baber/WOPTO huggingface dataset:
Patent JP-2020038049-A (JP)
Title: Ultrasonic bin control in ice machine
Inventor: SAKAKIBARA HIDEKI
IPC: F25C5/187
Filed: 2019-08-02
Abstract: To provide a reliable method of detecting the amount of ice.SOLUTION: An ice machine includes: an ice maker including an ultrasonic bin sensor mounted on a body, and a controller in electrical communication with the ultrasonic bin sensor to control the ultrasonic bin sensor; and a storage bin coupled to the ice maker and sized to receive a mound of ice. A lens of the ultrasonic bin sensor faces a bottom of an interior cavity of the storage bin. The controller is configured to process a return signal of the ultrasonic bin sensor to control a level of ice stored inside the storage bin. The controller is further configured to apply a predetermined time delay to filter out a portion of the return signal that exceeds a threshold voltage but does not exceed the time delay.SELECTED DRAWING: Figure 18
Patent JP-2021024469-A (JP)
Title: Pneumatic tire
Inventor: SATO YOSHIKI
IPC: B60C11/03
Filed: 2019-08-07
Abstract: To provide a pneumatic tire capable of suppressing side slip on a snow road surface.SOLUTION: A pneumatic tire includes a block partitioned by grooves and having a pair of block grooves. The pair of block grooves comprise a first block groove extending from an end edge at one side in the tire circumferential direction of the block to the other side in the tire circumferential direction, and a second block groove extending from an end edge at the other side in the tire circumferential direction of the block to one side in the tire circumferential direction. The first block groove and the second block groove are overlapped when viewed in a tire width direction.SELECTED DRAWING: Figure 5
Patent JP-2021028588-A (JP)
Title: Wearable terminal and wearable terminal system
Inventor: UEMURA RYUTARO
IPC: G04G19/00
Filed: 2019-08-09
Abstract: To provide a wearable terminal and a wearable terminal system that can suppress the troublesomeness of a user regarding the notification of charging warning information.SOLUTION: A terminal-side counting unit starts counting a grace period X when a charge amount CA becomes equal to or less than a notification threshold value during a non-grace period. A touch panel unit 32 displays a charge warning information image P when the charge amount CA becomes equal to or less than the notification threshold value CAT during the non-grace period, and does not display the charge warning information image P even when the charge amount CA becomes equal to or less than the notification threshold value CAT during the grace period X.SELECTED DRAWING: Figure 1
Patent JP-2021028056-A (JP)
Title: Ultraviolet irradiation device
Inventor: YABUKI NAOTO
IPC: A61L2/10
Filed: 2019-08-09
Abstract: To provide an ultraviolet irradiation device capable of efficiently irradiating fluid with ultraviolet light using a simple device without reducing the flow rate or increasing the size of the device.SOLUTION: A sterilization module 1 includes: a cylindrical part 3 which has an inner flow channel 35; an inlet 21a which is provided at one end of the cylindrical part 3 to allow fluid to flow into the inner flow channel 35; a plate 6 which is provided between the inlet 21a and the inner flow channel 35, is circular in plan view, has an opening hole 6a passing between the front and back sides, and is set so that an aperture ratio is larger at the center and smaller near the periphery; a light source 41 which is provided at the other end of the cylindrical part 3, can irradiate the fluid flowing in the inner flow channel 35 with ultraviolet light, and has the intensity distribution of the ultraviolet light in which the ultraviolet light intensity near the center is higher than that at its periphery in the cross section of the inner flow channel 35 orthogonal to the longitudinal direction; a fluid detector which detects that the fluid is in the inner flow channel 35; and a control unit which drives and controls the light source 41 based on a detection signal of the fluid detector.SELECTED DRAWING: Figure 2
Patent JP-2021028785-A (JP)
Title: Electronic apparatus and control method for electronic apparatus
Inventor: ONODERA YUMA
IPC: G06F3/0488
Filed: 2019-08-09
Abstract: To allow a user to perform a multi-tap operation with good operability.SOLUTION: An electronic apparatus according to the present invention includes: touch detection means that is capable of detecting a touch operation on an operation screen; and control means that implements a function corresponding to an operation including taps of a multi-touch in a case where prescribed conditions including a condition that a multi-touch operation in which touches are made at a plurality of positions on the operation screen, and the movement amount of each of the touch positions among the plurality of positions until the multi-touch is released is less than a movement threshold, are satisfied. The control means performs control in such a way that a first distance is set as the movement threshold when the distance between two touch positions included in the multi-touch is equal to or greater than a prescribed distance, and a second distance longer than the first distance is set as the movement threshold when the distance between the two touch positions included in the multi-touch is less than the prescribed distance.SELECTED DRAWING: Figure 5
Patent JP-2021028082-A (JP)
Title: Laser processing device and method for processing workpiece
Inventor: OKADA SHIGEFUMI
IPC: B23K26/03
Filed: 2019-08-13
Abstract: To provide a laser processing device which can easily and highly accurately adjust a positional relation between a region irradiated with a laser beam for processing and a region irradiated with a laser beam for measurement.SOLUTION: A laser processing device includes: a chuck table for holding a workpiece by a holding surface; a movement unit for moving the chuck table; a laser irradiation unit for irradiating the workpiece held by the chuck table with a laser beam for processing for processing the workpiece; and a height measurement unit for measuring the height of the workpiece by irradiating the workpiece held by the chuck table with the laser beam for measurement and detecting the laser beam for measurement reflected by the workpiece, in which the laser irradiation unit includes an irradiation position adjustment unit for moving the region irradiated with the laser beam for processing.SELECTED DRAWING: Figure 1
Patent JP-2021031192-A (JP)
Title: Elevator door device
Inventor: FUSE WATARU
IPC: B66B13/18
Filed: 2019-08-14
Abstract: To provide an elevator door device that does not lie in the way of a passenger who gets on and off an elevator car and can prevent a maintenance personnel from entering a doorway carelessly in a landing place in which an elevator car is not stopped.SOLUTION: An elevator door device comprises a landing-place door 22, an interlock device 28, entry preventing devices 35 and an operation device 40. The operation device 40 comprises a connection member 41, a displacement member 42 and a transmission mechanism 43. The connection member 41 can be arranged at a first position where the member protrudes from an end face of the landing-place door 22 to connect to the entry preventing devices 35 and a second position where the member is detached from the entry preventing devices 35 and does not protrude from the end face of the landing-place door 22. The transmission mechanism 43, when the displacement member 42 is displaced, displaces the connection member 41 arranged at the first position to the second position.SELECTED DRAWING: Figure 3
Patent JP-2021030474-A (JP)
Title: Method for producing laminated sheet and laminated sheet
Inventor: YOSHIDA TAKUYA
IPC: B32B5/26
Filed: 2019-08-19
Abstract: To provide a method for producing a laminated sheet capable of creating a new design or usage.SOLUTION: With a method for this invention, a laminated sheet 1 is produced, in which a cotton layer 10 is bonded to a base cloth 11 without including another material therebetween. The method includes: heating the cotton layer 10 from one side thereof, the cotton layer including resin loose fibers, to melt part of the resin loose fibers; and overlapping and pressing tightly the cotton layer and the base cloth 11 against each other such that the surface where the resin loose fibers are molten engages with the base cloth. The method can also produce a laminated sheet in which one surface of the cotton layer 10 is bonded to the base cloth 11 and the other surface is bonded to a second base cloth. The method includes: heating the cotton layer 10 from the side not bonded to the base cloth 11 to melt resin loose fibers; and overlapping and pressing tightly the cotton layer and the second base material against each other such that the surface where the resin loose fibers are molten engages with the second base material.SELECTED DRAWING: Figure 1
Patent JP-2021036165-A (JP)
Title: Index plunger
Inventor: SAKAMOTO HIROKAZU
IPC: F16B1/02
Filed: 2019-08-30
Abstract: To provide an index plunger which can confirm the protrusion of a pin by a sensor.SOLUTION: This index plunger 1 comprises: a main body part 2 in which a penetration hole 22 is formed in an axial direction; a pin 3 insertedly arranged along the penetration hole 22 of the main body part 2 so as to be movable; an operation knob 4 connected to the pin 3; an energization member 34 for constantly energizing the pin 3 to a direction protruding from the main body part 2; and a sensor 5 which can detect a position of the pin 3. Here, it is preferable that the sensor 5 is attached to the main body part 2. Also, a sensor insertion hole 25 intersecting with the penetration hole 22 is formed at the main body part 2, and it is preferable that the sensor 5 is inserted into the sensor insertion hole 25. By this constitution, it can be confirmed whether or not the pin 3 is protruded from the main body part 2 by the sensor 5.SELECTED DRAWING: Figure 2
Patent JP-2021038290-A (JP)
Title: Dielectric elastomer, and actuator using the same
Inventor: MIYAZAKI Mina
IPC: C08G18/28
Filed: 2019-08-31
Abstract: To provide a dielectric elastomer including urethane-based elastomer which is suitable for an actuator, whose withstand voltage is improved stably with time, and more preferably space charge is suppressed stably with time.SOLUTION: A dielectric elastomer includes urethane-based elastomer and BaSO4 which is blended as a filler and has an average primary particle diameter of 1000 nm or less. It is preferable that the average primary particle diameter be 500 nm or less, and it is preferable that a blended amount of BaSO4 with respect to the entire dielectric elastomer be 0.1 to 50 mass%.SELECTED DRAWING: Figure 5
Patent JP-2020038661-A (JP)
Title: Learning method and learning device for detecting lane by using lane model, and test method and test device using the same
Inventor: KIM KYE-HYEON
IPC: G06T7/00
Filed: 2019-09-03
Abstract: To provide a method that, in detecting a lane from an input image, has less amount of operation than that of a prior art method.SOLUTION: A learning method of a CNN for detecting a lane by using a lane model includes the steps of: a learning device acquiring information on the lanes from an image data set including the lanes; calculating a function parameter of lane modeling functions of the lanes by using the coordinates of the pixels forming the lanes; and classifying the function parameters into K cluster groups by using a clustering algorithm, assigning cluster IDs to each of the cluster groups, and generating a cluster IDGT vector indicating GT information on the probability that are the cluster IDs corresponding to the types of the lanes.SELECTED DRAWING: Figure 4
Patent JP-2019198800-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-09-03
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2020015917-A (JP)
Title: Composition containing low-toxicity sophorolipid and use thereof
Inventor: ITO HITOSHI
IPC: A61K8/60
Filed: 2019-09-03
Abstract: To provide a composition containing low-toxicity sophorolipid.SOLUTION: The composition containing low-toxicity sophorolipid comprises at least: a coloring component derived from an SL-producing yeast culture, acid-type sophorolipid, a fatty acid, and a hydroxy fatty acid, where, when a total amount of the acid-type sophorolipid, lactone-type sophorolipid, the fatty acid, and the hydroxy fatty acid is set to 100 mass%, the proportion of each is as follows in terms of a dry weight: (1) the acid-type sophorolipid, 94-99.99 mass%; (2) the lactone-type sophorolipid, 0-2 mass%; and (3) a total amount of the fatty acid and the hydroxy fatty acid, 0.01-4 mass%.SELECTED DRAWING: None
Patent JP-2020063423-A (JP)
Title: Pneumatic tire
Inventor: JULIA MARTINE FRANCOISE CLAUDINE TAHON
IPC: C08K5/3492
Filed: 2019-09-04
Abstract: To provide a pneumatic tire exhibiting higher resilience and better rolling resistance performance.SOLUTION: The present invention is directed to a pneumatic tire comprising a textile cord reinforced rubber component, the rubber composition comprising: 20 to 45 phr of a solution polymerized styrene-butadiene rubber having a bound styrene content ranging from 5 to 25 wt.% and a vinyl-1,2 content ranging from 5 to 40 wt.% based on the butadiene content, and having a Tg ranging from -85 to -50°C; 55 to 80 phr of an isoprene rubber selected from the group consisting of natural rubber and synthetic isoprene rubber; 20 to 60 phr of a filler selected from carbon black, silica, and prehydrophobized silica; 1 to 10 phr of a resin selected from the group consisting of carbamic resins, alkyl phenol formaldehyde resins, and phenol formaldehyde resins; and 0.5 to 5 phr of a methylene donor.SELECTED DRAWING: Figure 1
Patent JP-2021043515-A (JP)
Title: Pressure reducing valve and upper diaphragm additional unit used for the same
Inventor: OCHIAI MASARU
IPC: F16K17/196
Filed: 2019-09-06
Abstract: To avoid increase in size of a diaphragm in the centrifugal direction.SOLUTION: One or more upper diaphragm additional units 13 are interposed and connected between a valve box 8 provided with a lowermost diaphragm 7 which is connected to a valve body 5 via a valve rod 6 and is displaced by a pressure fluctuation of a secondary side flow path 2, and a spring cover 10 provided with a cover flange 10a capable of pressure-welding the periphery of an upper diaphragm 9 having the same shape as the lowermost diaphragm 7. The unit 13 includes: a concave pressure chamber 29 having an upper opening 29a blocked by the upper diaphragm 9 and being connectable to the secondary side flow path 2; and a diaphragm chamber 31 separated by a bottom plate 29b of the concave pressure chamber to cover the lowermost diaphragm 7 or the upper diaphragm 9, and having a valve spring therein for urging these diaphragms 7 and 9 in the valve opening direction as needed. A connecting valve rod 32 penetrates vertically through the upper diaphragm 9 to be protrudingly provided, and a lower end 32b of the connecting valve rod is slidably and watertightly inserted into the bottom plate 29b to connect the lowermost diaphragm 7 and the upper diaphragm 9 to an upper end 6a of the valve rod or an upper end 32a of the connecting valve rod penetrating and protruding.SELECTED DRAWING: Figure 3
Patent JP-2021043570-A (JP)
Title: Character candidate proposal device, handwritten character identification system, handwritten character identification method, and program
Inventor: KITAMI ATSUSHI
IPC: G06K9/72
Filed: 2019-09-09
Abstract: To provide a technique for proposing a similar character string candidate more properly.SOLUTION: A character candidate proposal device comprises: a similar character storage part which stores similarity relation of external appearances of characters; an existing character storage part which stores existing character strings; an entrustment processing part which receives one or more characters and is entrusted with contriving of character candidates having similar external appearances for the characters; a collation processing part which specifies candidates for characters having similar external appearances to the received characters by collation with the similar character storage part, and collates candidates in a combination of the candidates for the characters having the similar external appearances with the existing character strings stored in the existing character storage part; and a candidate character transmission processing part which outputs a combination of candidates for the characters having the similar external appearances, hit through the collation by the collation processing part, as candidate characters.SELECTED DRAWING: Figure 1
Patent JP-2021041329-A (JP)
Title: Catalyst for dehydrogenation and aromatization reaction of methane, and production method of aromatic compound
Inventor: NAGAOKA KATSUTOSHI
IPC: C07C2/84
Filed: 2019-09-10
Abstract: To provide a catalyst for dehydrogenation and aromatization reaction of methane having high conversion and selectivity to dehydrogenation and aromatization reaction of methane, a production method of the catalyst, and a method for selectively producing an aromatic compound (especially benzene).SOLUTION: A catalyst for dehydrogenation and aromatization reaction of methane is made of metallosilicate carrying tungsten carbide represented by WCx (where x indicates a numerical value of 0.82-1.00), A production method of a catalyst for dehydrogenation and aromatization reaction of methane includes a step of burning a W compound and a Zn compound carried by the metallosilicate to obtain a complex oxide of W and Zn and a catalyst precursor carbonization step of subjecting the catalyst precursor to heat treatment in the presence of methane. A production method of an aromatic compound dehydrogenates and aromatizes methane using the catalyst.SELECTED DRAWING: None
Patent JP-2021040550-A (JP)
Title: Blueberry cultivation method
Inventor: OGIWARA ISAO
IPC: A01G7/00
Filed: 2019-09-11
Abstract: To provide a blueberry cultivation method that makes it possible to produce blueberry fruits with high functionality added thereto by affecting amounts of accumulated secondary metabolite.SOLUTION: A blueberry cultivation method includes the step of cultivating blueberries under light irradiation conditions selected from following a)-c), the step intended to affect amounts of accumulated secondary metabolite in the blueberry fruits. Conditions a): irradiation with red light; b) irradiation with mixture of blue light, red light and green light; and c) irradiation with blue light.SELECTED DRAWING: Figure 5
Patent JP-2021044180-A (JP)
Title: Method for manufacturing regenerated electrode active material for lithium ion battery, method for manufacturing solution containing metal ions, and lithium ion battery
Inventor: SUZUKI KAHO
IPC: H01M50/409
Filed: 2019-09-12
Abstract: To provide a method for manufacturing a regenerated electrode active material for a lithium ion battery from a lithium ion battery in a simple process without requiring high temperature heating.SOLUTION: A lithium ion battery 1 includes a power storage element 40 which includes: a first electrode 10 having a first current collector 11 and a first electrode active material layer 13 formed of a first electrode composition containing a first electrode active material formed on the first current collector 11; a second electrode 20 having a second current collector 21 and a second electrode active material layer 23 formed of a second electrode composition containing a second electrode active material formed on the second current collector 21; and a separator 30 arranged between the first electrode active material layer 13 and the second electrode active material layer 23. A manufacturing method includes a take-out step in which the first current collector 11 removes at least a part of the first resin current collector 11 from the lithium ion battery 1 which is the first resin current collector, and takes out the first electrode active material.SELECTED DRAWING: Figure 2
Patent JP-2021006243-A (JP)
Title: Radiation source position estimation system, calibration system, and biomagnetism measurement system
Inventor: TAKADA MASAHIRO
IPC: A61B5/05
Filed: 2019-09-12
Abstract: To provide a radiation source position estimation system, a calibration system, and a biomagnetism measurement system, capable of highly accurately estimating a position of a radiation source.SOLUTION: A radiation source position estimation system includes: a first positional information identification unit for identifying positional information on an element included in a position measurement member; an imaging unit for acquiring an image of the element caused by a radiation emitted by the radiation source; and a second positional information identification unit for identifying positional information on the radiation source from the positional information identified by the first positional information identification unit and the image acquired by the imaging unit.SELECTED DRAWING: Figure 10
Patent JP-2021045504-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2019-09-20
Abstract: To enhance amusement of a game.SOLUTION: A game machine includes: means for acquiring special information triggered by entry of a game ball; determination means having, as a determination mode for determining whether or not the special information satisfies a predetermined condition, a first determination mode and a second determination mode whose probability of the special information satisfying the predetermined condition is higher than the first determination mode; determination mode change means for, upon establishment of a specific condition, changing the determination from the second determination mode to the first determination mode; game round execution means for executing a game round for notifying of a result of the determination by the determination means; and game state change means for changing a specific game state to a predetermined game state in which the specific condition cannot be established when the number of times of execution of the game round after the change to a specific game state reaches a predetermined number of times without the specific condition being established in the specific game state in which the determination mode is the second determination mode and the specific condition can be established.SELECTED DRAWING: Figure 669
Patent JP-2021051571-A (JP)
Title: Vending machine system
Inventor: SUGINO KAZUHIKO
IPC: G07F9/00
Filed: 2019-09-25
Abstract: To provide a vending machine system capable of downloading or uploading data quickly in the vicinity of a site even when data communication is failed between a vending machine and a management server and data has not been completely downloaded or uploaded.SOLUTION: A portable terminal device 4 includes a communication control unit 46 that is communicably connected to a vending machine 1 by short-range radio communication to acquire communication state information D11 of the vending machine 1, acquires the untransmitted data when there is untransmitted data, and then is communicably connected to a management server 2 to transmit the acquired untransmitted data to the management server 2.SELECTED DRAWING: Figure 1