baber/WOPTO huggingface dataset:
Patent JP-2007291938-A (JP)
Title: Variable valve timing device of internal combustion engine
Inventor: SARUWATARI MASAYUKI
IPC: F01L1/34
Filed: 2006-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve timing device of an internal combustion engine which starts the engine at an intermediate position between the most retard angle position and the most advance angle position without installing a lock mechanism.  <P>SOLUTION: This variable valve timing device comprises a link the pivot of which is displaced while being guided by a spiral guide formed in a rotating body. The rotating phase of a camshaft relative to a crankshaft is changed by displacing the pivot by imparting a rotatingly operating force to the rotating body. The rotating phase is so set as to be suitable for starting the engine at the start end of the spiral guide returned by the force of a power spring. After the spiral diameter is temporarily increased from the start end toward the end, and the rotating phase is retarded, the same diameter (the most retard angle position) is held, and then the spiral diameter is decreased, and the rotating phase is advanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296067-A (JP)
Title: Nurse-call slave unit
Inventor: UNNO TAKEYASU
IPC: A61G12/00
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem by providing a nurse-call slave unit allowing a user to immediately find the position of a call button in the darkness of a hospital room with light dimmed at night.  <P>SOLUTION: This nurse-call slave unit is characterized in using a single light emitting body both as a call check lamp in a calling state and an illuminating lamp indicating the position of the call button in a waiting state and, only when the nurse-call slave unit is in a waiting state and a voice of a prescribed volume or more is input, operating the light emitting body as the illuminating lamp for a prescribed time alone.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007298769-A (JP)
Title: Display apparatus
Inventor: IKEDA HIROSHI
IPC: G09G3/20
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To faithfully display two or more videos displayed on one screen with original resolution and refresh rate.  <P>SOLUTION: In the display apparatus 1, a pixel panel 2 is divided into a first area 2A and a second area 2B, and the first area 2A is provided with a first data drive circuit 5A, a first gate drive circuit 6A, and a first signal controller part 7A, and also the second area 2B is provided with a second data drive circuit 5B, a second gate drive circuit 6B, and a second signal controller part 7B. Both data drive circuits 5A, 5B supply data signals to the areas 2A, 2B each with resolution specified by the video to be displayed, and both gate drive circuits 6A, 6B supply scanning signals for rewriting a video frame at a refresh rate according to the video to be displayed, therefore, the display apparatus 1 can perform processing to faithfully display the video independently for each of the areas 2A, 2B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007300003-A (JP)
Title: System for inspecting semiconductor wafer, and inspecting method
Inventor: TOYOFUKU TAKESHI
IPC: H01L21/66
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer inspecting system capable of highly accurately determining correlation between the distribution pattern of defects in the semiconductor wafer and the distribution pattern in a defective semiconductor chip in a short time, and to provide an inspecting method.  <P>SOLUTION: The semiconductor wafer inspecting system 1 includes: a test result database 5 for storing the chip coordinate of the defective semiconductor chip; a first operational part 4 for performing calculation to allow the chip coordinate of the defect of the semiconductor wafer to meet the coordinate system of the chip coordinate of the defective semiconductor chip; a defect database 6 for storing the defect chip coordinate which is made to meet the chip coordinate of the defective semiconductor chip in the first operational part 4; and a second operational part 9 for determining existence of correlation between the defect distribution pattern and the distribution pattern of the defective semiconductor chip, by collating the chip coordinate of the defective semiconductor chip stored in the test result database 5 with the chip coordinate of the defect stored in the defect database 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007300496-A (JP)
Title: Optical transmitter, optical relay, optical transmission system and optical transmission method in wavelength division multiplex transmission
Inventor: INUZUKA FUMIKAZU
IPC: H04B10/2557
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce signal waveform deterioration generated by a nonlinear optical effect in wavelength division multiplex transmission.  <P>SOLUTION: The optical transmitter in a wavelength division multiplex transmission system has a light source which generates light with a plurality of wavelength in which phases of light are synchronized and a compensation means for compensating waveform deterioration of the light of each wavelength generated by the nonlinear optical effect of a transmission path. The compensation means estimates the waveform deterioration on the receiving end to compensate the waveform deterioration based on transmission path parameters such as the transmission parameters. Otherwise, the compensation means estimates the waveform deterioration generated in the transmission path by the nonlinear optical effect by using a transmission data pattern of other wavelength. Furthermore, the compensation means estimates phase variation generation in the transmission path by the nonlinear optical effect based on optical field intensity to compensate the waveform deterioration by the phase variation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302565-A (JP)
Title: Metal complex, light-emitting element and image-displaying element
Inventor: HASHIMOTO MASASHI
IPC: C07F15/00
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal complex used as a new organic electric field light-emitting element and an organic light emitting element having a light out put having a high efficiency and a high brightness by using the same.  <P>SOLUTION: This new metal complex has a non-aromatic ring structure containing at least one olefin and an alkylene group containing F atom and an unsaturated heterocyclic ring structure containing N atom. In the organic light-emitting element having at least a pair of electrodes consisting of a cathode and an anode, and a layer consisting of the organic compound, and nipped and held between the pair of the electrodes, and the layer consisting of the organic compound contains the metal complex expressed by the structural formula.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007306074-A (JP)
Title: Content download system
Inventor: NAGAI YUSAKU
IPC: H04N21/4623
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content download system capable of controlling reproduction permission of broadcast contents.  <P>SOLUTION: A broadcast station 101 executes, e.g. a 3-segment terrestrial digital audio broadcast program. A terminal 102-i downloads contents included in the broadcast program. The contents include encrypted parts. A server 103 stores a decryption key for decrypting the encrypted parts. When the terminal 102-i requests the server 103 to transmit the decryption key, the server 103 authenticates and charges the terminal 102-i and transmits the decryption key to the terminal 102-i. The terminal 102-i uses the decryption key to decrypt the encrypted parts and reproduces the contents.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301446-A (JP)
Title: Aqueduct main cock direct connection type residual chlorine remover and residual chlorine removal method
Inventor: HANADA AKIYOSHI
IPC: E03C1/10
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a residual chlorine remover which can remove residual chlorine from city water by directly connecting to a main cock of all water supply pipes, and to provide a method for removing residual chlorine.  <P>SOLUTION: The residual chlorine remover comprises a neutralizer containing part 110 for containing a neutralizer 116, a pore part 148 configured so as to feed it to the neutralizer containing part 110, an inflow pore 158 for feeding the city water to the pore part 148 and subjecting to inflow of the city water, and an outflow pore 159 for feeding to the pore part 148 and subjecting to outflow of the city water flowing into from the inflow pore 158. The diameter of the inflow pore 158 is preferably configured so as to be smaller than that of the outflow pore 159. The neutralizer 116 preferably includes vitamin C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301812-A (JP)
Title: Image forming apparatus
Inventor: KATAGIRI MITSURU
IPC: B41J19/18
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents vibration of a carriage and suppresses a speed variation due to jumping without adding new parts and also without requiring a precision of parts, by setting a limiting region where an upper limit value and a lower limit value of a motor output are restricted for a fixed time after the end of acceleration.  <P>SOLUTION: The image forming apparatus carries the carriage 1, a motor 3, a motor pulley 3a, a toothed timing belt 2, an acceleration control means 10 which operates the motor 3, a carriage speed control means 11 which controls the motor 3, and a sub scanning part 7. The image forming apparatus has a storage means 13 which stores a time to reach a predetermined speed for every printing mode, and the limiting region that restricts a maximum output and a minimum output of the motor, as table information-1. The output of the motor 3 is restricted by the limiting region recorded in the table information-1 for the fixed time after the lapse of the time for the carriage 1 to reach the predetermined speed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301832-A (JP)
Title: Inkjet recorder
Inventor: SUZUKI SEIJI
IPC: B41J2/18
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder capable of readily replacing an absorption member without removing the exterior section in a simple, small structure, the absorption member to collect ink discharged from a recording head by processing of recovering.  <P>SOLUTION: The absorption member 41 for collecting waste ink generated by a recovery operation for maintaining and recovering a performance of ejecting ink of the recording head 21 is provided to the top face of a bottom face section 4 of the recorder. The top face of the absorption member 41 is covered with a lid member 6 which is different from each of members 1, 2, 4 forming the exterior sections of the recorder and is detachably attached to the bottom face section. At least the part 41 of the absorption member 40 is made to be replaceable by attaching and detaching the lid member 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302630-A (JP)
Title: Fluorene compound having di-, tri- or tetra-phenylsilane skeleton, light-emitting layer host material, hole block material and organic el element each using the same
Inventor: KIDO JUNJI
IPC: H01L51/50
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new di-, tri- or tetra-phenylsilane skeleton-having fluorene compound useful as a host material having a high triplet energy level and a wide energy gap, to provide a light-emitting host material, a hole block material, and an organic EL element each containing the compound.  <P>SOLUTION: This di-, tri- or tetra-phenylsilane skeleton-having fluorene compound is represented by the general formula (1) (R<SP>1</SP>to R<SP>4</SP>are each a group independently selected from the group consisting of H, straight or branched alkyl groups, optionally substituent-having aryl groups and optionally substituent-having heteroaryl groups; and R<SP>7</SP>to R<SP>17</SP>are each a group independently selected from the group consisting of H, straight or branched alkyl groups, and optionally substituent-having aryl groups). The light-emitting host material, the hole block material, and the organic EL element each containing the compound are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305890-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: MORIOKA HITOSHI
