baber/WOPTO huggingface dataset:
Patent KR-20000060106-A (KR)
Inventor: KIM DONG CHEOL
IPC: C09J7/00
Filed: 1999-03-12
Abstract: PURPOSE: A composition for anisotropic conductive adhesive film comprising heat sensitive or pressure sensitive pigment capable of indicating stable color variations with respect to temperature or pressure variation is provided which in advance removes the cause of a defect caused by the error of a processing condition or a bonding machine. CONSTITUTION: The composition for anisotropic conductive adhesive film comprises thermosetting resin, thermoplastic resin, a curing agent, conductive particles and pigments, wherein 0.1 to 50% by weight of the pigments contains based on the total resin. The composition has a transmissivity of 20% after the color of dye mixtures has already changed. The dye is heat sensitive or pressure sensitive pigment and an organic or inorganic compound and the change of color may be reversible or irreversible.
Patent KR-19990068318-A (KR)
Title: 미니카의레이싱상태인식장치및그인식방법.
IPC: A63H18/00
Filed: 1999-03-25
Abstract: 본 발명은 미니카 경주 완구에 관한 것으로서, 각 미니카별로 레이싱 시간,순위 및 미니카의 고유번호를 디스플레이 할 수 있는 미니카 레이싱의 상태 인식장치 및 그 인식방법을 제공하기 위한 것이다. 한편, 본 발명은 고유의 코드값이 내장된 ID 테그를 가지는 미니카와, 상기 ID 테그로부터 출력되는 미니카의 출발신호를 입력받아 TTL 신호로 정형화시키는 제1 구동회로와, 상기 제1 구동회로로부터 출력되는 TTL 신호에 해당하는 미니카의 레이싱 시간 및 순위를 디스플레이 하는 제2 구동회로로 구성된 미니카의 레이싱 상태 인식장치를 구현하였다.
Patent KR-20000065558-A (KR)
Inventor: DO DU HO
IPC: B67B7/06
Filed: 1999-04-07
Abstract: PURPOSE: A cork cap for sealing a liquor bottle is provided to promote convenience of a user by sealing a liquor bottle simply without using an additional sealing tool. CONSTITUTION: A sealing string(30) is closely adhered to a cork body(10) with both ends inserted into the mouth of a liquor bottle. The sealing string(30) is extended to outside and exposed under a packing film covering the entire mouth of the liquor bottle. A user cuts the packing film by pulling both ends of the exposed sealing string(30). The user draws the cork body(10) with a finger or a bar to seal the liquor bottle after binding the both ends of the sealing string(30) to have a space.
Patent KR-19990083016-A (KR)
Title: 실리콘 단결정 제조방법
IPC: C30B15/36
Filed: 1999-04-07
Abstract: 날카로운 선단을 갖는 실리콘 종결정(seed crystal)을 이용하여, 실리콘 종결정인 부분을 선단으로부터 정해진 굵기의 위치까지 실리콘 융액에 용입한 다음, 경사진 넥킹부(necking part)와 목부분(neck portion) 형성을 위한 넥킹작업(necking operation)을 수행하고, 이어서 직경의 증가 후 단결정 잉고트(ingot)를 인상시키는 단계를 포함하고; 상기 용입되는 부분은 선단에서부터 형성되는 목부분 직경의 1.1~2배 굵기가 되는 위치까지의 부분이며, 상기 넥킹작업은 직경을 최소 5mm 이상으로 점차 감소시키면서 결정을 인상시킴으로써 초기단계에 원뿔 모양의 경사진 넥킹부가 형성된 다음, 목부분이 형성되는 방식으로 수행되며; 그리고 이어서 상기 단결정 잉고트를 직경이 증가된 후 인상시키는 실리콘 단결정 제조방법이 제공된다. 
     굵은 목이 형성되는 경우에 있어서도 무전위 결정제조의 성공률을 낮추지 않고, 실리콘 단결정 잉고트의 성장을 가능케 하여, 직경이 크고 무거운 실리콘 단결정의 생산성을 향상시키는 실리콘 단결정의 제조방법이 제공될 수 있다.
Patent KR-20000065640-A (KR)
Inventor: LEE DAE YOUNG
IPC: B65D6/00
Filed: 1999-04-07
Abstract: PURPOSE: A packing box is provided to save production costs and packing time and to easily pack up. CONSTITUTION: A packing box that cake is settled on a support plate(4) and a cover(54) is positioned to cover the cake. Herein, an inner wall of a lower end of the cover is sealed up by a silicone or a rubber(46) prepared on a side wall of the support plate. Thereby, the cake on the support plate is not hardened. A connection groove(56) is positioned corresponding to a holder(38) and fixed in a state of being coupled by a sill(40). In this state, transportation becomes easy by holding a handle(60) prepared on an upper face of the cover.
Patent KR-20010001085-A (KR)
Inventor: KO JAE U
IPC: H04N21/4415
Filed: 1999-06-01
Abstract: PURPOSE: A method for automatically selecting a TV environment according to a user's preference is provided to automatically decide whether a TV televiewing environment is converted by being recognized by a user when a power key is used as a fingerprint recognizer, or to automatically convert the TV televiewing environment into environments such as preference menus, preference images/sounds, and preference channels, thereby ensuring security. CONSTITUTION: A code generator decides whether a key signal is inputted(S21). If so, the inputted key signal is read(S22). The code generator decides whether a fingerprint key signal exists in the read key signal(S23). If so, the code generator extracts a characteristic of a corresponding fingerprint, and converts the extracted characteristic into a code capable of communication with a TV set(S24-S25). The converted code is delivered to a controller as an infrared signal type(S26). If the fingerprint key signal does not exist, the characteristic is converted into a code corresponding to the key signal, and the code is delivered. The controller inputs a user code output from the code generator, and decides whether the inputted user code is by a preregistered user. If so, the controller outputs a control signal, to make a user environment set by the preregistered user selected.
Patent KR-20010002875-A (KR)
Inventor: LEE JEONG SEOK
IPC: G06F12/08
Filed: 1999-06-18
Abstract: PURPOSE: A DRAM SRAM compound semiconductor device is provided which transfers data effectively between a DRAM and a SRAM embodied on one chip. CONSTITUTION: The device includes a DRAM(100) as a main memory, and includes a SRAM(200) as a cache memory. A read operation of the DRAM and a write operation of the SRAM are controlled by a DRAM read control signal simultaneously, And a write operation of the DRAM and a read operation of the SRAM are controlled by a DRAM write control signal simultaneously. According to the DRAM and SRAM compound semiconductor device, a DRAM write command and a DRAM read command is given continuously. Therefore, the data exchange speed of the DRAM and the SRAM are improved steeply. And, after the read operation of the DRAM is completed, the write operation of the SRAM starts, and also because after the read operation of the SRAM is completed the write operation of the DRAM starts, there is no current consumption due to void data. Also, it is easy to control the SRAM because the SRAM is controlled by the command of the DRAM.
Patent KR-20010002975-A (KR)
Inventor: KIM IN SU
IPC: A63B37/00
Filed: 1999-06-18
Abstract: PURPOSE: Provided is a pressureless tennis ball having an inner ball comprising elastic foam, of which the weight dose not differ from the weight of the conventional tennis ball but the speed is reduced. CONSTITUTION: The inner ball of the pressureless tennis ball is produced by injecting the mixture comprising a polyurethane resin or an ethylene-vinyl acetate copolymer, an antioxidant, a filler, a crosslinking agent, a foaming agent, a stabilizer, a dispersing agent into a mold and then foaming at a temperature of 25-30 °C for 7-10 minutes or at 140-150 °C for 5-7 minutes, wherein the foaming agent is water and Freon gas or nitrogen compound.
Patent KR-20010004041-A (KR)
Inventor: PARK SANG UK
IPC: H01L23/13
Filed: 1999-06-28
Abstract: PURPOSE: A chip size package manufacturing method is provided to be capable of prohibiting cracks in the solder ball and preventing disrupt of the bonding pad due to mechanical junction, by significantly increasing the adhesive force of the solder ball. CONSTITUTION: An insulating layer(20) is applied on the surface of the wafer in which a plurality of semiconductor chips are formed, and the insulating film is etched to expose bonding pads(11) of the semiconductor chip. Dummy pads(12) having the same number as the bonding pad are formed on the semiconductor chips. The dummy pads and the bonding wires are electrically connected by metal wires(30). After molding an upper portion of the insulating layer with a sealant(60), the surface of the sealant is polished. The middle portion of the metal lines is exposed from the sealant. A solder ball(90) is formed in the middle portion of the exposed metal wires. The wafer is cut along the scribe line, thus dividing the wafer into separate semiconductor chips.
Patent KR-20010004942-A (KR)
Inventor: KIM CHEOL U
IPC: F04B53/00
Filed: 1999-06-30
Abstract: PURPOSE: A valve apparatus is provided to reduce noise caused by the operation of a discharge valve while minimizing wear of the discharge valve. CONSTITUTION: A valve apparatus comprises valve plate interposed between a cylinder block having a compression chamber formed at the interior of the cylinder block, and a cylinder head coupled to an end of the cylinder block; and a discharge valve(200) one end of which is coupled to the valve plate and the other end of which opens/shuts off the outlet port of the valve plate. The discharge valve includes a valve cylinder(210), a valve piston(220), a coil spring(230), and a guide channel. The valve cylinder has an end supported by the cylinder header and the other end communicated to the outlet port of the valve plate. The valve piston is installed within the valve cylinder and driven by the pressure of refrigerant discharged from the outlet port of the valve plate. The coil spring supports with resilience the valve piston. The guide channel for guiding the compressed refrigerant to be discharged from the valve cylinder, has an inlet(211) communicated to the outlet port of the valve plate, and an inlet(212) formed at the outer periphery of the valve cylinder.
Patent KR-19990078646-A (KR)
Title: 스타방석 과 의자
Filed: 1999-07-21
Abstract: 세계 여러 나라의 스타나 유명인사의 힙을 이용한 발명제품으로서 스타를 좋아하는 펜이나 유명한 사람을 동경하는 꿈나무인 어린이나 청소년에게 그 스타와 함께 하고 있다는 자긍심을 통해 무한한 꿈과 이상을 펼수 있는 가능성을 실현하고자함
Patent KR-20010016916-A (KR)
Inventor: HAN DONG HUI
IPC: H01J9/02
Filed: 1999-08-05
Abstract: PURPOSE: A jig for manufacturing a cathode structure is provided to decrease defective proportion and enhance productivity by more correctly assembling the cathode structure. CONSTITUTION: A jig for manufacturing a cathode structure includes the lower part(21) and the upper part(31). The jig lower part(21) has a base(22), a frustum-shaped pentahedron(23) formed on the base(22) and guide pins(30) formed at corners of the base(22). The frustum-shaped pentahedron(23) has a square emitter settling surface(24) at the upper part. Four sides(28) are downwardly extended from the emitter settling surface(24). Heater wire inserting grooves(25) are formed at four corners of the frustum-shaped pentahedron(23). An emitter(16) is settled on the emitter settling surface(24), and heater wires(15) are bent to conform the shape of the heater wire inserting grooves(25).
Patent KR-20000017366-A (KR)
Inventor: INADA HIROICHI
IPC: G03D5/00
Filed: 1999-08-18
Abstract: PURPOSE: A development apparatus is provided to make a development solution be supplied uniformly. CONSTITUTION: The development apparatus comprises a portion for rotating a processed body in a state of retaining and maintaining the processed body; a nozzle (42) having spouting openings (61) each disposed to spout a development solution on a surface of the processed body, wherein the nozzle (42) is divided into a plurality of regions (62a to 62e); a control portion for controlling a spouting amount of the development solution so that a little development solution is spouted from one of the spouting openings of the plurality, wherein the spouting opening is disposed at a region corresponding to a rotation center of the processed body.
