baber/WOPTO huggingface dataset:
Patent JP-2021047112-A (JP)
Title: Liquid measurement device and water quality measurement apparatus
Inventor: MATSUOKA NOBUO
IPC: G01N31/00
Filed: 2019-09-19
Abstract: To provide a liquid measurement device and a water quality measurement apparatus which can automatically and accurately measure a measurement object liquid even when the performance of a pump fluctuates.SOLUTION: A TOC measurement apparatus 1 comprises: a pump 16A which can switch between the normal driving of suctioning the air from a pipe line 22A and the reverse driving of feeding the air to the pipe line 22A; an optical sensor 51 which detects a sample in the pipe line 22A; and a control device. The control device performs the first control of controlling a valve device so as to permit the flow between pipe lines 21A, 22A and restrict the flow between pipe lines 22A, 23A and normally driving the pump 16A, the second control of reversely driving the pump 16A at the low speed on the basis of the detection of the liquid level of the sample by an optical sensor 51 during the first control, and the third control of controlling the valve device so as to restrict the flow between the pipe lines 21A, 22A and permit the flow between the pipe lines 22A, 23A on the basis of the re-detection of the liquid level of the sample by the optical sensor 51 during the second control and reversely driving the pump 16A.SELECTED DRAWING: Figure 1
Patent JP-2020009484-A (JP)
Title: Method for achieving conformance of management standard
Inventor: PERRY L JOHNSON
IPC: G06Q10/00
Filed: 2019-09-20
Abstract: To provide a method for evaluating respective business area of a client for establishing conformance to a management standard on all posts.SOLUTION: A method 10 comprises: a step for acquiring client information, for identifying a business operation procedure of a client and needs of the client; a step for judging details of a related industry or government standard; a step for considering the details of the industry or government standard, for evaluating a business operation of the client; a step for identifying registration of the client ot the business execution, presenting a delivery component to the client, for matching to the industry or government standard; and a step for, on the basis of finding of the delivery component, executing a risk assessment policy for client, in the method, compliance of the industry or government standard is evaluated and achieved, and tracking is performed by a scheduling and project software.SELECTED DRAWING: Figure 1
Patent JP-2020014235-A (JP)
Title: Wireless communication device and wireless communication method
Inventor: ADACHI TOMOKO
IPC: H04W16/28
Filed: 2019-09-20
Abstract: To provide an apparatus and method for effectively utilizing a destination address field while avoiding a possibility that a value of the destination address field matches a MAC address used in a wireless communication terminal.SOLUTION: A baseband integrated circuit that is a wireless communication integrated circuit generates a second frame using first address processing in response to receiving a first frame whose source address is a first wireless communication device and destination address is its own device and transmits the second frame via an RF integrated circuit. The first address processing sets a first value in a first area in a destination address field of the second frame. The first value is different from a value that can be set in the first area of addresses of the first wireless communication device and another wireless communication device capable of receiving the second frame.SELECTED DRAWING: Figure 4
Patent JP-2020013156-A (JP)
Title: Production method of cured film, cured film, solid-state image pickup device and image display device
Inventor: KUBOTA MAKOTO
IPC: C08F2/44
Filed: 2019-09-25
Abstract: To provide a production method of a cured film having a low reflectance and excellent lithography performance, a cured film, and a solid-state image pickup device and an image display device having the cured film.SOLUTION: The production method of a cured film of the present invention is a production method of a cured film using a curable composition that comprises a colorant, a polymerization initiator, a polymerizable compound, a binder polymer and a solvent. The method includes: a first step of applying by spraying the above curable composition to obtain an impact size D1 to form a first coating film; a second step of applying by spraying the above curable composition to obtain an impact size D2 to form a second coating film; and a step of performing a curing process to form a cured film, in which D1 and D2 satisfy the relationship of D1>D2 and a ratio D1/D2 of D1 to D2 is 5 to 150.SELECTED DRAWING: None
Patent JP-2021052151-A (JP)
Title: Semiconductor device
Inventor: INOUE SHINGO
IPC: H01L23/13
Filed: 2019-09-26
Abstract: To provide a semiconductor device capable of sufficiently giving encapsulant swing necessary for discharging air bubbles and suppressing the overflow of the encapsulant.SOLUTION: A semiconductor device 100 includes an insulation substrate 3, a semiconductor element 4, and a case 6. The semiconductor element 4 is bonded onto the insulating substrate 3. The case 6 houses and surrounds the insulating substrate 3 in a plan view. At least a part of an inner region of the case 6 in a plan view is filled with at least a part of the insulating substrate 3 and a sealing material 7 for sealing the semiconductor element 4. The case 6 is formed with an overflow prevention mechanism 8 for the sealing material 7.SELECTED DRAWING: Figure 2
Patent JP-2021055389-A (JP)
Title: Expansion actuator for liaison bridge
Inventor: MURATA KOHEI
IPC: E01D18/00
Filed: 2019-09-30
Abstract: To provide an expansion actuator for a communication bridge capable of efficiently transporting personnel and others between one side and the other that are alienated from each other.SOLUTION: In an expansion actuator 30 for a liaison bridge 1 for connecting a stage 10 on one side and a liaison object 7 on the other side which is alienated from the stage 10: the liaison bridge 1 has a base end bridge body 21 attached to the stage 10 and a bridge body 20 having movable bridge bodies 22,23 which freely extend and retract with respect to the base end bridge body 21; and the expansion actuator 30 is a telescope-shaped expansion cylinder having an expansion cylinder tube 31 and a plurality of piston rods 32,33,34 disposed in a concentric manner inside the expansion cylinder tube 31, the movable bridge bodies 22,23 performing extension and retraction action by means of the expansion actuator 30 driven by liquid pressure.SELECTED DRAWING: Figure 5
Patent JP-2020067183-A (JP)
Title: Removable differential gear for active core electric motor
Inventor: HUNG SHUN-CHENG
IPC: H02K7/116
Filed: 2019-10-07
Abstract: To provide a durable and easily accessible/serviceable differential gear assembly for an active core motor.SOLUTION: A differential gear assembly simplifies the integration of a differential gear assembly 101 into a hollow rotor shaft 103 of an electric motor. The differential gear assembly 101 utilizes a hollow cross member that includes a central portion and a plurality of hollow extension members on which gears are mounted. A pin 213 is within each of the hollow extension members. When the pins are withdrawn, the assembly fits unimpeded into a hollow rotor. When the pins are partially extended out of the corresponding extension members, the ends of the pins fit into apertures in the rotor. A plug 203 fits into a centrally located through hole in the central portion of the hollow cross member, thereby locking the pins in the extended position and locking the differential gear assembly in place.SELECTED DRAWING: Figure 3
Patent JP-2021067704-A (JP)
Title: Imaging device
Inventor: Mitani yusuke
IPC: G03B13/36
Filed: 2019-10-17
Abstract: To provide a structure with which it is possible to achieve an auto-focus function without utilizing luminance information.SOLUTION: While the focus position of a light-receiving lens 22 is adjusted by an adjustment mechanism 23, a point density is calculated that is equivalent to the density of points when the two-dimensional point data of a plurality of event data outputted from an imaging element 21 in a given period is plotted respectively as points to a prescribed plane. Then, when the point density is calculated, the drive of the adjustment mechanism 23 is controlled by a control unit 11 on the basis of the result of comparison of said point density with the previously calculated point density, and the focus position is thereby adjusted toward an in-focus position.SELECTED DRAWING: Figure 6
Patent JP-2021067377-A (JP)
Title: Combustion state evaluation method and combustion control method
Inventor: SHIMOKAWA TATSUYUKI
IPC: F23G5/50
Filed: 2019-10-18
Abstract: To provide a method of properly evaluating a combustion starting position of an incinerator as a whole on the basis of a visible image obtained by using a visible light camera.SOLUTION: A combustion state evaluation method includes a creation step, a division step, a flame determination step, first to third calculation steps, a state determination step, and an evaluation step. In the creation step, three-dimensional visible images of flame and waste on a drying portion are created. In the division step, the waste of the three-dimensional visible image is mesh-divided into a plurality of elements. In the flame determination step, whether flame is generated from the waste or not is determined for each element. In the first to third calculation steps, a thickness of the waste, a surface movement speed of the waste, thickness progress information, and volumetric flow rate progress information are calculated for each element. In the state determination step, the volumetric flow rate progress information is analyzed to determine whether the waste is in a combustion startable state or not for each element. In the evaluation step, a combustion start evaluation position is specified on the basis of results of determinations in the flame determination step and the state determination step.SELECTED DRAWING: Figure 4
Patent JP-2021068132-A (JP)
Title: Remote support system, on-vehicle device, remote support method, and remote support program
Inventor: NAGURA TORU
IPC: G08G1/09
Filed: 2019-10-22
Abstract: To provide a remote support system capable of appropriately performing a remote support to an automatic driving vehicle in accordance with a communication state and an environmental state of the automatic driving vehicle, an on-vehicle device, a remote support method and a remote support program.SOLUTION: A remote support system 90 comprises: an acquisition unit 21A which acquires management information 25B managing at least one of a communication state between an automatic driving support center and an automatic driving vehicle at a plurality of points where the automatic driving vehicle can be travel, within an area subjected to management by the automatic driving support center, and an environmental state around the automatic driving vehicle at the plurality of points where the automatic driving vehicle can travel, within the area subjected to the management; and an execution unit 21B which executes an operation required for limiting a remote support that is implementable by an operator who performs the remote support to the automatic driving vehicle, to the operator on the basis of at least one of the communication state and the environmental state obtained from the management information 25B.SELECTED DRAWING: Figure 2
Patent JP-2020097102-A (JP)
Title: Method of treating workpiece surface
Inventor: Sander Hendrikus Johannes Hofstee
IPC: B24B49/12
Filed: 2019-11-01
Abstract: To provide a method of treating a surface of a workpiece with a brush mechanism unit in such a way that desired roughness depths of the surface can be set in a reproducible manner.SOLUTION: A brush mechanism unit 5 includes: a rotatably drivable brush holder 8; and a ring brush having a bristle rim comprising outwardly projecting bristles 7. The rotating bristles 7 are elastically deformed with the aid of position-adjustable stop means that dips into the rotating bristle rim, as well as by means of stored kinetic energy. After the bristles 7 are released, they act upon the surface of a workpiece 2 not only in a rotating manner but also percussively at the same time due to the release of the stored kinetic energy that occurs after the stop means is passed. The position adjustment of the stop means and/or of the ring brush is performed dependently on the roughness of the surface of the workpiece 2.SELECTED DRAWING: Figure 1
Patent JP-2021072039-A (JP)
Title: Presentation device
Inventor: YAMAMOTO TSUNEYUKI
IPC: B60W40/09
Filed: 2019-11-01
Abstract: To provide a presentation device capable of improving safety driving of a vehicle.SOLUTION: An information presentation system 2 which a vehicle 1 includes is configured such that a control section 16 of a presentation device 14 determines an operational status concerning safety driving on the basis of detection signals Sa1-Sa7 of a detection section 15 for detecting an operational state of a driver. The control section 16, when an operational state by a driver is determined to be unsafe, controls an information presentation section 3 to take an associated expression of negative. The information presentation section 3, in the case of anthropomorphic design, expresses, for example, a weakening mode as the associated expression of negative.SELECTED DRAWING: Figure 1
Patent JP-2021077679-A (JP)
Title: Coil device
Inventor: HORIKAWA TOSHIYUKI
IPC: H01F30/10
Filed: 2019-11-05
Abstract: To provide a coil device that has excellent insulation between terminals and is easy to save a space.SOLUTION: A coil device includes a bobbin 20 around which a first wire that constitutes a first coil portion, and a second wire that constitutes a second coil portion are wound, a pair of first lead portions 37a and 37b of the first wire, and a terminal block 80 from which a pair of second lead portions 38a and 38b of the second wire are pulled out. Fixing portions of terminals 60a to 60d are fixed to the terminal block 80 by insert molding. Each of the terminals 60a to 60d includes an external connection 69 protruding from the terminal block 80 along the X axis, and wire connections 68α and 68β that protrude from the terminal block 80 along the X axis and are integrally molded with the external connection 69, and between which the lead portions 37a, 37b, 38a, and 38b are sandwiched and to which the lead portions are connected.SELECTED DRAWING: Figure 3
Patent JP-2020037109-A (JP)
Title: Emulsion composition, product, reduction method of content of organic solvent and selection method of emulsifier
Inventor: TAJIMA KAZUO
IPC: A01N31/06
Filed: 2019-11-06
Abstract: To provide an emulsion composition applicable to a product without depending on an organic solvent on an active ingredient oil, the product with such the emulsion composition, a reduction method of the content of an organic solvent in the emulsion composition and a selection method of an emulsifier.SOLUTION: An emulsion composition includes: an aqueous phase; an oil phase containing an oil satisfying the conditions of following mathematical formulas (1) and (2); and condensation polymerization polymer particles having a closed endoplasmic reticulum formed of an amphiphilic substance spontaneously forming the closed endoplasmic reticulum and/or a hydroxyl group. A mass ratio of an oil content in the composition to the content of an organic solvent being a good solvent to oils is 25 or less (including 0).SELECTED DRAWING: Figure 5
Patent JP-2021076230-A (JP)
Title: Dynamic damper
Inventor: SASAKI KOJI
IPC: F16F15/126
Filed: 2019-11-13
Abstract: To provide a dynamic damper capable of being easily assembled as a pressure of a closed space surrounded by a hub, a vibration ring and an elastic body is not raised, and allowing a projection portion to stably exert a stopper function as the pressure of the closed space is not raised even when the elastic body generates heat due to resonance of the elastic body and the vibration ring.SOLUTION: A dynamic damper includes a hub 20, a vibration ring 30, a pair of elastic bodies 40, a bearing 33 and a sleeve 41. The vibration ring is disposed at an outer peripheral side of the hub, and has a vibration ring body and a protrusion portion 32. The elastic body is disposed in a manner of holding the protrusion portion from both sides in an axial direction of the vibration ring, and has a curved portion curved to an axial outer side, and a projection portion 44 projecting toward the protrusion portion. The sleeve is disposed between an end portion of the curved portion and the hub, and fixed thereto. Further the dynamic damper includes a path to connect the closed space and the external so that a pressure in the closed space surrounded by the hub, the protrusion portion and an inner face of the elastic body does not rise.SELECTED DRAWING: Figure 1
Patent JP-2020109940-A (JP)
Title: Resonator, manufacturing method thereof, strain sensor and sensor array including resonator
Inventor: KIM CHE-HEUNG
IPC: G01H13/00
Filed: 2019-11-15
Abstract: To provide a resonator, a manufacturing method thereof, and a strain sensor and a sensor array including the resonator.SOLUTION: A resonator extends in the longitudinal direction from a supporting portion, and includes a single crystal material, and extends in a crystal direction which satisfies at least one of the required Young's modulus and Poisson's ratio from among the crystal directions of the single crystal material.SELECTED DRAWING: Figure 5
Patent JP-2020042290-A (JP)
Title: Image display device
Inventor: NOMOTO TAKAYUKI
IPC: B60K35/00
Filed: 2019-11-18
Abstract: To provide an image display device capable of relatively easily displaying an image such that the image is viewable from a viewer at a desired viewing position (e.g., viewing position with good visibility for the viewer).SOLUTION: An image display device includes: emission means for emitting a laser beam LB; diffusion means 15 comprising a plurality of optical elements 152#A to 152#E which are regularly arrayed along a scanning surface scanned with the laser beam emitted by the emission means and diffuse the laser beam, respectively; and adjustment means which adjusts a formation position at which a light spot LS is formed by the laser beam on the scanning surface for each of the plurality of optical elements such that the laser beam is diffused toward desired diffusion directions by each of the plurality of optical elements.SELECTED DRAWING: Figure 6
Patent JP-2021084108-A (JP)
Title: Metal mold device
Inventor: TAMAKI KOJI
IPC: B22C9/06
Filed: 2019-11-25
Abstract: To provide a metal mold device capable of molding an antenna member having a plurality of cavity portions without encountering poor mold release.SOLUTION: A metal mold device, for molding an antenna member, has larger metal molds MD1, MD2 allowed to open and close and a smaller metal mold MD3 having a first slide part SL1 provided inside the larger metal molds and coupled to an outer drive unit to allow sliding, an angular cam 71 inclining toward one side in a slide direction and a second slide part SL2 allowed to slide toward one side in a second direction with respect to the first slide part SL1. The second slide part SL2 has a horn mold part 11M extending toward the other side in an intersecting direction with an opening/closing direction and inclination faces 71a, 71b inclining toward one side in the intersecting direction with the opening/closing direction contacting the angular cam 71 when the larger metal mold MD1 is opened/closed.SELECTED DRAWING: Figure 8
Patent JP-2021087247-A (JP)
Title: Temperature control apparatus and power storage apparatus
Inventor: ITO ATSUSHI
IPC: H02J7/00
Filed: 2019-11-26
Abstract: To inhibit deterioration of a storage battery.SOLUTION: A temperature control apparatus 5 includes: a determination unit 532 that determines whether an ambient temperature of a storage battery 1 is high or low; and a temperature control unit 533 that controls a temperature of the storage battery 1 to be higher than a first temperature which is an upper limit temperature of a low-temperature state in which deterioration of the storage battery 1 is caused, when the determination unit 532 determines that an ambient temperature is low, and controls the temperature of the storage battery 1 to be kept below a second temperature which is a lower limit temperature of a high-temperature state in which deterioration of the storage battery 1 is caused, when the determination unit 532 determines that the ambient temperature is high.SELECTED DRAWING: Figure 2
Patent JP-2021084145-A (JP)
Title: Tool position detection device and machine tool
Inventor: KAZAMA HIROAKI
IPC: G01B21/00
Filed: 2019-11-26
Abstract: To provide a tool position detection device that can provide highly accurate work processing while reducing time and effort for positioning a tool, and to provide a machine tool.SOLUTION: A tool position detection device 80 includes: a bracket 88 fitted to a first spindle 14 for axially rotating a work while gripping the work; and a tool sensor 81 having tool detection surfaces 81a, 81b, 81c, 81e, which are formed into a planar shape, detecting that a tool comes into contact with or close to the tool detection surfaces 81a, 81b, 81c, 81e and supported to the first spindle 14 via the bracket 88.SELECTED DRAWING: Figure 4
Patent JP-2021088071-A (JP)
Title: Ballpoint pen chip and ballpoint pen
Inventor: KAWAKAMI TOMOYA
IPC: B43K1/08
Filed: 2019-12-02
Abstract: To achieve that in a ballpoint pen tip having a concave curved surface from the maximum outer diameter portion of the holder to the vicinity of the crimped portion at the tip, the continuous ballpoint pen tips are prevented from biting each other during transportation by a parts feeder or the like.SOLUTION: At the tip of a holder 11, there is a tip curved surface 11D which is a concave curved surface whose outer diameter gradually decreases forward from the tip of a cylindrical portion 11A of the holder 11 and in which the reduction rate of the outer diameter also gradually decreases. When the inner diameter of a pressing spring 17 housed in the holder 11 is S, the inner diameter of a back hole 12 of the holder 11 is P, the axial distance between the apex of an inward protrusion 18 that protrudes inward in the vicinity of the rear end of the holder 11 and supports the rear end of the pressing spring 17 and the rear end of the holder 11 is Y, the outer diameter of the part corresponding to the tip of the tip curved surface 11D is D, and the axial distance from the point corresponding to the tip of the tip curved surface 11D to the point having the same outer diameter as the inner diameter P of the back hole 12 is X, X≤Y and D<S.SELECTED DRAWING: Figure 9