baber/WOPTO huggingface dataset:
Patent JP-2014075033-A (JP)
Title: Authentication device, authentication method, and authentication program
Inventor: SHIMADA TAKAO
IPC: H04L9/32
Filed: 2012-10-04
Abstract: PROBLEM TO BE SOLVED: To perform user authentication in which higher security is ensured.SOLUTION: An authentication device 2 comprises: storage means 25 that stores authentication information on a first-type character string; generation means 21 that generates an authentication matrix in which a plurality of cells with both a first-type character and a second-type character set therein are arranged, and transmits the generated authentication matrix to a terminal 1 of an authentication request source; conversion means 22 that receives a second-type character string from the terminal 1, and converts each character of the second-type character string into a first-type character using the authentication matrix to generate a first-type character string; and authentication means 22 that authenticates whether the converted first character string matches the authentication information.
Patent JP-2014077506-A (JP)
Title: Clutch unit
Inventor: KAWAI MASAHIRO
IPC: F16D41/08
Filed: 2012-10-11
Abstract: PROBLEM TO BE SOLVED: To easily stabilize a lever operation by suppressing increase of play of an operation lever.SOLUTION: A clutch unit includes a lever-side clutch portion disposed at an input side and controlling transmission/blockage of rotary torque input by lever operation, and a brake-side clutch portion disposed at an output side, transmitting the rotary torque from the lever-side clutch portion to the output side, and blocking the rotary torque inversely input from the output side, the lever-side clutch portion includes a lever-side side plate 13 provided with an operation lever, a washer 31 for preventing slip-off of a component of the lever-side clutch portion, is press-fitted into a shaft portion 22a of an output shaft 22 of the brake-side clutch portion, an outer diameter-side end portion of the washer 31 and an inner diameter-side end portion of the lever-side side plate 13 are opposed to each other, and an axial clearance 60 to stabilize the lever operation, is provided between the outer diameter-side end portion of the washer 31 and the inner diameter-side end portion of the lever-side side plate 13.
Patent JP-2014082813-A (JP)
Title: Energy management apparatus, management unit, remote management device
Inventor: SOGO TOMOYA
IPC: H02J13/00
Filed: 2012-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an energy management apparatus capable of performing an energy simulation using knowledge of experts and specialists only by inputting a few pieces of information which are easily available for a user.SOLUTION: The energy management apparatus includes: a management unit 10 that controls the operation of plural load apparatuses 30 according to a target power saving rate in a facility in which the load apparatuses 30 are disposed; and a remote management device 20 that communicates with the management unit 10 and provides control data for controlling the operation of the load apparatuses 30 to the management unit 10. The remote management device 20 includes: an information storage section 22 storing facility information and preset information while associating the same with each other; an energy calculation section 26 that calculates a recommended power for the related facility in a manner of energy simulation; an information input section 24 through which a piece of basic condition included in the facility information on the related facility is input; and a parameter estimation section 27 that extracts a piece of information from the information storage section 22 using a basic condition to generate a parameter used by the energy calculation section 26.
Patent JP-2014081427-A (JP)
Title: Paper cooling device for printer
Inventor: ICHIKAWA TAKESHI
IPC: G03G15/00
Filed: 2012-10-15
Abstract: PROBLEM TO BE SOLVED: To improve stability of paper during conveyance when cooling both sides of paper, also to improve cooling performance (cooling capability, cooling efficiency) by ensuring a sufficient volume and speed of current of air, and to, thereby, contribute to a reduction in the size of the entire device and a reduction in cost.SOLUTION: A paper cooling device comprises: a first cooling mechanism section Sf including first air cooling means 2f with blowers 2ff for sending a current of air to one side Pf of paper P conveyed along a predetermined conveyance path R, and first guide means 3f with a first guide plate surface 3fp with which paper P pressed by a current of air from the first air cooling means 2f comes into face contact and which forms at least part of the predetermined conveyance path R: and a second cooling mechanism section Ss arranged downstream of the first cooling mechanism section Sf in the direction of paper conveyance and including second air cooling means 2s with blowers 2sf configured to send a current of air to the other side Ps of the paper P, and second guide means 3s with a second guide plate surface 3sp with which paper P pressed by a current of air from the second air cooling means 2s comes into face contact and which forms at least part of the predetermined conveyance path R.
Patent JP-2014080083-A (JP)
Title: Marine steering system
Inventor: NAKAYASU YOSHIKAZU
IPC: B63H25/24
Filed: 2012-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a marine steering system capable of reducing external force exerted to an outboard engine when a marine craft travels straight and power consumption then.SOLUTION: A basic target steering angle calculation unit 131 calculates a basic target steering angle δocommon to both of outboard engines on the basis of a steering angle θ detected by a steering angle sensor 11. A travel state determination unit 201 determines whether a marine craft travel state is a straight travel state on the basis of a received basic target steering angle δo. If the travel state of the marine craft is determined as the straight travel state, a target steering angle calculation unit 202 calculates a target steering angle δof each outboard engine on the basis of the basic target steering angle δoand a straight-travelling toe angle φs stored in a nonvolatile memory 204 so that a toe angle between both outboard engines constitutes the straight-travelling toe angle φs.
