baber/WOPTO huggingface dataset:
Patent JP-2013185526-A (JP)
Title: Apparatus for diagnosing evaporation fuel treatment device
Inventor: TAKAKURA SHINSUKE
IPC: F02M25/08
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of evaporation fuel in a fuel tank 2 during and after leakage diagnosis.SOLUTION: An evaporation fuel treatment device using a canister 3 includes a purge control valve 23 and a drain cut valve 26, and also includes a closure valve 21 for changing over to communication and shutoff between a fuel tank 2 and the canister 3. A pump 27 connected to a drain port 15 of the canister 3 pressurizes the interior of a system, and leakage diagnosis takes place by detecting a drop in pressure by a tank pressure sensor 32 and an evaporation pressure sensor 33. After the diagnosis is completed, the closure valve 21 is closed to keep a region on a fuel tank 2 side pressurized until the next fuel supply. Thus, the generation of evaporation fuel is suppressed.
Patent JP-2012106513-A (JP)
Title: Liquid conveyance device and inkjet head
Inventor: HARA KOICHIRO
IPC: B41J2/045
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently prevent crosstalk by a damper wall.SOLUTION: This liquid conveyance device includes a fluid channel unit 2 having two rows of a plurality of pressure chambers 33, 36 respectively corresponding to a plurality of nozzle holes 15a, 15b in a fluid channel from an ink supply hole 8g to the nozzle holes 15a, 15b, and an actuator 3 which applies a conveying pressure to ink in the pressure chambers 33, 36. The fluid channel unit 2 is provided with a common liquid chamber 30 which communicates with the ink supply hole 8g and is adapted to supply ink to the two rows of pressure chambers 33, 36 and a damper wall 13a which faces the common liquid chamber 30 and elastically deforms. The common liquid chamber 30 and the damper wall 13a are arranged so as to bridge across the two rows of pressure chambers 33, 36 in a plan view.
Patent JP-2013191318-A (JP)
Title: Fuel cell device
Inventor: ENDO SATOSHI
IPC: H01M8/12
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell device that absorbs thermal expansion of a reformer in a power-generating operation and thus contributes to improved durability and long life of the reformer.SOLUTION: A fuel cell device includes: a reformer 200; a combustion section 300 that forms a combustion space 301 for heating the reformer 200; a stack 400; a heat insulating wall 500 that surrounds the reformer 200 and a fuel cell; and a metal fixing section 600 that is disposed along the heat insulating wall 500. A first longitudinal end 200e of the reformer 200 is fixed to a portion of the fixing section 600 with welds 700 or mounts so as to be restrained from displacement associated with longitudinal thermal expansion of the reformer 200. A second longitudinal end 200f of the reformer 200 is mounted on a mounting surface 802 of the heat insulating wall 500 so as to be relatively displaceable in the longitudinal direction of the reformer 200 in association with the thermal expansion.
Patent JP-2013191657-A (JP)
Title: Photoelectric conversion element and manufacturing method thereof
Inventor: TSUNEMI TAKESHI
IPC: H01L31/04
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element which can improve fill factor and open circuit voltage.SOLUTION: A photoelectric conversion element 100 comprises an n-type single crystalline silicon substrate 1, a passivation film 2, amorphous films 11 to 1m, amorphous films 21 to 2m-1, and electrodes 31 to 3m and 41 to 4m-1. The amorphous films 11 to 1m and the amorphous films 21 to 2m-1 are alternately disposed in the in-plane direction of the n-type single crystalline silicon substrate 1 contacting the reverse side of the n-type single crystalline silicon substrate 1. The amorphous films 11 to 1m include at least a p-type impurity layer, and the amorphous films 21 to 2m-1 include at least an n-type impurity layer. The electrodes 31 to 3m are each disposed contacting the p-type impurity layer of the amorphous films 11 to 1m, and the electrodes 41 to 4m-1 are each disposed contacting the n-type impurity layer of the amorphous films 21 to 2m-1. The film thickness in portions contacting the electrodes of the amorphous films 11 to 1m and 21 to 2m-1 is smaller than the film thickness in other portions not contacting the electrodes of the same.
Patent JP-2012151881-A (JP)
Title: Signalling of resource allocations in communication system
Inventor: ARNOTT ROBERT
IPC: H04W72/04
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide efficient encoding techniques for encoding resource allocation data to be signalled to a number of user devices in a communication system.SOLUTION: In one encoding technique, a resource allocation bit pattern is transmitted to all the users together with a resource ID for each user. Each user then identifies its allocated sub-carriers using the received allocation bit pattern and the received resource ID. In another encoding technique, a code tree is used to generate a value representing the sub-carrier allocation. A user device then uses the code tree to determine the sub-carrier allocation from the signalled value. In one of the different types of allocation, a set of consecutive chunks of sub-carriers is allocated to a user device.
Patent JP-2013190348-A (JP)
Title: Light beam path monitoring device
Inventor: ENDO JUN
IPC: G01M11/00
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a light beam path monitoring device capable of highly accurately measuring a position of a reflection point existing in a light beam path.SOLUTION: A light beam path monitoring device comprises: a semiconductor laser 5 oscillating at a single wavelength; a phase adjuster 6 in which output light of the semiconductor laser 5 adjusts a phase with reflected return light from a reflection position in a light beam path to be measured; an optical branching filter 7 splitting the output light of the semiconductor laser into a light beam path 16 to be measured and a light beam path 12 for monitoring; and a frequency spectrum observer 9 observing a frequency spectrum of propagation light from the light beam path 12 for monitoring. The output light of the semiconductor laser 5 and the reflected return light resonate with each other to generate modes at a plurality of frequencies. The light beam path monitoring device has a function to identify a reflection position in the light beam path to be measured on the basis of an interval of the modes of the frequency spectrum.
Patent JP-2013190088-A (JP)
Title: Working vehicle and control method of the same
Inventor: SHIRAO ATSUSHI
IPC: F16H61/42
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle which further improves effect of fuel economy improvement of an engine obtained by changing a matching point from a high-rotation speed side to a low-rotation speed side.SOLUTION: A control part of a working vehicle increases a capacity of a hydraulic motor for travelling when a drive circuit pressure becomes larger than a target pressure determined in response to an engine rotation speed, and reduces the capacity of the hydraulic motor for travelling when the drive circuit pressure becomes smaller than the target pressure. The control part increases the target pressure of the hydraulic motor for travelling when a matching point of an absorption torque line of the hydraulic pump with respect to an output torque line of an engine is changed from a high-rotation speed side to a low-rotation speed side.
Patent JP-2013197952-A (JP)
Title: Video transfer system
Inventor: SOSHI HIROSHI
IPC: G06F3/048
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for preparing information processing devices software to control switching of video data to be transferred to a video display device in a video transfer system which transfers video data from a plurality of information processing devices to the video display device, as well as to enable switching of video data to be accomplished by a simple operation.SOLUTION: In the diagram on the upper side, only a radio transmitter with device ID=2 transmits video data, and a radio receiver transfers video data to a projector from an information processing device connected to the radio transmitter. The diagram on the lower side shows a state in which a radio transmitter with device ID=3 has started sending video data from the state in the diagram on the upper side. Since the radio transmitter with device ID=2 is not locked in a transfer state, the radio receiver switches the transmission source for the video data to be transferred to the projector from the radio transmitter with device ID=2 to the radio transmitter with device ID=3.
Patent JP-2013193408-A (JP)
Title: Droplet discharge device
Inventor: USUI KOSEI
IPC: B41J2/165
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a droplet discharge device that recovers and maintains discharging performance by removing sticking and thickening ink sticking on the droplet discharge surface of a droplet discharge head.SOLUTION: A droplet discharge device that discharges a droplet to a discharge target medium includes: a droplet discharge head (3) having a droplet discharge surface (3a) where a nozzle hole (32a) for discharging the droplet is formed; a droplet oozing means of oozing a droplet from the nozzle hole; a wiper (6) arranged so that a tip can be brought into contact with or separated from the droplet discharge surface; relative moving means of allowing the droplet discharge head and the wiper to relatively move so that the wiper wipes the droplet discharge surface with the wiper in contact with the droplet discharge surface; and a maintenance means of allowing the relative moving means to operate after the droplet oozing means operates.
Patent JP-2013197521-A (JP)
Title: Manufacturing method of hollow package and hollow package
Inventor: UEDA TAKUJI
IPC: H01L23/02
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hollow package which maintains the airtightness of a hollow part at low costs.SOLUTION: A manufacturing method of a hollow package includes: a cap placement step where a cap is placed on a substrate including a communication hole; a cap absorption step where the cap is absorbed through the communication hole; and a mold formation step where the cap absorbed by the substrate is covered and a mold closely contacting with the substrate is provided.
Patent JP-2012139687-A (JP)
Title: Pure water manufacturing apparatus and pure water manufacturing method
Inventor: IWASAKI KUNIHIRO
IPC: C02F1/469
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pure water manufacturing apparatus capable of manufacturing pure water with an extremely low boron concentration by a high water recovery rate, and a method for manufacturing the pure water.SOLUTION: The pure water manufacturing apparatus includes: a pre-treating apparatus 5 for treating raw water W0; a first electric deionization apparatus 6A which receives treated water W1 from the pre-treating apparatus 5 into a desalination chamber 11A and performs a deionization treatment to eliminate boron; and a second electric deionization apparatus 6B which receives concentrated water W4 obtained by introducing a part of the desalinated water from the first electric desalination apparatus 6A into a concentration chamber of the first electric deionization apparatus 6A into a desalination chamber 11B, and performs deionization treatment to eliminate boron, and supplies the desalinated water W5 from the second electric deionization apparatus 6B to a front stage of the first electric deionization apparatus 6A.
Patent JP-2013204453-A (JP)
Title: Single screw compressor
Inventor: GOTO HIDEYUKI
IPC: F04C18/52
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a single screw compressor that can suppress a contact between a gate rotor and a casing without enlarging a gap dimension between the casing and the gate rotor beforehand.SOLUTION: A single screw compressor includes: a screw rotor 40 in which a spiral groove part is formed on the outer peripheral surface thereof; a gate rotor 50 of which teeth 51 are engaged with the groove part of the screw rotor 40; a gate rotor shaft 52 which becomes a rotary shaft of the gate rotor 50; and a compression mechanism casing 30 including a wall part 33 partitioning a screw rotor housing space S3 and a gate rotor shaft housing space. In the wall part 33, a communication hole 34 is formed which communicates the screw rotor housing space S3 and the gate rotor shaft housing space. A thermal expansion coefficient of the compression mechanism casing 30 is made different from that of the gate rotor shaft 52.
Patent JP-2013207000-A (JP)
Title: Photovoltaic power generation system and display device thereof
Inventor: SHIMIZU JUNICHI
IPC: H02M7/48
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To transmit the error content quickly to a user upon occurrence of an error in a photovoltaic power generation system.SOLUTION: A power conditioner 110 has an error code display section where an error code is displayed upon occurrence of an error in a photovoltaic power generation system 100. In a display device 130 installed in a living, or the like, an error content database for storing the error content indicated by an error code is stored. In the display device 130, when an error code is input via an input section, an error content corresponding to the error code thus input is displayed with reference to the error content database.
Patent JP-2013206667-A (JP)
Title: Connector
Inventor: CHIGUSA TAKAHIRO
IPC: H01R13/42
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the reliability deterioration of an anti-loosening function by a lance.SOLUTION: A connector includes: a pair of receiving parts 16 which are formed in a housing 10 and pinch a lance 12 in the width direction intersecting with the elastic bending direction thereof; a pair of first restriction parts 17 which are formed integrally with both right and left outer surfaces of the lance 12, located on the side opposite to a terminal housing chamber 11 across the receiving parts 16 in the elastic bending direction of the lance 12 and in non-contact with the receiving parts 16 in a state where the lance 12 is not elastically bent; and a pair of second restriction parts 18 which are formed integrally with both the right and left outer surfaces of the lance 12, located so as to be opposite to a bottom surface 32 (opening outer surface) whose engagement hole 35 is opened, out of outer surfaces of a terminal metal fitting 30 and in non-contact with the bottom surface 32 in a state where the lance 12 is not elastically bent.
Patent JP-2013211158-A (JP)
Title: Multilayer separator and lithium ion secondary battery using the same
Inventor: EMOTO KAZUTOSHI
IPC: H01M2/16
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery with low air resistance and excellent output characteristics as a battery while ensuring reliability as a separator.SOLUTION: In the multilayer separator and lithium ion secondary battery using the same, the multilayer separator is structured so that two layers of porous films of a first porous films and a second porous films are layered and one of the porous films has an elongated hole extending in the thickness direction.
Patent JP-2013209140-A (JP)
Title: Package for solar battery sealing sheet
Inventor: MIYASHITA AKIRA
IPC: B65D85/672
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a package for a solar battery sealing sheet capable of suppressing the wrinkling and waviness of a roll of the solar battery sealing sheet caused by a shake or the like of the roll during transportation, and facilitating the removal of the roll from a package container.SOLUTION: A package 20 for a solar battery sealing sheet includes a plurality of rolls 10 having hollow cores and solar battery sealing sheets wound on circumferential surfaces of the cores; a package container housing the plurality of rolls and composed of a pallet 22A, a bottom face cover 22B, a body 22C, and a top face cover 22D; and a support member 24 formed with a plurality of protrusions provided on the bottom face cover of the package container and supporting the cores. The protrusions of the support member are engaged in the cores, and a core inner diameter (ID) and a protrusion height (H) of the support member have a relationship of 0.2<[H/ID]<1.
Patent JP-2013214869-A (JP)
Title: Portable information device, control method of the same, control program, and recording medium
Inventor: NOZU TAKUYA
IPC: G06F3/023
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform a pattern input for lock release through a key operation having a high degree of freedom.SOLUTION: A portable information device 1 is provided with a keyboard compatible release part 34 that releases a lock state when a shape of an inputted input pattern in an input range coincides a registered pattern even when the input pattern is inputted in any input range.
Patent JP-2013217980-A (JP)
Title: Developing device, image forming apparatus, and process cartridge
Inventor: TAMURA HIROOMI
IPC: G03G15/08
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that has a configuration to use a pressure phase transition resin toner, and is capable of suppressing the pressure phase transition resin toner from being fluidized by regulation by a regulating member; an image forming apparatus including the developing device; and a process cartridge.SOLUTION: A developing device 4 includes a developing roller 42 that is a developer carrier, a toner storage unit 43 that is a developer storage unit that stores toner T that is developer inside thereof, a supply roller 44 that is a developer supply member that supplies the toner T in the toner storage unit 43 to the surface of the developing roller 42, and a doctor blade 45 that is a regulating member that regulates the amount of the toner T conveyed to a developing area α. The toner T is a pressure phase transition resin toner containing a pressure phase transition resin, and the developing roller 42 has a concave-convex shape comprising recesses 42b and protrusions 42a on the surface thereof.
Patent JP-2013218509-A (JP)
Title: Program adaptation determination apparatus
Inventor: SAITO KATSUMI
IPC: G06Q10/06
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a program adaptation determination apparatus capable of suitably determining a usable program by combination.SOLUTION: A program adaptation determination apparatus 30 includes: a storage unit 31 for storing a comparison source program 31a, and a comparison destination programs 31b and 31c; an extraction unit 33 for extracting a plurality of data items from the comparison source program 31a; determination unit 34 that determines the adaptation of the comparison destination programs 31b and 31c to be high with respect to the comparison source program 31a as the extracted data items included in the comparison destination programs 31b and 31c increase; and an output unit 35 for outputting the determination result from the determination unit 34.
Patent JP-2013124089-A (JP)
Title: Electric steering device
Inventor: LEE KYUNGBOK
IPC: B62D6/00
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric steering device provided with an input means for making regulation of steering force by a driver possible while reflecting calculation basis of an auxiliary torque amount generated by a basic logic.SOLUTION: The electric steering device is provided with: a user preference part 110 for regulating the steering force of a steering wheel; a drive motor part 120 for driving a rack corresponding to steering of the steering wheel; a basic current map 132 for generating drive torque for controlling a drive motor; and an additional current map 1342 for contracting the basic current map. The electric steering device includes a control part 130 provided with an additional function logic 134 for using the additional current map to generate a regulation torque corresponding to a regulation signal regulated with the user preference part so as to regulate the drive torque with the regulation torque, a drive torque compensation map 136 corresponding to a running state of a vehicle to compensate regulation drive torque regulated with the additional function logic, and a drive logic 138 for controlling the drive motor part with compensation drive torque compensated with a drive torque compensation map.
Patent JP-2013217831-A (JP)
Title: Watt-hour meter
Inventor: RACHI SHINICHI
IPC: H05K5/02
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a watt-hour meter having a waterproof structure from which packing is eliminated.SOLUTION: A watt-hour meter includes: a base member 1 provided with a recessed part 12 formed of a groove formed so as to continue on an upper side face 11b, a left side face 11c and a right side face 11d; a measuring part loaded on a front surface 11a of the base member; and a cover 3 provided with an upper side face panel 31b, a left side face panel 31c and a right side face panel 31d, for which a lower side face is opened, and the upper side face of the base member where the measuring part is loaded and an inner wall of the upper side face panel, the left side face of the base member and the inner wall of the left side face panel, and the right side face of the base member and the inner wall of the right side face panel are attached so as to be in contact, respectively.
Patent JP-2013216961-A (JP)
Title: Method for manufacturing hot-rolled steel sheet having both pickling property and workability
Inventor: NAKAKUBO SHOHEI
IPC: C22C38/58
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hot-rolled steel sheet which has both superior workability and superior pickling property while suppressing grain boundary oxidation.SOLUTION: After hot-finish-rolling a steel material which has a component composition containing, by mass, C: 0.04-0.20%, Si: 1.0-3.0%, Mn: 0.5-3.0%, P: 0.02% or less (not containing 0%), S: 0.004% or less (not containing 0%) and N: 0.01% or less (not containing 0%), and the remainder comprising iron and inevitable impurities, an oxidized scale is removed by using high-pressure water or a mechanical means, and air cooling or water cooling is performed from a temperature T(°C) at the scale removal completion time to a winding-up temperature of 600-750°C in a time t(s) satisfying a relation of a following formula (1), and winding-up is performed at the winding-up temperature, thereby the tensile strength of the obtained hot-rolled steel sheet is set at 800 MPa or below and grain boundary oxidation layer depth is set at 10 μm or less, wherein formula (1): 1.5×10×√t×exp[-149,000/{8.31×(T+273)}]≤1.1.
Patent JP-2013220991-A (JP)
Title: Microemulsion composition and hair cosmetic
Inventor: HIRAI MOTOHIKO
IPC: A61K8/898
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetic having excellent compatibility when being applied onto hair, capable of imparting excellent smoothness during rinsing, and imparting smoothness or softness to hair after drying.SOLUTION: A microemulsion composition contains amino group-containing organopolysiloxane represented by formula (1) or the like. [In the formula, R is a hydrocarbon group; A is a monovalent group represented by -R(NRCHCH)NRR(Ris a 1-8C divalent hydrocarbon group, R, Rand Rare each independently a hydrogen atom or a 1-4C monovalent hydrocarbon group, and a is an integer of 0-4), X is a monovalent group represented by R, A or -OR, Ris a hydrogen atom or a 1-8C monovalent hydrocarbon group, and m and n are each a mean value which is a value satisfying a viscosity and an amine equivalent, wherein, in the case of n=0, at least one of X is A].