baber/WOPTO huggingface dataset:
Patent JP-2021063705-A (JP)
Title: tape measure
Inventor: NAKAMURA KEI
IPC: G01B3/10
Filed: 2019-10-11
Abstract: To provide a tool which can be easily handled even by a child by providing a tape measure made of paper consisting of structural means which has not existed in the past.SOLUTION: A tape measure is characterized in that a tape measure-shaped long tape 12 installed at an inner box material 8 to be arranged in the inside of a paper box body is inserted into a narrow opening 7 provided in one side 6 of the paper box body 1 having an opening part, a knob part 16 is provided at the tip of the long tape together with stoppers 14, 14, and the stoppers 13, 13 provided in a base end part of the long tape are fixed to small holes 11, 11 provided on both front/rear faces 9, 9 of the inner box material.SELECTED DRAWING: Figure 2
Patent JP-2021063727-A (JP)
Title: Concentration output device, concentration measuring device, and concentration output program
Inventor: ITO TAKAYUKI
IPC: G01N21/27
Filed: 2019-10-15
Abstract: To provide a concentration output device, a concentration measuring device and a concentration output program with which it is possible to measure the concentration of each component of a suspended liquid, as compared with the case where only the color information of an image is used in which a suspended liquid including a solid, an oil and a solvent component is imaged.SOLUTION: A concentration output device 10 includes a CPU 11A. The CPU 11A centrifugally separates a suspended liquid including a solid, an oil and a solvent component and thereby acquires an image in which a liquid portion that includes the oil and solvent components and a deposit portion that includes the solid component are imaged, finds the weight of the solid component from the area of the deposit portion obtained by analyzing the image, finds the ratio of the oil component to the solvent component from the color information of the liquid portion obtained by analyzing the image, and outputs each of the weight of the oil component and the weight of the solvent component on the basis of the weight of the liquid portion obtained by subtracting the weight of the solid component from the weight of the whole suspended liquid and the ratio.SELECTED DRAWING: Figure 1
Patent JP-2021062555-A (JP)
Title: Image forming device
Inventor: MORIMOTO KANAKO
IPC: B41J2/195
Filed: 2019-10-15
Abstract: To further stabilize liquid droplets of ink discharged from a recording head.SOLUTION: A printer comprises a recording head 6 that discharges ink. The recording head 6 comprises a nozzle 11 that discharges ink, a flow path 12 communicating with the nozzle 11, and pressure sensors 14 that detect pressure of ink in the flow path 12. A control part of the printer calculates viscosity of the ink in the flow path 12 on the basis of the pressure of ink detected by the pressure sensors 14 and a viscosity prediction formula using a state element indicating a state in the flow path 12. The control part calculates a difference between a predictive quantity determined by predicting a discharge quantity of the ink to be discharged from the nozzle 11 on the basis of the viscosity of the ink and an actual measured quantity determined by measuring the discharge quantity of the ink discharged from the nozzle 11 by a test discharge processing using the viscosity of the ink as a discharge condition, and corrects the state element of the viscosity prediction formula on the basis of the difference.SELECTED DRAWING: Figure 2
Patent JP-2020075112-A (JP)
Title: Game machine
Inventor: KIHARA KAISHUN
IPC: A63F5/04
Filed: 2019-10-18
Abstract: To provide an AT game with high novelty.SOLUTION: In a scheduled final game during an AT period, if a termination condition is established, a slot machine having an AT period terminates the AT period. On the other hand, if the termination condition is not established, the AT period is not to be terminated and continued, and in the scheduled final game during an AT period, a final game image indicating that the game is the final game during the AT period is displayed. In the scheduled final game during an AT period, if the termination condition is established, an AT period termination image indicating that the AT period has been terminated is to be displayed. On the other hand, if the termination condition is not established, the AT period termination image is not to be displayed.SELECTED DRAWING: Figure 66
Patent JP-2021070328-A (JP)
Title: Structure of installing on-vehicle sensor
Inventor: TAKENOUCHI MASATO
IPC: B60R11/02
Filed: 2019-10-29
Abstract: To provide structure of installing an on-vehicle sensor which can achieve restraint of abnormal sound generation and weight saving and restraint of increase in cost in the structure of installing the on-vehicle sensor which is provided with a bracket and a resin cover mounted to a bracket so as to cover the sensor.SOLUTION: Structure 10 of installing an on-vehicle sensor comprises a bracket 20 mounted to a glass 100 of a vehicle and a resin cover 30 mounted to the bracket so as to cover the sensor 90. The structure of installing the on-vehicle sensor is configured so that the resin cover is mounted to the bracket by engaging engagement parts 35LT, 35RT provided on the resin cover so as to extend from wall surface of the resin cover with engaged parts 25LT, 25RT provided on the bracket. A recess 355 is provided on the engagement part of the resin cover as a thickness reduced part and cross bridge ribs 357FR, 357RR which extend from the bottom surface to height of top face of the engagement part except for the recess are provided on the recess of the engagement part of the resin cover.SELECTED DRAWING: Figure 7
Patent JP-2021077990-A (JP)
Title: Control device and computer program
Inventor: KAJIYAMA HAJIME
IPC: G06Q10/10
Filed: 2019-11-08
Abstract: To ensure confidentiality of a video or an audio transmitted to and received from other places in a space that can be used by the user's reservation.SOLUTION: A control device 10 includes a CPU 11, and the CPU 11 acquires a reserved time and a usage purpose of a space that can be used by making a reservation by a person, and performs control so that a person who performs the activity described in the usage purpose set by the person can acquire the video or audio acquired in the space by another predetermined location during the reserved time when the usage purpose involves transmission of at least one of the video or audio acquired in the space to the other predetermined location.SELECTED DRAWING: Figure 3
Patent JP-2021075642-A (JP)
Title: Tread rubber composition and pneumatic tire
Inventor: FUJIKURA KEITARO
IPC: C08L9/00
Filed: 2019-11-11
Abstract: To provide a tread rubber composition that can produce a pneumatic tire whose vulcanization rate, wear resistance and ozone resistance are equal to those of the pneumatic tire using synthetic isoprene rubber and whose fuel economy is equal to or higher than that of it, while meeting the demand for a recycling-oriented society.SOLUTION: A tread rubber composition comprises a biomass-derived rubber that is obtained by polymerizing a monomer component containing biomass-derived isoprene and satisfies the following formulae (I): 0.5≤δD/δ13C≤3, 10≤δD/δ13C≤30 (I) (In the formulae (I), δD is a hydrogen isotope ratio and δ13C is a carbon isotope ratio).SELECTED DRAWING: None
Patent JP-2021080681-A (JP)
Title: Gripping unit for use in storage device and latch device equipped with this unit
Inventor: NAKAMURA KAORU
IPC: E05C3/14
Filed: 2019-11-15
Abstract: To unify the design of latching devices for hinged doors and sliding doors/drawers.SOLUTION: A gripping unit includes a gripper 11, a housing 12 that houses the gripper, an engagement pawl 14 that engages a latch receiver, and an operation part 13 that operates in conjunction with an operation of the gripper. The housing is provided with a through-hole, is configured to allow the gripper to tilt in the direction of door opening and to pull it out with the operation part penetrating from the surface to the back through the through-hole, is provided with a first guide that supports an engagement pawl for rotation in the direction of a latch release and causes the latch to move in its release direction and a second guide that serves as a guide for pulling the gripper in the door opening direction. The engagement pawl is supported to act in two different way, which makes it possible to use a same grasping unit in both hinged doors and sliding doors.SELECTED DRAWING: Figure 2
Patent JP-2021078665-A (JP)
Title: Game machine
Inventor: TAKATANI SHOHEI
IPC: A63F5/04
Filed: 2019-11-18
Abstract: To provide a game machine enabling a person operating the game machine to easily execute a variation game in the state that a recommended bet number is set.SOLUTION: In the state that no bet number is set, when the number of credits is a maximum bet number (for example, 3) or larger, operation of a MAX bet button 18 is effective and an effective notification is given. Game states include: a first internally-won bonus where execution of a variation game is recommended in the state that the maximum bet number is set; a non-internally won bonus different from the first internally-won bonus; and a bonus state different from the first internally-won bonus and the non-internally won bonus. In the bonus state, a special notification is given; in the non-internally won bonus, a specific bet number (for example, 2) by operation different from that of the MAX bet button 18 can be set, and a specific notification notifying that a specific bet number is set as a bet number is given.SELECTED DRAWING: Figure 1
Patent JP-2021082789-A (JP)
Title: Nitride semiconductor substrate, and manufacturing method for nitride semiconductor substrate
Inventor: SAKURAI HIDEKI
IPC: C30B29/38
Filed: 2019-11-22
Abstract: To provide a technique for forming an impurity diffusion region of a nitride semiconductor device by ion implantation.SOLUTION: A nitride semiconductor substrate includes a region where impurities are introduced by ion implantation. In and near the region where the ion implantation is performed, a dislocation loop of a hole type exists.SELECTED DRAWING: Figure 1
Patent JP-2020047591-A (JP)
Title: Hollow cathode plasma source
Inventor: THOMAS BIQUET
IPC: H05H1/24
Filed: 2019-11-25
Abstract: To provide a simple plasma source capable of providing a uniform plasma of significant length that can treat and/or coat large substrates with high efficiency and low amounts of contamination and defects in the field of a large area surface treatment and large area coating.SOLUTION: A hollow cathode plasma source includes a first electrode and a second electrode (1, 2) each having an elongated hole (4), and in order to ensure high electron density and/or low sputtering at the plasma source hole surface, there is provided a hollow cathode plasma source in which the value of at least one of the following parameters such as a hole cross-section shape, a hole cross-sectional area, a hole distance (11), and an exit nozzle width (12) is selected, and there is also provided a method for surface treatment or coating using such a plasma source.SELECTED DRAWING: Figure 1
Patent JP-2021084239-A (JP)
Title: Decorative laminate, decorative laminate-bearing display device and decorative laminate having acoustic function
Inventor: YAMANAKA NAOTO
IPC: G03B35/00
Filed: 2019-11-25
Abstract: To suppress visual recognition of an image at a view angle at which the image is not visually and three-dimensionally recognized while displaying an ornamental design and enabling the image to be visually and three-dimensionally recognized.SOLUTION: A decorative laminate 40 is arranged opposed to a display device 10. The decorative laminate 40 comprises a decorative sheet 50, a lenticular lens layer 60 arranged on the side closer to the display device 10 than the decorative sheet 50, and a light control layer 70 arranged between the decorative sheet 50 and the lenticular lens layer 60. The decorative sheet 50 includes an ornamental design part 53 forming an ornamental design, and a plurality of permeation parts 57 which are non-formation parts of the ornamental design part 53. The lenticular lens layer 60 includes a plurality of lens parts 63 arrayed in a first direction d1 and extending in a second direction d2 nonparallel to the first direction d1. The light control layer 70 includes a plurality of light-shielding parts 75 arrayed in a third direction d3 and extending in a forth direction d4 nonparallel to the third direction d3, and a transparent part 77 arranged alternately in the third direction d3 with the light-shielding part 75.SELECTED DRAWING: Figure 2
Patent JP-2020058041-A (JP)
Title: Semiconductor device
Inventor: UMEZAKI ATSUSHI
IPC: G09G3/20
Filed: 2019-11-26
Abstract: To improve the operation speed of a circuit.SOLUTION: A semiconductor device is provided that comprises: a first transistor; a second transistor whose first terminal is connected with a gate of the first transistor, and which has a function of setting a potential at the gate of the first transistor to such a value that the first transistor is turned on; a third transistor which has a function of setting a potential at a gate of the second transistor to such a value that the second transistor is turned on, and setting the gate of the second transistor to a floating state; and a fourth transistor which has a function of setting the potential at the gate of the second transistor to such a value that the second transistor is turned off. Due to such a configuration, a potential difference between the gate and a source of the second transistor can be maintained at a value larger than a threshold voltage of the second transistor, and thereby, the operation speed can be improved.SELECTED DRAWING: Figure 1
Patent JP-2021083568-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-11-26
Abstract: To provide a game machine that contributes to increasing of game interest through performance.SOLUTION: A performance control microcomputer 121 may execute a character group notice A in which a character group appears, and a character group image is displayed on a display unit 50a when the character group notice A is executed. In the character group notice A, a character group image including both of a character A image G300 representing a character A and a character B image G301 representing a character B are displayed so as to move to the left.SELECTED DRAWING: Figure 34
Patent JP-2021085193-A (JP)
Title: Guide rail structure of sliding type gate device
Inventor: MYOJO TAKUYA
IPC: E06B11/02
Filed: 2019-11-27
Abstract: To provide a guide rail that fits a slider on which a gate device stands so that the gate device for opening and closing a gate can move.SOLUTION: A guide rail 1 has a rail body 2 with a continuous space 5 in the center where a slider 14 is loosely fitted in a movable manner. Auxiliary rails 3a and 3b are detachably attached to upper surface of both sides of the rail body 2. The auxiliary rails 3a and 3b are formed with upper pieces 6a and 6b that cover a part of both sides of the space 5.SELECTED DRAWING: Figure 1
Patent JP-2021085755-A (JP)
Title: Detection device, drive unit, robotic device, detection method, method of manufacturing articles using robotic device, control program, and recording medium
Inventor: SATO SHUICHI
IPC: G01D5/245
Filed: 2019-11-27
Abstract: To provide a compact detection device.SOLUTION: A detection device 221 is provided, comprising a first part, a second part linked with the first part via a linkage part, a first sensor configured to output a signal corresponding to a relative displacement between the first and second parts, a connection part for having wiring 27 connected thereto, and a sensor board 21s having the first sensor and the connection part mounted thereon, where the wiring 27 passes between the first and second parts and is laid toward an inner side of the first or second part.SELECTED DRAWING: Figure 4
Patent JP-2020094044-A (JP)
Title: Hyaluronic acid-containing spheroid and method for producing the same
Inventor: MAKINO TOMOMI
IPC: A61K35/32
Filed: 2019-12-02
Abstract: To provide hyaluronic acid-containing cell spheroids, and to provide methods for producing the same.SOLUTION: Provided are a cell spheroid having a hyaluronic acid content of 150 ng or more, preferably 170 ng or more, more preferably 190 ng or more, even more preferably 210 ng or more, per 1.0×10cells; and a hyaluronic acid-containing cell spheroid obtained by culturing with a cell culture sheet having a plurality of recesses with an opening diameter of 1000 μm or less, the inner surface of the recess having a cell non-adhesive surface, and the bottom surface of the recess having a cell adhesive surface.SELECTED DRAWING: None
Patent JP-2021027793-A (JP)
Title: Electric moving body and electric moving body charging system
Inventor: SEKI MASAAKI
IPC: B60L50/60
Filed: 2019-12-03
Abstract: To provide an electric moving body capable of utilizing DC power feeding spots in a community.SOLUTION: An electric moving body V is configured by including: a first reception connection unit J1 for receiving a DC power from a DC power bus line DJ for supplying a DC power supply having a predetermined voltage in a management area; a first power conversion device 1 for converting the DC power received from the first reception connection unit J1 to an AC power; a power storage device 4; a second power conversion device 2 for converting the DC power of the power storage device to an AC power; a power reception switching device 3 for selecting either the first power conversion device 1 or a second drive electric motor device 5b to connect to the second power conversion device 2; a first switch 8 for selecting either the first reception connection unit J1 or the power storage device 4 to connect to the first power conversion device 1; a second switch 9 for connecting the first power conversion device 1 to a first drive electric motor device 5a or the power reception switching device 3; and a control device 7.SELECTED DRAWING: Figure 2
Patent JP-2020128974-A (JP)
Title: Method and apparatus for demolding and analyzing direct analysis sample
Inventor: JAN CUYPERS
IPC: G01N33/205
Filed: 2019-12-06
Abstract: To provide an apparatus for demolding and analyzing a direct analysis sample formed from a molten metal material contained within a sample chamber assembly.SOLUTION: An apparatus 1 comprises: a cabinet 3 defining an interior and comprising at least one opening for putting a sample housing into the cabinet 3, and analyzing means 7 located inside the cabinet 3 for analyzing an analysis surface of the sample; demolding means 11 adapted to remove the closing means to expose at least part of the analysis surface of the sample; and transporting means 9 adapted to hold the sample housing and transport the sample housing at least between a demolding position, in which the closing means is removed by the demolding means 11, and an analysis position 7, in which the analysis surface of the sample is analyzed by the analyzing means, where the demolding position and the analysis position are different from each other.SELECTED DRAWING: Figure 2
Patent JP-2020141396-A (JP)
Title: Image sensor
Inventor: JIN YOUNG-GU
IPC: H04N5/369
Filed: 2019-12-13
Abstract: To provide an image sensor that easily obtains signals of information on a polarization state and depth of incident light reflected from an object.SOLUTION: An image sensor includes: a polarizer array 200 that includes unit pixels P1-P4 arranged in a first direction and a second direction crossing each other; and a depth pixel array 100 that includes depth pixels DP corresponding to the unit pixels P1-P4, respectively. The polarizer array 200 includes polarization gratings 200a-200d with polarization directions different from each other in the unit pixels P1-P4. Each of the depth pixels DP includes a photoelectric conversion device, and first and second readout circuits connected in common to the photoelectric conversion device.SELECTED DRAWING: Figure 3
Patent JP-2021062595-A (JP)
Title: Cutting device for ceramic tile for inner packaging
Inventor: Ye jili
IPC: B28D1/28
Filed: 2019-12-14
Abstract: To provide a cutting device for a ceramic tile for inner packaging solving a tolerance caused by the instability of a tile and a risk of bringing out an injury to an operator by the cracking of the tile upon separation thereof.SOLUTION: In a cutting device 98 of a ceramic tile for inner packaging, slide spaces 13 located in both the sides of the right and left of an operation space are installed in a top wall of a body 10, each slide space 13 is opened in an upper direction, a slider 11 is slidably installed in each slide space 13, and a first thread hole 12 passing through from side to side is installed in each slider 11. Since a tile is automatically cut, fixing is performed to the tile from front, back, right and left directions upon an operation, the precision of cutting can be secured, and simultaneously, the proportion of division can be automatically adjusted, the practicability of a facility is more increased, apart from that, the tile is automatically separated after the cutting of the tile, a manual operation is not required, and a risk of injuring an operator is eliminated.SELECTED DRAWING: Figure 1
Patent JP-2020109505-A (JP)
Title: Liquid crystal display device
Inventor: KIM JIN SAM
IPC: G02F1/1343
Filed: 2019-12-19
Abstract: To provide a liquid crystal display device that improves a view feeling by changing a shape of an overlapped common electrode and preventing a crosstalk strong in one direction to avoid light leak from the upper side of a data line.SOLUTION: A liquid crystal display device comprises: first common electrodes each provided so as to correspond to a plurality of horizontal pixel lines mutually spaced on a first substrate; gate lines arranged between the first common electrodes; a plurality of data lines and common lines alternately arranged on the horizontal pixel lines crossing the gate lines, mutually spaced to have pixel regions; pixel electrodes branching in plural numbers in the pixel regions; and second common electrodes including a first common electrode pattern and a second common electrode pattern that overlap the data lines and the common lines, respectively, in the horizontal pixel lines, and a horizontal connection part connecting the mutually adjacent first and second common electrode patterns.SELECTED DRAWING: Figure 1
Patent JP-2021094325-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2019-12-19
Abstract: To provide a game machine by which a game can be played smoothly.SOLUTION: In a game in which a predetermined operation order is notified by a navigation image NV1, the time until a navigation image NV1 disappears from the operation of a stop switch when the stop switch is operated according to a predetermined operation order is different from the time until the navigation image NV1 disappears from the operation of the stop switch when the stop switch is operated in a specific operation order different from the predetermined operation order. When the stop switch is operated according to the predetermined operation order, the navigation image NV1 of a part corresponding to the operated stop switch disappears. When the navigation image of a part corresponding to the unoperated stop switch does not disappear and the stop switch is operated in the specific operation order, all of the navigation image NV1 disappears.SELECTED DRAWING: Figure 103