baber/WOPTO huggingface dataset:
Patent JP-2021055121-A (JP)
Title: Case hardened steel for mechanical structure excellent in tooth surface fatigue strength on carburized case and components for mechanical structure using the case hardened steel
Inventor: FUCHIGAMI TAICHI
IPC: C22C38/40
Filed: 2019-09-27
Abstract: To provide case hardened steel that is difficult to generate pitching due to slippage between power transmission components and shows excellent tooth surface fatigue strength.SOLUTION: Steel contains, by mass%, C: 0.15 to 0.30%, Si: 0.40 to 0.70%, Mn: 0.20 to 0.45%, P: 0.025% or smaller, S: 0.025% or smaller, Ni:0.20% or smaller, Cr: 1.40 to 2.00%, Al: 0.025 to 0.050%, N: 0.0100 to 0.0250%, and the balance made of Fe and unavoidable impurities, and satisfies 3.25≤1.4Mn+Cr+2Si≤3.85, and when, after carburization, the hardness was measured at 10 points with an interval of 1 mm by a nanoindentation method, there are 8 points where the hardness becomes 9000HIT or smaller at 5 μm depth from the most outer surface, there are 8 points where the hardness becomes 10000HIT or larger at 20 μm depth, a C concentration at 20 μm depth is 0.6 or larger and 0.9% or smaller, the residual γ amount at 20 μm depth is 40 vol.% or smaller, and 2.80≤2.1Si+Cr+3.3Mo is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021052879-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2019-09-27
Abstract: To provide a game machine capable of enhancing amusement in a game.SOLUTION: When the force required for moving a reference point P of a keyhole KH from an on position Pon to an off position Poff is designated as FK, the force FK is larger than the force required for moving a tip of a start lever from an initial position to an on position.SELECTED DRAWING: Figure 8
Patent JP-2021055656-A (JP)
Title: Intermediate casing and submerged pump provided with the same
Inventor: NOSE MASAHIRO
IPC: F04D29/12
Filed: 2019-10-02
Abstract: To provide an intermediate casing which enables formation of a submerged pump operable in a transverse-mounted state without causing a leaked liquid from a mechanical seal to enter a motor part.SOLUTION: An intermediate casing is disposed between a motor frame in which a motor for driving a rotary shaft of a submerged pump is disposed and a pump casing in which an impeller driven by the rotary shaft is disposed. An inner surface of the intermediate casing is provided with: a bearing attachment part to which a bearing for the rotary shaft is attached, a seal holding part which holds a mechanical seal which seals the rotary shaft, and at least one projection part projecting to the radial inner side of the intermediate casing between the bearing attachment part and the seal holding part. The intermediate casing further has at least one penetration passage which opens between the projection part and the seal holding part and penetrates through the intermediate casing.SELECTED DRAWING: Figure 1
Patent JP-2021060639-A (JP)
Title: Input/output control system
Inventor: KIMOTO TOSHIRO
IPC: G05B19/042
Filed: 2019-10-03
Abstract: To provide an input/output control system capable of placing a plant in adequate operation by enabling an application to obtain normal input data.SOLUTION: A first PIO 113 transmits input data corresponding to a voltage to a master card 103, and the master card 103 transmits the input data to a second PIO 114, so that the second PIO 114 holds the input data. When acquisition of the input data is switched from the first PIO 113 to the second PIO 114, the second PIO 114 transmits the input data of the first PIO 113 that the second PIO 114 holds, to the master card 103 if a set time has not passed after the switching, or transmits the input data that the second PIO 114 has acquired, to the master card 103 if the set time has passed.SELECTED DRAWING: Figure 1
Patent JP-2020077394-A (JP)
Title: Intelligent virtual agent for managing customer communication and workflows
Inventor: YAMANE KEISUKE
IPC: G06Q10/06
Filed: 2019-10-03
Abstract: To perform a variety of diverse complex business transactions among multiple people occurring at different points in time in an intelligent virtual agent.SOLUTION: A method sends and receives messages sent and received between users via a front end component and a chat engine having a chat server and a bot server. The received messages include a request associated with a first workflow. The bot server receives a chat command included in the received messages, requests external service on the basis of the chat command, and obtains user information related to one of the users. The workflow server is used for starting and managing first instance of the first workflow for managing a plurality of tasks. Information including a user state after performing a first task is stored in a data lake, and is used during a second task of the first workflow.SELECTED DRAWING: Figure 6
Patent JP-2021061136-A (JP)
Title: Lithium ion secondary battery, method of manufacturing lithium ion secondary battery and method for recovering capacity of lithium ion secondary battery
Inventor: KONNO MAKOTO
IPC: H01M4/36
Filed: 2019-10-04
Abstract: To provide a lithium ion secondary battery which cannot only compensate the irreversible capacity, which occurs in a first time charge but can respond to the degradation of an electrode, which occurs in the repeated use while enlarging the overall capacity of the lithium ion secondary battery.SOLUTION: A lithium ion secondary battery 100 includes: a positive electrode 10; a negative electrode 20 containing graphite and a silicon-based active material; a lithium ion supply pole 30 for supplying lithium ions to the positive electrode 10 or the negative electrode 20; and an electrolytic solution 40 for dipping the positive electrode 10, the negative electrode 20 and the lithium ion supply electrode 30 thereinto.SELECTED DRAWING: Figure 1
Patent JP-2021058970-A (JP)
Title: Staple remover
Inventor: YAGI NOBUAKI
IPC: B25C11/00
Filed: 2019-10-07
Abstract: To fix various types of paper bundles at a predetermined position by optimal pressing force.SOLUTION: A staple remover 1A comprises: a placement part on which a paper bundle bound by a staple constituted of a crown part and a leg part can be placed; a paper pressing part, provided at a position opposing to the paper bundle placed on the placement part, which is configured to be movable toward the paper bundle and presses the paper bundle against the placement part by moving; a removing part, positioned at a side to which the crown part is exposed of the paper bundle placed on the placement part, which is configured to be insertable into a space between the paper bundle and the staple and is inserted into the space to remove the staple from the paper bundle; an electric current detecting part 60 that detects an electric current value of a second motor 152 when the removing part is inserted into the space between the paper bundle and the staple; and a control part 50 that adjusts pressing force of the paper pressing part on the basis of the electric current value of the second motor 152 detected by the electric current detecting part 60.SELECTED DRAWING: Figure 6
Patent JP-2021060856-A (JP)
Title: Image synthesis apparatus, control method thereof, and program
Inventor: TAMIYA KEISUKE
IPC: G06T19/00
Filed: 2019-10-08
Abstract: To allow a user to operate a manipulator without colliding with a real object or entering a restricted area.SOLUTION: An image synthesis apparatus includes: excluded area acquisition means (111) of acquiring an excluded area where a user wearing an imaging apparatus cannot enter in a real space; operation range acquisition means (114) of acquiring an operation range of a manipulator; display position determination means (116) of determining a display position of the manipulator on the basis of a point of view of the user acquired from the imaging apparatus, the excluded area, and the operation range of the manipulator; image synthesis means (112) of synthesizing a real image captured by the imaging apparatus, an image of a virtual object, and an image of the manipulator; and image display means (113) of displaying an image synthesized by the image synthesis means on the imaging apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021062707-A (JP)
Title: Vehicle parking support apparatus
Inventor: HIEI YU
IPC: B60R99/00
Filed: 2019-10-11
Abstract: To automatically park a vehicle even if a situation varies at time of registration of parking lot information and after the registration.SOLUTION: A vehicle parking support apparatus acquires a feature image from an image at time of registration including a parking stall imaged by a camera when a request to register the parking stall is received from a driver, and registers the feature image. The vehicle parking support apparatus determines, if there exists an image, which matches the feature image, in an image after the registration imaged by the camera after the registration, that a vehicle reaches a parking lot parking lot information of which is registered. The vehicle parking support apparatus estimates, if a three-dimensional object is detected when the image at the time of the registration is acquired, a three-dimensional object image as an image of the three-dimensional object in the image at the time of the registration, and acquires the feature image from an image other than the three-dimensional object image in the image at the time of the registration on the basis of a distance to the three-dimensional object.SELECTED DRAWING: Figure 24
Patent JP-2021068531-A (JP)
Title: Fuel cell system
Inventor: YAMADA KAZUNOBU
IPC: H01M8/04
Filed: 2019-10-18
Abstract: To provide an ejector capable of discharging liquid water accumulated between the ejector and a fuel cell to a gas-liquid separator.SOLUTION: A fuel cell system includes: an ejector 24 having a suction port 242 for sucking in a fuel off-gas of a fuel cell and a discharge port for supplying a fuel gas to the fuel cell together with the fuel off-gas; a first pipe 21 through which the discharge port and the fuel cell are connected to each other; a second pipe 23 for connecting the suction port 242 and a gas-liquid separator located to be closer to a gravity direction G side than the ejector 24; and a discharge flow path 30 extending from the first pipe 21 side to the second pipe 23 side via the inside of the ejector 24. A first opening end 31 at one end of the discharge flow path 30 is located at a lower end of a connection portion between the first pipe 21 and the ejector 24. A second opening end 32 at the other end of the discharge flow path 30 is located inside the second pipe 23 closer to the gravity direction G side than the first opening end 31 or inside the gas-liquid separator. The first and second opening ends 31 and 32 are located to be closer to the gravity direction G side than at least a part of a flow path portion constituting the discharge flow path 30.SELECTED DRAWING: Figure 2
Patent JP-2020039340-A (JP)
Title: Viral vector manufacture
Inventor: PAUL MICHAEL HOWLEY
IPC: C12N5/10
Filed: 2019-10-18
Abstract: To provide cells and cell lines suitable for producing drugs based on poxvirus and methods for propagating poxvirus for producing therapeutics or prophylactics.SOLUTION: The invention provides a modified mammalian cell whose genome is modified to have a sequence encoding CP77 under the control of a promoter so as to sustain the propagation of poxvirus which cannot propagate in unmodified cells. The invention also provides a method for propagating orthopoxvirus that cannot propagate in CHO cells, the method comprising propagating a poxvirus in a mammalian cell line in vitro, where the cell line is modified to encode and express CP77 under the control of a promoter.SELECTED DRAWING: None
Patent JP-2021069176-A (JP)
Title: Vibration wave motor, optical equipment and electronic equipment
Inventor: SHIMADA AKIRA
IPC: H02N2/04
Filed: 2019-10-21
Abstract: To provide a vibration wave motor in which the number of parts is reduced while reducing a stress acting on a junction interface between an electric-mechanical energy conversion element and an elastic body.SOLUTION: A vibration wave motor comprises: a vibrator having an electric-mechanical energy conversion element and an elastic body to which the electric-mechanical energy conversion element is fixed; a holding member that holds the vibrator; a contact body that comes into contact with the vibrator and moves relative to the vibrator; a guide member that guides the contact body; and a pressure member that pressurizes the holding member and the guide member so that the vibrator and the contact body come into contact with each other. The contact body is guided by the guide member in a relative movement direction in which the contact body moves relative to the vibrator. The holding member engages with the guide member in such a way that it restricts a movement of the guide member in a relative movement direction while allowing a movement of the guide member in a pressure direction where the pressure member pressurizes the holding member and the guide member.SELECTED DRAWING: Figure 1
Patent JP-2021068569-A (JP)
Title: Power storage device
Inventor: HIDAKA TSUYOSHI
IPC: H01G11/78
Filed: 2019-10-23
Abstract: To provide a power storage device in which a substrate can be easily attached and detached.SOLUTION: A power storage device includes a power storage element, a substrate 200 electrically connected to the power storage element, and a substrate holding portion 110 for holding the substrate. The substrate holding portion has a fixing portion 116 for fixing the substrate in a press-fitted state. A through-hole 230 is formed in the substrate. The fixing portion is a protrusion which protrudes from a facing surface of the substrate holding portion which faces the substrate and becomes thinner as it shifts to a tip portion, and may be fixed at a position where the substrate is spaced from the facing surface in a state where the fixing portion is inserted and press-fitted into the through-hole.SELECTED DRAWING: Figure 7
Patent JP-2020022491-A (JP)
Title: synTac POLYPEPTIDE AND USE THEREOF
Inventor: RONALD D SEIDEL III
IPC: C07K14/79
Filed: 2019-10-23
Abstract: To provide a method and composition for inhibiting or stimulating a T cell in a clone state.SOLUTION: There is provided a polymer polypeptide comprising: a) a first polypeptide comprising in the order from an N terminal to a C terminal, i) epitope, ii) a first major histocompatibility complex (MHC) polypeptide; b) a second polypeptide comprising in the order from the N terminal to the C terminal, ii) second MHC polypeptide and ii) optionally, immune globulin (Ig) Fc polypeptide or non-Ig skeleton, in which, on A) the C-terminal of the first polypeptide, on B) the N terminal of the second polypeptide, on C) the C terminal of the second polypeptide, or on D) the C terminal of the first polypeptide and on the N-terminal of the second polypeptide, one or more immune control domain is provided.SELECTED DRAWING: None
Patent JP-2021067409-A (JP)
Title: Heating treatment device
Inventor: SHIBATA KATSUMI
IPC: F27D7/02
Filed: 2019-10-24
Abstract: To provide a heating treatment device capable of improving the heating treatment efficiency of treatment raw material and thus capable of increasing the heating treatment amount of the treatment raw material.SOLUTION: A heating treatment device comprises a first screw conveyor 12, a second screw conveyor 13, a first nozzle piping 14 and a second nozzle piping 15. In the case where the first screw conveyor 12 rotates to the right, the first nozzle piping 14 is arranged at the left side of the first screw conveyor 12. In the case where the first screw conveyor 12 rotates to the left, the first nozzle piping 14 is arranged at the right side of the first screw conveyer 12. In the case where the second screw convey 13 rotates to the right, the second nozzle piping 15 is arranged at the left side of the second screw conveyor 13. In the case where the second screw conveyor 13 rotates to the left, the second nozzle piping 15 is arranged at the right side of the second screw conveyor 13.SELECTED DRAWING: Figure 1
Patent JP-2021074097-A (JP)
Title: Pillow, cushion and pillow, evaluation method of compression characteristic of cushion and pillow using evaluation method thereof, and manufacturing method of cushion
Inventor: ITO TATSUNORI
IPC: A47G9/10
Filed: 2019-11-06
Abstract: To constitute a pillow and cushion so as to be covered by a core material and a middle material in the surrounding, adjust each core material and middle material by an evaluation method of specific compression characteristics, and thereby provide the pillow and cushion of a desired height and hardness without a feeling of bottom while adjusting the hardness, and also provide the evaluation method of the compression characteristics of the pillow and cushion, and further provide a manufacturing method of the pillow and cushion capable of being adjusted in a desired height and hardness when in use by using the evaluation method.SOLUTION: A pillow and cushion include a core material (4), a middle material (5) embraced in the core material (4), and a side fabric for covering the outside of the middle material (5). An evaluation method of compression characteristics of the pillow and cushion gives a predetermined load to the pillow and cushion, calculates a hysteresis loss rate from a compression curve in the loading and a restoration curve in the restoration after removing the load, and finds the hardness by the hysteresis loss rate obtained and the height in the use obtained by subtracting a compression amount in the loading from initial height before the compression. In the evaluation method of compression characteristics of the pillow and cushion, a rate of late inclination/initial inclination of the compression curve is 3-10.SELECTED DRAWING: Figure 1
Patent JP-2021076675-A (JP)
Title: Semiconductor substrate and display device
Inventor: HAYASHI HIROYOSHI
IPC: G09F9/30
Filed: 2019-11-07
Abstract: To provide a semiconductor substrate and a display device that can drive by using a plurality of current paths.SOLUTION: A semiconductor substrate includes a plurality of gate lines, a plurality of source lines, a pixel sectioned by a first gate line and a second gate line among the gate lines and a first source line and a second source line among the source lines, a first transistor and a second transistor disposed in the pixel and electrically connected to the first gate line and the first source line, a first pixel electrode disposed between the first source line and the second source line, and a second pixel electrode adjacent to the first pixel electrode in a second direction. The first transistor and the second transistor are connected to the first pixel electrode. The first gate line does not overlap with the first pixel electrode and overlaps with the second pixel electrode.SELECTED DRAWING: Figure 4
Patent JP-2021078049-A (JP)
Title: Radiation imaging device and radiation imaging system
Inventor: SUZUKI KAI
IPC: H04N5/3745
Filed: 2019-11-12
Abstract: To provide a technology advantageous to more accurately detect the presence/absence of irradiation with radiation.SOLUTION: A radiation imaging device includes: a plurality of pixel groups and a plurality of bias sources, the respective pixel groups corresponding to the bias sources on one-to-one basis; a drive circuit; and a detection unit. The pixel groups are constituted by pixels that include a conversion element for converting radiation to electric charge and a switch element for connecting the conversion element to a signal line. The bias sources supply bias potential to conversion elements of the pixels via bias lines. The drive circuit controls switch elements of the pixels. The detection unit acquires first signal values representing current flowing through a bias line connected to a pixel group including a pixel including a switch element turned on by the drive circuit and second signal values representing current flowing through a bias line connected to a pixel group whose switch elements are in an off state so that at least some of timings at which the first signal values are sampled overlap with timings at which the second signal values are sampled; and, on the basis of the first signal values and the second signal values, determines the presence/absence of irradiation with radiation.SELECTED DRAWING: Figure 1
Patent JP-2021080045-A (JP)
Title: Powder and granular material transfer device
Inventor: ARAI TAKESHI
IPC: B65G33/32
Filed: 2019-11-15
Abstract: To provide a powder and granular material transfer device capable of preventing the powder and granular material from being discharged to the outside through the help of a magnet coupling, and preventing the intrusion of the powder and granular material into a bearing of a rotary shaft without a seal.SOLUTION: There is provided a powder and granular material transfer device which rotates a rotary body (a screw 12) arranged in a sealed case (a screw case 11) to quantitatively transfer the powder and granular material, the powder and granular material transfer device comprising: a driving motor 21; a driving side magnet part which is rotated integrally with an output shaft of the motor; a screw 12 which is arranged in the screw case 11 partitioned by a magnet cover; a driven side magnet part which is arranged at the rear end of a rotary shaft of the screw (a screw shaft 15) and makes attraction force act between it and the driving side magnet part; a radial static pressure gas bearing 16 for pivotally supporting the rear end side and a front end side of the screw shaft 15; and a thrust load bearing 17 for pivotally supporting a front end part of the screw shaft 15 or a screw shaft between the driven side magnet part and the radial static pressure gas bearing 16 on the rear end side of the screw shaft 15.SELECTED DRAWING: Figure 1
Patent JP-2021078716-A (JP)
Title: Ultrasonic image construction method, device, and program, and signal processing method
Inventor: HOZUMI TADAHIRO
IPC: A61B8/14
Filed: 2019-11-19
Abstract: To provide a signal processing method capable of acquiring a reliable and standardized impulse response signal comparatively easily and surely without depending on signal correction processing after standardization.SOLUTION: A signal processing method includes a low frequency extraction step, a high frequency extraction step, and a synthesis step. In the low frequency extraction step, only a low frequency component is extracted from a spectrum of a first standardized signal NS1 acquired by standardizing a target signal Stgt in a time domain. In the high frequency extraction step, only a high frequency component is extracted from a spectrum of a second standardized signal NS2 acquired by standardizing the target signal Stgt in a frequency domain by using a reference signal Sref. In the synthesis step, the low frequency component derived from the first standardized signal NS1 and the high frequency component derived from the second standardized signal NS2 are synthesized, and a standardized impulse response signal NS is acquired.SELECTED DRAWING: Figure 8
Patent JP-2021081960-A (JP)
Title: Hospital visit assisting device, method, program, and system
Inventor: FUKUDA TAKESHI
IPC: G06Q50/10
Filed: 2019-11-19
Abstract: To provide a hospital visit assisting device, a method, a program, and a system that can more strongly motivate owners of pets to take their pets to veterinary hospitals.SOLUTION: In a pet health management system, a pet health management device 10 comprises an RW control unit 50 as an obtainment section, and a screen distribution control unit 52 as a distribution control section. The RW control unit 50 reads pet information from a storage device 30A for obtaining a hospital visit scheduled date of a pet to visit a veterinary hospital. The screen distribution control unit 52 distributes, to an owner terminal 11 in accordance with the hospital visit scheduled date, a pet health management screen 55 with a message encouraging the pet owner to take the pet to the veterinary hospital and including estimated symptom information 57 indicating an estimated symptom occurring when the pet will not visit the veterinary hospital on the hospital visit scheduled date.SELECTED DRAWING: Figure 4