baber/WOPTO huggingface dataset:
Patent JP-2022111809-A (JP)
Title: Silent-type paper feeder and roll paper holder including paper feeder
Inventor: NAKAMURA MASANAO
IPC: A47K10/40
Filed: 2021-01-20
Abstract: To provide a silent-type paper feeder after roll paper is cut off, rotating to expose an end face of the roll paper and reducing sound generated when the roll paper is pulled out.SOLUTION: A paper feeder includes a tubular base part, a drive source for supplying drive force for rotating roll paper, a rotating mechanism provided at an outer peripheral side of the drive source, and a roll paper holding part for holding the roll paper. A move part for moving a spiral slit formed at a rotation part of the rotating mechanism, pulls or compresses the drive source, and the roll paper holding part is rotated by elastic force generated when returning to the natural length, to expose an end face of the roll paper under a lid plate of the roll paper holder.SELECTED DRAWING: Figure 1
Patent JP-2022019511-A (JP)
Title: Protective cap, electronic device, and manufacturing method of protective cap
Inventor: NISHIMIYA TAKASHI
IPC: C03C3/076
Filed: 2021-01-29
Abstract: To provide a protective cap and electronic device that can maintain high airtightness.SOLUTION: A protective cap 4 includes a frame 6, a lid 7 that covers the opening at one end of the frame 6, and a joint 8 that joins the frame 6 and lid 7. The lid 7 is made of quartz glass. The frame 6 is made of glass material with a coefficient of thermal expansion in the temperature range of 30 to 380°C of 30×10-7 to 100×10-7/°C.SELECTED DRAWING: Figure 1
Patent JP-2022118384-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-02-02
Abstract: To provide a game machine capable of enhancing convenience by facilitating design of the game machine.SOLUTION: A game machine includes a game board having a game area where a game ball can flow down. The game board includes a game plate in which a game area is formed on a front side, and an inflow regulation part provided in a frame shape along a marginal part of an opening formed in the game plate for regulating entry of a game ball flowing down in the game area into the opening. The inflow regulation part includes a first split inflow regulation part and a second split inflow regulation part, which are split along the marginal part of the opening and are adjacent to each other. The first split inflow regulation part and the second split inflow regulation part can be attached to the game plate in a specific attaching manner that the end part of the first split inflow regulation part and the end part of the second split inflow regulation part are separated by a predetermined distance smaller than a diameter of the game ball, and regulate the game ball's entry into the opening cooperatively.SELECTED DRAWING: Figure 287
Patent JP-2021072979-A (JP)
Title: Ophthalmologic photographing device
Inventor: KUBOTA TOKUJI
IPC: A61B3/10
Filed: 2021-02-05
Abstract: To provide an ophthalmologic photographing device that can acquire an OCT image with high accuracy even if movement of a subject's eye occurs.SOLUTION: A data collection unit of an ophthalmologic photographing device according to an embodiment collects data by applying three-dimensional scans to a subject's eye. A control unit controls the data collection unit so as to perform scans sequentially with respect to a plurality of unit scan areas set by previously dividing a scan area to which the three-dimensional scans are applied. The data collection unit applies the scans sequentially by a predetermined number of times with respect to each of a plurality of scan lines included in one unit scan area under control of the control unit. An abnormality detection unit detects occurrence of displacement of the subject's eye on the basis of data collected by the scans for the one unit scan area.SELECTED DRAWING: Figure 5
Patent JP-2022121149-A (JP)
Title: wire case
Inventor: OKAMOTO YUJI
IPC: F16L57/00
Filed: 2021-02-08
Abstract: To provide a wire case capable of inhibiting the water that has entered the interior from a wire insertion slot from reaching the back of the wire case.SOLUTION: A case body 12 has a wire insertion opening 26, a water drainage opening 27, and a water stop protrusion 28 that regulates a path R1 of a wire 11 that passes through the interior of the case body 12. The cover 13 has a regulatory protrusion 32 that regulates the path of the wire 11 through the interior of the case body 12. A location of regulatory protrusion 32 in a path direction X1 heading from a wire insertion opening 26 to the back of a wire case 10 along the path R1 of the wire 11 is between the wire insertion opening 26 and the water stop protrusion 28. When the wire case 10 is in a state of being mounted on a vehicle, the regulatory protrusion 32 regulates the path of the wire 11 so that the wire 11 is inclined downward from the wire insertion opening 26. In the same state, the water stop protrusion 28 restricts the path of the wire 11 so that the wire 11 is inclined upward from a regulating location P1 by the regulatory protrusion 32.SELECTED DRAWING: Figure 1
Patent JP-2021075733-A (JP)
Title: Composition including refrigerant, use of the same, refrigerating machine having the same and method for operating the refrigerating machine
Inventor: ITANO MITSUSHI
IPC: C09K5/04
Filed: 2021-02-08
Abstract: To provide a mixed refrigerant that has four kinds of performances of having such excellent coefficient of performance and excellent refrigeration capacity as to serve as an alternative refrigerant for R410A, having sufficient small GWP and being nonflammable.SOLUTION: A composition including a refrigerant is characterized in that the refrigerant includes trifluoroiodomethane (CF3I), difluoromethane (R32) and trifluoroethylene (HFO-1123) and that in a ternary composition diagram such that the total sum of HFO-1123, CF3I and R32 is 100 mass%, when the mass% of each of HFO-1123, CF3I and R32 based on the total sum thereof is expressed as x, y and z, respectively, coordinates (x,y,z) lie within a range of a figure surrounded by line segments ZN, NL and LZ connecting three points of point Z (41.6, 53.5, 4.9), point N (0.0. 77.2, 22.8) and point L (0.0. 35.0, 65.0), respectively (exclusive of on the line segment NL); the line segment ZN is represented by a coordinate (x, -0.0007x2-0.5402x+77.2, 0.0007x2-0.4598x+22.8); and the line segments NL and LZ are straight lines.SELECTED DRAWING: None
Patent JP-2022123270-A (JP)
Title: Regeneration pipe lead-in guiding device
Inventor: TAKATANI AKIHIKO
IPC: F16L55/18
Filed: 2021-02-12
Abstract: To provide a lead-in guiding device by which a front end of a regeneration pipe can be smoothly drawn to an arrival-side manhole in a regeneration pipe lead-in process.SOLUTION: A regeneration pipe lead-in guiding device 7 comprises: a frame 10 disposed in a bottom space of an arrival-side manhole 2B; a cable hook part 20 provided closer to a first end of the frame 10 farther from an existing pipe 1 of a regeneration target; a vertical load receiving part 30 which is provided in the first end of the frame 10 and hooked on a pipe top of an opposed existing pipe 1A; and a horizontal load receiving part 40 which is provided in a second end of the frame 10 closer to the existing pipe 1 of the regeneration target and abutted to a wall surface 2y of the arrival-side manhole 2B at the side of the existing pipe 1 of the regeneration target. The cable hook part 20 includes a roller support member 21 extending downward from the frame 10, and a guide roller 25 rotatably supported in a lower end of the roller support member 21.SELECTED DRAWING: Figure 3
Patent JP-2022125474-A (JP)
Title: Service pipe
Inventor: SUZUKI SHOYA
IPC: F16L1/038
Filed: 2021-02-17
Abstract: To provide a service pipe for pulling a cable within a cable burying body to piping.SOLUTION: A service pipe 100A includes a body part 1. The body part 1 includes a fixing part 11 for fixing the body part to a cable burying body 1000, and a connection part 13 capable of connecting piping P.SELECTED DRAWING: Figure 3
Patent JP-2021130193-A (JP)
Title: Method of ultrasonic drilling for forming perforation in composite material
Inventor: SONG WEIDONG
IPC: B26D3/00
Filed: 2021-02-18
Abstract: To provide an implementation method of ultrasonic drilling for forming a hole on a workpiece at a first portion of the workpiece.SOLUTION: A method of ultrasonic drilling may be used to form perforated sheets 100 by forming holes 44 through a workpiece 32 using a needle 36 or needle array 60 operatively coupled to an ultrasonic actuator 38. The needle 36 is repeatedly brought into contact with the surface of the workpiece 32 at an ultrasonic operating frequency, thereby forming the hole 44 through the workpiece 32. Such steps are repeated to form a plurality of holes 44 in the workpiece 32, thereby forming a perforated sheet 100 which may be used in an acoustic liner 33 for noise attenuation. The workpiece 32 may be heated while the holes 44 are formed, via a remote heating unit 96 that locally heats a portion of the workpiece 32.SELECTED DRAWING: Figure 3
Patent JP-2022127644-A (JP)
Title: Surface-coated cutting tool
Inventor: SEKIZAWA SHOYA
IPC: B23B27/14
Filed: 2021-02-20
Abstract: To provide a surface coating cutting tool having excellent durability even when being used for high-speed cutting of difficult-to-cut material.SOLUTION: A surface-coated cutting tool comprises a C layer which has, as a set, an A layer (AlTiXN layer) on a tool substrate side and a B layer (TiSiMN layer) on a surface side. In the i-th Ai layer, Bi layer and Ci layer (i=1 to n) from the tool substrate, a1-an≥2 is satisfied and a change from a1 to an has a negative gradient with respect to an average layer thickness ai of the Ai layer, bn-b1≥2 is satisfied and a change from b1 to bn has a positive gradient with respect to an average layer thickness bi of the Bi layer, and when γi, αi, βi denote Si atom% of the Ci layer, Si atom% of the Ai layer and Si atom% of the Bi layer, respectively, γi=αi×{ai/(ai+bi)}+βi×{bi/(ai+bi)} and γn-γ1≥0.1 are satisfied, and a change from γ1 to γn has a positive gradient and, when δ1,δ2,δ3 denote average crystal grain widths on a position of 0.1 μm to a surface from the tool substrate, a position of half of the average layer thickness and a position of 0.1 μm to the tool substrate from the surface,δ3<δ2<δ1 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022133125-A (JP)
Title: System, electronic apparatus, server device, and delivery method
Inventor: YORIFUJI YUUKI
IPC: G07C5/00
Filed: 2021-03-01
Abstract: To provide a system which allows an expendable item to be replaced in an in-vehicle device at proper timing.SOLUTION: The system includes an electronic apparatus for use in a vehicle, and the electronic apparatus is configured so that a prescribed expendable item used for the electronic apparatus to fulfill a prescribed function can be replaced, and the system comprises a control unit which determines a replacement time of the expendable item on the basis of state information being information about a state of the expendable item.SELECTED DRAWING: Figure 2
Patent JP-2022137896-A (JP)
Title: Vehicle body structure including camera
Inventor: KURIHARA YOHEI
IPC: G03B17/02
Filed: 2021-03-09
Abstract: To suppress degradation in a captured image by a camera due to reflection of incident light from a windshield or multiple reflection of light that is incident on and guided to the windshield.SOLUTION: A vehicle body structure including a camera includes: a light transmissive windshield 11 that defines a cabin 5; and a camera 21 disposed so as to face a surface of the windshield 11 located on a side of the cabin 5. The windshield 11 has a configuration where a moth-eye structure 53 is formed in at least part of a surface 11A on the side of the cabin 5 within an image capturing range of the camera 21.SELECTED DRAWING: Figure 3
Patent JP-2022139236-A (JP)
Title: Method for producing fluorinated sulfonic acid anhydride
Inventor: NAKAMURA MITSUTAKE
IPC: C07C309/00
Filed: 2021-03-11
Abstract: To provide a method for producing a fluorinated sulfonic acid anhydride (2) that is useful as pharmaceuticals, catalysts for organic synthesis and the like, or synthetic materials, the method capable of suppressing consolidation in a reaction between a fluorinated sulfonic acid and diphosphorus pentoxide, achieving a high yield.SOLUTION: A method for producing a fluorinated sulfonic acid anhydride (2) causes a fluorinated sulfonic acid (1) to react with diphosphorus pentoxide in coexistence with zirconia.SELECTED DRAWING: None
Patent JP-2022143546-A (JP)
Title: Smart textile and manufacturing method
Inventor: TAJIMA KOTARO
IPC: B32B27/12
Filed: 2021-03-17
Abstract: To provide a smart textile capable of appropriately controlling a specific area while ensuring flexibility and process suitability.SOLUTION: There is provided a smart textile, including: a foil made of PDLC (Polymer Dispersed Liquid Crystal) having multiple layers including an electrode layer; and conductive fibers. By cutting the foil up to the electrode layer and folding it back so that a cut portion is exposed, the exposed electrode layer is positioned in contact with a portion of the conductive fibers.SELECTED DRAWING: Figure 1
Patent JP-2022144120-A (JP)
Title: Information processing device, information processing method and information processing program
Inventor: TOYODA MIKIO
IPC: G06F16/38
Filed: 2021-03-18
Abstract: To provide an information processing device, an information processing method and an information processing program capable of improving accuracy about a connection between information and a person in acquiring information other than a real name in information unique to the person.SOLUTION: An information processing device includes: first acquisition means (a communication part 130) for acquiring SNS contribution information D2; first extraction means (a control part 110) for extracting person name tag included contribution P from the SNS contribution information D2; second extraction means (the control part 110) for extracting a tag T2 other than a person name from the person name tag included contribution P; second acquisition means (the communication part 130) for acquiring article information D3; third extraction means (the control part 110) for extracting a sentence including a keyword being a sentence including a prescribed keyword from the article information D3; and first determination means (the control part 110) for determining whether description contents of the tag T2 other than a person name extracted by the second extraction means is included in the sentence including the keyword.SELECTED DRAWING: Figure 1
Patent JP-2021090875-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2021-03-19
Abstract: To provide a technique enabling improvement of efficiency in testing game machines.SOLUTION: A game machine includes: calculation means for calculating game history information that is information on game history, on the basis of detection information that is information based on a detection of a game ball; and display means for displaying the game history information. The calculation means includes means for calculating, on the basis of the detection information in every one of a plurality of periods with a boundary of a prescribed condition being satisfied, a plurality of pieces of game history information corresponding to the respective plurality of periods. The display means includes means that is for displaying the plurality of pieces of game history information corresponding to the respective plurality of periods in a shifted manner on the basis of a prescribed display continuation time having been elapsed and, that is, in a case of a prescribed condition being satisfied during the display of the game history information, for shifting to a display mode corresponding to the prescribed condition being satisfied, even if before the elapse of the prescribed display continuation time of the game history information that is being displayed.SELECTED DRAWING: Figure 59
Patent JP-2022146123-A (JP)
Title: battery unit
Inventor: SAITO HAYATO
IPC: B60K11/02
Filed: 2021-03-22
Abstract: To suppress transfer of heat between adjacent battery cells in a battery unit.SOLUTION: A battery unit S includes: a plurality of battery cells 1 arranged side by side in a prescribed direction; a cooling part 2 for cooling the plurality of battery cells 1 through heat exchange with a heat transfer medium; first members 3 having thermal conductivity, which are provided between the plurality of battery cells 1 and the cooling part 2, and in which a plurality of first protrusions 31 are formed contacting the plurality of battery cells 1 alternately in the prescribed direction; and second members 4 having thermal conductivity, which are provided between the plurality of battery cells 1 and the cooling part 2, and in which a plurality of second protrusions 41 are formed contacting the plurality of battery cells 1 not contacted by the first member 3 in the prescribed direction.SELECTED DRAWING: Figure 1
Patent JP-2022146744-A (JP)
Title: Cooling device of motor
Inventor: MATSUDA SHOTA
IPC: H02K9/19
Filed: 2021-03-22
Abstract: To guarantee heat radiation performance and reduce stress exerted on a spring member.SOLUTION: A cooling device of a motor includes: a rotor; a stator in which a coil is wound around a cylindrical stator core; a case which houses the rotor and the stator; and a spring member serving as a heat conduction member disposed between an outer peripheral surface of the stator case and an inner peripheral surface of the case. The cooling device includes an oil supply device which supplies an oil to at least one of a first contact part where the outer peripheral surface of the stator core and the spring member contact with each other above the stator and a second contact part where an inner peripheral surface of the case and the spring member contact with each other above the stator.SELECTED DRAWING: Figure 1
Patent JP-2022147132-A (JP)
Title: Method for adjusting projection image, information processing apparatus, and projection system
Inventor: SHISHIDO YOICHI
IPC: G09G5/38
Filed: 2021-03-23
Abstract: To provide a method for adjusting a projection image, an information processing apparatus, and a projection system that can smoothly connect, in a superimposition area, a plurality of partial images sharing the superimposition area.SOLUTION: A method for adjusting an entire image Iw is an adjustment method for adjusting the state of the entire image Iw formed by a plurality of partial images Id projected on a projection surface Sp from a plurality of projectors 2 and arranged to be partially superimposed to each other by using an image for adjustment including a plurality of adjustment points, and includes: acquiring the number of the arranged partial images Id; determining the number of adjustment points so that the adjustment points are arranged in a superimposition area Ao; projecting the image for adjustment in which the determined number of adjustment points are arranged; receiving an operation to move the adjustment points; changing the state of the image for adjustment according to the movement of the adjustment points; and determining a correction parameter for correcting the entire image Iw based on the change in the state of the image for adjustment.SELECTED DRAWING: Figure 1
Patent JP-2022152935-A (JP)
Title: radial turbine
Inventor: ISODA HOKUTO
IPC: F01D1/08
Filed: 2021-03-29
Abstract: To provide a radial turbine capable of suppressing vibration stress in a vibration mode in which a front edge side of a rotor blade provided in a turbine wheel vibrates.SOLUTION: A radial turbine comprises a plurality of nozzle vanes on the outer periphery of a turbine wheel, where a throat width of a throat provided between the plurality of nozzle vanes varies in a blade height direction of the nozzle vanes, and is the smallest between a hub-side end part and a tip-side end part in the blade height direction of the nozzle vanes.SELECTED DRAWING: Figure 2
Patent JP-2022153141-A (JP)
Title: Information processing device, display control method, and display control program
Inventor: KIKUCHI TOMOCHIKA
IPC: G06Q10/10
Filed: 2021-03-29
Abstract: To improve efficiency of check work.SOLUTION: An information processing device includes: a reception part for receiving the attribute designation for each entry person for a checklist in which check items are listed; an aggregation part for aggregating the use frequency for each attribute based on an entry situation of each entry person for each check item included in the check list; and a display control part for executing display to be reflected in a check list for displaying the aggregated value of the use frequency of each attribute of each check item as a display object when the aggregated value of the use frequency aggregated for each check item and for each attribute between check list groups including the check list is reflected in the check list.SELECTED DRAWING: Figure 2
Patent JP-2022156067-A (JP)
Title: Sliding bushing
Inventor: KUME TAKASHI
IPC: F16F15/08
Filed: 2021-03-31
Abstract: To provide a sliding bushing having a novel structure with which it is possible to advantageously set both hard spring characteristics in a direction perpendicular to the axis, and soft spring characteristics in a twisting direction and a prying direction.SOLUTION: In a sliding bushing 10, an inner shaft member 12 is allowed to slide with respect to a main body rubber elastic body 16, and the inner shaft member 12 includes a bulge portion 18 midway through the axial direction. A braided fabric-like sliding liner 34 is arranged between the inner shaft member 12 and the main body rubber elastic body 16, and is not adhered to the inner shaft member 12 to be slidable. In a portion arranged on the outer periphery of the sliding liner 34 opposite to a large diameter portion of the bulge portion 18 of the inner shaft member 12, a coarse portion 44 is provided, which is braided with larger meshes 36 than portions arranged on the outer periphery of the sliding liner 34 opposite to small diameter portions 20 on both axial sides of the large diameter portion 18.SELECTED DRAWING: Figure 2B
Patent JP-2022157882-A (JP)
Title: Method for controlling robot, robot system, and program for controlling robot
Inventor: SESHIMO ISAMU
IPC: G05B11/36
Filed: 2021-03-31
Abstract: To provide a method for controlling a robot, a robot system, and a program for controlling a robot that are capable of inhibiting vibrations in a simple manner.SOLUTION: Provided is a method for controlling a robot including a base, a robot arm coupled to the base, and a drive unit including a motor for driving the robot arm. The method includes a first step of acquiring weight information including information on a weight of an end effector installed on the robot arm and a weight of an object to be worked by the end effector, a second step of determining a frequency component to be removed from a drive signal for driving the motor based on the weight information acquired in the first step, and a third step of removing the frequency component determined in the second step from the drive signal to generate a correction drive signal.SELECTED DRAWING: Figure 3