baber/WOPTO huggingface dataset:
Patent JP-2020076110-A (JP)
Title: Rubber composition for tread and pneumatic tire
Inventor: TOMITA KOTA
IPC: C08K3/04
Filed: 2020-02-14
Abstract: To provide a rubber composition for tread and a pneumatic tire each excellent in dry grip performance (grip performance on dry road surface).SOLUTION: The rubber composition for a tread contains 1-100 pts.mass of carbon black and 0-150 pts.mass of silica with respect to 100 pts.mass of a rubber component including at least one styrene-butadiene copolymer, in an extraction component obtained by acetone extraction and an ozone decomposition component obtained by subjecting the extraction component to ozone decomposition, each of peak areas H1a and H1b with a molecular weight of 50 or more and less than 2,500 satisfy expression (1): 1.05≤H1b/H1a≤1.75, and each of peak areas H2a and H2b with a molecular weight of 2,500 or more and 30,000 or less satisfy expression (2): 0.20≤H2b/H2a≤0.75.SELECTED DRAWING: None
Patent JP-2021126856-A (JP)
Title: Transfer tool
Inventor: ARAKI YOHEI
IPC: B43L19/00
Filed: 2020-02-17
Abstract: To provide a transfer tool capable of suitably suppressing a defect that a member tends to be eccentric due to a configuration for preventing the reel from reversing.SOLUTION: A transfer tool that allows the transfer tape T unwound from the reel H for feeding to be wound on a reel for winding via a transfer head G, comprising a ratchet mechanism K that prevents the reel for winding from reversing. The ratchet mechanism K includes first and second ratchet claws k1 and k2 provided on the reel for winding and a plurality of ratchet teeth R provided in the case F so that the first and second ratchet claws k1 and k2 can be engaged with each other and are arranged at equal intervals in the circumferential direction. The first and second ratchet claws k1 and k2 are provided so as not to hit the ratchet teeth R at the same time.SELECTED DRAWING: Figure 5
Patent JP-2021132256-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: MUKAI KYOHEI
IPC: H04N1/00
Filed: 2020-02-18
Abstract: To accurately provide information of an application included in a package.SOLUTION: An information processing device capable of executing a plurality of applications, comprises a display unit for displaying an operation reception image which receives an operation on a first application operable by a user of the information processing device among the plurality of applications and a graphic image which shows a second application not operable by the user among the plurality of applications.SELECTED DRAWING: Figure 7
Patent JP-2020078333-A (JP)
Title: Corneal endothelium cell marker
Inventor: KOIZUMI NORIKO
IPC: C12N5/0735
Filed: 2020-02-18
Abstract: To provide a purification and a production method of a cultured corneal endothelium cell, particularly a cell surface marker used for a corneal endothelium cell containing no transformed cell.SOLUTION: There is provided a cell marker for identifying a normal cell and a transformed cell, particularly a normal cell of a corneal endothelium cell and a transformed cell. The cell marker is a specific cell surface marker, and relates to normal corneal endothelium surface marker such as CD166 and transformed cell surface marker such as CD73 for example. Removing transformed cell through sorting while using transformed cell surface marker such as CD73 makes it possible to improve the purity of normal cultured corneal endothelium. By using normal corneal endothelium surface marker such as CD166 or by using in combination with transformed cell surface marker, means for checking the purity of prepared corneal endothelium can be also provided.SELECTED DRAWING: None
Patent JP-2021131051-A (JP)
Title: Cooling system and cooling method
Inventor: YAMAGA YUMA
IPC: B60H1/06
Filed: 2020-02-19
Abstract: To provide a cooling system and a cooling method capable of effectively cooling fluid used for equipment mounted to a vehicle without enlarging a grill of the vehicle.SOLUTION: A cooling system 1 for cooling a refrigerant used for an air conditioner 8 mounted to a vehicle 100 comprises: a cooling water passage 2 connected to a capacitor 33; a radiator 34 for cooling cooling-water by exchanging heat between the cooling-water and air flowing to an engine room 110 from the grill 111; the capacitor 33 for cooling the cooling-water by exchanging the heat between the cooling-water and the refrigerant; a flow rate adjusting part for adjusting a flow rate of the cooling-water supplied to an under-cover cooling water passage 23 of the cooling water passage 2; and a controller 6 for controlling the flow rate adjusting part. The controller 6 controls the flow rate adjusting part, so that the flow rate of the cooling water supplied to the under-cover cooling water passage 23 increases based on pressure rise of the refrigerant.SELECTED DRAWING: Figure 1
