baber/WOPTO huggingface dataset:
Patent JP-2021156265-A (JP)
Title: Intake control device
Inventor: UMETSU YUSUKE
IPC: F02D9/02
Filed: 2020-03-30
Abstract: To provide a more inexpensive intake control device.SOLUTION: An intake control device 1 comprises first and second bodies 3 and 5 fixed to each other. The first body 3 comprises a first coupling boss 5 having a first abutting surface 14. The second body comprises a second coupling boss 17 provided with a second abutting surface. In a state where a second abutting surface 16 is in contact with the first abutting surface 14 from the side of one direction D1 of a reference surface S including the first abutting surface 14, and the first and second bodies 3 and 5 are fixed to each other. The respective centers of first and second intake passages 2 and 4 of the first and second bodies 3 and 5 are disposed on the one direction D1 side or the other direction D2 rather than the first abutting surface 14.SELECTED DRAWING: Figure 1
Patent JP-2021008595-A (JP)
Title: Aqueous ink composition for ball point pen, and ball point pen using the same
Inventor: ONO ITSUKA
IPC: C09D11/18
Filed: 2020-03-30
Abstract: To provide an aqueous ink composition for ball point pen which suppresses ink separation and degradation in handwriting density by suppressing sedimentation and aggregation of a pigment, and can form clear handwriting without blur over a long period of time, and a ball point pen using the same.SOLUTION: There are provided an aqueous ink composition for ball point pen contains a coloring material, water and a polysaccharide composite body, in which the polysaccharide composite body is composed of polysaccharides having two or more kinds of monosaccharides as constitutional monosaccharides; and a ball point pen storing the ink composition.SELECTED DRAWING: None
Patent JP-2021160498-A (JP)
Title: Imaging display system
Inventor: MINO YOSHITERU
IPC: H04N5/232
Filed: 2020-03-31
Abstract: To provide an imaging display system capable of appropriately imaging a user while using a configuration that causes the user to visually recognize a virtual image.SOLUTION: An imaging display system 100 includes: a display part 112; an optical system including a first mirror 113a and a second mirror 113b; a housing 111; a translucent cover 114 having light transmissivity and being disposed so as to close at least a part of an opening of the housing 111; and a driver monitoring camera 120 supported by a support body 115 connected to the outside of the housing 111. A first light L1 emitted from the display part 112 passes through the translucent cover 114 through the optical system, and is reflected to a user side by a wind shield 2. The driver monitoring camera 120 images a driver 1 shown in the translucent cover 114 when second light L2 from a driver 1 side is reflected to a translucent cover 114 side by the windshield 2.SELECTED DRAWING: Figure 2A
Patent JP-2021160499-A (JP)
Title: Remote parking system and parking assist control device used therein
Inventor: ISHIMOTO KOTARO
IPC: B60R99/00
Filed: 2020-03-31
Abstract: To enable more accurate safety monitoring even at a position that is at a dead angle on an opposite side from an operator with respect to a vehicle.SOLUTION: An image including a dead angle position located on an opposite side from an operator with respect to an own vehicle and an image in a direction along a line of sight of an operator viewing an own vehicle direction are displayed on a display screen 2a in a remote controller 2 as remote parking images.SELECTED DRAWING: Figure 8
Patent JP-2021160569-A (JP)
Title: Center-of-gravity moving mechanism and traveling device comprising such center-of-gravity moving mechanism
Inventor: TADAKUMA KENJIRO
IPC: B62B5/02
Filed: 2020-03-31
Abstract: To provide a center-of-gravity moving mechanism capable of moving a heavy weight member without requiring a large force.SOLUTION: A center-of-gravity moving mechanism 100 comprises: a first pulley 121; a second pulley 122 arranged above the first pulley 121 in a vertical direction; a frame member 110 to which the first pulley 121 and the second pulley 122 are rotatably fixed; a belt member 130 stretched around the first pulley 121 and the second pulley 122; a projecting piece 113 extending from the frame member 110 to the belt member 130 side; a weight member 150 attached to the belt member 130; a motor 160 for rotating the first pulley 121 in forward and backward directions; and a first urging member 115 arranged between the weight member 150 and the projecting piece 113. The frame member 110 is set to rotate when the motor 160 is rotated in a forward direction and the weight member 150 presses the projecting piece 113 via the first urging member 115.SELECTED DRAWING: Figure 3
Patent JP-2020103038-A (JP)
Title: Stator of rotary electric machine, rotary electric machine, and vehicle including the rotary electric machine
Inventor: SAITO YASUYUKI
IPC: H02K21/14
Filed: 2020-04-01
Abstract: To provide high torque and low noise rotary electric machine.SOLUTION: In a rotary electric machine 200, defining the number of slots per pole as N (=6), one coil end 241 of a transition conductor 233b with normal slot pitch crosses a slot 237 with a slot pitch Np=N(=6), and the other coil end 241 crosses the slot 237 with a slot pitch Np=N(=6) and connects between the slot conductors 233a. Defining the number of slots per pole is N (=6), an anomalous slot pitch crossover conductor 233b has one coil end 241 crosses the slot 237 with slot pitch Np=N+1(=7), and the other coil end 241 connects slot conductors 233a therebetween across slot 237 with slot pitch Np=N-1 (=5). The stator winding 238 has multiple groups of slot conductors 234 composed of multiple slot conductors 233a of the same phase.SELECTED DRAWING: Figure 11
Patent JP-2021164387-A (JP)
Title: Power controller, control method for power controller, and ac power generation system
Inventor: ENDO HIROKI
IPC: H02M7/48
Filed: 2020-04-03
Abstract: To provide a system interconnection power controller for interconnecting an AC power generator with a power system, the power controller performing stable output control at the time of return operation from an instantaneous voltage drop.SOLUTION: A system interconnection power controller 20 for interconnecting an AC power generator 10 with a power system 1 comprises: a rectifier 21 for rectifying AC output of the AC power generator 10; an inverter circuit 25 for converting DC output of the rectifier 21 to AC and outputting it to a load L or the power system 1; and a controller 50. When the power system 1 returns from an instantaneous voltage drop, the controller 50 takes output power during the instantaneous voltage drop as start power and makes output power of the inverter circuit 25 increase to a predetermined target value.SELECTED DRAWING: Figure 4
Patent JP-2021167207-A (JP)
Title: Filling method of powder into container
Inventor: ISHII AKIHIRO
IPC: B65B1/16
Filed: 2020-04-10
Abstract: To solve the problem that when powder such as fumed silica with loose bulk density in the range of 30-150 g/L is to be filled into a container, the conventional method is not good at filling efficiency or workability, and enlargement of a filling facility may be necessary.SOLUTION: An inner bag with a supply port and an exhaust port is installed in a container to be filled with powder, a powder supply pipe provided with a main pipe and a tip nozzle of which the cross-sectional area is 20 to 50% of the cross-sectional area of the main pipe is inserted laterally into the inner bag from the supply port, and the powder is sent to the inside of the inner bag by air from the powder supply pipe. As a tip of the powder supply pipe is thin, the speed at the tip becomes faster, and it is easy to distribute the powder to every corner of the container, and as the main pipe is thick, powder clogging is unlikely to occur.SELECTED DRAWING: Figure 2
Patent JP-2021169104-A (JP)
Title: Structural member and method for manufacturing structural member
Inventor: MORI TATSUNORI
IPC: B21D51/16
Filed: 2020-04-14
Abstract: To provide a structural member and a method for manufacturing a structural member which can improve flexural rigidity and vibration damping characteristics of a specific site.SOLUTION: A method for manufacturing a structural member 1 includes: preparing an outside member 10 having an internal space S, and an attenuation material 20 having a loss coefficient larger than that of the outside member 10; and pressure-bonding the attenuation material 20 to a specific site R of the outside member 10 in the internal space S.SELECTED DRAWING: Figure 1
Patent JP-2020123978-A (JP)
Title: Information processing system, information processing device, information processing method, and program
Inventor: FUKAZAWA NAOKI
IPC: H04N1/00
Filed: 2020-04-20
Abstract: To allow an external application to easily control predetermined functions of an electronic device in which predetermined input/output functions are executed according to operations to an operation screen displayed on a web browser.SOLUTION: An information processing system comprises an electronic device and a server device. The electronic device includes: a web browser acquiring first web content from the server device; and an input/output processing unit executing predetermined processing called through a first interface. In response to execution of the first web content, the web browser displays a display screen of second web content acquired from an external server, in an iframe of the first web content, and provides a second interface in order to process the predetermined processing of the electronic devices in the second web content. Then, the web browser causes the input/output processing unit to execute, through the first interface, the predetermined processing received through the second interface.SELECTED DRAWING: Figure 4
Patent JP-2021174106-A (JP)
Title: Data code reading device and reading method of data code
Inventor: KUBOTA KAZUHISA
IPC: G06K7/14
Filed: 2020-04-21
Abstract: To provide a data code reading device and a data code reading method which read out the data code at a high precision, regardless of a change of external light and a difference of a medium.SOLUTION: In a composite machine 10, a data code reading device 17 comprises: an LED array for lighting capable of adjusting the lighting with respect to a reading position of a predetermined range; an object detection device (image sensor) which detects what is located at the reading position; an image reading device (image sensor) which reads out what was detected by the object detection device to provide image information; and a control unit which reads out a data code when the provided image information includes the data code. The control unit adjusts the lighting by the LED for the lighting to read out the data code based on the image information.SELECTED DRAWING: Figure 3
Patent JP-2021170979-A (JP)
Title: Air conditioner control device for plant cultivation room, temperature control system for plant cultivation room, and control program
Inventor: GOTO FUMIHIKO
IPC: F24F11/70
Filed: 2020-04-23
Abstract: To provide an air conditioner control device, which uses a temperature control schedule defining a set temperature in each time zone for multiple time zones of an operation of an air conditioner operates in one day, and in which the set temperature in a specific time zone may be easily changed.SOLUTION: A control device 46 that controls an air conditioner 30 for a plant cultivation room comprises: a control unit 56 that controls an air conditioner 30 for multiple time zones A to D of an operation of an air conditioner 30 in one day on the basis of a temperature control schedule defining a set temperature of each time zone; and a setting unit 49 in which a set temperature in a specific time zone is set as a priority set temperature separately from the temperature control schedule. The control unit 56 performs priority application control to control the air conditioner 30 by applying the priority set temperature in preference to the set temperature of the temperature control schedule in a specific time zone.SELECTED DRAWING: Figure 6
Patent JP-2021173048-A (JP)
Title: Core sampling device
Inventor: YAMADA NAOTO
IPC: E02D1/04
Filed: 2020-04-24
Abstract: To provide a core sampling device allowing both usages for soft rocks and hard rocks and capable of reducing work load and time required for changeover operation.SOLUTION: A core sampling device 10 is provided with a swivel head 11, an outer pipe 12, an inner pipe 13, a bit 14 and a core retrieve part 15, wherein the swivel head 11 comprises a head body 20, a support shaft 23 supported retractably in a shaft direction, an inner head 26 securing a base end of the inner pipe 13, a bearing 24 connecting the support shaft 23 and the inner head 26 rotatably, and a spring 27 energizing the support shaft 23 toward its tip side, and the head body 20 comprises a through-hole 21b through which a base side of the support shaft 23 is inserted and an independent sleeve 29 detachably inserted into the through-hole 21b.SELECTED DRAWING: Figure 1
Patent JP-2020114536-A (JP)
Title: Game machine
Inventor: YAHAGI TAKASHI
IPC: A63F5/04
Filed: 2020-04-30
Abstract: To provide a game machine capable of providing a light source for imaging a highly accurate image of a game medium by suppressing irregular reflection by radiating light in a siege, in order to detect highly accurately a fraudulent act in which a game is performed through misleading that a normal game medium is used in the game machine.SOLUTION: A plurality of light guides has a first light guide 261 having an outer surface 261a for irradiating two sides of an imaging region with introduction light, a second light guide 262 having an outer surface 262a for irradiating one side of the imaging region with introduction light, and a third light guide 263 having a triangular side face 263c for irradiating with introduction light, one side different from the one side irradiated by the outer surface 262a of the second light guide 262, among sides of the imaging region. The third light guide 263 has the triangular side face 263c for irradiating the imaging region with introduction light, and a triangular side face 263d for irradiating an opposite side to the imaging region with introduction light.SELECTED DRAWING: Figure 25
Patent JP-2021175905-A (JP)
Title: Fluid dynamic pressure bearing device, spindle motor and hard disc drive device
Inventor: Showa hideaki
IPC: F16C43/02
Filed: 2020-05-01
Abstract: To provide a fluid dynamic pressure bearing device which suppresses discharge of an out gas generated from an adhesive agent to the outside.SOLUTION: A fluid dynamic pressure bearing device includes: a base part 101 including a shaft 102; a rotor 110 supported so as to rotate relatively with respect to the base part 101; a dynamic pressure bearing part 215 formed by an outer peripheral surface of the shaft 102 and an inner peripheral surface of the rotor 110 opposed to the shaft 102; a lubrication oil C filled in the dynamic pressure bearing part 215; and a cap 160 which is fitted in an annular protrusion part 150 provided at the rotor 110. The cap 160 includes a flat plate part 161, and a cylindrical part 162 extending axially downward from an edge part of the flat plate part 161. Between the outer peripheral surface of the annular protrusion part 150 and an inner peripheral surface of the cylindrical part 162 of the cap 160, a fitting region 164 is provided. Between the cylindrical part 162 of the cap 160 and the rotor 110, a closed space 170 adjacent to the fitting region 164 is provided across the whole periphery, and a sealing material is held in the closed space.SELECTED DRAWING: Figure 4
Patent JP-2021175377-A (JP)
Title: Sulky type seedling transplanter
Inventor: IMAIZUMI DAISUKE
IPC: A01C11/02
Filed: 2020-05-01
Abstract: To provide a sulky type seeding transplanter capable of easily supplying seedlings by solving the problem in which: operation supplying a seedling-mounting table with seedlings by scooping the seedlings from a seedling tray mounted on a preliminary seedling stand with a seedling-scooping plate is performed by an operator riding on a travelling vehicle body who has the seedling-scooping plate on which the scooped seedlings is loaded with one hand and stretches it out toward the seedling-mounting table of the seedling planting part while the seedling is held by the other hand so as to prevent the seedlings from slipping down; and the supplying operation needs to be performed with taking an unreasonable attitude to be poor in work efficiency.SOLUTION: In a sulky type seeding transplanter in which a travelling vehicle body equipped with a preliminary seedling stand 38 has a seedling planting part, a seedling supply table 80 having a seedling-scooping part 82c at the upper end of a seedling-mounting table 51 of the seedling planting part is installed toward the travelling vehicle body.SELECTED DRAWING: Figure 3
Patent JP-2021177999-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-13
Abstract: To provide a game machine which enhances interest in a game.SOLUTION: In a stock time (a first medium base state), in a case where a jackpot of a first special symbol is generated while second reservation information is stocked, the game machine is controlled into a jackpot game state while the second reservation information, that is a right of variation to winning, is reserved and after the completion of the jackpot game state, controlled again into the stock time (the first medium base state). This further extends an opportunity of increasing the number of second reserved stocks, thereby enhancing interest in the game.SELECTED DRAWING: Figure 10-10
Patent JP-2021190459-A (JP)
Title: Suction mechanism, article manufacturing device, semiconductor manufacturing device, tool holding method, article manufacturing method, and semiconductor manufacturing method
Inventor: SHIODA SATOSHI
IPC: H01L21/683
Filed: 2020-05-26
Abstract: To solve the problem in which there was a need for a die bonder that can install a tool in a leak-suppressed state without requiring an excessive burden for installation and adjustment work when replacing a tool that sucks a workpiece, such as a collet or a lead frame holder.SOLUTION: In a tool holding method in which a tool holder provided with a suction path holds a tool capable of sucking a workpiece by suction, the tool is held in the tool holder by magnetic force, and the tool is connected to the suction path airtightly from the outside air by a flexible member.SELECTED DRAWING: Figure 4
Patent JP-2021189253-A (JP)
Title: Image forming apparatus, image forming system, and program
Inventor: NISHIGATA TAKUMI
IPC: H04N1/00
Filed: 2020-05-27
Abstract: To provide an image forming apparatus that can reduce the time required for the completion of image formation in image forming processing of performing image formation with a second image forming unit but not performing image formation with a first image forming unit.SOLUTION: An image forming apparatus comprises, in one housing, a first processor that controls a first image forming unit and a second processor that controls a second image forming unit. The first processor receives an image formation instruction from the outside, when determining image formation with the first image forming unit, performs conveyance preparation for conveying a sheet, after receiving a completion notification from the second processor in response to a preparation instruction to perform preparation for image formation with the second image forming unit, the preparation instruction transmitted to the second processor through the inside, conveys a sheet and performs image formation with the first image forming unit, and when grasping that the apparatus performs single processing of not forming an image with the first image forming unit but forming an image with the second image forming unit, performs the conveyance preparation before receiving the completion notification and causes a conveying device to convey the sheet after receiving the completion notification.SELECTED DRAWING: Figure 6
Patent JP-2021191121-A (JP)
Title: Motor device
Inventor: ADACHI SHIGETO
IPC: H02K11/33
Filed: 2020-05-29
Abstract: To increase the number of magnetic fluxes as compared with a case in which the number of magnetic fluxes entering and exiting one iron core is contributed only by an auxiliary permanent magnet in addition to the two permanent magnets attached to the magnetic fluxes.SOLUTION: A motor device includes an armature with an armature coil, a magnetic pole element that has a plurality of magnetic pole blocks, and in which each of the plurality of magnetic pole blocks includes an iron core arranged facing the armature, and a plurality of permanent magnets surrounding the iron core by opening the facing surface with the armature, and the plurality of permanent magnets are placed with the same magnetic pole facing the iron core, a current control unit that controls a current flowing through the armature coil, and a booster that boosts either the input voltage input to the current control unit or the output voltage output from the current control unit.SELECTED DRAWING: Figure 67
Patent JP-2021012188-A (JP)
Title: Angle measuring mechanism and method for operating angle measuring mechanism
Inventor: JOHANN MITTERREITER
IPC: G01D5/245
Filed: 2020-06-01
Abstract: To provide an angle measuring mechanism including a first component group, a second component group, and a bearing, and a method for operating the same.SOLUTION: A first component group 1 includes a scale element having a first graduation. A second component group 2 has a first modular unit including a position sensor, and a second modular unit including first, second, and third position sensors, and a flexible coupling. The first and second modular units are connected in a torsionally stiff but axially and radially flexible manner. The angle measuring mechanism is operable in first and second modes. In the first mode, the first graduation is scannable by the position sensor to determine a first angular position. In the second mode, the first graduation or a further graduation situated on the scale element is scannable by the position sensors to determine further angular positions. A corrected relative angular position is determinable on the basis of the first angular position and the further angular positions.SELECTED DRAWING: Figure 3
Patent JP-2021189822-A (JP)
Title: Image processing system, image processing method, and image processing program
Inventor: MIYASHITA NAOYUKI
IPC: H04N7/18
Filed: 2020-06-01
Abstract: To provide an image processing system which can perform accurate three-dimensional restoration on an image of piping, which is a subject, while suppressing scale drift, and to provide an image processing method, and an image processing program.SOLUTION: An image processing system 51 which estimates a position and attitude of a camera by using captured images obtained by imaging the inside of a cylindrical subject using an endoscope system 1, to perform three-dimensional restoration processing of the subject includes: a cone detection unit 515 which estimates a central axis of a cone by using a three-dimensional point group obtained by restoring a feature point group extracted from the captured images in a three-dimensional space; and a bundle adjustment unit 516 which corrects the position and attitude of the camera and coordinates of the three-dimensional point group by using a condition for minimizing the total sum of differences between a diameter of the cylindrical shape and distances from the central axis to each of three-dimensional points constituting the three-dimensional point group.SELECTED DRAWING: Figure 3