baber/WOPTO huggingface dataset:
Patent JP-2009284336-A (JP)
Title: Communication system
Inventor: HAYAKAWA KEIICHIRO
IPC: H04J99/00
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which is applicable to vehicle-to-vehicle communication.  <P>SOLUTION: Data D of 6N bit unit are subjected to BPSK modulation up to an Nth bit, subjected to QPSK modulation up to a 2N-th bit, subjected to 16QAM modulation up to a 4N-th bit, and subjected to 64QAM modulation over 6N bits as a whole. In each case, modulated signals of N symbols are subjected to spread modulation, collected as one multiplex signal and transmitted. At a receiver Rx, the transmitted signals are demodulated by using a corresponding spreading code and demodulated, respectively. Under a proper propagation environment, 6N-bit output from a 64QAM demodulator 840 are subjected to post-stage processing. As the propagation environment becomes worsenes, 4N-bit output from a 16QAM demodulator 830, 2N-bit output from a QPSK demodulator 820 and N-bit output from a BPSK demodulator 810 are subjected to post-stage processing, in this order.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288331-A (JP)
Title: Method for manufacturing heat roller, heat roller, and image forming apparatus
Inventor: SOJO YOSHIHIRO
IPC: G03G15/20
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a heat roller excellent in durability, the heat roller, and an image forming apparatus having the heat roller.  <P>SOLUTION: The method for manufacturing the heat roller 52 includes first, second, and third steps. In the first step, a cylindrical body is formed by placing the ends of a film-like heater 33 opposite each other, thereby forming a joint 331, and a resin film 32 is applied to the inside of the cylindrical body to strand over the joint 331. In the second step, the resin film 32 and the ends of the film-like heater 33 are bonded by ultrasonic welding. In the third step, a base body 31 with cross section the outline of which is substantially circular is disposed on the inside of the cylindrical body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287623-A (JP)
Title: Roller bearing device
Inventor: HAYASHI YUICHIRO
IPC: F16C33/66
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing device which is low in cost and high in lubricating performance in high-speed rolling.  <P>SOLUTION: The roller bearing device has an inner ring 3 of a roller bearing 2 fixed to a rotary shaft 1 through an inner ring spacer 7 contacted to its end surface. Furthermore, the inner ring spacer 7 has a hollow shape having a lubricant accumulating space 11 inside, and the inner ring spacer 7 is provided with a lubricant supply channel 12 to the inside of the roller bearing 2 and a lid 13 which opens/closes the lubricant supply channel 12 with centrifugal force.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286713-A (JP)
Title: Oxidative hair dye
Inventor: MATSUDA MARIKO
IPC: A61K8/73
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxidative hair dye free from pungent smell when used, having excellent hair-dyeing effects, reducing badness of touch feeling after use, and imparting light and smooth feeling not possessed by a conventional hair dye.  <P>SOLUTION: The oxidative hair dye comprises a first agent containing (A) an alkanolamine, (B) at least one kind selected from citric acid and a salt thereof, (C) a cationized gum guaiac and (D) a neutral amino acid, and a second agent containing an oxidizing agent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285089-A (JP)
Title: Game machine
Inventor: NISHIOKA TOYOFUMI
IPC: A63F5/04
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase the satisfactions of the number of tokens put out as an insurance for a player who bets many tokens in one unit game.  <P>SOLUTION: When the number of times of executing the unit game in which the token for joining an insurance is bet, which is counted by a main CPU 42, reaches a prescribed value, a difference value for which the cumulative number of the tokens put out to the player by then is subtracted from the cumulative number of the tokens bet in the unit game by the player by then is computed by the main CPU 42. Then, a fixed value stored in a main ROM 43 or an adjustment value by an unfixed value determined every time by drawing using a random number value generated by a random number generator 48 is added to or multiplied with the difference value computed in advance, and the number of the tokens put out by the invocation of the insurance is determined by the main CPU 42. Thus, the tokens are put out by the insurance for an mount based on the loss of the player regardless of the number of the tokens bet by the player in the unit game.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288057-A (JP)
Title: Profile measuring apparatus
Inventor: BABA YASUO
IPC: G01T1/167
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a profile measuring apparatus 1 for sensitively and highly accurately measuring a profile regardless of size from a small-sized measurement object S to a large-sized measurement object S.  <P>SOLUTION: The profile measuring apparatus includes: two or more cylindrical Fresnel lens 22 for converting light from a light source 21 into a parallel light, irradiating a measurement object S with the parallel light, and continuously provided in a longitudinal direction; a movement mechanism for relatively moving the cylindrical Fresnel lens 22 and the measurement object S in a direction orthogonal in the longitudinal direction; a condenser lens 31 for condensing the parallel light passing, without being shielded on the measurement object S; a light-receiving part 32 for detecting light, condensed with the condenser lens 31, to be converted into an electrical signal; and a profile recognition part 4 for recognizing a part or the entirety of the profile of the measurement object S, based on the electrical signal from the light-receiving part 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289983-A (JP)
