baber/WOPTO huggingface dataset:
Patent JP-2020028858-A (JP)
Title: Final neutralization method in wet refining process for nickel oxide ore
Inventor: TANIZAKI KAZUNORI
IPC: C22B1/00
Filed: 2018-08-23
Abstract: To provide a final neutralization method capable of reducing a cost of a neutralizing agent consumed in a final neutralization step.SOLUTION: In a final neutralization method for removing metals dissolved in a drainage of pH 1.0 to 3.0 discharged in recovering nickel sulfide from a leachate produced in high temperature pressurized acid leaching of nickel oxide ores, a limestone slurry, desirably having an average particle diameter of 5 to 15 μm and a slurry concentration of 20 to 30 mass%, is added to the drainage adjusted to an iron ion concentration of 1.0 to 4.0 g/L to carry out first neutralization treatment at pH 5.0 to 5.4, and then a slaked lime slurry, desirably having an average particle diameter of 15 to 30 μm and a slurry concentration of 20 to 30 mass%, is added to carry out second neutralization treatment at higher pH.SELECTED DRAWING: Figure 1
Patent JP-2020031035-A (JP)
Title: Magnetic relay
Inventor: MORI SHINGO
IPC: H01H50/20
Filed: 2018-08-24
Abstract: To suppress opening speed drop, when a movable contact breaks away from a fixed contact.SOLUTION: A magnetic relay comprises a housing including a first housing part, a fixed contact, a movable contact piece, a drive shaft, an electromagnetic driving device, a connection passage, and a decompression unit. The fixed contact is placed in the first housing part. The movable contact piece is placed oppositely to the fixed contact in the first housing part, and movable in a first direction coming into contact with the fixed contact and a second direction breaking apart therefrom. The drive shaft is connected with the movable contact piece and movable together therewith in the first and second directions. The electromagnetic driving device includes a second housing part, a moving core, and a fixed core. The connection passage connects the first and second housing parts. When the internal pressure of the first housing part rises due to an arc generated between the fixed contact and the movable contact piece, the decompression unit reduces the pressure applied to the surface of the moving core on the second direction side.SELECTED DRAWING: Figure 3
Patent JP-2020032432-A (JP)
Title: Cutting device and image formation device
Inventor: SAKAKI SHIGEYUKI
IPC: B23K26/08
Filed: 2018-08-28
Abstract: To provide a cutting device that has fast cutting process speed as compared to a configuration of radiating one laser beam while displacing it to a cutting place.SOLUTION: A cutting device 70 includes a cutting part printing device 72 for printing a cutting part with a material containing a material that absorbs infrared ray, in addition to an image part, on a sheet P. The cutting device 70 further includes: multiple laser beam irradiation parts installed along a direction crossing with a transportation direction of the sheet P; and a laser beam irradiation device 76 for radiating a linear infrared band laser beam to a cutting part from the multiple laser beam irradiation parts.SELECTED DRAWING: Figure 1
Patent JP-2020034132-A (JP)
Title: Flow rate adjustment device and control method of flow rate adjustment device
Inventor: IGARASHI HIRONORI
IPC: H02P8/22
Filed: 2018-08-31
Abstract: To suppress the generation of particles, and to accurately adjust a flow rate of fluid.SOLUTION: A flow rate adjustment device comprises: a valve body part having a flat valve body face 11a; a valve seat part 21 having a flat valve seat face 21a formed around a flow-in opening 22a, and arranged in a position opposing the valve body face 11a; an adjustment mechanism for moving the valve body part along an axial line X, and adjusting a distance between the valve body face 11a and the valve seat face 21a; and a control part for controlling the adjustment mechanism. The adjustment mechanism has a stepping motor for rotating a drive shaft around the axial line X, and a moving member moving along the axial line X according to the rotation of the drive shaft, and connected to the valve body part. The control part controls the stepping motor by an excitation signal which is changed at a microstep unit obtained by dividing one step by a prescribed division number so that the valve body part moves within a moving range St1 in which the valve body face 11a and the valve seat face 21a maintain non-contact states.SELECTED DRAWING: Figure 6
Patent JP-2020036294-A (JP)
Title: Management device and control method of the same
Inventor: HANAMOTO TAKASHI
IPC: H04N21/2187
Filed: 2018-08-31
Abstract: To achieve data transmission for suppressing deterioration in image quality of a virtual viewpoint image.SOLUTION: The management device for managing allocation of a transmission band for transmitting images obtained from a plurality of cameras to a specific device via a line to a band of the line, includes: a judgement unit for judging a priority camera group from a plurality of camera groups in which a plurality of cameras is classified according to a position of a gazing point; and a determination unit for determining allocation of a transmission band of a plurality of camera groups to a line band for each camera group so that a transmission band of the priority camera group judged by the judgement unit is preferentially allocated.SELECTED DRAWING: Figure 11
Patent JP-2020036544-A (JP)
Title: Novel pyrroloquinoline quinone-dependent aldehyde dehydrogenases, biosensors, and biobatteries
Inventor: SHIGEMORI YASUSHI
IPC: H01M8/16
Filed: 2018-09-03
Abstract: To provide novel PQQ-dependent aldehyde dehydrogenases having high affinity for aldehydes and being suitable for quantitative analysis in which the enzyme reaction is performed according to the Michaelis-Menten equation, and also to provide biosensors and biobatteries which use the physicochemical properties of the PQQ-dependent aldehyde dehydrogenases.SOLUTION: Described herein are PQQ-dependent aldehyde dehydrogenases with specific amino acid sequences that are found in a metagenomic gene information library in which base sequences of genomic DNAs extracted from ranch compost and ocean water are analyzed, and in which the enzyme reaction is performed according to the Michaelis-Menten equation. Also described herein are biosensors and biobatteries which use the physicochemical properties of the PQQ-dependent aldehyde dehydrogenases.SELECTED DRAWING: Figure 14
Patent JP-2020038797-A (JP)
Title: Accelerator, and particle beam therapy system with the same
Inventor: HANEE TAKAMITSU
IPC: H05H7/10
Filed: 2018-09-04
Abstract: To provide an accelerator which is small-sized and capable of extracting a beam of variable energy, and a particle beam therapy system with the same.SOLUTION: An accelerator comprises: an acceleration high frequency application device which is capable of performing frequency modulation and applies an acceleration high frequency for accelerating a beam; a high frequency kicker 70 which applies an extraction high frequency of which the frequency is different from the acceleration high frequency, for extracting the beam; a peeler magnetic field region 44 and a regenerator magnetic field region 45 each including a magnetic field component of two or more poles and forming a disturbance magnetic field region consisting of a high-order magnetic field including a magnetic field component of at least four poles; a shim of a magnetic body; and a septum electromagnet 43 including an inner periphery side septum coil conductor, an outer periphery side septum coil conductor, a coil conductor connection part and a lead-out part of a coil.SELECTED DRAWING: Figure 2
Patent JP-2020038527-A (JP)
Title: Information processing device, analysis model managing method and analysis model managing program
Inventor: OSHIMA YU
IPC: G06N20/00
Filed: 2018-09-05
Abstract: To provide an information processing device, an analysis model managing method and an analysis model managing program capable of checking the progress of designing.SOLUTION: An information processing device 1 includes: an input unit 2 that inputs plural pieces of specification information to create an analysis model, and plural entity files relating to the analysis model; and a creating unit 3 that sets design patterns for the plural pieces of specification information, and creates design pattern information which associates the design patterns with the plural pieces of specification information, and file relationship information which associates the respective pieces of specification information with the respective entity files. When first design pattern information and first file relationship information are created, and the plural pieces of specification information and the plural pieces of entity files are input, the creating unit 3 creates second design pattern information and second file relationship information, and creates, using predetermined specification information associated with each pattern, pattern relationship information indicating correspondence relationship between the first design pattern and the second design pattern.SELECTED DRAWING: Figure 1
Patent JP-2019032329-A (JP)
Title: Lc-ms constitution for refining and detecting inspected component having wide-range hydrophobic property
Inventor: JOSEPH L HERMAN
IPC: G01N30/72
Filed: 2018-09-06
Abstract: To provide a system for refining and analyzing an inspected component having a wide-range hydrophobic property by using a liquid chromatography-mass analysis (LC-MS), a device, a kit and a method.SOLUTION: A wide-range inspected component is refined and analyzed by a liquid chromatography-mass analysis (LC-MS) system by using one set of moving phase buffer liquids and an arbitrary single ionization method (for example, electrospray ionization). The LC-MS refining and analysis of the inspected component having a wide-range distribution coefficient are performed by selecting a special LC operation parameter and an MS-system parameter to an inspected component in a different class without the necessity for changing a column or the buffer liquids, or changing any of the other hardware constitution with respect to the LC-MS system.SELECTED DRAWING: Figure 17
Patent JP-2020039405-A (JP)
Title: Massage machine
Inventor: TAKARABE MASAFUMI
IPC: A61B5/16
Filed: 2018-09-06
Abstract: To provide a massage machine for facilitating a setting change corresponding to emotion of a treated person with respect to massage being currently performed.SOLUTION: A massage machine includes: an electroencephalograph (a brain wave measurement device) for measuring a brain wave of a treated person; an emotion estimation section for estimating emotion of a treated person on the basis of a brain wave measured by the electroencephalograph when massage is being performed; a question message output section for voice-outputting a question message to ask a treated person about whether a setting change corresponding to emotion of a treated person estimated by the emotion estimation section is to performed with respect to massage being currently performed; and a setting change section for performing a setting change when a reply of a treated person to a question message accepts a setting change.SELECTED DRAWING: Figure 6
Patent JP-2020039413-A (JP)
Title: Program, electronic device, method and system
Inventor: ONO YUKI
IPC: A63F13/2145
Filed: 2018-09-06
Abstract: To provide a program or the like for a highly entertaining game.SOLUTION: A program causes an electronic device to execute: a step of accepting a swipe input by a player on the touch panel; a skill activation step of activating a skill corresponding to a player character on the basis of the swipe direction of the swipe input; a step of turning on the skill chain accepting state when the skill is activated with the skill chain accepting state turned off; a step of counting up the number of skill chains when the skill is activated with the skill chain accepting state turned on; and a step of activating the additional effect on the basis of the number of skill chains, when it is determined that an additional effect activating condition is satisfied, based on the number of skill chains and the elapsed time after the skill chain accepting state is turned on.SELECTED DRAWING: Figure 1
Patent JP-2020042944-A (JP)
Title: Electrode active material, power storage device, and manufacturing method of electrode active material
Inventor: KUMAGAI HITOSHI
IPC: H01M4/60
Filed: 2018-09-07
Abstract: To provide a novel electrode active material having a nitrogen-containing heterocyclic structure, a power storage device, and a manufacturing method of an electrode active material.SOLUTION: A power storage device includes a positive electrode, a negative electrode, and an ion conducting medium conducting carrier ions. An electrode active material for power storage devices which is included in the negative electrode includes: an organic skeleton layer containing dicarboxylate anions having a nitrogen-containing heterocyclic structure; and an alkali metal element layer in which an alkali metal element coordinates with oxygen contained in carboxylate anions of the organic skeleton layer to form a skeleton. The electrode active material has a spherical shape with a diameter of 5 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2020040088-A (JP)
Title: Laser spot welding method
Inventor: HAGIWARA SAI
IPC: B23K26/22
Filed: 2018-09-10
Abstract: To provide a laser spot welding method according to which a bond strength can be stably obtained with a simple operation, and control complication and tact time increase can be avoided.SOLUTION: This method includes: a first step (W1, 21, 41) at which in a state that a laser optical axis is set in a prescribed area for plural stacked metal plates (11, 12, 13), laser (l1) is radiated with a first irradiation diameter (φ1), and the metal plates are heated and molten; and a second step (Ws, 22, 42) at which laser is radiated (L1 to L2) while gradually or stepwisely increasing an irradiation diameter from the first irradiation diameter (φ1) to a second irradiation diameter (φ2), thereby enlarging a melting section (W1 to W2). Enlargement of the irradiation diameter (φ1 to φ2) is given by defocus quantity increase (d1 to d2).SELECTED DRAWING: Figure 1
Patent JP-2019073268-A (JP)
Title: system
Inventor: BERTHOLD SIEG
IPC: B60R16/02
Filed: 2018-09-13
Abstract: To provide a system having improved characteristics associated with disturbance signals, by improving energy consumption for evaluating a capacitive sensor device of a vehicle.SOLUTION: A system for detecting an activation action relating to a vehicle 1 comprises at least one sensor element 20.1 for recognizing a change in an environment, an electric holding device connected to the sensor element 20.1 for electric charge transfer, a control device 50 for repetitively calculating at least one parameter characteristic for recognition by the sensor element 20.1 for executing an evaluation, and at least one control means of the control device 50 which repeats electric charge transfer for calculating parameters as a prescribed number of pulses so as to enable continuous change of an electric charging state of the holding device.SELECTED DRAWING: Figure 1
Patent JP-2020047421-A (JP)
Title: Fuel cell system
Inventor: YAMANISHI YUJI
IPC: F17C1/06
Filed: 2018-09-18
Abstract: To provide a fuel cell system capable of suppressing gap between the liner and the reinforcement layer of a tank.SOLUTION: A fuel cell system has first and second tanks for accumulating fuel gas supplied to a fuel cell, a heating device provided on a duct connecting the first and second tanks, and a control arrangement for actuating the heating device so that the fuel gas, flowing from one of the first and second tanks to the other via the heating device, is heated when conditions related to the temperature of the fuel gas in the first or second tank are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020046889-A (JP)
Title: Device, method, and program for processing information
Inventor: TSUBOUCHI KOTA
IPC: G06Q30/02
Filed: 2018-09-18
Abstract: To appropriately generate information indicative of elements related to an action of a user.SOLUTION: An information processing device of the present invention comprises an acquisition unit and a generation unit. The acquisition unit acquires relevance information indicative of a degree of relevance between each element of a context related to a time point of delivery of content and a predetermined action of a first user on the content. Upon acquisition of action information regarding the predetermined action of a second user who received the content, the generation unit generates relevant element information indicative of elements related to the predetermined action of the second user on the basis of the action information and the relevance information.SELECTED DRAWING: Figure 3
Patent JP-2020046620-A (JP)
Title: Transfer conveyance apparatus and image forming apparatus
Inventor: YAMAKI HIROMOTO
IPC: G03G15/16
Filed: 2018-09-21
Abstract: To provide a transfer conveyance apparatus and an image forming apparatus that can suppress abrasion of a belt even when deviation of a belt occurs.SOLUTION: A transfer conveyance apparatus comprises: a plurality of rollers that include a driving roller 21 and a driven roller 22; a transfer belt 24 which are hanged on the plurality of rollers; a pair of support members 25 that support a rotation axis 212 projecting from a side end surface 211 of the driving roller 21 in a rotatable manner and that are provided on both sides of the transfer belt 24; and a pair of slide members 26A that are arranged at positions sandwiched between an outer wall surface 251 and a side end surface 211 of the driving roller 21 of each of the pair of support members 25, and that reduce a driving load of the driving roller 21 even in a state where a side end surface 241 of the transfer belt 24 contacts compared with a case where the side end surface 241 of the transfer belt 24 directly contacts with the outer wall surface 251.SELECTED DRAWING: Figure 3
Patent JP-2018198341-A (JP)
Title: Light-emitting device
Inventor: SHIMOGAKI TOMOKO
IPC: H01L51/50
Filed: 2018-09-24
Abstract: To provide a light-emitting element having a high external quantum efficiency, and a light-emitting element having a long life.SOLUTION: Provided is a light-emitting element comprising a luminescent layer including a guest material and a host material between a pair of electrodes. As to the light-emitting element, light emission spectra of the host material overlap with absorption spectra of the guest material; and excitation energy of the host material is changed into excitation energy of the guest material, whereby phosphorescence is emitted. The energy transfer from the host material to the guest material is performed smoothly, taking advantages of the overlapping of the light emission spectrum of the host material and the absorption spectrum of the guest material. Therefore, the light-emitting element achieves high energy transfer efficiency. Thus, the light-emitting element with high external quantum efficiency can be realized.SELECTED DRAWING: Figure 1
Patent JP-2020048713-A (JP)
Title: Pulse discrimination device and electrocardiogram analyzer
Inventor: KOYANAGI TAKASHI
IPC: A61B5/0452
Filed: 2018-09-25
Abstract: To provide a pulse discrimination device and an electrocardiogram analyzer for accurately discriminating a working pulse and a noise pulse included in an electric signal from a living body.SOLUTION: A pulse discrimination device 2a for receiving an electric signal from a living body in which a working pulse propagates at a predetermined time interval and discriminating between the working pulse and a noise pulse included in the electric signal includes: a pulse detection unit 9 for sequentially detecting an electric pulse included in the electric signal on the basis of a change in the strength of the electric signal received from the living body; and a pulse discrimination unit 10 for discriminating the electric pulse detected in the pulse detection unit 9 either to the working pulse or to the noise pulse on the basis of a detection interval of the electric pulse detected in the pulse detection unit 9 and a pulse time determined beforehand on the basis of a predetermined time interval.SELECTED DRAWING: Figure 1
Patent JP-2020050368-A (JP)
Title: Lid, packaging container, and method for manufacturing lid
Inventor: SUZUKI RYO
IPC: B65D81/34
Filed: 2018-09-26
Abstract: To provide: a lid which is excellent in heat resistance and transparency and allows desired vent pores to be formed in a short time; a packaging container provided with the lid; and a method for manufacturing the lid.SOLUTION: A lid 1 is formed from a biaxially oriented sheet comprising a styrenic resin composition, which contain a styrene-methacrylate copolymer and a rubber reinforced styrenic resin. The styrenic resin composition contains 0.05-0.35 mass% of a rubber constituent. An average rubber particle size of the rubber constituent in the biaxially oriented sheet is 1-9 μm. The lid 1 has, multiple micropores in a top part 12, where the multiple micropores are circular micropores 3 whose diameter is 1.0 mm or less and/or elliptical micropores 3 whose minor axis is 0.40-0.55 mm and whose major axis is 1.5-1.8 times the minor axis in length. Also provided is a packaging container comprising the lid 1 and a container body 2. Further provided is a method for manufacturing the lid 1.SELECTED DRAWING: Figure 1
Patent JP-2020054152-A (JP)
Title: Control method of piezoelectric driving device, piezoelectric driving device, robot, and printer
Inventor: SAITO HIDETOSHI
IPC: B25J19/00
Filed: 2018-09-27
Abstract: To provide a control method of a piezoelectric driving device with excellent driving performance, a piezoelectric driving device, a robot, and a printer.SOLUTION: A control method of a piezoelectric driving device has a driving piezoelectric element, a vibrator vibrating by applying a driving signal to the driving piezoelectric element, a driven portion moving by vibration of the vibrator, a driving signal generation section generating a pulse signal on the basis of a target Duty and generating a driving signal on the basis of the pulse signal. According to a difference between the target Duty and Duty of the pulse signal, voltage supplied to the driving signal generation section is changed.SELECTED DRAWING: Figure 1
Patent JP-2020051734-A (JP)
Title: Heat exchange unit
Inventor: KOBAYASHI TOSHIYUKI
IPC: F25B39/00
Filed: 2018-09-28
Abstract: To provide a heat exchange unit capable of reducing a risk of firing due to an electrical apparatus in a casing of the heat exchange unit as an ignition source, even when the refrigerant leaks, the heat exchange unit using the combustible refrigerant.SOLUTION: A heat exchange unit 100 executes at least one of cooling and heating of a liquid medium by exchanging heat between the liquid medium fed to use-side equipment 410 and a combustible refrigerant. The heat exchange unit 100 includes a use-side heat exchanger 10, electric components 20, 61, 93 which may become ignition sources, a casing, and a gas detection sensor. The use-side heat exchanger exchanges heat between the refrigerant and the liquid medium. The casing houses the use-side heat exchanger and the electric components which may become the ignition sources. The gas detection sensor has a detection element 72 disposed below the electric components which may become the ignition sources, and detects presence or absence of a gas of the refrigerant at a place of the detection element.SELECTED DRAWING: Figure 6