baber/WOPTO huggingface dataset:
Patent JP-2019128408-A (JP)
Title: Image forming apparatus, image forming method, and image forming program
Inventor: TONO REIKO
IPC: G03G21/14
Filed: 2018-01-23
Abstract: To improve image quality by using an organic relationship between a method for halftone processing and an edge effect.SOLUTION: An image forming apparatus comprises: an image analysis unit that analyzes image data to estimate the degree of occurrence of accumulation of toner at a rear end, when the estimated degree of occurrence of accumulation of toner at a rear end exceeds a first threshold, selects a line screen, and when the estimated degree of occurrence of accumulation of toner at a rear end is equal to or less than the first threshold, selects a dot screen; developing units that each form, on a developing roller, a toner layer having a thickness according to a toner layer forming potential difference between a magnetic roller and the developing roller, and attach a toner from the toner layer to a photoreceptor on the basis of a developing bias potential that is the potential of the developing roller and an electrostatic latent image; and a calibration processing unit that adjusts the developing bias potential of the developing unit within an adjustment range set in advance to execute first calibration processing, and sets a dot area ratio for forming a solid image when the developing bias potential reaches a potential limiting value within the adjustment range in the first calibration processing to execute second calibration processing.SELECTED DRAWING: Figure 1
Patent JP-2019130956-A (JP)
Title: Lid device
Inventor: TAKEUCHI MASANORI
IPC: E05D3/12
Filed: 2018-01-29
Abstract: To provide a lid device which can assure smooth opening/closing operation of a lid member.SOLUTION: A lid device 1 comprises: an opening formation member 10 in which an opening 14 is formed; a lid member 20 which opens/closes the opening 14; and a connection member 30 which is interposed between the opening formation member 10 and the lid member 20, and connects the opening formation member 10 and the lid member 20 to each other. The opening formation member 10 has a gear 16 on a circular arc surface of which external teeth 16a are formed. The lid member 20 has a gear 24 on a circular arc surface of which external teeth 24a are formed. The connection member 30 has a gear 31 on a circular arc surface of which external teeth 31a are formed, and which is engaged with both gears 16, 24. The opening formation member 10 and the connection member 30 are relatively rotatable around a shaft center of the gear 16. The lid member 20 and the connection member 30 are relatively rotatable around a shaft center of the gear 24. Relative rotation between the opening formation member 10, and the connection member 30 and the relative rotation between the lid member 20 and the connection member 30 are linked with each other.SELECTED DRAWING: Figure 2
Patent JP-2018182299-A (JP)
Title: Method for manufacturing rare earth magnet
Inventor: ITO MASAO
IPC: C22C33/02
Filed: 2018-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an R-T-B based rare earth magnet, which can increase a coercive force while suppressing the worsening of magnetization even if a main phase particle diameter is 1-20 μm.SOLUTION: A method for manufacturing a rare earth magnet comprises the steps of: preparing a melt of a first ally represented by (RRR)TBM(where Ris a light rare earth element, Ris a middle rare earth element, Ris a heavy rare earth element, T is an iron group element, and Mis an impurity element, etc.); cooling the first alloy melt at a rate of 10-10K/sec into a first alloy bulk; pulverizing the first alloy bulk into first alloy powder of 1-20 μm in particle diameter; preparing a melt of a second ally represented by (RR)M(where Ris a light rare earth element, Ris a middle or heavy rare earth element, and Mis e.g. an ally element which is alloyed with Rand R, thereby lowering a melting point of (RR)M); and bringing the first alloy powder into contact with the second alloy melt.SELECTED DRAWING: Figure 2
Patent JP-2019138225-A (JP)
Title: Vehicle fuel supply device
Inventor: AGEMURA YU
IPC: F02M37/00
Filed: 2018-02-09
Abstract: To provide a vehicle fuel supply device which enables reduction of a load exerted on a pump module by acceleration and deceleration of a vehicle and oscillation of a fuel.SOLUTION: A vehicle fuel supply device includes: a fuel tank 10 which stores a fuel; a sub tank 15 disposed within the fuel tank 10; a pump module 20 which is housed in the sub tank 15 and pumps the fuel to an internal combustion engine; connection means 30 which connects a top plate member 12 forming an upper part of the fuel tank 10 with the sub tank 15; liquid surface detection means 40 including a float 41 which follows a liquid surface of the fuel and an arm part 42 which supports the float 41 and is rotatably attached to the sub tank 15; and a guide member 50 which is fixed to a bottom part of the fuel tank 10 and has a guide groove 51 along a movement locus C of the float 41. The guide member 50 is provided with a restriction wall 52 which restricts the float 41 in the guide groove 51 from moving in a direction that the float 41 moves close to or away from the sub tank 15.SELECTED DRAWING: Figure 4
Patent JP-2019140271-A (JP)
Title: Laser device and control method thereof
Inventor: YAFUSO YOSHITAKA
IPC: H01S5/0687
Filed: 2018-02-13
Abstract: To suppress the worsening of control accuracy of an oscillation wavelength of a laser element.SOLUTION: A laser device comprises: changing means for changing an oscillation wavelength of a laser element; a light amplifier operable to optically amplify a first laser light output from the laser element to output the resultant laser light as a second laser light; a first detector operable to receive a first portion which is a part of the first laser light and a first portion which is a part of the second laser light, and output a monitor value of an intensity of received light; an optical filter having the property of periodically transmitting a light wavelength; a second detector operable to receive a second portion which is a part of the first laser light having gone through the optical filter, and a second portion which is a part of the second laser light, and output a monitor value of an intensity of received light; a control unit which determines a wavelength of the first laser light on the basis of the monitor value from the first detector and the monitor value from the second detector, controls a driving current to be supplied to the changing means so that the determined wavelength becomes a target wavelength, and controls a driving current to be supplied to the laser element so that the monitor value from the first detector becomes constant.SELECTED DRAWING: Figure 1
Patent JP-2019138418-A (JP)
Title: Coupling device
Inventor: HAMANAKA YOSHIHISA
IPC: F16D13/52
Filed: 2018-02-14
Abstract: To provide a coupling device capable of easily forming an engagement part on an inner peripheral surface of an inside rotary member, and capable of reliably closing holes in the inside rotary member.SOLUTION: A coupling device comprises: a hollow outside rotary member 5 connected to a drive shaft 2; a cylindrical inside rotary member 6 coaxially and rotatably supported in the outside rotary member 5, and engaged with the outer periphery of an input shaft 3a; a clutch 7 connecting the outside rotary member 5 to the inside rotary member 6 in a disconnectable manner; and an actuator 8 configured to drive the clutch 7. In the inner rotary member 6, a plug 20 closing a hole 6a is caulked over the entire circumference.SELECTED DRAWING: Figure 2
Patent JP-2019136002-A (JP)
Title: Method for producing fermented milk containing bifidobacterium bacteria and lactic acid bacteria
Inventor: HOSHI RYOTARO
IPC: A23C9/127
Filed: 2018-02-14
Abstract: To provide a technique for improving survival of Bifidobacterium bacteria in fermented milk containing the Bifidobacterium bacteria during its storage.SOLUTION: The present invention provides a method for producing a fermented milk in which a culture solution (A) is mixed with a culture solution (B), where, the culture solution (A) is obtained by inoculating a culture medium A mainly made of milk with Bifidobacterium bacteria for culturing and has a pH of 4.3-4.7, and the culture solution (B) is obtained by inoculating a culture medium B mainly made of milk with lactic acid bacteria for culturing and has a pH of 4.8-5.4.SELECTED DRAWING: None
Patent JP-2019143010-A (JP)
Title: Curable composition and adhesive composition
Inventor: MOCHIZUKI KATSUNOBU
IPC: C08L71/02
Filed: 2018-02-19
Abstract: To provide a curable composition excellent in workability and also excellent in mechanical properties and weather resistance of a cured product, and to provide an adhesive composition.SOLUTION: The curable composition contains an oxyalkylene polymer (A) having a reactive silyl group and a (meth)acrylic polymer (B). The (meth)acrylic polymer (B) has 0.01 meq/g or more and 1.0 meq/g or less of double bonds in the molecule. The (meth)acrylic polymer (B) may have 0.1 or more and 2.2 or less reactive silyl groups in the molecule.SELECTED DRAWING: None
Patent JP-2019141976-A (JP)
Title: Control device, control method of robot, and robot system
Inventor: SATO KAORI
IPC: B25J13/08
Filed: 2018-02-23
Abstract: To provide a control device and a control method of the robot which can reduce separation of an object from a holding part during operation of a robot arm, and provide a robot system provided with the same control device.SOLUTION: A control method of a robot includes steps of : measuring minimum holding force as minimum holding force by which a holding part mounted on a robot arm can hold an object during a standstill of a robot arm; calculating necessary holding force as holding force by which the holding part can hold the object under an operation condition based on the minimum holding force and an estimated acceleration as an estimation value of acceleration received by the object based on the operation condition of the robot arm; and comparing the necessary holding force and a maximum holding force as a maximum holding force by which the holding part can hold the object.SELECTED DRAWING: Figure 2
Patent JP-2019148193-A (JP)
Title: Fuel injection device
Inventor: KAMAHARA MOTOYA
IPC: F02M51/06
Filed: 2018-02-26
Abstract: To provide a fuel injection device capable of reducing the driving load of an actuator.SOLUTION: A fuel injection device FI includes a control valve 28, a direct-acting piston 27, and a spring 33. The direct-acting piston 27 is displaced from an initial position integrally with the control valve 28 for generating hydraulic force in a control chamber 19 to give lifting operation to a nozzle needle 13. When performing valve opening operation from a valve closing state, the control valve 28 is displaced at the initial stage of the valve opening operation independently of the direct-acting piston 27, and further displaced in a valve opening direction to abut on the direct-acting piston 27 and thereby displaced integrally with the direct-acting piston 27. when performing valve closing operation from a valve opening state, it can be displaced independently of the direct-acting piston 27. When the control valve 28 performs the valve closing operation, the direct-acting piston 27 is returned to the initial position by the energizing force of the spring 33.SELECTED DRAWING: Figure 1
Patent JP-2018118247-A (JP)
Title: Material processing
Inventor: MARSHALL MEDOFF
IPC: B09B5/00
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for processing a material such as a biomass.SOLUTION: This device comprises: a first processing cell comprising a first electronic beam apparatus for irradiating a biomass material selected from a group comprising wood, particle board, sawdust, agricultural waste, sewage, silage, meadow grass, chaff, bagasse, cotton, jute, hemp, flax, bamboo, sisal, Manila hemp, barley straw, corn cob, corn leaf and stem, switch grass, alfalfa, hay, coconut hair, sea weed, algae, and a mixture thereof with electron beam; and a screw conveyor for cooling and transporting the biomass material from the first processing cell.SELECTED DRAWING: None
Patent JP-2019149072-A (JP)
Title: Event time information specifying system
Inventor: MIYAO YUSUKE
IPC: G06F17/27
Filed: 2018-02-28
Abstract: To provide an event time information specifying system that generates learning data in time information analysis of natural language processing and automatically specifies time information of an event described in a sentence using the learning data.SOLUTION: The event time information specifying system that specifies time information of events in a sentence includes: a learning data processing unit 2 that creates learning data in time information analysis by specifying a relative time relationship between entities based on time information for the entities in the sentence; a learning data storage part 3 that stores the created learning data; and a time information processing unit 4 that specifies a relative time relationship between events in a new sentence based on a result of machine learning of the relative time relationship between the entities in the sentence with reference to the learning data, and specifies time information of the events in the new sentence based on the relative time relationship.SELECTED DRAWING: Figure 1
Patent JP-2018091867-A (JP)
Title: Reaction vessel for automatic analysis device
Inventor: KONISHI REI
IPC: G01N35/02
Filed: 2018-03-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that due to capillary phenomenon that occurs in a gap between a dispensing probe and a reaction vessel, a reagent rises up during reagent discharge and a large cleaning area is required for the dispensing probe.SOLUTION: Provided is an automatic analysis device in which a reaction vessel 50 has a stepped section 51 in an internal wall side thereof that protrudes towards the inside; a control unit lowers a dispensing probe 60 such that a tip of the dispensing probe comes below the stepped section; and the reagent is discharged, in a state in which the dispensing probe is caused to be in contact with the stepped section.SELECTED DRAWING: Figure 3
Patent JP-2018138653-A (JP)
Title: Polyketone polymerization catalyst
Inventor: SHIM JAE YOON
IPC: C08G67/02
Filed: 2018-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyketone polymerization catalyst and a method for producing a ligand for polyketone polymerization catalysts.SOLUTION: Using ((2,2-dimethyl-1,3-dioxane-5,5-diyl)bis(methylene))bis(bis(2-methoxyphenyl) phosphine) as a ligand of a novel polyketone polymerization catalyst allows for high activity, a simple structure, and a small molecular weight, which leads to reduced production cost and commercially mass synthesis.SELECTED DRAWING: None
Patent JP-2019155213-A (JP)
Title: Gas detoxification system and method and evaporation device
Inventor: NAKAMORI OSAMU
IPC: B01D53/38
Filed: 2018-03-07
Abstract: To provide a gas detoxification system capable of surely removing a harmful component in process object gas while reducing a discharge quantity of drain water.SOLUTION: A gas detoxification system is provided with a detoxification device having at least a cleaning chamber for cleaning process object gas by wash water, a humidification tower for discharging by humidifying carrier gas by gas-liquid contacting the carrier gas and process object water by supplying the carrier gas, a dehumidification tower for discharging by generating the dehumidified carrier gas by condensing at least a part of moisture by cooling the humidified carrier gas, a first circulation passage for circulating the process object water to the humidification tower while humidifying and a second circulation passage for circulating cooling water to the dehumidification tower while cooling. Cleaning drain water from the detoxification device is supplied to the humidification tower. Water condensed by the dehumidification tower may be used as the wash water in the detoxification device.SELECTED DRAWING: Figure 2
Patent JP-2019157749-A (JP)
Title: Holding material
Inventor: KOYAMA HIROSHI
IPC: B01J33/00
Filed: 2018-03-12
Abstract: To provide a holding material that can uniformize surface pressure acting on an outer peripheral surface of a honeycomb carrier after canning.SOLUTION: A holding material 30 is used in an exhaust purification device comprising a honeycomb carrier 10 having an imperfect circle shape, a cylindrical case member, and the belt-like holding material 30 provided between the honeycomb carrier 10 and the case member. The holding material 30 comprises end parts 3Sa and 3Sb and a second short diameter part 3S2 in contact with short diameter surfaces SS1 and SS2 opposed to each other along a short length direction out of an outer peripheral surface of the honeycomb carrier 10, long diameter parts 3L1 and 3L2 in contact with long diameter surfaces LS1 and LS2 opposed to each other along a long length direction out of the outer peripheral surface, and intermediate parts 3I1, 3I2, 3I3, and 3I4 in contact with arc-shaped intermediate surfaces IS1, IS2, IS3, and IS4 out of the outer peripheral surface. The thickness of the holding material 30 is thickest in the end parts 3Sa and 3Sb and the second short diameter part 3S2, and thinnest in the intermediate parts 3I1-3I4.SELECTED DRAWING: Figure 3
Patent JP-2019158687-A (JP)
Title: Detection and preparation of effector control t-cell
Inventor: SUZUKI SUSUMU
IPC: C07K16/28
Filed: 2018-03-14
Abstract: To provide means for finding a marker molecule having high effector control T-cell selectivity to specifically detect an effector control T-cell.SOLUTION: An effector control T-cell is detected from among samples containing T-cells using, as an indicator, expression of (i) CXCR6 positive and (ii) FOXP3 strong positive or CD25 strong positive by immunohistochemistry while combining expression of a chemokine receptor CXCR and expression of a transcription factor FOXP3 or CD25.SELECTED DRAWING: None
Patent JP-2019156806-A (JP)
Title: Tgr5 activity promoting composition
Inventor: SENBA TOMOHIRO
IPC: A61K31/22
Filed: 2018-03-16
Abstract: To provide a novel TGR5 activity promoting composition.SOLUTION: The TGR5 activity promoting composition contains lapidine as an active ingredient.SELECTED DRAWING: Figure 2
Patent JP-2019164056-A (JP)
Title: Fresh air leakage amount measurement method and fresh air leakage amount measuring device
Inventor: YAJIMA TAKESHI
IPC: G01M3/26
Filed: 2018-03-20
Abstract: To provide a fresh air leakage amount measurement method and a fresh air leakage amount measuring device capable of easily measuring the amount of leakage of fresh air from the outside of a system to the inside of a system by a simple configuration.SOLUTION: A fresh air leakage amount measuring device 100 is a fresh air leakage amount measuring device for measuring the amount of leakage of fresh air from the outside of a system to the inside of a system, and includes a sensor unit 110 for measuring enthalpy Ha of wet air of air within a system (entrance of a system), a sensor unit for measuring enthalpy Hb of wet air of air in an exit of a system, a sensor unit for measuring enthalpy Hc of wet air of air outside a system, and an operation part 156 for calculating a ratio of air outside a system (a leakage ratio X of fresh air) in air in an exit of a system from each enthalpy measured by the respective sensors.SELECTED DRAWING: Figure 1
Patent JP-2019167679-A (JP)
Title: Work machine
Inventor: YUZAWA YOSHIMITSU
IPC: B60S9/12
Filed: 2018-03-22
Abstract: To provide a work machine capable of preventing an undercarriage from slipping.SOLUTION: A work machine according to an embodiment of the present invention comprises: an undercarriage; a revolving super structure rotatably mounted on the undercarriage; an attachment attached to the revolving super structure; and slip prevention means attached to the undercarriage for fixing the undercarriage's position on an installation surface.SELECTED DRAWING: Figure 2
Patent JP-2019167560-A (JP)
Title: Method for cooling slab for high-strength steel sheet, method for producing high-strength hot-rolled steel sheet, method for producing high-strength hot-dip galvanized steel sheet, and method for producing high-strength alloyed hot-dip galvanized steel sheet
Inventor: AZUMA MASASHI
IPC: B22D11/124
Filed: 2018-03-22
Abstract: To provide a method for cooling a slab for high-strength steel sheet in which, even for a slab containing Si, not only slab cracking during cooling of the slab, but also quality defect such as scab or the like during hot rolling do not occur.SOLUTION: Provided is a method for cooling a slab for high-strength steel sheet, in which, characterized, for a continuously cast slab of a high-tensile steel sheet in which the steel sheet contains, in mass%, C: 0.020 to 0.600%, Si: 0.5 to 3.00%, Mn: 1.00 to 3.00%, P: 0.100% or less, S: 0.0001 to 0.0100%, Al: 0.005 to 1.000%, N: 0.0100% or less, the average cooling rate for the slab at 500°C to 700°C is set at 20°C/hr or less.SELECTED DRAWING: None
Patent JP-2018186079-A (JP)
Title: High temperature operation fuel cell system
Inventor: ZHANG JIN
IPC: H01M8/12
Filed: 2018-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a high temperature operation fuel cell system in which excessive temperature rise of a reformer and a cell stack can be prevented in starting sequence.SOLUTION: A high temperature operation fuel cell system includes a cell stack, a reformer, a raw material supply device for supplying a raw material to the reformer, a water supply device for supplying modified water to the reformer, an air supply device for supplying power generation air to the cell stack, a combustion chamber for combusting off-gas exhausted from the cell stack, and heating the cell stack and the reformer, an igniter for igniting the off-gas in the combustion chamber, and a controller. In the starting sequence, the controller controls the reformer to supply raw material, controls the cell stack to supply power generation air, controls the igniter to ignite the off-gas exhausted from the cell stack, and controls the water supply device to start supply of the modified water to the reformer after ignition, while furthermore controls the air supply device to gradually increase the supply amount of the power generation air, after starting modified water supply by the water supply device.SELECTED DRAWING: Figure 1
Patent JP-2019168431-A (JP)
Title: Sensor device and displacement determining system
Inventor: FUKUSHI KAZUYOSHI
IPC: A61B5/11
Filed: 2018-03-26
Abstract: To highly accurately detect the minute displacement of a target object to be detected after eliminating the effect of vibration propagated from the place of installation.SOLUTION: A sensor unit 10 for sending an ultrasonic wave, i.e., a transmitted wave, to a human body present in an observation space, receiving its reflected wave by a microphone 102 and detecting the motion (displacement) of a chest due to the aspiration of the human body includes a transmit/receive wave control unit 109 for delaying or advancing the D/A conversion by a D/A converter 104 of an ultrasonic wave sent from a speaker 101 and the A/D conversion by an A/D converter 107 of the reflected wave received by the microphone 102 on the basis of a transmitted wave lag time or a reflected wave lag time calculated from the vibration amount inputted from a vibration amount measurement unit 108 in order to eliminate a lag time due to the vibration amount.SELECTED DRAWING: Figure 2