baber/WOPTO huggingface dataset:
Patent JP-2020067040-A (JP)
Title: Muffler
Inventor: HARA MASAYUKI
IPC: F01N1/08
Filed: 2018-10-24
Abstract: To provide a muffler which can muffle an airflow sound in a broadband area from a low-frequency area to a high-frequency area.SOLUTION: In a muffler 10 having a plurality of muffler chambers 16 to 19 which are partitioned by a plurality of baffle plates 14A to 14D, and an expansion chamber 15 in a muffler main body 11, the muffler comprises an exhaust gas inlet pipe 20 which is inserted into one of the plurality of muffler chambers 16 to 19, and becomes a main flow passage by introducing an exhaust gas G therein. A control valve 21 for controlling a flow of the exhaust gas G is arranged at an outside portion of the muffler main body 11 of the exhaust gas inlet pipe 20, and also there is arranged an exhaust gas bypass inlet pipe 23 as a bypass path which is branched from an upstream side of the exhaust gas G rather than the control valve 21, and introduces the exhaust gas G into the expansion chamber 15 different from the muffler chamber which is inserted with the exhaust gas inlet pipe 20. The exhaust gas G introduced by the exhaust gas bypass inlet pipe 23 flows to the expansion chamber 15, passes a different conduit 24 after acquiring an expansion muffler effect, and flows out to the muffler chamber 16 at an outlet side after merging and interfering with the main flow passage of the exhaust gas inlet pipe 20.SELECTED DRAWING: Figure 1
Patent JP-2020065755-A (JP)
Title: table
Inventor: OKAWA KOHEI
IPC: A47B13/02
Filed: 2018-10-25
Abstract: To solve the problem that simply lifting and lowering a top plate of a table in a certain posture makes a user's posture worse depending on the lifted/lowered position and makes it difficult to see the document and screen placed on the top plate, without inducing complication of a structure.SOLUTION: In a table T including a tilt top plate 2, a pair of right and left bases 1 for supporting right and left end portions of the tilt top plate 2 in a tiltable manner, a connecting beam 6 for connecting the bases 1, an electric lifting/lowering mechanism 3 for lifting and lowering the tilt top plate 2 together with the base 1 by an electric force, and a manual tilt mechanism 4 for performing a tilt operation for the tilt top plate 2 with respect to the base 1, using a manual force and repulsive force of a gas spring 41, cables k1 to k3 related to the electric lifting/lowering mechanism 3 and a wire w related to the manual tilt mechanism 4 are housed in the connecting beam 6, respectively.SELECTED DRAWING: Figure 13
Patent JP-2020067582-A (JP)
Title: Antireflection film
Inventor: Takami yoshifumi
IPC: G02B1/18
Filed: 2018-10-25
Abstract: To provide an antireflection film having excellent reflection characteristics (low reflectivity) in a broad band, with suppressed coloring.SOLUTION: An antireflection film comprises a transparent base material, and an adhesive layer, a first NbOlayer, a first SiOlayer, a second NbOlayer, a second SiOlayer, and an antifouling layer in this order from the transparent base material. The first NbOlayer has an optical film thickness of 28 nm to 33 nm, the first SiOlayer has an optical film thickness of 43 nm to 57 nm, the second NbOlayer has an optical layer thickness of 264 nm to 288 nm, and the second SiOlayer has an optical film thickness of 113 nm to 129 nm.SELECTED DRAWING: Figure 1
Patent JP-2019060227-A (JP)
Title: Construction method of jacket structure
Inventor: BAN KATSUO
IPC: E02B3/06
Filed: 2018-10-29
Abstract: To provide a construction method of a jacket structure which can more efficiently construct a jacket structure at a predetermined position in an object water area, and can secure higher working safety.SOLUTION: A lower side positioning guide 8 is arranged in a water bottom ground 17 at the neighborhood position of a work frame 5 which is supported by the water bottom ground 17 and is installed on the water, an upper side positioning guide 7 connected to the work frame 5 is made to extend in a horizontal direction, a plurality of cylindrical followers 14 are positioned and erected at predetermined positions of the water bottom ground 17 with upper and lower positioning guides 7 and 8, mounting type excavators 9 are mounted on an upper end of each of the followers 14, the inside of each of the followers 14 is excavated at a predetermined position of the water bottom ground 17 with an excavation bit 11 mounted on a driving shaft 10 extending downward in the same period as installation holes 18, and a fixing part 2 of a jacket structure 1 is fixed to an upper end 3a of each of piles 3 that is inserted and embedded into each of the installation holes 18 to integrate each of the piles 3 and the jacket structure 1.SELECTED DRAWING: Figure 13
Patent JP-2019057298-A (JP)
Title: Touch screen device, method, and graphical user interface for determining commands by applying heuristics
Inventor: JOBS STEPHEN P
IPC: G06F3/0485
Filed: 2018-10-29
Abstract: To provide electronic devices that apply heuristics to detected user gestures on a touch screen display to determine commands.SOLUTION: A method comprises: detecting one or more finger contacts with a touch screen display; applying one or more heuristics to the one or more finger contacts to determine a command for a device; and processing the command. The one or more heuristics comprise: a heuristic for determining that the one or more finger contacts correspond to a one-dimensional vertical screen scrolling command; a heuristic for determining that the one or more finger contacts correspond to a two-dimensional screen translation command; and a heuristic for determining that the one or more finger contacts correspond to a command to transition from displaying each item in a set of items to displaying a next item in the set of items.SELECTED DRAWING: Figure 1A
Patent JP-2020071991-A (JP)
Title: Switch module and switch device
Inventor: SATO HIDETAKA
IPC: H01H9/02
Filed: 2018-10-31
Abstract: To provide a switch module and a switch device that enable good operation with a configuration that does not use solder.SOLUTION: A switch module includes a housing having a housing portion penetrating in a thickness direction between a first surface and a second surface, and fixed to a substrate having a fixed contact member, a movable contact member that is housed in the housing portion and is capable of coming into contact with and separating from the fixed contact member, and a cover sheet fixed to the first surface of the housing, and the housing includes a surrounding portion that is formed to project from the second surface, surrounds the housing portion in plan view, and has elasticity.SELECTED DRAWING: Figure 6
Patent JP-2020070641-A (JP)
Title: Ceiling structure of building and construction method for ceiling structure of building
Inventor: WATABE KAZUYOSHI
IPC: E04B1/82
Filed: 2018-10-31
Abstract: To provide a ceiling structure of a building and a construction method for the ceiling structure of the building, which can reduce the impact noise from an upper floor and improve the workability of installation.SOLUTION: A ceiling structure 100 of a building according to the present disclosure comprises: an upper structure; a ceiling 3 provided below the upper structure and having a ceiling plate 3a and a ceiling joist 7; and a sound absorbing body 4 mounted on the ceiling 3. The sound absorbing body 4 has a granular body and a plurality of containers that house the granular body and are connected in the arrangement direction of the ceiling joist 7, and is arranged so as to straddle the plurality of ceiling joists 7, wherein the proportion of a laid area is higher in an arrangement direction central portion than in an arrangement direction outer side portion of the ceiling joist.SELECTED DRAWING: Figure 1
Patent JP-2020072443-A (JP)
Title: Transimpedance amplifier
Inventor: TANAKA KENJI
IPC: H03F1/34
Filed: 2018-11-02
Abstract: To provide a transimpedance amplifier that occupies a reduced area on a substrate and saves the area.SOLUTION: A transimpedance amplifier 101 includes a MOS transistor, a resistor whose one end is connected to the drain of the MOS transistor (negative feedback resistor), a first inductor (Lc: negative feedback inductor) connected between the other end of the resistor and the input line of a current signal, a second inductor (Lb: gate inductor) connected between the gate of the MOS transistor and the input line of the current signal, and a substrate 1 on which the first inductor and the second inductor are formed. The substrate 1 includes a plurality of wiring layers S1 and S2 in the thickness direction. The first inductor and the second inductor are formed in different wiring layers of the plurality of wiring layers such that at least parts of wiring layers overlap in a plan view.SELECTED DRAWING: Figure 2
Patent JP-2019023756-A (JP)
Title: Optical element and method for manufacturing optical element
Inventor: YANAGISAWA TAKAMARO
IPC: G02B5/04
Filed: 2018-11-05
Abstract: To provide an optical element for which a Fresnel structure is used, and in which pasting (joining) together is easy and a warp is suppressed.SOLUTION: An optical element comprises: a first optical element in which a concave lens of a Fresnel structure is formed on one principal surface, the other principal surface facing the principal surface having a planar shape; and a second optical element in which a convex lens of a Fresnel structure whose refractive index and focal distance almost equal those of the concave lens in terms of an absolute value is formed on one principal surface, the other principal surface facing the principal surface having a planar shape. The first optical element and the second optical element are joined together while the first plane of the first optical element having a planar shape and the second plane of the second optical element having a planar shape face each other.SELECTED DRAWING: Figure 7
Patent JP-2020076576-A (JP)
Title: Checking device of nuclear reactor pressure vessel and checking method thereof
Inventor: URAGUCHI KOHEI
IPC: G21C17/003
Filed: 2018-11-05
Abstract: To provide a checking device and checking method of a nuclear reactor pressure vessel in which a non-destructive inspection of inspection object parts such as parts in the vicinity of a feedwater nozzle and the like can be conducted in a short time, and repair works can be efficiently conducted.SOLUTION: A checking device 10 of a nuclear reactor pressure vessel 1 has: a flaw detection probe 11 that conducts a non-destructive inspection of an inspection object part of the nuclear reactor pressure vessel; a linear arm 12; a drive unit 13 that makes the arm move back and forth, or rotate to drive; a base plate 14 that is provided in the drive unit; and pinchingly holding fixation parts 15a and b that are provided in the base plate, and pinchingly hold core spray plumbing 4 arranged in the vicinity of the inspection object part, in which a tip of the arm and the flaw detection probe are connected by a curved arm with a prescribed curvature rate, and the arm is demountably mounted to the drive unit.SELECTED DRAWING: Figure 2
Patent JP-2020076330-A (JP)
Title: Blower device
Inventor: YODA YOSHIHITO
IPC: F04D29/00
Filed: 2018-11-05
Abstract: To suppress deterioration of performance of a blower device and to achieve thickness reduction of the device.SOLUTION: A motor 1 includes an annular stator 11 and a rotor 12. An impeller 2 is fixed to the rotor and rotates with the rotor. At least part of a circuit board 3 is arranged downward in the axial direction of the impeller. The impeller includes an impeller cylinder part 21 and a blade part 22. The impeller cylinder part is arranged further outward in the radial direction than the stator and the rotor. The blade part extends in the direction being separated from the central axis from the impeller cylinder part, and is arranged in the circumferential direction. The rotor has a rotor holder 121 arranged further outward in the radial direction than the stator and holding a magnet 124. The impeller cylinder part includes an outer peripheral surface 21a and an inner peripheral surface 21b. The outer peripheral surface is connected to the blade part in the radial direction. The inner peripheral surface comes into contact with the rotor holder in the radial direction. At least one electronic component 30 on the circuit board is arranged outward in the radial direction of the inner peripheral surface and inward in the radial direction of the outer peripheral surface.SELECTED DRAWING: Figure 4
Patent JP-2019034205-A (JP)
Title: Game machine
Inventor: MATSUSHITA SHINTARO
IPC: A63F7/02
Filed: 2018-11-05
Abstract: To provide a game machine capable of facilitating diversification of a display mode displayed on image display means.SOLUTION: A display control device 314 selects a display data table to be used according to a command from a voice lamp control device 313, and stores it in a display data table buffer 433d. Each time when drawing processing of one frame is completed, 1 is added to a pointer 433g. In the display data table stored in the display data table buffer 433d, based on drawing contents prescribed in an address indicated by the pointer 433g, image contents to be drawn next are specified and a drawing list to be described later is created. By transmitting the drawing list to an image controller 437, drawing of the image is instructed. Thus, according to update of the pointer 433g, drawing contents are specified in order prescribed in the display data table, so that images as prescribed in the display data table are displayed on a third pattern display device 281.SELECTED DRAWING: Figure 53
Patent JP-2020079983-A (JP)
Title: Information processing program, distribution server and distribution system
Inventor: YOSHIMOTO AKIFUMI
IPC: G06F13/00
Filed: 2018-11-12
Abstract: To provide an information processing program for causing a distribution server to acquire information on a web page browsed by a user without using a crawler.SOLUTION: An information processing program causes a computer of a terminal to perform: acquisition processing for acquiring content information indicating contents of a content after the terminal accesses a web server that provides the content so as to display the content including a predetermined advertisement display area on a screen of the terminal; and transmission processing of transmitting the content information for a distribution server that determines whether or not to distribute an advertisement to the predetermined advertisement display area based on the content information.SELECTED DRAWING: Figure 8
Patent JP-2019022761-A (JP)
Title: Game machine
Inventor: KANO TATSUYOSHI
IPC: A63F7/02
Filed: 2018-11-14
Abstract: To provide a game machine capable of improving amusement of a game using operation means.SOLUTION: A player uses properly four selection buttons according to a kind of a miss character or a content displayed on a third symbol display device 42, and can determine relationship between the miss character and an operation content which is used properly by the player, on the basis of related data in which, a kind of the miss character and operation contents of the four selection buttons have certain relationship. A sub control device 262 displays a data display suggesting a boss character on the third symbol display device 42 based on the relationship, therefore, a proper use operation by the player is reflected to the data display, as the proper use operation is better, the data display becomes more enriched, therefore the player invents the operation content of the selection buttons, a participation will to the game is enhanced, and amusement of game using the selection buttons can be improved.SELECTED DRAWING: Figure 41
Patent JP-2020087952-A (JP)
Title: Method for manufacturing thermistor film
Inventor: MATSUDA TOKIYOSHI
IPC: H01C17/14
Filed: 2018-11-14
Abstract: To provide a thermistor film and a thermistor element having excellent thermistor characteristics even in a high-frequency region, and also to provide a manufacturing method capable of industrially advantageously obtaining such a thermistor film and a thermistor element.SOLUTION: A method for manufacturing a thermistor element includes the steps of: forming a thermistor film on a first electrode; and forming a second electrode on the side opposite to a surface on the first electrode side of the thermistor film. The thermistor element comprises a thermistor film having a film thickness less than or equal to 1 μm, a first electrode arranged on a first surface side of the thermistor film, and a second electrode arranged on a second surface side located on the opposite side of the first surface of the thermistor film.SELECTED DRAWING: None
Patent JP-2020088984-A (JP)
Title: Case of electric device, and electric power conversion system
Inventor: SUZUKI TOMOJI
IPC: H02M7/483
Filed: 2018-11-20
Abstract: To provide a case of an electric device capable of improving the heat dissipation efficiency of a switching element in the housing, and an electric power conversion system.SOLUTION: A case 2 includes a housing 3 and a heat sink 4. The heat sink 4 has a base 41, a first fin 42, and a second fin 43. The base 41 includes a first face 411 on which multiple switching elements SW1 are disposed, and a second face 412 opposite side of the first face 411. The first fin 42 protrudes from the first face 411. The second fin 43 protrudes from the second face 412. The first fin 42 is arranged above at least one of the multiple switching elements SW1 in the housing 3.SELECTED DRAWING: Figure 1
Patent JP-2020086089-A (JP)
Title: Display device
Inventor: OKUYAMA KENTARO
IPC: G02F1/1334
Filed: 2018-11-22
Abstract: To provide a display device capable of suppressing degradation of display quality.SOLUTION: The display device includes a first substrate SUB1, a second substrate SUB2, a liquid crystal layer LC located between the first substrate and the second substrate and comprising a polymer and liquid crystal molecules, and a light-emitting element. The first substrate includes a transparent substrate 10, a scanning line, a signal line intersecting the scanning line, a switching element SW electrically connected to the scanning line and the signal line, an organic insulation film OX overlapping the switching element, and a pixel electrode PE electrically connected to the switching element. The film thickness of an organic insulation film between the transparent substrate and the pixel electrode is smaller than the film thickness of the organic insulation film OX overlapping the switching element.SELECTED DRAWING: Figure 4
Patent JP-2019162852-A (JP)
Title: Head module, liquid discharging device
Inventor: KINOKUNI TAKASHI
IPC: B41J2/01
Filed: 2018-11-30
Abstract: To reduce nozzle positional deviation between heads of a head module.SOLUTION: A head module 100 comprises plural heads 1 as a liquid discharge head, and a base member 102. A nozzle plate 10 and an individual channel component 60 of the head 1, and the base member 102 are coincident in linear expansion coefficients, and a common channel component 70 as a frame member of the head 1 and the base member 102 are different in linear expansion coefficients. The head 1 is fitted into an opening 121 of the base member 102, a diaphragm 30 side of the individual channel component 60 and a flange part 102a of the base member 102 are joined by an adhesive 6, and similarly, the common channel component 70 is joined and fixed to a face opposite to a nozzle face side of the base member 102 by the adhesive 6.SELECTED DRAWING: Figure 1
Patent JP-2020090842-A (JP)
Title: Methane hydrate mixed simulated ground, methane hydrate simulated ground, methane hydrate excavation simulated experimental equipment, methane hydrate mixed simulated ground manufacturing method, and methane hydrate simulated ground manufacturing method
Inventor: TANI KAZUO
IPC: E21C50/00
Filed: 2018-12-05
Abstract: To be able to easily carry out simulated experiments related to underwater excavation, floating, and recovery of methane hydrate in a laboratory.SOLUTION: A methane hydrate mixed simulated ground 10 for simulating a seabed containing methane hydrate comprises a ground material 11 and a simulated methane hydrate 12 mixed with the ground material 11. The simulated methane hydrate 12 consists of TBAB hydrate which is in a solid state under an atmospheric pressure and at a temperature higher than a freezing point of the simulated seawater, and whose specific gravity difference with the simulated seawater is equal to or more than the specific gravity difference between methane hydrate and seawater.SELECTED DRAWING: Figure 1
Patent JP-2020089601-A (JP)
Title: Fire-fighting rescue vehicle
Inventor: MASUTANI TORU
IPC: A62C27/00
Filed: 2018-12-06
Abstract: To provide a fire-fighting rescue vehicle capable of storing numerous equipment necessary for a fire-fighting activity and a rescue activity, and performing simultaneously the fire-fighting activity and the rescue activity.SOLUTION: A fire-fighting rescue vehicle includes a chassis 2 loaded with a running engine E, a storage box 4 disposed over the chassis 2, for storing equipment to be used for a fire-fighting activity and a rescue activity, and a fire pump 10 disposed under the chassis 2, connected to a PTO shaft 5 of the running engine E, driven by the running engine E, and communicating with a water discharge port 21 and a water absorption port 22.SELECTED DRAWING: Figure 2
Patent JP-2019058728-A (JP)
Title: Game machine
Inventor: EBISAWA MASAKI
IPC: A63F5/04
Filed: 2018-12-11
Abstract: To provide a game machine which does not reduce an interest in a game.SOLUTION: An internal winning combination includes a specific combination defined so that a second symbol combination can be displayed when a stop operation is detected in a second procedure different from a first procedure while a first symbol combination can be displayed when the stop operation is detected in the first procedure. During a first notification state, when the specific combination is determined as an internal winning combination, navigation information indicating the first procedure is notified. During a second notification state, when the specific combination is determined as the internal winning combination, navigation information indicating the second procedure is notified. When the second symbol combination is displayed during the first notification state, a specific game value is not provided. When the second symbol combination is displayed during the second notification state, a specific game value is provided.SELECTED DRAWING: Figure 93
Patent JP-2020095842-A (JP)
Title: Secondary battery
Inventor: Tabuse Akihiro
IPC: H01M4/525
Filed: 2018-12-12
Abstract: To provide a secondary battery in which output decrease due to exposure to the atmosphere of a positive electrode is suppressed.SOLUTION: A secondary battery that is one embodiment of the present disclosure includes a positive electrode including a positive electrode core body and a positive electrode mixture layer formed on at least one surface of the positive electrode core body. The positive electrode mixture layer includes a first positive electrode mixture layer and a second positive electrode mixture layer formed on a surface of the first positive electrode mixture layer. The first positive electrode mixture layer contains a first positive electrode active material having a BET specific surface area of 1.6 -2.8 m/g, the second positive electrode mixture layer contains a second positive electrode active material having a BET specific surface area of 0.8-1.3 m/g, and the second positive electrode mixture layer has a thickness of 5-15 μm.SELECTED DRAWING: Figure 3