baber/WOPTO huggingface dataset:
Patent JP-2018014808-A (JP)
Title: Power supply system
Inventor: MAYAHARA KENJI
IPC: H02M3/00
Filed: 2016-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a power supply technology capable of improving utilization efficiency of electric power by suppressing generation of switching loss.SOLUTION: A controller 500 is configured so that a step S1 moves to S3 when step S1 determines a start request to be an external power supply mode. In step S3, the controller 500 connects an external power supply system 400 to a power supply system 1, turns on a first relay 31A connected to a first battery 30A used as a power source and turns off a second relay 31B connected to a second battery 30B not used as a power source, thereby starting only two power sources of a FC power source 100 and a first battery power source 200A.SELECTED DRAWING: Figure 2
Patent JP-2017055637-A (JP)
Title: Motor control apparatus for controlling motor on the basis of counter-electromotive voltage generated in winding of motor
Inventor: HAMADA SHUHEI
IPC: H02P6/182
Filed: 2016-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor control apparatus which controls a motor by estimating a rotational speed of a rotor with high accuracy.SOLUTION: The motor control apparatus comprises: counter-electromotive voltage determination means determining a counter-electromotive voltage generated in a winding of a motor; position determination means determining a rotational position of a rotor on the basis of the determined counter-electromotive voltage; velocity determination means determining a first velocity as the rotational speed of rotor on the basis of change in the rotational position per unit time; correction means obtaining a second velocity by correcting the first velocity on the basis of a harmonic component included in the first velocity; and driving means driving the motor on the basis of the second velocity and the rotational position. The correction means comprises: extraction means extracting the harmonic component; and error reduction means obtaining the second velocity by reducing error in the first velocity occurring due to the harmonic component.SELECTED DRAWING: Figure 1
Patent JP-2018018957-A (JP)
Title: Component mounting device and component mounting method
Inventor: MOTAI MICHIAKI
IPC: H05K3/34
Filed: 2016-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting device and a component mounting method, capable of precisely correcting a coating material applied on a substrate.SOLUTION: A component mounting device (detection coating mounting device) comprises: a substrate conveying part that conveys and holds a substrate; a moving head capable of mounting in a changeable manner a suction nozzle that sucks a component and mounts the component to the substrate and a coating nozzle that sucks a coating material, fills the material into an inner part, and discharge the material to the substrate, and moving relatively to the substrate; and a nozzle holding device capable of holding the suction nozzle and the coating nozzle so as to be able to change them with the moving head. The component mounting device determines (ST2) whether the application of the coating material onto the substrate is required on the basis of an imaging result of an inspection target part of the substrate, changes (ST4) the suction nozzle mounted on the moving head to the coating nozzle when it is determined that the application of the coating member to the substrate is required (Yes in ST2), and applies (ST5) the coating material onto the substrate by the coating nozzle.SELECTED DRAWING: Figure 9
Patent JP-2018022939-A (JP)
Title: Distributed control device and distributed control system
Inventor: SAEGUSA TAKASHI
IPC: H04L12/44
Filed: 2016-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a distributed control device and a distributed control system, capable of achieving high expandability without spoiling responsiveness of a control device.SOLUTION: A distributed control device 100 comprises a master station device 110 which controls communication control and a plurality of slave station devices 120 which perform control processing for at least one control device 22. The distributed control device switches first communication mode and second communication mode. In the first communication mode, the distributed control device receives, in bit units, serial data transferred from the master station device 110 via a communication path 140, transfers the serial data to another downstream slave station device 120 via the communication path 140, and transfers data corresponding to the received serial data to the master station device 110 via the communication path 140. In the second communication mode, the distributed control device receives, in packet units, the serial data transferred from the master station device 110 or another slave station device 120 via the communication path 140 and transfers the received serial data to the downstream slave station device 120 via the communication path 140.SELECTED DRAWING: Figure 1
Patent JP-2018021950-A (JP)
Title: Production method of light control film, conveyance apparatus and intermediate product of light control film
Inventor: WATARU HIROKI
IPC: G02F1/13
Filed: 2016-08-01
Abstract: PROBLEM TO BE SOLVED: To stably produce a light control film with high accuracy when the light control film is produced in sheets.SOLUTION: A production method of a light control film includes: a first substrate processing step of preparing a transparent electrode 11 and an alignment layer 13 on a first substrate 6; a second substrate processing step of preparing at least an alignment layer 17 on a second substrate 15; and a laminating and integrating step of laminating and integrating the first and second substrates 6, 15 prepared by the respective substrate processing steps to sandwich a liquid crystal material 8. The respective substrates 6, 15 have through-holes 20 at a given interval along two opposing sides extending parallel to a conveyance direction. At least one of the first substrate processing step, the second substrate processing step and the laminating and integrating step includes a conveying step of conveying each substrate. The conveying step is carried out by rotatably driving a rotating body in the conveyance direction of the respective substrates 6, 15 while inserting projections into the through-holes 20, the projections moving as following the movement of the respective substrates 6, 15, so as to convey the respective substrates 6, 15 mounted on the rotating body.SELECTED DRAWING: Figure 4
Patent JP-2016192577-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOZUMA MUNEHIRO
IPC: H01L27/146
Filed: 2016-08-01
Abstract: PROBLEM TO BE SOLVED: To improve optical detection accuracy in a photosensor, and to widen a light receiving area of the photosensor.SOLUTION: A photosensor comprises: a light receiving element that converts light into an electric signal; a first transistor that transfers the electric signal; and a second transistor that amplifies the electric signal. The light receiving element is formed by using a silicon semiconductor, and the first transistor is formed by using an oxide semiconductor. In addition, the light receiving element is a lateral junction type photodiode, and an n-layer or a p-layer included in the light receiving element, and the first transistor are formed so as to be overlapped with each other.SELECTED DRAWING: Figure 19
Patent JP-2018022565-A (JP)
Title: Twisted wire conductor
Inventor: INAGAKI TOSHIBUMI
IPC: H01B5/08
Filed: 2016-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a twisted wire conductor capable of making the cross-sectional shape of the twisted wire conductor into a shape closer to a true circle shape without performing compression or by subjecting an element wire to compression working at a low compression rate.SOLUTION: Provided is a twisted wire conductor 1 having an external layer 3 composed of: a plurality of thick diameter wires 12; a plurality of medium diameter wires 13; and a plurality of fine diameter wires 14, in which the two medium diameter wires 13,13 are arranged between the adjacent thick diameter wires 12, 12 in the circumferential direction, the two fine diameter wires 14, 14 are arranged between the adjacent thick diameter wires 12, 12 in the circumferential direction, the fine diameter wires 14 are arranged at the inside in the radial direction of the twisted wire conductor 1 in the medium diameter wire 13, the diameter of the fine diameter wires 14 is made smaller than the diameter of the medium diameter wires 13, and the diameter of the medium diameter wires 13 is made smaller than the diameter of the thick diameter wires 12.SELECTED DRAWING: Figure 1
Patent JP-2018025339-A (JP)
Title: Driving device
Inventor: KOMATSU AKITO
IPC: F25D23/02
Filed: 2016-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a driving device capable of suppressing the occurrence of an electrical malfunction caused by water intruding into a case.SOLUTION: A driving device 1 comprises a case 2 with an opening 260 provided in a front face portion 26, and an output member 6 that partially projects from the inside of the case 2 to the outside of the case 2 through the opening 260. In the case 2, a partition wall 23 extends in the vertical direction for partitioning the interior of the case 2 into a first space 11 in which an electric part 4 is collectively provided and a second space 12 in which a transmission mechanism 5 is collectively provided. Further, in the case 2, a waterproof wall 24 is provided for covering the upper part of the first space 11 between an upper face portion 28 of the case 2 and the first space 11. Therefore, even when water intrudes into the case 2 from the opening 260 of the case 2 or a boundary 25 of the upper face portion 28 of the case 2, the water flows along the waterproof wall 24 to drop from the first space 11 (the electric part 4) to the side of the second space 12 (the transmission mechanism 5), and is hard to drop into the first space 11.SELECTED DRAWING: Figure 3
Patent JP-2018027203-A (JP)
Title: Thermally expandable fire-resistant material and fixture
Inventor: FUJITA TAKUMI
IPC: E06B5/16
Filed: 2016-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent a base layer from falling from members to be stuck such as a frame and a stile.SOLUTION: A thermally expandable fire-resistant material 40 including a base layer 41 having an incombustible or fire-resistant member which expands by heating, and an adhesive layer 42 provided to one surface of the base layer 41 is stuck on the surface of the member to be stuck through the adhesive layer 42. At least the surface layer part of the base layer 41 is divided into a plurality of regions 41a by cutting lines 43.SELECTED DRAWING: Figure 4
Patent JP-2019174493-A (JP)
Title: Optical device and method for manufacturing optical device
Inventor: OTA MASUYUKI
IPC: G02B5/00
Filed: 2016-08-22
Abstract: To provide an optical device and the like which can give desired optical characteristics.SOLUTION: The optical device includes a light-transmitting first substrate 10, a light-transmitting second substrate 20 disposed opposing to the first substrate 10, and a first optical medium part 31 disposed between the first substrate 10 and the second substrate 20. The first optical medium part 31 has a first interface S1 that is an interface capable of refracting light incident on the first optical medium part 31, a second interface S2 that is an interface capable of reflecting light incident from the first interface S1 on the first optical medium part 31, and a third interface S3 that is an interface capable of refracting the light reflected by the second interface S2 and exiting from the first optical medium part 31. The third interface S3 is inclined with respect to a surface on the first substrate 10 side of the second substrate 20.SELECTED DRAWING: Figure 2
Patent JP-2018030075-A (JP)
Title: Circulation device and printer
Inventor: KOBAYASHI HISASHI
IPC: C02F1/46
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a circulation device that reduces burden on an operator and can prevent the occurrence of microorganisms in a circulation path, and a printer.SOLUTION: A circulation device 200 a circulation path C in which cooling water, which is chlorine-containing water, circulates as circulation water; an electrolysis tank 52 and an electrolyzer 70 that are provided in the circulation path C, and electrolyze the cooling water circulating in the circulation path C to produce hypochlorous acid water; and a pump 55 that allows the produced cooling water containing hypochlorous acid water to circulate in the circulation path C.SELECTED DRAWING: Figure 3
Patent JP-2018031570-A (JP)
Title: Safety device, safety system and safety method of combustion detoxification device
Inventor: TAKAMURA YUYA
IPC: F23G7/06
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a safety device, safety system and safety method of a combustion detoxification device capable of keeping a detoxification device and a treatment device safe even in a case where exhaust means stops.SOLUTION: A safety device includes: a combustion detoxification device connected to a secondary side of exhaust means connected to a treatment chamber through a valve, and configured to combust toxic gas, discharged by the exhaust means, in a combustion cylinder to detoxify it; operation state detection means of detecting whether the exhaust means is in an operation state or a stop state; and control means of, when receiving a stop state detection signal issued at the time when the operation state detection means detects the stop state, stopping combustion of the combustion detoxification device and also closing the valve.SELECTED DRAWING: Figure 1
Patent JP-2018034657-A (JP)
Title: Bumper diffuser
Inventor: KITAO HIROSHI
IPC: B60R19/48
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a bumper diffuser which achieves improvement of the aesthetic quality with a simple structure.SOLUTION: A louver 16 is disposed at a rear portion of a bumper diffuser 13 of the invention. The louver 16 is a plate-like member disposed parallel to a horizontal surface. The louver 16 is disposed to block a visual line from the rear side of the vehicle 10 to the bumper diffuser 13. Thus, a ground surface is not visible through an inner part of the bumper diffuser 13. Therefore, the aesthetic quality of the bumper diffuser 13 and a peripheral part of the bumper diffuser 13 is improved.SELECTED DRAWING: Figure 2
Patent JP-2018033409-A (JP)
Title: Green tea production line and hybrid line provided with powdered green tea production line therein
Inventor: OKADA TAKESHI
IPC: A23F3/12
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a green tea production line using a powdered green tea furnace where throughput per unit time is increased to achieve mass production, further, drying efficiency is improved, and production cost is reduced without damaging quality, and a hybrid line provided with a powdered green tea production line therein.SOLUTION: Provided is a green tea production line comprising: an oxidative enzyme deactivation step where the oxidative enzyme of tea leaves to be charged is deactivated; a cooling step where the tea leaves are cooled while being continuously carried by a belt conveyer; a pressure-striking step where the tea leaves are subjected to pressure-striking; a drying step where the tea leaves are placed on a netlike belt conveyer and are dried; a CTC step where, through a rotor van step and a woody stem selection step in which a stem part and a leaf part are selected, the tea leaves are made into desired grain size shape; and a finish drying step. The drying step uses a powdered green tea furnace including: a drying chamber; one step belt conveyer; and a hot wind generation apparatus arranged between upper stage and lower stage belts and generating hot wind from the lower part of the upper stage belt, and the tea leaves are conveyed in a state of being laminated to a fixed thickness without gaps on the whole of the surface of the upper stage belt.SELECTED DRAWING: Figure 1
Patent JP-2018037965-A (JP)
Title: Wearable camera system and communication control method
Inventor: YOKOMITSU KOUJI
IPC: G08B25/00
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To enable the transmission of a captured video in real time while suppressing the wasteful increase of battery consumption of a wearable camera.SOLUTION: A wearable camera system includes: a wearable camera and a communication terminal which can be attached to or held by a user; and a server communicably connected to the communication terminal. The wearable camera is connected to the communication terminal using a first communication mode. When transmitting a captured video, capturing an imaging area, to a server through the communication terminal, the wearable camera switches from the first communication mode to a second communication mode, to transmit the captured video to the communication terminal using the second communication mode. The communication terminal, in cooperation with the switch to the second communication mode in the wearable camera, switches from the first communication mode to the second communication mode, so as to transfer the captured video from the wearable camera to the server using the second communication mode.SELECTED DRAWING: Figure 8
Patent JP-2018036211-A (JP)
Title: Air flow sensor module
Inventor: SHIMANUKI MASATO
IPC: G01F1/684
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an air flow sensor module capable of surely reducing or suppressing deposition of dust and the like.SOLUTION: In a sensor holding block 102, an inlet 62 is provided in a position below a part where an air flow sensor 24 is disposed, in a vertical direction so as to be opened in a flow direction of air flowing in an inlet pipe, and a guide path 61 provided with the air flow sensor allows air to flow thereinto through the inlet. Meanwhile, in the vicinity of an end of a cylinder housing located on the upstream side of the inlet pipe, two magnets are attached along a peripheral edge of the cylinder housing so as to face each other, and a metallic plate 70 is provided in a position on the downstream side of the inlet pipe below the inlet, so that water, dust and the like electrified by the two magnets can be collected.SELECTED DRAWING: Figure 5
Patent JP-2018037592-A (JP)
Title: Mounting management device
Inventor: KONDO HIROKI
IPC: H05K13/00
Filed: 2016-09-02
Abstract: PROBLEM TO BE SOLVED: To shorten a total time required for processing a production job in a group.SOLUTION: A management computer determines an arrangement position of a tape feeder used in each reference job so that N production jobs having a large production volume among a plurality of production jobs are set as a reference job of each group and a production time required for a processing of the reference job becomes a short. The management computer performs a groping for assigning the residual production jobs excluding the reference jobs from the plurality of production jobs to any one of N groups, and determines the arrangement position of the tape feeder used in the residual production jobs on the basis of the arrangement position of the tape feeder used in the reference job of the same group. The production time of the production job having the large production volume has a large rate for a total production time required for processing the production job of the group. As a result, the total production time can be shortened.SELECTED DRAWING: Figure 6
Patent JP-2018041003-A (JP)
Title: Wavelength conversion member, projector and luminaire
Inventor: MORI TOSHIO
IPC: G03B21/00
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion member suppressing decrease in reflection efficiency of a metallic reflective layer due to migration.SOLUTION: A wavelength conversion member 10 includes a metallic reflective layer 13, an enhanced reflective layer 14, a phosphor layer 15, and an antireflection layer 16 formed in this order on a substrate 11. The enhanced reflective layer 14 is formed on the entire region on which the metallic reflective layer 13 is formed, and includes a low refractive index layer 14a and a high refractive index layer 14b in the order from the substrate 11. The phosphor layer 15 is formed on a part of the region on which the metallic reflective layer 13 is formed. The antireflection layer 16 is formed on the entire region on which the metallic reflective layer 13 is formed, and includes a first low refractive index layer 16a, a high refractive index layer 16b and a second low refractive index layer 16c in the order from the substrate 11.SELECTED DRAWING: Figure 2
Patent JP-2018042439-A (JP)
Title: Electric power conversion system
Inventor: MATSUOKA YUJI
IPC: H03K17/00
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system capable of detecting a fault with a simple configuration for each gate drive circuit.SOLUTION: An electric power conversion system 10 includes: a switching control unit 11 generating a gate signal Sg for switching-controlling a switching element SW1; a gate drive circuit 21 applying a gate trigger to the switching element SW1 on the basis of the gate signal Sg generated by the switching control unit 11; a gate state determination unit 22 determining a state of a gate of the switching element SW1; and a fault detection unit 12 detecting a fault on the basis of the gate signal Sg generated by the switching control unit 11 and the state of the gate determined by the gate state determination unit 22.SELECTED DRAWING: Figure 1
Patent JP-2018044282-A (JP)
Title: Fireproof safe
Inventor: SHIBATA HARUHIRO
IPC: E05G1/024
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof safe whose weight can be reduced during installation and transportation, and can be increased after the installation to enhance antitheft performance while securing fireproof performance.SOLUTION: The fireproof safe comprises: an exterior frame 100 with a watertight configuration; a safe body 200 installed inside the exterior frame 100; and a coolant supply system 400 to supply a coolant W into a gap between the safe body 200 and the exterior frame 100. The safe body 200 is made movable by a guide member 300 arranged inside the exterior frame 100.SELECTED DRAWING: Figure 1
Patent JP-2018048902-A (JP)
Title: Encoder device, driving device, stage device, and robot device
Inventor: GOTO MASAHIKO
IPC: G01D5/244
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an encoder device that can reduce the frequency of maintenance.SOLUTION: An encoder device comprises: a position detection module including a detection part that detects information on the position of a moving part, and a processing substrate part that processes a result of detection performed by the detection part; a battery module including a battery that supplies power to the processing substrate part; and a connection part that, when the position detection module and battery module are fixed to each other, electrically connects a first terminal of the position detection module and a second terminal of the battery module.SELECTED DRAWING: Figure 1