baber/WOPTO huggingface dataset:
Patent JP-2021131201-A (JP)
Title: Freezing prevention device
Inventor: HARADA TOMONORI
IPC: F24H1/10
Filed: 2020-02-20
Abstract: To provide a freezing prevention device capable of performing an energy-saving operation.SOLUTION: A freezing prevention device used in a water heater or a bath boiler including a combustion portion for heating passing water by combustion, and preventing freezing of water in a water flow channel by heater energization, includes outside air temperature detection means for detecting an outside air temperature, and water temperature detection means for detecting a water temperature in the water flow channel, and has a function for: performing energization to a heater for a prescribed time in a case where an outside air temperature detected by the outside air temperature detection means is less than 3-5°C as a temperature free from freezing and in a case where a value of difference between the water temperature detected by the water temperature detection means and the detected outside air temperature is smaller than a prescribed value; stopping the energization to the heater for a prescribed time in a case where the value of difference becomes larger than the prescribed value after the energization and in a case where the detected outside air temperature becomes a prescribed temperature higher than 3-5°C as the temperature free from freezing; and repeating the energization to the heater again for a prescribed time in a case where the detected outside air temperature is less than the prescribed temperature higher than 3-5°C as the temperature free from freezing.SELECTED DRAWING: Figure 1
Patent JP-2021136293-A (JP)
Title: Light-emitting device
Inventor: UMEZU YOSUKE
IPC: H01L33/50
Filed: 2020-02-26
Abstract: To provide a light-emitting device with high light emission intensity and temperature characteristics even when a fluorescent body which is of high quality and low cost and difficult to execute excitation by the light from a blue LED.SOLUTION: A light-emitting device includes: a light-emitting device with an emission peak wavelength in a range of 380-480 nm; a first fluorescent body which is excited by the light-emitting device and has the emission peak wavelength in the first range; and a second fluorescent body which has a peak wavelength of an excitation spectrum in the first range and a peak wavelength of an emission spectrum in a second range different from the first range.SELECTED DRAWING: Figure 1
Patent JP-2021133791-A (JP)
Title: Seat device for vehicle having lap pretensioner
Inventor: KONDO KEIICHI
IPC: B60R22/195
Filed: 2020-02-26
Abstract: To provide a seat device for a vehicle having a lap pretensioner which is prevented or suppressed in rotation with respect to an intermediate member at fastening and an operation while suppressing an increase of a mass.SOLUTION: In a seat device 10 for a vehicle, when fastening a lap pretensioner main body 90 to an outside sidewall 74, a cylinder 94 abuts on a cut-raised part 88 when the cylinder rotates around a fastening point, and the rotation of the lap pretensioner 18 is prevented. Also, when the moment of reverse rotation acts around the fastening point by the drive of the lap pretensioner 18 (gas generator 98), the cylinder 94 abuts on a bottom wall 70, and the rotation of the lap pretensioner 18 is prevented. As above, by merely arranging the cut-raised part 88 at the outside sidewall 74, the rotation of the lap pretensioner 18 can be prevented or suppressed.SELECTED DRAWING: Figure 3
Patent JP-2021136851-A (JP)
Title: Load control system, load control method, and program
Inventor: WADA NOBORU
IPC: H02J7/00
Filed: 2020-02-28
Abstract: To facilitate improvement of the adjustment power of a specific load.SOLUTION: A load control system 10 includes an acquisition unit 11 and a processing unit 12. The acquisition unit 11 acquires related information relevant to the control of specific load 31 from the specific load 31 that operates in accordance with its own control algorithm. The processing unit 12 executes a series of processing relevant to the control of the specific load 31 based on the related information acquired by the acquisition unit 11.SELECTED DRAWING: Figure 1
Patent JP-2021138274-A (JP)
Title: Passive guidance mechanism and flying object landing system
Inventor: WATANABE MASAHIRO
IPC: B64F1/12
Filed: 2020-03-05
Abstract: To provide a passive guidance mechanism that can smoothly guide to a desired position, and a flying object landing system that can smoothly guide to and land at a desired position.SOLUTION: A pair of guide rails 21a, 21b are arranged side by side at an interval from each other, and are provided so that the mutual interval is increased toward one tip of each of the guide rails. One 21a of the guide rails is supported, at or near one tip thereof, to be rotatable about a first axis 23 extending in a direction perpendicular to a plane including the respective guide rails 21a, 21b. The other guide rail 21b is supported, at or near one tip thereof, to be rotatable about a second axis 24 extending in a direction perpendicular to a plane including the respective guide rails 21a, 21b.SELECTED DRAWING: Figure 1
Patent JP-2021137344-A (JP)
Title: Medical image processing device, medical image processing device control method, and program
Inventor: TSUKABE NAOKI
IPC: A61B10/00
Filed: 2020-03-05
Abstract: To reduce a user's labor and time to observe an affected part, in a more satisfactory mode.SOLUTION: An imaging apparatus 110 acquires subject information of a subject to be imaged from a medical server 120. The imaging apparatus 110 executes processing concerning control of at least either of a subject imaging condition and an analysis mode of image analysis to be applied to an image corresponding to a result of the imaging according to a type of a lesion to be observed, on the basis of the subject information.SELECTED DRAWING: Figure 3A
Patent JP-2020095287-A (JP)
Title: Laminate body
Inventor: CHO JUNG MIN
IPC: B32B7/022
Filed: 2020-03-09
Abstract: To provide a laminate body in which a surface protective film is laminated on one surface of a polarizer, a separation film is laminated on another surface of the polarizer, the polarizer includes a polarizing device, the surface protective film in a deflecting state has its largest force F3 (N) and strain S3 (mm) when a piercing tool is dropped vertically, the product (K3) of the force and the strain is at least 1.00 N mm, and the separation film does not cause separation failures.SOLUTION: In the laminate body, a layer made in a deflection state of the polarizer and the surface protective film has its largest force F1 (N) and strain S1 (mm) when a piercing tool is dropped vertically to the layer, and the product (K1) of the force and the strain is at least 3.70 N mm. The product (K2) of the force F2 (N) and the strain S2 (mm) of the polarizer in a deflection state may be 1.00 N mm at a maximum.SELECTED DRAWING: Figure 1
Patent JP-2021139351-A (JP)
Title: Vehicular fuel tank
Inventor: NOMURA SHINICHI
IPC: F02M37/00
Filed: 2020-03-09
Abstract: To provide a vehicular fuel tank capable of effectively suppressing the deformation resulting from a temperature change of a tank body part while reducing the size of a stand-off part.SOLUTION: A vehicular fuel tank A includes a tank body part 1 having first and second wall portions 10A, 10B opposed and tied to each other and forming a space 2 for storing fuel between the first and second wall portions 10A, 10B, and a stand-off part 3 including a protruded portion 30A partially protruded from at least one of the first and second wall portions 10A, 10B to the other and having a front end joined to the other, the protruded portion 30A of the stand-off part 3 having a circular arc shape using an expansion center O as an approximate center when the tank body part 1 expands resulting from a temperature rise, in view from the direction of opposing the first and second wall portions 10A, 10B to each other.SELECTED DRAWING: Figure 1
Patent JP-2021145015-A (JP)
Title: Cooling device
Inventor: NAKAYAMA YOSHITAKA
IPC: H01L23/473
Filed: 2020-03-11
Abstract: To reduce the size of a cooling device.SOLUTION: A cooling device 1 cools a heating element 2. The cooling device 1 includes a transmission portion 10 which is in contact with the heating element 2 and has a grid shape by a side wall portion 13 or the like, and a heat storage member 16 which is filled inside a grid-shaped space formed by the side wall portion 13 or the like. A refrigerant flow path 17 through which a refrigerant flows is formed inside the side wall portion 13 or the like. Further, in the cooling device 1, when the temperature of the side wall portion 13 or the like becomes lower than the temperature of the heat storage member 16, the heat stored in the heat storage member 16 is transferred to the refrigerant via the side wall portion 13 or the like.SELECTED DRAWING: Figure 1
Patent JP-2020163126-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-03-16
Abstract: To provide a game machine capable of keeping a player interested in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving a game ball hit into a game area 5a. Upon the game ball entering the start pocket, determination processing is performed regarding winning. Thereafter, variable display depending on a result of the determination processing is started; and, if a winning pattern is displayed in the variable display, a winning game is executed. In this regard, the pachinko machine 1 can generate a performance reception period for an operation button as an interval in which processing identification information is acquired in each unit time.SELECTED DRAWING: Figure 60
Patent JP-2021148846-A (JP)
Title: Heating device, fixing device, and image forming apparatus
Inventor: YAMAZAKI HIROKI
IPC: G03G15/20
Filed: 2020-03-16
Abstract: To reduce temperature unevenness in a rotation axis direction in a rotating body in a short time after a material to be heated passes through a center part in the rotation axis direction between the rotating body and a heating body.SOLUTION: A heating device comprises: a rotating body; a heating body that rotates with the rotating body and heats a material to be heated while sandwiching the material to be heated with the rotating body to convey the material; and a contact mechanism that in a non-present state in which the material to be heated is not present between the rotating body and the heating body after the passage of the material to be heated therebetween, brings the rotating body into contact with the heating body that heats the rotating body while rotating with the rotating body at a center part in a rotation axis direction so as to reduce a contact range of the rotating body with the heating body at both ends in the rotation axis direction compared with a contact range at the center part in the rotation axis direction.SELECTED DRAWING: Figure 7
Patent JP-2021148487-A (JP)
Title: Flowmeter and controller
Inventor: HASEBE WATARU
IPC: G01F1/68
Filed: 2020-03-17
Abstract: To make it possible to determine whether the state in which a measured value of a flow rate is output after a valve is closed is due to an abnormality.SOLUTION: A first determination unit 104 determines in a first dead zone whether a measured value corresponds to a value when the flow rate of fluid is zero from a control time point a predetermined time after when a receiving unit 103 receives a control signal. A second determination unit 105 determines in a second dead zone whether a change period of a time set from the control time point corresponds to a value when the measured value corresponds to the value when the flow rate of fluid is zero from the control time point. When the first determination unit 104 determines that the measured value does not correspond to the value when the flow rate of fluid is zero during the change period, a notification unit 107 notifies it.SELECTED DRAWING: Figure 1
Patent JP-2021145588-A (JP)
Title: Milk component-containing food and drink
Inventor: HIYAMA SHINICHIRO
IPC: A23C9/00
Filed: 2020-03-18
Abstract: To provide milk component-containing food and drink excellent in stability and flavor by solving aggregation of milk components after heat sterilization, and precipitation at the time of distribution and product preservation, though it is known that due to heat-sterilization process in a production process, distribution, and temperature change at the time of product preservation, milk component-containing food and drink generally distributed on a market generate aggregation and precipitation derived from milk protein and separation of milk fat so as to cause quality deterioration.SOLUTION: Milk component-containing food and drink are prepared such that the food and drink contain 0.001-5 wt.% of milk protein having a micelle casein content of 82 wt.% or more in the milk protein and has a heat-sterilized milk solid content of 0.1-60 wt.% to solve the problem.SELECTED DRAWING: None
Patent JP-2021148915-A (JP)
Title: Display control device, vehicle, and display control method
Inventor: KURAMOCHI TOSHIKATSU
IPC: G09G5/36
Filed: 2020-03-18
Abstract: To stop the display of a content for a display area or to display the content for the display area, on the basis of an intention of an occupant of a rear vehicle.SOLUTION: A display control device 12 comprises: a display control unit 62 for controlling the display of a content to a display area 70 directed to the outside of a vehicle 10; an information acquisition unit 58 for acquiring operation information indicting the operation of a rear vehicle 90; and a display stop determination unit 64 for determining whether the display of the content needs to be stopped on the basis of the operation information. When the display stop determination unit 64 determines that the display of the content needs to be stopped, the display control unit 62 stops the display of the content in the display area 70.SELECTED DRAWING: Figure 4
Patent JP-2021146366-A (JP)
Title: Metal component joining method
Inventor: OTOBE TETSUTARO
IPC: B23K20/00
Filed: 2020-03-18
Abstract: To achieve uniform joining by removing a burr/projection because presence of the burr/projection generates a gap in overlapping before joining.SOLUTION: A metal member joining method includes: a step of forming a brazing material layer on a first metal member; a step of performing punching so as to generate a projection structure on a surface where a brazing material layer of the first metal member is formed; a step of overlapping the first metal member and a second metal member so as to sandwich the brazing material layer; a step of energizing a first electrode and a second electrode in a state in which a first load is applied so that the projection structure of the first metal member is brought into contact with the second metal material, and melting the projection structure; a step of heating the brazing material in a state in which a second load larger than the first load is applied, and melting the brazing material; and a step of fixing the brazing material in a state in which the second load is applied.SELECTED DRAWING: Figure 1
Patent JP-2021149586-A (JP)
Title: Information processing device, information processing method, vehicle, information processing server, and program
Inventor: YASUI YUJI
IPC: G06N3/08
Filed: 2020-03-19
Abstract: To make the inference result for the real image more robust even when a CG image is used as learning data when a learning model that outputs an inference result is used for an input image.SOLUTION: A vehicle control unit has a model processing unit. The model processing unit includes acquisition means for acquiring a real image, recognition means for recognizing a target in the real image by executing neural network (NN) processing, and processing means for training the NN so that the evaluation value based on a first evaluation function and a second evaluation function is reduced. The processing means obtains a real image, and intermediate output corresponding to each image from a hidden layer of NN when each CG image representing a scene similar to the real image is input separately. The evaluation value based on the first evaluation function in which the evaluation value decreases as the difference between the recognition result by the recognition means and the teacher data decreases, and the second evaluation function in which the evaluation value decreases as the difference between the intermediate outputs corresponding to the real image and the CG image becomes smaller, is used to train NN.SELECTED DRAWING: Figure 5
Patent JP-2020189963-A (JP)
Title: Elastomeric article
Inventor: Wong Chong Ban
IPC: C08K5/18
Filed: 2020-03-23
Abstract: To provide: an accelerator-free elastomeric formulation comprising base polymers, crosslinkers, stabilizers, an activator, an antioxidant, a pigment, a wax, an antifoam and a pH adjuster; and a method of preparing the same.SOLUTION: A method of preparing an accelerator-free elastomeric formulation comprises the steps of: mixing a base polymer A with a crosslinker A to produce a mixture A; adding, while stirring, a stabilizer A, a crosslinker B, an activator, an antioxidant, a pigment, a wax and an antifoam to the mixture A one after another with no particular order and subsequently adding a pH adjuster to produce a mixture B; and adding a base polymer B and a stabilizer B to the mixture B one after another with no particular order to produce an accelerator-free elastomeric formulation and maturing the accelerator-free elastomeric formulation.SELECTED DRAWING: None
Patent JP-2021150918-A (JP)
Title: Communication device and program
Inventor: FURUTA MASATERU
IPC: H04W84/10
Filed: 2020-03-23
Abstract: To provide a mechanism capable of aligning communication timing among devices.SOLUTION: A communication device for performing radio communication with another communication device includes: a first radio communication part for communicating with complying with a first radio communication standard; a second radio communication part for communicating with complying with a second radio communication standard; and a control part for controlling the first radio communication part so as to transmit a first signal multiple times, the signal complying with the first radio communication standard and including setting information being information for setting communication timing of the second radio communication part.SELECTED DRAWING: Figure 1
Patent JP-2021046941-A (JP)
Title: Sound insulation cover, sound insulation sheet, sound insulation member, and joint structure
Inventor: FUCHIGAMI SAITA
IPC: F16L55/033
Filed: 2020-03-25
Abstract: To provide a sound insulation cover improving workability when being attached to a joint.SOLUTION: A sound insulation cover 31 covering an outer surface of a joint, includes a middle flat piece 32 that has a rectangular shape when viewed from a thickness direction thereof, and is contacted with an outer surface on a projecting side where a curved pipe portion projects out in the curved pipe portion while a pair of first outer edges 32a are disposed so as to be along a reference surface S1 respectively, a first flat piece 33 that extends from a second outer edge 32b1 of the middle flat piece along a first center axis O1, a second flat piece 34 that extends from the second outer edge 32b2 along a second center axis O2, and a pair of side pieces 35A and 35B being provided on one/the other of the first outer edges and being connected to the first flat piece and the second flat piece by a first pasting member 43. The pair of side pieces are connected with each other by a second pasting member 44, while being wound around a total circumference on the outer surface of the curved pipe portion with the middle flat piece.SELECTED DRAWING: Figure 4
Patent JP-2021158538-A (JP)
Title: Communication apparatus, communication system and control method
Inventor: ISOYAMA SHINJI
IPC: H01Q13/08
Filed: 2020-03-27
Abstract: To improve radio communication among a plurality of communication apparatuses in different positions.SOLUTION: Each communication apparatus includes: a plurality of antennas 10 each including a transmission terminal configured to enable feeding to a transmission signal and a reception terminal configured to enable supplying a reception signal; a control unit 13 configured to control radio communication with a plurality of external communication apparatuses; and a connection unit 11 configured to enable connection between one of transmission terminals Tx of the plurality of antennas 10 to the control unit 13 and connection between one of reception terminals Rx of the plurality of antennas 10 to the control unit 13. One transmission terminals Tx of the plurality of antennas 10 is arranged to secure isolation from another reception terminal Rx of the plurality of antennas 10.SELECTED DRAWING: Figure 1
Patent JP-2021155682-A (JP)
Title: Resin composition
Inventor: NISHIAKI YASUHIRO
IPC: C08L23/08
Filed: 2020-03-30
Abstract: To provide a resin composition with excellent thermal conductivity and extension.SOLUTION: A resin composition contains ethylene-(meth)acrylate copolymers, first inorganic particles, and second inorganic particles having an average particle diameter 5 times or more and 10 times or less the first inorganic particles. The total content of the first inorganic particles and the second inorganic particles for the total of the ethylene-(meth)acrylate copolymers, the first inorganic particles and the second inorganic particles is 15 vol.% or more and 25 vol.% or less. The content of the first inorganic particles for the total of the first inorganic particles and the second inorganic particles is 20 vol.% or more and 60 vol.% or less.SELECTED DRAWING: Figure 1
Patent JP-2021161696-A (JP)
Title: Column-beam joint section
Inventor: MASUKO HIROSHI
IPC: F16B7/18
Filed: 2020-03-31
Abstract: To provide a column-beam joint section that prevents deviation of an axis penetrating an open hole of a beam-side joint section and an open hole of a column-side joint section in a fitted state.SOLUTION: A column-beam joint section has an annular joint section 10 whose center line is located on a center line of an open hole at a part where a column-side joint section 3 and beam-side joint section 5 face each other. The annular joint section 10 comprises an annular concave 11 that is formed on either the facing surface of the column-side joint section or the facing surface of the beam-side joint section, which face each other, and an annular convex 12 that is formed on the other facing surface and fitted to the annular concave. Alternatively, the annular joint section comprises annular concaves formed on the facing surface of the column-side joint section and the facing surface of the beam-side joint section, which face each other, and an annular body that is fitted to the annular concave formed on the facing surface of the column-side joint section and the annular concave formed on the facing surface of the beam-side joint section.SELECTED DRAWING: Figure 3
Patent JP-2021161499-A (JP)
Title: Film deposition apparatus, film deposition method, and film-deposited article
Inventor: MANABE KYOHEI
IPC: B05D7/24
Filed: 2020-03-31
Abstract: To provide a film deposition apparatus capable of forming a homogeneous film of high denseness.SOLUTION: A film deposition apparatus 1 for forming a film on a substrate K is equipped with an aerosol transporting passage 10 for ejecting an aerosol formed by dispersing raw ceramic powder in a gas from the ejection end 10a toward the substrate K and heating means 21a, 21b, 21c for heating the aerosol flowing in the aerosol transporting passage 10. A plurality of the heating means 21a, 21b, 21c are installed along the flow direction of the aerosol. The heating means 21c arranged most downstream in the flow direction of the aerosol has a target heating temperature of 200°C or higher and higher than target heating temperatures of the other heating means 21a, 21b.SELECTED DRAWING: Figure 1