baber/WOPTO huggingface dataset:
Patent JP-2020035624-A (JP)
Title: Voltage application device and discharge device
Inventor: AONO Tetsunori
IPC: B05B5/025
Filed: 2018-08-29
Abstract: To provide a voltage application device capable of improving the generation efficiency of effective component, and a discharge device.SOLUTION: The voltage application device has a voltage application circuit. The voltage application circuit causes discharge by applying an applied voltage V1 across the discharge electrode 41 and the opposing electrode 42, which are arranged to face each other with a gap. The voltage application device forms a discharge path L1 with partial insulation breakdown across the discharge electrode 41 and the opposing electrode 42 when a discharge occurs. The discharge path L1 includes a first breakdown region R1 generated around the discharge electrode 41, and a second breakdown region R2 generated around the opposing electrode 42.SELECTED DRAWING: Figure 5
Patent JP-2020035633-A (JP)
Title: Positive active material for secondary batteries and secondary battery using the same
Inventor: TEI GO
IPC: H01M10/054
Filed: 2018-08-30
Abstract: To provide a novel electrode active material for secondary batteries, and a secondary battery using the same.SOLUTION: The electrode active material for secondary batteries contains a graphite intercalation compound represented by the general formula M1M2C. Here, M1 is at least one selected from the group consisting of alkaline earth metals and alkali metals, and M2 is at least one selected from the group consisting of alkaline earth metals, x and y satisfies 0<x≤3.2, and 0.7≤y≤2.3, respectively.SELECTED DRAWING: None
Patent JP-2020032135-A (JP)
Title: Game machine
Inventor: MIYASAKA JUN
IPC: A63F7/02
Filed: 2018-08-31
Abstract: To provide a game machine capable of suitably deterring amusement in a process until game balls advance into a winning hole or the like from becoming monotonous.SOLUTION: A residence part 751 is in a configuration such that game balls entering an entrance 636 are brought to a lower side, namely a side closer to a middle start winning device 431, following displacement to a second position of the residence part 751 when the game balls enter the residence part 751 positioned in an initial position, thus creating various suitable situations in which, for example, game balls discharged from a discharge port 751A easily enter the middle start winning device 431 as the game balls approach the middle start winning device 431, and damage to a passage part 653 for guiding game balls to a position permitting entry to the middle start winning device 431 because of collision with game balls discharged from the discharge port 751A can be suppressed.SELECTED DRAWING: Figure 17
Patent JP-2020037900-A (JP)
Title: Centrifugal impeller and centrifugal fluid machine
Inventor: ISOZAKI YOHEI
IPC: F04D29/24
Filed: 2018-09-04
Abstract: To provide a centrifugal impeller having a structure capable of increasing the speed of the centrifugal impeller, and a centrifugal fluid machine including the centrifugal impeller.SOLUTION: A hollow part 112 is provided in a blade 102 of a centrifugal impeller of a centrifugal fluid machine comprising a hub, a plurality of blades and a shroud. The hollow part 112 is formed in the blade 102 so that the hollowness of the blade 102 is minimum at a portion opposed to a portion where the curvature is maximum on the flow passage side surface of the shroud, and the hollowness of the blade increases with distance from the portion where the curvature is maximum on the flow passage side surface of the shroud.SELECTED DRAWING: Figure 3
Patent JP-2020036724-A (JP)
Title: Game machine
Inventor: HARA KAZUNARI
IPC: A63F7/02
Filed: 2018-09-04
Abstract: To provide a game machine that can give a novel impression.SOLUTION: A pachinko game machine PY1 includes a game control microcomputer 101 for performing a big winning determination process on the basis of entry of a ball into a first start port 11 or a second start port 12. The pachinko game machine PY1 is provided with six types of set values ("1" to "6") having different probabilities of being determined as a big winning. Further, a setting key cylinder 180 capable of shifting to a setting change mode on the basis of a rotation operation is provided. The game control microcomputer 101 determines one set value selected from the six types of set values in the setting change mode, on the basis of a rotation operation to the setting key cylinder 180.SELECTED DRAWING: Figure 22
Patent JP-2020036568-A (JP)
Title: Test tube cap and thermoplastic resin
Inventor: KUBO TAKAHIRO
IPC: C12M1/00
Filed: 2018-09-05
Abstract: To provide a test tube cap which can reduce a liquid spill rate, and a thermoplastic resin for molding the test tube cap.SOLUTION: There is provided a test tube cap 1 which is a molded article molded from a thermoplastic resin comprising: a flexure property in which a flexure elasticity degree is 640 MPa or smaller; and heat resistance in which a load flexure temperature is higher than 60°C.SELECTED DRAWING: Figure 1
Patent JP-2018206432-A (JP)
Title: System and method for using trader lists in electronic trading system to route trading order with reserved size
Inventor: MATTHEW W CLAUS
IPC: G06Q40/04
Filed: 2018-09-10
Abstract: To provide a system for reducing network traffic in an electronic trading system.SOLUTION: A trading system receives a trading order from a specific trader, determines a first portion and a second portion of an order quantity, and discloses the first portion of the order quantity to a plurality of traders. If a configurable condition is satisfied, a processor discloses the second portion of the order quantity to one or more traders that are not designated by a specific trader list, and prevents the disclosure of the second portion of the order quantity to the one or more designated traders from the trader list.SELECTED DRAWING: Figure 5
Patent JP-2020040017-A (JP)
Title: Acryl vaporizer
Inventor: KATO HIROKO
IPC: B01J7/02
Filed: 2018-09-11
Abstract: To provide an acryl vaporizer in which cavitation of raw material liquid is prevented.SOLUTION: In the acryl vaporizer, a rod-shaped resistance body 7 is arranged in an introduction passage 6 for a raw material liquid which flows so that the raw material liquid is blown onto a vaporization plate 8, in order to lower the conductance of the introduction passage 6 for a raw material liquid against the raw material liquid. As the pressure of a liquid mass flow controller of outlet side increases and the pressure difference from the pressure of the liquid mass flow controller of the inlet side decreases, the occurrence of cavitation can be prevented. The resistance body 7 can be composed of a plurality of pieces.SELECTED DRAWING: Figure 2
Patent JP-2020041236-A (JP)
Title: Nonwoven fabric, composite material and manufacturing method of composite member
Inventor: KASUGA KEIICHI
IPC: D04H1/541
Filed: 2018-09-11
Abstract: To provide a nonwoven fabric excellent in formability.SOLUTION: A nonwoven fabric comprises a reinforcing fiber, a thermoplastic resin fiber and a binder fiber. The melting point of the binder fiber, or the softening point of the binder fiber in the case where the binder fiber is noncrystalline and has no definite melting point, is more than 10°C lower than the melting point of the thermoplastic resin fiber or the softening point of the thermoplastic resin fiber in the case where the thermoplastic resin fiber is noncrystalline and has no definite melting point.SELECTED DRAWING: None
Patent JP-2020043001-A (JP)
Title: Terminal holding structure and connector
Inventor: KOBAYASHI SHINGO
IPC: H01R13/42
Filed: 2018-09-12
Abstract: To provide a terminal holding structure and a connector capable of suppressing the movement of a terminal with respect to an external force of an electric wire without restriction of a process.SOLUTION: A connector 1 includes a retainer 11 that fixes a female bus bar 10 to which an electric wire 9 is connected, an inner housing 2 that fixes the retainer 11, and a body housing 3 that holds the inner housing 2. The retainer 11 fixes the female bus bar 10 by engaging an engagement protrusion of the retainer 11 with an engagement hole of the female bus bar 10 with the female bus bar 10. The inner housing 2 fixes the retainer 11 by locking a locking portion of the retainer 11 with the a locked hole of the inner housing 2 with the retainer 11. The inner housing 2 is held by the main housing 3 via a shield shell 4.SELECTED DRAWING: Figure 2
Patent JP-2020043282-A (JP)
Title: Storage device
Inventor: KITAGAWA EIJI
IPC: H01L27/105
Filed: 2018-09-13
Abstract: To provide a high-quality storage device.SOLUTION: The storage device includes a variable resistance element 22. The variable resistance element 22 includes a stacked body 120, the stacked body including a ferromagnetic body 210, a ferromagnetic body 230, and a nonmagnetic body 220 provided between the ferromagnetic body 210 and the ferromagnetic body 230 and containing a boron-added rare earth oxide. If a structure containing the two ferromagnets is used as a storage layer, reversal of magnetization directions of the two ferromagnetic bodies can be efficiently performed by using an STT between the two ferromagnetic bodies, and a write current of the storage layer can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2020046220-A (JP)
Title: Sensor
Inventor: HIGASHI YOSHIHIRO
IPC: H01L43/08
Filed: 2018-09-14
Abstract: To provide a sensor with which it is possible to reduce noise.SOLUTION: According to an embodiment, a sensor includes a structure, an element part and an electric wire. The structure includes a support part and a film part supported on the support part. The film part includes an edge supported on the support part and parallel to a first direction. The element part includes a first element provided on the film part. The first element includes a first magnetic layer, a first counter magnetic layer provided between the first magnetic layer and the film part, and a first non-magnetic layer provided between the first magnetic layer and the first counter magnetic layer. A second direction from the first counter magnetic layer toward the first magnetic layer interests with the first direction. The electric wire is electrically insulated from the element part. The electric wire includes a portion that is parallel to the first direction. A direction from the portion parallel to the first direction toward the first element is parallel to the second direction.SELECTED DRAWING: Figure 1
Patent JP-2020047433-A (JP)
Title: Vehicle display device
Inventor: TAKANISHI YUDAI
IPC: H05B47/00
Filed: 2018-09-18
Abstract: To provide a vehicle display device that detects a brightness distribution of a driver's visual field more accurately and enables appropriate display brightness control of a display unit.SOLUTION: In a vehicle display device including a control unit 140 that controls the display brightness of a display unit 110 that displays information related to the vehicle, the control unit includes a brightness calculation unit 142 that calculates the brightness of light reaching the driver from outside the vehicle, from an image captured by a camera 120, and an illuminance calculation unit 144 that calculates the display surface illuminance on the display surface of the display unit from a signal obtained by an illuminance sensor 130, and controls the display brightness of the display unit on the basis of the light brightness calculated by the brightness calculation unit and the display surface illuminance calculated by the illuminance calculation unit.SELECTED DRAWING: Figure 1
Patent JP-2020045995-A (JP)
Title: Friction material for rotary machine brake, rotary machine brake and rotary machine
Inventor: HOSOZAWA KAZUJI
IPC: F16D55/28
Filed: 2018-09-19
Abstract: To provide a rotary machine brake capable of preventing temperature rise due to friction heat in braking to suppress reduction in torque, and also preventing abrasion powder and external foreign matter from being sandwiched, thereby effectively preventing abnormal abrasion or occurrence of locking.SOLUTION: A friction material 20 for a rotary machine brake is a friction material that becomes a friction surface 3 in a brake 9 mounted on a rotary machine 10, where a plurality of concave structures having a predetermined planar shape is provided on the friction surface of an annular body 15, and a grid pattern G is formed by the concave structures. The specific form of the concave structure may be a groove, but is not limited to the groove, and may be any structure as long as it is more concave than the flat surface of the friction surface 3.SELECTED DRAWING: Figure 1
Patent JP-2020050748-A (JP)
Title: Resin composition and molded article
Inventor: SAKAI TAIGA
IPC: C08K7/06
Filed: 2018-09-26
Abstract: To provide: a resin composition which, when used to manufacture a molded article, exhibits high slidability of the molded article and high dimensional stability thereof even at a high temperature range; and a molded article using the same as a formation material.SOLUTION: Provided is a resin composition comprising the following (A) Component, (B) Component, and (C) Component, where a content of the (B) Component is 35 pts.mass to 80 pts.mass relative to 100 pts.mass of the (A) Component and a content of the (C) Component is 25 pts.mass to 35 pts.mass relative to 100 pts.mass of the (A) Component. (A) Component: a crystalline thermoplastic resin having a melting point or a flow beginning temperature of 300°C or more, (B) Component: a carbon fiber having a number average fiber length of 120 μm to 300 μm and a number average fiber diameter of 2 μm to 10 μm, and (C) Component: at least one or more inorganic fillers selected from a plate-like filler, a scaly filler, and a particulate filler.SELECTED DRAWING: None
Patent JP-2020053269-A (JP)
Title: Positive electrode mixture, positive electrode mixture slurry and lithium ion secondary battery
Inventor: NAGAHASHI NAOYA
IPC: H01M4/131
Filed: 2018-09-27
Abstract: To provide suppress the variation in battery characteristic and to enhance the battery characteristic.SOLUTION: A lithium ion secondary battery has a positive electrode mixture containing: a positive electrode active substance containing a lithium transition metal oxide; and a conducting agent containing a carbon-based material having a basal surface. The positive electrode mixture comprises: a first dispersant 101 which adsorbs a particle 110 of the positive electrode active substance; and a second dispersant 102 which adsorbs the basal surface of a particle 111 of the conducting agent and consists of a material different from that of the first dispersant 101. The first dispersant 101 is a polymer dispersant having a silanol group or nucleophilic functional group. The second dispersant 102 is a polymer dispersant having a functional group containing an unshared electron pair to be provided to the lowest unoccupied orbit of π orbit which is present on the basal surface, or a polymer dispersant having an absorbing group containing an aromatic ring.SELECTED DRAWING: Figure 3
Patent JP-2020051168-A (JP)
Title: Attachment status display device
Inventor: KINOSHITA AKIRA
IPC: E02F9/26
Filed: 2018-09-28
Abstract: To provide an attachment status display device that can check the attachment status of a plurality of image sensors and improve workability for adjusting the sensors if necessary.SOLUTION: The attachment status display device includes: an attachment status acquisition unit that is provided at an image sensor and that acquires the attachment status of the image sensor; determination means that determines whether the attachment status acquired by the attachment status acquisition unit is appropriate or not; a display unit 3; and display control means that displays determination results for each image sensor that are determined by the determination means on the display unit 3 at once.SELECTED DRAWING: Figure 5
Patent JP-2019034733-A (JP)
Title: Vehicle seat
Inventor: IZAWA HIROSHI
IPC: B60N2/30
Filed: 2018-10-10
Abstract: To provide a vehicle seat capable of facilitating positioning of individual cover piece (a front cover and a rear cover) and capable of improving production work efficiency by securing degree of freedom of an operation sequence.SOLUTION: In a support base provided at a vehicle body floor side, a vehicle seat comprises: a pair of side base parts defining a side part of the support base; a seat turning shaft attached onto the side base part and making a seat body turnable; and a base cover covering the support base from above. The base cover is composed to be divided into a front cover 61 and a rear cover 71 in a longitudinal direction of the vehicle seat, and a rear side end part of the front cover 61 and a front side end part of the rear cover 71 are fixed in such a state as holding a cover stationary frame 46 arranged to bridge a pair of side base parts.SELECTED DRAWING: Figure 6
Patent JP-2020059438-A (JP)
Title: Switch gear and switch structure
Inventor: TAKEUCHI MOTOCHIKA
IPC: H01H89/00
Filed: 2018-10-11
Abstract: To provide a switch gear and a switch structure which enable improvement of operability.SOLUTION: A switch gear 1 is generally formed including a switch disposed on a first arrangement surface 812b of a structure which inclines downward to the door trim 810 side of a vehicle 8. Further, a switch structure 5 is generally formed including: a structure which inclines so that the first arrangement surface 812b moves downward to the door trim 810 side of the vehicle 8; and a window switch 3 disposed on the first arrangement surface 812b and having a switch which instructs opening or closing of a window of the vehicle 8.SELECTED DRAWING: Figure 1
Patent JP-2020063870-A (JP)
Title: Plate type heat exchanger
Inventor: NAKANE TAKAHIRO
IPC: F28D9/00
Filed: 2018-10-16
Abstract: To provide a plate type heat exchanger in which each plate body is preferably joined.SOLUTION: In a hydrogen gas cooling heat exchanger 30, while plurality of plate bodies 41 to 44 which includes a brine plate 42 having a groove forming area A2c formed with a brine passing groove enabling the passing of a brine, and a hydrogen gas plate 43 having a groove forming area A3c formed with a hydrogen gas passing groove enabling the passing of hydrogen gas, is laminated in a predetermined lamination order, joint surfaces of the plate bodies 41 to 44 are joined, and the hydrogen gas can be cooled by heat exchange between the hydrogen gas and the brine. On the brine plate 42, the groove forming area A2c is defined while avoiding a center part area A2a, and a through-hole H2 is formed in the center part area A2a. On the hydrogen gas plate 43, the groove forming area A3c is defined while avoiding the center part area A3a, and a through-hole H3 is formed in the center part area A3a.SELECTED DRAWING: Figure 4
Patent JP-2020056560-A (JP)
Title: Hybrid food storage method using upright ice storage container
Inventor: OGASAWARA TOSHIHARU
IPC: F25D17/06
Filed: 2018-09-30
Abstract: To provide a useful food storage method that combines natural ice making and artificial ice making.SOLUTION: An ice storage chamber with a heat insulation structure that can accommodate a large number of upright arrangement ice storage containers and a storage chamber with a heat insulation structure for storing foodstuffs are provided. An upper part and a lower part are communicated with each other through a passageway between both chambers. At the same time, a circulation fan is provided in at least one of the passages, and an electric cooling device is provided in an appropriate place in the ice storage chamber. In the food storage with the above configuration, an outside air introduction ice making period, a ventilation circulation period, and an operation period of the electric cooling device are repeated, whereby the circulation fan drives the cooling air in the ice storage chamber to circulate in the storage chamber.SELECTED DRAWING: Figure 1
Patent JP-2019031543-A (JP)
Title: Compositions and methods for attenuated live alphavirus formulations
Inventor: DAN T STINCHCOMB
IPC: A61K47/20
Filed: 2018-10-25
Abstract: To provide compositions of attenuated live alphavirus and methods for attenuated live alpha virus.SOLUTION: In certain embodiments, an attenuated live virus composition includes, but not limited to, one or more attenuated live alphaviruses and a composition to reduce inactivation and/or degradation of the attenuated live alphavirus. In other embodiments, the attenuated live virus composition may be a vaccine composition. In yet other compositions, the attenuated live alphavirus composition may include HEPES buffer. In other embodiments, the HEPES buffer may further include a carbohydrate and gelatin and/or a salt.SELECTED DRAWING: Figure 5
Patent JP-2020075279-A (JP)
Title: Method of alloy addition to molten steel
Inventor: IKEDA KEITA
IPC: B22D1/00
Filed: 2018-11-09
Abstract: To provide a method of alloy addition to molten steel adapted not to raise a problem as caused by an oxidation of a metal wire to add in the case of adding an alloy component of molten steel as a metal wire to an in-tundish molten steel.SOLUTION: A method of alloy addition to molten steel is for adding alloy component to a molten steel during continuously casting a molten steel through a tundish 1, by supplying an Ar gas in the tundish, setting an Ar gas supply rate per in-tundish volume V (m) at 600-3700 NL/min/m, performing plasma heating to an in-tundish molten steel, and continuously supplying a metal wire 11 to the in-tundish molten steel. Due to this, the addition yield by wire addition to the in-tundish molten steel is given 80% or higher, and the thermal loss due to Ar gas supply can be sufficiently compensated for by plasma heating while providing a cast slab with preferable surface properties.SELECTED DRAWING: Figure 1
Patent JP-2019018094-A (JP)
Title: Optical trocar visualization system and apparatus
Inventor: HENRY HOLSTEN
IPC: A61B17/34
Filed: 2018-11-12
Abstract: To provide an optical trocar visualization system and an apparatus.SOLUTION: A seal assembly including a septum seal, a lower seal support, an upper seal support and a return spring is disclosed. The septum seal includes an orifice and a plurality of apertures. The lower seal support includes an engagement surface configured to engage a portion of the septum seal. The upper seal support includes a plurality of fingers, where each of the plurality of fingers is configured to extend through a corresponding aperture of the septum seal. The return spring includes a collar portion and a plurality of spokes extending radially outward from the collar portion. At least a portion of the return spring may be sandwiched between the lower seal support and the upper seal support. The plurality of spokes are configured to bias the seal assembly toward a radial center of a housing.SELECTED DRAWING: None
Patent JP-2020000828-A (JP)
Title: Cannula for minimally invasive surgical tricuspid valve repair
Inventor: Piotr SUWALSKI
IPC: A61B17/00
Filed: 2018-11-14
Abstract: To provide a cannula for minimally invasive surgical tricuspid valve repair.SOLUTION: A cannula is constituted of a tube with a head at its proximal end, the head is constituted of a cone-shaped rigid ring 3, and the head is connected to the tube at the other side of the tube by a flexible ring 4 which has a disk shape in a folded state. On top of the head, there is an axial hole leading to the interior of the cannula, a diameter of the axial hole occupies 80% or greater of an outer diameter of the cannula. A part of the rigid ring can be permanently attached to a surface of a wall part, on the other hand, a residual length part thereof is movable slidably to the wall part of the tube relatively. A guide sleeve has two tie rods 9, one end parts of two tie rods face each other and are attached to the wall part of the guide sleeve, and free ends thereof extend beyond a distal end of the cannula along a wall part of the cannula. In a center part of the cannula in 10%-20% of length, transverse holes 7 opened to the wall part are provided.SELECTED DRAWING: Figure 4