baber/WOPTO huggingface dataset:
Patent JP-2008307449-A (JP)
Title: Plant for upgrading excavated soil comprising low-quality surplus soil
Inventor: YAMASHITA TATSUMI
IPC: B09B3/00
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the shortage of dumping site for waste soil and environmental problems associated with a prior art method of disposing of soil excavated in a road construction site whereby the excavated soil is dumped into a site designated for waste soil disposal, and to alleviate the seriously worsening problems of destroying the natural environment and of diminishing natural resources necessary for road construction caused by mining road-construction materials, by converting and recycling excavated soil (surplus soil of construction works) and construction waste such as concrete lumps and asphalt lumps into a material useful for roadbed construction or pipe protection.  <P>SOLUTION: Disclosed is a method of preparing a material useful for roadbed construction or pipe protection comprising the process of admixing excavated soil with construction waste such as concrete lumps, asphalt lumps, or a mixture thereof, the process of crushing the resulting mixture, the process of adding lime into the crushed mixture, classifying the above mixture using a sifter into groups of crushed particles namely a group of particles having a particle size of 40 to 30 mm, a group of particles having a particle size of 30 to 20 mm, a group of particles having a particle size of 20 to 7 mm, and a group of particles having a particle size of not greater than 7 mm, and the process of mixing the four groups of the crushed particles with each other at a prescribed ratio.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309034-A (JP)
Title: Internal combustion engine control device and internal combustion engine control system
Inventor: HIRATA YASUO
IPC: F02D19/08
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine control device and internal combustion engine control system which suppress the problem that air-fuel ratio is deviated to the lean side from an optimum value, which is concerned when alternate fuel is mixed into normal fuel.  <P>SOLUTION: The control device calculates a required opening of a throttle valve on the basis of a required intake amount in response to an accelerator tread down amount by an driver, required injection time InjT which is a required value of time when a fuel injection valve jets fuel per one combustion cycle on the basis of the required intake amount (S14) and injectable time InjMax in which injection can be executed per one combustion cycle on the basis of engine rotation speed (S15), and determines whether or not the required injection time InjT is longer than the injectable time InjMax (S16). When the required injection time InjT is determined to be longer than the injectable time InjMax, the reduction compensation of the required opening is executed so as to reduce the opening (S17).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004123-A (JP)
Title: Heat sensitive wire, and non-contact power feeding device equipped with the heat sensitive wire
Inventor: YAMAMOTO HARUMASA
IPC: H01F38/14
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sensitive wire capable of reducing influence of magnetic field generated by magnetizing current of a non-contact power feeding device by using a heat sensitive wire with the inductance made minimum, and reducing cost of the heat sensitive wire, and to provide a non-contact power feeding device equipped with the heat sensitive wire.  <P>SOLUTION: The non-contact power feeding device is provided with a heat sensitive wire 4 with wires mutually insulated by a melting layer 3 melting at a predetermined temperature. The heat sensitive wire 4 has a coaxial structure with an inner side wire 5 and an outer side wire 6, and is spirally wound so as each spiral direction of the inner side wire 5 and the outer side wire 6 to be opposite direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004582-A (JP)
Title: Semiconductor device manufacturing method, display device manufacturing method, semiconductor device, and display device
Inventor: MORI SHIGEYASU
IPC: H01L21/318
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method that can form each gate insulating film with excellent film quality in a plurality of thin-film transistors when the plurality of the thin-film transistors, respectively having a gate insulating film with a different film-thickness, are formed on the same substrate.  <P>SOLUTION: The semiconductor device manufacturing method is used for manufacturing a semiconductor device that includes first/second thin-film transistors provided on a substrate and respectively having a semiconductor layer and a gate insulating film with a mutually different film-thickness. The manufacturing method has a step for forming a lower gate-insulating film, having wet-etching resistance, in each formation region of the first/second thin-film transistors, a step for forming an upper gate-insulating film, having wet-etching solubility, in each formation region of the first/second thin-film transistors, and a step for removing the upper gate-insulating film by wet-etching in either of the formation regions of the first/second thin-film transistors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006537-A (JP)
Title: Driving method of electrostatic actuator, driving method of droplet discharge head, and driving method of droplet discharge device
Inventor: MATSUNO YASUSHI
IPC: B41J2/045
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of a droplet discharge head, capable of satisfying responsiveness of charging time and reducing the dispersion of responsiveness of charging time, even when the electrostatic capacity is uneven, to stably raise the suction rate of a vibration plate.  <P>SOLUTION: The driving method comprises steps of applying a driving voltage V1 sufficient to displace the vibration plate 8 to between the vibration plate 8 and an individual electrode 17; reducing the driving voltage V1 to a driving voltage V2 before the vibration plate 8 contacts the corresponding individual electrode 17; continuing application of the driving voltage V2 for a predetermined time before the vibration plate 8 contacts the corresponding individual electrode 17; and continuing the application of the driving voltage V2 even after the vibration plate 8 contacts the corresponding individual electrode for a predetermined time, in which the application of the driving voltage V2 is stopped to release the contact of the vibration plate 8, and a liquid pressure fluctuation is caused in a pressure chamber 7 to discharge a liquid in the pressure chamber 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007794-A (JP)
Title: Joint part of pile and h-shaped column
Inventor: FUKUDA KOJI
IPC: E02D27/12
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint part of a pile and an H-shaped column easily absorbing a construction error, reducing pile head bending moment and semi-rigidly joinable.  <P>SOLUTION: Bar-like hardware 5 extending in the axial direction of the H-shaped column 2 is embedded in a concrete cross section from the head of the pile 1 to a column base part of the H-shaped column 2. A column base part web 2a part of the H-shaped column 2 is provided with a cutout part 4 for avoiding interference with the bar-like hardware 5. Steel plates 6 for connecting flanges 2b to each other are mounted so that the upper ends come to a height above the upper end of the cutout part 4 to compensate cross-sectional defect by the cutout part 4. Concrete 7 is placed inside surrounded by the flanges 2b and the steel plates 6. A steel foundation beam 11 in a strong axis direction is joined to the flange 2b of the column base part of the H-shaped column 2, and a steel foundation beam 12 in a weak axis direction is joined to the steel plate 6. Against large external force, rotational deformation occurs to a pile head joint surface by the slip-out deformation of the bar-like hardware 5 and the compressive deformation of pile head concrete to obtain a semi-rigidly joined state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007272928-A (JP)
Title: Intelligent power supply switch and control method
Inventor: WATTS LAVAUGHN F JR
IPC: G06F1/26
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for terminating power to a computing device such as a computer based on intelligent determination.  <P>SOLUTION: A power supply and a switch connected to the power supply are operated based on intelligent determination. The power supplied to a processor is switched on/off based on the state of a power supply switch connected to the processor, and contents of processing carried out by the processor, to prevent a file under processing and related parameters from being destroyed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009014877-A (JP)
Title: Microscope for inspection by dispersion dyeing method
Inventor: MATSUTAME KUMIKO
IPC: G02B21/00
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope for inspection by a dispersion dyeing method capable of detecting a micro substance.  <P>SOLUTION: This microscope for the inspection by the dispersion dyeing method is provided with an illumination optical system for illuminating a sample with a light from a light source, and an objective lens 4 for converging the light transmitted through the sample to form an image, in this order from a light source side, has a ring diaphragm 1 arranged in the vicinity of a position conjugated with an image side focal face of the objective lens 4, in the illumination optical system, and has a light shielding ring 5 arranged in a position conjugated with the ring diaphragm 1, in an image side of the objective lens 4. In the microscope, Expressions 0.5≤rin<rout≤0.75, 1≤(Rout-Rin)/(rout-rin)≤3.5 are satisfied where rin and rout represent values, of aperture number converted values of an inside diameter and an outside diameter of an opening part 1a of the ring diaphragm 1, normalized by the maximum object side aperture number of the objective lens 4, and Rin and Rout represent values, of aperture number converted values of an inside diameter and an outside diameter of a shielding part 5a of the shielding ring 5, normalized by the maximum object side aperture number of the objective lens 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017127-A (JP)
Title: Coding device and coding method
Inventor: WADA YUJI
IPC: H04N19/124
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coding device and a coding method for maintaining an image quality of a texture very difficult to code.  <P>SOLUTION: The coding device includes a prefilter part for performing filter processing on image data, a coding par for coding image data subjected to filter processing in the prefilter part to generate coded image data, and a control part for selecting one of a plurality of bit rate controls and controlling the prefilter part and the coding part on the basis of the selected bit rate control. The control part selects one bit rate control from among a variable bit rate control, a minimum fixed bit rate control and a maximum fixed bit rate control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302913-A (JP)
Title: Lighting system for bicycle
Inventor: SAITO KAZUO
IPC: F21S8/10
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for a bicycle not requiring electric power cost by using a solar battery, eliminating excessive load to a pedal and capable of attaining comfortable and safe traveling.  <P>SOLUTION: The lighting system for the bicycle is provided with a case body for storing a solar battery device; and a light emission body comprising an optical medium for emitting the light by the solar battery device attached to a front side of the case body. An openable/closable lid body is provided on the case body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014459-A (JP)
Title: Backside-illuminated distance measuring sensor and distance measuring device
Inventor: MASE MITSUTO
IPC: G01C3/06
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backside-illuminated distance measuring sensor and a distance measuring device capable of detecting distance at high precision.  <P>SOLUTION: The backside-illuminated distance measuring sensor 1 includes a semiconductor board 1A having an image capturing region 1B which is composed of a plurality of two dimensionally arranged pixels P(m, n). Two electric charges (Q1, Q2) are output from the respective pixels P(m, n) as the signals d'(m, n) which have the above distance information. Respective pixels P(m, n) as micro distance measuring sensors output the signals d'(m, n) according to the distance to an object H so that, when the image of the reflected light from the object H is formed on the image capturing region 1B, the distance image of the object can be obtained as aggregates of the distance information to the respective points on the object H. When carriers generated at the deep portion of the semiconductor in response to incidence of near-infrared light for light projection are drawn into a potential well set at the vicinity of the carrier generating position opposite to the light incidence surface, fast and accurate distance measurement can be performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014564-A (JP)
Title: Optical fiber probe, flow phenomenon measurement device, and flow phenomenon measurement method
Inventor: AOSHIMA SHINICHIRO
IPC: G01B11/08
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, a method, and an optical fiber probe capable of accurately measuring a flow phenomenon even when the diameter of air bubbles in a liquid layer or droplet in a gas layer is small.  <P>SOLUTION: This flow phenomenon measurement device 1 has the optical fiber probe 10, a light source section 20, a light receiving section 30, and an analysis section 40. The optical fiber probe 10 is constituted by processing the optical fiber 11 extending between the first end 11a and the second end 11b, and has a first detection section 14 and a second detection section 15 on the first end 11a side. The first detection section 14 and the second detection section 15 are disposed at mutually separated positions in the fiber axis direction. In the first detection section 14 and the second detection section 15, the reflectivity of the guided wave directing from the second end 11b to the first end 11a of optical fiber 10 depends on the refractive index of a contact object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017901-A (JP)
Title: Suction port body for vacuum cleaner, and vacuum cleaner using the same
Inventor: KURATA ATSUSHI
IPC: A47L9/00
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction port body by which a rotary cleaning body can easily and surely be attached to/detached from the suction port body by a simple constitution when dust and dirt being tangled around the rotary cleaning body of the suction port body are detached, and to provide a vacuum cleaner equipped with the suction port body.  <P>SOLUTION: This suction port body is equipped with a bearing pressing member which freely detachably holds the rotary cleaning body, and a fastening member which is turnably installed on a lower case, and makes the bearing pressing member held by the lower case by turning. Then, the fastening member is equipped with an urging means by which the fastening member is urged in an engaging direction with the bearing pressing member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021695-A (JP)
Title: Digital broadcast reception device, digital broadcast recorder, transmission device, and digital broadcast system
Inventor: TERAKAWA AKIRA
IPC: H04N5/44
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To allow a viewer to select and view images imaged by a plurality of TV cameras at the same time.  <P>SOLUTION: After respective images imaged by a plurality of TV cameras 2 at the same time are compressed and encoded by imparting identification data to them, a digital broadcast signal obtained by multiplexing it is received by a reception means 41; and, when a television channel corresponding to the digital broadcast signal is selected by a channel selection means, an image desired by a viewer is displayed on a display 45 based on the identification data by selection input of the viewer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018675-A (JP)
Title: Electronic control unit
Inventor: MATSUO KENICHI
IPC: B60R16/02
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic control unit capable of simply completely stopping the function of the unit without using a special implement.  <P>SOLUTION: The electronic control unit includes a unit case 10, a circuit board 30 housed in the case, a conductive member 21 mounted in the unit case, a continuity point 31 which electrically connects an electronic circuit and the conductive member by engaging with a contact point part of the conductive member to be electrically conductive when the circuit board is positioned at the right position, and an insulating point 32 which is provided on the circumference of the circle with the rotating center of the circuit board on the board surface of the circuit board as a center, and shields the continuity of the contact point with the electronic circuit to hold the state by engaging with the contact point of the conductive member when the circuit board is rotated from the right position to the operation position in case of failure. A groove 16 is provided on a pair of side walls 11 mutually opposed to the unit case, and the circuit board is rotatably supported in the unit case by the insertion of a circular arc shape outer peripheral part of the circuit board into the groove.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025716-A (JP)
Title: Light reflection plate, its manufacturing method, and light reflection device
Inventor: NISHI MARI
IPC: F21V7/00
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light reflection plate with which dazzling by reflection light can be reduced while maintaining high the photoreflectance by regular reflection.  <P>SOLUTION: This light reflection plate comprises a base substrate 11, and a light reflection layer 13 made of silver or silver alloy, or aluminum or aluminum alloy formed on the base substance 11. The arithmetic average coarseness (Ra) on the surface 13a of the light reflection layer 13 is 0.10-0.30 μm, and the arithmetic average waviness (Wa) is 0.30-2.50 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028729-A (JP)
Title: Ultrasonic vibration bonding method, device formed by the same, and ultrasonic vibration bonding apparatus
Inventor: NAKAI SEIYA
IPC: H01L21/607
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide technique for efficiently performing the bonding work with a simple constitution.  <P>SOLUTION: A ceramic heater is subjected to the pulse-heat heating for raising the temperature, for a first preset time T1, and because the heat conductivity of a resonator 7 is about ≤7.5 W/m°C, the heat transmission from the ceramic heater to the resonator 7 is suppressed and the resonator 7 is prevented from being heated up to cause heat expansion even without providing a heat insulating member between the resonator 7 and the ceramic heater, and therefore the resonator 7 can be commonly used even at any bonding temperature Hj, and it is efficient. And, since the radiation of the heat generated by the ceramic heater to the resonator 7 is suppressed, the ceramic heater can perform efficient heart-up even in the case of the ceramic heater for heating by the pulse heating. Thus, the ceramic heater can heat up to the bonding temperature Hj in a short time, and the bonding work can be efficiently performed with a simple constitution without using any heat insulating member or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032131-A (JP)
Title: Gas monitoring system
Inventor: DEMACHI KOJI
IPC: G08B25/00
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas monitoring system capable of preventing the collision of transmission timing while suppressing power consumption of a wireless gas detector.  <P>SOLUTION: A timer 12 is used for controlling the transmission timing, etc. of a gas detection result by a detection means 11. A detection result transmission means 13 transmits the gas detection result to a monitoring apparatus 2 at transmission timing inherent in the wireless gas detector 1. A time information receiving means 14 receives time information for calibrating the timer 12. A calibration means 15 calibrates the timer 12 in accordance with the time information. A switching means 16 switches the state of the wireless gas detector 1 between an operation state and a suspended state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038084-A (JP)
Title: Substrate cleaning method, and substrate cleaning device
Inventor: MOMOSE SHINYA
IPC: H01L21/304
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate cleaning method and a substrate cleaning device that can effectively suppress breakage of a metal film formed on a substrate.  <P>SOLUTION: When cleaning liquid 50 as nonconductive liquid is supplied to a top surface of the substrate 100 where the metal film is formed to clean the top surface, the reverse surface of the substrate 100 is electrically charged to hold both the surfaces of the substrate 10 at nearly equal potentials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035898-A (JP)
Title: Pipe washing pig for water service pipe
Inventor: SHIMOMURA SHOICHI
IPC: E03B7/09
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe washing pig for efficiently scrubbing and washing an internal surface of a water service pipe by being inserted into/withdrawn from a narrow branch pipe.  <P>SOLUTION: The pipe washing pig for the water service pipe is formed of a front block 30, an elastic and progressively expanding cylinder 31 connected to the front block 30, and an impermeable sheet 32 connected to the elastic and progressively expanding cylinder 31. The elastic and progressively expanding cylinder 31 is formed of a plurality of elastic wires 33 having front ends thereof connected to the front block 30. The elastic wires 33 are arranged in a progressively expanding cylinder surface that has a diameter thereof expanded from a front end to a rear end. The impermeable sheet 32 makes the rear end of the elastic and progressively expanding cylinder 31 opened, and is connected to the elastic and progressively expanding cylinder 31, to thereby make gaps between the elastic wires 33 impermeable. In the pipe washing pig, the elastic and progressively expanding cylinder 31 is expanded by the elasticity of the elastic wires 33 and pressurized water supplied from an opening at the rear end to the interior thereof, to press the internal surface of the water service pipe, and therefore the pipe washing pig is force-fed in the water service pipe 1 by the pressurized water supplied into the elastic and progressively expanding cylinder 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036143-A (JP)
Title: Internal combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F02B75/32
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce or avoid the occurrence of piston slap by a double-link piston-crank mechanism, and to reduce the weight of an internal combustion engine by adopting a magnesium alloy piston 8.  <P>SOLUTION: An upper link 5 having one end connected to the piston 8 through a piston pin 7 is connected to a lower link 4 rotatably attached to a crank pin 3 through an upper-lower link connection pin 6. The moving range 6A of the upper-lower link connection pin 6 by the reciprocating movement of the piston 8 is limited to one side of a reference axis 7A extending in the axial direction of a cylinder substantially through the center of the piston pin 7. The piston 8 is made of an alloy formed mainly of magnesium smaller in specific gravity than aluminum.  <P>COPYRIGHT: (C)2009,JPO&INPIT