baber/WOPTO huggingface dataset:
Patent JP-2018134575-A (JP)
Title: Method for measuring sludge concentration and device for measuring sludge concentration
Inventor: MURAKAMI YOSHIAKI
IPC: C02F11/00
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To enable measurement of a pressure loss in a sludge in piping and measurement of a sludge concentration.SOLUTION: There is provided a method for measuring a sludge concentration, including: a pressure loss measurement step of pumping an initial sedimentation sludge settled and separated in a settling basin 1 so as to have a predetermined flow rate larger than a flow rate in normal operation, and measuring a pressure loss in piping 11; and a sludge concentration derivation step of deriving the sludge concentration from a relational expression of a calibration curve showing a relation between a pressure loss measured in the pressure loss measurement step, a pressure loss in the piping 11 regarding the initial sedimentation sludge at a predetermined flow rate, which is previously derived, and the sludge concentration.SELECTED DRAWING: Figure 1
Patent JP-2018136432-A (JP)
Title: Optical device
Inventor: KITAMURA KAZUKI
IPC: G02F1/13
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which enables the haze thereof to be reduced even without being provided with a rubbing-processed alignment layer.SOLUTION: An optical device 1 comprises: a first base material 10 having translucency; a second base material 20 facing the first base material 10 and having translucency; an orientation layer 30 which is arranged between the first base material 10 and the second base material 20 and orients incident light; and a first electrode layer 40 and a second electrode layer 50 arranged facing to each other with the orientation layer 30 sandwiched therebetween. The orientation layer 30 includes an uneven structure layer 31 with a plurality of salients 33, and a refractive index variable layer 32 which contains a liquid crystal material, is arranged so as to fill a plurality of recesses 34 between the plurality of salients 33, and has a refractive index changing according to the voltage applied between the first electrode layer 40 and the second electrode layer 50. The plurality of salients 33 are formed in a stripe shape in a plan view, and bottom surfaces 35 of the plurality of recesses 34 incline along a direction in which the stripe extends.SELECTED DRAWING: Figure 3
Patent JP-2018134621-A (JP)
Title: Sterilization device
Inventor: KINOSHITA KOJI
IPC: A47K3/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To detect whether hot cathode filaments 18a, 18b are sufficiently preheated or not in a sterilization device equipped with a sterilization lamp 18 having the hot cathode filaments 18a, 18b, a microcomputer 20 for outputting a command signal for lighting the sterilization lamp 18, and an inverter circuit 21 for lighting the sterilization lamp 18 after preheating when the microcomputer 20 begins outputting the command signal for lighting, and to inhibit the hot cathode filaments 18a, 18b from being continuously used in a state of insufficient preheating by automatically dealing with an abnormal state where the preheating is insufficient.SOLUTION: A microcomputer 20 determines whether a sterilization lamp 18 turns on or not based on a predetermined standard and carries out a predetermined treatment to an abnormal state where a preheating time between beginning of output of a command signal for lighting and lighting of the sterilization lamp 18 is less than a predetermined threshold value.SELECTED DRAWING: Figure 2
Patent JP-2018142575-A (JP)
Title: Manufacturing method of semiconductor device and semiconductor device
Inventor: MAKIYAMA HIDEKI
IPC: H01L21/205
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To improve a life-span of a semiconductor device.SOLUTION: In a manufacturing step of a semiconductor device formed in a SOI substrate 1S, an epitaxial layer EPI1 is partially formed on an external peripheral end part of a semiconductor layer SL of an active region having a wide width in which a width of a gate width direction is a first length or more. After that, an epitaxial layer EPI2 is formed on the semiconductor layer SL of the active region having the narrow width and the active region having the wide width in which the width of the gate direction is shorter than the first length. Thus, a semiconductor layer SE1 formed by a lamination body of the semiconductor layer SL and the epitaxial layers EPI1 and EPI2 is formed in the active region having the wide width, and the semiconductor layer SE1 formed by the lamination body of the semiconductor layer SL and the epitaxial layer EPI2 is formed in the active region having the narrow width.SELECTED DRAWING: Figure 30
Patent JP-2018140514-A (JP)
Title: Inkjet recording device
Inventor: HORADE KENTA
IPC: B41J2/175
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording device which suppresses deviation of an ink residual amount that is actually stored in an ink chamber and an ink residual amount shown by a count value.SOLUTION: An inkjet recording device executes: a query process (s55) which makes a display section display a query screen for inquiring whether to inject ink to an ink chamber in response to switching of a power switch section from a second state to a first state, and receives a first operation or a second operation through an operation section; and an initialization process (S57) which initializes a count value in response to reception of the first operation by the query process (S56: YES).SELECTED DRAWING: Figure 8
Patent JP-2020073249-A (JP)
Title: Gas separation membrane, gas separation module, gas separator and gas separation method
Inventor: KITAMURA SATORU
IPC: B01D69/10
Filed: 2017-02-28
Abstract: To provide a gas separation membrane, a gas separation module, a gas separator and a gas separation method, exerting both excellent gas permeability and gas separation selectivity to enable high-speed high-selectivity gas separation even in use under high pressure condition.SOLUTION: There is provided a gas separation membrane 10 having a gas separation layer 1 including a cellulose compound as a construction material. The cellulose compound has a repeating unit represented by a general formula (1) (here, Rto Rare H or substituent; at least one of Rto Ris the substituent T of the molecular weight of 100 to 500 having active hydrogens and fluorine atoms; and at least one of Rto Ris methyl or acetyl). A gas separation module, a gas separator and a gas separation method using the above membrane are also provided.SELECTED DRAWING: Figure 1
Patent JP-2018140108-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can reduce work processes in which to dispose a fixing member in a back surface member.SOLUTION: An engaging member 310 disposed on the front surface of a back surface case 300 can be operated from the back surface side of the back surface case 300 via a second opening 301d formed in the back surface case 300. Thus, the engaging member 310 can be operated from the back surface side of the back surface case 300 to engage a fixing member 320 with an engaging member 310. In the fixing member 320, an engaging part with the engaging member 310 is arranged on the front surface side of the back surface case 300 (a bottom wall part 301) via a first opening 301c, so that it is possible to suppress that the engaging part is operated from the back surface case 300 back surface side and fraudulence is practiced.SELECTED DRAWING: Figure 39
Patent JP-2018147602-A (JP)
Title: Secondary battery
Inventor: MURATA HIDENORI
IPC: H01M4/02
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery which can suppress a negative electrode from being seamed in a peripheral edge thereof.SOLUTION: A secondary battery comprises a negative electrode 30 having a negative electrode current collector 32 with a negative electrode active material layer disposed thereon, provided that the negative electrode active material layer is larger, in area, than a positive electrode active material layer. The negative electrode 30 has: an opposed portion 42 opposed to the positive electrode active material layer through an electrolyte layer; a non-opposed portion 44 located so as to surround an outer periphery of the opposed portion 42, and not opposed to the positive electrode active material layer; and slits 36 at least extending from an end face of each peripheral edge of the non-opposed portion 44 through the negative electrode active material layer and the negative electrode current collector 32 to a boundary B between the non-opposed portion 44 and the opposed portion 42.SELECTED DRAWING: Figure 4
Patent JP-2017113613-A (JP)
Title: Pinball game machine
Inventor: KAWAMORI TOSHITERU
IPC: A63F7/02
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To achieve a performance suitable for amusement of a composite machine for reporting or suggestion of the presence or absence of a probability variation shift.SOLUTION: When the first winning/losing lottery results is in a jackpot in a normal state and a shift to a fifth special game is determined and when the first winning/losing lottery results is in a small win and a shift to a small win game is determined, variation pattern determination means refers to a first variation pattern selection criterion to determine a symbol variation pattern. When the first winning/losing lottery results is in a jackpot in an easy-entry state and a shift to the fifth special game is determined and when the first winning/losing lottery results is in a small win and a shift to the small win game is determined, a variation pattern determination means refers to a second variation pattern selection criterion set to relatively reduce variation time of a variation pattern to be selected as compared with the first variation pattern selection criterion, to determine a symbol variation pattern.SELECTED DRAWING: Figure 30
Patent JP-2018148111-A (JP)
Title: Light emission system
Inventor: HATAKEYAMA TAKUYA
IPC: H01L51/50
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To make a member for attenuating light toward a side opposite to an emission side of a substrate inconspicuous in a region surrounding the member.SOLUTION: A substrate 200 has light-shielding ability. Specifically, the substrate 200 has an average transmittance of 5% or more and 50% or less for visible light over the whole substrate, i.e. in a range from a first portion 200a to a second portion 200b. A light-emitting device 10 overlaps with the first portion 200a of the substrate 200, and does not overlap with the second portion 200b of the substrate 200. The light-emitting device 10 has a plurality of light-emitting parts 142 and a plurality of translucent parts 144. The plurality of light-emitting parts 142 and the plurality of translucent parts 144 are arrayed to alternate. An adhesive layer 300 is located between the light-emitting device 10 and the substrate 200.SELECTED DRAWING: Figure 5
Patent JP-2018153919-A (JP)
Title: Three-dimensional molding apparatus, three-dimensional molding program and three-dimensional molding data generation program
Inventor: HIJI NAOKI
IPC: B33Y30/00
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional molding apparatus that can suppress the dropping of a specific molding material from a side face during molding of a three-dimensional molded article due to the shifting of a molding position when molding the three-dimensional molded article using a plurality of molding materials.SOLUTION: A three-dimensional molding apparatus 10 comprises: a model material discharge head 16 that is used for a molding process of the three-dimensional molded article and that discharges a plurality of model materials having different colors, and a controller 12 that controls the model material discharge head 16 so that the proportion of discharge of the model material having a transparent color increases toward the side face of the three-dimensional molded article.SELECTED DRAWING: Figure 1
Patent JP-2018153992-A (JP)
Title: Printer and program
Inventor: YAMANAKA SHINICHIRO
IPC: B65H43/00
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To eliminate time and effort for changing settings of on operation mode, in a printer compatible with an IC tag medium and a normal medium.SOLUTION: A control part transports a first printing medium taken by a printer after printer power is turned on to a communication position and, when a communication part reads information from the first printing medium, sets an operation mode of the printer to a first mode and, when the communication part does not read information from the first printing medium, sets an operation mode of the printer to a second mode.SELECTED DRAWING: Figure 1
Patent JP-2018157372-A (JP)
Title: Communication device and communication system
Inventor: NISHIHARA SACHIE
IPC: H04W24/00
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To let a passenger notice a cause in which a public wireless LAN service of a moving body cannot be connected to the Internet when there is the cause on the service side.SOLUTION: A communication device 1a mounted on a moving body includes a first transfer unit 31, a second transfer unit 32, a notification unit 33, and a switching unit 34. The first transfer unit 31 forms a first communication path C1 with a wide area network 5. The second transfer unit 32 communicates with an information terminal 22 and forms a second communication path C2 with the first transfer unit 31. The notification unit 33 forms a third communication path C3 with the second transfer unit 32 and notifies the information terminal 22 of notification information M2 indicating that communication with the wide area network 5 is impossible based on reception of a communication signal from the information terminal 22. The switching unit 34 switches the communication path of the second transfer unit 32 from the second communication path C2 to the third communication path C3 based on detection information indicating the quality of the communication state of the first communication path C1.SELECTED DRAWING: Figure 3
Patent JP-2018156457-A (JP)
Title: Reflective optical sensor and paper sheet processing device
Inventor: NISHIKAWA MASASHI
IPC: G07D7/121
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a reflective optical sensor and a paper sheet processing device that can accurately detect a detection target located on a surface of a paper sheet.SOLUTION: A paper sheet processing device includes a light source 131 that irradiates a bill 10 with light, a transparent cover 133 placed on an optical path between the light source 131 and the bill 10, and a light receiving part 132 that receives light reflected from the bill 10 through the transparent cover 133. The transparent cover 133 has a first surface S1 being a surface facing a conveyance path of the bill 10, and a second surface S2 being a surface on a side opposite to the first surface S1. The second surface S2 is inclined with respect to a conveyance direction of the bill 10 in such a manner that a surface portion located on the optical path between the light source 131 and the bill 10 increases an incident angle of the light from the light source 131 to the transparent cover 133.SELECTED DRAWING: Figure 2
Patent JP-2018159290-A (JP)
Title: Internal combustion engine
Inventor: KOMORI SATOSHI
IPC: F02B31/08
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce inclination of a center axis of swirl to a center axis of a cylinder.SOLUTION: A piston 8 includes a top face 81 formed on an upper portion of the piston 8, a cavity 82 formed around a center axis A1 of the piston 8 from the top face 81 toward a lower portion of the piston 8, and a connection face 83 as the connection face 83 for connecting an inner edge of the top face 81 and an upper end of a side face of the cavity 82, and formed at a lower side of the piston 8 with respect to the top face 81. The connection face 83 has a larger area projected to a face in parallel with the top face 81, at an intake port side with respect to that at an exhaust port side.SELECTED DRAWING: Figure 2
Patent JP-2018159645-A (JP)
Title: Physical quantity sensor, method for manufacturing physical quantity sensor, physical quantity sensor device, electronic apparatus, and mobile body
Inventor: NARUSE ATSUNORI
IPC: G01P15/125
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a physical quantity sensor, a method for manufacturing a physical quantity sensor, a physical quantity sensor device, an electronic apparatus, and a mobile body which can exhibit excellent temperature characteristics.SOLUTION: The physical quantity sensor includes: an insulating base material containing movable ions; an element piece of the base material; a wiring of the base material, which is electrically connected to the element piece; and a first insulating layer between the base material and the wiring, in which the movable ions are contained in a smaller amount than in the base material. The physical quantity sensor has a second insulating layer covering the wiring, in which the movable ions are contained in a smaller amount than in the base material.SELECTED DRAWING: Figure 3
Patent JP-2018158906-A (JP)
Title: Sleep promoting composition and use thereof
Inventor: FUJIKAWA TAKAHIKO
IPC: A61K31/22
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a new sleep promoting composition and the like.SOLUTION: A sleep promoting composition contains at least one selected from the group consisting of ethyl formate, hydroxyacetone, tetrahydro-2-methylfuran-3-one, 3-furan methanol and furfuryl acetate. The sleep promoting composition contains a Eucommia ulmoides extract containing at least one selected from the group consisting of ethyl formate, hydroxyacetone, tetrahydro-2-methylfuran-3-one, 3-furan methanol and furfuryl acetate.SELECTED DRAWING: None
Patent JP-2018158022-A (JP)
Title: Medical image diagnostic device and medical image processing device
Inventor: YOSHIDA MAKI
IPC: A61B6/03
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a medical image diagnostic device and a medical image processing device capable of generating an image for easy diagnosis.SOLUTION: A medical image diagnostic device includes: an image acquisition part for acquiring a medical image of a plurality of time phases; an extraction part for extracting a predetermined region of interest in the medical image of the plurality of time phases; a calculation part for calculating a predetermined measurement value on the predetermined region of interest; and a generation part for generating an image in which the measurement values are arranged by spatial position and by time series along the predetermined region of interest.SELECTED DRAWING: Figure 1
Patent JP-2018162701-A (JP)
Title: Internal combustion engine control apparatus
Inventor: SUZUKI YUKI
IPC: B01D53/96
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine control apparatus capable of reproducing a catalyst by suppressing the deterioration of reproduction efficiency and the generation of white smoke while suppressing the temperature rise of an addition valve.SOLUTION: An internal combustion engine control apparatus includes: an NOx absorption-storage reduction catalyst disposed in an exhaust channel connected to an internal combustion engine; an addition valve, disposed in the exhaust channel, for adding fuel from upstream of the NOx absorption-storage reduction catalyst; a reproduction determination part for determining whether a reproduction process is being executed, the process for reproducing the NOx absorption-storage reduction catalyst by alternately switching between a rich period where an air-fuel ratio for the engine is controlled at a rich air-fuel ratio and a lean period where the ratio is controlled at a lean air-fuel ratio; a prediction part for predicting a temperature of the addition valve at the rich period in a case where the determination result of the reproduction determination part is positive; a temperature determination part for determining whether the predicted temperature exceeds a given threshold; a period control part for making the rich period shorter in a case where the determination result of the temperature determination part is positive than that in the case of the determination result of the temperature determination part being negative; and an inhibition part for inhibiting addition of fuel by the addition valve in the rich period.SELECTED DRAWING: Figure 2
Patent JP-2018162427-A (JP)
Title: Producing method of coke
Inventor: ANRAKU TASUKE
IPC: C10B57/06
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of coke that has a high production yield and makes it possible to produce high strength coke.SOLUTION: This method for producing the coke comprises a step of mixing coal for coke production with a caking additive and a step of carbonizing the resulting mixture, in which the coal for coke production has a vitrinite maximum average reflectance of 1.0-1.5%, and a maximum fluidity of 2.0-2.5 log-ddpm; and the caking additive has a softening initiation temperature of 200-250°C, a flow temperature range of 250-350°C, and a volatile matter content of 15-25 wt.%.SELECTED DRAWING: None
Patent JP-2018166551-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2017-03-29
Abstract: To provide a game machine which can improve the amusement of a game.SOLUTION: A game machine according to the invention: displays a reservation icon corresponding to a reservation memory in which a variable display of a drawing pattern is not carried out; displays, as a relevant icon, a reservation icon in which the variable display has been started; and, when displaying the relevant icon in a special mode different from a normal mode, restricts varying all reservation icons into the special mode.SELECTED DRAWING: Figure 55
Patent JP-2018166822-A (JP)
Title: Game machine
Inventor: SUZUKI KAZUTO
IPC: A63F7/02
Filed: 2017-03-30
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A first projection area and a second projection area project from a support part of a decorative member in mutually different directions. The decorative member is moved by moving means. A plurality of pieces of light-emitting means are disposed in the first projection area and the second projection area of the decorative member. Movement of the decorative member is controlled by movement control means, and the plurality of pieces of light-emitting means emit light in an emission pattern predetermined by light emission control means according to movement control by the movement control means. In a predetermined area of a movement area where the decorative member is moved, specific light emission control where a light emission mode in units of a predetermined period in the predetermined area is subjected to light emission control is executed by the light emission control means by light emission by the light-emitting means in the first projection area and light emission by the light-emitting means in the second projection area. Thus, player's interest in a game can be enhanced.SELECTED DRAWING: Figure 124
Patent JP-2018170678-A (JP)
Title: Live video processing system, live video processing method, and program
Inventor: SHOJI SANEFUMI
IPC: G10G3/04
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To automatically and properly switch cameras recording a live video in which music instruments or the like are played, in accordance with a music being played.SOLUTION: This system detects beats of a music from inputted audio signals, detects the feature amount of the audio signals of each music instrument or player, and determines a music instrument or a player whose detected feature amount has the strongest relation with a maximum feature amount. Then the video of a music instrument or a player whose detected feature amount is determined to have the strongest relation is selected for each interval corresponding to a beat.SELECTED DRAWING: Figure 1