baber/WOPTO huggingface dataset:
Patent JP-2009214178-A (JP)
Title: Method for producing regenerated foundry sand
Inventor: INA YOSHIMITSU
IPC: B22C1/22
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing regenerated foundry sand with which the removing ratio of impurities is high, and a casting quality and a mold strength can be improved.  <P>SOLUTION: The regenerated foundry sand is produced by performing a grinding treatment to the recovered sand under presence of additive (A) composed of liquid having ≤35 mN/m surface tension at 25°C and ≥150°C boiling point at 1 atmospheric pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083479-A (JP)
Title: Non-marking antistatic tire
Inventor: PRINGIERS KOENRAAD
IPC: B29D30/02
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid tire having a non-marking tread surface having a path filled with an electrically conducting curing material, without forming an undesirable tire trace on a floor surface.  <P>SOLUTION: The solid tire for a wheel has an electrically conducting means 15, and has a cylindrical cured first layer 1 having a first outer circumferential surface 10 provided for contacting with the ground and having electric resistance larger than 10<SP>10</SP>Ωcm, and an electrically conducting path 6 electrically connected to the electrically conducting means 15 and extending through the first layer 1, and the electrically conducting path 6 has a path-filling material 16 having electric resistance smaller than the first layer 1. The first layer 1 has carbon black less than 2 pphr, and the first layer 1 has a reinforcing filling material exceeding 30 pphr. The electrically conducting path 6 has a ground contact surface 19 having the surface area of at least 150 mm<SP>2</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010066520-A (JP)
Title: Light source device for exposure apparatus
Inventor: UETAKE TSUTOMU
IPC: G03F7/20
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light source device for an exposure apparatus which can emit only straight beams to an exposure surface, is small in size with a simple structure, can be easily manufactured, and can significantly reduce the quantity of heat generation.  <P>SOLUTION: The light source device for an exposure apparatus comprises: a honeycomb core having light-absorbing films formed on inner walls; a base plate attached to cover one end of opening ends of the honeycomb core; a plurality of LEDs each mounted on the base plate at a position in each tube of the honeycomb core so as to emit only straight beams through the other end of the honeycomb core; and a lighting circuit to light the plurality of LEDs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068817-A (JP)
Title: Server, method and program for video game control
Inventor: ITO TAKAHIRO
IPC: A63F13/355
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform the moving operation of an avatar to be operated by a player within a game screen without taking large processing loads.  <P>SOLUTION: A video game control server 10 includes a game DB 11 for storing area information including area display scale information indicating the display scale of a two-dimensional area (virtual area) displayed at a player terminal 21 where the avatar operated by the player is movable, receives a scale change designation indicating a request to change the display scale of the two-dimensional area from the player terminal 21, updates the area display scale information as the scale change designation is received, generates game image control information for displaying a game image indicating the two-dimensional area of the display scale indicated by the area display scale information at every prescribed interval of time, and successively provides the player terminal 21 with the game image control information generated at every prescribed interval of time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010064432-A (JP)
Title: Waste ink recovery device
Inventor: KATO SHIGERU
IPC: B41J2/01
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste ink recovery device accurately detecting that a waste ink tank is retained, and storing and recovering a large amount of waste ink in the waste ink tank.  <P>SOLUTION: The waste ink recovery device 30 is mounted to an ink jet printer having a printer head and a maintenance station. The waste ink recovery device 30 is equipped with: the waste ink tank 3, a movable member 40 mounted to the ink jet printer to be vertically movable and removably holding the waste ink tank 3; a tension spring 38 for energizing the movable member 40 upward in the whole vertically moving area of the movable member 40; a compression spring 39 for energizing the movable member 40 upward in a moving area below a predetermined vertical position within the moving area of the movable member 40; and a position sensor 33 for detecting a stored amount of the waste ink by detecting a vertical position of the movable member 40 vertically moving according to the amount of the waste ink stored in the waste ink tank 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072179-A (JP)
Title: Projection video display device
Inventor: MURAJI AKIO
IPC: H04N9/31
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection video display device that maintains suitable white balance.  <P>SOLUTION: The projection video display device 100 includes a correction section 135 which corrects gradations of a red input signal Rin and a green input signal Gin to make them lower as a superposition amount Rx of yellow component light is larger than a predetermined value Rp, and also corrects the gradations of the red input signal Rin and green input signal Gin to make them higher as the superposition amount Rx of the yellow component light is smaller than the predetermined value Rp. The correction section 135 makes correction amounts for low-gradation areas of the red input signal Rin and green input signal Gin larger than those for high-gradation areas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072917-A (JP)
Title: Plotting device
Inventor: NOZU TAKAHIRO
IPC: G06T15/40
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plotting device for reducing a calculation load.  <P>SOLUTION: Edge functions of a triangle are defined as f<SB>i</SB>(x, y)=a<SB>i</SB>x+b<SB>i</SB>y+c<SB>i</SB>, and when the width and the height of a rectangular region being an object of overlap decision are defined as 2w and 2h, a value is D[f<SB>i</SB>]=¾a<SB>i</SB>¾w+¾b<SB>i</SB>¾h is considered. Then, when central coordinates of the rectangular region are defined as (x<SB>d</SB>, y<SB>d</SB>), a size relation between f<SB>i</SB>(x<SB>d</SB>, y<SB>d</SB>) and D[f<SB>i</SB>] is checked for all edges, so that it is decided whether or not the triangle and the rectangular region are overlapped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073023-A (JP)
Title: Flame detector
Inventor: KUDO AKIHISA
IPC: G08B17/06
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame detector in which the number of components is reduced and which is excellent in visibility.  <P>SOLUTION: A circuit board 30 is disposed in a housing 20. The flame detector is provided with: a first light source 11 connected to the circuit board; a light guide member 40 comprised of a translucent material guiding light from the light source to a light emission portion 410 by internal propagation; a main detection light receiving element 50 which receives light having a predetermined wavelength unique to flame from a housing opening 214; and a translucent cover 12 disposed in front of the main detection light reception element. The light emission portion of the light guide member is formed in a substantially annular shape and made to have the visual field angle limiting function of main detection light receiving elements, and internal inclined faces 411 and 412 inclined toward the main detection light receiving element over the internal whole periphery as a substantially annular shape are formed, and the emission of the light from the internal inclined faces is performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291590-A (JP)
Title: Game machine
Inventor: ONO SHUJI
IPC: A63F7/02
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of reflecting a game-playing capability of a player to a notification of a game state.  <P>SOLUTION: A Pachinko game machine includes: a game board having a specific area allowing the passing of game balls; a first game execution control means for executing a plurality of games including a regular game and a big win game; an execution game determination means determining the game to be executed by a big win lottery means and the game execution control means based on a predetermined condition; an execution game notification means notifying a game to be executed; a second game execution control means executing a second game different from the games to be executed by the first game execution control means, based on the predetermined condition; and an execution game notification control means, in response to that an operation means operable by a player and the execution game determination means determine that, in the second game, the big win game is executed, controlling the execution game notification means to notify the game to be executed and, in a mode based on the result of the player's operation of the operation means in the second game. controlling the execution game notification means to notify the game to be executed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070361-A (JP)
Title: Control method for matrix converter of crane
Inventor: KAWAJIRI EISAKU
IPC: B66C13/12
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for a matrix converter of a crane, in which alive functions are added to the inside of the matrix converter and an external control part to allow mutual control monitoring, and an accident is prevented by cutting off a power source when any abnormality is detected.  <P>SOLUTION: After a power source of a matrix converter is turned on, the matrix converter outputs an ON-OFF signal of a fixed period to the external control part. When the ON-OFF signal is not changed within a predetermined time in the external control part, it is determined that the matrix converter is in failure, and the power source of the matrix converter is cut off, and the ON-OFF signal of a fixed period is input from the external control part to the matrix converter. When the ON-OFF signal is not changed within a predetermined time in the matrix converter, it is determined that the external control part is in failure, and the power source of the matrix converter is cut off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232438-A (JP)
Title: Vertically or horizontally placeable combinative array speaker
Inventor: HSU WEI
IPC: H04S5/02
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combinative array speaker which can be vertically or horizontally placed.  <P>SOLUTION: The combinative array speaker which can be vertically or horizontally arranged includes a microprocessor, an orientation sensor connected to the microprocessor to detect a change of the state of the combinative array speaker, a sound field reproducing device formed inside or outside the combinative array speaker, the sound field reproducing device being connected to the microprocessor to simulate surround sound, and an array speaker connected to the sound reproducing device via an amplifier.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009062541-A (JP)
Title: Printing ink
Inventor: NOUTARY CAROLE
IPC: C09D11/10
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet curable ink composition having a low viscosity and a high curing rate.  <P>SOLUTION: The inkjet ink does not substantially contain water or a volatile organic solvent and contains at least one polyfunctional (meth)acrylate monomer, at least one α,β-unsaturated ether monomer, at least one radical photoinitiator, and at least one dispersive pigment at a content of the functional (meth)acrylate monomer of 2-15 pts.wt. per one pt.wt. α,β-unsaturated ether monomer and has a viscosity at 25°C of less than 10 mPa s, and the content of the α,β-unsaturated ether monomer is 1-15 wt.% and the content of the dispersive pigment in the ink is 1-5 wt.%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010078036-A (JP)
Title: Piping tube and machine device having the same
Inventor: TAKAMURA JIRO
IPC: F16L11/04
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping tube and a machine device using the same capable of lengthening a service life by restraining the generation of a crack even in use in an environment of low temperatures to high temperatures.  <P>SOLUTION: In the piping tube 10, an outside surface of a silicone tube 1 is covered with a Teflon coating layer 4. Predetermined gas and liquid are sent in the silicone tube 1 as indicated by an arrow 20. A water molecule 3a in the atmosphere is repelled by the coating layer 4, and even if the piping tube 10 is exposed to an atmosphere not higher than the freezing point, the silicon tube 1 can be prevented from being made fragile.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010092600-A (JP)
Title: Illumination device
Inventor: WATANABE TOMOHIRO
IPC: F21S2/00
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device improved in workability and flexibility of design, while not exposing wiring.  <P>SOLUTION: The illumination device 2 includes light-emitting units 3, joints 4 and a power supply device 5. Each of the light-emitting units 3 includes light-emitting diodes 12a to 12c on a surface of a substrate 10, and circuits 13a and 13b electrically connected to the light-emitting diodes 12a to 12c within the substrate 10. Recessed portions 14 are formed on sides of the light-emitting unit 3, and terminals 17 and 19 are provided in the recessed portions 14 to lead electric power to the circuits 13a and 13b from outside. The joints 4 make the light-emitting units 3 and 3 detachable and connect electrically the terminals 17 and 19 of the light-emitting units 3 and 3. The power supply device 5 is connected to the light-emitting units 3 to supply electric power to the light-emitting units 3 from the power source. The light-emitting unit and the joints 4 are connected by engaging flange portions 21 and 22 of the joints 4 with the recessed portions 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091282-A (JP)
Title: Device and method for searching for sound source
Inventor: AMAKASU JUNICHI
IPC: G01H3/00
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound source search device capable of easily pinpointing the generation spot of an unusual sound generated abruptly from an inspection object vehicle.  <P>SOLUTION: This sound source search device includes a sound collecting means 10, a dividing means 30, an extraction means 30, and an analysis means 30. The sound collecting means 10 collects sounds inside the compartment of the inspection object vehicle 40, and generates sound data. The dividing means 30 divides the generated sound data by a predetermined time interval, and generates a plurality of divided sets of data. The extraction means 30 extracts a divided set of data from among the plurality of divided sets of data, based on travel information of the vehicle 40. The analysis means 30 analyzes the extracted divided set of data, and calculates a sound pressure distribution inside the compartment in the predetermined time interval.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093947-A (JP)
Title: Vehicle running control method
Inventor: WATANABE MASAHIRO
IPC: B60L15/20
Filed: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To attain energy-saving drive by effective use of kinetic energy of a running vehicle.  <P>SOLUTION: During constant speed running at a target average speed Vs, acceleration running and inertia running are repeated while controlling the acceleration αa and acceleration time Ta at the acceleration running, and the acceleration αi and acceleration time Ti at the inertia running of a vehicle to satisfy the following relation: αa×Ta=αi×Ti=2×Vr (wherein Vr is permissible speed deviation for the target average speed Vs). When the target average speed Vs is increased at an acceleration α, i.e. when Vs=Vs0+α×t (wherein Vs0 is initial value of target average speed, -αi<α<αa), acceleration running and inertia running are repeated while satisfying the following relation: (αa-α)×Ta=(αi+α)×Ti=2×Vr. In order to enhance energy saving effect, the vehicle weight m and the absolute deceleration value αi at the inertia running are minimized, while the value of Vr and the acceleration time Ta are set as small as possible while satisfying the requirement of αa×Ta or αi×Ti.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010088693-A (JP)
Title: Game control program, game apparatus, and game control method
Inventor: MATSUSHITA HIROKAZU
IPC: A63F13/52
Filed: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game control program game having high entertainment.  <P>SOLUTION: In a game apparatus 10, a game control section 41 disposes objects in a three-dimensional space provided in a game field. A temperature distribution simulator 44 simulates a physical phenomenon in a two-dimensional plane on which the three-dimensional space is projected, referring to a distribution data-holding section 62. The game control section 41 applies the simulated physical phenomenon to the objects in the three-dimensional space. A mycelial growth simulator 45 also similarly simulates a physical phenomenon in the two-dimensional plane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091834-A (JP)
Title: Developing device and image forming apparatus
Inventor: NISHI MASAYUKI
IPC: G03G15/08
Filed: 2008-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To restrain contamination of the inside of an image forming apparatus by restraining toner from falling even in use of a developing roller of an inverted crown shape in which the middle portion is recessed in the direction of a rotation shaft.  <P>SOLUTION: The middle side end of a toner seal member 424 in the direction of the rotation shaft, the process starting point 421A1 of the inverted crown shape, and the outer end of a toner regulating member 423 in the direction of the rotation shaft are arranged in that order from the middle portion of the developing roller 421A toward its end. The starting point 421A1 of the inverted crown shape is located rather outside the area of a toner thin layer formed by the toner regulating member 423 (an area indicated by slanting lines, formed inside the toner seal member 424). Accordingly, the contact of the toner regulating member 423 with the developing roller 421A is stable and no gap is left in the area of the toner thin layer (i.e., a contact nip is stable). This restrains toner from falling from the toner regulating member 423.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010090302-A (JP)
Title: Fine particle of curing type fluorine-based acrylic resin and optical material using the same
Inventor: TAKAMATSU YOSHINORI
IPC: C08F265/06
Filed: 2008-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To produce fine particles having crosslinking curability by modifying an end of an acrylate polymer with a crosslinkable functional group and to produce an optical material having strength of a bonded body of fine particles and solvent resistance by bonding each of fine particles to one another.  <P>SOLUTION: A fine particle 1 is formed of a fluorine-containing acrylic polymer modified with a crosslinkable functional group and is crosslinked and cured with the crosslinkable functional group. Each of fine particles forms a bonded body thereof by crosslinking and curing. Preferably, the fine particle 1 has a hollow 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096534-A (JP)
Title: Water treatment system and method for secondary cooling system in pwr power plant
Inventor: TAKIGUCHI HIDEKI
IPC: G21D3/08
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment system for a secondary cooling system in a PWR power plant which effectively reduces the appearance of pipe wall thickness loss in the secondary cooling system, and carries out the on-line continuous monitoring of the consequence for power plant facilities caused by the pipe wall thickness loss, and of the condition of it.  <P>SOLUTION: The water treatment system for the secondary cooling system in the PWR power plant has: an oxygen injection component for injecting a trace of oxygen into secondary coolant in the secondary cooling system of the PWR power plant; and a corrosion potential meter for monitoring no flow of a trace of the injected oxygen into a steam generator (SG) and the condition of the pipe wall thickness loss.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010095325-A (JP)
Title: Sheet folding device and image forming device
Inventor: WATANABE TETSUJI
IPC: B65H37/06
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet folding device capable of reliably and forcibly giving a fold and adequately conveying a sheet, and an image forming device having the same.  <P>SOLUTION: Based on the detection signal from a detection sensor 28A, an additional folding roller 24A is moved so as to be in contact with an additional folding roller 24B while holding a sheet S folded by a nip part. Successively, folding roller pairs 23A, 23B are driven in the reverse direction to each other, and the folded sheet S is conveyed in the reverse direction I. Due to the reverse conveyance, a folded portion at a fore end of the folded sheet S is subjected to the drawing action from the nip position of the additional folding roller pairs 24A, 24B. At the same time, the additional folding roller pairs 24A, 24B are arranged diagonally to the sheet conveying direction C, and the folded portion of the sheet S is subjected to the gradual drawing action from an end face at the nip position of the additional folding roller pairs 24A, 24B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010094313-A (JP)
Title: Chair
Inventor: KINOSHITA YOJIRO
IPC: A47C7/46
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seating person with a better seating feeling by adjusting upper/lower positions of a part where a repulsion feeling applied to the lumbar section of the seating person becomes large and finely adjusting a holding feel of the lumbar section in a chair having a fluid bag in a backrest.  <P>SOLUTION: This chair includes: a back inner shell 55 constituting a backrest 5; a fluid bag 61 for supporting the lumbar section, attached to the surface side of the back inner shell 55 so as to fulfill a cushion function; a lumbar support member 75 disposed at the surface side of the back inner shell 55 so as to enter into the back face of the fluid bag 61; a position adjusting mechanism 77 for vertically moving the lumbar support member 75; and an exterior material 57 mounted on the surface side of the back inner shell 55 so as to cover the fluid bag 61 for supporting the lumbar section.  <P>COPYRIGHT: (C)2010,JPO&INPIT