baber/WOPTO huggingface dataset:
Patent JP-2009171475-A (JP)
Title: Ring-shaped speaker, and manufacturing method thereof
Inventor: FUJITANI TAKESHI
IPC: H04R31/00
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring-shaped speaker and a manufacturing method thereof, capable of establishing compatibility between improvement of acoustic characteristics such as a frequency characteristic including suppression of unwanted vibration and an abnormal sound, and facilitation of assembling and reduction in man-days.  <P>SOLUTION: This ring-shaped speaker includes diaphragm clamping members for clamping a ring diaphragm. An equalizer is provided with an internal peripheral part which is arranged on the internal periphery of the ring diaphragm and has an insert-molded internal peripheral plate composed of a circular magnetic substance, and an external peripheral part which is arranged on the external periphery of the ring diaphragm and has an insert-molded external peripheral plate composed of a circular magnetic substance, and a plurality of uniting arms for integrally uniting the internal peripheral part and the external peripheral part. One of the diaphragm clamping members is an internal periphery clamping magnet for interposing and holding the internal peripheral end of the ring diaphragm by magnetic force between the magnet and the internal peripheral plate of the equalizer, and the other is an external periphery clamping magnet for interposing and holding the external peripheral end of the ring diaphragm by magnetic force between the magnet and the external peripheral plate of the equalizer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175295-A (JP)
Title: Optical scanner and image forming apparatus equipped with same
Inventor: INADA KEN
IPC: B41J2/44
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner which has enhanced cooling effect thereby performs highly accurate optical scanning without incurring an increase in size.  <P>SOLUTION: A laser scanner unit (optical scanner) 13 comprises a polygon mirror 28 and a polygon motor 29 rotationally driving the polygon mirror which are arranged at the center of a frame 25, wherein a recessed part 25a which is open downward is formed at the lower part of the center of the frame 25, the polygon motor 29 is arranged in the recessed part 25a and the polygon motor 29 is mounted on the frame 25 via a heat radiation member 30. The recessed part 25a is so provided to pass through the frame 25 in a substantially a constant cross sectional form. Further, a fan motor is provided at the side of the recessed part 25a of the frame 25, and cooling air is made to flow with the fan motor to the recessed part 25a (wind path 31) of the frame 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175403-A (JP)
Title: Developer container and image forming apparatus
Inventor: NOZAWA MASARU
IPC: G03G15/08
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a developer container which is equipped with an outer case having a cross section formed of a circular-arc part and a rectangular part, and an inner case capable of turning along the inner surface of the circular-arc part, and constituted so that a discharge port formed at the circular-arc part is covered with a sealing member disposed in the inner case, and which can solve a problem that there is a possibility that a stored toner is leaked because the discharge port is opened to the outside when the rectangular part is strongly gripped or hit to apply an external load to the outer surface of the rectangular part.  <P>SOLUTION: The developer container has: the outer case 40 having the circular-arc part 42 where a lower discharge port 44 for discharging a developer is formed on a peripheral wall, and the rectangular part 41 which has connection parts 40a and 40b formed like plates, and an outer wall formed between the respective connection parts; and the inner case 50 having a supply aperture 53 which can be opposed to the lower discharge port 44, and provided to be turnable in contact with the inner peripheral surface of the circular-arc part 42 so as to open and close the lower discharge port 44. The circular-arc angle θ1 of the circular-arc part 42 is set to 180° or larger.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176965-A (JP)
Title: Ic wafer and ic chip divided individually
Inventor: ISHIMARU CHISATO
IPC: H01L21/60
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC wafer and IC chip with an enhanced bonding strength of a metal bump with respect to an IC terminal.  <P>SOLUTION: In the IC wafer divided into individual IC chips 1 with an IC terminal 5 on one main face, the IC terminal 5 is configured to have a dummy terminal for inspection connected electrically thereto. For example, the dummy terminal is coplanar to the one main face forming the IC terminal, and is formed inside an area of the IC chip. Alternatively, the dummy terminal is coplanar to the one main face forming the IC terminal, and is formed outside the area of the IC chip, and also a portion outside the area of the IC chip is cut away when the IC wafer is divided into the individual IC chips. Alternatively, the dummy terminal is formed on another main face from the one main face of the IC chip by a feedthrough electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175491-A (JP)
Title: Ink set for color filter, method of manufacturing color filter, color filter, image display device and electronic device
Inventor: SHINTANI AKIHIRO
IPC: C09D11/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set for a color filter in an ink jet system, having excellent durability and stably used for manufacturing a color filter capable of properly displaying a clear image when it is used in an image display device.  <P>SOLUTION: This ink set is used for manufacturing a color filter having a colored part in a number of cells provided on a base plate by an ink jet system. The ink set includes a first ink for forming a colored film, which contains a coloring agent and a first liquid medium where a coloring agent is dispersed and/or dissolved and a second ink discharged to the same cell as the first ink to thereby form a resin film, wherein the second ink contains a resin material and a second liquid medium where the resin material is dispersed and/or dissolved, the ink last applied to the cell includes a polymer F at least containing a fluoroalkyl group contained vinyl monomer as a monomer component expressed by the formula (1). In the formula (1), R<SP>5</SP>indicates a hydrogen atom or 1-7C alkyl group, and D indicates single bond or bivalent hydrocarbon radical, which may contain a hetero atom; Rf indicates a 1-20C fluoroalkyl group or fluoroaryl group; and z indicates 0 or 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176093-A (JP)
Title: Apparatus and method for creating file, and apparatus, method and program for reproducing three-dimensional shape
Inventor: YANAGIDA SOJI
IPC: G06T1/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily reproduce a three-dimensional shape in a desired distance range out of a three-dimensional data file.  <P>SOLUTION: A three-dimensional data creation unit 31 creates three-dimensional data comprising a plurality of distance data representing a three-dimensional shape of a subject, based on image data obtained when imaging units 21A, 21B image the subject. A data conversion unit 24A creates transformed three-dimensional data by rearranging the distance data in order of distance. A file creation unit 24 specifies distance data at a boundary when the transformed three-dimensional data is divided by predetermined distance intervals, and creates a three-dimensional data file that stores storage location information indicating the storage location of the specified distance data within the file and the transformed three-dimensional data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176613-A (JP)
Title: Fuel cell
Inventor: KITAO NORIYUKI
IPC: H01M8/02
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of achieving both gas replacement to a fuel gas and improvement of fuel efficiency at a high degree upon starting the fuel cell.  <P>SOLUTION: The fuel cell includes a power generation body 34 being fixed with a membrane-electrode assembly 36, an anode gas passage 40, a separator 42 arranged to interpose the anode gas passage 40 between the separator 42 and the power generation body 34, a sealing member 62 interposed between the power generation body 34 and the separator 42 and sealing a part of an outer edge of the anode gas passage 40, a sealing member 50 interposed between the power generation body 34 and the separator 42 and sealing the periphery of the anode gas passage 40 by surrounding the anode gas passage 40, and a space section 64 formed between the power generation body 34 and the separator 42 by being spaced with the sealing member 62 and the sealing member 50. The sealing member 62 has an opening at a downstream side of a major flow of the fuel gas flowing the anode gas passage 40, and the anode gas passage 40 and the space section 64 are connected with each other through the opening.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181730-A (JP)
Title: Lead-acid storage battery
Inventor: KUREMATSU MICHIO
IPC: H01M4/20
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrode plate of high accuracy from a continuous body after paste filling by using an expanding method without so much changing conventional installations, to cope with the requirement for a higher dimensional accuracy in electrode plate processing in view of possible early capacity degradation due to short circuiting or the like after finish of battery manufacture, caused by bending of the plate generated at cutting of the expanded continuous body into unit electrode plates.  <P>SOLUTION: In a process of cutting into an electrode unit with the combination of a die cylinder and an anvil cylinder, an angle of each blade provided at the die cylinder for cutting a top-frame bone of the electrode plate and a punched portion at a plain part side is to satisfy: α<β, when an electrode side angle against a blade axis line is denoted by α, and that of the plain part side β, thereby, expanded electrode plates of high accuracy can be obtained from the continuous body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178888-A (JP)
Title: Shrink film
Inventor: OSE YASUO
IPC: B32B27/36
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shrink film which is friendly to the environment since polylactic acid of a vegetable-derived raw material is used as a central layer, high in productivity since wrinkles, the distortion of a printing layer, the defective follow of the shrinking of the printing layer, etc., are prevented in shrinking processing, and excellent in chemical resistance, oil resistance and interlayer strength.  <P>SOLUTION: The shrink film contains a copolymer composed of: polylactic acid and/or a lactic acid component; and another aliphatic polyester component, as a main component. On both sides of a central layer [layer A] containing a copolymer composed of a lactic acid component and an aromatic polyester component, lamination parts [layers B] containing: an aromatic polyester resin as a main component; and a copolymer composed of a lactic acid component and an aromatic polyester component are laminated to form a laminated structure composed of at least three layers of layer B/layer A/layer B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182123-A (JP)
Title: Semiconductor device
Inventor: SETO TADAO
IPC: H01L21/8238
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the ESD withstanding capability of a circuit portion of a semiconductor device, having a plurality of power domains, to which a signal is input while maintaining characteristics.  <P>SOLUTION: A semiconductor device 70 is provided with: a first circuit portion (transmission side) 1 supplied with a high-side power source VDDA of a first power domain; and a second circuit portion (reception side) 2 supplied with a high-side power source VDDB of a different second power supply domain. The second circuit portion (reception side) 2 is provided with an Nch MOS transistor NTa, a Pch MOS transistor PTa, and a Pch MOS transistor PTb. The Pch MOS transistor PTb connected to the high-side power source VDDB side is a normally-on transistor. An inverter comprising the Pch MOS transistor PTa and Nch MOS transistor NTa is provided between the Pch MOS transistor PTb and a low-side power source VSS, and a signal S2 output from the first circuit portion (transmission side) 1 is input thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179301-A (JP)
Title: Energy absorbing structure for automobile
Inventor: TERADA SAKAE
IPC: B62D25/20
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy absorbing structure for an automobile which is constituted to be subjected to horizontal breaking deformation when a front side frame extending in the longitudinal direction of the automobile is subjected to a collision load, and capable of reliably absorbing collision energy by generating horizontal breaking deformation even if the collision is diversified.  <P>SOLUTION: A fastening bolt 20 as a projecting member is provided below the installation position of an engine mount 6 of a front side frame 1 (an engine mount supporting part). More specifically, a fore end screw 20a of the fastening bolt 20 is projected by the predetermined length S (for example, 10 cm) inward of the vehicle width direction below a transverse bead 15A of the front side frame 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185395-A (JP)
Title: Cast coated paper and process paper
Inventor: NAGANO TARO
IPC: D21H19/56
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide cast coated paper which is excellent in solvent resistance, has a high surface strength, and is useful as the base paper of process paper for producing synthetic leathers.  <P>SOLUTION: Provided is the cast coated paper comprising base paper and a coated layer disposed on at least one side of the base paper, characterized in that the coated layer is formed from a coating comprising a pigment, an adhesive and a cross-linking agent; the adhesive comprises a water-soluble resin or synthetic resin emulsion having carboxyl groups and/or hydroxyl groups; the cross-linking agent comprises a carbodiimide group-having component; and an image clarity lowering rate measured on the basis of JIS H8686-2 before and after a solvent treatment is ≤20%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009163697-A (JP)
Title: Mouse rack
Inventor: TAKASHIMA TAKASHI
IPC: G06F3/039
Filed: 2008-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a disordered state, since a top of a desk in the periphery of a keyboard and a mouse is very disordered, in particular, since a writing implement, a coffee cup and cake are scattered in the periphery of the mouse, to disturb a mouse operation, and to secure thereby a mouse piece to be operated very easily.  <P>SOLUTION: A mouse rack (not limiting a width and a length thereof) is provided by putting a plane plate (bottom plate hereafter) having 13 cm of width, 10 cm of length and about 18° of tilt angle in a keyboard bottom with respect to a plane plate (rack hereafter) having 13 cm of width and 17 cm of length, in a space on the keyboard of a personal computer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186207-A (JP)
Title: Probe straightness measuring method
Inventor: NEMOTO KENTARO
IPC: G01B5/00
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe straightness measuring method capable of measuring the straightness of a probe in a practical use environment, without having to separately prepare a sensor for straightness measurement.  <P>SOLUTION: A probe straightness measuring method includes: a preparation step of placing a measurement jig 71, having a measurement reference surface 72 with a known profile error on a stage surface 2A of an XY stage 2 so that the measurement reference surface 72 is slanted in the moving direction of the XY stage 2; a step of measuring the displaced position of a probe stylus by a displacement detector of the probe by moving the XY stage for a predetermined distance, while controlling a driving actuator so that the probe stylus 14 touches the measurement reference surface at a fixed pressure; and a step of calculating straightness error for the stylus, on a basis of a measured position Zreal of the stylus obtained in the measuring, a nominal position Znom of the stylus obtained by a calculation and a slant angle θ of the measurement reference surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186613-A (JP)
Title: Method of manufacturing wavelength conversion element
Inventor: KOMATSU AKIRA
IPC: G02F1/37
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wavelength conversion element capable of stably manufacturing periodic polarity inversion structure at a desired pitch.  <P>SOLUTION: The method of manufacturing the wavelength conversion element has a process for forming a stripe-like pattern 2 comprising an insulator having ultraviolet ray absorptivity, on one face of a substrate 1 comprising a nonlinear optical crystal, and a process for applying a voltage between liquid electrodes 6, 7 while irradiating the one face of the substrate 1 with an ultraviolet ray, under the condition where the liquid electrodes 6, 7 serving as positive and negative electrodes contact respectively with both faces of the substrate 1 formed with the stripe-like pattern 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008204447-A (JP)
Title: Method of automatically optimizing document printing/copying
Inventor: SOLCZ EDWARD J
IPC: H04N1/00
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for automatically optimizing printing or copying, for completing a copying job in a desired mode.  <P>SOLUTION: A printing document is loaded in a user document input station (Step 12), and a desired printing mode is selected in a multifunctional display device (MFD) (Step 14), and the selected printing mode is inputted to an electronic control unit (ECU) (Step 16). A printing job is allocated to one of a plurality of different printers based on the selected printing mode (Step 18-32).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009187371-A (JP)
Title: Vending machine
Inventor: NAKAMURA EIJI
IPC: G07F9/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine preventing a fall of an adjustment member partitioning a storage space of a cassette case from the cassette case.  <P>SOLUTION: The cassette cases 200 each storing a plurality of commodities sideways therein and each having a stopper mechanism 220 preventing a fall of the commodity in a bottom part are vertically detachably installed in a commodity storage rack, and the commodities are vertically continuously stacked and stored in the cassette case 200 by operating the stopper mechanism 220 of the cassette case 200 to open a bottom part opening. The adjustment member 240 partitioning the storage space of the cassette case 200 is detachably provided, slits to which the adjustment member 240 is selectively inserted is formed in prescribed positions of the cassette case 200, and a come-off preventing protrusion 213a protruding such that the width of the slit is slightly smaller than the thickness of the adjustment member 240 is formed near an inlet end part of the slit to prevent the adjustment member 240 from coming off even when the cassette case 200 falls down.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183560-A (JP)
Title: Apnea detection system
Inventor: SAKAMOTO HIDETOSHI
IPC: A61B5/08
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apnea detection system capable of automatically detecting an apnea state during the sleep of a newborn infant or a patient with an apnea syndrome.  <P>SOLUTION: The apnea detection system includes: an infrared ray camera system for detecting respiration information; a CCD camera system for detecting the posture of a subject; a posture detecting means for detecting the posture with the use of the CCD camera system; a camera following means for allowing the infrared ray camera system to be linked through the use of posture data detected by the posture detecting means; and a respiration information detecting means for detecting existence of a respiration by measuring body surface temperature in the nasal cavities and a part around a mouth with the use of the infrared ray camera system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195364-A (JP)
Title: Clothes dryer
Inventor: IMAMIYA SEIJI
IPC: D06F58/28
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce drying time by inhibiting an excessive drop of the temperature of an evaporator while drying clothes at low ambient temperatures and retaining moisture absorbability by inhibiting frost formation in the evaporator.  <P>SOLUTION: A temperature sensor 30 is provided at the evaporator 21 constituting a heat pump device, and the performance of a blower 11 for circulation and a compressor 31 is synchronously varied by the temperature sensor 30 for a prescribed time at low ambient temperature. By inhibiting sudden temperature drop in the evaporator 21, frost formation and freezing in the evaporator 21 is prevented, and by increasing the temperature of the evaporator 21, the drying time can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196752-A (JP)
Title: Image forming device
Inventor: KITAMURA YASUKAZU
IPC: B65H7/14
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of difficult detection of paper due to deterioration of light-emitting means of a paper sensor or a change in a state of conveyance means.  <P>SOLUTION: An image forming device comprises: a recording head 4 for discharging liquid droplets; a conveyance belt 12 for conveying paper 11; a paper sensor 21 composed of light-emitting means 22 and light-receiving means 23 for detecting the presence of paper 11; a brightness setting circuit 213 for adjusting light-emitting brightness of the light-emitting means 22 so that a sensor output reaches a predetermined value based on the measuring result of the sensor output when the paper sensor 21 reads the paper 11; and a reference value setting circuit 212 which allows the light-emitting means 22 to emit light with brightness adjusted by the brightness setting circuit 213 and sets a reference value of determining the presence of paper 11 based on sensor outputs generated when the conveyance belt 12 is read and when paper 11 is read.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197913-A (JP)
Title: Friction engagement device
Inventor: KATO HIROSHI
IPC: F16D25/063
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction engagement device having a simple structure which can automatically adjust a pack clearance.  <P>SOLUTION: The automatic pack adjustment mechanism 20 provided to a clutch piston 13 automatically adjusts the pack clearance between the clutch piston 13 and a clutch plate 14 by performing intermittent operation of the friction engagement device 10 by the clutch piston one cycle so that the pack clearance between the piston and the clutch plate 14 may become constant. Because of this, the need for a variety of conventional complicated processes is eliminated, and a considerable reduction in the number of man-hours can be made. Since there is no need for the maintenance/management of the clutch plates used for recombination which have various thicknesses as inventory, the cost of maintenance and management can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT