baber/WOPTO huggingface dataset:
Patent JP-2021158182-A (JP)
Title: Substrate processing apparatus and method for identifying source of foreign material
Inventor: INOUE HIROMASA
IPC: H01L21/66
Filed: 2020-03-26
Abstract: To provide a technology that can narrow down the source of foreign materials attached to wafers from a wide range.SOLUTION: A substrate processing apparatus according to one aspect of the present disclosure comprises a plurality of components used in a flow channel through which a chemical supplied to a substrate flows and a processing chamber in which the substrate is processed with the chemical, and the plurality of components contain a plurality of isotopes in one element in a ratio of two or more types.SELECTED DRAWING: Figure 4
Patent JP-2021153954-A (JP)
Title: Chair unit, and transfer device, and bathing assisting system having the same
Inventor: ODA MASAHIRO
IPC: A61G5/12
Filed: 2020-03-27
Abstract: To provide a transfer device capable of securely detecting an obstacle inhibiting the descent of a chair, and suppressing excessive load from acting on a motor driving the descent of the chair, and to provide a bathing assisting system including the same.SOLUTION: A chair unit includes: a chair; a lifting member for supporting the chair; a housing vertically movably supporting the lifting member; a drive part disposed in the housing and vertically moving the lifting member; and a connection mechanism which is a connection mechanism for connecting the chair with the lifting member so as to vertically move the chair together with the lifting member, and is configured so as to move the lifting member relatively downward to the chair when load directing upward acts on the chair in downward movement of the lifting member.SELECTED DRAWING: Figure 10
Patent JP-2021157095-A (JP)
Title: Lens system, image capturing device, and mobile body
Inventor: INUKAI TAKESHI
IPC: G02B13/04
Filed: 2020-03-27
Abstract: To provide a compact imaging lens system which offers high resolution and is well corrected for magnification chromatic aberration.SOLUTION: A lens system 100 comprises a first lens group G1 having negative refractive power, an aperture stop ST, and a second lens group G2 having positive refractive power arranged in order from the object side. The first lens group comprises, in order from the object side, a negative lens L11 with a convex object-side surface disposed on the most object side, a negative lens L12 with a convex object-side surface disposed right next to the negative lens, and a cemented triplet TC obtained by cementing a negative lens CL1, a positive lens CL2, and a negative lens CL3 in order from the object side, the cemented triplet having positive refractive power. The lens system satisfies a condition expressed as: 3.6<L/Y<5.5, where L represents an optical axial distance from a most object-side lens surface to an imaging position, and Y represents a maximum image height.SELECTED DRAWING: Figure 1
Patent JP-2021156540-A (JP)
Title: Freezing facility
Inventor: HONMA MIZUKI
IPC: E04B1/76
Filed: 2020-03-30
Abstract: To provide a freezing facility capable of preventing frost heave, while eliminating necessity of excavation of the ground in construction.SOLUTION: A freezing facility 100 includes a floor 11, a wall 12, and a ceiling 13, and a freezing storage 30 is disposed in a storage space S formed by these. A wall space 16 is formed between a side surface 31 and the wall 12 of the freezing storage 30, a ceiling space 17 is formed between a top end surface 32 and the ceiling 13 of the freezing storage 30, a lower space 19 is formed below the freezing storage 30, and the plurality of freezing storages 30 is disposed via a separation space 18 in the storage space S. The wall space 16, the ceiling space 17, the separation space 18 and the lower space 19 are communicated and form a flow passage 25 for fluid. An air supply port 14 is provided on the wall 12, and an exhaust port 20 is provided at an end part of the lower space 19. In the flow passage 25, a fan 40 is provided which circulates the fluid in the lower space 19 from the wall space 16 through the ceiling space 17 and the separation space 18.SELECTED DRAWING: Figure 1
Patent JP-2021154972-A (JP)
Title: Steering device
Inventor: IKUTA TOMOHIRO
IPC: B62D1/184
Filed: 2020-03-30
Abstract: To provide a steering device which can operate an operation lever with a similar feeling even if an upper column slides, and a fastening position of a fastening mechanism is changed.SOLUTION: A steering device comprises a steering shaft, a steering column, a bracket and a fastening mechanism, an upper column comprises a clamp part, a cylindrical part, a pair of protrusions and an abutment rib, the clamp part has a continuous clamp part and a separation clamp part, and the protrusions comprise a continuous protrusion and a separation protrusion. The abutment rib comprises a pair of first abutment ribs arranged at an external peripheral face of the clamp part, a pair of second abutment ribs arranged at a side opposite to the first abutment ribs with a long groove sandwiched therebetween, being a side face of the protrusion, and at least one or more third abutment ribs arranged between the first abutment rib and the long hole, being a side face of the separation protrusion. The third abutment rib is larger than the first abutment rib and the second abutment rib in a protrusion amount.SELECTED DRAWING: Figure 12
Patent JP-2021162979-A (JP)
Title: Information processing method, information processor, and program
Inventor: MORII HIROMITSU
IPC: G06Q50/10
Filed: 2020-03-31
Abstract: To provide a new setup for increasing fun of a game by applying a draft system to all events.SOLUTION: In an information processing method, a processor acquires event information regarding at least one event selected by each user from among plural events including an event regarding entertainment, acquires a predetermined number of draft objects selected by each user who selects the first identical event on the basis of the acquired event information, totals the total points obtained of each user in a first group in completion of a first event by using points obtained given to each draft object on the basis of a predetermined criterion regarding the first event, outputs the totaled result to each user in the first group, and gives a reward to users in the first group on the basis of the totaled result.SELECTED DRAWING: Figure 7
Patent JP-2020177013-A (JP)
Title: Method for operating metal detector, and metal detector
Inventor: KTISTIS CHRISTOS
IPC: G01V3/10
Filed: 2020-03-31
Abstract: To provide a metal detector operated by an improved method for operating a metal detector that uses one or more operating frequencies.SOLUTION: A metal detector includes a balanced coil system with: a transmitter coil 21 connected to a transmitter unit 1, which provides a transmitter signal with one fixed or selectable transmitter frequency or a waveform having two different transmitter frequencies; a first receiver coil and a second receiver coil that provide output signals to a receiver unit, which includes first and second phase detectors. In a method useful for operating the metal detector, the output signals are compared with reference signals, which correspond to the at least one transmitter frequency and are offset to each other in phase, so as to produce in-phase components and quadrature components of the output signals, which are forwarded to a signal processing unit to suppress signal components originating from goods or noise and to further process signal components originating from metal contaminants.SELECTED DRAWING: Figure 1
Patent JP-2021160744-A (JP)
Title: Vessel
Inventor: SHINOHARA TAKAMASA
IPC: B65D5/20
Filed: 2020-03-31
Abstract: To provide a vessel adapted to prevent peeling at a resin layer interface.SOLUTION: A vessel is made up by forming one sheet of base paper obtained from a composite base material comprising a base material layer of paper and resin layers laminated over both surfaces of the base material layer. In a corner portion of a sidewall 3 of the vessel, one surface and the other surface of the composite base material are welded together by high-frequency welding, whose close-contact ability is 4.0 N/cm or greater and 20.0 N/cm or smaller. The configuration like this improves vessel reliability because peeling is prevented at a resin layer interface.SELECTED DRAWING: Figure 6
Patent JP-2021159703-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine capable of suppressing a decrease in interest of a game.SOLUTION: A game machine includes suggestion performance execution means capable of executing a suggestion performance suggesting that a game state is controlled to an advantageous state. A ratio controlled to the advantageous state is higher when a first type suggestion performance is executed at the time of being controlled to a second performance state than when the first type suggestion performance is executed at the time of being controlled to a first performance state. The game machine can display a switching suggestion display suggesting that the game state is controlled to the second performance state in a predetermined period after notifying that the first performance state is controlled to the second performance state. When an execution condition of a variable display is satisfied in the predetermined period, the execution of the first type suggestion performance using the variable display as a target is limited, but the execution of a second type suggestion performance using the variable display as a target is not limited in the predetermined period.SELECTED DRAWING: Figure 8-19
Patent JP-2021165238-A (JP)
Title: Prevention or treatment composition for hearing loss or tinnitus, evaluation method thereof and production method of hearing loss model animal
Inventor: OIKE HIDEAKI
IPC: A61P27/16
Filed: 2020-04-06
Abstract: To provide a prevention/treatment agent for preventing/treating hearing loss or tinnitus with high safety property, the agent capable of being taken daily, and capable of being provided at low cost, an evaluation method of prevention or treatment effect of hearing loss, and a production method of a hearing loss model animal.SOLUTION: There is provided a prevention and/or treatment composition for preventing/treating hearing loss or tinnitus including, as an active ingredient, a Lactococcus lactis subspecies lactis G50 strain (FERM P-18415) or an extract thereof. There is also provided an evaluation method for evaluating prevention or treatment effect of hearing loss or tinnitus, the method comprising: a step for classifying non-human animals into an animal group to which a test substance is administered, and an animal group to which the test substance is not administered; and a step for repeatedly, executing hearing ability measurement to each animal groups, then, letting each animal group hear sound with a large volume, for a constant period. There is also provided a production method of a hearing loss model animal in which, to the non-human animals, a step for letting the non-human animals hear sound with a large volume for a constant period, is repeated multi times.SELECTED DRAWING: Figure 1
Patent JP-2021166241-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: SUGIMOTO YOHEI
IPC: G09F9/00
Filed: 2020-04-07
Abstract: To provide an electro-optical device and an electronic apparatus that can increase cooling efficiency.SOLUTION: An electro-optical device 100 has an electro-optical panel 1, and a frame 9 that supports the electro-optical panel 1. The electro-optical panel 1 has a translucent first member 51, a translucent second member 52 that is opposite to the first member 51 across a space S, and a plurality of pixel electrodes 15 that is provided on the opposite side of the first member 51 with respect to the second member 52. The first member 51 is a substrate main body 19, and the second member 52 is a translucent film. A surface of the second member 52 opposite to the first member 51 is formed with a plurality of lens surfaces 501 that are formed of a convex surface and respectively overlap the plurality of pixel electrodes 15 in plan view. Between the first member 51 and the second member 52, an inflow path 56 and an outflow path 57 communicated with the space S are formed, and thereby coolant can be passed through the space S through a frame 4 to cool the electro-optical panel 1.SELECTED DRAWING: Figure 4
Patent JP-2021165420-A (JP)
Title: Vacuum film deposition apparatus and vacuum film deposition method
Inventor: SAITO SHUJI
IPC: C23C14/04
Filed: 2020-04-07
Abstract: To provide a vacuum film deposition apparatus DM1 capable of preventing the breakage of a base material when peeling off a sheet-shaped mask material in close contact with the base material, in a case where a film is deposited in a predetermined thickness on the sheet-shaped base material through a mask material.SOLUTION: A vacuum film deposition apparatus includes: a base material traveling means for traveling a sheet-shaped base material Sw; mask material traveling means for traveling a sheet-shaped mask material Sm; close contact means Pr1, Pr2 for continuously bringing the base material into close contact with the mask material; can rollers Cr1-Cr4 on which the part of the base material that has been brought into close contact with the mask material is wound in a vacuum process chamber Vc1; and film deposition units Fu1-Fu4 for depositing a film on the part of the base material that has been wounded on the can rollers in the vacuum process chamber, through the mask material. Peeling means Pg1, Pg2 are further included, which peel the mask material from the base material temporarily while the base material is guided from a film deposition end point Ep of one film deposition unit to a film deposition start point Sp of the next film deposition unit.SELECTED DRAWING: Figure 1
Patent JP-2020176825-A (JP)
Title: Air-conditioning system
Inventor: TANAKA SHUICHI
IPC: F24F1/0014
Filed: 2020-04-15
Abstract: To cope with an air backflow generated in ducts, in an air-conditioning system for supplying conditioned air to a plurality of points in a building by using the ducts.SOLUTION: A heat exchanger unit 10 includes a use-side heat exchanger 11. A plurality of ducts 20 are connected to the heat exchanger unit 10. A plurality of fan units 30 suck conditioned air from the heat exchanger unit 10 via the plurality of ducts 20, and supply it to a plurality of flow-out ports 71. In a plurality of distribution flow passages composed of the plurality of ducts 20, the plurality of fan units 30 and the blow-out ports 71 of a plurality of blow-out units 70, a pressure difference sensor 121 being a detection device detects an air backflow progressing toward the heat exchanger unit 10 from at least one blow-out port 71 out of the plurality of blow-out ports 71.SELECTED DRAWING: Figure 1
Patent JP-2021169271-A (JP)
Title: Construction machine
Inventor: NAKAHARA RYOTA
IPC: F01P5/06
Filed: 2020-04-16
Abstract: To suppress, in a construction machine configured to cause external air suctioned in an engine room to pass through a heat exchanger, the reduction of a work efficiency due to the cleaning of a dust-proof filter.SOLUTION: An engine 31, a heat exchanger 35, and a cooling fan 33 are placed in an engine room 15a, and external air suctioned in the engine room 15a by the cooling fan 33 passes through the heat exchanger 35. An intake chamber 15b is provided at the intake side of the heat exchanger 35 so as to be independent from the engine room 15a. A dust collecting unit 50 that has an intake opening 50a open to the exterior is provided at the intake chamber 15b. The dust collecting unit 50 is a cylindrical body that has a bent portion 50c between the intake opening 50a and a connection opening 50b open to the interior of the intake chamber 15b. A collecting pocket 51 that collects dusts contained in the external air is provided at the downstream side of the inner wall surface of an external corner of the bent portion 50c. A member that disrupts the airflow is provided at the collecting pocket 51.SELECTED DRAWING: Figure 2
Patent JP-2021169393-A (JP)
Title: Refractory raw material for spraying and monolithic refractory for wet spraying
Inventor: NISHIMURA MASAFUMI
IPC: C04B35/66
Filed: 2020-04-16
Abstract: To provide a refractory raw material for spraying, for producing a monolithic refractory for wet spraying having improved durability, more concretely, heat-resistant spalling property while maintaining good workability.SOLUTION: A refractory raw material for spraying contains a refractory raw material as a main component, silica fume and calcined alumina as sub-components, and substantially contains no alumina cement. In the refractory raw material for spraying, the total content of silica fume and calcined alumina is 0.8-22 mass% based on 100 mass% of the refractory raw material for spraying, and the mass ratio of calcined alumina to silica fume is 0.4-2.5.SELECTED DRAWING: None
Patent JP-2021173768-A (JP)
Title: Virtual image display device
Inventor: SATO MAKOTO
IPC: G02B5/08
Filed: 2020-04-17
Abstract: To provide a virtual image display device that achieves both prevention of display distortion and miniaturization.SOLUTION: A virtual image display device comprises: a rotary reflection mirror 40 that has a rotation shaft 44R on the outside in an axial direction of a reflection surface, and changes the direction of reflection of display light directed to a projection part from the reflection surface through the rotation of the rotation shaft 44R; an elastic member 57 that urges the rotation shaft 44R with a restoring force along which a line of action LR extends in a radial direction; and a bearing part 61R that bears the rotation shaft 44R with a thrust bearing from the opposite side of an elastic member 51R in the radial direction to regulate the relative displacement of the rotation shaft 44R to both sides in the axial direction. The rotation shaft 44R has an extension part 46R that extends in the axial direction and forms a depression 46Rd in the bearing part 61R in the radial direction, and a projection 47R that projects in a partially spherical shape from the extension part 46R into the depression 46Rd. The bearing part 61R has a bearing concave part 61Rc that bears the projection 47R and in which an opening edge 61Ro is released into the depression 46Rd and located on both sides in the axial direction of the projection 47R.SELECTED DRAWING: Figure 6
Patent JP-2020119599-A (JP)
Title: Autonomous travel system
Inventor: MIYAKUBO TAKATOMI
IPC: G05D1/02
Filed: 2020-04-20
Abstract: To prevent erroneous detection of the orientation of a work vehicle when performing predetermined processing of an inertia measurement device by intentionally changing the position of the work vehicle.SOLUTION: A positional information acquisition unit 52 acquires positional information of a tractor 1 based on electric waves received from satellites 105, 105, ... A control unit 4 is capable of causing the tractor 1 to autonomously travel along a preset path. A forward and backward movement detection unit 53 is capable of detecting the forward movement and backward movements of the tractor 1. An inertia measurement device 54 detects an angular speed and an acceleration speed of the tractor 1. When the forward movement has been detected by the forward and backward movement detection unit 53, the inertia measurement device 54 executes initialization processing based on the positional information of the orientation of the tractor 1.SELECTED DRAWING: Figure 3
Patent JP-2021172473-A (JP)
Title: Transfer/transport apparatus
Inventor: KAMATA YU
IPC: B65G47/90
Filed: 2020-04-22
Abstract: To provide a transfer/transport apparatus capable of efficiently transferring and transporting a bundle of flat objects.SOLUTION: A transfer/transport apparatus 1 comprises a first conveyor unit 210 that transports a carton bundle B in a stack direction, two chuck units 112 that are put under the carton bundle B and clamp and raise ends of an extended wrapper band O respectively, and load it on the first conveyor unit 210 so as to position upstream of the immediate neighborhood of the most upstream carton K of a last loaded bundle while directing the stack direction of the carton bundle B in a transport direction, a control unit 120 that releases a downstream-sided chuck unit 112 immediately after loading and controls an upstream-sided chuck unit 112 to pull out the wrapper band O from upstream side of the bundle, and a regulation body that regulates the most upstream carton K from moving in a pull-out direction during pulling out and after a release from regulation, prevents the relevant carton K from falling toward upstream.SELECTED DRAWING: Figure 4
Patent JP-2021171438-A (JP)
Title: Flower organ set
Inventor: SAWARA HIROSHI
IPC: A47G7/04
Filed: 2020-04-28
Abstract: To provide a flower organ set capable of exhibiting such an impression in which, when plural flower organ units are arranged in an adjacent state look like, front faces of adjacent flower organ units look like flush and wide, and exhibiting gorgeousness in ornamental flowers.SOLUTION: A flower organ set 1 comprises plural paper flower organ units 2 each of which stores a culture pot on which an ornamental flower is planted, the plural flower organ units 2 are arranged in an adjacent manner, each flower organ unit 2 is formed into a square cylindrical shape in plan view. Each flower organ unit 2 is formed of a paper tube which is obtained by winding a paper sheet by plural layers and adhering the wound paper sheet. The plural flower organ units 2 have a different cylinder length. An outer peripheral face 5 and an inner peripheral face 6 of the flower organ unit 2 are formed of a decorative face.SELECTED DRAWING: Figure 1
Patent JP-2021174933-A (JP)
Title: Method for manufacturing laser light source
Inventor: DEJIMA NORIHIRO
IPC: H01S5/022
Filed: 2020-04-28
Abstract: To provide a laser light source which is less likely to cause positional deviation between a laser diode chip and a lens.SOLUTION: A method for manufacturing a laser light source includes the steps of: preparing a submount including a principal plane fixed with a laser diode chip having an emission surface and a pair of lens support parts located on both sides of the emission surface of the laser diode chip; preparing a lens; adjusting an end surface of the pair of lens support parts in the submount in parallel to a reference surface; adjusting a bonding surface of the lens in parallel to the reference surface; and joining the end surface of the pair of lens support parts and the bonding surface of the lens with an inorganic joining material with the end surface of the pair of lens support parts and the bonding surface of the lens kept in parallel to the reference surface.SELECTED DRAWING: Figure 2A
Patent JP-2021176761-A (JP)
Title: Pouch and use method of pouch
Inventor: SENTO WAKAKO
IPC: B65D81/34
Filed: 2020-05-07
Abstract: To provide a pouch which can vent steam, while having a simple structure.SOLUTION: A pouch includes a first surface film 1 and a second surface film 2. The first surface film 1 includes a palm-joint part 8, and includes a first edge part 4 extending along a direction in which the palm-joint part 8 extends, a second edge part 5 opposing to the first edge part 4, and a third edge part and a fourth edge part extending between the first edge part 4 and the second edge part 5. The first surface film 1 and the palm-joint part 8 are constituted by a single film. A third edge part seal part 16 extending along the third edge part 6, and a fourth edge part seal part 17 extending along the fourth edge part 7 are included. The palm-joint part 8 has a first palm-joint seal part 8c, and a second palm-joint seal part 8d. There is no seal part between the first palm-joint seal part 8c and the second palm-joint seal part 8d. Opening start means is provided at least at one of the first palm-joint seal part 8c and the second palm-joint seal part 8d.SELECTED DRAWING: Figure 1