baber/WOPTO huggingface dataset:
Patent JP-2006176392-A (JP)
Title: Process for producing modified stannic oxide sol and stannic oxide/zirconium oxide composite sol
Inventor: KOYAMA KINYA
IPC: C01G19/02
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing stable modified sol to be used for a component of a hard coat agent to be applied to the surface of plastic lenses or for other applications.  <P>SOLUTION: The stable modified sol contains modified metal oxide particles which have particle sizes of 4.5 to 60 nm and which comprise, as nuclei, colloidal particles (A) having a particle size of 4 to 50 nm and comprising stannic oxide particles or composite particles of stannic oxide particles and zirconium oxide particles in a weight ratio of ZrO<SB>2</SB>:SnO<SB>2</SB>being 0:1 to 0.50:1, and, as applied on their surfaces, alkylamine-containing Sb<SB>2</SB>O<SB>5</SB>colloidal particles (B1), or composite colloidal particles (B2) of diantimony pentoxide and silicon dioxide, or tungsten oxide/stannic oxide/silicon dioxide composite colloidal particles (B3), wherein the weight ratio of (B)/(A) is 0.01 to 0.50 on the basis of the weight ratio of their metal oxides.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007125294-A (JP)
Title: Dust collector and vacuum cleaner including the same
Inventor: NISHIKAWA SATOSHI
IPC: A47L9/20
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner with a dust collector for removing dust on a filter with a simple structure, in the dust collector having a double filter structure attachable to/detachable from a cleaner body.  <P>SOLUTION: The dust collector 30a filters the dust sucked from a suction port with air by double filters 34a and 34b provided in a dust collection container to separate the air from the dust; the air is exhausted from an exhaust port 14, and the dust is collected in the dust collection container. The dust collector has a cleaning member 71 making contact with an inner filter 34b as a cleaning means for an inner filter 34b, and the cleaning member impacts on and vibrates the inner filter 34b. One end of the cleaning member 71 is provided with an operating portion 73 positioned outside the dust collection container so as to be manually operated, and the operating portion 73 is operated to turn the cleaning member 71. Therefore, the inner filter 34b is applied with an impact to shake off the stuck dust.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007132394-A (JP)
Title: Brake device for vehicle
Inventor: INAGAKI HIROMI
IPC: F16D65/22
Filed: 2005-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a parking brake from unnecessarily operating even if a hydraulic control means malfunctions.  <P>SOLUTION: When a hydraulic pressure acts on a parking operation control fluid pressure chamber 55, a parking piston 53 is advanced, and a lock piston 58 automatically locks the parking piston 53 at an advance position. When the hydraulic pressure acts on a parking release control fluid pressure chamber 61, the lock piston 58 is retreated to the lock release side to release the lock of the parking piston 53 for releasing the parking brake. When the flange part 53c of the parking piston 53 is engaged with the tapered part 59b of the lock piston 58, the lock piston 58 locks the parking piston 53 at the retreat position. Thus, even if a hydraulic pressure in the parking operation control fluid pressure chamber 55 is increased due to trouble when the operation of the parking brake is not required, the advancement of the parking piston 53 is stopped for avoiding the operation of the parking brake.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007132748-A (JP)
Title: Object detector
Inventor: TOKORO SETSUO
IPC: G01S13/931
Filed: 2005-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object detector capable of detecting an object with accuracy, according to the type of the object.  <P>SOLUTION: The object detector comprises object position detection means 2, 22, 3, 23 for detecting object position; an object-type deduction means 24 for estimating the object type; and an object deduction means 24 for integrating a plurality of position detection results by the object position detection means 2, 22, 3, 23 in a search region to estimate the size of the object. In this case, the object detector sets the search region based on the object type deduced by the object-type deduction means 24. The object position detection means 2, 22, 3, 23 are used for detecting the object position by a plurality of position detection references. The object-type deduction means 24 is used for deducing the object type, based on the position detection reference, where the object position can be detected by the object position detection means 2, 22, 3, 23. The search region is set based on the position detection reference, where the object position can be detected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007133640-A (JP)
Title: Terminal equipment and method for providing contents output
Inventor: WADA YOSUKE
IPC: G06F21/62
Filed: 2005-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the user's convenience of terminal equipment for providing a contents output to the user.  <P>SOLUTION: The terminal equipment for providing a contents output to the user is provided with: a storage means for storing one or more encrypted contents; a communication means for executing contract processing for allowing the encrypted contents to be reproduced by user's operation through communication; a contents reproduction means for reproducing the contents allowed to be reproduced by user operation and presenting the reproduced contents to the user; a deletion candidate list preparation means for automatically preparing a deletion candidate list expressing the order of contents to be preferentially deleted by a ranking format in accordance with the user's operation concerned with the contents stored in the storage means; and a contents deletion means for deleting contents successively from the upper contents of ranking in the deletion candidate list until necessary space capacity is secured when the space capacity is short in the case of adding one or more encrypted contents by the user.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007134168-A (JP)
Title: Fuel cell system and its hydrogen leak detection method
Inventor: KURIHARA SHINYA
IPC: H01M8/00
Filed: 2005-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which has a pressure-reducing valve installed in a hydrogen supply pipe for supplying hydrogen gas to a fuel cell, and is capable of detecting hydrogen leak caused at the downstream side of the pressure-reducing valve.  <P>SOLUTION: This fuel cell system 1 comprises a pressure-reducing valve 5 which is installed in a hydrogen supply pipe for supplying hydrogen to a fuel cell 2; an upperstream cut-off valve 6 which is installed at the upperstream side of the pressure-reducing valve 5, and cuts off the supply of hydrogen gas; and a downstream cut-off valve 7 which is installed at the downstream side of the pressure-reducing valve 5, and cuts off the supply of hydrogen gas. Thus, pressure fluctuation is made to cause at the downstream of the pressure-reducing valve 5 by controlling the opening/closing of the upperstream cut-off valve 6 and the downstream cut-off valve 7, then hydrogen leak caused at the downstream of the pressure-reducing valve 5 is detected based on the pressure fluctuation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007141476-A (JP)
Title: Operation stopping method of fuel cell system
Inventor: MURAHASHI TOSHIAKI
IPC: H01M8/10
Filed: 2005-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation stopping method of a fuel cell system capable of maintaining a stable output for a long period of time, through restraint of degradation of catalyst due to infiltration of outer air or detention of carbon monoxide accompanying a stopping action of the device.  <P>SOLUTION: At stopping of operation of the system, solenoid valves 10, 11 are closed to stop supplying fuel gas from a transformer 3 as well as air from an air supply device 7 to a PEFC 4, and at the same time, solenoid valves 12, 13 at an exhaust side of the PEFC 4 are closed. Then, a solenoid valve 14 is opened to supply hydrogen from a hydrogen storage alloy tank 6 into the PEFC 4. Although temperature inside the PEFC 4 falls as supply of the fuel cell and the air stops, and the PEFC 4 to have fall, the supply of the hydrogen gas from the hydrogen storage alloy tank 6 helps it to maintain nearly an ambient pressure to prevent infiltration of outside air.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007142636-A (JP)
Title: Surface acoustic wave element and manufacturing method thereof
Inventor: SHIBA FUMIHIRO
IPC: H03H3/08
Filed: 2005-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave element wherein interdigital electrodes and propagation regions of a surface acoustic wave are surely protected and to provide a manufacturing method thereof.  <P>SOLUTION: In the surface acoustic wave element including the interdigital electrodes and the propagation regions 12 of the surface acoustic wave formed on a piezoelectric substrate 10, a space for housing the interdigital electrodes and the propagation regions 12 of the surface acoustic wave is formed and a cover for covering the interdigital electrodes and the propagation regions 12 of the surface acoustic wave is provided on the piezoelectric substrate 10. The cover adopts a threefold structure comprising a bridge shaped first cover section 14 for forming the space for housing the interdigital electrodes and the propagation regions 12 of the surface acoustic wave bridging over them in a way of covering the interdigital electrodes and the propagation regions 12 of the surface acoustic wave, a film 16 for covering the first cover section 14 and sealing the space for housing the interdigital electrodes and the propagation regions 12 of the surface acoustic wave, and a second cover section 18 for covering the first cover section 14 covered by the film 16.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007140796-A (JP)
Title: Touch panel incorporated type display device
Inventor: KUBO KOICHI
IPC: G06F3/041
Filed: 2005-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-weight and thin-type touch panel with high visibility by arranging a touch sensor on the back surface of a display device and making an image display part flexible.  <P>SOLUTION: A flexible EL display device 11 and a touch panel sensor part 12 are incorporated and the touch sensor part 12 is arranged at the lower part of the flexible EL display device 11. Thus, the visibility is improved and a thin-type, light-weight and flexible touch panel is manufactured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007139043-A (JP)
Title: Corrugated double pipe
Inventor: HORI MASAHIRO
IPC: F16L11/11
Filed: 2005-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated double pipe having flexibility and high compression flatness strength.  <P>SOLUTION: The corrugated double pipe 1 comprises a circular inner layer pipe 2 having a smooth inner face and a corrugated outer layer pipe 3. The outer layer pipe 3 is formed of polypropylene, and the inner layer pipe 2 is formed of polypropylene, polyethylene and flexibility imparting agent. The used flexibility imparting agent is a styrene elastomer and/or an olefin based elastomer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007138000-A (JP)
Title: Polyamideimide resin varnish and method for producing the same
Inventor: YAMADA JUN
IPC: C09D7/12
Filed: 2005-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate easily forming a protective layer having heat resistance and chemical resistance by directly coating a film having low heat resistance, e.g. a polyethylene terephthalate film with a resin varnish having ultralow contents of a high-boiling amide solvent and a high-boiling lactone solvent and drying the varnish.  <P>SOLUTION: The polyamideimide resin varnish composed of a polyamideimide resin and a solvent is characterized as follows. A ketone solvent is contained in the solvent and the sum of the contents of the amide-based solvent and/or the lactone-based solvent is <1 wt.%. At least one component in the monomer components composing the polyamideimide resin is an aliphatic and/or an alicyclic component.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007136825-A (JP)
Title: Image processor and its control method
Inventor: NAGAI ATSUSHI
IPC: G06T1/00
Filed: 2005-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To avoid density irregularities in correcting color shift by judging whether an image is subjected to a color shift correction of less than one pixel or not, corresponding to screen information to be used in half-tone processing.  <P>SOLUTION: In the control method for an image processor which includes a color shift correction amount calculation part for calculating the color shift correction amount from the color shift amount of the image formed based on the image data subjected to gray scale transformation and a coordinate transformation part for correcting the color shift per pixel unit based on the calculated result of the color shift correction amount calculation part, the gray scale transformation of the image data subjected to the color transformation in accordance with the screen information selected based on the attribute information of the image data is executed. Then, a judgement whether a color shift correction of less than one pixel is executed or not is made based on the selected screen information, to correct the color shift of less than one pixel in accordance with the judged result, on the basis of the calculated result by the color shift correction amount calculation means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007137311-A (JP)
Title: Motor regeneration prediction detection method, equipment protection method in the case of motor regeneration prediction detection, and vehicle driving force controller
Inventor: MURANO KOICHI
IPC: B60L7/10
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection method which performs motor regeneration prediction detection and prevents the breakage of equipment due to regeneration.  <P>SOLUTION: In the motor generation prediction detection method, the number of revolution of a motor and a driving torque to drive the motor are detected (steps S1, S2), and a current estimation value for motor control is calculated, based on the number of revolution and the driving torque (step S3), and when a real current value for control actually flowing to the motor is lower than the current estimation value by a predetermined threshold or more (step S5: YES), or when the decreasing slope of the real current value is larger than the current estimation value by a predetermined slope threshold or more (step S6: YES), the prediction detection of the regeneration of the motor is performed so as to suppress the generating operation of the motor which generates a power for driving the motor, and interrupting its connection with the motor, or interrupting the clutch in addition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007147680-A (JP)
Title: Position controller and optical apparatus using the same
Inventor: YAMANAKA TOMOAKI
IPC: G02B7/08
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical apparatus wherein the lubricating operation of an actuator is efficiently performed in a short period of time while improving reference position detecting accuracy.  <P>SOLUTION: The position controller includes: the linear actuator 110 for moving an object 104; a position detecting means 108 for detecting the position of the object; reference position detecting means 107 and 114 for detecting the reference position as the positional information reference as the output of the position detecting means. The reference position detecting means moves the object within a movable range at a first velocity by using the linear actuator so as to detect the reference position, and moves the object again up to the reference position at a second velocity so as to detect the reference position again.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007150433-A (JP)
Title: Variable gain amplifier and transmitter-receiver employing the same
Inventor: FUJIWARA TAKANOBU
IPC: H03G3/10
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable gain amplifier capable of improving the tracking with a CMFB target value while suppressing an output DC offset voltage smaller as its principal purpose.  <P>SOLUTION: A bias current supplied to a differential transistor pair 101 is not controlled by a tail current source but by load side current sources 102, 103. A CMBF transistor 104 acts like the tail current source, and phase compensation of the CMFB is facilitated by designing the transconductance of the CMBF transistor 104 to be larger. Even in such the case, no adverse effect is imposed on a load impedance, the output offset voltage, and output noises.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007145629-A (JP)
Title: Method and apparatus for growing single crystal
Inventor: NAKAJIMA KAZUO
IPC: C30B13/24
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for growing a single crystal, by which the control of particle arrangement can be achieved with higher degree of freedom.  <P>SOLUTION: The apparatus has laser sources 11, 12, 13 as heating sources, a part 14 to be heated, a raw material rod supported by an upper crystal driving shaft, a seed crystal rod supported by a lower crystal driving shaft, and a quartz tube 22. The single crystal is grown by arranging a plurality of magnetic field imparting means 23, 24, 25 around the part 14 to be heated at an equal interval in the circumferential direction in such a manner that they are arranged alternately with the laser sources 11, 12, 13, then heating and melting the raw material rod and the seed crystal rod in the part 14 to be heated by concentrating the laser sources 11, 12, 13 to the part 14 to be heated, and at the same time, imparting a rotating magnetic field having a phase difference to a floating zone by supplying a three phase or multiphase alternating current to coils 29, 30, 31 of the plurality of magnetic field imparting means 23, 24, 25.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007150906-A (JP)
Title: Base station, wireless communication terminal, and wireless communication system
Inventor: SHOJI HIROYUKI
IPC: H04W28/18
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To raise throughput by effectively preventing degradation of an error rate characteristic even under a communication environment with phasing generated therein in a wireless communication system with an adaptive modulation system adopted thereto.  <P>SOLUTION: A base station comprises a calculating part for calculating change between training signals included in a transmission signal; a line quality acquiring part for acquiring line quality information from the transmission signal; a line quality information correcting part for correcting the line quality information, based on the calculation result of the calculating part; and a modulation system determining part for determining the modulation system at the side of a wireless communication terminal, based on the line quality information corrected by the line quality information correcting part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007144903-A (JP)
Title: Method and apparatus for processing raw wood into log
Inventor: MORIKAWA SHINICHI
IPC: B27L1/08
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate processing from raw wood with irregular diameters into logs, to lower the processing cost, to perfect centering of raw wood, to prevent rotation of raw wood, to enable processing of even Japanese larch wood or Japanese cypress wood, and to provide a function capable of log processing from raw wood with 12 cm diameter to a log with 10 cm diameter for Japanese cypress wood; and to easily process crookedly grown Japanese larch wood, and further to carry out log processing improved in finishing accuracy of the surface.  <P>SOLUTION: In the log processing method of raw wood comprising the steps of pressing raw wood into a circular cutting blade via a raw wood receiver base, and dividing and peeling the outer side of the cylindrically separated raw wood by an axis line cutting blade, the raw wood is held at two points of upper and lower parts in front part of pushing the raw wood into the bolster, and the raw wood is held at the two clamp cylinders of upper and lower parts in front part of pushing the raw wood front end into the circular cutting blade after discharged from the raw wood receiving base.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007148987-A (JP)
Title: Face authentication system, and entrance and exit management system
Inventor: TAKIZAWA KEI
IPC: G07B15/00
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face authentication system, and an entrance and exit management system capable of preventing a person in a neighboring passageway from being mistaken for an object of authentication by preventing a person in a passageway other than the object passageway from appearing in an input image when a plurality of face authentication devices are disposed in parallel.  <P>SOLUTION: When at least two or more face authentication devices are disposed in parallel, two neighboring face authentication devices and two passageways where the face authentication devices are disposed are paired respectively. The paired face authentication devices are disposed so that each camera (an imaging view) is directed at the other passageway of the pair. A blindfold board is placed between the paired passageways so that a person passing in the other passageway is not captured by a camera of the face authentication device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007147562-A (JP)
Title: Ultrasonic meter device
Inventor: ITO SEIICHI
IPC: G01F3/22
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic meter device capable of attaining a precise and wide measuring range by uniformizing a flow velocity distribution of a measuring objective fluid, in an area along an ultrasonic propagation path crossing diagonally a measuring flow passage.  <P>SOLUTION: The ultrasonic meter device measures a propagation state of an ultrasonic wave in the ultrasonic propagation path, by a pair of ultrasonic transceivers arranged in both ends of the ultrasonic propagation path crossed diagonally between an upstream and a downstream of the measuring flow passage, and capable of transceiving mutually the ultrasonic wave along the ultrasonic propagation path, and derives a correlation value of the flow velocity of a measuring object fluid circulating the measuring flow passage. A straightening part 20 is provided to arrange a plurality of passing passages 21 with the measuring object fluid g flowing therethrough along the ultrasonic propagation path 5, and a width D5 of the ultrasonic propagation path 5 in the measuring flow passage 2 is formed larger than a width D20 of the straightening part 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT