baber/WOPTO huggingface dataset:
Patent JP-2019105850-A (JP)
Title: Light source system and projection system related thereto
Inventor: HU FEI
IPC: F21V9/40
Filed: 2019-02-06
Abstract: To provide a light source system high in luminous efficiency achieving low cost.SOLUTION: The light source system comprises a light emission device for emitting first light and second light sequentially, a first spatial light modulator 2811 and a second spatial light modulator 2813. The light emission device emits the first light, the second light and third light sequentially, and further emits fourth light at least within a partial time zone of emitting the second light. A spectroscopic system divides the third light from the light emission device into light in a fifth wavelength range and light in a sixth wavelength range emitted along a first light passage and a second light passage and emits the second light and the fourth light along the first light passage and the second light passage, respectively. The first spatial light modulator modulates light in a first wavelength range, the second light and the light in the fifth wavelength range sequentially emitted by the spectroscopic system along the first light passage. The second spatial light modulator modulates light in a second wavelength range, the fourth light and the light in the sixth wavelength range sequentially emitted by the spectroscopic system along the second light passage.SELECTED DRAWING: Figure 28
Patent JP-2020131435-A (JP)
Title: Metallic mold for tire vulcanization
Inventor: YONEZU ISAO
IPC: B29C33/02
Filed: 2019-02-13
Abstract: To provide a metallic mold for tire vulcanization that allows for reduction of the occurrence of a level difference or a burr.SOLUTION: The metallic mold for tire vulcanization according to the present invention comprises: a side plate 13 which forms a side surface of a tire from the outside in a tire width direction; and a plurality of sectors 3 which form tread surfaces of the tire from the outside in a tire radial direction. The side plate 13 comprises a first contact surface 12 which comes in contact with the plurality of sectors 3 when closing a metallic mold. The first contact surface 12 comprises a convex portion 15 or a recessed portion extending in a tire circumferential direction in a central area 17 in the tire width direction. Each of the plurality of sectors 3 includes a second contact surface 32 which comes in contact with the side plate 13 when closing a metallic mold. The second contact surface 32 includes a recessed portion or a convex portion which can be fitted to the convex portion 15 or the recessed portion of the first contact surface 12. The convex portion 15 provided on the first contact surface 12 or the second contact surface 32 includes an oblique side extending toward a top portion from the contact surface and inclining relative to the tire radial direction.SELECTED DRAWING: Figure 2
Patent JP-2020133948-A (JP)
Title: Hot water producing system
Inventor: OSHITA SATORU
IPC: F24H4/02
Filed: 2019-02-14
Abstract: To provide a hot water producing system which has increased reduction effect of a COemission amount and reduces running cost, even when an output hot water temperature is high.SOLUTION: A hot water producing system 1 includes first heating means 2 which heats service water W1 to a first temperature while the service water is made to flow through a condenser 92 of a heat pump type water heater of a heat pump type hot water system 10, and second heating means 3 which exchanges the heat of the service water heated by the first heating means 2 directly with steam S generated from a steam boiler device 30, so as to heat the service water to a second temperature higher than the first temperature.SELECTED DRAWING: Figure 1
Patent JP-2020135228-A (JP)
Title: Information processing system, information processing method, and control rule management device
Inventor: TANAKA TAKEHIRO
IPC: G06Q20/06
Filed: 2019-02-15
Abstract: To make it possible to enhance security in a system that provides apparatus services by virtual currency.SOLUTION: An information processing system includes: a transaction history management unit that records and manages information on virtual currency transacted in response to an access request from a user terminal to an apparatus on a distributed ledger; a communication processing unit that stores a control rule for controlling access from the user terminal to the apparatus, and determines whether the access is permitted or not based on the control rule; and a control rule management unit that changes the control rule according to the transaction, then transmits the control rule after change to the communication processing unit, and transmits information on the control rule after change to a transaction history management unit to have it recorded on the distributed ledger.SELECTED DRAWING: Figure 14
Patent JP-2020132211-A (JP)
Title: Double container
Inventor: KATO TAKAYUKI
IPC: B65D83/00
Filed: 2019-02-18
Abstract: To provide a double container capable of suppressing a liquid guide part from breaking through an inner bag.SOLUTION: The present invention relates to a double container comprising: a container body which has an outer shell and an inner bag, the inner bag shrinks as contents decrease; and a pump which is mounted on the container body. The pump comprises a liquid guide part arranged in the inner bag, and is configured to suck the contents through a flow passage in the liquid guide part, which comprises, on a side face, a suction port for sucking the contents, the suction port communicating with the flow passage.SELECTED DRAWING: Figure 1
Patent JP-2020130580-A (JP)
Title: Oven toaster
Inventor: KAKIMOTO MAKI
IPC: A47J37/08
Filed: 2019-02-19
Abstract: To acquire an oven toaster which suppresses the temperature rise in a handle of a door even during heating cooking and which allows a user to use with more relief, with a simple structure.SOLUTION: The oven toaster includes: a heating chamber 50; an openable/closable door 20 for covering a front surface of the heating chamber; a cooking net 41 on which an object to be cooked arranged in the heating chamber is placed; and at least one heater out of an upper side heater 51 arranged above the cooking net in the heating chamber, and lower heaters 52, 53 arranged below the cooking net in the heating chamber. The door includes a first glass 26 arranged on the front surface side and a second glass 27 arranged on the heating chamber side, and a space 60 in the door formed between the first glass and the second glass is communicated with the outside, and a fastening member 29 for fastening a handle 21 to the door is arranged in the space.SELECTED DRAWING: Figure 10
Patent JP-2020132808-A (JP)
Title: Polyethylene resin composition
Inventor: TAKASUKA SHOGO
IPC: C08L23/04
Filed: 2019-02-25
Abstract: To provide a polyethylene resin composition that has excellent heat resistance and mechanical strength as compared with a polyethylene resin alone, and has improved gas barrier properties.SOLUTION: This invention relates to a polyethylene resin composition that contains a polyethylene resin 100 pts.mass, and a liquid crystal polymer 0.1-100 pts.mass with a crystal melting temperature of less than 210°C, and has an amount of bending flection of 5 mm or more.SELECTED DRAWING: None
Patent JP-2020139203-A (JP)
Title: Precipitation hardening stainless steel powder for powder metallurgy, compound, granulated powder, and precipitation hardening stainless steel sintered compact
Inventor: NAKAMURA HIDEFUMI
IPC: C22C38/48
Filed: 2019-02-28
Abstract: To provide precipitation hardening stainless steel powder for powder metallurgy capable of suppressing deterioration in characteristics associated with oxidation when being subjected to degreasing by an acid degreasing method, a compound and granulated powder containing the precipitation hardening stainless steel powder for powder metallurgy, and precipitation hardening stainless steel sintered compact in which deterioration in characteristics is suppressed.SOLUTION: Precipitation hardening stainless steel powder for powder metallurgy contains Fe as a main component, Ni at a ratio of 3.00 mass% or more and 5.00 mass% or less, Cr at a ratio of 15.00 mass% or more and 17.50 mass% or less, Cu at a ratio of 3.00 mass% or more and 5.00 mass% or less, Nb at a ratio of 0.15 mass% or more and 0.45 mass% or less, Si at a ratio of 0.30 mass% or more and 1.00 mass% or less, and Mn at a ratio at which the mass ratio of the Si content to the Mn content, Si/Mn, is 2.00 or more and 6.00 or less, and is subjected to degreasing by an acid degreasing method.SELECTED DRAWING: None
Patent JP-2020137863-A (JP)
Title: Game machine
Inventor: HASHIMOTO TAKAAKI
IPC: A63F7/02
Filed: 2019-02-28
Abstract: To enhance interest in a game.SOLUTION: A game machine capable of executing a plurality of performances includes display means and a light-type accessory showing a light of a predetermined shape. A predetermined performance is sometime executed as one performance of the plurality of performances. The predetermined performance includes a light emission performance for causing the light-type accessory to emit light and a predetermined display performance executed in the display means.SELECTED DRAWING: Figure 55
Patent JP-2019194568-A (JP)
Title: Method for measuring out-of-plane wrinkle of composite laminate
Inventor: NAVPREET S GREWAL
IPC: G01N29/04
Filed: 2019-03-01
Abstract: To provide a method for measuring out-of-plane wrinkles of a composite laminate.SOLUTION: The method includes scanning a first side of a composite laminate with an ultrasonic transducer. The method further includes locating the out-of-plane wrinkles of the composite laminate in the B-scan ultrasound image 600 generated in response to scanning the first side of the composite laminate. The method further includes associating a first marker determined based on the location of the top portion of the out-of-plane wrinkles in the B-scan ultrasound image to the B-scan ultrasound image 600. The method further includes associating a second marker determined based on the location of the concave focal point of the out-of-plane wrinkles in the B-scan ultrasound image in the B-scan ultrasound image. The method further includes determining a variation range 902 of the out-of-plane wrinkles on the basis of the distance between the first marker and the second marker.SELECTED DRAWING: Figure 9
Patent JP-2020145851-A (JP)
Title: Power supply device for induction heating and method for detecting abnormality of the same
Inventor: ONO TETSUYA
IPC: H02H7/12
Filed: 2019-03-06
Abstract: To provide a power supply device for induction heating which can detect an abnormality such as generation of an open phase state, generation of a reverse phase state, failure of a rectifying device, or existence or non-existence of degradation, and a method for detecting the abnormality of the power supply device.SOLUTION: A power supply device 1 for induction heating is provided with: a voltage detector 23 which detects direct current voltage Vdc outputted from a full wave rectifying circuit 21; and an abnormality detecting part 52C which detects an abnormality of the power supply device 1 for induction heating, such as generation of an open phase, generation of a reverse phase, and failure or degradation of a thyristor based on a result of comparison between a first integrated value of the direct current voltage Vdc integrated by a voltage integrating part 52B over a first hour from a time point T(n+1) at which a high-level control signal is inputted into a thyristor of the full wave rectifying circuit 21, and a second integrated value of the direct current voltage Vdc integrated by the voltage integrating part 52B over the first hour from a time point T(n) at which the high-level control signal is inputted into the thyristor of the full wave rectifying circuit 21 just before the time point T(n+1).SELECTED DRAWING: Figure 4
Patent JP-2020148474-A (JP)
Title: Temperature environment test device
Inventor: OGURI MITSUTAKA
IPC: F24F7/007
Filed: 2019-03-11
Abstract: To provide a temperature environment test device capable of showing excellent energy saving performance and environmental performance and also suppressing a cost.SOLUTION: A temperature environment test device 1 includes: an environment test room 2; a chamber 3; an air-conditioner 6 for adjusting air temperature in the environment test room 2; an indirect exhaust part 9; and an exhaust tube 14 through which exhaust gas from a test object passes and which has a discharge port 14a. The discharge port 14a is arranged in the chamber 3. The indirect exhaust part 9 can suck exhaust gas from the discharge port 14a and then discharge exhaust gas to an outer side, so as to indirectly discharge exhaust gas. The indirect exhaust part 9 sucks air in the chamber 3 as dilution air, dilutes the exhaust gas, and then discharges the gas to an outer side. A fluctuation of a test environment or the like can be reliably prevented by performance of indirect exhausting. Air in the chamber 3 is used as dilution air, so that an air-conditioning load on the air-conditioner 6 is extremely reduced. Thus, excellent energy saving performance or the like is shown and also a cost is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020155491-A (JP)
Title: Coil winding machine
Inventor: WATANABE ITSUO
IPC: H01F41/064
Filed: 2019-03-18
Abstract: To provide a coil winding machine applying a tensile force appropriate for an electric wire.SOLUTION: A coil winding machine 1 comprises: a winding device 2 that winds an electric wire 7 in a coil state by rotation; a position changeable device 3 that changes a feeding position of the electric wire 7 to the winding device 2; and a tensile force application device 4 that applies a tensile force to the electric wire 7 to the winding device 2. The tensile force application device 4 comprises: a tensile force application motor formed by a direct drive motor; a rotational pulley 4B in which the electric wire 7 fed to the position changeable device 3 and the winding device 2 so as to be fixed to an output axis 4Aa of the tensile force application motor; and a control device (a tensile force control part) 5 that controls a torque of the tensile force application motor.SELECTED DRAWING: Figure 7
Patent JP-2020155311-A (JP)
Title: Electronic apparatus
Inventor: YOSHIKAWA TOMOKAZU
IPC: H02M7/48
Filed: 2019-03-20
Abstract: To provide an inverter device capable of suppressing the intrusion of foreign matter and the like while projecting a terminal to the outside.SOLUTION: In an inverter device 100, a cover member 30 is configured such that, when an external connection terminal 20 is allowed to penetrate through a cover member opening 31, the size of the longitudinal side L31 of the cover member opening 31 having a substantially rectangular shape is smaller than a size of the longitudinal side L21 of the external connection terminal 20 having a substantially rectangular shape, as viewed from a penetration direction (Z direction).SELECTED DRAWING: Figure 2
Patent JP-2020155603-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: HIGUCHI AYUMI
IPC: H01L21/306
Filed: 2019-03-20
Abstract: To efficiently perform wet etching of an amorphous silicon layer.SOLUTION: A substrate processing method includes a step of holding a substrate having an amorphous silicon layer having an altered layer derived from dry etching, which is formed on the surface in a horizontal state (step S11), a step of modifying the altered layer to form a modified layer by irradiating the altered layer with ultraviolet rays (step S12), and a step of supplying a chemical solution to an amorphous silicon layer having the modified layer on its surface and performing wet etching on the amorphous silicon layer (step S13). As a result, the wet etching of the amorphous silicon layer can be efficiently performed.SELECTED DRAWING: Figure 6
Patent JP-2020155006-A (JP)
Title: Information processing device and program
Inventor: SODEURA MINORU
IPC: G06K9/00
Filed: 2019-03-22
Abstract: To provide an information processing device which, when reading a form having an entry column for which a recognition process corresponding to a first character type is set and performing a recognition process of the character written in the entry column and the character type of the character written in the entry column is a not the first character type, enables the recognition result to be corrected by a fewer operations than for the case where a user confirms the character written in the entry column and inputs characters with the first character type.SOLUTION: A conversion unit 43 converts the character written in an entry column into a character type that is set to the entry column after recognizing it using a character recognition dictionary which is selected by a user and not the character recognition dictionaries set to the entry column. An acceptance unit 42 accepts from a user a notification that the image to be recognized that is inputted to the entry column is of a character type other than the character types set to the entry column.SELECTED DRAWING: Figure 3
Patent JP-2019145127-A (JP)
Title: Method for improving disease diagnosis using measurement analyte
Inventor: Galina Krasik
IPC: G16H10/40
Filed: 2019-03-26
Abstract: To provide an associated diagnostic testing method associated with a correlation between a measurement analyte and a binary outcome to improve the accuracy of the diagnosis of disease.SOLUTION: The method for diagnosing a disease utilizes a measured concentration of a predetermined analyte in a blinded sample from a patient. Each analyte concentration is converted to a pseudo concentration on the basis of the use of at least one selected metavariables associated with the patient. The concentration of the same predetermined analyte is measured for a member of a population known to have or not to have a disease. The treated pseudo-concentration values are compared to the diagnostic models of the determined and similarly treated pseudo-concentration for members of a population known to have or not to have disease. Finally, it is determined whether the evaluation of samples collected from the patient will indicate that the patient's condition is in a group of a non-disease state or a disease state.SELECTED DRAWING: Figure 1
Patent JP-2020160281-A (JP)
Title: Terminal device, method of controlling terminal device, and program
Inventor: KIKUCHI SHINICHI
IPC: G06F3/16
Filed: 2019-03-27
Abstract: To provide a terminal device which has a speech recognition function and can effectively utilize a plurality of mutually different server devices, a method of controlling the terminal device, and a program.SOLUTION: There is provided a terminal device that is mounted on a vehicle, and that has: two or more preprocessing sections which perform preprocessing corresponding to two or more server devices among a plurality of server devices having a speech recognition function for speeches in a cabin which are picked up by a microphone; and a communication control section which uses a communication part to transmit the speeches having been preprocessed by the two or more preprocessing sections respectively to corresponding server devices.SELECTED DRAWING: Figure 2
Patent JP-2020160976-A (JP)
Title: Site management system
Inventor: OGURA HIROSHI
IPC: G08B25/10
Filed: 2019-03-27
Abstract: To provide a site management system in which complication of introduction and an increase in cost can be suppressed, and when a work machine goes out from a communication available area, that effect is detected before the going out, and notified to personnel in a construction site.SOLUTION: A site management system 1 includes a management control device (wireless access point 2) including: a signal transmission/reception unit that transmits a request signal to a work machine 11 (heavy machine), and receives a response signal returned from the work machine 11 that has received the request signal; and a position determination unit that determines whether the work machine 11 is in a wireless communication available area according to an elapsed time from transmission of the request signal to reception of the response signal and presence or absence of the response signal. The position determination unit determines that the work machine 11 is inside a boundary when the elapsed time is equal to or less than a threshold value and determines that the work machine 11 is at the boundary inside the wireless communication available area when the elapsed time exceeds the threshold value.SELECTED DRAWING: Figure 1
Patent JP-2020167228-A (JP)
Title: Manufacturing method of crystal solar cell
Inventor: YAMAGUCHI NOBORU
IPC: H01L31/0747
Filed: 2019-03-28
Abstract: To provide a manufacturing method of crystal solar cell capable of restraining outer diffusion during anneal performed after impregnation, while preventing contamination of p, n layers, when forming back electrode type p, n layers by ion implantation technique, in a crystal solar cell of TOPCon structure.SOLUTION: As a crystal substrate, a flat plate substrate composed of monocrystalline or polycrystalline silicon is used. On the reverse face of the substrate, a first layer consisting of an Si oxide film is formed (step A1). A second layer consisting of an i-type amorphous Si film is formed to cover the first layer (step A2). For the surface layer part of the second layer, p-type ions are injected, and a p-type semiconductor region is formed locally (step A3). For the surface layer part of the second layer, n-type ions are injected, and at a position not overlapping the p-type semiconductor region, an n-type semiconductor region is formed locally (step A4). A third layer consisting of a cap film is formed to cover the second layer (step A5). After step A5, annealing process is performed (step A6).SELECTED DRAWING: Figure 1
Patent JP-2020167236-A (JP)
Title: Three-terminal type multilayer ceramic capacitor and method for manufacturing the same
Inventor: ONISHI KOSUKE
IPC: H01G4/30
Filed: 2019-03-28
Abstract: To provide a three-terminal type multilayer ceramic capacitor which is small in the variation in characteristic, and which enables the achievement of a large static capacitance.SOLUTION: A three-terminal type multilayer ceramic capacitor comprises: a capacitive element 1 including a ceramic layer 1a, a first internal electrode 2 and a second internal electrode 3; a first end face electrode 4; a second end face electrode 5; a first side face electrode 6; and a second side face electrode 7. Of the three-terminal type multilayer ceramic capacitor, the length DL is 1300 μm to 1500 μm, the width DW is 1000 μm to 1200 μm, and the height DT is 570 μm to 680 μm, and the electrostatic capacitance is 12 μF to 32 μF. The first end face electrode 4, the second end face electrode 5, the first side face electrode 6, and the second side face electrode 7 each have an Ni base electrode layer, and at least one plating electrode layer. A thickness TE of the first end face electrode 4 on a first end face 1C to the length DL, and a thickness TE of the second end face electrode 5 on a second end face 1D to the length DL are 0.73% to 3.00%.SELECTED DRAWING: Figure 2
Patent JP-2020163513-A (JP)
Title: Cutting blade
Inventor: HOSHINO YUKIKO
IPC: B24D3/18
Filed: 2019-03-29
Abstract: To provide a cutting blade capable of stably imparting conductivity while maintaining superior function of a vitrified bond phase being a porous material.SOLUTION: Provided is a discoidal cutting blade 100 for cutting a material to be cut with a cutting edge by being rotated about a central axis. The cutting blade comprises: a vitrified bond phase 10 including abrasive grains, and a porous binder for binding dispersed abrasive grains; and a metallic coating forming a metal-coated vitrified bond phase 10A in which a surface of the abrasive grains and the binder composing the vitrified bond phase 10 is coated. The metallic coating is formed across the entire area of the vitrified bond phase 10 in the central axis O direction.SELECTED DRAWING: Figure 2