baber/WOPTO huggingface dataset:
Patent JP-2020149109-A (JP)
Title: Smoke sensor
Inventor: UCHIDA MASAMICHI
IPC: G08B17/107
Filed: 2019-03-11
Abstract: To provide a smoke sensor with high smoke discrimination power.SOLUTION: A smoke sensor includes: a housing where a smoke detection space for detecting smoke is formed inside; a first light emission unit which is arranged in the housing, radiates light with a first wavelength toward the smoke detection space, and has a first light emission axis; a second light emission unit which is arranged in the housing, radiates light with a second wavelength longer than the first wavelength of the first light emission unit toward the smoke detection space, and has a second light emission axis; and a light reception unit which is arranged in the housing, receives light radiated from the first light emission unit and light radiated from the second light emission unit, and has a light reception axis. A second scatter angle being the angle between a second extension line extending from an intersection point between the second light emission axis and the light reception axis to an opposite side of the second light emission unit and the light reception axis on a light reception unit side is larger than a first scatter angle being the angle between a first extension line extending from an intersection point between the first light emission axis and the light reception axis to an opposite side of the first light emission unit and the light reception axis on the light reception unit side.SELECTED DRAWING: Figure 2
Patent JP-2020146603-A (JP)
Title: Sorting device
Inventor: KIUCHI TOMOYUKI
IPC: B07B4/08
Filed: 2019-03-11
Abstract: To solve the problem that discarded consumer electric appliances include useful metals such as a motor, a capacitor, a substrate and an electric wire, so that it is necessary to sort out the appliances from various flammable materials such as a cord, a paper for removing moisture and a paper covering the electric wire, in order to melt the appliances and then collect the metals depending on types of metals.SOLUTION: A sorting device comprises a belt conveyor 13 for sorting having a belt conveyance surface 21 with an ascending slope, and an air blower 33 that blows air on the belt conveyance surface 21 along a conveying direction. A fracture assembly A fractured sequentially drops on the belt conveyance surface 21. Plastics (round materials B) constituting an enclosure drop out while rolling, metals such as a substrate (flat deformed materials C) are frictioned and conveyed, and flammable materials such as a paper (light-weighted deformed matters D) are blown off. The round materials B jump up, which are removed from above the light-weighted deformed materials D. As long as staying on the belt conveyance surface 21, the light-weighted deformed materials D receive the wind regularly. This can enhance accuracy in sorting the flat deformed materials C.SELECTED DRAWING: Figure 3
Patent JP-2020148856-A (JP)
Title: Method for adjusting focus, method for acquiring image, and image acquisition device
Inventor: MORIWAKI SANZO
IPC: G01N21/17
Filed: 2019-03-12
Abstract: To provide a technique which can properly adjust a focus position in a device for acquiring an observation image of a living body sample by multi-spectral imaging.SOLUTION: The focus position of an optical system to a living body sample is changed (S11). Next, the living body sample is imaged in a plurality of wavelength bands with different center wavelengths while the living body sample is being irradiated with illumination light (S12). After that, a wavelength profile is obtained which shows a change in the illuminance to a change in the wavelength band on a pixel-by-pixel basis for a plurality of acquired taken images (S13), and the pixels are classified into a plurality of clusters on the basis of the wavelength profiles (S14). Subsequently, representative profiles are prepared, which are the wavelength profiles representing the clusters, respectively (S15), and the appropriateness of the focus position are determined on the basis of the representative profiles (S16). This allows the focus position to be adjusted appropriately.SELECTED DRAWING: Figure 3
Patent JP-2020145960-A (JP)
Title: Potato masher
Inventor: HAYASHI KUNIHRIO
IPC: A23L19/12
Filed: 2019-03-13
Abstract: To provide a potato musher, which mashes potatoes with a configuration different from a conventional machine using a single roller so as to improve performance etc. compared to the conventional machine.SOLUTION: It comprises a pair of rotating bodies 3 arranged so that the axis lines AX are parallel to one another, and a driving device 4 for rotating the rotating bodies 3 around the axis lines AX in opposite directions. The outer circumference of each rotating body 3 is provided with at least one dentition 50 in which a plurality of teeth 51 are arranged so as to be displaced in the direction of the axis AX so that when the rotating bodies 3 are rotated, the teeth 51 of the dentition 50 on the other rotating body 3 are inserted between the teeth 51 of the dentition 50 on one rotating body 3.SELECTED DRAWING: Figure 2
Patent JP-2019209122-A (JP)
Title: Bracelet fastening system
Inventor: MARTIN JEAN-CLAUDE
IPC: A44C25/00
Filed: 2019-03-14
Abstract: To provide a bracelet fitted with a light, slim, compact, continuously adjustable fastening system, which is easy to use and to manufacture.SOLUTION: The invention relates to a bracelet including two strands (1, 2) provided with a fastening system which includes: at least one longitudinal groove (4) on one of the two strands; and at least one longitudinal protuberance (5) on the other strand. The material and the shape of the groove and of the protuberance are configured such that the groove and the protuberance interlock under pressure exerted by a bracelet user on two overlapping portions of the bracelet strands. The connection between the strands (1, 2) can easily be separated, preferably by peeling the upper strand (2) away from the lower strand (1). The bracelet is continuously adjustable in length, without requiring heavy complex elements.SELECTED DRAWING: Figure 1
Patent JP-2020148050-A (JP)
Title: Door aseismic structure and housing device
Inventor: SHOJI KAZUMASA
IPC: E05B17/00
Filed: 2019-03-14
Abstract: To provide a door aseismic structure and a housing device that reliably prevents damage to attachment structures due to vibration from an earthquake and the like.SOLUTION: A door aseismic structure 100 comprises: an engaging part 30a that is provided for a door 2; an engaged part 30b that is provided for a main body 1 in which an opening that is opened/closed by the door 2 is formed, and that is engaged with the engaging part 30a; and a vibration absorption part 4 that is provided at, at least one of the following, a position between the engaging part 30a and the door 2, and a position between the engaged part 30b and the main body 1, and that absorbs vibration.SELECTED DRAWING: Figure 1
Patent JP-2020147478-A (JP)
Title: Ammonia decomposition equipment, gas turbine plant with the same, ammonia decomposition method
Inventor: ARAKI HIDEFUMI
IPC: C01B3/04
Filed: 2019-03-15
Abstract: To suppress an equipment cost of a turbine plant using gas obtained in decomposition of ammonia as fuel.SOLUTION: Ammonia decomposition equipment X comprises a bleed air line 85, an ammonia supply line 81 in which ammonia flows, an ammonia decomposition apparatus 50, and a processed-gas supply line 82. A part of compressed air produced by an air compressor 11a of a gas turbine 11 flows as bleed air BA in the bleed air line 85. The ammonia decomposition apparatus 50 combusts a part of ammonia coming from the ammonia supply line 81 using the bleed air BA coming from the bleed air line 85 as an oxidant and thus subjects ammonia to self thermal decomposition to produce a processed gas PG including hydrogen and nitrogen. The processed-gas supply line 82 leads the processed gas PG as fuel to a combustion chamber 11b of the gas turbine 11.SELECTED DRAWING: Figure 1
Patent JP-2020151653-A (JP)
Title: Operating policy evaluation device, operating policy evaluation method and program
Inventor: NAKAJIMA YUJI
IPC: F28G13/00
Filed: 2019-03-19
Abstract: To evaluate operating policies in light of multiple risks.SOLUTION: A priority determination part determines a normalized priority of a plurality of risk items related to an operation of a circulating water system of a plant. An evaluation value part calculates an evaluation value for each of a plurality of operating policies of the circulating water system based on a sum of products of influence and priority of the plurality of operating policies. The influence indicates an influence of the operation policy on multiple risk items.SELECTED DRAWING: Figure 4
Patent JP-2020154119-A (JP)
Title: Lens unit
Inventor: SHIRATORI TOSHIO
IPC: G02B7/02
Filed: 2019-03-20
Abstract: To provide a lens unit in which good imaging characteristics are maintained even when a temperature changes.SOLUTION: Only a cemented lens L60, of a second lens L2 to the cemented lens L60(seventh lens L7), is directly limited in movement in a direction along an optical axis A with respect to a lens barrel 10, and only its movement to an image side is limited. The second lens L2 to the cemented lens (the seventh lens L7) are integrated in this way in the direction along the optical axis A. Therefore, positional relations between the individual lenses along the optical axis A are fixed even when a temperature changes. Meanwhile, when a force caused by a thermal expansion difference due to temperature fluctuation is applied to such integrated lenses and this integrated structure is locked at a second placing part 12 on the image side, a movement amount of a surface on the object side of the second lens L2 due to the temperature fluctuation increases. An elastic member 30 can absorb this movement amount (force).SELECTED DRAWING: Figure 1
Patent JP-2020151668-A (JP)
Title: Deaeration method and deaeration device
Inventor: YOSHIDA NOBUHISA
IPC: B01D19/00
Filed: 2019-03-20
Abstract: To provide a deaeration method and a deaeration device which can prevent occurrence of slime while suppressing degradation of a deaeration film.SOLUTION: A deaeration method that performs deaeration using a deaeration device including a liquid distribution region and a gas distribution region partitioned by a deaeration film includes a sweep gas distribution step of distributing sweep gas in the gas distribution region, a first raw water distribution step of distributing raw water having lower concentration of an oxidant having an action of sterilizing the deaeration film in the liquid distribution region, and a second raw water distribution step of distributing raw water having higher concentration of the oxidant in the liquid distribution region, switches a first operation mode of simultaneously performing the sweep gas distribution step and the first raw water distribution step and a second operation mode of performing the second raw water distribution step without performing the sweep gas distribution step, and intermittently performs the second operation mode while repeatedly performing the first operation mode. A device performs the method.SELECTED DRAWING: Figure 1
Patent JP-2020151758-A (JP)
Title: Laser processing device, laser processing method and method for manufacturing secondary battery
Inventor: KAWADA YOSHITAKA
IPC: H01S3/067
Filed: 2019-03-20
Abstract: To provide a laser processing device that can place a laser source and an output head of a laser processing device respectively in different environments.SOLUTION: A laser processing device (fiber laser system FLS) includes a laser source (fiber laser units FLU1-FLU7) and an output head (OH). The laser source (fiber laser units FLU1-FLU7) are installed in a first room (room R1), while the output head (OH) is installed in a second room (room R2) different from the first room (room R1).SELECTED DRAWING: Figure 1
Patent JP-2020159477-A (JP)
Title: Valve device, fluid control device using this valve device and semiconductor manufacturing device
Inventor: YOKO TAKASHI
IPC: H01L21/02
Filed: 2019-03-27
Abstract: To provide a valve device which allows a constant flow rate of fluid to flow from an inflow path to an outflow path even when the valve is closed, and which may easily respond to changes in bleed flow rate, and has improved maintainability.SOLUTION: A valve device comprises a valve body 11 having a first flow path 12, a second flow path 13A that communicates with the first flow path 12 when a valve opens, and a third flow path 13B that always communicates with the first flow path 12, a joint block 20 that has a common flow path 23 where the first flow path 22A connected to the second flow path 13A, the second flow path 22B connected to the third flow path 13B a fourth flow path 22A and a fifth flow path 22B merge, and is jointed by the valve body 11 and a fastening member BT, and a metal orifice gasket 50 that is arranged between the third flow path 13B of the valve body 11 and the fifth flow path 22B of the joint block 20 and is pressed by the valve body 11 and the joint block 20.SELECTED DRAWING: Figure 1
Patent JP-2020157669-A (JP)
Title: Three-dimensional molded product manufacturing apparatus and three-dimensional molded product manufacturing method
Inventor: HAYASHI YUKIKO
IPC: B33Y50/02
Filed: 2019-03-27
Abstract: To provide a three-dimensional molded product manufacturing apparatus capable of quickly manufacturing a three-dimensional molded product having a desired shape.SOLUTION: A three-dimensional molded product manufacturing apparatus 100 manufactures a three-dimensional molded product in a predetermined molding space including a plurality of unit spaces. The three-dimensional molded product manufacturing apparatus 100 includes a beam irradiation unit 40 and a control device 20. The beam irradiation unit 40 irradiates a molding material with a beam L32. The control device 20 controls the beam irradiation unit 40. The beam irradiating unit 40 can guide the beam L32 having different intensities to at least two unit spaces out of a plurality of unit spaces. The control device 20 has an irradiation control unit 21 that controls the beam irradiation unit 40 so as to irradiate the molding material with the beam L32 having an intensity distribution created based on flow information. The flow information includes information on a flow of the molding material between at least two unit spaces when at least two unit spaces are adjacent to each other.SELECTED DRAWING: Figure 1
Patent JP-2020158289-A (JP)
Title: forklift
Inventor: HASEGAWA TOKUYUKI
IPC: B66F9/24
Filed: 2019-03-28
Abstract: To provide a forklift that is less likely to lack mechanical strength.SOLUTION: A forklift 1 includes a vehicle body 11, a fork 12 with a tip 122 that extends in one direction of a first axis, a mast 13 that extends along a second axis intersecting the first axis and holds a base end 121 of the fork 12 so that the fork 12 slides along the second axis, and a first slide mechanism 14 that slides the mast 13 along the first axis so that the tip 122 protrudes from the vehicle body 11.SELECTED DRAWING: Figure 1
Patent JP-2020169229-A (JP)
Title: Polymer, photosensitive resin composition, and semiconductor device
Inventor: TAKANO SACHIKO
IPC: H01B3/30
Filed: 2019-04-01
Abstract: To provide a polymer having a low dielectric constant, a resin composition containing such a polymer, and a semiconductor device provided with a cured product of the resin composition as a permanent film.SOLUTION: The polymer contains norbornene, a substituted norbornene in which a substituent is a substituted or unsubstituted linear or branched C2-10 alkyl, and maleic anhydride. The polymer has a dielectric constant of 3 or less. The 5% weight loss temperature of a cured product of the polymer obtained by heat treatment under a condition of 160°C for 90 minutes is 300°C or higher.SELECTED DRAWING: None
Patent JP-2019111412-A (JP)
Title: Disinfection cap for disinfecting male luer end of infusion therapy device
Inventor: LIU HUIBIN
IPC: A61M39/04
Filed: 2019-04-09
Abstract: To provide a disinfection cap for disinfecting a male luer end of an infusion therapy device.SOLUTION: A disinfection cap can include an internal reservoir containing an antimicrobial or saline solution and the internal reservoir is sealed with a flexible septum to prevent the solution from evaporating. The septum can include one or more slits or pierceable seams that allow a male luer end of an infusion therapy device to be inserted through the septum and into the solution. While the male luer is inserted through the septum, the solution contacts both the inner and outer surfaces of the male luer. Because the septum reduces evaporation of the solution and prevents the solution from leaking out of the cap, the solution remains in contact with the male luer for a longer duration than when typical disinfection caps are used. Thereby, the effectiveness of the disinfectant can be increased.SELECTED DRAWING: Figure 1B
Patent JP-2019189865-A (JP)
Title: Phenol resin particle cured article, and manufacturing method of spherical active charcoal
Inventor: HATORI TOICHIRO
IPC: B01J20/28
Filed: 2019-04-19
Abstract: To provide a novel manufacturing method of a spherical active charcoal for manufacturing the spherical active charcoal having volume of pores with pore diameter of 7.5 o 15000 nm of 0.25 ml/g or more, and a novel manufacturing method of a phenol resin particle cured article useful for manufacturing the spherical active charcoal.SOLUTION: The manufacturing method of a phenol resin particle cured article includes (a) a process for manufacturing a phenol resin particle in a system of phenol/aldehyde/catalyst/emulsification dispersant, (b) a process for cleaning and drying the phenol resin particle, and (c) a process for curing the dried phenol resin particle at 120 to 200°C.SELECTED DRAWING: None
Patent JP-2020176315-A (JP)
Title: Apparatus for manufacturing powder by plasma rotating electrode method
Inventor: WANG XINMIN
IPC: B22F9/10
Filed: 2019-04-22
Abstract: To provide an apparatus for manufacturing powder by a plasma rotating electrode method, capable of preventing the producibility of metal powder from being reduced by suppressing increase in the temperatures of an electrode member and a bearing and enhancing the workability of replacement work of the electrode member.SOLUTION: An apparatus for manufacturing powder by a plasma rotating electrode method comprises: a temperature measurement part 14 provided so as to continuously or intermittently measure the temperature of the side surface of a rotating electrode member 11 by a contact method or a non-contact method in the outside of a chamber; cooling means 15 provided so that it can cool the side surface of the rotating electrode member 11 in the outside of the chamber; and a temperature control part 16 provided so that it can control the temperature of the electrode member 11 by receiving the temperature measurement value of the temperature measurement part 14 in a wireless or wired manner to control the cooling means 15 on the basis of the received temperature measurement value.SELECTED DRAWING: Figure 1
Patent JP-2020007211-A (JP)
Title: Method for producing carbon material complex
Inventor: YAMAGUCHI TATSUYA
IPC: C01B32/225
Filed: 2019-04-24
Abstract: To provide a method for producing a high-quality graphite oxide in a simple manner.SOLUTION: The present invention is a method for producing a carbon material complex comprising a cationic surfactant and a graphite oxide, the method comprising the steps of: oxidizing graphite; mixing an aqueous liquid dispersion having, dispersed therein, a graphite oxide produced in the oxidation step with a cationic surfactant; and purifying a carbon material complex.SELECTED DRAWING: None
Patent JP-2020180071-A (JP)
Title: Anti-skin aging composition for external use
Inventor: HIRANO AKIKO
IPC: A61Q19/08
Filed: 2019-04-25
Abstract: To provide an anti-skin aging composition that efficiently inhibits skin aging due to light, specifically, wrinkles or sagging.SOLUTION: An anti-skin aging composition for external use contains rice bran oil (preferably rice bran oil-including liposome) and is for inhibiting active oxygen production and/or matrix metalloprotease-1 (MMP-1) production.SELECTED DRAWING: None
Patent JP-2020183038-A (JP)
Title: Scribe apparatus and control method
Inventor: IMURA ATSUSHI
IPC: B28D5/00
Filed: 2019-04-26
Abstract: To increase a speed of control of a scribe apparatus.SOLUTION: A scribe apparatus 100 includes a cutter member 37, a first moving mechanism 11, a second moving mechanism 5, a third moving mechanism 33, a rotation mechanism 35, a first control device 6, and a second control device 7. The cutter member 37 forms a scribe line on a substrate. The first moving mechanism 11 moves the substrate in a Y direction. The second moving mechanism 5 moves the cutter member 37 in an X direction. The third moving mechanism 33 moves the cutter member 37 in a Z direction. The rotation mechanism 35 rotates the cutter member 37 around the Z axis. The first control device 6 calculates a planned processing locus by the cutter member 37 and controls the first moving mechanism 11 based on the planned processing locus. The second control device 7 controls the second moving mechanism 5, the third moving mechanism 33, and the rotation mechanism 35 based on the planned processing locus.SELECTED DRAWING: Figure 5
Patent JP-2020183132-A (JP)
Title: Control device of hybrid vehicle
Inventor: SUGIYAMA KOJI
IPC: B60W20/00
Filed: 2019-04-26
Abstract: To satisfy requirement of variable speed performance of a stepped variable transmission even under the condition that input/output power of a power storage device is limited.SOLUTION: It can be restrained that balance of inertia energy during variable speed transition of a stepped variable transmission part 20 is crumbled even under the condition that battery power Pbat is limited because final target engine speed is set as target engine speed after shifting on the basis of a limit state of the battery power Pbat when MG1 torque Tg and MG2 torque Tm are controlled so that MG2 engine speed Nm and engine speed Ne vary at each prescribed behaviors Mmg2, Meng toward the target rotational velocity after shifting, at shift transmission of the stepped variable transmission part 20. Accordingly, requirement of variable speed performance of the stepped variable transmission part 20 can be satisfied even under the condition that a battery power Pbat is limited.SELECTED DRAWING: Figure 8
Patent JP-2019149193-A (JP)
Title: Techniques for managing remote web client from application on mobile device
Inventor: BRIAN ACTON
IPC: G06F13/00
Filed: 2019-05-07
Abstract: To provide techniques for managing a remote web client from an application on a mobile device.SOLUTION: An apparatus comprises a messaging application. The messaging application is operative to: receive a request for a messaging update from a remote web browser; establish an encrypted connection between the messaging application and the remote web browser; receive a messaging update at the messaging application; and transmit the messaging update from the messaging application to the remote web browser.SELECTED DRAWING: Figure 5
Patent JP-2019196006-A (JP)
Title: Writable adhesive sheet
Inventor: SEKI MASASHI
IPC: B43L1/08
Filed: 2019-05-07
Abstract: To provide a writable adhesive sheet having reworkability.SOLUTION: A writable adhesive sheet 1 includes a writable layer 10 and an adhesive layer 13 laminated on the back side of the writable layer 10. The adhesive layer 13 includes a plurality of concave shapes 13a on both surfaces thereof. Moreover, the adhesive layer 13 is obtained by curing a liquid resin composition containing bubbles, and a plurality of concave shapes 13a based on bubbles are formed on both surfaces. Since the concave shapes 13a act like a suction cup and can be easily attached again, reworkability is good.SELECTED DRAWING: Figure 1