baber/WOPTO huggingface dataset:
Patent JP-2020151358-A (JP)
Title: Sleep apnea syndrome determination apparatus, sleep apnea syndrome determination method, and sleep apnea syndrome determination program
Inventor: TAKATAMA KEIJU
IPC: A61B5/11
Filed: 2019-03-22
Abstract: To enable the determination of sleep apnea syndrome without imposing a burden on a subject.SOLUTION: Biological vibration data is obtained on the basis of body movement or pressure change during sleep of a subject. A plurality of feature quantities or frequency spectra are then calculated at a regular interval from the acquired biological vibration data. Furthermore, after determining sleep stages from the plurality of calculated feature quantities or frequency spectra using a plurality of decision trees having branching conditions for determining the sleep stages, a sleep apnea syndrome is determined on the basis of a determination result obtained by the combination of the classification criteria of the decision trees used for the determination. Alternatively, a power spectrum of a frequency component included in the biological vibration data is calculated, then the contribution degrees to the classification of the plurality of decision trees each having different branching conditions are calculated with respect to the power spectrum of the frequency component, and a sleep apnea syndrome is determined on the basis of the calculated contribution degrees.SELECTED DRAWING: Figure 5
Patent JP-2020153649-A (JP)
Title: Refrigerating machine
Inventor: MAEDA KOJI
IPC: F25B41/00
Filed: 2019-03-22
Abstract: To properly attenuate noise in a refrigerating machine by a compact acoustic damper with a simpler configuration.SOLUTION: A refrigerating machine 100 includes: a compressor 101 for compressing a refrigerant; a condenser 102 for condensing the refrigerant compressed by the compressor 101; an evaporator 103 for evaporating the refrigerant condensed by the condenser 102; a plurality of pipes (refrigerant pipes 106a, 106b, 106c and hot gas bypass pipe 109) for connecting the compressor 101, the condenser 102 and the evaporator 103; and an acoustic damper 1A disposed in the hot gas bypass pipe 109 as a gas fluid pipe through which a gas fluid flows, among the plurality of pipes. The acoustic damper 1A has a housing (acoustic damper body) forming a passage for taking air vibration generated in the hot gas bypass pipe 109, and a vibration portion having a prescribed spring constant, mounted on an inner face of an end plate for closing the passage, and vibrated by air vibration.SELECTED DRAWING: Figure 1
Patent JP-2020158548-A (JP)
Title: Method of manufacturing laminate
Inventor: TOYOSHIMA TAKEHARU
IPC: C08K5/07
Filed: 2019-03-25
Abstract: To provide a method of manufacturing a laminate, in which curing of an adhesive layer composed of a photocuring-type silicone composition is not inhibited by an adherend such as a polarizing plate even when the adhesive layer is cured at room temperature.SOLUTION: The method of manufacturing a laminate comprising a substrate, and an adhesive layer laminated on the substrate is provided in which the a composition including (A)-(C) constituents is irradiated with light having a peak wave length of 380-420 nm to be cured, thereby forming the adhesive layer. (A) a polysiloxane (1) represented by (R1R22SiO1/2)a(R23SiO1/2)2-a(Ar2SiO2/2)b(R22SiO2/2)c where R1 is an alkenyl, R2 is an alkyl, Ar is an aryl, a is 0.3-2, b is 0-100, c is 1-1,000, and b/(b+c)=0-0.7; (B) a hydrogenpolysiloxane (2) having at least two SiH bonds in a molecule, and represented by R3dHeSiO[(4-d-e)/2] where R3 is a monovalent hydrocarbon group excluding a C=C group, and d and e satisfy 0.7≤d≤2.5, 0.01≤e≤1.0, and 0.8≤d+e≤2.7; and (C) a platinum compound having at least one of a β-diketonate group, a β-ketoesterate group, and a 1,3-diesterate group as a ligand.SELECTED DRAWING: None
Patent JP-2020161913-A (JP)
Title: Optical add/drop multiplexer and optical transmission system using optical add/drop multiplexer
Inventor: NAKAGAWA MASAHIRO
IPC: H04B10/27
Filed: 2019-03-26
Abstract: To reduce device costs and power consumption.SOLUTION: Nodes 11a to 11d as optical add/drop multiplexers comprise cAWGs 24a, 24b that include a plurality of first side ports and a plurality of second side ports connected between optical transmission lines being optical fibers 12, 13, and transponders 25a to 25n, where first channel spacing of optical signal input/output for each of the ports is made to have a length obtained by multiplying that of second channel spacing of optical signal input/output at ports of the transponders 25a to 25n, and where a plurality of optical signals having different wavelengths from the one or the plurality of transponders 25a to 25n are enabled to pass through the first channel. The cAWGs 24a, 24b make optical signals from the transponders 25a to 25n pass through the first side ports before outputting the signals through the plurality of second side ports cyclically in predetermined order to transmit the signals to the optical transmission lines; and make optical signals transmitted in the optical transmission lines pass through the second side ports before outputting the signals through the plurality of first side ports in predetermined order to output the signals to the transponders 25a to 25n.SELECTED DRAWING: Figure 1
Patent JP-2020161597-A (JP)
Title: Wafer support device
Inventor: MINE KEITA
IPC: H01L21/683
Filed: 2019-03-26
Abstract: To increase thermal uniformity of a wafer.SOLUTION: An electrostatic chuck heater 10 includes a wafer support surface 20a on an upper surface, and comprises: a ceramic plate 20 in which a heater electrode 22 and an electrostatic electrode 24 are built in; and a cooling plate arranged on a lower surface 20b opposite to the wafer support surface 20a of the ceramic plate 20 and providing a cooling flow channel 50 in an inner part. The cooling flow channel 50 includes: a first flow channel 52 provided in a single-stroke-writing manner so as to be parallel to the wafer support surface 20a; and a second flow channel 54 provided in the single-stroke-writing manner along the first flow channel 52. An outlet 54o of the second flow channel 54 is provided on an inlet 52i side of the first flow channel 52, and the inlet 52i of the second flow channel 54 is provided in an outlet 52o side of the first flow channel 52.SELECTED DRAWING: Figure 2
Patent JP-2019122808-A (JP)
Title: Nasal delivery device
Inventor: DJUPESLAND PER GISLE
IPC: A61M16/10
Filed: 2019-03-27
Abstract: To provide a nasal delivery device or method for delivering a substance to a nasal cavity of a patient.SOLUTION: The delivery device comprises: a container reception unit comprising a container chamber having an inlet and outlet for receiving a capsule C containing a substance to be delivered to a nasal cavity of a patient; a nose piece unit 17 having a nose piece which is fitted to a nasal cavity of a patient and which is in fluid communication with the outlet of the container chamber; a mouth piece unit 19 having a mouth piece 77 which is in fluid communication with the inlet of the container chamber, when a patient expires during use via the mouth piece, splashing the substance from the container, and delivering the substance via the nose piece; and humidity relaxing means for relaxing an affection of humidity in expiration when the substance from the container is splashed. The means is provided by, for example, a pressure sensitive valve 26 for always closing fluid connection between the mouth piece unit and the container chamber, and a temperature adjustment tool 79 on an upstream side of the container chamber, by providing the container in a replaceable container-packing member.SELECTED DRAWING: Figure 1(e)
Patent JP-2020167118-A (JP)
Title: Electrochemical element, electrochemical module, electrochemical device, and energy system
Inventor: ONISHI HISAO
IPC: C01B3/02
Filed: 2019-03-29
Abstract: To provide an electrochemical element capable of improving a power generation efficiency.SOLUTION: In an electrochemical element, a plate-like support body includes: an inner flow pass A1 in which a first gas flows; a gas flow permission part; and an electrochemical reaction part in which at least a film-like electrode layer, a film-like electrolyte layer, and a film-like opposite electrode layer are laminated in sequence in a state where all or one part of the gas flow permission part is coated. The inner flow pass A1 includes: a plurality of sub flow paths A11 making the first gas flow to a predetermined flow direction; and a distribution part A12 provided on an upstream side from the plurality of sub flow paths A11 in the flow direction of the first gas. The plate-like support body includes a supply structure 140 that accumulates temporally the first gas in the distribution part A12 between the distribution part A12 and the plurality of sub flow paths A11 in the flow direction, and restricts a supply of the first gas to the plurality of sub flow paths A11 from the distribution part A12.SELECTED DRAWING: Figure 22
Patent JP-2020170326-A (JP)
Title: Rotary knob rotating structure and electronic device employing the same
Inventor: YAMAGUCHI SHINJI
IPC: G05G1/08
Filed: 2019-04-03
Abstract: To provide a rotary knob rotating structure and an electronic device employing the same that control looseness of a rotary knob and are unlikely to generate sliding noise even in variations of the quality of component parts and in variations in assembly accuracy.SOLUTION: A rotating structure of a rotary knob mounted on a rotary shaft rotatably provided in a main body of a device, Is provided with a first annular sheet and a second annular sheet that are continuously annular along the circumferential direction and include holes through which the rotary shaft passes. The first annular sheet and the second annular sheet are slidably arranged in which one side of the first annular sheet is in contact with the main body of the device, one side of the second annular sheet is in contact with the rotary knob, and the other side of the first annular sheet and the other side of the second annular sheet are in contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2019199252-A (JP)
Title: Vehicular roof structure and its design method
Inventor: IWAMA TAKASHI
IPC: B62D25/06
Filed: 2019-04-03
Abstract: To efficiently secure snow accumulation strength without increasing a component mass in a roof structure.SOLUTION: A vehicular roof structure includes a roof panel 1 and a plurality of reinforcements 2 supporting the roof panel 1 from the lower side. One or two or more reinforcement sheets 4 having a resin layer 4a are partially arranged on the lower surface of the roof panel 1, and each of the reinforcement sheets 4 are interposed between the one reinforcement 2 and the roof panel 1 among the plurality of reinforcements 2 and are supported by one reinforcement 2 among the plurality of reinforcements 2.SELECTED DRAWING: Figure 6
Patent JP-2020167959-A (JP)
Title: Medium monitoring device
Inventor: SASAKI HIROSHI
IPC: C12M1/34
Filed: 2019-04-04
Abstract: To correctly monitor a state of a medium on the basis of an image of a medium including cells, without complicating a device.SOLUTION: A medium monitoring device 1 comprises: an illumination light source 15 for radiating illumination light to a specific region where a culture broth and cells in a culture vessel 3 exist; a two-dimensional imaging element 27 for acquiring an image of the specific region by imaging observation light from the specific region to which the illumination light is radiated; an image analysis part 10 for dividing the image of the specific region acquired by the two-dimensional imaging element 27 into pixels of cells and pixels of a background, and calculating a representative pixel value which is a representation of the pixels of the background; and a control part 9 for repeatedly acquiring the image of the specific region by the two-dimensional imaging element 27, at a prescribed timing, then calculating the representative pixel value of the pixels of the background by the image analysis part for every image of the specific region acquired, then determining a state of the culture broth on the basis of secular change of the calculated representative pixel value.SELECTED DRAWING: Figure 1
Patent JP-2019133950-A (JP)
Title: Lighting device for movable body and movable body
Inventor: KURASHIGE MAKIO
IPC: F21S41/20
Filed: 2019-04-05
Abstract: To provide a lighting device that can project light in a plurality of directions.SOLUTION: A lighting device 10 includes: a light source 15 for emitting light; a diffractive optical element 40 for diffracting light emitted from the light source 15; a projection optical system 50 for reflecting or refracting light diffracted by the diffractive optical element 40 to orient light toward a projection surface S. The projection optical system 50 orients part of primary diffraction light diffracted by the diffractive optical element 40 and part of the other in different directions.SELECTED DRAWING: Figure 2
Patent JP-2020064041-A (JP)
Title: Reflection plate for optical encoder and manufacturing method therefor
Inventor: HASHIMOTO SATORU
IPC: G01D5/347
Filed: 2019-04-05
Abstract: To provide a reflection plate for an optical encoder which can be manufactured at a cost lower than the conventional one, and has position measurement accuracy higher than the conventional one, and a manufacturing method therefor.SOLUTION: A reflection plate 1 for an optical encoder is a disc-shaped thin plate 11 having a bearing hole 12 formed at a center in a plane, and a plurality of slit-shaped non-reflection parts 13 which are aligned in a radial shape at a prescribed pattern with the bearing hole 12 as a center. The thin plate 11 has a multilayer structure composed of a resin layer 111 formed of a PET film, a metal layer 112 formed of aluminum having specular glossiness, and a metal protection layer 113 formed of an acrylic resin coating, and the non-reflection part 13 is a black ink I which is formed to have a thickness of 1 to 4 μm on the metal protection layer 113 or the resin layer 111 by an offset method. The thin plate 11 uses the PET film which is vapor-deposited with aluminum as a base material, and the non-reflection part 13 is formed by the offset method, so as to have shape accuracy and measurement accuracy which are equal to conventional ones or higher.SELECTED DRAWING: Figure 1
Patent JP-2019155115-A (JP)
Title: Program, information processor and information processing method
Inventor: ANDO TOSHIMI
IPC: A63F13/428
Filed: 2019-04-09
Abstract: To provide a program capable of improving a virtual experience of a user.SOLUTION: There is provided a program making a computer execute steps of setting a virtual space 1611 to provide a virtual experience to a user, setting multiple movement areas 1672, 1673 in the virtual space 1611, setting a virtual viewpoint 14 in the virtual space 1611, instructing a prescribed movement area among the multiple movement areas 1672, 1673 according to a movement of a part of a body of the user, moving the virtual viewpoint 14 to the prescribed movement area when a distance between the virtual viewpoint 14 and the movement area is equal to or less than a first threshold 1671, and not moving the virtual viewpoint 14 to the prescribed movement area when the distance between the virtual viewpoint 14 and the prescribed movement area exceeds the first threshold 1671.SELECTED DRAWING: Figure 16
Patent JP-2020177478-A (JP)
Title: Information processing apparatus, and authenticity determination method for determination target apparatus
Inventor: SUGAWARA TAKAHIKO
IPC: G06F21/10
Filed: 2019-04-18
Abstract: To provide an information processing apparatus, a program and an authenticity determination method for a determination target apparatus which can carry out authenticity determination for a determination target apparatus with high accuracy even if operation environmental factors of the determination target are fluctuated.SOLUTION: In a program carried out by a CPU of a host apparatus of a memory system, an authenticity determination unit 155 determines whether or not a determination target apparatus is an authorized product or an unauthorized product, based on a result obtained by a pattern comparison unit 154 through comparing a first measured current value pattern generated by a pattern generating unit 153 for a first predetermined period of a plurality of predetermined periods obtained by dividing an operation period of the determination target apparatus and a first reference current value pattern previously generated for the first predetermined period. The reference current value pattern is generated based on current value information of plural areas fluctuated based on operation environmental factors of the determination target apparatus.SELECTED DRAWING: Figure 4
Patent JP-2020176796-A (JP)
Title: Turbo refrigerator
Inventor: FUKUZUMI YUKIHIRO
IPC: F25B1/053
Filed: 2019-04-22
Abstract: To provide a turbo refrigerator that can prevent refrigerant liquid returned to an evaporator from an extraction tank from being discharged together with refrigerant vapor in the evaporator from the evaporator.SOLUTION: An extraction device 30 comprises an extraction tank 31 into which fluid mixture of non-condensable gas such as air and refrigerant vapor flows, a gas suction line 32 extending to the extraction tank 31 from a condenser 3, and a refrigerant return line 36 extending to an evaporator 2 from the extraction tank 31. A connection part 60 between the refrigerant return line 36 and the evaporator 2 is located at a position lower than a mist trap 55 of the evaporator 2.SELECTED DRAWING: Figure 2
Patent JP-2020037851-A (JP)
Title: Gap shielding structure for door
Inventor: KUBO TAKAHIRO
IPC: E06B3/36
Filed: 2019-04-24
Abstract: To provide a gap shielding structure for a door, which enables a simple shape to conceal a gap, allows the door to pass smoothly upon emergency opening, and does not deteriorate appearance.SOLUTION: A gap shielding structure for a door includes: a wall panel which defines a private room having an entrance; a door 15 which is rotatably supported on the side of the wall panel at the rear end of the door and moved to the indoor side 33 of the private room to open the entrance at normal times; a sleeve panel 17 which is connected to the wall panel to face the entrance and whose door-contact edge 25 faces a door end edge 27 of the door 15 with a gap; and a flexible concealing 19 mounted at a position offset from the indoor 33 side on the surface of the door end edge 27 of the door, extending along entirely the door end vertically, and projecting toward a door-contact edge 25 while blocking the gap.SELECTED DRAWING: Figure 4
Patent JP-2020181939-A (JP)
Title: Component crimping device and method for cleaning component crimping device
Inventor: KATANO RYOICHIRO
IPC: H01L21/60
Filed: 2019-04-26
Abstract: To provide a component crimping device that can achieve an improvement in productivity.SOLUTION: A component crimping device 100 comprises: a lower receiving part 36 that supports from below a portion to be crimped of a substrate 3; a crimping tool 34 that crimps a component 5 to the portion to be crimped supported by the lower receiving part 36; a cleaning tool 71 for cleaning the crimping tool 34 and the lower receiving part 36; and a tool moving mechanism (shaft driving unit 72 and movable shaft 73) that moves the cleaning tool 71. The tool moving mechanism moves the cleaning tool 71 between a first area located between the crimping tool 34 and the lower receiving part 36 opposite to each other, and a second area not located between the crimping tool 34 and the lower receiving part 36. When arranged in the first area by the tool moving mechanism, the cleaning tool 71 is simultaneously rubbed with the crimping tool 34 and the lower receiving part 36 to clean the crimping tool 34 and the lower receiving part 36.SELECTED DRAWING: Figure 2
Patent JP-2020186309-A (JP)
Title: Open cell-structured sponge and cosmetic puff
Inventor: IWAGUCHI YUSUKE
IPC: C08G18/76
Filed: 2019-05-14
Abstract: To provide an open cell-structured sponge that has a moderate liquid absorption rate, and a good skin touch, and a cosmetic puff.SOLUTION: An open cell-structured sponge comprises a mechanical foam of a composition that comprises a polymer polyol comprising dimer acid polyester polyol of 30 mass% or more and 100 mass% or less relative to the total polymer polyol content, diphenyl methane diisocyanate-based isocyanate, a foam stabilizer, and a catalyst. There is also provided a cosmetic puff having the same.SELECTED DRAWING: None
Patent JP-2020186330-A (JP)
Title: Adhesive sheet and laminate
Inventor: YAMAMOTO MASAYUKI
IPC: C09J11/06
Filed: 2019-05-16
Abstract: To provide an adhesive sheet having excellent outgas resistance as well as giving excellent designing property and visibility when used for an image display device, and a laminate including the adhesive sheet.SOLUTION: The adhesive sheet of the present invention includes an adhesive layer. The adhesive layer comprises a crosslinked (meth)acrylic copolymer, a polymerizable monomer having a polymerizable double bond in the molecule, a photopolymerization initiator, and a colorant. The crosslinked (meth)acrylic copolymer has a crosslinked structure of a crosslinkable (meth)acrylic copolymer with a crosslinking agent; and the polymerizable monomer comprises a monofunctional monomer having a linear ether structure.SELECTED DRAWING: None
Patent JP-2020193246-A (JP)
Title: Stimulation responsive composite material
Inventor: TAKENO AKIYOSHI
IPC: C08J7/02
Filed: 2019-05-27
Abstract: To provide a new stimulation responsive composite material capable of maintaining a supercooling material in a supercooled state to show flexibility in normal times and curing the supercooling material by stimulation in emergency times to increase strength.SOLUTION: A composite material is obtained by charging a supercooling material into a long-sized hollow object having an inner diameter of 2 mm or less. The supercooling material is any one material selected from acetic acid sodium hydrate, N, N-dicyclohexyl-2-benzothiazyl sulfenamide, ethyl 2-cyano-3,3-diphenyl acrylic acid and alloy consisting of bismuth, indium and tin.SELECTED DRAWING: Figure 11
Patent JP-2020194663-A (JP)
Title: Method for manufacturing spark plug
Inventor: Nishikawa kosuke
IPC: H01T21/02
Filed: 2019-05-27
Abstract: To provide a method for manufacturing a spark plug which is capable of improving the assembling accuracy of an insulator and a main metal fitting constituting the spark plug when the axes of the insulator and the main metal fitting are tilted.SOLUTION: A spark plug includes a main metal fitting 30 and an insulator 50. The tip of a rear portion 52 of the insulator 50 is locked to the tip of a rear end side tubular portion 36b of the main metal fitting 30. The method for manufacturing this spark plug includes a main metal fitting eccentricity measuring step for specifying an inclination direction X of an axis A1 with respect to an axis O1, an insulator eccentricity measuring step for specifying an inclination direction Y of an axis A2 with respect to an axis O2, and an assembling step for assembling the main metal fitting 30 and the insulator 50. In the assembling step, the main metal fitting 30 and the insulator 50 are assembled with each other so that an angle θ formed by the inclination direction X and the inclination direction Y is within a range of not less than 0° and not more than 90° when viewed from the tip side.SELECTED DRAWING: Figure 4