baber/WOPTO huggingface dataset:
Patent JP-2007279695-A (JP)
Title: Automatic focusing apparatus
Inventor: SUZUKI KAZUO
IPC: G02B3/14
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that focusing is usually often set to a distant view just after turning on a power supply and it is undesirable that there is a difference in focusing degrees due to the individual differences of liquid crystal lenses.  <P>SOLUTION: An automatic focusing apparatus has: an optical lens means including a liquid crystal lens; a photoelectric conversion means; and a liquid crystal lens control means for extracting focus signals corresponding to a plurality of preset focus distances corresponding to a focus matching degree from an image signal and obtaining a maximum focus signal. The liquid crystal lens control means has: a storage means for storing respective lens states to be focused in accordance with a distant view and a short-range view; a focus signal extraction means for extracting a plurality of focus signals by setting these lens states as operation starting points, successively changing a drive voltage to be applied to the liquid crystal lens and sampling focus signals; and a focusing determination means for determining the maximum value of focus signals on the basis of the plurality of focus signals extracted by the focus signal extraction means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007222870-A (JP)
Title: Method for detoxifying soil
Inventor: KIMURA TOSHIMUNE
IPC: A62D101/22
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detoxifying soil contaminated with an organic chlorine compound.  <P>SOLUTION: In this method, soil or excavated soil in a saturated zone 4 located at a ground water level WL or lower as well as in an unsaturated zone 5 located at a ground water level or higher is loaded and mixed with an iron powder as a reducing agent by means, for example, by injection dispersing the iron powder together with a high-pressure medium in the underground, by mixing the iron powder with the soil by mechanical agitation, or by drilling soil from the ground surface and then backfilling the iron powder either alone or together with the harvested soil. Preferably, the iron powder contains not less than 0.1% by weight of carbon, not less than 50% by weight of the iron powder has a particle size can be passed through a 150 μm sieve, and the iron powder has a specific surface area of not less than 500 cm<SP>2</SP>/g and is added in an amount of 0.1 to 10% by weight to the soil. The iron powder may contain copper. The iron powder, together with a water soluble reducing material, which is weakly acidic in water, may be added. Gas a may be blown into a contaminated zone 6 to promote the migration of the contaminant.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008212946-A (JP)
Title: Manufacturing method of contact material for vacuum circuit breaker
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that Cr particles of a CuCr contact have irregular shape and size, poor uniformity in structure, and accordingly large in dispersion range of the dielectric characteristic and the high-current chopping characteristic, and the consistency of the structure is requested for higher performance.  <P>SOLUTION: A start CuCr ingot consisting of Cr particles having the mean particle diameter d1 being in a range of d1=15 to 80 μm and a Cu matrix is produced. When the diameter of an insertion port is X, and the diameter of a discharge port is Y, the ingot is inserted from the insertion port of a container which satisfies the relationship of Y=0.4 to 0.95X. The external force P1 of at least 5 kg/cm<SP>2</SP>is applied in the direction parallel to the center axis of the start CuCr ingot to discharge the start CuCr ingot from the discharge port of the container. A final CuCr ingot is obtained, in which the mean particle diameter d2 of Cr particles is reduced to d2=3 to 30 μm, and the ratio (d2/d1) of d2 to d1 is 0.2 to 0.95.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216049-A (JP)
Title: Gas sensor
Inventor: UCHIKAWA AKIRA
IPC: G01N27/409
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To ensure adequate permeability of a filter in a gas sensor.  <P>SOLUTION: A plug body 3 caulked by a housing 2 seals the other end 2b of the housing 2, in which a communication hole 3a with a filter 10, fitted and inserted thereto, communicates with the inside and the outside of the housing 2. The filter 10 comprises a cylindrical rigid member 11, with both ends opened that penetrates the plug body 3 and communicates with the inside and the out side of the housing 2, and a filter portion 12b located inside this rigid member 11 that filtrates fluid. Accordingly, since the rigid body 11 blocks the compressive force of the plug body 3 caulked by the housing 2 which is to act on the filter portion 12b, collapse of the filter portion 12b is prevented and permeability of the filter 10 can be fully secured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215025-A (JP)
Title: Construction method for highway bridge joint pavement
Inventor: ARAI MOTONOSUKE
IPC: E01D19/06
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To make boundary between an asphalt pavement 7 and a concrete pavement corrugated in a highway bridge joint part.  <P>SOLUTION: This construction method for a highway bridge joint pavement includes: a step of forming a plurality of circular holes at spaces in the longitudinal direction of a joint in the asphalt pavement 7; and a step of making diagonal slits, which are extended from the respective holes to both sides in the longitudinal direction of the joint in the tangential direction of the circular hole to be diagonal to the bridge shaft; and a step of making slits extending in the longitudinal direction of the joint to connect the adjacent diagonal slits extending from the circular holes to each other, wherein a corrugated slit is formed in the asphalt pavement 7, the asphalt pavement portion located on the expansion joint 4 side from the circular holes, the diagonal slit and the slits in the longitudinal direction of the joint is removed, and concrete is placed in the portion from which the pavement is removed to form the concrete pavement 6. Thus, a construction joint 12 between the asphalt pavement 7 and the concrete pavement 6 is formed corrugated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218929-A (JP)
Title: Semiconductor substrate temperature measuring device, semiconductor device manufacturing device including it, temperature measuring method for semiconductor substrate and manufacturing method for semiconductor device
Inventor: SHIMIZU KAZUHISA
IPC: H01L21/205
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To measure a temperature of a semiconductor substrate with high accuracy and high reproducibility.  <P>SOLUTION: An MBE device 20 acting as a semiconductor device manufacturing device including a semiconductor substrate temperature measuring device is provided with a substrate temperature calculating device 11 which calculates a temperature of a substrate 2 based on a spectrum of scattered light scattered by the substrate 2 in the semiconductor substrate temperature measuring device which measures a temperature of a semiconductor substrate. The substrate temperature calculating device 11 compensates the temperature of the substrate 2 calculated based on the spectrum of the scattered light, based on a dopant concentration of the substrate 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224238-A (JP)
Title: Semiconductor integrated circuit, semiconductor integrated circuit design support device, and method for manufacturing the semiconductor integrated circuit
Inventor: SATOI TOMOKI
IPC: G01R31/28
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a semiconductor integrated circuit capable of holding a failure detection ratio, even if a scanning ratio is decreased while reducing the increase in chip area, increase the power consumption, deterioration in timing convergence, and deterioration in wiring convergence of layout.  <P>SOLUTION: The semiconductor integrated circuit including a user logic circuit is such that a circuit part that constitutes data shift comprises a register other than a scan cell, excluding a part immediately after a combination circuit, and a register constituent part other than the scan cell is utilized as a scan path.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220436-A (JP)
Title: Composition for deodorization
Inventor: YOKOZAWA HIROSHI
IPC: B01J20/24
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a deodorant which has capability equal to that of activated carbon at a low cost.  <P>SOLUTION: The composition for deodorization contains fractions obtained from bark debris. The fraction is in a planar form having a plane stipulated by a longitudinal direction and a second direction orthogonal to the longitudinal direction and thickness ≤0.5 mm. On the plane, the length in the second direction is 0.01-5 mm, the length in the longitudinal direction is equal to or shorter than 10 times the length in the second direction, and the content of the bark debris other than the fractions is equal to or less than 0.3 times the content of the fractions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222360-A (JP)
Title: Beaming holding method and device for winding sheet-like material
Inventor: OIWA HIROYUKI
IPC: B65H18/20
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To hold the tip part of a sheet-like material to a core without using a double side adhesive tape in view of a problem of damaging the surface of a paper tube to become unsuitable for reuse when the double side adhesive tape is peeled off to reuse the paper tube in the case of using the double side adhesive tape to stick the tip part of the sheet-like material to the core formed of the paper tube when winding the sheet-like material on the core.  <P>SOLUTION: Reversing air is blasted from a reversing air nozzle 17 to the tip part of a paper sheet P guided by a first winder drum 15, to separate the tip part and to put the paper sheet P on the paper tube 1. In this state, a rider roll 22 is lowered to press the paper sheet P to the paper tube 1. Push-in air is blasted from a push-in air nozzle 20 to push in the paper sheet P between the paper tube 1 and a second winder roll 16, and the paper sheet P is wound by the rotation of the paper tube 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223871-A (JP)
Title: Noise reduction device for gear
Inventor: FUJITO HIROSHI
IPC: F16F15/10
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise reduction device for a gear 20 capable of sufficiently showing a damping performance of damping alloy 26 attached to the gear 20.  <P>SOLUTION: In the noise reduction device for the gear 20 including the gear 20 and the damping alloy 26 attached to the gear 20 and having vibration damping function, the damping alloy 26 is attached to the gear 20 with static distortion given thereto to secure a predetermined value of the vibration attenuation factor of the damping alloy 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2010131602-A (JP)
Title: Method of manufacturing seamless pipe
Inventor: NAKAIKE HIROTSUGU
IPC: B21B27/02
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing seamless pipes by which thermal seizure which is apt to generate on the external surface of a pipe in a stretch rolling stage with a mandrel mill is effectively prevented.  <P>SOLUTION: This method of manufacturing the seamless pipes includes stages where the stretch rolling of a pipe is performed with the first to the third stands satisfying the following formulas (1)-(3) respectively. The formula (1): the groove perimeter of the first rolling stand/the outer perimeter of the pipe on the inlet side of the first rolling stand ≥0.92. The formula (2): the groove perimeter of the second rolling stand/the groove perimeter of the first rolling stand ≥0.95. The formula (3): the groove perimeter of the third rolling stand/the groove perimeter of the second rolling stand ≥0.95.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008222288-A (JP)
Title: Fluid transporting method
Inventor: YUKIMOTO ATSUHIRO
IPC: B01D63/00
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid transporting method which enables a fluid to be immediately used after transportation by dispensing with dehydration even after the transportation over a long period of time.  <P>SOLUTION: In the fluid transporting method, the transported fluid during the transportation by a transportation means is partially dehydrated by using a dehydration system which is equipped with a separation membrane allowing the transmission of water, and obtained dehydrated matter is returned to the transported fluid, so that the water content of the transported fluid can be kept in a constant range. In one embodiment, the transported fluid is a liquid; the dehydration system is equipped with a heating means for heating the liquid within a temperature range in which the liquid is not boiled, and a membrane separation device for dehydrating the heated liquid; and the membrane separation device is a PV method device which is equipped with a vertically-elongated primary side chamber for leading the liquid from a lower portion and leading it out of an upper portion, the separation membrane for coming into contact with the primary side chamber and allowing moisture in the liquid to be transmitted as gas, and secondary side chamber positioned on the other side of the primary side chamber by interposing the separation membrane in between and further decompressed than the primary side chamber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233206-A (JP)
Title: Electrostatic latent image bearing member, image forming apparatus and process cartridge
Inventor: SUGINO AKIHIRO
IPC: G03G5/05
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly durable electrostatic latent image bearing member, having high wear resistance and capable of stably performing high-quality image formation with superior durability over a long period of time, because of less variations in the photoreceptor characteristics inside one photoreceptor, and to provide an image forming apparatus that uses the electrostatic latent image bearing member.  <P>SOLUTION: A photoreceptor 10 is used in which a surface layer of a photosensitive layer 202 comprises a crosslinked layer, formed by curing at least a trifunctional or higher functionality radical polymerizable monomer having no charge-transport structure and a radical polymerizable compound having a charge-transporting structure, and the crosslinked surface layer contains conductive fine particles, of at least one oxide represented by formula: M<SB>x</SB>Sb<SB>y</SB>O<SB>z</SB>, where M represents a metallic element and x, y and z represent the molar ratio of the elements, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232713-A (JP)
Title: Inspection device
Inventor: MIZUTANI TERUHIRO
IPC: G01N21/88
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To easy to inspect the bad state of an inspection target having a curved surface on which the joined part of first and second members is formed.  <P>SOLUTION: This joined sintered object inspection device 20 is constituted so that a joined sintered object 40 having the curved surface, on which the mutually joined part 44 of main body members 42 is formed, is irradiated with the light polarized by a first polarization plate 32 and the light incident through the curved surface of the jointed sintered object 40 is polarized by a second polarization plate 34 to be detected by a camera 35. By polarizing the irradiated light to apply the same to the jointed sintered object 40 and further polarizing the light transmitted through the joined sintered object 40 to be scattered to detect the camera it can be suppressed that the peripheral edge of the photographed image becomes dark by the light passed through the curved surface. Accordingly, the wider range of the jointed sintered object 40 can be inspected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236286-A (JP)
Title: Communication device and program
Inventor: TODA NAOTO
IPC: H04W88/02
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To transmit and receive excellent voice data in response to an application, and to achieve a superior call recording.  <P>SOLUTION: In a communication device having an IP telephone function, a call-recording terminal 100A and a call-opposite terminal 100B conduct a voice call through a packet switching network IN by an IP telephone function by a connection-less type communication using a connection-less type protocol such as a UDP. When such a voice call is recorded at the call-recording terminal 100A, the call-recording terminal 100A requires the addition of a connection type communication using a connection type protocol such as a TCP to the call-opposite terminal 100B in the connection type communication established for a call. The call-opposite terminal 100B transmits a transmitting voice to the call-recording terminal 100A even in the connection type communication. The call-recording terminal 100A synthesizes voice data transmitted by the connection type communication and voice data transmitted from the call-recording terminal 100A, and records a synthesized value as the recording data of the call recording.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243562-A (JP)
Title: Fuel cell system
Inventor: YANAI TOMONORI
IPC: H01M8/06
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent that a fuel cell becomes in excessively reduced pressure state and the stack of the fuel cell 1a becomes uneven reduced pressure state, when the fuel cell generates power with a supply valve and an exhaust valve in closed state (fuel shut-off state) and the communicated fuel cell and a water pool part become in reduced pressure state, by a structure of low cost and a high freedom of piping design.  <P>SOLUTION: The fuel cell 1b and a container (water pool part) 7b are communicated by a tube passage of at least two piping 63a, 63b, and when the fuel cell 1b generates power with a supply valve 4 and an exhaust valve 8 in closed state, and the fuel cell 1b and the container 7b communicated become in reduced pressure state, the ventilation resistance of the tube passage between the fuel cell 1b and the container 7b becomes smaller than the case of one piping, and the fuel cell 1b is prevented from becoming in excessively reduced pressure state. Thereby, it is prevented that the fuel cell 1b becomes in excessively reduced pressure state and the inside of the stack of the fuel cell 1b becomes in uneven reduced pressure state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243565-A (JP)
Title: Gas measurement method for fuel cell, gas measurement device for fuel cell, and fuel cell system
Inventor: KODA HIROSHI
IPC: H01M8/04
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas measurement method for a fuel cell capable of contributing to the exact operation control and the like of a fuel cell system by correctly detecting the state of gas containing hydrogen such as a fuel gas or an exhaust gas in the fuel cell system by using a gas heat conduction type sensor without using the other sensor together with it.  <P>SOLUTION: This application is related to the gas measurement method of measuring a flow rate of gas containing hydrogen in a gas passage 1 formed in a fuel cell 7 for making the gas containing hydrogen circulate therethrough. A branch flow of the gas bypassing the gas passage 1 is generated. The gas heat conduction type sensor 2 is arranged in the branch flow to detect its output value. Next, the gas is accumulated to arrange the gas heat conduction type sensor 2 in the gas, whereby its output value is detected. Based on the output values, and a flow rate ratio of a gas flow rate in the branch flow to a gas flow rate in the gas passage 1, the flow rate of the gas in the gas passage 1 is led out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242934-A (JP)
Title: Access authority control system
Inventor: WANI MINORU
IPC: G06F21/62
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an access authority control system, making determination by referring to an operational log information of a file in determining the access authority of the file.  <P>SOLUTION: This access authority control system includes: an inquiry accepting part for accepting an inquiry about user's access permission/non-permission to a file and file identification information of the file; an operational log information storage part for storing an operation log information at least to the file; an operational log information acquiring part for acquiring corresponding operation log information from the operational log storage part based on the accepted file identification information; an access permission/non-permission determination part for determining the user's access authorization to the file using at least the acquired operation log information; and a result transmit part for transmitting control instruction based on the determination result to an access control part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245467-A (JP)
Title: Drive device
Inventor: ONOZUKA HARUO
IPC: H02N2/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device capable of speeding up the movement speed of a driven member.  <P>SOLUTION: The drive device has an actuator 10 having a drive shaft 2 fitted into a piezoelectric element 1, expands and contracts the piezoelectric element 1 by inputted drive signals, and moves the driven member 3 by reciprocating the drive shaft 2 in compliance with the expanding/contracting motions of the piezoelectric element 1. In the drive device, pulse signals are used as the drive signals, and out of the high output time and the low output time of the drive signals, the time equivalent to a half-wavelength of vibration attenuation displacement in the lowest resonance frequency of the actuator 10 is set as the shorter output time. By this method, the movement speed of the driven member 3 can be speeded up.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237806-A (JP)
Title: Universal sliding legless chair
Inventor: NAKAJIMA SHIGEYOSHI
IPC: A61G5/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed with a bed transition function of allowing a passenger to easily move to a bed in a limited space on the side of the bed.  <P>SOLUTION: In this bed with a bed transition function, a bed structure includes: a wheelchair; a rail detachably fitted to the wheelchair; a seating surface part movable along the rail; and a bed having a mat and a bed base for placing the mat, wherein the rail is fitted to the wheelchair and stretched between the wheelchair and the bed, the side of the mat is formed with a notch part allowing the end of rail to enter, a fixed rail detachably joined to the end of the rail and causing the seating surface part to run and enter is provided on the bed base, the seating surface part includes a base guided to run by the rail and a seating surface board turnably supported on the base, and the notch part has an expansion for turning the seating surface board at the position of the notch part.  <P>COPYRIGHT: (C)2009,JPO&INPIT