baber/WOPTO huggingface dataset:
Patent JP-2009254184-A (JP)
Title: Motor controller
Inventor: TAGAMI KOTARO
IPC: H02P6/08
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller preferable to suppress the fluctuation of an AC output to a brushless motor generated by the effect of the voltage fluctuation of an AC power supply.  <P>SOLUTION: The motor controller contains an AC-power supply section 10 including first and second supply lines and having a configuration connecting the second supply line to a frame ground, a full-wave rectifier 11 and a smoothing circuit 12 having the configuration connecting first and second smoothing capacitors C1 and C2 in series while electrically connecting the connecting sections of the first and second smoothing capacitors to the second supply line and smoothing a rectifying input and generating a DC output. The motor controller further contains an inverter circuit 13 converting the DC output into an AC output by the switching operations of Tr1 to Tr6 and supplying each armature winding for the brushless motor 200 with the AC output and a control circuit 15 generating a control signal controlling the operation of the inverter circuit 13 on the basis of a command signal and supplying the inverter circuit 13 with the control signal. The motor controller further contains a microcomputer 16 generating the command signal on the basis of a positional signal from a Hall element and supplying the control circuit 15 with the command signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251459-A (JP)
Title: Projector
Inventor: OGINO HIROSHI
IPC: G03B21/00
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which has improved reliability by suppressing the output of projection devices, and displays a clear image on a screen.  <P>SOLUTION: The projector includes: a projector control means which generates a projection signal on the basis of a predetermined input signal; and the plurality of projection devices which display an image by scanning the screen with light beams on the basis of the projection signal. In the projector, the projector control means has a synchronization control part which branches the projection signal and outputs the branched signals to the respective projection devices, each of the projection devices includes: a light source unit which emits a light beam; a scanning means which scans the light beam emitted from the light source unit; and a projection device control means which controls the scanning means in a scannable region 40 on the screen, the respective projection devices are arranged side by side in such a way that the central optical axes of the respective projection devices are parallel to each other, and light beams are scanned synchronized with each other at the superimposed part of the scannable region 40 of the respective projection devices, whereby the image is displayed on the screen.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249714-A (JP)
Title: Method for producing hot-rolled steel sheet excellent in surface-processing property
Inventor: HAYASHIDA TERUKI
IPC: C21D9/46
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a hot-rolled steel sheet excellent in a surface-processing property without generating uneven adhesive-state of the surface-processing material.  <P>SOLUTION: The steel sheet is produced through the following processes: a heating process for heating a slab having the steel composition composed by mass% of 0.001-0.05% C, 0.001-0.2% Si, 0.01-0.4% Mn, 0.001-0.1% P, 0.001-0.02% S, 0.005-0.09% Al, 0.001-0.015% N, 0.002-0.1% Ni and the balance Fe with inevitable impurities to the temperature of ≥1,150°C; a coiling process for winding at the coiling temperature of 700-850°C to the hot-rolled steel sheet obtained by applying the hot-rolling to the heated slab; a cold-rolling process for cold-rolling to the coiled hot-rolled sheet at 1-2.5% cold-rolling ratio; and a pickling process for pickling the hot-rolled steel sheet applying the cold-rolling at pickling temperature of 85-95°C for pickling time of 45-120sec with pickling solution having 10-15 mass% HCl concentration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258926-A (JP)
Title: Image processing apparatus and image processing method, and program
Inventor: MIYASA KAZUHIRO
IPC: G06T7/60
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce the time for extracting a specific image region from an image.  <P>SOLUTION: In an image processing apparatus 100 extracting a specific image region from an image, a CPU 101 calculates a growth rate of a contour on the basis of the feature amount of the image, and adjusts the specific image region according to the growth rate of the contour. The specific image region is adjusted by, for example, determining the distance from the contour.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259596-A (JP)
Title: Surface mounted connector, and method of manufacturing the same
Inventor: TSUCHIYA TAKASHI
IPC: H01R12/71
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounted connector wherein a soldering failure less occurs due to a terminal lifted up by thermal expansion in reflow processing, and to provide a method of manufacturing the same.  <P>SOLUTION: The surface mounted connector 10 includes a housing 20 having a wall 22 which is erected on a substrate T for holding a plurality of terminals 12, 12, ... while being arrayed along the substrate T in a specified direction, when mounted on a substrate T. The housing 20 is molded with a molding resin injected through a site where one longitudinal end of the housing 20 is molded, into an injection molding die 50 and the molding resin flowing so that the flow direction is dispersed in the injection molding die 50 at a site corresponding to the wall 22 by portions 12c of the plurality of terminals 12, 12, ... held on the wall 22 and a plurality of pins provided in the injection molding die 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255477-A (JP)
Title: Inkjet recording device
Inventor: MORITA OSAMU
IPC: B41J2/175
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording device which can sufficiently mix ink in an ink tank without complicating its structure and raising its production cost and also without causing any trouble such as ink leakage.  <P>SOLUTION: An air pump is driven to supply air via an air supply tube to a sub tank, by which a predetermined quantity of the air is mixed inside the sub tank via a gas-liquid separation membrane (S102). Next, a carriage is swayed (moved back and forth only in a predetermined range) to agitate the ink by using the air mixed inside the sub tank (S103). Then, the air pump is driven to discharge the air inside the sub tank via the gas-liquid separation membrane (S105). In the agitating motions, since the air utilized for the agitation is discharged from the ink tank after agitation processing, it is possible to prevent the air from remaining inside the ink tank to inflate and adversely influencing pressure relationship with a recording head.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009022734-A (JP)
Title: Assembly for minimally invasive reduction of hip fracture
Inventor: SATO TAKU
IPC: A61B17/58
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly used by a surgeon for reducing a hip fracture by a relatively small incision.  <P>SOLUTION: This assembly 50 includes a holder 56 having a first arm and a second arm, and being movable between a first configuration and a second configuration. This assembly further includes an actuator 58 movable in relation to the holder between a first position and a second position. Movement of the actuator from the first position to the second position causes movement of the holder from the first configuration to the second configuration. The first arm has a first bone plate contact portion, and the second arm has a second bone plate contact portion. The first bone plate contact portion and the second bone plate contact portion are separated by a first distance when the holder is in the first configuration. The first bone plate contact portion and the second bone plate contact portion are separated by a second distance when the holder is in the second configuration. The first distance is greater than the second distance. This assembly further includes a bone plate having a plurality of fastener openings defined therein.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009263272-A (JP)
Title: Hetero element-containing alicyclic amino acid derivative, and method for producing the same
Inventor: KAWABATA TAKEO
IPC: C07D307/24
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alicyclic amino acid derivative that forms a desired functional peptide and is converted into a chiral α,α-disubstituted cyclic amino acid containing a heteroelement.  <P>SOLUTION: The optically active heteroalicyclic amino acid derivative represented by the formula (I) (wherein R<SP>1</SP>is a 1-4C alkyl group which may be branched; R<SP>2</SP>is an alkoxycarboxy group-containing protective group; R<SP>3</SP>is a 1-3C alkyl group which may be branched or a benzyl group; X is an oxygen atom or a sulfur atom; n is an integer of 2-4; and * is an asymmetric center) is simply and efficiently produced. The amino acid derivative is easily converted into a desired α,α-disubstituted cyclic amino acid and used so as to restrict the degree of freedom of functional polypeptide conformation and to enhance its pharmacological activity and bioactivity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270676-A (JP)
Title: Synchronizing device for transmission
Inventor: YOSHIKURA YU
IPC: F16D23/06
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronizing device for a transmission capable of preventing a re-synchronization phenomenon while also positively securing an inclination angle of an inversely tapered surface without elongating an axial length of the synchronizing device in regard to a synchronizing device for a transmission.  <P>SOLUTION: A synchronized chamfer 11 of a synchronizer ring 7 is formed to largely project to a radial outer circumference side, and its outermost end 11A is set in a position substantially matching a parallel guide face 9e (refer to a broken line) of a sleeve spline 9 in the radial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275085-A (JP)
Title: Modified natural rubber, method for producing modified natural rubber, rubber composition and tire
Inventor: ICHIKAWA NAOYA
IPC: B60C1/00
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified natural rubber obtained by modifying a natural rubber while suppressing the deterioration by heat generation of the natural rubber, and capable of improving the characteristics of a rubber product such as a tire, to provide a method for producing the modified natural rubber, to provide a rubber composition containing the modified natural rubber, and to provide the tire produced by using the rubber composition.  <P>SOLUTION: The modified natural rubber is produced by adding a compound to at least one natural rubber raw material selected from the group consisting of a solid natural rubber, a natural rubber latex and a natural rubber derivative, irradiating the resultant mixture with microwave to cause the graft polymerization or the addition of the compound on or to the natural rubber raw material. The method for producing the modified natural rubber, the rubber composition containing the modified natural rubber, and the tire produced by using the rubber composition are also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276994-A (JP)
Title: Method for acquiring vehicle information and vehicle drive supporting system
Inventor: KOZAI AKIHIKO
IPC: G08G1/01
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain vehicle speed information independent of differences between individual drivers such as identification or mood of individual drivers.  <P>SOLUTION: In a vehicle drive supporting system, a vehicle 10 includes a vehicle drive information collection part 11 which collects vehicle speed and position for each vehicle. Further, in a vehicle drive supporting system, a server 20 includes an unnecessary-data removing part 31, a most-frequent-value arithmetic part 32, and a data correction part 33, three parts constituting a most-frequent-value acquirement means which obtains vehicle speed indicating the most high degree in distribution of vehicle speed of vehicles driving in same traveling section as vehicle speed information in that traveling section, on the basis of the vehicle speed and position of each vehicle obtained from the vehicle drive information collection part 11; and a data read/write part 34, a map database 21, and a communication part 22, three parts being used for providing the vehicle with the vehicle speed obtained through association with the traveling section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276665-A (JP)
Title: Method for manufacturing patterned retardation film
Inventor: HASEBE HIROSHI
IPC: G02F1/13363
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a patterned retardation film having a large sidewall angle.  <P>SOLUTION: In the method for manufacturing the patterned retardation film, including a first step of carrying a polymerizable liquid crystal composition on a substrate to form a polymerizable liquid crystal composition layer, a second step of curing an exposure part by irradiating the polymerizable liquid crystal composition layer with an active energy ray via a mask and a third step of removing an uncured part, a value calculated from a distance d (μm) between the mask and the polymerizable liquid crystal composition layer and a parallel degree θ (°) of the active energy ray by using formula (1): d×tan(θ) is 5.3 or below, and a value obtained by dividing a concentration (ppm) of a polymerization inhibitor contained in the polymerizable liquid crystal composition layer by a concentration (mass%) of a polymerization initiator contained in the polymerizable liquid crystal composition layer is in the range of 333 to 3,750.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283706-A (JP)
Title: Reactor
Inventor: UEKUSA YASUHISA
IPC: H01F27/22
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor capable of efficiently transferring heat of a winding to a radiator plate.  <P>SOLUTION: This reactor includes the radiator plate, a plurality of windings arranged on the radiator plate, and an forcing means forcing the plurality of windings toward the radiator plate. For instance, the forcing means is a band forcing the plurality of windings toward the radiator plate by integrally tightening the plurality of windings and the radiator plate. It is preferable that the reactor also includes a spacer plate interposed between at least a part of the upper surface of at least one of the plurality of windings arranged at the center, and the forcing means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282424-A (JP)
Title: Liquid crystal display, electronic equipment, and polarizing body
Inventor: IKEDA KOJIRO
IPC: G02B5/30
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin liquid crystal display capable of preventing a display face from being not browsed depending on a browsing direction, even when an observer views with polarizing spectacles, and capable of coping with a polarizing sunglass, electronic equipment, and a polarizing body.  <P>SOLUTION: This liquid crystal display 2 has a liquid crystal display panel 12 formed by sandwiching a liquid crystal between a pair of substrates having a pixel electrode and a common electrode, and the polarizing bodies 36, 38 arranged respectively in an outside of the liquid crystal display panel 12, the polarizing body 38 arranged in a display face side of the liquid crystal display panel 12 has a polarizer 42, and a pair of protection films 44, 46 for sandwiching the polarizer 42, and the protection film 46 arranged in a display face side of the polarizer 42 has a phase difference value, and emits a linearly polarized light L as the circularly polarized or elliptically polarized light L, toward an outside of the polarizing body 38 arranged in the display face side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264357-A (JP)
Title: Electronic self-pressure fuel injection device
Inventor: OINUMA KIYOHARU
IPC: F02D19/02
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an electronic fuel injection system provides stable output but cost increase of an electronic fuel injection device is a burden on a user.  <P>SOLUTION: Fuel is sent to a mixer via an electronic control valve by using pressure of an LPG tank as it is, and is mixed with air to be supplied to an engine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290405-A (JP)
Title: Network transmitting device, and control message transfer method
Inventor: TAKECHI HIROTO
IPC: H04L47/2466
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a data communication network using an IP router and an ether switch is constructed for C-Plane apart from an optical transmission network for a D-Plane and separately managed in the conventional GMPLS network.  <P>SOLUTION: In the control message transfer method for transferring a GMPLS control message through a link established between network transmitting devices constituting a GMPLS network, a control channel for transmitting a GMPLS control message is formed into a transmission path of a predetermined band formed in the link between the network transmitting devices, monitors a traffic amount of the control channel, and a control channel band is made variable so as to control the band of the control channel into a predetermined ratio of a transmission path band.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293643-A (JP)
Title: Electric motor with speed reduction mechanism
Inventor: SUZUKI WATARU
IPC: E05F15/14
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise when an electric motor with a reduction mechanism is operated.  <P>SOLUTION: The electric motor 31 with the reduction mechanism is provided with a worm gear mechanism 46 for decelerating the rotation of an armature shaft 44a provided in the electric motor 31 and transmitting the rotation to an output shaft 35 and with an electromagnetic clutch 51 for connecting/disconnecting power transmission between the armature shaft 44a and the output shaft 35. A worm wheel 48 constituting the worm gear mechanism 46 and a clutch rotor 52 constituting the electromagnetic clutch 51 are fitted to the output shaft 35 relatively rotatably, and are interconnected by a rotor ring 58 so as to enable power transmission. A wave washer 81 is fitted to the output shaft 35, and by the wave washer 81, the worm wheel 48 is axially energized toward the side of the clutch rotor 52. The worm wheel 48 and the rotor ring 58 are supported by the clutch rotor 52, so as to absorb looseness in the axial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271483-A (JP)
Title: Learning material for reading and writing hiragana and katakana
Inventor: SATO AKIMI
IPC: G09B11/04
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional learning material for Hiragana (cursive form of Japanese syllabary) and Katakana (Japanese syllabary) that points to be noted such as "stop", "jump", and "sweep" are shown but mutual differences between characters are not shown, and thus, recognition of the character shape is not increased and copying skills are not easily improved, and it is difficult to recognize stroke orders since numbers indicating the stroke order are just put by a completed character.  <P>SOLUTION: In squares wherein rules are drawn at the longitudinal middle and the horizontal middle, a completed character of Hiragana and Katakana, a character written up to the third stroke, a character written up to the second stroke, and a character only the first stroke of which is written are shown. By making a user read the characters, and making the user write only the first stroke, up to the second stroke, up to the third stroke, and up to the fourth stroke, the user can discriminate not only the "stop", "jump", and "sweep" of each Hiragana and Katakana character but also the "position", "length", and "direction" of lines and dots constituting a character, and thus, can write a neatly featured characters and can comprehend the correct stroke order.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291320-A (JP)
Title: Rocking device
Inventor: IKEDA SEI
IPC: A63B22/16
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocking device in which the body can obtain rocking motion effectiveness by riding on a rocking step, wherein not only rocking motion in a conventional up and down directions but also rocking in right and left directions are also carried out and the rocking motion effectiveness is brought on the whole body with a sufficient balance.  <P>SOLUTION: In the rocking device 1a in which a body mounting stand 21a, onto which a user gets, and a rocking drive section 3a, which rocks the body mounting stand 21a, are provided in a base 2a and a gripper 4a for the user to do grip is formed in the upper part of the base 2a, a vertical rocking mechanism 32a for rocking the body mounting stand 21a in up and down directions and a right and left rocking mechanism 33a for rocking the body mounting stand 21a in right and left directions are provided in the rocking drive section 3a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292234-A (JP)
Title: Track working vehicle
Inventor: KIOKA KENICHI
IPC: B60G99/00
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide slant correction structure of a track working vehicle, which further improves stable performance at places with cant.  <P>SOLUTION: The track working vehicle C is equipped with: a travel device 1 having wheels 11, 11 rolling on tracks 81, 81; a vehicle frame 2 on which the travel device 1 is installed; and a work machine 3 set on the vehicle frame 2 to perform maintenance work for structures around the tracks 81, 81. Slant correction devices 4, 4 substantially horizontally holding the work machine 3 and vehicle frame 2 are laid between the travel device 1 and vehicle frame 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295228-A (JP)
Title: Lens and optical pickup
Inventor: ASANO SHUICHI
IPC: G11B7/08
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase the adhesive strength of an objective lens 10 without decreasing the adhesion area of an adhesive 30 in a groove 23 when the objective lens 10 is inserted in the inner peripheral side of the cylindrical insertion part 21 of the movable part 20 of an optical pickup, and then bonded, with the adhesive 30, to the groove 23 of the cylindrical insertion part 21 at three spots in the peripheral direction of an annular part 12.  <P>SOLUTION: A groove 13 is formed in the bonded part of the adhesive 30 in the annular part 12, and the adhesion area of the adhesive 30 on the objective lens 10 side is increased. A protrusion 40 or a step part 41 may be formed in the groove 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT