baber/WOPTO huggingface dataset:
Patent JP-2010048905-A (JP)
Title: Liquid crystal display device
Inventor: HIRATA TSUGUYOSHI
IPC: G02F1/1337
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that prevents the degradation of display quality to pixels having various pitches.  <P>SOLUTION: In the liquid crystal display device (100), a pixel electrode (124) includes a first partial electrode (124a) having edges (124s1, 124s2) extending in a first direction (F1) and a second partial electrode (124b) having edges (124s3, 124s4) extending in a second direction (F2) orthogonal to the first direction (F1). An angle (θ) formed by a column direction and the first direction (F1) is different from an angle (90°-θ) formed by the column direction and the second direction (F2) and a length (pa) of a component formed by projecting a pixel pitch (P) in the column direction in the second direction (F2) is different from a length (pb) of a component formed by projecting the pixel pitch (P) in the column direction in the first direction (F1).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010050718-A (JP)
Title: Communication system, transfer node, communication method, and program
Inventor: KOBAYASHI TAKAHIRO
IPC: H04L45/50
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which changes service easily.  <P>SOLUTION: A first control node creates a first table correlating header information with application identification information to distribute the first table to a second transfer node. A first transfer node stored in a first network transfers a packet to a second transfer node based on the header information of the packet. The second transfer node stored in a second network receives the first table from the first control node, reads application identification information corresponding to the header information of the packet from the first table, imparts the read application identification information to the packet, and transfers the packet to which the application identification information is imparted to a service processing node through a prescribed path. The service processing node stored in the second network executes an application indicating the application identification information imparted to the received packet, when receiving the packet transferred from the second transfer node.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048509-A (JP)
Title: Expansion valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/06
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the load of a spring without changing a valve seat position in an expansion valve in which the spring for adjusting a set value is arranged on the power element side of a valve part.  <P>SOLUTION: A valve body 10 on the connected side of a valve seat member 11 is composed of leg parts of strip shape, and the load of the spring 27 arranged in the valve body 10 is adjusted by an adjusting member 12. The adjusting member 12 is integrally formed of a ring-like spring receiving part arranged in the valve body 10 to receive one end of the spring 27, a cylindrical base part frictionally engaged with the leg parts of the valve body 10, and a plurality of connection parts for connecting these parts through slits between the leg parts. The cylindrical base part of the adjusting member 12 is moved and adjusted in the axial direction of the valve body 10, and the axial direction position of the spring receiving part in the valve body 10 is changed with the movement adjustment to adjust the spring load of the spring 27 to thereby adjust the set value of the expansion valve 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056139-A (JP)
Title: Multilayer semiconductor device
Inventor: URAKAWA YUKIHIRO
IPC: H01L25/065
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical through silicon via.  <P>SOLUTION: A multilayer semiconductor device includes: a first chip M2 having a first function; and a second chip 12 stacked on the first chip M2 and having a second function different from the first function. The first chip M2 includes a first conductive layer 14(X) penetrating from one surface side of the first semiconductor substrate to the other surface side and connected to a first semiconductor integrated circuit E1; and a second conductive layer 14(Y) penetrating from the one surface side of the first semiconductor substrate to the other surface side and not connected to the first semiconductor integrated circuit E1. The first and second conductive layers 14(X) and 14(Y) have the same shapes and structures. The second conductive layer 14(Y) of the first chip M2 is connected to a second semiconductor integrated circuit E2 of the second chip 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057219-A (JP)
Title: AC DeltaI-TYPE FAILURE DETECTION METHOD AND FAILURE DETECTING APPARATUS
Inventor: CHIHARA ISAO
IPC: B60M3/00
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To detect a failure occurring at an electric train line with high sensitivity, without being influenced by the transient harmonic components generated, at current change failures.  <P>SOLUTION: In an AC ΔI-type failure detecting method, the load current vector of an electric vehicle in an AC feeder circuit is [I<SB>L</SB>], and the failure current vector, when a failure occurs at the electric train line of the AC feeder circuit is [I<SB>S</SB>]. The failure detecting method comprises: a step of obtaining suppression coefficients Kf<SB>L</SB>and Kf<SB>S</SB>for suppressing the current, before and after the failure through the content of the harmonic components contained in both vectors [I<SB>L</SB>] and [I<SB>S</SB>]; a step of calculating a current difference vector [ΔI] according to the formula [ΔI]=[I<SB>S</SB>]×Kf<SB>S</SB>-[I<SB>L</SB>]×Kf<SB>L</SB>; and a step of determining that there is an electric train line in failure, when the magnitude of the calculated current difference vector [ΔI] exceeds a set value. When the suppression coefficient Kf for suppressing the current before and after the failure is obtained, the suppression coefficient Kf is obtained, based on the minimum value of the content of the harmonic component for a fixed period of time that exceeds a period wherein the transient harmonic component to be generated through the current change in failures exists.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054285-A (JP)
Title: Watt-hour meter
Inventor: NAKANO KENJI
IPC: G01R11/02
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a watt-hour meter where the number of measuring errors is small even if disturbance noise or unsuitable signal is applied.  <P>SOLUTION: When a disturbance detecting section 111 determines that the disturbance such as an external magnetic field is a certain level or higher, and when a disturbance detected signal showing "presence" of disturbance is determined to be lower than the certain level, the disturbance detected signal showing "absence" of disturbance is output. When the disturbance detecting section 111 outputs the disturbance detected signal showing "absence" of disturbance, transmitting sections 112, 113, 114 and 115 transmit data. When the disturbance detected signal showing "presence" of disturbance is output, transmitting sections transmit no data, stores and holds transmission data, and, when the disturbance detected signal showing "absence" of disturbance is output, transmits data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053406-A (JP)
Title: Quenching apparatus
Inventor: NOMO KAZUAKI
IPC: C21D1/64
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To apply a uniform quenching-treatment to a work-piece by preventing the development of unevenness in a cooling speed in the work-piece with the influence of bubble generated at the dipping time.  <P>SOLUTION: The quenching apparatus 1 is provided with; oil 2 as cooling liquid; a quenching vessel 3 for storing the oil 2; an agitator 6 as a convective flow generating means; and an oil-spraying means 7 which is dipped into the oil 2 in the quenching vessel 3 and sprays the oil 2 for cooling toward the plurality of work-pieces W laid on a pallet 4 under accommodating state in a basket 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054995-A (JP)
Title: Lens sheet, backlight unit and display apparatus
Inventor: LUIS MANUEL MURIJOMORA
IPC: G02F1/13357
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens sheet in which diffused light to be emitted from a light diffusion plate is collected efficiently to improve the luminance on the side of an observer, which hardly generates a side lobe and the luminance distribution of which is changed smoothly and to provide a backlight unit using the lens sheet, and a display apparatus.  <P>SOLUTION: The lens sheet 1 is constituted so that a plurality of first lenses 4 extending in straight lines are arranged in parallel to one another on the light emission surface 17a side of an almost sheet-shaped light-transmissive base material 17 to form a first lens array 3, a plurality of second lenses 6 extending along the directions, each of which and each of the extending directions of the first lenses 4 are made to cross each other, over the tops of the plurality of first lenses 4 are arranged in parallel to one another on the first lens array 3 to form a second lens array 5, and a plurality of third lenses 8 extending in straight lines are arranged in parallel to one another on the light entrance surface side of the light-transmissive base material 17 to form a third lens array 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055017-A (JP)
Title: Liquid crystal display device
Inventor: YANAGIMOTO SHINGO
IPC: F21V19/00
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily exchange fluorescent tubes for backlight even if no wide free space exists in a direction of the side surface of a liquid crystal display device.  <P>SOLUTION: The liquid crystal display device includes: a socket holder 10 for integrally holding a plurality of sockets 3R and 3L; a fluorescent tube-guiding portions 13 each provided on the socket holder 10 and supporting the fluorescent tube 2 when the fluorescent tube is attached to and detached from the plurality of sockets 3L, thereby guiding the moving direction of the fluorescent tube; a first hinge 7 for rotatably supporting the socket holder 10 on one end portion thereof in right and left directions; a rear-side case 5 for supporting the first hinge 7; a front-side case 4 for supporting a liquid crystal panel 1; and a second hinge 6 for rotatably supporting the front-side case 4 in a side end of the rear-side case 5 where the first hinge 7 exists.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062184-A (JP)
Title: Led lighting device
Inventor: KIMURA KENGO
IPC: H05B37/02
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-height and inexpensive LED lighting device capable of preventing sounding during PWM light control.  <P>SOLUTION: The LED lighting device includes: an LED group load 1 comprising a plurality of LEDs; a converter circuit 2 for generating a voltage to be applied to the LED group load; a current control circuit 38 for controlling a current flowing to the LED group load; a voltage control circuit 36 for controlling the output voltage of the converter circuit; a time division circuit 31 for making the current intermittently flow to the LED group load; and a selection circuit 34 for controlling the output voltage of the converter circuit by controlling the current flowing to the LED group load by the current control circuit in a period during which the current is made to flow to the LED group load by the time division circuit, and also controlling the output voltage of the converter circuit by the voltage control circuit in a period during which the current is not made to flow to the LED group load by the time division circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065536-A (JP)
Title: Control device of internal combustion engine
Inventor: EIRAKU REI
IPC: F02D41/02
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure an EGR quantity, while protecting an intake system from a deposit, when performing EGR control.  <P>SOLUTION: This internal combustion engine 10 has an EGR passage 28 for recirculating a part of exhaust gas to the intake system as EGR gas. An ECU 40 reduces a quantity of the EGR gas when the exhaust air-fuel ratio becomes the richer air-fuel ratio than a reference determining value, and releases a quantity reducing state of the EGR gas when the exhaust air-fuel ratio becomes the leaner air-fuel ratio than the reference determining value. The ECU 40 also temporarily changes the exhaust air-fuel ratio to the leaner air-fuel ratio than the reference determining value when putting the EGR gas in the quantity reducing state. Thus, while maintaining combustion, for example, in the rich air-fuel ratio, the recirculation of rich exhaust gas of inducing the deposit to the intake system can be avoided. Moreover, a flow rate of the EGR gas can be secured even in the combustion in the rich air-fuel ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068106-A (JP)
Title: Method for providing service, server, and mobile communication device
Inventor: KINOSHITA MAKI
IPC: H04W4/02
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for providing services, that can utilize the waiting time efficiently when a processing apparatus installed in a predetermined place and a mobile communication device perform near field communications, and to provide the processing apparatus and mobile communication device.  <P>SOLUTION: When a cellular phone 12-1 approaches an R/W device 16, the cellular phone 12-1 communicates with a personal computer 14 through the R/W device 16. During communication, an advertising moving video is displayed on the displays 54 and 64 of the cellular phone 12-1 and personal computer 14. Since the advertising moving video displayed on the displays 54 and 64 is seen by the user of the cellular phone 12-1 during the waiting time till the end of communication, effect of advertising can be enhanced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066137-A (JP)
Title: Radiation detection apparatus and radiation image photographing system
Inventor: OTA YASUYOSHI
IPC: G03B42/04
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detection apparatus and a radiation image photographing system capable of easily making a flexible radiation conversion panel into a planar shape.  <P>SOLUTION: In a radiation detection cassette 10, a flexible screen 28 includes a flexible grid 34, a sensor substrate 41, a lead sheet 42, and shape memory members 32a, 32b disposed at the sides of the grid 34, the sensor substrate 41, and the lead sheet 42 to surround the grid 34, the sensor substrate 41, and the lead sheet 42. The shape memory members 32a, 32b maintain the screen 28, the grid 34, the sensor substrate 41, and the lead sheet 42 to be planar in relation to patients during irradiating them with radiation 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068321-A (JP)
Title: System having i square c interface and method of the same
Inventor: KOKUBO TOMOO
IPC: H03K5/02
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system having an I<SP>2</SP>C interface.  <P>SOLUTION: The system has the I<SP>2</SP>C interface provided between a master device and a slave device controlled by the master device. The master device is connected to a first data bus and is operated with a first drive voltage. The slave device is connected to a second data bus and is operated with a second drive voltage. The system includes first and second both-way digital input/output circuits respectively having a level-shift function for the first and second drive voltages and a sequencer circuit for controlling the first and second both-way digital input/output circuits. The sequencer circuit switches the data transferring direction to the slave device from the master device and to the master device from the slave device based on outputs of the first and second both-way digital input/output circuits.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067904-A (JP)
Title: Aligner
Inventor: YOKU HIROYUKI
IPC: H01L21/027
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner which replaces the atmosphere of a stage space by a pure predetermined gas for a short time, and to prevent a substrate placed on the stage from the contamination due to external atmosphere.  <P>SOLUTION: The aligner exposes a pattern formed in a negative plate on a substrate, such as a wafer and a plate, while irradiating the negative plate, such as a reticle and a mask via a lighting optical system by exposing light from an exposure light source, including at least respectively one air supply port and one exhaust port in the stage space so as to control air current distribution in the space.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068425-A (JP)
Title: Antenna device
Inventor: KURASHIMA SHIGEMI
IPC: H01Q9/46
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device capable of selecting an orientation direction while using a teardrop-shaped antenna part.  <P>SOLUTION: This antenna device includes the teardrop-shaped antenna part supplied with power from an external power source, and a ground part capacitively coupled to the antenna part, and has a nonconductive region in a part of a surface of the antenna part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066237-A (JP)
Title: Tool for measuring rope tension
Inventor: IIJIMA TOMOKI
IPC: B66B5/00
