baber/WOPTO huggingface dataset:
Patent JP-2021182699-A (JP)
Title: Encoding device and method, program and storage medium
Inventor: OISHI AKIHIRO
IPC: H04N19/176
Filed: 2020-05-19
Abstract: To provide an encoding device capable of suppressing deterioration in image quality when a RAW image is encoded with a low bit rate.SOLUTION: An encoding device includes: a transformation unit performing frequency transformation on data that is based on the RAW data of an image; a quantization unit quantizing transformation coefficients of a plurality of frequency components output by the transformation unit, on the basis of quantization coefficients; and a control unit determining, for each block, the quantization coefficients of a plurality of frequency components included in the block. The control unit determines the quantization coefficients of a block such that, in the case where brightness of the block satisfies a predetermined condition, the quantization coefficients of a low frequency component become small and the quantization coefficients of a high frequency component become large as compared with the case where the predetermined condition is not satisfied.SELECTED DRAWING: Figure 3
Patent JP-2021184688-A (JP)
Title: Horse-powered generator
Inventor: TOYOKAWA KAZUO
IPC: H02K7/18
Filed: 2020-05-20
Abstract: To provide a small-scale renewable energy source for power generation, to preserve horses and to improve the current situation where 58% of the horse meat supply is imported.SOLUTION: A generator (3) is installed in a part of the farm, which uses the power of a draft horse or racehorse (1) to pull a wire (2) connected to the generator to generate electricity.SELECTED DRAWING: Figure 1
Patent JP-2022003463-A (JP)
Title: Information reading system
Inventor: MATSUYASU RYO
IPC: B64C27/08
Filed: 2020-06-23
Abstract: To read information from an RFID medium without hindering reading of the information and flight of an unmanned flying object.SOLUTION: An information reading system reads information from an RFID medium by using a drone 10, and comprises: a guard member 20 which is attached to the drone 10 to protect the drone 10 from contact from the outside; an antenna which is loaded on the drone 10 to read the information from the RFID medium; and a reader which reads the information from the RFID medium via the antenna, wherein the guard member 20 is constituted of the antenna.SELECTED DRAWING: Figure 1
Patent JP-2022010711-A (JP)
Title: Motion picture registration and distribution system and motion picture registration and distribution method
Inventor: HARADA MASAYUKI
IPC: H04N21/274
Filed: 2020-06-29
Abstract: To provide a motion picture registration and distribution system and a motion picture registration and distribution method which allow easy registration and viewing of a motion picture file by using a single two-dimensional code without any dedicated application and without any user setting or any user authentication.SOLUTION: According to a system of the present invention, a data base associates, with one another, an address of a website, designation information which designates a storage area of a streaming server, and a flag corresponding to an access address accessed by a terminal device 10. If the flag corresponding to the access address accessed by the terminal device 10 is a non-registered flag, a registration control unit displays a registration webpage to the terminal device which accessed the access address, and receives registration for a motion picture file. Once the motion picture is registered in a storage area, a switching control unit switches a flag associated with the designation information designating the storage area from the non-registration flag to a registration flag. If the flag is the registration flag, a distribution control unit displays a distribution webpage to the terminal device which accessed the access address to receive a request for distribution of the motion picture file.SELECTED DRAWING: Figure 2
Patent JP-2020169024-A (JP)
Title: Head-up display device
Inventor: TSUCHIYA SATOSHI
IPC: G02B27/01
Filed: 2020-07-02
Abstract: To provide a head-up display device which prevents occurrence of rattling to enable an outside light detection unit to be fixed with a hook.SOLUTION: A head-up display device includes: an outside light detection unit 40 having an optical sensor (an outside light detection element) which detects luminous intensity of outside light and an element holder 42 which holds the optical sensor (the outside light detection element); and a case 50 in which the outside light detection unit 40 is housed in an internal space and which is formed with a through hole through which outside light from the outside is guided to the outside light detection unit 40. The case 50 includes: a hook member 60 having an engagement claw part 61 which engages with the outside light detection unit 40; an elastic biasing member 62 which biases the outside light detection unit 40 to the hook member 60; and a rotation stopper member 63 which contacts with the outside light detection unit 40 at a position where the rotation stopper member 63 sandwiches the outside light detection unit 40 with the elastic biasing member 62.SELECTED DRAWING: Figure 2
Patent JP-2022014161-A (JP)
Title: Current sensor
Inventor: YOSHINAGA HARUO
IPC: G01R15/20
Filed: 2020-07-06
Abstract: To perform high-precision current measurement while securing a wide measurement range.SOLUTION: A current sensor for measuring current flowing through a conductor includes a detection element having a first end and a second end. The detection element includes: n+1 (n is a natural number ) magnetic materials; n connection parts; a first connection terminal connected to the first end; a second connection terminal connected to the second end; and a third connection terminal connected to one of the n connection parts. The n+1 magnetic materials extend in a second direction perpendicular to a first direction in which the current flows. The n+1 magnetic materials are arranged in a third direction perpendicular to the first direction and the second direction. The n connection parts connect ends of the adjacent magnetic materials of the n+1 magnetic materials so that the detection element are formed in a meander shape.SELECTED DRAWING: Figure 1
Patent JP-2021033262-A (JP)
Title: Resist material and patterning process
Inventor: HATAKEYAMA JUN
IPC: G03F7/20
Filed: 2020-07-07
Abstract: To provide a resist material that offers high sensitivity and small LWR and CDU, regardless of whether it is a positive resist material or a negative one, and a patterning process using the same.SOLUTION: A resist material comprises a base polymer and a quencher. The quencher is in the form of an ammonium salt compound consisting of an ammonium cation having an iodized aromatic ring bonded to a nitrogen atom via a C1 to C20 hydrocarbylene group optionally having at least one selected from an ester bond and an ether bond, and an anion derived from an iodized or brominated phenol compound.SELECTED DRAWING: None
Patent JP-2020187768-A (JP)
Title: Host apparatus and extension device
Inventor: FUJIMOTO TERUHISA
IPC: G06F3/00
Filed: 2020-07-08
Abstract: To provide a host apparatus that rejects an extension device corresponding to a high voltage signal and can deal with a low voltage signal, and an extension device that can deal with a high voltage signal and a low voltage signal.SOLUTION: In an extension device, a clock reception unit is configured to determine which of a first clock pulse and a second clock pulse is input into a clock terminal. The extension device controls levels of input/output signals of an I/O cell unit. The extension device controls a threshold for determining High/Low of the input signals by the I/O cell unit. The extension device controls a threshold of a first I/O cell so that the first I/O cell operates using a second signal voltage as an input. When the clock reception unit detects receipt of the second clock pulse, the extension device drives the one I/O cell of a plurality of third I/O cells as an output in a direction in which a voltage level of one data terminal of a plurality of data terminals is inverted.SELECTED DRAWING: Figure 1
Patent JP-2020188008-A (JP)
Title: Method for examining gas by mass spectrometry and mass spectrometer
Inventor: MICHEL ALIMAN
IPC: H01J49/38
Filed: 2020-07-10
Abstract: To provide a method for examining a gas (4) by mass spectrometry.SOLUTION: A method includes: ionizing the gas (4) for producing ions (4a, 4b); and storing, exciting and detecting at least some of the produced ions (4a, 4b) in an FT ion trap (2). In the method, producing and storing the ions (4a, 4b) in the FT ion trap (2) and/or exciting the ions (4a, 4b) prior to the detection of the ions (4a, 4b) in the FT ion trap (2) includes at least one selective IFT excitation, in particular a SWIFT excitation (10), which is dependent on the mass-to-charge ratio (m/z) of the ions (4a, 4b). The disclosure further relates to a mass spectrometer (1).SELECTED DRAWING: Figure 4
Patent JP-2020188010-A (JP)
Title: Hall effect enhanced capacitively coupled plasma source, abatement system, and vacuum processing system
Inventor: MICHAEL S COX
IPC: H01L21/31
Filed: 2020-07-20
Abstract: To provide an abatement system for abating compounds produced in semiconductor processes.SOLUTION: An abatement system includes a plasma source that has a first plate and a second plate parallel to the first plate. An electrode is disposed between the first and second plates, and an outer wall is disposed between the first and second plates surrounding the electrode. The plasma source has a first plurality of magnets disposed on the first plate, and a second plurality of magnets disposed on the second plate. The magnetic field created by the first and the second plurality of magnets is substantially perpendicular to the electric field created between the electrode and the outer wall. In this configuration, dense plasma is created.SELECTED DRAWING: Figure 2A
Patent JP-2022021566-A (JP)
Title: Game machine
Inventor: ITO JUN
IPC: A63F7/02
Filed: 2020-07-22
Abstract: To provide a game machine capable of making it easy to understand the progress of a timer performance.SOLUTION: A game machine 1 comprises a first display device 11, a second display device 12, and performance execution means which executes a timer performance in which one of a plurality of types of specific events occurs with the reach of a performance time varying with the lapse of an actual time to a finish time as a moment. With the reach of the performance time to a switch time preceding the finish time as a moment, the timer performance shifts from a prior state in which the performance time is displayed on one of the first display device 11 and the second display device 12 to a subsequent state in which the performance time is displayed on the other of the first display device 11 and the second display device 12.SELECTED DRAWING: Figure 15
Patent JP-2020185803-A (JP)
Title: Printing device, setting method and program
Inventor: SAKO NORIHITO
IPC: G06F3/12
Filed: 2020-07-27
Abstract: To reduce time and efforts for setting by a user in a device that can individually set an execution propriety of printing using an IPP and an execution propriety of printing data transmitted from a plurality of software respectively.SOLUTION: If a third setting is the setting in which printing using an IPP is not executed, when printing is set in a first setting so that the printing is executed based on data from first software, and if the third setting is the setting in which the printing using the IPP is not executed, when the printing is set in a second setting so that the printing is executed based on data from second software, it is automatically controlled such that the third setting is changed to a setting in which the printing is executed using the IPP.SELECTED DRAWING: Figure 3
Patent JP-2022025442-A (JP)
Title: mask
Inventor: FUKAMACHI ITARU
IPC: A62B18/02
Filed: 2020-07-29
Abstract: To provide a mask whose outer shape is easily held in an intended shape.SOLUTION: A mask 100 has a covering part 10 forming a covering surface which covers the mouth of a user in a worn state. The covering part 10 has a horizontal portion 12 and a diminution portion 13. The horizontal portion 12 is disposed at an upper portion in the worn state and extends in the horizontal direction. The diminution portion 13 gets narrower downward in the worn state. In the horizontal portion 12, a first shape holding member 20 which holds the shape of the covering part 10 in the worn state is disposed so as to extend in the horizontal direction.SELECTED DRAWING: Figure 3
Patent JP-2020189627-A (JP)
Title: Display apparatus, display control method, and program
Inventor: HIGASHIYAMA TADASHI
IPC: B60W30/00
Filed: 2020-07-29
Abstract: To provide a display apparatus, a display control method, and a program which are able to improve visibility.SOLUTION: A display apparatus includes: a light projection device for projecting light including an image; an optical mechanism which is provided on a path of the light and can adjust a distance from a prescribed position to a position where the light is formed as a virtual image; a control device for controlling the light projection device; and a vanishing point estimation device for detecting a vanishing point of a travel lane of a vehicle. When a distance between a gazing point of an occupant of the vehicle and the vanishing point estimated by the vanishing point estimation device is less than a prescribed distance, the control device corrects a position of the formed image on the basis of an external environment of the vehicle. When the distance between the gazing point and the vanishing point is equal to or greater than the prescribed distance, the control device restrains the correction of the position of the image.SELECTED DRAWING: Figure 4
Patent JP-2022025889-A (JP)
Title: Virtual image display device
Inventor: TAKEDA TAKASHI
IPC: H04N5/64
Filed: 2020-07-30
Abstract: To provide a virtual image display device that reduces a load related to the correction of distortion in an optical system that constitutes an optical unit, and achieves a reduction in size and simplification of the device.SOLUTION: A virtual image display device comprises: an image light generation device 11; and an optical unit 12 that guides image light ML emitted from the image light generation device 11 to form an exit pupil EP. The image light generation device 11 emits the image light ML at different densities according to an image position and distortion generated in an optical system constituting the optical unit 12.SELECTED DRAWING: Figure 2
Patent JP-2021025052-A (JP)
Title: Resin material and multilayer printed wiring board
Inventor: KAWAHARA YUKO
IPC: B32B15/08
Filed: 2020-07-31
Abstract: To provide a resin material capable of 1) reducing dielectric loss tangent of a cured product, 2) improving thermal dimensional stability of a cured product, 3) reducing surface roughness after etching and 4) reducing a side lobe.SOLUTION: There is provided a resin material containing a specific cyclohexane ring-containing compound and a curing accelerator, wherein: the cyclohexane ring-containing compound has a first skeleton derived from an aliphatic diamine compound having a cyclohexane ring; the aliphatic diamine compound having a cyclohexane ring is different from a dimer diamine; the cyclohexane ring-containing compound has no second skeleton or has a skeleton derived from a dimer diamine; and the average ratio of the first skeleton is 50 mol% or more and the average ratio of the second skeleton is 15 mol% or less based on 100 mol% of the whole structural unit of the skeleton derived from a diamine compound in the cyclohexane ring-containing compound.SELECTED DRAWING: Figure 1
Patent JP-2022032325-A (JP)
Title: Wiring condition detection device
Inventor: HIDAKA KAZUYUKI
IPC: G01R31/50
Filed: 2020-08-11
Abstract: To provide a wiring condition detection device capable of correctly inspecting wiring conditions.SOLUTION: The wiring condition detection device includes a transmitter capable of outputting a weak signal to each of the wiring phases and having a circuit protection capacitor that can be connected to each of the wiring phases, N+1 circuit protection capacitors capable of receiving the signal through each of the wiring phases and provided to each downstream side of each of the wiring phases, and a receiver having n+1 resistors provided to each downstream side of each of the n+1 capacitors and n+1 measurement units capable of detecting a voltage between the capacitor and the resistor corresponding to each of the wiring phases. The transmitter outputs a signal of a phase inverted from a signal to one phase to the other phase.SELECTED DRAWING: Figure 1
Patent JP-2022032435-A (JP)
Title: Foamable composition for polyurethane foam and method for producing polyurethane foam by using the same
Inventor: SATO TAKAYASU
IPC: C08G18/63
Filed: 2020-08-12
Abstract: To provide a foamable composition useful for forming a thick polyurethane foam in which the shrinkage of foam can be effectively suppressed.SOLUTION: A foamable composition causes a polyol composition and a polyisocyanate to react with each other by using at least a carboxylic acid metal salt catalyst, as a catalyst, to form a polyurethane foam by foaming with a foamer. The polyol composition contains, as polyols, a polyester polyol (A) and a polyether polyol (B) at a mass ratio of A: B=70: 30-40: 60. 70 mass% or more of the polyether polyol is composed of an ethylenediamine-based polyether polyol, and further contains polymer fine particles.SELECTED DRAWING: None
Patent JP-2022034608-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-19
Abstract: To provide a game machine for enhancing interest by an informing performance having various parts.SOLUTION: A game machine capable of realizing a game includes: sound output means capable of outputting a performance sound; display means capable of displaying a performance animation; and performance execution means for displaying a character's performance animation on the display means and capable of executing a predetermined performance for outputting a performance sound by the sound output means following display of the character's performance animation. The performance execution means can display a performance animation in which a traveling speed of a performance is a first speed on the display means during a first period of the predetermined performance, can display a performance animation in which a traveling speed of a performance is a second speed that is lower than the first speed on the display means during a second period of the predetermined performance later than the first period, and can output speed regarding a performance sound from the sound output means at the same speed during the first period and the second period for the performance sound corresponding to a predetermined performance.SELECTED DRAWING: Figure 33
Patent JP-2022035548-A (JP)
Title: Liquid tank, liquid jet device
Inventor: KUDO SHOSHIN
IPC: B41J2/175
Filed: 2020-08-21
Abstract: To provide a liquid tank which can discharge air bubbles efficiently.SOLUTION: A liquid tank includes: a liquid supply part, a liquid chamber, a liquid communication flow channel which connects the liquid chamber and the liquid supply part, and forms a protruded flow channel on an upper part; and an air communication flow channel which connects the liquid chamber and the liquid supply part, can distribute air between the liquid chamber and the liquid supply part, and is connected to the liquid chamber in a position higher than a connection position of the liquid communication flow channel and the liquid chamber in an attached state. The liquid communication flow channel includes: an upstream end part which is connected to the liquid chamber in a flow direction of the liquid from the liquid chamber to a liquid jet head; an upward flow channel which is positioned on a downstream side than the upstream end part and extends upward in the attached state; a downward flow channel which is positioned on a downstream side than the upward flow channel and extends downward in the attached state; and a downstream end part which is positioned on a downstream side than the downward flow channel and is connected to the liquid supply part and the air communication flow channel. A thin part in which a cross sectional area of the liquid communication flow channel becomes small is formed in the middle of the liquid communication flow channel.SELECTED DRAWING: Figure 8
Patent JP-2022035632-A (JP)
Title: Front-wheel suspension mechanism and tricycle
Inventor: FUJII MITSURU
IPC: B62K5/027
Filed: 2020-08-21
Abstract: To provide a front-wheel suspension mechanism that enables the low floor, low gravity, and small size of a tricycle of electric type or the like, is easily operated with an intuitive sense like a bicycle, excels in travel stability, and can be produced at a low cost.SOLUTION: In a front-wheel suspension mechanism 1, the lateral width of an arm portion 26 is longer than the lateral width of a vehicle body frame 6. A shaft portion 27 is coupled to the vehicle body frame 6 so as to freely rotate relatively. A turning mechanism 8 has a turning member 18 that is operated by a driver. By inclining the turning member 18 to the left and right, an arm portion 26 of a lower arm 25 keeps substantially horizontal relative to grounding surfaces of front wheels 3 and, at the same time, a floor plate 7, the vehicle body frame 6, and the pair of front wheels 3 incline in the same direction as an inclining direction of the turning member 18 by using, as an inclination fulcrum, the center axis of a shaft portion 27 located below the floor plate 7. By rotating the turning member 18 in a circumferential direction of a rotation shaft, the pair of front wheels 3 change a steering angle independently of the inclination.SELECTED DRAWING: Figure 2
Patent JP-2022036660-A (JP)
Title: Automatic conveyance device, image reading device and image forming device
Inventor: NISHIDE MAKI
IPC: B65H1/04
Filed: 2020-08-24
Abstract: To provide an automatic conveyance device capable of facilitating the alignment of paper when feeding no paper.SOLUTION: An automatic conveyance device 100 includes a seat placement table 112 on which a plurality of seats 110 are placed, side fences 140a and 140b provided on the seat placement table 112 and positioning an end of the seat in a width direction Y intersecting the seat conveyance direction X, and air ejection means 141 that ejects air 143 toward the plurality of sheets 110 to form an air layer between the sheets and separates the sheets. The air ejection means 141 ejects air 143 when feeding no paper and aligns the sheets.SELECTED DRAWING: Figure 4
Patent JP-2022037659-A (JP)
Title: Vehicular control apparatus
Inventor: YU YOICHIRO
IPC: F16H3/64
Filed: 2020-08-25
Abstract: To provide a vehicular control apparatus capable of setting a travel mode to a travel mode with which a cruisable distance is longer, when a clutch mechanism for switching travel modes is no longer operable.SOLUTION: A vehicular control apparatus, switching between a first travel mode and a second travel mode, from among plural travel modes, by engaging or disengaging a pair of rotary members by an engagement mechanism, performs: determining whether there is deterioration in operating performance of the engagement mechanism (step S2) on the basis of a value of a parameter used for determining the operating performance of the engagement mechanism; and setting, in a case where the operating performance of the engagement mechanism is determined to have deteriorated, a selective trave mode with a longer cruisable distance of the first and second travel modes (step S3); and inhibiting switching of the travel modes accompanied by switching the engagement mechanism between an engagement and a disengagement (step S4).SELECTED DRAWING: Figure 9