baber/WOPTO huggingface dataset:
Patent JP-2019046139-A (JP)
Title: Authentication device and authentication method
Inventor: OSHIMA TOSHIHIRO
IPC: G06F21/32
Filed: 2017-09-01
Abstract: To provide an authentication technology that can enhance security strength by devising a way to display toward users by at least one authentication device.SOLUTION: An authentication device comprises a storage unit, a display control section, an input information generation section, and an execution section. The storage unit stores authentication information. The display control section causes a display unit to show a display by which an input corresponding to a first authentication method is encouraged. The input information generation section generates input information based on user operations received by an input unit. The execution section executes authentication in a second authentication method different from the first authentication method, by comparing the authentication information with the input information.SELECTED DRAWING: Figure 1
Patent JP-2018011072-A (JP)
Title: Display device
Inventor: SASAGAWA SHINYA
IPC: H01L27/108
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To provide: a semiconductor device which enables the achievement of microfabrication while keeping down a failure; and a semiconductor device which enables the achievement of microfabrication while retaining good characteristics.SOLUTION: A display device is arranged by the steps of: forming a semiconductor layer; forming, on the semiconductor layer, a first conductive layer composed of a monolayer; forming, on the first conductive layer, a first resist mask with light of 365 nm or less in wavelength; etching the first conductive layer by use of the first the resist mask to make a second conductive layer with a concave portion; making the first resist mask smaller to form a second resist mask; etching the second conductive layer by use of the second resist mask to form source and drain electrodes having protrusions at peripheral edges, provided that the protrusions are taper in form; forming, on the source and drain electrodes, a gate insulator layer in contact with part of the semiconductor layer; and forming, on the gate insulator layer, a gate electrode at a position where the gate electrode is located over the semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2019049480-A (JP)
Title: Distance measuring device
Inventor: MASUDA KOZO
IPC: G01B11/00
Filed: 2017-09-11
Abstract: To provide a distance measuring device that achieves both reduction in power consumption of a light source and securement of distance measurement performance.SOLUTION: A distance measuring device 1 comprises: a TOF camera 10 which includes a light emitting part 11, a light receiving part 12 and a distance calculating part 13 to measure a distance to a subject on the basis of light transmission time; and an image processing part 17 which generates a distance image of the subject from distance data measured by the TOF camera 10. The image processing part 17 determines whether or not a detection object exists in the generated distance image, and if the detection object does not exist in the distance image, the intensity of emission light from the light source in the light emitting part 11 is reduced by a light emission intensity controller 18, whereas a pixel addition controller 19 changes over to a power saving mode that increases an addition rate of a neighboring pixel signal in the light receiving part 12.SELECTED DRAWING: Figure 4
Patent JP-2019054609-A (JP)
Title: Motor drive device
Inventor: YOSHIDA IZUMI
IPC: H02M7/48
Filed: 2017-09-14
Abstract: To eliminate influence of variation in a DC voltage detection accuracy in a process of determining a DC voltage command for suppressing harmonics included in an input current to fall within a predetermined regulation value.SOLUTION: The motor drive device performs converter control by: controlling chopping of a semiconductor switch 104 so that a waveform of a current detected by a first control unit 216 becomes a target current waveform; controlling an amplitude of a target current waveform so that a DC voltage detected by a second control unit 217 becomes a desired DC voltage command; causing a third control unit 218 to generate a lower limit voltage command required to rotate a motor at a target rotational speed; and determining a DC voltage command generated so that a chopping pause phase width becomes a desired phase width with this as a lower limit voltage. By implementing voltage control using a phase width, effects of variation in DC voltage detection accuracy can be eliminated, so that it becomes unnecessary to consider a DC voltage command corresponding to a detection variation, and as a result, a DC voltage drops and a loss at a converter can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2019053893-A (JP)
Title: Laminate type battery and battery module
Inventor: ONO MASATO
IPC: H01M50/531
Filed: 2017-09-14
Abstract: To provide: a laminate type battery which can prevent a short circuit in a power-generating element in the event of a foreign material moving with flowing of an electrolyte solution; and a battery module including such a laminate type battery.SOLUTION: A laminate type battery 100 comprises: a power-generating element 40 in which a plurality of electrodes 10 and 20 and a plurality of separators 30 are alternately laminated; an exterior member 50 which contains the power-generating element together with an electrolyte solution; and a second adhesive part 62 (adhesive part) for bonding an outermost layer 40a of the power-generating element to an inside 50a of the exterior member. In plan view of the power-generating element from a lamination direction in which the electrodes and the separators are laminated, the second adhesive part is located in a region on an outer side with respect to an effective area 42 in the power-generating element, which makes contribution to power generation, and it has a shape arranged so that a peripheral edge 62a of the second adhesive part is uninterrupted over a whole perimeter thereof.SELECTED DRAWING: Figure 4
Patent JP-2019051827-A (JP)
Title: Power steering device
Inventor: ENOMOTO MASATOSHI
IPC: F16C19/06
Filed: 2017-09-15
Abstract: To provide a power steering device that is able to exhibit a high reduction effect for both vibration received from a road surface and vibration generated inside the power steering device.SOLUTION: A first urging member 42A, by which an outer race 41 of a bearing supporting a steering shaft such that the steering shaft is rotatable is urged in a direction along an axis of rotation, is configured to have a first spring constant part that exhibits a first spring constant k1 and a second spring constant part that exhibits a second spring constant k2 different in value from the first spring constant k1.SELECTED DRAWING: Figure 5
Patent JP-2019054477-A (JP)
Title: Communication arbitration apparatus, program for causing a computer to execute, computer readable recording medium having recorded program, and data structure
Inventor: MATSUNO HIROMI
IPC: H04W16/14
Filed: 2017-09-19
Abstract: To provide a communication arbitration apparatus which arbitrates communication conditions of a secondary user so as to avoid interference between wireless communication of a primary user and wireless communication of the secondary user.SOLUTION: A communication arbitration apparatus 1 includes: determination means 14; and arbitration means 15. The determination means 14 determines whether secondary user's wireless communication interferes with primary user's wireless communication on the basis of a communication range of the primary user and a communication range of the secondary user and outputs the determination result to the arbitration means 15. The arbitration means 15 arbitrates a communication conditions of the wireless communication of the secondary user on the basis of the determination result received from the determination means 14 so as to avoid interference between the wireless communication of the primary user and the wireless communication of the secondary user determined to be mutually interfered.SELECTED DRAWING: Figure 2
Patent JP-2019054193-A (JP)
Title: Semiconductor device
Inventor: HORI YOICHI
IPC: H01L29/868
Filed: 2017-09-19
Abstract: To provide a semiconductor device with further improved resistance.SOLUTION: A semiconductor device according to an embodiment comprises a first electrode, a second electrode, a first semiconductor region, a second semiconductor region, a third semiconductor region, a fourth semiconductor region, a fifth semiconductor region, and a sixth semiconductor region. The fourth semiconductor region is provided between a first region of the first semiconductor region and the second semiconductor region, and has a first conductivity type. The fourth semiconductor region has a first width in a second direction. The sixth semiconductor region is provided between a second region of the first semiconductor region and the fifth semiconductor region, and has the first conductivity type. The sixth semiconductor region has a second width larger than the first width in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2019067060-A (JP)
Title: Screen creation program, information processor and screen creation method
Inventor: TAKAHASHI ERIKO
IPC: G06F3/0482
Filed: 2017-09-29
Abstract: To narrow down peripheral devices subject to generation of a screen easily when a screen displayed on a peripheral device is generated at an information processor.SOLUTION: An information processor conducts processing making a classification selection screen 50 having at least one option image 61, 62, 63 displayed on a display part. The at least one option image 61, 62, 63 corresponds to each of device classification of at least one kind that is obtained by classification of peripheral devices communicable with the information processor by a specific classification method, and includes a thumb nail 61a, 62a, 63a indicating a specific screen displayed on a peripheral device belonging to the corresponding device classification. The information processor generates a specific screen to be displayed on a specific peripheral device belonging to the device classification in response to a screen generation request to at least one device classification.SELECTED DRAWING: Figure 2
Patent JP-2019068777-A (JP)
Title: Fish egg processing apparatus
Inventor: MIYASHITA YUJI
IPC: C12N5/0735
Filed: 2017-10-10
Abstract: To provide a fish egg processing apparatus in which a prescribed processing is performed to an embryo at a higher degree of efficiency by an inline system in which the processing is performed while transporting, and statical determination is facilitated therewhile to support effectiveness of the inline system.SOLUTION: A fish egg processing apparatus comprises: a water tank 8 for processing into which fish egg e is introduced; an arraying board 6 which transports accommodation recesses 63 to which fish eggs e are accommodated one by one to a prescribed processing position in the water tank 8 for processing; and a gene injection part 5 in which a capillary 51 is vertically moved to the fish egg e in the accommodation recess 63 transported to the prescribed position to inject gene solution. A nozzle 91 is given to generate water flow WF from above the accommodation recess 63 at the processing position P to the accommodation recess 63.SELECTED DRAWING: Figure 8
Patent JP-2019075200-A (JP)
Title: Remote controller for water heater
Inventor: YAMAGUCHI KENSUKE
IPC: H04Q9/00
Filed: 2017-10-12
Abstract: To realize a configuration capable of omitting or reducing a bezel part surrounding the display or the operation button, in a remote controller for water heater.SOLUTION: In a remote controller 1 for water heater, multiple operation buttons 51, 52, 53 are placed in prescribed arrangement on an operated member 8, and respective surfaces of the operation buttons 51, 52, 53 are constituted as the front faces of the remote controller 1. The display board 12 and the operated member 8, constituting a display 10, are arranged closely, and the fellies of the display board 12 and the operated member 8 are constituted as the felly of the front face of the remote controller 1. In such a configuration, when a light source 42 emits light, the light from the light source 42 can penetrate from the display board 12 and represents at least any one of a character, a symbol and a drawing pattern.SELECTED DRAWING: Figure 1
Patent JP-2019074101-A (JP)
Title: Lubrication structure of power transmission device
Inventor: YAMAZAKI RYOTA
IPC: F16D25/0638
Filed: 2017-10-12
Abstract: To provide a lubrication structure of a power transmission device which enables lubrication to be reliably performed to a frictional engagement part.SOLUTION: A lubrication structure of a power transmission device includes: a rotary shaft (10); a frictional engagement device (B1) having a frictional engagement part (23) disposed at an outer periphery of the rotary shaft (10); a pressing member (25) which presses the frictional engagement part (23); and a biasing member (28) which biases the pressing member (25) in a direction away from the frictional engagement part (23). A flexible adsorption member (41) which adsorbs a part of lubrication oil which is scraped in conjunction with rotation of the rotary shaft (10) and the lubrication oil supplied from a lubrication oil passage is disposed between a first contact member (27a) with which one end of the biasing member (28) is brought into contact and a second contact member (27b) with which the other end of the biasing member (28) is brought into contact.SELECTED DRAWING: Figure 2
Patent JP-2019075662-A (JP)
Title: Projection apparatus and control method therefor
Inventor: SUZUKI KOICHIRO
IPC: H04N5/74
Filed: 2017-10-13
Abstract: To solve a problem that in a projection apparatus used for illumination as well, light source means, diffusion means and modulation means in an optical path are different in the time for changing each state thereof; therefore, abnormal projection light or illumination light may occur when an operation state of an apparatus transits.SOLUTION: The projection apparatus includes: a light source for outputting light to an optical path; modulation means for modulating the light output to the optical path; diffusion means for diffusing the modulated light; and control means for controlling so that the output of the light source becomes smaller when changing the state of the diffusion means.SELECTED DRAWING: Figure 2
Patent JP-2019076994-A (JP)
Title: Electric tool
Inventor: MIYAZAKI HIROSHI
IPC: B25F5/00
Filed: 2017-10-24
Abstract: To provide an electric tool that can reduce the possibility that water may adhere to a control circuit.SOLUTION: A driving part 22 drives a tip tool by power supplied from a motor 21. A switch 41 is opened and closed by a manual operation of an operation part 31. A control circuit 42 starts or stops the motor 21 according to opening and closing of the switch 41. A housing 5 has a first space S1 and a second space S2 and holds the operation part 31. In the first space S1 are arranged the motor 21 and the driving part 22. In the second space S2 are arranged the switch 41 and the control circuit 42. The first space S1 and the second space S2 are separated from each other. The second space S2, a closed space, is higher in water tightness than the first space S1.SELECTED DRAWING: Figure 2
Patent JP-2019079716-A (JP)
Title: Branch connector and communication network
Inventor: KIMURA SHUJI
IPC: H01R31/02
Filed: 2017-10-25
Abstract: To provide a branch connector and the like capable of branching a twisted pair wire while maintaining communication quality.SOLUTION: A branch connector includes: a first housing portion 10 having a distribution route portion 11 in which two first electric wires W1 constituting a twisted pair wire are arranged in a twisted shape in which the distance between them is increased; and a second housing portion 20 in which multiple pairs of pressure contact terminals 50 each connected with two second electric wires W2 constituting a twisted pair wire are fixed and the multiple pairs of pressure contact terminals 50 are each pressure-contact connected with the two first electric wires W1 in the state of being assembled to the first housing portion 10.SELECTED DRAWING: Figure 1
Patent JP-2019081591-A (JP)
Title: Double container cap
Inventor: HAYAKAWA SHIGERU
IPC: B65D47/32
Filed: 2017-10-31
Abstract: To provide a double container cap that suppresses an intrusion of outside air into a storage space even when containing a content containing a solid matter.SOLUTION: A double container cap 1 according to the present invention is attached to a double container body 2 provided with an inner layer 3 and an outer layer 4. The double container cap 1 comprises: a cap body 10 which has a pouring hole 14a and is attached to a mouth part 4a of the double container body 2; a first check valve 47 which is provided between the inner layer 3 and the pouring hole 14a and which is opened by the pressure rise in the inner layer 3 to allow a content from the inner layer 3 to pass through; and a second check valve 43 which is provided between the first check valve 47 and the pouring hole 14a, and is opened by the pressure rise in the inner layer 3 to allow the content from the inner layer 3 to pass through. Between the first check valve 47 and the second check valve 43, a content storage space L in which a part of the remaining content is stored after the discharge of the content is provided, the first check valve 47 and the second check valve 43 are integrally formed via a valve body connecting part 48.SELECTED DRAWING: Figure 1
Patent JP-2018072342-A (JP)
Title: Method for measuring length of flat sent material in sent material processing system and device for executing the method
Inventor: FRANK GESERICH
IPC: B65G43/08
Filed: 2017-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring the length of a flat sent material in the sent material processing system.SOLUTION: A control unit is provided for counting the encoder pulse of an encoder of a first station. A first sensor of a second station detects an event, and a corresponding numerical value Z1 of an encoder pulse counter is stored into a first register of the control unit of the first station. A numerical value Z2 showing the distance d between sensors is stored in the second register of the control unit of the first station. A sensor of the first station detects another event, and a corresponding numerical value Z3 of the encoder pulse counter is stored into a third register of the control unit of the first station. As soon as the two event occurred, the control unit of the first station adds up the difference Δ=Z3-Z1 between the counter states Z3 and Z1 and the numerical value Z2.SELECTED DRAWING: Figure 2
Patent JP-2019085209-A (JP)
Title: Roller frame
Inventor: SHIGEOKA YU
IPC: B65G21/06
Filed: 2017-11-06
Abstract: To provide a roller frame simply constituted and capable of detaching a carrier roller without lifting a conveyor belt.SOLUTION: A roller frame includes a roller frame body 11 having a roller support part 11c for rotatably supporting a carrier roller 23 and a roller fixing member 12 for fixing the carrier roller 23 supported by the roller support part 11c to a rotation position. The roller support part 11c is opened in a direction parallel to an advancing direction of a conveyor belt so as to detachably support the carrier roller 23.SELECTED DRAWING: Figure 2
Patent JP-2019086098-A (JP)
Title: Pipe one part flange identification tag fitting metal
Inventor: FUKUTANI MASAHIRO
IPC: F16L23/02
Filed: 2017-11-08
Abstract: To provide an identification tag fitting metal for pipe one part flange whose shape and size are determined according to a size of a flange part of a pipe one part in order to enable repeated use, where there is no need to fold manually or with use of a tool, and which has a clearance for facilitating insertion into a bolt hole of the flange part.SOLUTION: An identification tag fitting metal for pipe one part flange has: at one end, a single semi-spiral circle part into which a bolt hole of a pipe one part flange is inserted; at the other end, a circle part for attaching an identification tag; and an intermediate stem part between the large circle part and the small circle part.SELECTED DRAWING: Figure 1
Patent JP-2018123116-A (JP)
Title: Method for synthesizing sodium 2,2,6,6-tetramethylpiperidides
Inventor: MURAKAMI YOSHIAKI
IPC: C07D211/92
Filed: 2017-11-08
Abstract: PROBLEM TO BE SOLVED: To establish a technology which enables economic and efficient synthesis of sodium 2,2,6,6-tetramethylpiperidides (Na-TMPs) under a mild condition by a simple procedure with a small number of steps in a short time, and to establish a technology which enables synthesis of good quality Na-TMPs without contamination by lithium compounds such as lithium, Li-TMP.SOLUTION: The method for synthesizing sodium 2,2,6,6-tetramethylpiperidides comprises a step of obtaining sodium 2,2,6,6-tetramethylpiperidides by reacting, in a reaction solvent, 2,2,6,6-tetramethylpiperidines with a dispersion having sodium dispersed in a dispersion solvent or an organic sodium compound having an aromatic ring, obtained by a reaction with a dispersion having sodium dispersed in a dispersion solvent.SELECTED DRAWING: Figure 1
Patent JP-2019088134-A (JP)
Title: Motor control device
Inventor: DAIGO TORU
IPC: H02P6/185
Filed: 2017-11-08
Abstract: To enable an accurate abnormality diagnosis of an input voltage detection, even when a power supply of a motor is separated from a motor control device.SOLUTION: A control section 3 superimposes harmonic current to a motor 5, controls a switching section 2 without rotating the motor 5, determines a rotation stop of the motor 5 from a rotational angle of the motor 5 estimated by a rotational angle estimation section 6 on the basis of each phase current generating in each phase of the motor 5, and determines whether or not a detection result of an input voltage detection section 7 is abnormal, by estimating input voltage after performing a harmonic current control from an initial input voltage value of power storage elements 9 detected by the input voltage detection section 7 before performing the harmonic current control, and by comparing an estimation result with the input voltage detected by the input voltage detection section 7.SELECTED DRAWING: Figure 1
Patent JP-2019089099-A (JP)
Title: Composite welding method of zinc-based plated steel sheet
Inventor: NOBUTOKI TOMOKAZU
IPC: B23K26/322
Filed: 2017-11-14
Abstract: To provide a composite welding method for forming an excellent weld bead, in which generation of a weld defect is suppressed.SOLUTION: In a composite welding method by laser welding for performing butt welding of a zinc-based plated steel sheet and by arc welding, the laser welding is performed in advance of the arc welding, and either means between pulse arc-welding means for applying a welding-current in a pulsed manner and wire feed control means for repeating regular sending and reverse sending of a welding wire is used, as the arc welding.SELECTED DRAWING: Figure 1
Patent JP-2019094135-A (JP)
Title: Lock pin and counterweight attachment/detachment device
Inventor: NISHIMARU TSUBASA
IPC: B66C23/74
Filed: 2017-11-17
Abstract: To provide a lock pin which enables easy insertion work, and to provide a counterweight attachment/detachment device.SOLUTION: A lock pin 1 is used to fix a counterweight attached to a counterweight attachment/detachment device 10 to a revolving superstructure 140 included in an all terrain crane 100. The lock pin 1 includes: a pin body; and a handle part which is formed into a rod shape and is held on the pin body so that one end of the rod can rotate around an axis perpendicular to a pin axis of the pin body.SELECTED DRAWING: Figure 2