baber/WOPTO huggingface dataset:
Patent JP-2008078004-A (JP)
Title: Circuit breaker
Inventor: IMAMOTO MASAO
IPC: H01H83/02
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker that can be offered to a user at an early stage by shortening a development period, while suppressing a development cost, and capable of protecting wiring from an excess current accompanying the use of a load apparatus and controlling the load current, according to the contract current agreed upon, between a power company and the user.  <P>SOLUTION: This circuit breaker is at least equipped with first and second current transformers 105, 106 provided in each of electrical paths 10 of a plurality of phases to detect the magnitude of a load current; a switching mechanism 103 for turning the electrical paths on and off, an operating handle 130 interlocked with the switching mechanism; a tripping means 104 for starting tripping action, by acting on the switching mechanism, when a prescribed current flows in the electrical paths. and a trip coil 109, in the breaker body 101 of the circuit breaker 1; and an arithmetic control part 2, equipped at least with an action control part 201 to operate the trip coil by comparing the magnitude of the load current with a set current value fixed, in advance, is provided adjacent to the breaker body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076832-A (JP)
Title: Pigment dispersion liquid, inkjet ink for color filter and method for manufacturing the ink, color filter, and liquid crystal display
Inventor: TEZUKA MASATO
IPC: C09D11/00
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersion liquid for an inkjet ink for a color filter, the liquid showing superior pigment dispersibility and stability of pigment dispersion with time and hardly causing wrinkles or cracks in a cured film after an ink is prepared, and to provide an inkjet ink for a color filter using the dispersion liquid.  <P>SOLUTION: The pigment dispersion liquid for an inkjet ink that is used for a color filter contains a pigment, a pigment dispersant, a dispersion assistant resin and a solvent, wherein the dispersing aid resin is a specified alicyclic epoxy resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078585-A (JP)
Title: Light-emitting apparatus
Inventor: WADA DAISUKE
IPC: H01L33/64
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting apparatus capable of reliability over a long time by relaxing an applied stress due to a thermal stress on a portion of soldering and effectively preventing occurrence of a crack of a solder filet.  <P>SOLUTION: The apparatus is provided with a light-emitting diode 1 having an LED chip 12 provided in a package 11, and a wiring board 2 having the light-emitting diode 1 electrically connected thereto. The light-emitting diode 1 has a lead terminal 13 connected to a wiring pattern 22 formed on the wiring board 2, and the lead terminal 13 is formed as a stress absorbing portion 13a having a bent middle portion and spring performance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008081263-A (JP)
Title: Paper feed cassette and image forming apparatus including the same
Inventor: SHIGA TAKEMOTO
IPC: B65H1/04
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feed cassette and an image forming apparatus including the same, storing both tab sheets and plain paper sheets with the trailing edges aligned with each other without attaching and detaching another member.  <P>SOLUTION: This paper feed cassette 7, which may store a plurality of sheets (plain paper sheets or tab sheets P') stacked on an elevating base plate, includes: side cursors 35 for receiving both side parts of stored sheets and aligning the right and left sides of the sheets; and an end stopper 36 for receiving the trailing ends of the sheets and aligning the trailing edges of the sheets, wherein the side cursor 35 and the end stopper 36 are removable, and the fitting positions thereof are replaced with each other. In the case of storing tab sheets P' in the paper feed cassette 7, both side parts of the tab sheet P' are received on side cursor 35 and the end stopper 36, and the trailing end of the tab sheet P' is received by the other side cursor 35.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008086144-A (JP)
Title: Linear motor and machine tool having the motor mounted thereon
Inventor: OKADA TAKUYA
IPC: B23Q5/28
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor that can prevent a magnet member from dropping with a simple structure when a power supply is turned off.  <P>SOLUTION: The linear motor includes a magnet member 2 composed of permanent magnets having alternately arranged respective N poles and S poles and a coil member 3 which surrounds a periphery of the magnet member 2 and through which the magnet member 2 is movable in an axial direction relative to the coil member 3. A magnetic substance 13 is provided in the vicinity of one end of the coil member 3 to exert a magnetic attractive force of the magnet member 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083494-A (JP)
Title: Liquid crystal display device
Inventor: KAGA AKIHIRO
IPC: G02F1/1333
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of preventing breakage of a liquid crystal cell in the vicinity of a terminal part.  <P>SOLUTION: A plurality of slit parts 48 are disposed on parts corresponding to positions besides the terminal part 25, on long edge parts 44, 45 formed in the direction vertically crossing to a short edge part 42 of a frame 4 facing the terminal part 25 of the quadrangular liquid crystal cell 2. The breakage of the liquid crystal cell in the vicinity of the terminal part 25 can be prevented by dispersing a stress applied from the outer part through the deformation on a slit part 48 of the frame 4 and avoiding the concentration of the stress to the terminal part 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082056-A (JP)
Title: Pavement structure at parking lot
Inventor: NAKAYAMA TOSHIMASA
IPC: E01C5/00
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pavement structure having a cooling effect that prevents grass underneath an engine from withering to solve the problem that recently at some parking lots, concrete blocks with through-holes is laid to be flush with the ground level and the through-holes are filled with soil where grass is planted, and the grass ling underneath an engine often withers due to heat from the engine because the engine temperature does not drop soon even when a car stops to turn off the engine.  <P>SOLUTION: The pavement structure is constructed by setting a water tank below a place where a car is parked, setting a water-permeable holding plate on the water tank, placing a block having through-holes on the water-permeable holding plate, matching the upper face of the block to the ground level, and filling the through-holes with soil. The water tank is supplied with water regularly or irregularly.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087977-A (JP)
Title: Method for producing compound oxide nanoparticle
Inventor: SAITO HAJIME
IPC: C01G15/00
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a compound oxide nanoparticle, by which the compound oxide nanoparticle consisting of an oxide of a trivalent metal element and a rare earth element can be produced to have uniform composition and particle size.  <P>SOLUTION: The method for producing the compound oxide nanoparticle comprises: a precipitation step of agitating a liquid mixture of an acid aqueous solution containing a trivalent metal ion and a rare earth metal ion with a carbonate-containing basic aqueous solution within pH4-5 and within 70-95°C to precipitate an amorphous particle which occludes the trivalent metal ion and consists of rare earth metal carbonate; and a firing step of firing the precipitated amorphous particle to obtain the crystalline compound oxide nanoparticle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008090908-A (JP)
Title: Method for manufacturing magnetic disk and magnetic disk
Inventor: HIGAKE YASUYUKI
IPC: G11B5/02
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a vertical magnetic recording disk which improves recording characteristic of the magnetic disk and quality of a read out signal by writing a certify test or servo pattern in a good state, and a magnetic disk manufactured by the same method.  <P>SOLUTION: Typical configuration of the method for manufacturing the vertical magnetic recording disk includes a writing process which applies an alternating current with a frequency less than a predetermined value or a direct current while rotating the magnetic disk, and a signal quality testing process after writing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007104686-A (JP)
Title: Multifunctional picture equipment and method as well as computer program
Inventor: DENOUE LAURENT
IPC: G09G3/32
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable type of a low electric power multifunctional picture equipment which does not need a large spatial.  <P>SOLUTION: The multifunctional picture equipment which prints a picture information on a sheet of an optical address medium has a picture acquisition portion, a picture formation portion, an arbitrary image transformation portion, and a picture projector for irradiating the optical address medium by a picture information. An impact of an ambient light to the optical address medium is decreased by adjusting the response characteristic of the optical address medium, so that it reacts to a light wavelength projected, and/or it inserts a bandpass filter which reduces the light which is inserted but not projected on the optical address medium. The programable property of the optical address medium is adjustable for compensating the ambient light. A registration mark of the optical address medium enables an alignment of the picture projected to the optical address medium. Other arbitrary image transformations adjust a size of an information picture and are applied for improving a brightness etc.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008095805-A (JP)
Title: Power transmission shaft
Inventor: OBA HIROKAZU
IPC: F16D3/20
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the fatigue strength of a male spline portion by easing stress concentration of shear stress and tensile stress, and to facilitate assembly work of boots.  <P>SOLUTION: The male spline portion Sm is formed in a periphery of the power transmission shaft. An enlarged diameter portion 21b gradually enlarging in the outer diameter toward the opposite shaft end side is arranged in a portion of the opposite shaft end side within a valley portion 21 of the male spline portion Sm. A rounded portion 21b1 having a circular cross section is arranged in the circumference directions of the enlarged diameter portion 21b, and a curvature radius of this R portion 21b1 is gradually enlarged toward the opposite shaft end side. A greater diameter A of the male spline portion Sm is made to be smaller than an outer diameter B of a shoulder 28 on both sides of a boots attachment groove 27.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095816-A (JP)
Title: Disc brake device
Inventor: OSAWA TAKAHIRO
IPC: F16D65/092
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the operation of a disc bake device during increasing/reducing braking force and suppress braking noises by avoiding troubles resulting from the sliding friction resistance of a brake pad.  <P>SOLUTION: The sliding friction resistance of the brake pad 6 with its torque transmission parts 6C, 6C being sliding along a torque receiving portion of a torque member is stably reduced by grease G filled in a grease reservoir 6D. As a result, the brake pad 6 can smoothly slide in parallel to the rotating shaft of a disc rotor to stabilize the operation of the disc brake device during increasing/reducing braking force. The dispersion of the sliding friction resistance of each brake pad is reduced to avoid such a trouble that the vibration conditions of the whole brake system are greatly different with respect to each brake pad. This suppresses braking noises which are generated when the vibration conditions of the whole brake system are greatly different.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093787-A (JP)
Title: Grinder
Inventor: YAMAMOTO MASARU
IPC: B23Q17/09
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinder with an AE sensor 16 fixed on the grinder capable of computing rigidity of a work grinding point in high precision in accordance with knowledge that output in proportion to grinding resistance in grinding a work (w) is generated.  <P>SOLUTION: This grinder is furnished with work supporting and rotating means 13, 13a, 14 and a grinding wheel 10 to be relatively displaced in the work rotating radial direction against the work (w), and further furnished with the AE sensor 16 capable of providing the output corresponding to the grinding resistance in grinding the work (w), a deflection measuring means 26A to measure the deflection of the work grinding point in grinding and a rigidity computing means 27B to compute the rigidity of the work grinding point from the size of the grinding resistance detected from the output of the AE sensor 16 and deflection quantity ΔL of the work (w).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007002666-A (JP)
Title: Building
Inventor: NAKATANI JUN
IPC: E04B1/70
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building capable of efficiently performing natural ventilation.  <P>SOLUTION: This building comprises a building body and a roof 4 arranged in an upper part of this building body; and is characterized in that the building body has an inflow port 270A taking outside air in a room, a passage for passing the outside air taken in from the inflow port by passing through a plurality of rooms, the ventilating ceiling 255 projecting above the ceiling of the other part of the passage in a part of the ceiling in this passage and forming a ceiling position high, and an exhaust port 252 making air flow in from the inflow port and exhausting the air gathered in the ventilating ceiling 255, and the inflow port is arranged by facing in the direction for most frequently blowing wind in a predetermined season, and the room 25 having the ventilating ceiling 255 is arranged in a state of projecting a ventilating ceiling part in an attic space 5 formed between the building body and the roof 4, and the exhaust port 252 is arranged so that the air gathered in the ventilating ceiling 255 can be exhausted in the attic space 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008103822-A (JP)
Title: Connection detector for on-vehicle video apparatus
Inventor: NARITA KIYOTO
IPC: H04N7/18
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection detector capable of detecting connection of on-vehicle video apparatuses, in which a manufacturing cost is reduced by eliminating the necessity of a dedicated circuit etc.  <P>SOLUTION: The connection detector is configured so that, during inputting an NTSC signal outputted from an on-vehicle video apparatus while selecting it, when a standard/non-standard determining circuit 23 in an NTSC decoder 15 determines that an inputted NTSC signal is standard, the connection detector determines that the on-vehicle apparatus is connected, and when the circuit 23 determines that the inputted NTSC signal is not standard, the connection detector determines that the on-vehicle video apparatus is not connected. The connection detector with this configuration can detect the connection of the on-vehicle video apparatuses, and enables to eliminate the necessity a dedicated circuit etc. to reduce a manufacturing cost.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103455-A (JP)
Title: Semiconductor device and method for manufacturing the semiconductor device
Inventor: OKADA SHIRO
IPC: H01L23/50
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability semiconductor device for preventing generation of cracks, while maintaining close contact property between a lead frame and a resin and lowering in solder leakage properties during the mounting process.  <P>SOLUTION: The semiconductor device is provided with a lead frame 11, including an island part 15 having rough upper surface 15a, rough side surface 15b, and smooth lower surface 15c, and a plurality of leads having rough inner lead 12 and smooth outer lead 13, a semiconductor chip 19 provided on the upper surface 15a of the island part 15 of the lead frame 11, a plurality of electrode pads 21 provided to the upper surface of the semiconductor chip 19, a plurality of wires 23 for connecting the plurality of electrode pads 21 and the plurality of inner leads 12, and a resin 25 for sealing the semiconductor chip 19.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007107875-A (JP)
Title: Gas cutoff system
Inventor: UEKI KOICHI
IPC: G01F3/22
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve usability while securing safety when a consumer is using a gas appliance when a drop state of a battery voltage is detected.  <P>SOLUTION: This gas cutoff system is provided with: a battery power source means 2; a cutoff means 3; a voltage detection means 5; a voltage abnormality determination means 13 for determining that the detected voltage is abnormal when it is below a predetermined value to output a cutoff signal; a cutoff signal delay means 14 for delaying the cutoff signal until no flow is detected in outputting the cutoff signal; a voltage alarm output means 15 for outputting voltage drop alarm indication in outputting the cutoff signal; a time measuring means 7 for measuring a predetermined time when the detected voltage is below the predetermined value; a restoration means 8 for outputting a signal for restoring the cutoff means 3; a restoration prohibition means 9 for prohibiting the input of the restoration signal to output a cutoff signal to the cutoff means 3 when it is determined by the time measuring means 7 that the predetermined time has elapsed or abnormality is detected during the predetermined time measurement; and an annunciation means 4 for displaying and annunciating the voltage drop by the alarm signal from the voltage alarm determination means 14.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008103032-A (JP)
Title: Media processing device and its control method
Inventor: KANO TOMOHISA
IPC: G11B17/12
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a media processing device and its control method, wherein a media storage part to be displayed and its state are displayed accurately at a low cost so as to allow a user to grasp the situation of a device.  <P>SOLUTION: A media processing device 1 has a plurality of stackers 21, 22, 52, 6 preserving media such as CD, DVD, a media drive 51 performing write-in of data in the media, a label printer 11 performing printing on a label plane of the media, and a media transporting mechanism 31 which can grasp the media and transport it to the media preserving parts 21, 22, 52, 6, the media drive 51, and the label printer 11, wherein a schematic diagram (5a) indicating arrangement of respective stackers 21, 22, 52, 6 is displayed on an operating panel 5, and stacker display lights L1 to L4 are provided corresponding to respective media preserving parts in the schematic diagram (5a), and states of respective stackers are displayed by light emitting patterns of the stacker display lights L1 to L4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103595-A (JP)
Title: Semiconductor module, and heat dissipation plate for semiconductor module
Inventor: IIJIMA HISATERU
IPC: H01L23/40
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module which is capable of efficiently dissipating heat from semiconductor devices having large heating values that are mounted on the semiconductor module, and on which semiconductor devices having different heating values can be easily mounted in a mixed manner.  <P>SOLUTION: In a semiconductor module body 10, a memory element 14 and a control element 16 that have different heating values are mounted on a substrate 12 in a mixed manner. Heat dissipation plates 20a, 20b are mounted to cover the surfaces of all memory elements 14 and control element 16 mounted on the substrate 12. Part of the heat dissipation plate 20a that covers the control element 16 having a large heating value is formed to be thicker than other part thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100484-A (JP)
Title: Droplet discharge head, droplet discharge head manufacturing method, liquid cartridge, and image forming apparatus
Inventor: UENO YOSHIKAZU
IPC: B41J2/16
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet discharge head which is excellent in a discharge characteristic through further reduction of dead zones by controlling air bubbles, and thereby forms a high quality image.  <P>SOLUTION: The droplet discharge head is provided with a droplet discharge section 1 for discharging a droplet, a liquid chamber 2 which communicates with the droplet discharge outlet 11 of the droplet discharge section 1 and makes thermal energy act on a liquid, a liquid supply port 3 for supplying the liquid to the liquid chamber 2, a heat resistor 4 for producing the thermal energy in the liquid chamber 2, a partition wall 5 for forming the liquid chamber 2, a curve 6 having such a shape that an angle Z between a tangent line 50 facing the liquid chamber 2 of the partition wall 5 and the heat resistor 4 keeps on increasing up to 90° as it is separated from the heat resistor, and then is continuously decreased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007146133-A (JP)
Title: (meth)acrylate copolymer
Inventor: KAWAKATSU YUTA
IPC: C08F220/26
Filed: 2006-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treating agent excellent in anti-thrombotic property and as a result excellent in biocompatibility as compared with that of conventional medical materials and also having a high hydrophilicity.  <P>SOLUTION: This non-water soluble (meth)acrylate copolymer contains an alkyl (meth)acrylate unit and a methoxypolyethylene glycol (meth)acrylate unit. It is preferable to have (30-99.5/0.5-70) molar ratio of the alkyl (meth)acrylate unit to methoxypolyethylene glycol(meth)acrylate unit. Also, the glass transition point of the copolymer is suitably -100 to 20°C, and the mean molecular weight is suitably 2,000 to 200,000. By applying the copolymer, it is possible to impart a hemocompatibility to medical tools.  <P>COPYRIGHT: (C)2007,JPO&INPIT