baber/WOPTO huggingface dataset:
Patent JP-2021181323-A (JP)
Title: Powder filling hoper and control method of powder filling hoper
Inventor: SUNADA TORU
IPC: B65B39/04
Filed: 2020-05-19
Abstract: To provide a powder filling hoper and control method of powder filling hoper with which there is little powder scattering of powder or adhesion of dust to the outer surface.SOLUTION: The powder filling hoper includes: a funnel-shaped hopper main body 4 having a filling mechanism (for example, an auger) B for filling powder in the upper part of a body part 1 and a filling port 3 for discharging powder into a tapered part 2 in the lower part of the body part 1; a cover body 5 which covers the tapered part 2 and the filling port 3 of the hopper body 4 from the outside, forms a gap S1 with the tapered part 2 and a narrow air passage S2 communicating with the void S1 with the filling port 3, and of which a protrusion port 3a of the filling port 3 protrudes from the bottom; and an air suction pipe 6 that communicates with the gap S1 with the tapered part 2 and the air passage S2 with the filling port 3 and sucks air from a suction port S3 at the lower end of the air passage S2.SELECTED DRAWING: Figure 1
Patent JP-2021180630-A (JP)
Title: Establishment method of seaweed fishing ground
Inventor: TSUNODA HIROYOSHI
IPC: A01G33/00
Filed: 2020-05-19
Abstract: To provide a sustainable seaweed fishing ground capable of easily maintaining and managing, in a fishing ground where herbivorous animals live, and supplying natural spores.SOLUTION: A seaweed fishing ground comprises an erected rope substrate 100 and a bottom coupling facility 200 installed on a top face of a reef or the like on a sea bottom. The erected rope substrate 100 is installed so that, a rope extends from the sea bottom to a sea level by a float. The erected rope substrate 100 is arranged so that spores are adhered thereto, in a path where spores from natural mother seaweed flow in sea. The erected rope substrate 100 and the bottom coupling facility 200 are installed in proximity. The bottom coupling facility 200 comprises ropes 201a-201c arranged so as to extend in a land offing direction upward from a top face of the reef or the like on the sea bottom. The ropes 201a-201c are arranged in the path where, spores from the mother seaweed and adhered to the erected rope substrate 100 flow in the sea, so that the spores are adhered thereto, and as seaweed adhered to the ropes 201a-201c grows, the seaweeds reaches the reef or the like on the sea bottom.SELECTED DRAWING: Figure 6
Patent JP-2020144918-A (JP)
Title: Method and device for managing air conditioner
Inventor: SEO SUNGMOK
IPC: G06Q50/06
Filed: 2020-05-20
Abstract: To provide a method and a device for preventing a failure of an air conditioner by monitoring whether or not power consumption of the air conditioner is within a normal range.SOLUTION: A method for managing an air conditioner includes the steps of: predicting a power consumption pattern of the air conditioner at a time point of controlling the air conditioner on the basis of at least one or more power consumption elements; deriving a limit value of power consumption corresponding to time of the air conditioner on the basis of distribution information of the predicted power consumption pattern; determining whether or not current power consumption is included within the range of the derived limit value of the power consumption in the case of becoming a time point of controlling the air conditioner; and generating a notification signal and transmitting the notification signal to a manager server in the case that the current power consumption does not included within the range of the limit value of the power consumption.EFFECT: It is possible to efficiently manage the air conditioner by improving accuracy and reliability of determining whether or not an operation state of the air conditioner is normal.SELECTED DRAWING: Figure 2
Patent JP-2020145739-A (JP)
Title: High-performance, flexible, and compact low-density parity-check (ldpc) code
Inventor: Thomas joseph richardson
IPC: H04L1/18
Filed: 2020-05-27
Abstract: To provide techniques regarding a high-performance, flexible, and compact low-density parity-check (LDPC) code.SOLUTION: The present disclosure relates to techniques for puncturing of structured low-density parity-check (LDPC) codes. High-performance, flexible and compact LDPC code designs support large ranges of code rates, blocklengths, and granularity, while being capable of fine incremental redundancy hybrid automatic repeat request (IR-HARQ) extension while maintaining good error floor performance, a high level of parallelism to deliver high throughout performance, and a low description complexity.SELECTED DRAWING: Figure 25
Patent JP-2021187638-A (JP)
