baber/WOPTO huggingface dataset:
Patent JP-2008256740-A (JP)
Title: Image display device and display system
Inventor: KAWAI HIROSHI
IPC: G02B30/25
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device capable of achieving high resolution, without having to install an aperture near the liquid crystal layer of an image display element.  <P>SOLUTION: An image or an aperture pattern is imaged in an area other than the image display element, and the pixel of the image display element is made to correspond to the aperture on the imaging surface. That is, the image display device includes the image display element where the pixels are arrayed; an imaging optical system to image the light read out from the image display element; and an aperture array (or polarizer array) which is disposed on the imaging surface, where the image is imaged by the imaging optical system, and in which at least one aperture (or polarizer) is arranged for the pixel on the imaging surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254204-A (JP)
Title: Recording head drive circuit and image recorder and recording head drive method
Inventor: OTSUKA HIROYUKI
IPC: B41J2/055
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording head drive circuit which maintains preferable recording characteristics of a recording head by restraining occurrence of waveform distortion of a drive voltage being applied to a recording element, and to provide a recording head drive method.  <P>SOLUTION: Three drive circuits 114-118 having the same on resistance for a piezoelectric element 58 are connected in parallel with the output circuit 112 of a drive circuit 100. An image data addition means 120 determines addition image data at every ejection timing from image data. Only a drive circuit 114 becomes active when the addition image data is below a first threshold, and a drive circuit 116 becomes active when the addition image data is above a first threshold but below a second threshold in addition to the drive circuit 114. When the addition image data exceeds the second threshold, a drive circuit 118 becomes active in addition to the drive circuits 114 and 116.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256503-A (JP)
Title: Inspection tool for printed wiring board
Inventor: KAMOTA MASANORI
IPC: G01R1/073
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection tool for a printed wiring board capable of smoothing insertion of a wire probe and movement in the axial direction after insertion by removing burr generated in a through hole.  <P>SOLUTION: In the inspection tool for the printed wiring board equipped with a tip side support 35 having a tip side through hole, a terminal side support 33 having a terminal side through hole, and the elastic wire probe 52, the tip part of the wire probe 52 is inserted and held into the tip side through hole of the tip side support 35, and the terminal part thereof is inserted and held into the terminal side through hole of the terminal side support 33. In the tip side through hole of the tip side support, its terminal side opening part is chamfered, and in the terminal side through hole of the terminal side support, its terminal side opening part is also chamfered, and the wire probe is inserted from the terminal side support 33 and inserted and held into the terminal side through hole of the terminal side support 33 and the tip side through hole of the tip side support 35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256950-A (JP)
Title: Merchandise/store information providing system and display device
Inventor: YAMAGUCHI KATSUYA
IPC: G06Q10/00
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise/store information providing system capable of efficiently accelerating access to a web site associated with a merchandise or a store.  <P>SOLUTION: The merchandise/store information providing system is constituted of a display device 10, a mobile phone 12, and a management computer 14. The display device 10 is installed near a merchandise sales counter or in a store and has a liquid crystal display 52 which displays a bar code, wherein information on a link to the web site associated with the merchandise or store has been recorded, together with video for advertisement of the merchandise or store. The mobile phone 12 extracts the link information from image data of the bar code photographed by a CCD camera and transmits it. When the link information transmitted from the mobile phone 12 is received via the Internet 16 and a mobile phone telephone base station 18, the management computer 14 transmits data of a web page, constituting the web site, to the mobile phone 12 based on the link information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255957-A (JP)
Title: Exhaust gas recirculation device of internal combustion engine
Inventor: TABATA MASAKAZU
IPC: F02B37/00
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation device of an internal combustion engine capable of inhibiting liquefaction of moisture in exhaust gas in an EGR passage with a simple construction.  <P>SOLUTION: The exhaust gas recirculation device of the internal combustion engine is applied to the internal combustion engine 1 having a turbocharger 7 and has the EGR passage 20 recirculating the exhaust gas from an exhaust passage 4 to an intake passage 3 upstream of the turbocharger 7. The EGR passage 20 is provided with a heat exchange part 30 performing heat exchange between intake air compressed in the turbocharger 7 and the exhaust gas passing through the EGR passage 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007184654-A (JP)
Title: Semiconductor device
Inventor: TANIDA KAZUMA
IPC: H01L25/065
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has a size of chip size and comprises a multichip module.  <P>SOLUTION: The semiconductor device 21 includes a first semiconductor chip 3 which possesses a first functional surface 3F wherein a first functional device 3a is formed, and a first backside 3R opposite to the first functional surface 3F; and a second semiconductor chip 2 which possesses a second functional surface 2F wherein a second functional device 2a is formed. The second functional surface 2F has a region opposite to the first functional surface 3F and a non-countering region 7 not opposite to the first functional surface 3F. An insulating film 22 is formed continuously so as to cover the non-countering region 7 and the first backside 3R of the first semiconductor chip 3. Rewiring 9 electrically connected to the second functional device 2 is formed on the surface of the insulating film 22, a protective resin 12 is arranged so as to cover the rewiring 9. The protective resin 12 is penetrated from the rewiring 9 so that external connection terminals 10 are set up vertically.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008262943-A (JP)
Title: Circuit board, and differential transmission apparatus
Inventor: MIKAMI HIDETO
IPC: H01F27/06
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board on which a coil component suitable for suppressing deterioration of impedance characteristics is mounted, and to provide a differential transmission apparatus.  <P>SOLUTION: The circuit board having a coil component mounted thereon has a structure in which a terminal electrode formed on a substrate of the coil component is electrically connected to an electrode pad formed on one main surface of the circuit board, the coil component has at least one coil line having a winding axis of a direction perpendicular to the main surface of the circuit board and connected to the terminal electrode, and the electrode pad is not superimposed in plan view on a portion other than a portion extending for connection to the terminal electrode out of the coil line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263448-A (JP)
Title: Image processing method and image processor
Inventor: HATAKE KENJI
IPC: B41J2/01
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method capable of reducing the number of patches and highly accurately correcting output.  <P>SOLUTION: The image processing method is for recording images according to image data using two or more colors of ink, and a correction table for correcting recording data is selected separately in two stages. In the first stage, the plurality of patches in which the mixing ratio of two or more colors of the ink is different are recorded, and on the basis of the information of the patch selected from the plurality of recorded patches, one group is selected from a plurality of groups including the plurality of correction tables for correcting the recording data to be used for recording images. In the second stage, the patch selected in the first stage and the plurality of patches composed of the difference of the mixing ratio smaller than the difference of the mixing ratio of each of the plurality of patches recorded in the first stage are recorded, and one correction table is selected from the plurality of correction tables corresponding to the group selected in the first stage on the basis of the information of the patch selected from the plurality of recorded patches.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263507-A (JP)
Title: Video processor and video processing program
Inventor: TSURUOKA TAKEO
IPC: H04N5/357
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high quality video signal by separating a motion component and random noise with high accuracy in recursive noise reduction processing.  <P>SOLUTION: This video processor for reducing noise of video signals obtained time sequentially from an imaging system is provided with: a noise reducing part (114) for reducing noise of the video signals; a first noise estimating part (112) for estimating a first noise amount from the current video signal of the video signals; and a second noise estimating part (113) for estimating a second noise amount on the basis of the first noise amount, the current video signal and the past video signal after the noise reduction, wherein the noise reducing part (114) reduces the noise of the current video signal on the basis of the second noise amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265008-A (JP)
Title: Image forming apparatus
Inventor: SHINGIN YASUHIRO
IPC: G09F9/00
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can simplify attachment working of a display part and a display part holding member and can release a static electricity generated at the display part.  <P>SOLUTION: The sublimation type printer (image forming apparatus) includes an apparatus body 100 including a printing head 2, a wiring substrate 14 including a control IC 16 for controlling the printing head 2, a liquid crystal display 90, a housing part 17b constructed to secure the liquid crystal display 90 when the liquid crystal display 90 is housed therein, a liquid crystal display holding member 17 integrally including an engaging hook part 17c fixed to the wiring substrate 14, and a conductive earthing member 15 prepared in the liquid crystal display holding member 17 so as to connect to the liquid crystal display 90 and electrically connected to a conductive part of the apparatus body 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270878-A (JP)
Title: Manufacturing method of piezoelectric device, and adhesive coating device
Inventor: MASUKAWA TAMAHIKO
IPC: H03H3/02
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a piezoelectric device in which defective products are not generated even when an adhesive is applied onto an electrode after a needle is replaced.  <P>SOLUTION: The manufacturing method of the piezoelectric device includes a test coating stage of applying the adhesive from the needle and a second measurement stage of measuring a coating amount deviation due to difference between the coating amount of the applied adhesive and a reference coating amount, and therefore a proper amount of adhesive can be applied to a proper position. Thus, it is not needed that a package should be disposed of because the adhesive is not applied to the expected position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266468-A (JP)
Title: Method for producing polyester resin material and resin molding produced thereby
Inventor: FUNABASHI MASAHIRO
IPC: C08L101/16
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To produce a polyester resin molding material excellent in mechanical properties and to produce a biodegradable molding material excellent in mechanical properties.  <P>SOLUTION: A compound having a furan ring or a hydrogenated furan ring is compounded with a polyester resin, and the resultant mixture is heated. Among the compounds having a furan ring or a hydrogenated furan ring, 2-furancarboxaldehyde represented by the chemical formula: (C<SB>4</SB>H<SB>3</SB>O)CHO is desirably used. The polyester resin may be substituted by a biodegradable polyester resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272627-A (JP)
Title: Powder classification apparatus
Inventor: TAKETOMI KENJI
IPC: B04C5/12
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder classification apparatus which classifies powder with a size of a few μms or less or a size of a submicron with high accuracy using a grinding or dispersing device and a cyclone-type separation device.  <P>SOLUTION: The powder classification apparatus includes a cyclone which comprises a cylindrical part and an inverted truncated cone part extended below the cylindrical part and forms a whirling flow along the inner circumferential wall of the cylindrical part and the inverted truncated cone part and whirls coarse powder and falls it, a disclike whirling flow forming part which is arranged above the cyclone and has a diameter larger than that of the cylindrical part of the cyclone, a powder supply part arranged at the outer circumferential part of the disclike whirling flow forming part to which the powder is transferred by air flow from a tangential direction and is supplied, a ringlike edge arranged at least at one of the upper and lower surfaces inside the disclike whirling flow forming part, a discharging part which is arranged above the cyclone and discharges air flow containing fine powder, and a recovery part of the coarse powder which is arranged below the cyclone.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275897-A (JP)
Title: Image forming apparatus
Inventor: TANAKA YASUO
IPC: G03G15/02
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of removing discharge products that adhere to a needle electrode.  <P>SOLUTION: The image forming apparatus 10 is equipped with a saw-toothed electrode 48 which performs corona discharge to the surface of a photoreceptor drum 22, wherein the saw-toothed electrode 48 has a needle-like tip part 48A projecting toward the photoreceptor drum 22 side, and is equipped with a cleaning member 54, which moves along the projecting direction of the needle-like tip part 48A and removes the discharge product S that adheres to the needle-like tip part 48A by covering the needle-like tip part 48A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273448-A (JP)
Title: Seat device
Inventor: ICHIKI SUSUMU
IPC: B60N2/30
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a mechanism for locking a seat part with its posture freely changeable between using/non-using postures to be in the using posture or in the non-using posture.  <P>SOLUTION: A guide groove comprises a posture-changing groove part for changing the posture of the seat part between the using/non-using postures by moving an engagement part and a posture-keeping groove part extending from one end part of the posture-changing groove part to keep the seat part in the using posture by engaging the engagement part. A locking member is provided for a seat support for locking the engagement part of the seat support so as not to move from the posture-keeping groove part of the guide groove to the posture-changing groove part side by engaging with a lock part for locking provided on a lower surface side of the seat part. The locking member is designed to regulate the posture change of the seat part to the using posture by engaging with the posture-changing groove part of the guide groove when the seat part is in the non-using posture. The posture-keeping groove part of the guide groove is formed in a circular shape with a spindle of the seat support as its center.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279836-A (JP)
Title: Fuel saving driving support device and engine fuel efficiency characteristic map server
Inventor: MIYOSHI MASAHIRO
IPC: F02D45/00
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To change a fuel efficiency characteristics map of a fuel saving driving support device even after being manufactured.  <P>SOLUTION: A fuel efficiency characteristics map server 10 receives information on the vehicle type of a vehicle installed with the fuel saving driving support device 3 or the engine type of the vehicle, selects the engine fuel efficiency characteristics map associated with the information on the received vehicle type or the engine type from a plurality of engine fuel efficiency characteristics maps and transmits the selected engine fuel efficiency characteristics map to a portable telephone 9. The fuel saving driving support device 3 obtains the engine fuel efficiency characteristics map transmitted from the fuel efficiency characteristics map server 10 through the portable telephone 9. Further, the fuel saving driving support device 3 applies the detected value or the estimated value of driving conditions such as the engine torque, the rotational speed of the engine and the speed of the vehicle to the obtained engine fuel efficiency characteristics map and provides a display for supporting fuel efficiency enhancement with a driver based on the application result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008050567-A (JP)
Title: Polyimide resin, polyimide resin layer using the same, and optical compensation member
Inventor: YAMAUCHI TOMOHISA
IPC: B32B27/34
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide layer exhibiting a small variation of retardation from a long wave length to a short wave length in the visible light region.  <P>SOLUTION: The polyimide resin having high transparency and a small variation of retardation from a long wave length to a short wave length in a visible light region is composed of 4,4'-diamino-2,2'-bis(trifluoromethyl)biphenyl (TFMB) contained therein, an aliphatic acid dianhydride, and an aliphatic diamine for other parts. According to the polyimide resin, the coating resin layer can be provided by dissolving the optical material having excellent characteristcs inherent in a polyimide resin, and the above optical properties.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008281104-A (JP)
Title: Sleeve, motor, recording disk driving device and method of manufacturing sleeve
Inventor: YONEDA TOMOHIRO
IPC: F16C33/14
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To form a boundary between a dynamic pressure surface for contacting with an end part of a dynamic pressure groove and an inclined face with excellent positional accuracy by cutting work, in a sleeve of a fluid dynamic pressure bearing mechanism.  <P>SOLUTION: In this motor, an inner peripheral surface 223 of the sleeve 221 is formed by the cutting work in manufacture of the sleeve 221 of the fluid dynamic pressure bearing mechanism. At this time, a first inclined face 2231 and a second inclined face 2232 becoming large in a distance to the axis for approaching an upper end surface 224 of the sleeve 221, are formed by first cutting work, and afterwards, an upper dynamic pressure surface 2235 of a cylindrical surface shape and a third inclined face 2233 positioned between the upper dynamic pressure surface 2235 and the first inclined face 2231 are formed by second cutting work of higher accuracy than the first cutting work, and thereby, a boundary 2237 between the third inclined face 2233 for contacting with an upper end part of an upper dynamic pressure groove arranged on the upper dynamic pressure surface 2235 and the upper dynamic pressure surface 2235, can be formed with excellent positional accuracy in a post-process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007196051-A (JP)
Title: Windmill for game machine
Inventor: OMOTEGAWA HACHIRO
IPC: A63F7/02
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a windmill for game machines, which keeps game balls dropped from shielding the display of a display device and from breaking a display unit without making the display device from affect the rolling direction of the game balls and moreover, enables the miniaturization of a base board.  <P>SOLUTION: The windmill 1A for game machines is provided with the base board 4 fixed on the game board 20 of a game machine, a circular windmill body 18 turnably supported on the base board 4 and the display device 5 so arranged as to be visually recognizable within the windmill body 18. A hollow shaft 5 provided protruding from the base board 4 is provided to turnably support the windmill body 18 on the base board 4 and interposed between the windmill body 18 and the display device 5. Four corners of the respective display devices 7 and 15 may be utilized to turnably support the windmill body 18 on the base board 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008281842-A (JP)
Title: Toner supply device and image forming apparatus using the same
Inventor: AKETO SHUICHI
IPC: G03G15/08
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner supply device capable of steadily supplying toner by positioning and holding a toner container and restraining vibration caused by rotation of a container main body, and to provide an image forming apparatus using the toner supply device.  <P>SOLUTION: The toner supply device 30 includes: the toner container 300 having the container main body 310 and a support member 350; and a holding tray 360 holding the toner container 300. The toner supply device 30 is configured such that the container main body 310 is rotated and toner is discharged from a toner discharging hole 314 formed almost in the central portion of the container main body 310. In the toner supply device 30, a first engagement part 310a and a second engagement part 310b are formed on the one and the other end, respectively, of the container main body 310. Formed on the holding tray 360 are a first locking part 362 and second locking part 363 corresponding to the engagement parts. The first and second engagement parts 310a and 310b are rotatably supported, and the toner container 300 is positioned on the holding tray 360.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279142-A (JP)
Title: Microwave cooking container
Inventor: KOBAYASHI HISASHI
IPC: A47J36/04
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave cooking container permitting delicious cooking such as boiling for a short period of time by means of microwave heating.  <P>SOLUTION: The microwave cooking container includes a cooking container 2 made of a microwave-permeable material, a lid 3 provided at an upper opening of the cooking container 2, and a heat-insulating container 8 which is disposed on the outside of a side face of the cooking container 2 and provided with a heat-insulating layer 6 between an inner wall 4 and an outer wall 5. Since a foodstuff is not directly loaded in the heat-insulated container 8 but in the container 2, steam does not penetrate into the heat-insulating layer 6. Further, since the container 2 can be inserted into or taken out of the heat-insulating container 8, the container 3 and the heat-insulating container 8 can be independently used, and therefore, the weight of the container is light and the container can be easily washed, etc.  <P>COPYRIGHT: (C)2009,JPO&INPIT