baber/WOPTO huggingface dataset:
Patent KR-20040011071-A (KR)
Title: Manufacturing method for elastic ultrafine textured yarn and the textured yarn made from the same
Inventor: JEN ZOCHUN
IPC: D02G3/32
Filed: 2002-07-27
Abstract: PURPOSE: A method of preparing microfiber textured yarn by conjugate spinning, weaving and texturing of two thermoplastic polymers different in the shrinkage rate and then concurrently feeding the microfiber textured yarn and thermoplastic fiber is provided. It simplifies the production process and reduces production cost. The product has excellent dimensional stability and elastic characteristics, thereby providing wearing comfort to the wearer. CONSTITUTION: The microfiber textured yarn having elastic characteristics is prepared by the steps: conjugate spinning, weaving and texturing of two thermoplastic polymers different in the shrinkage rate; and concurrently feeding the microfiber textured yarn and thermoplastic fiber into a compression air jet system. The two materials are made into a novel yarn with an elastic function using the process, which is simple as compared to other traditional processes associated with the production of elastic conjugate yarn.
Patent KR-20040011694-A (KR)
Title: System and Method for Measurement efficiency and Capacity of Packet Core Network in WCDMA System
Inventor: KIM SEONG
IPC: H04L12/26
Filed: 2002-07-29
Abstract: PURPOSE: A system and method for measuring the performance and capacity of a packet core network in a WCDMA system is provided to measure the performance and capacity of a packet core network and the performance and capacity of each node in the SGSN(Service GPRS Support Node) and GGSN(Gateway GPRS Support Node) of the packet core network. CONSTITUTION: A system for measuring the performance and capacity of a packet core network(20) in a WCDMA system comprises a wireless terminal/wireless network simulator(302), a GGSN simulator(304), an Internet simulator(306), and an SGSN simulator(308). The wireless terminal/wireless network simulator(302) and the GGSN simulator(304) are connected to the SGSN(100) of the packet core network(20), and the Internet simulator(306) and the SGSN simulator(308) are connected to the GGSN(200) of the packet core network(20). The performance of the SGSN(100) is measured through the wireless terminal/wireless network simulator(302) and the GGSN simulator(304). The performance of the GGSN(200) is measured through the Internet simulator(306) and the SGSN simulator(308). The performance and capacity of the packet core network(20) composed of the SGSN(100) and the GGSN(200) are measured through the wireless terminal/wireless network simulator(302) and the Internet simulator(306).
Patent KR-20040011950-A (KR)
Inventor: CHOI JAE SEOK
IPC: H04N5/645
Filed: 2002-07-31
Abstract: PURPOSE: A cabinet structure of a cathode ray tube is provided to combine a flat cathode ray tube with a cabinet without using a shrinkage band and a lug, thereby reducing the manufacturing cost and the size of the cabinet. CONSTITUTION: A lower cabinet(112) covers a lower end part of a cathode ray tube. An upper cabinet(111) is oppositely inserted into the lower cabinet for covering an upper end part of the cathode ray tube. Support protrusions(113a,113b) are formed in certain height following inner edge parts of the lower cabinet and the upper cabinet, and are formed in two or more rows maintaining regular gaps, so a front end part of the cathode ray tube is compressively supported and fixed by the support protrusions.
Patent KR-20040012083-A (KR)
Title: Removing Method for Scle of Hot Strip using Condition of Scale
Inventor: KIM JI UNG
IPC: B21B45/04
Filed: 2002-07-31
Abstract: PURPOSE: A descaling method according to scale production conditions of hot strip is provided to completely remove scale by sequentially controlling descaling impact pressure at front end part and tail end part according to scale production conditions of rolling bar and time and temperature. CONSTITUTION: The method comprises the steps of obtaining thickness of scale diffused from a front end part to tail end part; setting an impact pressure for removing an initial scale removing pressure; differently setting a descaling impact pressure according to thickness change of scale; measuring a time after a front end part is entered into finishing mill and reading inlet temperature of rolling bar using an input side thermometer if descaling operation is started after the front end part of the rolling bar is entered into the finishing mill; varying impact pressure according to thickness change of scale by adjusting flow control valve; and sensing whether the tail end part of the rolling bar has passed through the finishing mill or not.
