baber/WOPTO huggingface dataset:
Patent JP-2021015961-A (JP)
Title: Organic electroluminescent compound and organic electroluminescent device including the same
Inventor: KIM CHI-SIK
IPC: C09K11/06
Filed: 2020-06-19
Abstract: To provide an organic electroluminescent compound and an organic electroluminescent devices including the same.SOLUTION: There are provided an organic electroluminescent compound and an organic electroluminescent devices including the same. The organic electroluminescent device with improved drive voltage and/or current efficiency characteristics can be provided by including the organic electroluminescent compounds as indicated below.SELECTED DRAWING: None
Patent JP-2022002369-A (JP)
Title: Noise filter
Inventor: SATO HIDE
IPC: H03H7/01
Filed: 2020-06-22
Abstract: To provide a noise filter with two or more LC filters connected in series with each other, capable of reducing leakage flux.SOLUTION: A noise filter 10 includes a substrate 70 and a filter circuit 20 formed on the substrate 70. The filter circuit 20 includes two or more LC filters 22 connected in series with each other. Each of the LC filters 22 includes a core 30, a coil 40, and a capacitor 26. In each of the LC filters 22, the coil 40 is wound around the core 30 and the capacitor 26 is connected to one end of the coil 40. The cores 30 are lined up along a predetermined direction (X direction). The excitation directions of the two cores 30 adjacent to each other in a predetermined direction are different from each other.SELECTED DRAWING: Figure 2
Patent JP-2020200113-A (JP)
Title: Method of controlling charge accumulation while handling mobile platform sunk into hazardous non-conductive substance
Inventor: JOHN W MEYERS
IPC: G01S17/89
Filed: 2020-06-22
Abstract: To provide a method of controlling a charge accumulation while handling a mobile platform that is sunk into a hazardous non-conductive substance.SOLUTION: A mobile platform (100) includes an enclosure (200), a control unit, a propulsion system, a power supply, a retrieval system (700), and a charge accumulation control system (250, 1003). The charge accumulation on the mobile platform is controlled by using the charge accumulation control system. The activation state of the charge accumulation control system is indicated by releasing a buoyant body (702) from the enclosure (200), and the mobile platform is retrieved from the inside to the outside of a tank (10).SELECTED DRAWING: Figure 26
Patent JP-2022012138-A (JP)
Title: Pharmaceutical formulation containing linagliptin and photostabilizing ingredient
Inventor: IRISAWA RENTARO
IPC: A61K47/14
Filed: 2020-07-01
Abstract: To provide pharmaceutical formulations containing a photostabilizing ingredient having the effect of suppressing the photodegradation of linagliptin or a pharmaceutically acceptable salt thereof.SOLUTION: By adding one or more photostabilizing ingredients selected from crystalline cellulose, polyvinyl alcohol, sodium starch glycolate, stearyl fumarate sodium, light anhydrous silicic acid, magnesium aluminate metasilicate, hydrous silicon dioxide, synthetic aluminum silicate, and tricalcium phosphate to a tablet containing linagliptin or a pharmaceutically acceptable salt thereof, within a pharmaceutically acceptable range, a pharmaceutical formulation in which the increase of photodegradable products is suppressed even in the state of an uncoated tablet can be obtained.SELECTED DRAWING: None
Patent JP-2020182948-A (JP)
Title: Method of resotring partition wall, restored partition wall and optical element
Inventor: NAGAI YUSUKE
IPC: B05D7/24
Filed: 2020-07-03
Abstract: To provide a partition wall having excellent ink repellency on an upper surface and excellent pro-ink property on a side surface, a method of restoring a partition wall and an optical element having a partition wall.SOLUTION: A method of restoring a partition wall includes a step of forming a hardened film of a shape corresponding to the partition wall and having an upper surface and a side surface continuous to it by applying and hardening a partition wall hardening composition having a unit having a fluoro alkyl group, an oxime group and a cross-linking functional group and containing a liquid-repellency compound (A), a cross-linking agent (B) and a polymerization initiator (C) which become lyophilic by radiation of an ultraviolet ray with a wavelength of 300 nm or more by minute quantity discharging, and a step of forming a pro-liquidity area on a side surface of the hardened film by applying light to the side surface. A recovered partition wall and an optical element having a partition wall are also provided.SELECTED DRAWING: Figure 1
Patent JP-2022018190-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-07-15
Abstract: To provide a game machine for enhancing an interest by an informing performance having various parts.SOLUTION: An introduction part is provided in an informing performance, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part. As a suggestive performance, a performance for further decreasing visibility to a second low-visibility state after temporarily decreasing visibility of performance identification information differing from specific performance identification information to the first low-visibility state by display of effective display is executable. As an informing performance, a performance for preventing performance identification information differing from specific performance identification information from being recognized visually is executable. A suggestive performance is executable even if specific performance identification information is not stopped temporarily, and effective display can be displayed continuously during a predetermined period after predetermined timing passes when the specific performance identification information is not stopped temporarily.SELECTED DRAWING: Figure 33
Patent JP-2022020988-A (JP)
Title: Method for manufacturing rigid laminate
Inventor: AKIYAMA SEIJI
IPC: B32B7/12
Filed: 2020-07-21
Abstract: To provide a method for manufacturing a rigid laminate, which manufactures a thin and highly rigid laminate in a short time by sticking and joining flexible base materials without being limited by the light transmission property and heat resistance of the flexible base material.SOLUTION: A manufacturing method at least has steps of: [1] sticking a first bonding sheet 2 having a bonding agent layer at least including a photocurable resin having a polymerizable functional group other than a polymerizable unsaturated double bond, a thermoplastic resin having a polymerizable functional group other than a polymerizable unsaturated double bond, and a photoinitiator, to one surface of a flexible first base material 1, to obtain a first base material 10 with a bonding sheet; [2] applying an active energy ray to a bonding agent layer 2A' of the first base material with the bonding sheet; and [3] press-bonding the bonding agent layer of the first base material with the bonding sheet and a flexible second base material 3 together. A gel fraction of the bonding agent layer of the first base material with the bonding sheet, 5 minutes after performing the step [2] falls within a range of 35% to 90%.SELECTED DRAWING: Figure 1
Patent JP-2022021657-A (JP)
Title: Image forming apparatus
Inventor: ICHINOSE YUICHIRO
IPC: B65H5/36
Filed: 2020-07-22
Abstract: To provide an image forming apparatus that can prevent a trouble that sheet clogging occurs around a conveying roller provided on a re-conveyance path.SOLUTION: An image forming apparatus 1 comprises: an image forming unit 3 that forms an image on a sheet SH; and a re-conveying unit 10 that conveys the sheet SH on one face SH1 of which the image is formed by the image forming unit 3 to the image forming unit 3 again along a re-conveyance path P2. The re-conveying unit 10 has a conveying roller 11 that conveys the sheet SH in a re-conveyance direction D1 toward the image forming unit 3, a first guide member 100 that can swing between a first position at which it defines part of the re-conveyance path P2 on the upstream in the re-conveyance direction D1 of the conveying roller 11 and guides the sheet SH to the conveying roller 11 and a second position at which it opens the part of the re-conveyance path P2, and a support member 15 that swingably supports the first guide member 100 and rotatably supports the conveying roller 11.SELECTED DRAWING: Figure 1
Patent JP-2021107708-A (JP)
Title: Blade wheel of centrifugal fan
Inventor: YI GAO
IPC: F04D29/30
Filed: 2020-07-28
Abstract: To provide a blade wheel of a centrifugal fan to improve the exhaust pressure.SOLUTION: A blade wheel of a centrifugal fan includes: a wheel board 1; a wheel cap 2 having a gas enter hole 2a; and blades 3 provided between the wheel board and the wheel cap. The plurality of blades are provided and arranged at equal intervals along a circumferential direction of the wheel cap. An exhaust passage is formed between the two adjacent blades. Gas guide tools 4 are provided between the wheel board and the wheel cap. The plurality of gas guide tools are provided and arranged at equal intervals along the circumferential direction of the wheel cap. Each blade is located between the gas guide tool and the gas enter hole. A cross section of the gas guide tool forms a V shape. Both sides of the gas guide tool is fixed to the wheel board and the wheel cap to be connected therewith in a sealing manner. A compression passage is formed between the two adjacent gas guide tools. A longitudinal direction of the compression passage extends along a radial direction of the wheel cap.SELECTED DRAWING: Figure 1
Patent JP-2022024437-A (JP)
Title: Gas concentration detector
Inventor: SHIBATA OSAMU
IPC: G01N21/33
Filed: 2020-07-28
Abstract: To provide a gas concentration detector capable of appropriately detecting the concentration of a target gas in the gas to be measured, without having to frequently update calibration coefficients using a standard gas and a clean gas.SOLUTION: A gas concentration detector 1 includes a calibration dimming filter 23F that causes light intensity 22OLI of emission light 22OL reaching an emitted light detection unit 24 to decrease. A signal processing unit 25 acquires a concentration ch of a target gas GJ in a gas GH to be measured, from: a calibration signal SC obtained when a gas container 22 is filled with a clean gas GA and the light intensity of emitted light is reduced by the calibration dimming filter; a clean gas signal SA obtained when the gas container is filled with the clean gas and the light intensity is not reduced by the calibration dimming filter; a measured-gas signal SH obtained in tandem with the calibration signal SC and the clean gas signal SA, and obtained when the gas container 22 is filled with the gas GH to be measured and the light intensity is not reduced by the calibration dimming filter; and a calibration coefficient kf given to the calibration dimming filter.SELECTED DRAWING: Figure 1
Patent JP-2022025520-A (JP)
Title: Selector valve and refrigeration cycle system
Inventor: KENMOCHI TAIICHIRO
IPC: F25B41/20
Filed: 2020-07-29
Abstract: To provide a selector valve capable of suppressing increase in size of a driving portion by suppressing excessive pressure difference between a valve chest and each outlet port, suppressing frictional resistance between a valve element and a valve seat surface, and reducing force necessary for rotational driving of the valve element.SOLUTION: One A-port opened to a valve chest 10R of a valve main body, and a B-port 2B, a C-port 2C and a D-port 2D opened to the valve chest 10R are provided. A valve seat surface 21 of a metal washer 2 on which the B-port 2B, the C-port 2C and the D-port 2D are formed, and a valve element 3 provided with valve seat portions 31, 32 selectively closing the B-port 2B, the C-port 2C and the D-port 2D by slide-contact with the valve seat surface 21, are disposed. A full-close state for simultaneously closing all of the B-port 2B, the C-port 2C and the D-port 2D does not exist over the whole region of a rotation range of the valve element 3.SELECTED DRAWING: Figure 4
Patent JP-2022026410-A (JP)
Title: Pile holding device
Inventor: AKIYAMA MASANORI
IPC: E02D13/00
Filed: 2020-07-31
Abstract: To provide a pile holding device which maintains a pile suspended state in place of an excavation device in a period during which a ground improvement material of an excavation hole is solidified.SOLUTION: A pile holding device 21 suspends and holds a pile 16 buried in an excavation hole. The pile holding device includes a suspension rod 22, and an installation base 23. In the suspension rod, a cap 27 detachably mounted with an upper end of a pile is provided on its lower end, and an engagement part 26 is provided on its side face. The installation base includes an engagement part for engaging an engagement part of the suspension rod. The pile can be held by engaging the engagement part of the suspension rod whose lower end is mounted with the pile by the engagement part of the installation base. A diameter of the suspension rod is smaller than a diameter of the pile.SELECTED DRAWING: Figure 3
Patent JP-2020187134-A (JP)
Title: Spiral spring for clock or watch movement and method for manufacturing the same
Inventor: CHARBON CHRISTIAN
IPC: G04B17/06
Filed: 2020-07-31
Abstract: To provide an excellent spiral spring for a clock and a watch.SOLUTION: A spiral spring is made of a niobium-based alloy consisting of: niobium as the remainder to 100 wt.%; titanium of 40-49 wt.%; and traces of elements selected from the group consisting of O, H, C, Fe, Ta, N, Ni, Si, Cu and Al, each of the trace elements being present in an amount of 0-1600 ppm by weight, the total amount of all of the trace elements being 0-0.3 wt.%. The titanium is essentially in the form of a solid solution with the niobium in β phase. The content of titanium in α phase is less than or equal to 10 vol.%. The alloy has an elastic limit greater than or equal to 600 MPa, and an elastic modulus below 100 GPa.SELECTED DRAWING: None
Patent JP-2020200472-A (JP)
Title: Transparent dielectric film, capacitive touch panel, and flexible display
Inventor: SATO OSAMU
IPC: G06F3/044
Filed: 2020-08-21
Abstract: To provide a transparent dielectric film having a high dielectric constant and excellent transparency.SOLUTION: The transparent dielectric film of the present invention contains high dielectric fine particles having polymer graft chains formed therein, which are two- or three-dimensionally arranged via the polymer graft chains. The high dielectric fine particles used for the transparent dielectric film of the present invention are preferably at least one type selected from a group consisting of BaTiO3 fine particles, TiO2 fine particles and ZrO2 fine particles.SELECTED DRAWING: None
Patent JP-2023169442-A (JP)
Title: クラッディング用組成物、及び金属／樹脂接合部材の製造方法
IPC: B23K35/363
Filed: 2020-08-27
Abstract: 【課題】接着剤を用いずに、金属基材と樹脂部材との接合強度がより高く、かつ、特定環境での接合強度の経時劣化が抑制された金属／樹脂接合部材の製造方法、及びこれに適用するクラッディング用組成物を提供する。【解決手段】金属基材と樹脂部材とを接合する際に、金属粉末とバインダと有機溶媒とを含有するクラッディング用組成物を用いる。金属粉末として、第１の金属粉末と第２の金属粉末とを併用し、第２の金属粉末を構成する金属は、第１の金属粉末を構成する金属に比べて腐食電位が低い金属を選択する。金属基材の少なくとも一部に、当該クラッディング用組成物を塗布する工程と、金属基材における当該クラッディング用組成物の塗布部にレーザを照射する工程と、金属基材におけるレーザ照射部上に樹脂部材を配置する工程と、レーザ照射部と樹脂部材との界面を加熱して、金属基材と樹脂部材とを接合する工程とを有する製造方法を用いる。【選択図】なし
Patent JP-2022042760-A (JP)
Title: Biquad filter
Inventor: MORITA AKIRA
IPC: H03H11/12
Filed: 2020-09-03
Abstract: To provide a biquad filter in which each parameter can be adjusted independently.SOLUTION: In a biquad filter, an output terminal of a first integrator is connected to an input terminal on the negative side of a second integrator, and the output terminal of the first integrator is connected to a first input on the negative side of an adder via an inverting amplifier. The output terminal of the second integrator is connected to a second input terminal on the negative side of the adder, and the input terminal to which an input signal is input is connected to a third input terminal on the negative side of the first adder, and the output terminal of the adder is connected to the input terminal on the negative side of the first integrator.SELECTED DRAWING: Figure 1
Patent JP-2022042886-A (JP)
Title: Pharmaceutical preparation comprising abiraterone acetate
Inventor: OSHIMA JOSUKE
IPC: A61K9/20
Filed: 2020-09-03
Abstract: To provide a small tablet having a higher content of abiraterone acetate to improve ingestibility and showing good elution characteristics even after long-term storage.SOLUTION: A tablet comprises: a granulated product comprising abiraterone acetate as an active ingredient in an amount of 55 to 95% by mass based on a total mass of the tablet; a disintegrant; and an aminoalkyl methacrylate copolymer E. An agglomerated material comprises: abiraterone acetate as an active ingredient in the amount of 55 to 95% by mass based on the total mass of the tablet; a disintegrant that is at least one kind selected from a group consisting of croscarmellose sodium, crospovidone, low degree of substitution hydroxypropyl cellulose, and partially pregelatinized starch; and an aminoalkyl methacrylate copolymer E.SELECTED DRAWING: None
Patent JP-2022045441-A (JP)
Title: Power feeding device
Inventor: OKAWACHI AKIRA
IPC: H02M7/12
Filed: 2020-09-09
Abstract: To provide a power feeding device capable of suppressing the fluctuation of DC voltage to be output.SOLUTION: A power feeding device 1 has a converter 20, a capacitor 30, a capacitance calculation unit 60, and a converter control unit 50. The converter 20 changes three-phase AC voltage to DC voltage. The capacitor 30 is connected between DC power supply lines DH and DL from which DC voltage is output. The capacitance calculation unit 60 calculates a capacitance of the capacitor 30. The converter control unit 50 controls power which is output from the converter 20 on the basis of the capacitance calculated by the capacitance calculation unit 60.SELECTED DRAWING: Figure 5
Patent JP-2021049334-A (JP)
Title: 3D intracardiac activity presentation
Inventor: SHMUEL AUERBACH
IPC: A61B5/343
Filed: 2020-09-15
Abstract: To provide a medical system.SOLUTION: In one embodiment, a medical system includes: a catheter configured to be inserted into a chamber of a heart of a living subject, and including catheter electrodes configured to contact tissue at respective locations within the chamber of the heart; a display; and processing circuitry configured to receive signals from the catheter and, in response to the signals, sample voltage values of the signals at respective sampling times, compute respective curved three-dimensional surfaces describing electrical activity of the tissue over the catheter electrodes at respective ones of the sampling times, responsively to (a) respective positions of the respective catheter electrodes, and (b) the respective sampled voltage values indicative of electrical activity of the tissue that is sensed by the respective catheter electrodes at the respective locations at the respective sampling times, and render the respective three-dimensional surfaces to the display over time.SELECTED DRAWING: Figure 1
Patent JP-2021010909-A (JP)
Title: Oxygen permeation membrane, method for manufacturing same, and reformer
Inventor: WATANABE SHUNTARO
IPC: B01D69/12
Filed: 2020-09-23
Abstract: To enhance durability and oxygen permeation performance of an oxygen permeation membrane.SOLUTION: An oxygen permeation membrane (10) comprises a first layer (12) which contains a complex oxide, and has oxygen ion conductivity and electron conductivity and through which oxygen is permeated from a high oxygen partial pressure side to a low oxygen partial pressure side due to an oxygen partial pressure difference between both faces of the first layer; and a second layer (13) which is formed on a first face of the first layer, has a porosity larger than that of the first layer and comprises a porous body of which a porosity is 30% or more, and which comprises a catalyst porous body (15) made of a ceramic having catalytic activity on an area of at least a part of the second layer which includes a boundary face between itself and the first layer. A catalytic metal (16) is carried on at least a part of a surface of the porous body which constitutes the second layer.SELECTED DRAWING: Figure 1
Patent JP-2022054759-A (JP)
Title: Spike shoes
Inventor: ITO TAKUMI
IPC: A45D27/46
Filed: 2020-09-28
Abstract: To provide spike shoes which solve a sense of discomfort felt by feet in a pitching motion or hitting motion and which allow powerful pitching and hitting by smoothly performing body weight movement.SOLUTION: In spike shoes in which a plurality of bulging base parts 2 are arranged on a basal surface 1a of an outsole 1, and plate-like teeth of metallic spikes 3 protrude from the base parts 2, the spikes 3 located in a forefoot inner instep side region of the outsole 1 are arranged such that the teeth are in parallel with the peripheral edge in the longitudinal direction of the outsole 1, and an inclined surface 2a on which the bulging height from the basal surface 1a of the outsole 1 decreases from the root side of teeth of the spikes 3 to the inner instep side peripheral edge 1b of the outsole 1 is formed on the base parts 2 that hold the spikes 3.SELECTED DRAWING: Figure 1
Patent JP-2021006921-A (JP)
Title: Input/output device
Inventor: TOYAMA TAKASHI
IPC: G10L25/51
Filed: 2020-09-30
Abstract: To provide an input/output device which can output varying the response to the input according to the situation of surroundings.SOLUTION: In a voice recognition device 1, a level check part 31 detects the voice signal level which is output from a microphone 2, and a use case determination part 33 determines whether the detected voice signal level is smaller than the predetermined voice signal level or not. And in the case in which the detected voice signal level is smaller than the predetermined voice signal level, the sound which is output from the speaker is reduced and the brightness of a display device is lowered.SELECTED DRAWING: Figure 1
Patent JP-2022057898-A (JP)
Title: Pouch container
Inventor: YOSHIDA HITOAKI
IPC: B65D33/36
Filed: 2020-09-30
Abstract: To provide a pouch container with a tube allowing content to be easily poured-out without any leaking.SOLUTION: A pouch container comprises a bag body 1 and a pouring-out device 2, wherein the pouring device 2 is provided with a tube 4 connected to the bag body 1 and an upper pouring outlet 5 arranged at a tip of the tube 4, the upper pouring outlet 5 having an upper cap 6 allowing opening/closing thereof. As the upper pouring outlet 5 is sealed with the upper cap 6, content is never leaking even when the bag body 1 falls down, and allowed to flow with the tube 4 in an attached state. Therefor, excellent merchantability is achieved. As the content is able to be poured-out by compressing the bag body 1 with a hand, a weak person in physical fitness can intake it easily.SELECTED DRAWING: Figure 1