baber/WOPTO huggingface dataset:
Patent JP-2014023149-A (JP)
Title: Multiple-output-transconductance-amplifier-based instrumentation amplifier
Inventor: WERKING PAUL M
IPC: H03F3/34
Filed: 2013-07-05
Abstract: PROBLEM TO BE SOLVED: To provide devices and integrated circuits for instrumentation amplifiers.SOLUTION: In one example, an instrumentation amplifier device uses two non-inverted outputs of a first multiple-output transconductance amplifier, and a non-inverted output and an inverted output of a second multiple-output transconductance amplifier. Both multiple-output transconductance amplifiers have a non-inverted output connected to an inverting input, and a non-inverting input connected to a corresponding input voltage terminal. A first resistor is connected between the inverting inputs of both multiple-output transconductance amplifiers. The outputs of both multiple-output transconductance amplifiers are connected together, connected through a second resistor to ground, and connected to an output voltage terminal. In other examples, two pairs of outputs from triple-output transconductance amplifiers are connected to provide two voltage output terminals, and may also be connected to buffers or a differential amplifier. These provide various advantages over traditional instrumentation amplifiers.
Patent JP-2015015403-A (JP)
Title: Reflow device
Inventor: GOTO YUJI
IPC: H05K3/34
Filed: 2013-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a reflow device which makes it possible to shorten a treatment time, and to reduce an amount of consumption of a reduction gas.SOLUTION: A reflow device arranged to reduce an oxide film of solder while heating a work 1 with the solder comprises: a reduction chamber 4 for performing a reduction treatment on the work 1; a preceding-stage chamber 11 connected in a preceding stage for the reduction chamber 4; a following stage chamber 12 connected in a following stage for the reduction chamber 4; a reduction gas supply mechanism unit 70 for supplying a reduction gas into the reduction chamber 4; a heating mechanism unit 9 for heating the reduction gas; and a circulation path 6 for bringing the reduction gas out of the reduction chamber 4 and again bringing back into the reduction chamber 4.
Patent JP-2015018642-A (JP)
Title: Electric wire connection member, wire connection structure, and annular power distribution member
Inventor: TOMITA KAZUHIKO
IPC: H01R39/34
Filed: 2013-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire connection member, wire connection structure, and annular power distribution member, capable of achieving complete connection while performing such a layout that both tips of first and second electric wires overlap each other.SOLUTION: A first electric wire connection member 3a includes: a partition section 33 that partitions a first housing space 31a for housing tips 41a, 41b of a first annular electric wire 41 and a second housing space 32a for housing a tip 431a of a first feeder line 43; a first housing section 31 for forming the first housing space 31a together with the partition section 33; and a second housing section 32 for forming the second housing space 32a together with the partition section 33. The partition section 33 is disposed between the first housing section 31 and the second housing section 32.
Patent JP-2014032399-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/133
Filed: 2013-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of consuming less power and a method for driving the liquid crystal display device.SOLUTION: The liquid crystal display device includes a pixel portion, a light supply portion sequentially supplying lights of a plurality of hues to the pixel portion, a counter counting the number of frame periods, a signal generating circuit determining timing of inverting the polarity of an image signal every plural consecutive frame periods by using data on the number of frame periods counted by the counter, and a controller inverting the polarity of the image signal in accordance with the timing. A plurality of pixels are provided in the pixel portion. The image signal whose polarity is inverted every plural frame periods is input to the plurality of pixels.
Patent JP-2015017530-A (JP)
Title: Engine control device
Inventor: YOSHIDA TETSU
IPC: F02D45/00
Filed: 2013-07-10
Abstract: PROBLEM TO BE SOLVED: To suppress erroneous start of a vehicle without the usage of a detection result of a throttle opening sensor.SOLUTION: An ECU 40 restricts operation of an engine 10 when it is determined that an opening of a throttle valve 14 is equal to or more than a prescribed value based on the change of an intake pressure detected by an intake pipe pressure sensor 16 in start of the engine 10. Further, the ECU 40 determines the initial explosion after starting of the engine 10, and monitors the increase change of an engine speed after the initial explosion, and restricts operation of the engine 10 when it is determined that the opening of the throttle valve 14 is equal to or more than the prescribed value based on the increase change of the engine speed.
Patent JP-2015019700-A (JP)
Title: Game machine
Inventor: HORI KENTARO
IPC: A63F7/02
Filed: 2013-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for enhancing amusement in a performance method, in which the display content of a notice performance is changed by operating an operation member capable of instructing the change of the display content of the performance.SOLUTION: A game machine is constituted to display information relating to an operation instruction of an operation part in an information display part at a predetermined display timing for a variation display period and to display an advance notice image in the case where the operation part is operated by a predetermined time lapses after said display timing. In the case where the information different from an advance notice image to be displayed is preferentially displayed when operation part is operated by said predetermined time period lapses after said display timing, the timing of the lapse time relating to said predetermined time period can be temporarily stopped.
Patent JP-2015019768-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2013-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which hardly causes the problem in progress of a game.SOLUTION: A pachinko game machine has an upper big winning port and a lower big winning port, and executes a round game in which the upper big winning port is opened and a round game in which the lower big winning port is opened, in a big winning game state. On the basis of the fact that a game ball entering the lower big winning port has passed a probability variable area in the round game in which the lower big winning port is opened, the state is controlled to a probability variable state. In the vicinity of the probability variable area, a probability variable area cover is provided which changes to a permissible position in which the game ball can pass through the probability variable area and a regulation position in which the game ball cannot pass through the probability variable area. Here, when the number of the game ball entering the lower big winning port and the number of discharged game ball are not matched in the round game in which the lower big winning port is opened, abnormality-time operation is executed which drives the probability variable area cover to dissolve jamming with balls.
Patent JP-2015026758-A (JP)
Title: Method of manufacturing dust core
Inventor: ISHII KOHEI
IPC: H01F1/26
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a dust core of higher strength.SOLUTION: A method of manufacturing a dust core includes a mixing step in which magnetic powder and resin powder composed of thermosetting resin are stirred by a stirrer at a peripheral speed of 3/m or higher, a formation step in which a mixed powder formed in the mixing step is formed by a pressure forming machine, and an annealing step for annealing the dust core formed in the formation step. It makes it possible to manufacture a dust core of higher strength.
Patent JP-2014044786-A (JP)
Title: Non-volatile memory (nvm) that uses soft programming
Inventor: MU FUCHEN
IPC: G11C16/02
Filed: 2013-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile memory that uses enhanced soft programming.SOLUTION: A semiconductor memory device comprises a memory controller, and an array of memory cells coupled to communicate with the memory controller. The memory controller is configured to perform a first soft program operation using first soft program voltages and a first soft program verification level, and determine whether a first charge trapping threshold has been reached. When the first charge trapping threshold has been reached, a second soft program operation is performed using second soft program voltages and a second soft program verification level.
Patent JP-2015027904-A (JP)
Title: Image forming apparatus and cleaning method
Inventor: SONE MASAKAZU
IPC: B65H5/00
Filed: 2013-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel and improved image forming apparatus and cleaning method that allow a paper feed roller to be automatically cleaned.SOLUTION: There is provided an image forming apparatus including a paper feed tray configured to accommodate a sheet, a paper feed roller configured to send the sheet from the paper feed tray, and a cleaning member at the paper feed tray, the cleaning member being configured to clean a surface of the paper feed roller. The paper feed tray is movable between a paper feeding position from which the paper feed roller sends the sheet and a cleaning position at which the paper feed roller comes into contact with the cleaning member.
Patent JP-2013240103-A (JP)
Title: Interactive television systems with digital video recording and adjustable reminders
Inventor: ELLIS MICHAEL D
IPC: H04N5/765
Filed: 2013-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an interactive television system in which an interactive television application is used to support network-based or local personal video recorder capabilities.SOLUTION: A user may use the interactive television application to view program listings. The user may select a program listing of interest. The interactive television application may allow the user to set a reminder for the selected program at the scheduled broadcast time. The interactive television application may also allow the user to set a reminder for the selected program at a later time at which the program is not scheduled to be broadcast. The user may be provided with a reminder at this later time. In response, the user may direct the network or local personal video recorder to play back the program or may defer the reminder again.
Patent JP-2015032604-A (JP)
Title: Insulation substrate for electronic component and electronic component
Inventor: YAMAMOTO MAKOTO
IPC: H01F17/04
Filed: 2013-07-31
Abstract: PROBLEM TO BE SOLVED: To inhibit irregularities from being generated on the main surface of an insulation substrate for an electronic component.SOLUTION: In arrangement of ceramic crystal particles located on the main surface of an insulation substrate 1 for an electronic component made of ceramics, in a vertical cross-sectional view, when the height up to the line segment connecting from a bottom part between neighboring ceramic crystal particles 2 to an apex of the neighboring ceramic crystal particles 2 is H, and the distance between the apexes of the neighboring ceramic crystal particles 2 is L, H/L≤1/2 and 0.1 μm≤L≤0.9 μm are satisfied.
Patent JP-2015032038-A (JP)
Title: Control device and control method thereof, and program
Inventor: CHIBA AKIHIRO
IPC: H02J7/00
Filed: 2013-07-31
Abstract: PROBLEM TO BE SOLVED: To bill a user without inflicting a disadvantage when charging is performed while billing an external device from a control device for controlling a wireless power supply function.SOLUTION: When a job is received from an external device, a power transmission to the external device from a power transmission part is controlled in parallel with starting a process of the job. Billing information for the power transmission to the external device is generated according to a billing amount corresponding to a process time for processing the job and the billing amount corresponding to a predetermined unit time. The billing information is transmitted via a communication part. When the process time remains for the predetermined unit time, the billing amount corresponding to the time shorter than the process time corresponding to the predetermined unit time or the time longer than the process time corresponding to the predetermined unit time is generated, and a control is made to perform the power transmission during the time corresponding to the generated billing amount and the predetermined unit time.
Patent JP-2015031192-A (JP)
Title: Heat generation rate waveform creation device of internal combustion engine, and combustion state diagnosing device
Inventor: NADA MITSUHIRO
IPC: F02D45/00
Filed: 2013-08-01
Abstract: PROBLEM TO BE SOLVED: To create a heat generation rate waveform due to a reaction of fuel injected in a cylinder at high accuracy.SOLUTION: Among reactions of fuel injected into a cylinder from a fuel injection valve, in at least one of a low-temperature oxidation reaction, a thermal decomposition reaction and a high-temperature oxidation reaction due to premix combustion, when the fuel is injected in a temperature field with not less than a reference reaction start temperature of the reaction, a reaction start timing is set after a predetermined delay period elapses, so as to create an ideal heat generation rate waveform of the reaction. By such processing, a start timing of each reaction can be precisely defined, so as to create the ideal heat generation rate waveform at high accuracy. Also, when a combustion state is diagnosed using the ideal heat generation rate waveform, accuracy of diagnosis can be improved.
Patent JP-2015031215-A (JP)
Title: Reheating type ammonia gas turbine
Inventor: OZAWA YASUSHI
IPC: F02C3/24
Filed: 2013-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a reheating type ammonia gas turbine capable of curbing emission of unburnt ammonia and NOas much as possible.SOLUTION: A reheating type ammonia gas turbine I comprises: a gas turbine 3 which is driven by combustion gas obtained by supplying ammonia as fuel together with air compressed by a compressor 1 to a main combustor 2 and burning the ammonia; and a reheating gas turbine 5 which is driven by the combustion gas obtained by supplying the ammonia together with exhaust gas of the gas turbine 3 to a reheating device 4 and burning the ammonia. The reheating device 4 has a denitration catalyst 4A and a combustion catalyst 4B arranged in this order from an upstream side. The denitration catalyst 4A is supplied with the exhaust gas and a portion of the ammonia as the fuel separated from the same supplied to the main combustor 2.
Patent JP-2015033929-A (JP)
Title: Air conditioner for vehicle
Inventor: HAMAMOTO HIROSHI
IPC: B60H1/32
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To improve heating capacity by making frost formation on the refrigerant outlet side of a cabin exterior heat exchanger as late as possible during a heating operation and thus improve comfort of an occupant.SOLUTION: Paths P1-P4 are arranged in a cabin exterior heat exchanger 33. Air blowing amount of an outdoor air blower passing through the path P1 on the refrigerant inlet side of the cabin exterior heat exchanger 33 is set to be larger than that of the outdoor air blower passing through the path P4 on the refrigerant outlet side of the cabin exterior heat exchanger 33.
Patent JP-2015034053-A (JP)
Title: Box body
Inventor: YOSHIDA YUKIHIKO
IPC: B65D85/68
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a box body capable of smoothing the work for carrying the completed box bodies to a factory or the like by alleviating difficulties in a housing, setting, wiring work or the like of a housed object such as a PCS (power conditioning system).SOLUTION: There is provided a box body used in a package 1 for PCS (power conditioning system) housing the PCS. The box body is configured by a base 10, a floor 11 above the base, the outer walls 12 to 15 surrounding four peripheries above the floor and a roof 16 covering the upper parts of the outer walls 12 to 15, and is conveyed in factories arranging the PCS and the like in a completed state. Besides, a first opening 2 for carry-in-and-out of the PCS, and a wall face 3 for opening/closing the opening 2 are provided on the longitudinal outer wall 12.
Patent JP-2015038042-A (JP)
Title: Diamine compound and method of producing the same
Inventor: NOZOE TATSUHIRO
IPC: C07C303/30
Filed: 2013-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a diamine compound containing a sulfonic acid ester group which is white and hard to be discolored and a method of producing the same.SOLUTION: This invention provides a diamine compound represented by the following formula (1) where Rand Rindependently represent H, or a CHgroup.
Patent JP-2015040927-A (JP)
Title: Pop-up mechanism of stroboscopic device embedded in camera
Inventor: SUNAGA HIROSHI
IPC: G03B17/04
Filed: 2013-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a pop-up mechanism of a stroboscopic device embedded in a camera capable of preventing a lens from shielding strobe light, by significantly projecting a light emission unit upward and forward more than the conventional art without causing large increase of a space during the storage.SOLUTION: The pop-up mechanism for erecting a stroboscopic device 1 embedded in a camera body as needed includes: a bracket 5 oscillatably supported by a housing case 2; a spring (first energizing means) 7 for energizing the bracket 5 in the erecting direction; and a holder 9 for holding the light emission unit 8. The mechanism further includes a spring (second energizing means) 11 for supporting the holder 9 slidably with respect to the bracket 5 and energizing the holder 9 in the direction projecting from the bracket 5.
Patent JP-2015040493-A (JP)
Title: Characteristic abnormality diagnosis device of fuel pressure sensor
Inventor: ONOZAWA AKIRA
IPC: F02D41/22
Filed: 2013-08-21
Abstract: PROBLEM TO BE SOLVED: To increase an opportunity for performing the characteristic abnormality diagnosis of a fuel pressure sensor without complicating an execution condition when performing the characteristic abnormality diagnosis of the fuel pressure sensor, and to enhance the reliability of the fuel pressure sensor.SOLUTION: When starting an ECU 21 by turning on a key switch, an idle time Tid and a soak time Ts immediately before the turn-off of the key switch are read, and when the idle time Tid elapses for a set idle time or longer, and the soak time exceeds a set soak time, it is determined that a diagnosis execution condition of the fuel pressure sensor is established (S1, S2). Since the continuation of the idle time Tid up to the turn-off of the key switch for the set idle time or longer is added to the diagnosis execution condition, fuel pressure at a stop of an engine is lowered, and the diagnosis execution condition can be satisfied even if the soak time is relatively short.
Patent JP-2015042070-A (JP)
Title: Method for manufacturing rotor core
Inventor: TSUCHIYA YUI
IPC: H02K15/02
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To suppress height of a projection part which can be generated when work hardening treatment is performed to a magnetic material sheet metal in manufacturing of a rotor core.SOLUTION: In procedures of a method for manufacturing a rotor core, an object obtained by forming a plurality of magnet insertion holes arranged like a V-shape by sandwiching a bridge part along a d axis along a peripheral direction of the rotor core is first prepared (S10), a slit extending in a radial direction of the rotor core is formed along a q axis at an inner peripheral part of the rotor core (S12), work hardening is performed to the bridge part by performing press treatment so that materials move in a direction of the slit to the bridge part (S14), the materials are laminated (S16), and the rotor core is obtained (S18).
Patent JP-2015039346-A (JP)
Title: Sea urchin-containing oil-in-water type emulsion sauce
Inventor: MATSUMOTO YUKA
IPC: A23L23/00
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a sea urchin-containing oil-in-water type emulsion sauce, with an enlivened flavor and rich taste of sea urchin.SOLUTION: A sea urchin-containing oil-in-water type emulsion sauce containing sea urchin, egg yolk, and edible oil, having a pH of 5 or more and 7.5 or less, is blended with a succinate. The blended amount of the edible oil is 25% or more and 75% or less relative to the total amount of sauce. The proportion of the edible oil relative to 1 part of the egg yolk solid content is 1.25 parts or more and 300 parts or less. The sea urchin-containing oil-in-water type emulsion sauce has a viscosity at 25°C of 1 Pa s or more and 100 Pa s or less.
Patent JP-2015041741-A (JP)
Title: Glass powder for electrode formation, conductive paste for electrode formation, and solar cell
Inventor: EBI MASAHIKO
IPC: H01B1/16
Filed: 2013-08-23
Abstract: PROBLEM TO BE SOLVED: To provide glass powder of lead-free glass which is to be used for forming a solar cell electrode, and enables the achievement of a good balance between the warpage of a substrate after baking the electrode and water resistance, and which can be produced at a low cost.SOLUTION: Glass powder is to be used for forming a solar cell electrode. The glass powder comprises, in terms of oxide, 5-40 mass% of BiO; 15-50 mass% of ZnO; 1-10 mass% of AlO; 0-30 mass% of SiO; and 0-30 mass% of BO. The glass powder has an optical basicity of 0.47-0.57, a glass transition point of 450-600°C, and a 50%-particle diameter Din a range of 0.5-5.0. The glass powder is substantially Pb-free.
Patent JP-2015039765-A (JP)
Title: Rotation processing machine
Inventor: KATO SUSUMU
IPC: B23F23/00
Filed: 2013-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a rotation processing machine capable of quickly and easily forming a grinding wheel tooth flank of a rotary grinding wheel and improving productivity of a helical gear.SOLUTION: A rotation processing machine 1 includes: a rotating device 2 for supporting and rotating a workpiece 8 formed with helical teeth 81; a processing device 3 for performing grinding of helical teeth 81 of the workpiece 8 rotated by the rotating device 2 by grinding teeth 71 of the rotary grinding wheel 7; and a carrier device 4 for carrying the workpiece 8 in/out of the rotating device 2. The carrier device 4 brings grippers 51 close to the rotating device 2 and brings dressers 52 close to the processing device 3. The carrier device 4 holds a dress gear 55 for forming grinding teeth 71 of the rotary grinding wheel 7 by the grippers 51 and mounts the dress gear 55 on the rotating device 2. The rotation processing machine 1 forms tooth flanks 711 and tooth bottom surfaces 712 of the grinding teeth 71 by the dress gear 55 and forms tooth crests 713 of the grinding teeth 71 by the dressers 52.