Patent KR-20010018801-A (KR)
Inventor: CHO SUN YEONG
IPC: C08B37/04
Filed: 1999-08-23
Abstract: PURPOSE: A method for preparing oligosaccharides is provided for applying alginic acid as substrate and simplification of production process and without post-treatment to produce alginic acid oligosaccharides. CONSTITUTION: A method for producing alginic acid oligosaccharide is performed by forming different concentrations of organic acid solution such as acetate, citrate, lactate, malate, succinate, adding 1% alginic acid to the obtained mixture and voltexing for 3 minutes then leaving it at room temperature for 1 hour, and again voltexing it. Afterward, the dissolved sample is placed into an autoclave to raise the temperature up to 120 deg.C and treated from just at the temperature for 120 minutes. By gel or ion-exchange chromatography, the obtained product is purified.
Patent KR-20010027727-A (KR)
Inventor: HONG SEONG PYO
IPC: G11B7/09
Filed: 1999-09-15
Abstract: PURPOSE: A method for controlling a servo of an optical recorder/reproducer is provided to detect a defocus with a changing capacity of a voltage level of a push-pull signal, detected from an LPP(Land-Pre-Pit)-applied optical disk to perform a focus servo, so as to prevent a data quality deterioration caused by the defocus in a recording and a reproducing process. CONSTITUTION: An optical disk(101) records or reproduces data in a groove track only. An optical pickup(102) lays an optical beam concentrated on an object lens under control of a servo controller(107), on a signal track of the optical disk(101). An RF(Radio Frequency)/servo error generator(105) detects an RF signal, an FE(Focus Error) signal, and a TE(Tracking Error) signal(push-pull signal) from an electric signal output in an optical detector. An encoder(103) encodes the data recorded by a control signal into a recording pulse with a format requested from the optical disk(101). An LD(Laser Diode) driver(104) drives an LD of the optical pickup(102) with a recording power corresponding to the recording pulse. A data decoder(105) restores the data from the detected RF signal. The servo controller(105) processes the FE, and outputs a focus driving signal to a focus servo driver(108). The servo controller(105) processes the TE, and outputs a tracking driving signal to a tracking servo driver(109). The focus servo driver(108) drives a focus actuator within the optical pickup(102). The tracking servo driver(109) drives a tracking actuator within the optical pickup(102). A voltage detector detects a peak-to-peak voltage and outputs the peak-to-peak voltage to the servo controller(107), to detect a defocus. The servo controller(107) detects a defocus offset capacity and performs a focus servo.
Patent KR-20010028055-A (KR)
Title: Method for forming self align contact
Inventor: JUNG YONG JIN
IPC: H01L21/28
Filed: 1999-09-17
Abstract: PURPOSE: A method of forming a self-aligned contact is to form spacers doubly on a gate electrode, thereby improving insulation between the gate electrode and a conductive layer for a landing pad. CONSTITUTION: A gate electrode(322) is formed on a semiconductor substrate(310). A silicon nitride layer is deposited on the gate electrode, followed by etching back it, to form the first spacer(326) thereon. A BPSG(borophosphosilicate glass) film(328) is deposited on the entire surface of the substrate and is etched to form a self-aligned contact. Then, an etch selection ratio of the BPSG film relative to the silicon nitride layer of the first spacer is controlled to secure a sufficient contact area. Thereafter, another silicon nitride layer is deposited on the entire surface of the substrate, followed by etching back it to form the second spacer(332).
