baber/WOPTO huggingface dataset:
Patent JP-2021042509-A (JP)
Title: Spinning unit and method for producing spun yarn
Inventor: SHODA YUICHI
IPC: D01H1/115
Filed: 2019-09-13
Abstract: To provide a spinning unit capable of producing a spun yarn having a soft texture and a uniform appearance.SOLUTION: A spinning unit comprises a draft device and an air spinning device 9. A spinning nozzle 37 and an inner wall surface 35 forming a cylindrical swirl chamber 34 are formed on a nozzle block 33 provided in the air spinning device 9. The inner wall surface 35 is generally parallel to an axial center. A first distance L1, which is a distance from a nip point of a front roller pair 25 to an upstream end in a fiber traveling direction of a hollow guide shaft body 40, is equal to or less than a circumferential length of the swirl chamber 34. When viewed at the axial center, a nozzle center line 102 of the spinning nozzle 37 is in contact with the inner wall surface 35, or is brought into contact with the inner wall surface 35 by performing parallel movement of a radius or less of the spinning nozzle 37 to the axial center side. A diameter d of the swirl chamber 34 at a position where a spouting port 37a of the spinning nozzle 37 is formed is 6.7 mm or more and less than 9.0 mm.SELECTED DRAWING: Figure 6
Patent JP-2021047045-A (JP)
Title: System for inspecting tube member and method for inspecting tube member
Inventor: URATA MIKIYASU
IPC: G01N27/90
Filed: 2019-09-17
Abstract: To provide a system for inspecting a tube member capable of inspecting the tube member while moving inside the tube member with a simple constitution.SOLUTION: At least one embodiment of the present disclosure is a tube member inspection system for inspecting a tube member, the system including: an inspection device capable of being inserted into the tube member; and a gas supply part capable of supplying gas to the tube member. The inspection device has a cord-like body and a gas receiving part attached to the cord-like body.SELECTED DRAWING: Figure 2
Patent JP-2020096787-A (JP)
Title: Plastic bracelet with perfect aesthetic finish
Inventor: Claire Rannoux
IPC: B29C37/00
Filed: 2019-09-18
Abstract: To provide a bracelet manufacturing method that improves the esthetic appearance of a wrist watch or a bracelet by a chemical mechanical polishing step.SOLUTION: Provided is a method of manufacturing a bracelet 5 made of synthetic material for a wrist watch 6 or jewelry including at least one strand 5a, the method including a step of making, by molding or extrusion, a band of synthetic material intended to form a strand, the step being followed by a step of chemically-mechanically polishing the band. The strand of the bracelet has a roughness less than or equal to 3 μm and preferably less than or equal to 2 μm.SELECTED DRAWING: Figure 4
Patent JP-2021050961-A (JP)
Title: Inspection device
Inventor: HATANO RYOTA
IPC: G01N23/04
Filed: 2019-09-24
Abstract: To provide an inspection device capable of determining the quality of an object to be inspected at a high speed.SOLUTION: An inspection device includes: an image generation section 22 that expands a one-dimensional transmission signal of an object to be inspected, which passes over an irradiation line of electromagnetic waves, to a two-dimensional image in memory; an image processing section 23 that performs image processing for a partial image each time the partial image including a part of the object to be inspected is generated in the image generation section; and an inspection section 24 that inspects the quality of the partial image after image processing on the basis of processing results of one or more processing times of the image processing section.SELECTED DRAWING: Figure 3
Patent JP-2021050853-A (JP)
Title: Method for starting operation of air conditioner and control device
Inventor: ADACHI KENSUKE
IPC: F24F11/86
Filed: 2019-09-24
Abstract: To enable excessive power consumption of an air conditioner at the start of operation thereof to be curbed by limiting an output upper limit value of a compressor of the air conditioner at the start of operation thereof and appropriately updating the output upper limit value.SOLUTION: A method for starting operation of an air conditioner and a control device: acquire a room temperature of a control space to be an object of air-conditioning control of the air conditioner at the start of operation thereof; calculate a temperature difference between the room temperature acquired at the start of the operation of the air conditioner and a set temperature thereof; control the operation of the air conditioner within a limit level limiting an output upper limit value of a compressor of the air conditioner during a predetermined target period from the start of the operation thereof; monitor the room temperature; acquires required time until the room temperature reaches a target temperature related to the set temperature; and update the limit level on the basis of the temperature difference and the required time.SELECTED DRAWING: Figure 1A
Patent JP-2021051681-A (JP)
Title: Display control program, and display control method
Inventor: MURAKAMI KAZUO
IPC: G06F3/0484
Filed: 2019-09-26
Abstract: To properly protect content.SOLUTION: A display control program according to an embodiment causes a computer to execute a setting step of setting a piece of display control information of the content to be protected based on authentication information; and a determination step of determining whether to permit the display of the content to be protected and whether to cancel the authentication status of the content to be protected based on the display control information set in the setting step.SELECTED DRAWING: Figure 2
Patent JP-2021053130-A (JP)
Title: Medical device
Inventor: CHIDA Takahiro
IPC: A61B17/3207
Filed: 2019-09-30
Abstract: To provide a medical device sucking an object in a living body lumen so as to suppress stay of the object in the device and effectively discharging the object.SOLUTION: A medical device 10 for removing an object in a living body lumen includes: a rotatable drive shaft 20 having a lumen; a cutting part 40 fixed to a distal part of the drive shaft 20 and cutting an object; and a housing 60 housing a proximal part of the drive shaft 20, and having a discharge port 80 formed for discharging the cut object to the outside. The drive shaft 20 has a proximal opening 25 opening in a circumferential direction, and the discharge port 80 has a discharge hole 83 for discharging the object discharged from the proximal opening 25 outside the housing 60, and a guide surface 85 projecting toward the proximal opening 25, and guiding the cut object to the discharge hole 83.SELECTED DRAWING: Figure 3
Patent JP-2020025105-A (JP)
Title: Laser diode driver with variable input voltage and variable diode string voltage
Inventor: ROBERT F STIFFLER
IPC: H01S5/042
Filed: 2019-10-02
Abstract: To prevent a cascade failure in a pump source composed of a plurality of laser diodes.SOLUTION: A high-power laser system 100 includes a plurality of cascaded diode drivers 102a, 102b, a pump source 104, and a laser element 106. The diode drivers are configured to generate a continuous driver signal. The pump source is configured to generate radiated energy in response to the continuous driver signal. The laser element is disposed downstream from the pump source and is configured to generate a laser beam in response to stimulation via the radiated energy. The high-power laser system further includes an electronic controller 110 configured to output at least one driver signal that operates the plurality of diode drivers at a fixed frequency. The at least one driver signal operates a first diode driver 90 degrees out of phase with respect to a second diode driver.SELECTED DRAWING: Figure 1
Patent JP-2021060700-A (JP)
Title: Cost presentation device, cost presentation method and cost presentation program
Inventor: HAYASHI SHINICHI
IPC: G06Q10/06
Filed: 2019-10-04
Abstract: To realize a cost presentation device that can present a cost along with a reason for cost reduction.SOLUTION: A cost presentation device calculates costs of VM and virtual disks in each configuration combining a VM type, a destination cloud, a VM placement destination, and a virtual disk placement destination in a case of migrating an IT system between clouds, and displays, in a GUI 101, a relation between costs of VM and virtual disks and a VM startup time (VM Uptime) in each configuration, and the VM startup time in the configuration.SELECTED DRAWING: Figure 1
Patent JP-2021063367-A (JP)
Title: Post for stair handrail, stair hand rail, and installation method of stair handrail
Inventor: SUZUKI MASASHI
IPC: E04G5/14
Filed: 2019-10-12
Abstract: To provide a post for a stair handrail capable of being carried in/out through a small opening and applicable for a big stair opening.SOLUTION: Posts for a stair handrail 51A, 51B constitute a stair rail 50 arranged around a stair opening 2 of temporary scaffolds 1. The posts for a stair handrail 51A, 51B are provided with a rod-like post body 60 vertically extending and a connection part 61 arranged on a lower end side of the post body 60 and connectable to the temporary scaffolds 1, respectively. In accordance with the present invention, a stair rail 50 is easily installed using the posts 51A, 51B as each of the posts 51A, 51B is formed in a rod shape different from the previous ones to be capable of being carried in/out through a small opening.SELECTED DRAWING: Figure 4
Patent JP-2021064220-A (JP)
Title: Information processing system, information processing device, information processing method, and program
Inventor: TAKESUTE AKIHIRO
IPC: G08B25/04
Filed: 2019-10-15
Abstract: To make it possible to correctly determine an evacuation status of a person in a facility without having to read an IC card when moving to an evacuation site in an information processing system that determines the evacuation status of a person in the facility.SOLUTION: While an information processing system is an information processing system that determines an evacuation status of a person in a facility using a sound wave output device and a terminal device, the information processing system is comprised of: a storage unit for storing entry/exit information that manages an entry/exit of the person in the facility; a terminal information receiving unit for receiving terminal information which includes predetermined identification information and terminal identification information that identifies the terminal device, the predetermined identification information being transmitted from the terminal device which acquires the predetermined identification information corresponding to a place where the sound wave output device is installed from a sound wave output from the sound wave output device; and a determination unit for determining the evacuation status of the person who owns the terminal device based on the entry/exit information and the terminal information.SELECTED DRAWING: Figure 5
Patent JP-2021063390-A (JP)
Title: Booth and device
Inventor: MIYAZAKI KANA
IPC: E04H1/12
Filed: 2019-10-16
Abstract: To provide a booth in which a display portion having transparency and displaying an image is disposed so that an inside of a space a person can enter can be seen from an outside of a space.SOLUTION: A booth comprises a display portion having transparency and displaying an image, in which the display portion is disposed so that an inside of a space a person can enter can be seen from an outside of the space.SELECTED DRAWING: Figure 2
Patent JP-2021063490-A (JP)
Title: Chain cover structure of engine
Inventor: AKIYAMA SHOTA
IPC: F02F7/00
Filed: 2019-10-17
Abstract: To provide a chain cover structure of an engine which can inhibit vibration of a mount attachment part provided at a chain cover.SOLUTION: A mount attachment part 23 has, at its upper part, an attachment seat 23A which protrudes outward farther than a base wall part 27 and to which a bracket 19 is attached. Boss parts comprise first boss parts 61 disposed at the lateral side of an expanding part 24 and second boss parts 62 disposed at the lateral side of the base wall part 27. A height of the first boss part 61 is set higher than a height of the second boss part 62. An upper end part of the mount attachment part 23 is connected to the expanding part 24 and a lower part of the mount attachment part 23 is connected to the base wall part 27. A center part as seen in a width direction of the chain cover 21 has a first fastening part 26, a second fastening part 30, and a third fastening part 31. The first fastening part 26, the second fastening part 30, and third fastening part 31 are disposed so as to face each other across the attachment seat 23A in a vertical direction.SELECTED DRAWING: Figure 4
Patent JP-2020006952-A (JP)
Title: Brake system
Inventor: TANAKA KATSUNORI
IPC: B60T7/12
Filed: 2019-10-17
Abstract: To provide an air supply system which can enhance redundancy of a brake electronic control system.SOLUTION: A security module is provided in parallel to a main module which performs air supply and air discharge to a brake chamber 50 which actuates a service brake. The security module communicates with a brake chamber 50 side, a suspension air tank 22 side, and an exhaust port 39 side, and comprises: a relay valve 40 of which a position can be changed between a connection position, at which a suspension air tank 22 side and the brake chamber 50 side are connected, and an exhaust position at which the brake chamber 50 side and the exhaust port 39 are connected; a changeover part 42 which connects the main module and the brake chamber 50 during operation of the main module, and connects the relay valve 40 and the brake chamber 50 during non-operation of the main module; and a second ECU 25 which controls a position of the relay valve 40.SELECTED DRAWING: Figure 2
Patent JP-2021068074-A (JP)
Title: Information processing system, information processing device and program
Inventor: TAKEUCHI AKIRA
IPC: H02J1/00
Filed: 2019-10-21
Abstract: To perform normal startup based on a remote management function.SOLUTION: An information processing device 1 includes control units 1a and 1b and a storage unit 1c. A peripheral device 2 includes a power supply unit 2a. The power supply unit 2a outputs standby power and operation power. The control unit 1a receives a power startup instruction by remote management via a network. The storage unit 1c holds a predetermined time td equal to or longer than a time required for the operation power to be supplied from the standby power for the control unit 1a. The control unit 1b comprises a protection function 1b1 that invokes power cutoff to the control unit 1a on condition that the standby power is supplied to the control unit 1a and the control unit 1a is in a startup state, and performs condition determination for invoking the protection function 1b1 at a time delayed by the predetermined time td from the time at which the startup state is detected, when the control unit 1a receives the power startup instruction and detects that it is in the startup state.SELECTED DRAWING: Figure 1
Patent JP-2021067345-A (JP)
Title: Method for determining freezing in freezing process
Inventor: KATO SHINJI
IPC: F16L55/00
Filed: 2019-10-28
Abstract: To provide a method for determining freezing in a freezing process, capable of accurately and reliably determining whether liquid passing through a pipeline is frozen or not, and thus capable of performing piping construction efficiently.SOLUTION: The configuration of a method for determining freezing in a freezing process of freezing liquid passing through pipeline 10, comprises: arranging a freezing box 110 on both sides of a construction place of the pipeline 10; connecting a sensor 120 near the freezing box 110 to measure a temperature of the place where the freezing box 110 is arranged; and when a surface temperature of the pipeline 10 measured by the sensor 120 rises after dropping and then drops again, determining that the liquid in pipeline 10 has frozen.SELECTED DRAWING: Figure 1
Patent JP-2020012007-A (JP)
Title: Oligosiloxane, and method for producing oligosiloxane from silyl acetal
Inventor: MATSUMOTO KAZUHIRO
IPC: C07F7/18
Filed: 2019-10-28
Abstract: To provide an oligosiloxane and a method that can efficiently produce an oligosiloxane.SOLUTION: A method for producing an oligosiloxane includes a rearrangement step in which, in the presence of Lewis acid, a silyl acetal having a structure represented by the formula (C) is reacted, to yield an oligosiloxane having a structure represented by the formula (D). (In the formulae (C) and (D), Ris a hydrogen atom, or a C1-18 hydrocarbon group).SELECTED DRAWING: None
Patent JP-2021070543-A (JP)
Title: Article detector
Inventor: NISHINO MITSUO
IPC: B65G61/00
Filed: 2019-10-29
Abstract: To provide an article detector capable of increasing utilization efficiency of an article housing region.SOLUTION: An article detector 10 includes: a transmitter; a receiver 13; and a carrier mechanism retaining the transmitter to be movable in an article storage region. With the carrier mechanism moving the transmitter to the outside of the article storage region, the transmitter transmits a first signal to a prescribed region outside the article storage region. The receiver receives a second signal radiated in response to the first signal from the article moving in the prescribed region.SELECTED DRAWING: Figure 4
Patent JP-2020017537-A (JP)
Title: Light emitting device and electronic device
Inventor: KATAISHI RIHO
IPC: H05B33/12
Filed: 2019-10-30
Abstract: To provide a tandem light-emitting element employing an inverted structure.SOLUTION: A light emitting element includes a cathode, a first EL layer on the cathode, a second EL layer on the first EL layer, an anode on the second EL layer, and an intermediate layer. The intermediate layer is provided between the first EL layer and the second EL layer, and the intermediate layer includes a first layer, a second layer on the first layer, and a third layer on the second layer. The first layer has a hole-transporting material and an electron acceptor, the third layer has an alkali metal or an alkaline earth metal, and the second layer has an electron transporting material.SELECTED DRAWING: Figure 1
Patent JP-2021072206-A (JP)
Title: Fuel cell system
Inventor: NAKATSUKA MASAMI
IPC: H01M8/04303
Filed: 2019-10-30
Abstract: To prevent a fuel cell device from being damaged due to wrong operation by a user.SOLUTION: A fuel cell device includes: a fuel cell module; and a remote controller with which operations for starting and stopping the power generation of the fuel cell module can be performed and which also displays a power generation status. If predetermined conditions are satisfied before the start of power generation of the fuel cell module, the remote controller does not display the start of power generation, displays non-acceptance of operations for the start of power generation, or does not accept the operations for the start of power generation.SELECTED DRAWING: Figure 1
Patent JP-2021071253-A (JP)
Title: Combustion system
Inventor: MIZUNO TAKASHI
IPC: F02M21/02
Filed: 2019-10-31
Abstract: To provide a combustion system capable of improving ignitability in a combustor.SOLUTION: An engine system 1 includes: a reformer 13 reforming ammonia gas to generate reformed gas containing hydrogen; an ammonia engine 2 burning hydrogen included in the reformed gas; a main reformed gas flow passage 18 in which the reformed gas flows from the reformer 13 toward the ammonia engine 2; a bypass reformed gas flow passage 25 that connects the reformer 13 and the ammonia engine 2 to bypass the main reformed gas flow passage 18 and in which the reformed gas flows from the reformer 13 toward the ammonia engine 2; a moisture-absorbing material 26 disposed in the bypass reformed gas flow passage 25 and absorbing moisture included in the reformed gas; a main on-off valve 20 disposed in the main reformed gas flow passage 18; and a bypass upstream on-off valve 28 and a bypass downstream on-off valve 29 disposed on the upstream side and the downstream side of the moisture-absorbing material 26 in the bypass reformed gas flow passage 25, respectively.SELECTED DRAWING: Figure 2
Patent JP-2021062858-A (JP)
Title: Tool for protecting heavy movables from water damage in flood disaster
Inventor: MARUYAMA YOSHIYUKI
IPC: B60J11/00
Filed: 2019-10-14
Abstract: To provide a tool for protecting heavy movables such as a vehicle from water damage when a flood disaster such as heavy rainfall occurs.SOLUTION: A tool for protecting heavy movables from water damage in a flood disaster can protect movables, by holding air inside a bag to prevent intrusion of water by just covering over heavy movables with the tool and fixing a lower part so as to keep a bag-like form at a forecast stage of flood disaster occurrence.SELECTED DRAWING: Figure 1
Patent JP-2021069816-A (JP)
Title: drawer
Inventor: FUJISATO YUMIKO
IPC: A47B77/16
Filed: 2019-10-31
Abstract: To provide a drawer configured to appropriately easily partition a storage space.SOLUTION: A drawer 2 is pulled in/out in the longitudinal direction with respect to a kitchen cabinet. The drawer 2 comprises a bottom part 21, a front regulation part 22, a rear regulation part 23 and a pair of left/right lateral regulation parts 24, respectively at a lower end, a front end, a rear end and a pair of left/right lateral ends of a storage space 3. The drawer 2 comprises a partition member 4. The partition member 4 has the vertical length shorter than the vertical length of the storage space 3, and partitions the storage space 3. The drawer 2 further comprises a downward zoning member 8. The downward zoning member 8 is so configured that one end thereof is attached to the partition member 4, and the other end is located below the one end. The downward zoning member 8 has the length shorter than the length of the partition member 4 in the longitudinal direction of the partition member 4.SELECTED DRAWING: Figure 2
Patent JP-2021078175-A (JP)
Title: Battery replacement system, management device, management method, and program
Inventor: AKAGAWA TOMOYA
IPC: B60L50/60
Filed: 2019-11-05
Abstract: To provide a battery replacement system, a management device, a management method, and a program capable of efficiently distributing information necessary for authentication of a user to a battery replacement device.SOLUTION: A battery replacement system 1 includes: a plurality of battery replacement devices 200 which are detachably mounted on an electric vehicle, perform the replacement service on the battery which supplies electric power for running of the electric vehicle, and execute the replacement service when authentication of a user is successful; and a management device (management server 200) provided with an acquisition part for acquiring information on the battery or the user between the plurality of battery replacement devices, and a distribution part for distributing authentication information necessary for authentication of the user to some battery replacement devices among the plurality of battery replacement devices based on information acquired by the acquisition part. The battery replacement device performs authentication on the user based on the authentication information distributed from the management device.SELECTED DRAWING: Figure 1