baber/WOPTO huggingface dataset:
Patent JP-2009270305-A (JP)
Title: Toilet equipment
Inventor: NAWATA CHITARA
IPC: E03D11/00
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide toilet equipment which detects a flame in a toilet booth.  <P>SOLUTION: An automatic flushing device body and a control box 11 are installed in each toilet booth. A flame detection sensor 10 is provided in the automatic flushing device body, and a control section 12 is provided in the control box 11. When the control section 12 receives a signal from the flame detection sensor 10, it calls the attention of a user in the toilet booth via a speaker 13, and gives notification to an external control room, so as to prevent a catastrophe such as a fire caused by the flame.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269802-A (JP)
Title: Method and apparatus for manufacturing single crystal
Inventor: MASUDA NAOKI
IPC: C30B15/00
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high quality silicon single crystal by precisely controlling the interstitial oxygen concentration in a silicon single crystal grown by an HMCZ (Horizontal Magnetic field applied CZ) method with high precision, and to provide an apparatus for manufacturing the silicon single crystal.  <P>SOLUTION: The method for manufacturing the silicon single crystal by the horizontal magnetic field applied CZ (Czochralski) method comprises pulling a single crystal 3 while applying a horizontal magnetic field to a melt 2 of a silicon raw material accommodated in a quartz crucible 5a by a magnetic field applying device 10. In the method for manufacturing the silicon single crystal, after measuring the central position of the magnetic field generated by the magnetic field applying device 10 and performing the alignment of the measured central position of the magnetic field and the pulling axis being a rotation axis of the single crystal 3, the single crystal 3 is pulled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270795-A (JP)
Title: Heat exchanger
Inventor: TAKASAKI YOHEI
IPC: F25B39/00
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel flow type heat exchanger having a structure capable of distributing a refrigerant flowing in the gas liquid two-phase state to each flat tube in the excellent mixed state and useful for improvement of a drift current.  <P>SOLUTION: The heat exchanger 1 includes upper and lower header pipes 2, 3 arranged in parallel at an interval, the plurality of flat tubes 4 arranged between the upper and lower header pipes 2, 3 and having vertical refrigerant passages 5 provided inside and communicated with inside of the upper and lower header pipes 2, 3, and corrugated fins 6 arranged between the flat tubes 4. Refrigerant stirring bodies 10 are arranged in refrigerant inflow parts of the respective flat tubes 4 inside the lower header pipe 3 which is on the refrigerant inflow side. The refrigerant stirring body 10 comprises steel wool.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277358-A (JP)
Title: Fuel cell stack
Inventor: MORIMOTO TAKESHI
IPC: H01M8/24
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable to suppress excellently deformation of an end plate of rectangular shape due to a tightening load, while attaining weight reduction of the end plate.  <P>SOLUTION: The casing 24 of a fuel cell stack 10 is provided with end plates 20a, 20b being terminal plates. The end plate 20a has a rectangular shape and is provided with respectively a plurality of a first punched portion 82a, a second punched portion 82b, a third punched portion 82c and a fourth punched portion 82d each cut out in thickness direction. The first punched portion 82a to the fourth punched portion 82d are set respectively at different depth dimensions in thickness direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273572-A (JP)
Title: Electric leg support device
Inventor: KOMATSUBARA TAKAO
IPC: A47C7/50
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To turn a leg support without any contact interference with a seat cushion.  <P>SOLUTION: The electric type leg support device 11 includes the leg support 13 and a turning mechanism 15, and the leg support 13 has a slide frame 17 and a cushion body 16 covering it. The turning mechanism 15 has an electric motor 19, a shaft 33 for performing rotating movement by the electric motor 19, back and forth movement means (a nut member 36 and an engaging member 37) for converting the rotary movement to a linear movement and performing back and forth movement, and a base frame 27 turnably provided on a first end turning axis by the back and forth movement means. The slide frame 17 is provided turnably on a second end turning axis positioned more on the leg support side than the first end turning axis, and is slidably engaged with the base frame 27.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273581-A (JP)
Title: Self-adhesive film and sheet
Inventor: SHIMOBAYASHI KOTARO
IPC: A61L15/58
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-adhesive film and sheet to be stuck to the skin such as a dressing material which is easily positioned when sticking it, is easily operated, and is easily stuck to a rugged part and a curved part.  <P>SOLUTION: In the self-adhesive film and sheet constituted by laminating a film material which can be adapted to the skin, a self-adhesive layer and a peeling liner for protecting the self-adhesive layer and laminating a backing layer composed by being laminated on the surface on the opposite side of the self-adhesive layer of the film material, at least a part of a material constituting the backing layer is provided with an opening for the film material which can be adapted to the skin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008247922-A (JP)
Title: Method of producing enantiomerically pure azetidine-2-carboxylic acid
Inventor: BARTH PHILIPP
IPC: C07D205/04
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing enantiomerically pure azetidine-2-carboxylic acid.  <P>SOLUTION: The method comprises selectively crystallizing an azetidine-2-carboxylic acid tartrate having the diastereomer-excessive rate of ≥40% from a homogeneous solution formed of racemic azetidine-2-carboxylic acid and D- or L-tartaric acid; and liberating a free amino acid to produce azetidine-2-carboxylic acid having the enantiomer-excessive rate of ≥50%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009275605-A (JP)
Title: Gas turbine blade and gas turbine equipped with the same
Inventor: HANEDA SATORU
IPC: F02C7/18
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine blade adapted to improve the heat transfer performance of a serpentine flow passage.  <P>SOLUTION: A plurality of cooling flow passages 12 extending from the basal end of the blade toward the tip are disposed from the front edge of the blade to the rear edge. In the gas turbine blade 1 having the serpentine flow passage with at least two of these cooling flow passages 12 U-turn connected at the basal end or the tip thereof, the serpentine flow passage is formed so that the cross-sectional area of the flow passage becomes sequentially smaller from the cooling flow passage 12 of the most upstream side to the cooling flow passage 12 of the most downstream side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008193753-A (JP)
Title: Communication device
Inventor: HIROTSU KENICHI
IPC: H04N7/16
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device suitable for a building provided with a plurality of houses that communally receive an audiovisual signal of a high-frequency band.  <P>SOLUTION: The communication device is used for a communication system in which an indoor communication line 110 laid on a building 90 having a plurality of houses 200, 210 communally receiving an audiovisual signal of a high-frequency band is used as a signal transmission path. The building 90 is provided with a community reception terminal section (an amplifier 101 and a splitter 102) for communally receiving an audiovisual signal of a high-frequency band, and a plurality of branch communication lines 111-114 for transmitting the audiovisual signal from the community reception terminal section to the respective houses. Then, the building 90 includes a first communication device (master modem 10) for modulating a digital audiovisual signal in a low-frequency band being lower than the high-frequency band, and injecting the result to the vicinity of the community reception terminal section. The house 210 includes a second communication device (slave modem 20) that is connected to a terminal section 121 of the branch communication line 114 and can demodulate the signal modulated by the master modem 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009277943-A (JP)
Title: Optical amplifier and optical oscillator
Inventor: SEKI KOJI
IPC: H01S3/06
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier and an optical oscillator that make a double clad type plane optical waveguide compact, perform amplification with high efficiency, and prevent or suppress parasitic oscillation and amplified naturally emitted light from the double clad type plane optical waveguide.  <P>SOLUTION: Signal light 110 is reflected at least once by signal light reflecting means 12 and 13 to be propagated in multi-path mode, and then while the double clad type plane optical waveguide 10a is made compact, the optical amplifier is made high in efficiency. Further, a second end surface 211 of the double clad type plane optical waveguide 10a is made not parallel to a first end surface 210, and a third end surface 212 and a fourth end surface 213 of the double clad type plane optical waveguide 10a are made not perpendicular to a first boundary surface 200 to prevent or suppress parasitic oscillation and amplified naturally emitted light generated in the double clad type plane optical waveguide 10a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008250338-A (JP)
Title: Audio encoding method and audio decoding method
Inventor: FUCHIGAMI NORIHIKO
IPC: G10L19/008
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To transmit audio data improved in a compression rate by conducting predictive encoding of a multichannel audio signal.  <P>SOLUTION: An adder circuit 1a computes sum signals (L+R) of stereophonic two channel signals L and R and a subtracting circuit 1b computes difference signals (L-R). Difference computing circuits 11D1 and 11D2 compute differences Δ(L+R) and Δ(L-R) of this time and the previous time. Predictive coding circuits (15D1, 15D2, 16D1 and 16D2) compute a plurality of predictive values of the differences Δ(L+R) and Δ(L-R), compute each predictive residual of the plurality of predictive values and the differences Δ(L+R) and Δ(L-R) and selects a minimum predictive residual, then, packetize and transmit the predictive encoded data thereof through a prescribed communication line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009278517-A (JP)
Title: Planar speaker
Inventor: NAKATANI TAKAO
IPC: H04R7/04
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar speaker which can be easily manufactured while preventing coils from being released or damaged.  <P>SOLUTION: When the amplitude of a current to flow to a coil 30U, 30L becomes plus, a magnetic field around the coil 30U is strengthened, a magnetic field around the coil 30L is weakened, meanwhile, and a vibrating body 10, that is a ferromagnetic substance, is displaced to the side of a magnet 20U. When the amplitude of the current to flow to the coil 30U, 30L becomes minus, the magnetic field around the coil 30L is strengthened, the magnetic field around the coil 30U is weakened, meanwhile, and the vibrating body 10, that is the ferromagnetic substance, is displaced to the side of a magnet 20L. Since the coils are disposed on surfaces of the magnets 20U, 20L and are not vibrated together with the vibrating body 10, the coils are prevented from being released or damaged. Furthermore, since the coils do not face the outside and there is no risk that the coil may be brought into contact with a person or any object, coating for protecting the coil is not required, and time and efforts for manufacturing can be saved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276293-A (JP)
Title: Traveling information recording device and meter computer
Inventor: ODA TETSUYA
IPC: G07C5/00
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling information storage device or the like, capable of recording traveling information by suppressing an increase in a storage capacity, without troubling a user or using a navigation system.  <P>SOLUTION: The traveling information recording device 100 includes: a section distance storing means 31 for storing a traveling distance of a vehicle from the turning on of an IG until the turning off of the IG; a traveling information storing means 32 for storing a plurality of pieces of traveling information which are obtained by associating, at least one of the time information of an IG-on time and an IG-off time to the traveling distance; a usage state determining means 25 for determining whether the usage state of the vehicle that has moved during a period from the time, when the IG is turned on to the time when the IG is turned off is usual, on the basis of the plurality of pieces of the traveling information; and a traveling information update means 27 which, in the case of reaching the upper limit of the storing capacity of the traveling information storing means 32, overwrites a newly obtained traveling information on the traveling information of a usage state determined as being normal, when the newly obtained traveling information is normal and overwrites the newly obtained traveling information on the traveling information of a usage state determined as not being normal, when the newly obtained traveling information is not normal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280292-A (JP)
Title: Feeding device and recording apparatus
Inventor: YAGISHITA KENJI
IPC: B65H3/54
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding device capable of preventing double feeding without installing a return lever.  <P>SOLUTION: This feeding device (10) comprises fed medium tip restraining convex parts (60, 60) provided on a downstream side in a transport direction from a nip point N between a retard roller 41 and a transport driving roller (50), and a control part 90 for moving the retard roller 41 away from the transport driving roller (50) after the retard roller 41 separates a fed medium (P2) which is double-fed, displacing the tip which is a downstream end in a transport direction of the separated fed medium (P2) in a direction away from the transport driving roller (50), and making the fed medium tip restraining convex parts (60, 60) restrain the tip of the separated fed medium (P2) from moving toward the downstream side in the transport direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284256-A (JP)
Title: Network connection device and collection/distribution device
Inventor: SASAKI TAKANORI
IPC: H04L45/24
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To connect Ethernet (R) to SONET (Synchronous Optical NETwork) by redundant structure.  <P>SOLUTION: The network connection device is constituted as the redundant structure by link aggregation over the boundary between the Ethernet (R) and the SONET by providing mapping/demapping parts 34, 36 each of which performs mapping/demapping of EOS (Ether Over SONET) frame in the middle of a plurality of links made redundant using the link aggregation of the Ethernet (R) and performing collection and distribution frames for the EOS frame in an EOS integration part 38 provided on the SONET side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284332-A (JP)
Title: Camera and image display system
Inventor: HANAI TAKAKO
IPC: G09G5/00
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera and an image display system for automatically changing priority of displaying images in accordance with reaction of a viewer.  <P>SOLUTION: In the camera 10 which stores photographic images and displays an image included in a group of the stored images on a touch panel and display part 16, a user selects a desired kind of subject such as a person, scenery or the like from among subjects included in the displayed image by touching the touch panel and display part 16. Herein, a viewer reaction determination section 18 extracts from the group of images an image including the selected kind of subject. Then, a priority changing section 19 preferentially displays the extracted image on the touch panel and display part 16 while giving priority over images other than the selected type of subject.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009073176-A (JP)
Title: Inkjet head and its manufacturing method
Inventor: SIM WON-CHUL
IPC: B41J2/055
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head and its manufacturing method capable of shortening a manufacturing process by integrally forming the membrane of a pressure absorbing space in the case of machining a board for manufacturing the inkjet head, and easily absorbing the pressure change of a manifold to prevent crosstalk with a pressure chamber by providing the pressure absorbing chamberspace in the side wall direction of the manifold, thereby obtaining a higher printing quality.  <P>SOLUTION: The method of manufacturing the inkjet head that includes: forming in a first board an inlet, which penetrates the first board and through which ink may flow in, and the pressure chamber, which is formed as a recess in a surface of the first board; forming in a second board the manifold, which is to be connected with the inlet, the pressure absorbing space, which is positioned adjacent to the manifold and partitioned by the membrane, and an ink channel, which penetrates the second board and which is to be connected with the pressure chamber; forming in a third board a nozzle, which is to be connected with the ink channel; and stacking in order and attaching the first board, the second board, and the third board.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008202603-A (JP)
Title: Fluid conveying device and fluid conveyor
Inventor: MIYAZAKI HAJIME
IPC: F04C5/00
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin and small-sized fluid conveying device capable of sustaining a stable flow and a fluid conveyor having the fluid conveying device.  <P>SOLUTION: This fluid conveying device 20 comprises an elastic tube 80, a tube frame 32 having a tube guide wall 32B for circular-arcuately fitting the tube 80, a rotary plate 76 having a rotating center aligned with the center of the circular arc of the tube guide wall 32B, pressing shafts 40-47 disposed between the tube 80 and the rotary plate 76 radially from the center of the rotation of the rotary plate 76, and a rotating pressing plate 100 fitted onto the upper surface of the rotary plate 76 and having a pressing part 101 for pressing the pressing shafts 40-47. Each of the pressing shafts 40-47 comprises a pressing part 43B having one end rounded in a semi-spherical shape with which the outer peripheral part of the rotary pressing plate 100 is brought into contact and a flange-shaped pressing part 43A having the other end pressing the tube 80. The rotary pressing plate 100 presses the pressing shafts 40-47 in order to flow a fluid from the inflow side to the outflow side of the fluid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009289451-A (JP)
Title: Circuit breaker
Inventor: OGASAWARA SHIGETOSHI
IPC: H01H73/02
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a structure having a mold resin case 1 free from damage even with high voltage generated due to arc at short circuit large-current break, in a circuit breaker equipped with the mold resin case 1.  <P>SOLUTION: Arraying intervals of movable contactors 5 are made narrower than those of wiring connection terminals 4, and at the same time, the fixed contactor parts 3 with terminals at either outside are to be arrayed in rows narrowed toward the movable contactors 5 so as the part of fixed contactors 31 to be at a position opposed to the movable contactors with the narrowed intervals, or the fixed contactor parts 3 are arrayed in a truncated chevron shape, thereby, an allowance is made between the movable contactor 5 and a sidewall 1a of a base 1 to increase thickness of the sidewall 1a of the base 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286179-A (JP)
Title: Vehicle, vehicle control method, and drive unit
Inventor: SHIMODAIRA TAKAHIRO
IPC: B60L50/16
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform control considering a traveling environment when traveling environment conditions are satisfied, and shift from that state by condidering the control of fuel consumption with a more appropriate timing.  <P>SOLUTION: A vehicle travels in a traveling environment reflection operation mode for controlling an engine and two motors so as to output requested torque Tr* to a drive shaft accompanied by motoring of the engine, by stopping fuel injection thereof while an accelerator is turned off and a value of flag F1 is 1 (S120, S230 to S310); travels in a normal operation mode for controlling the engine and the two motors so as to output the requested torque Tr* to a drive shaft, in a state where the rotation of engine stops when a vehicle speed V is not more than a threshold Vref, after the value of flag F1 becomes 1 to 0 (S120 to S220); and travels in the traveling environment reflection operation mode until the vehicle speed V becomes not more than the threshold Vref, when the value of flag F1 becomes 1 to 0 and the vehicle speed V is higher than the threshold Vref (S120 to S140, S230 to S310).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288981-A (JP)
Title: Operation feeling giving input device
Inventor: TO GUNAN
IPC: G06F3/038
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation feeing giving input device allowing suppression of reduction of a lead-in force in a peripheral part in a long direction of a button when the button wherein a length in a longitudinal direction and a length in a lateral direction vary at a certain degree is displayed.  <P>SOLUTION: The magnitude of the lead-in force given by this input device is calculated individually in an x-axis direction and in a y-axis direction. That is, in each indication position P1-P4 or the like, the magnitude of the lead-in force is calculated based on a distance dx, dy to a center position C<SB>0</SB>viewed in the x-axis direction, in the y-axis direction. Thereby, because the lead-in force occurs in one of the x-axis direction and y-axis direction even in a position distant from the center position C<SB>0</SB>of the button BL at a certain distance, a composed lead-in force can be made to occur even in the peripheral part of the button BL with a certain magnitude.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290050-A (JP)
Title: Magnetoresistive element and method of manufacturing the same
Inventor: SHOJI MITSUHARU
IPC: H01L27/105
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetoresistive element having a configuration and a structure where a disturb phenomenon caused by a neighboring spin injection type magnetoresistive element hardly occurs.  <P>SOLUTION: A magnetoresistive element 30 has a layered structure 50 provided with a recording layer 53 into which information is written on the basis of spin injection magnetization inversion caused by a current. An outer edge of the recording layer 53 is surrounded with a magnetic shield layer 180 via an insulating area 170. The magnetic shield layer 180 is constituted of an extension part 53A of the recording layer 53.  <P>COPYRIGHT: (C)2010,JPO&INPIT