baber/WOPTO huggingface dataset:
Patent JP-2019179758-A (JP)
Title: Method for manufacturing positive electrode active material
Inventor: TAKAHASHI MASAHIRO
IPC: C01G53/00
Filed: 2018-06-25
Abstract: To provide a positive electrode active material for a lithium ion secondary battery, high in capacity and excellent in charge/discharge cycle characteristics.SOLUTION: A positive electrode active material has a small difference in a crystal structure between a charged state and a discharged state. For example, the crystal structure and volume of the positive electrode active material, which has a layered rock-salt crystal structure in the discharged state and a pseudo-spinel crystal structure in the charged state at a high voltage of approximately 4.6 V, are less likely to be changed before and after charging and discharging as compared with those of a known positive electrode active material. In order to form the positive electrode active material having the pseudo-spinel crystal structure in the charged state, it is preferable that, after a lithium cobalt oxide is synthesized, lithium fluoride and magnesium fluoride are added with the synthesized lithium cobalt oxide to be mixed and then the mixture is heated at an appropriate temperature for an appropriate time.SELECTED DRAWING: Figure 1
Patent JP-2020000047-A (JP)
Title: Rice field implement
Inventor: HIGUMA TOSHIYUKI
IPC: A01C11/02
Filed: 2018-06-26
Abstract: To provide a rice field implement in which a work device and ground leveling device are supported on a rear part of a machine body, and improved in ground leveling performance of the ground leveling device.SOLUTION: A ground leveling device 26 comprises: a drive shaft 34 arranged along a lateral direction; and a ground leveling body 35 which is attached to the drive shaft 34 and driven so as to integrally rotate with the drive shaft 34 to level the ground of a rice field G. The ground leveling device comprises: a first rolling support part 51 for supporting the work device in a rolling possible manner around a first shaft core P11 in a cross direction; and a second rolling support part 52 for supporting the ground leveling device 26 in a rolling possible manner around a second shaft core P12 in the cross direction. A rolling regulation part 52d is provided which regulates a rolling actuation of the ground leveling device 26 with respect to the second rolling support part 52 to a preset prescribed range.SELECTED DRAWING: Figure 6
Patent JP-2020000476-A (JP)
Title: Floor placement type fixture, shock-absorber for floor placement type fixture, and vibration damping device for floor placement type fixture
Inventor: KAWAI TATSUKI
IPC: A47B97/00
Filed: 2018-06-28
Abstract: To provide a fall prevention device that can prevent breakage of a partition or a ceiling in an earthquake and secure a fall prevention function, even if the surface of the partition is constituted of low-strength members or the upper edge of the partition is connected to a grid ceiling inferior to strength, in the device for preventing the falling by connecting the partition with a cabinet.SOLUTION: A fall prevention device has a substrate 7 arranged on a floor surface F, and an absorber 27 fixed in a substrate 7 through an auxiliary frame 26. In an earthquake, a cabinet 1 swings while the substrate 7 deforms to wave, however the kinetic energy when returned from a forward tilted posture and turned is absorbed by the absorber 27, and therefore the cabinet 1 can be prevented from intensely colliding to the partition 6. As a result, the breakage deformation of the partition and the ceiling can be prevented and suppressed.SELECTED DRAWING: Figure 6
Patent JP-2019049256-A (JP)
Title: Variable fan blade mechanism of aircraft gas turbine engine
Inventor: ALDO DANIEL LOPEZ GUZMAN
IPC: F01D7/00
Filed: 2018-07-06
Abstract: To provide light-weight, simple and effective variable fan blade system and mechanism of high reliability for changing a pitch of fan blades.SOLUTION: A variable pitch fan assembly (38) includes variable pitch fan blades (60) externally kept into contact with an engine central axis (12) and connected to a driving shaft (26) applying the engine central axis (12) as a center. Each blade (60) is turnable on a pitch shaft (P) vertical to the central axis (12), and a turning lever (210) of the blade is connected thereto. A linear actuator (70) is mounted in parallel with the engine central axis (12) in a manner that it cannot be rotated, operably connected to the blade (60), and connected to a spider ring (214) through a thrust bearing (80) to transmit axial displacement of an actuator rod (220) of the actuator (70).SELECTED DRAWING: Figure 1
Patent JP-2020007262-A (JP)
Title: Skin external composition
Inventor: OTSUKA ATSUSHI
IPC: A61P37/08
Filed: 2018-07-06
Abstract: To provide a new skin external composition capable of reducing itches in skin disease accompanied by itching.SOLUTION: A skin external composition capable of reducing itches in skin disease accompanied by itching comprises a compound represented by formula (I) or a pharmaceutically acceptable salt thereof, or a hydrate of them as an active ingredient.SELECTED DRAWING: None
Patent JP-2020006578-A (JP)
Title: Production method of fluorocarbon resin powders
Inventor: KIMURA KENTA
IPC: B02C7/02
Filed: 2018-07-09
Abstract: To provide a method of producing fluorocarbon resin powders capable of finely powdering in a state in which characteristics such as abrasion resistance are kept.SOLUTION: A method of producing fluorocarbon resin powders includes a step (S3) of forming fine powders having a smaller average particle diameter than fluorocarbon resin coarse powders that are to be pulverized by a wet mortar type method. In the step (S3), the coarse powders are dispersed in water containing a dispersion assisting agent.SELECTED DRAWING: Figure 1
Patent JP-2020013239-A (JP)
Title: Model inspection device and design rule alteration support method
Inventor: MATSUSHITA TOMOHITO
IPC: G06F11/36
Filed: 2018-07-17
Abstract: To provide a model inspection device and a design rule alteration support method that can alter a determination program for inspection of a software model on the basis of a design rule easily.SOLUTION: A model inspection device has a model inspection unit 20 inspecting an inspection object software model on the basis of a parameter item stipulated in a design rule and a reference parameter content set therein, a nonconformance result storage unit 34 storing a nonconformance result including a determination result that a parameter content set in the parameter item in an inspection of a software model by the model inspection unit is not conformance with the reference parameter content, and a tailoring unit 45 that determines whether the reference parameter content in the parameter item in the design rule used in the determination of the nonconformance result should be altered on the basis of a tendency of the nonconformance, and if the alternation is necessary, creates an alternation plan of the reference parameter content of the parameter item on the basis of the tendency of the nonconformance result.SELECTED DRAWING: Figure 2
Patent JP-2019038995-A (JP)
Title: Motorcycle lubricant
Inventor: PEI YI LIM
IPC: C10M169/04
Filed: 2018-07-18
Abstract: To provide a lubricant composition which lubricates an engine crankcase and a clutch assembly of a 4 cycle motorcycle from a common oil reservoir.SOLUTION: In a 4 cycle motorcycle whose engine crankcase and clutch assembly are lubricated with the same lubricant composition from a common oil reservoir, the balance between friction reduction of the crankcase and maintenance of sufficient friction of the clutch assembly is achieved by using a lubricant composition containing a combination of an additive containing molybdenum and an ashless organic friction conditioner.SELECTED DRAWING: None
Patent JP-2020022972-A (JP)
Title: Solder material, solder paste and solder joint
Inventor: TAKAHASHI HIROSHI
IPC: C22C13/02
Filed: 2018-07-20
Abstract: To provide a solder material that suppresses a viscosity increase with time and that is excellent in wettability, solder paste and a solder joint.SOLUTION: A solder material, which has an As thickened layer, includes Sn or an Sn alloy, 40-250 mass ppm of As, and 20 mass ppm to 0.5 percentage by mass of Sb.SELECTED DRAWING: Figure 1
Patent JP-2020012459-A (JP)
Title: Control device
Inventor: FUKUDA KEISUKE
IPC: F02D9/02
Filed: 2018-07-20
Abstract: To provide a control device which can suppress the deterioration of the fuel economy of a vehicle while increasing collection torque at the deceleration of the vehicle.SOLUTION: In a control device driven by the rotation of an engine output shaft, employed to a vehicle having a collection device for collecting rotation energy, and capable of controlling the opening/closing of an intake throttle valve arranged at an intake path of an engine, negative torque acting in a direction reverse to a rotation direction of the engine output shaft at the deceleration of the vehicle includes collection torque which is generated by the collection of rotation energy by the collection device, and loss torque including a pumping loss of the intake path. The control device comprises a determination part for determining that an increase requirement for increasing the collection torque occurs at the deceleration of the vehicle, an intake throttle valve control part for controlling an opening of the intake throttle valve to an open side when it is determined that the increase requirement occurs, and a torque control part for increasing the collection torque when the opening of the intake throttle valve is controlled to the open side.SELECTED DRAWING: Figure 3
Patent JP-2020017701-A (JP)
Title: Test device
Inventor: FUJIWARA TOMOKO
IPC: G01R31/26
Filed: 2018-07-27
Abstract: To provide a test device capable of avoiding a decrease in a probe life while maintaining test accuracy.SOLUTION: A test device according to an embodiment includes a chamber, a probe card having a probe exposed in the chamber, a support that supports a test object in the chamber, a movement mechanism that moves the support table between a test position where the test object contacts the probe and a cleaning position where the test object is horizontally separated from the probe, and an air tube that introduces a first dry air into the chamber through the probe card when the support is located at the cleaning position.SELECTED DRAWING: Figure 1
Patent JP-2020017214-A (JP)
Title: Information management device, information management method and program
Inventor: TAMAMURA TAKESHI
IPC: G06Q40/02
Filed: 2018-07-27
Abstract: To provide an information management device, information management method and program that can achieve an efficient operation in a shop.SOLUTION: A storage unit 106 is configured to store a plurality of pieces of waiting information indicative of waiting of a plurality of users with respect to respective shops. A display processing unit 105 is configured to display the plurality of pieces of waiting information stored in the storage unit 106 in order of the waiting indicated by each of the plurality of pieces of waiting information on a second shop terminal, in which each of the plurality of pieces of waiting information includes arrival information indicative of whether the waiting user to be indicated by the waiting information arrives at the shop. The order of the waiting indicated by each of the plurality of pieces of waiting information is rearranged based on the arrival information to be included in each of the plurality of pieces of waiting information.SELECTED DRAWING: Figure 3
Patent JP-2020020271-A (JP)
Title: Ignition timing control device of internal combustion engine
Inventor: KANEKO MASATO
IPC: F02P5/152
Filed: 2018-07-30
Abstract: To provide an ignition timing control device of an internal combustion engine capable of restraining a learning value from reaching an excessively advance side value to a proper value, in restraining knocking.SOLUTION: A CPU 32 calculates a feedback operation amount that is an operation amount for operating an ignition timing to an advance angle side in a range in which knocking can be restrained, based on an output signal Sn of a knocking sensor 40. The CPU 32 updates a leaning value, so that an absolute value of the feedback operation amount becomes small. The CPU 32 updates the leaning value, when water temperature THW is not less than predetermined temperature and suction air temperature Ta is higher than outside air temperature To by a predetermined amount.SELECTED DRAWING: Figure 1
Patent JP-2019056691-A (JP)
Title: Autonomous vehicle routing based on chaos assessment
Inventor: NATHAN C WESTOVER
IPC: G01C21/34
Filed: 2018-07-31
Abstract: To provide a device and method for routing an autonomous vehicle based on chaos assessment.SOLUTION: According to a method, a plurality of route options are generated based on destination objective data relative to current autonomous vehicle position data. For each of the plurality of route options, an associated chaos level is assessed, and an autonomous cooperability metric is generated based on the associated chaos level. Autonomous selection of a route option from the plurality of route options is based on a favorable autonomous cooperability metric, and an autonomous mission description data is generated based on the route option that includes the favorable autonomous cooperability metric. The autonomous mission description data is transmitted to autonomously engage a destination being defined by the destination objective data.SELECTED DRAWING: Figure 6
Patent JP-2020020312-A (JP)
Title: Air supply system
Inventor: YAMAMOTO TAKEFUMI
IPC: F02D23/00
Filed: 2018-08-02
Abstract: To efficiently warm a catalyst.SOLUTION: An air supply system 1 comprises: a supercharger 8 connected to an output shaft 2a of an engine 2 via a first clutch 11 and connected to an output shaft 9a of a motor 9 via a second clutch 12; a first passage 15 connected to the supercharger 8, and communicated with an upper stream than a catalyst 7 purifying exhaust gas among exhaust passages 5 of the engine 2; a second passage 16 connected to the supercharger 8 and communicated with an intake passage 4 of the engine 2; and a switch mechanism (valve 14) for switching an emission destination of air compressed by the supercharger 8 between the first passage 15 and the second passage 16.SELECTED DRAWING: Figure 1
Patent JP-2020020559-A (JP)
Title: Indoor unit of air conditioner
Inventor: NAGASAWA ATSUSHI
IPC: F24F13/32
Filed: 2018-08-03
Abstract: To provide an indoor unit of an air conditioner which enables improvement of performance and maintainability.SOLUTION: An indoor unit 1 of an air conditioner includes: a housing 5 which is hung spaced apart from an indoor ceiling 4; an air inlet port 6 which opens on a side surface of the housing 5 and suctions indoor air from a surrounding area; an air outlet port 7 which opens at a center part of a lower surface of the housing 5 and blows air downward into an indoor space; a propeller fan 9 which is provided at a position corresponding to the air outlet port 7 and in which a rotary shaft 16 extends in a vertical direction; a fan motor 10 which is connected to the rotary shaft 16 and rotates the propeller fan 9 to blow air suctioned from the air inlet port 6 from the air outlet port 7; and an electric box 21 which houses electronic components and is disposed on an upper surface of the housing 5.SELECTED DRAWING: Figure 3
Patent JP-2020020765-A (JP)
Title: Method for measuring antibody binding of Fc binding protein
Inventor: TANAKA TORU
IPC: G01N33/68
Filed: 2018-08-03
Abstract: To provide a method capable of simply evaluating the antibody binding of Fc binding protein at a low cost.SOLUTION: The method for measuring antibody binding properties comprises the steps of: adding an antibody solution to each vessel so that a solution including Fc binding protein has different final concentrations in two or more dispensed vessels; analyzing the mixed solution by size exclusion chromatography in thermostatic conditions; extracting the peak height of monomer Fc binding protein in the obtained chromatogram; and obtaining an inclination value on the basis of the antibody amount final concentration and the extracted peak height.SELECTED DRAWING: Figure 2
Patent JP-2020024282-A (JP)
Title: Space projection device and non-contact input device including the same
Inventor: NAKADA SATOO
IPC: H01H35/00
Filed: 2018-08-07
Abstract: To provide a space projection device in which a change in real image projected in a space can be easily visually recognized.SOLUTION: A space projection device 9 comprises: a display unit 7; a space projection plate 51; a sensor 52; and a control unit 53. The display unit 7 includes first to third display bodies 12, 22, 32 that are light emission surfaces of light guide members 1, 2, 3, and a plurality of light sources 5. The rays of light emitted from the first to third display bodies 12, 22, 32 pass through the space projection plate 51 and are formed as real images 81, 82, 83 in a space. The real images 81, 82, 83 are stereoscopic images and displayed adjacently at the same time to form a circular cone 8 simulating a push button. When an object to be detected M is placed in an area where the real images 81, 82, 83 are formed, the real images 81, 82 are hidden from view.SELECTED DRAWING: Figure 1
Patent JP-2020023624-A (JP)
Title: Mud loss inhibitor
Inventor: NARUSE YASUKO
IPC: C09K8/518
Filed: 2018-08-07
Abstract: To provide a mud loss inhibitor capable of stopping mud loss quickly from time when mud loss is generated in short time, and capable of adjusting rapid arrival time to a mud loss part and dispersion time even on mud loss generated in a large depth region of 40 m or more in addition to mud loss generated in small depth.SOLUTION: There is provided a mud loss inhibitor consisting of a molded body, containing powder bentonite, granular bentonite, a water-absorbing resin, an aqueous foaming component, and inorganic or organic acid respectively.SELECTED DRAWING: None
Patent JP-2020026392-A (JP)
Title: Biofilm formation inhibitor and biofilm formation inhibiting method
Inventor: IZEKI TOMOKAZU
IPC: A01N61/00
Filed: 2018-08-09
Abstract: To provide a biofilm formation inhibitor.SOLUTION: A biofilm formation inhibitor has a copolymer containing (A) a monomer unit having a cationic group and/or hydrophobic group and (B) a water-soluble monomer unit having a polyalkylene glycol group having -CHor -OH at a terminal, as an active ingredient.SELECTED DRAWING: None
Patent JP-2020025650-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-10
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2020026244-A (JP)
Title: Electric work vehicle
Inventor: OKUDE KEIICHI
IPC: B60L50/40
Filed: 2018-08-14
Abstract: To provide an electric work vehicle which can output battery power of a vehicle to the outside while inhibiting cost increase.SOLUTION: An electric work vehicle includes: a vehicle body equipped with a battery which can be charged from the outside; an output port which is connected with an external cable to be able to output alternating-current power to the outside; an installation body installed at the vehicle body; a work part which performs predetermined work by the alternating-current power being supplied at the installation body; and an electric power conversion part which converts direct-current power output from the battery in the vehicle body into the alternating-current power and supplies the alternating-current power to the installation body or the output port.SELECTED DRAWING: Figure 1
Patent JP-2020029690-A (JP)
Title: Face panel for fitting and fitting
Inventor: MATSUMURA SHINGO
IPC: E05B1/00
Filed: 2018-08-22
Abstract: To provide a face panel for a fitting and the fitting capable of improving fireproof performance.SOLUTION: A door panel 20 comprises: a body core material 24 which is arranged between surface panels 22 and 23 and in which a cutout part 25 is provided on an edge part operating as a door end; a lock part core material 30 containing a lock unit 40B therein and mounted on the cutout part 25 of the body core material 24; and a handle 50A mounted on a surface of the surface panel 22. An engaging member of the lock unit 40B becomes operable with an operation from the handle 50A by linking the lock unit 40B and a key cylinder 56 of the handle 50A via a cut-out hole formed on the surface panel 22 and an opening 37A formed on the lock part core material. A lock cover 60 is provided on the opening 37A of the lock part core material so as to surround a periphery of the key cylinder 56, and a thermally expansive member 63 is provided in a portion opposite to the key cylinder 56 in the lock cover 60.SELECTED DRAWING: Figure 8
Patent JP-2018191341-A (JP)
Title: Receiver
Inventor: WATANABE HIROSHIGE
IPC: H04H60/13
Filed: 2018-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a receiver and a method of receiving by the receiver which, in a state of full screen display of video and multi-media content when security communication is performed, allow display indicating that the security communication is performed.SOLUTION: A receiver comprises: a receiving unit to receive a broadcast wave including a video stream, an audio stream and a data broadcast stream; a content processing unit to process the broadcast wave received by the receiving unit so as to output a video signal; a display control unit to cause a display screen of a display to perform full screen display of the video signal output by the content processing unit; and a communication unit. The receiver has a security operation detecting unit to detect a communication state of security communication based on transport layer security (TLS) via the communication unit.SELECTED DRAWING: Figure 3A
Patent JP-2018185874-A (JP)
Title: Exposing proprietary data to hypervisor as native hypervisor data
Inventor: NATHAN S BUSHMAN
IPC: G06F9/455
Filed: 2018-08-24
Abstract: PROBLEM TO BE SOLVED: To expose proprietary data to a hypervisor as native hypervisor data.SOLUTION: A method includes identifying a proprietary disk file having a proprietary file format. The method includes creating a plugin file corresponding to the proprietary disk file. The method includes intercepting a file read request for the plugin file, and responding to each file read request with data collected from at least one of the plugin file and proprietary disk file. The data is configured to appear to have been gathered from a native hypervisor disk file due to being formatted in a native hypervisor disk file format.SELECTED DRAWING: Figure 2A
Patent JP-2020031973-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-08-31
Abstract: To provide a game machine that contributes to increasing game interest through a performance.SOLUTION: An on-board movable device 55, under-board movable device 56, board left movable device 57L, and board right movable device 57R are mounted on a performance unit 1U of a game board unit YU. A logo lens body 57Lkl is provided on a board left movable body 57Lk of the board left movable device 57L. A performance control microcomputer 121 may execute a resurrection development gimmick performance or a story development gimmick performance in which a board right movable body 57Rk, on-board movable body 55k, and board left movable body 57Lk are made to appear on a display unit 50a.SELECTED DRAWING: Figure 34