baber/WOPTO huggingface dataset:
Patent JP-2020003797-A (JP)
Title: Latching and emi shielding mechanism for optical module
Inventor: ZHANG RANRAN
IPC: H01R13/6584
Filed: 2019-07-10
Abstract: To provide latching and EMI shielding mechanism for an optical module capable of maintaining engagement of an optical interface included in an optoelectronic module.SOLUTION: A pluggable active optical cable product 100 includes: a lens connection section 124 which connects a plurality of optical fibers 120 to an optical interface 155; a clip 145 configured to surround the lens connection section and the optical interface so as to apply compressive force which urges the lens connection section to connect to the optical interface; a bottom shell 130 which houses the lens connection section, the optical interface, and the clip; and an upper shell 140 which is configured to be disposed on a surface of the bottom shell when assembled with the bottom shell so as to form an enclosure for the lens connection section, the optical interface, and the clip.SELECTED DRAWING: Figure 2
Patent JP-2021013685-A (JP)
Title: Radiation image processing device and program
Inventor: HAMAUZU SHIN
IPC: G06T7/00
Filed: 2019-07-16
Abstract: To reliably prevent a surgical instrument from remaining inside a patient's body after a surgical operation, in a radiation image processing device, method, and program.SOLUTION: A detection unit comprises a discriminator which has learned to discriminate a region of a surgical instrument in an inputted radiation image, with teacher data composed of a composite image obtained by composing a first radiation image including a human body and a second radiation image including the surgical instrument and correct answer data expressing a region of the surgical instrument in the composite image. The region of the surgical instrument is detected by discriminating the region of the surgical instrument in the inputted radiation image, by the discriminator.SELECTED DRAWING: Figure 2
Patent JP-2021019362-A (JP)
Title: Power conversion device
Inventor: KIMOTO TAKAHISA
IPC: H02M7/48
Filed: 2019-07-17
Abstract: To provide a power conversion device which can suppress prolongation of stop time of the device resulting from increase of operation time for replacing components.SOLUTION: A power conversion device 100 comprises: a housing 10; and a power conversion unit 20 which is installed in the housing 10 and includes a semiconductor module. The housing 10 includes: an installation surface 11 on which the power conversion unit 20 is installed; and a first engaging part 12 provided on the installation surface 11. The power conversion unit 20 includes: a second engaging part 24 which engages into the first engaging part 12 to rotate the power conversion unit 20 to the housing 10 in an in-plane direction (in an XY plane) of the installation surface 11. The power conversion device 100 is constituted to replace the semiconductor module 21 by rotating the power conversion unit 20 to the housing 10 in the in-plane direction (in the XY plane).SELECTED DRAWING: Figure 7
Patent JP-2020013575-A (JP)
Title: Information provision device, information provision method, and information provision program
Inventor: WATANABE YUSAKU
IPC: G06Q30/02
Filed: 2019-07-18
Abstract: To provide an information provision device, information provision method, and information provision program, which improve customer attraction of stores selling goods or services through e-commerce.SOLUTION: An information provision device according to an embodiment includes an acquisition unit, a generation unit, and a delivery unit. The acquisition unit acquires store usage information of a user who uses stores selling goods or services through e-commerce. When a purchasing target viewed by the user is sold by a store that was used by the user in the past according to the usage information acquired by the acquisition unit, the generation unit generates content including a coupon issued by the store that has been used by the user. The delivery unit delivers the content generated by the generation unit to the user.SELECTED DRAWING: Figure 1
Patent JP-2021017504-A (JP)
Title: Radiation-curable inkjet ink composition and ink jet recording method
Inventor: SAITO TORU
IPC: B41M5/00
Filed: 2019-07-22
Abstract: To provide a radiation-curable inkjet ink composition that is excellent well-balancedly in curability and viscosity thereof, and in all of stretchability and abrasion resistance of a hardened material thereof.SOLUTION: A radiation-curable inkjet ink composition comprises: a polymerization initiator; (i) a compound expressed by the following formula (I):H2C=CR1-CO-O-R2-O-CH=CH-R3; (ii) an alicyclic mono-functional (meth)acrylate; and (iii) a mono-functional (meth)acrylate containing a cyclic ether structure, wherein when the total amount is 100 mass%, (i) is 10.0 mass% or more and 40.0 mass% or less, (ii) is 10.0 mass% or more and 40.0 mass% or less, and (iii) is 10.0 mass% or more and 30.0 mass% or less. (In the formula (I), R1 is a hydrogen atom or a methyl group; R2 is a divalent organic residue having a carbon number of 2 or more and 20 or less; and R3 is a hydrogen atom or a monovalent organic residue having a carbon number of 1 or more and 11 or less).SELECTED DRAWING: None
Patent JP-2021019719-A (JP)
Title: Transplantation auxiliary agent and transplantation kit
Inventor: TABATA YASUHIKO
IPC: A61K9/10
Filed: 2019-07-25
Abstract: To provide a transplantation auxiliary agent and a transplantation kit which are intended to improve fixability of a transplantation matter at a transplantation site.SOLUTION: A transplantation auxiliary agent includes gelatin and a polymer having a carboxyl group. The transplantation auxiliary agent is used so as to apply to a target transplantation site together with a gelatinizer including polyvalent metal cations and a transplantation matter.SELECTED DRAWING: None
Patent JP-2021019519-A (JP)
Title: Aseptic sampling unit
Inventor: MAKINO HODAKA
IPC: C12M1/26
Filed: 2019-07-25
Abstract: To provide an aseptic sampling unit capable of easily acquiring a sample according to a purpose and application of an operator.SOLUTION: There is provided an aseptic sampling unit comprising: a first channel; a second channel; a third channel; a fourth channel in which the second and third channels join; a fifth channel in which the first and fourth channels join; a sixth channel and a seventh channel branched from the fifth channel; and a sampling part provided on the seventh channel. The sixth channel has a first pump provided thereon, the seventh channel has a second pump provided thereon, the second channel has a first opening/closing mechanism, the third channel has a second opening/closing mechanism, the fourth channel has a third opening/closing mechanism, the first channel has a fourth opening/closing mechanism, the sixth channel has a fifth opening/closing mechanism, the seventh channel has a sixth opening/closing mechanism, and a speed of the second pump is faster than that of the first pump.SELECTED DRAWING: Figure 1A
Patent JP-2019217290-A (JP)
Title: Fire compartment penetration structure and construction method thereof
Inventor: MAKITA YASUKAZU
IPC: A62C3/16
Filed: 2019-07-26
Abstract: To provide a fire compartment penetration structure facilitating construction and having excellent fire resistance even when piping cables are arranged in contact with a penetration hole arranged in a wall forming a fire compartment.SOLUTION: A fire compartment penetration structure has piping cables inserted through a penetration hole arranged in a wall forming a fire compartment. In the fire compartment penetration structure, a thermal expansion fireproof sheet is arranged along an inner face of the penetration hole, at least one of the piping cables contacts with the thermal expansion fireproof sheet arranged along the inner face of the penetration hole, and the sheet material is arranged on at least one side of the wall so as to cover a gas between the penetration hole and the piping cables.SELECTED DRAWING: Figure 8
Patent JP-2019205459-A (JP)
Title: Method of generating hydrogen from alkaline or neutral ionized hydrogen water in which dissolved oxygen concentration may be detected at normal temperature and normal pressure, and a microorganism used for hydrogen generation from alkaline or neutral ionized hydrogen water in which dissolved oxygen concentration may be detected
Inventor: OIKAWA EISAKU
IPC: C12P3/00
Filed: 2019-07-12
Abstract: To provide an easy and inexpensive method for generating hydrogen in water in which dissolved oxygen concentration may be detected at normal temperature and normal pressure by a method where ionized hydrogen water containing alkaline or neutral Hions and Hions is supplied with hydrogen-producing bacteria.SOLUTION: There is provided a hydrogen generation method for generating hydrogen from H + ions and H- ions by supplying ionized hydrogen alkaline or neutral water containing Hions and Hions with microorganisms which are rhizobium having nitrogenase enzyme activity or hydrogenase enzyme activity.SELECTED DRAWING: Figure 10
Patent JP-2019195109-A (JP)
Title: Substrate cleaning device
Inventor: FUKAYA KOICHI
IPC: H01L21/304
Filed: 2019-08-08
Abstract: To provide a substrate cleaning device capable of suppressing the surface of a substrate to be cleaned from being charged even in high-speed 2FJ cleaning.SOLUTION: A substrate cleaning device includes: a substrate holding mechanism 70 holding a substrate W; a substrate rotating mechanism 72 rotating the substrate W held by the substrate holding mechanism 70; a 2-fluid nozzle 46 ejecting 2-fluid jet toward the surface of the substrate W that is rotating; and a specific resistance adjustment mechanism 74 adjusting the specific resistance value of a cleaning solution that is supplied to the 2-fluid nozzle 46. By reducing the specific resistance value of a cleaning solution that is supplied to the 2-fluid nozzle 46, the charged amount of droplets that are ejected through the 2-fluid nozzle 46 can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020058783-A (JP)
Title: Program and information processor
Inventor: OTOMO TAKAHIRO
IPC: A63F13/69
Filed: 2019-08-13
Abstract: To revitalize a game by motivating a player to mutually play a lottery game and a quest.SOLUTION: A program allows a computer to function as lottery means 44 for allowing a player to acquire content on the basis of execution of a lottery game, and as control means 42 for allowing a player to acquire a clearing reward of a quest, and gives favorable treatment in terms of execution and a clearing reward of a quest on the basis of consumption of content acquired in a lottery game as consumption content in the control means 42.SELECTED DRAWING: Figure 3
Patent JP-2021009317-A (JP)
Title: Image capturing optical lens
Inventor: YAMAZAKI IKU
IPC: G02B13/00
Filed: 2019-08-19
Abstract: To provide an optical lens, in particular, an image capturing optical lens.SOLUTION: An image capturing optical lens comprises a first lens, second lens, third lens, fourth lens, fifth lens, sixth lens, and seventh lens in order from the object side to the image side, and satisfies the following conditional expressions: 1.51≤f1/f≤2.50, 1.70≤n4≤2.20, -2.00≤f3/f4≤2.00, 0.00≤(R13+R14)/(R13-R14)≤10.00, 1.70≤n6≤2.20. The image capturing optical lens offers high imaging performance and a short total optical length (TTL).SELECTED DRAWING: Figure 1
Patent JP-2019195707-A (JP)
Title: Game machine
Inventor: SUZUKI KAZUTO
IPC: A63F7/02
Filed: 2019-08-21
Abstract: To provide a game machine capable of preferably setting an operation of a variable member.SOLUTION: Variable members capable of being varied are varied by variable means. Feeding control means controls the variable means so that the variable members perform a feeding operation which is predetermined, based on feeding of a power source. Determination means determines whether or not the variable members are in an operation start range being a predetermined operation range for starting the feeding operation. When the determination means determines that the variable members are not in the operation start range, when the power source is fed, return operation execution means executes a return operation for operating the variable means so as to position in the operation start range. Therefore, since the variable means are operated to the operation start range by the return operation based on feeding of the power source, the feeding operation can be preferably performed. Therefore, the operation of the variable members can be preferably set.SELECTED DRAWING: Figure 1
Patent JP-2021030803-A (JP)
Title: Vehicle cover device and saddle-riding type vehicle
Inventor: YAMADA SHINYA
IPC: B62J23/00
Filed: 2019-08-21
Abstract: To facilitate configuration for connection of a first cover and a second cover.SOLUTION: A vehicle cover device 40 includes: a first cover (for example, an inner cover 70) including a first cover body (for example, an inner cover body 72) formed with a first engaged part 80 and a second engaged part 86 at a spacing along an edge 77; and a second cover (for example, a side cowl 50) including a second cover body (for example, a side cowl body 52), a first supporting protrusion part 56, a second supporting protrusion part 58 and a third supporting protrusion part 59 protrusively provided at a spacing along an edge 55 of the second cover body, a first engaging protrusion part 60 provided between the first supporting protrusion part 56 and the second supporting protrusion part 58 in a direction along the edge 55 of the second cover body, and a second engaging protrusion part 64 provided between the second supporting protrusion part 58 and the third supporting protrusion part 59 in a direction along the edge 55 of the second cover body.SELECTED DRAWING: Figure 4
Patent JP-2021032999-A (JP)
Title: Optical fiber feedthrough
Inventor: FUJITANI HIROKAZU
IPC: G02B6/46
Filed: 2019-08-22
Abstract: To provide an optical fiber feedthrough capable of holding airtightness even when an optical fiber deforms to be bent.SOLUTION: An optical fiber feedthrough 1a comprises: a sleeve 20 attached to a package and having a through hole 21 communicating the inside and outside of the package in the axial direction; and an elastic tube 30 including an insert part 32 entered in the inside of the through hole 21 of the sleeve 20 from the outer end positioned on the outer side of the package in both ends of the through hole 21 of the sleeve 20 in the axial direction and a projection part 33 projected to the outside of the sleeve 20 from the outer end. An optical fiber 50 is inserted in the through hole 21 of the sleeve 20 and the elastic tube 30, and the outer peripheral surface of the elastic tube 30 is fixed to the inner peripheral surface of the through hole 21 of the sleeve 20 with an adhesives 40.SELECTED DRAWING: Figure 5
Patent JP-2021033687-A (JP)
Title: Memory system
Inventor: MEL STYCHEN SANCHEZ TAN
IPC: G11C16/10
Filed: 2019-08-26
Abstract: To provide a memory system capable of efficiently improving randomness of a random number.SOLUTION: In a memory system, a memory controller performs first processing, second processing, and third processing. The first processing stores a first value in a plurality of first memory cells, and processes the highest threshold voltage among threshold voltages of the plurality of first memory cells as a first threshold voltage. The second processing stores a second value in a plurality of second memory cells, and processes the lowest threshold voltage among threshold voltages of the plurality of second memory cells as second threshold voltage higher than the first threshold voltage. The third processing decreases the lowest threshold voltage among threshold voltages of a plurality of third memory cells so as to become lower than the first threshold voltage, and increases the highest threshold voltage among threshold voltages of the plurality of third memory cells so as to become higher than the second threshold voltage.SELECTED DRAWING: Figure 1
Patent JP-2021035462-A (JP)
Title: Hyperthermic tool
Inventor: MATSUMURA YOSHIKAZU
IPC: A61F7/02
Filed: 2019-08-30
Abstract: To provide a hyperthermic tool which is capable of warming a large area of a face.SOLUTION: A hyperthermic tool 1 to use placed on the face of a user comprises a heat generation material 2 and a housing body 3 for housing the heat generation material 2. The housing body 3 has: a lower cover part 61 capable of covering the chin of the face; and an upper cover part 62 extending from the lower cover part 61 and capable of covering the lower part of the eye sockets of the face. The lower cover part 61 at least partially includes a partitioned part 7 where the filling ratio of the heat generation material 2 is smaller than in a portion to house the heat generation material 2 in the upper cover part 62.SELECTED DRAWING: Figure 1
Patent JP-2021037797-A (JP)
Title: Parking assistance device
Inventor: SAITO SATOSHI
IPC: B60W30/06
Filed: 2019-08-30
Abstract: To provide a parking assistance device capable of parking a vehicle at a position where as many occupants as possible can easily get in/out.SOLUTION: A target parking position is set based on surrounding information on a parking area A where a vehicle V is parked so that the number of doors openable to a most frequent opening angle can be as large as possible. Thus, as many doors as possible can be opened to the most frequent opening angle by parking the vehicle V at the target parking position, and therefore the vehicle V can be parked at a position where as many occupants as possible can easily get in/out.SELECTED DRAWING: Figure 4
Patent JP-2021038316-A (JP)
Title: Rubber member and conveyance roller using the same
Inventor: CHINO TAKANORI
IPC: C08L23/28
Filed: 2019-09-03
Abstract: To provide a conveyance roller excellent in abrasion resistance, deformation resistance and low-temperature characteristics, and suitable for conveying media used for a print device such as a printer and a cash automatic teller machine, and to provide a rubber member suitable for manufacturing the conveyance roller.SOLUTION: A rubber member contains a crosslinked cured product as a crosslinked cured product of a rubber composition containing an ethylene-α-olefin-non-conjugated polyene copolymer (a), a non-crystalline chlorinated polyethylene (b), and a peroxide, wherein, the amount of (b) is 50 pts.wt. or more and less than 70 pts.wt. based on the sum total 100 pts.wt. of (a) and (b), and a cross-linking density is 5.50×10-4 mol/ml or more.SELECTED DRAWING: Figure 1
Patent JP-2021038805-A (JP)
Title: motor
Inventor: MATSUGAYA KAZUHARU
IPC: H02K7/108
Filed: 2019-09-03
