baber/WOPTO huggingface dataset:
Patent JP-2020000548-A (JP)
Title: rice cooker
Inventor: TAKENAKA YOSEI
IPC: A47J27/00
Filed: 2018-06-28
Abstract: To provide a rice cooker in which presence of a foreign matter between a pot and pot temperature detection means can be determined even in a condition in which the foreign matter cannot be detected in prior arts, by enhancing the accuracy of foreign matter detection.SOLUTION: The rice cooker comprises: a pot storing therein, rice and water as cooked objects; a barrel heater and heating coil heating the pot; rice cooking control means controlling the barrel heater and heating coil; a pot sensor detecting temperature of the pot; a display part reporting the occurrence of error when the error occurs. The rice cooking control means controls the barrel heater and the heating coil to perform a series of rice cooking steps in the order of: an immersing step (1) of heating the pot since start of rice cooking for promoting water absorption of rice; an immersing step (2) of stopping heating at prescribed pot temperature, and promoting water absorption of rice by remaining heat; a temperature rise step of boiling the rice cooking objects; a boiling continuation step of continuing the boiled state of the rice cooking object; and a steaming step of steaming the cooked rice. The rice cooker determines, according to change amount of temperature in the immersing step (2), presence of a foreign matter between the pot and the pot sensor based on whether or not the change amount is equal to or more than a threshold.SELECTED DRAWING: Figure 4
Patent JP-2019014880-A (JP)
Title: Resin composition for gas barrier member
Inventor: MASUDA SHIN
IPC: H01G11/78
Filed: 2018-06-29
Abstract: To provide a resin composition for a gas barrier member, which is excellent in shielding property against water vapor and other gases and suitable as a material for a gas barrier member.SOLUTION: The resin composition for a gas barrier member comprises a polyarylene sulfide resin having a melt viscosity of 5 to 100 Pa s and glass flakes. A gas barrier member is, for example, a member for a primary battery such as a lithium battery, a secondary battery such as a lithium ion battery, a capacitor casing, and optical member, which can be suitably used as an on-vehicle member.SELECTED DRAWING: None
Patent JP-2019155053-A (JP)
Title: Dust collector and vacuum cleaner comprising the same
Inventor: OTA HIROSHI
IPC: A47L9/26
Filed: 2018-07-04
Abstract: To provide a dust collector which is compact and can be easily handled.SOLUTION: The dust collector is provided that comprises: a dust cup having a bottom part and a mounting opening; and a centrifugal separation unit mounted on the mounting opening of the dust cup. The centrifugal separation unit comprises: a first centrifugal separation part which separates first dust in air from the air, and is formed into a cylindrical shape; and a second centrifugal separation part including a plurality of centrifugal separation cylinders which are arranged in the surrounding of the first centrifugal separation part and separate second dusts smaller than the first dust in the air having passed through the first centrifugal separation part. The dust cup comprises a first dust collection chamber which can collect the first dust in the surrounding of the first centrifugal separation part, the centrifugal separation unit has a second dust collection chamber capable of collecting the second dusts sent from the plurality of centrifugal separation cylinders of the second centrifugal separation part.SELECTED DRAWING: Figure 6
Patent JP-2020007606-A (JP)
Title: Surface-treated steel plate and method of manufacturing surface-treated steel plate
Inventor: SHOJI HIROMASA
IPC: C09D7/63
Filed: 2018-07-06
Abstract: To provide a surface-treated steel plate which is improved in base material adhesion, tape peeling resistance, coating adhesion, treated part corrosion resistance, black discoloration resistance, solvent resistance, and alkali resistance.SOLUTION: There is employed a surface-treated steel plate that has a steel plate, a fusion galvanized layer arranged on a surface of the steel plate and including antimony, and a coating formed on the fusion galvanized layer, the coating including a resin component including resin particles made of polyurethane resin and Si, and P, and further including at least one kind or two kinds selected out of Ti, Nb and Ta, wherein the percentage content of P in the coating is 0.01-0.5 mass% in terms of phosphoric acid; the percentage content of Ti in the coating is 0.10-1.5 mass% in terms of Ti; the percentage content of Nb in the coating is 1.0-2.0 mass% in terms of NbO; and the percentage content of Ta in the coating is 1.0-2.0 mass% in terms of TaO.SELECTED DRAWING: None
Patent JP-2018185049-A (JP)
Title: Friction plate and wet multiple disc clutch including friction plate
Inventor: KOBAYASHI MASAHITO
IPC: F16D13/62
Filed: 2018-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a friction plate of a wet multiple disc clutch, capable of reducing dragging torque, securing a frictional area and preventing deterioration of heat durability.SOLUTION: A friction plate 3 is formed by annularly fixing a plurality of friction material segments 12 to a roughly annular core plate 20, and on a surface of the friction material segment 12, a plurality of fine grooves is formed. The friction plate is characterized in that the fine groove has a width of 10-1000 μm, and a depth of 10-300 μm, and the total area of the fine grooves is 1-20% of an area of a friction surface 25 of the friction material segment 12.SELECTED DRAWING: Figure 2
Patent JP-2018150053-A (JP)
Title: Work vehicle
Inventor: MURAKAMI TATSUZO
IPC: B60K20/02
Filed: 2018-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle which eliminates complexity of an operation to be performed in work vehicles.SOLUTION: A work vehicle includes: a forward/backward lever 220 for performing a switching operation among forward travel, neutral, and backward travel of a travel vehicle body; a sub-shift lever for performing a switching operation of travel speed; and a forward/backward clutch 48 by which a transmission path of driving force from an engine is switched to any one of a forward travel mode, a neutral mode, and a backward travel mode on the basis of a switching operation of the forward/backward lever 220. When the forward/backward lever 220 is operated upward or downward in a forward travel position for making the travel vehicle body travel forward or in a backward travel position for making it travel backward, or when a switching switch 232 provided on the sub-shift lever is operated, the forward/backward clutch 48 is switched to the neutral mode.SELECTED DRAWING: Figure 3
Patent JP-2020012133-A (JP)
Title: Fe-BASED ALLOY, MANUFACTURING METHOD THEREFOR, AND ROTATION SHAFT MEMBER
Inventor: KONDO MASAAKI
IPC: C22C38/36
Filed: 2018-07-13
Abstract: To provide an Fe-based alloy capable of being manufactured by a melting method, having high rigidity, strength, and toughness, and excellent in machinability, a manufacturing method therefor, and a rotation shaft member consisting of the Fe-based alloy.SOLUTION: An Fe-based alloy contains Cr:10.0 to 20.0 at%, Mo:7.0 at% or less, W:3.5 at% or less, Si:7.0 at% or less, C:4.0 at% or less, B:5.5 to 15.0 at%, Ti:less than 2.5 at% and the balance Fe with inevitable impurities, and having a chemical composition with an index R1 represented by the following formula (1) of 12.0 or more, and an index R2 represented by the following formula (2) of 9.0 or more. Formula (1): R1=0.2[Cr]+1.2[C]+1.2[B]+0.8[W]+0.5[Mo] Formula (2): R2=[B]+[W], however, [M] in the formula (1) and the formula (2) is content (at%) of the element M.SELECTED DRAWING: Figure 1
Patent JP-2018189980-A (JP)
Title: Polarizing plate
Inventor: SAKAKIBARA SHIGEJI
IPC: G02B5/30
Filed: 2018-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate having excellent optical characteristics.SOLUTION: The polarizing plate includes: a transparent substrate 11 that is transparent to light in a wavelength band to be used; grating projections arranged on the transparent substrate at a pitch shorter than a wavelength of light in the band to be used, extending in a predetermined direction and having a reflection layer 12 and a reflection control layer 13; and a groove 14A concavely formed between the grating projections and having a width in a direction orthogonal to the predetermined direction, which decreases to zero in a depth direction. Thereby, transmittance characteristics and reflectance characteristics can be improved and excellent optical characteristics can be obtained.SELECTED DRAWING: Figure 1
Patent JP-2020010883-A (JP)
Title: Game machine
Inventor: AOSHIMA TAKAHIRO
IPC: A63F7/02
Filed: 2018-07-19
Abstract: To provide a game machine capable of fairly executing suggestion of a setting value.SOLUTION: Based on detection of game balls by a normal pattern operation SW 505, winning/losing of a normal pattern is determined. A game machine includes a first special pattern start pocket 23 for preventing a ball entry possibility of game balls from changing and a second special pattern start pocket 24 provided in a variable normal electric accessory 24A, and performs winning/losing determination of a special pattern on the basis of entry of game balls into one of the start pockets 23, 24. Either setting value can be set from among plural kinds of setting values having different degrees of advantage to a player on the basis of setting operation. A probability of winning/losing determination of a special pattern resulting in a jackpot is changed to a different value according to a type of the setting value, and a probability of resulting in winning by winning/losing determination of a normal pattern is fixed regardless of a type of the setting value. The type of the setting value is suggested by a performance executed as a result of winning/losing determination of a normal pattern.SELECTED DRAWING: Figure 40
Patent JP-2019039909-A (JP)
Title: Live metrology of object during manufacture or other operations
Inventor: LIAM ANTONIO WINGERT
IPC: G01B11/00
Filed: 2018-07-20
Abstract: To provide a method for live metrology of an object during manufacture or other operations.SOLUTION: A method for live metrology of an object includes performing a scanning operation by a plurality of sensors to collect 206 electronic images of an object. The electronic images include 3-D point cloud data for live metrology of the object, and the point cloud data from each sensor define a point cloud that represents the object. The method also includes stitching the point clouds from the plurality of sensors to generate a reconstructed model of an as-manufactured object. The method further includes comparing 214 the reconstructed model of the as-manufactured object to an as-designed model of the object to determine 216 that the object is manufactured within an allowable tolerance to the as-designed model of the object.SELECTED DRAWING: Figure 2
Patent JP-2020015944-A (JP)
Title: Learning model generator for addition manufacturing, manufacturing condition determination device of molded article by addition manufacturing, and state estimation device of molded article by addition manufacturing
Inventor: NAGAHAMA TAKAYA
IPC: B23K26/34
Filed: 2018-07-25
Abstract: To provide a learning model generator for addition manufacturing capable of easily determining a manufacturing condition of a molded article W, and easily estimating a molded article state, in manufacturing the molded article W.SOLUTION: A learning model generator for addition manufacturing 65a is applied to a method for manufacturing a molded article W by irradiation of light beam to a metal powder P arranged with layering form, and heating the metal powder P. The learning model generator for addition manufacturing 65a generates a learning model for determining a manufacturing condition or estimating a molded article state by mechanical learning using the manufacturing condition, and the molded article state relating the molded article W when the light beam is radiated and after the light beam is radiated.SELECTED DRAWING: Figure 2
Patent JP-2020018351-A (JP)
Title: Grill chamber and stove
Inventor: YOKOYAMA TAKAHITO
IPC: F24C3/02
Filed: 2018-07-30
Abstract: To provide a grill chamber capable of stably suppressing vibration of a grill burner.SOLUTION: A grill chamber 10 includes a body part 11, a grill burner 12, and a contact member 17. The body part includes an upper wall in which an opening is formed, and a bottom wall opposed to the upper wall. The grill burner includes a first surface opposed to the bottom wall and a second surface, which is a surface opposite to the first surface. The grill burner is arranged so as to cover the opening. The contact member includes a contact part that comes in contact with the second surface.SELECTED DRAWING: Figure 1
Patent JP-2020019166-A (JP)
Title: Polyester resin-coated metal plate, method for manufacturing polyester resin-coated metal plate, and container and container lid formed of the polyester resin-coated metal plate
Inventor: TAKENAGA TOMOYASU
IPC: B65D1/00
Filed: 2018-07-30
Abstract: To provide a polyester resin-coated metal plate which can suppress generation of retort brushing (white spot) and is excellent in impact resistance, moldability, retort adhesion, and the like, in a container and a container lid such as a beverage can and a food product can.SOLUTION: A polyester resin-coated metal plate has a metal plate 1 and a polybutylene terephthalate layer A stacked so as to contact at least one surface of the metal plate 1, in which an X-ray diffraction intensity ratio R of an X-ray diffraction intensity of plane (100) to an X-ray diffraction intensity ratio of plane (1-11) in the polybutylene terephthalate layer A is within the range of 1.3 or more and 6.6 or less. The X-ray diffraction intensity of the plane (100) is the maximum value seen at a diffraction angle 2θ of 23.0° to 24.0°, the X-ray diffraction intensity of the plane (1-11) is the maximum value seen at a diffraction angle 2θ of 25.0° to 26.0°, and the X-ray diffraction intensity ratio R is a ratio of diffraction intensity of plane (100) to diffraction intensity of plane (1-11).SELECTED DRAWING: Figure 1
Patent JP-2020020967-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: FUJIKAWA SHINSUKE
IPC: G09G3/36
Filed: 2018-08-01
Abstract: To reduce the arrangement interval between signal lines.SOLUTION: An electro-optical device comprises: a precharge circuit that supplies precharge signals to a first signal line and a second signal line at different timings on the basis of a precharge control signal; and an inspection circuit that outputs, to the precharge circuit, an inspection control signal indicating whether the signal lines are objects to be inspected in an inspection operation. The precharge circuit includes: a first switch that switches an electrical connection state between the first signal line and a precharge power supply line between a conduction state and a non-conduction state on the basis of a first connection control signal; a second switch that switches an electrical connection state between the second signal line and the precharge power supply line between a conduction state and a non-conduction state on the basis of a second connection control signal; a first signal selection circuit that outputs the first connection control signal to the first switch on the basis of the inspection control signal and the precharge control signal; and a second signal selection circuit that outputs the second connection control signal to the second switch on the basis of the inspection control signal and the precharge control signal.SELECTED DRAWING: Figure 4
Patent JP-2020021346-A (JP)
Title: Display control program, display control method, information processing device, and head mount unit
Inventor: NODA KEIKO
IPC: G06F21/62
Filed: 2018-08-02
Abstract: To provide a display control program, a display control method, an information processing device, and a head mount unit, which enable quick information cooperation among users with different security levels.SOLUTION: A display control program causes a computer to execute the following processing. The computer recognizes, on the basis of a position of a user in a security area and a captured image corresponding to a field of view of the user, information about an object including information on at least one of a character string and an image, among objects in the captured image. When the recognized information is stored in a storage unit that stores confidential information according to attributes of users, the computer determines an area of the captured image corresponding to the recognized information to be a non-display area. The computer processes information of the determined non-display area in the captured image. The computer displays the processed information of the non-display area.SELECTED DRAWING: Figure 11
Patent JP-2020023883-A (JP)
Title: Suction/exhaust device of reciprocating internal combustion engine
Inventor: MATSUSHITA FUJITAKA
IPC: F02F1/24
Filed: 2018-08-06
Abstract: To make an internal combustion engine work with less loss and high efficiency.SOLUTION: A suction port is provided with a suction valve. A scavenging port is provided with a scavenging valve. An exhaust port is provided with an exhaust valve. Each of the suction valve, the scavenging valve, and the exhaust valve comprises a cylindrical valve and a columnar valve. The cylindrical valve is formed in a hollow cylindrical shape. A valve hole is provided on the side surface of the cylindrical valve. The columnar valve is formed in a columnar shape. The columnar valve has a valve hole communicating with the opposite side surface.SELECTED DRAWING: Figure 1
Patent JP-2020022638-A (JP)
Title: Cabinet with printing paper take-out part
Inventor: TAKAGI TAKASHI
IPC: A47G29/122
Filed: 2018-08-07
Abstract: To provide a cabinet with a printing paper take-out part which prevents rainwater from entering from a take-out part of printing paper so that a failure in the printing paper and an internal apparatus can be prevented even if installed in an outdoor location.SOLUTION: A cabinet with a printing paper take-out part includes a take-out part 4 for taking out a receipt output from a receipt output part 9. The take-out part 4 has: a closing member 7 for closing an opening 12b formed in a cabinet 1 for taking out the receipt; and a storage box 8 arranged in the back of the opening 12b and storing the receipt output from the receipt output unit 9. The closing member 7 has a receipt outlet 6 capable of being opened or closed by a door plate 13, and is arranged to cover a front face of the opening 12b. An upper edge of the door plate 13 is hinged to an upper side of the receipt outlet 6. The storage box 8 includes a turning space of the door plate 13. A bottom face 8d has a forward-tilted slope.SELECTED DRAWING: Figure 4
Patent JP-2020024301-A (JP)
Title: Display panel drive mechanism, display unit, and electronic apparatus
Inventor: OGAWA TAKEHARU
IPC: B60R11/02
Filed: 2018-08-07
Abstract: To increase an angle of reverse tilt during reverse tilt operation and stop an increase thereof at an arbitrary angle.SOLUTION: A display panel drive mechanism comprises: a tilt mechanism that has a slider advancing and retreating with respect to a sub panel and tilts a display panel backward with a display surface directed upward; a reverse tilt mechanism that tilts the display panel with the display surface directed downward; a first drive unit 91 that drives a slider of the tilt mechanism; and a second drive unit 95 that drives the reverse tilt mechanism. The first drive unit 91 is arranged on an under surface 21F of a housing of an electronic apparatus body, and the second drive unit 95 is arranged side by side with the first drive unit 91 on an under surface 21F of a housing of an electronic apparatus body.SELECTED DRAWING: Figure 6
Patent JP-2019034136-A (JP)
Title: Operation method of cleaner that moves autonomously
Inventor: MAIKE BREDE
IPC: A47L9/28
Filed: 2018-08-08
Abstract: To provide an operation method of a cleaner (1) that autonomously moves in an environment.SOLUTION: A cleaner (1) cleans a surface (2) according to a work schedule specified beforehand. At least one contamination level of the surface (2) is determined, and according to the contamination level, the cleaning work is controlled. In order to perform more flexible and individual cleaning operations, the dirt level is input to a map (4) related to position information of the environment, a user edits the map (4), namely, or specifies surface zones (5, 6, 7, and 8) of the surface (2) on the map (4), and manually assigns the cleaning work of the cleaner (1) to at least one of the surfaces zones (5, 6, 7, and 8).SELECTED DRAWING: Figure 2
Patent JP-2020028989-A (JP)
Title: Image processing device and computer program
Inventor: KUNO MASASHI
IPC: B41J2/21
Filed: 2018-08-20
Abstract: To alleviate limit on a range of colors with which printing can be made.SOLUTION: A first color range associated by a color conversion profile for a forward path is a color range including a first color value showing a first color with which printing cannot be made by partial printing in a forward path direction using image data based on a color conversion profile for a backward path. A second color range associated by the color conversion profile for a forward path is a color range including a second color value showing a second color with which printing cannot be made by partial printing in the forward path direction using image data based on the color conversion profile for a forward path.SELECTED DRAWING: Figure 10
Patent JP-2020033662-A (JP)
Title: Pile woven fabric and method for manufacturing pile woven fabric
Inventor: YONESAKA YOSHIHISA
IPC: D03D25/00
Filed: 2018-08-29
Abstract: To achieve, in a pile woven fabric, weight reduction and improved breathability while maintaining excellent moisture-absorbing and heat-retaining properties.SOLUTION: In a pile woven fabric 1 according to the invention, as part of warp yarns 12 in a base fabric 10 thereof, elastic yarns 12b are used. By the shrinkage of the elastic yarns, unevenness is formed on the front and back surfaces of the woven fabric. In addition, cut piles 20 on the front surface side of the base fabric 10 are subjected to disentangling processing, and cut piles 20 on the back surface side are subjected to raising processing and disentangling processing. Thereby, pile yarns 21 are disentangled on the front surface side of the base fabric 10, and are raised and disentangled on the back surface side of the base fabric 10. The base fabric 10 becomes bulky due to the unevenness, and the cut piles 20 become bulky due to the disentanglement, etc. of the pile yarns 21. As a result, the pile woven fabric 1 as a whole becomes bulky, so that it is reduced in weight and improved in breathability.SELECTED DRAWING: Figure 1
Patent JP-2020035670-A (JP)
Title: Switch and operating device
Inventor: KISHI SHIGENOBU
IPC: H01H13/36
Filed: 2018-08-30
Abstract: To provide a switch and an operating device with excellent noise reduction effect.SOLUTION: A switch 2 includes a fixed contact 25, a movable contact piece 26 having flexibility, one end of which is a swing fulcrum, and the other end of which is a movable contact 261, and a pressing member 21 that presses between the swing fulcrum 260 of the movable contact piece 26 and the movable contact 261 in response to external pressure, and the movable contact piece 26 is swung by being pressed by the pressing member 21, and the movable contact 261 contacts the fixed contact 25. The switch 2 includes a contact buffer member 28 arranged to be in contact with the movable contact piece 26, and an urging portion buffer member 29 arranged to be in contact with an urging portion 262 formed on the movable contact piece 26 so as to generate a reaction force against the pressing force of the pressing member 21.SELECTED DRAWING: Figure 3