baber/WOPTO huggingface dataset:
Patent JP-2020162282-A (JP)
Title: Work vehicle
Inventor: KURODA AKISHI
IPC: H01M8/00
Filed: 2019-03-26
Abstract: To provide a technique capable of suppressing performance deterioration and damage of a fuel cell caused by air shortage in a cathode electrode without reducing responsiveness of output generated by the fuel cell to an electric power load in a work vehicle whose electric power source is electric power generated by the fuel cell.SOLUTION: A work vehicle comprises: a work start detection part for detecting a work start operation that changes an attitude of the work machine from non-working attitude to working attitude; and a load increase determining part for determining whether or not the increase of an electric power load of a fuel cell is in a predicted load increased state on the basis of the result detected by the work start detection part. A target oxidant gas supply amount when an oxidant gas supply control part determines that the load increase determining part is in the load increased state, is set to be larger than that when the load increase determining part is not in the load increased state.SELECTED DRAWING: Figure 8
Patent JP-2020156756-A (JP)
Title: Bending function applying method to paper-made drinking straw
Inventor: KAJIYAMA SHINOBU
IPC: A47G21/18
Filed: 2019-03-26
Abstract: To provide a bending function applying method capable of easily and certainly applying a bending function to a paper-made drinking straw.SOLUTION: A bending function applying method to a paper-made drinking straw includes: inserting into a straw cylindrical body 1 made of a paper base material, a rod-like female member 4 in which spiral groove teeth 3 are formed in a lengthwise direction at a predetermined pitch on a trunk outer peripheral surface of a mandrel 2 having an external diameter a little smaller than an internal diameter of the straw cylindrical body 1; pushing to an outer surface side of the straw cylindrical body 1, a screw-like male member 15 in which spiral projecting teeth 14 engaged with the spiral groove teeth 3 of the rod-like female member 4 are formed on an outer peripheral surface; engaging the spiral projecting teeth 14 with the spiral groove teeth 3 of the rod-like female member 4; and under this state, rotating the screw-like male member 15 and the rod-like female member 4 in an opposite direction so as to form pleat parts 16 on a cylindrical wall of the straw cylindrical body 1.SELECTED DRAWING: Figure 6
Patent JP-2019196226-A (JP)
Title: Foam discharge container
Inventor: ABE KAZUYA
IPC: B65D47/32
Filed: 2019-03-27
Abstract: To provide a foam discharge container suitable for preventing dripping and for discharging contents stably in a state of high quality foam.SOLUTION: The foam discharge container includes a container body, a cap 2 attached to an opening thereof, and a valve 3 for opening/closing a flow path of the cap 2. The cap 2 includes a liquid material flow path F1 configured to be a passage for a liquid material in the container body, an air flow path F2 configured to be a passage for air in the container body, a mixing chamber F3 communicating with these two kinds of flow paths F1 and F2 in a state where the valve 3 is opened, and a cap opening F4 communicating with an outside of the container. The valve 3 is composed of a cylindrical fixed ring 32 fixed to the cap 2 at a position surrounding outlets of the two kinds of flow paths, and an elastically deformable inner valve 34 that is formed inside the fixed ring 32 and simultaneously opens and closes the outlets of the two kinds of flow paths F1 and F2. The inner valve 34 in a closed state is made of a membrane formed from a cylindrical portion of the fixed ring 32 toward a central axis thereof, and the membrane is formed in an inclined state toward the container body.SELECTED DRAWING: Figure 1
Patent JP-2020161369-A (JP)
Title: Semiconductor particulate composition, and electroluminescent element
Inventor: ONIKUBO SHUNICHI
IPC: H01L51/50
Filed: 2019-03-27
Abstract: To provide a semiconductor particulate composition which is reduced in a driving voltage by using a protective material having an ionization potential value (Ip (x)) equal to or higher than an ionization potential value (Ip (y)) of a core component of a semiconductor particulate and can form an electroluminescent element having excellent luminous efficiency and also to provide the electroluminescent element which is reduced in the driving voltage and has the excellent luminous efficiency.SOLUTION: Disclosed is a semiconductor particulate composition which contains: a core-shell type semiconductor particulate; and a protective material for protecting the surface of the particulate. A value (Ip (x)) of an ionization potential of the protective material is equal to or higher than a value (Ip (y)) of the ionization potential of the core component of the semiconductor particulate.SELECTED DRAWING: None
Patent JP-2020158685-A (JP)
Title: Fibrous cellulose, fibrous cellulose dispersion liquid, method for producing fibrous cellulose
Inventor: TANAKA EITA
IPC: C08B5/00
Filed: 2019-03-27
Abstract: To provide a finely fibrous cellulose capable of exhibiting excellent coating suitability when added into a coating material.SOLUTION: There is provided a fibrous cellulose having a fiber width of 1000 nm or less and has a phosphorous acid group or a substituent derived from a phosphorous acid group, wherein a dispersion liquid having a viscosity at 23°C of 2500 mPa s is prepared by dispersing fibrous cellulose in water and when the dispersion liquid is stirred under a predetermined stirring condition, the viscosity change rate calculated by the following expression is within ±50%. Viscosity change rate (%)=(viscosity after stirring-viscosity before stirring)/viscosity before stirring×100.SELECTED DRAWING: None
Patent JP-2020159521-A (JP)
Title: Manual butterfly valve
Inventor: TSUCHIDA RISAKO
IPC: F16K1/32
Filed: 2019-03-27
Abstract: To improve operability for opening/closing in a manual butterfly valve.SOLUTION: A valve rod 11 is rotatably housed in a shaft hole 10c of a valve box 10 in the manual butterfly valve 3 along a valve axial line L1. The valve rod 11 and a valve body 13, which opens and closes a valve flow passage 10d, are integrally rotated. A handle 20 provided at the tip part of the valve box 10 can rotate between a lock position and an unlock position around a connection axial line L2 orthogonal to the valve axial line L1 by a connection mechanism 30, and is rotatably connected to the valve rod 11 around the valve axial line L1. A rotation lock mechanism 40 prevents the handle 20 from rotating around the valve axial line L1 at the lock position, and allows it at the unlock position.SELECTED DRAWING: Figure 1
Patent JP-2020162741-A (JP)
Title: Inter-machine unit
Inventor: MOMINO TADASHI
IPC: A63F7/02
Filed: 2019-03-28
Abstract: To achieve an inter-machine unit capable of cancelling a return prohibition of a storage medium, while securing safety at a high level.SOLUTION: An inter-machine unit (2) detects a face image from captured image data of a user at a corresponding game machine. According to a result of the detection, the inter-machine unit (2) prohibits a return of a storage medium indicating an amount of game media that can be dispensed. If a face image detected from the captured image data obtained after the time point when the prohibition is determined matches a face image registered in advance, the prohibition is to be cancelled.SELECTED DRAWING: Figure 1
Patent JP-2020164374-A (JP)
Title: Dispersion liquid of surface-treated particle, and curable composition containing dispersion liquid
Inventor: ARAGANE HIROTADA
IPC: C01B13/14
Filed: 2019-03-29
Abstract: To provide a dispersion liquid of a particle capable of obtaining a cured product of a resin having a high refractive index and high transparency.SOLUTION: A dispersion liquid contains a surface-treated particle where a first organosilicon compound is bonded to a surface of a metal oxide particle having a refractive index of 1.65 or more, a second organosilicon compound not bonded to the surface of the metal oxide particle, and an organic solvent. In the dispersion liquid, 2-99 pts.mass of the second organosilicon compound is contained with respect to 100 pts.mass of the surface-treated particle. The first organosilicon compound and the second organosilicon compound are represented by (R-(CH2)m)nSiX(4-n), m is a long-chain organosilicon compound of 5-15 (integer), n is an integer of 1 to 3, R is at least one selected from a (meth)acrylic group, a vinyl group, an epoxy group, a glycidoxy group, a phenyl group, a carboxyl group, an amino group, a hydroxyl group, a methyl group and a halogen-substituted methyl group, and X is at least one selected from an alkoxy group, a hydroxyl group, hydrogen and halogen.SELECTED DRAWING: None
Patent JP-2020173062-A (JP)
Title: Heat exchanger
Inventor: ISHIKAWA MASAKI
IPC: F28F9/00
Filed: 2019-04-11
Abstract: To prevent damage when vibration is imparted by enhancing durability with a simple structure in a heat exchanger.SOLUTION: In a heat exchanger 10, first and second side frames 24, 26 are provided at an upper part and a lower part of a core part 20 respectively, and at upper end parts 12a, 14a of first and second headers 12, 14, first header holding parts 40 provided on both ends in the width direction of the first side frame 24 are fixed so as to cover an outer peripheral surface. Also, at lower end parts 12b, 14b of the first and second headers 12, 14, second header holding parts 58 provided on both ends in the width direction of the second side frame 26 are mounted and fixed so as to cover the outer peripheral surface. Also, between a holding piece 44 of the first header holding part 40 and the first and second headers 12, 14, a first vibration-proof member 48 is provided, and between the second header holding part 58 and the first and second headers 12, 14, a second vibration-proof member 60 is provided.SELECTED DRAWING: Figure 3
Patent JP-2020172727-A (JP)
Title: Method for manufacturing recycled meta-type fully aromatic polyamide fiber
Inventor: SATO YUSUKE
IPC: D01F6/60
Filed: 2019-04-12
Abstract: To provide a new type of recycled meta-aramid fiber with high rupture strength in meta-aramid fiber having excellent properties such as heat resistance, flame resistance, and mechanical properties by recycling fiber structures such as used fabrics, spun yarns, and fiber scraps.SOLUTION: A fiber structure composed of meta-type fully aromatic polyamide fiber is stretched after (1) dissolving the fiber structure in an amide solvent containing 5-50 wt.% of inorganic salt to the total aromatic polyamide fiber, (2) dissolving the meta-type fully aromatic polyamide polymeric material in the solution to prepare a meta-type fully aromatic polyamide spinning dope, and (3) spinning the dope for spinning into a coagulation solution containing 30-45 wt.% of inorganic salt and 1-20 wt.% of amide solvents.SELECTED DRAWING: None
Patent JP-2019198217-A (JP)
Title: Power supply device and method for operating the same
Inventor: MOHAMAD ELGHRAWI
IPC: H02J1/00
Filed: 2019-04-15
Abstract: To provide a USBPD device that uses DC/DC converter design only for step-down, and is highly efficient, low cost, and elementary, and a method for operating the USBPD device.SOLUTION: A power supply device 10 includes a DC/DC power converter 14 that receives an input voltage and generates a first output voltage or a second output voltage smaller than the first output voltage. The first and second output voltages are each smaller than the input voltage, and a device controller 16 communicates with the DC/DC power converter 14. The device controller 16 includes one or more processors and a memory. The memory gives a command to output the first output voltage when the input voltage is equal to or larger than a threshold voltage and gives a command to output the second output voltage when the input voltage is less than the threshold voltage.SELECTED DRAWING: Figure 1
Patent JP-2019194576-A (JP)
Title: Specimen slide having several bar codes
Inventor: ERICO VON BUEREN
IPC: B41J3/01
Filed: 2019-04-16
Abstract: To make it possible to improve traceability for a specimen slide holding a control tissue specimen and a patient tissue specimen, and make it possible to reduce the possibility that the control tissue specimen is not appropriately matched with the patient tissue specimen.SOLUTION: A specimen slide 200 has a specimen area 206 having a control specimen sub area 302 and a patient specimen sub area 306, and a printing area 208 having a first printing sub area 310 in which a first bar code 314 having a first configuration is printed and a second printing sub area 312 in which a second bar code 318 having a second configuration different from the first configuration is printed.SELECTED DRAWING: Figure 3
Patent JP-2020176866-A (JP)
Title: Damage degree display system
Inventor: OKADA YUKA
IPC: G01V1/00
Filed: 2019-04-16
Abstract: To provide a damage degree display system capable of appropriately notifying a damage degree of a building without confusing general residents.SOLUTION: The damage degree display system comprises: a plurality of measurement means respectively attached to a plurality of buildings to measure the magnitude of shaking occurring in the buildings; damage degree determination means respectively determining damage degrees being the degrees of damages affected to the plurality of buildings on the basis of the measured magnitude of the shaking; earthquake determination means determining the existence/nonexistence of an earthquake occurrence on the basis of the measured magnitude of the shaking; recording means recording the determined damage degrees when the earthquake determination means determines that the earthquake occurs; display control means displaying the damage degrees recorded by the recording means in a display terminal having a display unit; and browsing authority determination means determining browsing authority of a user of the display terminal. The display control means includes information regulation means regulating display of a damage degree of a specific building among the plurality of recorded damage degrees to the display unit on the basis of the determined browsing authority.SELECTED DRAWING: Figure 6
Patent JP-2019165232-A (JP)
Title: Pecvd ceramic heater with wide range of operating temperature
Inventor: ZHOU JIANHUA
IPC: H01L21/205
Filed: 2019-04-23
Abstract: To provide a pedestal that can provide active temperature control during a substrate processing cycle.SOLUTION: A heated support pedestal 107 for a semiconductor processing chamber includes: a substrate support 108 including a support surface for receiving a substrate; a heating element 204 encapsulated within the substrate support; and a first hollow shaft 142 having a first end 206 and a second end 208, the first end 206 being fixed to the substrate support 108. The substrate support 108 and the first hollow shaft 142 are made of a ceramic material and the first hollow shaft 142 has a length Lof from about 50 mm to 100 mm. The pedestal 107 further includes a second hollow shaft 144 coupled to the second end 208 of the first hollow shaft 142. The second hollow shaft 144 has a length Lthat is greater than a length of the first hollow shaft 142.SELECTED DRAWING: Figure 2
Patent JP-2020181034-A (JP)
Title: toner
Inventor: HASHIMOTO TAKESHI
IPC: G03G9/097
Filed: 2019-04-24
Abstract: To provide a toner which is capable of clearly reproducing fine lines, providing good images with little transfer unevenness even when the toner particle size is small, and minimizing density reduction even after outputting a number of solid images.SOLUTION: A toner provided herein comprises toner particles and inorganic fine particles on surfaces of the toner particles, and satisfies a condition expressed as: 1.10≤Xs/Xl, where Xs represents a degree of hydrophobization of the inorganic fine particles belonging to the toner with diameters less than a number median diameter (D50) as measured by the methanol titration method, and Xl represents a degree of hydrophobization of the inorganic fine particles belonging to the toner with diameters equal to or greater than the number median diameter (D50) as measured by the methanol titration method.SELECTED DRAWING: None
Patent JP-2020149962-A (JP)
Title: Light emitting module
Inventor: YAMASHITA RYOHEI
IPC: F21S2/00
Filed: 2019-04-26
Abstract: To provide a light emitting module having a reduced thickness while restraining luminance unevenness.SOLUTION: A light emitting module comprises: a light guide plate 110A comprising an upper surface 110a provided with a first hole part 10A, and a lower surface 110b on the side opposite to the upper surface; a light emitting element 120 opposed to the first hole part, and arranged on the side of the lower surface of the light guide plate; and a reflective resin layer 130. The first hole part includes a first portion 11A and a second portion 12A. The first portion comprises a first side surface 11c inclined with respect to the upper surface. The second portion comprises a second side surface 12c inclined with respect to the upper surface, and located between an opening 12a located in the upper surface and the first side surface of the first portion. The reflective resin layer is located in the first portion of the first hole part.SELECTED DRAWING: Figure 2
Patent JP-2019147620-A (JP)
Title: Packaging container
Inventor: KOMIYAMA KAZUMA
IPC: B65D43/10
Filed: 2019-05-13
Abstract: To provide a packaging container in which engagement of a container main body with a lid body is strengthened to prevent the lid body from easily disengaging and deflection and torsion of the container main body which are caused when releasing the strengthened engagement is reduced.SOLUTION: A packaging container 400 is constituted of a container main body 403 and a lid body 407, which is molded by molding a sheet. The container main body has a bottom surface 32, a wall surface 31, a flange part for engaging the lid body, a container-side inverse taper surface and partitioning walls 33 for a storage part 36. The partitioning wall includes a linear partitioning wall 35, and the lid body is constituted of a top plate 72, a lid-body wall 71, a lid-body flange part and a lid-body inverse taper surface, where a depth of the lid-body inverse taper surface is made to correspond to a depth of the container main body. The container-side inverse taper surface and a folded-back part are provided through a round part. A cut end of the folded-back surface of the lid body does not protrude to the outside more than an outer periphery of the folded-back part of the container main body. A tip position is positioned closer to the outside than a position at which the round part of the lid body starts. In a part on an outer periphery of the container main body is formed a receiving piece protruding outward, and a knob part is formed at a position corresponding to the receiving piece, in the lid body.SELECTED DRAWING: Figure 38
Patent JP-2020185545-A (JP)
Title: Composition and treatment method
Inventor: MIYAJI KATSUTERU
IPC: G21F9/28
Filed: 2019-05-15
Abstract: To provide a new method for adsorbing an adsorption target such as heavy metals or radioactive materials, contained in a treatment object such as the soil.SOLUTION: A composition contains a solvent, a porous material, and a polyphenol adsorbent. The composition is used by spraying on a treatment object containing an adsorption target.SELECTED DRAWING: Figure 1
Patent JP-2019201639-A (JP)
Title: Spinning reel for fishing
Inventor: LEE WEN-HSIANG
IPC: A01K89/01
Filed: 2019-05-24
Abstract: To provide a spinning reel for fishing which can be made into a compact and which can suppress vibration and achieve stable operation.SOLUTION: The spinning reel comprises: a reel body; a crank attached to the reel body; a main shaft; a tubular worm; a rotor; a spool unit; a rotary shaft 32; a linkage unit 33; cam means; and a guide unit 40. The cam means is interposed between the rotary shaft 32 and the linkage unit 33 and converts the rotary motion of the rotary shaft 32 into reciprocation of the linkage unit 33, a guide sleeve 41 of the guide unit 40 is interposed between the rotary shaft 32 and the linkage unit 33 and guides and stabilizes reciprocation movement of the linkage unit 33 driven by rotary motion of the rotary shaft 32.SELECTED DRAWING: Figure 6
Patent JP-2020193479-A (JP)
Title: Waterproof roof structure and its waterproof construction method
Inventor: KOBAYASHI KAZUYUKI
IPC: E04G21/32
Filed: 2019-05-28
Abstract: To provide a waterproof roof structure and its waterproof construction method which can efficiently performing a waterproof construction of an entire roof of a purlin and a rooftop where parapets are fixed, preventing workers from falling, further securing safety of workers during regular inspections and maintenance after the waterproof roof is completed.SOLUTION: It is a waterproof roof structure of a mechanical parking device 100 in which a purlin c and a parapet d are fixed to a beam b constituting a ceiling portion, and includes a roofing material 40, a waterproof sheet 50, and a plurality of column lower portions 10. A lower end of the plurality of column lower portions 10 is fixed to the purlin c or the beam b, and an upper end extends above the waterproof sheet 50. The column lower portion 10 can be used as a main rope column by fixing a detachable column upper portion 20 to its upper portion. In addition, a fixed position of the column lower portion 10 is set so that an entire roof can be accessed by an allowable length of a lanyard of a safety belt from a main rope g connecting between adjacent column upper portions 20.SELECTED DRAWING: Figure 4
Patent JP-2019169971-A (JP)
Title: Base station, communication method and integrated circuit
Inventor: HORIUCHI AYAKO
IPC: H04W72/04
Filed: 2019-06-04
Abstract: To suitably set a resource for arranging EPDCCH when applying soft combining.SOLUTION: A base station 100 includes: a transmission unit for transmitting control information arranged at least one of a plurality of EPDCCH candidates to be repeated in a set of continuous sub-frames in a downlink line; and a receiving unit for receiving ACK/NACK information concerned with downlink line data transmitted by the final sub-frame out of the set of sub-frames by a sub-frame of an uplink line determined on the basis of the final sub-frame. When uplink line data to be transmitted in the sub-frame of the uplink line exists, ACK/NACK information multiplexed with the uplink line data is received, and when the uplink line data to be transmitted in the sub-frame of the uplink line do not exist, the ACK/NACK information is received by a PUCCH resource corresponding to the EPDCCH candidate arranged on the final sub-frame.SELECTED DRAWING: Figure 5
Patent JP-2020006682-A (JP)
Title: Laminate
Inventor: KARASAWA MASAYOSHI
IPC: C08J5/18
Filed: 2019-06-05
Abstract: To provide a laminate including a transparent resin film derived from a polyimide-based polymer, which hardly causes whitening on a film surface and has a good appearance and visibility.SOLUTION: A laminate comprises: a transparent resin film that comprises at least one polyamide imide and one or more solvents and that is produced by a casting method; and a protective film bonded to at least one surface of the transparent resin film. A boiling point of a solvent that has the highest boiling point in the solvents is 120 to 300°C; a residual solvent amount S (mass%) of the transparent resin film calculated from a thermogravimetry-differential thermal measurement, and a low molecular weight component amount W (mass%) of the protective film measured by gel permeation chromatography at a measurement temperature of 140°C satisfy a relational expression (1) S×W≤4.7; and S is 0.01 mass% or more and W is 1% or less.SELECTED DRAWING: None