An electrode substrate (10) according to the present disclosure is characterized by comprising: a base material (20) that has a first surface (21) and a second surface (22); and a positive electrode (30) and a negative electrode (40) that are disposed separated from each other on the first surface (21) or the second surface (22) of the base material (20), wherein a liquid permeates between the positive electrode (30) and the negative electrode (40) to discharge electricity, and the distance between the positive electrode (30) and the negative electrode (40) is 0.1–100 mm. In addition, by providing a transmission unit (70) or a notification unit (80) that is electrically connected to the electrode substrate (10), the electrode substrate (10) may constitute a liquid detection sensor (100) that is capable of detecting adhesion of a liquid.
H01M 6/32 - Deferred-action cells activated through external addition of electrolyte or of electrolyte components
G01M 3/16 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
Provided is a suction cylinder having a small number of port parts and a simple configuration. A cylinder rod 2 has a columnar first portion 21, and a columnar second portion 22 connected to a rear end surface 21c and having a diameter smaller than that of the first portion 21 at the connection point. A cylinder block 3 has: a first accommodation hole part 31 having a step surface 311 that is a partial bottom surface, and accommodating the first portion 21 in such a manner that the step surface 311 faces a non-connection surface 211 that, in a rear end surface 21c, is exposed without being connected to the second portion 22; and a second accommodation hole part 32 having a bottom part 32a, communicating with the first accommodation hole part 31 to accommodate the second portion 22, and having a hole diameter smaller than that of the first accommodation hole part 31 at the communication point. There is formed a vacuum ventilation passage that passes through the first portion 21 and opens toward a closed space S1 surrounded by the non-connection surface 211, the step surface 311, a side surface 22b of the second portion, and the inner wall surface of the first accommodation hole part 31. A pressure reduction/suction port part 33 that communicates with the closed space S1 is provided, air in the closed space S1 being discharged therethrough to the outside.
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
B23Q 7/04 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
H01L 21/677 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for conveying, e.g. between different work stations
Clothing; golf shirts; golf trousers; golf jackets; golf
jumpers; golf sweaters; golf raincoats; socks; stockings
other than special sportswear; headwear; golf caps; golf sun
visors [headwear]; golf hats; golf knit caps; arm warmers
[clothing]; arm sleeves being sun protective clothing; arm
sleeves, not for medical or orthopedic purposes. Golf club bags; golf balls; divot repair tools being golf
accessories; golf gloves; golf clubs; golf tees; golf tee
markers; markers for golf balls; golf bags; golf club heads;
golf club grips; golf club shafts; golf club head covers;
golf alignment sticks for golf practice; covers of golf
alignment sticks for golf practice; golf practice tools;
equipment for golf practice and parts and accessories
thereof.
Golf club bags; golf balls; divot repair tools [golf
accessories]; divot repair tools being golf accessories;
golf gloves; golf clubs; golf tees; golf tee markers;
markers for golf balls; golf bags; golf club heads; golf
club grips; golf club shafts; golf club head covers; golf
alignment sticks for golf practice; covers of golf alignment
sticks for golf practice; golf practice tools; equipment for
golf practice and parts and accessories thereof.
8.
ACTUATOR, OPEN/CLOSE VALVE MECHANISM, AND FLUID CONTROL DEVICE
An actuator includes a casing, a shaft body disposed inside the casing, and formed with a long hole LH and multiple exhaust holes EH; multiple assemblies arranged to correspond to the multiple exhaust holes EH, respectively, each assembly having a partition body and a piston body, and forming a closed space with each partition body, each partition body abutting an inner circumferential surface of the casing over the entire circumference while allowing penetration of the shaft body, each piston body allowing the shaft body to penetrate it; a biasing body biases a piston body from an upper end side toward a lower end side; and a push rod connected to an opposite side of the shaft body with respect to an opening of the shaft body. An open/close valve mechanism includes the actuator, a valve body, and a body, and has a function of controlling communication and shut-off of fluid.
F16K 31/122 - Operating meansReleasing devices actuated by fluid the fluid acting on a piston
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
Golf club bags; golf balls; divot repair tools [golf
accessories]; divot repair tools being golf accessories;
golf gloves; golf clubs; golf tees; golf tee markers;
markers for golf balls; golf bags; golf club heads; golf
club grips; golf club shafts; golf club head covers; golf
alignment sticks for golf practice; covers of golf alignment
sticks for golf practice; golf practice tools; equipment for
golf practice and parts and accessories thereof.
This golf club shaft is obtained by winding and thermally curing a plurality of layers of prepreg obtained by impregnating reinforcing fibers with a thermosetting resin. The prepreg includes: a 0° prepreg in which the fiber direction is parallel to the shaft longitudinal direction; a 90° prepreg in which the fiber direction is orthogonal to the shaft longitudinal direction; a first bias prepreg in which the fiber direction is inclined at an angle of 40° to 50° with respect to the shaft longitudinal direction; and a second positive bias prepreg in which the fiber direction is inclined at an angle of +10° to +35° with respect to the shaft longitudinal direction, or a second negative bias prepreg in which the fiber direction is inclined at an angle of -10° to -35° with respect to the shaft longitudinal direction.
