baber/WOPTO huggingface dataset:
Patent JP-2022110801-A (JP)
Title: Power flow prediction system for power system and power flow prediction method
Inventor: BABA HIDEHISA
IPC: G16Z99/00
Filed: 2021-01-19
Abstract: To accurately predict a power flow of a power system and appropriately predict demand for power facilities.SOLUTION: For a prediction model learned based on learning data with consumer contract information, a consumer power history, power plant information, a power plant supply power history, and terrain information as explanatory variables and a distribution line power flow history, a distribution line demand history, and a transformer demand history as objective variables, a power flow prediction system inputs, into the prediction model, explanatory variables obtained by reflecting prediction differences, which are information items on the differences between the explanatory variables already known and explanatory variables predicted for a future time point, on the explanatory variables already known to generate the objective variables, and automatically estimates a predicted power flow on a prediction target day in relation to a distribution line.SELECTED DRAWING: Figure 1
Patent JP-2022112440-A (JP)
Title: Optical fiber unit, vehicular lighting fixture, and optical fiber fixing method
Inventor: ASAKAWA YOICHI
IPC: F21V17/00
Filed: 2021-01-21
Abstract: To improve usability of light, to suppress degradation in design, and to certainly fix an optical fiber.SOLUTION: An optical fiber unit is equipped with a light source that emits light, at least one optical fiber that leads the light from the light source and emits the light from a side surface, and a fixing portion that is formed using a material absorbing light, holds the optical fiber so as to cover a part thereof, and is fixed to a structure having a light transmission part transmitting light between a first surface and a second surface disposed on front and back sides respectively so that a part of the optical fiber is disposed on the first surface side of the light transmission part and another part of the optical fiber is disposed on the second surface side of the light transmission part.SELECTED DRAWING: Figure 1
Patent JP-2022112894-A (JP)
Title: Blank material, paper container and paper container with lid material
Inventor: OKADA MAKIKO
IPC: B65D5/20
Filed: 2021-01-22
Abstract: To provide a blank material, paper container and paper container with a lid material that allow for improving sealability.SOLUTION: A blank material 30 comprises a bottom panel 31, a plurality of side panels 33 connected to the bottom panel 31 through first bend lines 32, and a plurality of flange-piece panels 35 respectively connected to the side panels 33 through second bend lines 34. Gaps 36B are formed between the side panels 33. In one flange-piece panel 35, a first recess 81 is formed. In the other flange-piece panel 35 opposed to the one flange-piece panel 35 through the gap 36, a first protrusion 82 is formed to be received in the first recess 81.SELECTED DRAWING: Figure 5
Patent JP-2022113226-A (JP)
Title: Photocurable composition
Inventor: UCHIDA ARITSUNE
IPC: C08F265/06
Filed: 2021-01-25
Abstract: To provide a new photocurable composition that achieves improved viscosity as compared to the current material composition and can also maintain the refractive index comparable to that of the current material composition.SOLUTION: A photocurable composition includes a bismethacrylate having an alicyclic skeleton of a predetermined structure, a monomethacrylate having an alicyclic skeleton of a predetermined structure, and an alicyclic skeleton acrylate polymer having an alicyclic skeleton of a predetermined structure with a molecular weight of 2000-20000.SELECTED DRAWING: None
Patent JP-2022113243-A (JP)
Title: Manufacturing method of printed wiring board
Inventor: HASEGAWA TAKAHIDE
IPC: H05K3/42
Filed: 2021-01-25
Abstract: To provide a manufacturing method of a printed wiring board having a uniform plating thickness by eliminating bias in through-hole density.SOLUTION: A manufacturing method of a printed wiring board includes: forming a plurality of first through holes 4-1 and a plurality of second through holes 4-2 in a double-sided copper-clad laminate 3 at equal intervals; forming through-hole conductors 5-3 on inner walls of the plurality of first through holes and the plurality of second through holes; filling the plurality of first through-holes with a first filler 6-1; filling the plurality of second through holes with a second filler 6-2; making a copper foil, the through-hole conductor, the first filler, and the second filler flush by polishing; forming a third plating film and a fourth plating film on a surface of the double-sided copper-clad laminate and surfaces of the plurality of first through holes and the plurality of second through holes; and forming a first conductive circuit and a second conductive circuit from the third plating film and the fourth plating film, wherein at least one of the through-hole conductors formed on the inner wall of the second through hole exposed from the first surface and the second surface is not electrically connected to the first conductor circuit and the second conductor circuit.SELECTED DRAWING: Figure 1F
