baber/WOPTO huggingface dataset:
Patent JP-2009035935-A (JP)
Title: Track deviation preventive device in turnout
Inventor: YOSHIDA MAKOTO
IPC: B61F9/00
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a track deviation preventive device preventing derailed wheels from deviating largely near a point serving as a turnout, in particular.  <P>SOLUTION: Slope plates 2, 3 which extend along main rails 1A immediately before the turnout S and whose upper surfaces incline upward in the direction of arrangement of the turnout S are provided. Consequently, after the derailed wheels W1 travel on the slope plates 2, 3, they travel on upper surfaces of tread plates 4 arranged before and after cross rails 1B. On this occasion, the upper surfaces of the tread plates 4 are arranged to have substantially the same height as that of a head part of the cross rails 1B, and form a surface continued from the slope plate 2, 3 and the upper surface of the head part of the cross rails 1B, whereby the derailed wheels W1 traveling on the tread plates 4 can easily pass on the cross rails 1B without hitting the cross rails 1B, and the accident that the derailed train largely deviates the track near the cross rails 1B of the turnout S can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036630-A (JP)
Title: Semiconductor pressure sensor and its manufacturing method
Inventor: FUJIOKA YASUHIDE
IPC: H01L29/84
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor pressure sensor capable of improving accuracy in detecting a pressure applied to a diaphragm, and provide a method for manufacturing the same.  <P>SOLUTION: The semiconductor pressure sensor 10 includes: an insulating film 17 for covering surfaces of first and second resistors 14, 15 and the surface of the diaphragm 11; vias 18, 19 which contact with the first resistor 14 or the second resistor 15, and penetrate the insulating film 17; and interconnections 21, 22 which are disposed on a portion of the insulating film 17 corresponding to the position where the vias 18, 19 are formed, and electrically connected to the first resistor 14 or the second resistor 15 through the vias 18, 19. Recessed parts 26, 27 having approximately flat bottom surfaces 26A, 27A are formed on the portion of the insulating film 17 corresponding to the formation area A, B of the interconnections 21, 22, and the interconnections 21, 22 are arranged on the bottom surfaces 26A, 27A of the recessed parts 26, 27, wherein depth values D1, D2 of the recessed parts 26, 27 are approximately equal to thickness values M1, M2 of the interconnections 21, 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035664-A (JP)
Title: Tacky adhesive tape
Inventor: MIYATA TAKESHI
IPC: C09J7/02
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tacky adhesive tape having high degree of curing in an exfoliation layer and good unwinding property.  <P>SOLUTION: The tacky adhesive tape is prepared by providing a barrier layer on either one surface of a substrate containing any of a nitrogen-containing compound, an organotin compound, an organic sulfur compound, a phosphorus compound and an organic peroxide, providing an exfoliation layer on the barrier layer and providing a tacky adhesive layer directly or through an intermediate layer on the substrate surface on the side which is opposite to the release layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044281-A (JP)
Title: Fet amplifier circuit
Inventor: ITO KEIJIRO
IPC: H03F3/72
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize an FET amplifier circuit in which an FET amplifier element has further improved switching speed.  <P>SOLUTION: The FET amplifier circuit 10 is provided with: a bias voltage sudden step-up circuit 6 and a bias voltage sudden drop circuit 7. The bias voltage sudden step-up circuit 6 includes: a capacitor 62 connected in series between a terminal of a bias resistor 2 connected to a gate of an FET amplifier circuit 1 and a predetermined power supply Vcc; and a switching FET 61, wherein the switching FET 61 is turned on when a control signal S<SB>CTR</SB>is on, and thus, a transitional current is applied from the predetermined power supply Vcc to the bias resistor 2, thereby suddenly stepping up a bias voltage between a gate and a source of the FET amplifier element 1. The bias voltage sudden drop circuit 7 includes a switching FET 71 connected in parallel to the bias resistor 2, wherein the switching FET 71 is turned on when the control signal S<SB>CTR</SB>is off, thereby suddenly dropping the bias voltage between the gate and the source of the FET amplifier element 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044311-A (JP)
Title: Imaging apparatus, imaging system, and image browsing system
Inventor: FUJII YUSAKU
IPC: H04N7/18
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent invasion of privacy as well as crimes.  <P>SOLUTION: At a security camera 16, a monitor region is imaged by an imaging section and an image data imaged by the imaging section is encrypted and memorized based on an encryption key. Then, the encrypted and memorized image data is outputted to a PC, only when a correct user ID and a correct password are inputted. A sealing seal 30 is stuck to seal the front surface of a part of the security camera 16, that must be opened when the interior of the security camera 16 is altered. If the sealing seal 30 is peeled off, the sealing seal 30 is destroyed. Accordingly, access restriction can be established, while the picturized image data can be encrypted. In addition, invasion of privacy can be prevented certainly, since it is guaranteed by the sealing seal 30 that the interior has not been altered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008023345-A (JP)
Title: Attachable-vessel detoxication system
Inventor: LIN SZU-MIN
IPC: A61L2/28
