baber/WOPTO huggingface dataset:
Patent JP-2021130500-A (JP)
Title: Assembly steel transport container
Inventor: KUGENUMA TAKUMI
IPC: B65D6/26
Filed: 2020-02-21
Abstract: To increase supporting strength of a cargo support member arranged at a skid base waist without providing an additional lubricant etc.SOLUTION: An assembly steel transport container has a rectangular skid base frame 10, and a pair of side frames 20, 30 detachably engaged with opposite two sides of the skid base frame 10. The side frames 20, 30 have an edge frame part which is joined to be foldable to the side frames 20, 30 and disposed thereabove in non-contact with two sides other than the two sides opposed to each other in a folding state except for a folded portion, at one end of each side frame or both ends of either one side frame.SELECTED DRAWING: Figure 1B
Patent JP-2020138020-A (JP)
Title: Magnetic resonance imaging apparatus and image processing apparatus
Inventor: SAMIR DEV SHARMA
IPC: A61B5/055
Filed: 2020-02-26
Abstract: To separate a chemical species signal.SOLUTION: An magnetic resonance imaging apparatus according to an embodiment comprises a generation unit and a synthesis unit. The generation unit generates at least one image of a B0 magnetic field map representing spatial ununiformity of magnetic field intensity, a first image representing a signal of a first species of a plurality of chemical species contained in a tissue, and a second image representing a signal of a second species of the plurality of chemical species contained in the tissue, with respect to each pair of magnetic resonance images of a plurality of pairs of magnetic resonance images that are obtained from magnetic resonance signals having TEs (Echo Time) differing from each other. The synthesis unit generates at least one synthesized image of a synthesized B0 magnetic field map, a first synthesized image, and a second synthesized image by synthesizing the at least one image generated with respect to two or more pairs of the plurality of pairs of magnetic resonance images.SELECTED DRAWING: Figure 3
Patent JP-2021132865-A (JP)
Title: Motion detection device and production method thereof
Inventor: FUKUDA MASASHI
IPC: H01L41/29
Filed: 2020-02-27
Abstract: To provide a motion detection device capable of improving measurement accuracy when measuring motion of an object by a piezoelectric element.SOLUTION: A motion detection device 1 comprises: a base substrate 11; a lower electrode 12 provided on the base substrate 11; a first piezoelectric element 13 provided on the lower electrode 12; a second piezoelectric element 14 provided on the lower electrode 12; a first upper electrode 15 provided on the first piezoelectric element 13; a second upper electrode 16 provided on the second piezoelectric element 14; and a differential amplifier 19 for outputting a differential voltage between a first voltage being a voltage of the first upper electrode 15 with a potential of the lower electrode 12 as a reference, and a second voltage being a voltage of the second upper electrode 16 with a potential of the lower electrode 12 as a reference. When a pressure is applied to the first piezoelectric element 13 from the first upper electrode 15 side, the first piezoelectric element 13 generates a first voltage with first polarity, and when a pressure is applied from the second upper electrode 16 side to the second piezoelectric element 14, the second piezoelectric element 14 generates a second voltage with second polarity being opposite to the first polarity.SELECTED DRAWING: Figure 1
Patent JP-2021134626-A (JP)
Title: Rare earth mud recovery method and recovery system
Inventor: MIYAZAKI EIGO
IPC: E21B43/00
Filed: 2020-02-28
Abstract: To provide a rare earth mud recovery method applicable to a layer beneath the seabed of the deep sea with the water depth greater than 5000 m.SOLUTION: A rare earth mud recovery method according to the present invention comprises (A) a step of penetrating a mud collecting pipe to a layer beneath the seabed containing rare earth mud, (B) a step of preparing slurry containing rare earth by resolving the rare earth mud in the mud collecting pipe, and (C) a step of transferring the slurry by the mud lifting pipe. It is preferable that the recovery method also comprises a step of transferring the slurry within the mud collecting pipe into the mud lifting pipe between the step (B) and the step (C).SELECTED DRAWING: Figure 1
Patent JP-2020109989-A (JP)
Title: Ring network of multiple speakers
Inventor: THEODORE HETKE
IPC: H04W4/80
Filed: 2020-03-06
Abstract: To provide a method of forming a set of ring networks of multiple Bluetooth speakers.SOLUTION: In a Bluetooth speaker ring network 100 including a number of Bluetooth speakers 102 and a number of audio devices 104 connectable to one of the Bluetooth speakers, a method includes a step of adding the address of the upstream bluetooth speaker of the plurality of bluetooth speakers 102 to each configurable speaker registration unit of the plurality of bluetooth speakers, a step of adding the address of the downstream bluetooth speaker of the plurality of bluetooth speakers to each configurable speaker registration unit of the plurality of bluetooth speakers, and a step of connecting a sound source to one of the plurality of Bluetooth speakers.SELECTED DRAWING: Figure 1
Patent JP-2021142682-A (JP)
Title: Metal-polyimide laminate and polyimide resin varnish for use therein, and method for producing metal-polyimide laminate
Inventor: SHIMIZU SEIGO
IPC: H05K1/03
Filed: 2020-03-11
Abstract: To provide a metal-polyimide laminate suitable for a circuit board, a vapor deposition mask or the like, and a polyimide resin varnish for use therein, and a method for producing a metal-polyimide laminate.SOLUTION: A metal-polyimide laminate has a polyimide resin film and a metal layer. The polyimide resin film is formed by curing a polyimide varnish including a polyimide resin and has a thermal expansion coefficient of-5 ppm/K-15 ppm/K. The metal layer is formed on the polyimide resin film by plating.SELECTED DRAWING: None
Patent JP-2021142474-A (JP)
Title: Device and method for treating waste including valuable
Inventor: NAKAMURA MITSUJI
IPC: B09B3/00
Filed: 2020-03-11
Abstract: To provide a device and method for recovering valuables from a waste including the valuables safely and efficiently.SOLUTION: A treatment device includes: a heat treatment furnace including an introduction port for introducing a waste including valuables therefrom, a heating region in which the waste is subjected to heating, and a discharge port for discharging the waste; and an introduction port-side water tank for sealing the introduction port with water. The discharge port is sealed with a roasted matter of the waste which is subjected to heating in the heating region of the heat treatment furnace. The treatment device heats the waste under a reductive atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2021149174-A (JP)
Title: Source code correction apparatus, source code correction method, and program
Inventor: NAKANO RYOSUKE
IPC: G06F11/36
Filed: 2020-03-16
Abstract: To reduce computational complexity required for correction and reduce correction time, in automatic repair of a source code.SOLUTION: A source code correction apparatus includes: a detection unit for detecting a bug by applying a plurality of test cases to a source code to execute a test; a specifying unit which specifies, when a bug is detected, candidates of an area to be corrected in the source code on the basis of a result of the test; and a correction unit which repeatedly corrects each of lines included in the candidate areas. The correction unit applies multiple kinds of correction candidates to the source code, performs static analysis on a plurality of source codes obtained by applying the multiple kinds of correction candidates, and selects a source code to be tested again in accordance with priority calculated from a result of the static analysis.SELECTED DRAWING: Figure 1
Patent JP-2021149618-A (JP)
Title: Nonvolatile memory and memory system
Inventor: SUZUKI TOMOYA
IPC: G06F11/10
Filed: 2020-03-19
Abstract: To suppress an increase in communications traffic from a nonvolatile memory to a memory controller.SOLUTION: In a first operation, a control circuit of a nonvolatile memory of an embodiment is configured so as to: read a first data string containing at least one first partial data string from a plurality of first memory cell transistors connected in common to a word line; determine whether the first partial data string contains an error; when the first partial data string is determined to contain the error, output the first data string to a memory controller; when the first partial data string is determined to not contain the error, further determines whether the first partial data string meets conditions; when the first partial data string is determined to meet the conditions, selectively output the first partial data string to the memory controller; and when the first partial data string is determined to not meet the conditions, not output the first partial data string to the memory controller.SELECTED DRAWING: Figure 5
Patent JP-2020114412-A (JP)
Title: Game machine
Inventor: TAKEUCHI KEIKI
IPC: A63F5/04
Filed: 2020-03-24
Abstract: To provide a game machine which can improve the amusement of a game.SOLUTION: A game machine includes first notification means, second notification means, predetermined display means on which game medium information is displayed which is one of information corresponding to the number of game medium given to a player on the basis of a winning result and information corresponding to the number of game medium which the player can use, setting means which sets a set value corresponding to an advantageous degree of a player in a settable circumstance, and means which makes a display corresponding to the set value be carried out in the first notification means. When both of a first notification in the first notification means and a second notification in the second notification means are carried out, the first notification is ended in the first notification means at a timing when or after a timing when the second notification is ended in the second notification means. The first notification means is located in a position adjacent to the predetermined display means. A display range of the first notification means is constituted smaller than that of the second notification means.SELECTED DRAWING: Figure 1
Patent JP-2021151885-A (JP)
Title: Deep drawing packaging machine
Inventor: MIURA SHINICHI
IPC: B65B9/04
Filed: 2020-03-24
Abstract: To provide a deep drawing packaging machine which does not supply film parts including thick seams to a vertical cutter device.CONSTITUTION: Provided are a horizontal cutter device 12 that horizontally cuts seal parts of a lower film 4 and an upper film 10 in the film width direction, and a vertical cutter device 13 that vertically cuts along the transport direction. The horizontal cutter device has a function to R-cut the part facing the corner of a recess in the lower film, and the vertical cutter device vertically cuts each R-cut part formed between the horizontally adjacent recesses with two cutter blades. Between the horizontal cutter device and the vertical cutter device, a slitter device 30 is provided that cuts both the left and right sides of the film along the transport direction. The slitter device cuts both the left and right sides of film parts 51 including the seam parts of the lower film etc., so as to cut off the film parts via horizontally cut parts.SELECTED DRAWING: Figure 4
Patent JP-2021157353-A (JP)
Title: Server, game display system, advertisement display method, and advertisement display program
Inventor: UNOSAKI JIRO
IPC: G06Q30/02
Filed: 2020-03-26
Abstract: To distribute an advertisement on the basis of highly effective information.SOLUTION: A server includes: a video data acquisition unit which acquires video data obtained by imaging a game; a game status data processing unit which acquires game status data indicating status of the game; a storage unit which stores the video data and the game status data in association with each other; an image determination unit which determines whether the stored video data includes target image data which is data on a target image representing an advertising client; an advertisement setting unit which generates, when a video based on the video data including the target image data is displayed on an external display unit, advertisement setting data for displaying an advertisement of the advertising client corresponding to the target image, in at least a part of an area where the target image is displayed; and a communication unit which can transmit the video data, the game status data, and the advertisement setting data to the outside.SELECTED DRAWING: Figure 1
Patent JP-2021158794-A (JP)
Title: Terminal charging system, portable terminal, and charger
Inventor: SATO SAWAKI
IPC: G01R31/371
Filed: 2020-03-26
Abstract: To prompt a user to charge a portable terminal.SOLUTION: A terminal charging system comprising a portable terminal to be supplied with power from a battery charger and a charger for charging the battery charger of the portable terminal comprises: state transmission means for transmitting a reduction state signal from the portable terminal using short-range radio communication, the reduction state signal showing that an amount of charge of the battery charger of the portable terminal is in a reduction state; state reception means for receiving the reduction state signal transmitted from the portable terminal using short-range radio communication, at the charger; and notification means for notifying that charging the battery charger of the portable terminal is necessary, at the charger receiving the reduction state signal.SELECTED DRAWING: Figure 6
Patent JP-2021158236-A (JP)
Title: Electrostatic chuck device
Inventor: KIHARA HIROSHI
IPC: H01L21/205
Filed: 2020-03-27
Abstract: To provide an electrostatic chuck device which makes the temperature of a tabular workpiece fixed on an electrostatic chuck member uniform by suppressing the dispersion of a heat resistance between the electrostatic chuck member and a base member for temperature adjustment.SOLUTION: An electrostatic chuck device 1 is given in which: a cooling gas introduction hole 17 is arranged penetrating an electrostatic chuck member 2, a base member 3 for temperature adjustment, and a junction layer 4 in the thickness direction; an insulator 21 is connected through the junction layer 4 to a housing hole 18 penetrating the base member 3 for temperature adjustment in the thickness direction; the cooling gas introduction hole 17 in the base member 3 for temperature adjustment is a through hole 22 of the insulator 21 arranged in the housing hole 18; the insulator 21 is protruded into the side of the electrostatic chuck member 2 with respect to the face of the base member 3 for temperature adjustment on the electrostatic chuck member 2 side; a thickness of the junction layer 4 between the electrostatic chuck member 2 and the base member 3 for temperature adjustment is beyond 0.05 mm and 0.20 mm or less, and a thickness of the junction layer 4 between the insulator 21 and the electrostatic chuck member 2 is beyond 0.00 mm and 0.15 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2021153920-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-03-27
Abstract: To provide a game machine that can execute a performance display effective for a game parlor.SOLUTION: A game machine of the present invention aggregates game information generated by a game, and calculates specific information from the aggregated game information to display it on display means. When a losing symbol is stopped and displayed in a variation display which is a predetermined number of times since a predetermined condition is satisfied during the aggregation of the game information, the aggregation of the game information is stopped.SELECTED DRAWING: Figure 35
Patent JP-2021159821-A (JP)
Title: Impurity removal method, and spring filter system therefor
Inventor: MONOBE CHOJUN
IPC: B01D29/48
Filed: 2020-03-31
Abstract: To provide an impurity removal method capable of removing efficiently, substances mixed without solving in fluid, even when there is a solved object, and a spring filter system therefor.SOLUTION: A spring filter system S of one aspect comprises: a primary spring filter unit 1; a primary filtered liquid tank 2 being coupled to the primary spring filter unit 1 and storing primary filtered liquid; and a secondary filter unit 3 for filtering the primary filtered liquid. An impurity removal method of other one aspect of the invention comprises: a step for performing primary filtration, to undiluted solution; a step for mixing a filtration auxiliary agent for absorbing a solved impurity solved in the primary filtered liquid, with the primary filtered liquid acquired in the primary filtration; and a step for performing secondary filtration to the primary filtered liquid in which the filtration auxiliary agent is mixed.SELECTED DRAWING: Figure 1
Patent JP-2021160024-A (JP)
Title: Automatic polishing system and polishing processing method
Inventor: NAKAYAMA GENJI
IPC: B25J13/08
Filed: 2020-03-31
Abstract: To provide an automatic polishing system in which a film thickness after polishing processing becomes uniform even if a thickness of a coating before the polishing processing is in a non-uniform state.SOLUTION: An automatic polishing system having a polishing tool 3 for polishing a polishing objective region E, a polishing robot 1 for moving the polishing tool 3 to the polishing objective region E, and a polishing controller for controlling the polishing tool 3 and the polishing robot 1 comprises: a film thickness measurement machine 4 for measuring a thickness of a coating of the polishing objective region E; and a motion change mechanism for changing a motion condition of the polishing tool 3. The polishing controller is constituted so as to change the motion condition of the polishing tool 3 via the motion change mechanism according to the thickness of the coating of the polishing objective region E which is measured by the film thickness measurement machine 4.SELECTED DRAWING: Figure 1
Patent JP-2021164121-A (JP)
Title: Communication device, communication method, and program
Inventor: SASAKI AKITOMO
IPC: H04L7/00
Filed: 2020-04-02
Abstract: To reduce time lag that is synchronized using the network.SOLUTION: A time synchronization boundary device 1 includes connectors 106, 107 which are network interfaces having clocks 113, 114 for counting the time, respectively, a master monitoring processing unit 126 for monitoring whether time synchronization information including the information of time to be a reference used for synchronization with the clocks 106, 107 can be acquired via the network interface, a clock synchronization processing unit 124 for synchronizing the clocks 106, 107 of the network interface that cannot acquire the time synchronization information with the clocks 106, 107 of the network interface that can acquire the time synchronization information, and synchronization communication processing units 121, 122 for instructing to transmit the information of the clocks 106, 107 synchronized by the clock synchronization processing unit 124 from the network interface that cannot acquire the time synchronization information.SELECTED DRAWING: Figure 1
Patent JP-2021164407-A (JP)
Title: Growth stimulator for mesenchymal stem cell
Inventor: OSADA MITSUMASA
IPC: A23L33/17
Filed: 2020-04-06
Abstract: To provide a food composition and an agent having the action of stimulating the growth of a mesenchymal stem cell.SOLUTION: A growth stimulator for a mesenchymal stem cell has, as an active ingredient, a product from treating fish or meat at a temperature of 100-300°C and a pressure of 0.1-8.6 MPa for 1-120 minutes. There is also provided a food composition for stimulating the growth of a mesenchymal stem cell.SELECTED DRAWING: Figure 3
Patent JP-2021165537-A (JP)
Title: Control device of compression self-ignition type internal combustion engine
Inventor: USUI AKIRA
IPC: F02D41/40
Filed: 2020-04-07
Abstract: To provide a control device of a compression self-ignition type internal combustion engine which can make compatible both the reduction of combustion noise and the reduction of particulate substances (soot or the like) by controlling fuel injection so that pre-mixture combustion and diffusion combustion are brought into a proper ratio according to a wide-width operation state of the compression self-ignition type internal combustion engine irrespective of an EGR rate.SOLUTION: A control device using an injection-rate variable injector comprises: an operation state detection unit; a requirement fuel quantity detection unit; a temporary injection time calculation unit; an ignition delay time calculation unit; a mixture combustion determination unit; a mixture combustion-time injection rate calculation unit for acquiring a pre-mixture combustion injection rate from a start of injection up to an ignition delay time, and a diffusion combustion injection rate on and after the lapse of the ignition delay time; a mixture combustion-time injection time calculation unit for acquiring a pre-mixture injection time at a pre-mixture combustion injection rate, and a diffusion injection time at a diffusion combustion injection rate; and a mixture time injection control unit for performing diffusion injection-time fuel injection by switching a fuel injection rate to the diffusion combustion injection rate from a time point at which the pre-mixture injection time is reached after starting the fuel injection at the pre-mixture combustion injection rate.SELECTED DRAWING: Figure 14
Patent JP-2021170494-A (JP)
Title: Secondary battery
Inventor: OGIWARA WATARU
IPC: H01M4/505
Filed: 2020-04-16
Abstract: To provide means that can suppress reduction of the discharge capacity of a battery in a secondary battery that uses a sulfide solid electrolyte and a positive electrode material made of a metal oxide in combination.SOLUTION: In a secondary battery having a power generation element formed by sequentially depositing a positive electrode containing a positive electrode material made of a metal oxide, a solid electrolyte containing a sulfide solid electrolyte, and a negative electrode containing a negative electrode active material, the amount of the sulfate radical in a surface of the metal oxide is controlled to be less than 1000 mass ppm.SELECTED DRAWING: Figure 4
Patent JP-2021169847-A (JP)
Title: Gas supply device
Inventor: ISHIMATSU TAKUYA
IPC: F17C7/04
Filed: 2020-04-16
Abstract: To provide a gas supply device that can improve accuracy of controlling a gas supply amount to be gasified from liquid, thereby improving accuracy of controlling gas concentration (such as humidity) when generating a mixed gas by mixing two or more types of gasses, for example.SOLUTION: A gas supply device 1 includes: a tank 10 for storing liquid; a liquid heater 20 for heating liquid W stored in the tank 10; and a liquid level maintenance mechanism 30 for always maintaining a liquid level height Wa of the liquid W stored in the tank 10 to a predetermined height H. The gas supply device 1 causes a processing gas which is gasified from the liquid W by the heat of the liquid heater 20 to flow out to the outside of the tank 10 and supplies the gas to a supply object space or supply object T.SELECTED DRAWING: Figure 1