baber/WOPTO huggingface dataset:
Patent JP-2008250058-A (JP)
Title: Image recording device
Inventor: IWASA HIROSHI
IPC: G03F7/24
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive focus adjusting mechanism for an image recording device using a recording head which has a plurality of light sources disposed discretely in a sub-scanning direction.  <P>SOLUTION: A recording head unit 2A has a movable base 23 which can move in the sub-scanning direction Y and a light source holder 27 disposed on the movable base 23. The plurality of light sources (a) disposed discretely in the sub-scanning direction Y are fixed to the light source holder 27. Light beams L emitted from the light sources (a) are tilted and varied in optical path length by rotating the light source holder 27 on an axis 35 of rotation to perform focus adjustment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246057-A (JP)
Title: Game ball shooting device of game machine
Inventor: MAEKAWA ATSUSHI
IPC: A63F7/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game ball shooting device capable of shooting a game ball more stably for a long time.  <P>SOLUTION: The game ball shooting device of the game machine is equipped with a striking member which hits a game ball and an energizing means imparting a striking force to the striking member to shoot a game ball into the game area. A plurality of the striking members are provided on the machine, and either one of the striking members may be selected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254206-A (JP)
Title: Piezoelectric element manufacturing method and liquid ejection head manufacturing method
Inventor: TSUKAMOTO TATSUJI
IPC: H01L41/22
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric element manufacturing method for producing a desirable piezoelectric element by the epitaxial growth method such as the sputtering method or the oriented growth method, and to provide a liquid ejection head manufacturing method.  <P>SOLUTION: A lower electrode 14 is formed in a film on a top face 12 of a substrate 10, a piezoelectric film 16 is formed on the lower electrode 14 by the sputtering method, and an upper electrode 18 is formed in a film on the top face of the piezoelectric film 16. Thereafter, a wiring layer is formed to join a flexible cable 34. In this state, after an AC electric field of not smaller than a coercive electric field is impressed, a positive voltage is applied to the upper electrode 18 making the lower electrode 14 the ground, and an electric field is applied to the piezoelectric film. Hence a polarization direction of the piezoelectric film 16 which is a direction from the lower electrode 14 to the upper electrode 18 can be reversed, and the piezoelectric element 20 can be deformed in an ejection direction by applying a positive voltage to the upper electrode 18 making the lower electrode 14 the ground. Processing of polarization reversing of the piezoelectric film can be carried out even when what cannot stand application of a high temperature and a high pressure is present.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007295555-A (JP)
Title: Quartz vibrator, its manufacturing method and quartz vibrator package
Inventor: SAITO TAKESHI
IPC: H03H9/10
Filed: 2007-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a disconnection in an electrode at an outline (edge part) of a quarts chip of a tuning fork type quarts vibrator.  <P>SOLUTION: In the quarts vibrator having the quarts chip formed with the tuning fork type in which two vibration arms 2a, 2b extend from a base and electrode patterns 41, 51 formed from front surfaces to side surfaces of the vibration arms, a stage part 4 is formed on at least an area where the electrode pattern is formed of the edge parts of the vibration arms. Moreover, on grooves 31, 32 formed in both principal plane in each vibration arms 2a, 2b, stage parts are formed along the outlines (edge parts) of grooves 31, 32. With this configuration, resist is easily placed on the edge parts of the electrode film when patterning the electrode films 41, 51 on the surface of the quarts chip. For the reason, the electrode films 41, 51 are surely protected by the resist film at the edge parts, so that the break of the parts and deterioration of CI value can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008257903-A (JP)
Title: Illumination device using light-emitting diode
Inventor: HIRABAYASHI YUJI
IPC: F21V23/00
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To change a light amount of illumination according to the state of a room interior, to simplify construction, and to easily change a layout of illumination.  <P>SOLUTION: An LED illumination panel 1 has a first LED illumination unit 10A composed of a light-emitting diode 11 functioning as a light source element and a sensor element 12 having a prescribed detecting function, a second LED illumination unit 10B having only light-emitting diodes 11, and a light amount control means 20 in which light amounts of the light-emitting diodes 11 installed in the respective first and second LED illumination units 10A, 10B are appropriately controlled and made to be changed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257917-A (JP)
Title: Equipment equipped with rotating plug
Inventor: ISHIMARU TOMOYUKI
IPC: H01R13/46
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment equipped with a rotating plug capable of effectively utilizing a space in a case.  <P>SOLUTION: In a charger made rotatable by axially supporting the rotating plug 3 in the cases 1, 2, between a state that a pair of plug blades 3c, 3d protruded from the side face of the rotating plug 3 are housed in the cases 1, 2 and a state that they are protruded from the cases 1, 2, a pair of contacts 3e, 3f connected to the pair of the plug blades 3c, 3d are aligned on the side face of the rotating plug 3 and exposed, and a pair of receiving terminals 4a, 4b are arranged in the cases 1, 2 of the opposite direction to the plug blades 3c, 3d against the rotating axis of the rotating plug 3, and pressure contacted with a pair of contacts 3e, 3f when these plug blades 3c, 3d are protruded from the cases 1, 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254092-A (JP)
Title: Grinding method of twist drill, and grinding device used for the same
Inventor: HOSOI RYOSUKE
IPC: B24B3/26
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding method of a drill capable of easily and accurately executing work for forming first and second beveling surfaces which are made from plane surfaces and wide at outer ends so as to be symmetrical about an axis.  <P>SOLUTION: In the grinding method of the twist drill, a ruler material 34 moving forward/backward on a tilting straight line A3 having a downward tilting angle is provided at a front side of a drill 28 held in a drill holder. A horizontal ruler surface 37 shifted in parallel by backward/forward movement of the ruler material 34 is provided at a tip end of the ruler material 34. The ruler material 34 is moved forward to set a parallel shift level of the horizontal ruler surface 37. Cutting edge rake faces 5, 6, are corner-contacted on the horizontal ruler surface 37. By corner contacting, cutting edges 1, 2 tilt downward to a generating line A5 of a tilting grinding surface 31 of a rotating disc-shaped grinding wheel 24. In the tilting state, the drill holder and the drill 28 are moved forward, thereby grinding beveling surfaces 9, 10 which are wide W at the outer ends on cutting edge flanks 3, 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253936-A (JP)
Title: Medium-stirring type wet pulverizer
Inventor: GUNJI SUSUMU
IPC: B02C17/16
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium-stirring type wet pulverizer which has a rotary stirring member and a separator in a cylindrical pulverizing container, can be enlarged, has high pulverization efficiency, and enables stable operation.  <P>SOLUTION: In the medium-stirring type wet pulverizer 10 having the rotary stirring member 30 and the separator 40 in the cylindrical pulverizing container 20, the stirring member 30 has a plurality of stirring elements 32 in the axial direction, and when the pulverizing container 20 is divided into two parts in the axial direction, a part is equipped with a supply port 51 of a material to be treated and the separator 40. The stirring element 32 is a rotor type, a pin type, a paddle type, or the like. A cylindrical sieve type or a centrifugal separation type is used as the separator 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255723-A (JP)
Title: Mounting structure of eave
Inventor: TAKASHIMA MASATO
IPC: E04B7/02
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To mount eaves to fronts of adjacent building units and ceiling frames without hanging.  <P>SOLUTION: The ceiling frames 20 are mounted to upper sections of separated and placed spaces among the separated and placed building units 10 and 10. A projecting arm 50 mounted with eaves structural materials 31 and 41 of the eaves 30 and 40 is projected in the outdoor direction from openings among the building units 10 and the ceiling frame 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258087-A (JP)
Title: Acceleration switch
Inventor: HIRATA YOSHIAKI
IPC: H01H35/14
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration switch easily manufacturable with high accuracy, allowing an on-state holding time of the switch to be easily adjusted, and allowing detection acceleration to be adjusted.  <P>SOLUTION: A movable structure having beams 4 and 5 and frames 2 and 3 is formed with thin films having the same thickness. The movable structure is fixed to an anchor at one or more points on a board, and the frame 2 is supported by the anchor and the beam 4. The movable structure is structured such that the movement of the frame 3 displacing in an out-of-plane direction is mechanically displaced by a rotating operation of the frame 2, and the displacing and rotating frame contacts a fixed contact at an acceleration not smaller than a threshold value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254710-A (JP)
Title: Obstacle detector
Inventor: KIRITANI TAKECHIKA
IPC: H04N5/225
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obstacle detector capable of improving safety on an obstacle around a vehicle when operating the vehicle, while reducing a driver's burden.  <P>SOLUTION: In this obstacle detector 100, an identifying part 101a of an obstacle identifying part 101 identifies by specifying what is its imaged obstacle, when a coincidence reasonable degree of a comparing result exceeds a predetermined value, by comparing image pattern data on the obstacle stored in a later-mentioned image pattern data table stored in an image pattern data storage part 105, in a pattern with image data on the obstacle imaged by a camera 400. A notification control part 102 expands, scrolls and displays image display of the obstacle displayed on a display device 300a so that the obstacle identified by the obstacle identifying part 101 is easily recognized by the driver, and executes control for notifying the driver of the presence of the obstacle and a name of the obstacle by voice uttered from a vice device 300b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261635-A (JP)
Title: Gas sensor
Inventor: YAMADA AKINORI
IPC: G01N25/22
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen sensor capable of detecting hydrogen concentration with improved sensitivity.  <P>SOLUTION: The hydrogen sensor 10 comprises: a contour resonator 20 consisting of a vibration section 21 made of a quadrangle flat plate, where the cut angle of a crystal substrate is expressed by YXltϕ/θ in terms of IEEE display, support arm sections 22, 23 for supporting the vibration section 21, and excitation electrodes 40, 50 provided on both the front and rear of the vibration section 21; and hydrogen reaction catalyst films 60, 61 provided on the surfaces of at least the excitation electrodes 40, 50. Heat generated by a catalyst effect due to hydrogen gas and the hydrogen reaction catalyst films 60, 61 is transferred to the vibration section 21, thus causing temperature to rise at the vibration section 21 and detecting a change in the natural frequency of the contour resonator 20 following the temperature increase.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259661-A (JP)
Title: Examination information processing system and examination information processor
Inventor: YAGI MINORU
IPC: G06Q50/22
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate searches of information acquired by examinations carried out in a surgical operation.  <P>SOLUTION: An examination apparatus 10 performs examinations on a surgery patient and acquires examination information. The examination information includes images and biological information. The acquired examination information is stored in an examination information storage device 20. Moreover, the examination apparatus 10 generates relevant information (an image management table T2) for linking the examination information with surgery steps in which the examination information is acquired. The image management table T2 relates an examination ID and an image ID to a surgery step ID. An operator of an operation record producing device 30 specifies a surgery step by operating an operational part 33. The device 30 searches the image corresponding to the specified surgery step based on the image management table T2 and displays on a display part 32. As the result, the image photographed in the surgery step is acquired only by specifying the surgery step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269046-A (JP)
Title: Personal authentication system, and usb memory key
Inventor: ISHIDA HOUDAI
IPC: G06K19/10
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal authentication system in which a USB memory key can be used by an unspecified number of personal computers, and the USB memory key.  <P>SOLUTION: Unique information for authentication, encryption key information and decryption key information are stored in a non-contact IC card, the USB memory key includes an IC card reader/writer; a controller; and a memory. When the USB memory key is connected to electronic equipment, the controller receives power from the equipment and operates. The IC reader/writer comprises a means for performing authentication processing when reading the unique information for the authentication; a means for storing the encryption key information read from the IC card in order to use the encryption key information for encryption of data received from the equipment when the authentication is granted; and a means for storing the decryption key information read from the IC card in order to decrypt the read information before transmitting the encrypted data stored in the memory.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269210-A (JP)
Title: Removable memory unit and computer device
Inventor: YANO MASAHIRO
IPC: G06F21/34
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To cause a computer device to recognize a removable memory unit as a CD-ROM, and to start the OS of the computer device on the removal memory unit.  <P>SOLUTION: A computer device 20 is provided with a port 23 to which a removal memory is connected, and a removal (USB) memory unit 10 is provided with: a CD-ROM storage region 13 storing a master boot record (MBR30) and an OS main body (31); and a CD-ROM device information storage part 14 storing CD-ROM device information, and the removal (USB) memory unit 10 is configured so as to be recognized as a CD-ROM from the computer deice 20 based on the CD-ROM device information. The master boot record stored in the CD-ROM storage region 13 is read by the BIOS loaded on the computer device 20, and the OS main body is started on a removal memory unit 10 based on the master boot record.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264195-A (JP)
Title: Game controller, game program and game apparatus
Inventor: YAMAZAKI HITOSHI
IPC: A63F13/213
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game controller capable of executing various game operations by loads; and a game played by the loads of a player using the game controller.  <P>SOLUTION: This game controller 10 includes at least four load sensors 14 for detecting loads applied to a support board 16 for placing player's feet, and transmits load values detected by the four load sensors to a game machine 52 as operation data. The game machine 52 discriminates the number of necessary load values and calculates the necessary number of load values based on the load detection values from the game controller. The game processing is thus executed based on the necessary number of load calculation values.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269427-A (JP)
Title: Information retrieval device, information retrieval method, information retrieval program, and computer readable recording medium recorded with information retrieval program
Inventor: MUTO MAKOTO
IPC: G06F13/00
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To display contents in an order reflecting a user's taste.  <P>SOLUTION: The contents including a retrieval word for retrieving a content and a content identifier corresponding to the content are retrieved from a content storing part 301, a sentence adaptation degree indicating a frequency in which the content retrieved by the retrieval word appears is calculated, a content identifier having the same content identifier with the retrieved content identifier is retrieved from a browsing history log 302, a browsing popularity degree indicating the frequency of browsing content of the retrieved content identifier is calculated, and a content identifier retrieved on the basis of a result obtained by combining the calculated sentence adaptation degree and browsing popularity degree is outputted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267763-A (JP)
Title: Ventilation grille
Inventor: MIZUGUCHI TAMOTSU
IPC: F24F13/08
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation grille capable of opening shutters and maintaining a closed state according to the mounted state of a louver.  <P>SOLUTION: The ventilation grille comprises a cylinder part 2 formed to be mounted to a vent pipe which forms an air supply or exhaust ventilation flue, and provided at one end with an outward projecting flange part 1; a pair of shutters 5 provided turnably in a laterally separated state in the cylinder part to open/close an indoor side opening 3 of the cylinder part 2; and the louver 6 detachably mounted to cover the flange part 1. The inner surface of the louver 6 is provided with a pair of first protrusions 7, and when the louver 6 is mounted, the pair of first protrusions 7 presses the shutters 5 to turn and open the shutters 5. When the louver 6 is mounted, the first protrusions 7 thus turn the shutters 5 into the open state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275735-A (JP)
Title: Electrophotographic photoreceptor, image forming method using the same, image forming apparatus, and process cartridge for image forming apparatus
Inventor: RI KOUKOKU
IPC: G03G5/147
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor superior in cleaning stability, wear resistance and electric characteristics, particularly suitable for spherical toner, suppressing wear of a cleaning blade, and allowing high-speed printing and high image quality for a long period of time, an image forming method using the same, an image forming apparatus, and a process cartridge.  <P>SOLUTION: A resin layer containing acrylic modification polyorganosiloxane (AP) in a binder resin made by graft polymerizing an acryl-based monomer with a polyorganosiloxane including at least a radical reactive group and/or an SH group is provided, as a surface constituent layer of the electrophotographic photoreceptor (photoreceptor), for example, a surface protective layer 4, wherein the AP includes the acrylic monomer at least acryloyloxy group or methacryloyloxy group as the acryl-based monomer and acrylonitrile, and a temperature of a thermally-stimulated current peak of the AP measured by a thermally-stimulated current measuring device is ≤150°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273352-A (JP)
Title: Electric power steering control system
Inventor: KOMATSU MAYUMI
IPC: B62D137/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering control system capable of improving steering feeling of steering wheel regardless of a steering and travelling state.  <P>SOLUTION: A first electric current command value I<SB>1</SB>is computed based on steering torque T of steering wheel and vehicle velocity V of a vehicle, a differential command value T<SB>1</SB>is computed by differentiating the steering torque T, a differential gain G<SB>1</SB>is computed based on the steering torque T and the vehicle velocity V, a second electric current command value I<SB>2</SB>is computed by multiplying the differential command value T<SB>1</SB>and the differential gain G<SB>1</SB>and adding the first electric current command value I<SB>1</SB>, a convergent command value D<SB>2</SB>is computed based on the vehicle velocity V and rotating speed R of an electric motor, a third electric current command value I<SB>3</SB>is computed by deducting a convergent command value D<SB>2</SB>from the second electric current command value I<SB>2</SB>, and the electric motor is driven based on the third electric current command value I<SB>3</SB>by the motor driving part by outputting the third electric current command value I<SB>3</SB>to the motor driving part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278638-A (JP)
Title: Rotor yoke, manufacturing method for rotor yoke and motor
Inventor: AZUMA TAKAYUKI
IPC: H02K16/02
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent magnetic field flux from being short-circuited and reduce leakage flux.  <P>SOLUTION: A rotor core 7 of an outer-periphery-side rotor includes an inner-periphery-side yoke member containing a soft magnetic material 7a on either one side and an outer-periphery-side yoke member containing a non-magnetic substance 7b on the other side. The inner-periphery-side yoke member has an annular shape and a protrusion portion at the outer-periphery portion and the outer-periphery-side yoke member has an annular shape and a fitting recessed portion for fitting onto the protrusion portion at the inner-periphery portion. While the protrusion portion is fitted into the fitting recessed portion, a joint body is formed by sinter diffusion connection. Further, by removing the inner-periphery portion and the outer-periphery so as to alternately arrange the soft magnetic material 7a and the non-magnetic substance 7b in the peripheral direction, the rotor core 7 of the outer-periphery-side rotor is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279614-A (JP)
Title: Inkjet head
Inventor: KOBAYASHI HIDEYUKI
IPC: B41J2/045
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head which can stabilize the ink ejection performance by sharply reducing effects of electric field cross talk.  <P>SOLUTION: A plurality of ink channels 1 and a plurality of diaphragms 2 are arranged side by side by forming a plurality of parallel grooves to a polarized piezoelectric element substrate. Electrodes 7 are formed to both wall surfaces of the diaphragms 2. A pressure in the ink channel 1 is changed by applying a voltage to the electrodes 7 and shear-straining the diaphragms 2, whereby the ink is ejected. In the inkjet head, two or more interfaces A and B are formed to a surface of the opposite side to a surface where the ink channels 1 in the piezoelectric element substrate are formed, and within 300 μm from bottom surfaces 1a of the ink channels 1. Layers adjoining via each of the two or more interfaces A and B have different relative permittivities from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT