baber/WOPTO huggingface dataset:
Patent KR-20030053685-A (KR)
Title: Apparatus for automatic shutting of slag gate
Inventor: KIM SAM BIN
IPC: C21B7/14
Filed: 2001-12-22
Abstract: PURPOSE: An apparatus for automatically opening and shutting slag gate is provided to automatically open and shut the slag gate according to level of melt inside main iron trough without using of sand dike in blocking the slag gate of the main iron trough. CONSTITUTION: In an apparatus installed on an upper cover(10) of a main iron trough to automatically open and shut a slag gate that is a discharge hole of slag in the main iron trough according to level of melt, the apparatus includes a floating body(19) formed of a refractory material having a lower specific gravity compared with slag(12) so that the floating body(19) is floated on the slag(12); a level recognizing body(16) that is a magnetic metal body and installed on the upper part of a vertical round bar(17) connected to the floating body(19) so that the level recognizing body is vertically moved at the same time when the floating body(19) is floated; upper and lower limit sensors(15a,15b) for sensing upper and lower limit reference positions according to vertical movements of the level recognizing body(16); a control part(33) for controlling solenoid valve(27) connected to the control part(33) according to upper and lower limit detection signals transmitted from the upper and lower limit sensors(15a,15b); an air cylinder(22) in which air supply is variably controlled and operated by the solenoid valve(27), and which is installed in a space directly above the slag gate(4); and a semicircular opening and shutting block(26) connected to one end of a vertical lower part of the air cylinder(22) so that the semicircular opening and shutting block(26) is moved up and down according to operation of the air cylinder(22), thereby opens and shuts the semicircular slag gate.
Patent KR-20030055592-A (KR)
Title: Apparatus for controlling of burr masher roll
Inventor: HAN HYO JIN
IPC: B21B15/00
Filed: 2001-12-27
Abstract: PURPOSE: A burr masher roll controlling apparatus is provided to easily carry out a centering work for a burr masher roll by performing the centering work using a pulse generator and a sensor. CONSTITUTION: A burr masher roll controlling apparatus includes a centering section for centering a burr masher roll(301) and a turning section for turning the burr masher roll(301). The centering section is divided into a driving device and a rotating device. The driving device includes a driving motor fixed to a saddle(110) on an upper portion of a female screw shaft housing(207), a driving gear coupled to the driving motor and a PLG coupled to the driving motor in order to detect a moving distance when the centering work is carried out. The rotating device includes a female screw shaft engaged with a ball screw(105) and a bearing coupled to an outer peripheral portion of the female screw shaft.
Patent KR-20030056479-A (KR)
Title: Exellent Laser Markable Thermoplastic Resin Composition
Inventor: CHOI GYU SEONG
IPC: C08F279/02
Filed: 2001-12-28
Abstract: PURPOSE: A thermoplastic resin composition having improved laser marking property for white letters, impact resistance, formability, whiteness and sharpness is provided. CONSTITUTION: The thermoplastic resin composition comprises: (A) 20 to 50 parts by weight of a rubbery polymer comprising 30 to 60 parts by weight (based on solid content) of a rubber(a1) having an average particle diameter of 0.1 to 0.2 micrometers and 70 to 40 wt% (based on solid content) of a rubber(a2) having an average particle diameter of 0.3 to 0.6 micrometers; (B) 80 to 50 parts by weight of a monomer mixture comprising 10 to 40 wt% of an aromatic vinyl monomer, 3 to 20 wt% of an unsaturated nitrile monomer and 40 to 80 wt% of an alkyl methacrylate monomer; (C) 0.5 to 1.5 parts by weight of a molecular weight modifier comprising a mixture of mercaptan and terpinolene or alpha-methyl styrene oligomer; (D) 0.2 to 1.0 parts by weight of a coloring pigment; and (E) 0.2 to 1.0 parts by weight of a silicate compound.
Patent KR-20030056575-A (KR)
Title: An excretions fertilizer
Inventor: WOO KIL MAN
IPC: C05F3/00
Filed: 2001-12-28
Abstract: PURPOSE: Provided is animal manure as fertilizer which improves soil, removes bad smell and promotes the growth of crops by fermenting urine of pig with microbes. CONSTITUTION: The animal manure is produced by the following steps of: (110) feeding cultured microbes and water to pigs; (120) adding natural microbes, obtained by culturing lactic acid bacteria, bacillus natto and yeast in yellow earth, to feces and urine of pigs; (130) fermenting at 18-23deg.C for 78hrs. under aerobic condition; (140) separating feces and urine, and (150) fermenting urine by spreading 0.1g of microbes to 100g of urine and holding at 60-70deg.C for more than 48hrs; (160) mixing the fermented urine with a whirlpool in aeration tank; (170) evaporating more than 80% of vapor and concentrating; (175) filtering the concentrated liquid(urine) with charcoal, yellow earth, ceramics, etc.; and (180) storing.
Patent KR-20010089320-A (KR)
Title: Centrifugal Pellet Dryer
IPC: B29B13/06
Filed: 1999-10-19
Abstract: A centrifugal dryer for removing surface moisture from pellets of resin material having a diameter generally ranging between approximately 0.015 to approximately 0.25 inches received from an underwater pelletizer. In one embodiment of the present invention, the dryer is constructed with smaller dimensions enabling it to effectively operate at low volume rates and be easily assembled and disassembled to facilitate cleaning and replacement or interchange of components with its overall size enabling it to be effectively used in small applications. In other embodiments of the present invention, the dryer is constructed with larger dimensions enabling it to effectively operate at high volume rates for use in commercial applications.
Patent KR-20010109518-A (KR)
IPC: F02P3/00
Filed: 1998-11-12
Abstract: 본 발명은 내연 기관에서 연료-공기 혼합물을 연소시키는 방법에 관한 것으로, 전기 스파크가 스파크 플러그 전극의 갭을 가로질러 통과할 때까지 상기 갭에서의 전계의 세기를 증가시키는 단계, 및 반복적으로, 전계의 세기를 소정 수준에 고정되도록 단계적으로 감소시키는 단계, 플러그 전극 갭에 고주파 방사가 나타날 때까지 상기 전계의 세기 수준을 2.5∼25μsec로 유지하는 단계, 전계의 방향을 반전시키는 단계, 및 전기 스파크가 스파크 플러그 전극의 갭을 가로질러 통과할 때까지 상기 갭에서의 전계의 세기를 증가시키는 단계를 포함한다. 
     본 발명은 또한 새로운 점화 방법을 행하기 위해 피에조 부재를 사용하는 점화 시스템을 제공한다.  본 발명은 연료 연소의 완결성을 높여주고 경제성 및 엔진의 생태학적 특성을 개선할 수 있게 한다.
Patent KR-20010080593-A (KR)
IPC: G11B17/26
Filed: 2000-09-27
Abstract: 상하 방향으로 적층되고 이동 가능인 복수의 트레이(2)의 각각의 좌우에 측방향으로 돌출된 한 쌍의 핀(2c, 2d)을 설치하고, 트레이(2)의 양측에 각각 진퇴 가능하게 분리캠(82)을 설치하고, 분리캠(82)에 선택된 트레이(2)의 핀(2c, 2d) 및 이보다 상방의 트레이(2)의 핀(2c, 2d)만을 상방으로 이동시키는 4개의 제1 분리 제어부(82c₁)와, 선택 트레이(2) 보다 상방의 트레이(2)의 핀(2c, 2d)만을 상방으로 이동시키는 4개의 제2 분리 제어부(82c₂)와, 선택 트레이(2)의 한 쌍의 핀(2c, 2d)만 감입하는 4개의 제3 분리 제어부(82d)를 형성하고, 분리캠(82)의 이동에 따라 선택 트레이(2)의 상하에 공간을 형성하며, 선택 트레이(2) 위의 디스크를 상하로부터 끼워서 그 자리에서 재생한다.
Patent KR-20010101147-A (KR)
Title: Transdermal patch for delivering volatile liquid drugs
IPC: A61K31/135
Filed: 1999-12-07
Abstract: A transdermal patch for administering a volatile liquid drug, such as nicotine, transdermally to a patient comprising a four-layer laminated composite of: a top drug impermeable backing layer; a pressure sensitive silicone adhesive layer containing the drug; a pressure sensitive acrylic adhesive layer also containing the drug; and a removable siliconized release liner layer. Also disclosed is a method for treating a person for nicotine dependence and particularly for treating a woman for nicotine dependence.
Patent KR-20010082763-A (KR)
Title: 소량의 촉매를 사용한, 아디포니트릴 가수분해 방법 및나일론 6,6의 제조 방법
Inventor: HAYES RICHARD ALLEN
IPC: C08G69/04
Filed: 1999-11-30
Abstract: 본 발명은 디카르복실산 보조촉매 (예를 들면, 아디프산) 0.01 내지 0.5 몰의 존재하에 디니트릴 1 몰 당 촉매 (예를 들면, 아인산과 차아인산 칼슘의 혼합물) 0.1 내지 500 mmol을 사용하여 디니트릴 (예를 들면, 아디포니트릴)을 가수분해한 후에, 디아민 (예를 들면, 헥사메틸렌디아민)을 첨가하고 가열하여 중합시키는 방법에 관한 것이다.  이런 방법은 BHMT 함량이 낮고, 용융 안정성이 개선된 나일론 6,6의 제조에 특히 유용하다.
Patent KR-20010089690-A (KR)
Title: Signalling method and telecommunication system
IPC: H04B7/26
Filed: 1999-12-21
Abstract: A signalling method in a wireless digital telecommunication system between a base station and a terminal, where the signals between the base station and the terminal are generated from bursts comprising symbols, the bursts comprising a known training sequence. The symbols are used for generating a second training sequence of the same length as the known training sequence and a burst comprising said training sequence to be used for transmitting signalling messages. The number of training sequences used can be restricted to two, whereby conventional user data is sent in the burst comprising the known training sequence and information deviating from the conventional user data is sent by the burst comprising the second training sequence, and the stealing symbols in the burst can be used for specifying a signalling message to be transmitted.
Patent KR-20010113683-A (KR)
Title: 회전하는 정보매체를 주사하는 장치
IPC: G11B21/10
Filed: 2000-11-24
Abstract: 회전하는 정보매체(2)를 주사하는 본 발명에 따른 장치는, 트랜스듀서(10)와, 반경방향의 위치 및 초점의 설정과 같은 트랜스듀서(10)의 주사 파라미터를 제어하는 제어수단(20, 22)을 구비한다. 제어수단은, 주사 파라미터의 현재값과 원하는 값 사이의 차이를 나타내는 차 신호(RE)를 발생하는 차 신호 발생수단(20)과, 차 신호에 응답하여 정정신호(S C )를 발생하는 정정신호 발생수단(22)을 구비한다. 정정신호 발생수단(22)은, 지연된 신호(S DL1 )를 발생하는 선입선출 메모리수단(36)과, 지연된 신호(S DL1 )를 필터링하는 궤환 필터수단(38)을 갖는 지연 루프(25)를 구비한다. 이 장치는, 정보매체(2)의 회전속도를 나타내는 주파수를 갖는 클록신호(CL)를 발생하는 회전속도 검출수단(8)을 구비하고, 메모리수단(36)에서의 지연이 클록신호의 주기에 비례한다.
Patent KR-20020010584-A (KR)
IPC: H01L31/068
Filed: 2000-02-01
Abstract: 본 발명은 태양 전지의 제조 방법에 관한 것이다.  이 제조 방법은, 베이스 층(118)을 마련하는 단계와, 강 도핑된 p형 이미터 층을 마련하도록 상기 베이스 층의 비조사면(128)과 동일 측부에 p형 전도성의 이미터 층(120)을 형성하여 n형 베이스 층(118)과 p형 이미터 층(120) 사이에 p-n 접합(124)을 형성하는 단계를 포함한다.  본 발명의 베이스 층은 n형 전도성을 가지며, 조사면(126)과 이 조사면의 반대측에 있는 비조사면(128)에 의하여 범위가 한정된다.
Patent KR-20010111578-A (KR)
Title: Methods and compositions for treating solid tumors
IPC: C08K5/00
Filed: 2000-03-20
Abstract: A biodegradable polymer composition comprising: (a) a poly(phosphoester) biodegradable polymer and (b) at least one antineoplastic agent in an amount effective to inhibit the growth of a solid tumor, which is suitable for intratumoral administration to treat a mammal having a solid tumor.
Patent KR-20020003241-A (KR)
IPC: F42B3/00
Filed: 2001-02-16
Abstract: A warhead configuration for forming a large-diameter hole through a wall of a target includes a shaped charge of explosive material presenting an annular front surface portion circumscribing an axis of the charge. The annular front surface portion exhibits a concave profile as viewed in cross-section through the axis, at least part of the concave profile being configured such that a vector projecting outward from the part normal to the annular front surface portion diverges from the axis. A liner is provided adjacent to at least part of the annular front surface portion.
Patent KR-20020016627-A (KR)
Title: A unit for actuating the rod of a closure element in a mould for the injection-moulding of plastics materials
IPC: B29C45/28
Filed: 2000-05-18
Abstract: The actuating unit comprises a piston element (21) slidable in a cylinder element (20) and connectable to a closure rod (16) slidable in an injection duct (14) between an extended position in which it blocks an injection hole (15) and an injection position in which it is retracted into the injection duct. The piston element (21) has an engaged seat (46, 47) which can house a head end portion (16a) of the rod (16). The engagement seat is shaped so as to allow the piston element (21) to be translated transversely relative to the axial direction of movement of the rod (16) in order to release the piston element (21) from the rod.
Patent KR-20020013930-A (KR)
IPC: F25D11/00
Filed: 2000-06-21
Abstract: 본 발명은 향상된 제어 전략 뿐만 아니라 리니어 모터의 향상된 설계를 제공한다.  이 설계는 짧아진 고정자를 허용하고, 여기에서 전기자 자석은 동일한 종래의 리니어 모터에 대해서 보다 더 큰 최대 변위까지 왕복하도록 제어된다.  제어 전략은 최소의 외부 센서가 요구되도록 되어 있다.  리니어 모터는 선택적으로 효율적인 작동을 보장하는 공진 주파수에서 구동된다.  최대 전류의 결정은 공진 주파수와 압축기로 들어오는 증기의 증발 온도/압력과의 관계에 근거하여 행해진다.  그리고 나서, 전류는 제한되어 손상을 피하도록 최대 변위를 제어한다.
Patent KR-20030062063-A (KR)
Title: The method for control of nature wind of car blower
Inventor: CHOI JUN HO
IPC: B60H1/00
Filed: 2002-01-16
Abstract: PURPOSE: A method for controlling discharge of natural wind of an air-conditioning system for a vehicle is provided to execute full-automatic temperature control function. CONSTITUTION: A method includes the steps of: a step(S102) in which a passenger selects natural wind mode; a step(S104) in which a microprocessor detecting wind volume and keeping current wind volume if the wind volume is maximum, and proceeding natural wind mode if not; a step(S106) in which the microprocessor generates random number for the natural wind mode; a step(S108) in which the microprocessor selects wind volume of set pattern corresponding with the random number, and generates control signal to drive a blower motor to blow at selected wind volume; and a step(S110) in which a voltage controller impresses voltage to the blower motor to blow at corresponding wind volume following the control signal output by the microprocessor. The microprocessor returns to the step detecting whether current wind volume is maximum, and repeats the routine generating another random number and blowing at corresponding wind volume.
Patent KR-20020035015-A (KR)
Inventor: KWON O SEOB
IPC: G01B11/24
Filed: 2002-02-06
Abstract: PURPOSE: A method and system for numerical analysis for analysing micro structure is provided to furnish a mesh generative system for simulation on semiconductors and microelectromechanical system(MEMS) elements. CONSTITUTION: A mesh generative system includes a form development simulator module; a general node generative module(200); a material area dividing module(210); a surface area dividing module(220); a surface information extractive module(230); a surface information storage module(240); a data structure generative module(250); a surface information extractor module(120); and a mesh generator module. The form development simulator module calculate time-dependent form development of a structure with numerical analysis method. The general node generative module generates nod for form of the structure. The material area dividing module divide the form of the structure into material areas. The surface area dividing module divide surface area of each of the material areas. The surface information extractive module exacts information needed for generation of mesh for the surface area. The surface information storage module stores the extracted surface information in a storage device. The data structure generative module stores information generated by the modules. The surface information extractor module controls the modules. The mesh generator module generated meshes, polygonal or polyhedral, from the extracted surface information.
Patent KR-20030067918-A (KR)
Title: Method for controlling the stability of vehicles
Inventor: KIM DONG SIN
IPC: B60T8/58
Filed: 2002-02-09
Abstract: PURPOSE: A method for controlling traveling stability of a vehicle is provided to compare the desired-vehicle lateral acceleration with the real-vehicle lateral acceleration, to decide the state of the road surface, and to reduce the engine output in the road state of low friction coefficient. CONSTITUTION: A method for controlling traveling stability of a vehicle includes steps of calculating the desired-vehicle lateral acceleration, using the vehicle speed and the steering angle of the vehicle, in turning(S110); detecting the real vehicle-lateral acceleration(S120); and deciding the road surface state of the traveling vehicle according to the difference value between the detected real vehicle-lateral acceleration and the desired vehicle-lateral acceleration(S130). If the difference value between the desired vehicle-lateral acceleration and the real vehicle-lateral acceleration is over a predetermined reference value, the road surface state is decided as the road surface of low friction coefficient, and the engine output of the vehicle is reduced to estimate the desired vehicle-lateral acceleration(S140).
Patent KR-20020067650-A (KR)
Inventor: SHIMOTSUSA MINEO
IPC: H01L27/088
Filed: 2002-02-14
Abstract: PURPOSE: A semiconductor device is provided to flow a large amount of current and drive a semiconductor device at a high breakdown voltage at a high speed by forming a switching element for allowing current to flow to a load and a circuit for driving the switching element on a common substrate. CONSTITUTION: The first semiconductor region(2) of the second conductivity type is disposed on a main surface of a semiconductor substrate(1) of the first conductivity type. The second semiconductor region of the first conductivity type is disposed in the first semiconductor region. The first gate electrode is disposed by interposing an insulation layer between the second semiconductor region and the first semiconductor region. The first source region of the second conductivity type is disposed in an end part of the first gate electrode inside the second semiconductor region. The first insulated gate transistor has the first drain region of the second conductivity type disposed inside the first semiconductor region. The circuit for driving the switching element includes the second insulated gate transistor having a characteristic different from that of the first insulated gate transistor.
Patent KR-20030068663-A (KR)
Title: Apparatus and method for synchronization of non-volatile memory information between duplexing board
Inventor: KIM NAM HO
IPC: G06F15/16
Filed: 2002-02-15
Abstract: PURPOSE: A device and method for synchronizing nonvolatile memory information between duplex boards is provided to synchronize data of a nonvolatile area for storing environment of a system for operating a duplex board in the same environment as a board which was operated in an active area when the duplex board is changed from a standby state to an active state. CONSTITUTION: CPUs(201,211) are operated independently in each board and access to a nonvolatile memory with a predetermined privilege. In an access request of the CPUs(201,211), bus control units(203,213) check an abbreviated alert, and control and read/write a bus access request in accordance with a use of the abbreviated alert. Data of nonvolatile memory(205,215) are synchronized according as the CPUs(201,211) are accessed to an identical area through the bus control units(203,213). The device for synchronizing nonvolatile memory information transmits and receives abbreviated alert between the bus control units(203,213), and informs other CPU an access to the nonvolatile memory(205,215).
Patent KR-20030069641-A (KR)
Title: a fixing structure of a signal lamp
Inventor: KIM SUN HWAN
IPC: G08G1/095
Filed: 2002-02-22
Abstract: PURPOSE: A structure for fixing a signal lamp case is provided to control freely an angle of a signal lamp case and improve an external appearance of the signal lamp by using a fixing structure of the signal lamp case. CONSTITUTION: A structure for fixing a signal lamp case(6) includes a projected ring portion(4) and a fixing portion(2). A male screw portion(42) is formed on an upper face of the projected ring portion(4). A through-hole(46) and a wire through-hole(48) are formed in the inside of the projected ring portion(4). The fixing portion(2) has a cavity portion. A circular support plate(29) is formed at one end of the fixing portion(4). The circular support plate(29) includes a through-hole(28) and a female screw portion(23). A combination member(22) are formed at the other end of the fixing portion(4). The combination member(22) is formed with an arc portion(26) and a plurality of combination holes(24).
Patent KR-20030072012-A (KR)
Title: Conclusion structure of chain guide for automobiles
Inventor: PARK MIN HEON
IPC: F16H7/18
Filed: 2002-03-05
Abstract: PURPOSE: Assembling structure of a chain guide for a vehicle is provided to prevent deformation of the chain guide against tension of a timing chain, and to improve the durability by supporting the chain guide with inserting a support pin to a pin hole of the chain guide. CONSTITUTION: A chain guide(100) having screw insertion holes(110) is combined with a screw hole(210) formed in a cylinder block(200) by a screw(300). A pin hole(120) is formed in the center of the chain guide, and a support pin(220) is protruded in the cylinder block corresponding to the pin hole. The center of the chain guide is supported by the support pin inserted to the pin hole. The support pin is inserted to the pin hole by contacting the chain guide to the cylinder block. Deformation of the chain guide is prevented against tension of the timing chain by supporting the center of the chain guide with fitting the support pin to the pin hole.
Patent KR-20030072094-A (KR)
Inventor: CHOI CHA RAN
IPC: A21D10/00
Filed: 2002-03-05
Abstract: PURPOSE: Provided is a wheat flour premix composition for noodle and rice cake, which characteristically contains resistant starch, as a low calory source, beneficial to the human health. CONSTITUTION: In a premix composition for noodle and rice cake using wheat flour as a main ingredient, it is characterized by containing 0.1-50 wt.% of resistant starch, particularly RS3 type or RS4 type.
Patent KR-20020071766-A (KR)
Inventor: ACOSTA ELIZABETH JANE
IPC: G02F1/1333
Filed: 2002-03-06
Abstract: PURPOSE: A nematic liquid crystal device and the production method are provided to nucleate and/or isolate the operating state of the liquid device from the non-operating state, using surface protrusions formed from an anisotropic material. CONSTITUTION: A liquid crystal device comprises a nematic liquid crystal, a voltage device for applying a voltage across the liquid crystal, and two substrates(42, 30) each provided with an alignment layer(32, 33). The liquid crystal is located between the two substrates. The nematic liquid crystal is placed in at least one operating state and at least one non-operating state, and at least one of the alignment layers is provided with a plurality of surface protrusions(40) formed from an anisotropic material.
Patent KR-20020072227-A (KR)
Title: Objective lens for optical pick-up
Inventor: MARUYAMA KOICHI
IPC: G11B7/135
Filed: 2002-03-08
Abstract: PURPOSE: An objective lens for optical pick-up is provided, which restricts an open aperture without adopting an additional element like an aperture iris or a dichroic filter. CONSTITUTION: The objective lens(10) is a biconvex plastic lens having first and second aspherical surfaces(11,12). The first surface(11) of the objective lens(10) is divided into a common area Rc through which a light beam of a low NA, which is necessary and sufficient for an optical disc having low recording density such as a CD or a CD-R, passes and a high NA exclusive area Rh through which a light beam of a high NA, which is necessary only for an optical disc having high recording density such as a DVD, passes. The common area Rc is inside of the circle where a light beam whose NA is about 0.45 through 0.50 passes, and the high NA exclusive area Rh surrounds the common area Rc.
Patent KR-20030073618-A (KR)
Title: Equipments for testing large sized flow meter
Inventor: LEE YEONG GU
IPC: G01F25/00
Filed: 2002-03-12
Abstract: PURPOSE: An apparatus for testing a large flowmeter is provided to measure reliability of the large flowmeter and to correct an error of the large flowmeter before the large flowmeter is installed in a field. CONSTITUTION: A large flowmeter testing apparatus includes a tow tank(10). A guide rail(12) is aligned at a bottom of the tow tank(10). A moving vehicle(20) is mounted on the guide rail(12). The moving vehicle(20) is moved at a high speed by mean of a winch(40) coupled to a wire rope(30). The tow tank(10) moves the moving vehicle(20). A speed control panel(42), which is supported by a separated supporting member, is installed at an upper portion of the tow tank(10). The winch(40) is positioned adjacent to the speed control panel(42). A drum of the winch(40) is rotated by means of a driving device.