baber/WOPTO huggingface dataset:
Patent JP-2020525097-A (JP)
Title: 水溶性ポリマーを組み込んだ高強度ポーラス状材
IPC: A61L31/14
Filed: 2018-06-21
Abstract: 高強度バイオメディカル材料およびその製造方法が開示される。本開示としては、滑らかで生体適合性の表面を有する高強度メディカル・カテーテルおよび他のデバイスを得るべく高いアスペクト比で押し出すことができる親水性ナノポーラス状固体が含まれる。材料が耐久性改変されるべくポリマーが材料の細孔内に取り込まれ得る。【選択図】１Ａ
Patent JP-2021110990-A (JP)
Title: Automatic operation vehicle management system, management device, management method, automatic operation vehicle, and program
Inventor: KITAHAMA KENICHI
IPC: G08G1/09
Filed: 2020-01-06
Abstract: To provide an automatic operation vehicle management device capable of appropriately managing an automatic operation vehicle, and also to provide a management system, a management method, an automatic operation vehicle, and a program.SOLUTION: In a management system 100, an automatic operation vehicle management device 200 comprises: a map information storage section 201 for storing map information; a virtual line management section 202 for managing virtual lines which have been virtually generated with respect to roads included in map information; and a communication section 204 for transmitting virtual line information related to virtual lines to a plurality of automatic operation vehicles traveling along the virtual lines.SELECTED DRAWING: Figure 1
Patent JP-2021110126-A (JP)
Title: Structure and construction method of structure
Inventor: MOMIYAMA TAKASHI
IPC: E02D5/12
Filed: 2020-01-08
Abstract: To provide a structure having improved cut-off performance between a plurality of structural bodies to each other.SOLUTION: A structure 1 is provided with: a first body 10A and a second body 10B extending in a specific direction X; limiting members 30 arranged on a first end surface 10Aa oriented to a first side X1 in the specific direction X of the first body 10A as a separate body other than the first body 10A and contacting a second end surface 10Bb oriented to a second side X2 in the specific direction X of the second body 10B; and cut-off material 35 arranged on the first end surface 10Aa.SELECTED DRAWING: Figure 3
Patent JP-2021108561-A (JP)
Title: Rotating and revolving nozzle device
Inventor: OSAWA NOBUMITSU
IPC: B65G65/40
Filed: 2020-01-08
Abstract: To provide a rotating and revolving nozzle device which comprises a revolving nozzle part and a connection member which has one end attached to a fixed rotation shaft and the other end supporting the revolving nozzle part with a prescribed orientation, thereby making it possible to easily decoratively squeeze dough, e.g., in a spiral shape, with a simple structure.SOLUTION: A rotating and revolving nozzle device attached to a lower portion of a dough filling machine in order to supply dough to an object to be supplied with the dough comprises: a hollow nozzle support part which forms a portion of a dough supply passage and is bent such that one end on a dough supply side rotates about a vertical fixed shaft and such that the other end revolves at a distance from the fixed shaft and independently rotatably supports a nozzle part; the nozzle part which is rotatably attached to the other end side of the nozzle support part and from which the dough is squeezed in a prescribed shape; and a connection member one end of which is attached to a fixed rotation shaft and the other end of which is fixed to the revolving nozzle part and supports the revolving nozzle part with a prescribed orientation.SELECTED DRAWING: Figure 2
Patent JP-2021114868-A (JP)
Title: Manufacturing method of lamination iron core of electric machine and manufacturing method of the electric machine
Inventor: ONIHASHI TAKAYUKI
IPC: H02K15/02
Filed: 2020-01-21
Abstract: To obtain a manufacturing method of a lamination iron core of an electric machine, capable of reducing an eddy current loss in the lamination iron core of the electric machine.SOLUTION: A manufacturing method of a lamination iron core of an electric machine, comprises: a crushing step of crushing one part of a steel plate sheet 130, and producing the steel plate sheet 130 having a first part and a second part having a plate thickness thinner than the plate thickness of the first part; an annealing step of annealing the steel plate sheet 130 after the crushing step; and a punching step of producing a plurality of iron cores from the steel plate sheet 130 after the crushing step and before the annealing step.SELECTED DRAWING: Figure 11
Patent JP-2021054699-A (JP)
Title: Nitride semiconductor laminate structure, nitride semiconductor light emitting element and method for producing nitride semiconductor laminate structure
Inventor: KONNO TAICHIRO
IPC: C23C16/34
Filed: 2020-01-22
Abstract: To provide a technique that can realize an AlN template having small strain and suitable for the production of ultraviolet LEDs.SOLUTION: A nitride semiconductor laminate structure at least has a sapphire substrate, and a first AlN layer formed on a principal face of the sapphire substrate, and a second AlN layer formed on the first AlN layer. An amount of strain ε2 of the second AlN layer in an a-axis direction is smaller in absolute value than an amount of strain ε1 of the first AlN layer in the a-axis direction.SELECTED DRAWING: Figure 1
Patent JP-2021114960-A (JP)
Title: Tree fixing device and tree fixing method
Inventor: KUMAKURA OKIKAZU
IPC: A01G17/14
Filed: 2020-01-28
Abstract: To provide a practical tree fixing device and tree fixing method which did not exist before.SOLUTION: A tree fixing device that fixes a root bowl part 31 which is provided for a bottom part of a tree 30 by arranging on a recess 51 which is provided in a tree-planting region 50. The device consists of: a base body 1 whose plan-view projection shape is constituted larger than a plan-view projection shape of the root bowl part 31; a string-like body 2 which binds the root bowl part 31 to the base body 1 for connection; and planar reinforcing bodies 3 covering a peripheral part of the base body 1 arranged on the recess 51.SELECTED DRAWING: Figure 1
Patent JP-2020135876-A (JP)
Title: Method, apparatus, electronic device, and computer readable medium for recommending entity
Inventor: LU JIAJUN
IPC: G06F16/9035
Filed: 2020-02-06
Abstract: To provide a method, an apparatus, an electronic device, and a medium for recommending an entity using knowledge graph technique.SOLUTION: A method for recommending an entity includes the steps of: determining a request entity, determining at least two characteristics of the request entity, and determining, based upon the at least two characteristics of the request entity, a first vector corresponding to the request entity; determining a plurality of candidate entities, determining at least one characteristics of each candidate entity, respectively, and determining, based upon characteristics of the respective candidate entities, second vectors corresponding to the candidate entities; determining similarities between the respective second vectors and the first vector; selecting, based upon the similarities between the respective second vectors and the first vector, at least one target entity out of the plurality of candidate entities; and recommending the target entity.SELECTED DRAWING: Figure 1
Patent JP-2020129537-A (JP)
Title: Safety switch device
Inventor: ILO GRIMM
IPC: H01H27/06
Filed: 2020-02-10
Abstract: To provide a safety switch device (1) including a safety switch (2) and an actuator (3) associated with the safety switch.SOLUTION: A safety switch device (1) is provided with a lock unit to lock an actuator (3) in the interlock position. The safety switch (2) includes an auxiliary unlocking unit (14) having a mechanically operable operating element (15). The operation of the operating element (15) is converted into an actuating movement for the lock unit by means of a transfer element (16) only.SELECTED DRAWING: Figure 1
Patent JP-2021126607-A (JP)
Title: Ultrafine bubble generation method and ultrafine bubble generation device
Inventor: ISHINAGA HIROYUKI
IPC: B01F5/06
Filed: 2020-02-12
Abstract: To provide an ultrafine bubble generation method that can efficiently generate high-purity UFB-containing liquid, and to provide an ultrafine bubble generation device.SOLUTION: An ultrafine bubble generation method includes the steps of: changing a liquid passage volume using a liquid passage volume variable element; and increasing pressure of liquid to cause the liquid to pass a narrowed part at high speed and to flow into a decompression area.SELECTED DRAWING: Figure 8
Patent JP-2020097613-A (JP)
Title: Production method of 5-hydroxypiperidine-2-carboxylic acid
Inventor: TAKEHARA JUN
IPC: C07C233/47
Filed: 2020-02-13
Abstract: To provide a production method of (2S,5S)/(2R,5R)-5-hydroxypiperidine-2-carboxylic acid and a synthetic intermediate thereof.SOLUTION: The production method includes a step of subjecting a hydroxyl group of a compound represented by formula (7) to deprotection and the like. (P represents a protective group; Rrepresents a 1-4C alkyl group; and A represents an alkyl group or the like.)SELECTED DRAWING: None
Patent JP-2021132464-A (JP)
Title: Vehicle drive device and vehicle control method
Inventor: HAYASHI KENGO
IPC: B60W20/14
Filed: 2020-02-19
Abstract: To provide a vehicle drive device and a vehicle control method capable of preventing power of a rotating electric machine from being saved while preventing a battery from being overcharged.SOLUTION: A vehicle drive device comprises: a battery BAT; a three-phase AC motor generator MG; an inverter INV; a first temperature detection section 105 which detects a temperature of the inverter INV; a second temperature detection section 107 which detects the temperature of the motor generator MG; and a controller section 103 which performs PWM control of the inverter INV. In inefficiency control with a charge amount of the battery BAT equal to or more than a predetermined value, an inefficiency control section 207 of the controller section 103 changes a modulation method of PWM control on the basis of the temperature of the inverter INV detected through the first temperature detection section 105 and the temperature of the motor generator MG detected through the second temperature detection section 107.SELECTED DRAWING: Figure 5
Patent JP-2021131467-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KINUGAWA TATSUYA
IPC: G03G15/20
Filed: 2020-02-20
Abstract: To prevent the occurrence of electrostatic offset with a configuration in which dielectric breakdown is less likely to occur.SOLUTION: A fixing device has: a film; a nip part forming unit that has a heater (22); and a pressure member. The heater (22) has a metal substrate (22a), an insulating layer (22b) that is formed on the substrate, and heating elements (22c) that are arranged on the insulating layer and generate heat upon energization. The fixing device further has voltage application means (DC1) that applies a voltage having the same polarity as the normal electrification polarity of toner to the substrate (22a).SELECTED DRAWING: Figure 6
Patent JP-2021132662-A (JP)
Title: Pinball game machine
Inventor: KONDO TAKASHI
IPC: A63F7/02
Filed: 2020-02-21
Abstract: To provide a pinball game machine in which a shooting strength and a shooting function can be individually operated.SOLUTION: A shooting device of a pachinko game machine P1000 is configured such that twisting a rotation operation part P1320 determines only a shooting strength, and pulling a trigger part P1341 of a shooting operation part P1340 with a hand finger causes a shooting of a game ball.SELECTED DRAWING: Figure 33
Patent JP-2021135056-A (JP)
Title: Positioning processing device and positioning processing program
Inventor: OKAMURA NOBUYUKI
IPC: G01S19/43
Filed: 2020-02-21
Abstract: To provide a technique capable of more appropriately switching between a network type RTK-GNSS and a RTK-GNSS.SOLUTION: A positioning processing device 11 can connect with a base station device for generating correction information at a first reference point which is a measurement position by a GNSS signal, and a server device for transmitting correction information at a virtual reference point generated on the basis of measurement information in an electronic reference point network or a second reference point that is a predetermined electronic reference point. The positioning processing device includes: a position calculation section 101 for calculating the measurement position of the positioning processing device on the basis of the GNSS signal; a first acquisition section 102 for acquiring the correction information generated by the base station device as first correction information; a second acquisition section 104 for acquiring the correction information transmitted by the server device as second correction information; and a position correction section 105 for correcting the measurement position on the basis of the first correction information if the second correction information is not acquired and a predetermined time threshold or more has passed from the acquisition of the last acquired second correction information.SELECTED DRAWING: Figure 5
Patent JP-2021133031-A (JP)
Title: Game machine
Inventor: TERAUCHI TAKANORI
IPC: A63F5/04
Filed: 2020-02-28
Abstract: To provide a game machine for increasing security properties for a fraudulent act to a board case or the like.SOLUTION: A main control CPU 61 for performing control regarding progress of a game is provided, a main control board 63 housed within a board case 80 is provided, the main control CPU 61 performs display control of a ratio indicator 69, and the ratio indicator is mounted on a mounting surface 63a to which the main control CPU 61 of the main control board 63 is mounted and is housed in the board case 80 so as to be visible from the outside.SELECTED DRAWING: Figure 6
Patent JP-2020079329-A (JP)
Title: Composition for liver tissue regeneration
Inventor: YAEGAKI KEN
IPC: A61P1/16
Filed: 2020-03-03
Abstract: To provide a composition for liver tissue regeneration, particularly, a composition for liver tissue regeneration for the treatment of liver disease.SOLUTION: A composition for liver tissue regeneration contains human dental pulp stem cells as an active ingredient.SELECTED DRAWING: None
Patent JP-2021139686-A (JP)
Title: Ultrasonic distance measuring device, method, and program
Inventor: KOYAMA ISAO
IPC: G01S7/526
Filed: 2020-03-03
Abstract: To provide an ultrasonic distance measurement technology capable of measuring a distance to a measurement object with high accuracy even in an environment of high humidity and high temperature.SOLUTION: An ultrasonic distance measuring device 10 includes: a sensor 15 that transmits an ultrasonic wave and receives its reflected wave; a first holding section 21 that holds data of a first propagation time t1 of the ultrasonic wave detected in a route 11 of a first distance x defined by a reference interval D from the sensor 15; a second holding section 22 that holds data of a second propagation time t2 of the ultrasonic wave detected in a route 12 of a second distance y to a measurement object 18; and a calculation section 27 that calculates the second distance y on the basis of the reference interval D, the first propagation time t1, and the second propagation time t2.SELECTED DRAWING: Figure 1
Patent JP-2021139996-A (JP)
Title: Photosensitive composition for etching, and film using the same
Inventor: MIZUSHIMA KATSUHIKO
IPC: C08F2/50
Filed: 2020-03-04
Abstract: To provide a photosensitive composition for etching which enables formation a pattern having good rectangularity and resolution on a substrate where light scattering and light reflection occur.SOLUTION: A photosensitive composition for etching contains a binder resin (A), a photopolymerizable compound (B), a photopolymerization initiator (C) and an organic pigment (K1) as a coloring agent (K), in which the binder resin (A) contains a photosensitive resin (A1) that is an alkali-soluble resin having a carboxy group and a polymerizable unsaturated group in a side chain selected from the following (I) and (II). (I) Alkali-soluble resin is obtained by reacting a product of an epoxy group in an epoxy group-containing resin and a carboxy group-containing monomer with a polybasic acid or a polybasic acid anhydride. (II) Alkali-soluble resin is a reactant of a carboxy group in a carboxy group-containing resin and an epoxy group-containing monomer.SELECTED DRAWING: None
Patent JP-2021139762-A (JP)
Title: Radar device and method for sending and receiving
Inventor: MORI HIROKI
IPC: G01S7/03
Filed: 2020-03-05
Abstract: To provide a radar device and a method for sending and receiving that can efficiently form an antenna in a two-dimensional array antenna.SOLUTION: The radar device according to an embodiment includes: a plurality of first antennas Ar arranged in a first flat surface; a second antenna At1; and a third antenna At2. When the first antennas Ar function as sending/receiving antennas, the second and third antennas function as receiving/sending antennas. The first antennas Ar are arranged in a first direction at the intervals of a first distance Δx and are arranged in a second direction at the intervals of a second distance Δy. The distance D between the second antenna At1 and the third antenna At2 in the first direction equals to the product of the first distance Δx and a number Nrx of the first antennas Ar arranged in the first direction.SELECTED DRAWING: Figure 6
Patent JP-2021138074-A (JP)
Title: Printer and control method of the same
Inventor: TAKAMOTO AKIO
IPC: B41J29/00
Filed: 2020-03-06
Abstract: To provide a printer which can easily write setting information to a storage unit.SOLUTION: A printer which can communicate with an external device and performs printing by using the first power supplied from an external power source, comprises: a storage unit; a connector which is connected with a cable used in both of communication with the external device and supply of the second power from the external device; and a control unit. The control unit transmits to the external device information indicating that it operates as a storage for storing information in the storage unit when supply of the first power from the external power source is not performed and supply of the second power via the connector from the external device is performed, and transmits to the external device information indicating that it operates as a device for performing printing when supply of the first power from the external power source is performed.SELECTED DRAWING: Figure 2
Patent JP-2021139569-A (JP)
Title: Transportation refrigerating device and container
Inventor: IKEMIYA KAN
IPC: F25D23/00
Filed: 2020-03-06
Abstract: To improve airtightness in a structure provided in a transportation container, and for ventilating the interior.SOLUTION: A transportation refrigerating device (10) comprises a casing (11) in which a first opening (A1) is formed, a rotating lid (70) in which a second opening (A2) is formed, and a fixing part (80). The rotating lid (70) can rotate around a rotating shaft (75). The fixing part (80) is arranged in a region in which the first opening part (A1) is formed, between a first imaginary line (Z1) passing through one end of the first opening (A1) and the rotating shaft (75), and a second imaginary line (Z2) passing through the other end of the first opening (A1) and the rotating shaft (75).SELECTED DRAWING: Figure 5
Patent JP-2021002824-A (JP)
Title: Video distribution system, information processing method, and computer program
Inventor: TAKAKUWA SOICHIRO
IPC: H04N21/235
Filed: 2020-03-09
Abstract: To provide feedback information that is sufficient for a distribution user to evaluate the own video and that encourages a viewing user to watch a next video to be distributed by the distribution user.SOLUTION: A video distribution system includes one or more computer processors (information processing devices). The one or more computer processors execute a computer-readable instruction to have a distribution function to distribute a video including an animation of a character object of a distribution user, an aggregation function to aggregate information on the action of a viewing user on the video, and a generation function to generate a feedback screen in which a list of viewing users who have viewed the video is displayed on the basis of the result of aggregation by the aggregation function. The generation function generates a feedback screen 210 that displays the viewing user in a list together with one or more icons related to the action of the viewing user.SELECTED DRAWING: Figure 5
Patent JP-2021143254-A (JP)
Title: Optical film
Inventor: YANAGISAWA KENJI
IPC: C08L79/08
Filed: 2020-03-11
Abstract: To provide a colored optical film which is capable of exhibiting excellent designability and the visibility that does not impair image display performance or the like, the colored optical film also having excellent abrasion resistance.SOLUTION: The present invention relates to an optical film which contains a resin and a coloring agent within a single layer, wherein: the coloring agent is composed of at least one substance selected from metal oxides and carbon black; and the haze of the optical film is 0.1% to 15%.SELECTED DRAWING: None
Patent JP-2021143719-A (JP)
Title: Electric actuator
Inventor: SAITO TAKAHIDE
IPC: F16H57/04
Filed: 2020-03-12
Abstract: To suppress the outflow of a lubricant from an engaging portion of an eccentric speed reducer, and to prevent the depletion of the lubricant.SOLUTION: An electric actuator includes a speed reducer 5 which has an electric motor 4 capable of supplying driving force, an input rotator 2 capable of rotating about a rotation axis X, a planetary rotator 22 capable of rotating and revolving about the rotation axis, and an output rotator 3 capable of rotating about the rotation axis X, and in which the planetary rotator 22 engages with the input rotator 2 and the output rotator 3 to change the rotation phase difference of the output rotator 3 with respect to the input rotator 2. The speed reducer 5 is composed of outer tooth portions 19 and 20 provided on outer peripheries of the input rotator 2 and the output rotator 3, and inner tooth portions 30 and 31 provided on an inner periphery of the planetary rotator 22. At engaging portions 33 and 34 between the outer tooth portions 19 and 20 and the inner tooth portions 30 and 31, circumferential grooves 35 and 36 as lubricant reservoirs are provided.SELECTED DRAWING: Figure 1
Patent JP-2020109417-A (JP)
Title: clock
Inventor: NAKA HIDEJI
IPC: G04G21/04
Filed: 2020-03-18
Abstract: To provide a clock that is excellent in appearance and has a good reception performance.SOLUTION: A clock comprises: a case having an opening; a movement, contained in the case, for measuring time and displaying the measured time on a display window; a windshield 109 formed of a light transmissive material and provided in the case to close the display window; a plurality of concentric circular antenna wires 111 provided at a given position in the case; and a writing part 112, in contact with at least two antenna wires 111 among the plurality of antenna wires 111, for writing given information using a conductive member 301a made by forming a conductive material into any of a character, symbol, or figure.SELECTED DRAWING: Figure 3