baber/WOPTO huggingface dataset:
Patent JP-2011206694-A (JP)
Title: Permeable reactive wall and ground water purifying structure
Inventor: SHINOHARA TAKAAKI
IPC: C02F1/28
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a permeable reactive wall and a ground water purifying structure which prevent deterioration in performance and the elution of manganese from the permeable reactive wall to ground water, which are caused by a decrease in the pH of ground water, when applying an adsorbent, which is obtained by mixing volcanic ash soil with an iron salt and firing the mixture, to the permeable reactive wall.SOLUTION: The permeable reactive wall 5, which is provided in a wall-like shape in an aquifer 2 so as to block the flow of anion-contaminated ground water, includes: the adsorbent composed of the fired material of the volcanic ash soil, which is obtained by adding at least one iron salt selected from the group consisting of ferrous sulfate, ferric sulfate, ferrous chloride and ferric chloride, and if necessary, calcium hydroxide to the volcanic ash soil, and firing this mixture; and a granular material including calcium carbonate and/or magnesium carbonate.
Patent JP-2011211062-A (JP)
Title: Optical device and method for manufacturing the same
Inventor: SUGIMOTO TAKARA
IPC: H01L31/02
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability optical device which can be applied to a surface type optical element, and to provide a method for manufacturing the optical device.SOLUTION: The optical device 50 is provided with a support substrate 1; a surface type optical element 2 arranged on the support substrate 1; a translucent cover 4 arranged at the upper part of the surface type optical element 2; a translucent sealing member 5, configured to cover at least the surface-type optical element 2 and packed between the surface type optical element 2 and the translucent cover 4; and a translucent sealing member dam 10 which is internally arranged with the surface-type optical element 2 and the translucent sealing member 5, configured so as to be butted to the translucent cover 4 at a portion of the upper surface, and internally formed with a translucent sealing member storage space 14 for absorbing expansion and contraction of the translucent sealing member 5.
Patent JP-2011216988-A (JP)
Title: Communication system and repeating apparatus
Inventor: TSUKAMOTO TAKASHI
IPC: H04L12/66
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To inhibit processing loads from concentrating on a specific device when using resources for performing processing via a network.SOLUTION: A VoIP (Voice over Internet Protocol) gateway device 4b converts a voice data stream encoded with a G. 729 system, transmitted from an IP (Internet Protocol) telephone apparatus 2a into a voice data stream encoded with a G. 711 system having a light processing load, and transmits the voice data stream to a VoIP gateway device 4a. The voice data stream is converted into an analog signal by the VoIP gateway device 4a and transferred to a telephone set 5a. Meanwhile, an analog signal issued from the telephone set 5a is encoded with the G. 711 system by the VoIP gateway device 4a and transmitted to the VoIP gateway device 4b. A control part 41 of the VoIP gateway device 4b converts the voice data stream encoded with the G. 711 system into a voice data stream encoded with a G. 729 system, and transmits the voice data stream to the IP telephone apparatus 2a.
Patent JP-2011217494-A (JP)
Title: Discharge control device of secondary battery
Inventor: TORII YUJI
IPC: H02J7/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To optimize a discharge current when discharging a battery block constituting a secondary battery.SOLUTION: Discharge circuits D1-Dn are provided to battery blocks B1-Bn of a secondary battery 10. The temperature of the discharge circuits D1-Dn is detected with a temperature sensor 12. A microcomputer 110 selects a battery block which is to be discharged and controls a discharge current according to the temperature of the discharge circuits D1-Dn for optimization.
Patent JP-2011213643-A (JP)
Title: Copper complex compound and organic luminescent element using the same
Inventor: IGAWA SATOSHI
IPC: C07F5/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an organic luminescent element generating high luminescence light in extremely high efficiency.SOLUTION: The organic luminescent element includes at least one kind of copper complex compounds expressed e.g. by formula (2). In the formula, R is a hydrogen atom, alkyl, aryl, heterocyclic group or the like.
