baber/WOPTO huggingface dataset:
Patent JP-2022140076-A (JP)
Title: Imaging lens and imaging apparatus
Inventor: UTAGAWA YOSUKE
IPC: G02B13/00
Filed: 2021-03-12
Abstract: To provide an imaging lens which is compact, has a large aperture, and yet has successfully corrected aberrations and high optical performance on an entire screen over a range from an object at infinity to a nearby object, and to provide an imaging apparatus.SOLUTION: An imaging lens disclosed herein comprises a first lens group having positive refractive power, a second lens group having negative refractive power and including a positive lens and a negative lens, a third lens group, a fourth lens group having positive refractive power, and a fifth lens group, and is configured to shift focus by moving the second lens group toward the image plane side along an optical axis and moving the fourth lens group toward the object side when the object distance changes from infinity to a short distance. The first lens group has a negative lens as the most object-side lens or the second most object-side lens, the negative lens satisfying the following conditional expression (1): |S|<1.00 ...(1), where S represents a shape factor.SELECTED DRAWING: Figure 1
Patent JP-2022141163-A (JP)
Title: Method of manufacturing tubular member for exhaust gas treatment device, and coating film forming device
Inventor: KATO KODAI
IPC: B05D7/22
Filed: 2021-03-15
Abstract: To form an insulating layer on a tubular member at high yield.SOLUTION: The present invention discloses a method of manufacturing a tubular member for an exhaust gas treatment device, the tubular member including a tubular body made of a metal and an insulating layer formed on at least the inner peripheral surface of the tubular body, the insulating layer containing glass, the method including the steps of: forming a coating film by bringing a coating liquid for insulating layer formation supplied to the tubular body into contact with a contact member; and firing the coating film to make the insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2022142836-A (JP)
Title: Information processing apparatus, program, and information processing method
Inventor: SHINOHARA KIYOSHI
IPC: G16Y10/45
Filed: 2021-03-17
Abstract: To provide a technique for distributing vacancy information with high accuracy.SOLUTION: An information processing apparatus for distributing vacancy information indicating availability of a facility includes: storage means which stores facility information on the facility; acquisition means which acquires vacancy information of the facility transmitted from a first user terminal; determination means which determines whether to transmit the vacancy information of the facility transmitted from the first user terminal to a second user terminal or a facility terminal corresponding to the facility, in accordance with the facility information; and transmission means which transmits the vacancy information of the facility transmitted from the first user terminal to the second user terminal in accordance with a determination of the determination means.SELECTED DRAWING: Figure 7
Patent JP-2022143173-A (JP)
Title: multilayer inductor
Inventor: OIDE AKIHIKO
IPC: H01F27/28
Filed: 2021-03-17
Abstract: To provide a multilayer inductor with crack suppression.SOLUTION: In a multilayer inductor 10, a through conductor 20 provided in a fired element body 12 includes a pair of lead conductors 21 and 24 and a pair of inner conductors 22 and 23. Second ends 21b and 24b of the lead conductors 21 and 24 and ends 22a and 23b of the internal conductors 22 and 23 overlap in a stacking direction of the element body 12. As a result, the amount of shrinkage of the lead conductors 21 to 24 during firing of the element body 12 is reduced, and the internal stress generated in the element body 12 after firing is suppressed.SELECTED DRAWING: Figure 3
Patent JP-2022143514-A (JP)
Title: Information processing system, information processing apparatus, terminal device, and program
Inventor: HATANAKA SATOSHI
IPC: G06Q10/00
Filed: 2021-03-17
Abstract: To reduce the time required for trouble solution of a device to reduce call center-side workload.SOLUTION: In an information processing system including an information processing apparatus, a terminal device, and at least one or more devices, the information processing apparatus comprises a state information list of the devices, a processing method DB for responding to states of the devices, and an inquiry DB for contact addresses corresponding to the devices, and receives device specification information from the devices and transmits state information, processing methods, and the contact addresses to the terminal device. The terminal device receives input information about the devices from a user, receives state information from the state information list on the basis of the input information, receives a processing method corresponding to the state information from the processing method DB, performs display based on the received processing method, and sends an inquiry to the contact address. The devices transmit the state information to the information processing apparatus together with the device specification information. The inquiry is sent to the contact address when input information for inquiring of the contact address corresponding to the device is received during the display.SELECTED DRAWING: Figure 1
Patent JP-2022147207-A (JP)
Title: lever type connector
Inventor: SAITO SHO
IPC: H01R13/641
Filed: 2021-03-23
Abstract: To provide a lever type connector capable of recording a normal fitting with a mating connector with high accuracy.SOLUTION: A lever type connector 1 comprises: a connector housing 10; a lever 30; a CPA holding part 21 that is provided to one of the connector housing 10 and the lever 30, and includes a first code arrangement surface 22S1; a CPA member 40 having a second code arrangement surface 41S1 that is assembled to the CPA holding part 21, can be deformed from a standby position to a fitting guarantee position when the lever 30 is positioned at a fitting completion position, and is arranged on a flat surface similar to the first code arrangement surface 22S1 when it is positioned at the fitting completion position; a first division code arranged on the first code arrangement surface 22S1; and a second division code 50B arranged to the second code arrangement surface 41S1. The first division code 50A and the second division code 50B structure a two-dimensional code 50 so as to be adjacent to each other when the CAP member 40 is positioned at the fitting guarantee position.SELECTED DRAWING: Figure 18
Patent JP-2022147724-A (JP)
Title: Dissimilar metal joined body, and method for producing the same
Inventor: SUZUKI YOSHIO
IPC: C23F15/00
Filed: 2021-03-23
Abstract: To provide a dissimilar metal joined body that can prevent galvanic corrosion in a connection part of both metals in the dissimilar metal joined body, and even when the dissimilar metal joined body is coated with the insulating film, can be adequately coated; and a method for producing the same.SOLUTION: A dissimilar metal joined body 10 includes: a first member 11 that is formed from a metal containing aluminum as a main component; a second member 12 that is formed from a metal containing copper as a main component; a joined part 16 that is formed by pressure welding the end surfaces of the first member 11 and the second member 12; and a metal film 15 that continuously covers approximately the whole of the first member 11 and at least a part of the second member 12. The metal film 15 is a film formed from a metal containing copper as a main component.SELECTED DRAWING: Figure 1
Patent JP-2022148194-A (JP)
Title: lever type connector
Inventor: TANIMURA TOSHISUKE
IPC: H01R13/52
Filed: 2021-03-24
Abstract: To suppress deterioration of waterproofness by suppressing expansion of a connector housing due to a seal member.SOLUTION: A lever type connector 10 comprises: a connector housing 11; a seal member 60 contacted to a rear surface of a terminal housing part 12; an electric wire cover 40 covering an electric wire W; and a lever 50. The electric wire cover 40 comprises an outer side coating part 43 coating the connector housing 11 from an outer side. In the lever 50, a leg part 51 is overlapped to the outer side of the outer side coating part 43 in a fitting completion position, provides a projection part 55 projected to an inner surface of the leg part 51 toward the outer side coating part 43, and having a pressure inclination surface 57, and provides a coating pressure inclination surface 48 in which the pressure inclination surface 57 is contacted to the outer surface of the outer side coating part 43.SELECTED DRAWING: Figure 9
Patent JP-2022150539-A (JP)
Title: Toilet sterilization device
Inventor: SHIMAZAKI HIROKAZU
IPC: E03D11/00
Filed: 2021-03-26
Abstract: To provide a toilet sterilization device capable of disinfecting the inside of a toilet room while suppressing the deterioration of components made of synthetic resin.SOLUTION: A toilet sterilization device includes: a toilet bowl device 20 installed in a toilet room 10; and light sources 31, 32, and 33 each of which emits ultraviolet ray. Disinfection irradiation ranges 31U, 32U, and 33U where the illuminances are at least a predetermined percentage of the light source's maximum illuminances of the irradiation ranges of UV light from light sources 31, 32, 33, include an area 17 in front of the toilet bowl device 20. The area 17 in front of the toilet bowl device 20 in the toilet room 10 is a space secured as a standing position for a user. Even when the disinfection irradiation ranges 31U, 32U, and 33U do not reach a front wall 18 and a door 16 in front of the toilet bowl device 20, the disinfection irradiation ranges 31U, 32U, and 33U in the anterior-posterior direction can be sufficiently ensured.SELECTED DRAWING: Figure 2
