baber/WOPTO huggingface dataset:
Patent JP-2020016165-A (JP)
Title: Scroll compressor
Inventor: KAWAMURA RAITO
IPC: F04C18/02
Filed: 2018-07-24
Abstract: To provide a scroll compressor capable of defining a spiral shape of a spiral body of which the contour is formed flat, by formulas and capable of individually designing thickness of the spiral bodies of both scrolls.SOLUTION: An outside curve of one spiral body is specified by using a basic curve and a circle group of which the radius is eλ, and an inside curve is specified by using an inverse curve and the circle group of which the radius is eλ. An inside curve of the other spiral body is specified by using a basic curve and a circle group of which the radius is e(1-λ), and an outside curve is specified by using the basic curve and the circle group of which the radius is e(1-λ), in which e is an oscillation radius and λ is 0<λ<0.5 or 0.5<λ<1. The basic curve is a curve defined by formulas of (1) x=a(θ)(cosθ+θsinθ) and (2) y=a(θ)(sinθ-θcosθ) using an involute angle θ. A radius of a basic circle a(θ) is a function which is changed in a sine-wave or cosine-wave manner with π[rad] defined as one cycle with respect to the involute angle θ.SELECTED DRAWING: Figure 5
Patent JP-2020016766-A (JP)
Title: Cleaning blade, cleaning device, image forming apparatus, and process cartridge
Inventor: MIZUSAWA HIROSHI
IPC: G03G21/00
Filed: 2018-07-26
Abstract: To provide a cleaning blade, a cleaning device, an image forming apparatus, and a process cartridge that can maintain good cleaning performance over time.SOLUTION: A cleaning blade is constituted of a blade member formed of an elastic material, and bring a blade tip part into contact with a surface of a member to be cleaned to remove an attachment from the surface of the member to be cleaned that makes a surface movement. The cleaning blade is configured such that the relationship between the JIS Asker A hardness Hat 35°C and the impact resilience rate Rat 35°C of a material forming the blade tip part of the blade member satisfies R≤-1.56×H+132.SELECTED DRAWING: Figure 12
Patent JP-2018196139-A (JP)
Title: Service layer southbound interface and quality of service
Inventor: MICHAEL F STARSINIC
IPC: H04W92/24
Filed: 2018-07-26
Abstract: To provide a service layer southbound interface and quality of service.SOLUTION: An M2M system 100 comprises a service layer server 104 that resides on a service layer, and a control plane node 114 that resides on an access network 101. The service layer server 104 communicates with the control plane node 114 via a control plane interface 112. The control plane interface 112 is used to configure quality of service (QoS) policies (rules) that are based on an object that is being addressed.SELECTED DRAWING: Figure 1
Patent JP-2020022024-A (JP)
Title: Voice control device, method, and program
Inventor: MISAWA TAICHI
IPC: G10L19/00
Filed: 2018-07-31
Abstract: To provide a voice control device that converts environmental sound as input sound to a device, converted sound having an arbitrary control frequency component, arbitrary control amplitude or both of the component and the amplitude, and output sound emitted to the environment, and converts output sound together with environmental sound, as input sound again.SOLUTION: A voice control device includes input means that receives environmental sound derived from an arbitrary environment as input sound, conversion means that converts the input sound into converted sound which is a sound having any control frequency component including a frequency component approximating a sine wave oscillator, a sawtooth oscillator, a rectangular wave oscillator, or a triangular oscillator, an arbitrary control amplitude, or both of the component and the amplitude, and output means that emits the converted sound to the environment as output sound. The input means receives again a synthesized sound of the output sound and the environmental sound as an input sound, and the conversion means further converts the input sound into converted sound.SELECTED DRAWING: Figure 13
Patent JP-2020021603-A (JP)
Title: Heater device
Inventor: SAAI YASUHIRO
IPC: F24H9/20
Filed: 2018-07-31
Abstract: To shut down an electric current running through a heating part when the heating part is damaged, in a simpler configuration.SOLUTION: The heater device includes: a heating section 22 for executing heating by energization; and a current control section 30 for controlling an electric current to be supplied to the heating section 22 from a vehicle battery 15. By supplying a prescribed current from the vehicle battery 15 to the heating section 22, the heating section 22 is heated for heating. If the heating section 22 is damaged, a damaged portion of the heating section is locally heated for melting when a predetermined current is supplied from the vehicle battery 15 to the heating section 22.SELECTED DRAWING: Figure 2
