baber/WOPTO huggingface dataset:
Patent JP-2019004189-A (JP)
Title: Photoelectric conversion device
Inventor: ASANO NAOKI
IPC: H01L31/05
Filed: 2018-10-10
Abstract: To improve the characteristics of a photoelectric conversion device in which a heterojunction back contact cell is electrically connected to a wiring sheet.SOLUTION: A photoelectric conversion device comprises a heterojunction back contact cell (10) and a wiring sheet (20). The heterojunction back contact cell (10) comprises a semiconductor substrate (1) of a first conductivity type or a second conductivity type, an amorphous semiconductor film (3) of a first conductivity type, an amorphous semiconductor film (5) of a second conductivity type, a first electrode (11), and a second electrode (12). The wiring sheet (20) comprises an insulating base material (21), and a first wiring (22) and a second wiring (23) on the insulating base material (21). The first electrode (11) is electrically connected to the first wiring (22). The second electrode (12) is electrically connected to the second wiring (23). The photoelectric conversion device satisfied at least one of the relation in which the width (W1) of the first electrode (11) is not less than the width W3 of the first wiring (22) and the relation in which the width W2 of the second electrode (12) is not less than the width W4 of the second wiring (23).SELECTED DRAWING: Figure 1
Patent JP-2019009472-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MIYANAGA SHOJI
IPC: H01L21/318
Filed: 2018-10-10
Abstract: To suppress variation in electric characteristics in a semiconductor device using a transistor having an oxide semiconductor, and to improve reliability of the semiconductor device.SOLUTION: A semiconductor device comprises: a gate electrode on an insulating surface; an oxide semiconductor film overlapping the gate electrode; a gate insulating film which is between the gate electrode and the oxide semiconductor film and is in contact with the oxide semiconductor film; a protective film in contact with a surface of the oxide semiconductor film which is on an opposite side to a surface in contact with the gate insulating film; and a pair of electrodes in contact with the oxide semiconductor film. Spin density of the gate insulating film or the protective film, which is measured by an electron spin resonance method, is less than 1×10spins/cm, preferably equal to or greater than 1×10spins/cmand less than 1×10spins/cm.SELECTED DRAWING: Figure 1
Patent JP-2019003961-A (JP)
Title: Shielded cable assembly
Inventor: JONES LESLIE L
IPC: H01B7/18
Filed: 2018-10-12
Abstract: To provide a wire cable assembly (100) capable of transmitting signals at speeds of 5 Gigabits per second over a pair of conductors (102, 104).SOLUTION: A cable (100) has a characteristic impedance of 95 Ohms and can support transmission data according to either USB 3.0 or HDMI (R) 1.3 performance specifications. The wire cable (100) includes: a pair of conductors (102, 104); a shield surrounding the conductors (102, 104); and a dielectric structure (113) configured to maintain a first predetermined spacing between the conductors (102, 104) and a second predetermined spacing between the conductors (102, 104) and the shield. The shield includes: an inner shield conductor (116) enclosing the dielectric structure (113); a ground conductor (120) external to the inner shield conductor (116), extending generally parallel to the pair of conductors (102, 104); and an outer shield conductor (124) enclosing the inner shield conductor (116) and the ground conductor (120).SELECTED DRAWING: Figure 1
Patent JP-2020062762-A (JP)
Title: Three-dimensional shape data generation device, three-dimensionally shaping device, three-dimensional shape data generation program
Inventor: NAGAMINE TAKESHI
IPC: B29C64/118
Filed: 2018-10-15
Abstract: To enable reducing time and labor for a user to set voxel attributes one by one after being combined therewith, when combining a plurality of three-dimensional shapes displayed by the voxel with each other.SOLUTION: A three-dimensional data generation device comprises an attribute setting part 24 for setting second three-dimensional voxel attributes in which a plurality of first three-dimensional shapes are combined, to each voxel displayed by a three-dimensional shape in accordance with priority set beforehand with regard to the voxel attributes when the plurality of first three-dimensional shapes are combined.SELECTED DRAWING: Figure 3
Patent JP-2020065571-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-10-19
Abstract: To increase interest in a game.SOLUTION: A game machine capable of performing a game includes game state control means for controlling a game state, variable display execution means for performing variable display of identification information and deriving and displaying a display result, and performance execution means. The game state control means can control a state to an advantageous state advantageous to a player, a specific state different from the advantageous state, a special state easily controlled to the specific state, and a non-special state different from the special state. In the advantageous state and the specific state, the variable display is not performed. The performance execution means can execute a special performance corresponding to the control of the specific state when controlled to the specific state in the special state, and can execute a suggestion performance that is different from the special performance and suggests a content advantageous to the player when controlled to the specific state in the non-special state.SELECTED DRAWING: Figure 11-10
Patent JP-2019090106-A (JP)
Title: Rapid cooling hardening apparatus and rapid cooling hardening method, and manufacturing method for metal plate product
Inventor: YOSHIMOTO SOJI
IPC: C21D9/573
Filed: 2018-10-25
Abstract: To provide a rapid cooling hardening apparatus and rapid cooling hardening method, which can suppress the fluctuation in shapes due to the manufacturing condition of a metal plate generated in rapid cooling on a continuous annealing arrangement that anneals the metal plate (e.g., steel plate ) while continuously passing through, and provide a manufacturing method for a metal plate product.SOLUTION: A rapid cooling hardening apparatus of the present invention is the rapid cooling hardening apparatus that cools a metal plate while continuously passing through. The rapid cooling hardening apparatus comprises: a cooling fluid injection device provided with a plurality of nozzles that inject cooling fluid to the metal plate from both surface sides of the metal plate; a pair of restraint rollers that restraint the metal plate; and a movable masking that is provided between the nozzles and a metal plate conveying line where the metal plate passes through, and adjusts a cooling starting position of the metal plate with the cooling fluid to control the distance from the above cooling starting position to the restraint rollers.SELECTED DRAWING: Figure 1
Patent JP-2020068303-A (JP)
Title: Power improver for power storage device, positive electrode or separator for power storage device including power improver, and power storage device including the same
Inventor: WATANABE KEIICHI
IPC: H01M2/16
Filed: 2018-10-25
Abstract: To provide a power improver for a power storage device that can be suitably used as a power storage device having excellent rate characteristics and cycle characteristics, and made of lithium titanate represented by LiTiO(3.8≤x≤4.2), which can suppress the generation of gas.SOLUTION: There is provided a power improver for a power storage device made of lithium titanate represented by LiTiO(3.8≤x≤4.2).SELECTED DRAWING: Figure 1
Patent JP-2020071701-A (JP)
Title: Analysis processor, analysis processing method, and machine learning device
Inventor: OKUBO TEI
IPC: G06Q50/10
Filed: 2018-10-31
Abstract: To provide an analysis processor for analyzing the effect of a near-infrared ray upon skin and physical condition.SOLUTION: Provided is an analysis processor for analyzing the effect of a near-infrared ray upon skin and/or physical condition, comprising: acquisition means for acquiring near-infrared data composed of item information pertaining to a plurality of items including a region, a measured time and near-infrared radiation and user data composed of item information pertaining to a plurality of items including a region, an acquisition time and an answer; and analysis processing means for performing analysis processing using the near-infrared data and user data pertaining to a common region. The analysis processing includes a process of calculating an analysis result on the basis of the inputted near-infrared data and user data.SELECTED DRAWING: Figure 1
Patent JP-2020071402-A (JP)
Title: Display device
Inventor: NAKAMURA AKIHIRO
IPC: G02B26/00
Filed: 2018-10-31
Abstract: To provide a display device with which it is possible to adjust R, G, B outputs that constitute the pulse projection of color and display a virtual image at different distances with flickering suppressed.SOLUTION: An image display device 100 comprises: an image drawing device 11; a projection optical system 15 for enlarging the image formed on the image drawing device 11; an intermediate screen 19 having a diffusion function and arranged on the light emission side of the projection optical system 15; an enlargement optical system 17 for converting the image on the intermediate screen 19 into a virtual image; a rotation drive unit 64 that is an arrangement change device for changing the position of the intermediate screen 19 along an optical axis direction AX; and a display control unit 18 for controlling the operation of the image drawing device 11. The image drawing device 11 draws R, G, B images that constitute a color image at a timing when the intermediate screen 19 is arranged at a prescribed position, and the display control unit 18 adjusts at least one of G output, R output and B output so that G output of the image drawing device 11 that draws an image has a prescribed output difference with respect to R output and B output, with the G output reduced to a relatively smaller amount than the total amount of R output and B output.SELECTED DRAWING: Figure 5
Patent JP-2019065396-A (JP)
Title: Hot formable, air hardenable, weldable steel sheet
Inventor: FARID HASSANI
IPC: C22C38/00
Filed: 2018-11-05
Abstract: To provide a hot formable, air hardenable, high-strength, steel sheet that does not include large amounts of expensive elements, such as Mo, and, in addition to having little internal variability in tensile strength, exhibits excellent weldability.SOLUTION: The steel sheet contains, by wt%, 0.04≤C≤0.30, 0.5≤Mn≤4, 0≤Cr≤4, 2.7≤Mn+Cr≤5, 0.003≤Nb≤0.1, 0.015≤A1≤0.1, and 0.05≤Si≤1.0, has an element that makes hot formed sheet after austenization insensitive to cooling rate and ensures a uniform distribution of tensile strength, in the range of 800-1400 MPa, across components independent of the time delay between operations and final cooling/quenching. As a result, a formed component can be cooled while inside a die or in air. The addition of Nb reduces the amount of C needed to achieve a given tensile strength and improves weldability.SELECTED DRAWING: None
Patent JP-2020080221-A (JP)
Title: Positive electrode of lithium ion secondary battery
Inventor: HAYASHI KUNIHIKO
IPC: H01M4/62
Filed: 2018-11-12
Abstract: To provide a positive electrode of a lithium ion secondary battery in which polyvinylidene fluoride is used as a binder of a positive electrode active material layer, the positive electrode having excellent resistance characteristics.SOLUTION: A positive electrode of a lithium ion secondary battery disclosed herein includes a positive electrode current collector and a positive electrode active material layer provided on the positive electrode current collector. The positive electrode active material layer contains positive electrode active material particles, and polyvinylidene fluoride as a binder. The positive electrode active material particles have a tap density of 1.10 g/cmor more and 1.80 g/cmor less. A mass ratio of polyvinylidene fluoride to the positive electrode active material particles is 1.00 mass% or more and 2.00 mass% or less.SELECTED DRAWING: Figure 1
Patent JP-2020084199-A (JP)
Title: Production method of cobalt chloride aqueous solution
Inventor: MITSUI HIROYUKI
IPC: C01G51/08
Filed: 2018-11-14
Abstract: To provide a method capable of stably producing cobalt chloride aqueous solution with lower nickel concentration, in a production method of cobalt chloride aqueous solution including a step of a solvent extraction of cobalt by an amine-based extractant from nickel chloride aqueous solution containing the cobalt.SOLUTION: A method is for producing cobalt chloride aqueous solution: by utilizing a mixer-settler type solvent extractor; by a solvent extraction method using an organic solvent containing a tertiary amine at an organic phase; and by separating and recovering cobalt from nickel chloride aqueous solution containing the cobalt. The method includes a solvent extraction process composed of: (1) an extraction stage of extracting the cobalt obtained at an extraction stage; (2) a cleaning stage of removing nickel contained in the organic phase; (3) a back extraction stage of detaching the cobalt in the organic phase; and (4) a reproduction stage. In a hydrochloric acid addition treatment at the reproduction stage, a flow rate (A) of aqueous hydrochloric acid solution is made larger than a flow rate (O) of the organic phase after a neutralization treatment and a treatment is applied.SELECTED DRAWING: Figure 1
Patent JP-2020082746-A (JP)
Title: Load-carrying platform of cargo vehicle
Inventor: SHIGEMOTO HIROSHI
IPC: B62D33/04
Filed: 2018-11-15
Abstract: To facilitate, in a load-carrying platform and a cargo vehicle provided with the same, movement toward the depth side of a movable wall, and to enable a work like cleaning.SOLUTION: A load-carrying platform 4 of a cargo vehicle 1, which is provided, on a bottom, with a load carrying device 6 capable of moving in a back-and-forth direction, to feed a load backward, and which is formed in a box shape, includes: a movable wall 10 which is supported by a pair of side walls 4b so as to be movable in the back-and-forth direction, and which divides, into a front section and a back section, a load carrying space partitioned by the pair of side walls 4b, a front wall, an openable and closable rear wall and the load carrying device; a sheet 30 which is attached to the movable wall 10, is spread on the load carrying device 6 to carry the load, and moves the movable wall backward by being moved backward by the load carrying device 6; and a maintenance door 20 which is provided in an opening of the movable wall, and which is opened by being turned backward.SELECTED DRAWING: Figure 1
Patent JP-2020080944-A (JP)
Title: Game system
Inventor: NAKAYAMA SHOTA
IPC: A63F9/30
Filed: 2018-11-15
Abstract: To provide a game system capable of improving a degree of freedom of an article utilizable as a game medium.SOLUTION: A game system 1 provides a prize acquisition game utilizing a case 2. In the case 2, an arrangement surface DGA is formed by a set of ten conveying surfaces DA such that a prize 30 is positioned over at least two conveying surfaces DA, and ten belt conveyors BC are provided which operates so as to displace one portion of the prize 30 positioned on the respective conveying surfaces DA toward an opening 7 in front for each of the conveying surfaces DA. The game system 1 identifies the partial belt conveyors BC according to a period for pressing operation in execution of the pressing operation to a push button 4 as a user's play act, and operates the partial belt conveyors BC such that the partial belt conveyors BC from among the ten belt conveyors BC displace one portion of the prize 30 positioned on the conveying surfaces DA corresponding to the partial belt conveyors BC toward the opening 7.SELECTED DRAWING: Figure 7
Patent JP-2019050611-A (JP)
Title: Mobile communication system and base station
Inventor: MOCHIZUKI MITSURU
IPC: H04W76/10
Filed: 2018-11-21
Abstract: To provide a mobile communication system and a base station capable of suppressing the influence of delay from among a plurality of base station apparatuses as much as possible in scheduling for cooperatively communicating with a terminal apparatus in the plurality of base station apparatuses.SOLUTION: A mobile communication system includes a mobile terminal, a first base station, and a second base station. Resource assignment information (information for scheduling) is transmitted from the first base station to the second base station. When the second base station receives the resource assignment information, the second base station cooperates with the first base station based on the received resource assignment information (ST3102: CoMP ON) to enable wireless communication with the mobile terminal.SELECTED DRAWING: Figure 32
Patent JP-2019059941-A (JP)
Title: Friction material composition, and friction material and member using the same
Inventor: MITSUMOTO MARI
IPC: F16D69/02
Filed: 2018-11-21
Abstract: To provide a friction material composition that has a constitution of low environmental hazard with the copper content not exceeding 0.5 mass%, and that yields a friction material effective for automobile fuel consumption improvement by having a good effectiveness characteristic, wear resistance and BTV characteristic, and furthermore by being light-weight; and also to provide a friction material and member using said friction material composition.SOLUTION: Provided is a friction material composition containing a binder, an organic filler, an inorganic filler and a fiber base material, and in which the content of copper as an element does not exceed 0.5 mass%, and in which a ferrous fiber or ferrous powder is contained by 1 to 3 mass% as well as wollastonite is contained by 10 to 30 mass% as the fiber base material.SELECTED DRAWING: Figure 1
Patent JP-2019049005-A (JP)
Title: Bidirectional shape-memory polymer, method of its production and its use
Inventor: MARC BEHL
IPC: C08G18/42
Filed: 2018-11-22
Abstract: To provide an article consisting of or comprising a bidirectional shape-memory polymer (bSMP).SOLUTION: The bSMP comprising: first phase-segregated domains (AD) having a first transition temperature (T) corresponding to a crystallization transition or glass transition of the first domains (AD), second phase-segregated domains (SD) having a second transition temperature (T) corresponding to a crystallization transition or glass transition of the second domains (SD), the second transition temperature (T) being higher than the first transition temperature (T), and covalent or physical bonds cross-linking the polymer chains of the bSMP, and in this way interconnecting the first and second domains (AD, SD), wherein the second phase-separated domains (SD) form a skeleton which is at least partially embedded in the first phase-segregated domains (AD), and wherein polymer chain segments of the bSMP forming the first domains (AD) are substantially orientated in a common direction, such that the bSMP is able to undergo a reversible shape-shift upon variation of temperature between the first and second temperature (T, T) without application of an external stress, with T<T<T<T.SELECTED DRAWING: None
Patent JP-2020082466-A (JP)
Title: Device for discharging liquid
Inventor: MORIWAKI YUTA
IPC: B41J2/165
Filed: 2018-11-22
Abstract: To satisfactorily maintain discharge performance of a head.SOLUTION: A device for discharging a liquid includes a plurality of heads 100 discharging a liquid, a plurality of caps 563 each capping the plurality of heads 100, a suction pump, suction route switching means which switches a suction route between the plurality of caps 563 and the suction pump, and maintenance control means which controls maintenance operation accompanied by discharge of the liquid to the heads 100, and controls a second maintenance operation different from a first maintenance operation of at least one of residual heads 100 when the first maintenance operation of a part of the head 100 in the plurality of heads 100 is performed.SELECTED DRAWING: Figure 14
Patent JP-2020081981-A (JP)
Title: Processing apparatus using plasma and method for producing hydrogen generating material using the processing apparatus
Inventor: TAKIZAWA TSUTOMU
IPC: C01B3/06
Filed: 2018-11-27
Abstract: To provide a processing apparatus using plasma suitable for producing a hydrogen generating material containing magnesium hydride in a relatively low temperature process.SOLUTION: A processing apparatus 10 using plasma of the present invention includes: a processing chamber 11 for irradiating a raw material with the plasma; a raw material supply unit 12 for supplying a raw material in a floating state into the plasma; a gas supply unit 13 for supplying a reactive gas which is converted into a plasma and reacts with the raw material; a microwave supply unit 14 for supplying microwaves for generating plasma; and a dielectric window 15 for passing a microwave to be introduced into the processing chamber 11. The microwave supply unit 14 generates a microwave so as to have a peak value of microwave power of the microwave supplied into the processing chamber 11 through the window 15 of at least 2.0 kilowatts or more.SELECTED DRAWING: Figure 1
Patent JP-2020087784-A (JP)
Title: Fuel cell laminate
Inventor: SAKANOI RYOTA
IPC: H01M8/0247
Filed: 2018-11-28
Abstract: To provide a fuel cell laminate in which short circuit of a fuel cell can be suppressed, the short circuit occurring when the fuel cell is positioned using a positioning pin.SOLUTION: A fuel cell laminate according to an embodiment of the present invention is composed by laminating a plurality of fuel cells 10 each of which comprises separators 20 and 30 and a seal member 40 arranged between the separators 20 and 30. Each of the separators 20 and 30 has a positioning hole 50 which penetrates the separators 20 and 30 in the lamination direction and is used for positioning upon the lamination, and peripheral portions 23 and 33 of the positioning holes 50 of the separators 20 and 30 are insulated.SELECTED DRAWING: Figure 3
Patent JP-2020085175-A (JP)
Title: Speed reducer
Inventor: MORI HIROKI
IPC: F16H1/32
Filed: 2018-11-28
Abstract: To provide a speed reducer capable of reducing impact noise occurring in a case where rotation from a drive source is input.SOLUTION: Since rotation input from a drive source to a speed reducer 1 is reduced at a first reduction ratio in a wave gear device 10 and output to a speed reduction mechanism 20, and then reduced at a second reduction ratio in the speed reduction mechanism 20 and output from a case 28 to a partner device, the speed reducer 1 can reduce the rotation from the drive source at a high reduction ratio represented by the product of the first reduction ratio and the second reduction ratio. The wave gear device 10 has a wave generator 11 fixed to an output shaft of the drive source. Consequently, since the rotation of the output shaft of the drive source is input to the wave generator 11 fixed to the output shaft, it is possible to prevent the generation of large impact noise that occurs when a gear rotating at the rotation speed of the drive source collides with another gear.SELECTED DRAWING: Figure 1