baber/WOPTO huggingface dataset:
Patent JP-2021143243-A (JP)
Title: Hydrophobicized anion modified cellulose or dry solid matter of its defibrated matter, dispersoid of hydrophobicized anion modified cellulose nanofiber, and their manufacturing method
Inventor: YAMAZAKI SHUNSUKE
IPC: C08B15/04
Filed: 2020-03-11
Abstract: To provide a dispersoid of anion-modified cellulose nanofiber having an organic solvent having high transparency and decreased viscosity as a dispersion medium and its manufacturing method as well as hydrophobicized anion-modified cellulose usable in its manufacture or a dry solid material of its defibrated matter and its manufacturing method.SOLUTION: A hydrophobicizing agent and a surfactant are added to the dispersoid of anion modified cellulose to remove the dispersion medium to obtain a dry solid material having the solid content concentration higher than 90 mass%, followed by mixing with an organic solvent to defibrate the hydrophobicized anion-modified cellulose in the organic solvent to manufacture a hydrophobicized anion-modified cellulose nanofiber having the organic solvent as the dispersion medium. Before obtaining the dry solid material, optionally, the hydrophobicized anion-modified cellulose may be defibrated.SELECTED DRAWING: None
Patent JP-2021145455-A (JP)
Title: motor
Inventor: KAWADA SHINJI
IPC: H02K3/04
Filed: 2020-03-11
Abstract: To suppress that the miniaturization in the axial direction is hindered.SOLUTION: A motor 10 includes a rotating shaft 12 and a stator 22. The stator 22 includes a plurality of conductor portions 34A, 35A, and 36A, and a plurality of coil end portions 34B, 35B, and 36B. Further, one coil end portion 34B and the other coil end portion 35B are arranged so as to overlap in the rotation axis direction, and the conductor portions 34A, 35A, and 36A, and the conductor portions 34A, 35A, and 36A are arranged so as to overlap inside on a rotation diameter in the rotation radial direction.SELECTED DRAWING: Figure 1
Patent JP-2021144481-A (JP)
Title: Design assistance system
Inventor: HASEBE TATSUYA
IPC: G06F30/10
Filed: 2020-03-12
Abstract: To provide a design assistance system which assists users in formulating design policies by making use of experimental data, knowledge of designers, etc.SOLUTION: A design assistance system is provided, comprising an input device that allows for inputting knowledge on causal relationships, a computation device configured to integrate the knowledge on causal relationships that was input to the input device and a result of causal inference made on multiple sets of experimental data for each group, and an output device configured to display a result of integration by the computation device.SELECTED DRAWING: Figure 1
Patent JP-2021142906-A (JP)
Title: Vehicle follow-up travel system, vehicle control device, vehicle, and control method
Inventor: KOIKE SATOSHI
IPC: G08G1/09
Filed: 2020-03-12
Abstract: To provide a technology for improving convenience of a driver of a leading vehicle where a vehicle follow-up travel is performed by a vehicle follow-up travel system in electronic traction travel (follow-up travel) in which a vehicle capable of performing follow-up travel is non-mechanically connected to the leading vehicle and travels.SOLUTION: A vehicle follow-up travel system is a vehicle follow-up travel including a leading vehicle and a following vehicle, and the leading vehicle comprises: first acquisition means for acquiring a travel parameter for the following vehicle; and providing means for providing information for supporting vehicle follow-up travel to the inside of the leading vehicle on the basis of the travel parameter for the following vehicle acquired by the first acquisition means.SELECTED DRAWING: Figure 4
Patent JP-2021144525-A (JP)
Title: Detection apparatus, detection method, and program
Inventor: SHIRAKAWA YUTA
IPC: G06T7/20
Filed: 2020-03-12
Abstract: To improve accuracy of time zone detection, and accuracy of action category detection.SOLUTION: A detection apparatus includes a setting unit, an estimation unit and a detection unit. The setting unit sets one or more predetermined time zone candidates. The estimation unit is configured to: input the time zone candidates and a feature quantity acquired from a plurality of time-series images; input the feature quantity and the time zone candidates to a first model outputting one or more first likelihoods at which one or more actions predetermined as detection objects occurred, and correction information for acquiring one or more correction time zones obtained by respectively correcting the one or more time zone candidates; and acquire the first likelihoods and the correction information output by the first model. The detection unit detects, on the basis of the first likelihoods and the one or more correction time zones obtained on the basis of the correction information, actions included in the time-series images, and the start time and the end time of a time zone during which each of the actions occurred.SELECTED DRAWING: Figure 1
Patent JP-2020116401-A (JP)
Title: Tube securement system
Inventor: GULLIVER LAURENCE
IPC: A61J15/00
Filed: 2020-03-13
Abstract: To provide a system for securing a tube and/or a patient interface or a dermal patch to a user.SOLUTION: A tube securement system includes a holder 5007 having an interface side 5009 attachable to a patient interface or a dermal patch 2008 for securing a feeding tube 2 to the patient interface or the patch, the holder comprising at least a first channel or recess 5008 for receiving the feeding tube to couple the feeding tube to the patient interface. A tube securement system includes: a patient interface comprising a backing for positioning on the patient's face; a dermal patch having a patient side and an interface side, the patient side of the patch being attachable to a user, the patch comprising at least a first flap portion attachable to a tube for affixing the tube to the patch; and a two-part releasable connection arrangement for releasably securing the patient interface to the patch.SELECTED DRAWING: Figure 48C
Patent JP-2020115355-A (JP)
Title: System and method of content display
Inventor: Crx CHAI
IPC: H04N21/431
Filed: 2020-03-13
Abstract: To provide a system and a method for arranging, classifying and displaying choices of available contents.SOLUTION: A device which enables content selection displays one or more content sub-categories included in a content category on a graphical user interface 400. The one or more content sub-categories are displayed using stack structures (icon grouping) 402 and 404. The icon grouping may include a plurality of icons indicating available contents. The icon grouping may enable thumbnail browsing of the available contents from a plurality of various sources. The device may allow a user to cycle the kind of the sub-categories.SELECTED DRAWING: Figure 4A
Patent JP-2021150976-A (JP)
Title: Driver circuit and power conversion device
Inventor: AOYAMA SHUHEI
IPC: H02M1/00
Filed: 2020-03-16
Abstract: To provide a driver circuit capable of performing both of suppression of surge and reduction of power loss, and a power conversion device having the same.SOLUTION: A driver circuit 12 includes an external input terminal 41 to which an external command voltage Vp is input, a feedback input terminal 44 to which a counter electromotive force Vb is input, a conversion circuit 100 for converting the counter electromotive force Vb into a feedback voltage Vfb, an addition circuit 60, and a control circuit 103. The addition circuit 60 receives the external command voltage Vp and the feedback voltage Vfb, adds the external command voltage Vp and the feedback voltage Vfb, and outputs an added additional voltage Vad to a gate terminal 21. The conversion circuit 100 is configured so that a gain which is the ratio of the feedback voltage Vfb to the counter electromotive force Vb can be changed, and the control circuit 103 controls the gain of the conversion circuit 100.SELECTED DRAWING: Figure 3
Patent JP-2021147800-A (JP)
Title: Wash bowl
Inventor: NAITO KEISUKE
IPC: E03C1/14
Filed: 2020-03-17
Abstract: To provide a wash bowl capable of suppressing generation of malodor while preventing outflow of an ozone gas to surroundings.SOLUTION: The wash bowl comprises: a wash basin including a bowl; a faucet for discharging washing water toward the bowl; an exhaust port provided in an inner bottom surface of the bowl; a drain pipe connected to the exhaust port; an ozone generation part that is connected to the drain pipe or is located outside the bowl and inside the wash basin and supplies an ozone-containing gas so that the ozone-containing gas can flow through the drain pipe; and an ozone suction unit containing an ozone decomposition filter that is arranged in a flow channel of the ozone-containing gas passing through the exhaust port.SELECTED DRAWING: Figure 8
Patent JP-2021042462-A (JP)
Title: Free-cutting copper alloy, and method for producing free-cutting copper alloy
Inventor: OISHI KEIICHIRO
IPC: C22F1/08
Filed: 2020-03-19
Abstract: To provide a free-cutting copper alloy excellent in hot workability, having high hardness, and excellent in balance between the hardness and ductility, in which a content of lead is reduced drastically.SOLUTION: A free-cutting copper alloy comprises Cu, Si, Pb, Bi and P, and the balance comprising Zn and inevitable impurities. A total amount of Fe, Mn, Co and Cr, and a total amount of Sn and Al are a predetermined value or less; compositional relational expressions of f1 and f2 are satisfied; area ratios of an α phase, a γ phase, and a β phase have relations of 30≤(α)≤75, 25≤(β)≤70, 0≤(γ)<3, 10.0≤([Bi]+[Pb]-0.002)1/2×10+([P]-0.001)1/2×5+((β)-7)1/2×([Si]-0.1)1/2×1.2+(γ)1/2×0.5≤14.0, and 1.2≤([Bi]+[Pb]-0.002)1/2×((β)-7)1/2×([Si]-0.1)1/2≤3.0; particles containing Bi exist in the α phase; and a compound containing P exists in the β phase.SELECTED DRAWING: None
Patent JP-2021150541-A (JP)
Title: Semiconductor package
Inventor: TAKAKU SATORU
IPC: H01L23/12
Filed: 2020-03-19
Abstract: To provide a semiconductor device having improved electrical characteristics.SOLUTION: A semiconductor package according to an embodiment includes a semiconductor element, a substrate having a semiconductor element provided on the first surface and first wiring partially exposed on a second surface opposite to the first surface, a first structure that is composed of an insulating film that surrounds the exposed part of the first wiring or an insulating film and a metal portion, and having an asymmetric height and angle, and a first electrode provided in the exposed part of the first wiring.SELECTED DRAWING: Figure 1
Patent JP-2021152589-A (JP)
Title: Control unit, control program and control method for electronic device, and electronic device
Inventor: SATO SHINYA
IPC: G10L15/32
Filed: 2020-03-24
Abstract: To lighten the load on a server.SOLUTION: A control unit (2) of a speech recognition device (10) comprises: a speech recognition part (23) which performs recognition processing on input speech information; and a speech recognition control part (22) which transmits the speech information to a cloud server (20) and also transmits a speech recognition request for letting the cloud server (20) to perform the speech recognition processing on the speech information, and then determines whether a recognition error occurs in a result of the speech recognition by the cloud server (20). The speech recognition control part (22) quits transmitting the speech recognition request to the cloud server (20) when the recognition error exceeds a predetermined frequency.SELECTED DRAWING: Figure 1
Patent JP-2021152391-A (JP)
Title: Joint
Inventor: SHIMURA SATOSHI
IPC: F16L47/20
Filed: 2020-03-24
Abstract: To provide a joint that can enhance watertightness when it is joined to a resin pipe.SOLUTION: A joint comprises a socket part, and also comprises a joint body, and a modified layer. The socket part comprises a taper part, and a parallel part. The taper part is arranged on the outside in the axial direction of the socket part. The parallel part is arranged on the inside in the axial direction of the socket part. The taper part is inclined in such a manner that its inside diameter becomes smaller toward the parallel part. In the parallel part, the modified layer is arranged on an inner surface of the joint body. The modified layer includes a side chain crystalline block copolymer.SELECTED DRAWING: Figure 1
Patent JP-2021042352-A (JP)
Title: Composition
Inventor: CHIKUNO TAKUO
IPC: C10M105/34
Filed: 2020-03-24
Abstract: To provide a composition that can achieve all of low kinematic viscosity, high flash point, and low pour point at high levels.SOLUTION: A composition contains an ester (1) of an alcohol represented by the formula (1) and oleic acid, or an ester (2) of an alcohol represented by the formula (2) and oleic acid. In the formula (1), m1 is an integer of 0-8, n1 is an integer of 0-8, and p1 is an integer of 1-9, where m1+n1+p1 is 9. In the formula (2), m2 is an integer of 0-9, n2 is an integer of 0-9, and p2 is an integer of 1-10, where m2+n2+p2 is 10. The content of the ester (1) or the ester (2) is preferably 30 mass% or more relative to the total mass of the composition.SELECTED DRAWING: None
Patent JP-2021151844-A (JP)
Title: Vehicle skeleton structure
Inventor: NAGANO SHINOBU
IPC: B62D27/02
Filed: 2020-03-25
Abstract: To provide a vehicle skeleton structure guiding liquid infiltrated in the vehicle along a preset range (for example, a range of electrodeposition coating).SOLUTION: A vehicle skeleton structure includes: a skeleton member extending in a vehicle longitudinal direction Dh or a vehicle width direction Dw to constitute a skeleton of a vehicle 1; and an outer panel 13 joined to the skeleton member to form a closed cross section, and formed with mounting holes 19 for mounting an exterior member. The vehicle skeleton structure includes: discharge holes 17 for discharging liquid entering the interior of the closed cross section to the outside of the closed cross section; and guide parts 10p for each regulating and guiding flow of the liquid entering from each mounting hole toward each discharge hole side. The guide part includes a pair of protrusion parts 10 protruding toward the closed cross section from an inner surface of the outer panel and extending in a vehicle vertical direction on both sides of the mounting hole in the extending direction of the skeleton member. The discharge hole is positioned below the mounting hole in the vehicle vertical direction Dg in the closed cross section and arranged to be located in a range between the pair of protrusion parts in the extending direction of the skeleton member.SELECTED DRAWING: Figure 4
Patent JP-2021161667-A (JP)
Title: Snow melting apparatus
Inventor: OBATA JINJU
IPC: E01H5/10
Filed: 2020-03-31
Abstract: To provide a snow melting apparatus capable of performing snow melting over a wide range efficiently and being folded in a compact manner, and having excellent durability.SOLUTION: A snow melting apparatus comprises first snow melting parts 1, 11 which have a snow melting face 10 on an upper face, and second snow melting parts 2, 12 which are laterally connected to the first snow melting parts 1, 11 and have snow melting faces 10, 14 on the upper face. The second snow melting faces 2, 12 are provided to be overlapped with upper parts of the first snow melting parts 1, 11.SELECTED DRAWING: Figure 1
Patent JP-2020116407-A (JP)
Title: X-ray mammography and/or breast tomosynthesis using compression paddle
Inventor: TIMOTHY R STANGO
IPC: A61B6/02
Filed: 2020-04-01
Abstract: To provide a favorable X-ray mammography and/or breast tomosynthesis using a compression paddle.SOLUTION: An X-ray breast imaging system comprising a compression paddle in which the compression paddle comprises a front wall and a bottom wall. The front wall is configured to be adjacent and face a chest wall of a patient during imaging and the bottom wall configured to be adjacent a length of a top of a compressed breast. The bottom wall extends away from the patient's chest wall, where the bottom wall comprises a first portion and a second portion such that the second portion is between the front wall and the first portion. The first portion is generally non-coplanar to the second portion, where the compression paddle is movable along a craniocaudal axis. The X-ray breast imaging system also comprises a non-rigid jacket releasably secured to the compression paddle, the non-rigid jacket being positioned between the compression paddle and the patient.SELECTED DRAWING: Figure 1
Patent JP-2021161845-A (JP)
Title: Concrete compaction traceability system
Inventor: IMAI RYUICHI
IPC: G06T7/70
Filed: 2020-04-03
Abstract: To provide a concrete compaction traceability system which allows a user to accurately grasp a compacted spot.SOLUTION: A concrete compaction traceability system comprises: an AR marker 11 which is provided on the upper surface of fresh concrete C or in the periphery of a mold frame 10; imaging means 24; a hanging member 18 which hangs a vibrator 12 in the fresh concrete C and extends; position acquisition means 26 which successively acquires a relative position of the hanging member 18 with respect to the upper surface of the fresh concrete C on the basis of an image output by the imaging means 24 and position information of the AR marker 11 in the image; position estimation means 28 which successively estimates a position of the vibrator 12 hung by the hanging member 18; and history information acquisition means 30 which acquires history information about a spot where compaction is performed by the vibrator 12.SELECTED DRAWING: Figure 1
Patent JP-2021165806-A (JP)
Title: Temperature detection device and image forming apparatus
Inventor: FUJII MASASHI
IPC: G01K1/14
Filed: 2020-04-08
Abstract: To more accurately detect the temperature of a temperature detection target body.SOLUTION: A temperature detection device comprises: a temperature detection unit that detects the temperature of a temperature detection target body; a cable that extends from one end of the temperature detection unit; and a holding member that holds the temperature detection unit. The holding member has a first engagement part that is engaged with the cable, and a second engagement part that is engaged with the other end on the opposite side of the one end of the temperature detection unit. The first engagement part and the second engagement part extend in different directions.SELECTED DRAWING: Figure 3
Patent JP-2021168610-A (JP)
Title: Flavoring composition
Inventor: TAIRA KAZUYA
IPC: A24B15/36
Filed: 2020-04-15
Abstract: To provide a flavoring composition, capable of imparting or intensifying excellent flavoring property, products with the excellent flavoring property imparted or intensified by using the flavoring composition and a production method of the products.SOLUTION: A flavoring composition contains at least one chemical compound chosen among 6-decenal, 6-undecenal and 7-undecenal.SELECTED DRAWING: None
Patent JP-2021169793-A (JP)
Title: Bellows pump
Inventor: TEJIMA KAZUKIYO
IPC: F04B43/06
Filed: 2020-04-16
Abstract: To provide a bellows pump capable of highly maintaining seal performance of a bellows even under a high-temperature and high-pressure environment.SOLUTION: A first end of a cylinder is closed, and a second end is opened. A bellows includes a flange extending along an edge of an opening, and is installed in an inside of the cylinder so as to be extensible/contractible in an axial direction. A pump head is arranged at the second end of the cylinder, and closes the opening of the bellows. A fastening part stabilizes the cylinder and the pump head in a state of fastening the flange of the bellows between the second end of the cylinder and the pump head. The flange of the bellows includes an annular groove, and the pump head includes an annular protrusion pressed in the annular groove. The annular protrusion has a distal end surface which is brought into pressure contact with a bottom surface of the annular groove, and a seal is formed between the bottom surface and the distal end surface.SELECTED DRAWING: Figure 5
Patent JP-2021170280-A (JP)
Title: Display controller, display control method, and program
Inventor: MIZUNO RIO
IPC: B60K35/00
Filed: 2020-04-16
Abstract: To enable a driver to readily grasp where an event, which should be reported to the driver, such as, approach to an obstacle, takes place.SOLUTION: A display controller 20 includes: a collection unit that collects a shot images from a monitoring camera 44 which images the outside of a vehicle 12; a production unit that, when an even which should be reported to a driver of the vehicle 12 is detected based on ambient information on surroundings around the vehicle 12, produces an interrupt image containing the shot image concerning the event and information representing a direction in which the event has taken place with respect to the vehicle 12; and a processing unit that performs processing of displaying the produced interrupt image in a report area that is part of a display area of a center display 32 which the driver of the vehicle 12 can view.SELECTED DRAWING: Figure 2
Patent JP-2020129385-A (JP)
Title: Knowledge management system
Inventor: HIMENO SHINKICHI
IPC: G06N5/02
Filed: 2020-04-21
Abstract: To provide a knowledge management system which enables systematic description of knowledge with no fluctuation in transcription by clearly classifying knowledge in a specific domain into a plurality of knowledge trees.SOLUTION: A knowledge management system according to the present invention has a knowledge tree group management means for managing at least one knowledge tree, and a knowledge entry management means for managing at least one knowledge entry in each knowledge tree. Each knowledge entry consists of a knowledge entry attribute description describing an attribute relating to the knowledge entry, and a knowledge entry parentage relation linkage describing a parentage relationship of the knowledge tree with other knowledge tree. The knowledge entry attribute description includes a reference linkage to an entry attribute description of a knowledge entry belonging to different knowledge tree or the same knowledge tree or the knowledge entry.SELECTED DRAWING: Figure 5
Patent JP-2021171356-A (JP)
Title: Game machine
Inventor: OTSUKA KEIKO
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To provide a game machine capable of achieving both diversity of game properties and understandability.SOLUTION: A display screen 646 is in a display state where a part of the display screen is shielded by a movable member 642 that advances only one stage upward from an evacuation position. The display screen 646 displays time shortening information display 639, history information display 640, and ceiling guide display 641 without damaging visibility. A display screen 648 is in a display state where a part of the display screen is shielded by the moving member 642 advancing one stage upward further in comparison with the display screen 646. The display screen 648 degrades visibility of the ceiling guide display 641 while displaying the time shortening information display 639 without damaging visibility, diverts interest of a player in the ceiling guide display 641 to other display elements, focuses the player's interest in game performance, suppresses a decrease in interest, and enhances the interest.SELECTED DRAWING: Figure 41