baber/WOPTO huggingface dataset:
Patent JP-2009134236-A (JP)
Title: Cleaning device, and process unit and image forming apparatus using the same
Inventor: WATANABE KAZUHIKO
IPC: G03G21/00
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device capable of making turning-up at a leading ridge-line part of a cleaning blade little, and to provide a process unit and an image forming apparatus using the same.  <P>SOLUTION: A leading edge of a cleaning blade 2 is obtuse-angled. The shape of the vicinity of the leading ridge-line part of the leading surface 22 of the cleaning blade 2 is curved outward when the cleaning blade 2 is not in contact with the surface of a photoreceptor. With such an arrangement, the vicinity of the leading ridge-line part of the leading surface 22 of the cleaning blade 2 is made thick, and then the cleaning blade 2 is hardly turned up even if the cleaning blade 2 is pulled in a surface moving direction of the photoreceptor by frictional force with the photoreceptor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008219937-A (JP)
Title: Electronic apparatus
Inventor: KONISHI MICHIHIRO
IPC: H04B1/38
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus such as a personal computer and the like easily used as a mobile terminal, with respect to the electronic apparatus such as an information processing apparatus and the like.  <P>SOLUTION: The electronic apparatus has a communication circuit performing transmission or reception by radio, an electronic circuit for achieving a function different from a function provided by the communication circuit, and an indication means for indicating stopping the communication circuit and which can be operated from outside of the equipment. In addition, the transmission or reception by radio is stopped depending on an indication from the indication means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009263306-A (JP)
Title: Hydrogen and alkoxide production method and condensed alkoxide
Inventor: IDO HIDEKAZU
IPC: C07C29/70
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen and alkoxide production method which can be suitably used for safely and simply producing hydrogen and an alkoxide of any type and to provide a condensed alkoxide formed by using the production method.  <P>SOLUTION: Provided are a hydrogen and alkoxide production method comprising bringing an organic substance having an alcoholic hydroxy group into contact with an alloy composition containing a gallium-based metal and not less than 0.1 wt.%, based on the gallium-based metal, at least one metallic element selected from the group consisting of metallic elements having a lower standard electrode potential than gallium to generate hydrogen and to simultaneously form an alkoxide, and a condensed alkoxide which is formed by using the production method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008305390-A (JP)
Title: Chat system, method for providing log with link information, display device, display method, program, recording medium, and log with link information
Inventor: OKABE TOSHIHIKO
IPC: G06F13/00
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To display extremely many pieces of notification information relevant to contents of a message to be provided with a message of a chat so that the pieces of notification information change similar to change of the message with time and participants of the chat can select the pieces of notification information for free will.  <P>SOLUTION: A chat server transmits the message of the chat having nature of changing with time, simultaneously generates link information in a hyper link form for acquiring the notification information such as advertisement associated with the contents of the message, transmits the link information according to transmission of the message, a chat client receive them, the message is displayed in a message display area on a display screen, separately from display of the message, the link information is displayed so that it changes with time in a ticker display area on the display screen and the participants of the chat can select the hyper link using an indicating device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009269350-A (JP)
Title: Thermal transfer sheet
Inventor: SAWADA SHINICHI
IPC: B41M5/40
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer sheet capable of realizing a stable low friction coefficient within a heating temperature range by a heating means and excellent in storing stability without contaminating the heating means and without having a bad effect on a thermal transfer dye layer.  <P>SOLUTION: One face of a substrate sheet has a thermal transfer dye layer containing a dye, and the other face has a heat-resistant sliding layer. The heat-resistant sliding layer contains one kind of silicone compound expressed by formula 1 or formula 2, wherein R<SB>1</SB>contains an alkyl group, an alkylene group or a phenyl group, and may contain an ether bond or an ester bond; R<SB>2</SB>consists of a 1-50C alkyl group, or alkylene group; and n and m represent individually an integer of 1-200.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273037-A (JP)
Title: Sensor apparatus
Inventor: KUMAHARA MINORU
IPC: H03K17/14
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor apparatus for improving a dynamic range.  <P>SOLUTION: A detection circuit 3 includes: a first voltage/current converter 4 which outputs a current corresponding to the magnitude of a sensor output from a sensor 2; an integrator 5 for integrating the output of the voltage/current converter 4; an AD converter 6 which quantizes an output of the integrator 5 and outputs a result as a digital value; a signal processor 7 which processes the output of the AD converter 6 and generates an output signal for a sensor apparatus 1; a DA converter 8 for converting the digital signal into an analog signal; and a second voltage/current converter 9 which causes a current corresponding to the magnitude of an output of the DA converter 8 to flow. The detection circuit is configured to feed back the output of the AD converter 6 by the DA converter 8 and the second voltage/current converter 9. The DA converter 8 receives a carry flag, which is generated when an input at the AD converter 6 exceeds a predetermined value, drives the voltage/current converter 9 and extracts a current from the integrator 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273966-A (JP)
Title: Fine air bubble generating nozzle and device provided with the same
Inventor: YAMAGUCHI MASAYASU
IPC: B01F5/04
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle which has a simple constitution and can produce a water flow containing fine air bubbles in a wide angular range without deteriorating the current speed or the colliding force, and a device provided with the same.  <P>SOLUTION: The air bubble generating nozzle comprises a liquid channel forming a venturi tube (including a minimum channel part 4 in which the channel width is squeezed from the upstream of the nozzle body 1 toward a squirt hole 6 of the end, and an expanded channel part 5 in which the channel width expands downstream of the minimum channel part), gas flow paths 7, 8 combining with the minimum channel part, and a guide wall 9 extending in a front direction of the nozzle body 1, curving parabolically toward the central axis of the squirt hole, and guiding a fluid from the squirt hole at a wide angle. The guide surface 10 of the guide wall is curved in a U shape in cross section in a width direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008255492-A (JP)
Title: METHOD FOR MANUFACTURING Fe-Co-V BASED ALLOY MATERIAL
Inventor: AIKAWA YOSHIKAZU
IPC: C22C38/00
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an Fe-Co-V based alloy material in which variation of magnetic characteristics at a part is extremely little.  <P>SOLUTION: In the method for manufacturing the Fe-Co-V based alloy material, an alloy containing, by mass%, 40-60% Co, 1.5-3.5% V, 10-40 ppm B, 0.01-1.00% Si, 0.01-1.00% Mn, 0.1% or less C, and the balance being Fe and an unavoidable impurities is manufactured by a gas atomizing or water atomizing method. The alloy is then compacted by a high density molding method. The coercive forces of the specimens taken from 20 arbitrary points (5 mm×5 mm) of the compacted alloy are 160 KA/m or less and the variation thereof is 3% or less with respect to the mean value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009276498-A (JP)
Title: Image forming apparatus
Inventor: TAMURA NOBUYASU
IPC: G03G21/00
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of achieving high-quality image formation and coping with speeding-up by cooling a developing roller and a photoreceptor drum and preventing the scattering of toner even when changed with the lapse of time or in operating conditions.  <P>SOLUTION: The image forming apparatus includes: a first ventilation means for allowing air to flow toward an image carrier or a developer carrier; a second ventilation means for allowing at least part of the flowing air to flow; and first and second air quantity adjusting parts for adjusting air flow rates of the first and second ventilation means. The image forming apparatus has a first mode, a second mode and a third mode, which are different in a ratio of the air flow rate of the second ventilation means to the air flow rate of the first ventilation means. A control means controls the first air quantity adjusting part and the second air quantity adjusting part so that the ratio of the first mode may be larger than the ratio of the second mode and the ratio of the third mode may be smaller than the ratio of the second mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009003441-A (JP)
Title: Fixing device and image forming apparatus provided with the same
Inventor: NAKAJIMA EIJI
IPC: G03G15/20
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing snaking of a fixing belt and preventing occurrence of unevenness in luster.  <P>SOLUTION: A fixing portion 10 includes: a fixing roller 11; a support roller 12 arranged apart from the fixing roller 11; an endless fixing belt 14 wound around the fixing roller 11 and the support roller 12; and a pressing roller 15 for applying pressure force to the fixing roller 11 while the fixing belt 14 being sandwiched between the fixing roller 11 and the pressing roller 15. Furthermore, a nip extending member 20 having a pressing surface for pressing the fixing belt 14 is arranged upstream of the fixing roller 11 and on the inner side of the fixing belt 14. The nip extending member 20 can swing with a spot corresponding to a substantially center portion in its width direction as a fulcrum 20a. A variable mechanism changes a state of a pressure applied to the fixing belt 14 by the nip extending member 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009279600-A (JP)
Title: Mold equipment for continuous casting
Inventor: BABA NOBUAKI
IPC: B22D11/04
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide mold equipment for continuous casting, for effectively using electromagnetic coils (hereinafter, referred to as combined electromagnetic coils) capable of selectively acting electromagnetic braking or electromagnetic stirring on molten steel in a mold, particularly, upon continuous casting for steel, wherein the combined electromagnetic coils are stored and installed in the mold without reducing their electromagnetic stirring capacity.  <P>SOLUTION: Disclosed is the mold equipment for continuous casting comprising: a mold where a plate 15 for fixing is arranged so as to be in contact on the rear side of a mold copper plate 12; and n pieces (n is the natural number of ≥2) of combined electromagnetic coils, where, from internal coiling wire respectively subjected to 2n pieces of teeth parts arranged at each long side of a mold, further, external winding wire is applied. A water feed chamber 16 for cooling water is arranged at the lower position of the combined electromagnetic coils 13 and a water exhaust chamber 14 is arranged at the upper position of the combined electromagnetic coils 13 at the lower position thereof so as to be in contact with the plate 15 for fixing, respectively. The mold copper plate 12 is provided with a cooling water flow passage 12b in the casting direction. The plate 15 for fixing is provided with a water exhaust flow passage 15b in which the assembling part 14a of cooling exhaust water and the length Lz in the casting direction satisfy Lm<Lz≤0.3×Lbp. A nonmagnetic mold copper plate pressing board 18 is arranged at the upper part of the mold copper plate 12. The reduction of the magnetic flux density in the meniscus of the combined electromagnetic coils can be suppressed without reducing mold cooling capacity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290289-A (JP)
Title: Moving image distribution system, moving image distribution method, server in moving image distribution system and user terminal in moving image distribution system
Inventor: KODAMA AKIRA
IPC: H04N7/173
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image distribution system which can authenticate data without providing a region of data for authentication.  <P>SOLUTION: A moving image distribution system 100 comprises a server 10 and a user terminal 20. The server 10 creates a feature quantity table CHT1 indicating the data structure of moving image encoded data VDE, and authenticates the moving picture encoded data VDE by using the feature quantity table CHT1 thus created. The server 10 transmits the moving image encoded data VDE and the feature quantity table CHT1 to the user terminal 20. The user terminal 20 creates a feature quantity table CHT2 indicating the data structure of the moving image encoded data VDE thus received, and authenticates the moving image encoded data VDE thus received by using the feature quantity table CHT2 thus created. Then, the user terminal 20 reproduces the moving image encoded data VDE and outputs moving image reproduction information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287802-A (JP)
Title: Ventilating structure of bathroom
Inventor: TSUJIISHI YUTAKA
IPC: F24F7/00
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilating structure of a bathroom capable of ventilating a space in an apron in the bathroom comprising the apron.  <P>SOLUTION: The apron 12 for preventing intrusion of hot water/water to a bathtub 1 side from a washing place, is disposed between a flange section 11 of the bathtub 1 and a bathroom floor 2. A vent hole 30 is formed on a bathroom wall 3 corresponding to the space 13 in the apron 12 to ventilate the space 13 in the apron 12 surrounded by the bathroom wall 3, the bathroom floor 2, the flange section 11 of the bathtub 1 and the apron 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288407-A (JP)
Title: Lighting optical system and image projection apparatus
Inventor: MAEDA YUUKI
IPC: G02B3/00
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To vary contrast without significantly deteriorating brightness of projection images.  <P>SOLUTION: A lighting optical system 100 is used for an image projection apparatus for guiding a light flux from a light source 101 to an image display element 110 through the lighting optical system and projecting a light flux from the image display element to a face to be projected. The lighting optical system includes: a light flux division means 106 for dividing the light flux from the light source into a plurality of light fluxes and forming a plurality of light source images on the plurality of the light fluxes; a condensing means 109 for superposing the plurality of the light fluxes from the light flux division means on the image display element; and light flux control optical systems 103-105 arranged closer to a light source side than the condensing means and compressing the light fluxes. The light flux control optical system includes two or more optical elements, and modifies a compression rate of the light fluxes by moving at least the two optical elements of the two or more optical elements in an optical axis direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285141-A (JP)
Title: Game machine device
Inventor: KAWAHARA MASATERU
IPC: A63F7/02
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine device provided separately from a ball-dispensing device, capable of returning counted balls without receiving a signal from the ball-dispensing device, and capable of executing ball-dispensing processing without providing a ball-dispensing button.  <P>SOLUTION: When a machine number counting device 3 finishes counting remaining balls, the device 3 calculates the remaining balls by a putout unit of a game machine 1, and discharges the remaining balls and transmits the counted value, which is a multiple number of the putout unit, to a ball-dispensing device 2. Because the counting information is transmitted as the multiple number of the putout unit of the game machine 1 to the ball-dispensing device 2 when a counting process is performed, the game machine 1 can dispense the balls by re-game processing therefrom without adjustment based on the putout unit on the ball-dispensing device 2 side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008242487-A (JP)
Title: Liquid crystal device
Inventor: KURASAWA HAYATO
IPC: G02F1/1335
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device which is capable of obtaining good contrast characteristics even if a liquid crystal having a negative dielectric anisotropy is used and a retardation difference between a transmissive display region and a reflective display region is resolved by a layer thickness adjustment layer, and an electronic apparatus provided with this liquid crystal device.  <P>SOLUTION: In a liquid crystal device 1a, liquid crystal molecules having a negative dielectric anisotropy are aligned perpendicularly to a substrate surface, and are tilted by application of a voltage to perform light modulation. A projection 199 for alignment control which controls alignment of liquid crystal molecules is formed in a region including the center of a pixel electrode 12, and slits 4a, 4b, 4c, and 4d are formed since corner parts 12a, 12b, 12c, and 12d of the approximately square pixel electrode 12 are distant from the projection 199 for alignment control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009295313-A (JP)
Title: Method of forming spacer
Inventor: OKOBA MINORU
IPC: H01J29/87
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily form angular irregularities in forming a spacer 7 for an electron-beam-emitting display panel.  <P>SOLUTION: On a first intermediate material layer 9 structured of a spacer material and a first resin, a composition containing a second resin solution using a solvent to which the first resin is insoluble and a spacer material is coated, and is dried, to form a second intermediate material layer 11. The laminate is patterned in a first flat shape, and then, the first intermediate material layer 9 is patterned in a second flat shape narrower than the first one with a solvent to which the first resin is soluble and the second resin is insoluble to be formed into a spacer after calcination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296201-A (JP)
Title: Rack for thin television wall mounting
Inventor: UKAI MASUMI
IPC: H04N5/64
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide racks 10 and 40 for a thin television wall mounting, which have large degrees of freedom of an installation position and can surely prevent a thin television that is hung down from falling.  <P>SOLUTION: The rack for a thin television wall mounting includes a support panel 11 that supports the load of the thin television 20, a fixing means 32 for directly fixing the support panel to a wall surface, two right and left vertical frames 12 fixed to the support panel, and two upper and lower horizontal frames 13 constructed between the both vertical frames, wherein the thin television is hung down on the horizontal frames by hooking metal hook fittings 21 attached to the back of the thin television on the respective horizontal frames. A top plate 14 fixedly provided at an upper end of the support panel after hanging the thin television down on the horizontal frames is provided, and the top plate prevents the thin television hung down on the horizontal frames from being lifted up. Since the fixing means can fix the support panel to a base material 33 if the base material 33 such as a post and a beam exists in a wall surface area covered with the support panel installed along the wall surface 30, the degrees of freedom of an installation position of the rack 10 are large.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292673-A (JP)
Title: Apparatus for growing silicon single crystal and method for melting silicon raw material
Inventor: KIN DAIKI
IPC: C30B15/02
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily melting lumps or granules composed of silicon in a short time without enlarging equipment.  <P>SOLUTION: An apparatus for growing a silicon single crystal is equipped with: a furnace body 11 having a crucible 17, into which the lumps or granules 29 composed of silicon can be charged, in the inside thereof; a side heater 13 for melting the lumps or granules 29 by heating the crucible 17, which is arranged in the furnace body 11 so as to surround the crucible 17; and a sub-heater 23 for heating the lumps or granules 29 together with the side heater 13, which is arranged at an upper part of the crucible 17 in the furnace body 11. The method for melting the silicon raw material comprises charging the lumps or granules 29 composed of silicon into the crucible 17 and melting the lumps or granules 29 by heating the crucible 17 by the side heater 13. When the lumps or granules 29 are melted, the sub-heater 23 is arranged at an upper part of the crucible 17 so that the sub-heater 23 can heat the lumps or granules 29 together with the side heater 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292946-A (JP)
Title: Heat storage material
Inventor: TAKEUCHI HISATO
IPC: C09K5/06
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat storage material achieving well-balanced heat storage quantity and heat resistance in a high level.  <P>SOLUTION: The heat storage material contains a hexabenzocoronene derivative, wherein each of 2-, 5-, 8-, 11-, 14-, and 17-positions of a hexabenzocoronene skeleton independently has one substituent selected from the group consisting of substituents represented by formula (2) and substituents represented by formula (3). In the formula (2), X is any one among an atom O, an atom S and an NH group; and each of m and n is independently an integer of 1-9 while m+n equals to 2-10. In the formula (3), Y is either of a CH<SB>2</SB>group and an atom O and k is an integer of 1-5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293754-A (JP)
Title: Ball screw device
Inventor: WATANABE HAJIME
IPC: F16H25/22
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw device eliminating the possibility of shortage of lubrication when used with one end part of a screw shaft located on the lower side and the other end part on the upper side.  <P>SOLUTION: A cylinder part 16 is formed by a bottomed cylindrical body 6 integral with a ball screw nut 3 and a housing 7. A lubricant return pipe 9 for returning lubricant retained in a bottom 14 of the cylinder part 16 to the upper direction by pressure increase accompanying the movement of the bottomed cylindrical body 6 is provided within the cylinder part 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT