baber/WOPTO huggingface dataset:
Patent JP-2015068698-A (JP)
Title: Gas sensor control device
Inventor: NAKATA SHINGO
IPC: G01N27/26
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the output characteristic of a gas sensor and yet increase the accuracy of abnormality diagnosis.SOLUTION: An O2 sensor 17 has a sensor element 31 composed by using a solid electrolyte 32 and a pair of electrodes 33, 34 provided at positions sandwiching the solid electrolyte 32, and outputs an electromotive force signal corresponding to the air-fuel ratio of engine exhaust, the exhaust being an object to be detected. A constant-current circuit 43 is connected to the sensor element 31. A microcontroller 41 executes abnormality diagnosis pertaining to the output responsiveness of the sensor element 31 on the basis of a change mode of electromotive force output at the time when the electromotive force output of the sensor element 31 changes. When executing abnormality diagnosis, the microcontroller 41 executes limiting of constant-current supply by the constant-current circuit 43 before actually executing the abnormality diagnosis.
Patent JP-2015067778-A (JP)
Title: Aqueous inkjet composition
Inventor: ASAYAMA YUICHI
IPC: C09C3/10
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous inkjet composition excellent in printing quality and printability.SOLUTION: Provided is an aqueous ink jet composition which is uniformly dispersed into an aqueous medium and has a coated organic pigment (C). The surface of the organic pigment (C) is coated with a water-insoluble resin (A) having an acid functional group such as a carboxyl group by a surfactant (B) having a betaine structure and an organic pigment derivative (D).
Patent JP-2015070774-A (JP)
Title: Switching power-supply device
Inventor: MIYAJIMA KAZUYUKI
IPC: H02M3/155
Filed: 2013-10-01
Abstract: PROBLEM TO BE SOLVED: To enable achieving stable gain, high input impedance, and stable input offset by a simple circuit configuration.SOLUTION: A switching power-supply device includes a transistor MP1 having a gate receiving a reference voltage Vref1, and a transistor MP2 having a gate receiving a feedback voltage Vfb. A resistor R1 is connected between a source of the transistor MP1 and a source of the transistor MP2. A drain of the transistor MP1 is connected to a resistor R4 and an inverted input terminal of an error amplifier AMP1, and a drain of the transistor MP2 is connected to a resistor R5 and a non-inverted input terminal of the error amplifier AMP1. A resistor R2 is connected between an output terminal of the error amplifier AMP1 and the source of the transistor MP1. The other ends of the resistors R4 and R5 are connected to the ground.
Patent JP-2015074574-A (JP)
Title: Method of manufacturing plate glass
Inventor: NOZAKI MORIJI
IPC: C03B17/06
Filed: 2013-10-08
Abstract: PROBLEM TO BE SOLVED: To easily manufacture plate glass which has high flatness and smoothness at low costs, and to continuously manufacture glass plate glass which has high flatness, is free from loss of clarity, stria, impurities contamination, etc., and has high internal quality of an optical glass level.SOLUTION: There is provided a method of manufacturing plate glass in which the plate glass is continuously manufactured by supporting molten glass with a porous member through a gas, a mist liquid and the gas being supplied to the porous member.
Patent JP-2014040837-A (JP)
Title: Unrefuel screw compressor
Inventor: FUJIMOTO HIDEKI
IPC: F04C18/16
Filed: 2013-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an unrefuel screw compressor which achieves high reliability.SOLUTION: A unrefuel screw compressor includes: a compressor body having a screw rotor which rotationally compresses in a non contact manner with no oil supply; a lubrication oil path that supplies a lubrication oil for lubricating a gear which drives the screw rotor or a bearing; an air-cooling type cooler for the lubrication oil; a cooling fan 25 which supplies cooling air to the compressor body and the air-cooling type cooler; a first sensor 29 which detects a temperature of the lubrication oil; a storage part which stores a setting temperature of the lubrication oil; and cooling fan control means which outputs a control signal for increasing a rotation speed of the cooling fan 25 when a lubrication oil temperature detection value from the first sensor 29 becomes higher than the setting temperature of the lubrication oil stored in the storage part.
Patent JP-2015075183-A (JP)
Title: Bearing and power transmission device for vehicle
Inventor: NISHIMURA YUJI
IPC: F16C33/54
Filed: 2013-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion of a specific part by displacing rolling elements little by little by utilizing very small differential rotation of inner and outer rings in an operating state keeping a ratio.SOLUTION: A bearing includes an outer ring, an inner ring disposed inside of the outer ring coaxially with the outer ring, a plurality of rolling elements disposed between an inner peripheral face of the outer ring and an outer peripheral face of the inner ring, and a retainer for retaining the plurality of rolling elements. The retainer includes a contact portion kept into contact with the inner peripheral face of the outer ring or the outer peripheral face of the inner ring. The contact portion is constituted so that frictional resistance by contact with the inner peripheral face of the outer ring or the outer peripheral face of the inner ring is different between a time when the outer ring or the inner ring rotates in one rotating direction, and a time when it rotates in the other direction.
Patent JP-2015079121-A (JP)
Title: Acoustic generation device
Inventor: KANEKO MASAYOSHI
IPC: G10H7/08
Filed: 2013-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic generation device which realizes various acoustic characteristics while reducing an arithmetic load.SOLUTION: An acoustic generation device 10 includes an acoustic generation part 32 and a signal processing part 34. For each of N pieces of unit elements which are obtained by dividing a sound emission body that radiates acoustics in a musical instrument, in the acoustic generation part 32, unit signals Q[1] to Q[N] representing acoustics that achieve one sound receiving point common for the N pieces of unit elements are generated from the unit element by arithmetic operation of simulating sound generation of the musical instrument. The signal processing part 34 generates M sequences of acoustic signals S[1] to S[M] through signal processing upon the N sequences of unit signals Q[1] to Q[N].
Patent JP-2015079693-A (JP)
Title: Pressing and rotating type electronic component with lighting function
Inventor: ICHIDA SHINYA
IPC: H01H25/06
Filed: 2013-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a pressing and rotating type electronic component with lighting function, in which a smooth rotating operation for a rotating type electronic component by a shaft, a smooth pressing operation for a pressing type electronic component by pressing force of the shaft and effective lighting of the shaft can be performed and further an outer diameter thereof can be reduced in size.SOLUTION: The pressing and rotating type electronic component with lighting function comprises: a shaft 30 having translucency; a rotating body 70 that penetrates vertically movably through the shaft 30 and rotates together with the shaft 30: detecting means (a slider 90 and slidable connection patterns 127) that change detection output in response to rotation of the rotating body 70; an effector 190 having translucency that is arranged below the rotating body 70 and pressed by a pressing part 37 at the lower end of the shaft 30 to slide vertically; a light emitter 175 that is arranged below the effector 190 and illuminates the shaft 30 through the effector 190; and a pressed switch 177 that is arranged below the effector 190 and pressed by a pressing part 195 provided in the effector 190.
Patent JP-2015077946-A (JP)
Title: Traveling carriage, and vehicle of track traffic system
Inventor: KATAHIRA KOSUKE
IPC: B61F5/38
Filed: 2013-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a traveling carriage of which a cost can be suppressed and which can obtain a sufficient load bearing performance, and a vehicle of a track traffic system.SOLUTION: A traveling carriage is characterized in that the carriage includes: an axle 11 provided on a frame 3 of a vehicle body 1 traveling on a track 100a of a track 100; a pair of king pins 20 provided at an end part of the axle 11 on both sides in a width direction; tire fitting shafts 9 which are so provided via the king pin 20 as to be capable of swinging with respect to the axle 11; plural tires 10 fitted to each of the tire fitting shafts 9; a guide wheel 39 which is rolled on a guide rail 101 provided on the track 100 along an extension direction of the track 100, and is guided from a width direction of the track 100; a guide part 19 for supporting the guide wheel 39 and the axle 11; and a steering mechanism 23 which rotates the tire fitting shafts 9 around the king pins 20 according to displacement of the guide part 19.
Patent JP-2014061396-A (JP)
Title: Deodorizing method using electrostatically atomized mist
Inventor: SUZUKI KAZUTAKA
IPC: B05B5/057
Filed: 2013-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing method using electrostatically atomized mist, which can effectively utilize deodorizing function imparted by active species.SOLUTION: The deodorizing method using the electrostatically atomized mist comprises: supplying water to an electrode; applying high voltage to the electrode; dividing water on the electrode; generating mist that contains active species and has a particle diameter of a nanometer size; and deodorizing an odorous component in air and an odorous component on a wall surface by using the mist of a nanometer size.
Patent JP-2015080751-A (JP)
Title: Method for designing permeable wall for cleaning underground water
Inventor: SHINOHARA TAKAAKI
IPC: C02F1/28
Filed: 2013-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for designing a permeable wall for cleaning underground water, in which such a design procedure is executed that deposition of carbonate onto a metallic iron-based cleaning material is promoted and the long-term service life of the permeable wall for cleaning underground water is considered in a short period of time.SOLUTION: The method for designing the permeable wall for cleaning underground water, which wall has the cleaning material containing metallic iron, comprises the steps of: bringing water containing the component to be cleaned into contact with the cleaning material having the carbonate deposited on the surface thereof to calculate the cleaning performance of the cleaning material; and determining the required thickness of a cleaning material layer on the permeable wall for cleaning underground water on the basis of the calculated cleaning performance.
Patent JP-2014013043-A (JP)
Title: Engine
Inventor: KAWAGUCHI SHIGETAKA
IPC: F02D45/00
Filed: 2013-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an engine capable of reducing carbon mono-oxide and total hydrocarbon contained in exhaust gas during a high rotation and low load operation in highlands with low atmospheric pressure.SOLUTION: An engine includes a fuel injection device which varies an injection timing for fuel, engine speed detection means which detects an engine speed, engine load detection means which detects an engine load, atmospheric pressure detection means which detects an atmospheric pressure, and a control device which controls the fuel injection device. The control device controls the fuel injection device to advance the injection timing for fuel when the engine speed detected by the engine speed detection means is equal to or more than a first set value, the engine load detected by the engine load detection means is equal to or less than a second set value, and the atmospheric pressure detected by the atmospheric pressure detection means is equal to or less than a third set value.
Patent JP-2015082014-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI RISA
IPC: G02F1/1333
Filed: 2013-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent uneven yellow on a screen peripheral of a liquid crystal display device including a liquid crystal display panel with a cover adhered thereon.SOLUTION: A cover 40 is adhered, with ultraviolet curable resin 50, on a liquid crystal display panel 200 including a liquid crystal layer 60 held between a TFT substrate 10 and a counter substrate 20, a lower polarizer 11 adhered to a lower side of the TFT substrate 10, and a polarizer 21 adhered to an upper side of the counter substrate 20. A volume shrinkage rate of the ultraviolet curable resin 50 during curing is set to be 1% or less, and an elastic modulus of the cured ultraviolet curable resin 50 is set to be 1 MPa or less. This prevents stress caused by the volume shrinkage of the ultraviolet curable resin 50 from deforming the counter substrate 20 of the liquid crystal display panel to generate uneven yellow on the screen peripheral.
Patent JP-2014092785-A (JP)
Title: Toner compositions
Inventor: MORIA A SWEENEY
IPC: G03G9/08
Filed: 2013-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a toner having charge control agents which impart excellent triboelectric charging characteristics.SOLUTION: A toner does not have a shell that contains a charge control agent distributed homogenously throughout a core portion, and exhibits higher charge and better environmental charging stability. Also provided is a process for preparing the same.
Patent JP-2015084476-A (JP)
Title: Microphone
Inventor: AKINO YUTAKA
IPC: H04R3/00
Filed: 2013-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a microphone capable of reliably preventing noise due to discharge at a touch from being mixed into an audio signal output circuit.SOLUTION: The microphone includes: an output control part 14 for controlling output from a microphone unit 10; a metal part 20 constituting an outer casing of the microphone; a neon tube 24 for discharging an electrostatic charge of an external object through the metal part 20; and an acoustic coupler 30 which generates sound by a discharge current of the neon tube 24, detects the sound, and controls the output control part 14.
Patent JP-2015087087-A (JP)
Title: Heat source control device, heat source system, and heat source control method
Inventor: MATSUO MINORU
IPC: F24F11/02
Filed: 2013-11-01
Abstract: PROBLEM TO BE SOLVED: To exert a control not to cause a sudden change such that, if another heat source group is newly activated while ten heat source units, for example, are active in an active heat source group, the number of active heat source units in the active heat source group changes from ten to five and the number of active heat source units in the newly activated heat source group changes from zero to five.SOLUTION: A heat source system includes: heat source groups 10 and 20; a plurality of group control units 11 and 21; and a number-of-heat-source-units control unit 30. The group control units 11 and 21 include a first operation-range output unit; and a second operation-range output unit. The number-of-heat-source-units control unit 30 increases the number of active heat source units 11 and 22 in the respective heat source groups 10 and 20 if a required load exceeds a first proper operation range, and controls the group control units 11 and 21 so that the numbers of active heat source units 12 and 22 are equal to a predetermined number, respectively.
Patent JP-2015090630-A (JP)
Title: Printed matter and server device
Inventor: ICHIKAWA YUKINOBU
IPC: G06Q30/02
Filed: 2013-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter that allows an explanatory video image about a product to be easily browsed.SOLUTION: A printed matter 1 is an instruction manual of a product having an explanation of the product described in a page space 2. In the page space 2, a two-dimensional code 61 is printed. The two-dimensional code 61 is configured to encode a URL indicative of a direct location on the Internet of explanatory video image about the product. The two-dimensional code 61 is configured to be able to decode the URL with the URL photographed and read by a portable information terminal device.
Patent JP-2014096150-A (JP)
Title: Room inventory management system
Inventor: GREGORY TAYLOR
IPC: G06F17/30
Filed: 2013-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for room inventory management.SOLUTION: An inventory record module generates inventory records for rooms for a predetermined time period. Each inventory record may include: an inventory record index representing a physical property of an associated room; and an inventory record attribute representing a modifiable attribute of the associated room. A key generation module generates keys to identify one or more of the inventory records on the basis of attributes associated with the keys. Each key may include a key index that matches an inventory record index for one or more of the inventory records. A query response module receives selections of the keys from the generated keys, and a virtual room pool generation module generates virtual room pools by grouping the selected keys for each of the selections and the inventory records identified by the selected keys for each of the selections.
Patent JP-2015095941-A (JP)
Title: Stator for electric motor with coil fixing component, electric motor, and fixing method of unit coil
Inventor: MURAKAMI YOSHINORI
IPC: H02K3/52
Filed: 2013-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a stator for an electric motor capable of improving workability when fixing a unit coil to a tooth part.SOLUTION: A coil fixing component 33 in a stator 3 is rotatable around a rotation axis R within a gap G between an end face 31b1 of a tooth part 31b and an inner peripheral surface 32a of a unit coil 32, and includes a non-circular cross section perpendicular to the rotation axis R. The non-circular cross section of the coil fixing component 33 has a first dimension S1 represented by a first line segment L1 crossing the rotation axis R, and a second dimension S2 represented by a second line segment L2 that crosses the rotation axis R and is different from the first line segment L1, and larger than the first dimension. The coil fixing component 33 is disposed within the gap G while aligning the second line segment L2 in a height direction (a direction of an arrow A2) of the gap G and by pressing both the end face 31b1 and the inner peripheral surface 32a, the unit coil 32 is fixed to the tooth part 31b.
Patent JP-2015093852-A (JP)
Title: Promoter for the secretion of antibacterial peptide
Inventor: ISHIKAWA SUMITSUGU
IPC: A61K36/00
Filed: 2013-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a new promoter for the secretion of an antibacterial peptide such as defensin.SOLUTION: A promoter for the secretion of an antibacterial peptide comprises ε-viniferin as an active ingredient.
Patent JP-2015095568-A (JP)
Title: Semiconductor device
Inventor: KONDO YOSHIYUKI
IPC: H01L29/78
Filed: 2013-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel-type semiconductor device capable of having steep sub-threshold characteristics.SOLUTION: A semiconductor device includes a gate electrode 40. A semiconductor layer 20 faces a bottom surface and side surface of the gate electrode. An insulating film 30 is provided between the bottom surface of the gate electrode and the semiconductor layer and between the side surface of the gate electrode and the semiconductor layer. A first-conductivity-type drain layer 50 is provided in the semiconductor layer at an end portion side of either of the bottom surface and side surface of the gate electrode. A second-conductivity-type source layer 60 is provided in the semiconductor layer facing to one of the other of the bottom surface and side surface of the gate electrode. A second-conductivity-type extension layer 65 is provided in the semiconductor layer facing a corner between the side surface of the gate electrode and the bottom surface of the gate electrode, and has a lower impurity concentration than the source layer.
Patent JP-2014114449-A (JP)
Title: Inkjet recording water-based ink, ink cartridge, inkjet recording device, and inkjet recording method
Inventor: HAYASHI CHISATO
IPC: B41M5/00
Filed: 2013-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording water-based ink capable of suppressing increase in viscosity after short-term drying or long-term drying.SOLUTION: An inkjet recording water-based ink comprises: a colorant including a self-dispersion type pigment modified with a sulfonic acid group; water; and a humectant including glycerin and diethylene glycol. The glycerin and the diethylene glycol are mixed so as to satisfy the condition of following formula (i): 0.01≤DEG/(Gly+DEG)≤0.11, where Gly is a blending amount (wt.%) of the glycerin to the total amount of the water-based ink, and DEG is a blending amount (wt.%) of the diethylene glycol to the total amount of the water-based ink.
Patent JP-2015098224-A (JP)
Title: Braking-driving force control apparatus and braking-driving force control method
Inventor: OTA MITSUNORI
IPC: B60W30/045
Filed: 2013-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a braking-driving force control apparatus and a braking-driving force control method, which enable a driver to facilitate an operation for deceleration actively, the driver who has predicted the occurrence of an unstable behavior of a vehicle due to an increase in deceleration in the state of the grip performance of a wheel being undermined.SOLUTION: An apparatus or method performs: detecting an operation amount of a braking-driving force operator; decreasing a braking-force instruction value from a pre-set initial braking-force instruction value in response to an increase in a detected operation amount in a braking zone where the detected operation value is between an un-operated state and less than a given operation amount, or setting a driving-force instruction value in accordance with a difference between the given operation amount and the detected operation amount in a driving zone where the detected operation amount is equal to or more than the given operation amount; detecting a wheel grip value that is a value in accordance with grip performance of the wheel; and correcting, if the detected wheel grip value is less than a pre-set wheel grip threshold, the initial braking-force instruction value to be smaller in the braking zone as a difference between the wheel grip value and the wheel grip threshold increases.
Patent JP-2015098068-A (JP)
Title: Driving tool
Inventor: KAMIMOTO JUNPEI
IPC: B25C1/04
Filed: 2013-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent initial leakage to an exhaust passage when a head valve is opened, in an air-recycle type driving tool in which, after impact, compressed air supplied into a piston upper chamber is recycled into a piston lower chamber through a recycle passage, to thereby return the piston to the upper movement end.SOLUTION: A driving tool is constituted as follows. When a head valve 20 is opened, after a seal ring 25 abuts on a seal part 21c of a valve guide 21 to block an exhaust passage 24 to an accumulator 8, an adjustment seal part 22c is separated from the inner peripheral surface of the head valve 20, to thereby open the accumulator 8 to a piston upper chamber 11U, and to start supply of compressed air.