baber/WOPTO huggingface dataset:
Patent JP-2020156198-A (JP)
Title: Rotary electric machine
Inventor: MATSUBARA MASAKATSU
IPC: H02K1/27
Filed: 2019-03-20
Abstract: To provide a rotary electric machine having a high energy efficiency or to provide a rotary electric machine capable of increasing an output.SOLUTION: A rotary electric machine comprises: a stator; and a rotor 14 that has a rotor iron core 24 formed with a plurality of embedding holes 34, a plurality of permanent magnets 26, and a plurality of first spacers 61 and a plurality of second spacers 62 formed of a nonmagnetic material. Each embedding hole 34 has: a loading region 34a; an outer peripheral side air gap region 34c that has a first concave surface Sc1 recessed in a magnetization direction of the permanent magnet; and an inner peripheral side air gap region 34b that has a second concave surface Sc2 recessed in the magnetization direction. Each permanent magnet 26 has an outer peripheral side end surface 26c and an inner peripheral side end surface 26d. The first spacer 61 is loaded between the outer peripheral side end surface 26c and the first concave surface Sc1. The second spacer 62 is loaded between the inner peripheral side end surface 26d and the second concave surface Sc2.SELECTED DRAWING: Figure 5
Patent JP-2020151278-A (JP)
Title: Tambour and sewing machine
Inventor: TAGUCHI YUKI
IPC: D05B39/00
Filed: 2019-03-22
Abstract: To provide a tambour which can achieve both a holding force of an object to be sewn and operability by making switching of the strength of a magnetic force of a magnet possible, and to provide a sewing machine.SOLUTION: A tambour 38 includes a lower frame 40 and an upper frame 50, and a cloth is held between them. The lower frame 40 is formed by a magnetic material. The upper frame 50 includes a rotary frame 70 and a base frame 60. In the rotary frame 70, 12 pieces of magnets are arranged side by side in the circumferential direction at an annular part 80 made of a magnetic material. In the base frame 60, 12 pieces of sheet metal parts made of a magnetic material are arranged side by side with an interval in the circumferential direction. In a state where the rotary frame 70 and the base frame 60 are in contact with each other, a user moves the rotary frame 70 in the circumferential direction with respect to the base frame 60. By switching the rotary frame 70 in a magnetic force weak position or a magnetic force strong position, the magnetic field of the magnets change, and the tambour 38 can change the magnetic adsorption force of the upper frame 50 with respect to the lower frame 40.SELECTED DRAWING: Figure 3
Patent JP-2020150911-A (JP)
Title: Sulky control machine
Inventor: MATSUMOTO YASUSHI
IPC: A01M7/00
Filed: 2019-03-22
Abstract: To provide a sulky control machine comprising a boarding type drive part having a cabin, and a chemical tank which is provided on a rear part of a travel machine body in a state of being provided on an external part of the cabin, capable of allowing a user to correctly grasp a storage amount or a residual amount of the chemical in the chemical tank in a cabin, at low cost.SOLUTION: There is provided a sulky control machine configured so that, a communication pipe 21 which communicates with an inside of a chemical tank 11 and extends in a vertical direction of a travel machine body is provided in a boarding space S of a boarding type drive part 5. The communication pipe 21 is configured so that an inside part thereof can be viewed from an external part.SELECTED DRAWING: Figure 5
Patent JP-2020155063-A (JP)
Title: Information processor, method for controlling the same, program, and recording medium
Inventor: HOSHINO SHOICHI
IPC: G06T7/00
Filed: 2019-03-22
Abstract: To meet the demand of efficiently storing a necessary amount of learning data to deal with an issue that it takes much time and labor to prepare learning data for detecting such a deformation as a crack or a defect in an image taken of an inspection target object.SOLUTION: The present invention is made in view of the above objective and includes the steps of: receiving an input of specification of a position of a detection target included in an image (S503); acquiring a storage amount of learning data made of a pair of information indicating the image and information indicating the input position (S504); and displaying, in display means, the storage amount and a reference amount of the learning data in a comparable manner (S505). After the storage amount reaches the reference amount, a learning model for detecting the detection target from the image on the basis of the stored learning data is learned (S509).SELECTED DRAWING: Figure 5
Patent JP-2020010314-A (JP)
Title: Antenna substrate and communication module
Inventor: HASEGAWA TAKESHI
IPC: H01Q19/02
Filed: 2019-03-23
Abstract: To provide an antenna substrate that has improved antenna characteristics.SOLUTION: An antenna substrate 100 comprises: a dielectric substrate 1 that is formed by laminating a plurality of dielectric layers 1a and has a first surface 11 and a second surface 12; an antenna element area 110 that is provided on the first surface 11 of the dielectric substrate 1, in which a surface conductor 2 having an opening 2a for transmitting or receiving a high frequency signal, a ground conductor 3 having a slot 3a having a lengthwise direction in a first direction, and a feed-line conductor 4 having a lengthwise direction in a second direction orthogonal to the first direction, are arranged in this order opposite to each other with the dielectric layers 1a therebetween, and the surface conductor 2 and the ground conductor 3 are electrically connected with a plurality of through conductors 5 that are provided circumferentially along the opening 2a at a predetermined interval and penetrate the dielectric layers 1a; and a belt-like second surface conductor 6 that is provided on the first surface 11 of the dielectric substrate 1 at an interval from the surface conductor 2.SELECTED DRAWING: Figure 1
Patent JP-2020157416-A (JP)
Title: Blade-replaceable cutting tool, cutting insert, and tool body
Inventor: WATANABE SHOICHIRO
IPC: B23B27/14
Filed: 2019-03-26
Abstract: To provide a blade-replaceable cutting tool, a cutting insert, and a tool body, in which, in the case of pull-processing, even if a large cutting load is applied from a cutting edge to a cutting insert, the cutting insert does not shift to the tip side of the tool body or does not come out to the tip side, and the expensive cutting insert may be effectively used.SOLUTION: There is provided a blade-replaceable cutting tool in which a shaft-shaped cutting insert 11 having at least a cutting edge 12 on its end part is inserted into and detachably fixed onto a mounting hole 3 formed on an inner peripheral part of a tool body 1 having a cylindrical shape centered on an axis O. The cutting insert 11 is provided with a notch 13 on its side surface away from the cutting edge 12. On the end part of the tool body 1, a fixing member 4 is arranged in a manner capable of retreating in the radial direction with respect to the axis O, which is provided with an engaging part 4f capable of appearing from and disappearing into the mounting hole 3 and is engaged with the notch 13 of the cutting insert 11.SELECTED DRAWING: Figure 4
Patent JP-2020162274-A (JP)
Title: Wire Harness
Inventor: YAMASHITA TAKUYA
IPC: H01B7/00
Filed: 2019-03-26
Abstract: To provide a wire harness in which flexibility of an electric wire and water cut-off performance between a sheath material of the electric wire and a molded part are excellent.SOLUTION: A wire harness 1 comprises: an electric wire 2 provided with a conductor 21 and a sheath material 22 covering the conductor 21; and molded parts 31 and 32 provided on each of both end parts of the electric wire 2. The sheath material 22 is constituted of a silicone rubber in the wire harness 1. The sheath material 22 covers the molded parts 31 and 32.SELECTED DRAWING: Figure 1
Patent JP-2020162334-A (JP)
Title: Three-phase rectifier
Inventor: SASAKI SHIGEHARU
IPC: H02M7/12
Filed: 2019-03-27
Abstract: To suppress variation in output voltage when input voltage temporally varies in a three-phase rectifier.SOLUTION: A three-phase rectifier includes: a rectifier circuit for rectifying thee-phase AC power to a DC power; a switch circuit for turning on/off an input from a three-phase AC power supply to the rectifier circuit; and a control unit for performing switching control of the switch circuit in accordance with voltages of respective phases in the three-phase AC power. The control unit includes a generation section for detecting timing of a phase voltage in the three-phase AC power and generating a zero-cross signal, and a PLL circuit 23 for generating a carrier clock in accordance with the zero-cross signal generated in the generation section. The PLL circuit 23 includes a moving average unit 23a for calculating a moving average of cycle references of n zero-cross signals generated most recently, correcting a newly detected zero-cross signal on the basis of the moving average of the zero-cross signals, and outputting the corrected zero-cross signal as a reference signal.SELECTED DRAWING: Figure 13
Patent JP-2020161370-A (JP)
Title: Surface light source device and display device
Inventor: OHASHI YUSUKE
IPC: G02F1/13357
Filed: 2019-03-27
Abstract: To provide a surface light source device capable of improving uniformity of a light emission surface by suppressing visibility to a light part formed in a belt-like shape.SOLUTION: A surface light source device has an enclosure, a light emission device array including a plurality of light emission devices arranged in a first direction, a reflection plate including a reflection adjustment part, and a light diffusion plate. The reflection adjustment part includes a first reflection part and a second reflection part arranged alternately in the first direction. An inter-center distance between two adjacent light emission devices in the first direction is different from a total repetition length of adjacent first and second reflection parts.SELECTED DRAWING: Figure 4
Patent JP-2020161437-A (JP)
Title: Control device
Inventor: TAKAHASHI YOSHINAO
IPC: H01J37/20
Filed: 2019-03-28
Abstract: To provide a control device capable of accurately positioning an object to be moved by driving a motor.SOLUTION: The control device of a three-phase motor driven to move an object has a target current setting unit 120 for setting a d-axis target current and a q-axis target current in a d-q coordinate system as a target current to be supplied to the motor. The target current setting unit 120 increases the d-axis target current when the q-axis target current is to be reduced.SELECTED DRAWING: Figure 4
Patent JP-2020162077-A (JP)
Title: Image projection system and image projection apparatus
Inventor: OTA KENJI
IPC: G09G5/38
Filed: 2019-03-28
Abstract: To provide an image projection system capable of easily generating and projecting images.SOLUTION: An image projection system 1 includes: an image generation unit 20 that generates images; and a projection unit 30 that projects the images. The image generation unit 20 includes: a storage unit that stores image data corresponding to an image M1 positioned at a projection possible area Z1 of the projection unit 30; a reception unit that receives an illumination control signal s1 including control parameters of the image data; an editorial unit that generates edited image data by editing the image data based on the illumination control signal s1; and an output unit that outputs an image signal s2 that includes the edited image data to the projection unit 30.SELECTED DRAWING: Figure 2
Patent JP-2019180399-A (JP)
Title: Composition that inhibits postprandial rise in blood glucose level
Inventor: OBA CHISATO
IPC: A61P3/10
Filed: 2019-03-28
Abstract: To provide a novel composition that inhibits a postprandial rise in blood glucose level.SOLUTION: The present invention provides a composition that inhibits a postprandial rise in blood glucose level, containing cacao polyphenol and lipid as an active ingredient. The lipid can be derived from cacao. There is also provided a composition that inhibits a postprandial rise in blood glucose level, containing cacao mass and cocoa butter as an active ingredient.SELECTED DRAWING: None
Patent JP-2020166934-A (JP)
Title: Negative ion generating apparatus
Inventor: MAEHARA MAKOTO
IPC: H01J37/08
Filed: 2019-03-28
Abstract: To provide a negative ion generating apparatus in which a member constituting a plasma guide portion for guiding plasma can be protected.SOLUTION: In a negative ion generating apparatus 1, a gas supply unit 12 supplies gas as a raw material for negative ions into a chamber 10. A plasma generator 11 generates plasma P in the chamber 10, and a plasma guide unit 13 guides the plasma P. As a result, the plasma P spreads in the chamber 10. When the plasma generator 11 stops the generation of plasma P, negative ions are generated in the chamber 10. Here, in the plasma guide unit 13, a magnet 32 is arranged inside an anode 31. Therefore, the magnet 32 is protected from negative ions in the chamber 10 by the anode 31. Further, a plating layer 37 is formed on the surface of the anode 31 on the plasma generation portion 11 side. Therefore, the anode 31 is protected from negative ions in the chamber 10 by the plating layer 37.SELECTED DRAWING: Figure 2
Patent JP-2020166531-A (JP)
Title: Information processing apparatus and program
Inventor: MORIUCHI NAOKI
IPC: G06K19/06
Filed: 2019-03-29
Abstract: To provide an information processing apparatus that always accurately determines the arrangement of an object without being affected by the size of a two-dimensional code.SOLUTION: A plurality of objects have the same end face shape. A two-dimensional code is attached to a predetermined position on an end face in a predetermined direction. The plurality of objects are stacked vertically and horizontally so that the end faces face in the same direction. A smart device 100 comprises: image acquisition means 110 for acquiring captured images obtained by capturing the plurality of end faces; calculation means 111 for obtaining a reference point of the end face with reference to a predetermined part of the two-dimensional code on the captured image acquired by the image acquisition means 110; determination means 112 for determining the vertical and horizontal positional relation of the objects based on the reference point of the end face acquired by the calculation means 111; and generation means 113 for generating placement information of the objects based on the positional relation determined by the determination means 112.SELECTED DRAWING: Figure 4
Patent JP-2020167056-A (JP)
Title: Lighting apparatus
Inventor: KAMOSHITA HIROSHI
IPC: F21V21/116
Filed: 2019-03-29
Abstract: To provide a lighting apparatus capable of suppressing swing of a body with an inexpensive and light-weight structure.SOLUTION: A lighting apparatus of an embodiment includes an arm unit. The arm unit includes: an installation section having at least one installation hole and projections respectively provided at one-end side and the other end side sections outer than the installation hole so as to project to an installation position and vertical sections extended respectively from the one-end side section and the other end side section of the installation section to the opposite side of the projection direction of the projection sections. Further the lighting apparatus includes an apparatus body attached to the vertical sections of the arm. The arm unit is attached to the installation position so that the projection sections and at least a part of the installation section which is located between the projections of the one-end side and the other end side sections and is not the projections are brought into contact to the installation position in a state installed on the installation position by the installation member through the installation hole.SELECTED DRAWING: Figure 1
Patent JP-2020004952-A (JP)
Title: Stretchable capacitor electrode-conductor structure and super capacitor
Inventor: YU YANG
IPC: H01G11/24
Filed: 2019-03-29
Abstract: To provide a stretchable capacitor electrode-conductor structure.SOLUTION: In a stretchable capacitor electrode-conductor structure 10, a capacitor electrode and a conductor structure form an integrated structure, and a surface of the stretchable capacitor electrode-conductor structure has a plurality of wrinkles 108. The capacitor electrode includes a plurality of stacked carbon nanotube film structures, and an active material is located between two of the carbon nanotube film structures adjacent to each other. Each of the carbon nanotube film structures includes a plurality of drawn carbon nanotube films that are stacked, and the carbon nanotubes are arranged substantially along the same direction.SELECTED DRAWING: Figure 13
Patent JP-2020167622-A (JP)
Title: Information processing system, information processing device, and information processing method
Inventor: OKAYAMA NORITSUGU
IPC: B41J29/38
Filed: 2019-03-29
Abstract: To provide an information processing system with excellent operability when importing backup data into another information processing device.SOLUTION: The information processing system including a server capable of managing multiple pieces of backup data and an information processing device capable of communicating with the server includes means for transmitting configuration information of the information processing device to the server, means for determining identification information of the multiple pieces of backup data to be displayed of the plurality of pieces of backup data identification information on a display unit of the information processing device based on the configuration information, and means for displaying on the display unit a screen, on which backup data to be imported into the information processing apparatus can be specified, which is a screen generated at least based on the determined identification information.SELECTED DRAWING: Figure 12
Patent JP-2020164120-A (JP)
Title: Drone and flight stabilization method
Inventor: YUKI KAHEITA
IPC: B64C27/08
Filed: 2019-03-29
Abstract: To provide a drone that can suppress sudden postural changes, and to provide a flight stabilization method.SOLUTION: A drone 10 includes: a base part 12; multiple arm parts 14 extending from the base part 12; propellers 16 respectively provided to the multiple arm parts 14 and generating lift force; and a rotor 18 rotating about a rotation axis AX1a. The rotation axis AX1a of the rotor 18 extends in a direction in which a rotation axis AX2 of the propeller 16 extends.SELECTED DRAWING: Figure 1
Patent JP-2020170219-A (JP)
Title: Online ordering system for gas product
Inventor: SAKUMA TAKESHI
IPC: G06Q50/06
Filed: 2019-04-01
Abstract: To provide an online ordering system for gas product capable of improving convenience of a user and/or convenience of a manufacturer.SOLUTION: An online ordering system 1 for gas product includes a database 12 that stores register information, an ordering history and an estimation request history of a user, and an ordering server 10 including an ordering interval dates calculation unit 131 that calculates an ordering interval dates by analyzing the ordering history of the user, a first electronic mail processing unit 132 that transmits information indicating when the ordering interval dates is reached from a prior ordering date or when date is shorter than the ordering interval date from the prior ordering date by a predetermined dates, to a registered E-mail address of the user, and/or a first display control unit 133 that causes information indicating when the ordering interval date is reached from the prior ordering date or when date is shorter than the ordering interval dates from the prior ordering date by the predetermined dates, to be displayed on any one site among online ordering sites where the user logs-in.SELECTED DRAWING: Figure 1
Patent JP-2020170064-A (JP)
Title: Light source device and projection type video display device
Inventor: TANAKA TAKAAKI
IPC: G03B21/14
Filed: 2019-04-02
Abstract: To provide a light source device which can be downsized as compared with prior art, and with which it is possible to generate output light of a wide color gamut.SOLUTION: A phosphor wheel device 37 is excited by blue light and generates yellow light. A retardation plate 28 controls the polarized component of incident light. A dichromic mirror 29 synthesizes blue light entering from a blue light source element 20 via the retardation plate 28 and red light entering from a red light source element 24. A dichromic mirror 31 separates the blue light included in the incident light of the dichromic mirror 29 into an S-polarized component and a P-polarized component, and synthesizes yellow light generated by exciting a fluorescent plate with the S-polarized component of blue light, the P-polarized component of blue light, and the red light included in emitted light of the dichromic mirror 29. The P-polarized component of blue light and the red light are reflected after having entered a reflector 41 via the retardation plate 40 from the dichromic mirror 31, re-enters the dichromic mirror 31 via the retardation plate 40 and is synthesized with yellow light.SELECTED DRAWING: Figure 1
Patent JP-2020172450-A (JP)
Title: Plant growth promotor and plant growth promoting method using medicinal plant
Inventor: OIWA TAKAHIRO
IPC: A01G7/06
Filed: 2019-04-09
Abstract: To provide a novel plant growth promoter that uses natural plant-derived ingredients and has an excellent plant growth promoting effect.SOLUTION: A plant growth promoter at least containing a portion or extract of a medicinal plant of the Solanaceae family, especially the genus Lycium chinense. The water extract of the genus Lycium chinense has a very good promoting activity for promoting the growth of a plant, specifically, the growth of the main root of the plant, the formation and enlargement of the tuberous root, the above-ground part (stem and leaf) growth, the plant survival, the germination and rooting of the seed, and the like.SELECTED DRAWING: None
Patent JP-2019179550-A (JP)
Title: Device, method and graphical user interface for navigating media content
Inventor: HENRIQUE D PENHA
IPC: G06F3/0484
Filed: 2019-04-11
Abstract: To provide screen saver mode data in an electronic device communicating with a display and a remote user input device.SOLUTION: The method includes: providing a display with data for presenting a first medium including a first visual motion effect; while the display is presenting the first medium including the first visual motion effect, receiving a user input at a remote user input device; determining a type of the user input at the remote user input device in response to receiving the user input at the remote user input device; and according to a determination that the user input at the remote user input device is a first type of user input, providing the display with data for presenting the first medium including the first visual motion effect together with a corresponding descriptive text.SELECTED DRAWING: Figure 6A