baber/WOPTO huggingface dataset:
Patent KR-20010053690-A (KR)
Inventor: LEE SEONG JAE
IPC: H01L29/788
Filed: 1999-12-01
Abstract: PURPOSE: A single electron memory device using an electron-hole combination is provided, which combines more than two quantum dot tunnel junction arrays properly showing correlated single electron tunneling phenomenon, and uses a Coulomb blockade phenomenon of an electron-hole pair. CONSTITUTION: According to a parallel-coupled single-electron tunnel-junction array, a quantum dot I1 having dual tunnel junction TL1 and TR1 are connected to a source S1 and a drain D1, and a voltage V+ is applied to S1, and a voltage V- is applied to D1. Another dual tunnel junctions TL2 and TR2 are connected by a quantum dot I2, and the quantum dot I2 is connected to a source S2 and a drain D2, and S2 and D2 are grounded. A junction plane C1 of the quantum dot I1 and I2 is combined strongly and electrically by a capacitance Ca, but the transport of electron through the junction plane is not permitted. A gate electrode G is attached to the quantum dot I2 and a gate voltage Vg is applied to the quantum dot I2. And a capacitance of a junction plane C2 between the quantum dot I2 and the gate electrode G is Cg. Another quantum dot I0 is combined to the quantum dot I1 weakly with a junction plane C0 between them. A source electrode S0 and a drain electrode D0 are attached to the quantum dot I0 by tunnel junctions TL0 and TR0 respectively. The quantum dot I0 is used for measuring a voltage of the quantum dot I1.
Patent KR-20010055498-A (KR)
Inventor: WOO DONG JU
IPC: H04N11/18
Filed: 1999-12-10
Abstract: PURPOSE: A circuit for controlling a color signal switching of a beam index tube is provided to switch a color signal easily by simply outputting a gating signal for controlling that a color signal is accurately switched using an index light of the beam index tube. CONSTITUTION: A 4-bit binary counter outputs a previously set 4-bit binary counter pulse and controls a switching of a color signal switch successively. An exclusive OR gate(EX-OR) receives signals outputted from a counter signal terminal(TC) and a control pulse signal terminal(Q1) of the 4-bit binary counter and exclusively ORs the received signals. An inverter inverts a signal outputted from the exclusive OR gate(EX-OR) and outputs the inverted signal to a preset enable terminal(PE/) so that the 4-bit binary counter logic is repeatedly operated.
Patent KR-20010056800-A (KR)
Inventor: BAEK SUN DEOK
IPC: G02B6/00
Filed: 1999-12-16
Abstract: PURPOSE: A bidirectional installation head is provided to bidirectionally install a fiber bundle in a tube cable by one-time work at the same time and protect an exposed fiber bundle by only one crossdown. CONSTITUTION: The first and second installation heads(21,22) are formed as one body so as to install in both directions at the same time. The first and second installation heads(21,22) are arranged on a straight line. The first and second covers(24,25) are installed on a top where the first and second installation heads(21,22) occupy at an integrated head housing(23). An inflow path of the fiber bundle(1) flowing in the first and second installation heads(21,22) are crossed at a center portion of the head housing(23).
Patent KR-20010057352-A (KR)
Inventor: JUNG SEUNG BOO
IPC: B23K20/00
Filed: 1999-12-22
Abstract: PURPOSE: A clad insertion metal for joining WC containing Co and STD11 and a method for joining the same by the clad insertion metal are provided to improve the joining strength by controlling a joining time period uniformly and a cobalt content and a cooling speed properly. CONSTITUTION: A clad insertion metal for joining a Cemented Carbide Alloy containing cobalt(WC-Co) and an alloy tool steel(STD11) includes a copper thin plate containing zinc and silicon less than 5% in addition to copper, and a nickel alloy plate in which boron and chrome less than 5-25% are added, wherein the nickel alloy plate is integrated with the copper thin plate, the copper thin plate has a thickness of 50-200micrometer, the nickel alloy plate has a thickness of 50-100micrometer, and the copper thin plate is integrated with the copper thin plate by cold rolling to have a thickness of 50-200micrometer.
Patent KR-20010063652-A (KR)
Inventor: NAM SEONG HYEON
IPC: B21B39/00
Filed: 1999-12-23
Abstract: PURPOSE: A control method of tension in a strip is provided to secure the tension stability by leveling force of every power source. CONSTITUTION: In a tension mode to maintain tension of a strip between an inlet bridle roller and an outlet bridle roll, tension of the inlet bridle roll is calculated through a load distributing device(16a) with a tension leveler set tension(T2set). Tensions of a main motor, a stretching motor and an inlet torch motor are calculated by an inlet planetary gear mechanism. The tensions are fed to a tension command(Tref) of an inlet torch motor/stretching motor controller. The tensions of the stretching motor and the inlet torch motor are fed back. A load is distributed through the load distributing device(16a) as a difference between the fed back tension(Tfbk) and the strip set tension(T2set). The distributed tension are compensated into the inlet torch motor and the stretching motor.
Patent KR-20010065135-A (KR)
Inventor: LEE JU YEOL
IPC: H04B1/48
Filed: 1999-12-29
Abstract: PURPOSE: An apparatus for integrating and amplifying a duplexer of a wireless local loop terminal is provided to reduce the manufacturing cost and improve the yield by increasing integration of the terminal and restraining a space from being generated by a hole within a limited PCB. CONSTITUTION: A driving amplifier(21) amplifies an RF signal generated in an up converter. A band pass filter(22) removes image frequency and harmonic frequency from the signal outputted from the driving amplifier(21). The first and second amplifiers(23,24) receive the signal outputted from the band pass filter(22) for amplifying power according to the control of an automatic gain controller. A coupler(25) senses RF power from the output of the second amplifier(24) for converting into DC level. An isolator(26) isolates the output of the coupling part(25). A duplexer(27) receives a signal of the isolator(26) for separating a transmission signal and a reception signal.
Patent KR-20010059426-A (KR)
Inventor: CHOI SU PAN
IPC: G01M99/00
Filed: 1999-12-30
Abstract: PURPOSE: A jig for evaluating door slam noise is provided to accurately evaluate opening and shutting sound by removing noise of the jig, reduce human power and time necessary for a test and the manufacturing costs, and be adaptable various kinds of vehicles. CONSTITUTION: A jig for evaluating door slam noise includes a base, a latch(11) installed on the base, a striker(12) installed on one side of the latch at right angles to the latch, a bearing member(13) supporting and rotating the striker on the base side opposite to the latch, a driving element(14) installed on one side of the base for operating the striker, and control elements(16,17) installed on one side of the base to control the position and the speed of the striker.
Patent KR-20010078523-A (KR)
Inventor: KIM HEON TAE
IPC: H02J11/00
Filed: 1999-12-30
Abstract: PURPOSE: A system for managing a distributing system is provided to easily manage a distributing system by making out a map of distribution and making a database based on a national geographic information system. CONSTITUTION: A GIS map server(30) makes client information, load information, attribute information, system information, etc., by interlocking power supply standard operation support system, visual C++, cad map, oracle and window NT. A host(50) includes a low voltage load operating system for data base. The first GIS map client(60) performs a maintenance with a power system GIS diagram based on the client information, load information, system phase information, standard operation procedure plan, on/off condition of a switch, etc. The second GIS map client(70) operates the power supply standard operation support system which establishes the standard operation procedure plan, the load information, the client information switcher information by referring to a fault location map, a track of fault wire, a relational historical chart and a single line diagram.
Patent KR-20010066292-A (KR)
Inventor: KO NAM JU
IPC: H01L21/027
Filed: 1999-12-31
Abstract: PURPOSE: An apparatus for eliminating a wafer particle of a semiconductor stepper is provided to remove particles on a wafer holder, by mounting an air nozzle in a predetermined position of a wafer stage of the semiconductor stepper. CONSTITUTION: Air is induced to an air line(109). An air nozzle(106) sprays the air induced through the air line on an upper surface of a wafer holder(16). A switching valve(107) switches on/off the flow of the air sprayed through the air nozzle. A control unit(104) makes the switching valve switch on if an air driving signal is supplied from a driving detection unit. The control unit makes the switching valve switch off if an air stop signal is supplied from the driving detection unit.
Patent KR-20010066550-A (KR)
Inventor: KIM SANG DAE
IPC: B60G21/00
Filed: 1999-12-31
Abstract: PURPOSE: A spring constant variable device is provided to vary the length and torsion amount of a torsion bar appropriately to the driving condition of a vehicle to actively cope with the vibration and shock transmitted from the road surface. CONSTITUTION: A spring constant variable device comprises a length adjusting device, a torsion adjusting device and a controller(ECU). The length adjusting device has one end connected with an upper arm(1) and the other end adjusting the length of a torsion bar spring(2) engaged with a car body to vary spring constant. The torsion adjusting device adjust the torsion amount of the torsion bar spring. The controller has a car height sensor(7) and a car speed sensor(8) to determine the driving condition of a vehicle and calculates control current correspondingly to apply to the length adjusting device and the torsion adjusting device.
Patent KR-20000036028-A (KR)
Inventor: KITAMURA TADAKUNI
IPC: C10G45/40
Filed: 1997-09-10
Abstract: PURPOSE: A catalyst for selective hydrogenation of highly unsaturated hydrocarbon compounds in olefin compound exhibits excellent performances in selective hydrogenation of highly unsaturated hydrocarbon compounds, improves in the yield of olefins and it also enables a long term operation without regeneration of the catalyst. CONSTITUTION: A palladium-base catalyst which can selectively hydrogenate highly unsaturated hydrocarbon compounds contained in small amounts in an olefin compound prepared by steam cracking or the like of naphtha without causing hydrogenation of the olefin as a side reaction and the precipitation of a carbonaceous material. The catalyst comprises palladium and alumina, and the exposed face of each palladium crystallite is mainly accounted for by (100) and (110) faces. Further, in the desorption of adsorbed hydrogen by heating, desorption peaks are observed in the temperature ranges of 40 to 90°C and of 120 to 170°C and the ratio of hydrogen desorption amount of the former to the latter is (4: 6) to (3: 7).
Patent KR-20000068586-A (KR)
IPC: G01N21/896
Filed: 1998-07-16
Abstract: 레이져로부터의 레이져광을 미러를 사용하여 투명기판 내의 그 도입면으로 도입한다. 투명기판 내에 도입된 레이져광은 투명기판의 표면(주표면 및 단면)에서 전반사를 반복하여, 기판 내에 거의 가두어진 상태가 된다.   그러나, 투명기판의 표면에 상처 등의 불균일한 부분이 있으면, 전반사조건이 만족되지 않아 그 불균일한 부분으로부터 광이 새어나간다.   이 새어나간 광을 렌즈계로 CCD에 결찰하여 화상처리장치로 화상처리한다.   검출된 화상은, 캄캄한 배경에 상처 등이 있는 불균일한 부분이 선상, 점상 등으로 빛나게 보이는 것으로, 지극히 미세한 상처 등의 불균일성부분을 검출할 수 있다.
Patent KR-20000076143-A (KR)
Title: 유도 가열 유닛용 코어 구조체
IPC: H05B6/12
Filed: 1998-03-13
Abstract: 유도 가열 장치를 위한 접시형 코어에는 조리 용기의 하측 연부를 향해 넓은 면적을 제공하는 림 부분이 제공된다.  이러한 림 부분은 림을 경사지게 절단함으로써 또는 림 자체를 내측으로 경사지게 함으로써 이루어질 수 있다.  누설 자속은 조리 용기의 연부가 코어로부터 방출되는 자속선을 끌어 당기기 위한 "어트랙터"로서 작용하기 때문에 감소된다.
Patent KR-20010020367-A (KR)
Title: 전지 및 그 제조방법
Filed: 1998-06-25
Abstract: 종래의 전지에서는, 내부단락등으로 전지의 온도가 상승한때, 큰 단락전류를 발생하기때문에,  발열에 의해 전지의 온도가 더욱 상승하고, 단락전류가 증대한다는 문제가 있다. 
     이 발명의 전지는, 상술의 문제를 해결하기 위하여 된 것이며,  정극(1)이 니켈을 함유하는 활물질을 갖고,  정극(1)또는 부극(2)의 적어도 한쪽이, 활물질 (8)과 활물질(8)에 접촉하는 전자도전성재료(9)를 가지는 활물질층(6)을 구비하며,  상기 정극(1)과 상기 부극(2)사이에 전해질층(3)을 끼고 있는 전지로서, 상기 전자도전성재료(9)는 도전성 충전재와 수지를 함유하고 온도가 상승하는 동시에 그 저항이 증가하도록 구성한 것이다.
Patent KR-20010013381-A (KR)
Inventor: RANDALL DARREL WAYNE
IPC: H04N5/445
Filed: 1998-06-05
Abstract: An apparatus and a method for processing channel guide information containing program descriptions for programs, including the following. The channel guide information is stored in a memory. A user-entered request and a text string having one or more user-selectable characters may be entered by a user. The programs are then sorted in alphabetical order according to the program description to form an alpha-sorted list, in response to the user request. An alphabetical list of programs is then displayed with the first program on the list being a program having a program description matching the user-entered text string, if one can be located.
Patent KR-20010075733-A (KR)
Title: A substitute for graphite of electro-conduction mortar using wasted liquid N2 quenched coke
Inventor: BAN BONG CHAN
IPC: C04B22/02
Filed: 2000-01-13
Abstract: PURPOSE: A substituent material for graphite in the electric conductive mortar is provided to replace expensive natural and artificial graphite with the cokes dust usually generated during the production process of cokes in iron mills. CONSTITUTION: The substituent material comprises the material having 85-90% of constant carbon ingredient generated at cooling liquid cokes nitrogen and 10-11% of ash part and having waste cokes cold dust with 12-400 mesh particle size. The waste dust is at least one selected from dust catcher dust, multi-cyclone dust, or ESC dust. The cold dust has the filling density of 0.61-0.78g/cc and iodine adsorption ability of 36.2-43.9g/cc. The substituent material can remove conventional carbonization and cooling, grinding and screening processes to result remarkable improvement of productivity and save production cost.
Patent KR-20000057782-A (KR)
Inventor: TAKADA SUNAO
IPC: C07C319/14
Filed: 2000-01-20
Abstract: PURPOSE: An industrially useful preparation method of difluoroacetophenone is provided, which difluoroacetophenone is useful as an intermediate for the preparation of triazole derivatives with good anitfungicidal activity and high stability. CONSTITUTION: A difluoroacetophenone represented by the formula 4 is prepared by coupling the ester derivative of alkylthiofluoroacetic acid represented by the formula 2 with the halobenzene derivative represented by the formula 3. In the formulas 2, 3 and 4, R¬1 is an alkyl, aryl or aralkyl group; R¬2 is a methyl, ethyl or cyclopropyl group; X¬2 and X¬3 are independently a halogen atom, a hydrogen atom or a perfluoroalkyl group; and X¬4 is a halogen atom.
Patent KR-20010075944-A (KR)
Title: Apparatus and method for inserting &extracting images watermark based on image segmentation in spatial domain
Inventor: JANG DEOK HO
IPC: G06T1/00
Filed: 2000-01-21
Abstract: PURPOSE: A device for inserting/extracting video watermark and a method of the same are provided to insert or extract a stable and highly invisible video watermark by dividing an image into an arbitrary format in a spatial region. CONSTITUTION: A watermark generator(14) generates a watermark of binary value by using a random number generator according to a user key value. A region dividing unit(11) divides an input image into which the watermark inserts into a region of identical specificity. A descending series arranging unit(12) arranges the divided region in descending series by size. A position selecting unit(13) selects randomly a pixel position into which the watermark inserts in the region according to a user key. A watermark inserting unit(15) shifts the pixel value selected in the spatial region to insert the watermark, and outputs the watermarked image.
Patent KR-20010076477-A (KR)
Title: Connecting apparatus for main substrate of pakage
Inventor: JUNG JAE HEON
IPC: H05K13/00
Filed: 2000-01-26
Abstract: PURPOSE: An apparatus for connecting a main substrate of a package substrate is provided to freely install a package substrate, prevent inconvenience that a whole substrate is changed according to packaging density, and reduce processing time and manufacturing costs. CONSTITUTION: A solder ball is attached on a package substrate. The package substrate is installed on a main substrate. A chip component(115) is connected through an electrode pattern. The chip component(115) is attached on the package substrate(125) by an adhesive(120). A mold layer is formed on an upper side of the chip component(115) to be fixed. A solder ball(130) electrically connected to the electrode pattern(120) is formed on a lower surface of the package substrate(125). A plurality of pins(150) are integrally contacted with CCL on an upper side thereof and protruded on a lower side thereof. The solder ball(130) is connected on an upper side of a connecting pin of a connector(135) which is fixedly inserted into a fixing hole(145) of the CCL(140). A lower part of the connecting pin passes through the main substrate(160) and inserted into a via-hole(170). The via-hole(170) allows electrode patterns(160A) on upper and lower sides to be communicated. An end part of the pin inserted into the via-hole(170) is fixed on a lower surface of the main substrate(160) by a welding process.
Patent KR-20010083612-A (KR)
Title: Motor housing and outer stator assembly structure for linear motor
Inventor: KIM SEONG TAE
IPC: H02K41/02
Filed: 2000-02-17
Abstract: PURPOSE: The assembly construction of motor housing and outside stator is provided to easily assemble outside stator to tightly close to inside part of motor housing of linear motor equipped as a driving source in non-lubricating pulse tube freezer etc. and efficiently radiate generated heat when linear motor as a heating unit is driving. CONSTITUTION: The linear motor comprises a motor housing(1) made of aluminium, an outside stator(2) having outer diameter(D2) bigger than inner diameter(D1) of the motor housing(1), and many radiating fins(3) formed at the outer face of the motor housing(1) for heat exchange. The face of the outer diameter(D2) of the outside stator(2) tightly is press-fitted into the face of the inner diameter(D1) of the motor housing(1) by shrink-on according to supplying heat to the motor housing(1) because the outer diameter(D2) of the outside stator(2) is bigger than the inner diameter(D1) of the motor housing(1).
Patent KR-20000058129-A (KR)
Inventor: ECHIOKAHIROAKI
IPC: B60N3/10
Filed: 2000-02-21
Abstract: PURPOSE: A cup holding apparatus installed in a vehicle is provided, which isn't declined the feeling of operation because resistance is decreased when operating a holding apparatus. CONSTITUTION: A cup holding apparatus installed in a vehicle comprises; a housing (1) fixed on the side of a vehicle; a slide member (11) supported to be movable back and forth in a housing (1); a main body of a holding apparatus (21) which has a fastening boring (22) to fasten a cup and is supported to be movable back and forth by a slide member (11) and inclines the rear to make the width of the rear narrower than the front; a tension coil spring (31) which is placed between a slide member (11) and a main body of a holding apparatus (21) to be tensed a holding apparatus (21) toward a slide member (11) by a tension coil spring (31).
Patent KR-20000024573-A (KR)
Inventor: LEE SUNG TAE
IPC: H04R1/10
Filed: 2000-02-21
Abstract: PURPOSE: A headset for telephonic communication in both directions is provided to transmit/receive a voice signal in a state of noises being blocked, even calling in both directions in a state of higher noise environment, by interrupting noise input to a microphone by earplugs. CONSTITUTION: A headset for telephonic communication in both directions makes a user hear a sound signal emitted from a speaker, by forming the speaker in an earplug of the headset, and catches a vibration of the eardrum when the user talks, by setting up a microphone in the other earplug. The headset uses a vibrator instead of the speaker. The headset covers the microphone with a smooth sound absorption material, to insert the microphone to an external auditory canal.
Patent KR-20000062588-A (KR)
Title: 무선장치
IPC: H04M1/73
Filed: 2000-02-22
Abstract: 본 발명은 무선통신회선을 통하여 다운로드 사이트에서 음악데이터 등의 소정의 데이터를 다운로드할 수 있는 무선장치에 관한 것이다. 
     다운로드 사이트에서 어떤 곡의 음악데이터를 다운로드하여 기록매체에 순차적으로 기입한다.    배터리의 전압값(BV)이 기록매체에 데이터를 기입하도록 기록재생부에서 필요한 임계값(Vth)보다 작게 할 때, 다운로드를 중단한다.    그 후, 장치본체가 충전대에 재치되어서 전압값(BV)이 임계값 이상으로 될 때, 상술한 음악데이터의 나머지 데이터의 다운로드를 자동적으로 재개한다.    이것에 의해, 배터리로서 소용량의 것을 사용하여 장치의 소형경량화를 도모할 수 있다.    또한, 어떤 곡의 음악데이터를 처음부터 다시 다운로드하는 것이 아니므로, 통신요금이 허비되는 것을 방지할 수 있다.    더욱이, 장치본체를 충전대에 재치하는 것만으로 간단하게 다운로드를 재개시킬 수 있게 된다.
Patent KR-20000062947-A (KR)
Title: 촉매 변환기에 사용되는 모놀리스 지지 구조물
IPC: F16J15/08
Filed: 2000-03-18
Abstract: 본 발명은 하우징 내에서 모놀리스를 탄성적으로 안전하게 지지하기 위하여, 지지 구조물을 제안한다.  환형 시트 구조물이 하우징 내에 형성된다.  환형 탄성 와셔는 와이어 메쉬로 제작되고, 모놀리스의 원형 주연 에지를 상부에서 지지하도록 환형 시트 구조물 상에 놓인다.  편향 구조물은 모놀리스를 환형 탄성 와셔를 향해 편향시켜 와셔를 압축한다.  와셔는 대체로 장방형 단면을 가지고, 원형 외부면 둘레에서 모따기면을 갖는다.  모따기면은 모놀리스의 원형 주연 에지의 방사상 외측에 위치된다.  이에 의해, 모놀리스에 의해 압축된 때에도, 와셔는 모놀리스의 원형 주연 에지를 잡아당기는 편향력의 생성을 방지하여서, 상기 에지의 손상을 억제한다.
Patent KR-20010092521-A (KR)
Title: Advanced apparatus for securing user's information and method thereof in mobile communication system over plural connecting with internet
Inventor: KIM SEONG EUN
IPC: H04W12/02
Filed: 2000-03-22
Abstract: PURPOSE: A mobile micro security system(MMS) for a mobile communication system for performing a data communication under Internet environment and a method therefor are provided to decrease risk capable of exposing an intrinsic secret key and accurately recognize an exposed system when the system is exposed. CONSTITUTION: A service server encodes a stored MISP public key(320) and generates an MISP authentication document(330). A terminal performs an electronic signature of the MISP authentication document(330) using an MMS public key(340), decodes the MISP authentication document(330), and generates an MISP public key(350). The generated MISP public key(350) is used when performing the electronic signature of a CP authentication document(370) from a contents providing server, and a CP public key(380) transmitted from the contents providing server is generated through the electronic signature. The CP authentication document(370) is signed using the MISP public key(350) generated by the MMS public key(340), and a corresponding CP public key(380) is generated.
Patent KR-20010092539-A (KR)
Title: A beverage for mitigating hangover and manufacturing method there of
Inventor: LEE HYEONG GYO
IPC: A23L2/38
Filed: 2000-03-22
Abstract: PURPOSE: A process for preparing a beverage for reducing the aftereffects of the night's drink is provided by using an Artemisia capillaris Thunb extract and a Japanese apricot extract as a main ingredient. Whereby, the beverage has synergistic and preservative effects of a lever function as well as reducing a hangover. CONSTITUTION: This beverage for reducing a hangover comprises 0.1 to 30% by weight of Artemisia capillaris Thunb extract, 0.1 to 20% by weight of Japanese apricot extract, 0.1 to 20% by weight of honey and the balance with water, optionally 0.1 to 5% by weight of one or more extracts selected from Pueraria thunbergiana Benth, ginseng steamed red, Glycyrrhizae radix, ginger, jujube, cinnamon bark, Lycium chinese Mill and Ganoderma lucidum Karst. An Artemisia capillaris Thunb extract extracted at 20 to 30deg.C is mixed with Japanese apricot extract extracted at 95 to 100deg.C and mixed with honey and other additives.