baber/WOPTO huggingface dataset:
Patent JP-2009061525-A (JP)
Title: Hard brittle material grinding method, optical fiber array manufacturing method, and hard brittle material machining device
Inventor: KATOU YOSHINOBU
IPC: B24B19/00
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard brittle material grinding method for grinding a hard brittle material into a free curved shape without degrading machining efficiency and without causing brittle failure, to provide a hard brittle material machining device, and to also provide an optical fiber array manufacturing method for integrally forming a lens portion at an end of an optical fiber array by applying thereto the hard brittle material grinding method.  <P>SOLUTION: According to the hard brittle material grinding method, a feeding velocity (v) for relatively moving a machining tool 10 relative to the hard brittle material 20 along the free curved shape, is calculated so as to satisfy grindable ductile mode machining conditions without causing the brittle failure in a surface to be ground of the objective hard brittle material 20, according to a curved surface to be machined of the hard brittle material. Then while continuously changing the feeding velocity (v) for relatively moving the machining tool according to the curved surface to be machined, the hard brittle material grinding device carries out grinding of the hard brittle material into the free curved shape without causing the brittle failure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063211-A (JP)
Title: Ventilation grill
Inventor: MASUNO TAKAYUKI
IPC: F24F7/10
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation grill capable of being surely mounted and demounted.  <P>SOLUTION: This ventilation grill 1A comprises a grill main body 2 having a flange portion 21 butted to a plate material 101, two guide rails 22 vertically disposed on the flange portion 21, nut plates 30 guided by the guide rails 22 and moved up and down with linear motion, screws 4 rotatably inserted into hole portions 24 formed on the flange portion 21 and screwed to the nut plates 30, and fixing brackets 31 provided with shaft hole portions 31a in which the nut plates 30 are inserted, and rotatably supporting the nut plates 30 to rotating shafts. Retaining washers 40 for controlling the axial movement of the screws 4 are mounted on the screws 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062002-A (JP)
Title: Vehicle steering apparatus
Inventor: MAEDA SHINGO
IPC: B62D5/04
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle steering apparatus of a steering member housing system that requires no time for starting to steer.  <P>SOLUTION: The steering member 4 is supported by a support mechanism that supports the steering member 4 so as to be movable between a housing position where the steering member is housed in a fixed frame of an instrument panel and a projection position where the steering member projects outside of the fixed frame. The steering member 4 includes a main body 40 supported by the support mechanism, a pair of grip sections 42, 42, which are movable between the housing position and the projection position together with the main body 40 and supported so as to be movable between a nonoperating position and an operating position by the main body 40, and a grip section drive actuator 44, which is supported by the main body 40 and comprises a pair of rotary actuators 45, 45 for driving the pair of grip sections 42, 42 to the nonoperating position and the operating position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068729-A (JP)
Title: Control method of air conditioner depending on detection of heat exchanger temperature
Inventor: FURUKAWA SHINICHI
IPC: F24F1/02
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an air conditioner capable of controling the humidity based on a room temperature without having an exclusive room temperature detecting means, and controlling a humidity by utilizing room temperature data.  <P>SOLUTION: A refrigerating cycle composed of a compressor 2, a condenser 3 and an evaporator 5 is disposed in a frame body 1, and an air blower 6 is disposed to create the air current passing through the evaporator 5 and the condenser 3. The control device for controlling an operation of the air conditioner sometimes inserts an operation stop mode for operating the air distributing device 6 and stopping the compressor 2 for a short time during a normal operation, holds the temperature data detected by the heat exchanger temperature detecting means 10 disposed in the evaporator 5 after the stop of the compressor 2 by the stop of the operation stop mode, as room temperature data, and controls the continuation/stop of the operation in reference to the room temperature data. Further a set humidity of the humidity detecting means 11 for changing the operations of the compressor 2 and the air blower 6 is corrected on the basis of the room temperature data obtained during the stop of the compressor 2, and a humidity control operation is performed on the basis of the set humidity after the correction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068258-A (JP)
Title: Work machine
Inventor: OTSUKA YOHEI
IPC: E02F9/00
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work machine which can avoid the risk of entanglement of an electric wire in a gap between a machine body and a movable section by simple arrangement of the electric wire.  <P>SOLUTION: According to the structure of the work machine, a pair of mounting plates 31 are welded to a lower frame member 25 of a cab 13, on a lower side of the electric wire 14, and a proximal end bearing plate portion of a plate-like abutting body 33 is pivotally supported by means of a shaft member 32, on the mounting plates 31. Then a lower surface of the abutting body 33 is locked by a receiving member 34 welded to the lower frame member 25 of the cab 13. A distal end of the abutting body 33 engages with an upper area of an upper revolving body 12b of the machine body 12 when the cab is raised, and an upper surface of the abutting body 33 abuts on a sagging portion of the electric wire 14 occurring due to an approaching motion of the cab 13 to the machine body 12, to thereby inhibit the electric wire 14 from further sagging.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066740-A (JP)