Patent JP-2021131800-A (JP)
Title: Information control system
Inventor: KATO MIYUKO
IPC: A63F13/30
Filed: 2020-02-21
Abstract: To provide an information control system that can continuously encourage uses of services provided by an application server and further encourage users to participate in events, in view of issues described herein.SOLUTION: An application server performs processing for changing points corresponding to a user ID of a user based on given information of the user. When a participation information server receives participation application information including the user ID from a user terminal, the participation information server consumes a predetermined value from the points of the user ID and generates participation information. An event participation control device acquires a user's identification code, determines whether a predetermined condition is satisfied based on the identification code, and determines that the participation of the user is accepted when the predetermined condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020078717-A (JP)
Title: Game machine
Inventor: HAYAMIZU YASUSHI
IPC: A63F7/02
Filed: 2020-03-03
Abstract: To provide a game machine allowing a player to keep rotation operation amount of a handle ring and at the same time to perform other operations easily.SOLUTION: A handle ring 540 is rotatably disposed to a handle base 530, and a prescribed operation is performed due to a displacement of the handle base 530 to which the handle ring 540 is rotatably disposed is displaced relative to a handle fitting base 520. Therefore, a control (a displacement of the handle base 530 relative to the handle fitting base 520) to perform such a prescribed operation can be easily performed while keeping a rotation operation amount of the handle ring 540.SELECTED DRAWING: Figure 17
Patent JP-2021138537-A (JP)
Title: Winch control system
Inventor: NISHIYAMA KIMITO
IPC: B66D1/46
Filed: 2020-03-09
Abstract: To provide a winch control system capable of suitably changing the lead-out properties of a traction belt.SOLUTION: A winch control system 6 comprises a winch that has a traction belt and a drum around which the traction belt can be wound, and allows a mounted object X to get on and off a vehicle 1, a lead-out length detector that detects the lead-out length of the traction belt, a brake unit that changes the lead-out properties of the traction belt from the drum, and a control unit 70 that controls the brake unit. The control unit 70 determines whether or not the lead-out length is equal to or less than a threshold value, and, when it is determined that the lead-out length is equal to or less than the threshold value, controls the brake unit so that the traction belt can be pulled out more easily than when it is determined that the lead-out length is larger than the threshold value.SELECTED DRAWING: Figure 4
Patent JP-2021143311-A (JP)
Title: Polishing composition, manufacturing method of polishing composition, polishing method and manufacturing method of semiconductor substrate
Inventor: ISHIGURO Sonosuke
IPC: B24B37/00
Filed: 2020-03-13
Abstract: To provide means capable of polishing a polishing target containing polycrystalline silicon doped with a p-type impurity, at high polishing speed.SOLUTION: The polishing composition comprises abrasive grains, additives, pH adjustants and dispersive media, in which the zeta potential of the abrasive grains is negative, and the additive is a crosslinked bicyclic compound having a tertiary nitrogen atom, and the content of the additive is over 0 mass% and smaller than 0.5 mass%, and the pH is smaller than 5.SELECTED DRAWING: None
Patent JP-2021147801-A (JP)
Title: One-touch fixing lock bolt
Inventor: MIKOCHI NAGAYASU
IPC: E21D20/00
Filed: 2020-03-17
Abstract: To provide a one-touch fixing lock bolt that can advantageously stabilize natural ground quickly, and reduce a construction period and cost in a tunnel construction.SOLUTION: A one-touch fixing lock bolt 10 has a lock bolt body 14 provided with a locking arm 16 and a spring 18, and a lock member 20. The locking arm 16 is stored in a long groove 22 and slidably supported by a base section 1402 through a support shaft 24. The spring 18 energizes a tip 1602 of the locking arm 16 outward in a radial direction of the base section 1402. The lock member 20 has an annular plate-like tip end surface 30 located at a tip part side of the lock bolt and an annular plate-like base end surface 32 located on the opposite side in a state where the base section 1402 is inserted through a center hole 2002. The base end surface 32 has a low end surface 3202 whose height from the tip end surface 30 is lowest and a high end surface 3204 that is higher than the height of the low end surface 3202.SELECTED DRAWING: Figure 7
Patent JP-2021149309-A (JP)
Title: Information processing device, information processing method, and computer program
Inventor: YAMAMOTO KEITARO
IPC: G06T7/00
Filed: 2020-03-17
Abstract: To provide an information processing device, an information processing method, and a computer program, capable of moving with high safety.SOLUTION: An information processing device of the present disclosure includes: a recognition processing unit that performs recognition processing of a target to be recognized based on images captured in surrounding environment of a moving object; and an output control unit that outputs unrecognized notification information indicating that the target to be recognized is not recognized to the output device when the target to be recognized is not recognized.SELECTED DRAWING: Figure 1
Patent JP-2021149374-A (JP)
Title: Data processing device
Inventor: TADOKORO HIDEKAZU
IPC: G06F13/10
Filed: 2020-03-18
Abstract: To provide a high-quality data processing device.SOLUTION: A data processing device processes a user space thread including a plurality of coroutines which are parallelly executed with each other in a user space, and a file system which assigns a plurality of processes generated by an application to the plurality of coroutines, checks an order of the plurality of coroutines, writes an IO request based on the process into a submission queue when the process is assigned to the coroutines, and transmits the IO request based on the process to a storage device when the submission queue is embedded or when none of the plurality of coroutines has the I/O request.SELECTED DRAWING: Figure 2
Patent JP-2021148938-A (JP)
Title: Optical film and flexible display device
Inventor: OMATSU KAZUYOSHI
IPC: H05B33/02
Filed: 2020-03-18
Abstract: To provide a flexible display device excellent in visibility in a wide-angle direction that includes an optical film having a low in-plane phase difference R0.SOLUTION: An optical film 1 including at least one kind of resin selected from a group composed of polyimide resin and polyamide resin has total light transmittance of 85% or more, haze of 0.5% or less, and an in-plane phase difference R0 of 40-300nm.SELECTED DRAWING: Figure 1
Patent JP-2021150567-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KATO MASARU
IPC: H01L25/18
Filed: 2020-03-23
Abstract: To provide a semiconductor device that is advantageous for miniaturization of a package according to an embodiment of the present invention.SOLUTION: A semiconductor device according to an embodiment includes a support on which a first electrode is formed, a semiconductor chip that is provided on the support and on which a second electrode is formed, a first insulating film that is continuously in contact with a first surface which is the support-side surface of the semiconductor chip, and a first side surface which is at least one side surface of the semiconductor chip, and a wiring layer that connects a first electrode and a second electrode to each other and come into contact with a second surface which is the surface opposite to the first surface of the semiconductor chip, a surface opposite to the first side surface side of the first insulating film, and the support.SELECTED DRAWING: Figure 1
Patent JP-2021151686-A (JP)
Title: Control device and control method as well as node system
Inventor: HORIE RYUTA
IPC: B25J19/06
Filed: 2020-03-24
Abstract: To provide a control device that controls operation of an own node while monitoring conditions of a plurality of nodes mutually, in a system constituted of the nodes which are interlocked.SOLUTION: A control device, which controls one node in a system constituted of a plurality of nodes, is equipped with: a holding part that holds a condition of an own node; an input part that inputs a condition of the other node; and a determining part that determines the condition of the own node, on the basis of the condition of the own node held by the holding part and the condition of the other node inputted from the input part. The input part disables the input of the condition of the other node for a predetermined period of dead-time after a condition-releasing signal is inputted.SELECTED DRAWING: Figure 3
Patent JP-2021156495-A (JP)
Title: Particulate matter removal system and particulate matter removal method
Inventor: OINUMA TAKAHISA
IPC: F24F9/00
Filed: 2020-03-27
Abstract: To effectively remove particulate matter such as pollen and PM2.5.SOLUTION: A particulate matter removal system comprises: an air curtain device 5 that is installed at an entrance 4 of a facility 1, and blows air to form an air curtain; a spraying device 6 that sprays a particle remover in a misty manner into the air blown out by the air curtain device 5; and a processing server 7. The processing server 7 is configured to, when at least one of pollen scattering information and PM2.5 scattering information at the location of the facility 1 is collected from an external system and a person who intends to enter the facility 1 is detected by an entry/exit management system 3, output an operation command signal to the air curtain device 5, and when at least one of the pollen scattering information and the PM2.5 scattering information is scattered, output an injection command signal to the spraying device 6.SELECTED DRAWING: Figure 1
Patent JP-2021165815-A (JP)
Title: Arc-shaped member
Inventor: KITAMURA TOSHIRO
IPC: G09F1/10
Filed: 2020-04-08
Abstract: To provide an arc-shaped member mounted on wheels having various sizes.SOLUTION: An arc-shaped member 8 includes a plurality of arc-shaped member components 81-87 arranged on the outer peripheral surface of the rim part of the wheel 5 so as to surround the disc part 5b of the wheel 5; a plurality of clasps 9 for connecting the plurality of arc-shaped member components 81-87 in series; and a face fastener for connecting both ends of the plurality of arc-shaped member components 81-87 connected in a series.SELECTED DRAWING: Figure 1
Patent JP-2020115885-A (JP)
Title: Agricultural implement
Inventor: ENDO TADAHARU
IPC: A01B33/12
Filed: 2020-04-16
Abstract: To provide an agricultural implement capable of optimizing a shape of a shield cover and having high soil crushing property.SOLUTION: An agricultural implement comprises: a cultivation rotor including a plurality of cultivation claws; and a shield cover 34 for covering the cultivation rotor and comprising a plurality of soil crushing walls on a side where the cultivation rotor is arranged. Each of the plurality of soil crushing walls extends in a direction of a rotary axis of the cultivation rotor and has an angle on a sharp angle side formed with a horizontal surface in cultivation work of 70° or greater and 85° or smaller. In a side view, a vertical distance between a rotary center O of the cultivation rotor and a plane including at least one of the plurality of soil crushing walls is smaller than a rotary radius R of the cultivation claw.SELECTED DRAWING: Figure 4
Patent JP-2021169142-A (JP)
Title: Information processing method, information processing system, and program
Inventor: FUKINO GO
IPC: B25J19/04
Filed: 2020-04-17
Abstract: To provide a technology for improving productivity of, in particular, a work robot by images obtained by an imaging device and a technology for allowing predetermined event occurrences to be checked at least later, and to provide a technology for checking a working status of people, in particular, working in a production line etc. and improving the working efficiency.SOLUTION: An information processing method includes: a step in which a captured image data of an imaging object is obtained; an image comparison step in which the captured image data and reference image data are compared; and a step in which result information on work of the work robot is obtained based on a comparison result of the image comparison step.SELECTED DRAWING: Figure 1
Patent JP-2020128384-A (JP)
Title: Pharmaceutical solutions, process of preparation, and therapeutic uses
Inventor: ERIC SCHENKEL
IPC: A61K47/12
Filed: 2020-04-20
Abstract: To provide a method of preventing epimerization in aqueous solutions of brivaracetam effective in treatment of epilepsy.SOLUTION: The invention provides a method of preventing epimerization in aqueous solutions of brivaracetam ((2S)-2-[(4R)-2-oxo-4-propylpyrrolidin-1-yl] butanamide) represented by the formula in the figure, where the aqueous solutions are adjusted to have pH values between 4.5 and 6.5. If the aqueous solution is an injectable solution, it preferably contains 10 mg/mL of brivaracetam, 9 mg/mL of sodium chloride, and a sodium acetate buffer.SELECTED DRAWING: None
Patent JP-2021171780-A (JP)
Title: Press-forming method and press die
Inventor: SUZUKI YOSHINORI
IPC: B21D5/01
Filed: 2020-04-22
Abstract: To provide a press-forming method and a press die that are able to reduce spring back and warp of a vertical wall part constituting a U-shaped cross section and able to suppress a twisting phenomenon of the U-shaped cross section.SOLUTION: A press-forming method for bending a flat metal material W into a U-shaped cross-section KK, includes: a press bending step S1 of bending a side part W2 of a metal material in a width direction downwards by, while keeping a central part W1 of the metal material in a width direction sandwiched between a head part 11 of a punch 1 and a pad 2, lowering a die 3 moved to an outward retreat position; an approach bending step S2 of, after the press bending step, moving the die obliquely downwards and in a direction approaching a body part 12 of the punch and bend-forming a leading-end side W21 of the side part of the metal material in the width direction more or less than a normal size; and a bend-back step S3 of, after the approach bending step, bending back the leading end side of the side part of the metal material in the width direction to the normal size by the body part of the punch that separates from the head part of the punch and lowers together with the die.SELECTED DRAWING: Figure 1
Patent JP-2020125681-A (JP)
Title: Rise member for foundation
Inventor: SUGIYAMA KOHEI
IPC: E02D27/01
Filed: 2020-04-30
Abstract: To provide a riser member for foundation made of precast concrete which can improve transportation efficiency, and can be surely and strongly fixed to its peripheral foundation.SOLUTION: In a riser member 10 for foundation made of precast concrete that constitutes a rising part 2 of a foundation 1 for building and has a lower end embedded in a base part, a rising body 11 in which bars are embedded is provided, slip-off preventing recesses 11d are formed in a length direction of the rising body 11 on a side face of the lower end of the rising body 11, and a plurality of ribs are formed in the slip-off preventing recesses 11d.SELECTED DRAWING: Figure 1
Patent JP-2020124217-A (JP)
Title: Sugar cane transplanter
Inventor: HATANAKA KENICHI
IPC: A01C11/02
Filed: 2020-05-01
Abstract: To provide a sugar cane transplanter capable of maintaining preferable drainage on a groove on which seed millet is transplanted and achieving a uniform depth of planting the seed millet.SOLUTION: A sugar cane transplanter comprises: a groove formation part 20 which is provided on a main frame and forms a groove; a subsoiler 23 for forming a drainage ditch on a groove bottom surface; a cutting part 18 for cutting a seedling of sugar cane for forming seed millet; a guide part 60 for falling the seed millet to the vicinity of the drainage ditch on the bottom surface from the cutting part; a soil covering part 40 for covering the seed millet on the bottom surface with soil; and a compacting part 50 for compacting the grooves after covering with soil by the soil covering part. The subsoiler is provided between a front end of the groove formation part and a front end of the soil covering part in a machine body cross direction.SELECTED DRAWING: Figure 1
Patent JP-2021177587-A (JP)
Title: Omnidirectional video display device, display method thereof, and omnidirectional video display system
Inventor: TAKANO RYUJI
IPC: G09F9/33
Filed: 2020-05-07
Abstract: To provide an omnidirectional video display device that reduces a video processing time without hindering viewing by a device for displaying a video, and allows a viewer to view 360-degree spatial video up, down, left, and right at once in any position, and an omnidirectional video display method and an omnidirectional video display system.SOLUTION: A video output screen 130 is arranged on at least the bottom surface of an inner wall surface, and a video output screen 130 outputs a captured image on the inner wall surface facing the direction opposite to the imaging direction, and the image captured by a projector 120 from the outside of the viewing space is displayed on a screen 110 on the inner wall surface facing the direction opposite to the imaging direction.SELECTED DRAWING: Figure 1
Patent JP-2021176291-A (JP)
Title: Method for producing cooked frozen food, and cooked frozen food
Inventor: NISHIMURA FUMIHIRO
IPC: A23L3/36
Filed: 2020-05-08
Abstract: To provide a cooked frozen food containing two or more food ingredients, the cooked frozen food having an improved harmony of flavors, and excellent cooking quality and appearance, and a method for producing the same at high yield and work efficiency in industrial production.SOLUTION: A cooked frozen food is produced by a method including: a charging step for charging two or more food ingredients into the same storage area of a container having heat resistance and freezing resistance; a heating step for heating the contents including the two or more food ingredients charged into the container, at higher than 150°C and 250°C or lower, in the storage area of the container; and a sealing-freezing step for sealing the container and freezing the contents.SELECTED DRAWING: Figure 1
Patent JP-2021177005-A (JP)
Title: Mask cover
Inventor: OKADA KIKUZO
IPC: A41D13/11
Filed: 2020-05-08
Abstract: To provide a mask cover capable of preventing virus from invading.SOLUTION: A mask cover 10 can be connected to a sanitary mask 50 and comprises a covering part for covering a surface of the mask 50 and all of the mouth, the nose and the eyes of a user. A fold 19 extending linearly from at least an upper edge 11 of the mask cover 10 to a position opposed to the user's mouth is formed on a back surface of the covering part. The covering part of the mask cover 10 bends along the fold 19 in a direction in which the left and right back surfaces of the covering part approach each other.SELECTED DRAWING: Figure 1