baber/WOPTO huggingface dataset:
Patent JP-2009110675-A (JP)
Title: Fuel cell device
Inventor: TAKAHASHI NARIKADO
IPC: H01M8/06
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell device capable of efficiently treating exhaust gas at its startup.  <P>SOLUTION: The fuel cell device 1 has a fuel cell stack 13 with fuel cells 11 having a gas flow channel inside arranged at given intervals in a container vessel 10 equipped with an exhaust gas flow channel for exhausting the exhaust gas and an exhaust hole 26 connected to the exhaust gas flow channel.The fuel cell device 1 is configured to burn fuel gas exhausted from the gas flow channel at a top-end side of the fuel cells 11.The fuel cell device 1 also includes a first exhaust gas treatment device 27 either at an inlet of the exhaust gas flow channel or in the exhaust gas flow channel, and a second exhaust gas treatment device 7 either in the exhaust hole 26 or in connection to the exhaust hole 26, thereby the treatment of the exhaust gas can be efficiently carried out from the startup of the fuel cell device 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108547-A (JP)
Title: Backflow preventing and draining structure of water supply construction
Inventor: MASUKAWA SUSUMU
IPC: E02B5/00
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backflow preventing and draining structure of a water supply construction, which positively shields water leakage from the construction to the outside, quickly drains water outside the construction, facilitates construction thereof, and prevents clogging thereof.  <P>SOLUTION: The backflow preventing and draining structure is composed of a sealing sheet 3 having flexibility, which is laid so as to cover part of a front surface 2A of the water supply construction 2. The sealing sheet 23 has peripheral ends consisting of tightly stuck portions 4A, 4B, 4C tightly stuck to the construction, and an openable portion 4D mounted on the front surface of the construction in a manner approaching to/separating from the same depending on a water pressure difference (Pfl-Pgw) between the front surface and a rear surface of the sealing sheet 3. When a water leakage side is at a high pressure (Pgw>Pfl), a drain port 5 is secured by the openable portion 4D. The front surface of the construction corresponding to the drain port 5 has smoothing portions 6, 7 formed thereon, on which the openable portion 4D is mounted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107688-A (JP)
Title: Sales promoting member housing case for beverage bottle container
Inventor: SUGIMOTO TAKUYA
IPC: B65D25/20
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sales promoting member housing case which can be utilized as a saving box after a beverage in the bottle is consumed.  <P>SOLUTION: A premium case 6 which is this sales promoting member housing case includes a cylindrical peripheral wall 7, a top wall 8, and a plurality of tongue pieces 11. In this case, the cylindrical peripheral wall 7 is formed in such a manner that the open end edge of which may be mounted in a vicinity of the boundary with the bottle body section 3 of a bottle shoulder section 2. The top wall 8 has the peripheral wall 7 and a coin throwing-in port 9 which is integrally formed on the opposite side from the open end of the peripheral wall 7. The plurality of tongue pieces 11 extend in an approximately right angle to the internal surface of the top wall 8 from the internal surface of the top wall 8, and is integrally formed with the top wall 8 and has a proper elasticity so as to rock in a separating direction to the bottle neck section 1. On the distal end edge of each tongue piece 10, a protuberance 12 for engagement which engages/disengages with the protruding edge 1a of the bottle neck section 1 by the elasticity of the tongue piece 11 is installed. Under the attached state, a premium housing space is formed with the peripheral wall 7, the top wall 8, and the bottle shoulder section 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115932-A (JP)
Title: Automatic cleaning device for optical unit
Inventor: HOTANI TOMOYA
IPC: G03G15/00
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic cleaning device for an optical unit which can reduce load applied to a screw shaft and allows the assemblability thereof to be improved.  <P>SOLUTION: The automatic cleaning device is for automatically cleaning dust-proof glasses 5 in a laser scanner unit (the optical unit) 1 which stores scanning optical systems for ejecting light for electrostatic writing of latent images to a plurality of photoreceptors which are installed in parallel and which comprised of emission openings for light which is emitted from the scanning optical system and a plurality of dust-proof glasses 5 which cover the openings. The automatic cleaning device for the laser scanner unit 1 is provided with a plurality of cleaning members arranged in each of the plurality of dust-proof glasses 5, a retaining member 8 retaining the plurality of cleaning members and the screw shaft 7 which is threadedly engaged with and penetrates through the retaining member 8, the retaining member 8 is reciprocated in a main scanning direction of the light which is emitted from the scanning optical systems by turning the screw shaft 7 in reverse. An end part on an anti-drive side of the screw shaft 7 is retained horizontally movably.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116566-A (JP)
Title: Road-vehicle communication system, road-vehicle communication method, and optical beacon used for them
Inventor: NISHIHARA TSUTOMU
IPC: G01S1/70
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure speed information on traveling speed of a vehicle only with road-vehicle communication by an optical signal.  <P>SOLUTION: Provided is a system which executes interactive communication by an optical signal between a vehicle-mounted device 2 mounted in a vehicle C and a light emitter and receiver 8 of an optical beacon 4 in a communication area A provided in a prescribed region on a road R. The optical beacon 4 receives pieces of uplink information UO1 and UO2 multiple times from the vehicle-mounted device 2 and acquires traveling position information, which is related to a traveling position of the vehicle C at the time when the plural pieces of uplink information UO1 and UO2 are transmitted, and calculates the speed information on the traveling speed of the vehicle C based on the acquired traveling position information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115610-A (JP)
Title: Device for measuring spectrum, and method of measuring spectrum
Inventor: KIKUCHI SHINICHIRO
IPC: G01R23/173
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of measuring a spectrum in a simple composition without performing complicated processing.  <P>SOLUTION: A spectrum analyzer (10) includes: a down convertor part (16) for being converted into an intermediate frequency signal by inputting a burst signal output from a wireless LAN module (12); a detecting circuit part (18) for outputting to detect the converted intermediate frequency signal; a measuring part (20) for measuring the spectrum of the burst signal based on the detection output; a current measuring circuit (26) for measuring consumption current of the wireless LAN module (12) accompanying output of the burst signal; and a control part (28) for starting measurement of the spectrum due to the measuring part (20).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008125076-A (JP)
Title: Radio frequency identification system
Inventor: ADAMEC ANDREW J
IPC: G06K17/00
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, an apparatus, and a system for periodically measuring a level of ambient noise found on a radio frequency channel used by a radio frequency identification device, in order to read a radio frequency identification tag.  <P>SOLUTION: The level of the measured ambient noise is used to dynamically adjust a threshold for use in prediction of collisions on the channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009117633-A (JP)
Title: Method of manufacturing semiconductor apparatus
Inventor: KANAYAMA HIDEAKI
IPC: H01L23/52
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that copper corrodes and current does not flow in a copper interconnection when CMP (Chemical and Mechanical Polishing) is carried out using slurry chemically changing a copper plating film.  <P>SOLUTION: The method of manufacturing semiconductor apparatus includes: a step (a) which forms a wiring groove in an insulating film on a semiconductor substrate; and a step (b) which deposits a barrier metal film consisting of a metal not losing conductivity even if oxidized or a metal oxide having conductivity on the whole surface of an insulating film containing the wiring groove after the step (a). After the step (b), the method includes: a step (c) which removes only the barrier metal film on the insulating film except the wiring groove; and a step (d) which forms cooper in a groove for interconnection after the step (c). Thus, the barrier metal film formed at step (b) has conductivity to become a seed layer, thereby carrying out the plating growth of cooper in the wiring groove at the step (d).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114813-A (JP)
Title: Sound insulation structure of rail
Inventor: HANSAKA YUKINORI
IPC: E01B19/00
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound insulation structure of a rail, reducing noise generated from a joint part of a rail by sound insulation material of a simple structure.  <P>SOLUTION: Sound insulation materials 10A, 10B are removably fixed to rails 6A, 6B in front and in the rear of the joint part by a fixing member 11 at a space from the side of the joint part between the rails 6A, 6B to reduce noise generated in the joint part between the rails 6A, 6B. The sound insulation materials 10A, 10B are disposed at a space between both side surfaces of the joint part between the rails 6A, 6B and the inside surfaces of the sound insulation materials 10A, 10B, and provided with a sound absorbing material 10a on the inside and a vibration control material 10b on the outside. When a wheel passes on the rails 6A, 6B in front and in the rear of the joint part to vibrate the rails 6A, 6B, the sound absorbing material 10a prevents rolling noise from the rails 6A, 6B from being transmitted to the vibration control material 10b, so that vibration of the vibration control material 10b is reduced and radiating sound from the vibration control material 10b is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008049194-A (JP)
Title: Disposable type dust mask
Inventor: TANAKA EITARO
IPC: A62B18/02
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable type dust mask having a good fitting feeling.  <P>SOLUTION: The disposable type dust mask has a filter part 1, a face seal cushion 2, and ties 3a and 3b. The peripheral edge section 40 of the filter part 1 and the peripheral edge section 2b of the face seal cushion 2 overlap each other. In the peripheral edge section 2b of the dust mask as viewed from the side, the first part 31, which touches a nose bridge section, and the second part 32, which touches the jaws, are concave toward a face. In the peripheral edge section 2b, the third part 33 which is convex, the fourth part which is concave, and the fifth part 35, which is convex, are also formed one by one downward from above the dust mask between the first part 31 and the second part 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111655-A (JP)
Title: Mechanism for locking and regulating tension assembly of gunstock to receiver of small firearm
Inventor: GUSSALLI BERETTA UGO
IPC: F41C23/06
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight mechanism for tightening a firearm onto a frame, effective and regulatable for restoring an assembly clearance, free from interference with a device existing in the gunstock, and easily manufactured and operated.  <P>SOLUTION: This mechanism 40 includes a lock and tension means 50 integrally connected swingably to the gunstock 20, and provided with a contact profile 51 controlled by rotation around a hinge pin 41, and an engagement part 54 constituted to cooperate the lock and tension means 50 with a gunstock bolt 16 integrated with a receiver 12, from a nonlocked position of the gunstock bolt 16 up to an engagement position of the tension-increased gunstock bolt 16, and vice versa, while following rotation of the contact profile.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009118961-A (JP)
Title: Ultrasonic diagnostic apparatus and ultrasonic diagnostic apparatus control program
Inventor: YOSHIDA TETSUYA
IPC: A61B8/00
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus and an ultrasonic diagnostic apparatus control program performing accurate treatment without performing complicated operations in puncture treatment.  <P>SOLUTION: A control processor 25 calculates a moving amount by the position of a puncture needle detected by a position sensor unit 31. When it is judged that the puncture needle is moving by the moving amount, a transmission/reception unit 21 performs two-dimensional scan or two-dimensional scan with fine thickness at a high volume rate. On the other hand, when it is judged that the movement of the puncture needle is stopped by the moving amount, the control processor 25 controls the transmission/reception unit 21 so as to switch to volume scan.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008165741-A (JP)
Title: Authentication device, authentication method, authentication program and computer-readable recording medium storing the same
Inventor: YOSHIMOTO RYOJI
IPC: G06F21/31
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent third parties from stealing passwords while keeping the passwords easy for users to memorize by looking at how users move their fingers and arms, and also prevent the third parties from misusing the passwords illicitly used by the third parties even if the third parties figure out the passwords through memos or the Internet.  <P>SOLUTION: An authentication device 1 includes: a display input device 3 that obtains numerical values of a plurality of numeric keys, which numerical values are entered simultaneously via the numeric keys; a calculating section 9 that determines an input password by calculating in accordance with a predetermined calculation method, the plurality of numerical values entered into the display input device 3; and a password verifying section 10 that verifies the input password determined by the calculating section 9 against a predetermined verification password.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009122412-A (JP)
Title: Image display system and image display device
Inventor: FUJIMORI TOSHIKI
IPC: H04N5/74
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display system capable of perfoming synchronized image display by a plurality of image display devices without reference to the kind of contents to be displayed.  <P>SOLUTION: In the image display system 1, an image output device 11 includes an index signal generator 113 which generates a timing index signal and inserts it into an image signal, and an image signal transmitter 114 which transmits the image signal into which the timing index signal is inserted to image display devices. The image display devices 12 and 13 each have a timing index signal decoder 126 which decodes the timing index signal inserted into the image signal and a timing index signal transmitter 127 which transmits the decoded timing index signal to the other image display device 12 or 13, so that image display is synchronized through the transmission of the timing index signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121444-A (JP)
Title: Fuel injection controller and fuel injection system using the same
Inventor: HARAGUCHI HIROSHI
IPC: F02D41/40
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection controller capable of learning an appropriate pilot injection quantity based on the variation in the ignition timing of the main injection and a fuel injection system using it.  <P>SOLUTION: In the case a pilot injection is executed prior to a main injection, the ignition timing of the main injection is changed according to increase or reduction of the pilot injection quantity and the level of the fuel cetane number. Either in the case the fuel cetane number shown by the solid line 310 is high or in the case the fuel cetane number shown by the dot line 320 is low, the variation in the ignition timing is made smaller according to increase of the pilot injection quantity, and the variation in the ignition timing is made larger according to reduction of the pilot injection quantity. Black dots 312, 322 show an optimum pilot injection quantity at the boundary to have the variation in the ignition timing or the ignition delay time in the case of increase or reduction of the pilot injection quantity in a predetermined range without excess or shortage of the pilot injection quantity regardless of the level of the fuel cetane number.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130990-A (JP)
Title: Drive unit for plural motors and control method for the unit
Inventor: NAGASE HIROSHI
IPC: H02P5/50
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit for a plurality of motors, which can drive control the motors so as to synchronize them by a sound control means even when a certain control means becomes abnormal, in a drive unit for driving control the plurality of motors while electrically synchronizing the motors with each control means.  <P>SOLUTION: The drive unit comprises a plurality of AC motors 1-A, 1-B, encoders 2-A, 2-B for detecting the rotational speed/rotational position of each AC motor, and a plurality of controllers A, B for feeding back respective encoder signals according to a common speed signal from a speed command section 5 to drive each motor. In this constitution, when a certain controller of the plurality of controllers A, B becomes abnormal, the drive circuit is switched to perform synchronous driving of the plurality of AC motors 1-A, 1-B with a sound controller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128133-A (JP)
Title: Resolver and angle detector
Inventor: KIKUCHI YOSHIMI
IPC: G01D5/245
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resolver and an angle detector to attain highly precise detection accuracy with remarkably reduced fluctuation of winding conductance without decreasing magnetic flux efficiency of a magnetic core.  <P>SOLUTION: The revolver comprises a plurality of winding magnetic cores, a stator having a plurality of winding members provided respectively to wind around each winding magnetic core, and a rotor rotatably disposed to the stator, in which at least one of the plurality of winding members is a sheet coil where a conductor is formed in spiral on a sheet and at least a part of the conductor-forming surface of the sheet or its back surface and the side surface of the winding magnetic core are disposed to face each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127092-A (JP)
Title: Metal nanowire and transparent conductor containing metal nanowire
Inventor: GOTO MASANORI
IPC: B32B7/02
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal nanowire having excellent conductivity and improved stability and durability, and to provide a transparent conductor having high light transmittance and low surface resistance and improved stability and durability.  <P>SOLUTION: The metal nanowire contains silver and at least one metal other than silver, and is characterized in that the at least one metal other than silver is plated to the surface of silver.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008077686-A (JP)
Title: Microcomputer
Inventor: OTANI NAOKI
IPC: G06F15/78
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcomputer with a built-in flash memory providing rewriting of the flash memory without hindrance while leaving a rewriting program in the flash memory, without adding a complicated control circuit.  <P>SOLUTION: In a flash memory module 2, when a delete/write command being a rewriting command is received, a ready status signal RYIBY indicating a busy state during a period executing a series of processes is output to a flash memory control circuit 3. In the flash memory control circuit 3, when the ready status signal RYIBY indicates the busy state, a hold signal HOLD of active "H" is output, and access of a CPU 1 to the flash memory module 2 is not permitted. When the ready status signal RYIBY returns to a ready state, a hold signal HOLD of "L" is output to permit access of the CPU 1 to the flash memory module 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009135697-A (JP)
Title: Ip packet repeating method in communications network, and gateway device
Inventor: TANABE MOTOFUMI
IPC: H04L12/66
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an IP packet repeating method in a communications network, and to provide a gateway device which can designate information required in session control for connection to a communication partner from the existing terminal, when session control processing is executed by proxy in the gateway device, and to provide the gateway device.  <P>SOLUTION: The gateway device acquires, from a DNS name inquiry, required information for controlling a session with an IP terminal at a transmitting destination which does not assume the presence of a session control function of communication connection, and makes the required information correspond to a predetermined IP address to be held in a table as correspondence information, when a communication request to the IP address is received; acquires the required information corresponding to the IP address by referring to the correspondence information; and controls a required session between the gateway device and an IP network that has the session control function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133571-A (JP)
Title: Refrigeration device
Inventor: KAGAWA MIKIO
IPC: F25B5/02
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the non-continuation of refrigerant filling operation caused by a fact that an expansion valve is brought into a closed state in a refrigeration device equipped with a refrigerant circuit provided with an opening-variable expansion valve.  <P>SOLUTION: The refrigerant device is composed so that a valve control means 53 for controlling an opening of the expansion valve 18 carries out the determination operation for determining whether or not the expansion valve 18 is in a closed state on the basis of the state of a low pressure side refrigerant between the expansion valve 18 and a compressor 30 in a state that an opening command value is equal to a lower limit command value during the refrigerant filling operation of filling a refrigerant in the refrigerant circuit 20 while carrying out a refrigerating cycle so that a user side heat exchanger 37 in the refrigerant circuit 20 is operated as an evaporator. The valve control means 53 is composed to correct the lower limit command value to a larger value when it is determined that the expansion valve 18 is in the closed state in the determination operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234815-A (JP)
Title: Semiconductor memory device
Inventor: HAMADA MAKOTO
IPC: G11C16/04
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase-speed of access to a memory cell array in a NAND type flash memory with a floating gate structure.  <P>SOLUTION: For example, a row decoder 20 is arranged on one side of the memory cell array 10. A row decoder 30 for word lines is arranged on the other side of the memory cell array 10 so as to face the row decoder 20. In this way, word lines WL 0 to 31 of the memory cell array 10 are driven simultaneously by the row decoder 20 and the row decoder 30 for word lines.  <P>COPYRIGHT: (C)2009,JPO&INPIT