baber/WOPTO huggingface dataset:
Patent JP-2019173672-A (JP)
Title: Air cleaner
Inventor: SAKAMOTO TAKESHI
IPC: F02M35/024
Filed: 2018-03-29
Abstract: To provide an air cleaner capable of suppressing the generation of noise due to air flowing back from a compressor of a turbocharger while suppressing an increase of pressure loss of air sucked to an engine.SOLUTION: An air cleaner 12 includes a housing 31 and an air filter member 32 which is stored so as to divide an inner space of the housing 31 into an upstream side space S1 and a downstream side space S2 and collects dust in air, and is installed on the upstream side of a compressor of a turbocharger provided on an intake air passage of an internal combustion engine. Therein, the air filter member 32 is provided with a porous belt-like member 33 capable of covering a downstream side end surface 41 of the air filter member 32, the porous belt-like member 33, when air flows from the upstream side space S1 to the downstream side space S2, is separated from the downstream side end surface 41 and, when air is about to flow back from the downstream side end space S2 to the upstream side space S1, covers the downstream side end surface 41 therewith.SELECTED DRAWING: Figure 2
Patent JP-2019172858-A (JP)
Title: Rubber composition and process for producing same
Inventor: NIIHARA KENICHI
IPC: C08L21/02
Filed: 2018-03-29
Abstract: To provide a rubber composition comprising cellulose nanofibers in a defibrated state, and particularly a rubber composition yielding an improved tensile strength, and a process for producing rubber composition.SOLUTION: The process for producing rubber composition comprises a mixing step in which an aqueous dispersion containing cellulose nanofibers having an average fiber length of 200 nm to 400 nm and an average fiber width of 2 nm to 5 nm is mixed with a rubber latex to yield a first mixture, a drying step of drying the first mixture to yield a second mixture, and a dispersion step in which the second mixture is passed through an open roll 2 to yield a rubber composition 50. The aqueous dispersion contains cellulose nanofibers by 0.1 mass% to 10 mass%. The aqueous dispersion has a viscosity of 1 mPa-s to 100 mPa-s. The rubber latex includes natural rubber latex and synthetic rubber latex.SELECTED DRAWING: Figure 3
Patent JP-2019174691-A (JP)
Title: Image forming apparatus
Inventor: SAEKI MASAHITO
IPC: G03G21/16
Filed: 2018-03-29
Abstract: To provide an image forming apparatus in which a toner cartridge and a drum cartridge can be easily replaced.SOLUTION: An image forming apparatus 1 comprises: a drum cartridge 8 that can be removably attached to an opening 23 in a housing 2; a toner cartridge 9 that can be removably attached to the drum cartridge 8; a first cover 110 that rotates between a closed position where it covers part of the opening 23 and an open position where it opens the part of the opening 23; and a second cover 120 that is arranged next to the first cover 110 and rotates between a closed position where it covers the remaining part of the opening 23 and an open position where it opens the remaining part of the opening 23. When the first cover 110 is at the open position and the second cover 120 is at the closed position, attachment and detachment of the toner cartridge 9 to and from the drum cartridge 8 through the part of the opening 23 are permitted. When the first cover 110 is at the open position and the second cover 120 is at the closed position, part of the second cover 120 is in contact with the drum cartridge 8 and attachment and detachment of the drum cartridge 8 to and from the housing 2 are not permitted.SELECTED DRAWING: Figure 6
Patent JP-2019175764-A (JP)
Title: Positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery and lithium ion secondary battery
Inventor: KOYAMA MASATAKA
IPC: H01M4/13
Filed: 2018-03-29
Abstract: To provide a positive electrode material for a lithium ion secondary battery, which allows lithium ions to diffuse in two or three dimensional direction in crystalline.SOLUTION: A positive electrode material for a lithium ion secondary battery according to the present invention comprises: a core particle represented by the general formula, LiFeAMPO; and a carbonaceous coating film covering the surface of the core particle. In the positive electrode material, the content of carbon atoms is 0.3 mass% or more and 3.4 mass% or less. When in moessbauer spectra obtained according to Moessbauer spectroscopy, an areal intensity of spectra in a range of 1.0 mm/sec or more and 1.4 mm/sec or less in isomer shift is α and an areal intensity of spectra in a range of 0.3 mm/sec or more and 0.7 mm/sec or less in isomer shift is β, {β/(β+α)×(1-y-z)} is 0.01 or more and 0.1 or less.SELECTED DRAWING: None
Patent JP-2019170322-A (JP)
Title: Method for detecting base polymorphism
Inventor: HIRATSUKA SHINKO
IPC: C12Q1/686
Filed: 2018-03-29
Abstract: To simply and quickly detect a base polymorphism in a target nucleic acid.SOLUTION: A method for detecting a single base polymorphism in a target nucleic acid includes: (a) an amplification step of performing nucleic acid amplification reaction to a target nucleic acid by using a primer set for a wild type and a primer set for a mutation type and acquiring an amplified product; and (b) a step of detecting a base polymorphism in the target nucleic acid. A first tag sequence is attached to one of a forward primer and a reverse primer of the primer set for a wild type, and a labeling substance or a labeling substance introduction material is attached to the other one. A second tag sequence is attached to one of a forward primer and a reverse primer of the primer set for a mutation type, and a labeling substance or a labeling substance introduction material is attached to the other one. The detection step includes detecting a hybridized product which is obtained by hybridizing the tag sequence and a probe, which is held by a solid-phase carrier and has a nucleic acid sequence hybridizable with the tag sequence, by using a labeling substance or a labeling substance introduction material.SELECTED DRAWING: None
Patent JP-2019171819-A (JP)
Title: Cushioning material for electronic parts and adhesive tape for electronic parts
Inventor: HAMADA TETSUSHI
IPC: C09J7/26
Filed: 2018-03-29
Abstract: To provide a cushioning material for electronic parts that has a high tensile strength, low compressive strength, and excellent reworkability, and an adhesive for electronic parts using said cushioning material for electronic parts.SOLUTION: The cushioning material 10 according to the present invention comprises a foamed resin layer 11 having a plurality of cells made of bubbles and containing polyolefin resin, and a skin resin layer 12 provided on at least one surface of the foamed resin layer 11 and containing polyethylene resin. The adhesive tape for electronic parts of the present invention comprises the cushioning material for electronic parts of the present invention and an adhesive material provided on at least one surface of the cushioning material for electronic parts.SELECTED DRAWING: Figure 1
Patent JP-2019176440-A (JP)
Title: Retransmission control method
Inventor: OTA ATSUSHI
IPC: H04L27/26
Filed: 2018-03-29
Abstract: To enable retransmission completion with a short delay time while securing radio communication quality.SOLUTION: When a code error is detected in a user data radio packet, which is detected by the execution of first signal detection processing on a received radio signal, a reception station 3 requests a transmission station 2 to perform retransmission, whereas when a code error is not detected, the reception station 3 accommodates the user data radio packet in a reception buffer. In parallel with the first signal detection processing, the reception station 3 performs second signal detection processing, having a longer processing delay than the first signal detection processing, on a radio signal, and when a code error is not detected in the detected user data radio packet, accommodates the user data radio packet in the reception buffer. The reception station 3 outputs the user data radio packet, in which code error is not detected and which is accommodated in the reception buffer at predetermined timing.SELECTED DRAWING: Figure 1
Patent JP-2019180025-A (JP)
Title: Monitoring device
Inventor: NAGASAWA KAZUKI
IPC: H04N5/232
Filed: 2018-03-30
Abstract: To provide a monitoring device for setting a tracking shooting object suitably in a detection object, and setting the tracking shooting object suitably in a situation where multiple objects are detected.SOLUTION: In the monitoring device of a monitoring system 1, an object detector 5 detects a mobile object in a monitoring area, and outputs detection results including the position of the mobile object. A control section 7 controls an imaging part 6 on the basis of the detection results. Type determination means 75 determines the type of the mobile object on the basis of the detection results. When only one mobile object is detected by the object detector 5, tracking shooting object setting means 76 sets the mobile object as the tracking shooting object regardless of the type thereof, and when multiple mobile objects are detected, sets a mobile object of high shooting priority preset for each type as the tracking shooting object preferentially.SELECTED DRAWING: Figure 2
Patent JP-2019185163-A (JP)
Title: Data prediction device, method, and program
Inventor: OKAWA MAYA
IPC: G06F16/00
Filed: 2018-04-03
Abstract: To precisely predict data in a period of an object of prediction.SOLUTION: An operation part 10 receives highly dimensional array data representing data in respective periods and external information data as tensors or matrixes representing external data in the respective periods. A parameter estimation part 16 is configured to decompose, under space restrictions of weighting parameters by ranks, the highly-dimensional array data into weighted sums of products of a plurality of factor matrixes by the ranks and the external information data into the weighted sums of products of the plurality of factor matrixes by the ranks. A prediction part 22 predicts data on time as the object of prediction based upon the weighting parameters by the ranks and the plurality of factor matrixes by the ranks which are obtained with respect to the highly-dimensional array data.SELECTED DRAWING: Figure 1
Patent JP-2019182992-A (JP)
Title: Rubber composition for tread
Inventor: ITO HIROSHI
IPC: C08K5/44
Filed: 2018-04-10
Abstract: To provide a rubber composition for a tread which is improved in overall performance of dry grip performance, wet grip performance, and wear resistance performance, and a tire having a tread composed of the rubber composition for a tread.SOLUTION: The rubber composition for a tread contains, based on 100 pts.mass of a rubber component containing a styrene-butadiene rubber and a butadiene rubber, more than 20 pts.mass of aluminum hydroxide, 50 pts.mass or more of carbon black, and 0 pt.mass or more and 10 pts.mass or less of silica. The ratio of the content of the carbon black to the content of the aluminum hydroxide (the content of the carbon black/the content of the aluminum hydroxide) is 1.1-5.5.SELECTED DRAWING: None
Patent JP-2019182633-A (JP)
Title: Control apparatus and image forming apparatus
Inventor: GESHI TAKUYA
IPC: G03G15/00
Filed: 2018-04-16
Abstract: To provide a control apparatus capable of suppressing deterioration in accuracy of state determination using a sensor unit over a long period.SOLUTION: In an image forming apparatus 100, a signal acquisition unit 28C acquires, from a sensor unit SE1, a signal whose level varies according to an incident wave based on a measurement wave emitted to a conveyance path of a sheet. When the level of the signal acquired by the signal acquisition unit 28C at the timing when the sheet is not conveyed in the conveyance path satisfies a predetermined first condition, a notification processing unit 28E notifies that the cleaning of the sensor unit SE1 is necessary. A determination processing unit 28F determines whether or not the sensor unit SE1 has been cleaned after the notification by the notification processing unit 28E. A change processing unit 28G can change the first condition when the signal acquired from the sensor unit SE1 satisfies the first condition after it is determined that the sensor unit SE1 has been cleaned by the determination processing unit 28F.SELECTED DRAWING: Figure 2
Patent JP-2019189256-A (JP)
Title: Silica powder storage package
Inventor: KATSUKI TAKANOBU
IPC: B65D77/20
Filed: 2018-04-20
Abstract: To provide a silica powder storage package in which a recovery property of silica powder when a bottomed container is reversed is enhanced.SOLUTION: A silica powder storage package at least includes: a bottomed container 21 in which one end side opens and the other end side is closed; and silica powder PS stored in the bottomed container 21. The bottomed container 21 includes: a hollow cylinder-shaped cylindrical part 22; and a bottom part 23 being connected to the cylindrical part 22, and for closing the other end side of the cylindrical part 22. In a longitudinal cross section of the bottomed container 21 cut along a center line CL of the cylindrical part 22, when a virtual straight line connecting a throttle starting point A where an internal width dimension of the bottomed container 21 starts to become narrow toward the other end side, and a bottom point B which is an intersection of the center line CL and a bottom part inner wall surface 23in is defined as an inclination reference line L, in the longitudinal cross section, the bottom part inner wall surface 23in is a curved shape which protrudes toward the other end side, and also, an inclination angle θ of an inclination reference line L with respect to a cylindrical part inner wall surface 22in is larger than 90° and smaller than 180°.SELECTED DRAWING: Figure 1
Patent JP-2019187673-A (JP)
Title: Game machine
Inventor: SHIMAZAKI NORIHITO
IPC: A63F7/02
Filed: 2018-04-23
Abstract: To provide a game machine capable of performing a presentation full of fun using a presentation member and an image to be displayed in a display area.SOLUTION: A game machine 1 comprises: display means 91 having a display area 911; a presentation member 10 having a light emission part 11 and capable of positioning at an overlapped position where at least some of a portion including the light emission part 11 have an overlap in front of the display area 911; and presentation performance means for performing an integrated presentation in which, while causing light emission of the light emission part 11 in a state the presentation member 10 being positioned at the overlapped position, a presentation image is displayed in at least some of an area covered with the light emission part 11 and in an area adjacent to the light emission part 11, both areas being in the display area 911.SELECTED DRAWING: Figure 3
Patent JP-2019190567-A (JP)
Title: Lock-up control device for automatic transmission
Inventor: WANG XUMING
IPC: F16H61/14
Filed: 2018-04-25
Abstract: To prevent shock accompanied with a drawn pulling of a lock-up clutch even if a vehicle speed is decreased in the case of scene showing a probability in which the vehicle speed is decreased after a vehicle speed is increased.SOLUTION: A lock-up control device for a belt-type variable transmission CVT comprises a torque converter 2, a lock-up clutch 20 and a lock-up control part 80. The lock-up control part 80 for performing a lock-up control under application of a lock-up schedule LU/S comprises a lock-up fastening control part 80a for performing a control action to be moved to a lock-up fastened state upon completion of a changing-over condition during running operation in which the lock-up clutch 20 is released. When a steering speed caused by a steering operation is more than a steering speed threshold value A, the lock-up fastening control part 80a determines that the changing-over condition is not established irrespective of a transition of operating state to LU ON region to keep the lock-up clutch 20 in its released state.SELECTED DRAWING: Figure 5
Patent JP-2019189092-A (JP)
Title: Armrest device for vehicle
Inventor: KATSUBE KENICHI
IPC: B60N2/75
Filed: 2018-04-26
Abstract: To obtain an armrest device for vehicle in which a height position of an arm support part can be steplessly adjusted.SOLUTION: An arm support part 32A is provided on an upper part of an armrest body part 22, and a gas spring 70 with lock is provided in the armrest body part 22. The gas spring 70 with lock, has a rod 76, which projects from a cylinder 74 in which gas is encapsulated, and displaces the arm support part 32A in a seat vertical direction with respect to the armrest body part 22 according to a projection quantity of the rod 76. The gas spring 70 with lock has a lock release pin 78P at a tip of the rod 76, movement of the rod 76 is locked in the state that the lock release pin 78P is not pushed to a working position, and a lock state of the rod 76 is released in the state that the lock release pin 78P is pushed to the working position. The lock release pin 78P can be pushed by operation of an operation switch 82.SELECTED DRAWING: Figure 2
Patent JP-2019189178-A (JP)
Title: Control device for hybrid vehicle
Inventor: SUZUKI KENJI
IPC: F02M25/08
Filed: 2018-04-27
Abstract: To suppress that fuel evaporation gas leaks to the outside and is released into the atmosphere.SOLUTION: A control device 200 for a vehicle 100 is so configured as to comprise: a temperature rise control part which electrically conducts a heating element, thereby raising a temperature of a catalyst when it is determined that during a stop fo the vehicle 100, lapsed time after a stop of an internal combustion engine 10 is prescribed time or more; and a purge control part which opens a purge valve 94 while causing motoring of the internal combustion engine 10 when a temperature of the catalyst becomes a prescribed temperature or more, or electric conduction time for the heating element becomes the prescribed time or more, and performs such purge control as to discharge fuel particles adsorbed and held by a canister 92 into an intake passage 17 and supply the particles to a catalyst device 15.SELECTED DRAWING: Figure 2
Patent JP-2019194962-A (JP)
Title: Power supply device for led illumination lamp of discharge lamp stabilizer compatible type
Inventor: AN JUNSUK
IPC: H05B37/02
Filed: 2018-05-02
Abstract: To provide a power supply device for LED illumination lamp of discharge lamp stabilizer compatible type, which supplies stable power to the LED illumination lamp.SOLUTION: A power supply device for LED illumination lamp of discharge lamp stabilizer compatible type comprises: a large number of connection terminals connected to a stabilizer; fuses respectively provided for output ends of the connection terminals; a load stabilizing unit that senses load on an AC power source input via each connection terminal; a conversion unit by which AC power applied via the load stabilizing unit is output after converted into DC power; and an LED unit to which DC power output via the conversion unit is applied and driven; The load stabilizing unit includes: a first filament in which a first inductor and a first ceramic capacitor are coupled in series to an output end of the fuse, and a second ceramic capacitor between an input end and an output end in the first ceramic capacitor and a temperature switch are coupled in parallel; and a second filament in which a second inductor and a third ceramic capacitor are coupled in series between an output end of one of the large number of connection terminals and the conversion unit.SELECTED DRAWING: Figure 1
Patent JP-2019196927-A (JP)
Title: Volume estimation device, volume estimation system and volume estimation method
Inventor: UENO MITSUAKI
IPC: G01B21/06
Filed: 2018-05-08
Abstract: To provide a volume estimation device and volume estimation method that enable a simple configuration to estimate a volume with high accuracy.SOLUTION: A volume estimation system 1 is configured to acquire depth image data D1, D2 including depth information for each pixel from a depth camera 10 photographing a three-dimensional space on a top surface 52 of a conveyor 50 to be loaded with a conveyed object M; on the basis of the depth information of a pixel of the depth image data D1 on an unladen state where the conveyed object M is not loaded on the top surface 52, acquire a distance from the depth camera 10 to an area corresponding to the pixel as an unladen distance L1; on the basis of the depth information of a pixel of the depth image data D2 on a running time of the conveyor 50, acquire a distance from the depth camera 10 to an area corresponding to the pixel as a running time distance L2; and estimate a volume of the conveyed object M on the basis of the unladen distance L1 and the running time distance L2.SELECTED DRAWING: Figure 5
Patent JP-2019197300-A (JP)
Title: Image analysis processing system, management device, image processing device, and program
Inventor: IWASE TOMOHIRO
IPC: B41J29/38
Filed: 2018-05-08
Abstract: To determine an adjustment timing and notify an image formation device that exists in a network and cannot conduct adjustment from a result of analysis of printing information of a proper adjustment timing.SOLUTION: In an image analysis processing system, a plurality of image formation devices having an image formation part, an image read out part reading out an image formed in a storage medium by the image formation part, an analysis adjustment part that acquires printing information on the storage medium read out by the image read out part, can analyze the printing information and conduct adjustment for the image formation part, and an adjustment timing determination part that acquires a use state information of the image formation device to which the adjustment has been conducted, determines a timing to conduct adjustment for another prescribed image formation device that cannot conduct adjustment by a result of analysis of the printing information on the basis of at least the use state information, and transmits information regarding the timing to the other prescribed image formation device are connected to a network.SELECTED DRAWING: Figure 6
Patent JP-2019197098-A (JP)
Title: Meta surface structure and meta surface structure manufacturing method
Inventor: UENOYAMA SO
IPC: C03C17/09
Filed: 2018-05-08
Abstract: To provide a meta surface structure and meta surface structure manufacturing method that can achieve desired optical properties.SOLUTION: A meta surface structure 60 serves as an optical element by comprising a plurality of arrayed minute structures. The meta surface structure 60 comprises: a substrate 68 that has a base part 62 and an outer edge part 66 adjacent to the base part 62; and a plurality of antennas 70 that have a first refractive index respectively, are arrayed on the base part 62 on one side of the base part 62, have an antenna end face 71 on a side opposite the base part 62 respectively, and are as a plurality of minute structures. An outer edge part 66 has a second refractive index different from the first refractive index, is located between the plurality of antennas 70 on the base part 62, and has an outer edge part end face 67 on a side opposite the base part 62. A plurality of antenna end faces 71 and outer edge part end faces 67 constitute a flat face 61.SELECTED DRAWING: Figure 2