baber/WOPTO huggingface dataset:
Patent KR-20010080511-A (KR)
Title: Power transmission belt
IPC: C08L15/00
Filed: 1999-11-19
Abstract: A power transmission belt with a good balance of high temperature resistance, good belt durability and low temperature flexibility, and a service range of about -40° C. to about 140° C. The main belt body portion of the power transmission belt is manufactured from an elastomeric material comprising 100 parts by weight of an at least partially hydrogenated nitrile group-containing copolymer rubber, and from about 0.5 to about 50 parts per hundred weight of said rubber of a fiber reinforcement having a length to diameter ratio of greater than 10:1. The nitrile group-containing copolymer rubber preferably comprises (1) from about 5 to about 40 percent of unsaturated nitrile monomer units, (2) from about 1 to about 80 percent of units of at least one second monomer selected from the group consisting of fluorine-free unsaturated carboxylic acid ester monomer units and fluorine-containing vinyl monomer units, or any monomer possessing the characteristic of lowering the glass transition temperature of the rubber; (3) up to about 20 percent of conjugated diene monomer units and (4) the balance being hydrogenated conjugated diene monomer units, preferably wherein the sum of the contents of the monomer units (1) and (2) is preferably from about 30 to 90 percent by weight and the sum of the contents of the monomer units (3) and (4) is from about 10 to about 70 percent by weight. The use of the fiber reinforcement in the nitrile group-containing, highly saturated copolymer rubber provides substantially improved low temperature crack resistance while improving the high temperature resistance of the belt.
Patent KR-20020000865-A (KR)
Title: 승용차 및 상용차의 온도 측정용 고온 저항성 수동 저항소자
IPC: C04B35/589
Filed: 2001-01-18
Abstract: 본 발명은 온도 측정용, 고온 저항성 수동 저항 소자에 관한 것이고, 상기 소자는 내부에 위치한 하나의 절연층(9, 10)과 외부에 위치하며 세라믹 복합 구조로 된 두 개의 전도층(8)을 포함하며, 상기 전도층은 저항 소자의 팁(11)에서 서로 연결되고, 상기 세라믹 복합 구조는 트리실리콘 테트라니트라이드, 메탈 실리사이드와 이트륨 옥사이드 또는 트리실리콘 테트라니트라이드, 메탈 실리사이드와 Si X O ｙ C Z N W 로 이루어진 매트릭스상을 포함하며, 여기서 x 는 1 내지 2, y 는 0 내지 2, z 는 0 내지 2 와 w 는 0 내지 2 를 나타낸다.  또한 상기 저항 소자와 글로우 플러그로 구성된 결합 소자(3)가 또한 제안된다.
Patent KR-20010104389-A (KR)
Title: 비스포스포네이트 및 비스포스포네이트의 흡수를향상시키는 첨가제를 포함하는 제약 제제
IPC: A61K47/44
Filed: 2000-04-06
Abstract: 본 발명은 비스포스포네이트 1종 이상 및 흡수 증강제 1종 이상으로 이루어진 첨가제를 포함하는 제약 제제를 제공한다.  상기 제약 제제는 골흡수의 억제 및 골다공증의 치료 및 예방에 유용하다.
Patent KR-20020021642-A (KR)
IPC: F16B13/08
Filed: 2001-01-18
Abstract: 본 발명은 중공 또는 패널-타입 건축용 자재와 중실 건축용 자재에 고정하기 위한 플러그(10)에 대한 것이다. 본 발명은 종방향으로 연장하며 얇은 외피(22; skin)가 주변에 골(corrugation)을 가져 서로 연결되는 확장형 림(18; expansion limb)을 구비하는 플러그(10)를 제공하는 것을 제안한다. 본 발명은 플러그(10)가 양호한 스크류 안내성(screw guidance)과 비틀림에 대해 견고한 구조를 가지며, 특히 중공 및 패널-타입 건축용 자재에 고정될 때 손으로 확장형 스크류를 조일 때 플러그 팁(16; plug tip)이 바람직하지 않게 뒤쪽으로 회전하는 것이 방지되는 장점을 갖는다. 플러그 팁(16)의 각진 슬릿(32; angled slit)은 상이한 직경과 상이한 나사 간격(pitch)을 갖는 스크류에 잘 맞는다.
