baber/WOPTO huggingface dataset:
Patent JP-2012033242-A (JP)
Title: Mass eccentricity detection device and method as well as information recording and playback device
Inventor: TAKAHASHI HIROYUKI
IPC: G11B19/20
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To appropriately detect a mass eccentricity of an optical disk in a vertically installed optical disk recording and playback device.SOLUTION: A mass eccentricity detection device (1) comprises: a support member (12) which supports an optical disk (20) so that an angle between a normal direction of a recording surface of the optical disk and a direction of a gravitational force comes close to a right angle; a motor (11) to rotationally drive the optical disk; motor control means (15) to control the motor by supplying current thereto; current detection means (18) to detect a current value of the current supplied to the motor; and mass eccentricity detection means (18) to detect a mass eccentricity of the optical disk based on the detected current value when the motor is controlled by the motor control means so that an angular velocity of the optical disk approaches a constant value.
Patent JP-2012042628-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic device
Inventor: OGAKI HARUNOBU
IPC: G03G5/147
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that sustainably exhibits relaxation effect for a contact stress of a contact member, and is excellent in potential stability at repeated usage, and to provide a process cartridge and an electrophotographic device having the electrophotographic photoreceptor.SOLUTION: A charge transport layer which is a surface layer of the electrophotographic photoreceptor has a matrix-domain structure composed of a matrix including a component β (at least one of a polycarbonate resin C having a specific structural repeating unit and a polyester resin D having a specific structural repeating unit), and a charge transport material; and a domain containing a component α (a polyester resin (A) having a specific structural repeating unit containing a specific siloxane site). The Martens hardness of the charge transport layer is 170 N/mmor higher and 210 N/mmor lower.
Patent JP-2011165166-A (JP)
Title: Design verification apparatus and design verification program
Inventor: YAMAMOTO TATSUYA
IPC: G06F11/22
Filed: 2010-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To generate information for verification that encompasses constrained conditions for each verification item for design specification.  <P>SOLUTION: A design verification apparatus 1 includes: a constrained condition application part 1c for applying a second designing specification condition based on links to sequence that the first designing specification 2 includes, and is provided in processing procedures 20d, 20e, 20f of an A mode, a B mode and a C mode in the second design specification 4 for design under constrained conditions included in verification information #1, #2 for the first design specification 2 for design; and an output unit 1d that outputs the verification information #1, #2 to which the constrained conditions are applied by the constrained condition application 1c together with corresponding modes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012042154-A (JP)
Title: Method of operating opposed firing boiler device and the opposed firing boiler device
Inventor: IBATA YOSHIYUKI
IPC: F23C99/00
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of operating an opposed firing boiler device operable in the stable state all the time and the opposed firing boiler device.SOLUTION: This coal firing tower boiler device 1 includes a coal firing boiler 10 constituted by arranging a plurality of burners 3 to which fuel and primary air are supplied and a plurality of two-stage combustion ports 13 through which secondary air is made to pass on a can front wall 11 and a can rear wall 12 opposing to each other. In the method of operating the coal firing tower boiler device 1, amounts of secondary air supplied to inside of the coal firing boiler 10 via the two-stage combustion port 13FL on the can front left side, the two-stage combustion port 13FR on the can front right side, the two-stage combustion port 13RL on the can rear left side and the two-stage combustion port 13RR on the can rear right side positioned on right and left sides in the wall width directions of the can front wall 11 and the can rear wall 12, respectively are made to vary in accordance with a load condition, so as to constrain fluctuation of a combustion gas flow S in the can width direction in the coal firing boiler 10.
Patent JP-2012046035-A (JP)
Title: Structure for mounting airbag module
Inventor: SATO SHINSUKE
IPC: B60R21/203
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure for mounting an airbag module easy to assemble/remove a spring to be used to connect the airbag module and a core metal to each other despite a simple structure.SOLUTION: This structure for mounting the airbag module, which mounts the airbag module on a steering wheel of a vehicle, includes: the core metal connected to a steering mechanism of the vehicle; and a housing for housing the airbag module and connected to the core metal. A bar-like spring is disposed near an outer edge of the housing, and the housing is fixed by engaging the spring with the core metal. The spring is characterized by splitting into a nearly L-shape.
Patent JP-2012047693-A (JP)
Title: Metal oxidation state detection apparatus and fuel cell device with the same
Inventor: URATANI KATSUICHI
IPC: G01G3/16
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a metal oxidation state detection apparatus capable of accurately detecting a metal oxidation state even when the apparatus is mounted in a mobile.SOLUTION: The present invention relates to a metal oxidation state detection apparatus including: a weight measuring section 201 for measuring the weight of a measurement target; a vibration frequency operation section 204 for arithmetically operating a frequency component which is most emphasized in an output signal of the weight measuring section 201; a weight operation section 205 for arithmetically operating the weight of a metal that is a part of or all of the measurement target by using data of the frequency component output from the vibration frequency operation section 204 and data of a spring constant of the weight measuring section 201; and an oxidation state identifying section 206 for identifying the oxidation state of the metal by using data of the weight of the metal output from the weight operation section 205.
