baber/WOPTO huggingface dataset:
Patent JP-2022051764-A (JP)
Title: Food preservation container
IPC: B65D81/34
Filed: 2022-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a food preservation container suppressing heating unevenness, and free from spoiling palate feeling and tasting of a food when microwave heating a refrigerated or frozen food. 
     SOLUTION: A food preservation container 1 is a box-like body whose upper part is opened and which comprises a bottom 2, side wall parts 3 surrounding the four sides of the bottom 2, and a flange part 4 formed on the top edge of the side wall parts 3. The bottom 2 has a plurality of recesses 21 to be a liquid reservoir, and a projection part 22 formed between the adjacent recesses 21. The side wall parts 3 are formed with a plurality of flow channels 31 in the vertical direction from the flange part 4 to the bottom 2 of the container 1. The flow channels 31 are formed between projecting ridge parts 32 in which the side wall parts 3 are raised, and formed in a groove-like shape in the side wall parts 3. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023108459-A (JP)
Title: Processing apparatus and processing method
Inventor: ZHOU JINGFANG
IPC: C12M1/00
Filed: 2022-01-25
Abstract: To provide a processing apparatus and so on, which support assisted reproductive technologies.SOLUTION: A processing apparatus 20 comprises: a detection unit that detects an ovum from follicular fluid; a sperm supply unit that supplies sperm to the detected ovum; a washing unit for washing the ovum; a housing 41 that houses the detection unit, and the sperm supply unit, and the washing unit. The processing apparatus 20 comprises an environment control unit that controls the internal environment of the housing including the temperature and carbon dioxide concentration within the housing 41. The environment control unit includes a sensor 245 that detects the temperature inside the housing 41, and a temperature control unit that controls the temperature inside the housing 41 based on the detected temperature.SELECTED DRAWING: Figure 2
Patent JP-2023116102-A (JP)
Title: Terminal block for motor
Inventor: OKADA HIROKI
IPC: H02K5/22
Filed: 2022-02-09
Abstract: To provide a terminal block for a motor that exhibits sealability in a stable state without holding an airtight member equipped outside a bus bar and an airtight member equipped outside a bar case in a radially biased state when installing itself onto a motor housing.SOLUTION: A terminal block 1 for a motor has: a plurality of bus bars 10; and a plurality of cylindrical bar cases 20 made of an insulation material, each of which accommodates the respective plurality of bus bars 10. The terminal block 1 for the motor also has: a plurality of annular inner airtight members 30 each installed between an outer circumferential surface 13c of the plurality of bus bars 10 and an inner circumferential surface 23g of the plurality of bar cases 20; and a plurality of annular outer airtight members 40 each installed on respective outer circumferential surfaces 23e of the plurality of bar cases 20. The terminal block 1 for the motor also has a bracket 50 having a plurality of insertion holes 51 into which each of the plurality of bar cases 20 is axially inserted and each of which forms a gap S that permits radial movement orthogonal to the axial direction.SELECTED DRAWING: Figure 6
Patent JP-2023118384-A (JP)
Title: pantograph
Inventor: KOBAYASHI HAYATO
IPC: B60L5/26
Filed: 2022-02-15
Abstract: To provide a pantograph PG provided with squeezing means 7, installed in an air flow passage 5, which adjusts a flow rate of compressed air that is supplied from a compression air source 4 to suppress a framework 2 from rapidly moving up and moving down, which makes the framework 2 move down as quickly as possible when the framework is broken, without arranging control means for performing control based on sensed pressure by pressure sensing means, even if the squeezing means 7 is installed therein.SOLUTION: A pantograph PG is provided with: a bypass air passage 9, connected to a compressed air source 4, through which compressed air is directly supplied to an air actuator 6 without passing through squeezing means 7; a breakage sensing passage 10, connected to the bypass air passage 9, whose inner pressure drops due to breakage of the pantograph; and a switching valve 11 through which the compressed air source 4 is communicated with the air actuator 6 through the bypass air passage 9, when the inner pressure of the breakage sensing passage 10 drops.SELECTED DRAWING: Figure 1
Patent JP-2023122485-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2022-02-22
Abstract: To provide a game machine with an improved program.SOLUTION: In a game machine, a game-disabled state in which a game cannot be executed can be generated when a predetermined condition is satisfied. Performance control means can execute a predetermined performance related to display of a specific image in a game that can generate a game state advantageous to a player. Game control means includes arithmetic processing means for performing a predetermined arithmetic process by a program, multiple registers in which values are stored when the arithmetic processing means performs the arithmetic process, and update information storage means capable of storing information updated by the arithmetic processing means. Program storage means includes a first program storage area, a second program storage area, and an unused area between the first program storage area and the second program storage area.SELECTED DRAWING: Figure 109
Patent JP-2023127998-A (JP)
Title: Motor and electric vehicle
Inventor: SHINAO TAKUNORI
IPC: H02K3/24
Filed: 2022-03-02
Abstract: To provide a motor and an electric vehicle for improving heat dissipation of a coil portion.SOLUTION: A motor 1 includes a rotor 2 and a stator 3. The rotor 2 is rotatable around a central axis CA extending in an axial direction. The stator 3 has a stator core 31 facing the rotor 2 in a radial direction. The stator core 31 has a core back portion 311 and a tooth portion 312. The core back portion 311 surrounds the central axis CA. The tooth portion 312 extends from the core back portion 311 in the radial direction. The stator 3 further includes a deformable heat dissipating member 33 and a coil portion 34. The heat dissipating member 33 is placed on the outer side of the tooth portion 312 in a direction perpendicular to the radial direction. The coil portion 34 has a conducting wire 341. The conducting wire 341 is placed on the tooth portion 312 via the heat dissipating member 33.SELECTED DRAWING: Figure 1
Patent JP-2023128036-A (JP)
Title: Machine learning device and robot system
Inventor: KATO YUSUKE
IPC: B25J13/00
Filed: 2022-03-02
Abstract: To specify the position where external force acts on a robot even if the robot changes in attitude arbitrarily.SOLUTION: A machine learning device (60) which learns the position where external force acts on a robot (20) which has a plurality of links (21-26) connected in a relatively rotational state comprises: a data acquisition part (70) which acquires, as a learning data set, data on the external force acting on the robot, data on angles between the mutually connected links, data on torque acting between the mutually connected links, and data on the position where the external force acts on the robot; and a learning part (80) which learns a model representing the relation among the external force, angles and torque based upon the learning data set acquired by the data acquisition part.SELECTED DRAWING: Figure 3
Patent JP-2023128077-A (JP)
Title: Image processing device, range finder and image processing method
Inventor: SUGIMOTO TOSHIKI
IPC: G01S17/894
Filed: 2022-03-02
Abstract: To generate a distance image with an excellent S/N ratio at high resolution regardless of a beam diameter of an optical signal emitted from a light source.SOLUTION: An image processing device comprises: a light source which emits an optical signal at a prescribed time interval; a scan unit which can change at least one of a scanning range and a scanning timing of the optical signal for each frame; a light reception unit which receives a reflection light signal reflected after an object is irradiated with the optical signal; a distance image generation unit which generates a distance image for each frame on the basis of the reflection light signal received by the light reception unit; and an image composition unit which generates a high-resolution distance image by combining the distance images of the frames.SELECTED DRAWING: Figure 1
Patent JP-2023134016-A (JP)
Title: Communication device, server, and network system
Inventor: KATO RYOTA
IPC: G08C19/00
Filed: 2022-03-14
Abstract: To provide a communication device capable of providing a server with an accurate measured value afterward even when a measurement instrument is not connected on a network, a server, or a network system.SOLUTION: A communication device 100 includes a communication unit 160 that communicates with a server 300, a camera 150 that images a display unit 230 of a measurement instrument 200, and a control unit 110 that reads a measured value from an image taken by the camera, and transmits the measured value to the server, and that, when a feature quantity of an image neighboring the measured value has changed from the one read previously, outputs predetermined information.SELECTED DRAWING: Figure 1
Patent JP-2023134245-A (JP)
Title: Fatigue breakdown starting point and fatigue limit estimation method
Inventor: UEDA HIDEKI
IPC: G01N3/32
Filed: 2022-03-14
Abstract: To provide a method for accurately estimating a fatigue breakdown starting point and a fatigue limit of a measurement object on the basis of the dissipation energy distribution of the measurement object measured by using an infrared imaging device.SOLUTION: A method according to the present invention calculates a relation between stress width σa and dissipation energy q for a plurality of portions of a measurement object by imaging the measurement object by using an infrared imaging device while sequentially adding repeated loads with the different stress width σa to the measurement object, calculates for each of the plurality of portions a second-order differential value d2 obtained by performing second-order differentiation of the relation with the stress width σa, calculates for each of the plurality of portions a second-order differentiation correction value d2' obtained by multiplying the second-order differential value d2 by a fatigue limit dispersion degree R considering Vickers hardness HV of the measurement object, estimates the portion where the maximum value d2'max of the second-order differentiation correction value d2' is obtained in the plurality of portions as a fatigue breakdown starting point of the measurement object, and estimates the stress width σa in which the maximum value d2'max is obtained as a fatigue limit of the measurement object.SELECTED DRAWING: Figure 2
Patent JP-2023135359-A (JP)
Title: oil filter device
Inventor: KAGEYAMA MASAHITO
IPC: B01D35/02
Filed: 2022-03-15
Abstract: To accurately detect opening/closing of a bypass flow path.SOLUTION: An oil filter device includes: a filter case; a filter element of a main flow path provided in an internal space of the filter case; a conductive valve body disposed in the bypass flow path provided in the internal space; a conductive valve shaft supported by a valve body via a valve insulation member; a conductive valve disc movably supported by the valve shaft and closing the bypass flow path by contacting the valve body; a valve elastic member generating an elastic force so as to bring the valve disc into contact with the valve body; a conductive movable member which is connected to the valve body, contacts the valve disc in the state that the valve disc contacts the valve body, and leaves the valve disc after the valve disc leaves the valve body; and a controller which supplies the valve disc with current via the valve shaft and determines whether or not the bypass flow path is closed, on the basis of a conductive state between the valve disc and the valve body.SELECTED DRAWING: Figure 4
Patent JP-2023135474-A (JP)
Title: refrigerator
Inventor: KAWASUGI SHOGO
IPC: F25D23/00
Filed: 2022-03-15
Abstract: To provide a refrigerator capable of stably bringing an object to be stored into a supper cooling state.SOLUTION: A refrigerator according to the present disclosure comprises: at least one storage compartment including a storage space capable of accommodating and cooling a preserved object; a cooling unit for cooling the storage space and the preserved object; an oscillation electrode provided in the storage space; an opposing electrode provided in the storage space and opposing the oscillation electrode; a high-frequency electric field forming unit for forming a high-frequency electric field to be applied between the oscillation electrode and the opposing electrode, to emit a high frequency onto the preserved object; and a control unit for controlling the cooling unit and the high-frequency electric field forming unit, wherein the control unit performs control to emit the high frequency onto the preserved object while cooling the preserved object, and after the preserved object has reached a supercooled state, stop the emission of the high frequency onto the preserved object while continuing to cool the preserved object, to allow a phase change of the preserved object to proceed.SELECTED DRAWING: Figure 5
Patent JP-2022100309-A (JP)
Title: Multilayer porous membrane
IPC: H01M50/443
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer porous membrane which is more excellent in battery characteristics and safety than a conventional multilayer porous membrane when assembled into a power storage device. 
     SOLUTION: A multilayer porous film has a porous membrane containing a polyolefin resin as a main component, and a porous layer that is laminated on at lest one surface of the porous membrane and has a porous layer containing inorganic particles and a binder polymer, in which the total thickness of the porous layer is 0.5 μm or more and 3.0 μm or less, the number of holes with areas of 0.001 μm 2  or more in the porous layer is 65 pieces or more and 180 pieces or less per 10 μm 2  visual field, a ratio of the holes in a range of 0.001 μm 2  to 0.05 μm 2  in the holes with the areas of 0.001 μm 2  or more in the porous layer is 90% or more, a ratio of inorganic particles in the porous layer is 90 mass% or more and 99 mass% or less, and an aspect ratio of the inorganic particles is 1.0 or more and 3.0 or less. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022095661-A (JP)
Title: Drive mechanism for automated footwear platform
IPC: A43B3/34
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide systems related to automated tightening of a footwear platform including a lacing engine drive apparatus. 
     SOLUTION: A drive apparatus 10 to rotate a lace spool of a motorized lacing engine within a footwear platform can include a gear motor 145, a gear box 144, a worm drive 140, and a worm gear 150. The gear box can be mechanically coupled to the gear motor, and the gear box can include a drive shaft extending opposite the gear motor. The worm drive can be slidably keyed to the drive shaft to control rotation of the worm drive in response to gear motor activation. The worm gear can rotate the lace spool upon rotation of the worm drive to tighten or loosen a lace cable on the footwear platform. 
     SELECTED DRAWING: Figure 2-4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023140012-A (JP)
Title: Light-emitting element and manufacturing method thereof, luminescent compound and manufacturing method thereof, composition and manufacturing method thereof, information processing method, information processing device, program, method for providing luminescent compound, and data generation method
Inventor: BANDO AKINORI
IPC: H10K50/10
Filed: 2022-03-22
Abstract: To provide an information processing method and the like that can efficiently obtain compounds that can have good properties.SOLUTION: An information processing method includes obtaining spectral indexes obtained through quantum chemical calculations for multiple candidate compounds, classifying compounds into a group in which the spectral index satisfies a predetermined condition and a group in which the spectral index does not satisfy the predetermined condition on the basis of the obtained spectral index, and extracting a luminescent compound classified into the group in which the spectral index satisfies the predetermined condition.SELECTED DRAWING: Figure 1
Patent JP-2023142943-A (JP)
Title: Material for pellicle, pellicle, and method for manufacturing material for pellicle
Inventor: SAKAIDA YOSHINORI
IPC: G03F1/64
Filed: 2022-03-25
Abstract: To provide a material for pellicle which is capable of easily bonding a frame, a pellicle, and a method for manufacturing a material for pellicle.SOLUTION: A material 2 for pellicle comprises: a pellicle film 11 including principal planes 11a and 11b; a border 12 which includes a hole 121, and is made of a material containing silicon; a sub border 13 which includes a hole 131 connecting to the hole 121; and a bonding layer 14 bonding the border 12 and the sub border 13. The sub border 13 is a member for bonding a photomask PM via a frame 15. The principal plane 11b of the pellicle film 11 is exposed on a bottom part of the hole 121. In the case of seeing at a cross section on a plain surface perpendicular to the principal plane 11a of the pellicle film 11, a width d1 of the hole 121 increases from a principal plane 12a of the border 12 toward a principal plane 12b.SELECTED DRAWING: Figure 1
Patent JP-2023144542-A (JP)
Title: Ventilation device
Inventor: HIRAI KOSUKE
IPC: F24F7/007
Filed: 2022-03-28
Abstract: To suppress a waste drying operation.SOLUTION: A ventilation device 10 includes: an air supply passage 31 in which air to be supplied from an outdoor space SP1 to an indoor space SP2 flows; an air exhaust passage 32 in which air to be discharged from the indoor space SP2 to the outdoor space SP1 flows; an adjustment section 12 that is provided in the middle of the air supply passage 31 and the air exhaust passage 32 and supplies heat or moisture recovered from the air flowing in one of the air supply passage 31 and the air exhaust passage 32 to the air flowing in the other of the air supply passage 31 and the air exhaust passage 32; a bypass passage 33 that communicates between the outdoor space SP1 and the indoor space SP2 without passing through the adjustment section 12; a first opening/closing mechanism 15 provided in the bypass passage 33 to open/close the bypass passage 33; and a control section 17 that executes a drying operation for drying a first surface 15a when determining that a first condition that is a condition enabling dew formation to be caused on the first surface 15a on the high-temperature side of the first opening/closing mechanism 15 is satisfied.SELECTED DRAWING: Figure 9
