baber/WOPTO huggingface dataset:
Patent JP-2010006023-A (JP)
Title: Exposure device and image forming apparatus
Inventor: KOBAYASHI KENJI
IPC: G03G21/14
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an influence due to a time change of each pixel and occurrence of irregularity upon image formation, in an exposure device provided with a light emission element array in which a plurality of pixels are arrayed in a line, each pixel having a light emission element.  <P>SOLUTION: The exposure device is provided with: a clocked time storage part 25 which stores the integrated value of a product of a current value by a driving time of driving current applied to each light emission element of the plurality of pixels of the light emission element array; a characteristics change table 26 which stores luminance change rate characteristics for the driving current value and driving time of the light emission element with the table; and a data analysis-timing control part 20 which calculates a correction driving value for correcting a driving current value to be applied to the light emission element of each pixel in a division period during which one-line exposure energy required for exposure of one line is divided and supplied in respective division periods obtained by dividing one line time during which the one line is exposed to a photoreceptor drum, and a division exposure energy having the minimum ratio for one-line exposure energy is supplied, to a value based on an accumulation value stored on the clocked time storage part 25 and the luminance changing rate characteristics of the characteristics changing table 26.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016418-A (JP)
Title: Transmission device, reception device, transmitting/receiving system, transmission method, reception method, image data transmission device, image data reception device
Inventor: CHOKAI YOICHI
IPC: H04L69/14
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission device, a reception device, a transceiving system, a transmission method, a reception method, an image data transmission device, and an image data reception device which can perform transmitting/receiving in the optimum transmission state according to a data size and the speed at which transmission/reception is performed.  <P>SOLUTION: A transmitter 1 equally divides moving picture data into a plurality of pieces, and transmits them through different transmission lines 121 by a switch mechanism 122 which is switched by a switch control unit 123 according to an input bus clock of the moving picture data. Photoelectric converters 601 to 610 of a number according to the bus clock of the moving picture data, are turned on, and they transmit using one or more cables 3 at a transmission speed according to the bit rate of the moving picture data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013103-A (JP)
Title: Inversion container unit and pump type fluid feeding apparatus storing it
Inventor: TSUBAKI TATSUO
IPC: B65D83/76
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump dispenser capable of being easily carried and set, and performing smooth spouting without generating deformation on appearance.  <P>SOLUTION: The pump dispenser 3 is mounted to an opening 2c of an inverted container 2, and negative pressure is generated in the container 2 by a repeated operation of the push-in and return of a pushing head 3h provided thereon to enable the spouting of a content C. A feeding apparatus 10 includes a case body 4a having an opening A capable of storing an inverted container unit 1 on its front face and a cover 4b held so as to be swingable on the upper part of the case body 4a and fit to the opening A. A cutout 4d is formed at the lower end of the cover 4b, and a spouting lever 5 held by the cover 4b so as to be swingable, and capable of pressing the pushing head 3h is provided. The container 2 is a delamination container having an outer layer body 2a forming its contour shape and an inner layer body 2b arranged inside the outer layer body 2a so as to be releasable, and contracted together with the spouting of the content C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009017556-A (JP)
Title: Variable-frequency oscillator
Inventor: JANG YU JIN
IPC: H03K4/06
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency-variable oscillator that varies, even if the frequency of input signal is varied, the frequency of an oscillation signal, according to the varied frequency of the input signal.  <P>SOLUTION: A frequency-variable oscillator includes a voltage-to-current converter circuit converting the voltage level of an input signal into a current level within a predetermined range; and an oscillator circuit, varying the frequency according to the current level from the voltage-to-current converter circuit and oscillating with the frequency varied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010022086-A (JP)
Title: Dc power system
Inventor: KITANO RIICHI
IPC: H01M10/46
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC power system capable of avoiding an overvoltage output to a load.  <P>SOLUTION: In the DC power system having a battery pack 4 with one or more storage batteries connected in series and a charger 5 charging the battery pack 4 for supplying power to the load 3, the battery pack 4 is connected either to the load 3 or to the charger 5 through a tri-polar double-throw switch 7. Characteristically, the DC power system is configured such that the tri-polar double throw switch 7 allows the battery pack 4 to be connected to the charger 5 when the battery pack 4 is charged, and that the tri-polar double throw switch 7 allows the battery pack 4 to be connected to the load 3 when the battery pack 4 is not charged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021684-A (JP)
Title: Rfid system, rfid reader-writer, rfid tag, and rfid communication method
Inventor: HORINOUCHI TAKASHI
IPC: G06K17/00
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the degradation of communication quality even when there are interference signals in the frequency of response signals.  <P>SOLUTION: The RFID system 1 includes the RFID reader-writer 4 for transmitting interrogation signals wherein the carrier waves of a first frequency are modulated by interrogation data signals, and the RFID tag 3 for receiving the interrogation signals transmitted from the RFID reader-writer 4 and returning response signals to the RFID reader-writer 4 wherein response data signals to the interrogation data signals are modulated by a mirror subcarrier system. The RFID reader-writer 4 includes: an interference determination part 50 for determining the presence/absence of the interference signals in the frequency of the response signals modulated by the mirror subcarrier system; and a frequency switching part 51 for switching the frequency of the carrier waves of a transmission part 45 to a second frequency different from the first frequency when it is determined that there are the interference signals by the interference determination part 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010018185-A (JP)
Title: Direction indicator control device
Inventor: YOSHINO MASAKI
IPC: B60Q1/42
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direction indicator control device capable of ending the direction indicating action of a direction indicator at proper timing in accordance with the behavior of a vehicle.  <P>SOLUTION: The direction indicator control device determines whether or not the direction indicating action of the direction indicator should be ended based on the comparison result between a detected yaw rate (yaw rate signal SY) or a steering angle (steering angle detection signal Sθ) and a determination reference value TH set for each of speed regions of one's own vehicle. The direction indicator control device learns the change of a traveling state for each of the speed regions, and based on the leaned result, sets the determination reference value TH which is the optimum determination reference value for ending the direction indicating action of the direction indicator for each of the speed regions when the direction indicating action of the direction indicator is detected during traveling in a speed of the speed region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027346-A (JP)
Title: Insulating material component
Inventor: TSUNODA MORIO
IPC: C08K3/38
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating material component comprising a polyalkylene terephthalate resin composition capable of restraining a flame retardant from bleeding out, without adding a halogen flame retardant, and satisfying electrical safety such as a glow wire property and a tracking property of Revised IEC 60335-1 Standard.  <P>SOLUTION: This insulating material component has a resin molded part formed using the polyalkylene terephthalate resin composition blended with at least (A): (A-1) 99-50 wt.% of polyalkylene terephthalate resin, (A-2) 1-40 wt.% of polystyrene resin, and (A-3) 1-10 wt.% of compatibilizer, per 100 pts.wt. of resin composition having a constitutive ratio hereinbefore, (B): 50-130 pts.wt. of total amount of flame retardant combination component comprising (B-1) 25-55 pts.wt. of phosphate flame retardant, (B-2) 30-70 pts.wt. of nitrogen flame retardant comprising a salt of amino group containing triazine, (B-3) 1-20 pts.wt. of metal borate, and (B-4) 0.5-10 pts.wt. of fluororesin, and (C): 0-20 pts.wt. of inorganic filler, and containing respectively 1 wt.% or less of polyphenylene ether resin, polyphenylene sulfide resin, phenol resin and red phosphorous, and the resin molded part supports directly a connection part through which a rated current exceeding 0.2 A flows, or is located within 3 mm or less of distance from the connection part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023459-A (JP)
Title: Nozzle defect examination method
Inventor: NAKAJO MASASHI
IPC: B41J2/175
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a nozzle is determined to be defective even though it is normal by blurring manner of ink in the case of executing the inspection by recording a test pattern consisting of a minute dot group onto non-coat paper in the nozzle defect inspection in an inkjet printer.  <P>SOLUTION: Abnormal nozzles are found out from void lines generated in a solid recording area 31a in the test pattern, ink nondischarging or ink flying bending is determined from the presence or absence of dots by the dot group area 31b when there are the abnormal nozzles. In the nozzle defect inspection method, the abnormal nozzles are detected by preventing the erroneous determination by the blurring of ink even though the recording medium for recording the test pattern is the non-coat paper by the above defect determination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031890-A (JP)
Title: Spool valve device
Inventor: KOYAMA NORI
IPC: F16K31/68
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a spool valve device, and to improve a response speed and reliability in switching control of a spool valve.  <P>SOLUTION: The spool valve device has a spool valve casing being a cylindrical body for forming a substantially columnar spool hole and forming a plurality of flow passage ports communicating with the spool hole on a side surface of the cylindrical body, a spool being a shaft body inserted into the spool hole and arranging a valve element on the periphery and controlling opening-closing of the respective flow passage ports by the valve element by moving in the axial direction along the spool hole, a pilot pressure chamber for applying pilot pressure to at least one end of the spool, and a pilot pressure applying means for controlling the movement of the spool by supplying fluid to the pilot pressure chamber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032699-A (JP)
Title: Fixing device and image formation apparatus
Inventor: MURAKAMI MASANORI
IPC: G03G15/20
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a heating efficiency for a fixing belt, in a fixing device with the induction-heated fixing belt.  <P>SOLUTION: The fixing device includes a guide plate 156, contacting with the reverse face of the fixing belt 155, in a circulation route inside of the endless fixing belt 155, and for guiding it along a circulation direction, and a magnetic flux generating part 170, arranged at a position opposed to the guide plate 156 with the fixing belt 155 therebetween, in a circulation route outside of the belt and for generating a magnetic flux. The fixing belt 155 has a heat-generating layer 155c for generating heat by the magnetic flux, and a magnetic shunt alloy layer 155d, arranged in a belt inner circumferential side of the heat-generating layer 155c, and is reversibly changed from ferromagnetism to non-magnetism, when a prescribed temperature is exceeded; and the guide plate 156 includes a low resistance conductive layer, and is bent along a direction separated from the fixing belt 155, in at least one end part out of ends in the circulating direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029408-A (JP)
Title: Game machine
Inventor: MORI KOICHI
IPC: A63F5/04
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of displaying display patterns with three-dimensional appearance on an exterior section by a simple constitution.  <P>SOLUTION: A Pachislot machine 1 includes the exterior section 60 having decoration including a display, wherein the exterior section 60 includes a first transparent plate 61 disposed at a front surface in the side of a player P and consisting of a transparent material, a half mirror 62 provided in the back side of the first transparent plate 61 and reflecting or transmitting a part of an incident light, a second transparent plate 63 provided in the back side of the half mirror 62 and consisting of a transparent material, a mirror 64 provided in the back side of the second transparent plate 63 and reflecting the incident light, a display pattern 65 formed on the front surface of the mirror 64 as visual information and an LED 66 provided in the back side of the mirror 64 and emitting the light to the front. The display pattern 65 is also functioned as light guide means for guiding the light emitted by the LED 66 to the second transparent plate 63.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010033451-A (JP)
Title: Content reception peer node, content distribution peer node, content distribution system, external server and computer program
Inventor: OGINO OSAO
IPC: G09C1/00
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To impose restriction on receiver context registration and receiver context retrieval for each content item.  <P>SOLUTION: Content reception peer node and content distribution peer node add an authority authentication key corresponding to a context item to a message. Therefore, the content reception peer node which does not have the authority authentication key corresponding to the context item cannot perform context registration. Similarly, the content distribution peer node which does not have the authority authentication key corresponding to the context item cannot perform context retrieval.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032920-A (JP)
Title: Video display device and video display method
Inventor: YOMO YASUSHI
IPC: H04N5/44
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display device capable of displaying an image with the same appearance, even when an image which is corrected by the video display device is displayed after copying or transferring it to a different device.  <P>SOLUTION: The video display device includes: an image processing section 104 for adjusting an image quality of a digital video signal; and a control section 106 which generates image quality setting information for indicating a content of image quality adjustment performed by an image processing section, and device information for identifying the video display device, and which transmits them to the video output device in order to relate the image quality setting information and the device information, to an image file corresponding to the digital video signal in which the image quality is adjusted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009188373-A (JP)
Title: Composition including fullerene derivative and organic photoelectric conversion element using it
Inventor: KAMIYA YASUNORI
IPC: H01L51/42
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition which can provide high photoelectric conversion efficiency when it is used for an organic photoelectric conversion element.  <P>SOLUTION: The composition is obtained by bringing an absorbent into contact with a composition including a fullerene derivative and a solvent. Fullerene derivatives include C<SB>60</SB>, C<SB>70</SB>, C<SB>84</SB>, carbon nanotubes and their derivatives. Adsorbents include metal oxides, silicon oxides, active carbon or the like. The organic photoelectric conversion element exhibiting high photoelectric conversion efficiency can be manufactured by using the composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010018015-A (JP)
Title: Method for joining members having different molecular structures to each other
Inventor: TAKAHASHI KATSUTO
IPC: B29C65/02
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the conventional joining method is used generally for joining members having the same molecular structure to each other, when members made of different materials are joined to each other by using metals or fibers as joining members, it is expensive, and when members made of different materials are joined to each other by using an adhesive, it is not expensive but the joining strength is low.  <P>SOLUTION: When members made of different materials are joined to each other, an intermediate material composed of a material having auxiliary stickiness and auxiliary adhesiveness is used as the joining member and the intermediate material is joined to each of the members in molecular levels by appropriately using a welding means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009094479-A (JP)
Title: Nonvolatile memory device, and operation method of the same
Inventor: LEE TAKI
IPC: H01L29/792
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory device, and an operation method of the same.  <P>SOLUTION: This nonvolatile memory device includes one or more main strings and a charge supply line. Each main string includes first and second substrings each of which includes a plurality of memory cell transistors. The charge supply line is configured to provide charges to or block charges from the first and second substrings of each of the main strings. Each main string includes: a first ground selection transistor connected to the first substring; a first substring selection transistor connected to the first ground selection transistor; a second ground selection transistor connected to the second substring; and a second substring selection transistor connected to the second ground selection transistor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010042873-A (JP)
Title: Sheet feeding apparatus and image forming apparatus
Inventor: KOGA HIROTO
IPC: B65H3/52
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding apparatus and an image forming apparatus capable of preventing development of a hollow in a separation roller.  <P>SOLUTION: A sheet separating and feeding portion 132 which separates and feeds sheets S one by one sent out by a pickup roller 129, is composed of a feed roller 130 and a retard roller 131 rotatably arranged in the direction opposite to the sheet feeding direction, brought into pressure contact with the feed roller 130 and rotatable by following to the feed roller 130. After finishing a job, the feed roller 130 is rotated by a predetermined quantity, and the retard roller 131 is rotated via a sheet S.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049553-A (JP)
Title: Account information management system, management method, and computer program
Inventor: URUNO MASAHITO
IPC: G06Q40/02
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce each load of both a customer company and a financial institution, while keeping security, and to enable the customer company side to set and change freely management information of a plurality of accounts.  <P>SOLUTION: An account information management system 1 for managing information of a plurality of net-banking accounts X, Y, Z held in a financial institution 2 by a customer company 3 has: a customer information storage part for storing information of the plurality of accounts and an ID of a one-time password generation token 7 distributed beforehand to the customer company 3 in an account unit, in association with a customer ID; a utilization registration application reception means for acquiring account information, the token ID and an ID of an employee A from a customer terminal 5 of the employee A managing a customer account, and receiving application of utilization registration of the token 7; and a utilization registration processing means for registering the acquired token ID into the customer information storage part in association with the ID of the employee A and an account related to application.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054611-A (JP)
Title: Terahertz wave generating apparatus and method
Inventor: OTAKE HIDEYUKI
IPC: G02F1/39
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terahertz wave generating apparatus and a terahertz wave generating method capable of obtaining a high-intensity terahertz wave with a simple structure.  <P>SOLUTION: The terahertz wave generating apparatus 10 includes an excitation light source 11 and a nonlinear optical crystal 12. When excitation light 13 from the excitation light source 11 is incident on an incident plane 12c of the nonlinear optical crystal 12, an idler wave 14 and the terahertz wave 15 are generated. The nonlinear optical crystal 12 and air 16 configure an optical waveguide. The excitation light 13 propagates while being reflected with total reflection at an angle θ a plurality of times by total reflection planes 12a and 12b. The terahertz wave 15 generates a plurality of interactions in the process of the propagation in the nonlinear optical crystal 12 so that a phase matching condition of optical parametric amplification with the excitation light 13 is satisfied. Thus, the terahertz wave 15 is amplified a plurality of times and output as a high-intensity terahertz wave.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052875-A (JP)
Title: Inspection method of braking force and holding force of brake of elevator
Inventor: YAMASHITA KOJI
IPC: B66B5/02
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of an inspection method of a braking force of a brake of a conventional elevator based on comparison of a distance between an elevator position at which a stop signal is output and an elevator position at which a stop position detection signal is output and a maximum allowable braking distance, for example, on calculating the distance between the elevators, lack of correctness owing to stretch and the like of a rope is caused if rotation numbers of motors for driving the elevators are used and cost is increased if a distance measurement device is used.  <P>SOLUTION: A difference between a distance A between a cage in an operating point where a stop detection switch operates and a specific position of a hoistway and a distance B between the cage which has stopped by a braking operation following the stop detection switch by moving the cage up or down at a fixed speed and the specific position of the hoistway is calculated. With this inspection method, it is determined that the braking force and a holding force of the brake are appropriate when the difference is within a predetermined braking distance C.  <P>COPYRIGHT: (C)2010,JPO&INPIT