baber/WOPTO huggingface dataset:
Patent JP-2020175798-A (JP)
Title: Vehicle control device
Inventor: OMURA HIROSHI
IPC: B60T7/12
Filed: 2019-04-19
Abstract: To effectively avoid a collision between an own vehicle and an oncoming vehicle, by causing the own vehicle to automatically brake on the basis of a virtual wall according to the oncoming vehicle, when the own vehicle crosses an opposite lane.SOLUTION: A vehicle control device 100 includes a controller 10 which executes control of the own vehicle 1 to automatically brake so as to avoid a collision between the own vehicle 1 and an oncoming vehicle 81, when the own vehicle 1 crosses an opposite lane 92. The controller 10 sets a virtual wall W moving in accompany with advancing of the oncoming vehicle 81, and extending in an advancing direction of the oncoming vehicle 81, between the own vehicle 1 and the oncoming vehicle 81, and executes control of the own vehicle 1 to automatically brake if determined that the virtual wall W and the own vehicle 1 will collide. If a predetermined condition is satisfied under which crossing of the opposite lane 92 by the own vehicle 1 is urged, the controller 10 makes it difficult to execute control of the own vehicle 1 to automatically brake compared to when the predetermined condition is not established.SELECTED DRAWING: Figure 2
Patent JP-2019131827-A (JP)
Title: Polyamide resin composition, and polyamide resin composition for rotation molding and rotation molded article using the same
Inventor: MIKI YUYA
IPC: C08L23/26
Filed: 2019-04-19
Abstract: To provide a polyamide resin composition excellent in low temperature impact resistance and surface nature, and a polyamide resin composition for rotation molding and a rotation molded article using the same.SOLUTION: The polyamide resin composition contains a pts.wt. of aliphatic polyamide having relative viscosity ηr measured under a condition of 96 wt.% sulfuric acid, polymer concentration of 1 wt.% and 25°C according to JIS K6920 of 2.45 or less, b pts.wt. of modified polyolefin having density measured according to ASTM D1505 of 0.895 g/cmor less, and c pts.wt. of non-modified polyolefin having MFR value measured at 190°C and 2.16 kg lead of 3.0 to 30 g/10 min. and satisfies 53≤c/(b+c)×100≤70 and 21.7≤(b+c)/(a+b+c)×100≤40.SELECTED DRAWING: None
Patent JP-2020178085-A (JP)
Title: Surface removal processing device
Inventor: SUZUKI EISUKE
IPC: B24B37/00
Filed: 2019-04-22
Abstract: To solve a problem of output variation of UV light existing in a light emitting element at a low cost to the extent to be used for surface removal processing of a workpiece even when the light emitting element is used.SOLUTION: In a catalyst standard flat processing device that brings the surface of a substrate W to be processed and the surface of a pad 6 having a catalyst layer on the surface at least into contact with or close to each other, supplies liquid required for catalytic reaction between the surface of the substrate W to be processed and the surface of the pad 6, and moves one of the substrate W to be processed or the pad 6 in a direction parallel to the surface thereof by at least the amount that can be flattened by catalytic reaction, a single light emitting element 9 is provided in a bottom wall 42 of a container 4, and the surface of the substrate W to be processed above is irradiated with ultraviolet rays through a through hole 62, a holder 7 that holds the substrate W to be processed is rotated, and a surface plate 3 on which the container 4 is placed is moved by a support plate 2, and the light emitting element 9 is relatively moved parallel to the entire surface of the substrate to be processed.SELECTED DRAWING: Figure 3
Patent JP-2020178325-A (JP)
Title: Wireless tag reading apparatus and program
Inventor: SAKURAI WATARU
IPC: H04B1/59
Filed: 2019-04-23
Abstract: To provide a wireless tag reading apparatus and a program capable of reading tag information without omission thereof even when there are a large number of wireless tags.SOLUTION: A reading state designation unit (designation means) designates a reading state of a signal reading unit (reading means) as any one of: a first reading state in which a response of a tag is suppressed for a first suppression time when power supply to the tag is continued after reading the response; a second reading state in which the response is suppressed for a second suppression time regardless of whether or not the power is supplied to the tag after reading the response of the tag; a third reading state in which the response of the tag is suppressed for a third suppression time when the power supply to the tag is continued after reading the response; and a fourth reading state in which the response of the tag is suppressed when the power supply to the tag is continued after reading the response. A reading operation control unit (reading control means) outputs a trigger signal for switching the reading state from the first or the third reading state to the second or fourth reading state, or to the third or the first reading state.SELECTED DRAWING: Figure 9
Patent JP-2020181308-A (JP)
Title: Disconnection determination circuit
Inventor: MORIHATA TAKASHI
IPC: G01R31/50
Filed: 2019-04-24
Abstract: To provide a disconnection determination circuit capable of instantaneously determining presence/absence of disconnection in sensor signal lines.SOLUTION: A magnetic sensor section 14 includes sensor output ports OUT1, OUT2 for outputting sensor output signals to be a high-level signal or a low-level signal in response to detection results of magnetic sensors 14a, 14b. A calculation processing section 15 includes: sensor input ports MR1, MR2 for receiving inputs of sensor output signals output from the sensor output ports OUT1, OUT2 through sensor signal lines 21a, 21b; and a disconnection determination output port EN2 for outputting a disconnection determination enable signal to be a high-level signal or a low-level signal to the sensor signal lines 21a, 21b via resistors R2, R3. Presence/absence of disconnection in the sensor signal lines 21a, 21b is determined in accordance with levels of signals input to the sensor input ports MR1, MR2.SELECTED DRAWING: Figure 2
Patent JP-2020180633-A (JP)
Title: Boot seal, robot, and parallel link robot
Inventor: OTANI KENTARO
IPC: F16J15/52
Filed: 2019-04-24
Abstract: To provide a boot seal of a ball joint which can be attached after production or replaced without detaching a shank of a ball shank.SOLUTION: A boot seal 27 of a ball joint 19 includes: a ball shank 23 having a shank 23a and a ball part 23b; and a holder 21 fixed to each of end parts of link members 17a, 17b and having a ball receiving part 21b which supports the ball part 23b in an enclosing manner. A cover body 29, which covers a gap between the ball shank 23 and the holder 21 and is made of a flexible material, includes a first through hole 29a and a second through hole 29b penetrating through the shank 23a; a slit 31 which continues between the first through hole 29a and the second through hole 29b and may open or close; and a fastener 33 which opens or closes the slit 31 over its entire length in a sealing manner.SELECTED DRAWING: Figure 5
Patent JP-2020180886-A (JP)
Title: Surface roughness estimating device and surface roughness estimating method
Inventor: HIJI YASUHIKO
IPC: G01B5/28
Filed: 2019-04-25
Abstract: To provide a surface roughness estimating device with which it is possible to grasp the surface roughness of a workpiece after being machined by a machine tool.SOLUTION: A surface roughness estimating device 100 comprises: a measurement result acquisition unit 110 for acquiring a measurement result when a sizing device 50, provided in a machine tool that machines a workpiece and having a contactor brought into contact with the workpiece and capable of measuring the dimensions of the workpiece by detecting contact between the contactor and the workpiece, is moved to the workpiece while keeping the contactor of the sizing device 50 in contact with the workpiece; a conversion unit 120 for converting the measurement result acquired by the measurement result acquisition unit 110 into an alternative value that serves as the alternative characteristic of surface roughness of the workpiece; a model storage unit 150 for storing a model that represents a relationship between the alternative value and the measured value of surface roughness of the workpiece; and an estimation unit 160 for estimating the surface roughness of the workpiece on the basis of the model and the alternative value.SELECTED DRAWING: Figure 5
Patent JP-2020183197-A (JP)
Title: Power control unit
Inventor: BABA RYUSUKE
IPC: B60K1/00
Filed: 2019-05-09
Abstract: To secure safety in work at a high-voltage part.SOLUTION: A power control unit is constituted of a power control circuit, a control substrate, and a smoothing capacitor stored in a case. The power control unit comprises: a low-voltage part cover attached to the case to cover a connection part between a connection connector for low voltages and a low-voltage connector: and a high-voltage part cover attached to the case to cover a connection part between a connection connector for high voltages and a high-voltage connector. The control substrate, when the high-voltage part cover is removed so that an interlock switch is actuated, discharges the capacitor. The low-voltage part cover has an extended part extended between the case and the high-voltage part cover to overlap with the high-voltage part cover in a direction in which the cover is attached to the case, where in the extended part is formed a fitting part that fits to the high-voltage part cover in the direction in which the cover is attached to the case.SELECTED DRAWING: Figure 5
Patent JP-2020184891-A (JP)
Title: Subsoil breaker and subsoil breaking method
Inventor: KITAGAWA IWAO
IPC: A01B13/08
Filed: 2019-05-10
Abstract: To provide a subsoil breaker allowing a farmer to safely, quickly and easily break subsoil on a farm land.SOLUTION: A subsoil breaker 1 is provided that comprises: a subsoil breaking device 10; and a device holding unit 20 supporting the subsoil breaking device 10 from above. The device holding unit includes : a rotary shaft 29 extending in a right and left direction; a pair of outside frames 21a, 21b rotatably journaling both ends of the rotary shaft; a pair of subsoil breaking blade holding plates 28a, 28b which are fixed onto the rotary shaft in an immobile state and to which upper ends of subsoil breaking blades are fixed respectively in an immobile state; a fixing side safety plate 24 and a rotary side safety plate 25 in which, the fixing side safety plate 24 is relatively rotatable to the rotary shaft 29, on the other hand, the rotary side safety plate 25 is fixed to the rotary shaft 29 in an immobile state; one or a plurality of safety pins 27 fixing the safety plates; and a junction member 30 which is fixed to the fixing side safety plate in an immobile state and is jointed to a body frame of the subsoil breaker 1.SELECTED DRAWING: Figure 1
Patent JP-2020185080-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-10
Abstract: To provide a game machine capable of suitably suggesting a setting.SOLUTION: Since a history of a setting suggestive card displayed during an ED first period is displayed during an ED second period, a player is allowed to recognize a setting suggestive card cited as an option while looking back the setting suggestive card displayed during the ED first period. Further, when a white sun card for suggesting an odd setting value and a red sun card for suggesting an even setting value including a setting 6 as the highest setting value of the highest degree of advantage are displayed during the ED first period, display of the red sun card is highlighted during the ED second period.SELECTED DRAWING: Figure 9-14
Patent JP-2020022155-A (JP)
Title: Information processing device, communication system, information processing method, and program
Inventor: MURAKAMI AKIRA
IPC: H04L9/12
Filed: 2019-05-13
Abstract: To provide an information processing device, a communication system, an information processing method, and a program that can prevent an unsafe encryption key from being erroneously provided and maintain safety of keys without complicating a device configuration.SOLUTION: An information processing method includes a monitoring step and a key providing step. The monitoring step includes monitoring an operation status of an information processing device including a key generation unit that generates key information shared among a plurality of devices using a quantum key delivery technique. The key providing step includes providing the generated key information if an operation status satisfies a predetermined condition and stopping providing the generated key information if the operation status does not satisfy the condition.SELECTED DRAWING: Figure 3
Patent JP-2020189714-A (JP)
Title: Cargo conveying work vehicle
Inventor: TANAKA MINORU
IPC: B60P1/00
Filed: 2019-05-20
Abstract: To provide a cargo conveying work vehicle configured to efficiently transfer and transport a cargo between a cargo stand of a transport track cargo stand or an outside cargo stand, and an upper surface of farm surface soil, the cargo being on a horizontal main cargo stand provided in a vehicle frame of a running cargo conveying work vehicle.SOLUTION: There is provided a cargo conveying work vehicle in which a pedestal 50 is provided to be able to move in the vertical direction via a rectangular notching space 41 including a peripheral line of a main cargo stand 4 arranged to be able to freely elevate in a running vehicle frame 2, a slide cargo stand 9 capable of sliding outwardly toward the pedestal is provided, the slide cargo stand is configured to be able to slide by a telescopic hydraulic cylinder 15a, and further the pedestal 50, the main cargo stand 4, and the slide cargo stand 9 are caused to vertically move at a predetermined height simultaneously by coupling the pedestal 50 and the main cargo stand 4 with a coupling rod 4d, thereby moving the cargo on the main cargo stand 4 to the slide cargo stand 9 at the predetermined height, and facilitating quick transfer to an outside cargo stand 14, a track cargo stand T1, and farm.SELECTED DRAWING: Figure 32
Patent JP-2020190450-A (JP)
Title: ESR device, ion species determination method, and computer program
Inventor: KOBAYASHI TADASHI
IPC: G01N24/10
Filed: 2019-05-21
Abstract: To provide an ESR device, an ion species determination method and a computer program, with which an ion species contained in a sample can be determined with higher accuracy.SOLUTION: An ESR device includes: an electromagnetic horn which irradiates a sample disposed in a magnetic field, with irradiation microwaves obtained by demultiplexing a microwave; a wave detection unit which generates a real part signal being a component with the same phase as a reference microwave of an ESR wave, and an imaginary part signal being a component orthogonal to the ESR wave, from the ESR wave containing resonance information in which the irradiation microwaves resonate with unpaired electrons in the sample, and the reference microwave obtained by demultiplexing a microwave; and an arithmetic logical unit which generates an absorption spectrum and a dispersion spectrum from the real part signal and the imaginary part signal respectively, and determines an ion species contained in the sample, from a relationship between the absorption spectrum and the dispersion spectrum, and power of the irradiation microwaves.SELECTED DRAWING: Figure 1
Patent JP-2020190899-A (JP)
Title: Inventory allocation planning device, method and program
Inventor: KAWAKAMI KOSUKE
IPC: G05B19/418
Filed: 2019-05-21
Abstract: To make an inventory allocation plan in consideration of loss due to processing of intermediate products.SOLUTION: In an inventory allocation planning device 100, a waste amount calculation unit 103 calculates, for a combination of a slab and an order, a waste amount (weight) that is the amount of waste generated when the slab is cut, and calculates a waste amount per unit allocation amount for the waste generated when the end of the slab is cut and the waste generated when the slab is divided. A constraint condition setting unit 104 sets a constraint condition of an optimization problem for obtaining an allocation amount that is weight for allocating the order to the slab. An objective function setting unit 105 sets an objective function of the optimization problem for obtaining the allocation amount. The objective function is set, by maximizing it, so as to allow the generation of the waste but suppress the waste amount and increase the allocation amount. A solution finding unit 106 solves the optimization problem set by the constraint condition setting unit 104 and the objective function setting unit 105.SELECTED DRAWING: Figure 1
Patent JP-2019176169-A (JP)
Title: Three-phase reactor
Inventor: MAEDA TAKUYA
IPC: H01F27/24
Filed: 2019-05-22
Abstract: To provide a three-phase reactor in which three phases are in equilibrium and mutual inductance is large.SOLUTION: A three-phase reactor 101 includes: a first plate-shaped iron core 1 and a second plate-shaped iron core 2 arranged to face each other; a plurality of columnar iron cores 31, 32, and 33 arranged so as to be orthogonal to the first plate-shaped iron core 1 and the second plate-shaped iron core 2 between the first plate-shaped iron core 1 and the second-plate shaped iron core 2, the plurality of columnar iron cores 31, 32, and 33 disposed at positions that are rotationally symmetric with respect to an axis at an equal distance from central axes 31y, 32y, and 33y of the plurality of iron cores as a rotation axis; and a plurality of coils 41, 42, and 43 individually wound around the plurality of iron cores.SELECTED DRAWING: Figure 1
Patent JP-2020191414-A (JP)
Title: substrate
Inventor: ANDO KAORU
IPC: H05K1/11
Filed: 2019-05-23
Abstract: To provide a substrate that, even when an electronic component to be the source of heat generation is mounted on the substrate, and a fire spreads to the substrate due to the heat generated in the electronic component, can stop the spread of the fire to the substrate before the fire reaches a resin product.SOLUTION: A substrate comprises: a pair of patterns that extend along a first direction and are respectively arranged at an interval in a second direction intersecting with the first direction, and are electrically connected to a power supply source at one ends in the first direction; a first mounting part on which a resin product can be mounted while connected to each of the pair of patterns; a second mounting part that is arranged farther from the one ends in the first direction than the first mounting part in the first direction, and on which an electronic component can be mounted while connected to each of the pair of patterns; and a hole for stopping fire spread that is arranged between the first mounting part and the second mounting part in the first direction and between the pair of patterns in the second direction, and penetrates in a plate thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2020194672-A (JP)
Title: Luminaire
Inventor: OSHIMA YUICHI
IPC: F21V21/30
Filed: 2019-05-27
Abstract: To acquire a luminaire capable of performing radio communication stably.SOLUTION: A luminaire 1 includes: a lighting fixture 10 including a cylindrical cover 200, a light source part 400 stored in the cover 200, and for emitting light from a first end side 201 of the cover 200, and a radio unit 300 having an antenna for receiving a radio signal; and an arm 100 drawn from the cover 200. The arm 100 rotates toward a second end in such a manner that an angle formed by a central axis CL connecting a first end 201 of the cover 200 and the second end 202 on the opposite side from the first end 201 and the arm 100 becomes from a first angle to a second angle which is smaller than the first angle. The radio unit 300 is provided on the opposite side from the side on which the arm 100 is drawn with respect to the central axis CL in a state where the angle is the first angle.SELECTED DRAWING: Figure 1
Patent JP-2020201093-A (JP)
Title: Flow sensor
Inventor: TAGAWA HIROSHI
IPC: G01F1/684
Filed: 2019-06-07
Abstract: To provide a flow sensor that can stabilize a fluid flow into a cavity while allowing the cavity to communicate with outside air, thereby performing appropriate flow rate detection.SOLUTION: A semiconductor chip 10 in which a diaphragm 11a is provided with a flow rate detection part 11b for detecting a flow rate of fluid is bonded via adhesive 30 to a support member 20 in which a recess 21 is formed. The adhesive 30 surrounds the entire periphery of the diaphragm 11a so that the semiconductor chip 10 is bonded to the support member 20 while facing the opening 11a upward. In such a configuration, a communication hole 27 that communicates between the other surface 26 opposed to one surface 25 of the support member 20 in which the recess 21 is formed and a bottom surface of the recess 21, is formed at a position on an inner side of the adhesive 30 on the bottom surface of the recess 21. Furthermore, a vertical surface 23 is provided where a portion of the wall surface of the support member 20 positioned upstream of the flow of the fluid on the side of the other surface is vertical to the other surface.SELECTED DRAWING: Figure 1
Patent JP-2020201708-A (JP)
Title: Minus universe, black hole and big bang
Inventor: KOBORI SHIZU
IPC: G99Z99/00
Filed: 2019-06-10
Abstract: To elucidate what was the minus universe (the universe before the big bang).SOLUTION: The minus universe is the contracted universe. The minus universe can be considered as one black hole. The minus universe is the electromagnetic universe, and the contracted universe. A spherical body of the minus universe has been contracted. The remaining universe is a point being a field of A=2.34×109 of a spherical body of the minus universe in which the love of an electron has been created, and also the love of a proton is created. The point has been explored in a negative field of A=6.89×109. The energy of the field is the same as that of A=1020 when converted into positive energy, and this is the big bang. A magnitude of the minus universe is calculated with the energy of one piece of initial electromagnetism as 1.821×10-19 J, and with a number of atoms in the universe as 1.0765×1079 pieces.SELECTED DRAWING: Figure 1
Patent JP-2020201131-A (JP)
Title: Timepiece
Inventor: UNO KOJI
IPC: G04B19/00
Filed: 2019-06-10
Abstract: To provide a timepiece for solving problems for example, in a pointer type timepiece, it is required so that a time can be intuitively determined at a moment when a user looks at the timepiece; however, if motion of a pointer is slow, or dials on the timepiece are Roman numerals which are unfamiliar to most Japanese, or if there are only scales such as lines and points on the timepiece, a user feels uneasy about whether the pointer is actually moved around a clockwise rotation.SOLUTION: An instruction piece 5 comprising an instruction part 1 and an after image part 2 is provided, the instruction part 1 is provided in front of a movement direction of the instruction piece 5, the after image part 2 is provided on a rear side of the movement direction relative to the instruction part 1, most of a past moment locus or a constant period locus of the residual part 2 is equal to a past moment locus or a locus of a constant period of the instruction part 1.SELECTED DRAWING: Figure 1