baber/WOPTO huggingface dataset:
Patent JP-2020002194-A (JP)
Title: Active ray curable inkjet ink, manufacturing method of active ray curable inkjet ink, and image formation method
Inventor: YAMADA KANA
IPC: C09D11/38
Filed: 2018-06-26
Abstract: To provide an active ray curable inkjet ink high in thermal stability, while suppressing odor of an image formation article derived from a photoinitiator.SOLUTION: The invention relates to an active ray curable inkjet ink containing a photopolymerizable compound, photoinitiator, and unsaturated aliphatic acid ester having no photopolymerizable group. Content of the unsaturated aliphatic acid ester is 0.3 mass% to 4.5 mass% based on total mass of the inkjet ink and the unsaturated aliphatic acid ester is a compound having iodine value of less than 80.SELECTED DRAWING: None
Patent JP-2018186281-A (JP)
Title: Reactor
Inventor: NAKATSU RYO
IPC: H01F27/06
Filed: 2018-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a reactor which is prevented from being damaged due to stress of vibration and a change in a use temperature and which is also reduced in size.SOLUTION: A reactor R includes: a core material; a core part 3 where the core material is included in a resin member 1; at least two fixed portions formed of a resin integrated with the resin member 1; and an accommodation part C to accommodate the core part 3 therein. The at least two fixed portions are provided to face each other at end portions of the resin member 1. The core part 3 is fixed to the accommodation part C via the fixed portion. At least one of the fixed portions is a flexible fixed portion 5 having flexibility. The flexible fixed portion 5 has a horizontal part 5a and a bent part 5b to connect the horizontal part 5a and the resin member 1. The accommodation part C has a projection at a portion brought into contact with the horizontal part 5a.SELECTED DRAWING: Figure 1
Patent JP-2020002709-A (JP)
Title: Work machine
Inventor: SAEGUSA TAKASHI
IPC: E02F9/20
Filed: 2018-06-29
Abstract: To provide a work machine capable of properly performing a continuing execution of an automatic construction according to communication performance of a communication network.SOLUTION: A vehicle body control system comprises: an on-vehicle control unit 110c controlling operation of a front work machine 6 by a control command; and an external control unit 120a automatically controlling the operation of the front work machine 6 by adjusting the control command on the basis of vehicle body posture information, a control parameter obtained from a data center 40 and an intervention degree determined in intervention degree determination processing. The external control unit 120a performs the intervention degree determination processing determining the intervention degree into the operation of the front work machine 6 in automatic construction processing according to a comparison result of communication performance information comprising a response time and a communication band regarding communication of communication networks 50, 60, 70 with a predetermined reference range and a comparison result of construction state information comprising the vehicle body posture information and construction surface state information with a predetermined reference range.SELECTED DRAWING: Figure 2
Patent JP-2020008650-A (JP)
Title: Camera actuator, camera module, and camera-mounted device
Inventor: TODA YOHEI
IPC: G03B5/00
Filed: 2018-07-04
Abstract: To provide a camera actuator that is hard to apply an impact on a movable side member holding an optical path bending member.SOLUTION: A camera actuator comprises: a stationary side member; an optical path bending member that causes incident light along a first direction to be bent to a second direction; a movable side member that holds the optical path bending member; a first actuator that oscillates the movable side member with an oscillation center axis orthogonal to the first direction and the second direction as a center with respect to the stationary side member; and an elastic support member that supports the movable side member elastically with respect to the stationary side member. The elastic support member includes: a first stationary part that is fixed to the movable side member at a position corresponding to a position of the oscillation center axis; a pair of second stationary parts that are fixed to the stationary side member at a mutually separated position across the position of the oscillation center axis; and a connection part that extends toward the position of the oscillation center axis from each of the pair of second stationary parts and connects to the first stationary part.SELECTED DRAWING: Figure 6
Patent JP-2020010460-A (JP)
Title: Inverter controller
Inventor: UCHIBORI NAO
IPC: H02M7/48
Filed: 2018-07-05
Abstract: To suppress sound generated by a carrier signal from being recognized as noise.SOLUTION: An inverter controller includes: a motor command calculation unit; a carrier signal generation unit; and a PWM unit. The carrier signal generation unit sets a fundamental frequency Fc1 of a carrier signal based on an operating point of a motor to disperse a frequency of the carrier signal by a dispersion width ΔFc1 with the fundamental frequency Fc1 being a center. When the fundamental frequency Fc1 is in a low frequency range, each frequency of the carrier signal is dispersed so that a frequency of each frequency of the carrier signal to be dispersed is a normal distribution centered on the fundamental frequency. When the fundamental frequency is in a high frequency range, each frequency of the carrier signal is dispersed so that a frequency of each frequency of the carrier signal to be dispersed is a rectangular distribution centered on the fundamental frequency.SELECTED DRAWING: Figure 7
Patent JP-2020007769-A (JP)
Title: Expandable connector
Inventor: SAITO KENJI
IPC: E04G5/14
Filed: 2018-07-06
Abstract: To provide a connector which does not protrude into a workspace.SOLUTION: An expandable connector of this invention is a connector to be used for connection of pipe materials (for example, vertical poles constituting a scaffold) and includes a joint tool, and a pipe holding tool provided on at least one end side of the longer direction of the joint tool in such a manner that its length is adjustable. The joint tool is made of a pipe material with a female screw on an inner circumference thereof. The pipe holding tool includes a shaft part which has a male screw able to be screwed on the female screw of the joint tool on an outer circumference thereof, and a single clamp provided on a tip side of the shaft part. The expandable connector is made as such that by changing the length with which the pipe holding tool is screwed into the joint tool, the length of protrusion from the joint tool is adjusted to expand or contract the entire length to a desired length. The expandable connector can also be structured to include the joint tool with the male screw and the pipe holding tool with the female screw.SELECTED DRAWING: Figure 1
Patent JP-2020010203-A (JP)
Title: Transimpedance amplifier circuit
Inventor: TANAKA KEIJI
IPC: H03F3/34
Filed: 2018-07-09
Abstract: To reduce an interval period from a termination of one burst optical signal to a starting of the next burst optical signal.SOLUTION: A transimpedance amplifier circuit 11 is an amplification circuit that converts an input current Iapd according to an intermissive burst optical signal into a differential signal Vout and outputs the resultant signal. This transimpedance amplifier circuit 11 comprises: a TIA core part 14 that converts a current signal Iin into a voltage signal Vtia; a feedback control circuit 16 that generates a bypass current Iaoc1 in accordance with a charging voltage of a capacitor on the basis of a difference between the voltage signal Vtia and a reference voltage signal Vref; a differential amplifier circuit 17 that generates the differential signal Vout in accordance with the difference between the voltage signal Vtia and the reference voltage signal Vref; and a detection circuit that detects a starting and a termination of the burst optical signal. The detection circuit 19 detects the termination of the burst optical signal on the basis of a peak value of a positive phase signal Voutp and a peak value of an inverse phase signal Voutn, and resets the charging voltage of the capacitor.SELECTED DRAWING: Figure 3
Patent JP-2019018569-A (JP)
Title: Device for determining ink amount and method thereof
Inventor: LUCAS BARKLEY
IPC: B41J2/01
Filed: 2018-07-11
Abstract: To provide a method for determining an ink amount.SOLUTION: A method comprises: a step for a first inkjet printer to access a first printhead identification value; a step for the first inkjet printer to request to a plurality of a second inkjet printers for acquiring information relating to the first printhead identification value; a step for the first inkjet printer to receive one or more history recording values associated with the first printhead identification value from one or more second inkjet printers; a step for the first inkjet printer to store the received latest history recording value; and a step for incrementing a first history recording value on the basis of the number of ink dots discharged from a first inkjet printhead cartridge, when printing is performed after the first inkjet printhead cartridge is installed in the first inkjet printer.SELECTED DRAWING: Figure 2
Patent JP-2020008143-A (JP)
Title: Operation characteristic information management device of valve
Inventor: MORIMURA KATSU
IPC: F16K37/00
Filed: 2018-07-12
Abstract: To provide an operation characteristic information manage device of a valve which allows an inexperienced operator to properly perform an opening/closing operation of the valve.SOLUTION: An operation characteristic information management device of a valve for collecting and managing the opening/closing operation characteristic information on the valve comprises: an operation characteristic measurement processing part 14 for measuring an operation characteristic of the valve including a rotation direction, a rotational speed, and operation torque of a valve shaft operated by an operation tool; an operation characteristic information input processing part 21A for input-processing the measured operation characteristic information by a data input part; an attribute information input processing part 21B for input-processing identification information for individually identifying the valve, and attribute information including an operation content; a history information creation processing part 21C for creating operation characteristic trend information for making a valve opening of an operation-objective valve associated with the rotational speed or the operation torque on the basis of the measured operation characteristic information, and creating history information for making the operation characteristic trend information associated with the valve; and a record processing part 21F for record-processing the history information which is created by the history information creation processing part.SELECTED DRAWING: Figure 3
Patent JP-2020012758-A (JP)
Title: Infrared detection system
Inventor: TSUCHIE TAKAHIRO
IPC: G01J1/42
Filed: 2018-07-19
Abstract: To provide an infrared detection system with which it is possible to suppress the influence of reflected light and detect an infrared ray even when both of s-polarized light and p-polarized light are included in the reflected light.SOLUTION: An infrared detection system 10 comprises a polarizer 1, a detection unit 3, and a processing unit 4. The polarizer 1 is arranged between an object 20 and the detection unit 3, and removes a polarized light component the intensity of which is large between the first and second polarized light components included in reflected light from the object 20. The detection unit 3 photoelectrically converts a radiant infrared ray from the object 20 the sensitivity peak wavelength of which differs depending on an applied voltage and the emissivity of which is smaller than 1. The processing unit 4 generates data based on radiation intensity detected while an application voltage for causing the sensitivity peak wavelength of the detection unit 3 to be shifted to a wavelength for minimizing a polarized light component the intensity of which is small between the first and second polarized light components is applied. The processing unit 4 then outputs the intensity distribution of radiant infrared rays of the object on the basis of the generated data.SELECTED DRAWING: Figure 1
Patent JP-2020013950-A (JP)
Title: Photodetector, photodetection system, lidar device, and car
Inventor: KWON HONAM
IPC: G01S17/93
Filed: 2018-07-20
Abstract: To provide a highly sensitive photodetector.SOLUTION: The photodetector includes: a plurality of photodetection elements 1; trenches 3 provided between the plurality of photodetection elements 1; and a wiring 4, provided between two photodetection elements 1 among the plurality of photodetection elements 1, electrically connected to the two photodetection elements 1. The trenches 3 surround 2m (m is a positive integer) photodetection elements 1 including two photodetection elements 1, in which the two photodetection elements 1 are arranged in a direction orthogonal to an extending direction of the wiring 4.SELECTED DRAWING: Figure 1
Patent JP-2020017020-A (JP)
Title: Condominium information management system and program
Inventor: SHIMIZU KAZUFUMI
IPC: G06Q50/16
Filed: 2018-07-24
Abstract: To be able to more easily grasp whether a condominium is being managed properly.SOLUTION: A condominium information management system comprises: management information acquisition means for acquiring management information on each of a plurality of condominiums; evaluation result acquisition means for acquiring an evaluation result which is a result of evaluation for each condominium on the basis of the management information acquired by the management information acquisition unit; and output means for outputting the evaluation result obtained by the evaluation result acquisition means.SELECTED DRAWING: Figure 1
Patent JP-2020017896-A (JP)
Title: Image reading device
Inventor: NAGATA KAZUYA
IPC: G03G21/16
Filed: 2018-07-26
Abstract: To restrain the lag of a document occurring when evacuating a document holder, without lowering the reading accuracy of image information, in an image reading device.SOLUTION: The document holder 20 of an image reading device 1 moves to a holding position P1 of a document M placed on a mounting plate 11, and an evacuation position P2 evacuated from the holding position P1. The document holder 20 has multiple abutment parts (a movable abutment part 22 and stationary abutment parts 23, 24) attached to the holding part body 21 and abutting on the document M, and when the document holder 20 is at the holding position P1, two adjoining abutment parts, out of the multiple abutment parts, overlap in a direction facing the document M, and form a face parallel with a mounting table 10. At least one of the multiple abutment parts is a movable abutment part 22 attached movably to the holding part body 21 so as not to start movement until the holding part body 21 evacuates a specified quantity, when the document holder 20 moves from the holding position P1 to the evacuation position P2.SELECTED DRAWING: Figure 5
Patent JP-2020019151-A (JP)
Title: Timber printer
Inventor: KANEHARA YOSHIAKI
IPC: B41J2/01
Filed: 2018-07-30
Abstract: To provide a timber printer capable of printing predetermined member arrangement information at a desired position in a desired direction on a cut end of precut timber only by moving a printing head only uniaxially (along a Z axis or an X axis) or relatively.SOLUTION: A printing head 10 which prints predetermined member arrangement information at a predetermined position of a cut end of timber to be processed consist of a plurality of ink cartridges 1, ..., 8. The respective ink cartridges are arranged in stairs in a Z-axial direction while offset from respective adjacent ink cartridges in an X-axial direction and a Z-axial direction so that respective print parts of respective ink cartridges adjacent in Z-axial view closely succeed in the X-axial direction. For printing a character of the member arrangement information, an ink cartridge whose print part of print width PW has a passing region overlapping with a print region of the character takes charge of printing the overlapping print region.SELECTED DRAWING: Figure 7
Patent JP-2020020319-A (JP)
Title: Combined cycle power generation plant
Inventor: SANO HIKARI
IPC: F01K13/00
Filed: 2018-08-02
Abstract: To enable the compact arrangement of equipment of a combined cycle power generation plant in a site where the combined cycle power generation plant is installed.SOLUTION: The combined cycle power generation plant includes a gas turbine engine, an enclosure housing the gas turbine engine, and an exhaust heat recovery boiler for distributing exhaust gas from a gas turbine engine in the perpendicular direction to recover exhaust heat from the exhaust gas. In view from the vertical direction, the exhaust heat recovery boiler is arranged above the enclosure, where it overlaps with at least part of the enclosure.SELECTED DRAWING: Figure 1
Patent JP-2018186575-A (JP)
Title: Shovel
Inventor: IZUMIKAWA TAKEYA
IPC: G01C15/00
Filed: 2018-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a shovel that makes it easier to recognize features that are relatively close to the shovel, that is, features that have a relatively high possibility of contact.SOLUTION: A shovel 60 includes: a lower traveling body 61; an upper pivoting body 63 pivotally mounted on the lower traveling body 61; a rear camera 2B mounted on the upper pivoting body 63; and a rear stereo camera 6B6, mounted on the upper pivoting body 63, as a peripheral monitoring device for detecting an object to be monitored. An installation angle of the rear stereo camera 6B is closer to perpendicular to the ground compared to an installation angle of the rear camera 2B.SELECTED DRAWING: Figure 19
Patent JP-2020029001-A (JP)
Title: Textile printing ink jet printer
Inventor: KOMADA NAOYA
IPC: B41J15/04
Filed: 2018-08-21
Abstract: To cause a cloth to generate a pressing force onto a conveyor belt even if a lining agent is not used, thereby properly bringing the cloth and the conveyor belt into close contact with each other, and further to suppress vibration and slack of the conveyor belt.SOLUTION: A textile printing ink jet printer comprises: an endless conveyor belt which conveys a cloth; plural rollers which define a route on which the conveyor belt is circulated; and plural ink jet heads for discharging an ink onto the cloth. In the printer, respective ink jet heads are sequentially located in an area between a pair of adjacent rollers, and the plural rollers are located so that the conveyor belt becomes a convex shape which bulges toward an outer side of a circumference at a printing part in which the plural ink jet heads are located. Further, a platen, which supports the conveyor belt on a flat surface, is provided at a position facing the ink jet head with a conveyance roller interposed therebetween.SELECTED DRAWING: Figure 1
Patent JP-2020029678-A (JP)
Title: Fence installation structure
Inventor: SATO KATSUHIKO
IPC: E04H17/14
Filed: 2018-08-21
Abstract: To provide fences which can be installed on small lands.SOLUTION: A fence installation structure 11 includes a plurality of precast concrete panels 14 and 15. The first precast concrete panels 14 are each provided with: a first panel main body 140 in the form of a horizontally long rectangular flat plate; and a plurality of cylindrical first insertion portions 141 spaced apart from each other in the horizontal direction, and projecting from a lower end of the first panel main body so as to penetrate the first panel main body vertically, through which a plurality of support rods 13 are inserted respectively and whose portions projecting from the lower end of the first panel main body are buried in a foundation 12 as well. The second precast concrete panels 15 are each provided with: a second panel main body 150 in the form of a horizontally long rectangular flat plate; and a plurality of cylindrical second insertion portions 151 spaced apart from each other in the horizontal direction so as to penetrate the second panel main body vertically, through which the plurality of support rods are inserted respectively. The second precast concrete panels are stacked on another precast concrete panels.SELECTED DRAWING: Figure 2
Patent JP-2020034983-A (JP)
Title: Information processing apparatus, action control program and action control method
Inventor: MATSUOKA KEIICHI
IPC: G06F3/01
Filed: 2018-08-27
Abstract: To control an action of an elbow and a wrist of an arm part in an image corresponding to a user.SOLUTION: An information processing apparatus controls an action of an arm part in an image corresponding to a user operating an input device on the basis of output values of a first sensor, a second sensor whose type is different from that of the first sensor, and the input device respectively provided in an electronic device. The information processing apparatus comprises a control part which controls an action of an elbow of the arm part on the basis of the output value in a first operation direction with respect to the input device, and controls an action of a wrist of the arm part on the basis of the output value in a second operation direction with respect to the input device.SELECTED DRAWING: Figure 1
Patent JP-2020043119-A (JP)
Title: Semiconductor device
Inventor: UCHIDA KEISUKE
IPC: H01L21/336
Filed: 2018-09-06
Abstract: To provide a semiconductor device capable of achieving further high integration of a three-dimensional NAND flash memory device.SOLUTION: A semiconductor device comprises a first insulation film wall 16, a first memory film 20, a second memory film 22, a first wiring 10a group, a second wiring 10b group, a first channel film 21, a second channel film 21, and a second insulation film wall 14. The first insulation film wall separates the same elliptic cylinder region into two regions in a long diameter direction of an ellipse. The first memory film is a film cylindrically arranged along a side wall surface of one region of the elliptic cylinder regions separated by the first insulation film wall and including a first charge storage film. The second memory film is a film cylindrically arranged along the side wall surface of the other region of the elliptic cylinder regions separated by the first insulation film wall and including a second charge storage film. A first wiring group is provided in a longitudinal direction of the elliptic cylinder region by a plurality of layers. Each first wiring group is plate-like, extends in a direction orthogonal to the longitudinal direction of the elliptic cylinder region, and connects to the first memory film.SELECTED DRAWING: Figure 2
Patent JP-2019218531-A (JP)
Title: Epoxy resin composition, adhesive, molding material and cured product
Inventor: MASUDA ERI
IPC: C08L63/00
Filed: 2018-09-06
Abstract: To provide an epoxy resin composition that gives a cured product excelling in processability and a degree of freedom in blending, and excelling in adhesive strength, an adhesive and a molding material including the epoxy resin composition, and a cured product thereof.SOLUTION: An epoxy resin composition contains a (meth) acrylic copolymer (A), an epoxy resin (B) and a curing agent (C), the (meth) acrylic copolymer (A) having a macromonomer (a)-derived constitutional unit, and a vinyl monomer (b)-derived constitutional unit. A polymer obtained by polymerizing only the vinyl monomer (b) has a glass transition temperature (TgB) of 25°C or less.SELECTED DRAWING: None