baber/WOPTO huggingface dataset:
Patent JP-2020078670-A (JP)
Title: Fire hydrant device in tunnel
Inventor: TONOMURA TOSHIAKI
IPC: A62C3/00
Filed: 2020-02-28
Abstract: To provide a fire hydrant device which can be simply and easily handled from a road side and a watchman's passage side.SOLUTION: A hose storage part 44 in which a hose 54, with a nozzle 56 attached to its tip, is stored in the inward reeled state to be withdrawable is arranged so as to be freely lifted/lowered with respect to a fire hydrant hatch 42 which opens in a passage surface of a watchman's passage 14 provided along a side wall of a tunnel. Lift mechanism 46 having a hydraulic actuator 60 is in a position to lower the hose storage part 44 to close the fire hydrant hatch 42 of the watchman's passage 14 at a normal time and, at a time of a fire, supplies water for fire fighting to the hydraulic actuator 60 through an operation of a lift switch, raises the hose storage part 44 to a position that is exposed above the watchman's passage 14, and withdraws the hose 54 with the nozzle 56 from the exposed hose storage part 44 to perform water discharge work.SELECTED DRAWING: Figure 3
Patent JP-2021138567-A (JP)
Title: Cement composition, and ultra-high strength and low shrinkage mortar composition
Inventor: NAKAJIMA YUTAKA
IPC: C04B24/26
Filed: 2020-03-04
Abstract: To provide an ultra-high-strength and low-shrinkage cement composition capable of suppressing an amount of shrinkage while maintaining sufficient compressive strength even for ultra-high-strength mortar or concrete having a compressive strength of over 100 N/mm2.SOLUTION: The cement composition contains cement, the following two types of glassy materials, and anhydrous gypsum. (1)Silicate glass powder having a vitrification ratio of 80% or more, and SiO2 of 90 mass% or more as a chemical composition of a vitreous portion, (2)Aluminosilicate glass powder having a vitrification ratio of 80% or more, and Al2O3 of 40 to 50 mass% and SiO2 of 50 to 60 mass% as a chemical composition of the vitreous portion.SELECTED DRAWING: None
Patent JP-2021011564-A (JP)
Title: Oxidative-polymerizable intaglio ink composition
Inventor: HAYASHI HISAKI
IPC: C09D11/06
Filed: 2020-03-05
Abstract: To provide an intaglio ink composition that eliminates the need for a UV irradiation process, has relatively small environmental load, and has moderate handleability at room temperature.SOLUTION: An oxidative-polymerizable intaglio ink composition has: at least one oxidation-curable varnish selected from the group consisting of vegetable oils and modified vegetable oils in an amount of 15 wt.% to 70 wt.% of the total weight of the oxidative-polymerizable intaglio ink composition; at least one low-melting-point wax having a melt temperature range between 50°C and 85°C in an amount of 4 wt.% to 30 wt.% of the total weight of the intaglio ink composition; at least one pigment; and at least one desiccant. When the oxidative-polymerizable intaglio ink composition is heated to a temperature where the melting of the low-melting-point wax occurs and set to 30°C, relative to a storage elastic modulus as an elastic component of a dynamic modulus at the temperature where the melting of the low-melting-point wax occurs, a storage elastic modulus at 30°C after heating is 110 or more.SELECTED DRAWING: Figure 1
Patent JP-2021136944-A (JP)
Title: Dark-flesh removal apparatus
Inventor: MURAKAMI TETSUYA
IPC: A22C25/14
Filed: 2020-03-06
Abstract: To provide a dark-flesh removal apparatus that precisely removes a dark-flesh of fish meat by simple work.SOLUTION: A dark-flesh removal apparatus 1 concerning the present embodiment includes: a photographing unit 30 for photographing the fish including a dark-flesh surface; a processing unit 40 having an articulated robot 41 and a cutting tool 42, and removing a predetermined region of the fish; a fish body conveying device 10 for sequentially conveying multiple fish bodies to the photographing part 30 and the processing part 40; and a control unit 70 for controlling drive of the photographing unit 30, the processing unit 40 and the fish body conveying device 10, the control unit 70 that has a dark-flesh region calculation unit 71 for calculating a dark-flesh region of the fish body on the basis of image recognition of the photographed image by the photographing unit 30 and a moving locus calculation unit 72 for calculating the moving locus of the cutting tool 42 by the articulated robot 41 so as to remove the dark-flesh region.SELECTED DRAWING: Figure 1
Patent JP-2021141249-A (JP)
Title: Inspection device and processing system
Inventor: SAKAMOTO TSUYOSHI
IPC: B23K26/53
Filed: 2020-03-06