Abstract: To provide a motor capable of suppressing the deterioration of durability of a driving side elastic member provided on an inner peripheral surface of a driving shaft insertion hole.SOLUTION: A coupling member 62 is equipped with a driving shaft insertion hole 72 with which a driving side inserting portion 31 of a rotary shaft 24 is engaged in a rotating direction. The driving side inserting portion 31 has a width across flat portion 32 of a width across flat shape equipped with an outer peripheral surface having a pair of plane portions 32a and a pair of curved surface portions 32b. The driving shaft insertion hole 72 has a width across flat hole portion 72a which forms a width across flat shape equipped with an inner peripheral surface having a pair of coupling plane portions 72c and a pair of coupling curved surface portions 72d, and in which the width across flat portion 32 is inserted. Between the plane portion 32a and the coupling plane portion 72c opposite to each other, and between the curved surface portion 32b and the coupling curved surface portion 72d opposite to each other, a driving side permission gap G1 is provided. The coupling curved surface portion 72d is provided with a driving side elastic member 74 having elasticity and pressing the curved surface portion 32b inward in a diametrical direction. Both end portions in a circumferential direction of the coupling plane portion 72c is exposed to the inside of the driving shaft insertion hole 72.SELECTED DRAWING: Figure 6
Patent JP-2021039906-A (JP)
Title: Fuel cell system
Inventor: MAEJIMA SUSUMU
IPC: H01M8/0612
Filed: 2019-09-04
Abstract: To provide a fuel cell system capable of suppressing coking at a low manufacturing cost.SOLUTION: A fuel cell system 100 is equipped with a raw fuel tank 400 for pooling liquid fuel of hydrocarbon system, a vaporizer 18 for combustor for separating raw fuel into gas fuel and residual liquid fuel, a first injector 31 for supplying raw fuel to the vaporizer 18 for passage 53 for connection with the vaporizer 18 for combustor, a low combustor, a combustor 16 for combusting the gas fuel from a first feed concentration fuel tank 200 for pooling the residual liquid fuel from a second feed passage 59 for connection with the vaporizer 18 for combustor, a valve 210 for adjusting the flow quantity of the residual liquid fuel, an anode supply system including a second injector 22 for supplying the residual liquid fuel in the low concentration fuel tank 200 to a fuel cell stack 14, and supplying the residual liquid fuel to the fuel cell stack 14, and a controller 60 for controlling the first injector 31, the second injector 22, and the valve 210.SELECTED DRAWING: Figure 1
Patent JP-2021039316-A (JP)
Title: Optical film, polarizing plate, and organic el display device
Inventor: SONODA TAISHI
IPC: H05B33/02
Filed: 2019-09-05
Abstract: To provide an optical film capable of suppressing the deterioration of a hue of reflected light of an organic EL display device without increasing the coefficients of thermal expansion.SOLUTION: An optical film provided herein contains a cycloolefin-based polymer having a structural unit derived from a norbornene-based monomer having an ester-containing group, and a pigment compound represented by a formula (1) below. The optical film has a thermal expansion coefficient of 100 ppm/°C or less as measured in a temperature range of 50-120°C in a direction at 45° with respect to an in-plane slow axis thereof.SELECTED DRAWING: None
Patent JP-2021042867-A (JP)
Title: Water filling system
Inventor: SUGIYAMA KENICHI
IPC: A47K3/00
Filed: 2019-09-06
Abstract: To provide a water filling system capable of unfailingly securing daily life water.SOLUTION: In a bathroom 11 of a building 10, a bathtub 12 is provided. A water supply pipe 18 is connected to the bathtub 12, and to the water supply pipe 18, a hot water supply pipeline 21 and a water supply pipeline 22 are connected. In the middle of the hot water supply pipeline 21, a water heater 24 is provided, and in the middle of the water supply pipeline 22, a water supply valve 25 is provided. When hot water is supplied to the bathtub 12 through the hot water supply pipeline 21 and the water supply pipe 18 by the water heater 24, hot water filling is performed in the bathtub 12 by the supplied hot water. Also, when the water supply valve 25 is opened, water is supplied to the bathtub 12 through the water supply pipeline 22 and the water supply pipe 18, and water filling is performed in the bathtub 12 by the supplied water. A controller determines whether or not the hot water is discharged from the bathtub 12, and in the case it is determined that the hot water is discharged from the bathtub 12, the water supply valve 25 is opened and water is supplied to the bathtub 12, and water filling in the bathtub 12 is performed.SELECTED DRAWING: Figure 1