baber/WOPTO huggingface dataset:
Patent JP-2009191980-A (JP)
Title: Bearing supporting structure for worm reduction gear
Inventor: KANAZAWA AKISADA
IPC: F16H57/021
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing supporting structure for a worm reduction gear having a holder easily mounted on a housing for suppressing the gearing noise of an engaged portion, and a retainer for retaining the holder, an energizing member and a ball bearing in the housing while suppressing its come-off.  <P>SOLUTION: The holder 19 and the energizing member 20 are arranged on a bottom of the housing 11, and a coil spring 21 is wound between the urging member and the outer periphery of the holder. The holder 19 and the outer ring of the ball bearing 15 are mounted on a stepped portion 11a of the housing 11, and a wavy washer 17 and the retainer 16 are arranged outside the ball bearing 15, thrust in the axial direction and fixed thereto by a frictional force. A shaft end 12c and a small-diameter portion 12b of a worm shaft are inserted into a hole 20a of the energizing member and into a bush 18, respectively. A worm is elastically deformable, and a preload is imparted to the engaged portion to suppress the gearing noise. Even if a looseness occurs between the housing 11 and the retainer 16, an annular grooved 11v suppresses the come-off of the retainer 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008172265-A (JP)
Title: Tool for absorbing noise current
Inventor: MORITA KATSUYUKI
IPC: H05K9/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for absorbing noise current with which fitting position can be adjusted readily.  <P>SOLUTION: By press-fitting a press-fit part 21 of a fixed part 20 into a fitting hole (not shown) which is formed adjacent to a socket S for power supply provided on an enclosure K of a personal computer or the like, a base part 1 is fitted to the enclosure K. In addition, by fitting a core-holding part 30 to a cable C having a plug P paired with the socket S, the cable is equipped with a circular magnetic core. By inserting a band 10 of the base part 1, fitted to the enclosure K, into a band insertion hole of an engaging part 40 integrally provided with the core holding part 30, the base part 1 is integrated with a movable part 3. By making an operation piece 43 slide the movable part 3 on the band 10, the distance between the fixed part 20 and the core holding part 30, namely, the fitting position of a magnetic material core 36 is adjusted so that it is the most effective distance for the absorption of noise current.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009194739-A (JP)
Title: Image conversion method, image processing apparatus, image forming apparatus, computer program and recording medium
Inventor: MATSUOKA TERUHIKO
IPC: G06T7/40
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image conversion method capable of obtaining a monochromatic image having high visibility of characters on a dot ground, an image processing apparatus for converting an image using this method, an image forming apparatus for forming the converted image, a computer program for converting a color image into a monochromatic image, and a recording medium for recording the computer program.  <P>SOLUTION: A character feature quantity calculating section 41 calculates the degree of edge as a character feature quantity from an inputted color image; a dot feature quantity calculating section 42 calculates the degree of complication as a dot feature quantity; and a photograph feature calculating section 43 calculates entropy value as a photographic feature quantity. A gray scale conversion processing section 25 detects a dot background region from an input image, on the basis of the calculated feature quantities, and converts the input color image into a monochromatic image, after correcting the concentration of the dot background region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194764-A (JP)
Title: Solid-state imaging apparatus, and driving method thereof
Inventor: WATANABE TAKANORI
IPC: H04N5/365
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus which reduces fixed pattern noise and shading by suppressing a pseudo signal from being generated by an amplification transistor.  <P>SOLUTION: The solid-state imaging apparatus includes an imaging area in which pixel circuits are arrayed in a two-dimensional manner, as illustrated in Fig 1, each pixel circuit including: a plurality of photoelectric conversion elements 101, 102 for generating and accumulating charges through photoelectric conversion; one floating diffusion unit 105 for accumulating charges; a plurality of transfer switches 103, 104 for transferring the charges accumulated by the plurality of photoelectric conversion elements to the one floating diffusion unit; and an amplification transistor 106 for amplifying a voltage corresponding to the charges accumulated in the floating diffusion unit. While maintaining an active state of the amplification transistor, the plurality of transfer switches transfer the charges of the plurality of photoelectric conversion elements to the floating diffusion unit sequentially.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190887-A (JP)
Title: Terminal mounted to freight and base point incoming and outgoing determination method
Inventor: FUKUDA KENTARO
IPC: G06Q50/00
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and easily determine passage of freight through a base point.  <P>SOLUTION: A terminal 200 mounted to freight is provided with: a positioning part 503 for performing simplified positioning to calculate a distance between a base station and the base point on the basis of positional information of the base station and positional information corresponding to base point identification information; and a base point confirmation part 507 for determining whether or not the calculated distance is within a base point range corresponding to base point identification information registered in a base point table 600, and determining, based on the determination result, whether the terminal 200 mounted to freight enters to the base point indicated by the base point identification information corresponding to the base point range or goes out from the base point, when the calculated distance is within the base point range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196518-A (JP)
