baber/WOPTO huggingface dataset:
Patent JP-2018170722-A (JP)
Title: Radio communication method and radio communication system
Inventor: KOJIMA FUMIHIDE
IPC: H04W72/04
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To achieve power saving operation at each node.SOLUTION: A radio communication method in an embodiment is a radio communication method of a tree-type network in which data is transmitted and received between nodes 3 arranged in 2 or more stages starting with a CS 2 as a root. The radio communication method includes periodically obtaining node information held by the nodes 3 and setting a communication period ratio R indicating the ratio of a communication period T1 to a basis period T at the nodes 3 on the basis of the node information obtained during each period.SELECTED DRAWING: Figure 1
Patent JP-2018174411-A (JP)
Title: Echo canceller
Inventor: SHIKAMA MASAHIRO
IPC: H04M11/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an echo canceller capable of accurately carrying out ON/OFF controlling for each voice channel to thereby enable echo suppression at high quality depending on a type of the voice channel.SOLUTION: An echo canceller configured to cancel an echo generated due to 2-wire/4-wire conversion in a telephone network includes: an echo canceller part configured to carry out echo cancellation processing depending on a type of a voice channel; and an echo canceller ON/OFF control unit configured to detect information of voice call start/end, a silent pattern and a voice level on each voice channel, logically determine those detection results according to the voice channel type to control ON/OFF of the echo canceller part depending on the type of the voice channel.SELECTED DRAWING: Figure 1
Patent JP-2018171584-A (JP)
Title: Exhaust gas treatment device and exhaust gas treatment method
Inventor: OKUBO MASAAKI
IPC: B05B7/06
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment device which can efficiently utilize ozone gas as an NO gas oxidation reaction, and can improve a denitration efficiency of exhaust gas treatment.SOLUTION: An exhaust gas treatment device includes an exhaust gas flow channel provided so as to flow exhaust gas containing NOx and a first spray nozzle, where the first spray nozzle includes at least one spray hole that sprays cooling water into the exhaust gas flow channel and is provided to form first mist, and an ozone ejection port provided so as to supply ozone gas to a local cooling region at 150°C or lower of the first mist, and at least one spray hole is arranged so as to surround an ozone gas flow channel that supplies ozone gas to the ozone ejection port or the ozone ejection port.SELECTED DRAWING: Figure 1
Patent JP-2018180168-A (JP)
Title: Method for manufacturing optical member with processed pattern formed thereon
Inventor: KIKUCHI NAOKI
IPC: G02C7/00
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical member, by which a processed pattern can be formed on an optical member by using an aqueous solvent in a peeling process.SOLUTION: A method for manufacturing an optical member on which a processed pattern is formed, as one embodiment of the present invention, includes: a resist pattern formation step of forming a resist pattern containing a water-soluble polymer on a lens substrate; a water-insoluble layer formation step of forming a water-insoluble layer on the lens substrate where the resist pattern is formed; and a peeling step of peeling the water-insoluble layer formed on the resist pattern by removing the resist pattern by use of an aqueous solvent to form a processed pattern.SELECTED DRAWING: Figure 1
Patent JP-2018182026-A (JP)
Title: Method of manufacturing element chip
Inventor: OKITA SHOGO
IPC: H01L21/301
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To improve productivity in a manufacturing method of an element chip using a substrate containing SiC.SOLUTION: A method of manufacturing a semiconductor chip 2 comprising a plurality of element regions 14 and a division region 16 defining the element region 14 comprises: forming a multilayer film 30 that is composed of an electrode layer 32, a plasma resistive layer 36, and a binder layer 34 provided between the electrode layer 32 and the plasma resistive layer 36 on a rear surface 4A of a semiconductor wafer 12 containing SiC; forming an aperture 18 that exposes the division region 16 of the semiconductor wafer 12 on the multilayer film 30; etching the semiconductor wafer 12 exposing from the aperture 18 using first plasma; reducing binding power between the electrode layer 32 and the plasma resistive layer 36 through the binder layer 34; and removing the plasma resistive layer 36 in a state in which the electrode layer 32 remains on the semiconductor wafer 12.SELECTED DRAWING: Figure 1H
Patent JP-2018177689-A (JP)
Title: Sunscreen cosmetic
Inventor: TANGO HIROTAKA
IPC: A61K8/37
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a sunscreen cosmetic that has excellent skin compatibility and exhibits high moisturizing effect.SOLUTION: A sunscreen cosmetic contains the following (A)-(C): (A) organic ultraviolet absorber, (B) phytosterol, and (C) glyceryl glucoside, and further contains at least one selected from pentylene glycol, isostearyl neopentanoate, and quince seed extract. Therefore, the sunscreen cosmetic has improved skin compatibility and moisturizing effect.SELECTED DRAWING: None
Patent JP-2018065546-A (JP)
Title: Seat slide device
Inventor: SHIRAKI SUSUMU
IPC: B60N2/07
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a seat slide device which can change slide resistance caused when a seat is slid according to a situation.SOLUTION: A seat slide device 100 includes: a lower rail 1 fixed to a floor of a vehicle; and an upper rail 2 fixed to a seat ST of the vehicle and supported in a state where the upper rail 2 can move relative to the lower rail 1. The upper rail 2 is provided with a slide member 15 which contacts with a slid surface 3S of the lower rail 1 from above. The seat slide device 100 is configured so that slide resistance received by the slide member 15 when the upper rail 2 is moved is changed by a vertical load received by the seat ST.SELECTED DRAWING: Figure 1
Patent JP-2018176254-A (JP)
Title: Laser beam machine, press working method, and flexural processing method
Inventor: KOMATA HITOSHI
IPC: B21D5/01
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To decrease flexural load necessary for tensile strength of a workpiece material W, although the workpiece material is composed of a ferrous metal material and, further to prevent a bending part Wb of the workpiece W from cracking or the like.SOLUTION: A control unit 60 controls drive of an X-axis motor 16, drive of a Y-axis motor 22, output of a fiber laser oscillator 18, and operation of a laser processing head 24, such that the laser processing head 24 is moved relative to a workpiece W in an X-axis direction and a Y-axis direction along a bending part Wb, while irradiating the bending part Wb of the workpiece W with a laser beam LB from a tip of the laser processing head 24. At this time, the control unit 60 controls drive of the X-axis motor 16, drive of the Y-axis motor 22, an output state of the fiber laser oscillator 18, and the like, so that a region ranging from a rear face Fb of the bending part Wb of the workpiece W in a plate thickness direction up to at least half of the plate thickness is subjected to heat treatment (annealing) locally to have lower hardness than a parent material hardness of the workpiece W.SELECTED DRAWING: Figure 6
Patent JP-2018135741-A (JP)
Title: Method for excavating sedimentary soil on pile bottom and agitating the same in pile hole, and rotary table device used for the same
Inventor: HAMAGUCHI SHINICHI
IPC: E21B11/00
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for excavating and agitating sedimentary soil in a pile bottom which enables efficiency of excavation of sedimentary soil in a pile bottom and a backfill work of a pile hole, and a rotary table device used for the same.SOLUTION: A method for excavating and agitating sedimentary soil in a pile bottom includes: a step of coupling a bucket to a tip of a dedicated rod, and positioning the bucket to a pile hole; a step of rotating the bucket positioned in the pile hole, excavating sedimentary soil on the bottom of a pile hole, and storing the sedimentary soil in the bucket; a step of pulling and discharging the sedimentary soil stored in the bucket; a step of coupling an agitating blade to the tip of the same dedicated rod in place of the bucket after discharge of the sedimentary soil; and a step of injecting a cement bentonite paste or the like into the pile hole, moving the agitating blade coupled to the dedicated rod in the pile hole integrally with the dedicated rod in a vertical direction during agitation, agitating the agitating blade while rotating, and backfilling and solidifying the inside of the pile hole.SELECTED DRAWING: Figure 7
Patent JP-2018184720-A (JP)
Title: Vehicle door electric locking device
Inventor: BAN HIROSHI
IPC: E05B85/02
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle door electric locking device, free from disfigurement caused by a temporary fixing part for fixing temporarily a string tool formed in the housing when the vehicle door is in the opening position.SOLUTION: A coupling support hole is formed, piercing a plate-like part forming a part of the exterior of the housing and apart from the striker approaching groove. The supported part of the coupling is attachable to the coupling support hole by relatively moving the coupling with respect to the plate-like part in a direction parallel to a plate thickness direction of the plate-like part.SELECTED DRAWING: Figure 7
Patent JP-2018184731-A (JP)
Title: Method for construction of pipe through wall and pipe frame member for use therein
Inventor: ITO KENTARO
IPC: A62C3/16
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a pipe through wall capable of reducing the number of parts, and a pipe frame member used for the method.SOLUTION: A method for constructing a pipe through wall 40 by applying a piping frame member 1 having a polygonal shape formed by using a refractory material has a step of arranging, at the construction position, pipes 3a, 3b around which a pipe frame member 1 is disposed in advance so as to penetrate the opening of the piping frame member 1, and a step of placing a plate-like wall member 21 around the piping frame member 1 with reference to each side of the piping frame member 1.SELECTED DRAWING: Figure 3
Patent JP-2018185956-A (JP)
Title: Independent hydrogen power generation and beverage water supply system
Inventor: NAITO HIDEHARU
IPC: H02J7/00
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To allow for independent power supply and beverage water supply, without requiring commercial power supply at the time of disaster such as earthquake, in particular, to allow for beverage water supply even in a place where there is no water source, regardless of water quality, e.g., water hardness, by using surplus power effectively.SOLUTION: In a hydrogen power generation and beverage water supply system having a hydrogen generation device and a beverage water supply device, the hydrogen generation device has a secondary battery, and hydrogen production equipment for producing hydrogen by reacting water, the beverage water supply device has a fuel cell, a hydrogen storage device, and water treatment equipment, and also has a water collecting device for supplying water to the hydrogen production equipment and/or the water treatment equipment. The water collecting device has an adsorbent for adsorbing moisture contained in the fresh air or a moisture collector for collecting moisture, a heater for heating the adsorbent or the collector and desorbing the moisture, adsorbed to the adsorbent or the collector, as steam, a condenser for condensing the steam, and a collection tank for receiving the water produced by the condenser.SELECTED DRAWING: Figure 2
Patent JP-2018108720-A (JP)
Title: Inside color information deletion method for 3d object
Inventor: HUANG YU-TING
IPC: B33Y10/00
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a color information deletion method for an inside of a 3D object.SOLUTION: There is provided an inside color information deletion method of a 3D object comprising: a step S10 for performing object slice processing to an imported 3D object, for acquiring data of at least two print layers; a step S12 for performing comparison of pieces of data of two adjacent upper and lower print layers; a step S14 for acquiring an overlapping area of a lower print layer and an upper print layer based on a comparison result; a step S16 for deleting color information on the overlapping area in the data of the lower print layer; and a step S18 for updating the data of the lower print layer based on the deleted color information.EFFECT: As an effect, when performing printing of the 3D object by a 3D printer, printing operation of each print layer is performed based on processed data, therefore execution of coloring to an inner structure of the 3D object can be avoided.SELECTED DRAWING: Figure 2
Patent JP-2018184924-A (JP)
Title: Exhaust emission control system, and control method for exhaust emission control system
Inventor: NAGATA MASAHITO
IPC: B01D53/94
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control system capable of improving an NOx purification rate in a total of a lean NOx trap cycle, and a control method for the exhaust emission control system.SOLUTION: An exhaust emission control system comprises: an exhaust emission control catalyst for adsorbing, desorbing and purifying NOx; a plasma processing device which includes a power supply device applying a voltage for generating plasma between multiple predetermined tabular electrodes, and in which the multiple predetermined tubular electrodes are disposed at an upstream side of the exhaust emission control catalyst in an exhaust gas channel of an internal combustion engine; and a control device including an NOx adsorption amount estimation device which estimates an NOx adsorption amount in the exhaust emission control catalyst, performs control of the power supply device and control of an air-fuel ratio of the internal combustion engine and estimates the NOx adsorption amount in the exhaust emission control catalyst, starting the voltage application by controlling the power supply device when it is judged that the NOx adsorption amount estimated by the NOx adsorption amount estimation device becomes equal to or more than a predetermined value, and then discriminating the air-fuel ratio of an exhaust gas as an excessive fuel by controlling the air-fuel ratio of the internal combustion engine.SELECTED DRAWING: Figure 1
Patent JP-2018191363-A (JP)
Title: Cooling apparatus for rotary electric machine
Inventor: YONEDA TAKAHIRO
IPC: H02K9/19
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling apparatus for a rotary electric machine which can improve cooling efficiency of a rotor while an increase in size and complication of the apparatus are restricted.SOLUTION: A rotor 40 comprises a rotor core 41 and an introduction side end plate 43. The rotor core 41 is formed by laminate a plurality of thin plate-shaped magnetic steel sheets in an axial direction and has at least one through hole via which a cooling medium can circulate in the axial direction. The introduction side end plate 43 is one end of both ends in the axial direction of the rotor core 41 and provided on an inlet side end 41s which is an end of a side introducing cooling medium. The introduction side end plate 43 comprises at least one cooling medium inlet 43a which passes the cooling medium supplied from a cooling medium supply device through the rotor core side 41. The cooling medium having passed through the cooling medium inlet 43a are introduced into the through hole of the rotor core 41.SELECTED DRAWING: Figure 2
Patent JP-2018190759-A (JP)
Title: Wire-wound coil component and manufacturing method of wire-wound coil component
Inventor: SUGITA SHINICHI
IPC: H01F17/04
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a wire-wound coil component having feature at a winding start position of the second layer.SOLUTION: A manufacturing method of a wire-wound coil component comprises: a step of engaging one end of a first wire material 7b to a first terminal electrode 40 on a first flange 16; a step of engaging one end of a second wire material 7a to a second terminal electrode 42 on the flange; a step of extending the first wire material to a first winding start position on a wire core 14 from the first terminal electrode; a step of extending the second wire material to a second winding start position on the wire core from the second terminal electrode; a step of winding the first wire material from the first winding start position by one turning and winding the second wire material from the second winding start position by one turning onto the wire core; a step of riding the first wire material onto the second wire material; a step of winding the second wire material onto the wire core and winding the first wire material onto the second wire material by a predetermined number of turning; a step of engaging the other end of the first wire material to a third terminal electrode on the second flange 22; and a step of engaging the other end of the second wire material to a fourth terminal electrode on the second flange.SELECTED DRAWING: Figure 2a
Patent JP-2018189442-A (JP)
Title: Environmental testing device and heating apparatus
Inventor: MURAKAMI TAKAYASU
IPC: H05B3/06
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an environmental testing device in which an insulating material holding an electric heating element is not easily broken.SOLUTION: The environmental testing device includes: a testing chamber in which a test target object is arranged; and a heating apparatus. The heating apparatus includes: an outer frame member 30; an electric heating element 45; and an insulator (insulating material) 36 supporting the electric heating element 45. The supporting member 35 is held by the outer frame member 30 and is inserted in the insulator (insulating material) 36. An interval formation member 40 is inserted between the insulator (insulating material) 36 and the outer frame member 30 and the insulator 36 is positioned.SELECTED DRAWING: Figure 4
Patent JP-2018195605-A (JP)
Title: Taping electronic component array
Inventor: YAMAGUCHI CHIHIRO
IPC: H01F41/04
Filed: 2017-05-12
Abstract: To suppress reduction of production capacity.SOLUTION: A taping electronic component array comprises: a tape including a long carrier tape 312 in which multiple recesses 314 are provided in a length direction, and a cover tape which is provided on the carrier tape 312 in such a manner that the multiple recesses 314 are covered; and a first coil component 200A and a second coil component 200B that are disposed in each of the multiple recesses 314. The first coil component 200A includes a coil 220 which is wound around a core 210 in a predetermined winding direction in a state where a first wire W1 and a second wire W2 are twisted in a predetermined twisting direction. The second coil component 200B includes a coil 220 that is wound around a core 210 in a predetermined winding direction in a state where a first wire W1 and a second wire W2 are twisted oppositely to the twisting direction of the coil 220 of the first coil component 200A.SELECTED DRAWING: Figure 40
Patent JP-2018195074-A (JP)
Title: Code reading method
Inventor: UEDA MISATO
IPC: G06K7/14
Filed: 2017-05-17
Abstract: To correctly recognize a machine reading code displayed on a glossy material.SOLUTION: In recognizing a dot code 21 displayed on a glossy material, a scanner 2 reads the dot code 21 with a transparent film 3 interposed between the dot code 21 and the scanner 2. The transparent film 3 interposed between the dot code 21 and the scanner 2 suppresses the scanner 2 from receiving light components which adversely affect the recognition of the dot code 21.SELECTED DRAWING: Figure 2
Patent JP-2018194240-A (JP)
Title: Refrigeration device and temperature control device
Inventor: SABO TAKUYA
IPC: F25B39/02
Filed: 2017-05-18
Abstract: To provide a refrigeration device capable of cooling a plurality of temperature control objects or spaces efficiently while suppressing the device size.SOLUTION: A refrigeration device 10 includes a first refrigeration circuit 20, a supercooling circuit 30, and a second refrigeration circuit 40. The supercooling circuit 30 includes: a bypass flow passage 31 for supercooling which communicates a portion positioned on the downstream side of a condenser 22 in the first refrigeration circuit 20 and on the upstream side of a first expansion valve 23, and a compressor 21; a control valve 32 for supercooling; and a heat exchanger 33 for supercooling provided on the downstream side of the control valve 32 for supercooling, and for cooling a refrigerant passing a portion which is further on the downstream side than a connection position with the bypass flow passage 31 for supercooling. The second refrigeration circuit 40 includes: a branch flow passage 41 branching from a portion further on the upstream side than a connection position with the bypass flow passage 31 for supercooling; a second expansion valve 42 provided at the branch flow passage 41; and a second evaporator 43 provided on the downstream side of the second expansion valve 42, and for evaporating the refrigerant which has flowed out from the second expansion valve 42.SELECTED DRAWING: Figure 1
Patent JP-2018195230-A (JP)
Title: Visit result management system
Inventor: KOGURE KENICHI
IPC: G06Q50/16
Filed: 2017-05-22
Abstract: To improve reliability of a visit result of a building facility.SOLUTION: A visit result management system comprises: an IC tag 11 for storing identification data of a building facility 10; a portable terminal 20 for transmitting position data and the identification data of the building facility 10 read from the IC tag 11 and recorded data obtained by recording ambient sounds around the building facility 10 in a predetermined time; and a visit management server 40 for communicating with the portable terminal 20 to process each data received from the portable terminal 20. The visit management server 40 comprises: a visit determination part 42 for determining a visit result on the basis of new identification data and new position data received from the portable terminal 20 and previous identification data and previous position data received in the past from the portable terminal 20; and a data processing part 43 for counting the number of feature coincident points between new recorded data received from the portable terminal 20 and previous recorded data recorded in the past from the portable terminal 20.SELECTED DRAWING: Figure 1
Patent JP-2018194522-A (JP)
Title: Partial discharge detection device and installation method of partial discharge detection device
Inventor: TAMURA YOSHIYUKI
IPC: G01R31/12
Filed: 2017-05-22
Abstract: To provide a partial discharge detection device capable of detecting a partial discharge occurring in a gas insulation device even under circumstances where broadcast waves or radio communication waves arrive from the outside of the gas insulation device.SOLUTION: A partial discharge detection device 50 comprises: a first electrode pair 5a forming a first slot antenna and a second electrode pair 5b forming a second slot antenna on an insulation spacer part of the gas insulation device in which an insulation spacer is disposed between two tank flanges; and a determination device 13 configured to determine whether any partial discharge has occurred inside the gas insulation device on the basis of a first signal input to the first electrode pair 5a and a second signal which is input to the second electrode pair 5b at the same time as the first signal.SELECTED DRAWING: Figure 1