Title: Rotation support mechanism for tape body
Inventor: YAMAMOTO TAKASHI
IPC: B65H35/07
Filed: 2020-06-01
Abstract: To provide a rotation support mechanism for a tape body capable of suitably supporting any one of tape bodies having different diameters.SOLUTION: A rotation support mechanism D for a tape body can support the tape body on which the tape is wound. The rotation support mechanism comprises: a support body 1; a tape body support portion 2 provided rotatably with respect to the support body 1; and a spacer member 3 detachably provided to the tape body support portion 2. The rotation support mechanism allows for selection between a specification of making the tape body support portion 2 to which the spacer member 3 is attached, support the tape body, and a specification of making the tape body support portion 2 from which the spacer member 3 is detached, support the tape body.SELECTED DRAWING: Figure 16
Patent JP-2021189886-A (JP)
Title: Packing planning device
Inventor: TODA TAICHI
IPC: G06F30/10
Filed: 2020-06-02
Abstract: To provide a packing planning device with which the most appropriate packing planning can be made regardless of who uses it.SOLUTION: A packing planning device according to an embodiment includes a selection unit and a generation unit. The selection unit selects one or more planning procedure modules from multiple planning procedure modules which are standardized planning procedures regarding packing planning. The generation unit generates a planning result regarding packing planning of goods to be transported which corresponds to the one or more planning procedure modules, according to the one or more planning procedure modules and transported goods information on the goods to be transported.SELECTED DRAWING: Figure 1
Patent JP-2021192351-A (JP)
Title: Lead acid battery
Inventor: FUKUDA SOTA
IPC: H01M10/12
Filed: 2020-06-05
Abstract: SOLUTION: A lead acid battery comprises a positive electrode plate, a negative electrode plate, a separator interposed between the positive electrode plate and the negative electrode plate, and an electrolytic solution. Each of the positive electrode plate and the negative electrode plate includes a current collector and an electrode material. At least one of lower corners, which is a pair, of the positive electrode plate is chamfered. The separator includes a polyolefin. The separator includes a base portion having a first surface on a side facing the positive electrode plate and a second surface on a side facing the negative electrode plate, a plurality of first ribs protruding from the first surface toward the positive electrode plate at a main part of the separator, and a plurality of second ribs protruding from the second surface toward the negative electrode plate in the main part.SELECTED DRAWING: Figure 1
Patent JP-2021192762-A (JP)
Title: Game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2020-06-08
Abstract: To provide a game machine capable of executing a new performance that can enhance the interest of a player.SOLUTION: In a Pachinko machine 1, performances that performance control means (performance control board 200) can display on a display device (performance display device 70) include in-game performance in which a predetermined performance image is displayed on the display device during the game and a predetermined character suggesting game results or the degree of expectations regarding the game development in the predetermined performance image can be displayed, and a demonstration performance in which a specific performance image is displayed on the display device while the game is waited and a predetermined character is displayed in the specific performance image. The types of characters that can be displayed in the in-game performance are larger than the types of characters that can be displayed in the demonstration performance. The characters displayed in the demonstration performance are characters that can be displayed in the in-game performance and do not include specific characters having the highest degree of expectations.SELECTED DRAWING: Figure 70
Patent JP-2021193533-A (JP)
Title: Machine learning device, machine learning method, and machine learning program
Inventor: HIDANO SEIRA
IPC: G06N20/00
Filed: 2020-06-09
