baber/WOPTO huggingface dataset:
Patent KR-20020073513-A (KR)
Title: Method for forming cut lines in sheet
IPC: B26F1/20
Filed: 2001-01-12
Abstract: There is disclosed a cut line forming method including: using a cutter roll (1) having cutting blades (2) protruded on its outer circumference and an anvil roll (10) for receiving the cutting blades; feeding a sheet (20) into the clearance between the cutter roll and the anvil roll; and turning the rolls individually to form cut lines (21) in the sheet. The cutting blades (2) of the cutter roll (10) are formed into a shape of letter "V". The anvil roll has receiving faces (11) of a predetermined width (w) formed at an interval in a roll axis direction. The cutter roll (1) is turned to direct the crests of the V-shape of the cutting blades forward of the turning direction thereby to advance cuts from the side of the crests of the V-shape so that cut lines corresponding to the width size of the receiving faces may be intermittently formed in the sheet along the V-shape.
Patent KR-20030025222-A (KR)
Title: A device and system for in vivo imaging
IPC: A61B1/31
Filed: 2001-03-08
Abstract: Imaging device (10) has an optical window (21) and includes illumination source (23), e.g. a white LED, CMOS imaging camera (24) and optical system (22) to focus images on the camera. The device also includes a transmitter (26) and antenna (27) for transmitting images to a system outside the patient's body. The device is capsule suitable for insertion into and passing through body lumens or cavities. Independent claims are also included for the following: (a) A swallowable capsule for in vivo imaging of the gastrointestinal tract; (b) A system for in vivo imaging; (c) In a device for in vivo imaging, a transmitter for transmitting signals from the CMOS imaging camera to a receiving system; (d) In a device for in vivo imaging, an illumination source for illuminating the site in vivo, and; (e) A method for imaging an in vivo site.
Patent KR-20020093898-A (KR)
Title: Rapid retrieval user interface designed around small displays and few buttons for searching long lists
IPC: G06F3/033
Filed: 2002-01-15
Abstract: In a user-interface application, a computing apparatus has a user-interface to assist the user in searching for information from a data array. In an example embodiment according to the present invention, the data array is an ordered list of addresses. In a UI so equipped, the user experiences a particular sequence of events. The user begins at a point on a list of addresses. After the user presses the scroll key, the list rolls down a low rate. As the user continues to hold down the scroll button the scroll accelerates. After a predetermined time, a helper character is displayed. This character may represent a first letter of a name or a first digit of a telephone number. The UI displays the helper character to the user. The user continues to hold the scroll button until a help character, corresponding to his/her desired selection, appears. The user releases the scroll button and may slowly browse among a smaller group of data to locate the particular selection.
Patent KR-20020089461-A (KR)
IPC: H04N7/081
Filed: 2002-02-11
Abstract: Disclosed is a method for the detection of pseudo-symmetric watermarks in an information signal. The method includes receiving the information signal, wherein the watermark is embedded in respective sections of the information signal by tiling a finite number of a plurality of watermark patterns, accumulating the sections, and correlating the accumulated sections with a sum of the plurality of watermark patterns. In particular, the information signal is folded as if there was only a single basic pattern. The presence of the watermark is then detected by a cyclic sliding correlating.
Patent KR-20040065109-A (KR)
Inventor: KIM CHANG HUI
IPC: C08F210/06
Filed: 2003-01-15
Abstract: PURPOSE: Provided is a method for preparing a polypropylene random copolymer for use in pipes for water supply, hot water supply and room-heating, which improves internal pressure creep characteristics, flexibility and low-temperature impact strength of the pipes. CONSTITUTION: The method for preparing a polypropylene random copolymer comprises polymerizing propylene monomers and ethylene monomers in the presence of a solid complex titanium catalyst, an organic aluminum cocatalyst and an external electron donator, without using any solvent, through a gas phase polymerization process or a bulk slurry polymerization process. The polypropylene random copolymer comprises 85-98 parts by weight of propylene and 2-15 parts by weight of ethylene based on 100 parts by weight of the random copolymer, and has a melt index of 0.05-0.5 g/10 min.
Patent KR-20040071799-A (KR)
Inventor: JUNG HAE GON
IPC: B60S1/46
Filed: 2003-02-07
Abstract: PURPOSE: A washer liquid injection device for a vehicle is provided to prevent noise produced by a driving device and to cut down the cost by reducing the number of parts and the length of mounting/assembling processes. CONSTITUTION: A washer liquid injection device for a vehicle includes a washer liquid storage tank(2) storing a washer liquid and an injection nozzle(12) injecting the washer liquid. The washer liquid injection device includes an auxiliary tank(4) communicating with a side of the washer liquid storage tank by a check ball valve(5a); a branch pipe(6) extended from the top of the auxiliary tank; a valve unit installed to the branch pipe of an atmosphere part side; and a valve unit installed to the branch pipe of a surge tank side of an engine(14). The other side of the auxiliary tank is connected to the injection nozzle and a piston(8) is installed reciprocatably in the vertical direction, to the upper part of the auxiliary tank. One side of the branch is connected to an atmosphere part and the other side is connected to the surge tank of the engine.
Patent KR-20040039156-A (KR)
Inventor: LEE HYEONG BAE
IPC: A44C7/00
Filed: 2003-02-12
Abstract: PURPOSE: A pin type earring back decoration member is provided to prevent the loosening of a perforated hole due to abrasion as being used and the damage of an ear and overcome the limitation of a material requiring a predetermined thickness for maintaining the shape of the material. CONSTITUTION: The pin type earring back decoration member(10) comprises: a long hole(12) with a narrow top and a wide bottom formed at the center; a clutch(2) having a plurality of stationary parts(25) for guiding an earring pin(32) to the long hole(12); and a circumference(41) covering the long hole(12) and the clutch(2) with an cover(40) of silicon and projecting to the upper end of the cover(40).
Patent KR-20040074204-A (KR)
Inventor: CHOI MYUNG BU
IPC: A21D6/00
Filed: 2003-02-17
Abstract: PURPOSE: A method of preparing the titled bread by adding a silver solution to a conventional bread material is provided. It has an effect of producing bread without the use of a preservative. CONSTITUTION: In the process for producing bread, 1,000ml silver solution(solids 3%) is mixed with 10,000ml potable water and added with 20,000g bread material. The addition of silver to bread has an effect of preventing deterioration of freshness and growth of fungus in bread.
Patent KR-20040078410-A (KR)
Inventor: WOO SEONG HUN
IPC: H04N5/202
Filed: 2003-03-04
Abstract: PURPOSE: A gamma correcting device is provided to increase a gamma control range and a signal processing frequency band using the current mode trans linear principle of a bipolar transistor. CONSTITUTION: A gamma correcting device includes a current converter(10), the first and second current mode generators(20,30), and a voltage converter(40). The current converter converts an input voltage into an input current in proportion to the input voltage. The first current mode generator includes a square-root circuit that converts the input current into a corresponding square-root current signal. The second current mode generator includes a cube-root circuit that converts the input current into a corresponding cube-root current signal. The voltage converter generates an output voltage using the square-root current signal and the cube-root current signal.
Patent KR-20040027264-A (KR)
Inventor: HONG JUN PYO
IPC: B22D27/04
Filed: 2003-03-04
Abstract: PURPOSE: A die casting method for rheocasting and a die casting apparatus for rheocasting are provided to obtain more fine and uniformed spheroidized grains, improve energy efficiency, reduce manufacturing cost, improve mechanical properties, simplify casting process and shorten manufacturing period of time. CONSTITUTION: The die casting method for rheocasting comprises a step of forming a metal slurry by impressing electromagnetic field to a slurry manufacturing region of sleeve connected to a forming die into one end of which plunger is injected, and at the other end of which a forming cavity is formed and injecting molten metal into the slurry manufacturing region; and a step of injecting the metal slurry into the forming cavity of the forming die by pressing the plunger, wherein the sleeve is arranged with being horizontal to the ground, and the slurry manufacturing region of the sleeve is a region formed by the plunger and an open-and-shut door opened and closed with being installed in the sleeve, wherein the sleeve is arranged in such a way that the sleeve is inclined to the ground so that one end part of the sleeve into which the plunger is inserted is directed to the ground, and the slurry manufacturing region of the sleeve is a region formed with one end of the slurry manufacturing region being closed by the plunger, wherein the sleeve is installed in such a way that one end part of the sleeve into which the plunger is inserted is rotated to a certain angle for the ground, and the slurry manufacturing region of the sleeve is a region formed with one end of the slurry manufacturing region being closed by the plunger, and wherein the sleeve is arranged in such a way that the sleeve is perpendicular to the ground so that one end part of the sleeve into which the plunger is inserted is directed to the ground, and the slurry manufacturing region of the sleeve is a region formed with one end of the slurry manufacturing region being closed by the plunger.
Patent KR-20030074359-A (KR)
Title: 폐수 처리 장치
IPC: C02F3/12
Filed: 2003-03-11
Abstract: 반응조로 유입되는 폐수의 SS, 탁도 또는 투시도 및 pH와, 반응조내의 혼합액의 MLSS 및 pH를 동일한 샘플링 장치를 이용하여 측정한다.  또한, 모든 센서를 내부 자동 세정 기능이 부착된 샘플링 장치에 설치하기 때문에, 쉽게 오염되지 않고, 유지관리성도 우수하다.  유입 폐수 SS를 측정하여, SS와 BOD 및 킬달 질소의 상관 관계를 토대로, 활성 오니 처리장에 있어서 매우 중요한 공기(산소) 필요량 제어, BOD·SS 부하 제어 및 SRT 제어를 보다 간편하게 실행할 수 있는 장치를 제공한다. 
     폐수의 유입로(2) 또는 처리수 유출로(23)에 유량계를 설치하는 한편, 수조(5)내에 SS계(6)와 pH계(7)를 설치한 내부 자동 세정 기능이 부착된 샘플링 장치(4)를 설치한다.  이 샘플링 장치(4)에, 폐수의 유입로(2)와 통하는 샘플 추출로(11) 및 반응조(1)와 통하는 샘플 추출로(12)를 설치하고, 이들 양 샘플 추출로중 어느 하나를 선택적으로 연결할 수 있게 한다.  유량계(3)로부터의 계측 데이터와, SS계(6)와 pH계(7)로부터의 계측 데이터를 연산 제어 장치(32)로 보낸다.  이 연산 제어 장치(32)에서 폭기풍량과 반송 오니의 반송량 및 잉여 오니의 인발량 또는 반송시간 및 인발 시간을 산출함과 동시에 각 운전 장치로 출력 명령을 보낸다.
Patent KR-20030046344-A (KR)
Title: Ski roller device of tripper portion
Inventor: LEE BARK GU
IPC: B65G15/60
Filed: 2003-03-20
Abstract: PURPOSE: A ski roller device is provided to prevent the refraction of a belt conveyor by sticking a stand combining plural rollers, combining with a link and combining with a combining portion of a moving equipment. CONSTITUTION: In a roller device(100), a pair of skies(10) is firmly stuck each other by a frame. A stand(11) is formed in the front part of the skies to be inclined. A support(12) is arranged in the back of the skies. Plural frames(13,16,18) are firmly stuck to the upper part, the diagonal part and the center part. Thereby, the refraction of a belt conveyor is prevented simply and effectively. Therefore, the eccentric corrosion and the breakage of the belt conveyor are prevented and the carrying efficiency of the belt conveyor is improved.
Patent KR-20040083961-A (KR)
Inventor: YUK SANG HO
IPC: E01D22/00
Filed: 2003-03-26
Abstract: PURPOSE: A repair and reinforcement method for a concrete structure using a geosynthetic sheet is provided to prevent the lowering of strength or the progress of crack by the deterioration of a concrete structure and a steel box bridge. CONSTITUTION: The repair and reinforcement method for a concrete structure using a geosynthetic sheet comprises the steps of: surfacing the part for repair and reinforcement in a concrete structure(A) or a steel box; rounding the corner of the concrete structure(A) or the steel box; applying and drying primer mixed with main materials and hardeners against the surface for repair and reinforcement; applying resins mixed with main materials and hardeners on the surface applied with primer, and bonding a geosynthetic sheet(20) longitudinally and horizontally against the arrangement of a main reinforcing bar; bonding the longitudinal and horizontal geosynthetic sheets(21,22) to cross each other, forming a overlapped joint of 10¯30 centimeters when it is necessary to join the geosynthetic sheets(20) and attaching a geosynthetic sheet; after installing the geosynthetic sheet(20) completely, impregnating resins on the geosynthetic sheet(20) and pressing the geosynthetic sheet(20) using a scoop, etc.; if the longitudinal and horizontal geosynthetic sheets(21,22) are installed in the latticed type, installing to cross each other at a distance of 30¯50 centimeters; forming a repair and reinforcement system for a concrete structure provided with an overlapped layer by attaching the geosynthetic sheets(20) repeatedly to keep the required strength; and coating the outer surface of the geosynthetic sheet(20) with urethane or fluoric weathering paints to prevent the separation by external temperature.
Patent KR-20040084479-A (KR)
Inventor: CHA IN PIL
IPC: G05D7/06
Filed: 2003-03-28
Abstract: PURPOSE: A mass flow controller is provided to adjust an amount of mass flow by using first and second control valves. CONSTITUTION: A mass flow controller(200) is connected to a fluid pipe for feeding fluid in order to adjust an amount of mass flow. The mass flow controller(200) includes a base(210), a mass flow sensor(230), a first control valve(250), a valve controller(260) and a second control valve(270). The base(210) is connected to the fluid pipe and has a long fluid path(212) extending by passing through the base(210), a fluid inlet(214) for introducing fluid into the fluid path, and a fluid outlet(216) for discharging fluid from the long fluid path(212) to the fluid pipe. The mass flow sensor(230) is connected to the long fluid path(212).
Patent KR-20030081084-A (KR)
Title: 천자침 안내구, 초음파 프로브 및 초음파 촬영 장치
IPC: A61B8/12
Filed: 2003-04-09
Abstract: 본 발명은 다수의 방향으로 침투할 수 있는 천자침 안내구를 제공하는 것을 목적으로 한다.  상기 천자침 안내구는 한 말단에서 다른 말단으로 폭이 점차적으로 감소하는 판상체와, 상기 판상체의 한 말단의 단부 표면에 형성되고, 천자침이 통과할 수 있는 다수의 구멍과, 상기 판상체의 다른 말단의 단부 표면에 형성되고, 상기 천자침이 통과할 수 있는 단일의 구멍과, 상기 판상체의 내부에 형성되고, 상기 다수의 구멍과 상기 단일의 구멍을 서로 연통시킬 수 있는 중공부와, 상기 판상체의 폭 방향의 가장자리를 따라 형성되고, 상기 판상체를 초음파 프로브에 부착하는 부착부를 포함한다.
Patent KR-20030081157-A (KR)
IPC: H04L69/14
Filed: 2003-04-11
Abstract: Complex control procedures using direct memory access by a first DMA processing unit (54) sending control data to a first control unit by means of DMA channels (54-1 to 54-n), and a second DMA processing unit (56) sending control data to a second controller (36) by means of DMA channels (56-1 to 56-m). The first DMA processing unit (54) also has a branching controller (52) as a DMA channel for transferring timing data to a second timer (40). When a time specified by the received timing data passes, the second timer (40) sends an activation signal to DMA channel (56)-1 of the second DMA processing unit (56), and the DMA channels (56-1 to 56-m) are thereafter sequentially activated. <IMAGE>
Patent KR-20040088859-A (KR)
Inventor: SIM MI HWA
IPC: F24C7/08
Filed: 2003-04-14
Abstract: PURPOSE: A keep warm control device and a method of a microwave oven are provided to keep the inner temperature of foods in a cooking chamber by on/off controls of a convection heater without driving microwaves. CONSTITUTION: A keep warm control device of a microwave oven is composed of a key operation unit(11) for various cook control key inputs of the microwave oven and a control unit for controlling a cooking operation by controlling entirely the microwave oven by a key signal of the key operation unit. When a user selects a keep warm function key through the key operation unit, the keep warm is executed by on/off controls of a convection heater(18) performing a convection function. The convection heater for generating heat convection to equally cook the foods heats the inside of a cooking chamber at the predetermined temperature and keeps the temperature constant.
Patent KR-20040090035-A (KR)
Inventor: KIM GI CHANG
IPC: B60K5/12
Filed: 2003-04-16
Abstract: PURPOSE: An engine mounting bracket structure of a cab-mounting type is provided to shorten the length of a production process and to lower the production cost, through reduction of the number of components, to reduce noise in accelerating an engine, and to reduce the weight. CONSTITUTION: An engine mounting bracket is put on the top of a fender apron inner panel and a front side member. In engine mounting bracket structure of a cab-mounting type, a body(20) is seated to the upper part of the front side member. A seating groove(22) for insertion of a support bracket of an engine is formed in the middle of the inside of the body. Plural bolt holes(21) for fastening bolts are formed in the top of the body. A close contact joining part(23) to be arranged to the top of the fender apron inner panel in a close contact state is projected on a side of the body. Joining vanes(24) to be welded to the top of the fender apron inner panel and the front side member in a close contact state are extended to the lower side of the body and the lower side of the close contact joining part.
Patent KR-20040091434-A (KR)
Inventor: LEE CHUNG JAE
IPC: B60T8/36
Filed: 2003-04-21
Abstract: PURPOSE: A solenoid valve for a brake system is provided to easily assemble a filter to a modulator block by deforming an outer diameter part of the filter and lowering press-fitting force, to cut down the cost by removing a sealing member installed at the outside of a seat housing, and to prevent foreign materials generated between the seat housing and the modulator block for vertical motions of an armature. CONSTITUTION: A solenoid valve(50) for a brake system is composed of a coil(52) for forming an electromagnetic field by receiving electric currents; a cylindrical sleeve installed to penetrate the center of the coil; an armature(63) inserted and disposed at one end of the sleeve and moved vertically by the electromagnetic field; a seat housing(65) inserted and mounted at one end of the sleeve to receive the armature and to have an oil passage opened and closed by the armature; a magnet core(62) fixed and installed to the other end of the seat housing sleeve and spaced from the armature at the predetermined gap; a return spring(70) for returning the armature to the oil passage as the electric currents are not applied to the coil; and a filter(66) pressed and fixed at the outer periphery of the lower side of the seat housing.
Patent KR-20040091487-A (KR)
Inventor: KIM DONG SIN
IPC: B60T8/58
Filed: 2003-04-22
Abstract: PURPOSE: A traveling stability control method of a vehicle is provided to estimate exactly turning speed that a driver wants and to secure the traveling stability of the vehicle by controlling brake power and engine-driving power together for following a trace of an actual vehicle along a trace formed by the turning speed. CONSTITUTION: A traveling stability control method of a vehicle is composed of steps for setting turning speed of the vehicle that a driver wants, corresponding to a road surface by using the steering angle and reference speed of the vehicle in turning(S100); limiting the set turning speed from the steering angle and reference vehicle speed; deciding an application time of the limited turning speed by difference between a measured lateral acceleration and a lateral acceleration that the driver wants, steering angle speed, and the measured lateral acceleration; deciding a traveling road surface of the vehicle by using the reference vehicle speed, difference between the set turning speed on a pre-set reference road surface and the measured turning speed, and the lateral and longitudinal acceleration(S200); deciding the turning vehicle speed for a driver's desire set to correspond to the decided traveling road surface as the reference turning speed and determining if an under-steer or an over-steer by comparing the decided reference turning speed and a actual turning speed measured from a turning speed sensor(S300,S400); and controlling braking and driving power according to the under-steer/over-steer(S500).
Patent KR-20040096364-A (KR)
Inventor: LEE HYUN YEOP
IPC: G06K9/20
Filed: 2003-05-09
Abstract: PURPOSE: A device and a method for removing unnecessary data of a scanner regardless of a manuscript state by using a CCD(Charge Coupled Device) for extracting document area are provided to fundamentally remove the unnecessary data, which is a part printed to a print paper in black when a manuscript is scanned in a state that a cover of the scanner is opened, except the manuscript. CONSTITUTION: A CCD1(30) scans the manuscript and outputs color information of a color image to an image signal of analog voltage in proportion to light. The output voltage is applied to an ADC(Analog Digital Converter)(32) after passing an amplifier(31). The ADC converts the analysis voltage separated into R/G/B channels into a digital signal. A B/W CCD2(20) converts an area of the manuscript into a B/W signal. A controller(44) performs entire operation of a system. A memory(45) stores a system program, the scanned manuscript contents data, and the manuscript area data. The print paper(47) of a size fit to printing is determined by analyzing the manuscript area scanned by the CCD2.
Patent KR-20040098310-A (KR)
Inventor: YOO HYEONG GEOL
IPC: H01L21/78
Filed: 2003-05-14
Abstract: PURPOSE: A sawing apparatus of a substrate for a semiconductor package and a method thereof are provided to maximize sawing efficiency by using an X-axis and a Y-axis sawing parts. CONSTITUTION: A sawing apparatus of a substrate for a semiconductor package includes an X-axis sawing part, a Y-axis sawing part, and an adsorption part. The X-axis sawing part includes at least one pair of rails for moving a plurality of substrates to an X-axis direction and a plurality of first blades for sawing simultaneously two X-axis lines of each substrate. The Y-axis sawing part(120) includes a plurality of second blades(124) for sawing simultaneously Y-axis lines of each substrate.
Patent KR-20030051475-A (KR)
Inventor: LEE KIL KYUN
IPC: B60S3/04
Filed: 2003-05-19
Abstract: PURPOSE: A dust cloth is provided to conveniently remove the wetness and not to need additional washing liquid. CONSTITUTION: A wet compress fabric(5) is rolled in the surface and the rear face of a body(1). A male Velcro tape(4) and a female Velcro tape(6) are stuck to the side and both ends of the wet compress fabric. In washing the wet compress fabric, the polluted wet compress fabric is cleaned through a wet sill(8) by inserting into an empty chamber(7-1) of a case(7) with water and moving forward and backward. In storing the body after using or dehydrating to use as a duster, the moisture of the wet compress fabric is dehydrated by rotating the body while holding an idle rotating pipe(3-1) after putting a rotating lever(3) into a through hole(2-2) of a protruded plate(2-1) in a cap(2).