baber/WOPTO huggingface dataset:
Patent JP-2022132744-A (JP)
Title: Magnet coupling drive slurry pump
Inventor: TAKAKUWA SHIGERU
IPC: F04D29/08
Filed: 2021-03-01
Abstract: To provide a slurry pump driven by a magnet coupling, which can obtain proper lubrication.SOLUTION: A slurry pump (1) is composed of a motor (3), a motor side magnet (9) provided on a drive shaft (8) of the motor, a pump side magnet (12), a rotary shaft (10) rotated by the pump side magnet, an impeller (15) provided on the rotary shaft (10), a pump casing (17) storing the impeller, and a rear casing (13) storing the pump side magnet (12). In the pump, an expeller (21) is provided on the rotary shaft (10), and two or more channels (25) communicated with the rear casing (13) are provided in an expeller casing (23) storing the expeller. These channels (25) are disposed on a radially inner side than an outer peripheral part of the expeller (21).SELECTED DRAWING: Figure 1
Patent JP-2022134190-A (JP)
Title: Rack and pinion type steering device
Inventor: SHINOHARA SHIGEO
IPC: F16H55/26
Filed: 2021-03-03
Abstract: To provide a structure of a rack and pinion type steering device that can improve work efficiency in assembly work.SOLUTION: A rack shaft 11 is configured to have an assist-side rack part 35 having a non-circular cross section outline shape in which an assist-side rack tooth 32 that engages with an assist-side pinion shaft is formed. An engagement hole part 22 having a non-circular outline shape, through which the assist-side rack part 35 can be inserted in an axial direction and through which the assist-side rack part 35 cannot be rotated around a central axis of the rack shaft 11, is arranged at a portion of a rack storage part 14 that stores the rack shaft 11.SELECTED DRAWING: Figure 5
Patent JP-2022135590-A (JP)
Title: Power conversion device
Inventor: KOBAYASHI TAKESHI
IPC: H02M7/48
Filed: 2021-03-05
Abstract: To provide a power conversion device capable of suppressing influences of noise while suppressing increase in size.SOLUTION: In a power conversion device, a power conversion circuit, a control circuit for controlling the power conversion circuit, bus bars for receiving/outputting power from/to the power conversion circuit are accommodated in a conductive housing. The bus bars are arranged between the power conversion circuit and the conductive housing. The conductive housing is formed with protrusions that cover partially the bus bars.SELECTED DRAWING: Figure 1
Patent JP-2021103781-A (JP)
Title: Heat dissipation member and semiconductor module
Inventor: TSUKAMOTO KATSUMI
IPC: H05K7/20
Filed: 2021-03-08
Abstract: To provide a heat dissipation member having excellent thermal conductivity and a semiconductor module having good heat dissipation.SOLUTION: In a semiconductor module, a heat-dissipation member (thermally conductive sheet 1) has a plate-shaped body 1x having a plate-like shape, a first surface 1a, and a second surface 1b opposite the first surface, and contains inorganic materials having excellent thermal conductivity in a continuous state from the first surface side to the second surface side.SELECTED DRAWING: Figure 2
Patent JP-2021102621-A (JP)
Title: Pd-l1 promoter methylation in cancer
Inventor: EDWARD KADEL
IPC: A61P15/00
Filed: 2021-03-08
Abstract: To provide methods for the treatment of cancer in subjects.SOLUTION: A method comprises administering an effective amount of an anti-PD-L1 antibody, wherein treatment is based upon the subject having medium or low level of methylation at CpG1 in the PD-L1 promoter region and/or at one or more CpG sites in intron 1 of the PD-L1 gene in a sample containing cancer cells from the subject.SELECTED DRAWING: None
Patent JP-2022053446-A (JP)
Title: Decorative material
Inventor: USUI KANEI
IPC: B32B27/18
Filed: 2021-03-08
Abstract: To provide a decorative material simultaneously realizing a tactile feeling and a low gloss feeling.SOLUTION: A decorative material includes a matte layer on a base material. The matte layer includes a binder resin, a resin particle and an inorganic particle. In a plane view of the decorative material, the matte layer has a first area not including the inorganic particle but including the resin particle, and a second area not including the resin particle but including the inorganic particle. If average thickness of the matte layer in the first area is T1 and average thickness of the matte layer in the second area is T2, T2<T1.SELECTED DRAWING: Figure 1
Patent JP-2021094417-A (JP)
Title: Seating type swinging device
Inventor: NISHIOKA YUHEI
IPC: A47C3/025
Filed: 2021-03-11
Abstract: To make a user experience a sufficient swing while stably supporting the user.SOLUTION: A post member 12 is connected to a center part of each of a top plate part supporting a seat part and a base 11 to swingably support the top plate part. In a region in front of or behind the post member 12 of a support surface 11a of the base 11, a pair of swing mechanisms 15A, 15B composed of motors MA, MB capable of rotating in both of forward and reverse directions and link mechanisms LA, LB disposed between the top plate part and output shafts 115 of the motors MA, MB and connected to the top plate part and the output shafts to be displaced in the upper direction or the lower direction due to rotation of the motors are arranged in postures in which surfaces on sides opposite to the output shafts 115 face the post member 12. An axial direction of the motor MA of the swing mechanism 15A, one of the swing mechanisms, is aligned with a left oblique direction from a center part of the support surface 11a; an axial direction of the motor MB of the swing mechanism 15B, the other of the swing mechanisms, is aligned with a right oblique direction from the center part of the support surface 15a.SELECTED DRAWING: Figure 5
Patent JP-2022141482-A (JP)
Title: Surface grinding device
Inventor: YOSHIDA YUTAKA
IPC: B24B47/22
Filed: 2021-03-15
Abstract: To provide a surface grinding device which has high measurement accuracy of a workpiece surface by a detection sensor and can highly accurately grind a workpiece.SOLUTION: A surface grinding device comprises: a grinding wheel 2 which grinds a workpiece W held on a work table 4 while rotating; a wheel shaft head 3 which supports the grinding wheel 2; a detection sensor 10 which detects the position of a processing object surface of the workpiece W; and a sensor support mechanism 20 which movably supports the detection sensor 10. The sensor support mechanism 20 comprises: a turning cam shaft 21 which extends toward the holding surface of the work table 4 and can freely reciprocally move and rotate in the direction of the shaft center; and an arm member 27 which is provided in the turning cam shaft 21 and supports the detection sensor 10 at the position offset in the radial direction. The detection sensor 10 approaches or separates from the work table 4 by turning while moving in the direction of the shaft center. With this, the measurement accuracy can be improved by bringing the detection sensor 10 close to a grinding point of the workpiece W.SELECTED DRAWING: Figure 1
Patent JP-2021092590-A (JP)
Title: Three-dimensional coordinate measurement device
Inventor: SUGANO YUKIO
IPC: G01B21/00
Filed: 2021-03-16
Abstract: To provide a three-dimensional coordinate measurement device capable of suppressing oscillation of a Y-carriage and improving measurement accuracy.SOLUTION: A three-dimensional coordinate measurement device comprises: a surface plate; and a Y-carriage which is supported on the surface plate by two column members. The two column members include a first column member having a drive mechanism for driving the Y-carriage in a Y-axis direction, and a second column member that follows the first column member. The surface plate comprises a guide having two side surfaces vertical to a top surface of the surface plate on the first column member side, the two side surfaces being formed of a side surface of the surface plate and a side surface of a groove formed in the surface plate in the Y-axis direction, and the guide extending in the Y-axis direction. The first column member is slidably supported on the top surface of the guide, the first column member has two pairs of vertical side surface supporting members for holding the guide from above and below and from left and right. The drive mechanism has a roller and a motor for rotating the roller.SELECTED DRAWING: Figure 3
Patent JP-2022147439-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-23
Abstract: To provide a game machine capable of enhancing interest in a changing performance and a performance relating to the changing performance.SOLUTION: A changing performance includes a specific changing performance for changing a display color of decoration identification information in a ready-to-win state, the specific changing performance is executed in a ready-to-win performance when first decorative identification information is in a ready-to-win state and the specific changing performance is not executed in a ready-to-win performance when second decorative identification information is in a ready-to-win state, ready-to-win performance execution means can execute a predetermined ready-to-win performance, and a special ready-to-win performance having a higher degree of expectation toward control to an advantageous state than the predetermined ready-to-win performance as ready-to-win performances, and a ratio of executing the special ready-to-win performance is higher in execution of a ready-to-win performance after the second decorative identification information becomes a ready-to-win state than in execution of a ready-to-win performance after the first decorative identification information becomes a ready-to-win state.SELECTED DRAWING: Figure 8-2
Patent JP-2021114608-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2021-03-25
Abstract: To provide a semiconductor device having a high opening ratio and including a capacitor element that increases the charge capacity.SOLUTION: A semiconductor device includes: a transistor 103 including gate insulating films 305 and 306, an oxide semiconductor film 308a, a gate electrode 304c overlapping partially with the oxide semiconductor film, and a pair of electrodes 310d and 310e in contact with the oxide semiconductor film; a capacitor element 105 including a conductive film 308c with a first light-transmitting property on the gate insulating film, a dielectric film 314 on the conductive film with the first light-transmitting property, and a conductive film 316b with a second light-transmitting property on the dielectric film; an oxide insulating film 312 on the pair of electrodes of the transistor; and a nitride insulating film 314 on the oxide insulating film. The dielectric film is a nitride insulating film. The oxide insulating film includes a first opening part on each of one of the pair of electrodes and the conductive film with the first light-transmitting property. The nitride insulating film includes a second opening part on one of the pair of electrodes. The second opening part is provided inside the first opening part.SELECTED DRAWING: Figure 3
Patent JP-2022150536-A (JP)
Title: Ceramic base surface-coated cutting tool
Inventor: YAMAGUCHI RYOSUKE
IPC: B23C5/16
Filed: 2021-03-26
Abstract: To provide a ceramic base surface-coated cutting tool in which a hard coating layer exerts excellent chipping resistance, defect resistance, peeling resistance and wear resistance in ultrahigh-speed milling cutting work of a cast iron and the like.SOLUTION: A ceramic base surface-coated cutting tool is provided in which the surface of a sialon or a silicon nitride ceramic substrate is coated with a hard coating layer comprised of an intermediate and upper layers. An interlayer comprised of a Ti compound is formed on the substrate surface, and an upper layer consisting of Al2O3 layer is formed on the surface of the interlayer. A Ti-diffused area is formed from a boundary face between the ceramic substrate and interlayer and in the average thickness of 0.10 μm or more but 0.70 μm or less heading for the inner direction of the ceramic substrate and besides, the Si diffusion area is formed from the above boundary face in the average thickness of 0.05 μm or more and 0.30 μm or less heading for the inner direction of the intermediate layer.SELECTED DRAWING: Figure 1
Patent JP-2022152192-A (JP)
Title: Method for producing benzonitrile analog
Inventor: AKAHIRA MASATO
IPC: C07C255/50
Filed: 2021-03-29
Abstract: To provide a method for synthesizing a benzonitrile by photo-nitrosation using an LED without requiring high temperatures and with small environmental load.SOLUTION: The present invention discloses a method for producing a benzonitrile analog by synthesis via a benzaldehyde oxime analog by photo-nitrosation using an LED lamp from a toluene analog as raw material.SELECTED DRAWING: None
Patent JP-2022156409-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2021-03-31
Abstract: To provide a game machine with improved performance.SOLUTION: In a game in which the first lottery result is obtained, a game machine stops and displays a first symbol combination corresponding to a first lottery result when a stop switch is operated in a first operation mode, can execute putout processing to impart the first number of game media "X", and can set a predetermined error if game tokens are not put out over a predetermined period during the execution of the putout processing. Sub control means may execute a first winning lamp performance in a first color over a first winning lamp performance period when the first symbol combination is stopped and displayed to win. The predetermined period is longer than a first winning lamp performance period. Main control means can set a predetermined error, after the sub control means executes the first winning lamp performance.SELECTED DRAWING: Figure 107
Patent JP-2022159796-A (JP)
Title: Chip resistor and manufacturing method thereof
Inventor: SASAKI HOMARE
IPC: H01C7/00
Filed: 2021-04-05
Abstract: To provide a chip resistor capable of improving surge characteristics and finely adjusting a resistance value with high accuracy.SOLUTION: A chip resistor 1 includes a rectangular parallelepiped insulating substrate 2, a first front electrode 3 and a second front electrode 4 provided at both ends of the insulating substrate 2 in the longitudinal direction, and a resistor 5 connected to these first and second front electrodes 3 and 4, and the resistor 5 is formed in a meandering shape in which a first region 8 and a second region 9 are continuous via a connecting portion 10 between a pair of connecting portions 6 and 7. In the first region 8, a first trimming groove 11 for coarse adjustment is formed to lengthen a current path of the resistor 5, and in the second region 9, a second trimming groove 12 for fine adjustment is formed so as to extend in a direction inclined with respect to the straight line along the extending direction of the first trimming groove 11.SELECTED DRAWING: Figure 1
Patent JP-2022162271-A (JP)
Title: Continuous fiber-reinforced material shaped article for concrete structure reinforcement material
Inventor: YASUDA HIROSHI
IPC: C08J5/04
Filed: 2021-04-12
Abstract: To provide a continuous fiber-reinforced material shaped article for a concrete structure reinforcement material which is excellent in alkali resistance.SOLUTION: A continuous fiber-reinforced material shaped article for a concrete structure reinforcement material contains a thermoplastic resin, and a continuous fiber for reinforcing the thermoplastic resin.SELECTED DRAWING: None
Patent JP-2022162406-A (JP)
Title: recording device
Inventor: ARIMIZU HIROSHI
IPC: B41J2/17
Filed: 2021-04-12
Abstract: To provide an inkjet recording device capable of preventing dew condensation on an ink discharging surface or a peripheral part, with a simple structure.SOLUTION: An inkjet recording device is equipped with a recording head that discharges droplets, an image forming medium which is carried so as to circulate to the recording head, on which an image is formed by the droplets discharged from the recording head, the image forming medium having a recessed portion between adjacent image forming surfaces on which the image is formed, and a blowing-out mechanism that is adjacent to the recording head and blows out air toward the image forming medium.SELECTED DRAWING: Figure 12
Patent JP-2022162903-A (JP)
Title: Production facility monitoring system and production facility monitoring method
Inventor: SHIROMIZU HIROSHI
IPC: H01L21/02
Filed: 2021-04-13
Abstract: To readily detect a facility abnormality attributable to plural factors.SOLUTION: A production facility monitoring system 20 to be disclosed includes: an abnormality index determination unit 23 that determines an abnormality index (a) for a production facility 10 on the basis of a feature quantity obtained from facility information on the production facility 10; a relation degree determination unit 24 that determines a relation degree D between each of plural abnormal conditions which may occur in the production facility 10 and an observed condition of the production facility 10; a detection threshold determination unit 25 that determines a single detection threshold (th) which is used to detect an abnormality degree A of the production facility 10, on the basis of plural abnormality thresholds at which are thresholds of the abnormality index (a) associated with plural abnormal conditions, and the relation degree D; and an abnormality degree detection unit 26 that detects the abnormality degree A of the production facility 10 on the basis of the abnormality index (a) and the detection threshold (th).SELECTED DRAWING: Figure 2
Patent JP-2022164359-A (JP)
Title: Recipe provision management system, information terminal, and server
Inventor: SAITO NORIKO
IPC: F24C7/04
Filed: 2021-04-16
Abstract: To provide a recipe provision management system which sequentially displays recipe information of menu items in descending order of priority in accordance with the purpose of a user when searching for a menu based on nutritional components, an information terminal, and a server.SOLUTION: In a recipe provision management system including a microwave oven, an information terminal, and a server which stores recipe information of menu items which can be cooked with the microwave oven, the server 5 includes: a menu nutritional component storage unit 95-2 which stores nutritional component information on the menu items; and a recipe information provision unit 88 which searches for recipe information and nutritional component information of menu items based on a specific nutritional component, and transmits the recipe information and the nutritional component information. The recipe information provision unit transmits a list of the recipe information as a result of the search to the information terminal to be displayed on a search result screen, and sequentially displays the recipe information of menu items in descending order of content of the specific nutritional component or sequentially displays the recipe information of menu items in ascending order of content of the specific nutritional component.SELECTED DRAWING: Figure 9
Patent JP-2022164490-A (JP)
Title: Control device of vehicle
Inventor: KANEDA NAOYA
IPC: B60W10/08
Filed: 2021-04-16
Abstract: To provide a control device which can surely perform discharge control of a capacitor in the vehicle collision in a vehicle having a fluid type transmission device between a motor and drive wheels.SOLUTION: When the collision of a vehicle 10 is detected, as a discharge control unit 132 executes discharge control under such a condition that a motor MG stops rotating and the turbine rotational speed Nt of a turbine rotor 22b of a torque converter 22 is reduced to a level equal to or less than a prescribed rotation speed Nts, the turbine rotational speed Nt of the turbine rotor 22b is reduced and three-phase on control is continued until the motor MG no longer rotates, and thereby the discharge control unit can surely execute discharge control in a state where the motor MG stops rotating.SELECTED DRAWING: Figure 1
Patent JP-2021119684-A (JP)
Title: Method and system for auto-configuring camera
Inventor: JOHANN CITERIN
IPC: H04N5/243
Filed: 2021-04-19
Abstract: To provide a method and a system for setting a camera parameter to improve image quality.SOLUTION: A method of obtaining a first set of image characteristic values for an image captured by a camera under a first illumination condition, in which the image characteristic value depends on a camera parameter includes the steps of causing at least two image characteristic values in the first set to correspond to at least two different values of the same camera parameter, determining at least one second set of image characteristic values by a step of adapting the value of the first set of image characteristic values obtained from the image captured by the camera under at least one second illumination condition, causing at least two image characteristic values in the second set to correspond to at least two different values of the same camera parameter, selecting a camera parameter value on the basis of at least one second set of image characteristic values determined, and modifying the camera setting as a function of the selected value.SELECTED DRAWING: Figure 3
Patent JP-2021129498-A (JP)
Title: Power system for high temperature applications with rechargeable energy storage
Inventor: RICCARDO SIGNORELLI
IPC: H02J7/00
Filed: 2021-04-22
Abstract: To provide methods and apparatus for providing energy in a high temperature environment for instrumentation and tooling used in subsurface environments in exploration for hydrocarbons.SOLUTION: A power system includes a rechargeable energy storage 30 that is operable in a temperature range between about -40°C and about 210°C and coupled to a circuit for at least one of supply and charging. A first subsystem 52 includes battery conditioning electronics and current limiting electronics to limit current drawn from an external energy supply 51. A second subsystem 53 regulates the voltage or current delivered to a logging instrument 10. The logging instrument 10 includes a variety of tools and components used for the geothermal resource development or the oil and gas exploration. A control circuit 58 controls a first subsystem 52 and a second subsystem 53.SELECTED DRAWING: Figure 5
Patent JP-2022167603-A (JP)
Title: Method for manufacturing silicon carbide semiconductor device
Inventor: HIRAMATSU KANA
IPC: H01L21/28
Filed: 2021-04-23
Abstract: To provide a manufacturing method for SiC semiconductor devices that can suppress particle generation when a polysilicon layer is used.SOLUTION: The width Wa of the edge cut area of a polysilicon layer 11 should be larger than the width Wb of the edge cut area of an insulating film 12. This can prevent the polysilicon layer 11 from being exposed at the outer edge of the SiC wafer 10 and can suppress the generation of particles due to reaction products of the polysilicon layer 11 and ohmic material 14.SELECTED DRAWING: Figure 1
Patent JP-2022168789-A (JP)
Title: boiled egg cooker
Inventor: HASHIMOTO KOKI
IPC: A47J36/06
Filed: 2021-04-26
Abstract: To provide a boiled egg cooker capable of easily making a boiled egg in which a yolk is positioned at the center, without requiring supply of energy other than energy for boiling.SOLUTION: A boiled egg cooker 10 comprises: a cylindrical stockpot 11 with an open upper end and a closed lower end; a spouting plate 12 that is made to be in a tabular shape to be fitted into the inside of the stockpot 11 and has a plurality of spouting holes 15 provided thereon; and a step cage part 13 having a plurality of net cages 21 on which a plurality of eggs E are to be placed, the net cages arranged at an interval in the vertical direction. The spouting holes 15 are scattered on the whole area of the spouting plate 12. The spouting plate 12 is fitted into the stockpot 11 in a state of being filled with water, at an interval from the stockpot's bottom. Then, on the spouting plate is disposed the step cage part 13 having the plurality of net cages 21 on which eggs E are placed.SELECTED DRAWING: Figure 1