baber/WOPTO huggingface dataset:
Patent KR-20000043460-A (KR)
Title: Apparatus for mounting compressor of air conditioner for vehicle
Inventor: YUN SUK HYUN
IPC: B60H1/32
Filed: 1998-12-29
Abstract: PURPOSE: An apparatus for mounting a compressor of an air conditioner for a vehicle is provided to hold a belt or apply tension force without using any idle pulley, thereby reducing manufacturing cost and improving durability of a bracket, wherein the noise due to vibration is reduced since the upper bracket moves slightly by the belt and a spring. CONSTITUTION: An apparatus for mounting a compressor of an air conditioner for a vehicle includes a lower bracket(10) mounted at a lowest position, an upper bracket(12) rotatably mounted with relation to a hinge shaft(11) mounted at a predetermined position of the lower bracket(10), a tension shaft(13) mounted by passing through the upper bracket, a lower spring(14) elastically mounted with relation to the tension shaft at a position opposite to the hinge shaft between the upper and lower brackets, an upper spring(15) elastically mounted on the upper bracket, a spring cap(16) mounted on the upper spring, and a nut(17) spirally coupled on the upper spring to fasten or release the upper spring.
Patent KR-20000045098-A (KR)
Title: Apparatus for controlling electrical potential of photosensitive drum according to driving of laser scanning unit
Inventor: HYEON HO IL
IPC: B41J2/435
Filed: 1998-12-30
Abstract: PURPOSE: An apparatus for controlling an electrical potential of a photosensitive drum according to a driving of a laser scanning unit is provided to prevent forming of an electrical latent image on a photosensitive drum due to an unnecessary data, thereby improving image quality. CONSTITUTION: An apparatus for controlling an electrical potential of a photosensitive drum according to a driving of a laser scanning unit includes an engine controller(100), a laser scanning unit(200) for driving according to a driving signal transmitted from the engine controller to generate a laser beam according to a test data, a photosensitive drum(300) for forming an electric latent image by the laser beam, and an electrical potential control part(400) for controlling a voltage of the photosensitive drum according to a predetermined control signal output from the engine controller, wherein the engine controller transmits a driving signal and a test data to a motor part of the laser scanning unit and a laser diode part for checking a driving state of the laser scanning unit and simultaneously transmits a predetermined control signal to the electric potential control part if a printing data is input, and transmits the printing data to the laser diode part and simultaneously transmits a predetermined control signal to the electric potential control part if the laser scanning unit is in normal state.
Patent KR-20000046701-A (KR)
Title: High strength aluminium alloy for automobile wheel
Inventor: LEE JAE HOON
IPC: C22C21/02
Filed: 1998-12-31
Abstract: PURPOSE: An aluminium alloy with high strength for automobile wheel is provided, which is prepared by the complex process of casting and spinning to improve the strength and tensile. CONSTITUTION: A aluminium alloy comprises 5-9 wt% of Si; 0.7-1.2 wt% of Mg; 0.005-0.025 wt% of Sr; 0.1-0.2 wt% of Ti; 0.15 wt% or less of Fe; and the balance of Al.
Patent KR-20000046892-A (KR)
Title: Apparatus for maintaining shaft balance of hermetic rotation type compressor
Inventor: KIM TAE HAK
IPC: F04C18/00
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for maintaining a shaft balance of a hermetic rotation type compressor is provided to remove a balance to be mounted at an upper part of a rotator for reducing weight of the balance, thereby removing noise due to the vibration caused by the balance and improving reliability of the compressor. CONSTITUTION: An apparatus for maintaining a shaft balance of a hermetic rotation type compressor includes an electric driving part including a stator and a rotator(3) mounted inside a sealed container, a shaft(4) formed with an eccentric part(4A) at a lower part and inserted in an inner diameter of the rotator, and a balance(13A) mounted at a lower parts of the rotator, wherein the balance to be mounted at the upper part of the rotator is omitted so that a maximum deformation amount of the shaft is reduced by 30%.
Patent KR-19990076711-A (KR)
Title: 성장호르몬 방출성을 갖는 화합물
Filed: 1998-06-22
Abstract: (화학식 I) 
     
       
     
     a와 b는 독립적으로 1 또는 2 이고, R 1 과 R 2 는 독립적으로 H 또는 C 1-6 알킬이고, G와 J는 독립적으로 특히 방향족기들이고 D와 E는 독립적으로 몇몇 상이한 기들인 화학식Ⅰ을 갖는 펩티드 의태성 화합물은 개선된 생체유용성을 갖는 성장호르몬 분비촉진제이다.
Patent KR-20000011030-A (KR)
Title: Toothbrush
Inventor: KANEDA TAKAYUKI
IPC: A46D1/00
Filed: 1997-05-08
Abstract: PURPOSE: A toothbrush is provided, which is excellent in performance with regard to the cleansing of surfaces of teeth and gums, the areas between adjoining teeth, and the marginal areas between the teeth and the gums. CONSTITUTION: A tooth brush comprises a plurality of tufts each of which comprises a plurality of bristles embedded respectively in bored holes which are vertically and laterally formed in a head portion of the toothbrush. The tufts each comprises first and second bristles, such that in each of the tufts, the total of the first and second bristles is 50% or more, in number. The first bristles are tapered bristles having a factorial coefficient n = 0.29 to 0.51 in the equation (I) r(x)=a((L-x)/L)n. The distal ends of the second bristles are located in a lower position than the distal ends of the first bristles, vertical intervals between the bored holes are from 1.2mm to 3.0mm, and lateral intervals are from 0.75mm to 1.5mm. In formula (I), r(x):sectional radius, x:length from base of each bristle, L:length to distal end from base of each bristle, a:sectional radius in case x=O(= r(O)), n:factorial coefficient.
Patent KR-20000015994-A (KR)
Title: Durability enhancing agents, method therefor and coating compositions containing the same
Inventor: REHFUSS JOHN W
IPC: C09D7/12
Filed: 1997-12-10
Abstract: PURPOSE: An ultraviolet light absorbing compound, a hindered amine light stabilizer compound, a manufacturing method thereof, and a coating composition thereby are provided. CONSTITUTION: A durability enhancing agent which is an ultraviolet light absorbing compound or hindered amine light stabilizer covalently bonded to a monomeric, oligomeric or polymeric component. The durability enhancing agent includes more than one carbamate functional group, group convertible to a carbamate group, or group that is cross-linked via a carbamate group. The durability enhancing agent may also have other reactive functionality thereon. Also included is a coating composition including the durability enhancing agent.
Patent KR-20000051882-A (KR)
Inventor: KIM JUNG YEON
IPC: A47J27/08
Filed: 1999-01-27
Abstract: PURPOSE: A method for controlling cooking in an electrical pressure rice cooker is provided. CONSTITUTION: A method comprises the steps of determining the mode of a cooker; closing a steam release valve and carrying out the heating process and the well-steaming process if it is determined to be the electrical pressure warming rice cooker; opening the steam release valve to reduce the inner pressure and carrying out the warming process; soaking rice if it is determined to be the electrical warming rice cooker; closing a steam release valve and carrying out heating process; and opening the steam release valve to reduce the inner pressure, well-steaming and carrying the warming process.
Patent KR-19990068209-A (KR)
IPC: H01L31/0203
Filed: 1999-01-29
Abstract: 광전자 반도체 소자에서 광을 방출하는 또는 광을 수신하는 반도체 바디(칩)는 도전성 리드 프레임상에 고정되고, 하우징에 의해 감싸진다.  사용된 모든 하우징 재료 및 리드 프레임은 제조 및 적용시에 나타나는 온도 범위에서 서로 매칭되는 열 팽창계수를 갖는다.
Patent KR-20000055184-A (KR)
Inventor: PARK YOUNG HEA
IPC: H04B1/38
Filed: 1999-02-04
Abstract: PURPOSE: A method for receiving radio by using a cellular phone having a radio receiving function, is provided to listen to the radio through an earphone jack by adding a radio receiving function to the cellular phone with a code division multiple access(CDMA) system. CONSTITUTION: A cellular phone has a telephone circuit including transmitting/receiving circuits, and a radio signal receiving circuit. A method for receiving radio by using the cellular phone having a radio receiving function, comprises the steps of: selecting a demanded frequency by selecting radio receiving; receiving a radio signal by synchronizing a signal received through an antenna with the selected frequency to output through an earphone; finishing receiving of radio signals when telephoning during radio receiving; confirming a speech receiving sound; and telephoning by automatically switching radio receiving to telephone speech.
Patent KR-20000056483-A (KR)
Inventor: SEO JEONG WAN
IPC: G01R31/26
Filed: 1999-02-22
Abstract: PURPOSE: A test equipment for semiconductor products is provided to minimize the time for loading the semiconductor products down test pad and allow the plurality of semiconductor products sorter to sort the plurality of semiconductor product which finished the test in test unit, at a time by loading the semiconductor products down the plurality of test pad formed in test unit at a time. CONSTITUTION: A test equipment for semiconductor products is composed of a test equipment body(210), a tube roader unit(220), an index rail unit(230), a test unit(240), a sorter unit(250) and a semiconductor products accept unit(260). The tube roader unit(220) is formed with the top of test equipment body(210). The index rail unit(230) is installed in a slope of test equipment body(210) in order to transfer to the bottom of test equipment body(210) along two course by gravity and is composed of a semiconductor products offer unit, a distributor and a semiconductor products supply unit. The test unit(240) has two test pad testing the semiconductor products transferred along two course. The sorter unit(250) includes two tube accepting two semiconductor products sorted according to test result. The semiconductor products accept unit(260) is sorted/accepted by the sorter unit(250).
Patent KR-20000060858-A (KR)
Inventor: HAN GWANG HUI
IPC: H02H3/20
Filed: 1999-03-20
Abstract: PURPOSE: A circuit and a method for protecting an instantaneous LAN surge are provided to prevent an LAN transformer and an LAN receiver of a client circuit from damage by using TVS diodes. CONSTITUTION: A circuit comprises a LAN transformer(100), a number of LAN cables(101,102,103,104) for connecting the LAN transformer(100) directly to a server, and TVS(Transient Voltage Suppressor) diodes(110,120,130,140). A transient anode voltage generated by a LAN cable is induced into the internal TVS diodes(110,120,130,140) through first pins of the TVS diodes(110,120,130,140). The transient voltage is leaked through a ground of a client. A transient cathode voltage generated by the LAN cable is induced into steering diodes(112,122,132,142) through second pins of the TVS diodes(110,120,130,140). A forward bias is induced into the steering diodes(112,122,132,142) to prevent the TVS diodes(110,120,130,140) from a reverse bias.
Patent KR-20000011220-A (KR)
Inventor: WATANABE NAOYA
IPC: G11C29/14
Filed: 1999-03-22
Abstract: PURPOSE: An SLDRAM(sink rink dynamic random access memory) connected to a memory controller and memory system using thereof are provided to easily achieve a repair of system and improve a memory capacity. CONSTITUTION: Each SLDRAM(5.0-5.n) carry out a test of built-in memory part(14) according to a test executable command from a memory controller(3) and applied a failed address to the memory controller(3). The memory controller(3) stored the failed address of each SLDRAM(5.0-5.n) and accessed only normal address being not accessing the failed address. Thereby, memory capacity of a main memory(4) is increased compared to the conventional SLDRAM.
Patent KR-20000065656-A (KR)
Inventor: HAN YUNG NAM
IPC: H04B1/40
Filed: 1999-04-07
Abstract: PURPOSE: A wireless communication equipment is provided to form a projecting unit capable of contracting and expanding in a speaker unit by using a special silicone member, to be partly inserted into an ear. CONSTITUTION: An antenna(110) transceives a wave supplied from an external with a wireless communication equipment. A speaker unit(120) is attached on an upper part of the equipment. When an electrical wave is received to the equipment from a base station, the wave is converted into a voice signal for hearing and outputted through the speaker unit. A special silicone member(121) is attached on the speaker unit(120). When pressed by a user, the silicone member(121) moves up and down as a folding part contracts and expands, and the silicone member(121) is projected and inserted into an ear. A body(130) has the speaker unit, a display unit(131) for displaying information on transmission and receiving, a button input unit(135) for selectively inputting various information necessary for speech, and a logic part inside the equipment for controlling the equipment.
Patent KR-20000073737-A (KR)
Inventor: KIM JUNG GYU
IPC: H01L21/3205
Filed: 1999-05-13
Abstract: PURPOSE: A method for manufacturing a metal interconnection layer of a semiconductor device is provided to improve an electrical characteristic of the semiconductor device, by preventing an undercut phenomenon caused by a local difference of a HF density. CONSTITUTION: A metal thin film is evaporated on an insulating layer having a contact or via by a sputtering process. After a metal interconnection layer is formed by etching the metal thin film by a photolithography process, remaining polymer is eliminated by a cleaning process. In the cleaning process, a wetting layer is formed by wetting an upper part of the insulating layer having the metal interconnection layer. And, a cleaning material is formed by melting a cleaning source gas into the wetting layer by a flow of the cleaning source gas.
Patent KR-19990088441-A (KR)
IPC: A61K8/00
Filed: 1999-05-20
Abstract: 본 발명은, 염색에 적합한 매질 중에, 화학식의 하나 이상의 양이온성 직접 염료를 포함하고, 하나 이상의 글리세롤 및/또는 하나의 특정 폴리올 및/또는 폴리올 에테르를 추가로 함유하는 것을 특징으로 하는, 케라틴 섬유, 특히 모발과 같은 사람의 케라틴 섬유용 염료 조성물에 관한 것이다. 
     본 발명은 또한 상기 조성물을 사용한 염색 방법 및 장치에 관한 것이다.
Patent KR-20000075361-A (KR)
Inventor: JUNG YEON WOO
IPC: C04B14/10
Filed: 1999-05-29
Abstract: PURPOSE: A process for producing loess sand is provided which gives great quantity of far infrared emission, improved beauty effect, and heat insulation property. CONSTITUTION: The process for producing loess sand comprises the steps of: mixing(S10) loess with clay in a volume ratio of 60-70:30-40, the first drying(S20) for 7-30days under the sun and grinding(S30) to a size of 0.2-0.5 micrometer, in turn; separating particles(S40); the second drying(S50) and grinding(S60); agitating(S70) for 3-4days; adding 35-45%(based on volume of mixture) of water(S80); forming(S90); eliminating impurities(S100); polishing(S110) a surface of processed loess sand; the third drying(S120) for 24hrs or more; the first and the second sintering(S130) at 350-400°C for 7hrs and at 600-700°C for 13hrs, respectively.
Patent KR-19990068674-A (KR)
Title: 무인송수신기및프린터가부착된전원장치액정기기의원격제어방법및그제어장치
Filed: 1999-06-10
Abstract: 본 발명은 무인 송수신기 및 프린터가 부착된 전원장치 액정기기의 원격 제어방법 및 그 제어장치에 관한 것으로 특히 발신음 멀티­주파수 방식의 프로토콜을 이용하여 주제어장치와 통신라인이 연결된 다수의 단말제어장치의 작동을 제어하고, 상기 주제어장치는 상기 단말제어장치의 무정전 전원장치 및 부하단에서 발생되는 각종 이상 정보를 자동으로 수집하여 단말제어장치의 이상 여부를 감시하고 제어할 수 있음으로써, 단말제어장치의 이상 발생시 상황을 신속하고 간단하게 대처할 수 있는 무인 송수신기 및 프린터가 부착된 전원장치 액정기기의 원격 제어 방법 및 그 제어 장치에 관한 것이다.
Patent KR-20010002128-A (KR)
Inventor: KIM JIN UNG
IPC: H01L21/306
Filed: 1999-06-11
Abstract: PURPOSE: A method for manufacturing an etching barrier layer of a semiconductor device is provided to prevent a leakage current caused by damage to a semiconductor substrate from increasing, by forming an etching barrier layer in a portion reserved for a metal contact of the semiconductor substrate. CONSTITUTION: The first conductive layer having a silicon nitride layer on its upper portion and sidewall is formed on a semiconductor substrate(10). A silicon nitride oxide layer as an etching barrier layer(4) is formed on the semiconductor substrate. The first interlayer dielectric is formed on the entire surface. The second conductive layer having a silicon nitride layer on its upper portion and sidewall is formed. The second interlayer dielectric is formed on the entire surface. The first contact etching process is performed by using a difference of an etching selectivity between the silicon nitride layer and the silicon nitride oxide layer as the etching barrier layer, so that the first and second conductive layers and the silicon nitride oxide layer as the etching barrier layer are exposed. The etching barrier layer is etched to expose the semiconductor substrate by the second contact etching process so that a metal interconnection contact hole(6) is formed.
Patent KR-20000030057-A (KR)
Inventor: BAEK SOON JA
IPC: A43B17/00
Filed: 1999-06-18
Abstract: PURPOSE: A device for vibrating shoes is provided to be easily replaced and repaired by installing components such as a vibrating motor, a circuit board and a switch in a sole inserted in the shoes and to be used until wasting the shoes by recharging a battery. CONSTITUTION: A rechargeable battery(40) stored in a heel(10) of shoes contains a charging jack(42). A sole(20) attached on the heel contains terminal pieces(41) of the rechargeable battery. Herein, a guiding groove(21) and a circulating aperture(22) of the jack are punched on the sole. When a sole cover(30) is inserted to the shoes, a spring(70) of contacting point protruded to the lower surface of the sole cover contacts with the terminal pieces protruded to the upper surface of the sole for supplying electric power. When an elastic piece(61a) of a switch(60) is pushed by the foot of a user, the switch is turned on for supplying the electric power of the battery to a vibrating motor(50). Therefore, the vibrating motor vibrates for massaging the foot of the user to releasing the fatigue of the user.
Patent KR-20010003164-A (KR)
Inventor: CHOI JIN NAM
IPC: C12N15/55
Filed: 1999-06-21
Abstract: PURPOSE: Provided is a recombinant yeast transformed with a novel gene encoding a phytase B protein which expresses a high level of the phytase B useful as a feed additive. The phytase B retains a thermal activity in the preparation steps because of its own thermal stability and retains a maximum activity in low intragastric acidity because of its acid resistance. CONSTITUTION: The gene encoding the phytase B protein obtained from Aspergillus ficuum ATCC 16882 has a sequence represented in SEQ ID NO : 1. The phytase B protein is identified by the steps of : isolating a gene encoding a phytase B protein using a reverse transcription polymerase chain reaction (RT-PCR) and comparing the isolated gene with a nucleic acid sequence of phytase B L20567 to identify that the gene is novel; inserting the phytase B gene into different two type of expression vector to preparing a vector pYEAG-phyB and a vector pYEG1-phyB independently; screening the recombinant yeast transformed with the expression vector; culturing the recombinant yeast followed by analyzing the activity of the phytase B in culture; and assaying the optimum temperature, optimum pH and a resistance to pH of the phytase B protein.
Patent KR-20010003848-A (KR)
Inventor: KANG DAE RYUN
IPC: F16C33/14
Filed: 1999-06-25
Abstract: PURPOSE: A method and an apparatus for manufacturing a bearing are provided to easily settle the directional tendency of a bearing and a bearing holder and easily assemble the bearing and the bearing holder, thereby improving the productivity. CONSTITUTION: A method for manufacturing a bearing(10) includes the steps of forming a bearing in a cylindrical shape by putting metallic powders in a mold and compacting, heating the bearing at a predetermined temperature for containing oil with sintering, stably assembling the sintered bearing in a bearing holder(20), securing the bearing holder in a securing die(31) of a machining apparatus(30), inserting a driving shaft into an inner diameter part of the bearing for compacting to a surface to be machined, performing a surface machining by moving the driving shaft in axial direction in state of compacting the surface.
Patent KR-20010004580-A (KR)
Title: Data line sense amp circuit
Inventor: CHOI JIN HYEOK
IPC: G11C11/40
Filed: 1999-06-29
Abstract: PURPOSE: A data line sense amp circuit is provided to increase the operation speed of a sense amp by inputting and amplifying a voltage of a data line after operating and stabilizing the sense amp. CONSTITUTION: A data bus sense amp comprises a current mirror type sense amp(10) and a latched sense amp(20). A data line sense amp circuit amplifies a voltage of a data line after operating and stabilizing the current mirror type sense amp. The sense amp circuit comprises: a delay unit(30) delaying a sense amp enable signal operating the current mirror type sense amp; a switching unit(50) which switches data signal loaded in a data line and data bar line to an input voltage of the current mirror type sense amp after the sense amp enable signal is delayed for a constant time by the delay unit; and a precharge unit(60) precharging the input voltage of the current mirror type sense amp to the first power source voltage source in order to prevent the mis-operation of the sense amp for the time delayed by the delay unit.
Patent KR-20010005246-A (KR)
Inventor: KIM YEONG HAK
IPC: B60K31/02
Filed: 1999-06-30
Abstract: PURPOSE: A speed limit control method of large vehicle improves the ride comfort and the stability of a vehicle by preventing the rattling of the vehicle due to the instant deceleration of the vehicle. CONSTITUTION: A method of large vehicle comprises following steps. At first, a perceived running speed is determined whether it is faster than a predetermined specified speed or not(31). Then, if the perceived running speed is faster than the predetermined specified speed, an output voltage against variation signals of the specified speed is calculated by a proportional plus integral plus derivative control action(PID), which is a combination of proportional control(P), an integral control(PI) and a derivative control(PD)(32). Then, a throttle lever is controlled to a decelerating direction by driving an actuator by using the outputted voltage(33). The running speed decelerated is determined whether it is lower than the specified speed or not(34). If the running speed is lower than the specified speed, the actuator is returned to an idle state and the vehicle is run with determining if the running is over or not(35).
Patent KR-20010009033-A (KR)
Inventor: MO JONG GYU
IPC: H01L21/28
Filed: 1999-07-07
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to reduce a contact resistance by implanting a dopant gas and a reactive gas at the same time, when forming a barrier layer in the vicinity of the contact part. CONSTITUTION: A gate including a gate insulation layer and an impurity-ion doping area are formed on a predetermined part of the semiconductor substrate. A predetermined part of the interfacial insulation layer is removed so that a doping area surface and a partial surface of the gate are exposed. A first barrier metal layer(24) is contacted with a surface of the exposed doping area and a gate surface, and is doped with an impurity ion. A second barrier metal layer(25) is formed on the first barrier metal layer. A first silicide layer and a second silicide layer are formed on a contact part among the first barrier metal layer, the doping area(22) and the gate(21)'s surface. Wiring is formed to contact with the second barrier metal layer. Thereby, a thickness of a silicide layer is minimized in the vicinity of a contact part of doping area, and an out-diffusion is restricted, thereby reducing a contact resistance.