baber/WOPTO huggingface dataset:
Patent JP-2021113602-A (JP)
Title: Refrigerant filling device
Inventor: TOGE KENICHI
IPC: F17C13/02
Filed: 2020-01-21
Abstract: To solve a problem that it is difficult to accurately supply a refrigerant to a device which can be filled only with a small amount of the refrigerant.SOLUTION: A refrigerant filling device (100) includes: a measurement part (20) which measures a weight of a device (19) to be filled with a refrigerant; and a determination part (3) which determines a timing of completion of filling the device with the refrigerant from a refrigerant cylinder (1) based on a measurement result of the weight of the device.SELECTED DRAWING: Figure 1
Patent JP-2021115659-A (JP)
Title: Nut temporary tightening tool
Inventor: TAKEMURA SHOJI
IPC: B23P19/06
Filed: 2020-01-24
Abstract: To provide a nut temporary tightening tool that is lightweight and extremely less likely to strip the thread.SOLUTION: A nut temporary tightening tool 1 includes: a rotation shaft 30 formed with a helical groove 30a which extends in a slide direction of a slide member 20; an engagement part 23 engaging the helical groove 30a; a support member 40 for supporting the rotation shaft 30 so as to be capable of rotating; and a nut holding part 50 fixed in a tip of the rotation shaft 30 to hold a nut.SELECTED DRAWING: Figure 3
Patent JP-2021115831-A (JP)
Title: Liquid replenishment system, liquid replenishment bottle, and liquid replenishment bottle set
Inventor: TAMURA HIKARI
IPC: B41J2/175
Filed: 2020-01-29
Abstract: To provide a liquid replenishment system, a liquid replenishment bottle, and a liquid replenishment bottle set that are able to prevent a long time taken to replenish a liquid storage tank with a liquid from a liquid replenishment bottle increased in inner capacity.SOLUTION: In a liquid replenishment system including a first liquid storage tank, a second liquid storage tank, a first liquid replenishment bottle, a second liquid replenishment bottle, a first liquid supply unit, and a second liquid supply unit, a first liquid level height that is a height from the first liquid supply unit to the liquid level of the first liquid in the first liquid replenishment bottle, during first replenishment, is greater than a second liquid level height that is a height from the second liquid supply unit to the liquid level of the second liquid in the second liquid replenishment bottle, during second replenishment.SELECTED DRAWING: Figure 1
Patent JP-2021119860-A (JP)
Title: Game machine
Inventor: SUGIYAMA YUICHI
IPC: A63F5/04
Filed: 2020-01-30
Abstract: To provide a game machine characterized in a display method.SOLUTION: When a first game period is shifted to a second game period in a certain state in which a first count value has reached a first predetermined value but has not reached a second predetermined value, a first predetermined acquisition display may not be displayed by the execution of a game in the second game period. When the first game period is shifted to the second game period in a certain state in which the first count value has reached predetermined values of both the first predetermined value and the second predetermined value, a second predetermined acquisition display is displayed by the execution of the game in the second game period. Whether or not the first predetermined acquisition display can be displayed is determined on the basis of a result of a predetermined lottery performed not on the basis of the number of times one game is executed from a certain starting point.SELECTED DRAWING: Figure 307
Patent JP-2021127290-A (JP)
Title: Methods for producing carbohydrate chains
Inventor: NOGAMI TOSHIEDA
IPC: C08B13/00
Filed: 2020-02-10
Abstract: To provide methods for producing carbohydrate chains with shortened reaction time by successively conducting glycosylation of reaction intermediates and sugar receptors without waiting accumulation of the activated reaction intermediates.SOLUTION: Disclosed is a method for producing a carbohydrate chain comprising: selecting one hexose represented by formula (1); activating the hexose to generate an intermediate cation having dissociated -X site represented by formula (2) or an equivalent thereof; and simultaneously linking the cationic site of the intermediate cation of formula (2) to a hydroxy moiety of a hexose of the same kind represented by formula (1). In the formula, R1, R2, R3 and X are specific substituents. One of the two R1 is hydroxy.SELECTED DRAWING: Figure 1
Patent JP-2021126464-A (JP)
Title: glass
Inventor: MATSUNAMI HIROKAZU
IPC: A47G19/22
Filed: 2020-02-17
Abstract: To provide a glass in which, even when a colorless transparent liquid is poured, chromatic expression is changed by a transparent portion of a bottom projection, or a combination of visual differences of a transparent portion and a translucent portion.SOLUTION: A bottom 21 of glass 11 has a projection 22. The projection 22 projects in the glass opening direction, upwards inside the glass, as it goes inwards. The apex of the projection 22 is made of a translucent portion 23. The remainder of the projection 22 is made of a transparent portion. Cover glass is applied on the side of the glass 11.SELECTED DRAWING: Figure 1
Patent JP-2021131580-A (JP)
Title: Self-driving vehicle
Inventor: YAMAUCHI KAZUHIRO
IPC: B60W30/16
Filed: 2020-02-18
Abstract: To provide a technique in which a self-driving vehicle having a follow-up driving function can perform a safer follow-up driving.SOLUTION: A self-driving vehicle comprises: an imaging unit for imaging the front of a self vehicle; a lane detection unit for detecting a lane on which the self vehicle drives; a lane deviation detection unit for detecting that a vehicle just before the self vehicle deviates from the driving lane detected by the lane detection unit; and a control unit. The control unit stops the self vehicle following the front vehicle when the lane deviation detection unit detects that the front vehicle has deviated more than a prescribed number of times within a prescribed time.SELECTED DRAWING: Figure 1
Patent JP-2021130265-A (JP)
Title: Polyurethane structure, soundproof material, method for producing polyurethane structure and liquid composition for forming polyurethane film
Inventor: OKAZAKI TAKAHIKO
IPC: C08G18/00
Filed: 2020-02-20
Abstract: To provide a polyurethane structure capable of maintaining an excellent sound insulation/sound absorption/vibration-damping effect for a long period of time, and a method for manufacturing the polyurethane structure.SOLUTION: There is provided a polyurethane structure in which a vibration-damping layer containing a filler, a foaming layer having bubbles, and a skin layer are continuously distributed along a thickness direction in a polyurethane film. There is also provided a method for manufacturing the polyurethane structure comprising a curing step of reacting a polyol, a polyisocyanate, and a blowing agent in a coating film while covering the surface with a coating material to form a polyurethane film while foaming. The filler in the coating film is precipitated. The vibration-damping layer containing the filler is formed on the adherend side, and the coating material absorbs heat to suppress foaming, and the foaming layer in contact with the coating material is crushed by the foaming pressure, whereby a polyurethane film whose skin layer is formed on the coating material side is formed.SELECTED DRAWING: Figure 1
Patent JP-2021133522-A (JP)
Title: Deaeration device, deaeration method, and ink jet recording device
Inventor: OSAWA SATORU
IPC: B41J2/19
Filed: 2020-02-25
Abstract: To suppress that a liquid component of an ink mixed in a gas firmly adheres to an interior of a path connecting a deaeration part and a trap.SOLUTION: A deaeration device 2 is used in an ink jet recording device 1, and comprises: a deaeration part (deaeration module 41) for deaerating a gas from an ink flowing in an ink channel 242; a vacuum path 44 in which the gas deaerated by the deaeration part flows; a trap 42 which is provided on the vacuum path, and accumulates a liquid component of the ink mixed in the gas; heating means (for example, heater 46, heat transfer member 47 and so on) which heats a connection route 44a of the vacuum path that connects the deaeration part and the trap.SELECTED DRAWING: Figure 4
Patent JP-2021133377-A (JP)
Title: Melting furnace molten metal surface detection method and device
Inventor: OZAKI TOMOTAKA
IPC: B22D37/00
Filed: 2020-02-25
Abstract: To provide a melting furnace molten metal surface detection method and device for stably identifying slag and molten metal even when there are smoke exhaustion and metallic fume.SOLUTION: A melting furnace molten metal surface detection device includes: an infrared camera 2 which has a plurality of pixels as infrared sensors arranged in a two-dimensional array and detects infrared rays from an imaging target with each pixel; and a control part 5 which samples temperature data detected in each of the pixels of the infrared camera 2 for a predetermined period in a predetermined sampling period, calculates an average of upper three points of the sampled temperature data and an average of lower three points thereof, and determines a part of the pixel having a difference therebetween equal to smaller than a predetermined threshold as slag.SELECTED DRAWING: Figure 1
Patent JP-2021136384-A (JP)
Title: Semiconductor substrate and display device
Inventor: HAYASHI HIROYOSHI
IPC: G09F9/30
Filed: 2020-02-28
Abstract: To provide a semiconductor substrate having a transistor characteristic with an excellent qualitative property, and a display device including the semiconductor substrate.SOLUTION: A semiconductor substrate includes a base material, a scan line GL provided on the base material, a signal line SL provided on the base material, a transistor Tr including a first oxide semiconductor layer SC overlapping with the scan line GL and the signal line SL and connected to the signal line SL, and a plurality of second oxide semiconductor layers DOS provided in the same layer as the first oxide semiconductor layer SC. The second oxide semiconductor layers DOS are disposed around the transistor Tr. The second oxide semiconductor layer DOS is floating.SELECTED DRAWING: Figure 1
Patent JP-2021137173-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-03
Abstract: To provide a game machine capable of allowing a player to easily recognize specific display as an object of a specific light emitting performance.SOLUTION: A ratio of control to an advantageous state is higher when a specific light emitting performance is executed than when a specific light emitting performance is not executed, first light emitting means emits light in a mode corresponding to a specific light emitting performance during a first period from start of the specific light emitting performance to predetermined timing and a second period from predetermined timing to specific timing of variable display as an object of the specific light emitting performance, and second light emitting means emits light in a mode corresponding to a specific light emitting performance during the first period, and emits light in a mode corresponding to variable display under execution during the second period. In a variable display period of a pattern based on a variation pattern of super-ready-to-win β or super-ready-to-win γ, a degree of expectation toward a jackpot is higher when a development performance A using an equipped movable body and a development performance B using second pseudo movable body display are executed than when the development performance A is not executed but the development performance B is executed.SELECTED DRAWING: Figure 10-28
Patent JP-2021138321-A (JP)
Title: Drone unmanned flight body
Inventor: HOSHIJIMA AKIHIRO
IPC: B64C27/08
Filed: 2020-03-06
Abstract: To solve a problem for example, as a result of using a micro drone whose machine body basis weight is less than 200 g, and examining whether the drone can perform investigation and imaging in a conduit line where a human cannot enter, a flight body of this kind may turn over by a reflection wind caused by the drone itself when it is made to fly in the conduit line.SOLUTION: In the invention, a plurality of long sized protective members is provided on an upper direction of a machine body, and the protective members are provided upward on the machine body on a same circumference, and a total weight of the all protective members is balanced on a centroid of the machine body. A material of the protective member is a flexible foam formation member with flexibility, and a coupling member of the machine body has, on a tip of a slender rod-shaped part with rigidity, an anti-slip part. Therefore, impact and reaction generated between the machine body and inner face of a conduit line are absorbed for preventing reverse. In addition, by a relay antenna, stable transmission and reception can be achieved.SELECTED DRAWING: Figure 1
Patent JP-2020092714-A (JP)
Title: Electronic device, electronic device system, and device control method
Inventor: YUKI YASUHIRO
IPC: G06V40/10
Filed: 2020-03-11
Abstract: To provide control of a device depending on a situation and activity of a human or an animal.SOLUTION: An electronic device includes: an organism state estimator that determines whether or not at least an animal other than a human is present in a space based on information on a space in which the electronic device is disposed, and estimates a state of the animal that is determined to be present; and a control detail determiner that determines a control detail for the electronic device, according to a result of the determination or the estimated state of the animal.SELECTED DRAWING: Figure 2B
Patent JP-2021145273-A (JP)
Title: Terminal monitoring device
Inventor: SATO KENJI
IPC: H04L12/28
Filed: 2020-03-13
Abstract: To make it each to check the status of a slave device.SOLUTION: A terminal monitoring device (10) includes: a terminal information acquisition unit (14) for acquiring terminal information including each address, type information, and communication status information, from a network terminal; and a terminal list screen generation unit (151) for generating terminal list screens representing the terminals where selection boxes for displaying the terminal information are arranged side by side on the basis of the terminal information to be displayed on a display unit (12).SELECTED DRAWING: Figure 3
Patent JP-2021148034-A (JP)
Title: EGR device
Inventor: MIYASHITA SHIGEKI
IPC: F02M26/40
Filed: 2020-03-18
Abstract: To improve the distributivity of an EGR gas between cylinders while suppressing the size enlargement of an EGR chamber and an EGR introduction path.SOLUTION: An EGR passage of an EGR device includes a plurality of EGR introduction paths connected to a plurality of intake branch passages, respectively, and an EGR chamber connected to the plurality of EGR introduction paths, and distributing an EGR gas to the plurality of EGR introduction paths. A plurality of cylinders include a first cylinder sub-set and a second cylinder sub-set forming a group of two cylinders which adjoin each other in terms of positions. An explosion interval between the two cylinders constituting the first cylinder sub-set is shorter than that of the second cylinder sub-set. A first total capacity being a sum of a capacity of two first EGR introduction paths corresponding to the first cylinder sub-set, and a capacity of a region of the EGR chamber located between the two first EGR introduction paths is larger than a second total capacity being a sum of a capacity of two second EGR introduction paths corresponding to the second cylinder sub-set, and a capacity of a region of the EGR chamber located between the two second EGR introduction paths.SELECTED DRAWING: Figure 6
Patent JP-2021077319-A (JP)
Title: Program update system and vehicle management server
Inventor: ARIGA TAKANORI
IPC: B60R16/02
Filed: 2020-03-18
Abstract: To provide a program update system and a vehicle management server that can reduce botheration and anxiety felt by vehicle users.SOLUTION: A vehicle management server transmits an update program for updating an existing program of an electronic apparatus mounted on a vehicle to the vehicle. The vehicle management server includes: a communication unit that communicates with the vehicle; and a control unit that controls an update process. The control unit determines whether to present a display related to the update process of the existing program by the update program to a vehicle user according to a type of the update program, and transmits information for causing a predetermined information terminal to display the display related to the update process determined to be presented to the vehicle user to the vehicle via the communication unit.SELECTED DRAWING: Figure 1
Patent JP-2021149482-A (JP)
Title: Information processing device, setting method, and setting program
Inventor: ITO KOJI
IPC: G06F3/0484
Filed: 2020-03-18
Abstract: To provide an information processing device, a setting method, and a setting program, which reduce time and labor for parameter setting.SOLUTION: An information processing device 10 comprises a control section including a setting section that performs setting for synchronizing parameters of each processing corresponding to a plurality of cards linked by a synchronization line when an operation of linking cards with the synchronization line representing synchronization of parameters is received, and a change section that makes the same change to the parameters of each processing corresponding to the plurality of cards linked by the synchronization line when a parameter of one of the plurality of cards on which the setting of synchronizing parameters has been performed.SELECTED DRAWING: Figure 1
Patent JP-2020114919-A (JP)
Title: Method for manufacturing alkoxysilane-modified polyamic acid solution, laminate manufacturing method, and flexible device manufacturing method
Inventor: AKINAGA TAKAHIRO
IPC: B32B27/34
Filed: 2020-03-24
Abstract: To provide a polyamic acid solution that can be formed into a film without peeling even when the film is thick and can be stably stored at room temperature, and a laminate that can be suitably used for production of a flexible device.SOLUTION: In the alkoxysilane-modified polyamic acid solution according to the present invention, an additive amount of an alkoxysilane compound that contains an amino group is more than 0.050 pts.wt. and less than 0.100 pts.wt.SELECTED DRAWING: None
Patent JP-2021153394-A (JP)
Title: Inositol content-increased bran production process and inositol content-increased bran production apparatus
Inventor: SHIMIZU NAOTO
IPC: A23L7/10
Filed: 2020-03-25
Abstract: To provide an inositol content-increased bran production process and inositol content-increased bran production apparatus in which bran can be easily and effectively used.SOLUTION: The inositol content-increased bran production process includes a storing step to store a bran in a storing unit, and a contact-state maintaining step of feeding steam in a state in which the bran is stored in the storing unit, to bring the steam and the bran into contact, and maintain the contact-state. And, in the contact-state maintaining step, the phosphoric acid ester of phytic acid contained in the bran is hydrolyzed to produce inositol.SELECTED DRAWING: Figure 2
Patent JP-2021158725-A (JP)
Title: Stator of rotary electric machine
Inventor: IWANO RYUICHIRO
IPC: H02K3/24
Filed: 2020-03-25
Abstract: To reduce the temperature of a center portion of a coil while improving the space factor of the coil.SOLUTION: A stator of a rotary electric machine includes a stator core having a plurality of teeth around which windings are wound, first winding portions which are wound around the outer circumferential sides of the teeth, and second winding portions which are wound around the inner circumferential sides of the teeth. The first winding portions and the second winding portions respectively form, between the teeth, flow channels through which a refrigerant flows. Between the first winding portions, a first gap portion having a width equal to the flow channel width of the flow channels is disposed. Between the second winding portions, a second gap portion having a width equal to the flow channel width of the flow channels is disposed. The first gap portion is smaller than the second gap portion.SELECTED DRAWING: Figure 4
Patent JP-2021154424-A (JP)
Title: robot
Inventor: HASHIZUME KEITARO
IPC: B25J17/00
Filed: 2020-03-26
Abstract: To provide a robot configured so that a first tip-side arm can be easily attached to and detached from a base end-side arm.SOLUTION: The robot comprises a robot arm that has a base end-side arm and a first tip-side arm that can turn with respect to the base end-side arm and is connected to a side closer to a tip side than the base end-side arm. The base end-side arm has: a first motor that drives the first tip-side arm; a first speed reducer that reduces a rotation speed of the first motor to output torque; a first pulley that transmits the torque outputted from the first speed reducer to the first tip-side arm; and a first belt through which the torque outputted from the first speed reducer is transmitted from the first speed reducer to the first pulley.SELECTED DRAWING: Figure 3
Patent JP-2021157654-A (JP)
Title: Machine learning device, method for generating learning model, and program
Inventor: KIKUCHI TAKAYOSHI
IPC: G06N20/00
Filed: 2020-03-27
Abstract: To reduce the running cost while improving the accuracy of machine learning through an update of a new learning model generated by selecting data.SOLUTION: A data collection unit 41 collects data for executing a machine learning. A data storage unit 42 stores the collected data. A data selection unit 44 selects data for updating an existing learning model used for a machine learning from the data stored in the data storage unit 42. A learning model generation unit 45 generates a new learning model by a machine learning on the basis of the selected data. An update unit 46 updates at least an existing learning model to a new learning model generated by the learning model generation unit 45.SELECTED DRAWING: Figure 3
Patent JP-2021155670-A (JP)
Title: Method for producing ethylene polymerization catalyst component, method for producing ethylene polymerization catalyst, and method for producing ethylene polymer
Inventor: YAMAMOTO KAZUHIRO
IPC: C08F4/02
Filed: 2020-03-30
Abstract: To provide a method for producing a catalyst component having good particle properties which can stably produce an ethylenic polymer having a super high molecular weight component.SOLUTION: There is provided a method for producing an ethylene polymerization catalyst component in which slurry having a mixing ratio between a component A and a component B, the component A:the component B=1:99 to 100:0 by a weight ratio is prepared, the prepared slurry is subjected to spray-drying granulation to obtain granulation particles having an average particle diameter of 1 to 500 μm. Component A: an inorganic oxide having a property 1 and a property 2 and a property 3. (Property 1) 90 wt.% or more of SiO2 is contained. (Property 2) The average particle diameter is 0.01 to 3.0 μm. (Property 3) In the infrared absorption spectrum, a ratio Py/Px of a maximum peak intensity Py in a range Y to a maximum intensity Px in a range X is less than 10. Component B: Inorganic oxides having an average particle diameter of 0.01 to 50 μm.SELECTED DRAWING: Figure 1