baber/WOPTO huggingface dataset:
Patent JP-2019018001-A (JP)
Title: Fastener tape, slide fastener, and fastener tape manufacturing device
Inventor: TAKANI TAKESHI
IPC: A44B19/34
Filed: 2018-07-06
Abstract: PURPOSE: To provide a fastener tape and slide fastener favorably retaining a folded state of a fastener tape body, being strong and hardly warped, and capable of favorably blocking a slider and/or fastener elements, and a fastener tape manufacturing device.SOLUTION: The fastener tape includes: a fastener tape body; and fastener elements fixed to a first side of the fastener tape body. A second side of the fastener tape body is folded back to a back side of the fastener tape body, after being folded-back, a bent portion extending in the longitudinal direction of the fastener tape is formed, the bent portion divides the fastener tape body into a first fastener tape located at the front side, and a second fastener tape located at the back side respectively. Further, a fixing/holding part for holding the folded state of the fastener tape body is provided between the first fastener tape and the second fastener tape.SELECTED DRAWING: Figure 1A
Patent JP-2021154393-A (JP)
Title: Control apparatus, control method, and program
Inventor: MIYAZAWA KIYOKAZU
IPC: B25J13/00
Filed: 2018-07-12
Abstract: To provide a control apparatus capable of determining an operation that is suitable for a current operating environment.SOLUTION: A control apparatus includes a control unit configured to: compare a weight related to a current operating environment calculated based on detected information that is detected at a current position of a control object with a predetermined threshold that is set to determination criteria of a known operating environment; and, based on a comparison result, determine an operation of the control object in the current operating environment.SELECTED DRAWING: Figure 1
Patent JP-2020012677-A (JP)
Title: Positioning system for work machine and method for positioning work machine
Inventor: CHABATA AKIRA
IPC: G01S19/41
Filed: 2018-07-13
Abstract: To allow a work machine for working in different places to be positioned accurately.SOLUTION: The positioning system for a work machine includes: a first position operation unit in the work machine for determining a first position on the basis of a satellite signal sent from a positioning satellite; a position sending unit in the work machine for sending the first position determined by the first position operation unit; a position receiving unit for receiving the first position sent from the position sending unit; a reference point setting unit for setting a reference point on the basis of the first position of the work machine received by the position receiving unit; a correction information sending unit for sending, to the work machine, correction information corresponding to the reference point set by the reference point setting unit and obtained from a satellite signal of another positioning satellite different from the positioning satellite; a correction receiving unit in the work machine for receiving the correction information sent from the correction information sending unit; and a second position operation unit in the work machine for determining a second position as the position of the work machine when the work machine is working, on the basis of the correction information and the satellite signal.SELECTED DRAWING: Figure 1
Patent JP-2020011412-A (JP)
Title: Printing device
Inventor: OKUDA TETSUYA
IPC: B41J2/175
Filed: 2018-07-17
Abstract: To provide a printing device that can suppress accumulation of ink in a damper to sufficiently stir the ink.SOLUTION: A printing device comprises: a supply path through which ink is supplied to a damper 15 that temporarily stores the ink to be supplied to a head for discharging the ink; a circulation path, provided independently from the supply path, through which the damper communicates with the supply path; and a circulation pump that circulates the ink among the damper, the supply path and the circulation path. The damper comprises: an ink storage chamber that stores the ink to be supplied to the head; an inflow part that communicates with the supply path to allow the ink to flow into the ink storage chamber; and an outflow part that communicates with the ink circulation path to allow the ink to flow out from the ink storage chamber, which has at least either one of a through-hole 151b, provided at a side wall 151a of the inflow part, through which the ink inflow path communicates with the ink storage chamber and a through-hole 152b, provided at a side wall 152a of the outflow part, through which the ink outflow path communicates with the ink storage chamber.SELECTED DRAWING: Figure 3
Patent JP-2020012977-A (JP)
Title: Display
Inventor: ISHII TATSUYA
IPC: G02F1/1343
Filed: 2018-07-18
Abstract: To provide a display that can further prevent extension of the wiring length accompanying expansion of a display area.SOLUTION: A display 1 comprises: an electrode layer on which a plurality of reflecting electrodes are arranged; and a circuit layer that is provided on a layer lower than the electrode layer, the circuit layer provided with memories storing data for driving pixels and source line driver circuits 5 outputting data to be written in the memories. The plurality of reflecting electrodes are included in any of a plurality of sub-pixel arrays according to the arrangement; the source line driving circuits are provided respectively in the sub-pixel arrays; an interface circuit is shared by the adjacent sub-pixel arrays.SELECTED DRAWING: Figure 1
Patent JP-2019005589-A (JP)
Title: Miniature fluid atomizer
Inventor: Perry W Croll
IPC: A61M11/02
Filed: 2018-07-19
Abstract: To provide an atomizing nozzle having a small frontal area permitting insertion of a nozzle into a small-diameter medical conduit.SOLUTION: A body of a nozzle 104 has a characteristic size (e.g., cross-section diameter) of less than about 0.2 inch (0.5 cm). The nozzle body is typically carried on an extension member 106, which can be transversely flexible to permit passage of the nozzle body through a tube and along a nonlinear path. The nozzle body is typically connected to an extension member by way of a lap joint connected to the nozzle body. A De/O ratio is less than 12.0, a Db/O ratio of is less than about 18, and a Db/De ratio is less than about 1.1. Certain embodiments include a swirling chamber disposed upstream of an ejection orifice and having a proximal wall with a portion configured to at least approximate a portion of a dome, or configured as other curved surface.SELECTED DRAWING: Figure 2
Patent JP-2020011638-A (JP)
Title: Present indication control system of traffic signal
Inventor: HASEGAWA TOSHIAKI
IPC: B61L27/00
Filed: 2018-07-19
Abstract: To reduce the cost of a facility related to present indication control of a traffic signal.SOLUTION: A present indication control system 10 comprises: a power line 18 for supplying power to light a lamp of a traffic signal 14; a first modem 28 connected to the power line 18 to transmit a first information message including present indication information through the power line; a second modem 36 connected to the power line 18 to receive the first information message through the power line; a changeover circuit part 40 for changing a supply destination of power; and a control processing part 42 for controlling the changeover circuit part 40 on the basis of the present indication information included in the first information message. In other word, a power line carrier communication is performed by means of the power line 18 which is indispensable to lighting the lamp of the traffic signal 14 and thereby on the basis of the transmitted present indication information, present indication control of the traffic signal 14 is performed. By this, since a cable laid in the traffic signal 14 is only the power line 18 for supplying power to the traffic signal 14, the facility cost and construction cost can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2020014496-A (JP)
Title: Handle ring with torque adjustment mechanism
Inventor: ETAKA KEIICHI
IPC: A61C8/00
Filed: 2018-07-23
Abstract: To provide a driving tool that is used for fastening a component and the like for dental implant in dental implant treatment, is small-sized enough to be used in a narrow oral cavity, includes a ratchet mechanism and has a function capable of selectively acquiring desired torque without changing a tool.SOLUTION: A handle ring 1 includes a button 2, a latch 3 with a projection, a driver insertion part 4, a spring 5 and a cover 7 so as to selectively acquire multi-stage torque. The handle ring has an internal diameter of 5 mm or more and an external diameter of 20 mm or less.SELECTED DRAWING: Figure 8
Patent JP-2020017573-A (JP)
Title: Vertical resonance type surface emitting laser
Inventor: ARIKATA SUGURU
IPC: H01S5/183
Filed: 2018-07-23
Abstract: To provide a vertical resonance type surface emitting laser capable of reducing fluctuations in emission characteristics with time.SOLUTION: A vertical resonance type surface emitting laser includes an active layer having a quantum well structure, a first laminate for a first distributed Bragg reflector, and a first spacer region disposed between the active layer and the first laminate. A barrier layer of the quantum well structure comprises a first compound semiconductor containing aluminum as a group III constituent element; the first spacer region comprises a second compound semiconductor having a larger aluminum composition than that of the first compound semiconductor; the first laminate, a first portion of the first spacer region, a second portion of the first spacer region and the active layer are successively arranged in a direction of a first axis; the concentration of a first dopant in the first laminate is larger than the concentration of the first dopant in the first portion of the first spacer region; and the concentration of the first dopant in the first portion of the first spacer region is larger than the concentration of the first dopant in the second portion of the first spacer region.SELECTED DRAWING: Figure 1
Patent JP-2019029351-A (JP)
Title: Illumination system
Inventor: CAI KUI MIN
IPC: H05B37/02
Filed: 2018-07-25
Abstract: To provide an illumination system with low cost, by which the number of power conversion devices can be reduced.SOLUTION: A power conversion device is connected to a first EMI filter so as to receive a filtering voltage and generates a first rectified filtering voltage based on the filtering voltage, and a second EMI filter is connected to the power conversion device so as to receive the first rectified filtering voltage and generate a direct-current output voltage by filtering the first rectification filtering voltage, and the plurality of lights emits light by using the direct-current output voltage generated by one power conversion device.SELECTED DRAWING: Figure 1
Patent JP-2020015057-A (JP)
Title: Method of manufacturing extruded material
Inventor: HARA KENICHIRO
IPC: B21C23/00
Filed: 2018-07-25
Abstract: To provide a method of manufacturing an extruded material, in which the load on a die during extrusion is reduced when glass lubricating extrusion is applied, in direct extrusion using high hot working temperature.SOLUTION: Provided is a method of manufacturing an extruded material which is molded by directly extruding a billet heated to a hot working temperature of 900°C or more. In the method of manufacturing the extruded material, glass lubricating extrusion is applied in which a lubricating glass pad is loaded between a die and the billet, an edge part on a die side of the billet has a taper, and a relationship between a taper half-angle θ(°) of the billet, and a die half-angle θ(°) of the die is (θ-θ)=5 to 20°.SELECTED DRAWING: Figure 2
Patent JP-2020016625-A (JP)
Title: Measuring apparatus
Inventor: KOBAYASHI MASASHI
IPC: G01R1/06
Filed: 2018-07-27
Abstract: To increase the durability of the contact maker of a measuring apparatus.SOLUTION: A measuring apparatus 100 includes: a first contact maker 1 and a second contact maker 2 pressed against a measurement target T; a body part 10, to which the first contact maker 1 and the second contact maker 2 are attached; and a transmission substrate 60 provided with a high-frequency transmission line (micro-strip line) to which the first contact maker 1 and the second contact maker 2 are electrically connected, the body part 10 having a base unit 20, a holding unit 30 for holding the first contact maker 1 and the second contact maker 2, and a supporting unit 40 attached to the base unit 20 for supporting the holding unit 30, the supporting unit 40 being elastically deformed by pressing of the first contact maker 1 and the second contact maker 2 against the measurement target T.SELECTED DRAWING: Figure 1
Patent JP-2020018429-A (JP)
Title: Emergency pump device
Inventor: YAMAGUCHI MASAMICHI
IPC: F04B9/02
Filed: 2018-07-31
Abstract: To provide an emergency pump device that can be actuated more reliably in an emergency such as a disaster.SOLUTION: An emergency pump device 10 includes: a drive part 12 arranged on the ground having two roller parts 22 that rotate following the rotation of wheels 5 of a vehicle 4 and a guide part 24 having a slope for guiding the wheels 5 of the vehicle 4 so as to put them onto the two roller parts 22; a pump part 14 arranged in the water at a place separated from the drive part 12 by a predetermined distance that can pump up water and drain it using rotation power; and a bendable flexible shaft part 16 that extends so as to transmit rotation power taken out of the two roller parts 22 to the pump part 14.SELECTED DRAWING: Figure 1
Patent JP-2020020989-A (JP)
Title: Image forming apparatus
Inventor: ONO KAZURO
IPC: G03G15/06
Filed: 2018-08-02
Abstract: To reduce a fogging toner amount by setting an amplitude of AC voltage of a developing bias, in which DC voltage and AC voltage are superposed, according to a basis weight of a recording material when image formation is performed at a predetermined processing speed.SOLUTION: A control section can execute a mode to control a bias application section such that an amplitude of AC voltage of a developing bias applied to a developing rotor when image formation to form a toner image on a second recording material having a basis weight being larger than a first recording material is performed by rotating an image carrier at a predetermined speed is smaller than the amplitude of the AC voltage of the developing bias applied to the developing rotor when the image formation to form the toner image on the first recording material is performed by rotating the image carrier at a predetermined speed.SELECTED DRAWING: Figure 6
Patent JP-2020020425-A (JP)
Title: Attachment error detection system and attachment error detection method
Inventor: HASHIMOTO SATOSHI
IPC: F16H25/22
Filed: 2018-08-02
Abstract: To detect an attachment error between a screw shaft and a nut of a ball screw mechanism.SOLUTION: An attachment error detection system SYS detects an attachment error between a screw shaft 11 and a nut 12 in a moving mechanism 100 and includes: a detection part 40 which is attached to at least one detection object of the nut 12 and a movable body 20, detects an angular speed or an acceleration speed of the detection object, and outputs a detection signal S1; and an arithmetic unit 50 which calculates information regrading the attachment error based on the detection signal S1 of the detection part 40 in a case that the screw shaft 11 rotates.SELECTED DRAWING: Figure 1
Patent JP-2020036228-A (JP)
Title: Information processing device, communication equipment, and information processing system
Inventor: OGURA NAOKI
IPC: H04L9/32
Filed: 2018-08-30
Abstract: To provide an information processing device capable of reducing load on a use entity of a public key certificate, communication equipment, and an information processing system.SOLUTION: In an information processing system 1, an information processing device 10 comprises a storage control unit 11B, a specific information receiving unit 11D, and a sending unit 11F. The storage control unit stores a first public key certificate containing at least a first effective period, a signature, and a public key, and a plurality of second public key certificates generated by updating the first public key certificate, containing at least a second effective period which is within and shorter than the first effective period and a signature, and containing second effective periods different from each other in a storage unit 11C. The specific information receiving unit receives specific information of the first public key certificate. The sending unit sends a second public key certificate containing a second effective period whose start time is before the current time of another second effective period among the second public key certificates generated from the first public key certificate identified from the received specific information to a specific information transmission source.SELECTED DRAWING: Figure 3
Patent JP-2020032117-A (JP)
Title: Manufacturing method, inspection method and inspection device of absorbent article
Inventor: YOKOBORI KAZUO
IPC: A61F13/15
Filed: 2018-08-31
Abstract: To provide an inspection method of an absorbent article, capable of accurately performing quality determination of the absorbent article by the color, expansion rate or thickness of an elastic member conveyed in a manufacturing process of the absorbent article.SOLUTION: An inspection method determines the quality of an absorbent article by the color of an elastic member 2 (rubber thread 2) conveyed in a manufacturing process of the absorbent article. The inspection method includes imaging the rubber thread 2, extracting a color element from the image data of the imaged rubber thread 2, and comparing a threshold value of the extracted color element to a threshold value of a previously set color element so as to determine the quality of the absorbent article. Alternatively, the inspection method includes: imaging the rubber thread 2, acquiring the expansion rate or thickness of the rubber thread 2 from the image data of the imaged rubber thread 2, on the basis of a pixel number in the width direction of the rubber thread 2, and comparing a threshold value of the acquired expansion rate or thickness to a threshold value of a previously set expansion rate or thickness so as to determine the quality of the absorbent article.SELECTED DRAWING: Figure 3
Patent JP-2020036666-A (JP)
Title: Scooter with bag
Inventor: YAMABE HIDEYASU
IPC: A63C17/14
Filed: 2018-09-03
Abstract: To provide a scooter with a bag which can maintain a stable state in stopping time.SOLUTION: There is provided the scooter with a bag comprising: a step board 11; a handle 12 for a front wheel which is attached to the step board 11; a front wheel 13 which is attached to the handle 12 for a front wheel; a rear wheel 14 which is attached to the step board 11; and a bag 20 which is attached to the handle 12 and positioned on a front side of the handle 12. The scooter with a bag further comprises a pair of right and left lift type auxiliary wheels 40 which are provided on a front side of the front wheel 13.SELECTED DRAWING: Figure 1
Patent JP-2020038873-A (JP)
Title: Method of evaluating carbon concentration of silicon sample, method of evaluating silicon wafer manufacturing process, method of manufacturing silicon wafer, and method of manufacturing silicon single crystal ingot
Inventor: OTO TAKASHI
IPC: C30B15/00
Filed: 2018-09-03
Abstract: To provide a novel method of evaluating carbon concentration of a silicon sample.SOLUTION: The method of evaluating carbon concentration of a silicon sample includes: introducing hydrogen atoms into the silicon sample to be evaluated; subjecting the silicon sample to be evaluated into which the hydrogen atoms have been introduced to evaluation by an evaluation method of evaluating a trap level in a band gap of silicon; and evaluating the carbon concentration of the silicon sample to be evaluated on the basis of the evaluation result regarding the density of at least one trap level selected from a group consisting of Ec-0.10 eV, Ec-0.13 eV, and Ec-0.15 eV among the evaluation results obtained by the above evaluation. The introduction of the hydrogen atoms is performed by bringing the silicon sample to be evaluated into contact with a solution. The solution is a hydrofluoric nitric acid having a molar ratio (HNO/(HNO+HF)) in the range of 0.72 to 0.82 or 0.87 to 0.91.SELECTED DRAWING: None
Patent JP-2019002939-A (JP)
Title: Low volume coagulation assay
Inventor: Mark DAYEL
IPC: G01N21/64
Filed: 2018-09-07
Abstract: To provide improvement in performing coagulation assays and measuring coagulation parameters in order to improve monitoring of patient blood coagulation parameters.SOLUTION: Compositions and methods for measuring coagulation parameters using very small volume of blood are provided. Advantageously, the methods described herein can be performed from a single drop of blood (about 20 μL) while generally leaving enough samples to perform other measurement, optionally in a multiplexed format. The methods and devices do not require a skilled operator and can be performed at a point of service, which can be an important feature for managing blood coagulation disorders and treatments thereof.SELECTED DRAWING: None
Patent JP-2020053714-A (JP)
Title: Halftone processing apparatus and image forming apparatus
Inventor: SUGIYAMA FUMIAKI
IPC: B41J2/52
Filed: 2018-09-21
Abstract: To provide a halftone processing apparatus and an image forming apparatus capable of reducing the total amount of screen data expansion processing compared to a case in which comparison processing of comparing screen data and input image is performed on a pixel-by-pixel basis while performing expansion processing of expanding the screen data to the width of the input image in the main scanning direction.SOLUTION: A halftone processing apparatus includes a generation unit that expands screen data 16 used for halftone processing of an input image 13 and having a first width Wfc1 in the main scanning direction FC to a second width Wfc2 of the input image 13 in the main scanning direction FC to generate expanded screen data 17, a comparison unit that performs comparison processing of comparing the expanded screen data 17 with the input image 13 on a pixel-by-pixel basis after the expanded screen data 17 is generated by the generation unit, and an output unit that outputs an output image on the basis of a comparison result of the comparison unit.SELECTED DRAWING: Figure 9
Patent JP-2020049689-A (JP)
Title: Manufacturing method of packaging material laminate, packaging material laminate, and package using the same
Inventor: MANABE TOKUJI
IPC: B32B9/00
Filed: 2018-09-25
Abstract: To provide a manufacturing method of a packaging material laminate in which a sealant layer is laminated without using an adhesive and an anchor coat agent, the packaging material laminate, and a package manufacture by using the same.SOLUTION: There is provided a manufacturing method of a packaging material laminate including: one or more gas barrier layers 4 selected from a thin film layer of metal oxide or an inorganic compound, having a top coat layer 5 on a thin film layer surface; and a first substrate 1 having heat seal property. The packaging material laminate 10 is manufactured by laminating the first substrate 1 which is exposed on a single side surface thereof, and a second substrate 2 composed of a thermoplastic resin film 3 having a top coat layer 5 and the gas barrier layer 4 on a side neighboring the same, without an adhesive and an anchor coat agent. A heat adhesive modified layer is formed by a surface modification using an ambient air pressure plasma treatment device, on one of an adhesive surface 1a of the first substrate 1 and an adhesive surface 2a of the second substrate 2.SELECTED DRAWING: Figure 1