baber/WOPTO huggingface dataset:
Patent JP-2018089945-A (JP)
Title: Protective layer-attached polyamide film, method for producing the same, and laminate containing the same
Inventor: MATSUMOTO MASAMITSU
IPC: B32B27/34
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide, industrially inexpensively, a polyamide film that resists deterioration due to whitening, degradation reaction and the like even in contact with corrosive liquid such as electrolyte and acidic liquid.SOLUTION: A protective layer-attached polyamide film has, on at least one side of a polyamide film, a protective layer containing a polyalcoholic polymer and a polycarboxylic acid polymer, and has an electrolyte resistance of 12 hours or longer.SELECTED DRAWING: None
Patent JP-2018124941-A (JP)
Title: Vehicle exhaust pipe temperature estimation device
Inventor: ISHIKAWA KOICHI
IPC: F02D45/00
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle exhaust pipe temperature estimation device that can precisely estimate surface temperature of an exhaust pipe by considering an influence of soot deposited on an inner wall surface of the exhaust pipe on heat propagation and can easily perform estimation at low calculation costs in at least one embodiment.SOLUTION: A vehicle exhaust pipe temperature estimation device is characterized by including: an analysis data creation part 23 for dividing an internal space of an exhaust pipe into a finite number of analysis elements; a velocity gradient calculation part 29 for calculating velocity gradient between respective analysis elements from flow velocity in each element of the analysis elements; a soot deposition area calculation part 31 for extracting an area in which velocity gradient is equal to or smaller than a predetermined speed within a range of predetermined distance to the inside of the exhaust pipe from an inner wall surface of the exhaust pipe; a thermal resistance calculation part 33 for giving thermal resistance to the inner wall surface of the exhaust pipe in an area calculated by the soot deposition area calculation part; and a surface temperature calculation part 35 for calculating surface temperature of the exhaust pipe based on temperature and thermal resistance of exhaust gas flowing within the exhaust pipe in the soot deposition area.SELECTED DRAWING: Figure 2
Patent JP-2018128868-A (JP)
Title: Power supply device
Inventor: OGURA AKIO
IPC: G05F1/56
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device capable of achieving both a low-consumption current and a fast-speed response.SOLUTION: According to an embodiment, the power supply device includes a first transistor that outputs an output voltage corresponding to an input voltage. The device further includes: a first amplifier which includes first and second elements having respective gates to which a first voltage is applied, amplifies a voltage acquired from the output voltage to output a second voltage, and controls the first transistor on the basis of the second voltage; and a second transistor having a gate to which the first voltage is applied. The device further includes: a first current source that supplies a current to the first amplifier; and a second current source that supplies a current to the first amplifier on the basis of a current that flows through the second transistor.SELECTED DRAWING: Figure 1
Patent JP-2018129950-A (JP)
Title: Rotary electric machine
Inventor: URATA SHINYA
IPC: H02K1/22
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an outer rotor-type rotary electric machine capable of obtaining high torque during a high load, while reducing a counter electromotive voltage and an iron loss during no-load or a low load.SOLUTION: A rotary electric machine 10 includes a stator 14, an annular outer rotor 18 disposed on an outer periphery of the stator 14, and in which multiple core pieces 38 and multiple outer magnets 40 are arranged side-by-side alternately in a circumferential direction, and a short circuit member (first member 42) being disposed at an outside in a radial direction of the outer magnets 40, and magnetically short-circuiting two core pieces 38 located at both sides of each outer magnet 40 in the circumferential direction. Each outer magnet 40 is magnetized in the circumferential direction, and in an opposite direction to the circumferential direction to the other outer magnet 40 adjacent in the circumferential direction, and the short circuit member is composed of a soft magnetic material having a maximum permeability higher than that of the core pieces 38, and saturation magnetization smaller than that of the core pieces 38.SELECTED DRAWING: Figure 3
Patent JP-2018127862-A (JP)
Title: Structure of column
Inventor: NAKASONE ATSUSHI
IPC: E04B1/24
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a column to which a base isolation technique or a vibration control technique is applied according to a circumstance inherent to a building.SOLUTION: A structure of a column (10) includes: an upper column member (12) and a lower column member (14) arranged in a vertical direction with a gap; a pair of base plates (16 and 18) which are fixed to both of the upper and lower column members and face each other in a vertical direction; a support member (20) which is arranged between both of the base plates and supports the upper column member on the lower column member; at least a pair of steel rod-like members (22) which are fixed to both of the base plates and extend to the vertical direction, and face each other; and a buckling prevention member (24) which is supported by both of the base plates or the support member and prevents buckling of each of the rod-like members.SELECTED DRAWING: Figure 1
Patent JP-2018022869-A (JP)
Title: High-magnetic permeability magnetic sheet
Inventor: MATSUKAWA ATSUHITO
IPC: H01F1/147
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a magnetic sheet for pen tablet use, which has a high magnetic permeability μ'.SOLUTION: A magnetic sheet comprises Fe-Si-Al alloy flat powder filled at 36 vol.% or more therein. The Fe-Si-Al alloy flat powder has a composition including Si and Al with the rest consisting of Fe, where 9.3≤Si≤9.7 and 5.7≤Al≤6.1 in units of wt%. The Fe-Si-Al alloy flat powder has an aspect ratio of 20-50, a 50%-particle diameter Dof 50-100 μm, and a coercive force Hc of 60 A/m or less. With the magnetic sheet, the temperature characteristic of a magnetic permeability μ' measured at 1 MHz shows a maximum value in a range of 0-40°C.SELECTED DRAWING: Figure 6
Patent JP-2018138960-A (JP)
Title: Magnetic toner and method for manufacturing the same
Inventor: KITA YUKARI
IPC: G03G9/083
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To continuously form high-quality images, while ensuring sufficient durability of toner in continuous printing.SOLUTION: A magnetic toner includes a plurality of toner particles 10 each including a toner base particle, and an external additive (plurality of external additive particles 13) attached to the surface of the toner base particle. The toner base particle includes a toner core 11, and shell layers 12 that cover the surface of the toner core 11. The toner core 11 contains a binder resin 21, and magnetic powder (plurality of magnetic particles 22) dispersed in the binder resin 21. The plurality of magnetic particles 22 each include a coupling agent coating layer on a surface layer part. The plurality of magnetic particles 22 include magnetic particles 22 exposed on the surface of the toner core 11. The shell layers 12 selectively cover the exposed magnetic particles 22 in a surface area of the toner core 11.SELECTED DRAWING: Figure 1
Patent JP-2018138136-A (JP)
Title: Subject determination device, method, and program
Inventor: YAMAGUCHI TAKEHIKO
IPC: A61B5/16
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To quickly determine a state of brain functions of a subject.SOLUTION: It is determined whether a subject is a healthy person by calculating a meanTTl(n), a meanTTl(n+1) being feature amounts of movements of the subject from a contact/non-contact state of a finger of the subject on an image representing an environment of expedient daily life actions in a virtual space, and determining whether plot points corresponding to the calculated meanTTl(n), meanTTl(n+1) are within a range 702 of determination values for feature amounts defined in advance for determination of whether the subject is a healthy person or not. Thus, the technology of the present disclosure can quickly determine whether the subject is a healthy person when compared to conventional methods such as examining memory using a query form or diagnosing a brain image by magnetic resonance brain function imaging.SELECTED DRAWING: Figure 7
Patent JP-2018142401-A (JP)
Title: Nonaqueous electrolyte secondary battery and charging method
Inventor: MINAGAWA TAKAHIKO
IPC: H01M4/587
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery capable of suppressing deposition of metallic lithium during low-temperature charge and having an excellent lifetime property.SOLUTION: A nonaqueous electrolyte secondary battery comprises: a cathode containing an olivine type compound as a cathode active material; an anode containing a nonaqueous carbon as an anode active material; a separator that is held between the cathode and the anode; a nonaqueous electrolyte; and an external packaging body in which the cathode, the anode, the separator, and the nonaqueous electrolyte are accommodated. The cathode, the anode, and the nonaqueous electrolyte are provided in such a manner that it leads an inequality (Rn/(Rp+Rn))≤0.54 (where Rp is a cathode internal resistance value caused by the cathode and a cathode reaction during charging of the secondary battery, Rn is an anode internal resistance value caused by the anode and an anode reaction during the charging of the secondary battery and (Rp+Rn) is an inter-terminal internal resistance value of the secondary battery during the charging of the secondary battery).SELECTED DRAWING: Figure 4
Patent JP-2018141292-A (JP)
Title: Mechanical parking facility
Inventor: NODA SEIICHI
IPC: E04H6/18
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical parking facility capable of executing load balancing processing at an appropriate timing without hindering a warehousing process and a delivering process.SOLUTION: A mechanical parking facility includes: a warehousing chamber; a transport device for transporting a vehicle; a double row type storage shelf 6 in which a vehicle is transported from the transport device and a plurality of vehicles are stored in a depth direction from a transportation path side of the transport device; and a control unit that executes a load balancing process in a period from a warehousing start process for starting warehousing of a warehousing vehicle to a receipt of a warehouse vehicle by the transport device. As the load balancing process, the control unit performs control for moving the stored vehicle stored in a first storage shelf from the first storage shelf of the front row of the storage shelf 6 of the double row type to a second storage shelf of the front row where a vehicle is not stored.SELECTED DRAWING: Figure 3
Patent JP-2018141409-A (JP)
Title: Blower fan
Inventor: NAKATA KAZUKI
IPC: F04D29/28
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To further reduce abnormal sound generating by a motor resonating with a blower fan, in the blower fan used in an air conditioner and the like.SOLUTION: A blower fan includes: a blade part 2 for blowing air; a boss part 3 provided in the central part of the blade part 2; a hole portion 13 which is provided at the boss part 3 and in which a rotary shaft 12 of a motor 11 is inserted; a metal boss support part 4 fixed to the rotary shaft 12 and for supporting the boss part; and an elastic part 5 provided between the boss support part 4 and the boss part 3. The boss support part 4 includes: a first support part 14 for supporting the boss part 3 and the elastic part 5 in an axial direction of the rotary shaft 12; and a second support part 15 for supporting the boss part 3 and the elastic part 5 in a rotation direction of the rotary shaft 12. As there is a gap between the first support part 14 and the elastic part 5, a contact area of the first support part 14 and the elastic part 5 reduces, and vibration of the motor 11 is less likely to be transmitted to the blower fan 1.SELECTED DRAWING: Figure 1
Patent JP-2018140371-A (JP)
Title: Suction unit and air cleaner
Inventor: NAKAYA YUJI
IPC: F24F7/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To inhibit reduction of a temperature of a heating space part of a case and thereby improve the efficiency of heating a filter.SOLUTION: A suction unit includes: a filter formed into a plate shape; a heat sink which is disposed facing a part of the filter; a heater which heats the part of the filter through the heat sink by heating the heat sink; a drive part which moves the filter relative to the heat sink; and a case which covers the heat sink. An internal space of the case has a heating space part in which the heater is disposed and a heat insulation space which insulates heat between the heating space part and the outside of the case.SELECTED DRAWING: Figure 12
Patent JP-2017161518-A (JP)
Title: Inspection method and inspection system for adhesive strength of resin coating steel tube and manufacturing method of resin coating steel tube using inspection method
Inventor: KATAYAMA YUTA
IPC: G01N21/55
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method capable of nondestructively evaluating adhesive strength between a steel tube and a resin coating layer in an arbitrary region of a resin coating steel tube.SOLUTION: In an inspection method of adhesive strength of a resin coating steel tube, absorbance of an adhesive layer is measured after a process for forming the adhesive layer on an outer peripheral surface of the steel tube and before a process for coating fused resin on the outer peripheral surface of the steel tube during obtaining the resin coating steel tube. Thereafter, based on the measured absorbance, adhesive strength of the steel tube with the resin coating layer of the obtained resin coating steel tube is evaluated.SELECTED DRAWING: Figure 1
Patent JP-2018148342-A (JP)
Title: Communication device, transmission control method, and control device
Inventor: MORI MICHINORI
IPC: H04B1/16
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent failure caused by receiving a signal with excess power.SOLUTION: In one aspect, a communication device is included in a communication system including a plurality of communication devices each including a reception unit for receiving a radio signal from another communication device and a transmission unit for transmitting a response signal indicating reception of the radio signal to the other communication device. The transmission unit transmits the radio signal by increasing transmission power in stages until reception of the response signal from a communication device, i.e. a transmission object of the radio signal. The reception unit stops receiving the radio signal if the communication device is not the transmission object of the radio signal transmitted by the other communication device.SELECTED DRAWING: Figure 8
Patent JP-2018148443-A (JP)
Title: Image transmission device and image transmission method, and image reception device and image reception method
Inventor: IWAKI SHINNOSUKE
IPC: H04N21/2343
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an image transmission device capable of transmitting image data with a transmission line having limited transmission capacity.SOLUTION: An image composition and downconverter 1 thins out pixels of first and second image data having a first pixel number with first and second thinning-out ratios, respectively, and performs image composition to generate composite image data so as to be arranged in first and second areas in a frame having a second pixel number less than the first pixel number. The second area is smaller than the first area. A syntax generation part 3 generates syntax data for setting how images of the first and second areas in the composite image data are arranged in a frame having a third pixel number and how to restore the images. A coding part 4 compressively codes the composite image data to generate coded composite image data. A transmission part (a moving image distribution server 5 and an information distribution server 6) transmits the coded composite image data and the syntax data.SELECTED DRAWING: Figure 1
Patent JP-2018144012-A (JP)
Title: Granular active carbon adsorption tower, collector and method for modifying granular active carbon adsorption tower
Inventor: OBE AKISHI
IPC: B01D15/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To shorten a time until fine coals is no longer mixed in a liquid even if LV of the liquid is high.SOLUTION: A granular active carbon adsorption tower 2 has: a filling container 11 comprising an upper portion 13 and a shank 14; a liquid supply nozzle 22 which is provided on a lower portion of the filling container 11, and supplies a liquid which is treated with granular active carbons; a collector 24 which penetrates the upper portion and is provided above the liquid supply nozzle 22, and collects the liquid which is treated with the granular active carbons; a supply port 17 for the granular active carbons which is provided on the upper portion; and an exhaust port for the granular active carbons which is provided in the filling container 11. The collector 24 has a first filter 27 which is positioned in the filling container 11, permits passage of the liquid and blocks passage of the granular active carbons, and an outlet duct 28 which is positioned on a downstream side of the first filter 27 with respect to flow of the liquid, penetrates the upper portion 13, and discharges the liquid to the exterior of the filling container 11, and an upper end of the first filter 27 is positioned below the upper portion 13.SELECTED DRAWING: Figure 3
Patent JP-2018016783-A (JP)
Title: Manufacturing method of carbide
Inventor: MURAKAMI KATSUYO
IPC: C10B53/02
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of rush carbide with shortened manufacturing time while reducing energy consumption for heat supply by shortening carbonization processing time.SOLUTION: In order to solve the above described problem, there is provided a manufacturing method of rush carbide having a heating process for heating rush by contacting the rush with a heating part heated at a temperature of 200 to 500°C and a rolling process for rolling the rush on the heating part, where the time of the heating process is within 30 min. Thereby, there can be provided a manufacturing method of rush carbide with shortened manufacturing time while reducing energy consumption for heat supply by shortening carbonization processing time. According to the manufacturing method of rush carbide, carbide with a weak structure such as cotton-like fiber in the rush can be obtained.SELECTED DRAWING: Figure 1
Patent JP-2018150972-A (JP)
Title: Wheel supporting rolling bearing unit
Inventor: SUZUKI AYAMI
IPC: B60B35/18
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To further reliably prevent water from entering an internal space, in a structure provided with a thin wall part in an axial outside part of an outer ring.SOLUTION: In a wheel supporting rolling bearing unit, a core metal 2a constituting a seal ring 1a includes: a fitting cylindrical part 4a internally fitted to an axial outside inner peripheral surface of an outer ring 9; and an inner diameter-side annular part 5a bent radially inward from an axial outer end part of the fitting cylindrical part 4a. The axial outer end part of the fitting cylindrical part 4a is positioned on an outside relative to a thin wall part 12 of the outer ring 9 relating to an axial direction.SELECTED DRAWING: Figure 2
Patent JP-2018085319-A (JP)
Title: Electrode lamination device
Inventor: NISHIHARA HIROYASU
IPC: H01M10/04
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrode lamination device capable of improving speeds of lamination of a cathode and an anode.SOLUTION: A partition plate 120 for partitioning a cathode 11 with a separator and an anode 9 during supply is arranged at the upper part of a lamination part 316. The partition plate 120 places the cathode 11 with a separator during supply at an upper surface 120a side, and introduces the anode 9 to a lower surface 120b side. Thus, the cathode 11 with the separator supplied to the lamination part 316 and the anode 9 are put in states partitioned by partition plates 120, 130 regardless of a supply timing. Thus, it is possible to prevent mutual electrodes 11, 9 from colliding with each other during supply. Therefore, it is not necessary to, after waiting until the supply of one electrode is completed, supply the other electrode, and it is possible to start a supply operation during the supply operation of the other electrode, and to simultaneously supply the mutual electrodes. Thus, it is possible to eliminate a waiting time.SELECTED DRAWING: Figure 10
Patent JP-2018152300-A (JP)
Title: Functional ceramic body
Inventor: SHIMIZU SOTA
IPC: C04B35/64
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a functional ceramic body with proliferation of a setter component curbed.SOLUTION: A functional ceramic body 100 comprises: a first layer 101 which is made of ceramic and/or metal; and a second layer 102 which is formed on the first layer 101 and made of ceramic and/or metal. The second layer 102 has a first convex section 102a protruded toward an opposite side of the first layer 101.SELECTED DRAWING: Figure 2
Patent JP-2018154591-A (JP)
Title: Concentration method and device with combination of membrane separation and distillation
Inventor: YAMAKI TAKEHIRO
IPC: C07C7/04
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel concentration method or concentration device for concentrating at least one of alkene and alkane having 2 to 4 carbon atoms and same carbon number from a mixture containing them by combination of a membrane separation device and a distillation tower.SOLUTION: There is provided a concentration method for concentrating alkene and/or alkane from a raw material mixture containing alkene and alkane having 2 to 4 carbon atoms and same carbon number by combination of a membrane separation device and a distillate tower, in which the raw material mixture is supplied to the membrane separation device and alkene is penetrated through a membrane and recovered, a membrane non-penetration mixture is supplied to the distillation tower, steam from an overhead is circulated and supplied to a supply passage of the raw material mixture and alkane is recovered from a tower bottom.SELECTED DRAWING: Figure 1
Patent JP-2018157723-A (JP)
Title: Biogas power generation system and biogas power generation method
Inventor: MINE TETSUYA
IPC: B09B3/00
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a biogas power generation system and a biogas power generation method which can perform power generation even when power supply from a commercial power supply is stopped.SOLUTION: A biogas power generation system of an embodiment has a power supply device and a biogas power generation device. The power supply device supplies power. The biogas power generation device starts up by power supplied from the power supply device when power supply from a commercial power supply is stopped, and generates power by using biogas generated in a fermentation process of organic waste.SELECTED DRAWING: Figure 1