baber/WOPTO huggingface dataset:
Patent JP-2014212520-A (JP)
Title: Low noise amplifier
Inventor: JANG JUN YOUNG
IPC: H03F1/26
Filed: 2014-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a low noise amplifier with high linearity.SOLUTION: A low noise amplifier includes an input transistor receiving and amplifying a signal, an output transistor amplifying the signal amplified by the input transistor, and an inverting unit inverting the signal which is amplified by the input transistor and applying the inverted signal to a gate of the output transistor.
Patent JP-2015208119-A (JP)
Title: Rotary electric machine drive system
Inventor: SHIMIZU MASARU
IPC: H02P5/74
Filed: 2014-04-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately determine whether a PM inverter has failed or an IM inverter has failed, in a rotary electric machine drive system.SOLUTION: A rotary electric machine drive system 10 comprises: a DC power supply circuit 12; a PMSM 22 of a magnet synchronous type connected through a first inverter 24; an IM 32 of an induction type connected through a second inverter 34; and a controller 40. The controller, when a fluctuation in system voltage exceeds a predetermined value, temporarily shifts an electric frequency of the IM 32 so that difference between an electric frequency of the PMSM 22 and the electric frequency of the IM 32 increases; determines whether or not a fluctuation frequency of the system voltage is close to the electric frequency of the PMSM 22; and determines whether the first inverter 24 has failed or the second inverter 34 has failed, on the basis of the determination.
Patent JP-2014177706-A (JP)
Title: Sandwich material for brazing having high strength at high temperature
Inventor: HANS-ERIK EKSTROEM
IPC: F28F21/08
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a sandwich material for brazing having high strength especially against creep and fatigue at both low temperature and high temperature.SOLUTION: There is provided a sandwich material for brazing having a core layer 2 of a first aluminum alloy and a barrier layer 3 of a second aluminum alloy, the first aluminum alloy constitutes the core layer containing, by wt.%, 0.8 to 2% of Mn, 0.3% or less of Mg, 0.3 to 1.5% of Si, 0.3% or less of Zr, 0.3% or less of Cu and 0.7% or less of Fe, and the balance Al with inevitable impurities, and the second aluminum alloy constitutes the barrier layer containing 0.2% or less of Mn, 0.3% or less of Mg, 0.04 to 0.9% of Si, 0.3% or less of Ti, 0.2% or less of Zr, 0.3% or less of Cu and 1.5% or less of Fe and the balance Al with inevitable impurities.
Patent JP-2015211117-A (JP)
Title: Method of manufacturing solar cell and solar cell
Inventor: NISHIMURA SHINYA
IPC: H01L31/18
Filed: 2014-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a method of manufacturing a solar cell in which a low resistance region of high impurity concentration, and a high resistance region of low impurity concentration are formed on a semiconductor substrate by a single heat treatment.SOLUTION: A method of manufacturing a solar cell including a step of forming a suppression film 12 for suppressing diffusion on the surface of an n-type single crystal silicon substrate 1, and a step of thinning a partial region of the suppression film 12. The method further includes a step of diffusing impurities on the surface of the suppression film 12 into the n-type single crystal silicon substrate 1, by performing heat treatment thereof, and differentiating the amount of impurities diffused into the n-type single crystal silicon substrate 1 depending on the thickness of the suppression film 12.
Patent JP-2015211600-A (JP)
Title: Power conversion device
Inventor: SAKAI SHOJI
IPC: H02M7/48
Filed: 2014-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device which can achieve downsizing and cost reduction of the power conversion device and which can improve vibration resistance of a control substrate.SOLUTION: A power conversion device includes a semiconductor module, a cooler for cooling the semiconductor module, a control substrate connected with the semiconductor module, a terminal for connecting the semiconductor module and the control substrate, and a bus bar for connecting the semiconductor module with an input terminal and an output terminal, in which at least one of a C-plane, S-plane and a lateral face is made to contact a reinforcement member and be fixed to the reinforcement member.
Patent JP-2015017965-A (JP)
Title: Measurement device and sample information acquisition system
Inventor: OTSUKA YOICHI
IPC: G01N21/65
Filed: 2014-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a measurement device capable of more reducing at least one of a measurement time and a measurement data amount than before.SOLUTION: A measurement device 13 includes a first light source part 14 emitting first light having a first wavelength and scanning means 5 for moving the irradiation position of a sample with the first light, to scan the sample with the first light. The first light source part includes wavelength changing means 2 for changing the first wavelength and the movement of the irradiation position by the scanning means 5 is performed while the first wavelength is changed by the wavelength changing means. The change period of the first wavelength by the wavelength changing means 2 is shorter than a position movement period by the scanning means 5.
Patent JP-2015213238-A (JP)
Title: Photographing game machine and control program therefor
Inventor: NAGAMATSU KURUMI
IPC: H04N5/76
Filed: 2014-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a photographing game machine capable of shortening an operation time, and a control program therefor.SOLUTION: A photographing game machine 1 performs: photographing processing for photographing a subject to generate a plurality of photographic images; photographic image selection processing for displaying the plurality of photographic images to select a photographic image subjected to cut-out; cut-out setting processing for setting a position and a range of cut-out in the selected photographic image; cut-out processing for cutting out the photographic image in accordance with the set position and range of cut-out to generate a cut-out photographic image; and process selection processing for selecting a kind of process to be applied to the cut-out photographic image from among a plurality of kinds of processes. The photographing game machine 1 performs editing processing for receiving the selection of the kind of process and receiving input of an editing image to the cut-out photographic image. Further, the photographing game machine 1 performs image generation processing for applying a process corresponding to the selected kind of process to the cut-out photographic image, and combining the inputted editing image to generate an image for terminal device transmission.
Patent JP-2015214186-A (JP)
Title: Pneumatic tire
Inventor: TAKAHASHI TOSHIHIKO
IPC: B60C13/00
Filed: 2014-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of restraining an outer surface of a side wall part from becoming dirty.SOLUTION: A pneumatic tire 1 comprises a plurality of linear projecting parts 10 that are linearly formed from an edge 9 to an edge 9 in at least a partial area 8 of an outer surface of a side wall part 4, and a plurality of protrusions 11 that are linearly formed in the area 8. The protrusions 11 are arranged in such a manner that at least some of them are positioned between the linear projecting parts 10 and 10 and that the number of locations crossing the linear projecting parts 10 and the other protrusions 11 is one or less.
Patent JP-2015215210-A (JP)
Title: Fluctuation detection device, fluctuation detection method, and fluctuation detection program
Inventor: MURATA MINORU
IPC: G01S13/90
Filed: 2014-05-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect fluctuation with excellent sensitivity.SOLUTION: A fluctuation detection device according to the present invention comprises: SAR image set input means 501 for inputting two or more of SAR image sets holding at least information indicating reflection intensity and phase by a fundamental 4-polarized wave set in which a combination of transmitted/received polarized waves observed, in correlation to each of pixels corresponding to a resolution cell in the photographing field of vision including a specific area, by a synthetic aperture radar at approximately the same time consists of a HH polarized wave, a HV polarized wave, a VH polarized wave, and a VV polarized wave; polarized wave set determination means 502 for determining, for each of subject pixels, a polarized wave set whose reflection intensity is greater than or equal to a prescribed value or strongest, by using at least one of the SAR image sets; and displacement measurement means 503 for measuring displacement at a place corresponding to the subject pixel on the basis of the determined polarized wave set and the inputted SAR image set.
Patent JP-2015218582-A (JP)
Title: Internal combustion engine control unit
Inventor: SONODA TAKESHI
IPC: F02D41/04
Filed: 2014-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent excessive correction of a fuel injection quantity and further improve the accuracy of an air-fuel ratio control.SOLUTION: An internal combustion engine control unit for exerting a feedback control over an air-fuel ratio while referring to an output signal from an air-fuel sensor provided upstream of an exhaust gas purification catalyst, compares the output signal with a target value corresponding to a target air-fuel ratio, determines whether a current air-fuel ratio is leaner or richer than the target air-fuel ratio in response to a magnitude relation obtained by comparison, corrects a fuel injection quantity to be increased if determining that the current air-fuel ratio is leaner than the target air-fuel ratio, and corrects the fuel injection quantity to be decreased if determining that the current air-fuel ratio is richer than the target air-fuel ratio. Furthermore, the control unit adjusts an increment of the fuel injection quantity corrected to be increased or a decrement of the fuel injection quantity corrected to be decreased in response to a lapsed period between time at which a determination result is switched from rich to lean or from lean to rich and time that is closest to the former time and at which the determination result is switched from the lean to rich or from rich to lean.
Patent JP-2014225453-A (JP)
Title: Device for mass selective determination of ion
Inventor: ALBRECHT GLASMACHERS
IPC: H01J49/42
Filed: 2014-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an ion trap type mass spectrograph in which a crosstalk current can be easily compensated.SOLUTION: An ion trap 1404 includes a ring electrode having at least one first opening, and at least one first electrode 1402 arranged at the first opening. The ion trap 1404 further includes: at least one amplifier 1408 for providing a high-frequency storage signal to the ion trap 1404; and at least one first transformer 1411 connected with the amplifier 1408 and the first electrode 1402 in such a way that the high-frequency storage signal is coupled to the first electrode 1402.
Patent JP-2017121265-A (JP)
Title: Sterilization drying method by soft hydrothermal process, and medical use sterilization device
Inventor: TAKEMOTO TETSUYA
IPC: A61L2/06
Filed: 2014-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization drying method by a soft hydrothermal process having high sterilization performance, capable of performing a sterilization treatment in a short time, without requiring separately a drying step.SOLUTION: A sterilization drying method by a soft hydrothermal process has a sterilization drying step (step ST13) in which steam generated in a boiler 11 which is a steam generation part is circulated via a pressure vessel 13 which is a treatment chamber storing a treatment object which is a sterilization object, in the state of highly saturated steam having a steam saturation degree not lower than 100%, to thereby perform simultaneously sterilization and drying of the treatment object.SELECTED DRAWING: Figure 4
Patent JP-2014205351-A (JP)
Title: Printing method
Inventor: NAKANO KEITARO
IPC: B41J2/01
Filed: 2014-05-19
Abstract: PROBLEM TO BE SOLVED: To improve printing characteristics by devising the temperature of a recording medium at the time of printing and the surface treatment of the recording medium.SOLUTION: A printing method includes the steps of: raising the temperature of a recording medium to 30°C or higher; discharging an ink composition including a polymerizable compound and a photoinitiator onto the recording medium whose temperature has been raised to 30°C or higher; and polymerizing the polymerizable compound by irradiating light to the discharged ink composition. Preferably, a recording medium subjected to surface treatment using a polyester resin is used as the recording medium.
Patent JP-2014193617-A (JP)
Title: Self-venting polymeric film
Inventor: SANKEY STEPHEN WILLIAM
IPC: B32B3/10
Filed: 2014-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a breathable, heat-sealable packaging film that allows water and secreted air, especially the water, to pass out of a packaged product, but provides a physical barrier to insects, bacteria and air-borne contaminants, especially to provide an optically translucent film.SOLUTION: A breathable, heat-sealable composite film comprises a perforated polymeric substrate layer having first and second surfaces and an unperforated barrier layer disposed on a surface of the substrate layer, in which (i) the thickness of the unperforated barrier layer is no more than about 12 pm; and (ii) the perforated substrate layer has a degree of perforation of from about 0.1 to about 78%. The perforations have an average diameter of between 0.05 and 1.5 mm. A process for the production of the film which is suitable for use in the packaging of freshly cut plants such as flowers, vegetables, fruits and salads, is provided.
Patent JP-2015035586-A (JP)
Title: Thermal treatment device and film formation system
Inventor: TERADA SHOJI
IPC: B05C9/14
Filed: 2014-05-22
Abstract: PROBLEM TO BE SOLVED: To properly perform thermal treatment of a substrate while achieving a small supply amount of an inactive gas which is supplied when the thermal treatment of the substrate is performed.SOLUTION: A first thermal treatment device 30 includes: a heating plate 120 which holds a wafer W and performs thermal treatment; a lid 140 which is provided above the heating plate 120 and is integrated with the heating plate 120 to form a thermal treatment chamber K in which the wafer W is housed and the thermal treatment is performed to the wafer W; a gas supply mechanism 150 which supplies an inactive gas to the thermal treatment chamber K; a decompression mechanism 160 which decompresses the atmosphere in the thermal treatment chamber K to a predetermined degree of vacuum; and a seal material 141 which is annularly provided between an upper surface of the heating plate 120 and a lower surface of the lid 140 and is used for maintaining the airtightness in the thermal treatment chamber K.
Patent JP-2015221600-A (JP)
Title: Actuator for brake fluid pressure control
Inventor: KOYAMA FUMITOSHI
IPC: B60T8/34
Filed: 2014-05-22
Abstract: PROBLEM TO BE SOLVED: To enable electric connection between a circuit substrate and an electric component to be made more satisfactorily.SOLUTION: A substrate receiving member 7 is disposed inside a case 6, and a circuit substrate 5 is caused to contact a plurality of stays 7a formed in the substrate receiving member 7. Thereby, when a terminal 3b of an electromagnetic valve 3 is electrically connected to a through-hole 5b by press-fitting, the circuit substrate 5 is supported by the plurality of stays 7a, and becomes less likely to bend. Therefore, the terminal 3b can be fitted into the through-hole 5b appropriately so that the electric connection between the circuit substrate 5 and the electromagnetic valve 3 can be made more satisfactorily.
Patent JP-2015224210-A (JP)
Title: Hon-freezing preservation transportation method of biocomponent
Inventor: YAMAZAKI AKIRA
IPC: B65D81/18
Filed: 2014-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a non-freezing preservation transportation method of a biocomponent which enables preservation at 0°C under pressure, without freezing by cooling, by means of a simple technique and a simple configuration and facilitates portable transportation.SOLUTION: A non-freezing preservation transportation method of a biocomponent comprises sealing a biocomponent 1, together with a liquid 2, in a pressure storage container 3, pressurizing the pressure storage container 3 to apply an internal pressure and cooling the pressure storage container 3 to 0°C or lower by cooling means 4 to keep the biocomponent 1 at 0°C or lower under pressure and preserve, without freezing in the pressure storage container 3, storing the pressure storage container 3 in a portable transportation body 9 provided with cooling means 4 for cooling the pressure storage container 3 to 0°C or lower, releasing the connection to a pressurization apparatus 14 for preliminary pressurization at least during transportation and conducting portable transportation using the portable transportation body 9.
Patent JP-2015224486-A (JP)
Title: Resin frame for fitting and resin window
Inventor: YUYA SHOTA
IPC: E06B5/16
Filed: 2014-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent a skeletal member from being penetrated even when exposed to a high temperature as in a case of fire.SOLUTION: Reinforcing materials 21, 22, 23, 24, 30, 32 are respectively installed in a hollow part of frame members 11, 12, 13, 14 and a vertical skeletal member 15, connecting between the reinforcing materials 21, 30 and connecting the reinforcing materials 21, 23, 24 installed in the frame members 11, 13, 14 to a skeleton 1, and reinforcing materials 30, 32 of the vertical skeletal member 15 being installed respectively along an aspect surface and a depth-direction surface of frame openings AF, BF. Thermal expansion materials 61, 62 that expand toward the frame openings AF, BF when heated are installed on the reinforcing materials 30, 32 of the vertical skeletal member 15, in a part along the aspect surface and a part along the depth-direction surface, respectively.
Patent JP-2015230190-A (JP)
Title: Position detection apparatus and position detection method
Inventor: FANG FANG
IPC: G01C21/28
Filed: 2014-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce a period in which a perspective between a moving body and a landmark is concealed by another article.SOLUTION: A position detection apparatus 30 performs: calculating a relative speed between a moving body and a measurement-target article positioned at a detection zone, the article among articles existing nearby the moving body 1; selecting a combination of first landmarks including only landmarks existing on a side where the measurement-target article does not exist, of right and left sides of a moving direction of the moving body, in a case where an absolute value of the relative speed is equal to or less than a threshold; and selecting a combination of second landmarks that constitute a candidate of landmarks existing on both sides of the moving direction in the case of the absolute value of the relative speed exceeding the threshold.
Patent JP-2015013989-A (JP)
Title: Copolymer, semiconductor layer-forming composition, organic electronic device, and solar cell module
Inventor: SATAKE KENICHI
IPC: H01L51/05
Filed: 2014-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer, a solution of which enables uniform coating and has high storage stability, and a photoelectric conversion element using the copolymer having high conversion efficiency.SOLUTION: A copolymer comprises 3 or 4 kinds of monomers represented by the formulas (4A), (4B), (4C), and preferably (4D). (Qand Qrepresent Group 14 elements; Arepresents a Group 16 element; Rrepresents a branched hydrocarbon group; Rrepresents a group selected from a linear aliphatic or an aromatic hydrocarbon and a heterocyclic ring; Rand Rrepresent an aliphatic or aromatic hydrocarbon or a heterocyclic ring group; Rand Rare mutually different, and represent a hydrocarbon group having an aromatic group or a hetero atom, or a heterocyclic group; and Y and Br represent a group which forms a bond between the monomers.)
Patent JP-2015228978-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2014-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing decrease in game amusement.SOLUTION: A Pachinko game machine capable of varying the display mode of a reservation display symbol into one of a normal mode (blue), a specific mode (white), and a notice mode (yellow, green, red, and rainbow color) executes, during variable display corresponding to the reservation display symbol in which the specific mode is displayed and thereafter not varied to another display mode, a special performance suggesting a performance to be executed thereafter.
Patent JP-2015163500-A (JP)
Title: Air conditioning device for railway vehicle and railway vehicle including air conditioning device
Inventor: HIRAKAWA HARUO
IPC: B61D27/00
Filed: 2014-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce temperature and pressure of a refrigerant flowing in an outdoor heat exchanger and to reduce power consumption of a compressor by utilizing drain water condensed in an indoor heat exchanger.SOLUTION: In an air conditioning device for a railway vehicle mounted on a roof R of a railway vehicle, an indoor heat exchanger 4 and an outdoor heat exchanger are disposed front and back in a railway vehicle longitudinal direction 100. Dew condensation water received in a drain pan 13 disposed along a lower side of the indoor heat exchanger 4 is stored in a tank 14. A spray device sucks the dew condensation water stored in the tank 14 by a water pump 30, and sprays it to the outdoor heat exchanger through a nozzle via a water discharge pipe 32 and a solenoid valve 34. The tank 14 is provided in a gap between a bottom part of an air conditioning device 1 for a railway vehicle and the roof R of the railway vehicle along the longitudinal direction 100 of the railway vehicle so as to direct to the outdoor heat exchanger in an end part of a railway vehicle width direction 110.
Patent JP-2015230092-A (JP)
Title: Lubrication oil passage of transaxle
Inventor: KITAHATA HIROTATSU
IPC: F16H57/04
Filed: 2014-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication oil passage of a transaxle which may supply a heated lubrication oil to a lubrication object part in the transaxle.SOLUTION: A lubrication oil passage of a transaxle includes: an input shaft 20; a first oil passage 20a formed in the input shaft 20 in an axial direction; a pump drive shaft 30 which rotates in conjunction with the input shaft 20; a second oil passage 30a which penetrates through the pump drive shaft 30 in the axial direction and communicates with the first oil passage 20a; an oil pump 40 driven by rotation of the pump drive shaft 30; an oil heater 50 disposed at the upstream side of the second oil passage 30a; a third oil passage 60 disposed between the discharge side of the oil pump 40 and the oil heater 50; and a fourth oil passage 70 disposed between the oil heater 50 and the second oil passage 30a. An oil discharged from the oil pump 40 flows in the third oil passage 60 to be heated by the oil heater 50. Then, the oil flows from the second oil passage 30a to the first oil passage 20a through the fourth oil passage 70 to be supplied to a lubrication object part.