baber/WOPTO huggingface dataset:
Patent JP-2008219329-A (JP)
Title: Data communication system
Inventor: SONE TAKURO
IPC: H04M3/56
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system for enabling voice conference devices connected to a network to efficiently use a communication line without being interfered with mutual data transmission.  <P>SOLUTION: A PLC device 1A uses a voice communication channel CH1 that is scheduled to be used to transmit packet data including a channel reservation data P1A showing that its own device has made a reservation to use the channel CH1. A PLC device 1B connected to the same power line 100 monitors voice communication channels CH1 to CH3, and when the PLC device 1B detects channel reservation data PLA from the PLC device 1A, the PLC device 1B transmits packet data including channel use data O1A for the PLC device 1A. The PLC device 1A detects the packet data and confirms that its own device can use the voice communication channel CH1. Then, the PLC device 1A transmits a packet including voice data from the voice conference device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218155-A (JP)
Title: Heating/cooling method of substrate
Inventor: ENOMOTO TAKASHI
IPC: H01J9/39
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate heating/cooling method capable of preventing damage of a substrate and a member attached to the substrate by heating/cooling the substrate and the member to set the difference between the temperature of the substrate and that of the member within a predetermined value.  <P>SOLUTION: This substrate heating/cooling method is used for heating/cooling a first substrate having at least a plate-like first member 12, and a plurality of second members 14 arranged on one surface of the first member, and having thermal capacity smaller than that of the first member, and a second substrate 11 arranged oppositely to the first substrate at a predetermined distance to be respectively set at temperatures different from each other. A third substrate 30 is oppositely arranged by being spaced apart from the first substrate and the second substrate at predetermined distances in a state facing the second member, and the first substrate and the second substrate are heated/cooled to set the difference between the temperature of the first member and that of the second member at a predetermined value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218663-A (JP)
Title: Operating method of vacuum treatment device and vacuum treatment device
Inventor: OTSUBO EIICHIRO
IPC: C23C16/44
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide the operating method of a vacuum treatment device and the vacuum treatment device prominent in economical property while employing assist gas for treatment of exhaust gas.  <P>SOLUTION: In the operating method of a plasma CVD (chemical vapor deposition) device (vacuum treatment device) 1, equipped with a film making chamber 3, a dry pump (vacuum pump) 14 interposed in an exhaust gas flow passage 10 for the film making chamber 3 to evacuate the film making chamber 3, an assist gas flow passage 25 for mixing assist gas into the exhaust gas flow passage 10, an assist gas flow regulating means for regulating the flow of the assist gas and a control device 30, the control device 30 controls the assist gas flow regulating means in accordance with the exhaust flow amount of hydrogen gas exhausted from the film making chamber 3 whereby the assist gas can be made to flow.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218239-A (JP)
Title: Fuel cell case
Inventor: ISHIDOYA JINSEI
IPC: H01M8/00
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell case capable of enhancing safety in the collision of a vehicle.  <P>SOLUTION: The fuel cell case has a case body 6b and a cover 6a, and a groove part 15 having the side wall thinner than other portions is formed in the case body 6b, and a gap is generated between the case body 6b and the cover 6a by bending the case body 6b at the groove part 15. When the vehicle collides, hydrogen gas leaked from a fuel cell stack 5 is easily exhausted to the outside of the case.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216748-A (JP)
Title: Photosensitive composition and photosensitive lithographic printing plate
Inventor: MIYAZAKI TAKASHI
IPC: G03F7/00
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition excellent in scratch resistance and image quality, and to provide a photosensitive lithographic printing plate excellent in scratch resistance, image quality and printing durability.  <P>SOLUTION: (1) The photosensitive composition contains cellulose fibers having an average fiber diameter of ≤1 μm. (2) The photosensitive lithographic printing plate has an image forming layer containing cellulose fibers having an average fiber diameter of ≤1 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217940-A (JP)
Title: Optical head and optical disk drive
Inventor: KAWAMURA TOMOHITO
IPC: G11B7/135
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head which can compensate spherical aberration by using a curvature variable mirror and an optical disk drive which mounts the same.  <P>SOLUTION: The optical head comprises a laser light source for emitting a light beam, an objective lens for condensing the light beam on the optical disk, a PD for detecting information on the optical disk from a light beam reflected on the optical disk, and at least two curvature variable mirrors which have a function of reflecting the light beam in the opposite direction of the light beam and a function of transforming the reflected light beam to a preset illuminating angle. When a light path in which the light beam illuminated from the laser light source reaches the objective lens is represented by a first light path, and a path in which the light beam reflected from the optical disk reaches the PD is represented by a second light path, the curvature variable mirrors are placed in the first and the second light paths at least one for each path.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213800-A (JP)
