baber/WOPTO huggingface dataset:
Patent JP-2008151802-A (JP)
Title: Pusher with heater, electronic component handling device, and temperature control method for electronic component
Inventor: YAMASHITA TAKESHI
IPC: G01R31/26
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pusher, an electronic component handling device, and a temperature control method, capable of controlling temperature to bring an electronic component into the vicinity of an objective set temperature for a test.  <P>SOLUTION: The pusher 30 is constituted of pusher main bodies 31, 33 capable of contacting directly with the electronic component 2 to be tested, a heat-sinking/radiating body 35 provided in the pusher main bodies 31, 33, a heater 311 provided in the pusher main bodies 31, 33 to contact indirectly with the electronic component 2 to be tested, and a heat-insulating material 312 provided between the pusher main bodies 31, 33 and the heater 311.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009187139-A (JP)
Title: Storage system
Inventor: WATANABE TAKAO
IPC: G06F3/06
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To restore two elements which have not been read in a data set, and to save a consumption storage capacity.  <P>SOLUTION: A storage group configured of a plurality of storage devices is configured of a plurality of storage sub-groups, and each storage sub-group is configured of two or more storage devices. A sub-group storage area as the storage area of each storage sub-group is configured of a plurality of sub-storage area columns. A data set configured of a plurality of data elements configuring a data unit and a second redundant code generated based on the data unit is written in a sub-storage area column, and a compressed redundant code is generated based on two or more first redundant codes generated based on two or more data units in two or more storage sub-groups, and the compressed redundant code is written in a nonvolatile storage area different from the two or more storage sub-groups.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008113471-A (JP)
Title: Receiving method, and receiving apparatus
Inventor: KIMURA TOMOHIRO
IPC: H04L27/26
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize high quality demodulation and demodulation suitable for mobile reception.  <P>SOLUTION: Received OFDM signals are transformed from a time domain into a frequency domain by Fourier transformation (12) to generate a vector sequence of each carrier wave in the frequency domain. Necessary dispersion pilot signals and termination pilot signals are extracted (13) from the vector sequence and divided (15) by a modulation complex vector to estimate transmission line characteristics relative to the dispersion/termination pilot signals, and the transmission line characteristics are interpolated (16) to estimate transmission line characteristics relative to the information transmission carrier wave of a synchronous detection segment. The vector sequence obtained by Fourier transformation is delayed (17) by one symbol, on the other hand. The interpolation output is selected (18) in the case of the synchronous detection segment, and the delay output is selected (18) in the case of a differential detection segment. The vector sequence is divided (19) by the selected output, and the result is subjected to synchronous detection or differential detection and demodulated (20) to generate additional information and digital information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009186724-A (JP)
Title: Toner
Inventor: ITABASHI HITOSHI
IPC: G03G9/087
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner, achieving favorable start-up of frictional charging, attaining stable density and image quality even in various environmental changes, and stably obtaining image output having excellent image grade even when copy a number of sheets.  <P>SOLUTION: The toner has a toner particle whose surface layer B is formed by fixing fine grains containing at least resin fine grains (b) on the surface of a base particle A containing at least binder resin, a coloring agent and a releasing agent. The mass of resin forming the surface layer B is 2.0-20.0 mass% to the mass of the base particle A, and the resin fine grain (b) contains resin having a polyester unit obtained by condensation polymerization of polyalcohol and polycarboxylic acid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185906-A (JP)
Title: Wheel bearing device with rotating speed detector
Inventor: ONO YUSHIRO
IPC: F16C19/18
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device with a rotating speed detector, having improved detecting accuracy and bearing durability by increasing the sealing performance of a mounting part of a sensor unit.  <P>SOLUTION: The sensor unit 18 is formed of a synthetic resin to embrace a rotating speed sensor, and a ring-shaped sensor seal 20 of a synthetic rubber is mounted on the outer periphery of the sensor unit 18. The sensor seal 20 has two saw-blade-shaped lips 20b formed on the outer periphery with predetermined angles of inclination. The lips 20b are formed to be bilaterally asymmetric so that the angle of inclination on the external side out of the angles of inclination is obtuser than the angle of inclination on the internal side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2011119029-A (JP)
Title: Super energy saving and thin light panel
Inventor: YOSHIDA MASAO
IPC: F21V8/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive thin light panel having a compact configuration, in which brightness of a light guide plate is enhanced and uniformized.  <P>SOLUTION: A uniform high-brightness, low-energy consuming, single-sided or two-sided thin-film light-emitting light panel, which is installed on the indoor side and the outdoor side, is formed by arranging LED light-emitting members on the end surfaces of two long sides of the light guide plate or a multilayer light guide body obtained by using these two light guide plates. The light guide plate is machined by laser and formed on one side or both sides of a rectangular acrylic plate while having substantially rhombic shaped or deformed rhombic long narrow linear grooves formed of numerous linear grooves arranged in parallel at prescribed intervals with the short side of the rectangular acrylic plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009080786-A (JP)
Title: Reference voltage circuit for compensating temperature nonlinearity
Inventor: KIMURA KATSUHARU
IPC: G05F3/30
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reference voltage by compensating temperature nonlinearity of a diode without increasing a circuit scale, and to provide a low current-consumptive reference voltage circuit that operates at a low voltage.  <P>SOLUTION: First, second and third current-voltage conversion circuits I-V1, I-V2 and I-V3, first, second and third current mirror circuits M1, M2 and M3, and a control means AP1 that equalizes an output voltage from the first current-voltage conversion circuit I-V1 and an output voltage from the second current-voltage conversion circuit I-V2 to each other are included; a predetermined voltage from the third current-voltage conversion circuit I-V3 is used as the reference voltage; the first current-voltage conversion circuit I-V1 includes a resistor that is connected in parallel with the diode; the second current-voltage conversion circuit I-V2 includes a plurality of diodes that are connected in parallel with each other, a resistor that is connected in parallel with the plurality of diodes, a resistor that is connected in series with the parallel circuit of the plurality of diodes and the resistor, and a resistor that is connected in parallel with the serial circuit of the parallel circuit and the resistor; and the third current-voltage conversion circuit (I-V3) includes a resistor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190872-A (JP)
Title: Image forming device and paper feeding mechanism
Inventor: NUKUI HIDEYUKI
IPC: B65H3/52
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding mechanism and an image forming device using the paper feeding mechanism, preventing quality loss of an image while simplifying an electrical configuration.  <P>SOLUTION: This image forming device 1 includes: timing rollers 41, 42 conveying a paper sheet PA to an image forming section by adjusting conveyance timing of the paper sheet PA; a paper feeding roller 33 feeding the paper sheet toward the timing rollers 41, 42; and a separating roller 34 separating the paper sheets A one by one and nipping the paper sheet PA between the paper feeding roller 33 and the separating roller. The image forming device 1 also includes: a movable guide section 53 moved by receiving pressing force from the paper sheet according to a change in length of the paper sheet on a conveyance path between the paper feeding roller 33 and the timing roller 41; and canceling mechanisms 54a, 54b, 54c canceling a state in which the paper sheet PA is nipped by the separating roller 34 and paper feeding roller 33 in conjunction with movement of the movable guide section 53.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191814-A (JP)
Title: Air-fuel ratio control device
Inventor: OKAZAKI SHUNTARO
IPC: F02D45/00
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device capable of minimizing turbulence of engine air-fuel ratio control by the occurrence of a misfire.  <P>SOLUTION: This air-fuel ratio control device 6 has a main feedback part 612, a sub-feedback part 608, a misfire detecting part 603 and a target air-fuel ratio shift part 604. The misfire detecting part 603 detects a misfire occurrence state. The target air-fuel ratio shift part 604 temporarily shifts the target air-fuel ratio from the stoichiometric air-fuel ratio based on the misfire occurrence state detected by the misfire detecting part 603. The target air-fuel ratio is temporarily shifted from the stoichiometric air-fuel ratio. The target air-fuel ratio shift part 604 shifts the target air-fuel ratio in the same direction as a response generated in an upstream side air-fuel ratio sensor 67 when the misfire is caused.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008211790-A (JP)
Title: System and method for communicating over mesh networks using waveform-enhanced, link-state routing
Inventor: RUDNICK WILLIAM M
IPC: H04B7/15
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network connectivity model, when using a plurality of waveforms.  <P>SOLUTION: A communication system includes a plurality of mobile nodes forming a mesh network. Each mobile node is formed as a communications device and operative for transmitting data packets wirelessly to other mobile nodes via the wireless communications link from a source mobile node through intermediate neighboring mobile nodes to a destination mobile node using a link state routing protocol and multiple waveforms.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009200804-A (JP)
Title: Image forming apparatus, information processing method and program
Inventor: FURUKAWA HIDETERU
IPC: G09C1/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, an information processing method and a program which can properly attain a matching property of a cryptographic function between a plurality of program execution environments.  <P>SOLUTION: In the image forming apparatus which can execute a program in the plurality of program execution environments, the image forming apparatus has: a storing means for storing cryptographic information on the cryptographic function; a first recording means for obtaining the cryptographic information from the storing means to record the cryptographic information in a first storing area which can be referred to by the plurality of program execution environments; and a plurality of second recording means for obtaining the cryptographic information from the first storing area for each of the plurality of program execution environments, to record the cryptographic information in a second storing area which can be referred to by the program to be executed in the program execution environment concerned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196766-A (JP)
Title: Image forming device
Inventor: MIYAZAKI HIDEKI
IPC: B65H29/58
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of securing sheet loading ability and image quality.  <P>SOLUTION: A sheet P having a toner image to be fixed is discharged by a forward rotation of forward/reversely rotatable discharge roller pairs 121, 131, and the sheet P having the toner image to be fixed is conveyed to a re-conveying passage R1 by reversing the sheet P by the reverse rotation after the forward rotation of the discharge roller pairs 121, 131 when the sheet P having the toner image to be fixed is conveyed to an image forming part again. The roller 130 is elastically projected into a sheet conveying passage R between the discharge roller pairs 121, 131 and a fixing part, and the roller 130 is press contacted with the sheet P toward the discharge roller pairs 121, 131. The sheet P is discharged in such a state that the sheet P is deflected to the width direction orthogonal to the sheet discharge direction by the roller 130 and the discharge roller pairs 121, 131.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172564-A (JP)
Title: Drum type river sand manufacturing apparatus
Inventor: FUJIMOTO YUKINORI
IPC: B02C17/16
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum type river sand manufacturing apparatus manufacturing a large amount of river sand, by crushing raw stones in a flow path groove with dropping energy of an iron ball.  <P>SOLUTION: A charge port and a discharge port are provided inside a rotary drum, a lot of partitioning plates 7 of about 40 cm high are fixed therebetween with spaces of about 35 cm, and one sending port is provided per one rotation in the flow path grooves 8 partitioned by the partitioning plates. One row of the raw stones and water A flow per one rotation, and the iron balls 16 are placed in the respective flow path grooves in advance. A lot of two-storied V-shaped vanes 11 are mounted inside the flow path grooves, raw stones and water are scraped up to the first floor part, the iron balls are scraped up to the second floor part, and first, the raw stones drop, then the iron ball drops. A crushing chamber 14 is set at the dropping point, crushed raw stones and water drop thereto, and corners are crushed and further crushed by the iron ball dropping from above. Abrasion preventive means formed by bending reinforcements 10 in V-shape and sand particles are formed on the bottom plate of the flow path grooves.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206722-A (JP)
Title: Radio equipment, and estimation method of radio wave arrival direction
Inventor: OMORI SEIJI
IPC: H04B7/10
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy of estimation of radio wave arrival direction under environment in which respective multipath waves are synthesized in anti-phase mutually.  <P>SOLUTION: Arrival direction estimating parts 2-1 to 2-M respectively estimate arrival directions hat (^)θ<SB>1</SB>to hat (^)θ<SB>M</SB>of receiving antenna groups 1-1 to 1-M. Power calculating parts 3-1 to 3-M respectively calculate receiving power P<SB>1</SB>to P<SB>M</SB>. An arrival direction estimation result synthesizing and selecting part 4 determines the final radio wave arrival direction hat (^)θ<SB>final</SB>by using any one of selecting a following antenna group: (1) the average value of receiving power P<SB>1</SB>to P<SB>M</SB>is maximum; (2) the minimum value of the receiving power P<SB>1</SB>to P<SB>M</SB>is maximum; (3) the maximum value among the receiving powers P<SB>1</SB>to P<SB>M</SB>is maximum; (4) a ratio between the maximum value and the minimum value among the receiving powers P<SB>1</SB>to P<SB>M</SB>is minimum; or (5) a standard deviation of the receiving powers P<SB>1</SB>to P<SB>M</SB>is minimum, and (6) of applying weighting and adding to the arrival direction hat (^)θ<SB>1</SB>to hat (^)θ<SB>M</SB>in accordance with the receiving powers P<SB>1</SB>to P<SB>M</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201768-A (JP)
Title: Dishwasher
Inventor: SAGO KOJI
IPC: A47L15/42
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the adverse influence of infiltration of moisture into the inside of a door while reducing noise when performing washing operation.  <P>SOLUTION: A lower door 7 for opening and closing the opening portion of a washing chamber 6 is constituted by combining a door inner plate 15 and a door outer plate 16, and includes an observation window 17 and a control unit 21. Inside the lower door 7, a lower sound-absorbing materia 30 having hygroscopicity is provided while being positioned between the matching section 42 of the door inner plate 15 and the door outer plate 16 at the lower part of the outer periphery section of the lower door 7 and the control unit 21 and peephole 17. An upper sound-absorbing materia 31 having hygroscopicity is also provided between the matching section 44 of the door inner plate 15 and the door outer plate 16 at the upper part of the outer periphery section of the lower door 7 and the observation window 17 and control unit 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207025-A (JP)
Title: Telephone apparatus including outside line and extension
Inventor: SAWAKURI KOJI
IPC: H04Q3/58
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a speech state being connected even if commercial power supply stop occurs during a speech between outside lines.  <P>SOLUTION: There are provided a relay switch 12 and an outside-line return circuit 15. The relay switch 12 connects two outside lines "1, 2" forming a prescribed pair among outside lines on one hand, operates to connect through a line switch 13 to the side of extensions "1 to n" in commercial power reception meanwhile, and automatically switches the connection to the side of the extensions to the outside line return circuit 15 in commercial power reception stop. The outside line return circuit 15 couples speech paths of the two outside lines "1, 2" pulled in via the relay switch 12. As a result, when power failure occurs, the pair of outside lines are brought into a returned and connected state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204553-A (JP)
Title: Measuring device, and screen display method for measuring device
Inventor: KUBOTA HIROSHI
IPC: G01R13/20
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device which can understand setting items so as to enable to designate a suitable measuring condition even if an operator is unfamiliar to operation.  <P>SOLUTION: The measuring device comprises a measuring condition designation part 11 (measuring condition designation screen) which designates the measuring condition which should be set, a control part which displays, on display part, a message display part 12 (message display screen) which displays a help message about the measuring condition, and a memory which stores message data of the help message. The memory which stores, while corresponding to the designated measuring condition, data which can display a help message corresponding to each measuring condition as message data. The control part which displays the help message on the message display part 12 by reading the message data corresponding to the designated measuring condition from the memory, when the measuring condition is designated at the measuring condition designation part 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206444-A (JP)
Title: Plasma etching method
Inventor: SUZUKI TAKEFUMI
IPC: H01L21/3065
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma etching method in which a contact hole having a fine diameter and a high aspect ratio and also having an excellent nearly vertical shape with small necking and bowing can be formed in a silicon oxide film through plasma etching.  <P>SOLUTION: Disclosed is the plasma etching method of subjecting the silicon oxide film to the plasma etching using a processing gas through a mask, the processing gas containing: fluorinated hydrocarbon, represented by formula (1) of CxHyFz [where x is an integer of 3 to 6, y is an integer of 1 to 4, z is a positive integer, and (y+z) is an integer of 2x or less]; and a perfluorocarbon gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209976-A (JP)
Title: Silencer and pressure control device having the same
Inventor: TAKANO MASAYUKI
IPC: F16K47/02
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly versatile silencer for reducing a sound generated in a pipe for flowing fluid, when the type or use state of the pressure control device is different, and the pressure control device including the silencer and controlling pressure of the fluid in the pipe.  <P>SOLUTION: This silencer 10 comprises a plate-like part 50. The plate-like part 50 is arranged on the downstream side in a flow of the fluid more than a passing hole opened-closed by displacement of a piston 14 in the pipe for flowing the fluid. The plate-like part 50 is also arranged by partitioning an upstream side space and a downstream side space, and a plurality of through-holes 55 are formed. The through-holes 55 are formed to be blocked up, and can communicate the upstream space with the downstream space.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211317-A (JP)
Title: Depositing apparatus
Inventor: IKEGAI KOJI
IPC: G06Q20/00
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a depositing apparatus that improves users' convenience.  <P>SOLUTION: An electronic money charger includes a read/write control part 102 for reading/writing data from/to a money card placed on a money card holder via a reader/writer 13, and a display control part 103 for providing a deposit display on a display part if the money card is read/written to or providing an error display on the display part if the money card is not read/written to. If another money card is placed on the money card holder after the money card deposit display or error display has been made on the display part, the display control part 103 reads data in the latter money card via the reader/writer 13, and provides a deposit display on the display part if the latter money card is read/written to or provides an error display on the display part if the latter money card is not read/written to.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212886-A (JP)
Title: Portable information terminal and method for controlling operation of the portable information terminal
Inventor: IWAMOTO YOSHIKI
IPC: H04W8/22
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable information terminal which can suppress a risk of illegal usage by a third party except for a just owner when it is outside of a cell.  <P>SOLUTION: This portable information terminal is a portable information terminal having a radio communicating means, and when the portable information terminal is at a position where it cannot communicate with a radio communication base station at a predetermined position, the portable information terminal is automatically locked, and when it is authenticated that its user is the just owner of the portable information terminal, the portable information terminal is unlocked.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210900-A (JP)
Title: Image forming apparatus
Inventor: HAYAKAWA SHIGEKI
IPC: G03G21/16
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To attachably and detachably assemble a belt unit in an apparatus body frame, with a new configuration.  <P>SOLUTION: A clamping part 15 is provided to the side of a driven roller 12B of the belt unit 10, a first part 16B to be brought into contact is provided to the side of a belt unit side frame 13 of the clamping part 15 and a second part 11A to be brought into contact is provided to the side of a driving roller 12A of the belt unit 10. Thus, the belt unit 10 can be attachably and detachably assembled in the apparatus body frame 1B with the new configuration.  <P>COPYRIGHT: (C)2009,JPO&INPIT