baber/WOPTO huggingface dataset:
Patent JP-2003241562-A (JP)
Title: Fixing device
Inventor: HAMADA YASUHIDE
IPC: G03G15/20
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device in which a picture is improved by effective ly suppressing the occurrence of impression to a fixing roller and a fixing belt.  <P>SOLUTION: The fixing device is provided with: a fixing roller 24; a pressurizing roller 26 in rotation contact with this fixing roller 24 with prescribed pressure; a heating roller 28 arranged away from the fixing roller 24; a fixing belt 32 bridged endlessly between this heating roller 28 and the fixing roller 24; and a heating source 30 which heats the fixing belt 32 to heat unfixed toner on a sheet passing through the rotation contact part of the fixing roller 24 and the pressurizing roller 26. Then, the sheet carrying the unfixed toner on its surface passes through the rotation contact part along a single direction, thereby the unfixed toner is fixed onto the sheet. The pressurizing member 26 is additionally provided with an attachable and detachable mechanism 62 provided in the state of being attachable and detachable to and from the fixing roller and separates the pressurizing roller 26 from the fixing roller 24 when the fixing belt 32 is not travelled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243634-A (JP)
Title: Solid-state image pickup device and method for manufacturing the same
Inventor: HOSHINO KAZUHIRO
IPC: H04N5/335
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image which is free from the influence of the curvature of image surface in an image-formation optical system, and which has a high resolution without peripheral blurs.  <P>SOLUTION: A chip mounting substrate 10 comprises a substrate main body 11 making up part of the package of the solid-state image pickup device of the present invention, and a slidable substrate 13 provided in such a way as to be able to slide in one direction (direction of the arrow a) with respect to the substrate main body 11. In the central area of the substrate main body 11, a light reception window 14 having a shape almost in accordance with the image pickup area of the solid-state image pickup device 15 is formed. The solid-state image pickup device 15 is mounted to the chip mounting substrate 10 in such a way that one end thereof is connected to the substrate main body 11 and the other end is connected to the slidable substrate 13. By sliding the slidable substrate 13 along the slide guide section 12, a stress is exerted on the solid-state image pickup device in the direction of the arrow a and the solid-state image pickup device 15 can be bent with an arbitrary curvature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241466-A (JP)
Title: Image forming apparatus
Inventor: KANEKO TAMOTSU
IPC: G03G15/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which usability related to jamming disposal and the exchange of consumables is improved and the breakage of a belt unit is prevented and where a plurality of photoreceptor drums are arranged vertically.  <P>SOLUTION: Both an outside casing member 34 and a transfer belt unit 5 are respectively opened/closed to an apparatus main body centering around turning shafts (35 and 31) at the lower part, and the opening state of the member 34 decides the opening position of the unit 5. The member 34 is always energized by a tension spring 37 in a closing direction, and can be opened/closed submissively in the case of opening the unit 5. Furthermore, a 2nd stopper position where the member 34 is opened to be equal to or more than a 1st stopper position for supporting the belt unit is prepared separately from the 1st stopper position when the member 34 is opened, and the action of the member 34 is made slow by a damper function just before it reaches the 1st stopper position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239674-A (JP)
Title: Shaft connecting method and shaft connecting structure
Inventor: MATSUMOTO SEIJIRO
IPC: E21D9/14
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft connecting method for connecting a shaft to a horizontal tunnel in a short period of time, and to provide a shaft connecting structure.  <P>SOLUTION: According to the shaft connecting method, a starting shaft 5 and an arrival shaft 7 are constructed in the ground 3, and the shaft 9 is constructed at a midpoint between the starting shaft 5 and the arrival shaft 7. After the construction of the shaft 9, soil mortar 11 is filled in the ground from a lower end of the shaft, and then a shield tunnel 15 is constructed from the side of the starting shaft 5 by a shield machine 13. At this time, the shield machine 13 cuts part of the soil mortar 11. Then, the shield tunnel 15 and the shaft 9 are connected together by man-power, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250199-A (JP)
Title: Onboard speaker system
Inventor: NAKAMICHI NIRO
IPC: H04S5/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard speaker system capable of obtaining reproducing sound full of presence.  <P>SOLUTION: The onboard speaker system is composed of a signal processing circuit for inputting L channel signals and R channel signals and generating L-R signals, R-L signals and L+R signals, and a speaker unit for an L channel, a speaker unit for an R channel and a center speaker unit installed at an instrument panel of an automobile, whose vibration axis is arranged toward a windshield positioned above the instrument panel, for respectively reproducing the L-R signals, the R-L signals and the L+R signals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250214-A (JP)
Title: Electric connection box
Inventor: KATO NOBUHIDE
IPC: H02G3/30
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakdown of a clamp holder provided in an electric connection box and also to elevate a freedom in setting a position of fixing with a clamp.  <P>SOLUTION: A part of sidewall 13a of a connector coupling 13 provided at an upper wall 11a of a case 11 is projected from an external surface of the case 11, and also the other part of the sidewall 13a is projected into inside of the case 11, and also a bottom wall 13b of the connector coupling 13 is provided to block tip of an inside projection, while a stack 19 of a bus bar 17 to be stored inside the case 11 and an insulating plate 18 is positioned on the side of the bottom wall 13b of the connector coupling 13, and a part of the case upper wall 11a in a section not provided with the connector coupling 13 is bent in tiers as far as the position of the bottom wall 13b of the connector coupling 13, and a clamp holder 14 for fixing of a wire harness is projected upward from the tip of a bend 16 positioned at the peripheral wall 11b of the case, thus the quantity of projection of the clamp holder 14 from the upper wall 11 of the case is made small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250462-A (JP)
Title: Animal feed comprising kale granulated substance
Inventor: TAKAGAKI KINYA
IPC: A23K1/16
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide animal feed comprising a granulated substance made of kale dry powder.  <P>SOLUTION: The animal feed is obtained by adding water or both of water and ethanol to kale dry powder, kneading the mixture, subjecting the kneaded mixture to extrusion molding, and drying the molded mixture. The feed has a moderate size so as to be excellent in handling. Also, the feed is effective on reducing the body odor and fecal odor of animals because the kale dry powder contains a large amount of dietary fibers and chlorophyll. This effect is enhanced by adding materials such as dietary fibers having the function of regulating the intestines to the mixture before granulation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245563-A (JP)
Title: Method for manufacturing catalyst and catalyst
Inventor: KANEKO MICHIYO
IPC: H01M8/10
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly active catalyst.  <P>SOLUTION: A plurality of clusters produced in a cluster production chamber 10 are selected by a mass filter 14 every sizes and are introduced to a deposit chamber 16. The cluster of a predetermined size is deposited on the base in this deposit chamber 16. In the mass filter 14, a specific area of a metal constituting the cluster is made larger by selecting a relatively small cluster and the catalyst having high activity can be obtained by selecting the cluster of a predetermined total atomic number. Thus, an electrode catalyst for a fuel battery having high activity can be obtained. A platinum catalyst is preferable as a catalyst for generating hydrogen from hydrocarbon for the fuel battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249515-A (JP)
Title: Semiconductor manufacturing device and method of manufacturing the semiconductor device
Inventor: ANDO FUMIHIKO
IPC: H01L21/60
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device which joints bump electrodes provided on a semiconductor chip to pads provided on a member to be mounted, and to provide a method of manufacturing a semiconductor device by which the occurrence of short circuits between bumps can be prevented, even if the arranging pitch of the bumps becomes narrower.  <P>SOLUTION: The semiconductor manufacturing device which forms a bump 8B on a daughter chip 2B is provided with a capillary 20A which forms the bump 8B into a prescribed shape. The device also forms a projection 21A which prevents the outward protrusion of the bump 2B from the capillary 20A at a position where the bump 8B is formed by means of the capillary 20A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247675-A (JP)
Title: Hose for fluid transfer
Inventor: WAKABAYASHI TADASHI
IPC: F16L11/08
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose for fluid transfer in which surely leakage of fluid to transfer to outside the hose is prevented by an auxiliary reinforcing layer 2 even if a main reinforcing layer is broken.  <P>SOLUTION: In this hose for fluid transfer in which the main reinforcing layer 5 and the auxiliary reinforcing layer 2 are provided between an inner-face rubber layer 1 and an outer-face rubber layer 6, the auxiliary reinforcing layer 2 is arranged on the inner circumferential side of the main reinforcing layer 5, and the main reinforcing layer 5 and the auxiliary reinforcing layer 2 are constituted so that a plurality of reinforcing layers in which reinforcing cords arranged inclining against the longitudinal direction of the hose are covered by rubber are laminated so that the reinforcing cords of the adjacent reinforcing layers cross inclination against the longitudinal direction of the hose in reverse.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247619-A (JP)
Title: Direct acting device
Inventor: YABE TAKAYUKI
IPC: F16C33/37
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct acting device with simple structure having excellent workability even if a holder is strongly pushed to circulating balls or even if the shape of the holder is not formed properly.  <P>SOLUTION: This direct acting device is formed by arranging circulating balls formed of a ball train in a circulation passage provided over a moving body and a body to be moved, and interposing the holder 2 having two recessed- shape ball receiver parts 2a for holding the circulation balls in each back opposite to each other between the adjacent circulating balls 1. The holder 2 holds at least one spacer ball 3 having a diameter smaller than that of the circulating ball 1 at the center of the two ball receiver parts 2a, while avoiding a contact thereof with the circulating balls 1 adjacent to each other, and only when the ball receiver part 2 is deformed at the predetermined quantity within a limitation of elasticity by the pushing force of the circulating ball 1, the circulating balls 1 adjacent to each other are brought in contact with the spacer ball 3 at the same time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255719-A (JP)
