baber/WOPTO huggingface dataset:
Patent JP-2008011526-A (JP)
Title: Power amplifier
Inventor: PARK CHANGKUN
IPC: H03F1/02
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplifier that uses a voltage coupling method.  <P>SOLUTION: Two active elements of the power amplifier used for wireless communication systems are interconnected via the primary side of a transformer. Either of the two active elements is connected to a supply voltage of the power amplifier, and the remaining element is connected to the grounding of the power amplifier. An output power is outputted from the secondary side of the transformer, and the potential difference generated among the ports of the active elements themselves is reduced and can improve the reliability of the power amplifier.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009000317-A (JP)
Title: Foot warm bathing device
Inventor: ISHIMURA HIROYUKI
IPC: A61H35/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot warm bathing device for easily confirming whether a temperature of water in a foot bathtub in use is appropriate.  <P>SOLUTION: The foot warm bathing device is equipped with the foot bathtub 2 which is housed in a main body 1 and has an open upper surface, a heating means 4 for heating water 3 filling the foot bathtub 2, a temperature detecting means 8 for detecting the water temperature in the foot bathtub 2, and a temperature setting means 11 for setting the water temperature in the foot bathtub 2 and is provided with a light emitting means 12 for irradiating the water surface of the foot bathtub 2 above the water surface of the foot bathtub 2 and a control means 6 which controls the water temperature by controlling the heating means 4 by the output of the temperature detecting means 8 and the output of the temperature setting means 11 and controls a lighting condition of the light emitting means 12 in accordance with the output of the temperature detecting means 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011937-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: KITAMURA ICHIRO
IPC: B01D53/94
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high exhaust gas purifying efficiency in an exhaust gas purifying catalyst containing an oxygen storage material.  <P>SOLUTION: The exhaust gas purifying catalyst 1 is equipped with a base material 2, a lower layer 3 which covers the base material 2 and contains the oxygen storage material and palladium but contains no rhodium and an upper layer 4 which covers the lower layer 3 and contains rhodium and a carrier for supporting it and has an oxygen storage capacity lower than the lower layer 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017713-A (JP)
Title: Vibration motor with brush
Inventor: WATANABE TETSUO
IPC: H02K23/00
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration motor with a brush, capable of attaining highly efficient rotation without eccentric rotation of a rotor and capable of generating vibration without using an eccentric weight.  <P>SOLUTION: This vibration motor 11 with the brush, taking a drive coil body 12 side as a stator side and a field magnet body 32 side as a rotor side, includes a mass adjuster 52 at a rotating portion on the heavy field magnet body 32 side, thus generating vibration while rotating the motor smoothly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008020459-A (JP)
Title: System and method of removing noise from spectral data
Inventor: ROUSHALL RANDY KEITH
IPC: G01N27/62
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to be executed by a computer for reducing noise of spectral data such as a spectrum acquired by a mass spectrometer.  <P>SOLUTION: One or more scans of spectral data constituted by a plurality of spectral data points having an existing value are received from a spectrometer. A noise burst level is defined, and, when the intensity of a certain spectrum point is larger than the burst level, its adjacent point is investigated. When there is correlation between adjacent points and it is shown to be a discrete event, the existing value of the burst point is varied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009026525-A (JP)
Title: Fuel cell
Inventor: OGAWA TOMOHIRO
IPC: H01M8/10
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve power generation efficiency of a fuel cell.  <P>SOLUTION: The fuel cell main body 10 which consumes almost all fuel gas supplied on an anode side as an operation mode to be supplied with a fuel gas is provided with a plurality of power generation modules 100 laminated, a fuel gas supply manifold 11 which penetrates the laminated power generation modules in lamination direction and supplies a fuel gas to the plurality of power generation modules, and a buffer tank 400 which is connected to the downstream end part of the fuel gas supply manifold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023701-A (JP)
Title: Long garment storage tool for transport box
Inventor: SAITO HIDEFUMI
IPC: B65D85/18
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long garment storage tool for a transport box for transporting as it is a long garment such as a neck tie quite easily with no packing being stored in a transport box such as a hanger box with no worry of getting a stain or a wrinkle.  <P>SOLUTION: This long garment storage tool formed wholly by bending a wire rod is formed with a chevron latching section 2 by bending its center upward. A pair of hanging parts 3, 3 are formed by bending the bottoms 21, 21 of the section 2 upward in a predetermined length. Insertion parts 4, 4 are formed by bending the top of the parts 3, 3 downward in a predetermined length in the direction to directly cross a bent face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008050166-A (JP)
Title: Image forming device
Inventor: KOKUBO YOSHITAKA
IPC: G03G21/00
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device in which malfunction of devices is prevented from occurring.  <P>SOLUTION: In the image forming device, when a rear end detection sensor is affected by the toner or dirt adhered onto the optical path or the sensor is in the fails, the size of a recording member is detected by only a front end detection means. The image forming device comprises the front end detection means for detecting the end of the recording member and a rear end detection means for detecting the rear end of the recording member. When the detection capacity of the rear end detection means is lowered due to the failure thereof, images are formed and the measurement of the size of the recording member are performed by only the front end detection means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009032435-A (JP)
Title: Discharge lamp driving circuit
Inventor: KO HIDEKI
IPC: H05B41/24
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp driving circuit capable of having designated light-emitting intensity in spite of variation of circumferential temperature in a simple structure where a part of existing circuit elements are replaced.  <P>SOLUTION: The cold-cathode fluorescent lamp driving circuit comprises a transformer 50 for driving a CCFL 300 and its drive circuit 200, a PWM control section 400 for controlling the same transformer 50 and its drive circuit 200, and an input current detection section 100 for detecting voltage corresponding to an effective value of input current IL2 as a vector sum of tube current IL1 and leaked current. The input current detection section 100 has a detection resistor 10, rectifying diodes 11, 12, a smoothing capacitor 13, and partial pressure resistors 14, 15. A resistance value of at least one of the resistors 14, 15 is changed in response to temperature change, and temperature-compensated voltage is given to the PWM control section 400. Thus, the CCFL 300 is set up to be the designated light-emitting intensity in spite of variation of the peripheral temperature on the basis of replacement of resistance elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031945-A (JP)
Title: Valuable waste collecting system
Inventor: YAMAMOTO MASAHARU
IPC: G06Q50/00
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valuable waste collecting system, in which recovery efficiency is improved and recovery expense is reduced.  <P>SOLUTION: The valuable waste collecting system 100 includes: bases (accumulation bases) 6, 7, 8 for accumulating valuable wastes collected form valuable waste developing sites for each kind; a network (communication means) 5 for processing information about the valuable wastes accumulated at respective bases and transmitting the resultant information; a server 4 for determining necessity of recovery of the valuable wastes accumulated at the respective bases based on information about the valuable wastes transmitted from the respective bases; and collection traders 1, 2, 3 connected to the network 5 for collecting the valuable wastes accumulated at the respective bases based on instructions from the server 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033371-A (JP)
Title: Microprocessor
Inventor: MATSUYAMA HIDEKI
IPC: G06F17/10
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microprocessor which can execute IIR filter operations at a high speed.  <P>SOLUTION: A filter operation circuit 13 in the microprocessor 1 executes IIR filter operations by using data supplied from registers R0 to R2, and outputs filter-operated data Y[n] for one sample and handover data P[n] to be used for the next IIR filter operation. The register R0 supplies filter coefficients to the filter operation circuit 13. The register R1 supplies past handover data P[n-1] and P[n-2] to the filter operation circuit 13, and the register R1 is overwritten and updated by the new handover data P[n], outputted from the filter operation circuit 13. In addition, the register R2 stores filter operation data X[n] to X[n+3] for a plurality of samples, and supplies the filter operation data X[n] to the filter operation circuit 13. Additionally, the area of the register R2, which stores the filter operation data X[n], is overwritten and updated by the filter-operated data Y[n].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030509-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KANAYAMA KUNIMI
IPC: F01N3/02
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To secure the frequency of learning of a relation between target fuel injection quantity and actual fuel injection quantity of an intra-exhaust pipe fuel injection valve with avoiding influence of O<SB>2</SB>storage function in a NOx storage catalyst.  <P>SOLUTION: When an engine is in a steady operation state (S10), fuel is injected from the intra-exhaust pipe fuel injection valve in a range keeping exhaust gas air-fuel ratio lean (S12), actual fuel injection quantity Qft from the intra-exhaust pipe fuel injection valve is operated based on air-fuel ratio detected by the air-fuel ratio sensor at that time (S20), and the relation between the actual fuel injection quantity Qfr and the target fuel injection quantity of the intra-exhaust pipe fuel injection valve is learned (S22).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029281-A (JP)
Title: Control method of power supply device for vehicle
Inventor: YUGO MASAKI
IPC: B60R16/02
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To stably operate a microcomputer by certainly resetting its hardware even if a main switch is switched from a stopped state to a starting state in a short time.  <P>SOLUTION: A control method of a power supply device for a vehicle terminates the microcomputer 2 connected to a battery 1 when the main switch 7 of the vehicle is switched from the starting state to the stopped state, and resets the hardware of the microcomputer 2 when the main switch 7 is switched from the stopped state to the starting state. The control method divides the termination processing of the microcomputer 2 into first termination processing for first termination after the main switch 7 has been switched to the stopped state, and second termination processing performed after the first termination processing. The microcomputer 2 is turned into an operative state after the hardware of the microcomputer 2 has been reset when the timing of the main switch 7 switched to the starting state after having been switched to the stopped state is succeeded to the finish of the first termination processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030921-A (JP)
Title: Direct cooling type refrigerator and disinfecting device
Inventor: YUASA MASASHI
IPC: F25D23/00
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct cooling-type refrigerator capable of keeping high deodorizing and disinfecting performances.  <P>SOLUTION: This direct cooling type refrigerator 100 comprises a heat insulating box 101 forming a reserving chamber in its inside, a heat insulating door 107 attached openably/closably to an opening portion of the heat insulating box 101, a cooler 110 for directly cooling the air in the heat insulating box 101, and a disinfecting device 200 for disinfecting and deodorizing the inside of the reserving chamber. The disinfecting device 200 comprises a carrier 201 carrying a photocatalyst, an irradiating means 202 for irradiating the carrier 201 with an exciting light for exciting the photocatalyst, a blower fan 203 for distributing the cold air in the heat insulating box 101 forcibly toward the carrier 201, and a base 205 forming a flow channel of the air distributed by the blower fan 203, and further a cover member 206 is disposed for covering the disinfecting device 200 at a prescribed distance from the disinfecting device 200 mounted on an inner wall of the heat insulating box 101.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033940-A (JP)
Title: Xy positioning apparatus
Inventor: MAEDA AKIRA
IPC: H02K41/03
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an XY positioning apparatus having a light-weight mover with no air-pad.  <P>SOLUTION: The XY positioning apparatus to be used for positioning in an XY plane defined by X-Y coordinates orthogonal to each other, comprises a stator 12 wherein a permanent magnet 12B with its N-pole directed upward and a permanent magnet 12C with its S-pole directed upward are arranged so that the direction of the magnet poles is alternated in the XY plane directions related to at least a region requiring positioning, a mover 18 wherein the same number, three or more, of coils 18A are uniformly arranged on the respective lines of the X-axis direction and Y-axis direction and the coils 18A are arranged in the shape of the square lattice and move relatively in parallel direction to the stator 12, and guide mechanisms 14, 16 supporting the moving segment 18 movably to the stator 12 in the XY plane direction at regular intervals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008118102-A (JP)
Title: Liquid immersion lithography apparatus, liquid immersion lithography method and liquid immersion lithography apparatus
Inventor: LIN BURN JENG
IPC: G03F7/20
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid immersion lithography apparatus having high throughput by preventing the contamination of a wafer and an error of overlay due to foreign matters or liquid spot.  <P>SOLUTION: The apparatus has a lens assembly having an image forming lens, and a wafer stage. The wafer stage holds a wafer below the lens assembly and has a seal ring for sealing a step difference between a wafer edge of the lower side of the wafer held in the wafer stage and the wafer stage. The apparatus is also provided with: a liquid tank disposed for reserving an immersion liquid so as to immerse the entire wafer held in the wafer stage in the immersion liquid; a cover disposed so as to cover at least part of the liquid tank in order to control a temperature of the environment in the liquid tank and ensure sufficient liquid quantity; and at least a flow rate direction control liquid intake port for directing the immersion liquid to the edge of the wafer held in the wafer stage nearest to the image-forming lens and surrounding the image-forming lens.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279773-A (JP)
Title: Liquid crystal display device
Inventor: KONISHI IKUJI
IPC: G02F1/1335
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display device of a multi-gap structure having good display quality.  <P>SOLUTION: The liquid crystal display device includes a first substrate, a second substrate and a liquid crystal layer arranged between these substrates, and also includes a plurality of pixel regions for display. Each pixel region includes a transmission region displayed in a transmission mode by using light incoming from the first substrate side and a reflection region displayed in a reflection mode by using light incoming from the second substrate side. The surface height of the liquid crystal layer side of the second substrate in the reflection region is higher than that of the liquid crystal layer side of the second substrate in the transmission region, and also the surface height of the liquid crystal layer side of the first substrate in the reflection region is substantially equal to that of the liquid crystal layer side of the first substrate in the transmission region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009036852-A (JP)
Title: Developing device
Inventor: FUKUNAGA YASUYUKI
IPC: G03G15/08
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device cooled sufficiently, and capable of enhancing the efficiency of heat conduction.  <P>SOLUTION: This developing device is provided with a casing 20 for storing toner or a developer and is constituted of a metal plate (second wall part) 3 comprising a high heat conductive material, and the first wall part comprising a low heat conductive material other than it, and a Peltier element 5 with a casing 20 side which is attached as a heat sink side onto the metal plate 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034018-A (JP)
Title: Tomato flavor nutrient composition
Inventor: MOTOYAMA TAKEHIKO
IPC: A23L33/15
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tomato flavor nutrient composition capable of efficiently supplying protein, lipid, glucide, vitamin, mineral or the like to a person who needs nutritional support, and improved in its taste.  <P>SOLUTION: This nutrient composition of tomato flavor, especially fruit tomato flavor, contains protein, lipid, carbohydrate, mineral and vitamin, and improved in offensive taste and offensive flavor. In more details, the composition contains, per 100 Kcal thereof, 3.0-6.5g of protein (a value indicated as a total of protein, peptide and amino acid component), 0.1-3.6g of lipid, and 13.0-22.0g of carbohydrate. The fruit tomato flavor is prepared from thioether, fatty acid, aliphatic higher alcohol, ketone, ester, and aliphatic higher aldehyde.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035113-A (JP)
Title: Entrainment prevention device of semi-trailer
Inventor: TOYODA KENJI
IPC: B60R21/34
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entrainment prevention device of a semi-trailer capable of preventing entrainment of a man and a light vehicle in a connecting part of a tractor and a trailer.  <P>SOLUTION: This entrainment prevention device of the semi-trailer 1 to prevent the man and the light vehicle from being caught or entrained in the connecting part 6 of the tractor 2 and the trailer 4 is constituted to spread a belt type guard 13 free to expand and contract between the tractor 2 and the trailer 4 so as to surround the connecting part 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035189-A (JP)
Title: Transmission ratio variable device
Inventor: TAKABAYASHI KAZUHIRO
IPC: B62D5/04
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission ratio variable device for suppressing excessive impact torque at the time of locking and deterioration in the positional accuracy of locking.  <P>SOLUTION: The inertia of a rotary member 35 rotated relatively to a first steering shaft 14 by the driving operation of a motor 34 is not lower than first inertia equivalent to an inertia value at which rotating speed of a lock holder 71 arranged at the outer periphery of one end 34a of a motor shaft 34A, i.e. the rotating speed of the rotary member 35 influences the positional accuracy of locking and is not higher than second inertia equivalent to an inertia value at which excessive torque is generated at the lock holder 71 in an engaged state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038717-A (JP)
Title: Method of determining communication route in overlay network, overlay node, overlay network and program
Inventor: KAWAHARA RYOICHI
IPC: H04L45/24
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To determine a high-quality communication route in an overlay network while simultaneously taking into account a plurality of QoSs, that is impossible in the prior art, such as delay time and a packet loss rate, for example.  <P>SOLUTION: In order to determine a communication route in an overlay network, each overlay node includes a communication quality measuring section 30a, a communication quality acquiring section 30b, a relay node determining section 30c and a relay candidate selecting section 30d. In the relay node determining section 30c, from a plurality of QoSs between a present node and each of other nodes measured by the communication quality measuring section 30a and relay node candidates selected by the relay candidate selecting section 30d, results of measuring the plurality of QoSs, acquired by the communication quality acquiring section 30b, between the relevant relay node candidate and a call arrival destination node are compared, thereby determining, as a communication route from the present node to the call arrival destination node, either one with better communication quality of a route for direct transfer to the call arrival destination node without using the relay node (direct path) or a route via the relay node (bypass path).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035201-A (JP)
Title: Axle box supporting device of truck for high speed railway vehicle
Inventor: TAGUCHI HITOSHI
IPC: B61F5/30
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mono-link type axle box supporting device capable of reducing a lateral pressure in a high speed railway vehicle such as the Shinkansen.  <P>SOLUTION: In the axle box supporting device 11 of the truck for the high speed railway vehicle, a shaft spring 14 is arranged between an upper surface of the axle box 2 and an end part of a side beam 1, and the side beam 1 and an inner side surface of the axle box 2 are joined by one link 12 in which rubber members, for example, rubber bushings 13a, 13b are interposed at both ends. The link 12 is mounted while being offset by any one of (1) 3 to 10% of link length L in a vehicle vertical direction, (2) 5 to 20% of link length L in a vehicle width direction, and (3) 3 to 10% of link length in the vehicle vertical direction and 5 to 20% of link length L in the vehicle width direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT