baber/WOPTO huggingface dataset:
Patent JP-2022175507-A (JP)
Title: Lithium-ion battery cathode active material and manufacturing method for the same, and lithium-ion battery cathode active material layer and lithium-ion battery using the same
Inventor: YUBUCHI SO
IPC: H01M10/052
Filed: 2021-05-13
Abstract: To provide lithium-ion battery cathode active material and a manufacturing method therefor, and a lithium-ion battery cathode active material layer and a lithium-ion battery using the lithium-ion battery cathode active material, capable of improving a capacity retention as compared with conventional ones.SOLUTION: Lithium-ion battery cathode active material of the present disclosure comprises an oxide represented by a composition formula in mole ratios LixMn1-yNbyO2 (0.9≤x≤1 and 0.02≤y≤0.1). The oxide has an orthorhombic base structure and a domain having an α-NaFeO2 type layered structure. A lithium-ion battery using the lithium-ion battery cathode active material of the present disclosure has a high capacity retention as compared with a conventional one. A manufacturing method for lithium-ion battery cathode active material includes: performing dry grinding on an orthorhombic crystal LixMn1-yNbyO2 to obtain rock salt type LixMn1-yNbyO2; and burning it at 500 to 900°C to introduce a domain having an α-NaFeO2 type layered structure.SELECTED DRAWING: Figure 3
Patent JP-2022176389-A (JP)
Title: Computer-assisted name identification processing device, computer-assisted name identification creation method, and computer-assisted name identification processing method
Inventor: OKAMOTO MITSUHIRO
IPC: G06Q50/18
Filed: 2021-05-15
Abstract: To provide a computer-assisted name identification processing device for achieving highly accurate computer-assisted name identification regardless of a degree of similarity between company names, a computer-assisted name identification processing program, a recording medium, a method for creating a computer-assisted name identification list, and a computer-assisted name identification processing method.SOLUTION: A computer-assisted name identification processing device accesses an intellectual property database, collects name data and a family ID included in information on a plurality of industrial property rights made to be objects to be listed, arranges the plurality of collected name data on the family ID, and creates a computer-assisted name identification list. The intellectual property database is obtained by associating one family ID with one or more name data showing an applicant or a right holder relating to one invention or design.SELECTED DRAWING: Figure 1
Patent JP-2022176683-A (JP)
Inventor: KURATA YOSUKE
IPC: G04G5/00
Filed: 2021-05-17
Abstract: 【課題】片方向遅延時間が上りと下りで異なる場合であっても、精度よく片方向遅延時間を求めることができるクロック処理装置及びプログラムを提供する。【解決手段】クロック処理装置１０では、片方向遅延差計算部２６が、第１片方向遅延差と、第２片方向遅延差とを計算する。ＲＴＴ取得部２８が、ＲＴＴを計算するための情報を取得する。遅延時間推定部３２が、第１片方向遅延時間を推定する。片方向遅延範囲更新部３０が、第１片方向遅延差と、２片方向遅延差とを求め、第１片方向遅延差と、第２片方向遅延差とを用いて定められる、第１片方向遅延時間の存在範囲を更新する。判定部３４が、第１片方向遅延時間の存在範囲を用いて、推定された第１片方向遅延時間が正しいか否かを判定する。【選択図】図７
Patent JP-2022176750-A (JP)
Title: Display device
Inventor: INAGAKI YUTAKA
IPC: B60K35/00
Filed: 2021-05-17
Abstract: To provide a display device which can apply a new display without obstructing a function of an existing device provided in an interior member of a vehicle.SOLUTION: A display device includes: a display entity 10 which is stored in an interior member 110 of a vehicle and displays an image 22 which is aerially imaged in the vicinity of the interior member 110 of the vehicle; and an optical system which aerially images the display entity 10.SELECTED DRAWING: Figure 3
Patent JP-2022180093-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: HIDA TEPPEI
IPC: G06Q30/02
Filed: 2021-05-24
Abstract: To provide an information processing device, a method, and a program for increasing an incentive to purchase a voting ticket even when changing a privilege ratio according to at least one of a target race and a type of the voting ticket.SOLUTION: In a voting system S, a voting server (information processing device) acquires, when any of voting tickets for a predetermined competition is selected by a user, attribute information indicating at least one of a race attribute and a type of voting ticket corresponding to the selected voting ticket, identifies at least one of an assignment ratio determined on the basis of the acquired attribute information, which is a ratio of a privilege value assigned to a purchaser of the selected voting ticket to a purchase amount of the selected voting ticket, and a privilege value, which is determined on the basis of the assignment ratio and the purchase amount, and displays privilege information indicating at least one of the identified voting tickets on a screen that displays information related to the voting tickets that are in a stage before purchase from among the voting tickets selected by the user.SELECTED DRAWING: Figure 1
Patent JP-2021121767-A (JP)
Title: Ball screw device
Inventor: SATO KANTA
IPC: F16H25/22
Filed: 2021-05-26
Abstract: To provide a ball screw device which can prevent removal of a circulation component with a simple structure.SOLUTION: A ball screw device includes: a screw shaft having a first screw groove on its outer peripheral surface; a nut in which a second screw groove corresponding to the first screw groove is formed on its inner peripheral surface and a through hole is provided on its outer peripheral surface; balls which roll between the first screw groove and the second screw groove; a circulation component having a body part and a pair of leg parts provided at both ends of the body part, the circulation component provided at the nut; and a removal prevention member which fixes the circulation component to the nut. The removal prevention member is a hollow cylindrical member and has a c shape cross section formed by a slit extending in an axial direction.SELECTED DRAWING: Figure 7
Patent JP-2022181818-A (JP)
Title: Semiconductor device
Inventor: MUROZAKI Motomi
IPC: H01L23/36
Filed: 2021-05-27
Abstract: To provide a highly reliable semiconductor device.SOLUTION: A drain electrode 40D of a semiconductor element 40 is connected to a surface metal body 52 of a substrate 50 through a bonding material 100. A source electrode 40S of the semiconductor element is electrically connected to a surface metal body 62 of a substrate 60 through a bonding material 102. A sealing body 30 seals at least a part of the substrate including the surface metal body, the semiconductor element, and the bonding material. The surface metal body includes a base material and a plating film formed on a surface of the base material. The plating film is provided on upper surfaces 52a and 62a and side surfaces 52c and 62c in the surface of the surface metal body. The surface of the surface metal body includes roughened parts 527 and 627 provided on the upper surface and the side surface, and non-roughened parts 528 and 628 excluding the roughened parts and including a region on the upper surface where the bonding material is disposed.SELECTED DRAWING: Figure 73
Patent JP-2022182154-A (JP)
Title: Method for evaluating dermal sheath cup cell
Inventor: YAMADA AKIKO
IPC: G01N33/53
Filed: 2021-05-27
Abstract: To provide a method for evaluating a dermal sheath cup cell in a more simplified manner.SOLUTION: A dermal sheath cup cell is evaluated by measuring the expression level of at least one gene selected from the group consisting of IGF1R, FGFR2, FGFRL1, CD36, DDR1, DDR2, EGFR, EDAA2R, G2A, cMet, PDGFR1, S1P2, S1P3, TLR2, and VEGFR2 and determining its migration ability on the basis of the expression level.SELECTED DRAWING: Figure 1
Patent JP-2022185298-A (JP)
Title: Pedestrian device and positioning method thereof
Inventor: UENO TAKESHI
IPC: G08G1/005
Filed: 2021-06-02
Abstract: To reduce a processing load when positioning a pedestrian by using a camera image obtained by imaging a road surface on which the pedestrian walks.SOLUTION: A pedestrian terminal 1 comprises: a camera 11 which generates a step camera image and a pedestrian periphery camera image; a memory 17 which stores road surface registration information in which position information is associated with a road surface camera image of a registration point and fixed object registration information in which position information is associated with feature information of a fixed object in a periphery camera image obtained by imaging the periphery; and a processor 18. The processor executes temporary positioning of a pedestrian by using position information in the fixed object registration information by comparison between feature information of an object extracted from the pedestrian periphery camera image with feature information of the fixed object, collates each collation candidate image extracted from the road surface camera image with the step camera image on the basis of the result of the temporary positioning, and acquires position information of the registration point associated with the collation candidate image succeeded in collation as position information of a current place of the pedestrian.SELECTED DRAWING: Figure 8
Patent JP-2022185535-A (JP)
Title: Measuring device and measuring method
Inventor: HIRABAYASHI YUKI
IPC: H04B17/309
Filed: 2021-06-02
Abstract: To provide a measuring device and a measuring method capable of suppressing decrease in correlation between MER and CN ratio.SOLUTION: A measuring device includes: a reception part for receiving a signal modulated with a predetermined modulation multilevel number from a transmitter; a probability calculation part for calculating a probability that symbol coordinates of the received signal corresponds to ideal symbol coordinates, targetting all ideal symbol coordinates determined according to the predetermined modulation multilevel number; and a modulation error ratio calculation part for calculating a modulation error ratio of the received signal based on the calculated probability.SELECTED DRAWING: Figure 2
Patent JP-2021197363-A (JP)
Title: Lamp for automobile and automobile comprising lamp
Inventor: LEE HYUN SOO
IPC: F21S41/151
Filed: 2021-06-04
Abstract: To reduce the manufacturing cost and time of a head lamp, to reduce the size of the head lamp.SOLUTION: A lamp for an automobile comprises: a first light source and a second light source that generate and radiate the first and second lights, respectively; a first light guide and a second light guide that include a first rod and a second rod provided in front of the first light source and the second light source and providing paths through which the first light and the second light travel, respectively; and a lens unit which the first light emitted from the first light guide unit and the second light emitted from the second light guide unit reach.SELECTED DRAWING: Figure 1
Patent JP-2022132014-A (JP)
Title: Non-extension call type remote call notification device
Inventor: CHANG CHUN YUAN
IPC: G08B25/08
Filed: 2021-06-07
Abstract: To provide a non-extension call type remote call notification device capable of connecting a fire department telephone and a telephone line even when a handset is disconnected.SOLUTION: A non-extension call type remote call notification device includes a notification host, a plurality of remote start devices, and a variable sound source wire terminal impedance unit, and the notification host includes a notification host processing module, a phone detection interface, a phone module, a modulation-demodulation module, an audio module, a notification host sound module, and a notification host network module, and each of the plurality of remote start devices includes a start device processing module, a microphone, a microphone unit with a hook detection module, a start device sound module, a speaker module, and a remote start device network module, and the start device sound module converts a notification sound source and transmits it to the start device sound module of another remote start device.SELECTED DRAWING: Figure 1
Patent JP-2022188330-A (JP)
Title: carrying case
Inventor: QI RUI CHENG
IPC: A45C15/00
Filed: 2021-06-09
Abstract: To provide a sound sleep case-cum-carrying case capable of expecting improvement of an activity ratio.SOLUTION: A sound sleep case 32 blocks light or sound from the outside by covering a head 34 of a user 33. The sound sleep case 32 usually works as a carrying case for storing and carrying A2-sized paper. Since the sound sleep case is utilized usually as a carrying case and as the sound sleep case in the event of a major disaster, the activity ratio becomes 100%.SELECTED DRAWING: Figure 9
Patent JP-2022188863-A (JP)
Title: Developer storage device, developing device, process cartridge, and image forming apparatus
Inventor: TSUCHIYA YUKI
IPC: G03G21/18
Filed: 2021-06-10
Abstract: To prevent aggregation of developer that enters between a bearing and a collar.SOLUTION: A developer storage device is provided with a second conveying screw 26b2 (rotating member) that is provided with a rotation shaft 261 formed of resin material, a first collar 26s (collar) that is formed of metal material and rotates with the rotation shaft 261, and a bearing 26m that rotatably supports the rotation shaft 261 with the first collar 26s therebetween. The first collar 26s is provided with a flange-like part 26s2 having an outer diameter larger than a collar main part 26s1 that is in slide contact with the bearing 26m on one end in an axial direction located inside a developing device 26.SELECTED DRAWING: Figure 4
Patent JP-2021154140-A (JP)
Title: Server device control method, server device, program and game system
Inventor: INO YUKI
IPC: A63F13/69
Filed: 2021-06-10
Abstract: To provide a server device control method capable of increasing motivation of inviting other players to a social game, and activating the social game and a platform providing the social game.SOLUTION: A control method comprises: a transmission step for transmitting invitation information including specific information which is associated with identification information for identifying a player operating a first terminal unit, to a second terminal unit, according to an instruction from the first terminal unit; an acquisition step for acquiring identification information from the second terminal unit when detecting an access to a landing page by the second terminal unit through an operation performed by a player of the second terminal unit on the basis of specific information; an incentive application step for, after the acquisition, applying incentive to the player operating the first terminal unit; and a step for limiting the number at which the incentive can be applied in a prescribed period, and changing the number at which the incentive can be applied for every prescribed period.SELECTED DRAWING: Figure 7
Patent JP-2022000887-A (JP)
Title: Electrical steel sheet and laminated core
Inventor: TANAKA ICHIRO
IPC: H02K1/16
Filed: 2021-06-11
Abstract: To provide an electromagnetic steel sheet that has sufficient adhesive strength and higher magnetic properties by balancing the size of each of bonded portions, the spacing between these bonded portions, and the thickness of the electrical steel sheet to a higher order, and a laminated core formed by laminating a plurality of these electromagnetic steel sheets.SOLUTION: An electromagnetic steel sheet includes a base steel plate 2, and an insulating coating 3 having adhesive ability formed on one side or both sides of the base steel plate 2, and the insulating coating 3 includes a plurality of bonded portions 3a having an average circle-equivalent diameter d of 1.0 mm to 5.0 mm, and the average area ratio AR obtained by dividing the total surface area of each bonded portion 3a by the surface area of the base steel plate 2 is 4% or more and 80% or less.SELECTED DRAWING: Figure 6
Patent JP-2023002369-A (JP)
Title: brake device
Inventor: HIRATA HARUKI
IPC: B60T8/40
Filed: 2021-06-22
Abstract: To obtain, as one example, a brake device in which total amount of storable brake fluid can be increased.SOLUTION: A brake device comprises as one example a container and a guide portion. The container comprises; an inner flow channel which is positioned below a pump capable of transporting brake fluid in a hydraulic circuit and is positioned in a vertical clearance between the pump or a first component and a second component; an introduction passage which opens to the inner flow channel and is communicated with an exhaust passage arranged on the pump outside the hydraulic circuit; and a storage chamber which recesses downward from the inner flow channel at a position apart from the introduction passage in a horizontal direction, wherein the container can receive from the introduction passage, the brake fluid leaked into the exhaust passage from the hydraulic circuit in the inner flow channel. The guide portion is arranged in the container, and guides the brake fluid at a position between the introduction passage and the storage chamber in the inner flow channel.SELECTED DRAWING: Figure 1
Patent JP-2023004041-A (JP)
Title: fuel cell stack
Inventor: AONO HARUYUKI
IPC: H01M8/2483
Filed: 2021-06-25
Abstract: To provide a fuel cell stack capable of buying time for liquid water to flow in a gas manifold.SOLUTION: In a fuel cell stack 11, a plurality of power generation cells 12 are stacked in a vertical direction Z, each power generation cell being configured to generate power by using fuel gas. Each power generation cell 12 includes a support frame 18 that supports a membrane electrode assembly 17, and a pair of separators 19 that holds the support frame 18 between the separators. In the support frame 18 and the pair of separators 19, there are formed fuel gas supply holes 22 forming a fuel gas supply passage 28 which extends in the vertical direction Z and through which the fuel gas flows. On the peripheral edges of the fuel gas supply holes 22 in the pair of separators 19, there are provided a first protrusion 42 and a second protrusion 44, respectively. The first protrusion 42 and the second protrusion 44 in the pair of separators 19 are offset in the circumferential direction of the fuel gas supply hole 22 while the positions of the first and second protrusions partially overlap each other in the vertical direction Z.SELECTED DRAWING: Figure 1
Patent JP-2022035992-A (JP)
Title: Laminate, device using the same, and manufacturing methods therefor
Inventor: KAMI HIDETOSHI
IPC: G03G5/06
Filed: 2021-06-29
Abstract: To provide a laminate which comprises a layer containing an organic material and a layer containing a siloxane compound and a metal oxide, and which makes it difficult to separate the layer containing the organic material and the layer containing the siloxane compound and the metal oxide.SOLUTION: The above challenge is cleared by a laminate comprising a layer (1) containing an organic material, a layer (2) abutting the layer (1) containing the organic material and containing a siloxane compound and a metal oxide, and a layer (3) containing the metal oxide and abutting the layer (2) containing the siloxane compound and the metal oxide.SELECTED DRAWING: Figure 1
Patent JP-2021151621-A (JP)
Title: Steamer
Inventor: KURIBAYASHI MASATO
IPC: D06F75/18
Filed: 2021-07-05
Abstract: To provide a steamer capable of jetting steam by correctly varying the flow rate of the steam.SOLUTION: A steamer of the present invention comprises: a tank assembly 17 storing liquid inside; a vaporization chamber 11 vaporizing liquid from the tank assembly 17; a steam hole 12 jetting steam vaporized in the vaporization chamber 11 to the outside; a steam lever 38 which can be manually operated; a dropping port 26 which is provided in the bottom surface of the tank assembly 17 and drips the liquid into the vaporization chamber 11; a grip portion 31 which extends back and forth; and a steamer body 1, the steam lever 38 can switch between a state in which the liquid can flow from the dropping port 26 into the vaporization chamber 11 and a state in which the liquid flow from the dropping port 26 into the vaporization chamber 11 is blocked, the tank assembly 17 and the grip portion 31 are arranged along the longitudinal direction of the steamer body 1, and the dropping port 26 is placed at the rear side of the tank assembly 17.SELECTED DRAWING: Figure 1
Patent JP-2022182917-A (JP)
Title: Field-effect solar cells of double-sided light-receiving type
Inventor: SONDA KOJI
IPC: H01L31/043
Filed: 2021-05-26
Abstract: To provide a method that can generate electricity even without applying a separate voltage while using the electric field effect in a solar cell material that has been newly researched and developed so as to receive the sunlight as energy to generate electricity but that can be achieved only for a P-type layer or N-type layer at present.SOLUTION: A material in which electrons are excited from the valence band to the conduction band by sunlight is a material with only a P-type layer or an N-type layer. Ultra-thin electrodes that transmit light on both surfaces of the material are connected to a load or a storage battery by electrical wiring. Two pieces of material are used. A transparent insulating material is included between the two pieces of material and there is an electric field effect.SELECTED DRAWING: Figure 1
Patent JP-2023009426-A (JP)
Title: rotary machine
Inventor: YOKOYAMA YUSEI
IPC: H02K3/50
Filed: 2021-07-07
Abstract: To downsize a rotary machine.SOLUTION: A rotary machine 1 comprises: a rotor 3 which is formed integrally with a rotary shaft 31 and rotates with the rotary shaft 31; a stator 2 which is provided on an outer periphery of the rotor 3 and arranges in a circumferential direction a plurality of coils 22 formed by winding a coil 22a; and a junction 41 of a bus bar joined to an end of the coil 22a. The junction 41 of the bus bar is bent to an axial direction relative to the end of the coil 22a drawn out to the axial direction of the rotary shaft 31 and is joined to the coil 22a.SELECTED DRAWING: Figure 3
Patent JP-2023012620-A (JP)
Title: Wagon conveyance auxiliary carriage
Inventor: KANEKO KOJI
IPC: B62B3/00
Filed: 2021-07-14
Abstract: To provide a wagon conveyance auxiliary carriage that has a free wheel capable of changing in travel direction and a fixed wheel incapable of changing in travel direction and assist in conveyance by a wagon and that avoids difficulty in turning because of the fixed wheel when holding and conveying the wagon even in the presence of the fixed wheel.SOLUTION: A wagon conveyance auxiliary carriage has: a frame bar 10 which is located on a front side in the conveyance direction of a wagon with the wagon held and also extends in a direction orthogonal to the conveyance direction of the wagon; free wheels 12 which is fitted to both ends of the frame bar 10 respectively; a support auxiliary member 20 which is fitted to the frame bar 10 to protrude to a rear side in the conveyance direction of the wagon; a fixed wheel 24 which is fitted to the support auxiliary member; and a seesaw part 22 which grounds the fixed wheels 24 when the wagon is not held and floats the fixed wheel 24 over the ground surface when the wagon is held.SELECTED DRAWING: Figure 1