baber/WOPTO huggingface dataset:
Patent JP-2018122239-A (JP)
Title: Filter built-in container
Inventor: NISHI RIKUYA
IPC: B01D29/11
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a filter built-in container where preliminarily removing coarse particles before capturing microparticles passing through a filter medium is required for elongating a filter service life.SOLUTION: In a filter built-in container comprising a shell introduced with a fluid to be filtrated from an upper side to inside and discharged from the upper side of the shell, a filter member being received at the inside of the shell and passing the fluid to be filtrated and an isolation member arranged between the external surface of the filter member and the internal surface of the shell, a problem is solved by the filter built-in container having a space between the internal surface of the shell and the surface of the isolation member being sufficiently small to the diameter of the filter member.SELECTED DRAWING: Figure 1
Patent JP-2017187743-A (JP)
Title: Imaging apparatus
Inventor: MARUYAMA NAOKI
IPC: G02B7/36
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of reducing degradation of focusing accuracy or facilitating focusing under a circumstance subject to a high gain.SOLUTION: The imaging apparatus includes: imaging means that picks up an image focused on a light-receiving surface; gain means that applies a gain to the image output from the imaging means to electronically change brightness of the image; and focus signal generation means that extracts a signal of frequency bandwidth from the output from the gain means to generate a focus signal from the extracted signal. The focus signal generation means changes the frequency bandwidth of the signal which is used for generating the focus signal depending on the level of the gain.SELECTED DRAWING: Figure 3
Patent JP-2017137313-A (JP)
Title: Production method of tetrafluoropropene
Inventor: OKUBO SHUN
IPC: C07C17/20
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing tetrafluoropropene represented by the following general formula (1) by reacting monochlorotrifluoropropene represented by the following general formula (2) and anhydrous hydrogen fluoride in the presence of a catalyst, the production method being capable of continuing the reaction for a long period with deterioration of the catalyst suppressed while maintaining a conversion ratio of raw materials and selectivity of target products in good ranges.SOLUTION: There is provided a method for producing tetrafluoropropene represented by the general formula (1): CFCX=CHX, where each X is different from each other and represents H or F, which includes a step of contacting an organic substance containing monochlorotrifluoropropene, represented by the general formula (2): CFCY=CHY, where each Y is different from each other and represents H or Cl, and anhydrous hydrogen fluoride in a reactor where a catalyst exists, wherein the anhydrous hydrogen fluoride supplied to the reactor is 30 moles or more relative to 1 mole of the organic substance supplied to the reactor.SELECTED DRAWING: None
Patent JP-2018127143-A (JP)
Title: Wiper device
Inventor: SUMIYA TAKAHIRO
IPC: B60S1/08
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a wiper device which accurately detects abnormality of a communication line and a wiper switch signal line.SOLUTION: In a microcomputer 58, communication lines 82A and 82B for transmitting communication line signals to be command signals on the basis of a LIN protocol from a wiper switch 50 via a main ECU are connected to a wiper switch signal line 84 for transmitting a wiper switch signal line signal indicating a state of the wiper switch 50 from the wiper switch 50. The microcomputer 58 controls rotation of a wiper motor 18 on the basis of the communication line signals when a combination of the communication line signals and the wiper switch signal line signal is any of prescribed combinations and determines that the wiper switch signal line 84 is abnormal when the combination of the communication line signals and the wiper switch signal line signal is other than the prescribed combinations.SELECTED DRAWING: Figure 1
Patent JP-2018131481-A (JP)
Title: Active energy ray-curable resin composition, cured coating film and substrate with coating film, and method for producing substrate with coating film
Inventor: HONDA SEIJI
IPC: C09D7/40
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique for forming a cured coating film which is free from first discoloration derived from an ultraviolet absorber and is excellent in long-term weather resistance.SOLUTION: An active energy ray-curable resin composition is provided that contains an active energy ray-polymerizable compound (A) having an unsaturated double bond, an ultraviolet absorber (B) and a photopolymerization initiator (C), wherein the ultraviolet absorber (B) has a transmittance of 50% at a wavelength of 360 nm or more and a transmittance of 99% or more at a wavelength of 380 nm, each of the transmittances being measured by housing the ultraviolet absorber (B) in a quartz glass cell having an optical path length of 1 cm in a toluene solution adjusted so that the toluene solution has a concentration of 0.006 mass%.SELECTED DRAWING: Figure 1
Patent JP-2018130681-A (JP)
Title: Spray device
Inventor: HONMA MASAYA
IPC: B05B7/24
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To remove residual water in a water flow passage.SOLUTION: A spray device includes: a mist nozzle 9; a water flow passage 40 which flows water toward the mist nozzle 9; an air flow passage 41 which flows air toward the mist nozzle 9; a connection flow passage 42 which connects the air flow passage 41 and the water flow passage 40, and flows air flowed from the air flow passage 41 to the water flow passage 40; a heat exchange part 32 which performs heat exchange between air flowing through the air flow passage 41 and air flowing through the connection flow passage 42; and a decompression part 34 which is arranged in the air flow passage 41 between a joint point on the side of the air flow passage 41 of the connection flow passage 42 and the heat exchange part 32, and decompresses air flowing through the air flow passage 41, and thereby air which is made low temperature and low humidity in the decompression part 34 is made high temperature and low humidity in the heat exchange part 32 when flowing through the connection flow passage 42 and flows into the water flow passage 40, and evaporates residual water in a water flow passage.SELECTED DRAWING: Figure 1
Patent JP-2018132151-A (JP)
Title: Control device of power transmission device for vehicle
Inventor: ITO TAKAAKI
IPC: F16H61/662
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To enable a fluid-type transmission device to be quickly filled with hydraulic fluid without impairing the engagement control of a synchromesh -type clutch when starting a vehicle by transmitting power via the synchromesh -type clutch immediately after a start of an engine.SOLUTION: A synchromesh-type clutch D1 is properly synchromesh-engaged by adjusting line pressure PL to a high-pressure first hydraulic value Pla at a start of an engine. Also, a relief oil amount from a line pressure adjustment device is increased since the line pressure PL is decreased to a second hydraulic value PLb after the synchromesh-type clutch D1 is engaged, and hydraulic fluid can be quickly filled into a torque converter (fluid-type transmission device). Thus, even if the amount of the hydraulic fluid in the torque converter is reduced due to the long-time abandonment or the like of a vehicle, the vehicle can be quickly and properly started by quickly filling the hydraulic fluid into the torque converter, and transmitting power via a first power transmission route comprising the synchromesh-type clutch.SELECTED DRAWING: Figure 4
Patent JP-2018134893-A (JP)
Title: Lifting device
Inventor: MINAMIZAWA TAKESHI
IPC: B62D57/024
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a lifting device which can be easily managed.SOLUTION: A lifting device 1 comprises: a frame 10; crawlers 20; and a turning unit 30. The frame 10 includes a drive unit 11 therein. Each of the pair of crawlers 20 is provided on each of left and right sides of the frame 10, and is driven by the drive unit 11. The turning unit 30 has a wheel 31. The wheel 31 is rotatably supported so as to be rotatable around a rotary shaft A1 extended in a lateral direction of the lifting device 1 and orthogonal to a cross direction and arranged along the rotary shaft A1. The wheel 31 is movable between a protrusion state in which the wheel is positioned below a lower face of each crawler 20 in a state of traveling on a flat ground, and a storage state in which the wheel is positioned on inside of an outer peripheral face of the crawler 20 in side view. The lifting device 1 makes the wheel 31 in the protrusion state in turning time, for turning using the turning unit 30.SELECTED DRAWING: Figure 1
Patent JP-2017138093-A (JP)
Title: refrigerator
Inventor: KAMIYAMA KAZUHIRO
IPC: F25D29/00
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which is equipped with light-emitting diodes and a touch switch using an electrostatic capacity type sensor and the appearance design of which can be improved.SOLUTION: A refrigerator includes: a door blocking up a front opening part of a refrigerator body; a touch switch 36 configured using an electrostatic capacity type sensor provided to the door to detect electrostatic capacity; light-emitting diodes 46; and a resin plate 40 where windows 62 are formed. The resin plate 40 is provided with opaque parts 64 vertically continued. The light-emitting diodes 46 are placed at the back of the opaque parts 64 continued in the vertical direction of the resin plate 40 so as not to be visible from the front of the refrigerator via the widows 62, so that light emitted by the light-emitting diodes 46 is shown to the outside indirectly through the windows 62.SELECTED DRAWING: Figure 7
Patent JP-2018137886-A (JP)
Title: Server for charging/discharging system and charging/discharging system
Inventor: KITAOKA HIRONOBU
IPC: H01M10/44
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To appropriately adjust the SOC of batteries of multiple vehicles according to the relationship between demand and supply of electric power in an external power system.SOLUTION: A server for a charging/discharging system which is communicably connected to a plurality of registered vehicles carrying a battery which can be charged and discharged, includes: a running start scheduled time acquisition/prediction unit that acquires or predicts a next running start scheduled time for each of the registered vehicles; an external power information acquirement unit that acquires power system information that indicates a relationship between demand and supply of electric power in an external power system and a power adjustment request generated on the basis of the relationship; a target vehicle determination unit that determines a target vehicle of which a battery is to be charged or discharged at least from registered vehicles in a parked state on the basis of the running start scheduled time and the power system information or the power adjustment request; and an instruction transmission unit that transmits a charging instruction or a discharging instruction to the target vehicle for charging or discharging the battery of the target vehicle.SELECTED DRAWING: Figure 2
Patent JP-2018135960-A (JP)
Title: Constant velocity universal joint
Inventor: MAKINO HIROAKI
IPC: F16C3/02
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a constant velocity universal joint which can reduce a material cost and a processing margin of lathe processing with respect to a shaft which is fit into an inside joint member.SOLUTION: A male spline 32 which is fit to a female spline 30 formed in an axial hole of an inside joint member 26 is formed at an end part of a shaft 31 which is fit into the inside joint member 26. A shoulder guard 35 for regulating the intrusion of the shaft 31 into a joint by abutting on the inside joint member 26 in a fitment state of a fitment structure which is constituted of the male spline 32 and the female spline 30 is arranged at a fitment terminal end side of the male spline 32 of the shaft 31. The shoulder guard 35 is constituted of the male spline 32 which has the same specification as that of the male spline 32 having the fitment structure being a rolling processing region having a shape displaced in a phase.SELECTED DRAWING: Figure 1
Patent JP-2017170888-A (JP)
Title: Liquid discharge device, image processing device, and liquid discharge system
Inventor: UEDA SHOTARO
IPC: B05C5/00
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge device capable of forming an appropriate image even in the case of drawing a discharge object.SOLUTION: A liquid discharge device 10 includes: tension application means 12, 13 for applying tension to a discharge object 300; and liquid discharge means 15 for discharging liquid to the discharge object drawn by causing the tension application means to apply prescribed tension, and discharges the liquid so as to form an image corrected on the basis of a drawing rate of a prescribed image when the discharge object that forms the prescribed image is drawn by appling the prescribed tension or the prescribed image.SELECTED DRAWING: Figure 1
Patent JP-2018140418-A (JP)
Title: Apparatus for manufacturing heat exchanger
Inventor: MIYAGAWA YUKIHIRO
IPC: B23K1/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing apparatus for a heat exchanger capable of manufacturing a high-performance heat exchanger by simultaneously carrying out the spirally winding operations of a spirally corrugated tube of a core tube and a wound tube and by deforming the wound tube to a shape capable of tightly winding the wound tube without causing deviation of spiral waveform in a tube axis direction.SOLUTION: There is provided a manufacturing apparatus for a heat exchanger exchanging heat between the first and second fluids by spirally winding a tube forming the flow channel of the second fluid on the outer peripheral surface of a core tube forming the flow channel of the first fluid. The apparatus comprises a core tube processing mechanism forming a spirally corrugated tube by pressing a freely auto-rotatable roller-like processing tool to the core tube; a rolling mechanism which imparts a twisting force to the core tube in such a state as holding the core tube and is arranged freely movably in a tube axis direction by a force by which the spirally corrugated tube is discharged from the core tube processing mechanism; and a winding mechanism spirally winding a tube onto the spirally corrugated tube rolled by the rolling mechanism.SELECTED DRAWING: Figure 1A
Patent JP-2017148798-A (JP)
Title: System and device for generating high-carbon biogenic reagent
Inventor: JAMES A MENNELL
IPC: B09B3/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a process and a system for converting biomass into a high-carbon biogenic reagent suitable for various commercial applications.SOLUTION: In various embodiments,: thermal decomposition in the existence of an inert gas is adopted; hot thermal decomposition solid matter, condensable vapor and a non-condensed gas are generated; and thereafter the separation of vapor and the gas and the cooling of the hot thermal decomposition solid matter in the existence of the inert gas continue. An additive can be introduced during processing, coupled with a reagent or made both. A biogenic reagent can contain, on an anhydrous basis, at least 70 wt.%, 80 wt.%, 90 wt.% and 95 wt.% or more total carbon. The biogenic reagent can have, on an anhydrous basis, at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb or 14,500 Btu/lb energy content. The biogenic reagent can be shaped to a fine powder or a structure.SELECTED DRAWING: None
Patent JP-2017159034-A (JP)
Title: Method and system for removing motion artefacts in optical coherence tomography
Inventor: TOMASZ DZIUBAK
IPC: A61B3/10
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for compensating for motion artefacts in optical coherence tomography.SOLUTION: A B-scan set includes a plurality of B-scan images acquired at at least a position corresponding to a target position of a fundus of an eye. The plurality of B-scans within the B-scan set are aligned by using a first alignment process and a second alignment process, where the second alignment process is performed on the B-scan images within the B-scan set aligned by the first alignment process. The first alignment process aligns the B-scan images within the B-scan set at a first resolution in at least an axial direction, and the second alignment process aligns the B-scan images within the B-scan set aligned in the first alignment process at a second resolution having a higher resolution than the first resolution in at least the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2018145589-A (JP)
Title: Vehicle door opening/closing control device
Inventor: HAYASHI YOSHIE
IPC: B60J5/10
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous detection of motion of a body part such as a foot and to improve detection accuracy.SOLUTION: A vehicle door opening/closing control apparatus 100 comprises a sensor 10 for detecting motion of a user's foot, a kick motion determination unit 23 for determining whether the detected motion is a kick motion or not, and a control unit 30 for opening or closing the door of the vehicle when the kick motion is performed. A threshold value is set for an output value of the sensor 10. When a period exceeding the threshold value continues for a certain time or more, and thereafter the output value of the sensor 10 falls below the threshold value, after the output value of the sensor 10 reaches the threshold value, The kick motion determination unit 23 compares a first output value of the sensor 10 before exceeding the threshold value with the second output value of the sensor 10 after falling below the threshold value, and determines that the kick motion has been performed, if a difference (absolute value) between them is equal to or smaller than a predetermined value.SELECTED DRAWING: Figure 3
Patent JP-2018144620-A (JP)
Title: Drive support device and drive support method
Inventor: TAKESHITA MICHIO
IPC: B60W30/00
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a drive support device from which a discomfort feeling of a driver is reduced, and to provide a drive support method.SOLUTION: A drive support device includes a detection part and a change part. The detection part detects a step at a road surface on which a vehicle travels. When a step is detected, the change part changes drive support in accordance with an operation state of the vehicle, i.e., automatic operation or manual operation.SELECTED DRAWING: Figure 1
Patent JP-2018146736-A (JP)
Title: Optical 90-degree phase shifter, ssb modulator, and optical heterodyne quadrature detection laser radar
Inventor: INOUE DAISUKE
IPC: G02F1/29
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To allow for generating light beams with 90-degree phase difference using a simpler configuration.SOLUTION: An optical 90-degree phase shifter 10 is configured to split input light Pinto a waveguide 13 and a waveguide 14, split the light propagating through the waveguide 14 into a waveguide 16 and a waveguide 21, apply the same amount of heat to the waveguide 14 and the waveguide 16 to modulate light propagating through the waveguide 14 and the waveguide 16, and control the amount of heat applied to the waveguide 14 and the waveguide 16 to reduce intensity of interference light between the modulated light propagating through the waveguide 16 and the light propagating through the waveguide 13.SELECTED DRAWING: Figure 1
Patent JP-2018145680-A (JP)
Title: Curing system and curing method for concrete bucket
Inventor: ONO SHUHEI
IPC: E04G21/02
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a curing system of a concrete bucket and a curing method capable of easily curing concrete charged in a vessel even in a case of a long transportation time.SOLUTION: Concrete for a concrete bucket 10 is charged through a charging opening 26 of a vessel 12. A curing system 40 comprises: a mist spray 42 to spray mist on the vessel 12; a charging opening cover 44 with shading effect and moisture retention effect to cover the charging opening 26; and a side cover 46 to cover at least a part of a side of the vessel 12. A magnet sheet 74 is embedded in the charging opening cover 44 and is detachably attached to the vessel 12 with magnetic force. The mist spray 42 comprises a main body 50 including a pump, a conduit line 56 to supply water, and a plurality of nozzles 58 arranged on the conduit line 56 to spray mist. The conduit line 56 forms an annular part 56a at an upper part of the charging opening 26.SELECTED DRAWING: Figure 1
Patent JP-2018147260-A (JP)
Title: Recording and reproducing device, control method of recording and reproducing device, and program
Inventor: MAEDA MASAMINE
IPC: G06F1/12
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To enable reliability of high-speed writing to be secured without performing re-tuning when card access occurs consecutively.SOLUTION: A recording and reproduction device includes clock supply means for supplying a clock for transmitting and receiving data to and from a storage medium, transmitting and receiving means that transmits the data to the storage medium in response to the clock, and receives, in response to the clock, the data transmitted by the storage medium in response to the clock supplied by the clock supply means, control means that controls to supply, when the transmitting and receiving means receives data from the storage medium, the first clock, and to supply, when the transmitting and receiving means transmits data to the storage medium, a second clock of higher speed than the first clock.SELECTED DRAWING: Figure 1
Patent JP-2018145747-A (JP)
Title: Fitting
Inventor: TANAKA ATSUSHI
IPC: E05F3/14
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a fitting that can reduce slide resistance when actuating the fitting while lessening a speed of the fitting when closing it.SOLUTION: In a movable fitting that slides with respect to a frame, a brake unit 28 includes magnetic fluid and lessens a moving speed of the fitting using the viscosity of the magnetic fluid. A control unit 30 controls a viscosity coefficient of the magnetic fluid depending on the moving speed. In a power generation unit 26, a generated voltage 26d is output by movement of the fitting. An electromagnet alters the viscosity coefficient of the magnetic fluid. The control unit 30 supplies a control voltage 30s according to the generated voltage 26d to the electromagnet. The control unit 30 performs control so as to increase the control voltage 30s as the moving speed increases. The control unit 30 stops the supply of the control voltage 30s substantially from a start of movement of the fitting until the moving speed reaches a preset value.SELECTED DRAWING: Figure 4