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for measuring rope tension having excellent workability, capable of measuring a tension of an individual rope independently and accurately.  <P>SOLUTION: The tool 10 for measuring rope tension is equipped with a pair of rollers 13, a weighing device 12, a plate (base) 11, and a loading means (eccentric rotating shaft 131). The pair of rollers 13 are arranged side by side at a fixed interval in an extension direction of the rope L to which a tension is applied, in contact with the rope L respectively rotatably. The weighing device 12 measures a load in a pressing direction of the rope L onto the rollers 13 at a position between each roller 13. The plate 11 holds the rollers 13 and the weighing device 12. The loading means displaces the weighing device 12 relatively to the rope L in a direction in which a load is applied to the weighing device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009072596-A (JP)
Title: Retractable tube for cpap
Inventor: KOOIJ MICHIEL
IPC: A61M16/00
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retractable tube for use in CPAP (Continuous Positive Airway Pressure) apparatus for reducing or eliminating application of a drag of the tube to a patient interface.  <P>SOLUTION: This retractable tube for use in a respiratory apparatus for delivering a pressurized flow of breathable gas to a patient has an internal diameter of about 30 mm or less, a weight of about 500 g/m or less, and an unextended length of about 2 m or less. This retractable tube includes a portion that is extensible in a range of about 40-400% in response to force applied to the tube, and the extensible portion is configured to return the tube to its unextended length in the absence of force applied to the tube. A respiratory apparatus for delivering a flow of pressurized breathable gas includes a flow generator to generate the flow and a patient interface to deliver the flow to the patient's airways. The flow generator and the patient interface are connected by a retractable tube. A method of delivering a flow of pressurized breathable gas includes connecting the flow generator and the patient interface using a retractable tube.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010070252-A (JP)
Title: Continuous thermal fusion bonding/cutting device of shrink film for battery wrapping
Inventor: KUBOTA SUSUMU
IPC: B65B51/10
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous thermal fusion bonding/cutting device of a shrink film for battery wrapping, which stabilizes a continuous thermal fusion bonding/cutting process of a superposition part of a shrink film for shrink packaging, and heat-seals the shrink film without lowering the strength of a thermal fusion bonding part even if continuous thermal fusion bonding/cutting is executed at high speed.  <P>SOLUTION: The device for continuously heat-sealing and cutting the superposition part of the shrink film includes: an ultrasonic wave oscillator 31; an anvil 4 which has an endless-track protrusion 4a for guiding the shrink film while keeping a contact with the shrink film continuously fed, and is driven in a rotating manner so that the endless-track protrusion moves in synchronization with the shrink film continuously fed; and a horn 3 which has a flat head end 3a pressed against the superposition part of the shrink film moving while keeping a contact with the protrusion of the anvil, and applies ultrasonic waves emitted from the ultrasonic wave oscillator on the superposition part of the shrink film via the flat head end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010081692-A (JP)
Title: Power supply device for vehicle
Inventor: FURUKAWA KIMIHIKO
IPC: H02J7/02
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate, in cell blocks by dividing the traveling battery into a plurality of the cell blocks, the imbalance of the remaining capacity of the traveling battery while detecting a cell voltage of each cell block.  <P>SOLUTION: This power supply device for a vehicle includes: the traveling battery 1 serially connected with a plurality of the cells 3 for feeding power to a motor which makes the vehicle travel; and a plurality of the detection circuits 4 which detect states of the cell blocks 2 by dividing the traveling battery 1 into the plurality of cell blocks 2. The power supply device also operates each detection circuit 4 by power fed form the cell block 2. The power supply device connects an equalization circuit 10 for equalizing a load current of each cell block 2 to a prescribed current value to the detection circuit 4, and the load current of the cell block 2 which brings each detection circuit 4 into an operation state is equalized by the equalization circuit 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078202-A (JP)
Title: System and method for recovering exhaust gas
Inventor: HASEGAWA TSUNEYA
IPC: F27D17/00
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for recovering exhaust gas recovering generated exhaust gas without affecting operation of an exhaust gas generating facility when the exhaust gas generated from the large facility such as a sintering device is recovered and effectively used.  <P>SOLUTION: The system 1 for recovering exhaust gas installed in an exhaust cylinder 5 of the facility discharging exhaust gas includes an annular pipe 2a plurality of nozzles 3 communicated with the annular pipe 2 and protruded from the inner peripheries of the annular pipe 2. An angle between the radial direction of the annular pipe 2 and the central axis of the nozzle 3 is se to be ≥0° and <90°, and the annular pipe 2 has a suction port 4 of the exhaust gas from the exhaust cylinder 5. In the method for recovering exhaust gas using the system 1, the system 1 for recovering exhaust gas is arranged so that the exhaust cylinder 5 is positioned on a hole of the annular pipe 2 and the tip of the nozzle 3 is positioned on the outer periphery within the exhaust cylinder 5. By suction from the suction port 4 of the annular pipe 2, part of exhaust gas discharged from the exhaust cylinder 5 is sucked and recovered via the nozzles 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT