baber/WOPTO huggingface dataset:
Patent JP-2011207066-A (JP)
Title: Liquid consuming device and liquid storage container
Inventor: NAKAMURA HIROYUKI
IPC: B41J2/175
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the technology able to restrain entry of air into a contact portion between a filter provided in the liquid inlet of a liquid consuming device and the negative pressure generating member of a liquid storage container.SOLUTION: The liquid consuming device includes: the liquid inlet having the porous filter, which comes into contact with the exposed surface of a negative pressure generating member provided in the liquid supply opening of the liquid storage container when this container is attached to the liquid consuming device and is larger in area than the exposed surface of the negative pressure generating member; and a liquid sucking portion for sucking liquid from the liquid storage container through the filter provided in the liquid inlet. The liquid inlet sucks the liquid within pressure that meniscus formed on the filter by the surface tension of the liquid can withstand.
Patent JP-2011208250-A (JP)
Title: Steel for nitriding and induction hardening and nitrided, induction-hardened component
Inventor: SENDA TETSUSHI
IPC: C22C38/06
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nitrided, induction-hardened component that has good dimensional accuracy and high surface fatigue strength and is excellent in wear resistance, and a steel for nitriding and induction hardening, which serves as a material thereof.SOLUTION: The steel for nitriding and induction hardening comprises, by mass, >0.30% but ≤0.60% C, 0.02-1.90% Si, 0.30-2.00% Mn, >0.50% but ≤1.00% Al, 0.001-0.021% S, 0.001-0.010% N and the balance being Fe and unavoidable impurities, wherein Mn/S is from 70 to 1,500 and Al+Si is ≤2.50%. Preferably, the steel further comprises, by mass, ≤1.60% Cr, and satisfies the relation: 1.9Al+Cr≤2.60%. The steel may comprise one or more elements chosen from Ti, Nb, V, Mo, B, Ni, Cu and Ca. The nitrided, induction-hardened component comprises a base metal having a composition within the range and has a nitrogen concentration of ≥0.4% at a depth of 0.2 mm from its surface.
Patent JP-2011210106-A (JP)
Title: Message queue management system, lock server, message queue management method, and message queue management program
Inventor: UENISHI KOTA
IPC: G06F12/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To avoid a multi-master state due to network failure or server failure so as to improve performance of replication in a queue halfway state.SOLUTION: The present invention uses Paxos as a majority protocol for assuring the constant presence of one master to determine whether or not the own device is a master and if the master is replaced, confirms an effective session by means of queue information replicated previously in a database storing a queue and information of the queue and a reconnection request from a client, replicates a halfway state of operation to the queue, and if the master is not replaced, replicates data. By marking or unmarking (setting/resetting of session ID for key) to the queue in the database as a queue operation, the halfway state is assured.
Patent JP-2011208925-A (JP)
Title: Air conditioning device and method of controlling the same
Inventor: HIRATA RYOTA
IPC: F24F11/02
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To stably operate an air conditioning device including an outdoor unit and a plurality of indoor units even in a constitution in which a capacity of the outdoor unit is suppressed, by executing control of a required capacity of the indoor units and control of the capacity of the outdoor unit while combining them.SOLUTION: The number of operated units is controlled to change the number of operated outdoor units 3 according to the required capacity of the indoor unit 2 by controlling the air conditioning device 1 constituted by connecting the plurality of outdoor units 3 including compressors 32 and outdoor heat exchangers 34 in parallel with each other to interunit piping, on the other hand, connecting the plurality of indoor units 2 including indoor heat exchangers 21 in parallel with each other to the interunit piping, and the operational capacity of the indoor units 2 is suppressed when the operable outdoor unit 3 under suspension does not exist, and the capacity of the outdoor unit 3 in operation is insufficient to the required capacity of the indoor unit 2.
Patent JP-2011219206-A (JP)
Title: Shaft position adjustment device for passenger conveyor, and attachment and detachment method of handrail drive main spindle of passenger conveyor using the same
Inventor: NAKAMURA TOMOYOSHI
IPC: B66B23/02
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a shaft position adjustment device for a passenger conveyor, capable of improving, in replacement of a shaft constituting the passenger conveyor, the operation efficiency in the operation of mounting a new shaft in a removal position of a removed shaft.SOLUTION: The shaft position adjustment device 1 for the passenger conveyor includes a first base 2; a second base 8; a winding drum 17 supported by the first base 2 rotatably around an axis; a wire 11 one end side of which is wound on the winding drum 17 with the other end being connected to the second base 8; a coil spring which rotates the winding drum 17 in a take-up direction of the wire 11; a wire rod movement acquisition device which acquires a movement quantity of the wire 11 according to the rotation quantity of the winding drum 17; a wire rod movement display device 30 which digitally displays the wire rod movement quantity acquired by the wire rod movement acquisition device; and a magnet 6 for retaining the first base 2 or second base 8 by a fixed portion constituting the passenger conveyor.
Patent JP-2011220414-A (JP)
Title: Relief valve with relief pressure change function
Inventor: ISODA ATSUO
IPC: F01M1/16
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve that can supply oil to an engine even if a back pressure control valve is out of order.SOLUTION: The relief valve includes: a valve body 2; a cylindrical sleeve 4 slidably movable in the valve body 2 and having an inflow port 7 connected to a first port 11 and a discharge port 8 connected to a second port 12; a valve 5 slidably movable in the sleeve 4 and establishing a closed state and an open state; a biasing member 6 biasing the valve 5; a state switching mechanism 13 switched between a first state and a second state where the first state applying the fluid pressure of the first port 11 in a direction making the valve 5 resist the fluid pressure from the first port 11 with respect to the sleeve 4, and the second state causing a drain passage 16 to connect to a drain passage opposite to the first port 11 of the sleeve 4; and a valve 17 provided at the drain passage 16 to prevent a flow back of the fluid from the drain passage 16 while the state switching mechanism 13 is in a second state.
Patent JP-2011220600-A (JP)
Title: Storage type electric water heater
Inventor: NAITO ATSUMI
IPC: F24H9/16
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a storage type electric water heater capable of saving on electricity and preventing running-out of sealing water in an open-type sealing water section disposed on a drain pipe.SOLUTION: In this storage type electric water heater including an expanded water drain pipe 8 capable of discharging the expanded water from a hot water storage tank of the electric water heater 1 to the open-type sealing water section 7a disposed on the drain pipe 6, power saving control is performed by switching OFF a heater in a hot water storage tank or lowering a heat-retention temperature in the hot water storage tank in summer or a time of low use frequency, hot water is boiled in the hot water storage tank to a given temperature every given time, even under the power saving control, and the expanded water is supplied from the hot water storage tank to the sealing water section 7a through the expanded water drain pipe 8 to prevent running-out of the sealing water in the sealing water section 7a.
Patent JP-2011217938-A (JP)
Title: Game machine
Inventor: YUASA HIROSHI
IPC: A63F7/02
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that effectively utilizes the time in which identification information is stopped, in a special symbol variable display game.SOLUTION: In the game machine, a special symbol variable display game for variably displaying a plurality of pieces of identification information in a variable display device when a start condition is established when a game ball enters a start prize winning hole. The game machine establishes a special game state advantageous to the player when the special symbol variable display game results in a special result. A variable display control means executes lottery probability notification rendition for notifying a player of the lottery probability, on the basis of information contained in a variable stop command, during a period where the identification information is displayed in a stop state in the special symbol variable display game.
Patent JP-2010155247-A (JP)
Title: Method for forming photoluminescent coating film and coated material
Inventor: OGAWA TSUYOSHI
IPC: B05D5/06
Filed: 2010-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a photoluminescent coating film that gives feelings of luminosity of high-degree appearance using a water based paint together with a first base coating and a second base coating without performing preheating after the first base coating is performed.  <P>SOLUTION: The method for forming a photoluminescent coating film satisfying the conditions A and B on a coated film formation after sequentially includes each step below: step 1: the first water based photoluminescent coating film is formed, step 2: the second water based photoluminescent coating film is formed on the first based coating film, step 3: a clear coating film is formed on the second based coating film, and step 4: the step such that all the uncured coating films obtained in the steps are heat cured at once, wherein the conditions A: The pigment weight concentration of the photoluminescent pigment in the water first base photoluminescent coating (hereinafter, "PWC") is 1 to 30%, PWC of the second water based photoluminescent pigment is 5 to 40%, and B: the PWC ratio of photoluminescent pigment contained in the water first base photoluminescent coating and the second water based photoluminescent coating is 1/4 to 1/1.1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011221422-A (JP)
Title: Zoom optical system, optical apparatus equipped with zoom optical system and method for manufacturing zoom optical system
Inventor: YAMAMOTO HIROSHI
IPC: G02B15/20
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a zoom optical system capable of obtaining excellent optical performance, an optical apparatus equipped with the zoom optical system, and a method for manufacturing the zoom optical system.SOLUTION: The zoom optical system ZL mounted on a digital single lens reflex camera 1 and the like includes, in order from an object side: a first lens group G1 having positive refractive power; a second lens group G2 having negative refractive power; a third lens group G3 having positive refractive power; a fourth lens group G4 having negative refractive power; and a fifth lens group G5 having positive refractive power. The zoom optical system ZL moves in such a way that the distance between the fourth lens group G4 and the fifth lens group G5 is decreased, when zooming from a wide-angle end state to a telephoto end state.
Patent JP-2011226359-A (JP)
Title: Exhaust recirculation device of internal combustion engine
Inventor: SUGANUMA HIROYUKI
IPC: F02D21/08
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust recirculation device of an internal combustion engine capable of recirculating an amount of exhaust gas larger than that of a conventional device to an intake passage.SOLUTION: This exhaust recirculation device including an EGR passage 9 allowing the exhaust passage 4 and the intake passage 3 of the internal combustion engine 1 to communicate with each other includes: a rotor 12 which is installed rotatably about an axis Ax and which has a plurality of cells 14 extending therethrough in the direction of the axis Ax; an exhaust gas supply port 15 connected to the exhaust passage 4; an exhaust gas discharge port 16 connected to a district 4b positioned further on the downstream side than the position of the exhaust passage 4 to which the exhaust gas supply port 15 is connected; and an exhaust gas recirculation port 17 connected to the intake passage 3. A pressure wave compressor 10 which can pressurize and discharge a part of the exhaust gas in the cells 14 from the exhaust gas recirculation port 17 by rotating the rotor 12 and utilizing the pressure wave of the exhaust gas led into the cells 14 through the exhaust gas supply port 15 and also can discharge at least a part of the remaining exhaust gas through the exhaust gas discharge port 16, is installed in the EGR passage 9.
Patent JP-2011229040-A (JP)
Title: Solid-state image sensor and electronic camera
Inventor: ARIMA HIROFUMI
IPC: H04N5/378
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image sensor capable of speeding up signal readout while reducing problems such as heat generation and malfunctions.SOLUTION: The solid-state image sensor comprises: a plurality of pixels to output signals generated by photoelectric conversion; a reference signal generation part to generate a reference signal; and an operator part to calculate, based on a comparison between a signal from an arbitrary pixel and a reference signal,a pulse signal corresponding to a differential signal between signals from the arbitrary pixel and an adjacent pixel of the same color.
Patent JP-2011229085-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIBATA HIROYUKI
IPC: G01R31/28
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, enabling a high-speed test without increasing a circuit scale.SOLUTION: A semiconductor integrated circuit of the present invention comprises: a memory cell section 22 composed of a plurality of memory cells, a control section for controlling writing and reading of data to/from the memory cells; and a pulse signal generating section for generating a pulse signal to be fed into the control section in response to a clock CLK. The pulse signal generating section has a one-shot pulse generating circuit 20. The one-shot pulse generating circuit 20 generates a one-shot pulse signal as a pulse signal that is synchronized with the clock CLK in a normal operation mode, and generates a continuous one-shot pulse signal as a pulse signal that is synchronized with the clock CLK and the pulse signal in a high-speed operation mode.
Patent JP-2011229428-A (JP)
Title: Production method for antioxidative composition
Inventor: NAKAMURA NAOKI
IPC: A23L11/00
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a new production method for an antioxidative composition containing 3-hydroxyanthranilic acid being an antioxidant.SOLUTION: The production method for an antioxidative composition is configured to produce 3-hydroxyanthranilic acid in a culture by culturing fungi belonging to Mucor spp. in a culture medium added with tryptophan. The antioxidative composition obtained by the production method can be highly effectively used in food, cosmetics, and pharmaceutical products or the like.
Patent JP-2011232457-A (JP)
Title: Wave length selection switch
Inventor: WATANABE TOSHIO
IPC: G02F1/061
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength selection switch using an array waveguide diffraction grating multiplexer having polarization dependence which does not require a polarized beam displacer for spatially shifting an output light beam position.SOLUTION: The wavelength selection switch comprises: a wavelength demultiplexer (1) combined by a spatial optical system (51, 61, 62, 52) and having an input port; a polarization control element array (2) independently controlling the polarization state of an optical signal of each wavelength demultiplexed by the wavelength demultiplexer; and an array waveguide diffraction grating multiplexer (241) having two output ports. The array waveguide diffraction grating multiplexer (241) multiplexes the optical signal of each wavelength whose polarization state is controlled by the polarization control element array and outputs the multiplexed optical signal from either one of the two output ports. The transmission center wavelength of the output port has polarization dependence, and the transmission center wavelength shift by the polarization dependence is made equal to the transmission center wavelength difference between the two output ports.
Patent JP-2010170584-A (JP)
Title: Input terminal
Inventor: ASAMI TOSHIHIRO
IPC: G06F3/023
Filed: 2010-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce menu layers in an input terminal having a key pad with a touch detection pad and outputting, based on touch operation to a key, the function of the touched key.  <P>SOLUTION: The input terminal 100 includes: a key input means 51 having key areas and detecting press of the key areas, at least one key area being divided to a plurality of touch areas; a touch detection means 50 detecting touch of the touch areas; an output means 54 displaying a character or a function corresponding to a touch area detected by the touch detection means 50; and an input function determination means 53 selecting, when an object depresses the key area divided into the plurality of touch areas, the character or the function corresponding to the touch area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011229638-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: IKEDO MASAHITO
IPC: A61B5/055
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce artifacts caused in collection of image data corresponding to a long TE (echo time).SOLUTION: The magnetic resonance imaging apparatus includes an imaging means and an image processing means. The imaging means generates a plurality of image data of one imaging area by collecting a plurality of magnetic resonance signal from the imaging area at a plurality of different echo times. The image processing means generates maximum pixel value image data by extracting maximum pixel values at the same position of at least a part of the imaging area from the plurality of image data, or generates minimum pixel value image data by extracting minimum pixel values therefrom.
Patent JP-2011232211-A (JP)
Title: Cooling structure and its formation method
Inventor: YAMADA MASATO
IPC: G21C9/016
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure with which a film made from nanoparticles can be quickly formed on a cooling surface and a formation method thereof.SOLUTION: By providing a reversed-polarity coating film 12 having a polarity reversed to that of nanoscale particles on at least one part of a cooling surface 13 of a heat generating body 19 contacting with an operation fluid 11 containing the nanoscale particles which are charged to have a polarity of plus or minus, the film made from nanoscale particles is formed before the cooling surface 13 reaches the limit heat flux.
Patent JP-2011239021-A (JP)
Title: Moving image creation device, imaging device and moving image creation program
Inventor: KITAOKA NAOKI
IPC: G06T13/80
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an moving image not giving a feeling of strangeness to viewers during the playing of the moving image, by using not only static images photographed with same photographing postures as materials to create an moving image but also static images photographed with different photographing postures as materials when creating the moving image by sequentially extracting images in optional areas of each of multiple static images.SOLUTION: A moving image creation device comprises a detection part which detects top-and-bottom direction of each of multiple static images and a moving image creation part which creates a moving image composed of the multiple static images so that the top-and-bottom direction of each of the multiple static images matches one predetermined direction based on detection result by the detection part.
Patent JP-2011239116-A (JP)
Title: Video receiver
Inventor: OKAZAKI MASAKI
IPC: H04N7/173
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a video receiver capable of reducing an operation burden on a user when the user checks whether a service provided via a network is available.SOLUTION: A television set 10 (video receiver) comprises: a tuner 12 for receiving television video; a LAN communication unit 11 which can be connected with a server providing the service, via the network; and a control unit 13 which determines from at least the connection state between the LAN communication unit 11 and the server whether the service provided by the server is available, and which performs control to inform the user of the service which is determined to be available at least.
Patent JP-2011224308-A (JP)
Title: Microneedle welding method
Inventor: GON EISHUKU
IPC: A61M37/00
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a microneedle array holding medicine only on the tip end of the microneedle, and to provide a manufacturing method of the microneedle array.SOLUTION: The microneedle array holding medicine only on the tip end of the microneedle is manufactured by a microneedle welding method with features of: (a) making the microneedle array using a biodegradable polymer as the material; (b) making a solution of the medicine to be attached on the tip end of the microneedle array; (c) dipping the tip end of the microneedle array into the solution; (d) drawing up the microneedle array from the solution; and (e) drying the microneedle array. By this method, when the medicine solution is made to be aqueous solution, the biodegradable polymer is made to be water soluble, and the biodegradable polymer other than the medicine is solved into high concentration to heighten the viscosity in aqueous solution, since the attached medicine is integrally made with the microneedle, the medicine is prevented from peeling off alone upon stabbing.
Patent JP-2011001347-A (JP)
Title: Pyrimidine compound and use in pest control
Inventor: MIZUNO HAJIME
IPC: A01P7/02
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a compound or the like which has excellent control activity against pests.SOLUTION: A pyrimidine compound is represented by formula (I). In the formula, Rdenotes a 1-7C haloalkyl group or the like, A denotes an oxygen atom or the like, Rdenotes a 1-7C alkyl group or the like, Rdenotes a 1-7C alkyl group or the like, and n denotes an integer of 0-2.