baber/WOPTO huggingface dataset:
Patent JP-2020019046-A (JP)
Title: Joining method, joining device and structure
Inventor: UMEDA TOSHIO
IPC: B23K20/10
Filed: 2018-08-01
Abstract: To provide a joining method and a joining device capable of easily shortening a time required for joining, and hardly generating sputtering.SOLUTION: A joining method in one embodiment includes a heating step (S2) for heating a second spot (12) of a first metal piece (1) by ultrasonically vibrating a jig (A1) in the state where the jig (A1) is pressed onto a first spot (11) of the first metal piece (1), and a welding step (S3) for welding the second spot (12) of the first metal piece (1) to a second metal piece (2) by irradiating the second spot (12) of the first metal piece (1) with a laser beam.SELECTED DRAWING: Figure 1
Patent JP-2020024318-A (JP)
Title: Light source device and projector
Inventor: KOIZUMI RYUTA
IPC: F21V9/35
Filed: 2018-08-08
Abstract: To provide a light source device having high efficiency for light utilization and a projector.SOLUTION: A light source device 2 of the present invention comprises: an excitation light source 21 emitting light of a first wave length; a wave length conversion layer converting the light of the first wave length LB emitted from the excitation light source into light of a second wave length LY different from the light of the first wave length and containing a scattering element with a volume ratio of 5% or less; a reflective layer being provided on a surface opposite to a surface where the light of the first wave length in the wave length conversion layer is incident and reflecting the light of the second wave length; and a reflective element 24 reflecting the light of the second wave length emitted from the wave length conversion layer. The reflective element is provided so as to shield one side of a luminous flux width in a direction intersecting with a light path out of the light path of the light of the second wave length. The light of the second wave length being incident on the reflective element is incident on the wave length conversion layer by being reflected by the reflective element.SELECTED DRAWING: Figure 2
Patent JP-2019031491-A (JP)
Title: Diabetes therapeutic agent
Inventor: MOCHIZUKI TAKAHIRO
IPC: A61K47/10
Filed: 2018-08-08
Abstract: To provide a composition, useful as a pharmaceutical, containing mitiglinide calcium hydrate and voglibose, and a method for producing the same.SOLUTION: A pharmaceutical composition contains mitiglinide calcium hydrate, voglibose and crystalline cellulose.SELECTED DRAWING: None
Patent JP-2020025497-A (JP)
Title: Reconstituted film, method for producing reconstituted film, method for driving photo-oxidation reaction, and method for producing methanol
Inventor: KAMAIKE TOSHIAKI
IPC: C12P7/04
Filed: 2018-08-10
Abstract: To provide efficient photo-oxidation reaction driving methods that can be constructed more simply, inexpensively, and easily, for example, to produce methanol from methane.SOLUTION: Methane monooxygenase and photosynthesis reaction protein PSII were maintained in a state involving a quinone pool.SELECTED DRAWING: None
Patent JP-2019059918-A (JP)
Title: Curable composition and cured product thereof
Inventor: YAMASHITA TOMOFUMI
IPC: C08F290/06
Filed: 2018-08-24
Abstract: To provide a curable composition that gives a cured product having excellent adhesion to a plastic base material, low warpage of the cured product and die releasability.SOLUTION: A curable composition contains a (meth) acrylate (A) having a urethane bond, a tri-hexa functional (meth) acrylate (B) not having a urethane bond, a (meth) acrylate (C) represented by general formula (1), a monofunctional (meth) acrylate (D) not having a urethane bond, a homopolymer of which has a glass transition temperature of 40-300°C, a monofunctional or bifunctional (meth) acrylate (E) that does not have a urethane bond other than the (meth) acrylate (C) and (meth) acrylate (D), with an SP value of 8.5-12 (cal/cm), a polysiloxane (F) having an oxyalkylene group, and a radical polymerization initiator (G).SELECTED DRAWING: None
Patent JP-2020032310-A (JP)
Title: Filtering apparatus
Inventor: KURINAMI TOMOKI
IPC: B01D24/16
Filed: 2018-08-27
Abstract: To provide a filtering apparatus configured so that a filtering structure can be provided inside a settlement tank quickly while securing sealability.SOLUTION: A filtering apparatus 10 comprises a settlement tank 20 in which water to be treated is accumulated and filtering cassettes 50 and 50A, arranged in the settlement tank 20, which filter the water to be treated by upflow. The settlement tank 20 has a pair of receiving beams 29 and 29 hung therebetween, where drainage paths D are formed below the receiving beams 29. The filtration cassette 50 comprises a housing 51, a filtering material 53 and a hanger 55. Support parts are provided in the hanger 55. The plurality of filtering cassettes are arranged parallely inside the settlement tank 20, where a gap between the adjacent filtering cassettes 50 and 50A and gaps between drainage path forming wall parts 41 and the filtration cassettes 50 are sealed with a packing 85 that can be compressed and deformed.SELECTED DRAWING: Figure 4
Patent JP-2020033214-A (JP)
Title: Method for manufacturing oxide single crystal substrate
Inventor: KAKIMOTO SANEYUKI
IPC: B24B9/00
Filed: 2018-08-29
Abstract: To provide a method for manufacturing an oxide single crystal substrate, capable of preventing orientation flat detection from being missed in a device manufacturing process without leaving micro cracks and a strain layer at the peripheral end of a substrate.SOLUTION: The method for manufacturing an oxide single crystal substrate comprises at least: the bevel step of beveling the peripheral end of the single crystal substrate formed of an oxide single crystal; the wrapping step of roughly polishing the front and rear surfaces of the single crystal substrate; and the edge polishing step of mirror-polishing the peripheral end of the single crystal substrate. The front and rear surfaces of the single crystal substrate are roughly polished by performing the edge polishing step ahead the wrapping step and performing the wrapping step after mirror-polishing a region of the peripheral end processed in the bevel step.SELECTED DRAWING: Figure 1
Patent JP-2019006675-A (JP)
Title: Lightweight, reduced-density, fire-rated gypsum panels
Inventor: YU QIANG
IPC: C04B14/20
Filed: 2018-08-30
Abstract: To provide a lightweight, reduced-density, fire-rated gypsum panel having high fire resistance properties that cannot be realized by conventional lightweight, reduced-density gypsum panels.SOLUTION: The lightweight, reduced-density, fire-rated gypsum panel contains high-expansion vermiculite added to components forming a lightweight gypsum panel, thereby having fire resistance capabilities comparable to commercial fire rated gypsum panels having high gypsum content, weight and density.SELECTED DRAWING: Figure 1
Patent JP-2019173540-A (JP)
Title: Toilet device and toilet seat device
Inventor: NOGOSHI YUSUKE
IPC: E03D9/00
Filed: 2018-08-30
Abstract: To provide a toilet device capable of suppressing the generation of visible dirt in a cleaning area in a short period of time while suppressing the generation of bacteria and dirt in a wide range of the toilet bowl including the non-cleaning area, and a toilet seat device.SOLUTION: There is provided a toilet device comprising: a toilet bowl having a bowl part including a washing area through which cleaning water passes and a non-washing area provided above the washing area; a seating part which is installed on the toilet bowl and on which a user sits; a spray unit for spraying mist; and a control unit for controlling the spray unit. The control unit is configured so as to execute a pre-mist mode in which mist is sprayed to a washing area and a non-washing area of the bowl part to form water drops or a water film, when a detection sensor becomes a state of detecting a user and to execute an after-mist mode in which mist is made to land on the water drops or the water film formed in the non-washing area to wash away the water drops or the water film, when the detection sensor becomes a state of not detecting the user.SELECTED DRAWING: Figure 24
Patent JP-2020034780-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI SHINYA
IPC: G03G15/08
Filed: 2018-08-30
Abstract: To provide an image forming apparatus that can detect an amount of toner in a storage container with high accuracy by reducing influences of environmental change to detection of an amount of developer.SOLUTION: An image forming apparatus includes: exposure means for forming a latent image on a surface of a photoreceptor; developing means 100 for forming a developer image by developing the latent image with a developer; a storage container T for storing the developer; driving means 103, 115 for rotating the storage container to supply the developer from the storage container to the developing means; a plurality of capacitance generation section 116 which are arranged side by side along a rotation direction of the storage container near the storage container and generate a plurality of capacitances according to an amount of the developer in the storage container; capacitance detection means 106 for outputting a plurality of detection values by detecting the plurality of capacitances; and a control section 50 which determines a threshold to determine a boundary position between a developer layer and an air layer in the storage container on the basis of the plurality of detection values, determines the boundary position on the basis of the plurality of detection values and the threshold, and calculates the amount of the developer in the storage container on the basis of the boundary position.SELECTED DRAWING: Figure 2
Patent JP-2020031953-A (JP)
Title: Game machine
Inventor: ISHIHARA NAOKI
IPC: A63F7/02
Filed: 2018-08-30
Abstract: To provide a game machine capable of generating a performance according to a winning by itself under the condition that there is specific holding information and increasing interest of a game.SOLUTION: When a game ball enters the right of a general winning port in a state in which holding information indicating the big winning is stored, a winning-time notice performance for outputting BGM (B) can be executed as a performance suggesting that holding information indicating the big winning is stored.SELECTED DRAWING: Figure 151
Patent JP-2020037540-A (JP)
Title: Green tea composition for maintaining cognitive function or improving mild cognitive impairment
Inventor: TAKIHARA TAKANOBU
IPC: A61K47/36
Filed: 2018-09-05
Abstract: To provide a green tea composition containing a green tea component as an active ingredient and useful for preventing and improving mild cognitive impairment, and a green tea component-containing product.SOLUTION: The present invention provides a green tea composition for maintaining a healthy cognitive function or improving mild cognitive impairment, containing green tea leaf powder, and an excipient. In the green tea leaf powder, the content of theanine is 1.0-4.0 mass%, the content of catechin is 5.0-12.5 mass%, the content of caffeine is 2.5-5.0 mass%. The green tea leaf powder accounts for 10-90 mass% of the total. Of the catechin contained in the green tea leaf powder, the percentage of epigallocatechin gallate is 0.5-0.8.SELECTED DRAWING: None
Patent JP-2020039387-A (JP)
Title: Swizzle stick
Inventor: RYU HIROSHI
IPC: A47G21/00
Filed: 2018-09-06
Abstract: To provide a swizzle stick that dries in a short period of time and is sanitary.SOLUTION: A swizzle stick 1 according to one aspect of the invention comprises a body part 2 and a cylindrical porous carbon material 3 provided so as to surround an outer periphery of the body part 2. The porous carbon material 3 may be divided into two or more in the longer direction. The swizzle stick 1 may further comprise a rotation mechanism 4 for rotating the porous carbon material 3. Salients 12 may be formed on an outer surface of the body part 2 at both ends 10, 11 of the porous carbon material 3. Preferably, the porosity of the porous carbon material 3 is equal to or higher than 500 m/g and equal to or lower than 900 m/g.SELECTED DRAWING: Figure 1
Patent JP-2020043426-A (JP)
Title: Imaging device, control method for imaging device, and program
Inventor: NEMOTO AYUMU
IPC: G03B17/02
Filed: 2018-09-07
Abstract: To provide an imaging device, a control method for the imaging device, and a program that can photograph surroundings as crime prevention measures or manage things in a satchel depending on a use place and a use state of the satchel.SOLUTION: An imaging device (satchel) includes: a housing part 10 for housing a housed object; a cover 30 for covering the housing part; imaging means 19 capable of switching a photographing direction; communication means 14 for transmitting a captured image to an external device; and detection means 11 for detecting an opening and a closing of the cover. The imaging device control means for performing control so that the photographing direction of the imaging part is an inward direction of the housing part when detecting an open state of the cover, and for performing control so that the photographing direction of the imaging part is an outward direction of the housing part when detecting a closed state of the cover.SELECTED DRAWING: Figure 1
Patent JP-2020041732-A (JP)
Title: Indoor machine of air conditioner
Inventor: KAWAMURA MASATAKA
IPC: F24F1/0076
Filed: 2018-09-10
Abstract: To provide an indoor machine of an air conditioner capable of suppressing reduction in air intake even in a case where an obstacle exists at the upper part of the indoor machine of the air conditioner.SOLUTION: An indoor machine of an air conditioner comprises: an upper suction port provided on the upper surface of an indoor machine body; a lower suction port provided on the lower surface of the indoor machine body; an upper air purification filter provided inside the upper suction port; and a lower air purification filter provided inside the lower suction port. The area of an air suction surface for sucking air in the upper suction port is larger than the area of an air suction surface in the lower suction port, and the area of the upper air purification filter is larger than the area of the lower air purification filter.SELECTED DRAWING: Figure 2
Patent JP-2020039313-A (JP)
Title: Cultivation method of low temperature sensitive plants
Inventor: KAWANA KAZUYOSHI
IPC: A01G7/00
Filed: 2018-09-12
Abstract: To provide cultivation methods of low temperature sensitive plants, which subject seeds, seedlings, and bulbs of low temperature sensitive plants to low-temperature treatment to promote the vernalization of the seeds, seedlings and bulbs and to germinate the seeds, seedlings and bulbs regardless of the season, while promoting the growth of the germinated plants by spraying microbubble water during the growth period of the plants, and which can control the growth as needed.SOLUTION: Provided is a cultivation method of low temperature sensitive plants, in which seeds, seedlings, or bulbs of low temperature sensitive plants are subjected to low-temperature treatment at 0 to 15°C for 20 to 45 days in a low-temperature storage, seedlings bred after germinated are planted in a field in a house and subsequently sprayed with microbubble water.SELECTED DRAWING: None
Patent JP-2020045503-A (JP)
Title: Supply amount controlling method
Inventor: OTAKA AKIRA
IPC: G01F1/30
Filed: 2018-09-14
Abstract: To provide a supply amount controlling method capable of supplying mineral concentrate stably to a mineral concentrate burner of a self fluxing by a transport device.SOLUTION: There is provided a method for controlling amount of mineral concentrate M supplied to a mineral concentrate burner B of a self fluxing F by using a transport device 2 from a storage device H in which the mineral concentrate M is stored, in which an impact type powder mass flow meter 10 is arranged in a flow channel for transporting the mineral concentrate to the mineral concentrate burner B of the self fluxing F from the storage device H, transportation amount of the mineral concentrate M by the transport device 2 is reduced when mass flow rate detected by the impact type powder mass flow meter 10 is increased over reference value, and transportation of the mineral concentrate M by the transport device 2 is stopped when an increase percentage of the mass flow rate detected by the impact type powder mass flow meter 10 is over a prescribed increase percentage.SELECTED DRAWING: Figure 1
Patent JP-2019068418-A (JP)
Title: Baw filter structure having internal electrostatic shield
Inventor: YAZID YUSUF
IPC: H03H9/54
Filed: 2018-09-27
Abstract: To provide a bulk elastic wave (BAW) filter structure having internal electrostatic shield bringing the filtering performance, improved compared with an unshielded BAW filter structure, by reducing impact of parasitic capacitance.SOLUTION: A shielded BAW filter structure includes a substrate 12, multiple transducers 16 on the substrate, and a flat surface electrostatic shield 66 between the substrate and upper electrodes 20 of the multiple transducers. Each of the multiple transducers forms a part of a BAW resonator 10, and exists in a filter including the parasitic capacitance. The flat surface electrostatic shield is bound to a ground node so as to reduce parasitic capacitance, and shuts off an electric field associated with the parasitic capacitance of the filter.SELECTED DRAWING: Figure 8A
Patent JP-2020053550-A (JP)
Title: Polishing device, polishing method, and machine learning device
Inventor: SUZUKI YUTA
IPC: B24B49/02
Filed: 2018-09-27
Abstract: To provide a polishing device, a polishing method, and a machine learning device with improved film thickness measurement accuracy.SOLUTION: In a polishing unit, an end point detection unit 28 includes a state acquisition unit 846 and a learning unit 848. The state acquisition unit 846 can acquire a state variable including at least one of data on a state of a top ring or the like constituting the polishing unit and data on a state of a semiconductor wafer. The learning unit 848 has learned the relationship between the state variable and a change in the film thickness of a semiconductor wafer by a neural network, and can receive an input of the state variable from the state acquisition unit 846 to predict the change and/or receive input of the state variable from the state acquisition unit 846 to determine that the change is abnormal.SELECTED DRAWING: Figure 10