Title: Nitride semiconductor light-emitting diode
Inventor: KOMADA SATOSHI
IPC: B82Y20/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve emission efficiency of a nitride semiconductor light-emitting diode containing an active layer having an MQW structure.  <P>SOLUTION: The nitride semiconductor light-emitting diode includes at least: an n-type nitride semiconductor layer (14); a nitride semiconductor active layer (13); a p-type nitride semiconductor layer (12) and a reflective metal layer (21) in this lamination order. The active layer has a multiple quantum well structure where two or more barrier layers (13b) and two or more well layers (13a) are alternately laminated. A specific well layer (13a<SB>2</SB>) has smaller energy band gap compared with the other well layers, and an interval between the specific well layer (13a<SB>2</SB>) and the reactive metal layer (21) is 140 nm or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287709-A (JP)
Title: Vibration control device
Inventor: YABE KENJI
IPC: F16F1/38
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control device wherein three fittings constituting the outside member of the vibration control device are welded to one another to have high strength.  <P>SOLUTION: The outside member 14 consists of the first outside fitting 22 and the second outside fitting 24 for clamping a rubber elastic material 16 in an axial direction X, and the third outside fitting 26 fixed to the lower face of the second outside fitting. On an overlapping portion between a first flange portion 22C of the first outside fitting and a second flange portion 24B of the second outside fitting, bolt fastening portions 34, 36 are provided at two opposed positions across an axial center O. Both flange portions 22C, 24B are fixed to each other at six outside welded portions 38 equally arranged in a peripheral direction C, and two outside welded portions 38A out of them are arranged on a straight line M perpendicular to a straight line L connecting the bolt fastening portions to each other. The second outside fitting 24 and the third outside fitting 26 are fixed to each other at three inside welded portions 40 equally arranged in the peripheral direction C, and one inside welded portion 40A out of them is arranged on the straight line M.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285314-A (JP)
Title: Powder puff
Inventor: IKEDA YUKO
IPC: A45D33/34
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology effective for improving a feeling of use, in a powder puff formed by covering the periphery of a center cotton with a surface sheet made of non-woven fabric.  <P>SOLUTION: This powder puff 100 is a powder puff formed by covering the periphery of the center cotton 120 with the surface sheet 110 made of non-woven fabric, and a mixture in which glycerol and water are mixed is applied to the inner wall surface 113 of the surface sheet 110.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009008671-A (JP)
Title: Tweezer-equipped scanning probe microscope and transfer method
Inventor: KONNO TAKASHI
IPC: B25J7/00
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tweezer-equipped probe microscope which can make contact with a substrate with tweezers, can hold and detect a specimen, and can measure the profile of the sample.  <P>SOLUTION: The tweezer-equipped scanning probe microscope has: a first arm in which a probe portion is formed; a second arm which is provided so as to be free to open/close to the first arm; an electrostatic actuator to which an opening/closing drive voltage is applied and which drives the second arm so as to open/close; an amplifier 91 which induces self-oscillation in the electrostatic actuator, by using an electrically equivalent circuit which accompanies the electrostatic actuator 6 as a feedback circuit and causes the second arm to vibrate through the self-oscillation, and a gain control means 95, and a vibration state detecting unit 93, which detects changes in the vibration state of the second arm caused by contact with an object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009293459-A (JP)
Title: Fuel supply apparatus
Inventor: HASEGAWA JUN
IPC: F02M59/46
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply apparatus capable of suppressing an operating sound made when moving a movable part into a closing side position.  <P>SOLUTION: A driving voltage is built up at time T1, but the driving voltage is controlled so that the driving voltage before closing immediately before a needle 64 moves into the closing side position is a set value. For example, the driving voltage is controlled so that the driving voltage at time T2 is Vp1. If the driving voltage Vp1 before closing is appropriate, the moving speed (an inclination indicated by a symbol K) of the needle 64 can be suppressed, that is, "soft landing" of the needle 64 can be achieved. The driving voltage Vp before closing is set by learning control, that is, the driving voltage before closing is gradually lowered, and whether fuel pressure is lowered is determined to carry out learning.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293696-A (JP)
Title: Clip
Inventor: TAJIMA HIROSHI
IPC: F16B21/04
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To move locking parts of a female member in a direction to make close contact with an edge part of a mounting hole and firmly fix a component to a body etc. by relatively rotating the female member and a male member, in regard to a clip used for, for example, fixing the automobile component to the body etc.  <P>SOLUTION: Between a flange part 40 and a male member 30, a slant face 42 formed on either one (e.g. flange part 40) of the flange part 40 or the male member 30 and constituting at least part of a spiral, and a projection 61 formed on the other (e.g. male member 30) of the flange part 40 or the male member 30 and floating the flange part 40 in the direction separated from the surface of a mating member (e.g. panel P1) with an abutment face (e.g. lower edge of a head part 60) of the male member 30 abutting on the surface of the mating member (e.g. panel P1) to bring the pair of lock parts 51 into close contact with the back face of the mating member (e.g. panel P1) are provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293700-A (JP)
Title: Cage for tapered roller bearing
Inventor: NAKAMIZO EIICHI
IPC: F16C33/54
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cage for a tapered roller bearing capable of reducing manhours and labor for assembling the bearing, without causing strain of a shape when assembling the bearing.  <P>SOLUTION: A projection part 54 having a tapered surface 54a inclined to the central side of a pocket 50 toward the inside in the radial direction, is formed on a wall surface on the pocket 50 side of a large diameter side annular part 52 of the cage 5. When fitting a tapered roller 4 in the pocket 50, a large end surface side edge part of the tapered roller 4 contacts with a tapered surface 54a of the projection part 54, and the cage 5 is elastically deformed by pushing retractively the projection part 54 by a large end surface of the tapered roller 4 by fitting the tapered roller 4 in its state, and the tapered roller 4 is stored by expanding a dimension of the pocket 50. When the tapered roller 4 is stored in the pocket, the projection part 54 engages with a recessed part 41 of the large end surface of the tapered roller 4, and the dimension of the pocket 50 is reduced by elastic force of the cage 5, and the cage 5 returns to a normal shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009297909-A (JP)
Title: Coat transfer implement applicable universally to multi-form combination
Inventor: MINEGISHI KEIICHIRO
IPC: B43L19/00
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer implement case of universally applicable type for use which can accommodate and set both correction tape and paste tape.  <P>SOLUTION: This coat transfer implement comprises a tape feeder rotating part around which a coating tape made up of a base tape on which a coat is applied, and a base tape take-up rotating part, accommodated in a rotatable manner, within the transfer implement case. In addition, the coating tape comes in two separate parts such as the coat to be transferred to the surface for the coat to be transferred through a transfer head and the base tape to which the coat is already transferred, and the base tape is taken up by the base tape take-up rotating part. Further, a core incorporating part installed at the above rotating parts located at two spots inside the transfer implement case, is contrived in the way that either of a feeder core or a take-up core can be optionally incorporated in the core incorporating part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298841-A (JP)
Title: Manufacturing method of natural rubber masterbatch
Inventor: MATSUDA TAKASHI
IPC: C08C1/02
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a natural rubber masterbatch comprising drying a mixed liquid of natural rubber latex with silica slurry that reduces the viscosity, enhances abrasion resistance and reduces a hysteresis loss, of the natural rubber masterbatch.  <P>SOLUTION: The manufacturing method of the natural rubber masterbatch includes mixing the natural rubber latex with the silica slurry comprised of water and silica dispersed therein and drying the thus-obtained mixed liquid, where at least one selected from the group consisting of urea, a urea derivative and a urea double salt of urea or a urea derivative is incorporated into the mixed liquid to denature a protein in the natural rubber latex.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302725-A (JP)
Title: Imaging apparatus
Inventor: AIKAWA SATOSHI
IPC: G03B7/00
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of executing posture determination (vertical and horizontal determination) based on posture information equal to the view point of a photographer and imparting the posture information as intended by the photographer to a taken photograph.  <P>SOLUTION: The imaging apparatus includes an imaging part 151 for imaging the photographer, an extraction part 152 for extracting the image of the part of the eye of the photographer from the output of the imaging part 151, and an eyelid direction determination part 153 for determining an eyelid direction from the image of the eye determined by the extraction part 152. Also, the imaging apparatus is provided with a CPU 101 as a posture determination means for determining the posture of an imaging apparatus body from the output result of the eyelid direction determination part 153.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298901-A (JP)
Title: Solid epoxy resin composition for use in optical semiconductor element encapsulation, and optical semiconductor device using the same
Inventor: FUKUYA KAZUHIRO
IPC: H01L33/56
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a solid epoxy resin composition for use in the encapsulation of optical semiconductor elements as is excellent in the resistance to solder reflowability; and to provide an optical semiconductor device obtained by encapsulating an optical semiconductor element by using the same.  <P>SOLUTION: The solid epoxy resin composition for use in the encapsulation of optical semiconductor elements contains the following components (A) and (B) along with the following components (C) and (D): (A) an epoxy resin, (B) a hardener, (C) a polyester and (D) a curing accelerator. The optical semiconductor device is obtained by resin-encapsulating the optical semiconductor element by the use of the solid epoxy resin composition for use in the encapsulation of the optical semiconductor element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299356-A (JP)
Title: Kelly-bar of earth drilling machine
Inventor: DAN ISAO
IPC: E21B7/00
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kelly-bar structure capable of supplying a filler such as a cement milk in an earth drilling machine having a telescopic kelly-bar.  <P>SOLUTION: This kelly-bar of an earth drilling machine includes an outer kelly-bar 15; a guide pipe 16 contained in the outer kelly-bar 15 rotatably and unmovably in the axial direction in such a manner that the upper section thereof projects from the outer kelly-bar; co-rotation suppressing means 24, 25 for suppressing the co-rotation of the guide pipe 16 when the outer kelly-bar 15 is rotated; a swivel joint 30 which is contained in the guide pipe 16 unrotatably and movably in the axial direction and which has, at the upper end, a connection section 41 for a hoist rope and a connection section 42 for a supply hose for supplying a filler such as a cement milk; and an inner kelly-bar 17 which is contained in the outer kelly-bar 15 movably in the axial direction, to which rotation is transmitted from the outer kelly-bar, the upper end of which is rotatably connected to the swivel joint 30, and which communicates with the connection section 42 for the supply hose.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009199575-A (JP)
Title: Image matching method, program and applied device
Inventor: SUGANO JUNICHI
IPC: G06T7/00
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image matching technique capable of solving the problem in which it is difficult to attain both reduction in processing time-use memory space and accuracy-stability in generalized Hough transform.  <P>SOLUTION: With respect to each of a template image and an image to be searched, a characteristic point representing an edge point group is extracted by information compression using edge azimuth, and similar transformation parameters with high voting value are extracted by voting to a parameter space of each similar transformation parameter value between characteristic points of the template image and the image to be searched. The similar transform parameters are adjusted so that the total value of errors between all template edge points transformed onto the image to be searched with the similar transformation parameter and each corresponding edge point in the vicinity thereof is minimized, and a final similar transformation parameter and a final search target image corresponding thereto are specified from the similar transformation parameters adjusted so that the total value of errors is below a reference value based on a predetermined reference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212074-A (JP)
Title: Negative electrode material for nonaqueous electrolyte secondary battery, manufacturing method therefor, lithium ion secondary battery, and electrochemical capacitor
Inventor: FUKUOKA HIROFUMI
IPC: H01G11/86
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode material for a nonaqueous electrolyte secondary battery, capable of manufacturing a negative electrode of a lithium ion secondary battery with higher cycle characteristics, and to provide its manufacturing method, a lithium ion secondary battery, as well as, an electrochemical capacitor.  <P>SOLUTION: The negative electrode material for a nonaqueous electrolyte secondary battery comprises conductive powder, covering with graphite coating a surface of a material, capable of absorbing and releasing lithium ions, and Raman shift on the Raman spectrum of the graphite coating, develops broad peaks at 1,330 cm<SP>-1</SP>and 1,580 cm<SP>-1</SP>, intensity ratio I<SB>1330</SB>/I<SB>1580</SB>to be 1.5<I<SB>1330</SB>/I<SB>1580</SB><3.0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009300330-A (JP)
Title: Burn-in board, edge connector, and burn-in system
Inventor: KIMURA SHINICHI
IPC: G01R31/26
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To increase the number of contact pins of an edge connector, and the number of electrode pads of an insertion edge of a burn-in board.  <P>SOLUTION: A burn-in board having an insertion edge EG is provided with: a plurality of first insertion electrode pads INPDs (1) each in contact with a first contact part 202 of a plurality of first contact pins CNPNs (1) arranged side by side in an insertion edge width direction and provided in an edge connector EC when the insertion edge EG is inserted into the edge connector EC; and a plurality of second insertion electrode pads INPDs (2) each contact with a second contact part 252 of a plurality of second contact pins CNPNs (2) provided in the edge connector EC in the same way. When the direction along which the insertion edge EG is inserted into the edge connector EC is defined as an insertion direction, the first insertion electrode pads INPDs (1) are disposed in front in the insertion direction of the insertion edge EG, and the second insertion electrode pads INPDs (2) are disposed behind in the insertion direction of the insertion edge EG.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009007573-A (JP)
Title: Melt processable starch composition
Inventor: LARRY NEIL MACKAY
IPC: D01F8/02
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starch composition including a starch that is substantially homogeneous and melt-processable with a conventional type thermoplastic processing device and additives.  <P>SOLUTION: The starch has a weight average molecular weight ranging from 1,000 to about 2,000,000. The additives can be plasticizer or diluents. The composition containing the starch and the additive is formed by means of passing the composition through a die to produce fibers, foams or films. These compositions have an extensional viscosity in the range from about 50 to about 20,000 pascal seconds. The starch compositions preferably contain a polymer that is substantially compatible with starch and has a weight-average molecular weight of at least 500,000.  <P>COPYRIGHT: (C)2009,JPO&INPIT