Patent JP-2022152393-A (JP)
Title: Shovel
Inventor: NISHI TAKASHI
IPC: E02F9/26
Filed: 2021-03-29
Abstract: To improve work efficiency.SOLUTION: A shovel has a lower traveling body, an upper revolving body, a hydraulic actuator mounted on the upper revolving body, and a control unit that controls the hydraulic actuator according to the state of the earth and sand in a bucket after excavation.SELECTED DRAWING: Figure 1
Patent JP-2022152791-A (JP)
Title: intake and exhaust system
Inventor: SHIMAUCHI ARATA
IPC: F02M26/53
Filed: 2021-03-29
Abstract: To secure a recirculation amount of EGR gas regardless of an engine load.SOLUTION: An intake and exhaust system includes: a compressor provided in an intake passage connected to an engine; a supercharger having a turbine provided in an exhaust passage connected to the engine; an intercooler provided downstream from the compressor in the intake passage; a bypass flow passage connecting the upstream side and the downstream side of the intercooler in the intake flow passage; an EGR flow passage connecting the upstream side of the turbine in the exhaust flow passage and the bypass flow passage; and an orifice portion provided at a connection with the EGR flow passage in the bypass flow passage.SELECTED DRAWING: Figure 1
Patent JP-2022153822-A (JP)
Title: Forging method of metal material, mold for forging of metal material and flange part
Inventor: NISHIMURA MOTOI
IPC: B21J5/06
Filed: 2021-03-30
Abstract: To provide a forging method of a metal material capable of forming by forging, a vertical wall part having a thickness equal to or greater than a plate thickness of a metal material, from a metal plate as a raw material.SOLUTION: A forging method of a metal material A is configured so that, an upper mold 2, a lower mold 3, and an intermediate mold 4 having a penetration hollow part, are prepared, and the intermediate mold 4 is provided with an annular mold face 45 and has an annular recess 46. While restricting the metal material A by the annular mold face 45 and an upper mold face 21, the metal material A is forged by the lower mold 3, then, by the lower mold 3 and the annular mold face 45, the metal material A is supported, and in this state, whole face of the metal material A is forged by the upper mold 2, then, a material of the metal material A is press fitted into a gap part K surrounded by the recess 46 of the intermediate mold 4 and the side mold face 32 of the lower mold 3.SELECTED DRAWING: Figure 3
Patent JP-2022156401-A (JP)
Title: Printing system, printing device, and server
Inventor: DEURA YUSHI
IPC: H04N1/00
Filed: 2021-03-31
Abstract: To provide a printing system, a printing device, and a server capable of executing notification for a user according to a print permission amount and improving convenience for the user.SOLUTION: A printer 20 of a printing system 1 causes a printing unit 25 to execute printing operation within a range of the number of printable sheets. If the number of printable sheets is less than a print number-of-sheets threshold 26B2 (S11: NO) and the number of printable sheets is less than a print executable number of sheets 26B4 based on an ink remaining amount (S13: NO), the printer 20 executes charge reminder notification to prompt execution of a charge to increase the number of printable sheets (S15). By receiving the charge reminder notification, a user can appropriately determine charge timing for the number of printable sheets.SELECTED DRAWING: Figure 4
Patent JP-2022158244-A (JP)
Title: optical sensor
Inventor: TANAKA SHUNSUKE
IPC: H01L31/12
Filed: 2021-04-01
Abstract: To reduce the influence of stray light in an optical sensor to improve the accuracy in detecting an object.SOLUTION: A light emitting element is mounted on a substrate, and has a semiconductor light emitting part that has an optical axis in a normal direction of the substrate and a first protective member that covers the semiconductor light emitting part and has light transmissivity. A light receiving element is also mounted on the substrate, and has a semiconductor light receiving part that has an optical axis in the normal direction of the substrate and a second protective member that covers the semiconductor light receiving part and has light transmissivity. Sides in a short direction of the first protective member parallel to the substrate face sides in the short direction of the second protective member parallel to the substrate or sides in a longitudinal direction of the second protective member parallel to the substrate. Alternatively, sides in the longitudinal direction of the first protective member parallel to the substrate face the sides in the short direction of the second protective member parallel to the substrate.SELECTED DRAWING: Figure 6
Patent JP-2022158313-A (JP)
Title: connector
Inventor: FURUMOTO TETSUYA
IPC: H01R12/71
Filed: 2021-04-01
Abstract: To provide a connector which can avoid buckling of a terminal when fitted to a mating connector.SOLUTION: A connector 100 comprises a terminal 200 and a housing 400. The terminal 200 has a support part 260, a coupling part 220, a contact 270, and a terminal guide part 280. Force which is applied from a mating terminal 710 to the terminal guide part 280 and is perpendicular to a contact surface between the mating terminal 710 and the terminal guide part 280 at a specific contact position SP is defined as perpendicular force VF. Force which is applied to the terminal guide part 280 at the specific contact position SP by friction between the mating terminal 710 and the terminal guide part 280 when the mating terminal 710 moves on the terminal guide part 280 is defined as frictional force FF. A point where an extended line EL of resultant force JF of the perpendicular force VF and the frictional force FF intersects one of a substrate 800 or the housing 400 is defined as a reference point RP. Here, a fulcrum 222 of the coupling part 220 is located further on a first azimuth side than the reference point RP in a first horizontal direction.SELECTED DRAWING: Figure 6
Patent JP-2022160091-A (JP)
Title: Ventilation waterproof body and mixing container
Inventor: KAWADA HIDEMI
IPC: B01F33/40
Filed: 2021-04-06
Abstract: To provide a ventilation waterproof body capable of being manufactured easily.SOLUTION: A ventilation waterproof body comprises a main plug body 11 and a sub plug body 12. The main plug body has a cylindrical plug body 1 and a thin film 3, and the cylindrical plug body and the thin film that closes a hole part 2 of the plug body are manufactured as a rubber molding unit. The thin film has a large number of laser-machined micropores 4 for ventilation and waterproofing. The laser-machined micropores are tapered holes with a smaller diameter on a high pressure side. The sub plug body has a ventilation groove 14 that communicates the inside and outside of the main plug body.SELECTED DRAWING: Figure 1
Patent JP-2022160785-A (JP)
Title: Engagement type fund intervention risk prediction device
Inventor: TANAKA YOSHINORI
IPC: G06Q40/00
Filed: 2021-04-07
Abstract: To provide an engagement type fund intervention risk prediction device and an engagement type fund intervention risk prediction program capable of predicting an engagement type fund intervention risk with high accuracy.SOLUTION: An engagement type fund intervention risk prediction device is provided with a prediction part configured so as to output a prediction value of an intervention risk representing a risk with which an engagement type fund is intervened with a company to inputs of a first index group about first information of a company including a finance state and governance of the company and a second index group about second information of the company including the cheapness of stocks viewed from the viewpoint of variations, and use data of actual intervention results of the engagement type fund as teacher data to predict a prediction value by inputting data about the information including the finance state and governance of the company and data of stocks of the company to the prediction model having learned a relation among the first information, the second information and the risk intervened with the engagement type fund.SELECTED DRAWING: Figure 1
Patent JP-2022166401-A (JP)
Title: Mechanical crusher for production of toner and crushing process system producing toner
Inventor: OKAMURA TATSUJI
IPC: B02C17/16
Filed: 2021-04-21
Abstract: To provide a mechanical crusher for production of a toner which enables improvement of productivity of toner particles and reduction of diameters of the particles in a melt kneading crush method.SOLUTION: A mechanical crusher for production of a toner has: a stator 104 having multiple protruding parts and recessed parts on its inner peripheral surface; and a rotor 103 which is attached to a center rotary shaft 107 and has multiple protruding parts and recessed parts on its columnar outer peripheral surface. The stator encloses the rotor therein. The mechanical crusher causes objects to be crushed (crushed objects) to pass through a gap formed between a surface of the stator and a surface of the rotor to crush the crushed objects. The rotor has flat areas in which at least one or more surfaces are flat at the entire part as seen in a circumferential direction. At least one of the flat area has multiple protruding parts and recessed parts on both sides.SELECTED DRAWING: Figure 1
Patent JP-2022114410-A (JP)
Title: Method of providing payment service and electronic apparatus performing the same
Inventor: YANG JEONG KWON
IPC: G06F21/31
Filed: 2021-04-27
Abstract: To provide a method of providing a payment service and an electronic apparatus performing the same.SOLUTION: A method of providing a payment service according to various embodiments includes the steps of: acquiring a payment request for an item from a user; identifying whether the acquired payment request satisfies designated conditions; and omitting an additional authentication step in response to the payment request satisfying the designated conditions and providing payment completion information corresponding to the payment request. Other example embodiments are possible.SELECTED DRAWING: Figure 4a
Patent JP-2021121947-A (JP)
Title: Display control device and image forming apparatus
Inventor: OKABAYASHI YOSHINORI
IPC: H04N1/00
Filed: 2021-05-06
Abstract: To easily find a setting item to which an input has been performed.SOLUTION: A display control device comprises a display unit and a display control unit. The display control unit controls the display unit so as to display first images (703a) to (703f) and a second image. The first images (703a) to (703f) are displayed in a higher layer of the second image. The first images (703a) to (703f) indicate category items. The second image indicates setting items belonging to the category items. The display control unit controls the display unit so as to display a prescribed image (705) in the first images (703a) to (703f) in accordance with an input to a setting item.SELECTED DRAWING: Figure 6
Patent JP-2022172676-A (JP)
Title: Laminated polyester film, laminated film with cured resin layer and laminated metal film
Inventor: SUZUKI TOMOHIRO
IPC: B32B27/36
Filed: 2021-05-06
Abstract: To provide a laminated polyester film that supports high-speed communication and has low dielectric properties and superior transparency, and a laminated film with a cured resin layer and a laminated metal film.SOLUTION: A laminated polyester film has two or more polyester layers. The film has, as at least one surface layer, at least one layer A of the polyester layers. The layer A contains polybutylene naphthalate, with the dielectric loss tangent at 28 GHz being 0.0060 or less.SELECTED DRAWING: None
Patent JP-2021187841-A (JP)
Title: Diamine compound, polymer, liquid crystal alignment agent, liquid crystal alignment membrane, and liquid crystal display element, as well as, manufacturing method of liquid crystal alignment membrane, manufacturing method of diamine compound, dinitro compound and manufacturing method of dinitro compound, protective diamino compound
Inventor: KOBAYASHI OSAMU
IPC: C07C213/08
Filed: 2021-05-12
Abstract: To provide a material of a liquid crystal alignment membrane exhibiting high liquid crystal alignment and its raw material.SOLUTION: A diamine compound represented by the following formula (1). Furthermore, a liquid crystal alignment agent comprising a polymer formed by polymerizing a raw material composition containing diamines containing its diamine compound and tetracarboxylic dianhydride. (In formula, R1 and R2 independently represent a hydrogen atom, a halogen atom, alkyl groups of 1 to 6 carbon atoms, halo alkyl groups of 1 to 6 carbon atoms or alkoxy groups of 1 to 6 carbon atoms. R1 and R2 may form a methylene group that may be integrally substituted. X independently represents a halogen atom, an alkyl group of 1 to 6 carbons, a haloalkyl group of 1 to 6 carbons or an alkoxy group of 1 to 6 carbons, and n represents an integer from 0 to 4.)SELECTED DRAWING: None
Patent JP-2021132223-A (JP)
Title: Electrolytic capacitor
Inventor: NAKAMURA TOMOHIRO
IPC: H01G9/00
Filed: 2021-05-13
Abstract: To provide an electrolytic capacitor which does not have a risk of an outer casing expanding or bursting even if a large amount of a hydrogen gas is produced and additionally, which has a large electrostatic capacitance, and which can be arranged in a compact form, and which is allowed to have a high withstand voltage.SOLUTION: An electrolytic capacitor according to the present invention comprises: a hydrogen-exhaust film. The hydrogen-exhaust film includes a hydrogen gas-transmissive layer which selectively allows 99 mol% or more of a hydrogen gas to pass therethrough when a mixed gas containing equimolar amounts of hydrogen gas and nitrogen gas is brought into contact with it. The hydrogen gas-transmissive layer is a Pd alloy layer containing Au. The ratio (Average thickness/Rated voltage) of an average thickness of an oxide film of an anode to a rated voltage of the capacitor is 1.2-2.9(nm/V).SELECTED DRAWING: Figure 1