baber/WOPTO huggingface dataset:
Patent JP-2010049024-A (JP)
Title: Developing device, process cartridge and image forming apparatus
Inventor: SESHIMO TAKUYA
IPC: G03G15/08
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of reducing nonuniform density of toner in developer supplied to a developer carrier, and to provide a process cartridge and an image forming apparatus.  <P>SOLUTION: The developing device 7 includes: the developer carrier 15 that carries developer thereon; a developer supply conveyance path 19 having a developer supply conveyance member 17 that supplies developer to the developer carrier; a developer recovery conveyance path 22 having a developer recovery conveyance member 20 by which developer recovered from the developer carrier and extra developer that was not supplied to the developer carrier are transferred to the upstream side of the developer supply conveyance member; a first opening section 23 by which the downstream end of the developer recovery conveyance path and the upstream end of the developer supply conveyance path communicate; and a second opening 24 by which the downstream end of the developer supply conveyance path and the upstream end of the developer recovery conveyance path communicate. In the developing device 7, the first opening has a dispersion accelerating means 26 for accelerating dispersion of toner in developer fed toward the developer supply conveyance path via the first opening.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047220-A (JP)
Title: Parking assist device and parking assist method
Inventor: KUSAYANAGI YOSHINORI
IPC: B60R21/00
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the number of turning back times of a steering wheel in a backward parallel parking to a parking frame.  <P>SOLUTION: Based on vehicle parameters, parking frame width W, and a distance L to an obstacle, a turning-back range is calculated which indicates an area where a vehicle can enter the inside of a target parking frame with one time turning back of the steering wheel. Then, a presentation image is created by superimposing the turning-back range on a picked-up image of the periphery of the vehicle. The created presentation image is displayed on a monitor 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052471-A (JP)
Title: Pneumatic tire
Inventor: FUJIOKA TAKASHI
IPC: B60C13/00
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of enhancing the visibility of a display mark while suppressing generation of bares or cracks on the display mark.  <P>SOLUTION: The pneumatic tire having a display mark 1 on a surface 2a of a sidewall part 2 has a first raised section 11 raised along a contour of the display mark 1, and a second raised section 12 adjacent to the outer side of the first raised section 11 and raised at the height lower than that of the first raised section 11. In this constitution, the bare resistance and the cracking resistance are enhanced, and the visibility can be enhanced by showing the entire display mark in a larger size by stressing the contour of the display mark 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053917-A (JP)
Title: Rotary joint
Inventor: ISHIBASHI SATOSHI
IPC: F16L27/08
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary joint capable of preventing fluctuation of a flow rate of a coolant supply piping system with a simple structure.  <P>SOLUTION: In the rotary joint 1 where a rotation part 1a having an axial rotation flow passage 4e and a fixed part 1b having an axial fixed flow passage 7f are coaxially arranged, a restriction part 4f having an orifice hole 4g is provided on a downstream end part of a rotor 4 constituting the rotation part 1a and having a first seal surface 5b to which the rotation flow passage 4e is opened on a side end surface as a flow rate regulating means, and the flow rate of the fluid flowing in the rotation flow passage 4e is regulated, and flow of an excess flow rate of the fluid to the rotary joint 1 can be prevented. Thus, the fluctuation of the flow rate of the coolant supply piping system can be prevented with a simple structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055293-A (JP)
Title: Verification assisting program, verification assisting apparatus, and verification assisting method
Inventor: RAFAEL KAZUMICHI MORIZAWA
IPC: G06F17/50
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To promote efficiency in a matching check between specifications and implementation when the specifications are changed.  <P>SOLUTION: A verification assisting apparatus 100 is configured to associate a control flow graph 110 based on implementation descriptions H related with a function after the change of verification target specifications with specification descriptions S2 after the change of the verification target specifications, and to create a control flow graph 120 associated with the implementation descriptions H and the specification descriptions S2 and specification descriptions S2 associated with the control flow graph 120, and to specify influential range descriptions 130 in the specification descriptions S2 to be affected by the change of the verification target specifications from the specification descriptions S1 and S2 before and after the change of the specifications, and to trace a bi-directional link between data by using the implementation descriptions H and the control flow graph 120 and the influential range descriptions 130, thereby to retrieve a description part in the implementation descriptions H to be changed according to the change of the verification target specifications.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054111-A (JP)
Title: Integrated air conditioner
Inventor: ARIGA TORU
IPC: F24F1/02
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated air conditioner of high convenience, reducing frequency of draining the water accumulated in a drain pan by properly controlling an operation of a water distributing means according to a use mode of the air conditioner.  <P>SOLUTION: A suction duct 26 and an exhaust duct 7 are respectively attached to a suction opening 25 and an exhaust opening 24, and a control device determines whether exhaust heat of a condenser 3 is discharged outdoors by the exhaust duct 7 according to attachment or non-attachment of the suction duct 26 or the exhaust duct 7, operates the water distributing means 8 for guiding the drainage accumulated in the drain pan to the condenser 3 in both of a cooling operation and a dehumidifying operation, when it is determined that the exhaust heat of the condenser 3 is discharged outdoors, and operates the water distributing means 8 in the cooling operation and stops the operation of the water distributing means 8 in the dehumidifying operation, when it is determined that the exhaust heat of the condenser 3 is not discharged outdoors.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009058957-A (JP)
Title: Method of creating photomask layout, computer readable recording medium storing programmed instruction for executing the method, and mask imaging system
Inventor: BANG JU-MI
IPC: G03F1/68
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of creating a photomask layout, a computer readable recording medium storing programmed instructions for executing the above method, and a mask imaging system.  <P>SOLUTION: The method for creating a photomask layout includes the steps of: providing a first photomask layout including main patterns and sub-resolution assist features (SRAF) patterns; defining a plurality of mesh cells by dividing the first photomask layout into regions; generating a rule based table including correction information for correcting defects in the SRAF patterns for at least one of the plurality of mesh cells; and correcting the SRAF patterns by applying values of the correction information to the SRAF patterns corresponding to each mesh cell.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010054891-A (JP)
Title: Charging device
Inventor: TSUKAHARA SHIGEKI
IPC: G03G15/02
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging device that contributes to a prolongation of the life of a plurality of charging rollers and obtains stable charging potential.  <P>SOLUTION: The charging device includes: a plurality of charging rollers 29 and 30 that are brought into contact with the surface of a photoreceptor drum 19 in order to uniformly charge the surface with a prescribed polarity/potential; a switching drive device 31 that selectively brings one of the charging rollers 29 and 30 into contact with the photoreceptor drum 19 and retracts the other of the charging rollers 29 and 30 to a non-charging position apart from the photoreceptor drum 19; and a control circuit 35 that controls the switching drive device 31 so as to switch the contact of the charging roller 29 or 30 with the photoreceptor 19 or the retraction of it with prescribed timing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052107-A (JP)
Title: Combustion type nailing apparatus
Inventor: KADOWAKI SHOSAKU
IPC: H02M3/28
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion type nailing apparatus capable of improving ignition precision of mixed fuel by simple control processing.  <P>SOLUTION: A control microcomputer 174, after calculating an appropriate concentration reach time Tx (S203), refers to a voltage value of a battery power supply and gains access to a memory circuit 174a to select a signal output time Tk (S204). After that, in processing of S205, the voltage value of the battery power supply is referred to, an appropriate discharge preparation time Tg stored in the memory circuit 174a is selected and a difference time to be obtained by subtracting the discharge preparation time Tg from the appropriate concentration reach time Tx is calculated. Subsequently, in processing of S206, discrimination processing is executed based on the difference time. According to the discrimination processing, when a calculation result of the difference time is positive, it is determined that an offset time Td corresponds to the difference time and, on the other hand, when the calculation result of the difference time is negative, it is determined that the offset time Td is a fixed time (S206).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058755-A (JP)
Title: Lock device for container cargo handling vehicle
Inventor: IKEGAMI SHINYA
IPC: B60P7/13
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock device for properly and surely fixing a container corresponding to shapes of containers to be loaded.  <P>SOLUTION: The lock device for a container cargo handling vehicle fixes the loaded containers on a carriage in the container cargo handling vehicle that loads and unloads a plurality types of containers of which the shape is various onto/from the carriage, The device is provided with a plurality of lock parts that can switch between enabled/disabled corresponding to the shape of the containers to be loaded, and a detection means that detects which lock part is enabled and which lock part is disabled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068132-A (JP)
Title: Filter, duplexer, and communication apparatus
Inventor: TANIGUCHI SHINJI
IPC: H03H9/02
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter that achieves a size-reduction without impairing mechanical strength of an electrode, having a hollow structure, while suppressing effects caused by a lateral-mode unwanted wave of a piezoelectric thin-film resonator in the filter using the piezoelectric thin-film resonator.  <P>SOLUTION: The filter includes a plurality of piezoelectric thin-film resonators S1-S4 respectively in which a piezoelectric film 3 is sandwiched by a lower electrode 2, formed on a substrate, and an upper electrode 4. Each piezoelectric thin-film resonator S1-S4 is configured such that the outline shape of each electrode region 4a-4d, on which the upper electrode 4 and the lower electrode 2 are superposed, includes a curved line. The piezoelectric thin-film resonators, adjacent to each other, of the plurality of piezoelectric thin-film resonators S1-S4 are configured such that each outline shape of the electrode regions arranged adjacently opposite to each other is formed into a complementary shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068363-A (JP)
