baber/WOPTO huggingface dataset:
Patent KR-20010057862-A (KR)
Inventor: KIM DONG HUN
IPC: B41J2/17
Filed: 1999-12-23
Abstract: PURPOSE: An ink jet printer head cartridge is provided to simplify the generation and control of a proper negative pressure for stably forming a meniscus and increase the filling amount of pure ink for expanding the lifespan of the cartridge. CONSTITUTION: An ink jet printer head cartridge includes a hollow case(10) formed with an air communication hole(11) on a top surface, a partition plate(20) mounted at a lower part of the case for defining an inside space of the case into upper and lower parts and formed with a through hole of a predetermined diameter in the center, a negative pressure control element(30) having a supporting part(31) of a diameter smaller than the through hole of the partition plate at an upper end part, a head part(32) at a lower end part for opening or closing a discharge hole(12) formed in the center of a bottom surface of the case by lifting operation, and a connection element(33) for connecting the supporting part to the head part integrally, and an elastic supporting element(40) for elastically connecting the supporting part of the negative pressure control part to a circumferential part of the through hole for the lifting operation of the negative pressure control element.
Patent KR-20010058298-A (KR)
Inventor: LEE DONG EUN
IPC: C21D11/00
Filed: 1999-12-27
Abstract: PURPOSE: A method for controlling the sheet temperature by adjusting the target sheet temperature of a continuous annealing furnace is provided which controls the temperature of a steel sheet when a thickness of the steel sheet continuously processed and an annealing temperature are varied in the continuous annealing furnace. CONSTITUTION: The method comprises a first step (ST11) of receiving operation information including thickness, width, target sheet temperature and tolerance of a steel sheet to be processed; a second step (ST12) of adjusting the received target sheet temperature; and a third step (ST13-ST19) of changing a temperature of the furnace by calculating a furnace temperature set value and a furnace temperature changing time point according to a numerical formula model for controlling the sheet temperature after the adjusting step of the target sheet temperature, and changing a sheet passing speed by calculating the sheet passing speed and the speed changing time point, wherein the second step is characterized in that a target sheet temperature obtained according to the steel sheet is controlled within the range of tolerance, and the adjusted target sheet temperature is adjusted so that a change amount between a furnace temperature set by being used in the numerical formula model determining a furnace temperature and a sheet passing speed and a present furnace temperature is minimized.
Patent KR-20010061754-A (KR)
Inventor: CHOI HYEOK
IPC: H02K1/16
Filed: 1999-12-29
Abstract: PURPOSE: A stator of a generator is provided to prevent a short between an ejection line and a bracket and improve stability and quality of generator. CONSTITUTION: A plurality of upper slots are formed to hold an ejection line(5) in a receiving part. The receiving part is formed on one side of an upper stator jig. A lateral side stator jig allows lateral side slots to be formed on the same positions as the upper slots. The upper stator jig is downwardly moved to press fit a stator(1). At this time, the ejection line(5) extended from the stator is engaged with the upper slot of the upper stator jig. If the lateral side stator jig is transferred with a predetermined gap to a center shaft from an upper side of a disc of the upper stator jig, a top side of the ejection line which is engaged with the upper slot becomes engaged with the lateral side slot. Accordingly, as the lateral side stator jig is transferred, the ejection line(5) is contacted with the inside of the slot so as to be bent. The stator formed as above is installed on an inside surface of a bracket. The bent ejection line(5) is inserted into a through hole(6) to be discharged to the outside without drooping. The through hole(6) is formed on one side of the bracket.
Patent KR-20010058458-A (KR)
Inventor: CHO IN SIK
IPC: C08L77/00
Filed: 1999-12-30
Abstract: PURPOSE: A polyamide composition for film is provided to improve transparency of film and dispersion effect of inorganic micro-particles by providing master chips suitable for polyamide film and having excellent extrusion-mixing property. CONSTITUTION: The polyamide composition for film comprises a principle copolymer containing nylon 6 as its main component and, additionally, 1-8 wt.% of inorganic micro-particles such as silica, kaolin, talc having average diameter of 0.3-2 micrometers and 0-8 wt.% of aliphatic mide and metal salt by means of polymerization process. The entire content of additives is about 1-10 wt.% based on total amount of the composition. The composition is the master chip composition having a relative viscosity of 1.9-3.9 to form polyamide film by combining it with the base chip having 2.5-4.0 in a content of 0.1-5 wt.% relative to 100 wt.% of the base chip.
Patent KR-20010058490-A (KR)
Inventor: JANG HAK JEON
IPC: C08F4/64
Filed: 1999-12-30
Abstract: PURPOSE: A catalyst for polymerizing syndiotactic styrene base polymer is provided for efficiently producing improved activity and high syndiotactic arrangement with the aid of promoter such as alkylaluminoxane. CONSTITUTION: The supported catalyst comprises a polymer, an organic or inorganic supporting agent and a regular system IVB family transition metal compound and optionally another compound such as borate compound reacting with transition metal compound to form ionic or oxygen-containing alkyl aluminum compound such as alkylaluminoxane and other alkyl aluminum compound. The polymer is an insulator to the carrier at adding the regular system catalyst in an amount of 0.001-99.999 wt.%, and the supporting agent and the transition metal compound are contained in the amounts of 0-99.999 wt.% and 0.001-30 wt.%, respectively.
Patent KR-20010066459-A (KR)
Inventor: LEE JONG DEOK
IPC: H04B7/204
Filed: 1999-12-31
Abstract: PURPOSE: A power amplifier in a multi-band terminal is provided to miniaturize a multi-band terminal and to minimize its manufacturing cost. CONSTITUTION: A power amplifier in a multi-band terminal is provided with a broadband power amplifier(250), input matching circuits(230,235), output matching circuits(260,265). and bias matching circuits(240,245). The broadband power amplifier(250) receives each frequency band signal to be processed according to a state of input bias voltage and amplifies it suitably. The input matching circuits(230,235) match a relevant output signal and the input of the broadband power amplifier(250) according to each frequency band to be transmitted. The output matching circuits(260,265) match the frequency band signal amplified and outputted from the broadband power amplifier(250) and a given radio signal output port. The bias matching circuits(240,245) supply a suitable bias voltage to the broadband power amplifier(250) according to each frequency band to be transmitted.
Patent KR-20010029530-A (KR)
IPC: A61B6/00
Filed: 1997-09-18
Abstract: 카메라(35)는 치료 또는 진단 장비에 위치한 환자에 대하여 한개 이상의 자연적인 또는 인공 기점(39)의 이미지를 나타내는 디지털 이미지 신호를 생성한다. 프로세서는 연속적인 기점 위치를 반복적으로 측정하기위해 다중 레벨의 해상도에서 다중 레벨의 필터링을 가한다. 움직임이 어떠한 한계를 초과하면 경고 신호가 생성되지만 치료가 가능하다. 허용될 수 없는 변위로 인해 치료 빔(15)이 종료된다. 디지털 이미지 신호의 디스플레이로부터 또는 초기 템플릿에 대해 평균 상관을 갖는 이미지의 자동 선택을 통해 추적 템플릿은 생성될 수 있다. 방사선 빔 발생기를 제어하기위해 환자 호흡에 동기화된 게이트 신호는 디지털 이미지 신호로부터 인출될 수 있다.
Patent KR-20000048580-A (KR)
Inventor: BRUECKNER RAINMUND
IPC: B22D41/60
Filed: 1997-10-06
Abstract: PURPOSE: A method and a device for discontinuously discharging a molten mass are provided to safely eliminate a solidified plug which is a discharging passage. CONSTITUTION: In a method and a device for discontinuously discharging a molten mass, a flow of a molten mass, which is in a discharging passage(2) of a vessel, is interrupted at a back of the passage(2) and cooled to be solidified molten mass. In order to renewedly discharge the solidified molten mass, an inductor(5) applies electromagnetic energy to the solidified molten mass in the passage(2) to melt it, thereby releasing the interrupted flow of the molten mass. Accordingly, it is possible to discontinuously discharge the molten mass.
Patent KR-20000052661-A (KR)
Inventor: BEAVERS WILLIAM ANTHONY
IPC: C07D307/12
Filed: 1997-10-21
Abstract: PURPOSE: A process for the preparation of 3-alkyltetrahydrofurans by a two-step process is provided wherein 2,3-dihydrofuran is reacted with an acetal to form an intermediate compound which may be converted to a 3-alkyltetrahydrofuran by contacting the intermediate with hydrogen in the presence of a catalytic amount of a Group VIII noble metal or rhenium, water and a strong acid. CONSTITUTION: A process for the preparation of a 3-alkyltetrahydrofuran having the formula comprises the steps of: (1) contacting 2,3-dihydrofuran with an acetal having the formula in the presence of an acidic catalyst to produce an intermediate compound having the formula and (2) contacting the intermediate compound from step (1) with hydrogen in the presence of a catalytic amount of a Group VIII noble metal or rhenium, water and a strong acid; wherein R1 is an aliphatic, cycloaliphatic, aromatic or heterocyclic radical and each R2 is an alkyl radical.
Patent KR-20000053045-A (KR)
Title: Absorbent article having a breathable, fluid impervious backsheet
Inventor: CURRO JOHN J
IPC: A61F5/44
Filed: 1997-11-04
Abstract: PURPOSE: Provided are disposable absorbent articles such as disposable diapers, incontinence briefs, incontinence undergarments, incontinence pads, feminine hygiene garments, training pants, pull-on garments, and the like and, more particularly, to disposable absorbent articles having a breathable, fluid impervious backsheet. CONSTITUTION: Disposable absorbent articles, such as disposable diapers, have a backsheet at least a portion of which is breathable and fluid impervious. The disposable absorbent article preferably comprises a containment assembly including a fluid pervious topsheet, a backsheet joined to the topsheet, and an absorbent core disposed between the topsheet and the backsheet. The absorbent core has a pair of opposing longitudinal edges, an inner surface and an outer surface. In some embodiments at least a portion of the backsheet exhibits substantially zero dynamic fluid transmission when subjected to an impact energy of about 1000 joules/m2 and will also exhibit a mass vapor transmission rate of at least about 2000 g/m2 /24 hr. In other embodiments the entire backsheet will exhibit substantially zero dynamic fluid transmission when subjected to an impact energy of about 1000 joules/m2 and will also exhibit a mass vapor transmission rate of at least about 2000 g/m2 /24 hr.
Patent KR-20000057454-A (KR)
Title: Improved irrigation sleeve for phacoemulsification apparatus
Inventor: VAN VOORHIS DAVID M
IPC: A61F9/007
Filed: 1997-12-08
Abstract: PURPOSE: Provided is an irrigation sleeve for use with a hand-held portion of a phacoemulsification apparatus. CONSTITUTION: An irrigation sleeve includes a base portion configured for removable attachment to the hand-held portion of the phacoemulsification apparatus, an extending portion connected to the base portion and a passageway extending through the base and extending portions. Preferably, the irrigation sleeve is substantially rigid and at least the extending portion is made from a plastic material selected from the group consisting of polysulfone, polycarbonate, polyamide, and polyetherimide.
Patent KR-20000069484-A (KR)
IPC: H05K3/34
Filed: 1997-12-15
Abstract: 지지 기질로부터 반도체 장치까지 연장하는 다수의 솔더 연결에 의해 반도체 장치를 지지 기질로 부착하고 지지 기질과 반도체 장치 사이 틈을 (a) 하나 이상의 작용기를 갖는 적어도 하나의 디에노필과 적어도 하나의 2,5-디알킬 치환 퓨란 함유 중합체를 반응시킴으로써 생성된 열 재가공 가능한 가교결합 수지와, (b) 성분 (a) 및 (b)의 양을 기준으로 하여 25 내지 75 중량%의 양으로 존재하는 적어도 하나의 충진제를 포함하는 재가공 가능한 조성물로 충진한다.   이러한 방법은 수월하게 재가공 가능한 반도체 조립체를 제공한다.
Patent KR-20000070968-A (KR)
IPC: H01M10/0585
Filed: 1998-02-12
Abstract: The present invention relates to an electrolyte for use in a battery, wherein said electrolyte is formed from a dried electrolyte solution comprising a soluble, amorphous, thermoplastic polyimide and a lithium salt, wherein the polyimide is soluble in a solvent selected from the group consisting of: N,N-methylpyrolidinone (NMP), dimethylacetamide (DMAc), and dimethylformamide (DMF).
Patent KR-20010013568-A (KR)
Inventor: BARET GUY
IPC: H01J11/12
Filed: 1998-06-05
Abstract: The invention concerns plasma panels, more particularly means for obtaining so-called cell conditioning effect. A plasma panel comprises a front faceplate (2a) and a rear faceplate (3a), between which are constituted cells (C1 to Cn). The two faceplates are assembled together by bracing means (S1 to S4) which determine the distance (d1) between the two faceplates. The plasma panel further comprises barriers (B1 to B5) arranged between the two faceplates, and serving in particular to prevent the discharges of one cell from extending to the other neighbouring cells (C1 to Cn). The invention is characterised in that the height (H2) of the barriers (B1 to B5) is less than the distance (D1) between the faceplates (2a, 3a). This arrangement provides a conditioning effect to the cells (C1 to Cn) thereby enabling them to be activated more speedily. The invention is in particular applicable to plasma panels using luminophores of different colours.
Patent KR-20000018113-A (KR)
Inventor: LEE SUNG ROK
IPC: A47C21/04
Filed: 2000-01-12
Abstract: PURPOSE: A heater having an excellent heating capacity and safety is characterized by simply installing the heater to a spring mattress. CONSTITUTION: Provided is a heating system which heats interior air of a mattress. A heater (1) is put into a space between mattress cover and spring through an opening in a mattress cover, the both of outlet and inlet of the heater, are faced to the interior of the mattress. A temperature sensor(3) and a function controller(2) are installed in a proper position. Interior air is blown into the inlet by a fan of heater, and sent to the inside of the mattress through a hot wire and the outlet of the heater. A protector against overheating is also installed to prevent overheating.
Patent KR-20000018139-A (KR)
Inventor: KIM JONG IM
IPC: F02M37/00
Filed: 2000-01-13
Abstract: PURPOSE: A device and a method of automatic fuel change of a vehicle are provided to automatically replace fuel for LPG vehicles and gasoline vehicles at desired time. CONSTITUTION: A device of automatic fuel change of a vehicle for both LPG and gasoline is composed of: an RPM sensing part(130) to sense the rotation frequency of an engine rotating by the operation of an accelerator pedal; a first cut off valve(150) to cut off the supply of fuel between a vaporizer and the engine; a second cut off valve(80) to control the supply of LPG; a third cut off valve(90) to control the supply of gasoline by being interlocked to the second cut off valve and opened and closed; a switching part(100) to switch the second cut off valve and the third cut off valve by being interlocked; and an ECU(140) to generate a certain control signal to the switching part on the basis of the predetermined RPM and to change the fuel supply. The device has economical advantage according to the display of the residual fuel via one display part and able to check the residual amount of the fuel all the time by being corresponding to the present fuel supply mode.
Patent KR-20000057757-A (KR)
Inventor: GAWAGUCHI YOSHIO
IPC: H01G13/00
Filed: 2000-01-14
Abstract: PURPOSE: A method for discriminating a monolithic ceramic capacitor is provided to sort many monolithic ceramic capacitor with a high reliability and a high efficiency. CONSTITUTION: A voltage is applied to a monolithic ceramic capacitor. Then, the insulating resistance of the monolithic ceramic capacitor is measured. Then, the monolithic capacitor is sorted based on the insulating resistance which is measured in the insulating resistance measuring process. The thickness of the dielectric layer which is located between the opposite inner electrodes of the monolithic ceramic capacitor is under five micrometers. According to the method for discriminating a monolithic ceramic capacitor, many monolithic ceramic capacitors are sorted with a high reliability and a high efficiency.
Patent KR-20010073630-A (KR)
Title: Emi noise reduction apparatus and method
Inventor: JUN BEOM JIN
IPC: H03K5/1252
Filed: 2000-01-19
Abstract: PURPOSE: An apparatus and method for reducing electromagnetic interference(EMI) is provided to minimize the EMI noise by optimizing the clock or data waveform transmitted through signal lines among integrated circuits. CONSTITUTION: The digital signal processing part(200) processes digital signals to output the result digital signal and clock signal. The carrier signal generator(100) generates carrier signal of sine wave synchronized with the clock signal. The transmission integrated circuit(IC1) has switch array(300) which carries and transmits the digital signal on the carrier signal. The latch array(400) demodulates the output signal from the switch array(300) by the read signal from the digital signal processor(500). The digital signal processor(500) processes the demodulated digital signal.
Patent KR-20010075914-A (KR)
Title: Pincushion protecting circuit of projection TV
Inventor: LIM NAM GYU
IPC: H04N5/74
Filed: 2000-01-21
Abstract: PURPOSE: A circuit for preventing pin cushion of projection TV is provided to prevent a degradation of pin cushion effectively by compensating for a horizontal size variation generated during an aging interval of a projection TV according to environmental temperature change. CONSTITUTION: A horizontal output pulse generation unit(210) lowers a horizontal output pulse inputted through a peripheral circuit to a constant proportion and outputs the horizontal output pulse. A power rectification unit(220) rectifies the horizontal output pulse into a DC(direct current) power. A reference voltage generation unit(230) outputs a reference voltage for controlling the DC power output from the power rectification unit(220) constant regardless of an outer power change to prevent a pin cushion. A reference voltage control unit(240) controls the reference voltage output from the reference voltage generation unit(230) according to environmental temperature. An E/W compensation signal input unit inputs a horizontal pin cushion compensation reference signal inputted through the peripheral circuit. A comparison unit(260) compares the reference voltage output from the reference voltage control unit(240) with the horizontal pin cushion compensation reference signal inputted to the E/W compensation signal input unit, and amplifies the difference value to output.
Patent KR-20000024156-A (KR)
Inventor: JEONG SANG GYUN
Filed: 2000-01-26
Abstract: PURPOSE: A real estate auction method is provided to promote online trade by enhancing reliability of user accesses and providing item information in detail. CONSTITUTION: In the method of real estate auction through online, multi-users access a real estate system provider site(S100) and selects a target item among listed items(S200). In response to the selection, the system provides details on the target item(S300) and expected users bid on the target item(S400). The real estate system provider appoints a user with the highest bid price as the successful bidder after a predetermined bidding period(S500). The details of items include an appropriate value estimated on the basis of a database comprising a market condition, official land price, and reserved value.
Patent KR-20010076534-A (KR)
Title: Roof of vehicles capable of being slided
Inventor: LEE JONG GU
IPC: B60J7/08
Filed: 2000-01-26
Abstract: PURPOSE: A roof is provided to be capable of opening and shutting to prevent a passenger from bumping his/her head against the roof on getting on/off a car. CONSTITUTION: At least one cut(4) is formed on both sides of a roof(3). Guiders are protrusively formed on both sides of the cut. Panels(5) are slidably installed on the inner side of the cut respectively to selectively open and close the cut when a door(2) is opened. Rails are formed under the both sides of the panels and slidingly contact with the guiders to slide on the guiders for the panels to open and close the cuts. Motor assemblies(6) are installed near at least one cut and has the first gears on the end of rotary axes thereof to be engaged with the second gears formed under the rails to slide the panel transversely when driving. Sensors detects the opening and closing of the door to drive the motor assemblies.
Patent KR-20010077732-A (KR)
Title: Lead frame plating apparatus controlling plating solution equally
Inventor: KIM SEONG HWAN
IPC: H01L23/495
Filed: 2000-02-08
Abstract: PURPOSE: A lead frame plating apparatus for controlling uniformly plating solution is provided to make uniform the content plating on the surface of a lead frame by controlling uniformly the plating solution supplied to a plating tank. CONSTITUTION: A plating tank(110) of open type is filled with plating solution(140). A plurality of lead frames(160) fixed in a belt(150) pass through the plating tank(110), being filled with the plating solution(140). A buffering member(180) of circular section is formed in the direction for spouting the plating solution(140) corresponding to a shield hole(132) in the plating tank(110). The buffering member(180) is coupled with a shield block(130) by a fixing member. Therefore, the buffering member(180) maintains a fixed position without moving up and down of the shield block(130).
Patent KR-20010077783-A (KR)
Title: a hook of trousers
Inventor: CHO SEONG SU
IPC: A41F3/00
Filed: 2000-02-08
Abstract: PURPOSE: A hook device for pants is provided to increase the convenience of use and to improve the feeling of wearing by maintaining the elasticity of the hook device in the locking condition. CONSTITUTION: The hook device for pants generally comprises a pair of a hooked member(10) and a fastening piece(20) made by folding metal. The pair of hooked member and the fastening piece are fastened to a support piece(21) inserted in the inner side of pants after penetrating the both sides of an incision part of the pants. A guide groove is formed at the upper side and the lower side of the hooked member to be coupled with a guide rail formed by folding the upper side and the lower side of a guide piece(12). A spring(30) is inserted into the guide piece to elastically support the hooked member. A fixture(13) provided on the both sides of the guide piece is fixed to the support piece inserted into the inner side of the pants after penetrating the pants.