baber/WOPTO huggingface dataset:
Patent JP-2009240126-A (JP)
Title: Brushless electrical machine
Inventor: TAKEUCHI KESATOSHI
IPC: H02K29/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more efficient brushless electrical machine, as compared with conventional machines.  <P>SOLUTION: The brushless electrical machine (100a) is provided with a first member having a magnet assembly (10), and a second member having an electromagnetic coil (30). The first and second members are composed so that the positional relation between both can be changed. The magnet assembly (10) has a first magnet set (12) which is prepared in either the inner peripheral or the outer peripheral, and a second magnet set (14) prepared in the other side. The first and second magnet set (12, 14) are magnetized in opposite directions to each other so that same poles face each other, and produce the strongest magnetic field along a strong magnetic field direction connecting the inner circumference and the outer circumference of the magnet assembly (10).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245968-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KANEKO YUICHI
IPC: H01L21/8234
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for suppressing the breakdown voltage degradation of a gate oxide film.  <P>SOLUTION: The manufacturing method of the semiconductor device includes: a first process of preparing a semiconductor substrate 10 for which an epitaxial layer 12 is formed on the front surface and a first insulating film 14 is formed on the back surface; a second process of forming an oxide film 16 on the surface on the opposite side of the semiconductor substrate 10 of the epitaxial layer 12; a third process of forming a second insulating film 18 on the surface on the opposite side of the semiconductor substrate 10 of the first insulating film 14; and a fourth process of removing the oxide film 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240671-A (JP)
Title: Game machine and game medium dispensing unit
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can eliminate impartiality felt among players by offering a remedy for long continuation of a normal game state even for players who cannot borrow a substantial number of game balls before the shift to the jackpot game state, and to provide a game medium dispensing unit.  <P>SOLUTION: When the subscription to the insurance function is made, the insurance function is started as the frequency of the variable display of special symbols reaches 600 as its ceiling without the shift to the jackpot game state, and a remedy is offered to the player involved. The ball dispensing unit rate is altered to 3 yen and a quarter of the game balls used are returned. When the insurance function is canceled before the frequency of the variable display of the special symbols J reaches its ceiling, the insurance fee is partially refunded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251066-A (JP)
Title: Image display, image brightness control device, and image brightness control method
Inventor: FURUYA TAKAYUKI
IPC: G02F1/133
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve visibility by reducing the glare even when a display image has high brightness partially.  <P>SOLUTION: An image display 1 which displays an image based on a digital video signal, on a display panel 2 includes: an average brightness detection part 9 for detecting average brightness of an image to be displayed on the display panel 2; a partial high brightness detection part 10 for detecting a proportion of partial high brightness exceeding a prescribed brightness threshold of the image to be displayed on the display panel 2, and a display brightness control part 8 for controlling brightness of the display image to be displayed on the display panel 2, on the basis of the average brightness detected by the average brightness detection part 9 and the partial high brightness detected by the partial high brightness detection part 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250051-A (JP)
Title: Device and system for fuel-injection control for in-vehicle internal combustion engine
Inventor: KUDO TORU
IPC: F02D41/38
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve difficulty in learning the injection characteristics of a fuel injection valve in the state that the rotation speed of an internal combustion engine is increased more than that when controlling an idle rotation speed.  <P>SOLUTION: Fuel pressure in a common rail 16 is controlled by the operation of an engine-driven fuel pump 14. A fuel injection valve 20 injects a fuel in the common rail 16 into the combustion chamber of a diesel engine. Then, a control device 40 learns the injection characteristics of the fuel injection valve 20 in the that the fuel pressure in the common rail 16 is increased while forcibly increasing the rotation speed of the diesel engine by the prescribed operation condition of a user interface 46.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253442-A (JP)
Title: Image reading unit
Inventor: NAGAO YASUHIRO
IPC: H04N1/028
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading unit which can always perform desirable image reading.  <P>SOLUTION: An image reading unit A1 includes a substrate 10 having a predetermined width in the first direction x and a predetermined thickness in the second direction y, a light-receiving means 50 arranged close to one end of the substrate 10 in the first direction x, a lens member 40 for focusing light on the light-receiving means 50, a case 20 having an opening 22 at one end in the second direction y, and a fixing means 70 for fixing the substrate 10 to the opening 22, wherein a sidewall surface 23 having a predetermined width in the second direction y is provided at the opening 22, and the fixing means 70 presses the substrate 10 against the case 20 in the second direction y and applies a force in the first direction x to the other end of the substrate 10 in the first direction x so that one edge in the first direction x of the substrate 10 abuts on the sidewall surface 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252432-A (JP)
Title: Method of cutting lugs of electrode plate group of lead storage battery, and cutting device
Inventor: MIYAGI RIKIO
IPC: H01M50/541
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in a cast-on-strap method and a welding method for forming a shelf portion of an electrode group, irregularity in height between electrode lugs causes nonuniform connections between respective electrode plates and the shelf, which causes a lead to be used more than necessary, so that it becomes necessary to efficiently eliminating a difference in height between the electrode plate lugs.  <P>SOLUTION: Lugs of positive electrode plates and/or negative electrode plates making up an electrode plate group are inserted in an interdigital jig to project a row of electrode plate lugs from the jig. The projecting electrode plate lugs are then cut with a cutting blade moving along the top face of the jig in the direction of the row to uniform the height of each electrode plate lug.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251180-A (JP)
Title: Fixing device, image forming apparatus and method for molding heat roller
Inventor: MURATA MAKOTO
IPC: G03G15/20
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat roller capable of easily obtaining uniform temperature distribution in an axial direction independently of paper feeding width, ensuring rigidity, shortening rise time caused by thinning, and improving processability and versatility.  <P>SOLUTION: In a fixing device, a fixing belt 14 is trained about a heat roller composed of a first and a second heat rollers 22, 23 and a small-diameter roller arranged on the downstream side of the second heat roller 23 in a conveying direction of a recording material and having a heat insulating layer. The first heat roller 22 has a center portion thinner than end portions in an axial direction in a paper feed area set along the axial direction on an inner peripheral surface of the heat roller 22 and includes a heat source 8a having a light emitting area on a position corresponding to the thin area. The second heat roller 23 has end portions thinner than a center portion in an axial direction in a paper feed area set along the axial direction on an inner peripheral surface of the second heat roller 23 and includes a heat source 8b having a light emitting area on a position corresponding to the thin area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248993-A (JP)
Title: Liquid tank, fuel cell, and electronic apparatus
Inventor: FUKUSHIMA KAZUAKI
IPC: B65D77/06
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel tank and a fuel cell using the same, and an electronic apparatus, the fuel tank being capable of suppressing excessive supply when liquid such as fuel is manually supplied.  <P>SOLUTION: The fuel tank 1 includes, in a part of a housing 10 accommodating a liquid fuel 12 inside the housing, a deformable part 10A which is deformable by the external pressure. The deformable part 10A has a shape of protruding in the outward direction with respect to an upper surface S of the housing 10, and is configured to be provided with a flat surface 10A-1 on the upper surface S of the housing 10 via a crooked part 10A-2. The deformable part 10A is deformed such that the deformable part 10A is reversed with respect to the upper surface S of the housing 10 by pressing the flat surface 10A-1 of the deformable part 10A with a finger or a stick to apply the external pressure to the deformable part 10A so that the inside capacity of the housing 10 is changed to push the liquid fuel 12 out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251358-A (JP)
Title: Optical fiber cable
Inventor: YASUTOMI TETSUYA
IPC: G02B6/44
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the increase in transmission loss due to damages of an optical fiber core wire caused by oviposition behaviors of bear cicadas.  <P>SOLUTION: An optical fiber cable 10 includes the optical fiber core wire 1, two tension members 3 disposed on both sides of the optical fiber core wire 1 and in parallel with the optical fiber core wire 1, and a sheath 2 covering the optical fiber core wire 1 and the tension members 3 as one body. The sheath 2 has a double layered structure having a low-hardness sheath 22 being an inner layer and a high-hardness sheath 12 being an outer layer, and the high-hardness sheath 12 has a Shore D hardness of ≥55 and has a thickness of ≥0.3 mm. The increase in transmission loss is prevented by the high-hardness sheath 12, and the flexural rigidity of the optical fiber cable is suppressed by the low-hardness sheath 22, so that workability during construction is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248938-A (JP)
Title: On-vehicle electronic control apparatus
Inventor: YANADA EIJI
IPC: B60R16/023
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To carry out detection of communication abnormality with good accuracy and with less time lag in communication between ICs of an on-vehicle electronic control apparatus.  <P>SOLUTION: The on-vehicle electronic control apparatus 10 is provided with: a transmission side IC 20 having a communication interface for receiving an on/of detection signal of a switch of an on-vehicle device; a receive side IC 30 for receiving the on/off detection signal; and abnormality checking function for the on/off detection signal which the receive side IC receives. The transmission side IC 20 is provided with: an input latch part 21 having a bit assigned per a receiving switch; a register part 22; a comparison part 23 which is connected with a branched wire branched from wiring connecting the register part with the receive side IC and is connected with the input latch part; and a switching part 24 which is connected with each bit in the input latch part and inputs the on/off signal to the comparison part. In the comparison part, the on/of signal output to a wiring side is compared with the on/off signal output per bit from the input latch part, and a non-matching bit is determined to be an error bit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259901-A (JP)
Title: Wire-wound coil component
Inventor: MATSUZAWA ISAMU
IPC: H01F27/28
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a thin-type wire-wound coil component by passing conductors through a through-hole and winding the front and rear of adjacent winding sections in parallel alternately.  <P>SOLUTION: The coil component comprises: a thin rectangular plate-like core 12 that is made of a magnetic material, such as ferrite, and has a thickness of approximately several mm; and the pair of conductors 14, 16. A nearly rectangular through-hole 18 is formed on the plate-like core 12, and a first winding section 20 and a second winding section 22 arranged in parallel while sandwiching the through-hole 18 are formed. By passing the conductors 14, 16 through the through-hole 18, the front and rear of the first and second adjacent winding sections 20, 22 are wound in parallel alternately.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008245518-A (JP)
Title: Charger
Inventor: TAKANO NOBUHIRO
IPC: H02J7/02
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge control method which, relating to a versatile charger which charges a battery set 2, in which a plurality of batteries are connected in series, exhibits capability of the versatile charger, to a maximum, when charging the battery set 2 consisting of any number of batteries, by detecting the battery voltage of the battery set 2 and controlling to the charge current, corresponding to the battery voltage or the number of batteries discriminated based on the battery voltage.  <P>SOLUTION: The charger comprises a battery voltage detecting means 40 for detecting the battery voltage of the battery set 2; the detected signal of the battery voltage detecting means 40 is fetched in a microcomputer 50; the microcomputer 50 transmits a set value for setting a charge current, corresponding to the detection signal or the number of batteries of the battery set 2 that is discriminated, based on the detection signal to a charge current control means 60 for controlling a charge current via a charge current setting means 80 for controlling the charge current to a prescribed value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009255732-A (JP)
Title: Floor structure for railway vehicle
Inventor: HIROZAWA MASARU
IPC: B61D49/00
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To exhibit a high vibration-proof property and sound-shutting off property without causing complication of a structure, high cost and heavy weight.  <P>SOLUTION: The above object is accomplished by sticking an elastic floor material 11 onto an aluminum double-skin substrate 1 at predetermined thickness and restricting the whole or a part in a thickness direction of the elastic floor material 11 between a metal floor material 12 stuck on an upper surface or a middle part in the thickness direction of the elastic floor material 11 and the aluminum double-skin substrate 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259609-A (JP)
Title: Switching mechanism for circuit breaker
Inventor: IMAGAWA MAKOTO
IPC: H01H71/12
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching mechanism for circuit breaker greatly improved in assembling workability, using a switching mechanism in a prior art to advantage as much as possible, and improved in the yield rate.  <P>SOLUTION: The switching mechanism includes an operating member 101 protruded in one part thereof outside a circuit breaker and a switching mechanism 100 to be operated, being linked with the operating member, by operating the operating member to forcibly bring a fixed contact point and a movable contact point in contact with each other and to separate them from each other. The switching mechanism is characterized by providing a turning member 102 integrally formed with the operating member and turnably arranged in a unit body, a latch member 104 connected to the turning member by a link 103 so as to be operated with the turning operation of the turning member through the link, an operating plate 105 engaged with one part of the latch member, and a cross bar 106 always biased by an elastic member 108 in a direction, in which the movable contact point is separated from the fixed contact point, and a nearly U-shape support 107 for supporting the described members structuring the switching mechanism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258482-A (JP)
Title: Optical microwave conversion device
Inventor: NAGATSUKA TSUTOMU
IPC: G02F1/03
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical microwave conversion device which has a high output power and a high power source efficiency by optimizing operation of a photo diode.  <P>SOLUTION: An optical signal having the intensity modulated by a frequency of a microwave is generated by an optical signal generator 1, and the optical signal is subjected to on/off modulation by a light intensity modulator 4 to generate an optical signal having the intensity modulated in a form approximating a half-wave rectified form. The optical signal is input to a photo diode 5 to which a reverse bias voltage is applied, and a microwave electric signal is output from the photo diode 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263800-A (JP)
Title: Spun-bonded nonwoven fabric and method for producing the same
Inventor: MORIOKA TATSUTA
IPC: D04H3/011
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spun-bonded nonwoven fabric which comprises a low melting point polyester, can be produced from constituting yarns having good yarn producibility and good yarn openability by a spun-bonding method, can be processed at low temperature, when used as a heat-adhesive sheet, has a small heat shrinkability, and has good dimensional stability and good heat resistance.  <P>SOLUTION: Provided is the spun-bonded nonwoven fabric produced from a copolyester, characterized in that the dicarboxylic acid component of the copolyester contains terephthalic acid as a main component; the diol component of the copolyester comprises 1,6-hexanediol and 1,4-butanediol as constituting components, wherein the 1,6-hexanediol occupies ≥50 mol% of the diol component; and the copolyester contains a polyolefin-based wax and at least one selected from higher fatty acid metal salts, phenylphosphonic acid metal salts and titanium oxide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229436-A (JP)
Title: Radiation detector
Inventor: HARA MASAKI
IPC: G01T1/20
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform positive light shielding at a peripheral part of a scintillator member in a radiation detector having the scintillator member.  <P>SOLUTION: The peripheral part of the scintillator member 16 is held by a stepped structure 26 and a stepped structure 28. The stepped structure 26 and the stepped structure 28 are arranged with a packing 30. The packing 30 is formed in L-shaped or bent shape, and first and second projecting frames 40A, 40B are formed at a horizontal seal part 36. Positive light shielding on the under surface 16B side of the scintillator member 16 is achieved by them. A corner part of a vertical seal part 38 is crushed by a slope 26D to reliably prevent the entry of light from a clearance 110. A plurality of detecting units of such structure may be arranged to constitute a large area type radiation detector.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009123675-A (JP)
Title: Lighting system
Inventor: TAKASHIMA ATSUSHI
IPC: F21Y101/02
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of compensating color temperature.  <P>SOLUTION: In the lighting system provided with an LED 1 made of an LED chip 5 and a sealing resin 6 including a phosphor excited by light emitted from the LED chip, a substrate 2 mounting the LED 1, and a translucent filling-up resin 4 coated on the LED 1 and the substrate 2, a reflective index of the substrate 2 is set up in response to the light emitted from the LED 1. The substrate 2 is made by applying a yellow coating (ink) 8 on a base material 7, the LED chip 5 emits blue light with wavelengths of approximately 380 to 480 nm, and the phosphor of the sealing resin 6 emits light with a wavelength range of approximately 480 to 780 nm by being excited with the blue light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009265438-A (JP)
Title: Display device and display method
Inventor: KAWAMURA TAKUJI
IPC: G06F3/048
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and a display method, clearly indicating the position of light applied to a screen by an instructing device for irradiating light.  <P>SOLUTION: A light receiving position determination unit 19 adds a value of a coordinate (X, Y) of a pixel having the intensity of obtained receiving light determined to be greater than a predetermined value, to the N-th light receiving data Lpos. An instruction pointer display data creating unit 20 determines the light receiving color of the N-th light receiving position according to the light receiving data Lpos and the light receiving color of each pixel data, and copies the basic coordinate data on the pointer size and the pointer shape corresponding to the determined light receiving color to the coordinate data on the instruction pointer data. When the L color corresponding to the light receiving color is "3", the light receiving color of each pixel data is set as the color data on the instruction pointer data, and when the L color is under "3", the value of L color is set to the color data on the instruction pointer data. A CPU 15 displays an instruction pointer of the color, the size and the shape indicated by the instruction pointer data at the position indicated by the coordinate data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269734-A (JP)
Title: Sectional transfer method of paper sheet
Inventor: ANZAI KENICHI
IPC: B65H3/00
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve a retry process in a sectioning method of paper sheets laminated in the vertical direction.  <P>SOLUTION: The paper sheets 300 laminated in the vertical direction are arranged with an interleaf paper 310 tucked for each predetermined number of paper sheets. A handling roller 70 of a sectioning position is inserted to an insertion position of the paper sheet and pushes up a bundle 320 of the paper sheets to the sectioning position by moving in an arrow A direction. Then, a sectioning process for detecting the interleaf papers by rotating the handling roller 70 in a reverse direction. A success ratio of retry is improved by changing the insertion position of retry of the whole sectioning process with respect to the insertion position of retry when no interleaf paper is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277477-A (JP)
Title: Cylindrical alkaline secondary battery
Inventor: TSUKIASHI MASAHIKO
IPC: H01M10/28
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical alkaline secondary battery which secures a battery capacity and shows a low internal short-circuit-occurrence rate.  <P>SOLUTION: According to the cylindrical alkaline secondary battery, an electrically conductive cylindrical container (1) houses a positive electrode plate (3), a negative electrode plate (4), and a separator (5) that are spirally shaped in a plan view and are housed with an alkali electrolyte. The positive electrode plate (3) includes a porous metal element (20) and a positive mixture (22) carried by the metal element (20) and containing a positive active material. Part of the positive mixture (22) is embedded in the metal element (20), while the other part of the positive mixture (22) forms a cover layer (22a) covering one of both surfaces of the metal element (20) that is located on the inside in the radial direction of the container (1).  <P>COPYRIGHT: (C)2010,JPO&INPIT