IPC: C23C16/44
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein, in relation to an HDP-CVD (High-Density-Plasma CVD) apparatus which is utilized in manufacturing processes of semiconductor devices because of it excellent embeddability of the deposited material, the semiconductor manufacturing yield is decreased due to particle increase, and the uptime ratio of the apparatus is also decreased due to nozzle exchange for a short period of time, in the HDP-CVD apparatus operated under a high RF power condition.  <P>SOLUTION: The semiconductor manufacturing apparatus is provided with a gas-introducing nozzle in which aluminum nitride ceramic not containing yttria (Y<SB>2</SB>O<SB>3</SB>) serving as a sintering aid is used as its material member. Since yittrium (Y) is not deposited on the nozzle surface, preferentially fluorinated region is reduced. Adhesiveness to a precoat film is thereby enhanced, and particle generation is suppressed during the film formation. Furthermore, since the portion that is easily fluorinated is reduced, fluorination of the entire nozzle is suppressed, and the life of the material member is extended. A semiconductor manufacturing apparatus with a high uptime ratio and a high manufacturing yield is then obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303442-A (JP)
Title: Fuel injection valve
Inventor: SATO DAISUKE
IPC: F02M61/18
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To promote atomization of injection fuel, and to improve penetration performance, in a fuel injection valve.  <P>SOLUTION: A fuel guiding member 40 facing a valve hole 7 is continuously arranged on an injector plate 10, and an annular diffusion chamber 39 is formed between a valve seat member 3 and the injector plate 10. The outer periphery of the fuel guiding member 40 is formed with a pair of first cutout parts 42a juxtaposed on a first diametrical line L1 of the valve hole 7, a pair of second cutout parts 42b juxtaposed on a second diametrical line L2 orthogonal to the first diametrical line L1 and a plurality of closing parts 41 partially closing the valve hole 7. A plurality of fuel injection holes 11 of the injector plate 10 are dispersively arranged in an outside area A1 corresponding to the closing parts 41 and an inside area A2 corresponding to the first cutout parts 42a. While formed a first tip corner part 41a adjacent to the first cutout parts 42a of the closing parts 41 in an edge shape, a second tip corner part 41b adjacent to the second cutout parts 42b of the closing parts 41 is formed in a large circular arc shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310054-A (JP)
Title: Belt fixing device and image forming apparatus
Inventor: YAMADA MASAMICHI
IPC: G03G15/20
Filed: 2006-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To perform heating/fixing in which rising is swift, heating value and power consumption are low, and the temperature of the end part in the axial direction is fixed.  <P>SOLUTION: The belt fixing device is equipped with: a fixing roller 3 and a heating roller 4 of rotationally supporting an fixing side belt 2; a fixing side pad 5 at the outlet part for transfer paper; AC halogen heaters 14, 15 for first, second fixing; and DC halogen heaters 16, 17 for first, second fixing. The device is further equipped with: a pressure roller 7 and a tension roller 8 of rotationally supporting a pressing side belt 6; a pressing side pad 9 at the outlet part; and an AC halogen heater 13 for pressing. The heating roller 4 involving the halogen heaters 14 to 17 applies heating value and tension to the fixing side belt 2. The pressure roller 7 involving the halogen heater 13 and the fixing roller 3 are confronted, and bring the respective belts 2, 6 into press contact to form a first fixing stage part. Further, a second fixing stage part is formed between the pads 5, 9 on the downstream in the carrying direction from the first fixing stage part. The nip width in the fixing part is made widen, fixing temperature is low set, and the heating/fixing under low power consumption in which rising is swift is performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310167-A (JP)
Title: Camera module and portable terminal equipped therewith
Inventor: TOGAWA HISANORI
IPC: G02B7/04
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera module having a zoom function capable of consecutive zooming and an autofocus (AF) function, made small in size and light in weight, and constituted so that projection area in an optical axis direction may be small, and a portable terminal equipped with the camera module.  <P>SOLUTION: In the camera module 1, an autofocus optical lens group 241 and zoom optical lens groups 211 and 231 are driven in an optical axis direction by driving sources 61 and 41 provided corresponding to the respective lens groups, so that a subject image is formed on the imaging device 25, and the driving sources 61 and 41 are arranged on a reverse side to the optical lens groups with respect to the imaging device 25, then a lead screw is provided to be parallel with an optical axis on the driving shaft of the driving source 61 for moving the autofocus optical lens group 241 and screwed in a holding frame for holding the autofocus optical lens group 241 so as to drive the autofocus optical lens group 241.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007312516-A (JP)
Title: Drive device, aligner, and method for manufacturing device
Inventor: KORENAGA NOBUSHIGE
IPC: H02K41/03
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size of a foot print of an aligner having two exchangeable movers (stages).  <P>SOLUTION: The aligner performs a measurement processing and an exposure process for alignment in parallel. The aligner has a stator SM including a measurement area MA and an exposure area EA, the two movers (stages) ST1, ST2 which can move on the stator SM, and a stage device SD having a chuck in which the movable devices retain substrates, respectively. The stator SM has a coil unit. The coil unit includes a driving coil DC which independently drives the movers ST1, ST2 within the measurement range MA and the exposure range EA, and a swap coil SC which exchanges the movers ST1, ST2 within the measurement range MA and the exposure area EA. The coil unit is constituted so that at least a portion of the driving coil DC and the swap coil SC may be overlapped by each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311604-A (JP)
Title: Magnetic storage device
Inventor: HARATANI SUSUMU
IPC: H01L27/105
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously achieve the reduction of a write-in current and the reduction of an offset value.  <P>SOLUTION: The magnetic storage device includes wiring extending in an arbitrary direction and a magnetoresistance effect element 4 disposed in the vicinity of wiring 5. The magnetoresistance effect element 4 includes at least a first magnetic layer 4A, a non-magnetic, layer 4B, a second magnetic layer 4C, a non-magnetic metal layer 4D, a third magnetic layer 4E, and an antiferromagnetic layer 4F in this order. Consequently, a magnetization direction of the third magnetic layer 4E is fixed by the antiferromagnetic layer 4F. Further, a magnetization direction of the second magnetic layer 4C is fixed antiparallelly with respect to the magnetization direction of the third magnetic layer 4E. Moreover, a substantially annular ferromagnetic yoke structure 20 surrounding an outer circumference of part of the wiring is disposed in the vicinity of the magnetoresistance effect element 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311281-A (JP)
Title: Heating cooker
Inventor: TAKAKUWA MASAYUKI
IPC: H05B6/12
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that because of a position of an electrical outlet and positional relationship or the like of a table and a user, an installation direction of a product is fixed, the user feels unpleasant since exhaust from the products hits the user, and the product is inconvenient to use since an operation part faces a direction different from an operator.  <P>SOLUTION: A plurality of power source insertion ports to supply a power source are provided, and by supplying the power source to either one of the electrical insertion ports and using it, a connection position of an electrical cord can be changed, the direction of the main body of the product can be changed, and the direction of the operation part and the exhaust gas can be changed in an appropriate direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314587-A (JP)
Title: Curable organopolysiloxane composition and silicone cured material
Inventor: AKEDA TAKASHI
IPC: C08K3/22
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curable organopolysiloxane composition which is a polyorganosiloxane composition containing copper powder, controls reduction in mass and holds physical properties as an elastic body even if exposed to a high temperature for a long period of time and a silicone cured material obtained by curing the composition.  <P>SOLUTION: The curable organopolysiloxane composition comprises copper powder and anatase-type titanium oxide or titanium oxide composed of anatase-type titanium oxide as a main component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314593-A (JP)
Title: Reactor temperature control apparatus and reactor temperature control method
Inventor: EJIRI KIYOTO
IPC: C08F2/01
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor temperature control apparatus capable of performing a temperature control more accurately than a conventional apparatus.  <P>SOLUTION: While a reactor in a polymerization reaction is kept closed, the temperature in the exothermic polymerization reaction is measured. The rate of a change in the actual temperature per unit time is calculated, and the deviation of the actual temperature from the target temperature is calculated. Information which commands the pour of either a cooling fluid or a heating fluid into the heating or cooling tubes of the reactor and control information which indicates the pour time of either fluid are stored for every ambient condition presented by a specified rate of change and a specified deviation. When the value of the calculated rate of change and the value of the deviation coincide with those in the ambient condition, the cooling fluid or the heating fluid is poured into the tubes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318213-A (JP)
Title: Telephone adaptor
Inventor: OKAZAKI TATSUYA
IPC: H04M11/00
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone adaptor capable of preventing extension numbers from leaking to an external switching apparatus when a dialing operation is executed.  <P>SOLUTION: The adaptor is provided with an impedance control circuit 21 (impedance control means) for performing control of detecting a change in impedance of a telephone set 30 (terminal) when the dialing operation is executed and adding change in impedance in reverse phase of the detected impedance to a telephone line L (line). When the telephone set 30 is in an off-hook state and a dialing operation is executed, the impedance control circuit 21 maintains the impedance of the telephone set 30 viewed from the switching apparatus 10 at a substantially constant state. In other words, since the switching apparatus 10 cannot receive a signal which must have been outputted from the telephone set 30, it cannot recognize the telephone number in executing dialing operation. Accordingly, the extension number can be prevented from leaking to the external switching apparatus 10 when the dialing operation is executed.  <P>COPYRIGHT: (C)2008,JPO&INPIT