baber/WOPTO huggingface dataset:
Patent JP-2021167612-A (JP)
Title: Vehicular control apparatus
Inventor: KATO MASAYUKI
IPC: F16H59/40
Filed: 2020-04-08
Abstract: To provide a control apparatus capable of alleviating a shock due to a play disappearing, the phenomenon occurring when a motor is switched over from a no-load state to a load state during travel in an inertia travel state in a vehicle that includes the motor and an automatic transmission.SOLUTION: As an accelerator pedal 31 is stepped on during a travel in an inertia travel state, line pressure PL is put higher than line pressure PLst based on an accelerator opening degree θacc for a given period that includes a period in which an input rotation speed Nin of an automatic transmission 18 is higher than a downstream side rotation speed Ninc until a time at which the input rotation speed Nin on the automatic transmission 18 is consistent with the downstream side rotation speed Ninc. This causes a dragging resistance to increase in an engagement device, making it possible to alleviate an increase in rotation speeds of individual rotary members of the automatic transmission 18. As a result, it is possible to alleviate a shock associated with a play disappearing, the play being formed in between individual rotary members that constitute a power transmission path between an engine 14 and a drive wheel 24.SELECTED DRAWING: Figure 4
Patent JP-2021167734-A (JP)
Title: Measurement device, measurement system, measurement method and program
Inventor: FUKUYA YASUTAKA
IPC: G01N3/42
Filed: 2020-04-09
Abstract: To provide a measurement device for measuring the hardness of a rotor blade groove.SOLUTION: A measurement device includes a hardness meter to measure hardness, an actuator that presses the hardness meter against a measurement target, a camera that captures an image of a measurement range of the measurement target measured by the hardness meter, a transfer mechanism that moves the hardness meter and the camera to a desired position within the measurement range, and a fixing member that fixes the transfer mechanism to the measurement target.SELECTED DRAWING: Figure 1
Patent JP-2021155119-A (JP)
Title: Filling apparatus
Inventor: INOUE TAISUKE
IPC: B67C11/02
Filed: 2020-03-27
Abstract: To solve a problem in which, when filling liquids and solids, the liquids and the solids are often adhered to an outlet of a funnel and a bag for filling and it takes time to clean them.SOLUTION: A narrower opening 4 of a funnel is inserted inside a cylindrical member 2. The cylindrical member 2 is longer than a narrower opening circumferential portion 3. By attaching a bag 5 to be filled to an outer periphery of the cylindrical member 2, liquids and solids put in the funnel are not adhered to an outer side of the cylindrical member 2 so that an edge and a side surface of the bag do not get dirty even if the bag is removed. As a result, when the bag is sealed, the bag does not get dirty, so that cleaning is not required and the bag can be securely sealed.SELECTED DRAWING: Figure 1
Patent JP-2021170282-A (JP)
Title: Learning program, learning method, and information processing device
Inventor: SUZUKI KANATA
IPC: G06T7/00
Filed: 2020-04-16
Abstract: To improve the accuracy of machine learning.SOLUTION: An information processing device calculates the similarity between a pair of image data sets which are included in a plurality of image data sets satisfying a first condition, and one of which satisfies not only the first condition but also a second condition. The information processing device calculates a score that becomes greater with an increase of the similarity on the basis of the calculated similarity between the image data sets. The information processing device performs machine learning using learning data based on the other image data set of the pair and the score.SELECTED DRAWING: Figure 1
Patent JP-2021174323-A (JP)
Title: Sensor unit and fitting structure of sensor unit
Inventor: SHIMIZU MASAHITO
IPC: F16F15/04
Filed: 2020-04-27
Abstract: To provide a sensor unit capable of being fitted to a housing from a rear side.SOLUTION: A sensor unit includes a body 100, a detection sensor 500, a vibration generation part, a vibration reduction part 300, and a fixed part 200, and is fitted into a housing hole 11 with a Z direction side of a housing 10 closed by a covered part 20 from a Z' direction side. In the body 100, a first part 101 is housed in the housing hole 11 of the housing 10 from the Z' direction side, and a second part 102 is located at the Z' direction side with respect to the housing hole 11. The detection sensor 500 is provided in the body 100, and can detect contact with the covered part 20 of a detection object. The vibration generation part vibrates the body 100 and the detection sensor 500. The fixed part 200 extends from the second part 102, is fixed to the housing from the Z' direction side through the vibration reduction part 300, and the vibration reduction part 300 is at least partially interposed between the fixed part 200 and the housing 10.SELECTED DRAWING: Figure 2B
Patent JP-2020124574-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-04-30
Abstract: To provide a game machine capable of improving amusement of games.SOLUTION: A game machine includes a first ready-to-win presentation capable of being performed in a normal game state, and a second ready-to-win presentation capable of being performed in a specific game state. When the second ready-to-win presentation is being performed, operation means is more likely to be vibrated than when the first ready-to-win presentation is being performed. The operation means includes first operation means and second operation means. When the second ready-to-win presentation is being performed, an operation presentation prompting the operation of the second operation means is more likely to be performed than when the first ready-to-win presentation is being performed.SELECTED DRAWING: Figure 64
Patent JP-2021177458-A (JP)
Title: Nonaqueous electrolyte power storage element and manufacturing method thereof
Inventor: SAKAI YUKI
IPC: H01M10/0567
Filed: 2020-05-07
Abstract: To provide: a nonaqueous electrolyte power storage element using, as a positive electrode, lithium transition metal composite oxide with high manganese content, which has a high capacity density per volume of a positive electrode active material layer and in which the swelling of a container due to charge/discharge cycles is suppressed; and a manufacturing method thereof.SOLUTION: A nonaqueous electrolyte power storage element includes a positive electrode having a positive electrode active material layer, and a nonaqueous electrolyte. The positive electrode active material layer includes lithium transition metal composite oxide which has an α-NaFeO2 structure and in which the content of manganese with respect to transition metal exceeds 0.5 in molar ratio. The positive electrode active material layer has a porosity of 35% or less. The nonaqueous electrolyte contains at least one of a phosphate having a fluorine atom and an oxygen atom and a borate having a fluorine atom and an oxygen atom.SELECTED DRAWING: Figure 1
Patent JP-2021180079-A (JP)
Title: Conductive paste for thin film and usage thereof
Inventor: KAWAKATA SHINGO
IPC: B22F1/00
Filed: 2020-05-11
Abstract: To provide a technique capable of forming an electrode layer with thickness of approx. several μm, without deteriorating surface smoothness of the electrode layer after firing.SOLUTION: A conductive paste for a thin film is to be used for forming a thin film electrode layer with thickness of 1 to 3 μm. The conductive paste includes a conductive powder, a manganese oxide powder, a binder and a solvent. The manganese oxide powder has an accumulation 50% particle size (D50) of 500 nm or less in a particle size distribution measurement based on SEM observation, and a difference (D90-D10) between an accumulation 90% particle size (D90) and an accumulation 10% particle size (D10) is 700 nm or less. Through using such a conductive paste as including the manganese oxide powder with a very small accumulation 50% particle size and sharp particle size distribution, a deterioration of surface smoothness can be prevented even if an electrode layer with thickness of approx. several μm is formed.SELECTED DRAWING: None
Patent JP-2021180557-A (JP)
Title: External power supply system
Inventor: OGAWA TOMOYA
IPC: H01M8/0432
Filed: 2020-05-13
Abstract: To provide an external power supply system for suppressing deterioration of external power supply performance under a low temperature condition.SOLUTION: In an external power supply system, a control unit sets allowable charge power Win, allowable discharge power Wout, and the maximum value of external supply power of the external power supply system from a temperature TBAT, a remaining capacity SOC, and charge power of a power storage device. First charge power is used as the charge power of the power storage device (S130) when a temperature of the power storage device exceeds a first reference temperature TL1 (NO in S110), second charge power smaller than the first charge power and equal to or less than a setting value of the allowable charge power is used as the charge power (S220) when the temperature of the power storage device is within a first use temperature range equal to or lower than the first reference temperature and exceeding a second reference temperature TL2 (NO in S200), and third charge power smaller than the second charge power is used as the charge power (S250) when the temperature of the power storage device is within a second use temperature range equal to or lower than the second reference temperature (YES in S200).SELECTED DRAWING: Figure 3
Patent JP-2021180821-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-05-20
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021183380-A (JP)
Title: Prepreg and noncombustible material
Inventor: SUGAWARA TOSHIHIDE
IPC: B29B11/16
Filed: 2020-05-21
Abstract: To provide a prepreg that is noncombustible in a material combustion test for railway vehicles and stably meets a noncombustible standard, and a noncombustible material obtained by molding and curing the prepreg.SOLUTION: Thin layers of matrix resin are formed on both surfaces of a prepreg in which a plurality of fiber substrates impregnated with a thermosetting resin composition containing 55 wt.% or more of benzoxazine resin and a heat-absorbing filler are laminated. In addition, a noncombustible material is formed by molding and curing the prepreg, and the thin layers of the cured matrix resin are formed on both surfaces.SELECTED DRAWING: Figure 5
Patent JP-2021185088-A (JP)
Title: Packaging container
Inventor: YAMAMOTO TAKASHI
IPC: B65D5/66
Filed: 2020-05-25
Abstract: To provide a packaging container that can prevent unauthorized opening and at the same time can close the opening after opening, when an upper part of the packaging container has a flat shape in a plan view.SOLUTION: By checking whether or not a locking piece 28 has been cut off, it is possible to instantly determine whether or not the packaging container has been opened illegally, and prevent unauthorized opening. When closing an opening 58 after opening a packaging container 10A, a closing insertion piece 30 is inserted between first side surface portions SW1-A on both sides of a front main body 20 and the front portion main body 20. As a result, the upper end of the front main body 20 is pulled toward an upper end of a back main body 40, the opening 58 is held in a closed state, and an appearance of a container main body 12 after opening is improved. Further, by inserting an upright insertion piece 56 and a connection piece 48 between the front main body 20 and the closing insertion piece 30, the appearance of the container main body 12 after opening is improved.SELECTED DRAWING: Figure 8
Patent JP-2020158773-A (JP)
Title: Microencapsulation of detergent enzymes
Inventor: KIM BRUNO ANDERSEN
IPC: B01J13/22
Filed: 2020-05-27
Abstract: To provide stabilization of enzymes in detergents using microcapsules.SOLUTION: The present invention provides a (liquid detergent) composition, comprising an enzyme-containing microcapsule produced by crosslinking of a polybranched polyamine.SELECTED DRAWING: None
Patent JP-2021187591-A (JP)
Title: Sheet feeder and image forming apparatus
Inventor: KOKOHON MARI
IPC: G03G15/00
Filed: 2020-05-27
Abstract: To provide a sheet feeder adapted to suppress the convenience for a user other than a user with a use limitation to a cassette from being lost.SOLUTION: A sheet feeder comprises a storage unit that stores sheet information indicative of a type of a sheet being set on a cassette, a control unit that recognizes a type of the sheet fed from the cassette and updates sheet information corresponding to a source-of-feed cassette, and an operation panel that accepts a designation of a cassette whose use is limited. The control unit determines whether or not a target sheet indicated by the sheet information of a designated cassette is being set on a cassette other than the designated cassette. If no target sheet is set, the control unit determines whether or not a surplus cassette exists. If a surplus cassette exists, the control unit allows displaying a request message prompting to set a target sheet on the surplus cassette.SELECTED DRAWING: Figure 4
Patent JP-2021187317-A (JP)
Title: Pneumatic tire
Inventor: ARAKAWA KOJI
IPC: B60C15/024
Filed: 2020-05-29
Abstract: To provide a pneumatic tire capable of improving steering stability by supporting load on sidewalls more efficiently.SOLUTION: A pneumatic tire comprises: a pair of bead portions 30 arranged at an interval wider than a regular rim width W0 in a non-rim assembled state. The bead portion 30 includes a rim protector 4, a bead base portion 34, a bead heel portion 35, a bead back surface portion 36, a bead core 31 and a bead filler 32. In a non-rim assembled state, the bead back surface portion 36 is formed with a recess 70 recessed inward in a tire width direction. The bead back surface portion 36 has a second curved portion 62 constituting a deepest portion 71 of the recess 70, and a third curved portion 63 extending inward in the tire width direction from a top portion 4a of the rim protector. Based on a nominal rim diameter NR, a height H9 of a bead filler tip 32a is 1.1 times or more of a height H8 of a virtual intersection P8 between a curve 62a extending from the second curved portion 62 and a curve 63a extending from the third curved portion 63.SELECTED DRAWING: Figure 2
Patent JP-2021185864-A (JP)
Title: Suspension device of work machine, and work machine
Inventor: TENMA SHUICHI
IPC: A01B61/02
Filed: 2020-06-02
Abstract: To provide a suspension device of a work machine, which reduces a load of the work machine and a traveling machine body equipped with the work machine, and provide the work machine.SOLUTION: A work machine is provided by mounting a suspension device 14 of the work machine in the upper part of a work unit 12. The suspension device 14 of the work machine includes: a fixed part 16 positioned in the upper part of the work unit 12 of the work machine, and connected and fixed to a traveling machine body; and a turning part 18 with one end mounted to the fixed part 16 in a freely turning manner, and with the other end mounted in the upper part of work unit 12 in a freely turning manner. The center P of a pitching operation where the work unit 12 is rotated centering on the horizontal direction with respect to the traveling direction of the traveling machine body is provided in the outside of the work unit 12. Thereby, the work unit can be moved up and down and the pitching operation can be made on a large undulation surface, and the load on the work machine and the traveling machine body equipped with the work machine can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2021175485-A (JP)
Title: Folding chair luggage rack device that can be folded using its own weight
Inventor: YOSHIMURA ZENSHIRO
IPC: A47C5/10
Filed: 2020-05-01
Abstract: To provide an invention for solving a problem in a conventional one that a rack attached to a conventional folding chair has configurations that hungers are hinged on an attachment member at left and right sides in a hanging state, the hungers are also provided with hinges on middle and lower sections in order to realize folding of a luggage rack, left and right sides of the luggage rack are hinged with lower hinge, and the hinges at three positions are aligned on a line when entire luggage rack device has a state where a right-angled quadrilateral is hooked on the attachment member, resulting in that the hungers are aligned on a line and interferes one another even if it is desired to fold the luggage rack.SOLUTION: The present invention is provided with an attachment member to be attached at a lower side of a seat plate of a folding chair. Upper side of hungers having upper, middle and lower hinges are connected to left and right sides of the attachment member. Lower side of the hunger is connected to left and right sides of a luggage rack. A quadrilateral defined by the luggage rack as a bottom line, the left and right hangers as left and right lines, and the attachment member as an upper line is a trapezoid shape having an upper line longer than a lower line. The center of gravity of the left and right hangers is always inside the trapezoid, resulting in generating initial power upon folding.SELECTED DRAWING: Figure 1
Patent JP-2021188473-A (JP)
Title: Storage device
Inventor: FURUKAWA MASATO
IPC: E02F3/36
Filed: 2020-06-04
Abstract: To provide a storage device which can fix a coupler and can suppress mixing of a foreign matter into the coupler.SOLUTION: A storage device capable of storing a coupler unit having a support plate and a coupler penetrating through the support plate in a thickness direction includes: a casing having an end wall having a pair of opposite side edges and opposite upper edge and lower edge, and a pair of opposite side walls connected to each of the pair of side edges of the end wall; and a cover arranged on an upper part of the end wall and can cover a space surrounded by the end wall and the pair of side walls from above. The pair of side walls have an engagement part capable of engaging the support plate between the pair of side walls so that a tip of the coupler is opposite to the end wall, and further includes a fixing member for mutually fixing the casing and the cover in a state of engaging the support plate between the pair of side walls.SELECTED DRAWING: Figure 1
Patent JP-2021195403-A (JP)
Title: Molding containing side chain crystalline block copolymer, and method for manufacturing the same
Inventor: YAO SHIGERU
IPC: C08L53/00
Filed: 2020-06-10
Abstract: To provide a molding having a modified surface layer, and a method for manufacturing the same.SOLUTION: A molding has a surface layer that contains a thermoplastic resin, and a side chain crystalline block copolymer (SCCBC), and has a part where the side chain crystalline block copolymer is selectively and unevenly arranged, and a near-surface layer that comes in contact with the surface layer and has a part including the side chain crystalline block copolymer. A method for manufacturing a molding includes melt-molding a kneaded resin obtained by kneading a thermoplastic resin and a side chain crystalline block copolymer, and thereby modifying the surface layer of the molding.SELECTED DRAWING: Figure 1
Patent JP-2020155417-A (JP)
Title: Light emission device
Inventor: OHAZAMA HIDETAKA
IPC: H05B33/06
Filed: 2020-06-24
Abstract: To improve durability of a flexible light emission device.SOLUTION: A light emission part 140 is formed on one surface 101 of a substrate 100. Further, the light emission part 140 has a first electrode 110, an organic layer 120, and a second electrode 130. A cover member 180 covers the light emission part 140. An integrated circuit 300 is disposed on the one surface 101 of the substrate 100. Further, the integrated circuit 300 is electrically connected with at least one of the first electrode 110 and the second electrode 130. A protection member 400 is located at an area 105 between the cover member 180 and the integrated circuit 300. Furthermore, the protection member 400 is provided so that an entire first surface 301, which is opposite to the substrate 100, of the integrated circuit 300 is exposed.SELECTED DRAWING: Figure 1
Patent JP-2022006657-A (JP)
Title: Mouse shield
Inventor: OBI KOICHI
IPC: A42B3/20
Filed: 2020-06-24
Abstract: To comfortably use a mouse shield even under a high temperature.SOLUTION: A mouse shield 1 includes: a shield body 2 arranged in front of the wearer's mouth and a pair of attaching parts 5 which are placed on both sides 2a of the shield body 2 and configured to hold the shield body 2 in a position detached from the wearer's mouth by attaching the attaching parts to a chin string 4 of a helmet 3 worn by a wearer. The shield body 2 is formed of a non-woven fabric. Thus, a ventilation characteristic of a front space of the mouth is secured. Vapor contained in exhalation is absorbed by the shield body 2, and a part is discharged to the outside from the front of the shield body 2.SELECTED DRAWING: Figure 2
Patent JP-2021008613-A (JP)
Title: Ethylene-based ionomer for gasket and molding thereof
Inventor: HIRAMOTO TOMOKI
IPC: C08F220/06
Filed: 2020-06-30
Abstract: To provide an ethylene-based ionomer for gasket which can be prepared with a simple method and is excellent in balance among flexibility, elastic recovery property, impact resistance and wear resistance.SOLUTION: An ethylene-based ionomer for gasket satisfies the following (a) to (f): (a) at least a part of a carboxyl group and/or a dicarboxylic acid anhydride group in a copolymer (P) containing a structural unit (A) derived from ethylene and/or α-olefin having 3-20 carbon atoms and a structural unit (B) derived from a monomer having a carboxyl group and/or a dicarboxylic acid anhydride group as essential constitutional units is converted into a metal-containing carboxylate containing at least one metal ion selected from group I, group II or group XII of the periodic table, and a phase angle δ at an absolute value of 0.1 MPa of a complex elastic modulus G* measured by a rotary type rheometer is 50-75 degrees; (b) a melt flow rate (MFR) at a temperature of 190°C and a load of 2.16 kg is 0.1-30 g/10 min; (c) an elastic recovery rate in a tensile test is 65-100%; (d) a tensile elastic modulus is 20-350 MPa; (e) a tensile impact strength is 700 KJ/m2 or more; and (f) a wear amount in a wear test is less than 10 mg.SELECTED DRAWING: None
Patent JP-2022012344-A (JP)
Title: Mask cover
Inventor: MATSUMO MASAMI
IPC: A41D13/11
Filed: 2020-07-01
Abstract: To provide a mask cover to be attached to a surface of a mask in order to reduce the frequency of mask replacement.SOLUTION: The mask cover comprises: a main body portion 1 made of a flat sheet material and located in the center; a pair of mounting strips 2 extending diagonally upward from the main body 1 to the left and right; a pair of hooking strips 3 located below the pair of mounting strips 2 and extending in the left-right direction; and an engagement portion 4 and an engaged portion 5 protruding downward from a center lower end of the main body portion 1. In order to attach the mask cover to a mask M, an ear hook string M1 is passed through a hole portion 2b along a cut line 2a, and a tip of the hooking strip 3 is bent and locked to the back side of the mask M. By hooking the ear strap M1 of the mask M to which the mask cover is attached to both ears, the attachment to the face is completed.SELECTED DRAWING: Figure 2