baber/WOPTO huggingface dataset:
Patent JP-2020188806-A (JP)
Title: Micro incubation system and method for cell culture of micro fluid
Inventor: PHILIP J LEE
IPC: C12M3/00
Filed: 2020-08-12
Abstract: To provide a system for culturing and/or analyzing and/or observing a cell under a controlled temperature and gas parameter while maintaining a possibility of easily observing the cell.SOLUTION: An automation processor for sealing an air manifold onto a culture plate comprises: a pneumatic linear actuator cylinder; one more position sensors; two arms for gripping the air manifold from a sideways direction without blocking a view from above the air manifold; and a plate carriage and a plate gripping part for gripping the culture plate, in which the automation processor is constituted to horizontally move the plate carriage to a position under the air manifold by a movement of the cylinder, and the automation processor is constituted to allow the manifold to descend onto the plate by a movement of the cylinder.SELECTED DRAWING: None
Patent JP-2022032804-A (JP)
Title: Work vehicle management control system
Inventor: SASAKURA HIROMASA
IPC: A01B69/00
Filed: 2020-08-14
Abstract: To provide a work vehicle management control system capable of executing safe movement between farm fields when a plurality of work vehicles capable of executing automatic travelling and work are moved between farm fields.SOLUTION: An automatic operation control device of a management control system has an automatic work control mode for controlling automatic work of a plurality of work vehicles in a farm field while preventing the deviation from the shape of the farm field by stopping travelling, and an inter-farm field movement control mode for causing the work vehicle to deviate from part of the shape of the farm field where automatic work is done, and to move to another farm field by automatic travelling, and executes shifting to and cancelling of the inter-farm field movement control mode. In the case where two or more work vehicles of the plurality of work vehicles have shifted to the inter-farm field movement control mode, a remote management operation device operates the automatic operation control device so that when one of the work vehicles is moving between the farm fields, the remaining work vehicles are caused to stop temporarily at the gateway of the farm field, and stand by there.SELECTED DRAWING: Figure 6
Patent JP-2020204143-A (JP)
Title: Network structure excellent in heat-resistant durability
Inventor: YASUI AKIFUMI
IPC: D04H3/018
Filed: 2020-08-18
Abstract: To provide a network structure using polyolefin-based thermoplastic elastomer, which has small compressive residual strain even under a high temperature and high humidity while having prescribed hardness and is suitable for an application as a cushion or the like.SOLUTION: A network structure is obtained by performing annealing processing of a network structure having a three-dimensional random loop joint structure composed of a polyolefin based thermoplastic elastomer continuous linear body made of olefin block copolymer after cooling. The network structure has a fiber diameter of 0.1 to 3.0 mm, apparent density of 0.005 to 0.20 g/cm3, and compressive residual strain of 30% or less at 70°C. A ratio of an interface phase obtained by measuring resin composing the network structure by a pulse NMR method is 40% or less.SELECTED DRAWING: Figure 1
Patent JP-2021050325-A (JP)
Title: Process and apparatus for simultaneous conversion of waste plastic in delayed coker unit
Inventor: PONOLY RAMACHANDRAN PRADEEP
IPC: C10G9/02
Filed: 2020-08-20
Abstract: To provide a thermal decomposition process for converting waste plastic into a valuable and lighter fraction product along with petroleum residue raw materials in a delayed coker.SOLUTION: An apparatus of this invention comprises: a main fractionator 41 for obtaining petroleum residues; a heating furnace 43 connected to the column; and a waste plastic supply container 52 for supplying fluid waste plastic materials to delayed coker drums 48 and 49. In the process of the invention, the mixture of the petroleum residue and the waste plastic material is thermally decomposed by the delayed coker drum, and the product vapor is fractionated by the main fractionator column. The process also includes a gas enrichment and separation section that separates the vapor distillate 67 into fuel gas, LPG and naphtha.SELECTED DRAWING: Figure 1
Patent JP-2022038021-A (JP)
Title: Harvest gripping device
Inventor: YAMADA KOICHI
IPC: A01D45/30
Filed: 2020-08-26
Abstract: To provide a harvest gripping device capable of enhancing a grip accuracy of gripping only a harvest as a harvest object, and suppressing damages of the other adjacent harvest.SOLUTION: A harvest gripping device 1 includes: a grip part 10 openable/closable between a guide attitude of guiding a harvest A to between a pair of facing grip members 11, 12 or a grip attitude of gripping the harvest A, and a release attitude of releasing the harvest A, and configured so as to be open/closed due to the oscillation of at least one of the pair of grip members 11, 12; a drive part 30 for giving drive power for opening/closing the grip part 10; and a grip drive transmission part 40 for transmitting drive power from the drive part 30 to the grip part 10. In the grip part 10, the oscillation of the grip members 11, 12 in an opening direction is permitted in the guide attitude, and the oscillation of the grip members 11, 12 in a closing direction is suppressed by the grip drive transmission part 40.SELECTED DRAWING: Figure 1
Patent JP-2022039075-A (JP)
Title: Omnidirectional wheel
Inventor: OHATA TOMONORI
IPC: B60B19/00
Filed: 2020-08-27
Abstract: To provide an omnidirectional wheel that is able to efficiently absorb external impact.SOLUTION: An omnidirectional wheel 10 has: a hub member 20 connected to an axle 1; and a plurality of roller units 30 provided in a circumferential direction of the hub member 20. The hub member 20 is made of an elastic material. In addition, the roller unit 30 includes rollers 40, 41 and a support member 31, and the rollers 40, 41 are rotatably supported on one-end side of the support member 31. Furthermore, the support member 31 is connected to the hub member 20 at the other-end side of the support member 31. Therefore, impact received by the roller unit 30 from the rollers 40, 41 can be absorbed by the elasticity of the hub member 20.SELECTED DRAWING: Figure 2
Patent JP-2022042162-A (JP)
Title: Roller bearing
Inventor: KAWAGUCHI HAYATO
IPC: F16C33/62
Filed: 2020-09-02
Abstract: To provide both creep resistance and electric erosion resistance in a bearing device.SOLUTION: At least one of an inner diameter surface 11b of an inner race 11 and an outer diameter surface 12b of an outer race 12 is covered by a coating layer 30. The coating layer 30 is composed of multiple layers. A surface layer of the multiple layers is composed of an anti-creep coat 31 having lubricity, and at least one layer except for the surface layer is composed of an insulation coat 32 having insulation properties.SELECTED DRAWING: Figure 1
Patent JP-2022044162-A (JP)
Title: Extreme-ultraviolet light generation device and electronic device production method
Inventor: YABU TAKAYUKI
IPC: G03F7/20
Filed: 2020-09-07
Abstract: To improve conversion efficiency (CE) to EUV light, suppress occurrence of debris, and suppress contamination in a chamber.SOLUTION: An extreme-ultraviolet light generation device comprises: a chamber 2; a target supply unit 26 for supplying a target 27 toward a plasma generation area in the chamber; a laser system 3 which outputs first laser light and second laser light, the laser system 3 generating a secondary target which is a diffused target by applying first laser light whose polarization direction is biased in one direction to a target from a direction orthogonal to an axis of advancement of the target, and generating extreme-ultraviolet light by applying second laser light to the secondary target; a polarization direction adjusting unit arranged on an optical path of the first laser light and adjusting the polarization direction of the first laser light; a secondary target observing unit for observing distribution of the secondary target; and a processor for controlling the polarization direction adjusting part on the basis of an observation result of the secondary target observing unit.SELECTED DRAWING: Figure 7
Patent JP-2022045526-A (JP)
Title: Heat shielding steel plate structure
Inventor: NOGUCHI SHUHEI
IPC: E04F13/12
Filed: 2020-09-09
Abstract: To provide a heat-shielding steel plate structure that can improve durability of roofs and save energy.SOLUTION: A heat-shielding steel plate structure 1 is constructed on the outside of a roofing material 10 by using a heat-shielding steel plate 2 provided with a heat-shielding material 5 on the back side of the steel plate 3, and is formed by being attached to the roofing material 10 so that the front side of the steel plate 3 of the heat-shielding steel plate 2 faces toward the sun.SELECTED DRAWING: Figure 2
Patent JP-2022045977-A (JP)
Title: Safety confirmation device in telescopic leg device installed in height place working device
Inventor: MIZUNO TAKESHI
IPC: E06C1/22
Filed: 2020-09-10
Abstract: To provide a safety confirmation device in a telescopic leg device installed in a height place working device.SOLUTION: A telescopic leg device installed in a height place working device includes a telescopic leg fitted in a main leg in a slidable manner, a lock mechanism performing a lock operation not allowing the telescopic leg to slide and an unlock operation allowing the telescopic leg to slide, and operation means for causing the lock mechanism to operate, in which a safety confirmation device for indicating the operation condition of the lock mechanism is configured to include actuator means (25) to be in conjunction with one of the lock operation and the unlock operation of the lock mechanism, and indication means (27) activated by the actuator means to indicate to the outside that the locking mechanism is in the locked or unlocked state.SELECTED DRAWING: Figure 7
Patent JP-2022047104-A (JP)
Title: Resin composition, liquid resin composition, method for producing liquid resin composition, etching device and reactor
Inventor: ISHIKAWA SHIRO
IPC: C08L27/12
Filed: 2020-09-11
Abstract: To provide a resin composition that excels in heat resistance and fluorine radical resistance, has high heat conductivity, and prevents particles from being generated when used in an etching device that generates fluorine radicals.SOLUTION: A resin composition contains at least one of a fluorine-based resin and a fluorine-based elastomer and silicon powder.SELECTED DRAWING: Figure 1
Patent JP-2020205447-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2020-09-11
Abstract: To provide a thin film transistor with small photocurrent, small parasitic capacitance, and a high on/off ratio, and a semiconductor device including a thin film transistor with an excellent dynamic characteristic and a thin film transistor with high electric characteristics and high reliability.SOLUTION: A thin film transistor 170d includes an oxide semiconductor film 103 and oxygen-deficient oxide semiconductor layers 104a and 104b including a crystal grain with a size of 1 nm or more and 10 nm or less between source and drain electrodes 105a and 105b and having higher carrier concentration than the oxide semiconductor film serving as a channel formation region.SELECTED DRAWING: Figure 4
Patent JP-2021000832-A (JP)
Title: Decorative sheet and manufacturing method of decorative sheet
Inventor: MIYAMOTO SHINICHI
IPC: B32B27/32
Filed: 2020-09-11
Abstract: To provide a decorative sheet having a transparent resin layer excellent in scratch resistance on a surface thereof and a high transparency from a viewpoint of designability.SOLUTION: A decorative sheet 1 at least includes a hiding layer 2, a pattern printed layer 3, a transparent resin layer 4, and a top coat layer 5 in this order. Alternatively, a decorative sheet 1 at least includes the hiding layer 2, the transparent resin layer 4, and the top coat layer 5 in this order, while having an embossed pattern 4a on a surface of the top coat layer 5 side of the transparent resin layer 4. A value of a peak intensity ratio x to be calculated from an absorption spectrum obtained at a Fourier type infrared spectroscopic measurement of a transparent resin sheet as the transparent resin layer 4, using a mathematical expression below is 0.65≤x≤0.85. In the decorative sheet, the transparent resin sheet is formed through adding a nano-sized nucleating agent.SELECTED DRAWING: Figure 1
Patent JP-2022047644-A (JP)
Title: Hydrogen production apparatus
Inventor: MORI AKI
IPC: B01J29/62
Filed: 2020-09-14
Abstract: To provide a hydrogen production apparatus that is easy to handle even in a case where a cold-start-able catalyst is used.SOLUTION: A hydrogen production apparatus 1 includes a reaction vessel 10 for accommodating a support catalyst 20 that supports an active ingredient 21 containing at least one metal selected from the group consisting of Ru, Co, Rh, Ir and Ni, and a carrier 22 supporting the active ingredient 21 and containing an oxide that has an acid point on which ammonia can be adsorbed, and generates hydrogen by decomposing ammonia. The hydrogen production apparatus 1 includes a feed unit 30 for feeding a mixed gas containing ammonia and oxygen to the reaction vessel 10, and a microwave irradiator 50 for irradiating the inside of the reaction vessel 10 with microwave.SELECTED DRAWING: Figure 1
Patent JP-2022048911-A (JP)
Title: Construction method of cast-in-place concrete pile
Inventor: WAKAI SHUICHI
IPC: E02D5/34
Filed: 2020-09-15
Abstract: To provide a construction method of cast-in-place concrete pile capable of improving workability by suppressing the decrease of strength of a steel pipe.SOLUTION: The construction method of cast-in-place concrete pile includes: an insertion step of inserting a reinforcing bar basket with a steel pipe 16 fixed at the top into a pile hole 12 filled with stabilizer 22; and a concrete placing step of inserting a tremie tube 24 into the pile hole 12 via inside of the steel pipe 16, and placing concrete 14 while pulling up the tremie tube 12 to fill pile hole 12 with concrete including the steel pipe 16. A cut-out 30 is formed in the upper top of the steel pipe 16, and the concrete 14 is allowed to flow out from the cut-out 30, and the concrete 14 is allowed to flow into the stabilizer 22 existing in a ring portion S formed between the outer wall of the steel pipe 16 and the hole wall of the pile hole 12 to replace the concrete 14 and the stabilizer 22.SELECTED DRAWING: Figure 4
Patent JP-2021057586-A (JP)
Title: Light-emitting module
Inventor: ENOMURA KEIJI
IPC: F21S2/00
Filed: 2020-09-16
Abstract: To provide a light-emitting module capable of reducing uneven luminance.SOLUTION: A light-emitting module includes: a plurality of light guide plates, each including a first surface, a second surface opposite to the first surface, and a side surface, and being separated by a gap between the side surfaces; and n light-emitting devices (n being a natural number of 2 or more) provided at a second surface side of each of the light guide plates. The n light-emitting devices are disposed respectively in n regions formed by subdividing the light guide plate into n plates when viewed from a first surface side. A light-emitting device disposed in a region of the n regions adjacent to the gap is shifted to a gap side from a center of the region.SELECTED DRAWING: Figure 1
Patent JP-2022050755-A (JP)
Title: Multi-point contact ball bearing
Inventor: NAKANO YOSUKE
IPC: F01D25/16
Filed: 2020-09-18
Abstract: To provide a multi-point contact ball bearing that can receive a high radial load while having functions such as a small axial clearance, rigidity and life as a multi-point contact ball bearing.SOLUTION: A cross sectional shape of a rolling surface 6, 7 of either or both of an inner ring 2 and an outer ring 3 is a curve of a quadratic function. For example, a contact point between a ball 4 and the rolling surface 6 of the inner ring 2 is a two-point contact, and a contact point between the ball 4 and the rolling surface 7 of the outer ring 3 is a one-point contact, which are a three-point contact. The inner ring 2 is divided into two inner ring division bodies 2A, 2A arranged in an axial direction at the bottom part of the rolling surface 6. An R part 9 is provided at a connection part between width surfaces 2a, 2a, which are the mutual division surfaces of the two inner ring division bodies 2A, 2A, and the rolling surface 6. The rolling surface 7 of the inner ring 2, the rolling surface of the outer ring, and the ball are a nitrided layer 9.SELECTED DRAWING: Figure 1
Patent JP-2022050947-A (JP)
Title: Selection method for additional ventilation device and air conditioner, and air conditioning ventilation system
Inventor: MURAI SHINYA
IPC: F24F7/007
Filed: 2020-09-18
Abstract: To solve the problem that it is required to increase a ventilation volume as one of measures to cope with pathogenic infection.SOLUTION: A selection method for a second ventilation device 20 is a selection method for the second ventilation device 20 when newly installing another ventilation device as the second ventilation device 20 for an indoor space SI in which an existing first ventilation device 10 is provided. A ventilation volume of the existing first ventilation device 10 per hour is a first ventilation volume. In a first step, a second ventilation volume is calculated on the basis of a size of the indoor space. The second ventilation volume is a ventilation volume per hour required as measures to cope with pathogenic infection. In a second step, a difference between the second ventilation volume and the first ventilation volume is calculated as an additional ventilation volume. In a third step, a ventilation device capable of performing ventilation for the additional ventilation volume is selected as the second ventilation device 20.SELECTED DRAWING: Figure 1A
Patent JP-2022053757-A (JP)
Title: Game machine
Inventor: TAKAHASHI KAZUNORI
IPC: A63F7/02
Filed: 2020-09-25
Abstract: To provide a game machine capable of preventing fraudulent access to a circuit board provided in the game machine by using a fraudulent tool.SOLUTION: A game machine includes: a main control board case 601 for housing a main control board; a bracket 630 for holding the main control board case 601; and a protecting member 650 to which the bracket 630 is fixed. The protecting member 650 is provided between a rear wall inner surface of a cabinet and the bracket 630, and the bracket 630 is mounted to the rear wall inner surface of the cabinet via the protecting member 650.SELECTED DRAWING: Figure 52
Patent JP-2022054684-A (JP)
Title: Method for producing r-t-b-based sintered magnet
Inventor: MURATA TSUYOSHI
IPC: C22C33/02
Filed: 2020-09-28
Abstract: To provide a method for producing an R-T-B-based sintered magnet without requiring preparation of an inert atmosphere.SOLUTION: There is provided a method for producing an R-T-B-based sintered magnet which comprises: a pulverization step of preparing an alloy powder for an R-T-B-based sintered magnet; a molding step of preparing a powder compact using the powder; a cutting step of cutting the powder compact to split into a plurality of molded pieces; and a sintering step of sintering each of the plurality of molded pieces to prepare a plurality of sintered bodies, wherein the cutting step comprises a first treatment step S32 of cutting the powder compact submerged in a liquid by a running wire saw to form a first cut section and a second treatment step S34 of cutting the powder compact submerged in a liquid identical to or different from the liquid by a wire saw identical to or different from the running wire saw to form one or a plurality of second cut sections crossing the first cut section.SELECTED DRAWING: Figure 2
Patent JP-2022055237-A (JP)
Title: Differential amplifier
Inventor: YOSHIWARA TOMOAKI
IPC: H03F3/68
Filed: 2020-09-28
Abstract: To provide a differential amplifier capable of having high CMRR, high input impedance, and wide frequency band.SOLUTION: A differential amplifier circuit 1 according to the present disclosure amplifies a difference between two signals. A differential amplifier 1 includes a first buffer circuit 21 to which one of the two signals is input, a second buffer circuit 22 to which the other signal of the two signals is input, a first differential amplifier circuit 11 that amplifies a difference between the output signal of the first buffer circuit 21 and the output signal of the second buffer circuit 22, a second differential amplifier circuit 12 that amplifies a difference between the output signal of the first buffer circuit 21 and the output signal of the second buffer circuit 22 with a polarity opposite to that of the first differential amplifier circuit 11, and a third differential amplifier circuit 13 that amplifies a difference between the output signal of the first differential amplifier circuit 11 and the output signal of the second differential amplifier circuit 12.SELECTED DRAWING: Figure 1
Patent JP-2022057974-A (JP)
Title: Vehicle lamp system and vehicle lamp
Inventor: IWASAKI KAZUNORI
IPC: F21V14/04
Filed: 2020-09-30
Abstract: To provide a vehicle lamp system which can reduce the replacement frequency of a vehicle lamp and provide a vehicle lamp.SOLUTION: A vehicle lamp system SYS comprises: a vehicle lamp 100 having a plurality of elements 11 (S1-S11) which can emit light to corresponding irradiation regions and a detection part 20 which detects the presence/absence of abnormality of the plurality of elements 11; and a notification unit 200 which notifies of abnormality information about the occurrence of abnormality when the abnormality is detected about the target elements 11a (S4-S7) that can emit the light to the prescribed irradiation region among the plurality of elements 11.SELECTED DRAWING: Figure 1
Patent JP-2022059774-A (JP)
Title: Optical line termination device and control method of optical line termination device
Inventor: SHIBA SHINGO
IPC: H04L12/28
Filed: 2020-10-02
Abstract: To provide an optical line termination device and a control method of the optical line termination device that can shorten a time required for activation.SOLUTION: An optical line termination device (OLT 20) configured to be pluggable to a terminal apparatus (network apparatus 30) includes: an interface (downlink-side signal transmitting/receiving unit 24) for communication between the terminal apparatus and the optical line termination device; and a control unit (ONU control unit 23) configured to read in, via the interface, firmware (1A) for the optical line termination device stored in the terminal apparatus and activate it, when the optical line termination device is activated.SELECTED DRAWING: Figure 5
Patent JP-2022063468-A (JP)
Title: Printer, control method of the same, and print system
Inventor: TERAJIMA KATSUTOSHI
IPC: B41J3/36
Filed: 2020-10-12
Abstract: To check a connection state between a printer and a smartphone easily.SOLUTION: A printer 100 includes: a print section 26 which makes prints on a print medium; a first wireless communication section 23; a first communication control section 211 which registers a smartphone 600 as a communication destination by the first wireless communication section 23 and connects with the registered smartphone 600 to perform wireless communication; and a notification control section 212 which outputs notice information indicating a connection state with the smartphone 600 when predetermined conditions are met.SELECTED DRAWING: Figure 3