Abstract: To provide a machine learning device, machine learning method, and machine learning program capable of creating a learned model having a sufficient performance from a data set containing private data while protecting privacy.SOLUTION: A machine learning device 1 includes: a data dividing unit 11 for dividing training data of a machine learning model into a first set containing private data and a second set not containing the private data; a first learning unit 12 for allowing the machine learning model to learn by using the first set; a model dividing unit 13 for dividing the machine learning model learned by the first learning unit 12 into an input side model and an output side model; a model substitution unit 14 for substituting the output side model with an initial model having a form suitable to a task of the second set; and a second learning unit 15 for allowing a part of the machine learning model containing at least the initial model to learn by using the second set.SELECTED DRAWING: Figure 1
Patent JP-2021194647-A (JP)
Title: Composition for producing sand mold for cast and method for producing sand mold for cast
Inventor: AIDA RYUHEI
IPC: B22C1/10
Filed: 2020-06-09
Abstract: To provide a composition for producing a sand mold for a cast capable of easily filled into a mold and a method for producing a sand old for a cast.SOLUTION: A composition for producing a sand mold for a cast comprises 100 pts.mass of cast sand, 2 to 10 pts.mass of soda silicate and 3.5 to 10 pts.mass of soda metasilicate. In a method for producing a sand mold for a cast, a composition for producing a sand mold for a cast is filled into a mold, and the composition for producing a sand mold for a cast is cured. The composition for producing a sand mold for a cast used in the method for producing a sand mold for a cast comprises 100 pts.mass of cast sand, 2 to 10 pts.mass of soda silicate and 3.5 to 10 pts.mass of soda metasilicate.SELECTED DRAWING: None
Patent JP-2021154385-A (JP)
Title: Gold foil manufacturing apparatus using metal stamping method
Inventor: WANG DINGFENG
IPC: B21D33/00
Filed: 2020-06-09
Abstract: To disclose a gold foil manufacturing apparatus using a metal stamping method.SOLUTION: A gold foil manufacturing apparatus using a metal stamping method includes a body. The body includes an arrangement space. A manufacturing mechanism is arranged in the arrangement space. A movement slide groove is formed in the right end wall of the arrangement space. A movable slider is slidably arranged in the movement slide groove. A first rotating shaft is rotatably arranged in the movable slider. An annular slide groove is formed in the left end wall of the movable slider. An annular slider is slidably arranged in the annular slide groove. According to the present invention, a structure is simple; operation can be conveniently performed; gold foil can be quickly manufactured; the gold foil manufactured so as to provide convenience in use can be automatically wound; manual operation is unnecessary; and a high level of automation can be achieved. Further, mechanisms in the present invention can cooperate closely; the quality of the gold foil is not affected when the gold foil is taken out; and the degree of integration is high.SELECTED DRAWING: Figure 1
Patent JP-2021197649-A (JP)
Title: Solid state imaging element and imaging apparatus
Inventor: KITANO SHIN
IPC: H01L27/146
Filed: 2020-06-16
Abstract: To improve an image quality of image data in a solid state imaging element configured to detect the presence or absence of an address event.SOLUTION: A solid state imaging element includes a detection pixel and a normal pixel. In this solid state imaging element, the detection pixel detects whether or not an amount of variation of a photo-electric current generated by photoelectric conversion with respect incident light exceeds a predetermined threshold value, and outputs a charge in the photo-electric current as an output charge. The normal pixel generates a charge as a generated charge by photoelectric conversion with respect to the incident light, and outputs a pixel signal according to an amount of the output charge and the generated charge within a predetermined exposure period.SELECTED DRAWING: Figure 7
Patent JP-2021194615-A (JP)
Title: Flexible wastewater treatment apparatus
Inventor: TAKESHIMA TOSHITATSU
IPC: B01D21/24
Filed: 2020-06-17
Abstract: To provide a flexible wastewater treatment apparatus which achieves easiness of assembly.SOLUTION: A flexible wastewater treatment apparatus includes: a reaction tank 2 for introducing waste water containing a suspended matter thereto, adding a chemical agent thereto to cause a coagulation reaction, and forming flocs of an aggregate containing the suspended matter; a sedimentation tank 3 for introducing a reaction liquid containing the flocs formed in the reaction tank 2, and solid-liquid separating the introduced reaction liquid into sludge and supernatant water by a gravity sedimentation type; and a treatment water tank 4 for storing the supernatant water obtained in the sedimentation tank 3 as treatment water. The reaction tank 2, the sedimentation tank 3 and the treatment water tank 4 are formed by previously preparing a composite resin-made composite sheet 5 that enable formation of the reaction tank 2, the sedimentation tank 3 and the treatment water tank 4, and mounting the composite sheet 5 on an assembly frame body.SELECTED DRAWING: Figure 6
Patent JP-2021001425-A (JP)
Title: Cutting method of elastic film material and elastic yarn
Inventor: YAO MING-HSIEN
IPC: B32B27/30
Filed: 2020-06-18
Abstract: To provide a cutting method of an elastic film material and an elastic yarn.SOLVING UNIT: The invention relates to a cutting method of an elastic film material; by this cutting method, an elastic yarn is prepared. The cutting method includes a step of preparing an elastic film material having elasticity, a step of temporal bonding the elastic film material with a support layer to form a semi-product film material where the elastic film material is supported with the support layer, a step of continuous traction of the semi-product film material and cutting a plurality of ultrafine yarns from the elastic film material by using a cutting device in the traction process, and a step of separating these ultrafine yarns after the cutting from the support layer to obtain ultrafine yarns which are elastic yarns after the separation. Also, elastic yarns having functionality and special appearance can be prepared. A fabric woven from the elastic yarns have excellent softness, fit property, touching feel property, and elasticity.SELECTED DRAWING: Figure 3
Patent JP-2022002372-A (JP)
Title: Color conversion method and color conversion device
Inventor: HAGIWARA NAOKI
IPC: G06T1/00
Filed: 2020-06-22
Abstract: To accurately reproduce a color of an input image after laminate finish on a print medium.SOLUTION: A color conversion method prints a color chart of a plurality of patches on a print medium, performs colorimetry on the color chart in a state where ultraviolet rays are cut and a state where ultraviolet rays are not cut to acquire spectral reflectance before laminate finish, performs colorimetry on the color chart in a state where ultraviolet rays are cut and a state where ultraviolet rays are not cut to acquire spectral reflectance after the laminate finish, calculates a spectral reflectance conversion formula for converting the spectral reflectance before and after the laminate finish, calculates an ultraviolet ray cut ratio with the laminate finish, calculates the spectral reflectance after the laminate finish by using the spectral reflectance conversion formula and the ultraviolet ray cut ratio, creates a profile after the laminate finish for reproducing a color of an input image after the laminate finish by using the calculated spectral reflectance after the laminate finish and spectral distribution data of a light source, and converts the color of the input image by using the profile after the laminate finish.SELECTED DRAWING: Figure 5
Patent JP-2022001210-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-06-22
Abstract: To provide a game machine to which improvement related to control of displaying a plurality of options of a same type is applied.SOLUTION: In a selection performance, a plurality of identical characters is displayed in a plurality of areas, whereby a more advantageous situation than in a case in which different characters are displayed in the respective areas is suggested. In the selection performance, when a plurality of identical characters is displayed in a plurality of areas, and any area in which the identical character is display is selected, the same character is displayed in an area including a middle area of a plurality of areas, and only the middle area of the areas in which the identical character is displayed is reported as a selection result.SELECTED DRAWING: Figure 32
Patent JP-2022022492-A (JP)
Title: Grain oriented electrical steel sheet and method for manufacturing the same
Inventor: IWAKI Masataka
IPC: C21D8/12
Filed: 2020-06-24
Abstract: To provide a grain oriented electrical steel sheet capable of reducing a variation in groove shape in the grain oriented electrical steel sheet and reducing a variation in the core loss of each steel sheet.SOLUTION: A grain oriented electrical steel sheet includes a steel sheet including, by mass%, at least Si:2.5-4.5% and Mn:0.01-0.15% and the remainder consisting of Fe and impurities and having a steel sheet surface including a groove extended in a direction intersecting a rolling direction and having a groove depth direction being a plate thickness direction. The standard deviation of the half value width of the groove depth is 5 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022006941-A (JP)
Title: Vibration type driving device, apparatus, and controller for vibration type actuator
Inventor: SUMIOKA JUN
IPC: H02N2/14
Filed: 2020-06-25
