baber/WOPTO huggingface dataset:
Patent KR-20010064042-A (KR)
Inventor: KIM GYU HYEON
IPC: H03L7/00
Filed: 1999-12-24
Abstract: PURPOSE: A digital variable resistor and digital phase synthesizer thereof are provided to linearly change current by the change of a digital control code. CONSTITUTION: A digital phase synthesizer is composed of the first and the second differential amplifiers(42, 44), the first and the second digital variable resistor(46, 48) and BIOS current source(41). The first differential amplifier(42) receives the first input signal(IN1) and the reversal signal(IN1B) of the first input signal, and outputs an interpolation signal(OUT) and the reversal signal(OUTB) of the interpolation signal. The first differential amplifier(42) is equipped between a power source voltage(VDD) and the first node(N1). The second differential amplifier(44) receives the second input signal(IN2) and the reversal signal(IN2B) of the second input signal, and outputs the interpolation signal(OUT) and the reversal signal(OUTB) of the interpolation signal. the second differential amplifier(44) is equipped between power source voltage(VDD) and the second node(N2).
Patent KR-20010060428-A (KR)
Inventor: JUN MYEONG CHEOL
IPC: C21D1/00
Filed: 1999-12-24
Abstract: PURPOSE: A process for preparing a silica sleeve for hearth roll by using a silica sol prepared by ultrafine fumed silica powder having high density is provided, which has an effect on improving molding density and sintering property of molding by slip casting of the prepared silica slurry. CONSTITUTION: The titled silica sleeve is prepared by the process consisting of: pouring granulated fused silica powder into distilled water and ball-milling to a size of 1 micrometer or less; preparing fused silica removed by impurities by acid washing and washing the ball-milled silica powder slurry; preparing slurry by mixing the fused silica with a silica sol obtained by dispersing ultrafine fumed silica powder in water; pouring the silica slurry into a desired mold; and drying, calcining and sintering.
Patent KR-20010064331-A (KR)
Inventor: HWANG BYEONG CHANG
IPC: H02K5/06
Filed: 1999-12-29
Abstract: PURPOSE: A motor having an improved bracket assembly is provided to prevent a bracket from being drop out even under an external force including vibration or thermal deformation. CONSTITUTION: A casing(17) is opened on an upper side thereof and has a cylindrical receiving space on a central part thereof and a resin molding part(172) which surrounds the cylindrical receiving space. A rotary shaft has a bearing being installed on an upper side thereof. A rotor is rotated about the rotary shaft and is received within the cylindrical receiving space. A stator is fixed on an inside of the resin molding part. A plurality of protrusion parts are arranged along a circumferential direction and protruded to the upper side of the casing(17). A cylindrical ring has the plurality of protrusion parts in an upper end thereof and is installed on a cylindrical inner surface of the resin molding part. A bracket(120) is integrally formed with a flange on an outer peripheral surface thereof. The flange has a plurality of grooves. The protrusion parts are respectively inserted into the holes, such that the bracket is firmly assembled on the upper side of the cylindrical receiving space.
Patent KR-20010066454-A (KR)
Inventor: PARK HONG JU
IPC: H04B7/26
Filed: 1999-12-31
Abstract: PURPOSE: A frequency list using a plurality of basic frequencies and bit maps used in an European mobile communication system is provided to embody a frequency list used in an European mobile communication system in order to increase the efficiency of system resources. CONSTITUTION: 1 bit in octet 3, 8 bits in octet 4 and 1 bit in octet 5 indicate a basic frequency(ArfcnA). From 7 bits in octet 5 to 3 bits in octet 6, 'N' numbers of bit maps are located. Each bit number indicates the frequency of a distance apart from the basic frequency(ArfcnA) as much as the number. For example, 1 bit is separated from the basic frequency(ArfcnA), it indicates a frequency of ArfcnA+1. At the next of the Nth bit map, 10 bits are located again, which means the second basic frequency(ArfcnB). As 'N' numbers of bit maps are shown at the next of the first basic frequency(ArfcnA), so are 'N' numbers of bit maps shown at the next of the second basic frequency(ArfcnB).
Patent KR-20000029565-A (KR)
Title: Frozen food with antifreeze peptides
Inventor: FENN RICHARD ANTHONY
IPC: A23G9/44
Filed: 1997-07-04
Abstract: PURPOSE: A process for the production of a frozen food product comprising AFP, wherein the conditions are chosen such that the ice-crystals in the product have an aspect ratio of from 1.9 to 3. CONSTITUTION: The hard and crispy frozen confectionery formulations are used to create texture contrast in ice confections. Preferably such iceconfections contain as discrete elements in their structure the AFP containing composition in accordance to the invention. For example a relatively soft ice-cream core can be coated with a thin layer of the composition of the invention therewith providing a relatively hard and crispy layer surrounding the ice-cream core. Another embodiment could be the incorporation of the formulation of the invention as inclusions in ice-confections. A third embodiment would be the alternating of layers of ice-cream with the formulation of the invention to create thin crispy layers alternating with the ice-cream layers.
Patent KR-20000048679-A (KR)
Inventor: RIEBEL HANS JOCHEM
IPC: C07C279/26
Filed: 1997-09-29
Abstract: PURPOSE: A novel substituted 2-amino-4-alkylamino-1,3,5-triazine is provided which is useful as a herbicide. CONSTITUTION: A substituted 2-amino-4-alkylamino-1,3,5-triazine is represented by the general formula (I), in which R1 stands for optionally substituted methyl, R2 stands for hydrogen or alkyl, Y for substituted benzyl, naphthylmethyl, heterocyclymethyl or heterocyclyoxy respectively, and Z for hydrogen, halogen, or for optionally substituted alkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, alkenyl or alkinyl respectively. Provided is also a method and new intermediate products for producing the new compounds and their use as herbicides.
Patent KR-20000057204-A (KR)
Title: Fluid control valve and fluid supply/exhaust system
Inventor: OHMI TADAHIRO
IPC: F16K31/06
Filed: 1997-12-01
Abstract: PURPOSE: Provided is a fluid control valve, and a fluid supply/exhaust system, in which a member which is made unitary with a rod shaped shaft which applies pressure to a valve holder is moved upwardly and downwardly by a coil using electromagnetic induction, and thereby, the portion between the valve seat and the valve holder is opened and closed. The fluid control valve and fluid supply/exhaust system of the present invention is chiefly used in semiconductor manufacturing apparatuses. CONSTITUTION: A fluid control valve, which can control a fluid having a pressure in the order of 10 kg/cm¬2, has a response time in the order of several milliseconds and can be made small in size, and a fluid supply/exhaust system that provides less gas counterflow in the event of a plurality of valves being used. A fluid control valve of the invention controls a fluid moving (a) in a valve body by closing and opening a portion between a valve seat and a valve holder by means of a drive unit. The drive unit comprises a rod-shaped shaft for application of pressure through the valve seat and the valve holder, and a member (a) fixed around the rod-shaped shaft. The member (a) is made from a magnetic material, and has a space between it and the shaft. A coil provided in parallel to the shaft moves the member (a) up and down by electromagnetic induction, and makes use of a spring force to close and open a portion between the valve seat and the valve holder.
Patent KR-20000057260-A (KR)
Inventor: ROHRBACH RONALD P
IPC: B01D39/16
Filed: 1997-11-24
Abstract: PURPOSE: Provided is a filter wherein a solid adsorbent, such as an activated carbon powder, is entrapped, without the use of an adhesive, within longitudinal cavities formed in each of the fibers in a fiber filter media or mat. CONSTITUTION: An air filtration or fluid treatment system includes a nonwoven filter media or mat (10) formed from a plurality of elongated generally hollow fibers (20) each having an internal cavity (22) which has an opening (24) to the fiber surface and each retaining within the internal cavity a large number of relatively small solid particles (18) which interact with the air or other fluid stream to be treated. The solid adsorbent particles (18), such as activated carbon, are permanently entrapped within the longitudinal cavities (22) of the fibers (20) without the use of an adhesive or without being embedded onto or within the polymer fiber.
Patent KR-20000076021-A (KR)
Title: 하나 이상의 레티노이드를 함유한 제약용 또는 화장용 조성물
IPC: A61Q19/08
Filed: 1998-03-05
Abstract: 본 발명은 제약용 또는 화장용 조성물에 관한 것으로서, 2개 내지 6개의 단당류 잔기를 포함하고 비환원성 말단에 갈락토오스를 갖는 하나 이상의 올리고당, 또는 소수성 잔기로 치환된 상기 올리고당의 유도체와 하나 이상의 레티노이드의 조합 및 제약용 또는 화장용으로 허용되는 부형제를 함유하는 것을 특징으로 한다. 본 발명은 또한 상기 조합을 사용하는 화장적 치료방법 뿐만 아니라, 노화에 따른 피부 및 외골격의 변화를 방지 및/또는 치료하기 위한 조성물의 제조를 위한 상기 조합의 용도에 관한 것이다.
Patent KR-20010068881-A (KR)
Title: jelly automatic vending machine.
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-10
Abstract: PURPOSE: A jelly vending machine for conveniently providing various kinds of jelly to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a jelly receiving chamber (26) for preventing discharge of the jelly is opened. Right after discharging the jelly corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of jelly to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that the jelly is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010073603-A (KR)
Title: A solid cosmetic composition and a process thereof
Inventor: KIM HYEONG JIN
IPC: A61K8/92
Filed: 2000-01-19
Abstract: PURPOSE: A process for preparing a solid cosmetic composition by mixing powder and oil with a volatile solvent, using granular powder to increase porosity in a product and filling by a back injection process is provided. Thereby, a product having excellent stability, cosmetic effect, skin adhesion and durability is produced. CONSTITUTION: This solid cosmetic composition is prepared by mixing 20 to 40 parts by weight of an oil part, 5 to 50 parts by weight of granular powder having a particle size of 5 to 20 micrometer, 10 to 75 parts by weight of other powder parts and 20 to 100% by weight of a volatile solvent based on the composition and filling by an injection method. The granular powder is selected from spherical silica, spherical nylon and granular polymethylmethacrylate.
Patent KR-20010073624-A (KR)
Title: Apparatus for preventing reticle from mis-aligning of semiconductor stepper
Inventor: PARK SUN JONG
IPC: H01L21/66
Filed: 2000-01-19
Abstract: PURPOSE: An apparatus for sensing misalignment of a reticle of a semiconductor photographing equipment is provided to prevent an error from being caused in a reticle alignment by sensing light supplied through an optical fiber from an optical source and generating a warning signal if the light is higher or lower than a predetermined value. CONSTITUTION: A light is supplied to an iris(62) from a block(44). An optical splitter(51) is connected to the iris(62). The optical splitter(51) is connected to an optical cable to supply the light to a microscope(48) for aligning reticle, an optical source for emitting a fiducial mark(50) and an optical sensor(52). A motor(64) is connected to the iris(62) to receive a predetermined control signal and operates the iris(62). A limit sensor(66) is installed on a side of the iris to sense an opened and closed degree of the iris(62). Sensing signals of the limit sensor(66) and the optical sensor(52) are supplied to a control part(68). A memory(70) housing a program for controlling a photographing process is connected to the control part(68). A motor operating part(72) and a warning part(74) are connected to the control part(68).
Patent KR-20000057790-A (KR)
Inventor: ISHII SHIGERU
IPC: H05K7/20
Filed: 2000-01-22
Abstract: PURPOSE: A cable and a heating device is provided to radiate the heat which is generated in the interior of a wearable computer by using a heat collecting member and a heat conductive sheet. CONSTITUTION: A heat which is generated in a personal computer body(3) by a central processing unit(30) is transferred to a heat collecting member(38). The heat generated by the central processing unit(30) is transferred to a heat conductive sheet(22) of a cable(2) through a heat pipe(32) and a connecting member(34). The heat conductive sheet(22) induces the heat which is transferred through a heat collecting member(38), a heat pipe(32), and the connecting member(34) towards he lengthwise direction of the cable. The heat is radiated through a coating(20) to the outside of the computer.
Patent KR-20010076675-A (KR)
Title: method of manufacturing inter metal dielectric layer semiconductor device
Inventor: JUN TAE HA
IPC: H01L21/316
Filed: 2000-01-27
Abstract: PURPOSE: A method for fabricating an inter-metal dielectric(IMD) film of a semiconductor device is provided to prevent a crack and a starfish phenomenon of the inter-metal dielectric film while forming a via contact hole. CONSTITUTION: A bottom metal line(122) is formed on an upper part of a bottom insulation film(120) comprising an oxide or a nitride film. After forming the first CVD(Chemical Vapor Deposition) film(124) with a PSG(Phosphorous Silicon Glass), BPSG or USG(Undpoed Silicon Glass), a Fox(Flowable Oxide) film(126) and the second CVD fim(128) are formed on the first CVD film. An open aperture(130) is formed from the second CVD film to the metal line by performing a photo lithography and an etching process using a photo resist pattern. Then a soft bake process is performed to form an Si-O bonding on a surface of the Fox film.
Patent KR-20010076800-A (KR)
Title: A method of repair on the base of a bridge
Inventor: KIM KIL YONG
IPC: E01D22/00
Filed: 2000-01-28
Abstract: PURPOSE: A maintaining method of a bridge foundation is provided to easily maintain the foundation and to firmly maintain the foundation by filling a waterproof concrete in the corroded foundation and installing a reinforced concrete pile around the foundation. CONSTITUTION: An injecting pipe(120) is installed in a sheet pile(110) and installed around a foundation of a bridge. A waterproof concrete is poured after filling sand. In curing the waterproof concrete, primary corings(210,212,213,214) are formed around the waterproof concrete. Primary reinforced concrete piles are formed by inserting reinforcing bards in the center of the primary corings and pouring a concrete. Secondary corings are formed between the primary reinforced concrete piles. Secondary reinforced concrete piles are formed by inserting reinforcing bars(320) between the secondary corings and poring the concrete. A finishing is operated by removing the sheet pile.
Patent KR-20010081369-A (KR)
Title: Slimming green tea and method for preparation thereof
Inventor: BANG GEUK PIL
IPC: A23F3/00
Filed: 2000-02-14
Abstract: PURPOSE: A method for preparing green tea containing natural herbal materials is provided to serve a nutritious and palatable tea product effective for preventing and treating obesity. CONSTITUTION: The method includes the following steps of: (i) mixing 8-20wt% of fruits of Indian lotus, Malvae Semen, Polygonum mutiflorum Thunb, Jinhoro, Cassia tora L., Alisma plantago-aquatica var., Rheum palmatum L., corn silk and flesh of Crataegi Fructus and 4-10wt% of Picrasma quassioides BENN. and mulberry leaves; (ii) steaming, roasting, drying and pulverizing the mixed herbal materials; (iii) mixing the powdered herbal materials with powdered green tea in a ratio of 6:4-8:2; (iv) adding powdered brown rice steamed and roasted at 100-180deg.C to the mixture in a ratio of 2:1-4:1 and mixing the resulting mixture with 0.02-0.06% powdered spice. A liquid tea product can also be produced by extracting and filtrating the herbal materials with brown rice and green tea, vacuum filtrating and mixing the herb extract and the green tea extract and adding 0.02-0.04% of vitamin C and 0.02-0.08% of liquid spice to the mixture.
Patent KR-20000076788-A (KR)
Title: 퀴녹살린 수지를 이용한 전지 및 축전기
IPC: H01G11/86
Filed: 2000-03-08
Abstract: 고용량을 갖는 전지 및 축전기를 제공하는 것이다. 
     본 발명의 전지 및 축전기는 퀴녹살린 수지와 황산 이온 또는 술폰산 이온을 포함하는 전해질을 함유하는 재료 또는 이온반경이 3 Å 이하인 양 이온을 함유하는 재료로서 형성되는 음극전극 (1) 을 갖는다.
Patent KR-20010091133-A (KR)
Title: Sound absorbent device
Inventor: AHN GYEONG DEOK
IPC: E04B1/84
Filed: 2000-03-13
Abstract: PURPOSE: A sound-absorbing device is provided to absorb and reduce the noise over all frequency bands using a resonance sound-absorbing method and a vanishing sound-absorbing method. CONSTITUTION: A sound-absorbing device for absorbing and reducing the noise occurring from equipment or mechanism comprises: a main body(10) provided with a partition plate(12) for forming an expansion room(14) on the inward lower part; a resonance sound-absorbing pipe(16) installed to the inward partition plate of the main body and equipped with a collecting unit(18) exposed to the outside and an expanding unit(20) extended to the inside of the expansion room to lean the collected noise from the collecting unit to the expansion room; and a vanishing sound-absorbing plate(22) installed around the collecting unit of the sound-absorbing pipe to form a sound-absorbing air room(24) in an interval with the partition plate.
Patent KR-20000076888-A (KR)
Title: 반도체 장치의 제조 방법
IPC: H01L23/52
Filed: 2000-03-17
Abstract: 반도체 기판 상에 형성된 절연층에 홈 혹은 홀이 형성되며, 절연층의 표면에, 제1 금속 원소를 포함하는 제1 도전층이 형성된다.  또한, 이것을 산화함으로써, 제1 도전층의 표면에 제1 금속 원소의 산화물층이 형성된다.  그 위에, 제1 금속 원소보다 산화물의 생성 자유 에너지가 낮은 제2 금속 원소를 포함하는 제2 도전층이 퇴적된다.  제1 금속 원소의 산화물층을 제2 금속 원소에 의해 환원시킴으로써, 제1 도전층과 제2 도전층의 계면에 제2 금속 원소의 산화물층이 형성된다.  그리고, 절연층의 홈 혹은 홀 내에 배선이 매립 형성된다.  이에 의해, 배선의 배리어 메탈층으로서 사용되는 제1 도전층의 표면에, 배선재에 대한 배리어성이 우수함과 함께 배선재와의 밀착성이 우수한 얇은 제2 금속 산화물층을 균일한 두께로 선택적으로 형성할 수 있다.
Patent KR-20010092036-A (KR)
Title: System and method using mobile cyber-university by personal mobile phone
Inventor: LEE SANG U
IPC: H04W8/24
Filed: 2000-03-20
Abstract: PURPOSE: A mobile virtual university using system using a personal portable terminal and a method thereof are provided to process a school work of a mobile virtual university using the personal portable terminal and visit a site related with the school work to perform shopping. CONSTITUTION: A personal portable terminal(10) includes a browser for being connected to a service providing system(40) through a communication company. The service providing system(40) includes a data converting server(41) for detecting a usable language of the browser and converting data suitable for the browser, and a mobile server(42) for providing menus regarding a mobile virtual university. A mobile virtual university server(50) includes a student information DB(51) for storing student information transmitted from the service providing system(40) and a school information DB(52) for storing educational matters and administrative work.
Patent KR-20010092137-A (KR)
Title: Sensible mouse
Inventor: JANG SUK JOON
IPC: G06F3/0354
Filed: 2000-03-21
Abstract: PURPOSE: A sensor mouse is provided to record a voice or a music for reproducing the recorded voice and music as soon as the power of a computer is turned on or reproducing the recorded voice and music from a time in which a mouse is not used to a predetermined time. CONSTITUTION: A voice memory(2) capable of record and reproduction is built in an internal portion of mouse lower and upper cases. A microphone(5) and a record switch(4) are installed in the mouse lower case, and a speaker(3) is installed in the mouse upper case. A semi-mirror in which a photo is built at a front direction is installed in the surface of the mouse upper case. If a computer power switch(13) is turned on and a mouse power is provided, a recorded contents is reproduced and a luminescent lamp(9) is simultaneously turned on so that the photo is displayed.
Patent KR-20000062993-A (KR)
Title: 액정 표시 장치
IPC: G09G3/34
Filed: 2000-03-23
Abstract: 본 발명은 동화상을 흐려짐 없이 표시하는 액정 표시 장치를 제공하기 위한 것이다.  복수의 램프를 갖는 조명 장치(17)를 a 영역, b 영역, c 영역으로 분할하고, 각각의 영역에 대응하는 액정 표시부(2)가 응답했을 때, 조명 드라이버(6)에 의해 일정 시간 후에 해당 영역에 대응하는 조명 장치의 영역의 램프의 점등을 개시하고, 일정 시간 후에 램프를 소등한다.
Patent KR-20010020693-A (KR)
Title: Switch gear and power switching apparatus
Inventor: MARUYAMA TOSHIMASA
IPC: H01H9/12
Filed: 2000-03-29
Abstract: PURPOSE: Disclosed is a switchgear which secures safety and is easy to reduce in size. CONSTITUTION: This switchgear is made up of a switching mechanism, a vacuum container(10) for housing the switching mechanism, and an insulating mold(60) covering the vacuum container(10). The switching mechanism is equipped with a first fixed contact(21a) electrically connected to a bus, a first movable contact(22a) making contact with or parting from the first fixed contact(21a), a second fixed contact(31a) electrically connected to the first movable contact(22a) and electrically connected to a power transmission cable, and a second movable contact(32a) making contact with or parting from the second fixed contact(31a) and grounded to the outside. A conductive layer(60a) is provided for grounding on the surface of the mold(60).
Patent KR-20010095383-A (KR)
Title: Apparatus for processing multimedia data in a television broadcasting receiver
Inventor: PARK HEUNG YEOL
IPC: H04N7/20
Filed: 2000-03-30
Abstract: PURPOSE: A multi media data processor of a TV broadcasting receiver is provided to control a telephone line connected to a TV broadcasting receiver using a control block. CONSTITUTION: A control block(1) judges whether a signal inputted through a telephone line is a telephone signal or a multi media data signal. The control block(1) has a voice/video mail detecting function, a searching function, and reproducing function. The control block(1) reads input multi media data and detects a voice/video mail. A codec(2) encodes the multi media data signal when the input signal is the multi media data signal and decodes a stored multi media data signal. A storage section(3) stores the encoded signal from the codec(2). Audio/video output devices(4,5) reproduce the stored multi media data signal in response to a user's request.