baber/WOPTO huggingface dataset:
Patent JP-2008216231-A (JP)
Title: Communication system, in-vehicle machine, vehicle, and transmitter
Inventor: SHIRONAGA HIDEAKI
IPC: G01C21/26
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system, an in-vehicle machine, a transmitter and a vehicle with which a travel position of a driver's own vehicle can be accurately identified and the vehicle can reach a predetermined position while accurately evaluating a distance to the predetermined position forward in its traveling direction.  <P>SOLUTION: A position of the driver's own vehicle in a region R is accurately acquired by the in-vehicle machine 20, and a distance to a stop line P is accurately calculated. In addition, the in-vehicle machine 20 calculates a shift in frequency synchronization of signals transmitted by transmitters 30, 40 and 50 from difference in arrival time of the signals transmitted from the transmitters 30, 40 and 50 and a distance to the transmitters 30, 40 and 50. Thereafter, the vehicle continues to travel, and identifies its own position from the difference in arrival time of the signals transmitted from the transmitters 30, 40 and 50, the calculated shift in synchronization, and position information of the transmitters 30, 40 and 50 at an arbitrary travel point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285521-A (JP)
Title: Variable gap packing ring assembly for steam turbine, and steam turbine
Inventor: CHEVRETTE RICHARD J
IPC: F01D25/00
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable gap packing ring assembly with an effective seal such as a labyrinth seal formed between a rotating component and a rest component to maintain a proper gap therebetween, while solving problems that a small-size device requires the variable gap packing ring assembly usable for a too-small annular groove because it is difficult to install a high-strength spring in a small annular groove although a large-scale device is large enough to store a large spring having elasticity allowing the pressure of flow-in medium.  <P>SOLUTION: A packing ring segment consists of a spring load bar 30, a cover plate 36 and a spring 34, and has an axial groove hole 32. The spring load bar 30 is arranged in the axial groove hole 32, the cover plate 36 is provided along the outer periphery of the packing ring segment, and the spring 34 is compressed between the spring load bar 30 and the cover plate 36. Operating fluid applies pressure to the radial inside along an outer diameter portion of the packing ring segment to displace the packing ring segment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008270962-A (JP)
Title: Digital broadcast receiving method and device
Inventor: TOKUYAMA SATORU
IPC: H04N5/45
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiving method and a device which can display images of a presently selected channel and images of other channels simultaneously without having a plurality of tuners, when a user operates a GUI to select a channel.  <P>SOLUTION: An external device is connected to a digital broadcast receiving device with a digital interface 10, and first channel image data received, demodulated and decoded by the digital broadcast receiving device and second channel image data received, demodulated and decoded by the external device and then inputted through the digital interface are displayed simultaneously by a display 6 of the digital broadcast receiving device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008225429-A (JP)
Title: Circularly polarized separation sheet and manufacturing method therefor, and liquid crystal display using the same
Inventor: GOTO NOBUYUKI
IPC: G02F1/1335
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circularly polarized separation sheet capable of performing colorless display, even when the display is observed from an oblique direction and having a superior selective reflection characteristic, to provide a liquid crystal display device provided with the circularly polarized separation sheet, and to provide a method for manufacturing the circularly polarized separation sheet, which can form a resin layer with cholesteric regularity, having a wide selective reflection band only by one layer and achieve energy saving in a wide band and has high productivity.  <P>SOLUTION: The circular polarization separation sheet obtained by polymerizing a photopolymerizable liquid crystal compound, having an average molar extinction coefficient of 1,500 M<SP>-1</SP>cm<SP>-1</SP>or larger at a wavelength of 350-400 nm on a base material film, having a light transmittance of 80% or higher at a wavelength of 350-400 nm, in the presence of a photopolymerization initiator having an average molar extinction coefficient of 2,000 M<SP>-1</SP>cm<SP>-1</SP>or larger at a wavelength of 350-400 nm and has one or more resin layers having cholesteric regularity, the method for manufacturing the circular polarization separation sheet and the liquid crystal display device using the circular polarization separation sheet are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008264111-A (JP)
Title: Game ball shooting device of pachinko game machine
Inventor: NAKAMURA KATSUJI
IPC: A63F7/02
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve power-saving, sound suppression and the like in a shooting motor.  <P>SOLUTION: A stepping motor 4 makes one rotation through 200 steps. An exciting current switching timing signal K<SB>1</SB>is produced at the origin. An exciting current ratio is set to 20%. The torque of a cam 5 is set to a low value. An exciting current switching timing signal K<SB>2</SB>is produced at the time of an advance of 32 steps from the origin. The exciting current ratio is set to 100% (maximum). The torque of the cam 5 is set to a high value. The exciting current switching timing signal K<SB>3</SB>is produced at the time of the advance of 64 steps from the time of the production of the signal K<SB>2</SB>. The exciting current ratio is set to 50%. The torque of the cam 5 is set to an intermediate value. A return to the origin is executed after the advance of 104 steps from the time of the production of the signal K<SB>3</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266065-A (JP)
Title: Ceramic raw material composition, ceramic sintered compact, ceramic multilayer substrate and manufacturing method thereof, as well as composite green sheet for making ceramic multilayer substrate
Inventor: ISHIKAWA TATSUYA
IPC: H05K3/46
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic raw material composition by which a ceramic sintered compact excellent in high frequency characteristics, having high strength, and excellent in stability of coefficient of linear expansion at the burning temperature can be obtained.  <P>SOLUTION: The ceramic raw material composition comprises a glass material and a ceramic material, and further comprises CeO<SB>2</SB>at a rate of 0-5 wt.% and TiO<SB>2</SB>at a rate of 0-5 wt.%, wherein the glass material comprises 20-50 wt.% SiO<SB>2</SB>, 30-60 wt.% BaO, 5-20 wt.% MgO, 0-10 wt.% ZnO, 0-10 wt.% Al<SB>2</SB>O<SB>3</SB>, and 0-10 wt.% B<SB>2</SB>O<SB>3</SB>and the ceramic material comprises 25-40 wt.% SiO<SB>2</SB>, 30-55 wt.% BaO, 0-30 wt.% MgO, 0-30 wt.% ZnO, and 0-15 wt.% Al<SB>2</SB>O<SB>3</SB>. The ceramic raw material composition can be suitably used as a material of the base layer 2 in a ceramic multilayer substrate 1 which is provided with base layers 2 and constraining layers 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266066-A (JP)
Title: Powder for building material and building material containing powder for building material
Inventor: AOKI HIDEKI
IPC: C04B14/36
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide powder for a building material increasing α-wave and the building material.  <P>SOLUTION: The powder for the building material contains, by mass, 20-50% hornfels powder, 30-75% rare earth ore powder and 1-15% titanium dioxide powder. The α-wave is increased by mixing the powder within the composition ratio to associate far-infrared light radiated from the hornfels powder, negative ion radiated from the rare earth ore powder and titanium dioxide powder contributing the improvement of the far infrared radiation and negative ion radiation with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007284057-A (JP)
Title: Method for operating parallel hybrid driving path having multiple driving assembly
Inventor: DREIBHOLZ RALF
IPC: B60L50/16
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel hybrid driving vehicle ensuring high traveling comfort.  <P>SOLUTION: This hybrid driving path 1 is provided with an internal combustion engine 2 and an output part 5, electric machinery 3 arranged between them and friction fitting type switching element 7 arranged between the internal combustion engine 2 and the electric machinery 3 and a fluid torque converter 8A arranged between the electric machinery 3 and the output part 5, wherein target output torque to be added to the output part 5 depends on the slip of the fluid torque converter 8A. Target driving torque to be generated by at least one of the internal combustion engine 2 and the electric machinery 3 is calculated through the reversing converter characteristics of the fluid converter 8A based on target output torque calculated based on an operator request and the actual turbine evolution of the fluid torque converter 8A or the evolution of the driving path 1 equivalent to this and the actual evolution of the electric machinery 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008264837-A (JP)
Title: Method for manufacturing workpiece
Inventor: SAITO KAZUSANE
IPC: B21D53/28
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a workpiece with the side face on which a gear tooth is accurately formed.  <P>SOLUTION: When a gear tooth is formed on a clutch drum 6 by conducting ironing while applying a load to the clutch drum 6 with a punch 3 in a forming hole 7 of a die 2, the ironing comprises the following steps: a first ironing of forming a part of the gear tooth of the outer teeth of the clutch drum 6 and allowing a thickness of the clutch drum 6 to escape in the radial direction of the forming hole 7; and a second ironing of forming the gear tooth of the outer teeth by ironing the thickness that the first ironing allows to escape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268795-A (JP)
Title: Plasma display device and driving method of plasma display panel
Inventor: IBARAKI HIROSHI
IPC: G09G3/288
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To stably generate a write discharge without raising a voltage required for generating the write discharge.  <P>SOLUTION: A plasma display device includes: a plasma display panel; and a scan electrode driving circuit which drives a scan electrode by generating a falling waveform voltage gradually falling, in an initialization period and generating a first inclination waveform voltage gradually rising, in an initialization period of at least one sub-field of one field period and generating a second inclination waveform voltage which has a gradient sharper than that of the first inclination waveform voltage and falls immediately after a rising waveform voltage reaches a preliminarily determined prescribed potential, in the last of a sustain period. The scan electrode driving circuit switches the lowest voltage of the falling waveform voltage among a first voltage, a second voltage having a voltage value higher than that of the first voltage, and a third voltage having a voltage value higher than that of the second voltage to generate the falling waveform voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008208984-A (JP)
Title: Gas cock
Inventor: TAKAHASHI KIYOSHI
IPC: F16K5/08
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turn or push-turn type gas cock constructed to prevent the entry of water into a gas cock body, applicable for merely communicating or non-communicating with a flow path for gas fluid and for changing over the flow path for the gas fluid into three directions.  <P>SOLUTION: The gas cock 1 is put into a conducted condition when a ball 6 is at a conducting position, as shown in Fig.1. To put the gas cock 1 into a non-conducted condition, a cock 16 is rotated 90° until it cannot be rotated any more, and then the rotation of a cock 16 is stopped. During change-over from the conducted condition to the non-conducted condition or from the non-conducted condition into the conducted condition, a first protruded portion 15a<SB>1</SB>of a seal cap 15 is fitted into a recessed groove 3a of a cock mounting portion 3 while a second protruded portion 15b<SB>1</SB>of the seal cap 15 relatively slides along a recessed groove 12b<SB>1</SB>of an upper shaft member 12 with the rotation of the cock 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008278292-A (JP)
Title: Display device and liquid crystal television
Inventor: NISHINOSONO KAZUO
IPC: H04N5/66
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To repair the circuits easily in a short period by enabling readily determining which circuit has a failure among a plurality of circuits including an optical source lighting circuit and a power supply circuit.  <P>SOLUTION: This liquid crystal television 100 comprising a power supply circuit 24 that produces and outputs various power supply voltages from an inputted commercial AC power supply, a microcomputer 22 that outputs a control signal to a plurality of circuits, respectively, including at least the power supply circuit 24 and an inverter circuit 26 that is driven by a power supply voltage output by the power supply circuit 24 to control turning on and off of each circuit, is provided with an input terminal 53 for providing a power supply voltage from the outside of the liquid crystal television 100, and an inspection auxiliary circuit 50 connected to the power supply circuit 24 and inverter circuit 26, generating a constant voltage that starts the power supply circuit 24 and the inverter circuit 26 when a power supply voltage is provided from the input terminal 53 and outputs the constant voltage as a control signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283558-A (JP)
Title: Communication equipment
Inventor: YAMADA HIDEJI
IPC: G01S13/66
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To raise precision of tracking when a plurality of antennas are switched to be used in communication equipment which tracks radio waves from a mobile object by the antennas.  <P>SOLUTION: A switching means 5 switches the antennas so that one system of antenna among the antennas 1, 2 of a plurality of systems which receive the radio waves from the mobile object may be used, processing execution means 41, 43, 44, 45, 47 execute processing regarding levels or phases to a difference signal and a sum signal based on a received signal, angle error detection means 51-53 detect angle errors of the antennas on the basis of the difference signal and the sum signal after the processing, angle adjustment means 66, 3 adjust angles of the antennas on the basis of detection results, a control mode storage means 66 stores control modes of the processing by associating for every system and a processing control means 66 controls the processing on the basis of the control modes corresponding to the system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283611-A (JP)
Title: Ip communication apparatus and data transmission method thereof
Inventor: NOGUCHI YOSHIHIRO
IPC: H04M11/00
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily transfer, between Internet protocol (IP) communication apparatuses, a file of media data such as audio, text, image, video image and the like, by use of an SIP.  <P>SOLUTION: An IP communication apparatus 2, 3 comprises a call control section 13 for exchanging a session initiation protocol (SIP) message with other apparatus via a call connection server, and a file transfer section 19 for transferring a file of media data to the other apparatus when it is determined by exchanging the SIP message that the other apparatus includes a file transfer function, such that media data can be easily transferred as a file.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279174-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable game machine capable of effectively protecting a seal from an impact and heat and surely keeping it in a state capable of appropriately detecting the presence/absence of a fraudulent action, in the game machine provided with a board case sealed by sticking the seal configured such that radio waves can be transmitted and received to/from the outside.  <P>SOLUTION: In a pachinko game machine 10, an outer side case 70 and an inner side case 85 constituting a first board case 201A are sealed by sticking the seal 601 configured such that the radio waves can be transmitted and received to/from the outside, the seal 601 is covered with a cover member 616, and a gap V1 is formed between the seal 601 and the cover member 616.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007259483-A (JP)
Title: Television receiver and video signal processing method
Inventor: TSUKAMOTO JUNICHI
IPC: H04N5/44
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver and a video signal processing method which can fully protect video data transferred through a bus, when a plurality of digital video devices are connected via the bus and the video data are transferred between the plurality of digital video devices via the bus.  <P>SOLUTION: The video signal processing method receives signals and certifies whether data transfer is allowed between the data storage devices connected via a data bus. If certification determines that the data transfer is allowed, encrypted signals are transmitted to the data storage device via the data bus and releases encryption from the received signals. Thus, the method allows to control to transfer data only to a given other end, to whom the transfer is allowed or to allow the receiving of the data from the given other end.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261941-A (JP)
Title: Water-based coating composition for ceramic green sheet, method for manufacturing ceramic green sheet and method for manufacturing ceramic electronic parts
Inventor: SAKURAI TOSHIO
IPC: C04B35/622
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based coating composition for a ceramic green sheet which can stably form a thick sheet without causing various defects such as cracks and orange peels even when a water-based solvent is used, and to provide a method for manufacturing a ceramic green sheet and a method for manufacturing ceramic electronic parts.  <P>SOLUTION: The water-based coating composition for the ceramic green sheet comprises at least a ceramic source material, a binder resin, a dispersant, a wetting agent and solvent water. The wetting agent is one or more kinds of fluorine-based wetting agent, succinic acid-based wetting agents and acetylenediol-based wetting agents. The wetting agent is preferably included by 0.01 to 5 parts by mass to 100 parts by mass of the dielectric source material included in the ceramic source material. More preferably an acetylenediol-based wetting agent is used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008287753-A (JP)
Title: Shift register circuit and image display device provided with the same
Inventor: HIDA YOICHI
IPC: G02F1/133
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bidirectional shift register suppressing deterioration of its driving capability even when a clock signal regulating operation timing comes to be of a high frequency.  <P>SOLUTION: A unit shift register is provided with: a transistor Q1 which supplies a clock signal CLK1 to an output terminal OUT; and transistors Q3 and Q4 which respectively supply first and second voltage signals Vn and Vr to its gates. A transistor Q8 supplies the first voltage signal Vn to the gate of the transistor Q3 according to the signal of a first input terminal IN1, and the gate is connected with a second input terminal IN2 through a capacitor element C2. A transistor Q10 supplies the second voltage signal Vr to the gate of the transistor Q4 according to the signal of a third input terminal IN3, and the gate is connected with a fourth input terminal IN4 through a capacitor element C3. The gates of the transistors Q3 and Q4 are discharged by transistors Q9 and Q11 according to the signal of the output terminal OUT.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284020-A (JP)
Title: Slot machine
Inventor: OKANO MASAHITO
IPC: A63F5/04
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the decorativeness of an ornament panel by applying novel decoration to the panel.  <P>SOLUTION: A decorated lower panel 25 is attached to the front side of a front door in the pachinko slot machine. The lower panel includes a lower base panel 254 for attaching the lower panel to the front door, a frame-shaped lower panel frame 251 attached to the front side of the lower base panel and having a horizontally long opening part 251a, and an ornament panel body 252a disposed between the lower panel frame and the lower base panel and having a three-dimensional ornament body 252b fixed with attaching screws from behind. The lower base panel has a shape of a recessed chamber which is recessed rearward so that the rear part in the area where the three-dimensional ornament body can be attached does not interfere with the attaching screw.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286547-A (JP)
Title: Worn electronic device
Inventor: NAKATSUGAWA NOBUO
IPC: G01S5/14
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worn electronic device for surely and directly leading and guiding a user in an orientation in which the user moves.  <P>SOLUTION: The worn electronic device is mounted to a portion of a body of the user. A spindle 109C is movably placed on a groove D in a second rotating disk 109B, and moved along a slit S on a first rotating disk 109A. A traction force for pulling the user in the orientation in which the user moves is applied to the user. When the user moves from a departure place to a destination place, the user can be surely and directly led and guided in the orientation in which the user moves such as north.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288815-A (JP)
Title: Image sensor
Inventor: HATTORI SHINJI
IPC: H04N5/374
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image sensor capable of preventing such a phenomenon that a high-luminance subject blackens without increasing a chip size.  <P>SOLUTION: The image sensor which has a plurality of pixels 100 arrayed in a matrix form and readout lines 102 disposed by pixel columns to read signal voltages out of pixels by the pixel columns is provided with a reset current supply circuit 104 which supplies a reset current I2 for each readout line 102, the reset current supply circuit supplying the reset current I2 to a readout line 102 so that when a reset voltage is read out of the pixel, the sum of a reset current I1 supplied from the pixel to the readout line 102 and the reset current I2 supplied from the reset current supply circuit to the readout line 102 becomes constant.  <P>COPYRIGHT: (C)2009,JPO&INPIT