baber/WOPTO huggingface dataset:
Patent JP-2011141314-A (JP)
Title: Belt device and image forming apparatus
Inventor: FUJITA JUNPEI
IPC: G03G15/16
Filed: 2010-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt device and an image forming apparatus capable of accurately detecting an object to be detected that is formed on a belt member whose meandering is corrected by a meandering correction roller by a detection means.  <P>SOLUTION: The belt device includes: the detection means 90 which detects the object to be detected that is formed on the belt member 8 tensioned and laid on a plurality of roller members; the meandering correction roller 13 which is one of the plurality of roller members and corrects meandering of the belt member 8 by varying a tilt of a rotary shaft; first supporting members 31A and 31B which support the meandering correction roller 13 at positions of both ends in a rotary shaft direction; and a second supporting member 60 which supports the detection means 90. The second supporting member 60 is positioned with respect to the first supporting members 31A and 31B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010075748-A (JP)
Title: Game medium lending machine and game medium lending method
Inventor: AKIYAMA MANABU
IPC: A63F7/02
Filed: 2010-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game medium lending machine and a game medium lending method that can precisely process the broken number of a game medium lending frequency.  <P>SOLUTION: A plurality of Pachinko machines 2, interboard machines 3 and 4 respectively connected with the plurality of Pachinko machines 2, a plurality of slot machines 5, and interboard machines 6 connected with the slot machines 5 are connected with a network 8 via an island computer 7. In addition to the interboard machines, a game hall has a ticket-vending machine 20, a replay receiving machine 12, a counter 9, a prize control machine (POS) 11, a fare adjusting machine 10 and the like. For instance, the interboard machines 3 and 4 discharge a valuable value less than a predetermined unit by a game medium corresponding to the valuable value based on the updated valuable value according to the discharge of the game medium or process the valuable value less than the predetermined unit based on the setting information of whether the information should be memorized as valuable value information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011145821-A (JP)
Title: Automatic transaction device
Inventor: TOMISHIGE SHINGO
IPC: G07D9/00
Filed: 2010-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow reliable prevention of a bank transfer scam while loosening cellular phone call restrictions as much as possible during transaction, in an automatic transaction device 1 for performing a desired transaction through an operation by a user 30.  <P>SOLUTION: The automatic transaction device 1 capable of performing a bank transfer transaction through the operation by the user 30 is provided with a phone call radiowave-sensing unit 8 capable of sensing a phone call radiowave 30a of the cellular phone, wherein, upon initiation of the bank transfer transaction by the user 30, phone call radiowave sensing by the phone call radiowave sensing unit 8 is initiated, and the bank transfer transaction is halted while the phone call radiowave 30a is sensed by the phone call radiowave sensing unit 8 during the course of the bank transfer transaction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011143674-A (JP)
Title: Resin stamper comprising aromatic polycarbonate resin
Inventor: TSUNEMORI HIDEYUKI
IPC: G11B7/26
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin stamper suitable for UV nano imprinting and is excellent in precision transferability, mold releasability, strength on mold releasing, UV light permeability and recyclability.  <P>SOLUTION: A resin stamper for a thermosetting resin composition satisfies simultaneously of three conditions: that it comprises an aromatic polycarbonate resin, which is at least one type chosen from the group consisting of a specific aromatic polycarbonate and 2,2-bis(4-hydroxyphenyl)propane component and contained in a proportion of 20 mol% or more based on the mol number of total aromatic hydroxy compounds; that its specific viscosity is 0.2-0.4; and that its contact angle with distilled water is 85-95°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151528-A (JP)
Title: Gate drive device of bidirectional switch
Inventor: NAKAJIMA YUSUKE
IPC: H01L29/80
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a loss in a diode cannot be removed since a reflux current from a load flows through a reflux diode in timing when a uni-directional device is employed as a semiconductor device for an inverter etc.  <P>SOLUTION: A gate drive device comprises a first gate terminal 2, a second gate terminal 3, a drain terminal 4, and a source terminal 5. It uses a bidirectional switch 1 which has four operation modes by turning on/off the first gate terminal 2 and the second gate terminal 3. Since a synchronous control means is arranged in which the first gate terminal 2 and the second gate terminal 3 are driven so as to draw the current in the third mode according to timing that the reflux current flows, it is possible to remove the loss by the reflux diode, and the drive method of the bidirectional switch is provided which can provide the inverter whose loss is small and whose efficiency is favorable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011147957-A (JP)
Title: Method of controlling cold tandem rolling mill
Inventor: KASAI DAISUKE
IPC: B21B37/38
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform decoupling control between sheet thickness and a shape by furthermore correcting work roll bending force which is calculated from a shape evaluation model by the sheet thickness/shape decoupling control theory.  <P>SOLUTION: In a method of controlling the sheet thickness and the shape of the sheet simultaneously with a cold tandem rolling mill, by detecting or estimating the variation of a sheet crown ratio, sheet width and rolling load, the deviation between the target value and an estimated value of the sheet thickness on the outlet side is determined and a temporary screw-down location control target value is set from that deviation. On the other hand, a shape evaluating parameter is calculated on the basis of the detected value or the estimated value of the variation of the sheet crown ratio or the like is determined, by determining the deviation between the calculated value and the target value of the shape evaluating parameter, the work roll bending force by which that deviation is canceled is taken as a temporary controlled variable of the work-roll bending force, that controlled variable and a temporary controlled variable of the screw-down location for controlling the sheet thickness are corrected on the basis of the sheet thickness/shape decoupling control theory and the screw-down location and a work-roll bender are simultaneously controlled on the basis of corrected control variable of the work-roll bending force and the screw-down location.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151162-A (JP)
Title: Apparatus and method for scribe processing
Inventor: OKAMURA TAKU
IPC: H01L21/301
Filed: 2010-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for scribe processing that are good in operability and economical.  <P>SOLUTION: The apparatus for scribe processing includes a holder of holding a workpiece, a scriber performing scribe processing on the workpiece held by the holder and including a scriber shank having a diamond chip arranged atop, a moving module of relatively moving the holder and the scriber, and a cooling jet ejection unit including a cooling jet ejection nozzle emitting a cooling jet to a processing point where the workpiece and diamond chip abut against each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149070-A (JP)
Title: Copper alloy and method for producing the same
Inventor: NAKATA TAKUYA
IPC: C22B15/14
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy which has excellent hot workability, and a method for producing the copper alloy.  <P>SOLUTION: The copper alloy comprises: one elemental group selected from a first elemental group composed of nickel (Ni) and silicon (Si), a second elemental group composed of zirconium (Zr) and chromium (Cr), and a third elemental group composed of titanium (Ti) and silicon (Si); at least one element selected from the group composed of tin (Sn), phosphorous (P), iron (Fe), zinc (Fe) and aluminum (Al); sulfur (S); and magnesium (Mg) of 0.01 to 0.05 mass%, and the balance copper (Cu) with inevitable impurities, and in which the change in the concentration of Mg per unit length in the casting direction is ≤0.004 mass%/m.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149408-A (JP)
Title: Internal combustion engine
Inventor: YAMAGUCHI TAKEHIRO
IPC: F02D13/02
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine which has relatively simple construction for surely preventing an excess pressure in a combustion chamber without worsening exhaust gas characteristics.  <P>SOLUTION: The engine 1 includes a relief valve 3 to be opened when cylinder pressure PCYL is valve opening pressure PCYLH or higher. Thereby, when the cylinder pressure PCYL rises during knocking, the relief valve 3 is opened to surely prevent an excess pressure in the combustion chamber. The relief valve 3 is arranged near an exhaust valve 7 on the opposite side to an intake valve 6, which hardly causes the influences of the heat of exhaust gas exhausted via the relief valve 3 on an intake system to prevent the thermal deterioration of components in the intake system. Furthermore, the exhaust gas exhausted via the opened relief valve 3 flows to the upstream side beyond a three-way catalyst 11 in an exhaust pipe 9 to prevent the worsening of exhaust gas characteristics.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160078-A (JP)
Title: Image reading apparatus
Inventor: SAHARA SHINYA
IPC: H04N1/04
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus which includes a plurality of reading units, each of the reading units being effectively used.  <P>SOLUTION: An image reading unit 2 of an MFP 100 includes an image sensor 15 in a main body part 10, and an image sensor 25 in an ADF 20 and has a configuration in which both sides of an original can be read in one pass. Further, the MFP 100, while reading is performed by using one image sensor, can instruct reading performed by using the other image sensor. In addition, the MFP 100 processes a subsequent job using the other image sensor during processing the preceding job using the one image sensor according to the instruction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160110-A (JP)
Title: Antenna component
Inventor: ARAKI NOBORU
IPC: H01Q21/24
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna component which can possess directivity in multiple directions and/or cope with a plurality of frequency bands, and thereby contributes to compaction.  <P>SOLUTION: The antenna component includes a wiring board having first through fourth wiring layers, first through third insulating layers interposed between these wiring layers, respectively, first through third interlayer connectors which can connect between the wiring layers electrically by penetrating the first through third insulating layers, respectively, wherein a first antenna conductor pattern is formed in the helical shape having an axis in the direction parallel with the first through third insulating layers by using the first wiring layer, the first interlayer connector, the second interlayer connector, and the third interlayer connector, and the fourth wiring layer; and a second antenna conductor pattern is formed in the helical shape, having an axis in the direction intersecting the axis of the first antenna conductor pattern perpendicularly by using the second wiring layer, the second interlayer connector, and the third wiring layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010108947-A (JP)
Title: Lighting device, and display using the same
Inventor: HONMA KATSUNORI
IPC: F21Y101/02
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To attain high luminance of a lighting device which uses a spot light source and a light guide plate.  <P>SOLUTION: The lighting device has the light guide plate 2 and the spot light source 1 arranged at a light incident face side of the light guide plate, and a plurality of fine dispersion structures 20 formed on a surface opposite to a light emitting surface of the light guide plate at a concave shape are approximately formed on the whole surface of the light guide plate. Shape of the fine dispersion structures 20 have directivity in the longitudinal direction, and the longitudinal direction becomes approximately parallel to a direction connecting both the fine dispersion structure and the spot light source. Further, the fine dispersion structure has an inclined face at alight source side and two side faces, and imaginary faces where respective side faces are extended in a spot light source direction are formed to cross each other at the spot light source.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011162449-A (JP)
Title: Method for producing biphenyltetracarboxylic acid tetraester
Inventor: NISHIO MASAYUKI
IPC: C07C69/76
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved economical method for producing an asymmetric biphenyltetracarboxylic acid tetraester.  <P>SOLUTION: The method for producing an asymmetric biphenyltetracarboxylic acid tetraester as a main product, comprising oxidation-coupling a phthalic acid diester in the presence of a catalyst comprising at least a Pd salt and a copper salt in the presence of molecular oxygen, is characterized by comprising a process (process 1) for reacting a reaction mixture in a temperature range of ≥150°C and <200°C for at least ≥0.5 hr, and a process (process 2) for reacting the reaction mixture in a temperature range of ≥200°C for ≥1 hr.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161358-A (JP)
Title: Filter washing device and filter washing method
Inventor: AKIMOTO HIROYUKI
IPC: B01D41/04
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact filter washing device of high performance effectively washing to the filter medium inside of a filter and pushing out foreign matters collected in the filter medium inside, and a filter washing method.  <P>SOLUTION: The filter washing device 1 includes a conveyer 3 transferring the filter 2, a washing liquid jetting nozzle group 4 consisting of a plurality of washing liquid jetting nozzles 24 jetting the washing liquid to the filter 2 on the conveyer 3, and a high pressure gas jetting nozzle group 5 consisting of a plurality of high pressure gas jetting nozzles 25 jetting only high pressure gas to the filter 2 in the downstream of the washing liquid jetting nozzle group 4 on the conveyer 3. The filter washing method includes steps of: loading the filter 2 on the conveyer 3, jetting the washing liquid to the filter 2 while conveying the filter 2, and jetting only high pressure gas to the filter 2 while conveying the filter 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165507-A (JP)
Title: Heater unit
Inventor: YAMAKAWA MASABUMI
IPC: H05B3/03
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater unit which does not generate a gap due to the difference of coefficient of thermal expansion even if used in a high-temperature oxygen atmosphere and is suppressed of damages of an electrode and an electrode plate, and usable for a long period.  <P>SOLUTION: The heater unit includes a heater 3 made of silicon carbide, an electrode 5 which is conducted to the heater 3 to raise temperature and includes silicon carbide, an electrode plate 7 which is connected to a power source and includes an oxidation resistance material, a bolt 9 and a nut 11 which are made of silicon carbide, and a pair of washers 13 which are made of an oxidation resistance material and pinch the electrode 5 and the electrode plate 7. By using the bolt 9 and the nut 11, the washers 13, the electrode 5, and the electrode plate 7 are penetrated and pinched, thereby, the electrode 5 and the electrode plate 7 are combined. The electrode 5 and the washers 13 have the coefficient of thermal expansion larger than that of silicon carbide, and the thickness T3 of washers 13 in penetration direction x corresponds to a thickness in which the value of using electrode length (difference) ΔT subtracting the bolt expansion length ΔL is 0 mm or more and 0.03 mm or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010120701-A (JP)
Title: Container with dispenser
Inventor: IIZUKA SHIGEO
IPC: B65D83/76
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a dispenser which is stable in the self-standing attitude of the container and which is user-friendly.  <P>SOLUTION: In the container with the dispenser including a dispenser 2 at the spout of the container 1, the dispenser 2 is made of a cap 2a fixed and retained at the spout of the container 1, a pump retained to be suspended on the lower surface of this cap 2a and sucking, pressurizing, and pumping of the content within the container, and a pressing head 2c which drives the pump up and down along a guide 2b on the top surface of the cap 2a and also which spouts out the pressurized content through a nozzle 2c' to the outside. A base cup 4 which promotes the stabilization of the self-standing attitude of the container is disposed by providing a concave section 4a which contains its bottom inside attachably and detachably in the container 1 and by securing a ground area larger than the bottom of this container 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011169654-A (JP)
Title: Rotation angle detection device
Inventor: KUWABARA MASAKI
IPC: G01D5/245
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle detection device which can obtain a true position detection signal offsetting an error component.  <P>SOLUTION: The rotation angle detection device includes: a first phase conversion part including a stator having an angle detection means outputting a 3-phase output signal in response to a rotation angle of a rotor and converting the 3-phase output signal of the angle detection means by 3-phase/2-phase conversion; a second phase conversion part converting the 3-phase output signal of the angle detection means by 3-phase/2-phase conversion to obtain coordinates that are different from the coordinates of the first phase conversion part by 180°; an angle signal conversion part converting the conversion outputs of the first and second phase conversion parts into first and second rotation angle signals; and an angle detection value operational part operating a rotation angle detection value obtained by offsetting an error on the basis of the first and second rotation angle signals converted by the angle signal conversion part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171993-A (JP)
Title: Information processing apparatus, and radio terminal
Inventor: KOJIMA OSAMU
IPC: H04W52/02
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To secure a required response speed while reducing power consumption in a radio terminal.  <P>SOLUTION: A management server 2 generates basic frames including synchronization signals to allow the radio terminal 5 to keep synchronization and individual data to rewrite the display contents of the radio terminal 5, transmits the basic frames to the radio terminal 5, and updates the display contents of the radio terminal 5. Besides, the management server 2 manages the radio terminal 5 by dividing the radio terminal into logical groups and performs changeover by a unit of logical group between an active state where the radio terminal 5 is synchronized for each basic frame and a non-active state where the radio terminal 5 is synchronized for each of ten basic frames. The period length of each basic frame is set to be three seconds. Thus, the radio terminal 5 receives the synchronization signal every three seconds in the active state and receives the synchronization signal every thirty seconds in the non-active state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170253-A (JP)
Title: Photoelectric oscillator
Inventor: MEN MITSUNORI
IPC: G02F1/01
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact photoelectric oscillator equal in phase noise performance to a conventional photoelectric oscillator.  <P>SOLUTION: The photoelectric oscillator for oscillating the high-frequency signal comprises: an optical transmission system 9 including a laser light source 1, an optical modulator 2, an optical fiber 3 for delaying the output of the optical modulator, and a photoelectric converter 4 for converting a passage signal of the optical fiber into a high-frequency electric signal; and an electric transmission system 10 including an amplifier 6 for amplifying an electric signal output from the photoelectric converter 4 and passed through a band-pass filter 5, a coupler 7 for inputting one of the output signals to the optical modulator 2, and a frequency divider 8 for frequency-dividing the other output signal of the coupler 7. Desired phase noise performance is determined by using the optical fiber 3 and the frequency-divider 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010197393-A (JP)
Title: Direct impulse escapement, especially of detent type, for timepiece movement
Inventor: CHIUVE ALEXANDRE
IPC: G04B15/14
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an escapement to which safety for knock increases.  <P>SOLUTION: The escapement includes a balance wheel 3, an escape wheel 1, a detent rocker 4 having an arresting element 4a and an elastic clearance element 4c, means for inserting the arresting element into the path of the teeth of the escape wheel 1, and a clearance pin 7 rotating integrally with the balance wheel 3 in order to engage with the elastic clearance element 4c of the rocker 4 once per period of oscillation of the balance wheel 3. The means for inserting the arresting element 4a into the path of the teeth of the escape wheel 1 includes a sliding surface 4b integral with the detent rocker 4 and arranged so as to move into the path of the teeth of the escape wheel 1 when the arresting element 4a leaves from the escape wheel 1, this sliding surface being shaped so as to return the arresting element 4a to a locking position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011177921-A (JP)
Title: Label printer
Inventor: IWASAKI GORO
IPC: B41F17/10
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label printer capable of printing glue killing parts in which good quality printing can be obtained without being affected with a glue killing layer formed by glue surface printing.  <P>SOLUTION: In the label printer constituted by arranging a front surface printing section 13 applying required printing in the front surface of a sheet raw material and a rear surface printing section 14 applying glue surface printing to an adhesive layer of the sheet raw material in the conveying path of a continuous sheet 11 constituted affixing removing paper to the adhesive layer of the rear surface of the sheet raw material, the front surface printing section 13 and the rear surface printing section 14 are arranged in this order in the flow direction of the sheet 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT