Sunstar Co., Ltd.

Republic of Korea

Back to Profile

1-20 of 20 for Sunstar Co., Ltd. and 1 subsidiary Sort by
Query
Aggregations
IP Type
        Patent 17
        Trademark 3
Jurisdiction
        World 18
        United States 1
        Canada 1
Owner / Subsidiary
[Owner] Sunstar Co., Ltd. 17
Sunstar Precision Co., Ltd. 3
IPC Class
D05B 19/00 - Programme-controlled sewing machines 3
D05B 19/02 - Sewing machines having electronic memory or microprocessor control unit 2
D05B 19/12 - Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine 2
D05B 47/04 - Automatically-controlled tensioning devices 2
D05C 9/04 - Work holders, e.g. frames 2
See more

1.

WIND POWER GENERATING AND FINE DUST FILTERING APPARATUS

      
Application Number KR2018006670
Publication Number 2019/231034
Status In Force
Filing Date 2018-06-12
Publication Date 2019-12-05
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Kim, Hyeon Jae

Abstract

The present invention relates to a wind power generating and fine dust filtering apparatus. The present invention comprises a fine dust filter guide and wind power amplification outflow duct, a filter tank, a water spray unit, a septic tank and a water supply unit, and further comprises a wind power drive unit, a compressed air storage means, an air motor, a generator and a capacitor. Therefore, the present invention has a simple structure, can be installed on a building rooftop and the like, and enables filtering and treating of fine dust in the atmosphere as well as maximization of the storage capacity by means of amplifying wind power. A recycle unit is further comprised, and thus a compressed air supplied to the air motor and for driving the generator is discharged from the air motor, is amplified while passing through the recycle unit, and can be discharged toward the inflow of the wind of the fine dust filter guide and wind power amplification outflow duct. Therefore, the compressed air which has been used for power generation is recycled for wind power driving and thus power generation efficiency can further be increased.

IPC Classes  ?

  • B01D 47/06 - Spray cleaning
  • B01D 53/78 - Liquid phase processes with gas-liquid contact
  • B01D 35/02 - Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
  • F03D 3/00 - Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
  • F03D 3/02 - Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of rotors
  • F03D 3/04 - Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
  • F03D 9/11 - Combinations of wind motors with apparatus storing energy storing electrical energy
  • F03D 9/17 - Combinations of wind motors with apparatus storing energy storing energy in pressurised fluids
  • F03D 15/00 - Transmission of mechanical power

2.

POWER GENERATION DEVICE USING NATURAL RUBBER AND SPIRAL SPRING

      
Application Number KR2018006669
Publication Number 2019/216482
Status In Force
Filing Date 2018-06-12
Publication Date 2019-11-14
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Kim, Hyeon Jae

Abstract

The present invention relates to a power generation device using natural rubber and a spiral spring. The present invention comprises a natural rubber/spiral spring power generation unit, a power generator, and a storage battery. As the power generator is driven by generating a rotational force via elastic energy stored in a state in which the rubber bands of the natural rubber/spiral spring power generation unit are wound a certain number of times while stretched a certain length to be imparted with elastic energy by virtue of a manual or automatic rotational driving means, a generated current can be stored in the storage battery that is connected to the power generator. After compressed air is stored by means of an air compression/storage unit, the stored compressed air that is discharged can be supplied to a pneumatic rotary tool to wind the rubber band of the natural rubber/spiral spring power generation unit so as to repeatedly store elastic energy. Accordingly, the elastic energy storage operation of the natural rubber/spiral spring power generation unit can be automatically provided in a simple manner.

IPC Classes  ?

  • F03G 1/02 - Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
  • H02K 7/18 - Structural association of electric generators with mechanical driving motors, e.g.with turbines
  • F16H 33/02 - Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels

3.

SWF

      
Application Number 1336229
Status Registered
Filing Date 2016-11-23
Registration Date 2016-11-23
Owner Sunstar Co., Ltd. (Republic of Korea)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Automatic multi-head embroidery machines; pattern sewing machines, electronically controlled; the machine for attaching ornament to cloth.

4.

SUNSTAR

      
Application Number 1335233
Status Registered
Filing Date 2016-11-23
Registration Date 2016-11-23
Owner Sunstar Co., Ltd. (Republic of Korea)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Embroidery machines; cutting equipment; machines for attaching ornaments to cloth; sewing machines for household purposes; industrial sewing machines.

5.

SEWN PRODUCT PRODUCTION PROCESS CONSULTING APPARATUS AND METHOD AND COMPUTER-READABLE RECORDING MEDIUM

      
Application Number KR2013003878
Publication Number 2013/165220
Status In Force
Filing Date 2013-05-03
Publication Date 2013-11-07
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Park, In Chul

Abstract

The present invention provides a sewn product production process consulting apparatus, a method and a computer-readable recording medium, capable of clustering sewn product production processes and calculating an optimized process condition by analyzing and adjusting the clustered sewn product production processes. The sewn product production process consulting apparatus according to an embodiment of the present invention comprises: an information collecting module for collecting production information; an information classification module for classifying the sewn product production processes into clustered processes that have the same sewing condition based on the production information; and an information calculation module for analyzing and adjusting the clustered processes to calculate consulting information.

IPC Classes  ?

6.

AUTOMATIC THREAD TENSION ADJUSTMENT DEVICE

      
Application Number KR2012011438
Publication Number 2013/100543
Status In Force
Filing Date 2012-12-26
Publication Date 2013-07-04
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Jeong, Ho-Young

Abstract

Disclosed is an automatic thread tension adjustment device using a solenoid. The automatic thread tension adjustment device comprises: a solenoid fixing bracket where a first base and a second base are disposed away from each other in a U shape, and having the pair of the thread guide dish and thread guide dish pressing plate disposed between the first base and the second base; a solenoid mounted on the second base of the solenoid fixing bracket to adjust the pressure of the thread guide dish pressing plate and adjust a tensile load applied to an upper thread; and a thread tension collar which is mounted on an upper side of the thread guide dish pressing plate and fixed to a driving shaft of the solenoid.

IPC Classes  ?

  • D05B 47/04 - Automatically-controlled tensioning devices

7.

METHOD FOR SETTING REFERENCE OPERATION VALUE OF THREAD TENSION CONTROL DEVICE AND METHOD FOR DISPLAYING THREAD TENSION OF SEWING MACHINE

      
Application Number KR2012011149
Publication Number 2013/094996
Status In Force
Filing Date 2012-12-20
Publication Date 2013-06-27
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Park, In-Cheol

Abstract

Disclosed is a method for setting a reference operation value of a thread tension control device. The method for setting a reference operation value of a thread tension control device comprises: a thread tension measuring step of measuring a thread tension determined by an actuator operation value of the thread tension control device with a thread tension measurement device; a step of calculating a difference value between a reference thread tension and the thread tension measured by the thread tension measurement device; and a step of setting a reference operation value of an actuator of the thread tension control device by referring to the difference value so that the measured thread tension matches the reference thread tension.

IPC Classes  ?

  • D05B 47/04 - Automatically-controlled tensioning devices
  • D05B 47/00 - Needle-thread tensioning devices for sewing machinesApplications of tensometers in sewing machines
  • D05B 19/00 - Programme-controlled sewing machines

8.

SEWING MACHINE AND NEEDLE-SWITCHING DEVICE ADAPTED THEREFOR

      
Application Number KR2012009593
Publication Number 2013/073830
Status In Force
Filing Date 2012-11-14
Publication Date 2013-05-23
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Lee, Dong-Gyu

Abstract

The present invention relates to a sewing machine including a rotatable sewing head having two needles. The sewing machine includes: a table on which an object to be sewed is to be disposed; support posts disposed on either side of the table, respectively; and an upper beam connecting the support posts to each other and disposed on an upper end of the sewing machine. Also, the sewing machine further includes: a head part fixed to the upper beam and including a head part rotating unit that rotates a sewing head within a set range, and a pair of needle bar driving units; and a bed part disposed under the head part and including a bed part rotating unit that rotates a sewing bed within a set range, and a pair of bobbins corresponding to the pair of needle bar driving units.

IPC Classes  ?

  • D05B 39/00 - Workpiece carriers for sewing machines
  • D05B 55/10 - Needle bars for multiple-needle sewing machines

9.

SYSTEM FOR PRODUCING SEWED MATERIAL, METHOD FOR PRODUCING SAME, AND SYSTEM FOR AUTOMATICALLY MEASURING SEWING SPEED OF SEWING MACHINE

      
Application Number KR2012009495
Publication Number 2013/070036
Status In Force
Filing Date 2012-11-10
Publication Date 2013-05-16
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Kim, Chang-Se

Abstract

Provided are a system for producing sewed material, a method for producing same, and a system for automatically measuring the appropriate sewing speed of a sewing machine, in which the system for producing sewed material, while a trained worker test-produces sewed material, automatically measures and stores the sewing speed and the stitch density of a sewing machine, and applies same to the sewing machine at the production site. The system for producing sewed material comprises: a production means for producing sewed material by controlling a plurality of sewing machines; a supply means for generating and supplying a sewing program for controlling sewing speed and stitch density of the sewing machines for the production of sewing material; and a server means for storing the sewing program generated by the supply means, and for providing the stored sewing program to the production means, wherein the supply means connects to the production means, and, while the sewing material is being test-produced by the sewing machine, measures the sewing speed and the stitch density thereof, calculates the arithmetic means of the measured sewing speed and stitch density, and generates and provides to the server means a sewing program to which calculated arithmetic means values for the sewing speed and stitch density have bee applied.

IPC Classes  ?

  • D05B 19/12 - Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
  • D05B 19/02 - Sewing machines having electronic memory or microprocessor control unit

10.

APPARATUS FOR DISPLAYING MARKING INFORMATION FOR AUTOMATIC SEWING MACHINE

      
Application Number KR2012009496
Publication Number 2013/070037
Status In Force
Filing Date 2012-11-11
Publication Date 2013-05-16
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Kim, Chang-Se

Abstract

Disclosed is an apparatus for displaying marking information for an automatic sewing machine for transmitting work information to a worker promptly and accurately by displaying the marking information for what is to be sewed on an electronic operational panel of a sewing machine on which the shape of cut sewing material is displayed. An apparatus for displaying marking information of an automatic sewing machine, which sews sewing material by operating a servo motor and a step motor, comprises: a sewing control unit for outputting corresponding control signals to drive the servo motor and the step motor, via separate control signals, in selected speed and rotational direction; a receiving unit for connecting to the sewing control unit and for receiving, via a data port, pattern and marking information, control commands and operational data of the sewing material; an operational panel for connecting to the sewing control unit and displaying, under the control of the sewing control unit, the pattern and marking information; and an information storage unit for connecting to the sewing control unit, and recording and storing, under the control of the sewing control unit, the pattern and marking information of the sewing material in the allocated region, and for outputting the stored information when searched.

IPC Classes  ?

  • D05B 19/02 - Sewing machines having electronic memory or microprocessor control unit
  • D05B 19/12 - Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine

11.

EMBROIDERY DESIGN PRODUCTION MANAGEMENT APPARATUS AND METHOD

      
Application Number KR2012008472
Publication Number 2013/058535
Status In Force
Filing Date 2012-10-17
Publication Date 2013-04-25
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Park, In Chul

Abstract

Provided is an embroidery design production management apparatus that enables a producer to predict a delivery schedule for an order quantity for checking whether it is possible to obtain the production order of an order placer and produce and manage the ordered embroidery designs according to the order schedule of the order placer, in producing embroidery designs.

IPC Classes  ?

  • D05C 5/02 - Embroidering machines with arrangements for automatic control of a series of individual steps by electrical or magnetic control devices
  • D05C 5/00 - Embroidering machines with arrangements for automatic control of a series of individual steps

12.

SEWING MACHINE CAPABALE OF MODE CONVERSION AND SEWING METHOD USING THE SAME

      
Application Number KR2012008073
Publication Number 2013/051880
Status In Force
Filing Date 2012-10-05
Publication Date 2013-04-11
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Park, In Chul

Abstract

Provided are a sewing machine and a sewing method using the same, in which a mode conversion can be made to facilitate correction of sewing errors occurring during a sewing process performed with automatically-set sewing parameters. The mode convertible sewing machine includes: a pedal configured to receive a user command initiating a sewing process; a manipulation panel configured to receive sewing data including sewing parameters; a control block configured to control driving of the sewing machine based on the sewing parameters; and a mode change switch configured to generate a mode change signal and transmit the mode change signal to the control block to drive the sewing machine in an automatic mode where the sewing machine is automatically set by the sewing parameters or in a manual mode where the sewing parameters are prevented from automatically being applied to the sewing machine.

IPC Classes  ?

  • D05B 19/00 - Programme-controlled sewing machines

13.

SEWING MACHINE AND SEWING METHOD USING THE SAME

      
Application Number KR2012008074
Publication Number 2013/051881
Status In Force
Filing Date 2012-10-05
Publication Date 2013-04-11
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Park, In Chul

Abstract

Provided are a sewing machine and a sewing method using the same, which can perform a plurality of sewing processes by automatically applying sewing parameters according to a process sequence. The sewing machine includes a sewing machine body; a manipulation panel configured to receive sewing data that includes sewing parameters for setting a state of the sewing machine body and a sequence of a plurality of sewing processes; a control block configured to control a sewing machine driver to perform the plurality of sewing processes according to the sequence; and a mode change switch configured to transmit a mode change signal to the control block. During the automatic mode, the sewing parameters are automatically applied to the sewing machine according to the process sequence, and during the manual mode, the sewing parameters are not automatically applied according to the process sequence.

IPC Classes  ?

  • D05B 19/00 - Programme-controlled sewing machines

14.

SEWING DESIGN MANUFACTURING MANAGEMENT APPARATUS AND METHOD

      
Application Number KR2012005185
Publication Number 2013/002600
Status In Force
Filing Date 2012-06-29
Publication Date 2013-01-03
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Park, In Chul

Abstract

Provided are a sewing design manufacturing management apparatus and method, which can provide information associated with sewing processes necessary for manufacturing an end product, on the basis of sewing design information. In order for a user to easily input information and data necessary for a sewing process, a design shape for each process is provided by analyzing the sewing design information of an end product generated or provided from the outside. The design shape for each process makes it easier to input sewing information and sewing data on a corresponding process. Working hours and cost may be calculated on the basis of at least one of the input sewing information and sewing data. The sewing information and sewing data may be transmitted to a corresponding sewing manufacturing device over a network, thereby setting work parameters for performing a necessary process.

IPC Classes  ?

15.

NETWORK-BASED PRODUCTION MANAGEMENT SYSTEM AND METHOD

      
Application Number KR2012003090
Publication Number 2012/144863
Status In Force
Filing Date 2012-04-20
Publication Date 2012-10-26
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Park, In Chul

Abstract

Provided are a network-based production management system and method, which can systematically organize order placers, product manufacturers, and manufacturing device providers. Information regarding a plurality of manufacturing devices, which are possessed by a plurality of production manufacturers, is stored in a database. Information on product manufacturing order from an order placer is received over a network and analyzed to define a factory line necessary for manufacturing of a product. The factory line is operated by transmitting information for performing works, including the work variables for a manufacturing device constituting the factory line of the identified product manufacturer over the network. Operation status information, which is received from the manufacturing device constituting the factory line, is transmitted to a manufacturing device provider and, when the operation status information indicates an abnormal state, a message for dealing with the abnormal state is transmitted to a corresponding product manufacturer.

IPC Classes  ?

  • G06Q 10/06 - Resources, workflows, human or project managementEnterprise or organisation planningEnterprise or organisation modelling

16.

KARAOKE SYSTEM, AND PLAYBACK METHOD AND MUSICAL ACCOMPANIMENT RESERVATION METHOD SUITABLE FOR THE KARAOKE SYSTEM

      
Application Number KR2012002659
Publication Number 2012/138195
Status In Force
Filing Date 2012-04-06
Publication Date 2012-10-11
Owner SUNSTAR CO., LTD. (Republic of Korea)
Inventor Park, In-Chul

Abstract

Disclosed are a playback method and musical accompaniment reservation method for a karaoke system, which enable a song-providing server having a multinational song-providing database to be interlinked with a mobile communication network. The karaoke system comprises: a multinational song-providing server having a multinational song-providing database to provide multinational song data; a smartphone connected to the multinational song-providing server so as to download song data; and a smart TV which is connected to the multinational song-providing server so as to download and play the multinational song data or play song data uploaded from the smartphone.

IPC Classes  ?

  • G11B 31/02 - Arrangements for the associated working of recording or reproducing apparatus with related apparatus with automatic musical instruments
  • G06F 15/16 - Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
  • G06F 17/30 - Information retrieval; Database structures therefor

17.

