baber/WOPTO huggingface dataset:
Patent JP-2020134860-A (JP)
Title: Liquid developer and manufacturing method thereof
Inventor: OCHI KOICHIRO
IPC: G03G9/13
Filed: 2019-02-25
Abstract: To provide a liquid developer having high volume resistivity and excellent dispersion stability and a manufacturing method of the liquid developer.SOLUTION: A liquid developer contains a carrier liquid and toner particles insoluble in the carrier liquid. Specific partial structures are bound on surfaces of the toner particles by covalent binding. A manufacturing method of the liquid developer includes a process (I) of covalently binding compounds having the specific partial structures on the surfaces of the toner particles.SELECTED DRAWING: None
Patent JP-2019160314-A (JP)
Title: System and method of prediction of paper jams
Inventor: MICHAEL YEUNG
IPC: G06F3/12
Filed: 2019-03-05
Abstract: To provide a system and a method capable of predicting occurrence of a paper jam of an electronic apparatus including printing means, and reducing processing of application and reception for service visit.SOLUTION: A system always receives paper jam data on sheets or the like from a specific electronic apparatus connected to a network, and stores service visit data for the electronic apparatus in a memory. A processor of the electronic apparatus is configured to: generate a sampling window of the paper jam data prior to service visit date set in the service visit date; determine a point included in the sampling window to generate a prediction window when no symptom of an expected paper jam is present; determine relationship between paper jam data in the prediction window of the sampling window and paper jam data outside the prediction window of the sampling window; generate relationship data in response to the relationship; and generate a paper jam warning when an expected paper jam is displayed on the electronic apparatus during monitor paper jam data input sequentially from viewpoint of related data.SELECTED DRAWING: Figure 13
Patent JP-2020112153-A (JP)
Title: Micro drop injection device
Inventor: SAITO FUMINAGA
IPC: B05B5/10
Filed: 2019-03-08
Abstract: To provide a high-efficient fluid injection device used in an internal combustion engine, an ink-jet printer, etc. and controlling effect of flow electrification.SOLUTION: Coulomb force applied to electrically charged fuel drops is controlled, and vaporization of fuel drops injected into a cylinder is facilitated. An electrostatic capacitance of a fuel vaporizer or fuel injector is increased. An electric field by an electrode installed in front of a fuel injection port accelerates and divides an electrically charged fuel to efficiently inject fuel drops. Voltage is applied to an injection port or injection port tip to efficiently inject electrically charged fuel drops with coulomb force. Voltage is applied to a combustion chamber to increase, with coulomb attraction force, a probability of collisions between electrically charged fuel drops and an inner wall of the combustion chamber to promote heat exchange so as to increase a vaporization ratio of the fuel drops. Realizing a large combustion ratio reduces a constituent of a hydrocarbon system in exhaust gas, so as to contribute to prevention of air pollution and greenhouse gas effect.SELECTED DRAWING: Figure 4
Patent JP-2020142975-A (JP)
Title: Production method of aluminum nitride and aluminum chloride-organic amine complex to be used therefor
Inventor: TSUTSUI HIDEYUKI
IPC: C07C275/02
Filed: 2019-03-08
Abstract: To provide an inexpensive production method of aluminum nitride with a uniform particle diameter in a short process.SOLUTION: There are provided: a production method of aluminum nitride comprising a step of forming an aluminum chloride-organic amine complex by mixing aluminum chloride with an organic amine compound including no carbon-carbon bond in its structure, and a calcining step of calcining the aluminum chloride-organic amine complex; and the aluminum chloride-organic amine complex which includes no carbon-carbon bond in the structure of the organic amine.SELECTED DRAWING: None
Patent JP-2020146693-A (JP)
Title: Joining processing machine, laminate manufacturing device and laminate
Inventor: SUGIMOTO AKIFUMI
IPC: B21D22/02
Filed: 2019-03-11
Abstract: To provide a joining processing machine, a laminate manufacturing device and a laminate that can fix respective layers with high fastening force without insulation breakdown of a base material.SOLUTION: A tool 22 for pushing in a joining part 7 of a layer 3 from above during caulking processing is formed in a joining processing machine 11, and a projection part 26 is formed at a tip of the tool 22. The joining processing machine 11 locks upper and lower joining parts 7 together by pushing in the joining part 7 formed in the topmost layer 3 from above for a group of two layers 3 which are stacked after press processing. Here, the joining part 7 is plastically deformed by the projection 26 of the tool 22, and the upper and lower layers 3 are tightly fixed to each other by an inflation part 29 formed by this deformation.SELECTED DRAWING: Figure 8
Patent JP-2020146136-A (JP)
Title: Toilet paper folding device
Inventor: YODA MAMORU
IPC: A47K10/34
Filed: 2019-03-12
Abstract: To provide a toilet paper folding device that can automatically form and provide toilet paper in a folded form that is more suitable for use and is used more immediately.SOLUTION: It comprises: a feeding holding part 11 for a roll-shaped toilet paper 10: a cutting device part 13, and a folding process part 15. The folding process part 15 is provided with: a pair of winding members 20, 20 that respectively contacts to each of sides of each side of both ends of the toilet paper 10 so as to wind the toilet paper 10, a rotating device 30 for rotating the pair of winding members 20, 20, a reciprocating device 40 that brings the pair of winding members 20, 20 to move in a horizontal direction in a manner that a gap between the pair of winding members 20, 20 is expanded after winding the toilet paper 10 so that the wound toilet paper 10A is allowed to fall down, and a folding receiving part 50 that receives the wound toilet paper 10A.SELECTED DRAWING: Figure 1
Patent JP-2020149172-A (JP)
Title: Monitoring and control system information model construction support device
Inventor: ARAKI MAKOTO
IPC: G05B19/045
Filed: 2019-03-12
Abstract: To overcome the difficulty in handling the equipment in a unified manner across the matter in the design information of the conventional monitoring and control system, when the naming convention or the ID system is different as the matter or the designer is different.SOLUTION: By identifying the type of a device from the screen component or control logic to which the monitoring control signal of the target device is assigned and building an information model, it is possible to handle the device in a unified manner across the matter.SELECTED DRAWING: Figure 1
Patent JP-2019084389-A (JP)
Title: Applicator for applying product to eyelashes and/or eyebrows
Inventor: MARCEL SANCHEZ
IPC: A46B3/04
Filed: 2019-03-13
Abstract: To provide applicators improved such that eyelashes and/or eyebrows are loaded and separated as effectively as possible.SOLUTION: An applicator for applying a product to eyelashes and/or eyebrows includes a molded application member (8). The molded application member (8) includes: a core (10) with a longitudinal axis (X); and a plurality of longitudinal rows (50) of teeth with a flattened cross-section, distributed about the core (10) and each extending along the longitudinal axis (X) of the core (10), each of the rows (50) including consecutive teeth staggered along the core (10) and partially superposed at their base (25) in elevation, the teeth in elevation having a dissymmetrical shape with a convex edge (22).SELECTED DRAWING: Figure 1
Patent JP-2020149905-A (JP)
Title: Wireless switch
Inventor: TAKAHASHI MANABU
IPC: H01H3/20
Filed: 2019-03-14
Abstract: To provide a wireless switch that can prevent an erroneous operation.SOLUTION: A wireless switch includes a switch body, a push button connected to the switch body in a state of moving between a non-operating position and an operating position in a contact/separation direction with respect to the switch body, a signal output device that is housed inside the switch body and outputs a switch signal according to the movement of the push button from the non-operating position to the operating position, and a regulating member that regulates the movement of the push button from the non-operating position to the operating position when the push button is located in the non-operating position.SELECTED DRAWING: Figure 2
Patent JP-2020147014-A (JP)
Title: Joint substrate, liquid discharge head, liquid discharge unit and liquid discharging device
Inventor: KURODA TAKAHIKO
IPC: B41J2/01
Filed: 2019-03-15
Abstract: To suppress that a conductive material breaks through an insulation film of an insulation film-coated conductive material and is electrically short-circuited with respect to an anisotropic conductive film.SOLUTION: A joint substrate, in which a substrate comprising a first electrode 45a and a joining member 101 comprising a second electrode 103 connected to the first electrode are joint via an anisotropic conductive film 104, comprises an insulation film-coated conductive material 48, in which a conductive material 48a is coated with an insulation film 48b, at a position on the substrate facing the anisotropic conductive film. A height of the insulation film-coated conductive material with respect to a reference position on the substrate is lower than a height of the first electrode with respect to the reference position.SELECTED DRAWING: Figure 12
Patent JP-2020154880-A (JP)
Title: Calculation device, calculation method, and calculation program
Inventor: SAKAMOTO TOMOYUKI
IPC: G06F13/00
Filed: 2019-03-20
Abstract: To provide a calculation device capable of providing information more strongly attracts a user's interest, a calculation method, and a calculation program.SOLUTION: A calculation device comprises an acquisition unit which acquires action information indicating actions of a user; and a calculation unit which calculates a score indicating the possibility of purchasing a transaction object by the user on the basis of whether action information indicating browsing of the transaction object is included. In addition, the calculation device includes a determination unit which determines whether to display information on the transaction object on content of a domain different from an electronic mall on the basis of the score calculated by the calculation unit.SELECTED DRAWING: Figure 10
Patent JP-2020152043-A (JP)
Title: Recording device
Inventor: TAKABAYASHI KAZUNORI
IPC: B41J2/175
Filed: 2019-03-22
Abstract: To facilitate arrangement of illumination at an appropriate position in order to improve visibility of a liquid level of ink inside a liquid storage part.SOLUTION: A printer 1 comprises: a carriage 20 including a recording head 10, and constituted to be movable in a width direction crossing a medium conveyance direction; a liquid storage part 24 which is loaded on the carriage 20 and stores ink to be supplied to the recording head 10, and which is a liquid storage part 24 provided with an injection port 25 for injecting ink, and formed of a light-transmitting material; a visible part 40 disposed in the liquid storage part 24 and allowing a position of a liquid level inside the liquid storage part 24 to be visible; an illumination part 50 emitting light; and a light guide part 60 which guides the light emitted from the illumination part 50 so that it hits the visible part 40 from behind, when a facing direction of the visible part 40 is defined as the front.SELECTED DRAWING: Figure 10
Patent JP-2020158214-A (JP)
Title: Conveyance system for tabular member
Inventor: TANI HIDEYUKI
IPC: B65G47/30
Filed: 2019-03-25
Abstract: To provide a conveyance system for a tabular member capable of being housed in a tray at a predetermined interval in, for example, cleaning the tabular member molded by press working.SOLUTION: The conveyance system for a tabular member includes an introducing mechanism 13 for conveying a tabular member molded by press working at a fixed pitch, a stock mechanism 14 for receiving the tabular members continuously conveyed by the introducing mechanism 13, a transfer mechanism 15 causing the stock mechanism 14 and a tray to face to collectively transfer a plurality of tabular members held by the stock mechanism 14, and a carrying-out mechanism 16 for moving the tray from a position facing the stock mechanism 14 to another prescribed position.SELECTED DRAWING: Figure 3
Patent JP-2020162211-A (JP)
Title: Annealing device for motor core and annealing method for motor core
Inventor: TAIRA MASATO
IPC: C21D1/42
Filed: 2019-03-25
Abstract: To remove a distortion which occurs in the case of punching an electromagnetic steel plate constituting a motor core or in the case of fixture by caulking, screwing or welding, more surely in a short time.SOLUTION: An annealing device 1 comprises: an induction coil 10 which is disposed concentrically with a motor core M to be annealed, and formed annularly; an AC power source 21 which supplies AC power to the induction coil 10; a frequency measuring section 22 which measures a frequency of AC power from the AC power source 21; and a control section 30. The control section 30 detects that the motor core M to be annealed achieves the Curie temperature, based on a result of the measurement in the frequency measuring section 22 and determines a supply condition of AC power in the case of heating the motor core M to be annealed from the Curie temperature to a target temperature based on a time until achieving the Curie temperature.SELECTED DRAWING: Figure 1
Patent JP-2020160658-A (JP)
Title: Information processing device, information processing method, and program
Inventor: NAKAYAMA DAISUKE
IPC: G06T7/00
Filed: 2019-03-26
Abstract: To associate feature points of an object captured in two time series images with each other.SOLUTION: A storage unit 111 stores feature point information including position information of feature points representing prescribed parts of objects respectively detected from a plurality of time series images. A calculation unit 112 calculates a distance between a feature point of a first object and a feature point of a second object on the basis of position information of the feature point representing the prescribed part of the first object detected from the first image and position information of the feature point representing the prescribed part of the second object detected from the second image. Next, the calculation unit 112 calculates the degree of association between the first object and the second object on the basis of the distance between the feature point of the first object and the feature point of the second object. An association processing unit 113 associates feature point information of the first object with feature point information of the second object on the basis of the degree of association between the first object and the second object.SELECTED DRAWING: Figure 1
Patent JP-2020158274-A (JP)
Title: Image reading device
Inventor: MIZUNO TOMOYUKI
IPC: G03G21/16
Filed: 2019-03-27
Abstract: To provide an image reading device capable of improving degree of freedom in layout of a first driving source, a first driving row, a second driving source, and a second driving row.SOLUTION: An image reading device 1 further comprises: a first housing 9 which houses at least a conveyance guide 30 and conveyance parts 41, 42, 42A, 43, 43P, 44, 44P, 47, 47P, and has a first outer surface 9B and a second outer surface 9A which face in mutually opposite directions in a width direction W1 of the conveyance guide 30; a first driving source M1 housed on the first outer surface 9B side of the first housing 9; a first driving row 110 which is housed on the first outer surface 9B side of the first housing 9 and transmits a driving force from the first driving source M1 to the conveyance parts 41, 42, 43, 44, 47; a second driving source M2 housed on the second outer surface 9A side of the first housing 9; and a second driving row 120 which is housed on the second outer surface 9A side of the first housing 9 and transmits a driving force from the second driving source M2 to a movable plate 50.SELECTED DRAWING: Figure 5
Patent JP-2019219378-A (JP)
Title: Mobile visual inspection system
Inventor: JAMES J TROY
IPC: B64F1/36
Filed: 2019-03-27
Abstract: To overcome the problems that visual inspection is difficult to accomplish on large aircraft and other mobile vehicles and that drones or other unmanned aerial vehicles are adversely affected by vibration and weather conditions, resulting in less than ideal photographs and videos.SOLUTION: A ground-based visual inspection system includes a ground-based visual inspection apparatus 100 and a control system. The ground-based visual inspection apparatus includes a mobile base 102, an actuatable arm 104 coupled to the mobile base, and an effector 106 coupled to the actuatable arm. The actuatable arm is locatable in a three-dimensional space. The end effector includes a camera 110 configured to capture images of a structure, such as an aircraft 122. The control system is configured to determine location information of the camera relative to a reference location and associate the location information with the images.SELECTED DRAWING: Figure 4
Patent JP-2020163604-A (JP)
Title: Decorative material
Inventor: KOMURASAKI MAYUKO
IPC: B32B27/00
Filed: 2019-03-28
Abstract: To provide a decorative material which can maintain excellent weather resistance.SOLUTION: A decorative material has a base material and a surface protective layer, in which the surface protective layer contains a resin, porous silica and an ultraviolet absorber (A) bonded to the porous silica.SELECTED DRAWING: Figure 1
Patent JP-2020163932-A (JP)
Title: Display device for vehicle
Inventor: KUMON HITOSHI
IPC: B60K35/00
Filed: 2019-03-28
Abstract: To increase the monitoring sense of a driver when an event occurs.SOLUTION: A display control ECU displays a first-person one-lane display image on a HUD while the own vehicle performs the steady travel, changes an image displayed on the HUD to a third-person multiple-lane display image by continuous animation from the first-person one-lane display image when the occurrence of an event such as the lane change is notified from an automatic drive ECU performing the automatic driving of the vehicle, and changes the image displayed on the HUD to the first-person one-lane display image by the continuous animation from the third-person multiple-lane display image when the own vehicle returns to the steady travel.SELECTED DRAWING: Figure 11
Patent JP-2020165026-A (JP)
Title: Spinneret for sea-island type conjugate fiber
Inventor: YONEDA YASUYUKI
IPC: D01D5/36
Filed: 2019-03-29
Abstract: To provide a spinneret for a sea-island type conjugate fiber suitable for manufacturing an ultrafine fiber.SOLUTION: In a spinneret for melt-spinning a sea-island type conjugate fiber group in which a large number of island component polymers in a mutually separated state are independently present in an extended state within a sea component polymer along a fiber axis direction in one single fiber, a composite flow formed of a core made of the island component polymer component and a sheath made of the sea component polymer is gradually made thin inside one extrusion hole as two or more single flows and spinned.SELECTED DRAWING: Figure 1
Patent JP-2020167539-A (JP)
Title: Multi-feeder link configuration in haps communication system and control of the same
Inventor: KONISHI MITSUKUNI
IPC: H04W24/04
Filed: 2019-03-29
Abstract: To suppress deterioration of communication quality of a service link (SL) caused by an increase in signal attenuation in a feeder link (FL) propagation path between a levitating communication relay device and a gateway (GW) station.SOLUTION: A relay communication station of a communication relay device includes: an FL communication unit for performing wireless communication of a feeder link between a first GW station and a second GW station corresponding to a first cell and a second cell adjacent to each other; an SL communication unit for wirelessly communicating with a terminal device in each of SLs of the first cell and the second cell; and a control unit for controlling the SL communication unit to change a shape of the second cell until it contains part or all of the first cell when wireless communication quality in an FL propagation path from the first GW station corresponding to the first cell deteriorates or when the deterioration of the wireless communication quality is expected.SELECTED DRAWING: Figure 8
Patent JP-2020163731-A (JP)
Title: Packaging tube, manufacturing method and manufacturing device of packaging tube
Inventor: SAITO TAKASHI
IPC: B31B70/60
Filed: 2019-03-29
Abstract: To provide a packaging tube, a manufacturing method and a manufacturing device of the packaging tube capable of suppressing deformation of a body part and occurence of a gap in an abutment part, without limiting a material that can be used for a surface of the body part or increasing a thickness of a film that forms the body part.SOLUTION: A packaging tube comprises a body part that includes a pipe formed of a resin material and a laminated film stuck on an outer surface of the pipe. The body part comprises: an abutment part in which edge faces of the laminated film are abutted to each other along a longitudinal direction of the pipe; and a belt-like tape material stuck on the outer surface or an inner surface of a belt-like region including the abutment part of the laminated film, along the longitudinal direction of the body part.SELECTED DRAWING: Figure 1
Patent JP-2020163530-A (JP)
Title: Metal part breaking device, connecting rod breaking device, metal part breaking method, connecting rod breaking method, metal part manufacturing method, and connecting rod manufacturing method
Inventor: HASE KOICHI
IPC: F16C7/02
Filed: 2019-03-29
Abstract: To provide a metal part that appropriately extends cracks along a target breaking surface while suppressing the generation of excessive stress, and also to provide a breaking device for a connecting rod, a breaking method, and a manufacturing method.SOLUTION: The present invention uses: a metal part; a semicircular first mandrel member 27a that abuts on a side surface of a through-hole located on a side with low rigidity and corresponds to the diameter of the through-hole and a semicircular second mandrel member 27b that abuts on a side surface of the through-hole located on a side with high rigidity and has a diameter smaller than that of the first mandrel member, as half-split type mandrel 27 inserted into the through-hole 5a of a connecting rod B; and at the time of breakage, performs corrections to make the rigidity closer to isotropy and extends cracks generated in the metal part and the connecting rod along a target breaking surface α.SELECTED DRAWING: Figure 4