Patent KR-20040013672-A (KR)
Title: Technology of wastewater treatment in polyester weight loss process using ceramic catalyst
Inventor: BOO JIN YOUNG
IPC: C02F9/14
Filed: 2002-08-08
Abstract: PURPOSE: Provided is a method for treating polyester weight loss wastewater with ceramic catalyst, which can effectively treat polyester weight loss wastewater containing nonbiodegradable material such as terephthalic acid (TPA) and ethylene glycol (EG) at with ceramic catalyst oxidation water low cost. CONSTITUTION: The method comprises the steps of (a) producing oxidizing water with oxygen radical by bringing ceramic catalyst into contact with sodium hypochloride solution, (b) mixing normal dyeing wastewater with polyester weight loss wastewater containing nonbiodegradable material such as terephthalic acid (TPA) and ethylene glycol (EG), (c) introducing the oxidizing water into a dyeing wastewater mixture obtained at the step (b), thereby decomposing TPA and reducing BOD and COD, and (d) biologically treating the wastewater, the outflow of the step (c).
Patent KR-20020072264-A (KR)
Inventor: LEE DOO HEE
IPC: D03D11/00
Filed: 2002-08-08
Abstract: PURPOSE: A process of preparing a woven or knit fabric having good bacteriostasis is provided by making a double-knit fabric using nylon filaments containing silver and a conjugate fiber of a PET/nylon split pattern and performing a weight reduction processing process thereof. Whereby, the product has excellent bacteriostasis against harmful bacteria and a high absorbent capacity against moisture, dust or the like. CONSTITUTION: A double-knit fabric of nylon filaments(3) containing silver(4) and a conjugate fiber of a PET/nylon split pattern is subjected to a reduction processing process to produce the titled woven or knit, wherein the nylon filaments use 140 deniers/24 filaments and 70 deniers/24 filaments as warp thread, and the PET/nylon conjugate fiber uses 150 deniers/72 filaments as weft thread.
Patent KR-20030019867-A (KR)
Title: Body for valve and method for manufacturing the same
Inventor: ISHIKAWA MAKOTO
IPC: F16K27/04
Filed: 2002-08-16
Abstract: PURPOSE: To simplify and facilitate machining, polishing or the like of a valve hole interior in a body for a valve and to reduce manufacturing costs of the body for the valve. CONSTITUTION: The body 10 for the valve provided with the valve hole for slidably inserting a valve element is divided at a dividing face 13 including an axis of the valve hole and parallel with directions of passages 12p, 12a, 12b and 12r connecting the valve hole with ports P, A, B and R opened in a body external surface. The body for the valve is formed by mutually joining individually formed body pieces.
Patent KR-20030022066-A (KR)
Title: nonflammable water-based cutting fluid composition and nonflammable water-based cutting fluid
Inventor: NABESHIMA TOSHIKAZU
IPC: C10M173/02
Filed: 2002-09-06
Abstract: PURPOSE: Provided are a nonflammable water-based cutting fluid composition and a nonflammable water-based cutting fluid, which are suitable for use in the cutting of single-crystal silicon and polycrystalline silicon as well as ingots such as quartz, crystalline quartz, ceramics and the like. CONSTITUTION: The nonflammable water-based cutting fluid composition comprises 5-45 wt% by weight of a polycarboxylic acid-based polymer compound and/or a salt thereof having a weight average molecular weight of 1,000 to 200,000. The polycarboxylic acid-based polymer compound and/or a salt thereof is selected from a group consisting of a polymer prepared from one or more monomers selected from the group consisting of acrylic acid, maleic acid and methacrylic acid; an alkaline metal salt of the polymer; an onium salt of the polymer; and a mixture thereof.
Patent KR-20030023501-A (KR)
Title: Method for multi-antenna scheduling of HDR wireless communication systems
Inventor: KOGIANTIS ACHILLES GEORGE
IPC: H04J13/00
Filed: 2002-09-06
Abstract: PURPOSE: A method for multi-antenna scheduling in an HDR(High Date Rate) wireless communication system is provided to independently schedule multiple subscribers to increase the capacity and throughput of the HDR wireless communication system. CONSTITUTION: Each of schedulers is capable of scheduling a subscriber, independently of any other scheduler, on the basis of channel conditions transferred from the subscriber(200,202,204). The channel conditions are processed and scheduled by a base station equipment and schedulers respectively. The schedulers are associated with antennas and the base station equipment that process the channel conditions and apply the channel conditions to the schedulers.