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
24 - Textiles and textile goods
25 - Clothing; footwear; headgear
28 - Games; toys; sports equipment
Goods & Services
Bumbags; reusable shopping bags; roller bags; carrying bags;
bags for sports; suitcases; tote bags; bags; handbags;
boston bags; rucksacks; carry-on bags; shoulder bags;
umbrellas; parasols [sun umbrellas]; telescopic umbrellas;
golf umbrellas. Water bottles; drinking bottles for sports; aluminium water
bottles; tumblers; tumblers [drinking glasses]; cups;
drinking glasses; drinking cups; mugs. Towels of textile; bath towels; golf towels; handkerchiefs
of textile. Clothing; golf shirts; golf trousers; golf shorts; golf
skirts; golf caps; golf jackets; golf jumpers; golf
sweaters; golf raincoats; golf socks; golf sun visors
[headwear]; socks; stockings other than special sportswear;
hosiery; headwear; golf caps; arm warmers [clothing]; arm
sleeves being sun protective clothing; arm sleeves, not for
medical or orthopedic purposes; belts [clothing]; gloves
[clothing]; mittens; neck warmers; mufflers [clothing];
scarfs. Golf club bags; golf balls; divot repair tools [golf
accessories]; golf gloves; golf clubs; golf tees; markers
for golf balls; golf bags; golf club heads; golf club grips;
golf club shafts; golf club head covers; golf alignment
sticks for golf practice; covers of golf alignment sticks
for golf practice; golf practice tools; equipment for golf
practice and parts and accessories thereof; golf equipment;
shaped covers for golf bags; golf bags, with or without
wheels.
In the present invention, individual connector parts 10 of an aseptic connector comprise: a connector body 1 in which a facing surface 11 retains an opening part of a flow passage; a film member 2 that closes the opening part; and a plate-form tab member 3 connected to the film member 2, the tab member 3 rotating from a closed position at which the tab member 3 is accommodated on the facing surface 11 such that a first surface 3a faces the facing surface 11, to an open position at which the tab member 3 projects and extends to the outside of the connector body 1. The tab member 3 has a ring part 31 into which the finger of a user is inserted, and a shaft-form part 32 that protrudes from one side surface 3c of the tab member and serves as a rotary shaft. The connector body 1 has a bearing part 14 that pivotally supports the shaft-form part 32, which is inserted through a long guide hole 14a. The position at which the shaft-form part 32 is pivotally supported when in the open position is shifted vertically from that when in the open position, whereby the first surface 3a of the tab member 3 is adjusted so as to be positioned at the same height as an imaginary boundary surface between two connector parts 10 in close contact with each other when the two connector parts 10 are joined.
A61M 39/18 - Methods or apparatus for making the connection under sterile conditions, i.e. sterile docking
F16L 37/30 - Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
F16L 37/133 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members using flexible hooks
F16L 57/00 - Protection of pipes or objects of similar shape against external or internal damage or wear
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
24 - Textiles and textile goods
25 - Clothing; footwear; headgear
28 - Games; toys; sports equipment
Goods & Services
Bumbags; reusable shopping bags; roller bags; carrying bags;
bags for sports; suitcases; tote bags; bags; handbags;
boston bags; rucksacks; carry-on bags; shoulder bags;
umbrellas; parasols [sun umbrellas]; telescopic umbrellas;
golf umbrellas. Water bottles; drinking bottles for sports; aluminium water
bottles; tumblers; tumblers [drinking glasses]; cups;
drinking glasses; drinking cups; mugs. Towels of textile; bath towels; golf towels; handkerchiefs
of textile. Clothing; golf shirts; golf trousers; golf shorts; golf
skirts; golf caps; golf jackets; golf jumpers; golf
sweaters; golf raincoats; golf socks; golf sun visors
[headwear]; socks; stockings other than special sportswear;
hosiery; headwear; golf caps; arm warmers [clothing]; arm
sleeves being sun protective clothing; arm sleeves, not for
medical or orthopedic purposes; belts [clothing]; gloves
[clothing]; mittens; neck warmers; mufflers [clothing];
scarfs. Golf club bags; golf balls; divot repair tools [golf
accessories]; golf gloves; golf clubs; golf tees; markers
for golf balls; golf bags; golf club heads; golf club grips;
golf club shafts; golf club head covers; golf alignment
sticks for golf practice; covers of golf alignment sticks
for golf practice; golf practice tools; equipment for golf
practice and parts and accessories thereof; golf equipment;
shaped covers for golf bags; golf bags, with or without
wheels.
16.
COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING COMPOSITE MATERIAL
Provided is a composite material of a fiber reinforced plastic and a rubber material in which peeling between the fiber reinforced plastic and the rubber material is prevented. A composite material, including: a first member containing a fiber reinforced plastic; and a second member containing a rubber material and formed to be in direct contact with the first member within at least a part of a region on the first member, wherein the first member and the second member are integrated.
B32B 25/08 - Layered products essentially comprising natural or synthetic rubber comprising rubber as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 25/18 - Layered products essentially comprising natural or synthetic rubber comprising butyl or halobutyl rubber
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
B32B 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
B32B 38/00 - Ancillary operations in connection with laminating processes
17.
GOLF CLUB SHAFT, GOLF CLUB, AND METHOD FOR MANUFACTURING GOLF CLUB SHAFT
Provided is a golf club shaft having a lightweight property and exhibiting impact-absorption characteristics to suppress vibration at an impact of a golf ball. A golf club shaft, including a shaft body extending in a longitudinal direction, wherein the shaft body is composed of a composite material which has: a first member containing a fiber reinforced plastic; and a second member containing a rubber material and formed to be in direct contact with the first member within at least a part of a region on the first member, and in which the first member and the second member are integrated.
A63B 60/54 - Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
B29C 53/00 - Shaping by bending, folding, twisting, straightening or flatteningApparatus therefor
B29C 53/56 - Winding and joining, e.g. winding spirally
B29C 70/30 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core
B29K 9/00 - Use of rubber derived from conjugated dienes, as moulding material
B29K 19/00 - Use of rubber not provided for in a single one of main groups , as moulding material
B29K 23/00 - Use of polyalkenes as moulding material
B29K 83/00 - Use of polymers having silicon, with or without sulfur, nitrogen, oxygen or carbon only, in the main chain, as moulding material
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
A component 1a includes a fixed member 10 and a cover 20. The fixed member 10 is solely fixed to a housing 2 so as to cover an opening 2a of the housing 2. The cover 20 covers the fixed member 10.
Golf club bags; golf balls; divot repair tools [golf
accessories]; golf gloves; golf clubs; golf tees; golf tee
markers; markers for golf balls; golf caddy bags; golf club
heads; golf club grips; golf club shafts; golf club head
covers; golf alignment sticks for golf practice; covers of
golf alignment sticks for golf practice; golf practice
tools; equipment for golf practice and parts and accessories
thereof.
Golf club bags; golf balls; divot repair tools [golf
accessories]; golf gloves; golf clubs; golf tees; golf tee
markers; markers for golf balls; golf caddy bags; golf club
heads; golf club grips; golf club shafts; golf club head
covers; golf alignment sticks for golf practice; covers of
golf alignment sticks for golf practice; golf practice
tools; equipment for golf practice and parts and accessories
thereof.
The purpose of the present invention is to provide an actuator having excellent responsiveness compared to an actuator in which a plurality of assemblies to be disposed inside a casing are stacked alone in an axial direction, and an open/close valve mechanism. An actuator 10 of the present invention comprises: a casing 20, a shaft body 30 disposed inside the casing 20, and formed with a long hole LH and a plurality of exhaust holes EH; a plurality of assemblies 40 arranged to correspond to the plurality of exhaust holes EH, respectively, each assembly 40 having a partition body 42 and a piston body 44, and forming a closed space with each partition body 42, each partition body 42 abutting an inner circumferential surface of the casing 20 over the entire circumference while allowing penetration of the shaft body 30, each piston body 44 allowing the shaft body 30 to penetrate therethrough; a biasing body 50 for biasing a piston body 44H from an upper end side toward a lower end side; and a push rod 60 connected to an opposite side of the shaft body 30 with respect to an opening of the shaft body 30. An open/close valve mechanism 110 comprises the actuator 10, a valve body 70, and a body 80, and has a function of controlling communication and shut-off of fluid.
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
F16K 31/122 - Operating meansReleasing devices actuated by fluid the fluid acting on a piston
Clothing; socks and stockings other than special sportswear;
headwear; arm sleeves, not for medical or orthopedic
purposes. Golf club bags; golf balls; divot repair tools [golf
accessories]; golf gloves; golf clubs; golf tees; golf tee
markers; markers for golf balls; golf caddy bags; golf club
heads; golf club grips; golf club shafts; golf club head
covers; golf alignment sticks for golf practice; covers of
golf alignment sticks for golf practice; golf practice
tools; equipment for golf practice and parts and accessories
thereof.
Provided is a metal-air battery and a method of using the same that make it possible to simplify replacement work while also sustaining high output effectively. The metal-air battery includes a cell unit provided with a plurality of metal-air battery cells in parallel, each metal-air battery cell being configured to include a metal electrode, an air electrode disposed facing the metal electrode, and a housing that supports the metal electrode and the air electrode. The metal-air battery also includes handles for example that act as a first replacing means enabling the replacement of the entire cell unit. With this arrangement, it is possible to simplify replacement work while also sustaining high output effectively.
H01M 50/258 - Modular batteriesCasings provided with means for assembling
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
To provide a golf club shaft that has a lightweight while may reduce the vibration on impact of a golf ball by exerting shock absorbing property. A golf club shaft including a shaft body that extends longitudinally, wherein the shaft body includes a first member including fiber-reinforced plastic, and a second member formed in direct contact with the first member in at least a partial area on the first member, the second member including a rubber material, the first and second members are formed of an integrated composite material.
A63B 60/54 - Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
B29C 70/32 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
B29C 70/68 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers
Provided is a composite material which is formed of a fiber-reinforced plastic and a rubber material and in which separation between the fiber-reinforced plastic and the rubber material is prevented. The composite material comprises a first member including a fiber-reinforced material, and a second member which includes a rubber material and which is formed in direct contact with the first member in at least a partial region of the first member. The first member and the second member are made into an integral unit.
B32B 25/10 - Layered products essentially comprising natural or synthetic rubber next to a fibrous or filamentary layer
B29C 70/34 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression
B29C 70/68 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers
B32B 27/04 - Layered products essentially comprising synthetic resin as impregnant, bonding, or embedding substance
B29K 21/00 - Use of unspecified rubbers as moulding material
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
Provided is a cylinder device capable of preventing rotation unevenness while reducing power consumption and achieving compactification in particular. The present invention is to provide a cylinder device including a cylinder body and a shaft member supported in the cylinder body, the cylinder body being provided with a rotation port that communicates with an outer circumferential surface around the shaft member and rotates the shaft member based on a supply and discharge of a fluid. Thus, it is possible to prevent rotation unevenness while reducing power consumption and achieving compactification.
F15B 15/06 - Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non-rectilinear movement
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
F15B 15/02 - Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
F01D 1/34 - Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
F03B 1/00 - Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on bladed or like rotors, e.g. Pelton wheelsParts or details peculiar thereto
The present disclosure provides a liquid detection sensor which has the general purpose usability and can prevent the deterioration of a metal-air battery being an electric power source even when being installed for a long term, and in which the metal-air battery being an electric power source can exhibit an excellent electric power generation performance. The liquid detection sensor has the metal-air battery having a positive electrode, a negative electrode, and an electrolytic solution-forming component positioned between the positive electrode and the negative electrode, wherein the electrolytic solution-forming component is enclosed in the inside of a resin-made bag; and a resin of the resin-made bag has dissolvability or dispersibility in a liquid being an object to be detected.
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
Particularly, there is provided a liquid detection sensor in which a liquid contact area is formed integrally with a separator, and that improves detection accuracy with a small number of parts. A liquid detection sensor (1) according to the present invention includes a metal-air battery (2) formed by laminating a negative electrode sheet (3), a positive electrode sheet (5) and a separator (4) interposed between the negative electrode sheet (3) and the positive electrode sheet (5), and the separator (4) is formed wider than an area in which the positive electrode sheet (5) and the negative electrode sheet (3) overlap with the separator (4) interposed therebetween, and includes a liquid contact area (4′) exposed from at least one of the positive electrode sheet and the negative electrode sheet.
