baber/WOPTO huggingface dataset:
Patent JP-2007078189-A (JP)
Title: Toothed wheel of bicycle drive-train
Inventor: MEGGIOLAN MARIO
IPC: F16H55/30
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothed wheel reduced in weight in comparison with a conventional toothed wheel.  <P>SOLUTION: This toothed wheel is provided with a peripheral portion that comprises a side projection at one or more teeth, projecting with respect to one of the sides of the toothed wheel. The projection provides the necessary guide for a chain and the stability of the coupling between chain and toothed wheel, without making heavier the toothed wheel itself with an excessive thickness in any of its parts. Such a wheel also allows the lack of material in the vicinity of the projection to be exploited to make the gear shifting operations in a group of many toothed wheels easier. A pair of toothed wheels is also provided wherein the wheel of greater diameter comprises a first specialized tooth for upward gear shifting, in which wheel the outer side of the peripheral portion comprises a substantially flat area without recesses, situated in front with respect to the specialized tooth and outside the teeth.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008078847-A (JP)
Title: Doherty amplifier
Inventor: IWASAKI TAKASHI
IPC: H03F1/07
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Doherty amplifier capable of applying optimum bias for changing input electric power and a peak/average electric power ratio.  <P>SOLUTION: In an active bias circuit in a Doherty amplifier, an average power detection means 22 detects a voltage value indicating the average power of an input signal; an envelope detection means 26 detects the envelop of an input signal; a threshold calculation means 24 calculates the threshold of the envelope in response to the average power voltage; and a voltage limiting means 32 limits the envelope to a predetermined value or less. Hereby, a bias voltage in response to the average power of the input signal, is applied. Further, a peak hold means 27 holds the maximum voltage of the envelope; a difference calculation means 28 calculates a difference between the envelope maximum voltage and the average power voltage; a voltage controlled amplifier 30 changes an amplification rate taking the calculated voltage as control voltage to amplify the envelope. Hereby, bias voltage in response to a peak/average power ratio of the input signal is applied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008074222-A (JP)
Title: Normality determination device
Inventor: YAMAUCHI JUNICHI
IPC: B60K28/06
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interlock device which prevents an engine of a vehicle from starting in drunk-drive.  <P>SOLUTION: A normality determination device is constituted by an electronic display device stuck with a touch sensor for detecting position data when it is touched from the outside; game data; passing score data; notice data; a score recording part; a memory part; an operation device; and a closed signal generation part. The game data displays an image varied with passing of time on a picture of the electronic display device and is constituted by a game in which a personal touch to the image generates score according to the position data. The score is recorded in the memory part, and the closed signal generation part compares the passing score data with the score and outputs the closed signal only when the score is higher than that. A main switch is closed, the game data is read and executed, the varied image is watched, and the personal touch of the picture of the electronic display device by a finger obtains the score. When the closed signal generation part compares the passing score data with the score and the score is lower than that, the closed signal is not outputted, electric power is not fed to a starting switch, and an engine cannot be started.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008084355-A (JP)
Title: Recording medium driving device, information processor, and image pickup device
Inventor: AKAMA YUUSUKE
IPC: G11B17/051
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk camera recorder which prevents foreign matters from entering.  <P>SOLUTION: The disk camera recorder includes a cover 100 provided with a disk insertion hole 102A, a shutter 170 provided in the vicinity of the disk insertion hole 102A, a shutter arm 180 which is freely turnably provided and moves the shutter 170, and a shutter control pin 225 for controlling a turning state of the shutter arm 180. Thus the disk insertion hole 102A can be closed with the shutter 170 while an optical disk is housed in a disk processing part 20, so that entry of foreign matters such as dust can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080430-A (JP)
Title: Micro structure manufacturing method and micro structure
Inventor: KOMA NORINAO
IPC: B81B3/00
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method suitable for manufacturing a micro structure with a portion connecting two structures, and a micro structure.  <P>SOLUTION: This micro structure X1 is manufactured by processing a laminate structure including at least a first processing layer, a second processing layer, and an intermediate layer interposed between the first and second processing layer. For example, this structure comprises a structure 1, a structure 2 having a portion opposed to the structure 1 via a gap G, a connection part 3 formed at a portion contacting the intermediate layer in the first processing layer and connecting the structures 1 and 2 across the gap G, and a protective part 4 formed at a portion contacting the intermediate layer in the first or second processing layer, and extending on the structure 2 side from the structure 1 or extending on the structure 1 from the structure 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085746-A (JP)
