baber/WOPTO huggingface dataset:
Patent JP-2020008040-A (JP)
Title: Chain tensioner
Inventor: MATSUMOTO KAZUYA
IPC: F16H7/08
Filed: 2018-07-04
Abstract: To realize a simple retainer attachment structure which enables a valve opening pressure of a relief valve of a chain tensioner to be stabilized and eliminate a need of processing of a drain oil passage to a cylinder.SOLUTION: A cylinder 9 has a stepped hole part 26 into which a relief valve 18 may be inserted from the outside of the cylinder 9. A retainer 19 is formed by a toothed washer having: an annular part 29 forming a hollow hole 28; and an outer tooth part 30 pushed into the stepped hole part 26. The retainer 19 is attached to the stepped hole part 26 by engagement between the outer tooth part 30 and the stepped hole part 26. A storage space 33 in a valve sleeve 23 communicates with the outside of the cylinder 9 through the hollow hole 28 of the retainer 19.SELECTED DRAWING: Figure 1
Patent JP-2020006552-A (JP)
Title: Film for inkjet printing and method for manufacturing the same
Inventor: SAKAI KANETSUNA
IPC: B41M5/52
Filed: 2018-07-05
Abstract: To provide a film for inkjet printing which is excellent in dryness of printing and has sufficient transparency, and a method for manufacturing the same.SOLUTION: A film for inkjet printing has a resin film layer and an ink receiving layer, in which the ink receiving layer contains cellulose nanofiber, glycerine, sorbitol and a polyvinyl acetamide-based compound. A film for inkjet printing is manufactured by adding glycerine, sorbitol and a polyvinyl acetamide-based compound to a dispersion liquid of cellulose nanofiber to obtain a coating liquid, applying the coating liquid to a layer formed of a resin film, and drying the coating liquid.SELECTED DRAWING: None
Patent JP-2020006346-A (JP)
Title: Operation method and operation system of coagulation treatment equipment
Inventor: OBARA TAKAHIRO
IPC: C02F1/52
Filed: 2018-07-12
Abstract: To be able to quickly adapt operating conditions of coagulation treatment equipment to a water quality after fluctuations even if a quality of water to be treated fluctuates.SOLUTION: As an initial condition when performing a coagulation test (for example, a jar test) according to an actual processing in a coagulation processing device by branching a part of water to be treated, a database storing water quality conditions, test conditions and results of past coagulation tests is searched based on current water quality conditions, to use optimally obtained test conditions.SELECTED DRAWING: Figure 1
Patent JP-2018186295-A (JP)
Title: Semiconductor device
Inventor: HIZUKA JUNICHI
IPC: H01L21/336
Filed: 2018-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a high mobility oxide semiconductor element, using an oxide semiconductor having crystallinity in a semiconductor layer.SOLUTION: A layer having a lamination structure of a first oxide semiconductor film 704a and a second oxide semiconductor film 706a, in contact with the first oxide semiconductor film and having a band gap larger than that of the first oxide semiconductor film, is used as an oxide semiconductor layer 708. A channel region is formed in the vicinity of a boundary surface of the first oxide semiconductor film in contact with the second oxide semiconductor film (i.e., in the vicinity of the boundary surface of the oxide semiconductor film having a small bandgap). On the boundary surface of the first oxide semiconductor film and the second oxide semiconductor film, dangling bonds are joined. Consequently, in a channel region formed in the vicinity of the boundary surface of the first oxide semiconductor film in contact with the second oxide semiconductor film, a reduction in mobility resulting from an electron trap and the like by the dangling bonds can be reduced.SELECTED DRAWING: Figure 8
Patent JP-2020016353-A (JP)
Title: Drier and printer
Inventor: HOSHINO YOSHIAKI
IPC: B05C13/00
Filed: 2018-07-23
Abstract: To reduce drying time.SOLUTION: A drier includes heating rollers 11 (11A-11K) which are brought into contact with continuous paper 110 so as to heat the continuous paper 110, a heating drum 12, a guide roller 13A which is a contact guide member for guiding the continuous paper 110 to the heating roller 11J in the downstream side of the heating drum 12, and guide rollers 13B-13K for guiding the continuous paper 110 guided by the guide roller 13A so as to be brought into contact with the heating rollers 11I-11B. A surface (peripheral surface) of the guide roller 13 has surface roughness Ra of equal to or higher than 2 and equal to or lower than 8.SELECTED DRAWING: Figure 2
Patent JP-2019182650-A (JP)
Title: Chain conveyor device
Inventor: NAKAUCHI YUTA
IPC: B65G21/16
Filed: 2018-07-23
Abstract: To provide a chain conveyor device capable of realizing an arbitrary curve with components having high versatility and being installed in accordance with various conditions of installation sites.SOLUTION: A chain conveyor device to form a bent carriage path by bending a chain belt 3 in which a plurality of chain pieces are connected in a horizontal plane, the chain conveyor device including a conveyor bending part 1 to constitute a bent part of a carriage path. The conveyor bending part 1 includes a plurality of bending tracks 10 connected in bendable manner to each other in a horizontal plane. Each bending track 10 includes a bending connection part 4 to be connected in bendable manner with each other in a horizontal plane and a bending rail part (including an upper bottom plate 113) to support the chain belt 3.SELECTED DRAWING: Figure 10
Patent JP-2020015261-A (JP)
Title: Liquid ejection head
Inventor: MIZUNO TAISUKE
IPC: B41J2/18
Filed: 2018-07-26
Abstract: To provide a liquid ejection head which ensures that air bubbles are discharged from the inside of flow paths.SOLUTION: An inflow side filter 72a divides an inflow downstream path 71a in communication with individual flow paths, from an inflow upstream path 73a being located above the inflow downstream path 71a, and including an inlet 75a. An outflow side filter 72b divides an outflow downstream path 71b in communication with the individual flow paths, from an outflow upstream path 73b being located above the outflow downstream path 71b, and including an outlet 75b. The inflow upstream path 73a and the outflow upstream path 73b extend in a horizontal paper width direction, and are aligned in a horizontal conveying direction perpendicular to the paper width direction. A bypass flow path 74 connects an upper edge portion of one end of the inflow upstream path 73a in the paper width direction, to an upper edge portion of one end of the outflow upstream path 73b in the paper width direction. The inlet 75a is provided at the other end of the inflow upstream path 73a in the paper width direction. The outlet 75b is provided at the other end of the outflow upstream path 73b in the paper width direction.SELECTED DRAWING: Figure 9
Patent JP-2020016808-A (JP)
Title: Zoom lens and image capturing device having the same
Inventor: INOUE TAKU
IPC: G02B15/20
Filed: 2018-07-27
Abstract: To provide a zoom lens that offers easy fast focusing, exhibits little variation in aberration while adjusting focus, and easily provides high optical performance over an entire object distance range.SOLUTION: A zoom lens provided herein comprises a plurality of lens groups and is configured such that distances between adjacent lens groups change while zooming, the plurality of lens groups comprising, in order from the object side to the image side, a first lens group 1 having positive refractive power, an intermediate group comprising one or more lens groups and having negative refractive power as a whole, and a rear group comprising multiple lens groups and having positive refractive power as a whole. The rear group comprises, in order from the object side to the image side, a lens group LRo with positive refractive power configured to be stationary when zooming, a lens group LRn with negative refractive power configured to move when zooming and focusing, and a lens group LRp with positive refractive power configured to move along a trajectory different from that of the lens group LRn. A lateral magnification βRnw of the lens group LRn at the wide-angle end and a lateral magnification βRpw of the lens group LRp at the wide-angle end are appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2018184459-A (JP)
Title: Treatment nanoparticles comprising therapeutic agent, method for producing and using thereof
Inventor: MARIA FIGUEIREDO
IPC: A61K45/00
Filed: 2018-07-27
Abstract: PROBLEM TO BE SOLVED: To provide nanoparticle therapeutic agents for reducing side effects of a patient while delivering a therapeutic agent containing nitrogen capable of protonation in a therapeutic level for treating diseases such as cancer, and to provide a method for producing such nano particles.SOLUTION: Provided is a therapeutic nanoparticle comprising about 0.05 to about 30% by weight of a substantially hydrophobic acid, about 0.2 to about 20% by weight of a basic therapeutic agent containing nitrogen capable of protonation, the pKa of the basic therapeutic agent being larger than the pKa of a hydrophobic acid by at least about 1.0 pKa unit, and about 50 to about 99.75% by weight of diblock poly(lactic acid)-poly(ethylene) glycol copolymer or diblock poly(lactic acid-co-glycolic acid)-poly(ethylene) glycol-copolymer, the therapeutic nanoparticle comprising about 10 to 30% by weight of poly(ethylene) glycol.SELECTED DRAWING: None
Patent JP-2018183176-A (JP)
Title: Anti-rankl antibodies and methods of use
Inventor: Zhang yong-ke
IPC: C12N5/10
Filed: 2018-07-30
Abstract: PROBLEM TO BE SOLVED: To provide anti-RANKL antibodies and methods of use.SOLUTION: The present invention provides an isolated antibody, or an antigen-binding fragment thereof, that binds to RANKL, comprising (i) a heavy chain variable region comprising the VHCDR1 region and VHCDR2 region and VHCDR3 region which are represented by a particular sequence, and (ii) a light chain variable region comprising VLCDR1 region and VLCDR2 region and VLCDR3 region which are represented by a particular sequence; or a variant of antibody, or an antigen-binding fragment thereof, comprising heavy and light chain variable regions identical to the heavy and light chain variable regions of (i) and (ii) except for up to 8 amino acid substitutions in the CDR regions.SELECTED DRAWING: None
Patent JP-2020021570-A (JP)
Title: heater
Inventor: TAIMURA KOTARO
IPC: H05B3/03
Filed: 2018-07-30
Abstract: To improve the durability of a heater 10.SOLUTION: A heater 10 comprises: a rod-like ceramic body 1 having a front end and a rear end; a heating resistor 2 which is embedded in the ceramic body 1, and whose one end is lead out to a lateral face of the ceramic body 1; a conductive member 3 which is provided on the lateral face of the ceramic body 1 so as to cover the one end of the heating resistor 2; and a cylindrical member 4, having a cylindrical shape, which covers part of the lateral face of the ceramic body 1 and the conductive member 3. The conductive member 3 has a protrusion 31 which is provided to circumferentially surround the lateral face of the ceramic body 1 and extends in an axial direction of the ceramic body 1.SELECTED DRAWING: Figure 7
Patent JP-2020018420-A (JP)
Title: Game machine
Inventor: KIHARA KAISHUN
IPC: A63F5/04
Filed: 2018-07-31
Abstract: To provide a game machine with characteristic display means.SOLUTION: A game machine includes operation means, and display means capable of displaying an operation performance display. The operation performance display includes an operation valid period display indicating an operation valid period of the operation means. The operation valid period display is an animation display in which the area of at least a part of the display is reduced as time elapses. The display means can display a moving display of the operation performance display. The size of the operation performance display is the same at the start of the display of the moving display and at the end of the display of the moving display. The animation display may be performed while the moving display is displayed.SELECTED DRAWING: Figure 190
Patent JP-2020020415-A (JP)
Title: Device and method for supplying pressurized gas to container
Inventor: ETIENNE WERLEN
IPC: F17C5/06
Filed: 2018-08-01
Abstract: To provide a device for supplying a pressurized gas to a container for fuel supply.SOLUTION: A device includes a pressurized gas source 2, and a transfer circuit 4 including one upstream end 5. The device 1 includes a refrigeration system for cooling a gas flowing out from the gas source 2 before flowing into a container 3. The refrigeration system includes a refrigerant cooling loop circuit 20 including a compressor 8, a condenser portion 9, an expansion valve 10 and an evaporator portion 11 disposed in series, and the refrigeration system includes a cold source 12 exchanging heat with the condenser portion 9, and a heat exchanger 7 disposed in the transfer circuit and including a heat exchange portion between a gas flowing in the transfer circuit and the evaporator portion 11. The refrigerant cooling loop circuit 20 includes an upstream end connected to an outlet of the compressor 8 and a downstream end connected to the refrigerant cooling loop circuit 20 at the upstream of the inlet of the compressor 8, and has a bypass conduit 13 bypassing the condenser portion 9 and the expansion valve 10. The device includes a bypass adjustment valve 15 for controlling the flow of the refrigerant flowing into the bypass conduit 13.SELECTED DRAWING: Figure 2
Patent JP-2020022106-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: SAKAI TOMOHIRO
IPC: H04N21/239
Filed: 2018-08-02
Abstract: To make it possible to reproduce a segment without interruption while reducing a reproduction delay.SOLUTION: The information processing apparatus includes: time acquisition means (302) for acquiring information indicating a first time specifying a unit time of a segment from an external device; determining means (303) for determining at least one second time that is a candidate for the unit time of the segment on the basis of the information indicating the first time; generating means (306) for generating segment information obtained by dividing a stream of media data into segments for every second time; and transmission means (307) for transmitting the segment information to the external device.SELECTED DRAWING: Figure 3
Patent JP-2020027200-A (JP)
Title: Alteration notification device and alteration management system
Inventor: OBAYASHI NOBUYUKI
IPC: B41J29/00
Filed: 2018-08-14
Abstract: To provide an alteration notification device and an alteration management system that can manage alteration to a component even when information included in the component itself is fabricated.SOLUTION: An alteration notification device is included in a toner cartridge 20 that can be attached to an image forming apparatus 10, and comprises: an alteration detection unit 201 that detects alteration to the toner cartridge 20; and a communication unit 202 that, when alteration is detected by the alteration detection unit 201, transmits, to the outside, identification information for identifying the toner cartridge 20 and alteration information indicating that the toner cartridge 20 is altered, even when the toner cartridge 20 is not attached to the image forming apparatus 10. When the toner cartridge 20 is attached to the image forming apparatus 10, the identification information and alteration information are used to determine whether to restrict the use of the toner cartridge 20.SELECTED DRAWING: Figure 4
Patent JP-2020029847-A (JP)
Title: Exhaust control valve of saddle-riding type vehicle
Inventor: MIURA KATSUMI
IPC: F01N1/08
Filed: 2018-08-24
Abstract: To provide an exhaust control valve capable of obtaining high sealability, in an exhaust control valve of a branch portion in an exhaust pipe of a saddle riding-type vehicle.SOLUTION: In an exhaust control valve 80 of a saddle riding-type vehicle, an exhaust pipe 7 of the saddle riding-type vehicle 1 has a main pipe portion 75 and a branch pipe portion 76 the downstream sides of which are connected to an exhaust muffler 70, a branch portion 77 where the branch pipe portion is branched from the main pipe portion toward a side part, is provided, and the main pipe portion at a downstream side of the branch portion is controlled from full-opening to full-closing. The exhaust control valve has a valve shaft 80b disposed in a manner of crossing a center axis M of the main pipe portion, and a valve plate 80a fitted to the valve shaft and turnably positioned in an inner peripheral surface 75a of the main pipe portion, is provided with a valve rotating driving portion 80c on one of shaft ends of the valve shaft, and includes a driving motor 91 for driving the valve rotating driving portion and a control unit 9 for controlling the driving motor. Projecting portions 75aa, 75ab with which outer peripheral edges 81b, 81a of the valve plate come into contact at a rotation limit in a closing direction of the valve plate of the exhaust control valve, are disposed on an inner peripheral surface of the main pipe portion.SELECTED DRAWING: Figure 8
Patent JP-2020032747-A (JP)
Title: Head lamp cleaning device and head lamp cleaning method
Inventor: ONOSE JUNYA
IPC: B60S1/60
Filed: 2018-08-27
Abstract: To enable easy removal of snow adhering to a head lamp in a head lamp cleaning device.SOLUTION: A head lamp cleaning device 3 includes: a liquid jet part 32 which is provided in front of a head lamp 1 of a vehicle and formed with a liquid jet port 321 which jets a liquid for cleaning the head lamp 1 to the head lamp 1; and gas jet parts 33, each of which is provided in front of the head lamp 1 and formed with a gas jet port 331 which jets a gas for removing an external object S located on a front surface of the head lamp 1 to the head lamp 1.SELECTED DRAWING: Figure 2
Patent JP-2020034604-A (JP)
Title: Display
Inventor: ISHIKAWA TOMOKAZU
IPC: G02F1/1339
Filed: 2018-08-27
Abstract: To provide a display that can improve reliability.SOLUTION: A display according to an embodiment comprises: a first substrate; a second substrate that has a first organic film, a first convex part extending in a first direction, a second convex part extending in a second direction intersecting the first direction, and a third convex part arranged side by side with the first convex part in the second direction and extending in the first direction, and is opposite to the first substrate; and a sealant that is located in a second area on the periphery of a first area for displaying an image and bonds the first substrate and the second substrate. The first convex part, the second convex part, and the third convex part are located between the first organic film and the sealant.SELECTED DRAWING: Figure 1
Patent JP-2020034040-A (JP)
Title: Valve device
Inventor: UCHIDA KIMIO
IPC: F16K1/06
Filed: 2018-08-28
Abstract: To provide a valve device for improving the control performance of a flow rate of fluid.SOLUTION: A valve device 1 comprises a housing, a valve member guide member 40 and a valve control part. An axis of an outlet pipe 23 is set as an outlet flow passage axis Co. A cross section of an outlet flow passage in a radial direction of the outlet pipe 23 is set as an outlet flow passage cross section 232. An area of the outlet flow passage cross section 232 is set as an outlet flow passage area So. An area of a portion in which the outlet flow passage cross section 232 is overlapped on an outlet-side wall part 47 is set as an overlapping area Sd when the outlet flow passage cross section 232 is projected to the outlet-side wall part 47 when viewed from an axial direction of the outlet pipe 23. The housing and the guide member 40 are formed so that the overlapping area Sd becomes a half of the outlet flow passage area So or smaller.SELECTED DRAWING: Figure 6
Patent JP-2018183662-A (JP)
Title: Game machine
Inventor: MURAKAMI MASANORI
IPC: A63F7/02
Filed: 2018-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of optimally executing arithmetic processing in control means.SOLUTION: A display CPU 72 executes task processing in V interruption processing that is started periodically to derive parameter information necessary for displaying an image at each update timing. In the task processing, the display CPU executes various types of arithmetic processing such as background arithmetic processing, performance arithmetic processing, and symbol arithmetic processing, however, when it becomes timing to start a new processing round of V interruption processing in a mid-flow of executing the task processing, the execution of the task processing is interrupted and the new processing round of the V interruption processing is started. In the task processing in the V interruption processing of the new processing round, execution of the arithmetic processing having been interrupted in the previous processing round is restarted.SELECTED DRAWING: Figure 5
Patent JP-2018183669-A (JP)
Title: Game machine
Inventor: YOKOE NORIAKI
IPC: A63F7/02
Filed: 2018-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of grasping the opening of a door body in the case where the door body is opened while the electric power source of the game machine is off.SOLUTION: When an inner frame 12 or a front frame 14 is opened while a power of a Pachinko game machine 10 is turned off, a switch SW1 or a switch SW2 is conducted and a capacitor CD1 in a charging state is turned to a discharging state, a frame opening detection circuit 260 outputs output signals SG4 when the power of the Pachinko game machine 10 is turned on. When the inner frame 12 or the front frame 14 is not opened (is closed) while the power of the Pachinko game machine 10 is turned off and the capacitor CD1 is kept in the charging state, the frame opening detection circuit 260 does not output the output signals SG4 when the power of the Pachinko game machine 10 is turned on. Thus, the Pachinko game machine 10 whose inner frame 12 or front frame 14 is opened while the power of the Pachinko game machine 10 is turned off can be recognized.SELECTED DRAWING: Figure 7
Patent JP-2020035840-A (JP)
Title: Electrostatic chuck device
Inventor: MAEDA KEISUKE
IPC: H01L21/683
Filed: 2018-08-29
Abstract: To provide a novel electrostatic chuck device having high heat uniformity.SOLUTION: An electrostatic chuck device includes: an electrostatic chuck unit using a ceramic sintered body as a forming material, a base unit for cooling the electrostatic chuck unit; and a bonding portion provided between the electrostatic chuck unit and the base unit. A bonding portion includes a bonding layer having a plurality of concave portions and convex portions surrounding the concave portions as viewed from a normal direction of the bonding portion. The concave portions are provided on the entire surface of both a first surface facing the electrostatic chuck unit and a second surface facing the base unit in a bonding layer.SELECTED DRAWING: Figure 1
Patent JP-2020036468-A (JP)
Title: Train control system and train control method
Inventor: MAEKAWA KEIJI
IPC: B60L15/40
Filed: 2018-08-30
Abstract: To construct a train control system which executes deceleration at early timing when a required alarm time is not enough, and can pass a railroad crossing at a high speed while assuring an alarm time.SOLUTION: An acceleration pattern, which reaches a railroad crossing at a planned speed Vm assumed to be a speed passing the railroad crossing, is created, a time Ta(vi) from acceleration at each speed Vi on the acceleration pattern until reaching the railroad crossing and a distance L1(vi) to the railroad crossing are calculated at each speed. A speed of a train speed is so controlled as to reach the acceleration pattern at a speed V while satisfying the following condition: a remaining alarm time required for current train speed V≤Ta(v), and after reaching the acceleration pattern, the train is accelerated according to the acceleration pattern, and thus, passes the railroad crossing at the planned speed Vm.SELECTED DRAWING: Figure 1