baber/WOPTO huggingface dataset:
Patent JP-2019151098-A (JP)
Title: Easily opening sealant film
Inventor: OKAMOTO KENTARO
IPC: B32B27/32
Filed: 2019-02-01
Abstract: To provide an easily opening sealant film having good performance in sealing property, easily opening property, appearance when opened, and transparency.SOLUTION: There is provided a sealant film 10 containing a heat seal layer 20, and a substrate layer 30 for the heat seal layer, in which the substrate layer consists of a polyolefin resin composition containing a polypropylene resin of 1 to 85 wt.%, a polyethylene resin of 10 to 85 wt.%, and at least one of ethylenic elastomer or a propylene elastomer of 5 to 25 wt.%, density of the polyethylene resin is 0.91 to 0.93 g/cm, and the ethylenic elastomer or the propylene elastomer has density of 0.89 g/cmor less and MFR (230°C, 2.16 kg load) of 2 to 70 g/10 min.SELECTED DRAWING: Figure 1
Patent JP-2020128482-A (JP)
Title: Solid detergent composition, cartridge cleaning agent, cleaning method, and microbial sterilization method or removal method of flora clot
Inventor: ASAHI KAORU
IPC: C11D17/04
Filed: 2019-02-08
Abstract: To provide a solid detergent composition capable of removing dirt or saprophyte accumulated on a cleaning object, with reduced damage to the cleaning object.SOLUTION: There is provided solid detergent composition containing a coated chlorine agent formed by coating the periphery of a chlorine agent with a coating material. The solid detergent composition has a multilayer structure with three or more layers in which a content ratio of the coated chlorine agent is different between adjacent layers.SELECTED DRAWING: Figure 1
Patent JP-2020129761-A (JP)
Title: Noise filter
Inventor: KOJIMA TAKASHI
IPC: H03H7/09
Filed: 2019-02-08
Abstract: To provide a highly versatile noise filter reducing equivalent series inductance of a capacitor and parasitic inductance of wiring connected with the capacitor.SOLUTION: A noise filter includes a first conductive wire, a second conductive wire, a third conductive wire connected between the first conductive wire and the second conductive wire, and into which a capacitor is inserted, and a magnetic substance provided to traverse the first input side conductive wire and the first output side conductive wire of the first conductive wire, and the second input side conductive wire and the second output side conductive wire of the second conductive wire, respectively. The magnetic substance magnetically couples the first input side conductive wire and the first output side conductive wire, and the second input side conductive wire and the second output side conductive wire mutually, and reduces equivalent series inductance of the capacitor and parasitic inductance of the third conductive wire by mutual inductance occurring by these magnetic coupling.SELECTED DRAWING: Figure 6
Patent JP-2020135093-A (JP)
Title: Photograph album production system and its control method
Inventor: KIMURA MITSUGI
IPC: G06Q50/10
Filed: 2019-02-14
Abstract: To provide a photograph album production system and its control method which facilitate an operation by a user and improve a satisfaction degree of the user about a content of the photograph album, with respect to the system for producing the photograph album formed of a common page part on which a content common to the photograph album is posted and a selection page part on which a content selected by the user is posted, which is distributed to people belonging to a certain group in a uniform manner, and its control method.SOLUTION: A photograph album producer B generates page data related to a common page part, and page data related to candidates of a selection page part, and stores the page data related to the common page part and the page data related to the candidates of the selection page part in a page data storage part 2d. A user A selects the page data which is desired to be posted as the selection page part, from the candidates of the selection page part.SELECTED DRAWING: Figure 2
Patent JP-2019167244-A (JP)
Title: Conveyer system
Inventor: MATTIAS BERG
IPC: B65G53/24
Filed: 2019-02-15
Abstract: To minimize a risk of material jamming in a transportation line and enable adjustment for high production capacity.SOLUTION: A conveyer system 10 has a plurality of pipes that form a continuous transportation line 13, connects to either one of the first transportation line part and the second transportation line part, and performs a fluid transportation of a material M, including: a conveyer device 1 that has a system pressure sensor that goes through the transportation line and provides negative air pressure or vacuum; and a material supply device 2. The system pressure sensor monitors the system pressure level inside the conveyer device, provides a material level signal 1aa via a sensor communication line 3 to a controller 4, and transmits a control signal from the controller via a first signal line 5 to the material supply device having a valve 6. The controller controls the valve and/or mass flow of the material M based on the output of the system pressure level sensor for controlling air amount to the transportation line in the material supply device.SELECTED DRAWING: Figure 1
Patent JP-2020133236-A (JP)
Title: Work machine control system
Inventor: ISHIBASHI EIJI
IPC: E02F3/85
Filed: 2019-02-19
Abstract: To calculate a position of a work machine accurately.SOLUTION: A vehicle body position sensor is attached to a second vehicle body portion. The vehicle body position sensor outputs vehicle body position data indicating the position of the second vehicle body portion. A work machine position sensor is attached to the second vehicle body portion. The work machine position sensor outputs work machine position data. The work machine position data indicates the relative position of the work machine with respect to the second vehicle body portion. A controller calculates the position of the work machine based on the vehicle body position data and the work machine position data.SELECTED DRAWING: Figure 3
Patent JP-2020136150-A (JP)
Title: Terminal protective cover
Inventor: ISHIDA NAOKI
IPC: H01R9/00
Filed: 2019-02-22
Abstract: To provide a terminal protective cover capable of being securely fixed with a simple structure.SOLUTION: A terminal protective cover 10 for use in a trip lock terminal 110 including upper and lower terminals 110a, 110b and a short-circuiting piece 120, includes: a flat plate-like lid portion 11; a tubular body portion 12 whose surface is covered by the lid portion 11; and four low magnetic force magnets 13 attached to an upper part, a lower part, a left center part, and a right center part of a back surface of the body portion 12, respectively. Magnetic force of the magnets 13 is preferably such that the terminal protective cover 10 can be removed with one hand. The number of magnets 13 may be at least one and the magnet 13 may be attached to any position on the back surface of the body 12.SELECTED DRAWING: Figure 1
Patent JP-2020130118-A (JP)
Title: Beverage having reduced furaneol-derived off-flavor
Inventor: HAYAKAWA SATOSHI
IPC: A23L2/52
Filed: 2019-02-25
Abstract: To provide a beverage that has reduced off-flavor of furaneol when drinking and has a pH of at least 5.0.SOLUTION: The beverage contains (a) 1-650 ppm of tannin, contains (b) at least 4 ppm of furaneol, and has (c) a pH of 5.0-8.0.SELECTED DRAWING: None
Patent JP-2020141442-A (JP)
Title: Brushless motor, and electric blower
Inventor: KATO KATSUHIDE
IPC: H02K7/14
Filed: 2019-02-26
Abstract: To provide a brushless motor capable of improving assembly accuracy, and to provide an electric blower provided with the same.SOLUTION: A brushless motor 13 comprises a rotor 21, bearings 29 and 30, a stator 22, and a pair of frame bodies 61 and 62. The rotor 21 includes a shaft 26, and a magnet part 27 fixed to the shaft 26. The bearings 29 and 30 each rotatably hold the shaft 26 at a position of sandwiching the magnet part 27. The stator 22 comprising a stator core 33 located around the magnet part 27 applies rotary force to the rotor 21. The frame bodies 61 and 62 are fixed to each other by holding the bearings 29 and 30, respectively, and sandwiching the stator core 33. Then, the pair of frame bodies 61 and 62 comprise respective positioning parts 68 and 77 for positioning the frame bodies 61 and 62 with respect to the stator core 33.SELECTED DRAWING: Figure 1
Patent JP-2020141210-A (JP)
Title: Receiving device, program
Inventor: KUBOSHIMA RYO
IPC: H04B1/30
Filed: 2019-02-27
Abstract: To provide a technique for suppressing deterioration of a demodulated signal due to an interfering wave.SOLUTION: An orthogonal detector 18 orthogonally detects a received signal and outputs a baseband signal. An DC component measuring unit 44 measures the amount of a DC component included in the baseband signal from the orthogonal detector 18. A first HPF 36 and a second HPF 38 reduce the DC component included in the baseband signal from the orthogonal detector 18. A demodulation unit 40 demodulates the baseband signals output from the first HPF 36 and the second HPF 38. A control unit 46 attenuates the level of the received signal input to the orthogonal detector 18 when the amount of the DC component measured by the DC component measuring unit 44 is equal to or greater than a threshold value.SELECTED DRAWING: Figure 1
Patent JP-2019082324-A (JP)
Title: refrigerator
Inventor: OIKAWA TAKUMI
IPC: F25D23/00
Filed: 2019-03-04
Abstract: To provide a refrigerator that notifies a user of deterioration in freshness of vegetables.SOLUTION: A refrigerator includes: a vegetable chamber 16; a gas sensor 56 for measuring concentration of a carbon dioxide gas inside the vegetable chamber 16; and a control part 60 for notifying a user of measurement concentration measured by a gas sensor 56 when it decreases by a certain proportion from a peak concentration.SELECTED DRAWING: Figure 2
Patent JP-2020144520-A (JP)
Title: Information processing device, payment methods, and payment program
Inventor: TANIGUCHI MASARU
IPC: G06Q20/22
Filed: 2019-03-05
Abstract: To provide a device and a payment method capable of paying a charge more easily.SOLUTION: In a payment system 10, a management device 100, a user terminal 200, and a store terminal 300 are communicatively connected to a network 400. The management device 100 is a device for managing payments and other matters when a user of the user terminal 200 receives services or the like at a store. The store terminal 300 is a terminal which is installed in the store (a restaurant, or the like) that provides goods, services, etc., and is used by employees of the store.SELECTED DRAWING: Figure 1
Patent JP-2020142829-A (JP)
Title: Article conveyance device
Inventor: YABE TOMOHIKO
IPC: B65G47/90
Filed: 2019-03-06
Abstract: To provide an article conveyance device which can change distances between multiple articles more appropriately and efficiently convey them.SOLUTION: Provided are a support mechanism 60 including a first link arm 61 and a second link arm 62 rotatably connected around the shafts by a support shaft 69 and a connecting shaft 68, a first moving device 70 that moves a first movable support shaft 69B to the left of a fixed support shaft 69A that cannot move in the left-right direction, and a second moving device 170 that moves a second movable support shaft 69C to the right of the fixed support shaft 69A. The first moving device 70 is connected to either side of the front-rear direction rather than the link arms 61,62 of the first movable support shaft 69B, and the second moving device 170 is connected to the other side of the front-rear direction rather than the link arms 61, 62 of the second movable support shaft 69C.SELECTED DRAWING: Figure 8
Patent JP-2020145656-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TAKATSUKASA KENJI
IPC: H04L9/16
Filed: 2019-03-08
Abstract: To replace a ciphertext key with white-box cryptography without the appearance of a plaintext.SOLUTION: An information processing device that changes a ciphertext key using white-box cryptography includes decryption means that decrypts the ciphertext encrypted with a first key using a first table including a predetermined conversion and outputs a plaintext obfuscated by the conversion, and encryption means that encrypts the obfuscated plaintext with a second key using a second table that contains the inverse conversion of the conversion.SELECTED DRAWING: Figure 4
Patent JP-2019191155-A (JP)
Title: System for determining at least one rotation parameter of rotation member
Inventor: CHRISTOPHE DURET
IPC: G01D5/245
Filed: 2019-03-12
Abstract: To provide a determination system for determining at least one rotation parameter of a rotation member.SOLUTION: A system comprises: an encoder 1 having a magnetic track 2 which has a North magnetic pole and a South magnetic pole which are separated by transition parts 3 in i Archimedean spirals and alternated each other; and a rotation sensor which can detect a periodic magnetic field emitted by the encoder by using a plurality of magnetic sensitive elements 4a and 4b, distributed angularly along the magnetic track for delivering each signal representative of rotation of the encoder 1. The sensor further comprises a device for subtracting the signals delivered by the two sensitive elements 4a and 4b. An angle γ formed between the two sensitive elements satisfies : (i) "0.55π<γ the number of counter poles of a magnetic track<0.83π, modulo 2π"; or (ii) "1.17π<γ the number of counter poles of a magnetic track<1.45π, modulo 2π".SELECTED DRAWING: Figure 1
Patent JP-2020148915-A (JP)
Title: Display device and display driver
Inventor: WATABE YUKINOBU
IPC: G09G3/20
Filed: 2019-03-14
Abstract: To provide a display device capable of suppressing erroneous display of a display panel due to influence of noise or the like.SOLUTION: A source driver receives a serial data signal in which a preamble and video data from a display panel alternately continue from a display controller via an interface. The source driver controls timing of supplying a gate signal by a gate driver based on the video data included in the serial data signal and supplies a gray scale voltage signal corresponding to the video data to a plurality of data lines of the display panel. The source driver includes a detection unit for detecting that the interface is in an unstable state, and a gate reset signal output unit for outputting a gate reset signal for stopping operation of the gate driver in a case where an unstable state of the interface is detected when the video data is supplied.SELECTED DRAWING: Figure 1
Patent JP-2019139781-A (JP)
Title: System and method for augmented and virtual reality
Inventor: SAMUEL A MILLER
IPC: H04N5/64
Filed: 2019-03-14
Abstract: To provide a system that allows two or more users to interact within a virtual world comprising virtual world data.SOLUTION: A system comprises a computer network with one or more computing devices, each comprising memory, processing circuitry, and software that is stored at least in part in the memory and executable by the processing circuitry to process at least a portion of the virtual world data. At least a first portion of the virtual world data originates from a first user virtual world local to a first user, and the computer network is operable to transmit the first portion to a user device for presentation to a second user, such that the second user may experience the first portion from the location of the second user, thereby efficiently passing aspects of the first user virtual world to the second user.SELECTED DRAWING: Figure 1
Patent JP-2020147212-A (JP)
Title: Headrest
Inventor: TANIGUCHI YOSHINORI
IPC: B60N2/818
Filed: 2019-03-14
Abstract: To prevent restrictions on backward movement of a headrest body within a use range from being released without permission.SOLUTION: A front and rear adjustable headrest comprises: a support mechanism 5, 6 which supports a second component 4 so as to be movable forward and backward with respect to a first component 3; a backward movement restriction component 7 which permits forward movement of the second component 4, but restricts backward movement thereof at each use position; and a backward movement restriction release component 8 which moves the backward movement restriction component 7 to a backward movement restriction release side when moving a headrest body 1 to a front segment outside a use range which is further front than a most front use position. This headrest further comprises: a forward movement restriction component 9 which contacts the first component 3 and restricts forward movement of the second component 4 when the headrest body 1 moves forward to the most front use position; and operation means 10 which moves the forward movement restriction component 9 to a forward movement restriction release side.SELECTED DRAWING: Figure 1
Patent JP-2020148317-A (JP)
Title: Shift control device of automatic transmission
Inventor: OTA YOSHIHIKO
IPC: F16H61/68
Filed: 2019-03-15
Abstract: To achieve both of suppression of a feeling of discomfort given to a driver and reduction of a gear change time in change mind gear change to execute next gear change through a stepping increasing operation during down shift.SOLUTION: An AT control unit 10 has a gear change determination portion 10a for change mind gear change in which former gear change and next gear change are continuously performed, a gear change prediction portion 10b, and a gear change control portion 10c. The gear change determination portion 10a determines a down shift request of next gear change through a stepping increasing operation during an inertia phase of down shift as the former gear change. The gear change prediction portion 10b predicts a stroke completion timing of the next gear change and an inertia phase completion timing of the next gear change, when a fastening stroke of a frictional element fastened in the next gear change is started on the basis of request determination of the next gear change. The gear change control portion 10c starts the next gear change in the middle of the former gear change so that the inertia phases are continued when the completion of the inertia phase of the next gear change before the completion of the stroke of the next gear change is predicted.SELECTED DRAWING: Figure 12
Patent JP-2020153236-A (JP)
Title: Rankine cycle system and its control method
Inventor: KATO KOTA
IPC: F01K25/10
Filed: 2019-03-18
Abstract: To provide a Rankine cycle system which can treat a condensed liquid stored in a flow passage between an outlet of an expander and an inlet of a condenser while saving energy, and its control method.SOLUTION: A liquid level of a condensed liquid WL stored in a storage part 2aa arranged in a first flow passage 2a between an outlet 6b of an expander 6 and an inlet 7a of a condenser 7 is estimated, and it is determined whether or not to transfer the condensed liquid WL to a second flow passage 2b between the outlet 7b of the condenser 7 and an inlet of a pump 4 from the storage part 2aa on the basis of the estimated liquid level. When it is determined that the condensed liquid is transferred, a transfer device 12 arranged in a bypass flow passage 11 for making the storage part 2aa and the second flow passage 2b communicate with each other is controlled, and the condensed liquid WL stored in the storage part 2aa is transferred to the second flow passage 2b via the bypass flow passage 11.SELECTED DRAWING: Figure 3
Patent JP-2020153817-A (JP)
Title: Information acquisition method, information acquisition device, and program
Inventor: WATABE YASUSHI
IPC: A61B5/05
Filed: 2019-03-20
Abstract: To shorten a processing time in a mathematical algorithm without lowering the accuracy of a reconfiguration result.SOLUTION: Provided is an information acquisition method in an information acquisition device for estimating the direction and strength of current of a signal source, comprising: a voxel definition step for dividing a region where a signal source may exist and defining a voxel division V1 that determines the resolution of an image; a data collection step for obtaining magnetic field data derived by measuring a magnetic field emanated in the region; and a reconfiguration step for estimating, using the obtained magnetic field data, the direction and strength of current of a signal source at each voxel position using a mathematical algorithm. The reconfiguration step includes a step for calculating a gram matrix using a voxel division V2 defined more roughly than the voxel division V1, and a step for reconfiguring the direction and strength of current of the signal source in the voxel division V1 using the gram matrix.SELECTED DRAWING: Figure 5
Patent JP-2020154191-A (JP)
Title: Image projection device and control method thereof
Inventor: YUSA KOICHI
IPC: G03B21/00
Filed: 2019-03-22
Abstract: To adjust a projection position of a projected image and increase resolution with high accuracy and with a small number of components.SOLUTION: An image processing device 5 has image light generating means 2 for generating image light, and displays a projected image by projecting the image light through a projection optical system 4. The device has image moving means 3 that is arranged between the image light generating means and the projection optical system and operates so as to move the projected image, and control means 130 for controlling the image moving means. The control means performs, as control for the image moving means, first control for sequentially moving the projected image to a plurality of projection positions with respect to a reference projection position together with second control for adjusting the reference projection position.SELECTED DRAWING: Figure 4
Patent JP-2020161520-A (JP)
Title: Imaging apparatus
Inventor: TSUGAWA EISHIN
IPC: H01L27/146
Filed: 2019-03-25
Abstract: To provide an imaging apparatus capable of reducing an occupied area.SOLUTION: The imaging apparatus includes: an imaging element provided with a photoelectric conversion unit for each pixel and having a light-receiving surface and a non-light receiving surface facing the light-receiving surface; and an electric element having a support substrate provided on the non-light receiving surface side of the imaging element and facing the imaging element and a floating portion provided between the support substrate and the imaging element and disposed through the support substrate, the imaging element, and a gap.SELECTED DRAWING: Figure 1
Patent JP-2020157500-A (JP)
Title: Printer
Inventor: BAN RYOSUKE
IPC: B41J2/01
Filed: 2019-03-25
Abstract: To facilitate attachment/detachment operation of a pre-treatment part, and enable repeated fitting of the pre-treatment part at an optimum position where its performance can be satisfactorily exerted.SOLUTION: A printer 1 includes: a printing part 5 for printing on a print surface 3 of a medium M; a conveyance part 11 for conveying the medium M in a conveyance direction F; a medium supporting surface 4 for supporting the medium M by being positioned on an upstream +F side in the conveyance direction F relative to the printing part 5; a pre-treatment part 17 for applying pre-treatment to the medium M supported by the medium supporting surface 4; and a mounting part 50 for detachably mounting the pre-treatment part 17 by being positioned opposite to the medium supporting surface 4. The mounting part 50 includes a position regulation mechanism 37 for regulating a position of the pre-treatment part 17 relative to the medium supporting surface 4, when the pre-treatment part 17 is mounted.SELECTED DRAWING: Figure 3