baber/WOPTO huggingface dataset:
Patent JP-2022029568-A (JP)
Title: Indoor unit of air conditioner, and heat exchanger for air conditioner
Inventor: HATTORI HIRONORI
IPC: F28F1/32
Filed: 2020-08-05
Abstract: To provide an indoor unit of an air conditioner, equipped with a heat exchanger of a higher heat exchanging capacity with improved flow rate distribution of air flowing into the air conditioner, and a heat exchanger for an air conditioner.SOLUTION: An indoor unit 100 of an air conditioner comprises: a casing 1 with a suction port 2 formed on an upper part thereof and an air blowing port 3 formed on a lower front face thereof; an axial flow type or diagonal flow type fan 20 disposed in the casing 1 and downstream of the suction port 2; and a heat exchanger 50 disposed in the casing 1 and downstream of the fan 20, namely upstream of the air blowing port 3 to allow a cooling medium to exchange heat with air blown from the fan 20. The heat exchanger 50 comprises: a heat transfer pipe 57 for the cooling medium to flow therethrough; and a plurality of fins 56 each thermally connected to the heat transfer pipe 57 with the installation intervals between the plurality of neighboring fins 56 varying in a longitudinal direction of the casing 1.SELECTED DRAWING: Figure 4
Patent JP-2022033618-A (JP)
Title: Vehicular lighting device
Inventor: YAMASHITA MASAHISA
IPC: B60Q1/50
Filed: 2020-08-17
Abstract: To provide a vehicular lighting device capable of attracting attention of people around a vehicle before a vehicle starts.SOLUTION: A vehicular lighting device comprises a plurality of light emission parts, a control device, and an operation part operated when driving of the vehicle is started. The control device increases, in response to operation at the operation part, respective light emission intensities of the plurality of light emission parts in a first period Tp1. The first period includes a second period Tp2 including a plurality of time intervals. The control device varies the respective light emission intensities of the plurality of light emission parts in each of the time intervals in the second period so that light emission parameters are different from each other between at least one pair of two mutually adjacent light emission parts. The light emission parameters include at least two of a variation quantity of a light emission intensity in a time interval, an increase/decrease direction of the light emission intensity in the time interval, and a light emission intensity at the point of time of the end of the time interval.SELECTED DRAWING: Figure 4
Patent JP-2021002044-A (JP)
Title: Display
Inventor: KUSUNOKI KOJI
IPC: G09G3/20
Filed: 2020-08-20
Abstract: To provide a display that comprises a capacitive element that has a high opening ratio and can increase a capacitance value, and can reduce the width of the frame.SOLUTION: A display has a first pixel 13_1 that has first to fourth sub-pixels 14R_1, 14G_1, 14B_1, 14W_1 and a second pixel 13_2 that has first to fourth sub-pixels 14R_2, 14G_2, 14W_2, 14B_2 provided on a row subsequent to the first pixel, and has a first wire 17_1 that gives a signal for selecting the first to third sub-pixels included in the first pixel and a second wire 17_2 for selecting the fourth sub-pixel 14W_1 included in the first pixel. The second wire is a wire for selecting the fourth sub-pixel 14B_2 included in the second pixel.SELECTED DRAWING: Figure 1
Patent JP-2022001787-A (JP)
Title: Speed reducer
Inventor: MAKIZOE YOSHIAKI
IPC: F16H57/032
Filed: 2020-08-26
Abstract: To provide a speed reducer capable of improving positioning accuracy of a speed reducer.SOLUTION: A speed reducer 1 comprises: a case 5 that has internal teeth 24 on an inner circumference; swinging gears 12, 13 that are rotatably provided inside the case 5 and having external teeth 12a, 13a meshing with the internal teeth 24; and an adjustment mechanism 100 that displaces at least one of the internal teeth 24 and the external teeth 12a, 13a in a radial direction in which the internal teeth 24 and the external teeth 12a, 13a approach or separate, and adjusts a gap between the internal teeth 24 and the external teeth 12a, 13a.SELECTED DRAWING: Figure 1
Patent JP-2022039806-A (JP)
Title: Amplification device
Inventor: ONARO TSUTOMU
IPC: H03F1/30
Filed: 2020-08-28
Abstract: To provide an amplification device that can suppress the instability of a change in characteristics with respect to temperature changes.SOLUTION: An amplification device 1 includes an amplifier 10 including multi-stage power amplifiers PA1 to PA3 connected in cascade, and a bias circuit 20 that supplies a bias current to the amplifier 10. A bias current Ib1 supplied to the first stage power amplifier PA1, among the multi-stage power amplifiers PA1 to PA3, has positive temperature characteristics, and a bias current Ib3 supplied to the final stage power amplifier PA3 has negative temperature characteristics.SELECTED DRAWING: Figure 6
Patent JP-2022045257-A (JP)
Title: Rotation inertia mass damper
Inventor: KIDA HIDENORI
IPC: F16F7/10
Filed: 2020-09-08
Abstract: To provide a rotation inertia mass damper which exerts a rotation inertia mass effect in a wide region covering a wind swing level up to an earthquake level, and can sufficiently suppress the vibration of a construction.SOLUTION: A rotation inertia mass damper 1A comprises: a cylinder 2 filled with a working fluid HF; a piston 3 sliding in the cylinder 2, and defining first and second fluid chambers 2d, 2e; first and second communication paths 5, 6 which bypass the piston 3, communicate with the first and second fluid chambers 2d, 2e, and are aligned in parallel with each other; a gear motor GM and a first rotation mass RM1 arranged in the first communication path 5, and converting the circulation of the working fluid HF to a rotation motion; a piston motor PM and a second rotation mass RM2 arranged in the second communication path 6, operated in a pressure region higher than that of the gear motor GM, and converting the circulation of the working fluid HF to a rotation motion; and a changeover mechanism CM for switching operations of the gear motor GM and the piston motor PM according to the pressure of the working fluid HF.SELECTED DRAWING: Figure 1
Patent JP-2022045474-A (JP)
Title: Magnetic resonance imaging apparatus and image generation method
Inventor: NISHIO KEISUKE
IPC: G01R33/56
Filed: 2020-09-09
Abstract: To accurately remove noise of a separation image obtained by separating spatially-overlapping signals by using a PI method in an image acquired by radial sampling by using a plurality of reception coils using MRI.SOLUTION: A magnetic resonance imaging apparatus measures complex blade images that spatially overlap each other for each blade by radial sampling from nuclear magnetic resonance signals received by a plurality of reception coils, calculates a blade image by separating spatially-overlapping signals for each blade by using sensitivity information of the plurality of reception coils, and removes noise mixed into the blade image by repetition calculation on the basis of a g-factor map expressing noise characteristics for each blade.SELECTED DRAWING: Figure 5
Patent JP-2022049136-A (JP)
Title: Fuel nozzle, and gas turbine combustor
Inventor: NAGAHASHI HIROAKI
IPC: F02C7/232
Filed: 2020-09-16
Abstract: To provide a fuel nozzle comprising a plurality of fuel systems and generating little thermal stress resulting from a temperature difference between fuel and combustion air flowing therethrough, and a gas turbine combustor employing the same.SOLUTION: The fuel nozzle equipped with a plurality of flow channels, comprises: a first flow channel through which fuel or combustion air is conducted; and a second flow channel through which fuel or combustion air is conducted and which is different from the first flow channel, wherein among component members of the fuel nozzle, at least a portion where the first flow channel and the second flow channel are disposed, is constituted of an integral member.SELECTED DRAWING: Figure 3
Patent JP-2022049562-A (JP)
Title: refrigerator
Inventor: HORII SHINICHI
IPC: F25D11/02
Filed: 2020-09-16
Abstract: To provide a refrigerator that can easily cool the inside of a storage.SOLUTION: A refrigerator according to the present invention comprises a refrigerator body 1, a cooler 20 constituted so as to cool the inside of the refrigerator body 1, and a storage 110 constituted so as to be capable of being arranged in the refrigerator body 1. The storage 110 comprises a box-shaped storage body 111 having heat insulation performance, and a cooling part constituted so as to indirectly cool an internal space of the storage body 111 with cold air in the refrigerator body 1.SELECTED DRAWING: Figure 3
Patent JP-2022050222-A (JP)
Title: Silica adsorbent
Inventor: SATO MINEHIKO
IPC: B01J20/30
Filed: 2020-09-17
Abstract: To provide a method for efficiently removing silica in a solution.SOLUTION: The present invention discloses new applications based on the silica adsorbing action of cerium hydroxide, wherein one embodiment of the present invention is a silica adsorbent containing cerium hydroxide; and other embodiments involve a silica adsorbent filter and a method for producing the same, a method for removing silica, a method for preventing the occurrence of silica scale in a channel, and a silica remover having the silica adsorbent filter.SELECTED DRAWING: Figure 5
Patent JP-2022050965-A (JP)
Title: Self-propelled grinding device, self-propelled grinding method and manufacturing method of metal plate
Inventor: MASUDA KENTA
IPC: B24B27/00
Filed: 2020-09-18
Abstract: To provide a technique which has high accuracy concerning self-position control, can adjust and uniformize the depth of a ground portion, can perform accurate grinding with respect to a target ground depth and, further, can suppress a steep change of the ground depth.SOLUTION: A self-propelled grinding device 300 includes a truck 14 which travels on a metal plate 10, a grinding part 22 which is mounted on the truck 14, brings a polishing tool into contact with the metal plate 10 and performs grinding, a scanning actuator 15 which scans the grinding part 22 in bi-axial directions parallel to the surface of the metal plate 10, a lifting actuator 16 which pushes the grinding part 22 vertically against the metal plate 10 with a given pushing load, and a control part 19. Therein, the control part 19 controls a scanning speed of the scanning actuator 15 so as to be changed between a grinding starting position and a grinding regular part when grinding the surface of the metal plate 10 by means of the grinding part 22, and controls the pushing load of the lifting actuator 16 in conjugation with a movement of the scanning actuator 15.SELECTED DRAWING: Figure 2
Patent JP-2022052448-A (JP)
Title: Draining device and for electrical and electronic device storage box
Inventor: FUKAMI YUTA
IPC: H05K5/06
Filed: 2020-09-23
Abstract: To reduce a negative pressure state even when an electrical and electronic device storage box is in a negative pressure state in which ventilation is not possible through a draining path of a draining device.SOLUTION: A draining device 1 that fits into a draining hole of an electrical and electronic device storage box includes a draining route 11 that can be used as a route for discharging water that has entered the inside of the electrical and electronic device storage box to the outside, and a ventilation path 12 that can be ventilated from the outside to the inside of the electrical and electronic device storage box, and the ventilation path is provided as a separate path from the draining route.SELECTED DRAWING: Figure 21
Patent JP-2021060989-A (JP)
Title: Multimodal dense correspondence imaging system
Inventor: Jeroen Van Baar
IPC: G06T7/00
Filed: 2020-09-25
Abstract: To provide a system and method for estimating the dense correspondence of pixels in a digital image that includes successive motion sequences.SOLUTION: The method applies a multimodal image to a neural network and generates a multimodal feature for each individual pixel. Each multimodal image includes a first modality image, and a corresponding second modality image different from the first modality image. The neural network includes a first subnetwork trained so as to extract a first feature from the first modality pixel, a second subnetwork trained so as to extract a second feature from the second modality pixel, and a combiner constituted so as to combine the first and second features and generate the multimodal feature of the multimodal image. A dense correspondence between the pixels is estimated by comparing the pair of multimodal features of the multimodal image, and the dense correspondence between the pixels is outputted.SELECTED DRAWING: None
Patent JP-2022055058-A (JP)
Title: Drag type wind turbine
Inventor: HATAKEYAMA MITSUO
IPC: F03D3/06
Filed: 2020-09-28
Abstract: To provide a drag type wind turbine that secures a quantitative flow of wind, has a small swing width, and obtains stable wind force.SOLUTION: A drag type wind turbine is constituted by forming a turbine body 1 having an output shaft 2 supported rotatably on a base 3, arranging guide blades 7a to 7f fixed to the base outside the turbine body 1, and also arranging rotary blades 8a to 8d coupled to the output shaft inside the turbine body 1, wherein the guide blades 7a to 7f have blade bodies arranged at equal intervals at angles of inclination of 25 to 35° to a center line centering on the output shaft to receive wind from outside, and the rotary blades 8a to 8d have semi-cylindrical blade bodies, rotating by receiving wind from the guide blades, arranged at equal intervals.SELECTED DRAWING: Figure 2
Patent JP-2022056167-A (JP)
Title: Air blower and mounting device of electronic component
Inventor: IVAN PETROV GANASHEV
IPC: F24F7/06
Filed: 2020-09-29
Abstract: To provide an air blower that can form a downflow capable of suppressing the blow-up of dust, and a mounting device of an electronic component.SOLUTION: An air blower 1 has: a fan filter unit (FFU) 10; a pressurizing chamber 20 into which gas from the FFU 10 flows; and a ventilation plate 30 that constitutes at least a part of the bottom surface of the pressurizing chamber 20 and has a plurality of vents 31 through which gas from the pressurizing chamber 20 passes, where a thickness t of the ventilation plate 30 is within a range of two-fifths to four-fifths of a diameter D of the vent 31.SELECTED DRAWING: Figure 1
Patent JP-2022057747-A (JP)
Title: Treatment furnace
Inventor: MATSUMOTO TAKUMA
IPC: B29C31/00
Filed: 2020-09-30
Abstract: To facilitate a preparation operation before starting the treatment of an object to be treated.SOLUTION: A heat treatment furnace comprises a furnace body, a carry-in port roller, plural guide rollers, a carry-out port roller, and a passing device. The passing device comprises: a fitting member to be detachably fitted with a tip of an object to be treated wound around the carry-in port roller; and a movement device for moving the fitting member along a pre-set second carry passage. When the tip of the object to be treated wound around the carry-in port roller is fitted to the fitting member and the fitting member is moved along the second carry passage by the movement device, the object to be treated wound around the carry-in port roller is hung over the plural guide rollers and is fed out from the carry-in port roller to the outside of the furnace so as to be fitted to the carry-out port roller.SELECTED DRAWING: Figure 7
Patent JP-2022059119-A (JP)
Title: System and method for diagnosing introduction of products and services
Inventor: KURONO GENTA
IPC: G06Q30/02
Filed: 2020-10-01
Abstract: To provide a system for diagnosing the introduction of products and services.SOLUTION: The present system stores review information of products or services, and reviewer attribute information containing scales and industry types of business operators to which reviewers having submitted the review information belong, and conducts processing for diagnosing introduction of products or services by using a review information group including the reviewer attribute information that matches the scales and industry types of business operators of a user. A plurality of evaluation items related to functions per category of products or services is set as review items, and in addition, a plurality of evaluation items related to satisfaction degrees of products or services is set. A diagnosis control part selectably controls evaluation items related to satisfaction degrees, and selectably controls one or more functions as essential function items, among the evaluation items related to functions. Then, introduction diagnosis processing is implemented on the basis of the satisfaction degree evaluation items and the essential function items, by using the extracted review information, and an introduction diagnosis result of products or services is generated.SELECTED DRAWING: Figure 1
Patent JP-2022061714-A (JP)
Title: Windshield with trivet
Inventor: FUTASE ISAO
IPC: F24C3/14
Filed: 2020-10-07
Abstract: To provide a windshield with a trivet which can prevent a flame of a burner from being distinguished by a wind since the windshield block the wind by a windshield main body part, can prevent excessive heating in a stove, a fuel tank or the like since radiation heat can be discharged by a heat radiation hole which is protrusively formed at a trivet part, and allows the easy confirmation of a combustion state in the stove.CONSTITUTION: In a windshield with a trivet for a portable stove which is fittingly placed on a pedestal of the portable stove, the windshield with the trivet is composed of a cylindrical windshield main body part, and a plurality of pieces of trivet parts are arranged in parallel with one another at an upper end of the windshield main body part in a peripheral direction, a plurality of pieces of slits of lower-side opening are formed at the windshield main body part, and heat radiation holes are protrusively formed at the trivet parts.SELECTED DRAWING: Figure 1
Patent JP-2022063592-A (JP)
Title: Fluid sterilizer
Inventor: HIRATSUKA KATSURO
IPC: A61L9/20
Filed: 2020-10-12
Abstract: To provide a fluid sterilizer that makes it possible to efficiently perform ultraviolet light irradiation to fluid, and thus makes it possible to sufficiently exert an effect of ultraviolet light irradiation action.SOLUTION: A fluid sterilizer 100 comprises a housing 30 having an inflow port 10 for taking fluid from outside and a discharge port 20 for discharging fluid flown into the sterilizer from the inflow port 10. An ultraviolet light irradiation device 42, and an ultraviolet light irradiation region 40 where ultraviolet light irradiated from the ultraviolet light irradiation device 42 can reach, and fluid flown into the sterilizer from the inflow port 10 can move toward the discharge port 20 are provided inside the housing 30. The housing has a flow channel regulating mechanism (first rectifying surface 12, second rectifying surfaces 52) which regulates a flow channel of the fluid in order to make a movement distance of fluid longer than a shortest distance L at which fluid flows to the discharge port 20, in the ultraviolet light irradiation region 40.SELECTED DRAWING: Figure 1
Patent JP-2022063649-A (JP)
Title: Device for feeding constant quantity of substance
Inventor: NAKAMURA SHINICHI
IPC: B65G65/48
Filed: 2020-10-12
Abstract: To provide a device for feeding constant quantity that is capable of feeding a substance in constant quantity to a thermal-decomposition carbonization device, a water discharge treatment device and other different devices.SOLUTION: A constant quantity feeding device includes a rotation mechanism 1 having constant quantitativity for receiving a substance and discharges the received substance in a constant quantity to the outside the rotation mechanism 1. This substance constant-quantity feeding device has the rotation mechanism having constant-quantitativity for receiving a substance and discharges the received substance discharged in a constant quantity the outside of the rotation mechanism, so it can discharge and feed the substance received into the device to the outside in a constant quantity via the rotation mechanism having constant quantitativity. Since a rotation mechanism is used for receiving a substance, constant quantitativity can be provided by controlling rotation and the received substance can be discharged to the outside quantitatively (metrically).SELECTED DRAWING: Figure 1
Patent JP-2021144688-A (JP)
Title: Net-sales and journal entry apparatus, net-sales and journal entry method, and net-sales and journal entry program
Inventor: IWASHINA TSUTOMU
IPC: G16Y10/50
Filed: 2020-10-12
Abstract: To provide a net-sales and journal entry apparatus, a net-sales and journal entry method, and a net-sales and journal entry program capable of automatically determining whether or not a contract that a prime contractor is going to win is a contract that a prime contract company can act as an agent, and when it is a contract capable of acting as an agent, capable of recording sales and journals in net amount.SOLUTION: In the embodiment, (1) in a contract information input screen, it is checked whether or not a combination of an orderer and a construction company specified by a person in charge of the prime contractor exists in a cost-on transaction pattern master; (2) when confirmed that it exists, the net amount is calculated based on the contract amount and construction amount input by the person in charge of the prime contractor on the contract information input screen, sales recording is executed with the net amount; and (3) when it is confirmed that it exists, the journal entry that includes the calculated net amount is executed.SELECTED DRAWING: Figure 4
Patent JP-2022064002-A (JP)
Title: Simple structure
Inventor: HOSAKA JUNPEI
IPC: E04B1/343
Filed: 2020-10-13
Abstract: To provide a simple structure having good designability.SOLUTION: A simple structure A includes a girders 1 and 2, a rafter 3, and a folded plate 5a. Two of the girders are spaced apart and opposed from each other. The plurality of rafters are fixed between the girders. The folded plate includes a ridge part of which undersurface is placed on the top face of the rafter.SELECTED DRAWING: Figure 4
Patent JP-2022064091-A (JP)
Title: Cutting bit
Inventor: KOBAYASHI SUNAO
IPC: E21D9/087
Filed: 2020-10-13
Abstract: To provide a cutting bit hard to chip even when excavating the ground including reinforcing bar piles and so on with a shield machine.SOLUTION: A cutting bit 10 is attached to an excavator 1 for excavation. The cutting bit 10 has chips 100 each of which is placed at an angle with respect to axis 10P viewed from a direction perpendicular to the axis 10P parallel to a central axis 1C of the excavator 1. Multiple chips 100 may be arranged at an angle in a state where the inclination angle increases as the distance from the axis line 10P increases.SELECTED DRAWING: Figure 1
Patent JP-2022067553-A (JP)
Title: Method for evaluating burden feeling of makeup film
Inventor: YOSHIDA SHOMA
IPC: G01N33/00
Filed: 2020-10-20
Abstract: To evaluate the burden feeling of a makeup film with high accuracy by an objective evaluation method alternative to organoleptic evaluation including subjective factors as a method for evaluating the feeling of the makeup film on an organism surface.SOLUTION: A method comprises a fixation part that measures a trend of an attenuation factor relative to a lapse time using a rigid pendulum type physical property tester, wherein the fixation part fixes a sample, a pendulum part where a pendulum is suspended from the fixation part, and a sensor part for measuring a swing width of the pendulum, wherein the pendulum part contacts the sample at a knife edge to be a fulcrum of the pendulum and gives free oscillation to the pendulum. This free oscillation undergoes resistance due to viscosity of the sample, so that the oscillation attenuates. Burden feeling is evaluated suing a trend of this attenuation factor.SELECTED DRAWING: Figure 1