baber/WOPTO huggingface dataset:
Patent JP-2012230809-A (JP)
Title: Secondary battery, electronic device, electric power tool, electric vehicle, and power storage system
Inventor: KAWASHIMA ATSUMICHI
IPC: H01M10/0567
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery capable of achieving a high battery capacity while inhibiting battery swelling.SOLUTION: The secondary battery comprises a positive electrode, a negative electrode, and an electrolytic solution. The negative electrode contains a carbon material as a negative electrode active material. The electrolytic solution contains an electrolyte salt; ethylene carbonate; an alkylated cyclic carbonate; an aromatic compound containing an aromatic ring, and a carbon-nitrogen multiple bond or a carbon-oxygen multiple bond; and at least one of a halogenated cyclic carbonate and an unsaturated cyclic carbonate. The percentage of the aromatic compound in the electrolytic solution is in the range of 0.1 to 1 wt.%, and the percentage of the alkylated cyclic carbonate in the electrolytic solution is equal to or higher than the percentage of the ethylene carbonate by weight.
Patent JP-2012233379-A (JP)
Title: Bucket tooth of construction machine
Inventor: ITO DAIJIRO
IPC: E02F9/28
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a bucket tooth of a construction machine that allows improvement in workability during tooth replacement while allowing a bucket tooth to be fixed to an adaptor in a simple configuration.SOLUTION: A tooth 2 has a side face 2i provided with a through hole 2b through which the tooth 2 is attached to a bucket serving as a working unit of a construction machine. The through hole 2b includes an opening 2k provided on the side face 2i side, and a rotary-body hole portion 2j provided on the side of a hollow portion V1 in communication with the opening 2k. The opening 2k is a recess provided in the side face of the tooth in a rearward position. The rotary-body hole portion 2j is shaped as a hole obtained by removing a bottom of a truncated rotary cone on the large-diameter side, which is provided on the hollow portion V1 side, cut at the plane inclined with respect to its rotation axis.
Patent JP-2012237559-A (JP)
Title: Method for evaluating optimization of seismometer arrangement
Inventor: IWATA NAOYASU
IPC: G01V1/20
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating optimization of seismometer arrangement considering both of the margin time of an earthquake and the magnitude of vibration.SOLUTION: In the method for evaluating optimization of seismometer arrangement, an arbitrary area in which seismometer arrangement is to be evaluated is set, probability Pe that the margin time becomes a predetermined value and more on a position where the magnitude of vibration becomes a predetermined value and more is found out by using data of earthquakes generated in the past in the set area and earthquakes of which the generation in the future is expected, and seismometer arrangement is quantitatively evaluated based on the found probability Pe.
Patent JP-2012242090-A (JP)
Title: Ultrasonic flowmeter
Inventor: NAKANO SHIN
IPC: G01F1/66
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure a flow rate over a wide range even if an environmental condition such as the kind of a fluid or a temperature is changed.SOLUTION: An ultrasonic flowmeter comprises a rectangular channel 3 of a single layer which passes a fluid to be measured from one opening end to the other opening end, a pair of ultrasonic transceivers 5 and 6 which are disposed on a wall surface at a short side of a rectangular channel cross section so as to transmit or receive ultrasonic waves, a time measuring device 10 which measures an ultrasonic wave propagation time between the pair of ultrasonic transceivers, and an arithmetic section 11 which arithmetically operates a flow velocity and a flow rate of the fluid to be measured on the basis of the ultrasonic wave propagation time obtained by the time measuring device 10. Further, an approximately uniform portion of ultrasonic waves generated from the ultrasonic transceiver is propagated into the channel from an ultrasonic wave propagation opening 4 provided on a wall surface at a shorter side of the rectangular channel. Therefore, uniform ultrasonic waves are propagated to the overall channel cross section and influences of flow velocity distribution can be suppressed to a minimum. Thus, the flow rate over a wide range can be measured highly accurately.
Patent JP-2012229685-A (JP)
Title: Wind power generator
Inventor: TOMODA TORU
IPC: F03D11/00
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a vertical shaft type wind power generator that can efficiently generate electric power by efficiently controlling generator rotation according to a wide range of wind strengths and maintaining a blade angle in an optimal position according to wind direction.SOLUTION: In the wind power generator, a spoiler functioning to prevent overrotation of a wind turbine is a mechanism for controlling rotational speed by being attached on the outer surface side of a blade in a radial direction relative to a vertical shaft to begin to be opened by a rise in centrifugal force, and for maintaining a blade angle in a rotationally efficient position adjusts a blade angle relative to the wind through two pivot shafts at an upper end of each blade, and allows control support rods 5a, 5b, 5c attached radially from a pivot shaft 4d of an angle control plate 4, attached to a pivot shaft 2aa at an upper end of the vertical shaft and a vertical tail fin 4w fixed in the same direction as the angle control plate 4, to improve rotational efficiency.
Patent JP-2012241058-A (JP)
Title: Thermoplastic polymer composition
Inventor: NAKAJIMA TAKAHIRO
IPC: C08L29/14
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polymer composition including a polyoxymethylene polymer, ssuperior in stability when it is melt-extruded into a strand-like shape, excellent in melt-moldability, and also excellent in mechanical physical properties such as elastic modulus.SOLUTION: The thermoplastic polymer composition includes a polyoxymethylene polymer (A) and a polyvinyl acetal polymer (B). In the thermoplastic polymer composition, the polyvinyl acetal polymer (B) has a structure in which a polyvinyl alcohol polymer (C) is made into an acetal structure by both an aldehyde (D1) of carbon number of ≤3 and an aldehyde (D2) of carbon number of ≥4, and satisfies mass of polyoxymethylene polymer (A)/mass of polyvinyl acetal (B)=10/90-99/1.
Patent JP-2011214576-A (JP)
Title: Method and apparatus for attenuating compressor noise
Inventor: DEVRIES DOUGLAS F
IPC: F04C29/06
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated by compressors used in mechanical ventilators.SOLUTION: A noise-attenuating gas flow path for the compressor contained in a portable ventilator housing includes a plurality of chambers interconnected by flow tubes. The flow path is folded so as to fit into the limited space of the portable ventilator housing. The dimensions of the chambers and the flow tubes are selected so that an impedance mismatch is created between the chambers and the flow tubes. The flow path includes one or more perforated tubes located in one or more of the chambers. The perforated tube has a port through which gas is accepted and an exterior tube through which gas exits. Impedance mismatches are created between the inlet chamber and the exterior tubes and between the exterior tubes and the chamber in which the perforated tube is located, which are useful in attenuating noise. A noise attenuating mounting system for the compressor includes flexible mounts that cooperate to dampen vibrations generated by the compressor.
Patent JP-2012242613-A (JP)
Title: Imaging apparatus and method for controlling the same
Inventor: OHARA NAOYUKI
IPC: G02B7/28
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To perform focus detection with high reliability while maintaining followability to a subject.SOLUTION: A phase difference Auto Focus (AF) unit 130 of an imaging apparatus comprises: a pupil division optical system 138; and a phase difference detection section 139 including a plurality of rows of line sensors. A focus control section 133 calculates a focusing position of a focus lens 131 by a plurality of image shift amounts obtained from each output of a pair of line sensors and drives a focus motor 132 to perform a focus adjustment control. The focus control section 133 calculates focus state detection amount using the plurality of image shift amounts when a difference between the plurality of image shift amounts obtained when a focus is detected is a threshold or less and calculates focus state detection amount using any one of the plurality of image shift amounts and a plurality of image shift amounts detected at the past time rather than the present time when the difference between the plurality of image shift amounts obtained when the focus is detected exceeds the threshold.
Patent JP-2012240607-A (JP)
Title: Tube connector
Inventor: ARAI ATSUMI
IPC: B60J10/82
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a tube connector, to easily manufacture the same, and to reduce the cost thereof.SOLUTION: A tube connector 3 includes a supporter 1 having a holding part 17 and attached to a panel P of a duct or the like, and a tube 2 having an expansion part 22 to be rockingly fitted to the holding part 18 and a hose connection part 20. The supporter 1 includes a cylindrical part 11, a flange part 10 which is provided in a flange shape on an upper circumference of the cylindrical part 11, and an elastic locking claw 17 to be engaged in a hole part P1 formed in the panel. The holding part 18 has a substantially arc-shaped longitudinal section, and a part 18a of an arc-shaped outer surface is connected to the cylindrical part 11 side.
Patent JP-2012240825-A (JP)
Title: Cargo handling system
Inventor: YOSHIHARA HIDEMASA
IPC: B66C13/22
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To save energy while suppressing the cost of facilities and trying to shorten the time required for work as much as possible.SOLUTION: The determining section 161b of a controller 16 determines whether or not a cargo handling work directed by a management device 30 requires rapidity based on information on a cargo schedule, and if the determining section 161b determines that the handling work requires no rapidity, the operation control section 161c controls the operations of each yard crane 1a, 1b to perform powering movement and regenerative movement in a manner that the yard cranes 1a, 1b operate cooperatively with each other.
Patent JP-2012240742-A (JP)
Title: Constant volume jetting container with residue discharging function, and nozzle assembly thereof
Inventor: HYUN CHANG-SOO
IPC: B65D83/40
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a constant volume jetting container and a nozzle assembly thereof that actualize a double jet system capable of carrying out continuous jetting for discharging residues etc., in spite of operating on a constant volume jetting basis.SOLUTION: The constant volume jetting container includes a nozzle assembly 200 which is mounted on a housing storing the contents, and jetting the contents to the outside. The nozzle assembly 200 includes a nozzle body 220 having a hollow part, a valve system 210, and a projection member 224. The valve system 210 includes a first portion 214 which is separated from the projection member 224 so that the contents may flow, in an initial state, to the hollow part; a second part 215 which comes into hermetic contact with the projection part 224 as the valve system 210 slides up to a specified depth from the initial state so that the contents may be intermittently jetted; and a third part 216 which is formed so as to form a flow path for the contents with the projection part 224 as the valve system 210 further slides exceeding the specific depth so that the contents may be continuously jetted.
Patent JP-2012241305-A (JP)
Title: Method of opening textile processed product laminate
Inventor: YAMANOBE YUTA
IPC: D01G11/04
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of opening a textile processed product laminate, which can improve the efficiency of opening the same.SOLUTION: The method of opening a textile processed product laminate which opens a textile processed product laminate LF constituted by overlaying a plurality of sheet-like textile processed products includes: a splitting process for splitting the textile processed product laminate for each layer; and an opening process for opening the respective layers F1 and F2 of the split textile processed product laminate. In the splitting process, the textile processed product laminate can be split by cutting with a blade along a boundary of the layers of the textile processed product laminate. Furthermore, in the splitting process, the textile processed product laminate before being split can be compressed in a laminating direction, or the respective layers of the split textile processed product laminate can be pulled while the respective layers are held by rollers.
Patent JP-2012253153-A (JP)
Title: Photovoltaic system
Inventor: AKIYAMA YASUNARI
IPC: B60K1/04
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic system which suppresses the deterioration of the generation efficiency even when the light energy density becomes large due to light condensation.SOLUTION: A photovoltaic system includes: optical fibers 60, 61, 62; a photovoltaic element 50 receiving light transmitted by the optical fibers 60, 61, 62 to generate power; and a light diffusion member 80. The light diffusion member 80 is disposed between end surfaces of the optical fibers 60, 61, 62 and a light receiving part of the photovoltaic element 50, diffuses light emitted from the end surfaces of the optical fibers 60, 61, 62, and transmits the light to a light receiving part of the photovoltaic element 50.
Patent JP-2012249565-A (JP)
Title: Method for producing processed food using fish, and processed food using fish
Inventor: NAKANISHI MASAMI
IPC: A23L7/10
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a processed food using fish, which can be cooked in combination with rice while preventing the fish from loosing its shape.SOLUTION: Rice 2 cooked hard is arranged so as to have a predetermined thickness, a fish 1 is placed on the arranged rice 2, and the rice and fish are put in a vacuum packaging plastic bag. The plastic bag is then evacuated to mold the rice 2 and fish 1, and the rice and fish are heated together with the plastic bag to soften the fishbone and the rice cooked hard, whereby the processed food A is produced.
Patent JP-2012255714-A (JP)
Title: Infrared detector and method for manufacturing the same
Inventor: SHIRANE MASAYUKI
IPC: G01J1/02
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detector which keeps a detection wavelength band and improves detection sensitivity while solving the problem that the sensitivity of an infrared detector utilizing quantum dots is deteriorated when an etching process is used to change the thickness and the dimension of a quantum dot.SOLUTION: An infrared detector comprises: a semiconductor substrate; and a light absorption layer formed by alternately laminating a plurality of quantum dot layers and barrier layers on the semiconductor substrate. Further, the first barrier layer among the plurality of barrier layers is provided with a first convex shape on a first face in contact with the quantum dot layer, the second barrier layer existing at a position facing to the first face among the plurality of barrier layers is provided with a second convex shape on a second face corresponding to the first face, and the shapes of the quantum dots formed on the quantum dot layers are different from each other corresponding to the difference in shape of the first and second convex shapes.
Patent JP-2012254498-A (JP)
Title: Method for moving product conveyance rack and its moving device
Inventor: WATABE YOSHIHARU
IPC: B25J15/08
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a movement technology for a product conveyance rack which is reducible in weight and size.SOLUTION: This method includes a robot hand approaching process of making a robot hand 51 approach an upper central member 18 of the product conveyance rack 10 placed at a designated location and a finger movement process of operating a finger movement mechanism 61 and moving fingers 53, 53 like an arrow (4) and entering hanging pins 42 into tapered grooves 56. The size reduction of the robot hand and that of a moving device for the product conveyance rack can be attained since their fingers can be shrunk.
Patent JP-2013003341-A (JP)
Title: Image forming apparatus
Inventor: YABUKI SHINICHI
IPC: G03G15/01
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus realizing the restraint of an image defect due to the speed variation of a motor which rotationally drives a photoreceptor drum.SOLUTION: An image forming apparatus 100 includes: a pair of conveyance rollers (115, 103) provided on the conveyance path of a sheet provided for transfer at an image forming part 1; and a motor M for driving a photoreceptor drum 21 and the pair of conveyance rollers. Further, the image forming apparatus 100 includes: an image quality degradation determination value calculation part 340 for calculating an image quality degradation determination value which digitizes a degree of deterioration of the image quality due to a speed variation of the motor M when the beginning of the sheet plunges into the pair of conveyance rollers while writing of an electrostatic latent image is carried out by the photoreceptor drum 21 with respect to an image to be formed; and an image direction determination part 350 for comparing the image quality degradation determination values for each case where the image is formed in two or more directions and thereby determining the direction of the image formation by the image forming part 1 with respect to the image as a direction where the image quality determination value is smaller.
Patent JP-2013004018-A (JP)
Title: Housing energy system
Inventor: TONEGAWA HIROMI
IPC: G06Q50/06
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a housing energy system capable of accurately promoting reduction of energy consumption.SOLUTION: The housing energy system comprises: a display and operation part 12 for inputting classification information for classifying energy consumption of housing into predetermined categories, and displaying advice on an improvement point of the energy consumption etc.; a detecting section 14 for detecting the energy consumption in the housing and information for classifying the energy consumption into the predetermined categories etc.; a calculating section 16 for performing a variety of calculation to advise on the improvement point of the energy consumption etc. on the basis of a result detected by the detecting section 14; and a data storing section 18 for classifying the result detected by the detecting section 14 and the energy consumption into the predetermined categories according to predefined characteristics (characteristics having influence on the energy consumption such as a season and weather) and storing an evaluation value table in which past energy consumption and values representing the energy consumption are determined for each of the classified categories.
Patent JP-2013008497-A (JP)
Title: Fuel cell system and controlling method of fuel cell system
Inventor: TONOMURA TAKANAO
IPC: H01M8/06
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To discharge liquid water staying inside a fuel cell easily as compared with conventional manner.SOLUTION: A fuel cell system 100A includes: a fuel cell 10; gas supply parts 40,50 for supplying gas used for power generation of the fuel cell; a storage battery 20; a switcher 30 for switching a power supply source with respect to a loading device 110 at least from one of the fuel cell 10 and the storage battery 20 to the other; and a controller 70 for controlling operation of the fuel cell system, in which the controller causes at least one gas supply among gas supply used for power generation of the fuel cell to be continued in a case that the power generation of the fuel cell is stopped by switching the power supply source with respect to the loading device from the fuel cell to the storage battery.
Patent JP-2013006987-A (JP)
Title: Resin composition highly filled with filler, method for producing tablet, and formed article comprising the same
Inventor: YOKOE MAKIHITO
IPC: C08L71/10
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition highly filled with a filler, which can be melt-formed, exhibits no metal mold corrosion in processing, can exhibit filler properties highly efficiently, and is excellent in the balance of formation processability and physical properties; and to provide a formed article obtained therefrom.SOLUTION: The resin composition highly filled with a filler is prepared by blending (a) 5 to 50 vol.% of a polyphenylene ether ketone having a reduced viscosity in the range of 0.6 to 2.5 dL/g as measured in a 98-wt.% sulfuric acid at 25°C in a concentration of 0.1 g/dL, and (b) 95 to 50 vol% of an inorganic filler, wherein the total of (a) and (b) is 100 vol.%.
Patent JP-2013011702-A (JP)
Title: Encryption method, encryption program, encryption device, decryption method, decryption program, and decryption device
Inventor: HANDA FUKIO
IPC: G09C1/00
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which, at the time of encrypting a plaintext, the head block of a cypher text is prevented from being used for a key to a cryptanalysis thereof, and the plaintext and the cypher text are identical in their length.SOLUTION: An encryption device 10 derives an exchange block number m indicating a block number of a block to be interchanged with a head block from a common key K by a predetermined algorithm, and interchanges a head block (P1) in a plaintext (P1, ..., Pn) with a plaintext block (Pm) corresponding to the exchange block number m prior to the encryption of the plaintext (P1, ..., Pn).
Patent JP-2013011108-A (JP)
Title: Composite dowel, and steel floor slab reinforcement method using the composite dowel
Inventor: NAKAMURA YOSHIHIKO
IPC: E01D22/00
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain excellent displacement stop effects without using any special dedicated article even when a concrete member or a mortar member joined with a steel member is small in thickness.SOLUTION: A composite dowel 1 comprises a general threaded stud 2 which has a stud base 3 at one end part in an axial direction and is provided with a male screw part 4 at the other end side in the axial direction; and a general flanged nut 5 which is threadably engaged with the male screw part 4 of the threaded stud 2 in such a posture that a flange part 7 is positioned on the opposite side from the stud base 3 of the threaded stud 2. The composite dowel 1 is installed on a surface of a steel member 8 by welding the stud base 3 of the threaded stud 2, and then concrete or mortar is cast in a predetermined thickness such that the composite dowel 1 is buried, and hardened to form a concrete member or mortar member 9 having the buried composite dowel 1 installed on the steel member 8.