baber/WOPTO huggingface dataset:
Patent JP-2019220358-A (JP)
Title: Light diffusion cover and lighting fixture including the same
Inventor: TERADA MAMORU
IPC: F21V5/08
Filed: 2018-06-20
Abstract: To provide a light diffusion cover capable of diffusing light to expand light distribution even in a case of using a light source with strong directivity, and having high moldability, and also provide a lighting fixture including the light diffusion cover.SOLUTION: A light-transmitting protective cover 91 covers the irradiation surface side of a light source unit 41 of a lighting fixture 11. The light source unit 41 has at least one LED element row in which a plurality of LED elements 42 are arranged side by side. The protective cover 91 has a lens part that is convex toward the irradiation surface side, overlapping the LED element row in plan view. The lens part is provided so as to correspond to one of the LED element rows. The lens part has a plurality of ribs 98 arranged continuously in a predetermined direction. The plurality of ribs 98 extend in a direction along the LED element rows.SELECTED DRAWING: Figure 17
Patent JP-2019217106-A (JP)
Title: Injector
Inventor: KASABA HIDETO
IPC: A61C5/62
Filed: 2018-06-21
Abstract: To provide an injector in which a seal body can be housed in a barrel without being damaged and a plunger can be prevented from falling off from the barrel.SOLUTION: An injector 10 comprises: a cylindrical barrel 12 including a discharge port 12c; a seal body 14b coming into close contact with an inner circumferential surface 12e of the barrel 12; a plunger 16 for pushing the seal body 14b to the discharge port side of the barrel 12; and a stopper 16d disposed on one of the barrel 12 and the plunger 16 and coming into elastic contact with the other in a radial direction of the barrel 12.SELECTED DRAWING: Figure 8A
Patent JP-2019215507-A (JP)
Title: Display unit and method for controlling the same
Inventor: TADA MITSURU
IPC: G09G3/36
Filed: 2018-06-26
Abstract: To provide a technology that can reduce power consumption and display an image more suitable to a user.SOLUTION: A display unit of the present invention comprises: display means that displays, on a screen, an image based on input image data; and control means that performs control of decreasing, compared with an upper limit of a display luminance range of a first area in the screen of the display means, an upper limit of a display luminance range of a second area other than the first area in the screen of the display means, so that the power consumption of the display means becomes equal to or less than a predetermined power consumption.SELECTED DRAWING: Figure 1
Patent JP-2020003154-A (JP)
Title: Air conditioner
Inventor: SANADA SHINTARO
IPC: F25B43/00
Filed: 2018-06-29
Abstract: To provide an air conditioner capable of preventing reduction in heating capacity during heating operation even when a refrigerant filling amount is reduced.SOLUTION: By adjusting the aperture of a third expansion valve 27c when performing heating operation in an air conditioner 1, refrigerant allowed to flow from a gas-liquid separator 28 to a by-pass pipe 69 becomes gas refrigerant with which a small amount of a liquid refrigerant is mixed. Consequently, the refrigerant flowing out from the gas-liquid separator 28 to the second liquid branch pipe 68 becomes saturated liquid refrigerant. By adjusting aperture of a second expansion valve 27b, the refrigerant flowing from the second liquid branch pipe 68 into outdoor heat exchanger 23 is turned to a gas-liquid two-phase state in which a rate of liquid refrigerant is high. The aperture of the second expansion valve 27b is adjusted so that a temperature difference of the refrigerant temperatures at the front and back of the second expansion valve 27b becomes a predetermined target value. The aperture of a third expansion valve 27c is adjusted so that the degree of overheat of the refrigerant flowing out from the third expansion valve 27c becomes 0 degree.SELECTED DRAWING: Figure 1
Patent JP-2020001013-A (JP)
Title: photocatalyst
Inventor: FU JIE
IPC: B01J27/195
Filed: 2018-06-29
Abstract: To provide a photocatalytic functional material having excellent photocatalytic activity and also excellent heat resistance.SOLUTION: Provided is a material which has excellent heat resistance and an excellent photocatalytic property (decomposition activity index of methylene blue is 5.0 nmol/L/min or more) by containing an oxide crystal of phosphorus and niobium (NbPOand the like) or a solid solution thereof. Further, by making the material porous, the surface area can be increased and photocatalytic activity can be improved with a degree of freedom in fabricating the size, shape, and the like being increased, and the material can be used in various articles required of photocatalytic activity.SELECTED DRAWING: Figure 1
Patent JP-2019055398-A (JP)
Title: Dust separation device of ventilator for railway vehicle and railway vehicle
Inventor: NAKANO KIYOMORI
IPC: B04C5/26
Filed: 2018-07-03
Abstract: To provide a constitution for shortening a route in which dust is discharged from a dust separation device and taken into a ventilator, and reducing a pressure loss while achieving size reduction and weight reduction, in the dust separation device which is connected to a ventilator installed below a floor of a railway vehicle.SOLUTION: A dust separation device 20 comprises a suction part 30, an outer cylinder part 40 and an inner cylinder part 50. The suction part 30 has a suction port for sucking air at the outside of a vehicle, and swirls air which is sucked from the suction port. The outer cylinder part 40 is formed into a cylindrical shape, and arranged so that an axial direction coincides with a horizontal direction, guides air which is swirled by the suction part 30, and progresses toward one side in the axial direction at an internal peripheral face, and has a separation port for discharging the dust included in the air at a peripheral face. The inner cylinder part 50 is formed into a cylindrical shape, coaxial with the outer cylinder part 40, arranged inside the outer cylinder part 40 in a radial direction, and guides air passing the outer cylinder part 40, separated in the dust, and progressing toward a connection opening part at an internal peripheral face.SELECTED DRAWING: Figure 2
Patent JP-2020008979-A (JP)
Title: Numerical control device
Inventor: NISHIKAWA SHIZUO
IPC: B23Q15/04
Filed: 2018-07-04
Abstract: To provide a numerical control device and a numerical control method capable of reworking only a portion where uncut portions have occurred.SOLUTION: A numerical control device 10 includes a program storage unit 11, a program analysis unit 12, an execution control unit 13, a determination unit 15, a rework block determination unit 16, and a correspondence information storage unit 17. The program analysis unit 12 analyzes an NC program in the program storage unit 11 and extracts an operation command as a first operation command, and the execution control unit 13 controls a feed mechanism unit 2 based on the first operation command to perform a first processing on a work-piece. The determination unit 15 specifies a reworking portion that has left uncut based on the dimensions of the work-piece after the first processing, and the rework block determination unit 16 determines a block corresponding to a rework site from correspondence information in the correspondence information storage unit 17. The program analysis unit 12 extracts an operation command included in the rework block as a second operation command, and the execution control unit 13 controls the feed mechanism unit 2 based on the second operation command to rework the work-piece.SELECTED DRAWING: Figure 1
Patent JP-2020005521-A (JP)
Title: Boom sprayer
Inventor: YASUDA HIDEAKI
IPC: A01M7/00
Filed: 2018-07-04
Abstract: To reduce weight and cost of a machine body in a travel device directly-mounted boom sprayer with a horizontal mechanism.SOLUTION: A boom sprayer includes a horizontal mechanism for maintaining a horizontal state of a boom using a weight balance of the boom horizontally developed in the left and right by pivotally supporting a support frame to support the boom with respect to a body frame directly mounted on a travel device. The horizontal mechanism includes a rotary shaft for rotatably supporting the support frame with respect to the body frame, and a double-acting hydraulic cylinder arranged between the body frame and the support frame and making the support frame swing around the rotary shaft. A directly-connected flow path for directly connecting a hydraulic oil gateway at both sides of the cylinder in the hydraulic cylinder is provided, and an opening/closing switching valve for opening and closing the directly-connected flow path is provided.SELECTED DRAWING: Figure 4
Patent JP-2020007246-A (JP)
Title: Skin external preparation
Inventor: SASAOKA MIWA
IPC: A61Q17/00
Filed: 2018-07-05
Abstract: To provide a skin external preparation that makes combined use of specific plant extracts, to show the synergistically improved expression of retinol-related gene and to exhibit a high wrinkle improvement effect.SOLUTION: A skin external preparation contains plant extracts of the following (A)-(G): (A) roseroot extract, (B) Platycarya strobilacea extract, (C) centella extract, (D) soybean extract, (E) jojoba extract, (F) bilberry extract, (G) pear extract.SELECTED DRAWING: None
Patent JP-2018186548-A (JP)
Title: Method and apparatus for monitoring and processing component carriers
Inventor: JEAN-LOUIS GAUVREAU
IPC: H04W76/15
Filed: 2018-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for monitoring and processing component carriers.SOLUTION: A WTRU monitors and processes a single component carrier (405). The WTRU transmits a signal indicating a bandwidth aggregation capability of the WTRU (410). The WTRU receives an RRC connection reconfiguration message (415). The WTRU sets up for monitoring and processing at least one pre-configured additional component carrier (420). The WTRU activates or deactivates the pre-configured additional component carrier in response to reception of a MAC CE (425).SELECTED DRAWING: Figure 4
Patent JP-2020005942-A (JP)
Title: Game machine
Inventor: TAKAHASHI KAZUNORI
IPC: A63F5/04
Filed: 2018-07-10
Abstract: To provide a game machine capable of controlling a light-emitting unit by pattern data independent of specifications of light-emitting drive means.SOLUTION: From a plurality of pattern data stored in a ROM, pattern data corresponding to a light emission pattern to be executed is determined, the brightness value of an LED included in the determined pattern data is converted into a brightness value corresponding to light-emitting drive means (driver IC), and control data on the basis of the converted brightness value is transmitted to the light-emitting drive means by serial bus communication. The control data can be transmitted in any one of a first mode in which the brightness value of all LEDs driven by the light-emitting drive means is set and a second mode in which a channel number and the brightness value of the LED specified by the channel number are set.SELECTED DRAWING: Figure 8
Patent JP-2020009265-A (JP)
Title: Arithmetic device
Inventor: SATO TOSHIE
IPC: G06N3/063
Filed: 2018-07-10
Abstract: To provide an arithmetic device which can be increased in scale.SOLUTION: According to an embodiment, an arithmetic device includes one or more arithmetic units. One of the one or more arithmetic units include a storage unit comprising a plurality of storage areas, and an arithmetic section. At least one of the plurality of storage areas includes shift register-type storage elements.SELECTED DRAWING: Figure 1
Patent JP-2020008511-A (JP)
Title: Gas sensor and method of using gas sensor
Inventor: TSUNEYOSHI KOJI
IPC: G01N27/409
Filed: 2018-07-12
Abstract: To provide a gas sensor that can be calibrated easily and simply without being removed from a use site.SOLUTION: A gas sensor 1 is configured such that a sensor element 51 which is solid electrolyte is supported by a cylindrical holder 52 to form a first space S1 and a second space S2 partitioned from one another, and comprises a cylindrical first cylinder part 10 and a bottomed cylindrical second cylinder part 20 into which the first cylinder part is slidably inserted. The holder is fixed with an inter-cylinder wall void S3 being formed inside the first cylinder part, and with the first space serving as a first end E1, includes a first pore 11h formed in the inter-cylinder wall void on a portion where the first cylinder part is not inserted into the second cylinder part, and further includes a second pore 21 through which the second cylinder part penetrates a side peripheral wall. It is switchable between an open state in which as the first cylinder part slides in the second cylinder part, the second pore is opened and the first space is in communication with the outer space and a closed state in which the first cylinder part closes the second pore.SELECTED DRAWING: Figure 4
Patent JP-2020009350-A (JP)
Title: System, method and program for supporting task management
Inventor: HIRAGA SATOSHI
IPC: G06Q10/06
Filed: 2018-07-12
Abstract: To provide a task management support system, a task management support method, and a task management support program for efficiently and accurately carrying out task management in a project.SOLUTION: A control part 21 of a management server 20 acquires schedule information of a task from a plurality of user terminals 10, records the information in a schedule information storage part 24, creates a time chart containing a schedule line based on the start time and a duration in association with the plurality of tasks recorded in the schedule information storage part 24, by using preceding/subsequent relevant information recorded in a basic information storage part 22, and outputs the time chart containing other tasks associated by the preceding/subsequent relevant information recorded in the basic information storage part 22, for the tasks selected for the time chart, to a management terminal 30.SELECTED DRAWING: Figure 1
Patent JP-2020013300-A (JP)
Title: Monitoring device, monitoring method and program
Inventor: MOCHIZUKI TETSUYA
IPC: G06F11/32
Filed: 2018-07-18
Abstract: To provide a monitoring device, a monitoring method and a program capable of reducing a load on monitoring an alert.SOLUTION: In an alert monitoring system 1, a ticket registering device 10 includes: a determining unit which determines the presence or absence of a relevancy between events indicated by alerts relating to a plurality of monitoring targets, and which performs grouping on the events that have the relevancy; and a filtering unit which determines the necessity to cope with the event indicated by the alert, and which performs filtering on the event that is unnecessary to cope with. A ticket managing device 30 includes a managing unit for each event having undergone the grouping by the determining unit, the event determined by the filtering unit as being necessary to cope with.SELECTED DRAWING: Figure 1
Patent JP-2020012748-A (JP)
Title: Electronic component conveying device and electronic component inspection device
Inventor: TAKADA FUYUMI
IPC: G01R31/26
Filed: 2018-07-19
Abstract: To provide an electronic component conveying device and an electronic component inspection device with which it is possible to stably mount an electronic component on a mounting member and detect the presence of the electronic component on the mounting member thereafter.SOLUTION: Provided is an electronic component conveying device, comprising: an electronic component conveyance unit for conveying an electronic component in a mount state in which a mounting member including a mounting unit on which the electronic component is mounted is arranged; a light irradiation unit for irradiating light; a light receiving unit for receiving light; a detection unit for detecting the presence of the electronic component mounted on the mounting unit; and a negative pressure generation unit for causing a negative pressure to be generated in the mounting unit. The mounting member includes a first passage, and the electronic component conveyance unit includes a mounting member fixation unit having a second passage that communicates with the first passage in a mount state, with the mounting member fixed in place in the mount state, a translucent member for sealing the second passage, with light passing therethrough, and drive unit for driving the mounting member fixation unit. The negative pressure generation unit is connected to the second passage, and attracts an electronic component on the mounting unit when the negative pressure is generated.SELECTED DRAWING: Figure 8
Patent JP-2020013013-A (JP)
Title: Image formation apparatus and fixation apparatus
Inventor: KITAGAWA OKI
IPC: G03G15/20
Filed: 2018-07-19
Abstract: To accurately control a surface temperature of a fixation member (heating rotary body), which has been difficult, due to individual variation of components, in a conventional temperature control system configured to control an inner temperature detection result of the fixation member to maintain at a prescribed temperature, causing a mass production quality liable to vary, and thus leading to a risk of decrease in fixation function or a risk of decrease in component lifetime in some individual bodies.SOLUTION: Heat characteristic information based on an inner-outer surface temperature difference of a fixation member 20 is stored in advance in storage means 29 provided for a part of a fixation apparatus or an image formation apparatus, and by utilizing the information to modify target temperature at a temperature adjustment control of the fixation member 20, variation among individual bodies is suppressed regarding a surface temperature of the fixation member. This enables, as a result, prevention of problems related to fixation such as image quality deterioration or transfer failure due to heat quantity applied to the sheet, reduction of a rise time of the fixation apparatus and improvement of a lifetime of the fixation member.SELECTED DRAWING: Figure 1
Patent JP-2020012332-A (JP)
Title: Brace joining part and brace crosslinking structure
Inventor: KANESHIRO YOSUKE
IPC: E04B1/58
Filed: 2018-07-20
Abstract: To provide a brace joining part which can be applied to a general brace joining part (brace joining part including gusset plate) as a brace joining part that joins a column and/or a beam and a brace, and can accurately prevent deformation in a structure plane outside direction of a brace, and a brace crosslinking structure.SOLUTION: A brace joining part joins a column and/or a beam and a brace, in which the brace includes a connected gusset plate and a gusset plate movement mechanism which can move the gusset plate to a direction perpendicular to a structure plane.SELECTED DRAWING: Figure 1
Patent JP-2020016981-A (JP)
Title: system
Inventor: MIZUTANI ARITAKA
IPC: G06F8/65
Filed: 2018-07-24
Abstract: To provide a system which allows firmware to be easily updated even in an environment where an environment of communication with a server is not consolidated.SOLUTION: The system includes an electric apparatus body and a remote controller which is provided outside the electric apparatus body and communicates with the electric apparatus body, and the system further includes an updating unit which updates first firmware for the electric apparatus body, which is held in the electric apparatus body. The remote controller has a storage unit in which second firmware for the electric apparatus body is stored, and the updating unit compares the first firmware with the second firmware at prescribed timing and updates the first firmware with the second firmware on the basis of a comparison result.SELECTED DRAWING: Figure 1
Patent JP-2020024328-A (JP)
Title: toner
Inventor: TORIYAMA TSUYOSHI
IPC: G03G9/097
Filed: 2018-08-08
Abstract: To provide a toner that is excellent in low-temperature fixability, fluidity, and dot reproducibility, and can prevent toner scattering.SOLUTION: A toner of the present invention includes toner particles. The toner particles each include a toner base particle containing a polyester resin. In the number particle diameter distribution of the toner base particles, there are present two maximum points and a minimum point located between the two maximum points. When the toner base particles on the larger diameter side with respect to the minimum point are first toner base particles, and the toner base particles on the smaller diameter side with respect to the minimum point are second toner base particles, the number ratio Nof the first toner base particles to the toner base particles satisfies the formula (1). The number average particle diameter Dof the first toner base particles satisfies the formula (2). The number average particle diameter Dof the second toner base particles satisfies the formula (3). The ratio (D/D) satisfies the formula (4). (1) 55 number%≤N≤85 number%; (2) 5.5 μm≤D≤9.5 μm; (3) 2.5 μm≤D≤5.0 μm; (4) 1.8≤D/D.SELECTED DRAWING: Figure 1
Patent JP-2020027130-A (JP)
Title: Diffraction optical element and optical instrument using the same
Inventor: KUBO KAZUTO
IPC: G02B5/18
Filed: 2018-08-09
Abstract: To solve the problem in which in a diffraction optical element having a first resin layer and second resin layer with a diffraction grating shape made of a plurality of wall faces and a plurality of slant faces sequentially laminated on a base material, and having a high refractive index part higher in a refractive index than the first resin layer and second resin layer formed on the wall face, it is difficult to curb peeling in a boundary face between the two resin layers under a high temperature environment.SOLUTION: In a diffraction optical element having a first resin layer and second resin layer with a diffraction grating shape made of a plurality of wall faces and a plurality of slant faces sequentially laminated on a base material, and having a high refractive index part higher in a refractive index than the first resin layer and second resin layer formed on the wall face, an adhesion part non-sequential to the high refractive index part is formed on the slant face, and further, a thickness of the adhesion part is made smaller than a height of the wall face.SELECTED DRAWING: Figure 2
Patent JP-2020027190-A (JP)
Title: Display device
Inventor: HYUGANO EMI
IPC: G02F1/1335
Filed: 2018-08-13
Abstract: To provide a display device with which it is possible to suppress a reduction in manufacturing yield.SOLUTION: The display device comprises: a display panel PNL having a display area DA for displaying an image and a non-display area NDA enclosing the display area, and having a bent area BA1 in the non-display area; a first optical film PL2 located on the display panel PNL and having an edge part PLE2 overlapping the bent area BA1; an adhesive layer GL2 for bonding the first optical film PL2 and the display panel PNL together; and a non-adhesive layer 1 overlapping the bent area BA1 and located between the first optical film PL2 and the display panel PNL, the non-adhesive layer being in contact with an upper surface US of the display panel PNL.SELECTED DRAWING: Figure 3
Patent JP-2020029659-A (JP)
Title: Plate material and building material
Inventor: OKUZAWA MARIKO
IPC: E04F15/04
Filed: 2018-08-20
Abstract: To provide a plate material capable of improving strength against load.SOLUTION: A plate material 100 includes a carbon fiber composite material layer 120 formed of a carbon fiber composite material and is formed in an arch shape projecting in a plate thickness direction. Furthermore, the plate material 100 is formed by stacking a plurality of layers, and at least one of the plurality of layers is formed as the carbon fiber composite material layer 120; layers located on each of the convex side and the concave side from the center in the plate thickness direction are formed so as to form the carbon fiber composite material layer 120.SELECTED DRAWING: Figure 2