baber/WOPTO huggingface dataset:
Patent JP-2021041804-A (JP)
Title: Display control device, and display control program
Inventor: FUKUMOTO MOTOHIRO
IPC: B60R11/02
Filed: 2019-09-10
Abstract: To provide a display control device and the like that can perform a display for making occupants recognize an interruption by another vehicle.SOLUTION: An HCU 100 is used in a vehicle, and controls a display of a content according to an HUD 20. The HCU 100 includes a map information acquisition part 103 for acquiring at least one of high-accuracy map data and navigation map data with lower accuracy than the high-accuracy map data, with regard to a travel road of the vehicle. The HCU 100 includes a display generation part 109 for displaying a switching content. The switching content is displayed when switching between a map area for which the high-accuracy map data can be acquired, and a map area for which the high-accuracy map data cannot be acquired whereas the navigation map data can be acquired, and indicates switching of the map areas.SELECTED DRAWING: Figure 3
Patent JP-2020015985-A (JP)
Title: Insulating layer formation method, insulating layer-attached member, resistance measuring method and junction type rectifier
Inventor: MICHIWAKI YUTAKA
IPC: C23C22/08
Filed: 2019-09-18
Abstract: To provide means for insulating surely, having almost no pinholes, capable of preventing occurrence of exfoliation or crack of an insulating layer by a simple constitution.SOLUTION: An insulating layer formation method has the first step for applying a surface treatment for forming a high resistance layer having a high electric resistivity to a conductive base metal surface, and the second step for applying a metal plating treatment for forming a metal plating part for blocking self-selectively a fine conduction part generated in the high resistance layer formed in the first step.SELECTED DRAWING: Figure 3
Patent JP-2021050620-A (JP)
Title: Passage connection structure
Inventor: KAWASHIMA OSAMU
IPC: F02M26/10
Filed: 2019-09-20
Abstract: To make an EGR gas continuously recirculate in an intake passage.SOLUTION: A passage connection structure 60 having an intake passage 21 and an exhaust recirculation passage 51 branched from exhaust systems 30, 31, and making at least a part of exhaust emission recirculate to the intake passage 21, comprises: a diameter-contracted part 61 arranged in the intake passage 21, and reducing a passage area of the intake passage 21 as progressing toward a downstream side; a double-cylinder part 63 having an inner cylinder 64 connected to a downstream-side end of the diameter-contracted part 61, and an outer cylinder 65 separately opposing the inner cylinder 64, partitioning a prescribed annular space 66 by the inner cylinder 64 and the outer cylinder 65, and making the annular space 66 communicate with the internal passage 21 via a clearance 67B between the downstream-side end of the inner cylinder 64 and the outer cylinder 65; a diameter-expanded part 68 connected to a downstream-side end of the outer cylinder 65, and expanding the passage area of the intake passage 21 as progressing toward the downstream side; and an annular chamber 70 connected to the exhaust recirculation passage 51, and communicating with the annular space 66 via a clearance 67A between an upstream-side end of the outer cylinder 65 and the inner cylinder 64.SELECTED DRAWING: Figure 2
Patent JP-2021051246-A (JP)
Title: Carrier core material, electrophotographic development carrier using the same, and electrophotographic developer
Inventor: KAMAI YUTO
IPC: G03G9/113
Filed: 2019-09-26
Abstract: To provide a carrier core material capable of suppressing developing memory and carrier adhesion.SOLUTION: A carrier core material provided herein has a volume moment means D[4,3] of O.Bluntness in a range of 65% to 80%, inclusive, as measured by an injection-type image analysis particle size distribution meter, and a volume moment mean D[4,3] of ISO Roundness in a range of 80% to 86%, inclusive.SELECTED DRAWING: None
Patent JP-2020057603-A (JP)
Title: Connector and method of manufacturing connector
Inventor: KANG GEON GU
IPC: H01R43/00
Filed: 2019-09-26
Abstract: To provide a method of manufacturing a connector, capable of minimizing the number of working processes of a waterproof connector and thus capable of improving productivity and reducing costs.SOLUTION: A connector includes a connector housing 1 and a cable assembly inserted into the connector housing 1 and fixed to the connector housing. The cable assembly includes: a cable 5; a terminal portion 9 configured to electrically connect the cable 5 to an external terminal; and a sealing assembly pressed into an outer sheath of the cable 5 and forming a watertight seal with the cable, the sealing assembly being configured to be elastically connected to a first fastening portion 17 of the connector housing 1 to be locked thereto. The sealing assembly is disposed separately from the terminal portion 9.SELECTED DRAWING: Figure 2
Patent JP-2021054132-A (JP)
Title: Dead angle auxiliary device
Inventor: HARUYAMA KANAE
IPC: B60R1/04
Filed: 2019-09-27
Abstract: To provide a dead angle auxiliary device that rigidly fixes a depth side cover glass by improving strength of a lower case, and that is capable of improving also fitting between an upper case and the lower case.SOLUTION: A dead angle auxiliary device 20 projects an image of an object present in a dead angle region which is shielded by a shielding object and cannot be seen from a viewer. The dead angle auxiliary device 20 includes: an upper case 30 which houses a semi-transparent mirror and a mirror, and in which a first opening is formed; a lower case 40 which blocks a part of the first opening 35; and a depth side cover glass 24 which blocks a space between ends on a depth side when seen from a viewer of the semi-transparent mirror 21 and the mirror 22. A remaining part of the first opening 35 is blocked by a cover glass holder 50 formed like a frame that is separate from the upper case 30 and the lower case 40, and the depth side cover glass 24 is fixed in the frame 51 of the cover glass holder 50.SELECTED DRAWING: Figure 2
Patent JP-2021053715-A (JP)
Title: Carrier device and machine tool
Inventor: OGURO YUKI
IPC: B23Q7/04
Filed: 2019-09-27
Abstract: To provide a carrier device in which a motion range of an arm device can be extended and a machine tool.SOLUTION: A CPU sets in a cover 5 a motion range 100 and an extended motion range 200. The enlarged motion range 200 is a range where the motion range 100 is extended forward. The CPU moves backward while connecting to a door 6 through an arm device 12 and a connection bar 35, and opens the door 6 so that a holding part 23 and a second arm 22 can enter. The CPU turns the arm device 12 toward the cover 5, and moves the holding part 23 into the motion range 100. The CPU determines whether the holding part 23 and the second arm 22 are in the cover 5 or not. When the holding part 23 and the second arm 22 are in the cover 5, the CPU moves the holding part 23 into the extended motion range 200 by moving the arm device 12 forward. This enables a carrier device to utilize the extended motion range 200 in the cover 5.SELECTED DRAWING: Figure 11
Patent JP-2021054185-A (JP)
Title: On-vehicle device and attachment part of the same
Inventor: TAMAI RYOTA
IPC: B60R11/02
Filed: 2019-09-27
Abstract: To provide an on-vehicle device etc. which enables two electronic devices to be attached to a vehicle easily.SOLUTION: An on-vehicle device 1 includes: a first electronic device (an antenna part) 10; a second electronic device (a signal processing part) 50 electrically connected to the first electronic device 10; and an attachment part 30 disposed between the first electronic device 10 and the second electronic device 50. The first electronic device 10 is attached to a vehicle while forming a physical relationship in which the first electronic device 10 and the attachment part 30 sandwich at least a part of a vehicle roof 90. The second electronic device 50 is attached to the attachment part 30 while forming a physical relationship in which the second electronic device 50 and the vehicle roof 90 sandwich at least a part of the attachment part 30.SELECTED DRAWING: Figure 1
Patent JP-2021055882-A (JP)
Title: Combustion apparatus
Inventor: WASHIKITA SUSUMU
IPC: F23L1/00
Filed: 2019-09-27
Abstract: To provide a combustion apparatus capable of efficiently guiding air from a fan to a combustion casing while suppressing an increase in production cost.SOLUTION: A relay casing 14 of a water heater 1 includes: a top plate 14a having a first opening 14g; a first side plate 14c having a second opening 14h; and a fourth side plate 14f crossing the top plate 14a and the first side plate 14c. A width of the first opening 14g in a third direction D3 is larger than a width of the second opening 14h. The fourth side plate 14f is inclined so that a width of an inner space of the relay casing 14 in the third direction D3 increases as it approaches the second opening 14h in an axial direction of the first opening 14g.SELECTED DRAWING: Figure 9
Patent JP-2021053883-A (JP)
Title: Liquid discharge device
Inventor: HAGIWARA HIROYUKI
IPC: B41J2/04
Filed: 2019-09-30
Abstract: To reduce image quality deterioration caused by a temperature difference in a head unit.SOLUTION: A liquid discharge device includes: a head unit which is provided with a plurality of nozzles; and a control section which controls a discharge operation of liquid in the head unit. The head unit has a first portion and a second portion which is different from the first portion in position in a first direction and has a width shorter than that of the first portion in a second direction crossing the first direction. The plurality of nozzles include a first nozzle group provided in the first portion and a second nozzle group provided in the second portion. The control section outputs a first output value as an output value corresponding to the first nozzle group when a first input value is input as an input value corresponding to the first nozzle group. The control section outputs a second output value larger than the first output value as an output value corresponding to the second nozzle group when the first input value is input as an input value corresponding to the second nozzle group.SELECTED DRAWING: Figure 8
Patent JP-2021058044-A (JP)
Title: Rotary electric machine controller
Inventor: NAKAMURA KOICHI
IPC: H02P29/024
Filed: 2019-10-01
Abstract: To provide a rotary electric machine controller capable of appropriately detecting an abnormality.SOLUTION: A current detection part 30 includes current detection elements 31 to 33 provided to each phase at a low potential side of lower arm elements 24 to 26. Each of the lower arm elements 24 to 26 on the side where the current detection elements 31 to 33 are provided is used as a detection object element, and a duty ratio of each of the lower arm elements 24 to 26 is used as an object duty. A control part 60 includes an AD conversion part 70, an energization control part 61, and an abnormality determination part 65. The AD conversion part 70 acquires current detection values Iu_det, Iv_det, and Iw_det from the current detection part 30. An abnormality determination part 65 performs an abnormality determination on the basis of the current detection values Iu_det, Iv_det, and Iw_det. In accordance with the object duty, the abnormality determination part 65 varies a determination threshold value used for the abnormality determination on the basis of the current detection values Iu_det, Iv_det, and Iw_det.SELECTED DRAWING: Figure 2
Patent JP-2021054526-A (JP)
Title: Sandwich packaging bag
Inventor: NAKAMURA YUICHIRO
IPC: B65D75/58
Filed: 2019-10-02
Abstract: To provide a sandwich packaging bag that is easy in disposal, reduces adverse effects on the environment and is easy to be opened.SOLUTION: A sandwich packaging bag 1 comprises: a connection part 8 by which a first paper sheet 2 and a second paper sheet 3 are connected with each other along a short side 5 and both inclined faces 6 of an isosceles trapezoid part 4, that is formed by overlapping the first paper sheet 2 and the second paper sheet 3 that comprise the isosceles trapezoid 4; a window part 11 formed inside of a rectangle using the short side 5 as one side inside the isosceles trapezoid part 4 of the first paper sheet 2, that is a bag body provided with an opening to which the first paper sheet 2 and the second paper sheet 3 are not connected along a long side 7; and a plastic film 12 provided on a surface inside the bag body by the first paper sheet 2 so as to cover the window part 11. An opening-scheduled line 15 opened in a direction perpendicular to the short side 5 is set in the plastic film 12.SELECTED DRAWING: Figure 1
Patent JP-2021058370-A (JP)
Title: Pierce hole cover
Inventor: ASAO MIHO
IPC: A44C7/00
Filed: 2019-10-04
Abstract: To provide a metal cover for protecting a pierce hole so that a busy modern woman can make fashionable earrings easier.SOLUTION: A pierce hole cover is constituted of a metal hardly generating allergy, such as a surgical stainless. A head 2 is provided on one end of a shaft 1, and a slip resistance 3 of a catch is provided on the periphery of the opposite end, and a hole 4 is formed through the whole body to form a pipe-like shape.SELECTED DRAWING: Figure 1
Patent JP-2021064996-A (JP)
Title: Rotary electric machine system
Inventor: NONAKA MIHO
IPC: B60L9/18
Filed: 2019-10-10
Abstract: To maintain a desired operation in a rotary electric machine system even in the case where an earth fault occurs in a power supply path in which power is supplied to a control section of an inverter.SOLUTION: A first inverter 36 drives a first rotary electric machine 37. A second inverter 46 drives a second rotary electric machine 47. A first control section 33 controls the first inverter 36. A second control section 43 controls the second inverter 46. A first power supply path 30 supplies power to the first control section 33. A second power supply path 40 supplies power to the second control section 43. A connection path 50 electrically connects the first power supply path 30 and the second power supply path 40 with each other. A ground fault determination section 63 determines the presence/absence of a ground fault factor indicating whether or not a ground fault occurs in the first power supply path 30 or the second power supply path 40 or a possibility of the occurrence. Cut-off sections 54 and 64 cut off the connection path 50 on a condition that the presence of a predetermined ground fault factor is determined.SELECTED DRAWING: Figure 1
Patent JP-2020161799-A (JP)
Title: Planar coil part and planar transformer
Inventor: YOKOYAMA TAKAHIRO
IPC: H01F27/08
Filed: 2019-10-24
Abstract: To improve heat dissipation performance of a planar coil part.SOLUTION: A planar coil part 10 includes a plurality of insulation layers, at least two wiring layers, and a magnetic core 40, and the insulation layers and the wiring layers are joined alternately side by side, and the at least two wiring layers are arranged between two adjacent insulating layers from among the plurality of insulating layers, and at least one of the uppermost layer and the lowermost layer is a first insulating layer 51 composed of an insulating layer, and the first insulating layer 51 includes an extension portion 51E extending so as to intersect the magnetic core 40, a cover member 70 is arranged so as to cover the extension portion 51E, and the cover member 70 and the extension portion 51E are abutted via a heat transfer layer 60.SELECTED DRAWING: Figure 3
Patent JP-2021069077-A (JP)
Title: Automatic document feeding device and image processing device
Inventor: AKIYAMA MASASHI
IPC: G03B27/62
Filed: 2019-10-28
Abstract: To provide an automatic document feeding device which allows a user to easily take out a discharged document of a size of a business card from a sheet discharge tray.SOLUTION: In order to solve the program, the automatic document feeding device according to embodiment comprises conveyance means, a first tray, a housing part, and a sheet discharge guide. The conveyance means conveys a sheet to a sheet discharge tray. The first tray is the sheet discharge tray and loads sheets discharged by the conveyance means. The housing part is a groove-shaped hole made under the first tray. The sheet discharge guide is a member for guiding a sheet of a predetermined size discharged by the conveyance means, to the housing part.SELECTED DRAWING: Figure 2
Patent JP-2020019017-A (JP)
Title: Method for modifying dredge soil
Inventor: TAKAHASHI KATSUNORI
IPC: C02F11/00
Filed: 2019-10-28
Abstract: To provide a modification method of dredge soil by mixing an iron steel slag, capable of modifying the dredge soil to property exhibiting sufficient strength without selecting the iron steel slag depending on physical properties of the dredge soil, especially capable of making the dredge soil, which does not exhibit strength only by mixing the iron steel slag, exhibit sufficient strength.SOLUTION: An iron steel slag is added to a dredge oil with setting SOconcentration of interstitial water of the dredge soil at 1000 mg/L or more or gypsum is added together with the iron steel slag to make percentage of the gypsum in a mixture material at 0.5 vol.% or more.SELECTED DRAWING: Figure 2
Patent JP-2020070297-A (JP)
Title: Ophthalmologic composition which suppresses deterioration of soft contact lens
Inventor: MORIMOTO TAKASHI
IPC: A61K47/18
Filed: 2019-10-30
Abstract: To provide ophthalmologic compositions containing epinastine or a salt thereof, which provide the effect of suppressing deterioration of soft contact lenses and can be used safely even if wearing the soft contact lenses.SOLUTION: Provided is an ophthalmologic composition containing boric acid or a salt thereof and epinastine or a salt thereof, which suppresses deterioration of soft contact lenses.SELECTED DRAWING: None
Patent JP-2021071006-A (JP)
Title: Opening and closing device
Inventor: TOYOHISA TAKEHARU
IPC: E06B9/17
Filed: 2019-10-31
Abstract: To provide an opening and closing device capable of preventing left and right ends of a shutter curtain from falling off a guide rail when a force is applied to a back of the shutter curtain and the shutter curtain is bent forward.SOLUTION: An opening and closing device according to the present invention comprises; an opening and closing body (shutter curtain) which opens and closes an opening; guide means (guide rail 5), located at both end sides in a left-right width direction of the opening, which guides the opening and closing body so that it can move in an open-close direction while holding both ends in the width direction of the opening and closing body; and a lower frame 6 which is placed at a lower side of the opening. The opening and closing device also comprises a lower-frame-side engaging part 8X which is provided at the lower frame 6, and opening-and-closing-body-side engaging means 11X which is provided at at least a part of a whole area in the left-right width direction of a lower end 7 of the opening and closing body in such a manner that it can engage with the lower-frame-side engaging part 8X.SELECTED DRAWING: Figure 2
Patent JP-2021070453-A (JP)
Title: Disaster corresponding type life vest
Inventor: SUZUKI KOUJIROU
IPC: B63C9/20
Filed: 2019-11-01
Abstract: To provide a disaster corresponding type life vest easily evading danger of having lower limb of a wearer hit an obstacle underwater.SOLUTION: A disaster corresponding type life vest 1 includes: a body unit 2 having a shape covering a body of a person; a lower limb cover 3 composed to be a separately from the body unit 2; and a connection means (face fastener) 4a for connecting the lower limb cover 3 to the body unit 2. The body unit 2 includes a front face unit 2aa and back face unit 2ab facing the front face unit 2aa. The front face unit 2aa includes a right front unit and a left front unit composed as separate right and left bodies. A right end on a right front unit is connected to a right end of a rear face unit 2ab and the left end of the left front unit is connected to a left end of the rear face unit 2ab.SELECTED DRAWING: Figure 2
Patent JP-2020099678-A (JP)
Title: Minimal curved surface golf ball components
Inventor: MICHAEL R MADSON
IPC: A63B37/00
Filed: 2019-11-11
Abstract: To provide a novel golf ball structure including a structural core component based on a minimal curved surface design.SOLUTION: The structural core component has an envelope shape and consists of a minimal curved surface 10 and an interstitial space 18, the minimal curved surface 10 and interstitial space 18 being bounded by the envelope shape of the structural component. The minimal curved surface 10 is a single continuous surface which does not intersect itself and has zero mean curvature.SELECTED DRAWING: Figure 1B
Patent JP-2021083149-A (JP)
Title: Rotary electric machine and rotary electric machine system
Inventor: MATSUI TAKANORI
IPC: H02K11/215
Filed: 2019-11-14
Abstract: To provide a rotary electric machine capable of improving detection accuracy of an absolute predetermined rotational position of a rotor, and a rotary electric machine system.SOLUTION: A rotary electric machine 1 comprises a rotor 4, and first to fourth Hall IC 38a, 38b, 38c and 38d. The rotor 4 includes a plurality of magnets 16 arranging different magnetic poles alternately in a rotation direction RD. Each of the Hall IC 38a, 38b, 38c and 38d faces the plurality of magnets 16 and outputs a signal corresponding to the magnetic pole of each of the magnets 16. A predetermined different magnetism magnet 16c includes a main magnetism part 18 and a different magnetism part 19 which has magnetic characteristics different from the main magnetism part 18 and is displaced forward from a rear-side end face of the main magnetism part 18 in the rotation direction RD. The first Hall IC 38a outputs a signal corresponding to the main magnetism part 18 and the different magnetism part 19. Each of the Hall IC 38b, 38c and 38d does not output a signal corresponding to the different magnetism part 19 but outputs a signal corresponding to the main magnetism part 18.SELECTED DRAWING: Figure 5
Patent JP-2021078586-A (JP)
Title: Electrical stimulation device
Inventor: TAGUCHI HIROCHIKA
IPC: A61N1/36
Filed: 2019-11-15
Abstract: To provide an electrical stimulation device capable of supplying a pulse current to a user's muscle from an electrode pad without needing a battery, and eliminating time and efforts for attaching and replacing of a battery, and charging of a battery.SOLUTION: An electrical stimulation device 10 includes: an electrode pad 11 detachably stuck to a predetermined place of a user; an electrode cord 12 having one end part 19 attached to the electrode pad 11; and a plug connector 22 placed at the other end part 20 of the electrode cord 12 and connected to a connection terminal of a predetermined smartphone 13. In the electrical stimulation device 10, the plug connector 22 of the electrode cord 12 is connected to the connection terminal of the smartphone 13, a pulse current is supplied from the smartphone 13 to the electrode pad 11 of the electrical stimulation device 10, and a weak pulse current is supplied to the muscle of the user, causing the muscle to repeat contraction and relaxation.SELECTED DRAWING: Figure 2