baber/WOPTO huggingface dataset:
Patent JP-2020020890-A (JP)
Title: Optical modulator
Inventor: MIYAZAKI TOKUICHI
IPC: G02B6/125
Filed: 2018-07-30
Abstract: To provide an optical modulator capable holding a branch ratio to 1:1 in a branch while reducing routing lines and capable of maintaining a loss of light waves propagating in each branch waveguide to a similar degree.SOLUTION: An optical modulator includes an optical waveguide 2 formed in a substrate 1 and modulates light waves propagating in the optical waveguide, in which the optical waveguide is configured to connect a plurality of branches (20 to 22) in multiple stages. In a first branch 20 of the plurality of branches, branch waveguides (20a, 20b) branched from a branch point have a relaxation curve where the curvature varies, a predetermined zone from the branch point of the branch waveguide is formed as a relaxation curve with a curvature starting from 0, and changes in the curvature and changes in the width of the optical waveguides are set to be symmetric between the branch waveguides. A second branch (21, 22) formed in each branch waveguide are disposed at positions different between the branch waveguides along propagation axes of the optical waveguides.SELECTED DRAWING: Figure 1
Patent JP-2020020199-A (JP)
Title: Road freezing preventive and snow melting method
Inventor: TOTANI TSUTOMU
IPC: E04D1/30
Filed: 2018-08-02
Abstract: To provide a freezing preventive and snow melting method that has less power consumption and lower construction costs.SOLUTION: A row of LED chips 12a of an LED tape 12 generates heat with lighting. The heat is conducted to a surface of a road 10 to prevent the surface of the road 10 from freezing or to melt snow. Since the LED tape 12 which has less power consumption and is suitable for mass production is used as a heating element, the freezing preventive and snow melting method can be implemented at low cost. The LED tape 12 is buried in a groove 11, the groove is then filled with silicone resin 13 and solidified, and the surface of the road 10 is flattened. Thus, the traffic of people and vehicles is not obstructed, and excellent durability is achieved without worry of disconnection caused by the shoes of passing people or the tires of passing vehicles. In addition, an energization state can be determined by illuminating a freezing preventive target, and the operation of the sensor can be confirmed. Even if snow or ice is on the road surface, it is safe because the light passes through and can be seen.SELECTED DRAWING: Figure 1
Patent JP-2020019115-A (JP)
Title: Top ring for holding substrate and substrate processing device
Inventor: KOBAYASHI KENICHI
IPC: B24B37/32
Filed: 2018-08-02
Abstract: To provide a top ring for holding a substrate with large dimensions.SOLUTION: The top ring for holding a substrate according to an embodiment comprises a substrate support surface, a retainer member arranged to surround an outer periphery of the substrate support surface, and a retainer guide device that guides the retainer member so that the member can be displaced in a direction perpendicular to the substrate support surface and supports the retainer member so that the member is prohibited from being displaced in a direction, parallel to the substrate support surface, in which the member separates from the substrate support surface. The retainer guide device is arranged inside the retainer member surrounding the substrate support part.SELECTED DRAWING: Figure 10
Patent JP-2018184006-A (JP)
Title: Polyolefin-based resin laminated film
Inventor: UMEMOTO SHUNICHI
IPC: B32B27/36
Filed: 2018-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin-based resin laminated film which has no trouble of peeling each layer by heating in a production process because of having high heat resistance, and prevents volatization of a residual solvent in a use process and prevents a trouble such as oozing out of an adhesive from an end because of not using the adhesive, and to provide a carrier film containing the film.SOLUTION: A polyolefin-based resin laminated film which contains at least three layers of a base material formed from polyester, an intermediate layer formed from very low density polyethylene and a surface layer formed from polypropylene in this order so as to be bonded to each other.SELECTED DRAWING: None
Patent JP-2020025227-A (JP)
Title: Receiving device, receiving method, receiving program, and manufacturing method
Inventor: ITO KEIICHI
IPC: H04L25/49
Filed: 2018-08-08
Abstract: To detect a synchronization pulse for specifying the head position of a message with high accuracy.SOLUTION: A receiving device includes a receiving unit that receives a plurality of pulses including a synchronization pulse having a synchronization pulse width, and a data pulse having a data pulse width corresponding to a data value, a pulse information storage unit that stores pulse information indicating the pulse cycle or the pulse width of each pulse in a buffer, a search unit that searches for pulse information indicating a pulse cycle or the like within a synchronous pulse allowable range in each pulse information stored in the buffer for each pulse, a detecting unit that detects whether the pulse information stored in the buffer for the second pulse at a predetermined relative position with respect to the first pulse corresponding to the pulse information searched by the search unit indicates a pulse cycle or the like within a data pulse allowable range, and a specifying unit that specifies the first pulse as a synchronization pulse, provided that the pulse information of the second pulse indicates a pulse period or the like within the data pulse allowable range.SELECTED DRAWING: Figure 7
Patent JP-2020023295-A (JP)
Title: Submergence detection device, vehicle control device, and vehicle
Inventor: MORI KOJI
IPC: H05K5/00
Filed: 2018-08-08
Abstract: To provide a submergence detection device which prevents false detection caused by water droplets at an exterior during normal time and properly detects a submerged state during submergence.SOLUTION: An ECU (1) includes: a housing (20) formed with an opening; and detection electrodes (13) which is disposed in the housing and used to detect submergence. Through holes (23) are formed at the housing. In the housing, a wall surface that is located at the back side relative to positions of the through holes when viewed from the opening side is water-tight. The detection electrodes are disposed closer to the opening side than the through holes when viewed from the opening side.SELECTED DRAWING: Figure 4
Patent JP-2020027173-A (JP)
Title: Image forming apparatus
Inventor: KITAMURA TAKUYA
IPC: G03G15/08
Filed: 2018-08-10
Abstract: To provide a process cartridge and an image forming apparatus that can reduce attachment of a discharge product on a surface of an image carrier and prevent an increase in downtime without separately providing a cleaning member.SOLUTION: A control unit has a cleaning mode for controlling, in a non-image forming period for not forming an image, a first voltage Vb applied to a regulation member to be changed to the opposite polarity side of a normal charging polarity of developer in an image forming period for forming an image.SELECTED DRAWING: Figure 2
Patent JP-2019045854-A (JP)
Title: Display device
Inventor: KIM JAEHO
IPC: G09F9/00
Filed: 2018-08-20
Abstract: To provide a display device that can realize a variety of curvatures as demanded by consumers while using a flat panel, a back cover and the like in common without particular restrictions in fabrication apparatuses, processes or the like, where the display device can eliminate the need to attach a separate curvature-changing device to change the curvature thereby significantly reducing the number of parts and weight thereof.SOLUTION: In a display device, a display panel 201 and a back cover 210 that is disposed on a rear surface of the display panel 201 are coupled to top cases 220, 230 bent such that the display panel and the back cover are curved to have a curvature, thus eliminating the need to attach a separate curvature-changing device and allowing provision of a display device capable of realizing a variety of curvatures demanded by consumers.SELECTED DRAWING: Figure 2
Patent JP-2020028383-A (JP)
Title: Medication support device
Inventor: SHIAKU KATSUMI
IPC: A61J7/04
Filed: 2018-08-21
Abstract: To provide a medication support device capable of taking out a medical agent case by a simple structure.SOLUTION: A medication support device 10 includes a plurality of medical agent cases 202, a container 204 and a device body 100. The device body 100 has a take-out part 106 arranged downward from a discharging outlet and for taking out the medical agent case 202, a passage 104 having a shape extending downward from the discharging outlet toward the take-out part 106, and a switching part 112 for switching between a state of cutting off the passage 104 and a state of releasing the passage 104.SELECTED DRAWING: Figure 3
Patent JP-2020034019-A (JP)
Title: Cross clip
Inventor: HATANO HITOSHI
IPC: F16G11/06
Filed: 2018-08-27
Abstract: To provide a cross clip suitable to moor a wire such as a wire rope in a cross shape.SOLUTION: A cross clip comprises: a cross bolt engaged in a cross shape by engaging two U bolts; and a holding plate in which wire holding claws are provided at the four corners, a wire holding part is provided with a groove between the wire holding claws, and further a U bolt insertion hole is provided in a portion that does not interfere with holding the wire, wherein the wire is inserted through the cross bolt, the cross bolt is inserted into the U bolt insertion hole of the holding plate, and then the holding plate is fastened with a nut.SELECTED DRAWING: Figure 7
Patent JP-2020032763-A (JP)
Title: Vehicle transfer
Inventor: MESHII YUTA
IPC: B60K17/348
Filed: 2018-08-27
Abstract: To provide a vehicle transfer which enables reduction of agitation loss caused by a chain.SOLUTION: An interior of a case 24 of a vehicle transfer 10 is provided with: a separator plate 32 which divides an oil storage space in the case 24 into a storage space 36 at the side where a chain 20 is disposed and a storage space 38 at the side where a suction port 28 of an oil pump 22 is disposed; and a guide plate 34 which is fitted in a groove 42 formed on an inner wall surface 40 of the case 24 to send oil scraped by the chain 20 to the storage space 38 at the side where the suction port 28 of the oil pump 22 is disposed.SELECTED DRAWING: Figure 1
Patent JP-2020032797-A (JP)
Title: Knee airbag mounting structure
Inventor: WAKISAKA YUKI
IPC: B60R21/20
Filed: 2018-08-28
Abstract: To provide a knee airbag mounting structure suppressing the displacement of a peripheral edge portion of a cover portion to a vehicle front side, when a knee airbag is developed.SOLUTION: In a knee airbag mounting structure 1, a knee airbag body has a knee airbag body 20 and a cover portion 21 covering a surface on a vehicle rear side of the knee airbag body, and the cover portion is equipped with a cover body 22 and a back side engaging piece 24 attaching the cover body to an instrument panel opening. The back side engaging piece is provided at an end portion on the vehicle rear side of the knee airbag body, and has an extending plate portion 25 extending to a surface direction of the instrument panel opening toward an end edge in a vehicle width direction of the instrument panel opening. At an end edge of the instrument panel opening, an instrument panel side engaging piece 31 engaging with the back side engaging piece is provided, and the instrument panel side engaging piece is provided with an opposite portion 34 facing the extending plate portion on a vehicle rear side of the extending plate portion while the knee airbag body is mounted to the instrument panel opening.SELECTED DRAWING: Figure 1
Patent JP-2020035818-A (JP)
Title: Thermoelectric conversion element and method of manufacturing the same
Inventor: MORITA WATARU
IPC: H01L35/34
Filed: 2018-08-28
Abstract: To provide a thermoelectric conversion element having a thermoelectric element layer excellent in shape controllability and capable of being highly integrated, and a method of manufacturing the thermoelectric conversion element.SOLUTION: The thermoelectric conversion element is provided that includes: a substrate having an electrode; a pattern layer having a plurality of spaced openings; and P-type thermoelectric element layers and N-type thermoelectric element layers, each present in the spaced openings, wherein the pattern layer includes a resin, each of the P-type thermoelectric element layers and the N-type thermoelectric element layers is made of a thermoelectric semiconductor composition including a thermoelectric semiconductor material. The method of manufacturing the thermoelectric conversion element is also provided.SELECTED DRAWING: Figure 1
Patent JP-2020031812-A (JP)
Title: Game machine
Inventor: YAMAMOTO KAZUHIRO
IPC: A63F7/02
Filed: 2018-08-29
Abstract: To provide a game machine capable of providing novel presentations.SOLUTION: In a Pachinko game machine 10 of the present invention, a stock presentation consisting of a flow of a series of presentations are performed in which, after an icon is acquired suggesting that a specific presentation can be performed (a seed collection presentation), a lottery as to whether or not the specific presentation is to be performed and a result notification of the lottery are performed (a lottery presentation and a lottery result notification presentation), and if the specific presentation is to be performed, the specific presentation is performed (a use presentation). Then, in this stock presentation, if an icon changing its color is acquired, upon the trigger of the icon, a change presentation is performed in which, after an image is displayed suggesting that colors of presentation elements will be changed, the colors of the presentation elements are changed.SELECTED DRAWING: Figure 10
Patent JP-2020035141-A (JP)
Title: Automatic traveling system
Inventor: NISHII YASUTO
IPC: G05D1/02
Filed: 2018-08-29
