baber/WOPTO huggingface dataset:
Patent JP-2022025253-A (JP)
Title: Manufacturing method of metal cadmium
Inventor: NAKANISHI JIRO
IPC: C25C1/16
Filed: 2020-07-29
Abstract: To provide a manufacturing method for obtaining metal cadmium with high purity of Cd>95 mass% (hereinafter, % expression), Mn, Pb, Cu, Ni, Ti quality of 0.02% or smaller, Zn of 1% or smaller from a raw material solution containing Cd, and containing Zn, Pb, Cu, Mn that become at least impurity.SOLUTION: A manufacturing method of metal cadmium comprises: a neutralization step for obtaining a precipitate containing cadmium hydroxide from a raw material containing Cd; a leaching step for obtaining a leachate containing Cd from a leaching slurry formed by leaching Cd from the precipitate; a partial sedimentation step for precipitating Pb and Cu from the leachate as precipitates of metal lead and metal copper to obtain an electrolysis start solution in which a solid matter containing the precipitate and copper and lead as a liquid phase are reduced; and an electrolysis sampling step for obtaining metal cadmium by controlling a current density and a cadmium concentration of an electrolysis solution at the end of the electrolysis to a range in which deposition amounts of zinc, nickel and thallium are suppressed to a predetermined range, by using the electrolysis start solution in an electrolysis solution.SELECTED DRAWING: Figure 1
Patent JP-2020188497-A (JP)
Title: Transmission method
Inventor: KITAZATO NAOHISA
IPC: H04N21/236
Filed: 2020-07-29
Abstract: To perform excellent presentation synchronization control in a fusion service of broadcast and communication.SOLUTION: A transmission unit transmits modulated waves. The modulated waves are obtained by individually performing transmission path encoding processing on each of a transmission stream including a transmission medium and presentation time information by a first time axis for each presentation unit of the transmission medium and a transmission control signal corresponding to the transmission stream, and then performing processing of time division multiplexing and modulation. Time information by the first time axis is inserted into the transmission stream. A time information insertion unit inserts time information by a second time axis different from the first time axis into the transmission control signal.SELECTED DRAWING: Figure 9
Patent JP-2020188280-A (JP)
Title: Substrate processing apparatus, method of manufacturing semiconductor device, program and reaction tube
Inventor: MIMURA HIDETOSHI
IPC: H01L21/318
Filed: 2020-07-29
Abstract: To provide a technique capable of improving a film thickness uniformity on a surface of a film that is formed on a wafer.SOLUTION: A process gas nozzle is configured to supply a process gas and an inert gas nozzle is configured to supply an inert gas, the process gas and the inert gas being supplied into a processing chamber 201 which is included in a substrate processing apparatus and in which a substrate 200 is processed. An angle θ formed by a first straight line connecting the process gas nozzle and the center of the substrate and a second straight line connecting the inert gas nozzle and the center of the substrate is 90 to 180 degrees. A reaction tube 203 includes a first projecting portion 302 protruding outward so as to accommodate the process gas nozzle and a second projecting portion 303 protruding outward so as to accommodate the inert gas nozzle, the first and second projecting portions being formed in the reaction tube.SELECTED DRAWING: Figure 6
Patent JP-2022025702-A (JP)
Title: Evaluation method of grease, grease, and rolling bearing
Inventor: OBATA TOMOHIKO
IPC: F16C33/66
Filed: 2020-07-29
Abstract: To provide an evaluation method of grease, the grease, and a rolling bearing, wherein the evaluation method can select the grease showing channeling property without actually performing an evaluation test to rotate a bearing, the grease has excellent channeling property, and the rolling bearing contains the grease.SOLUTION: The evaluation method for evaluating the channeling property of the grease enclosed in the rolling bearing and containing base oil and thickener, is a method for evaluating the channeling property based on an elongation rate L of the grease 19 calculated from a spinnability test [(grease stretched length)/(initial thickness of grease)], a separation speed u between two surfaces during grease movement, base oil viscosity ηoil, apparent viscosity η1 of grease at a shear rate 10 s-1 measured by rheometer, a maximum peripheral speed u1 of a rolling element during bearing operation, and a thickener content Cth with respect to the entire grease.SELECTED DRAWING: Figure 2
Patent JP-2022030087-A (JP)
Title: Vibration device
Inventor: BAMBA Miho
IPC: H01L41/187
Filed: 2020-08-06
Abstract: To provide a vibration device capable of suppressing the unnecessary vibration generation in a diaphragm.SOLUTION: A vibration device 1 comprises: a piezoelectric element 3 having an element 11 having main surfaces 11a and 11b which face each other, electrode layers 21, 22, 23, and 24 arranged in the element 11, and external electrodes 13 and 15 connected to the electrode layers 21, 22, 23, and 24; a diaphragm 5 having main surfaces 5a and 5b which face each other, and in which the piezoelectric element 3 is arranged; and a bonding member 7 which is at least arranged between the main surface 11b of the piezoelectric element 3 and the main surface 5a of the diaphragm 5, and bonds the piezoelectric element 3 and the diaphragm 5. A part of the main surface 11b of the piezoelectric element 3 is not bonded to the main surface 5a of the diaphragm 5.SELECTED DRAWING: Figure 2
Patent JP-2022018043-A (JP)
Title: Mobile simple air cleaner
Inventor: NAKAJIMA ROKURO
IPC: F24F7/003
Filed: 2020-07-14
Abstract: To provide a mobile simple air cleaner.SOLUTION: By a mobile, simple method, the air passed through an air filter 4 is sent into the mouth, thereby preventing the user from inhaling bacteria or the like in a crowded place.SELECTED DRAWING: Figure 1
Patent JP-2021039750-A (JP)
Title: Virtual intelligence using multi-source, realtime and context-aware real world data and optimization therefor
Inventor: Cevat Yerli
IPC: G06N20/00
Filed: 2020-08-17
Abstract: To provide a system and a method which provide a multi-source, real time, and context-aware real world data to a machine learning algorithm for use in an artificial intelligence application.SOLUTION: In a system 200, based on multi-source sensor data 108 from a real world entity obtained from a sensing mechanism of a plurality of connection elements 106 connected to a server 204 through a network 104, a persistent virtual world system 206 for storing a virtual replica 208 of the real world entity updated based on the multi-source sensor data is stored in a memory 202 of the server. The server 204 carries out data preparation and machine learning training by using data from the memory 202 for generating deduction of new data and generation of implicit data which reflect actual actions of the system including the real world entity.SELECTED DRAWING: Figure 2
Patent JP-2020185458-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-08-18
Abstract: To provide a game machine capable of appropriately improving interest in a game.SOLUTION: A pachinko machine 10 determines whether to satisfy the generation condition of deja vu notice, that is, determines whether to generate the deja vu notice on the basis of holding information in the case where a game ball enters a first start port 33 or a second start port 34 to acquire the holding information. In the case where it is determined that the generation condition of the deja vu notice is satisfied, the pachinko machine 10 executes at least one performance element with the same contents a plurality of times by the time when a game time related to the holding information about which the generation condition of the deja vu notice is determined to be satisfied ends. Further, the pachinko machine 10 executes determination as to whether to satisfy the generation condition of the deja vu notice before the holding information being an object of the determination becomes an object of a jackpot lottery.SELECTED DRAWING: Figure 23
Patent JP-2022041431-A (JP)
Title: Toner, developer, toner set, toner container unit, image formation device, and method for forming image
Inventor: SAWADA TOYOSHI
IPC: G03G9/08
Filed: 2020-09-01
Abstract: To provide a toner that has a high fixation property and image robustness to a plastic film.SOLUTION: The toner according to the present invention contains polyolefin, and has a heat generation peak in the 40°C-70°C range when the temperature drops after the temperature rises for the first time by a measurement of a differential scan heat quantity. The polyolefin has no heat generation peaks at the time of the temperature drop after the first temperature rise by the measurement, and has a heat generation peak in the 0°C-30°C range at the second temperature rise.SELECTED DRAWING: None
Patent JP-2022042341-A (JP)
Title: Power transmission device of vehicle
Inventor: TANAKA HIROSHI
IPC: B60K17/08
Filed: 2020-09-02
Abstract: To provide a power transmission device of a vehicle which enables improvement of operation stability while securing a ground height in a case that a vertically placed transmission is disposed near a drive shaft at a vehicle body rear part.SOLUTION: A power transmission device 5 of a vehicle includes: a transmission 3 which changes a speed of power input from a driving source to output the power; and a drive shaft 4 which is connected to the transmission 3 and transmits the power from the driving source output from the transmission 3 to driving wheels. The transmission 3 has a shifting mechanism part 20 which is disposed in a transmission case 11 so that its axis extends in a vehicle body fore and aft direction and changes a speed of the power from the driving source. The drive shaft 4 extends in a vehicle width direction at the center side of the shifting mechanism part 20 as seen in a vehicle body vertical direction and is provided penetrating through the transmission case 11.SELECTED DRAWING: Figure 2
Patent JP-2021042372-A (JP)
Title: Particulate compositions comprising metal precursor for additive manufacturing and methods associated therewith
Inventor: VALERIE M FARRUGIA
IPC: C08L101/00
Filed: 2020-09-03
Abstract: To provide particulate compositions comprising a metal precursor for additive manufacturing and methods associated therewith.SOLUTION: A particulate composition comprises a plurality of thermoplastic particulates comprising: a thermoplastic polymer; and a metal precursor admixed with the thermoplastic polymer, where the metal precursor is activatable to form metal islands 222 upon exposure to laser irradiation 212.SELECTED DRAWING: Figure 2
Patent JP-2022051139-A (JP)
Title: Semiconductor device
Inventor: MASUMORI SHUNJI
IPC: H01L25/07
Filed: 2020-09-18
Abstract: To provide a semiconductor device which can suppress peeling of a resin insulating layer.SOLUTION: A semiconductor device according to the present disclosure includes a substrate having a base plate and a resin insulating layer provided on a top surface of the base plate, a semiconductor chip provided on a top surface of the substrate, a case that is provided on the top surface of the substrate so as to surround the semiconductor chip and has an adhesion surface opposite to the top surface of the resin insulating layer, and an adhesive material that is provided on the top surface of the resin insulating layer and bonds the adhesive surface to the top surface of the resin insulating layer, in which the adhesion surface has a first part and a second part having an adhesive force to the adhesive material weaker than that of the first part, the adhesive material is brought into contact with at least the first part in the adhesive surface, and a contact area between the first part and the adhesive material is smaller than a contact area between the resin insulating layer and the adhesive material.SELECTED DRAWING: Figure 2
Patent JP-2021006637-A (JP)
Title: Fischer-tropsch process using reduced cobalt catalyst
Inventor: EWEN FERGUSON
IPC: B01J23/889
Filed: 2020-09-23
Abstract: To provide Fischer-Tropsch process for conversion of a feed comprising a mixture of hydrogen and carbon monoxide to hydrocarbons on a cobalt catalyst comprising a titanium dioxide carrier, and a catalyst therefor and use of the catalyst.SOLUTION: There are provided a Fischer-Tropsch process; a cobalt catalyst comprising a titanium dioxide carrier and cobalt; and use of the catalyst, in which the catalyst contains 30% to 95%, preferably 35% to 90%, further preferably 40% to 85%, still further preferably 70% to 80% metallic cobalt based on a mass of the cobalt.SELECTED DRAWING: None
Patent JP-2022055488-A (JP)
Title: System for estimating strength development amount of cement water kneaded body, method for estimating strength development amount of cement water kneaded body, and sensor for estimating strength development amount of cement water kneaded body
Inventor: ERIGUCHI REI
IPC: G01N33/38
Filed: 2020-09-29
Abstract: To provide a system and method capable of estimating a strength development amount of a cement water kneaded body with excellent accuracy in a simple way.SOLUTION: A system according to the present invention is a system for estimating a strength development amount of a cement water kneaded body belonging to fresh concrete after casting or fresh mortar after casting. This system comprises an RF tag embedded in the cement water kneaded body, a reader or reader/writer capable of transmitting and receiving radio wave signals to and from the RF tags, and an estimation device that estimates the strength development amount of the cement water kneaded body based on at least one index value of an intensity value of the radio signals received by the reader or reader/writer, and an upper limit threshold of a separation distance between the reader or reader/writer that can detect the reception of the radio signals and the cement water kneaded body.SELECTED DRAWING: Figure 2
Patent JP-2022055714-A (JP)
Title: Rotary electric machine
Inventor: YAZAKI MANABU
IPC: H02K1/27
Filed: 2020-09-29
Abstract: To improve heat generation even when a permanent magnet of a rotor have a Halbach array while improving the amount of power generation when a generator is used in a rotary electric machine.SOLUTION: A rotor 14 constituting a rotary electric machine 10 holds a first magnet 50a, a second magnet 52a, a fourth magnet 50b, and a third magnet 52b in this order along the circumferential direction. The direction of the magnetic fields of the first magnet 50a and the fourth magnet 50b is the radial direction of a stator 12. The direction of the magnetic fields of the second magnet 52a and the third magnet 52b is the circumferential direction of the stator 12. The ratio of the total surface area S14 of the first magnet 50a and the fourth magnet 50b when the rotor 14 is viewed from above or below is the ratio of the total surface area S23 of the second magnet 52a and the third magnet 52b satisfy S14:S23=1:0.2 to 1:1.SELECTED DRAWING: Figure 1
Patent JP-2021059484-A (JP)
Title: Novel silver-containing zeolite and zeolite-containing catalyst for producing aromatic hydrocarbons
Inventor: OKUBO SHU
IPC: C07C2/00
Filed: 2020-09-29
Abstract: To provide a novel silver-containing zeolite having a specific trace amount of Bronsted acid points on its surface and a catalyst for producing aromatic hydrocarbons containing the silver-containing zeolite, which is expected to be useful as a catalyst for the aromatization of non-aromatic hydrocarbons such as aliphatic hydrocarbons.SOLUTION: A silver-containing zeolite which contains silver and satisfies the following properties (i) to (iv): (i) Average particle size is 100 nm or less. (ii) 10-membered ring pore zeolite. (iii) The content of silver is 0.05 to 3 wt%. (iv) The amount of Bronsted acid on the outer surface is 0.1 to 10.0 μmol/g.SELECTED DRAWING: None
Patent JP-2021098189-A (JP)
Title: Mixer base assembly for mixing vessel and method of use
Inventor: ERIC A CORTI
IPC: B01F27/91
Filed: 2020-10-01
Abstract: To provide a new mixer base assembly for use with a mixing vessel, and to provide a method of using the mixer base assembly.SOLUTION: A mixer base assembly according to the invention comprises: a body; an impeller seat; and a levitating magnetic impeller. (a) The body has: an upper end including a mating face for mixing vessel connection; a lower end including a depressed fitting part; a plurality of side walls; an inlet port arranged in the side wall; an outlet port arranged in the side wall; a sampling port arranged in the side wall; at least one sensor probe port arranged in the side wall; and a fluid mixing chamber including a baffle. (b) The impeller seat is arranged in the depressed fitting part. (c) The levitating magnetic impeller is arranged in the impeller seat and comprises a magnet, a base, and at least two blades.SELECTED DRAWING: Figure 1
Patent JP-2022060959-A (JP)
Title: Payment support apparatus
Inventor: TAKARADA SHIGERU
IPC: G06Q50/10
Filed: 2020-10-05
Abstract: To provide a payment support apparatus for reliably making donations in a way that does not make a purchaser feel uneasy or dissatisfied and giving the purchaser an honor in a transaction where a part of a purchase price of a product/service is used for the donations.SOLUTION: A payment support apparatus 100 comprises: billing means of billing a price of a predetermined product/service; selection reception means of accepting a user choice to pay a predetermined percentage of the price to a predetermined social welfare business owner and pay the remaining part of the price to a product/service provider and user identification information for identifying a user; remittance means of remitting the predetermined percentage of the price to the predetermined social welfare business owner and the remaining part of the price to the provider based on the user choice; and public-relations means of processing publicizing the user identification information in a predetermined public-relations medium.SELECTED DRAWING: Figure 2
Patent JP-2021089713-A (JP)
Title: System and method for intention discovery from multimedia conversation
Inventor: ANTONIO PENTA
IPC: G06F16/35
Filed: 2020-10-06
Abstract: To provide a system and a method for finding intention from a multimedia conversation such as audio, web chat, and video.SOLUTION: A system of intention discovery is configured to: obtain an optimal parameter configuration based on a topic relevance quantifier; extract topics from audio calls based on the optimal parameter configuration; determine respective context metrics for each of the topics; select a relevant topic with respect to the intention discovery from the extracted topic based on the respective context metrics; obtain documents associated with the relevant topic from corpus of documents; display information of the documents associated with the relevant topic via a user interface; receive feedback data with respect to the relevant topic; and determine intention information associated with the relevant topic based on the feedback data.SELECTED DRAWING: Figure 7
Patent JP-2022063089-A (JP)
Title: Heat-shrinkable film, packaging material, molding or container
Inventor: MUTA TAKATOSHI
IPC: B65D65/40
Filed: 2020-10-09
Abstract: To provide a heat-shrinkable film that has excellent rigidity and heat shrinkability and can be easily torn by hand along perforations even when the heat-shrinkable film is made thinner; and to provide packaging materials including the heat-shrinkable film, and a molding or a container having the packaging materials attached thereto.SOLUTION: A heat-shrinkable film has at least one layer comprising a resin composition (Z) primarily composed of a polyester resin (A), the heat-shrinkable film satisfying the following a) and b). a) The polyester resin (A) contains a copolyester resin. b) The birefringence ΔN is 0.055 or more and 0.100 or less.SELECTED DRAWING: None
Patent JP-2022065801-A (JP)
Title: Cooker
Inventor: KOBAYASHI AKIHIKO
IPC: H05B6/12
Filed: 2020-10-16
Abstract: To provide a cooker that improves the finish of cooking using a lidded cooking container, while saving a user trouble.SOLUTION: A cooker includes a heating chamber that stores a cooking container including a first container and a second container functioning as a lid of the first container, a first heating part that is provided under the heating chamber and heats the cooking container, a temperature sensor that detects the temperature of the cooking container, a controller that controls heating operation by the first heating part, and separation means that separates the first container and second container stored in the heating chamber.SELECTED DRAWING: Figure 9
Patent JP-2022066088-A (JP)
Title: Insulation abnormality detection device and insulation abnormality detection method
Inventor: IZUTANI Atsushi
IPC: G01R31/52
Filed: 2020-10-16
Abstract: To provide an insulation abnormality detection device and insulation abnormality detection method which can highly accurately detect an insulation abnormality of a vehicle.SOLUTION: A control unit forms an insulation measurement path by turning on a first switch connected to a second switch in a voltage detection circuit and connected to one pole of a capacitor and the second switch connected to the other pole of the capacitor, measures the voltage of the capacitor charged by the insulation measurement path, and detects an insulation abnormality on the basis of the voltage. The control unit forms the insulation measurement path, turns on a third switch, and detects an insulation abnormality on the basis of the voltage of the capacitor measured after the elapse of the second time after turning off the third switch after the elapse of the first time.SELECTED DRAWING: Figure 2
Patent JP-2022067235-A (JP)
Title: Image processing device
Inventor: IIJIMA ERI
IPC: G06T1/00
Filed: 2020-10-20
Abstract: To accurately extract a desired region even in the case where the color of a background region is similar to the color of an extraction object region.SOLUTION: An image processing device comprises image reading means 51 for reading an extraction object image and a background image, threshold determination means 52 for generating a histogram of the read extraction object image and background image, calculating a change rate of a frequency value to each pixel value of the extraction object image and the background image from the generated histogram, and determining a threshold for extract an image of a prescribed region in the extraction object image as an extraction image on the basis of the calculated change rate, and image extraction means 53 for extracting the extraction image on the basis of the threshold determined by the threshold determination means 52.SELECTED DRAWING: Figure 1
Patent JP-2022067540-A (JP)
Title: Game machine
Inventor: NAGANO MASATAKA
IPC: A63F7/02
Filed: 2020-10-20
Abstract: To provide a game machine capable of suitably displaying information, such as a determination result of jackpot determination, and a retention number.SOLUTION: A Pachinko machine 10 includes: a game information indicator M (having first and second special pattern display parts and first and second special pattern reservation display parts) controlled to a main control CPU 60a; a display screen 17a (having a variable performance display area 50 and first and second reservation display areas 51, 52) of an image display device 17 controlled to a performance control CPU 65a; and an auxiliary lighting indicator 35 (having special 1/special 2 auxiliary pattern display parts 35a, 35b and special 1/special 2 auxiliary reservation display parts 35c, 35d). The performance control CPU 65a restores display contents of the game information indicator M and the auxiliary lighting indicator 35 according to restoration of power from a power interruption state, and displays a power restoration indication on the display screen 17a.SELECTED DRAWING: Figure 11