Patent KR-20040022809-A (KR)
Title: Structure of pen holder for a car consol box
Inventor: KIM YONG GWAN
IPC: B60R7/04
Filed: 2002-09-09
Abstract: PURPOSE: A pen holder structure of a console box for a vehicle is provided to enable a user to easily grasp the position of a pen fixed to a pen holder at night by fixing the pen holder to the console box and mounting a luminous member to the pen holder. CONSTITUTION: In a console box for a vehicle, a pen holder(20) is fixed to one side of a containing unit(10). The outer edge of the pen holder is covered with a luminous member(30). The pen holder includes a mounting member(22) having a coupling hole(21), a clamping member(24) fixed to one side of the mounting member, and a guide rail having fitting grooves formed at the top and bottom of the clamping member. The luminous member includes a couple of fixing units having protrusions corresponding to the fitting grooves and mounted at the guide rail, and a connection unit connected to the fixing units.
Patent KR-20040024638-A (KR)
Title: Laminate frim
Inventor: KIM YANG PYEONG
IPC: B32B3/00
Filed: 2002-09-12
Abstract: PURPOSE: Provided is a laminated film which is expected to have bubble and air agglomeration prevention effect regardless of a laminating work utilizing a laminate film with a large roll width. CONSTITUTION: The laminated film is provided on the film surface with V-shaped grooves(folds) or semi-circular grooves(folds) formed articulated in series in the lengthwise direction and widthwise direction of the film. The laminated film is capable of preventing air pockets and an excitation phenomenon produced by fine bubble(air cell) and air agglomeration occurring between a material to be attached and the laminated film.
Patent KR-20040024749-A (KR)
Title: device for indicating ON/OFF state of Air Circuit Breaker
Inventor: JUNG TAE WON
IPC: H02B11/10
Filed: 2002-09-16
Abstract: PURPOSE: An apparatus for displaying an on-state or an off-state of an air circuit breaker is provided to improve the operational reliability by simplifying a structure of a display unit. CONSTITUTION: An apparatus for displaying an on-state or an off-state of an air circuit breaker includes a link section(100), a push bar(101), a switch(103), an L-shaped lever(104), and a spring(105). The link section(100) is combined with an operating shaft(2). The push bar(101) is combined with one side of an upper side of the link section. The switch(103) is fixed on an upper end of a frame. The L-shaped lever(104) is selectively connected to an end part of the push bar in order to operate the switch. The spring(105) is installed at one end of the L-shaped lever in order to recover the L-shaped lever.
Patent KR-20040019823-A (KR)
Title: Frying Pan on Which Enable to Both Sides
Inventor: LEE HYEON SAM
IPC: A47J37/10
Filed: 2002-10-04
Abstract: PURPOSE: A both-sided usable frying pan is provided to prevent a grip from being separated in cooking and improve safety and convenience for users by a connecting piece of which one side is combined to a pan and the other side is combined to the grip and by combining a metal member and a magnet corresponding to a grip unit of the opposite grip. CONSTITUTION: A both-sided usable frying pan is composed of a first pan(10), a second pan(20), a hinge shaft(30) combined to the sides of first and second pans, and a pair of grips(40) installed to other sides of the first and second pans, respectively. The grip comprises grip units(40a,40b), connecting pieces(50a,50b) of which one side supports the grip unit and the other side is combined to the pan, grooves(41a,41b) corresponding to the opposite grip unit, and magnets(60a,60b) inserted and fixed to the groove.
Patent KR-20040032711-A (KR)
Title: Spacial charcoal Door windows.