Title: Brake control device
Inventor: SUGIYAMA YOSHITAKA
IPC: B60T8/17
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake control device securing required braking force, avoiding a system down, even in the high-temperature condition or even in the condition wherein voltage is lowered.  <P>SOLUTION: This brake control device comprises a pump for increasing the pressure inside a wheel cylinder, a motor for driving the pump, a driving circuit for driving the motor, a power source for the motor, and a control unit for computing a target wheel cylinder pressure based on condition of the vehicle and outputting a motor drive command value to the driving circuit based on the target wheel cylinder pressure. The control unit detects one or both of voltage of the power source and temperature of the driving circuit, and in the case wherein voltage of the power source is lowered to a predetermined inclination reducing voltage threshold value or less, or in the case wherein temperature of the driving circuit rises to a predetermined inclination reducing temperature threshold value or more, a motor drive command value inclination reducing control for reducing inclination of the motor drive command value is carried out.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220409-A (JP)
Title: Game machine
Inventor: NISHIMURA SHINICHI
IPC: A63F5/04
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can reduce the number of wires connecting between a transmission-side board and a receiving-side board.  <P>SOLUTION: The game machine employs a serial transmission system for transmitting signals between a CPU 123 of a performance control board 120 and each serial-parallel converting element (included in a converting circuit 131) mounted in a sub-relay board 130. Then part of transmission lines including serial data lines and serial clock lines for transmitting serial signals from the CPU 123 to each serial-parallel converting element of the sub-relay board 130 is shared. Further each serial-parallel converting element has an intrinsic address set therein for selectively fetching a serial signal addressed to itself out of serial signals transmitted from the CPU 123 of the performance control board 120.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224894-A (JP)
Title: Interactive image display system
Inventor: DANMURA YOSHIKAZU
IPC: G09G5/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement display system incorporating an interactive interface.  <P>SOLUTION: This advertisement display has a wall facing a street or passageway where people are walking to separate the inside and the outside of the store, a display formed on the above wall to received images to display and to display them through the wall thus making them visible from the side of the street or passageway outside the store, an image projector for projecting images on the above display, an image controller to generate and supply image signals to the above image projector, and an input means provided on the wall to generate and supply control signals to the image controller to make predetermined control to the images projected to the display from the outside of the store. The control signals formed by the user operating the above input are sent to the image controller and the image signals formed according to the control signals are input to the above image projector to project on the display.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221569-A (JP)
Title: Print recording material container
Inventor: KOSUGI YASUHIKO
IPC: B41J2/175
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the number of terminals in a print recording material container.  <P>SOLUTION: A semiconductor circuit 20 has an internal power generating section 23 connected with first and second sensor terminals S1T and S2T. The internal power generating section 23 connects the first and second sensor terminals S1T and S2T electrically with the internal circuit 22 at a potential higher than the intermediate potential of a sensor drive signal inputted in order to drive an ink quantity sensor 21. Power supply voltage can thereby be supplied to the internal circuit 22 by inputting a power supply drive signal having a potential higher than the intermediate potential of a sensor drive signal to the first sensor terminal S1T or the second sensor terminal S2T.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221996-A (JP)
Title: Steering system
Inventor: NISHIMORI TAKESHI
IPC: H02P6/06
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a driver feels unnatural steering feeling when a rear wheel is also steered in addition to a front wheel on a vehicle capable of steering the rear wheel.  <P>SOLUTION: An electric power steering device is damping-controlled in accordance with a toe angle of the rear wheel. That is, reaction force is increased by increasing a compensating value I when the rear wheel toes out and the reaction force is decreased by decreasing the compensating value I when the rear wheel toes in when the vehicle turns.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225031-A (JP)
Title: Projector
Inventor: MIYAZAWA YASUNAGA
IPC: G03B21/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of preventing color unevenness of a projection image and reduction of a quantity of projection light.  <P>SOLUTION: The projector includes: a variable transmission filter which is disposed in the middle of an optical path extending from a light source to at least any of a light modulating devices 61R, 61G, or 61B and which has a total transmission area where incident luminous flux is totally transmitted and a color filter area where luminous flux of a specific wavelength is cut; an image information analyzing means 13 that analyzes input image information; and a filter drive control means 14 that controls the drive of the variable transmission filter on the basis of an analysis result obtained by the image information analyzing means 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223608-A (JP)
Title: Tube pump and image forming apparatus
Inventor: KUBO ISAMU
IPC: B41J2/185
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which a tube is damaged and broken by abrasion between an elastic tube and a support plate caused by use for a long period of time.  <P>SOLUTION: A permanent magnet 111 as a magnetic force generating means is provided to an inner wall part on a side opposite to the support plate 104 of a pump housing 101 through rollers 106, and the elastic tube 102 is made of magnetic body. Therefore, the elastic tube 102 is attracted to an inner wall surface 101a side of the housing 101 on the side opposite to the support plate 104, and the elastic tube 102 is separated from the support plate 104 by a magnetic force.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222052-A (JP)
Title: Vehicular control device and specification information setting method to the vehicular control device
Inventor: HIRANO KAORU
IPC: B60R16/02
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To further precisely carry out setting to an ECU by a simple structure.  <P>SOLUTION: When change is given to a brake of a predetermined wheel of a vehicle, the ECU 1 detects the change given to the brake, according to detection results by hydraulic sensors 3a to 3d detecting the oil pressure of each output system of a brake actuator 2. The ECU 1 judges that the output system in which the change given to the brake is detected is connected to the predetermined wheel. Control specification information different corresponding to a specified connecting relationship is set to the ECU 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223909-A (JP)
Title: Hydraulic traveling device
Inventor: SAOTOME YOSHIMI
IPC: F15B11/02
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of cavitation during acceleration while suppressing heat generation of a circuit.  <P>SOLUTION: A counterbalance valve 16 as a control valve 15 and a brake valve is provided between a hydraulic pump 11 and a tank T, and a traveling hydraulic motor 12. Return pipelines 34, 35 are provided between the counterbalance valve 16 and the motor 12, for returning oil delivered from the motor 12 during traveling deceleration to an inlet side of the motor 12. The return pipelines 34, 35 are provided with relief valves 36, 37. Assuming the above, the hydraulic traveling device is provided with a bypass line L for returning a portion of the discharged oil from the motor 12 during traveling deceleration to a motor inlet side pipeline 13 via the control valve 15, a throttle 39 for throttling the flow rate of the bypass line L, and an opening and closing valve 40 for opening and closing the bypass line L. The opening and closing valve 40 is constituted to open during traveling deceleration and shutting off during acceleration.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008236181-A (JP)
Title: Ip phone system and ip phone terminal
Inventor: KIMURA MASAAKI
IPC: H04M3/00
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for achieving a function of a business phone system without specially installing a device having a server function in a business phone system using an IP.  <P>SOLUTION: A terminal 30 having a call control function has a call control processing means for processing call control such as transmission, reception and transfer of its own terminal and an IP phone belonging the own terminal. When terminals belonging to terminals having a call control function for processing call control reach the predetermined number of terminals, the terminals for processing the call control reject a belonging request from a new terminal, designates a terminal having a call control function other than the own terminal, existing in the terminals belonging to the own terminal as a new call control terminal. The designated terminal having a call control function activates a call control processing means of its own terminal, accommodates a terminal that newly requests belonging and executes call control of the own terminal and a terminal belonging to the own terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236212-A (JP)
Title: Virtual private network device
Inventor: MIYABE MASATAKE
IPC: H04L45/247
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a loop through a VPN (virtual private network) relating to a base made to be redundant.  <P>SOLUTION: A VPN device (PE#1) to which an access line 24 of a first base 105 and one line 25 of two access lines of a second base 101 are connected includes: a first virtual VPN device (PE#1-1) with the access line 24 connected thereto to perform frame transfer according to a first forwarding table 38A for frames to be transmitted and received between two bases including the first base 105; and a second virtual VPN device (PE#1-2) with an access line 25 connected thereto to perform frame transfer according to a second forwarding table 38B for frames to be transmitted and received between two bases including the second base 101, which is the second virtual VPN device with the other line 26 of the two access lines connected thereto to have setting that does not perform frame transfer to another VPN device (PE#4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230046-A (JP)
Title: Liquid-repellent processing method of ink-jet head and ink-jet head made by this method
Inventor: SHIKI MIYOSHI
IPC: B41J2/16
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-repellent film for an ink-jet head which aims at the improvement for a good liquid-repellent nature, durability and adhesion with a base coat.  <P>SOLUTION: The method concerned includes the process of dispersing metal particles on the surface of an orifice plate forming the outlet port of the ink-jet head, the process of fusing the metal particles and the process of depositing the compound having a fluoride system substituent in a film on the surface of the metal particles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229020-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine capable of preventing a player consuming a large amount of credits such as tokens from getting unpleasant and distrustful relative to a game or losing an interest and a concern in the game without letting the player feel unfair to a player getting a profit from the game.  <P>SOLUTION: When a predetermined amount of credits have been inserted into a slot machine, the slot machine 10 switches the game mode from the non-insurance mode to the insurance mode according to the player's input operation via a touch panel 69. In the insurance mode, the number of games is counted. When the counted game number has reached a predetermined number, a predetermined amount of credits is paid out. If the amount of credits paid out according to the rearranged symbols is equal to or greater than a predetermined amount, the counted number of games is reset. Furthermore, the predetermined amount is changed based on the change in the maximum bet amount according to the input operation via a setting change switch 85, which allows the set value of the maximum bet amount to be changed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232936-A (JP)
Title: Target automatic detection processing method and device
Inventor: MIHARA KENJI
IPC: G01S15/04
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve total automatic target detection performance by securing the recognition rate of an echo signal from a target and reducing a false alarm rate to a noise signal.  <P>SOLUTION: Before performing the center-of-gravity correction processing of a spectrum pattern generated from a reception signal for improving the recognition rate, processing for determining the necessity of the correction of center of gravity is added, thus preventing the center-of-gravity correction from being performed to data without requiring the center-of-gravity correction originally. The necessity of the center-of-gravity correction is determined by considering the degree of distribution of a spectrum level. Therefore, the inside of a region correlated to a transmission signal is set as a designated range in advance. By turning one's attention to the fact that a signal that is a possible echo sound from the target has a high spectrum level along the inside of the designated range but the noise signal does not have any high spectrum level distributed along the inside of the designated range, the histogram of the spectrum level is created within the designated range, thus determining the necessity of the center-of-gravity correction according to whether the total of the spectrum distribution at least at a certain level exceeds a threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230832-A (JP)
Title: Image forming device
Inventor: SHOJI YUTAKA
IPC: B65H5/06
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of saving space even when using a belt-like image carrier.  <P>SOLUTION: The image forming device comprises a belt-like image carrier 8 for carrying an image, an image transfer unit 19 for transferring the image carried on the image carrier 8 on a recording medium, and a conveying unit 30 for conveying the recording medium toward the image transfer unit 19. A belt surface 8a is arranged on the image carrier 8 in an inclined manner from an upper side to a lower side on the upstream side in the traveling direction to the image transfer unit 19. The conveying unit 30 has a straight conveying path K2 arranged above the horizontal line passing through the image transfer unit 19 below the belt surface 8a on the upstream side in the conveying direction to the image transfer unit 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241824-A (JP)
Title: Optical circuit module
Inventor: OKUDA MICHITAKA
IPC: G02B6/28
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical circuit module which has a plurality of functions or a multi-stage type function.  <P>SOLUTION: The optical circuit module has a substrate 3 which has crossing grooves 8 on a main surface and optical fibers 1 installed in the grooves 8 and crossing each other at the intersection part of the grooves 8, and at least one of the optical fibers 1 put one over the other at the intersection part A is bent and fixedly mounted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239704-A (JP)
Title: Bearing lubricating oil for vehicle
Inventor: KAIMAI TAKASHI
IPC: C10N30/10
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing lubricating oil for vehicles that can attain both of enhancement of stability against heat and oxidation and enhancement of low-temperature properties at a high level and exhibits excellent properties in high-speed operation of vehicles in various environments.  <P>SOLUTION: The bearing lubricating oil for vehicles comprises a base oil mainly composed of a poly-α-olefin having a kinematic viscosity (40°C) of 15-60 mm<SP>2</SP>/s, 1-10 wt.% of an olefin copolymer and 0.2-3 wt.% of an antioxidant, and has a kinematic viscosity (40°C) of 20-80 mm<SP>2</SP>/s and a pour point of -30°C or lower.  <P>COPYRIGHT: (C)2009,JPO&INPIT