Patent KR-20020082399-A (KR)
IPC: D01G25/00
Filed: 2000-05-31
Abstract: An installation includes a carding machine (1), and a distributor-layer (2) depositing the card (1) web (6) in a reciprocating motion on a delivery belt (8) moving transversely. The resulting intermediate lap (16) is conveyed to a needling loom (3) to produce a consolidated lap (24). A measuring station (28) scans the consolidated lap (24) profile and transmits it to a processing unit (32) where the profile is compared to a set reference input by a terminal (33). The variations in width cause a corresponding modification in the width deposited by the distributor-layer (2) by a link (36). The local surface weight variations cause a corresponding modification of the controls applied to the carding machine (1) capable of longitudinally profiling the web (6). The invention is useful for controlling an installation for obtaining a finished product.
Patent KR-20030059890-A (KR)
Inventor: KIM SEUNG CHEON
IPC: F24F1/00
Filed: 2002-01-03
Abstract: PURPOSE: A multi-functional indoor unit of a ceiling embedded type air conditioner is provided to light up a room as well as heating and cooling. CONSTITUTION: An indoor unit includes a case(10) embedded in a ceiling, and having an inlet formed on a center of a bottom thereof, and outlets(10b) formed on an outer ring of the bottom thereof; a heat exchanger placed in the case for heating and cooling of a room; and a lighting unit(30) placed on the bottom of the case to light up the room. The lighting unit includes an optical source(31) placed on a surface of the bottom of the case without holes such as the outlets and the inlet to directly light up the room; a cover(32) detachably placed on the surface to cover the optical source so as to prevent glare due to the direct lighting, and to improve appearance; and an auxiliary cover(33) placed on the inlet, and having a plurality of slits formed thereon. The cover and the auxiliary cover are made of milky semitransparent glass or milky semitransparent synthetic resins. The optical source is a halogen lamp, an incandescent bulb, a beam lamp, a xenon lamp or a high efficiency halide lamp.
Patent KR-20030066036-A (KR)
Title: Apparatus and method of wafer mapping
Inventor: SON TAE GYU
IPC: H01L21/66
Filed: 2002-02-04
Abstract: PURPOSE: An apparatus and a method for mapping a wafer are provided to reduce a space for mapping unit and a working time by adding a wafer detection sensor and a mapping result decision portion. CONSTITUTION: An apparatus for mapping a wafer includes a wafer carrier robot(202), a wafer sensing portion(208), and a robot control portion(210). The wafer carrier robot has a robot arm(204). The wafer carrier robot is used for performing a wafer carrying process by using the robot arm. The wafer sensing portion is installed at the wafer carrier robot in order to sense the inserting state of a wafer of a wafer cassette. The robot control portion is loaded into the wafer carrier robot in order to sense the mapping state of the wafer within the wafer cassette according to the sensing result of the wafer sensing portion.
Patent KR-20030066928-A (KR)
Title: Network amplifiers
Inventor: LEE DAE IL
IPC: H04N7/10
Filed: 2002-02-06
Abstract: PURPOSE: A network amplifier having a function of attenuating upward noise is provided to effectively attenuate noise included in an upward signal transmitted from a user to a broadcasting center. CONSTITUTION: A network amplifier includes the first and second broadband filters(2,3) for attenuating noises included in a downward signal transmitted from a broadcasting center to a user and an upward signal sent from the user to the broadcasting center, a downward signal amplifier(4) composed of a gain controller(5) for controlling the gain of the downward signal, a gradient controller(6) for controlling the gradient of the downward signal, and the first amplifier(7) for amplifying the downward signal, and an upward signal amplifier(8) consisting of a gradient controller(9) for controlling the gradient of the upward signal, a gain controller(10) for controlling the gain of the upward signal and the second amplifier(11) for amplifying the upward signal. The network amplifier further includes the first and second active filters(20,22), and a frequency converter(21). The first active filter attenuates a noise component included in the upward signal. The frequency converter attenuates noise included in the carrier of the upward signal and restores the upward signal into the original frequency band. The second active filter attenuates noise included in the carrier of the upward signal to provide the upward signal to the upward signal amplifier.
Patent KR-20030067209-A (KR)
Title: Cordyceps sinensis mycelium and method of culture thereof
Inventor: KIM SAM DUCK
IPC: C12N1/14
Filed: 2002-02-07
Abstract: PURPOSE: Provided are a Cordyceps sinensis mycelium and a culture method thereof, thereby producing Cordyceps sinensis mycelium massively within a short time. The artificially cultured Cordyceps sinensis mycelium contains amino acids and elements more than natural one. CONSTITUTION: A culture method of Cordyceps sinensis mycelium comprises JEO-7(KFCC-11292) comprises the steps of: inoculating a Cordyceps sinensis mycelium into a culture medium of wheat bran 5% or bean powder 2%; and shacking-culturing the medium at 24-26 deg.C for over 7 days. The culture medium further contains agar powder.