Title: Cutting tool made of wc-based cemented carbide excellent in chipping resistance
Inventor: YANAI TOSHIYUKI
IPC: C22C29/02
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool made of WC-based cemented carbide, capable of achieving excellent chipping resistance in intermittent heavy cutting work in which large mechanical impact loads are added repeatedly.  <P>SOLUTION: The cutting tool is made of WC-based cemented carbide having an average composition of 5-13% Co, 0.02-0.2% S, carbide-converted values of 5-20% TiC, 2-20% for one kind or two kinds of TaC and NbC, all in mass%, with WC for the rest. Between the surface and the inner side, Ti is included as a metal component, as well as Ta and/or Nb. As a non-metal component to be chemically combined with the metal component, a dendritic carbosulfide precipitation phase including C and S exists. On the surface side, the dendritic carbosulfide precipitation phase does not exists, but it is composed of a zone with an S content of less than 0.02 mass%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079802-A (JP)
Title: Heat exchanger
Inventor: BABA NORIMASA
IPC: F28F9/00
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger having a side plate having superior fin retaining force in brazing.  <P>SOLUTION: This heat exchanger 1 comprises a core portion 2 integrally formed by alternately stacking tubes 4 and fins 3, the side plate 5 disposed along the longitudinal direction of the tubes 4 at a side portion in the stacking direction of the core portion 2 to support the fins 3, an upper tank 7 disposed on an longitudinal end portion of the tubes 4 in a state of communicating with the inside of the tubes 4, and a refrigerant passage forming member 22 disposed in adjacent to the side plate 5 at an outer side in the stacking direction with respect to the side plate 5 to form a refrigerant passage communicating with the inside of the upper tank 7. The refrigerant passage forming member 11 is disposed in a state of being extended in the longitudinal direction of the tubes 4 from the upper tank 7 and then bent, and a region of the side plate 5 interfered by the bent refrigerant passage forming member 11 is provided with a fin-side projecting edge portion 51 projecting to a fin 3 side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081277-A (JP)
Title: Printed circuit board securing structure, and tuner unit
Inventor: KISHIDA TOMOTAKE
IPC: H05K7/14
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board securing structure configured to fix a printed circuit board to a chassis, and to provide a tuner unit having the same, the printed circuit board securing structure and the tuner unit having the same being characterized in that manual soldering parts for securing the printed circuit board can be reduced and then the productivity can be improved.  <P>SOLUTION: In one embodiment of the printed circuit board securing structure configured to fix the printed circuit board 11 to the chassis 12, the chassis 12 includes a chassis frame 13 that surrounds the lateral faces of a printed circuit board 11 and a shield plate 14 that partitions the space within the chassis frame 13, and circuit board holding parts for holding the printed circuit board between the circuit board holding parts and the shield plate 14 are disposed on inner wall faces 13a of the chassis frame 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078762-A (JP)
Title: Steering apparatus for vehicle
Inventor: YASUDA AKIO
IPC: B62D119/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering apparatus for vehicle provided with a VGRS and an EPS and capable of preventing its loading property from being declined even when both of a first electric motor 3 of the VGRS and a second electric motor 5 of the EPS are incorporated into a transmission path for the force reaching a pinion from a steering wheel 2 and are arranged in a vehicle.  <P>SOLUTION: In this steering apparatus for vehicle, the first electric motor 3 of the VGRS and the second electric motor 5 of the EPS are included in one module 104. Since the first and second electric motors 3, 5 are included in one module 104 and are arranged in close proximity in this way, the loading property of this steering apparatus for vehicle can be enhanced more than in a case where the first and second electric motors 3, 5 are individually arranged by separating them from each other in the vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089212-A (JP)
Title: Antenna for radar device
Inventor: ORIME SHINKEI
IPC: H01Q9/38
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna for a radar device which is available for angle measuring in a wide angle for both of the right and the left directions from a traveling direction of a vehicle.  <P>SOLUTION: An antenna 100 for a radar device comprises an antenna unit 110 as a combination of one of antenna elements 102 and one of second base plates 103, wherein a plurality thereof are arrayed on a first base plate 101. The antenna element 102 is bent as L-shaped, one end thereof is open, another end thereof penetrates the first base plate 101 being in noncontact therewith, and is connected to a transmission line 104 thereby further penetrating a line substrate 105.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087886-A (JP)
Title: Lighting device of fluorescent lamp
Inventor: MITSUNAGA MAMORU
IPC: H05B41/24
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device of a fluorescent lamp capable of lighting numerous fluorescent tubes at a low cost without causing a problem such as radio disturbance.  <P>SOLUTION: An electron stabilizer is divided into two blocks, and separated into a direct current output circuit 12 which is equipped with a rectification circuit to rectify an alternate current electric power from a commercial power source to the direct current electric power and with a power factor improving circuit to suppress generation of a high frequency and outputs the direct current electric power, and into an inverter circuit to convert the direct current electric power to a high frequency output, and their installment places are made different. By connecting a direct current output circuit 12 and numerous inverter circuits 14-1, 14-2,..., 14-15 via a feeder wire 15, lighting driving of the numerous fluorescent tubes 18 is carried out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093113-A (JP)
Title: Image forming apparatus, detecting device for image forming medium, and program
Inventor: TANIWAKI MICHIO
IPC: G03G21/00
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To detect the size of an image forming medium in the course of its conveyance and then control, based upon the result of the detection, the process of forming images on the image forming medium.  <P>SOLUTION: Toner images formed on a transfer belt 206 by photoreceptor rolls 201 to 204 are transferred onto printing paper supplied from a paper feeder 210. After the fixing of images and cooling of the printing paper, the length of the printing paper is measured by the paper length measuring device 100. The paper length measuring device 100 includes a rotation member that rotates in contact with printing paper, and a rotary encoder that detects an amount of rotation of the rotation member. Based upon data on the length of printing paper, measured by the paper length measuring device 100, control is exerted for the process of forming images on the back of printing paper inverted from back to front by an inverting device 215.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098726-A (JP)
Title: Initialization method for stored data
Inventor: SUZUKI EIJI
IPC: G06F12/16
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for initializing a part of stored data in a nonvolatile storage element without adding any special component or circuit.  <P>SOLUTION: A power source is backed up so that stored data can be prevented from being lost in an RAM 4 for continuous storage even when an ignition switch 9 is turned off, and whether or not the value of a variable (a) for initialization judgement prestored in the RAM 4 for continuous storage is a prescribed value is determined (S204) just after a microcomputer 1 is started, and when it is determined that the value of the variable (a) for initialization judgement is not the prescribed value, it is judged that a battery 8 for a vehicle has been removed due to the troubleshooting of the device, and learning data or failure history data stored in the partial region of a flash ROM 2 are initialized (S206).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098221-A (JP)
Title: Heat roller, fixing device and image forming apparatus
Inventor: OYA KAZUYUKI
IPC: G03G15/20
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition capable of shortening a warm-up time and enhancing power-saving, regarding a heat roller of a fixing device for an image forming apparatus.  <P>SOLUTION: The heat roller 52 includes: a base body 31; a heating body 35; a first adhesion layer 46; a second adhesion layer 47; and a releasing layer 37. The base body 31 has a circular outline in cross-section. The heating body 35 has a heater pattern composed of a plurality of lines, and generates heat with application of voltage. The first adhesion layer 46 is formed on one side of the heating body 35. The second adhesion layer 47 is formed on the other side of the heating body 35, and contains hollow glass beads 66, and is electrically insulative. The releasing layer 37 has high releasability against toner. The second adhesion layer 47, the heating body 35, the first adhesion layer 46 and the releasing layer 37 are disposed radially outward in this order from the base body 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100188-A (JP)
Title: Coil antenna and electronic device
Inventor: KUWABARA KOICHI
IPC: H01Q7/00
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil antenna having a simple structure and capable of achieving fine adjustment of inductance without causing increase of the number of components.  <P>SOLUTION: The coil antenna includes at least an electric wire aggregate 7 formed by covering a plurality of insulated wires 5, each of which is constituted of coating a conductor 4 with resin 3, with a jacket 6, and a substrate 1 of which one surface 1f includes terminal parts 2 to which respective terminal parts of the insulated wires 5 are respectively electrically connected on both the ends of the electric wire aggregate 7. The insulated wires 5 are exposed from the jacket 6 of the electric wire aggregate 7, respectively independently branched without crossing each other and respectively electrically connected to the terminal parts 2. In distances from positions (7A, 7a), from which the insulated wires 5 are exposed, up to one-sides (1A, 1a) of the substrate 1, the insulated wires 5 are not supported on the substrate 1, and when observing the insulated wires 5 from the upper portion of one surface 1f of the substrate 1, apertures 9 are respectively formed between respective insulated wires 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096050-A (JP)
Title: Liquid droplet jetting apparatus
Inventor: KUBO TOMOYUKI
IPC: B41J2/16
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent short circuit from occurring at soldering of the electrode land of a wiring member to the surface electrode of an actuator.  <P>SOLUTION: The wiring member 11 include a substrate 55, a conductive wire material 64 provided on one surface of the substrate 55, and a covering member 59 covering the conductive wire material 64. The conductive wire material 64 has an electrode land 61 connected to a surface electrode 50, and a conductive wire 60 continuous with the electrode land 61. The covering member 59 has a first covering layer 56 which has a first opening 56a for exposing the electrode land 61, and a second covering layer 57 having a second opening 57a covering the first covering layer 56 and communicating with the first opening 56a. The second opening 57a is greater than the first opening 56a. The area of the surface electrode 50 is larger than an exposed area of the individual electrode land 61. The surface electrode 50 is projected partially toward an outside of the electrode land 61. The surface electrode 50 and the electrode land 61 are connected by solder 58 through the first and second openings 56a and 57a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104696-A (JP)
Title: Optical disk device
Inventor: MORITA DAISHI
IPC: G11B7/085
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device for reducing distortion of a signal between both connectors by setting optimal bending angle of the bent part of an FFC for connecting the connector of a printed circuit board of an optical pickup unit to the connector of a main-printed circuit board.  <P>SOLUTION: The FCC 3 includes: a movable line part 3a having a substantially S shape viewed from the side so that the printed circuit board 4 of an optical pickup unit is moved in a disk radial direction, and one end 31 is connected to the connector 6 of the printed circuit board 4 of the optical pickup unit; and a fixed line part 3b having one end connected to the other end of the movable line part 3a and the other end 32 connected to the connector of a main-printed circuit board 2. Bent parts R1 and R2 formed in the fixed line part 3b have bending angles of, e.g., 45°, so as to reduce the change of characteristic impedance of a transmission line, and wired to predetermined places in the device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106058-A (JP)
Title: Selector circuit and electronic equipment using the same
Inventor: TAMEGAI YOICHI
IPC: H02J1/00
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selector circuit that outputs an input voltage while suppressing a voltage drop, and to provide electronic equipment using the same.  <P>SOLUTION: A selector circuit 100 outputs either one of a first input voltage Vdc1 and a second input voltage Vdc2 from an output terminal 106. A first transistor M1 and a second transistor M2 are provided in series between a first input terminal 102 and the output terminal 106. A third transistor M3 and a fourth transistor M4 are provided in series between a second input terminal 104 and the output terminal 106. A control part 10 controls the ON/OFF operations of the first-fourth transistors M1-M4. Each back gate of the first/second transistors M1, M2 is connected such that at least one body diode of the first transistor M1 and at least one body diode of the second transistor M2 are arranged in opposite directions. Each back gate of the third/fourth transistors M3, M4 is connected in the same manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104721-A (JP)
Title: Ddr memory controller and semiconductor device
Inventor: SUGISHITA KYOSUKE
IPC: G11C11/4076
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a temporal overhead caused by a change of the operation frequency of a DDR memory.  <P>SOLUTION: A DDR memory controller 10 includes a clock control circuit 20 and a strobe delay circuit 40. The clock control circuit 20 outputs any one of a plurality of clock signals CLK1 to CLKn as an operation clock signal SCLK of a DDR memory 1. The strobe delay circuit 40 delays a strobe signal DQS output from the DDR memory 1 by a predetermined delay time tSD. The delay time tSD is adjusted such that a phase of one CLK1 of the plurality of clock signals CLK1-CLKn which has a maximum frequency is shifted by a predetermined angle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105729-A (JP)
Title: Fm radio receiver
Inventor: KOBAYASHI KEIJI
IPC: H04B1/16
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve a bit error rate in an weak electric field state during an AF search of an FM radio receiver having an RDS receiving function.  <P>SOLUTION: The bandwidth WF of a band-pass filter which band-limits an intermediate frequency signal is fixed to a wide bandwidth w<SB>W</SB>in a state of no adjacent-channel interference during the AF search without reference to whether receiving electric field intensity is large or small. Namely, the bandwidth is narrowed during normal reception for a weak electric field even in the absence of adjacent-channel interference to remove weak electric field noise, but widened during the AF search. Thus, the bandwidth is widened in the weak electric field state to improve a bit error rate of the AF search, thereby suitably detecting a PI code.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101012-A (JP)
Title: Game machine
Inventor: HATAKEYAMA TOMOSHI
IPC: A63F5/04
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can inform internal prizewinning role by a method that gives freshness to game players.  <P>SOLUTION: The game machine is equipped with a ball, a ball transfer device equipped with a course with which the ball can rotate and move, a display device which can display images and a controller programmed to perform (A) processing which decides internal winning prize, (B) processing which transmits a rotation start signal for starting rotation movement of the ball to the ball transfer device with the decision of the internal winning prize as a trigger, (C) processing which specifies the figure matched with the decided internal winning prize and (D) processing which displays the figure image which shows the specified figure on a display device. The ball transfer device and the display device are arranged in the position where an image or a virtual image of the image superimposed/displayed on the display device are superimposedly visible to the players.  <P>COPYRIGHT: (C)2009,JPO&INPIT