baber/WOPTO huggingface dataset:
Patent JP-2020109457-A (JP)
Title: Soundproofing device
Inventor: TAKAHASHI HIROYA
IPC: G10K11/16
Filed: 2019-01-07
Abstract: To provide a soundproofing device equipped with a Helmholtz resonator which offers improved soundproofing performance by reducing area of an opening thereof to reduce the Helmholtz resonance frequency without having to complicate manufacturing and assembly processes.SOLUTION: A soundproofing device 10 is provided, comprising a Helmholtz resonator 12 consisting of a wall forming a Helmholtz resonance space 14, and an opening 20 provided through the wall to bring a portion of the Helmholtz resonance space 14 into communication with outside. The wall consists of a soundproofing caver 16, a sound source member 4, and a support member 18 disposed between the soundproofing cover 16 and the sound source member 4. The opening 20 represents at least one communication hole formed through the support member 18.SELECTED DRAWING: Figure 3
Patent JP-2019070156-A (JP)
Title: Polyolefin resin foamed sheet and adhesive tape
Inventor: NAGAI KENTO
IPC: C08L23/04
Filed: 2019-01-09
Abstract: To provide a polyolefin resin foamed sheet having improved thermal insulation performance while maintaining flexibility.SOLUTION: Provided is a polyolefin resin foamed sheet having a plurality of bubbles inside, wherein the 50% compressive strength is 120 kPa or less, the MD elongation rate is 400% or less, and the TD elongation rate is 200% or less.SELECTED DRAWING: None
Patent JP-2020114140-A (JP)
Title: Bracket-equipped conducting path
Inventor: KOBAYASHI TOSHINARI
IPC: H02G3/30
Filed: 2019-01-16
Abstract: To prevent a protector and s bracket from coming off.SOLUTION: A bracket-equipped conducting path A includes a conducting path body 10, a cylindrical protector 20 made of a synthetic resin material and surrounding the conducting path body 10, a metal bracket 11 having a plate-shaped base 12, and integrated with the protector 20 in a state where at least a part of the base 12 is embedded in the protector 20, and a displacement regulating portion 18 that is formed on the bracket 11 and regulates the displacement of the conducting path body 10 in contact with the conducting path body 10.SELECTED DRAWING: Figure 1
Patent JP-2020112246-A (JP)
Title: Lubrication structure for hybrid vehicle driving device
Inventor: MIYAZAKI MASAHIDE
IPC: B60K6/547
Filed: 2019-01-16
Abstract: To provide a lubrication structure for a hybrid vehicle driving device, capable of reliably lubricating a speed reduction mechanism even when the speed reduction mechanism is installed above a transmission mechanism, thus improving the reliability of the speed reduction mechanism.SOLUTION: In a driving device 4, a speed reduction mechanism 33 is installed with an input shaft 34, a first intermediate shaft 35 and a second intermediate shaft 36 separating from one another in the vertical direction so as to protrude upward relative to a transmission mechanism 40. A transmission case 5 includes an oil pipe 48 for supplying lubricating oil to the upper part of the speed reduction mechanism 33, and a guide groove for supplying the lubricating oil supplied from the oil pipe 48 into an oil distribution space in a bearing holding part.SELECTED DRAWING: Figure 4
Patent JP-2019070032-A (JP)
Title: Carboxamide derivatives and use thereof
Inventor: YAO JIANGCHAO
IPC: A61K31/4545
Filed: 2019-01-17
Abstract: To provide more effective and safer analgesics that work by blocking sodium channels in view of the limited efficacy and/or unacceptable side-effects of the currently available agents.SOLUTION: The present invention provides compounds of formula 1, and pharmaceutically acceptable salts and solvates thereof, wherein (Z is a compound of the following formula; HET is substituted pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, or triazinyl carboxamide; E is an amide group or a 1,2-glycol group).SELECTED DRAWING: None
Patent JP-2020114652-A (JP)
Title: Inkjet recording device and control method of inkjet recording device
Inventor: YAMAGUCHI SHOKI
IPC: B41J2/195
Filed: 2019-01-18
Abstract: To provide an inkjet recording device and a control method of an inkjet recording device which can reduce time required until the device is brought into a stable operation state immediately after the device is started to operate, by reducing variation in ink viscosity during stoppage of operation.SOLUTION: During stoppage of operation S101, volatilization volumes of solvents included in ink in an ink container are calculated S104 using elapsed time S102 after the solvent is supplied at the last minute and an environmental temperature S103, and control by which solvents are supplied to the ink container on the basis of the calculated volatile volumes of the solvents is performed S108. This control can keep viscosity of the ink during the stoppage of operation at a predetermined value.SELECTED DRAWING: Figure 4
Patent JP-2020119027-A (JP)
Title: Virtual machine allocation method
Inventor: SHIMADA MASAHIRO
IPC: G06F9/455
Filed: 2019-01-18
Abstract: To provide a virtual machine allocation method, a program, a virtual machine allocation device, and a virtual machine allocation system allocating a virtual machine to users.SOLUTION: A virtual machine allocation method checks whether or not there is an available virtual machine according to a predetermined criteria, allocates the available virtual machine to a user if there is the available machine, registers the user in a queue if there is no available machine, and allocates the virtual machine to the user registered in the queue when a new virtual machine becomes available.SELECTED DRAWING: Figure 10
Patent JP-2020116858-A (JP)
Title: Production method and production device for ceramic molded body
Inventor: NAKAMURA HIROTADA
IPC: B28B3/20
Filed: 2019-01-24
Abstract: To provide a method for producing a ceramic molded body capable of continuously and stably producing a ceramic molded body having high dimensional accuracy.SOLUTION: A method for producing a ceramic molded body comprises: a wet blending step where a water-containing liquid is added to ceramic raw material-blended powder, and wet blending is performed by a continuous blender; and an extrusion molding step where the wet blended powder obtained by the wet blending step is fed to an extrusion molding machine by a belt feeder and is subjected to extrusion molding.In the method for producing a ceramic molded body, the amount of the wet blended powder fed to the extrusion molding machine is adjusted based on the mass change amount of the wet blended powder stored in a storage part provided between the continuous blending machine and the belt feeder.SELECTED DRAWING: None
Patent JP-2020116934-A (JP)
Title: Book marker having header index and tag functions
Inventor: WADA MASAYOSHI
IPC: B42D9/00
Filed: 2019-01-28
Abstract: To provide a book marker with header index and tag functions that does not use adhesive and does not easily fall off from a book, solving such a problem with the conventional one as that indexing headers, tags, and a book marker are separate members, necessitating an adhesion process and such and causing a risk of staining and damaging the book with the adhesive when being taken out of the book.SOLUTION: The book marker can be easily attached and detached due to the shape of its main body and a special bending technology, allowing entry into the indexing header and the tag by providing special printing thereon.SELECTED DRAWING: Figure 1
Patent JP-2020121241-A (JP)
Title: Water quality monitoring system for power generation plant, water quality monitoring method and water quality monitoring program therefor, and power generation plant
Inventor: SAWATSUBASHI TETSUYA
IPC: C02F1/00
Filed: 2019-01-29
Abstract: To provide a water quality monitoring system for a power generation plant, capable of preventing a fault or the like by promptly detecting abnormal water quality, a water quality monitoring method and a water quality monitoring program therefor, and a power generation plant.SOLUTION: The water quality monitoring system for a power generation plant 1 comprising a water circulation system, comprises a state estimating part that estimates a state value of a specified unmeasurable parameter that cannot be measured by a sensor according to a state value of a specified measurement parameter acquired successively from a sensor (for example, Sa1 to Sa9 or the like) in the power generation plant 1, a water quality diagnosing part that diagnoses water quality in the power generation plant 1 according to the state value of the unmeasurable parameter estimated by the state estimating part, and an operation controlling part that controls the operation of the power plant 1 according to the diagnosis result obtained by the water quality diagnosing part.SELECTED DRAWING: Figure 1
Patent JP-2020122600-A (JP)
Title: Heat exchange type ventilation device
Inventor: YAMAGUCHI SHOTARO
IPC: E06B7/02
Filed: 2019-01-29
Abstract: To provide a heat exchange type ventilation device capable of curbing the reduction in visibility due to dew condensation at a heat exchange section.SOLUTION: A heat exchange type ventilation device 1 comprises a window frame 3, a daylighting section 4 and a heat exchange section 5. The daylighting section 4 is installed inside the window frame 3 and has an indoor side daylighting section 14 positioned at an indoor side and an outdoor side daylighting section 15 positioned at an outdoor side. The heat exchange section 5 is juxtaposed with the daylighting section 4 at a position between the indoor side daylighting section 14 and the outdoor side daylighting section 15 and has a heat transfer plate 16, an exhaust air trunk 17, and a supply air trunk 18. The heat transfer plate 16 is configured so that a lower edge section of the heat transfer plate 16 at the side of an air supply inlet 10 is extended further into the window frame 3 than the lower edge section of at the side of the air supply inlet 10 of the daylighting section 4 and heat exchange is performed between indoor air 6 distributed in the exhaust air trunk 17 and outdoor air 7 distributed in the supply air trunk 18.SELECTED DRAWING: Figure 4
Patent JP-2020124977-A (JP)
Title: Vehicular seat
Inventor: ONUMA KOJI
IPC: B60N2/68
Filed: 2019-02-01
Abstract: To provide a vehicular seat comprising a tabular support member having an oblique part and a pressure sensor arranged in the support member, which is improved in accuracy of determination of seating.SOLUTION: A seat cushion has a frame (7) in a frame shape and a support member (8), supported on the frame, which resiliently supports an occupant. The support member has a tabular main body (20) and an oblique part (21) inclined from left and right side edges of a rear part of the main body toward a front side thereof and extended outward. The oblique part disperses pressure from the hip of the occupant. A pressure sensor (25) is arranged offset in a forward direction with respect to the oblique part so as not to receive influence of the dispersed pressure by the oblique part. Openings (27) are formed at left and right sides of a mounting position of the pressure sensor. The pressure sensor and the openings are separated from a front edge of the main body. A connection part (59) is provided between a front part mounting part (22) for mounting the main body on the frame and the pressure sensor.SELECTED DRAWING: Figure 2
Patent JP-2020129016-A (JP)
Title: Optical system, imaging system, and imaging device
Inventor: TORIUMI YUJI
IPC: G03B15/00
Filed: 2019-02-07
Abstract: To provide an optical system equipped with two optics each having a reflection surface, with which downsizing is realized by putting the two optics close to each other in an incident optical axis direction.SOLUTION: Each of two optics constituting an optical system has a reflection optical element including a reflection surface for reflecting light entering from a subject side and a held unit at a position different from the reflection surface. One holder for holding one of the two optics and an other holder for holding the other of the two optics are included. The one holder holds the held unit of one reflection optical element, and the other holder holds the held unit of the other reflection optical element. When the one holder and the other holder are combined together, the reflection surface of the one reflection optical element and the reflection surface of the other reflection optical element face each other.SELECTED DRAWING: Figure 4
Patent JP-2020116557-A (JP)
Title: Magnetic activation device
Inventor: YAMANE MAKOTO
IPC: C02F1/48
Filed: 2019-01-22
Abstract: To provide a magnetic activation device in place of a conventional magnetic activation device that has a problem in that there is no method of improving activation efficiency other than intensifying magnetic force by a permanent magnet because electromagnetism is not utilized and has a problem of becoming very expensive because a permanent magnet having strong magnetic force such as a neodymium magnet or the like is used.SOLUTION: An efficient magnetic activation device having high activity, which can realize magnetic activity even by a not strong permanent magnet such as ferrite due to a synergetic effect of magnetism due to a permanent magnet, a magnetic field cancel generated in the circumference of a coil by an electric current flowing the coil formed of a metal layer made of a nonmagnetic body formed in a closed loop on the permanent magnet by electromagnetic utilization, activation and miniaturization due to imparting of high frequency of the coil, and cancel of a magnetic field generated in the surrounding of the coil by an electric current flowing the coil constituted by a conductive metal layer formed in Mobius on a permanent magnet is realized at a less-expensive price.SELECTED DRAWING: Figure 4
Patent JP-2020128489-A (JP)
Title: Adhesive sheet and laminate
Inventor: YAMAGUCHI TAKAYU
IPC: C09J133/00
Filed: 2019-02-08
Abstract: To provide an adhesive sheet excellent in outgas resistance and a laminate comprising the adhesive sheet.SOLUTION: There is provided an adhesive sheet comprising an adhesive layer. The adhesive layer comprises a crosslinked (meth)acrylic copolymer, a polymerizable monomer having a polymerizable double bond in the molecule and a photopolymerization initiator, the crosslinked (meth)acrylic copolymer has a structure in which a crosslinkable (meth)acrylic copolymer is crosslinked with a crosslinking agent and the polymerizable monomer contains a monofunctional monomer having a chain ether structure.SELECTED DRAWING: None
Patent JP-2020129499-A (JP)
Title: Method for producing positive electrode active material for lithium ion secondary battery, positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery
Inventor: RYOSHI KAZUOMI
IPC: C01G53/00
Filed: 2019-02-08
Abstract: To provide a method for producing a positive electrode active material for lithium ion secondary batteries, the positive electrode active material being high in nickel ratio and excellent in cycle characteristics.SOLUTION: There is provided a method for producing a positive electrode active material for lithium ion secondary batteries. The method includes: a first step of preparing a raw material mixture by adding a tungstic acid compound solution in a ratio of 0.5 mL or more and 150 mL or less per 100 g of a lithium metal composite oxide to the lithium metal composite oxide and forming a mixture, the lithium metal composite oxide having a layered crystal structure and containing, by the ratio of the amount of substance, lithium (Li), nickel (Ni), cobalt (Co) and an element M (M) in a ratio of Li:Ni:Co:M=z:(1-x-y):x:y (where, 0≤x<0.10, 0≤y<0.10, 0≤x+y<0.10 and 0.97≤z≤1.20 are satisfied, and the element M represents at least one element selected from among Mn, V, Mg, Mo, Nb, Ti and Al); and a second step of subjecting the raw material mixture to heat treatment.SELECTED DRAWING: None
Patent JP-2020137260-A (JP)
Title: Power conversion device
Inventor: NAKASAKA AKIRA
IPC: H02M3/155
Filed: 2019-02-19
Abstract: To provide a power conversion device capable of suppressing heat transfer from a reactor without increasing the number of components.SOLUTION: A power conversion device 100 comprises: reactors 21a, 21b; a power module 30 comprising a switching element 3 and a cooler 31 for cooling the switching element 3; a first case 60 in which a fixation wall 63 for fixing the power module 30 is provided; a second case 70 in which a reactor housing part 73 for housing the reactors 21a, 21b is provided; and a water passage w10. In the power conversion device 100, part of the water passage w10 is provided around the reactor housing part 73. A shared reactor bus bar b1 electrically and mechanically connected to the reactors 21a, 21b has a part disposed between the reactor housing part 73 and a fixation wall 62.SELECTED DRAWING: Figure 2
Patent JP-2019202751-A (JP)
Title: Component carrier
Inventor: PAUL J WILSON
IPC: B60P7/06
Filed: 2019-02-21
Abstract: To provide a carrier for holding and positioning at least one component of an industrial object.SOLUTION: The carrier comprises: a mobile trolley 12; and a component support 13 disposed on the trolley 12 and configured to hold components 11a, 11b; where the component support 13 is configured to be mobile relative to the trolley 12.SELECTED DRAWING: Figure 1
Patent JP-2020137373-A (JP)
Title: Armature and rotary electric machine
Inventor: TAMURA AKITO
IPC: H02K3/04
Filed: 2019-02-25
Abstract: To provide an armature capable of achieving a small size of a scale, and a rotary electric machine.SOLUTION: A stator winding wire 730 has a phase winding wire formed by a plurality of partial winding wires 741 per phase. A stator core 732 is structured as a core sheet lamination body in which core sheets 732a are laminated in an axial direction. A coil module 740 has each partial winding wire 741, and is arranged in a peripheral direction on an outer side of the stator core 732 in the radial direction. The coil module 740 has a projection part 756 that presses, in an axial direction, an end surface of the stator core 732 in the axial direction from the outer side in the axial direction.SELECTED DRAWING: Figure 91
Patent JP-2020133375-A (JP)
Title: Concrete curing structure and concrete curing method
Inventor: YAMAMOTO HIDEYA
IPC: F16L59/065
Filed: 2019-02-26
Abstract: To provide a curing structure having a high heat insulating effect even with a low capacity.SOLUTION: A curing structure 1 provided along a cast concrete 20 includes an inner protective layer 2 arranged along the concrete 20, a vacuum heat insulating material layer 4 composed of a vacuum heat insulating material 4A arranged on the outer side of the inner protective layer 2, and an outer protective layer 6 disposed outside the vacuum heat insulating material layer 4.SELECTED DRAWING: Figure 1
Patent JP-2020138126-A (JP)
Title: Glass coating layer formation method, and glass coating layer obtained thereby
Inventor: SASAGAWA TORU
IPC: B05D7/24
Filed: 2019-02-27
Abstract: To provide a method for forming a glass coating layer capable of imparting characteristics such as excellent impact deformation resistance to the surface of articles (particularly, glass moldings) such as moldings of plastic, metal, glass, rubber or leather, woodwork and paper products, and to provide the glass coating layer obtained thereby.SOLUTION: A glass coating layer formation method includes: a process (1) of obtaining a pretreatment liquid including colloidal silica particles by blending polysilazane, silicate and an organic solvent, agitating a mixture and reacting the water content in the organic solvent, polysilazane and silicate; a process (2) of obtaining a coating composition by further blending polysilazane to the pretreatment liquid; and a process (3) of forming a glass coating layer having a stone fence structure by multiple-times coating of the coating composition on a material to be coated.SELECTED DRAWING: None
Patent JP-2020141717-A (JP)
Title: Shelf
Inventor: IIDA HIROYUKI
IPC: A47B96/02
Filed: 2019-03-04
Abstract: To provide a shelf in which deviation and falling of a shelf body part are eliminated for a vertical magnetic wall surface and in which easy removal from the wall surface is secured.SOLUTION: This shelf 10 is a shelf installed on a magnetic wall surface 1, including: a magnetic sheet 8 which is stuck to a reverse face of a planar shelf body part 2 that oppositely faces the magnetic wall surface; and a magnetic body 9 which is exposed on the reverse face of the shelf body part and which is held on the shelf body part vertically movably and in a manner unable to fall off relative to the reverse face. The magnetic body 9 is provided with a shaft part that penetrates the shelf body part 2, with the large diameter head 12 of this shaft part exposed in the front face of the shelf body part, and with the reverse face of this large diameter head made capable of contacting the front face of the shelf body part. In the front face of the shelf body part 2, there are installed article holding members such as a shelf board 6 that vertically sticks out to the front and a frame shaped beam member 7.SELECTED DRAWING: Figure 1
Patent JP-2020142831-A (JP)
Title: Powder contact member and surface treatment method of powder contact member
Inventor: MASE KEIJI
IPC: B24C11/00
Filed: 2019-03-06
Abstract: To provide a powder contact member which has high flowability with powder adherence being suppressed even if the powder that comes into contact with the surface is layered, and a surface treatment method of the powder contact member.SOLUTION: The powder contact member of the invention is a powder contact member of which surface treatment is applied to the surface that the powder comes into contact with, the arithmetic mean curvature Spc (1/mm) of the summit of the surface is 150-400, the apex density Spd (pieces/mm2) of the summit of the surface is 10000 - 180,000, and the root mean square inclination Sdq of the surface is 0.05 - 0.30, and the arithmetic mean height Sa (μm) of the surface is 0.02 -3.00.SELECTED DRAWING: None
Patent JP-2020144024-A (JP)
Title: Sunlight information provision system and sunlight information provision program
Inventor: OKUMURA TOMOYUKI
IPC: G01W1/12
Filed: 2019-03-07
Abstract: To provide a sunlight information provision system and a sunlight information provision program which allow a user to easily obtain more detailed sunlight information.SOLUTION: The present invention includes: a storage unit for storing date information, place information, and sunlight intensity information in relation to one another; a communication unit for performing communications; a first calculation unit for calculating sunlight intensity information related to sunlight inquiry information input through the communication unit; and a second calculation unit for calculating specified-direction sunlight intensity information by using the result of calculation by the first calculation unit. The communication unit sends the specified-direction sunlight intensity information calculated by the second calculation unit to the source of transmission of the sunlight inquiry information.SELECTED DRAWING: Figure 1