baber/WOPTO huggingface dataset:
Patent JP-2009225656-A (JP)
Title: Wheel driving apparatus and electric vehicle including the same
Inventor: YAGI KEIMEI
IPC: H02K21/24
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain proper vehicle characteristics, without being affected by individual differences or operating environments of an electric motor, through efficient drive of the electric motor from a low-speed range through a high-speed range.  <P>SOLUTION: An electric bike 1 includes a wheel driving apparatus 10. The wheel driving apparatus 10 includes a wheel drive motor 100 which drives a wheel 2, a gap changer 200 which changes a gap length gap in the wheel drive motor 100, and a motor control unit 300, which controls the wheel drive motor 100 and the gap changer 200. The motor control unit 300 calculates a target gap length gap* for a gap change motor 220 in the gap changer 200, based on an accelerator opening-degree signal, the rotation speed n, q-axis electric-current command value Iq*, power source voltage Vb, and voltage utilization rate Vrate. Then, a feedback control is provided to the gap changer 200, based on a difference value between the target gap length gap* and the actual gap-length gap.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200387-A (JP)
Title: Electric motor, blower and compressor
Inventor: YABE KOJI
IPC: H02K1/27
Filed: 2009-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor capable of reducing a cogging torque by clarifying the relation between the stator shape and the rotor shape.  <P>SOLUTION: This electric motor 100 includes a stator core 11 having a plurality of teeth 12; a rotor core 21 disposed inside the stator core 11; magnet insertion holes made in the circumferential direction, along the outer circumferential edge of the rotor core 21; a permanent magnet 22 inserted into the magnet insertion hole; and a gap extending in the circumferential direction toward the pole center from the circumferential direction end portion of the magnet inserting hole at the outside of the magnet inserting hole. The electric motor satisfies the relation: θ4<θ1, where θ1 denotes an angle formed by two straight lines for connecting the center of pole center side of the two gaps on the side, wherein the two adjacent magnet inserting holes are close to each other with a pole place therebetween to the center of the rotor core 21; and θ4 denotes the angle formed by two straight lines for connecting the circumferential direction tip portions 12b of both ends of the teeth 12 with the center point of the stator core 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193964-A (JP)
Title: Game machine
Inventor: NISHIHATA YUSUKE
IPC: A63F5/04
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which achieves reduction of cost and carries out a performance with an attraction to players.  <P>SOLUTION: A Pachinko/slot machine (1) has a liquid crystal display device (5) for performance pertaining to games. The liquid crystal display device includes a liquid crystal panel (135) having performance areas containing the first performance area (135x) and the second performance area (135y) for the display of different performance images, a reflector (133) which reflects the first performance image (150A) displayed on the first performance area (135x) and a half-transmission plate (134) which reflects again the first performance image (150A) reflected on the reflector (134) while transmitting the second performance image (150B) displayed on the second performance area (135y). The half-transmission plate (134) reflects the first performance image (150A) reflected on the reflector (133) in the same direction as the second performance image (150B) passing through the half-transmission plate (134).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009209934-A (JP)
Title: Method and device for regulating fluid flow in gas turbine engine
Inventor: SWINFORD MARK DOUGLAS
IPC: F02C9/16
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid flow regulating device for a gas turbine engine.  <P>SOLUTION: A valve assembly 104 includes a body 120 having an axis and a flow pipe 122 in which a fluid flows. The flow pipe includes a first bent part 172 and a second bent part 174. The valve assembly can further comprise a valve 134 attached to a flow pipe having a rotating shaft 136 vertical to the axis and a piston 142 attached to the body and the rotating shaft and parallel to the axis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010195275-A (JP)
Title: Rescue device of ordinary cableway
Inventor: NAKAMURA MOTOYUKI
IPC: A62B1/02
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rescue device of an ordinary cableway capable of safely letting down a number of passengers from a carrier at one time, therefore, shortening time required for rescue.  <P>SOLUTION: This rescue device of the ordinary cableway includes a rescue car vertically foldable and detachably attached to a lower part of a passenger vehicle, a rope for hanging the rescue car from the passenger vehicle, and a rope winding device winding up and unwinding the rope. The rescue car consists of an upper member and a lower member, and a link mechanism connecting the lower member and the upper member. Pulleys are arranged in the upper member and the lower member, and the rope is wound around in order between these pulleys.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194188-A (JP)
Title: Movable panel component, game board, and pachinko game machine
Inventor: ISOKIMI SUKEHITO
IPC: A63F7/02
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To extend an outside limit position when a movable member is opened to a position overlapping a interference-required avoidance area by extending a position of an outer end part of a lower side guide rail outside beyond the interference-required avoidance area while the position does not interfere a connector placed on a game board rear surface side when the guide rail freely slidably supports up and down sides of the movable member, such as a paper sliding door, moving in parallel to a game panel surface.  <P>SOLUTION: A movable panel component includes: a movable member 22 placed on another rear surface of the game board 1 having the interference-required avoidance area 51 on the rear surface; and a guide rail 35. The guide rail has: a guide rail body 36 having one end part terminating near the interference-required avoidance area; and an auxiliary guide rail 37 placed in a game board rear surface part that has avoided the interference-required avoidance area. A guided part fixed and placed to the movable member is guided by the guide rail, so that the movable member is guided in the direction beyond one of the end parts of the guide rail body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204276-A (JP)
Title: Drive device and image pickup apparatus
Inventor: NAGANO KOTA
IPC: G03B5/00
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of correcting the tilt of an imaging element in a drive device for driving a displacement body mounted with the imaging element.  <P>SOLUTION: A shake correction unit 100 includes: a base plate 20; the displacement body 70 capable of displacement in a predetermined direction in a plane having a light-receiving surface of the imaging element 15 with respect to the base plate 20 with the imaging element 15 mounted to the displacement body; and a first guide mechanism AG1 and a second guide mechanism AG2 each adapted to guide displacement of the displacement body 70 in the predetermined direction. The second guide mechanism AG2 includes a guide means provided on the base plate 20 and a guided means provided in the displacement body and guided by the guide means. The guide means is configured to be positionally changeable in a plane parallel to the plane of the imaging element. The displacement body 70 is turnably displaced with the first guide mechanism AG1 serving as a fulcrum when the guided means is displaced in response to the positional change of the guide means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204380-A (JP)
Title: Light reflecting mirror and method of manufacturing the same
Inventor: MIYASHITA TAKESHI
IPC: C23C14/06
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light reflecting mirror for improving durability and maintaining the merit which is the high reflectance of a silver-based light reflecting mirror for a long period of time by preventing corrosion by moisture or the like, and a method of manufacturing the light reflecting mirror.  <P>SOLUTION: The silver alloy light reflecting mirror of a multilayer film structure compatibly achieves high reflectance and high durability by using a prescribed silver alloy whose corrosion resistance against moisture is more excellent than silver and increasing adhesiveness and denseness of respective constitution films to be formed further. Also, there is provided the method of manufacturing the light reflecting mirror.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009216377-A (JP)
Title: Lean direct injection combustion system
Inventor: LACY BENJAMIN P
IPC: F23R3/28
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lean direct injection (LDI) combustion system for a gas turbine.  <P>SOLUTION: The present combustion system (10) uses a concept of a shell/tube heat exchanger to compose a shell/tube lean direct injector (LDI) (14) for the combustion system (10). One side of the LDI (14), which means, either the shell side (16) or the tube side (18) conveys oxidizer such as air to the combustor (12), and the other side of the LDI (14) conveys fuel to the combustor (12). Straight or inclined holes (34, 38) bored in an end part plate (32) of the combustor (12) enable the fuel to flow into the combustor (12) and to be mixed with air injected into the combustor (12).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010211306-A (JP)
Title: Work support device
Inventor: SUEFUJI SHINICHI
IPC: G06Q50/04
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work support device for presenting work procedures to a worker, which prevents the worker from increasing the work pace of a subsequent process even if there is a delay of work.  <P>SOLUTION: The work support device includes a storage device, a display device, and a controller. The storage device stores a standard work time of each process in addition to the work procedures of each process. The display device displays the stored work procedures. The controller displays the work procedures of the next process in response to an instruction input by the worker for changing display. The controller does not display the work procedures of the next process even if there is an instruction input, until the standard work time elapses after the display of the work procedure of one process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207833-A (JP)
Title: Method for producing preform for composite material, and method for producing metal composite body
Inventor: FUJITA MAKOTO
IPC: B22D19/08
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a preform for a composite material, upon impregnation of a molten metal, which can suppress seizure between the molten metal and a core, and to provide a method for producing a metal composite body obtained by compounding the preform for a composite material and a metal base material.  <P>SOLUTION: The production method is characterized in that the outer circumferential face of a cylindrical filter 21 is covered with a nonwoven fabric 25 having many irregularities, and it is immersed into a mixed solution 31 and is sucked from the inside of the cylindrical filter 21 so as to mold a cylindrical preliminarily molded body 2 in which a reinforcing material is crowded, and also, many irregularities are formed on the whole of the inner circumferential face at the outside of the nonwoven fabric 25, and thereafter, the preliminarily molded body 2 is sintered so as to form a preform 1 for a cylindrical composite material. The preform 1 for a composite material formed by this method is externally fitted into the core of a die and is arranged at the inside of a cavity, and a molten metal is impregnated therein, thus the generation of seizure between the molten metal and the core can be sufficiently suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009119294-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of utilizing the presentation control during a specific period and a presentation device, and capable of making a player have a sense of expectancy for whether the game state will be transferred to a game state to provide a prescribed game value during the specific period according to the result of the dynamic display started after the specific period.  <P>SOLUTION: A mode for selecting a comment based on the information of waiting variable display during a jackpot is selected based on the information of the waiting variable display by a main control board. A predetermine comment for each mode is selected from a first comment table by lottery based on the selected mode, and the selected comment is displayed in a liquid crystal display during the jackpot by a display control board. With this structure, the display control and the liquid crystal display during the jackpot can be both utilized, and the player can have the sense of expectancy for whether a jackpot will be made or not during the jackpot according to the variable display to be started after the jackpot.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010211394-A (JP)
Title: Information notification method, information notification system, information processing apparatus, and information notification program
Inventor: SAO MASATAKA
IPC: G06V30/224
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration for easily and surely notifying information from an information processing apparatus not connected to a communication network to a distant destination.  <P>SOLUTION: An information processing apparatus, which is installed and can obtain, as image information, coded information to be displayed on a screen by an information processing apparatus of an information notification source, has a configuration to obtain the coded information as image information with a predetermined timing to transmit it to an information processing apparatus of an information notification destination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208649-A (JP)
Title: Pouch container
Inventor: ISHIKAWA TAISHI
IPC: B65D30/16
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pouch container that enables contents to be smoothly refilled while an opening for taking out the contents is completely inserted into the mouth of this container.  <P>SOLUTION: The pouch container is composed of a pair of external sheets 11, surface and back, and a gusset sheet 12 forming a bottom gusset by its being folded inside between the external sheets 11 from below. The peripheral edges of the bottom gusset sheet 12 are heat-sealed to the peripheral edges of the lower part of the external sheets 11, and both edges of the external sheets 11 are also heat-sealed so as to be identical in heat seal width. Each of body side edge parts SS in which both side edges of the external sheets 11 are heat-sealed includes a first inclining part SE1, a second inclining part SE2, and a vertical part VE. The first inclining part SE1 extending downward from the upper end edges of the external sheets 11 is disposed so that an extension line EL extending downward from the inner edge, sie of its inclination intersects an imaginary vertical line VL extending to the lower edges of the external sheets 11 from the lower end of the inside edge, vie of the vertical part VE.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210855-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO RYOICHI
IPC: G03G15/16
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, favorably reducing impact force caused in transferring an image.  <P>SOLUTION: The image forming apparatus 1 includes: an intermediate transfer belt 21 supporting a toner image; a transfer unit 50; and a drive unit for moving the transfer unit 50. The transfer unit 50 includes: a transfer roller 51 opposite to the intermediate transfer belt 21; a roller member 52 provided substantially parallel to the transfer roller 51; and a belt member 53 stretched between the transfer roller 51 and the roller member 52 to wrap round the rollers. In the condition where the transfer unit 50 exists in a position PG2, a secondary transfer roller 51 separates from the opposite position to the intermediate transfer belt 21 and a flexible part of the belt member 53 is opposite to the intermediate transfer belt 21. When the thickness of paper PA is larger than a threshold, the transfer unit 50 is moved to the position PG2, and the paper PA dashes into an opposite portion of the intermediate transfer belt 21 and the flexible part of the belt member 53.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208892-A (JP)
Title: Aluminum nitride single crystal and production method of the same
Inventor: FUKUYAMA HIROYUKI
IPC: C01B21/072
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum nitride single crystal having good crystallinity and a crystal structure different from that of conventional crystals.  <P>SOLUTION: An aluminum nitride single crystal is grown on an aluminum nitride substrate 6 in a downstream side, by disposing aluminum oxide 5 in the upstream side in a reaction chamber 4, while disposing the aluminum nitride substrate 6 in a downstream side, supplying nitrogen gas from the upstream side at a line velocity of 0.5 to 75.0 m/min into the reaction chamber 4, controlling the temperature of the aluminum oxide 5 disposed in the upstream side to the range from 1,700°C to 2,400°C, while controlling the temperature of the aluminum nitride substrate 6 disposed in the downstream side to be lower than the temperature of the aluminum oxide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208997-A (JP)
Title: Pharmaceutical composition containing substituted diphenylmethane derivative
Inventor: MIYAJI HIROYUKI
IPC: A61P11/00
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pharmaceutical drug for treating and/or preventing fibrosis of tissues or diseases induced by fibrosis of tissues, and a therapeutic and/or prophylactic method using the pharmaceutical drug.  <P>SOLUTION: The pharmaceutical composition for treating and/or preventing fibrosis of tissues or diseases induced by fibrosis of tissues comprises a substituted diphenylmethane derivative represented by formula (1) [wherein X and Y may be the same or different and are each 1-6C linear or branched alkyl, or X and Y are bound to each other forming 3-8C cyclic hydrocarbon], a salt thereof, a solvate thereof or a hydrate thereof as an active ingredient.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010219639-A (JP)
Title: Information processing apparatus
Inventor: OHASHI NAOYA
IPC: B41J29/38
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To automatically perform processing for automatically making a state of a device into a proper state, when the state of the device is not in the proper state during return from STR (suspend to RAM).  <P>SOLUTION: When the device starts with starting operation or reset and transits to a STR state by a STR transition request, it is checked as to whether a register value showing the state of the device is an expected value. As a result, if it is not the expected value, the device is reset automatically and setting processing is performed for the register value, and the operation is repeated, until the register value becomes the expected value, namely, until the device goes into normal state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010219665-A (JP)
Title: Image processing apparatus and image processing program
Inventor: MISU TOSHIE
IPC: H04N5/275
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To generate a key image enabling to correctly discriminate a background and a foreground of an input image without allowing a variation in environmental light to appear on the key image even if the variation of the environmental light such as variation of illumination occurs.  <P>SOLUTION: A background difference device 1 includes: a background image storage means 20 for storing a background image; a background update control means 30 for comparing the input image with the background image on the basis of a first threshold value, generating a result of comparison and controlling a timing of generation of the background image; a past image storage means 11 for storing input images at a plurality of time points in the past; a time filter means 12 for performing filter processing in a time direction to the input images stored in the past image storage means 11 and generating a background image; a control means 13 for controlling the processing timing of the past image storage means 11 and the time filter means 12 on the basis of a result of comparison; and a key image generating means 40 for comparing the input image with the background image on the basis of a second threshold value and generating a key image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215800-A (JP)
Title: Method for producing prepreg
Inventor: UEHARA TOMOKO
IPC: C08J5/24
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a prepreg capable of obtaining the prepreg having a good appearance property over the whole of the same, even in the case of producing the prepreg continuously.  <P>SOLUTION: This method for producing the prepreg comprises a process of supplying a composition containing a liquid crystalline polyester and a solvent to a sheet like substrate material consisting of a fiber, a process of passing the sheet like substrate material supplied with the composition between a pair of rolls having a narrowed interval less than the thickness of the sheet like substrate material in the state of containing the composition and a process of obtaining the prepreg impregnated with the liquid crystalline polyester in the sheet like substrate material by removing at least a part of the solvent contained in the composition from the sheet like substrate material after passing through the pair of rolls.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218962-A (JP)
Title: Low-pressure discharge lamp lighting device and lighting apparatus using it
Inventor: MISHIMA MASANORI
IPC: H05B41/24
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-pressure discharge lamp lighting device capable of light-control lighting stably, further to a low luminous flux than control, and sets the lamp current or lamp power constant.  <P>SOLUTION: The low-pressure discharge lamp lighting device is provided with an inverter circuit 4, constituted of one or more switching elements Q1, Q2 which switch over DC voltage outputted from a DC voltage source Vdc, a drive circuit 8 which turns on and off by high frequency the switching elements Q1, Q2; and a resonance circuit which supplies a resonance voltage to a discharge lamp LA, by being impressed with voltage switched over by the switching elements Q1, Q2. A feedback means 5 is installed which adjusts the turning on and off of DC voltage outputted from the DC voltage source Vdc or the switching elements Q1, Q2 so that the slope of the voltage-current characteristics of the inverter circuit 4, at the intersection with the voltage-current characteristics of the discharge lamp LA, is substantially perpendicular to the tangent of the voltage-current characteristics of the discharge lamp LA.  <P>COPYRIGHT: (C)2010,JPO&INPIT