Patent JP-2023145209-A (JP)
Title: Vehicle control device and program
Inventor: SUZUKI HIDETOSHI
IPC: B60L15/20
Filed: 2022-03-28
Abstract: To suitably calculate a gravity center position of a vehicle and make the vehicle travel properly, in the vehicle which includes a pair of drive wheels to be driven independently of each other and driven wheels that can be freely turned.SOLUTION: A vehicle 10 includes: a pair of drive wheels 21, 22 which is attached to two positions that become left and right with respect to the vehicle travel direction, each has motors 23, 24 and in which each motor is independently driven; and driven wheels 31, 32 which are provided so as to be freely turned. A control device 40 controls travel of the vehicle by controlling drive of the motor of each drive wheel. The vehicle control device 40 comprises: a thrust calculation unit which calculates a thrust generated with rotation of the motor in each drive wheel when the vehicle travels in a prescribed travel path; a gravity center calculation unit which calculates a gravity center position of the vehicle in a coordinate system with the center position between the pair of drive wheels as the original point on the basis of the thrust calculated by the thrust calculation unit; and a control unit which controls a rotational speed or movement speed of each drive wheel on the basis of the gravity center position.SELECTED DRAWING: Figure 1
Patent JP-2022079595-A (JP)
Title: washing machine
IPC: D06F39/02
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine capable of preventing cleaning process liquids such as a detergent and a softener from being deteriorated over time. 
     SOLUTION: A washing machine comprises a washing machine body, a washing tub disposed in the washing machine body, in which laundry is washed, at least one tank disposed in the washing machine body, in which a cleaning process liquid is accommodated, a feed section for feeding the cleaning process liquid accommodated in the tank to the washing tub, and a pressure adjustment mechanism for preventing pressure reduction in the tank. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023148113-A (JP)
Title: Polishing material for vitrified tool and vitrified tool
Inventor: NIWA SHUNTA
IPC: B24D3/14
Filed: 2022-03-30
Abstract: To provide a vitrified tool which is hard to generate a deep flaw and can realize a high processing rate, a high processing retainability, and a high abrasion resistance.SOLUTION: A polishing material 1 of this invention consists of secondary particles in which abrasive grains 3 that are innumerable primary particles are bonded with a first bond material 5 into a granular form having a larger diameter than each of abrasive grains 3. The first bond material 5 is vitreous. The polishing material 2 of this invention constitutes a structure in which innumerable secondary particles are bonded with a fourth bond material with one another while abrasive grains 3 that are innumerable primary particles constitute the secondary particles bonded with a third bond material into a granular form having a larger diameter than each of the abrasive grains 3 that are innumerable primary particles. The third bond material and the fourth bond material are vitreous.SELECTED DRAWING: Figure 3
Patent JP-2022084911-A (JP)
Title: Electronic apparatus, electronic timepiece, position information storing method and program
IPC: G04G21/02
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of determining the movement of the own device. 
     SOLUTION: An electronic timepiece 100a comprises an acceleration sensor 31, a positioning unit 20, a control unit 10 and a nonvolatile storage unit 40. The electronic timepiece determines whether the own device is in the middle of movement, on the basis of a first determination result of having determined whether being in the middle of movement on the basis of the value obtained from the acceleration sensor 31 and a second determination result of having determined whether being in the middle of movement on the basis of the position information detected by the positioning unit 20. When it is determined that the own device is in the middle of movement, the electronic timepiece stores the position information detected by the positioning unit 20 in the nonvolatile storage unit 40. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT