baber/WOPTO huggingface dataset:
Patent JP-2020092416-A (JP)
Title: Electronic device having wideband distance measurement function
Inventor: CARLO DI NALLO
IPC: H04B7/0413
Filed: 2019-11-11
Abstract: To provide an electronic device capable of specifying a distance from an external object.SOLUTION: An electronic device 10 comprises a control circuit and a radio circuit. The radio circuit includes a phased antenna array 48 and a high frequency integrated circuit having transmission and reception ports. The phased antenna array 48 includes a first set of laminated patch antennas coupled to the transmission port and a second set of laminated patch antennas coupled to the reception port. The integrated circuit transmits a distance measurement signal 54 at a millimeter wave frequency using the transmission port and the first set of laminated patch antenna. The integrated circuit receives a reflection signal 56 from an external object 50 using the reception port and the second set of laminated patch antennas. The control circuit specifies a distance between the electronic device 10 and the external object 50 on the basis of the distance measurement signal 54 and the reflection signal 56.SELECTED DRAWING: Figure 6
Patent JP-2021080117-A (JP)
Title: Non-sintered ceramic composition
Inventor: FUJI MASATADA
IPC: C04B28/34
Filed: 2019-11-15
Abstract: To provide a non-sintered ceramic composition in which shrinkage during solidification is reduced and the occurrence of cracks is prevented.SOLUTION: A powder mixture comprises at least one oxide of MgO and CaO, acidic phosphate, and an aggregate containing SiO2, where the composition in the powder mixture is as follows: 7-20 mass% of the oxide, 13-37 mass% of the acidic phosphate, and 45-80 mass% of the aggregate. The powder mixture is reacted with water. The powder mixture for forming a solidified ceramic-molded body is used for a non-sintered ceramic composition.SELECTED DRAWING: None
Patent JP-2021080046-A (JP)
Title: Sheet discharging device, image reading device and image forming device
Inventor: MATSUMOTO AKIRA
IPC: B65H31/00
Filed: 2019-11-15
Abstract: To maintain alignment of a sheet by a swing member which can be easily changed in posture even in a narrow space.SOLUTION: A sheet discharging device comprises: discharge means for discharging a sheet; sheet loading parts (100 and 101) on which the sheet is loaded; a swing member (102) which has an abutting part (506) capable of coming into contact with the sheet, swings between a first position where the movement of the discharged sheet in the sheet discharge direction is restricted by the abutting part and a second position where the abutting part is moved downward relative to the first position, and swings around a swing axis located on an upstream side in the sheet discharge direction relative to the abutting part in a state in which it is in the second position; an engaged part (602) which is disposed on the sheet loading part; and an engaging part (510) which is disposed on a surface on the opposite side of the abutting part in the swing member and is configured so as to restrict swing of the swing member from the first position to the second position by being engaged with the engaged part in a state in which the swing member is in the first position.SELECTED DRAWING: Figure 7
Patent JP-2021078826-A (JP)
Title: Game machine
Inventor: KITO TOSHIHIKO
IPC: A63F7/02
Filed: 2019-11-20
Abstract: To show novel amusement.SOLUTION: When separation between a current index (NowIndex) and the maximum variation value (MaxIndex) becomes a certain value or larger during execution of a button successive hitting performance, a current index is updated (+1) until the separation width becomes a designated range or less regardless of a lottery result. The current index is also forced to be progressed to the maximum fixed value by operating a lever member. Accordingly, when a lottery for progressing the current index is not won continuously, the progress of a scenario is not hindered as long as proper depression of a push button is performed. Just before effective time of the push button expires, depressing the push button once can prevent a performance that is nearly identical to a final result from being seen. Further, a player who does not wish to successively hit or long-press the push button can confirm the final result as fast as possible by operating the lever member.SELECTED DRAWING: Figure 68
Patent JP-2021081354-A (JP)
Title: Acoustic characteristic measuring system, acoustic characteristic measuring method, and acoustic characteristic measuring program
Inventor: TANEHASHI MASAO
IPC: G01H3/00
Filed: 2019-11-21
Abstract: To provide an acoustic characteristic measuring system with which it is possible to extract, from a collected sound signal that includes noise, a measurement object sound that is generated by a measurement object.SOLUTION: An acoustic characteristic measuring system comprises a first microphone, a second microphone, first collected sound spectrum calculation means, second collected sound spectrum calculation means, measurement object sound on/off control means, and measurement object sound spectrum calculation means. The first microphone, the second microphone and the measurement object are arranged in a prescribed physical relationship. The measurement object sound spectrum calculation means holds the measurement object sound spectrum collected by the first and second microphones in a noise-free environment as first and second reference spectra. Then, when the measurement object sound is turned on/off, it removes the influence of noise and calculates a measurement object sound spectrum using the first and second collected sound spectra when the measurement object sound is turned on in a specific session, the first and second collected sound spectra when the measurement object sound is turned off before and after the session, and the first and second reference spectra.SELECTED DRAWING: Figure 1
Patent JP-2021081038-A (JP)
Title: Thrust roller bearing
Inventor: KOKUBU KEISUKE
IPC: F16C33/34
Filed: 2019-11-21
Abstract: To provide a thrust roller bearing having improved wear resistance.SOLUTION: A thrust roller bearing 1 comprises: a plurality of radially arranged rollers 2; and a pair of annular bearing washers 3, 4 having raceway surfaces 3a, 4a on which the plurality of rollers 2 roll, the washers 3, 4 being disposed in such a manner that the raceway surfaces 3a, 4a are opposite to each other. Each of the rollers 2 is composed of high carbon chromium bearing steel, and has a surface roughness expressed as Rvk of 0.01-0.10, and expressed as Rk of 0.01-0.08. At least one of the bearing washers 3, 4 is composed of carbon steel, each of the raceway surfaces 3a, 4a has a surface compressive residual stress of -1400 MPa to -1000 MPa and Vickers hardness of 850-900.SELECTED DRAWING: Figure 1
Patent JP-2021079000-A (JP)
Title: Jar dedicated to temperature control
Inventor: NANRI NAOTO
IPC: A47J27/00
Filed: 2019-11-22
Abstract: To improve reliability of decompression control in a jar dedicated to temperature control that performs rice temperature control in a decompressed state.MEANS FOR SOLVING THE PROBLEM: A jar dedicated to temperature control comprises: an inner pot removably stored in an inner pot storage part of a container body; a lid body that is openably/closably provided at an upper part of the container body and, in a closed state, covers an aperture of the container body; an inner lid that exists inside the lid body and covers an aperture of the inner pot in the container body; seal means provided between an inner lid outer periphery and an inner pot aperture outer periphery; a vacuum pump that communicates with the inside of the inner pot through a deaeration pipeline passing through the lid body and discharges air from the inside of the inner pot; and an electromagnetic valve that exists between the inner pot and the vacuum pump and opens/closes the deaeration pipeline. The jar dedicated to temperature control comprises: a condensed water collection part for collecting condensed water flowing from the inside of the inner pot toward the vacuum pump, the condensed water collection part provided in the middle of the deaeration pipeline between the electromagnetic valve and the vacuum pump; and decompression level adjustment means provided at the condensed water collection part to decompress the inside of the inner pot in a decompressed state at a predetermined level by driving the vacuum pump within a predetermined set period of time.SELECTED DRAWING: Figure 11
Patent JP-2021083503-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-11-25
Abstract: To enhance amusement properties of a game.SOLUTION: Game control means (game control device 100) can generate a normal game state, a specific game state (normal electric support) in which winning to a normal variable winning device 37 is easier than the normal game state, and a special game state. When a result of a game is a specific result (support winning) different from a special result, the specific game state can be generated. Performance control means (performance control device 300) can execute a notification performance (the number of times of supports notification performance) for suggesting or reporting information on the specific game state before the start of the specific game state.SELECTED DRAWING: Figure 86
Patent JP-2021086284-A (JP)
Title: Image processing device, image processing method, and program
Inventor: TAWADA NORIAKI
IPC: H04N5/232
Filed: 2019-11-26
Abstract: To make it possible to generate a student image for learning a processing model of noise reduction that achieves more suitable image quality.SOLUTION: An image processing device (100) is a device for generating data for learning a processing model for reducing noise of an image, and includes: acquisition means (201) for acquiring a noise level to be a target of noise reduction; detection means (204) for detecting characteristics of a teacher image; determination means (205) for determining a noise level of noise to be added to the teacher image; and generating means (209) for generating a student image by adding noise corresponding to the determined noise level to the teacher image. The determination means (205) determines a noise level different from the noise level of the target in accordance with characteristics of the teacher image detected by the detection means (204).SELECTED DRAWING: Figure 2
Patent JP-2021085436-A (JP)
Title: Rotary driving device
Inventor: NITTA TETSUYA
IPC: F16H1/16
Filed: 2019-11-26
Abstract: To provide a configuration capable of suppressing diameter enlargement caused by thermal expansion as further as possible regarding a configuration of a disc-shaped driven member which is mounted to a main shaft, in a rotary driving device comprising a drive transmission mechanism configured to directly or indirectly engage a drive transmission member which is provided on a drive shaft, with the driven member.SOLUTION: A driven member is constituted of an inner ring which is mounted to a main shaft, and an outer ring which is mounted to the inner ring by shrink fitting, the outer ring including an engage groove formed so as to be opened on an outer peripheral surface. The inner ring is formed from a low thermal expansion member of an alloy of which the thermal expansion coefficient is equal to or less than 5×10-6/K, and the outer ring is formed from a quenchable iron-based material.SELECTED DRAWING: Figure 3
Patent JP-2021084650-A (JP)
Title: Volatilization device
Inventor: KOBAYASHI RYOKO
IPC: B65D83/00
Filed: 2019-11-27
Abstract: To provide a volatilization device which enables a remaining amount of chemical solution to be easily grasped and is of excellent design.SOLUTION: A volatilization device 10 of the present invention has: a transparent container 20 which has an approximately disk-shaped bottom 22, a tubular peripheral part 24 which is provided by expanding upward from an outer peripheral edge 22a of the bottom 22 and whose cross section orthogonal to the fictitious axis passing through the center of the bottom 22 is of approximately oval tubular shape, an approximately circular opening part 21 having a diameter smaller than that of the bottom, which is arranged coaxially with the bottom 22 above an upper end edge 24a of the peripheral part 24 and a shoulder part 26 provided so as to be inclined upward from the upper end edge 24a of the peripheral part 24 toward the opening part 21; chemical solution Y contained in the container 20; and a plurality of rod-shaped volatilization bodies 30 that are inserted and arranged in the container 20 through the opening part 21 with a part protruding outward of the container 20 and partially immersed in the chemical solution Y contained in the container 21. The volatilization device 10 has drape-shaped fold surfaces 27a and 27b on the outer surface of the shoulder part 26, and does not have fold surfaces on the peripheral part 24.SELECTED DRAWING: Figure 1
Patent JP-2021090254-A (JP)
Title: Electric motor
Inventor: YUKAWA FUMITO
IPC: H02K11/21
Filed: 2019-12-03
Abstract: To provide an electric motor having a ventilation hole in which cooling air flows, the electric motor having reduced variations in cooling effect.SOLUTION: An electric motor 10 includes: a shaft 12; a rotor 14 mounted onto the shaft 12; and a stator 16 provided on the outer periphery of the shaft 12 and the rotor 14. The stator 16 includes: a first ventilation hole 34 for flowing cooling air A into the inside of the stator 16 along an axial direction of the shaft 12; and a second ventilation hole 40 provided on the outer periphery and communicating the first ventilation hole 34 with outside air B to flow the outside air B into the first ventilation hole 34.SELECTED DRAWING: Figure 2
Patent JP-2020095771-A (JP)
Title: Contact pad feature
Inventor: EE KUEN CHEE
IPC: G11B5/60
Filed: 2019-12-13
Abstract: To prevent electrical disconnection in an electrical connection structure for connecting a piezoelectric element and an electrical circuit each other.SOLUTION: A contact pad 34 is an electrical connection structure for connecting the piezoelectric element and the electric circuit to each other with a conductive adhesive. The electrical connection structure includes an epoxy 37, at least one of conductive components 38 and 39 surrounded by the epoxy, and at least one trace feature 40 implemented on top of the electrical connection structure and configured to constraint the epoxy and the at least one conductive component.SELECTED DRAWING: Figure 3
Patent JP-2021097261-A (JP)
Title: Method for learning, electronic apparatus controller, and electronic apparatus control system
Inventor: KIKUTA ATSUSHI
IPC: H04Q9/00
Filed: 2019-12-13
Abstract: To provide a method for learning, an electronic apparatus controller, and an electronic apparatus control system that can reduce the burden on a user who is controlling an electronic apparatus.SOLUTION: A method for learning in which an infrared signal is output and a control database D2 used to control an electronic apparatus is formed in an electronic apparatus controller 1 includes a reception step, a database, a specification step, and a registration step. The reception step receives a first infrared signal used to control a first apparatus to control. The database stores, in advance, plural reference signals showing the feature of an infrared signal set for each electronic apparatus and plural pieces of control information related to at least one reference signal, the control information showing a condition to output an infrared signal. The specification step specifies a first reference signal for a first infrared signal of the reference signals with reference to the control database D2. The registration step registers first control information related to the first reference signal into the control database D2.SELECTED DRAWING: Figure 3
Patent JP-2021097141-A (JP)
Title: Electric device
Inventor: YABUUCHI TAKESHI
IPC: H02M1/14
Filed: 2019-12-17
Abstract: To provide an electric device that can firmly fix a ferrite material surrounding a conductor with a simple structure.SOLUTION: An electric device 2 includes a substrate 10 attached to an enclosure 3, a busbar 5 that is placed under the substrate 10 and through which electric current flows, and a ferrite material 30 that is installed in the enclosure 3 under the substrate 10 and surrounds the busbar 5. A spring 20 is attached to the back of the substrate 10 to press the ferrite material 30 against the enclosure 3, and a hole 12 is provided in the substrate 10. The hole 12 is provided at a position where the ferrite material 30 can be seen through the hole 12 and through the substrate 10.SELECTED DRAWING: Figure 1
Patent JP-2021097767-A (JP)
Title: Mobile stand device
Inventor: SAKATA KAZUTAKA
IPC: A61C19/00
Filed: 2019-12-20
Abstract: To provide a mobile stand device that can prevent forgetting to attach weights.SOLUTION: A mobile stand device 100 comprises: a base 10; moving means 2 attached to the base 10, and for allowing the base 10 to be moved; and weights 3 and 4 attached to the base 10. The mobile stand device 100 comprises operation limit means 5 for limiting operation of the moving means 2 or assembly limit means 6 for limiting assembly of the base 10 when the weights 3 and 4 are not attached to the base 10.SELECTED DRAWING: Figure 1
Patent JP-2021097806-A (JP)
Title: Gradient magnetic field coil device and magnetic resonance imaging device
Inventor: HECTOR SANCHEZ LOPEZ
IPC: A61B5/055
Filed: 2019-12-20
Abstract: To provide a gradient magnetic field coil device and a magnetic resonance imaging device with large gradient intensity, which can be manufactured easily.SOLUTION: A gradient magnetic field coil device includes an X coil part, a Y coil part, and a Z coil part for generating gradient magnetic fields in an X-axis direction, a Y-axis direction, and a Z-axis direction. The X coil part includes a first cylindrical part, two cylindrical first flange parts with a diameter larger than that of the first cylindrical part, and a first conductive member disposed in two first tapered parts. The Y coil part includes a second cylindrical part, a cylindrical second flange part with a diameter larger than that of the second cylindrical part, and a second conductive member disposed in two second tapered parts. The Z coil part includes a third cylindrical part and a third conductive member disposed in two third tapered parts. The X coil part, Y coil part, and Z coil part are stacked.SELECTED DRAWING: Figure 3
Patent JP-2021100352-A (JP)
Title: Information processing apparatus
Inventor: KASHIMA YU
IPC: H02J50/27
Filed: 2019-12-23
Abstract: To more effectively use a rectenna.SOLUTION: An information processing apparatus 10 has a communication unit 19 and a control unit 23. The communication unit 19 receives information on field intensity received by a rectenna together with information on the position of the rectenna from at least one rectenna device including the rectenna. The control unit 23 generates processing information at the position of the rectenna based on the field intensity.SELECTED DRAWING: Figure 3
Patent JP-2021103094-A (JP)
Title: Liquid surface level detection apparatus and liquid surface level control system
Inventor: NISHIMURA TAKEHIRO
IPC: G01F23/62
Filed: 2019-12-25
Abstract: To provide a liquid surface level detection apparatus that can detect the surface level of liquid without arranging a power source and feeder cables in the vicinity of a container for containing the liquid.SOLUTION: A liquid surface level detection apparatus 7 comprises a lubricant container 10, a float 30, a reed switch, and an RF tag. The lubricant container 10 arranged in a railway vehicle contains a liquid (lubricant). The float 30 arranged in the lubricant container 10 moves up and down along with the surface of the liquid. In the reed switch, a contact state of it switches according to whether the float 30 is in a proximal state where the float level is close to a detection level (of a first detection level P1, or a second detection level P2), or the float 30 is in a separated state where the float level is away from the detection level. The RF tag, which is electrically connected to the reed switch, and which is a passive type device for transmitting a response wave by converting an electromagnetic wave received from outside to an electric power, transmits the response wave including information about a state according to the contact state of the reed switch.SELECTED DRAWING: Figure 2
Patent JP-2021105768-A (JP)
Title: Construction model data support system and construction model data support method
Inventor: FUJIWARA MASAYASU
IPC: B66B3/00
Filed: 2019-12-26
Abstract: To provide a construction model data support system enabling a simulation taking account of detailed movement and determination of people at an elevator hall without giving data of alignment head position information by manual.SOLUTION: A construction model data support system includes an alignment head position estimation unit that estimates an alignment head position of people at an elevator hall, estimates the alignment head position at the elevation hall from input construction model data, and simulates movement of the entire building including behavior waiting at the hall and behavior of lining up for landing when using an elevator, using the estimated alignment head position and the construction model data as input.SELECTED DRAWING: Figure 1
Patent JP-2020204013-A (JP)
Title: Method for producing resin composition
Inventor: KIDA MARIKO
IPC: C08L77/00
Filed: 2019-12-27
Abstract: To provide a method for producing a composition which easily obtains a composition excellent in flowability in molding and contains a heat-resistant polyester resin or a polyamide resin, and titanium oxide.SOLUTION: A method for producing a resin composition melt-kneads a thermoplastic polyester resin (A) having a melting point (Tm) or a glass transition temperature (Tg) measured by a differential scanning calorimeter (DSC) of 250°C or higher or a polyamide resin (B) having a melting point (TmA) measured by the differential scanning calorimeter (DSC) of 290°C or higher, and titanium oxide. At least a part of the titanium oxide is dispersed in the polyester resin or the polyolefin resin, and when the resin composition contains the thermoplastic polyester resin (A), the titanium oxide is dispersed in the polyester resin or the polyolefin resin different from the thermoplastic polyester resin (A).SELECTED DRAWING: None
Patent JP-2021106750-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-27
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2019528275-A (JP)
Title: 可逆性ｂｔｋ阻害剤としてのオキソ−イミダゾピリジン及びその使用
IPC: C07D519/00
Filed: 2017-08-15
Abstract: 本発明はBTK阻害剤として有用であるイミダゾピリジン化合物及びその医薬上許容される組成物に関する。
Patent JP-2019530774-A (JP)
Title: 空気入りタイヤの部分用ゴム配合物
IPC: C08K3/22
Filed: 2017-10-20
Abstract: 空気入りタイヤの部分用のゴム配合物の調製プロセス。このプロセスは、少なくとも１つの架橋性不飽和鎖ポリマーベースと、シリカと、トリアルコキシメルカプトアルキル−シランのクラス内に含まれるシラン結合剤とを一緒に混合する第１の非製造混合ステップと、調製中の配合物に、少なくとも加硫系および酸化亜鉛を添加して混合する、製造混合ステップとを含む。シリカは、ジカルボン酸で官能化されており、第１の非製造混合ステップは、酸化亜鉛を含まない。
Patent JP-2019532579-A (JP)
Title: 複数のオーディオソースの再生のためのバイノーラルレンダリング装置および方法
IPC: H04S3/00
Filed: 2017-10-11
Abstract: 本開示は、複数の移動するオーディオソースのための高速バイノーラルレンダリングの設計に関する。本開示は、オブジェクトベース、チャンネルベース、または両方の混合であってよいオーディオソース信号と、関連のメタデータと、ユーザ頭部トラッキングデータと、バイノーラル空間インパルス応答（ＢＲＩＲ）データベースとを得て、ヘッドフォン再生信号を生成する。本開示は、ＢＲＩＲのパラメータ化された構成部分を得て移動するソースをレンダリングするフレームごとのバイノーラルレンダリングモジュールを適用する。さらに、本開示は、レンダリング処理において階層的なソースのクラスタ化およびダウンミキシングを適用し、計算の複雑さを軽減する。