baber/WOPTO huggingface dataset:
Patent JP-2021120159-A (JP)
Title: Welded member manufacturing method and welded member
Inventor: SAKAKI MASAHITO
IPC: B23K9/173
Filed: 2020-01-30
Abstract: To reduce generation of spatter and a blowhole due to arc welding regardless of kinds of shielding gas.SOLUTION: A welding wire (10) is pulled up to a position where the relationship of 1.25R≤D≤8R is satisfied in association with transition from a short circuit period to an arc period when a distance between a tip of the welding wire (10) and a welding-object portion is denoted by D and a diameter of the welding wire (10) is denoted by R, and during the arc period, an electric current is supplied so that a current waveform becomes a pulse waveform which satisfies the relationship of -5×104A/s≤a≤-2.5×104A/s when a denotes an inclination at which a current value drops immediately after reaching a peak current value.SELECTED DRAWING: Figure 1
Patent JP-2021121794-A (JP)
Title: Method of analyzing mixture state of mixed gas in engine
Inventor: SHIMA YUTA
IPC: G01N33/22
Filed: 2020-01-31
Abstract: To provide a method which can continuously analyze a state of an air-fuel mixture with high accuracy regardless of variation in intensity of a laser beam when analyzing the state of the air-fuel mixture in, for example, a cylinder by an LIF method.SOLUTION: An analyzer comprises: a cylinder 4 made of a transparent material as a measurement object (image capture object); a laser emitter 2 which emits a laser beam to the cylinder 4; a camera 3 which captures an image of the cylinder 4; and a reference member 18 which is located in the vicinity of the cylinder 4. The laser beam is emitted to the reference member 18 also. Images of the cylinder 4 and the reference member 18 are simultaneously captured by the camera 3. The reference member 18 emits light with brightness proportional to an intensity of the laser beam. Therefore, brightness of the image of the reference member 18 varies as the intensity of the laser beam varies. Brightness of the image of the cylinder 4 is corrected up or down in accordance with this variation to achieve a state resulting from performing many measurements with the same intensity of the laser beam. Thus, many captured images can be accurately compared to improve analysis accuracy.SELECTED DRAWING: Figure 1
Patent JP-2021122964-A (JP)
Title: Molded coil
Inventor: SUZUKI KOTARO
IPC: B29C45/26
Filed: 2020-01-31
Abstract: To provide a molded coil that suppresses damage to a connection terminal during mold molding.SOLUTION: A molded coil includes: a cylindrical part 11 formed by winding a flat conductive member; a connection terminal 12 which is an end part of the conductive member and is drawn out from the cylindrical part 11; a cover 21 made of resin that covers the connection terminal 12; and a molded resin part 3 that covers the cylindrical part 11, the connection terminal 12, and the cover 21. The cover 21 covers at least two surfaces of the connection terminal 12 parallel to a sliding direction of a mold. The mold resin part 3 does not cover a tip of the cover 21, and the tip of the cover 21 is exposed.SELECTED DRAWING: Figure 1
Patent JP-2021123873-A (JP)
Title: Building structure
Inventor: MENTANI TOMOHISA
IPC: E04H17/16
Filed: 2020-01-31
Abstract: To provide a building structure capable of making its high-class feeling and good atmosphere visible through an illumination effect.SOLUTION: This building structure comprises: a wall material; a frame material; and an illuminator. The frame material includes the end of the wall material. The illuminator is attached to the frame material to constitute one aspect piece of the frame material, and includes a light source, an electrical device, and a light source irradiation port opened to the lower end side of the illuminator.SELECTED DRAWING: Figure 9
Patent JP-2021123141-A (JP)
Title: vehicle
Inventor: SUZUKI IKUMA
IPC: G08G1/16
Filed: 2020-01-31
Abstract: To appropriately output a signal indicating the direction of travel of a vehicle, from a vehicle body to an automatic operation system in a vehicle configured for automatic operation.SOLUTION: When receiving information indicating "Standstill" from a VP, a vehicle control interface sets a value of 2 to a signal indicating an actual direction of movement (a signal indicating the direction of traveling of the vehicle) (S12). If there are more than two wheels indicating the direction of forward rotation, the vehicle control interface sets a value of 0 to a signal indicating the actual direction of movement (S14). If there are more than two wheels indicating the direction of backward rotation, the vehicle control interface sets a value of 1 to a signal indicating the actual direction of movement (S16). If the number of the wheels indicating the direction of forward rotation and the number of the wheels indicating the direction of backward rotation are equal, the vehicle control interface sets a value of 3 to a signal indicating the actual direction of movement (S17). The vehicle control interface outputs a signal indicating the actual direction of movement to an ADK (S18).SELECTED DRAWING: Figure 5
Patent JP-2020076106-A (JP)
Title: Resin emulsion for ceramic building material
Inventor: SAKAMOTO YOSHIMINE
IPC: C09D7/61
Filed: 2020-02-04
Abstract: To provide a resin composition for a ceramic industry capable of forming a coating film excellent in water proofness, having high elongation strength while being excellent in extensibility, formed on a surface of an outer wall material such as mortar, and excellent in adhesion to a coating film deteriorated by such as an exposure to rainwater, and also to provide a resin emulsion for a ceramic building material favorably usable for the resin composition for a ceramic industry.SOLUTION: A resin emulsion for a ceramic building material includes an emulsion particle having a plurality of resin layers. A monomer component forming an outer layer of the emulsion particle is a monomer component containing an acetoacetoxy group-containing monomer at a content rate of 0.1-10 mass%.SELECTED DRAWING: None
Patent JP-2021122466-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-05
Abstract: To provide a game machine capable of preventing a decrease in interest in a game.SOLUTION: A game machine displays imparted quantity display regarding an imparted quantity of a game value imparted by entry of a game medium into variable winning means at a lapse of a predetermined period after the variable winning means is changed from a second state to a first state when a first round game is performed from among plural round games. Predetermined display corresponding to non-impartation of a game value as imparted quantity display is displayed at a lapse of a predetermined period when a game medium does not enter the variable winning means within a predetermined period, and specific display differing from predetermined display is displayed as an imparted quantity at a lapse of a predetermined period when a game medium enters the variable winning means within a predetermined period. A game machine is set such that a specific interlocking performance is executable following a specific performance, such as movable body operation, image display, and music piece reproduction, in a ready-to-win performance of an SP ready-to-win A. In a specific interlocking performance, a particular vibration performance is executable.SELECTED DRAWING: Figure 10-11
Patent JP-2021128218-A (JP)
Title: Toner, toner storage unit, developer, image forming apparatus, and image forming method
Inventor: SATO KOSUKE
IPC: G03G9/097
Filed: 2020-02-12
Abstract: To provide a toner that is excellent in charge stability and excellent in cleanability.SOLUTION: A toner includes a binder resin, a colorant, a mold release agent, and inorganic fine particles. The inorganic fine particles include at least inorganic fine particles 1 that are silica treated with aluminum and inorganic fine particles 2 that are an aluminum compound treated with a fluorine compound. The total separation ratio of the inorganic fine particles 1 and the inorganic fine particles 2 from the toner is 10% or more and 70% or less.SELECTED DRAWING: Figure 1
Patent JP-2021131726-A (JP)
Title: Processing management system
Inventor: NAKANISHI YUTA
IPC: G05B19/418
Filed: 2020-02-19
Abstract: To provide a processing management system capable of easily grasping the situation of a processing device assigned to the system.SOLUTION: A processing management system 1 comprises a processing device 10 which processes a workpiece, and a portable apparatus 20 wirelessly connected with the processing device 10 and carried by an operator. The processing device 10 includes: a notification information storage section 31 which stores notification information associated with a situation of the processing device 10; and a notification information report section 32 which determines the situation of the processing device 10 and reports notification information associated with the situation. The notification information report section 32 includes a transmitter unit 33 which reports the notification information to a receiver unit 41 of the portable apparatus 20.SELECTED DRAWING: Figure 3
Patent JP-2020092712-A (JP)
Title: Genetically modified mice and engraftment method
Inventor: STEVENS SEAN
IPC: A01K67/027
Filed: 2020-03-06
Abstract: To provide a mouse with a humanization of the mIL-3 gene and the mGM-CSF gene, a knockout of a mRAG gene, and a knockout of a mIl2rg subunit gene; an engraftment of human hematopoietic cells; and optionally a humanization of the TPO gene.SOLUTION: A RAG/Il2rg KO/hTPO knock-in mouse is described. Also described is a mouse engrafted with human hematopoietic stem cells (HSCs) that maintains a human immune cell (HIC) population derived from the HSCs and that is infectable with a human pathogen, e.g., Salmonella typhi or Mycobacterium tuberculosis. Also described is a mouse that models a human mycobacterial infection and develops one or more granulomas comprising human immune cells.SELECTED DRAWING: Figure 2
Patent JP-2021138865-A (JP)
Title: Two-part addition-type silicone composition, image display device, and adherence agent package
Inventor: HOSHINO CHISATO
IPC: C08K5/09
Filed: 2020-03-06
Abstract: To provide a two-part addition-type silicone composition capable of inhibiting generation of bubbles even in mixture in a closed state.SOLUTION: The two-part addition-type silicone composition comprises: an (A) component containing (a1) an alkenyl group-containing polyorganosiloxane having a prescribed viscosity and (a2) an addition reaction catalyst containing platinum or a platinum-based catalyst; and a (B) component containing (b1) an alkenyl group-containing polyorganosiloxane having a prescribed viscosity and (b2) a polyorganohydrogensiloxane; where the content of acetic acid and formic acid based on the total content of the (a1) component and the (b1) component is 100 mass ppm or less.SELECTED DRAWING: None
Patent JP-2021140668-A (JP)
Title: Travel support system, travel support device, and computer program
Inventor: ISHIKAWA TAKESHI
IPC: B60Q1/52
Filed: 2020-03-09
Abstract: To provide a travel support system, a travel support device, and a computer program, capable of accurately detecting a factor that a hazard lamp is lightened as compared with the conventional one.SOLUTION: A travel support system is structured so that when a hazard lamp of a vehicle is lightened, information for specifying a transition of a vehicle speed of the vehicle before and after lighting of the hazard lamp is acquired, a factor that the hazard lamp is lightened is detected on the basis of the acquired information, and various type of guides to the vehicle and a control against the vehicle are performed by using the factor that the detected hazard lamp is lightened.SELECTED DRAWING: Figure 10
Patent JP-2021144088-A (JP)
Title: Delay mirror and delay mirror system
Inventor: SUGIURA MUNEO
IPC: G02B5/28
Filed: 2020-03-10
Abstract: To provide a delay mirror that can coaxially delay an optical path of light to be delayed and an optical path of light having a wavelength differing from that of the optical path without separation, and realizes a simple delay optical system that can be installed and fine-adjusted easily.SOLUTION: A delay mirror 1 has a base material 2, and an optical multilayer film 4 formed on a surface R of the base material 2. A value of a group speed delay GD in a first wavelength band pertaining to the optical multilayer film 4 differs from a value of the group speed delay GD in a second wavelength band pertaining to the optical multilayer film 4, and a value of group speed delay dispersion GDD in the first wavelength band pertaining to the optical multilayer film 4 and a value of group speed delay dispersion GDD in the second wavelength band pertaining to the optical multilayer film 4 are both equal to or more than -100fs2 and equal to or less than 100fs2. A delay mirror system has a delay mirror movement mechanism for moving the delay mirror 1 such that the number of reflection times is changed.SELECTED DRAWING: Figure 1
Patent JP-2021144371-A (JP)
Title: Edge detection system and program therefor
Inventor: MUHAMMAD SAKUTI ARUVISSARIM
IPC: G06T7/13
Filed: 2020-03-11
Abstract: To detect an edge of an object with high accuracy.SOLUTION: A polar coordinate conversion unit 3 converts a captured image to a polar coordinate system to generate a polar coordinate image. A region division unit 4 divides the polar coordinate image generated by the polar coordinate conversion unit 3 to predetermined angle regions. A learning model 5 identifies an edge of an object for each angle region based on image data of respective angle regions obtained by division of the polar coordinate image by the region division unit 4. A region integration unit 7 integrates edges of the object for each angle region identified by the learning model 5 to generate a two-dimensional distribution of edges of the object. An object recognition unit 8 recognizes the object based on the two-dimensional distribution of the edges of the object generated by the region integration unit 7.SELECTED DRAWING: Figure 1
Patent JP-2021143145-A (JP)
Title: Ionic liquid and manufacturing method of ionic liquid
Inventor: HOSOKAWA YOICHI
IPC: C07C233/89
Filed: 2020-03-11
Abstract: To provide a novel ionic liquid having an acyl group and a manufacturing method of the ionic liquid.SOLUTION: The ionic liquid comprises an ammonium cation obtained by bonding one acyl group containing a functional group R1 that is any one of a straight chain having two or more carbon atoms, a branched chain, and aromatic rings that may have a substituent group, and a plurality of alkyl groups that may have a branched chain and has 2 or more and 8 or smaller carbons (triisoamyl amine cation when the functional group R1 is an aromatic ring) and perfluoroalkyl sulfone imide anion having a fluoroalkyl group having 3 or smaller carbons. For example, an ionic liquid represented by the formula (1). (However,.R1 is an alkyl group or an aromatic ring, R2 to R4 are alkyl group, SI- is perfluoroalkyl sulfoneimide anion.).SELECTED DRAWING: None
Patent JP-2021150227-A (JP)
Title: Atmospheric pressure plasma generating device, activation solution generation device, and substrate processing system
Inventor: NAKAMURA SHOHEI
IPC: H01L21/304
Filed: 2020-03-23
Abstract: To efficiently enable an activation of a solution by a plasma.SOLUTION: A discharging port 25a discharging a solution La is provided to a tip end face 24a, and a discharging port 25b discharging a solution Lb is provided to a tip end face 24b. When a potential difference Vc is generated between the tip end face 24a and the tip end face 24b by a DC power supply 51, and the solutions La and Lb are discharged from the discharging ports 25a and 25b, an arc discharge is generated between the tip end face 24a and the tip end face 24b to generate a plasma P, and the solutions La and Lb are discharged to the plasma P. At the time, the solutions La and Lb are discharged from the discharging ports 25a and 25b, provided to the tip end face 24a and the tip end face 24b. Therefore, the solutions La and Lb are sufficiently exposed to the plasma P generated between the tip end face 24a and the tip end face 24b, and can efficiently activate the solutions La and Lb by the plasma P.SELECTED DRAWING: Figure 3
Patent JP-2021154788-A (JP)
Title: Pneumatic tire
Inventor: GEMMA KAZUYUKI
IPC: B60C11/03
Filed: 2020-03-25
Abstract: To provide a pneumatic tire capable of improving abrasion resistance performance.SOLUTION: Provided is a pneumatic tire 1, and in the pneumatic tire 1, a tread 2 has a tread pattern TP where at least two main grooves 10 in a circumferential direction, and lateral grooves 31 and 32 or sipes 21 and 34 are formed. The tread 2 has a center land part 20 sandwiched between the two main grooves 10 in the circumferential direction on the outermost side in a tire width direction, and a shoulder land part 30 disposed on an outer side in the tire width direction with respect to the two main grooves 10 in the circumferential direction on the outermost side in the tire width direction. The main grooves 10 in the circumferential direction and the lateral grooves 31 and 32 or the sipes 21 and 34 are formed in such a manner that a first pitch A repeated in the tire circumferential direction, for a first pattern constitution unit 20A, in the center land part 20, is smaller than a second pitch B repeated in the tire circumferential direction, for a second pattern constitution unit 30A, in the shoulder land part 30.SELECTED DRAWING: Figure 1
Patent JP-2021162616-A (JP)
Title: Optical element, microlens array and manufacturing method of optical element
Inventor: YAMADA YASUYOSHI
IPC: G02B3/00
Filed: 2020-03-30
Abstract: To control an elastic modulus of a polymer gel and maximize projection deviation in an optical element having a polymer material layer.SOLUTION: An optical element includes a first electrode layer, a second electrode layer opposing the first electrode layer, and a polymer material layer arranged between the first electrode layer and the second electrode layer. Upon voltage impression, the polymer material layer is deformed to form a light scattering body on a surface of the first electrode layer. The polymer material layer includes a first layer and a second layer having different elastic moduli.SELECTED DRAWING: Figure 2
Patent JP-2021159128-A (JP)
Title: Delivery container
Inventor: TAKAHASHI TETSUO
IPC: A45D40/04
Filed: 2020-03-30
Abstract: To provide a delivery container capable of suppressing dropping of an inner tray, when strong force directed downward is applied to the inner tray.SOLUTION: A delivery container 1 comprises: a holding member 2 comprising an inner tray 7 for holding a content 6, and a screwing shaft 8 suspended from the inner tray 7; a lower cylinder 3 having an inner peripheral face screwed to a peripheral face of the screwing shaft 8; and an upper cylinder 4 for which lifting to the lower cylinder 3 and rotation to the holding member 2 are restricted, and on which a delivery hole 4f of the content 6 is formed on a top end. The screwing shaft 8 has a first salient(s) 9 provided on one or more positions in a vertical direction, and the upper cylinder 4 has a first elastic plate 13 which gets over the first salient 9, when the upper cylinder 4 is elastically deformed by the first salient 9 by relative rotation of the upper and lower cylinders 4, 3.SELECTED DRAWING: Figure 2
Patent JP-2021162633-A (JP)
Title: Imaging apparatus, control method, and program
Inventor: NAITO TAKESHI
IPC: G03B17/14
Filed: 2020-03-31
Abstract: To provide an imaging apparatus capable of suppressing the degradation of shake correction performance when performing cooperative control between the shake correction means of a lens barrel and the shake correction means of a camera main body.SOLUTION: An imaging apparatus (1) to which a lens device (2) including first optical vibration-proofing means (13) for moving an optical element (3a) constituting a part of an imaging optical system (3) in a direction crossing the optical axis (4) of the imaging optical system can be attached includes an imaging element (6), second optical vibration-proofing means (14) for moving the imaging element in the direction crossing the optical axis, and control means (5) for controlling the second optical vibration-proofing means. The control means controls the second optical vibration-proofing means on the basis of the vibration-proofing reference position of the first optical vibration-proofing means.SELECTED DRAWING: Figure 3
Patent JP-2021162397-A (JP)
Title: Sign detection device and sign detection method
Inventor: NAKAMORI TOMOHITO
IPC: F02C7/00
Filed: 2020-03-31
Abstract: To provide a sign detection device capable of detecting sudden vibration sufficiently prior to the occurrence of sudden vibration.SOLUTION: The sign detection device includes: multiple sensors; a data acquisition unit that acquires time-series fluctuation data of physical quantity from multiple sensors; a calculation unit that calculates a parameter representing the correlation between physical quantities at any two of the multiple positions from the time-series fluctuation data; and a detection unit that detects a sign of sudden vibration of a detection object based on the parameter representing the correlation. The multiple sensors are placed at multiple positions in the detection object respectively and each configured to measure physical quantity at each position.SELECTED DRAWING: Figure 1
Patent JP-2021161796-A (JP)
Title: Roller with clamp and trolley using the same
Inventor: SUGANO TAKASHI
IPC: B62B3/00
Filed: 2020-04-01
Abstract: To provide a roller with a clamp that can easily construct a dolly in the field.SOLUTION: There is provided a roller with a clamp comprising a single clamp and a roller portion attached to the lower surface of the single clamp. The roller portion comprises a roller support having a U-shaped cross section, a roller having a substantially drum-shaped cross section, and a shaft that pivotally supports the roller.SELECTED DRAWING: Figure 1
Patent JP-2021163310-A (JP)
Title: Display control unit, display control method, and program
Inventor: SAITO HIROO
IPC: G06T1/00
Filed: 2020-04-01
Abstract: To more easily grasp not only the similarity relationship between categories but the relationship between images in the same category.SOLUTION: A display control unit of an embodiment comprises: a clustering unit; a sub clustering unit; and a display control unit. The clustering unit classifies images into a plurality of clusters based on the similarity of the images and a first threshold. The sub clustering unit further classifies the images in the clusters into a plurality of sub clusters based on the similarity and a second threshold higher than the first threshold. The display control unit displays, on a display, display information including a cluster representative indicating the representative of the images included in the clusters and a sub cluster representative indicating the representative of the images included in the sub clusters.SELECTED DRAWING: Figure 1
Patent JP-2021165796-A (JP)
Title: White liquid developer, method of manufacturing the same, image forming method, and image forming device
Inventor: TSUCHIDA NAOHIKO
IPC: G03G9/13
Filed: 2020-04-07
Abstract: To provide a white liquid developer which offers both high white-color performance and developing performance.SOLUTION: A white liquid developer is provided, comprising white toner particles having a number-average particle diameter of 450-2000 nm, inclusive, each having two or more pores having sphere-equivalent diameters of 200-400 nm, inclusive, and an insulative liquid carrier.SELECTED DRAWING: None