Patent KR-20030068970-A (KR)
Title: Method and apparatus for joining high-temperature ceramic heater
Inventor: HAN DONG BIN
IPC: C04B37/00
Filed: 2002-02-19
Abstract: PURPOSE: A method for joining a ceramic high temperature heating element and its apparatus are provided, to prevent the generation of micro crack generated at the joining region between ceramics and to inhibit the formation of SiO2, thereby improving the joining strength and the uniformity. CONSTITUTION: The method comprises the steps of preheating the region where ceramics are joined by using the reductive flame at a ceramic high temperature heating element(4); and removing the oxidative condition. Preferably the ceramic high temperature heating element(4) comprises a heating zone(4') and a non-heating zone(4''), and contains silicon or silicon oxide (SiO2) or is made of a SiC-based or ZrO-based ceramic material. Preferably the ceramic high temperature heating element is MoSi2. The oxidative condition is removed by using the reduction treatment burner(3) using a propane gas or a hydrogen gas.
Patent KR-20030070321-A (KR)
Title: Massage Toothbrush
Inventor: JEONG YONG SEOK
IPC: A46B9/04
Filed: 2002-02-23
Abstract: PURPOSE: An improved and environment-friendship toothbrush having a gum massage function is provided to solve problems such as waste of the toothbrush due to frequent replacement of toothbrush caused by curved brush rather than abrasion thereof. CONSTITUTION: The toothbrush comprises three lines of furs for brushing teeth at center position and both outer lines of furs shorter than the three lines to conduct massaging function. The tooth brush is shown in a side view(101), a front view(102) and a perspective view(104), respectively. Alternatively, it is possible to construct the toothbrush for children by comprising two lines of furs for brushing teeth at center position and two lines of furs at both sides shorter than the central lines. The toothbrush for children is shown in a front view(103) and a perspective view(105), respectively.
Patent KR-20020025144-A (KR)
Inventor: WOO JUNG GU
IPC: H04B1/38
Filed: 2002-03-05
Abstract: PURPOSE: A cell phone having a tilted folder is provided to expose a display unit in an aspect ratio in which a horizontal length is larger than a vertical length, when a cover is opened to search information through a wireless communication network or to transmit/receive a character message, so that a wider screen size of the display unit can be secured and the cover can be rotated to be tilted in a diagonal direction against a body. CONSTITUTION: In a body(10), a keypad(11) has several signal input buttons(12) to selectively input digits, characters or signals of an operation manual in a front part. A transmission part(13) transmits a call sound of a user to the other party. In a cover(30), a display unit(31) is hinged to an upper edge corresponding to a front of the body(10) diagonally in order to open/shut the front of the body(10), and has a size corresponding to the front of the body(10) in order to display call information, character messages or predetermined videos in the front. A receiving part receives a call sound of the other party. And a hinge member(50) is formed on an upper edge of the body(10) in order to selectively rotate the cover(10) in a front diagonal direction.
Patent KR-20030073693-A (KR)
Title: Surface Modification Process for Enhancing Wear Resistance of Tools Using Ion Mixing Technology
Inventor: JUN JUNG HWAN
IPC: C23C14/48
Filed: 2002-03-12
Abstract: PURPOSE: A method for improving wear resistance of tools using mixed ion injection is provided to improve wear resistance and workability of precision tools using mixed ion injection capable of injecting gas or metal ions to be added to matrix to a desired depth. CONSTITUTION: The method for improving wear resistance of tools using mixed ion injection comprises the processes of charging a target into vacuum chamber; and forming an electric field using high voltage pulser, wherein the surface of the target is hardened by forming dynamic plasma sheath around the target while pulse is being applied to the target, directly pulling positive ions inside plasma using the minus high voltage pulse applied target so that the positive ions are naturally applied perpendicularly to all surfaces of the target, thereby colliding ions having energy corresponding to the voltage with the target at a fast rate so that the ions are penetrated into the surface of the target in a depth of thousands angstrom, wherein plasma having gas ions is formed as a plasma source such as RF and hot-filament, plasma having metal ions is formed as metal ion source, the two types ion are mixed in the chamber so that a mixed layer of metal and gas ions is formed on the surface of workpiece, and wherein the ions are penetrated into the matrix in a depth of thousands angstrom by forming an electric field using high voltage pulser after charging a matrix into the vacuum chamber, thereby forming plasma sheath around the matrix so that desired ions are collided with the surface of the matrix at a high speed.
Patent KR-20030079110-A (KR)
Title: window operating equipment
Inventor: KIM EOK JI
IPC: E05F15/56
Filed: 2002-04-02
Abstract: PURPOSE: An automatic operating device of a sliding window is provided to prevent the operational error and trouble of an operating device, to extend the life of an operating device, and to control the circulation of indoor temperature and air conveniently. CONSTITUTION: The automatic operating device of a sliding window comprises: a control unit formed to supply and intercept air which drives or controls a window and provided with an operation unit of a mechanical lever and an electronic button; a piston unit(20) drove by air pressure according to the signal of the control unit and provided with a cylinder(21) to inflate and exhaust air and a piston rod(22) moved horizontally by the air inflated and exhausted; a wire unit(30) connected with the piston unit(20) and provided with a fastener fixed to an end of the piston rod(22) and a roller(32) installed on both ends of indoors to make a wire move smoothly; and a window unit(40) provided with a joiner(41) to penetrate and couple a wire and a spring to buff a window.
Patent KR-20030080159-A (KR)
Title: An unit anodizing reactor and multi anodizing apparatus having the same
Inventor: NAM CHUNG MO
IPC: H01L21/02
Filed: 2002-04-04
Abstract: PURPOSE: A unit anodizing reactor and a multi-anodizing reaction apparatus having the same are provided to be capable of automatically carrying out an anodizing process, the first cleaning process and a drying process, and improving process capacity per a unit time. CONSTITUTION: A unit anodizing reactor is provided with a reactor body part(12) stored with electrolyte(11), a support part(16) having a loading part(15) for loading a wafer(14), installed at the lower portion of the reactor body part for moving the loading part up and down, a metal net(13) located in the electrolyte and supplied with negative voltage, a sealing part(23) for conserving the air tightness between the wafer and the lower portion of the reactor body part, the first cleaning and drying part(18), and a drain valve.
Patent KR-20030081601-A (KR)
Title: Fixing holder for electric parts
Inventor: SHIN HYEON GI
IPC: H05K13/04
Filed: 2002-04-12
Abstract: PURPOSE: A holder for fixing electronic components is provide to improve the easiness of A/S(After Service) by fixing electronic components coupled to a support member on a PCB(Printed Circuit Board) through a stopper. CONSTITUTION: A rest surface(15) fixes an electronic component safely. A supporting unit(13) is fixed toward a direction of the rest surface(15) and compresses both sides of the electronic component to support it so as not to move. A fixing unit is fixed toward the other direction of the rest surface(15) to make the rest surface(15) hang on a printed circuit board(5). The fixing unit is comprised of a preliminary fixing projection(10) guided on the printed circuit board(5) and a fixing arm(11) for hanging the rest surface(15) on the printed circuit board(5) to fix it. A substrate guide(12) guides an auxiliary printed circuit board(8).
Patent KR-20030080944-A (KR)
Title: garnish assembly for a vehicle and its method
Inventor: LEE HWAN DEOK
IPC: B60R13/08
Filed: 2002-04-12
Abstract: PURPOSE: A garnish assembly for a vehicle and method for fabricating the same is provided to improve the assembling work and productivity of the garnish assembly by molding a soft secondary molding material to a predetermined portion of a garnish body. CONSTITUTION: A garnish(10) includes a body(11) made of ABS(Acrylonitrile Butadiene Styrene) material. The secondary molding material(12) made of TPU(thermopolyurethane) or PVC(polyvinyl chloride) is formed at an upper edge section of the body of the garnish.
Patent KR-20020082778-A (KR)
Inventor: HIRAISI FUMINORI
IPC: G02F1/13357
Filed: 2002-04-23
Abstract: PURPOSE: To provide a surface light source apparatus, which can prevent the appearance of a bright line and can attain a bright and even surface illumination. CONSTITUTION: A fluorescent lamp 5 is disposed to face an incident face 4 of a light guide plate 3. Light from the fluorescent lamp 5 enters the light guide plate 3 via the incident face 4 and transmits through the inside of the light guide plate 3. During the light transmission, part of the light whose incident angle with respect to an emission face 6 is smaller than a critical angle is emitted from the emission face 6 of the light guide plate 3. Plural prismatic projections 13 having triangular cross-section are formed on the rear face 11 of the light guide plate 3, and the prismatic projections 13 that are located in the proximity L of the incident face of the light guide plate 3 are roughened. With such configuration, the light reflected or refracted on the prismatic projections 13 of the light guide plate 3 is diffused on the roughened surface part in the proximity L of the incident face. Thus, a bright line which appears on the emission face 6 of the light guide plate 3 in the proximity L of the incident face becomes blurred and is made inconspicuous.
Patent KR-20030089735-A (KR)
Title: body for juice or crush apparatus
Inventor: KIM YEON SOO
IPC: A47J19/06
Filed: 2002-05-18
Abstract: PURPOSE: A body for a juicer and crusher is provided to reduce the injection of grease and to minimize noise by reducing the size of a reduction gear housing. CONSTITUTION: A body for a juicer and crusher is composed of a motor, a motor housing covering the motor, a reduction gear(40) connected to a motor shaft and coupled with a front motor housing, a base plate, a first supporting unit coupling the motor housing with the base plate, a case coupled with the base plate, and a second supporting unit supporting the front of the reduction gear with the case. The reduction gear includes a driving gear(41a) engaged with the motor shaft(21), a driving shaft(41) disposed parallel to the motor shaft, first bearings(42a,42b) supporting both ends of the driving shaft, a pinion(41b) installed at the driving shaft, a driven gear(47b) engaged with the pinion, second bearings(48a,48b) supporting both ends of a driven shaft(47), a first reduction gear housing(40a) integrated with the front motor housing, and a second reduction gear housing(40b) coupled with the first reduction gear housing.
Patent KR-20030090253-A (KR)
Title: Apparatus for cutting tube for gripping tube bundle
Inventor: LEE SEON HWAN
IPC: H02G1/12
Filed: 2002-05-22
Abstract: PURPOSE: An apparatus for cutting a tube grip pipe protecting an electric wire is provided to enhance the efficiency of work by automatizing a cutting process of tube grip pipes. CONSTITUTION: An apparatus for cutting a tube grip pipe protecting an electric wire includes a transfer guide portion(11), a tube grip pipe transfer portion(21), and a tube grip pipe cutting portion(41). The transfer guide portion(11) transfers a plurality of tube grip pipes(3). The tube grip pipe transfer portion(21) is installed at an outlet of the transfer guide portion(11). The tube grip pipe transfer portion(21) includes a tube grip pipe holder and a reciprocating cylinder(23). The tube grip pipe holder includes a plurality of fingers corresponding to the number of tube grip pipes(3). The reciprocating cylinder(23) is used for moving the tube grip pipe holder. The tube grip pipe cutting portion(41) includes a heating wire and a heating wire cylinder for moving the heating wire.
Patent KR-20030094725-A (KR)
Title: Method for depositing thin film on wafer using aluminum compound
Inventor: BAE JANG HO
IPC: C23C16/14
Filed: 2002-06-07
Abstract: PURPOSE: A method for depositing a thin film of metal such as titanium and tantalum and a thin film of semiconductor such as silicon on wafer at a lower temperature using aluminum compound is provided. CONSTITUTION: The method comprises wafer resting step of resting a wafer (w) on a wafer block(15) inside reaction chamber(10) into which at least two or more of reaction gases are introduced; and thin film deposition step of forming a thin film on the wafer by spraying the reaction gases for forming the Ti thin film onto the wafer (w), wherein TiCl4 is used as the first reaction gas, and any one compound selected from the aluminum compound groups consisting of MPA(1-methyl pyrrolidine alane), MPPA(1-methyl piperidine alane) and EPPA(1-ethylpiperidine alane) is used as the second reaction gas in the thin film deposition step, wherein the thin film deposition step comprises the step of repeating at least one or more times an ALD cycle comprising step of alternately performing first reaction gas feeding step of feeding TiCl4 that is the first reaction gas into the reaction chamber(10) and second reaction gas feeding step of feeding the aluminum compound selected as the second reaction gas into the reaction chamber(10); and first and second reaction gas purging steps of interposing between the first reaction gas feeding step and the second reaction gas feeding step.
Patent KR-20030094881-A (KR)
Title: Mat
Inventor: KIM CHONG WOO
IPC: A61H15/02
Filed: 2002-06-08
Abstract: PURPOSE: Provided is a warm mat, which has a device for warm heat and pressing a neck additionally installed on the top side of the spinal column treating device. CONSTITUTION: The warm mat comprises: a mat main body(10) with a long groove(11) in the length direction; a moving body(14) with several heating device(13) on the top part, moving along the first guiding rail(12) placed at the long groove(11) of the mat main body(10); a moving unit for the moving body(14) by a moving motor; the second guiding rail(15) installed inside the first guiding rail(12) with the shape of certain height for the spinal column part(21) and oblique bent shape corresponding to the neck part(22); a support body(16) combined with the moving body(14), moving on the second guiding rail(15); and a rotating heating device(17)installed on the supporting body(16).