baber/WOPTO huggingface dataset:
Patent JP-2021012282-A (JP)
Title: Display
Inventor: OZAKI TADASHI
IPC: H01L33/00
Filed: 2019-07-05
Abstract: To provide a display excellent in display quality.SOLUTION: A display comprises a plurality of pixels, a plurality of gate lines, a plurality of source lines VL, a first driver, and a second driver. The second driver selects a gradation voltage corresponding to the gradation value of input image data ID from one of a plurality of gradation voltages VG1 in a first system and a plurality of gradation voltages VG2 in a second system, and provides the selected gradation voltage to a corresponding source line of the plurality of source lines VL. In at least partial gradation area of the entire gradation areas of the image data ID, the value of a corresponding gradation voltage VG2 in the second system is relatively different from the value of a corresponding gradation voltage VG1 in the first system for every same gradation value.SELECTED DRAWING: Figure 6
Patent JP-2021013093-A (JP)
Title: Image forming apparatus
Inventor: HASEGAWA BUNGO
IPC: H04N1/00
Filed: 2019-07-05
Abstract: To provide an image forming apparatus that can reduce cost.SOLUTION: An image forming apparatus comprises: an apparatus body that includes a body frame and an image forming section accommodated in the body frame and forming an image on a sheet; a reading unit that has a reading frame, a placement section supported by the reading frame and on which the sheet is placed, a reading section accommodated in the reading frame and reading an image of the sheet placed on the placement section, and hinge support sections provided adjacent to the reading frame in a horizontal direction, and is supported on the apparatus body; hinges that are supported by the hinge supporting sections; and opening/closing unit that has a holding section that holds the sheet placed on the placement section from above, and is supported openably/closably on an opening/closing shaft with respect to the reading unit through the hinges. The hinge support sections each have a first fixed section that is fixed to the reading frame and a second fixed section that is adjacent to the body frame and fixed to the body frame.SELECTED DRAWING: Figure 8
Patent JP-2021017876-A (JP)
Title: Air speed adjustable attachment and blower device
Inventor: ANTE KROLO
IPC: F04D29/46
Filed: 2019-07-23
Abstract: To make the air speed of a blower device variable with a simple configuration and operation.SOLUTION: An air speed-adjusting attachment 21 to be attached to a blower main body comprises: an inner pipe 22 disposed at an air-blowing opening of a blower device; a tapered outer pipe 24 wound around the inner pipe 22 to be slidable in an axial direction X; and biasing members 26, which reduce the diameter of the outer tube 24.SELECTED DRAWING: Figure 3
Patent JP-2019216248-A (JP)
Title: Semiconductor device
Inventor: MATSUBAYASHI DAISUKE
IPC: H01L21/8234
Filed: 2019-07-25
Abstract: To provide a transistor having an excellent electric characteristic, suitable for refining, and having a high switching speed.SOLUTION: A semiconductor device has a transistor including an oxide semiconductor, a gate electrode, a gate insulator, and the oxide semiconductor has a first region in which the oxide semiconductor and the gate electrode are overlapped each other via the gate insulator. In the transistor, a threshold voltage is larger than 0 V, and the switching speed is less than 100 nano seconds.SELECTED DRAWING: Figure 1
Patent JP-2019205851-A (JP)
Title: Cartridge and method for loading suture, and suturing system
Inventor: ANDREW OLDHAM
IPC: A61B17/04
Filed: 2019-07-25
Abstract: To provide a cartridge for loading a suture onto a suturing instrument, and for loading a pre-tied knot formed from the suture onto the suturing instrument.SOLUTION: A cartridge 2000 comprises a housing 2011' defining a chamber, and a partially pre-tied knot mounted about the housing or chamber. The cartridge further comprises a base 2020 coupled to the housing. The base defines a seat for releasably holding a portion of a suture in order to enable the portion to be aligned with and transfer to a suturing instrument. The portion of the suture may be independently held, or be connected to a component such as a ferrule or shuttle.SELECTED DRAWING: Figure 15E(i)-15E(ii)
Patent JP-2021019788-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-26
Abstract: To suppress a decline in game amusement.SOLUTION: Before a specific performance is executed, multiple types of suggestion performances in relation to execution of the specific performance can be executed. The multiple types of specific performances include a first specific performance and a second specific performance with a low expectation of being controlled to be in an advantageous state than in the first specific performance. When the suggestion performance is executed at a first timing, the first specific performance can be executed in relation to the suggestion performance. When the suggestion performance is executed at a second timing before the first timing, the second specific performance can be executed in relation to the suggestion performance. The second specific performance can be executed in a first pattern in which execution is made once in relation to the suggestion performance and in a second pattern in which execution is made multiple times in relation to the suggestion performance. A game state is controlled in the advantageous state with a higher expectation in a case where the second specific performance is executed in the second pattern than in a case where the second specific performance is executed in the first pattern.SELECTED DRAWING: Figure 13-17
Patent JP-2021027640-A (JP)
Title: Power control device, power control method, and computer program
Inventor: TRAN XUAN MAI
IPC: H02J3/14
Filed: 2019-08-01
Abstract: To provide a power control device capable of appropriately performing peak cut of power in a consumer facility including a microgrid that can be disconnected from a power system.SOLUTION: A power control device includes a disengagement state acquisition unit that acquires the disengagement state of a microgrid including an electric device that can be disengaged from an electric power system from among electric devices that are installed in a consumer facility and can be connected to the electric power system, a demand value acquisition unit that acquires a demand value at the consumer facility, and a control unit that controls the electric device installed in the consumer facility according to a control pattern set for each disengagement states on the basis of the acquired disengagement state and the demand value.SELECTED DRAWING: Figure 2
Patent JP-2021028931-A (JP)
Title: Structure, terahertz band electromagnetic wave oscillation device, and operation method of terahertz band electromagnetic wave oscillation device
Inventor: KASHIWAGI TAKANARI
IPC: H01L39/22
Filed: 2019-08-09
Abstract: To provide a structure enabling a high output of an electromagnetic wave oscillation when a superconducting element is functioned as a device, and more specifically provide a terahertz band electromagnetic wave oscillation device and an operation method of the terahertz band electromagnetic wave oscillation device, which allow an oscillation by stabilizing a terahertz wave.SOLUTION: In order to solve the above problems, an electrode substrate and a superconducting element are provided. A structure that the superconducting element forms an array structure arranged on an electrode substrate flat surface in restriction and a three-dimensional arrangement structure which is laminated in a height direction to the electrode substrate flat surface in restriction is provided. In addition, a terahertz band electromagnetic wave oscillation device and an operation method of the terahertz band electromagnetic wave oscillation device are provided. Thus, by mounting the superconducting element, a high output of an electromagnetic wave oscillation can be made. Specifically, the generation or a control of an electromagnetic wave of a terahertz band can be effectively performed.SELECTED DRAWING: Figure 1
Patent JP-2020028969-A (JP)
Title: Rotation holding device, and robot
Inventor: KAMAGATA SHUICHI
IPC: B25J19/00
Filed: 2019-08-14
Abstract: To provide a rotation holding device and a robot that can reduce torque generated in a rotary member according to a compact structure.SOLUTION: A rotation holding device includes: a case; an output part which is rotatably held relative to the case, and outputs rotation to an arm; and a pressing member of which one end is connected to the case and the other end is connected to the arm, and which causes force to act in an opposite direction of the rotation applied by the output part.SELECTED DRAWING: Figure 1
Patent JP-2020087910-A (JP)
Title: Negative electrode material in which nano-silicon having multi-layer graphene as carrier is coated with silicon suboxide and amorphous carbon layer, and manufacturing method thereof
Inventor: LEE PO-HAN
IPC: H01M4/38
Filed: 2019-08-15
Abstract: SOLUTION: There is provided a negative electrode material in which nano-silicon having multi-layer graphene as a carrier is coated with a silicon suboxide and an amorphous carbon layer and that includes a multilayer graphene 11 as a carrier, a nano-silicon 12 adsorbed on the multilayer graphene, and serves as the core together with the multilayer graphene, a silicon suboxide and an amorphous carbon layer 13 covering the multilayer graphene and nanosilicon, and a plurality of buffer holes 14 provided on a negative electrode material to provide a buffer space.EFFECT: A high-quality negative electrode material is manufactured by coating a nano-silicon having multi-layer graphene as a carrier with a silicon suboxide and an amorphous carbon layer.SELECTED DRAWING: Figure 1
Patent JP-2021020441-A (JP)
Title: Inkjet printing device for cotton linen material knit
Inventor: WANG JINRONG
IPC: B41J2/01
Filed: 2019-08-15
Abstract: To provide an inkjet printing device for cotton linen material knit.SOLUTION: The invention discloses an inkjet printing device for a cotton linen material knit. The inkjet printing device for the cotton linen material knit includes a main body and an operation space which is arranged in the main body and penetrates left and right. A sliding space with an upward opening is formed in a bottom wall of the operation space. A sliding table is arranged slidably in the sliding space. The inkjet printing device for the cotton linen material knit disclosed in the invention can realize automatic inkjet printing of the cotton linen material knit, the device is small in volume and convenient to carry, and can be used for performing inkjet printing on the cotton linen material knit at any occasion, and meanwhile, the equipment adopts a single motor to realize transverse and longitudinal movement of a nozzle, avoids confusion due to motor out-of-sync while a plurality of motors work together, so that the device is convenient to use and produce and deserves widespread use.SELECTED DRAWING: Figure 1
Patent JP-2021029570-A (JP)
Title: Three-dimensional shape display sheet combination
Inventor: UENO HIROYUKI
IPC: A63H33/08
Filed: 2019-08-23
Abstract: To provide a three-dimensional display sheet combination which allows a user to gradually grasp a three-dimensional shape formed with an assembly toy.SOLUTION: A three-dimensional shape display sheet combination comprises: a shape display sheet 40 which indicates a three-dimensional shape of an assembly toy forming a three-dimensional shape by coupling a plurality of blocks 10 with coupling rods 20; and a transparent permeable sheet 50 which can be laid on the shape display sheet 40. On the shape display sheet 40, a layout of the coupling rods 20 when viewing the three-dimensional shape from one direction is drawn with lines. On the permeable sheet 50, a three-dimensional lattice shape is drawn with positions where the blocks 10 are arranged, as lattice points.SELECTED DRAWING: Figure 1
Patent JP-2021034916-A (JP)
Title: Load drive device
Inventor: KAWAMOTO IPPEI
IPC: H03K17/14
Filed: 2019-08-26
Abstract: To provide a load drive device that can reduce an element area.SOLUTION: A load drive device 10 includes a MOSFET 20 that supplies power from a power source to a load 5 when turned on, a drive circuit 30 that outputs a drive voltage to a gate of the MOSFET 20 and is configured to switch a value of the drive voltage, and a detection circuit 40 that detects a drive state of the load 5. The drive circuit 30 increases the drive voltage above a low load state, which is below a predetermined state when the drive state of the load 5 detected by the detection circuit 40 is a high load state, which is higher than the predetermined state.SELECTED DRAWING: Figure 1
Patent JP-2021029926-A (JP)
Title: cutlery
Inventor: TAMURA YUKI
IPC: A47G21/00
Filed: 2019-08-29
Abstract: To provide cutlery such as spoons, forks, knives reducing waste (so-called "plastic reduction") and decreasing environmental load.SOLUTION: A head part 1C of a spoon 1 is formed with a spoon part for scooping the object to eat/drink. The shape suppressing the angularity by bending in an obtuse angle through a bent part 1D and a crease 1E improves touch feeling of the users and can achieve both the securing of the strength and suppression of the weight. Pulp is the main material and the cutlery is molded three-dimensionally in molded pulp.SELECTED DRAWING: Figure 7
Patent JP-2020175648-A (JP)
Title: Induced electrohydrodynamic jet printing apparatus
Inventor: BYUN DO YOUNG
IPC: B41J2/14
Filed: 2019-08-29
Abstract: To provide a method for preventing denaturation of solution due to heat generated by discharge, clogging of a nozzle, and discharge failure due to generation of bubbles.SOLUTION: An induced electrohydrodynamic jet printing apparatus comprises: a nozzle 110 configured to discharge a fed solution to an opposite substrate S; a main electrode 120 contactlessly isolated from the solution inside the nozzle by an insulator 130; and a voltage supplier configured to apply voltage to the main electrode. According to this device, the solution in the nozzle and the main electrode can be separated from each other by the insulator, and problems such as generation of heat by oxidation-reduction reaction which occurs by the voltage which is applied to the electrode by contact between the solution and the electrode, denaturation of the solution, clogging of the nozzle, and generation of bubbles can be solved.SELECTED DRAWING: Figure 1
Patent JP-2019201231-A (JP)
Title: Metal oxide thin film, organic electroluminescence element having the same, solar cell, and manufacturing method of thin film
Inventor: HOSONO HIDEO
IPC: H05B33/10
Filed: 2019-08-29
Abstract: To provide a thin film having excellent electron transport properties.SOLUTION: An organic electroluminescence device includes a thin film as an electron injection layer and/or a hole blocking layer, and the thin film contains zinc (Zn), tin (Sn), silicon (Si), and oxygen (O), and is a metal oxide thin film in which SnOis more than 15 mol% and 95 mol% or less with respect to a total of 100 mol% of oxides of the thin film in terms of oxide.SELECTED DRAWING: Figure 1
Patent JP-2021037812-A (JP)
Title: Hybrid vehicle
Inventor: OKUDA KOICHI
IPC: B60K6/52
Filed: 2019-09-02
Abstract: To achieve both of component protection and restraint of deterioration of drivability.SOLUTION: A control device controls an engine, a first motor and a second motor so as to enable travelling while the engine rotates within a range of an allowable upper limit engine speed or less for controlling. In this case, the control device sets the allowable upper limit engine speed so that the allowable upper limit engine speed is greater when a main side distribution ratio is small than when the main side distribution ratio is large, wherein the main side distribution ratio is a rate of driving force transmitted to main driving wheels with respect to a total driving force transmitted from a driving shaft to main driving wheels and auxiliary driving wheels via a driving force distribution device.SELECTED DRAWING: Figure 7
Patent JP-2019198772-A (JP)
Title: Game machine
Inventor: FUKUZAKI KAZUYO
IPC: A63F7/02
Filed: 2019-09-03
Abstract: To provide a game machine capable of properly performing a display control.SOLUTION: A game machine has a configuration in which in a first animation period, an animation display is performed in a first loop presentation mode with each loop presentation character by using each first animation data and in which in a second animation period, an animation display is performed in a second loop presentation mode with each loop presentation character by using each second animation data. In an interpolation display period between the first animation period and the second animation period, an animation display of each loop presentation character is performed by using the data at a final timing of the first animation period and the data at a first timing of the second animation period. In this case, arithmetic processing for the interpolation display period is started at a timing for each loop presentation character.SELECTED DRAWING: Figure 41
Patent JP-2021037200-A (JP)
Title: Endoscope imaging device and endoscope
Inventor: ASAOKA TAKURO
IPC: G02B23/24
Filed: 2019-09-05
Abstract: To provide an endoscope imaging device and an endoscope that suppress an increase in size, and realize firm fixation.SOLUTION: An endoscope imaging device comprises a lens barrel inside which an imaging lens is provided, an imaging element for receiving light passed through the imaging lens and performing photoelectric conversion, at least one glass member arranged between the lens barrel and the imaging element, a holding member connecting the glass member and the lens barrel, a signal cable electrically connected to the imaging element, a connecting member holding the signal cable with respect to the holding member, and an engaging part engaging the holding member with the connecting member. The engaging part comprises at least one convex part provided in the holding member, and a concave part provided in the connecting member and engaged with the convex part of the holding member.SELECTED DRAWING: Figure 2
Patent JP-2021038187-A (JP)
Title: Organic compound and organic light-emitting device
Inventor: MIYASHITA HIROKAZU
IPC: C07C25/22
Filed: 2019-09-05
Abstract: To provide an organic compound having a larger oxidation potential and a higher chemical stability.SOLUTION: An organic compound is expressed by a formula (1) (in which: a ring A is 16-60C polycyclic aromatic hydrocarbon ring having a fluoranthene skeleton as a substituent group, and may include a substituted or unsubstituted alkyl group, etc.; rings B1 to B2 are 6-18C aromatic hydrocarbon rings each having at least two or more electron-attracting groups; and each of Q1 and Q2 is one of the electron-attracting groups of the ring B1 and the ring B2, and located at an ortho position of the ring B1 or the ring B2 with regard to the ring A.).SELECTED DRAWING: None
Patent JP-2020047923-A (JP)
Title: Electronic device and method of manufacturing the same
Inventor: HEO JIN SEONG
IPC: H01L21/336
Filed: 2019-09-17
Abstract: To provide an electronic device and a method of manufacturing the same.SOLUTION: Provided are electronic devices and methods of manufacturing the same. The electronic devices include a substrate, a gate electrode on the substrate, a ferroelectric layer between the substrate and the gate electrode, and a carbon layer between the substrate and the ferroelectric layer, the carbon layer having an spbonding structure.SELECTED DRAWING: Figure 1
Patent JP-2021047329-A (JP)
Title: Image processing device
Inventor: FUTAKI RYOKO
IPC: B41J29/393
Filed: 2019-09-19
Abstract: To provide an image processing device which generates a highly accurate density correction value from reading results on the low density side and the high density side of gradation charts.SOLUTION: An image processing device comprises: an image formation unit which forms an image on a recording medium; an image reading unit which optically reads a gradation chart consisting of gradation images formed on the recording medium to output the density value of the gradation chart; and an image processing unit which generates a density correction value used for correction of the image density at the image formation in the image formation unit on the basis of the density value. The gradation chart is divided gradation chart that is divided into the first gradation chart including the thinnest density and the second gradation chart including the thickest density. The image reading unit changes the settings at the reading of the first gradation chart and at the reading of the second gradation chart to output the density value for each gradation included in each gradation chart. The image processing unit generates the density correction value by using the density value of each gradation related to the first gradation chart and the density value of each gradation related to the second gradation chart.SELECTED DRAWING: Figure 2
Patent JP-2021046523-A (JP)
Title: Aqueous resin composition, coating agent, and article
Inventor: KIRISAWA RIE
IPC: C09D7/63
Filed: 2019-09-20
Abstract: To provide an aqueous resin composition capable of forming a coating film excellent in coating film appearance, adhesion to a base material, hot water resistance, weathering resistance, stain resistance and interlayer adhesion.SOLUTION: As the aqueous resin composition is used an aqueous resin composition which is obtained by dissolving or dispersing, in an aqueous medium, a composite resin (ABC) obtained by bonding, through a silicon-oxygen bond, a polysiloxane segment (B) of a composite resin (AB) constituted by chemically bonding a polymer segment (A) having a neutralized acid group with the polysiloxane segment (B) to a polysiloxane segment (C) derived from a condensate (c) of an alkyltrialkoxysilane having a 1-3C alkyl group and which further contains a silane coupling agent (D) having a sulfur atom.SELECTED DRAWING: None
Patent JP-2022163242-A (JP)
Title: Operator specifying system
Inventor: SATO KAZUMA
IPC: G08G1/00
Filed: 2019-09-20
Abstract: To provide an operator specifying system capable of specifying a position of a terminal device held outside a vehicle by a user of the vehicle.SOLUTION: An operator specifying system comprises: an imaging device arranged in a vehicle; a positioning antenna arranged in the vehicle; a position specifying unit that specifies a position of an operator of the vehicle by the positioning antenna; and an operator specifying unit that specifies the operator based on an image acquired by the imaging device.SELECTED DRAWING: Figure 1
Patent JP-2020095686-A (JP)
Title: Examination question analysis system, method and program
Inventor: YAMADA KOJI
IPC: G06Q50/20
Filed: 2019-09-24
Abstract: To provide techniques of analyzing examination questions so as to allow application to studies targeted at passing the examination.SOLUTION: An examination question analysis system to analyze questions in an examination to be either passed or failed comprises: a premise knowledge determination unit to determine premise knowledge required to solve a target question to be analyzed; a question sentence length calculation unit to calculate a question sentence length, which is the length of a sentence in the target question; an answer format identification unit to identify an answer format of the target question; and an influence degree evaluation unit to evaluate a degree of influence on passing, which is a degree of necessity to correctly answer the target question for passing the examination, on the basis of the premise knowledge, the question sentence length and the answer format.SELECTED DRAWING: Figure 1