baber/WOPTO huggingface dataset:
Patent JP-2008309151-A (JP)
Title: Drive method of device equipped with vacuum pump and the device equipped with vacuum pump
Inventor: BERNHARDT HELMUT
IPC: F16C32/04
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum pump equipped with magnetic bearing(s) capable of lessening transmission of vibrations to a vessel, being constructed simply and at low cost, and avoiding the conventional demerits.  <P>SOLUTION: A device is equipped with the vacuum pump having at least one active type magnetic bearing (control type). It is preferable that the device is furnished with a changeover means in order to reduce the vibration transmitted from the pump to the vessel. In a method, the magnetic bias is lowered with a change in the magnetic bias current as a function of the changeover means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009293631-A (JP)
Title: Hydraulic system for working machine
Inventor: SUMIYOSHI RYOHEI
IPC: F15B11/02
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic system capable of achieving smooth change in a flow rate of working fluid supplied to an actuator when the actuator is driven by increasing the flow rate of the working fluid supplied from a main pump to the actuator by a sub-pump.  <P>SOLUTION: The hydraulic system is provided with the main pump P1 for supplying working fluid to the hydraulic actuator 34; the sub-pump P3 for increasing the flow rate of the working fluid supplied to the hydraulic actuator 34; a control valve 65 for controlling the flow rate of the working fluid supplied from the main pump P1 to the hydraulic actuator 34; a flow rate increase passage u for supplying working fluid from the sub-pump P3 to a working fluid flowing passage i for supplying working fluid from the control valve 65 to the hydraulic actuator 34; and a high flow valve 83 provided on the flow rate increase passage u and controlling the flow rate of the working fluid supplied from the sub-pump P3 to the working fluid flowing passage i. The flow rate of the working fluid controlled by the high flow valve 83 is made proportional to the flow rate of the working fluid controlled by the control valve 65.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294075-A (JP)
Title: Swinging rotation testing apparatus
Inventor: KANAI FUMIAKI
IPC: G01M13/02
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swinging rotation testing apparatus which simultaneously performs the operations of swinging and rotating a test piece and which returns a movable part for moving the test piece to a prescribed position and holds the movable part thereat.  <P>SOLUTION: The swinging rotation testing apparatus 1 includes: a swing arm 10, swinging about a swinging center axis relative to a trestle 9; a spindle 30 rotating relative to the swing arm 10; a movable jig 50 connecting a test piece 2 to the spindle 30; and a fixing jig 49 connecting the test piece 2 to the trestle 9, wherein the test piece 2 is swung about the swinging central axis of the swing arm 10, and the test piece 2 is rotated about a rotational center axis of the spindle 30. A stopper mechanism 80 is provided, which holds the swing arm 10 and the spindle 30 to respective prescribed positions, when the operations of the swing arm 10 and the spindle 30 are stopped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296443-A (JP)
Title: Vector search range limiting apparatus, and moving image encoding device
Inventor: ONO MIDORI
IPC: H04N19/61
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the quantity of codes in an image is decreased and image quality is reduced since, when candidates of a reference block having approximately equally low similarity are present over a wide range, computational complexity is increased and a long vector having a long distance between blocks is selected.  <P>SOLUTION: A vector search range limiting apparatus includes: a motion vector search section which inputs an input image and a reference image and calculates a motion vector within a prescribed search range and an evaluation value of the motion vector; a vector distribution measuring section for determining whether the motion vector calculated by the motion vector search section is a valid vector or not on the basis of the evaluation value calculated by the motion vector search section and a prescribed evaluation threshold, and measuring distribution by size of the motion vector determined valid; and a search range determination section for determining a limited motion vector search range on the basis of the distribution, measured by the vector distribution measuring section, by size of the valid vector.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292796-A (JP)
Title: Method for producing methionine
Inventor: KOIZUMI YOSHIYUKI
IPC: C07C319/28
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To produce methionine advantageously in its cost, and also advantageously in the point of waste water treatment.  <P>SOLUTION: This method for producing the methionine includes the following processes (1) to (4); (1) a reaction process: in the presence of a basic potassium compound, a process of hydrolyzing 5-[2-(methylthio)ethyl]imidazolidine-2, 4-dione, (2) a first crystallization process: a process of precipitating the methionine by introducing carbon dioxide into the reaction liquid obtained in the process (1) and then separating the obtained slurry to precipitates and a mother liquor, (3) a second crystallization process: a process of concentrating the mother liquor obtained in the process (2) then mixing with a lower alcohol to precipitate the methionine and potassium hydrogen carbonate by introducing carbon dioxide into the mixed liquid and then separating the obtained slurry to the precipitates and the mother liquor, and (4) heating process: a process of concentrating the mother liquor obtained in the process (3) and then heat-treating the same in a 150 to 200°C range; and (5) a third crystallization process; a process of precipitating the methionine and potassium hydrogen carbonate by introducing carbon dioxide into the mother liquor after heat-treated in the process (4) and separating the obtained slurry to the precipitates and mother liquor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300464-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ITO AKIKO
IPC: G03G15/20
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus which start quickly and prevent image defects.  <P>SOLUTION: The fixing device 7 includes: a magnetic flux forming means 73 including a coil 731 and a core 732; a fixing rotating body part having a heat generation layer that generates the heat by the magnetic flux; a pressure roller 72 that press-contacts the fixing rotating body part. The fixing device 7 is configured to fix an image on a recording medium that passes through between the fixing rotating body part and the pressure roller 72. The fixing rotating body includes a belt 77, a fixation inner-roller 75 and a fixation outer-roller 76. The fixation inner-roller 75 and the fixation outer-roller 76 are rotated through the belt 77.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009135879-A (JP)
Title: Portable wireless device
Inventor: UEJIMA HIROYUKI
IPC: H04B1/3822
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable wireless device which can be opened/closed in two directions, namely, in the vertical directions and horizontal directions, and achieves high antenna performance without external antenna, even if the device is opened in the vertical direction or the horizontal direction.  <P>SOLUTION: A case dipole antenna structure has antenna elements 10, 11 in a lower case 4 and an upper case 5, and the lower case 4 and the upper case 5 are turnably connected by two shafts of hinges 2, 3. Thus, the cases can be opened/closed in two directions, namely, the vertical directions and the horizontal directions, and high antenna performance is achieved, without the external antenna, when the structure is opened in either the vertical direction or the horizontal direction. A power feed section 9 and a connecting section 15 are separated, one from the other by 1/20 of the wavelength that corresponds to an operation frequency or higher. Thus, power is fed properly to the antenna elements 10, 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009303320-A (JP)
Title: Application structure of follow current blocking device in three-phase four-circuit joint spanning steel tower
Inventor: KOZUKA MASAHIRO
IPC: H02G13/00
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application structure of a follow current blocking device in a three-phase, four-circuit joint spanning steel tower that strikes a balance between the reduction of momentary drop occurrence probability and the reduction of equipment cost.  <P>SOLUTION: This is the application structure of the follow current blocking device in the three-phase four-circuit joint spanning steel tower, which attaches the follow current blocking device to five phases from the superordinate phases of an upper transmission line and also attaches dynamic current breakers to five phases from the superordinate phases of a lower transmission line, in an equal voltage class joint spanning steel tower, and the application structure of the follow current blocking device in the three-phase four-circuit joint spanning steel tower, which attaches the follow current blocking device to five phases from the superordinate phases of the lower transmission line, in the different voltage class joint spanning steel tower.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302298-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MORI KENICHI
IPC: H01L21/8246
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a wiring structure without complex manufacturing processes and without causing the deterioration of the reliability of wiring, and to provide its manufacturing method.  <P>SOLUTION: An NiFe magnetic layer 13 is film-formed by a PVD method using an NiFe chamber of a PVD device on the bottom surface and side surface of a connection hole 30 and the bottom surface and the side surface of a groove 31 for wiring through a Ta/TaN laminated barrier layer 12. Next, the NiFe magnetic layer 13 on the bottom surface of the connection hole 30 and the groove 31 for wiring, and on the surface of an interlayer insulating film 11 is selectively removed by varying the film-forming condition with the use of the identical NiFe chamber of the identical PVD device. Furthermore, a Ta barrier layer and a Cu seed layer are sequentially formed on the bottom surface and the side surface of the connection hole 30 and the bottom surface and the side surface of the groove 31 for wiring by the use of a Ta chamber and a Cu camber of the identical PVD device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008288603-A (JP)
Title: Solid state imaging element, and method of manufacturing the same
Inventor: MAEDA HIROSHI
IPC: H01L27/14
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid state imaging apparatus which can be miniaturized, is readily manufactured, and is reliable.  <P>SOLUTION: This manufacturing method includes the steps of: forming a plurality of solid state imaging elements on a semiconductor substrate surface; joining a spacer 203S to an optical member 220 with a light-condensing function; joining the optical member 220 with the light-condensing function joined with the spacer 203S to the semiconductor substrate surface so as to face each light-receiving region of the solid state imaging elements with an air gap; separating a joined body obtained in the joining steps for every solid state imaging elements; forming a through hole in the spacer 203S and forming a conductor layer in the through hole in advance of the step of joining the spacer 203S; and separating the joined body so that wiring 221 is formed in a side wall of the spacer 203S by dividing the joined body with a dicing line including the through hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009302402-A (JP)
Title: Electronic equipment and method of manufacturing the same
Inventor: MIYATA OSAMU
IPC: H05K1/18
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress manufacturing cost, and to suppress time-dependent reduction of junction force between a body part of an electronic component and a printed board.  <P>SOLUTION: In an electronic equipment 10, a lead 1a projected from a body part 1b of an electronic component 1 to a printed board 3 substantially in parallel is folded to insert it into a lead insertion hole 3a, and a land 3b around the lead insertion hole 3a and the lead 1a are joined by solder 4. In the electronic equipment, the body part 1b is covered by a cover 2 made of rubber or resin having an elasticity, and a convex-shaped snap-fit part 2b is formed on the other surface of the cover 2. A pressed part 2c, which is pressed when the snap-fit part 2b is inserted into a snap-fit part insertion hole 3c of the printed board 3, is formed on an axis line CL that is on a surface of the cover 2 and that passes the snap-fit part insertion hole 3c and the snap-fit part 2b to join the body part 1b of the electronic component 1 and the printed board 3 via the cover 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000820-A (JP)
Title: Vehicular air-conditioner
Inventor: EZAKA TOMOHISA
IPC: B60H1/34
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air-conditioner capable of giving the comfortable feeling to an occupant while saving the energy.  <P>SOLUTION: When an electronic control device 70 determines that an occupant desires the wind direction control for enhancing comfortableness to be performed, and determines YES in Step S100, and when the electronic control device 70 determines that energy-saving should be executed in the air-conditioning operation in a cabin, and determines NO in Step S110, the electronic control device 70 is moved to Step S140 to control the wind direction from face outlets 31, 32. In this condition, since the temperature higher than the target outlet air temperature TAO is set to be the target outlet air temperature TAO', the energy for discharging the refrigerant to a cooling heat exchanger 9 by a compressor 11 can be saved. In addition, cold air can be intermittently supplied from the face outlets 31, 32 to a part easy for the occupant in the cabin to obtain the comfortable feeling by the cold air, and the comfortable feeling can be given to the occupant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002101-A (JP)
Title: Refrigerating cycle device, and refrigerant filling method and refrigerant recovering method for refrigerating cycle device
Inventor: NANATANE TETSUJI
IPC: F25B45/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating cycle device capable of preventing leaking of a refrigerant into the atmosphere even during refrigerant filling work of the refrigerating device.  <P>SOLUTION: The refrigerating cycle device includes a refrigerant circuit connecting a compressor 1, an outdoor heat exchanger 5, a throttling device 4, and an indoor heat exchanger 3 by a refrigerant piping and circulating the refrigerant, a connection port 9a provided in the refrigerant circuit and connectable to vacuum pump 9, a first two-way valve 14a connected to the refrigerant circuit, and a receiver 7 having a third two-way valve 8a detachably connected to the first two-way valve 14a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001119-A (JP)
Title: Rail device for loader
Inventor: OYAJI AKIO
IPC: B66F19/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate flattening work of a floor surface with a rail device for a loader used by being set in the cargo chamber of a cargo vehicle, the floor of a warehouse, and the like.  <P>SOLUTION: The rail device for the loader includes a groove-type guide rail 1 disposed on the floor 4 and having an opening part 1b on the upper side, a loader rail 2 retained in the groove part 1a of the guide rail, and a lift operation device 3 for operating the loader rail. The loader rail includes a loader traveling exclusive rail 6 and a rail lift device 7 retaining the loader traveling exclusive rail to move in a vertical direction. The lift operation device is connected to the rail lift device 7, and controls vertical movement of the loader traveling exclusive rail 6. The loader traveling exclusive rail can move upward to the height same as a floor surface 4a through the lift operation device 3, and can cover the opening part 1b at a position of an opening end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002685-A (JP)
Title: Toner
Inventor: SUGAMA KOJI
IPC: G03G9/08
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner adaptive to low temperature fixing, having such a stable fixing performance that even if toner images are rubbed each other, the luster of the images does not deteriorate and, even if printed matters are stored in a superimposed state, tacking does not occur.  <P>SOLUTION: The toner at least contains: a resin; and a coloring agent, and has a glass transition temperature of 20 to 60°C, and also contains acrylic resin particles having fluorine atoms with a number average primary particle size of 30 to 300 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001989-A (JP)
Title: Operating device of dual clutch
Inventor: KAWAMOTO MASAKI
IPC: F16D48/02
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a piston of a hydraulic cylinder for moving a release lever from being returned by biasing force from the clutch side in an operating device of a dual clutch.  <P>SOLUTION: First and second interlocking mechanisms 30, 40 for converting the operation of first and second motors 21, 22 to reciprocation of first and second moving shafts 23, 24 have a locking function of preventing the respective moving shafts 23, 24 from being returned by external force applied from the dual clutch 10 side when the respective motors 21, 22 are in the inoperative state, and the respective moving shafts 23, 24 are disposed with the other ends thereof arranged opposite to each other on the same straight line. When the first motor 21 is operated to move one end of the first moving shaft 23 to a forward position in contact with a first piston 52 and engage the first clutch C1, the second motor 22 is operated to abut the other end of the second moving shaft 24 on the other end of the first moving shaft 23, and not only the locking function of the first interlocking mechanism 30 but also the locking function of the second interlocking mechanism 40 is worked on the first moving shaft 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001833-A (JP)
Title: Control device for internal combustion engine
Inventor: SAITO KIMITAKA
IPC: F02D41/04
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine expanding toward heavy load side an operation zone in which premixed compression self-ignition combustion can take place.  <P>SOLUTION: The control device for the internal combustion engine calculates load of the engine (KL) and rotation speed (NE) based on detected accelerator opening and crank angle (S300, S302), refers to an operation zone map and determines if it is in a premixed compression self-ignition combustion zone or not (S304, S306). The control device for the internal combustion engine opens both of an intake valve and an exhaust valve in a prescribed period from a later half of exhaust stroke and forms a negative overlap period (S312). The control device for the internal combustion engine controls swirl formed in a cylinder based on rotation speed and load of the engine during the negative overlap period (S314, S316, S318, S320), and controls at least one of quantity and number of times of injection of fuel to be injected into the cylinder from a first fuel injection valve and reformed (S322).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009229-A (JP)
Title: Fire sensor
Inventor: WATABE YOSHIFUMI
IPC: G01N29/00
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire sensor without causing any non-disaster report or erroneous report due to the influence of the directivity change of a sound wave resulted from the change of a sound speed in a monitoring space.  <P>SOLUTION: A sound pressure ratio calculation means 40 calculates a sound pressure ratio between first and second ultrasonic waves wherein the path length of transmission paths through which those ultrasonic waves are propagated from a sound source section 1 to a light receiving element 3 are different from each other. A sound speed measurement means 44 calculates the sound speed of a monitoring space, and a sound pressure ratio correction means 45 corrects the sound pressure ratio so that the fluctuation of the output of the sound pressure ratio calculation means 40 due to the change of the sound speed can be canceled. A smoke density estimation means 41 estimates the smoke density of the monitoring space by using the sound pressure ratio when the fluctuation due to the sound speed change is canceled. A fire determination means 42 determines the presence/absence of a fire by comparing the smoke density estimated by the smoke density estimation means 41 with a prescribed threshold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222222-A (JP)
Title: Worm reduction gear, revolvable camera using the same and radio wave receiver
Inventor: HIGAKI JUNICHI
IPC: H02P29/00
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worm reduction gear, a revolvable camera using the same and a radio wave receiver, capable of increasing accuracy in controlling a rotation angle of a worm wheel, by regulating movement in the axial direction of a motor shaft coaxially fixed with a worm.  <P>SOLUTION: This worm reduction gear 1A has a motor 10, the worm 20 having the extending end side of the motor shaft 13 coaxially fixed to one end and rotatively driven by the motor 10 and the worm wheel 26 meshing with the worm 20, and has a member inserting wall 30 having a clearance between the other end of the worm 20 and itself and forming a through-hole 30a having the hole center positioned on the axis of the worm 20, a pressing member 31A slidably inserted in the axial direction of the worm 20 into the through-hole 30a, and a coil spring 34 for energizing the pressing member 31A to the worm 20 side and pressing the other end of the worm 20 to one end side via the pressing member 31A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005940-A (JP)
Title: Wiping roller and wiping device employing thereof
Inventor: IZUMI HIROSHI
IPC: B41F31/20
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a wiping device, which enables the thermal expansion of a wiping roller to be controlled as the wiping device employed in an intaglio printing machine and, at the same time, the quality of the obtained intaglio printing product to be improved and, in addition, the prolonged service life of the wiping roller to be achieved.  <P>SOLUTION: This wiping device is equipped with the wiping roller, which is formed by winding rubber or resin around the top layer of a metal cylinder annexed to a shaft core and which has at least one hollow body for staying temperature regulating medium inside the metal cylinder inherent in the roller.  <P>COPYRIGHT: (C)2010,JPO&INPIT