baber/WOPTO huggingface dataset:
Patent JP-2022114320-A (JP)
Title: Negative electrode for fluoride ion secondary battery and fluoride ion secondary battery having the same
Inventor: TANAKA KAKUHISA
IPC: H01M4/58
Filed: 2021-01-26
Abstract: To provide a fluoride ion secondary battery larger, in battery capacity, than conventional ones.SOLUTION: A negative electrode for a fluoride ion secondary battery contains Li3AlF6 as a negative electrode active material, and a fluoride ion secondary battery has the negative electrode. In the negative electrode for a fluoride ion secondary battery, the content of the negative electrode active material may be 25 mass% or less, Li3AlF6 as the negative electrode active material may be amorphous, and the average particle size of Li3AlF6 may be in a micrometer order.SELECTED DRAWING: Figure 8
Patent JP-2022115559-A (JP)
Title: Manufacturing method of nickel zinc battery
Inventor: UDAGAWA Yuu
IPC: H01M4/42
Filed: 2021-01-28
Abstract: To efficiently manufacturing a nickel-zinc battery.SOLUTION: A manufacturing method of a nickel zinc battery according to an embodiment includes the steps of alternately stacking a positive electrode plate 5 containing nickel and a negative electrode plate 7 containing zinc with a separator 9 interposed therebetween to generate an electrode plate group unit 11, housing the electrode plate group unit 11 in an internal space of a battery case 3 such that the stacking direction is along one direction of the battery case 3, and injecting an electrolytic solution into the battery case 3, and in the step of generating, the electrode plate group unit 11 is generated such that the thickness D1 in the stacking direction of the positive electrode plate 5 and the negative electrode plate 7 of the electrode plate group unit 11 becomes a predetermined ratio with respect to the internal dimension D2 along one direction of the internal space.SELECTED DRAWING: Figure 1
Patent JP-2022116812-A (JP)
Title: Solenoid device
Inventor: TAKADA YUJI
IPC: H01F7/16
Filed: 2021-01-29
Abstract: To improve mounting workability to a mounted body by avoiding interference of a crimping margin with the mounted body by making one axial side of a core stepped.SOLUTION: A solenoid device 1 includes a bottomed cylindrical case 9 that is open on one side in a direction of an axis O and closed on the other side, and houses a bobbin 2, a plunger 3, a coil 4, a core 6, and a pin 7, and the core 6 includes a first region 61 on one side in the direction of the axis O, which is covered with a crimping margin 911a obtained by deforming the opening edge of the case 9 by crimping, and a second region 62 protruding from the first region 61 to one side in the direction of the axis O on a radially inner side of the first region 61.SELECTED DRAWING: Figure 2
Patent JP-2022117154-A (JP)
Title: Rubber member molding method and rubber member molding device
Inventor: MORI NAOKI
IPC: B29D30/30
Filed: 2021-01-29
Abstract: To provide a method for easily cutting a rubber strip after wound around a molding drum.SOLUTION: A rubber member molding method rotates a molding drum 11 while excluding a rubber strip 12 from an extruder 13, thereby continuously sticks the rubber strip 12 having a predetermined length onto a surface of the molding drum 11, then stops extrusion of the rubber strip 12 from the extruder 13 and rotation of the molding drum 11, and holds the rubber strip 12 by a holding member 20 and rotates the molding drum 11 and cuts the rubber strip 12.SELECTED DRAWING: Figure 1
Patent JP-2022117534-A (JP)
Title: picking system
Inventor: OTA TOMOHIKO
IPC: B25J13/08
Filed: 2021-02-01
Abstract: To provide a picking system that can suppress a crop form being damaged when picking the crop.SOLUTION: A picking system 10 specifies a highest point 80 among a plurality of crops (vegetables and fruits 114) and determines the specified highest point 80 as a center position 90 of the crops; subjects a distance image 60 to binarization processing, at a position which is shifted downward by a predetermined distance from the highest point 80 and sets a plurality of second regions 96, in a first region 94 sectioned by a circumscribed circle 88 of the crops including the highest point 80 with the center position 90 as a center and an outer peripheral circle 92; detects region pairs 96c in which areas in which the crops are included are smallest out of a plurality of region pairs 96a-96d facing each other across the center position 90; and makes a pair of finger parts 34 grip the crops including the highest point 80 from the region pairs 96c.SELECTED DRAWING: Figure 12
Patent JP-2022118499-A (JP)
Title: Image formation apparatus, control method and program
Inventor: ITO JUN
IPC: B41J29/38
Filed: 2021-02-02
Abstract: To provide an image formation apparatus, a control method and a program which can achieve both of acceleration of printing and guarantee of the page number that can be printed.SOLUTION: An MFP 100 compresses image data and attribute data generated from a printing job and stores them in an HDD 114 when receiving the printing job from a PC 160, and stores the attribute data in the HDD 114 in a non-compression format when a printer 140 and the printing job satisfy a specific condition. Then, when the attribute data being the printing object is stored as compressed attribute data in the HDD 114, the MFP extends the compressed image data and compressed attribute data of the HDD 114, and generates an image printed by the printer 140 from these data, and when the attribute data being the printing object is stored in the non-compression format in the HDD 114, generates an image printed by the printer 140 from the extended compressed image data and the attribute data read out from the HDD 114.SELECTED DRAWING: Figure 4
Patent JP-2022125798-A (JP)
Title: Method for producing modified conjugated diene polymer and modified conjugated diene polymer
Inventor: UENISHI KAZUYA
IPC: C08F36/04
Filed: 2021-02-17
Abstract: To provide a conjugated diene polymer having excellent toughness and low energy loss and to provide a method for producing the same.SOLUTION: There is provided a method for producing a modified conjugated diene polymer which comprises: an epoxidation step of obtaining an epoxidized conjugated diene polymer by epoxidation of a carbon-carbon double bond of a conjugated diene polymer by reacting the conjugated diene polymer and a peroxide; and a ring-opening step of obtaining a modified conjugated diene polymer which is a conjugated diene polymer having a hydroxyl group in adjacent carbon atoms by reacting the epoxidized conjugated diene polymer and water to ring-open an epoxy ring of the epoxidized conjugated diene polymer.SELECTED DRAWING: None
Patent JP-2022127765-A (JP)
Title: printer
Inventor: TANABE HIROMU
IPC: B41J11/42
Filed: 2021-02-22
Abstract: To provide a printer which can prevent the occurrence of printing deviation at least in the printing of important printing contents.SOLUTION: A printer comprises: a conveyance unit which conveys a medium; a conveyance control unit which controls the conveyance unit; a print head which performs printing on the medium; and a determination unit which determines whether or not printing contents printed on the medium include important printing contents. When the determination unit determines that the printing contents include the important printing contents, the conveyance control unit controls the conveyance unit such that slack at least at a degree not causing fluctuations in tension of the medium during the printing of the important printing contents to the medium is generated on the medium on the medium conveyance path upstream side with respect to the print head before the printing start of the printing contents to the medium.SELECTED DRAWING: Figure 2
Patent JP-2022131210-A (JP)
Title: Rail breakage detection device
Inventor: CHIKAMATSU NAOAKI
IPC: B61L1/18
Filed: 2021-02-26
Abstract: To provide a method by which a generation or existence of a rail breakage is detected based on the phenomenon that a progress of a train or rail breakage differently influences a level change of a detection signal of a neighboring section in a non-insulated track circuit.SOLUTION: A rail breakage detection device holds reference data K, L, and M each related with level reduction states of a reception level H during a train passing time, for both ends non-insulated sections 13, 14 and so on, detects reduction states (tb) between K and L related with a reception level of each section 13, 14 and so on or a rise state related with M, and determines that rail breakages occur in the non-insulated section, the neighboring sections, and a middle section of three continuous non-insulated sections by comparing those changes with the reference data.SELECTED DRAWING: Figure 1
Patent JP-2021162852-A (JP)
Title: toner
Inventor: KITAMURA SHIN
IPC: G03G9/087
Filed: 2021-03-02
Abstract: To provide a toner that has improved releasability of a surface of a fixing image and improved folding resistance of a fixing device on heavy paper.SOLUTION: A toner has a toner particle containing a binder resin. The binder resin contains a polyester resin in an amount of 50 mass% or more. The polyester resin contains a specific polyester resin A having a silicone portion. In an XPS analysis, when the ratio of the number of silicon atoms attributed to the silicone portion to the total number of atoms is X, the value of the X on a surface of the toner particle is X1, the value of the X at a position at a depth of 30 nm from the surface is X2, the ratio of the number of carbon atoms attributed to an ester bond of the polyester resin to the total number of atoms is Z, the value of the Z on the surface of the toner particle is Z1, and the value of the Z at the position at a depth of 30 nm from the surface is Z2, the X1 is 0.5 to 20.0 atom%, and X1, Z1, X2, and Z2 satisfy a specific relationship.SELECTED DRAWING: None
Patent JP-2021176777-A (JP)
Title: Machine and method for packaging pourable food
Inventor: ROBERTO ZONI
IPC: B67C3/02
Filed: 2021-03-05
Abstract: To provide a packaging method for packaging a pourable product in at least one container, capable of improving flexibility of a packaging machine used for carrying out this method, with regard to types of products to be packaged.SOLUTION: The present invention pertains to a packaging method for packaging a pourable product in at least one container (B), and capable of improving flexibility of a packaging machine (1) configured to carry out this method, with regard to the types of products to be packaged, and also pertains to the machine (1) configured to carry out this method.SELECTED DRAWING: Figure 1
Patent JP-2022135719-A (JP)
Title: Drive force control device of vehicle
Inventor: USUI KUNIHIKO
IPC: B60W40/06
Filed: 2021-03-05
Abstract: To provide a drive force control device of a vehicle which can generate drive force intended by a user on a road surface with a comparatively large slip ratio and a road surface with large travel resistance.SOLUTION: A drive force control device of a vehicle that is configured to grasp road surface characteristics and control drive force of a vehicle includes a controller for controlling the drive force, wherein the controller calculates a relation among each parameter of a slip ratio on a predetermined road surface, the drive force, travel resistance of the vehicle and acceleration force of the vehicle (step S2), and controls the drive force based on each of the parameters (steps S7 to S8).SELECTED DRAWING: Figure 2
Patent JP-2022137480-A (JP)
Title: heating cooker
Inventor: TANAKA TAKAYUKI
IPC: F24C15/00
Filed: 2021-03-09
Abstract: To provide a heating cooker which can improve the usability of a user.SOLUTION: A heating cooker comprises: display means 6; a touch panel 8 placed in a position superimposed on a display screen of the display means 6 as a touch operation part for accepting a touch operation from a user; and an operation/display control unit 37 which is assembled with a UI at which a screen including a display part and a display body is displayed at the display means 6 by an operation input to the touch panel 8, for accepting a long-press operation of keeping touching the touch panel 8 with a finger thereon for a prescribed time on the screen of the display means 6 as the touch operation on the screen displayed at the display means 6. When a numerical value indicating at least one of a time and a temperature related to the control of a microwave oven is set, every time a region of the touch panel 8 is long-press operated, the operation/display control unit 37 varies numerical values of picker display units B6, B7 and B9 according to the long-pressed time.SELECTED DRAWING: Figure 3
Patent JP-2022139472-A (JP)
Title: Hydrogen isotope concentration device
Inventor: YASUDA SATOSHI
IPC: B01D61/42
Filed: 2021-03-12
Abstract: To inexpensively obtain gaseous deuterium from mixed gas of hydrogen and deuterium.SOLUTION: A first electrode 11 is an electrode composed of metal (hydrogen permeable metal) permeating hydrogen (H component and D component), and the hydrogen permeable metal is, for example, Pd. H ions and D ions having permeated the first electrode 11 flow to the side of a second electrode 12 in a proton conductive layer 20. When the first electrode 11 is used as an anode and the second electrode 12 is used as a cathode, the H ions and the D ions flow to the right side from the left side in the figure in the proton conductive layer 20. At this time, a hydrogen component in input gas more easily flows into atmosphere on a cathode side than a deuterium component, and an H/D composition ratio in production gas becomes higher than an H/D composition ratio in the input gas. In discharge gas discharged after the H component and the D component in the input gas have been consumed, the D component is concentrated.SELECTED DRAWING: Figure 1
Patent JP-2022143477-A (JP)
Title: Light shielding paper for food container package and paper cup container using the same
Inventor: TOMIMORI RYOICHI
IPC: B65D65/40
Filed: 2021-03-17
Abstract: To provide light shielding paper for food container package high in degree of whiteness and high in light shielding property to light of 200-660 nm wavelength band.SOLUTION: Light shielding paper for food container package consists of base paper including at least a surface layer, a middle layer, and a back layer, in which the middle layer includes coloring pigment, and light transmissivity at 200-660 nm wavelength band is less than 0.05%.SELECTED DRAWING: None
Patent JP-2022145310-A (JP)
Title: POWDER FORMED OF D03 TYPE Fe3Al PARTICLE
Inventor: SATO KIMITAKA
IPC: B22F1/00
Filed: 2021-03-19
Abstract: To provide a material formed of a D03 type Fe3Al crystal and easily worked into a component having a predetermined shape.SOLUTION: In a powder formed of D03 type Fe3Al particles, the atomic ratio of Fe to Al, Fe:Al, has a composition in a range of 81.0:19.0 to 65.0:35.0, and in an X diffraction pattern, the intensity ratio I{111}/I{220} of the diffraction peak height of a {111} plane and that of a {220} plane in the Fe3Al superlattice of a D03 type structure is 0.005 or more. The powder having, for example, an average size of 20 to 500 μm in the major axis are preferably formed of spherical particles having an average particle circularity of for example, 0.80 or more.SELECTED DRAWING: Figure 1
Patent JP-2022146964-A (JP)
Title: Manufacturing method of bar
Inventor: DESAKI MASATO
IPC: C21D1/00
Filed: 2021-03-23
Abstract: To provide a method of reducing bending of a bar, while improving workability and productivity during manufacture of a bar made of a titanium alloy.SOLUTION: A method for manufacturing a bar according to the present invention comprises a bar preparing step of preparing a bar made of a titanium alloy and having a circular cross section, after the bar preparing step, a bar setting step of setting a plurality pieces of the bars having the same diameter and the same length in a V-shaped tray having an angle of 60 degrees when viewed in cross section, and, after bar setting step, a bar heating step of heating the set bar.SELECTED DRAWING: Figure 1
Patent JP-2021094033-A (JP)
Title: Cell culture, transport and investigation
Inventor: OSHIORENOYA E AGABI
IPC: C12M3/00
Filed: 2021-03-24
Abstract: To provide a cell culture system with a cell culture module for culturing one or more cells in a series of chambers formed in the cell culture module.SOLUTION: A cell culture system is provided with a cell culture module comprising: an array comprising a plurality of chambers, where each of the chambers is configured to house one or more cells and is operatively coupled to a respective cell introduction port by a respective cell introduction passage; and at least one perfusion channel fluidically coupled to one of the chambers.SELECTED DRAWING: Figure 15
Patent JP-2022148913-A (JP)
Title: Zoom lens, projection type display device, and imaging apparatus
Inventor: AMANO MASARU
IPC: G02B15/20
Filed: 2021-03-24
Abstract: To provide a zoom lens which is capable of suppressing the fluctuations of an F number when varying power, has a wide angle, a high magnification, and high performance and forms an intermediate image, a projection type display device including the zoom lens, and an imaging apparatus including the zoom lens.SOLUTION: A zoom lens comprises, in order from an enlargement side, a first optical system including a lens on a most enlargement side and a second optical system forming the intermediate image. The first optical system re-forms the intermediate image on an enlargement side image forming surface. The second optical system includes a lens group which includes an aperture diaphragm, has negative refractive power and is moved when varying power. The zoom lens satisfies the following conditional expression concerning the focal length fAp of the lens group including the aperture diaphragm and concerning the focal length f2w of the second optical system at a wide-angle end: 0.1<f2w/fAp<2.1.SELECTED DRAWING: Figure 1
Patent JP-2022153045-A (JP)
Title: joint unit
Inventor: FUKAMACHI KATSUJI
IPC: B25J17/00
Filed: 2021-03-29
Abstract: To reduce backlash between an opposing gear and an intermediate gear.SOLUTION: A joint unit 1 includes two opposing gears 2 which include two bevel teeth 27 facing each other, and an intermediate gear 3 including bevel teeth 37 which engage with both of two bevel teeth 27. A bevel teeth gear part 27 of the opposing gear 2 has a plurality of teeth 271 arranged along a rotation direction of the opposing gear 2, and each width of the plurality of teeth 271 gradually increases toward an outer periphery of the bevel teeth gear part 27. The opposing gear 2 includes an elastic member 29B which energizes at least a part of the bevel teeth gear part 27 to the intermediate gear 3 in a direction along a rotation center line of the opposing gear 2.SELECTED DRAWING: Figure 10
Patent JP-2022120749-A (JP)
Title: Tool for removing snow within snow plow chute
Inventor: HABUKI IPPEI
IPC: E01H5/02
Filed: 2021-02-05
Abstract: To provide a snow removal tool having excellent durability and being capable of fundamentally solving snow clogging by efficiently scraping the snow from the inside of a chute to the outside of a snow plow.SOLUTION: A tool A for removing snow within a show plow chute includes: a metal pole-shaped body 1 having a projecting tip 2 at one end that can be inserted into snow and a handle 3 for operator operation at the other end; and a roughly flat metal claw part 4 with its inner end fixed in a movable state in the vicinity of the projecting tip 2 of the body 1, which is inserted into snow along the side face of the body 1 when the body 1 itself is inserted into snow, and on reaching the surface of the snow, the outer end separates from the side face and expands in a lateral direction substantially orthogonal to the insertion direction to support the surface of the snow.SELECTED DRAWING: Figure 1
Patent JP-2022154305-A (JP)
Title: 4-methyl-1-pentene-based polymer composition and use of the same
Inventor: MIMURA MASANORI
IPC: C08L23/20
Filed: 2021-03-30
Abstract: To provide a 4-methyl-1-pentene-based polymer composition which can obtain a molding having good stretchability, a molding containing the 4-methyl-1-pentene-based polymer composition, and a stretched molding.SOLUTION: A 4-methyl-1-pentene-based polymer composition (X) contains (A) 100 pts.mass of a 4-methyl-1-pentene-based polymer satisfying the following requirements (a1) to (a3), and (B) 1-90 pts.mass of a hydrogenated resin obtained from a hydrogenated petroleum resin or aromatic hydrocarbon. (a1) Structural unit derived from 4-methyl-1-pentene of 90-100 mol%, and a structural unit derived from α-olefin having 2 to 20 carbon atoms of 0-10 mol%, (a2) intrinsic viscosity [η] of 0.5-5.0 dl/g, and (a3) melting point (Tm) of 180-260°C.SELECTED DRAWING: None
Patent JP-2022162904-A (JP)
Title: packaging box
Inventor: AOKI YOSHIHARU
IPC: B65D5/50
Filed: 2021-04-13
Abstract: To provide a packaging box that improves blanking efficiency when punching out a blank sheet from a paper board of a raw material while maintaining cushioning performance.SOLUTION: A packaging box assembled from one blank sheet comprises: a lidded quadrangular prism-shaped outer box; and a pair of buffer panels for preventing a storage article stored inside the outer box from coming into direct contact with a peripheral wall of the outer box, that is provided inside the outer box. The buffer panels each comprise: an additional provision part additionally provided on inner faces of a pair of mutually facing peripheral walls of the outer box; and a buffer part for forming a buffer gap between the storage article and the other pair of peripheral walls, that extends between the storage article and the other pair of mutually facing peripheral walls of the outer box from one side edge of the additional provision part.SELECTED DRAWING: Figure 2
Patent JP-2022163348-A (JP)
Title: Information processing device
Inventor: TANAKA YOSHITAKA
IPC: G06F3/01
Filed: 2021-04-14
Abstract: To prevent motion sickness while creating sentences in a mobile vehicle.SOLUTION: An information processing device provided herein is configured to predict a low acceleration state continuation time, during which a mobile vehicle continues to be in the low acceleration state with low acceleration, and determine a sentence display time for displaying a given sentence on a screen according to the low acceleration state continuation time.SELECTED DRAWING: Figure 1
Patent JP-2022163964-A (JP)
Title: Electric shovel
Inventor: YAMAGUCHI MASAYASU
IPC: E02F9/00
Filed: 2021-04-15
Abstract: To provide an electric shovel which can shorten a length of a hydraulic pipe.SOLUTION: A rotating frame 20 rotates around a center CP of rotation. A battery 31 is supported on the rotating frame 20. An electric motor 33 is supported on the rotating frame 20, and power is supplied to the electric motor from the battery 31. A hydraulic pump 34 is supported on the turning frame 20, is driven by the electric motor 33, and is arranged near the center CP of rotation rather than the electric motor 33 in plan view.SELECTED DRAWING: Figure 3
Patent JP-2022164988-A (JP)
Title: Method of distributing content, program of distributing content, and system of distributing content
Inventor: BAJI KOICHI
IPC: H04N7/15
Filed: 2021-04-19
Abstract: To provide a technique that allows a staff to provide a detailed guidance to a visitor using a video call at online exhibition or the like.SOLUTION: A method of distributing a content in a system includes a step of receiving a content acquisition request from a user terminal, and a step of distributing a content 100 to the user terminal based on receiving the content acquisition request. The content includes a first screen 120 for a video call and a second screen 110 including operation items. The second screen 110 is embedded into the content by an embed tag. The method further includes a step of distributing data for updating the second screen 110 without updating the first screen 120 to the user terminal based on receiving a data request generated by an operation event on the second screen 110 from the user terminal.SELECTED DRAWING: Figure 1