baber/WOPTO huggingface dataset:
Patent JP-2021003715-A (JP)
Title: Metal molding apparatus and support equipment
Inventor: HASHIMOTO HIROAKI
IPC: B21D5/08
Filed: 2019-06-26
Abstract: To provide a metal molding apparatus and support equipment which can suppress occurrence of deflection in a metal plate when molding both end parts of the metal plate in a width direction.SOLUTION: A metal molding apparatus 1 comprises a pair of molding machines 2, 3, a distance changing mechanism, and a support device 5. The pair of molding machines 2, 3 mold both end parts of a metal plate in a width direction orthogonal to a direction of movement thereof. The distance changing mechanism changes a distance in the width direction of the pair of molding machines 2, 3. The support device 5 supports the metal plate between the pair of molding machines 2, 3. The support device 5 comprises a loading part 51, and a drive arm 55. The loading part 51 is movable in the width direction with respect to the pair of molding machines 2, 3, and the plate is loaded thereon. The drive arm 55 positions the loading part 51 at a center in the width direction of the pair of molding machines 2, 3.SELECTED DRAWING: Figure 2
Patent JP-2019192931-A (JP)
Title: Semiconductor device mounting structure, backlight device, and mounting substrate
Inventor: NAKABAYASHI TAKUYA
IPC: H01L33/00
Filed: 2019-06-26
Abstract: To provide a light emitting device which exhibits positioning effect at the time of mounting even when the light emitting device has a small lead exposed on a bottom face side of the semiconductor light emitting device.SOLUTION: A mounting structure of a semiconductor device comprises: a semiconductor device including external connection terminals which are arranged on both ends in a longer direction, respectively; and a mounting substrate 51 for mounting the semiconductor device, in which the external connection terminal has a metal region in a mounting surface mounted with the mounting substrate and has a device-side mounting insulation region 34 in a region defined by the metal region, and the mounting substrate has a land pattern 52 which is formed of a conductor on an insulator on the mounting surface side, for connecting the external connection terminal. The land pattern has a land-side insulation region 54 which is an insulation region which is formed in a size surrounding an end of the semiconductor device surrounded by the external communication terminals and has a shape along an outer periphery of the device-side mounting insulation region 34.SELECTED DRAWING: Figure 3B
Patent JP-2021004503-A (JP)
Title: Work machine
Inventor: SAKUTA TAKUYA
IPC: E02F9/26
Filed: 2019-06-27
Abstract: To prevent a warning from being issued during work in which the warning is not required even when a revolving operation is performed.SOLUTION: A work machine comprises: a machine body that extends vertically and can rotate about a revolving axis; a swing body that is attached to the machine body and can swing vertically; a ground work tool that is attached at a tip of the swing body; a first detection device that detects the revolving operation of the machine body; a second detection device that detects the height of a predetermined section of the ground work tool; a warning device that can generate revolving warning sounds; and a control device that controls the warning device. The control device has a first revolving warning function for which a revolving warning sound is generated when the first detection device detects a revolving operation and the height detected by the second detection device is larger than a predetermined height that is equal to or less than the ground surface, but on the other hand a revolving warning sound is not generated when the height detected by the second detection device is equal to or less than the predetermined height even if the first detection device detects a revolving operation.SELECTED DRAWING: Figure 1
Patent JP-2021006230-A (JP)
Title: Game machine
Inventor: HIRASAWA TAKUMA
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To effectively provide information display means for displaying information in a game machine.SOLUTION: A game machine includes acquisition means for acquiring game information in response to an entry of a game ball into a predetermined start port, determination means for determining whether a special game advantageous for a player is carried out or not on the basis of the acquired game information, light emission means for carrying out a light emission performance which expects that it is determined that the special game is carried out, decoration means provided in the vicinity of the light emission means to give decoration in accordance with the motif of the game machine, attention arousing means for arousing attention related to gazing at the light emission performance by the light emission means, and sound output means for outputting a predetermined sound in accordance with the light emission performance by the light emission means.SELECTED DRAWING: Figure 57
Patent JP-2021007319-A (JP)
Title: Electric type hand held implement
Inventor: SHIMIZU KUNIO
IPC: B25F5/00
Filed: 2019-06-28
Abstract: To provide an electric type hand held implement in which a battery is attached to an external side of a housing storing a motor therein for reducing size of the housing, and exposure of a connection terminal of the battery to rainwater is suppressed and an inlet hole for taking air for cooling a motor or the like is provided while achieving space efficiency.SOLUTION: An electric type hand held implement is configured so that: a housing has, on its external surface, fitting parts to which a battery for feeding power to a motor is fitted; the fitting part has a connection terminal to be coupled to the battery; above the connection terminal on the fitting part, there is provided a step part being a drain channel for discharging droplets to a side part; on a side part of the fitting part, an opening connected to the drain channel is provided; the opening is connected to a cooling air channel in which a gap between a back face of the battery fitted to the fitting part and an external surface between the fitting parts, is a channel.SELECTED DRAWING: Figure 4
Patent JP-2021009104-A (JP)
Title: Detection circuit of power storage device, and measurement apparatus
Inventor: NISHIJIMA KATSUTOSHI
IPC: G01R31/385
Filed: 2019-07-02
Abstract: To shorten time required for measuring internal resistance of a power storage device.SOLUTION: A voltage detection circuit 31 for detecting output voltage of a power storage device 1, to which AC current Iac has been applied, comprises an amplifier circuit 100 to be connected to the power storage device 1 and a drive circuit 200 for supplying drive voltage for driving the amplifier circuit 100 to a power terminal of the amplifier circuit 100. The drive circuit 200 boosts drive voltage to be supplied to the power terminal of the amplifier circuit 100 according to the magnitude of output voltage of the power storage device 1 and the amplifier circuit 100 amplifies an AC component of the output voltage of the power storage device 1.SELECTED DRAWING: Figure 2
Patent JP-2021010133-A (JP)
Title: Information processing method, program, and system for displaying on display field of view from player's viewpoint in virtual space as user's field of view
Inventor: YOSHIDA NAOTO
IPC: A63F13/55
Filed: 2019-07-02
Abstract: To provide an information processing method that, when a player collides with an object in a virtual space, can display the field of view with which a user does not have discomfort.SOLUTION: An information processing system comprises: a display image creation unit that creates, in a processor unit of a computer, a display image displaying the field of view from a player's viewpoint in a virtual space as a user's field of view; a coordinate acquisition unit that acquires the three-dimensional coordinates of the player's viewpoint in the virtual space; a determination unit that determines the presence or absence of entry of the three-dimensional coordinates of the player's viewpoint into a collision area of an object arranged in the virtual space; and a viewpoint stopping unit that, when the entry into the area is determined, stops the player's viewpoint in the virtual space at an entry position and displays the viewpoint on a display as the user's viewpoint.SELECTED DRAWING: Figure 4
Patent JP-2020087426-A (JP)
Title: Alarm
Inventor: NOGAMI TADATERU
IPC: G08B23/00
Filed: 2019-07-08
Abstract: To provide an alarm which allows a user to appropriately grasp operation of the alarm with respect to operation input at the time of alarming.SOLUTION: An alarm 100 comprises: a detection unit 1 for detecting at least one of gas and fire; a notification unit 2 for providing a notification by notification sound; an operation unit 3 for accepting operation input; and a control unit 4 for, when accepting input to the operation unit 3 during the time of notification based on a detection result by the detection unit 1, performing control to cause the notification unit 2 to output a pause message 51 about a notification stop period SP and temporality stop the notification sound.SELECTED DRAWING: Figure 2
Patent JP-2020133621-A (JP)
Title: Misfire detection device for internal combustion engine, misfire detection system for internal combustion engine, data analysis device, and control device for internal combustion engine
Inventor: MUTO HARUFUMI
IPC: F02D45/00
Filed: 2019-07-17
Abstract: To provide a misfire detection device which can determine the presence or absence of misfires using information on rotational behavior of a crankshaft in an angular interval that is smaller than an angular interval between compression top dead center positions.SOLUTION: A CPU calculates probabilities P(1) to P(4) that misfires have occurred in respective cylinders #1 to #4 in one combustion cycle using, as inputs, minute rotation durations T30(1) to T30(24), rotational speed NE and charging efficiency η, where the minute rotation duration is time required for each 30°CA rotation in one combustion cycle (S16). If the number N of times the maximum value of the probabilities P(1) to P(4) has been greater than or equal to a threshold value Pth in a prescribed period is greater than or equal to a prescribed number Nth (S22: YES), then "1" is assigned to a fail flag F to cope with the misfires (S24).SELECTED DRAWING: Figure 2
Patent JP-2021019240-A (JP)
Title: Radio wave propagation characteristic measurement system, dynamic propagation parameter estimation method, receiver, and radio wave propagation characteristic measurement program
Inventor: NAKAMURA MITSUTAKA
IPC: H04B17/309
Filed: 2019-07-18
Abstract: To accurately estimate a propagation parameter even on a dynamic condition on which a propagation channel changes during measurement.SOLUTION: A radio wave propagation characteristic measurement system comprises a transmitter for transmitting a radio wave and a receiver for receiving a radio wave transmitted by the transmitter by a synthetic aperture system. The receiver includes: an antenna for receiving the radio wave by the synthetic aperture system; an incoming wave signal estimation unit for estimating an incoming wave signal on the basis of an arrival angle, Doppler shift, and propagation delay in each incoming wave; a propagation parameter estimation unit that maximizes, on the basis of the incoming wave signal estimated by the incoming wave signal estimation unit, a power spectrum for each incoming wave to estimate a propagation parameter; and an update unit that updates, on the basis of the propagation parameter estimated by the propagation parameter estimation unit, complex amplitude for each incoming wave.SELECTED DRAWING: Figure 1
Patent JP-2021022491-A (JP)
Title: Composite cable
Inventor: TSUKAHARA TAKESHI
IPC: H01B11/20
Filed: 2019-07-29
Abstract: To provide a composite cable having a very small gap, a small outer diameter, a light weight, easy handleability, low cost, and high reliability.SOLUTION: A composite cable 1 for data and video signal communication includes: an inner layer 11 formed by twisting multiple small diameter electric wires and multiple large diameter electric wires 50 having an outer diameter greater than or equal to that of the small diameter electric wires; and an outer layer 12 formed by twisting one of the large diameter electric wires 50 and multiple coaxial wires 60, having an outer diameter greater than or equal to that of the large diameter electric wires 50, around the inner layer 11, where the coaxial wire 60 and the large diameter electric wire 50 are in close contact within the outer layer 12.SELECTED DRAWING: Figure 1
Patent JP-2019204538-A (JP)
Title: Automatic travel vehicle, automatic travel vehicle control system, automatic travel vehicle control method, automatic travel vehicle control program, and storage medium
Inventor: SAKAMOTO SHIN
IPC: G05D1/02
Filed: 2019-07-30
Abstract: To provide an automatic travel vehicle capable of easily changing a travel route or changing movement during the travel and a method for controlling the automatic travel vehicle.SOLUTION: An automatic carrier vehicle is an automatic travel vehicle which travels on a route formed by a plurality of loci and has: an input device 34 which receives specification of route specification information corresponding to the route; a reading device 42 which acquires identification information from each of predetermined positions on the plurality of loci; a storage device 91 which stores a route file for traveling on the route and including, for each identification information, an operation command corresponding to operation executed at the predetermined position in association with the route specification information; a driving device which operate to travel on the route; and a control device 35 which reads the route file from the storage device and which controls operation of a driving device 29 on the basis of the identification information acquired by the reading device and the read route file.SELECTED DRAWING: Figure 7
Patent JP-2019186227-A (JP)
Title: Secondary battery
Inventor: INOUE NOBUHIRO
IPC: H01M4/38
Filed: 2019-07-31
Abstract: To provide a secondary battery in which deterioration of charge and discharge cycle characteristics is suppressed, or an occurrence of defects associated with expansion and contraction of an active material in a negative electrode is suppressed, or deterioration due to a deformation of the secondary battery is prevented.SOLUTION: Deterioration is alleviated by using a material that can be alloyed with lithium and can easily be in a liquid state for a negative electrode. Furthermore, in order to hold a negative electrode active material on a current collector surface, a coating layer is provided to cover the negative electrode active material. Furthermore, a portion where a current collector and the negative electrode active material are contacted is alloyed. In other words, an alloy in contact with both the current collector and the negative electrode active material may be provided on the negative electrode.SELECTED DRAWING: Figure 1
Patent JP-2021107040-A (JP)
Title: Manufacturing apparatus of sterilization water, manufacturing method of sterilization water, and manufacturing method of sterilized article
Inventor: YOKOYAMA TAKASHI
IPC: C02F1/48
Filed: 2019-08-09
Abstract: To provide sterilization water having high sterilization factor concentration and capable of sterilizing other articles.SOLUTION: A manufacturing apparatus of sterilization water is assembled with a member, a nozzle, and a discharge plasma generating mechanism. The member includes a cyclic water channel. Water circulates in the cyclic water channel. The nozzle generates cavitation bubbles in water. The discharge plasma generating mechanism generates discharge plasma in a space where cavitation bubbles are allowed to be generated. The member includes a water channel where water flows, and the manufacturing apparatus of sterilization water may be assembled with an ozone water supply part for supplying ozone water on a downstream side of a space of the water channel where cavitation bubbles are allowed to be generated.SELECTED DRAWING: Figure 2
Patent JP-2021032081-A (JP)
Title: Vertical axis windmill and variable windshield mechanism
Inventor: IWANAGA MASAHIRO
IPC: F03D3/06
Filed: 2019-08-15
Abstract: To provide a vertical axis windmill and a variable windshield mechanism which improve a power coefficient.SOLUTION: A vertical axis windmill 10 in which a blade 11 rotates with respect to a rotational shaft in a vertical direction, includes a windshield part 21 that is provided on a windward side of the vertical axis windmill to cover a part of the vertical axis windmill. Also, the windshield part 21 is configured integrally with a wind receive part 22, and rotates about a rotational axis of the vertical axis windmill 10. Further, when a wind receive surface 22a of the wind receive part 22 receives wind, the windshield part 21 rotates such that the wind receive surface becomes parallel with a wind flow direction and moves to windward side of the vertical axis windmill.SELECTED DRAWING: Figure 4
Patent JP-2020005644-A (JP)
Title: Biglycan variant polypeptides and methods of use
Inventor: JUSTIN FALLON
IPC: A61K48/00
Filed: 2019-08-19
Abstract: To provide compositions and methods for treating, preventing and diagnosing: diseases or conditions associated with an abnormal level or abnormal activity of biglycan; disorders associated with an unstable cytoplasmic membrane, due, e.g., to an unstable dystrophin associated protein complex (DAPC); and disorders associated with abnormal synapses or abnormal neuromuscular junctions, including those resulting from an abnormal MuSK activation or abnormal acetylcholine receptor (AChR) aggregation.SOLUTION: The invention provides an isolated biglycan variant polypeptide lacking glycosaminoglycan side chains, where the variant polypeptide potentiates agrin-induced AChR clustering.SELECTED DRAWING: Figure 1
Patent JP-2021030666-A (JP)
Title: Method for manufacturing porous body of water-insoluble polymer
Inventor: MATSUNOBE KOHEI
IPC: B29C41/12
Filed: 2019-08-29
Abstract: To provide a method for manufacturing a porous body of water-insoluble polymer which is excellent in convenience.SOLUTION: A method for manufacturing a porous body of water-insoluble polymer disclosed here includes the steps of: preparing a solution in which water-insoluble polymer is disposed in a mixed solvent containing a good solvent for the water-insoluble polymer and a poor solvent for the water-insoluble polymer; and vaporizing and removing the mixed solvent from the solution. A boiling point of the poor solvent is higher than a boiling point of the good solvent. Vacancies are formed to obtain the porous body by vaporizing and removing the mixed solvent.SELECTED DRAWING: Figure 1
Patent JP-2021030300-A (JP)
Title: Warp prediction method in hot rolling process, warp control method, hot-rolled steel sheet manufacturing method, warp prediction model generation method and hot rolling equipment
Inventor: YAMAGUCHI SHINYA
IPC: B21B37/28
Filed: 2019-08-29
Abstract: To predict a warp in the finish rolling more accurately in hot rolling equipment, and thereby enabling suppressing the warp more effectively.SOLUTION: Hot rolling equipment includes a heating step 1 of heating a slab, a coarse rolling step 3 of coarsely rolling the slab after the heating in the heating step 1, and a finish rolling step 4 of performing finish rolling of a rolled material 8 after finishing the coarse rolling. A warp prediction method predicts a warp at the tip end of the rolled material 8 in the finish rolling step 4 in the hot rolling equipment. The method contains at least one parameter of operation parameters of at least the coarse rolling step 3 of the heating step 1 and the coarse rolling step 3 as input data. The method has a warp prediction model 21A being the model where the warp information about the warp at the tip end of the rolled material 8 in the finish rolling step 4 is output data, and learned by machine learning. The warp at the tip end of the rolled material 8 in the finish rolling step 4 is predicted by using the warp prediction model 21A.SELECTED DRAWING: Figure 1
Patent JP-2021035658-A (JP)
Title: Composite semipermeable membrane and production method of composite semipermeable membrane
Inventor: TANAKA HIROAKI
IPC: B01D69/00
Filed: 2019-08-30
Abstract: To provide a membrane where water permeability is drastically improved while maintaining the removal performance of the membrane.SOLUTION: In a composite semipermeable membrane provided with a base material, a porous support layer positioning on the base material and a separation function layer positioning on the porous support layer, the main component of the separation function layer is a polyamide formed by the interfacial polycondensation of a polyfunctional amine and a polyfunctional acid halide; the polyfunctional amine consists of an aliphatic amine and an aromatic amine; and the quantity A of hydrogen bonded to aromatic ring carbon constituting the polyamide and the quantity B of hydrogen bonded to non-aromatic ring carbon are satisfied with the following equation: 0.015≤B/(A+B)≤0.15.SELECTED DRAWING: None
Patent JP-2021035478-A (JP)
Title: Counter for bathroom
Inventor: NAGASE NORIHIKO
IPC: A47K4/00
Filed: 2019-08-30
Abstract: To provide a counter for bathroom easy to be cleaned.SOLUTION: A counter 1 for bathroom installed across side walls 110, 120 of a bathroom includes a counter main body 2 provided over the substantially entire length between the side walls, and a clearance d is formed over an entire length of the counter between the counter and a rear wall 130 of the bathroom.SELECTED DRAWING: Figure 2
Patent JP-2021036936-A (JP)
Title: System for game parlor
Inventor: HAYASHI YASUNARI
IPC: A63F7/02
Filed: 2019-08-30
Abstract: To provide a system for a game parlor capable of performing flexible operation of a reservation system in accordance with a request on the game parlor side, in a game parlor adopting a game device in which especially a lending unit price can be selected freely by a player.SOLUTION: In a system for a game parlor, since each selectable lending unit price can be set respectively separately by a player between a normal game and a reserved game, a merit of the reserved game can be adjusted in accordance with a request on the game parlor side, to thereby enable flexible operation of a reservation system. Further, since the lending unit price can be selected beforehand at a reservation time, such an effect can be expected that sale prediction can be made easily while looking at a reservation state on the game parlor side.SELECTED DRAWING: Figure 4
Patent JP-2021039506-A (JP)
Title: Information processing system, information processing apparatus, information processing method, and program
Inventor: IIDA KOICHI
IPC: G06F13/00
Filed: 2019-09-02
Abstract: To provide an information processing system that can increase the performance to search for a captured image of a shared screen.SOLUTION: An information processing system has a plurality of communication terminals, and an information processing apparatus that transmits, to web browsers of the plurality of communication terminals, data on a web page including an image of a shared screen shared among the plurality of communication terminals. The information processing apparatus has: tagging means that analyzes a captured image of the shared screen captured based on the occurrence of a trigger for capturing the image of the shared screen, and associates the captured image with information on a result of the analysis; storage control means that stores the captured image of the shared screen in association with the information on the analysis result; generation means that generates data on the web page including the captured image; and transmission means that transmits the generated data to the communication terminals. The plurality of communication terminals each have display control means that displays the web page including the captured image with the data received from the information processing apparatus.SELECTED DRAWING: Figure 11