baber/WOPTO huggingface dataset:
Patent JP-2021129991-A (JP)
Title: Portion capsule and method for producing beverage by means of portion capsule
Inventor: GUENTER EMPL
IPC: A47J31/06
Filed: 2021-04-13
Abstract: To provide a portion capsule which can be made inexpensively and has a filter element.SOLUTION: A portion capsule 1 comprises a capsule body 2, which comprises a capsule base 3 and a lid 6, where a cavity 100 for accommodating a powdery or liquid beverage ingredient is formed between the capsule base and the lid, and where a filter element 7 is situated in the cavity.SELECTED DRAWING: Figure 5a
Patent JP-2022164235-A (JP)
Title: Optical characteristic measurement method and optical characteristic measurement device
Inventor: NAKAMURA ATSUSHI
IPC: G01M11/02
Filed: 2021-04-16
Abstract: To measure the optical characteristic of a pure quartz single-core fiber by a bidirectional OTDR.SOLUTION: An optical characteristic measurement method includes: performing bidirectional OTDR on an optical fiber transmission path in which two pure quartz single-core fibers the optical characteristics of which are known and mutually different, and a pure quartz single-core fiber being an object to be measured the optical characteristic of which is unknown, are connected in series, and acquiring the distribution of intensities of two back-scattered light rays; calculating the arithmetic mean intensity of the intensities of the two back-scattered light rays expressed in a logarithmic scale, for each of one discretionary point in each of the two pure quartz single-core fibers and one desired point of the pure quartz single-core fiber being the object to be measured; and calculating the optical characteristic of the pure quartz single-core fiber being the object to be measured, from three arithmetic mean intensities and the known optical characteristic of each of the two pure quartz single-core fibers.SELECTED DRAWING: Figure 1
Patent JP-2022165139-A (JP)
Title: glass interposer
Inventor: OYAMA HARUTERU
IPC: H05K1/02
Filed: 2021-04-19
Abstract: To provide a glass substrate capable of achieving a narrower pitch for a glass interposer while suppressing production costs, and a glass interposer using the same.SOLUTION: A glass substrate 12 has a plurality of through-holes 126. The glass substrate 12 includes a wiring filling recess part 128 provided at a location where a wiring is to be formed on a main surface of the substrate, a penetrating wiring part 122 and an in-plane wiring part 124 made of conductive material arranged in the through-holes 126 and the wiring filling recess part 128, respectively. The top surface of the in-plane wiring part 124 and the main surface of the glass substrate 12 are arranged on the same plane and have smooth surfaces, respectively.SELECTED DRAWING: Figure 1
Patent JP-2022165464-A (JP)
Title: Coupling cover structure
Inventor: ISHIKAWA TOMOKI
IPC: F16H57/04
Filed: 2021-04-20
Abstract: To provide a coupling cover structure that does not cause the event of oil leakage from a bearing adjacent to a coupling unit.SOLUTION: In a power generation plant having a first rotary machine, a second rotary machine, and a coupling unit 15 that is provided adjacent to a bearing 13 on the first rotary machine side between two bearings of the second rotary machine and that transmits rotational torque between the first rotary machine and the second rotary machine, a coupling cover structure 100 is provided to surround the coupling unit 15. The coupling cover structure 100 includes a ventilation part 110 having an enclosure portion 110a provided to enclose the coupling unit 15 and a discharge portion 115 that is connected to the enclosure portion 110a and extends upward, and an oil leakage prevention part 120 provided on the bearing 13 side of the ventilation part 110. The oil leakage prevention portion 120 is configured to allow air to flow out to the bearing 13 side.SELECTED DRAWING: Figure 3
Patent JP-2022166442-A (JP)
Inventor: UCHIDA TAKUYA
IPC: H02M1/00
Filed: 2021-04-21
Abstract: 【課題】簡単な構成でスイッチング素子の異常を検出できるとともに、コストを抑制できるスイッチング素子の異常検出装置およびスイッチング素子の異常検出方法を提供する。【解決手段】互いに並列に接続された複数のスイッチング素子の異常を検出するスイッチング素子の異常検出装置であって、複数のスイッチング素子のうちの第１のスイッチング素子に流れる電流の値を第１の検出値として検出する第１の電流検出部と、複数のスイッチング素子に流れる電流の値の総和を第２の検出値として検出する第２の電流検出部と、第１の電流検出部で検出された第１の検出値および第２の電流検出部で検出された第２の検出値に基づいて、複数のスイッチング素子のういちのいずれかにおける異常を検出する異常検出部と、を備える。【選択図】図１
Patent JP-2022166978-A (JP)
Title: machine learning model generator
Inventor: KANO MASAAKI
IPC: G06T7/00
Filed: 2021-04-22
Abstract: To provide a machine learning model generator which generates a learned model capable of obtaining a more accurate estimation result, by applying data padding processing to increase target image data.SOLUTION: An arithmetic processing device 3 of a machine learning model generator 1 comprises: a data padding processing unit 21 which excepts image data which does not come to include a feature unit 31b when applying data padding processing to first image data 31, generates a plurality of pieces of effective image data 34 including the feature unit 31b by applying the data padding processing, and additionally stores the plurality of pieces of effective image data 34 and a label showing possession of the feature unit 31b in a training dataset storage unit 11 as a training dataset; and a model generation unit 22 which generates a learned model by machine learning by using the training dataset.SELECTED DRAWING: Figure 1
Patent JP-2021120678-A (JP)
Title: Method and apparatus for calibrating external parameters of image acquisition device, device, storage medium and program
Inventor: YUAN CAIMAO
IPC: B60W40/00
Filed: 2021-04-26
Abstract: To provide a method and an apparatus for calibrating external parameters of an image acquisition device, a device, a storage medium and a program related to the technical field of vehicle positioning.SOLUTION: A method for calibrating external parameters of an image acquisition device comprises the steps of: acquiring an image captured by the image acquisition device (S101); determining a plurality of calibration points on a calibration board in the image (S102); determining a first conversion matrix into the calibration board coordinate system from the image pixel coordinate system based on coordinates of each of the calibration points in the image pixel coordinate system and the calibration board coordinate system (S103); determining a second conversion matrix into the vehicle body coordinate system from the calibration board coordinate system based on coordinates of at least one wheel grounding point of the vehicle in the calibration board coordinate system and the vehicle body coordinate system (S104); and determining external parameters of the image acquisition device by using the first conversion matrix and the second conversion matrix (S105).SELECTED DRAWING: Figure 1
Patent JP-2022169068-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: SHEN YANGTAI
IPC: G06T7/00
Filed: 2021-04-27
Abstract: To accurately detect a foreground region even with the use of a neural network.SOLUTION: A first region detection unit detects a predetermined foreground region in an input image by using a DNN. A weak point region specification unit detects, by using the DNN, a weak point region in which wrong detection and non-detection are likely to occur when region detection is performed for the input image by using a DNN for detecting the same object as that for the DNN of the first region detection unit. A second region detection unit performs detection of a foreground region being the same detection object as that for the first region detection unit by means other than a neural network, in the weak point region detected by the weak point region specification unit in the input image read from an input device 1. An integration unit integrates a result of detection performed by the first region detection unit and a result of detection performed by the second region detection unit with each other.SELECTED DRAWING: Figure 5
Patent JP-2021177175-A (JP)
Title: Cable monitor
Inventor: MATHIEU DUVAL
IPC: G01V1/00
Filed: 2021-04-30
Abstract: To monitor ambient conditions along a cable, such as a submarine cable.SOLUTION: An assembly includes intermediate pods magnetically coupled along a conductive cable and not coupled in terms of direct current. Each pod includes a magnetic core surrounding the cable and inductively coupled and one or more coils inductively coupled to the magnetic core. The pod transmits an output current pulse, for example, on the cable by inducing an electric signal in the cable using the transmission coil and the magnetic core. In addition, the pod repeats an input current pulse on the cable, for example, by inducing an electric signal in the cable using the transmitter coil and the magnetic core on the basis of an electric signal induced in a receiver coil through the magnetic core by the input current pulse.SELECTED DRAWING: Figure 1
Patent JP-2021131882-A (JP)
Title: System and method for providing three-dimensional extended audio
Inventor: TYNER BRENTZ STRUB
IPC: G06F3/01
Filed: 2021-05-06
Abstract: To provide a system, a method, and an apparatus for recording three-dimensional audio data and associated data.SOLUTION: In a 3D extended audio system, a controller interface component device 700 includes: at least one processor that can operate to communicate with at least one memory and execute computer-executable instructions; and an input interface that can operate to receive a user input corresponding to sonic spatial data in a predefined listening environment and transmit the user input to at least one processor. A processing module executable in the processor receives the user input, converts the user input into the sonic spatial data, associates the sonic spatial data with a time code, and stores the sonic spatial data, an audio signal, and the time code.SELECTED DRAWING: Figure 7
Patent JP-2022172565-A (JP)
Title: Ultrasonic image diagnostic apparatus, discriminator change method and discriminator change program
Inventor: KANEKO SHIKO
IPC: A61B8/00
Filed: 2021-05-06
Abstract: To provide an ultrasonic image diagnostic apparatus, a discriminator change method and a discriminator change program which can reduce the time and effort for switching a discriminator when discriminating a discrimination object reflected on an ultrasonic image by using a discriminator.SOLUTION: An ultrasonic image diagnostic apparatus comprises: an ultrasonic image acquisition unit which acquires an ultrasonic image generated on the basis of a reception signal obtained by an ultrasonic probe that transmits/receives an ultrasonic wave to/from an object; a discrimination result acquisition unit which acquires a discrimination result output from a discriminator by inputting the acquired ultrasonic image to any of discriminators that discriminates the discrimination object reflected on the input ultrasonic image; and a discriminator change unit which changes the discriminator to which the acquired ultrasonic image is input.SELECTED DRAWING: Figure 2
Patent JP-2022173801-A (JP)
Inventor: TAKAGI NORIO
IPC: E02F9/26
Filed: 2021-05-10
Abstract: 【課題】地中に埋設物が存在する領域およびその周辺領域を対象とした作業機械による施工を支援することができるシステム等を提供する。【解決手段】施工対象領域における作業機械４０と埋設物Ｅ１、Ｅ２との干渉を回避する必要がある第１施工対象領域（第１基準閉曲面Ｓ１１、Ｓ１２に対応する領域）と、作業機械４０による埋設物との干渉可能性がないものの地表を基準とした施工が必要である第２施工対象領域（第２基準閉曲面Ｅ２１、Ｅ２２に対応する領域）との相対配置態様または混在態様が総合勘案された形で施工支援情報が生成される。このため、当該施工支援情報が当該作業機械４０による施工に利用されることにより、施工対象領域における第１施工対象領域および第２施工対象領域の相対配置態様または混在態様に鑑みて作業機械４０による適当な施工が可能になる。【選択図】図７
Patent JP-2022175480-A (JP)
Title: head-up display device
Inventor: SAITO WATARU
IPC: G02C11/00
Filed: 2021-05-13
Abstract: To provide a head-up display device which dispenses with a holder that holds a back surface of a reflection part while rotationally driving the reflection part made of a cyclic olefin-based resin.SOLUTION: A head-up display device comprises: a display unit 2 which emits display light that represents an image; a reflection part 4 which reflects the display light; and a rotation drive part 9 which rotates the reflection part 4 around a rotation axial line A. The reflection part 4 is made of a cyclic olefin-based resin, integrally has a first shaft part along the rotation axial line A direction on one end, and a shaft member 6 being a separate body connected to the other end. The shaft member 6 is made of a resin with the lower rigidity than the cyclic olefin-based resin, and has a second shaft part S2 along the rotation axial line A direction, and a connection lever part 62 which is connected to the rotation drive part 9.SELECTED DRAWING: Figure 2
Patent JP-2022177357-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-05-18
Abstract: To provide a game machine capable of executing a new display performance.SOLUTION: A game machine capable of performing a symbol variation when a game medium enters a start port to win and controlling a game state to either a normal game state or an advantageous game state more advantageous than the normal game state includes performance execution means capable of executing a performance on display means on the basis of a result of a lottery. The performance includes a special ready-to-win performance. There are cases where a recall display for recalling a player that a specific display is displayed after the execution of the special ready-to-win performance is started is displayed on the display means before the specific display is displayed, and where the specific display is displayed on the display means without displaying the recall display for recalling the player that the specific display is displayed.SELECTED DRAWING: Figure 343
Patent JP-2021121606-A (JP)
Title: Antifungal compound and production process
Inventor: DAVID DALE WIRTH
IPC: C07D401/06
Filed: 2021-05-18
Abstract: To provide a new or purer polymorph of an existing drug molecule.SOLUTION: The present disclosure provides a polymorph of a compound 5 or 5*, or a mixture thereof. The present disclosure also provides a process for preparing a compound 5 or 5*, or a mixture thereof, which is useful as an antifungal agent. In particular, the present disclosure provides a new method for preparing polymorphs of the described compounds and substituted derivatives thereof.SELECTED DRAWING: Figure 2
Patent JP-2022180761-A (JP)
Title: Method for measuring concentration of chloride ion in concrete structure using laser-induced breakdown spectroscopy
Inventor: ETO SHUZO
IPC: G01N33/38
Filed: 2021-05-25
Abstract: To provide a measurement method capable of obtaining the result substantially coincident with concentration distribution of chloride ions acquired by potentiometric titration, in a case of measuring salinity of concrete with LIBS using a wet sampled specimen.SOLUTION: When measuring the concentration of chloride ions by laser-induced breakdown spectroscopy by sampling a wet specimen from a concrete structure, after removing the surface of the specimen having come into contact with water, the position where the surface has been removed is irradiated with a pulsed laser beam so that the main measurement for chloride ion concentration is performed by the laser-induced breakdown spectroscopy.SELECTED DRAWING: None
Patent JP-2022180925-A (JP)
Title: Chain holding tool
Inventor: KATAYAMA KEISHI
IPC: F16G13/06
Filed: 2021-05-25
Abstract: To provide a chain holding tool which can perform connection operation and cutting operation of chain smoothly.SOLUTION: A chain holding tool 20 includes a tool main body 21 which is arranged along array of rollers R to be in raw on both sides of such a butt part that inner links L1 of chain C end part opposite to each other are butted and has at least three protruded parts 25 and a pressing plate 22 arranged so as to be opposite to the tool main body 21 across the array of rollers R of both sides of the butted part. Therein, in such a state as to insert the protruded parts 25 of the tool main body 21 so that two rollers R opposite to each other on at least butted part are respectively sandwiched on protruded parts 25, a cap bolt 23 which penetrates the pressing plate 22 is screwed into the tool main body 21 and, thereby, the two rollers R opposite to each other on the butted part are pushed against a valley 26 between the protruded parts 25 with the pressing plate 22 respectively and are held.SELECTED DRAWING: Figure 1
Patent JP-2021188748-A (JP)
Title: Friction base material, wet friction material and manufacturing method of wet friction material
Inventor: MINAMI ERINA
IPC: F16D69/04
Filed: 2021-05-27
Abstract: To provide a friction base material capable of improving flexibility of a friction surface without reducing a resin amount of the friction surface, a wet friction material, and a manufacturing method of wet friction material.SOLUTION: A friction base material 1 comprises a papermaking base material 2 and a cured resin 3 impregnated and cured by the papermaking base material 2, where an amount of permanent strain measured by the Rockwell hardness test is 90 μm or more and 150 μm or less. A wet friction material 10 includes the friction base material 1 and a core plate 11 to which the friction base material 1 is bonded to a main surface 11a. The wet friction material 10 includes a heat molding step in which a molding temperature is set to be equal to or higher than a curing temperature of an adhesive and equal to or lower than 240°C.SELECTED DRAWING: Figure 1
Patent JP-2021143338-A (JP)
Title: Curable composition
Inventor: MIDORIKAWA TOMOHIRO
IPC: C08F290/04
Filed: 2021-05-28
Abstract: To provide a curable composition that contains a radical polymerizable unsaturated compound, a coupling agent and a condensation reaction accelerating catalyst and imparts a cured material having improved adhesion to a substrate.SOLUTION: A curable composition comprises (A) a polymer having a (meth) acryloyl group, (B) a silane coupling agent having a (meth) acryloyl group, (C) (C1) a silicon compound having a Si-F bond, and/or (C2) one or more kinds of fluorine-based compounds selected from the group consisting of trifluorinated boron and a complex of the trifluorinated boron, and (D) a radical initiator, in which the (A) is a polyisobutylene based polymer containing (meth)acryloyl group, relative to 100 pts.mass of the (A) component, 1 to 20 pts.mass of the (B) component, 0.001 to 80 pts.mass of the (C) component, and 0.01 pts.mass or larger and 20 pts.mass or smaller of the (D) component are contained.SELECTED DRAWING: None
Patent JP-2022182468-A (JP)
Title: Information processing apparatus, method for controlling information processing apparatus, and program
Inventor: SUGIHARA KENJI
IPC: H04N5/225
Filed: 2021-05-28
Abstract: To provide a new power consumption reduction technique using an event drive type vision sensor.SOLUTION: An information processing apparatus has: imaging means having an event drive type vision sensor that generates an event signal according to detection of a change in intensity of incident light for every pixel; information holding means that can hold the event signals; and control means that starts at least signal processing means that includes a first operation mode in which the same can process the event signals and a second operation mode in which the same enters a power-saving mode. When the signal processing means is in the second operation mode, the control means controls to cause the signal processing means to transition to the first operation mode in response to the generation of the event signals by the imaging means, and when the signal processing means is in the first operation mode, controls the signal processing means to transition to the second operation mode when the event signals are not input from the imaging means within a threshold time.SELECTED DRAWING: Figure 1
Patent JP-2022183833-A (JP)
Title: Neural network circuit and neural network operation method
Inventor: WATANABE KENJI
IPC: G06F17/10
Filed: 2021-05-31
Abstract: To provide a high-performance neural network circuit that can be embedded in an embedded device such as an IoT device.SOLUTION: There is provided a neural network apparatus including operation means for a plurality of layers for performing operations on input data. The plurality of layers include at least a first layer for performing a first operation using at least a first parameter and a second layer for performing a second operation that differs from the first operation. In the second operation, the operation is performed based on the first parameter and a second parameter that differs from the first parameter.SELECTED DRAWING: Figure 10
Patent JP-2021122069-A (JP)
Title: Carrier tape loading method
Inventor: KATO TAKESHI
IPC: H05K13/02
Filed: 2021-06-01
Abstract: To provide a multi-feeder device capable of improving the efficiency of a setup change method and improving the production efficiency.SOLUTION: A multi-feeder device includes a first loading drive unit that enables a first carrier tape inserted into a first insertion port to be fed out to a supply position by rotating in the forward direction, a second loading drive unit that enables a second carrier tape inserted into a second insertion port to be fed out to the supply position by rotating in the forward direction, and a feeder control unit that controls the forward rotation and reverse rotation of the first loading drive unit to feed the first carrier tape to the supply position, and pulls back the first carrier tape when the second carrier tape is used.SELECTED DRAWING: Figure 2
Patent JP-2022185855-A (JP)
Title: Casing for meat product
Inventor: IWAI KOJI
IPC: A23L13/00
Filed: 2021-06-03
Abstract: To provide an artificial casing improved compared to the conventional art.SOLUTION: The present invention provides a casing for co-extrusion production that comprises a pig intestine-derived collagen gel and a pig skin-derived collagen gel. The ratio between the pig intestine-derived collagen gel and the pig skin-derived collagen gel is preferably 30-60%: 70-40%.SELECTED DRAWING: None
Patent JP-2022189179-A (JP)
Title: Shower head and substrate treatment device
Inventor: HOTTA JUNJI
IPC: H01L21/31
Filed: 2021-06-10
Abstract: To provide a shower head and a substrate treatment device for improving in-plane distribution of film thickness.SOLUTION: A shower head comprises: a shower plate; a base member provided with a gas passage and fixing the shower plate; plural gas supply members arranged in a gas diffusion space formed between the shower plate and the base member, and connected to the gas passage; and a current plate arranged in the gas diffusion space and arranged at an outer peripheral part than the gas supply member.SELECTED DRAWING: Figure 3
Patent JP-2022189478-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TATSUNAMI HIDEKI
IPC: G01S5/02
Filed: 2021-06-11
Abstract: To analyze more useful behavior of a target person from movement history data of the target person within an area.SOLUTION: An information processing device includes: a first acquisition unit that acquires movement history data in which position information indicating a position of a communication device that moves together with a target person who moves within a predetermined movable area is associated with time information; a second acquisition unit that acquires one or more areas where the target person may have stayed based on the movement history data acquired by the first acquisition unit; and a display control unit that causes a display device to display the one or more areas acquired by the second acquisition unit.SELECTED DRAWING: Figure 5