Patent JP-2020050918-A (JP)
Title: Machine component
Inventor: SATO MIYU
IPC: F16C17/04
Filed: 2018-09-27
Abstract: To provide a machine component capable combining, in its surface, hardness with fatigue strength.SOLUTION: The machine component according to one embodiment has a surface and is made of a titanium alloy. The titanium ally has a plurality of α crystal grains. The α crystal grains include primary α crystal grains and secondary α crystal grains. The α crystal grain on the surface is divided into a first group and a second group. A minimum value of crystal grain diameter of the α crystal grain belonging to the first group is larger than a maximum value of crystal grain diameter of the α crystal grain belonging to the second group. A value obtained by dividing total area of the α crystal grain belonging to the first group by total area of the α crystal grain is 0.7 or more. A value obtained by dividing total area of the α crystal grain belonging to the first group excluding the α crystal grain with the smallest crystal grain diameter belonging to the first group by total area of the α crystal grain is less than 0.7. Average grain diameter of the α crystal grain belonging to the first group is 15 μm or less. The titanium alloy contains 1 mass % or more of oxygen on the surface.SELECTED DRAWING: Figure 1
Patent JP-2020049623-A (JP)
Title: Safety control system
Inventor: INADA KOJI
IPC: B25J19/06
Filed: 2018-09-28
Abstract: To provide a safety control system which securely and efficiently protects a head part of a person from a machine.SOLUTION: A safety control system 1 for safely controlling a robot 100 includes: UWB sensors Uand Uas head part position detection means for detecting a position of a head part H of an operator P; head part protection area setting means S4 which sets a predetermined head part safe distance α from the position of the head part H detected by the UWB sensors Uand U, and sets a head part protection area Haround the head part on the basis of the head part safe distance α; and a robot controller 110 and a programmable controller 130 as control means for controlling the robot 100 so as to prevent arms 101, 102, and an end effector 103 of the robot 100 from contacting with the head part H on the basis of position information of the robot 100 and the head part protection area Hset by the head part protection area setting means S4.SELECTED DRAWING: Figure 1
Patent JP-2020055172-A (JP)
Title: Polyethylene laminate and packaging material using the same
Inventor: KASHIWABARA TOMOMI
IPC: B65D65/40
Filed: 2018-09-28
Abstract: To provide a polyethylene laminate that has high heat resistance and also has excellent recyclability while keeping heat sealability.SOLUTION: A polyethylene laminate has a base material layer and a heat seal layer. The base material layer comprises a film comprising polyethylene with a density of 0.930 g/cmor more and the heat seal layer comprises a film including polyethylene with a density of less than 0.930 g/cm. Each of the base material layer and the heat seal layer is obtained by laminating of the film comprising the polyethylene with a density of 0.930 g/cmor more and the film comprising the polyethylene with a density of less than 0.930 g/cm. The base material layer is treated with electron beam irradiation.SELECTED DRAWING: Figure 1
Patent JP-2019021336-A (JP)
Title: Server device, terminal device, information presentation system, information presentation method, information presentation program, and recording medium
Inventor: SHIMODAIRA MASATAKE
IPC: G06F16/00
Filed: 2018-10-03
Abstract: To acquire preference information common to a plurality of users boarding a moving body.SOLUTION: A server 111 capable of communicating with a terminal 101 moving together with a moving body includes: a life log database 114 for storing a life log indicating behavior history of a user; a reception unit 112 for receiving, from the terminal 101, an information request including a plurality of identification information items that correspond to each of a plurality of users boarding the moving body and are for identifying each of the plurality of users; a common preference information acquisition unit 113 for searching through the life logs of each of the plurality of users corresponding to the plurality of identification information items included in the information request and acquiring common preference information including objects commonly interested by a plurality of users; and a transmission unit 115 for transmitting the common preference information to the terminal 101.SELECTED DRAWING: Figure 1