Abstract: To efficiently decide machining conditions and to easily perform machining desired by a user.SOLUTION: An inspection device 1 is equipped with a laser irradiation unit 3 irradiating a wafer 20 with laser light, a display 150 displaying information, and a control portion 8. The control portion 8 is configured to execute deriving an estimated machining result including information on a modified region formed on the wafer 20 and a crack extending from the modified region when the wafer 20 is irradiated with laser light by a laser irradiation unit 3 on the basis of a set recipe (machining condition), and controlling a display 150 so as to display an estimated machining result image in which an image figure of the wafer 20 and an image figure of the modified region and the crack in the wafer 20 are drawn together, considering positions of the modified region and the crack derived as an estimated machining result in the wafer 20.SELECTED DRAWING: Figure 1
Patent JP-2021143437-A (JP)
Title: Rubber-organic fiber cord composite and tire
Inventor: TAKAHASHI YUKA
IPC: B60C9/04
Filed: 2020-03-11
Abstract: To provide a rubber-organic fiber cord composite that has a low environmental impact while ensuring firm bonding between rubber and an organic fiber code.SOLUTION: This rubber-organic fiber cord composite is provided with a rubber member and an organic fiber cord. The surface of the organic fiber cord is at least partially covered with an adhesive composition. The adhesive composition contains a polyphenol and an aldehyde. The rubber member has a tanδ at 1% strain of 0.15 or less at 25°C.SELECTED DRAWING: Figure 1
Patent JP-2021144519-A (JP)
Title: Data processing device and data processing method
Inventor: TOMIOKA YOICHI
IPC: G06F17/10
Filed: 2020-03-12
Abstract: To provide a data processing device performing convolution operation at high speed, and a data processing method.SOLUTION: In a data processing device which uses a plurality of filters corresponding to two-dimensional input data to calculate feature quantity of two-dimensional input data, in a group of processing elements composed of a plurality of processing elements TPE arranged two-dimensionally, respective data included in two-dimensional input data is transmitted to different processing elements, the transmitted data and three-dimensional characteristic weight where one characteristic weight included in the respective plurality of filters is copied as many as processing elements and arranged at the same position are multiplied to calculate three-dimensional product, and is added to value stored to a storage area. The plurality of processing elements transmit data that is not yet used for calculation of the three-dimensional product is transmitted to adjacent processing elements, and the processing is repeated until frequency with which addition processing is performed reaches the number of characteristic weight included in each of the plurality of filters.SELECTED DRAWING: Figure 4
Patent JP-2021142554-A (JP)
Title: Winding-fastening device
Inventor: HENDA Shinichiro
IPC: B21D51/30
Filed: 2020-03-13
Abstract: To provide a winding-fastening device that is capable of preventing leakage of lubricating oil from an in-machine housing of a chuck unit into a winding-fastening work space, preventing occurrence of a defective product contaminated by lubricating oil and accurately maintaining winding-fastening dimensions by removing thermal elongation due to heating.SOLUTION: A winding-fastening device 100 includes a chuck unit 320 for positioning a lid F placed at an upper part of a can C and a seaming unit 410 for winding-fastening the lid to the can. The chuck unit includes: a spindle 325 on which a chuck 321 for positioning the lid in a lower end part is mounted; a bearing 326 rotatably supporting the spindle in a machine body housing and being lubricated by lubricating-oil and a noncontact oil sealing mechanism for sealing between the spindle and the machine body housing at a position lower than the bearing.SELECTED DRAWING: Figure 3
Patent JP-2021145716-A (JP)
Title: Housing unit and operation method thereof
Inventor: NOGE TAKAYUKI
IPC: A63F9/00
Filed: 2020-03-16
Abstract: To cope with an increase in the number of types and the number of articles housed in a housing part of a device while avoiding or preventing size increase of the device.SOLUTION: A housing unit 100 for housing a flat article 1, includes: a main housing part 5 in which pockets 51 for holding the article 1 are arrayed; at least one sub-housing part 6 for holding a stack of the article 1; and a delivery mechanism 7 configured to deliver the article 1 from the sub-housing part 6 to the pockets 51 of the main housing part 5. The delivery mechanism 7 is configured to convert a posture of the article 1 such that the article 1 is introduced to the pockets 51 in a posture different from a posture of the article 1 in the sub-housing part 6.SELECTED DRAWING: Figure 1
Patent JP-2021157297-A (JP)
Title: Customer estimation device and customer estimation method
Inventor: MIYATA MASAAKI
IPC: G06Q30/02
Filed: 2020-03-25
Abstract: To provide a customer estimation device capable of estimating a target customer with high accuracy.SOLUTION: In a customer estimation device 1, a classification item creation unit 5 classifies customer-owned items according to contents of indexed items to create a first classification item, and a score providing unit 6 provides the first classification item with a first score based on a predetermined rule. Further, the classification item creation unit 5 creates a second classification item according to the change of source data S at a different opportunity from that for the creation of the first classification item, and the score providing unit 6 provides the classification item with a second score.SELECTED DRAWING: Figure 1
Patent JP-2021155937-A (JP)
Title: Construction support system
Inventor: NISHI TAKASHI
IPC: E02F9/20
Filed: 2020-03-25
Abstract: To provide a construction support system for supporting the driver of a transport vehicle to stop the transport vehicle at a proper position.SOLUTION: A construction support system SYS has a calculation part 30A for calculating a target stop position of a dump truck 200 transporting loadings loaded by a shovel 100, and a communication device T1 transmitting the target stop position to the dump truck 200 or to a support device 400 in the dump truck 200. The target stop position is calculated on the basis of an attitude of an excavation attachment of the shovel 100.SELECTED DRAWING: Figure 1
Patent JP-2021043179-A (JP)
Title: Fluorescence image analyzer
Inventor: SHIROKAWA MASANORI
IPC: G01N21/64
Filed: 2020-03-25
Abstract: To perform more accurate fluorescence anisotropy.SOLUTION: A fluorescence image analyzer stores a reference-fluorescence-sample-measured image and an analysis-object-fluorescence-sample-measured image. The reference-fluorescence-sample-measured image is an image where a reference fluorescence sample with a previously known relation of in-plane fluorescence intensity is irradiated with linear polarized light, and a first prescribed polarization component of fluorescence from the reference fluorescence sample is measured. The analysis-object-fluorescence-sample-measured image is an image where an analysis object fluorescence sample is irradiated with linear polarized light, and a second prescribed polarization component of fluorescence from the analysis object fluorescence sample is measured. The fluorescence image analyzer determines, on the basis of the reference-fluorescence-sample-measured image, a correction coefficient for correcting non-uniformity of measured light intensity among pixels in the measured image, and corrects light intensity of pixels in the analysis-object-fluorescence-sample-measured image on the basis of the correction coefficient.SELECTED DRAWING: Figure 8
Patent JP-2021157389-A (JP)
Title: Image processing system, image processing method and image processing program
Inventor: OTA AYUKO
IPC: G06T7/174
Filed: 2020-03-26
Abstract: To provide an image processing system that removes a shadow area of an object from a change area in an object recognition system using background subtraction processing and precisely performs an object recognition process using a change area of the object.SOLUTION: An image processing system 20 includes: light source position estimation means 231 that estimates a light source position from a polarization angle obtained for an image; change area extraction means 232 that extracts a change area from an input image; and shadow area detection means 234 that compares a reference surface light source position estimated from a background image with a change area light source position estimated from the change area of the input image and determines that a pixel shining from the change area light source position is a shadow area. Since a direction of a light source can be known from polarization information of a polarized image photographed in a photographic area of a rough surface, the shadow area in the change area can be distinguished from other parts, and accuracy of object recognition is improved.SELECTED DRAWING: Figure 1
Patent JP-2021158761-A (JP)
Title: Vibration wave motor, and lens barrel driving device with the same
Inventor: YAMAMOTO YASUSHI
IPC: H02N2/04
Filed: 2020-03-26
Abstract: To provide a compact vibration wave motor capable of securing rigidness with a large drive amount, and a driving device with the motor.SOLUTION: A vibration wave motor has a vibrator composed of a piezoelectric element and a diaphragm, a friction member brought into frictional contact with the vibrator, pressing means for pressing the vibrator and the friction member, and guiding means for guiding a relative shift between the vibrator and the friction member. The guiding means has a plurality of rolling members shifting relative to the pressing means, and a guide member including a guide part extending along a relative shift direction of the vibrator and the friction member and guiding the plurality of rolling members. The guide member has a reinforcing part extending along the relative shift direction in the vicinity of the rolling member closest to a center position of pressing force by the pressing means.SELECTED DRAWING: Figure 2
Patent JP-2021157404-A (JP)
Title: Learning data generation method, learning data generation device, and program
Inventor: SAKUMA SHOGO
IPC: G06T7/00
Filed: 2020-03-26
Abstract: To provide a learning data generation method that can generate learning data including an image of a scene that can actually occur without using information other than the learning data.SOLUTION: A learning data generation method comprises steps of: acquiring a camera image C1, a label image S1 with annotation information added to the camera image C1, and an object image O indicating an object to be detected by a learning model (S10); identifying, based on the label image S1, a specific area corresponding to the object (S20); and combining the object image O with the specific area in the camera image C1 and the label image S1 (S40).SELECTED DRAWING: Figure 4
Patent JP-2020164410-A (JP)
Title: Titanium oxide organic solvent dispersion
Inventor: HAMAMURA YUTA
IPC: C01G23/053
Filed: 2020-03-27
Abstract: To provide a titanium oxide-containing organic solvent dispersion that has small change in viscosity even after long-term storage.SOLUTION: An organic solvent dispersion, which is a dispersion in which aggregated particles of titanium oxide are dispersed in an organic solvent, and in which the primary particle size of titanium oxide particles is in the range of 5 nm or more and 25 nm or less, the aggregate particle diameter (D50) of the aggregated particles is 150 nm or less, and the difference between the 90% cumulative diameter and the 10% cumulative diameter (D90-D10) of the agglomerated particles is 170 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2021162984-A (JP)
Title: Event occurrence prediction device and event occurrence prediction method
Inventor: MURAKAMI DAISUKE
IPC: G06Q50/10
Filed: 2020-03-31
Abstract: To maintain prediction precision and reduce calculation time and memory consumption in an event occurrence prediction device for predicting a future occurrence probability of a specific event on the basis of history data of the specific event occurring in the past.SOLUTION: An event occurrence prediction device for performing prediction by using plural explanation variables with the number of occurrences of a specific event during a specific period in plural discretized areas as an explained variable includes: a prediction model construction part 10 for constructing a prediction model for expressing effect to the explained variable in each area by a linear combination of Moran base to all areas; and a prediction part 30 for obtaining the number of future occurrences of a specific event by using a prediction model.SELECTED DRAWING: Figure 1
Patent JP-2021158945-A (JP)
Title: Food material conveying device and cooked rice molding device using the same
Inventor: SUZUKI MINAKO
IPC: A23L7/10
Filed: 2020-03-31
Abstract: To provide a food material conveying device capable of conveying while sufficiently loosening a food material such as cooked rice.SOLUTION: A lateral conveyance mechanism part 31 constituting a food material conveying device of a cooked rice molding device 10 includes a pair of screw parts 31b1, 31b2 installed side by side while being horizontally placed, and a lateral screw part 31d installed in a lower stage between the mutually adjacent pair of screw parts 31b1, 31b2, in a rotatable state in a case 31a. Rotation axes Ra, Rb of the pair of screw parts 31b1, 31b2 are provided with large blades Wa1, Wb1 and small blades Wa2, Wb2 having different sizes. The large blades Wa1, Wb1 have a set winding direction so as to convey vinegared rice in a rear direction, and on the other hand, the small blades Wa2, Wb2 are formed smaller than the large blades Wa1, Wb1 so as to loosen the vinegared rice. The vinegared rice is supplied in a sufficiently loosened state to the lateral screw part 31d by the small blades Wa2, Wb2.SELECTED DRAWING: Figure 3
Patent JP-2020121980-A (JP)
Title: Proteasome inhibitors for treating disorder related to accumulation of non-degraded abnormal protein or cancer
Inventor: NICOLAS LEVY
IPC: A61P43/00
Filed: 2020-03-31
Abstract: To provide to a proteasome inhibitor for use for treating and/or preventing a disorder related to an accumulation of a non-degraded abnormal protein, particularly a disorder selected from premature ageing disorder, striated muscle disorder and neurodegenerative disease.SOLUTION: A modified tripeptide selected from Z-Leu-Leu-Leu-al(MG132), Z-Leu-Leu-nVal-al(MG115), Z-Leu-Leu-Leu-B(OH)(MG262) and Z-Leu-Leu-Phe-al(MG110), or pharmaceutically acceptable salts thereof.SELECTED DRAWING: None
Patent JP-2021162747-A (JP)
Title: Image forming apparatus and method for determining life of fixing device
Inventor: MORIGUCHI MOTOKI
IPC: G03G15/20
Filed: 2020-04-01
Abstract: To provide an image forming apparatus that can accurately determine the life of a fixing device.SOLUTION: An image forming apparatus 1 comprises: an image forming device 6 that forms a toner image on a sheet P to be conveyed; a fixing device 7 that thermally fixes the toner image to the sheet passing through a pressure area formed between a fixing belt and a pressure roller; a calculation unit 41 that, in a plurality of virtual division areas defined by partitioning the fixing belt into a plurality of pieces in a width direction orthogonal to a conveyance direction of the sheet, calculates a plurality of non-image passage distances indicating the length in the conveyance direction of a portion where toner is not attached in the sheet passing through the pressure area; and a determination unit 42 that, every time the toner image is formed on the sheet, determines the life of the fixing belt based on an integrated passage distance obtained by integrating the non-image passage distances in the respective virtual division areas.SELECTED DRAWING: Figure 3
Patent JP-2020123365-A (JP)
Title: Dynamic outlier bias reduction system and method
Inventor: RICHARD BRADLEY JONES
IPC: G06Q10/04
Filed: 2020-04-01
Abstract: To provide a method, system and program for data analysis where outlier elements are removed (or filtered) from the analysis development.SOLUTION: A dynamic outlier bias reduction method comprises: specifying 110 error threshold criteria that define outliers to be removed from calculations specifying 120 the model standard error and coefficient-of-determination (r2) percent change criteria; performing 130 an optimization calculation; computing 140 an error function; determining 150 outlier threshold values by applying the error function to the data; filtering 160 the data; performing 170 an optimization calculation using an outlier removed data set; and comparing 180 the percent change of the standard error and r2 with the criteria specified.SELECTED DRAWING: Figure 1
Patent JP-2021161990-A (JP)
Title: Wave power generation control method, wave power generation control device, wave power generation apparatus, and float
Inventor: KOSEKI TAKAAKI
IPC: F03B13/18
Filed: 2020-04-01
Abstract: To provide a technology for improving the performance of wave power generation.SOLUTION: This apparatus is a point absorber type or movable object type wave power generation apparatus, and includes a float which floats on the sea and is displaced by waves, a power generator for converting kinetic energy of the float into electric energy, and a wave power generation control device for controlling the float or the power generator. A wave power generation control method includes a step (S10, S12) for acquiring information on a marine event of a sea area with the wave power generation apparatus installed, and a step (S14, S16) for controlling a power generation mode of the wave power generation apparatus on the basis of a marine event information acquisition part for acquiring information on the marine event of the sea area with the wave power generation apparatus installed and information acquired by the marine event information acquisition part.SELECTED DRAWING: Figure 12
Patent JP-2021163423-A (JP)
Title: Information processing device, information processing method and program
Inventor: FUKUHARA SATOSHI
IPC: G07C9/10
Filed: 2020-04-03
Abstract: To perform further shrewd authentication by performing comprehensive authentication using information used for face authentication and information other than that information.SOLUTION: In a server 1, a face-related information acquisition unit 101 acquires face-related information of a user U. A context-related information acquisition unit 102 acquires context-related information of the user U. A determination unit 103 performs comprehensive determination based on the face-related information and the context-related information. An authentication unit 104 performs comprehensive authentication of the user U on the basis of the result of the comprehensive determination by the determination unit 103. Accordingly, the above problem to be solved is resolved.SELECTED DRAWING: Figure 8