baber/WOPTO huggingface dataset:
Patent JP-2019107455-A (JP)
Title: Computer readable medium for determining corrective lenses prescription of patient
Inventor: STEVEN P LEE
IPC: A61B3/028
Filed: 2019-01-09
Abstract: To provide a system and a method for determining the refractive error of a patient, more particularly to determine the patient's refractive error by using a computerized screen, and provide the patient with a prescription for the patient's preferred type of corrective lenses.SOLUTION: The system and method do not require the trip or expense of a doctor visit, and are optimized for convenience and cost effectiveness. In a general embodiment, the present disclosure provides a method for determining a corrective lenses prescription of a patient. The method includes, separately, for each eye of the patient, determining the astigmatism prescription of the patient via a computerized screen, and determining refraction power of the corrective lenses prescription of the patient via the computerized screen.SELECTED DRAWING: Figure 1A
Patent JP-2019144235-A (JP)
Title: Laser ink supply machine
Inventor: YAMAMOTO TAKESHI
IPC: G01C15/02
Filed: 2019-01-18
Abstract: To prevent a load that causes a failure to a motor unit incorporated to position by remote control in a relatively simple configuration.SOLUTION: A gear 47 of a main body portion 29 and a warm wheel 15 of a support portion 3 are slidably arranged in a stack. A gear 47 is mounted rotatably on a lower side of a mounting plate 43 and engages a pinion 55 of a motor drive unit. The motor drive unit is fixed on the mounting plate 43 side. When manually rotating a main body case 31, the gear 47 rotates integrally while sliding on the ohm foil 15. When rotating the warm wheel 15, the gear 47 is rotated therewith. When the motor is driven, the mounting plate 43 on the upper side is rotated with respect to the gear 47.SELECTED DRAWING: Figure 2
Patent JP-2020118169-A (JP)
Title: Spring structure
Inventor: YOSHIOKA MAMORU
IPC: F16F15/023
Filed: 2019-01-18
Abstract: To provide a technique which can prevent a capacity of supporting a load from sharply dropping.SOLUTION: A spring structure includes a first metallic bellows member, and a circumferential member arranged around the first bellows member and surrounding the first bellows member. Compressible fluid is encapsulated in a sealed space inside the first bellows member. The circumferential member includes a constitution which prevents fluid from flowing from an intermediate space outside the first bellows member and inside the circumferential member to the outside of the circumferential member.SELECTED DRAWING: Figure 1
Patent JP-2020118270-A (JP)
Title: Shift range control device
Inventor: SAKAGUCHI KOJI
IPC: H02P21/05
Filed: 2019-01-28
Abstract: To provide a shift range control device capable of appropriately stopping a motor at a target position.SOLUTION: A drive control part drives a motor in such a manner that an encoder count value θen becomes a target count value θcmd corresponding to a target shift range, and stops a rotor through fixed phase electrification control when the encoder count value θen reaches the target count value θcmd. The drive control part reduces a current to be electrified to the motor in accordance with a difference between a brake torque Tb which is a torque to be generated when separating from a vibration center and an acceleration torque Ta which is a torque to be generated when moving toward the vibration center while maintaining a state where the brake torque Tb is greater than the acceleration torque Ta in a case where the rotor is vibrated with respect to a stop position corresponding to an electrification phase during the fixed phase electrification control. Thus, the motor is appropriately stopped at a target position.SELECTED DRAWING: Figure 9
Patent JP-2020126341-A (JP)
Title: Face authentication system, face authentication management device, face authentication management method, and face authentication management program
Inventor: NAKAMURA KENTARO
IPC: G06F21/32
Filed: 2019-02-01
Abstract: To provide a face authentication system capable of stably and efficiently operating face authentication function for each provider of face authentication service.SOLUTION: The face authentication system displays an operation screen concerning the management of face image data of registered users which is performed on a face management server 5, the storage of face feature data of registered users which is performed in multiple face matching servers 6 in group units, and collation processing of the face feature data generated from the face image data of the object person of the face authentication acquired by the camera 11 of a face recognition unit 1 with the face feature data generated from the face image data of the registered user on the management terminals 2. The operation screen includes; a first screen for registering a group; a second screen for setting the association with the group registered on the first screen when registering the face image data at the registration of a user; and a third screen for setting a period during which the face image data at the registration of a user is stored in the multiple face matching servers.SELECTED DRAWING: Figure 1
Patent JP-2020126901-A (JP)
Title: Ferromagnetic powder, composition, molded product, and method for manufacturing ferromagnetic powder
Inventor: AMANO HIROKI
IPC: H01F1/06
Filed: 2019-02-01
Abstract: To provide ferromagnetic powder which is applicable to industrial production of molded products high in magnetic flux density and superior in handleability.SOLUTION: Ferromagnetic powder comprises aggregates of crystal grains of FeNof 5-500 nm in grain size. The ferromagnetic powder has an average particle diameter of 0.2-100 μm, and the content of FeNis 50 mass% or more with respect to 100 mass% of the ferromagnetic powder.SELECTED DRAWING: Figure 2
Patent JP-2019138469-A (JP)
Title: Parking lock for vehicle transmission
Inventor: BERND SCHULZE
IPC: B60T1/06
Filed: 2019-02-04
Abstract: To solve a problem that conventional ratchet wheels and ratchets are too heavy and a high manufacturing effort is necessary to ensure that internal teeth and external teeth of the ratchet wheel function properly.SOLUTION: The invention relates to a parking lock of a motor vehicle transmission with a ratchet wheel (1) and a ratchet (2). The ratchet wheel (1) and the ratchet (2) consist of plastic. The ratchet (2) has a first ratchet tooth (6) and a further ratchet tooth (7), and the ratchet wheel (1) has a first tooth receiver (12) and a further tooth receiver (13). The first ratchet tooth (6) is hookable into the first tooth receiver (12), and the further ratchet tooth (7) is hookable into the further tooth receiver (13).SELECTED DRAWING: Figure 1
Patent JP-2020125627-A (JP)
Title: Method of fixing female member and male member to pc steel material
Inventor: ITAYA HIDEKATSU
IPC: E01D22/00
Filed: 2019-02-04
Abstract: To provide a method of fixing a male member and a female member to a PC steel material by press-fitting the male member into the female member without using the end surface of the chipped portion.SOLUTION: The present invention is a fixing method of fixing a male member and a female member to a PC steel material by press-fitting the male member into the female member. The jack used in this fixing method includes a jack body, a plurality of piston rods protruding from the jack body, and a support member fixed to the tips of the plurality of piston rods. In a state where the female member and the male member are positioned in the space formed between the jack body and the support member, by moving the plurality of piston rods in the direction in which the support member and the jack body approach each other, the female member and the male member are moved toward each other to press-fit the male member into the female member.SELECTED DRAWING: Figure 2
Patent JP-2020125971-A (JP)
Title: Inspection device and learning model for inspection generating device
Inventor: KANO MASAAKI
IPC: G01H3/00
Filed: 2019-02-04
Abstract: To provide an inspection device and a learning model for inspection generating device with which, when performing inspection using time-series data, it is possible to obtain an inspection result in which influences due to a difference in time component are eliminated.SOLUTION: An inspection device 100 comprises: a primary data storage unit 111 for storing primary time-series data D1 that corresponds to the state of an inspection object; a secondary data generation unit 112 for Fourier-transforming the primary data D1 in a short time and thereby generating secondary data D2 that is a spectrogram including a first frequency component, a time component and an amplitude component; a tertiary data generation unit 113 for Fourier-transforming the time-amplitude data per first frequency component of the secondary data D2, respectively, and thereby generating tertiary data D3 that includes a first frequency component, a second frequency component and an amplitude component; and a determination unit 140 for determining the state of the inspection object on the basis of the tertiary data D3.SELECTED DRAWING: Figure 3
Patent JP-2020023039-A (JP)
Title: Grinding quality estimation model generation device, grinding quality estimation device, operation command data adjustment model generation device of grinding machine and operation command data updating device of grinding machine
Inventor: MASUDA YUKI
IPC: B23Q17/20
Filed: 2019-02-04
Abstract: To provide a grinding quality estimation model generation device that can excellently acquire grinding quality of a work-piece.SOLUTION: A grinding quality estimation model generation device comprises a detector 23a that can detect as information about a work-piece at least either one of a vibration generated in a sizing instrument 17 at the time of measuring an outer diameter of the work-piece W and sound generated at a ground site of the work-piece W by a grinding wheel 16, and a primary data generation part 31 that generates primary data D1 by Fourier-transforming waveform data relating to the information about the work-piece outputted by the detector 23a, which further comprises measurement data generation part 30 that generates measurement data relating to the ground site using the primary data D1, a measurement data acquisition part 120 that acquires measurement data corresponding to prescribed period of time for each work-piece W, and a first learning model generation part 150 that generates a first learning model for estimating grinding quality of the work-piece W by machine learning in which the measurement data relating to a plurality of work-pieces W are used as input data for first learning.SELECTED DRAWING: Figure 3
Patent JP-2020129850-A (JP)
Title: Fire-resistant cover and fireproof device and installation structure of wiring accessory and method for installing wiring accessory
Inventor: YASUDA MASAYUKI
IPC: H02G3/12
Filed: 2019-02-07
Abstract: To provide a fire-resistant cover which can be installed on a wall material having an open hole formed therein and surely block the open hole.SOLUTION: A fire-resistant cover 110 includes a cover body 111 formed of a refractory material into a bottomed box having a bottom wall 111a and a side wall 111b. The cover body 111 comprises an opening 112 for opening on the front facing the bottom wall 111a, a housing part 113 for housing a wiring accessory fastener 120, a contact part 114 for extend along the circumference of the opening 112 and contacting the rear wall face on the front, and a sandwiching object part 115 held together with a wall material 11 between a wiring accessory 13 and the wiring accessory fastener 120 when the wiring accessory 13 is fixed to the wiring accessory fastener 120.SELECTED DRAWING: Figure 1
Patent JP-2020129190-A (JP)
Title: Answer retrieval device, answer retrieval method and answer retrieval program
Inventor: FUJIWARA RIEKO
IPC: G06F16/30
Filed: 2019-02-07
Abstract: To provide an answer retrieval device capable of improving accuracy of FAQ retrieval without spending much cost.SOLUTION: An answer retrieval device 20 includes: a calculation part 21 which executes first calculation processing of calculating each degree of association that is a degree of associating one arbitrary word included in a plurality of reply sentences to be retrieved with the plurality of reply sentences for all words satisfying predetermined conditions included in the plurality of reply sentences; and a retrieval part 22 which retrieves a reply sentence for a question sentence from the plurality of reply sentences using each of the degrees of association of the words that are objects of the first calculation processing among the words constituting the input question sentences.SELECTED DRAWING: Figure 13
Patent JP-2019073549-A (JP)
Title: Novel diamine, polyamic acid, and polyimide
Inventor: NAGAO MASATO
IPC: C08G73/10
Filed: 2019-02-07
Abstract: To provide a novel diamine, and a polyimide precursor and a polyimide using the same.SOLUTION: This invention relates to a diamine represented by formula (1), where, Xand Xindependently represent a single bond or the like; Xand Xindependently represent -CH- or the like; Xis a C1-6 alkylene or the like; Yand Yindependently represent a single bond or the like; R is a C1-20 linear, branched, or cyclic hydrocarbon group; a is 0 or 1).SELECTED DRAWING: None
Patent JP-2020130226-A (JP)
Title: Game machine
Inventor: KUSANO NAOTO
IPC: A63F7/02
Filed: 2019-02-13
Abstract: To provide a game machine comprising configuration for stably attaching a transparent plate unit to a front door.SOLUTION: A game machine comprises: a support body; an opening/closing body rotatably supported to the support body; a solid body which can be fixed to the opening/closing body; and fixing means being supported to the opening/closing body and fixing the solid body. The fixing means comprises a variable member whose position can be changed by a manual operation, and a screw member for supporting the variable member to the opening/closing body. The variable member comprises: a fixing part for fixing the solid body to the opening/closing body; and a handle part protruding to the support body side from the fixing part. The opening/closing body has a base surface formed thereon, and a height of an end surface on the support body side on the handle part from the base surface is higher than a height on a vertex surface on the support body side on the screw member.SELECTED DRAWING: Figure 1
Patent JP-2020000838-A (JP)
Title: Computer program and computer device
Inventor: SADA SEIICHI
IPC: A63F13/69
Filed: 2019-02-15
Abstract: To provide a computer program for suppressing granting an identical game medium to a user for plural times.SOLUTION: A computer program allows a computer device to function as lottery execution means for executing a lottery for selecting a game medium on the basis of a selection ratio set for each game medium from a lottery list including information regarding plural kinds of game media and for relating information regarding a game medium (hereinafter "a selected game medium") selected by a lottery to user's identification information with reception of a user's lottery request as an opportunity, and as list management means for updating a lottery list by reducing a selection ratio set to a selected game medium without deleting information regarding the selected game medium from the lottery list.SELECTED DRAWING: Figure 6
Patent JP-2020133193-A (JP)
Title: Insulation structure for rooftop and heat insulation and water-proof structure for rooftop
Inventor: SHIMOJI TAKAO
IPC: E04D11/00
Filed: 2019-02-18
Abstract: To provide a heat insulation structure for building rooftop with water-proof properties that prevents noise and vibration, generated in driving anchors and screws, from exerting adverse influence on environment, according to the present invention.SOLUTION: A heat insulation structure for building rooftop according to the present invention has a lower fixed member 2 and a heat insulation material 5, the lower fixed member 2 is formed by providing a projection part 2a having a cavity inside on an adhesion fixed flat plate 2b, and the adhesion fixed flat plate is fixed onto an existing water-proof layer 4b provided on a floor surface of a rooftop with an adhesive. The heat insulation material 5 is mounted on the existing water-proof layer 2b, a press plate 6 is mounted on the heat insulation material 5, and a tip of a tapping screw 7 is screwed into a top surface of the projection part.SELECTED DRAWING: Figure 2
Patent JP-2020136138-A (JP)
Title: Fuel cell separator
Inventor: TANNO FUMIO
IPC: H01M8/0271
Filed: 2019-02-21
Abstract: To provide a fuel cell separator having good adhesiveness to a gasket and hydrophilicity.SOLUTION: The fuel cell separator is formed by molding a composition containing carbonaceous powder and resin and has grooves on one side or both sides to be a seal part and a gas flow path. Arithmetic mean heights Sa defined by ISO25178-2:2012 of a surface of a seal portion on at least one side and a bottom surface of the grooves and a peak are 0.50 to 1.60 μm, and a protruding peak height Spk is 1.50 μm or less.SELECTED DRAWING: None
Patent JP-2020137309-A (JP)
Title: Vibration type motor control apparatus
Inventor: MIYAJIMA SHUNSUKE
IPC: H01L41/09
Filed: 2019-02-22
Abstract: To provide a vibration type motor control apparatus capable of stabilizing a control at a low phase difference while maintaining a control performance at a high speed control.SOLUTION: A vibration type motor control apparatus controls a driving speed of a vibration-type motor that relatively moves a vibration body in which a vibration is excited by an electric-mechanical energy conversion element to which a first frequency signal and a second frequency signal, which have a phase difference are applied, and a contact body contacted to the vibration body. The vibration type motor control apparatus includes: phase difference determination means of determining a phase difference of the first frequency signal and the second frequency signal; and phase difference limit storage means of storing a limit value of the phase difference. The phase difference determination means does not determine the phase difference that can obtain a lower speed than the driving speed obtained when the vibration-type motor is driven with the phase difference stored in the phase difference limit storage means.SELECTED DRAWING: Figure 1
Patent JP-2020130093-A (JP)
Title: Composition for promoting intestinal butyric acid production
Inventor: TAMIYA TAIGA
IPC: A61P43/00
Filed: 2019-02-22
Abstract: To provide a composition for promoting intestinal butyric acid production, and food and drink or medicinal drug including the composition.SOLUTION: A composition for promoting intestinal butyric acid production of the invention includes inulin and cellulose.SELECTED DRAWING: Figure 1
Patent JP-2020139340-A (JP)
Title: Temporary floor device
Inventor: TANI TOMOYUKI
IPC: E01C9/08
Filed: 2019-02-28
Abstract: To provide a temporary floor device which is constructed by placing floor units neighboring one another in all directions.SOLUTION: The temporary floor device is constructed by connecting the neighboring floor units to one another with connection means in a detachable and vertically rocking manner. The floor units (1) are each provided with locking means (16) for locking corner parts neighboring one another in an abutting form from all directions. The locking means (16) are each constituted by a locking member (17), an insertion space (18) through which a locking part (21) of the locking member is moved into the corner part, and holding means (19) for holding the locking part being inserted therethrough downward and upward at an upper side holding part (19a) and a lower side holding part (19b).SELECTED DRAWING: Figure 7
Patent JP-2020139925-A (JP)
Title: Arc detection device, breaker, power conditioner, solar panel, module with solar panel, and connection box
Inventor: OSHIMA KAZUYA
IPC: G01R31/50
Filed: 2019-03-01
Abstract: To provide an arc detection device and the like, capable of accurately detecting arc in a power line.SOLUTION: An arc detection device 10 used for a direct current power source system 1 comprising a direct current power source 31, a loading device 50 receiving output power of the direct current power source 31, a power line L1 connecting a positive electrode of the direct current power source 31 and the loading device 50, and a power line L2 connecting a negative electrode of the direct current power source 31 and the loading device 50 includes: a magnetic core 21 in which the power line L1 and the power line L2 pass through; a current detection part 20 detecting current flowing through the power line L1 and the power line L2 in accordance with a magnetic field generated in the magnetic core 21; a capacitor C provided on a bypass route L2 connecting a junction point x1 on the power line L1 between the magnetic core 21 and the loading device 50 to a junction point x2 on the power line L2 between the negative electrode of the direct current power source 31 and the magnetic core 21; and an arc determination part 23 determining the generation of arc based on current detected by the current detection part 20.SELECTED DRAWING: Figure 1
Patent JP-2019134925-A (JP)
Title: Devices and methods for measuring anatomic regions
Inventor: SUMAN K MULUMUDI
IPC: A61M25/09
Filed: 2019-03-04
Abstract: To provide a guidewire insertion tool configured to measure a length of an anatomic region.SOLUTION: The tool includes a housing, a light chamber, and a track at least partially extending through the light chamber. The track is adapted to guide a guidewire as the guidewire is advanced through the insertion tool. The tool also includes an optical sensor assembly in optical communication with the light chamber. The optical sensor assembly includes one or more light sources, an optical sensor, and a magnifier. The one or more light sources should be adapted to direct light toward a portion of the guidewire within the track, and the optical sensor should be adapted to receive reflected light from the portion of the guidewire within the track. A processing unit can analyze data from the optical sensor assembly to determine the length of the anatomic region and output the measurement to a display.SELECTED DRAWING: Figure 1
Patent JP-2020142874-A (JP)
Title: Image forming device, sheet conveyance control method and program
Inventor: HASEGAWA SATOSHI
IPC: B65H9/00
Filed: 2019-03-04
Abstract: To provide an image forming device including a function of acquiring the kind of a sheet on which image data are printed and controlling a conveying speed of the sheet according to the acquired kind to make it possible to shorten time required for starting print while preventing a sheet such as a cardboard from breaking through a resist part when the cardboard abuts against the resist part.SOLUTION: In the image forming device, a sheet S is fed at a first speed, and then before the sheet conveyed to an image transfer position is abutted at a tip to once stop it and arrives at a resist part 25 for adjusting sheet feed timing, a conveying speed of the sheet is reduced from the first speed to a second speed lower than the first speed according to the kind of the sheet acquired by sheet kind acquiring means 90.SELECTED DRAWING: Figure 7