baber/WOPTO huggingface dataset:
Patent JP-2022078373-A (JP)
Title: Auxiliary chamber-type internal combustion engine
Inventor: IIZUKA SHO
IPC: F02B19/16
Filed: 2019-03-27
Abstract: To provide an auxiliary chamber-type internal combustion engine capable of accelerating scavenging without significantly restraining a position of a communication passage.SOLUTION: In an auxiliary chamber-type internal combustion engine 1, a communication area of a communication passage is changed by relatively displacing an enclosing wall 40 according to each of intake, compression, expansion and exhaust strokes. In the exhaust and intake strokes, the communication area of the communication passage is changed in an extending direction in comparison with that of the compression and expansion strokes. Here, as the auxiliary chamber-type internal combustion engine 1 has a double structure in which the enclosing wall 40 cylindrically encloses a cylindrical auxiliary combustion chamber 20, and two communication passages of different communication areas are disposed adjacent to a partition wall 21 along the extending direction of the auxiliary combustion chamber 20, the communication area can be changed by relatively displacing the enclosing wall 40 along the extending direction of the auxiliary combustion chamber 20, and closing one of the communication passages while exposing the other communication passage.SELECTED DRAWING: Figure 2
Patent JP-2020161078-A (JP)
Title: Agricultural information processing device, agricultural information processing method, and agricultural information processing program
Inventor: YOSHIDA TAKESHI
IPC: A01G7/00
Filed: 2019-03-28
Abstract: To provide an agricultural information processing device for facilitating recognition of a relation between data regarding growth of a crop in a field and a place where the data is obtained.SOLUTION: An agricultural information processing device 100 includes: a data reception unit 101 for receiving distribution data indicating distribution of the ability to grow a crop in a field or distribution of the state of growth of the crop; an operation accepting unit 102 for accepting an operation by a user; a histogram creation unit 103 for creating a histogram with a level of the ability to grow the crop or the state of growth of the crop as a horizontal axis and the number or ratio of the ability to grow the crop, the state of growth of the crop as a vertical axis; and a screen display controller 104 for emphatically displaying, on the screen, the distribution data corresponding to a selected level when a selection of the level by the user is accepted by the operation accepting unit 102.SELECTED DRAWING: Figure 1
Patent JP-2020164345-A (JP)
Title: Hollow silica particles, dispersion of hollow silica particles, and film
Inventor: ISHIBA MASATOSHI
IPC: C01B33/18
Filed: 2019-03-28
Abstract: To provide hollow silica particles which are excellent in film-forming properties and can give a film with reflectance restrained to be low.SOLUTION: Provided are hollow silica particles having one or more hollow parts inside the particles, in which the number average particle diameter is 100 nm or less, the silanol residue content is 35 mol% or more and the content ratio of a surfactant is 20 wt.% or less, and when the hollow silica particles are dispersed in methyl ethyl ketone by ultrasonic waves at a concentration of 1 wt.% and are left standing for 15 minutes at a temperature of 25°C, the rate of change in their dispersed state is 18% or less.SELECTED DRAWING: None
Patent JP-2020163938-A (JP)
Title: On-vehicle terminal device and method for displaying on-vehicle display
Inventor: DAIEI YOSHIHIRO
IPC: B60R16/02
Filed: 2019-03-28
Abstract: To provide a technique for saving the troubles of setting a plurality of display elements to be displayed in an on-vehicle display when getting into the other vehicle.SOLUTION: In an on-vehicle terminal device communicable with a server device, an identification information acquisition part acquires identification information of a user who gets into a vehicle. A communication part sends identification information of the user to the server device, and receives arrangement information of a plurality of display elements corresponding to the identification information of the user, transmitted from the server device. A setting part determines the positions of the display elements of an on-vehicle display according to arrangement reference corresponding to vehicle type information of the vehicle by using the arrangement information of the display elements corresponding to the user identification information.SELECTED DRAWING: Figure 1
Patent JP-2020164375-A (JP)
Title: Barium titanate particle-containing non-aqueous dispersion and method for producing the same
Inventor: SAKAMOTO MUNEYOSHI
IPC: H01G4/30
Filed: 2019-03-29
Abstract: To provide a non-aqueous dispersion in which barium titanate particles having a primary particle size of 100 nm or less are highly and stably dispersed in a non-aqueous medium, and also to provide a method for industrially producing a non-aqueous dispersion.SOLUTION: A barium titanate particle-containing non-aqueous dispersion having a primary particle size of 100 nm or less, in which A1/A2, which is a ratio of a specific surface area A1 of barium titanate particles calculated from pulsed NMR measurement to a specific surface area A2 of barium titanate particles calculated from primary particle size, is 0.5 to 1.0.SELECTED DRAWING: None
Patent JP-2020168108-A (JP)
Title: Program and game system
Inventor: YANAGISAWA SHUN
IPC: A63F13/53
Filed: 2019-04-01
Abstract: To provide a program capable of giving effective motivation for using a stamp image in a game, a game system, and the like.SOLUTION: A game system includes: a reception part receiving operation input of a player; a game processing part which performs processing of a game a player plays and performs occurrence processing of game effect about a game object; and a display processing part performing display processing of a game screen displaying an image of the game object. In the display processing part, when operation input of an arrangement instruction of the stamp image is performed by the player, a stamp image is arranged and displayed at a position designated by the player's arrangement instruction in the game screen. The game processing part determines a positional relation of a plurality of stamp images when the plurality of stamp images are displayed to the game screen or a positional relation between the stamp images and the game object, and performs occurrence processing of game effect in accordance with the positional relation.SELECTED DRAWING: Figure 13
Patent JP-2020170426-A (JP)
Title: Table structure estimation system and table structure estimation method
Inventor: AMANO MASASHI
IPC: G06F16/33
Filed: 2019-04-05
Abstract: To allow contents of a table to be efficiently converted into a format suitable as a processing target in similar sentence search by AI.SOLUTION: A table structure estimation system 10 includes: a storage device 11 that holds item knowledge 105 that prescribes affinity between each item and a sentence component in each table format, and item value knowledge 106 that prescribes values that each item can contain; and an arithmetic device 14 that performs a process of collating items included in a table to be processed with the item knowledge 105 and identifying potential sentence components among the items based on a degree of the affinity, and a process of arranging the identified items in combination according to types of the sentence components, setting a value prescribed in the item value knowledge 106 for each of the arranged items, and generating a sentence.SELECTED DRAWING: Figure 1
Patent JP-2020171382-A (JP)
Title: Guide wire
Inventor: TSUGE KENTA
IPC: A61M25/09
Filed: 2019-04-08
Abstract: To provide a guide wire capable of preventing beforehand excessive deformation of a core shaft.SOLUTION: A guide wire 1 includes a core shaft 11 having an enlarged part 11k enlarged toward a base end direction, a coil body 21 arranged so as to cover at least a tip of the core shaft 11, a tip fixed part 31 fixed to the tip of the coil body 21, and a radiation opaque marker part 41 arranged on the tip of the core shaft 11. The marker part 41 is separated from the tip fixed part 31 in a long axis direction of the core shaft 11.SELECTED DRAWING: Figure 1
Patent JP-2020177729-A (JP)
Title: Gas-liquid separator
Inventor: MISHIMA TAKASHI
IPC: H01M8/04291
Filed: 2019-04-15
Abstract: To configure a gas-liquid separator in which even if water droplets are present on an inner surface of the gas-liquid separator, inconvenience of flowing of the water droplets into a discharge flow path can be suppressed.SOLUTION: The gas-liquid separator comprises a housing 10 supplied with water-containing gas, a gas-liquid separation unit 3 which is provided inside the housing 10 and separates water from the water-containing gas, a water storage unit 5 which is disposed at the bottom of the housing 10 and stores water separated by the gas-liquid separation unit 3, and a valve mechanism 6 allowing for discharge of the water of the water storage unit 5 and allowing for stop of the discharge through a discharge flow path 18a communicated with the water storage unit 5. An inner wall of the housing 10 has a guide surface 4 for flowing water toward the water storage unit 5. The gas-liquid separator further comprises a restriction unit 25 restricting water retention in the vicinity of an inflow port of the discharge flow path 18a.SELECTED DRAWING: Figure 2
Patent JP-2020168343-A (JP)
Title: Walking fast steadily by squat
Inventor: OZEKI HAJIME
IPC: A61H1/02
Filed: 2019-04-04
Abstract: To provide a method of walking faster stably for a person who can walk with paralysis in one leg.SOLUTION: With a technique that gets strength by increasing muscles by loading the muscles with a squat, the quadriceps (front muscles of a thigh) are loaded by a squat for training. Thus, a person who has paralysis in one leg and who can walk applies a load factor to train the quadriceps (front muscles of a thigh) by a squat, so that the person becomes able to walk faster stably.SELECTED DRAWING: None
Patent JP-2020175356-A (JP)
Title: Multilayer folding for non-woven fabric bag and fixation equipment
Inventor: CUI JIEJIE
IPC: B08B9/087
Filed: 2019-04-23
Abstract: To provide a subdivided bottle automatic washing apparatus.SOLUTION: A subdivided bottle automatic washing apparatus includes a cleaning body, a motor is started and a transmission wheel is rotationally interlocked, the transmission wheel rotationally interlocks a rotary wheel by engagement, a connection rod is rotated together with rotation of the rotary wheel, when a liquid outflow pipe jets water, the water enters into the pipe, pushes a slide plate and moves it to the left, a sponge on the left is stuck to the inner wall of a subdivided bottle and its peripheral bottom wall, the subdivided bottle can be conveniently fixed and conveniently taken out, a cleaning rod can be easily fit into the subdivided bottle by action of a lifting mechanism, the cleaning rod is conveniently replaced, different kinds of subdivided bottles can be cleaned using cleaning rods having different standards, and each position in the bottle can be cleaned.SELECTED DRAWING: Figure 1
Patent JP-2020180471-A (JP)
Title: Sliding door panel
Inventor: NAKANO ATSUSHI
IPC: E06B3/72
Filed: 2019-04-25
Abstract: To provide a sliding door panel capable of simplifying a lower end guide member for suppressing run-out of a lower end side in a door thickness direction when installed in a top-hung manner.SOLUTION: A sliding door panel 10 includes: a panel core member 15 having a vertical crosspiece member 20 formed of woody material; a face material provided on both sides in the panel thickness direction of the panel core member 15; and a metal reinforcing member 25 attached along a vertical crosspiece member 20A positioned on the door front side from the center in the door width direction, having a length dimension smaller than the door height dimension, and provided so as to be deviated to the upper end side.SELECTED DRAWING: Figure 1
Patent JP-2020179894-A (JP)
Title: Workpiece insertion device and package manufacturing method
Inventor: HANEDA SHIGERU
IPC: B65B5/04
Filed: 2019-04-25
Abstract: To provide a workpiece insertion device with which a workpiece can be inserted into a film even with a packaging material whose paste position of a tubular film on a mount is largely deviated.SOLUTION: In a toothbrush insertion device 100 for inserting a toothbrush 3 into a heat-shrinkable tubular film 7 of a packaging material 5, the packaging material 5 includes: a bucket 50 on which the tubular film 7 having openings on both ends is pasted to a mount 6 and the toothbrush 3 and the packaging material 5 are placed; a mandrel advancing and retreating part 21 that opens and centers the tubular film 7 by inserting a mandrel 22 into the tubular film 7 from an opening 7F on the front side of the tubular film 7; and a toothbrush extrusion section 30 that pushes the toothbrush 3 toward the inside of the tubular film 7 from the opening 7R on the rear side of the tubular film 7.SELECTED DRAWING: Figure 5
Patent JP-2020180675-A (JP)
Title: Drain hose connection tool
Inventor: MATSUKAWA TAKAHIKO
IPC: F16L33/28
Filed: 2019-04-26
Abstract: To provide a drain hose connection tool which enables drain hoses to be inserted thereinto while arranged in an anteroposterior direction and enables a large amount of drain water from the drain hoses to flow to a drain water processing member smoothly through a water outlet without causing overflow of the drain water.SOLUTION: A drain hose connection tool has a case body 2 having a front wall part 21 in which a water outlet 5 opens, left and right side wall parts 22, 22, and a cylinder part into which a drain hole may be inserted. At an interior of the case body 2, an internal space 29 defined by the front wall part 21 and both side wall parts 22, 22 is formed. The cylinder part has a first insertion cylinder part 3 and a second insertion cylinder part 4 disposed behind the first insertion cylinder part 3. An angle D3 of the first insertion cylinder part 3 relative to a lower surface 2a of the case body 2 as seen in an axial direction L3 is larger than an angle D4 of the second insertion cylinder part 4 relative to the lower surface 2a as seen in an axial direction L4. Preferably, the axial direction L3 of the first insertion cylinder part 3 intersects with the axial direction L4 of the second insertion cylinder part 4 at the internal space 29.SELECTED DRAWING: Figure 15
Patent JP-2019165010-A (JP)
Title: Nonaqueous secondary battery
Inventor: KIM JEONG MIN
IPC: H01M4/505
Filed: 2019-04-26
Abstract: To provide: a positive electrode active material for a nonaqueous secondary battery, which can offer a nonaqueous secondary battery suppressing in the increase in positive electrode resistance after charge/discharge cycle and small in battery capacity decrease; and a nonaqueous secondary battery arranged by use of the positive electrode active material for a nonaqueous secondary battery.SOLUTION: A positive electrode active material for a nonaqueous secondary battery satisfies the following requirements (1) to (3): (1) a positive electrode active material core consists of a lithium compound having a structure containing Ni, Co and M (M is Mn and/or Al) and allowing a Li ion to go out thereof and to go thereinto; (2) a Zr-containing region containing all of Zr, Ni, Co and M is present in a portion ranging from an active material surface to a depth of 0.1-100 nm; and (3) the mole ratio of Zr to (Zr+Ni+Co+M) is 1.5-30% in the Zr-containing region.SELECTED DRAWING: None
Patent JP-2020185637-A (JP)
Title: Robot program evaluation device, robot program evaluation method and robot program evaluation program
Inventor: AZUMA MIKI
IPC: B25J9/22
Filed: 2019-05-13
Abstract: To evaluate pass-operation between work points in which interference regions exist in terms of time.SOLUTION: A robot program evaluation device comprises a pass-operation evaluation part 63 that calculates a reference maximum operation time, being a maximum operation time of operation times corresponding to variation absolute values of shafts with respect to a shortest pass operation that directly operates on an attitude of a current work point which is a work position for a tip of a robot arm and then on an attitude of the next work point, forms pass-operation to be evaluated which passes through one or more relay work points where the attitudes are set, in a range from the current work point to the next work point, determines the maximum operation time of the operation times corresponding to the variation-absolute values of the shafts for each of a plurality of divided pass operations into which the pass operation to be evaluated is divided by the relay work points, calculates the total of the maximum operation times of the divided operation passes as a comparison-maximum operation time, and outputs the magnitude in a magnitude relation between the reference maximum operation time and the comparison maximum operation time as an evaluated value of the pass operation to be evaluated.SELECTED DRAWING: Figure 2
Patent JP-2020186496-A (JP)
Title: Thermoregulating garment
Inventor: HORIE TAKESHI
IPC: A41D13/005
Filed: 2019-05-17
Abstract: To provide a thermoregulating garment which can be easily and quickly undressed.SOLUTION: There is provided a thermoregulating garment in which a liquid having a predetermined temperature is introduced and a body temperature of a wearer is adjusted by a circulation of the liquid. The garment comprises a garment body and a conveyance path through which the liquid flows. The garment body comprises a front body part and a back body part. The conveyance path is disposed at least on an inner surface side of the front body part. The front body part is connected to the back body part only at both shoulder portions, and has a neck opening part for swingably passing the wearer's head through the front body part around the shoulder portions.SELECTED DRAWING: Figure 2
Patent JP-2020190478-A (JP)
Title: Method for inspecting flange back of lens interchangeable camera or imaging device position
Inventor: LIU XIAO
IPC: G01B11/00
Filed: 2019-05-22
Abstract: To provide an inspection method capable of measuring whether a flange back or a position of an imaging device is appropriate even in a camera using an imaging device in which an element for imaging and an element having a function other than an imaging function, e.g., an element for distance measuring are arranged on an imaging device surface of a lens interchangeable camera.SOLUTION: When a flange back of a camera or a position of an imaging device CI is measured by using confocal optical systems 71 to 75 including a point light source 2a, a beam splitter 2b, an imaging device (a light receiving element) 2e for receiving a reflection image, a collimator lens 2c, and an objective lens 2d, the objective lens 2d is moved with respect to the imaging device CI, data of a plurality of frame images acquired by the light receiving element 2e in a fine pitch of the movement undergoes two-dimensional fast Fourier transformation to be processed, an imaging device surface is acquired by high frequency components of a high frequency wave spatial frequency shown by each processing data, and it is determined whether or not the flange back is appropriate or whether or not the position of the imaging device is appropriate.SELECTED DRAWING: Figure 1
Patent JP-2020194812-A (JP)
Title: Three-dimensional iron core transformer
Inventor: ANDO KUNIHIKO
IPC: H01F30/12
Filed: 2019-05-24
Abstract: To enhance the cooling effect of a three-dimensional iron core transformer with a simple structure.SOLUTION: A three-dimensional iron core transformer includes a three-dimensional iron core in which three single-phase iron cores with a rectangular frame shape are arranged in a triangular shape when viewed from above, and that has three iron core legs that are arranged on each of the iron core legs, and three coils arranged on each of the iron core legs, and includes a ventilation path formed by adjoining the three coils, a lower mounting bracket attached to the lower side of the three-dimensional iron core, and a cooling fan that sends cooling air, and the cooling air from the cooling fan is sent to the ventilation path through the opening provided in the lower mounting bracket.SELECTED DRAWING: Figure 3
Patent JP-2020193576-A (JP)
Title: Scroll compressor and refrigerator with the same
Inventor: TANAKA KOJI
IPC: F04C18/02
Filed: 2019-05-27
Abstract: To restrain lubrication failure between a floating member and a movable scroll.SOLUTION: A scroll compressor (1) includes: a compression mechanism (20) having a fixed scroll (21) and a movable scroll (26); a driving shaft (40) for rotationally driving the movable scroll (26); and a floating member (50) having a scroll support part (51) for supporting the movable scroll (26), a shaft support part (53) for rotatably supporting the driving shaft (40), and a connecting part (55) for connecting the scroll support part (51) with the shaft support part (53). A shortest distance between an end on the movable scroll (26) side on an outer peripheral surface of the shaft support part (53) and an inner surface of the connecting part (55) is defined as a first thickness (t). The first thickness (t) is smaller than a maximum length (L) in a radial direction of the shaft support part (53).SELECTED DRAWING: Figure 3
Patent JP-2020192096-A (JP)
Title: Blood purification device
Inventor: TSUJI KAZUYA
IPC: A61M1/16
Filed: 2019-05-28
Abstract: To provide a blood purification device capable of reliably executing washing and sterilization of an introduction flow passage by washing fluid or disinfectant flowing through a supply flow passage without increasing the number of flow passages.SOLUTION: A blood purification device includes: a dual pump 7 for sending dialysis fluid or drainage in a piping part; an undiluted solution B introduction port P2 for introducing undiluted dialysis fluid inside the device; an undiluted solution B introduction flow passage (Lb and Lb1) for causing the introduced undiluted dialysis fluid to flow into the piping part; an electromagnetic valve V8 capable of opening or closing the undiluted solution B introduction flow passage (Lb and Lb1); and a control unit 13 for controlling the opening and closing of the electromagnetic valve V8. The control unit 13 causes a washing away process to be executed in which when washing fluid or disinfectant is circulated in a supply flow passage (R and Ra), the washing fluid or the disinfectant flowing through the supply flow passage (R and Ra) is caused to flow into the undiluted solution B introduction flow passage (Lb and Lb1) with the electromagnetic valve V8 brought into an open state, be circulated in the piping part, and be discharged to the outside of the device.SELECTED DRAWING: Figure 2
Patent JP-2020200888-A (JP)
Title: Hydraulic driving device
Inventor: OKAZAKI KOJI
IPC: F15B11/02
Filed: 2019-06-10
Abstract: To provide an inexpensive hydraulic driving device capable of suppressing pressure loss while preventing a "breathing" phenomenon.SOLUTION: A hydraulic driving device 100 including: a spool valve 8A for controlling opening areas 86A, 87A of a main circuit 10 at a return side from an actuator 6 according to a position of a spool 80A; a pilot line 20 for supplying a pressure oil acting on the spool to move the same; and an operation portion 9A disposed on the pilot line and selectively reducing an output pressure a of the pressure oil acting on the spool; and further includes output pressure adjustment means including a motor rotation detection valve 21 extracting a differential pressure 213 increasing/decreasing according to a rotational frequency of a motor 3, and a pressure reduction valve 22 disposed on the pilot line and increasing/decreasing a set pressure according to the differential pressure by guiding the differential pressure, and increasing/decreasing the output pressure a according to the rotational frequency of the motor.SELECTED DRAWING: Figure 1