baber/WOPTO huggingface dataset:
Patent JP-2010004444-A (JP)
Title: Image reader
Inventor: KUROKAWA TAKASHI
IPC: G06T1/00
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of reading an image quickly as far as possible without reducing image quality.  <P>SOLUTION: The image reader includes: an initial adjustment unit 35 for adjusting the charge accumulation time of a CCD linear sensor 26 so that light quantity on a reference white board becomes a target light quantity when the rate of change in the light quantity on the reference white board, which is read by the CCD linear sensor 26 after turning on a light source 21, is converged to a fixed range; a document reading control unit 30 for allowing document reading operation after completing the adjustment by the initial adjustment unit 35; a clocking unit 36 for clocking elapsed time after turning on the light source 21; and a correction unit 37 for correcting an output of the CCD linear sensor 26, which is adjusted by the initial adjustment unit 35 when the document reading control unit 30 starts the document reading operation, on the basis of the elapsed time clocked by the clocking unit 36 and adjusting the gain of an amplification unit 341 on the basis of a correction rate table 321 in which the correction rate of the output of the CCD linear sensor 26 to the elapsed time is prescribed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001858-A (JP)
Title: Scroll fluid machine
Inventor: NEGISHI MASAMI
IPC: F04C18/02
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll fluid machine in which the stability of the performance of a rotation stopping mechanism is improved by easily securing the durability and the accuracy of the rotation stopping mechanism.  <P>SOLUTION: The rotation stopping mechanism (44) of this scroll fluid machine (1) comprises a pin (46) which is supported on the movable scroll (22) side and which projects toward the frame (38) side and a hole (50) which is formed on a frame side and into which the pin is loosely fitted. At least one of the pin and the hole is formed on or in the corresponding movable scroll or a plate (48) supported on a frame.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011534-A (JP)
Title: Distance relay
Inventor: MATSUMOTO SHIGEO
IPC: H02H3/40
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance relay for opposite ends, which can largely shorten the removal time on an accident that has occurred on the power end side of a self circuit, without being provided with a transmission path for transfer signals from the power end.  <P>SOLUTION: A first opposite end distance relay 10<SB>1</SB>installed on the side of the opposite end of the self circuit 1L has a trip signal generating circuit 20, which generates a third trip signal S<SB>3</SB>for breaking a third breaker 4<SB>3</SB>installed on the side of the opposite end of the self circuit 1L, when it detects the occurrence of an accident in the self circuit 1L. The trip signal generating circuit 20 includes a protracting circuit 25, which protracts the time axis of a short voltage relay output signal S<SB>UV</SB>by a protraction time DL, an inverter circuit 26 for inverting the polarity of the short voltage relay output signal S<SB>UV</SB>, and an AND circuit 23<SB>4</SB>, which takes an AND between the output signal of the protracting circuit 25 and the output signal of the inverter circuit 26.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009014199-A (JP)
Title: Brake disk
Inventor: BECKER DIETMAR
IPC: F16D65/12
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake disk for disk brakes which has a brake disk pot 1 and a brake ring 2.  <P>SOLUTION: In order to connect the brake ring 2 to the brake disk pot 1, a number of flat and longwise connecting elements 4 are provided. In this case, each connecting element 4 is connected with the disk pot 1 by a first coupling device 5 and connected with the brake ring 2 by a second coupling device 6. In this case, the first coupling device 5 is formed so that the brake disk pot 1 and the connecting element 4 are relatively rotatable, and the second coupling device 6 is formed so that the brake ring 2 and the connecting element 4 are relatively rotatable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144904-A (JP)
Title: Automatic transmission for vehicle
Inventor: YANG SANG SUK
IPC: F16H3/093
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission for a vehicle for enjoying convenience of an automatic transmission while almost maintaining excellent efficiency of a manual transmission.  <P>SOLUTION: The automatic transmission for the vehicle comprises a first shift part which outputs three intermediate speeds of constant speed, increased speed and reverse rotation speed by utilizing rotating power input through a first and second variable input path, and a second shift part which includes a first, second third and fourth gears for realizing a first, second third and fourth gear ratios, respectively, and which shifts each intermediate speed transmitted from the first shift part to four final speeds to be output.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010012426-A (JP)
Title: Compressed-air dehumidifier
Inventor: YAMAMOTO TAKASHI
IPC: F24F1/02
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressed-air dehumidifier that can use drain water generated by dehumidifying compressed air for cooling a refrigerant present in its refrigeration cycle and can enhance cooling efficiency, in spite of its simple structure.  <P>SOLUTION: The compressed-air dehumidifier 1 that comprises a refrigeration cycle 2 wherein its refrigerant is caused to circulate in order of a compressor 4, a condenser 5, an expansion valve 7, and an evaporator 9 by the evaporator 9 disposed in a heat exchanger 3, and dehumidifies compressed air introduced into the heat exchanger 3 by cooling the compressed air and condensing moisture therein, is characterized by comprising a drain heat exchanging member 11 attached both to a drain discharge flow path communicating with the heat exchanger 3 through which drain water generated in the heat exchanger 3 is discharged and to a refrigerant flow path disposed downstream of the condenser 5, the drain heat exchanging member 11 allowing the drain water and the refrigerant in both flow paths to exchange heat, an electromagnetic valve 12 attached to the drain discharge flow path downstream of the drain heat exchanging member 11, and a controller that controls the electromagnetic valve 12 to keep closed until predetermined conditions are met and carries out open/shut control of the electromagnetic valve 12 to discharge the drain water therefrom when the predetermined conditions are met.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014591-A (JP)
Title: Micro shape measuring apparatus
Inventor: KOGA SATOSHI
IPC: G01Q60/24
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro shape measuring apparatus capable of detecting the displacement of a probe vibration and the displacement of a cantilever caused by irregularities of a surface to be measured with a single displacement sensor, and not requiring high digital processing in separating the information of probe displacement into a component of probe vibration and a component of irregularities of the surface to be measured.  <P>SOLUTION: An interference signal from a laser interferometer as a displacement sensor of a probe is output as a two-phase sinusoidal wave consisting of a high-frequency component caused by the probe vibration and a low-frequency component caused by irregularities of the surface to be measured by a probe displacement signal output circuit 42. The two-phase sinusoidal wave is branched, any one is used as displacement information I consisting of a high-frequency component and a low-frequency component through a first inner insertion circuit 81 and a first counter 83, and the other is used displacement information II through a second inner insertion circuit 86 and a second counter 88 after passing through a low-pass filter 85, and both are input into a subtraction circuit 90 to obtain a vibration amplitude of the probe 12. Also, the irregularities shape of the surface S to be measured is obtained from the displacement information II.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017808-A (JP)
Title: Polisher and polishing method
Inventor: ISHIKAWA AKIRA
IPC: B24B37/04
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polisher and a polishing method, reducing a variation in polishing characteristics due to the uncertainty of fixing of abrasive grains by changing polishing conditions according to the measured results of the amount of the abrasive grains each time a predetermined quantity of sheets are polished.  <P>SOLUTION: Since the measurement of the fixing distribution of abrasive grains by a polishing abrasive grain fixing amount measuring part 62, the calculation of the polishing conditions by a polishing condition calculation and setting part 53, and the feedback of the polishing conditions to a polishing unit are performed each time a predetermined quantity of sheets are polished, the polishing characteristics can be matched with high accuracy with a theoretical ones expressed by the Preston formula by reducing a variation in polishing characteristics which is produced during the polishing using abrasive grains due to the uncertainty of supply of the abrasive grains when the polishing is performed repeatedly.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021385-A (JP)
Title: Substrate processing device and method of manufacturing semiconductor device
Inventor: TANIYAMA TOMOSHI
IPC: H01L21/31
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To not only measure a temperature in a processing chamber and a soaking region without changing a non-metal member constituting a furnace aperture portion but also improve throughput by improving workability required for temperature measurement and reducing working time.  <P>SOLUTION: A substrate processing device includes a processing container 5 for containing and processing a substrate therein, a lid body 12 for covering a substrate inlet/outlet of the processing container, a non-metal member for covering the processing container side of the lid body, a removable insertion portion provided at the lid body, for removably inserting a temperature detector 21 in and from the processing container, an aperture 23 which is disposed in the non-metal member and allows the temperature detector to be inserted in the processing container, and a sealing plug 44 which is removably disposed in the aperture to separate at least the inside of the processing container and removable insertion portion. Further, the device includes a gas flowing path which is formed with a cross-section whose size is smaller than that of the aperture for communicating the removable insertion portion with the inside of the processing container while the sealing plug is disposed therein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024618-A (JP)
Title: Vent valve and ventilation header system using the same
Inventor: KAWASAKI KOICHI
IPC: E03C1/122
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vent valve capable of ventilating the inside of a pipe having negative pressure without affecting the other pipe adversely and reducing negative pressure effectively when negative pressure is generated in the joined pipes to prevent bad smell from leaking without fail when ventilating.  <P>SOLUTION: This vent valve is provided with an opening part 12 on a side face of a joint body 4 having a joint part 6 joined with both of end parts 2a, 3a of opposing pipes 2, 3. The opening part 12 is provided with a vent valve mechanism 5 to be freely attached or detached from the direction crossing the directions of pipe axes 2b, 3b of the pipes 2, 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008300858-A (JP)
Title: Polishing solution for metal, and polishing method
Inventor: SEKI HIROYUKI
IPC: B24B37/00
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing solution for metal which has a rapid CMP rate, and is capable of fabricating LSIs with little occurrence of corrosion, scratch, thinning, dishing, erosion and the like.  <P>SOLUTION: The polishing solution for metal, used for chemical mechanical polishing in manufacture of a semiconductor device, comprises a compound selected from a phosphonic acid having a specific structure, a benzenesulfonic acid or sulfonate ester having a specific structure, phosphoric acid or its water-soluble metal salt, and an ammonium acid salt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010026583-A (JP)
Title: Processor
Inventor: NAKADA TAKASHI
IPC: G06F12/08
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress any influence of cache miss, in a processor for simultaneously executing a plurality of programs.  <P>SOLUTION: In a processor for simultaneously executing a plurality of programs, instruction words of first and second programs are read from a main storage device or a cache, and the read instruction words are queued in a first storage means. The second and third storage means respectively store execution cycle estimation information for estimating the number of cycles required for executing the instruction words included in the first and second programs, and the first and second cache error predictors respectively read the estimation information of the number of execution cycles. The scheduling positions of the instruction words are determined according to the content of the execution cycle estimation information. It is desired that the execution cycle estimation information is dynamically changed according to whether the cache miss is detected or not.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028306-A (JP)
Title: Transmission line and system
Inventor: SHIBUYA KOJI
IPC: H01P1/02
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a transmission line and a transmission system excellent in high frequency characteristics and capable of subjecting a high-density mounting in a transmission line structure accompanied by GND via trains near a signal line.  <P>SOLUTION: The transmission line is provided with: a dielectric substrate 1; the signal line 2 provided on the dielectric substrate 1; grounding conductors 3b, 3a provided on the upper surface and the lower surface of the dielectric substrate 1; and GND vias 4 provided so as to penetrate the dielectric substrate 1 and electrically connects between the grounding conductors 3a, 3b, wherein the GND vias 4 are arranged along the signal line 2 on both sides of it by each plurality of pieces, when distance between the GND vias and the signal line 2 is considered as fixed intervals and major frequency components of signals flowing to the signal line 2 are considered as λ, arrangement intervals of the GND vias 4 are set as unequal intervals narrower than λ/2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023617-A (JP)
Title: Alighting notification system, alighting notification device, alighting notification method, and program
Inventor: SON HANKI
IPC: H04W4/04
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To notify a passenger on a vehicle of information for urging alighting without upsizing of a system.  <P>SOLUTION: The invention relates to an alighting notification system notifying alighting from a train using a mobile terminal 10. It includes a train-mounted system 30 mounted in the train 20, entering a destination station designated by the mobile terminal 10 in a database in association with the cellphone number of the mobile terminal 10, and transmitting the alighting notification information to the mobile terminal 10 by using the cellphone number based on the current position of the train 20 and the destination station entered in the database. The mobile terminal 10 outputs the information for urging alighting when it receives the alighting notification information from the train-mounted system 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025816-A (JP)
Title: Communication system with carbon dioxide sensor
Inventor: FUKUDA TAKAYUKI
IPC: G01N21/35
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system with a carbon dioxide sensor 66, updating concentration data without delay when concentration of a CO<SB>2</SB>gas is measured with an infrared CO<SB>2</SB>sensor 66 by a signal from an ECU 20 and the concentration measured is transmitted to the ECU 20.  <P>SOLUTION: Start timing of one step among steps S1 to S4 in actuation steps of the CO<SB>2</SB>sensor 66 is synchronized with the communication signal from the ECU 20. By synchronizing the communication signal with a fixed interval T<SB>1</SB>from the ECU 20 with start timing of one step among steps for a detection routine progressing at a fixed interval in the CO<SB>2</SB>sensor 66, the interval tp between data updating timing in the CO<SB>2</SB>sensor 66 and the communication signal from the ECU 20 sending and receiving the updated data, is made constant, and the delay is prevented when the concentration data is transmitted to the ECU 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025862-A (JP)
Title: Rotary machine support device and design method thereof
Inventor: TEZUKA ATSUSHI
IPC: G01M1/16
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary machine support device capable of vibration inspection of a rotary machine in a sweep operation region with sufficient accuracy, and to provide its design method.  <P>SOLUTION: The rotary machine support device 10 supports the rotary machine 1 having a turbine blade 3 driven and rotated by fluid and a rotational axis 7 to which the turbine blade 3 is fixed. Further, the rotary machine support device has a base part 50 and a support part 51 for supporting the rotary machine 1, and the support part 51 includes a mount member 15 for supporting a rotary machine 1, and a spring member 52 for attaching the mount member 15 to the base part 50. A first vibration measurement system including the support part 51 and the rotary machine 1 is constituted such that the resonance frequency at least in a vibration measurement direction may be lower than initial number of rotations of the sweep operation region of the rotary machine 1, and a second vibration measurement system excluding the spring member 52 from the first vibration measurement system is constituted such that the resonance frequency may be higher than final number of rotations of the sweep operation region of the rotary machine 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027987-A (JP)
Title: Field-effect transistor and method of manufacturing field-effect transistor
Inventor: TAMATOSHI SHINICHI
IPC: H01L29/812
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field-effect transistor which reduces a parasitic capacitance generated between an umbrella part of a gate electrode of T-type structure and a diffusion layer, and to provide a method of manufacturing the field-effect transistor.  <P>SOLUTION: A buffer layer 12, a first electron supply layer 13, a channel layer 14, a second electron supply layer 15, a diffusion layer 16, and a cap layer 17 are laminated in order on a substrate 11 consisting of a semi-insulation single crystal GaAs to form a semiconductor lamination part 10. In addition, a cavity 25 is formed in a position which is a lower part of a first insulation film 18 prepared on the surface of the semiconductor lamination part 10 and is adjacent to a gate electrode 21 of T-type structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031663-A (JP)
Title: Triaxial screw pump
Inventor: HASHIDA KOICHI
IPC: F04C2/16
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow a sub rotor of a triaxial screw pump to be formed by rolling.  <P>SOLUTION: In the triaxial screw pump, a flank surface 25 of a main rotor 2 has a cross sectional shape perpendicular to the axis, which is in an epitrochoidal curve described by an edge of the sub rotor 3, and a flank surface 34 of the sub rotor 3 has a cross sectional shape perpendicular to the axis, which is in an epitrochoidal curve described by an edge of the main rotor 2. In this triaxial screw pump, when a distance between the axes of a main accommodating bore 11 and a sub accommodating bore 12 is represented as (a), a tooth top radius of the main rotor 2 as (b) and a tooth top radius of the sub rotor 3 as (c), by setting them to satisfy 3c<SP>2</SP>+b<SP>2</SP><a<SP>2</SP>, an undercut state of the flank surface 34 of the sub rotor 3 is eliminated, and by setting them to satisfy b<0.75a, a tooth root diameter of the sub rotor 3 is secured to be equal to or larger than 1/3 times a tooth top diameter of the main rotor 2, and strength of the sub rotor 3 can be at a practically satisfactory level. In combination of them, the sub rotor 3 can be formed by rolling.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031911-A (JP)
Title: Ball bearing for clutch release bearing device
Inventor: WAKUTA TAKAHIRO
IPC: F16C19/16
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball bearing for a clutch release bearing device capable of stabilizing the installation state of an installation member when operating a bearing, when a vehicle vibrates, and so forth.  <P>SOLUTION: A cutout 36 is formed, for example, in four places at equal intervals in the peripheral direction at a rear side end of an inner race 15 of a stationary ring, and a projection 37 cut and raised to the front side is arranged, for example, in two places at an equal interval in the peripheral direction in a diametrically expanded part 35b of the installation member 35 fitted to the rear side end of the inner race 15. The projection 37 is fitted to the cutout 36 formed at the rear side end of the inner race 15, and this recess-projection fitting is made to serve as a position regulating means 38 of the installation member 35.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008293040-A (JP)
Title: Optical waveguide having micromirror formed by laser beam machining
Inventor: SHIODA TAKASHI
IPC: G02B6/13
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide having means for performing optical coupling with high efficiency at an arbitrary position in an optical circuit substrate including an optical-electrical circuit board.  <P>SOLUTION: The present invention provides the optical waveguide having a core and a cladding layer, wherein a wall surface, which is formed by cutting out at least a part of the core in a thickness direction of the core by irradiation with a laser beam and crosses at least a part of the core, is a specular surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT