Hoden Seimitsu Kako Kenkyusho Co., Ltd.

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2025 (YTD) 2
2020 1
Before 2020 37
IPC Class
B23H 9/10 - Working turbine blades or nozzles 5
B21D 28/02 - Punching blanks or articles with or without obtaining scrapNotching 3
B21D 43/22 - Devices for piling sheets 3
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma 3
B22F 3/16 - Both compacting and sintering in successive or repeated steps 3
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NICE Class
07 - Machines and machine tools 5
02 - Paints, varnishes, lacquers 4
40 - Treatment of materials; recycling, air and water treatment, 3
01 - Chemical and biological materials for industrial, scientific and agricultural use 1
06 - Common metals and ores; objects made of metal 1
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1.

MIXING AND MELTING DEVICE AND AUXILIARY CONTROL METHOD USING MIXING AND MELTING DEVICE

      
Application Number JP2024024357
Publication Number 2025/088853
Status In Force
Filing Date 2024-07-05
Publication Date 2025-05-01
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Inada Atsumori
  • Ando Kazuhiro

Abstract

Provided is a mixing and melting device capable of maintaining the quality of a manufactured fused material even when the operation state is affected by disturbances such as a sudden change in the environment or a malfunction of a machine. The mixing and melting device (1) includes: a motor (8) which generates a driving force; a rotating shaft (5) rotated by the motor (8); a plurality of blade members (10) formed on the outer periphery of the rotating shaft (5) on the other side in the axial direction; a material input unit (14) into which materials are input; and a mixing container (3) connected below the material input unit (14), through which the rotating shaft (5) passes, and which mixes and melts the materials input into the material input unit (14), the mixing and melting device (1) mixing and melting, in accordance with a predetermined work step, the materials by using the plurality of blade members (10). The mixing and melting device (1) further includes: a memory unit (41) that stores the work step; work units (8), (22), and (30) that operate in accordance with the work step stored in the memory unit (41); detection units (43) to (49) that detect the operation states of the work units (8), (22), and (30); and a control unit (40) that, when the work units (8), (22), and (30) are operated in accordance with the work step stored in the memory unit (41) according to the results detected by the detection units (43) to (49), predicts a predicted melting point arrival time (T1), which is the time it takes for the material to reach the melting point, and controls the work units (8), (22), and (30) so that the absolute value of the difference between the set melting point arrival time (T0) and the predicted melting point arrival time (T1) becomes smaller when the absolute value of the difference between the predetermined set melting point arrival time (T0) stored in the memory unit (41) and the predicted melting point arrival time (T1) is equal to a predetermined time threshold value or greater.

IPC Classes  ?

  • B29B 7/72 - Measuring, controlling or regulating
  • B29B 7/38 - MixingKneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary

2.

MIXING AND MELTING APPARATUS

      
Application Number JP2024024356
Publication Number 2025/041461
Status In Force
Filing Date 2024-07-05
Publication Date 2025-02-27
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Inada Atsumori
  • Ando Kazuhiro
  • Ishii Tomoyuki

Abstract

[Problem] To provide a mixing and melting apparatus capable of adjusting the amount of fluid in a mixing container. [Solution] A mixing and melting apparatus 1 comprises: a motor 8 which generates driving force; a rotary shaft 5 which is rotated by the motor 8; a spiral supply screw 12 which is formed on the outer periphery on one side in the axial direction of the rotary shaft 5; a plurality of blade members 10 which are formed on the outer periphery on the other side in the axial direction of the rotary shaft 5; a material input part 14 into which a material is input; a mixing container 3 which is connected to a lower part of the material input part 14, has the rotary shaft 5 penetrate therethrough, and crushes, mixes, and melts the material input into the material input part 14; and a fluid supply part 30 for supplying a fluid to the material input part 14 or the mixing container 3.

IPC Classes  ?

  • B29B 7/40 - MixingKneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
  • B01F 27/052 - Stirrers with replaceable wearing elementsWearing elements therefor
  • B01F 27/70 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
  • B01F 27/171 - Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for disintegrating, e.g. for milling
  • B01F 27/191 - Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
  • B01F 27/1121 - Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades pin-shaped
  • B01F 35/10 - Maintenance of mixers
  • B02C 19/10 - Mills in which a friction block is towed along the surface of a cylindrical or annular member
  • B29B 7/58 - Component parts, details or accessoriesAuxiliary operations
  • B29B 7/60 - Component parts, details or accessoriesAuxiliary operations for feeding, e.g. end guides for the incoming material
  • B29B 7/72 - Measuring, controlling or regulating

3.

Electrode, electrochemical machining apparatus using the electrode, electrochemical machining method, and product machined by the method

      
Application Number 16851193
Grant Number 11179790
Status In Force
Filing Date 2020-04-17
First Publication Date 2020-08-20
Grant Date 2021-11-23
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Mori, Takayuki
  • Sunada, Hiroyuki
  • Hosoe, Hirotaro

Abstract

a and a coating 42 fixed to an outer periphery of the core tube 41.

IPC Classes  ?

  • B23H 3/06 - Electrode material
  • B23H 3/04 - Electrodes specially adapted therefor or their manufacture
  • B23H 9/14 - Making holes
  • B23H 9/16 - Making holes using an electrolytic jet
  • B23H 3/02 - Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
  • B23H 9/10 - Working turbine blades or nozzles
  • B23H 7/22 - Electrodes specially adapted therefor or their manufacture
  • B23H 7/26 - Apparatus for moving or positioning electrode relatively to workpieceMounting of electrode

4.

Aqueous anti-rust surface treatment composition and surface-coated metal member

      
Application Number 16300248
Grant Number 10907053
Status In Force
Filing Date 2017-04-28
First Publication Date 2019-05-16
Grant Date 2021-02-02
Owner HODEN SEIMITSU KAKO KENKYUSYO CO., LTD. (Japan)
Inventor
  • Kang, Yukihiro
  • Koshina, Takafumi

Abstract

An aqueous anti-rust surface treatment composition used for forming a film on a surface of a metal member of the present invention contains a silane coupling agent; a water-soluble transition metal compound containing a water-soluble titanium compound or a water-soluble zirconium compound; a condensed phosphate; and a solvent containing water, in which the condensed phosphate contains a highly condensed phosphate which is a salt of high condensate of equal to or more than four phosphoric acids.

IPC Classes  ?

  • C09D 5/08 - Anti-corrosive paints
  • C09D 133/02 - Homopolymers or copolymers of acidsMetal or ammonium salts thereof
  • C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chainCoating compositions based on derivatives of such polymers
  • C09D 161/06 - Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
  • C09D 163/00 - Coating compositions based on epoxy resinsCoating compositions based on derivatives of epoxy resins
  • C23C 22/05 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
  • C09D 129/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • C09D 7/40 - Additives
  • C09D 7/61 - Additives non-macromolecular inorganic
  • C09D 7/20 - Diluents or solvents
  • C09D 7/63 - Additives non-macromolecular organic
  • C23C 22/23 - Condensed phosphates
  • C08K 3/32 - Phosphorus-containing compounds
  • C08K 3/36 - Silica
  • C08K 5/098 - Metal salts of carboxylic acids
  • C08K 5/5435 - Silicon-containing compounds containing oxygen containing oxygen in a ring

5.

Integrated impeller manufacturing method

      
Application Number 16214905
Grant Number 11103945
Status In Force
Filing Date 2018-12-10
First Publication Date 2019-04-11
Grant Date 2021-08-31
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Ota, Toshiaki
  • Watanabe, Isao
  • Iwata, Takanori

Abstract

A method of manufacturing an integrated impeller has a first shroud forming a bottom portion, a second shroud forming a lid portion, a hub formed at the center portion of the first shroud, and blades that section a flow path which is formed between the first shroud and the second shroud and through which a fluid flows. This method includes forming a flow path on the inner circumferential side of the impeller; and forming a flow path on the outer circumferential side of the impeller. The step of forming the flow path on the outer circumferential side of the impeller has the steps of: while rotating the linear electrode having a tip-end part and a base-end part about a longitudinal direction axis thereof, applying electric discharge machining to the first shroud; applying electric discharge machining to the second shroud; and applying electric discharge machining to the blade.

IPC Classes  ?

  • B23H 9/10 - Working turbine blades or nozzles
  • F04D 29/28 - Rotors specially adapted for elastic fluids for centrifugal or helico-centrifugal pumps
  • F04D 29/02 - Selection of particular materials
  • B23H 1/04 - Electrodes specially adapted therefor or their manufacture

6.

MACHINING JIG

      
Application Number JP2017010771
Publication Number 2018/167932
Status In Force
Filing Date 2017-03-16
Publication Date 2018-09-20
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor Endo, Hiroshi

Abstract

A machining jig (1) characterized in comprising: a frame (10) for supporting a workpiece (W1); a movable part (20) capable of moving in relation to the frame (10) and that supports the workpiece (W1) together with the frame (10); and a drive part (30) for driving the movable part (20), the frame (10) having a lower frame (11), side frames (12) extending upward from both ends of the lower frame (11), an upper frame (13) connected to the upper portion of the two side frames (12), and a lower support part (14) for supporting the lower portion of the workpiece (W1) together with the upper surface of the lower frame (11) and the lower side of the two side frames (12), the lower support part (14) having attached thereto a member (15) abutting the obverse side of the workpiece lower portion and a member (18) abutting the reverse side of the workpiece lower portion, the members (15,18) sandwiching the lower portion of the workpiece (W1), and the moving part (20) having a movable base part (21) that is moved by the drive part (30) and includes a member (22) abutting the reverse side of the workpiece upper portion, said member (22) abutting the reverse side of the workpiece (W1), an upper support part (23) that is attached to the movable base part (21) and supports the upper portion of the workpiece (W1), and a member (24) abutting the obverse side of the workpiece upper portion, said member (24) sandwiching the workpiece (W1) together with the member (22) abutting the reverse side of the workpiece upper portion.

IPC Classes  ?

7.

FOOD PACKAGING CONTAINER AND METHOD FOR MANUFACTURING SAME

      
Application Number JP2016085209
Publication Number 2018/096681
Status In Force
Filing Date 2016-11-28
Publication Date 2018-05-31
Owner
  • CHUO KAGAKU CO., LTD. (Japan)
  • FINE TEC CO., LTD. (Japan)
  • HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Nakagawa Kosuke
  • Motoki Toshihiko
  • Takahashi Tatsuya

Abstract

Provided is a food packaging container in the form of a plastic molded product and in which a hole can be made. The container is provided with a container body having an opening at the top and a lid body for covering the opening of the container body. The lid body is provided with a flat section (30) formed to a thickness t1 of 150 µm or thicker and a hole-making half-cut part (320) formed on the flat section (30). The thickness t2 of the half-cut part (320) satisfies a condition of (1 µm ≤ thickness t2 of half-cut part 320 ≤ 50 µm). The half-cut part (320) is formed by advancing a high-precision cutting blade formed on a slide into a sheet material while performing parallelism control by independently driving three or more shafts supporting a slide of a press machine.

IPC Classes  ?

  • B65D 81/34 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs intended to be cooked or heated within the package

8.

METHOD FOR MANUFACTURING INTEGRATED IMPELLER

      
Application Number JP2017018219
Publication Number 2018/016158
Status In Force
Filing Date 2017-05-15
Publication Date 2018-01-25
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Ota, Toshiaki
  • Watanabe, Isao
  • Iwata, Takanori

Abstract

[Problem] To provide a method for manufacturing an integrated impeller for a centrifugal compressor that has good machining precision, is inexpensive, and has a short lead time. [Solution] A method for manufacturing an integrated impeller 10 equipped with a first shroud 11 forming a base part, a second shroud 12 forming a cover part, a hub 13 formed in the center portion of the first shroud 11, and blades 14 for dividing a flow path 15 through which a fluid flows and which is formed between the first shroud 11 and the second shroud 12. This method for manufacturing an integrated impeller 10 is characterized by having a step for forming a flow path on the inner circumferential side of the impeller 10, and a step for forming a flow path on the outer circumferential side of the impeller 10, the step for forming the flow path on the outer circumferential side of the impeller 10 having a step for electric discharge machining the first shroud 11, a step for electric discharge machining the second shroud 12, and a step for electric discharge machining the blades 14, said steps being performed by rotating, around an axis in the lengthwise direction, a linear electrode 21 having a tip-end section and a base-end section.

IPC Classes  ?

9.

AQUEOUS ANTI-RUST SURFACE TREATMENT COMPOSITION AND SURFACE-COATED METAL MEMBER

      
Application Number JP2017016910
Publication Number 2017/195652
Status In Force
Filing Date 2017-04-28
Publication Date 2017-11-16
Owner HODEN SEIMITSU KAKO KENKYUSYO CO., LTD. (Japan)
Inventor
  • Kang Yukihiro
  • Koshina Takafumi

Abstract

This aqueous anti-rust surface treatment composition is used to form a coating on the surface of a metal member, the aqueous anti-rust surface treatment composition containing: a silane coupling agent; a water-soluble transition metal compound that contains a water-soluble titanium compound or a water-soluble zirconium compound; a condensed phosphate; and a solvent containing water, the condensed phosphate including a highly condensed phosphate that is a salt of a high condensate of four or more phosphoric acids.

IPC Classes  ?

  • C23C 22/05 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • C09D 5/08 - Anti-corrosive paints
  • C09D 7/12 - Other additives
  • C09D 129/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
  • C09D 133/02 - Homopolymers or copolymers of acidsMetal or ammonium salts thereof
  • C09D 161/06 - Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
  • C09D 163/00 - Coating compositions based on epoxy resinsCoating compositions based on derivatives of epoxy resins
  • C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chainCoating compositions based on derivatives of such polymers
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds

10.

METHOD FOR MANUFACTURING SPIRAL COIL

      
Application Number JP2017005277
Publication Number 2017/145865
Status In Force
Filing Date 2017-02-14
Publication Date 2017-08-31
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor Murata, Chikara

Abstract

[Problem] To provide a method for manufacturing a spiral coil according to which a thin spiral coil can be manufactured using an electric press processing machine. [Solution] A method for manufacturing a spiral coil is characterized by including: a first step in which a material M is punched into a coil shape using a first upper die convex part 41a and a semiprocessed coil 100′ is pressed into a first upper die concave part 41b; a second step in which the semiprocessed coil 100′ that has been pressed into the first upper die concave part 41b is pressed out onto a sheet-shaped member F; and a third step in which the semiprocessed coil 100′ on the sheet-shaped member F is pressed by a second upper mold part 42, thereby completing a coil 100.

IPC Classes  ?

  • B21D 28/00 - Shaping by press-cuttingPerforating
  • B21D 28/20 - Applications of drives
  • B21D 53/00 - Making other particular articles
  • H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils

11.

MACHINED ARTICLE AND PRESS-MACHINING METHOD

      
Application Number JP2016088672
Publication Number 2017/111157
Status In Force
Filing Date 2016-12-26
Publication Date 2017-06-29
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor Murata, Chikara

Abstract

[Problem] To provide a machined article having a finely dimensioned slit machined with good precision, and a press-machining method capable of readily machining a finely dimensioned slit with good precision. [Solution] A machined article (100) characterized in that: the machined article (100) is provided with a first member (101) including an internal peripheral section (101a) formed by a hole, and a second member (102) including an external peripheral section (102a) fitted into the internal peripheral section (101a) of the first member (101); an internal peripheral concave section (101b) is formed in a portion of the internal peripheral section (101a) of the first member (101), and/or an external peripheral concave section (102b) is formed in a portion of the external peripheral section (102a) of the second member (102); and a slit (103) that passes from the obverse surface through to the reverse surface in a position corresponding to the internal peripheral concave section (101b) or the external peripheral concave section (102b) is formed between the first member (101) and the second member (102).

IPC Classes  ?

  • B21D 28/24 - Perforating, i.e. punching holes
  • B21D 28/26 - Perforating, i.e. punching holes in sheets or flat parts
  • B21D 39/00 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders

12.

Press-molding system and press-molding method

      
Application Number 15450258
Grant Number 10799936
Status In Force
Filing Date 2017-03-06
First Publication Date 2017-06-22
Grant Date 2020-10-13
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Murata, Chikara
  • Inada, Atsumori

Abstract

A press-molding system 1 includes a press-molding unit 2 having a main body 21, a lower molding die 23 installed at the lower portion of the main body 21, a drive part 24 installed to the main body 21, and an upper molding die 26 installed so as to be vertically movable with respect to the lower molding die 23 by the drive part 24, a workpiece weight measuring unit 5 that measures the weight of a workpiece, and a controller 7 that controls the drive part 24 according to the weight of a workpiece measured by the workpiece weight measuring unit 5.

IPC Classes  ?

  • B21J 9/20 - Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
  • B21K 27/00 - Handling devices, e.g. for feeding, aligning, dischargingCutting-off meansArrangement thereof
  • B21K 27/04 - Feeding devices for rods, wire, or strips allowing successive working steps
  • B30B 15/26 - Programme control arrangements
  • B30B 15/00 - Details of, or accessories for, pressesAuxiliary measures in connection with pressing

13.

Three-dimensional shaping apparatus

      
Application Number 15318729
Grant Number 11407032
Status In Force
Filing Date 2015-06-05
First Publication Date 2017-05-11
Grant Date 2022-08-09
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Murata, Chikara
  • Inada, Atsumori

Abstract

A three-dimensional shaping apparatus 1 includes a support frame 11, a material supply part 3 supported by the support frame 11, a shaped article placing part 4 which is supported by the support frame 11 and on which a material supplied from the material supply part 3 is placed, an input part 51 that previously inputs thereto the moving amount of a table 41, a storage part 52 that stores the moving amount input thereto from the input part 51, and a controller 50 that controls the material supply part 3 and the shaped article placing part 4. The shaped article placing part 4 includes a table 41 on the upper surface of which a shaped article is placed and a drive part 45 that drives the table 41. The controller 50 moves the table 41 by the moving amount stored in the storage part 52.

IPC Classes  ?

  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • B33Y 40/00 - Auxiliary operations or equipment, e.g. for material handling
  • B33Y 40/10 - Pre-treatment
  • B33Y 40/20 - Post-treatment, e.g. curing, coating or polishing
  • B33Y 50/00 - Data acquisition or data processing for additive manufacturing
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B33Y 80/00 - Products made by additive manufacturing
  • B33Y 99/00 - Subject matter not provided for in other groups of this subclass
  • B29C 64/00 - Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
  • B29C 64/10 - Processes of additive manufacturing
  • B29C 64/176 - Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects sequentially
  • B29C 64/182 - Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects in parallel batches
  • B29C 64/20 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • B29C 64/205 - Means for applying layers
  • B29C 64/227 - Driving means
  • B29C 64/245 - Platforms or substrates
  • B29C 64/25 - Housings, e.g. machine housings
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/30 - Auxiliary operations or equipment
  • B29C 64/307 - Handling of material to be used in additive manufacturing
  • B29C 64/40 - Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
  • B22F 10/20 - Direct sintering or melting
  • B29C 64/241 - Driving means for rotary motion
  • B22F 3/16 - Both compacting and sintering in successive or repeated steps
  • B29C 67/00 - Shaping techniques not covered by groups , or
  • B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
  • B29C 64/147 - Processes of additive manufacturing using only solid materials using sheet material, e.g. laminated object manufacturing [LOM] or laminating sheet material precut to local cross sections of the 3D object
  • B29C 64/141 - Processes of additive manufacturing using only solid materials
  • B22F 10/30 - Process control

14.

Three-dimensional shaping apparatus

      
Application Number 15319122
Grant Number 11407033
Status In Force
Filing Date 2015-06-05
First Publication Date 2017-05-11
Grant Date 2022-08-09
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Murata, Chikara
  • Inada, Atsumori

Abstract

To provide a three-dimensional shaping apparatus excellent in accuracy and productivity. In a three-dimensional shaping apparatus 1, a shaped article placing part 4 includes a table 41 on the upper surface of which a shaped article is placed, a drive part 45 that drives the table 41, measurement parts 46 and 47 that measure the position of the table 41 or the position of a slider 42, and a controller 50 that controls the drive part 45 on the basis of measurement values from the respective measurement parts 46 and 47.

IPC Classes  ?

  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • B33Y 40/00 - Auxiliary operations or equipment, e.g. for material handling
  • B33Y 40/10 - Pre-treatment
  • B33Y 40/20 - Post-treatment, e.g. curing, coating or polishing
  • B33Y 50/00 - Data acquisition or data processing for additive manufacturing
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B33Y 80/00 - Products made by additive manufacturing
  • B33Y 99/00 - Subject matter not provided for in other groups of this subclass
  • B29C 64/00 - Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
  • B29C 64/10 - Processes of additive manufacturing
  • B29C 64/176 - Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects sequentially
  • B29C 64/182 - Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects in parallel batches
  • B29C 64/20 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • B29C 64/205 - Means for applying layers
  • B29C 64/227 - Driving means
  • B29C 64/245 - Platforms or substrates
  • B29C 64/25 - Housings, e.g. machine housings
  • B29C 64/255 - Enclosures for the building material, e.g. powder containers
  • B29C 64/30 - Auxiliary operations or equipment
  • B29C 64/307 - Handling of material to be used in additive manufacturing
  • B29C 64/40 - Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
  • B22F 10/20 - Direct sintering or melting
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/147 - Processes of additive manufacturing using only solid materials using sheet material, e.g. laminated object manufacturing [LOM] or laminating sheet material precut to local cross sections of the 3D object
  • B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
  • B29C 64/268 - Arrangements for irradiation using laser beamsArrangements for irradiation using electron beams [EB]
  • B22F 10/30 - Process control

15.

PRESS-FORMING SYSTEM AND PRESS-FORMING METHOD

      
Application Number JP2015066354
Publication Number 2016/047211
Status In Force
Filing Date 2015-06-05
Publication Date 2016-03-31
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Murata, Chikara
  • Inada, Atsumori

Abstract

[Problem] To provide a high-accuracy and high-productivity press-forming system and a press-forming method. [Solution] A press-forming system (1) characterized by being provided with: a press-forming unit (2) comprising a main body, a lower forming die installed on a lower part of the main body, a drive unit (24) installed in the main body, and an upper forming die which is installed in such a manner as to be able to be moved up and down relative to the lower forming die by the drive unit (24); a workpiece weight measurement unit (5) for measuring the weight of a workpiece; and a control unit (7) for controlling the drive unit (24) in accordance with the workpiece weight measured by the workpiece weight measurement unit (5).

IPC Classes  ?

  • B21J 9/20 - Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
  • B21K 27/00 - Handling devices, e.g. for feeding, aligning, dischargingCutting-off meansArrangement thereof

16.

3D MOLDING DEVICE

      
Application Number JP2015066352
Publication Number 2015/194398
Status In Force
Filing Date 2015-06-05
Publication Date 2015-12-23
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Murata, Chikara
  • Inada, Atsumori

Abstract

[Problem] To provide a 3D molding device having high precision and productivity. [Solution] This 3D molding device (1) is characterized by having: a table (41) on the top surface of which a molding subject is carried; a drive unit (45) that drives the table (41); a measurement unit (46, 47) that measures the position of the table (41) or a slider (42); and a control unit (50) that controls the drive unit (45) on the basis of the measurement value of the measurement unit (46, 47).

IPC Classes  ?

  • B29C 67/00 - Shaping techniques not covered by groups , or
  • B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
  • B22F 3/16 - Both compacting and sintering in successive or repeated steps
  • B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • B33Y 50/00 - Data acquisition or data processing for additive manufacturing

17.

3D MOLDING DEVICE

      
Application Number JP2015066353
Publication Number 2015/194399
Status In Force
Filing Date 2015-06-05
Publication Date 2015-12-23
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Murata, Chikara
  • Inada, Atsumori

Abstract

[Problem] Provided is a 3D molding device having high precision and productivity. [Solution] This 3D molding device (1) is characterized by being provided with: a support frame (11); a material supply unit (3) supported by the support frame (11); a molding subject carrying section (4) supported by the support frame (11) and at which the material supplied by the material supply unit (3) is carried; an input unit (51) to which the instructed motion amount for the table (41) is input ahead of time; a storage unit (52) that stores the instructed motion amount input via the input unit (51); and a control unit (50) that controls the material supply unit (3) and the molding subject carrying section (4). The 3D molding device (1) is further characterized by the molding subject carrying section (4) having a table (41), at the top surface of which the molding subject is carried, and a drive unit (45), which drives the table (41), and by the control unit (50) moving the table (41) by the instructed motion amount stored in the storage unit (52).

IPC Classes  ?

  • B29C 67/00 - Shaping techniques not covered by groups , or
  • B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
  • B22F 3/16 - Both compacting and sintering in successive or repeated steps
  • B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • B33Y 50/00 - Data acquisition or data processing for additive manufacturing

18.

Electrode, electrochemical machining apparatus using the electrode, electrochemical machining method, and product machined by the method

      
Application Number 14440374
Grant Number 10369646
Status In Force
Filing Date 2013-10-31
First Publication Date 2015-10-01
Grant Date 2019-08-06
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Mori, Takayuki
  • Sunada, Hiroyuki
  • Hosoe, Hirotaro

Abstract

a and a coating 42 fixed to an outer periphery of the core tube 41.

IPC Classes  ?

  • B23H 3/04 - Electrodes specially adapted therefor or their manufacture
  • B23H 3/06 - Electrode material
  • B23H 7/22 - Electrodes specially adapted therefor or their manufacture
  • B23H 7/26 - Apparatus for moving or positioning electrode relatively to workpieceMounting of electrode
  • B23H 9/10 - Working turbine blades or nozzles
  • B23H 9/14 - Making holes
  • B23H 9/16 - Making holes using an electrolytic jet
  • B23H 3/02 - Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits

19.

Stacking apparatus and stack manufacturing system

      
Application Number 14429811
Grant Number 10075049
Status In Force
Filing Date 2013-05-30
First Publication Date 2015-08-20
Grant Date 2018-09-11
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor Murata, Chikara

Abstract

To provide a stacking apparatus and a stack manufacturing system having high accuracy and productivity. A stacking apparatus 10 includes: a stage unit 40 on which a first material to be stacked 91 and a second material to be stacked 92 are stacked and placed; a sandwiching member 31 that is vertically movable with respect to the stage unit 40, and between which and the stage unit 40 the first material to be stacked 91 an the second stacked 92 are sandwiched; and a press member 33 that is vertically movable with respect to the sandwiching member 31 and simultaneously presses the first material to be stacked 91 and the second material to be stacked 92.

IPC Classes  ?

  • H02K 15/02 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
  • H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
  • B21D 43/22 - Devices for piling sheets
  • B21D 28/32 - Perforating, i.e. punching holes in other articles of special shape
  • B21D 28/04 - Centering the workPositioning the tools
  • B21D 28/10 - Incompletely punching in such a manner that the parts are still coherent with the work

20.

Stacking apparatus and stack manufacturing system

      
Application Number 14425417
Grant Number 09849498
Status In Force
Filing Date 2013-05-30
First Publication Date 2015-08-13
Grant Date 2017-12-26
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor Murata, Chikara

Abstract

a pressed and stamped out of the material to be stacked 90 by the press member 13.

IPC Classes  ?

  • B23P 21/00 - Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
  • B21D 43/22 - Devices for piling sheets
  • B21D 28/02 - Punching blanks or articles with or without obtaining scrapNotching
  • B21D 43/00 - Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profilesAssociations therewith of cutting devices
  • H02K 15/02 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
  • H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
  • B21D 28/14 - Dies
  • B21D 45/00 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass

21.

Operation method of electric press working machine

      
Application Number 13261858
Grant Number 09044912
Status In Force
Filing Date 2011-11-21
First Publication Date 2014-09-25
Grant Date 2015-06-02
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Futamura, Shoji
  • Murata, Chikara
  • Takahashi, Tatsuya
  • Inada, Atsumori
  • Yoneda, Tetsuya

Abstract

An operation method of an electric press working machine including a frame body, a crown, and a plurality of support posts, a first slide that slides on the support posts, a second slide that slides on the support posts, a first-side drive source that drives the first slide, a second-side drive source that drives the second slide, and either a first upper die that is attached to correspond to the first slide or a second upper die that is attached to correspond to the second slide or both. The method includes: a step of moving the first and second slides to a first position; a step of moving the second slide to a second position while keeping the first slide at the first position; and a step of moving the second slide to a third position while keeping the first slide at the first position.

IPC Classes  ?

  • B30B 13/00 - Methods of pressing not special to the use of presses of any one of the preceding main groups
  • B30B 15/14 - Control arrangements for mechanically-driven presses
  • B30B 1/18 - Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means
  • B21D 22/06 - Stamping using rigid devices or tools having relatively-movable die parts
  • B21D 22/24 - Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank

22.

SURFACE TREATMENT COMPOSITION, METHOD FOR PRODUCING SURFACE TREATMENT COMPOSITION, METAL ARTICLE, AND METHOD FOR PRODUCING METAL ARTICLE

      
Application Number JP2013081381
Publication Number 2014/103578
Status In Force
Filing Date 2013-11-21
Publication Date 2014-07-03
Owner HODEN SEIMITSU KAKO KENKYUSYO CO., LTD. (Japan)
Inventor Koshina Takafumi

Abstract

The present invention provides a surface treatment composition which forms a coating film by being applied over the surface of a metal member and dried thereon. This surface treatment composition contains a liquid crystal compound having a branched chain and a rust inhibitor.

IPC Classes  ?

  • C23C 26/00 - Coating not provided for in groups
  • B05D 7/14 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C09D 5/08 - Anti-corrosive paints
  • C09K 19/12 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls

23.

ELECTRODE, ELECTROCHEMICAL MACHINING DEVICE USING AFOREMENTIONED ELECTRODE, ELECTROCHEMICAL MACHINING METHOD, AND MACHINED ARTICLE MACHINED BY MEANS OF SAID METHOD

      
Application Number JP2013079602
Publication Number 2014/073453
Status In Force
Filing Date 2013-10-31
Publication Date 2014-05-15
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Mori, Takayuki
  • Sunada, Hiroyuki
  • Hosoe, Hirotaro

Abstract

This electrode (4) is provided with: a core tube (41) that uses a material capable of forming a second hole (101b), which differs in direction or in curvature from a first hole (101a) formed with a predetermined curvature, in a manner joined to the first hole (101a); and a covering (42) adhered to the outer periphery of the core tube (41). As a result, an electrode having a high degree of freedom in machining shape and having a simple structure, an electrochemical machining device using the electrode, and an electrochemical machining method are achieved.

IPC Classes  ?

  • B23H 3/04 - Electrodes specially adapted therefor or their manufacture
  • B23H 7/22 - Electrodes specially adapted therefor or their manufacture
  • B23H 7/26 - Apparatus for moving or positioning electrode relatively to workpieceMounting of electrode
  • B23H 9/14 - Making holes

24.

LAMINATING APPARATUS AND LAMINATED BODY MANUFACTURING SYSTEM

      
Application Number JP2013065021
Publication Number 2014/050208
Status In Force
Filing Date 2013-05-30
Publication Date 2014-04-03
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor Murata, Chikara

Abstract

[Problem] To provide a laminating apparatus and a laminated body manufacturing system, which have high accuracy and high productivity. [Solution] A laminating apparatus (10) is characterized by being provided with: a base section (40) having placed thereon a first material (91) to be laminated and a second material (92) to be laminated by having the first material and the second material overlapping each other; a sandwiching member (31), which is capable of moving in the vertical direction with respect to the base section (40), and which sandwiches the first material (91) and the second material (92) between the base section (40) and the sandwiching member; and a press member (33), which is capable of moving in the vertical direction with respect to the sandwiching member (31), and which presses the first material (91) and the second material (92) at one time.

IPC Classes  ?

  • B21D 28/02 - Punching blanks or articles with or without obtaining scrapNotching
  • B21D 39/03 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of sheet metal otherwise than by folding

25.

LAMINATION DEVICE AND LAMINATE PRODUCTION SYSTEM

      
Application Number JP2013065020
Publication Number 2014/038257
Status In Force
Filing Date 2013-05-30
Publication Date 2014-03-13
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor Murata, Chikara

Abstract

[Problem] To provide a high-accuracy and high-productivity lamination device and a laminate production system. [Solution] A lamination device (10) is characterized by being provided with: a stand part (4) on which a material to be laminated (90) is mounted; a sandwiching member (11) which is vertically movable with respect to the stand part (4), and sandwiches the material to be laminated (90) between itself and the stand part (4); a pressing member (13) which is vertically movable with respect to the sandwiching member (11), and presses the material to be laminated (90); and a guide pin (14) which guides a laminate (91a) punched out from the material to be laminated (90) by being pressed by the pressing member (13).

IPC Classes  ?

  • B21D 43/22 - Devices for piling sheets
  • B21D 28/02 - Punching blanks or articles with or without obtaining scrapNotching
  • B21D 28/14 - Dies
  • B21D 43/00 - Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profilesAssociations therewith of cutting devices
  • B21D 45/00 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
  • B30B 13/00 - Methods of pressing not special to the use of presses of any one of the preceding main groups

26.

METHOD FOR OPERATING ELECTRIC STAMPING MACHINE

      
Application Number JP2011006458
Publication Number 2013/072979
Status In Force
Filing Date 2011-11-21
Publication Date 2013-05-23
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Futamura, Shoji
  • Murata, Chikara
  • Takahashi, Tatsuya
  • Inada, Atsumori
  • Yoneda, Tetsuya

Abstract

[Problem] To propose a method for operating an electric stamping machine capable of high precision molding and ensuring the flatness of products to be molded. [Solution] A method for operating an electric stamping machine comprising providing: at least a frame body formed of a bed, a crown and a plurality of braces; a first slide for sliding the braces, a second slide for sliding the braces, a first side drive source provided so as to drive the first slide; a second side drive source provided so as to drive the second slide; and a first top mold attached to the first slide and/or a second top mold attached to the second slide; an operation for raising or lowering the first slide using the first side drive source and for raising or lowering the second slide using the second side drive source being repeated; and a stamping movement for processing the product to be molded by a bottom mold attached to the bed and one or both of the top molds being continuously repeated; wherein the method for operating an electric stamping machine is characterized by having a step for moving the first slide and the second slide to a first position, a step for moving the second slide to a second position while keeping the first slide in the first position, and a step for moving the second slide to a third position while keeping the first slide in the first position.

IPC Classes  ?

  • B30B 15/14 - Control arrangements for mechanically-driven presses
  • B30B 1/18 - Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means

27.

Chromium-free rust-inhibitive surface treatment agent for metal parts with zinc surfaces and metal parts with zinc surfaces coated with rust-inhibitive surface coated film

      
Application Number 13733999
Grant Number 08623503
Status In Force
Filing Date 2013-01-04
First Publication Date 2013-05-16
Grant Date 2014-01-07
Owner Hoden Seimitsu Kako Kenkyusho Co., Ltd. (Japan)
Inventor
  • Endo, Yasuhiko
  • Nogami, Hideaki
  • Watanabe, Shunjiro
  • Adachi, Shoichiro
  • Kang, Yukiyasu

Abstract

Disclosed is a chromium-free rust-inhibitive surface treatment agent to form a siliceous film that rarely cracks or peels off and yields an excellent rust-inhibitive performance on zinc surfaces of a metal part. The chromium-free rust-inhibitive surface treatment agent is an alcoholic solution of alkoxysilane oligomer having weight-averaged molecular weight of 1,000 to 10,000, and 2.5 to 15% of silicon in molecules of the alkoxysilane oligomer has been replaced with titanium. To prepare partly titanium-replaced alkoxysilane oligomer, titanium compound, in which about a half of alkoxy groups in titanium tetraalkoxide has been chelated, is reacted with tetraalkoxysilane monomer or alkoxysilane oligomer in the alcoholic solution.

IPC Classes  ?

  • B32B 5/00 - Layered products characterised by the non-homogeneity or physical structure of a layer
  • C08K 3/00 - Use of inorganic substances as compounding ingredients

28.

MOLDING DIE AND METHOD FOR MANUFACTURING MOLDING DIE

      
Application Number JP2011004546
Publication Number 2013/021427
Status In Force
Filing Date 2011-08-11
Publication Date 2013-02-14
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor Nakagawa, Dai

Abstract

[Problem] To provide a low-cost and highly accurate molding die for molding a structure in a short manufacture time, and a method for manufacturing the molding die. [Solution] This molding die is characterized in being provided with: a plate-like first member (10) to be a base; a second member (2), which has cells (2) and is bonded to the first member (10), each of said cells having a shape that corresponds to a structure to be molded; molding grooves (7), each of which is disposed, with a predetermined depth, between the cells (2); and a supply port (6), which communicates with a predetermined intersecting portion of the molding grooves (7) from the first member (10) side that is the reverse side on which the cells (2) are bonded.

IPC Classes  ?

29.

ZEC

      
Application Number 1081895
Status Registered
Filing Date 2011-06-09
Registration Date 2011-06-09
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 02 - Paints, varnishes, lacquers

Goods & Services

Galvanizing baths; galvanizing preparations; chemical preparations except pigments for the manufacture of enamel; chemical preparations for the manufacture of paints. Coatings (paints); anti-rust oils; protective preparations for metals; anti-rust preparations for preservation.

30.

METHOD OF MANUFACTURING IMPELLER FOR CENTRIFUGAL ROTARY MACHINE

      
Application Number JP2009005196
Publication Number 2010/041431
Status In Force
Filing Date 2009-10-06
Publication Date 2010-04-15
Owner
  • MITSUBISHI HEAVY INDUSTRIES, LTD. (Japan)
  • HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Kishimoto, Hisanori
  • Yasui, Toyoaki
  • Tasaki, Akinori
  • Tanaka, Eizaburo
  • Maehara, Takashi

Abstract

A method of manufacturing an impeller for a centrifugal rotary machine, wherein the impeller has a substantially circular disc-like shape and is provided with blades arranged radially from the inner peripheral side toward the outer peripheral side with a flow path formed between each of the blades.  The method is provided with a first step of forming a flow path by means of an electric discharge machining method in which an electrode having a shape corresponding to the flow path is inserted from the outer peripheral side of a circular disc body having the outer shape of the impeller in order to form the first section of the flow path on the outer peripheral side of the circular disc body, and second step of forming a flow path whereby the second section of the flow path on the inner peripheral side of the circular disk body is formed from the inner peripheral side of the circular disc body.

IPC Classes  ?

  • B23H 9/10 - Working turbine blades or nozzles
  • F04D 29/28 - Rotors specially adapted for elastic fluids for centrifugal or helico-centrifugal pumps

31.

AQUEOUS SOLUTION FOR BLACKENING CHEMICAL CONVERSION TREATMENT OF ZINC OR ZINC ALLOY SURFACE AND METHOD FOR FORMING BLACKENED ANTIRUST COATING FILM USING THE AQUEOUS SOLUTION FOR THE TREATMENT

      
Application Number JP2009065991
Publication Number 2010/032702
Status In Force
Filing Date 2009-09-14
Publication Date 2010-03-25
Owner HODEN SEIMITSU KAKO KENKYUSHO CO.,LTD. (Japan)
Inventor
  • Watanabe Shunjiro
  • Endo Yasuhiko

Abstract

Disclosed is a chromium-free surface treatment method which can provide the surface of a metal member having a zinc or zinc alloy surface with good blackness and antirust properties.  Also disclosed is an aqueous solution for chemical conversion which is applicable to the surface treatment method.  The aqueous solution does not contain trivalent or hexavalent chromium ions, but contains, per 1 liter of the aqueous solution, 5-20 g of phosphate ions, 0.1-3 g of divalent iron ions, 1-10 g of divalent manganese ions and 1-3 g of nitrate ions.  The aqueous solution has a pH of 1-3.  A black coating film of Fe3O4 is formed by immersing the metal member in the aqueous solution, then a chemical conversion coating film of cerium oxide is formed thereon, and then a siliceous coating film is formed thereon.

IPC Classes  ?

  • C23C 22/18 - Orthophosphates containing manganese cations
  • C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
  • C23C 2/06 - Zinc or cadmium or alloys based thereon
  • C25D 5/26 - Electroplating of metal surfaces to which a coating cannot readily be applied of iron or steel surfaces

32.

Chromium-free rust-inhibitive surface treatment agent for metal parts with zinc surfaces and metal parts with zinc surfaces coated with rust-inhibitive surface coated film

      
Application Number 12282979
Grant Number 08367201
Status In Force
Filing Date 2007-04-13
First Publication Date 2009-07-02
Grant Date 2013-02-05
Owner Hoden Seimitsu Kako Kenkyusho Co., Ltd. (Japan)
Inventor
  • Endo, Yasuhiko
  • Nogami, Hideaki
  • Watanabe, Shunjiro
  • Adachi, Shoichiro
  • Kang, Yukiyasu

Abstract

Disclosed is a chromium-free rust-inhibitive surface treatment agent to form a siliceous film that rarely cracks or peels off and yields an excellent rust-inhibitive performance on zinc surfaces of a metal part. The chromium-free rust-inhibitive surface treatment agent is an alcoholic solution of alkoxysilane oligomer having weight-averaged molecular weight of 1,000 to 10,000, and 2.5 to 15% of silicon in molecules of the alkoxysilane oligomer has been replaced with titanium. To prepare partly titanium-replaced alkoxysilane oligomer, titanium compound, in which about a half of alkoxy groups in titanium tetraalkoxide has been chelated, is reacted with tetraalkoxysilane monomer or alkoxysilane oligomer in the alcoholic solution.

IPC Classes  ?

  • B32B 5/00 - Layered products characterised by the non-homogeneity or physical structure of a layer
  • C08K 3/00 - Use of inorganic substances as compounding ingredients

33.

NON-CHROMATE RUST-PREVENTIVE SURFACE TREATING AGENT FOR METALLIC MEMBER HAVING ZINC SURFACE, AND METALLIC MEMBER HAVING ZINC SURFACE COATED WITH THE RUST-PREVENTIVE COATING FILM

      
Application Number JP2007058137
Publication Number 2007/119812
Status In Force
Filing Date 2007-04-13
Publication Date 2007-10-25
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
Inventor
  • Endo, Yasuhiko
  • Nogami, Hideaki
  • Watanabe, Shunjiro
  • Adachi, Shoichiro
  • Kan, Yukiyasu

Abstract

Disclosed is a non-chromate rust-preventive surface treating agent which can form, on a zinc surface of a metal member, a silica-containing coating film which hardly causes cracking or detaching and can impart good anti-rust properties to the surface. The agent comprises a solution of an alkoxysilane oligomer having a weight average molecular weight of 1,000 to 10,000 in an alcohol, wherein 2.5 to 15% of silicon atoms in the alkoxysilane oligomer molecule are substituted by titanium atoms. The alkoxysilane oligomer which is partially substituted by titanium can be produced by reacting a titanium compound with a tetraalkoxysilane monomer or an alkoxysilane oligomer in an alcoholic solution, wherein the titanium compound can be prepared by chelating about half of alkoxide groups in titanium tetraalkoxide.

IPC Classes  ?

  • C09D 185/00 - Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbonCoating compositions based on derivatives of such polymers
  • B05D 5/00 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
  • B05D 7/14 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
  • B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C09D 1/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
  • C09D 5/08 - Anti-corrosive paints
  • C09D 129/14 - Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
  • C09D 183/02 - Polysilicates
  • C09D 183/04 - Polysiloxanes
  • C09D 183/07 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • C23C 22/02 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using non-aqueous solutions

34.

ZECCOAT

      
Application Number 913348
Status Registered
Filing Date 2006-12-21
Registration Date 2006-12-21
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
NICE Classes  ?
  • 02 - Paints, varnishes, lacquers
  • 06 - Common metals and ores; objects made of metal
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 40 - Treatment of materials; recycling, air and water treatment,

Goods & Services

Anti-rust paints; enamels for painting; distempers; anti-fouling paints; fireproof paints; waterproof paints; lacquers and varnishes. Zinc-coated steel sheets; casting of aluminium or its alloys; rolled steel; zinc and its alloys; metal plates for building or construction; metal materials for building or construction; nails; nuts (of metal); screws (of metal); tacks (of metal); bolts (of metal); rivets (of metal); washers of metal; keys and chains (of metal). Chassis (of automobiles); cycles, bicycles and their parts and fittings; springs (for land vehicles); vessels and their parts and fittings; automobiles and their parts and fittings; disc brakes (for land vehicles). Metal electro-plating and hot dipping; metal treating.

35.

HSK

      
Application Number 850319
Status Registered
Filing Date 2005-03-28
Registration Date 2005-03-28
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
NICE Classes  ? 02 - Paints, varnishes, lacquers

Goods & Services

Coatings (paints).

36.

HSK

      
Application Number 122829200
Status Registered
Filing Date 2004-08-20
Registration Date 2006-06-02
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
NICE Classes  ?
  • 02 - Paints, varnishes, lacquers
  • 07 - Machines and machine tools
  • 40 - Treatment of materials; recycling, air and water treatment,

Goods & Services

(1) Rust inhibitor paints or coatings for metal products. (2) Metalworking machines and tools, namely, industrial machine presses, rolling mills for metalworking, tubing mills for metalworking, wire extruding machines, mechanical presses for metalworking, forging machines, oil hydraulic presses for metalworking; anti-abrasive cemented carbide tools, forging moulds and press dies for metal forming; electric arc welding machines; metal cutting machines by electric arc, gas or plasma; electric arc welding equipment. (1) Electro-plating; mill working; metal working services, namely, annealing, metal tempering, and hot dipping.

37.

ZENFORMER

      
Application Number 121859300
Status Registered
Filing Date 2004-05-31
Registration Date 2005-07-15
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

(1) Presses (machines for industrial purposes) and other metal working machines and tools.

38.

ZENFORMER

      
Serial Number 76593417
Status Registered
Filing Date 2004-05-21
Registration Date 2005-11-29
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Industrial machine presses and metal working machines and tools, namely, rolling mills for metal working, tubing mills for metal working, wire extruding machines, mechanical presses for metalworking, forging machines, oil hydraulic presses for metalworking, anti-abrasive cemented carbide tools, forging moulds and press dies for metal forming

39.

HSK

      
Application Number 812427
Status Registered
Filing Date 2003-09-22
Registration Date 2003-09-22
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 09 - Scientific and electric apparatus and instruments
  • 40 - Treatment of materials; recycling, air and water treatment,

Goods & Services

Metalworking machines and tools. Electric arc welding apparatus, metal cutting apparatus (by electric arc, gas or plasma), electric welding apparatus. Electro-plating, millworking, annealing, metal tempering, hot dipping.

40.

ZEN FORMER

      
Application Number 812425
Status Registered
Filing Date 2003-09-22
Registration Date 2003-09-22
Owner HODEN SEIMITSU KAKO KENKYUSHO CO., LTD. (Japan)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Metalworking machines and tools.