baber/WOPTO huggingface dataset:
Patent JP-2004282286-A (JP)
Title: Line control method, and line control apparatus and program
Inventor: KIMURA TOSHIHIRO
IPC: H04L12/70
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line control method and a line control apparatus and program, for selecting a second line for a main line to continue the service on the occurrence of a fault in a first line and for automatically registering an IP address of the second line to an external DNS server in opening the server into public on an IP network via a multi-port gateway.  <P>SOLUTION: A flowchart of a program includes: steps SP2, SP4 of connecting a line 7-1 (i=1) to the IP network when the gateway is started; a step SP6 of informing a dynamic DNS server about the IP address of the line 7-1; a step SP12 of incrementing the variable i when occurrence of a fault in the line 7-1 is detected (SP10); and a step SP6 of connecting a next line 7-2 to the IP network and informing the dynamic DNS server about the IP address of the line 7-2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278883-A (JP)
Title: Chemical filter for attaching to fan filter unit and its setting structure
Inventor: NAKAMURA TOSHITAKA
IPC: F24F7/06
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability in maintenance by exposing a control box to operate the control box while visually confirming the same in an installation state (including an operation time) of a plurality of FFUs attached to divide a blowout face in a zoned state to allow the cleaning air to flow down from the same plane as a ceiling face of a room, at a ceiling side of an air circulation type clean room.  <P>SOLUTION: This chemical filter X attached to a suction side of a fan 3 for every FFU 5, has a frame 1 having a downward approximately projecting cross-sectional shape, a dry filter 2 for eliminating a harmful chemical substance is incorporated in a wide cross-sectional part 11 of the frame 1, a narrow cross-sectional part 12 is hollowed out to form a duct, and a lower face of the frame 1 at a duct side is positioned oppositely to a suction port 31 of the fan 3. In the setting structure of this chemical filter, the control box 51 of the FFU 5 is exposed to an installation free space S defined by the narrow cross-sectional part 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003342239-A (JP)
Title: Cyclopropane compound and polymer thereof
Inventor: KATO TAKASHI
IPC: C09K19/14
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal compound having polymerizable functional groups as a raw material for optically anisotropic polymers having sufficient properties in terms of heat resistance and mechanical strengths.   <P>SOLUTION: The liquid crystal compound is a cyclopropane compound of formula (1) (wherein, R<SP>1</SP>and R<SP>2</SP>are each H, a polymerizable group, a halogen atom, CN, CF<SB>3</SB>, CF<SB>2</SB>H, CFH<SB>2</SB>, OCF<SB>3</SB>, OCF<SB>2</SB>H, NCO, NCS or a 1-20C alkyl, at least one of them being a polymerizable group; B<SP>1</SP>is a bivalent group of formula (2), formula (3) or formula (4); A is a single bond, the same as B<SP>1</SP>, 1,4- cyclohexylene group, 1,4-cyclohexenylene group, 1,4-phenylene group, naphthalen-2,6-diyl group or tetrahydronaphthalen-2,6-diyl group; Z is a single bond or a 1-20C alkylene group; (m) and (n) are each an integer of 0-10, totaling 0-10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004276413-A (JP)
Title: Polyimide/metal laminate and its manufacturing method
Inventor: HIROTA KOJI
IPC: G11B5/60
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide/metal laminate having an increased wet etching speed, enabling the fine processing of a polyimide and capable of being enhanced in productivity, and a suspension for a hard disk manufactured from it.  <P>SOLUTION: In the polyimide/metal laminate constituted by bonding a stainless steel foil and a metal foil through a thermoplastic polyimide, the thermoplastic polyimide comprises a single layer and contains at least one of 1,3-bis(3-aminophenoxy)benzene, 4,4-bis(3-aminophenoxy)biphenyl and 1,3-bis[3-(3-aminophenoxy)phenoxy]benzene as an amine component and 50% or above of all acid dianhydrides using a pyromellitic dianhydride is added as an acid dianhydride component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288873-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA AKIHIRO
IPC: H01L29/786
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent a hump characteristic while suppressing increase in element area and gate capacity.  <P>SOLUTION: The semiconductor device has an element isolating and insulating layer 2, a semiconductor surface region 1A in the periphery of the element isolating and insulating layer 2, and a gate electrode 4 which is formed over the semiconductor surface region 1A via an insulating film with both ends in one direction overlapped over the element isolating and insulating layer 2. On the respective sides of both ends of the gate electrode 4, a first source and drain region 5 formed of a first conductivity type semiconductor, a second conductivity type first semiconductor region located on the lower side of the gate electrode 4, the second conductivity type second semiconductor region 1A<SB>-2</SB>where the gate electrode 4 is not formed on the upper side thereof, the second conductivity type third semiconductor region located on the lower side of a gate electrode 4B, and a second source and drain region 6 formed of the first conductivity type semiconductor are located in this order along the boundary of the element isolating and insulating layer 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287078-A (JP)
Title: Fixing device
Inventor: OKI YASUSHI
IPC: G03G15/20
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of yielding a high-gloss and high-quality image by decreasing worn particles caused by the sliding of the contact surface of a cooling structural body with a fixing belt so that the tight contact of the contact surface of the cooling structural body with the fixing belt may be maintained and a recording sheet may be uniformly and stably cooled.  <P>SOLUTION: The fixing device is equipped with a heating roll equipped with a heat source, one or more supporting rolls, the endless fixing belt stretched and laid between the heating roll and the supporting rolls and rotated, a pressure roll press-contacting with the heating roll while holding the fixing belt in between, and a cooling means for cooling the fixing belt on a more downstream side in the rotating direction of the fixing belt than the heating roll. The cooling means has the cooling structural body coming into contact with the inside of the fixing belt, and wear and abrasion resistant treatment is performed to the contact surface of the cooling structural body with the fixing belt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004241750-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ISHIKAWA AKIRA
IPC: H05B33/14
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method solving the problem of crack of a semiconductor film, a capacitive electrode, etc., caused by a stress generated in forming a source electrode and a drain electrode in a semiconductor device having a thin-film transistor and more than two capacitive elements.  <P>SOLUTION: Before a source electrode and a drain electrode are formed, a crystalline silicon film reducing stress is formed. After that, a contact hole connecting with the semiconductor film of a thin-film transistor is opened to form a metal film that becomes the source electrode and the drain electrode. By this invention, a semiconductor device having a TFT and a plurality of capacitive elements while inhibiting the stress crack of the semiconductor film, the capacitive electrode, etc. can be formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004287297-A (JP)
Title: Image recording apparatus
Inventor: HATTORI TERUHIRO
IPC: G03G15/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily decide which of one side carriage mode and a double side carriage mode should be set when a sheet whose only one side is image-recorded is placed while a double-side recording mode is set.  <P>SOLUTION: This image recording apparatus is provided with a carriage mode setting means C10 for setting the carriage mode of a sheet S to be supplied from paper feeding trays TR1 to TR4 according to a carriage mode set for a sheet just before a sheet S whose paper feeding is started and a carriage condition depending on whether or not the previous sheet is being carried when image data to be recorded on the sheet S whose paper feeding is started from the paper feeding trays TR1 to TR4 is only one side while a double side recording mode is set by an image recording mode setting C7 and a paper feeding control means C11 for controlling the paper feeding start period of the sheet S to be supplied from the paper feeding trays TR1 to TR4 according to the carriage mode of the sheet S just before the sheet S whose paper feeding is started and the carriage condition depending on whether or not the previous sheet is being carried.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295174-A (JP)
Title: Beverage dispenser
Inventor: WATABE MAMORU
IPC: G07F9/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage dispenser whose manufacturing cost can be reduced by making it easy to attach and remove a spout door to and from a spout.  <P>SOLUTION: The upper part 23A of a pintle 23 is inserted into a bearing groove 32 in the bottom of a support frame 10, 11 secured to a door body 3 and the lower part 23B of the pintle 23 is inserted into a bearing groove 32 in the top of a door frame 13A, 13B secured to each spout door 6, to rotatably support the upper side of each spout door 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290248-A (JP)
Title: Pinball game machine
Inventor: OSAWA AKIO
IPC: A63F7/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine wherein the heat of an electrical drive source is hardly transferred to a cover body.  <P>SOLUTION: In this pinball game machine, since the cover body 45 covering a shooting motor 68 is loosely fitted to the shooting motor 68, the heat emitted from the shooting motor 68 is hardly transferred directly to the cover body 45. Thus, the hand of a worker is prevented from directly touching the shooting motor 68 during maintenance work, and the like, and the worker is prevented from feeling uncomfortableness when his/her hand touches the cover body 45. Since a gap between the tip of the cover body 45 and a base plate 65 is smaller than a game ball, the game ball is prevented from colliding with the shooting motor 68 through this gap, and the hand of a person is prevented from directly touching the shooting motor 68. In addition, since a plurality of slits 47 into each of which the game ball cannot enter are formed at the cover body 45, the heat of the shooting motor 68 is efficiently released to the outside of the cover body 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294128-A (JP)
Title: Ultrasonic test equipment of pipe weld zone
Inventor: HARA SATORU
IPC: G01N29/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide ultrasonic test equipment composable compactly in light weight with few components, and capable of inspecting efficiently with high accuracy a pipe weld zone existing in a narrow place.  <P>SOLUTION: This equipment is equipped with a body 2 having an ultrasonic search unit mounted thereon, a support 6 for supporting the body 2 movably along the circumferential face of a pipe 5, and an operation handle 7 for moving and operating the body 2 manually along the circumferential face of the pipe 5. The support 6 has a flexible support band 14 and a plurality of roller bodies 15 arrayed along the pipe contact side of the support band 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297270-A (JP)
Title: Sampling rate converter
Inventor: AKASAKA KYOICHI
IPC: H03H17/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sampling rate converter for realizing a particularly high sampling rate by using a few multipliers or the like.  <P>SOLUTION: The sampling rate converter comprises: digital switches 10(10a, 10b); sub filters h<SB>0</SB>, h<SB>1</SB>; a thinning switch 12; state buffer memories 15, 16; and an output buffer memory 17, the digital switches 10(10a, 10b) are switched synchronously with a clock cycle and an input signal is alternately given to the sub filters h<SB>0</SB>, h<SB>1</SB>. The sub filters h<SB>0</SB>, h<SB>1</SB>respectively store a multiplication result to state buffer memories 15, 16, an output buffer memory 17 stores arithmetic outputs of the sub filters h<SB>0</SB>, h<SB>1</SB>and memory addresses of the state buffer memories 15, 16 or the like are designated to obtain a sampling rate conversion output via the thinning switch 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291314-A (JP)
Title: Production of support for image material
Inventor: MIURA ISAO
IPC: B05D7/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production of a support for an image material, by which scraping of liquid with a doctor can be performed stably for long hours even at a high speed to produce a coating layer of uniform quality.  <P>SOLUTION: In the production of a support for an image material for covering both sides of a paper substrate with a resin composition, the use of a closed doctor with the blade tip of an upper steel doctor 2 being in contact with a gravure roll at a minus angle in either a back printing process, a coating process of a back coat liquid or a coating process of an undercoat liquid, and furthermore, the use of a gravure roll 1 with its roll surface covered with a ceramic allows protection of the surface wear of the gravure roll and provides excellent coating properties as well as stable operation at a high speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291825-A (JP)
Title: Route retrieving method, route retrieving device, route retrieving program, and recommended value table making method
Inventor: HANDA KEIICHI
IPC: B61L25/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route retrieving method capable of increasing an average processing speed by utilizing a recommended value table of a route number parameter, and capable of improving route quality.  <P>SOLUTION: A default of the route number parameter is set in an arrangement R (S30), and it is determined whether a retrieving condition of a user fulfills set conditions or not (S31). When all of the set conditions are fulfilled, a recommended value parameter of the recommended value table is read (S32), and it is binary-retrieved whether the retrieved departure station and the destination station exist or not (S33). When the set conditions are not fulfilled, route retrieving algorithm is executed as it is. When the departure station and the destination station retrieved exist in the recommended value table, the value of the corresponding recommended value parameter is overwritten in the arrangement R (S34), and the algorithm of the route retrieving is executed based on the arrangement R. When the departure station and the destination station do not exist, the route retrieving algorithm is executed (S35).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292932-A (JP)
Title: Iron-carbon alloy for precast forming, precast forming method using it, and precast formed article
Inventor: TSUCHIYA MASAYUKI
IPC: B22D27/20
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron-carbon alloy for precast forming, which provides a formed article superior in mechanical properties and other properties, to provide a precast forming method using the iron-carbon alloy for precast forming, and to provide the precast formed article.  <P>SOLUTION: The iron-carbon alloy for precast forming has a composition comprising, by wt.%, 2.00-3.00% C, 1.50-3.00% Si, 2.50-3.50% carbon equivalent and 0.015-0.035% Mg; and has the structure controlled into white iron. The precast forming method comprises filling a mold space with the iron-carbon alloy in a semi-molten state, and pressurizing the alloy so that pressure of 7.0 MPa or higher can be applied onto a part which requires a duration of two seconds or longer for finishing solidification when the filling is completed. The method for manufacturing the precast formed article comprises further graphitization-heat-treating the obtained formed article at 850 to 1,000°C for a retention period of 30 to 60 minutes, to make an inner structure so as to have spheroidal graphite particles with diameters of 60 μm or less and a spheroidized rate of 70% or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003347922-A (JP)
Title: Circuit and method for data output in synchronous semiconductor device
Inventor: KWAK JIN-SEOK
IPC: G11C11/409
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit and method for data output in a synchronous semiconductor device.   <P>SOLUTION: This invention provides the data output circuit for the synchronous semiconductor device for outputting a series of data over two clock periods or more. The data output circuit includes many latches and a buffering latch unit. The many latches include a first-stage latch unit and a second-stage latch unit to latch outputted data. A buffering latch unit is placed between the first- stage latch unit and the second-stage latch unit for temporarily latching data received by the second-stage latch unit. The data in the first-stage latch unit are outputted through a multiplex node and the data of the second-stage latch unit are received by the latches of the first-stage latch unit via the buffering latch unit and then outputted through the multiplex node.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004299824-A (JP)
Title: Elevator hoisting machine
Inventor: IZAWA YUJI
IPC: B66B11/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reliably prevent interference of a braking disk with a friction member by suppressing the deflection of a rotary block in the axial direction.  <P>SOLUTION: A rotary block 2 is formed by integrating a rotor 11 of a motor 7, a drive sheave 12 to hoist a hoisting rope, and a braking disk 10 of a disk brake 9. The rotary block 2 is turned by the magnetic force applied between a stator 8 and the rotor 11 of the motor 7 provided on a base block 1, and a friction member of the disk brake 9 is pressed against a side surface of the braking disk 10 to stop the rotation of the rotary block 2. In such an elevator hoisting machine, the magnetic force application surfaces of the rotor 11 and the stator 8 of the motor 7 face each other in the radial direction. The magnetic force between the rotor 11 and the stator 8 is applied in the rotational direction and the radial direction, and the magnetic force is less applied in the axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302138-A (JP)
Title: Color image forming apparatus
Inventor: YOKOTA YASUHIRO
IPC: H04N1/29
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a color image good in color reproducibility and high in image quality by accurately detecting the mutual deviation of visible images in plural colors, accurately correcting the deviation and accurately superposing the visible images in plural colors on top of one another.  <P>SOLUTION: As for detection pattern marks 27Y to 27BK formed on a transfer belt 13, sides 27Ya to 27BKa parallel to the main scanning direction and sides 27Yb to 27BKb orthogonal to the main scanning direction are detected by using a mark detecting sensor 28 which moves with rotation. Then, the detection pattern marks 27Y to 27BK can be accurately detected without being affected by the ruggedness of a dot, and the deviation is accurately corrected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302154-A (JP)
Title: Fixing device
Inventor: AOKI KOJI
IPC: F16C13/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of stably fixing unfixed toner by suppressing thermal shrinking of a driving member and smoothly rotating a heat roller and a pressure roller without varying their peripheral speeds.  <P>SOLUTION: This fixing device has its heat roller or pressure roller constituted as a driving roller 51 which rotates with driving force from a driving motor. The driving roller is formed cylindrically and a driving member 52 which transmits the driving force from the driving motor to the driving roller is formed in a nearly conic shape. In this fixing device, the driving member is engaged with the driving roller to move forward and backward in an axial direction while the small-sectional-area tip side of the peripheral wall surface of the driving member is fitted inward beyond the end surface of the driving roller in the axial direction, and a projection-shaped boss 52a extending on the driving member peripheral wall surface in its forward/backward moving directions is engaged with a recess-shaped cut groove 51a on the driving roller end surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302287-A (JP)
Title: Fitting structure and hood for sound absorbing member
Inventor: INOUE DAISUKE
IPC: G10K11/16
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure and a hood for sound absorbing member that can secure sound insulating property.  <P>SOLUTION: An engine hood 7 is equipped with a hood main body 9, whose flange parts 16 to 18 are partially bent upward by about 90° to form folded-back parts 19 to 21. A silencer is locked by the flange parts 16 and 18 and folded-back parts 19 to 21 and fitted to the hood main body 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301772-A (JP)
Title: Device for detecting angle of rotation, and method of detecting angle of rotation
Inventor: KOKUBO HARUKATSU
IPC: H02P6/16
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time to be able to detect the angle of rotation, when a source voltage for excitation falls off temporarily.  <P>SOLUTION: This device has a reference signal generating processing means for generating a reference signal, an angle of rotation detection part for generating an output signal by receiving the reference signal, a feedback controller 91 for specifying the angle of rotation based on the output signal, feedback-controlling and calculating the angle of rotation, and a self-running range changing processing means for reducing the self-running range of the angle of rotation velocity, when setting of angle of rotation is initiated. In this manner, the running range of the angle of rotation velocity at the initiation of setting the angle of rotation is reduced, so that the setting time can be shortened. As a result, the time until detecting of the angle of rotation can be shortened by that amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307255-A (JP)
Title: Method of manufacturing ceramic joined body
Inventor: OMORI AKIRA
IPC: B32B18/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and effective manufacturing method of a ceramic joined body formed by using a low grade ceramic material (B material) as a base and joining a high grade ceramic material (A material) provided with characteristics matched with a working purpose or an intended purpose to a required part of the B material.  <P>SOLUTION: In the method of manufacturing the ceramic joined body formed by using the material B as the base material and joining the material A to the required part of the material B through a forming process for forming a slurry into a shape, a drying process and firing process, the composition of the slurry of the material A and the slurry of the material B are controlled so that the A material and the B material exhibit nearly the same shrinkage behavior in firing and the shape forming process is performed in a form that the slurry of one of the material A and the material B surrounds the slurry or an undried formed body of another one of the material A/the material B and successively the drying process and the firing process are carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI