baber/WOPTO huggingface dataset:
Patent JP-2010187083-A (JP)
Title: Radio communication device
Inventor: KAWAKADO KOSUKE
IPC: H04W72/08
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication device which has improved communication quality of multicast packets by selectively using a broadcast frame and a unicast frame for each wireless terminal.  <P>SOLUTION: The radio communication device (radio base station 2) includes: a radio transmission/reception means; a multicast management means for managing the radio terminals 3 participating in multicast communication; a determination table storage means for storing a determination table; a wireless LAN band management means for managing the margin of the band of a wireless LAN; a packet processing means for determining a communication method and a transmission rate using the margin and the determination table and transmitting packets to the respective wireless terminals 3; a terminal communication state management means for managing reception signal strength for each wireless terminal 3 and a retransmission rate for each used transmission rate; and a table generation means for generating the determination table on the basis of the reception signal strength and the retransmission rate and causing the determination table storage means to store the determination table.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185232-A (JP)
Title: Hinge device
Inventor: SEGAWA SHIRO
IPC: E05D7/12
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To mount a door side hinge blade to a door in a single operation without using an attaching screw or the like.  <P>SOLUTION: This device 1 has the hinge blade 3 composed of a blade body 31, a pin insertion hole 32, a pair of locking claws 33, 33, a positioning-fixing part 34 and stoppers 35, 35. When the hinge blade 3 is mounted to the door 7, the pair of locking claws 33, 33 of the blade body 31 are locked to both sides of a slit starting edge of a notch 70 (of the door 7) to fit and attach the blade body 31 onto the notch 70. The stoppers 35, 35 of the blade body 31 are brought into pressure contact with the inner surface of the door 7 to mount and fix the hinge blade 3 to the door 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184475-A (JP)
Title: Liquid jetting apparatus, and liquid jetting method
Inventor: ISHIKAWA HIROYUKI
IPC: B05C11/10
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress a jetting failure caused by the insufficient supply of liquid.  <P>SOLUTION: The liquid jetting apparatus (combined machine 1) has a liquid jetting head (head HD), a head moving part (carriage moving mechanism), and a controller (main control part 7). The controller controls a moving jetting operation and makes the number of times of the operation to a certain range when a determination condition showing that a jetting ratio of the liquid in time series is excessive is satisfied larger than that when the determination condition is not satisfied. The controller sets the number of times of the operation to the certain range by a determination condition set so that a jetting ratio smaller than that for a first liquid is excessive for a second liquid higher in viscosity than the first liquid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010188576-A (JP)
Title: Kneading device
Inventor: OGUNI KOHEI
IPC: B29B7/38
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kneading device capable of improving production efficiency by shortening a lead time in temperature control.  <P>SOLUTION: The kneading device 10 for kneading a plurality of materials includes a plurality of kneading units 20 equipped with a screw 13 connected to the drive unit 11 and the cylinder 15 disposed so as to surround the screw, and one drive is switchably connected to the plurality of kneading units.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189137-A (JP)
Title: Device and method for determining kind of paper sheet, and image forming apparatus
Inventor: HAYASHIBARA HIROMICHI
IPC: B65H7/14
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for determining the kind of paper sheet, capable of determining the kind of paper sheets while storing the paper sheets in a paper feed tray, and to provide an image forming apparatus with the device.  <P>SOLUTION: In the paper sheet kind determining device, the irradiation light 80 is irradiated from a light source 104 toward an upper surface 54 of a paper bundle (a layered bundle) 52 formed by layering paper (the paper sheets) 50, and the light quantity distribution of the transmitted light 82 emitted from a side 56 by passing through the paper bundle 52, is detected by a light receiving element 108. In a paper kind determining part 122, the transmitted light damping ratio is calculated from the light quantity distribution of the transmitted light 82, and a kind and density of the paper 50 are determined by referring to a lookup table stored in a database 128 by this transmitted light damping ratio. In a paper thickness calculation unit 124, a thickness of the paper 50 is calculated from the light quantity distribution of the transmitted light 82. In a paper basis weight calculation unit 126, basis weight is calculated by multiplying the density and the thickness of the paper 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193187-A (JP)
Title: On-board device and communication control method
Inventor: OKUDE KAZUHIRO
IPC: H04W4/04
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To make services and functions based on execution of applications in a portable terminal device to be available economically and efficiently in an on-board device side.  <P>SOLUTION: An on-board device 100 acquires information on call rates of a mobile phone terminal device A200a1, a mobile phone terminal device B200a2 and a mobile phone terminal device C200a3, for example, as linkage information in advance by BT communication. Then, in the on-board device 100, automatic control is performed, for example, such that when implementing "hands-free communication", "hands-free communication" is carried out in association with BT by selecting a mobile phone terminal device with the most inexpensive call rate in consideration of call rates of the mobile phone terminal devices. In this way, a mobile phone terminal device is automatically selected which is the most advantageous in the BT association, thereby improving convenience, economics and efficiency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010188005-A (JP)
Title: Game machine
Inventor: FUJITA KOJI
IPC: A63F9/30
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine wherein the state of an open area can be easily changed.  <P>SOLUTION: A first slide operation section 70 and first slide control sections 52 and 54 are connected to change first slide control sections 52 and 54 to a slide restriction state when the first slide operation section 70 is changed to a first state and change the first slide control sections 52 and 54 to a slide permission state when the first slide operation section 70 is changed to a second state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190834-A (JP)
Title: Torque sensor and power steering device
Inventor: ABE HIROICHI
IPC: G01L3/10
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque sensor capable of highly accurate detection, while reducing a device size and cost, and to provide a power steering device equipped therewith.  <P>SOLUTION: This torque sensor includes an input shaft 2a and an output shaft 2b connected coaxially through a torsion bar 21, and an input side detection part 22 and an output side detection part 23 for detecting a rotation angle of the input shaft 2a and the output shaft 2b. The input side detection part 22 and the output side detection part 23 include: an input side reflection part 41 and an output side reflection part 42 provided respectively on the input shaft 2a and the output shaft 2b, whose each width in the axial direction is changed along the circumferential direction; a light emitting part 31 for irradiating the input shaft 2a and the output shaft 2b with light; and a light receiving part 32 for receiving each reflected light from the input shaft 2a and the output shaft 2b. A deviation amount of an angle of the input shaft 2a and the output shaft 2b is determined from an output value from the light receiving part 32, and a torque is calculated from the deviation amount of the angle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199845-A (JP)
Title: Image photographic apparatus and method, and image processing apparatus and method
Inventor: IRIE KIMIHIRO
IPC: H04N5/335
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image photographic apparatus, or the like, in which the degradation of the images by the erroneous correction of smear correction is suppressed.  <P>SOLUTION: The image photographic apparatus includes a smear detection section 102 for detecting a smear component from image signals generated by an imaging element 120 and detecting a smear region; a smear correcting section 109 for performing smear correction by subtracting the smear component from the smear region in the image signals generated by the imaging element; a white balance adjusting section 103 for performing the white balance adjustment of the image signals for which the smear correction is performed by the smear correcting section; and a color reducing section 104 for performing the color reduction processing of bringing the color of a pixel within a specified color range including a color to be obtained, when a gray component which does not contain the smear component is converted by the smear correction and the white balance adjustment among the respective pixels configuring the smear region in the image closer to gray to the image signals adjusted by the white balance adjusting section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200498-A (JP)
Title: Motor control apparatus
Inventor: HATA KENTARO
IPC: H02P27/04
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control apparatus which eliminates torque fluctuations, even if the sampling of motor electrical angle and motor current is carried out at unequal intervals.  <P>SOLUTION: A carrier period variable section 6 diffuses the spectra of higher harmonics generated by an inverter 2, by changing a carrier period used by a PWM control section 18. An electrical angle compensating section 15 outputs an electrical angle compensating an electrical angle of a motor 3 detected by an angle sensor 5, to a 2-phase/3-phase conversion section 14, according to a carrier period changed by the carrier period variable section 6. The PWM control section 18 controls the inverter 2 at the carrier period, changed by the carrier period variable section 6 so as to obtain a three-phase target value which is outputted by the 2-phase/3-phase conversion section 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199408-A (JP)
Title: Current lead system and method for protecting current lead
Inventor: ISHII YUSUKE
IPC: H01L39/02
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current lead system and a method for protecting a current lead that can improve the reliability of the current lead using a superconductor by easily preventing quenching of the current lead.  <P>SOLUTION: The current lead system 10 has a high temperature side electrode 11; a low temperature side electrode 12; a current lead group 13 for electrically connecting the high temperature side electrode 11 to the low temperature side electrode 12; a first coil 21 and a second coil 22 disposed near the current lead group 13; a lead wire 23, a power supply 24 and another power supply 25 connected to the first coil 21; an ammeter 26 connected to the second coil 22; and a switching part group 30. If only a first switching part 31 of the switching part group 30 is short-circuited when the experience magnetic field of the current lead group 13 changes with time, the time change of the experience magnetic field of the current lead group 13 is reduced by the induction magnetic field generated from the first coil 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203072-A (JP)
Title: Method for replacing fittings, and the fittings
Inventor: SATO KEIICHIRO
IPC: E06B1/56
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy and inexpensive replacement without causing an increase in initial introduction cost or a decrease in opening area after the replacement.  <P>SOLUTION: This method is employed to replace a double sliding window which is constructed by making an exterior wall member 50 provided in such a manner as to cover a mounting screw, after the mounting screw 40 is fastened to a building frame 30 via a mounting piece provided on the outer peripheral portion of a frame member constituting an opening frame. The method includes: a step of removing the existing opening frame by cutting the mounting piece in such a manner that a fastened portion 14BT fastened by the mounting screw is left in the building frame in the state of being exposed on the outside from an opening composed of the exterior wall member; a step of inserting a new opening frame 10' with a mounting piece 14NT, capable of being housed in the opening composed of the exterior wall member, into the outer peripheral portion of the frame member from the opening of the exterior wall member, and of making the mounting piece of the new opening frame overlap the fastened portion of the mounting piece left in the building frame; and a step of fastening the mounting piece and the fastened portion, overlapping each other, by means of a mounting screw 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201715-A (JP)
Title: Bonding structure and bonding method for liquid flow channel, and inkjet head
Inventor: NAGASHIMA KANJI
IPC: B41J2/16
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To enhance protection performance and sealability of a liquid contact face of an adhesive, when bonding a plurality of members arranged highly densely with fine flow channel structure.  <P>SOLUTION: This bonding structure for a liquid flow channel formed with the fine flow channel structure by bonding a plurality of substrates includes a liquid-proof film applied part formed by applying a liquid-proof film agent having liquid-proofness against a liquid flowing in a flow channel formed by joining the substrates, to coat the adhesive exposed in a flow channel inside, in a junction part of the substrates, when bonding the plurality of substrates with the adhesive, and a liquid-repellent portion provided in a boundary portion between the liquid-proof film applied part, and a nonapplied part not applied with the liquid-proof film agent, in the flow channel inside, and having liquid repellency against the liquid-proof film agent, and the problem to be solved is solved by providing the bonding structure for the liquid flow channel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204877-A (JP)
Title: Software development support device and software development support method
Inventor: MATSUMOTO NORIKO
IPC: G06F9/44
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a software development support device for enabling a user to grasp the relevance of software at a glance, and to much more smoothly and efficiently achieve the parts planning or reuse of software.  <P>SOLUTION: In a software development support device, each module is displayed and set according to the degree of relevance with each group, so that it is possible to easily identify the degree of relevance between each module and each group. Thus, it is possible for a user to grasp the relevance of software, and to much more smoothly and efficiently achieve the parts planning or reuse of software.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009133319-A (JP)
Title: Displacement type expansion machine and fluid machine
Inventor: OKAMOTO MASAKAZU
IPC: F01C1/32
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of the efficiency of recovering power under a condition in which an actual expansion ratio is smaller than a design expansion ratio, when a displacement type expansion machine 60 is used for a vapor compressing type refrigerating cycle and the like.  <P>SOLUTION: A communicating passage 72 is provided, which branches off from an inflow port 37 to an expansion chamber 62 and communicates with a suction/expansion process position of the expansion chamber 62. A part of high-pressure fluid on an inflow side to the expansion chamber 62 can be introduced to the expansion chamber 62.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010205530-A (JP)
Title: Multicolor light source lighting system, and backlight device
Inventor: SHIBA TOSHIAKI
IPC: H05B37/02
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To smooth sensor signals output in pulse waves in order to control driving of the light source based on detection information of the photosensor and carry out comparative treatment of higher accuracy, for a lighting system generating light of desired chromaticity distribution by mixing multicolor light sources such as LEDs.  <P>SOLUTION: The system is provided with a comparative signal generating circuit for extracting given detection signals from detection information of the photosensor and generating comparative signals based on the given detection signals extracted and pulse-width modulation signals. The comparative signals obtained are compared with a given reference signal as a target value, and, with the use of the comparison result, a drive current of the LEDs is PWM controlled. Preferably, a peak-holding circuit is adopted for extracting and holding a peak value from pulse waves constituting sensor output signals, and comparative signals are calculated used for comparative treatment from the peak value and the pulse width.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235567-A (JP)
Title: Plating method
Inventor: MURAMATSU HITOSHI
IPC: C25D7/04
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the leakage of a treatment liquid due to incomplete sealing to a surface to be treated.  <P>SOLUTION: In the plating method for pre-plating or plating a cylinder inner peripheral surface to be treated of a cylinder block by introducing the treatment liquid to the cylinder inner peripheral surface, seal steps (S3-S6) of: sealing the cylinder inner peripheral surface by bringing a sealing member into contact with the cylinder inner peripheral surface; treating liquid introducing steps (S7, S8) of: introducing the treatment liquid to the cylinder inner peripheral surface by the operation of a feed pump; treating steps (S9-S11) of: treating the cylinder inner peripheral surface by applying predetermined charge to an electrode and the cylinder block to thereby perform pre-plating or plating process in a state that the treatment liquid fills a space including the cylinder inner peripheral surface are successively carried out. In the method, the treatment liquid introducing step is performed by operating the feed pump after confirmation of sealing by the sealing step carried out by bringing the seal member into contact with the cylinder inner peripheral surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205051-A (JP)
Title: Finger authentication device
Inventor: SAKANO KATSUYA
IPC: G06V40/145
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and cost of a finger authentication device which authenticates finger using the biological information of the finger.  <P>SOLUTION: The finger authentication device includes a base and an upper case which is inclined with respect to a proximal end side, with respect to the base which are integrally formed. The base includes a finger guide on which a finger is set, a prism for guiding light transmitted through the finger, and an image pick-up unit for picking up a pattern of the light guided by an optical system. Three LEDs for radiating light to the finger set on the finger guide are arranged in the upper case, and a center tip and both sides of the finger are irradiated with the light from the LEDs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206055-A (JP)
Title: Electronic equipment cooling device
Inventor: YOSHIDA KENJI
IPC: G06F1/20
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic equipment cooling device cooling electronic equipment even if power supply of a commercial power supply stops.  <P>SOLUTION: In a server rack cooling device 100, an evaporator 21 is disposed in a server rack 10 for storing a server 3, a heat source unit 30 is connected to main refrigerant piping 31 extending from the evaporator 21, the heat source unit 30 is subjected to cooling operation, and the server 3 in a cabinet 11 is cooled by the evaporator 21. The server rack cooling device 100 is equipped with: a heat storage unit 40 storing cold heat supplied by cooling operation of the heat source unit 30; and a UPS 50 capable of supplying power independently of the commercial power supply 300. When the stop of power supply from the commercial power supply 300 to the heat source unit 30 is detected, a compressor 32 is driven as a heat transport pump by operating a compressor motor 33 by the UPS 50, a refrigerant is sent out, and cold heat stored in the heat storage unit 40 is heat-transported to the evaporator 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211055-A (JP)
Title: Image forming apparatus, image forming method, program and recording medium
Inventor: KAKEGAWA RYO
IPC: G03G15/20
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To more accurately perform control of a fixing condition using surface diffused light by: measuring the surface diffused light with good accuracy even when a toner adhesion amount is varied; and measuring the surface diffused light by using paper to be actually used by a user.  <P>SOLUTION: A fixing device 30 fixes a patch image transferred to recording material. A spectral colorimeter 41 measures a spectral reflectance factor 1 of the fixed patch image. The recording material is restored to the front side of the fixing device 30 by a transfer roller, and a transparent toner image is transferred to the recording material through a transfer belt. The recording material passes through the fixing device 30 again, whereby the transparent toner image is fixed on the patch image. Then, a spectral reflectance factor 2 is measured by the spectral colorimeter 41, the measured spectral reflectance factors 1 and 2 are input in an image characteristic acquiring part 150, and the surface diffused light is calculated. A fixing condition controller 110 controls a fixing condition (temperature) based on the calculated surface diffused light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010188334-A (JP)
Title: Treatment method of carbon dioxide in mixed gas
Inventor: FUJIMOTO TATSUO
IPC: C01B32/50
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method of carbon dioxide in a mixed gas which captures, for example, only carbon dioxide CO<SB>2</SB>in a mixed gas by separation extraction notwithstanding the mixed proportion and detoxifies the same to release.  <P>SOLUTION: Carbon dioxide CO<SB>2</SB>is melted in an equal amount of water under 1 barometric pressure at an ordinary temperature as the original characteristics. Therefore, the method comprises steps of atomizing water to form the same phase of gas so that carbon dioxide CO<SB>2</SB>and water can be easily mixed with each other, bringing the mixed proportion close to the equal amount molten state in a countercurrent state with a gradient shape, then lowering the temperature to the dew point or lower to liquefy the same and conducting the separation extraction treatment of the water having the purified mixed gas and carbon dioxide CO<SB>2</SB>melted therein.  <P>COPYRIGHT: (C)2010,JPO&INPIT