baber/WOPTO huggingface dataset:
Patent JP-2008303757-A (JP)
Title: Refrigerant compressor
Inventor: KAWABATA JUNTA
IPC: F04B39/00
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant compressor capable of recycling a suction muffler and effectively utilizing resources.  <P>SOLUTION: The refrigerant compressor includes an airtight container storing oil 102, a compressing element 105 for compressing a refrigerant 121, and an electric element 104 for driving the compressing element 105 therein, and has the suction muffler 112 mounted on the compressing element 105. The ratio of a pyrolytically decomposed resin material contained in a resin material forming the suction muffler 112 is set to 3 wt.% or less. Because deterioration in strength of the suction muffler 112 can be prevented and recycling of the suction muffler 112 is promoted, the refrigerant compressor that effectively utilizes resources can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008150934-A (JP)
Title: Overturning prevention method for structure using ground anchor
Inventor: ABE TAKAYUKI
IPC: E02D27/00
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overturning prevention method capable of effectively preventing overturning in good condition even in a simple structure and a simple construction, as an independent structure 6 is connected and supported by a movable connecting part 5 arranged at a pressure bearing anchor fixing part 4 and the structure 6 is movably upward and downward or right and left supported at a base part 2, even if an unpredictable movement such as an earthquake or the like occurs on the structure, rupture is not easily generated at the connected part of the structure since the structure 6 is movably pulled and supported.  <P>SOLUTION: This is an overturning prevention method for a structure using a ground anchor which connects and supports an independent structure 6 at a base part 2 by fixing a head end 1A of a ground anchor 1 at a surface 2A of the base part 2 where the ground anchor 1 is buried by a pressure bearing plate 3, by arranging a connecting part 5 movably at the pressure bearing anchor fixing part 4, and by connecting the movable connecting part 5 to the independent structure 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008309545-A (JP)
Title: Counting device
Inventor: MATSUMOTO TAKAHIRO
IPC: G01G19/42
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a counting device capable of achieving extremely high counting accuracy, and discovering interminglement of an abnormal article out of a standard weight.  <P>SOLUTION: When a measuring part measures each weight of a plurality of samples, an operation processing part calculates a lower-limit confidence limit value x<SB>min</SB>and an upper-limit confidence limit value x<SB>max</SB>of a confidence interval estimated to include an actual average weight μ of a counting object from a measured value by the measuring part. When the measuring part measures the total weight W of the counting objects, the operation processing part calculates the estimated number (N<SB>1</SB>=W/x<SB>min</SB>) determined by dividing the total weight W by the lower-limit confidence limit value x<SB>min</SB>, and the estimated number (N<SB>2</SB>=W/x<SB>max</SB>) determined by dividing the total weight W by the upper-limit confidence limit value x<SB>max</SB>. When both estimated numbers N<SB>1</SB>, N<SB>2</SB>fit for a condition set beforehand in order to specify the counted number N of the counting objects, the counted number N is specified from the estimated numbers N<SB>1</SB>, N<SB>2</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309063-A (JP)
Title: Lash adjuster
Inventor: YAMAGUCHI KATSUHISA
IPC: F01L1/18
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight lash adjuster that can be used for a high speed revolution engine.  <P>SOLUTION: A screw hole 15 is formed in the lower surface of an arm 7 made of an aluminum alloy to be swayed according to rotation of a cam 6. An insert coil 16 provided by winding a steel wire 20 spirally is screwed into the screw hole 15. An adjuster screw 17 having on its outer circumference a male screw 23 to be engaged with a female screw 22 formed on the inner circumference of the insert coil 16 is provided. A spring 18 for energizing downward the adjuster screw 17 is provided so that a valve stem 5 is pressed down by the lower end face 31 of the adjuster screw 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309111-A (JP)
Title: Variable nozzle mechanism
Inventor: HISAMA KEIJI
IPC: F02B39/00
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable nozzle mechanism capable of suitably sealing a clearance around a rotating shaft while holding the diameters of the rotating shaft and a bush, in a configuration having the rotating shaft penetrating through a housing and the bush rotatably supporting the rotating shaft and sealing the clearance.  <P>SOLUTION: The variable nozzle mechanism having the rotating shaft 41 arranged to penetrate through the center housing 20 and the bush 50 is provided with a projecting part 50a projecting from the surface (opposing part 20a) of the housing 20 in an axial end part of the bush 50; a small diameter part 41b which is an extended part extended from the projecting part 50a of the bush 50 in an axial end part of the rotating shaft 41; a collar 52 extended from a base end abutting on the perimeter of the small diameter part 41b to surround it to the radial direction of the rotating shaft 41 and bent along the outer periphery of the bush 50; and a seal ring 53 arranged on an annular groove 51 formed on the outer peripheral face of the bush 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309443-A (JP)
Title: Heat transfer pipe connecting structure
Inventor: ORITANI YOSHIO
IPC: F25B1/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer pipe connecting structure in which a predetermined connecting pipe is connected to a heat transfer pipe, preventing oil from staying in the outflow end side of the heat transfer pipe.  <P>SOLUTION: An enlarged diameter pipe part 22b is formed at the outflow end of the heat transfer pipe 22, and the end of the connecting pipe 23 is internally fitted to the enlarged diameter pipe part 22b. The connecting pipe 23 is so constructed that its inside diameter B is larger than the inside diameter A of the intermediate part 22a of the heat transfer pipe 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307668-A (JP)
Title: Drive system for mobile robot
Inventor: SUGINO TSUKASA
IPC: B25J19/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive system for a mobile robot capable of satisfying both low voltage requirement in consideration of safety and high voltage requirement for high-speed movement to enable efficient power supply.  <P>SOLUTION: The drive system for a mobile robot has electrically-powered motors (1Y motor 42 and 2Y motor 46) arranged on joints of a plurality of links (thighbone link) connected via joints, a power source (battery) 28 arranged on a portion other than the plurality of links, and a drive circuit (motor driver 92) for driving the electrically-powered motor by supplying the voltage supplied from the power source to the electrically-powered motor through a power line 90 connecting the power source and electrically-powered motor in response to a power supply command. The drive system has a voltage booster 98 for increasing drive voltage supplied to the electrically-powered motor, and the electrically-powered motor, the voltage booster, and the drive circuit are arranged on the same link (such as a thigh link).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003156-A (JP)
Title: Electromagnetic wave irradiation apparatus
Inventor: SUGIYAMA MASAO
IPC: G02B27/09
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave irradiation apparatus capable of taking out an electromagnetic wave, which becomes in a high energy density state by being condensed, as a parallel electromagnetic wave or an electromagnetic wave similar to the parallel electromagnetic wave.  <P>SOLUTION: The electromagnetic wave condensed by a condenser is made incident from an opening part disposed near the extreme of a parabolic concave mirror. Therein, a focus of the parabolic concave mirror is superimposed on the focus of the condenser. Thereby, the electromagnetic wave is emitted as the parallel electromagnetic wave from the opening part in the diversion direction of the concave mirror. The depth of the concave mirror is made larger than the size of an irradiation port, so that the load of the concave mirror can be reduced. Accordingly, the electromagnetic wave of higher energy can be emitted as the parallel electromagnetic wave.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008108-A (JP)
Title: Expansion and contraction actuator
Inventor: ICHIKIZAKI TETSUO
IPC: F16H25/20
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive mechanism not using a slide part seal requiring periodical replacement in a submerged robot and the like.  <P>SOLUTION: An electrical wire penetration part 25 in which an electrical wire 26 for electric power supply and the transfer of a control signal to the inside of an airtight chamber is electrically insulated and penetrates an end plate in a state that pressure resistance and airtightness for withstanding a pressure difference between an inside and an outside is provided in a linear motion mechanism unit 10 having a linear motion mechanism element 11 comprising a spiral screw shaft 20, a female screw (motor rotor) 21, and a motor stator 22 built in an airtight chamber 40 comprising an end plate A23, an end plate B23a, and a stretchable cylindrical film member 30, and the airtight chamber is filled with liquid 50 having an electrical insulation property. Consequently, an expansion and contraction actuator suitable to used underwater or under the sea is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016890-A (JP)
Title: Remote control system
Inventor: FUJIMURA HIDEKI
IPC: H04M11/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control system capable of preventing a concentration of access to a center server from a local controller which controls equipment to be controlled.  <P>SOLUTION: Each local controller 3 includes a command/inquiry acquisition unit 33 which periodically accesses the center server 2 to acquire a control request command for equipment 4 to be controlled, an equipment control unit 35 which controls the equipment 4 to be controlled according to the control request command, a timing management information storage unit 36 which divides the period of access to the center server 2 into predetermined unit times and stores timing management information set to one of the divided unit times, and a device sorting unit 37 which sets the timing management information. The command/inquiry acquisition unit 33 periodically accesses the center server 2 on the basis of the timing management information, and the device sorting unit 37 modifies the timing management information when trouble occurs in response to the center server 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016421-A (JP)
Title: Aligner, device manufacturing method, and cleaning method
Inventor: NAGASAKA HIROYUKI
IPC: G03F7/20
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner capable of preventing deterioration in performance due to contamination.  <P>SOLUTION: The aligner exposes a substrate to exposure light through first liquid. The aligner has a first collecting hole for collecting at least part of the first liquid during the exposure of the substrate and a second collecting hole for collecting second liquid supplied to come into contact with a predetermined member during cleaning of the predetermined member brought into contact with the first liquid, and performs the collecting operation of the second collecting hole during the cleaning while stopping the collecting operation of the first collecting hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012532-A (JP)
Title: Control device for driving device for hybrid vehicle
Inventor: IWASE YUJI
IPC: B60W20/00
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device reducing gearing noise of gears constituting a power transmission path in a driving device for a hybrid vehicle having an electric motor and a differential mechanism wherein differential action is operatable.  <P>SOLUTION: When it is decided that the gearing noise in a power distribution mechanism 16 becomes a prescribed value or above when a starting request of an engine 8 is given, the power transmission path is brought into a power transmission cutoff state by release of a first clutch C1 and a second clutch C2, the power distribution mechanism 16 is brought into a non-differential state by engagement of a changeover clutch C0, and engine starting is performed, so that the engine 8 is started in a state that a play between the gears of the power distribution mechanism 16 is restricted, and the engine 8 can be started while reducing the gearing noise generated from the power distribution mechanism 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016096-A (JP)
Title: Ionizer
Inventor: YAMAGUCHI TAKANOBU
IPC: H01T19/04
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ionizer capable of being installed even in a vertically smaller space by adopting such a constitution as to eliminate design restriction, while maintaining electricity-removing capability for reducing its vertical length.  <P>SOLUTION: The ionizer 1 comprises an ionizer body 10 formed into a horizontally long elliptical shape, and an injection nozzle 40 protruded from the horizontal side of the ionizer body 10 and bent downward so that an opening faces the lower side. The injection nozzle 40 is formed turnable relative to the ionizer body 10 so that an injection flow is changeable in direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014244-A (JP)
Title: Header tank of heat exchanger and its manufacturing method
Inventor: MASUKO SEIJI
IPC: F28F9/02
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a temporary fixed state without disturbing attachment of a connector for a refrigerant by temporary fixing parts of two members constituting a header tank.  <P>SOLUTION: This header tank 3 is constituted by forming a refrigerant flow channel 21 inside by fitting a tank body 17 and a plate 19 to each other, and mounting a connector 13 as a refrigerant supply opening or discharge opening, on the tank body 17. A flange portion 19b of the plate 19 is disposed at an outer side in a state of covering a flange portion 17c of the tank body 17. A recessed portion 17d is formed on the flange portion 17c of the tank body 17, a push recessed portion 19e is formed by pressing the flange portion 19b of the plate 19 from its outer side by using a punch, and a projecting portion 19d projecting to an opposite side in accompany with the formation of the recessed portion is fitted to the recessed portion 17d on a tank body 17 side and temporarily fixed. A pressing depth of the press recessed portion 19e is set shallower than a projecting height of the projecting portion 19d, and a diameter of the press recessed portion 19e is set larger than a diameter of the projecting portion 19d.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015955-A (JP)
Title: Phase change memory device
Inventor: KATAGIRI MASASHI
IPC: G11C13/00
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a circuit scale by unnecessitating a potential switching circuit in a writing circuit in a phase change memory device.  <P>SOLUTION: A power source (VDD) of a control circuit 4 controlling a writing circuit 2 is made a different power source from a power source (Vwrite) of the writing circuit 2. Supply of a current required for writing for a phase change memory element of a memory cell can be performed in the writing circuit 2 by making a voltage level of the power source (Vwrite) of the writing device higher voltage(Vwrite>VDD) than a voltage level of the power source (VDD). Also respective input signals for the writing circuit 2 can be made to input with the voltage level of the power source (VDD) by inputting all signals (WE, RDIS, SDIS, DIN) input to the writing circuit 2 from the control circuit 4 to NchMOS transistors (Q100 to Q104).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008012319-A (JP)
Title: Method and system for reducing artifact in tomosynthesis/imaging/system
Inventor: LI BAOJUN
IPC: A61B6/02
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality by easily reducing an artifact of a three-dimensional image, and reducing a linear artifact becoming a hindrance to a reconstituted image of a digital/tomosynthesis/system.  <P>SOLUTION: In an artifact reducing method (400), a projected image is only partially back-projected. The plurality of projected images are acquired from different projection angles (410). Additionally, an area concerned of each projected area is identified on the basis of a predemarcated area (420), and the area concerned of each of the projected images is back-projected so that at least one three-dimensional image can be reconstituted (430). In one embodiment, the area concerned of the projected image is identified on the basis of a field of vision of a collimator. Another embodiment is provided with a tomosynthesis/system 100 for forming the three-dimensional image which keeps the artifact reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009018658-A (JP)
Title: Guide apparatus of guideway bus
Inventor: SUGAWARA TAKASHI
IPC: B60G9/04
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide apparatus of a guideway bus for a super low floor capable of storing driving links such as a guide wheel arm in a space surrounded by a longitudinal wall of a drop part of a front axle, an upper part of the axle, and a knuckle so as to make ground clearance of a vehicle lower than a conventional two step bus.  <P>SOLUTION: In the guide wheel arm bracket 3 arranged in a front axle 9 of a low floor vehicle, and a protrusion fixed at an end of a body width direction of the horizontal part 9b of the axle 9 and externally protruding in the body width direction, an intermediate part of the guide wheel arm 2 in which the guide wheel rolling on a guide wall surface is pivoted on a front end side, and a tie rod 6 is connected to a rear end side is pivotally attached so as to horizontally turn. A first knuckle arm 4 of the knuckle 13 is connected to the rear end side of the guide wheel arm 2 with a connecting rod 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008132760-A (JP)
Title: Line head and image formation device using it
Inventor: KOIZUMI RYUTA
IPC: B41J2/45
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical write line head comprising multiple rows of light emitter elements lined up corresponding to the respective positive lenses located in an array form, wherein even with a fluctuation of its write plane of the optical line head in an optical axis direction, there is none of variations resulting from displacements of light emitting dots.  <P>SOLUTION: A plurality of light emitter blocks 4, each including at least one row of light emitting elements constituted by arranging the plurality of emitting elements in one line in a main scan direction, are located at a spacing in the main scan direction to form a light emitter array 1. On the emitting side of the light emitter array 1, a lens array 6 arranged such that one positive lens system 5 forms up in line according to each light emitter block 4 is located parallel with the light emitter array 1, and a write plane 41 is located parallel on the imaging side of the lens array 6. A throttle plate 30 forming an aperture throttle 31 is located near a light-collecting position when parallel light comes from the write plane side on each positive lens system 5 of the lens array 6 to form the line head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009021786-A (JP)
Title: Image encoding device and method
Inventor: CHIBA YUKIRO
IPC: H04N19/176
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To execute in-frame predictive encoding reduced in calculation resources required for prediction mode selection while achieving high throughput processing performance.  <P>SOLUTION: This image encoding device predictively encodes image block data by any of a plurality of in-screen prediction modes by inputting the image block data and reference image data, and calculates a prediction value calculatable by similar calculation expressions and corresponding to a plurality of prediction modes. A combination of the prediction modes is previously determined and designated to a prediction value calculation part, and a prediction residual error is calculated from the image block data and the prediction value. The prediction mode is determined by using at least one of a prediction mode determination part, the prediction residual errors for the respective prediction modes, the image block data and the reference image data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021413-A (JP)
Title: Pedestal for solar cell array and method of attaching box to pedestal
Inventor: KUDO JUNICHI
IPC: H01L31/042
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestal for solar cell array and a method of attaching a box to the pedestal, enabling easily attaching a box or changing its position even after the pedestal is assembled and attaching a pedestal having dimension changeable depending on an assembling site.  <P>SOLUTION: A lateral material 3 is coupled to the tops of a pair of pillar materials 2 on right and left on which a box Q is attached. A pair of engaging metal fixtures 10 slidably engaging to the lateral material 3 are provided. A lateral channel member 30 is horizontally coupled between the bottom parts of the pillar materials 2 with an opening of the channel member frontward. A vertical channel member 20 coupled to the engaging metal fixtures 10 and slidably coupled along the opening 31 of the lateral channel member 30 is provided. The vertical channel member 20 is coupled to a channel connection metal fixture 40 via a pair of fixing bolts 34. The box Q is detachably attached on the vertical channel members 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018723-A (JP)
Title: Image forming device with projector, projector and image forming device
Inventor: KUBOYA HIROYUKI
IPC: B60Q1/04
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device with a projector capable of forming an image in front of one's own vehicle without being influenced by a light beam radiated by a car running in the opposite direction; the projector and the image forming device.  <P>SOLUTION: This image forming device with the projector is constituted of a light beam radiation means 101 to radiate the light beam to the front in the course of the own vehicle, a light beam radiation control means 102 to control radiation of the light beam so as to avoid interference with the light beam radiated by the car running in the opposite direction, a light beam receiving means 103 to receive the light beam including at least one of a reflected light beam of the light beam and the light beam radiated by the car running in the opposite direction and an image forming means 104 to form an image from the light beam which the light beam receiving means 103 receives and has a function capable of controlling radiation so that the light beams radiated by both of the projectors of the own vehicle and the car running in the opposite direction do not collide with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT