baber/WOPTO huggingface dataset:
Patent JP-2021197293-A (JP)
Title: Fuel cell system
Inventor: HATSUGAWA NORIHIKO
IPC: H01M8/04225
Filed: 2020-06-16
Abstract: To promote the temperature rise of a fuel cell stack.SOLUTION: A fuel cell system includes a fuel cell stack, a refrigerant pipe connected to the fuel cell stack and through which refrigerant supplied to the refrigerant flow path in the fuel cell stack flows, a refrigerant circulator that is arranged in the refrigerant pipe and circulates the refrigerant between the refrigerant flow path and the refrigerant pipe, a temperature detector for detecting the temperature of the fuel cell stack, and a control unit for periodically switching the circulation direction of the refrigerant that circulates between the fuel flow path and the fuel pipe by controlling the refrigerant circulator, in a low temperature start where the temperature of the fuel cell stack which is detected by the temperature detector is lower than a predetermined temperature. The control unit prolongs the cycle of switching the circulation direction of the refrigerant as the temperature of the fuel cell stack which is detected by the temperature detector increases after the low temperature start of the fuel cell stack.SELECTED DRAWING: Figure 3
Patent JP-2022002199-A (JP)
Title: Battery pack
Inventor: FUKUDA SHINSUKE
IPC: H01M50/30
Filed: 2020-06-22
Abstract: To improve safety by suppressing induction of thermal runaway of the other battery cell caused by a high-temperature ejected object ejected from a discharge valve of a battery cell.SOLUTION: A battery pack comprises: a plurality of battery cells 1 each including a discharge valve which is opened when an inner pressure exceeds a preset pressure; an exterior case 4 incorporating the battery cells 1; and a laminate 5 disposed at a position opposed with discharge ports 1x of the discharge valves of the battery cells 1 inside of the exterior case 4. The laminate 5 is configured by laminating a capture sheet 6 on a surface of a protective member 7 which is plate-shaped or sheet-shaped as a whole, and the capture sheet 6 causes an ejected object 30 which is ejected from the discharge valve to pass therethrough, and captures it in a storage space 8 which is formed between the capture sheet and the protective member 7.SELECTED DRAWING: Figure 6
Patent JP-2022002460-A (JP)
Title: Charge control device, secondary battery, electronic apparatus, and control method
Inventor: YAMAGUCHI HIROMITSU
IPC: H02J7/00
Filed: 2020-06-22
Abstract: To appropriately update the full charge capacity of a secondary battery in actual use.SOLUTION: A charge control device comprises: a current measuring unit for measuring a charging current of a secondary battery; a detection unit for detecting switching from constant current charging to constant voltage charging on the basis of the charging current measured by the current measuring unit when charging the secondary battery; and an updating unit for updating full charge capacity of the secondary battery on the basis of charging capacity after a time of switching from the constant current charging to the constant voltage charging detected by the detection unit.SELECTED DRAWING: Figure 3
Patent JP-2022006647-A (JP)
Title: Game machine
Inventor: KAWASHIMA HIDEMASA
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: A Pachinko game machine is capable of executing a super ready-to-win performance composed by including a plurality of confrontation performances. There are a plurality of kinds of combinations of ally characters and enemy characters in one confrontation performance. When executing a super ready-to-win performance, a sub-control CPU determines one combination pattern from a plurality of combination patterns in which combinations of ally characters and enemy characters in each of a plurality of confrontation performances composing the super ready-to-win performance are determined, In the super ready-to-win performance, before a first confrontation performance of the plurality of confrontation performances composing the super ready-to-win performance is started, a degree of expectation that the ally character wins in the first confrontation performance is suggested.SELECTED DRAWING: Figure 10
Patent JP-2022007165-A (JP)
Title: Dc pulse power supply device for plasma machining apparatus
Inventor: FUJIYOSHI TOSHIKAZU
IPC: H02M9/04
Filed: 2020-06-25
Abstract: To simplify a circuit configuration and switching control while quickly rising and falling a DC pulse voltage.SOLUTION: A DC pulse power supply device includes a DC voltage source 10 that generates a DC voltage, a power supply capacitor 13, first and second semiconductor switching parts 14, 16, third and fourth semiconductor switching parts 19, 21, a resonant reactor 18, a resonant capacitor 23, and a control unit 30 that controls ON/OFF operation of the semiconductor switching parts in such a way that an ON operation of the first semiconductor switching part and an ON operation of the second semiconductor switching part are alternately performed at a prescribed time interval, an ON operation of the third semiconductor switching part is performed during a time period from a time when the first semiconductor switching part is turned off to a time when the second semiconductor switching part is turned on, and an ON operation of the fourth semiconductor switching part is performed during a time period from a time when the second semiconductor switching part is turned off to a time when the first semiconductor switching part is turned on.SELECTED DRAWING: Figure 1
Patent JP-2022011015-A (JP)
Title: Car washing system
Inventor: TAKANO YASUIE
IPC: B60S3/04
Filed: 2020-06-29
Abstract: To provide a car washing system capable of appropriately guiding a vehicle to a designated car washing machine.SOLUTION: A car washing system 11 includes: car washing machines 13Aa, 13Ab, 13Ac, 13Ba, 13Bb, 13Ca that are installed in car washes 12A, 12B, 12C and perform car washing with designated operations; an ASP server 15 connected to the Internet 14 and operated by an ASP (Application Service Provider); an Internet terminal 16 connected to the Internet 14 and possessed by car washing user; and a smartphone terminal (a user terminal) 18 connected to a portable telephone communication network 17 and possessed by the car washing user. The ASP server 15 transmits icon data 29a capable of visually identifying the car washing machines 13Aa, 13Ab, 13Ac, 13Ba, 13Bb, 13Ca to the smartphone terminal 18 of the user.SELECTED DRAWING: Figure 1
Patent JP-2022011819-A (JP)
Title: Printer, control method of printer and program
Inventor: AZUMA SHOGO
IPC: G06T1/00
Filed: 2020-06-30
Abstract: To enable an object which a user wants to pay special attention to a hue to be made closer to a hue desired by the user by performing color conversion using an embedded profile and enable other objects to be printed with a CMYK value converted before submission maintained.SOLUTION: A printer which receives a printing job in which color conversion can be designated by using an embedded profile in a printing file, performs color conversion according to the designation of the printing job and performs printing processing comprises a control unit which performs processing that executes color conversion using the embedded profile on an object having the embedded profile among the objects in the printing file when the received printing job has the explicit designation on the use of the embedded profile, and that does not execute color conversion with the profile on the object that does not have the embedded profile.SELECTED DRAWING: Figure 1
Patent JP-2022012539-A (JP)
Title: Absorbent article and nonwoven fabric
Inventor: UEDA MASUMI
IPC: A61F13/51
Filed: 2020-07-01
Abstract: To provide an absorbent article capable of exhibiting various functions derived from pearl and allowing a user to recognize effects of the pearl, since pearl powder or a pearl derived component has various functions such as a nutrition supply function to a skin, a cool feeling, an antibacterial function, a deodorant function, an antipruritic function, ultraviolet resistance, a moisturizing effect to a horny layer of a skin, a detoxication action, inflammation removal, a blood purification action, blood viscosity reduction, a skin aging prevention effect by reduction of blood lipid and improvement of blood circulation, and a prevention effect of acne or eczema.SOLUTION: An absorbent article 1 comprises an external sheet having an external surface. The absorbent article includes pearl powder or a pearl derived component. The external sheet is formed of a nonwoven fabric. The external sheet has glossiness of 5 or greater.SELECTED DRAWING: Figure 1
Patent JP-2022013117-A (JP)
Title: Route formulation system, mobile robot, route formulation program, and control program for mobile robot
Inventor: OKADA YASUTAKA
IPC: G05D1/02
Filed: 2020-07-03
Abstract: To provide a route formulation system for formulating a traveling route of a mobile robot in accordance with an actual situation in an environment, and the mobile robot and the like traveling along the formulated traveling route.SOLUTION: A route formulation system comprises: an obtainment section for obtaining an environment map in which, for each obstacle, existence places and degrees of certainty expressing likelihood in which the obstacles exist at the existence places are described; a formulation section for formulating a traveling route on which a mobile robot travels, through excluding those obstacles unsatisfying a reference in which the degrees of certainty are prior set, from the obstacles described on the environment map; and an outputting section for outputting route information representing information of the formulated traveling route to the mobile robot. Moreover, the mobile robot obtaining the route information from the route formulation system comprises: a traveling control section for traveling based on the route information; and a detection section for detecting the obstacles in a periphery while the traveling control section travels, wherein the detection section executes more accurate detection processing than regular detection processing to the obstacles included in exclusions information.SELECTED DRAWING: Figure 8
Patent JP-2022014474-A (JP)
Title: Education content selective display program
Inventor: SAWADA AYAKO
IPC: G09B19/00
Filed: 2020-07-07
Abstract: To select the best education content according to the level or the motivation of a user who is getting an education content, and display the best education content.SOLUTION: An education content selective display program of selecting and displaying an education content to a user causes a computer to execute an information acquisition step of acquiring answer content information on the content of answers of the user to questions provided in the education content; and a selection step of selecting an education content to display to the user on the basis of reference answer content information according to answer content information acquired in the information acquisition step with reference to the relevance of at least three different levels between reference answer content information on the contents of answers of the user to the questions provided in the education content displayed in the past and the type of the education content.SELECTED DRAWING: Figure 4
Patent JP-2022015583-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KIMURA KAZUYOSHI
IPC: G03G21/00
Filed: 2020-07-09
Abstract: To provide an image forming apparatus that can obtain a print laminated in a satisfactory state even if the print uses toner.SOLUTION: An image forming apparatus 1 has: an image forming unit 10 that forms a toner image including wax on an image forming medium; a first paper loading unit 141 that is located on the downstream side of the image forming unit 10 and has the image forming medium loaded thereon; a laminator 15; a second paper loading unit 190 that is located on the downstream side of the laminator 15 and has the image forming medium loaded thereon; a first path 111 that reaches the first paper loading unit 141 from the image forming unit 10; a second path 112 that is different from the first path 111 and reaches the laminator 15; a changer 40 that changes a conveyance path of the image forming medium to either one of the first path 111 or the second path 112; and a control unit 100 that, when performing lamination, causes the changer 40 to change the conveyance path so as to direct the image forming medium to the second path 112.SELECTED DRAWING: Figure 1
Patent JP-2020181210-A (JP)
Title: Optical fiber
Inventor: TANIGUCHI KOICHI
IPC: G02B6/02
Filed: 2020-07-27
Abstract: To provide a side-emitting type optical fiber compatible with various applications.SOLUTION: An optical fiber 10 comprises a core 111 and does not have a connection part. The optical fiber has a side-emitting function layer 112 provided so as to cover the outside of the core. The side-emitting function layer comprises a first function layer part 112a including a functional factor for side-emitting and a second function layer part 112b not including the functional factor that the first function layer part includes. The plurality of first function layer parts are arranged in a length direction at intervals. In the plurality of first function layer parts, concentration of the functional factor at the first function layer part relatively far from an incident end is higher than that at the first function layer part relatively closer to the incident end.SELECTED DRAWING: Figure 1C
Patent JP-2022024887-A (JP)
Title: Hub unit bearing
Inventor: TANAHASHI MASAYOSHI
IPC: B60B35/02
Filed: 2020-07-28
Abstract: To provide a structure which can excellently secure the rigidity of an outer component and enables efficient adjustment of precompression applied to a rolling element.SOLUTION: An electromagnetic coil 4 is disposed in the circumference of an outer component 3. A sandwich component 7 constituted by a magnetostrictive material is sandwiched between a pair of outer rings 5a, 5b in an axial direction and fitted in the outer component 3.SELECTED DRAWING: Figure 1
Patent JP-2022025392-A (JP)
Title: Machine learning device and method for mechanical learning
Inventor: MADOKORO HIROKAZU
IPC: G06T7/00
Filed: 2020-07-29
Abstract: To provide a machine learning device and a method for a mechanical learning which can increase the accuracy of learning with less learning data.SOLUTION: In a machine learning device 1, a counter propagation network unit 20 performs a learning with a teacher by a counter propagation network, with a small dataset 10 as an input, and outputs a learned coupling load and a learned label. A transfer learning unit 40 performs a transfer learning from the coupling load and the label learned by the small dataset 10 and/or the counter propagation network unit 20. A domain adaptation unit 50 performs a domain adaptation on the basis of the result of the transfer learning by the transfer learning unit 40.SELECTED DRAWING: Figure 1
Patent JP-2022028152-A (JP)
Title: Mask with electric fan
Inventor: YAMAMOTO TAKESHI
IPC: A62B18/02
Filed: 2020-08-03
Abstract: To provide a mask with an electric fan in which a filter can be replaced easily, and which can achieve compactness and has improved usability, and which can cope not only with the use in daily life, but also with the use under a dusty environment.SOLUTION: A mask 1 with an electric fan includes: a mask body 3; an attachment 15 consisting of an inner attachment 15A and an outer attachment 15B which are fitted to each other while sandwiching a covering part 3a of the mask body 3 through an opening 9, an opening 11, etc.; and an electric fan unit 5 detachably provided to the attachment 15. The electric fan unit 5 integrally includes a motor 29, a fan 31, a filter 19, a cover 21, a power source for supplying power to the motor 29, etc.SELECTED DRAWING: Figure 2
Patent JP-2022030034-A (JP)
Title: Projection type image display apparatus
Inventor: YAMAGISHI NARUMASA
IPC: H04N5/74
Filed: 2020-08-06
Abstract: To provide a projection type image display apparatus which has a cooling device whose space is saved.SOLUTION: A cooling device includes a first heat reception unit which has a rectangular opening on a center part. The first heat reception unit includes a channel part. An image display element includes a protrusion part which protrudes from the periphery of a reflection type image display part in a direction in which modulated light travels. The protrusion part has a front surface on a side on which light from a light source part is incident, a first side surface extending to the rear side from the outer end of the front surface and a first bottom surface extending to the outer side from the rear end of the first side surface. The protrusion part of the image display element is inserted to the opening of the first heat reception unit and the channel part of the first heat reception unit is brought into contact with the first side surface and first bottom surface of the protrusion part via a heat conductive member. The front surface of the channel part of the first heat reception unit is located so as to be convex on the same surface as the front surface of the protrusion part or in the direction in which the modulated light travels with respect to the front surface of the protrusion part.SELECTED DRAWING: Figure 10A
Patent JP-2020202571-A (JP)
Title: Mobile communication system, mobile station device, and communication method
Inventor: YOSHIMURA TOMOKI
IPC: H04W72/12
Filed: 2020-08-07
Abstract: To execute uplink multiple access while reducing complication in processing associated with the exchange of control information.SOLUTION: A terminal device performs uplink multiple access, and the terminal device comprises: a receiving unit that receives a frame including information on the uplink multiple access; a first autonomous distribution control unit that instructs a radio resource reservation time; and a second autonomous distribution control unit that instructs the radio resource reservation time after receiving the frame including the information on the uplink multiple access. When the terminal device does not receive the frame including the information on the uplink multiple access, the radio resource reservation time is instructed by the first autonomous distribution control unit, and when the terminal device receives the frame including the information on the uplink multiple access, the radio resource reservation time is instructed by the second autonomous distribution control unit.SELECTED DRAWING: Figure 4
Patent JP-2022034293-A (JP)
Title: Rutile type tabular titanium oxide and method for producing the same
Inventor: KUBOUCHI MASATAKA
IPC: A61Q1/12
Filed: 2020-08-18
Abstract: To provide a titanium oxide that has less tendency to affect other components by photoactivation in cosmetics and the like containing various components compared to the conventional titanium oxide, and also has a good feeling in use.SOLUTION: A rutile type tabular titanium oxide has a BET specific surface area of less than 5 m2/g and satisfies the formulae (1)-(3) of tabularity, defined below. <Tabularity> A scanning electron microscope is used to randomly observe 100 particles at an acceleration voltage of 15 kV; the shortest axis of the particles and the minor axis and the major axis in a plane orthogonal to the shortest axis are measured; their respective average values are defined as a, b, and c and substituted for the following formulae (1)-(3): b×c/a≥5 (1), b/a>2.0 (2) and c/b<10 (3).SELECTED DRAWING: None
Patent JP-2021006905-A (JP)
Title: Projection device comprising optical free-form surfaces and projection method
Inventor: Dirk michaelis
IPC: G02B19/00
Filed: 2020-08-21
Abstract: To provide a projection device with dioptric free-form surfaces.SOLUTION: A projection device 2 is provided, comprising at least one light source 4, and an array of optical channels 6, 6a, 6b. Each channel includes a first dioptric free-form surface 8a, 8b and a second dioptric optical free-form surface 10a, 10b, and a projection optical system 12. The first and second dioptric optical free-form surfaces 8, 10 are located between the light source 4 and the projection optical system 12 to cause Kohler illumination of the projection optical system 12 by an object light pattern 13a, 13b, 13a', 13b', 13a", 13b", causing an image 14a, 14b to be projected on an image plane of the projection optical system 12, where images of the array of optical channels 6 are superimposed on one another.SELECTED DRAWING: Figure 1
Patent JP-2021075265-A (JP)
Title: Facial recognition and object detection for vehicle unlocking scenarios
Inventor: NAGATA KATSUMI
IPC: G06T7/00
Filed: 2020-08-24
Abstract: To provide systems and methods for biometric access control for a vehicle.SOLUTION: The systems and methods may include: capturing an image of two or more individuals approaching the vehicle; analyzing the captured image to determine whether one or more of the individuals approaching the vehicle is an authorized user of the vehicle; if at least one, but not all, of the two or more individuals approaching the vehicle is identified as an authorized user of the vehicle, analyzing the captured image to determine an emotional level between an identified authorized user of the vehicle and an unauthorized user of the vehicle; and performing a vehicle access security operation based on the determined emotional level between the authorized user of the vehicle and the unauthorized user of the vehicle.SELECTED DRAWING: Figure 6
Patent JP-2020190759-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SEO HIROSHI
IPC: G03G15/20
Filed: 2020-08-26
Abstract: To provide a fixing device that can reduce the generation of an abnormal noise caused by vibration of a nip forming member, and an image forming apparatus.SOLUTION: A fixing device 30 comprises: an endless fixing belt 31 that is rotatably provided; a pressure member 32 that presses an outer peripheral surface of the fixing belt; a nip forming member 34 that is provided on the inside of the fixing belt and in contact with the pressure member with the fixing belt therebetween to form a fixing nip N; and a support member 35 that is provided on the inside of the fixing belt and supports the nip forming member. The fixing device has a vibration reduction member 40 reducing vibration of the nip forming member provided between the nip forming member and support member.SELECTED DRAWING: Figure 1
Patent JP-2022038556-A (JP)
Title: Blower
Inventor: ICHIGAYA KOJI
IPC: A41D13/002
Filed: 2020-08-27
Abstract: To achieve a blower which can easily adjust an interval between the blower and a body surface of a wearer of air conditioning clothing on which the blower is mounted.SOLUTION: A fan 1 includes a case body 10 in which a front guard 12 is provided at one end of a cylindrical part 11 and which incorporates a propeller 2, and a rear guard 20 disposed on the other end of the cylindrical part 11 in the case body 10, and the air taken in from the rear guard 20 side is blown out from the front guard 12 side. At the fan 1, interval adjustment means is provided for adjusting an interval between the fan 1 and a body surface of a wearer of air conditioning clothing on which the fan 1 is mounted. The interval adjustment means includes an interval holding member 30, and connection means for connecting the interval holding member 30 to the fan 1. As the connection means, a foldable arm member 40 having a link structure, and an expansion/contraction member 50 having a telescopic structure are applied.SELECTED DRAWING: Figure 1