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachable/detachable-vessel detoxication system.  <P>SOLUTION: The detoxication system comprises an attachable-vessel to which a bactericide source is connected to detoxicate an article in the vessel, wherein the vessel, even released from connection with the bactericide source, is sealed up to exempt from the invasion of an microorganism.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009039756-A (JP)
Title: Method for feeding molten metal to storage chamber in molding device, and apparatus therefor
Inventor: KIMURA TAKESHI
IPC: B22D17/12
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for feeding a molten metal to a storage chamber in a molding device where, when a molten metal is injected into a storage chamber by a molten metal feeding mechanism, the molten metal is properly injected into the storage chamber, and the quality of a product can be improved.  <P>SOLUTION: A lower die unit 16 is mounted on the upper surface of a bed 11 via a plurality of hydraulic cylinders 12 so as to be freely movable vertically. A storage chamber forming body 19 is inserted and fixed to the central part of the lower die unit 16, and the extrusion rod 23 of a hydraulic cylinder 20 mounted on the central part of the bed 11 is inserted into the storage chamber forming body 19. When a molten metal Y is injected from a molten metal feeding apparatus into a storage chamber 24 formed by the upper face of the extrusion rod 23 and the inner circumferential surface of the storage chamber forming body 19, the volume of the storage chamber 24 is made minimum, the extrusion rod 23 is moved to the lower part, and while increasing the volume of the storage chamber 24, the injection of the molten metal Y is performed. The molten metal Y injected into the storage chamber 24 does not rebound at the bottom part of the storage chamber 24, and the injection of the molten metal Y is properly performed, so as to improve the quality of a product to be molded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039824-A (JP)
Title: Cutting position control device and cutting position control method
Inventor: IIDA AKIHIRO
IPC: B41F13/60
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting position control device capable of appropriately correcting the displacement of a cutting position.  <P>SOLUTION: This cutting position control device 100 corrects the displacement when the cutting position of a web 1 by a cutter 3 cutting the web 1 longitudinally conveyed longitudinally at a predetermined interval is longitudinally displaced. The cutting position control device includes: cutting position correction mechanisms 4, 5 longitudinally correcting the cutting position; a camera 8 taking the image of the web 1A after cut; and a control section 9 which determines the presence or absence of the displacement of the cutting position based on the image pickup result by the camera 8, and controls the cutting position correction mechanisms 4, 5 to longitudinally correct the cutting position when it is determined that the displacement exists.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044035-A (JP)
Title: Field effect semiconductor device
Inventor: YANO KOJI
IPC: H01L29/812
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is difficult to reduce a leakage current of a HEMT (High Electron Mobility Transistor) and to increase a degree of integration.  <P>SOLUTION: The HEMT or the field effect semiconductor device similar to it comprises a first semiconductor layer (3), a second semiconductor layer (4) arranged on a part of the first semiconductor layer (3) to form a two-dimensional electron gas layer on the first semiconductor layer (3), a third semiconductor layer (5) arranged on the major surface (14) of the first semiconductor layer (3), a fourth semiconductor layer (6) arranged on the third semiconductor layer (5) and having resistivity lower than that of the third semiconductor layer (5), a first main electrode (7) arranged on the second semiconductor layer (4), a second main electrode (8) arranged on the forth semiconductor layer (6), an insulating film (9) coated on sides of the third semiconductor layer (5), and a gate electrode (10) arranged opposite to the third semiconductor layer (5) through the insulating film (9).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044063-A (JP)
Title: Semiconductor memory device
Inventor: ASAMI YOSHINOBU
IPC: H01L29/792
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of reducing power consumption or reducing a circuit area.  <P>SOLUTION: A semiconductor film having a channel forming region and a floating gate provided on the channel forming region of the semiconductor film through an insulating film are formed, the floating gate is provided by a material whose work function is different from the semiconductor film, and by introducing impurity elements to the channel forming region, a writing voltage and an erasing voltage is made roughly the same. When providing the floating gate by the material whose work function is higher than the semiconductor film, n-type impurity elements are introduced to the channel forming region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008052274-A (JP)
Title: Rewritable diffraction grating, holographic display, method for forming holographic image and method for making rewritable diffraction grating
Inventor: LEWIS HOWARD
IPC: G02B5/18
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rewritable diffraction grating that can achieve a reversible holographic recording process and a simple device configuration, and to provide a holographic display, a method for forming a holographic image, and a method for making a rewritable diffraction grating.  <P>SOLUTION: The rewritable diffraction grating contains first nanoparticles and second nanoparticles. Each first nanoparticle generates a charge carrier in response to a write beam. Each second nanoparticle alters its response to light from a read beam upon receiving the charge carrier from the first nanoparticles. The second nanoparticles are disposed in proximity to the first nanoparticles to permit the charge carriers generated by the first nanoparticles to interact with the second nanoparticles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007290872-A (JP)
Title: Elevator device
Inventor: TOMITA MASAMICHI
IPC: B66B7/06
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device a driving device of which is small and a braking part or a position detector of which is easily maintained.  <P>SOLUTION: This elevator device in which a car 1 suspended by a rope 5 and a balance weight 12 are driven by a winding machine in an elevator shaft is furnished with a sash pulley 8 provided on an upper part of the car 1, a rope stopping part 19 provided on a floor plate lower part of the car 1 and to fix one end of the rope 5, a reversing pulley 20 provided on an end part of the floor plate side of the car 1, a sash pulley 13 provided on an upper part of the balance weight 12 and a rope stopping part 15 provided on an upper part of the balance weight 12 and to fix the other end of the rope 5 and is devised so that vertical projection of a driving sheave 24 of the winding machine does not overlap with vertical projection of the car 1, vertical projection of an end of the side of an anti-driving sheave 24 of a braking part of the winding machine or a position detector 26 is positioned in the vertical projection of the car 1 and the rope 5 extended from the rope stopping part 19 provided on the floor plate lower part of the car 1 is direction-changed upward through the reversing pulley 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009045682-A (JP)
Title: Method and device for analyzing tactile sense
Inventor: OISHI KIYOSHI
IPC: B25J5/00
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for analyzing tactile sense capable of quantitatively detecting the circumferential condition in which a mobile body comes into contact with an object in a place.  <P>SOLUTION: The mobile body 11 is moved. During the moving of the mobile body 11, the information on time-series tactile sense of force received by the mobile body 11 is acquired by an input means 2. The tactile sense information acquired by the input means 2 is analytically processed in a time zone by a processing means 3. The mapping information for so mapping the circumferential condition of the mobile body 11 based on the results of the analytical processing in a time space as to correspond to a time is generated by a mapping means 35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047585-A (JP)
Title: Magnetic sensor circuit
Inventor: SUGIURA SHOICHI
IPC: G01R33/07
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor circuit of which circuit scale is small without increasing current consumption and raising cost.  <P>SOLUTION: A magnetic sensor circuit includes: a hall element; a comparator circuit comparing a hall voltage according to the magnetic flux which penetrates the hall element with a threshold voltage; an output logic determining circuit determining the output logic of the magnetic sensor circuit from the output signals of the comparator circuit; a threshold voltage control circuit determining a threshold voltage with the data signals output from the output logic determining circuit; and a threshold voltage output circuit outputting the threshold voltage of the comparator circuit with the data signals output from the threshold voltage control circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046044-A (JP)
Title: Control device for electric power steering device
Inventor: FURUKAWA KOICHI
IPC: B62D101/00
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance safety of an electric power steering device by accurately detecting a short-circuit failure of a motor drive circuit beforehand.  <P>SOLUTION: An ECU 1 is provided with a motor wound wire neutral point potential detection part 16 for detecting the potential of the neutral point of the star-connected wound wire of a motor 2. At starting of initial self-diagnosis, a power source voltage (13-14 V) is applied to the motor drive circuit 13, and the initial state in which the voltage is not applied is set on respective gates of power MOSFETQ 31-Q 36. In the state, the potential of the neutral point of the star-connected wound wire of the motor 2 is detected by the motor wound wire neutral point potential detection part 16. The detected potential of the neutral point is fed to a CPU 11 and it is determined whether it is reduced to a predetermined value or lower.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008078637-A (JP)
Title: Apparatus of manufacturing semiconductor apparatus, and method of manufacturing semiconductor apparatus
Inventor: TANAKA KOICHIRO
IPC: H01L21/302
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus of manufacturing a semiconductor apparatus without using a stepper in a manufacturing process when semiconductor apparatus are produced in high volume using a substrate having a large area.  <P>SOLUTION: By selectively radiating a laser beam to a thin film formed on a substrate having an insulated surface via a light control means, in particular, via an electro-optic apparatus and by generating ablation, the thin film is partially removed, and the remaining region of the thin film is made in a predetermined shape. The electro-optic apparatus inputs an electrical signal based on a design CAD data of a semiconductor apparatus to function as a variable mask.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009045370-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can improve the funding efficiency involved in the supply of a game even in a type which enables the earning of win leading to the control to a low-probability state after the putout of a large number of game balls to players.  <P>SOLUTION: A pachinko machine 1 carries out a lottery processing which enables the winning of a short-time opening normal jackpot leading to the shift to the low-probability game state leaving the players without the putout of the large number of game balls. When the short-time normal jackpot is won under a high-probability game state, an ending performance is carried out to suggest that the high-probability game state is ended leaving the players without the putout of the large number of game balls. In the ending performance, a loss ready for win performance showing whether the jackpot leading to the putout of the large number of game balls to the players is already won or not and a warning performance for suggesting the possibility of ending the high-probability game state are executed simultaneously.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055655-A (JP)
Title: Engine auto-stop device
Inventor: TETSUNO MASAYUKI
IPC: F02D17/00
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the restart performance of an engine 1 by controlling the alternator 28 in the auto-stop device of the engine 1 such that the stop position of a piston falls correctly within a predetermined range.  <P>SOLUTION: In order to confine the stop position of a piston within a predetermined range during automatic stop of the engine 1, an alternator control means (ECU 2) controls the field current of an alternator 28 such that a predetermined rotary load acts on the engine 1 from the alternator 28 based on the estimated temperature of the alternator. After the auto-stop conditions are fulfilled, the alternator control means lowers the regulate voltage of the alternator 28 below the voltage of a battery 80a in the stop preparation period before a rotary load acts on the engine 1. Temperature of the alternator 28 is estimated based on the field current and power generation current of the alternator 28 when the regulate voltage is lowered below the voltage of the battery 80a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008053731-A (JP)
Title: Nano-wire in thin film silicon solar cell
Inventor: KOREVAAR BASTIAN ARIE
IPC: H01L31/075
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new thin film Si solar cell regarding a photovoltaic (PV) apparatus including a silicon (Si) nano-wire as an active PV element.  <P>SOLUTION: This photovoltaic (PV) apparatus 100 includes the following (a) to (e). (a) A plurality of Si nano-wires provided in a substantially vertical orientation on a substrate and having a first type doping, (b) a first conformal Si layer provided on the plurality of Si nano-wires for effectively absorbing light, (c) a second conformal Si layer conformably provided on the first conformal Si layer, and having a second type doping, (d) a conductive material layer provided on the second conformal Si layer, and (e) an upper contact point and a lower contact point for connecting the apparatus to an external circuit, namely the lower contact point in contact with a plurality nano-wires electrically and an upper contact point in contact with the second conformal Si layer electrically.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009053472-A (JP)
Title: Liquid crystal device and electronic apparatus
Inventor: WADA KEIJI
IPC: G02F1/1345
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device for forming a coating type conductive film in a specified range even when electrically connecting an electrode for connecting substrates to a shielding conductive film formed on the outside of a counter substrate with the coating type conductive film, and to provide an electronic apparatus comprising the liquid crystal device.  <P>SOLUTION: In the liquid crystal device 100, both a pixel electrode and a common electrode are formed on the element substrate 10 side and, therefore, a light-transmissive shielding conductive film 25 is formed on the whole surface or substantially whole surface of the outside 20f of the counter substrate 20. The coating type conductive film 61 formed over the extended area 10s and a substrate edge 20c of the counter substrate 20, the electrode 106 for connecting substrates of the element substrate 10 is electrically connected to the shielding conductive film 25. A liquid-repellent treatment layer 28 which restricts a coating range on the polarizing plate 51 side of the coating type conductive film 61 between the polarizing plate 51 and the coating type conductive film 61 is formed on the outer surface 20f side of the counter substrate 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054536-A (JP)
Title: Flat alkaline primary battery, and manufacturing method for flat alkaline primary battery
Inventor: YAMAGUCHI NORISHIGE
IPC: H01M4/52
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat alkaline primary battery which has a high battery voltage inexpensively and is durable for long-term usage, and to provide a manufacturing method for the flat alkaline primary battery.  <P>SOLUTION: The flat alkaline primary battery 1 has a positive electrode can 2 and a negative electrode can 3. The negative electrode can 3 is fitted into a round opening 2a of the positive electrode can 2 from an opening 3a side where a gasket 4 is mounted, and a sealed space is formed between the positive electrode can 2 and the negative electrode can 3 via a gasket 4 as the opening 2a of the positive electrode can 2 is sealed by caulking toward the gasket 4. A positive electrode mixture 5, a separator 6, and a negative electrode mixture 7 are stored in the sealed space, and the positive electrode mixture 5 at a positive electrode can 2 side and the negative electrode mixture 7 at a negative electrode can 3 side are stored and disposed by sandwiching the separator 6. Alkaline electrolyte solution is filled up in the sealed space. Before molding the positive electrode mixture into a tablet, an aqueous sodium hydroxide solution as an alkaline electrolyte in advance is mixed by 0.5% or more and 4% or less to the mass of the positive electrode mixture.  <P>COPYRIGHT: (C)2009,JPO&INPIT