baber/WOPTO huggingface dataset:
Patent JP-2021153855-A (JP)
Title: Showcase
Inventor: OBATA KOHEI
IPC: F25D21/06
Filed: 2020-03-27
Abstract: To provide a showcase capable of securely and easily determining the end of defrosting operation without raising a temperature of a showroom more than necessary.SOLUTION: A showcase comprises a cooler, a fan, a first sensor, a second sensor and a control part. The cooler cools air in a showroom, and the fan circulates air in the showroom. The first sensor detects a temperature of air flowing from the showroom into the cooler, and the second sensor detects a temperature of air blowing out from the cooler into the showroom. The control part terminates the defrosting operation of the cooler when a difference between a first temperature detected by the first sensor and a second temperature detected by the second sensor is equal to or less than a threshold value.SELECTED DRAWING: Figure 3
Patent JP-2021158321-A (JP)
Title: Quantum cascade laser
Inventor: FUJITA KAZUMASA
IPC: H01S5/34
Filed: 2020-03-30
Abstract: To provide a quantum cascade laser that can reduce the threshold current density.SOLUTION: A QCL 10 includes a semiconductor substrate 2 and an active layer 31 on the semiconductor substrate 2. The active layer 31 has a cascade structure in which unit laminate bodies 16 including light-emitting layers 17 generating light and injection layers 18 to which electrons are transported from the light-emitting layers 17 are laminated in multiple stages. Each of the light-emitting layers 17 and the injection layers 18 has a quantum well structure in which quantum well layers and barrier layers are stacked alternately. Between the light-emitting layer 17 and the injection layer 18 in the unit laminate body 16, a separation layer 19 including a separation quantum well layer Q6 whose layer thickness is smaller than the average layer thickness of quantum well layers Q1 to Q5 in the light-emitting layer 17 and smaller than the average layer thickness of quantum well layers Q7 to Q13 in the injection layer 18 is provided.SELECTED DRAWING: Figure 5
Patent JP-2021163049-A (JP)
Title: Information processing method, information processing apparatus, and program
Inventor: NUMATA TOSHIHIKO
IPC: G08G1/00
Filed: 2020-03-31
Abstract: To provide a mechanism for detecting an accident by efficiently using appropriate data out of data acquired from a vehicle.SOLUTION: An information processing method causes one or more information processing apparatuses to execute: acquiring one or more pieces of data from devices mounted on a vehicle; determining probability of accident on the basis of at least one piece of data out of the above data; selecting data to be transmitted out of the one or more pieces of data in accordance with the determined accident probability; and outputting the selected data to be transmitted to the other information processing apparatuses.SELECTED DRAWING: Figure 1
Patent JP-2021161209-A (JP)
Title: Modified natural rubber and method for producing the same, and damping rubber composition, and damping rubber member
Inventor: SHIOYAMA SHINTARO
IPC: C08C1/00
Filed: 2020-03-31
Abstract: To provide a modified natural rubber that can contribute to achieving high durability, control of loss factors, and reduced dynamic-to-static moduli and a method for producing the same, and a damping rubber composition and a damping rubber member each of which includes the modified natural rubber as the main component.SOLUTION: A modified natural rubber has specific structure derived from a polyamine compound introduced into a molecule of natural rubber.SELECTED DRAWING: None
Patent JP-2021026219-A (JP)
Title: Image forming apparatus and thermocompression bonding device
Inventor: FURUICHI YUSUKE
IPC: H05B3/14
Filed: 2020-03-31
Abstract: To prevent variations in temperature of a heating member over the longitudinal direction.SOLUTION: A heating member 22 has a first heat generation part 60A that has a plurality of resistance heating elements 59, a first electrode part 61A, a second electrode part 61B, a first conductive part E1 that connects the resistance heating elements 59 with the first electrode part 61A, a second conductive part E2 that extends from the resistance heating elements 59 toward a first direction S1 of the longitudinal directions of the heating member 22 and is connected with the second electrode part 61B, and a branch path E3 that is branched from the second conductive part E2, extends toward a second direction S2 opposite to the first direction S1, and is then connected with the second conductive part E2 or the second electrode part 61B not through the first conductive part E1. The cooling ability of cooling means is higher at an end in the second direction S2 of the heating member 22 than at an end in the first direction S1.SELECTED DRAWING: Figure 12
Patent JP-2021164300-A (JP)
Title: Linear motor and motor-driven appliance
Inventor: SHIMONO AKIMICHI
IPC: H02K41/035
Filed: 2020-03-31
Abstract: To provide a linear motor with a flexibility, which can achieve higher control performance, and a motor-driven appliance including the same.SOLUTION: A linear motor 1 includes a flexible magnetic member 11 and a support part 20. The flexible magnetic member 11 includes a magnetic material and has a flexible configuration. The support part 20 has a solenoid coil 22a comprising a conductive material, generates a Lorentz force between the support part and the flexible magnetic member 11 by a magnetic field formed by the magnetism of the flexible magnetic member 11 and a current flowing through the solenoid coil 22a, and has a flexible configuration. The flexible magnetic member 11 and the support part 20 move relative to each other in an axial direction by the Lorentz force.SELECTED DRAWING: Figure 1
Patent JP-2021159475-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine includes: counted value update means for updating a counted value related to each ball entry when game balls enter a first ball entry port and game balls enter a second ball entry port; specific game state control means for performing control to a specific game state differing from a jackpot game state when a counted value becomes a specific value; and performance control means for executing predetermined performance control. The first ball entry port and the second ball entry port are disposed in a game area such that game balls can enter even in a normal game state. While first performance control for performing notification regarding a ball entry in a mode for allowing a player to easily recognize ball entry when game balls enter the first ball entry port is executed, second performance control for performing notification regarding a ball entry in a mode for preventing a player from more easily recognizing ball entry than the first performance control when game balls enter the second ball entry port is executed.SELECTED DRAWING: Figure 182
Patent JP-2021163681-A (JP)
Title: Electrochemical reaction cell stack
Inventor: TODO YUSUKE
IPC: C25B9/00
Filed: 2020-04-02
Abstract: To suppress cracking of single cells constituting an electrochemical reaction cell stack.SOLUTION: An electrochemical reaction cell stack includes a plurality of electrochemical reaction units. The electrochemical reaction unit includes a single cell containing an electrolyte layer, an air electrode, and a fuel electrode, and a current collecting member connected to the air electrode. The air electrode includes a first air electrode layer which contains a lanthanum strontium cobalt iron oxide and in which a plurality of pores are formed, and a second air electrode layer which is arranged between the first air electrode layer and the electrolyte layer and has a porosity smaller than the porosity of the first air electrode layer. When the total of mol numbers of elements located at an A site of the lanthanum strontium cobalt iron oxide contained in the first air electrode layer is At and the total of mol numbers of elements located at a B site of the lanthanum strontium cobalt iron oxide is Bt, the formula: 1.000<At/Bt≤1.020 is satisfied. The first air electrode layer contains boron of 5 ppm or more and 50 ppm or less.SELECTED DRAWING: Figure 7
Patent JP-2020102890-A (JP)
Title: Data transmission method, data transmission device, user device, and base station
Inventor: HONG WEI
IPC: H04W48/16
Filed: 2020-04-02
Abstract: To provide a data transmission method, a data transmission device, a user device, and a base station.SOLUTION: The present invention relates to a data transmission method, a data transmission device, a user device, and a base station. The data transmission method comprises: when length of cached data of a user device is greater than or equal to a first preset threshold, dividing the cached data by a preset method to obtain two groups of data; and uploading the two groups of data to the base station through a mobile network and a wireless local area network (WLAN), respectively. According to the technical solution of the present invention, resources of the mobile network and the WLAN can be better integrated, thereby solving the problem in the prior art of low network utilization rate of the WLAN, and network burden during data transmission through the mobile network is significantly reduced, and data transmission performance of the UE is improved.SELECTED DRAWING: Figure 1A
Patent JP-2021162277-A (JP)
Title: Marine boiler facility
Inventor: AOKI HAJIME
IPC: F22B37/24
Filed: 2020-04-03
Abstract: To provide a marine boiler facility capable of effectively supporting a boiler facility by using a simple and compact structure.SOLUTION: A marine boiler facility (1) includes a hull (3) and a plurality of boilers (5) installed in the hull (3). Each of the boilers (5) has an elongated shape in plan view, and includes a boiler body (21) generating steam and a boiler support structure (23) supporting the boiler body (21). The boiler support structure (23) includes: a plurality of column members (45) extending in the height direction of the boiler (5); and beam members (47) coupling the adjacent column members (45) to each other. The plurality of boilers includes a first boiler (5A) and a second boiler (5B) disposed on the lateral side facing in the width direction intersecting with the longitudinal direction and the height direction of the first boiler (5A), and the boiler support structure (23) of the first boiler (5A) and the boiler support structure (23) of the second boiler are coupled to each other.SELECTED DRAWING: Figure 1
Patent JP-2021165148-A (JP)
Title: Tank container and manufacturing method thereof
Inventor: NANJO HIROSHI
IPC: B65D88/64
Filed: 2020-04-06
Abstract: To provide a tank container and a manufacturing method thereof allowing storing and transportation while suppressing contact of powder formed of dangerous powder with moisture in the air and temperature rise higher than temperature set in advance, and easy discharge of the powder.SOLUTION: A tank container has: a tank body storing powder therein and air-tightly and cylindrically formed with both ends along the longitudinal direction closed; multiple storing-cum-discharging parts which are adjacently arranged with each other at a lower part in the tank body part along the longitudinal direction, with base end parts air-tightly jointed to an inner wall of the tank body and to adjacent parts, and which are inverse-conically formed so that tip portions thereof protrude outward from openings provided on an outer peripheral surface of the tank body; a heat insulation part provided on the outer peripheral surface of the tank body; and a container frame part with the tank body fixed thereto.SELECTED DRAWING: Figure 1
Patent JP-2021175038-A (JP)
Title: Information processing device
Inventor: YOKOTA AKITO
IPC: G06F13/00
Filed: 2020-04-21
Abstract: To generate a digest video by extracting the video data of a portion of a plurality of pieces of video data, which satisfies a certain condition.SOLUTION: A user can perform operation of adding assigned data called a "marker" while performing imaging by a user terminal 20 functioning as an imaging device or playing back captured image on the user terminal 20. For example, for a scene in which a goal is scored in soccer, an example of adding a marker including text information such as "goal!" can be considered. In response to this operation, a marker assigning unit 23 of the user terminal 20 that functions as an imaging device assigns a marker containing the text information "goal!" input by the user to a position designated by the user in the video data. This marker is used in a server device 10 to generate digest video data.SELECTED DRAWING: Figure 1
Patent JP-2021172538-A (JP)
Title: Bismuth-substituted rare earth iron garnet single crystal, faraday rotator, optical isolator, and method for producing bismuth-substituted rare earth iron garnet single crystal
Inventor: WATANABE TOSHIAKI
IPC: C30B29/28
Filed: 2020-04-21
Abstract: To provide a bismuth-substituted rare earth iron garnet single crystal which suppresses valence fluctuation of Fe ions and is suitable for a Faraday rotator and optical isolator having reduced insertion loss.SOLUTION: The bismuth-substituted rare earth iron garnet single crystal according to the present invention is represented by the compositional formula (TbaLnbBicMg3-(a+b+c))(FedGaeTifPt5-(d+e+f))O12. In this compositional formula, following relations are satisfied: 0.02≤f≤0.05, 0.02≤{3-(a+b+c)}≤0.08, -0.01≤{3-(a+b+c)}-{f+5-(d+e+f)}≤0.01. Additionally, Ln is a rare earth element, and may be selected from Eu, Gd, Ho, Tm, Yb, Lu, and Y.SELECTED DRAWING: Figure 2
Patent JP-2021172904-A (JP)
Title: Water-disintegrable sheet
Inventor: MATSUNAGA TAKUYA
IPC: A47K10/16
Filed: 2020-04-22
Abstract: To provide a water-disintegrable sheet that can more quickly be disintegrated in water to a fiber level.SOLUTION: The water-disintegrable sheet comprises a water-disintegrable sheet-like substrate containing a fiber and a water soluble binder, and a surfactant. The surfactant is at least one of acetylene glycol (2,4,7,9-tetramethyl-5-dodecyne-4,7-diol, for example), an alkylene oxide adduct of acetylene glycol, and a dialkylsulfosuccinate represented by the following formula (3) or a salt thereof.SELECTED DRAWING: None
Patent JP-2020144384-A (JP)
Title: Method or device for compressing/decompressing higher-order ambisonics signal representation
Inventor: Alexander krueger
IPC: H04S7/00
Filed: 2020-04-28
Abstract: To provide a method or a device for compressing/decompressing a higher-order ambisonics signal representation.SOLUTION: A dominant sound direction is estimated in compression processing. An HOA signal representation is decomposed into a dominant directional signal and associated directional information in a time domain, and an ambient component in an HOA domain, then processing for compressing the ambient component by lower-order processing follows. The ambient component subjected to the lower-order processing is converted to a spacial domain and is perceptually encoded along with the directional signal. The encoded directional signal and the ambient component subjected to the lower-order processing and encoding are converted to an HOA domain representation subjected to the lower-order processing, then order expansion processing follows. A complete HOA representation is reconfigured from the directional signal, the corresponding directional information and an original-order ambient HOA component.SELECTED DRAWING: Figure 2
Patent JP-2020123747-A (JP)
Title: Substrate holder and method for bonding two substrates
Inventor: THOMAS WAGENLEITNER
IPC: H01L21/02
Filed: 2020-04-28
Abstract: To provide a substrate holder for controlled compensation of substrate runout error.SOLUTION: In a substrate holder 1 with a position fixing surface 4o for holding a substrate, a desired temperature difference ΔT is adjusted between a lower substrate and an upper substrate by configuring the substrate holder, especially an upper substrate holder such that any heat absorbed from an upper first substrate is discharged to the back side of the substrate holder, and discharged through the heat exchanger in a state of being controlled.SELECTED DRAWING: Figure 1
Patent JP-2021175444-A (JP)
Title: Game machine
Inventor: KATO MANABU
IPC: A63F7/02
Filed: 2020-05-01
Abstract: To provide a game machine capable of causing a player to securely confirm a presentation at the time of the ending of a big win game, without deteriorating the consumption efficiency of the big win game.SOLUTION: A Pachinko machine includes a plurality of electric tulips. The machine executes a big win game by performing a normal win game, which opens the electric tulips, according to predetermined rules for each electric tulip. A CPU of a sub control board of the Pachinko machine displays a result display (S437) during a period from a start time of a final normal win game to, after the end of the normal win game, the elapsed time of a predetermined extension time (S436: YES).SELECTED DRAWING: Figure 25
Patent JP-2021175461-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-01
Abstract: To allow a worker to appropriately use a game machine while suppressing a decline in a player's willingness of playing a game.SOLUTION: A time-shortening state includes a normal time-shortening state to which control is performed after completion of a jackpot game and a ceiling time-shortening state to which control is performed when a first game number reaches a predetermined number of times. The time-shortening state is completed when a second game number reaches a specific number of times. A probability of winning at least a normal winning lottery is identical and an opening pattern in which an opening/closing member is operated to an open state when winning a normal winning lottery is identical during a normal time-shortening state and a ceiling time-shortening state. The first game number and the second game number are included in information regarding game control. A sub-CPU can execute index notification allowing only a worker to recognize restoration for initializing information regarding game control or restoration for preventing the initialization when power starts to be supplied.SELECTED DRAWING: Figure 9
Patent JP-2021116403-A (JP)
Title: Tow-preg
Inventor: YOSHIZAKI SOICHI
IPC: C08J5/24
Filed: 2020-05-26
Abstract: To provide a tow-preg which has good widening property of a tow during filament winding molding, and has good pot life, burst strength and elongation of an impregnated epoxy resin composition.SOLUTION: A two-preg is obtained by impregnating a reinforcement fiber bundle with an epoxy resin composition which contains an epoxy resin composed of the following component [A] and the following components [B] and [C], and satisfies the conditions (I), (II) and (III). [A] Epoxy resin having no hydroxy group in a chemical structure of a main component. [B] Liquid aromatic amine that is liquid at 25°C. [C] Toughening agent. (I) Containing 35-70 pts.mass of a component [A1] in 100 pts.mass of the component [A]. (II) Containing 13 pts.mass or more of a component [C] with respect to 100 pts.mass of the component [A]. (III) Complex shear viscosity (η10) measured at 25°C and a frequency of 10 Hz using a parallel flat plate vibration rheometer of 150 Pa s or less. [A1] Glycidylamine type epoxy resin which has no hydroxy group in a chemical structure of a main component and three or more epoxy groups.SELECTED DRAWING: None
Patent JP-2020170170-A (JP)
Title: Optical image stabilization with voice coil motor for moving image sensor
Inventor: DOUGLAS S BRODIE
IPC: H01F7/122
Filed: 2020-05-27
Abstract: To provide a voice coil actuator for optical image stabilization (OIS) mechanisms.SOLUTION: A voice coil motor actuator comprises: a dynamic platform 122 which is coupled to an image sensor 108 of a camera 100 and which is a dynamic platform configured to move with the image sensor; a static platform 126; composite flexure arms 124 which mechanically connect the dynamic platform to the static platform; and one or more electrical signal traces 130 which convey image signals from the dynamic platform to the static platform and which are electrical signal traces in which at least a portion of the one or more electrical signal traces is routed from the dynamic platform to the static platform via one or more flexure arms 124 of the composite flexure arms. The voice coil motor actuator is configured to move the dynamic platform so that the image sensor moves relative to the static platform in a plurality of directions orthogonal to an optical axis of the camera.SELECTED DRAWING: Figure 1
Patent JP-2021188548-A (JP)
Title: Injection control device
Inventor: Suganuma yohei
IPC: F02D41/22
Filed: 2020-05-28
Abstract: To provide an injection control device capable of calculating an energization time correction amount as normally as possible even when S/N of a detected current cannot be secured.SOLUTION: When applying current drive to a fuel injection valve 2 for injecting fuel from the fuel injection valve 2, an energization control unit 5b calculates an energization time correction amount ΔTi with an energization time correction amount calculation unit 5b performing the area correction of a current flowing in the fuel injection valve 2. An energization command time calculation unit 10 uses an energization time correction amount ΔTi for the previous injection to correct an energization command time Ti for the next and subsequent injections.SELECTED DRAWING: Figure 2
Patent JP-2021195733-A (JP)
Title: Revolving construction machine
Inventor: KAWAMOTO MASAHIRO
IPC: F15B11/028
Filed: 2020-06-09
Abstract: To provide a revolving construction machine capable of suppressing the balance between the operation of a revolving motor and the operation of a boom cylinder from being changed when a revolving boom lifting operation is performed, irrespective of the change in the weight of a work device due to the replacement of a tip attachment.SOLUTION: A confluence control part 51 of a revolving construction machine controls a confluence changeover valve so that the confluence changeover valve can be switched to an inhibition state when a revolving boom lifting operation is performed. A pump capacity control part 52 of the revolving construction machine performs capacity control including the control in which first pump capacity and second pump capacity are adjusted respectively in such a manner that, when the revolving boom lifting operation is performed, according to the increase in a working pressure difference which is a value obtained by subtracting a revolving working pressure from a boom working pressure, the first pump capacity increases and the second pump capacity decreases, and according to the decrease in the working pressure difference, the first pump capacity decreases and the second pump capacity increases.SELECTED DRAWING: Figure 6
Patent JP-2021194134-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-10
Abstract: To provide a game machine with suitable control.SOLUTION: The numerical information is updated when the variation of a first special symbol and a second special symbol is executed, and a game machine can be controlled to be in a high base state when a special condition that the numerical information becomes "0" corresponding to 800 times as the number of variations is satisfied. In a low probability state before the special condition is satisfied, a suggestion performance suggesting the number of remaining variations until the special condition is satisfied can be executed. A common performance that is common to when the game machine is controlled to be in a small winning game state and when it is controlled to be in a latent probability big winning can be executed, and the execution of the suggestion performance is restricted during the execution of the common performance. Thereby, it is possible to suppress a decline in interest.SELECTED DRAWING: Figure 8-33