baber/WOPTO huggingface dataset:
Patent JP-2021026867-A (JP)
Title: Fuel cell vehicle
Inventor: TAKASHIMA YUYA
IPC: B60L58/18
Filed: 2019-08-02
Abstract: To provide a fuel cell vehicle that can combine sure warm-up operation including self-humidification of a fuel cell with stable power supply to an electric motor.SOLUTION: A fuel cell vehicle 1 comprises: a driving wheel 11; an electric motor 12 that generates driving force of the driving wheel 11; a first battery 6; a second battery 7; a fuel cell 5 that generates electricity by reacting oxidant gas with fuel gas; and a control unit 17 that controls the drive of the electric motor 12 by switching the electrical connection state between the first battery 6, the second battery 7, and the fuel cell 5 and the electric motor 12. When the warm-up condition of the fuel cell 5 is satisfied, the control unit 17 charges the first battery 6 with the output of the fuel cell 5 and causes the electric motor 12 to be driven with the output of the second battery 7.SELECTED DRAWING: Figure 1
Patent JP-2021009013-A (JP)
Title: Moving target for real battle simulation training designed based on counter strike
Inventor: XU PING
IPC: F41J9/02
Filed: 2019-08-02
Abstract: To disclose a moving target for a real battle simulation training designed based on a counter strike.SOLUTION: The invention comprises a simulation device, a lifting chamber is installed in the simulation device, a lifting block is installed so as to slide in the lifting chamber, a target block is installed so as to rotate in the lifting block, four targets in different shape are arranged in a circumferential direction in the target block and in the invention a configuration is simple, an operation is convenient and a maintenance is convenient, the facility can simulate a position state by a different height, different movement direction and a different movement state of an enemy in a real battle process, can simulate the process of the real battle to a maximum degree, improve a real battle ability of a corps, avoid injure by the antagonism of both members and improve safety of the members in a training process of the corps, hence the facility has a relatively high value to be used and a value to be diffused.SELECTED DRAWING: Figure 1
Patent JP-2019214373-A (JP)
Title: Projection type display device
Inventor: KUNII YASUHIKO
IPC: F21V14/04
Filed: 2019-08-07
Abstract: To provide a projection type display device which can project various kinds of information on a road surface, a wall surface, and the own vehicle etc. to display the information based on information regarding the vehicle, such as a traveling state etc. of the own vehicle (a movable body as represented by a vehicle etc.).SOLUTION: An image projection device can project information on a road surface etc. to display the information based on information regarding a vehicle, projects images, and includes: an acquisition part which acquires information to be displayed; and an image projection part which projects the images based on the information to be displayed which is acquired by the acquisition part.SELECTED DRAWING: Figure 3
Patent JP-2021027776-A (JP)
Title: Battery cooling system
Inventor: TOTSUKA YUTA
IPC: H02J7/00
Filed: 2019-08-08
Abstract: To provide a battery cooling system capable of preventing variations in temperature in a battery which occurs during charging.SOLUTION: A battery cooling system 2 includes: a battery 4; a non-contact charger 5; and a cooling device 10. The non-contact charger 5 includes a power reception coil 51. The power reception coil 51 is at least partially disposed at a position overlapping with the battery 4 when viewed in a Z direction. The cooling device 10 includes a cooler 11 and a flow controller 12. The cooler 11 includes portions overlapping with the battery 4 when viewed in the Z direction. The flow controller 12 controls an amount of a fluid for each portion.SELECTED DRAWING: Figure 1
Patent JP-2020030209-A (JP)
Title: Elastomeric expansion joint pre-failure sensor and method
Inventor: JAMES R RICHTER
IPC: G01M13/00
Filed: 2019-08-15
Abstract: To provide an elastomeric expansion joint pre-failure sensor and method.SOLUTION: An expansion joint comprises a hollow elastomeric body having coupling flanges at each open end configured to connect to flanges of a pipe system. The hollow elastomeric body is comprised of a material comprising an elastomer and fibers. A stretchable sensor is located within the material of the hollow elastomeric body. The sensor is configured to provide a varying electrical characteristic when the sensor is stretched, contracts and deteriorates or wears. An analysis circuit is connected to the sensor, the analysis circuit configured to receive the varying electrical characteristic and to emit a signal corresponding to a level of the electrical characteristic received by the analysis circuit.SELECTED DRAWING: Figure 1
Patent JP-2021032620-A (JP)
Title: Capacitance detector
Inventor: TOKUNO KATSUMI
IPC: G01L5/00
Filed: 2019-08-20
Abstract: To solve the problem that, with a conventional capacitance detector, it is difficult to measure a high-accuracy pressure distribution, and further it is impossible to detect a stress, i.e., a shear force, in a surface direction parallel to a plane (direction of axis X, Y).SOLUTION: When viewed from right above (in a plan view), a lower electrode and an upper electrode intersect, and the distance between the centers of intersection is made longer for the pattern direction of the upper electrode than for the pattern direction of the lower electrode. Meanwhile, an island-shaped electrode of such a rectangular form that the linear pattern direction of the upper electrode is a long side and the linear pattern direction of the lower electrode is a short side, is formed beneath the lower electrode, measurement of taken of capacitance between the island-shaped electrode and the lower electrode and capacitance between the island-shaped electrode and the upper electrode, and a shear force is accurately measured.SELECTED DRAWING: Figure 1
Patent JP-2020033554-A (JP)
Title: Resin, resist composition, and method for producing resist pattern
Inventor: HIGO MUTSUKO
IPC: G03F7/20
Filed: 2019-08-21
Abstract: To provide a resin and a resist composition capable of producing a resist pattern having good line edge roughness (LER).SOLUTION: The resin contains: a structural unit represented by formula (I); a structural unit having an -SO- group; at least one structural unit selected from the group consisting of a structural unit represented by formula (a1-1) and a structural unit represented by formula (a1-2); and a structural unit represented by formula (a2-A). The resist composition contains the resin.SELECTED DRAWING: None
Patent JP-2021032314-A (JP)
Title: Hydraulic system of construction machine
Inventor: KONDO TETSUHIRO
IPC: F15B11/028
Filed: 2019-08-23
Abstract: To provide a hydraulic system of a construction machine capable of disabling operations on an operation device without using a dedicated solenoid valve for disabling the operations on the operation device.SOLUTION: A hydraulic system 1A of a construction machine comprises a plurality of control valves 41 interposed between a main pump 22 and a plurality of hydraulic actuators, and a plurality of first electromagnetic proportional valves 43 respectively connected to pilot ports of the control valves 41. Also, the hydraulic system 1A comprises: a relief valve 35 for the main pump 22, which has a pilot port; and a second electromagnetic proportional valve 62 connected to the pilot port of the relief valve 35 by a secondary pressure line 63 and connected to an auxiliary pump 23 by a primary pressure line 61. Between the auxiliary pump 23 and the first electromagnetic proportional valve 43, a selector valve 52 having a pilot port connected to the secondary pressure line 63 by a pilot line 64 is interposed.SELECTED DRAWING: Figure 1
Patent JP-2021030922-A (JP)
Title: Mobile body system
Inventor: LEE JOO-HO
IPC: B61B13/00
Filed: 2019-08-26
Abstract: To provide a mobile body system capable of moving a mobile body to a designated position by a simple method.SOLUTION: A mobile body system 100 includes: a plurality of protrusions 5 provided on tracks Ox, Oy of an object surface S; and a mobile body 1 moving along the tracks. The mobile body includes: a rail; and a moving part for moving the mobile body in a traveling direction. The rail includes: an engagement part capable of being engaged with the protrusions to prevent the falling from the protrusions; and a guide part for guiding relative movement of the protrusions and the rail in association with the movement along the track.SELECTED DRAWING: Figure 1
Patent JP-2021032371-A (JP)
Title: Liquid seal bush
Inventor: HOSODA MAKI
IPC: F16F13/10
Filed: 2019-08-27
Abstract: To prevent a liquid from entering a liquid chamber at one side even when the liquid leaks out from the other liquid chamber in inputting vibration.SOLUTION: An outer peripheral surface of an intermediate cylinder is provided with a main seal projection portion 23 extending in a circumferential direction and closely kept into contact with an inner peripheral surface of an outer cylinder, and an outer seal projection portion 22 on positions holding a liquid chamber 15 and an orifice passage 16 from axial both sides, at least one of two outer seal projection portions is provided with a recessed portion 24 recessed toward an inner side in a radial direction and penetrated in an axial direction, on a part separating from the liquid chamber in the circumferential direction, and the outer peripheral surface of the intermediate cylinder is provided with a first vertical seal projection portion 28 extending toward an orifice passage side in an axial direction from the outer seal projection portion and closely kept into contact with the inner peripheral surface of the outer cylinder, on a part axially held by the outer seal projection portion and the orifice passage and avoiding the recessed portion.SELECTED DRAWING: Figure 3
Patent JP-2021030957-A (JP)
Title: Solid tire and wheel
Inventor: KIMURA SHINYA
IPC: B60C7/00
Filed: 2019-08-27
Abstract: To provide a solid tire and a wheel which improve anti-uneven wear performance when installed on a side ring-less type rim.SOLUTION: A solid tire 2 has a tread part 3 and a body part 8, and the body part 8 comprises a first end side 8a having a flange contact part 10 on one side in a tire axial direction, and a second end side 8b having a projection 11 on the other side in the tire axial direction. When dividing the body part 8 into a bead area 12 and a base area 13, the base area 13 has a minimum width Wa in the tire axial direction from a tire equator Co to a side face Sa on the first end side 8a of the base area, which is smaller than a minimum width Wb in the tire axial direction from the tire equator Co to a side face Sb on the second end side 8b of the base area 13.SELECTED DRAWING: Figure 2
Patent JP-2021030983-A (JP)
Title: Control device for human power drive vehicle and control system for human power drive vehicle
Inventor: FUJIWARA TAKAAKI
IPC: B62M6/45
Filed: 2019-08-28
Abstract: To provide a control device for a human power drive vehicle and a control system for a human power drive vehicle capable of appropriately controlling an output state of a communication unit or a power supply state to a detection unit according to a state of a battery.SOLUTION: A control device for a human power drive vehicle that executes control on a human power drive vehicle includes a control unit for executing control on the human power drive vehicle equipped with a detection unit for detecting information on the human power drive vehicle, a communication unit for outputting the detection information from the detection unit, and at least one battery unit. The control unit executes control so that the communication unit outputs the detection information in a first output state when the at least one battery unit is in a first battery state, and controls the communication unit so that the communication unit outputs the detection information in a second output state different from the first output state when the at least one battery unit is in a second battery state different from the first battery state.SELECTED DRAWING: Figure 7
Patent JP-2020035448-A (JP)
Title: Method, apparatus, device, storage medium for generating three-dimensional scene map
Inventor: YAN FEILONG
IPC: G06T7/38
Filed: 2019-08-29
Abstract: To provide a method, an apparatus, a device, and a storage medium for generating a three-dimensional scene map.SOLUTION: A method for generating a three-dimensional scene map includes: a step 101 for acquiring at least two frames of point cloud data collected by a basic road information collecting device and performing data registration on at least the two frames of point cloud data; a step 102 for deleting first type of point cloud data corresponding to a dynamic obstacle from each frame of point cloud data and acquiring an original scene map by performing data fusion of each frame of point cloud data; and a step 103 for replacing second type of point cloud data corresponding to at least one regularly shaped object with model data of a geometric model matching with the regularly object for an original scene map and acquiring the three-dimensional scene map.SELECTED DRAWING: Figure 1
Patent JP-2021039200-A (JP)
Title: Projection type video display device and video display method
Inventor: YAMAGUCHI AKIYOSHI
IPC: G09G5/10
Filed: 2019-09-02
Abstract: To provide a projection type video display device which displays a visible light communication video capable of rightly detecting a visible light communication signal regardless of a display size.SOLUTION: A projection type video display device comprises: a light source unit in which an illumination light is generated by a light source current; a display unit in which a frame interval of a video signal is divided into a plurality of sub frame intervals including at least one video projection interval and at least one visible light communication interval, the illumination light is converted into a video light and projected based on the video signal during the video projection internal, thereby projecting a video of a video signal, and the illumination light is projected as it is during the visible light communication internal, thereby projecting a visible light communication video of the visible light communication signal; and a light source control unit which controls the light source current based on the inputted visible light communication signal. In the projection type video display device, the light source control unit controls the light source current during the visible light communication interval so as to be enlarged as the display size is enlarged based on the display size of the display video on a projection screen.SELECTED DRAWING: Figure 3
Patent JP-2021038698-A (JP)
Title: Working machine
Inventor: EZAWA MASANORI
IPC: E02F9/22
Filed: 2019-09-03
Abstract: To surely protect an engine even if the engine is started in a state that the engine is inclined, and can start the engine without imposing an unnecessary limit on the engine when a working machine is located on the flat ground, and the engine is not inclined, and when an inclination of the engine is small.SOLUTION: When starting an engine 1 by an on-operation of a key switch 30, a controller 100 calculates an engine protection control time Tc corresponding to an inclination angle of a vehicle body 302 which is detected by an inclination angle sensor 32 on the basis of a relationship between a preset inclination angle of the vehicle body 302 and the engine protection control time Tc, and in the engine protection control time Tc, the controller performs control for limiting a rotation number of the engine 1 to a prescribed low-speed rotation number irrespective of a reference target rotation number which is indicated by an engine control dial 31.SELECTED DRAWING: Figure 7
Patent JP-2020063424-A (JP)
Title: Pigment mixture
Inventor: KLEIN SYLKE
IPC: A61K8/26
Filed: 2019-09-04
Abstract: To provide a pigment having excellent skin touch, excellent dispersibility, chemical and photochemical stability, and a pure color that agrees with the skin.SOLUTION: The present invention relates to a pigment mixture based on spherical particles having a defined particle-size distribution, and to the use thereof in paints, coatings, printing inks, security printing inks, plastics, ceramic materials, glasses, in cosmetic formulations, as tracer, as filler and for the preparation of pigment preparations and dry preparations.SELECTED DRAWING: None
Patent JP-2021036833-A (JP)
Title: Constituent act improving composition
Inventor: YUDA NAOKI
IPC: A23L33/18
Filed: 2019-09-04
Abstract: To provide a technique for improving a constituent act that can be continuously conducted with excellent safety.SOLUTION: A constituent act improving composition contains a peptide composed of Met-Lys-Pro, or a peptide including the amino acid sequence. The composition is taken by or administered to a subject who, preferably, does not have dementia. The composition can be used to improve the ability to memorize and remember routes and/or methods of using articles.SELECTED DRAWING: None
Patent JP-2021043026-A (JP)
Title: Signal generation device and signal reading system
Inventor: SAKAI TOMOHARU
IPC: G01R31/50
Filed: 2019-09-10
Abstract: To determine wrong connection to a CAN communication passage.SOLUTION: A signal generation device comprises: a first detection unit 13 that outputs a voltage signal Vd1 varying in accordance with voltage Va of a conductive wire La of coated conductive wires La and Lb through which a logic signal Sa is transmitted; a second detection unit 14 that outputs a voltage signal Vd2 varying in accordance with voltage Vb of the conductive wire Lb; a signal generation unit 15 that generates a code identification-purpose signal Sf on the basis of a differential voltage between each signal Vd1 and Vd2; and a processing unit 16 that implements measurement processing for measuring a continuous time when one voltage in the voltage signal Vd2 and in a period corresponding to a recessive period of a logic signal Sa when each of probes PLa and PLb is correctly connected to the coated conductive wires La and Lb continues, and determination processing for comparing the continuous time with a threshold time, and determining that the probes PLa and PLb are correctly connected when the continuous time exceeds the threshold time, and determining that the probes are not correctly connected when the continuous time is equal to or less than the threshold time.SELECTED DRAWING: Figure 2
Patent JP-2021041632-A (JP)
Title: Film for laminating to metal
Inventor: IKETANI DAIKI
IPC: B32B27/36
Filed: 2019-09-12
Abstract: To provide an oriented laminated film excellent in film formability, small in thickness unevenness, having an excellent surface appearance even in severe higher order processing such as drawing and ironing, and excellent in retort brushing resistance, lid seaming workability and corrosion resistance after processing.SOLUTION: There is provided an oriented laminated film which is formed by laminating a polyester layer A (layer A) and a polyester layer B (layer B), wherein the oriented laminated film satisfies all of the following requirements (P1) to (P4): (P1) the A layer is made of polyester containing 90 mol% or more of ethylene-2,6-naphthalate unit (a) as the resin component; (P2) the B layer is made of polyester having the resin component of ethylene terephthalate unit (b1) and the butylene terephthalate unit (b2) are the main repeating units, and a molar ratio of b1 and b2 is in the range of 97:3 to 50:50; (P3) a thickness of the layer A is 0.5 μm or more, and a thickness ratio (A layer/B layer) of the layer A to the layer B is less than 0.8; and (P4) for a total thickness of 100 points in a central portion of 100 mm×100 mm in the width direction, a thickness unevenness defined by the following expression (1) is 10% or less: thickness unevenness (%)=(maximum thickness-minimum thickness)/average thickness×100...expression (1).SELECTED DRAWING: None
Patent JP-2021041892-A (JP)
Title: Pneumatic tire for heavy load
Inventor: NOGUCHI FUMITOSHI
IPC: C08K7/00
Filed: 2019-09-13
Abstract: To provide a pneumatic tire for a heavy load capable of satisfying focused requirements thereof on safety, comfortable operation and economy while enhancing air permeation prevention performance, fuel efficiency performance and durability.SOLUTION: In a pneumatic tire for a heavy load, an inner liner rubber comprises a rubber layer (A) provided on a tire-radially-inner side, and a rubber layer (B) provided on a tire-radially-outer side; a ratio of butyl rubber is 50 pts.wt. or more in 100 pts.wt. of rubber constituting the rubber layer (A), and a ratio of carbon black with a nitrogen adsorption ratio surface area of 25 to 100 m2/g is 10 pts.wt. or more in 100 pts.wt. of the rubber constituting the rubber layer (A); a ratio of thickness (Ga. cap) of cap tread rubber/thickness (Ga. IL) of the rubber layer (A) is 30 or less; and a ratio of tan δ (60°C) (tan δ cap) of the cap tread rubber at 60°C/tan δ (60°C)(tan δ IL) of the rubber layer (A) at 60°C is 1 or less.SELECTED DRAWING: None
Patent JP-2021047542-A (JP)
Title: Parking lot information provision device
Inventor: SAITO SATOSHI
IPC: G08G1/16
Filed: 2019-09-17
Abstract: To provide a parking lot information provision device capable of providing a difficulty of parking to a parking lot to a user.SOLUTION: A map-related database 7 stores front road information related to a front road to which a parking lot is opposed, i.e. a front road width, a road depth, and a time zone traffic amount on a front road. A parking difficulty determination section 23 of a parking lot information provision server 2 determines a difficulty of parking from a front road to a parking lot based on the pieces of front road information.SELECTED DRAWING: Figure 1
Patent JP-2021047584-A (JP)
Title: Analytical device and analytical method
Inventor: TAKAYAMA SHINYA
IPC: G06Q50/10
Filed: 2019-09-18
Abstract: To make it possible to grasp relationship between areas.SOLUTION: An analytical device 1 comprises: a user identification unit 152 that identifies, based on position information of terminals of terminal users, the plurality of terminal users existing in a first area and identifies the plurality of terminal users existing in a second area different from the first area; and an analysis unit 154 that analyzes relationship between the first area and the second area based on each attribute of the plurality of terminal users existing in the first area and each attribute of the plurality of terminal users existing in the second area identified by the user identification unit 152.SELECTED DRAWING: Figure 2
Patent JP-2020013629-A (JP)
Title: Driving method of arithmetic processing device
Inventor: ISHIZU TAKAHIKO
IPC: G11C14/00
Filed: 2019-09-19
Abstract: To provide an operation method that reduces power consumption of an arithmetic processing device and the like and does not impose a burden on a circuit.SOLUTION: In a memory cell MC having an inverter, a capacity element is provided. When there is no access to a memory cell, power of the inverter is interrupted after copying the data stored in the memory cell to the capacity element, and when the access to the memory cell is required, the data is returned from the capacity element to the inverter. In this way, power consumption when there is no access to the memory cell is reduced. Additionally, in the storage device having a plurality of such memory cells, backup of a first memory cell and backup of a second memory cell are performed in different timings. Recovery is also performed in the first memory cell and the second memory cell in different timings. As the result, the power required for backup and recovery can be distributed. Other embodiments are also described and claimed.SELECTED DRAWING: Figure 7