SWF

      
Application Number 154714100
Status Registered
Filing Date 2011-10-11
Registration Date 2014-04-02
Owner SunStar Co., Ltd. (Republic of Korea)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

(1) Sewing machines for household purposes, sewing machines for industrial purposes, sewing machines. (2) Embroidering machines, tambours for embroidery machines, hotfix setting machine for textile, hotfix setting machine for clothing, hotfix motif setting machine, spangle motif setting machine, hotfix stitching machine for textile, auto settings for sewing machines, namely for incorporating jewellery and imitation jewellery on clothes and fabrics. (3) Embroidering machines. (4) Sewing robots.

18.

APPARATUS FOR DRIVING EMBROIDERY FRAME OF EMBROIDERY MACHINE

      
Application Number KR2008000234
Publication Number 2008/088155
Status In Force
Filing Date 2008-01-15
Publication Date 2008-07-24
Owner SUNSTAR PRECISION CO., LTD. (Republic of Korea)
Inventor Park, Hoo Sik

Abstract

Disclosed is a driving apparatus of an embroidery frame of a sewing machine in which a driving unit of a sewing frame reciprocates on an X- and/or Y-axis fixed frames, installed to a beam-body of the sewing machine so that a uniform driving force can be transmitted to the embroidery frame, inferior embroidery caused by vibration can be prevented, a size of the sewing machine is reduced, and a high-speed operation is enabled. The apparatus includes an embroidery frame driving unit having the embroidery frame to fix an object and placed on a table of the sewing machine, and a Y-directional movement mechanism to move the frame driving unit in the Y-direction. The Y-directional movement mechanism includes a fixed frame having gear teeth, and an embroidery frame driving unit installed on the fixed frame engaged with the gear teeth to reciprocate the frame driving unit in the Y-direction.

IPC Classes  ?

19.

Rack and pinion type power transmission and apparatus for driving embroidery frame of embroidery machine having the same

      
Application Number 11753593
Grant Number 07503272
Status In Force
Filing Date 2007-05-25
First Publication Date 2008-05-08
Grant Date 2009-03-17
Owner Sunstar Precision Co., Ltd. (Republic of Korea)
Inventor Park, Chan Soo

Abstract

Disclosed are a rack and pinion type power transmission and a driving apparatus of an embroidery frame of an embroidery machine having the same. The gear teeth, which are engaged with the engaging member connected to the power source, are formed in the lower side of the a single movable frame, to which the embroidery frame is fixed, so as to directly move the movable frame, so that uniform driving force is transmitted to the embroidery frame during the movements of the embroidery frame. Thus, the high reliable and steady movement is performed. The driving apparatus includes any one of the X- and Y-directional movement mechanisms. The mechanism includes a fixed frame installed to a beam-body of the sewing machine, a movable frame movably installed on the fixed frame and having gear teeth, and a movable frame movement mechanism engaged with the gear teeth to reciprocate the movable frame.

IPC Classes  ?

  • D05B 21/00 - Sewing machines with devices for automatically controlling movement of work-carrier relative to stitch-forming mechanism in order to obtain particular configuration of seam, e.g. programme-controlled for sewing collars, for attaching pockets
  • D05B 69/30 - Driving-gear or control devices for sewing machines Details

20.

RACK AND PINION TYPE POWER TRANSMISSION AND APPARATUS FOR DRIVING EMBROIDERY FRAME OF EMBROIDERY MACHINE HAVING THE SAME

      
Application Number KR2007005483
Publication Number 2008/054151
Status In Force
Filing Date 2007-11-01
Publication Date 2008-05-08
Owner SUNSTAR PRECISION CO., LTD. (Republic of Korea)
Inventor Park, Chan Su

Abstract

The present invention relates to a rack and pinion type power transmission and a driving apparatus of an embroidery frame of an embroidery machine having the same. The gear teeth, which are engaged with the engaging member connected to the power source, are formed in the lower side of the a single movable frame, to which the embroidery frame is fixed, so as to directly move the movable frame, so that uniform driving force is transmitted to the embroidery frame during the movements of the embroidery frame. Thus, the high reliable and steady movement is performed.

IPC Classes  ?