baber/WOPTO huggingface dataset:
Patent JP-2013160476-A (JP)
Title: Pressureless hot water heater
Inventor: OHASHI TOSHIKUNI
IPC: F24H1/18
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a pressureless hot water heater able to operate while improving energy efficiency.SOLUTION: There is provided a pressureless hot water heater configured in such a way that control means 6 starts heating operation of heating means K when the temperature of heating medium water detected by heating medium water temperature detection means 5 becomes equal to or lower than a set temperature for heating start, stops the heating operation of the heating means K when the detected temperature becomes equal to or higher than a set temperature for heating stop higher than the set temperature for heating start, and causes a circulation means 3 for heat reception to operate when a heat exchanger 4 for heat reception is commanded to start heating an object fluid of heat reception. The pressureless hot water heater includes a reverse circulation means 11 of circulating heating medium water in a can body 1 through a reverse circulation path 10 such that heating medium water taken out from a lower part in the can body 1 is returned to an upper part in the can body 1. When the detected temperature of the heating medium water temperature detection means 5 becomes equal to or higher than a set temperature for reverse circulation start set between the set temperature for heating start and set temperature for heating stop while the heating means K is put in the heating operation, the control means 6 causes the reverse circulation means 11 to operate.
Patent JP-2013161046-A (JP)
Title: Image forming apparatus and image forming method
Inventor: TOYAMA HIROSHI
IPC: G03G15/00
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide technology for obtaining misregistration of toner images in different colors with high accuracy.SOLUTION: An image forming apparatus comprises: a mark forming unit which carries out a test mark forming process of forming a test mark in which a plurality of halftone images in different colors from one another are overlapped on a recording medium; a photosensor which irradiates the test mark with light and detects the reflected light; and a control unit which obtains relative misregistration of the plurality of halftone images constituting the test mark from the result of detecting tones of the test mark through the photosensor. The mark forming unit carries out a plurality of times the test mark forming process while varying a registration control amount to form a plurality of test marks having different overlapped degrees of the plurality of halftone images from one another. The control unit identifies a reference test mark with the minimum relative misregistration of the plurality of halftone images from the plurality of test marks, and obtains the misregistration of toner images in different colors from the registration control amount upon forming the reference test mark.
Patent JP-2013164728-A (JP)
Title: Information processor for determining language relating to character in image
Inventor: KAWASAKI HIROMASA
IPC: G06V30/246
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of OCR(Optical Character Recognition) processing.SOLUTION: An information processor selects one language group, and selects one language from the selected language group, and performs OCR(Optical Character Recognition) processing to a character included in an image about the selected language, and calculates a relevance ratio showing the degree of similarity between the identified character in the image and the language relating to the OCR processing from the acquired OCR processing result, and when the relevance ratio is not more than a predetermined value, selects language belonging to the other language group, and re-executes the OCR processing.
Patent JP-2013167383-A (JP)
Title: Refrigerator
Inventor: KAWAI RYOJI
IPC: F25D17/06
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator that is cooled in good conditions without causing abnormal increase in temperature in a freezing chamber or without causing local decrease in temperature in a refrigerating chamber.SOLUTION: A refrigerator includes: a freezing chamber of a freeze temperature zone chamber; a refrigerating chamber of a refrigeration temperature zone chamber; a cooler chamber storing a cooler; a freezing chamber cold air flow passage, which starts from the cooler chamber, passes in the freezing chamber and returns again to the cooler chamber; a refrigerating chamber cold air passage, which starts from the cooler chamber, passes in the refrigerating chamber and returns again to the cooler chamber; a first blower blowing air to the freezing chamber cold air passage; and a second blower blowing air to the refrigerating chamber cold air passage. A combination of rotational speeds of the first blower and of the second blower is set or adjusted in such a manner that a pressure P1 in a blow-out region of the first blower, a pressure P2 in a blow-out region of the second blower, a pressure P3 upstream the cooler in the cooler chamber, and a pressure P0 downstream the cooler in the cooler chamber satisfy the relationship of P1>P3>P0 and P2>P3>P0.
Patent JP-2013167390-A (JP)
Title: Water heater
Inventor: TAZUMI YOSHIKIMI
IPC: F24H1/00
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a water heater which can perform efficient heat recovery operation and has high energy-saving performance.SOLUTION: A water heater includes: a hot water storage tank 1; a bathtub 3; a heat exchanger 4 which performs heat exchange between hot water in the hot water storage tank 1 and hot water in the bathtub 3; a first conveying pump 5a which conveys the hot water in the hot water storage tank 1 to the heat exchanger 4 and again returns the hot water into the hot water storage tank 1; a second conveying pump 5b which conveys the hot water in the bathtub 3 to the heat exchanger and again returns the hot water into the bathtub 3; and a control means 18, wherein, during heat recovery operation for recovering heat possessed by the hot water in the bathtub 3 to the hot water in the hot water storage tank 1, the first conveying pump 5a is stopped earlier than or simultaneous with the second conveying pump 5b.
Patent JP-2013167999-A (JP)
Title: Image processing device, image processing method and image processing program
Inventor: TANAKA TETSUO
IPC: G06T5/00
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device capable of performing natural contrast improvement even when a region having low contrast and a region having high contrast are mixed together in an image.SOLUTION: An image processing device 101 performing gradation conversion processing with respect to an input image comprises: a region dividing section 11 for dividing the input image into a plurality of regions; a feature quantity extracting section 21 for extracting feature quantity indicating contrast of a reference range by referring to each of the plurality of regions divided by the region dividing section 11 as a reference range for each pixel of the input image; a feature quantity updating section 31 for updating the feature quantity extracted by the feature quantity extracting section 11 by widening the reference range of the pixel having the contrast indicated by the feature quantity lower than a predetermined threshold value such that the reference range widened is wider than that of the pixel having the contrast indicated by the feature quantity higher than the predetermined threshold value and by re-extracting the feature quantity; and a gradation conversion processing section 41 for performing gradation conversion processing with respect to each pixel of the input image by using the feature quantity extracted by the feature quantity extracting section 21 or the feature quantity updated by the feature quantity updating section 31.
Patent JP-2013167556-A (JP)
Title: Acoustic measuring device
Inventor: SARUWATARI KATSUMI
IPC: G01H17/00
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To represent a two-dimensional distribution of sound pressure as an image for a sound component generated by vibration inside a measuring object included in a sound emitted from the measuring object.SOLUTION: A two-dimensional distribution of correlation between sound pressure and vibration is calculated on the basis of a two-dimensional distribution of sound pressure of a sound emitted from a measuring object 100 and vibration inside the measuring object 100 detected by a vibration sensor 3. Among images in which a sound pressure distribution is represented as an image, an image in which drawing density of an area where correlation having less than a predetermined value is detected is the minimum density is created; and an image obtained by overlapping the created image on an image of the measuring object 100 photographed by a camera 1 is created and displayed on a display device 9 as a sound pressure distribution image c1.
Patent JP-2013170180-A (JP)
Title: Epoxy resin composition
Inventor: FUKUDA NORIAKI
IPC: C08K5/45
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which can easily be handled and is excellent in adhesiveness to metals, and in the water-absorbability and transparency of a curd product.SOLUTION: An epoxy resin composition comprises an epoxy resin and a cyclic disulfide compound represented by formula (1), (wherein, m and n are each independently an integer of 1-6; R-Rare each identically or differently OH, SH, COOH, NH, or a 1-6C alkyl having the substituents, or H; X is O, S, or NH).
Patent JP-2013170325-A (JP)
Title: Label cloth
Inventor: SUZUKI MARI
IPC: C01G41/00
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide label cloth used for a name tag attached to clothing, which comprises a mechanism to distinguish a forgery easily and surely with a hidden state.SOLUTION: Label cloth is woven with a weaving machine from warp using some fluorescence thread consisting of filament spined with kneaded fluorescent material emitting light when irradiated with light of a specific wavelength and weft using some other fluorescence thread. The wavelength of the irradiated light and the emitted light are both in the infrared area.
Patent JP-2013172080-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: ISHII JUNICHI
IPC: H01L21/304
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus and a substrate processing method which prevent and inhibit the occurence of dry defects in a center part on an upper surface of a substrate thereby enabling uniform dry processing to be performed on an entire region of the substrate.SOLUTION: A substrate processing apparatus 1 performs a liquid film formation process, a liquid film removal region formation process, and a liquid film removal expansion process in this order. In the liquid film formation process, a nitrogen gas is discharged from a gas discharge port 22 of a gas supply tube 21 at a low flow rate and a wafer W is rotated by a spin motor 7 at a low rotation speed thereby removing a liquid film of deionized water and forming a hole 50 on an upper surface of the wafer W. Subsequently, in a hole formation process, a dry gas is discharged from the gas discharge port 22 at a high flow rate while the wafer W is rotated by a spin chuck 3 at a rotation speed that is equivalent to or higher than the low rotation speed.
Patent JP-2013172651-A (JP)
Title: Bank for breeding spiny lobster and method of using the same
Inventor: SUZUKI HIROAKI
IPC: A01K61/00
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To promote the breeding of spiny lobster by heightening the bottom-clinging number of postlarvae and the survival rate of fry of the same.SOLUTION: A block 1 for breeding spiny lobsters obtained by forming, in side face parts, a plurality of kinds of concave parts having different sizes in inner diameters and depths for allowing postlarvae and fry of spiny lobsters to change the living places according to the growth is installed on a bedrock 7, and the block 1 for the breeding and seaweeds 6 are surrounded by a net to protect them from bite injury. As a result, the proliferation of the seaweeds 6, and the increase of the bottom-clinging number and the living number of postlarvae and fry of spiny lobsters are expected even in a seawater-damaged sea area caused by seaweed-eating fishes or the like to contribute to the secure and increase of the resource of the spiny lobsters.
Patent JP-2013174650-A (JP)
Title: Image forming device, information processing method and program
Inventor: NIIKURA YASUSHI
IPC: G03G21/00
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To properly perform ordering of a toner bottle.SOLUTION: An image forming device includes: management means which manages a threshold of the toner residual amount used when a delivery request signal of a toner bottle is transmitted; transmission means which transmits the delivery request signal of the toner bottle when the actual toner residual amount reaches the threshold of the toner residual amount managed by the management means; acquisition means which acquires the consumption amount of toner when the toner bottler delivered in accordance with the delivery request signal transmitted by the transmission means is replaced; correction means which corrects the threshold of the toner residual amount managed by the management means in accordance with the consumption amount of toner acquired by the acquisition means.
Patent JP-2013175833-A (JP)
Title: Packet switching apparatus, packet switching method, and band control program
Inventor: FURUSAWA SATOSHI
IPC: H04L47/30
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To lower the amount of transmitted and received information between input/output interfaces and calculation processing load in input/output interfaces, thereby realizing minimum band guarantee in each user contract and impartiality in each user contract period.SOLUTION: A packet switching apparatus of the present invention comprises an input interface section and an output interface section. The input interface section includes a first band control packet transmitting unit which sends a band control packet including accumulation status information on an accumulation unit to the output interface section. When a busy state in a corresponding output buffer is detected, the output interface section calculates a transmission limit band in units of the input interface section by using the transmission band of each accumulation unit whose accumulation amount exceeds a threshold on the basis of the accumulation status information included in the band control packet. Then, the input interface section controls packet readout on the basis of the transmission limit band.
Patent JP-2013181407-A (JP)
Title: Working vehicle and combine as the working vehicle
Inventor: NISHIYAMA YOHEI
IPC: F01P7/04
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To improve the cooling efficiency of the engine of a working vehicle by improving the intake efficiency of cooling wind by a fan by removing the dusts adhered on the outer surface of a filter.SOLUTION: A transmission actuator 42 for a gear shifting operation of a continuously variable transmission 16 is changeable between a cooling state of taking in the outside air from the outside of a filter 12 to the inside by forwardly rotating a fan 13 by a gear shifting operation of the continuously variable transmission 16, and a dust removing state of blowing from the inside of the filter 12 to the outside by backwardly rotating the fan 13 by a gear changing operation of the continuously variable transmission 16. A fan control part 30a is provided for selecting and executing either a forward and backward rotation mode of operating the transmission actuator 42 for changeover between the cooling state and the dust removing state per a predetermined period, or a forward rotation mode of maintaining the transmission actuator 42 always in the cooling state. The forward rotation speed of the fan 13 in the forward rotation mode is set lower than the forward rotation speed of the fan 13 in the forward and backward rotation mode.
Patent JP-2013181444-A (JP)
Title: Engine
Inventor: TAKAHASHI TAKASHI
IPC: F02D45/00
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an engine capable of detecting operation failure of a turbo sensor while reducing a computational burden on a control device.SOLUTION: An engine 1 includes: an engine body 10 having a plurality of cylinders; an intake line 20; an exhaust line 30; a supercharger 40; a turbo sensor 51 that detects a rotation number of the supercharger 40; a control device 70 that controls an operation state related to the rotation number of the supercharger 40, of the engine body 10 based on a signal from the turbo sensor 51; and a crank angle sensor 52 that detects a rotation angle of a crank shaft 5. The control device 70 specifies timing in which the plurality of cylinders reach a top-dead center based on the detection signal by the crank angle sensor 52, and makes a disconnection determination of the turbo sensor 51 in one combustion cycle of the engine body 10 and at a non-top-dead center timing where none of the plurality of cylinders reaches the top-dead center.
Patent JP-2012225906-A (JP)
Title: Electrochemical gas sensor and caulking method for the same
Inventor: INOUE TOSHIHIRO
IPC: G01N27/416
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce variation of characteristics of an electrochemical gas sensor.SOLUTION: An electrochemical gas sensor includes: a discoid metal bottom member 4; a cylindrical metal side face member 10 which extends along an axis direction of the bottom member 4 so as to surround the circumference of the bottom member 4; a ring-like gasket 12 which consists of polymer with an opening at the center, of which both sides of the opening have L-shaped cross sections, respectively, one side of the L-shape contacts the inside of the side face member 10 and the other side of the L-shape contacts the bottom member 4; a gas sensor body which consists of a pair of electrodes and a solid electrolyte film or a separator, is located in the opening of the gasket 12, and the bottom face thereof contacts the bottom member 4; and a metal lid member 18 which contacts the top face of the gas sensor body. The lid member 18 includes a ring-like projection 40 which extends along the axis direction at the side thereof, the tip of the side face member 10, the tip of one side of the gasket 12, and the tip of the projection of the lid member 18 air-tightly contact one another, and all of the three kinds of tips are not in parallel with the surface of the bottom member 4.
Patent JP-2013181618-A (JP)
Title: Vibration reducing device for vehicle
Inventor: SUZUKI ATSUSHI
IPC: F16F15/02
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology effective in enhancing vibration reduction effect generated in a housing storing a power transmission mechanism of a vehicle.SOLUTION: A vibration reducing device for vehicles includes: an attached member 132 attached to a housing 103 and including an extension part extended in length along an outer wall face 104 of a cylindrical wall 103a; a first fixing mechanism 141 for fixing a first region 133 positioned between both ends 132a, 132b of the attached member 132 on a first vibration portion A1 generating relatively large vibration during operation of a crank mechanism in the housing 103; a second fixing mechanism 142 fixing a second region 134 separated toward one end 132a of the attached member 132 from the first region 133 of the attached member 132; and a mass body 138 separated toward the another end 132b of the attached member 132 from the first region 133 of the attached member 132 and provided on a third region 135 composing a free end of the attached member 132.
Patent JP-2013180513-A (JP)
Title: Apparatus and method for manufacturing blow molded article
Inventor: YAMASHITA SHINSUKE
IPC: B29C33/14
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of carrying out a blow molding step and an injection molding step roughly in parallel without reducing an injection pressure lower than a blowing pressure in an apparatus for manufacturing a blow molded article with a structure disposed with a center die between forming dies.SOLUTION: An apparatus for manufacturing a blow molded article with a structure having a center die 2 and a pair of forming dies 3 closing both sides of the center die 2 with a parison P interposed to transfer the parison P to the forming dies 3 by a blow pressure, includes an injection molding means containing an injection pressure receiving section 8 provided on the center die 2 and interposing a part of the parison P with a part of the forming dies 3; and a cavity space 11 formed between at least one side among the injection pressure receiving section 8 and a part of the forming dies 3, and the parison P to communicate with an injection molding machine 13.
Patent JP-2013183378-A (JP)
Title: Information processor, information processing method and program
Inventor: OSAKI KOICHI
IPC: H04W76/02
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an optimal method of controlling two wireless LAN devices included in an information processor, namely, a first wireless LAN device having the 2.4-GHz band and the 5-GHz band as the usable frequency bands and a second wireless LAN device having the 2.4-GHz band as the usable frequency band.SOLUTION: When the first wireless LAN device is connected to a first access point using the 2.4-GHz band, a controller of the information processor connects the first wireless LAN device to a Wi-Fi Direct-compatible external apparatus. When the first wireless LAN device is connected to a second access point using the 5-GHz band, the controller connects the second wireless LAN device to the Wi-Fi Direct-compatible external apparatus.
Patent JP-2013066152-A (JP)
Title: Primary radiator and antenna device
Inventor: YAMAMOTO SHINICHI
IPC: H01Q13/06
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To enable acquisition of a rotationally symmetrical radiation characteristic irrespective of the frequency of a radio wave, without enlarging the diameter of a sub-reflector, and to suppress unnecessary radio wave radiation to the back face of the sub-reflector.SOLUTION: A center portion 3 of a sub-reflector 2 has a conical formation. In the periphery of the center portion 3 of the conical formation, a vertical groove 4 is formed in a cylindrical shape in parallel to the axis of a circular waveguide 1. A portion from the vertical groove 4 formed in the periphery of the center portion 3 to an outer peripheral portion 5 has an inclined structure 6 in such a manner that an outer peripheral portion 5 of the sub-reflector 2 protrudes on the circular waveguide 1 side.