baber/WOPTO huggingface dataset:
Patent JP-2021157909-A (JP)
Title: Vacuum static eliminator
Inventor: NOMURA NOBUO
IPC: H05F3/04
Filed: 2020-03-26
Abstract: To provide a vacuum static eliminator capable of efficiently causing an electric discharge in a high vacuum area even with a low voltage.SOLUTION: A vacuum static eliminator comprises: a mesh electrode 6 to which a positive voltage is applied; a ground electrode 2 which forms an electric field between itself and the mesh electrode 6; gas supply means G for supplying gas in a pulse-like manner into a vacuum area. In the vicinity of the mesh electrode 6, there is provided a filament 10 for emitting thermoelectrons. The vacuum static eliminator is configured such that, when the gas is supplied from the gas supply means G, a surface electric charge of an electrically charged object in the vacuum area flows to a ground side via plasma generated in the electric field.SELECTED DRAWING: Figure 1
Patent JP-2021154833-A (JP)
Title: Vehicular backdoor structure
Inventor: SOBUE TOMONORI
IPC: B60J5/10
Filed: 2020-03-26
Abstract: To improve strength and rigidity of a back door in a vertical direction and reduce deflection of the back door in the vertical direction.SOLUTION: A vehicular back door structure includes: an inner structure 10; and a panel member 2 installed at the outer side of the inner structure 10. A reinforcement member 20 extending in a vertical direction is provided at an intermediate part at the lower side of a window opening part 12 of the inner structure 10. Upper fixing parts 21 to 23 fixed to a lower edge part of the window opening part 12 are provided at an upper part of the reinforcement member 20. Lower fixing parts 31, 32 fixed to a lower part of the inner structure 10 are provided at a lower part of the reinforcement member 20.SELECTED DRAWING: Figure 3
Patent JP-2021156503-A (JP)
Title: Air conditioner
Inventor: DOBATA NOBUYUKI
IPC: F25B47/02
Filed: 2020-03-27
Abstract: To provide an air conditioner capable of performing defrosting operation at a timing with improved appropriateness.SOLUTION: An air conditioner comprises a coolant circuit and a control device. The coolant circuit has: a compressor; an outdoor heat exchanger; an indoor heat exchanger; a decompressor arranged between the outdoor heat exchanger and the indoor heat exchanger; and a flow passage switching unit which switches a flow direction of a coolant discharged from the compressor. The control device sets a target discharge temperature which is a target temperature of the coolant discharged from the compressor on the basis of temperatures of the outdoor heat exchanger and the indoor heat exchanger. In heating operation, when the temperature of the outdoor heat exchanger is equal to or less than a predetermined temperature and a first temperature difference obtained by subtracting a discharge temperature from the target discharge temperature is equal to or higher than a first threshold, the control device performs defrosting operation in a manner that switches the flow direction of the coolant discharged from the compressor from the indoor heat exchanger to the outdoor heat exchanger.SELECTED DRAWING: Figure 8
Patent JP-2021162365-A (JP)
Title: Analysis method of petroleum heavy fraction
Inventor: KATANO KEITA
IPC: G01N27/62
Filed: 2020-03-30
Abstract: To provide novel technical means for accurately analyzing a composition of a petroleum heavy fraction containing sulfur.SOLUTION: An analysis method of a petroleum heavy fraction includes: a step S1 of preparing a plurality of fractions including at least tricyclic or higher aromatic fractions and a polarity resin fraction, which are separated from the petroleum heavy fraction; a step S2 of forming molecular ions constituting each fraction or pseudo-molecular ions in a Fourier conversion ion cyclotron resonance mass analysis (FT-ICR MS), and employing an ESI method in the presence of a silver ion with respect to the tricyclic or higher aromatic fractions and the polarity resin fraction; a step S3 of employing an APPI method to the tricyclic or higher aromatic fractions and a part or the whole of fractions other than the polarity resin fraction; a step S4 of specifying fraction composition information including a structure and the density of the molecular ions or the pseudo-molecular ions by the FT-ICR MS; and a step S5 of estimating a composition of the petroleum heavy fraction on the basis of the fraction composition information.SELECTED DRAWING: Figure 1
Patent JP-2021161179-A (JP)
Title: Resin composition
Inventor: ISE MICHITAKA
IPC: C08K5/36
Filed: 2020-03-31
Abstract: To provide a resin composition excellent in thermal resistance.SOLUTION: A resin composition comprises: a diester expressed by the following formula (1); a monoester expressed by the following formula (2); and resin.SELECTED DRAWING: None
Patent JP-2020118981-A (JP)
Title: Voice analysis system
Inventor: SEKINE KIYOSHI
IPC: G10L15/32
Filed: 2020-04-07
Abstract: To provide a voice analysis system capable of more accurately performing voice recognition.SOLUTION: A voice analysis system 1 comprises a first voice analysis terminal 3, a second voice analysis terminal 5, and an analysis part 11. The first voice analysis terminal obtains first conversation information, and the second voice analysis terminal obtains second conversation information. The analysis part includes a conversation section selecting part 37 that compares the number of related words included in the first conversation information with the number of related words included in the second conversation information, in each conversation section, and that employs, as a correct conversation section, the conversation section whose number of the related words is greater.SELECTED DRAWING: Figure 1
Patent JP-2020175189-A (JP)
Title: Brain function activation sheet
Inventor: MAEDA KEIICHI
IPC: D06M11/76
Filed: 2020-04-07
Abstract: To provide a brain function activation sheet that can be inexpensively acquired and that enables immediate effectivity to be expected without any side effect.SOLUTION: A brain function activation sheet comprises: a sheet body which is composed of a Russell-knitted fabric and the like made of fibers and having flexibility; and a printed layer which is made of 5 wt.% or more of graphite silica powder, a binder, and inorganic powder of tourmaline, granite and the like except graphite silica, as necessary, and which is pattern-printed on a principal plane of the sheet body so that the weight of the graphite silica can be 20 g or more per square meter.SELECTED DRAWING: None
Patent JP-2020114949-A (JP)
Title: Method for rapid prototyping manufacture of three-dimensional object
Inventor: PHILIPP SCHUMANN
IPC: B33Y10/00
Filed: 2020-04-10
Abstract: To provide an apparatus for rapid prototyping manufacture of three-dimensional objects.SOLUTION: There is provided an apparatus (1) for rapid prototyping manufacture of three-dimensional objects. The apparatus includes: an exposure device (6) which is provided for generating energy irradiation (4) for gradual, selective, and every layers exposure of structural material layers formed with a structural material (3), which are curable by the energy irradiation (4), and for gradual, selective, and every layers cure caused thereby; and a measurement device (11) for measuring temperatures. The measurement device (11) is provided for measuring the temperature at a measurement point (P). The measurement point (P) is allotted to a three-dimensional object (2) formed by the partially cured structural material (3) or to at least a single object part generated within a frame of rapid prototyping manufacture of the object to be manufactured in a rapid prototyping manner.SELECTED DRAWING: Figure 1
Patent JP-2020175384-A (JP)
Title: Coating agent applicator, application facility including the same, and application method using the same
Inventor: NICOLAS CHOUAN
IPC: B05C11/10
Filed: 2020-04-13
Abstract: To provide a coating agent applicator, an application facility including the applicator and an application method using the applicator.SOLUTION: A coating agent applicator (10) includes print nozzles (12). Each of the print nozzle has an outlet channel (126) extending in a downstream direction to a discharge orifice (127) for a coating agent. The print nozzles (12) are distributed on at least two surfaces (142, 147) of a body (14) of the applicator (10). The discharge orifices (127) of the nozzles extend along at least two non-parallel surfaces (π127, π'127).SELECTED DRAWING: Figure 3
Patent JP-2021169703-A (JP)
Title: Casing pipe recovery assisting device and recovery method
Inventor: MIKAMI NOBORU
IPC: E21B17/05
Filed: 2020-04-14
Abstract: To provide a casing pipe recovery assisting device and a recovery method that enable easy and efficient recovery of a casing pipe.SOLUTION: A casing pipe recovery assisting device (10) of the present invention comprises a connecting member (1: master coupling) having a threaded portion that can be screwed into the threaded portion at the end of casing pipes (C1, C2, ...), and a rotation drive device (2: swivel) that transmits rotation to the connecting member (1). An expansion/contraction device (3: for example, a packer) and a rod (4) connected to the expansion/contraction device (3) is attached to the rotation drive device (2) and the connecting member (1). The expansion/contraction device (3) can be inserted into internal spaces (C1S, C2S, ...) of the casing pipes (C1, C2, ...) in the contracted state (to be recovered), and is in close contact with the inner wall surface of the casing pipes (C1, C2, ...) in the expanded state.SELECTED DRAWING: Figure 5
Patent JP-2021172587-A (JP)
Title: Oil-in-water type emulsion cosmetic
Inventor: SHIMADA HIDEMI
IPC: A61Q19/00
Filed: 2020-04-17
Abstract: To provide an oil-in-water type emulsion cosmetic that is excellent in penetrating feeling and softness of the back skin in the presence of an electrolyte and also has long-term stability for 6 months.SOLUTION: An oil-in-water type emulsion cosmetic comprises the following components (A) to (E): (A) HLB10 to 15 polyoxyethylene hardened castor oil; (B) HLB10 to 15 polyoxyethylene sorbitol fatty acid ester; (C) polar oil in liquid form at 25°C; (D) gellan gum; and (E) electrolyte.SELECTED DRAWING: None
Patent JP-2021170968-A (JP)
Title: Method for producing mouse il-18 and recombinant dna therefor
Inventor: YONEZAWA TOMO
IPC: C12N15/85
Filed: 2020-04-22
Abstract: To provide a secretory expression system for recombinant mouse IL-18, which has a folding state comparable to that of the native mouse IL-18 and is able to produce recombinant mouse IL-18 having original physiological activities in a stable and large amount without contamination with bacterial cell-derived components, such as Escherichia coli.SOLUTION: An episomal expression vector is capable of autonomous replication in mammalian cells and comprising DNA encoding (a) a signal peptide functioning in a mammalian cell and (b) DNA encoding mature mouse interleukin (IL) -18 or pro mouse IL-18 containing a factor Xa (FXa) or caspase-1 (C1) recognition sequence between a propeptide and a mature polypeptide. Recombinant mammalian cells are secreted and expressed in mature or pro mouse IL-18 transfected with the vector. A culture supernatant is obtained by culturing the recombinant cells downstream of a promoter functioning in a mammalian cell and capable of autonomous replication in the mammalian cell. A method for producing protein comprises recovering mature or pro mouse IL-18 from the culture supernatant.SELECTED DRAWING: None
Patent JP-2021172019-A (JP)
Title: Method for equally plotting angle into n sectors and device for equally plotting angle into n sectors
Inventor: NAKAJIMA MAKOTO
IPC: B43L13/00
Filed: 2020-04-27
Abstract: To provide a method for equally plotting an angle into N sectors and a device for equally plotting an angle into N sectors capable of further simplifying a plotting step and corresponding to equal plotting of an angle into 3 or more sectors.SOLUTION: The method for equally plotting an angle into N sectors by equally plotting an angle (θ) regulated by a first line (La) and a second line (Lb) which pass through an original point (Oa) into N sectors by a natural number (N) excluding 1 and 2 includes: a reference circle plotting step of plotting a reference circle (11); a second reference circle plotting step of plotting an arc of a second reference circle (13); and an Nth origin determination step of putting a mark so as to determine an Nth origin (On). The method further includes: at least one of a one-bisection angle line plotting step of plotting one bisection angle line (14) and an other-bisection angle line plotting step of plotting the other bisection angle line (15); and at least one of a one-N-section angle line plotting step of plotting one N-section angle line (16) and an other-N-section angle line plotting step of plotting the other N-section angle line (17).SELECTED DRAWING: Figure 4
Patent JP-2020120137-A (JP)
Title: Substrate processing device
Inventor: MOTODA KIMIO
IPC: H01L21/02
Filed: 2020-05-07
Abstract: To control distortion of a substrate to be adsorbed to an adsorption surface.SOLUTION: A substrate processing device includes: a holding part having, on an adsorption surface for adsorbing a substrate, an outside adsorption part for adsorbing the outer periphery of the substrate and an inside adsorption part for adsorbing a part of the substrate more to the inside in a radial direction than the outside adsorption part; a moving part for moving the outside adsorption part with respect to the inside adsorption part; and a control part for controlling movement of the outside adsorption part with respect to the inside adsorption part and thereby controlling distortion arising in the substrate adsorbed by the adsorption surface.SELECTED DRAWING: Figure 10
Patent JP-2020114266-A (JP)
Title: PRODUCTION METHOD OF FUSION PROTEIN COMPRISING IgG Fc DOMAIN
Inventor: PARK SOON JAE
IPC: C12P21/02
Filed: 2020-05-07
Abstract: To provide a method capable of preventing complication of a safety problem such as immunogenicity and complication of a purification step in culture of animal cells, by suppressing increase of a protein production amount, suppressing generation of misfolded/coagulated protein, suppressing generation of a deamidation body of a protein and a substitution/deficiency body of an amino acid through adjustment and optimization of a cell culture condition related to protein production.SOLUTION: The invention relates to a production method of a fusion protein comprising an IgG Fc domain, in particular, the invention is configured so that, in a production method of a fusion protein comprising the IgG Fc domain, a step for culturing cells which produce the fusion protein at a lowered culture temperature, is added, for increasing cell growth and cell survival rate, for increasing productivity of the fusion protein and suppressing generation of an aggregate, and for improving quality and production yield.SELECTED DRAWING: Figure 1
Patent JP-2020193330-A (JP)
Title: Catalyst composition for production of polyurethane resin, and method for producing polyurethane resin using the same
Inventor: FUJIWARA HIROSHI
IPC: C08G18/20
Filed: 2020-05-19
Abstract: To provide a catalyst for the production of polyurethane resin that can suppress initial reactivity in the production of polyurethane resin and can suppress an odor of the produced polyurethane resin.SOLUTION: A catalyst composition for the production of polyurethane resin has an amine compound (A) that has a condensed heterocyclic structure having two nitrogen atoms and a hydroxy group in the molecule, and one or more compounds (B) selected from the group consisting of glycerol, diglycerol, triglycerol, and triethanolamine.SELECTED DRAWING: None
Patent JP-2021184667-A (JP)
Title: Stator
Inventor: HIRANO TOSHINORI
IPC: H02K9/19
Filed: 2020-05-22
Abstract: To provide a stator capable of being cooled efficiently when mounted on a motor to which a cooling liquid is supplied from an upper section of a housing.SOLUTION: A stator 30 of a motor comprises: a core 40 having an annular body 41 and a plurality of protrusions 42; a plurality of bobbins 52 provided on the plurality of protrusions 42; and a plurality of conductors 59 wound about the plurality of bobbins 52. Each of the plurality of bobbins 52 includes: a winding unit 53; a first flange unit 54 projecting from a first end 53a of the winding unit 53; and a second flange unit 55 and a third flange unit 56 projecting from a second end unit 53b of the winding unit 53. The second flange unit 55 and the third flange unit 56 are separated from each other. An opening unit 57 is formed for exposing the conductor 59 between the second flange unit 55 and the third flange unit 56. An inclined surface 55a is formed on at least one of the second flange unit 55 and the third flange unit 56. The inclined surface 55a is inclined so as to approach an axis line of the body 41 as approaching the opening unit 57.SELECTED DRAWING: Figure 3
Patent JP-2021184350-A (JP)
Title: Wire connection device
Inventor: HACHIYA YOSHIKAZU
IPC: H01R11/11
Filed: 2020-05-22
Abstract: To reduce cost of supporting different kinds of wires.SOLUTION: A wire connection device A includes a connection member 20 having conductivity, and a supporting member 10 for supporting the connection member 20. In the connection member 20, different kinds of wire connection parts 28 with different forms are formed to be each connected to a first electric wire 25C and a second electric wire 25S. Different kinds of the first electric wires 25C and the second electric wire 25S with different forms can be connected to different kinds of the wire connection parts 28 with different forms. Since the wire connection device A supports both of the first electric wires 25C and the second electric wires 25S, which are different kinds of wires and have different forms, cost of supporting different kinds of wires is reduced in comparing with providing different kinds of wire connection devices with different forms.SELECTED DRAWING: Figure 1
Patent JP-2021185958-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-25
Abstract: To provide a game machine capable of enhancing interest in a game while executing a read-ahead performance with reservation of a pattern variation as an opportunity.SOLUTION: Performance control means can allow plural performance means to start a specific performance when winning/losing determination pertaining to a reserved pattern variation results in a jackpot with reservation of a pattern variation as an opportunity, and restricts or regulates execution of at least one portion of another performance differing from a specific performance when starting the specific performance, and the number of performance means for executing a specific performance may decrease stepwise after starting the specific performance and the number of performance means for executing another performance without restrictions or regulations may increase.SELECTED DRAWING: Figure 17
Patent JP-2021190468-A (JP)
Title: Manufacturing method of piezoelectric element
Inventor: KOUCHI HIROYUKI
IPC: H01L41/113
Filed: 2020-05-26
Abstract: To provide a manufacturing method of a piezoelectric element with high sensitivity and improved signal-to-noise ratio.SOLUTION: In a manufacturing method of a piezoelectric element, a liquid resin 12 is dropped from the cavity 7 side into a slit 1 of a diaphragm 2. After that, an organic solvent contained in the liquid resin 12 is evaporated to form an elastic film. The liquid resin 12 can be selectively formed in the cavity 7 by using a dispenser 11, and can be easily formed. The elastic film can be formed of, for example, a polyurethane resin.SELECTED DRAWING: Figure 2
Patent JP-2021043946-A (JP)
Title: Image processing method, image processing device, and image processing program
Inventor: ONO TOSHIKAZU
IPC: G06T7/00
Filed: 2020-05-28
Abstract: To further increase the accuracy in detecting pupil information.SOLUTION: An image processing method comprises: acquiring image data; detecting, from the image data, a face area including at least a part of the face of a person; setting, in the detected face area, a first area used for detecting an eye of the person; setting a second area estimated to include a pupil or iris by narrowing the first area on the basis of a prescribed criterion; detecting pupil information that indicates the pupil or iris in the second area; and outputting the detected pupil information.SELECTED DRAWING: Figure 2
Patent JP-2021193207-A (JP)
Title: Water electrolysis system
Inventor: UEDA TADANOBU
IPC: C25B9/00
Filed: 2020-06-09
Abstract: To provide a technique capable of preventing electroconductivity of water to be supplied to an electrolysis cell from rising, in a water electrolysis system.SOLUTION: The water electrolysis system comprises: an electrolysis cell provided with an oxygen electrode, an oxygen electrode side channel, a hydrogen electrode, and a hydrogen electrode side channel to generate oxygen and hydrogen by electrolyzing water; a water supply unit provided with a water storage unit connected to the oxygen electrode side channel of the electrolysis cell via a water supply channel to store water to be supplied to the electrolysis cell; and a first oxygen storage unit connected to the oxygen electrode side channel of the electrolysis cell via an oxygen side channel and connected via the water supply channel and an oxygen supply channel. The water electrolysis system further comprises: an oxygen side treatment unit for storing oxygen generated in the electrolysis cell in the first oxygen storage and supplying the water supply channel with oxygen present in the first oxygen storage; and a control unit for controlling the oxygen side treatment unit to supply the water supply channel with oxygen present in the oxygen storage when electrolysis of water by the electrolysis cell is stopped.SELECTED DRAWING: Figure 3
Patent JP-2021195724-A (JP)
Title: Slide shutter reinforcing instrument
Inventor: NIIDA TAKEYOSHI
IPC: E06B9/17
Filed: 2020-06-09
Abstract: To provide a slide shutter reinforcing instrument that can effectively reinforce a slide shutter while being easy to attach/detach and having a simple structure.SOLUTION: A slide shutter reinforcing instrument 1 of the present invention includes two clamping pieces 10 and connecting means 20 capable of connecting the two clamping pieces 10 to each other. Each of the two clamping pieces 10 having a surface-like clamping part 11, a surface-like inserting part 12 parallel to the clamping part 11, a curved part 13 connecting the clamping part 11 and the inserting part 12, and a clamping space 14 surrounded by the clamping part 11, the inserting part 12, and the curved part 13 presents an approximately J-shape in plan view, an approximately U-shape in plan view, or an approximately U-shape in plan view, and is configured so that the inserting part 12 can be inserted into a gap between a guide groove of a middle pillar A2 and a shutter curtain A1 by clamping the middle pillar A2 from sides with the two clamping pieces 10 arranged opposite to each other with an open side of the clamping space 14 facing inward.SELECTED DRAWING: Figure 1
Patent JP-2021195420-A (JP)
Title: Non-halogen-based resin composition
Inventor: YAMAUCHI MITSUNORI
IPC: C08K5/521
Filed: 2020-06-11
Abstract: To provide a non-halogen-based resin composition which is excellent in flame retardancy and can suppress resin burning in molding.SOLUTION: A non-halogen-based resin composition contains 100 pts.mass of a base material resin, 3 pts.mass or more and 50 pts.mass or less of a phosphorus-based flame retardant, 0.1 pts.mass or more and 5 pts.mass or less of a zinc compound, and 0.1 pts.mass or more and 10 pts.mass or less of dibenzoylmethane. The base material resin preferably contains one or two or more kinds selected from polyethylene, polypropylene, an ethylene-vinyl acetate copolymer, an ethylene-acrylate copolymer, an ethylene propylene diene rubber and a styrene butadiene rubber.SELECTED DRAWING: None