Title: Radio communication terminal
Inventor: OIKAWA TORU
IPC: H04B1/40
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal capable of reducing system operation cost by constituting a system by a plurality of terminals and capable of preferentially calling a called terminal existing near to a calling terminal.  <P>SOLUTION: The radio communication terminal has a radio wave output control part for controlling radio wave output strength for calling a called party terminal, a called party terminal radio calling means for calling a called party radio terminal, a radio communication means for performing radio communications with the called party terminal, and a response radio wave receiving means for receiving a response radio wave from the called party radio terminal. The called party terminal radio calling means outputs a radio wave at previously determined strength at the start of a call and waits a response from the called party terminal, and when there is no response from the called party terminal for a prescribed period, gradually increases the strength of radio wave output until a response is returned from the called party terminal to communicate with the called party radio terminal responding at first.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085834-A (JP)
Title: Data transfer apparatus
Inventor: UENO HIROTAKA
IPC: H04L29/06
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer apparatus which can newly define a request command by a simple constitution and achieve data transfer having the new highest priority, in an existing communication standard.  <P>SOLUTION: The data transfer apparatus 11 based on a communication standard of IEEE 1394b defines the request command of an "Express" having the new and highest priority and defines external transmission right requesting signals RQ 1a and RQ 1b to define priority to the request command newly. Each port decoder of 14a and 14b encodes conversion requesting signals X 1a and X 1b which are different from the other request command with regard to the external transmission right requesting signals RQ 1a and RQ 1b to the request command. A determination circuit 16 is provided with a priority determination table 40 which determines the conversion requesting signals X 1a and X 1b to the request command as a command having the highest priority.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008084787-A (JP)
Title: Manufacturing method of planar image display device and sealing and exhaust device
Inventor: TAKATORI KOJI
IPC: H01J9/26
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost manufacturing method of a planar image display device, capable of securing sufficiently large exhaust conductance and capable of continuous sealing and exhaust process, without deteriorating gas adsorption capacity of a getter, and to provide a sealing and exhaust device.  <P>SOLUTION: This manufacturing method of the planar image display device has a housing which has a front substrate and a rear substrate arranged oppositely, interposing a support member and the peripheral parts of the front substrate and the rear substrate that is sealed and jointed. The front substrate and the rear substrate are supported, interposing the support member and are housed in a vacuum vessel 28 and the center parts of the front substrate and the rear substrate are pressed, in a mutually approaching direction and supported; then by deforming at least one of the peripheral parts of the front substrate and the rear substrate in the direction of widening the spacing of the front and the rear substrates, a gap is formed at the sealing portion of the substrate peripheral parts. While the front substrate and the rear substrate are heated, the spacing between the front substrate and the rear substrate is evacuated through the vacuum vessel and the gap of the sealing portion; and after evacuation, the deformation of the substrate peripheral parts is returned and the peripheral parts of the front substrate and the rear substrate are sealed and jointed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088934-A (JP)
Title: Fuel pump
Inventor: HAZAMA SHINJI
IPC: F04D5/00
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump allowing boosted fuel to smoothly flow to the magnet side of a motor part.  <P>SOLUTION: A pump case 22 constitutes a case member for holding an impeller rotatably. When the impeller of the pump part is rotationally driven by the motor part, fuel boosted in a pump passage 202 is discharged to the permanent magnet 40 side of the motor part from a discharge port 204. Two permanent magnets 40 are installed in a circumferential direction, and clearances 208 are formed between the permanent magnets 40, 40. An imaginary straight line 220 extending in a fuel discharge direction along an inner side face 205 on the rotating direction front side of the discharge port 204 passes between the discharge port 204 side ends of the adjacent permanent magnets 40. The imaginary straight line 220 inclines onto the permanent magnet 40 side toward the rotating direction front side with respect to the end face 23 on the permanent magnet 40 side of the pump case 22. An angle α formed by the imaginary straight line 220 and the end face 23 of the pump case 22 is set in 10°≤α≤60°.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089519-A (JP)
Title: Charged state detection device and detection method
Inventor: KOMIYAMA SUSUMU
IPC: B60R16/04
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To precisely estimate the charged state of an electricity storage module.  <P>SOLUTION: In a charged state detection device for use in an electricity storage device 2 comprising the plurality of electricity storage modules 11, 12 capable of optionally setting the number of parallel connections and each capable of being charged/discharged, the charged state detection device includes electricity storage module connection changing means (22, 24, 25, 91), electricity storage module voltage detection means (50, 60, 91), and an electricity storage module electricity storage state estimation means. The electricity storage module connection changing means includes a disconnection means (S7) for disconnecting a positive pole side or a negative pole side of the first electricity storage module while maintaining the connection of the second electricity storage module when the electricity storage state of the first electricity storage module is estimated. The electricity storage module voltage detection means includes a means (S9) for detecting the voltage of the first electricity storage module while the connection of the positive pole side or the negative pole side of the first electricity storage module is disconnected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087428-A (JP)
Title: Manufacturing process of tire mold
Inventor: OKANO TORU
IPC: B29C33/38
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold in which bareness is hardly generated in a tire, the flexibility of a shape is high, and the unevenness of the thickness of a base 24 is suppressed.  <P>SOLUTION: A plurality of first metallic pieces 26 are erected on a temporary base 34. These first metallic pieces 26 and the temporary base 34 are set in a mold. Molten metal is cast in this mold. A space between the first metallic pieces 26 and other first metal pieces 26 adjacent to the first metallic pieces 26 is filled with the molten metal. The molten metal is solidified, and a casting 42 is obtained. The base 24 and a second metallic piece 28 are formed by the solidification of the molten metal. A slit is formed between the first metallic piece 26 and the second metallic piece 28 by the solidification and the shrinkage of cooling. The casting 42 is cut, and blocks 44 are obtained. These blocks 44 are cut, and the pieces of segments are obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096010-A (JP)
Title: Cogeneration system and its operation method
Inventor: BESSHO TAKAYUKI
IPC: F24H1/18
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration system capable of being efficiently operated without risk about out-of hot water even to a customer whose hot water use pattern differs from day to day.  <P>SOLUTION: In this cogeneration system, whether a temperature T1 of an uppermost hot water layer V1 is lower than 65°C or not is determined as a first step by setting a power generation start hot water storage level L1 and a stop hot water storage level L4. When T1>65°C (S104), the power generation is not started, and a present state is kept. When T1≤65°C, whether the power generating operation is presently performed or not is determined. In a power generation stop state, the power generating operation is started. Exhaust heat accompanying with power generation is collected by a heat exchanger 4 and a heat exchanger 5 through exhaust heat collecting pipes W1-W3, and hot water and heat are stored in a hot water storage tank 3a. Here, the hot water and heat are stored successively from the hot water layer V1 to a hot water layer V4. Then whether a temperature T4 of the lowermost hot water layer V4 becomes 75°C or higher, is determined. When T1≥75°C (S106), the power generating operation is stopped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008098965-A (JP)
Title: Radio communication system
Inventor: YOKOSHIMA HIDEKI
IPC: H04B1/3822
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and layout area of an oscillator of a local signal.  <P>SOLUTION: A radio communication system with a local oscillator provided therein is used for demodulation in a direct conversion system, and is also compatible with a plurality of radio systems using different frequency bands. When a radio system performs communication, system band selection information on a band used by the radio system and channel selection information on a channel are provided to the local oscillator. When the system band selection information and the channel selection information are provided, the oscillation frequency of a VCO 52 and the frequency division ratio of a programmable divider 55 are set, and a signal having a frequency 1/(2K-1) times larger than the frequency of the LO signal of the radio communication system and a signal having a phase difference of π/2 to the signal, are generated, which can be applied to a receiver compatible with the plurality of radio systems.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008097391-A (JP)
Title: Common bus access arbitration system
Inventor: KANIE HIDETOSHI
IPC: G06F11/20
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common bus access arbitration system achieving common bus access control of high reliability in a system with a duplexed control module.  <P>SOLUTION: The common bus access arbitration system adopts such configuration that an active system control module (for example, 100) and a stand-by system control module (for example, 200) have arbitration function parts 102, 202 respectively for arbitrating the right of use of a common bus 400 between the active system control module 100 and the stand-by system control module 200 and that the arbitration function part 102 in the active system control module 100 arbitrates the right of use of the common bus.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082318-A (JP)
Title: Pump with electric motor immersed in fluid to be pumped up
Inventor: WAHL FABIEN
IPC: F04D13/08
