baber/WOPTO huggingface dataset:
Patent JP-2021030707-A (JP)
Title: Laminate for nozzle plate and manufacturing method of the same, nozzle plate using the laminate and manufacturing method of the same
Inventor: NAKAZAWA SAKAE
IPC: B41J2/14
Filed: 2019-08-29
Abstract: To provide a laminate for a nozzle plate, and the nozzle plate manufactured by using the structure which uses a polymer material for a base material, prevents charge of the nozzle plate and prevents generation of a burr and chipping on a primer layer in forming an ink discharge hole by abrasion processing using an excimer laser or the like.SOLUTION: A laminate for a nozzle plate includes a base material formed of a polymer material, a primer layer formed of an amorphous carbon film formed on a surface which is an ink discharge surface side of the base material, and a water repellent film formed through the primer layer. A thickness of the primer layer is 50 nm or less. The amorphous carbon film contains carbon and hydrogen as major components on a base material side, and contains carbon, hydrogen, and silicon as major components on an opposite water repellent film side, and contains oxygen.SELECTED DRAWING: Figure 1
Patent JP-2021024073-A (JP)
Title: Buffer gear mechanism for power tool
Inventor: CHEN XIN JI
IPC: B25F5/00
Filed: 2019-08-30
Abstract: To provide a buffer gear mechanism for a power tool.SOLUTION: A buffer gear mechanism for a power tool is mounted between a motor and a transmission mechanism of a power tool and is comprised of: an outer annular holder and an inner annular holder which are coaxially arranged; a planetary gear; and at least one buffer member, and comprises at least one accommodation space. The outer annular holder is mounted to the motor. The planetary gear is arranged in the inner annular holder. At least one accommodation space is formed on a position where the outer annular holder and the inner annular holder are adjacent to each other. The buffer member is accommodated in the accommodation space. By above-mentioned structure features, when an external force is applied between the outer annular holder and the inner annular holder, the buffer member absorbs a part of the external force transmitted between the outer annular holder and the inner annular holder, thereby reducing impact of the overall power tool, achieving reduction in vibration and noise and improving work efficiency and work quality.SELECTED DRAWING: Figure 3
Patent JP-2020043562-A (JP)
Title: Ground time virtual reference based positioning and timing system
Inventor: FRANCIS SOUALLE
IPC: H04J13/10
Filed: 2019-09-06
Abstract: To provide a ground time virtual reference based positioning and timing system.SOLUTION: A platform having a signal generation unit and a transmission unit is provided. The signal generation unit is adapted to generate a spreading code sequence. The spreading code sequence has a reference chip having a rising edge and a falling edge. The signal generation unit ensures that the rising edge or the falling edge of the reference chip reaches a virtual timing reference VTRS at a predetermined time (t) so as to adjust the spreading code sequence. The transmission unit is adapted to cooperate with the signal generation unit and transmit the spreading code sequence. Further, a user apparatus for receiving the transmitted spreading code sequence is provided.SELECTED DRAWING: Figure 1
Patent JP-2021042158-A (JP)
Title: Poly(carbamate)-nucleic acid drug conjugates, aggregated particles thereof and methods for producing aggregated particles
Inventor: AKIYAMA YOSHITSUGU
IPC: A61K47/59
Filed: 2019-09-10
Abstract: To provide poly(carbamate)-nucleic acid drug conjugates that are stable in an in vivo environment such as in the blood but will release a nucleic acid drug and a pharmacologically active compound with appropriate stimulation without producing byproducts that are stimulating or toxic to cells and living tissues, as well as aggregated particles of poly(carbamate)-nucleic acid drug conjugates, and methods for producing aggregated particles of poly(carbamate)-nucleic acid drug conjugates.SOLUTION: Used herein is a polycarbamate-nucleic acid drug conjugate, where the poly(carbamate) moiety comprising a structural unit having 4-hydroxybenzyl alcohol skeleton, each structural unit contains a structure derived from a pharmacologically active compound, and a nucleic acid drug and a stimulation responsive decomposable group are linked to the poly(carbamate) moiety.SELECTED DRAWING: Figure 1
Patent JP-2021043776-A (JP)
Title: Organization information management system and program
Inventor: MARUYAMA TAKASHI
IPC: G06Q10/10
Filed: 2019-09-12
Abstract: To efficiently create an organizational rearrangement plan.SOLUTION: An organization information management system that can display an organization chart consisting of a plurality of components on a display unit and enables user authentication, is configured to, when a first authentication user instructs a second authentication user to edit the organization chart consisting of the plurality of components, set components that cannot be edited by the second authentication user, so that when the second authentication user creates a rearrangement plan for the components, components that the second authentication user is allowed to rearrange and the components that the second user is prohibited to rearrange are displayed on the organization chart in a selectable manner.SELECTED DRAWING: Figure 11
Patent JP-2021041352-A (JP)
Title: Evaporation device and apparatus for separating mixture in liquid, including the same device
Inventor: MAEDA KAZUYUKI
IPC: B01D1/02
Filed: 2019-09-12
Abstract: To provide an apparatus for separating a mixture in liquid which has features of a simple structure and easy maintenance/preparation for effectively separating the mixture contained in liquid.SOLUTION: An apparatus which separates a mixture contained in liquid according to differences of boiling point and density, uses recycling energy and recyclable energy as energy for heating liquid containing the mixture in an evaporation device, as well as, forms the evaporation device in a triple tube structure, and channels of heating fluid and fluid to be heated in a spiral structure to improve heat transfer efficiency, so as to have a structure and a function capable of contributing to prevention of global warming by energy-saving effect. Further, the apparatus has a function of performing separation according to the density difference within the evaporation device, and performing further effective separation according to the density difference in a precipitation device and, thereby, the invention provides a device having a function of effectively separating a mixture contained in liquid.SELECTED DRAWING: Figure 3
Patent JP-2021041455-A (JP)
Title: Laser processing device
Inventor: KOICHI MAKI
IPC: B23K26/351
Filed: 2019-09-13
Abstract: To provide a processing device configured so as to accurately measure a distance from an objective lens thereof to a target position on an object to be processed to which laser for processing should be emitted.SOLUTION: A laser processing device, which performs desired processing by irradiating an object 4 to be processed with laser L1 for processing through an objective lens 19, is configured to comprise: a displacement measurement mechanism that emits laser light L2 for displacement-measurement toward a target position on the object 4 to be processed through the objective lens 19 and measures a distance from the objective lens 19 to the target position on the object 4 to be processed, through reception of the reflected laser by a light receiving element 20; and a polarizing element 25 that can arbitrarily change a polarization direction of the laser L2 for displacement-measurement, in a certain range and make the laser L2 for displacement-measurement reflect on a layer other than a layer to which the target position belongs in object 4 to be processed, through adjustment of the polarization direction, so as to reduce amounts of noise made incident to the light receiving element 20.SELECTED DRAWING: Figure 1
Patent JP-2021048004-A (JP)
Title: Switch device
Inventor: UDA NAONORI
IPC: H01H9/18
Filed: 2019-09-17
Abstract: To provide a technique which enables an operator to visually confirm a position to be pressed in a switch device while hardly disturbing the operator when the switch device is not operated.SOLUTION: A switch device comprises: a sheet member; a sensor which detects that the sheet member and a part of a body of an operator are close; a deforming action section which deforms a part of the sheet member into a recessed and/or projected shape; and a control section which controls the deforming action section using a detection result of the sensor. In the case where a part of the body of the operator is close to the sensor, the control section causes the deforming action section to deform a part of the sheet member in the recessed shape into the projected shape and, when a part of the sheet member deformed into the projected shape is pressed, detects the pressing via the deforming action section.SELECTED DRAWING: Figure 3
Patent JP-2021049811-A (JP)
Title: Box device for vehicle
Inventor: FUKUI NAOYUKI
IPC: B60R7/04
Filed: 2019-09-20
Abstract: To provide a box device for vehicle which improves a function as an arm rest.SOLUTION: A box device for vehicle arranged on the side part of a seat has a box 1 having an internal space having an opening facing upward, and a rid that has a rid body part and a pivot shaft that is integrated with the rid body part and is pivoted to the box 1 and opens/closes the opening of the box 1. The rid is displaced between a close position where the rid body part is arranged above the box 1 and the opening is closed and an open position where the rid body part is arranged on the side part of the box 1 and the opening is opened, and heating elements 27 are arranged on an open upper surface part 22u used as an upper surface at the open position and a close upper surface part 21u that is used as the upper surface at the close position and is used as a side face at the open position in the rid body part.SELECTED DRAWING: Figure 9
Patent JP-2021050623-A (JP)
Title: Swash plate type axial piston pump motor
Inventor: WATANABE NOBUHISA
IPC: F04B1/22
Filed: 2019-09-23
Abstract: To provide a swash plate type axial piston pump motor that is inexpensive but has excellent accuracy by reducing wear in a sliding part between a piston and a cylinder block.SOLUTION: A swash plate type axial piston pump motor includes: a cylinder block 8 freely rotatably journaled to a body 1 by engaging a rotation shaft 6 in a rotation direction; and multiple pistons 16 arranged in the cylinder block 8 so as to be capable of freely reciprocating and sliding in an axial direction. Both of the cylinder block 8 and the pistons 16 are formed of a ferritic stainless steel. The pistons 16 may be formed of an austenitic stainless steel or copper alloy, instead of a ferritic stainless steel.SELECTED DRAWING: Figure 1
Patent JP-2021049700-A (JP)
Title: Method for manufacturing organic glass with hard coat layer
Inventor: OYAMA KEISUKE
IPC: B29C45/14
Filed: 2019-09-25
Abstract: To provide a method for manufacturing an organic glass with a hard coat layer capable of expressing stable and satisfactory anti-fogging characteristics, and excellent in productivity.SOLUTION: A method for manufacturing an organic glass 1 with a hard coat layer includes: forming an anti-fog hard coat layer 123A by bonding a substrate film 122 of an anti-fog hard coat resin film 12 onto one surface of an organic glass substrate 11 by using the anti-fog hard coat resin film 12 in which the anti-fog hard coat layer 123A is laminated on one surface of the substrate film 122; and forming an anti-scratch hard coat layer 123B by allowing an adhesive layer 121 of an anti-scratch hard coat transfer film 13 to face the other surface of the organic glass substrate 11 to transfer it by using the anti-scratch hard coat transfer film 13 in which the anti-scratch hard coat layer 123B and the adhesive layer 121 are laminated in this order on one surface of a releasable film 124.SELECTED DRAWING: Figure 1
Patent JP-2021049565-A (JP)
Title: Spot-welding electrode supply device
Inventor: TEZAWA KAZUHIRO
IPC: B23K11/36
Filed: 2019-09-26
Abstract: To provide an electrode supply device that can supply electrodes one by one while providing a wide space around a fitting part to a shank.SOLUTION: An electrode supply device 1 can supply an electrode 10 to a spot-weld gun G. The electrode supply device 1 includes: an electrode storage unit 2 capable of storing the multiple electrodes 10 therein; an electrode delivery unit 3 for taking out the electrode 10 from the electrode storage unit 2 and delivering it to an electrode standby position W1; and a gripping unit 5 capable of gripping the electrode 10 in the electrode standby position W1.SELECTED DRAWING: Figure 1
Patent JP-2021049620-A (JP)
Title: Suction table of machining machine
Inventor: ITO KENJI
IPC: B23Q3/08
Filed: 2019-09-26
Abstract: To provide a suction table of a machining machine capable of preferably preventing the deterioration of sucking performance of the suction table in the machining machine adsorbing a plate to be machined to a table by pressure difference (negative pressure) and cutting the plate to be machined with a cutting blade.SOLUTION: To a suction plate 10, a nonwoven sheet material 11 for covering a suction hole 10a, which has permeability and suction resistance to air, has gaps between fibers inside, and has elasticity as a whole, is attached. For the attachment of the nonwoven sheet material 11 to the suction plate 10, for example, a peripheral portion of the nonwoven sheet material 11 is fixed by double-sided tape 11b and a tacker needle 11a, and the inside thereof is intermittently fixed by the double-sided tape 11b extending in a Y-direction. The peripheral portion of the nonwoven sheet material 11 may be fixed to the suction plate 10 only by the tacker needle 11a without using the double-sided tape 11b.SELECTED DRAWING: Figure 2
Patent JP-2021055915-A (JP)
Title: Efp bullet and efp ammunition
Inventor: NAKANAGA TAKESHI
IPC: F42B30/00
Filed: 2019-09-30
Abstract: To reduce secondary damage to the surroundings when an explosive charge detonates, for EFP bullets and EFP ammunition.SOLUTION: Metal parts other than a liner (12) of an EFP bullet (10) are composed of a fine particle molded product obtained by molding a fine particle material having a particle size of 0.1 mm or less into particles by the detonation of an explosive charge (13). The fine particle material is composed of a material containing a metal material that becomes liquid or gas after being atomized by the detonation of the explosive charge (13).SELECTED DRAWING: Figure 1
Patent JP-2021053992-A (JP)
Title: Rubber-metal composite, conveyor belt, hose, crawler and tire
Inventor: AMIYA Motoki
IPC: C08K5/52
Filed: 2019-09-30
Abstract: To provide a rubber-metal composite in which a rubber and a zinc-plated member are highly bonded without using a cobalt-based compound which is widely used as a rubber-metal adhesion promoter.SOLUTION: There is provided a rubber-metal composite obtained by bringing a rubber composition and a metal member into contact with each other, wherein the metal member is subjected to zinc plating, the rubber composition comprises a metal salt (1) of a carboxylic acid having 2 to 25 carbon atoms in which the metal species is bismuth, antimony, niobium, silver or zirconium, at least one metal compound selected from compounds (2) represented by a predetermined general formula (A) and a chlorinated paraffin, the content of the metal compound is 1.4 pts.mass or more in terms of metal element of bismuth, antimony, niobium, silver and zirconium based on 100 pts.mass of the rubber component and the content of the chlorinated paraffin is 3 pts.mass or more based on 100 pts.mass of the rubber component.SELECTED DRAWING: None
Patent JP-2021059417-A (JP)
Title: Conveying device
Inventor: KUBOTA HIROTO
IPC: B65H5/22
Filed: 2019-10-07
Abstract: To provide a conveying device capable of reducing floating of a sheet.SOLUTION: In a conveying device, a conveyor belt 21 has a plurality of belt holes 21a arranged in a conveying direction of a sheet, and conveys the sheet in the conveying direction. A platen 26 is arranged on the conveyor belt 21 side in the conveying direction at a position where the belt hole 21a passes through, has a plurality of recesses 31 from which air is sucked, and supports the conveyor belt 21. An interval between the belt holes 21a in the conveying direction is equal to or more than a distance between an upstream end of the upstream side recess 31 and a downstream end of the downstream side recess 31 of the two recesses 31 adjacent to each other in the conveying direction.SELECTED DRAWING: Figure 2
Patent JP-2020016902-A (JP)
Title: Wearable projection device
Inventor: Li yao hui
IPC: H04N5/74
Filed: 2019-10-08
Abstract: To provide a wearable projection device.SOLUTION: At least one embodiment of the present invention provides a wearable projection device. The wearable projection device comprises a first structure body and a second structure body, where the first structure body and the second structure body are movably connected to each other, and the first structure body can rotate relative to the second structure body, and projection means is respectively provided on the first structure body and the second structure body. The wearable projection device can project images in different directions respectively, such that applicable ranges of the wearable projection device become extensive.SELECTED DRAWING: Figure 1
Patent JP-2021059258-A (JP)
Title: Pneumatic tire
Inventor: ANDO KANTA
IPC: B60C9/18
Filed: 2019-10-08
Abstract: To achieve improvement of production efficiency and enhance material recyclability.SOLUTION: A pneumatic tire has a tread reinforcement element 4 made of a thermoplastic resin between a tire inner cavity surface 1H and a tire ground surface 1S. On an arbitrary reference line X parallel to a tire equator C, at a thickness center point 4P of the tread reinforcement element 4, a distance L1 in a tire radial direction from the tire inner cavity surface 1H is within a range of 50-95% of a distance L0 in a tire radial direction from the tire inner cavity surface 1H to the tire ground surface 1S.SELECTED DRAWING: Figure 3
Patent JP-2021066261-A (JP)
Title: Vehicle front part structure
Inventor: AIZAWA MAKOTO
IPC: B60R19/18
Filed: 2019-10-18
Abstract: To provide a vehicle front part structure which can prevent a bumper face upper from hanging down while securing low rigidity performance of a rear-side impact absorbing member.SOLUTION: As impact absorbing members 15 and 16 arranged inside a bumper face upper 14 and absorbing loads from an oblique upper side at a front side, the front-side impact absorbing member 15 with high rigidity arranged at the front side and the rear-side impact absorbing member 16 with low rigidity arranged at a rear side are formed, in which the front-side impact absorbing member 15 is provided with mounting parts 15c that are mounted on a shroud 1 through a lower part of the rear-side impact absorbing member 16.SELECTED DRAWING: Figure 4
Patent JP-2021065950-A (JP)
Title: Work-piece photographed image processing device, work-piece photographed image processing method, and processing system
Inventor: TAKATSU SATOSHI
IPC: B25J13/08
Filed: 2019-10-21
Abstract: To provide a processing system that can detect a position of a work-piece on the basis of a work-piece photographed image having trapezoidal torsion corrected and hold the work-piece.SOLUTION: A camera 30 is arranged at a position deviated from a position just above a center of a place where a work-piece is arranged. When the arrangement place where the work-piece is arranged is photographed with the camera 30 and the photographed image is generated, an image processing device 300 specifies whether two-dimensional coordinates in a photographed three-dimensional space correspond to which pixel of the photographed image, using a predetermined conversion parameter, and arranges a pixel corresponding to the specified coordinates in a two-dimensional state so as to generate a corrected photographed image having trapezoidal torsion of the photographed image corrected. A robot control device 100 detects a position of the work-piece in the arrangement place on the basis of the corrected photographed image, and controls a work-piece holding robot 10 to hold and convey the work-piece to a processing machine.SELECTED DRAWING: Figure 2
Patent JP-2020184515-A (JP)
Title: Negative electrode current collector, negative electrode sheet, and electrochemical device
Inventor: LIU XIN
IPC: H01M4/64
Filed: 2019-10-21
Abstract: To provide a negative electrode current collector, a negative electrode sheet, and an electrochemical device.SOLUTION: A negative electrode current collector includes a support layer and a conductive layer provided on at least one of two opposing surfaces in the thickness direction of the support layer itself, and when the density of the support layer is smaller than the density of the conductive layer, the thickness D1 of the conductive layer satisfies 300 nm≤D1≤2 μm, preferably 500 nm≤D1≤1.5 μm, and the tensile strain of the negative electrode current collector is 1.5%, the sheet resistance increase rate T of the conductive layer satisfies T≤5%. The negative electrode current collector provided according to the present invention can simultaneously achieve both low weight and good conductivity and current collection performance, and therefore, an electrochemical device can achieve high weight energy density and good overall electrochemical performance at the same time.SELECTED DRAWING: Figure 1
Patent JP-2020025118-A (JP)
Title: Substrate treatment method, substrate treatment device, and computer readable recording medium
Inventor: NODA YASUO
IPC: G03F7/16
Filed: 2019-10-23
Abstract: To apply appropriate treatment to edges of a wafer even when the wafer has a warp.SOLUTION: A wafer treatment method of the present invention includes: a step of capturing, with a camera, the image of edge faces of a reference wafer over the entire edge circumference of the reference wafer whose warp amount is known, and acquiring the shape data of edges of the reference wafer over the entire edge circumference of the reference wafer; a step of capturing, with a camera, the image of edge faces of a wafer over the entire edge circumference of the wafer, and acquiring the shape data of edges of the wafer over the entire edge circumference of the wafer; a step of calculating the warp amount of the wafer on the basis of each shape data; a step of forming a resist film on the surface of the wafer; and a seventh step of determining a position for supplying an organic solvent to edges of the resist film on the basis of the warp amount, and dissolving the edges by the organic solvent supplied from the supply position to remove from the wafer.SELECTED DRAWING: Figure 23
Patent JP-2021067656-A (JP)
Title: Interface measuring device, tar decanter, and interface measuring method
Inventor: MATSUBAYASHI DAISUKE
IPC: C10C1/02
Filed: 2019-10-28
Abstract: To provide an interface measuring device, a tar decanter, and an interface measuring method capable of quantitatively and continuously reducing a human load by an interface sensor and measuring an interface level for a long time.SOLUTION: Disclosed is an interface measuring device which detects an interface level of liquid/liquid or liquid/emulsion of different specific gravity. This device includes: an interface sensor for detecting the interface level; a bottomed cylindrical protective tube which contains the interface sensor and protects the interface sensor; and a cleaning nozzle for jetting the cleaning liquid toward the outer surface in a bottom plate part of the protective tube.SELECTED DRAWING: Figure 2