baber/WOPTO huggingface dataset:
Patent JP-2021031768-A (JP)
Title: Timepiece component, ornament or gemstone jewel made of gold
Inventor: VINCENT DENIS
IPC: C22C5/02
Filed: 2020-04-01
Abstract: To provide a 9-carat gold alloy excellent in the tarnishing resistance, the deformability and the stress corrosion resistance.SOLUTION: A zinc-free gold alloy contains 37-38.5 wt.% of gold, 4-32 wt.% of palladium and/or silver in total, 25-54 wt.% of copper, and 0-10 wt.% of gallium. Also provided is a timepiece component, ornament or gemstone jewel made of this gold alloy.SELECTED DRAWING: None
Patent JP-2021168584-A (JP)
Title: Operation control device, operation schedule generation device, operation control program and operation schedule generation program
Inventor: TSUKADA TAKESHI
IPC: H02J3/46
Filed: 2020-04-13
Abstract: To provide an operation control device of a power generator which can control an operation under high fuel efficiency to effectively suppress fuel consumption and inspection costs.SOLUTION: An operation control device comprises: an acquisition part (130) which acquires information regarding each of a plurality of power generators and information regarding a power generator set; a selection part (140) which selects a power generator set to be operated on the basis of the acquired information; a power measurement part (150) which measures a load power value of the power generator set in operation; a setting part (160) which sets a dead zone range and a target load factor value in the power generator set; a determination part (170) which determines whether or not the load power value is within the dead zone range of the power generator set in operation; a switching part (180) which switches the power generator set in operation to a new power generator set on the basis of a determination result by the determination part; a system control part (120) which controls operations of the acquisition part, etc.; and a power generator control part (110) which controls an operation of each of the plurality of power generators on the basis of a request from the system control part.SELECTED DRAWING: Figure 2
Patent JP-2021169560-A (JP)
Title: Method for producing polyimide film
Inventor: SHINOBU MASAHIDE
IPC: C08J5/18
Filed: 2020-04-15
Abstract: To provide a polyimide film.SOLUTION: A method for producing a polyimide film includes bringing a polyimide film (3) containing an organic solvent into contact with a liquid (11) for first treatment, and then draining a liquid attached to the surface of the polyimide film. The liquid for first treatment is a poor solvent of the polyimide film, and is an organic solvent or a mixture of an organic solvent containing 80 wt.% or less of water and water, and the drainage treatment is treatment by sponge rolls (41 and 42). The polyimide film may be brought into contact with the liquid for first treatment, and may be brought into contact with the liquid (12) for second treatment.SELECTED DRAWING: Figure 1
Patent JP-2021174082-A (JP)
Title: Rain water, snow, frost, or hail attachment prevention method
Inventor: TOTANI TSUTOMU
IPC: G08G1/095
Filed: 2020-04-21
Abstract: To provide a rain water, snow, frost, or hail attachment prevention method for inexpensively preventing rain water, snow, frost, or hail or the like from freezing by attachment to a light emission surface of a traffic light or a pilot lamp or attachment to an outer side or the like of a sensor window in various kinds of on-vehicle sensors or the like, or preventing dew condensation.SOLUTION: A chip resistor 16 is used as a heat generation source. The chip resistor 16 is a basic component to be frequently used in a circuit of every electric and electronic apparatus and also to be inexpensively obtained on the market as a general-purpose article. The chip resistor 16 provides a stable heat generation amount and can be used in AC and DC, so as to facilitate circuit design. Besides, the chip resistor 16 is compact. Such a compact chip resistor 16 that can be inexpensively installed in a small apparatus is exclusively used as a heat generation source to heat an attachment prevention object such as a traffic light 10, so as to inexpensively prevent freezing on the attachment prevention object 10.SELECTED DRAWING: Figure 2
Patent JP-2021173459-A (JP)
Title: External air conditioner
Inventor: TANAKA TAKANORI
IPC: F24F3/044
Filed: 2020-04-23
Abstract: To provide an external air conditioner that meets different demands for adjusting outside air in winter and summer and contributes to reduction of power consumption.SOLUTION: A cooler 14 that cools outside air taken into a flow passage and a heater 16 that heats the outside air having passed through the cooler 14 are composed of a refrigerant reheat circuit 34. A sensible heat recovery circuit 32 has a first heat exchanger 18 arranged on the upstream side of the cooler 14, a second heat exchanger 20 arranged on the downstream side of the cooler 14, and a third heat exchanger 26 arranged on the downstream side of the heater 16. Provided is a control unit 40 that operates a three-way valve 30 provided in the sensible heat recovery circuit, to switch a summer mode in which brine is circulated between the first heat exchanger 18 and the second heat exchanger 20 and a winter mode in which the brine is circulated between the first heat exchanger 18 and the third heat exchanger 26.SELECTED DRAWING: Figure 1
Patent JP-2021173860-A (JP)
Title: Lens system and image capturing device
Inventor: AKASHI YOSHITAKA
IPC: G02B13/04
Filed: 2020-04-24
Abstract: To provide a high-performance lens system with a large image circle and a short total length.SOLUTION: A lens system comprises a first lens group having negative refractive power, a second lens group having positive refractive power, a third lens group having positive refractive power, and a fourth lens group having negative refractive power, arranged in order from the object side, and is configured such that at least the second lens group moves towards the object side along an optical axis and the third lens group moves towards the object side along the optical axis when shifting focus from an object at infinity to a nearby object. The lens system satisfies a conditional expression: 0.7<|f4/f|<2.0, where f represents a focal length of the entire system and f4 represents a focal length of the fourth lens group.SELECTED DRAWING: Figure 1
Patent JP-2021172412-A (JP)
Title: container
Inventor: SUGANE KOJI
IPC: B65D65/42
Filed: 2020-04-30
Abstract: To provide a container whose contents can be easily removed from contact surfaces even if contained contents are of low liquidity.SOLUTION: A container includes a base material 10 being container constituent material and a hydrophilic layer 20 having a contact angle of 10° or less against water on contact surfaces with contents of the base material 10. The container can be, for instance, a cigarette butt container 100 (tube container), or various types of containers such as a bottle, a cup, or a jar, and there is no limitation to the container form.SELECTED DRAWING: Figure 1
Patent JP-2021171811-A (JP)
Title: Surface processing device and surface processing method
Inventor: NAGAHAMA TAKAYA
IPC: B23K26/00
Filed: 2020-04-30
Abstract: To provide a surface processing device whose cost can be suppressed while improving processing efficiency and a surface processing method.SOLUTION: A surface processing device 1 according to the present invention comprises: a beam irradiation unit 3 that irradiates some range on a surface of a work-piece W with a beam so as to form a fragile part which is lower in toughness than a base material of the work-piece W, and leaves a non-fragile part as the base material of the work-piece in a range not irradiated with the beam on the surface of the work-piece W; and a grinding unit 4 that grinds and removes the fragile part while leaving at least a portion of the non-fragile part on the surface of the work-piece W so as to form a functional surface having uneven shapes on the surface of the work-piece W.SELECTED DRAWING: Figure 3
Patent JP-2020191279-A (JP)
Title: Battery connection module and battery device
Inventor: LIN YONG
IPC: H01R12/59
Filed: 2020-05-11
Abstract: To provide a battery connection module and a battery device having a higher deformability and a satisfactory anti-vibration effect.SOLUTION: A flexible circuit board is provided to a carrying tray and includes a main board body and a plurality of connecting board bodies. The plurality of connecting board bodies are integrally connected to the main board body in a floatable manner and respectively electrically connected to a plurality of busbars. Each connecting board body is provided to a side edge of the main board body, extends in a longitudinal direction, and faces the corresponding busbar in a transverse direction. Each connecting board body has a central portion and two cantilevered portions respectively extending from two opposite sides of the central portion in the longitudinal direction. Each cantilevered portion has a proximal segment, a distal segment, and a curved segment positioned between the proximal segment and the distal segment. The curved segment extends along at least the longitudinal direction and the transverse direction. Each connecting board body is connected to the main board body only by the distal segments of the two cantilevered portions, a gap is formed between the connecting board body and the main board body.SELECTED DRAWING: Figure 1
Patent JP-2021179028-A (JP)
Title: Chemical-resistant meta-type wholly aromatic polyamide fiber and method for producing the same
Inventor: SATO YUSUKE
IPC: D01F6/90
Filed: 2020-05-12
Abstract: To provide a chemical-resistant meta-type wholly aromatic polyamide fiber that is a meta aramid fiber having excellent properties such as heat resistance, flame retardancy, and mechanical properties, the fiber having excellent breaking strength, and achieving improved chemical resistance without the need for additional aftertreatment.SOLUTION: A chemical-resistant meta-type wholly aromatic polyamide fiber can be dissolved in an amide organic solvent with a dissolution rate of 1-40%.SELECTED DRAWING: None
Patent JP-2021178055-A (JP)
Title: Information processing device, information processing method, and program
Inventor: KATO KIMIMARU
IPC: A61B5/0245
Filed: 2020-05-14
Abstract: To provide a technology for universally performing pulse estimation with high accuracy to a person having various skin colors.SOLUTION: An information processing device includes acquisition means for acquiring a plurality of images arranged in a time sequence, extraction means for extracting a plurality of skin areas based on skin color models different from one another in each of the images, estimation means for acquiring pulse estimation information showing a pulse in each of the skin color models on the basis of an extraction result of the extraction means, and determination means for determining a pulse rate on the basis of the pulse estimation information of each skin color model.SELECTED DRAWING: Figure 3
Patent JP-2021182692-A (JP)
Title: Electronic apparatus and method for controlling the same
Inventor: SHIMMA NAOKI
IPC: G03B7/091
Filed: 2020-05-19
Abstract: To provide an electronic apparatus that can make a transition to a power-saving state at an appropriate timing, and until the transition to the power-saving state, allows a user to quickly check display on a display (such as an electronic viewfinder) that can be visually recognized through a proximity part.SOLUTION: An electronic apparatus of the present invention performs display on a display that can be visually recognized through a proximity part. When approach to the proximity part is detected, the electronic apparatus controls the state of the electronic apparatus to be in a predetermined state to reduce the power consumption of the electronic apparatus in response to the lapse of a first time with no operation for an operation member, and when approach to the proximity part is not detected, controls the state of the electronic apparatus to be in the predetermined state in response to the lapse of the first time with no operation for the operation member or the lapse of a second time shorter than the first time with no operation for the operation member and no approach to the proximity part.SELECTED DRAWING: Figure 3
Patent JP-2020144924-A (JP)
Title: Escrow settlement system for electronic money and escrow settlement method for electronic money
Inventor: KAGESHIMA TAKU
IPC: G06Q20/06
Filed: 2020-05-21
Abstract: To provide an escrow settlement system for electronic money and an escrow settlement method for electronic money which can increase the convenience of electronic money in the escrow settlement.SOLUTION: In an escrow settlement system for electronic money, an escrow service server 1 comprises: a transaction information acquisition unit 11 which receives transaction information 101 from a transaction site server 10; a price reception processing unit 12 which notifies a seller 30 of payment completion in accordance with the recognition of the completion of the payment from a purchaser 20 to a first account 41 of the first electronic money of the escrow service server 1; and a price delivery processing unit 14 which sends the second electronic money in the amount corresponding to the payment equivalent of the first electronic money paid to the first account 41 from the purchaser 20 to the seller 30 from the second account of the escrow service server 1 in response to the reception of the product reception notification from the purchaser 20, and notifies of the remittance completion.SELECTED DRAWING: Figure 2
Patent JP-2021125189-A (JP)
Title: Content creation support system
Inventor: ENDO SHOJI
IPC: G06T11/80
Filed: 2020-05-22
Abstract: To facilitate creation of a content.SOLUTION: A system for supporting creation of a content, includes a background specification section for receiving a specification of a background of a scene, an event specification section for receiving a specification of an event generating at each time point in a plurality of time points in the scene, and a scene creation section for creating scene information for outputting the scene where the event is generated on the background at the time point.SELECTED DRAWING: Figure 3
Patent JP-2021186693-A (JP)
Title: Water treatment device
Inventor: YAMAOKA SHINYA
IPC: C02F1/44
Filed: 2020-05-25
Abstract: To provide a water treatment device with reduced influence of expansion and contraction due to heat.SOLUTION: A water treatment device 100B of the present invention comprises: a heat exchanger 11 into which water to be treated flows in from outside and through which heated fluid flows to exchange heat with the water to be treated; a filtration membrane module 13 which filters the water to be treated having passed through the heat exchanger 11; and a frame 40 which retains the heat exchanger 11 and the filtration membrane module 13. The filtration membrane module 13 is retained by the frame 40 in a state where its one end in a longitudinal direction can be displaced in the longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2021188954-A (JP)
Title: Environment sensor
Inventor: KIGUCHI OSAMU
IPC: H04W84/18
Filed: 2020-05-27
Abstract: To obtain an environment sensor with which, when disposed at a number of points, it is possible to stably transmit measurement results from the number of points to a receiver.SOLUTION: A communication unit 20 performs communication by a non-commercial wireless system capable of two-way communication. A control unit 30 causes the output signal emanated from a sensor head 10 to be outputted by wireless communication by the communication unit 20. The communication unit 20, as being capable of two-way communication, is capable of communication between an environment sensor 1B and an environment sensor 1A and between an environment sensor 1C and the environment sensor 1B, providing that these sensors respectively fall within a transmission distance or less. The control unit 30 of the environment sensor 1A can cause the output from the environment sensor 1B to be received by the communication unit 20 and can cause this to be outputted to the communication unit 20 separately from its own measurement results, and a receiver 50 can receive these measurement results of the environment sensor 1B via the environment sensor 1A.SELECTED DRAWING: Figure 1
Patent JP-2021189672-A (JP)
Title: Balance management device, balance management method, and balance management program
Inventor: OKANOYA KAZUKI
IPC: G06Q40/00
Filed: 2020-05-28
Abstract: To provide a balance management device, a balance management method and a balance management program that allow grasping of a balance which takes into account an inner transaction for each of a series of sequential transportation steps from a cargo owner to a receiver.SOLUTION: A balance management device 100 comprises: first acquisition means 102a for acquiring a first prime cost amount associated with a predetermined work responsible organization from first prime cost management data that manages the first prime cost amount recognized as an intracompany prime cost in accordance with an order acceptance for each organization; identification means 102b for identifying a partial transport work associated with the predetermined work responsible organization from work management data that manages the partial transport work for each organization; second acquisition means 102c for acquiring a second prime cost amount associated with the partial transport work identified from second prime cost management data that manages the second prime cost amount recognized as a prime cost in accordance with the partial transport work in the work responsible organization for each work; and output execution means 102d for outputting an amount obtained by subtracting the second prime cost amount from the first prime cost amount to an output device as a gross profit in the predetermined work responsible organization.SELECTED DRAWING: Figure 1
Patent JP-2021185813-A (JP)
Title: Electric rotating device, and cell evaluation system equipped with the same
Inventor: SUZUKI MASATO
IPC: C12M1/00
Filed: 2020-05-29
Abstract: To provide an electric rotating device and a cell evaluation system which can measure changes over time of electrical properties of a plurality of single cells at once.SOLUTION: An electric rotating device comprises: an electrode device having an insulating substrate 201, a first insulation layer 203, a plurality of through holes 206 penetrating the first insulation layer 203, a plurality of first conductor parts provided between the insulating substrate 201 and the first insulation layer 203, a plurality of second conductor parts which is provided on the first insulation layer 203 and crosses the first conductor parts in a plan view, and a second insulation layer 205 covering the second conductor parts; and a voltage-supplying part. Each through hole 206 is arranged between the first conductor parts and between the second conductor parts, a part of the first conductor parts is exposed on the through hole 206 to be first electrodes Da,Dc, a part of the second conductor parts is exposed from the second insulation layer 205 to be second electrodes Db,Dd, and the voltage-supplying part supplies AC voltage to the first conductor parts and the second conductor parts in order to generate a rotating electric field in the through hole 206.SELECTED DRAWING: Figure 4
Patent JP-2021189038-A (JP)
Title: Electron beam irradiation apparatus and method for manufacturing electron beam irradiation apparatus
Inventor: HATTORI TSUYOAKI
IPC: G21K5/00
Filed: 2020-05-29
Abstract: To provide an electron beam irradiation apparatus capable of achieving the longer life of a window foil member, and a method for manufacturing the same.SOLUTION: An electron beam irradiation apparatus 1 comprises: a filament unit 2 for generating an electron beam; a vacuum vessel 3 including an electron beam passage part 3a for passing the electron beam generated from the filament unit 2; and a window member 9 arranged in the electron beam passage part 3a. The window member 9 includes a support 9b including a mesh part 9m covering the electron beam passage part 3a and window foil 9a arranged on the mesh part 9m and served as a metal film transmitting the electron beam passing through the electron beam passage part 3a. The window foil 9a and the support 9b are extended in a determined direction used as a longitudinal direction; the mesh part 9m consists of open holes having an opening longest size R (mm); and the opening diameter R and the thicknesses t(mm) of the window foil member satisfy the relational expression of R≤3334 t.SELECTED DRAWING: Figure 3
Patent JP-2021188211-A (JP)
Title: Steel wire rope
Inventor: Shinohara yu
IPC: D07B1/06
Filed: 2020-06-04
Abstract: To provide a steel wire rope having water infiltration resistance higher than a predetermined level despite of no coated portion.SOLUTION: A steel wire rope 10 has a core material 20 and an outer layer portion 40 covering the core material. The outer layer portion 40 includes a plurality of first strands 40a and a plurality of second strands 40b having hardness lower than that of the core material and that of the first strand. The outer layer portion includes a combination of a piece of the second strand and two first strands that are located on both sides in peripheral direction of the core material with respect to the second strand and contact the second strand, and the combination satisfies the condition that (1) each boundary between the second strand and the first strands located on both sides in peripheral direction of the core material with respect to the second strand is convex, protruding toward the second strand in the peripheral direction; and (2) a boundary between the second strand and the core material is convex, protruding toward the second strand in a direction orthogonal to the peripheral direction.SELECTED DRAWING: Figure 1
Patent JP-2021188219-A (JP)
Title: Fiber assembly and method for producing fiber assembly
Inventor: KOBAYASHI TERUKI
IPC: D04H3/16
Filed: 2020-06-04
Abstract: To provide a fiber assembly made of SPS having a small average fiber diameter.SOLUTION: A fiber assembly includes fiber containing syndiotactic polystyrene having an MFR (300°C, load: 2.16 kg) of 100 g/10 min to 200 g/10 min.SELECTED DRAWING: None
Patent JP-2021196409-A (JP)
Title: Image forming apparatus
Inventor: MORITA TAKASHI
IPC: G03G15/08
Filed: 2020-06-10
Abstract: To prevent leakage of developer from a developer container without requiring complicated work when a cover part for closing an opening in an apparatus main body is opened and in other specific cases.SOLUTION: A shutter output part 6x is engaged with a shutter input part 52 of a developer container 5 and supported displaceably between an opening position for opening a shutter of the developer container 5 and a closing position for closing the shutter. A main interlocking mechanism 6y interlocks the shutter output part 6x with an opening and closing operation of a cover part 100 to displace the shutter output part 6x to the opening position when the cover part 100 is closed and to displace the shutter output part 6x to the closing position when the cover part 100 is opened. The main interlocking mechanism 6y includes switching mechanisms 64, 65 that release the interlocking of the shutter output part 6x with the closing operation of the cover part 100 in accordance with a predetermined release operation and enable the interlocking in accordance with a predetermined enabling operation.SELECTED DRAWING: Figure 10