Title: Packet transfer apparatus
Inventor: WATANABE RINNE
IPC: H04L12/70
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function for achieving power saving by increasing and decreasing transfer performance according to the number of received multicast joining messages in a router arranged in a multicast network.  <P>SOLUTION: When a router does not receive any multicast joining message, a standby status is set in a power saving mode, and when the router receives a multicast joining message, transfer performance is increased in accordance with granularity such as the band of a multicast channel or the maximum band of a reception line. Also, when the router receives a multicast disjoining message, the transfer performance is decreased in accordance with granularity such as the band of the multicast channel or the maximum band of the reception line. The above processing is performed so that it is possible to achieve power saving in the router to be connected to the multicast network.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068409-A (JP)
Title: Sound emitting apparatus
Inventor: KATAYAMA MAKI
IPC: H04S7/00
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound emitting apparatus which solves problems of sound image localization, sound quality deterioration resulting from difference of reproduction capability between a subwoofer and a loudspeaker.  <P>SOLUTION: When a user performs an operation for turning up (or turning down) the volume of the subwoofer, filter characteristics of an LPF 163 are changed according to an amount of change of an output level of a subwoofer signal, and the output level of the subwoofer equal to or more than a crossover frequency is maintained. For example, when the crossover frequency is 150 Hz, the amount of level change is 12 dB, and a degree of filter is the second, a cutoff frequency is set to about 75 Hz.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071735-A (JP)
Title: Temperature sensor
Inventor: TODO YUSUKE
IPC: G01K7/22
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature sensor in which the heat resistance and vibration resistance can be improved and the life can be extended.  <P>SOLUTION: The temperature sensor 1 is so constituted that a portion between a temperature sensing unit 2 and a cover 3 disposed at a tip end side so as to cover the temperature sensing unit 2 is filled with a filler 4 including alumina as a main component. The cover 3 is made of Ni alloy including Al. The Ni alloy includes 58-63 mass% of Ni, 21-25 mass% of Cr and 1-2 mass% of Al. The residual part is preferably formed of Fe and an unavoidable impurity. The temperature sensing unit 2 is preferably formed of a glass-sealed device whose tip portion is made in a curved face shape. The temperature sensor 1 is preferably used in an environment at temperature of 950°C or higher.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069714-A (JP)
Title: Three-dimensional modeling machine
Inventor: ICHIKAWA TAKESHI
IPC: B29C67/00
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high accurate and high quality three-dimensional modeled article by reducing distortion (deflection) added to respective moving mechanisms in the X direction, Y direction and Z direction from a housing part in installation.  <P>SOLUTION: The three-dimensional modeling machine is provided with an inner chassis part C for supporting the whole of the three-dimensional modeling mechanism part Mo including at least an X-direction moving mechanism Mx, a Y-direction moving mechanism My, and a Z-direction moving mechanism Mz. The inner chassis part C is arranged on the upper surface Hdu of a housing bottom surface part Hd composing the bottom surface of the housing part H, and a plurality of chassis connected parts 4a, 4b, 4c, 4d which are contacted with the upper surface Hdu of the housing bottom surface part Hd and connected with the lower surface Cd of the inner chassis part C are arranged at the different position with respect to a plurality of housing leg parts 5a, 5b, 5c, 5d arranged on the lower surface Hdd of the housing bottom surface part Hd.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071557-A (JP)
Title: Heat exchanger for fuel cell and method for manufacturing the same
Inventor: TAMURA MASAAKI
IPC: B23K103/10
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of evenly forming anodized layers on inner wall faces of refrigerant conduits without carrying out a complicated process.  <P>SOLUTION: An electrode rod 21 is inserted into one tank part 8, a positive side of a direct-current power supply 22 is connected to the other tank part 9, a negative side is connected to the electrode rod 21, an electrolyte 27 is introduced from the tank part 9 and sent through refrigerant conduits 13, 14, 15, the electrolyte 27 is discharged from the tank part 8 and circulated, voltage is applied between both tank parts 8, 9, anodizing is carried out via the electrolyte 27 between the electrode rod 21, a tube 5 composing the refrigerant conduit 13, 14, 15, and aluminum being a constituent material of the tank parts 8, 9, and the anodized layer 18 is formed on the inner wall faces of the refrigerant conduits 13, 14, 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074056-A (JP)
Title: Semiconductor wafer and method of manufacturing same
Inventor: HASHII TOMOHIRO
IPC: H01L21/304
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer having a shallow processing damage layer by slicing a crystalline ingot at high speed using a wire saw, and a method of manufacturing the same.  <P>SOLUTION: A wire is wound to form a plurality of wire arrays between rollers disposed at a predetermined interval, and the wire arrays are moved in a state that the wire arrays are pressed against the crystalline ingot, and the crystalline ingot is sliced into the plurality of semiconductor wafers. At this time, the wire has fixed abrasives on a surface, and the ingot is sliced while a predetermined lubricant is supplied to the wire having the fixed abrasives on the surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080186-A (JP)
Title: Induction heating cooker
Inventor: IMAI SHIN
IPC: H05B6/12
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating cooker which accurately detects existence of a heated object and a bottom shape of the heated object, is easy to use and has sufficient heating efficiency.  <P>SOLUTION: The induction heating cooker includes a heating coil 30 for performing induction heating, a heating control means 32 for performing heating control by controlling supply of high-frequency current to the heating coil 30, a plate 20 arranged on the heating coil 30, the heated object 21 subjected to induction-heating by mounting on the plate, and a proximity sensor at a lower part of the plate. The existence and its shape of the heated object can be determined on the basis of the information of the proximity sensor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077482-A (JP)
Title: Ultrathin cold-rolled steel sheet for building material, and method for manufacturing the same
Inventor: YOKOYAMA NAOYA
IPC: C22C38/06
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrathin cold-rolled steel sheet which has strength and flatness required for building materials and is superior in its surface shape, particularly in its smoothness.  <P>SOLUTION: The steel sheet has a component composition comprising, by mass%, 0.01-0.10% C, 0.03% or less Si, 0.005-0.5% Mn, 0.01-0.20% P, 0.03% or less S, 0.01-0.1% Al, 0.010% or less N and the balance Fe with unavoidable impurities; and also has a sheet thickness of 0.2 mm or less. Furthermore a surface shape of the steel sheet, which has been expressed by shape factors of A and B specified below, satisfies a relationship of an expression (1): B≤-0.08×A+1.7, wherein A represents the number of unevenness (pieces/1,500 mm) per unit length of a product; and B represents an average height (mm) of the unevenness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075440-A (JP)
Title: Game machine
Inventor: HOSHI TAKASHI
IPC: A63F5/04
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress fraudulent removal of a front panel from a front door body in the state that a front door is locked to a cabinet.  <P>SOLUTION: The game machine is provided with the front panel 122 attachably/detachably provided on the front face of the front door body 120, and a locking claw 123 protrudingly disposed on the peripheral edge of the back face of the front panel 122 and is locked by inserting into a locking hole 121. The locking claw 123 is formed to be elastically deformable and has a protrusion 123a at the tip end. The locking hole 121 has a protrusion engaging part 121a to be engaged with the protrusion 123a, guides the protrusion 123a to the protrusion engaging part 121a while elastically deforming the locking claw 123 when inserting the locking claw 123, and has a guiding protrusion ridge 121b for guiding the protrusion 123a so as to be released from an elastically deformed state when it reaches the protrusion engaging part 121a. A rubber-made spacer 130 of a wedge shape is pressed into a gap part 125 from the back face side of the front door body 120.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009123687-A (JP)
Title: Separator for battery, and nonaqueous lithium-ion secondary battery
Inventor: TAKE HIROYOSHI
IPC: H01M10/0585
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a nonaqueous lithium-ion secondary battery which can reduce a metal-ion extract on the surface of a negative electrode and lessens deterioration of capacity even though charge and discharge are repeated at high temperature, a lithium-ion secondary battery using the separator, and its manufacturing method.  <P>SOLUTION: In the separator for the battery, a crosslinked polymer layer having an iminodiacetic acid group on a side chain of a polymer molecular chain is provided between a pair of porous resin films. It is preferable that the crosslinked polymer layer is practically a non-porous ion conductive layer, and the crosslinked polymer has an oxetanyl group with a cationic polymerization in a molecule.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111359-A (JP)
Title: Atomic layer deposition chamber and component
Inventor: WU DIEN-YEH
IPC: H01L21/205
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ALD processing kit and chamber components that is used for reforming a conventional chamber, can rapidly purge processing gas, and gives better gas, temperature, and pressure uniformity over the whole substrate.  <P>SOLUTION: The atomic layer deposition chamber 22 includes a gas distributing device 40 having a central cap part 60 with a conical passage 78 between a gas flow-in part 64 and a gas flow-out part 66. The gas distributing device 40 also includes a top plate 90 with a first and a second conical opening 92, 94 connected each other. The first conical opening 92 receives a processing gas from the gas flow-out part 66 of the central cap part 60. The second conical opening 94 radially outwardly extends from the first conical opening 92. The gas distributing device 40 also includes a circumferential rim shelf part 104 mounted on the sidewall 30 of the chamber 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT