baber/WOPTO huggingface dataset:
Patent JP-2010264708-A (JP)
Title: Structural color developing body
Inventor: TAKAHASHI MASAYUKI
IPC: B44F1/08
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structural color developing body which can further improve decorative effect in a structural color developing body which develops color by using physical phenomenons, such as reflection, interference, diffraction, scattering of light.  <P>SOLUTION: The structural color developing body is constituted by combining a plurality of structural color developing parts which develop structural colors different from one another. Each structural color developing part comprises a plurality of cells.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010001011-A (JP)
Title: Theft prevention system and transportation equipment
Inventor: TSUJI MITSURU
IPC: B60R25/10
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a theft prevention system capable of speedily executing user authentication without requiring complicated manipulations by a user, and transportation equipment equipped therewith.  <P>SOLUTION: A transmission device 1 includes a transponder 11, a magnet 15 and a portable member 10 carried by a user. The magnet 15 is provided in the portable member 10. An authentication device 2 includes a CPU 21, a Hall IC 22, a charge oscillation element 23 and an LF antenna 24, and is provided in a motorcycle 100. When the user moves the portable member 10 close to the Hall IC 22 of the authentication device 2, a magnetic force generated by the magnet 15 is detected by the Hall IC 22. By so doing, power is supplied to the charge oscillation element 23 by the CPU 21 to transmit radio waves from the LF antenna 24. When the radio waves are received by the transponder 11, an ID code is transmitted thereby. When the ID code is received by the LF antenna 24, authentication operation is carried out by the CPU 21 on basis of the ID code.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010270451-A (JP)
Title: Engine starting device, engine starting method, and electronic key matching system
Inventor: TOMIYASU AKINARI
IPC: B60R25/24
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine starting device and an electronic key matching system, which can properly prevent an engine from being started by a third unauthorized person, without deteriorating convenience to a driver starting the engine using an electronic key.  <P>SOLUTION: This engine starting device 300 includes: a first engine starting determination unit 303a which determines whether or not the first engine starting is performed, when the driver starts the engine; a detection area switching unit 303b which sets a detection area of the electronic key 301 of an indoor antenna 304 narrow so as to prevent leakage to the outside of a vehicle, when it is determined that the first engine starting is performed, and which sets the detection area of the electronic key 301 of the indoor antenna 304 wide when it is determined that the first engine starting is not performed; an electronic key control ECU 303 which verifies whether or not the electronic key 301 is an authorized key, when the electronic key 301 is detected in the set detection area; and an engine control ECU 305 which starts the engine when verification is established.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272971-A (JP)
Title: Control system and method for rewriting control program
Inventor: TAKADA HIROAKI
IPC: B60R16/023
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system improving the efficiency and increasing the speed of rewriting a computer program or the like by switching a communication speed at high speed while using the existing communication medium for transmitting and receiving information for control, and to provide a method for rewriting a control program.  <P>SOLUTION: In communication equipment, a GW 1 for transmitting and receiving information for control on the basis of a CAN, and ECUs (Electronic Control Units) 2a, 2b and 2c are connected to a communication line 3 in a bus type, and the GW 1 can acquire specific information from the outside. A CAN communication part 14 in the GW 1 and a CAN communication part 24a in the ECU 2a being a specific controller that needs specific information are provided with network controllers 141 and 241a for achieving transmission and reception at high-speed communication speed, and the network controllers 141 and 241a are used during transmitting and receiving the specific information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271075-A (JP)
Title: Automatic analyzer
Inventor: YAMAUCHI SHIGEYA
IPC: G01N35/04
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic analyzer capable of size reduction of a transport mechanism for moving reagent vessels.  <P>SOLUTION: The automatic analyzer includes a first reagent rack 22 for holding a reagent vessel 6 rotatably around a center C1, and a second reagent rack 23 disposed at the periphery of the first reagent rack 22, while being disposed in a first reagent storage 1 for storing the reagent vessel 6 for storing a first reagent; and a first transport mechanism 45 for moving the reagent vessel 6. The first transport mechanism 45 moves the reagent vessel 6 at first and second storage positions F11, F12, held by the first and second reagent racks 22, 23 to a first retraction position 44 via a track of a first straight line 484 passing above the center C1 at an upper portion of the first reagent storage 1, and moves the reagent vessel 6 at a first standby position 41, to the first and second storage positions F11, F12 that can be held by the first and second reagent racks 22, 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269325-A (JP)
Title: Method of coating metallic sheet
Inventor: NEZAWA MASAYOSHI
IPC: B21D22/14
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for covering a metallic sheet, by which the metallic sheet is closely stuck to the surface of a base material without generating the accumulation of air and, which is suitable for small-lot production of a wide variety of products.  <P>SOLUTION: Grooves 5 which are opened on a surface 2 and the end parts of which are opened on a surface 4 crossing the surface of the base material 1 are formed on the surface 3 of the base material 1, and the surface 2 of the base material on which these grooves 5 are formed is covered with the metallic sheet 6 by pressing the metallic sheet 6 with a pressing roller 10. Since the air which is not completely escaped from between the metallic sheet 6 and the surface 2 of the base material 1 is escaped through the grooves 5 to the outside, the metallic sheet 6 is closely stuck to the surface 2 of the base material 1 without generating the accumulation of air between the metallic sheet 6 and the surface 2 of the base material 1. Further, since the metallic sheet 6 is pressed against the surface 2 of the base material 1 and closely stuck, with the pressing roller 10, a special die or the like is not required. Thus, the method is suitable for high-mix low-volume production.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271136-A (JP)
Title: Wind tunnel test equipment
Inventor: TAKEYAMA TAKAYUKI
IPC: G01M9/06
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide wind tunnel test equipment for reproducing a flow field between a fender and a vehicle without using a device for turning wheels such as a moving belt or causing the vehicle to be self-propelled.  <P>SOLUTION: The wind tunnel test equipment 1 includes a reproducing means 3 of the flow field by a tracer flowing in accordance with a flow of a fluid flowing through a wind tunnel and the vehicle 2 having the wheels 5 and the fender 6. The reproducing means 3 of the flow field includes an ejector 9 provided between the wheels 5 and the fender 6 and having a plurality of spouts 9A and 9B formed, and a fluid supply device 8 for the tracer for supplying the fluid containing the tracer to the ejector 9. The fluid supply device 8 for the tracer is adjusted so that a flow rate of the fluid including the tracer may decrease from the spout 9A immediately above the wheel 5 toward the spout 9B immediately below the fender 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279095-A (JP)
Title: Sensorless control device for ac electric motors
Inventor: TERADA HIROSHI
IPC: H02P23/14
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensorless control device for AC electric motors wherein it is possible to accurately control speed and torque by closed-loop speed control and q-axis current control in a high-speed range, improve dumping by stopping the operation of the q-axis current loop in a low-speed range, and suppress vibration at constant speed and at a stop.  <P>SOLUTION: In the sensorless control device, a speed controller 3 outputs an F/Bq-axis current command from estimated speed and F/F speed. A speed control output switching device 7 outputs an F/B-axis current command in the high-speed range of a motor and outputs a predetermined fixed value C1 in the low-speed range. Both dq-axis current controllers 10, 9 carry out current control and output an F/Bdp-axis voltage command. A q-axis current control output switching device 12 outputs an F/Bq-axis voltage command in the high-speed range of the motor and outputs a predetermined fixed value C2 in the low-speed range. A voltage coordinate transformation unit 14 transforms a dp-axis voltage command to generate a three-phase voltage command. A current coordinate transformation unit 17 transforms the current of the motor 16 and outputs a dq-axis current. A speed estimation unit 6 generates an estimated speed from a dp-axis current and a dq-axis voltage command.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278591-A (JP)
Title: Speaker unit
Inventor: IMAMURA SATOSHI
IPC: H04R7/12
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker unit which can create a large sound field space even in a high sound range by high sound quality of less noise.  <P>SOLUTION: In the speaker unit configured to drive a diaphragm 5 through a voice coil 3 by a magnetic circuit 2 including a pole piece 24, the diaphragm 5 is bonded to the voice coil 3 oppositely to the upper end surface of the pole piece 24 or a center cap 8 is formed on the center of the diaphragm 5 oppositely to the upper end surface of the pole piece 24. A sheet member 6 having internal loss larger than that of the pole piece 24 and having cut portions 63 radially spread from the inner peripheral part of the upper end surface of the pole piece 24 to the outer peripheral part is fixed on the upper end surface of the pole piece 24.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275440-A (JP)
Title: Hydrophilicity recovering agent and hydrophilicity recovering method
Inventor: WATANABE AKINA
IPC: C09K3/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a hydrophilicity recovering agent for recovering the hydrophilicity of a hydrophilic surface by removing the inorganic substances from the hydrophilic surface to which the inorganic substances are attached to lower the hydrophilicity of the surface; and a hydrophilicity recovering method for recovering the hydrophilicity of a hydrophilic surface by using the hydrophilicity recovering agent.  <P>SOLUTION: This hydrophilicity recovering method includes: preparing a gel-shaped hydrophilicity recovering agent by mixing an aqueous solution in which a ligand forming a chelate complex such as citric acid is dissolved in water with a thickener such as polyethylene glycol and xanthan gum; applying this hydrophilicity recovering agent to a hydrophilic surface in which hydrophilicity is lowered; and removing the hydrophilicity recovering agent after leaving the surface for an appropriate time to recover the hydrophilicity of the hydrophilic surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010030987-A (JP)
Title: Method for reducing odor in personal care product
Inventor: TRAN THU-BA THI
IPC: A61K8/35
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing odor from a personal care product containing a relatively small amount of 2-methyl-4-isothiazolin-3-one.  <P>SOLUTION: A personal care composition containing 25-200 ppm of 2-methyl-4-isothiazolin-3-one and at least one hydroquinone radical scavenger is provided. A method for reducing odor developed in such a personal care composition containing 2-methyl-4-isothiazolin-3-one is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010278949-A (JP)
Title: Receiving device
Inventor: YOSHIKAWA NAOTO
IPC: H03F1/32
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving device which can adequately compensate distortion while suppressing deterioration of noise figure characteristics and improve a dynamic range of the receiving device.  <P>SOLUTION: There are provided a low-noise amplifier 111 for amplifying a received signal, a distortion compensator 112 which has a function to compensate the distortion generated at the output of the low-noise amplifier 111 according to an distortion compensation amount controlled by a bias signal S117 from the output of the low-noise amplifier 111, and a distortion compensation amount control unit 117 which generates the bias signal S117 and outputs the bias signal S117 to the distortion compensator 112 so as to compensate the distortion with the compensation amount according to a received signal intensity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284084-A (JP)
Title: Method for producing packaged cream-like food having crust on surface
Inventor: SATO MASAYUKI
IPC: A23C13/14
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently industrially producing cream-like food having crust.  <P>SOLUTION: This method for producing the packaged cream-like food having crust on the surface includes processes (a) and (b) as follows: (a) a process of heating to 70-95°C while supplying air to cream, and heat-concentrating until the fat content of the cream becomes 55.0-65.0 mass%; and (b) a process of filling the concentrated cream obtained in the process (a) in a heat-resistant container followed by baking with 75-100°C oven.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287999-A (JP)
Title: Sound wave transmitter
Inventor: UEKI MASATAKA
IPC: H04R9/06
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound wave transmitter capable of changing signals received by wireless communication to sound waves and reliably transmitting them even to person underwater or on water and also capable of achieving waterproofness and miniaturization.  <P>SOLUTION: A waterproof loudspeaker includes: a receiver 3A for receiving radio signals from an antenna 4; a signal mixer 3B for decoding reception signals from the receiver 3A; a power amplifier 3C for amplifying signals from the signal mixer 3B; a signal drive coil 13 driven by amplified signals from the power amplifier 3C; and a magnet 17 vibrated in right and left directions indicated by an arrow X together with a vibration member 14 corresponding to a magnetic field generated by the signal drive coil 13. The receiver 3A, the signal mixer 3B, the power amplifier 3C, the signal drive coil 13 and the vibration member 14 are liquid-tightly housed inside a case 1, and sound wave vibrations by the vibrations of the vibration member 14 are transmitted to a diaphragm 26 comprising a portion of the case 1 by a connection part 20 and a drive transmission part 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284674-A (JP)
Title: Method of press-forming formed article excellent in dimensional accuracy
Inventor: YOSHIDA TORU
IPC: B21D22/26
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate defects in shape and defects in dimensional accuracy due to the waving and spring back caused on the vertical wall surface of a frame part when manufacturing the frame part, which is the frame part having a hat type cross-sectional shape and curved in the longitudinal direction, by press forming, though these problems are not solved in the rage of conventional technique.  <P>SOLUTION: In this invention, the tensile force in the deformed part of a stretch-flange can be reduced and the waving during releasing and also can be suppressed small by forming the recessed part 7 of ≥3 mm in the depth so as to be shown by Fig.4 on the vertical wall surface 4 of the curved frame member 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287424-A (JP)
Title: Method of stopping indirect internal reforming solid oxide fuel cell
Inventor: HATADA SUSUMU
IPC: H01M8/12
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stopping an indirect internal reforming solid oxide fuel cell, which allows reliable reforming and prevention of oxidative degradation of the anode.  <P>SOLUTION: The method includes the steps of: measuring the reforming catalyst layer temperature T while the anode temperature is an oxidative degradation point or higher, and comparing T with TrE; If T≥TrE, (C1) measuring the reforming catalyst layer temperature T and comparing T with TrE; (C2) If T≤TrE in C1, setting the flow rate for supplying fuel to the reformer to FkE and go to D; (C3) If T>TrE in C1, calculating the fuel flow rate FkMinCALC which allows generation of reformed gas with flow rate of FrMin at T measured in C2 in the reformer and comparing with FkE; (C4) If FkMinCALC<FkE in C3, setting to FkMinCALC the flow rate for supplying fuel to the reformer and returning to Cl; (C5) If FkMinCALC≥FkE in C3, setting the flow rate for supplying fuel to the reformer to FkE and go to D; and (D) waiting until the anode temperature falls below the oxidative degradation point. Reference symbols such as FkE and the like are as defined in the description.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286731-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KOMURO HITOSHI
IPC: G03G15/20
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and the like which can suppress variation of a speed of a belt member, and in which disturbance of a fixed image fixed on a recording member is less likely to occur.  <P>SOLUTION: The fixing device 60a has a fixing roll 61 that fixes a toner image on a paper sheet P, a pressing belt 620 that forms a nip portion N through which the paper sheet P holding an unfixed toner image passes between the pressing belt 620 and the fixing roll 61 by press-contact with an outer periphery face of the fixing roll 61, a driving section that rotates the pressing belt 620 by rotating the fixing roll 61, and a lubricant supplying member 66 and a wiping member 67 that contact an inner periphery face of the pressing belt 620. The lubricant supplying member 66 and the wiping member 67 are kept apart from the inner periphery face of the pressing belt 620 at least while the paper sheet P contacts the pressing belt 620 and while the pressing belt 620 stops rotating.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286218-A (JP)
Title: Air conditioning rate calculation device and air conditioning rate calculation method
Inventor: HIRAMATSU SEIJI
IPC: F24F11/02
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform appropriate proportional rate division with respect to the standby power of an outdoor unit.  <P>SOLUTION: The air-conditioning-rate calculation device 5 for proportionally dividing the utility rate of an air conditioning system constituted by connecting a plurality of indoor units connected to at least one outdoor unit or including a plurality of refrigerant systems to each of the indoor units or a user of each indoor unit includes: a first calculation means 25 which calculates an operation quantity of each of the plurality of indoor units; a second calculation means 26 which calculates a consumed energy quantity of the outdoor unit; a proportional division rate determination means 27 which determines a proportional division rate of the consumed energy quantity of the outdoor unit based on the operation quantity of each indoor unit; and a rate calculation means 28 which calculates a utility rate of the outdoor unit based on the consumed energy quantity of the outdoor unit and the proportional division rate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009268124-A (JP)
Title: Wireless lan apparatus
Inventor: SAKATA TORU
IPC: H04L12/70
Filed: 2009-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize high-speed and an increase in efficiency of transmission of a multicast packet in wireless LAN apparatus.  <P>SOLUTION: In wireless LAN apparatus, a wireless base station and two or more wireless terminals constitute wireless LAN. The wireless base station includes a transmission means for changing a multicast packet into a unicast packet with its destination to the wireless terminal and transmitting it when the number of wireless terminals under connection is one, while the transmission means does not transmit the multicast packet when there is no wireless terminals under connection.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011002502-A (JP)
Title: Display device
Inventor: IZUMIDA KEN
IPC: H01L51/50
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To enable narrow pitch of wiring.SOLUTION: A first land part 34 is formed so as to project from a first line part 32 only in the one direction being along width. A second land part 38 is formed so as to project from a second line part 36 only in the same direction as projection of the first land part 34. The first land part 34 and the second land part 38 are positioned so as to be shifted in the length direction of a first wiring 28 and a second wiring 30. The first line part 32 is positioned at a reverse side to a projection side of the second land part 38 and in the neighborhood of the second line part 36 and the second land part 38. The first land part 34 is projected to a region across the second land part 38 from the second line part 36 along in the length direction of the second wiring 30. Projection length of the first land part 34 from the first line part 32 is lager than interval between the line part 32 and the second line part 36.
Patent JP-2010025338-A (JP)
Title: Connection structure between ribbed main pipe and branch pipe
Inventor: TERASAKA TAKESHI
IPC: E03F3/04
Filed: 2009-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To immediately provide an excellent water cut-off state, and to certainly provide the water cut-off.  <P>SOLUTION: A rubber cover 31 is interposed between the periphery of the connection hole 12 of a ribbed main pipe 11 and the flange 22 of a branch pipe 21. The surface of the rubber cover 31 on the side of the ribbed main pipe 11 is formed with grooves 33 fitted around the ribs 13 of the ribbed main pipe 11, and also provided with a water expansion layer 34 expanded by absorbing water. The ribbed main pipe 11 and branch pipe 21 are fixed by fastening both the side portions in the longitudinal direction of the flange 22 of the branch pipe 21 by a band 81. Before fixation or previously, an extendible rigid reinforcing member 91 is provided to stride portions pressed by the band 81. When the water expansion layer 34 is expanded to exhibit a water cut-off function, the reinforcing member 91 suppresses deformation of the flange 22 to thereby certainly exhibit the water cut-off function.  <P>COPYRIGHT: (C)2010,JPO&INPIT