baber/WOPTO huggingface dataset:
Patent KR-20000009190-A (KR)
Title: Chemical vapor deposition apparatus
Inventor: KO JO HWAN
IPC: H01L21/205
Filed: 1998-07-22
Abstract: PURPOSE: A chemical vapor deposition apparatus capable of depositing a thin film on a wafer loaded on a boat in a uniform thickness by making uniform a flow of a reactive gas in an inner pipe is provided. CONSTITUTION: The chemical vapor deposition apparatus comprising: a boat(150), a plurality of wafers are loaded in an inside of the boat(150); a double reaction pipe(110) including a inner pipe(112) for enclosing the boat(150) and an outer pipe(114) arranged at an outer side of the inner pipe(112); a heating source(120) arranged at an outer side of the outer pipe(114) of the double reaction pipe(110) for heating the double reaction pipe(110); a gas supply pipe(130) for supplying reactive gas into the inner pipe(112) of the double reaction pipe(110); and a gas discharge pipe(140) installed between the inner pipe(112) and outer pipe(114) for discharging the reactive gas to an outside of the double reaction pipe(110).
Patent KR-20000010370-A (KR)
Title: Data transmitting method and apparatus in channel modem for satellite communication system
Inventor: LEE JONG BIN
IPC: H04L12/43
Filed: 1998-07-31
Abstract: PURPOSE: A data transmitting method in a channel modem for a satellite communication system capable of preventing a sound signal from stopping by transmitting predetermined data instead of sound data to a next stage when an SOM signal is not detected while transmitting sound data in a burst mode and an apparatus thereof, are provided. CONSTITUTION: The data transmitting method in a channel modem for a satellite communication system, the method comprising the steps of: i) storing false information data having the same size as that of information data in a state that the channel modem having modulating and demodulating functions is set to a burst mode which transmits sound data; ii) detecting a message synchronous signal of a row of data which is inputted to a demultiplexor of the channel modem; iii) demultiplexing transmitted information data based on the message synchronous signal detected in step ii); and iv) reading the stored false information data when the message synchronous signal is not detected, and transmitting the read false information data instead of information data.
Patent KR-20000013292-A (KR)
Title: Semiconductor memory device and method for fabricating thereof
Inventor: KIM YONG SIK
IPC: H01L27/10
Filed: 1998-08-06
Abstract: PURPOSE: A semiconductor memory device and method for fabricating thereof are provided to reduce chip area by connecting a gate electrode and an active region. CONSTITUTION: The method comprises the steps of: a polysilicon pattern is formed. An interlayer insulating layer is formed the whole surface of the polysilicon pattern. A contact is formed by etching the interlayer insulating layer until a part region of a semiconductor substrate contiguous to the polysilicon pattern is exposed using a photo and etching method. A conductive plug is formed by charging the contact with a predetermined conductive material. And a metal line layer is formed using the contact.
Patent KR-19990029278-A (KR)
Title: 에지산란광을 이용한 위치검출방법 및 장치
IPC: G01B11/00
Filed: 1998-08-07
Abstract: 노광해야만 하는 웨이퍼의 노광면에 입사광을 산란시키는 에지를 갖는 웨이퍼마크가 형성되어 있다. 웨이퍼마크의 에지가 노광면과 평행한 평면에 수직투영한 상이 곡선형상이 되는 곡선형상부분을 갖는다. 노광마스크의 표면 위에 입사광을 산란시키는 에지를 갖는 마스크마크가 형성되어 있다. 마스크마크의 에지가 노광마스크의 표면과 평행한 평면에 수직투영한 상이 곡선형상이 되는 곡선형상부분을 갖는다. 웨이퍼와 노광마스크를 노광면이 노광마스크와 마주보도록 틈을 두어 배치한다. 웨이퍼마크 및 마스크마크의 에지중의 곡선형상부분에 조명광을 조사한다. 웨이퍼마크 및 마스크마크의 곡선형상부분으로부터의 산란광을 노광면에 대하여 경사방향에서 관측하여 웨이퍼와 노광마스크의 상대위치를 검출한다.
Patent KR-20000013366-A (KR)
Title: Elevator control device
Inventor: KIM HYUN SU
IPC: B66B1/00
Filed: 1998-08-07
Abstract: PURPOSE: An elevator control device is provided to secure the safety of a passenger by preventing the sliding of an elevator, and not to feel the uneasiness by preventing the shaking of the elevator by the expansion of a rope when getting in and out of the elevator. CONSTITUTION: The elevator control device comprises: a speed detector(1) to detect the rotating speed of a motor(3); a door open zone detector(4) to judge if it is the area to open a door of an elevator; a door control device(5) to open and to close the door; a microcomputer(7) to control the whole device according to the detected signal of the floor and the operating speed of the elevator; a power converter(2) to drive the motor(3) by obtaining a torque order from the microcomputer(7); and an electronic brake(6) to stop the motor(3) by obtaining a brake order from the microcomputer(7).
