baber/WOPTO huggingface dataset:
Patent JP-2014146704-A (JP)
Title: Semiconductor device
Inventor: NAKAMATA YUKO
IPC: H01L23/28
Filed: 2013-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method and a semiconductor device, which can achieve sufficient adhesion between a copper surface and an epoxy resin and ensure high reliability even under a high-temperature and high-humidity atmosphere.SOLUTION: Provided is a manufacturing method of a semiconductor device which comprises: semiconductor chips 12-15; an insulating substrate 11 on which the semiconductor chips are mounted and which has a wiring pattern 18; a lead frame 16 connected to the wiring pattern; and an encapsulation resin 20 for encapsulating part of the semiconductor chips, wiring pattern and lead frame. As the encapsulation resin, an epoxy resin composition in which 0.3-0.7 mass% of epoxysilane as a silane coupling agent is added to an epoxy resin is used. As the lead frame and the wiring pattern, a copper member which is composed of copper or a copper alloy and has an oxide film with a film thickness on a surface, which represents color within a range of an Lvalue of 48-51 and an avalue of 40-49 and a bvalue of 24-40 is used.
Patent JP-2014145447-A (JP)
Title: Clutch control device of work vehicle
Inventor: SATO SHINYA
IPC: F16D48/02
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To smoothly stop a work vehicle by disengaging a clutch at a timing corresponding to a state of the work vehicle.SOLUTION: A clutch control device loaded on a wheel loader 1 comprises: a pressure sensor 37 detecting a brake pressure Pb; and a temperature detector 38 detecting a temperature T of a brake portion 19A. A controller 27 determines whether a clutch cutoff condition is satisfied or not on the basis of the brake pressure Pb detected by the pressure sensor 37 and the temperature T of the brake portion 19A detected by the temperature detector 38. The controller 27 controls engagement/disengagement of a forward clutch 24 and a reverse clutch 25 so that the forward clutch 24 and the reverse clutch 25 are disengaged when it is determined that the clutch cutoff condition is satisfied.
Patent JP-2014147887-A (JP)
Title: Hydrogen-containing water generator
Inventor: IWAI KEIZO
IPC: C25B9/00
Filed: 2013-01-31
Abstract: PROBLEM TO BE SOLVED: To quickly discharge, on an occasion for generating hydrogen-containing water which includes hydrogen, oxygen generated on the anode side to the outside.SOLUTION: The provided hydrogen-containing water generator 100 includes: an anode 11; a cathode 12; a first supporter 101 possessing a first installation unit 101C fitted to the side of the respective first terminal units 11T1 and 11T2 of the anode 11 and cathode 12 and contacted with the installation target FL of the hydrogen-containing water generator 100; and a second supporter 102 possessing a second installation unit 102C fitted to the side of the respective second terminal units 11T2 and 12T2 of the anode 11 and cathode 12 and contacted with the installation target FL where the distance h2 from the profile side of the anode 11 along a direction orthogonal to the profile side of the anode 11 to the second installation unit 102C is longer than the distance h1 from the profile side of the anode 11 along the direction orthogonal to the profile side of the anode 11 to the first installation unit 101C.
Patent JP-2014149237-A (JP)
Title: Rotation angle detector, torque sensor, and electric power steering device
Inventor: SUGIURA NORIHISA
IPC: B62D5/04
Filed: 2013-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor capable of high-accurately detecting a rotation angle of a rotation shaft provided on a vehicle.SOLUTION: A torque sensor 5 includes: a torsion bar 12c for coupling an input shaft 12a and an output shaft 12b to each other; and a magnetic circuit 57 for varying magnetism imparted to a Hall IC 56 in response to variations in a relative rotation angle of the output shaft 12b with respect to the input shaft 12a. The torque sensor 5 detects the relative rotation angle of the output shaft 12b with respect to the input shaft 12a on the basis of an output signal of the Hall IC 56, namely, an angle of torsion of the torsion bar 12c, and detects steering torque on the basis of the detected angle of torsion. In this case, the detected angle of torsion is corrected on the basis of an azimuth direction to which a vehicle is oriented.
Patent JP-2014155259-A (JP)
Title: Switching power supply circuit
Inventor: MIYAMOTO HAJIME
IPC: H02M3/28
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To attain power saving in a switching power supply circuit, to make beat sounds of a transformer unlikely to be heard and further to reduce cost of manufacture.SOLUTION: A switching power supply circuit comprises: a switching element for switching power feeding to primary winding of a transformer to induce a voltage in secondary winding; and an oscillation circuit which oscillates a pulse signal Pfor controlling the switching operation. The oscillation circuit repeats intermittent oscillation of the pulse signal P. Each time, the pulse signal is intermittently oscillated, the number of pulses of the pulse signal Pis increased/decreased to prolong/shorten an oscillation period of the pulse signal Pand when prolonging/shortening the oscillation period, an oscillation stop period is prolonged/shortened, respectively, thereby varying a cycle of intermittent oscillation. In the case of a light load, only an irreducibly minimum voltage corresponding to the load can be outputted to the load, and a frequency component in a beat sound can be prevented from being eccentric. Further, it is not necessary to provide a frequency multiplier which increases a frequency of intermittent oscillation for making beat sounds unlikely to be heard.
Patent JP-2014152868-A (JP)
Title: Rope fixture
Inventor: DEN KO
IPC: A01M29/30
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a rope fixture capable of fixing a rope further simply with high workability.SOLUTION: A rope fixture 1 includes a fixing part 10 for fixing a rope 3. A first groove 100, a second groove 200 and a guide groove 300 are formed on the fixing part 10. In the first groove 100, both end parts in an extension direction are opened and the rope 3 is engaged. In the second groove 200 formed on a position different from that of the first groove 100, both end parts in an extension direction are opened and the rope 3 is engaged. The guide groove 300 is formed from one end part of the extension direction of the first groove 100 to one end part of the extension direction of the second groove 200 to guide the rope 3.
Patent JP-2014152136-A (JP)
Title: Pharmaceutical composition in solubilized dosage form
Inventor: KOBAYASHI KOICHI
IPC: A61K31/4178
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutical composition comprising a novel dosage form ointment, which exhibits concentration behavior in the horny layer similar to that of other dosage forms.SOLUTION: A solubilized dosage form contains an oleaginous ointment base, an antifungal agent, a polyhydric alcohol, and a solvent compatible with the oleaginous ointment base and the antifungal agent. The oleaginous ointment base is preferably petrolatum. The antifungal agent is preferably a compound represented by the specified general formula (1) and/or a solt thereof.
Patent JP-2014153045-A (JP)
Title: Heating furnace
Inventor: KITAMOTO HIROKO
IPC: F27D7/06
Filed: 2013-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a heating furnace that suppresses decrease in temperature in a furnace even in a case where a gap is generated at a seal part by continuously using the heating furnace, and can maintain even temperature in the furnace.SOLUTION: A heating furnace 100 includes: a furnace body 10 that includes a heating chamber 19 storing a heat treatment object H and heating it; a truck 13 that moves the heating chamber 19 of the furnace 10 in an advancing and retreating manner; a door 17 that is provided in the furnace body 10, and in which the truck 13 enters or exits; a seal part S that is formed by abutting the furnace 10 and the truck 13 or the door 17 and the truck 13, and is provided so as to prevent air from entering from outside a passage; and a pressure loss body with respect to air that is provided at an entry passage for air passing through the seal part S to the heating chamber 19.
Patent JP-2014156417-A (JP)
Title: Method for producing oxime
Inventor: TSUJIUCHI SHO
IPC: B01J23/44
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a production method which is industrially advantageous in producing an oxime by an ammoximation reaction of a ketone.SOLUTION: An oxime production method comprises: a step (1) of obtaining a t-butyl hydroperoxide by the oxidation of isobutane; a step (2) of obtaining an oxime and t-butyl alcohol by an ammoximation reaction of the t-butyl hydroperoxide obtained in the step (1), ammonia, and a keton in the presence of a catalyst; a step (3) of obtaining isobutane by the hydrogenation of the t-butyl alcohol, obtained in the step (2), in the presence of a catalyst; and a step (4) of recycling at least a part of the isobutane obtained in the step (3) to the step (1).
Patent JP-2013169466-A (JP)
Title: Portable ultrasonic diagnostic apparatus
Inventor: KIM SOON DEOK
IPC: A61B8/00
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a portable ultrasonic diagnostic apparatus which can be used more conveniently.SOLUTION: An ultrasonic diagnostic apparatus includes a body 10, wheels 15 which protrude downward from the body 10 and are supported by the ground, a handle 14 provided to protrude upward from the body 10, and a display unit 20 for displaying images. The display unit 20 is placed on the handle 14 to be separated, and the handle 14 provided on the body 10 plays a role as a stationary base where the display unit 20 is mounted.
Patent JP-2014160703-A (JP)
Title: Solar battery module and polymer used as material thereof
Inventor: ARIMURA TOMOAKI
IPC: H01L31/042
Filed: 2013-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module which achieves high power generation efficiency in both long and short terms.SOLUTION: A solar battery module 1 comprises: a base 4; an optically transmissive protection layer 2; and a sealing material layer 3. The base 4 has at least one solar battery element. The optically transmissive protection layer 2 is positioned so as to face a light-receiving surface of the solar battery element. The sealing material layer 3 is located between the base 4 and the optically transmissive protection layer 2, and has a transmittance of 60% or higher for light of wavelengths of 200-600 nm. The solar battery module converts solar light energy into electric energy.
Patent JP-2013101400-A (JP)
Title: Microscope system
Inventor: HATTORI TOSHIMASA
IPC: G01N21/64
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To form, in a short time, a map image formed by combining many partial images.SOLUTION: A microscope system 1 comprises a microscope 2 including: a motor-driven stage 5 having thereon one or more containers accommodating samples, and able to adjust the positions of the containers; a scanner 7 configured to scan a laser beam emitted to the samples in the containers; an objective lens 8 configured to condense the scanned laser beam onto the samples; an image capturing part 9 configured to capture an image of each sample by detecting fluorescence generated by the sample as a result of the laser beam emission; and a black box 10 accommodating them. The microscope system 1 further comprises: a storage part storing the mounted position of each container with respect to the motor-driven stage 5; an image capturing position setting part configured to set the captured position of a partial image in each container, which is captured by the image capturing part 9, based on the stored mounted position of the container; a control part 3 configured to control the microscope 2 so as to capture a plurality of partial images for each container, based on the set capturing position; and a map image generation part configured to generate a map image by arraying the partial images captured for the corresponding containers.
Patent JP-2014162214-A (JP)
Title: Printer
Inventor: NISHIDA MASAKI
IPC: B41J2/01
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printer enabled to suppress difference in heat discharge amount between at least parts of jet ports, to an extent of the individual jet ports after heat transfer.SOLUTION: A printer includes: a hollow path 40 that can be supplied with a fluid; heater bodies 61, 62 enabled to heat the fluid via the path 40; a jet part 50 having plural jet ports that are connected to the path 40, arranged in a direction intersecting the path 40, the direction that is a separation direction apart from the path 40 and a connection portion 45, and enabled to jet the fluid; and a heat discharge part 90 arranged on a side opposite to the side where the jet ports of the jet part 50 are disposed, where the heat discharge part 90 has: a first heat discharge zone R1 disposed on a side closer to the connection portion 45 in a separation direction; and a second heat discharge zone R2 that is disposed on a side apart from the connection portion 45 and of which a heat-dischargeable amount that is an externally dischargeable amount of heat of the fluid is smaller than that in the first heat discharge zone R1.
Patent JP-2014168116-A (JP)
Title: Audio signal processor, audio signal processing method, audio signal processing program and headphone
Inventor: FUJII YUMI
IPC: H04S1/00
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To allow for generation of an appropriate sound field in a headphone.SOLUTION: An audio signal processor 100 acquires the headphone characteristics from the audio signal output section 51 of a headphone 50 to a sound receiving point in an ear canal in a headphone characteristics acquiring section 21, generates a reverse filter of the headphone characteristics thus acquired in a reverse filter generating section 22, corrects the phase characteristics of the reverse filter thus generated to become linear phase characteristics in an audio signal output section in a phase characteristics processing section 23, convolves the characteristics of the reverse filter subjected to phase correction in an audio signal inputted from an input section 10 in a convolving section 31, and outputs the audio signal into which the characteristics of the reverse filter are convolved from an output section 40.
Patent JP-2014166602-A (JP)
Title: Metal sorting apparatus and odd-shaped metal sorting method using the same
Inventor: YAMADA OSAMU
IPC: B07B13/04
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus that can efficiently separate odd-shaped sponge titanium mixed in a sponge titanium granule, and a separation method of the odd-shaped sponge titanium contained in the sponge titanium using the apparatus.SOLUTION: A metal sorting apparatus is provided for separating an odd-shaped metal from a granular metal. The sorting apparatus includes a metal delivery part and an opening part provided on the way of the delivery part. In the metal sorting apparatus, a cross-sectional of the delivery part perpendicular to the metal delivery direction has a wavy shape or a W-like shape, and an opening part is formed in the direction perpendicular to the extending direction of a valley part in the wavy shape or the W-like shape, or in the valley part and in the direction along the extending direction of the valley part. Also, a method is provided for sorting the odd-shaped metal from the granular metal using the metal sorting apparatus.
Patent JP-2014168342-A (JP)
Title: Switching regulator
Inventor: NISHII ATSUSHI
IPC: H02M3/155
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a switching regulator having simple circuitry, and capable of generating a constant current easily.SOLUTION: Switching elements SW1, SW2 operate at predetermined switching frequency and duty ratio, and generate a primary voltage V1 from an input voltage Vi. An immittance converter M1 has a resonance frequency equal to the switching frequency, and an impedance viewed from one pair of terminals proportional to the admittance of a circuit or an element connected with the other pair of terminals, and generates a secondary current I2 having a secondary voltage V2 from a pair of output terminals when a primary voltage V1 is applied to a pair of input terminals. The secondary current I2 flows through a resistor Ro, and an output voltage Vo lower than the secondary voltage V2 is generated. A control circuit 10 matches the output current of the switching regulator to a desired current value Iset, by changing the input voltage Vi so that the primary voltage V1 is equal to the sum of the product of the desired current value Iset and the resistance Ro, and the output voltage Vo.
Patent JP-2014168514-A (JP)
Title: Locking system of game machine
Inventor: ENOMOTO ERI
IPC: A63F5/04
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To surely prevent a front door of a game machine from being fraudulently opened during business hours of a game parlor or outside the business hours such as at night.SOLUTION: A locking system of the game machine comprises: a locking part 32 that is provided on a front door 1b of the game machine and openably/closably locking the front door 1b to a housing 1a; a locking key 34 having a key part 34a and an IC tag part 34b; a plurality of IC tag reading parts 33 (33a-33f) disposed on the back of the front door 1b; and a locking signal processing part 36 in which signals from the plurality of IC tag reading parts (33a-33f) are input. The locking part 32 has an unlocking lock part 32a that permits or prevents the unlocking of the locking part 32 on the basis of the signal from the locking signal processing part. When signals in prescribed order are input from the plurality of IC tag reading parts 33, the locking signal processing part 36 outputs a signal for permitting the unlocking to the unlocking lock part 32a.
Patent JP-2014168915-A (JP)
Title: Print head, image forming device, and maintenance method
Inventor: SUZUKI MITSUO
IPC: H04N1/036
Filed: 2013-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a print head capable of suppressing the adherence of toner, etc. to a lens surface of a lens array.SOLUTION: A print head 3K includes a light source 10, an image forming optical system 20, a transparent plate 30, a housing 40, etc. The light source 10 includes a plurality of organic EL elements arranged at an equal interval along a Y-axis direction. The transparent plate 30 is arranged between the image forming optical system 20 and a photoreceptor drum 1K, separated from an injection surface of the image forming optical system 20. In this case, the adhesion of toner, etc. to the injection surface of the image forming optical system 20 can be prevented. Even if toner, etc. adhere to the transparent plate 30, the toner, etc. can be wiped off using a cleaning member such as a cloth. In consequence, the print head 3K can expose the photoreceptor drum 1K with uniform and stable light volume.
Patent JP-2013100561-A (JP)
Title: Methacrylic resin composition
Inventor: YOSHIMURA HISAAKI
IPC: C08L33/12
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a methacrylic resin composition excellent in fluidity, heat resistance, mechanical strength and transparency.SOLUTION: This methacrylic resin composition includes: a copolymer (1) containing a methyl methacrylate unit (a) and an alkyl (meth)acrylate unit (b) other than methyl methacrylate, and having 50,000-250,000 weight-average molecular weight; and a copolymer (2) containing a methyl methacrylate unit (a) and an alkyl (meth)acrylate unit (b) other than methyl methacrylate, and having 6,000-40,000 weight-average molecular weight, but includes neither a dispersion stabilizer nor emulsifier. The mass fraction of the unit (b) contained in the copolymer (1) is smaller than the mass fraction of the unit (b) contained in the copolymer (2).
Patent JP-2013099680-A (JP)
Title: Data processing apparatus
Inventor: KIMURA TOKUNORI
IPC: A61B6/03
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To adaptively correct data to an SNR by selectively reducing noise while keeping data of a high-frequency portions and high-SNR portions in the time-axis and spatial-axis data with random noise.SOLUTION: A data processing apparatus includes a means for transforming projected data in order for a signal intensity to have a positive correlation with the SNR when the signal intensity of the projected data with noise has a nonlinear correlation or negative correlation with the SNR of the projected data, a means for making SNR distribution data of the projected data based on the projected data whose signal intensity has a positive correlation with the SNR, a means for creating filtered data with improved SNR of the projected data by filtering the projected data, a means for making a weighting function based on the SNR distribution data, and a means for making corrected data by using the weighting function and executing weighted computation of the projected data and filtered data.
Patent JP-2014175399-A (JP)
Title: Static electricity protection circuit board
Inventor: SAKAKIBARA KENJI
IPC: H05K3/34
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a static electricity protection circuit board capable of protecting various circuits provided on a circuit board from a surge applied at external connection terminals by the circuit board side.SOLUTION: A migration damming portion 8 is provided between an induced projection 6a and a through hole 2. Thus, a short-circuit trouble can be prevented from occurring even when migration occurs. When migration occurs and is dammed by the migration damming portion 8, an electric field occurring between a connector terminal 3 and the induced projection 6a when a surge occurs becomes an equal potential in the vertical direction (height direction) of the migration damming portion 8. As a result, a migration theoretically does not grow in the vertical direction. Accordingly, a migration does not grow beyond the migration damming portion 8 and a short-circuit trouble can be effectively prevented from occurring.
Patent JP-2014175808-A (JP)
Title: Service provision device and service provision method for information terminal
Inventor: OSHINOMI AKIHIKO
IPC: H04M1/00
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To switch service to be provided for an information terminal, with a simple act of an operator.SOLUTION: A relay device 1 determines service for an information terminal 2 on the basis of a mounted state of the information terminal 2 mounted on a wireless charge stand 10, and provides the determined service for the information terminal 2 through wireless communication. Specifically, when the mounted state of the information terminal 2 indicates mounting on a charge area 10A, the relay device 1 determines that private network connection service is service to be provided for the information terminal 2 and performs processing of connecting to a WAN 3 to connect the information terminal 2 to the WAN 3. When the mounted state of the information terminal 2 indicates mounting on a charge area 10B, the relay device 1 determines that business network connection service is service to be provided for the information terminal 2 and performs processing of connecting to the WAN 3 and a VPN 4 to connect the information terminal 2 to a LAN 5 connected to the VPN 4.