baber/WOPTO huggingface dataset:
Patent JP-2021116630-A (JP)
Title: Concrete structure
Inventor: IMAZU YUGO
IPC: E02D5/28
Filed: 2020-01-28
Abstract: To provide a concrete structure that can be easily constructed while shortening the construction period.SOLUTION: A concrete structure 10 comprises: a plurality of piles 12; a plurality of PC-built first beams 14 in which a first X arm portion 14a and a first Y arm portion 14b are orthogonal to each other to form a + shape; a plurality of PC-built second beams 16 forming a T-shape by a second X arm portion 16a and a second Y arm portion 16b protruding from the second X arm portion 16a; ends of the respective first X arm portions 14a of the two first beams 14; a first joint portion 28A in which concrete is placed and fixed between itself and the end portion of the second Y arm portion 16b in the second beam 16; ends of the respective second X arm portions 16a of the two second beams 16; and a second joint portion 28B in which concrete is placed and fixed between itself and the end of the first Y arm portion 14b in the first beam 14. The first joint portion 28A and the second joint portion 28B are supported by the piles 12, respectively.SELECTED DRAWING: Figure 1
Patent JP-2021116014-A (JP)
Title: Vehicle deceleration computing device, and vehicle brake control device using the same device
Inventor: FUJITA MASARU
IPC: B60T8/28
Filed: 2020-01-29
Abstract: To provide a deceleration computing device capable of reducing errors of zero point drift in the deceleration computing device to be used for floating of rear wheels suppression control.SOLUTION: A deceleration computing device is applied to floating of rear wheels suppression control suppressing floating of rear wheels by adjusting a brake force operating front wheels and includes: "an acquisition part acquiring a detection signal from a deceleration sensor as detected deceleration"; "a computation part computing deceleration of a vehicle as computed deceleration on the basis of rotation speed of wheels of the vehicle"; and "a determination part determining as integrated deceleration to be decelerated applied to the floating of rear wheels suppression control on the basis of the detected deceleration and the computed deceleration". The determination part determines as reference deceleration computed deceleration when a time change amount of the detected deceleration matches a time change amount of the computed deceleration, successively integrates the time change amount of the detected deceleration with the reference deceleration, and computes the integrated deceleration.SELECTED DRAWING: Figure 4
Patent JP-2020073697-A (JP)
Title: Thermoplastic resin composition and molded product obtained by molding the same
Inventor: SASAKI KAZUO
IPC: C08L69/00
Filed: 2020-01-29
Abstract: To provide a thermoplastic resin composition which has an excellent molded product appearance and high notched Charpy impact strength, and can be suitably used for a building material field, an electrical and electronic field, an automobile field, an optical component field and the like, and to provide a molded product obtained by molding the thermoplastic resin composition.SOLUTION: A polycarbonate resin composition contains a polycarbonate resin containing a constitutional unit derived from a specific dihydroxy compound, and a butyl acrylate-methyl methacrylate-styrene copolymer. The butyl acrylate-methyl methacrylate-styrene copolymer has a refractive index of 1.495 or more and less than 1.505. The polycarbonate resin composition contains the butyl acrylate-methyl methacrylate-styrene copolymer of 1 pts.wt. or more and 20 pts.wt. or less. The difference between the refractive index of the butyl acrylate-methyl methacrylate-styrene copolymer and the refractive index of the polycarbonate resin is 0.010 or less.SELECTED DRAWING: None
Patent JP-2021120650-A (JP)
Title: Magnetic flux density measurement method and magnetic flux density measurement device
Inventor: TAKANO YASUSHI
IPC: G01R33/02
Filed: 2020-01-30
Abstract: To provide a magnetic flux density measurement method and magnetic flux density measurement device which can extremely easily measure the local magnetic flux density in a magnetic core even in a case where the cross section of the magnetic core of a magnetic body having conductivity is a rectangular cross section or a circular cross section.SOLUTION: A magnetic flux density measurement method comprises the steps of: arranging needle electrodes 21a, 21b so as to be in point contact with a UU core 29 in such a state that the needle electrodes face each other with the center of the rectangular cross section of the UU core 29 of a magnetic body having conductivity held therebetween; measuring the voltage generated between the needle electrodes 21a, 21b with a voltage measurement circuit 26 of a magnetic flux density measurement device 11; and calculating the magnetic flux density in the UU core 29 with a control calculation unit 27 of the magnetic flux density measurement device 11 on the basis of the voltage measured by the voltage measurement circuit 26.SELECTED DRAWING: Figure 3
Patent JP-2021108637-A (JP)
Title: Fishing mechanism structure
Inventor: SUGIUCHI HIROYUKI
IPC: A01K91/06
Filed: 2020-01-14
Abstract: To provide a fishing structure capable of solving the conventional problem that a fishhook takes a posture at which a fish cannot be caught by a fishhook easily.SOLUTION: A leader 3 is inserted into leader insertion holes 7, 10 of fishhooks 6, 9 having a leader insertion hole on a head part thereof, and the fishhooks 6, 9 are attached so that the fishhooks can move rotatably around the leader 3. One end 4 of the leader 3 has a first stopper 1 for preventing falling of the fishhooks 6, 9 from the leader 3. In addition, a second stopper 2 for regulating separation of the fishhooks 6, 9 from the first stopper 1 is provided on the leader 3. Since the fishhooks 6, 9 are provided between the first and second stoppers 1, 2, the fishhooks 6, 9 are not separated by a large distance, so that adjacency between the fishhooks is not damaged.SELECTED DRAWING: Figure 3
Patent JP-2021123366-A (JP)
Title: Slurry storage device, slurry production system and slurry storage method
Inventor: ONISHI KEIICHIRO
IPC: B01F15/00
Filed: 2020-02-03
Abstract: To provide a slurry storage device, a slurry production system, and a slurry storage method capable of appropriately storing an aqueous slurry containing a high nickel material among the aqueous slurries.SOLUTION: A slurry storage device, a slurry storage method, and a slurry production system include holding means for holding a slurry containing a high nickel material prepared by a dispersion device, and pH value increase suppressing means that suppresses the increase in a pH value of the aqueous slurry. By providing the pH value increase suppressing means that suppresses the increase in the pH value of the aqueous slurry containing the high nickel material, alkalization of the aqueous slurry held in holding means due to aging can be suppressed, and deterioration of physical property of the slurry can be suppressed. This makes it possible to stably store the aqueous slurry containing the high nickel material for a long period of time.SELECTED DRAWING: Figure 3
Patent JP-2021124904-A (JP)
Title: Meter reading device, meter reading method, attachment, and camera device
Inventor: NISHIMURA KEISUKE
IPC: G06K9/20
Filed: 2020-02-04
Abstract: To provide a meter reading device and a meter reading method that can read a value indicated by a meter with high accuracy even to an intermediate value of numbers on a drum based on an image obtained by imaging the meter equipped with a mechanical counter, an attachment for attaching a camera device that images the meter to the meter, and the camera device.SOLUTION: A meter reading device reads a number indicated by a mechanical counter from a captured image obtained by imaging a meter including the mechanical counter using a rotational drum. The meter reading device cuts out a drum image of each digit of the number from the captured image, in a range based on a vertical position serving as a reference in the image, calculates an intermediate value between numbers on the drum, with a set number of digits of two or more, from cut-out multiple drum images, and outputs a number having the number of digits larger than the number of digits of the mechanical counter based on the calculated intermediate value.SELECTED DRAWING: Figure 2
Patent JP-2020073064-A (JP)
Title: Game machine
Inventor: SAZANAMI TATSUYA
IPC: A63F7/02
Filed: 2020-02-04
Abstract: To provide a game machine having a high degree of freedom in a sound volume adjustment width.SOLUTION: A game machine comprises sound output means and prescribed operation means and is configured to be able to perform games. The game machine further comprises: setting means capable of setting, on the basis of operation of the operation means, one setting value from among a plurality of setting values having different maximum sound volume to be outputted from the sound output means; and adjustment means adjustable in a stepwise manner from a prescribed minimum sound volume to the maximum sound volume corresponding to the setting value set by the setting means. The adjustment means increases the sound volume in the stepwise manner with a constant sound volume variable width from the minimum sound volume to the maximum sound volume and the sound volume variable width becomes different according to the setting value. The minimum sound volume is common at the plurality of setting values.SELECTED DRAWING: Figure 8
Patent JP-2021038371-A (JP)
Title: Grouting material and soil improvement method using the same
Inventor: SHIMADA SHUNSUKE
IPC: C09K17/02
Filed: 2020-02-05
Abstract: To provide a grouting material which is improved in durability by suppressing shrinkage of a gel after consolidation and increasing strength development, and to provide a soil improvement method using the same.SOLUTION: There is provided a non-alkaline silica solution containing water glass and/or silica colloid having a silica content of 1 to 50 mass% used for forming an improved ground as an active ingredient. A non-alkaline silica solution includes one or more kinds selected from the group consisting of (1) divalent or trivalent iron compounds, and (2) polyvalent metal-based flocculants and/or polymer-based flocculants, in which (3) the content of the divalent or trivalent iron compounds is converted to Fe2O3, the content of the polyvalent metal-based flocculant is converted to the oxide of the polyvalent metal, of 0.1 to 2.0 w/v% and the content of the polymer-based flocculants is 0.05 to 2.0 w/v% and the pH shifts in the neutral direction in the ground to form colloids in the ground, thereby reducing the shrinkage of silica gel and thereby maintaining the long-term durability of the injected ground.SELECTED DRAWING: None
Patent JP-2021124958-A (JP)
Title: Spectator analyzer, spectator analysis method, and computer program
Inventor: MUTO YUTA
IPC: G06Q30/02
Filed: 2020-02-05
Abstract: To provide a spectator analyzer, a spectator analysis method, and a computer program, for providing an index that can be utilized for an operation of a performance.SOLUTION: A spectator analyzer comprises: a moving image acquisition section for acquiring a moving image obtained by photographing a first spectator group and a second spectator group who view a performance concerning a sport game; a satisfaction measurement section for measuring satisfaction of each of the first spectator group and the second spectator group for each event during a period of the performance on the basis of a feeling analysis result of each of the first spectator group and the second spectator group photographed in the moving image; and an information output section for outputting information on each event and event satisfaction information obtained by associating the satisfaction of the first spectator group for the event with the satisfaction of the second spectator group for the event.SELECTED DRAWING: Figure 2
Patent JP-2020072754-A (JP)
Title: Lister
Inventor: ISHIKAWA AKIRA
IPC: A01B39/14
Filed: 2020-02-13
Abstract: To provide a lister capable of preventing tilled soil from moving rearward and dropping beyond an upper part of a fairing plate at a left/right central part, during listing work.SOLUTION: A lister is configured to fair a bottom face of a furrow groove and a slope face of a list by a lower side and side ends of an elastically-bendable fairing plate that moves after the tillage, and includes a plate-like support frame for supporting the fairing plate at an advancing-direction downstream side of the fairing plate, where the fairing plate projects beyond the support frame at the bottom face of the groove and the slope face of the list. The fairing plate has such a shape as to get narrower toward the bottom. Moreover, the support frame includes a horizontal central plane orthogonal to the moving direction, where the central plane has such a shape as to get wider toward the bottom in the vertical direction and, both outer sides of the central plane orthogonal to the moving direction of the support frame include both side planes inclined downward in the moving direction toward the outsides.SELECTED DRAWING: Figure 6
Patent JP-2021129456-A (JP)
Title: Power transmission device, power reception device, control methods thereof, and program
Inventor: SHIMURA HAJIME
IPC: H02J50/80
Filed: 2020-02-14
Abstract: To provide a more appropriate foreign object detection technology.SOLUTION: A power transmission device 402 measures a waveform attenuation rate of a power transmission waveform at a power transmission antenna 105 while power transmission is stopped, sets a threshold value to be used for detecting foreign objects between the power transmission device 402 and a power reception device 401 based on the measured waveform attenuation rate, and determines, based on the measured waveform attenuation rate after the threshold value is set and the threshold value, whether there are any foreign objects between the power transmission device 402 and the power reception device 401.SELECTED DRAWING: Figure 10
Patent JP-2021127280-A (JP)
Title: Metal oxide composite and its production method, and method of separating carbon dioxide
Inventor: KUWAHARA YASUTAKA
IPC: B01J20/28
Filed: 2020-02-14
Abstract: To provide a metal oxide composite containing porous silica having mesopores converted from steel slag.SOLUTION: A metal oxide composite containing porous silica having mesopores, calcium oxide, magnesium oxide, and aluminum oxide, wherein the total ratio of Ca and Mg to the total number of atoms of Si, Ca, Mg, and Al is 30 atomic% or more.SELECTED DRAWING: Figure 1
Patent JP-2021129728-A (JP)
Title: Game machine
Inventor: SUZUKI HIDEO
IPC: A63F7/02
Filed: 2020-02-19
Abstract: To provide a game machine excellent in sound quality with a simple configuration.SOLUTION: A game machine includes first speakers 100a and 100b capable of outputting a performance sound, second speakers 100c and 100d installed below the first speakers 100a and 100b, capable of outputting a performance sound, and a performance sound control part for executing processing on the performance sound output from the speakers. The first speakers 100a and 100b are similar to the second speakers 100c and 100d. The performance sound control part executes processing on the output of the performance sound in a state that a frequency response on the performance sound that the first speakers 100a and 100b are caused to output is different from a frequency response on the performance sound that the second speakers 100c and 100d are caused to output so that the performance sound that the first speakers 100a and 100b are caused to output has a larger attenuation amount of a component of a predetermined frequency band than that of the performance sound that the second speakers 100c and 100d are caused to output.SELECTED DRAWING: Figure 1
Patent JP-2021129909-A (JP)
Title: Chair
Inventor: NAKA HIDEKI
IPC: A47C7/46
Filed: 2020-02-21
Abstract: To provide a chair capable of adjusting optionally a longitudinal direction position of a lumbar support.SOLUTION: A chair A1 includes a seat part 1 having a seating face 13, and a backrest part 3. The backrest part 3 includes a lock mechanism 39 having a support medium 30, and a movable body 33 containing a lumbar support 36 supported movable in a cross direction to the support medium 30, and taking a first state for blocking movement of the lumbar support 36, and a second state for allowing movement of the lumbar support 36.SELECTED DRAWING: Figure 5
Patent JP-2021138383-A (JP)
Title: Fluid discharge container
Inventor: YOSHIDA Namiko
IPC: B65D77/06
Filed: 2020-03-03
Abstract: To provide a fluid discharge container which can prevent or reduce that a fluid remains on a bottom surface member of a bag body.SOLUTION: A fluid discharge container comprises: a flexible bag body 11 which includes a pair of front and rear plane members 111 which face each other, and a bottom surface member 112 which is provided on a lower side of the plane members 111, and in which upper edge parts 111a, left edge parts 111c and right edge parts 111d of the plane members 111 are respectively deposited to each other, and a lower edge part 111b of the plane member 111 and a peripheral edge part 112a of the bottom surface member 112 are deposited to each other; a connector 12 which is provided on the upper edge part 111a of the plane member 111 of the bag body 11; and a discharge mechanism 4 connected to the connector 12. A fluid filled in the bag body 11 is discharged by the discharge mechanism 4. A maximum opening diameter of the lower edge part 111b of the plane member 111 of the bag body 11 is smaller than a maximum length B of a gusset of the bottom surface member 112.SELECTED DRAWING: Figure 5
Patent JP-2021140335-A (JP)
Title: Image processing device, image processing program, and image processing method
Inventor: FURUKAWA TAKAHITO
IPC: G01F23/04
Filed: 2020-03-03
Abstract: To provide an image processing device capable of measuring the water level of a river or the like without depending on external environment.SOLUTION: In an information collection system, an image processing device that calculates the water level of a water surface from captured images of a structure near the waterside and the water surface of the waterside, comprises: a storage unit for storing at least a template image and template information I including a water level value associated with the template image; a similarity calculation unit for calculating a similarity between the captured image and the template image; and a water level calculation unit for calculating the water level of the water surface based on the similarity calculated by the similarity calculation unit and the water level value associated with the template image.SELECTED DRAWING: Figure 2
Patent JP-2020142078-A (JP)
Title: Strut flow diverter for cerebral aneurysm and method for preventing strut entanglement
Inventor: MICHAEL WALSH
IPC: A61B17/12
Filed: 2020-03-05
Abstract: To provide a device for treating cerebral aneurysms.SOLUTION: An implant described here can be used as a flow diverter and can generally include a plurality of twisting struts extending from a central node. The twisting struts can be twisted along a long axis of each strut. The implant can have a proximal portion affixed to the central node and extending radially from the central node. The twisting struts can have a distal portion. The long axis can be disposed between the proximal portion and the distal portion of the twisting struts. The implant can have a collapsed configuration to be delivered through a catheter into an aneurysm. The implant can have an expanded configuration to anchor within the aneurysm.SELECTED DRAWING: Figure 1
Patent JP-2021023091-A (JP)
Title: Clutch device
Inventor: SUGIURA TAKUMI
IPC: F16J15/10
Filed: 2020-03-06
Abstract: To provide a clutch device having a simple configuration.SOLUTION: A motor 20 comprises: a stator 21 which is fixed to a housing 12; and a rotor 23 which is provided so as to be rotatable relative to the stator 21. When supplied with electric power, the motor 20 can output torque from the rotor 23. A reduction gear 30 can output the torque of the motor 20 after reducing it. A bearing part 151 rotatably supports the rotor 23. Here, only one bearing part 151 is provided to rotatably support the rotor 23. The reduction gear 30 has a sun gear 31 which is provided so as to be rotatable integrally with the rotor 23 and coaxial therewith, and to which the torque from the rotor 23 is inputted.SELECTED DRAWING: Figure 1
Patent JP-2021140644-A (JP)
Title: Disaster situation determination device, disaster situation determination method, and program
Inventor: TSUBURAYA SHINICHI
IPC: G06Q50/26
Filed: 2020-03-09
Abstract: To provide a disaster situation determination device capable of determining the disaster situation even in the presence of contradicting content in disaster information obtained from a plurality of information sources by making use of the discrepancy.SOLUTION: A disaster situation determination device provided herein comprises an acquisition unit configured to acquire disaster information showing the situation or predicted situation of a disaster from multiple information sources, and a determination unit configured to determine the disaster situation according to characteristics of each information source on the basis of the acquired disaster information.SELECTED DRAWING: Figure 1
Patent JP-2021145684-A (JP)
Title: Infection prevention unit
Inventor: NASU MASAKAZU
IPC: A61G10/00
Filed: 2020-03-14
Abstract: To provide a purification unit capable of efficiently purifying and detoxing viruses, bacteria, or polluted air or gas in the air in various indoor spaces, the unit having high freedom degree.SOLUTION: An exhalation guide member 2 has an exhalation guide structure (18) for guiding air so as to efficiently flow air which should be purified, into an exhalation sterilization unit (11), or can comprise the exhalation guide structure (18), and the exhalation guide member is an infection prevention block member (20) which comprises a wall shaped surface for blocking an air flow (17) or capable of restricting a direction of the air flow (17). The infection prevention block member (20) is provided at a suction hole (46) side or an upper side or a side part of the exhalation sterilization unit (11) and the infection prevention block member (20) comprises the exhalation guide structure (18).SELECTED DRAWING: Figure 2
Patent JP-2021150320-A (JP)
Title: Bonding tool, manufacturing method for power semiconductor device, and power semiconductor device
Inventor: HASHIMOTO KAZUYUKI
IPC: H01L21/607
Filed: 2020-03-16
Abstract: To provide a bonding tool capable of improving productivity and reducing manufacturing costs by eliminating the manual work of individually removing metal scraps generated during ultrasonic bonding, a manufacturing method of a power semiconductor device, and the power semiconductor device.SOLUTION: A bonding tool includes a plurality of convex portions 3a having a first flat portion 3b parallel to the joint surface of a joint portion at the tip, and a second flat portion 3c provided between the convex portions 3a adjacent to each other and parallel to the joint surface, and the width of the first flat portion 3b is larger than the width of the second flat portion 3c, and the bonding tool 3 pushes the electrode terminal 1 without a gap while applying a load to apply ultrasonic vibration to the electrode terminal 1 and bond the electrode terminal 1 to a metal pattern 2a of an insulating substrate 2.SELECTED DRAWING: Figure 1