Title: Working vehicle
Inventor: NAKAGAKI MITSUHIRO
IPC: B60K17/10
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle, provided with a travel part driven by use of engine output, in which a brake turn is effectively performed to stop the travel part on the turning side regardless of a car speed range.  <P>SOLUTION: In a case of a high speed output state where an HST 102 cannot put corresponding travel parts 40L and 40R to a stop state even with the maximum output of electric motors 33L and 33R for turning, when turning operation members 56L and 56R are operated, a control device 270 performs, instead of a normal control mode, reduction control to put the output rotation number of the HST 102 at a reference rotation number Sm with which the rotation number of the corresponding travel parts 40L and 40R can be zero or less with the maximum output of the electric motors 33L and 33R for turning as the operation members 56L and 56R are operated from a non-operation position to the maximum operation position, while performing brake turn control to perform output control to the electric motors 33L and 33R for turning in accordance with operation quantity of the operation members 56L and 56R for turning.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197961-A (JP)
Title: Bearing unit for supporting wheel
Inventor: HAYASHI HISASHI
IPC: G01D5/245
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit for supporting a wheel capable of generating power without deteriorating a driving force of an engine, and utilizing the power as a power source of a rotation detection mechanism.  <P>SOLUTION: This bearing unit for supporting the wheel comprises a power generation mechanism 100 generating power by moving a magnetic core made of a permanent magnet supported by a spring forward and backward in a coil, a rotation detection mechanism 3 comprising a rotation detection sensor mounted to a stationary wheel and an encoder mounted to a rotary wheel, and a power source circuit for utilizing the power generated by the power generation mechanism 100 as a power source of the rotation detection mechanism 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199015-A (JP)
Title: Fixing device and image forming apparatus
Inventor: HATANO HIDENORI
IPC: G03G15/20
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which is capable of preventing the occurrence of high-temperature offset, even when a heating roller, etc., whose heat capacity is made lower are used.  <P>SOLUTION: The fixing device includes: a fixing roller 31; the heating roller 32; a fixing belt 33 stretched on these rollers; and a pressure roller 34 brought into press-contact with the fixing roller 31 through the fixing belt 33, to secure a nip portion 39 and allows a sheet S to pass through the nip portion 39, to thermally fix an unfixed toner image on the sheet S. In the fixing device, when the thermal conductivity and thickness of the surface layer of the fixing roller 31 are defined as λa and da, respectively and the thermal conductivity and thickness of the elastic layer of the fixing belt 33 are defined as λb and db, respectively, a relation of λa×da>λb×db is satisfied. When the length in the roller axis direction of the surface layer of the fixing roller 31 is defined as L1 and the length in the width direction of the fixing belt 33 is defined as L2, a relation of L1≥1.05×L2 is satisfied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204654-A (JP)
Title: Cleaning brush, image forming apparatus and method for manufacturing brush of cleaning brush
Inventor: MIYAMOTO HIDETOSHI
IPC: G03G21/10
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device equipped with a cleaning brush capable of improving efficiency of collecting a toner external additive and improving reliability of image quality.  <P>SOLUTION: The cleaning device 21 is equipped with roll type cleaning brush 34 provided with many brush fibers with high density radially, and formed by attracting titanium oxide as an inorganic oxide particulate that is the same material as that of at least one toner external additive to tip parts of the brush fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202119-A (JP)
Title: Method for producing regenerated hydrotreatment catalyst and method for producing petroleum product
Inventor: KAMETSUKA HIROSHI
IPC: C10G45/06
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing a regenerated hydrotreatment catalyst having satisfactory activity and a method for producing petroleum products by using the regenerated hydrotreatment catalyst obtained by the producing method.  <P>SOLUTION: The used hydrotreatment catalyst is regenerated which contains at least one metal selected from the group consisting of group 6 metals, group 8 metals, group 9 metals and group 10 metals in the periodic table. The obtained regenerated hydrotreatment catalyst is observed through a transmission electron microscope and whether the regenerated hydrotreatment catalyst is suitably reused is judged. The regenerated hydrotreatment catalyst judged to be suitably reused is recovered and distillates of petroleum are hydrotreated by using the recovered hydrotreatment catalyst.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209701-A (JP)
Title: Turbine, and turbocharger provided with the same
Inventor: MATSUO ATSUSHI
IPC: F02B39/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine capable of reducing the unevenness in flow speed at each throat, regardless of the flow rate of fluid that can prevent capacity deterioration.  <P>SOLUTION: The turbine is provided with: a turbine rotor 80, having turbine blades 82; a turbine housing 60 housing the turbine rotor 80, with the cross section of a scroll part 100 formed between the turbine rotor 80 and the housing gradually decreasing; a plurality of fixed vanes 102 fixed on curvature partitioning the scroll part 100 into an inner circumferential scroll part 66 and an outer circumferential scroll part 68; the throats 101 formed between the adjoining fixed vanes 102 for communicating the inner circumferential scroll part 66 with the outer circumferential scroll part 68; and a selector 90 for switching a passage in the turbine housing 60 to the inner circumferential scroll part 66 or the inner circumferential scroll part 66 and the outer circumferential scroll part 68, and the throat 101 is formed with its passage area reduced toward downstream of the scroll part 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209982-A (JP)
Title: Variable capacity flywheel device
Inventor: YOKOTA ATSUHIKO
IPC: F16F15/31
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable capacity flywheel device using a method different from conventional one for changing an inertial mass while utilizing magnetic fluid.  <P>SOLUTION: The variable capacity flywheel device comprises a flywheel body 4 having a weight chamber 5, the magnetic fluid 7 stored in the weight chamber 5, a weight 6 provided in the weight chamber 5 movably in the radial direction, a field generating device 8 for generating a magnetic field M crossing the internal of the weight chamber 5, and a field adjusting device 12 for changing the intensity of the magnetic field M. The field generating device 8 has an electromagnetic coil 9. The electromagnetic coil 9 is arranged on the outer periphery side of the weight chamber 5 to sandwich the weight chamber 5 in the peripheral direction of the flywheel body 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210321-A (JP)
Title: On-vehicle apparatus
Inventor: OGINO HIROYASU
IPC: G01S19/25
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To perform positioning with the influence of multipath excluded without being affected by a change in the environment.  <P>SOLUTION: An on-vehicle apparatus 1 determines some satellites to be GPS satellites as reception objects out of a plurality of GPS satellites 19 on the basis of almanac data received from a position server 21, determines some GPS antennas to be GPS antennas as reception objects out of a plurality of GPS antennas 11 to 18 for each of some GPS satellites 19 determined to be the reception objects on the basis of the arrangement of the GPS satellite 19 and the direction of the vehicle, and combines GPS satellite signals input from the GPS antennas determined to be the reception objects for each of some GPS satellites 19 determined to be the reception objects to calculate the pseudo-distance with respect to the GPS satellite 19 which has transmitted the GPS satellite signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212245-A (JP)
Title: Variable resistance element
Inventor: SHIBUYA TAKAHIRO
IPC: H01L49/00
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable resistance element capable of reducing current consumption and also capable of improving the heat generation efficiency of a variable resistor compatibly.  <P>SOLUTION: The variable resistance element has, on a semiconductor substrate, a first electrode 3, a second electrode 4, and the variable resistor 5 formed between both the electrodes, and reversibly varies in electric resistance between both the electrodes as a voltage pulse is applied between both the electrodes 3 and 4. The variable resistance element has a first insulating film 6 covering at least a portion of a surface constituting the variable resistor 5 except portions coming into contact with the first electrode 3 and second electrode 4, and the first insulating film 6 is made of a material having lower thermal conductivity than a silicon oxide film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216810-A (JP)
Title: Electrooptical device and electronic equipment
Inventor: KOBAYASHI YOJI
IPC: G09F9/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device and electronic equipment capable of securing excellent display luminance by surely preventing floating of a display panel while reducing the size and cost.  <P>SOLUTION: The electrooptical device includes an electrooptical panel 10 including electrooptical material, a wiring board 20 whose board end is connected to the electrooptical panel 10, and a frame 40 in which at least the electrooptical panel 10 is housed. The wiring board 20 comprises a flexible board, and has an electronic component mounting part 22 fixed to the back side of the electrooptical panel 10, and a connection part 21 connected to the electrooptical panel 10 by extending along the side end face of the frame 40 in width narrower than the electronic component mounting part 22, and notched parts 26a and 26b are formed at least at one end of a boundary part between the connection part 21 and the electronic component mounting part 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217376-A (JP)
Title: System, device, and method of traffic information generation
Inventor: KOGA CHIHIRO
IPC: G08G1/09
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To generate traffic information about lanes on which a user's own vehicle does not travel.  <P>SOLUTION: A system of traffic information generation is provided with: an information processor 100 including an other vehicle travelling data collection unit 10 collecting, through a sensor 200, speed information related to speeds of other vehicles travelling on different lanes from the lane on which the own vehicle travels; an own vehicle traveling data collection unit 20 collecting point information relating to an observation point at which the own vehicle travels when the speed information of other vehicles is acquired; and an on-vehicle transmission/reception unit 30 transmitting the collected speed information of other vehicles and the point information of the own vehicle to an information center 3000. Wherein the information center 3000 includes a center transmission/reception unit 3010 receiving the speed information of the other vehicles and the point information of the own vehicle; and a traffic information generation unit 3030 generating traffic information of lanes on which the other vehicles travel on the basis of the received speed information of other vehicles and the point information of the own vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216181-A (JP)
Title: V-belt
Inventor: TAKAHASHI TAKERU
IPC: F16G5/06
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a V-belt having higher durability than conventional one.  <P>SOLUTION: The V-belt B of a low edge type comprises a lower cog 24 formed on the inner periphery side of a belt body 100 at a constant pitch along the longitudinal direction, and an inside reinforcing cloth 23 covering the inner periphery side of the belt body 100. The inside reinforcing cloth 23 is formed of aramid fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008227501-A (JP)
Title: Cap layer including aluminum nitride for nitride-based transistor, and method of fabricating the same
Inventor: SMITH RICHARD P
IPC: H01L29/812
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Group III-nitride high electron mobility transistor (HEMT) and a method of fabricating the same.  <P>SOLUTION: There is provided a high electron mobility transistor including a non-uniform aluminum concentration AlGaN based cap layer having a high aluminum concentration adjacent to the surface of the cap layer that is remote from a barrier layer on which the cap layer is provided. There is provided a high electron mobility transistor including a cap layer, having a doped region adjacent to the surface of the cap layer that is remote from the barrier layer on which the cap layer is provided; as well as, a Graphitic BN passivation structure for a wide band gap semiconductor device; oxygen anneal of a passivation structure; and an ohmic contact without a recess.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008182747-A (JP)
Title: Method of deriving direct mode motion vector
Inventor: JEON BYEONG MOON
IPC: H04N19/94
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of deriving a direct mode motion vector of a bi-predictive block of a present picture.  <P>SOLUTION: The method has a step of determining a list 0 motion vector of a co-located block of a bi-predictive picture having both list 0 and list 1 motion vectors; a step of selecting the list 0 motion vector from the list 0 and list 1 motion vectors of the co-located block; a step of obtaining a first time interval between the present picture and a first reference picture; a step of obtaining a second time interval between the first reference picture and a second reference picture; a step of scaling the list 0 motion vector of the co-located block of the reference picture on the basis of the first and second time intervals; and a step of obtaining a motion vector of the bi-predictive block on the basis of the scaled motion vector of the co-located block.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009216612-A (JP)
Title: Simulation method of rubber material
Inventor: NAITO MASATO
IPC: G06F17/50
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately simulate a deformation of a filler-filled rubber.  <P>SOLUTION: A simulation method for simulating the deformation of a rubber material containing the rubber, the filler and a third component other than the rubber and the filler includes: a step of setting a rubber material model 2 modeled by an element for numerically analyzing the rubber material; a step of setting conditions for the rubber material model 2, and implementing a deformation calculation; and a step of obtaining the required physical quantity from the deformation calculation. The rubber material model includes: a matrix model 3 as a modeled rubber matrix; and a filler model 4 as a modeled filler. A function for representing a relationship between an extension and a stress as its physicality is set to the matrix model 3. The function includes a parameter corresponding to the blending quantity of the third component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213762-A (JP)
Title: Method of manufacturing flexible tube for endoscope
Inventor: SUGISAWA TATSUYA
IPC: A61B1/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly durable flexible tube for an endoscope, without a risk of impairment of the adhesiveness between a blade and a sheath of the flexible tube caused by the elapse of using time of the endoscope or the moisture under the using (including cleaning) environment of the endoscope even after the endoscope is continuously used.  <P>SOLUTION: The method of manufacturing the flexible tube includes: a step of forming the blade having double-layer structure consisting of a metal fiber layer made of metal fiber and formed as an inner layer in contact with the outer surface of a spiral tube, and a resin fiber layer coupled with the metal fiber layer, made of first resin fiber and formed on the outside of the metal fiber layer as an outer layer; a step of attaching an adhesive to the outer surface of the resin fiber covered at least with the sheath; a step of covering the outer surface of the spiral tube with the blade; a step of covering the outer surface of the blade with the sheath; and a step of bonding the blade to the sheath by bonding only the resin fiber layer to the sheath via the adhesive.  <P>COPYRIGHT: (C)2009,JPO&INPIT