baber/WOPTO huggingface dataset:
Patent JP-2009191874-A (JP)
Title: Rolling bearing
Inventor: SHIGUMA JUNICHI
IPC: F16C33/56
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing having excellent heat resistance and hardly degraded in performance with time in spite of having components composed of environmentally compatible resin.  <P>SOLUTION: A deep groove ball bearing comprises: an inner ring 11; an outer ring 12; a plurality of balls 13 arranged in a rollable manner between both rings 11, 12; a crown type cage 14 holding a plurality of balls 13 between both rings 11, 12; and a contact type seal 15 interposed between both rings 11, 12, wherein the cage 14 and the seal 15 are composed of a resin material containing a copolymer of biodegradable resin, and aromatic polyester resin using a bio-derived material as a raw material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194981-A (JP)
Title: Instantaneous voltage drop compensator
Inventor: WATANABE JUNICHI
IPC: H02M7/48
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instantaneous voltage drop compensator capable of minimizing the influence of synchronization by frequency change on a load.  <P>SOLUTION: The instantaneous voltage drop compensator includes: a phase difference detection unit 1 that detects any phase difference between system voltage produced by a power supply 11 and inverter voltage produced by an inverter; an amount of change detection unit 2 that detects an amount of change in load current as a variation in load current; a limiter 3 that varies an amount of change in frequency by varying a limit width according to the phase difference and the variation in load current; and a frequency generation unit 4 that generates a frequency of inverter sine waves according to the limit width and an inverter control internal frequency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192692-A (JP)
Title: Particle for display and method of manufacturing the same, particle dispersion liquid for display, display medium, and display device
Inventor: AKASHI KAZUSHIRO
IPC: G02F1/167
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle for display having stable dispersion property and charging characteristics and a method of manufacturing the same, and to provide a particle dispersion liquid for display utilizing the particle for display, a display medium, and a display device.  <P>SOLUTION: The particle for display contains a water-soluble polymer having a charging group and a coloring agent. The water-soluble polymer contains a monomer component as a silicone chain at least as a copolymerization component. Also there are provided a particle dispersion liquid for display utilizing the particle for display, a display medium, and a display device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189599-A (JP)
Title: Brake system for wheelchair and wheelchair equipped with the same
Inventor: HANAMOTO ATSUHITO
IPC: A61G5/02
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake system for a wheelchair in which rear wheels are braked by constantly stable braking force when a user arises from sitting, and a wheelchair equipped with the same.  <P>SOLUTION: A brake system 39 which acts on the basis of an output-signal from a sitting sensor unit is placed on a position adjacent to the rolling surface 26a of a rear wheel 22 of the wheelchair. The brake system 39 includes an end part which is extended in a nearly forward rolling direction relative to the rolling surface 26a of the rear wheel 22, and an oscillating plate 58 which oscillates between a first stop position and a second stop position around the oscillating base as a center. In the oscillating plate 58, an abutting side corner part on the end part of the oscillating plate 58 comes into contact with the rolling surface 26a at the first stop position. When the abutting part is in a contact state, an angle between a line connecting the contact part with the oscillating base and the rolling surface in a backward rolling direction relative to the abutting part is a narrow angle. In a second position, an end of the oscillating member is placed on a position remote from the rolling surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193406-A (JP)
Title: Construction management system
Inventor: MATSUMOTO KAZUNOBU
IPC: G06Q50/08
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction management system for enabling each department to effectively use various kinds of a plurality of construction management data according to an occasion.  <P>SOLUTION: A construction management system 10 is provided with: a server 11 for storing a plurality of construction management data; a management terminal 12 for transmitting construction management data to the server 11, and for receiving the construction management data from the server 11; and a job site terminal 13 for receiving the construction management data from the server 11, and for transmitting the construction management data to the server 11. The server 11 is provided with: a first storage means for storing construction management data transmitted from the management terminal 12; a first transmission means for transmitting the stored construction management data to the job site terminal 13; a second storage means for storing the construction management data transmitted from the job site terminal 13; and a second transmission means for transmitting the stored construction management data to the management terminal 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194694-A (JP)
Title: Image forming apparatus
Inventor: INANAGA KAZUKO
IPC: H04N1/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately indicate an image quality adjustment example even prior to reading in a document.  <P>SOLUTION: An image forming apparatus includes: a display unit; a storage unit for storing, for each type of documents, an image for confirmation to be displayed when performing image quality adjustment; and a control unit which acquires the image for confirmation from the storage unit when performing image quality adjustment and displays the acquired image on the display unit. The control unit acquires from the storage unit the image for confirmation corresponding to the type of a document subjected to image formation and displays the acquired image on the display unit (steps S3, S4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193933-A (JP)
Title: Connector
Inventor: YUNOKI TOSHIO
IPC: H01R24/62
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reusable connector.  <P>SOLUTION: This connector includes: a connector body 2 formed of an insulation material, wherein at least a connection part to a mating connector is formed dividably into two in the vertical direction, and a plurality of guide grooves 4 and 17 for guiding a plurality of cores 26 are formed on facing surfaces of the respective divided parts 3 and 15 to the other divided parts 15 and 3, respectively; a plurality of terminals 7 formed of a conductive material, arranged in parts of the one-side divided part 3 corresponding to the respective guide grooves 4, each having one end penetrating the divided part 3 to project into each guide groove 4, and the other end exposed to the outside surface of the divided part 3, wherein a connector body of the mating connector is electrically connected to the exposed part; and a lock mechanism 20 locking the two divided parts 3 and 15 in a combined state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008152286-A (JP)
Title: Illumination optical system
Inventor: KOIDE JUN
IPC: G02B19/00
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination optical system obtaining an illumination light flux high in uniformity of illuminance by highly efficiently using light from a light source.  <P>SOLUTION: In the illumination optical system, when a cross-section which is parallel to both of the optical axis of the illumination optical system and the normal line of a polarization separation surface is defined as a first cross-section and a cross-section which is parallel to the optical axis of the illumination optical system and perpendicular to the first cross-section is defined as a second cross-section, in intensity distribution at a surface to be illuminated with illumination light changed by the deviation angle of an incident light beam with respect to the normal direction of the surface to be illuminated, an angle width reduced to the half of a peak value in the second cross-section is larger than an angle width reduced to the half of a peak value in the first cross-section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009196398-A (JP)
Title: Air conditioner for cab
Inventor: SUGAWARA YOSHINOBU
IPC: B60H1/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a cab capable of securing an air conditioning status of cooling the head part and heating the foot part in a bi-level mode.  <P>SOLUTION: The air conditioner for the cab comprises an evaporator arranged in an air-conditioning case (10) for cooling an air flow from an air introduction port, a heater core (20) arranged in the air-conditioning case (10), positioned at the downstream of the evaporator, and regulating a bypass flow passage (22) in the air-conditioning case (10) for bypassing itself, and a group of dampers including at least a bypass damper for opening/closing a part of the bypass flow passage (22) for switching a passage of the air flow in the air-conditioning case (10). The bypass damper closes a part of the bypass flow passage (22) and guides the air flow which has passed the heater core (20) to a foot outlet port (24) along itself at the time of letting the air flow out from both of a face outlet port and the foot outlet port (24).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200877-A (JP)
Title: Ieee1394 device
Inventor: ISHIKAWA YUICHI
IPC: H04N5/44
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To disconnect a point-to-point connection from an apparatus different from an apparatus that establishes a point-to-point connection without violating IEEE1394 specifications and IEC61883-1 specifications when a point-to-point connection is made between IEEE1394 apparatuses.  <P>SOLUTION: The apparatus (control/controlled device 102) different from the apparatus (control device 101) that establishes a point-to-point connection perform any of the following operations: (1) resets an operation of an IEEE1394 circuit in its own apparatus and also restarts the circuit after a predetermined period, or stops power supply to the IEEE1394 circuit only for the prescribed period; (2) stops the operation of a link layer 142 in its own apparatus, and issues a bus reset to stop the operation of the link layer while keeping a physical layer 132 active only for the predetermined period; and (3) changes apparatus unique information of its own apparatus and issues a bus reset.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200891-A (JP)
Title: Gate driving circuit
Inventor: FUJITA KENJI
IPC: H02M1/08
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a switching loss by accelerating turn-off and turn-on operations of a main switching element by using a capacitor.  <P>SOLUTION: A power supply voltage 11 charges the capacitor 15, for example, during on of the main switching element 1, and voltage stored in the capacitor 15 is used as a reverse bias power supply when the main switching element 1 is turned off to thereby enables a high-speed turning-off operation without using a power supply for negative voltage in particular so that a switching loss can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206786-A (JP)
Title: Digital radio receiver
Inventor: SASAKI YOSHIO
IPC: H04B1/16
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact digital radio receiver capable of acquiring desired acoustic information.  <P>SOLUTION: The digital radio receiver 10 has: a digital radio reception section 11; an internal memory 15 storing music information; an operation section 12 for setting an opportunity for giving a flag to the music information stored in the internal memory 15; and a microcomputer 14 performing processing for storing the music information into the internal memory according to the operation of the operation section 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255478-A (JP)
Title: ZnO VAPOR DEPOSITION MATERIAL AND ZnO FILM FORMED THEREFROM
Inventor: MAYUZUMI YOSHIYUKI
IPC: C23C14/24
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ZnO vapor deposition material to be used for forming a film having high electroconductivity close to that of an ITO film at a high speed.  <P>SOLUTION: The ZnO vapor deposition material to be used for forming a transparent electroconductive film is formed of a pellet which contains ZnO as a main component, La and one or more elements selected from the group consisting of B, Al, Ga and Sc. The content proportion of La is higher than that of the one or more elements selected from the group consisting of B, Al, Ga and Sc. The content proportion of La is in a range of 0.1 to 14.9 mass%, and the content proportion of the one or more elements selected from the group consisting of B, Al, Ga and Sc is in a range of 0.1 to 10 mass%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210593-A (JP)
Title: Apparatus, method and program for feature extraction
Inventor: KIDA YUSUKE
IPC: G10L25/06
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feature extraction technique, obtaining more accurate pitch frequency differential information reduced in influence of background noise without limiting the range of a pitch cycle in obtaining a cross-correlation coefficient.  <P>SOLUTION: A spectrum calculating section 101 calculates a frequency spectrum having frequency components obtained at regular intervals on a logarithmic frequency scale for each of frames based on an input speech signal. A cross-correlation coefficient calculating section 102 calculates, for each target frame of the frames, a cross-correlation coefficient sequence between frequency spectra calculated by the spectrum calculating section 101 for two different frames that are in vicinity of the target frame and a predetermined frame width apart from each other. A shift amount predicting section 103 predicts a shift amount of the frequency spectra on the logarithmic frequency scale with respect to the predetermined frame width, and outputs it as a fundamental frequency change feature amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209043-A (JP)
Title: Deodorant composition for trunk
Inventor: OMOTO YURIKO
IPC: A61K8/60
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorant composition for a trunk part, having an excellent deodorizing effect against fatty smell developed from the trunk part.  <P>SOLUTION: This deodorant composition for the trunk part is provided by containing trehalose (A) and a magnesia-silica and/or silicic anhydride (B). As the magnesia-silica, amorphous silica particles covered by magnesium oxide are used. The magnesia-silica or silicic anhydride can deodorize the fatty smell developed from the trunk part, and it is also possible to use them by 1 kind singly or optionally combining ≥2 kinds.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210795-A (JP)
Title: Electrophotographic carrier, electrophotographic developer, developing device, image forming apparatus and image forming method
Inventor: SUZUKI KOSUKE
IPC: G03G9/113
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic carrier, capable of suppressing reduction in charging quantity and resistance by suppressing the occurrence of toner spent.  <P>SOLUTION: In the electrophotographic carrier including at least a core material particle and a cover layer covering the core material particle, the cover layer comprises at least a binder resin, a solid particle and a carbon nanotube, and the particle size D (μm) of the solid particle satisfies 1<(D/h)<10 wherein h is an average thickness of a resin part in the cover layer (μm).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208609-A (JP)
Title: Automobile engine underside-cover
Inventor: TAKAGI ATSUSHI
IPC: B60K11/04
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile engine underside-cover which is downsized and makes it possible to reduce air resistance by straightening an air-flow flowing under a vehicular floor.  <P>SOLUTION: The engine underside-cover 4 is arranged under an engine room 3 provided in a front section of a vehicle, and is configured so as to cover an area between an undersurface of a front bumper 5 and the front of an engine disposed in the engine room 3. An rear-end portion of the engine underside-cover 4 is provided with an inclined portion 6 which inclines upward to the engine room 3 spanning a whole vehicular width. The inclined portion 6 serves to accelerate the speed of the air-flow 14 under the vehicular floor and form a vertical component of the air-flow 14. With the vertical component, the air-flow 14 can flow with a descending air-flow 15 blowing out of the engine room 3 without being depressed by the descending air-flow 15, and continue to flow rearward relative to the vehicle as an air-flow 16 whose speed is less decreased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208347-A (JP)
Title: Release film for protecting gel self-adhesive layer
Inventor: HASHIYAMA MOTOHIRO
IPC: B32B27/00
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a release film wherein silicone migration is reduced the increase of releasing force by exposure to air is reduced and the change in releasing force by repeating adhesion and/or releasing processes is reduced.  <P>SOLUTION: The release film gel adhesive protecting layer comprises a releasing layer containing cross-linking silicone resin on at least one surface of a polyester film, and satisfies a formula (1); 10≤FA≤100, a formula (2); FA/FB≤2.0, a formula (3); FC/FA≤2.0 and a formula (4); Si(RT)≤3.0 at the same time, wherein FA is a releasing force on a silicone resin surface, FB is a releasing force after scuffing 200 times a silicone resin surface with a non-woven fabric, FC is a releasing force of a silicone resin surface after holding one day under 20°C and 65% RH, and Si(RT) is an amount of migration of silicone (kcps) to a non-treated polyester film surface after a releasing surface of a releasing film is laminated with a non-treated polyester film, followed by pressing under a normal temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208923-A (JP)
Title: Rope nonslip device for elevator
Inventor: TADA JUNICHI
IPC: B66B11/08
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rope nonslip device for an elevator capable of performing adjustment easily even when there is a limit with respect to an operating space or operating direction for adjusting the dimension of a clearance relative to a rope wound onto a drive sheave of a hoist, and capable of being miniaturized even when the hoist is upsized.  <P>SOLUTION: This rope nonslip device is provided with a nonslip stopper arranged in the hoist with a base body rotatably supporting the drive sheave with the rope wound thereon and arranged in the vicinity of a position where the rope is separated from the sheave, an arm supporting the nonslip stopper at its one end and supported in the outside section of the base body at the ether end, and a rope sway brace arranged in the base body at a position away from the nonslip stopper and opposed to the rope with a clearance in the same direction as an opposing direction of the nonslip stopper to the rope.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211781-A (JP)
Title: Method of manufacturing perpendicular magnetic recording medium
Inventor: INAMURA RYOSAKU
IPC: C23C14/14
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a perpendicular magnetic recording medium which reduces a magnetic crystal grain size of a granular magnetic layer as a recording layer by reducing the size of the crystal grain of a first base layer in an Ru base layer in the double layer structure.  <P>SOLUTION: The lower base layer 14 is formed by depositing Ru or Ru alloy on a soft magnetic backing layer 12 in inert gas atmosphere including carbon oxygen. The upper base layer 15 is formed by depositing Ru or Ru alloy on the lower base layer 14 in inert gas atmosphere. The magnetic layer 16 including the magnetic crystal grains 16a is formed on the upper base layer 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216796-A (JP)
Title: Practice apparatus for game and character
Inventor: AKAMATSU TOSHIHIKO
IPC: A63F13/98
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practice apparatus for a game and character which is convenient to carry and enables a user to write characters easily by reducing the height difference between a character writing face and a hand placing base, and which can be used for the practice of characters and also can be conveniently used for a game.  <P>SOLUTION: The practice apparatus for a game and character includes: a game machine main body 10 composed of a first case 11 and a second case 12; and a hand-writing base 20 having a recessed fitting section 21 into which the first case 11 of the game machine main body 10 can be detachably fitted. The game machine main body 10 has display monitors 14 on the opposing surfaces of the first case 11 and the second case 12, and the display monitor 14 of the first case 11 has a touch sensor 15 detecting the position touched with a stick 30. The hand-writing pedestal 20 has, outside the first case 11, a hand placing face 22 being flush with the display monitor 14 of the first case 11 fitted into the recessed fitting section 21, and the user places the hand holding the stick 30 on the hand placing face 22 to write a character on the display monitor 14 of the first case 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215185-A (JP)
Title: Antibacterial composition
Inventor: KATO YOSHITERU
IPC: A01N31/08
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial composition which can be used not only for various industrial products and material uses, but also for food-wrapping materials and the like, and is excellent in safety and preparation stability.  <P>SOLUTION: Provided is the water dispersion type antibacterial composition excellent in safety and preparation stability, characterized by dispersing 2-(4-thiazolyl)-benzimidazole with a glyceryl fatty acid ester represented by hexaglyceryl monolaurate approved as a food additive.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218942-A (JP)
Title: Key authentication system
Inventor: CHIBA MASAHARU
IPC: G09C1/00
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key authentication system which improves security in authentication process between wireless communication mobile terminal and radio communication device.  <P>SOLUTION: The key authentication system includes a first communication means for receiving key information through a first mobile communication network, a first memory means for storing the key information, a wireless communication mobile terminal (100) having a second communication means for transmitting the key information to the wireless communication device whose power is smaller than that of the first mobile communication network through a second mobile communication network, a third communication means for receiving the key information through the first mobile communication network, a second memory means for storing the received key information, a fourth communication means for receiving the key information from the wireless communication device through the second mobile communication network, a wireless communication device (300), having an authentication means for outputting the result of authentication process between the received key information and the stored key information, and control means (101, 201, 301), having a control center (200) for controlling the stored key information to control the key information in accordance with the elapse of time.  <P>COPYRIGHT: (C)2009,JPO&INPIT