Patent KR-20010028772-A (KR)
Inventor: LEE JIN SU
IPC: G06F17/30
Filed: 1999-09-22
Abstract: PURPOSE: The multimedia searching and browsing method is provided for a user to search based on a user's preference by selecting one item out of searching items related to the multimedia in accordance with user's preference. CONSTITUTION: A searching items arraying reference preference(401) includes a kind of searching items(402) and an items arraying reference(403) deciding an order arraying the searching items in accordance with the kind. The items arraying reference(403) includes a reference kind(404) and a preference value(405) with respect to one reference kind. If a user searches and browses an object, a searching device shows searching items to a user, and performs an arraying order of searching items in accordance with the items arraying reference(403) from user profile information. The items arraying reference(403) may be an appearance frequency or an actor's age when a searching and browsing are performed using the characters of a moving picture. Also, the items arraying reference(403) may be a fast order of moving image period based on the key frame, a lightness of the key frame picture or a color of the key frame picture when a searching and browsing are performed using a key frame of a moving picture. The preference value(405) is stored by each user, and the searching device displays an arrayed searching items based on a user's preference value with respect to an item arraying reference of a user.
Patent KR-20010035950-A (KR)
Inventor: LIM JEONG GEUN
IPC: H01L21/027
Filed: 1999-10-05
Abstract: PURPOSE: An exposure system for preventing a local focus error is provided to prevent a partial focus error due to a bending effect of a wafer by using a sensor to detect particles formed on a stage. CONSTITUTION: An exposure system comprises a light source(11), a shutter, a photo mask(13), a lens system(15), and a wafer stage. The exposure system further comprises a sensor(23) and an alarm device. The sensor(23) detects the alignment substance adhered on a wafer. The alarm device is operated according to a signal output from the sensor(23). The sensor(23) is operated as an image comparator. The sensor emits the light to the wafer stage and compares patterns of the reflected light.
Patent KR-20010039118-A (KR)
Inventor: CHOI JEONG SIK
IPC: C12N1/20
Filed: 1999-10-29
Abstract: PURPOSE: Streptomyces avermitilis mutant strain useful for the production of avermectin and a method for producing avermectin are provided, thereby the avermectin having avermectin B1a can be mass produced. CONSTITUTION: Streptomyces avermitilis mutant strain (KCTC 0662BP) derived from Streptomyces avermitilis (ATCC 31271) produces more than 40 wt.% of avermectin B1a and less than 5 wt.% of avermectin B1b in fermented culture. The method for producing avermectin comprises the steps of: inoculating Streptomyces avermitilis mutant (KCTC 0662BP) on a spore-producing agar medium and incubating for 10 to 15 days; incubating the spores in a seed strain medium for 2 to 3 days; and inoculating the seed strain of Streptomyces avermitilis in a conventional avermectin producing medium containing vitamin B1(thiamine) and incubating them, in which the content of vitamin B1 is 5 to 2000 mg/l.
Patent KR-20010046023-A (KR)
Inventor: JUNG HO HYEON
IPC: B63B29/02
Filed: 1999-11-10
Abstract: PURPOSE: A passenger ship cabin installing method and the hull structure thereby are provided to decrease the weight of a ship and a term of works largely and to remove concern about the occurrence of a fire. CONSTITUTION: A passenger ship cabin installing method comprises the steps of making a hull without a hull outer wall in the cabin space between an upper deck(2) and a lower deck(3), integrally producing a window/door arranged in the outside of the hull in a unit cabin(102), arranging and installing a vertical girder(104) along the outer wall line of the unit cabin, arranging and setting pillars(104) between the vertical girder and the lower deck at a distance of the unit cabin, loading the outer wall of the unit cabin to be close to external air directly in an arrangement space in serial, and sealing gaps between the unit cabins and between the ceiling of the unit cabin and the vertical girder by extending the outer wall of the cabin.
Patent KR-20010046625-A (KR)
Inventor: LEE BEOM HUI
IPC: F15B15/22
Filed: 1999-11-13
Abstract: PURPOSE: A pneumatic cylinder is provided to improve the reliability of pneumatic devices by enabling an air hose not to receive force with the air hose coupled to a fixed part of a cylinder while excluding interference with peripheries by the air hose. CONSTITUTION: At the outer end of a piston rod(2) of a pneumatic cylinder, a vacuum pad attaching instrument is disposed. When adsorbing a pickup article, the piston rod advances to normally protrude and the vacuum pad attaching instrument is pressed by the pickup article. Herein, a vacuum generator makes a vacuum inside a pad unit for adsorbing the pickup article. As the piston rod overlapped with a head cap(8) escapes as a specific part, a space(8a) is created in the head cap. The space of the head cap is sealed off by a seal, thus the adsorbing state is maintained without the leakage of the vacuum. In the state that the article is adsorbed, with the rod retreated, the rear end of the rod fills up the space to inhibit the leakage of the vacuum. Even though the rod reciprocates, pneumatic piping is accomplished without applying force to the air hose connected to the vacuum generator and without the leakage of air.
Patent KR-20010048621-A (KR)
Inventor: LEE SANG YEOP
IPC: B60H1/00
Filed: 1999-11-29
Abstract: PURPOSE: A piston of a variable capacity type refrigerant compressor is provided to simplify an assembling process by tapping front end assembling portions of each part of a piston. CONSTITUTION: A piston(4) is divided into an upper part(41) forming a connecting groove(40) of a shoe for connection with a swash plate, and a cylindrical lower part(42). The upper part is made through a manufacturing method including casting by various shapes of gaps including the connecting groove. The lower part is obtained by forging process. The upper part has a convex short sill portion(43) at the front end coupled with the lower part as well as a bolt(44) obtained through tapping. The lower part has a nut(45) at the front end of a cylindrical straight portion. The piston is assembled simply by worker's hands without an additional tool therefor at ordinary temperature through the bolt and the nut of the upper part and the lower part. Therefore, thermal expansion of air remaining in the lower part is inhibited and shape transform of the piston is prevented.
Patent KR-20010048666-A (KR)
Inventor: YOO JAE UNG
IPC: F02M25/08
Filed: 1999-11-29
Abstract: PURPOSE: A fuel vaporization gas controlling system for a vehicle is provided to simplify the structure for cleaning a filter of a purge control solenoid valve by flowing the air of an intake unit to the purge control solenoid valve when the filter is clogged. CONSTITUTION: A fuel vaporization gas controlling system for a vehicle includes a purge control solenoid valve via which a canister connected to a fuel tank is connected to an intake unit of an engine a main body part for controlling fuel vaporization gas, wherein the purge control solenoid valve includes a main body part(20) formed with a through hole(26) in an axial line direction in the center and a main bypass hole(34) in an axial line direction at an outer peripheral part, and mounted with a filter(30) and a solenoid at an outer part of the through hole and a diaphragm(32) at an upper part of the through hole to be driven by the solenoid, an upper housing(22) disposed at an upper part of the main body part and having an upper direction converting valve for alternatively connecting the through hole to a vaporization gas inlet(36) or the through hole to the main bypass hole, and a lower housing(24) disposed at a lower part of the main body part and having a lower direction converting valve for alternatively connecting the through hole to an exhaust hole(52), the through hole to an intake air inlet(58), or the exhaust hole to the main bypass hole.
Patent KR-20010053790-A (KR)
Inventor: MUN YEONG YEOP
IPC: H01L21/56
Filed: 1999-12-01
Abstract: PURPOSE: A buffer device of a molding system for manufacturing a semiconductor package is provided to prevent an impact generated when a lower mold is contacted closely to an upper mold. CONSTITUTION: An upper mold(10) is contacted closely to a lower mold(200). The lower mold(200) has a base plate(210), a loading bar(220), and a shim plate(240). A shape of the lower mold(200) is formed by the base plate(210). The loading bar(220) is loaded selectively on the base plate(210). The loading bar(220) has a region for loading a PCB(Printed Circuit Board). A multitude of buffering portion(300) is formed between the base plate(210) and the loading bar(220).