Title: Image forming apparatus
Inventor: KURIBAYASHI IKUO
IPC: G03G15/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the life of a photoreceptor.  <P>SOLUTION: In the image forming apparatus having an application device 220 which applies a lubricant 222 to an intermediate transfer body 81, if the running speed of the intermediate transfer body 81 is P1 mm/s, a distance from the application device 220 to a transfer position is L, a distance on the surface of an image carrier, from the transfer position to a contact element, is T, the time at which the contact element starts an operation is t1 and the time at which the contact elements finishes the operation is t2, the operation of applying the lubricant 222 to the intermediate transfer body 81 is stopped for at least a period of time represented by the following expression: t1-(L/P1+T/P2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252327-A (JP)
Title: Packaging box
Inventor: IKEDA SADAJI
IPC: B65D5/64
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box which can be assembled in good workability in spite of its structure substantially equal to that of a conventional packaging box and in which a relatively small number of portions are required to be glued.  <P>SOLUTION: The packaging box is constituted of a main body box 3 and a lid box 5. The main body box 3 is formed with an inner box part 7 and an outer box part 9, whose respective developments are connected to each other through a valley-folded line, and with four flaps F1-F4 provided to the outer box part 9. The developments of both the inner box part 7 and the outer box part 9 are continuously made, and the inner box part 7 and the outer box part 9 can be formed in series while assembling both the developments so as to be rolled. A lid fitting part 13 protruding upwardly higher than an upper end portion of the outer box part 9 is formed at an upper end portion of the inner box part 7, and it is designed so that the lid box 5 is fitted thereon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250871-A (JP)
Title: Deodorant
Inventor: WATANABE YOSHIO
IPC: A61L9/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorant which can absorb and remove malodor naturally as it is generated.  <P>SOLUTION: The deodorant is produced by mixing 60 pts.wt. of polyethylene glycol, 30 pts.wt. of polyethylene distearate and 5 pts.wt. of bacillus with a small amount of a flavonol-based deodorant and a fragrance. The polyethylene glycol and polyethylene distearate act as a medium that absorbs moisture and oil containing the malodors and the bacillus consumes the moisture and the oil as feed to deodorize, thereby almost perpetuating deodorizing effects.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254382-A (JP)
Title: Vibration damper, rotary body driving device, and image forming device
Inventor: KATO MASAHIKO
IPC: F16F15/03
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damper surely damping torsional vibration of a rotary body, a rotary body driving device having the vibration damper, and an image forming device.  <P>SOLUTION: As the vibration damper damping the vibration of a photoconductor drum 101 which is a rotary body rotating on a rotation axis 101b and vibrating in the rotative direction, a vibrator 200 having the following constitution is installed. By applying torsional vibration (vibration in the drum rotation direction) different from the torsional vibration of the photoconductor drum to the photoconductor drum 101, the torsional vibration of the pbotoconductor drum 101 is suppressed. More precisely, a vibration applying part 210 applying the torsional vibration to the rotation axis 101b; a driving pulse generating circuit 220; a speed detecting part 230 detecting the rotational speed of the drum; and driving timing arithmetic circuit 240 determining the driving timing in the vibration applying part based on the detected result are installed in the vibrator 200.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253677-A (JP)
Title: Slope construction structure and pressure receiving plate for slope protection
Inventor: KUBO KOICHI
IPC: A01G9/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve sprouting efficiency of a seed while preventing runoff of a bed material such as soil for planting.  <P>SOLUTION: As the plant cultivating bed material, a planting sandbag D prepared by filling a bag main body including plant seeds with soil is housed in a housing part. Then, soil is placed over the planting sandbag D, and an upper side of the placed soil is covered with a soil runoff prevention material C allowing passage of plants.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257663-A (JP)
Title: Organic el display panel and its manufacturing method
Inventor: TAKAMURA MAKOTO
IPC: H01L27/32
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display panel including an auxiliary electrode made of metal and provide a manufacturing method capable precluding any obstruction to form other parts of the panel resulting from existence of the auxiliary electrode.  <P>SOLUTION: The organic EL display panel A is equipped with the auxiliary electrode 3 made of metal formed on a base board 1 and an insulating layer 7 extending in the direction perpendicular to the auxiliary electrode 3 in a position over the auxiliary electrode 3, wherein the auxiliary electrode 3 is divided into a plurality of divisions so as to avoid location right under the edge of the insulating layer 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258559-A (JP)
Title: Mute circuit for preventing pop noise and speaker drive circuit
Inventor: TOKAWA MAKIYO
IPC: H03F1/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a pop noise from being produced at start/stop of a drive amplifier.  <P>SOLUTION: This invention is provided with: a drive amplifier 13; a coupling capacitor 15; and a switch 11 connected between the coupling capacitor 15 and a speaker 16, and a connection destination of the coupling capacitor 15 is switched to a ground level or the speaker 16 by switching. Thus, the signal transmission path to the speaker 16 is shut off, and the coupling capacitor 15 is rapidly charged/discharged to prevent production of pop noise and the charging/discharging time of the coupling capacitor 15 is shortened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255289-A (JP)
Title: Variable gain equalizer
Inventor: YONEZAWA TOMOHIRO
IPC: G02F1/09
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable gain equalizer which has a simple arrangement and is superior in characteristics.  <P>SOLUTION: The variable gain equalize comprises a polarized light separating element 1, a first polarization angle varying element 2, transmittance wavelength characteristic varying elements 3 and 4, a second polarization angle varying means 5, phase difference compensating elements 9 and 10, and a polarized light synthesizing element 6. The transmittance wavelength characteristic varying elements consist of a first transmittance wavelength characteristic varying element and a second transmittance wavelength characteristic varying element which are juxtaposed in the direction of the optical axis, and the first and second transmittance wavelength characteristic varying elements have the same angle of inclination to the optical axis and have incidence faces made orthogonal to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255586-A (JP)
Title: Electrostatic charge image developing toner, method for manufacturing the same, and image forming method
Inventor: KITANI TOMOE
IPC: G03G9/08
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having excellent thin line reproducibility and not causing defacing of characters, a method for manufacturing the electrostatic charge image developing toner, and an image forming method.  <P>SOLUTION: In the electrostatic charge image developing toner manufactured through a step for fusion-bonding resin particles and colorant particles in an aqueous medium, 1-1,000 ppm compound represented by the formula R<SB>1</SB>O(R<SB>2</SB>O)<SB>n</SB>H is contained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260881-A (JP)
Title: Method for manufacturing original plate for lithographic printing plate
Inventor: AOSHIMA KEITARO
IPC: B23D19/06
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an original plate for a negative type lithographic printing plate corresponding to an IR laser with excellent effect for preventing an edge from being contaminated.  <P>SOLUTION: The method for manufacturing the original plate for the negative type lithographic printing plate provided with a recording layer wherein an exposed part is turned to a hydrophobic region by being exposed with the IR laser, is characterized by setting a gap between an upper blade and a lower blade of a slitter for cutting to be 0-30 μm when the original plate for the negative type lithographic printing plate is cut into a required size.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263440-A (JP)
Title: Method of storing and reading document and drawing by microfilm and electronic medium
Inventor: FUJIOKA YOICHIRO
IPC: G06F17/30
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To compensate for a demerit of digital data with a merit of a microphotograph in digitizing a microfilm-microphotograph index book and analogizing digital information.  <P>SOLUTION: In this method of storing and reading a document and a drawing by a microfilm and an electronic medium, an image identification symbol is put on the microfilm. An image recorded on the microfilm is recorded as an image file in an electronic medium, and index data on the image is recorded as a text file. The image file recorded in the electronic medium is recorded as raster data by film identification symbols using the image identification symbol as a file name. In the case of retrieving and displaying information recorded in the electronic medium, an index table prepared by a conversion module is used to make a stepwise hierarchical display of title information based on hierarchical information. When the hierarchically displayed title information is indicated, information on the image file provided with the tile information is displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262516-A (JP)
Title: Rotation detector mounting plate
Inventor: NAKAJIMA SHUJI
IPC: G01B21/22
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reinforce lug sections formed on both sides of a leaf body by respectively superimposing auxiliary plates upon the lug sections at the time of attaching a rotation detector mounting plate to a motor, etc.  <P>SOLUTION: The rotation detector mounting plate (10) is constituted to prevent the occurrence of defects, such as the deformation, rupture, etc., of the lug sections (3 and 3) formed on both sides of the leaf body (1) at the time of attaching the plate (10) to the motor, etc., by increasing the thicknesses of the lug sections (3 and 3) by respectively superimposing the auxiliary plates (5) upon one surfaces of the lug sections (3 and 3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264110-A (JP)
Title: Spiral coil and transformer
Inventor: HAYASHI KIYOSHI
IPC: H01F30/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spiral coil and a transformer using this coil which can reduce the number of components and assembly man-hours but can improve the reliability while reducing the costs.  <P>SOLUTION: The spiral coil 1 is made by stamping a metal sheet. The outer ends of the two coils 1a, 1b are connected by a link 1c which is made at the same time when stamping. The link 1c is folded so that the two coils 1a, 1B face or overlap each other to direct the magnetic flux of the two coils 1a, 1b in the same direction. The transformer uses a spiral coil as the first coil and a second coil is disposed between the two coils 1a, 1b.  <P>COPYRIGHT: (C)2003,JPO