baber/WOPTO huggingface dataset:
Patent KR-20030056726-A (KR)
Title: A water eliminatting device for washing machine
Inventor: JUN GYU DONG
IPC: D06F39/08
Filed: 2001-12-28
Abstract: PURPOSE: A drain apparatus for a washing machine is provided to simplify the drain structure of the washing machine, and to cut down manufacturing cost by draining water with using rotational force of a gear assembly. CONSTITUTION: A drain device for a washing machine is composed of a spur gear(10) combined with the outer periphery of a rotating shaft of a gear assembly(90), and rotated by driving the rotating shaft; a pinion gear(20) receiving rotational force from the spur gear; an impeller(30) combined with the end of a spindle of the pinion gear, and rotated by driving the pinion gear; and a housing(40) having a suction port formed in the lower part, and a discharge port connected to a drain pipe. The drain structure of the washing machine is simplified by draining water with using rotational force of the gear assembly.
Patent KR-20030057067-A (KR)
Title: A method of forming pattern using printing process
Inventor: BAEK MYEONG GI
IPC: H05K3/06
Filed: 2001-12-28
Abstract: PURPOSE: A method of forming a pattern by using a printing process is provided to prevent the occurrence of a defect in a pattern by removing residual resist and to form a fine pattern by reducing the width of lines. CONSTITUTION: A method of forming a pattern by using a printing process comprises the steps of charging a resist in a recess of a cliche depending on the position of a pattern, transferring the resist to the surface of a transfer roll by rotating the transfer roll in contact with the cliche, forming a resist pattern by re-transferring the resist on the surface of the transfer roll to a layer to be processed, aging the resist remnants on a substrate(120) by using plasma, and etching the layer to be processed by applying an etching solution to the substrate.
Patent KR-20030057101-A (KR)
Title: Epoxy molding compound having improved heat-release property for use as semiconductor encapsulant
Inventor: HONG YONG U
IPC: C08L63/00
Filed: 2001-12-28
Abstract: PURPOSE: Provided is an epoxy resin composition for sealing semiconductor device having improved heat-releasing property, which shows excellent moldability and corrosion resistance, as well as substantially improved heat-releasing property. CONSTITUTION: The composition comprises 3.5-10 wt% of epoxy resin, 2.0-10 wt% of curing agent, 0.1-0.3 wt% of curing accelerator, 80-85 wt% of natural crystalline silica, and 0.5-4.0 wt% of boron-based compound. The boron-based compound is 2ZnO·3B2O 3·3.5H2O and/or 2ZnO·3B2O3. The composition showing excellent heat-releasing property and heat-releasing property under high temperature and high humidity, is useful for package molding of semiconductor device which releases a quantity of heat.
Patent KR-20030057249-A (KR)
Inventor: KANG JOU HOUN
IPC: H05B37/02
Filed: 2001-12-28
Abstract: PURPOSE: A decorative illumination is provided to prevent lead lines from being exposed outside by making the decorative illumination operate by use of a battery voltage. CONSTITUTION: A power supply part becomes a battery for applying a DC power. A constant voltage part maintains a power supply voltage from the power supply part. A light emitting part includes a plurality of LEDs of a high brightness and resistors connected to the LEDs, which consume a current of 10 to 20 percentages as compared with conventional LEDs. A microcomputer(7) transfers a power supply voltage from the constant voltage part to each LED of the light emitting part. The microcomputer controls the LEDs so that LEDs of 70 percentages are turned on and off.
Patent KR-20030059534-A (KR)
Title: Enhanced chipping resistant and flexibility modified-epoxy compound and the preparing method thereof
Inventor: KIM DO HUN
IPC: C08L63/10
Filed: 2001-12-29
Abstract: PURPOSE: A modified epoxy resin, its preparation method and a powdered paint composition are provided, wherein the resin is improved in the chipping resistance, the flexibility, the acid resistance and the alkali resistance. CONSTITUTION: The method comprises the steps of dispersing a core cell rubber in at least one low molecular weight epoxy resin selected from a bisphenol-type polyepoxide compound, a novolac epoxy resin and an aliphatic epoxy resin to prepare a core cell-modified low molecular weight epoxide; adding at least one selected from a polyvalent phenol, a novolac epoxy resin and an aliphatic epoxy resin to the obtained core cell-modified low molecular weight epoxide to prepare a core cell-modified high molecular weight epoxide; and adding a lactone compound to the obtained core cell-modified high molecular weight epoxide to prepare a core cell-lactone modified epoxy resin. The obtained modified epoxy resin has an epoxy equivalence of 500-2,000 g/eq and a softening point of 90-140 deg.C. The powdered paint composition comprises 25-40 wt% of the core cell-lactone modified epoxy resin prepared by the method; 30-50 wt% of a carboxy polyester resin; and 10-45 wt% of a flowability improving agent, a UV ray absorbent and a pigment.
Patent KR-20030058333-A (KR)
Title: An array substrate for IPS mode Liquid crystal display device
Inventor: YOO WON HYEONG
IPC: G02F1/1345
Filed: 2001-12-31
Abstract: PURPOSE: An in-plane switching mode array substrate for a liquid crystal display is provided to effectively remove ion impurities without having influence on liquid crystal placed at an outline of a liquid crystal panel. CONSTITUTION: An array substrate is made up of a display area(E) and a non-display area(F). A gate pad part(133) is formed at one side of the non-display area. A data pad part(131) is formed at the other side which is not parallel with the one side. A first static electricity preventing pattern(140) is formed at one side parallel with the data pad part. A second static electricity preventing pattern(141) is formed at one side parallel with the gate pad part. A first ground line(143a) is formed to be parallel with a gate line and the first static electricity preventing pattern. A second ground line(143b) vertically extended from the first ground line is formed between the second static electricity preventing pattern and a data line. An auxiliary line(146) connected with the first ground line is formed between the first static electricity preventing pattern and the first ground line. A separation distance is secured between the display area and the first static electricity preventing pattern by reducing an area of the first static electricity preventing pattern.
Patent KR-20030058738-A (KR)
Inventor: KIM DONG SEONG
IPC: G10L19/00
Filed: 2001-12-31
Abstract: PURPOSE: An IS-95A/B vocoder is provided to support high-speed data service as well as audio signal processing according to a DSP and low-speed data service without employing an additional CPU. CONSTITUTION: An IS-95A/B vocoder includes a TDM switch(4-4), a delay buffer, a controller(4-7), and a DSP. The TDM switch is switched by a TDM frame synchronous signal of a base station to receive time division multiplexed high-speed packet data and converts the data into parallel data. The delay buffer temporarily stores the parallel data according to a buffer control signal, and then delays the data by a predetermined period of time. The controller outputs the buffer control signal. The DSP receives the data from the delay through a serial port to digital-signal-process the data, and then converts the data into parallel data according to the TDM frame synchronous signal.
Patent KR-20010053398-A (KR)
Title: 타이어의 런-플랫 상태 검출 방법 및 장치와, 그러한인서트, 휠 및 타이어
IPC: G01L17/00
Filed: 1999-06-28
Abstract: 본 발명은 휠에 부착되어 있는 차량용 타이어의 런-플랫 상태를 검출하는 방법에 있어서, 적시에 휠의 각 변위와 함께 변화하는 양(f(α, t)을 감지하는 단계와, 휠의 각속도(dα(t)/dt)와 함께 변화하는 양으로부터 신호를 측정하는 단계와, 측정 신호의 분산 특성량을 계산하는 단계와, 특정량이 소정의 비율을 만족할 때 경보가 설정 해제되는 단계를 포함하는 차량용 타이어의 런-플랫 상태를 검출하는 방법에 관한 것이다.
Patent KR-20010075126-A (KR)
Title: 아주 미세한 그레인 필드 프로그램 가능 게이트 어레이구조 및 회로
IPC: H03K19/177
Filed: 2000-07-12
Abstract: 2 입력 논리 디바이스 및 버퍼된 출력을 갖는 캐스케이드 NAND 게이트를 포함하는 아주 미세한 그레인 게이트 어레이 셀이 제공된다.  상기 NAND 게이트는 다른 셀로부터 캐스케이드 입력을 받아들이고, NAND 게이트의 캐스케이드 출력은 다른 셀에 대한 캐스케이드 입력으로서 제공되어 교차 결합된 디바이스들의 효율적인 구현을 용이하게 한다.  각각의 셀은 "시 오브 셀(sea of cells)" 레이아웃 방법을 용이하게 하는 완전한 라우팅 경로를 포함한다.  라우팅 작업을 용이하게 하기 위하여, 인접 셀들, 거의 인접한 셀들, 및 먼 셀들의 각 논리 입력에 프로그램된 상호접속 및 인접한 상위 및 하위 셀들과의 전술한 캐스케이드 상호접속을 용이하게 하도록 각 게이트 어레이 셀의 출력이 사전에 배선된다.  이 구성은 인접한 셀들 및 거의 인접한 셀들이 쉽게 상호되도록 하여 더 높은 레벨의 기능 블록들에 부합하는 매크로 셀들을 형성한다.  상기 게이트 어레이는 명시적인 라우팅 채널들을 포함하지 않고, 라우팅은 각각의 게이트 어레이 셀과 합체되는 사전 배선된 라우팅을 이용하여 이루어진다.
Patent KR-20010075423-A (KR)
Title: Circuit configuration with a scan path that can be deactivated
IPC: H01L27/04
Filed: 1999-09-28
Abstract: The inventive circuit configuration has a plurality of function blocks (FB1...FBn), each function block being connected to at least one of the other function blocks and at least a portion of these connections being provided in the form of an interlocking element (SFF1...SFFm), which can be switched from normal mode to a test mode by means of an activation line (scan enable) and which has an additional data input and data output. These additional data inputs and data outputs are interconnected by data line sections (DL1...DLl) in such a way that the interlocking elements (SFF1...SFFm) form a shift register, which in turn forms a scan path. At least one electrically programmable fuse element (SE) is arranged along the activation line (scan enable) and/or the data line sections (DL1...DLl). This fuse element either interrupts the line concerned or connects it with a defined potential.
Patent KR-20020002354-A (KR)
Title: Stabilized bioactive peptides and methods of identification, synthesis and use
IPC: A61P31/04
Filed: 1999-10-12
Abstract: An intracellular selection system allows concurrent screening for peptide bioactivity and stability. Randomized recombinant peptides are screened for bioactivity in a tightly regulated expression system, preferably derived from the wild-type lac operon. Bioactive peptides thus identified are inherently protease- and peptidase-resistant. Also provided are bioactive peptides stabilized by a stabilizing group at either the N-terminus, the C-terminus, or both. The stabilizing group can take the form of a small stable protein, such as the Rop protein, glutathione sulfotransferase, thioredoxin, maltose binding protein, or glutathione reductase, or one or more proline residues.
Patent KR-20010089731-A (KR)
IPC: C04B35/111
Filed: 1999-12-14
Abstract: 높은 BET 면적과 굽힘(MOR) 강도와 결합하여 조절된 기공크기 분포를 제공하는 소결된 알루미나 물질의 셀벽을 포함하는 세라믹 허니컴이 가소화된 알루미나 분말 뱃치의 압출, 건조 및 소성에 의해 형성된다. 상기 뱃치는 선택된 산이 분산된 무수 고표면적 감마 알루미나 분말을 주비율로 함유하고, 낮은 결합 건조 및 소성 수축은 고표면적 및 강도를 갖는 강하고 크랙없는 바디를 제공한다.
Patent KR-20010101454-A (KR)
IPC: C07C253/30
Filed: 2000-12-14
Abstract: 시아노벤질아민과 산을 반응시켜 구성된 시아노벤질아민 염의 제조방법에 관한 것이다. 시아노벤질아민 염은 공업적으로 용이하게 생산할 수 있으며 그리고 생성된 시아노벤질아민 염은 높은 부피비중을 가진다.
Patent KR-20020004944-A (KR)
Title: Dosing and delivering system
IPC: F04B13/00
Filed: 2000-01-12
Abstract: The present invention relates to a dispensing device (1) for a fluid (10), the dispensing device (1) comprising a reservoir (11), a shaft (12), a back seal (13), a damper (14), a piston (151) and a one-way valve (16), the back seal (13) sealing a first end of the reservoir (11) and being displaceable along the shaft (12), the valve (16) being on the second end of the reservoir (11), the piston (151) being fixed to one end of the shaft (12), the piston (151) being located between the valve (16) and the damper (14), the damper (14) being also fixed to the shaft (12), the damper (14) being located between the piston (151) and the back seal (13), whereby the piston (151) has an opened position (fig.1) and a closed position (fig.2), the open position allowing fluid communication between the valve (16) and the part of the reservoir (11) between the piston (151) and the back seal (13), the displacement of the piston (151) between the opened and the closed position being induced by a displacement of the shaft (12) along its own axis, the pressure in the area comprised between the valve (16) and the piston (151) reducing when the piston (151) is moved from its closed position towards its opened position, the damper (14) collapsing when the piston is moved from its closed position towards its opened position, the only fluid flow from the part of the reservoir (11) situated between the damper (14) and the back seal (13) and the part of the reservoir (11) situated on the other side of the damper (14) being a connecting passage (140) situated in the damper (14) when the piston (151) is moved from its opened position towards its closed position. <IMAGE>
Patent KR-20020000867-A (KR)
Title: 실시간 유동 측정 및 수정용 광범위 가스 유동 시스템
IPC: G01F1/50
Filed: 1999-12-04
Abstract: 본 발명은 질량 유동율을 실시간으로 정확히 측정하고 선택적으로 조절하는 가스 전달 시스템에 대한 것이다. 이 시스템은 흡입구 밸브, 교정 체적, 유동 제한기 및 배출구 밸브를 직렬로 연결하는 유체 도관을 포함한다. 압력 및 온도 센서가 교정 체적에 커플링된다. 차압 센서 또는 한 쌍의 차압, 절대 압력 또는 게이지 압력 센서가 유동 제한기에 걸쳐 부착될 수 있다. 다르게는, 절대 압력 센서가 유동 제한기의 상류측에 부착될 수 있다.
Patent KR-20020019902-A (KR)
Title: 피페라진 고리 함유 화합물의 신규한 합성법 및 결정화법
IPC: A61P25/24
Filed: 2000-04-18
Abstract: 본 발명은 피페라진 고리 함유 화합물, 특히 미르타자핀의 제조 방법에 관한 것이다. 본 발명에 의하면, 1-(3-시아노피리딜-2)-4-메틸-2-페닐-피페라진을 염기로 가수분해하여 미르타자핀 중간체인 1-(3-카르복시피리딜-2)-4-메틸-2-페닐-피페라진이 생성되며, 여기서 염기는 1-(3-시아노피리딜-2)-4-메틸-2-페닐-피페라진 1 몰당 염기 약 12 몰 이하의 비율로 존재한다. 미르타자핀 중간체인 1-(3-카르복시피리딜-2)-4-메틸-2-페닐-피페라진은, 1-(3-시아노피리딜-2)-4-메틸-2-페닐-피페라진을 수산화칼륨으로 약 130℃ 이상의 온도에서 가수분해하여 생성될 수 있다. 또한, 본 발명의 방법은 2-아미노-3-히드록시메틸피리딘을 N-메틸-1-페닐-2,2'-이미노디에틸 클로라이드와 반응시켜 1-(3-히드록시메틸피리딜-2)-4-메틸-2-페닐 피페라진을 생성하고, 황산을 1-(3-히드록시메틸피리딜-2)-페닐-4-메틸피페라진에 첨가하여 미르타자핀을 형성하는 것을 포함한다. 또한, 본 발명은 미정제 미르타자핀으로부터 미르타자핀을 재결정화시키는 신규한 방법에 관한 것이다.
Patent KR-20020064145-A (KR)
IPC: G06F11/28
Filed: 2000-06-15
Abstract: 힌지축과 피회동부재의 각도 조정을 안정시켜 주는 마찰 토크를 발생시켜 주는 동시에, 간단한 구조로 이루어져 있다.   힌지축(1)이 자유롭게 회전가능한 상태로 관통되는 피회동부재(2)와, 회전 구속 상태에서 힌지축(1)이 관통되고 피회동부재(2)를 가압하여 피회동부재(2)와 힌지축(1)의 상대 운동을 임의의 각도로 유지하는 탄성 가압부재(3,4)를 구비한다.
Patent KR-20020040678-A (KR)
Title: 케이블 등에 쉽게 부착될 수 있는 고주파 전류 억제체 및이를 사용하는 이어폰 시스템
IPC: H04R1/10
Filed: 2001-04-17
Abstract: 이어폰 시스템(201)은, 이어폰(211), 마이크로폰(212), 접속 플러그(213), 이들을 접속하기 위한 신호 케이블(214), 및 케이블 하우징(216)의 외주면(216a)을 피복하면서 이어폰(211) 부근의 위치에서 신호 케이블(214)에 부착되는 속이 빈 원통형상의 고주파 전류 억제체(215)를 포함한다.  이동통신용 단말장치에 사용될 때, 단말장치로부터 생성되는 전자파에 의해 발생되는 고주파 전류가 감소될 수 있다.  이어폰 시스템(201)은 사람 머리에서의 SAR 값의 증가를 방지할 수 있다.
Patent KR-20020023280-A (KR)
Title: A regenerative apparatus of carbonization particle
Inventor: LEE SANG YONG
IPC: F23H9/02
Filed: 2002-01-10
Abstract: PURPOSE: A method for reforming a carbonization particles is provided to enhance a productivity and a quality of a carbonization chaff by minimizing a triturating degree by a free falling of the carbonization chaff and by condensing and exhausting as a solid state by a rapid cooling. CONSTITUTION: An apparatus for reforming a carbonization particle comprises a chaff introducing unit(10') including a storage hopper(10) and a supply hopper(11) of a chaff connected by an absorbing loader(12) and a transferring chain(13), a carbonization furnace(20') for heating and burning the chaff in a constant temperature, a grass solution extracting portion(30') and a rapid cooling unit(60). The carbonization furnace(20') rotates around a co-axis(21), and a plurality of wing piece(23,23') is mounted continuously to an inner circumference wall of a cylindrical member(22). The grass solution extracting portion(30') is composed of an air duct(31) and a heat exchanger(32). The rapid cooling unit(60) is wound by a cooling water circulation pipe(61) to an outer edge of a transferring unit(40).
Patent KR-20030060624-A (KR)
Title: Method for controlling starting of a vehicle
Inventor: KIM YONG UK
IPC: F02D41/06
Filed: 2002-01-10
Abstract: PURPOSE: A method is provided to prevent a collision between the pinion gear and ring gear, while reducing noises and achieve in-advance prevention against an overrun. CONSTITUTION: A method comprises a step of maintaining the state where a pinion gear(12) connected to a start motor(4) is engaged with a ring gear(14) prior to starting of a vehicle; a step of operating the start motor and allowing for starting of an engine by operating a solenoid switch(2) and supplying power from a battery to the start motor; a step of operating the solenoid switch in a reverse direction, stopping supply of power to the start motor and permitting the pinion gear to be escaped from the ring gear upon detection of a normal engine RPM and voltage drop of the start motor; and a step of returning the solenoid switch and permitting the pinion gear to be engaged with the ring gear upon stoppage of the vehicle.
Patent KR-20020023289-A (KR)
Title: Spanner adjusting doubly holding part
Inventor: LEE SEOK HYEON
IPC: B25B13/46
Filed: 2002-01-11
Abstract: PURPOSE: A spanner capable of double controlling distance of a gripper is provided to easily grip an object to be rotated by double-controlling a distance of a gripper of the spanner formed with a plurality of opposed teeth. CONSTITUTION: A spanner capable of double controlling a distance of a gripper includes a gripper(8) formed with an upper/lower teeth(3,3'), a screw(7) for moving the lower teeth of the gripper to regulate a distance between the upper and lower teeth, and a handle(6') connected with an upper portion of the upper teeth of the gripper. A pin axis(2) is inserted into the upper portion of the handle. A coil spring(4) is installed in a moving space(5) between the upper portion of the handle and the screw so that the upper portion of the handle is vertically moved while supported by the spring.
Patent KR-20020023374-A (KR)
Title: Manufacturing method for trademark label
Inventor: KANG BANG SUK
IPC: B29C43/00
Filed: 2002-01-21
Abstract: PURPOSE: A method for manufacturing a trademark label is provided to enhance a quality of the trademark label as well as to prevent an environmental contamination by making the trademark label using artificial leather and a natural rubber. CONSTITUTION: A rubber sheet is formed by compounding a natural rubber composition. The formed rubber sheet is cut to meet a design of a particular trademark label. An adhesive surface of the trademark label is coated with a primer of a pretreatment agent and is dried for 5 minutes at room temperature. An adhesive is coated over the coated and dried primer of the trademark label. The trademark label is introduced to a molding cavity and then is adhered firstly with artificial leather. An extraneous matter is removed from the adhered artificial leather. The resultant trademark is introduced to the molding cavity again and is thermally pressed at temperature of about 150°C. The trademark label is cooled at temperature of about 5 °C.
Patent KR-20020062832-A (KR)
Title: Borate salts for use in electrochemical cells
Inventor: BISSKY GERMAN
IPC: H01G11/62
Filed: 2002-01-23
Abstract: PURPOSE: A borate salt, its preparation method, an electrolyte containing the borate salt, an electrochemical cell containing the electrolyte and a super condenser according to the electrochemical cell are provided to improve the electrochemical stability and the conductivity of an electrochemical cell. CONSTITUTION: The borate salt is represented by the formula M¬n+£BFx(CyF(2y+1-z)Hz)(4-x)|n ¬-, wherein 1<x<3; 1<=y<=8; 0<=z<=2y+1; and M is a monovalent, divalent or trivalent cation (1<=n<=3), is not K or Ba, and particularly is Li, NR1R2R3R4, PR5R6,R7R8, P(NR5R6)kR7mR8(4-k-m), C(NR5R6)(NR7R8)(NR9R10) or an aromatic heterocyclic cation(wherein k is 1-4, m is 0-3, k+m is 4 or less, R1 to R4 are CyF(2y+1-z)Hz, and R5 to R10 are H or CyF(2y+1-z)Hz). Preferably M is a N- and/or O- and/or S-containing aromatic heterocyclic cation.
Patent KR-20030068274-A (KR)
Title: Soldering apparatus for collimator and soldering method thereof
Inventor: HWANG MYEON SUN
IPC: B23K3/00
Filed: 2002-02-14
Abstract: PURPOSE: A soldering apparatus and a soldering method for collimator are provided to reduce a manufacturing time and improve the productivity by manufacturing automatically a collimator assembly. CONSTITUTION: A soldering apparatus for collimator includes a housing reception portion, a housing supply unit, a gripping unit, and a soldering unit(60). The housing reception portion receives a plurality of housings(20). The housing supply unit includes a housing chucking portion for chucking one of the housings and a housing shift portion for shifting the housing to a soldering position. The gripping unit includes a gripping portion for gripping a couple of collimators and inserting the collimators into the housing. The soldering unit is arranged nearly to the soldering position in order to perform a soldering process for the collimators.
Patent KR-20030070162-A (KR)
Title: Method for measuring of distance deformation by using a pressure sensor and an apparatus therefor
Inventor: JUN JIN YONG
IPC: G01L7/02
Filed: 2002-02-21
Abstract: PURPOSE: A measuring method of deformation by using a pressure sensor and a device thereof are provided to use the measuring device for a long time with the waterproof structure, and to improve stability and reliability by reducing measuring errors corresponding to temperature change. CONSTITUTION: A variable shaft of a deformation measuring device is pushed inward according to pressure applied to the crust by changing the relative position of the crust corresponding to surroundings, and a spring is compressed by reducing the protrusion length. Pressure is transmitted to a pressure sensor after converting linear displacement of the variable shaft into pressure through the spring. The pressure is converted properly into the unit for measuring to the pressure sensor. The measurement unit is converted into the length unit to read easily, and transmitted to a monitor through a cable. A molding case part including all parts except for the variable shaft and the cable is manufactured to prevent infiltration of moisture, and an O-ring is formed in the case to restrict secondary infiltration of water.
Patent KR-20020084681-A (KR)
Inventor: CHA KOOK MO
IPC: B60R9/04
Filed: 2002-02-21
Abstract: PURPOSE: A roof carrier is provided to stably install in a vehicle without any tools by offering each component as completed products. CONSTITUTION: A bracket body(20) contains an accepting space by equipping with a supporting bracket, a horizontal face with a penetrating member and a wall body. A pressing member(30) is combined with a hinge shaft(25) by crossing the accepting space. A lifting member(40) and a rotating member(50) are formed in a roof panel. A blade member(60) is hinged under the rotating member. In rotating the rotating member, the pressing member presses a rail bar(90). The rail bar is stuck to the horizontal face. A combining bolt(70) penetrates the blade member and the bracket body sequentially. A tightening member(71) is combined with the combining bolt. The rotating member maintains the rotated state by supporting the blade member inside the bracket body through the tightening of the combining bolt.
Patent KR-20030025776-A (KR)
Title: Image forming apparatus
Inventor: KITAMURA ATSUYUKI
IPC: G03G15/16
Filed: 2002-02-22
Abstract: PURPOSE: To form proper images without color shifts by one-siding a belt in an arbitrary direction, without causing tension-wrinkle of the belt, even if torsion occurs while parallel state of a bridge roll of the belt is kept, to reduce zigzag control of the belt, preventing color shift in an image. CONSTITUTION: The image formed on an imaging carrier 1 is transferred onto a recording material 3 through an intermediate transcriber 2. Either of the image forming carrier 1 or the intermediate transcriber 2 is drum-shaped, while the other is bridged to a plurality of bridge rolls 4 to form a belt shape. An expression a+b+c+...<x is satisfied, where a contact length, at least, to each bridge roll 4 of the intermediate transcriber 2 or the image forming carrier 1 formed into belt shape is a, b, c and so on, and a contact length between the intermediate transcriber 2 and the image forming carrier 1 is x.