baber/WOPTO huggingface dataset:
Patent JP-2005011673-A (JP)
Title: Sealed battery
Inventor: OGUMA MIKIO
IPC: H01M2/34
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed battery, having an explosion-proof mechanism at a low cost and high reliability.  <P>SOLUTION: A sealed cylinder type lithium ion secondary battery includes the bunch of electrode windings housed at the center of a battery can, and the top cover thereof is arranged on the upper part of the bunch of electrode windings. The top cover has a dish-like diaphragm 2; a flat doughnut-shaped splitter 4 along the diaphragm 2 is held with the flat surface at the center of the diaphragm 2 and the flat surface at the center of a connection plate 6; a joint 7 is formed, by electrically and mechanically friction-stirring welding from the side of the connection plate 6. An explosion-proof arrangement is surely operated at a fixed working pressure, by improving the stability of jointing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008080-A (JP)
Title: Aircraft and re-laminarization confirmation calculation machine of aircraft
Inventor: MASUNAGA AKIHISA
IPC: G06F17/50
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To confirm that re-laminarization phenomenon is generated at a transonic range and to suppress the re-laminarization phenomenon of the transonic range.  <P>SOLUTION: A vortex excitation structure 27 arranged so as to be supported to an airframe 15 and re-exciting a turbulent flow boundary layer is provided at a downstream side of the turbulent flow boundary layer produced at a surface area of the airframe 15 flying at a transonic speed. When it flies at the transonic speed, the turbulent flow sometimes makes the re-laminarization. When the re-laminarization is not carried out, it is not preferably that the vortex excitation structure 27 is added since resistance of the airframe 15 is increased. But profits for avoiding unstabilization of lift or reduction of the lift is large by avoiding re-laminarization and avoiding generation of an impact wave by sacrificing increase of the resistance. Existence of the re-laminarization can be easily confirmed by digitalizing an acceleration parameter as a determination index.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017043-A (JP)
Title: Program for navigation system and display item displaying method
Inventor: KOMURA KAORU
IPC: G01C21/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow a driver to easily grasp the current location and set a destination with an intended display item as a mark.  <P>SOLUTION: A program of a navigation system and a display item display method comprises a search processing means for searching a specified point; a priority-changing processing means for preset changing priority for facility character data corresponding to a searched point, based on the search data at the point searched; a data-selecting processing means for selecting facility character data, having higher priority when overlapping is generated in the facility character data; and a drawing processing means for drawing display items for the selected facility character data. The priority of the facility character data, corresponding to the searched point is changed, the facility character data having higher priority are selected, when overlapping is generated in the facility character data, and the display item is drawn, so that the driver can easily recognize the intended display item on a map screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018573-A (JP)
Title: In-vehicle mobile body detector
Inventor: TAGUCHI SEIKI
IPC: H04N7/18
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the processing time of a taken image for detecting a mobile body in an in-vehicle mobile body detector for detecting the presence of the mobile body based on the image taken by a video camera.  <P>SOLUTION: An image of the front of a vehicle is taken by the video camera 2. The present position of the vehicle is detected by a GPS receiver, and map data in the advancing directional front of the present position are acquired. The processing for detecting the presence of the mobile body based on the taken image is performed in a narrow range contracted according to the vehicle speed for the vertical direction of the taken image (the advancing direction of the vehicle), and in a range narrowed according to the form of a road, for example, absence of a forward intersection, based on the map data of the front of the vehicle also for the lateral direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022515-A (JP)
Title: Enlarging and reducing device for vehicular platform
Inventor: WATANABE TETSUYA
IPC: B60P1/46
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enlarging and reducing device for a vehicular platform capable of coping by a simple, stout and inexpensive means.  <P>SOLUTION: The platform is constituted by a main platform and a sub platform, and the sub platform is moved to the main platform by operation of a cooperative movement mechanism and a rotational driving source. A main platform plate and a sub platform plate respectively arranged are vertically overlapped and stored, and are protruded to the outside and the main platform plate and the sub platform plate are connected to be used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004053015-A (JP)
Title: Actuator unit
Inventor: DANEK DANIEL J
IPC: F02D11/04
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an accident that a lever or a switch of a cam mechanism is damaged by excessive rotation of a cam rotor and excessive rotation of the lever by adjustment displacement in a switch actuator.  <P>SOLUTION: The switch actuator 12 has the rotor 30 in a housing 32 and a third class lever 60 having a cam follower 68 actively engaging with the cam surface of the rotor 30. The fulcrum 66 of the lever 60 lies in a position facing the rotor 30. After movement of an action end of the lever 60 to the switch 40 is stopped, this position can be adjusted with respect to the rotor 30 depending on a continuous rotation of the rotor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005025535-A (JP)
Title: Time recorder
Inventor: TAKAHASHI TOSHIYUKI
IPC: G07C1/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve inconvenience that an early leaving mark is repeatedly recorded when an employee registers his or her attending and leaving-the-office several times at the same day.  <P>SOLUTION: When an employee registers his or her leaving in a time recorder, and the time is before a business closing time, an early leaving mark is added to the time recording data. When the early leaving mark is added to the previous time recording data at that day of the time card, the early leaving mark is erased from a data totalization memory by a data managing means. Thus, it is possible to improve visibility by preventing a plurality of early leaving marks from being displayed at one day totalization data when totalization data are fetched from the time recorder to a computer for display.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022041-A (JP)
Title: Pad for secondary polishing
Inventor: OKURA TOMOYUKI
IPC: B24B37/24
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad for secondary which is used suitably for the secondary polishing that is performed after primary polishing in chemical mechanical polishing of a semiconductor wafer or the like, using a polyurethane based foam having hardness and permanent compressive strain in predetermined ranges as the material.  <P>SOLUTION: Polyol component and isocyanate component are used as the main raw material, various sub row materials such as catalyst and water are blended to this, they are processed into a desired shape, thereby providing the polyurethane based foam 12. Asca-C hardness of the polyurethane based foam is set in a range 20-65, preferably 25-60, and the permanent compressive strain is set within 20%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004086196-A (JP)
Title: Low refractive index layer for reflection reducing material, reflection reducing material equipped with same, and its usage
Inventor: YOSHIOKA KENSUKE
IPC: G02B1/111
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low refractive index layer for a reflection reducing material which can improve pen slide resistance, scratch resistance, and wear resistance, the reflection reducing material equipped with the same, and a touch panel and an electronic image display device which use the same.  <P>SOLUTION: The low refractive index layer for the reflection reducing material is formed as a film of a raw material containing as essential components silicon oxide, a bridging agent, a polymerization initiator, and a polysiloxane resin. The raw material consists principally of the silicon oxide and bridging agent and contains the polymerization initiator by 1 to 10 pts. and the polysiloxane resin by 1 to 5 pts. for the total 100 pts. of silicon oxide and polysiloxane resin. The reflection reducing material is formed by laminating a high refractive index layer and a low refractive index layer on a base material in this order across one or more hard coat layers and the low refractive index layer is the low refractive index layer for the reflection reducing material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047078-A (JP)
Title: Disk drive device
Inventor: MOREHOUSE JAMES H
IPC: G11B19/06
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a drive device suitable for a laptop computer, characterized by robust, compact, light, quick and accurate track seeking and power saving.  <P>SOLUTION: In this disk drive provided with a hard disk, an actuator, a transducer, an electronic device, a circuit device and a spin motor, the actuator includes an arm and a motor, and the motor is connected to the arm to move the arm with respect to a disk and outputs a back electromotive force generation signal. The electronic device includes a first means for communicating with the motor in order to almost simultaneously receive the back electromagnetic force generation signal and a servo correction signal, the first means detects and transmits the counterelectromagnetic generation signal to position the transducer to the disk, and the electronic device transmits the servo correction signal smaller than 0.1 ampere to the motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005031862-A (JP)
Title: Data access control system
Inventor: SOMA HITOSHI
IPC: G06F12/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To control access to a database by minimum operation without altering a table in an existing database when the number of tables in the database or the number of users is increased or when a post or a organization of the user is changed.  <P>SOLUTION: This data access control system 1 is provided with a schema information collection part 11 collecting schema information from the existing database, a metadata management part 12 used by an administrator for managing metadata, a metadata information DB 13 storing the metadata actually, a user information processing part 14 checking user authentication and acquiring user attribute information when the user inputs a user ID and a password, and an access control processing part 15 determining whether access to an actually designated table is allowed or not.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287379-A (JP)
Title: Image forming apparatus
Inventor: ITO HIROSHI
IPC: G03G15/16
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a secondary transfer member to be abutted/separated on/from an intermediate transfer member for relaxing any impact or vibration when the secondary transfer member is abutted on the intermediate transfer medium or brought into contact with a joint.  <P>SOLUTION: This image forming apparatus having the secondary transfer member to be abutted/separated on/from the intermediate transfer medium having a joint is provided with an abutting/separating mechanism for abutting the secondary transfer member from one side section at first in a non-image area to escape from the joint.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007759-A (JP)
Title: Timing control circuit and delay circuit
Inventor: OKAJIMA YOSHINORI
IPC: H03K5/135
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional delay circuit that has been suspicious to the effect of noise resulting from variations in a power supply voltage or a temperature and has needed large power consumption.  <P>SOLUTION: The delay circuit includes: a first gate array AA provided with a plurality of gate circuits A1, A2, A3, -connected in series to propagate a signal in a first direction; a second gate array BB provided with a plurality of gate circuits B1, B2, B3, -connected in series to propagate a signal in a second direction reverse to the first direction; and a control means for controlling the activation of at least parts of the first gate array by using a first control signal X and controlling the activation of at least parts of the second gate array by using a second control signal Y, at least one of nodal points between the first and second gate arrays is connected by a common node, and an input signal to the first gate array is inverted and outputted from the second gate array.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005044584-A (JP)
Title: Liquid fuel type fuel cell
Inventor: OKUYAMA RYOICHI
IPC: H01M8/10
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a liquid fuel type fuel cell by obviating the need of a concentration monitoring system such as a liquid delivery pump for supplying a high-concentration fuel to a fuel tank, and a concentration sensor.  <P>SOLUTION: A valve element 48 opened and closed in response to the fuel concentration in the fuel tank is installed in a fuel cartridge or the like of this liquid fuel type fuel cell. Valves 52-54 provided with a transmission channel 56 transmitting the fuel are stacked in an impermeable film 60 without transmitting the fuel, and spaces 61 and 62 are formed among them. The transmission channel 56 is formed of, for instance, a perfluorosulfonic acid resin or the like, and the transmission channel 56 is narrowed for the valve 54 on the low concentration side. Since the perfluorosulfonic acid resin in the transmission channel 56 is swollen by a fuel component such as methanol to close the channel 56 to become impervious against the liquid fuel when the methanol concentration on the low concentration side is increased. Thereby, the fuel concentration of the fuel tank can autonomously be adjusted by the valve 48, so that the need of a methanol sensor and a liquid delivery pump can be obviated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043196-A (JP)
Title: Insulation resistance measuring device for insulating material for power distribution
Inventor: KURAYAMA KOJI
IPC: G01R27/02
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation resistance measuring device capable of measuring the insulation resistance of an insulating material for power distribution such as an insulator for high-voltage power distribution or the like by remote operation safely, keeping a distribution line live when the distributing line is in an operating state.  <P>SOLUTION: The insulation resistance measuring device for insulating materials for power distribution measures the insulation resistance of the insulating material for power distribution with the live state of the line kept as it is, has a detecting device at the tip of its insulated operating rod, and has an operating set on its side near at hand. The detecting device is provided with a pair of measuring terminals 4, 5 to be brought into contact with both ends of the insulating material for power distribution 7, a high-voltage generating circuit 13 which generates a DC high voltage from the DC voltage of a DC power source 12 and applies the voltage to the insulating material 7 from the measuring terminals 4, 5, an insulation resistance measuring circuit 14, a receiving circuit 16 for receiving operating signals from the operating set, and a display unit 11 for displaying the measured resistance. The operating set is provided with a transmitting circuit 15 for transmitting the operating signals to the receiving circuit 16 of the detecting device, and a switch for turning the transmitting circuit on/off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077425-A (JP)
Title: Lens barrel
Inventor: ASAYAMA MASATERU
IPC: G02B7/04
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high zoom magnification lens barrel realizing miniaturization and smooth operability, making the accuracy of the optical axes of all the moving lens groups high, and yielding high optical performance.  <P>SOLUTION: The centering of all the moving barrels, that is, a 1st lens group moving barrel 40 integrally holding 1st to 4th lens groups L1 to L4, a 2nd lens group moving barrel 100, a 3rd lens group moving barrel 110, and a 4th lens group moving barrel 120 is performed by a 2nd cam barrel 71 located on the most inside. Thus, the accuracy of the optical axes of all the 1st to the 4th lens groups L1 to L4 is easily made high, and high optical performance is secured. Since a 1st cam barrel 70 and the 2nd cam barrel 71 are used, the lens barrel is miniaturized and the operability is made smooth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025102-A (JP)
Title: Rotation driving control unit of image forming apparatus
Inventor: TAKANO KAZUO
IPC: B41J29/387
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving control unit that warns a user that a recorded image is judged to deteriorate in image quality owing to a slip of a reduction gear in such a case and enables the user to take necessary counter measures for an image forming apparatus that transmits rotations of a motor to a rotated body such as a photoreceptor drum by using a traction reduction gear.  <P>SOLUTION: The rotating drive control unit is equipped with a motor which rotates a speed corresponding to a control signal, a reduction roller mechanism which decelerates and transmits rotations of the motor to the rotated body through a plurality of rollers pressed against each other, and a rotation control part which compares the rotating speed of an output shaft of the reduction roller mechanism with a target rotating speed of the rotated body and sends a control signal to the motor so that the rotating speeds of the both are equal to each other, and detects the slip quantity of the reduction roller mechanism by comparing the rotating speed of the output shaft of the reduction roller mechanism with the rotating speed of the output shaft of the motor and sends a warning signal to the control part of the image forming apparatus when the slip quantity exceeds a specified value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021857-A (JP)
Title: Coating table and coating table mounting tool
Inventor: NAKAMURA YASUYUKI
IPC: B05B13/02
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating table which improves coating work efficiency and is easily carried.  <P>SOLUTION: The coating table 10 has: a table part 11 provided with a main body part 111 having a net like form and leg parts 115; and a plurality of work receiving parts 15 arranged on the table part 11. The entire table is integrally formed of a resin made material. The work receiving parts 15 are formed to match the shape of a workpiece 1, and a masking part 154 is formed to prevent the deposition of coating on the whole or part of the back surface of the workpiece 1. Engaging guide parts 113 are formed on the four corners of the top surface of the main part 111 so that these parts are engaged with the guide parts 116 formed on the leg parts 115 of another coating table 10 to pile up and easily carry a plurality of coating tables 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030977-A (JP)
Title: Phase difference measuring apparatus, phase difference measurement method, and testing apparatus
Inventor: KATO KIKUFUMI
IPC: G01R31/319
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems, wherein a circuit does not operate normally when the phase difference between two signals becomes close to 0° or 180° since a D-type flip-flip circuit requires setup time and hold time when polarity is determined by using the D-type flip-flop circuit.  <P>SOLUTION: When the phase difference between two input signals 1, 2 is measured, the input signals 1, 2 are delayed by the same delay time each by delay circuits 13, 14 having the same characteristics, and the absolute value of the phase difference between a signal (e) after the delay and the other signal (d) before the delay is detected by an absolute value phase difference detection circuit 16. The absolute value of the phase difference between one signal (c) before the delay and the other signal (f) after the delay is detected by an absolute value phase difference detection circuit 17, the detection output voltages (h), (i) are compared by a voltage comparison circuit 18, and the polarity of the phase difference information detected by the absolute value phase difference detection circuit 15 is set on the basis of a comparison result (j).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004135275-A (JP)
Title: Display imaging apparatus and method for matched visual line
Inventor: HIYO HIKARI
IPC: H04N7/14
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display imaging apparatus and method, folding portable electronic equipment and a display device function with a light shielding function to be used for a TV telephone, a TV conference system and a moving picture and still picture imaging device or the like for obtaining the effect capable of obtaining a matched visual line.  <P>SOLUTION: A transmission/reflection surface 1 is provided with a window part 7 and a reflection part to realize a visual line matching function. The other system constitutive portions around a camera are located closely to the transmission and reflection surface 1 to make a system size compact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005028027-A (JP)
Title: Ultrasonic radiation apparatus
Inventor: MIWA HIROHIDE
IPC: A61F7/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic radiation apparatus in which a cost for using a plurality of radiation elements being different in specification is reduced and operability is improved.  <P>SOLUTION: The ultrasonic radiation element 4 having a radiation pad 5 is removably connected to a driving circuit 2 via connectors 3a, 3b. An oscillator 20 arranged in the ultrasonic radiation pad 5 is oscillated by driving power supplied from the driving circuit part 2, so as to radiate ultrasonic wave. The frequency of an AC signal Sig to be outputted from a waveform generating circuit IC 10 is designated by resistances 15, 16 incorporated in the connector 3a. The level of driving power to be outputted from a power amplifier circuit 12 is designated by resistances 21, 22 incorporated in the connector 3a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI