baber/WOPTO huggingface dataset:
Patent JP-2011149299-A (JP)
Title: Scroll compressor
Inventor: FUKUDA AKINORI
IPC: F04C18/02
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor in which a problem is solved that a lubricating oil is exhausted together with a refrigerant gas when the adhesion between a muffler and a compression mechanism part is insufficient, while increasing the bolt tightening force between the muffler and the rear part of the compressor to secure the adhesion causes the distortion on the rear part of the compressor to lower the efficiency, and which improves the adhesion between the muffler and the compression mechanism part and reduces the distortion in the compression mechanism part.  <P>SOLUTION: The adhesion and the minimization of distortion are both achieved by disposing a seal material to an adhesion part of a part opposed to the compression mechanism part of a discharge muffler adhering to a fixed scroll.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155719-A (JP)
Title: Power conversion device and air conditioner equipped with the same
Inventor: MATSUSHIRO HIDEO
IPC: H02P27/16
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device that is compact, light, inexpensive, and highly reliable.  <P>SOLUTION: The power conversion device converts an alternating current power from an alternating power supply 1 into an alternating current power having a desired frequency and a desired voltage using an interactive switch 3 and supplies it to a motor 4. The power conversion device includes: a motor current detection means (5a, 5b) that detects current flowing into each phase of the motor 4; and a control part 6 that outputs a signal to perform PWM control of the interactive switch 3. A zero cross timing of motor current in each phase from time series variation of a detected value obtained in the motor current detection means (5a, 5b) is predicted, and carrier frequency is made to vary for a cycle so that the predicted zero cross timing of the motor current is matched with a start timing of a carrier cycle of the PWM control, and opening of output terminal is evaded so that destruction of the switching element caused by excessive surge voltage will not occur.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152303-A (JP)
Title: Ultrasonic transducer, ultrasonic probe and method for manufacturing ultrasonic transducer
Inventor: YOMO HIROYUKI
IPC: H04R17/00
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic transducer, for avoiding difficulties in connecting with an ultrasonic diagnostic device body even when the number of piezoelectric elements in the ultrasonic transducer increases, while transmission and reception of the ultrasound wave of the ultrasonic transducer can be reliably executed.  <P>SOLUTION: A substrate with a through-electrode is arranged at the back surface of the piezoelectric element in the ultrasonic transducer, and an electronic circuit is provided at a further backing material side of the substrate. The through-electrode is connected with an electrode of the electronic circuit. The electronic circuit is constituted to execute addition processing to electric signals from the piezoelectric elements, thereby reducing the number of signal paths.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152760-A (JP)
Title: Printer
Inventor: TAGUCHI AKIRA
IPC: B41J2/01
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable printer.  <P>SOLUTION: The printer 10 is equipped with: a conveyer mechanism 20 for conveying a recording medium 90 in a first direction D1 and D2; an inkjet head 30 as an adhering mechanism for making UV ink as a photosensitive material adhere to the recording medium 90; and a light irradiating head 40 provided with a plurality of light emitting elements 43 for emitting light to which the UV ink is exposed. The plurality of light emitting elements 43 are divided into a plurality of light emitting groups 43a, and electric power is supplied for each light emitting group 43a. The plurality of light emitting groups 43a are arrayed along the first direction D1 and D2. Each light emitting element 43 in the light emitting group 43a are arrayed along a second direction D3 and D4 crossing the first direction D1 and D2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152533-A (JP)
Title: Drive control circuit of linear vibration motor
Inventor: MURATA TSUTOMU
IPC: B06B1/04
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To minimize influence by periodic width change when adaptively controlling the periodic width of a driving signal so as to make the natural frequency of a linear vibration motor coincide with the frequency of the driving signal.  <P>SOLUTION: A driving signal creating part 10 creates the driving signal alternately running a positive current and a negative current to a coil L1 with a non-energizing period interposed. A driving part 20 creates a drive current according to the driving signal created by the driving signal creating part 10 and feeds it to the coil L1. An induced voltage detection part 30 detects an induced voltage generated in the coil L1 during the non-energizing period. A zero cross detection part 40 detects the zero cross of the induced voltage detected by the induced voltage detection part 30. The driving signal creating part 10 estimates the natural frequency of the linear vibration motor 200 from the detection position of the zero cross, and makes the frequency of the driving signal close to the natural frequency. At that time, the driving signal is adjusted so as to keep a ratio of the energizing period to the non-energizing period of the driving signal, even when the frequency width of the driving signal is changed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157574-A (JP)
Title: Electrolytic refining method for copper
Inventor: HASHIUCHI FUMIO
IPC: C25C7/08
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic refining method for copper, in which peeling failure of electrodeposited copper caused by power outage can be suppressed and countermeasures can be taken on an individual basis on cathode electrode plates in electrolytic cells where occurrence frequency of peeling problems of the electrodeposited copper is particularly high.  <P>SOLUTION: The electrolytic refining method for copper comprises: (a) a step of immersing a cathode electrode plate 13 and an anode electrode plate 12 made of crude copper in a plurality of electrolytic cells 1 housing an electrolyte, thereby depositing the electrodeposited copper 6 on a surface of the cathode electrode plate 13 through electrolysis; (b) a step of withdrawing power supply to the electrolytic cells 1 for a prescribed period of time; (c) a step of changing depth of the immersion of the anode electrode plate 12 in the electrolyte 100; and (d) a step of resuming power supply to the electrolytic cells 1 and depositing re-electrodeposited copper 7 on a surface of the electrodeposited copper 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160922-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent biased occurrence of presentation in a game machine in which a presentation mode of a variable display game is determined by using random numbers.  <P>SOLUTION: The game machine includes a random number generating means for generating a random number value to be used for the game control. The random number generating means updates the random number value by the arithmetic operation according to a prescribed characteristic polynomial. When the updated random number value is out of a range of update, the random number value is repeatedly updated till the updated random number value reaches a value within the range of update. When a prescribed condition is satisfied, one of a plurality of different characteristic polynomials is selected and set as a new characteristic polynomial to be used by an updating means. A game control means detects generation of a prescribed random number acquisition condition, acquires a random number value from a random number value storing means when generation of the prescribed random number acquisition condition is detected, selects a presentation mode to be used for the presentation of the variable display game from among a plurality of presentation modes based on the acquired random number value, and determines a presentation control command corresponding to the selected presentation mode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010148149-A (JP)
Title: Base station apparatus in mobile communication system
Inventor: ISHII HIROYUKI
IPC: H04W28/04
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To ensure normal communication between a user device and a base station apparatus using a common channel for uplink, even when delivery confirmation information which is NACK is erroneously decoded as ACK.  <P>SOLUTION: The base station apparatus communicates with the user device in a mobile communication system. The base station apparatus includes a means for preparing the delivery confirmation information indicating whether an uplink signal received from the user device should be retransmitted, a means for preparing control information that permits the user device to transmit an uplink signal, and a means for notifying the user device of the delivery confirmation information and the control information. When the delivery confirmation information indicates a negative acknowledgement, the control information includes retransmission information indicating that an uplink signal previously transmitted by the user device should be retransmitted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011160752-A (JP)
Title: Grass collector
Inventor: SAKAMOTO NOBUYOSHI
IPC: A01D87/08
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grass collector capable of surely and efficiently collecting reaped plants laid on the ground.  <P>SOLUTION: There is provided a grass collector 1 which comprises a main wind tunnel 10 cylindrical and set at the lower body, a rotary shaft 18 set along a cylinder shaft 11 of the main wind tunnel 10 and driven and rotated by a connector 82 connected to a drive unit 80, an inlet 12 formed by opening to be a rectangular shape from the lower part side of a surface 15 of the main wind tunnel 10 to the reverse side against the rotational direction of the rotation shaft 18, an outlet 14 formed by opening to be a rectangular shape the upper part side of the surface 15 of the main window tunnel 10, a duct 20 cylindrical and connected to the outlet 14 and plural rotary members 30 formed to be paddle shapes and set on the rotary shaft 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169508-A (JP)
Title: Lumber dryer
Inventor: HIRANO KIMITAKA
IPC: B27K5/00
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lumber dryer capable of considerably reducing an amount of energy used for the lumber dryer.  <P>SOLUTION: The internal-blast type steam-type lumber dryer 1 for drying lumber 2 includes a truck 3 for crosswise-piling the lumber 2 which needs to be dried, a drying chamber 4 to which the crosswise piled lumber 2 on the truck 3 is conveyed for drying, and a blast means for supplying heat to the drying chamber 4. Both side surfaces in the conveyance direction of the truck 3 are respectively provided with first blast regulation means for the crosswise piled lumber 2. Both ends in the conveyance direction of a middle ceiling part 5 in the drying chamber to which the truck 3 is conveyed are provided with second blast regulation means for the crosswise piled lumber 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170590-A (JP)
Title: Printing system
Inventor: TOKISHIGE MASATO
IPC: B41J29/38
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system configured by networking together a PC, a plurality of printing devices having paper cassettes storing printing paper and a print server apparatus for managing the plurality of printing devices, the printing system which automatically selects a printing device consuming less power for printing from the plurality of printing devices and further such a paper cassette of the printing device.  <P>SOLUTION: A printing device selection part (308) of the print server apparatus 30 selects according to a printing device management table (52) a printing device having a paper cassette that stores printing paper corresponding to a printing paper size in print data recorded in a print data recording part (306) and has the shortest distance to an image forming part (P). Identification information about the selected printing device is then sent to the PC 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171974-A (JP)
Title: Cyclic type a/d converter
Inventor: MIYAZAKI HIDETOSHI
IPC: H03M1/40
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclic type A/D converter achieving increase of the speed of an A/D conversion processing by shortening the A/D (an analog-digital) conversion processing time while reducing the circuit area of an incorporated IC (an integrated circuit).  <P>SOLUTION: The cyclic type A/D converter converts an analog signal into a digital signal by successively repeating comparison operations towards lower bits from upper bits. The cyclic type A/D converter has an operation-clock generating means generating operation clocks on the basis of an input master clock so that operation cycles corresponding to each bit are reduced successively towards the lower bits from the upper bits. The cyclic type A/D converter also has an A/D conversion means successively repeating the comparison operations towards the lower bits from the upper bits by using the operation clocks generated by the operation-clock generating means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173258-A (JP)
Title: Biaxially oriented polyester film and magnetic recording medium
Inventor: HORIE MASAHITO
IPC: B32B27/36
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film which, when formed into a magnetic recording medium, hardly causes a dimensional change due to an environmental change, is excellent in storage stability, also is excellent in surface properties, and has preferable travelling properties and electromagnetic conversion characteristics.  <P>SOLUTION: The biaxially oriented polyester film having a layer constitution of at least two layers has at least one layer (R layer) containing inactive particles of 0.2 to 3 mass%, wherein a Young modulus in the width direction is 7.5 to 15 GPa and a creep compliance at 50°C, 30 min under load of 28 MPa in a longitudinal direction is 0.10 to 0.35 GPa<SP>-1</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010115532-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of reducing a load of a game control device, reducing labor for inspections and developments and capable of appropriately harmonizing a display of a display device with operations of respective types of performance devices, in the game machine where a display control device controls the variable display of the display device based on display command signals transmitted from a game control device.  <P>SOLUTION: This game machine includes a variation start command, a stop symbol notification according to symbols, and a variation stop command as display control signals transmitted from the game control device 100 to the display control device 150. The variation start command is provided with time specification information specifying a symbol variation time T1, and performance pattern selection data specifying an operation pattern (for example, a sound output timing TS of a sound output device) of the performance device. The stop symbol notification is provided with stop mode determination information specifying a stop symbol. Alternatively, a slack time T2 allowing all the symbols to swing is provided before stopping the symbols.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011176593-A (JP)
Title: Master communication equipment, slave communication equipment, communication system and communication method
Inventor: FUKUNAGA SHIRUSU
IPC: H04B3/50
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide master communication equipment, slave communication equipment, a communication system and a communication method, wherein a pulse transformer is included as a countermeasure against lightening surge, it is possible to connect by any transmission cable of two standards of 100BASE-T and 100BASE-TX, and a synchronizing signal is exactly transmitted.  <P>SOLUTION: An RS422 driver 36 converts a differential signal to be output from a pulse transformer circuit 20 into a first single end signal. An inverting circuit 34 inverts positive/negative of the differential signal to be output from the pulse transformer circuit 20. An RS422 driver 38 converts the differential signal to be output from the inverting circuit 34 into a second single end signal. A selection circuit 40 selects, based on timing of the first single end signal and the second single end signal, either of the signals to be output as the synchronizing signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277067-A (JP)
Title: Lens driving device
Inventor: HONMA TOSHIHIKO
IPC: G02B7/04
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To move a lens holder only in the optical axis direction without sliding the lens holder to another member.  <P>SOLUTION: In the bottom of the lens holder (18), a coiled shape memory alloy spring (24) disposed between the lens holder (18) and a housing has an outer circumference diameter substantially equal to that of the lens holder (18). An elastic member (20) disposed between the lens holder (18) and the housing supports the lens holder (18) so that the lens holder can be displaced only in the optical axis (O) direction while being positioned in the diameter direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179134-A (JP)
Title: Lower limb garment, and method for producing the same
Inventor: HARA YOSHIHIDE
IPC: A41B11/14
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of leggings comfortable and strong by eliminating rough feeling of a heel opening rim, and easily producible.  <P>SOLUTION: This pair of leggings includes a panty part, and a pair of leg parts and foot parts connected to the panty part, and is worn by exposing the toe and the heel. The leggings are made of a stretch knitted fabric knitted by a yarn including a heat-welding elastic yarn, and given with a fray stopping function by heat welding the heat-welding elastic yarn. Of a toe opening exposing the toe of the foot part and a heel opening exposing the heel, at least the rim of the heel opening is in a rough-sewn state without being sewn. The form of the heel opening when being not worn is an oval or oblong form so that the vertical direction of the knitted fabric is directed to the short axis direction, and so that the horizontal direction of the knitted fabric is directed to the long axis direction to round the rim of the heel opening.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179747-A (JP)
Title: Drainage system and heat pump type apparatus or storage water heater including the same
Inventor: KOBAYASHI AKIHIKO
IPC: F24H9/16
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage system capable of more securely preventing freezing of a drainage pipe line and a heat pump type apparatus or a storage water heater including the drainage device.  <P>SOLUTION: A drain hose (including a freezing prevention heater) with a freezing prevention function connected to a heat pump unit is provided. For a predetermined time after completion of defrosting operation of the heat pump unit, current carrying to the heater of the drain hose is continued. Based on outside air temperature and the length of the drain hose, the predetermined time is determined.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180833-A (JP)
Title: Money processor
Inventor: MINAMI TAKESHI
IPC: G07D1/04
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a money processor collecting a proper charge for loads applied when processing money.  <P>SOLUTION: The money processor 1 exchanging received money includes: a counting part 65 for counting received money received in money reception parts 21, 35 for each denomination; a storage part 70 for storing the quantity of the received money counted in the counting part 65; and a specifying part 61 for specifying an exchange denomination and the quantity to be paid from money payment parts 22, 23, 35 within the range of the total amount of the money received in the money reception parts 21, 35. The money processor also includes: a comparison part 10 for comparing the quantity of the money specified in the specifying part 61 with the quantity of the received money stored in the storage part 70; a charge calculation part 11 for calculating a charge required for the exchange using a comparison result in the comparison part 10; and a control part 15 for executing control so as to pay the money on the basis of the contents specified in the specifying part and also collect the exchange charge calculated in the charge calculation part 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180903-A (JP)
Title: License management system, method and program
Inventor: CHIYO NAOKI
IPC: G06F21/10
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a license management system, method and program, performing license update and the stop of application use with arbitrary timing.  <P>SOLUTION: A management device 500 includes: an HDD 510 for storing management equipment information that associates a product ID with an equipment ID; a license stop request reception part 502 for receiving a stop request, to be a request for stopping the license and to include the product ID; a license change request transmission part 503 for transmitting the change request, which is a request for acquiring the equipment ID associated with the product ID from the management equipment information to change an extension period of the license when the stop request is received and which includes the equipment ID and the product ID, to the license management server; and a license update request transmission part 504 for transmitting the update request, to be a request to update the license and to include the equipment ID and the product ID, to the license management server via equipment 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180911-A (JP)
Title: Nonvolatile semiconductor memory system
Inventor: UCHIKAWA HIRONORI
IPC: G06F12/16
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory system, capable of accurately and speedily performing error correction while minimizing power consumption.  <P>SOLUTION: The nonvolatile semiconductor memory system includes: a semiconductor memory 101 which retains one or more LDPC (Low Density Parity Check)-encoded data frames; a first error correction unit 105 which performs error correction to the data frames according to a first repetitive decoding algorithm; and a second error correction unit 106 which performs error correction to a data frame which has failed to be corrected by the first error correction unit 105 according to a second repetitive decoding algorithm using a message having a quantization bit number larger than in the first repetitive decoding algorithm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179150-A (JP)
Title: Fiber mold, and method for producing the same
Inventor: HONDA SUSUMU
IPC: D01F6/62
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber mold of high uniformity comprising a biologically absorbable polymer and a cyclodextrin.  <P>SOLUTION: A method for producing the fiber mold is provided which includes the following steps: a biologically absorbable polymer and a solvent therefor is added in a protonic solvent dispersion of a cyclodextrin or a derivative thereof to prepare a polymer solution, and then the polymer solution is subjected to electrospinning. The fiber mold obtained by the method is also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT