baber/WOPTO huggingface dataset:
Patent JP-2020057832-A (JP)
Title: Terminal device, base station device, communication method, and integrated circuit
Inventor: LIU LIQING
IPC: H04W72/04
Filed: 2017-02-06
Abstract: To make it possible to efficiently monitor downlink.SOLUTION: The terminal device receives an upper layer signal and a PDCCH. The upper layer signal includes an RRC parameter indicating a slot for monitoring the PDCCH. The PDCCH includes slot structure information. The slot structure information indicates a slot structure for a slot n next to a slot that received the PDCCH. Whether to monitor the PDCCH in the slot n is controlled on the basis of at least the RRC parameter and the slot structure information.SELECTED DRAWING: Figure 10
Patent JP-2018127529-A (JP)
Title: Fluid backfilling material
Inventor: NAKADA ISAO
IPC: C09K17/10
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a fluid backfilling material capable of controlling strength at good accuracy.SOLUTION: A fluid backfilling material used for backfilling, backfill, filling or the like in civil engineering construction works is constituted by a modified soil, water and concrete sludge fine powder, and obtained by mixing and blending them. The modified soil is constituted by surplus soil and caustic lime, and formed as granular by mixing them. The concrete sludge fine powder is manufactured with a recovery process consisting of a slurry process for adding water to residual concrete or return concrete to make slurry, a separation process for removing gravel, sand, fine sand component from the slurry, a dehydration process for dehydrating the sludge water to obtain dehydration cake, and a fracture and drying process for fracturing and drying the dehydration cake.SELECTED DRAWING: Figure 2
Patent JP-2018127691-A (JP)
Title: Air quantity controller in cooler equipment
Inventor: OZAKA YUKA
IPC: C22B1/26
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an air quantity controller in cooler equipment where the temperature reduction of sintered ores is predicted, and the optimum wind quantity satisfying temperature conditions upon ore discharge to reduce the consumption power of a blower.SOLUTION: Provided is a wind quantity controller in cooler equipment comprising: a cooling tank; a blower feeding air for cooling; and a scraper. A prediction ore discharge temperature calculation part (624), based on the present temperature of ores located in each node and the wind quantity set value of air for cooling fed to the cooling tank, calculates prediction ore discharge temperature when the ores located in each node move to the ore discharge port, respectively. An ore discharge temperature comparison part (631) compares each prediction ore discharge temperature and the object temperature range. A wind quantity correction part (632) corrects the wind quantity set value in such a manner that the highest prediction ore discharge temperature is included in the objective temperature range, and, in accordance with the wind quantity set value, controls the rotary speed of the blower.SELECTED DRAWING: Figure 5
Patent JP-2018129275-A (JP)
Title: Fuel battery
Inventor: IMURA SHINICHIRO
IPC: H01M8/02
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel battery capable of obtaining good electrical conductivity in a direction along a main surface while reducing the thickness of a gas diffusion layer.SOLUTION: A fuel battery includes: a gas diffusion layer 14 having a plate-like base portion 14A; a separator 20 having a plurality of protruding wall portions 21A constituting a groove portion serving as a reaction gas flow path 21 between the separator 20 and the main surface of the base portion 14A; and a plurality of ridges 14B formed to extend on the main surface of the base portion 14A opposed to the groove portion in a direction intersecting with the extending direction of the reaction gas flow path 21.SELECTED DRAWING: Figure 2
Patent JP-2017207467-A (JP)
Title: Gas sensor element
Inventor: FURUTA SAI
IPC: G01N27/416
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element which offers compactness and reduced variation in oxygen concentration gradient inside the gas sensor element and is capable of accurately detecting concentration of a specific gas.SOLUTION: A gas sensor element comprises a first space 150 into which gas under measurement is introduced, an introduction passage 125 for introducing the gas under measurement into a second space, a first pump cell, an oxygen concentration detection cell having a detection electrode, and a second pump cell. On an upstream side of the introduction passage in an introduction direction F of the gas under measurement, the detection electrode extends continuously from a first virtual line C1, which is parallel to a side wall 140s1 extending in a direction of an axis AX to form the first space and passes through an edge of the introduction passage on the sidewall side, through a section between the other sidewall 140s2 and the introduction passage to a second virtual line C2 that is perpendicular to the sidewalls and passes through an edge of the introduction passage on a downstream side in the introduction direction of the gas under measurement. The introduction passage and a second inner electrode at least partially overlap with each other in a lamination direction.SELECTED DRAWING: Figure 4
Patent JP-2018131157-A (JP)
Title: Work vehicle
Inventor: MIYAMARU NORIYUKI
IPC: B60R19/52
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To stably support head lights by means of a support frame both when a bonnet is opened and when it is closed and to improve the strength of the bonnet.SOLUTION: A work vehicle comprises: a vehicle body; a bonnet provided in the front of the vehicle body such that it can be opened and closed; head lights including a one-side head light disposed on one side in a vehicle body width direction and the other-side head light disposed on the other side in the vehicle body width direction; and a support frame fixed to an internal surface of the bonnet, following opening/closing of the bonnet, and supporting the head lights. The support frame has a vertical frame extending from an upper part of the internal surface of the bonnet to a lower part thereof. The vertical frame includes: a first vertical frame provided with a first support part disposed on the one side in the vehicle body width direction and supporting the one-side head light; and a second vertical frame provided with a second frame part disposed on the other side in the vehicle body width direction and supporting the other-side head light.SELECTED DRAWING: Figure 3
Patent JP-2017106633-A (JP)
Title: Air valve
Inventor: SHIMIZU KATSUYA
IPC: F16K24/00
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an air valve which can be further easily and speedily assembled and disassembled including maintenance.SOLUTION: An air valve 1X comprises: a valve box 2 which has a ventilation port 2a at an upper end part, and a hollow part 2c at a lower internal part; a lid body 3 which has a large air hole 3a facing the ventilation port 2a, and is attached to the valve box 2; a valve body guide 5 which is arranged in the hollow part 2c; a float valve body 6 which is arranged in the valve body guide 5; and an idler valve body 7 which is arranged at an upper part, and has a small air hole 7a facing the large air hole 3a. In the lid body 3, a lower cylinder part 3b fit into the hollow part 2c is extended, and a recessed engagement groove 3c is formed at an outside face of the lower cylinder part 3b. In the valve box 2, a lever 22 having an operation part 22a at one side and an engagement part 22b which can come into pressure-contact with the engagement groove 3c at the other side is arranged at an outside face so as to be turntable. In the lever 22, an engagement part 22b is in pressure-contact with the engagement groove 3c at a first position, and the engagement part 22b is separated from the engagement groove 3c at a second position.SELECTED DRAWING: Figure 1
Patent JP-2018137954-A (JP)
Title: Vehicle and electric power transmission system
Inventor: HASHIMOTO TOSHIYA
IPC: H02J50/12
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To inhibit the occurrence of a problem, such as a current exceeding an upper limit value, when a P-lock device is switched from a parking lock state to a non-parking lock state during electric power transmission from an electric power transmission device to a vehicle.SOLUTION: An electric power reception section 110 receives electric power from an electric power transmission section 230 in a non-contact manner. An HV-ECU 30 controls a P-lock device 48 according to an electric signal output from a shift operation device 20. While the electric power is received by the electric power reception section 110, when a non-P range is selected by the shift operation device 20, the HV-ECU 30 transmits an electric power transmission stop command to an electric power transmission device 200, and controls the P-lock device 48 so that parking lock is released, after the electric power has become equal to or less than a prescribed value.SELECTED DRAWING: Figure 1
Patent JP-2018134839-A (JP)
Title: Optical writing device, and image forming device provided with the same
Inventor: TATEBE HIDENARI
IPC: B41J2/45
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical writing device which can suppress deflection of a light source panel caused by press force received from a heat conductive material when the light source panel and a base member are connected by the heat conductive material.SOLUTION: In an optical writing device (202), a part covered with a heat conductive material (320) of a surface (311) of a base member (404) includes a heat radiation part (314). The heat radiation part is deformed with respect to a flat part of the surface of the base member so that a gap from a surface of a drive circuit chip (303) in a normal direction (a Z-axis direction) of the surface of the base member is smaller on a near side (GNR) than on a far side (GFR) from a light emitting region (301) in a longitudinal direction (an X-axis direction) of the light source panel (221). In addition, the heat conductive material (820) is thicker on a near side (TNR) than on a far side (TFR) from the light emitting region in the longitudinal direction of the light source panel when connection with the surface of the base member is released.SELECTED DRAWING: Figure 3
Patent JP-2018139181-A (JP)
Title: Fuel cell system
Inventor: TAKAHASHI MANABU
IPC: H01M8/24
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To shorten scavenging time and thereby to reduce power consumption required for scavenging.SOLUTION: A fuel cell system includes: a scavenging time determination unit 103 for determining scavenging time, from a second map, at which power consumption of a pump 35 is minimized, on the basis of a scavenging flow rate, a drainage amount discharged to the outside from a second manifold 52, and an inclination direction and an inclination angle detected by an inclination sensor 2; a comparison unit 104 for comparing own weight of residual water in a cell 21 and in a first manifold 51 and residual-water pushing up force of the first manifold 51, the own weight of residual water being calculated from the scavenging flow rate, the drainage amount discharged to the outside from the first manifold 51, the inclination direction and the inclination angle detected by the inclination sensor 2, the residual-water pushing up force being based on the scavenging flow rate of fuel off-gas and a scavenging speed; and a scavenging time change unit 105 for shortening the scavenging time determined by the scavenging time determination unit 103, considering the drainage amount of the first manifold 51, when the own weight of the residual water is smaller than the residual-water pushing up force.SELECTED DRAWING: Figure 5
Patent JP-2018139194-A (JP)
Title: Fuel cell system
Inventor: MORI HIDEFUMI
IPC: F02C7/057
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system in which revolving speed of a turbine can be controlled, while suppressing pressure fluctuation of oxidant gas supplied to a fuel cell.SOLUTION: A fuel cell system 10 includes an electrically-driven compressor 31 for compressing oxidant gas, a turbo compressor 32 for compressing first compression gas, compressed by the electrically-driven compressor 31, and a connection flow path 34 connecting both compressors 31, 32 and through which the first compression gas flows. The fuel cell system 10 includes a turbine 43 rotating with exhaust gas discharged from a fuel cell stack 11, a coupling part 52 for coupling the impeller 32a of the turbo compressor 32 and the turbine 43, a change part 42 capable of changing the flow path cross sectional area of a discharge flow path 41, and a heat exchange device 60 performing heat exchange with the first compression gas flowing through the connection flow path 34.SELECTED DRAWING: Figure 1
Patent JP-2018140397-A (JP)
Title: Washer manufacturing method and washer
Inventor: OCHIAI YOICHI
IPC: B21D28/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a washer manufacturing method which can easily improve flatness and a washer.SOLUTION: A washer manufacturing method comprises a metal mold preparation process of a lower die 200 having a top face 230 where a protrusion part 231 is formed, a material preparation process of preparing a tabular material, a punching process of obtaining the outer shape of a washer 300 from the material, and a pressing process of forming in a blank material 100 a groove part 331 corresponding to the protrusion part 231 by pressing the bottom face 130 of the blank material 100 and the top face 230 of the lower die 200 on each other.SELECTED DRAWING: Figure 1
Patent JP-2018097331-A (JP)
Title: Optical lens
Inventor: WEI CHUANDONG
IPC: G02B5/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical lens which features reduced stray light and more assembling process flexibility.SOLUTION: A lens barrel 1 includes a first barrel wall 11 and a second barrel wall 12 which is bent and extended from the first barrel wall 11 having a first light aperture 111 formed therethrough. The lens barrel 1 has a colloid accommodating slot 13 to be filled with a magnetic colloid that sticks to metallic light-shading components 3. Such an arrangement allows for easily mounting and fixing metallic light-shielding components 3 onto the lens barrel 1 using magnetic force.SELECTED DRAWING: Figure 1
Patent JP-2017114134-A (JP)
Title: Operation part with friction part, thermochromic writing instrument, and ball point pen refill
Inventor: IMAMURA YOSHINORI
IPC: B43K8/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermochromic writing instrument incorporated with thermochromic ink, capable of easily frictionally discoloring a thermochromic calligraphy, and capable of quickly putting in a writable state (a pen point projecting state) or a storage state (a pen point immersion state), even when being unable to use only one hand.SOLUTION: A thermochromic writing instrument 1 incorporated with thermochromic ink has a clip 6 on an outer surface of a barrel 2 or an operation part 5, and stores the thermochromic ink inside a writing body 8. A front end of the writing body 8 is provided with a pen point 81 capable of discharging the thermochromic ink. A low-abrasive friction part 4 capable of heat-discoloring calligraphy with frictional heat generated by rubbing the calligraphy of the thermochromic ink is integrally formed or fixed by two-color molding on a rear end outer surface of the operation part 5. A convex curved surface is provided on an outer surface of the friction part 4, and the thermochromic writing instrument is constituted so as to be capable of heat-discoloration of the calligraphy by the friction part 4 even in any state of a projection state of the pen point 81 and an immersion state of the pen point 81.SELECTED DRAWING: Figure 12
Patent JP-2017114902-A (JP)
Title: Aqueous eye drops
Inventor: INAGAKI KOJI
IPC: A61K47/18
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide diquafosol eye drops with higher safety without containing benzalkonium chloride which is known to have the potential of causing corneal disorder, and to provide diquafosol eye drops which contain a physicochemically stable preservative at the time of preparation of the eye drops and also during long-term storage.SOLUTION: The present invention provides an aqueous eye drop containing diquafosol with a concentration of 0.1 to 10% (w/v) or a salt thereof, and chlorhexidines with a concentration of 0.0001 to 0.1% (w/v), preferably 0.0005% to 0.05% (w/v), more preferably 0.001 to 0.005% (w/v), particularly preferably 0.002 to 0.005 (w/v). The eye drop is an aqueous eye drop containing edetic acid or a salt thereof as a chelator.SELECTED DRAWING: None
Patent JP-2017104128-A (JP)
Title: Development and use of fluorescent probe of unbound bilirubin
Inventor: ALAN MARC KLEINFELD
IPC: G01N33/72
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent probe of unbound bilirubin and a method for the use thereof.SOLUTION: According to the present invention, identification and use of protein fluorescently labeled and causing a change in fluorescence index upon binding bilirubin are provided. According to the present invention, a probe is labeled at a cysteine or lysine residue. Another probe is labeled at both cysteine and lysine with two different fluorophores. These probes are useful for determination of unbound bilirubin levels in a fluid sample.SELECTED DRAWING: None
Patent JP-2018148653-A (JP)
Title: Stepping motor
Inventor: OKURA Suguru
IPC: H02K37/04
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To suppress noise caused by a space generated between a rotor and a plate, even there are variations in the dimensions of members and the dimensions in an assemble state.SOLUTION: A stepping motor comprises: a rotor 400 comprising stator assemblies 200 and 300 on a front side and an end side, and a rotor member 402 and a shaft 403 housed in the stator assemblies 200 and 300; and a front plate 210 and an end plate 310 that connect the stator assemblies 200 and 300 while distributing in both sides in an axial direction of the stator assemblies 200 and 300. An annular projection 700 is projected and provided to an opposite surface to the rotor member 402 of the front plate 210. A coil spring 800 mounted between the front plate 210 and the rotor member 402 in an inner side of the projection 700. The rotor 400 is elastically pressed to the end plate 310 by the coil spring while energizing the rotor 400 to the end plate 310.SELECTED DRAWING: Figure 2
Patent JP-2018147688-A (JP)
Title: Separator for nonaqueous electrolyte secondary battery
Inventor: AZUMA YUICHIRO
IPC: H01M50/443
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a nonaqueous electrolyte secondary battery having a small air permeability difference before and after pressurization.SOLUTION: The separator for a nonaqueous electrolyte secondary battery is so configured that an average of the wrinkle prevention ratio per unit area of TD and the wrinkle prevention ratio per unit area of MD of a polyolefin porous film is 5.0% or more, and a difference between the wrinkle prevention ratio per unit area of TD and the wrinkle prevention ratio per unit area of MD is 3.5% or less.SELECTED DRAWING: Figure 1
Patent JP-2018143486-A (JP)
Title: Game machine
Inventor: OGAWA SHINYA
IPC: A63F7/02
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly enjoyable game machine.SOLUTION: A pachinko game machine 1 includes a game board 2 and a rail 410. Further, the pachinko game machine 1 includes a game area 3 surrounded and formed with the rail 410 protruded on a game board surface 2a of the game board 2. Still further, the pachinko game machine 1 includes a second image display device 7 capable of displaying prescribed images on a display screen 7a. The second image display device 7 includes an outer area 7O overlapping with an area outside the game area 3. In addition, the second image display device 7 is provided in a manner inclined with respect to the vertical plane so that a portion of the display screen 7a farther from the game area 3 is positioned more forward, and has a front portion 7F positioned more forward than the game board surface 2a.SELECTED DRAWING: Figure 7
Patent JP-2018151172-A (JP)
Title: Three-dimensional measuring device, three-dimensional measuring method, and program
Inventor: ONISHI YASUHIRO
IPC: G01B11/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional measuring device that obtains a height of an object to be measured on the basis of a photographed image and that can determine whether the obtained height is reliable or not.SOLUTION: A three-dimensional measuring device comprises: image obtaining means that obtains an image of an object; height calculating means that obtains a height of a subject in each of pixels included in an area set in the image on the basis of the image, and obtains a height of the area from heights of subjects of the pixels; and determining means that determines whether the obtained height of the area is reliable or not on the basis of a variation in the heights of the subjects of the pixels and the number of the pixels.SELECTED DRAWING: Figure 4
Patent JP-2018149866-A (JP)
Title: Seat device for automatic operation, and vehicle control apparatus
Inventor: FUJIMOTO NAOTOSHI
IPC: B60N2/90
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a seat device for automatic operation and a vehicle control apparatus, which are capable of suppressing a misfit feeling sensed by an occupant.SOLUTION: A seat device for automatic operation 36 includes: a seat 60 for a driver D to sit on; a seat drive part 62 for changeably driving an attitude or form of the seat 60; and a drive control part 64 for controlling the seat drive part 62. While a vehicle itself 100 travels automatically, the drive control part 64 predicts integrated force Fc exerted to the driver D at a temporal point ahead of a present time or at a travel position ahead of a present position, and controls the seat drive part 62 on the basis of the already predicted integrated force when reaching the ahead time or the ahead travel position.SELECTED DRAWING: Figure 2
Patent JP-2018152979-A (JP)
Title: Electric power source system for electric motor vehicle, electric power supply control method and additional electric power source system
Inventor: FUJIMOTO HIDEKI
IPC: B60L9/18
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric power source system for an electric motor vehicle that enables the vehicle to travel between both sections: an electrified section and an unelectrified section, which is configured to reduce a rigging space required to correspond to the unelectrified section.SOLUTION: An electric power source system PS for an electric motor vehicle comprises: an auxiliary circuit XMC connected to a DC power line through which DC power of a first voltage is supplied based on electric power collected from a pantagraph PT; and main conversion circuits TCA and TCB which are connected to the DC power line through main opening/closing devices SWA and SWB to supply electric power for driving a main motor M, which further comprises: a first reactor FL1; a charging/discharging voltage conversion circuit PC connected to the DC power line through the first reactor FL1; a second reactor FL2; a storage battery BT, connected to the charging/discharging voltage conversion circuit PC through the second reactor FL2, whose storage battery voltage is a second voltage different from the first voltage; and a third opening/closing device SW3 in which the storage battery BT is connected to an intermediate part between the main opening/closing devices SWA and SWB and the main conversion circuits TCA and TCB.SELECTED DRAWING: Figure 1