baber/WOPTO huggingface dataset:
Patent JP-2020122813-A (JP)
Title: Fixing device and image formation device
Inventor: EIKI TEN
IPC: H05B3/06
Filed: 2019-01-29
Abstract: To provide s fixing device and an image formation device that can prevent warpage of a heater toward a pressing roller without using a fixing member.SOLUTION: A fixing device 17B comprises: a fixing belt 31; a flat heater provided in contact with an inner peripheral surface of the fixing belt 31 with its end in a width direction of the fixing belt 31 exposed outside of the fixing belt 31; a pressing roller provided opposite so as to face a contact surface of the heater with the fixing belt 31 across the fixing belt 31, with its both ends in the width direction positioned at an inner side of the fixing belt 31, and brought into pressure contact with the fixing belt 31; and a heater support member 33B having a regulating part 39 located outside of the fixing belt 31 in the width direction and regulating movement of the contact surface toward the pressing roller, and supporting the heater while being brought into contact with the opposite surface of the heater to the contact surface.SELECTED DRAWING: Figure 10
Patent JP-2020120748-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-01-29
Abstract: To enhance an interest of a game in a game machine.SOLUTION: In a game machine which includes game control means capable of executing a game and performance control means capable of executing a performance related to a game and can generate a special game state advantageous to a player when a result of the game becomes a special result, the performance control means can execute a notice performance to which specified values are assigned respectively more than once, and integrated value integrating the specified value of the notice performance executed more than once changes in accordance with a degree of expectation to which a stop result of the game becomes the special result.SELECTED DRAWING: Figure 35
Patent JP-2020121845-A (JP)
Title: Layer transfer device
Inventor: SUZUKI TAKASHI
IPC: B41F16/00
Filed: 2019-01-30
Abstract: To inhibit a sheet from remaining inside a layer transfer device.SOLUTION: A layer transfer device 1 includes: a supply reel 31 having a supply shaft part 31A around which a multilayer film F is wound; a winding reel 35 having a winding shaft part 35A for winding the multilayer film F; detection means (a rotary encoder RE) for detecting first information corresponding to a winding state of the multilayer film F onto the supply shaft part 31A of the supply reel 31; and a control section 300. The control section 300 can execute determination processing of determining whether or not a winding amount of the multilayer film F onto the supply shaft part 31A is equal to or less than a predetermined amount on the basis of the first information detected by the detection means, and when the winding amount is determined to be equal to or less than the predetermined amount in the determination processing executed during conveyance of sheets, prohibits conveyance of the next sheet and executes sheet discharge processing of discharging a sheet being conveyed to the outside of an enclosure 2.SELECTED DRAWING: Figure 6
Patent JP-2020124306-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-02-04
Abstract: To provide a game machine capable of coping with extension of a variation display period while suppressing the amount of program data.SOLUTION: A game machine includes a first timer and a second timer that can measure the time (time every 4 ms up to 4 minutes 22 seconds 14) according to data of the capacity within a predetermined range (2 bytes). A variation display period consists of basic variation time and added variation time. The first timer measures the basic variation time, the second timer measures the added variation time and can select the variation display period corresponding to the data exceeding the capacity of the predetermined range (Variation time exceeding 4 minutes 22 seconds 14 can be selected). As a result, it is possible to cope with extension of the variation display period while suppressing the data amount of a program.SELECTED DRAWING: Figure 8-2
Patent JP-2020128569-A (JP)
Title: Austenitic heat-resistant alloy member and austenitic heat-resistant alloy material
Inventor: HAMAGUCHI Tomoaki
IPC: C22C19/05
Filed: 2019-02-07
Abstract: To provide an austenitic heat-resistant alloy member that has excellent creep rupture strength and reheat cracking resistance, and has excellent cracking resistance during hot processing.SOLUTION: An austenitic heat-resistant alloy member is 20 mm or more in thickness, the member having a chemical composition containing, in mass%, C: 0.009% or less, Si: 2.0% or less, Mn: 3.0% or less, P: 0.040% or less, S: 0.0100% or less, O: 0.01% or less, Cr: 25.0-38.0%, Ni: 40.0-60.0%, W: 3.0-10.0%, Ti: 0.01-1.20%, N: 0.020% or less, Al: 0.30% or less, B: 0.0001-0.01%, Zr: 0.0001-0.50%, Ca: 0-0.010%, Mg: 0-0.050%, REM: 0-0.100%, Co: 0-1.0%, Cu: 0-1.0%, Mo: 0-1.0%, V: 0-0.5%, Nb: 0-0.5%, with the balance being Fe and impurities. A metallographic structure of the surface of the member has an ASTM grain size number of 7.0 or more, and a metallographic structure of the center of the member in thickness has an ASTM grain size number of 4.0 or less.SELECTED DRAWING: None
Patent JP-2020127382-A (JP)
Title: Screening method and kit for interferon production-promoting substance
Inventor: SOEJIMA TAKASHI
IPC: C12Q1/02
Filed: 2019-02-08
Abstract: To provide a method and a kit for screening a substance that promotes interferon production by an interferon-producing cell adapting to an invasive mode of a pathogenic virus into a host cell.SOLUTION: A sample to be examined and a transfection reagent imitating each of 2 or more of viruses having different invasive modes into a host cell are allowed to work onto a cell having interferon productivity, and a sample to be examined promoting interferon production which is induced at least by one transfection reagent is selected, by which an interferon production-promoting substance is screened.SELECTED DRAWING: None
Patent JP-2020130263-A (JP)
Title: Computer program and computer device
Inventor: TANAKA HIROMASA
IPC: A63F13/792
Filed: 2019-02-14
Abstract: To provide a computer program capable of providing different kinds of Gacha as a game main story progresses.SOLUTION: A computer program causes a computer device to function as game progress management means managing progress situations of a game main story progressing on the basis of a user's operation and as medium lottery execution means which performs a medium lottery as the medium lottery is requested on the basis of the user's operation and associates a winning medium to be a game medium selected by the medium lottery from a list of lotteries storing a plurality of game media with the user's identification information. As the medium lottery, there are a first medium lottery and a second medium lottery performed on a more advantageous condition than the first medium lottery. Medium lottery execution means performs the first medium lottery when it is determined that progress situations do not satisfy a prescribed condition and performs the second medium lottery when it is determined that the progress situations satisfy the prescribed condition.SELECTED DRAWING: Figure 1
Patent JP-2020130001-A (JP)
Title: Protein content enhancer in milk of lactating cows
Inventor: TANIGUCHI SHIN
IPC: A61P43/00
Filed: 2019-02-15
Abstract: To provide protein content enhancers in milk of lactating cows.SOLUTION: When 5-ALA which is a kind of amino acid, or ALAs which are derivatives or salts thereof were mixed with feed without treatment such as coating and administered to lactating cows, compared with milk collected from dairy herds that fed with conventional feed, lactation yield was almost unchanged, but milk with a significantly higher percentage of protein, especially casein, was obtained.SELECTED DRAWING: None
Patent JP-2020131224-A (JP)
Title: Rolling device and method
Inventor: SAKAMAKI YUTA
IPC: B21B39/08
Filed: 2019-02-18
Abstract: To provide rolling device and method by which failure of a rotary driving unit can be suppressed even when using a looper.SOLUTION: A rolling device 5 comprises: plural stands F1 to F5 having an upper work roll 11A and a lower work roll 11B rolling a steel material, and a rotary driving unit 20 for rotationally driving the upper work roll 11A and the lower work roll 11B respectively; a looper 30 which is located between adjacent stands F1 to F5, and lifts the steel material running between the stands F1 to F5; and a control unit 40 which controls a steel material lifting amount by the looper 30. The control unit controls a steel material lifting angle θ by the looper 30 so that a load torque applied to the upper work roll 11A becomes smaller than a limit torque which can be endured in equipment weakest part of the rotary driving unit 30.SELECTED DRAWING: Figure 7
Patent JP-2020055729-A (JP)
Title: Method of producing sulfuric acid solution
Inventor: WATANABE HIROTO
IPC: C01G51/10
Filed: 2019-02-18
Abstract: To provide a method of producing a sulfuric acid solution that highly efficiently dissolves a metal at a high anode current density while suppressing passivation and an electrolytic cell used in the production method.SOLUTION: A method of producing a sulfuric acid solution comprises: an initial electrolytic solution supplying step of supplying a sulfuric acid solution containing chloride ions as an initial electrolytic solution to an electrolytic cell 10, the inside of which is partitioned into an anode chamber 21 and a cathode chamber 22 by a cation-exchange membrane, at least to the anode chamber 21; and an electrolytic solution taking-out step of supplying current to an anode 13 and a cathode 14 provided in the electrolytic cell 10 and taking out a metal-dissolving electrolytic solution with a metal constituting the anode 13 dissolved therein from the anode chamber 21. According to the steps, there can be suppressed the movement of the metal dissolved on the anode 13 side to the cathode 14 side, as well as the production of passivity on the anode 13 side, and thus a high-quality sulfuric acid solution with the metal dissolved therein can be efficiently produced.SELECTED DRAWING: Figure 1
Patent JP-2020136460-A (JP)
Title: Electronic control device
Inventor: YANG CHENXI
IPC: H01L23/36
Filed: 2019-02-19
Abstract: To provide an electronic control device that can achieve both IC noise countermeasures and heat countermeasures with a simple configuration.SOLUTION: The surface side of a printed wiring board 5 on which a vehicle-controlled IC 4 is mounted is covered with a metal cover 2, and a land pattern 9 connected to a ground layer 10 is provided around a mounting area. Between the IC 4 and the cover 2, and between the land pattern 9 and the cover 2, a gel material 16 having good thermal conductivity and capacitively coupling the IC and the cover and capacitively coupling the land pattern and the cover is arranged.SELECTED DRAWING: Figure 2
Patent JP-2020133505-A (JP)
Title: Piezoelectric pump and liquid discharge device
Inventor: GOTO DAIKI
IPC: F04B43/02
Filed: 2019-02-20
Abstract: To provide a piezoelectric pump capable of appropriately discharging bubbles in a pressure chamber.SOLUTION: A piezoelectric pump comprises a diaphragm, a pump body, a first check valve, and a second check valve. The pump body has: a concave section which configures a pressure chamber together with the diaphragm; an inflow port installed on a bottom portion opposite to the diaphragm of the concave section; a discharge port installed on the bottom portion with a distance from the inflow port; and a groove which is installed on the bottom portion of the concave section and connects the inflow port and the discharge port. The first check valve is installed at the inflow port of the pump body and allows liquid to flow from a primary side of the inflow port to the pressure chamber. The second check valve is installed at the discharge port of the pump body and allows the fluid to flow from the pressure chamber to a secondary side of the discharge port.SELECTED DRAWING: Figure 1
Patent JP-2020130922-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-02-26
Abstract: To provide a game machine capable of executing an optimal performance by an image display.SOLUTION: A selection performance can be executed, where the selection performance includes a first part in which a plurality of choices are displayed, a second part in which no choice is displayed, and a third part in which choices as selection results are identifiably displayed. A specific decoration image is not displayed in the first part, but the specific decoration image is displayed in the third part so as to display the choices displayed as the selection results in a mode with a specific decoration. Alternatively, in a first state of preventing the display of a bonus determination notification image, a credit image and the number-of-putout image are displayed at a first position in a second display area, and a mode suggestion image is displayed at a second position in the second display area. Meanwhile, in a second state of allowing the display of the bonus determination notification image, the bonus determination notification image is displayed using a first display area and second display area.SELECTED DRAWING: Figure 36
Patent JP-2020138876-A (JP)
Title: Reforming system
Inventor: SUZUKI HIDEAKI
IPC: C01B3/04
Filed: 2019-02-27
Abstract: To provide a reforming system capable of shortening time needed until a reforming reaction is started.SOLUTION: A reforming system 1 comprises a reformer 5 with an electric heater, a front open/close valve 20 for opening/closing a flow path on the upstream side of the reformer 5 with the electric heater, a rear open/close valve 21 for opening/closing a flow path on the downstream side of the reformer 5 with the electric heater, and a control unit 7 for controlling an electric heater 5b of the reformer 5 with the electric heater, the front open/close valve 20, and the rear open/close valve 21. The control unit 7 executes a first control processing of controlling the electric heater 5b, the front open/close valve 20, and the rear open/close valve 21 so as to heat a reforming catalyst 5a while closing the front open/close valve 20 and the rear open/close valve 21, and thereafter a second control processing of controlling the front open/close valve 20 and the rear open/close valve 21 so as to supply ammonia gas and air to the reformer 5 with the electric heater while opening the front open/close valve 20 and the rear open/close valve 21.SELECTED DRAWING: Figure 1
Patent JP-2020139569-A (JP)
Title: Gas cylinder management system, gas cylinder management device and gas cylinder management method
Inventor: YAMADA TOSHIAKI
IPC: F17C13/02
Filed: 2019-02-28
Abstract: To provide a gas cylinder management system, a gas cylinder management device and a gas cylinder management method.SOLUTION: A gas cylinder management system 100 comprises a plurality of communication devices 2 provided in each of a plurality of gas cylinders 21, and a gas cylinder management device 1 that is communicably connected to the communication device 2 and manages the state of the gas cylinder. The communication device 2 transmits gas cylinder remaining amount information including a remaining amount acquired from a sensor 22 that detects a remaining amount of the gas cylinder, to the management device 1. On the other hand, the gas cylinder management device 1 predicts a future remaining amount for each of the plurality of gas cylinders 21 based on the gas cylinder remaining amount information received from the communication device 2, and notifies a gas cylinder supplier of remaining amount prediction information that indicates the predicted remaining amount in a comparable manner.SELECTED DRAWING: Figure 1
Patent JP-2020143306-A (JP)
Title: Non-heat treated steel for hot forging
Inventor: FUJIOKA YUMI
IPC: C22C38/00
Filed: 2019-03-04
Abstract: To provide a non-heat treated steel for hot forging, that can provide a mechanical component having excellent tensile strength, proof stress and free machinability.SOLUTION: The non-heat treated steel contains C: 0.36 to 0.42 mass%, Si: 0.40 to 0.90 mass%, Mn: 1.15 to 1.35 mass%, S: 0.030 to 0.080 mass%, Ni: 0.30 mass% or less, Cr: 0.35 mass% or less, Mo: 0.05 mass% or less, Al: 0.005 to 0.016 mass% or less, Ti: 0.0001 to 0.003 mass% or less, V: 0.07 to 0.13 mass% or less, N: 0.005 to 0.015 mass% or less and O: 0.0020 mass% or less. The balance is Fe and unavoidable impurities. The carbon equivalent Ceq calculated by the following formula (I) is 0.86 or more and 0.91 or less. The structure after hot-forged includes 3.0 area% or less of bainite, and the balance is a mixed structure of ferrite and pearlite. Ceq=P(C) + P(Si)/7 + P(Mn)/5 + P(Cr)/9 + P(V) (I).SELECTED DRAWING: None
Patent JP-2020143690-A (JP)
Title: Valve device
Inventor: WATARI DAISUKE
IPC: B60H1/32
Filed: 2019-03-04
Abstract: To provide an improved valve device superior in durability at low costs.SOLUTION: An expansion valve 10 has a valve element 19, an operation rod 18 moving with the valve element 19, a case 122 including a small-diameter cylindrical portion 122c, and a coil spring 13 energizing the valve element 19 toward a lower end 122f of the small-diameter cylindrical portion 122c. The operation rod 18 has an outer peripheral face slidable to an inner peripheral cylindrical face 122h of the small-diameter cylindrical portion 122c, and a groove 181 forming a clearance to the outer peripheral face. A refrigerant passes between the valve element 19 and a lower end 122f of the small-diameter cylindrical portion 122c, and flows in the clearance between the inner peripheral cylindrical face 122h of the small-diameter cylindrical portion 122c and the groove 181, when the valve element 19 is separated from the lower end 122f of the small-diameter cylindrical portion 122c.SELECTED DRAWING: Figure 2
Patent JP-2020145237-A (JP)
Title: Substrate processing device, substrate processing method and storage medium
Inventor: TAKAYAMA KAZUYA
IPC: F26B9/00
Filed: 2019-03-04
Abstract: To increase an efficiency of replacement of a process liquid and an organic solvent as to a technique for drying a substrate by bringing vapor of the organic solvent into contact with the substrate with the process liquid deposited thereon.SOLUTION: A substrate processing device herein disclosed comprises: a liquid processing tank; a moving mechanism; a discharge unit; and a control unit. The liquid processing tank serves to store a process liquid. The moving mechanism moves a plurality of substrates immersed in the process liquid in the liquid processing tank to above a liquid level of the process liquid. The discharge unit discharges vapor of an organic solvent toward parts of the plurality of substrates exposed from the liquid level. The control unit raises a position of discharge of the organic solvent vapor by the discharge unit according to a rise of the plurality of substrates.SELECTED DRAWING: Figure 1
Patent JP-2020149140-A (JP)
Title: Work support system, work support method, and program
Inventor: FUJII AKIRA
IPC: G06Q10/00
Filed: 2019-03-11
Abstract: To display image information in a virtual space at an appropriate position to support smooth advancement of work.SOLUTION: The work support system is a work support system that supports execution of a user's work by using a display device that is attached to the head of the user, the display device including a display unit that displays an image in a virtual space corresponding to a real space, and an imaging unit that photographs a range including the center part of the visual field of the user. The work support system comprises: a position information detection unit that, when an image of a marker locked to a first object unit in the real space is picked up by the imaging unit, detects the positional relation between the marker and the imaging unit based on the picked-up image of the marker; and a display control unit that controls display of the image in the virtual space, based on a result of detection of the image of the marker detected in a state in which the user sees the maker through the display unit and places the line of sight on the marker, and a result of detection in which the posture of the user is mechanically detected.SELECTED DRAWING: Figure 15
Patent JP-2020146644-A (JP)
Title: Drying device and drying method of papermaking sludge
Inventor: ISHIHARA SUSUMU
IPC: C02F11/13
Filed: 2019-03-14
Abstract: To provide efficient drying of elastic papermaking sludge by quick discharge of water vapor without clumping.SOLUTION: In the casing 1, a papermaking sludge is indirectly heated by heat transfer, and the papermaking sludge is directly heated by hot air blown into the casing by a combined heating system. Inside the casing 1, two rotating shafts 2 are horizontally mounted in parallel, and a plurality of fan-shaped paddles 3 are arranged in an axial direction on each rotating shaft 2. The paddles 3 of the two rotating shafts 2 are made to rotate outwardly from below to above on their respective joint sides, so as to shift the rotation phase of the paddles 3 of the two rotating shafts 2. A main blow-in part 7 for blowing a large amount of hot air per unit time into the casing 1 is arranged on an upstream side and a sub-blow-in part 8 for blowing is arranged on A downstream side, respectively. A blow-out part 9 for discharging hot air from the casing 1 together with water vapor is arranged at an intermediate part on the upstream side and the downstream side.SELECTED DRAWING: Figure 1
Patent JP-2020148928-A (JP)
Title: toner
Inventor: AMANO SHOTA
IPC: G03G9/097
Filed: 2019-03-14
Abstract: To provide a toner capable of maintaining high definition even in long-term use regardless of environment.SOLUTION: The toner comprises toner particles and an external additive including spherical silica particles and hydrotalcite particles. The spherical silica particles have a number average particle size (Da) of 10 nm or more and 40 nm or less and a circularity of 0.80 or more, and the toner satisfies the following formula (1). {Ga×(1-Ka/100)}/{Gb×(1-Kb/100)}≥0.050 (1), where Ga: the content of the spherical silica particles to the toner particles of 100 mass parts; Gb: the content of the hydrotalcite particles to the toner particles of 100 mass parts; Ka: the adherence rate (%) of the spherical silica particles to the surfaces of the toner particles; and Kb: the adherence rate (%) of the hydrotalcite particles to the surfaces of the toner particles.SELECTED DRAWING: None
Patent JP-2020152580-A (JP)
Title: Method of producing cement clinker
Inventor: MORI AKIYOSHI
IPC: C04B7/47
Filed: 2019-03-18
Abstract: To provide a method of producing cement clinker, capable of enhancing the lightness of cement and preventing the increase of its production cost as well, by making its calcination temperature equal to that of a conventional portland cement by keeping the content of iron therein equal to that of the conventional one.SOLUTION: Cement clinker of a high lightness can be obtained by a method of producing portland cement clinker containing C4AF in an amount of 8 to 14% calculated by Bogue's equation, comprising a step of calcining a raw material containing an iron source at a temperature of 1400 to 1500°C and a subsequent step of cooling the calcined clinker, in which method the calcined clinker is slowly cooled at a rate of 20°C/minute or lower at least from 1400°C to 1300°C. Although the lightness tends to increase by extending the slow cooling to a lower temperature, the effect of slow cooling disappears at a temperature of 1000°C or below, and hence the clinker is rapidly cooled at least at a temperature of 1000°C or below to enhance the productivity.SELECTED DRAWING: None