baber/WOPTO huggingface dataset:
Patent JP-2020139424-A (JP)
Title: Turbine stationary blade and steam turbine
Inventor: MIZUMI SHUNSUKE
IPC: F01D25/32
Filed: 2019-02-27
Abstract: To provide a turbine stationary blade capable of further reducing the growth of droplets.SOLUTION: A turbine stationary blade 21 has a ventral surface 21P that extends in a radial direction intersecting a steam flow direction and faces an upstream side in the flow direction. On the downstream side of the ventral surface 21P, a slit 5 is formed for capturing droplets generated by the liquefaction of vapor. On the upstream side with respect to the slit 5, a hydrophilic uneven region 6 having a larger liquid film tolerance than the ventral surface 21P is formed by denting in a depth direction intersecting the ventral surface 21P. In the hydrophilic uneven region 6, a dimension in the depth direction is larger and flow resistance is smaller toward the downstream side toward the slit 5.SELECTED DRAWING: Figure 2
Patent JP-2020137823-A (JP)
Title: Mah-jong ball game machine
Inventor: SERADA ATSUSHI
IPC: A63F7/02
Filed: 2019-02-28
Abstract: To provide a mah-jong ball game machine that maintains basic game properties of mah-jong and has added new game properties.SOLUTION: A mah-jong ball game machine includes: a game start button operated when a player starts one game; plural pattern ball entry ports that are disposed in a game area and correspond to plural kinds of patterns; shooting device means capable of shooting game balls toward a game area one by one; and a main control device and a sub-control device for controlling a game. The main control means and the sub-control device performs automatic tile allotment of 14 patterns on the basis of operation of a shooting device, and adds a pattern corresponding to a pattern ball entry port to a pattern subjected to automatic tile allotment when game balls enter one of the pattern ball entry ports.SELECTED DRAWING: Figure 21
Patent JP-2020144610-A (JP)
Title: Asset management server
Inventor: HIGUCHI MICHITO
IPC: G06Q40/06
Filed: 2019-03-06
Abstract: To provide an asset management server that performs asset management using financial products and can be expected to significantly improve its investment performance compared to conventional ones.SOLUTION: When the investment performance of one investee candidate financial product among multiple investee candidate financial products selected for one object fund has deteriorated by a prescribed value or more compared to another investee candidate financial product, the asset management server generates an instruction to move at least a part of the object fund to a prioritized investee financial product, so that an investment ratio of the prioritized investee financial product, which is the one investee candidate financial product, is higher than the investment ratio of another investee candidate financial product.SELECTED DRAWING: Figure 2
Patent JP-2020143871-A (JP)
Title: Air conditioner
Inventor: KUROSAKI MAYU
IPC: F25B41/04
Filed: 2019-03-08
Abstract: To enable a four-way valve of an air conditioner to be driven with an inexpensive configuration.SOLUTION: An air conditioner comprises: a charge storage section 50 which has first and second capacitors 52 and 54 connected to each other through one end 58 of an exciting coil 10 of a four-way valve 8; a rectification circuit 40 which rectifies alternating voltage and charges the charge storage section 50; first and second switching elements 72 and 74 which are serially connected through the other end 78 of the exciting coil 10; a switching section 70 which is parallelly connected to the charge storage section 50; and a control section 24 which drives the first switching element 72 with a first PWM signal S10 when energizing the exciting coil 10 in a first direction Dr and the second switching element 74 with a second PWM signal S12 when energizing the exciting coil 10 in a second direction Da.SELECTED DRAWING: Figure 2
Patent JP-2020144073-A (JP)
Title: Temperature measurement device and quality control system
Inventor: NAGASAWA KAZUNORI
IPC: G01K1/02
Filed: 2019-03-08
Abstract: To confirm quality until immediately before a drug is used.SOLUTION: A temperature measurement device 25A includes a temperature sensor 25d and is accommodated in a container 21 with an article 23. The temperature measurement device 25A comprises: a temperature deviation determination section 25h that determines whether the temperature of the article 23 in the container 21 detected at a predetermined measurement interval by the temperature sensor 25d has deviated from a reference temperature range; a control section 25g that sets a temperature deviation flag to be valid if the number of times that the temperature of the article 23 in the container 21 has consecutively deviated from the reference temperature range surpasses a reference number of times as a determination result by the temperature deviation determination section 25h; and a notification section 25f that notifies that the temperature deviation flag has been set to be valid by the control section 25g.SELECTED DRAWING: Figure 4
Patent JP-2020150089-A (JP)
Title: Iron core, method of manufacturing wound iron core, method of manufacturing laminated iron core and method of manufacturing electromagnetic steel sheet for iron core
Inventor: SAKAI TATSUHIKO
IPC: B21B3/02
Filed: 2019-03-12
Abstract: To provide an iron core capable of easily reducing an iron loss, a method of manufacturing a wound iron core, a method of manufacturing a laminated iron core, and a method of manufacturing an electromagnetic steel sheet for the iron core.SOLUTION: In a wound iron core, a plurality of steel plate pieces 14i (i=1,2...M) are laminated. A plurality of grooves 16i are formed on each of the surfaces of the steel plate pieces 14i. When an occupation ratio of a cross-sectional area of the groove 16i per unit length along the direction of a magnetic path of the steel sheet piece 14i to a plate thickness cross sectional area is a groove cross sectional area ratio, in the steel plate pieces 14i to 14M, the depth, width and pitch of the groove 16i formed in the steel plate piece 14i are adjusted so that the groove cross sectional area ratio is decreased continuously or stepwise from the inner periphery to the outer periphery.SELECTED DRAWING: Figure 3
Patent JP-2020153814-A (JP)
Title: Spectral characteristic acquisition device
Inventor: TANEDA YUSUKE
IPC: G01J3/46
Filed: 2019-03-20
Abstract: To realize a spectral characteristic acquisition device based on a plurality of arrayed spectral sensors at low cost by means of a composition that does not cause wrinkles and floating to occur.SOLUTION: The spectral characteristic acquisition device comprises: first conveyance means for conveying an object in a prescribed conveyance direction; color data acquisition means in which a plurality of spectral sensors for receiving reflected light of irradiated light from the object and acquiring the color data of the object are arrayed in the conveyance direction; second conveyance means for conveying the color data acquisition means in a direction intersecting the conveyance direction; spectral characteristic calculation means for estimating the spectral characteristic of the object on the basis of the color data; and tensile force generation means for causing a tensile force to occur to the object in a color data acquisition region, out of the first conveyance means, that acquires the color data of the object.SELECTED DRAWING: Figure 6
Patent JP-2019133176-A (JP)
Title: Deep ultraviolet, continuous wave laser, system, and method
Inventor: YUNG-HO ALEX CHUANG
IPC: G02F1/37
Filed: 2019-03-26
Abstract: To provide a laser for generating deep ultraviolet (DUV) continuous wave (CW) light.SOLUTION: A laser comprises: a second harmonic generator 102A for converting light having a fundamental wavelength to light having a second harmonic wavelength; and a fourth harmonic generator 202B for converting the light having the second harmonic wavelength to light having a fourth harmonic wavelength. The fourth harmonic generator includes: a plurality of mirrors; a first nonlinear optical (NLO) crystal having first optical axes that are oriented relative to the light circulated in the fourth harmonic generator such that the first NLO crystal converts a portion of the light having the second harmonic wavelength to light having the fourth harmonic wavelength and having a first astigmatism, the first NLO crystal being in operative relation to the plurality of mirrors; and a pair of thin plates, each having parallel planar surfaces, the pair of thin plates being disposed in operative relation to the first NLO crystal such that the light circulated in the fourth harmonic generator passes through the planar parallel surfaces of the pair of thin plates.SELECTED DRAWING: Figure 2
Patent JP-2019191572-A (JP)
Title: Display device and time-division driving method of display device
Inventor: KIM DONG WOOK
IPC: G09G3/34
Filed: 2019-03-27
Abstract: To provide a display device improved in light efficiency and color reproducibility.SOLUTION: A display device according to the present invention comprises: a light source unit including a first light source which provides first light of a first peak wavelength and a second light source which provides second light of a second peak wavelength shorter than the first peak wavelength; a wavelength conversion member absorbing the second light and converting the second light into first color light and second color light having a peak wavelength different from the first peak wavelength and the second peak wavelength; and a display panel including a first pixel area which displays the first color light, a second pixel area which displays the second color light and a third pixel area which displays the first light. The first peak wavelength and the second peak wavelength have values of 365 nm or more and 500 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2020161053-A (JP)
Title: Image processing program and image processing device
Inventor: KOBAYASHI KAZUKI
IPC: A63F13/56
Filed: 2019-03-28
Abstract: To provide an image processing program for controlling the movement of an object arranged in a two-dimensional space or an AR space, and to provide an image processing device for controlling the movement of the object arranged in the two-dimensional space or the AR space.SOLUTION: According to an embodiment of the present invention, an image processing program causes an information processing device to execute: acquiring position coordinates of a first state at a first time point of an object and position coordinates of a second state at a second time point of the object from data of a given object to generate first moving image data; changing a first period from the first time point to the second time point to a second period different from the first period; and creating second moving image data for performing the displacement of the object from the position coordinates of the first state to the position coordinates of the second state in the second period.SELECTED DRAWING: Figure 5
Patent JP-2020163571-A (JP)
Title: Original printing plate for laser engraving
Inventor: TOIDA TOMOKO
IPC: B41M1/40
Filed: 2019-03-28
Abstract: To provide an original printing plate for laser engraving, capable of forming a sharp relief by laser engraving, excellent in ink scraping on the surface of the plate when squeegeed by the blade of a pad printing machine in high humidity and wear resistance and capable of preparing an intaglio printing plate excellent in handleability.SOLUTION: In the original printing plate for laser engraving including at least a resin layer for laser engraving on a support, the resin layer for laser engraving comprises (A) 40-80 mass% of a partially saponified polyvinyl acetate, (B) 5-40 mass% of inorganic particles having infrared absorbency, (C) 5-30 mass% of inorganic particles including oxygen atoms and (D) 0.5-30 mass% of at least one kind selected from a group consisting of a metal complex including a group 4, 12 or 13 element in the periodic table and a melamine resin when setting the mass of the resin layer to 100 mass%.SELECTED DRAWING: None
Patent JP-2020165703-A (JP)
Title: Ion transport device
Inventor: IMAZU AKIKO
IPC: G01N27/62
Filed: 2019-03-28
Abstract: To provide an ion transport device which suppresses generation of noise in a detection signal of a detector due to influence of vibration.SOLUTION: An ion transport device 1 includes: a drift tube 10 having a plurality of annular electrodes 11 collaterally arrayed in an axis direction; a housing 30 for storing the drift tube 10; drift tube support members 21 for supporting the drift tube 10 over the housing 30; a detector 20 which is fixed to the drift tube 10 so as to detect an ion; and damping materials 22 which are provided at the drift tube support members 21 and which absorb vibration which the drift tube support members 21 receive from the housing 30.SELECTED DRAWING: Figure 1
Patent JP-2020167792-A (JP)
Title: Stator and motor provided with stator
Inventor: ASARI Tsukasa
IPC: H02K1/14
Filed: 2019-03-28
Abstract: To provide a stator in which positioning of stator cores is enabled without complicating the structure of the stator cores, and a motor provided with the stator.SOLUTION: A stator 10 includes a plurality of stator cores 11 that are layered in the axial direction of a rotor, and an inter-phase insulating member 40 that is disposed between the plurality of stator cores 11. The stator cores 11 each include a circular back yoke 12, and a stator claw magnetic pole 13 that is projected, in the radial direction of the rotor, from the back yoke 12. The inter-phase insulating member 40 includes an insulating section disposed between the adjacent stator cores 11, and a support section 42. The stator claw magnetic pole 13 and the support section 42 are in contact with each other in the circumferential direction of the rotor and/or the radial direction of the rotor.SELECTED DRAWING: Figure 2
Patent JP-2020167488-A (JP)
Title: Communication system, authentication device, and authentication method
Inventor: FURUKAWA JUNICHI
IPC: H04L9/32
Filed: 2019-03-28
Abstract: To achieve easy device authentication in a system in which devices communicate with each other using a communication protocol whose device authentication is undefined.SOLUTION: A communication system 10 comprises an authentication device 12 which performs communication according to a prescribed communication protocol and an authenticated device 14. The authentication device 12 holds an authentication object which is an object defined by the communication protocol and containing a first property in which a predetermined correct answer value is set and a second property in which an inspection value is set by the authenticated device 14. The authenticated device 14 sets an inspection value based on the predetermined correct answer value in the second property of the authentication object of the authentication device 12 according to a property operation method defined by the communication protocol. The authentication device 12 authenticates the authenticated device 14 on the basis of the correct answer value set in the first property of the authentication object and the inspection value set in the second property.SELECTED DRAWING: Figure 1
Patent JP-2020162835-A (JP)
Title: Toy and container for toy
Inventor: FUNAYAMA Tetsuharu
IPC: A63H23/08
Filed: 2019-03-29
Abstract: To provide a toy that can raise a savor by dissolving restriction of a service space.SOLUTION: An appreciation toy 10 includes: a container part 11 that is insoluble in a liquid consisting essentially of water and that can see through the inside of a cave 11a from the outside; an information part 12 that is soluble in a liquid and that can be arranged inside the cave 11a of the container 11; and an article 13 that is insoluble in a liquid and that can be arranged in the cave 11a of the container 11. The information part 12 is arranged in the cave 11a of the container 11 so as to make at least a part is visibly recognized from the outside. The article 13 is arranged in the cave 11a of the container 11 so that at least a part is visibly unrecognizable from the outside.SELECTED DRAWING: Figure 1
Patent JP-2020148753-A (JP)
Title: Holding jig used for device to inspect inner face of steel pipe tower member
Inventor: AIDA KOJI
IPC: E04H12/10
Filed: 2019-03-15
Abstract: To provide a holding jig which is used when inspecting an inner face of a steel pipe using an inspection device mounted with long image transmission means and imaging means attached to a tip thereof in a manner that holds the imaging means inserted into the steel pipe at a position close to an axial center of the steel pipe and has a simple configuration to be applicable to steel pipes with a variety of diameters.SOLUTION: A holding jig comprises: a holding material fixing tool which is fixed to an area close to a tip of image transmission means; a spring fixing tool which is fixed to the image transmission means; sliding hardware which is fitted to the image transmission means so as to be movable in an axial direction of the image transmission means between the holding material fixing tool and the spring fixing tool; a helical compression spring with one end thereof engaged with the sliding hardware and the other end thereof engaged with the spring fixing tool; and a plurality of holding materials each having a slender belt-like body made of flexible soft synthetic resin and being arc-like in lateral view with one end thereof fixed to the holding material fixing tool and the other end fixed to the sliding hardware.SELECTED DRAWING: Figure 6
Patent JP-2019145140-A (JP)
Title: User experience and environment in exercise activity
Inventor: MICHAEL T HOFFMAN
IPC: G16H20/00
Filed: 2019-04-04
Abstract: To provide an environment which is motivated so that, a user participates in an exercise activity and improves fitness.SOLUTION: User activities including both of an exercise activity (for example, running and walking) and a non-exercise activity (purchase and reading an article), are monitored and tracked by an exercise monitoring tracking device and a service. The user activity is used for encouraging a user to continue various activities, by giving a constant amount of virtual currencies to the user. The user uses the virtual currencies for purchasing or acquiring by other methods, various products, services, and discounting. The user can track an amount of currencies acquired and/or an amount of currencies required, with respect to an amount required for acquiring a desired product or a service. As an additional or alternative embodiment, visual appearance of a user device (for example, watch or exercise activity band) may be changed based on an activity level of a user and an amount of acquired virtual currencies.SELECTED DRAWING: Figure 13
Patent JP-2020168697-A (JP)
Title: Jig supporting speed reducer of robot and method for replacing speed reducer with jig
Inventor: HORIGOME Atsushi
IPC: B25J17/00
Filed: 2019-04-04
Abstract: To achieve further streamlining of work for replacing a speed reducer of a robot.SOLUTION: A jig 10 supports a speed reducer 202, which connects a first element 208 and a second element 210 of a robot 200 in a manner that enables speed reduction operation, when the second element 210 is separated from the first element 208. The jig 10 includes: a fixing part 12 which is detachably attached to the first element 208 or the second element 210; a movable part 14 which is attached to the fixing part 12 in a rotatable manner or a linear manner; and a support part 16 which is attached to the movable part 14 and hangs and supports the speed reducer 202 in a gravity direction.SELECTED DRAWING: Figure 1
Patent JP-2020169706-A (JP)
Title: Fluid control valve
Inventor: IWATA TOSHIO
IPC: F16K31/122
Filed: 2019-04-05
Abstract: To provide a fluid control valve capable of reducing the number of components while securing thrust of a piston.SOLUTION: In a fluid control valve 1 composed of a multi-stage piston actuator portion X where coaxially arranged first piston and second piston slide inside, and a valve portion Y including an input port 11a to which a control fluid flows in, and an output port 11b from which the control fluid flows out, the first piston and the second piston are characterized in that a direction orthogonal to a virtual line connecting a center of the input port 11a and a center of the output port 11b, is a sliding direction, a thickness dimension in a direction orthogonal to the virtual line and a direction orthogonal to the sliding direction, of the multi-stage piston actuator portion X is equal to or less than a thickness dimension in the direction orthogonal to the virtual line and the direction orthogonal to the sliding direction, of the valve portion Y, and cross-sections orthogonal to the sliding direction, of the first piston and the second piston have elliptic shapes or elliptical shapes of which a longitudinal direction is in parallel with the virtual line.SELECTED DRAWING: Figure 2
Patent JP-2020171929-A (JP)
Title: Work-piece fixing device and metal processing system
Inventor: SHIROTA TOMOYUKI
IPC: B23K7/10
Filed: 2019-04-08
Abstract: To provide a work-piece fixing device which can fix a tabular work-piece without narrowing a processing area, and a metal processing system with use of the same.SOLUTION: A work-piece fixing device 80 and a metal processing system 100 sandwich and fix a peripheral edge part 5b, which functions as an outer frame of a work-piece 1, by a holding part 32 and a clamp body 34 which have dimensions that do not project into a processing area 5a. Therefore, the work-piece 1 can be fixed without narrowing the processing area 5a. Further, since fixation of the work-piece 1 is performed by a movement mechanism 36 such as a hydraulic cylinder mechanism, the work-piece 1 can be extremely easily fixed compared with the conventional method of welding, and cutting and removing a steel material which becomes a weight. Thus, it is possible to reduce the burden on an operator and improve work efficiency.SELECTED DRAWING: Figure 1
Patent JP-2020173581-A (JP)
Title: Data analysis method, data analysis device, and computer program
Inventor: MIYAZAKI IZURU
IPC: G06Q50/04
Filed: 2019-04-10
Abstract: To provide a data analysis method capable of correctly evaluating a degree of association of characteristics between products manufactured from the same material lot by a different manufacturing line, a data analysis device, and a computer program.SOLUTION: A data analysis method comprises an acquisition step, and an evaluation step. The acquisition step acquires a dataset containing independent data collected in a manufacturing process and not depending on a specific process to be analyzed during the manufacturing process, and dependent data collected in the manufacturing process and depending on the specific process. The evaluation step evaluates relevance between datasets using all independent data and dependent data corresponding to the specific process.SELECTED DRAWING: Figure 8
Patent JP-2020171223-A (JP)
Title: Cryopreservation tool
Inventor: YOSHIDA SHO
IPC: C12M3/04
Filed: 2019-04-10
Abstract: To provide a cryopreservation tool that has excellent visibility of a mounting part and a pipette tip under microscope observation, and dispenses with the work of removing excessive storage liquid around cells or tissue in the mounting part.SOLUTION: A cryopreservation tool has a porous storage liquid absorber, the storage liquid absorber having a mounting part on which cells or tissue is mounted, and an adjacent part having higher absorbency than that of the mounting part, and the mounting part having a total light transmittance of 40% or more.SELECTED DRAWING: Figure 1