Patent JP-2022115122-A (JP)
Title: Bush cutting head for cord-type bush cutter and cord-type bush cutter using the brush cutting head
Inventor: TAMAYAMA RYUZO
IPC: A01D34/90
Filed: 2021-01-28
Abstract: To provide a bush cutting head for a cord-type bush cutter which can suppress the wear of a cord cutter and can alleviate a burden on a power source, and a cord-type bush cutter using the bush cutting head.SOLUTION: There are provided: a bush cutting head 1 for a cord-type bush cutter which is composed of a head main body 2 rotatably attached to an attachment shaft 52 arranged at a tip part of an operation rod 50, and a cutter cover 3 arranged at an upper part of the head main body 2 integrally therewith; and the cord-type bush cutter using the bush cutting head 1. A diameter of the cutter cover 3 is twice or more of a diameter of the head main body 2 and is four times thereof or less. Also, when making an outer edge part of a lower end of the head main body 2 and an outer edge part of the cutter cover 3 abut on a horizontal face, an angle formed by a lower face and the horizontal face of the cutter cover 3 is equal to or smaller than 30°. Furthermore, a maximum value of a jump-up angle being an angle formed of a virtual linear line for connecting a cord outlet 38 and a tip of a cord cutter C and a rotation face of the cord cutter C is equal to or smaller than 15°.SELECTED DRAWING: Figure 2
Patent JP-2021064420-A (JP)
Title: Database update system
Inventor: TAKAHASHI KEIICHI
IPC: G08B17/00
Filed: 2021-01-28
Abstract: To support creation of a database regarding a fire warning facility, which is managed in a server.SOLUTION: A database creation system for creating a database regarding a terminal of a fire warning facility, which is stored in a fire receiver comprises: a server; and a communication terminal. The server comprises: storage means for storing the database, and a program for creating the database; first transmission means for transmitting picture data showing a picture for creating the database to the communication terminal; and creation means for creating the database according to the program on the basis of the data to be transmitted from the communication terminal. On the other hand, the communication terminal comprises: display means for displaying the picture to be shown by the picture data transmitted by the server; input means for inputting the data regarding the terminal; and second transmission means for transmitting the data input by the input means to the server.SELECTED DRAWING: Figure 11
Patent JP-2022115250-A (JP)
Title: Building panel
Inventor: UCHIKURA KEN
IPC: E06B3/16
Filed: 2021-01-28
Abstract: To provide a building panel provided with a bottom rail improved in fireproof performance.SOLUTION: In a building panel (sash) in which a glass plate 10 is fitted, a setting block 74 is provided on a bottom rail of the sash, a lower end surface 103 of the glass plate 10 is supported on an upper surface of the setting block 74, a depth of the upper surface of the setting block 74 is larger than a thickness of the glass plate 10, and a thermal expansion fire-resistant member 7400 is provided on the upper surface of the setting block 74 apart from an aspect surface 100 of the glass plate 10.SELECTED DRAWING: Figure 7
Patent JP-2022035948-A (JP)
Title: Laser processing device and laser processing method
Inventor: OGIWARA TAKAFUMI
IPC: H01L21/301
Filed: 2021-01-29
Abstract: To improve a processing quality by adjusting an output of a branched beam into a desired value.SOLUTION: A laser processing device 1 is configured to execute: first processing for generating a first branching pattern on the basis of a predetermined calculation formula and making a reflection-type spatial beam modulator 34 display the generated first branching pattern; second processing for controlling a beam source unit 8 so that a laser beam is emitted; third processing for controlling a detecting part 17 so that a reflected beam of each laser beam branched by the first branching pattern is detected; fourth processing for deriving an actual output measured value of each branched laser beam and creating a balance parameter relating to a creation of a second branching pattern which is a branching pattern in which the actual output measured value is made to approach an output target value; and fifth processing for correcting a calculation formula by the balance parameter, creating the second branching pattern on the basis of the corrected calculation formula, setting the pattern on the reflection-type spatial beam modulator 34 as the pattern for processing, and making the modulator display the pattern.SELECTED DRAWING: Figure 1
Patent JP-2021073819-A (JP)
Title: Digital coherent receiver and skew adjustment method thereof
Inventor: MORIE MASAO
IPC: H04B10/61
Filed: 2021-02-04
Abstract: To provide a skew adjustment method and a digital coherent receiver that enable skew adjustment without using a fixed pattern for skew detection.SOLUTION: A digital coherent receiver (100) includes a wavelength dispersion adder (103) that adds wavelength dispersion to an optical multiplexing signal in which a plurality of channel signals are multiplexed, a skew adjustment unit (201) that sets a skew adjustment amount for each of the plurality of channel signals, and a skew control unit (204) that checks a skew adjustment amount in which the signal quality is improved while monitoring the signal quality of a received signal from the plurality of skew-adjusted channel signals.SELECTED DRAWING: Figure 1
Patent JP-2022043970-A (JP)
Title: Antiviral laminate and antiviral container
Inventor: TODE RYOHEI
IPC: A01N25/10
Filed: 2021-02-10
Abstract: To provide a laminate that uses a small amount of antiviral agent, exhibits sufficient antiviral performance, and prevents the antiviral agent from coming off.SOLUTION: Provided is an antiviral laminate 10A comprising: a substrate 11; and an antiviral, coating layer 12 provided on the substrate 11, wherein the antiviral layer 12 is a coating comprising a resin binder and an antiviral agent dispersed in the resin binder, and the resin binder of the antiviral layer 12 is an ultraviolet-curable one.SELECTED DRAWING: Figure 1
Patent JP-2022124356-A (JP)
Title: Control device for human-power drive vehicle
Inventor: MATSUBAYASHI HIROKO
IPC: B62M9/132
Filed: 2021-02-15
Abstract: To provide a control device for a human-power drive vehicle which can suitably control an electric component for the human-power drive vehicle.SOLUTION: A human-power drive vehicle includes an electric component and a detection section for detecting information about a rotation speed of a rotor of the human-power drive vehicle. A control device for the human-power drive vehicle includes a control section for controlling the electric component. The control section controls the electric component according to a value about the information detected by the detection section. The value about the information detected by the detection section includes a first value and a second value which is calculated by a method different from a method for the first value. The control section controls the electric component according to the first value when at least one of a traveling state of the human-power drive vehicle and a traveling environment of the human-power drive vehicle is in a first state, and controls the electric component according to the second value when at least one of the traveling state of the human-power drive vehicle and the traveling environment of the human-power drive vehicle is in a second state different from the first state.SELECTED DRAWING: Figure 2
Patent JP-2022128079-A (JP)
Title: Pipe covering device and pipe drainage treatment method
Inventor: OBARA RYOTA
IPC: F16L55/07
Filed: 2021-02-22
Abstract: To perform work in a short time while preventing leakage of liquid such as sewage.SOLUTION: A pipe covering device comprises: an inner diameter side covering member arranged around a flange part of a first pipe via a semi-annular sealing member, and an outer diameter side covering member arranged around a flange part of a second pipe joined to the flange part of the first pipe via a semi-annular sealing member and around the inner diameter side covering member via an annular sealing member. When the flange part of the first pipe is separated from the flange part of the second pipe, the inner diameter side covering member is movable in the same direction together with the flange part of the first pipe, and is slidable on the outer diameter side covering member. The outer diameter side covering member comprises a drain mechanism that can discharge liquid flowing out from the gap between the flange part of the first pipe and the flange part of the second pipe to the outside when the flange part of the first pipe is separated from the flange part of the second pipe.SELECTED DRAWING: Figure 3
Patent JP-2022135129-A (JP)
Title: Production method of composite tungsten oxide particle
Inventor: NAKAKURA SHUHEI
IPC: C01G41/00
Filed: 2021-03-04
Abstract: To provide a production method of a composite tungsten oxide particle having a smaller number of processes and capable of using facilities of lower introduction costs.SOLUTION: A production method is of a composite tungsten oxide particle expressed by a general formula MxWyOz (0.001≤x/y≤1, 2.2≤z/y≤3.0). The production method of a composite tungsten oxide particle includes: an aerosol formation process of forming an aerosol, being a processing object, containing mixed base powder of W source base powder to be served as a tungsten source and M element source base powder to be served as an M element source; and a heat treatment process of applying a heat treatment at 500 to 1150°C while conveying the aerosol by a carrier gas. The carrier gas is a mixed gas containing an inert gas and H2 of 0.5 to 5 vol.%.SELECTED DRAWING: Figure 1
Patent JP-2021101473-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KIMURA MASAYUKI
IPC: H01L21/8239
Filed: 2021-03-05
Abstract: To provide a transistor having good electric characteristics.SOLUTION: A semiconductor device is manufactured by: forming an oxide layer; forming a film of an insulation layer and a sacrificial layer on the oxide layer; forming a conductive film on the insulation layer and the sacrificial layer; forming a first mixed layer in a region in contact with the conductive layer in the oxide layer by performing heat treatment after forming the conductive layer; and forming a second mixed layer in a region in contact with the conductive layer in the sacrificial layer. The first mixed layer has one or more elements owned by the conductive layer. The second mixed layer has one or more elements owned by the conductive layer. The conductive layer has any one or more of aluminum, molybdenum, titanium, tantalum, tungsten, nickel, cobalt, or platinum. Resistance of the first mixed layer is smaller than that of the oxide layer.SELECTED DRAWING: Figure 1
Patent JP-2022141986-A (JP)
Title: Turbidity evaluation method and coagulant injection amount adjustment method
Inventor: YOSHIZAKI YASUHIRO
IPC: G01N21/17
Filed: 2021-03-16
Abstract: To provide a turbidity evaluation method capable of obtaining accurate turbidity even when a color tone of a turbidity component changes suddenly and the degree of turbidity of a target liquid fluctuates.SOLUTION: There is provided a turbidity evaluation method for evaluating the turbidity of a target liquid, comprising: an imaging step of imaging a marker 21 using an imaging device in the state where the target liquid is interposed between the marker 21 having first and second regions 41 and 42 with different lightness and the imaging device; a brightness derivation step of deriving the lightness of the first and second regions 41 and 42 from the image of the marker 21 obtained in the imaging step; and a turbidity evaluation step of evaluating the turbidity of the target liquid based on the difference between the lightness of the first region 41 and the lightness of the second region 42 obtained in the brightness derivation step.SELECTED DRAWING: Figure 2
Patent JP-2021097712-A (JP)
Title: Liquid storage tank for vapor provision system
Inventor: Kenny Otiaba
IPC: A24F40/10
Filed: 2021-03-18
Abstract: To provide a liquid storage tank that allows source liquid to be consumed without remaining in reservoir material.SOLUTION: A liquid storage tank 3 of an electronic vapor provision device includes: one or more boundary walls 32, 33, 34 defining an interior volume of the tank for accommodating source liquid to be vaporized in the electronic vapor provision device; and one or more baffles 50, each baffle protruding from an inner surface of the boundary wall into the interior volume to impede a flow of source liquid between portions of the interior volume between which the baffle is located. The tank may be included in the electronic vapor provision device or in a component for the electronic vapor provision device such as a cartomizer.SELECTED DRAWING: Figure 2A
Patent JP-2021156886-A (JP)
Title: Method and system for re-identifying carrier on laboratory transport system
Inventor: GORAN SAVATIC
IPC: G01N35/04
Filed: 2021-03-23
Abstract: To provide a method for re-identifying a carrier on a laboratory transport system after a system failure.SOLUTION: A carrier 10 is associated with an identifier 14 and is configured to move over a transport plane 16 of a laboratory transport system 12. The laboratory transport system 12 comprises a monitoring system 18 configured to monitor motion positions of the carrier 10 on the transport plane 16 when the laboratory transport system 12 is activated. After a system failure, the identifier 14 is separated from the carrier 10 and the carrier 10 keeps moving on the transport plane 16. After reactivation of the laboratory transport system 12, a predicted position of the identifier 14 is compared with an actual position of the carrier 10 by a control unit 20 of the laboratory transport system 12. The control unit 20 assigns the identifier 14 to the carrier 10 if the predicted position of the identifier 14 matches the actual position of the carrier 10.SELECTED DRAWING: Figure 1
Patent JP-2021100618-A (JP)
Title: Game machine
Inventor: KOYAMA YU
IPC: A63F5/04
Filed: 2021-03-25
Abstract: To increase a game property by increasing a free space of a ROM of a main control circuit and utilizing a free storage of the ROM of the increased free space.SOLUTION: A non-specified storage area of a pachinko slot 1 stores processing for carrying out a port output of on data or off data, processing for outputting on data of a stoppable signal when a revolution of a drawing pattern reaches a constant speed, and processing for outputting off data of the stoppable signal when the on data is output and then a stop operation is detected. In the output processing of the on data and the off data, all values of plural general purpose registers is saved, and then the port output processing is called, and then the values of all registers are returned to the plural general purpose registers. In addition, in the pachinko slot 1, when a set value is "6", an additional game number not determined in other set values is determined, and its notification can be issued.SELECTED DRAWING: Figure 138
Patent JP-2022152550-A (JP)
Title: Remote substitute driving system, control method, and program
Inventor: YOSHIKAWA KUNITA
IPC: G16Y40/50
Filed: 2021-03-29
Abstract: To provide a remote substitute driving system allowing a remote driving service to be utilized easily.SOLUTION: In a remote substitute driving system including a terminal for transmitting substitute request information containing a photographed image of a user's vehicle and a substitute driving management server communicating with the terminal, the substitute driving management server includes: a determination unit determining, based on the photographed image, in response to reception of the substitute request information from the terminal, whether or not the vehicle is a compatible one with remote driving; a substitute presenting unit selectably presenting, to the user, choices of a substitute who drives the vehicle when it is determined that the vehicle is the one compatible with remote driving; and a substitute driving instruction unit instructing a substitute selected from among the substitute choices presented by the substitute presenting unit, to drive the vehicle.SELECTED DRAWING: Figure 4
Patent JP-2022152762-A (JP)
Title: Compound, rubber composition, and modified diene rubber
Inventor: SHIMIZU MASAHIRO
IPC: C08K3/06
Filed: 2021-03-29
Abstract: To provide a compound which can improve low heat build-up properties when added to a diene rubber.SOLUTION: The compound is represented by the following formula (1) (where X represents an anion which forms a salt with pyridinium; R1 and R2 each independently represent a hydrogen atom or a methyl group; and R3 represents an aryl group, an aralkyl group, an alkenyl group, a C4 or higher alkyl group or a monovalent group represented by the following formula which may have a substituent optionally having one or more selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom: -R31-(R32)n-R33 (where R31 represents a C1-3 alkylene group which may have a substituent; R32 represents a divalent group obtained by removing one hydrogen atom from a primary amino group or a secondary amino group, or the like; R33 represents a hydrogen atom or the like; and n represents an integer of 0, 1 or 2)).SELECTED DRAWING: None
Patent JP-2022156047-A (JP)
Title: Image formation apparatus
Inventor: ITO ATSUKI
IPC: B41J29/42
Filed: 2021-03-31
Abstract: To prevent a preview image from being peeped by a third party and prevent the preview image form being erroneously recognized by an operator.SOLUTION: An image formation apparatus (100) comprises: an image formation unit (140); a display unit (150); a mode setting unit (112) which sets the mode of the display unit (150) to a blind mode; an input unit (160); and an image change unit (114) which changes the mode of the display unit (150) from the normal mode to the blind mode based on the operation input to the input unit (160) and changes at least one of the color and density of the display image of the display unit (150) according to the blind mode. When the operation of setting the mode of the display unit (150) to the blind mode is input to the input unit (160), the display unit (150) displays a preview image obtained by changing the image data before being formed on a sheet (S) by the image formation unit (140) according to the blind mode as a display image of a display screen.SELECTED DRAWING: Figure 1