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 4/46 - Alloys based on magnesium or aluminium
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
G01M 3/16 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
Provided are the golf club shaft and the golf club for offering excellent feel of swing motions without demanding fine setting while keeping advantages of the short-sized golf club shaft. The golf club shaft includes a shaft body which extends in a longitudinal direction, and a gravity center shifting member attached to the shaft body for shifting a shaft gravity center toward a distal-end side in the longitudinal direction. In the case where the shaft body is cut to have a shaft full length of 43 inches or shorter, and positions of a distal-end portion and a proximal-end portion in the longitudinal direction are defined by percentage as 0% and 100%, respectively, a position of the shaft gravity center is set to be in a range from 39% to 45%.
Provided is a cylinder device capable of preventing rotation unevenness while reducing power consumption and achieving compactification in particular. The present invention is to provide a cylinder device including a cylinder body and a shaft member supported in the cylinder body, the cylinder body is provided with a rotation mechanism portion including a rotation chamber and configured to rotate the shaft member based on an action of a fluid, and rotation ports communicating with the rotation chamber are provided at a front end and a rear end of the rotation mechanism portion. Thus, it is possible to prevent rotation unevenness while reducing power consumption and achieving compactification.
F15B 15/06 - Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non-rectilinear movement
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
The present invention provides a liquid detection sensor which has versatility and can prevent deterioration of a metal-air cell which is a power source even if installed for extended periods of time, and in which the metal-air cell that is a power source can exhibit excellent power generating performance. The present invention is a liquid detection sensor, comprising a metal-air cell having a positive electrode, a negative electrode, and an electrolyte component located between the positive electrode and the negative electrode, wherein the electrolyte component is sealed inside a resin bag, and the resin of the resin bag has dissolving or dispersing characteristics in a liquid for detection.
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
A61M 5/168 - Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters
G01M 3/16 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
Provided is a metal-air battery and a method of using the same that make it possible to simplify replacement work while also sustaining high output effectively. The metal-air battery of the present invention comprises a cell unit provided with a plurality of metal-air battery cells in parallel, each metal-air battery cell being configured to include a metal electrode, an air electrode disposed facing the metal electrode, and a housing that supports the metal electrode and the air electrode. The metal-air battery also comprises handles for example that act as a first replacing means enabling the replacement of the entire cell unit. With this arrangement, it is possible to simplify replacement work while also sustaining high output effectively.
H01M 50/258 - Modular batteriesCasings provided with means for assembling
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
Provided is a metal-air battery and a method of using the same that make it possible to obtain a high output while also promoting the discharge of product associated with power generation and achieve stable output over time. A metal-air battery according to the present invention comprises a metal-air battery unit provided with a plurality of metal-air battery cells in parallel, each metal-air battery cell being configured to include a metal electrode, air electrodes disposed facing each other on either side of the metal electrode, and a housing that supports the metal electrode and the air electrodes, wherein the air electrodes are exposed on an outer face on either side of the housing, a liquid chamber is formed in each housing, and in the metal-air battery unit, an air chamber that is open on top is formed between the facing air electrodes between each of the metal-air battery cells, and in each metal-air battery cell, a through-hole that communicates to the liquid chamber and is supplies an electrolytic solution to the liquid chamber and can also release a product produced by a reaction between the metal electrode and the air electrodes to the outside of the metal-air battery unit is formed.
H01M 50/609 - Arrangements or processes for filling with liquid, e.g. electrolytes
H01M 50/70 - Arrangements for stirring or circulating the electrolyte
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
Provided particularly is a liquid detection sensor that has a liquid contact region integrally formed in a separator and has improved detection accuracy with a small number of components. This liquid detection sensor (1) according to the present invention is characterized by having a metal air battery (2) in which are stacked a negative electrode sheet (3), a positive electrode sheet (5), and a separator (4) that is interposed between the negative electrode sheet (3) and the positive electrode sheet (5), wherein the separator (4) is formed to be greater than an area where the positive electrode sheet (5) and the negative electrode sheet (3) overlap each other with the separator (4) therebetween, and has a liquid contact region (4') that is exposed from at least one among the positive electrode sheet and the negative electrode sheet.
G01M 3/16 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
G01M 3/40 - Investigating fluid tightness of structures by using electric means, e.g. by observing electric discharges
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
In particular, an object is to provide a fluid cylinder allowing for accurate stroking while causing rotation with reduced power consumption and a compact configuration. The fluid cylinder of the present invention includes a cylinder body and a shaft member supported within the cylinder body and wherein the shaft member is capable of stroking in an axial direction while rotating by means of a fluid. A rotary driver that rotates the shaft member on the basis of a rotation pressure generated by the fluid and a stroke driver that causes the shaft member to stroke on the basis of a cylinder control pressure generated by the fluid are provided in separate areas within the cylinder body.
F15B 15/02 - Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
F15B 15/28 - Means for indicating the position, e.g. end of stroke
47.
Golf club and combining member of golf club shaft and golf club head
To obtain a golf club and a combining member of a golf club shaft and a golf club head that can provide a flexibility in choice of reshafting to a user regardless of types of the golf club shaft and the golf club head. A golf club includes an inner-hosel-type golf club shaft, an over-hosel-type golf club head, and a combining member that combines the inner-hosel-type golf club shaft with the over-hosel-type golf club head.
To obtain a golf club and a connecting member for a golf club shaft and a golf club head that can provide a flexibility in choice of reshafting to a user regardless of types of the golf club shaft and the golf club head and that can also provide excellent strength and/or appearance. A connecting member connects an inner-hosel-type golf club shaft and an over-hosel-type golf club head. The connecting member includes a hybrid structure combining different kinds of material.
It is an object to provide a metal-air battery and a method for removing an oxide film that can appropriately remove an oxide film while reducing waste of power required for removing the oxide film. The metal-air battery of the present invention includes a battery main body portion in which a metal electrode and an air electrode are arranged so as to be opposed to each other through an electrolytic solution, a USB terminal to which an external load is connected, and a controller for electrically connecting the battery main body portion and the USB terminal, the controller includes a microcomputer for determining connection or disconnection of an external load to or from the USB terminal, and when the microcomputer confirms the connection of the external load, a current for removing an oxide film is made to flow through a circuit including the metal electrode, the air electrode, and an oxide film removing resistor.
H01M 4/48 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
50.
SURFACE TREATMENT AGENT, PRODUCTION METHOD THEREFOR, AND SURFACE TREATMENT METHOD
A surface treatment agent capable of providing excellent hydrophilic properties and oil repellency and containing: a fluorine-containing compound indicated by formula (1); a copolymer of a quaternary ammonium salt of arylamine and an amide compound or a carboxylic acid; and a catalyst. In the formula (1), R1indicates a group containing a fluoroalkyl group, R2indicates an alkyl group or an alkoxyalkyl group, R3and R4 each independently indicate a hydrogen atom or a monovalent organic group, x is an integer of 1–100, and y is an integer of 0–100.
C08K 5/5415 - Silicon-containing compounds containing oxygen containing at least one Si—O bond
C08L 33/02 - Homopolymers or copolymers of acidsMetal or ammonium salts thereof
C08L 33/26 - Homopolymers or copolymers of acrylamide or methacrylamide
C08L 39/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogenCompositions of derivatives of such polymers
C09D 133/26 - Homopolymers or copolymers of acrylamide or methacrylamide
C09D 179/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chainPolyhydrazidesPolyamide acids or similar polyimide precursors
C09D 183/08 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
To provide a composite molding and a method of manufacturing the same, capable of preventing insufficient filling of a rubber member and improving a product yield, the composite molding has a resin member and a rubber member molded to cover upper and lower faces of the resin member. A plurality of holes communicating with the resin member are provided in at least one of faces of the rubber member. The holes are loopholes of pins that support the resin member during molding of the rubber member while being spaced from a mold die.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
Provided are: a golf club shaft which, when cut into a short length, provides a good swing feeling without requiring subtle settings while maintaining merits of the short length thereof; and a golf club. This golf club shaft is characterized by having a shaft body extending in the longitudinal direction, and a center-of-gravity shift member which is provided on the shaft body and shifts the center of gravity of the shaft towards the distal end in the longitudinal direction, and in that when the shaft body is cut into a shaft with an entire length of 43 inches or less, the position of the center of gravity of the shaft is located within the range of 39% to 45%, where the distal end in the longitudinal direction is defined as 0% and the proximal end in the longitudinal direction is defined as 100%.
The purpose of the present invention is to provide a cylinder device configured so as to enable particularly a reduction in electric power consumption and size and the prevention of a variation in rotation. This cylinder device (1) is provided with a cylinder body (2) and a shaft member (3) which is supported within the cylinder body, wherein the cylinder device (1) is characterized in that the cylinder body is provided with a rotation mechanism (9) comprising a rotation chamber (9d) for rotating the shaft member on the basis of the action of fluid, wherein the front end (9a) and the rear end (9b) of the rotation mechanism are provided with ports (12, 13) for rotation, which lead to the rotation chamber. As a result, electric power consumption and size can be reduced and a variation in rotation can be prevented.
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
The purpose of the present invention is to provide a cylinder device configured so as to enable particularly a reduction in electric power consumption and size and the prevention of a variation in rotation. This cylinder device (1) is provided with a cylinder body (2) and a shaft member (3) which is supported within the cylinder body, wherein the cylinder device (1) is characterized in that the cylinder body is provided with ports (31, 32) for rotation, which lead to an outer peripheral surface centered about the axis of the shaft member and which rotates the shaft member on the basis of supply and discharge of fluid. As a result, electric power consumption and size can be reduced and a variation in rotation can be prevented.
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
The purpose of the present invention is to provide a metal-air battery that can facilitate replacement work and that makes it possible to effectively maintain high output, and a use method for said metal-air battery. This metal-air battery constitutes a set unit (1) in which a plurality of metal-air battery cells (2) are arranged side by side, said metal-air battery cells (2) each comprising a metal electrode, an air electrode arranged facing the metal electrode, and a housing that supports the metal electrode and the air electrode. The metal-air battery is characterized by being provided with a first replacement means such as handles (20) that make it possible to replace each set unit. As a result, it is possible to facilitate replacement work and effectively maintain high output.
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
An object is especially to provide a metal-air battery unit that has a compact configuration including a water supply space and an electrical system space. The metal-air battery unit of the present invention includes a unit main body including a plurality of metal-air battery cells, a water supply space supplying an electrolyte to the metal-air battery cells and an electrical system space coupling to a positive electrode and a negative electrode of the metal-air battery cell to control a battery output, disposed on an outer surface of the unit main body.
H01M 2/10 - Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H01M 2/36 - Arrangements for filling, topping-up or emptying cases with or of liquid, e.g. for filling with electrolytes, for washing-out
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
The purpose of the present invention is to provide a metal-air battery that is capable of obtaining a high output, promoting discharge of a product accompanying power generation, and achieving stability of output over time, and a method for using the same. The metal-air battery of the present invention comprises a metal-air battery unit (1) configured by providing in parallel a plurality of metal-air battery cells (2) each being configured to have a metal electrode (3), air electrodes (4) disposed opposite to both sides of the metal electrode, and a housing that supports the metal electrode and the air electrodes, the air electrodes are exposed on the outer surfaces on both sides of the housing, a liquid chamber (6) is formed inside each housing, in the metal-air battery unit, an air chamber (7) opened upward is formed between the air electrodes facing each other between the metal-air battery cells, and a through hole (6) that communicates with the liquid chamber for supplying an electrolytic solution to the liquid chamber and makes it possible to release the product generated by the reaction between the metal electrode and the air electrodes to the outside of the metal-air battery unit is formed in each metal-air battery cell.
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
H01M 2/36 - Arrangements for filling, topping-up or emptying cases with or of liquid, e.g. for filling with electrolytes, for washing-out
A metal-air battery is comprised by a metal-air battery unit having a plurality of juxtaposed metal-air battery cells with a small number of components and a simple structure for injection of the electrolytic solution into each cell. Each metal-air battery cell has an air electrode, a metal electrode arranged to face the air electrode, and a casing configured to support the air electrode and the metal electrode. Each casing includes an air chamber and a liquid chamber. Each air chamber has an upper part opened to the outside. The casing has a liquid feeding port communicating with the liquid chamber for admitting an electrolytic solution when the metal-air battery unit is lowered into a container of electrolytic solution.
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
H01M 50/60 - Arrangements or processes for filling or topping-up with liquidsArrangements or processes for draining liquids from casings
A63B 60/42 - Devices for measuring, verifying, correcting or customising the inherent characteristics of golf clubs, bats, rackets or the like, e.g. measuring the maximum torque a batting shaft can withstand
The purpose of the present invention is to provide a fluid cylinder in which stroking while rotating with high precision is possible while particularly reducing power consumption and achieving a compact size. This fluid cylinder (1) has a cylinder body (2) and a shaft member (3) supported inside the cylinder body (2), the fluid cylinder characterized in that stroking in the axial direction is possible while the shaft member is rotated due to the action of a fluid. A rotation driving part (10), which causes the shaft member to rotate on the basis of the rotary pressure from the fluid, and a stroke driving part (11), which causes the shaft member to stroke on the basis of a cylinder control pressure from the fluid, are provided apart from each other inside the cylinder body.
F15B 15/02 - Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
An object is especially to provide a metal-air battery that ensures a high output and continuance of the output over a long period of time as compared with a conventional one. A metal-air battery in the present invention includes a case, air electrodes disposed on both sides of the case, and a plurality of metal electrodes disposed inwardly separately from the air electrodes. The metal electrodes are opposed to one another via a space (S). The metal-air battery of the present invention can inhibit the reaction product from depositing between the air electrode and the metal electrode. A degree of freedom of a distance between the air electrode and the metal electrode is high. As described above, the high output and the continuance of the output over a long period of time are ensured.
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
A check valve structure includes: a valve casing communicating with each of inflow and outflow paths for a fluid; and a valve element which is disposed in the valve casing and configured of an elastic material. The valve element has a thin portion, and a thick portion protruding from the substantial center of one surface of the thin portion. The valve casing has: a valve element support portion including an annular bottom portion capable of supporting an outer edge of a bottom portion of the thick portion, and a peripheral wall portion continuing to an outer peripheral edge of the annular bottom portion; and a valve seat portion including a valve element contact portion which is in contact with a vicinity of an outer peripheral edge portion on the other surface side of the thin portion, and a valve seat surface which can be in contact with the thin portion.
It is an object to provide a metal-air battery capable of, in particular, properly discharging produced gas externally, and performing rapid water supply. A metal-air battery according to the present invention is characterized by including a unit body including a plurality of metal-air battery cells; a water supply space provided on a top surface of the unit body and is common to the metal-air battery cells; and a wiring opening which communicably connects with the water supply space and from which wires connected to electrodes of the metal-air battery cells are drawn out. A tubular portion having the wiring opening projects from the top surface of the unit body.
H01M 2/10 - Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H01M 2/12 - Vent plugs or other mechanical arrangements for facilitating escape of gases
H01M 2/36 - Arrangements for filling, topping-up or emptying cases with or of liquid, e.g. for filling with electrolytes, for washing-out
H01M 12/06 - Hybrid cellsManufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
H01M 12/08 - Hybrid cellsManufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
A golf club shaft and a golf club using such a golf club shaft are achieved, wherein the golf club shaft is capable of suppressing variations of various parameters at impact by reducing the difference in rigidity between the layers of the shaft body. The golf club shaft includes full-length bias prepregs provided only as a plurality of pairs thereof and as full-length layers that extend over an entire length of the shaft body, wherein fiber directions of each pair of the full-length bias prepregs are inclined at an angle within a range of 22 degrees through 28 degrees relative to a longitudinal direction of the shaft body, respectively.
A multistage piston actuator exerts a driving pressure against a spring pressure into pressure chambers of piston bodies, fitted into a cylinder body, to operate the push rod. Each piston body is combined with a partition fitted into the cylinder body. Each piston body includes a pressure receiving plate portion, and an axial rod and a slidable cylindrical guide portion extending concentrically in opposite directions, the axial rod having an axial air passage connected to the pressure chambers. Each partition includes a base plate portion having a through-hole which receives the axial rod of an adjacent piston body, a large-diameter outermost cylindrical portion fitted into the cylinder body, and a slidable cylindrical guide portion slidably fit-engaged with the slidable cylindrical guide portion of the piston body. The axial rods of each piston body are brought into contact to operate the push rod.
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
F16K 31/122 - Operating meansReleasing devices actuated by fluid the fluid acting on a piston
An FRP drive shaft includes an end joint joined to at least one end of an FRP cylinder via an outer collar. The end joint includes a serrated portion on an outer periphery thereof. The outer collar includes a small-diameter collar portion and a large-diameter collar portion. The serrated portion is press-fitted into an inner periphery of the FRP cylinder and fixed to an inner periphery of the small-diameter collar portion. A gap between an inner periphery of the large-diameter collar portion and an outer periphery of the FRP cylinder is filled with an adhesive for fixing the inner periphery of the large-diameter collar portion and the outer periphery of the FRP cylinder to each other. An adhesive-accumulating space which partially increases a filling amount of the adhesive is formed between the inner periphery of the large-diameter collar portion and the outer periphery of the FRP cylinder.
F16D 1/027 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like non-disconnectable, e.g. involving gluing, welding or the like
F16D 1/068 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving gluing, welding or the like
F16D 1/08 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hubCouplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with hub and longitudinal key
A golf club shaft formed by winding prepregs, made of reinforced fibers impregnated with a thermosetting resin, into layers and thermally curing the prepregs. The golf club shaft includes a 90-degree prepreg, a fiber direction of which is orthogonal to a longitudinal direction of the golf club shaft and which is provided on each of an inner layer side and an outer layer side, and the golf club shaft satisfies the following condition: 2.0≦D2/D1≦4.0, wherein D1 designates a thickness of the inner-layer-side 90-degree prepreg, and D2 designates a thickness of the outer-layer-side 90-degree prepreg.
An air cylinder apparatus equipped with a fall prevention mechanism, wherein the air cylinder apparatus includes a cylinder body and a piston rod which advances and retreats by supplying and discharging pressurized air to and from the cylinder body, and wherein the fall prevention mechanism includes a fixed member which is immovable with respect to the cylinder body; a plurality of brake members which are supported by the fixed member to be capable of coming into and out of contact with the fixed member; a biasing member which presses the plurality of brake members against the piston rod to lock the piston rod to the fixed member; and a lock-release air mechanism which holds, against a biasing force of the biasing member, the brake members in a non-contact position with the piston rod, the lock-release air mechanism operating by a pressurized air source that is common with that of the air cylinder apparatus.
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
An air-permeable water non-permeable device includes a unit including a rubber outer case, a rubber inner case, and an air-permeable water non-permeable sheet sandwiched therebetween; and a housing. The inner case is fitted inside a cylindrical portion of the outer case, the air-permeable water non-permeable sheet being sandwiched between a through-holed base portion of the outer case and a through-holed cylindrical body of the inner case. The through-holed base portion of the outer case faces a mounting through-hole of the housing and the retainer flange portion is externally orientated. The outer case is provided with an insertion guidance small-diameter portion which is not compressed by the retainer inner cylindrical surface and is smaller in diameter than the retainer inner cylindrical surface, and a retainer large-diameter portion which is compressed by the retainer inner cylindrical surface and is larger in diameter than the retainer inner cylindrical surface.
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
F16J 13/00 - Covers or similar closure members for pressure vessels in general
F16J 13/14 - Detachable closure membersMeans for tightening closures attached exclusively by spring action or elastic action
F16K 24/04 - Devices, e.g. valves, for venting or aerating enclosures for venting only
A flow regulator which is capable of suppressing hysteresis and includes a housing which includes a fluid inlet port, a fluid outlet port and a valve seat positioned in a communication channel, through which the fluid inlet port and the fluid outlet port are communicatively connected; a plunger guide cylinder coupled to the housing; a plunger provided at an end thereof with a valve body which moves toward and away from the valve seat, the plunger being inserted into the plunger guide cylinder to be freely movable in an axial direction; a spring which biases the plunger in a direction to bring the valve body into contact with the valve seat; and an electromagnetic device which moves the plunger in a valve opening direction against the spring. A clearance exists between an outer periphery of the plunger and an inner periphery of the plunger guide cylinder, the clearance being sufficient for the outer periphery of the plunger and the inner periphery of the plunger guide cylinder to be completely in noncontact with each other, to thereby make a sliding resistance therebetween zero in a state where axes of the plunger and the plunger guide cylinder are aligned. The valve body is formed as a ball, and one and the other of the valve body and the valve seat are made of a rigid body and an elastic material, respectively. The spring is a compression coil spring which is concentric with the plunger and is provided in an extended state between a fixed portion of the plunger guide cylinder and a movable portion on the plunger side.
The vehicle brake-specific diaphragm of the invention includes a vessel-form member and a flange portion formed at a peripheral edge of an opening in the vessel-form member, wherein the vessel-form member and the flange portion are each formed of a rubber body including silicone rubber and a substrate fabric embedded in the rubber body, the substrate fabric including aramid short fibers or polyester fibers, and having a thickness of 0.25 mm or more. Accordingly, the inventive diaphragm does not only have durability during operation in both the high-temperature and the normal-temperature area but also exerts much better durability during operation in the low-temperature area.
B60T 17/08 - Brake cylinders other than ultimate actuators
F16D 65/18 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together
F16D 121/08 - Fluid pressure acting on a membrane-type actuator, e.g. for gas pressure
A scratch-resistant blade such as an FRP wind turbine blade and a blade protective sheet which can be easily repaired when scratched. A blade is provided with a laminated protective sheet bonded to at least part of a leading edge of an FRP blade body of said blade, wherein the laminated protective sheet comprises an adhesive layer, a intermediate fabric layer and a durable surface layer, in that order from the blade body.
An object is to achieve a golf club shaft and a method of producing the same, wherein the weight balance in the shaft longitudinal direction can be reproducibly and easily set and wherein the golf club shaft is produced at a low cost and has high durability. The golf club shaft includes a hollow-cylindrical shaft body made of fiber-reinforced resin and a weight-adding cylinder installed in a cylindrical space of the shaft body. At least a part of an outer diameter side of the weight-adding cylinder is embedded in an cylindrical embedded recess that is formed in an inner wall of the shaft body, wherein a grip-side cylindrical end surface of the weight-adding cylinder and a grip-side cylindrical end surface of the cylindrical embedded recess are in contact with each other.
A golf club shaft in which the isotropy of the prepregs configuring a torsion rigidity holding layer is high and in which sufficient torsional rigidity can be secured with fewer plies of fewer prepregs. The golf club shaft includes a torsional rigidity holding layer made of a thermosetting resin which contains reinforced fibers extending obliquely to a longitudinal direction of the shaft. The torsional rigidity holding layer includes a multilayer set prepreg, in which at least two layers of prepregs made of reinforced fibers are impregnated with a thermosetting resin. A plurality of prepregs in the multilayer set prepreg include reinforced fibers extending in mutually different directions. The multilayer set prepreg is continuously wound by at least two turns with the plurality of prepregs layered on each other. A golf club uses the shaft.
A prepreg winding method includes the steps of preparing a plate, a mandrel movable toward and away from the plate, and a press roll movable toward and away from the mandrel and having an axis parallel to the mandrel; mounting a prepreg on the plate, the prepreg being formed by impregnating reinforced fibers with a thermosetting resin sheet; winding a leading end of the prepreg mounted on the plate around the mandrel, and making a pressing force act on the plate and the mandrel therebetween with the prepreg sandwiched between the plate and the mandrel and making a pressing force act on the mandrel and the press roll therebetween with the prepreg sandwiched between the mandrel and the press roll; and winding the prepreg around the mandrel by rotating the mandrel and the press roll.
Disclosed is a slow-acting ON/OFF valve which includes a valve-opening pressure chamber that makes an actuating member (which actuates a valve body that comes into contact with and moves away from a valve seat to close and open a flow passage) move in a valve-opening direction against a spring biasing force in a valve-closing direction, and supplies air to the valve-opening pressure chamber, in minute increments, via a flow rate regulation valve. In this slow-acting ON/OFF valve, the dead time from the receipt of a valve-opening signal to the commencement of a valve-opening operation is short. A manifold is provided independently of the valve-opening pressure chamber. Between the valve-opening pressure chamber and the manifold, the following three valves are provided: a pressure regulation valve which allows air to flow into the valve-opening pressure chamber from the manifold until pressure in the valve-opening pressure chamber reaches a predetermined reserve pressure and which is closed upon the pressure in the valve-opening pressure chamber reaching the reserve pressure; a flow rate regulation valve which supplies air to the valve-opening pressure chamber from the manifold, in minute increments, after the pressure in the valve-opening pressure chamber reaches the reserve pressure; and an exhaust valve which rapidly discharges air in the valve-opening pressure chamber to the manifold upon pressure in the manifold dropping below the pressure in the valve-opening pressure chamber and is thereafter closed.
F16K 1/30 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
An FRP drive shaft is formed by joining metal end-joints to each end of an FRP cylinder, wherein each of the metal end-joints includes a press-fitting joint having a serrated portion which is press-fitted into the FRP cylinder, and a cylindrical outer collar which is fixed to an outer periphery of the FRP cylinder, and non-circular engaging portions which are engaged with each other to transfer rotation are formed on the press-fitting joint and the cylindrical outer collar, respectively.
F16D 1/068 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving gluing, welding or the like
F16D 1/08 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hubCouplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with hub and longitudinal key
A method is provided for producing a weight-reduced FRP cylinder which can attain high strength, and also such an FRP cylinder is provided. This FRP cylinder producing method, in which a plurality of prepregs formed by impregnating reinforced fibers with thermosetting resin sheets are wound into a cylinder and thermally cured to be formed as a plurality of FRP layers, includes a simultaneous multilayer winding process in which a torsional rigidity retaining prepreg and a buckling prevention prepreg are continuously wound a plurality of turns with being layered on each other when the plurality of prepregs are wound into a cylinder, wherein the torsional rigidity retaining prepreg includes a layer of fibers oblique to a cylindrical axis direction of the FRP cylinder, and wherein the buckling prevention prepreg includes a layer of fibers orthogonal to the cylindrical axis direction.
B29C 53/56 - Winding and joining, e.g. winding spirally
B29C 70/32 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
A power-assisted mechanism having a simple structure which can perform a power-assisted operation can be achieved in a power-assisted on/off valve including a valve stem which opens and closes a flow passage, an operational member which is positioned on an axis of the valve stem and is relatively movable with respect to the valve stem, and a power-assisted mechanism which reduces the speed and power-assists the movement of the operational member, and transfers the movement of the operational member to the stem valve.
The power-assisted mechanism is provided with a transmission rod which is positioned on an axis of the operational member, the transmission rod provided with a reduced-diameter portion that reduces the diameter thereof in a direction toward the valve stem; a pressing member which is interconnected with the valve stem; a pair of motion-transmission surfaces that are formed so as to face the pressing member and a housing that movably supports the pressing member, wherein a space between the pair of motion-transmission surfaces increasingly narrows toward the outer periphery thereof; and a plurality of radial-direction movable bodies that are interposed between the pair of motion-transmission surfaces and the reduced-diameter portion of the transmission rod and are in contact therewith.
A golf club shaft is provided in which the flexural rigidity of the distal end portion can be improved with no change in flexural rigidity on the proximal end while the dispersion in the values of the flexural rigidity in the circumferential direction can be reduced without the use of a distal-end reinforcing layer that causes discontinuous points in the lengthwise direction in flexural rigidity. A golf club shaft is provided which satisfies the following conditions: that the golf club shaft includes at least three rectangular carbon prepregs as full-length layers, that all the rectangular carbon prepregs are each composed of a 0-degree layer, the long fiber direction of which is coincident with the longitudinal direction of the golf club shaft, that all the rectangular carbon prepregs are configured such that the amount of overlapping of each rectangular carbon prepreg is zero on the large-diameter proximal end portion of the gold club shaft and increasingly overlaps at positions increasingly toward the distal end of the golf club shaft, and that wind start positions of the rectangular carbon prepregs are different from one another.
2 and a moment of inertia of area (Iz) in the range of 6.5E-04 to 1.2E-02, and a blade member (4) located on one surface of the support member (2) along one side edge (2A). The blade member (4) is made of a rubber material having a 25% modulus of no greater than 0.85 MPa, and has a moment of inertia of area (Iz) in the range of 8E-02 to 1.2E+01, and the blade member (4) has a warping of no greater than 10 mm in the longitudinal direction.
G03G 15/10 - Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
