baber/WOPTO huggingface dataset:
Patent JP-2021129019-A (JP)
Title: Alignment device and actuator
Inventor: HIROTA ATSUSHI
IPC: H01L21/68
Filed: 2020-02-13
Abstract: To provide an alignment device which is capable of moving a table member in X, Y, θZ directions with a small number of components and also capable of reducing the height of the table member, and an actuator suitable for the same.SOLUTION: An alignment device 1 includes a plurality of actuators 30 which support side wall sections 12 of a table member 10 from the outside of a facing area 40 between a base member 20 and the table member 10 and which are arranged in at least biaxial orthogonal directions (X and Y directions). Each of the plurality of actuators 30 includes: a first linear motion device 60 that guides the table member 10 in a direction following the side wall sections 12; and a second linear motion device 80, which supports the first linear motion device 60 and guides the table member 10 in a direction of approaching and separating from the side wall sections 12 among the biaxial orthogonal directions, and which has a moving body and a driving body having a gap formed therebetween, the gap allowing the rotation (movement in a θZ direction) of the table member 10.SELECTED DRAWING: Figure 1
Patent JP-2021128128-A (JP)
Title: Biological sample analysis method
Inventor: TSUJITA KOJI
IPC: C12Q1/06
Filed: 2020-02-17
Abstract: To provide a biological sample analysis method with which it is possible to analyze exosome inclusions and measure the number of pieces with one biological sample.SOLUTION: A plurality of second beads having had a second antibody that specifically binds to a discretionary second antigen fixed to their surface and a biological sample including an exosome having a first and a second antigen on the surface are injected into a reaction container into which is injected a first buffer solution that includes a first bead having had a first antibody that specifically binds to a first antigen fixed to its surface, and a second buffer solution is generated (S1-S3). An exosome to which the first and second beads are bound is recovered from the second buffer solution (S4). The exosome to which the first and second beads are bound is separated into the first bead, the second beads and the exosome, with the second beads and the exosome recovered (S5 and S6). The exosome inclusions are analyzed (S7), and the number of second beads is counted (S8).SELECTED DRAWING: Figure 1
Patent JP-2020073184-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-02-18
Abstract: To reduce economical burden on a game hall in the case of introducing game machines adopting a point award system.SOLUTION: A CU (card unit) connected to an S table (slot machine) adopting a point award system stores awarded points usable for games on the S table. Information on the number of increased point due to a prize etc. and the number of decreased points due to bet setting are transmitted every 200 ms. The CU receives the information to update and store the number of awarded points. By execution of a recovery process resolving a communication failure state occurring between the CU and the S table, recovery data with which a change amount in game data in the S table may be identified is transmitted to the CU. The CU updates the game data on the basis of the recovery data.SELECTED DRAWING: Figure 5
Patent JP-2021130154-A (JP)
Title: Moving device
Inventor: ISHIHARA MITSUHARU
IPC: B23Q1/58
Filed: 2020-02-19
Abstract: To provide a moving device which can suppress deformation of a slide table caused by suction force of a linear motor while suppressing increase in size of the slide table.SOLUTION: The moving device includes: a base 71 in which a stator 74s is arranged on a top face along a moving direction; a pair of guides 72 which has guide surfaces 72h and 72v; a slide table 73 which has a table-like body 73a and a pair of leg sections 73b having slide surfaces 73h and 73v; a static pressure support structure 78 in which a plurality of static pressure pockets 73hp and 73vp are arranged on the slide surfaces 73h and 73v, fluid is supplied to each static pressure pocket 73hp and 73vp, and the slide table 73 is slidably supported; a mounting structure section 73c which extends in a direction orthogonal to the moving direction from the pair of leg sections 73b and on which a mover 74m is mounted to face the stator 74s.SELECTED DRAWING: Figure 2
Patent JP-2021131297-A (JP)
Title: Pressure sensor
Inventor: SETO YUKI
IPC: G01L9/00
Filed: 2020-02-19
Abstract: To provide a pressure sensor, with which the minute deflection of a diaphragm is efficiently transmitted to a sensing unit through a support member that supports sensing, and a decrease in pressure-resisting performance due to a residual joint stress between the diaphragm and the support member is suppressed.MEANS FOR SOLVING THE PROBLEM: Provided is a pressure sensor 1A comprising: a diaphragm 10 having a pressure-receiving face 11 that receives the pressure of the fluid to be measured and a sensor holding face 12; a sensor chip 20A in which a plurality of resistors constituting a strain gauge are provided; and a plurality of electrically insulating support members 41, 42 extended along the normal of the holding face 12 and joined at one end to the sensor chip 20A. The plurality of support members 41, 42 are joined to an intermediate member 50A, the linear expansion coefficient of which is smaller than that of the diaphragm 10, and fixed to the sensor holding face 12 via this intermediate member 50A.SELECTED DRAWING: Figure 1
Patent JP-2021131724-A (JP)
Title: Information processing device and program
Inventor: YOSHIDA TOMOAKI
IPC: G09B5/04
Filed: 2020-02-19
Abstract: To provide an information processing device and program for respectively providing appropriate information with a child or student himself/herself, a guardian, a school teacher, a cram school teacher, or the like as users.SOLUTION: An information processing device 1 includes a reception part 101, a management part 104 and a provision part 102. The reception part 101 receives a provision request from a terminal identified by identification information. Here, the provision request is a request for the provision of learning information about learning of a child or a student. The management part 104 manages the learning information in a mode selectable on the basis of identification information corresponding to the provision request. The provision part 102 provides a terminal with learning information selected on the basis of the identification information according to the provision request.SELECTED DRAWING: Figure 3
Patent JP-2021134232-A (JP)
Title: Resin composition
Inventor: FURUTA TSUTOMU
IPC: C08L101/00
Filed: 2020-02-21
Abstract: To provide a resin composition having appropriate releasability.SOLUTION: A resin composition 10 contains 20-50 wt.% of a water-insoluble resin, 10-30 wt.% of a porous substance, and the balance. The balance contains at least a non-ionized surface active agent.SELECTED DRAWING: Figure 1
Patent JP-2020172625-A (JP)
Title: Polyester-based adhesive composition, polyester-based adhesive, and adhesive sheet
Inventor: SAKAMOTO KENTO
IPC: C08G63/12
Filed: 2020-02-25
Abstract: To provide a polyester-based adhesive composition which is excellent in chemical resistance, and is excellent in adhesion with various adherends such as metal and a polyolefin member.SOLUTION: A polyester-based adhesive composition contains a polyester-based resin (A) which repeatedly contains a structural unit of the following expression (1) that is composed of a polyester block (X) derived from a polyester-based oligomer (x) containing a structural unit derived from polyvalent carboxylic acid (a1) and a structural unit derived from polyol (a2), and a polymer block (Y) derived form a polymer (y). Expression (1): X-Y. A grass transition temperature (Tgβ) of the polymer (y) is -80 to -15°C, and a glass transition temperature (Tgα) of the polyester-based oligomer (x) is higher than the glass transition temperature (Tgβ) of the polymer (y).SELECTED DRAWING: None
Patent JP-2021132757-A (JP)
Title: Electric razor
Inventor: Kondo Misaki
IPC: B26B19/42
Filed: 2020-02-25
Abstract: To provide an electric razor which can effectively care a skin surface while suppressing damage onto the skin surface by an outer blade.SOLUTION: An electric razor 2 comprises: an outer blade 24 contacting a skin surface; an inner blade 28 which linearly reciprocates with respect to the outer blade 24, thereby cutting hairs on the skin surface in cooperation with the outer blade 24; and an electrode 30 which contacts the skin surface, and supplies a weak current to the skin surface. The electrode 30 has: a first electrode part 42 in which a first electrode plane 42a, that is arranged side by side with the outer blade 24, is formed; and a second electrode part 44 in which a second electrode plane 44a, that hangs down from the first electrode plane 42a along a direction crossing the first electrode plane 42a, is formed.SELECTED DRAWING: Figure 2
Patent JP-2021135679-A (JP)
Title: Process machine state estimation system, and process machine state estimation program
Inventor: TAKAHASHI YOSHIYUKI
IPC: G16Y10/25
Filed: 2020-02-26
Abstract: To provide a process machine state estimation system capable of suppressing deterioration of estimation accuracy of the process machine state caused by environmental variation.SOLUTION: A process machine state estimation system comprises: a sound acquisition part which acquires generated sound by a process machine; an environment information acquisition part which acquires environment information of a region where the process machine is included; a selection part which uses input of the generated sound and the correct label of the process machine state as teaching data, and selects anyone of a plurality of learned models that are previously learned for each piece of environment information on the basis of the acquired environment information; and an estimation part which uses the selected learned-model, and estimates the process machine state based on the acquired generated-sound.SELECTED DRAWING: Figure 4
Patent JP-2021134445-A (JP)
Title: Aramid fiber, cord using the same and methods for production these
Inventor: TAKATANI YUKI
IPC: D02G3/02
Filed: 2020-02-27
Abstract: To provide: an aramid fiber capable of improving the process passability of the fiber and adhesiveness with rubber even when imparting an oil solution to the fiber low in moisture content; a cord using the fiber; and the production methods therefor.SOLUTION: There are provided an aramid fiber to which (a) an epoxy compound and (b) an ester compound of fatty acid and polyalkylene glycol are applied as an oil solution in a mixing state or stepwise, and a cord produced by twisting the aramid fiber. A production method for the aramid fiber is also provided comprising: blending or stepwise imparting (a) an epoxy compound and (b) an ester compound of fatty acid and polyalkylene glycol as an oil solution to the aramid fiber which is dried to a moisture content of 15 mass% or less after spinning and neutralizing; subsequently taking up the fiber on a bobbin in a take-up process; and keeping the moisture content of the fiber after taking up in a range of 3 to 15 mass%.SELECTED DRAWING: None
Patent JP-2021133623-A (JP)
Title: Laminate foam sheet, and molded article thereof
Inventor: KITADE HIROAKI
IPC: B32B5/18
Filed: 2020-02-28
Abstract: To provide a laminate foam sheet excellent in quietness, thermal moldability, and mechanical strength and a molded article thereof.SOLUTION: A laminate foam sheet includes a foam layer (A) containing a polypropylene resin and a first non-foam layer (B) containing a polypropylene resin on at least one surface of the foam layer. The foam layer (A) has an isolated cell rate of 70% or more, a density of 50-1,000 kg/m3, a rate of air bubbles (I) of 40% or more calculated by a specific method and contains substantially no inorganic filler. The first non-foam layer (B) contains an inorganic filler of 5-40 mass% to the total mass of the first non-foam layer (B).SELECTED DRAWING: None
Patent JP-2021138617-A (JP)
Title: Dyed hair fading inhibition method
Inventor: KOYAMA MIHO
IPC: A61Q5/02
Filed: 2020-03-02
Abstract: To provide a fading inhibition method excellent in fading inhibition effect on dyed hair.SOLUTION: A dyed hair fading inhibition method is used, in which a diester with straight chain or branched fatty alcohol having the carbon number of 8 to 24 and malic acid is contained in a hair cosmetic used for dyed hair. According to the dyed hair fading inhibition method, when the malic acid diester is contained in the hair cosmetic used for the dyed hair, fair fading caused by shampooing can be inhibited, compared with a case where the malic acid diester is not contained.SELECTED DRAWING: None
Patent JP-2021138080-A (JP)
Title: Information processing device and information processing method
Inventor: TAGUCHI AYUMI
IPC: G03G21/00
Filed: 2020-03-06
Abstract: To obtain an information processing device capable of effectively reducing power consumption.SOLUTION: According to the present invention, an information processing device includes a communication part for receiving a communication packet, a determination part for determining whether a communication packet received by the communication part in a second power mode between a first power mode and the second power mode having lower power consumption than the first power mode corresponds to at least one of a plurality of determination conditions included in determination condition information, a power mode setting part for shifting a power mode from the second power mode to the first power mode on the basis of a determination result of the determination part, an input processing part for receiving a user operation, and a registration part for registering a plurality of determination conditions in the determination condition information on the basis of the user operation.SELECTED DRAWING: Figure 1
Patent JP-2021144117-A (JP)
Title: Optical laminate and display device
Inventor: LEE SEUNG-WOO
IPC: G09F9/00
Filed: 2020-03-11
Abstract: To provide an optical laminate which suppresses generation of air bubbles in adhesive layers when bent, and a display device comprising the same.SOLUTION: An optical laminate provided herein comprises a front plate, a first adhesive layer, a polarizing plate, a second adhesive layer, and a back plate arranged in the described order, and the first and second adhesive layers satisfy the following expressions (1), (2): 20≤GL1'≤150 ...(1), 20≤GL2'≤150 ...(2), where GL1' and GL2' respectively represent slopes from the origins to maximum stress values on respective stress [Pa] -strain [%] curves at 85°C.SELECTED DRAWING: Figure 1
Patent JP-2021144142-A (JP)
Title: Imaging optical system
Inventor: SATO RYOSUKE
IPC: G02B13/00
Filed: 2020-03-12
Abstract: To provide an imaging optical system which offers high optical performance over a wide range from infinity to a close-up range exceeding a shooting magnification of -0.5x, and has a light-weight focus lens group.SOLUTION: An imaging optical system according to an embodiment of the present invention comprises a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive or negative refractive power, a fourth lens group having positive refractive power, and a fifth lens group having negative refractive power arranged in order from the object side to the image side. When shifting focus from an object at infinity to a nearby object, the first lens group is stationary relative to the image plane, while the second lens group moves toward the image side along an optical axis and the fourth lens group moves toward the object side along the optical axis. The fourth lens group consists of two or less positive lenses. The imaging optical system satisfies given conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2021143101-A (JP)
Title: Mobile reforming system
Inventor: MORI TOMOHIKO
IPC: B01J23/46
Filed: 2020-03-12
Abstract: To provide a mobile reforming system in which a raw material gas such as biogas, natural gas, and carbon dioxide can efficiently and stably be reformed over a long period of time.SOLUTION: A mobile reforming system includes a movable body and a reforming system mounted on the movable body, and in which the reforming system has a raw material gas input unit for inputting a sulfur component-containing raw material gas, a desulfurization unit into which at least a part of the raw material gas is fed and the raw material gas is desulfurized, and at least one reforming unit into which the exhaust gas discharged from the desulfurization unit is fed, includes a reforming catalyst, and reforms the exhaust gas.SELECTED DRAWING: Figure 1
Patent JP-2020095980-A (JP)
Title: Lamp device and illuminating device
Inventor: OGAWA KOZO
IPC: F21V19/00
Filed: 2020-03-17
Abstract: To provide a lamp device that can reduce luminance unevenness of a globe and variation in light distribution.SOLUTION: A lamp device 10 comprises a case 11, a light emitting module 13, a globe 15, a light dispersing body 14, and a cap. The light emitting module 13 comprises a light emitting part 30, and is provided on the side of one end of the case 11. The globe 15 covers the light emitting module 13, and is arranged on the side of the one end of the case 11. The light dispersing body 14 is opposed to the light emitting part 30 of the light emitting module 13 and arranged in the globe 15, and has a degree of light dispersion larger than a degree of light dispersion of the globe 15. The cap is arranged on the side of another end of the case 11.SELECTED DRAWING: Figure 1
Patent JP-2021148934-A (JP)
Title: Photosensitive composition, cured material, color filter, solid-state imaging device, image display device, and compound
Inventor: SAWAMURA YASUHIRO
IPC: C09B57/00
Filed: 2020-03-18
Abstract: To provide a photosensitive composition in which aggregation of a coloring agent is suppressed, and application of the same.SOLUTION: A photosensitive composition including a coloring agent A, a photoinitiator B, a polymerizable compound C, and a compound D which has a chemical structure including a polymerizable group, a cation, and an anion and has specific absorbance represented by following formula (Aλ) of 5 or less, and application thereof are disclosed. The formula (Aλ): E=A/(c×l). In the formula (Aλ), E represents specific absorbance of the compound D at the maximum absorption wavelength in a wavelength range of 400-700 nm, A represents absorbance of the compound D at the maximum absorption wavelength in a wavelength range of 400-700 nm, l represents optical path length represented by cm, and c represents concentration of the compound D in the measurement sample represented by mg/mL.SELECTED DRAWING: None
Patent JP-2021147667-A (JP)
Title: Processing method of chromium-containing dust, production method of iron raw material, and production method of chromium-containing molten iron
Inventor: ODA NOBUHIKO
IPC: B09B3/00
Filed: 2020-03-19
Abstract: To provide a processing method of chromium-containing dust, a production method of an iron raw material, and a production method of chromium-containing molten iron that recycle efficiently chromium-containing dust as a chromium source or an iron source.SOLUTION: A processing method of chromium-containing dust includes a first step for re-heating chromium-containing dust generated in a refining step of chromium-containing molten iron together with a lime source and a second step for separating an oxide obtained in the first step into an oxide of a high chromium concentration and an oxide of a low chromium concentration by cold or hot working. In a production method of an iron raw material, oxides of various chromium contents are obtained. A production method of chromium-containing molten iron uses the obtained oxide as a chromium source or an iron source to reduce the oxide so as to recover valuable metals.SELECTED DRAWING: Figure 1
Patent JP-2021150503-A (JP)
Title: Semiconductor device, manufacturing method of semiconductor device, inverter circuit, driving device, vehicle, and, elevator
Inventor: KYOGOKU SHINYA
IPC: H01L29/78
Filed: 2020-03-19
Abstract: To provide a semiconductor device capable of reducing ON resistance.SOLUTION: A semiconductor device comprises: a silicon carbide layer 10 including first and second trenches 21a and 21b, a (n) type silicon carbide region 26, a (p) type second silicon carbide region 28 which is disposed on the first silicon carbide region and between the first and second trenches and deeper than the first and second trenches, and a (n) type third silicon carbide region 30 on the second silicon carbide region; and first and second gate electrodes 16a and 16b inside of the trenches. The second silicon carbide region includes: a first region 28a of which the depth with a first plane P1 defined as a reference is increased in a direction from the first trench to the second trench; and a second region 28b which becomes deeper in a direction from the second trench to the first trench. Concentration distribution of a (p) type impurity on a virtual line X-X' extending in the direction from the first trench to the second trench has a first concentration peak PK1 at a first position and a second concentration peak PK2 at a second position closer to the second trench than the first position.SELECTED DRAWING: Figure 1
Patent JP-2021148255-A (JP)
Title: Rolling bearing
Inventor: YAMAMOTO KEN
IPC: F16C33/58
Filed: 2020-03-23
Abstract: To prevent a creep of an outer ring of a rolling bearing, and to prevent a fall of an O-ring.SOLUTION: A rolling bearing 10 comprises an outer ring 11, an inner ring 12, a plurality of rolling bodies 13, and an elastic-body made O-ring 15. The outer ring 11 has annular recesses 30 over an entire periphery of a region in which a bearing outside diameter face 17 and a side face 18 are connected to each other, and the recesses 30 have first portions E1 and second portions E2 which are connected to each other in a peripheral direction. Each of the first portions E1 has a first groove bottom face 31 extending in an axial direction, a salient part 29 salient to the outside of a radial direction, and a first groove side face 32 extending to the outside of the radial direction, and each of the second portions E2 has a second groove bottom face 33 extending in the axial direction, and a second groove side face 34 extending to the outside of the radial direction. Axial dimensions of the side face 18 and the first groove side face 32 are larger than axial dimensions of the side face 18 and the second groove side face 34, and the O-ring 15 is assembled into the recesses 30, and pressure-contacts with at least the first groove bottom face 31 in the radial direction.SELECTED DRAWING: Figure 1
Patent JP-2021152346-A (JP)
Title: Plasma reactor for purifying exhaust gas
Inventor: SHIMAMURA RYOICHI
IPC: F01N3/035
Filed: 2020-03-24
Abstract: To provide a plasma reactor capable of removing HC while exhibiting excellent PM removal stability.SOLUTION: A plasma reactor 1 includes a plurality of negative electrode discharge panels 4 and positive electrode discharge panels 5 arranged in parallel through a discharge gap 6. A negative electrode 8 is buried in the negative electrode discharge panel 4, and a positive electrode 9 is buried in the positive electrode discharge panel 5. A width of the negative electrode discharge panel 4 is smaller than that of the positive electrode discharge panel 5, and a downstream side of the negative electrode discharge panel 4 is a relief space 10. An attraction layer 11 exposed to the relief space 10 is formed on both front and back surfaces of the positive electrode discharge panels 5. Discharge is never inhibited by the attraction layer 11, and the pressure loss can be avoided. By increasing a frequency of a discharge current, enhanced PM removing efficiency can be obtained even when the width is narrow, and accordingly, miniaturization can be achieved while removing HC.SELECTED DRAWING: Figure 1