baber/WOPTO huggingface dataset:
Patent JP-2010256449-A (JP)
Title: Image forming apparatus
Inventor: ICHIKAWA KATSUHISA
IPC: G03G15/16
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To accurately maintain a press-contact/separating position of a transfer roller.  <P>SOLUTION: The image forming apparatus includes: a contact/dis-contact mechanism 7 for making photoreceptor drums 41 in contact/dis-contact with/from primary transfer rollers 6A, 6B and 6C; and a control unit 9 for the mechanism 7. The control unit 9 includes an initial operation means, a normal operation means and a correcting operation means. The initial operation means is configured to set an elapsed time from the separating position to the press-contact position as a transfer starting time. The normal operation means is configured to perform the transfer when the transfer starting time comes. The correcting operation means is configured to measure the elapsed time from the separating position to the press-contact starting position during the operation of the normal operation means, obtain a difference between the measured elapsed time and the corresponding elapsed time already obtained by the initial operation means, and allow the initial operation means to operate only when the obtained difference is beyond the allowable range.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258084-A (JP)
Title: Substrate holding jig and cleaning device
Inventor: SHIBA KAZUHIKO
IPC: B08B3/12
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate holding jig that is resistant to a damage by ultrasonic wave and prevents a trouble of substrate conveyance because of displacement of substrate holding position when cleaning a substrate by using a megasonic cleaning device, and performs appropriate cleaning.  <P>SOLUTION: In a batch-type megasonic cleaning device, the substrate holding jig holds a substrate in a cleaning tank during cleaning, and it includes side plates facing each other to hold the substrate within the cleaning tank, two or more quartz supporting member whose both ends are connected to the side plates, and a plurality of resin holding members that have one holding groove respectively and are attached to the quartz supporting members. The resin holding member is attached to the quartz supporting member so that it may not be in contact with the other resin holding member, and the periphery of the substrate is inserted into the holding groove of the resin holding member, thereby holding the substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009287014-A (JP)
Title: Water-based ink for inkjet recording
Inventor: FUKUDA TERUYUKI
IPC: C09D11/00
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide water-based ink for inkjet recording excellent in suppression of curl after printing, suppression of curl after storage and printing density and also excellent in storage stability and delivery stability, and an inkjet recording method using it.  <P>SOLUTION: [1] The water-based ink for inkjet recording contains a polymer particle containing a pigment and/or a self-dispersion type pigment, a compound represented by general formula (1), and water, the moisture content is 50-65 wt.% and the content of the compound represented by general formula (1) is 10-30 wt.%. [2] In the inkjet recording method, the content of water in the water-based ink delivered to a unit area of regular paper is 0.2-1.0 mg/cm<SP>2</SP>when printing is performed on the regular paper at one pass using the water-based ink of [1]. CH<SB>3</SB>-O-(CH<SB>2</SB>CH<SB>2</SB>O)n-R<SP>1</SP>(1) wherein R<SP>1</SP>represents a hydrogen atom, a 1-6C aliphatic group or a 3-6C alicyclic group, and n represents an average addition molar number and is 6-20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010255912-A (JP)
Title: Clean room unit for preparation of drug
Inventor: OMURA YOSHITO
IPC: F24F7/007
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clean room unit for preparation of drugs capable of allowing a worker to sense pressure anomaly.  <P>SOLUTION: This clean room unit for preparation of drugs includes a work unit 30 equipped with a door 60, a clean bench 40 having a work table 41, pressure-adjustable air supply/exhaust systems (71, 72, etc.) exhausting the air from the clean bench 40 while supplying the clean air to a work room 34, and a control device 22 executing heterogeneous drug preparation works by switching an atmospheric pressure of the work room 34 to a negative pressure or other pressures. Fine differential-pressure meters 81-86 are disposed in an air supply/exhaust passage, and a differential pressure display unit 80 for displaying normalcy or anomaly of a result of the detection is disposed in the work room 34. The differential pressure display unit 80 also generates a warning sound. In the anomaly that a pressure at the work table 41 is higher than the work room 34, the worker is encouraged to close an opening for work, a shutter 42 is automatically closed, and a normally-closed damper 90 is automatically opened to prevent exposure of drastic.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256632-A (JP)
Title: Display device, display method and program
Inventor: OGITA TAKESHI
IPC: G09G3/20
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress power consumption when using a display part in a transparent state.  <P>SOLUTION: A portable terminal 1 includes a transparent display 14a which, when voltage supplied from a power supply through first and second electrodes arranged on a light dispersion part is turned on, penetrates light, and when the voltage is turned off, disperses light. Further the portable terminal 1 includes: a display control part 14b which, when voltage applied to the first and second electrodes is turned on or off, or the voltage is turned on, controls switching timing of plus and minus of the voltage by a prescribed display frame rate; and a control part 12 which, when the display control part 14b is a stand-by mode for making the transparent display 14a transparent, sets the display frame rate to a prescribed value, and when the display control part 14b is an information display mode for displaying information on the transparent display 14a, outputs an instruction for setting the display frame rate to a value higher than the prescribed value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256693-A (JP)
Title: Imaging apparatus
Inventor: YAMAMOTO HARUSHIGE
IPC: H04N5/225
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus that enhances sealability between a photographing optical path hole and a barrier and achieves a size reduction by improving space efficiency in the arrangement of a bending optical system and a barrier driving mechanism.  <P>SOLUTION: The imaging apparatus includes the barrier 1 movable between the position where the photographing optical path hole 2a disposed on a first optical axis, which is an object optical axis, is closed and the position where the hole 2a is opened. In the position where the photographing optical path hole 2a is closed, the barrier 1 is supported so as to be movable along the first optical axis. In the position where the barrier 1 is retreated in the direction of the first optical axis from the photographing optical path hole 2a, the barrier 1 is supported so as to be movable along a second optical axis, which is a sensor optical axis orthogonal to the first optical axis.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010252749-A (JP)
Title: Fumigation apparatus and fumigation method
Inventor: SATO TETSUNORI
IPC: C01B25/06
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fumigation apparatus and a fumigation method, stably and quantitatively obtaining high concentration hydrogen phosphide gas in fumigation places, and wiping out pest insects for green plants, grains, woods and feeds within a short term without worrying about firing and with safety.  <P>SOLUTION: The fumigation apparatus comprises (I) an inert gas supplying means for supplying an inert gas to a hydrogen phosphide generating vessel, (II) a warm water supplying means for supplying warm water to the hydrogen phosphide generating vessel, and (III) a hydrogen phosphide generating means for comprising a hydrogen phosphide generating vessel, a pipe and a jet nozzle, and supplies warm water to react the phosphide metal compound with the warm water in the hydrogen phosphide generating vessel while supplying the inert gas into the hydrogen phosphide generating vessel, so as to jet out the obtained hydrogen phosphide-containing gas into a fumigation chamber; and the fumigation method uses the apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010016801-A (JP)
Title: Ofdma contention-based random access channel design for mobile wireless communication
Inventor: CHOU YANG-SEOK
IPC: H04J11/00
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To use short spreading within a random access channel in an OFDM based network to spread data for transmission through the channel so as not to reduce a detection resolution and capability.  <P>SOLUTION: The resource allocation of the random access channel is divided into a number of resource blocks in either a frequency domain or a time domain, or in both the frequency domain and the time domain. Each resource block has a dimension that is only a portion of the overall size of the resource allocation. During contention, a randomly selected short spreading code may be used to provide data spreading within a randomly selected resource block.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010262353-A (JP)
Title: Controller and network system having the same
Inventor: YOSHIKAWA KOJI
IPC: G05B23/02
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a controller capable of improving the response performance of data processing to a database by performing the data processing of the database in order from the highest data priority and to obtain a network system having the controller.  <P>SOLUTION: In regard to the processing of storing operation-related information into the database 170 by acquiring it in synchronization with an update period, and a series of data processing such as complementing processing to the operation-related information by a data collection means 145 and a data complementing means 146, a priority order of the data processing is determined based on priority which is a data attribute corresponding to a node or an input/output means of a transmission source of the operation-related information. Execution is performed from the operation-related information having the highest priority order.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009270715-A (JP)
Title: Seal groove chamfered at three places
Inventor: CHELAIDITE GALUS
IPC: F16D65/18
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake calliper structure having a shape of a groove seal for dealing with both of two influences having the potential for conflicting and important to brake performance concerning a total working gap between a rotor and respective brake pads on the inner side and the outer side.  <P>SOLUTION: The brake caliper structure includes at least one piston bore having an exterior surface and a seal groove that includes a plurality of chamfered walls that are configured to substantially prevent a piston to seal slippage at low pressures and allowing the piston to seal slippage at high pressures.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010263380-A (JP)
Title: Ultrasonic wave transceiver
Inventor: YOSHIDA ISAO
IPC: H04R17/00
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve such the problem that an ultrasonic wave transceiver having a low cylinder case with a bottom for reducing capacity in height in the ultrasonic wave transceiver concerning the conventional embodiments causes trouble to detection performance as a back sensor or a corner sensor because directivity is multi-branched or because directivity is changed even when attached to a cushion, a housing, or a bumper.  <P>SOLUTION: In the ultrasonic wave transceiver, piezoelectric elements are stuck to the inside of a bottom plane of a cylinder case with a bottom, unimorph vibrators are formed, and ultrasonic waves are transmitted and received at the outer side surface of the case of the vibrators. The shorter side edge wall of the cylinder case with a bottom with an inside part formed in the shape of a rectangular includes an open part that does not exceed the width of the shorter side edge wall and thus, directivity is made smooth and uniform even when the height of the cylinder case with a bottom is made low. Further, a change in the directivity is suppressed even when the ultrasonic wave transceiver is attached to the cushion, the housing, or the bumper.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009301541-A (JP)
Title: Data extraction mechanism for data of variable position
Inventor: KADIYALA KUMAR V
IPC: G06F3/048
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To identify a resource before printing, as to a field of a printing system.  <P>SOLUTION: A method includes a step for generating one or more of tag logic elements (TLE) in a various positions within a page of an advanced function presentation (AFP) document. The generation step includes a step for drawing a box in the vicinity of a data block, and a step for assigning one or more of lines used for extracting one or more of the TLEs, in the box.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010266329-A (JP)
Title: Digital oscilloscope
Inventor: SENDA TOMOAKI
IPC: G01R13/22
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To allow searching, in an XY waveform display operation which is carried out, interlocked with a VT waveform.  <P>SOLUTION: A digital oscilloscope is provided which includes a data processing section for inputting ACQ data, from a measurement object and storing them in a memory; a data analyzing section disposed in the data processing section, analyzes waveform information on the basis of the ACQ data stored in the memory and has a search point in the memory; a display data generating section for generating VT waveform display data and XY-waveform display data, on the basis of the ACQ data stored in the memory; a display processing section for constituting the VT waveform display search point, the XY-waveform display data and the VT-waveform display data stored in the memory, and forwarding them to a DISPLAY; and a CPU for instructing the VT waveform display search point to composite and transfer it to the display processing section. Furthermore, a display data position information converting section is disposed in the display data generating section, which converts the VT waveform display search point obtained by the data-analyzing section into information of the X-coordinate and the Y-coordinate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266772-A (JP)
Title: Display device
Inventor: OTA KAORU
IPC: G09F9/30
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wiring part from being visually recognized in a display device using a liquid crystal optical element presenting a light transmission state or light scattering state according to voltage application.  <P>SOLUTION: A liquid crystal optical layer that comes into a light transmission state when no voltage is applied or comes into a light scattering state when voltage is applied, is gripped by glass substrates 320 and 330. A plurality of segment wires 321-324 connected to a segment electrode are disposed on a glass substrate 320. Counter wires 421-424 having the same shape as respective segment wires 321-324 are disposed on the glass substrate 330 correspondingly to respective segment wires 321-324. In a sealing part, respective segment wires 321-324 are electrically connected to the corresponding counter wires 421-424 through a transfer material 350. In the sealing part, common wires 331 and 335 are electrically connected to the corresponding counter wires 431 and 435 through the transfer material 350.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270633-A (JP)
Title: Actuator
Inventor: NAKAMURA MAKOTO
IPC: F01L13/00
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator capable of restraining excessive heating of an electric motor by increasing a reduction ratio of a reduction mechanism in an intermediate operation angle region of an intake valve and reducing rotation torque of the electric motor.  <P>SOLUTION: The reduction mechanism 37 includes a ball nut 46 rotating a ball screw shaft 45 by rotary drive of the electric motor 36 and linearly moving to an axial direction through a plurality of balls, and an arm member 47 and a link member 48 linking the ball nut and a control shaft 32. The reduction mechanism is constituted so that the reduction ratio is decreased until the operation angle of the intake valve 2 is increased from a minimum operation angle state and becomes the prescribed small operation angle, and the reduction ratio is increased until the operation angle is further increased from the small operation angle state and becomes the prescribed intermediate operation angle. By increase of the reduction ratio, the rotation torque of the electric motor is decreased, and the excessive heating can be suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009180230-A (JP)
Title: Fuel supply control device of flex fuel engine
Inventor: TOOYAMA NAOHIRO
IPC: F02D19/08
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply control device of a flex fuel engine which can control a deterioration of emission even more when there is a significant change in the concentration of mixed fuel.  <P>SOLUTION: When it is determined that a significant change in the sensor output value of an alcohol concentration sensor 25 has occurred, and an air-fuel ratio feedback condition is met, the residual fuel supply determining part 41 determines that the residual fuel has been supplied on condition that the period during which significant changes in the sensor output value of an air-fuel ratio sensor 32 occur continuously passes over a fourth determination period. Because of this, until the fourth determination period lapses after it is determined that significant changes occur, a basic amount of supply Tm is converted into a conversion amount of supply Tc from a learning value before an update (a value equivalent of a concentration before the change). After the fourth judgement period has lapsed, the basic amount of supply Tm is converted into a conversion amount of supply Tc from the learning value after an update (a value equivalent of an alcohol concentration after the change).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010268995-A (JP)
Title: Game medium management system
Inventor: YAMAMOTO MASAHISA
IPC: A63F7/02
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To securely associate the value of own game media with the latest card as a stored game media value even if a card is reissued.  <P>SOLUTION: When own ball information is shifted to stored ball information, a card management device gives a command to detect an identifier of a member recording medium matching an original identifier from the stored ball information with the identifier included in the own ball information as the original identifier. When the identifier of the member recording medium whose detection is commanded is detected from the stored ball information, a member management device acquires the identifier of the member recording medium issued last for a member for whom the member recording medium is issued as a destination identifier, and shifts the own ball value associated with the original identifier to the acquired destination identifier as the stored ball value. The game medium management system is composed with this structure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009283465-A (JP)
Title: Backlight assembly
Inventor: KIM HEU-GON
IPC: G02F1/133
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight assembly capable of further reducing its thickness while increasing light luminance.  <P>SOLUTION: The backlight assembly includes a plurality of light guide blocks containing light guide plates arranged in parallel along a first direction and each of them having a wedge shape with its thickness reduced as going from one side to the other side and light source units arranged so as to face a side face of the light guide plates, and a light source driving unit making the light source units of the light guide blocks emit light by each driving with a region luminance control (local dimming) method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010274143-A (JP)
Title: Waste liquid treatment method using iron
Inventor: USHIO RYOZO
IPC: C02F1/70
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means which can maintain its reduction effect for a long time without requiring a special device, in a method of treating waste liquid by giving chemical species to be treated in the waste liquid reductive action by using iron as a reducing agent.  <P>SOLUTION: Grained iron (1) preferably having a grain diameter at initial use in the range of 1 mm or more and 2 mm or less is used as the iron as the reducing agent. Preferably the grained iron (1) is filled so that the average existing density of the grained iron (1) per unit area of a circumferential plane corresponding to a part on the inner wall of a cylindrical reaction tank (2), in which the grained iron (1) exists, is 1 g/cm<SP>2</SP>or more. Waste liquid (3) is agitated in the reaction tank (2) together with the grained iron (1) to circumferentially move a group of grains of the grained iron (1) along the circumferential plane on the same circumferential orbit in the waste liquid (3).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278620-A (JP)
Title: Optical network unit, failure site detecting device, communication path switching method and failure site detection method
Inventor: SHIBA HIRONORI
IPC: H04L12/44
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect a failure and failure sites of optical fibers in an optical communication network so that when the failure is detected, a communication means is switched to a radio line to ensure communication services.  <P>SOLUTION: A failure detecting section 104 of an optical network unit (ONU 1) detects a failure of an optical fiber line 101, from the intensity of an optical signal received by an electricity-light/light-electricity conversion section 102. When a failure is detected in the optical fiber line 101, the failure detecting section 104 notifies the display device of the ONU 1 of the failure; and feeds power to a power supply unit of a radio module section 110 and powers to the radio module section 110. A path-switching section 108 switches the data communication path from communication that utilizes the optical fiber line to communication utilizing a radio line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281272-A (JP)
Title: Solar heat gas turbine and solar heat gas turbine generator
Inventor: AOYAMA KUNIAKI
IPC: F02C9/18
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar heat gas turbine stably and continuously operable by achieving the stable supply of a compressive working fluid without depending on unstable factors including weather.  <P>SOLUTION: The solar heat gas turbine GT1 includes a compressor 1 sucking air (compressive working fluid) and pressurizing, a heat receiver 2 using the heat of solar light collected by a collector and heating the high pressure air compressed by the compressor 1 to a high temperature, and a turbine 3 converting the heat energy of the high-temperature and high-pressure air into mechanical energy. A fossil fuel-burning auxiliary combustor 7 is installed in parallel to the heat receiver 2, and a three-way valve 21 is provided as a distribution control means for the high-pressure air supplied to the heat receiver 2 and the auxiliary combustor 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT