baber/WOPTO huggingface dataset:
Patent KR-20010037781-A (KR)
Inventor: WOO SEUNG YEOP
IPC: F16H9/00
Filed: 1999-10-20
Abstract: PURPOSE: A final reduction gear does not need separate production of the final reduction gear and an automatic transmission according to the kind of cars to reduce designing and manufacturing cost. CONSTITUTION: A final reduction gear comprises a first and a second pulley(110, 120) and a "V" shaped belt. The first and the second pulley(110, 120) comprises fixed parts(111, 121) and a moving parts(112, 122). The fixed parts(111,121) are penetrated on the centers thereof and have spirals(114, 124) on the ends of connecting parts(113, 123). The moving parts(112, 122) form "V" shaped grooves(116, 126) with the fixed parts(111, 121) with elastic members(115, 125) interposed and are inserted into the connecting parts(113, 123) and fixed by nut members(117, 127). The "V" shaped belt connects the first pulley(110) with the second pulley(120). The gear reduction ratio is variously adjusted by varying the contact radius of the pulleys(110, 120) with the belt(130) by adjusting the width of the grooves(116, 126).
Patent KR-20010039444-A (KR)
Inventor: AHN YEONG GI
IPC: E02D19/12
Filed: 1999-10-30
Abstract: PURPOSE: A reinforcing method for the waterproofness of an underground excavated area is provided to effectively block the inflow of leachate, and stabilize an exposed slope of an excavate area. CONSTITUTION: A method comprises two steps. In the first step, a waterproof sheet(100) is spread to cover a floor(1a) and slopes(1b) of both sides of an excavated area(1). The floor and the slopes are exposed. In the second step, each reinforcing device(200) is laid on the slopes covered with the waterproof sheet. Therefore, the reinforcing device improves reinforcing and waterproofing capacities, and prevents the collapse of the slopes of the area excavated in a river area where much leachate exists. The reinforcing device reduces the inflow amount of leachate, so that the cost for pumping and labor are reduced.
Patent KR-20010046931-A (KR)
Inventor: KIM HYEONG DONG
IPC: G11C11/407
Filed: 1999-11-16
Abstract: PURPOSE: A column decoder of a semiconductor memory device is provided to reduce the size of the semiconductor memory device by reducing the size of the column decoder. CONSTITUTION: The column decoder comprises a column decoder(301) and a column selection line driver(305). The column decoder inputs column address signals(DCA01<0>,DCA01<1>,DCA23,DCA45) and outputs column selection line signals(DCA05B<0>,DCA05B<1>). The column decoder comprises PMOS transistors(311,312) and NMOS transistors(321-324). The PMOS transistors and the NMOS transistor(324) are gated by a column address signal(DCA45). That is, if the column address signal(DCA45) is activated as logic high, the PMOS transistors are turned on, and if the column address signal is inactivated as logic low, the NMOS transistor(324) is turned on. The NMOS transistors(321,322) are gated by a column address signal(DCA01), and the NMOS transistor(323) is gated by a column address signal(DCA23). The column address signal(DCA01) is constituted with two signals(DCA01<0>,DCA01<1>). The column selection line signal(DCA05B<0>) is output from a node(N3), and the column selection line signal(DCA05B<1>) is output from a node(N4).
Patent KR-20010054218-A (KR)
Inventor: JANG SUN HO
IPC: H01M10/0525
Filed: 1999-12-03
Abstract: PURPOSE: Provided is a lithium polymer secondary battery, which has an electrolyte membrane formed naturally not artificially by soaking electrode plates in a polymer slurry, therefore, the problem between the electrolyte membrane and the electrode plates can be solved. CONSTITUTION: The lithium polymer secondary battery is produced by a process comprising the steps of: forming a positive electrode plate by coating an aluminium collecting body(111) with a positive electrode material slurry(112); forming a negative electrode plate by coating a copper collecting body(115) with a negative electrode material slurry(114); soaking the electrode plates in the polymer electrolyte slurry(113,116); laminating the positive electrode plate and the negative electrode plate, and then heat-pressing.
Patent KR-20000012600-A (KR)
Inventor: KIM JAE YEONG
IPC: G06Q50/20
Filed: 1999-12-14
Abstract: PURPOSE: A language study system using transmission system is provided to provide a language study without spatial limit. CONSTITUTION: The system comprises a lecture portion connected to a transmission system, for outputting a language lecture via the transmission system in real time and for receiving a request matter inputted from external, a studying portion connected to the transmission system, for receiving the language lecture via the transmission system in real time and for outputting the request matter, and a management porting connected to the transmission, for receiving the language lecture and the request matter, for managing the language lecture and the request matter by a database and for outputting a management matter in database.
Patent KR-20010056535-A (KR)
Inventor: KIM CHI KYUNG
IPC: A61N2/08
Filed: 1999-12-15
Abstract: PURPOSE: A machine for magnetic focus radiation treatment is provided to vary the length of a needle projected in the treatment machine by connecting a cap to the magnetic focus radiation treatment machine and to concentrate the far infrared rays, the negative ion and the radial substance on the specific part of the body. CONSTITUTION: The machine for magnetic focus radiation treatment includes a body(10), a case(30) and a cap(20). A magnet is installed in the inside of the body(10) and a magnetic force line generated from the magnet is concentrated on an end portion and a needle for examination is installed on the specific part of the body. The case(30) covers the body and a screw groove is formed on an end portion of the case(30). A through hole is formed in the center for entrance and exit of the needle and a screw groove connected to the screw groove of the case(30) is formed. The length of the projection of needle in the cap(20) is varied according to the length of connection of the screw groove of the case(30) and the screw.
Patent KR-20010058002-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A grain vending machine for conveniently providing various kinds of grain to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a grain receiving chamber (26) for preventing discharge of grain is opened. Right after discharging grain corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the quantity of grain to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that grain is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010060471-A (KR)
Inventor: KANG YONG HYEOK
IPC: F24J2/40
Filed: 1999-12-27
Abstract: PURPOSE: A sun tracking sensor using photodiodes is provided to convert each position of photodiodes, a cylindrical sensor housing and the sun into analog or digital signals by checking the change of azimuth angles and the altitude of the sun as well as the emission of sunbeams. CONSTITUTION: A sun tracking sensor includes photodiodes and a cylindrical sensor housing. A sun tracking sensor controller converts an electric current of the photodiodes into voltage, converts the voltage into digital signals, and transmits the signals to a computer(34) according to demands of the computer. The sun tracking sensor checks the positional change of the sun according to the emission of sunbeams, the changes of azimuth angles and the altitude of the sun by using five photodiodes. A photodiode E(11) checks temporary cloudy days, a photodiode A and B(12) detect the change of the azimuth angle of the sun while the other photodiode C and D recognize changes in altitude. If the sunbeam incident to the sun tracking sensor has a slope in the normal direction of the sun tracking sensor, the photodiode A generates a larger amount of currents than the photodiode B. A solar collector is rotated for tracking the sun until two photodiodes generates the same amount of currents.
Patent KR-20000030118-A (KR)
Inventor: KIM KI HYUK
IPC: G09F13/00
Filed: 1999-12-27
Abstract: PURPOSE: An image equipment for advertisement is to display an advertizing content of a company name, a kind of business using an OHP(Over head projector) film on a road, an outer wall surface of a building, or an outdoor billboard. CONSTITUTION: An image equipment comprises: a main body having a case(1) and a bracket (2) for fixing various equipments; an OHP film(4) installed at an inner place of the main body, spaced apart by a predetermined interval from the main body and on which an advertizing content is printed; a light source lamp(8), installed at a predetermined place of the main body, for emitting light beams; a reflective mirror(9) for reflecting the light beam emitted from the light source lamp towards the OHP film; a focus lens for controlling a focus of an image of the advertizing content of the OHP film projected by the light source lamp and the reflective mirror.
Patent KR-20010060801-A (KR)
Inventor: KIM SIN IL
IPC: B22D11/00
Filed: 1999-12-28
Abstract: PURPOSE: A method for stabilizing the mold level of a continuous caster is provided to accurately control the molten surface of the continuous caster by simultaneously using two sensors after complementing merits and demerits of gamma rays and ECLM (Eddy Current Level Meter) sensor. CONSTITUTION: The method for stabilizing the mold level of a continuous caster comprises the processes of simultaneously installing a first sensor (10) using gamma rays and a second sensor (20) equipped with an ECLM (Eddy Current Level Meter) at the side surface of a mold (1) so as to control the molten surface inside the mold in the continuous casting process; and adjusting each sensor signals inputted into a controller (30) to which outputs of each sensors (10,20) are connected so as to set or vary gains of each sensor signals, thereby transforming feedback signals so as to control the height of the molten surface.
Patent KR-20010065643-A (KR)
Title: Trunk lid hinge wire protector
Inventor: CHOI JAE HO
IPC: B62D25/10
Filed: 1999-12-30
Abstract: PURPOSE: A hinge wire protecting device is provided to prevent a wire controlling a gas cylinder applying force to a trunk lid to open and close the lid from interfering with the actions of the other elements from being detached from the proper position thereof and from being damaged by being interposed between the trunk lid and the other elements of a trunk. CONSTITUTION: A pipe type wire protecting device(10) adheres under a gas lift(30) for a wire(20) opening and closing a trunk lid to be installed therein. When a driver operates a trunk lid opening and closing switch, the operation of the gas lift is controlled by the wire connected with the opening and closing switch.
Patent KR-20000029522-A (KR)
Title: Housings for security devices
Inventor: NAARMANN HERBERT
IPC: C08L51/00
Filed: 1997-07-24
Abstract: PURPOSE: Housings for security devices are provided for excellent stability and scratch resistance, anti-yellowing property. CONSTITUTION: Thermoplastic molding materials are different from ABS and which, in relation to the sum of the quantities of components A and B and optionally C and/or D resulting in a total of 100 wt %, contain a) 1-99 wt %, preferably 15-60 wt %, in particular 25-50 wt % of a particulate emulsion polymer with a glass transition temperature of less than 0°C and a mean particle size of 50-1000 nm, preferably 50-500 nm as component A, b) 1-99 wt %, preferably 40-85 wt %, in particular 50-75 wt % of at least one amorphous or semi-crystalline polymer as component B, c) 0-50 wt % polycarbonate as component C and d) 0-50 wt.% fiber particulate filling materials or their mixtures as component D. The materials are used for producing housings for security devices
Patent KR-20010029515-A (KR)
Title: 저항 및 누출 측정을 위한 회로
IPC: G01R31/02
Filed: 1997-07-22
Abstract: 본 발명은 저항 및 누출 측정을 위한 회로에 관한 것이다.  2개의 회로점(S1, S2) 사이에서 저항 및/또는 누출 측정을 위한 회로에 2개의 회로점 중 하나에 테스트 전류를 공급하기 위한 전원(12) 및 2개의 회로점 사이의 전압을 검출하는 논리 소자(14)가 제공된다. 광대역-신호-제너레이터(18)의 입력은 전원(12)의 제어 입력과 접속된다.  논리 소자 및 신호 제너레이터의 출력은 그것들의 출력 신호의 상관 관계를 위한 상관기의 입력과 접속된다.
Patent KR-20000053173-A (KR)
Title: Radiation-curable optical glass fiber coating compositions, coated optical glass fibers, and optical glass fiber assemblies
Inventor: SZUM DAVID M
IPC: C08F2/48
Filed: 1997-11-07
Abstract: PURPOSE: A system for coating an optical glass fiber comprising a radiation-curable inner primary coating composition and a radiation-curable outer primary coating composition, is provided. CONSTITUTION: A system for coating an optical glass fiber is provided wherein inner primary coating composition comprises an oligomer having at least one functional group capable of polymerizing under the influence of radiation, the inner primary coating composition after radiation cure having the combination of properties of: (a) a fiber pull-out friction of less than 40g/mm at stripping temperature; (b) a crack propagation of greater than 1.0mm at stripping temperature; (c) a glass transition temperature of below 10°C; and (d) sufficient adhesion to the glass fiber to prevent delamination in the presence of moisture and during handling; and the outer primary coating composition comprises an oligomer having at least one functional group capable of polymerizing under the influence of radiation, the outer primary coating composition after radiation cure having the combination of properties of: (e) a glass transition temperature of above 40°C; and (f) a modulus of elasticity of between about 10MPa to about 40MPa at stripping temperature; and wherein the ratio of the change in length of the inner primary coating composition, after radiation cure, to the change in length of the outer primary coating composition, after radiation cure, is less than 2 when the cured compositions are heated from 2°C to stripping temperature.
Patent KR-20000068959-A (KR)
Title: A cover intended for the fabrication of a booklet, a method of handling such covers, and a method of fabricating such booklets
IPC: B42C11/06
Filed: 1997-11-10
Abstract: According to one aspect, the invention relates to a method of stacking covers for the fabrication of booklets. Each cover includes two cover sheets and an interconnecting spine. Applied to the inner surface of the spine is a binding device that includes a binding agent. The covers are mutually stacked with the inner surface of the spine of one cover lying against the outer surface of the spine of an adjacent cover. According to the invention, a deactivatable separating device is provided between the binding agent and the outer surface of the spine of an adjacent cover, so as to prevent adhesion between the spines of respective covers. According to another aspect of the invention, a cover of this kind is provided with a binding device that includes a binding agent (104) and a separating device (105) disposed on the surface of the binding agent that lies remote from the spine (103), this separating device preferably having a form of woven material affixed to the binding agent (104). The invention also comprises a method of producing a booklet with the use of the inventive cover. According to the inventive method of fabrication, the separating device is deactivated at the same time as the binding agent is activated and a sheet bundle is moved in towards the spine of the cover.
Patent KR-20000069065-A (KR)
Title: Method and apparatus for generating complex four-phase sequences for a cdma communication system
IPC: H04J13/10
Filed: 1998-05-20
Abstract: The present invention provides a spread spectrum transmitter comprising a spread spectrum encoder for encoding digital data to produce a spread spectrum signal and means for transmitting said signal, characterized in that the spread spectrum encoder includes a code generator incorporating an apparatus for generating complex four-phase code division multiple access (CDMA) codes, the apparatus comprising:  a plurality of flip flops, an accumulator having a first input for receiving an output from said plurality of flip flops and a second input for receiving a quotient of a parameter M divided by a parameter N, wherein M and N are integers and wherein M is relatively prime to N; said accumulator combines data received via said first and second inputs and outputs the combined data to said flip flops;  an extractor extracting a first bit and a second bit from the flip flops; and means for converting the extracted first bit and second bit to I and Q values. <IMAGE>
Patent KR-20000062355-A (KR)
IPC: B01J23/26
Filed: 1997-12-09
Abstract: 본 발명은 상응하는 파라핀계 탄화수소를 주기율표 IVB족 원소 (예를 들면, TiO 2 또는 ZrO 2 ) 및 가능하게는 하나 이상의 VIIIB족 원소 (예를 들면, 팔라듐, 백금 또는 로듐) 및(또는) VIB족 원소 (예를 들면, 크롬, 몰리브덴 또는 텅스텐)의 전이 금속 및(또는) 레늄 및(또는) 주석의 산화물 뿐만 아니라 가능하게는 알칼리 금속 또는 알칼리 토금속의 화합물, IIIA 또는 IIIB족, 또는 아연의 화합물을 함유한 촉매 상에서 탈수소화하여 기타 올레핀계 불포화 탄화수소, 또는 프로판으로부터 특히 프로필렌을 제조하는 방법에 관한 것이다.
Patent KR-20000069912-A (KR)
Title: 에폭시 브리드 아우트 방지제 및 방지방법
IPC: H01L21/52
Filed: 1998-12-25
Abstract: 다이 본딩(die bonding)강도나, 어셈블리 특성에 악영향을 주지 않고, 변색 방지효과나 봉공(封孔)처리효과를 손상하지 아니하는 에폭시 브리드 아우트(Epoxy-Bleed-Out) 방지방법을 확립하는 기술에 관한 것으로, 직쇄(直鎖) 부분의 탄소 원자가 3개 이상인 카르복실산 또는 티올, 벤젠 환(環)을 가지는 카르복실산 또는 티올 
     (Thiol), 메르캅토기(mercapto基) 또는 수산기를 가지는 카르복실산, 다가(多價)불포화 알콜, 분자 중에 유황을 함유하는 함질소 복소 환상 화합물(含窒素複素環狀化合物), 또는 이들의 유도체로부터 선택된 1종 이상의 유기 화합물을 함유하는 것을 특징으로 하는 반도체 제조 공정의 다이 본딩 공정에 있어서의 에폭시 브리드 아우트 방지제.
Patent KR-20010005769-A (KR)
Inventor: NORIO HASHIMOTO
IPC: G04B37/14
Filed: 1999-01-29
Abstract: A band-like accessory comprising many blocks (2) having a pair of connection legs (4a, 4b), a recess (5) formed between them and a projection (6) formed oppositely to the recess, adjoining blocks being linked with one another by inserting a projection into a recess and inserting a connection pin (3) into holes formed in the connection legs and the projection; wherein a block (2) has in one of holes thereof a fixed pin fixing tube (7); a connection pin (3) has an operation unit (14a) provided slidably in the axial direction of the pin, an engaging projection (17) formed on the operation unit and projecting radially and a spring for urging the operation unit outwardly; and the pin fixing tube (7) has a guide surface (21) at an end on a connection pin insertion side thereof, a guide groove (22) extending axially from the both ends of the guide surface, an engaging hole (23) formed circumferentially from the innermost end of the guide groove and a locking projection (24) formed between an inner wall on the axially outer side of the engaging hole. When the operation unit (14a) is pushed by a screw driver, the engaging projection is introduced into the guide groove from the guide surface and anchored with the locking projection of the engaging hole.
Patent KR-20010005772-A (KR)
Title: 발광지침
IPC: G01D13/28
Filed: 1999-01-27
Abstract: 본 발명은 발광지침에 관한 것으로서, 발광면을 대략 균일하게 발광시켜 상품성을 높일 수 있는 발광지침을 제공하는 것으로, 지시부(발광면)(2)를 형성하는 투광성재료로 이루어진 지침본체(1)와, 이 지침본체(1)의 회동 중심 영역(R)을 덮는 배후가 개구된 차광성 커버(10)와, 지침 본체(1)의 회동 중심 영역(R)으로 하여 그 배후를 덮는 피복부재(12)로 구성되고, 지침 본체(1)는 그 회동 중심 영역(R)에 뒤에서부터의 조명광을 단부측에 반사하는 반사부(4∼7)를 갖고, 또 피복부재(12)는 지침본체(1)의 반사부(4∼7)를 노출하는 노출부(123)를 갖는 동시에 조명광의 광의 투과 광량 조정이 가능한 광투과성재료로 이루어진 것을 특징으로 한다.
Patent KR-20000053411-A (KR)
Title: Vacuum arc evaporation source and vacuum arc deposition apparatus
Inventor: TAKAHARA KAZUKI
IPC: H01J37/32
Filed: 2000-01-07
Abstract: PURPOSE: A vacuum arc evaporation source and a vacuum arc vapor deposition apparatus provided with the vacuum arc evaporation source are provided. CONSTITUTION: To provide an evaporation source and an arc evaporation apparatus in which an evaporation material as a cathode of arc discharge, and a magnetic field generating source arranged so that all lines of magnetic force crossing the evaporation surface of the evaporation material cross substantially vertically are arranged whereby the number of molten particles arriving at a substrate by the magnetic field can be reduced, and deviation of occurrence of arc spots can be suppressed.
Patent KR-20000018133-A (KR)
Inventor: CHO SUNG MIN
IPC: B65D81/18
Filed: 2000-01-07
Abstract: PURPOSE: A PVC box for packing various frozen foods is provided to preserve frozen food for a long time as well as to keep its freshness with a manufactured PVC box after manufacturing its upper and lower part with an injection molding machine. CONSTITUTION: A PVC box for packing various frozen foods is manufactured by the steps of: making a PVC ice box with an injection molding machine; filling the PVC box with water after putting a vacuum-packaged food; making the vacuum state as soon as the water is flowed over after assembling an ice box cover; generating expansion pressure of the water volume while freezing water in the ice box; and preventing the volume of the vacuum-packaged food from expanding.
Patent KR-20010069160-A (KR)
Title: Hygieic diapr
Inventor: CHUNG SEUN YUNG
IPC: A61F13/15
Filed: 2000-01-12
Abstract: PURPOSE: Provided is a diaper including a privates separative part capable of separating genitals from thighs, which can prevent cutaneous disease by removing moisture and maintain the balance of body temperature. CONSTITUTION: The diaper includes a privates separative part made of sanitary cotton material and composed of an elongate hole(3) where the scrotum is come out and air or urine in case of girl is come out, and both sides of pieces(6,7) formed by cutting lines(4,5) to separate the contact part of the privates completely and the privates separative part is fixed to the end of the diaper and raised before wearing the diaper to a baby.
Patent KR-20000018177-A (KR)
Inventor: KIM DOO MAN
IPC: C02F3/14
Filed: 2000-01-17
Abstract: PURPOSE: A device for aeration using water mill supplies oxygen with small energy and mixes water efficiently in aeration tank or lakes. CONSTITUTION: The device is composed of an axis of rotation(2), connecting bar(3), pipe(4),and motor(9). DC electro motion motor(9) which rotating velocity is controlled easily is desirable. A solar cell is desirable as a source of electricity because it is hard to supply electricity at places like lake. The device needs changeability of installing site. The motor(9) is connected to an axis of rotation(2). Several connecting bars(3) are installed in radial shape around the axis. The connecting bar(3) needs to be made in a round shape which reduces friction resistance, but a triangle or tetragon shape is acceptable. Mixing waste water with air accelerates the activity of microorganism.