baber/WOPTO huggingface dataset:
Patent JP-2007312368-A (JP)
Title: Signal amplifier circuit
Inventor: NISHIKAWA MUTSUO
IPC: H03F1/30
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal amplifier circuit wherein a dispersion in a saturation voltage being an output characteristic is small by making the effect of the manufacturing tolerance and the temperature dependence of each circuit component hardly received.  <P>SOLUTION: In a lower limit voltage limiting circuit 20, a noninverting input terminal of an operational amplifier 21 is connected to a Vref1 terminal 50 and a Vout terminal 02 is connected to an inverting input terminal of the operational amplifier 21. Further, an anode terminal of a diode 22 is connected to an output terminal of the operational amplifier 21 and a cathode terminal of the diode 22 is connected to the Vout terminal 02. In an upper limit voltage limiting circuit 30, a noninverting input terminal of an operational amplifier 31 is connected to a Vref2 terminal 60 and the Vout terminal 02 is connected to an inverting input terminal of the operational amplifier 31. Further, a cathode terminal of a diode 32 is connected to an output terminal of the operational amplifier 31 and an anode terminal of the diode 32 is connected to the Vout terminal 02.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008267880-A (JP)
Title: Display device
Inventor: KATO MIKI
IPC: G09G5/00
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of ensuring display region of information image; when an instrument image having at least a pointer and a scale is contracted and displayed.  <P>SOLUTION: A display device 1 comprises a display panel 2 capable of displaying an instrument image 8, having at least a pointer and a scale and an information image 94 arranged combined with the instrument image 8; control means 4, 5 contracting the instrument image 8 and controlling the display conditions of the display panel 2 to be displayable the shrunk instrument image 8b. When the contracted instrument image 8b is displayed, an information image 94b is overlapped the part of a scale image 82b, constituting the scale, so as to conceal the part. According to this, the display region of the information image can be secured, when an instrument image having at least a pointer and a scale is contracted and displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271097-A (JP)
Title: Communication apparatus and client apparatus
Inventor: KINOSHITA MASAFUMI
IPC: H04L12/801
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus which does not resend a data once received before a circuit is disconnected when the circuit is disconnected on its way of uploading the data to a Web server from a mobile telephone.  <P>SOLUTION: A repeating installation 4 load-distributed to a carrier equipment network 3 is set up. The repeating installation 4 relays a HTTP message of the mobile telephone 1 and the Web server 6 and stores an uploaded data from the mobile telephone 1. The repeating installation 4 transmits an identifier to specify an address and the uploaded data for connecting the mobile telephone 1 to the repeating installation 4 when or right after the upload is started. When the circuit between the mobile telephone 1 and the repeating installation 4 is disconnected, the mobile telephone 1 is reconnected to the address of the received repeating installation 4 and transmits the identifier. The repeating installation 4 searches the data applicable to the identifier and transmits a stored data size to the mobile telephone 1. The mobile telephone 1 transmits the data which the repeating installation 4 does not store to the repeating installation 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269257-A (JP)
Title: Storage device, data rewrite control method for storage device, and computer program
Inventor: KATAOKA TOMOMI
IPC: G06F21/60
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device, capable of preventing data from being rewritten by mistake after completion of writing.  <P>SOLUTION: When a writing request of data is received, whether an address for writing the data is within a rewrite limit area or not (step S13) is determined. A CPU reads, when the address is determined to be within the rewrite limit area (S13: YES), a flag within a flag area storing information for whether data is already written in the address for writing the data or not (step S15). The CPU determines whether the flag is ON (already subjected to writing) or not (S16), and rejects the writing request when data is already written therein (S16: YES).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007238437-A (JP)
Title: Method for producing lithium nickel manganese complex oxide
Inventor: KIKUCHI KAZUHIRO
IPC: H01M4/525
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a lithium nickel manganese complex oxide which exhibits good cell characteristics when used as an active substance for a positive electrode of a lithium secondary cell.  <P>SOLUTION: When a mixture including a nickel source, a manganese source, and a lithium source is fired to form a lithium nickel manganese complex oxide, one obtained by spray drying a slurry containing at least a nickel source and a manganese source and having a solid substance with an average particle diameter of not more than 2 μm, is used. The lithium source may be mixed into the slurry or may be added to the spray-dried product.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008267343-A (JP)
Title: Cooling fan drive control device and construction machine
Inventor: MIZOGUCHI CHIKAHIDE
IPC: B60K11/04
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling fan drive control device capable of preventing damage of a hydraulic pump using a shared working fluid tank, drop of performance, and generation of vibration and noise, and improving durability, by preventing cavitation accompanying changeover of rotation directions of the cooling fan.  <P>SOLUTION: The cooling fan drive control device is provided with the hydraulic pump commonly using a working fluid tank together with a hydraulic actuator for driving a working machine, a hydraulic motor driving a cooling fan, a hydraulic motor reverse rotation means reversing rotation of the hydraulic motor, a fan reverse rotation control means 56B controlling reverse rotation of the cooling fan with using the hydraulic motor reverse rotation means, a tank inside pressure drop state judging means 54 judging whether it is under a situation where pressure in the working fluid tank drops with accompanying action of the hydraulic actuator, and a demand reception prohibition means 57 prohibiting reception of input demanding reverse rotation of the cooling fan when it is judged that it is under the situation where pressure in the working fluid drops.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274103-A (JP)
Title: Method of manufacturing polyimide
Inventor: KIMURA KUNIO
IPC: C08G73/10
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of manufacturing polyimide with a fine particle structure, in which long slender strips assemble.  <P>SOLUTION: The method of manufacturing the polyimide comprises polymerizing a compound, represented by formula (I), in a solvent, and precipitating the polyimide in solid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278703-A (JP)
Title: Stator for rotary electric machine, bus bar unit used for the same, and connection structure between terminal for bus bar and coil terminal
Inventor: MATSUYAMA MASAKI
IPC: H02K3/50
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence on bus bars by a connection caulking force between lead terminals 19A, 19B of bus bars 16U, 16V, 16W, 16N and coil terminals 8A, 8B and to shorten the length of a shaft direction of a stator A.  <P>SOLUTION: Coil terminals of each of phases are led out so as to follow the circumference c concentric with a stator core 1, the led terminals from each of bus bars are led out in the diameter direction of the stator and bent 21 so as to follow the same circumference, and a coil terminal is inserted into a U-shaped connection piece 22 of its end and caulked. Since the caulking force is eased not a little due to warpage-deformation of a bent portion 21 and transmitted to the bus bars through a leading portion 20, no connection failure between a terminal and the bus bar is caused. Since the bent portion 21 is shifted in a lateral direction from the leading portion 20, a connection piece is provided on an any position in a vertical direction of the bent portion and is prevented from being positioned above the leading portion 20. This prevention can suppress the length of the axial direction of the stator can also be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272714-A (JP)
Title: Air current type classifier
Inventor: SHIYAKOUCHI TOSHIHIKO
IPC: G03G9/087
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air current type classifier with a new structure capable of higher precision classification in a solid-gas two phase jet before being jetted out inside a classification chamber by controlling the position of each powder grain in accordance with grain sizes.  <P>SOLUTION: In the air current type classifier 10 where a classification chamber 38 in which a part of a wall part is composed of a Coanda block 28 having a classification arcuate face 46 is provided, further, a powder feed path 40 opening to the classification chamber 38 and feeding the powder to be classified into the classification chamber 38 is provided, and an air current jetted from the powder feed path 40 into the classification chamber 30 along the surface of the Coanda block 28 is curved and fluidized along the classification arcuate face 46 of the Coanda block 28, so as to classify the powder, the powder feed path 40 is provided with a classification arcuate path 42 elongating so as to be curved in the curved direction of the classification arcuate face 46 of the Coanda block 28, and the powder is fed into the classification chamber 38 through the classification arcuate path 42.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285841-A (JP)
Title: Water cut-off wall and method of constructing the same
Inventor: KIYUUZAKI KYOTARO
IPC: E04H9/14
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary water cut-off wall quickly constructible and hard to be collapsed even if a predetermined water cut-off height is secured.  <P>SOLUTION: This water cut-off wall 51 comprises a plurality of hoses 1 stacked in multiple stages and hose support members 2 in contact with the hoses 1 from the direction perpendicular to the longitudinal direction of the hoses 1. The hoses 1 are stacked in multiple stages, and the hose support members 2 are arranged at predetermined intervals in the longitudinal direction of the hoses 1. The hose 1 is charged with a fluid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287433-A (JP)
Title: Vein pattern management system, vein pattern registering device, vein pattern authentication device, vein pattern registering method, vein pattern authentication method, program, and vein data structure
Inventor: ABE HIROSHI
IPC: G06V40/10
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vein pattern management system, a vein pattern registering device, a vein pattern authentication device, a vein pattern registering method, a vein pattern authentication method, a program and a vein data structure, enabling determination of the presence or absence of a false vein pattern artificially formed on the body surface.  <P>SOLUTION: The vein pattern management system is provided with an imaging section for imaging the body surface by near-infrared light while changing magnification to generate a plurality of near-infrared light imaged data with different magnification; a vein pattern extracting section for extracting a plurality of vein patterns corresponding to the respective near-infrared light imaged data, from the plurality of near-infrared light imaged data; a fractal dimension computing section for computing a fractal dimension corresponding to each vein pattern, for the plurality of extracted vein patterns; and a false vein pattern determining section for determining the presence of the false vein pattern artificially formed at a part of the imaged body surface based on the computed fractal dimension.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007335854-A (JP)
Title: Semiconductor optical element
Inventor: SAI SEIHAKU
IPC: H01S5/343
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical element having an InN/GaN heterostructure with good device quality.  <P>SOLUTION: A semiconductor optical element consists of a substrate 1, an n-type contact layer 2, an n-type cladding layer 3, an n-type guiding layer 4, an active layer 5, a p-type guiding layer 6, a p-type cladding layer 7, and a p-type contact layer 8 that are formed sequentially. In addition, a first electrode 9 is formed on the n-type contact layer 2, and a second electrode 10 is formed on the p-type contact layer 8. By applying a voltage between the first and second electrodes, holes and electrons are injected into the active layer 5, thereby enabling light emission.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008286722-A (JP)
Title: Waveform generator and radar system
Inventor: MATSUSHITA TAKASHI
IPC: G01S13/32
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveform generator capable of generating a desired waveform such as triangular waveform of high linearity precision, without using a complicated generator.  <P>SOLUTION: This waveform generator for generating the waveform rising up gradually from a low level L1, going down therefrom gradually when reaching a high level L2, and rising up gradually therefrom when reaching the low level L1, is equipped with a means for outputting a rising-up wave signal, a means for outputting a going-down wave signal having the waveform going down from a level higher than the high level L2 to the low level L1, and a means for outputting alternate-switchingly the rising-up wave signal and the going-down wave signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299378-A (JP)
Title: Remote maintenance method and system for mobile body mounting device
Inventor: MIYAZAKI MASAKI
IPC: G06F9/445
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly update a program for each train by remote maintenance by updating the programs of processors 13-15 arranged in the respective trains 7-9 by remote maintenance without neither uselessly increasing a load on a communication network 2 nor depending on the travel schedules of the respective trains 7-9.  <P>SOLUTION: Update version programs for the processors are registered in a remote maintenance device 1, and distributed to a distribution program save area 22 when the processors 13-15 of the respective trains 7-9 are in communicable states. The programs are copied in an update version program save area 20. Then, the programs are updated by changing-over an operation program save area 18 and the update version program save area 20 and performing restarting.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295312-A (JP)
Title: Insect trap
Inventor: TAKIZAWA YOSHINOBU
IPC: A01M1/14
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insect trap enabling insect-attracting effect to be properly exhibited, while preventing a relevant user from feeling unpleasant.  <P>SOLUTION: The insect trap 10 includes light-emitting means 12 for attracting insects, insect-attracting sheets 11 ejected on both the left and right sides of the light-emitting means 12, and holding means 13 for allowing the sheets 11 to be ejected and holding the sheets 11. In this insect trap 10, each of the insect-attracting sheets 11 includes a band-like base sheet 11A and an adhesive layer 11B, laminated on one side of the base sheet 11A, and in front of the light-emitting means 12, a reflecting plate 14 is placed. On the light-emitting means 12 side, the light emitted by the means 12 is reflected in multiple directions directed toward the insect-attracting sheets 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296411-A (JP)
Title: Method and device for manufacturing fiber reinforced resin container
Inventor: WAKAO YOSHITAKA
IPC: C08L63/00
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fiber reinforced resin container having a portion of a layer sufficiently impregnated with a resin without excessively increasing the dimension in a method and a device for manufacturing the fiber reinforced resin container.  <P>SOLUTION: A liner rotating device 36 for wrapping a liner 12 on resin impregnated fibers 32 obtained by impregnating carbon fibers 30 with the resin, and a resin replenishing tank 22 for storing the resin provided on a lower side of a portion of the liner rotating device 36 where the liner 12 is disposed, are provided. The resin replenishing tank 22 is movable in the vertical direction by a replenishing tank vertical movement mechanism 38. By changing the vertical position of the resin replenishing tank 22 according to the number of wrapped layers of the resin impregnated fibers 32 wrapped around the liner 12, the amount of resin impregnated at a portion toward the inner diameter of the plurality of wrapped layers of the resin impregnated fibers 32 wrapped around the liner 12 is made larger than the amount of resin impregnated in at least a portion of the other portions of the wrapped layers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300643-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YOSHIZAWA KAZUTAKA
IPC: H01L27/115
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device by which uniform rounding-off oxidation can be performed even in a large-size wafer without letting increasing processes be excessive loads.  <P>SOLUTION: The manufacturing method of the semiconductor device comprises the steps of: depositing a silicon nitride film on both front and back surfaces of a silicon board and a TEOS silicon oxide film thereon by CVD; removing the TEOS silicon oxide film on the front surface side; degassing and annealing the TEOS silicon oxide film; etching an element isolating groove on the silicon board using the silicon nitride film on the front surface side as an etching mask; performing the rounding-off oxidation at a temperature of 1,000°C or higher by batch processing; and filling the element isolating groove with an HDP silicon oxide film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300651-A (JP)
Title: Film formation method of substrate
Inventor: FUJIMOTO KAZUNORI
IPC: H01L21/316
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simpler film formation method of a substrate.  <P>SOLUTION: In the film formation method of the substrate 30, when an SiO<SB>2</SB>film 38 is formed on the substrate 30, the area S<SB>1</SB>of high etching resistance and the area S<SB>2</SB>of low etching resistance are formed so as to be along the uneven patterns of the patterning part 14 of an electrode plate 10. Thus, by executing prescribed etching treatment to the substrate 30 after forming the SiO<SB>2</SB>film 38, the SiO<SB>2</SB>film 38 patterned similarly to the uneven pattern is obtained. Thus, in such a film formation method, the need of an apparatus and a process for a photolithography technique is eliminated, and the SiO<SB>2</SB>film 38 is formed more easily than conventional one.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301453-A (JP)
Title: Thin film piezoelectric resonator, and filter circuit using the same
Inventor: SANO KENYA
IPC: H01L41/09
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress dissipating vibrational energy of a piezoelectric resonant part from a portion supporting a piezoelectric body at the end of a cavity section to a substrate side so as to enhance a Q value as a quality factor of the thin film piezoelectric resonator.  <P>SOLUTION: This thin film piezoelectric resonator includes a piezoelectric resonant part 11 of which the piezoelectric film 6 is sandwiched with a lower electrode 5 and an upper electrode 7, a substrate 1 disposed opposite to the piezoelectric resonant part 11 through a space and in a lower electrode 5 side, at least a high acoustic impedance layer made from material with an acoustic impedance higher than that of the substrate 1 and the piezoelectric film 6, and a support 3 of a cyclic structure which connects an end or its vicinity of the piezoelectric resonant part 11 with the substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302649-A (JP)
Title: Injection molding machine
Inventor: MARUYAMA JUNPEI
IPC: B29C45/76
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suck-back control method which is not affected by a detection error of a pressure sensor in an injection molding machine.  <P>SOLUTION: A suck-back starting position is stored (step A1). Simultaneously when suck-back is started, an indicator of the completion of decompression is turned off (step A2). The inclination of pressure is detected. The inclination of pressure is obtained by Δpressure/Δscrew position (step A3). It is determined whether an absolute value of the inclination of pressure obtained in the step A3 is smaller than a prescribed standard value or not (step A4). When the absolute value of the inclination pressure is determined not to exceed the standard value in the step A4, the indicator of the completion of decompression is turned off (step A5). A position of the screw when decompression is completed is stored as a decompression completion position (step A6). The amount of the movement of the screw from the suck-back starting position to the decompression completion position is displayed on a scope (step A7) to finish a process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307072-A (JP)
Title: Needle body for living body
Inventor: HINENO HITOSHI
IPC: A61B10/02
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle body for living bodies which prevents damage of a tissue sample by an injuring current in collecting the tissue sample of a diseased part for acquiring more accurate and precise information.  <P>SOLUTION: A treatment needle or the needle body for living bodies for collecting a tissue sample is made of ceramic or preferably zirconium oxide and is provided with two or more through-holes in the longitudinal direction. The through-hole having the greatest diameter for collecting or taking out the tissue sample is disposed as a collecting hole in the center of the needle body, and the though-holes having a diameter smaller than that of the central through-hole are disposed in the periphery. The through-holes are respectively used as a cutting hole for cutting the tissue sample, a treatment hole for infusing a disinfectant solution, a hole for administering a medicament for infusing a medicament for destroying cells having diseases, and an observation hole for observing an internal state for enabling more reliable collections.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007332967-A (JP)
Title: System structure and cooling method of lp steam turbine using final stage hybrid bucket
Inventor: BURDGICK STEVEN SEBASTIAN
IPC: F01D25/30
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine system to be associatively used with the hybrid final stage LP bucket 24.  <P>SOLUTION: This system cools bucket tip part areas 20 and 24 during a low VAN windage loss state, and thereby, can realize a useful structure and an efficient result of using a hybrid blade. An axial steam turbine has a rotor, an inside ring 52, an outside ring 50, the final stage including a diaphragm having a plurality of nozzles 60 extending between the inside ring and the outside ring and a bucket 24 of one row fixed to the rotor on the downstream side of the diaphragm and rotating on the final stage diaphragm, and at least one injection assembly 44, 56, 58, 66, 68 and 70 injecting a cooling medium toward the vicinity of the final stage.  <P>COPYRIGHT: (C)2008,JPO&INPIT