baber/WOPTO huggingface dataset:
Patent JP-2010025998-A (JP)
Title: Cleaning device, fixing device and image forming apparatus
Inventor: KUSAKAWA TOMOHIDE
IPC: G03G21/10
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To increase the amount of a belt-like cleaning member (a web) stored without increase in space required for disposition.  <P>SOLUTION: A delivery roll 320 including a first shaft member 321 and holding a web 310, a take-up roll 330 including a second shaft member 331 and taking up the web 310, a rotary driving means connected to the second shaft member 331 to draw out the web 310 and take up the same on the take-up roll 330, and a member 350 for pressing the web 310 drawn out from the delivery roll 320 to a fixing roller 210 are disposed in a disposition space H. The delivery roll 320 and the take-up roll 330 are arranged with a plane A of the substantially central position of the disposition space H interposed between them. The position of disposing the first shaft member 321 is moved in the direction of going away from the plane A as the web 310 decreases in the delivery roll 320, and the second shaft member 331 is moved in the direction of approaching the plane A with increase in the web 310 while maintaining the connected state to the rotary driving means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028919-A (JP)
Title: Terminal fixing structure of electric joint box
Inventor: AKAHORI MASAHIRO
IPC: B60R16/04
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To ensure smooth attachment even if the insert direction of a terminal is slanting in a structure which makes screw connection of the terminal with an electric joint box, and to minimize generation of heat caused by power supply, or the like.  <P>SOLUTION: In a terminal fixing structure of an electric joint box 5 where a terminal 1 is fastened to the bus bar 21 of the electric joint box by means of a bolt 20, and the terminal includes a vertical opening 8 into which the bolt head is inserted and an interconnected horizontal notch 11 into which the bolt shank is inserted, the joint box body 6 includes a pair of guide walls 18 facing each other on the opposite sides of the bolt, the guide wall includes a plane 18a inclining downward on the inlet side and a straight horizontal plane 18b following to the inclining plane, and the terminal 1 includes a pair of outward protrusions 3 which slide on the inclining plane and the horizontal plane sequentially. A heat dissipation plate 33 is formed to extend integrally above a vertical plate 32 having the vertical opening 35 of a terminal 31, a plurality of linear protrusions and recesses 34 are formed on the front and back surfaces of the heat dissipation plate which are exposed to the outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028415-A (JP)
Title: Monitoring system
Inventor: IKEDA YASUHITO
IPC: H04N7/18
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To reliably monitor an identical object by simple operation.  <P>SOLUTION: A monitoring system 1 includes: a plurality of cameras 2a-2c with automatic focusing functions for focusing on a viewpoint and distance measurement functions for measuring distance to the viewpoint; camera adjustment mechanisms 3a-3c which adjust positions and angles of the respective cameras 2a-2c; a control part 4 which controls the cameras 2a-2c and the camera adjustment mechanisms 3a-3c; and an operation part 5 which operates any one of the camera 2a-2c, wherein the cameras 2a-2c are arranged at positions for photographing the same viewpoint from different directions, and the control part 4 controls the camera adjustment mechanisms 3a-3c so as to match coordinates of viewpoints of all the cameras 2a-2c based on the distance to the viewpoint measured by the distance measurement function of the camera 2a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022670-A (JP)
Title: Shelf device and combination furniture of shelf device and desk
Inventor: OSADA SAKAHITO
IPC: A47B47/04
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shelf device capable of diversifying the method of access to stored articles and the mode of storage of the articles by utilizing small shelves, and capable of improving convenience in using the shelf device combined with a desk; and combination furniture of the shelf device and the desk.  <P>SOLUTION: A plurality of horizonal panels 2, 3 and 4 are supported by a rear panel 5 fixed to the rear ends of the panels and a pair of right and left front supports 6 and 6 fixed to both sides at the front end, so that a shelf body 7 is opened both in the front and in either side. A small shelf 13 including a pair of right and left side panels 10 and 10, a back panel 11 connecting the rear ends of the side panels and a horizontal panel 12 laid between the right and left side panels 10 and 10 can be mounted on any horizontal panel of the shelf body with the opening 13a of the small shelf directed either in the front or sideways.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227954-A (JP)
Title: Reversible thermochromic aqueous ink composition and writing implement using the same and writing implement set
Inventor: FUJITA KATSUYUKI
IPC: C09D11/16
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible thermochromic aqueous ink composition which can suppress the lightening and deepening of handwriting, and particularly, which exhibits such good writing performance that it does not lighten the color of handwriting with time in an erecting state or does not lighten the color of handwriting by the application of vibration in transportation or at the time when it is carried on in an erecting state, and to provide a writing implement using the same and a writing implement set.  <P>SOLUTION: The reversible thermochromic aqueous ink composition comprises water, a reversible thermochromic microcapsule pigment including a reversible thermochromic composition composed of (α) an electron-donative coloring organic compound, (β) an electron-accepting compound and (γ) a reaction medium which determines a temperature at which color reactions of the both compounds occur, a polymer flocculant, a comb-type polymer dispersant having a carboxy group at the side chain, an organic nitrogen sulfur compound, and a water-soluble resin. The writing implement 1 uses the ink composition. The writing implement set comprises the writing implement and a frictional body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028696-A (JP)
Title: Optical access system, optical switching unit, and optical line device
Inventor: WAKAYAMA KOJI
IPC: H04B10/27
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical access system capable of making compact an optical communication path switching device.  <P>SOLUTION: The optical access system has an optical line device connected with other networks, a plurality of optical network devices connected with user terminals respectively, and an optical communication path switching device that is disposed between the optical line device and the optical network device and switches an optical communication path between the optical line device and the plurality of optical network devices. With the optical line device, in order to switch an optical communication path between the optical line device and the optical network device, the optical communication path switching device transmits a control signal, including a switching time of the optical communication path between the optical line device and the optical network device and an identifier of a switching destination optical communication path to the optical communication path switching device. The optical communication path switching device switches the optical communication path between the optical line device and the optical network device, based on the switching time and the identifier of the switching destination optical communication path included in the control signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008270230-A (JP)
Title: Test spring module
Inventor: IIMURA RYOJI
IPC: H01R4/24
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize easily and certainly the work of a worker or the like to a test spring module.  <P>SOLUTION: This is the test spring module for attaching and detaching a marking plate on a wire-connection slit to wire communication lines on a plurality of slit terminals arranged in parallel. The marking plate has a rib formed for pressing down the communication lines wired to the wire-connection slits.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010034241-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: MARUYAMA TAKAYUKI
IPC: H01L29/792
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same, wherein memory cells are microfabricated.  <P>SOLUTION: The method of manufacturing the semiconductor device includes the processes of: forming a charge storage layer 14, a first conductive layer 20, and a patterned first mask layer 22 in order on a semiconductor substrate 10; forming a second mask layer 28 on a sidewall of the first mask layer so as to form an opening portion 30 at the center part between first mask layers; forming a second conductive layer 32 at the opening portion; forming a third mask layer 34 on a surface of the second conductive layer; forming a first groove portion 36 by etching using the second mask layer and third mask layer as a mask, and forming a gate electrode 38 of the first conductive layer between first groove portions; forming a diffusion region 40 defined by the first groove portions in the semiconductor substrate; forming a first insulating film 42 at the first groove portion, forming a second groove portion 44 by etching using the second mask layer and first insulating film as a mask, and separating the charge storage layer by the second groove portion; and forming a second insulating film at the second groove portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010034826-A (JP)
Title: Layered-type waveguide line
Inventor: UCHIMURA HIROSHI
IPC: H01P1/22
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layered-type waveguide line having a function of attenuating a high-frequency signal.  <P>SOLUTION: A layered-type waveguide line is equipped with an upper primary conductive layer 11a, disposed on an upper surface of a dielectric layer and a lower primary conductive layer 11b, disposed on an under surface of the dielectric layer, and 2-line groups of penetrating sidewall conductors 12a, 12a, arranged so as to electrically connect between the upper primary conductive layer 11a and the lower primary conductive layer 11b. The waveguide line comprises a transmission section 13 that is configured to meet λ/2<W1<λ, where the wavelength of a high-frequency signal is λ, and the interval of the 2-line groups of penetrating sidewall conductors 12a, 12a is W1; an attenuation section 14 that is configured to meet λ/2<W2<W1, where an interval of the 2-line groups of penetrating sidewall conductors 12a, 12a is W2 and has a function of attenuating the high-frequency signal; and a connecting section 15 for connecting the attenuation section 14 to the transmission section 13. In addition, it is a layered-type waveguide line, having a structure with simplicity and excellent high-volume productivity and a function of attenuating high-frequency signals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041225-A (JP)
Title: Electronic apparatus and electronic camera
Inventor: YOKONUMA NORIKAZU
IPC: H04N5/91
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for efficiently managing a representative image out of many picked-up images in the storage medium including a wireless tag.  <P>SOLUTION: A storage medium provided with a medium side terminal, a main storage part including a non-volatile memory, an auxiliary storage part, and a wireless communication part can be attached/detached to/from an electronic apparatus. The auxiliary storage part of the storage medium is composed of a non-volatile memory which is physically independent of the main storage part to store the data of an identification image to be used for identifying the storage medium. The wireless communication part transmits the data of the identification image to the external by wireless communication. A control unit acquires the data of a representative image specified from a plurality of picked-up images stored in the main storage part. An image processing unit generates an identification image from the representative image by image reducing processing. When the representative image is set, the control unit records representative image identification data for identifying the representative image from the plurality of picked-up images at least in either one of the main storage part or the auxiliary storage part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017166-A (JP)
Title: Noise reducing device for aeration of water tank
Inventor: ODATE TAKAYUKI
IPC: A01K63/04
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To settle the problem that, when bubbles generated from an air stone connected to an air pump float up to the water surface and break at the water surface, plosive sounds are created by bubbles.  <P>SOLUTION: A vessel 2 is set in a water tank 1, an air stone 3 is set in the vessel 2, bubbles generated from the air stone 3 are broken at the upper part of the vessel 2, the gas accumulated at the upper part of the vessel 2 inside is discharged from a hose 6, the hose 6 is projected above the water surface 7, the hose 6 projecting above the water surface 7 is inclined obliquely upward, a cock 8 for open/close adjustment is connected at the outlet of the hose 6, the discharge pace of the gas flowing in the hose 6 is decreased by controlling the opening of the cock 8, and cotton 9 is packed in the outlet of the cock 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038819-A (JP)
Title: Testing method for electronic component
Inventor: HASHIMOTO MAI
IPC: G01M3/06
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing method for an electronic component using a new testing solution which is eco-friendly in global environment, and has preferable physical properties.  <P>SOLUTION: The testing method includes a process for immersing an electronic component into a testing solution. The testing solution is hydrofluorocarbon formed by replacing a part of hydrogen atoms of hydrocarbon having the number of carbons of 4 or more with fluorine atoms and is comprised of the liquid including hydrofluorocarbon (A) having the number of fluorine atoms bonded to the carbon atoms larger than that of hydrogen atoms bonded to the carbon atoms.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038106-A (JP)
Title: Intake manifold for internal combustion engine, and intake passage structure for internal combustion engine
Inventor: HORIE NOBUHIKO
IPC: F02B31/00
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To maintain good combustion quality even when introducing a great amount of EGR gas in a case where a swirl flow control valve is disposed on a member on the upstream side of an intake port in an intake passage of an internal combustion engine.  <P>SOLUTION: This intake manifold has an EGR gas introduction opening 30a set in regions 9b, 17b downstream of TCVs 32, 34 on the opposite side to a gas introduction passage 28. Accordingly, EGR gas is introduced into the regions 9b, 17b where a sufficient intake flow constantly exists, in spite of the opening and closing the TCVs 32, 34, so that the EGR gas introduced into a sub intake manifold 2 can be uniformly mixed with the intake flow. In addition, the TCVs 32, 34 and the EGR gas introduction opening 30a are provided on the same member, and so the EGR gas is stably introduced into the intake flow as it is without being disturbed by level differences 40b, 42b, resulting in no variation in the concentration of the EGR gas. This maintains good combustion quality without causing the worsening of combustion in a combustion chamber even when introducing the great amount of EGR gas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024812-A (JP)
Title: Brace structure having unswelling function
Inventor: UCHIYAMA MASAKI
IPC: E04B1/26
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent or suppress the generation of a deformation in the out-of-plane direction to a brace material receiving a compressive force.  <P>SOLUTION: The brace materials are fitted on different planes, and the brace material receiving the compressive force and the brace material receiving a tensile force are connected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008274964-A (JP)
Title: Scroll type compressor
Inventor: KOSHO KAZUHIRO
IPC: F04C18/02
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the compressing efficiency of a scroll type compressor 1 while stabilizing the revolving operation of a movable scroll 26 by making the pushing force of the movable scroll 26 against a fixed scroll 22 correspond to fluctuations of upsetting moment along with the revolution of the movable scroll 26.  <P>SOLUTION: An adjusting mechanism 56 changes the push-back force of the movable scroll 26 to reduce the upsetting moment in a revolving angle region where the upsetting moment operating on the movable scroll 26 is a predetermined value or greater during the revolution of the movable scroll 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010050142-A (JP)
Title: Method of fabricating eeprom
Inventor: HISATOKU SHINJI
IPC: H01L29/792
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fabricating an EEPROM, which can connect a memory cell transistor and a selection transistor reliably by a diffusion area having a high impurity concentration.  <P>SOLUTION: The source and drain regions of a memory cell transistor are formed on a semiconductor substrate, and after the gate electrode structure of the memory cell transistor and a selection transistor are formed on the semiconductor substrate, the source region of the selection transistor is formed to partially overlap the drain region of the memory cell transistor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049400-A (JP)
Title: Card dispenser
Inventor: NAGAI YOSHITAKA
IPC: G06K13/14
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent imperfect delivery by a pickup roller generated in the past caused by increase of the number of cards stored inside a cassette, deformation of a cassette inner wall, or inclination of the cassette.  <P>SOLUTION: This card dispenser includes: a card storage means 2 stacking and storing a plurality of rectangular card-type storage media C in a nearly horizontal attitude, and having a card takeout means 5 for sending the topmost card-type storage medium to the outside as it is in the nearly horizontal attitude; and a device body 20 having the pickup roller 21 taking out the topmost card-type storage medium. The card storage means has: a storage case having four guide walls 4 each disposed opposite to the peripheral face of the stacked card-type storage media with a gap; and a backup member pushing up a bottom part of the stacked card-type storage media. In the storage case, an interval between the inner walls of two opposite guide walls gradually increases in a tapered shape as it goes upward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048138-A (JP)
Title: Fuel injection valve
Inventor: ARIKAWA FUMIAKI
IPC: F02M61/16
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve for preventing the degradation of fuel injection controllability even when using a back pressure chamber at the end on the counter nozzle hole side of a nozzle needle in common in a high pressure fuel passage.  <P>SOLUTION: The fuel injection valve comprises a housing 2 formed with a nozzle hole 22 and a valve seat 24, the nozzle needle 30 to be seated/unseated to/from the valve seat to open/close the nozzle hole, a pressure control chamber 61 for increasing/reducing fuel pressure to be applied to the end 31 on the counter nozzle hole side, a command piston 50 having one end face 55 forming the pressure control chamber and the other end 56 linkable with the end, and a linking structure 70 for linking the end with the other end. The linking structure has through-holes 37, 57 passing through the end and the other end, and a supporting member 71 supporting the through-holes through their insides. Out of the first through-hole portion 37 and the second through-hole portion 57 of the through-holes on the nozzle needle side and on the command piston side, respectively, one through-hole portion is constrained at least at one axial end together with the supporting member and the other through-hole portion is constrained at least at the other axial end together with the supporting member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059798-A (JP)
Title: Ignition device for internal combustion engine
Inventor: UENO KATSUNORI
IPC: F02P3/05
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size of the entire ignition device for an internal combustion engine and to reduce costs.  <P>SOLUTION: The ignition device is equipped with: an IGBT 3 for connecting and disconnecting a low-voltage current flowing in a primary coil; a gate protective zener diode 4 for protecting a gate of the IGBT 3, and a protective zener diode 5 and a gate resistor 6 for protecting the IGBT 3. The protective zener diode 5 includes a plurality of zener diodes connected in series in the same direction. A bypass resistor 7 with a high resistance value and a capacitor 8 are connected in parallel with at least a part of the protective zener diode 5. If an ignition does not occur at a secondary coil, the bypass resister 7 and the capacitor 8 exert an effect of gradually reducing a collector current of the IGBT 3 by their time constant CR after clamping a collector voltage of the IGBT 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062233-A (JP)
Title: Display apparatus
Inventor: TANAKA MASAHIRO
IPC: H01L29/786
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus capable of further reducing an OFF current and stabilizing the operation in a thin-film transistor consisting of a metal oxide semiconductor provided in the display apparatus.  <P>SOLUTION: A display apparatus has a thin-film transistor in which a metal oxide semiconductor layer is served as a semiconductor layer, on a substrate. A silicon nitride film is formed between the substrate and the thin-film transistor as a barrier layer. A gate insulating film of the thin-film transistor consists of the silicon nitride film formed by the plasma CVD method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062265-A (JP)
Title: Variable resistor element, method of manufacturing the same, and method of driving the same
Inventor: TABUCHI YOSHIAKI
IPC: H01L27/10
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable resistor element capable of increasing the repeatability of a switching operation and facilitating its construction design.  <P>SOLUTION: In the variable resistor element, a first electrode 13, a second electrode 16 and a variable resistor 15 formed between the electrodes are formed on a substrate 11 and electric resistance between the electrodes is reversibly changed by applying voltage pulses between the electrodes. The variable resistor 15 is constituted of a predetermined variable resistor film and includes at least one seam 32 extending from the first electrode 13 toward the second electrode 16 in an area thicker than other areas. The variable resistor 15 is formed to have the seam by film-deposition at its step or an opening.  <P>COPYRIGHT: (C)2010,JPO&INPIT