baber/WOPTO huggingface dataset:
Patent KR-20040081953-A (KR)
Inventor: KIM JAE IL
IPC: B29C44/22
Filed: 2003-03-17
Abstract: PURPOSE: A soundproofing styrofoam between floors and a method for manufacturing the same are provided to effectively exclude vibration and noise between floors in an apartment house. CONSTITUTION: A soundproofing styrofoam(10) between floors is composed of a high-density texture unit, and a low-density texture unit having closed cells horizontally. The high-density texture unit has consecutive cells. A plurality of protrusion portions are formed at the low-density texture unit, and protrude outside.
Patent KR-20040082865-A (KR)
Inventor: YE MIN HAE
IPC: H01L21/68
Filed: 2003-03-20
Abstract: PURPOSE: An apparatus for punching silicon for fabricating a carrier plate is provided to remarkably shorten an interval of work time by punching silicon of a soft state while using a plurality of punching pins. CONSTITUTION: A plurality of through holes are formed in an aluminum frame. The silicon applied to the upper and lower surfaces of the frame and the inside of the through hole is punched to form a silicon hole. A guide hole is formed on both sides of a lower die(1), vertically passing through the lower die. A guide bar guided by the guide hole is formed at both sides of the lower part of an upper die(9) capable of moving downward toward the lower die. A plurality of punching holes pass through the center of the through hole of the aluminum frame supported at the lower die when the upper die moves downward and punch the silicon applied to the upper and lower surfaces of the aluminum frame and the inside of the through hole, installed in the upper die. A pair of separating dies(23) are inserted into both sides of the edge of the aluminum frame. A coupling unit(27a,27b) couples the lower die to the upper die while the punching pin(13) passes through the center of the through hole of the aluminum frame.
Patent KR-20040083588-A (KR)
Inventor: CHO HYEON SEONG
IPC: C12N15/55
Filed: 2003-03-24
Abstract: PURPOSE: Provided are a gene encoding mutant lipase of acinetobacter species SY-01, Bacillus subtilis 168/pSYLipM58 (KCTC 10422BP) as a transformant containing the same, and mutant lipase expressed therefrom displaying improved enzyme activity. The transformant is useful as a bio-catalyst. CONSTITUTION: The gene encoding mutant lipase of Acinetobacter species SY-01 has the nucleotide sequence set forth in SEQ ID NO:2. A recombinant vector of Acinetobacter species SY-01, plasmid pSYLipM58, comprises the gene encoding mutant lipase of Acinetobacter species SY-01. The transformant, Bacillus subtilis 168/pSYLipM58(KCTC 10422BP), contains the plasmid pSYLipM58. The method for producing the mutant lipase of Acinetobacter species SY-01 comprises the steps of: culturing Bacillus subtilis 168/pSYLipM58(KCTC 10422BP); and recovering and purifying the mutant lipase of Acinetobacter species SY-01 expressed from the cultured microorganism.
Patent KR-20040088094-A (KR)
Inventor: LEE JAE HWA
IPC: A47B1/04
Filed: 2003-04-08
Abstract: PURPOSE: A portable auxiliary support is provided to usefully use the limited indoor space by utilizing the support as an auxiliary desk, to simply carry the support outdoors so as to be used as a meal plate or cushioned seat, and to offer the convenience for carrying and the low purchase price to user by producing the small-sized products. CONSTITUTION: The portable auxiliary support includes: a coupling groove(2) having such a form to be removably slid-coupled with the edge of a flat, upper plate; a pair of stoppers(4,5), facing with each other in a projected manner in the entrance of the coupling groove(2), and preventing the latter(2) from being moved after it is coupled; and a cushion(3), arranged in one side of the auxiliary support to be used as a seat. A book support(7) is foldably inserted and contained in the concave groove in one upper side of the auxiliary support and is drawn out when being used.
Patent KR-20040088609-A (KR)
Inventor: PARK CHOON SIK
IPC: B60K35/00
Filed: 2003-04-10
Abstract: PURPOSE: A fuel efficiency display and management device of a vehicle is provided to reduce the waste of fuel by making a driver drive in a direction of improving the fuel efficiency while ascertaining the state of the fuel efficiency with the naked eye in the real time during traveling, and to replace engine oil and transmission oil at the appropriate time. CONSTITUTION: A fuel efficiency display and management device of a vehicle comprises a multiplexer(3) connected to a diagnosis connector(1) through a connector(2), to receive information for calculating fuel efficiency from an ECU(Electronic Control Unit); a signal input part(4) stably supplying the information received through the multiplexer to a microprocessor(5); key pads(13) for input of fuel efficiency, self-diagnosis, a vehicle management mode, and various information; the microprocessor calculating the fuel efficiency of the vehicle and outputting the fuel efficiency through a display part and making guide screen about self-diagnosis display, the replacing time of various oil and a timing belt, mileage, etc. output according to a control command through the key pads; a ROM(6) storing the information about the replacing time of oil and the timing belt and mileage and storing an operation program; a RAM(7) helping the calculation of the fuel efficiency of the microprocessor and the execution of various programs; a timer(8) providing the current time counted in real time to the microprocessor; a battery(9) supplying driving power; and a display part(12) outputting the information about the fuel efficiency calculated from the microprocessor on a screen.
Patent KR-20030081172-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H05K3/24
Filed: 2003-04-11
Abstract: BGA 패키지 (1) 의 표면에 형성된 Cu 배선층 (2) 상에, Ni 접합층 (3) 과 산화 방지층 (4) 을 무전해 도금법으로 적층하여 형성하는 단계; 및 산화방지막 (4) 을 피복하여 플럭스 (5) 를 도포하는 단계를 포함하는 제조 방법이 개시된다.     또한, 이 방법은, Cu 추가 솔더볼 범프 (6) 를 산화방지층 (4) 에 탑재하는 단계; 및 190℃ 내지 220℃ 범위의 온도에서 열처리를 수행하는 단계를 포함한다.     Cu 추가 솔더볼 범프 (6) 중의 Sn 및 Cu와 Ni 접합층 중의 Ni를 급속하게 반응시켜 확산 억제 합금층 (7) 을 형성한다.     그 후, 배선 기판인 마더보드 (9) 상의 전극 패드 (10) 를 Cu 추가 솔더볼 범프 (6) 에 용융/접합시키고, 반도체 장치 (8) 를 마더보드 (9) 에 실장한다.
Patent KR-20040090887-A (KR)
Inventor: SEO JONG DAE
IPC: F28D20/00
Filed: 2003-04-18
Abstract: PURPOSE: A freezing container for an ice-storage system is provided to reduce fatigue and restrain damage of a freezing container by efficiently distributing ice-making expansion and thawing contraction. CONSTITUTION: A plurality of through-ports(20) are integratedly formed with a body(10), having brine flow paths(22). A plurality of circumference protruded parts(13) are protruded outward, integratedly formed with the body, and provide a regular brine flow gap to an outer surface of a freezing container(1). The circumference protruded parts are expanded and contracted by ice-making and thawing. A protective cap(30) is communicated with the body for receiving excessive ice-making expansion of the freezing container and mitigating expansion and contraction, and prevents damage of the freezing container. A fixing element easily fixes the freezing container in a thermal storage tub.
Patent KR-20040018907-A (KR)
Title: Semiconductor laser device
Inventor: SHIGIHARA KIMIO
IPC: H01S5/028
Filed: 2003-04-24
Abstract: PURPOSE: To provide a semiconductor laser device wherein a laser beam low in wavelength fluctuation and high in stability is directly obtained from the semiconductor laser element without using the fiber grating technique. CONSTITUTION: A multilayer film 1, wherein a first film 2 having a refractive index of n1 and a second film 3 having a refractive index of n2 are laminated one upon the other, is so formed that the first film 2 contacts one of the end faces of a semiconductor laser element 101. The first film 2 and the second film 3 satisfy inequalities n1<(nc)¬1/2 and n2>(nc)¬1/2, wherein nc is the effective refractive index of the semiconductor laser element 101. As for reflectivity of the multilayer film 1, it reaches the maximum at a wavelength λ1 in the specified wavelength range, a minimum at a wavelength λ2 in the range of wavelengths shorter than the wavelength λ1, and a minimum at a wavelength λ3 in the range of wavelengths longer than the wavelength λ1.
Patent KR-20040092537-A (KR)
Inventor: KANG SA YUN
IPC: H01L21/66
Filed: 2003-04-24
Abstract: PURPOSE: A tape wiring board for inspecting a semiconductor chip is provided to adapt easily to the increase of pins of the chip by improving the array of input test pads. CONSTITUTION: A window(312) for mounting a semiconductor chip(311) is formed at a center portion of a base film(310). Printed wiring is formed at both sides of the window on the base film. Input printed wiring(331) is one side of the window and output printed wiring(332) is the other side. Input test pads(351,352) are formed into a plurality of columns on the input printed wiring. The first outer pads(361) are formed at the end of the input printed wiring. The second outer pads(363) are formed at the end of the output printed wiring.
