baber/WOPTO huggingface dataset:
Patent JP-2021078180-A (JP)
Title: Power transmission device
Inventor: TERAMOTO TAKAYUKI
IPC: H02K5/24
Filed: 2019-11-05
Abstract: To provide a power transmission device capable of suppressing noise.SOLUTION: A power transmission device comprises: a casing; a cylindrical stator which is provided inside of the casing; a rotor which is disposed inside of the stator and includes a rotor shaft; an inner cover which is provided at one end side of the rotor shaft; a bearing member which is mounted in a central portion of the inner cover and supports the rotor shaft in a rotatable manner; and an outer cover which is provided outside of the inner cover. The inner cover includes a cylindrical portion enclosing the central portion, and the cylindrical portion is connected to the stator. The outer cover includes a first cover portion which encloses an outer peripheral surface of the cylindrical portion of the inner cover while being spaced apart from the cylindrical portion, and a second cover portion which is connected to the first cover portion and overlapped to the central portion of the inner cover while being spaced apart from the central portion.SELECTED DRAWING: Figure 1
Patent JP-2021075129-A (JP)
Title: Riding management machine
Inventor: AMAGASAKI TAKASHI
IPC: B60J1/00
Filed: 2019-11-07
Abstract: To provide a riding management machine having a chemical agent tank and a spray boom for spraying a chemical agent stored in the chemical agent tank, the riding management machine being designed such that an environment for an operating unit is made satisfactory for comfortable steering while a weight reduction is achieved.SOLUTION: A pair of left and right front support posts 30 is provided at a front part of an operating unit C, and a rear support post 32 is provided at a rear part of the operating unit C. A transparent front plate member 21 covering a boarding space 20 of the operating unit C is supported by the pair of left and right front support posts 30. A roof member 22 positioned above the boarding space 20 is supported on an upper portion of the pair of left and right front support posts 30 and an upper portion of the rear support post 32.SELECTED DRAWING: Figure 1
Patent JP-2020019138-A (JP)
Title: Suction gripping device
Inventor: THOMAS EISELE
IPC: B25J15/06
Filed: 2019-11-08
Abstract: To provide a suction gripping device which can be adapted to individual suckers when manufacturing, has high degree of reliability, and can be manufactured and assembled at low cost.SOLUTION: A suction gripping device (10, 60) has plural suction bodies (20) and suction valves (30). Each suction valve (30) has: a negative pressure supply side (32) which is connected to a negative pressure supply device; a suction side (34) which is connected to a suction chamber (22) of the suction body (20); and a valve body (36) which is movable between an open position and a closing position. The valve body (36) is located on a flexible control diaphragm (40) which partitions a control chamber (38), and can be moved from the closing position to the open position under deformation of the control diaphragm (40) depending on a negative pressure generated in the control chamber (38). A diaphragm cloth (42) is located in a gripper housing (12), whereby the control diaphragm (40) of several or all suction valves (30) are formed by a control zone (44) of the diaphragm cloth (42).SELECTED DRAWING: Figure 1
Patent JP-2021065932-A (JP)
Title: Advance position detection structure part of supply rod
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/24
Filed: 2019-10-24
Abstract: To install a sensor to a position of an elongated hole of a guide pipe to prevent entry of impurities into the guide pipe and attain reliable operation with a simple attachment structure.SOLUTION: An advance operation type supply rod 6 is housed in a guide pipe 7 and a detected member 30 which moves with the supply rod 6 is attached to a part of the supply rod 6. A dimension of the detected member 30 is set so that the detected member 30 can move in an elongated hole 33 provided in the guide pipe 7 or along the elongated hole 33. A sensor 34 for detecting the detected member 30 in a predetermined position of the elongated hole 33 is attached to a lid member 52 which closes the elongated hole 33.SELECTED DRAWING: Figure 1
Patent JP-2021079719-A (JP)
Title: Carriage and hand-push bar for carriage
Inventor: AIDA NORIHIDE
IPC: B62B5/06
Filed: 2019-11-14
Abstract: To provide, at low costs, a carriage which can be utilized as a suspended carriage by a relatively simple component structure, and which can be also utilized as a flat carriage or a hand-push carriage by changing the combination of components as appropriate.SOLUTION: A carriage 1A includes: a flat carriage body 2 in a substantially rectangular shape as viewed from a plane that has insertion holes 2a opened upwardly and formed in the four corners, respectively; a plurality of casters 3 attached to the lower surface of the carriage body 2; four hand-push bars 4 each having the lower end portion inserted in each insertion hole 2a of the carriage body 2 and fastened to the carriage body 2; front, rear, right and left side panels 5 which are provided between the hand-push bars 4 adjoining to each other at the front, rear, right and left sides, respectively, and fastened thereto; and a carriage suspending and coupling bracket 6 attached to the upper part of each hand-push bar 4. Fitting recessed grooves 4a in which respective fitting convexity parts 5a that are the respective ends of the side panels 5 are fitted are formed across the entire length of the respective hand-push bars 4 at the internal side in the back-and-forth direction and at the internal side in the right-to-left direction, and thus the respective ends of the side panels 5 are fastened to the respective hand-push bars 4.SELECTED DRAWING: Figure 1
Patent JP-2021081207-A (JP)
Title: Distortion detecting component, distortion detecting system, and distortion detecting method
Inventor: YAMAGAMI DAIKI
IPC: H05K3/00
Filed: 2019-11-14
Abstract: To provide a distortion detecting component capable of detecting an extremely small distortion of a substrate, and highly reliably verifying influence on a component mounted on a substrate in which the distortion has occurred, a distortion detecting system, and a distortion detecting method.SOLUTION: A distortion detecting component 11 can be mounted on a printed-wiring board 12 as a substrate. The distortion detecting component 11 comprises a first member 11A as a first portion made of a brittle material, and a second member 11B as a second portion which can apply, for example, a tensile stress to the first member 11A as a stress. A crack developing from the first member 11A can be advanced by applying a stress to the first member 11A by the second member 11B.SELECTED DRAWING: Figure 2
Patent JP-2021081258-A (JP)
Title: Toothed gear inspection device and inspection method
Inventor: FUJII TAKESHI
IPC: G01N21/95
Filed: 2019-11-18
Abstract: To provide a toothed gear inspection device and inspection method that enable an automatic inspection of a toothed gear having polishing processing completed on the basis of imaging information.SOLUTION: A toothed gear inspection device comprises: a camera 34 that captures an imaging object area including a single-sided surface of a tooth of a helical toothed gear G having polishing processing completed; a panel-like illumination 33 that can irradiate the imaging object area with light; and a controller 2 that determines a condition of the single-sided surface of the tooth thereof on the basis of imaging information the camera 34 captures, in which the illumination 33 has: a light shield part 33e that is an area facing the imaging object area, and has transmission of irradiation light prohibited; a pair of first light-reduction parts 33b and 33h that are disposed on an upper side and lower side of the light shield part 33e respectively, and have the transmission of the irradiation light partially limited; a pair of second light reduction parts 33d and 33f that are disposed on a right side and left side of the light shield part 33e respectively, and have the transmission of the irradiation light partially limited; and total transmission parts 33a, 33c, 33g and 33i that are four corner areas of the illumination 33, and have the irradiation light not limited.SELECTED DRAWING: Figure 2
Patent JP-2021079329-A (JP)
Title: Automatic coating system
Inventor: GOTO SHUSAKU
IPC: B05B12/00
Filed: 2019-11-19
Abstract: To efficiently coat a coating object having a coated surface at least deep in a narrow part.SOLUTION: An automatic coating system coats a coating object having a coated surface at least deep in a narrow part, and includes: a spray gun which has a nozzle part for jetting a coating material to the coating object, a spray gun main body part for supplying the coating material to the nozzle part, and a neck part which is arranged between the spray gun main body part and the nozzle part, and makes the coating material distribute in it and faces to the coated surface through the narrow part; a supply part which supplies the coating material to the spray gun; a robot which moves the spray gun with respect to the coating object in a predetermined posture and through a predetermined path; and a control part which controls the robot and the supply part.SELECTED DRAWING: Figure 1
Patent JP-2021082697-A (JP)
Title: Electronic device
Inventor: TAKI HISATO
IPC: H01R13/73
Filed: 2019-11-19
Abstract: To provide an electronic device which allows higher degree of freedom in fastening a fastening member to a first case part for the purpose of downsizing.SOLUTION: An electronic device 1 comprises a circuit board 2, a case 3, and a fastening member 4. The case 3 has: a first case part 3A in which the circuit board 2 is disposed; and a second case part 3B which is fitted to the first case part 3A via their mating surfaces 301 so as to house, together with the first case part 3A, the circuit board 2. The fastening member 4 is fastened to a fastening surface 341, which is formed on a lateral part 33 of the first case part 3A in a manner perpendicular to the mating surfaces 301, with a plurality of screws 44. The first case part 3A is provided with a plurality of protrusions 35 which protrude from the mating surface 301 of the first case part 3A to the second case part 3B side so as to form a portion of the fastening surface 341. The fastening member 4 is partially fastened to the portion of the fastening surface 341 formed by the protrusion 35.SELECTED DRAWING: Figure 2
Patent JP-2021084141-A (JP)
Title: Teaching device, control method and teaching program
Inventor: KOKUBUN YUCHI
IPC: B25J9/22
Filed: 2019-11-25
Abstract: To provide a teaching device capable of easily and accurately teaching, a control method, and a teaching program.SOLUTION: A teaching device is equipped with a display portion that has a simulation area where a view point with respect to a virtual robot that is a simulation model of a robot is changeably displayed, and an operation area where a plurality of operation indicators for changing a posture of the virtual robot to move a control point of the virtual robot is displayed, and a display control portion that controls the actuation of the display portion. The display control portion changes the orientation of each operation indicator in the operation area, following the change of the view point with respect to the virtual robot in the simulation area.SELECTED DRAWING: Figure 5
Patent JP-2021087167-A (JP)
Title: Key generation device, key utilization device, and key generation method
Inventor: TAKAHASHI KENTA
IPC: H04L9/08
Filed: 2019-11-29
Abstract: To achieve highly accurate authentication in biometric cryptography and biometric signatures based on feature vectors in a high-dimensional Euclidean space.SOLUTION: A key generation device holds a first feature vector indicating the features of first biometric information and parameter for specifying sphere packing arrangement that has a density less than 1 and higher than a predetermined value, or sphere coating arrangement that has density which is one or more and lower than the predetermined value, the sphere packing arrangement or the sphere coating arrangement is specified on the basis of the parameter, and a first point included in the specified sphere packing arrangement or the sphere coating arrangement is selected. A predetermined first transformation is performed on the first point to generate a first key, and a template corresponding to first biometric information is generated on the basis of the first feature vector and the first point.SELECTED DRAWING: Figure 1
Patent JP-2021085092-A (JP)
Title: Film deposition method of silicon carbide polycrystalline film and manufacturing method of silicon carbide polycrystalline substrate
Inventor: KITAGAWA TAIZO
IPC: C30B33/06
Filed: 2019-11-29
Abstract: To provide a film deposition method of a silicon carbide polycrystalline film of depositing a silicon carbide polycrystalline film with less void for manufacturing a silicon carbide polycrystalline substrate with less void, and a manufacturing method of the silicon carbide polycrystalline substrate.SOLUTION: A manufacturing method includes a film deposition step of depositing a silicon carbide polycrystalline film on a support substrate by a chemical vapor growth method using a nitrogen gas, a silicon-based gas, a carbon-based gas, and a hydrogen gas, a ratio of a number of atoms of nitrogen atoms of the nitrogen gas, silicon atoms of the silicon-based gas, carbon atoms of the carbon-based gas, and hydrogen atoms of the hydrogen gas being in a range of N:Si:C:H=40:1:1:2 to 40:1:1:20, and a flow rate of the hydrogen gas being in a range of 1 slm to 10 slm.SELECTED DRAWING: Figure 2
Patent JP-2021092640-A (JP)
Title: Teleconverter lens, optical system, optical equipment, and manufacturing method of teleconverter lens
Inventor: YABUMOTO HIROSHI
IPC: G02B15/08
Filed: 2019-12-10
Abstract: To provide a teleconverter lens, an optical system, and optical equipment having a satisfactory optical performance, and to provide a manufacturing method of the teleconverter lens.SOLUTION: A teleconverter lens TCL is disposed in an image surface side of a master lens ML that optical equipment, such as a camera 1, has, and expands focal length of an entire optical system including the master lens ML, and has a diffraction surface D. The teleconverter lens TCL is configured so as to satisfy a condition of a predetermined conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2021093281-A (JP)
Title: Operation device
Inventor: KIRIHARA YASUHIKO
IPC: H01H9/18
Filed: 2019-12-10
Abstract: To achieve an illumination structure in which the increase in number of components is suppressed.SOLUTION: In an operation device 10, a support cylindrical part 73 of a knob 70 is integrally rotatably connected to a rotational shaft 41 of a rotor 40. Further, an indicator 75 of the knob 70 is arranged on an inner side of a radial direction of a case 30 as well as an outer side of the radial direction of the support cylindrical part 73, and a translucent part 71A of the knob 70 is extended in a peripheral direction of the knob 70 on the inner side of the radial direction of the knob 70 with respect to the indicator 75. In addition, a light source 54 is arranged on the outer side of the radial direction of the support cylindrical part 73 in the case 30. That is, the indicator 75, the translucent part 71A, and the light source 54 are arranged between the support cylindrical part 73 and a side wall of the case 30 in a plan view. Thus, the indicator 75 and the translucent part 71A can be irradiated by light BM without blocking the light BM of the light source 54 by the support cylindrical part 73 and the side wall of the case 30. Therefore, each mark of the indicator 75 and the panel 90 can be irradiated without using a light conductive member, etc.SELECTED DRAWING: Figure 4
Patent JP-2021092696-A (JP)
Title: Imaging apparatus and control method thereof
Inventor: IWATA AYARI
IPC: G03B5/00
Filed: 2019-12-11
Abstract: To increase a vibration-proof performance by drive of an image pickup device by allowing horizontal precision of the image pickup device to be ensured easily.SOLUTION: An imaging apparatus 101 includes: vibration-proof means 207, 208, 214 for performing vibration-proof operation capable of rotating an image pickup device 209, or image data generated by using output from the image pickup device so as to reduce image deflection according to rotary deflection of the imaging apparatus; and reference position setting means 206 for setting a reference position in a rotary direction of an image pickup device or image data in vibration-proof operation. The reference position setting means sets one of a first reference position in which an inclination of an image pickup device in a rotary direction matches an inclination of an imaging apparatus, and a second reference position as a center position of a movable range in a rotary direction of the image pickup device according to at least one of a set state, a deflection state, and an attitude of the imaging apparatus.SELECTED DRAWING: Figure 1
Patent JP-2020036621-A (JP)
Title: Cell culture support, cell culture device, cell culture kit, and cell sheet
Inventor: OKEYO KENNEDY OMONDI
IPC: A61L27/38
Filed: 2019-12-12
Abstract: To provide a cell culture support that can produce and maintain a high-quality and high-safety cell sheet formed of a cell of a good condition without requiring subculture, and a cell sheet or the like produced by using the support.SOLUTION: There is provided a cell culture support for performing cell culture in which the support has a planar mesh structure, and openings of the mesh structure have a size through which a cell to be cultured can pass.SELECTED DRAWING: Figure 4
Patent JP-2021096054-A (JP)
Title: Cooling device using air refrigerant cycle
Inventor: TONOMURA MIGAKU
IPC: F25B9/00
Filed: 2019-12-19
Abstract: To provide a cooling device using an air refrigerant cycle that can maintain a stable cooling efficiency for a long term without being influenced by frost adhering to an inside of piping.SOLUTION: A cooling device 1 uses an air refrigerant cycle in which a compressor C for compressing air collected from a chamber to be cooled 2, heat exchangers 3, 4 for cooling the air compressed by the compressor C, and an expander E for expanding the air cooled by the heat exchangers 3, 4 are connected by pipes 7a-7 m. The cooling device is provided with jet flow generating parts 23, 24, 7d, 5 for jetting compressed air toward the inside of a piping member 22 which is located downstream of the expander E.SELECTED DRAWING: Figure 2
Patent JP-2021096058-A (JP)
Title: Repeater and air conditioner
Inventor: NAGATOMI YOSHINARI
IPC: F25B1/00
Filed: 2019-12-19
Abstract: To provide a repeater which eliminates a need of measures for leakage, such as a refrigerant shut-off valve, and change to a water pipe and can make a transition from an existing air conditioner using an R410A refrigerant to an air conditioner using an R32 refrigerant.SOLUTION: A repeater includes: a first refrigerant pipe 12 connected to an outdoor side refrigerant pipe 26 in which a refrigerant of an outdoor unit 20 flows; a second refrigerant pipe 13 connected to an indoor side refrigerant pipe 34 in which a refrigerant of an indoor unit 30 flows; a heat exchanger 11 which conducts heat exchange between the refrigerant flowing in the first refrigerant pipe 12 and the refrigerant flowing in the second refrigerant pipe 13; a first connection pipe 14 connecting the first refrigerant pipe 12 and the second refrigerant pipe 13, each of which is connected to one side of the heat exchanger 11, with each other; a second connection pipe 15 connecting the first refrigerant pipe 12 and the second refrigerant pipe 13, each of which is connected to the other side of the heat exchanger 11, with each other; and refrigerant shut-off valves 16 respectively provided at middle parts of the first refrigerant pipe 12 and the second refrigerant pipe 15.SELECTED DRAWING: Figure 1
Patent JP-2021103353-A (JP)
Title: Signal information distribution device
Inventor: YOKOI YASUNOBU
IPC: G08G1/07
Filed: 2019-12-24
Abstract: To provide a signal information distribution device capable of acquiring information of a traffic light without normally performing road-to-vehicle communication and vehicle-to-vehicle communication.SOLUTION: A signal information distribution device includes a processor having hardware. The processor distributes signal information being predetermined signal information and the signal information including lighting timing of each light of a traffic light to vehicles, acquires present lighting timing of each light of the traffic light from traveling vehicles, corrects the signal information when lighting timing included in the signal information is different from lighting timing acquired from the vehicles, and re-distributes the information to the vehicles.SELECTED DRAWING: Figure 2
Patent JP-2020109248-A (JP)
Title: Glazing channel and window glass with glazing channel
Inventor: ARAMAKI TADASHI
IPC: E06B3/64
Filed: 2019-12-25
Abstract: To provide a glazing channel capable of stably holding the performance of a window glass.SOLUTION: A glazing channel of the present invention, which is attached to a peripheral part of a window glass when attaching the window glass to a window frame, includes: a main body part having a bottom surface part, a corner part contacting with the bottom surface part, and a side wall part erected from the corner part; and a sealing part extending obliquely upward from an upper part of the side wall part toward a main surface of the window glass. A support part is provided in a part of the seal part. The bottom part, the side wall part and the support part are made of a hard member. The sealing part is made of a soft member.SELECTED DRAWING: Figure 1
Patent JP-2021106484-A (JP)
Title: Switching circuit
Inventor: SADANDA Yuhei
IPC: H02M1/00
Filed: 2019-12-27
Abstract: To provide a switching circuit that can realize suppression of surge voltage at low loss, and can also protect switching elements more appropriately.SOLUTION: The switching circuit includes a switching element, a drive circuit, and a surge suppression circuit. A drive reference potential terminal of the drive circuit is connected to a control reference potential terminal provided on the low potential side of the switching element separately from the main terminal on the low potential side of the switching element via a first wire. The surge suppression circuit includes a resistor element provided on the first wire, a diode and a capacitor provided in series on a second wire connecting the drive reference potential terminal and the low potential side main terminal, and a capacitor voltage setting circuit that sets the voltage applied to the capacitor. The capacitor voltage setting circuit sets the surge suppression operating voltage for the current to flow in the surge suppression circuit by actively or passively changing the voltage applied to the capacitor.SELECTED DRAWING: Figure 1
Patent JP-2019522091-A (JP)
Title: リン系添加剤を含む液体組成物、その使用、及び組成物の重合後に得られる材料又は組成物
IPC: C08K5/53
Filed: 2017-07-11
Abstract: 本発明は、モノマー、（メタ）アクリルポリマー及びリン系添加剤から選択される少なくとも一つの難燃性物質（ＦＤ１）を含む液体組成物に関する。特に本発明は、モノマー、（メタ）アクリルポリマー、及び、リン系添加剤から選択される少なくとも一つの難燃性物質（ＦＤ１）を含む液体組成物に関し、これは、シロップ剤として、特にシロップ剤の重合後に得られる熱可塑性ポリマー又はマトリックスの耐火性を向上させる、含浸及び調製のためのシロップ剤として使用することができる。さらには、液体組成物又はシロップ剤の重合後に得られる熱可塑性材料にも関する。本発明は、このような液体組成物又はシロップ剤を製造するための方法にも関する。本発明は、長繊維の繊維質基材に前記液体組成物又はシロップ剤を含浸させるための方法にも関する。本発明は、複合材料部品を製造するために有用な前記液体組成物又はシロップ剤を予め含浸させた繊維質基材にも関する。さらに、本発明は、複合材料から作製される機械部品又は構成部材を製造するための方法と、このような液体組成物を用いる方法により得られる複合材料から作製される機械部品又は構成部材とに関する。【選択図】なし
Patent JP-2019526152-A (JP)
Title: 照明システムのセンサを較正するための方法
IPC: H05B37/02
Filed: 2017-07-11
Abstract: 照明システム１００の第１センサ３２を較正するための方法５００は、照明システムの光源１２によって、ターゲット面５０を照明するステップ５２０と、第１センサによって、ターゲット面の第１領域５２からセンサデータを取得するステップ５３０と、第２センサ５４によって、第２領域５４からセンサデータを取得するステップ５４０であって、第２領域は第１領域内にある、ステップと、第２センサによって取得されたセンサデータを使用して、第１センサを較正するステップ５６０と、較正された第１センサからのデータに基づき、照明ユニットのパラメータを調整するステップ５７０と、を含む。