baber/WOPTO huggingface dataset:
Patent KR-20000028880-A (KR)
Inventor: INAYAMA MINORU
IPC: H03M3/02
Filed: 1999-10-06
Abstract: PURPOSE: A reproducer and a signal processor are provided to prevent a cross modulation distortion by automatically or manually selecting a frequency characteristic according to a high frequency component of a digital signal. CONSTITUTION: An optical pick-up(11) reads a DSD signal as an RF signal from an optical disk(10). A signal processor(12) performs a signal process to the RF signal read by the optical pick-up(11) and converts the processed signal into a DSD signal. A low band pass filter(13) has two different frequency characteristics. A high frequency component test circuit(17) measures a high frequency component having a digital audio signal outputted from the signal processor(12). A switching setting circuit(16) is switched to one frequency characteristic between two different frequency characteristics of the low band pass filter(13) based on the measured result of the high frequency component test circuit(17). A switching circuit(15) is switched between frequency characteristics of the low band pass filter(13) according to a switching setting signal outputted from the switching setting circuit(16).
Patent KR-20000028940-A (KR)
Inventor: RAUCHIYONG
IPC: H04N21/2343
Filed: 1999-10-08
Abstract: PURPOSE: A method for connecting information of other data type to real number valuator by spatial and temporal description of scene is provided to improve the function of a real number valuator node specified in MPEG-4 system committee draft by removing the restraint that an output value of a real number value is a constant. CONSTITUTION: A method for connecting information of other data type to real number valuator by spatial and temporal description of scene is for typecasting data of other data type between two BIFS(Binary Format for Scene Description) nodes. The method provides a simple and instructive method to generate dynamic scene description provided to an environment of interactivity. The method includes the steps of: setting an input value of a real number valuator node as an output value of a source node; deciding data type as to the output of the source node and the input of a destination node; selecting a necessary operation and type casting from a set of a procedure determined on the basis of the data type of a field; forming an output of the valuator node by correcting the input by the selection procedure; casting the output of the valuator node to data type necessary to the input of the destination node; and setting the input value of the destination node as an output value of the valuator node.
Patent KR-20010037364-A (KR)
Inventor: KIM CHUNG HWAN
IPC: H01L21/288
Filed: 1999-10-15
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to improve capacitance, by depositing hemispherical grain(HSG) on inner and outer surfaces of a cylinder of a storage electrode to increase a surface area. CONSTITUTION: The first conductive layer is formed on a semiconductor substrate(470). The first conductive layer is partially etched and confined to each cell unit, and a protrusion having an almost vertical sidewall is formed. A spacer functioning as an etching mask in an anisotropic etching process regarding a material constituting the first conductive layer is formed on the sidewall of the protrusion. The first conductive layer is anisotropically etched by using the spacer until a lower layer of the first conductive layer is partially exposed, to a cylindrical storage electrode pattern(515b) confined to each cell unit. Hemispherical grain(HSG)-polysilicon is deposited on the storage electrode pattern to form a storage electrode(600) which has the HSG-polysilicon on inner and outer surfaces of its cylinder. A dielectric layer(620) and the second conductive layer are formed on the storage electrode.
Patent KR-20010038108-A (KR)
Inventor: JANG YEON HO
IPC: H04B7/216
Filed: 1999-10-22
Abstract: PURPOSE: A method for preventing an access overload in a mobile communication system is provided to prevent a specific terminal group from being overloaded, in the origination or termination of an emergent and important terminal. CONSTITUTION: If a terminal user inputs a telephone number and pushes a send key, a corresponding signal is transmitted to a base station through an access channel. The base station receives the signal and judges whether the received message belongs to a generic terminal group or a specific terminal group(S1,S2). In case that the received message belongs to the specific terminal group, the base station ignores a preset channel list and allocates a primary frequency channel to the terminal. The mobile station and the base station respectively execute an origination attempt and a termination response through the primary frequency channel(S3,S4). If the received message belongs to the generic terminal group, the base station transmits a preset frequency channel message, or the channel list. Based on the allocated list, the mobile station and the base station respectively carry out an origination attempt and a termination response(S5,S6).
Patent KR-20010046369-A (KR)
Inventor: BAE U HYEON
IPC: C04B7/147
Filed: 1999-11-12
Abstract: PURPOSE: Provided is a method for promoting fluidity of fresh concrete without adding water thereto when mixing the concrete, therefore workability of the concrete is improved without lowering the quality of the concrete. CONSTITUTION: In the method for promoting fluidity of cement concrete or concrete used for its secondary products, 5-20 vol.% of aggregate materials in the concrete materials is replaced by wind-crushed steel making slag having an average particle diameter of not more than 3 millimeter.
Patent KR-20000035511-A (KR)
Title: Apparatus and method for multiple single-phase access in a tdma
Inventor: REDER I PAUL
IPC: H04L12/28
Filed: 1999-11-16
Abstract: PURPOSE: A wireless communication method is provided to receive data from a base station at N phases of variable numbers comprising a single phase mode, a total phase mode and a multi phase mode. CONSTITUTION: In a wireless communication method, an origination message comprising identification information is transferred through a control channel by a mobile unit(601). A base transceiver station(BTS) transfers a phase allotment value and an address allotment value to the mobile unit in response to the origination message. The mobile unit receives the phase and address allotment values from the BTS(602), and commences a seizure operation of all data traffics at all phase of the data traffic channel(603). The mobile unit discharges data from an unnecessary phase to filter out the data traffic at the allotted phase(604). The mobile unit verifies an address associated with the data traffic from the allotted phase, and processes the received data when being identical to the allotment address provided from the mobile unit by the BTS(605).
Patent KR-20000047912-A (KR)
Inventor: KAWASAKI HIROAKI
IPC: B29C33/44
Filed: 1999-12-03
Abstract: PURPOSE: Provided is a mark forming device of mold for molding which is able to identify the indication of imprinting mark regarding molded product from the outside of the molding device and carry out a plural indications of imprinting marks with one marker device. CONSTITUTION: A mark forming device of mold for molding comprises a sleeve member and a pin member, wherein the sleeve member comprises: (a) a standard sleeve(24) which is fixedly installed by forming a standard imprinting mark(24a) on an apical standard imprinted side which is faced on a molding unit; (b) an apical imprinted unit(31) where each data imprinting mark(31a) which is position-determinable based on the standard imprinting mark regarding an apical display imprinted surface, which is pivot-supported in the standard sleeve(24) to be able to rotate and becomes the same surface(61) as the apical standard imprinted surface, is formed; and (c) a base operating unit where each data display index(61a) corresponding to each data imprinting mark(31a) regarding a protruding portion protruded at the outside of the molding unit and the pin member comprises: (i) an apical imprinted unit(41) where each data imprinting mark(31a) which is position-determinable based on the standard imprinting mark regarding the apical display imprinted surface, which is pivot-supported in the sleeve member(24) to be able to rotate and becomes the same surface as the apical standard imprinted surface, is formed; and (c) a base operating unit(71) where each data display index(71a) corresponding to each data imprinting mark(41a) regarding a protruding portion protruded at the outside of the molding unit.
Patent KR-20010055501-A (KR)
Inventor: YOO JONG HUN
IPC: H05K1/09
Filed: 1999-12-10
Abstract: PURPOSE: A method for forming a cathode of an FED(Field Emission Display) is provided to be capable of forming highly precise pixel pattern with reducing costs as well as enhancing electron emission effect. CONSTITUTION: First, conductive paste is prepared. Then, the conductive paste is coated on a substrate using a thick film technique. Next, electrodes having a predetermined pattern are formed by removing a portion of the conductive paste in accordance with a desired pattern using a laser ablation method. Then, surface electron emission paste is prepared using carbon group material. Next, the prepared surface electron emission paste is coated on the total surface of the substrate on which the electrodes are formed using the thick film technique. Then, an emitter is formed by removing only the surface electron emission paste in accordance with a desired pattern using the laser ablation.
Patent KR-20010039492-A (KR)
Title: Sewing machine
Inventor: AIKYO KINYA
IPC: D05B21/00
Filed: 1999-12-14
Abstract: PURPOSE: A sewing machine is provided to improve precision of a drive frame in the case of driving the drive frame of the sewing machine in Y-direction. CONSTITUTION: A sewing machine(1) includes a drive frame(11) mounted on the table(3) of the sewing machine(1) and at least two Y-direction drive mechanisms(8) arranged at a spacing in the right-and left directions of the sewing machine(1) for driving the drive frame in the back-and forth directions of the sewing machine(1). The sewing machine(1) includes an upper frame(4, 5) elected over the table(3). Each of the Y-direction drive mechanisms(8) includes a rail(17) mounted on the upper frame(4, 5) and extending in the back-and-forth directions of the sewing machine(1), a moving portion(18) mounted on the rail(17) slidably in the back-and forth directions of the sewing machine(1) and jointed to the drive frame(11), and a drive portion(19) for driving the moving portion(18) in the back-and-forth directions of the sewing machine(1).
Patent KR-20000048276-A (KR)
Inventor: GROB FERRDINANT
IPC: F02D45/00
Filed: 1999-12-21
Abstract: PURPOSE: An engine cylinder adjusting method and apparatus are provided to achieve an enhanced stability of engine operation while allowing an independent control for each cylinder valve. CONSTITUTION: An engine cylinder adjusting method comprises the steps of measuring a reference value for independent moment value of each cylinder by a control device, transmitting the reference value to the control device, and allowing an initial value of the control device to individually affect each cylinder filled with air or a new fuel.
Patent KR-20010065856-A (KR)
Inventor: LEE SEUNG HWAN
IPC: B62D25/08
Filed: 1999-12-30
Abstract: PURPOSE: A rear strut bar for a vehicle is provided to be detachably mounted in a trunk of a vehicle, thereby improving the travelling stability and the riding feeling of the vehicle when the strut is attached while using the space of the trunk usefully in the other case. CONSTITUTION: A rear strut bar for a vehicle includes a strut bar(1) formed with nut grooves(9) at both sectional surfaces, wherein the rear strut bars are mounted in a trunk of a vehicle by a first coupling element(13) in the shape of doughnut formed with a bolt element(11) at an end corresponding to the nut groove of the strut bar to be coupled with an end of the strut bar and a second coupling element(19) in the shape of hook formed with a bolt element(17) at an end corresponding to the nut groove of the strut bar to be coupled with the other end of the strut bar, by screw-coupling between the nut grooves and the bolt elements.
Patent KR-20000029793-A (KR)
Title: Method and apparatus for fabricating abrasive tools
Inventor: AVRIL NICHOLAS
IPC: D04H3/04
Filed: 1997-08-22
Abstract: PURPOSE: A device is provided to produce the fiber raw of non woven fiber efficiently, and to improve the resistant to push out failure during abrasive working of hub wheels. CONSTITUTION: Methods for orienting fibers and an apparatus for orienting fibers are provided for the fabrication of improved thin abrasive wheels utilizing uniform non woven fiber reinforcement discs. The wheels are more resistant to hubpush out failure during grinding than wheels reinforced with woven fiber cloth.
Patent KR-20000029956-A (KR)
Title: Method and equipment for rapid manufacture of loop material
Inventor: GORMAN MICHAEL R
IPC: A44B18/00
Filed: 1997-07-16
Abstract: PURPOSE: A method and equipment for making sheets of loop materials adapted to be cut into pieces to form the loop portions for fasteners of the type including releasably engagable hook and loop portions that can be used on garments such as disposable diapers are provided. CONSTITUTION: A method for forming a sheet of loop material is provided, in which a sheet of fibers(12) is passed between a first cylindrical forming member(18) having sockets and a second cylindrical forming member(19) having mating posts to generally conform the sheet of fibers(12) to the peripheral surface of the first forming member and retain it there for a distance after which molten thermoplastic material is bonded to it to form a backing layer. Arcuate portions of the sheet of fibers that were in the sockets are projected from the backing. The formed sheet of fibers is retained along the peripheral surface of the first forming member for the distance by drawing air through those air passageways in the bottoms of the sockets. The first forming member(18) can be heated, and a source(39) of heated air can be supplied to restrict cooling of the first forming member.
Patent KR-20000068706-A (KR)
Title: 이중블로우 성형담체의 내측용기 리크 검사방법
IPC: G01M3/32
Filed: 1998-09-14
Abstract: 합성 수지제 이중블로우 성형담체에 있어서, 내부용액 수납부인 내측용기에 있어서의 구멍의 유무 검출을 가능하게 하여, 확실한 품질의 담체를 공급한다. 
     내측용기(3)를 외측용기(2)로부터 박리시켜 줄어들게 변형시킴으로써, 외측용기(2)와 내측용기(3) 사이에 개구(5)와의 연통을 확보한 통기로(10)를 형성하고, 이어서 내측용기(3)내에 소정의 미세압의 공기를 공급하여, 일정시간이 경과한 후 내측용기(3)내의 압력이, 사전에 내측용기(3)에 구멍이 없는 담체(1)에 대하여 동일조건하에서 측정을 하여 설정한 소정압력에 도달할 것인지의 여부에 따라, 내측용기(3)의 구멍의 유무를 판정하는 것을 가능하게 하여, 확실한 품질의 담체를 안정적으로 공급한다.
Patent KR-20000057190-A (KR)
Title: Toothed belt drive or chain drive
Inventor: HUNKERT STEFFEN
IPC: F16H7/06
Filed: 1997-11-05
Abstract: PURPOSE: A toothed belt drive or chain drive is provided with at least one toothed gearwheel and at least one toothed belt or at least one chain. CONSTITUTION: A toothed belt drive or chain drive relates to a toothed belt drive or a chain drive with at least one toothed gearwheel (10) and at least one toothed belt or at least one chain. At least one tooth (A, B) of the toothed gear wheel (10) and/or at least one tooth of the toothed belt or at least one link of the chain has a flank geometry which is different from that of each of the other remaining teeth.
Patent KR-20000070977-A (KR)
IPC: A61K47/48
Filed: 1998-02-11
Abstract: PCT No. PCT/US98/02443 Sec. 371 Date Dec. 13, 1999 Sec. 102(e) Date Dec. 13, 1999 PCT Filed Feb. 11, 1998 PCT Pub. No. WO98/34647 PCT Pub. Date Aug. 13, 1998The present invention is directed to an arginine-silicate complex and its use in the prevention and treatment of atherosclerosis, as a dietary supplement and for promotion of structural integrity of bones and cartilage.
Patent KR-20010006149-A (KR)
IPC: A61P9/00
Filed: 1998-04-08
Abstract: 본 발명의 요지는 하기 화학식 (Ⅰ)의 화합물, 그의 제조방법 및 중간체, 의약으로서의 이들의 용도 및 이들을 함유하는 조성물이다. 
       (Ⅰ) 
     (상기 식에서, X는 할로겐 원자이고, D는 임의로 치환된 5각형 또는 6각형 고리의 잔기로서 임의의 불포화 결합을 갖고, R 1 , R 2 , R 3 , R 4 , Y 및 n은 발명의 상세한 설명에서 정의된 바와 같다).
Patent KR-20010006333-A (KR)
IPC: B21B31/26
Filed: 1999-02-12
Abstract: PCT No. PCT/FR99/00322 Sec. 371 Date Dec. 3, 1999 Sec. 102(e) Date Dec. 3, 1999 PCT Filed Feb. 12, 1999 PCT Pub. No. WO99/41026 PCT Pub. Date Aug. 19, 1999A metal band product rolling installation comprising at least two rolls with parallel axes inside a fixed holding stand (1) having two separate standards (11a, 11b) each forming a closed frame comprising two stiles (12 12'), an upper crossbeam (16) and a lower crossbeam (16'), and delineating a center window (6), at least one of the rolls being a back-up roll (3), carried by two supporting parts (4a, 4b) each resting on a back-up face (63) of the corresponding crossbeam (16 16') of each standard (11a, 11b). According to the invention, at least on one side of the rolling plane (T1), the crossbeam (16) of each standard (11a, 11b) is fitted with a back-up face (63) exhibiting, over the whole width of the window (6), a concave rounded profile extending on an angular sector of at least 180 DEG  and the supporting part (4) of each end head (35a, 35b) of the back-up roll (3) rests on the said crossbeam (16) via a back-up part (42) delineated by a contact face (41) with a convex rounded profile matching that of the back-up face (63).
Patent KR-20010012465-A (KR)
Title: Ｐｃｉ 버스에 대한 정보 전달 제어를 위한 윈도우 메커니즘
IPC: G06F13/36
Filed: 1998-05-12
Abstract: 무효 데이터가 PCI 3상태 버스에 연결된 장치에 전달되는 것을 방지하기 위한 방법 및 장치가 제공된다. 상기 방법 및 장치는 버스 트랜잭션의 모드(예, 버스 타깃 또는 버스 마스터와 같은), 형태(예, 판독, 기록), 및 상태(예, 진행중인 버스 트랜잭션)를 감시하기 위하여 PCI 버스 제어 신호를 사용한다. 이들 정보를 사용하여, 윈도우 게이트 하드웨어의 개방 및 폐쇄를 제어함으로써, 유효 데이터가 PCI 3상태 버스에 연결된 장치에 전달되는 것을 허용하고, 무효 데이터가 상기 장치에 전달되는 것을 방지한다.
Patent KR-20010012742-A (KR)
Title: 응력 동조가능한 탄탈륨 및 탄탈륨 질화물 박막
IPC: C23C14/58
Filed: 1998-05-27
Abstract: 탄탈륨 박막 또는 탄탈륨 질화물(TaN, 여기서 0 ＜ x ≤ 1.5) 박막내에 존재하는 잔류응력은 박막 피복공정중에 특정 공정변수를 제어함으로써 제어(동조화)될 수 있다.  박막 피복, 예들들어 스퍼터 피복된 Ta 및 TaN x 박막에 관련된 특정 공정변수는 다음과 같다.  즉, 스퍼터링 타겟에 대한 동력, 프로세스 챔버의 압력(챔버내의 다양한 가스 및 이온의 농도), 기판 직류 오프셋 바이어스 전압(통상, 직류 인가된 기판 바이어스 동력내에서 증가함), 및 박막이 피복될 기판의 온도이다.  Ta 및 TaN x 박막이 IMP 스퍼터링에 의해 피복되면, 이온화 코일에 대한 동력은 박막의 응력 동조화를 위해 사용될 수 있다.  스퍼터링 기술로서 IMP를 사용하는 것은 피복 박막표면에 대한 이온 충돌을 제어할 수 있게 한다.  통상, IMP 방법을 사용하여 피복한 탄탈륨 박막은 전술한 공정변수에 따라 약 1 × 10 +10 dynes/㎠(인장응력) 내지 약 -2 × 10 +10 dynes/㎠(압축응력) 범위의 잔류응력을 나타낸다.  IMP 방법에 의해 피복된 탄탈륨 질화물 박막은 전술한 Ta 박막에서와 동일한 범위내의 잔류응력을 나타내도록 동조화될 수 있다.  상기 Ta 또는 TaN x 박막중 어느 하나의 잔류응력은 전술한 동조화 기술을 이용하여 약 6 × 10 +9 dynes/㎠ 내지 약 -6 × 10 +9 dynes/㎠ 범위로 감소될 수 있다.  상기 Ta 및 TaN x 박막은 또한 박막표면에 대한 이온 충돌법 및 피복된 박막의 어니일링 방법을 사용한 피복에 계속해서 동조화될 수 있다.  박막의 장벽층 성능은 적어도 300℃의 기판온도에서 박막을 피복함으로써 개선될 수 있다.
Patent KR-20010073582-A (KR)
Title: Method of preparing an aromatic propionic acid derivative
Inventor: CHO EUN JEONG
IPC: C07C51/00
Filed: 2000-01-18
Abstract: PURPOSE: A method for manufacturing 2-(2-fluoro-4-biphenylyl) propionic acid is provided which minimizes formation of side reacted substances, easily applied to commercial purposes, and has high purity and yield by using a metallic catalyst so as to alleviate reaction conditions. CONSTITUTION: The method comprises the process of manufacturing 2-(2-fluoro-4-biphenylrile) propionic acid of the following formula (I) by reacting a product with sodium 2-bromopropionate under the existence of a metallic catalyst after reacting 4-bromo-2-fluorobiphenyl of the following formula (II) with magnesium, wherein zinc, tin, copper, iron, mercury, palladium, antimony or bismuth salts (MXn) is used as the metallic catalyst.
Patent KR-20000071274-A (KR)
Title: 긴급통보 시스템 장비 및 긴급통보 시스템
IPC: G08B25/10
Filed: 2000-01-21
Abstract: 자동차(100)에 탑재된 긴급통보 시스템 장비(101)는 차량 위치 정보를 발생하는 위치 검출 유닛(1)과 상기 위치 검출 유닛(1)에 의해 발생된 상기 차량 위치 정보를 포함하는 비상 보고 정보를 발생하는 통보기 유닛(2)으로 분리된다. 최종 비상 보고 정보는 비상 센터(200)에 전송된다. 위치 검출 유닛(1)과 통보기 유닛(2)간의 데이터/신호 전송은 케이블(10)을 통해 또는 무선으로 실행된다.
Patent KR-20010076622-A (KR)
Title: Codebook searching method for CELP type vocoder
Inventor: BYUN GYEONG JIN
IPC: H03M7/42
Filed: 2000-01-27
Abstract: PURPOSE: A method for searching a code-book CELP type vocoder is provided to reduce the searching time for easily realizing the vocoder with chip DSPs(Digital Signal Processors) and to add other functions into the device as many as the reduced calculation amount, and thereby efficiently designing the system. CONSTITUTION: A signal x(n), in which long/short term prediction components is removed from an original input voice signal, is outputted through a weighting filter and used as an input voice for searching a code-book. That is, a correlativity(Exy and Eyy) is obtained by using the input signal x(n) and synthetic voice(y1(n)) made by filtering a code vector for a present code-book index value through a pitch synthetic filter and a formant synthetic filter. And, a minimum error value is obtained by using the correlativity(Exy and Eyy) and a fixed code-book gain value(G). Then, the searching operation is finished after outputting a currently selected code-book index and the gain, if the times for searching the minimum error are exceeded over a predetermined minimum error counter value.
Patent KR-20010081310-A (KR)
Title: Plasma display panel
Inventor: JANG TAE UNG
IPC: H01J1/70
Filed: 2000-02-11
Abstract: PURPOSE: A plasma display is provided to prevent that an orange color light influence a red, green, and blue light for forming a screen image with a discharge gas by forming a light absorbing layer on the lower face of a substrate. CONSTITUTION: An address electrode(42) of a predetermined pattern is formed on the upper side of a substrate(41). A first dielectric layer(43) is formed on the substrate(41) formed by the address electrode(42) and fills the address electrode(42). The substrate(41) is coupled with a transparent front plate(51) and fills a discharge space. Plural electrodes composed of a common electrode(52) and a scan electrode(53) are formed on the lower face of the front plate(51) corresponding to the first dielectric layer by a predetermined pattern. The common electrode(52) and the scan electrode(53) are composed of a transparent ITO(Indium Tin Oxide). Bus electrodes are formed on the common electrode and the scan electrode in order to reduce a line resistance. A second dielectric layer(56) is formed on the lower surface of the front plate(51) formed by the common electrode(52) and the scan electrode(53) and the bus electrode. A protecting layer comprised of a MgO is formed on the second dielectric layer(56) in order to protect the dielectric layer from a discharge. A barrier(58) is formed between the first and second dielectric layer(43,56).
Patent KR-20000058093-A (KR)
Inventor: HEILIGER LUDGER
IPC: C08K5/5398
Filed: 2000-02-18
Abstract: PURPOSE: A method of preparing dithiophosphoric acid polysulphide mixtures using dithiophosphoric acid disulphide as a starting material is provided which is useful as a sulfur donor for rubber and latex. CONSTITUTION: A dithiophosphoric acid polysulphide mixtures of formula 1 are prepared by the reaction of dithiophosphoric acid disulphide of formula 2 with 0.5 to 1.5 mol sulfur in the presence of optional solvents at 100 to 140°C. In formula, R1,R4 are the same or different, linear or branched C1-C18 alkyl moiety, C1-C18 alkenyl moiety, C5-C28 cycloalkyl moiety, C5-C28 cycloalkenyl moiety, and C6-C28 aryl moiety or C7-C28 aralkyl moiety, n is an integer from 2.5 to 3.5.