baber/WOPTO huggingface dataset:
Patent JP-2019140106-A (JP)
Title: Display device and method for manufacturing display device
Inventor: HWANG SEONG-YONG
IPC: G02F1/13357
Filed: 2019-02-13
Abstract: To provide a display device and a method for manufacturing the display device.SOLUTION: A display device includes: a light guide plate; a low refraction layer disposed on one surface of the light guide plate, whose refraction index is smaller than that of the light guide plate; a wavelength conversion layer disposed on the low refraction layer; an optical pattern layer disposed on the other surface of the light guide plate, which includes a base film, a first pattern formed on a resin layer on the base film having a line shape extending in one direction, and a second pattern formed on a surface of the first pattern; and an adhesion layer disposed between the light guide plate and the base film. A refraction index of the adhesion layer is equal to or larger than a refraction index of the light guide plate.SELECTED DRAWING: Figure 2
Patent JP-2020134213-A (JP)
Title: Gas sensor element, gas sensor and manufacturing method of gas sensor element
Inventor: OSAKI KAORU
IPC: G01N27/407
Filed: 2019-02-15
Abstract: To provide a gas sensor element including a porous material, an insulation protective layer, and a detection part on a side face, which is unlikely to cause defect and to deteriorate in detection accuracy of the detection part.SOLUTION: The gas sensor element comprises: an element body part including a plurality of side faces; a pump cell pumping out or in oxygen in a measured gas through a porous part 134 formed on a first side face 101e of the plurality of side faces; a detection part formed on a second side face 101d of the plurality of side faces; and porous protective layers 123, 124 covering a part of the element body part 5. The protective layer includes: a first protective layer 123 covering the whole porous part on the first side face without covering the second side face; and a second protective layer 124 formed in a region closer to a tip side than the detection part over a circumferential direction. In other words, the gas sensor element includes the protective layer formed so as to cover at least the porous part without covering the detection part.SELECTED DRAWING: Figure 4
Patent JP-2020136416-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: OKUMURA KEIKI
IPC: H01L29/12
Filed: 2019-02-15
Abstract: To provide a semiconductor device and a semiconductor device manufacturing method capable of suppressing occurrence of avalanche breakdown at a bottom part of a trench.SOLUTION: A semiconductor device comprises: a first semiconductor layer 2 of a first conductivity type provided for a front surface of a semiconductor substrate 1 of the first conductivity type; a first base region 4 of a second conductivity type; a semiconductor region 17 of the first conductivity type whose peak impurity concentration is higher than that of the first semiconductor layer 2; a second semiconductor layer 6 of the second conductivity type; a second semiconductor region 7 of the first conductivity type; a trench 16; a gate electrode 10 provided in the trench 16 via a gate insulation film 9; an interlayer insulation film 11 provided on the gate electrode 10; a first electrode 12 contacting the second semiconductor layer 2 and the second semiconductor region 7; and a second electrode 13 provided for a rear surface of the semiconductor substrate 1. The first semiconductor region 17 is provided on a second electrode 13 side with respect to the first base region 4 between trenches 16.SELECTED DRAWING: Figure 1
Patent JP-2020132734-A (JP)
Title: Fire-proof coating agent and fire-proof foam
Inventor: WAKABAYASHI MASAYUKI
IPC: C04B22/08
Filed: 2019-02-18
Abstract: To provide a fire-proof coating agent excellent in water resistance.SOLUTION: There is provided a fire-proof coating agent comprising gypsum and water.SELECTED DRAWING: None
Patent JP-2020134289-A (JP)
Title: Inspection method and inspection apparatus of semiconductor device
Inventor: SETO MOTOJI
IPC: H01L21/60
Filed: 2019-02-19
Abstract: To provide an inspection method and an inspection apparatus of a semiconductor device, that can favorably inspect a connection state of wiring while suppressing an impact on a semiconductor chip or the like.SOLUTION: An inspection method according to an embodiment is the inspection method of a semiconductor device comprising: a mounting substrate; a semiconductor chip that is arranged on the mounting substrate; and wiring connected to the mounting substrate and the semiconductor chip. The inspection method comprises the steps of: generating an acoustic wave having a characteristic frequency of the wiring; irradiating the wiring with visible light or invisible light, in a state where the acoustic wave is generated; receiving the visible light or the invisible light; and detecting vibration of the wiring on the basis of the received visible light or invisible light.SELECTED DRAWING: Figure 8
Patent JP-2020135421-A (JP)
Title: Management system using it concerning rental of festival article with ic tag
Inventor: NAKAGAWA MASAO
IPC: G06Q50/10
Filed: 2019-02-20
Abstract: To provide a management system that manages the rental of festival articles and the washing thereof.SOLUTION: A management system is provided for renting festival articles with IC tags T to parishioner/neighborhood association members belonging to shrine/neighborhood association by applying the IC tags storing IC tag information to the festival articles M owned by the shrine/neighborhood association. The management system includes a server 30 and a management terminal 20. In the server, there are list data, article data and festival data. The management terminal receives rental application information from a parishioner between a shrine terminal 10 and itself, and associates a rental article from the article data with a rental person's name from the list data on the basis of the rental application information. Also, the rental data where the list information for inputting a rental day and a return day is created newly from the festival data is stored in the server. At the time of rental, the rental data is transmitted to the IC tag through a reader/writer 40. At the time of return, the returning of the article is confirmed from the information of the IC tag through the reader/writer, which is transmitted to the shrine terminal.SELECTED DRAWING: Figure 1
Patent JP-2020134776-A (JP)
Title: Optical communication device, optical communication system, wavelength converter, and optical communication method
Inventor: KATO SATOYUKI
IPC: G02F1/365
Filed: 2019-02-21
Abstract: To provide an optical communication device capable of increasing the communication capacity by achieving wideband wavelength conversion characteristics in optical communication.SOLUTION: The optical communication device has a wavelength converter in which the first nonlinear optical medium and the second nonlinear optical medium having optical characteristics different from that of the first nonlinear optical medium are connected in series. A converted signal light having a wavelength different from the input signal light that is input to the first nonlinear optical medium is output from the second nonlinear optical medium.SELECTED DRAWING: Figure 3
Patent JP-2020133333-A (JP)
Title: Key case structure
Inventor: YOSHIHARA TOSHIKAZU
IPC: E05B19/00
Filed: 2019-02-25
Abstract: To provide a key case structure that can be opened easily when exchanging batteries but cannot be opened due to an impact of dropping or the like.SOLUTION: This invention relates to a key case structure that has an inner case 3 and an outer case 4. The outer case 4 is divided into an upper case 6 and a lower case 7. While the upper case 6 and the lower case 7 face each other, protrusions 11, 12 that are formed on the inside of dividing surfaces 9 of the upper case 6 and the lower case 7 respectively are fitted and locked together in a groove 13 provided on the periphery of the inner case 3. The dividing surface 9 of the lower case 7 is provided with an outer step 32, and the dividing surface 8 of the upper case 6 is provided with an inner step 33. The inner step 33 restricts deformation of the dividing surface 9 of the lower case 7 in a manner of expanding outward in a dividing surface direction 34 by the outer step 32 being locked in the dividing surface direction 34.SELECTED DRAWING: Figure 4
Patent JP-2020134849-A (JP)
Title: Optical low-pass filter and image capturing device
Inventor: MOMOKI KAZUHIKO
IPC: G03B11/00
Filed: 2019-02-25
Abstract: To provide an optical low-pass filter which uses four or more layers of optical anisotropic elements and yet is thin and strong.SOLUTION: An optical low-pass filter 10 is provided, comprising first, second, third, and fourth optical anisotropic elements 1, 2, 4, 5 disposed in order from the light incident side to the light exit side, each optical anisotropic element being designed to split an incident ray to multiple rays. The first and the fourth optical anisotropic elements are made of quartz, while the second and the third optical anisotropic elements are made of lithium niobate.SELECTED DRAWING: Figure 1
Patent JP-2020139094-A (JP)
Title: Method for producing organosiloxane polymer sheet
Inventor: SHINDO TAKUYA
IPC: C08L83/06
Filed: 2019-03-01
Abstract: To provide a method for producing an organosiloxane polymer sheet having heat resistance, adhesiveness, thermal conductivity or electrical insulation in a short time at a relatively low temperature.SOLUTION: The method for producing an organosiloxane polymer sheet includes: a kneading step of kneading a condensation type organosiloxane prepolymer and a thermally conductive filler having a thermal conductivity of 2.0 W m-1 K-1 or more in an amount of 34 pts.mass or more based on 100 pts.mass of the organosiloxane prepolymer to obtain a kneaded product; and a sheet molding step of molding the kneaded product under a reduced pressure atmosphere at a temperature of 40-250°C to obtain a sheet.SELECTED DRAWING: None
Patent JP-2019112436-A (JP)
Title: Sustained-release dosage forms of ruxolitinib
Inventor: NI YONG
IPC: A61P37/06
Filed: 2019-03-05
Abstract: To provide sustained-release formulations and dosage forms of ruxolitinib, or a pharmaceutically acceptable salt thereof, which are useful in treatment of Janus kinase-associated diseases such as myeloproliferative disorders.SOLUTION: A sustained-release dosage form comprises at least one active ingredient which is ruxolitinib or a pharmaceutically acceptable salt thereof, and hydroxypropyl methylcellulose. The ruxolitinib or pharmaceutically acceptable salt thereof is present in the dosage form in an amount of about 10 to about 60 mg on a free base basis. Administration of the formulation to a human results in a ratio of mean peak plasma concentration (Cmax) to mean 12-hour plasma concentration (C12h) of ruxolitinib of about 10 or less.SELECTED DRAWING: None
Patent JP-2020141600-A (JP)
Title: Grain drying preparation facility
Inventor: KAGITANI MIHO
IPC: A01F25/00
Filed: 2019-03-07
Abstract: To provide an inspection stand of an elevator having high inspection efficiency in a grain drying preparation facility.SOLUTION: In a grain drying preparation facility 1 having a plurality of elevators 3, and grain processors (5, 6, 7) for processing grains K conveyed by the elevators 3, in order to inspect each upper part of the plurality of elevators 3, a common inspection stand 2 is provided over the plurality of elevators 3.SELECTED DRAWING: Figure 1
Patent JP-2020145909-A (JP)
Title: Power conversion device test system and test method
Inventor: DOI NOBUAKI
IPC: H02M7/48
Filed: 2019-03-08
Abstract: To provide a power conversion test system and a test method that suppresses an influence of a test result of a power conversion device by a voltage ripple caused by the test system.SOLUTION: A power conversion device test system according to an embodiment includes a forward converter that converts AC power into DC power, an inverse converter that converts DC power into AC power, and a smoothing capacitor provided in a DC circuit that connects the forward converter and the reverse converter, and the test system includes a test device that converts AC power to DC power, an AC reactor that connects an AC side of the inverse converter and an AC side of the test device, and a reactor that suppresses ripples connected to a DC side of the test device and the DC circuit of the power conversion device.SELECTED DRAWING: Figure 1
Patent JP-2020146085-A (JP)
Title: Game machine operation device
Inventor: NAKAJIMA SHO
IPC: A63F5/04
Filed: 2019-03-11
Abstract: To provide a game machine operation device capable of improving accuracy of detection by an optical sensor.SOLUTION: A performance button 201 includes an outside button member 210 operated by a player and an inside button member 240 that, combined with the outside button member 210, accommodates an LED substrate 250, and is movably attached to a unit base 110. The outside button member 210 includes a light diffusion part for diffusing the light from the LED substrate 250. The inside button member 240 is composed of a colored material whose light-blocking property is relatively higher than that of the outside button member 210, and includes a detected part 249 that blocks out the light between a light emission part and a light reception part of an operation detection sensor.SELECTED DRAWING: Figure 15
Patent JP-2019183626-A (JP)
Title: Rotary press-in method of tubular body, construction method of wall structure and rotary press-in device of tubular body
Inventor: MURATA TOSHIHIKO
IPC: E02D5/04
Filed: 2019-03-12
Abstract: To provide a technique capable of discharging excavation muck generated from a drilling smoothly in performing a rotary press-in of a tubular body and a drilling of soil by a down-the-hole hammer in combination.SOLUTION: A rotary press-in method of a tubular body 3 is provided that presses in the soil while rotating the tubular body 3 having a drilling blade 3a on a lower end and is characterized in that a down-the-hole hammer 50 connected to a fluid supply pipe 53 consisting of multiple pipe is inserted inside of the tubular body 3, the fluid supply pipe 53 uses drive fluid for driving the down-the-hole hammer and the rotary press-in of the tubular body 3 configured to be capable of supplying the excavation muck discharge auxiliary fluid and the drilling of the soil by the down-the-hole hammer 50 in combination and transports the excavation muck generated by the drilling upward through inside of the tubular body 3 and discharges the transported excavation muck outside.SELECTED DRAWING: Figure 4
Patent JP-2020149199-A (JP)
Title: Image processing apparatus, image processing method, and image processing program
Inventor: NAKAJIMA AYAHIRO
IPC: G06K9/20
Filed: 2019-03-12
Abstract: To improve the accuracy in character recognition for a voucher image.SOLUTION: An image processing apparatus comprises an extraction unit, a character recognition unit, and a control unit, and performs character recognition for a voucher image showing a voucher. The extraction unit extracts, from the voucher image, a provisional character area including a plurality of characters. The character recognition unit performs character recognition and outputs a certainty factor indicating the certainty of the recognized characters. The control unit sets a plurality of candidate positions to partition the provisional character area, partitions the provisional character area into partitioned area candidates with the candidate position for each of the candidate positions, causes the character recognition unit to output a certainty factor for the partitioned area candidates, determines a partitioning position of the provisional character area based on the output certainty factors, and acquires a result of recognition performed by the character recognition unit for partitioned areas obtained by partitioning the provisional character area at the determined partitioning position, as a result of character recognition for the voucher image.SELECTED DRAWING: Figure 3
Patent JP-2019146182-A (JP)
Title: Triggering group acknowledgement/negative acknowledgement or channel state information
Inventor: ALBERTO RICO ALVARINO
IPC: H04W72/14
Filed: 2019-03-15
Abstract: To provide a method that enables HARQ feedback and/or CSI to be communicated even if a CCA does not clear and/or UL subframes are unavailable.SOLUTION: CSI and/or a plurality of ACK/NACKs related to a group of DL data are buffered at a UE 408 as a GACK until a DCI trigger 414 is received from an eNB 404. When the DCI trigger is received, the UE transmits the CSI and/or GACK. The UE monitors one or more subframes for the DCI trigger, and transmits UCI using a subsequent subframe upon receiving the DCI trigger.SELECTED DRAWING: Figure 4
Patent JP-2020152144-A (JP)
Title: Vehicle seat reclining device
Inventor: TERAGUCHI HIROAKI
IPC: A47C1/025
Filed: 2019-03-18
Abstract: To provide a vehicle seat reclining device with which a load for locking tilting of a seat back is less likely to act on the vehicle seat reclining device.SOLUTION: A seat reclining device 4 includes a ratchet 10 and a guide 20 which are assembled in an axial direction so as to be rotatable relative to each other, and three poles 30 which are supported in a rotation direction by the guide 20 and locks relative rotations of the ratchet 10 and the guide 20 by meshing with the ratchet 10. The ratchet 10 has a second projection part 13E which projects in a manner that it can abut in the rotation direction against a stranding projection 34 of a main pole P1 at an opposite end to a side adjacent to a free area of a lock area A1 thereof. The second projection part 13E has, only in a partial area in the rotation direction, an escaping recessed part 13E1 for escaping butting between the stranding projection 34 and the second projection part 13E in the rotation direction which is associated with rotation of the ratchet 10.SELECTED DRAWING: Figure 33
Patent JP-2020155574-A (JP)
Title: Electronic apparatus
Inventor: SHOJI MASAKAZU
IPC: H05K5/02
Filed: 2019-03-20
Abstract: To provide an electronic apparatus capable of preventing immersion of a metal dust generated from between a screw and a screw hole into an inner part of a chassis by projecting a tip end part of the screw to an external part of the chassis to suppress an electric failure.SOLUTION: An electronic apparatus is an electronic apparatus in which each of chassises 11, 12, and 13 supporting each of substrates 21, 22, and 23 is integrated by being overlapped in a plurality of steps, and a width dimension of each of chassises 11, 12, and 13 is reduced as the more lower step is arranged. The chassis 12 includes: a step difference surface 12c which is arranged at a position higher than a base surface 12a, and in which the substrate 22 is attached; and a chassis attachment surface 12e extended to a width direction external side of the chassis 12 from an upper end of an inner side surface 12d provided in a width direction side part of the step surface 12c. The chassis attachment surface 12e of the chassis 12 and a step surface 11b of the chassis 11 arranged at an above step of the chassis 12 are fastened with a screw to a lower step side from an upper step side.SELECTED DRAWING: Figure 4
Patent JP-2019185759-A (JP)
Title: Image processing for augmented reality
Inventor: Sila Kayo
IPC: G06T19/00
Filed: 2019-03-20
Abstract: To provide a computing device for processing an image which is captured in a three-dimensional environment for generating an augmented reality scene.SOLUTION: A computing device acquires an augmented reality anchor, and the anchor corresponds to a position and an orientation in an environment in a real world. The device receives image capture data from a user device. The image capture data includes an image indicating an environment of the real world captured by the user device. The device processes the image capture data and determines spatial data for mapping the anchor to the image. The spatial data can be used on the user device for inserting a virtual object into the image according to the anchor for generating the augmented reality scene on the user device. The device sends the determined spatial data to the user device.SELECTED DRAWING: Figure 2
Patent JP-2020156042-A (JP)
Title: System and method therefor
Inventor: YANAI MASARU
IPC: H04W48/16
Filed: 2019-03-22
Abstract: To provide a device, a method and a program, which contribute to selection capability among a plurality of cellular communication networks, in consideration of the load state of each cellular communication network.SOLUTION: A network platform 1 includes one or more servers. The one or more servers communicate with one or more applications currently executed in each of a plurality of radio terminals (2) through a first or a second cellular communication networks (3, 4). The one or more servers selects a cellular communication network, which is to be used by each radio terminal (2) to communicate with one or more servers, from the first and second cellular communication networks (3, 4), according to the load of the first cellular communication network (3). The one or more servers send, to each radio terminal (2), a control message in order to urge each radio terminal (2) to use the selected network.SELECTED DRAWING: Figure 1
Patent JP-2020152323-A (JP)
Title: Braking device for automobile
Inventor: HARADA MISA
IPC: B60T7/06
Filed: 2019-03-22
Abstract: To provide a braking device for an automobile allowing a braking start point during automatic travel to be easily and intuitively discerned.SOLUTION: In a braking device for an automobile, a control unit 150 applies a reaction force in a direction opposing a depressing operation when a position of a control unit 110 moves from a predetermined position to a first operation area preset further away in a depressing operation direction with respect to a force generation unit 130, during operation of an automatic travel controller 10, so as to control the reaction force: to reduce when the position of the control unit moves from the first operation area to a second operation area preset further away in the depressing operation direction; and to increase according to an operation amount when the position of the control unit moves from the second operation area to a third operation area where an operation amount is increased further in the depressing operation direction.SELECTED DRAWING: Figure 1
Patent JP-2020155062-A (JP)
Title: Inventory management device, inventory management method and inventory management program
Inventor: KANAI TETSUYA
IPC: B65G61/00
Filed: 2019-03-22
Abstract: To provide an inventory management device or the like that can determine whether products for the inventory management are treated as contract products or regular products, by considering the kinds of the products and also the warehouse thereof.SOLUTION: In this embodiment, an inventory management device is configured to: acquire inventory classification associated with input product identification data and input warehouse identification data from a contract product master comprising product identification data, warehouse identification data and inventory classification ("regular product" or "contract product") (1); acquire the input product identification data and the input warehouse identification data as well as the inventory quantity associated with the acquired inventory classification from the inventory data comprising the product identification data, the warehouse identification data, the inventory classification and the inventory quantity (2); and update the acquired inventory quantity as the contract products on the basis of the quantity of the input products when the acquired inventory classification is the "contract product", and update the acquired inventory quantity as the regular products on the basis of the quantity of the input products when the acquired inventory classification is the "regular product" (3).SELECTED DRAWING: Figure 5