baber/WOPTO huggingface dataset:
Patent JP-2019039677-A (JP)
Title: Heat retention piping flaw detection apparatus and heat retention piping flaw detection method
Inventor: KUSUMOTO JUNICHI
IPC: G01N27/90
Filed: 2017-08-22
Abstract: To provide a heat retention piping flaw detection apparatus and a heat retention piping flaw detection method capable of significantly reducing the time and cost required for inspection and evaluating the thickness of a piping body with high accuracy, by detecting from above an exterior metal sheet the occurrence of thinning due to the outer surface corrosion of the piping main body under the heat retention material, through reducing the effect of the thickness of the heat retention material of the heat retention piping and the ferromagnetic exterior metal sheet.SOLUTION: There are provided: an excitation coil 15 placed on an exterior metal sheet 13 of a heat retention piping 14; an excitation unit 16 which excites a piping main body 11 and generates an eddy current by supplying a DC pulse current to the excitation coil 15; a detection coil 17 mounted on the exterior metal sheet 13 coaxially with the axial direction of the excitation coil 15; and a detection unit 18 that detects a change in magnetic flux generated by an eddy current as a change in voltage generated in the detection coil 17, where the excitation unit 16 includes a power supply 22, a capacitor 23 charged by the power supply 22, and an electronic switch 24 that switches on and off of discharge from the capacitor 23 to the excitation coil 15.SELECTED DRAWING: Figure 1
Patent JP-2019037312-A (JP)
Title: Deodorization system
Inventor: SUGAWARA YOSHIYUKI
IPC: B01D53/38
Filed: 2017-08-22
Abstract: To provide a deodorization system of high deodorization efficiency.SOLUTION: A deodorization system for treating a target gas containing an odorous component includes an electromagnetic wave irradiation unit for irradiating the target gas with an electromagnetic wave and a deodorization unit for bringing a deodorant into contact with the target gas irradiated with the electromagnetic wave in the electromagnetic wave irradiation unit. An aqueous solution of a polymer coagulant, a porous material and the like are used as the deodorant to be brought into contact with the target gas irradiated with the electromagnetic wave in the electromagnetic wave irradiation unit.SELECTED DRAWING: Figure 1
Patent JP-2019037354-A (JP)
Title: Cooker
Inventor: HASHIMOTO KENICHI
IPC: A47J36/02
Filed: 2017-08-23
Abstract: To provide a cooker capable of suppressing generation of scum.SOLUTION: A hard anodic oxide aluminum layer 3 of 30-60 μm in thickness is provided on a surface of a body 2 made of aluminum. A pot 1 is formed, in which pores 31 of the hard anodic oxide aluminum layer 3 are sealed by silver oxide 32 so that a material to be cooked in the pot 1 is efficiently heated, and generation of scum is suppressed.SELECTED DRAWING: Figure 2
Patent JP-2019041234-A (JP)
Title: Imaging apparatus
Inventor: YAMANAKA KO
IPC: G06F3/0484
Filed: 2017-08-25
Abstract: To provide an imaging apparatus capable of easily changing an aspect ratio of an image by displaying information in a widest area according to predetermined conditions in a non-contact area of a display unit according to a detection result of a contact detection unit.SOLUTION: The imaging apparatus includes: a camera housing; a display unit fixed to the camera housing; a contact detection unit disposed in the display unit; and an imaging device. The imaging apparatus determines an aspect ratio capable of displaying information in a widest area among aspect ratios according to recording conditions recorded in advance in a non-contact area of the display unit in recording means and displays information on the display unit according to a determination result.SELECTED DRAWING: Figure 4
Patent JP-2019039365-A (JP)
Title: Internal combustion engine
Inventor: KONO ICHIRO
IPC: F02F7/00
Filed: 2017-08-25
Abstract: To provide an internal combustion engine which enables improvement of workability when a tensile force applied by a tensile force application part is released.SOLUTION: An engine 100 (an internal combustion engine) includes: a timing chain cover 20 which is attached to an engine body 10 so as to cover a timing chain 41 which uses lubrication oil of the engine body 10; a tensile force application part 50 which is disposed between the engine body 10 and the timing chain cover 20 and applies a tensile force to the timing chain 41; and a tensile force release part 80 which is provided so as to penetrate through a through hole 21d of the timing chain cover 20 and releases the tensile force applied by the tensile force application part 50.SELECTED DRAWING: Figure 2
Patent JP-2018190696-A (JP)
Title: Wiring module, composite wiring module and target member to be fixed and having wiring module
Inventor: MIZUNO YOSHIMASA
IPC: C09J5/00
Filed: 2017-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring module capable of readily performing an operation of fixing a wiring module to a target member to be fixed at a fixing operation position and capable of suppressing generation of dust.SOLUTION: A wiring module 20 is provided with: a wiring body 22 containing at least one conductive wire; an adhesive part 30 provided to the wiring body 22; and a peel part 40 that is provided to the wiring body 22 and to which the adhesive part 30 is adhered in a readily removable state.SELECTED DRAWING: Figure 1
Patent JP-2019046047-A (JP)
Title: Information processing device, information processing method, and program
Inventor: KOMINE RYOSUKE
IPC: H04N5/232
Filed: 2017-08-31
Abstract: To provide an information processing device, an information processing method and a program for enabling software to use a camera image in the case that other software is started.SOLUTION: A telework management system detects and records a working situation of a teleworker on the basis of a video photographed by an imaging device. The telework management system detects the start of other software which uses an image photographed by the imaging device, and transmits a camera image to the other software whose start is detected, via a virtual Web camera device.SELECTED DRAWING: Figure 1
Patent JP-2019035928-A (JP)
Title: Spectacles
Inventor: SHINOMIYA YOSHITAKA
IPC: G02C5/14
Filed: 2017-08-18
Abstract: To provide thin plate-shaped spectacles capable of being carried inside a smartphone and a purse.SOLUTION: A pair of spectacles is thin-plate shaped when not used, and three-dimensional shaped when used as a spectacle by folding it along a mountain fold line and a valley fold line shown at the places of a right hinge 3 R, a left hinge 3 L, and a lens bridge 4. Therefore, a pair of temples 2 R and 2 L is worn on the ears, and the folded lens bridge 4 is worn on the nose, thereby using them as spectacles. When ending the use of the spectacle, the mountain fold line and the valley fold line are restored to an original state and allows them to be thin-plate shaped so as to be stored inside the smartphone and the purse. The great structural feature is a point symmetrical arrangement with the lens bridge 4 as a center in the surface integrally formed in thin-plate shape with a right lens 1 R, the right temple 2 R, the right hing 3 R, and the left lens 1 R and the left temples 2 L, and the left hinge 3 L all of which serve as components of the right half of the spectacles. This component arrangement can allow a rectangular size of equal to or less than longitudinal 7 cm and horizontal 13 cm to be realized.SELECTED DRAWING: Figure 2
Patent JP-2019046365-A (JP)
Title: Reaction force generating device
Inventor: MATSUNO YUKIO
IPC: G05G1/30
Filed: 2017-09-06
Abstract: To provide a reaction force generating device that is able to prevent friction that results from sliding of a disc spring.SOLUTION: A reaction force generating device 10 comprises a disc spring 12 that simulatively generates an operation reaction force corresponding to an amount of operation of a clutch pedal by a user. The disc spring 12 is disposed so as to be elastically deformable between a seat surface 16 and a pressing member 14 movable in an axial direction by the operation of the pedal, and has a ring-like disk part 22 and cylindrical parts 24A, 24B axially extending from an inner peripheral end 22a and outer peripheral end 22b, respectively, of this disk part 22. The end face of the cylindrical part 24A and the end face of the cylindrical part 24B are in contact with the pressing member 14 and the seat surface 16, respectively.SELECTED DRAWING: Figure 3
Patent JP-2019049374-A (JP)
Title: Combustion device
Inventor: MATSUKI SHIGEMASA
IPC: F23D11/28
Filed: 2017-09-08
Abstract: To provide a combustion device that can extend a turndown ratio while promoting atomization of fuel.SOLUTION: A combustion device uses a first nozzle and a second nozzle. The combustion device adjusts a spray amount from the first nozzle and the second nozzle with a first flow regulating valve provided on a first return route that is connected to the first nozzle and a second flow regulating valve provided on a second return route that is connected to the second nozzle.SELECTED DRAWING: Figure 1
Patent JP-2019048562-A (JP)
Title: Bicycle parking device with slide prevention mechanism
Inventor: UMEDA AKIRA
IPC: E04H6/02
Filed: 2017-09-11
Abstract: To provide a bicycle parking device with a slide prevention mechanism configured to prevent a slide prevention function from being locked even when a bicycle parking rack is pushed with one's foot.SOLUTION: A bicycle parking device with a slide prevention mechanism according to the present invention is configured such that a slide prevention mechanism 4 includes a lever 45 and lever biasing means 46. The lever is pivotally supported such that when one end 45a is moved downward to a lower position by the self-weight of a front wheel F of a bicycle A housed in a front wheel housing 21 and the other end 45c is moved upward. A brake rod drive pedal 44 is moved upward by the other end 45c of the lever 45. The lever biasing means is configured to return the one end 45a of the lever 45 to an upper position when the other end 45c of the lever 45 is released from the load of the bicycle A.SELECTED DRAWING: Figure 4
Patent JP-2019054178-A (JP)
Title: Component mounting method and manufacturing method of component mounting substrate
Inventor: TANAKA TETSUYA
IPC: H05K13/04
Filed: 2017-09-19
Abstract: To provide a component mounting method capable of stably mounting an electronic component with high reliability on a substrate comprising a through-hole electrode, and a manufacturing method of a component mounting substrate.SOLUTION: When mounting a pin connection component 6 including a connection pin 6a onto a substrate 4 comprising a through-hole electrode 8, a component mounting operation is executed for inserting the pin 6a of the pin connection component 6 into an inner hole 8b filled with solder paste 9 in the through-hole electrode 8 and moving the pin 6a downwards to a predetermined mounting height position. During the component mounting operation, an upward/downward pin operation is executed for pulling the pin 6a which is temporarily inserted into the inner hole 8b and moved downwards, up to a preset intermediate height position. Tip deposition paste 9d which is deposited to a tip of the pin 6a and divided is brought into contact with the solder paste 9 in the inner hole 8b, and the divided tip deposition paste 9d is integrated with the solder paste 9 in the inner hole 8b.SELECTED DRAWING: Figure 7
Patent JP-2019056135-A (JP)
Title: Carbon dioxide electrolytic device and carbon dioxide electrolytic method
Inventor: ONO AKIHIKO
IPC: C25B15/00
Filed: 2017-09-20
Abstract: To maintain cell performances for a long period of time.SOLUTION: The carbon dioxide electrolytic device comprises: an electrolytic cell; a power source controller connected to an anode and a cathode of the electrolytic cell to apply a voltage between the anode and the cathode; a refreshing material feeder comprising a gas feeder for feeding a gaseous substance to at least either of the anode and the cathode and a liquid feeder for feeding a rinse liquid to at least either of the anode and the cathode; and a controller that suspends supply of carbon dioxide and an electrolytic solution according to demand criteria of performances of the electrolytic cell and controls operations of the power source controller to apply a voltage between the anode and the cathode while feeding the rinse liquid to at least either of the anode and the cathode from the refreshing material feeder.SELECTED DRAWING: Figure 1
Patent JP-2019059114-A (JP)
Title: Nozzle and laminate molding apparatus
Inventor: ONO HIROSHI
IPC: B22F3/16
Filed: 2017-09-26
Abstract: To provide a nozzle capable of supplying powder to a finer area.SOLUTION: A nozzle according to one embodiment has an inner surface and an outer surface facing the inner surface, and is provided with a first passage through which energy rays pass, and a second passage through which powder and fluid pass and which is provided between the inner surface and the outer surface. The second passage includes a second open end located at an end of the second passage in a first direction. A first surface of one of the inner surface and the outer surface includes a first edge located at an end of the first surface in the first direction. A second surface of other of the inner surface and the outer surface is located at an end of the second surface in the first direction, and includes a second edge spaced apart from the first edge in the first direction in a direction along a central axis. The fluid discharged from the second open end flows along the second surface and causes peeling at the second edge.SELECTED DRAWING: Figure 2
Patent JP-2019061110-A (JP)
Title: Luminaire apparatus and projector
Inventor: AKIYAMA KOICHI
IPC: G03B21/14
Filed: 2017-09-27
Abstract: To provide a small size luminaire apparatus with little generation of speckle noises.SOLUTION: Disclosed luminaire apparatus comprises: a light source unit which includes: a first light-emitting device that outputs first light having a first wavelength; a second light-emitting device that outputs second light having a second wavelength, and which outputs light including the first light and the second light; a focusing optics for focusing the light output from the light source unit to a predetermined focusing position; and a diffusion portion for diffuses the light output from the focusing optics, which is disposed at a predetermined focusing position. The diffusion portion has diffusion characteristics such that the diffusion characteristic of the first light and the diffusion characteristic of the second light are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2019058868-A (JP)
Title: Filter device and filtering method of liquid to be treated
Inventor: NISHIMURA AKIRA
IPC: B01D33/58
Filed: 2017-09-27
Abstract: To provide a filter device and a filtering method of a liquid to be treated which can suppress running cost and exhibit excellent filtration efficiency.SOLUTION: A filter device 10 includes: a filter container 11; a supply part of a liquid to be treated which supplies a liquid to be treated A to the filter container 11; a filtration filter 12 which filters the liquid to be treated A; a filtrate discharge part which discharges a filtrate B filtered by the filtration filter 12 from the filter container 11; a particulate material mixing part 70 which mixes particulate material F in the liquid to be treated A supplied to the filter container 11; supply pressure changing parts 8, 60 which change a supply pressure of the liquid to be treated A supplied to the filter container 11. The liquid to be treated A is filtered by using the filter device 10.SELECTED DRAWING: Figure 1
Patent JP-2019061174-A (JP)
Title: Method for inspecting thickness of surface layer of electrophotographic photoreceptor
Inventor: OHIRA JUN
IPC: G03G5/10
Filed: 2017-09-27
Abstract: To provide a method for inspecting thickness of surface layers of various electrophotographic photoreceptors.SOLUTION: A method of inspecting thickness of a surface layer of an electrophotographic photoreceptor having at least a substrate, a photoconductive layer, and a surface layer includes: a nucleus forming step of forming a nucleus on a surface of the substrate; a nucleus information acquisition step of acquiring maximum width and/or height of the nucleus; a film forming step of forming a photoconductive layer and a surface layer on the substrate with the nucleus formed thereon; a mark processing step of processing a mark formed based on the nucleus so as not to have a convex shape with respect to the surface of the surface layer; a mark surface information acquisition step of acquiring information obtained from the processed mark surface; and a film thickness inspection step of inspecting thickness of the surface layer on the basis of the information obtained in the mark surface information acquisition step and the information obtained in the nucleus information acquisition step. The information obtained in the mark surface information acquisition step includes information as to whether the photoconductive layer is exposed to the surface or not.SELECTED DRAWING: Figure 1
Patent JP-2019059439-A (JP)
Title: Braking device for vehicle
Inventor: KUZUYA KEN
IPC: B60T13/14
Filed: 2017-09-28
Abstract: To provide a braking device for vehicle that reduces the totaled inrush current of inrush currents even if the inrush currents are generated at the same timing when a first motor and a second motor are driven simultaneously.SOLUTION: A braking controller 100 comprises: a simultaneous driving determination part 112 which determines whether an upstream-side motor 13c2 and a downstream-side motor 27 need be driven simultaneously; and a PWM control part 113 which makes the duty ratio of a PWM signal to be output to the upstream-side motor 13c2 smaller when a determination result of the simultaneous driving determination part 112 is positive than when the determination result of the simultaneous driving determination part 112 is negative, and drives the upstream-side motor 13c2 under PWM control.SELECTED DRAWING: Figure 3
Patent JP-2019064936-A (JP)
Title: Silicon oxide-coated zinc oxide particle-containing aqueous composition, and cosmetics
Inventor: MATSUSHITA HIROKAZU
IPC: A61K8/81
Filed: 2017-09-29
Abstract: To provide a silicon oxide-coated zinc oxide particle-containing aqueous composition which facilitates uniform mixing of silicon oxide-coated zinc oxide particles when making oil-in-water emulsion, and has excellent dispersion stability, and cosmetics containing the same.SOLUTION: A silicon oxide-coated zinc oxide particle-containing aqueous composition contains water, a nonionic surfactant, a water-soluble vinyl polymer, and silicon oxide-coated zinc oxide particles. When it is blended in gel containing a carboxyvinyl polymer, the agglomerated particles are 60 μm or less in sizes.SELECTED DRAWING: None
Patent JP-2019064772-A (JP)
Title: Sheet feeder
Inventor: SHIOZAWA MISAKI
IPC: B65H3/06
Filed: 2017-09-29
Abstract: To reduce occurrence of noise caused by stick-slip phenomenon that may occur during feeding of the last sheet.SOLUTION: Sheet loading means (1) comprises a friction member (6) at a positions facing feeding means (8). Detection means (11) detects a quantity of sheets loaded on the sheet loading means (1). A sheet feeder (230) can executes a first feeding mode for driving the feeding means at a first speed, and a second feeding mode for driving the feeding means at a second speed that is faster than the first speed. On the basis of a detection result of the detection means (11), a first feeding mode is executed when a first quantity of the sheets are loaded on the sheet loading means, and meanwhile, a second feeding mode is executed when a second quantity less than the first quantity, of sheets are loaded on the sheet loading means.SELECTED DRAWING: Figure 2
Patent JP-2019063254-A (JP)
Title: Connecting structure of leg with top plate bracket
Inventor: WATANABE TAICHI
IPC: A47B13/02
Filed: 2017-09-29
Abstract: To provide a connecting structure of legs with a top plate bracket in which the legs are provided in a distant position from the edge of the top plate and are prevented from interfering with the foot of a seated person in a table and a desk supporting a top plate by the legs, and yet the support strength of the top plate by the legs is high, and also the assembly is easy and the cost can be reduced.SOLUTION: The connecting structure of legs 2 with a top plate bracket 3 in a table and a desk supporting the top plate by the legs is provided. The legs are configured by fitting the upper ends of leg vertical struts 5, 5 in both ends of a leg cross rail 4 along the lower surface of the top plate. The top plate bracket mounted in the lower surface of the top plate is screwed in both members by straddling a connection 9 between the leg cross rail and the leg vertical strut and a connecting state is made. The leg cross rail is a square cylindrical member, and an end becomes a fitting recess 10. The leg vertical strut is formed by providing an elbow part 15 in the upper end and providing a fitting protrusion 11 in the elbow part.SELECTED DRAWING: Figure 2
Patent JP-2018024425-A (JP)
Title: Base frame assembly for passenger seat
Inventor: JEREMY CAILLETEAU
IPC: B60N2/005
Filed: 2017-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a base frame assembly capable of mounting a passenger seat or the like in a seat track of a vehicle in an excellent state.SOLUTION: A base frame assembly 10 includes: a pair of girder materials 204 each of which is provided with a plurality of openings and grooves and a pair of recesses; a panel 202 which is provided with two opposed side sections and is configured so that each of the two side sections is fitted into the groove of each girder material; a first beam material 200 which is inserted into a first recess in the pair of recesses of each girder material; and a second beam material 206 which is inserted into a second recess in the pair of recesses of each girder material. The first beam material is configured to have substantially the same length as a width obtained by combining a passenger seat and a surrounding monument. The second beam material is configured to have substantially the same length as the width of the passenger seat.SELECTED DRAWING: Figure 5
Patent JP-2019071541-A (JP)
Title: Audio signal processing apparatus and audio signal processing method
Inventor: FUKUE KAZUTOMO
IPC: H04S1/00
Filed: 2017-10-10
Abstract: To reduce the occurrence of front and rear false senses when a listener listens to sound by an audio signal to which information on the arrival direction of the sound is given on the basis of a head transfer function with a headphone etc. and reduce the sense of incongruity felt by the listener.SOLUTION: An audio signal processing apparatus includes a holding unit that holds a head transfer function whose spectrum changes on the time axis according to the direction of arrival of sound, which is obtained by picking up a sound whose direction of arrival to the head periodically changes around a reference direction of arrival, a correction unit that corrects the head transfer function, and a processing unit that adds information on the direction of arrival of sound to an audio signal on the basis of the corrected head transfer function. The correction unit corrects the spectrum of the head transfer functions of another direction of arrival other than the head transfer functions of the reference direction of arrival. The head transfer functions of the other direction of arrival is corrected such that at least some spectra other than amplitude spectra of a specific area from among amplitude and phase spectra matches the head transfer functions in the reference direction of arrival.SELECTED DRAWING: Figure 8