baber/WOPTO huggingface dataset:
Patent JP-2019112710-A (JP)
Title: Manufacturing method of iron powder for exothermic composition
Inventor: HONMA TAICHI
IPC: A61F7/03
Filed: 2018-05-18
Abstract: To provide a manufacturing method of an iron powder for exothermic composition capable of manufacturing the iron powder for exothermic composition excellent in exothermic property and handling property at good efficiency.SOLUTION: There is provided a manufacturing method of an iron powder for exothermic composition having bulk density of 0.3 g/cmto 1.5 g/cm, having a reduction process for reducing iron oxide to obtain reduced iron, and a process for pulverizing the reduced iron. The reduction process reduces the iron oxide by changing inside of a heating furnace containing no sulfur gas in ambient air or inert gas atmosphere into reductive gas atmosphere by introducing iron oxide and a solid reductant with volatile component content of 10 mass% or more into the heating furnace, and heat treating the same under a condition that atmosphere temperature in the heating furnace is 900°C to 1000°C.SELECTED DRAWING: None
Patent JP-2018202604-A (JP)
Title: Chemical mechanical polishing pads having offset circumferential grooves for improved removal rate and polishing uniformity
Inventor: QIAN BAINIAN
IPC: H01L21/304
Filed: 2018-05-23
Abstract: To provide a chemical mechanical (CMP) polishing pad for planarizing at least one of semiconductor, optical, and magnetic substrates comprising a polishing layer that has a geometric center.SOLUTION: In a polishing layer 22, a plurality of offset circumferential grooves, such as circular or polygonal grooves, which have a plurality of geometric centers 23 which is not a common geometric center. In the polishing layer of the present invention, each circumferential groove 26 is set apart a pitch of distance from its nearest or adjacent circumferential groove or a plurality of grooves; for example, the pitch increases on the half or hemisphere of the polishing layer that is farthest from a geometric center of its innermost circumferential groove 28 and decreases on the half of the polishing layer nearest the geometric center. Preferably, the polishing layer contains an outermost circumferential groove that is complete and continuous.SELECTED DRAWING: Figure 2A
Patent JP-2019202855-A (JP)
Title: Rope guide device and rope exchange method
Inventor: TAKAHASHI TOSHIAKI
IPC: B66B7/06
Filed: 2018-05-23
Abstract: To provide a rope guide device which can be applied to even an elevator having narrow work space around a sheave and can reliably prevent falling of a roller from a sheave groove.SOLUTION: A rope guide device 14 comprises a body part 15 configured to be detachable from a beam member 21 provided within a hoistway 2, a first arm part 18a and a second arm part 18b whose one end is pivotably coupled to the body part 15, and a plurality of positioning rollers 16 and guide rollers 17 attached to the first arm part 18a and the second arm part 18b. The positioning roller 16 is inserted into a sheave groove 9a formed in a sheave 9 below the center of rotation of the sheave 9 provided in a winding machine 6 and the guide roller 17 is arranged on the outer circumferential side of the sheave 9 via the positioning roller 16.SELECTED DRAWING: Figure 3
Patent JP-2019205285-A (JP)
Title: Power conversion device
Inventor: USHITANI Koichi
IPC: H02M3/28
Filed: 2018-05-24
Abstract: To provide a power conversion device capable of reducing loss over a wide load range.SOLUTION: A DC/DC converter 1 includes a switching circuit 10 connected to a winding of an isolation transformer 11. The switching circuit 10 includes two switches Q1 and Q2, Q3 and Q4, and Q5 and Q6 connected in series, first, second, and third legs 10a to 10c connected to each other in parallel, and two first switches 1 and second coils L1 and L2. The isolation transformer 11 is connected between the connection point of the switches Q1 and Q2 and the connection point of the switches Q3 and Q4. The first coil L1 is connected to the isolation transformer 11 in series. The second coil L2 is connected between the connection point of the switches Q5 and Q6 and the connection point of the switches Q3 and Q4.SELECTED DRAWING: Figure 1
Patent JP-2019203817-A (JP)
Title: Signal processor
Inventor: NAWA KENGO
IPC: G01S7/285
Filed: 2018-05-24
Abstract: To provide a signal processor which can determine whether a correct estimation can be done by a compression sensing with a set number of observations.SOLUTION: A signal processor 1 includes: a reception unit 3 for receiving a signal of an antenna 2; a CS accuracy determination unit 4; an observation value addition unit 5; and a physical relation estimation unit 6. The antenna 2 receives signals from a plurality of antenna elements 2a to 2n. The reception unit 3 takes in signals from the antenna 2, and the CS accuracy determination unit 4 outputs the result of determination about the accuracy of the compression sensing processing to each unit. When the result of determination shows an insufficiency of the number of observations, the reception unit 3 increases the number of observations by increasing the number of corresponding antenna elements and the observation value addition unit 5 adds the previous number of observations. When the result of determination shows an enormous insufficiency of the number of observations, the physical relation estimation unit 6 notifies the enormous insufficiency to another signal processor 7.SELECTED DRAWING: Figure 1
Patent JP-2018126627-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2018-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing opening of a door body in case of emergency, while suppressing lowering of crime prevention performance.SOLUTION: A pachinko machine includes an inner frame 13, a front door frame 14, and a locking device 500 for locking, with the door frame 14 opened. The locking device 500 includes a front-door hook member capable of changing over between a locked state and an unlocked state, and a cam member 530 and an interlocking rod 532 that, when an operation key is inserted into a cylinder lock 520 and an unlocking operation is executed, are interlocked with the operation and change the front-door hook member into an unlocked state. The front-door hook member, the cam member 530, and the interlocking rod 532 are stored in a space surrounded by the inner frame 13 and the front door frame 14. Furthermore, the inner frame 13 includes an opening part 320 that permits removal of the cam member 530, formed thereon. In a state where the inner frame 13 is clocked, a right frame part 380 of an outer frame 11 faces the opening part 320 and is located on a path for removing the cam member 530 through the opening part 320.SELECTED DRAWING: Figure 31
Patent JP-2018199330-A (JP)
Title: Curved surface-shaped resin laminate
Inventor: OMATSU KAZUYOSHI
IPC: B32B27/00
Filed: 2018-05-24
Abstract: To provide a curved surface-shaped resin laminate excellent in shape stability.SOLUTION: There is provided a curved surface-shaped resin laminate 1 containing a resin layer 4 having dielectric constant of 3.5 or more, a hard coat layer 8 laminated on a surface of the resin layer 4, and a hard coat layer 9 laminated on a rear surface, and includes a curved surface part with a curve in a rear surface direction, in which curvature radius R of the curved surface part is 0.1 mm≤R≤30 mm, and satisfying relationship of following formulae, 180≤UH≤300, 120≤UH≤300, and 0.1≤(D×UH)/(D×UH)≤8.0. UHf and UHb each represents universal hardness (N/mm) of the hard coat layer (1) and universal hardness (N/mm) of the hard coat layer (2) respectively, and Df and Db each represents thickness of the hard coat layer (1) and thickness of the hard coat layer (2) respectively.SELECTED DRAWING: Figure 2
Patent JP-2019204720-A (JP)
Title: Intermediate assembly used for vehicular lighting fixture, vehicular lighting fixture and method for assembling vehicular lighting fixture
Inventor: NOBE KAZUKI
IPC: F21S41/50
Filed: 2018-05-24
Abstract: To provide an intermediate assembly and the like used for a vehicular lighting fixture, which allow for efficient fitting (excellent work efficiency) of a plurality of components to a housing.SOLUTION: An intermediate assembly 70 used for a vehicular lighting fixture includes: a lamp unit 71; an extension 72; and first fixing means for fixing the extension 72 to the lamp unit 71.SELECTED DRAWING: Figure 11
Patent JP-2019207637-A (JP)
Title: Parking server, porch reservation method, and program
Inventor: OGITA TAKEYUKI
IPC: G06Q50/10
Filed: 2018-05-30
Abstract: To provide a parking server capable of guiding an automatic vehicle to any of a plurality of porches.SOLUTION: A parking server which guides an automatic vehicle to any of a plurality of porches includes: a reception part which receives a porch reservation request from an automatic vehicle or a portable terminal tied to the automatic vehicle; a porch reservation part which reserves any one of a plurality of porches upon reception of the porch reservation request; and a transmission part which transmits, to the automatic vehicle, reservation information as reserved porch information.SELECTED DRAWING: Figure 4
Patent JP-2019211227-A (JP)
Title: Temperature measurement system, heating furnace, and workpiece temperature acquisition method in heating furnace
Inventor: KATSUTA MASABUMI
IPC: G01J5/60
Filed: 2018-05-31
Abstract: To provide a temperature measurement system capable of accurately acquiring a temperature of a workpiece heated in a heating furnace, the heating furnace, and a workpiece temperature acquisition method in the heating furnace.SOLUTION: A temperature measurement system comprises a non-contact thermometer 71 which detects a temperature of a heat exchanger W located in a furnace, and a shield wall 40c which shields an electromagnetic wave arriving at the heat exchanger W due to heat radiation when the thermometer 71 detects the temperature of the heat exchanger W in the furnace. The temperature of the heat exchanger W can be acquired in a state in which the influence of the electromagnetic wave radiated due to heat radiation from an electric heater 41 is reduced, so the heat exchanger W can be surely heated to a target temperature by controlling an output of the electric heater 41 on the basis of the acquired temperature of the heat exchanger W. This makes it possible to suppress junction failures between metal components of the heat exchanger W.SELECTED DRAWING: Figure 2
Patent JP-2019210644-A (JP)
Title: Blade control apparatus and blade control method
Inventor: ISHIHARA TAKAO
IPC: E02F3/84
Filed: 2018-05-31
Abstract: To excavate an object into a desired shape.SOLUTION: The blade control device comprises: a design surface acquisition part which has a first surface present in front of a work vehicle and a second surface arranged at a lower position than the first surface for forming a step between a front edge part of the first surface and it, and acquires a design surface representing an objective shape of an excavation target to be excavate with a blade supported by a vehicle body of the work vehicle; a vehicle angle acquisition part for acquiring an observation pitch angle indicating an inclination angle in the front-rear direction of the vehicle body; a specific part height calculation part which calculates a specific part height indicating a distance in the height direction between a specific part of the vehicle body and the second surface under a state where at least a part of the vehicle body is positioned on the first surface and the blade is positioned above the second surface; a correction pitch angle calculation part which corrects the observation pitch angle based on the specific part height so as to calculates a corrected pitch angle of the vehicle body; and an objective cylinder speed calculation part which calculates an objective cylinder speed of a hydraulic cylinder for adjusting the height of the blade based on the corrected pitch angle.SELECTED DRAWING: Figure 1
Patent JP-2019208933-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-06-06
Abstract: To enhance a performance effect when executing a notification performance.SOLUTION: A game machine can execute a plurality of types of suggestion performances (e.g., notice performances A to C) suggesting to be in an advantageous state (e.g., a big winning game state). When any suggestion performance is executed out of the plurality of types of suggestion performances, a notification performance for notifying a predetermined period (e.g., "10 seconds", "20 seconds", "30 seconds") until the suggestion performance is executed can be executed, and after the predetermined period is notified in the notification performance, the notification for the predetermined period is made unrecognizable before the predetermined period elapses. In the case of a super ready-to-win A, an ally character is displayed on an image display device to start a ready-to-win performance. When a predetermined period of time has elapsed since the start of the ready-to-win performance, the title of the super ready-to-win A is displayed on the entire screen of the image display device, and the title of the super ready-to-win A is notified by a sound corresponding to the title name of the ready-to-win being output from the speaker.SELECTED DRAWING: Figure 20-13
Patent JP-2018164276-A (JP)
Title: Electronic apparatus
Inventor: KAMIDE SHO
IPC: H04N5/232
Filed: 2018-06-06
Abstract: PROBLEM TO BE SOLVED: To appropriately set a function of an electronic apparatus and a function of an external device in the electronic apparatus in which the external device is removably mounted when the external device is attached.SOLUTION: In a photographing system having a camera and a mobile device, a control unit 22 of the camera includes a detection unit that detects whether an external device is mounted, an acquisition unit that acquires a specification of a first function of the external device when the detection unit detects that the external device is mounted, and a determination unit that determines whether to limit at least one of the first function of the external device whose specification is acquired by the acquisition unit and a second function of the electronic apparatus.SELECTED DRAWING: Figure 3
Patent JP-2019215197-A (JP)
Title: Gas use state display system
Inventor: MIZUKOSHI YASUSHI
IPC: G01F3/22
Filed: 2018-06-12
Abstract: To provide a gas use state display system capable of speedily performing danger detection of gas leak.SOLUTION: A gas use state display system includes a gas meter, a data reading unit, and a data display unit. The gas meter includes a data storage unit, the data storage unit stores the gas used amount data, the data reading unit reads the gas used amount data, the data display unit divides the gas used amount for each date and each hour and displays it in a table.SELECTED DRAWING: Figure 1
Patent JP-2019215300-A (JP)
Title: Selection method of pump for conveying slurry
Inventor: NAKATANI TOMOAKI
IPC: C22B23/00
Filed: 2018-06-14
Abstract: To newly provide a calculation method of a required conveyance force, in accurately measuring the viscosity of a slurry including, as particles, a metal-hydroxide or a metal oxide, and in selecting a pump used for conveyance of such slurry, and to provide a selection method of a pump for slurry conveyance of an appropriate scale on the basis of the calculation method.SOLUTION: A slurry includes: a liquid component; and a solid component formed of only the particles that have a grain size distribution in which 90% or more of particles have a grain size of 100 μm or less, and have a grain diameter of 1.4 mm or less. A pump is selected which outputs a required power of the pump calculated using the slurry viscosity calculated from the yield stress value of the slurry measured by a coaxial double cylindrical viscometer 10.SELECTED DRAWING: Figure 1
Patent JP-2019218872-A (JP)
Title: Control device of internal combustion engine
Inventor: NIWA TAKAHIKO
IPC: F02D41/34
Filed: 2018-06-15
Abstract: To provide a control device of an internal combustion engine capable of restraining PN in comparison with a case where an injection timing is fixed.SOLUTION: A CPU 52 calculates a required injection amount based on an amount of fresh air filled in a combustion chamber 24. The CPU 52 executes multi-injection processing for injecting the required injection amount while separating it into an injection amount of intake asynchronous injection for injecting fuel before an intake valve 18 is opened and an injection amount of intake synchronous injection for injecting the fuel in synchronous with a valve opening period of the intake valve 18, when filling efficiency is a predetermined value or more. The CPU 52 variably sets an injection start timing of the intake synchronous injection according to a rotation speed of a crank shaft 28.SELECTED DRAWING: Figure 1
Patent JP-2019217813-A (JP)
Title: Lower part vehicle body structure
Inventor: NATSUME YUKI
IPC: B62D25/20
Filed: 2018-06-15
Abstract: To provide a lower part vehicle body structure which enables improvement of rigidity of a vehicle body.SOLUTION: A lower part vehicle body structure of the invention includes: a vehicle body floor 2 having a bottom surface part 3 and a floor tunnel 50 expanding to the vehicle upper side and extending in a vehicle fore and aft direction; a pair of first floor cross members 14 extending in a vehicle width direction and provided at both sides of the floor tunnel 50 as seen in the vehicle width direction; a pair of second floor cross members 16 which extend in the vehicle width direction, are provided at both sides of the floor tunnel 50 as seen in the vehicle width direction, and are disposed spaced apart from the pair of first floor cross members 14 at the vehicle rear; a first connection member 70 which is disposed so as to overlap with the pair of first floor cross members 14 in the vehicle fore and aft direction and extends in the vehicle width direction; and a second connection member which is disposed so as to overlap with the pair of second floor cross members 16 in the vehicle fore and aft direction and extends in the vehicle width direction.SELECTED DRAWING: Figure 3
Patent JP-2019216624-A (JP)
Title: Paramylon-containing composition, food and drink, capsule agent, and method for producing the paramylon-containing composition
Inventor: NISHIDA NORINAGA
IPC: A61K36/02
Filed: 2018-06-15
Abstract: To provide a paramylon-containing composition in which the propagation of saprophytes is suppressed and provide a method for producing the paramylon-containing composition.SOLUTION: The present invention provides a paramylon-containing composition containing oil, and fibrillized paramylon dispersed in the oil.SELECTED DRAWING: None
Patent JP-2019217585-A (JP)
Title: Joining device and joining method
Inventor: SHIMIZU TOMOKAZU
IPC: B23P11/02
Filed: 2018-06-19
Abstract: To provide a joining device that can accurately join a first member to a second joining member.SOLUTION: The joining device, which joins a first member to a second member having an insertion part for joining into which the first member is inserted, comprises; a first member holding part that holds the first member; a second member holding part that holds the second member; a first member insertion part that inserts the first member into the insertion part for joining, in interlock with the first member holding part or the second member holding part; a heating part that heats the second member; a thermal expansion regulating member that regulates thermal expansion of the second member toward the outside, in a surface orthogonal to an insertion direction in which the first member is inserted; and a movable holding part that movably holds at least either one of the first member holding part and the second member holding part along the insertion direction according to thermal expansion of the first member and the second member.SELECTED DRAWING: Figure 1
Patent JP-2019219264-A (JP)
Title: Radiation measurement device
Inventor: OKADA KOICHI
IPC: G01T1/20
Filed: 2018-06-19
Abstract: To provide a radiation measurement device which is less sensitive to a low-energy γ-ray and is more sensitive to a high-energy γ ray.SOLUTION: A radiation measurement device 100 includes: a converter 10 for discharging charged particles by a photonuclear reaction with a γ-ray; and a light emitting element 20 in contact with the converter 10, the light emitting element having a thickness equal to or less than the range of the charge particles. The converter 10 has a thickness equal to or less than the range of the charge particles. The radiation measurement device further includes a photoelectron multiplier 40 for performing a photoelectric conversion of light emitted by the light emitting element 20. The photoelectron multiplier 40 is provided in the position of the light emitting element 20 which is away from the radiation emission region.SELECTED DRAWING: Figure 1
Patent JP-2020002412-A (JP)
Title: Manufacturing method of steel
Inventor: MIZOGUCHI TOSHIAKI
IPC: C22C38/60
Filed: 2018-06-26
Abstract: To provide a manufacturing method of steel reducing generation of inclusion defect due to alumina cluster, and manufacturing a steel while suppressing nozzle jamming during continuous casting without using a large amount f slag modifier.SOLUTION: There is provided a manufacturing method of a steel for manufacturing a killed steel by deoxidizing a tapped molten steel by Al or the like after tapping an un-deoxidized molten steel ingot by a converter into a ladle, in which an alloy for adjusting components containing oxygen is input into a molten steel with molten oxygen amount during or after tapping into the ladle and before deoxidization by Al or the like of 50 ppm or more as well as into the molten steel after deoxidization by Al or the like, (carried oxygen amount before deoxidization/carried oxygen amount after oxidization) is 2 or more, carried oxygen amount after deoxidization is 10 ppm or less, total of carried oxygen amount before deoxidization and carried oxygen amount after deoxidization is 15 ppm or more, one or more kind of REM is added to the molten steel which is deoxidized by Al or the like and then into which the alloy for adjusting components is input, and the molten steel to which the REM is added is stirred over time at 2.0 to 10 times of uniform mixing time.SELECTED DRAWING: Figure 5
Patent JP-2018164108-A (JP)
Title: Substrate processing system
Inventor: ROBERT T CAVENEY
IPC: B25J9/06
Filed: 2018-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the size and the cost of a vacuum processing system, while providing flexibility of the system.SOLUTION: A substrate processing system comprises: at least two vertically stacked transfer chambers; and transfer robots arranged in respective transfer chamber modules. Each of the vertically stacked transfer chambers has a plurality of openings arranged to form an opening portion configured to be coupled to a processing module. At least one of the transfer chambers comprises a transfer chamber module arranged to be coupled to another transfer chamber module. At least two other stacked transfer chambers comprise at least one transfer chamber module arranged to be coupled to the other transfer chamber module. Each of the coupling portions of the transfer robots arranged in the transfer chamber modules is fixed along a linear path formed by a linear transfer chamber.SELECTED DRAWING: Figure 1