Abstract: To reduce power consumption when a vibration type actuator is driven.SOLUTION: A vibration type driving device 20 includes a vibration type actuator 23 and a controller 100. The vibration type actuator 23 includes: a vibration body 1 that is formed by bonding an elastic body 203 and a piezoelectric element 204 together; and a contact body 2 that is in contact with the elastic body 203. The controller 100 includes: a driving circuit 120 that has a transformer 102 for transforming an input signal into an AC voltage to be applied to the piezoelectric element 204; and a control unit 110 that controls a frequency, a phase, and a voltage of the input signal. When a frequency at which a primary-side current of the transformer 102 becomes minimum is defined as f1 and a frequency at which a secondary-side current of the transformer 102 becomes minimum is defined as fa, 1.00≤f1/fa≤1.07 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020164880-A (JP)
Title: Liquid laundry detergent composition for clothing
Inventor: NAKANISHI MUTSUMI
IPC: A01N61/00
Filed: 2020-06-26
Abstract: To provide a liquid laundry detergent composition for clothing which can effectively disinfect clothing during washing and also impart an excellent antibacterial effect to the clothing after washing.SOLUTION: There is provided a composition comprising a bacteria-eliminating active agent, one or more of cationic polymer compounds selected from following components (a), (b), and (c), and a surfactant. Component (a): a diallylamine hydrochloride polymer, a diallylamine polymer, a methylallylamine hydrochloride polymer, a diallyldimethyl ammonium chloride polymer, a diallylmethylethyl sulfite polymer, a diallylamine hydrochloride sulfur dioxide copolymer, or a diallylamine acetate sulfur dioxide copolymer, or the like. Component (b): a diallylamine hydrochloride acrylamide or a diallyldimethyl ammonium chloride acrylamide copolymer, or the like. Component (c): an allylamine hydrochloride polymer, an allylamine polymer, an allylamine hydrochloride-diallylamine hydrochloride copolymer, or an allylamine acetate-diallylamine acetate copolymer, or the like.SELECTED DRAWING: None
Patent JP-2021171619-A (JP)
Title: Brain wave feedback system and operation method therefor
Inventor: LIANG SHENG FU
IPC: A61B5/16
Filed: 2020-06-26
Abstract: To provide a brain wave feedback system adapted to generate feedback on the basis of a user's brain wave.SOLUTION: A brain wave feedback system comprises: a brain wave detection device configured to acquire a first brain wave signal of a user; a server that stores a keyword string pool including a plurality of sorted keywords and executes a feedback procedure when a first physiological parameter is out of a predetermined parameter range, the first physiological parameter being associated with the first brain wave signal, the feedback procedure making the server select a keyword from the keyword string pool as a feedback keyword and output the feedback keyword; and an output component that is communicably connected to the server and outputs an analysis result corresponding to the first physiological parameter. The disclosure discloses an operation method for the brain wave feedback system.SELECTED DRAWING: Figure 5B
Patent JP-2022007700-A (JP)
Title: Device and image forming device
Inventor: TACHIBANA HIROTO
IPC: B41J2/44
Filed: 2020-06-26
Abstract: To add energy to a base material in a short time.SOLUTION: A device adding at least first energy to a base material, has a conversion material applying portion that applies a conversion material converting second energy into the first energy to the base material, and an energy adding portion that adds the second energy to the conversion material applied to the base material. The energy adding portion adds the second energy to the conversion material, when the conversion material applied to the base material is in a liquid state.SELECTED DRAWING: Figure 1
Patent JP-2022011575-A (JP)
Title: Imaging device, computer program, and storage medium
Inventor: OTSUBO MASATOSHI
IPC: G02B7/36
Filed: 2020-06-30
Abstract: To realize an imaging device that can easily confirm the in-focus state of a visible light image and an infrared light image.SOLUTION: An imaging device includes an imaging unit that captures a visible light image and an infrared light image, an in-focus state calculation unit that calculates the in-focus degree of the visible light image on the basis of the visible light image and calculates the in-focus degree of the infrared light on the basis of the infrared light image, and a compositing unit that synthesizes the visible light image and the infrared light image to generate a composite image according to the in-focus degree of the visible light image and the in-focus degree of the infrared light image.SELECTED DRAWING: Figure 12