baber/WOPTO huggingface dataset:
Patent JP-2021140343-A (JP)
Title: Laser scan sensor
Inventor: IWAZAWA MASAHITO
IPC: G01S17/88
Filed: 2020-03-03
Abstract: To provide a laser scan sensor which prevents missing report as much as possible by detecting an invader using a mirror.SOLUTION: A laser scan sensor 100 comprises: a laser range finder 110; a scan mechanism 120; a distance data acquisition unit 130 which acquires distance information in a time sequential manner for each measurement direction; a memory 160 for storing, as background distance information, a distance corresponding to an outer periphery of a detection area for each measurement direction; a mirror surface determination unit 135 which determines the presence of a reflection surface in the case where the distance information is greater than the background distance information by a predetermined distance or more in a continued measurement direction corresponding within a predetermined width and such a state is varied in a predetermined ratio or more within a subsequence predetermined time; a human body determination unit 140 which extracts a portion where there is a possibility to correspond to a human body from the distance information and determines whether it is a human body or not; and an alarm output control unit 150 which outputs a first alarm signal in the case where it is determined that a reflection surface is present or in the case where it is determined that a human body exists.SELECTED DRAWING: Figure 1
Patent JP-2020103931-A (JP)
Title: Game machine
Inventor: HONJO YOSHIKAZU
IPC: A63F7/02
Filed: 2020-03-04
Abstract: To provide a game machine capable of deterring a player from overlooking a performance or the like displayed on display means.SOLUTION: A game machine includes: determination means for executing determination; first display means capable of displaying identification information for showing a determination result of the determination means; dynamic display mode determination means for determining a dynamic display mode of identification information displayed on the first display means; a rotor configured rotatably; first display control means for variably displaying the dynamic display mode when the rotor is rotated; second display means capable of displaying a display mode on an inner surface of the rotor; and second display control means for displaying on the second display means in a display mode related to contents displayed on the first display means. The second display control means is configured so as to be capable of varying a display mode to a mode regarding rotation in response to rotation of the rotor.SELECTED DRAWING: Figure 1
Patent JP-2021139744-A (JP)
Title: Weight balance mechanism and measuring instrument
Inventor: IZUMI NAOKI
IPC: G01B5/00
Filed: 2020-03-05
Abstract: To provide a weight balance mechanism and a measuring instrument, with which it is possible to detect the tearing of a wire without using the wire itself.SOLUTION: A weight balance mechanism 30 comprises a pulley 31 installed to a column 13, a wire 33 put across the pulley 31, with one end of it connected to a measurement head, a balance weight connected to the other end of the wire 33, and a fall prevention mechanism 40 for preventing the measurement head from falling when the wire 33 is torn. The fall prevention mechanism 40 includes a pully support (fixed-side support 41 and movement-side support 42) for supporting the pulley 31 to the column 13 so as to be movable in the vertical direction, an urging member 46 for urging the pulley 31 upward, a brake member 47 which is movable from a restraint position where the measurement head is restrained to the column 13 to a release position where the measurement head is not restrained to the column 13, and a transmission mechanism (cam mechanism 43) for transmitting the upward movement of the pulley 31 to the brake member 47 and causing the brake member 47 to move from the release position to the restraint position.SELECTED DRAWING: Figure 2
Patent JP-2021140085-A (JP)
Title: Information processing device and program
Inventor: SUEZAWA YOSHIHITO
IPC: G06F3/0481
Filed: 2020-03-06
Abstract: To allow for virtually reproducing an object recognized together with a reference object acting as a reference for an object same as or similar to the reference object.SOLUTION: When a second reference object same as or similar to a first reference object acting as a reference is recognized, a processor virtually displays a third object previously recognized together with the first reference object for the second reference object.SELECTED DRAWING: Figure 1
Patent JP-2020080201-A (JP)
Title: In-organization currency management device
Inventor: SUN CHENGYI
IPC: G06Q40/02
Filed: 2020-03-09
Abstract: To realize a bank-like service working in connection with bank deposit accounts, which is used by members in an organization without inflicting too much clerical burdens on the organization.SOLUTION: The bank deposit management device includes: means for storing in-house outstanding borrowings; means for adding or subtracting in-house outstanding borrowings on the basis of the request from organization members; means for storing the actual deposit balance of the organization members; means for storing the actual deposit balance of the company; and means for issuing an instruction for processing of transferring a predetermined amount from the actual deposit account of the company to the actual deposit accounts of organization members in a case where the in-house outstanding borrowings are added on the basis of the request from the organization members and issuing an instruction for processing of transferring a predetermined amount from the actual deposit accounts of the organization members to the actual deposit account of the company in a case where the in-house outstanding borrowings are subtracted.SELECTED DRAWING: Figure 2
Patent JP-2021137869-A (JP)
Title: Laser processing device and optical system of laser processing device
Inventor: KOMORI KAZUNORI
IPC: G02B13/00
Filed: 2020-03-09
Abstract: To provide an optical system of a laser processing device which has high efficiency in energy utilization of laser light and in which an intensity distribution shape of laser light at an irradiation point stays unchanged even if a focal position is displaced by thermal lens effect, and a laser processing device using the optical system of the laser processing device.SOLUTION: In order to solve the problem, the laser processing device according to the present application that processes a work-piece by irradiating the work-piece with laser light comprises an optical system having an optical surface having a plurality of different focal points provided on the same optical axis. An irradiation point of the laser light in the work-piece is at a position different from the focal point. In the irradiation point, an intensity distribution of laser light in a surface perpendicular to the optical axis is at least in an annular shape with the optical axis as a center.SELECTED DRAWING: Figure 1
Patent JP-2020089780-A (JP)
Title: Game machine
Inventor: ANDO YASUAKI
IPC: A63F7/02
Filed: 2020-03-11
Abstract: To provide a game machine capable of executing a highly entertaining performance.SOLUTION: In a game machine 1, a performance symbol is variably displayed along with variation display of a special symbol, and the performance symbol for notifying a player of a determination result is stopped and displayed along with the stop display of the special symbol. During the variation display of the special symbol, a ready-to-win performance is satisfied by the performance symbol and the ready-to-win performance can be executed. From the start of the variation display of the performance symbol until the ready-to-win performance is satisfied by the performance symbol, performance display capable of specifying the performance symbol that establishes a ready-to-win is executed. When the performance display is executed in this way, a predetermined ready-to-win performance is executed after the ready-to-win is satisfied by the performance symbol suggested by the performance display. At that time, when the ready-to-win is satisfied by a first performance symbol, the special game is more likely to be executed than when the ready-to-win is satisfied by a second performance symbol.SELECTED DRAWING: Figure 18
Patent JP-2021143551-A (JP)
Title: Automatic closure control device
Inventor: SUMIWAKA MIKI
IPC: E05B81/20
Filed: 2020-03-13
Abstract: To provide an automatic closure control device that can reduce the number of internal switches more than before.SOLUTION: An automatic closure control device, which controls a closure mechanism driven by a motor to bring a vehicle door into a fully closed state, detects a state of an internal switch that detects an engagement between a latch of the closure mechanism and the vehicle door, and a drive current that is supplied to the motor when a PWM (Pulse Width Modulation) signal is supplied to the motor as a drive signal, and estimates an operation state of the closure mechanism on the basis of the drive current and the state of the internal switch, thereby bringing the vehicle door into the fully closed state.SELECTED DRAWING: Figure 1
Patent JP-2021148350-A (JP)
Title: Aluminum nitride production device
Inventor: YAMAMOTO YASUYUKI
IPC: F27D7/04
Filed: 2020-03-18
Abstract: To provide a production device, when aluminum nitride is produced by a combustion synthesis method using low-grade metallic aluminum, capable of reducing the influence of impurity components included in vaporized raw material and producing aluminum nitride powder with high purity on a level same as the case in which high purity metallic aluminum is used.SOLUTION: An aluminum nitride production device is used for synthesizing aluminum nitride by performing firing to raw material powder comprising metallic aluminum powder and propagating the nitriding combustion heat of the metallic aluminum powder to the whole of the raw material powder, and comprises a fixture for reaction made of an upper face-released container capable of receiving the raw material powder into a reaction container body made of a sealed container connected with a piping for feeding nitrogen, a firing apparatus for firing the raw material powder and a circulation mechanism circulating atmospheric gas in the reaction container body.SELECTED DRAWING: Figure 1
Patent JP-2021148243-A (JP)
Title: Control valve
Inventor: OZEKI AKIFUMI
IPC: F16K5/04
Filed: 2020-03-19
Abstract: To provide a control valve capable of ensuring the cylindricity of a valve body.SOLUTION: A control valve 8 comprises a casing 21, and a valve module 15 disposed in the inside of the casing 21. The valve module 15 has a drive shaft 27 that has a base portion 49 rotatably supported by a bottom wall portion 32 of the casing 21, and a valve body 22 that is coupled to the drive shaft 27 and switches the communication and interception of the inside and the outside of the casing 21. The drive shaft 27 comprises an inserting portion 50 that is continued to the base portion 49 in a case axial direction, and is inserted in an insertion hole 58 formed on the valve body 22, and a projecting portion 51 that is continued to the opposite side to the base portion 49 with respect to the inserting portion 50 in the case axial direction. The insertion hole 58 and the inserting portion 50 are formed in a non-perfect circle when viewed from the case axial direction and are engaged with each other in a case circumferential direction, and the inserting portion 50 and the projecting portion 51 are engaged with the valve body 22 from both sides in the case axial direction respectively, thereby fixing the drive shaft 27 to the valve body 22.SELECTED DRAWING: Figure 4
Patent JP-2021151804-A (JP)
Title: Controller of hybrid vehicle
Inventor: YOSHIZAWA KAZUYA
IPC: B60W40/06
Filed: 2020-03-24
Abstract: To allow for preventing controllability of a rotational frequency of a driving wheel from being reduced due to the occurrence of variation in input from a road surface to the driving wheel.SOLUTION: A controller 70 comprises: a drive control unit 72 which, if a first motor rotational frequency varies when an engine rotational frequency is maintained, executes motor torque correction processing of causing a second motor generator 12 to output a torque for canceling an inertial torque of a first motor generator 11 which is caused by the variation of the first motor rotational frequency; and a determination unit 71 which determines whether a drive axle rotational frequency varies due to variation in input from a travel road surface to a driving wheel 34 or not. While it is determined that the drive axle rotational frequency varies due to the variation in input, the driving control unit 72 restricts the execution of the motor torque correction processing.SELECTED DRAWING: Figure 1
Patent JP-2021062363-A (JP)
Title: Coating method with use of powdered paint
Inventor: TOMITA NAOKI
IPC: C09D5/03
Filed: 2020-03-25
Abstract: To provide a coating method with use of powdered paint by which an inner surface can be coated with good efficiency and uniformly in a simpler manner in a pipe body comprising two parts having inner surfaces with irregularities of relatively different sizes.SOLUTION: In a coating method for coating an inner surface of a pipe body with powdered paint, the pipe body P comprises a socket 1 provided at one end in a pipe axis X direction, a spigot 2 provided at the other end in the pipe axis X direction, and a straight pipe part 3 which extends along the pipe axis X direction between the socket 1 and the spigot 2. An inner surface 1a of the socket 1 has a relatively larger irregularity compared to an inner surface 2a of the spigot 2 and an inner surface 3a of the straight pipe part 3. This method includes a process in which the inner surface 1a of the socket 1 is coated with a first powdered paint 13p, and a process in which the inner surface 2a of the spigot 2 and the inner surface 3a of the straight pipe part 3 are coated with a second powdered paint 14p. An average particle diameter of the first powdered paint 13p is smaller than an average particle diameter of the second powdered paint 14p.SELECTED DRAWING: Figure 2
Patent JP-2021155916-A (JP)
Title: Vehicle door retention device
Inventor: NAGASAKA SHIGEYOSHI
IPC: E05F11/54
Filed: 2020-03-25
Abstract: To maintain a stable operation of a vehicle door retention device.SOLUTION: A vehicle door retention device has a cylindrical first housing 110, a cylindrical second housing 120, a driving source, a linear driving section, and a bellows-like shield pipe 190. The shield pipe 190 has a first end 190a located on one side in an axial direction and a second end 190b located on the other side in the axial direction, and is disposed on an outer peripheral side of the first housing 110 so as to be stretchable in the axial direction. The first end 190a of the shield pipe 190 is fixed to the outer periphery of a first end 110a of the first housing 110. The second end 190b of the shield pipe 190 is fixed to the outer periphery of a second end 120a of the second housing 120.SELECTED DRAWING: Figure 3
Patent JP-2020164847-A (JP)
Title: Fluoropolyether group-containing compound
Inventor: YAMASHITA TSUNEO
IPC: C08G65/336
Filed: 2020-03-26
Abstract: To provide a fluoropolyether group-containing compound suitable for forming a cured film having excellent friction durability.SOLUTION: There is provided a fluoropolyether group-containing compound shown by following formula (1) or (2) (Each symbol is as described in the specification).SELECTED DRAWING: None
Patent JP-2021045956-A (JP)
Title: Foil transfer device
Inventor: NAKABAYASHI MASAKI
IPC: B41J2/48
Filed: 2020-03-26
Abstract: To provide a foil transfer device capable of inhibiting an increase in cost due to exchange of a light absorption film.SOLUTION: A foil transfer device includes: a support base 20 disposed within a housing and formed so that a transferred object may be placed thereon; a first film holder 150 which holds a light absorption film 84 and is configured to be detachably attached to the support base 20; and a transfer tool 60 having a pressing body which presses the transferred object and heat transfer foil and the light absorption film 84 disposed on the transferred object and is configured to radiate light to the light absorption film 84. Through holes 20H arranged in a lattice form at equal intervals are formed on a surface 20A of the support base 20, and the first film holder 150 includes base projections 165 which are inserted into the through holes 20H.SELECTED DRAWING: Figure 13
Patent JP-2021155790-A (JP)
Title: Hot-stamping component and method for manufacturing the same
Inventor: ABE MASAYUKI
IPC: C22C38/58
Filed: 2020-03-26
Abstract: To provide a hot-stamping component that has ultrahigh strength (especially tensile strength of 1.5 GPa or more) and is greatly excellent in fracture resistance, while remained hot-stamp molded and quenched thereafter without conducting a tempering treatment.SOLUTION: A hot-stamping component comprises: 0.18-0.50% of C; 0.001-2.00% of Si; 0.001-3.00% of Mn; 0.10% or less of P; 0.0015% or less of S; 0.010-0.100% of Nb; 0.001-0.50% of Cr; 0.0001-0.100% of Al; 0.001-0.500% of Ti; less than 0.0030% of O; 0.0006-0.0030% of B; 0.0100% or less of N, with the balance comprising Fe and impurities, wherein: a metallic structure is martensite; an area rate of MnS having a length of 100 μm or more at a depth position of 1/4-3/4 of plate thickness is 0.0100% or less; and out of carbides existing in the steel, a number percentage of 1.2 μm or more carbides is 10.0% or less.SELECTED DRAWING: None
Patent JP-2021158197-A (JP)
Title: Power semiconductor module
Inventor: MIYATA TOSHIHIKO
IPC: H01L23/02
Filed: 2020-03-26
Abstract: To provide a power semiconductor module that can secure insulating property.SOLUTION: A semiconductor element 1 is mounted on a resin insulation base plate 3 including a circuit pattern 3a, a resin insulation layer 3b, and a base plate 3c. The resin insulation layer 3b and a case 4 surrounding the resin insulation base plate 3 are attached together with an adhesive 5. The adhesive 5 is formed of the same material as sealing resin 8 and fills a region surrounded by the resin insulation layer 3b and a tapered part 4a formed on the case 4 on the resin insulation layer 3b side. The resin insulation layer 3b and the case 4 are attached together, and an air bubble 9 in the adhesive 5 is disposed on the tapered part 4a side on the opposite side of the resin insulation layer 3b.SELECTED DRAWING: Figure 1
Patent JP-2021153878-A (JP)
Title: Information processing device and pulse wave calculation method
Inventor: TOMIZAWA RYOTA
IPC: A61B5/02
Filed: 2020-03-27
Abstract: To accurately calculate a pulse wave of a blood vessel from an image of a body surface.SOLUTION: An image acquisition unit 301 acquire a moving image of a body surface. This moving image includes a plurality of frame images. A region-of-interest extraction unit 302 extracts two or more regions of interest including a plurality of pixels from the frame images. A pulse wave calculation unit 303 calculates a plurality of pulse waves corresponding to different positions of the body surface by calculating time series signals indicating changes in the volume of a blood vessel from temporal changes in a pixel value on each pixel in the regions of interest. A degree-of-similarity calculation unit 304 calculates a degree of similarity of at least two pulse waves of the plurality of pulse waves. Specifically, the degree of similarity is calculated on the basis of at least either of a correlation value of the at least two pulse waves of the plurality of pulse waves and a difference value. A pulse wave synthesizing unit 305 synthesizes at least two pulse waves that the pulse wave calculation unit 303 calculates on the basis of the pulse wave similarity. An output control unit 306 causes an output unit to output the synthesized pulse wave.SELECTED DRAWING: Figure 3
Patent JP-2021155287-A (JP)
Title: Concrete brace and its manufacturing method
Inventor: KOGAME DAISUKE
IPC: E04C5/07
Filed: 2020-03-27
Abstract: To provide concrete brace having high strength and high durability.SOLUTION: The present invention relates to a hardened body of a cement composition containing at least cement, silica fume having a BET specific surface area of 15 to 25 m2/g, inorganic powder having a 50% volume cumulative particle size of 0.8 to 5 μm, an aggregate A having the maximum particle size of 1.2 mm or smaller, a high performance water reducing agent, an antifoaming agent, and water, in which with a total amount of the cement, silica fume, and inorganic powder set to 100 vol%, the content of the cement is 55 to 65 vol%, the content of the silica fume is 5 to 25 vol%, and the content of the inorganic powder is 15 to 35 vol%, and the compression strength is 300 N/mm2 or larger.SELECTED DRAWING: Figure 2
Patent JP-2021155104-A (JP)
Title: Tray made of paper
Inventor: FURUSE KIYOTO
IPC: B65D5/56
Filed: 2020-03-30
Abstract: To provide a tray made of paper which has no step at a joint of flanges formed from edge pieces and which has good sealing properties.SOLUTION: A tray made of paper consists of a bottom, side plates, and edge pieces, the side plate stands up around the bottom, the edge pieces form a flange that surrounds the tray and is continuous with the upper edges of the side plates and parallel to the bottom surface, a mount is cut between the adjacent side plates so that they do not overlap when the side plates are raised, the adjacent edge pieces are also cut so that they do not overlap when the entire edge is formed, the tray is formed by being sealed on both the front and back sides or the inner surface by a thermoplastic resin layer.SELECTED DRAWING: Figure 1
Patent JP-2021156834-A (JP)
Title: Current measuring circuit and plasma processor
Inventor: NOMURA MASARU
IPC: G01R19/00
Filed: 2020-03-30
Abstract: To provide a current measuring circuit which can measure a discharge current accurate.SOLUTION: A current measuring circuit 16 includes a shunt resistance 41 and an output end 52. The shunt resistance 41 is inserted in a route 21 in which a discharge current flows. The shunt resistance 41 has a resistance value which is at least 1/20 of the inductive reactance of the route 21. The shunt resistance 41 has a first shunt resistance terminal 41a and a second shunt resistance terminal 41b. The output end 52 outputs a voltage signal generated between the first shunt resistance terminal 41a and the second shunt resistance terminal 41b.SELECTED DRAWING: Figure 4
Patent JP-2021157744-A (JP)
Title: Provision device, provision method, and provision program
Inventor: HOTOKEZAKA KAZUYUKI
IPC: G06Q20/32
Filed: 2020-03-30
Abstract: To provide a user with appropriate content according to payment.SOLUTION: A provision device of the present invention comprises: a detention unit configured to detect payment made by a user using given payment means (e.g., payment made by having a terminal device used by a payment destination read user-associated information displayed on a terminal device used by a user, or payment made by having a terminal device used by a user read information associated with a payment destination); and a provision unit configured to provide the user with available content in services associated with the given payment means on the basis of payment-related information regarding payment detected by the detection unit.SELECTED DRAWING: Figure 1