Patent KR-20040092590-A (KR)
Inventor: HWANG IL NAM
IPC: F24F11/02
Filed: 2003-04-24
Abstract: PURPOSE: An air conditioner, and an oil balancing operation method thereof are provided to solve disproportion of oil in a compressor, thereby securing the reliability of an air conditioner. CONSTITUTION: An outdoor unit has a first compressor(11) and a second compressor(21) connected with each other by an oil balancing pipe to flow oil inside. A control unit(61) controls to operate the first compressor for predetermined time to lower a pressures of a suction side of the first compressor than a pressure of a suction side of the second compressor, and controls to operate the second compressor for predetermined time to lower the pressure of the suction side of the second compressor than the pressure of the suction side of the first compressor.
Patent KR-20040096703-A (KR)
Inventor: KIM JAE YEONG
IPC: H01L21/8247
Filed: 2003-05-10
Abstract: PURPOSE: A method for fabricating a flash memory device is provided to minimize etch damage to a conductive layer of a floating gate by forming the capping layer pattern of the floating gate without a CD(critical dimension) bias. CONSTITUTION: A conductive layer of a floating gate (23) is deposited on a semiconductor substrate(10) in which an active region is defined by an isolation layer(11). After an oxide layer(25) and a nitride layer(27) are sequentially deposited on the conductive layer, the nitride layer is planarized. After a capping layer pattern is formed on the nitride layer, the nitride layer and the oxide layer are etched by using the capping layer pattern as a mask to form a capping layer of the floating gate.
Patent KR-20040100397-A (KR)
Title: Anion air purifier capable of maximizing anion generation, facilitating air-circulation, and constructing home network
Inventor: CHOI HA SEOP
IPC: A61L9/22
Filed: 2003-05-22
Abstract: PURPOSE: An anion air purifier is provided to maximize an amount of anion generation and to facilitate indoor air-circulation by use of an automatic transmission fan and to improve a quality of indoor air by use of a zeocarbon filter, and to possibly construct a home network by including a microprocessor and a communication port. CONSTITUTION: The anion air purifier includes a dust sensor(7), a smell sensor(8), an infrared ray receiving portion(9), and a pure anion generating device(10) at a lower portion of a switch input section(1). A first discharge plate and a first dust collecting plate are fixed to a guide contact point to form a first anion discharge section. A second discharge plate having a pin is fixed inside a back case(30). A second dust collecting plate and a third discharge plate are provided at an inner body of the second discharge plate to form a second anion generating section. At the upper portion of the second anion generating section, a zeocarbon layer is formed.
Patent KR-20040100426-A (KR)
Inventor: HWANG IL SOB
IPC: D05B3/22
Filed: 2003-05-23
Abstract: PURPOSE: An operating structure of a rubber rotary device for an automatic button supplying machine is characterized by increasing rotation efficiency and elevation efficiency of the rubber rotary device, increasing reliability of products, rotating a rubber rotary shaft on the shortest distance to prevent loss of power, reducing noise and minimizing failure rate to reduce repairs, exchange cost and a waste of raw materials. CONSTITUTION: An operating structure of a rubber rotary device comprises: a rotation device(104) connected with a rotation shaft of a motor(103) installed in a hold chamber(102) of a base body(101); a link(105) which is joined one side to the rotation device(104), converting rotation force of the rotation device(104) into linear reciprocal motion; a driving rotary body(106) which is connected with a supporting plate(109) and is joined to the other side of the link(105), rotary-moving rotary motion and disrotary motion repeatedly by the linear reciprocal motion of the link(105); a belt(107) which is connected one side with the driving rotary body(106), delivering rotary-motion of the driving rotary body(106); a rotary shaft(111) connected with an interlocking rotary body(108) joined to the belt(107) to make rotary force of the belt(107) delivered and formed a connect hole(112) penetrating a bottom and the hold chamber(102) to be capable of rotating; an elevating shaft(123) installed the rubber rotary device connected with the connect hole(112) loose; a connecting device which is elevated in the connect hole(112), making the rotary force of the rotary shaft(111) delivered; and an elevating device elevating the elevating shaft(123) automatically.
Patent KR-20040102602-A (KR)
Inventor: LEE JUNG RYOL
IPC: F23G5/50
Filed: 2003-05-28
Abstract: PURPOSE: An incinerator and a heating water supply device are provided to easily manage the incinerator and the heating water supply device by remotely controlling the flowing of the waste gas through a temperature sensor of the incinerator and a waste gas processing chamber and by checking the remote control. CONSTITUTION: An incinerator and a heating water supply device contains a first temperature sensor(20), a first solenoid valve(40), a second temperature sensor(60), a second solenoid valve(80), a third temperature sensor(90), a condenser, a control unit(110), first and second vale switches(40,80) and a valve on/off display light. The first temperature sensor detects a temperature inside a loess incinerator. The first solenoid valve controls the inflow of waste gas from the loess incinerator to a waste gas processing chamber(30) according to the detected temperature of the first temperature sensor. The second temperature sensor detects a temperature inside the waste gas processing chamber. The second solenoid valve controls the inflow of the waste gas to be resolved inside the waste gas processing chamber to a heat exchanger(70) according to the detected temperature of the second temperature sensor. The third temperature sensor detects a temperature of hot water to be obtained by the heat exchanger. The condenser obtains condensed water by condensing cooled waste gas through the heat exchanger. The control unit controls the temperature sensors and the solenoid valves and contains a display unit to display the detected temperatures through the temperature sensors. The first and the second valve switches turns on/off the first and the second solenoid valves manually by installing on the control unit. The valve on/off display light checks the on/off statuses of the first and the second solenoid valves visually.
Patent KR-20030094002-A (KR)
Title: 하이브리드형 전원 시스템
IPC: H02J9/06
Filed: 2003-05-29
Abstract: 본 발명은 하이브리드형 전원 시스템에 관한 것으로, 한 쌍의 커패시터 단자(11, 12)를 가진 전기 이중층 커패시터(10), 에너지 스토리지 및 제 1 및 제 2 양방향 DC/DC 컨버터(30a, 30b)를 포함하며, 상기 전기 이중층 커패시터의 커패시터 단자 쌍은 제 1 양방향 DC/DC 컨버터를 통해 부하(60a)에 접속되고 제 2 양방향 DC/DC 컨버터를 통해 에너지 스토리지에 접속된다.
Patent KR-20040102859-A (KR)
Title: Method for establishing a communication line by using a tap water supply network, particularly for securing a new communication line without facility investment by sending radio waves through tap water
Inventor: GONG SUK TAE
IPC: H04B13/02
Filed: 2003-05-30
Abstract: PURPOSE: A method for establishing a communication line by using a tap water supply network is provided to send radio waves to a long distance with very weak radiowave strength and utilize radio waves having the same frequency for a different purpose in the air and in a tap water pipe. CONSTITUTION: A communication hub base station is installed in a tap water filtration plant and connected to a backbone communication network. A base station radiowave transmission/reception antenna is installed in a main pipe supplying tap water in the filtration plant or tap water flowing in the main pipe. Radio waves are transmitted and received through the antenna. A transmission/reception antenna is installed in a tap water pipe of homes, plants or offices, namely, the tap water consumers. An antenna connection line is connected to a communication modem. The communication mode is connected to a suitable terminal.
Patent KR-20040105148-A (KR)
Inventor: HWANG GWANG SEON
IPC: E05F1/08
Filed: 2003-06-05
Abstract: PURPOSE: A door closer having a generator is provided to open and shut a door using a spring and to economize on electric power not to be wasted unnecessarily. CONSTITUTION: The door closer having a generator comprises: a hinge shaft(1) installed by a pair of bearings installed on a housing(7); a pinion gear installed on the hinge shaft(1) and rotated by the rotation of the hinge shaft(1); a pair of rack gears(3) engaged with the pinion gear and moved by the rotation of the pinion gear; a pair of springs(4) attached to the internal walls of the rack gear(3) and the housing(7), and compressed and extended by the movement of the rack gear(3); a pair of guides(5) attached parallel to the housing(7) to move the rack gear(3) by the rotation of the pinion gear; a limit switch contact unit projected to the outside of the rack gear(3) and contacted with a limit switch to switch on and off an electric circuit(11) connected with the limit switch; a speed increasing unit(10) connected with the hinge shaft(1) to make bidirectional rotation possible for increasing the rotational frequency of the hinge shaft(1); a generator(20) connected with the hinge shaft(1) to generate a 24-volt current by the rotational frequency increased by the speed increasing unit(10); a rectifier circuit(30) for rectifying the electricity generated by the generator(20); and a condenser(50) charging electricity by the rectification of the rectifier circuit(30).
Patent KR-20040106617-A (KR)
Inventor: SHIN KWAN SIK
IPC: D01F1/04
Filed: 2003-06-11
Abstract: PURPOSE: A manufacturing method of color synthetic fiber having uniform color and increasing quality is characterized by supplying pigment of proper composition rate simultaneously with supply of raw material, not needing to dye specially, increasing productivity and reducing production cost. CONSTITUTION: Color synthetic fiber is obtained by the steps of: (ST1) preparing raw material of pellet type polyamide or polyester in a first hopper; (ST2) preparing pigments in a second hopper; (ST3) supplying the raw material and the pigments at proper velocity into a melting extruder; (ST4) heating the mixed raw material to melt, followed by discharging the melted raw material with a transfer screw at proper pressure; (ST5) spinning the discharged raw material into several yarns with a spinning block; (ST6) cooling the several grey yarns with a cooling chamber not to be mixed; (ST7) drawing first the cooled grey yarn; (ST8) drawing second the grey yarn; and then (ST9) winding the drawn grey yarn.
Patent KR-20040110634-A (KR)
Inventor: PARK JU YEON
IPC: G11B7/0065
Filed: 2003-06-20
Abstract: PURPOSE: A holographic ROM system is provided to make reference lights having uniform intensity distributions incident on an optical recording medium by using a conical mirror having reflecting surfaces with different reflectivity distributions, thereby recording data having uniform diffraction efficiency on the medium. CONSTITUTION: A light source(10) generates a laser beam requested for holography. A PBS(Polarizer Beam Splitter)(16) transmits signal lights among laser lights emitted from the light source(10), and reflects reference lights. The first reflective mirror(20) reflects the transmitted signal lights to the first optical path. A mask(34) modulates the reflected signal lights into predetermined data patterns, and radiates the patterns on a holographic medium(32). The second reflective mirror(28) radiates the reflected reference lights via the second and third optical paths. A conical mirror(50) has reflecting surfaces with different reflectivity distributions, reflects the reference lights to the reflecting surfaces, and radiates the reference lights having uniform intensity distributions on the holographic medium(32).
Patent KR-20040002701-A (KR)
Inventor: SASAKI NAOTO
IPC: H01L25/18
Filed: 2003-06-25
Abstract: PURPOSE: To provide an electronic circuit device which is capable of restraining power consumption and shortening a signal transmission time by a method wherein the inter-element connectors, external connectors, and input/output interface circuits of electronic elements are optimized. CONSTITUTION: Only connecting pads 3 are collectively arranged on each of the adjacent sides of semiconductor chips 1 and 2; and the input/output interface circuits 5, test pads 6, and external connecting pads 7 are arranged along the other three sides of the chips 1 and 2. Furthermore, the connecting pads 3 and electronic circuits 1a and 2a are connected with each other directly without using the input/output interface circuits 5.
Patent KR-20050005279-A (KR)
Inventor: AHN JOON YOUNG
IPC: B65D81/20
Filed: 2003-07-01
Abstract: PURPOSE: Dual vacuum packing pouches are provided to have a dual structure consisting of an outer bag and an inner bag wherein the inner vacuum bag can be replaced with a new one while the outer packing bag can be continuously used. CONSTITUTION: Dual vacuum packing pouch(10) maintains a vacuum state with the connection with a vacuum chamber device having an upper case and a lower case. The dual vacuum pouch includes an outer bag(20) and an inner bag(30) replaceably received in the outer bag. The outer bag has a pass way communicated with the inside of the vacuum chamber device when connected therewith. Upon the connection with the vacuum chamber device, the outer bag becomes to contact with the upper and lower cases of the vacuum chamber device, thereby packing the vacuum chamber device.
Patent KR-20030093134-A (KR)
Inventor: LEE JAE YEOL
IPC: A47J37/06
Filed: 2003-07-03
Abstract: PURPOSE: An arch-shaped roasting net made of bamboo is provided to improve the flavor of roasted meat, and to prevent the meat from being scorched by roasting meat on the roasting net made of bamboo. CONSTITUTION: An arch-shaped roasting net(11) made of bamboo is composed of a holder, outer concave clips(15), an arch-shaped clip array(14), and a plurality of bamboo pieces(16). The holder includes a frame, a handle, and a roasting net support. The arch-shaped clip array keeps the bamboo pieces arched forcibly, and discharges oil smoothly.