Patent JP-2012051158-A (JP)
Title: Impact dot printer
Inventor: MOROZUMI CHOJI
IPC: B41J25/308
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an impact dot printer that prevents variation of a platen gap even when a print head unit is repeatedly attached and removed.SOLUTION: The impact dot printer includes: the printhead unit 10 having a wire dot head 12 that strikes a head pin to paper via an ink ribbon 11 to print, and a head support frame 15 that supports the wire dot head 12; and a bottom plate which forms a conveyance path of the paper at a printing position of the wire dot head 12. A first contact group 25 which has four contact points 25a, 25b, 25c, and 25d for positioning a head pin projection direction to the bottom plate by contacting the bottom plate at a position adjacent to the wire dot head 12 is disposed on the head support frame 15.
Patent JP-2012058912-A (JP)
Title: Logical unit number management device, logical unit number management method and program therefor
Inventor: AIKAWA SUSUMU
IPC: G06F12/00
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a logical unit number management device capable of making an OS or a BIOS recognize an access target corresponding to an LUN that cannot be recognized by the OS or the BIOS.SOLUTION: When changing a correspondence between an LUN and logical identification information stored in an LUN management table at an external change request and changing the LUN management table at the change request, a logical unit number management device 1 notifies an access processing unit of the completion of the changes. After the notification of the change completion, the access processing unit of a micro processing unit (MPU) accesses an access target indicated by the logical identification information corresponding to any of the LUNs stored in the LUN management table, and an access control unit of a baseboard management controller (BMC) controls the access to perform emulation processing on information and the like recorded in the access target.
Patent JP-2012058036-A (JP)
Title: Storage container and test tool individual package
Inventor: KONO NAOKI
IPC: G01N35/02
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a storage container capable of reducing volume of aggregate of a plurality of storage containers after aligning the storage containers and a test tool individual package.SOLUTION: A test tool individual package 1 includes: a test tool 10; desiccant 60; a storage container 2; and a sheet material 70. The storage container 2 has a casing with: a storage part 34 which stores the test tool 10; and a grip part 33 having a pair of recesses 331 and 332 recessed inside to the storage part 34. A plurality of the test tool individual packages 1 in the same shapes are aligned so that base end directions of the two adjacent test tool individual packages 1 become opposite to each other, and the grip part 33 of one test tool individual package 1 is adjacent to the storage part 34 of the other test tool individual package 1. The outside part of the other storage part 34 is combined with the recess 331 of one grip part 33, and the outside part of one storage part 34 is combined with the recess 332 of the other grip part 33 of the two adjacent test tool packages 1.
Patent JP-2012058970-A (JP)
Title: Pressure oil supply control device
Inventor: KADOYA SHIGERU
IPC: G05D16/00
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To considerably shorten a time required for each trainee to complete an oil pressure restoration training when performing the oil pressure restoration training using a pressure oil supply control device with an actual-size and large-capacity pressure oil tank.SOLUTION: This pressure oil supply control device includes: an oil tank 3; a pressure oil tank 5; a small-size pressure oil tank 7 connected to the pressure oil tank with a pipe; an oil valve 11 installed in an oil supply pipe between the pressure oil tank and the small-size pressure oil tank; and a pump 15 supplying oil from the oil tank to the pressure oil tank via the small-size pressure oil tank. In a case of increasing the oil pressure in the small-size oil tank, the oil valve is opened to supply the pressure oil in the pressure oil tank to the small-size pressure oil tank.
Patent JP-2012060762-A (JP)
Title: Charge and discharge control circuit, and battery device
Inventor: SAKURAI ATSUSHI
IPC: H01M10/48
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a battery device having a charge and discharge control circuit that can reduce a layout area, reduce a leakage current of a bidirectional conduction type field effect transistor, and operate the bidirectional conduction type field effect transistor stably, in a charge and discharge protection circuit that controls charge and discharge of a secondary battery by one bidirectional conduction type field effect transistor.SOLUTION: A charge and discharge control circuit has: a switching circuit that controls a gate of a bidirectional conduction type field effect transistor by an output of a control circuit that controls charge and discharge of a secondary battery; and two Schottky barrier diodes that prevent a charging current and a discharging current from counterflowing. A cathode of the first Schottky barrier diode is connected to a drain of the bidirectional conduction type field effect transistor. A cathode of the second Schottky barrier diode is connected to a source of the bidirectional conduction type field effect transistor.