Patent JP-2020019880-A (JP)
Title: Polyalkylene glycol compound
Inventor: MICHITAKA DAISUKE
IPC: C11D3/37
Filed: 2018-07-31
Abstract: To provide a polyalkylene glycol compound improving permeation speed of cleaning water into clothing or the like than conventional polyalkylene glycol compound used as a detergent composition.SOLUTION: There is provided a polyalkylene glycol compound having hydrophobic groups at 2 or more terminals at least, and represented by the following formula (1): wherein Rand Rare same or different and represent hydrophobic groups, at least one of Rand Ris a group having at least one of secondary carbon atom, tertiary carbon atom, and quarternary carbon atom, the secondary carbon atom is one binding to a hetero atom binding to the carbon atom, AO is same or different and represents an oxyalkylene group, n represents average addition molar number of the oxyalkylene group and is the number of 3 to 100, Yand Yare same or different and represent a direct bond or a bivalent connecting group.SELECTED DRAWING: None
Patent JP-2020021266-A (JP)
Title: Mediation device, mediation system, and mediation method
Inventor: TAKANO TOMOHIDE
IPC: H04N1/00
Filed: 2018-07-31
Abstract: To provide a mediation device, a mediation system, and a mediation method by which aggregation of how often a particular network resource has been used by each user can be facilitated in a system environment using guest accounts.SOLUTION: The mediation device includes a first acquisition unit that acquires first identification information indicating a unit of using a network resource, a giving unit that gives the first identification information to operation information which is transmitted from a usage terminal so as to be used in an operation of the network resource, a first transmission unit that transmits, to the network resource, the operation information with the first identification information given thereto, an extraction unit that extracts history information corresponding to the first identification information, from history information about an operation of the network resource corresponding to second identification information registered in the network resource, and an aggregation unit that generates aggregation information by aggregating information about usage corresponding to the first identification information from the history information extracted by the extraction unit.SELECTED DRAWING: Figure 6
Patent JP-2020007892-A (JP)
Title: Light-weight bilayer decorative board
Inventor: KOMATSU EISUKE
IPC: E04F13/14
Filed: 2018-07-11
Abstract: To provide a light-weight decorative board with high incombustibility in which a meaningful pattern in terms of a design is formed on an inorganic base material.MEANS FOR SOLVING THE PROBLEM: On an inorganic base material consisting of calcium silicate board a cement layer of 2 mm to 10 mm is provided to form a three-dimentional pattern by an irregularity greater than 2 mm and equal to or smaller than 10 mm to be a meaningful pattern in terms of a design. In addition by blending a light-weight aggregate in the cement layer a bend of a decorative board can be reduced and a light-weight decorative board can be provided as well.SELECTED DRAWING: Figure 1
Patent JP-2020022394-A (JP)
Title: Electrically-driven working machine
Inventor: KANDA KEI
IPC: B25F5/00
Filed: 2018-08-07
Abstract: To provide an electrically-driven working machine which stops the rotation of a stator with high accuracy and high strength.SOLUTION: In a lawn mower including a brushless motor 21, a spindle driven by the brushless motor 21 and a cutting blade, a stator core 40 of the brushless motor 21 is formed with a through hole 49 for stopping the rotation of a stator 23 through a screw 81.SELECTED DRAWING: Figure 4
Patent JP-2020025627-A (JP)
Title: Biological information acquisition device, head mounted information presentation device, and biological information acquisition method
Inventor: KITAGAMI YUNOJO
IPC: A61B5/026
Filed: 2018-08-09
Abstract: To provide a technology for removing variation caused by a change of posture of an object whose blood flow rate is to be acquired in measuring the blood flow rate.SOLUTION: The current technology provides a biological information acquisition device including: a blood flow rate measurement part mounted on the head; an amount of position change measurement part measuring an amount of change of a position of the blood flow rate measurement part; a correction information generation part generating correction information of the blood flow rate on the basis of the amount of change of the position; and a correction part correcting the blood flow rate measured by the blood flow rate measurement part by using the correction information. The technology also provides a head mounted information presentation device and a biological information acquisition method.SELECTED DRAWING: Figure 1
Patent JP-2020026162-A (JP)
Title: Vehicle seat
Inventor: TANABEJINICHI
IPC: B68G7/052
Filed: 2018-08-09
Abstract: To achieve a weight reduction and downsizing of a connection member in a vehicle seat in which a pad is provided with a pull-in groove for pulling a part of a skin into the pad and a pull-in hole having one end opening at a bottom part of the pull-in groove and the other end opening on a rear surface of the pad and a pulled-in portion of the skin pulled into the pull-in groove is connected to a frame through the connection member penetrating through the pull-in hole.SOLUTION: In a vehicle seat, a pressure receiving member 11 supporting a pad P1 is installed at a frame F1. The pad P1 has: a pull-in groove g1 for pulling a part of a skin C1; and a pull-in hole P1h in which one end opens at a bottom part of the pull-in groove g1 and the other end opens on a rear surface of the pad P1. A pull-in portion of the skin C1 pulled into the pull-in groove g1 is connected to the pressure receiving member 11 through a connection member J1 penetrating through the pull-in hole P1h.SELECTED DRAWING: Figure 4
Patent JP-2020027525-A (JP)
Title: Authentication program
Inventor: OIWA KATSUJIRO
IPC: G06F21/31
Filed: 2018-08-15
Abstract: To provide an authentication program with a password that a phishing website can rarely successfully acquire and also that a person with a malicious intention cannot successfully use in a legitimate site.SOLUTION: An authentication program 1 includes: a first authentication part 11 using a password made of a character string; and a display unit 21 for displaying the password by disclosing a part of the password and hiding the other part of the password when the first authentication part 11 has successfully made an authentication. The display unit 21 displays contents which change according to the position of an input letter in the password. The authentication program further includes: a confirmation unit 22 for allowing an inputting person to confirm the correctness of the display in the display unit 21; and a second authentication part 13 for being activated only when the inputting person has confirmed the correctness by the confirmation unit 22.SELECTED DRAWING: Figure 1
Patent JP-2020028226-A (JP)
Title: Combine
Inventor: NAKABAYASHI TAKASHI
IPC: A01F12/46
Filed: 2018-08-20
Abstract: To provide a combine capable of traveling automatically, and allowing for recognition of a work state at low cost.SOLUTION: A combine 10 comprises: a machine body 11; a grain tank 15 storing harvested grains; a grain discharge device 17 which can be switched in a posture between a home posture at which the device is supported by the machine body 11 during harvesting of grains, and a discharge posture for discharging the grain stored in the grain tank 15 to outside of the machine; a camera 21 provided at the distal end of the grain discharge device 17; and an imaging object setting part 22 setting an imaging object of the camera 21 according to the work state of the machine body 11.SELECTED DRAWING: Figure 1
Patent JP-2020029707-A (JP)
Title: Drainage trap
Inventor: YAMAMOTO MASAKI
IPC: E03C1/284
Filed: 2018-08-22
Abstract: To provide a drainage trap capable of lowering the height of a floor than before.SOLUTION: A first drainage trap 21 includes: a first passage part 21C that is provided on the downstream side of a drainage part provided at the bottom of a bathtub 11 and includes a portion extended on the downward side and a portion extended in a horizontal direction from a bottom end of the portion extended on the downward side; a second passage part 21D that is provided on the downstream side of the first passage part 21C and is extended obliquely upward from a downstream side end of the first passage part 21C; and a third passage part 21E that is provided on the downstream side of the second passage part 21D and includes a portion extended obliquely downward from a downstream side end of the second passage part 21D.SELECTED DRAWING: Figure 6
Patent JP-2019066833-A (JP)
Title: Image display device
Inventor: HOJO TAKUMA
IPC: G09F9/00
Filed: 2018-08-24
Abstract: To provide an image display device that can suppress visibility of images from falling.SOLUTION: An image display device 1 comprises: a display 20; a polarization member 30 that reflects first linear polarization L1 emitted from the display 20 and transmits second linear polarization L2 in which a polarization direction is different from that of the first linear polarization L1; a phase difference member 40 that transmits the first linear polarization L1 reflected by the polarization member 30 and converts the first linear polarization into circular polarization L3; and a retroreflective member 50 in which a retroreflective surface 50S1 retroreflecting the circular polarization L3 is formed in at least one part of an exterior surface on a phase difference member 40 side. The phase difference member 40 is attached to the retroreflective member 50, covering at least a retroreflective area 55 of the retroreflective surface 50S1 of the retroreflective member 50. The circular polarization L3 retroreflected upon the retroreflective surface 50S1 of the retroreflective member 50 transmits the phase difference member 40 to be converted into the second linear polarization L2 which transmits the polarization member 30.SELECTED DRAWING: Figure 1
Patent JP-2020034663-A (JP)
Title: Polygon mirror
Inventor: YAMAKAWA AKIO
IPC: G02B26/12
Filed: 2018-08-28
Abstract: To provide a polygon mirror capable of reducing an influence due to adhesion of dust and dirt, etc. and facilitating manufacture by simplifying the configuration.SOLUTION: The polygon mirror scanning a light flux exited from a light source on an object so as to detect the object, comprises: an optical cylinder part to be connected to a rotary shaft; an exit plane formed at an outer periphery of the optical cylinder part; a cavity formed at the optical cylinder part and in which a tip end of the rotary shaft is inserted; a transparent incidence plane formed at the optical cylinder part and on which the light from the light source is incident toward the cavity side; an inclined plane formed at the bottom of the cavity, disposed at an angle of substantially 45° with respect to the central axis direction of the rotary shaft, and constituting a total reflection surface with respect to the light entering the inside of the optical cylinder part from the incidence plane. The polygon mirror is characterized in that the light entering from the incidence plane is fully reflected by the inclined plane to scan the light from the incidence plane onto the object.SELECTED DRAWING: Figure 1
Patent JP-2019079034-A (JP)
Title: Dialog system with self-learning natural language understanding
Inventor: HONMA TAKESHI
IPC: G10L15/22
Filed: 2018-08-30
Abstract: To provide dialog systems that can learn natural language understanding (NLU) models from actual user-system dialog logs.SOLUTION: In a dialog system 1000, a user input is accepted by using input interfaces, such as a touch pad 1010 and a keyboard 1020. A microphone 1030 receives a user speech. An automatic speech recognizer (ASR) 1040 converts sound signals of user utterance obtained by the microphone to a text. An acoustic model 1050 and a language model 1060 contain data that is utilized in the ASR.SELECTED DRAWING: Figure 1
Patent JP-2020039688-A (JP)
Title: Game machine
Inventor: SATO MOTOKI
IPC: A63F5/04
Filed: 2018-09-12
Abstract: To provide a game machine capable of receiving information from the outside of the game machine or transmitting appropriate information to the outside of the game machine.SOLUTION: In a game machine, a lending notification command includes at least the lending number information, a bet operation is enabled when the information with the lending number information of 0 is received in a predetermined situation, and a bet process on the basis of the bet operation is not executed until a predetermined period is elapsed, when the information with the lending number information of 1 or more is received.SELECTED DRAWING: Figure 165
Patent JP-2020042663-A (JP)
Title: Merchandise vending machine
Inventor: NISHIKAWA IKURO
IPC: G07F11/40
Filed: 2018-09-12
Abstract: To provide a merchandise vending machine that can reliably eject a plurality of stored merchandises one by one.SOLUTION: Two feeding bars 16, 17 each having a spiral groove 33 on the outer peripheral surface are arranged horizontally side by side. In each of the feeding bars 16, 17, one end is a free end, and the other end is held in a cantilever manner. On the feeding bars 16, 17, each merchandise 35 is hang on a groove of 1 pitch of the spiral groove 33. A merchandise ejection lever 24 enables an ejection operation of a merchandise by inputting the charge through a coin inlet 21. An interlock mechanism 15 rotates the feeding bars 16, 17 by 180° by an ejection operation performed by the merchandise ejection lever 24. The 180° rotation allows the plurality of merchandises 35 hang on the spiral groove 33 to be fed alternately one by one. A merchandise receiving component 14 receives a merchandise 35 fed from the free end and fallen. By operating the merchandise ejection lever 24 once, a merchandise can be ejected reliably.SELECTED DRAWING: Figure 2
Patent JP-2020040813-A (JP)
Title: Elevator clearance measurement method
Inventor: WATANABE TAKAYUKI
IPC: G01B11/14
Filed: 2018-09-12
Abstract: To provide a method for measuring elevator clearance that enables measurement of clearance without entering into an elevator path.SOLUTION: There are provided: a first step in which a sensor unit of a terminal device 100 detects an angle in a direction perpendicular to a first device and an angle in the direction of the end of the first device on a second device side; a second step in which a photographing unit photographs a marker 150 with a two-dimensional code attached; a third step in which an acquisition unit acquires information on the distance from the terminal device 100 to the first device and information on the length of the terminal device 100 from the height to the end at the time of initial setting based on the two-dimensional code; and a fourth step in which a calculation unit calculates the length of the terminal device 100 from the height to the end when measuring based on the distance and the angle, and calculates a change length indicating a length changed between the time of initial setting and the time of measurement based on the length at the time of measurement and the length at the time of initial setting.SELECTED DRAWING: Figure 1
Patent JP-2020040608-A (JP)
Title: Seat rail device
Inventor: ASANO YOSHIHIRO
IPC: B60N2/07
Filed: 2018-09-13
Abstract: To provide a seat rail device in which slide duplicated ranges related to two upper rails having different slide methods are provided in a shared lower rail.SOLUTION: A roller 61 rolling in the vertical direction to an extension part 24 and a facing part 21a of a lower rail 20, a side roller 62 rolling to one side wall part 22 of the lower rail 20, and a pinion 52 engaged with a rack 26 provided in a part of the other side wall part 23 in the lower rail 20 are supported on a first upper rail 30. The roller 61, the side roller 62, and a side roller 63 rolling to the other side wall part 23 are supported on a second upper rail 40. The side roller 63 is arranged so as to roll to a roller contact range S2 different from a rack contact range S1 provided with the rack 26 in the other side wall part 23.SELECTED DRAWING: Figure 11
Patent JP-2020044902-A (JP)
Title: Platform cart with sorting frames and sorting frame
Inventor: YAMAGUCHI SHIGEAKI
IPC: B62B5/00
Filed: 2018-09-18
Abstract: To provide a platform cart with sorting frames and a sorting frame making it possible to readily sort finished articles or raw materials by kind, characteristic, or purpose of use at the time of transportation or preservation.SOLUTION: A platform cart with sorting frames includes: a platform cart 2; a pair of sorting frames 3, 3 that are opposed to opposed edges 2a, 2a of the platform cart 2 and disposed in edge continuous directions of the platform cart 2; and a shelf board 13 interposed between the sorting frames 3, 3. The sorting frame 3 includes: plural supports 5, 5 standing apart in the edge continuous directions from the opposed edges 2a, 2a of the platform cart 2 which are opposed to each other; a handrail 7a or 7b laid between the supports 5, 5, and plural placement horizontal members 8, 8 that are laid between the supports 5, 5 which are opposed to each other in directions orthogonal to the edge continuous directions of the platform cart 2 after being horizontally turned with one ends 8a, which are coupled to the supports 5, as axes, and that support the shelf board 13.SELECTED DRAWING: Figure 4
Patent JP-2020043956-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-09-18
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine includes: game control means capable of setting an advantageous game state advantageous to a player; and performance control means capable of executing a performance using performance means. Display means is provided as the performance means. The performance that can be executed by the performance control means includes a special performance suggesting that there is possibility that advantageous game state is set, and a start suggestion performance suggesting that the special performance is to be started. In the start suggestion performance, the performance control means may execute a specific display in which predetermined quantity is different depending on the degree of expectation in which the advantageous game state is set, by the display means, and a specific display is executed so that the quantity increases gradually.SELECTED DRAWING: Figure 48