Abstract: To provide an automatic traveling system capable of entering a desired travel route and starting an operation from the desired travel route, in a scheduled travel route including a plurality of travel routes.SOLUTION: An automatic traveling system comprises a route generating section that generates a scheduled travel route including a plurality of travel routes allowing a work vehicle 1 to travel automatically, an automatic travel control section that allows the work vehicle to automatically travel along the scheduled travel route, an information acquiring section that acquires location information and direction information of the work vehicle, and a specifying section that specifies an automatic travel candidate route allowing the work vehicle to start an automatic travel before a start of automatic travel by the work vehicle. The specifying section sets a candidate-specifying area Q2 frontward and rearward of the work vehicle based on the location information and direction information of the work vehicle acquired in the information acquiring section and specifies, out of the plurality of travel routes, a travel route P1 included in the candidate-specifying area Q2 as an automatic travel candidate route P4.SELECTED DRAWING: Figure 6
Patent JP-2019004897-A (JP)
Title: Sequencing method
Inventor: CAMERON ALEXANDER FRAYLING
IPC: C12Q1/6869
Filed: 2018-08-29
Abstract: To provide novel methods for determining the sequence of nucleotide bases in a polynucleotide sample.SOLUTION: Provided is a sequencing method comprising a. generating a stream of droplets containing single nucleotides, the order of single nucleotides in the stream corresponding to the sequence of nucleotides in the sample; b. introducing a bioprobe type configured to have different labels in each droplet in an undetectable state and configured to capture different single nucleotides; c. binding a single nucleotide contained in the droplet to its complementary probe; and d. releasing the label from the probe bound to the nucleotide to a detectable state. The probe is a dumbbell-shaped probe equipped with a fluorescence donor, a quencher label, and a single nucleotide gap. After gap repair by polymerase and ligase, it is cleaved at the restriction enzyme recognition site, and subsequently labeling is released by exonuclease digestion.SELECTED DRAWING: Figure 1
Patent JP-2020032859-A (JP)
Title: Thin register
Inventor: YAMAMOTO MASAAKI
IPC: F24F13/14
Filed: 2018-08-29
Abstract: To provide a thin register which can suppress thermal diffusion of blast air, and can improve temperature transportation efficiency of blast air.SOLUTION: An inclined planes 3a are provided at an upper part and a lower part inside an air outlet 3 inclined toward the air outlet 3 from a wall surface of a ventilation path 9. Plural cylindrical fins 10 are juxtaposed on a front movable louver 4 so as to be rotatable via a support shaft parallel to a shorter direction. The cylindrical fin 10 is provided with an opening front edge part 12 which opens toward a downstream side of the ventilation path 9 and has convex parts and concave parts. Thew opening front edge part 12 is so formed as to be three-dimensionally curved in such a manner that the convex parts 12a are located on both sides in the shorter direction, and the recess parts 12b are located on both sides in a longer direction.SELECTED DRAWING: Figure 1
Patent JP-2020032951-A (JP)
Title: Clutch operation mechanism
Inventor: NAKADA NORITERU
IPC: F16D25/08
Filed: 2018-08-31
Abstract: To provide a clutch operation mechanism which can inhibit rearward movement of a clutch pedal.SOLUTION: Between an engine compartment and a vehicle cabin 6, a dash panel 7 which partitions these components from each other is provided. A clutch pedal 3 is attached to the dash panel 7 through a pedal bracket 14 at the vehicle cabin 6 side of the dash panel 7. A master cylinder 4 is supported by the pedal bracket 14 and disposed between the clutch pedal 3 and the dash panel 7. A pedal rearward movement prevention bar 51 is provided within the vehicle cabin 6. The pedal rearward movement prevention bar 51 extends downward from a bar bracket 52, is bent to the right side in a middle part, and extends in a vehicle width direction at the rear side (driver seat side) of a base end part of a pedal arm 11 of the clutch pedal 3.SELECTED DRAWING: Figure 2
Patent JP-2018187471-A (JP)
Title: Game machine
Inventor: YAMAMOTO YUICHI
IPC: A63F7/02
Filed: 2018-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving an amusement felt by a player.SOLUTION: A game board 30 of a pachinko machine comprises an upper start winning port 33A, a lower start winning port 33B, and a variable winning device 32. When a game ball(s) shot to the game board 30 enters the start winning ports 33A, 33B, a lottery of whether or not a winning state is generated, is performed. According to the lottery, display devices 43L, 43R perform variable display, and when a specific mode is stopped and displayed based on the lottery result, a prescribed winning state is generated. The pachinko machine comprises holding means capable of making the variable display performed on the display devices 43L, 43R wait. When the lottery result of generation of the prescribed winning state is stored in the holding means related to one display device 43R, the fact is notified in advance.SELECTED DRAWING: Figure 4
Patent JP-2020040214-A (JP)
Title: Pressure-sensitive adhesive article
Inventor: SEKINE HAJIME
IPC: B42D15/02
Filed: 2018-09-06
Abstract: To provide a pressure-sensitive adhesive article in which damage to description information caused by peeling upon opening and abrasion after opening is reduced.SOLUTION: In a pressure-sensitive adhesive article 100 having a base material layer 10, a print layer 20 and a transparent adhesive layer 30 in this order, the print layer 20 has a pattern formation area 21 constituted of an inkjet ink, the pattern formation area 21 forms a pattern recognizable by comparison with a background part 22 of the base material layer 10 when the pressure-sensitive adhesive article 100 is observed from the transparent adhesive layer 30 side, and includes an ink existing part 21a in which the ink exists and the transparent adhesive layer 30 contacts the ink and an ink non-existing part 21b in which the ink does not exist and the transparent adhesive layer 30 contacts the base material layer 10. A maximum diameter of an inscribed circle in the ink existing part 21a in the pattern formation area 21 is 500 μm or smaller, and an ink area ratio defined by an occupancy ratio of the ink existing part 21 based on an area of the pattern formation area 21 is 80% or less.SELECTED DRAWING: Figure 1
Patent JP-2020042149-A (JP)
Title: Liquid crystal film, optical laminate, circularly polarizing plate, and organic electroluminescence display device
Inventor: INUJIMA REIKO
IPC: G09F9/00
Filed: 2018-09-10
Abstract: To provide a liquid crystal film having an optical anisotropic layer excellent in alignment property and adhesiveness, and to provide an optical laminate, a circularly polarizing plate and an organic EL display device using the optical anisotropic layer.SOLUTION: The liquid crystal film has at least: an optical anisotropic layer formed by using a liquid crystal composition comprising a polymerizable liquid crystal compound and a fluoroaliphatic group-containing copolymer; and a support body. The fluoroaliphatic group-containing copolymer has a repeating unit derived from a fluoroaliphatic group-containing monomer represented by general formula (1) and a repeating unit having a polymerizable group polymerizable with the polymerizable liquid crystal compound. In formula (1), R2 represents a hydrogen atom, a halogen atom or an alkyl group; L2 represents a divalent connecting group; and n represents an integer of 1 to 6.SELECTED DRAWING: None
Patent JP-2018187514-A (JP)
Title: Game machine
Inventor: OIKE NORIAKI
IPC: A63F7/02
Filed: 2018-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of immediately reading a program to be executed to start execution of processing while allowing storage means for storing image information to store programs.SOLUTION: A program executed by an MPU 181 of a display control device 81 is stored in a character ROM 187 for storing image data. The character ROM 187 includes a NAND type flush memory 187a, and a NOR type ROM 187d. The NAND type flush memory 187a stores the image data and most programs. Contrarily, the NOR type ROM 187d stores a part of boot programs. After system reset cancellation, when the MPU 181 designates an initial address to an internal bus, a ROM controller 187b sets the boot programs to a buffer RAM 187c from the NOR type ROM 187d.SELECTED DRAWING: Figure 10
Patent JP-2019031676-A (JP)
Title: Aqueous resin dispersion and use thereof
Inventor: YAMADA TAKESHI
IPC: C08G18/67
Filed: 2018-09-11
Abstract: To provide an aqueous resin dispersion which gives a coating film having high transparency and has excellent storage stability even when mixed with a high molecular weight aqueous polyurethane resin dispersion.SOLUTION: There is provided an aqueous resin dispersion obtained by dispersing a polyurethane resin (A) having a polymerizable unsaturated bond, a compound (B) having a polymerizable unsaturated bond and a neutralizer (C) in an aqueous medium. The polyurethane resin (A) is obtained by reacting at least a polyol (a), an acid group-containing polyol (b), a polyisocyanate (c) and a hydroxyl group-containing (meth)acrylate, the neutralizer (C) is one or more selected from ethylethanolamine, ethyldiethanolamine, methyldiethanolamine and triethanolamine, the polyol (a) is a polycarbonate diol and the diol component of the polycarbonate diol is an aliphatic diol.SELECTED DRAWING: None