Patent JP-2012061896-A (JP)
Title: System and method of reducing vibration of vehicle
Inventor: WATAI HIROKAZU
IPC: B60K5/12
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a vibration reducing system and method for reducing vibration at a predetermined position in a vehicle by automatically switching control of vibration of an engine and control of rotational vibration of a tire.SOLUTION: A control device 11: generates a first extraction signal in which a signal frequency is a real number of times of a rotation speed signal based on a signal obtained from a sensor 15 for determination and the rotation speed signal from a sensor 7 which measures the rotation speed of a wheel; generates a second extraction signal in which a signal frequency is a real number of times of a rotation speed signal based on a signal obtained from a sensor 15 for determination and the rotation speed signal from a sensor 6 which measures the rotation speed of an engine; compares the first extraction signal with the second extraction signal; controls ACMs 3a and 3b according to the compared result; and reduces the vibration produced at a predetermined position in the vehicle 10.
Patent JP-2012064415-A (JP)
Title: Connector
Inventor: NAKAMURA HIDETO
IPC: H01R13/42
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a detection function by an extended part for detection of a retainer.SOLUTION: In a first housing 10, a retainer 60 to prevent a coming-off of a first terminal fitting 50 is installed in a direction crossing a fitting direction of both housings 10 and 80. The retainer 60 has a plate-formed extended part for detection 70 extended in a cantilever form so as to be housed inside a cylindrical fitting part 82 of a second housing 80 while the both housings 10 and 80 are fitted. If the both housings 10 and 80 are to be fitted while the retainer 60 is not properly fitted, the extended part for detection 70 interferes with the cylindrical fitting part 82 in the course of fitting. A fitting recess 24 is formed in the first housing 10, and a fitting projection 71 fittable while inclination to the fitting recess 24 is limited is formed in the extended part for detection 70.
Patent JP-2012064426-A (JP)
Title: Battery pack and inspection method for secondary battery storage state therein
Inventor: HOTTA SHIN
IPC: H01M50/213
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack which can prevent manufacturing of a modified battery pack, with a simple structure and configuration.SOLUTION: The battery pack includes a plurality of secondary batteries and an inspection circuit, each secondary battery being preassigned with an identification marker. When the plurality of secondary batteries are classified into a first group of secondary batteries comprised of those selected from the plurality of secondary batteries and a second group of secondary batteries comprised of the rest which does not belong to the first group of secondary batteries, the inspection circuit creates, based on a prescribed rule of calculation, a first data string relating to the secondary batteries which constitute the second group of secondary batteries from the identification markers of the secondary batteries constituting the first group of secondary batteries and, after obtaining a second data string by examining the identification markers of the secondary batteries constituting the second group of secondary batteries, the first and the second data strings are compared to stop the functioning of the battery pack if the two data strings do not match.
Patent JP-2012061718-A (JP)
Title: Manufacturing method by in-mold molding, and case using the manufacturing method
Inventor: HUANG MINGHONG
IPC: B29C45/16
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by the in-mold molding (in-mold roller), capable of molding a case having the appearance and the tactile feeling of leather and used in a mold of the in-mold injection, and to provide the case manufactured by the manufacturing method by the in-mold molding.SOLUTION: The manufacturing method by the in-mold molding comprises: a step of providing an injection molding mold; a step of providing an in-mold molding film on an injection molding machine stand; a step of providing an injection molding material; a step of providing the injection molding material and the in-mold molding film in the injection molding mold; and a step of forming the case having the same pattern as a pattern structure in the injection molding. The injection molding mold comprises a cavity and a core corresponding to the cavity, and the cavity has the pattern structure.
Patent JP-2012062414-A (JP)
Title: Aqueous dispersion, and manufacturing method and laminate thereof
Inventor: ITO TOSHIHIRO
IPC: C08L23/00
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion which can form a coating film excellent in heat resistance, and is excellent in storage stability, and a method for manufacturing the aqueous dispersion capable of manufacturing the aqueous dispersion by easy steps, and to provide a laminate excellent in heat resistance.SOLUTION: The method for manufacturing the aqueous dispersion includes: a process for preparing an antioxidant solution in which a hindered phenol antioxidant which has no hydrolysis group and whose molecular weight is 500 or more is dissolved to an organic solvent; and a process for mixing the antioxidant solution and an aqueous dispersion in which a polyolefin resin is dispersed to an aqueous medium.
Patent JP-2012068880-A (JP)
Title: Management program, management device and management method
Inventor: KASAI KUNIHIKO
IPC: G06F13/00
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent processing performance from degrading by reducing a load of processing for managing update status, even when access is concentrated.SOLUTION: A management device 100 switches information acquisition processing to an individual acquisition or a collective acquisition in response to detecting an increase or a decrease in an access frequency to an access destination device 110. For example, when determining that the access frequency has increased at timing T1, the management device 100 changes the information acquisition processing of update information from the individual acquisition to the collective acquisition after T1. Then, the high access frequency continues, and after the management device 100 performs continuously the collective acquisition, when determining that the access frequency has decreased at timing T2, the management device 100 changes the information acquisition processing of update information from the collective acquisition to the individual acquisition after T2. Similarly, when detecting increase in the access frequency at timing T3, the management device 100 changes the information acquisition processing of update information from the individual acquisition to the collective acquisition after T3.
Patent JP-2012042907-A (JP)
Title: Powder moving device, process cartridge, and image forming apparatus
Inventor: OMORI MASAHIRO
IPC: G03G21/10
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a powder moving device capable of moving powder which is non-moving to a surface moving member electrostatically, to the surface moving member, suppressing abrasion of a powder carrier and the surface moving member, and suppressing enlargement of the device; and to provide an image forming apparatus.SOLUTION: When a residual transfer toner T on a photosensitive drum 1 is conveyed to a cleaning nip, the negative-polarity toner on the photosensitive drum is electrostatically moved to an EA belt 91 and removed from the photosensitive drum 1. Furthermore, the influence of a cleaning electric field develops electro-adhesion effect to increase the adhesion of the surface of the EA belt. Thereby, the positive-polarity toner, paper powder, and toner additives such as silica fallen from the toner on the photosensitive drum are stuck to the EA belt 91 to be removed from the photosensitive drum 1.
Patent JP-2011040401-A (JP)
Title: Fuel cell cooling device
Inventor: VUK CARL THOMAS
IPC: H01M8/04
Filed: 2010-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved fuel cell cooling device not using a large and tall heat exchanger.  <P>SOLUTION: The fuel cell cooling device includes a conduit 75 communicating exhaust water from an exhaust water outlet of a fuel cell stack, a heat exchange unit 76 connected to a coolant inlet and a coolant outlet, a blower 66 for blowing air into the heat exchange unit, and an evaporator unit including a housing having a first housing part 64, a second housing part 68, and a third housing part 86. A water injection unit 70 is attached in the second housing part, the water injection unit includes a plurality of water injectors mutually separated and arranged in an annular row, the conduit communicates the exhaust water from the fuel cell stack to the water injection unit, the water injection unit injects the exhaust water into air blown into the evaporator unit, and the exhaust water is evaporated and carries out cooling of the air.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012073034-A (JP)
Title: Power measuring device and power measuring method
Inventor: NAKAMURA ATSUSHI
IPC: G01R21/08
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a power measuring device capable of easily measuring electric power without separately measuring a power factor.SOLUTION: A power measuring device uses a magnetic field detection chip 100 constituting a bridge structure so as to be parallel with a primary conductor through which current flows, with a magnetic thin film 3 composed of symmetrical first to fourth magnetic body components being arranged in the power measuring device. Element current is supplied from the primary conductor to the magnetic thin film 3 via an input/output terminal in the bridge structure, and a voltage input terminal and a voltage output terminal are connected to an intermediate position of the input/output terminal to detect the output across the magnetic thin film. Output extraction is performed to the magnetic thin film consisting of the meander pattern of the ferromagnetic thin film in a direction orthogonal to the supplying direction of the element current to directly extract electric power. Power measurement can be more stably performed by applying measurement magnetic field in one direction by using a magnet 300.
Patent JP-2012071410-A (JP)
Title: Grinding method
Inventor: SUZUKI KEIICHI
IPC: B24B1/00
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the grinding method of a wafer made of lithium tantalate or lithium niobate, for suppressing breakage of the wafer.SOLUTION: The grinding method of grinding the wafer made of the lithium niobate or lithium tantalate, the wafer having a device area where a plurality of devices are formed on the surface and an outer peripheral surplus area surrounding the device area, includes: a sticking step of sticking a protective tape to the surface of the wafer; a holding step of holding the surface of the wafer to which the protective tape has been stuck by the chuck table via the protective tape; and a grinding step of making a grinding wheel abut on the rear surface of the wafer held by the chuck table while rotating the grinding wheel having an outer diameter such that a grinding stone passes through the rotational center of the wafer and the outer peripheral edge of the grinding stone passes through the outer periphery of the device area, grinding the rear surface of the wafer corresponding to the device area to form a circular recessed part, and forming an annular projection part including the outer peripheral surplus area on the outer peripheral side of the circular recessed part.