baber/WOPTO huggingface dataset:
Patent JP-2011156664-A (JP)
Title: Method and apparatus for manufacturing power transmission system molding
Inventor: MIYAZAKI MASANOBU
IPC: B29C45/17
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To control the direction of the orientation of an additive in accordance with the purpose of the addition when a power transmitting wheel etc. made of a resin composition containing the additive is manufactured.  <P>SOLUTION: In a method for manufacturing a power transmission system molding 1, the resin composition in which the additive made of a magnetic material is added into a molten resin is injected into the cavity 13 of a mold 100 and solidified. A magnetic field is applied to a resin molding before being solidified which is injected into the mold 100 by a magnetic field orientation means 20 installed in the mold 100, and the additive made of the magnetic material is oriented in the constant direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010132679-A (JP)
Title: Anti-microbial composition useful for preservation of wood
Inventor: ASHMORE JOHN WILLIAM
IPC: A01N43/80
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synergistic anti-microbial composition enlarging a potential market, reducing a using concentration and a cost and decreasing waste by the use in combination of at least two antimicrobial compounds.  <P>SOLUTION: The anti-microbial composition contains (a) 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one and (b) copper 8-hydroxyquinoline. The anti-microbial composition is used for inhibiting the proliferation of microorganisms in one or more objects selected from the following: wood and wood products; emulsion; dispersion, coating material; latex; household utensils; cosmetics; toilet supplies; shampoo; soap; detergent; machine working fluid; and industrial detergent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011003880-A (JP)
Title: Group iii nitride semiconductor laser element, and method of manufacturing group iii nitride semiconductor laser element
Inventor: YOSHIZUMI YUSUKE
IPC: H01S5/343
Filed: 2010-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor laser element having a laser resonator capable of having a low threshold current on a semipolar plane of a support base body in which a c-axis of hexagonal group III nitride is tilted toward an m-axis.SOLUTION: First and second fractured faces 27, 29 to form the laser cavity intersect with an m-n plane. The group III nitride semiconductor laser element 11 has a laser waveguide extending in a direction of a line of intersection between the m-n plane and the semipolar plane 17a. For this reason, it is feasible to make use of emission by a band transition enabling the low threshold current. In a laser structure 13, a first surface 13a is opposite to a second surface 13b. The first and second fractured faces 27, 29 extend from an edge 13c of the first surface 13a to an edge 13d of the second surface 13b. The fractured faces 27, 29 are not formed by dry etching and are different from conventionally-employed cleaved facets such as c-planes, m-planes, or a-planes.
Patent JP-2011158850-A (JP)
Title: Developing unit, image forming apparatus and process cartridge
Inventor: SAKATANI KOTA
IPC: G03G15/08
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce scumming caused by a toner after it is replenished, while suppressing deterioration in a toner supply member.  <P>SOLUTION: A developing unit includes: a developing roller 2; a supply roller 4 having a sponge layer 4a; a toner storage part 7; stirring members 5 and 6 that stir the toner inside the toner storage part 7; a toner amount detecting means that detects the remaining toner amount in the toner storage part 7; and a toner-replenishing means that replenishes new toner stored in a toner container 8 to the toner storage part 7, based on the detection result by the toner amount detecting means. The developing unit has a stirring mode, in which the stirring member 6 is brought into contact with the sponge layer 4a to stop, and the stirring member 5 is rotated, while the supply roller 4 is made to rotate, at replenishment of the toner.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163357-A (JP)
Title: Needle roller bearing cage and needle roller bearing
Inventor: UENO HIROSHI
IPC: F16C29/04
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize the thin-walled construction of a needle roller bearing by allowing the production of a thin cage through the utilization of a thin holding plate.  <P>SOLUTION: The needle roller bearing cage 12 includes two holding plates 14 which are arranged at an interval from each other and respectively keep a plurality of pockets 15 having a width W smaller than the diameter of a needle roller 11 in parallel, and a space holding part 16 which holds a space s of two holding plates 14 so that the outer peripheral surfaces of the needle rollers 11 accommodated in the pockets 15 of two holding plates 14 project from an outer surface of each holding plate 14. The space holding part 16 is formed of a projection in which a holding plate 14 at least on one side is partially projected to the holding plate 14 on the other side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166407-A (JP)
Title: Acoustic setting device and method
Inventor: ITO KEI
IPC: H04R1/32
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic setting device for setting an audio output condition concerning a listening sound output state in response to change in the correlation of a still object with respect to speakers, while detecting the still object arranged in a listening space.  <P>SOLUTION: The acoustic system 100 sets the audio output condition related to the output state toward the listening space SP with a plurality of speakers 101 arranged therein concerning the listening sound to be listened by a listener, which is output from the speakers 101. The system includes: an audio output unit for driving the speakers 101, on the basis of an audio signal; a listening space environment detector for detecting the still object existing in the listening space SP; and an audio output condition setter for allowing the audio output condition setting to be the setting corresponding to the change when the listening space environment detector detects the change in the correlation of the in-space existence object with respect to the speakers 101.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163941-A (JP)
Title: Optical fiber sensor
Inventor: KUNITO MASAKI
IPC: G01L1/24
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect horizontal stresses, even when a body contacts the entire measurement area making up a contact surface with the body, and horizontal stresses are applied thereby.  <P>SOLUTION: In FBG sensors 14A to 14D, a stress detection sensor part 16 is arranged so as to be internally included in a stress direction conversion part 18 in plan view. Gratings 26x, 26y are expanded and contracted by horizontal stress F<SB>H</SB>transmitted from the stress direction conversion part 18, whereas gratings 72x, 72y are arranged outside of the stress direction conversion part 18 in the measurement area 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013080986-A (JP)
Title: Mobile communication system
Inventor: MOCHIZUKI MITSURU
IPC: H04W36/08
Filed: 2010-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system capable of achieving operations of a huge number of local area range nodes and flexible arrangement of those.SOLUTION: As a measurement start threshold (S_intrasearch_total) for cell reselection, a value in consideration of the communication quality of a backhaul link of a serving cell is provided. A mobile terminal, at a step ST1401, compares the measurement start threshold (S_intrasearch_total) and a reception power measurement value (Sx) of the serving cell with each other. When Sx becomes S_intrasearch_total or less, the mobile terminal determines that a reception quality of the serving cell that includes the communication quality of the backhaul link is poor, and at a step ST1302, starts measurement for cell reselection.
Patent JP-2011160758-A (JP)
Title: Enzyme-stabilizing agent
Inventor: TERADA SATOSHI
IPC: C12N9/96
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and excellent enzyme-stabilizing agent preventing deactivation and activity reduction of an enzyme.  <P>SOLUTION: There is disclosed an enzyme-stabilizing agent containing fructan as an active ingredient. The fructan is preferably derived from Allium plants such as Allium bakeri, Allium sativum and Allium cepa. It is possible to stabilize an enzyme by coexistence of the enzyme and fructan.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011168974-A (JP)
Title: Insertion implement and concrete form using the same
Inventor: YANAGIHARA SANENORI
IPC: E04G17/075
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertion implement 3 which not only enables a separator 9 to be fixed to a form panel 2 but also enables interior and exterior finishing materials 6 etc. to be firmly and easily fixed to a concrete wall etc., and a concrete form 1 using the insertion implement 3.  <P>SOLUTION: In the form panel 2, a plurality of approximately U-shaped cross-section rib portions 2a opened on one side surface are formed in parallel by bending a thin metal plate; and an opening 5 for inserting the separator 9 or the insertion implement 3 is provided in the rib portion 2a, and formed in a contour shape comprising a large opening 5a and a narrow small opening 5b continuing below the large opening 5a. After the insertion implement 3 is inserted through the large opening 5a up to a position in which the groove portion 3a is formed, the insertion implement is moved downward to a small opening 5b from the large opening 5a; and the groove portion 3a and an edge portion of the small opening 5b are fitted together and fixed to the form panel 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169981-A (JP)
Title: Image forming apparatus
Inventor: KANEKO MASARU
IPC: G03G15/00
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To hold use history information for a plurality of exchange units having the same specification on an image forming apparatus side, and use it for maintenance.  <P>SOLUTION: The image forming apparatus includes an attaching part for detachably attaching the exchange unit which contains a consumable agent used for image formation, holds identification information and has the same specification. Each exchange unit has a storage means configured to store history information about exchange and use to be related to the identification information, a detection means configured to detect attachment of the exchange unit to the attaching part, and acquire the identification information held by the attached exchanged unit, and a control means configured to update the history information stored in the storage means based on a result of detection by the detection means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171034-A (JP)
Title: Connector
Inventor: SUZUKI MASAYUKI
IPC: H01R24/00
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with a structure capable of holding an FPC and obtaining a stable connection without using another member.  <P>SOLUTION: In the connector 10, a locking part 82 is provided to the FPC 80, a protrusion 56 engaging with the locking part 82 is provided in an engagement opening 18 of a housing 12, an insertion can be carried out without an inserting force being applied when the FPC 80 is inserted, a turning member 16 elastically deforms a contact 14 by turning the turning member 16 to press down the FPC 80 at the same time as a contact part 22 on top of the contact 14 comes into contact with a contact point of the FPC 80, thereby the locking part 82 of the FPC 80 engages with the protrusion 56 of the housing 12, and thus the engagement enables holding of the FPC 80.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170525-A (JP)
Title: Card base material and ic card including the same
Inventor: KOMATSU AKIRA
IPC: G06K19/07
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient card base material and an IC card having the card base material.  <P>SOLUTION: Since by changing the positions of holes 43 and 44 (cutting parts), it is possible to easily select which antenna contactless communication function to be valid among a plurality of antennas provided in a card base material 7, the IC card is high in convenience, because it is possible to cope with the sudden change of an antenna for use, based on the change of specifications, or the like, by the desire of a customer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158454-A (JP)
Title: Contact probe
Inventor: HAYAKAWA SEIZO
IPC: G01R1/067
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact probe pin simplified in assembling and improved in reliability.  <P>SOLUTION: The contact probe pin has structure of pressure-contacting with an object to be tested where a plunger b having a spring f inserted into a cylindrical barrel a slides freely. In the contact probe pin, a stopper ring c is forced into the inner periphery of an edge of the barrel a for preventing omission from the barrel a of the plunger b, thus making a diameter of the inside of the barrel an uneven.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169761-A (JP)
Title: Satellite signal receiving apparatus
Inventor: MATSUBARA MASAO
IPC: H04W64/00
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wasteful consumption of high electric power by capturing a satellite signal when a radio wave of the satellite signal is not arriving.  <P>SOLUTION: A satellite signal receiving apparatus includes a receiving part (12) receiving a signal in a satellite signal frequency band; a storage part (13) which can partly store signals received by the receiving part as time series data; a capturing part (16) capturing a satellite signal from among the signals received by the receiving part; and a first control means (20) for not only temporarily activating the receiving part (12) to store the received signals in the storage part (13), and then, deactivating the receiving part (12), but also reading out the time series data stored in the storage part (13) to output repeatedly to the capturing part (16). Then when receiving the satellite signal, control operations are provided by the first control means, and satellite signal reception is implemented once the satellite signal is captured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172430-A (JP)
Title: Rotary electric machine and method of manufacturing the same
Inventor: KOYABU TADAKATSU
IPC: H02K3/46
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric machine that has a structure where a coil wire hardly loosens, relating to such a rotary electric machine in which a plurality of stators each having a coil wire wound on a stator core through an insulating bobbin are arrayed such that adjoining stators have different winding directions from each other, and a rotor using a permanent magnet as a field magnet is arranged outside thereof, and to provide a manufacturing method of a rotary electric machine in which loosening of a crossover across the stators is prevented, disconnection hardly occurs at assembling, and good workability is provided.  <P>SOLUTION: As a crossover detour device, a tab 104 is provided such that part of a flange on the central side of a coil bobbin on which a coil wire is wound is extended. A crossover connecting between a start of winding and an end of winding of the coil wire, wound between a plurality of stators 1A and 1B, is made to detour the inside and outside of the tab 104, so that actual wiring distance comes to be longer than the actual length of crossover, resulting in a tightened crossover.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175696-A (JP)
Title: Semiconductor device
Inventor: ICHINOSE KEI
IPC: G11C11/4091
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To overwrite inverted data to a sense amplifier at high speed by a small-scale control circuit.  <P>SOLUTION: The semiconductor device includes: a plurality of memory cells MC connected to a word line WLO; sense amplifiers SA0-SAn arranged corresponding to these memory cells; and a sense-amplifier control circuit 100 for activating the sense amplifiers SA0-SAn in response to selection of the word line WL0 and for temporarily reducing driving ability of the sense amplifiers SA0-SAn in response to a request for writing of data to any one of the plurality of memory cells MC. With this configuration, inverted data can be quickly overwritten to the sense amplifier. Furthermore, because a collective control is performed to the plurality of sense amplifiers to be activated, instead of individually controlling these sense amplifier to be activated, the circuit scale of the sense-amplifier control circuit 100 can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175699-A (JP)
Title: Optical recording medium
Inventor: KAWADA YUICHI
IPC: G11B7/259
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which fully demonstrates many physical properties, such as transparency and film thickness stability, suppresses warpage and eternal deformation stably in the long term, excels in surface smoothness, and achieves more reliable recording and reproducing.  <P>SOLUTION: The optical recording medium has at least a substrate, a recording layer, a reflection film, and a protective layer, and performs recording and/or reproduction with a blue laser beam. In the optical recording medium, in at least one layer of the protective layer, (A) glass transition temperature is 0-25°C, and (B) loss tangent tan δ in glass transition temperature is 0.2-0.45.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175065-A (JP)
Title: Image forming apparatus
Inventor: MARUKO MASAMI
IPC: G03G21/00
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that stably forms a high-quality image over a long term, by performing sufficient surface recovering processing for recovering surface property of a fixing member without causing a lowering of image forming efficiency due to the surface recovering processing to prevent the occurrence of irregular gloss.  <P>SOLUTION: The number of sheets of recording material subjected to fixing processing or scheduled to be subjected to fixing processing is counted, to control throughput of the surface recovering processing corresponding to a counted value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174526-A (JP)
Title: Compound gear
Inventor: SHINOHARA RYUTARO
IPC: F16H55/06
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound gear further improving silence while having high fatigue strength, high heat resistance and high impact resistance not provided in the existing resin gear.  <P>SOLUTION: This compound gear (100) includes: an inner peripheral member (102) including a shaft or a mounting portion (120) to the shaft; an annular core member (103) arranged on the peripheral side of the inner peripheral member and having core teeth (131) corresponding to gear teeth (111); and a resin surface layer member (104) including a surface tooth portion (141) covering the core teeth and a side surface portion (142) covering the side surface of the periphery of the inner peripheral member. The inner peripheral member and core member are formed of rigid material such as metal. The core member and the inner peripheral member are coaxially arranged relatively displaceably in a peripheral direction through shock absorbing material (105). The side surface portion of the surface layer member and the inner peripheral member are engaged with each other relatively undisplaceably in the peripheral direction through engagement portions (127, 147).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173755-A (JP)
Title: Cement admixture, cement composition, and hardened mortar material
Inventor: NOMURA MASATO
IPC: C04B18/24
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new lightweight building material and other practical materials by incorporating into mortar or other cement compositions a residue produced as a by-product in the process of converting paper fibers to ethanol as part of a fine aggregate composition therefore.  <P>SOLUTION: There is provided a cement admixture prepared by adding a residue produced in the process of converting paper fibers to ethanol to a fine aggregate in a former/latter ratio of 5-20 pts.wt./100 pts.wt. In this case, the residue produced in the process of converting paper fibers into ethanol is an unreacted solid residue produced as a by-product in the course of producing bioethanol from a raw material being paper fibers derived from shredded paper or other used paper and comprises cellulose and/or hemicellulose. Also provided are mortar and other cement compositions formulated from the cement admixture and a hardened mortar material prepared by being hardened by air curing or water curing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223576-A (JP)
Title: Hollow fiber membrane type heat exchanger
Inventor: UENO YOSHIYUKI
IPC: F28D1/04
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact light-weighted hollow fiber membrane type heat exchanger, capable of preventing a refrigerant from being leaked out of the heat exchanger.  <P>SOLUTION: This hollow fiber membrane type heat exchanger is built in with a hollow fiber membrane containing a polymer with a hydrophilic group as a constitutive component, and having 15 mL/hr/mmHg/m<SP>2</SP>or less of water permeability.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176993-A (JP)
Title: Motor control apparatus
Inventor: MITO SHINJI
IPC: H02P6/28
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control apparatus for a consequent-pole type motor that reduces a torque ripple of the motor.  <P>SOLUTION: The control apparatus 30 is configured to make an adjustment by adding high-order currents (high-order current command values Idhe and Iqhe) for third order and ninth order components adjusted in a d-axis and a q-axis to reduce torque ripple to a fundamental wave current (fundamental current command values Id0, Iq0) by means of a high-order current calculating part 38 and adders 40a, 40b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179126-A (JP)
Title: Pfa porous sheet
Inventor: SUZUKI AKIYASU
IPC: D01D5/08
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PFA porous sheet comprising a PFA (tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer) microfilament group and has enhanced tensile strength and a specific surface area.  <P>SOLUTION: There are provided the PFA porous sheet includes a filament group comprising PFA having an average filament diameter of not more than 10 μm, and the filament contains many fine PFA particles having an average filament diameter or smaller, and a method for producing the same is further provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180255-A (JP)
Title: Image forming device
Inventor: FUJIOKA MICHIO
IPC: G03G21/14
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-forming device having an image forming part and a belt unit equipped with an endless-type belt, wherein the device keeps accuracy in conveyance performed by the belt and quality in image formation at high level.  <P>SOLUTION: A laser printer 1 has an image-forming part 20, a transfer unit 50 having an endless-type conveyor belt 53, and a cleaning unit 80. When an image is formed on a paper sheet P, the laser printer 1 controls the rotational speed of a cleaning roller 82 to a prescribed speed in an opposite direction to the conveying direction of the conveyor belt 53. Concurrently, the laser printer 1 moves a position of a backup roller 85 to make the conveyor belt 53 put between the cleaning roller 82 and the backup roller 85. The laser printer 1 controls the rotational speed of the cleaning roller 82 and the position of the backup roller 85 to give tension to the conveyor belt 53 located within a transfer range C, and makes the conveyor belt 53 nearly planar.  <P>COPYRIGHT: (C)2011,JPO&INPIT