Patent KR-20000028586-A (KR)
Title: Sealed cell and manufacturing method thereof
Inventor: OKADA NAOTADA
IPC: H01M50/636
Filed: 1998-08-05
Abstract: PURPOSE: A sealed cell and a manufacturing method thereof are to improve the structure of sealing a supplying port of electrolyte. CONSTITUTION: A rectangular case(1) is made of a metal cover(3) welded on to an opening of a sheath can(2). The sheath can has an anode terminal, and is provided on its bottom with an insulated film(4). An electrode body(5) is inserted into the sheath can. The electrode body is made in such a way that a cathode(6), a separator(7), and an anode(8) are spirally winding and pressed in a flat shape. A synthetic spacer(9) with a lead extracting port on its center is positioned in the electrode body. A port(10) for extracting the cathode terminal penetrates the center of the cover. A supplying port(11) penetrates a portion of the cover remote from the extracting port. The cathode terminal is hermetically sealed through an insulator(13) made of a resin or glass. An underside of the cathode terminal is connected to one end of a lead(14), and the other end of the lead is connected to the cathode.
Patent KR-20000014609-A (KR)
Title: Method for structuring an input data for a phrase speech converting of a mark-up language document for a speech synthesis
Inventor: LEE YONG JIK
IPC: G10L13/00
Filed: 1998-08-21
Abstract: PURPOSE: A method for structuring an input data for a phase speech converting of a mark-up language document for a speech synthesis is provided, which can transmit a document to be drew up as a markup language and structures the document as a phrase or several phrase unit. CONSTITUTION: The method for structuring an input data for a phase speech converting of a mark-up language document for a speech synthesis comprises: a first step for separating a markup language into a document having a markup language received in a markup language analyzer (40); and a second step for structuring an entire markup affected to one phrase by data of one phrase unit, including a first sub-step for maintaining a content corresponding to a TTS_Sequence among the markup affected to an entire phrase as a markup language configuration, and a second sub-step for attaching the markup to TTS_Text to completing the TTS_Sentence. Thereby, it is possible to embody a trick mode.
Patent KR-20000014619-A (KR)
Title: Method for deciding common liquid of blast furnace meltdown coke
Inventor: HEO GEOM SIK
IPC: C21B5/00
Filed: 1998-08-21
Abstract: PURPOSE: A method for deciding common liquid of blast furnace meltdown coke is executing trunk operation effectively by deciding common liquid of meltdown coke in blast furnace quantitatively, elongating life of blast furnace and stabilizing furnace reed by preventing partial corrosion of furnace bottom brick simultaneously. CONSTITUTION: Common liquid of meltdown coke is decided by each production the 1, 2 common liquid with the relation of the 1, 2 comparative time to standard time by charging manganese ore without bad effect in the end side of blast furnace in trunk second process and blast furnace, and deciding standard time by measuring time for detecting maximum quantity of manganese component in molten iron discharged through trunk apeture of the same direction to charged direction of manganese ore after charging, by deciding the 1, 2 comparative time by measuring, charging manganese ore without bad effect in the end side of blast furnace in trunk second process and blast furnace, and time for detecting maximum quantity of manganese component in molten iron discharged through trunk apeture of the opposite direction to charged direction of manganese ore after charging gradually.
Patent KR-20000018319-A (KR)
Title: Complex resin reproducing method
Inventor: OK SUNG HYUN
IPC: B29B17/00
Filed: 1998-09-01
Abstract: PURPOSE: A compound resin reproducing method is provided to recycle the reproduced PC/ABS system for a radiator grill material by preventing the degradation of the property by the morphology control using the thermal property of the urethane foam without addition of a generalizing agent. CONSTITUTION: A method comprises the steps of: separating a complex material layer formed by poly vinyl chloride sheet surface layer; foaming urethane foam middle layer; and poly carbonate/acrylonitrile- butadiene-styrene copolymer; pulverizing the separated material; finely pulverizing the firstly pulverized material; sorting the pulverized powder by material; and producing a vehicle radiator grill by extracting the separated, pulverized and sorted material by high temperature and low temperature.
Patent KR-20000018881-A (KR)
Title: Treatment of makkulli (korean rice wine) with ultrasonication for improvement of quality
Inventor: KIM IL DOO
IPC: C12H1/06
Filed: 1998-09-04
Abstract: PURPOSE: Makkulli(Korean traditional wine) is difficult to be preserved in summer and has problem of precipitation of undigested materials during distribution process. CONSTITUTION: Provided is a method of treatment of Makkulli with ultrasonication which decomposes precipitates formed during distribution and preservation processes. Makkulli filled in standing container is treated with ultrasonication(28kHz) for 5 to 120 minutes to decompose precipitated materials. The method decreases the amount of precipitated materials during distribution process and has little effects on the pH(4.01), color, order, taste, viscosity(24.0 CP) and alcohol concentration(6.0 %) of Makkulli
Patent KR-20000019592-A (KR)
Title: Bidirectional information transmitting/receiving system and service method
Inventor: JEONG SE YOUNG
IPC: H04W4/02
Filed: 1998-09-14
Abstract: PURPOSE: A bidirectional information transmitting/receiving system and service method are provided to acquire and utilize a required information over time and space. CONSTITUTION: A bidirectional information transmitting/receiving system includes an information terminal apparatus, a communication adapter, an information center(120), and a mobile communication terminal. The information terminal apparatus includes a storage means which collects and stores an information of the information center being transmitted through the communication adapter and the mobile communication terminal, an information output means which compounds the information which is stored in the storage means and outputs an information for user to want, and an output means which offers an output an information offered an output from the information output means. The communication adapter includes a control means and a data change means. The control means stores an information transmitted from the mobile communication terminal together with a voice call when a terminating signal is received from the mobile communication terminal and the information terminal apparatus, and, when an information search requirement is received from the information terminal apparatus, accesses an information corresponding thereto from a memory. The information center includes a control means. When the information search requirement signal is received from the information terminal apparatus, after collecting and processing an information which is provided from the exterior, the control means is to control so as to be transmitted to the mobile communication terminal through the radio communication net.
Patent KR-20000026111-A (KR)
Title: Semiconductor pressure sensor and method for making the same
Inventor: CHO NAM GYU
IPC: H01L29/84
Filed: 1998-10-17
Abstract: PURPOSE: A semiconductor pressure sensor increases an effective area of a diaphragm, and increases an integration degree of the semiconductor pressure sensor. CONSTITUTION: A semiconductor pressure sensor includes a p-type substrate(20), n-type layer(10), and a diaphragm(20a). The n-type layer is formed on the p-type substrate. A first groove(20b) is formed to penetrate the p-type substrate, and a second groove(20c) is formed to be in association with the first groove. The diaphragm having the first and second grooves are formed on the p-type substrate and n-type substrate. The second groove's area facing the n-type layer is larger than the first groove's area. The method for making the semiconductor pressure sensor deposits a nitride layer on the p-type substrate, and forms a nitride layer pattern(21) by patterning the nitride layer. P-type impurity is ion-implanted by using the nitride layer pattern as a mask, so that P+ area(22) is formed. Then, n-type layer is formed on the p-type substrate. A photoresist layer pattern(23) is formed on the p-type substrate. The p-type substrate is anisotropic-etched by using the photoresist layer pattern as an etching mask. The P+ area is etched by using the photoresist layer pattern and the first groove as the etching mask, and thereby forms a second groove. Thereby, the semiconductor pressure sensor increases an effective area of a diaphragm, and increases an integration degree of the semiconductor pressure sensor.
Patent KR-20000026687-A (KR)
Title: Induced electrode assembly of semiconductor ion implanting facilities
Inventor: KIM SEONG JU
IPC: H01L21/265
Filed: 1998-10-22
Abstract: PURPOSE: An induced electrode assembly of semiconductor ion implanting facilities is provided to reduce the number of parts, simplify a shape and improve induction efficiency of ion beam by eliminating an insulator housing and a suppression cap guide and directly fixing the insulator and the suppression cap in the facilities. CONSTITUTION: An induced electrode assembly of semiconductor ion implanting facilities comprises: a ground electrode plate to which voltages of both polarities are applied to induce a path of ion beam extracted from an ion source; a suppression electrode plate to which a negative voltage is applied; an insulator for insulating the ground electrode plate and the suppression electrode plate from each other; a funnel-shaped suppression cap formed to pass the ion beam; a tube-shaped ground cap formed inside a penetrating hole to pass the ion beam; and an extraction aperture formed to pass the ion beam at a side.
Patent KR-20000026934-A (KR)
Title: Method and apparatus for marking chip size package
Inventor: BAEK JUNG MIN
IPC: H01L21/78
Filed: 1998-10-21
Abstract: PURPOSE: A method and an apparatus for marking a chip size package are provided to improve a marking speed and a marking accuracy by performing a direct marking on a wafer before cutting a wafer. CONSTITUTION: A method for marking a chip size package comprises the steps of: marking a name or a trademark of a company on a wafer(1) before cutting a wafer; cutting the wafer to be divided into each chips; adhering the divided chips to a plastic IC tape; and performing a beam lead bonding process and a capsulization process. An apparatus for marking a chip size package comprises an on-loading device(10), a guide rail(20), a pattern vis ion (22), a marking device(24), a transferring device(21), a marking vis ion (26), and an off-loading device(30).
Patent KR-20000027106-A (KR)
Title: Method for producing jaw and cone of expanding device having slide slant of slide key
Inventor: LEE YEONG JE
IPC: B23P23/00
Filed: 1998-10-27
Abstract: PURPOSE: A method for producing the jaw and the cone of an expanding device is provided to install the slide slant of a slide key for the jaw and the cone working like a cam. CONSTITUTION: An expanding device(200) contains many jaws(210), a connecting bar(201) of a reciprocating device such as a fluid cylinder, a cone(220) reciprocating with the connecting bar, supporting blocks(240)(250) guiding the cone, an elastic band(270), a slide key(230), a key slide groove(221), and base plate(205). A processing unit(211) and a support guiding unit(212) are in 'L' section shape in many jaws. The key slide groove inserts the slide key and a side wall slide faces(221) that are both walls of the key slide groove, is slidely contacted on both walls protruded to the outside of the slide key so as to prevent the movement of the jaw from shaking in a side direction.
Patent KR-20000027159-A (KR)
Title: Method for forming metal line of semiconductor device
Inventor: NAM GI WON
IPC: H01L21/28
Filed: 1998-10-27
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to control a compound, e.g., TiF3 generated on a boundary between metal lines by eliminating a metal compound generated in a via contact etching. CONSTITUTION: A method for forming a metal line of a semiconductor device comprises the steps of: sequentially forming a Ti barrier metal layer(12), an aluminum alloy layer(13) and a diffused reflection blocking layer(14) on a semiconductor substrate(10) having an insulation layer; forming a metal line by patterning a predetermined portion of the diffused reflection blocking layer, the aluminum alloy layer and the barrier metal layer; forming a spacer(16) for protecting the metal line, on both sides of the metal line; and etching and eliminating the diffused reflection blocking layer of an exposed metal line using the spacer as a mask.
Patent KR-19990045047-A (KR)
Title: 실리콘 단결정 성장 방법 및 그 장치
IPC: C30B15/30
Filed: 1998-11-05
Abstract: 융해 실리콘에 커스프 자장이 인가되는 쵸크랄스키법에 의해 실리콘 단결정을 성장시키는 방법으로서,  커스프 자장의 중심 (6) 이 융해 실리콘 (2) 의 전체 깊이 (H) 의 1/3 이상의 깊이에 위치하도록 융해 실리콘 (2) 에 커스프 자장을 인가시키는 단계를 특징으로 하는 방법이 제공되며,  상기 깊이는 융해 실리콘 (2) 의 표면 레벨 (4) 로부터의 거리로서 정의된다.     상기 방법은 성장된 실리콘 단결정의 성장 방향으로 모든 영역에서 성장 슬릿들을 제거하는 것을 가능하게 하고,  덧붙여서,  결정의 직경 방향으로 산소 농도의 차이가 5 % 이하인 균일 산소 농도 분포를 달성가능하게 한다.     또한,  상기 방법은 대구경,  예를 들면 40 cm 의 직경을 갖는 실리콘 단결정에서 성장 방향으로 모든 영역에서 성장 슬릿들을 제거하는 것을 가능하게 한다.
Patent KR-20000034485-A (KR)
Title: Method for processing synchronous error of cable modem
Inventor: KIM DEOK NYEON
IPC: H04L7/00
Filed: 1998-11-30
Abstract: PURPOSE: A method for processing a synchronous error of a cable modem is provided to overcome the synchronous error by re-performing a fitting process of synchronization in the state limited a contact of a upstream channel when the synchronous error is generated. CONSTITUTION: When a synchronous error is generated, a contact of a upstream channel is stopped. If synchronization is fit by fitting the synchronization with a cable modem termination system and by deciding if the synchronization is fit with the cable modem termination system, the contact of the upstream channel is reopened. And if the synchronization is not fit, it is decided if a previously established time is passed. When the certain time is passed, a system is reset, and the contact of the upstream channel is self-controlled by a customer premises equipment when the synchronous error is generated by displaying the synchronous state in a display device equipped in the cable modem.
Patent KR-19990062766-A (KR)
IPC: C07C259/18
Filed: 1998-12-03
Abstract: N-(carbamimidophenyl)glycinamide derivatives (I) are new. N-(carbamimidophenyl)glycinamide derivatives of formula (I) and their hydrates, solvates and salts are new. E = H or OH; Q = H or alkyl; R = aryl, cycloalkyl or alkyl (substituted by R<1>, R<2> and R<3>); R<1> = H, COOH, COO-alkyl or aryl; R<2> = H, aryl, cycloalkyl or heteroaryl; R<3> = H, aryl, or OH, alkoxy or optionally protected NH2, provided these are not bound to R via the position which is  alpha - to the N-atom; Or Q and R together form pyrrolidino, piperidino or 1,2,3,4-tetrahydroisoquinolin-3-yl which are substituted by COOH or COO-alkyl; Three of X<1>-X<4> = independently C(Ra), C(Rb) or C(Rc) and the fourth is C(Rd) or N; Ra-Rd = independently H, OH, NO2, dialkylamino, halo, alkyl, alkoxy, aryloxy, aralkyloxy, heteroaryl-alkoxy, heterocyclyl-alkoxy, COOH, COO-alkyl, NH-SO2-alkyl, NH-SO2-aryl, NHCO-alkyl, NHCO-aryl, NHCOO-alkyl, NHCO-alkyl-NH2, NHCO-alkyl-NHG, aralkyl-CONH, alkyl-O-alkyl-CONH, aryl-O-alkyl-CONH, alkyl-COOH, alkyl-COO-alkyl, O-alkyl-COOH or O-alkyl-COO-alkyl, or two neighbouring Ra-Rd groups together form alkylenedioxy, provided that not more than three Ra-Rd groups have the same meaning and that X1 is not CCOOH or CCOO-alkyl; G = a protecting group; One of G1 and G2 is H and the other is H, alkyl, OH, alkoxy, aroyl, alkanoyl-OCH2, aroyl-OCH2 or COO-Rg or OCO-Rg; Rg = alkyl optionally substituted by halo, OH, alkoxy, COOH or COO-alkyl. An Independent claim is also included for new intermediates of formula (IV) - (VI). ((V) and (VI) are intermediates for (IV)).
Patent KR-20000038968-A (KR)
Title: Fluid injection apparatus and manufacturing method thereof
Inventor: YOON YONG SUB
IPC: B41J2/04
Filed: 1998-12-10
Abstract: PURPOSE: A method for manufacturing a fluid injection apparatus is provided to simplify the structure of a fluid injection device and manufacturing process of the device by omitting an adhesive process between a membrane and a driving part, and prevent the leakage of a driving fluid by firmly attaching the membrane on the driving part, thereby improving the reliability of the product. CONSTITUTION: A method for manufacturing a fluid injection apparatus includes the steps of forming a driving fluid chamber(111) on a board(115), forming an electrode(112) and a heating element(113) on a bottom surface of the driving fluid chamber, forming a driving fluid injection path(117) for injecting driving fluid to the driving fluid chamber, forming a membrane(120) on the board, and forming a nozzle part(130) having a nozzle(132) and a fluid injection chamber(131) on the membrane, wherein the driving fluid chamber is formed by a wet etching method and the board is formed of a silicon wafer having a direction of 95 to 105.
Patent KR-20000040368-A (KR)
Title: Rear wheel carrier of vehicle
Inventor: JIN TAE GIL
IPC: B60G9/00
Filed: 1998-12-18
Abstract: PURPOSE: A rear wheel carrier is provided to prevent a cracking situation by dispersing a shaft load along a rounded part which is the end of the rear wheel carrier of a torsion beam axle. CONSTITUTION: A trailing arm(110) is connected to a torsion beam(100) and a spring sheet(112) is installed inside the trailing arm. A rear wheel carrier is installed outside the trailing arm. The rear wheel carrier forms spindles(122) in both sides. The end of the rear wheel carrier has large loads from a rear wheel and especially a shaft load occupies large portion of the loads. Then the trailing arm fills the role of relieving the shaft load and finally cracks caused by concentrated stress. Thus, the end of the real wheel carrier is rounded by a stress dispersing device(130).