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To propose optimization of auxiliary circulation of fluid in a pump for improving the performance level of a balancing system and flow for cooling.  <P>SOLUTION: Circuits for the auxiliary circulation of fluid in the pump for the axial balancing and the cooling of specific portions of the pump. The pump comprises a centrifugal region (28) with a fluid axial balancing system (60) and the supply circuit of this balancing system is independent of the or each fluid cooling circuit (90, 50, 48, 52, 86) of specific elements of the pump such as the motor (16) and/or a rolling bearing (38).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102582-A (JP)
Title: Vending machine
Inventor: KIMURA TATSUO
IPC: G07F11/70
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine with an induction heater improved in safety for a user and a manager of the vending machine which poses a risk of electric leaks if rainwater, an insect, dust, or the like enters a high-frequency power source or an induction heating controller.  <P>SOLUTION: The vending machine includes a commodity storage chamber 11a disposed on a main body side to store canned commodities 18; a commodity delivery outlet 16 disposed on a door side for delivering the canned commodities 18; an induction heating controller 100 receiving the canned commodities 18 stored in the commodity storage chamber 11a to control an induction heater 17 for heating the canned commodities 18 by an induction heating system; a storage unit 101 formed by partitioning to store the controller 100 at a lower part of the commodity delivery outlet 16; and a cover member 103 covering an opening of the storage unit 101 so that the opening is not directly touched to the controller 100 when a door is opened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103456-A (JP)
Title: Management method and annealing method of annealing apparatus
Inventor: TACHIKAWA MASAYUKI
IPC: H01L21/28
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To surely and quickly determine an oxygen concentration in an annealing apparatus.  <P>SOLUTION: An evaluation substrate 110 having a titanium layer 105 is prepared on a silicon substrate 101 via a thermal oxide film 103, the evaluation substrate 110 is arranged in the annealing apparatus, and the evaluation substrate 110 arranged in the annealing apparatus is treated under a predetermined temperature in an inert gas atmosphere. A maximum treatment temperature is set to 650°C or higher but 800°C or lower in the annealing apparatus during the heat treatment. Thereafter, the resistance of the titanium layer 105 is measured and the measured resistance value is compared with a pre-acquired reference value to determine whether the oxygen concentration in the annealing apparatus is not higher than a predetermined concentration or not.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102795-A (JP)
Title: File management device, system, and program
Inventor: HO CHINKA
IPC: G06F17/30
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file management device capable of efficiently retrieving a target file.  <P>SOLUTION: In a system wherein a plurality of database peers are hierarchically connected, a file management device is provided with not only bit strings showing the existence of file sets managed by devices in hierarchies lower than the file management device itself, per device in lower hierarchies but also a bit string showing the existence of a file set managed by the file management device itself and has a control part for file management. The file management device is capable of easily recognizing the existence of files in the file management device itself as well as devices in hierarchies lower than the file management device itself, so that a desired file can be quickly taken out.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008101411-A (JP)
Title: Sound control joint structure of faced floor material
Inventor: TANAKA MORIO
IPC: E04F15/04
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound control joint structure of faced floor materials, which can prevent floor squeaking caused by friction between the floor materials, over a long period of time, and to provide a method of producing sound control faced floor material.  <P>SOLUTION: The sound control joint structure is implemented by connecting between the faced floor materials A each obtained by covering a face material 4 on an upper surface and side end faces of a floor material 1 having a male tongue 3 and a female groove 2 formed at the right and left end faces. Then an end portion of the face material 4 makes vertical contact with an upper end face of the male tongue 3 and an upper end face of the female groove 2, and surfaces of vertical adhered surfaces 41, 42 opposed to each other are made into coarse surfaces by laser beams L. The method of producing the sound control faced floor material A is carried out by emitting laser beams L to the surfaces of the vertical adhered surfaces 41, 42 from diagonally below, and making the surfaces of the vertical adhered surfaces 41, 42 into the coarse surfaces.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103628-A (JP)
Title: Solid-state image pickup element
Inventor: YAMAZAKI HIDETOSHI
IPC: H04N5/369
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technique capable of suppressing limb-darkening and preventing a decrease of photoelectric conversion efficiency.  <P>SOLUTION: A solid-state image pickup element is constituted by taking the steps of: providing an optical path deflecting element 5 between a color filter 3 of a unit cell in which two dimensional array arrangement is carried out and a micro-lens 4; turning and leaning an optical axis direction of the micro-lens in the direction of a principal point of an imaging lens every each micro-lens; deflecting an optical path L1 from the imaging lens to an optical path L2 toward a photoelectric conversion part 1 by means of the optical path deflecting element 5; and suppressing limb-darkening.  <P>COPYRIGHT: (C)2008,JPO&INPIT