baber/WOPTO huggingface dataset:
Patent JP-2020175123-A (JP)
Title: Portable coffee-making cup
Inventor: FANG XING
IPC: B65D81/34
Filed: 2019-05-15
Abstract: To provide a portable coffee cup by which coffee can be reserved in the coffee cup, and a user can drink the coffee in realtime by only pouring hot water therein.SOLUTION: A water storage chamber 12 which is opened upward is arranged in a cup 11, a handle 13 is fixedly arranged at a right end of the cup, a coffee powder supply device 101 is arranged at a right side of the water stroke chamber, and a barrier plate 15 is arranged in a coffee powder supply port 14. When making coffee, a press plate 30 is pushed down, and the coffee powder is made to fall into the water storage chamber, and agitated by being added with hot water.SELECTED DRAWING: Figure 1
Patent JP-2020187814-A (JP)
Title: Publisher, control method of publisher, and publisher control device
Inventor: MAEJIMA HIDETOSHI
IPC: G11B33/00
Filed: 2019-05-16
Abstract: To make it possible to simply create a disc whose image of a label surface and data written on a recording surface are the same of those of a copy source disc.SOLUTION: In a disc processing system 1000, a publisher 1 includes: a disc drive 20 that reads out data from a recording surface of a copy source disc, and writes the read data read out from the copy source disc on a recording surface of a copy destination disc; a camera 80 that photographs a label surface of the copy source disc; a label printer 30 that prints on a label surface of the copy destination disc based on a photographic image of the camera 80; and a conveyance portion 60 that conveys the copy source disc and the copy destination disc.SELECTED DRAWING: Figure 3
Patent JP-2020191492-A (JP)
Title: Vibration device and acoustic device
Inventor: SATO AKIRA
IPC: H01L41/09
Filed: 2019-05-20
Abstract: To provide a vibration device in which a decrease in displacement is suppressed.SOLUTION: A vibration device 1 includes a piezoelectric element 10 and an adhesive layer 50. The piezoelectric element has a pair of main surfaces 11a and 11b facing each other. The adhesive layer 50 is arranged on one main surface 11b and is in contact with one main surface 11b. The tensile strength of the adhesive layer 50 is 10 N/cm or more and 48 N/cm or less.SELECTED DRAWING: Figure 2
Patent JP-2020033539-A (JP)
Title: Polyamide composition
Inventor: MINAMITANI ATSUSHI
IPC: C08K5/13
Filed: 2019-05-21
Abstract: To provide a polyamide composition more excellent in various physical properties such as chemical resistance, high-temperature heat resistance and the like.SOLUTION: The polyamide composition contains (A) a polyamide having a dicarboxylic acid unit and a diamine unit and (B) an organic heat stabilizer. More than 40 mol% to 100 mol% of the dicarboxylic acid unit is a naphthalene dicarboxylic acid unit and 60 mol% to 100 mol% of the diamine unit is a branched aliphatic diamine unit and a linear aliphatic diamine unit as an arbitrary constitutional unit with a ratio of the branched aliphatic diamine unit to 100 mol% of the total of the branched aliphatic diamine unit and the linear aliphatic diamine unit of 60 mol% or more.SELECTED DRAWING: None
Patent JP-2020189652-A (JP)
Title: Packaging container
Inventor: HANDA MASAYUKI
IPC: B65D5/42
Filed: 2019-05-21
Abstract: To provide a packaging container capable of sealing smoothly.SOLUTION: In a packaging container 1, a lid plate 16 is connected to an end part of a back plate 14 for constituting a side surface of a box body 1A. The packaging container 1 includes: a main curve 26 extended along a boundary between the back plate 14 and the lid plate 16, and serving as a rotary shaft when opening/closing the lid plate 16 with respect to the box body 1A; and an auxiliary curve 27 extended along the main curve 26 in the neighborhood of the main curve 26 in the lid plate 16, and for bringing the lid plate 16 into a bent state in a process of opening/closing the lid plate 16.SELECTED DRAWING: Figure 6
Patent JP-2020189267-A (JP)
Title: Method of and device for treating mixture including various waste polymer, waste metal and waste organic/inorganic material
Inventor: MIZUGUCHI HITOSHI
IPC: B09B5/00
Filed: 2019-05-21
Abstract: To provide a treatment method and device capable of efficiently recovering valuable metals from inorganic/organic waste mixture comprising polymers or polymer composite compounds including at least one of sulfur, halogen and silicon as a component and metal pieces or the like without generating harmful gases.SOLUTION: A waste treatment method for recovering valuable metals comprises: covering the surface of wastes 1 with an oxide semiconductor 2 to dispose in a heat treatment chamber 4; heating the covered material at the temperature or more at which the large amount of electron holes and electrons generate by inter-band transition of the oxide semiconductor; decomposing organic materials in the waste into water and carbon dioxide by using the oxidizing power of the electron hole; and catching in a residue, a sulfur component included in the waste as a metal sulfide, a halogen component as a metal halide and a silicon component as a silicon oxide. The residue is dropped and separated from the heat-treated waste by imparting oscillation to the screen having a hole diameter of 1 mm to 30 mm, and then the valuable metals are recovered from a rigid inorganic material being the residue on the screen.SELECTED DRAWING: Figure 1
Patent JP-2020193271-A (JP)
Title: Method for producing fluorine resin-containing thermosetting resin composition
Inventor: ABE HIROSHI
IPC: C08J3/21
Filed: 2019-05-28
Abstract: To provide a method for producing a fluorine resin-containing thermosetting resin composition which hardly shows coarse foreign matters and air bubbles in a fluorine resin-containing thermosetting resin cured product irrespective of mixing with micropowder of a fluorine resin.SOLUTION: In a method for producing a fluorine resin-containing thermosetting resin composition that contains at least a non-aqueous dispersion body of a fluorine resin containing at least micropowder of a fluorine resin and a non-aqueous solvent and a resin composition containing a thermosetting resin, a step of mixing the non-aqueous dispersion body of the fluorine resin with the resin composition containing the thermosetting resin includes a step including a treatment of preventing foreign matters and air bubbles from being brought in a subsequent step.SELECTED DRAWING: Figure 1
Patent JP-2020191826-A (JP)
Title: Pasta and method for producing the same
Inventor: TEZUKA MASANORI
IPC: A23L7/109
Filed: 2019-05-29
Abstract: To provide pasta having excellent workability and excellent in smoothness and resilience.SOLUTION: A pasta dough contains oils and fats containing n-3 fatty acid. An amount of oils and fats in the dough is 0.08-6 pts.mass relative to 100 pts.mass of starchy base powder in the dough, and an amount of n-3 fatty acid contained in the oils and fats in the dough is 0.04 pts.mass or more relative to 100 pts.mass of the starchy base powder in the dough.SELECTED DRAWING: None
Patent JP-2020196656-A (JP)
Title: Method for producing rare earth carbonate fine particle and rare earth carbonate fine particle
Inventor: TAKAHASHI MITSUTO
IPC: C01F17/00
Filed: 2019-06-05
Abstract: To provide a method for producing rare earth carbonate fine particles excellent in dispersibility at a submicron level or less.SOLUTION: A method for producing rare earth carbonate fine particles comprises preparing a reaction solution in which an alkyl dimethylamine oxide compound having a structure represented by the formula (1) or a methyl morpholine oxide compound is added to an aqueous solution containing a rare earth ion and an excess amount of urea relative to the rare earth ion in the amount of 10 to 200 mol% to the rare earth ion, and subjecting the reaction solution to a hydrothermal treatment. In the formula, R represents an alkyl group of C1 to C14.SELECTED DRAWING: None
Patent JP-2019163766-A (JP)
Title: Exhaust aftertreatment system
Inventor: DOUG BALL
IPC: F01N3/28
Filed: 2019-06-10
Abstract: To provide an exhaust treatment system and a process for abatement of noxious pollutants being emitted from a gasoline vehicle.SOLUTION: The present invention is directed to an exhaust treatment system and a process for abatement of noxious pollutants being emitted from a gasoline vehicle. Specifically, the present invention is directed to an exhaust system which comprises one or more three-way catalysts (TWC) in a close-coupled (cc) position and an HC-trap/SCR device in an underfloor (uf) region of a car.SELECTED DRAWING: Figure 1
Patent JP-2020202499-A (JP)
Title: Image observation system
Inventor: EBISAWA YOSHINOBU
IPC: H04N13/366
Filed: 2019-06-11
Abstract: To enable an observer to observe a remote object with reality.SOLUTION: An image observation system 1 includes an observation image acquisition camera 5b that acquires an observation image by imaging an object Sp2, a camera drive system 7 that controls the position and orientation of the observation image acquisition camera 5b, a display device 11 that displays an observation image, an observer detection camera 5a and a computer 9a that detect the face image of an observer Sp1 on the front surface of the display device 11 and detect the three-dimensional position of the pupil of the observer Sp1 on the basis of the face image, and a computer 9b that operates the camera drive system 7 so as to change the position and orientation of the observation image acquisition camera 5b on the basis of the three-dimensional position of the pupil detected by the computer 9a.SELECTED DRAWING: Figure 1
Patent JP-2020199536-A (JP)
Title: Three-dimensional lamination device and method
Inventor: WAKANA Tomohiro
IPC: B23K26/21
Filed: 2019-06-11
Abstract: To achieve improvement in quality of a three-dimensional shape object in a three-dimensional lamination device and a three-dimensional lamination method.SOLUTION: The three-dimensional lamination device comprises: a powder flow passage 43 and a nozzle injection port 45 as a powder supply part which supplies powders P toward an object 90 to be processed; a laser path 44 as a light irradiation part which irradiates the powders P with laser beam L, and sinters or melts and solidifies at least a part of the powders P, which have been irradiated with laser beam L, to form a molding layer 94; an interference information acquisition part 56 which acquires interference information of the powders P, which are injected from the nozzle injection port 45, with respect to the object 90 to be processed on the basis of a shape of the object 90 to be processed; and a control part 52 which changes the powder flow passage 43 of the powders P, which are supplied toward the object 90 to be processed by the nozzle injection port 45, on the basis of interference information acquired by the interference information acquisition part 56.SELECTED DRAWING: Figure 4
Patent JP-2020201782-A (JP)
Title: System for supporting user behavior and security
Inventor: SETSU KI
IPC: G06Q10/06
Filed: 2019-06-11
Abstract: To achieve both convenience improvement and security maintenance.SOLUTION: A support system generates an electronic key being data of a key common to a plurality of intermediate behaviors reaching the accomplishment of a purpose behavior on the basis of information showing the purpose behavior of a user and its scheduled execution time, and issues the electronic key. The support system performs key determination (determination as to whether an inputted common key is matched to a common key shown by a valid issued electronic key to prove that inputted time of the common key is time belonging to a scheduled period associated with the valid issued electronic key each time the common key is inputted for any intermediate behavior among the plurality of intermediate behaviors. The support system allows one or more intermediate behaviors including an intermediate behavior corresponding to a result of affirmation each time the result of affirmation is acquired as a result of key determination.SELECTED DRAWING: Figure 1
Patent JP-2019216593-A (JP)
Title: Improved on-board device for recharging electric vehicle by conduction
Inventor: JEAN-LUC HOURTANE
IPC: H01M10/46
Filed: 2019-06-12
Abstract: To solve problems with conventional techniques.SOLUTION: A device is electrically connected to first and second terminals (DC3+, DC3-) of an energy collector (30). The device is provided with first and second electrical contacts (21, 22) intended to be placed in contact, for the electrical supply of the energy collector, respectively with first and second conjugate electrical contacts (41, 42) of a supply device (40) on the ground, and further electrically connected to an electrical power source (50). The device has a mesh (26) connecting the second electrical contact (22) and an output terminal (24) connected to the second terminal (DC3-) of the energy collector. The mesh has a diode (35) inserted between the second electrical contact (22) and the second terminal (DC3-) of the energy collector so as to avoid the circulation of a current toward the second terminal of the energy collector (30).SELECTED DRAWING: Figure 1
Patent JP-2020204664-A (JP)
Title: Optical device
Inventor: KOBASHI JUNJI
IPC: G02F1/13357
Filed: 2019-06-14
Abstract: To provide an optical device capable of modulation at low voltage.SOLUTION: An optical device 1 includes a light source 50, a first substrate 10 including a first side surface 11C facing the light source 50 and having a first refractive index, a second substrate 20 facing the first substrate 10, and a liquid crystal layer 30 provided between the first substrate 10 and the second substrate 20 and having optical anisotropy. The first refractive index of the first substrate 10 is larger than the ordinary light refractive index of the liquid crystal layer 30 and substantially equal to the extraordinary light refractive index of the liquid crystal layer 30.SELECTED DRAWING: Figure 1
Patent JP-2020004405-A (JP)
Title: Information processing method, and information processing device
Inventor: ZHANG MENG
IPC: G06N3/04
Filed: 2019-06-21
Abstract: To provide an information processing method and an information processing device.SOLUTION: The information processing method for performing training on a classification model by using multiple training samples, includes the steps of: adjusting the distribution of the multiple feature vectors of the training samples in a feature space on the basis of typical samples from the multiple training samples; and training the classification model using the feature vectors of the adjusted multiple training samples.SELECTED DRAWING: Figure 1
Patent JP-2021001268-A (JP)
Title: Epoxy(meth)acrylate resin, curable resin composition, cured product and article
Inventor: YAMADA SHUNSUKE
IPC: C08F290/06
Filed: 2019-06-21
Abstract: To provide an epoxy(meth)acrylate resin excellent in curability at low viscosity, of which cured product has excellent elasticity and adhesion to a substrate, a curable resin composition containing the same, a cured product of the curable resin composition, and an article having a coating film made of the cured product.SOLUTION: An epoxy(meth)acrylate resin for use is made from essential reaction raw materials comprising an epoxy resin (A), an unsaturated monobasic acid (B), and an aromatic compound (C) having at least two hydroxy groups on the aromatic ring and at least one functional group in a molecule, reactive with an epoxy group of the epoxy resin (A).SELECTED DRAWING: None
Patent JP-2021002497-A (JP)
Title: Card connector
Inventor: TODA KENICHI
IPC: G06K7/00
Filed: 2019-06-24
Abstract: To provide a card connector including a cover member and a housing that are fixed without using a fixation wall surface on which both members overlap with each other in parallel.SOLUTION: A card connector 1 comprises a tabular housing 300 for holding a contact 400 and a cover member 500 for forming a housing space 20 for housing a card 800. The contact 400 and the housing 300 form a horizontal regulation surface having a side end at which a horizontal regulation surface fixation part 460 extending along a direction in which the side end extends is provided. The cover member 500 comprises: a plate-like body 510 parallelly facing the horizontal regulation surface; and side plates 520, 530 that are perpendicularly bent at side ends thereof. The side plates forms a second regulation surface, the second regulation surface having end surface on which perpendicular regulation surface side fixation parts 525, 537 are provided. At the time of assembling the card connector, the perpendicular regulation surface side fixation parts 525, 537 are engaged with the horizontal regulation surface fixation part 460 so that the perpendicular regulation surface side fixation parts intersect the horizontal regulation surface fixation part.SELECTED DRAWING: Figure 9
Patent JP-2021005602-A (JP)
Title: Inductor, and method for manufacturing inductor
Inventor: MATSUMOTO TAKAYUKI
IPC: H01F41/04
Filed: 2019-06-25
Abstract: To achieve the downsizing of an inductor.SOLUTION: An inductor 1 includes: a first conductor layer 20 having a pair of first metal pieces 21, 22 and a first conductor 23 extending from one of the pair of first metal pieces to the other to be spirally wound round in the same plane; a second conductor layer 30 having a pair of second metal pieces 31, 32 overlappedly connected to the pair of first metal pieces 21, 22, respectively and a second conductor 33 extending from one of the pair of second metal pieces to the other to be spirally wound round in the same plane with an end part of an inner peripheral side overlappedly jointed to an end part of an inner peripheral side of the first conductor; a pair of electrodes 12, 13 overlappedly joined to the pair of the second metal pieces 31, 32, respectively; and a sealing resin 14 covering the first conductor layer 20, the second conductor layer 30 and the pair of electrodes to expose the end surfaces of the pair of electrodes in one surface facing the second conductor layer 30.SELECTED DRAWING: Figure 1
Patent JP-2021005000-A (JP)
Title: Optical system using optical elements with absorption properties, and optical device
Inventor: OKUNO TAKEHARU
IPC: G02B13/00
Filed: 2019-06-27
Abstract: To provide a high-quality optical system which offers appropriate color balance and suppresses unwanted light that is harmful for image forming, such as ghost and flare, and to provide an optical device.SOLUTION: An optical system is provided, comprising multiple optical elements and having N surfaces in total. At least one optical element A of the multiple optical elements consists of a member having an extinction coefficient kA(440 nm) at 440 nm-wavelength, and an extinction coefficient kA(650 nm) at 650 nm-wavelength that are within respective ranges specified by expressions (1) and (2) below, and has internal transmittances TA(440 nm) and TA(650 nm) on an optical axis (at the optical element center) and surface reflectances Ri(440 nm), Ri(550 nm), Ri(650 nm) that satisfy given expressions at the optical axis center on an i-th surface.SELECTED DRAWING: Figure 1
Patent JP-2019185844-A (JP)
Title: Magnetic tape and magnetic tape device
Inventor: KANEKO TETSUYA
IPC: G11B5/714
Filed: 2019-06-27
Abstract: To reduce the frequency of occurrence of signal defects in a timing-based servo system, in a magnetic tape having a reduced total thickness and increased surface smoothness of a magnetic layer.SOLUTION: There is provided a magnetic tape including a magnetic layer containing a ferromagnetic powder and a binder on a non-magnetic layer in which: the total thickness of the magnetic tape is 5.30 μm or less; the magnetic layer has a timing-based servo pattern; the center line average surface roughness Ra measured on a surface of the magnetic layer is 1.8 nm or less; the ferromagnetic powder is a ferromagnetic hexagonal ferrite powder; the magnetic layer contains an abrasive; the inclination cosθ of the ferromagnetic hexagonal ferrite powder with respect to the surface of the magnetic layer is 0.85 or more and 1.00 or less, which is determined through cross-sectional observation performed by using a scanning transmission electron microscope. Also provided is a magnetic tape device.SELECTED DRAWING: None
Patent JP-2021007201-A (JP)
Title: Image recording device
Inventor: EZAKI SHINYA
IPC: B41J2/175
Filed: 2019-06-28
Abstract: To provide a printer capable of outputting status information of a type according to a mode to be used and according to a type of a person who requests the status information.SOLUTION: When a printer controller acquires an output request (S31: Yes), the printer controller determines the type of the acquired output request acquisition destination (S32), and determines the output request type to be a first type request, a second type request, or a third type request according to the determination (S33 to S35). The controller also reads, from a memory, mode information indicating whether the printer is in a first mode used in the contracted usage mode or in a second mode used in the normal usage mode (S36). The controller specifies the type of the output request and the status information type corresponding to the mode indicated by the mode information in the corresponding table (S37), and generates output data including the status information indicated by the specified status information type (S38), and outputs the generated output data (S40 to S42).SELECTED DRAWING: Figure 7
Patent JP-2021010132-A (JP)
Title: Switching circuit
Inventor: KASUGAI ATSUSHI
IPC: H02M1/00
Filed: 2019-07-02
Abstract: To use a switching element at an appropriate temperature.SOLUTION: A switching circuit comprises a switching element, a temperature sensor for detecting a temperature of the switching element, a Peltier element, and a control circuit for controlling the Peltier element. If the temperature of the switching element detected by the temperature sensor is equal to or higher than a first reference temperature, the control circuit flows a current in one direction in the Peltier element, thereby cooling the switching element. If the temperature of the switching element detected by the temperature sensor is lower than a second reference temperature, the control circuit flows a current in a direction opposite to the one direction, thereby heating the switching element.SELECTED DRAWING: Figure 1
Patent JP-2021013147-A (JP)
Title: Imaging element and imaging apparatus
Inventor: KISHI TAKASHI
IPC: H04N5/3745
Filed: 2019-07-09
Abstract: To achieve both miniaturization of pixels and improvement of readout speed in an imaging element that contains multiple photoelectric conversion elements in a single pixel.SOLUTION: An imaging element 100 has a pixel unit consisting of a plurality of unit pixels 103 arranged in a matrix on a semiconductor chip 101. The unit pixel has two photoelectric conversion elements that convert light passing through different exit pupils of the photographing lens. One AD converter is provided for each unit pixel. A pixel control unit 105 of a semiconductor chip 102 controls the readout from the unit pixel using a plurality of AD converters. To read out pixel signals of a frame, the pixel control unit performs time-division on the frame into a plurality of subframes and performs a readout operation from the unit pixel for each subframe. In the readout operation of a first subframe, a first signal based on the signal from one photoelectric conversion element is acquired. In the readout operation of a second subframe, a second signal based on signals from all of the photoelectric conversion elements is acquired.SELECTED DRAWING: Figure 1