baber/WOPTO huggingface dataset:
Patent KR-20000035772-A (KR)
Inventor: SATO HIROYUKI
IPC: G02F1/1335
Filed: 1999-11-30
Abstract: PURPOSE: Provided is a photopolymerization initiators which are highly sensitive and cheap, but deposit no crystal when to be stored in a refrigerator after being diluted and dissolved in an organic solvent. Also, provided are compositions thereof using the same. CONSTITUTION: A photopolymerization initiator is illustrated by formula 1, wherein: each of R1 and R2 is independently a tertiary alkyl group of C4-C15, or a tertiary aralkyl group of C9-C15; each of X1 and X2 is independently -O- or -NH-; R3 is an organic group of C1-C30 (wherein the atom bound with X1 is not an oxygen atom); and R4 is an organic group of C1-C30 (wherein the atom bound with X2 is not an oxygen atom), a tertiary alkoxy group of C4-C15, or a tertiary aralkyloxy group of C9-C15. Also, a photopolymerization initiator is illustrated by formula 2, wherein: each of R5, R7, R8, R9, R10 and R11 is independently a tertiary alkyl group of C4-C15, or a tertiary aralkyl group of C9-C15; each of R6 and R12 is independently a tertiary alkoxy group of C4-C15, a tertiary aralkyloxy group of C9-C15, or an organic group of C1-C30 (wherein the atom bound with X3 is not an oxygen atom); X3 is -O- or -NH-; R13 is an alkelene group of C2-C8; m is an integer of 1-30; and n is an integer of 0-30.
Patent KR-20010054260-A (KR)
Inventor: SHIN CHEOL SU
IPC: C22C38/04
Filed: 1999-12-04
Abstract: PURPOSE: A steel pipe material is provided which further improves the strength of the steel pipe by coating and baking or low temperature tempering the manufactured steel pipe after manufacturing the steel pipe by fabricating a plate material into a pipe with a composition of steel pipe materials being different so as to have bake hardenability. CONSTITUTION: The bake hardenable steel pipe material comprises a main constituent of Fe, 0.0020 to 0.003 wt.% of C, 0.05 wt.% or less of Si, 0.6 to 1.20 wt.% of Mn, 0.07 to 0.12 wt.% of P, 0.012 wt.% or less of S and 0.02 to 0.06 wt.% of Al. The steel pipe manufactured using a bake hardenable steel pipe material has improved tensile strength and yield strength as well as improved strength through baking. The bake hardenable steel pipe material has more improved strength compared to the strength improvement obtained during fabricating of a pipe by coating and baking or low temperature tempering the steel pipe after manufacturing the bake hardenable steel pipe material into a plate material and manufacturing a steel pipe by fabricating the plate material into a pipe.
Patent KR-20010054359-A (KR)
Title: Locking structure of a pcb
Inventor: JUNG CHEON SIK
IPC: H05K7/14
Filed: 1999-12-06
Abstract: PURPOSE: The mounting structure for PCB is provided to mount the PCB on the housing by using interference fit instead of screw. CONSTITUTION: The PCB board(30) has 4 obstacles(31) cut L-figured at 4 edges. 4 locking parts(42) is formed to correspond to the 4 edges on the bottom of the housing(40). One side of the locking parts(42) has locking grooves(43) in which the obstacles is interference-fitted. The edges at between the opposite side of the locking parts(42) and the upper side of the locking parts(42) are formed with slope faces having constant slope angle to increase tension of the locking parts(42). Corner parts joining with the locking parts(42) and the bottom of the housing(40) are formed with round faces to prevent cracks that can be made at the locking parts(42).
Patent KR-20010054400-A (KR)
Inventor: AHN TAE HYEOK
IPC: H01L23/485
Filed: 1999-12-06
Abstract: PURPOSE: A semiconductor device having a self-aligned contact and a fabrication method thereof are provided to prevent the decrease of a data read sensitivity and a device operation speed basically by minimizing a parasitic capacitance due to a conductive layer and a spacer. CONSTITUTION: Conductive layer patterns are formed on a semiconductor substrate(2) by stacking and patterning a conductive layer(4) and a mask layer(6). And, the first insulation film(8) is formed to reveal a part of the conductive layer pattern, and the second conductive film(10) is formed on the first insulation film to surround a side of the revealed conductive layer pattern. And, an interlayer insulation film is formed to cover the resulted structure, and a top conductive layer(16) connected with the semiconductor substrate between the conductive layer patterns and self-aligned to the second insulation film is formed by penetrating into the interlayer insulation film and the first insulation film. The first insulation film is formed with a SiO2 and the second insulation film is formed with a nitride film. And, the height of the first insulation film is higher than the conductive layer.
Patent KR-20000048073-A (KR)
Inventor: GISIMOTOGOZI
IPC: H01L21/316
Filed: 1999-12-10
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to fabricate a shallow trench isolation(STI) for isolating a device with a high reliability. CONSTITUTION: A method for fabricating a shallow trench isolation comprises the steps of: preparing a semiconductor substrate(101); forming a trench(104a-104c) on the semiconductor substrate; forming a silicon oxide(106) on the semiconductor substrate in order to fill the trench with the silicon oxide material by using high density plasma CVD during applying a high frequency voltage to the semiconductor substrate; forming a P-doped silicon oxide(107) on the silicon oxide by using high density plasma CVD during applying a high frequency voltage to the semiconductor substrate; and removing the P-doped silicon oxide and the silicon oxide using chemical mechanical polishing.
Patent KR-20010056169-A (KR)
Inventor: JUNG JAE U
IPC: G06F17/40
Filed: 1999-12-14
Abstract: PURPOSE: A method for creating phase information through an object embodiment using a succession is provided to embody all sorts of line institutions as general objects and to create phase information of a contain, a connection and a possession regardless of kinds of various tools. CONSTITUTION: A phase abstraction and an institution class are created(601). A comprising area including an object for creating phase information is decided(602). An original city cable object located in the comprising area is searched(603). A query function capable of searching a phase information object is performed based on a coordinate value of the original cable object(604). Comprising connection information of an original object and an object are created by performing a query function for creating a comprising phase information creation(605). The possession connection information of the original object and the object are created by performing a query function for a possession phase information creation(606). If the original object exists(607), the above stages (605) and (606) are repeated.
Patent KR-20010056417-A (KR)
Inventor: KANG GYEONG JIN
IPC: H04B7/26
Filed: 1999-12-15
Abstract: PURPOSE: A method for processing data services using a multi tap in a mobile terminal is provided to receive and display information after accessing various data services through a mobile terminal at the same time. CONSTITUTION: If a user attempts access to a data service at a mobile terminal(201), a tap_1(202_1) is generated on a display window of the mobile terminal. In a list display window(203) of the generated tap_1(202_1) a data service initial screen a service provider provides is displayed. In this case, the user can select a data service list by manipulating a direction key(206) up and down. If the user manipulates the direction key(206), selects a list and pushes a selection button(204), an opening item and a new tap item are displayed on a pop up menu list display window. At this moment, if the user selects the opening item, a new page is downloaded. The previous screen displayed in the tap_1(202_1) disappears, and only the newly downloaded screen is displayed in the tap_1(202_1). If the user selects the new tap item, a new tap_2(202_2) is generated. Then a new page selected by the generated tap_2(202_2) is downloaded and displayed.
Patent KR-20010064932-A (KR)
Inventor: JANG JUN SEOK
IPC: F02D45/00
Filed: 1999-12-20
Abstract: PURPOSE: A harmful electronic wave reducing apparatus for a gasoline engine control unit and an engine is provided to interrupt harmful electronic wave noise generated in the control unit and the engine, thereby preventing the damage of vehicles and casualties to men due to erroneous operation of the engine control unit and sudden starting and sudden acceleration by the harmful electronic wave noise. CONSTITUTION: A harmful electronic wave reducing apparatus for a gasoline engine control unit and an engine includes two idle PRM signal input terminals(a,b) and a battery power input terminal(d) of the engine control unit(ECU) respectively connected to one end parts of three coils wound on a ferrite core(FC1), wherein the other end parts of three coils of the ferrite core are respectively connected to two idle RPM control cords(A,B) in engine wire harnesses and a battery power input cord(D) through normal choke coils(L1-L3); a main power cord(C), an oxygen sensor ground cord(E), an injector ground cord(F), a control ground cord(H), an outstage ground cord(J), an ignition coil + and ground cords(K,L) are directly connected to respective connection terminals(c,e,f,h,j,k,l) installed at the ECU; and electrolysis and Mylar condensers(C1,C2)(C3)(C4,C5)(C6,C7)(C8,C9)(C10,C11) are installed between two idle RPM and the battery power input cord, the main power cord and the control ground cord, the ignition coil + cord and ground cords, the main power cord and the battery power input terminal, the battery power input terminal and the outstage ground cord, and the ignition coil + cord and the ground.
Patent KR-20010063336-A (KR)
Inventor: KIM JUN DONG
IPC: A23F3/00
Filed: 1999-12-22
Abstract: PURPOSE: A method for preparing instant powder extract from green tea containing roasted brown rice is provided to serve a high-quality green tea product maintaining unique taste of leaves of Camellia sinensis and savory flavor of brown rice. CONSTITUTION: The method is characterized by the steps of: (i) extracting raw materials of green tea composed of 50wt% of roasted brown rice and 50wt% of leaves of Camellia sinensis in 10-14times of purified water of 70-90deg.C for 5-20min; (ii) getting extract of the green tea leaves and the brown rice promptly and cooling the extract to less than 40deg.C; (iii) homogeneously mixing the cooled extract with 10-30% of cyclodextrin and 1-3% of vitamin C for 20min. and condensing the mixed extract to a concentration of 10-20% at less than 60deg.C with a vacuum concentrator; and (iv) mixing 60-150wt% of dextrin to the condensed extract to the concentration of 40-50% and spray drying the resulting extract before adding 2-6wt% of roasted brown rice powder pulverized into less than 100mesh to the green tea extract.
Patent KR-20000017868-A (KR)
Inventor: PARK WOON ON
IPC: F16L23/00
Filed: 1999-12-24
Abstract: PURPOSE: A metal pipe connecting method and device are provided to keep a sealing state with a metal pipe which can be connected without welding the metal pipe. CONSTITUTION: A metal pipe connecting device is installed with: a first and a second metal pipe(1, 2) as a connecting object; a gas cat(3) of an elastic agent installed between the first and the second metal pipe; a retainer(4) having an inside diameter side face(4') to make the first and the second metal pipe and an outside diameter side face(1', 2', 3') of the gas cat inserted; a flange(11, 21) having the inside diameter side face(11', 21') to make the outside diameter side face(1', 2') of the first and the second metal pipe inserted; an inner side fixing ring(12, 22) having a slant face(12', 22') of a regular slant on the inside diameter side face and the outer circumference; an outside pressurizing ring(13, 23) having the same shape of the slant(13', 23') on the inner circumference.
Patent KR-20000052581-A (KR)
Title: Primary package for contact lens
Inventor: RENKEMA KORNELIS
IPC: G02C13/00
Filed: 1999-12-27
Abstract: PURPOSE: A primary package for a contact lens, more particularly, a primary package is provided which cost-saves over conventional primary packages. CONSTITUTION: A blister pack(10) comprises a base (11) and cover (12). The base is shown having a dome-shaped recess (13), having a diameter preferably about (2.0) centimeters and an inside depth of about 0.5 cm, and a flange (14) preferably contiguous to the circumference of the recess, which is extended on one side to form a curled lip that is preferably tapered away from the recess. The flange preferably sticks out less than 4 millimeters from the recess, except for the tapered curled lip of the flange which sticks out preferably between 16.5 and 17.5 mm from the recess. Preferably, the flange has a ridge (19) which is a thicker area of material, i.e., from 0.45 to 0.65 mm thick around most, if not all, of the exterior of the flange 14 preferably on the bottom side of the flange to provide extra support. The overall dimensions of the blister pack are approximately 2.5 cm wide, 4 cm long and 0.58 cm high. However, the base can have any shape as long as the aspects of this invention defined below are met.
Patent KR-20010065148-A (KR)
Inventor: KWON JAE HYEON
IPC: G11C8/12
Filed: 1999-12-29
Abstract: PURPOSE: An input mode selecting circuit is provided guarantee the quantity of required mode outputs as well as to reduce the layout size by selecting required input mode after packaging by using an anti-fuse device. CONSTITUTION: The input mode selecting circuit includes a test circuit(10), a x8 mode circuit(20), a x4 mode circuit(30), a negative voltage generator(40) and a power up reset circuit(50). The test circuit combines a plurality of addresses and generates the first and second mode select signals. The x8 mode circuit determines whether the anti-fuse device is programmed according to the first mode select signal, power stabilization signal and the signal of the test circuit as well as the signal of the negative voltage generator, and it generates the first mode enable signal according to the result of the determination. The x4 mode circuit determines whether the anti-fuse device is programmed according to the second mode select signal, power stabilization signal and the signal of the test circuit as well as the signal of the negative voltage generator, and it generates the second mode enable signal according to the result of the determination. The negative voltage generator generates a negative voltage required for programming the anti-fuse device on the x8 and x4 mode circuits. The power up reset circuit senses the source voltage and supplies the power stabilization signal on the x8 and x4 mode circuits.
Patent KR-20000023635-A (KR)
Inventor: MYERS MICHAEL R
IPC: C07H19/16
Filed: 1999-01-08
Abstract: PURPOSE: Adenosine derivatives are provided which has a good biological activity. CONSTITUTION: The adenosine compounds(formula 1; K is N, NO, O or CH; Q is CH2 or O; R6 is H, alkyl, allyl, 2-methyl allyl, 2-butenyl or cycloalkyl; X is formula 2 or formula 3; E is O or S; n and p are independently 0- 3; n+p is at least 1; Y is H, alkyl, aralkyl, aryl, heterocyclyl, heterocyclyl alkyl; T is H, alkyl, acyl, thioacyl, halo or carboxyl; A is H, alkyl, hydroxyalkyl, alkoxyalkyl or OR1; B is H, alkyl, hydroxyalkyl, alkoxyalkyl or OR"; R' and R" are independently H, alkyl, aralkyl, caramel, alkyl caramel, dialkyl caramel, acyl, alkoxycarbonyl, aryloxycarbonyl) are provided. Thus, 4.4 g of N6-chloro-2',3'-isopropylidene adenosin-5'-carboxyl acid, 1.64 ml of triethyl amine, 1.28 ml of isopropenyl chloroformate and 50 ml of methylene chloride are reacted at 10°C, argon atmosphere to give 5'-N-ethyl-2',3'-isopropylidene-N6-chloro adenosine-5'-uronamide.
Patent KR-20000036243-A (KR)
Title: Nonvolatile writeable memory with program suspend command
Inventor: LEAK DAVID A
IPC: G11C16/26
Filed: 1997-09-18
Abstract: PURPOSE: A method and apparatus is provided to suspend a program operation in a nonvolatile writable memory. CONSTITUTION: The nonvolatile writable memory includes a memory array, a command register,and memory array control circuitry. The command register decodes a program suspend command and provides a suspend signal as an output. The memory array control circuitry is coupled to receive the suspend signal from the command register. The memory array control circuitry performs a program operation in which data is written to the memory array. The memory array control circuitry suspends the program operation upon receiving the suspend signal.
Patent KR-20000052699-A (KR)
Inventor: JAMIESON JOHN W
IPC: A47D9/02
Filed: 1997-10-17
Abstract: PURPOSE: A dynamic mattress support and method of operation is provided to produce motion which is quiet, smooth and continuous with high safety and reliability and low maintenance. CONSTITUTION: An actuator mechanism for a mattress structure comprises: a shaft on a element disposed to rotate about a central axis within a mating bearing; a metal frame including an aperture therein having sidewalls longer than the thickness of the metal frame, and formed via rolling the metal frame laterally through the aperture to integrally form with the metal frame the mating bearing of elongated bearing surface that terminates at an edge thereof that is spaced from the metal frame; a shoulder on the shaft of the element disposed adjacent the edge; and a flange upstanding on the shaft of the element at a spacing from the central axis greater than the thickness of the metal frame forming the mating bearing and protruding from the shaft to terminate adjacent an underside surface of the metal frame for referencing the element axially along the central axis with the shoulder against the edge and the upstanding flange against the underside surface of the metal frame for increased combined surface area of contact between the edge and shoulder and flange and underside of the metal frame.
Patent KR-20000069581-A (KR)
Title: 퍼옥시다제 암호화 서열을 사용하여 단자엽 식물에 곤충 내성을 부여하는 방법
IPC: C12N15/09
Filed: 1997-12-17
Abstract: 본 발명은 일반적으로, 단자엽 식물(모노코트; monocots), 특히 옥수수에 있어서 곤충을 방제하는 방법 및 조성물에 관한 것이다.  더욱 상세하게는, 본 발명은 (1) 퍼옥시다제를 암호화하는 암호화 서열을 포함하는 재조합 DNA 서열을 포함하는 유전자전이 단자엽 식물 세포의 살충량을 곤충에 공급하거나 접촉시킴을 포함하는 곤충의 방제방법 및 (2) 퍼옥시다제를 암호화하는 암호화 서열을 포함하는 DNA 서열을 포함하는 번식가능한 유전자전이 단자엽 식물에 관한 것이다.
Patent KR-20000071142-A (KR)
IPC: C04B28/02
Filed: 1998-02-18
Abstract: A method of preparing a starting material for the subsequent manufacture of a finished product such as a board, from a feedstock selected from the group consisting of a lignocellulosic material, exfoliated vermiculite, expanded perlite or a mixture of two or three thereof, includes the steps of providing the feedstock in the form of substantially dry finely divided lignocellulosic fibres or substantially dry finely divided exfoliated vermiculite or expanded perlite particles or a mixture thereof; mixing the feedstock with a suitable amount of a thermosetting resin in finely divided dry powder form and a suitable amount of the hydraulic binder in finely divided dry powder form; and optionally subjecting this starting material to suitable conditions of temperature and pressure to cause the thermosetting resin to set to form a cohesive product thereafter, there may be provided to the cohesive product, water in an amount sufficient for the hydration of the hydraulic binder so that the hydraulic binder sets to form the finished product.
Patent KR-20010005870-A (KR)
Title: 부속시논을 함유하는 코팅 조성물
IPC: A01N43/76
Filed: 1998-04-03
Abstract: 본 발명은 우수한 방오 성능을 갖는 코팅 막을 형성 할 수 있고, 이러한 우수한 성능을 오랜 기간 동안 제공할 수 있는 부속시논 함유 코팅 조성물에 관한 것이다.  본 발명은 또한 물과 빈번히 또는 지속적으로 접촉하는 표면 또는 물체를 보호하는 방법에 관한 것이다.
Patent KR-20010006020-A (KR)
IPC: C07C5/42
Filed: 1998-04-01
Abstract: 본 발명은 산화제 또는 전구체의 형성 단계에 음이온성  또는 비이온성 계면활성제와 같은 첨가제를 첨가하여 개선된 입도 분포, 표면적, 산소 저장용량, 및 공극률을 가지는 산화세륨, 산화지르코늄, (Ce,Zr)O 2 혼합 산화물 및 (Ce,Zr)O 2 고용체에 관한 것이다.
Patent KR-20010012939-A (KR)
Title: 방송 수신기 및 방송 수신기 튜닝 방법
IPC: H04N21/434
Filed: 1999-03-15
Abstract: 방송 수신기의 설치에 있어서, 예를 들어 텔레비전 수신기, 다른 튜닝 주파수나 채널 번호들은 방송 수신기의 메모리에 저장된다. 이러한 설치를 편리하게 하기 위해 망 제공자는 공칭 튜닝 주파수의 리스트(예를 들어, 문자 다중 방송 페이지)를 적어도 하나의 방송 텔레비전 프로그램과 함께 송신한다. 설치를 더욱 개선하기 위해 소위 신청 채널의 RF 주파수도 역시 리스트에 삽입된다. 세트 탑 박스의 RF 주파수가 리스트의 공칭 값과 다를 수 있기 때문에, 저장된 튜닝 주파수나 주파수들을 수정하기 위해 좋은-튜닝이 제안된다.
Patent KR-20010077541-A (KR)
Title: Semiconductor device manufacturing method, manufacturing system, support system and recording medium storing program of and data for the manufacturing method
Inventor: HARAKAWA SHOICHI
IPC: H01L21/00
Filed: 2000-02-03
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent deflection accumulating through a plurality of processes and to reduce deflection generated in a single process, by correcting deflection of design value in a subsequent process. CONSTITUTION: A process condition as a function of a name of a measurement process is generated. A measurement process is performed regarding the semiconductor device. A measurement result and the process condition are linked together to generate a new process condition. The semiconductor device is fabricated in the new process condition. A process flow is made in which a series of fabrication process names having the process condition and the measurement process name are sequentially arranged.
Patent KR-20010084370-A (KR)
Title: Semiconductor device forming method
Inventor: JUN SEOK BO
IPC: H01L21/60
Filed: 2000-02-25
Abstract: PURPOSE: A method for fabricating a semiconductor device is to reduce the size of a semiconductor chip by forming a pad unit on a wafer and connecting the semiconductor chip to the pad part. CONSTITUTION: A high concentration ion is implanted into a semiconductor substrate(21) with a field oxide layer(22) formed thereon. A trench is formed by partially etching the semiconductor substrate exposed by using the field oxide layer as a mask. The high concentration ion is implanted into the trench. The implanted high concentration ion is diffused by annealing the resultant structure, thereby forming a current path(23). A contact hole is formed by patterning the field oxide layer so that the current path is exposed. An aluminum layer is formed by sputtering an aluminum(24) on the entire surface of the resultant structure. A contact point(a) having the cone shape is formed on the trench. An outside connecting pad(b) is formed by patterning the aluminum layer. A semiconductor chip(25) connects with the resultant structure.