Inventor: UH KYUNG HAE
IPC: E06B7/00
Filed: 2002-10-10
Abstract: PURPOSE: A manufacturing method for a special charcoal window is provided to prevent the transformation by moisture and weight, the damage by insects, to purify air using charcoal, to absorb electronic waves and to maximize antibiotic functions. CONSTITUTION: The manufacturing method for a special charcoal window comprises the steps of manufacturing a charcoal panel(4) to have the appointed shape and to be fitted tightly between spacers(5), and fixing to a spacer fitter(3) to support a spacer(5) and to ventilate air to a charcoal panel, installing a perforation panel(6) vertically to prevent the movement of a charcoal panel, fixing a spacer(5), a spacer fitter(3), a perforation panel(6), a fixing nail and a bond(7), separating a door into an upper chord(1) and a lower chord(2) vertically, and fixing the required members and the spacer fitters(3) to heighten the strength.
Patent KR-20040035078-A (KR)
Title: Passenger airbag folding flap mamber
Inventor: LEE SU YEOL
IPC: B60R21/16
Filed: 2002-10-18
Abstract: PURPOSE: A flap member surrounding an airbag for a passenger is provided to protect the neck of a passenger in seating abnormally, and to prevent injury of the passenger by distributing pressure evenly in the entire airbag and restricting local concentration of load with modifying the folding structure of the flap. CONSTITUTION: A flap member is composed of an airbag member(14) cylindrically formed, and a twofold covering flap(20) having a cover flap region(16) arranged to surround the outer periphery of the airbag member partially for symmetrically and evenly deploying the airbag member and an extension flap region(18) overlapped on the upper part or the lower part of the cover flap region. The airbag member is covered with an upper covering flap(22) in the cover flap region to guide the airbag to deploy below the chest in case of interference with the windshield, and the part of the airbag member and the outside of the upper covering flap are covered with a lower covering flap(24).
Patent KR-20040041432-A (KR)
Title: Refrigerant shortage warning control device of vehicle and method thereof
Inventor: SHIN CHANG HYEON
IPC: B60H1/00
Filed: 2002-11-11
Abstract: PURPOSE: An apparatus and a method for controlling warning about a shortage of an air conditioner refrigerant for a vehicle are provided to automatically warn of an air conditioner refrigerant supply period by complementing engine control unit logic. CONSTITUTION: A vehicle operation state detector detects an operation state of a vehicle(S210). An engine control unit analyses signals inputted through an engine RPM(Revolutions Per Minute) detecting sensor for detecting a start state of the vehicle(S212). Signals inputted through an air conditioner driving unit are analyzed to detect a driving state of an air conditioner(S214). The engine control unit analyzes signals inputted through a temperature sensor and a timer, and compares time taken until an indoor temperature of the vehicle gets to a set indoor temperature with critical time(S216). If the compared time is lower than the critical time, the engine control unit compares an operation cycle frequency of an air conditioner compressor with a critical frequency(S218). If the operation cycle frequency exceeds the critical frequency, the engine control unit drives a warning unit to warn of a shortage of an air conditioner refrigerant(S220). The engine control unit compares an air conditioner compressor operation cycle period with an initially set critical period(S222).
Patent KR-20040042461-A (KR)
Title: Digital Subscriber Line Service System and Method
Inventor: CHOI JI YEON
IPC: H04L12/20
Filed: 2002-11-14
Abstract: PURPOSE: A DSL(Digital Subscriber Line) service system and a method therefor are provided to support QoS(Quality of Service) by processing a packet with the highest priority first by using a plurality of queues. CONSTITUTION: The first and second queues(20,60) store a receiving packet. The first and second CPUs(40,80) classify the priority of the reception packet, and store the reception packet in the queue corresponding to the corresponding priority. The first and second CPUs(40,80) confirm a service type or a traffic class from a header of the receiving packet, and classify the priority. The first and second CPUs(40,80) read data stored in the queue with the highest priority first, and process the read data.
Patent KR-20040042750-A (KR)
Title: Press tool for jointing of metal pipe joint
Inventor: KIM CHIL HYUN
IPC: B21D39/04
Filed: 2002-11-15
Abstract: PURPOSE: A structure of press tool is provided which is safe and efficient by solving problems including deterioration of operation efficiency, damage of the opening and closing pin and press tool and safety accident of workers generated from the press tool having the same structure as conventional opening and closing pin. CONSTITUTION: In a shaft diameter connection type metal pipe fitting connecting press tool for shaft diameter connecting the pipe fitting main body and the pipe to each other by shaft diameter plastic deforming pipe fitting main body together with pipe using a plural press dies symmetrically moved radially and perpendicularly to axis of shaft diameter connection type metal pipe fitting, the metal pipe connecting press tool is characterized in that opening and closing structure of upper jaw(7) and hook plate(6) opened and closed to separately mount the press tool on the pipe and the pipe fitting main body during shaft diameter connection is constructed in such a structure that catching groove(1) and catching projection(2) are locked to each other, wherein catching projection central distance between a catching projection central line passing through the center of the catching contact surface of the catching groove and catching projection and a tool central line is longer than a half of hook central distance between the tool central line and hook pin central line, and wherein hook rotation spring or elastic body for applying rotary power to the hook plate in a hook rotary power direction around hook pin(3) is installed between the hook plate and base block(11) so that an end part of the catching groove side of the hook plate are pressed with being directed to the upper jaw.
Patent KR-20040043352-A (KR)
Title: charging system of the mobile communication terminal built in the power line communication modem
Inventor: CHOI MUN SEONG
IPC: H02J7/00
Filed: 2002-11-18
Abstract: PURPOSE: A charging system is provided to achieve improved use convenience by performing battery charging operation and data transmission to be performed at the same time without using an additional connector or interface cable. CONSTITUTION: A charging system(5) comprises a charging circuit unit(4) for charging a battery of a mobile communication terminal by applying charging current to the battery; a power supply unit(7) for supplying the power applied through a plug socket(6) of a power line to the charging system; a power line modem(8) for converting the signal output from the mobile communication terminal into data suitable for power line communication, or converting the signal received through a power line network into a mobile communication data signal; and a control unit(9) for controlling function of the charging system including the power line modem.
Patent KR-20040045763-A (KR)
Title: A method forming an isolation film using a high density plasma chemical vapor deposition apparatus
Inventor: KIM GWANG JAE
IPC: H01L21/31
Filed: 2002-11-25
Abstract: PURPOSE: A method for forming an insulating layer using high density plasma CVD(Chemical Vapor Deposition) equipment is provided to be capable of increasing the pressure of a chamber without the real increase of the flow rate of process gases for conserving burial characteristics of a gap region and minimizing an arcing phenomenon. CONSTITUTION: A semiconductor substrate is loaded in a chamber(220). The angle between throttle valve plates(240) is controlled in the range of 0-180 degree. A turbo pump(245) is then operated. An insulating layer is formed on the semiconductor substrate by flowing process gases into the chamber. Preferably, the angle between the throttle valve plates is capable of being controlled in the range of 5-130 degree. Preferably, the pressure of the chamber is conserved in the range of 1-10 mT by controlling the switching angle of the throttle valve plate. Preferably, the insulating layer is formed by flowing valence gas as well as process gases. Preferably, nitrogen gas is used as the valence gas.
Patent KR-20040048039-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KANG YEONG SU
IPC: H01L27/11
Filed: 2002-12-02
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the reliability of a metal line by flatly forming the metal line with a desired thickness. CONSTITUTION: A nitride layer(207) and the first interlayer dielectric(208) are sequentially formed on a semiconductor substrate(201) including a polysilicon layer(204) and a junction region(206). The first and second contact hole are formed through the first interlayer dielectric and the nitride layer for exposing the junction region and the polysilicon layer, respectively. The first and second contact plug(211,212) are formed by filling the contact holes with a conductive layer. At this time, a metal line(213) is flatly formed on the resultant structure for locally connecting the contact plugs.
Patent KR-20040049047-A (KR)
Title: Door latch structure of an automobile
Inventor: KIM GEUN SU
IPC: E05B85/02
Filed: 2002-12-03
Abstract: PURPOSE: A structure of a door latch of a vehicle is provided to enhance efficiency of a fabrication process by combining the door latch with a top part of a sliding member and moving linearly the sliding member. CONSTITUTION: A structure of a door latch of a vehicle includes a base plate, a sliding member, a door latch, and a pinion combination unit. A penetration part is formed in a center of the base plate(110). A space part is formed in a bottom part of the center of the base plate. The sliding member(150) is inserted into the bottom part of the center of the base plate. A rack is coupled to a bottom of the sliding member. A lower side of the door latch(130) is combined with a top side of the sliding member. The pinion combination unit is combined with the bottom part of the base plate in order to move linearly the sliding member.