Patent JP-2011221112-A (JP)
Title: Display device
Inventor: FUJINE TOSHIYUKI
IPC: G09G3/34
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To improve display quality, in a display device compatible with multi-primary color display such as RGBY and RGBW, by securing luminance of a video including primary colors with high saturation, such as R, G, B, according to an image quality mode.SOLUTION: A display device comprises: a display panel (a color filter 7 and a liquid crystal panel body 8) which displays a video with pixels each including a sub-pixel consisting of four or more primary colors; a backlight source 9 which irradiates light from a back face of the display panel; a video processing circuit 3 which detects a primary color pixel having a primary color (R, G, B, etc.) predetermined for each frame of an input video signal or each block of a divided input video signal; and a light source control circuit 5 which, when a primary color pixel having saturation higher than a predetermined level is included in the frame or the block where the primary color pixel is detected by the video processing circuit 3, controls to increase the luminance of the backlight source 9 according to an image quality mode set in the display device with respect to the frame or the block.
Patent JP-2011219388-A (JP)
Title: Pyrroloquinolinequinone solid low in hygroscopicity
Inventor: IKEMOTO KAZUTO
IPC: A61P43/00
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a disodium pyrroloquinolinequinone solid low in hygroscopicity, and to provide a method for producing the same.SOLUTION: The disodium pyrroloquinolinequinone solid low in hygroscopicity can be produced by adding an acid, reacting, controlling the final pH and adjusting the specific surface area of the crystals to a prescribed value or lower, when the disodium pyrroloquinolinequinone salt is produced in an aqueous solution having ethanol concentration of 10 to 90%. Additionally, the acid is added for 1 to 12 hours, and the reaction temperature is 10 to 60°C.
Patent JP-2011223204-A (JP)
Title: Overcurrent detection circuit of power amplifier and method for the same
Inventor: MATSUMOTO IKUHIRO
IPC: H03K17/30
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent overcurrent detection from malfunctioning by appropriately changing a threshold value.SOLUTION: An overcurrent detection circuit 6B has resistances R21 and R31 connected between both ends of a current detection resistor R11 located between an emitter of Q2 and an output terminal O. Both ends of R31 are connected between a base and an emitter of an overcurrent detection transistor Q5, a diode D21 and a resistance R61 are connected between the output terminal O and -V, and a cathode of D21 is connected with an emitter of Q5. A resistance R51 and D11 are connected between a node of R21 and R31, and a ground, and a capacitor C21 is connected between a node of R51 and D11, and an emitter of Q2. A threshold value variable circuit 9A having R51, D11 and C21 makes a threshold value large, if a magnitude of an output voltage becomes large, and makes the threshold value small, if the magnitude of the output voltage becomes small. However, the threshold value variable circuit 9A makes the threshold value increase fast by C21 and D11 when a magnitude of the output voltage increases, and when decreasing, makes the threshold value decrease slowly.
Patent JP-2011220622-A (JP)
Title: Fluid heating device
Inventor: YATSUHASHI HAJIME
IPC: F24H1/12
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To achieve optimal design of a fluid heating device, thus, enhance efficiency and reduce the size and cost.SOLUTION: The fluid heating device including a combustion device generating thermal energy by burning fuel and a heater heating fluid by the thermal energy from the combustion device includes: a combustion chamber serving as a space in which the fuel is burned by the combustion device; and the heater 1 provided proximally on the downstream side of the combustion chamber. The heater is constituted of a plate part formed by laminating plates leaving clearances. At the clearances between the plates, fluid having the thermal energy after combustion and heated fluid are made to flow alternately, to heat the heated fluid. The thermal energy is made to enter the plate part of the heater 1 from the lower side and made to flow upwardly, and the heated fluid is made to enter the plate part from any of a lower part and a lateral part and made to flow upwardly. In the combustion device, the fuel is burned horizontally, and combustion flame is made to flow horizontally, then, bent upwardly and made to flow in the plate part upwardly.
Patent JP-2011221910-A (JP)
Title: Information processor corresponding to low power consumption and information processing system corresponding to low power consumption
Inventor: HIRATA YOSHIRO
IPC: G06F1/26
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide information communication equipment corresponding to low power consumption for preventing any unnecessary wakeup.SOLUTION: This information processor 10 corresponding to low power consumption is provided with: an arithmetic means 11 for performing various information processing; a state control means 12 for performing the state control of an operating state and a resting state to the arithmetic means 11 for low power consumption; a communication control means 14 for performing communication control between the arithmetic means 11 and a local area network 2; and a frame identification means 13 for identifying whether the frame received from the local area network 2 is a control frame for information communication or a wakeup frame for switching the arithmetic means 11 from the resting state to the operating state. When the arithmetic means 11 is in the resting state, the communication control means 14 abandons the frame identified as the control frame by the frame identification means 13.
Patent JP-2011218741-A (JP)
Title: Printed matter having latent image
Inventor: NAKANO ISAMU
IPC: B41M3/14
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter in which two images are visually recognized under different observation conditions, that is, in a diffusion light region and in a specular reflection light region under a visible light source by using precise dot constitution.SOLUTION: In the printed matter, a printing region is formed in at least a part of a base material, the printing region comprises: a first layer made of a material whose color is changed when an observation angle is changed from the diffusion light region to the specular reflection light region; a second layer provided on the first layer and made of a masking material which does not change the color of the first layer; and a third layer provided on the second layer, on which a visible image is formed by dots using a color ink. A removed region is formed in the same position of the second layer and the third layer to thereby expose the first layer and form a latent image.
Patent JP-2011226542-A (JP)
Title: Liquid pressure valve device
Inventor: ISONO HIROSHI
IPC: F16K31/06
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid pressure valve device in which a hydraulic fluid flowing between each valve element and valve seat of a booster vale and a pressure reducing valve flows in a valve opening direction.SOLUTION: The liquid pressure valve device includes: a first inter-chamber part 240, which connects a high-pressure chamber 252 and a pressure regulating chamber 272 and whose opening at the pressure-regulating chamber side is a valve seat of a boosting valve; a housing, which has a second inter-chamber part 208 that connects the low-pressure chamber 228 and the pressure regulating chamber; a first member 246, which is movable in the housing and in which a valve element 248 of the boosting valve is formed; a second member 260, which is movable in an inserted state into the second inter-chamber part and in which a valve seat of the pressure reducing valve is formed; a third member 182, which is movable in the low-pressure chamber and in which a valve element of the pressure reducing valve is formed; and a moving apparatus 184, which moves the third member in a first direction of making the valve element of the pressure reducing valve approach the valve seat. In this device, it is configured that the first member is moved in the opposite direction to the first direction with the movement of the second member to the first direction. This structure enables the hydraulic fluid to flow in the valve opening direction when liquid pressure is boosted and reduced.
Patent JP-2011224513-A (JP)
Title: Plasma melting decomposition treatment method for object to be processed
Inventor: YAMAZAKI MAKOTO
IPC: A62D3/40
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma melting decomposition treatment method for object to be processed, which is performed in a batch type, capable of improving processing efficiency and shortening processing time.SOLUTION: The plasma melting decomposition treatment method decomposes an object to be treated in a batch type with air plasma. The decomposition treatment is performed by mixing an object to be treated for control of melting speed rate with an object to be treated for control of oxygen supply rate.
Patent JP-2011231341-A (JP)
Title: Sputtering apparatus
Inventor: YAMAMOTO DAISUKE
IPC: C23C14/34
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering apparatus, which reliably provides a uniform bottom coverage of a via hole inside a surface of a substrate regardless of sputtering films having different compositions in a single chamber.SOLUTION: Targets which have a same shape and are made of different materials are respectively arranged on a plurality of sputtering cathodes 203a, 203b, 204a, and 204b, and targets made of a same material are mounted on the cathodes 203a, 203b, 204a, and 204b which are positioned on the section symmetrical about the rotational center of a substrate 8 to be sputtered. This enables targets made of different materials to be positioned on the symmetrical sections above the substrate 8 on both internal and external peripheries of the substrate 8 and this also decreases the incident angle of particles sputtered to the inside of the surface of the rotating substrate 8.
Patent JP-2011233362-A (JP)
Title: Cap and cap array
Inventor: NAKAMOTO ATSUSHI
IPC: H01R13/52
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cap and a cap array which can prevent dust from entering a terminal part by covering the wire insertion hole of an unused terminal part.SOLUTION: The cap 1 has an exposed part 11 which covers the wire insertion hole 44 of a load terminal part 43 in a state attached thereto, and an insertion part 12 which makes the exposed part 11 to be held on the main body 41 by projecting from the exposed part 11 and being inserted into the wire insertion hole 44. The exposed part 11 has a first surface 13 which is set larger than the aperture of the wire insertion hole 44, and the wire insertion hole 44 is closed by abutting the first surface 13 against the periphery of the wire insertion hole 44 in the main body 41. The cap 1 is entirely formed of an insulating synthetic resin material.
Patent JP-2011230823-A (JP)
Title: Synthetic resin round bottle
Inventor: TANAKA TOSHIMASA
IPC: B65D1/02
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin round bottle for storing frozen liquid that prevents the body thereof from being excessively inflated and deformed when the liquid is completely frozen at the neck and shoulder part thereof during freezing, and ensures safe storage and use, with good appearance.SOLUTION: The synthetic resin round bottle 1 includes a cylindrical opening cylinder part 2, a tapered cylindrical shoulder part 3, a cylindrical body part 4, and a bottom part 5. In the peripheral wall of the shoulder part, a plurality of grooved recesses 16 having inverse V-shape when seen from the front are formed to be concave in parallel to one another along the peripheral direction.
Patent JP-2011231750-A (JP)
Title: Rotary pump for steam compression
Inventor: YOSHINO TAKAO
IPC: F04C28/10
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotary pump for steam compression, preventing discharged steam from becoming superheated steam.SOLUTION: The rotary pump 5 for steam compression includes a casing 50 having an intake port 53 for taking in steam St1 and a discharge port 54 for discharging compressed steam St2, and a pair of rotors 51, 52 provided inside the casing 50 and supported rotatably in opposite directions to each other. The rotors 51, 52 are constituted of non-ferrous metal material.
Patent JP-2011235690-A (JP)
Title: Precure tread and retreaded tire using the same
Inventor: MURAMATSU TOMOYUKI
IPC: B60C11/13
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a precure tread capable of suppressing uneven wear on a tread end, and to provide a retreaded tire using the same.SOLUTION: The precure tread 10B is bonded on a tire platform 20 to form the retreaded tire. A groove 1B opened in a tire platform side of a rear face which is a side bonded to the tire platform is provided at a part corresponding to a tread grounding end E. The groove 1B exists in the outside of a width direction of a tire rather than the tread grounding end E in at least a part of a groove depth direction, and preferably has an opening part in the inside of the width direction of the tire rather than the tread grounding end. The retread tire uses the precure tread.
Patent JP-2011239245-A (JP)
Title: Viterbi decoder and viterbi decoding method, and communication system
Inventor: MATSUMOTO TAKASHI
IPC: H03M13/41
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a Viterbi decoder capable of preventing residual of burst errors.SOLUTION: In a Viterbi decoder, when a first minimum metric path operation part 8 detects a burst error, a transmission side shift register initial condition operation part 7 executes an initial condition operation of a transmission side shift register again after termination of the burst error to determine the correct initial condition. Further, a minimum reverse metric path operation part 12 refers a code stored in a code memory 11, and traces the time from the correct initial condition to execute the minimum reverse metric path operation. Then, a correct metric path after the burst error is re-decoded.
Patent JP-2011250571-A (JP)
Title: Power supply system and method for operating the same
Inventor: SHOJI MASATAKA
IPC: H02J13/00
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system and a method for operating the power supply system allowing a user to determine whether or not to permit an operating instruction in a short time.SOLUTION: The power supply system includes a first to a third electrical appliance connected to a power supply via a power feeding line, and a first to a third control unit provided corresponding to the first to the third electrical appliance respectively. An inquiry section of the first control unit, when an operating instruction is given to the first electrical appliance, sends an inquiry signal to the second and the third control units. Respective power consumption information generating sections of the second and the third control units, responding to the received inquiry signal, measure power consumption in the respective electrical appliances and output respective power consumption information. A determination section of the first control unit determines, based on these pieces of power consumption information, whether the power fed from the power supply exceeds the tolerance limit of the power feeding line when the operating instruction is executed and then determines, based on its determination result, whether the operating instruction should be permitted.
Patent JP-2011245997-A (JP)
Title: Pneumatic tire
Inventor: YAMAMURA EIJI
IPC: B60C15/04
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of enhancing strength of a tire.SOLUTION: The pneumatic tire includes a bead core formed by annularly winding a bead wire a plurality of times. The bead core is a hexagon in its cross-sectional shape. Either bead wire at a part positioned at the top of the hexagon in the cross section of the bead core is a part in which the bead wire is wound in the second and subsequent times.
Patent JP-2011249580-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA ISAO
IPC: H01L29/06
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a small size and a high breakdown voltage.SOLUTION: A breakdown voltage structure 20 provided between an active region 10 and an isolation region 30 is composed of a forward breakdown voltage structure region 40 and a reverse breakdown voltage structure region 50. In the forward breakdown voltage structure region 40 and the reverse breakdown voltage structure region 50, a plurality of field limiting rings (FLR) 41 and 51 and a plurality of field plates (FP) 44 and 54 are provided. In the plurality of FPs 44, an FP (a first forward FP) 45, which is located at the nearest side of the reverse breakdown voltage structure region 50, is provided so as to protrude toward the side of the isolation region 30. In the plurality of FPs 54, an FP (a first reverse FP) 55, which is located at the nearest side of the forward breakdown voltage structure region 40, is provided so as to protrude toward the side of the active region 10. When a forward voltage is applied, the first reverse FP 55 stops a depletion layer extending from the isolation region 30. When a reverse voltage is applied, the first forward FP 45 stops the depletion layer extending from the active layer 10.
Patent JP-2011248780-A (JP)
Title: Execution control method for program
Inventor: OHASHI HIROSHI
IPC: B41J29/38
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an execution control method for a program capable of consumption power reduction by appropriately using a memory depending on an operation state of a device.SOLUTION: In the execution control method for a program, a printer includes a control unit having a CPU, a RAM, and a ROM, and the ROM stores a first program that operates in a print mode and a second program that operates in a sleep mode. While in the print mode, the CPU deploys the first program to the RAM and executes the program with use of a work area of the RAM. While in the sleep mode, the CPU does not deploy the second program to the RAM and executes the program without use of a work area of the RAM.
Patent JP-2010264975-A (JP)
Title: Anti-lock brake system
Inventor: QIN RUI FENG
IPC: H02K21/26
Filed: 2010-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-lock brake system for a vehicle, and to provide an electric motor used for the anti-lock brake system.  <P>SOLUTION: The motor of the anti-lock brake system comprises a stator having six stator poles and a rotor with a rotor core having nine teeth. The rotor is rotatably mounted to the stator with the rotor core confronting the stator poles. Rotor windings are wound around the teeth and electrically connected to a commutator fixed to a rotor shaft. A bearing is fixed to one end of the rotor shaft. Pump pistons are radially attached to the bearing. The mechanical centerline of the bearing is offset from the rotational axis of the rotor shaft so that the pistons are driven by the bearing when the rotor turns. The windings comprise a plurality of concentrated coils where the coils do not overlap with each other. The axial length of the motor is thus reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT