baber/WOPTO huggingface dataset:
Patent JP-2009190087-A (JP)
Title: Hole machining method
Inventor: KOBAYASHI TAKASHI
IPC: B23K26/12
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hole machining method capable of reducing the machining man-hour by executing a step of opening a prepared hole with laser beam, and expanding the prepared hole.  <P>SOLUTION: Laser beam 54 is applied while keeping the differential pressure between the laser beam incoming side and the laser beam outgoing side of a prepared hole 66, and the prepared hole 66 is expanded and finished. Due to the differential pressure, the air flow is generated from the laser beam incoming side to the laser beam outgoing side of the prepared hole, and the plume 65 is swept away into a passage 18. Since the application of laser beam is not impaired by the plume 65, the efficiency of application of the laser beam 54 is not degraded. Further, the laser beam 54 is turned, the prepared hole 66 is expanded by the laser beam 54 to complete the finish of a small hole 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010038806-A (JP)
Title: Multi-gas sensor and gas sensor controller
Inventor: SUGAYA SATOSHI
IPC: G01N27/02
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-gas sensor capable of measuring NO<SB>x</SB>concentration and ammonia concentration by a single sensor, and a gas sensor controller.  <P>SOLUTION: The multi-gas sensor 200 includes: a NO<SB>x</SB>sensor 30A having a first pumping cell 2 having a pair of first electrodes 2b, 2c located on the inside and the outside of a first measuring chamber S1 and provided on a first solid electrolyte layer 2a, for pumping out or in oxygen in a gas to be measured introduced in the first measuring chamber, and a second pumping cell 4 having a pair of second electrodes 4b, 4c located on the inside and the outside of a NO<SB>x</SB>measuring chamber S2 communicating with the first measuring chamber and provided on a second solid electrolyte layer 4b in which a second pumping current Ip2 flows through the pair of second electrodes in response to the NO<SB>x</SB>concentration in the gas to be measured with an oxygen concentration flown in from the first measuring chamber to the NO<SB>x</SB>measuring chamber and adjusted; and an ammonia sensor 42 formed on the outside surface of the NO<SB>x</SB>sensor with at least a pair of electrodes 40a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009040405-A (JP)
Title: Lighting system for automobile
Inventor: BRENDLE MATTHIAS
IPC: B60Q1/076
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for an automobile capable of correctly detecting a position of a movable part of the lighting system, enabling the reliable and safe operation of a headlight of the automobile, and simple in structure and advantageous in cost though having such a constitution.  <P>SOLUTION: The lighting system for the automobile has at least one movable part and at least one position detection device. The movable part adjusts the illumination distribution of light formed by a headlight of the automobile by using an adjustment driving device in a motion area, and the position detection device detects a position of the movable part. In the lighting system for the automobile, at least a part of the position detection device is coupled with a driving shaft of the adjustment driving device, and when the position of the movable part is within a predetermined partial motion area in the motion area, a binary parameter outputted from the position detection device has a predetermined binary value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069141-A (JP)
Title: Structure, target substance detection element and target substance detection kit
Inventor: MINAMI MASATO
IPC: G01N27/74
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure effectively preventing the nonspecific adsorption of a target substance or impurities and constituting a target substance detection element for detecting a target substance with high sensitivity.  <P>SOLUTION: The structure has a substrate, polymers present on the substrate surface, and first target substance capturing molecules bonded to the polymers. The polymer is composed of a polymer of a carboxybetaine monomer. The first target substance capturing molecules are bonded to some of the carboxyl groups of the polymers. An amino compound is bonded to some of the carboxyl groups, among the carboxyl groups of the polymers that are not bonded to the first target substance capturing molecules.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010043690-A (JP)
Title: Rolling bearing and bearing unit
Inventor: KARUBE TAKASHI
IPC: F16C35/07
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deformation of the raceway surface of a wide-width inner ring even if a fastening screw is strongly fastened.  <P>SOLUTION: This rolling bearing comprises an outer ring 3 and the wide-width inner ring 5, and also comprises, at an inner ring wide-width part 5a, a fixing device 7 which whirl-stops the wide-width inner ring 5 with respect to a rotating shaft 4 in a state that the wide-width inner ring 5 is loosely fitted into the rotating shaft 4. The fixing device 7 is composed of the fastening screw 8, the inner ring wide-width part 5a which is formed so that the fastening screw 9 penetrates the part in the radial direction, and an annular member 11 fitted into the external periphery of the inner ring wide-width part 5a. A screw-fastening hole 12 is formed at the annular member 11 so as to penetrate the member in the radial direction, the fastening screw 8 is screwed into the internal face of the screw-fastening hole 12 in a state that the screw-fastening hole 12 and a screw penetration hole 9 are made to communicate with each other in the radial direction, and screw-fitted into the screw penetration hole 9, the fastening screw 8 is press-pushed to the rotating shaft 4 by a fastening force, and the annular member 11 is whirl-stopped with respect to the rotating shaft 4. The wide-width inner ring 5 is whirl-stopped with respect to the rotating shaft 4 by the annular member 11 and the fastening screw 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043954-A (JP)
Title: Dimension measuring apparatus
Inventor: AOTO TOMOHIRO
IPC: G01B11/02
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimension measuring apparatus which can adjust a focal position of a measuring light beam in a short time in the measurement of surface height of an object under measurement using white light interference.  <P>SOLUTION: The dimension measuring apparatus 1 includes: a white light source 2; a light beam dividing means 3 for dividing the light emitted from the white light source 2 into the measuring light beam having optical path length in accordance with the surface height of the object under measurement and a reference light beam; a reference light beam scanning optical system 5 for changing the optical path length of the reference light beam emitted from the light beam dividing means 3; a varifocal lens 41 arranged within the measuring light beam; a detector 6 for detecting an interference signal which occurs when the optical path length of the measuring light beam and the optical path length of the reference light beam are nearly equal and outputting a signal corresponding to the interference signal; and a controller 7 which adjusts the focal length of the varifocal lens 41 so that the measuring light beam focuses on a position at which the measuring light beam is reflected when the optical path length of the reference light beam and the optical path length of the measuring light beam are equal and determines the optical path length of the reference light beam corresponding to the maximum value of the interference signal, thereby determining the surface height of the object under measurement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043622-A (JP)
Title: Fuel supplying device
Inventor: ITO TAKESHIRO
IPC: F02B47/02
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supplying device with a simple structure which can continuously supply blend fuel which fuel, water, and air are mixed into an internal combustion engine.  <P>SOLUTION: The fuel supplying device is provided with a blending tank 6 in which the blend fuel is retained, a fuel pump 16 which supplies the blend fuel inside the blending tank 6 to the internal combustion engine 1, and a blender 26 which stirs the blend fuel returned from the internal combustion engine and discharges it into the blending tank 6 by mixing air again, and supplies the blend fuel which is a mixture of water 10 and air together with fuel 8 into the internal combustion engine 1. In this case fuel 8 and water 10 are retained in the blending tank 6 in advance, and the blender 26 mixes water 10 inside the blending tank 6 with the fuel returned from the internal combustion engine 1, mixes air, and discharges the mixture into the blending tank 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042639-A (JP)
Title: Insert molding method and insert molding
Inventor: SUZUKI NOBUHIKO
IPC: B29C45/14
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deformation after injection molding, when molding a film insert molding coated with a film on a synthetic resin face.  <P>SOLUTION: A surface film 11 is brought into tight contact with a movable side molding die 21 at first, from a mold-opened state in molding dies of the movable side molding die 21 and a fixed side molding die 22, and a reverse face film 12 is brought into tight contact with the fixed side molding die 22, so as to be set. A prescribed molten resin introducing component 24 is temporarily fixed onto the reverse face film 12 brought into tight contact with the fixed side molding die 22. Then, the movable side molding die 21 is moved to clamp the movable side molding die 21 and the fixed side molding die 22, and a molten synthetic resin is injected from an injection gate 23 of the fixed side molding die 22 in an injection side into the molding die. Then, the movable side molding die 21 and the fixed side molding die 22 are mold-opened when finishing the injection of the molten synthetic resin, and the insert molding 25 is obtained with the films 11, 12 insert-molded on both of a surface and a reverse face.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046695-A (JP)
Title: Joining method of differential gear and auxiliary tool for joining
Inventor: ISHIBASHI MITSUHARU
IPC: B23K26/08
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential gear joining method wherein welding accuracy can be improved in welding a differential case and a ring gear, and to provide an auxiliary tool for joining.  <P>SOLUTION: In the differential gear joining method, in such a state that the ring gear 11 force-fitted to the position of a flange 10c of a differential case 10 is held between the flange 10c and the ring gear guide 24 inserted from the opposite side of the flange 10c, they are held between a pair of clamping members (welding tool 20 including pressurizing tool 21 and a holding tool 23) from both sides in the axial direction of the differential case 10 through thrust bearings 41 and radial bearings 42 to fix one of the pair of clamping members to a piece of prescribed machining equipment and to press in the axial direction from the other side of the pair of clamping members, welding is performed while the ring gear 11 and the differential case 10 are rotated at a constant speed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053769-A (JP)
Title: Fuel separation device
Inventor: SUGIYAMA KOSEKI
IPC: F02M37/00
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine deterioration in a fuel separation film with a simple constitution, in a fuel separation device.  <P>SOLUTION: This fuel separation device includes a fuel separator having the fuel separation film and separating raw material fuel into high octane value fuel of a higher octane value than the raw material fuel and low octane value fuel of a lower octane value than the raw material fuel, a raw material fuel density measuring means for measuring density of the raw material fuel, a low octane value fuel density measuring means for measuring density of the low octane value fuel, and a deterioration determining means for determining the deterioration in the fuel separation film based on the density measured by the raw material fuel measuring means and the density measured by the low octane value fuel density measuring means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056966-A (JP)
Title: Server for transmitting image content, image display device, method of transmitting image content, and method of displaying image
Inventor: MURAI SHINYA
IPC: H04N21/4363
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server for transmitting an image content, which facilitates changeover between an image content browsing function and a remote operation function.  <P>SOLUTION: The server for transmitting an image content includes: a remote operation service part configured to transmit data of a desktop screen to an image display device connected through a network, and to receive input from an input part connected to the image display device; an image content transmission service part configured to transmit a list of identification information of image contents managed by the server for transmitting an image content to the image display device, and to transmit an image content to the image display part based on the identification information of an image content included in the list of identification information designated by the input part connected to the image display part; and a service advertising part configured to advertise services provided by the remote operation service part and the image content transmission service part to the image display device in accordance with a discovery protocol for finding the services.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056371-A (JP)
Title: Resin sealed semiconductor device and method of manufacturing the same
Inventor: SHINDO MASAHIRO
IPC: H01L23/50
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce man-hour of manufacturing process in manufacturing of a resin sealed semiconductor device by eliminating the occurrence of dust due to a resin film 4 inevitably formed in a part surrounded with a lower end of a resin package 1, an outer lead 2, and a tie bar 3, without providing a step of removing the resin film 4.  <P>SOLUTION: A method of manufacturing a resin sealed semiconductor device includes a step of die-bonding a semiconductor chip to a lead frame, a step of electrically connecting the semiconductor chip and the lead frame, a step of resin sealing of the lead frame to which the semiconductor chip is die-bonded, and a step of cutting the tie bar 3 exposed to the outside of the resin package 1, wherein the tie bar 3 is cut including part of the outer lead.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056373-A (JP)
Title: Method of manufacturing printed circuit board, and printed circuit board
Inventor: MATSUOKA HIDEKI
IPC: H05K3/46
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of curvature when manufacturing a printed circuit board having a configuration of odd layers, such as 3 layers, 5 layers and so on.  <P>SOLUTION: In a method of manufacturing a printed circuit board having at least three layers of circuit wiring, a core substrate 100 having first copper foil layers 120 and 130 on both surfaces of a base 110 is used as a substrate for formation of inner layer circuit wiring, and one surface of the core substrate 100 is subjected to wiring formation processing to form prescribed inner layer circuit wiring 120a formed of the first copper foil layer, and second copper foil layers 150 and 160 for formation of outer layer circuit wiring are laminated on both surfaces of the core substrate 100 with prepreg layers 141 and 142 therebetween after the first copper foil layer 130 is removed from all the other surface of the core substrate 100 by etching, and the second copper foil layers 150 and 160 are subjected to wiring formation processing to form outer layer circuit wiring 150a and 160a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057065-A (JP)
Title: Broadcast wave receiving apparatus
Inventor: SATO KEIICHIRO
IPC: H04N5/44
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To receive a desired signal, in simple apparatus configuration, without greatly modifying the apparatus configuration, even if an electric field strength of a broadcast wave is varied.  <P>SOLUTION: A broadcast wave receiving apparatus 10 includes: a first antenna 21 for receiving a broadcast signal; an amplifier 22 for amplifying the received broadcast signal; a tuner 24 for receiving input of the signal amplified by the amplifier 22; a housing section 11 having the first antenna 21, the amplifier 22 and the tuner 24 installed therein; and an outside antenna terminal 26 capable of being equipped with a second antenna 25. The broadcast signal received by the second antenna 25 is input to the amplifier 22 when the outside antenna terminal 26 is equipped with the second antenna 25.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057330-A (JP)
Title: Stepping motor
Inventor: YANAGISAWA MITSURU
IPC: H02K5/22
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stepping motor on which a pitch between terminal pins is hardly reduced even if the stepping motor is miniaturized.  <P>SOLUTION: The stepping motor 1 includes terminal pins 23A and 23B all of which are lined up in the direction of the axis L of a rotating shaft 3. Even if the diameter of an enclosure 25 is reduced by design change upon miniaturization of the stepping motor 1, the pitches between the terminal pins 23A and 23B are maintained as they are, so that work of soldering external lines to the terminal pins 23A and 23B does not become difficult. This invention is effective for the stepping motor 1 in which a change in the diameter of the enclosure 25 is greater than a change in the length of the enclosure 25 when the stepping motor is miniaturized. Hence the length of the enclosure 25 is used effectively in arranging the terminal pins 23A and 23B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053656-A (JP)
Title: Fittings
Inventor: SASAKI HIROYUKI
IPC: E06B3/46
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide fittings superior in security and capable of being easily attached to/detached from a frame body.  <P>SOLUTION: The fittings include: a frame body which is provided in an opening for making indoor and outdoor sides communicate with each other; the fixed screen which is fixed in the frame body so as to close a part of the opening; a movable screen which can close an area, unclosed with the fixed screen, of the opening, and which can move along the frame body on the indoor side of the fixed screen; and a movement regulation member for regulating the movement of the fixed screen in a depth direction. A stile/rail-side groove portion opened outward is provided on an outer peripheral portion of a stile/rail possessed by the fixed screen; a frame-side groove portion opened inward is provided on the inner peripheral portion of the frame body; the movement regulation member, which is fitted into the stile/rail-side and the frame-side groove porions, abuts on a side surface of a meeting stile constituting the fixed screen; and a screw screwed from an indoor side passes through the frame body, the stile/rail and the movement regulation member in the depth direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009063574-A (JP)
Title: Method of operating atomic force microscope with reduced impact force in tapping mode
Inventor: KURODA MASAHARU
IPC: G01Q60/34
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapping mode atomic force microscope (AFM) allowing measurement of a delicate sample or a flexible material, and capable of reducing impact force between a probe and the sample acting during collision; and its operation method.  <P>SOLUTION: In this tapping mode atomic force microscope (AFM) system 10, the probe 22 is excited at an excitation frequency other than the probe's first natural frequency to produce a response signal manifesting a grazing bifurcation between "non-collision" and "collision" states of the AFM system, so that an additional characteristic frequency component is generated in the "collision" state. The magnitude of the additional characteristic frequency component is monitored in real time, and separation between the probe 22 and the sample 26 is adjusted to maintain the monitored magnitude at an optimal value to operate the AFM system in near-grazing conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010062696-A (JP)
Title: Differential amplifier
Inventor: ISHII HIROTOMO
IPC: H03F3/45
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To increase a ratio of an output voltage range to a power supply voltage while suppressing an increase in power consumption, and to suppress a deterioration in a differential noise characteristic.  <P>SOLUTION: A differential amplifier is provided with amplifiers 11a and 11b and a common-mode feedback circuit 12. The common-mode feedback circuit 12 detects common-mode components of output voltage Voutp and Voutn of the amplifiers 11a and 11b, and the common-mode components are feedbacked to input terminals of the amplifiers 11a and 11b from a common terminal CS through passive elements 13a and 13b, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062327-A (JP)
Title: Light emitting element drive circuit
Inventor: FUKUOKA MASATO
IPC: H01L33/00
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element drive circuit having an operating mode allowing fault detection with low current consumption.  <P>SOLUTION: The circuit includes a current control circuit 14 controlling a current Ic for driving a light emitting element 13 connected between an external power supply 11 and an output terminal 12 and a fault detection circuit 15 monitoring the voltage of the output terminal 12 to detect the turned-off state of the light emitting element 13 to output a result of detection to the outside. The current control circuit 14 drives the light emitting element 13 with a first current Ic1 in a first operation mode to turn on and off the light emitting element 13 to display a pattern and drives the light emitting element 13 with a second current Ic2 lower than the first current Ic1 in a second operating mode to detect a fault in the light emitting element 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058682-A (JP)
Title: Vehicle
Inventor: SHIMAKAWA KENICHI
IPC: B62K17/00
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To maintain stability of a vehicle body by varying a clearance of left and right wheels fitting to the traveling condition by operating an actuator for adjusting tread width even if the traveling condition is varied, to enhance turning performance, and to attain the stable traveling state with sufficient riding comfortability.  <P>SOLUTION: The vehicle has a vehicle body; a pair of left and right rotatable wheels mounted to the vehicle body; a link mechanism 30 provided with a pair of left and right vertical link unit for supporting the respective wheels and arranged in parallel to an advancement direction of the vehicle body and a pair of front and rear lateral link units for connecting front ends and rear ends of the respective vertical link units; and the actuator device for varying the clearance of the wheels by bending a connection portion of the link mechanism 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT