baber/WOPTO huggingface dataset:
Patent JP-2021078099-A (JP)
Title: Surface treatment device of receiver to satellite signal
Inventor: YUAN XINFANG
IPC: H01P11/00
Filed: 2020-02-26
Abstract: To disclose a surface treatment device of a receiver to a satellite signal.SOLUTION: A surface treatment device of a receiver to a satellite signal described in the present application contains a main support plate, in which a switch shaft is rotatably installed in a right end surface of the main support plate. A rotational motor is fixedly installed on an upper end surface of the switch shaft. A rotational shaft is coupled so as to be transmitted at the upper end of the rotational motor. On the upper end of the rotational shaft, a support mechanism is installed. In the invention of the present application, a parabolic antenna is polished with a sandpaper, a coating material is automatically injected at the termination of the polishing, and thus, a front surface of the parabolic antenna is processed, and an efficiency is improved as compared with a processing by a person. In addition, the invention of the present application can be corresponded to the parabolic antenna having a different size without adjusting. Thus, the invention of the present application has a wide adaptation range, and can perform a processing to a large amount of parabolic antennas.SELECTED DRAWING: Figure 1
Patent JP-2021136848-A (JP)
Title: Float and solar power generation device including float
Inventor: KIMURA SHINGO
IPC: H02S10/40
Filed: 2020-02-28
Abstract: To provide a float that suppresses the decrease in power generation efficiency due to the rise in temperature of a solar power generation panel and a solar power generation device including the same.SOLUTION: In a float 10, a sheet material 15 covering a synthetic resin foam body 11 via an adhesive layer 13 includes a sheet material body 151 made of metal and a translucent layer 152 on the sheet material body 151. The arithmetic mean roughness of a surface of the sheet material body 151 is 0.20 μm or more. The arithmetic mean roughness of a surface of the translucent layer 152 is 0.10 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2021141207-A (JP)
Title: Manufacturing method of silicon substrate having deep moat structure with tapered shape at top
Inventor: UCHIDA AKIMI
IPC: H01L21/3065
Filed: 2020-03-05
Abstract: To provide a silicon substrate etching method (silicon substrate manufacturing method) capable of obtaining a deep moat structure in which the side wall surface is smooth while preventing the formation of a bowing shape in the upper portion and forming a tapered shape.SOLUTION: A silicon substrate manufacturing method with a deep moat structure with a tapered shape at the top includes a first step of forming a tapered shape with a large diameter on the surface side by isotropically etching a silicon substrate with mixed gas of SF6 gas and CF gas, and a second step of forming a deep moat structure under the tapered shape by anisotropic etching in which strong etching is performed in the depth direction using mixed gas of SF6 gas, O2 gas, and SiF4 gas after the first step.SELECTED DRAWING: Figure 2
Patent JP-2021135474-A (JP)
Title: Method for displaying braille to object to be pasted
Inventor: NAKAZONO RIKUTO
IPC: G09B21/00
Filed: 2020-02-22
Abstract: To provide a method for displaying braille that is capable of inexpensively and simply braille display to an object to be pasted to which no braille processing is applied.SOLUTION: A method for displaying braille uses a braille seal which has: a braille cover 11 where a plurality of groups of braille projections composed of 3 columns 2 rows or 4 columns 2 rows of braille projections 11A are formed on the surface; a braille seal member 10A composed of an adhesive layer 12 formed on a reverse surface of the braille cover; and a release paper 10B covering an exposed surface of the adhesive layer. By pressing braille projections unnecessary in the braille display with the finger, the unnecessary braille projections are made lower than necessary braille projections, and a reinforcement material reinforcing the braille projections is inserted in a recessed part 13 positioned right below the braille projections necessary for the braille display.SELECTED DRAWING: Figure 3
Patent JP-2021148009-A (JP)
Title: Compressor
Inventor: MAEDA KOJI
IPC: F04D29/44
Filed: 2020-03-16
Abstract: To provide a compressor with further reduced noise.SOLUTION: A compressor comprises: a rotational shaft that rotates around an axial line; an impeller that pumps fluid radially outside from one side in an axial direction by rotating with the rotational shaft; a casing that surrounds the rotational shaft and the impeller, and has a diffuser flow path that guides the fluid pumped from the impeller radially outward; and a plurality of diffuser vanes provided in the diffuser flow path at intervals in the circumferential direction of the axial line. The diffuser vane has a vane body that extends in the rotation direction of the rotational shaft as it goes radially outward, and a microacoustic structure formed on the surface of the vane body.SELECTED DRAWING: Figure 3
Patent JP-2021147446-A (JP)
Title: Method for preparing hyaluronic acid and method for detecting hyaluronic acid, and kit therefor
Inventor: TANII YUSUKE
IPC: G01N33/50
Filed: 2020-03-17
Abstract: To provide a method and kit that can detect and measure hyaluronic acid noninvasively and directly.SOLUTION: A method for detecting hyaluronic acid derived from a skin cell of a subject, includes a collection step for collecting lipid on the skin of the subject; a treatment step for treating the collected lipid on the skin with a surfactant; and a detection step for detecting the hyaluronic acid treated with the surfactant.SELECTED DRAWING: Figure 1
Patent JP-2021150454-A (JP)
Title: Wiring base substrate and electronic device
Inventor: TANIGUCHI MASAHIKO
IPC: H01L23/12
Filed: 2020-03-18
Abstract: To provide a wiring base and an electronic device excellent in optical binding rate.SOLUTION: A wiring base comprises a first base substrate, a lead terminal, and a lens. The first base substrate includes a first part, a second part, a substrate, and a third part. The second part is positioned at the first part. The substrate includes a wiring pattern connected to a light emitting element, and is positioned at the second part. The third part is positioned to be separated from the first part farther than the substrate and at a front side from the second part. The lead terminal penetrates the first part, and is connected to the wiring pattern. The lens is positioned on an optical path. The third part includes a first lens mounting face. The wiring base comprises a second base substrate, a lead terminal, and a lens. The second base substrate includes a first part, a second part, and a substrate. The second part is positioned in the first part. The substrate includes a wiring pattern connected to a light emitting element, and is positioned in the second part. The lead terminal penetrates the first part and is connected to the wiring pattern. The lens is positioned on an optical path. The substrate includes a second lens mounting face.SELECTED DRAWING: Figure 1
Patent JP-2021147215-A (JP)
Title: Skirt guard and man conveyor
Inventor: EZAKI MASAHIKO
IPC: B66B29/04
Filed: 2020-03-23
Abstract: To provide a skirt guard that can prevent the plate-shaped part from being damaged.SOLUTION: There is provided a skirt guard that is attached to the inside of the width direction of the handrail of a man conveyor, which includes a plurality of plate-shaped parts that are elastic and aligned in the transport direction, and a connection part that connects the plate-shaped parts to each other.SELECTED DRAWING: Figure 5
Patent JP-2021155059-A (JP)
Title: Carrying handle holder and blank plate for forming the same
Inventor: HAYAKAWA RYUICHI
IPC: B65D71/48
Filed: 2020-03-26
Abstract: To provide a carrying handle holder for bundling a plurality of pump type bottles in which a pump with a discharge nozzle is mounted on a bottle main body and carrying them on the hand, and a blank plate for forming the same.SOLUTION: A carrying handle holder and a blank plate has: a bottom surface part having a placement hole being a shape which comes into contact with a plurality of adjacent bottle main body shoulder parts; a first side surface part which is connected to one side in a longitudinal direction of the bottom surface part and serves as a side surface by folding it in a neck part direction of the bottle main body; a top surface part which is connected to the first side surface part and serves as one part of a top surface by folding it, and in which a plurality of nozzle insertion holes for inserting a nozzle of a pump are provided over the first side surface part; a second side surface part which is connected to the other side in the longitudinal direction of the bottom surface part and serves as the side surface by folding it in the neck part direction of the bottle main body; and a fitting part which is connected to the second side surface part and serves as one part of the top surface by folding it, and in which a plurality of notches to be fitted in an under side of the nozzle and the under side of the top surface part are prepared.SELECTED DRAWING: Figure 1
Patent JP-2021155982-A (JP)
Title: Flush toilet
Inventor: SHIMAZAKI HIROKAZU
IPC: E03D11/13
Filed: 2020-03-26
Abstract: To provide a flush toilet capable of detecting a water level in a toilet bowl body even if the toilet bowl body is installed in a tilted manner.SOLUTION: A flush toilet 1 comprises: a toilet bowl body 11; a flush pipe 2, which has an attachment portion 22 that is connected to a rear side of the toilet bowl body 11 and extends backward from the rear side of the toilet bowl body 11, and a rearward extending portion 20 that is connected above the attachment portion 22 on upstream side of the attachment portion 22; and a water level detector 3 that is provided on the flush pipe 2. The attachment portion 22 is shorter than the rearward extending portion 20. The rearward extending portion 20 is preferably a ramp 23 that tilts upward from the attachment portion 22 side.SELECTED DRAWING: Figure 1
Patent JP-2020109699-A (JP)
Title: Programmable device application authentication system and authentication method
Inventor: OTANI IKUO
IPC: G06F13/00
Filed: 2020-03-27
Abstract: To prevent an interruption of a communication service provided for a user when authentication data such as the user's ID and PW is added, deleted, or changed.SOLUTION: An authentication system 10B includes a plurality of FPGA devices 16B1 to 16B3 including FPGAs #1 to #3, and includes an authentication server 15B including distribution DB 15b associated with at least two FPGA devices (for example, the FPGA devices 16B1 and 16B3) for each piece of authentication data. When receiving authentication data on a user from a terminal 11, the authentication server 15B refers to the distribution DB 15b, selects one FPGA device 16B1 for authenticating the received authentication data, and compares the received authentication data with authentication data held as an electronic circuit by the selected FPGA device 16B1 to perform authentication.SELECTED DRAWING: Figure 10
Patent JP-2021158870-A (JP)
Title: Separation device of lamination core
Inventor: TSUDA TAKAHIRO
IPC: H02K1/16
Filed: 2020-03-30
Abstract: To provide a separation device of a lamination core, capable of separating the lamination core to which a plurality of division cores are connected into an individual division core in one step.SOLUTION: A separation device 20 of a lamination core includes: a plurality of holding members 21 arranged in a circular pattern with a first shaft line C1 as a center; and a movement mechanism 25 moving the plurality of holding members 21 from an initial position to an operation position so as to be synchronized. The plurality of holding members 21 include a holding part 210 which can be held so as to prevent one of division cores 14 from relatively moving to each holding member 21. When the plurality of holding members 21 are moved to the operation position from the initial position, a distance in a peripheral direction of both of the holding parts 210 of the holding members 21 adjacent in the peripheral direction of a circle with the first shaft line C1 as the center becomes large, and both of the division cores 14 held by the holding parts 210 are structured so as to be separated.SELECTED DRAWING: Figure 3
Patent JP-2021164243-A (JP)
Title: Power conversion device
Inventor: HASHIMOTO YUKIYA
IPC: H02M7/48
Filed: 2020-03-31
Abstract: To provide a power conversion device capable of suppressing the temperature rise of a current sensor due to the temperature rise of a converter bus bar.SOLUTION: An electric sensor 73 for detecting the current from an inverter 140 to a rotary electric machine is fixed to an electric busbar 72 by an electric sensor housing 71. A converter sensor 83 for detecting the current of a reactor 121 in a converter 120 is fixed to a converter busbar 82 by a converter sensor housing 81. The electric sensor housing 71 and the converter sensor housing 81 are formed independently and separated away from each other.SELECTED DRAWING: Figure 2
Patent JP-2021162212-A (JP)
Title: Air conditioning control system, control device, robot, air conditioning control method, and program
Inventor: IZUMIHARA Hiroko
IPC: F24F11/79
Filed: 2020-03-31
Abstract: To realize efficient and highly accurate air conditioning.SOLUTION: An air conditioning control system comprises a robot 3 that autonomously travels on a floor, and a control device 2. The robot 3 acquires three-dimensional position data of an object existing in the floor. The control device 2 comprises an air conditioning control unit 203 for controlling one or a plurality of indoor units 5 installed on the floor on the basis of one or a plurality of air conditioning target areas in the floor identified from map data generated on the basis of the three-dimensional position data of the object existing in the floor.SELECTED DRAWING: Figure 8
Patent JP-2021159448-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To provide a game machine capable of suppressing a decrease in interest of a game.SOLUTION: A game machine includes: specific game state control means for controlling the game state to a specific game state different from a big winning game state without going through the big winning game state by stopping and displaying a specific symbol different from a big winning symbol as a result of variation display of the symbol; pre-determination means for preliminarily determining whether or not the specific symbol is stopped and displayed before the variation display of the symbol; specific performance executing means for executing a specific performance suggesting that the specific symbol is stopped and displayed on the basis of the determination result of the pre-determination means; and suppressing period generating means for generating the suppressing period in which the execution of the specific performance is suppressed. The suppressing period generating means generates the suppressing period after the specific symbol is stopped and displayed.SELECTED DRAWING: Figure 182
Patent JP-2021164122-A (JP)
Title: Composite device, information processing device, cooperation method, and cooperation program
Inventor: MATSUDA HIDEYUKI
IPC: G06F3/12
Filed: 2020-04-02
Abstract: To facilitate an operation for causing two devices connected to a network to cooperate with each other.SOLUTION: A composite device includes a server and an MFP each connected to a LAN, and the server includes a coordination setting information acquisition part 253 for acquiring device information from a coordination candidate device connected to the LAN, a determination part 255 for determining whether the coordination candidate device acquiring the device information is an MFP constituting the composite device on the basis of the device information, and a coordination setting part 257 for performing a setting for coordinating with the MFP if the coordination candidate device is determined to be the MFP.SELECTED DRAWING: Figure 4
Patent JP-2021159618-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2020-04-02
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: A Pachinko game machine includes main control means that performs a lottery for a game according to the fact that a game medium enters a first start winning port or a second starting winning port, changes a first special symbol based on ball entry into the first start winning port or a second special symbol based on ball entry into the second start winning port according to a lottery result, and can control a game state to a special game state advantageous to a player according to the fact that a display result of the first special symbol or the second special symbol becomes a predetermined special display mode. When the main control means can control the game state to the special game state on the basis of one of the first special game state or the second special game state and the other special symbol is being changed, the main control means performs processing in which the display result of the other special symbol is forcibly made a losing.SELECTED DRAWING: Figure 6
Patent JP-2021160919-A (JP)
Title: Crane display device
Inventor: MOCHIDA YUMA
IPC: B66C13/16
Filed: 2020-04-03
Abstract: To provide a crane display device which can confirm moment curve.SOLUTION: A crane display device comprises: a display part 11; and a control part which can display a critical load of a lifted cargo to a working radius of a gib, that was calculated from an inclination angle of a current gib on the basis of a moment curve showing a relationship between the working radius of the gib and the critical load of the lifted cargo lifted by the gib, on the display part 11. The control part displays the moment curve on the display part 11.SELECTED DRAWING: Figure 5
Patent JP-2021166249-A (JP)
Title: Photoelectric conversion device and manufacturing method for the same
Inventor: KUSUKAWA MASASHI
IPC: H01L27/146
Filed: 2020-04-07
Abstract: To provide a photoelectric conversion device that can suppress dark current from around a trench.SOLUTION: A photoelectric conversion device includes a semiconductor substrate including a first main surface and a second main surface, a plurality of photoelectric conversion regions containing impurities with a first conductivity type that are formed in the semiconductor substrate, a trench formed between the photoelectric conversion regions, and an impurity region containing impurities with a second conductivity type, which is opposite to the first conductivity type, formed along a side wall of the trench. The impurity region along the side wall of the trench includes a first region whose impurity concentration is first concentration, and a second region whose impurity concentration is second concentration that is lower than the first concentration. The distance between the first main surface and the first region is smaller than the distance between the first main surface and the second region.SELECTED DRAWING: Figure 1
Patent JP-2021166447-A (JP)
Title: Device and method for controlling field winding synchronous motor
Inventor: TAKIGUCHI MASASHI
IPC: H02K19/12
Filed: 2020-04-08
Abstract: To suppress a torque ripple in a control device of a field winding synchronous motor.SOLUTION: A control device of a field winding synchronous motor includes: a stator wound by an armature winding 2a; a rotor wound by a field winding 2b; a power converter 1 for performing power conversion to supply AC power to the armature winding 2a; and a control unit for controlling the power converter 1 such that an armature current obtained by superimposing an exciting current of the field winding 2b with a synchronous current forming a rotating magnetic field corresponding to a rotation position of the rotor is supplied to the armature winding 2a. A field winding current estimation unit 9 estimates a field winding current estimation value ifd_est from a current flowing in the armature winding 2a. A q-axis current command converter 11 generates a q-axis current command value iq_cmd so as to suppress torque fluctuations using the field winding current estimation value ifd_est.SELECTED DRAWING: Figure 1
Patent JP-2020115580-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8234
Filed: 2020-04-09
Abstract: To provide a semiconductor device that has a capacitative element with an increased charge capacity without reducing an aperture ratio.SOLUTION: A semiconductor device comprises a transistor 103 including a light transmissive semiconductor film 111 and a capacitative element 105 in which a dielectric film is provided between a pair of electrodes. In the capacitative element, the pair of electrodes and the dielectric film are formed of a light transmissive material. One electrode of the pair of electrodes uses a semiconductor film 119 formed on the same surface as the semiconductor film of the transistor. A gate insulation film 127 is used as a dielectric film forming the capacitative element. The other electrode 122 of the pair of electrodes is electrically connected to a capacitance line 115.SELECTED DRAWING: Figure 3
Patent JP-2021167136-A (JP)
Title: Pneumatic tire
Inventor: CHAYA Hitomi
IPC: B60C15/00
Filed: 2020-04-10
Abstract: To provide a pneumatic tire which reduce to contact a rim check line and a rim at the travel time by devising a cross-sectional shape of the rim check line and makes it possible to prevent damage of the rim check line.SOLUTION: In a pneumatic tire which includes a rim check line 20 extending along a tire circumferential direction while projecting from a profile line PL of a side wall part 2 in the position of 4.0 mm-6.5 mm which exists from the rim flange height of a normal rim to the tire radial direction outside, the rim check line 20 unevenly distributes by bordering a normal line L2 with respect to a tangential line L1 of the profile line PL in a width center position p of the rim check line 20 and cross-sectional area Su of a part 21 of the tire radial direction outside by the normal line L2 of the rim check line 20 and a cross-sectional area Sl of a part 22 of the tire radial direction inside by the normal line L2 of the rim check line 20 satisfy the relationship of 1.5≤Su/Sl≤3.0.SELECTED DRAWING: Figure 2
Patent JP-2021174400-A (JP)
Title: Document management system, administrative server, document management method and document management program
Inventor: SAITO ISAO
IPC: G06F16/34
Filed: 2020-04-28
Abstract: To provide an administrative server capable of displaying a content of a PDF file without accessing the PDF file and reducing the processing time.SOLUTION: An administrative server 100 comprises a document-file storage section 121 that stores a document file by association with a resource ID to identify a document file and a cache-data storage section 122 that stores a page image that is page-based image data of the document file by association with the resource ID. A transmission/reception section 101 receives the resource ID information sent from the terminal device 200, a cache-data acquiring section 104 acquires a page image associated with the received resource ID from the cache-data storage section 122, the transmission/reception section 101 sends the acquired page image to the information terminal device 200, and an operation display section 203 of the information terminal device 200 displays the page image sent from the administrative server 100.SELECTED DRAWING: Figure 1