Patent JP-2014079699-A (JP)
Title: Defoaming agent and production method of the same
Inventor: IBAYA TETSUO
IPC: B01J13/00
Filed: 2012-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an O/w type emulsion defoaming agent whose preparing operation is easy, which contains a higher alcohol, where the viscosity of a product is kept low by restraining the increase of the viscosity of the product over time and which has a high defoaming effect, and to provide a production method of the same.SOLUTION: An O/w type emulsion defoaming agent which is prepared by mixing an oil phase component containing a higher alcohol being an active ingredient of the defoaming agent with a water phase component and which includes the water phase component containing a water-soluble inorganic salt, a water-soluble nonionic surfactant and water and a production method of the same are provided.
Patent JP-2014085745-A (JP)
Title: Reference voltage generation circuit
Inventor: AKAHORI AKIRA
IPC: H03K19/00
Filed: 2012-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage generation circuit that suppresses overshoot when a reference voltage rises.SOLUTION: The reference voltage generation circuit comprises: a fundamental current path including at least one pair of NMOS and DMOS transistors commonly having a gate potential and source-drain current of each other; a constant current supply circuit supplying constant current to the fundamental current path; and a timing compensation circuit including a compensation DMOS transistor forming a bypass current path for bypassing the NMOS transistor depending on an ON signal. A potential of a position sandwiching the NMOS and DMOS transistors is defined as a reference voltage.
Patent JP-2013110405-A (JP)
Title: Reflow film, method for forming solder bump, method for forming solder join, and semiconductor device
Inventor: MIYAUCHI KAZUHIRO
IPC: H01L21/60
Filed: 2012-10-26
Abstract: PROBLEM TO BE SOLVED: To provide, by unevenly distributing a solder constituent on an electrode of a substrate by means of self-structuring thereof, a reflow film which is excellent in self stability, transportability, and handleability in use, and which allows selective formation of a solder bump or solder join only on the electrode or between electrodes opposed to each other, and to provide a simple and convenient method for forming a solder bump or solder join by use of the reflow film, a solder bump having less voids and smaller variation thereby formed, and a substrate with such solder bumps.SOLUTION: The reflow film 21 comprises: a polyvinyl alcohol; and solder particles. The polyvinyl alcohol has an average polymerization degree of 100-1000, and the solder particles are dispersed in the film. The method for forming a solder bump comprises the steps of: putting the reflow film on an electrode face 12 of a substrate 10; further putting a plat plate 22 thereon and then fixing them; heating them; and removing and melting the reflow film.
Patent JP-2014087243-A (JP)
Title: Power storage system
Inventor: MACHIDA KIYOHITO
IPC: H02J7/00
Filed: 2012-10-26
Abstract: PROBLEM TO BE SOLVED: To appropriately protect a conductive component even if regenerative electric power generated by a traveling motor is supplied to an external device as commercial power.SOLUTION: A power storage system comprises an inverter 22 which converts direct-current power from a power storage device 10 to alternating-current power and outputs it to a traveling motor 23, a commercial power supply part which is connected between the inverter and the power storage device, and converts power supplied from the power storage device or regenerative electric power generated by the traveling motor to output it as commercial power, and a controller 60 for controlling charge and discharge of the power storage device. If regenerative power is charged in the state that commercial power is supplied to an external device 32 or commercial power is required to be outputted to the external device, the controller performs charge and discharge control with limiting an upper limit of charging power of the power storage device.
Patent JP-2014087393-A (JP)
Title: Lighting apparatus of show case
Inventor: KONDO TATSUO
IPC: F21V19/00
Filed: 2012-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate change work without taking labor and time when changing an illumination lamp to use from a long fluorescent lamp to a long illumination lamp with a diameter smaller than that of the fluorescent lamp.SOLUTION: A lighting apparatus 16 of a show case 1 includes: at least a pair of lamp holders 17 attached to a show case body 4 and having C-ring-shaped hold parts 20 in which a long fluorescent lamp is detachably fitted; and an attachment 19 that is detachably fitted inside the hold parts 20 from which the fluorescent lamp is removed, having fitting recesses 21 in which the long illumination lamp 18 having the diameter smaller than that of the fluorescent lamp is fitted, and is formed of a soft resin.
Patent JP-2014088889-A (JP)
Title: Tripod type constant velocity joint of double roller type
Inventor: NAKAGAWA YOSHITAKA
IPC: F16D3/205
Filed: 2012-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a tripod type constant velocity joint of double roller type for further reducing the thickness of an outer roller in the radial direction to contribute to a smaller size and a lighter weight while properly preventing indentation from being formed on the inner peripheral face of the outer roller by rolling elements.SOLUTION: A tripod type constant velocity joint of double roller type, includes: an approximately cylindrical inner roller 34 externally fitted to a tripod shaft part; an approximately cylindrical outer roller 31 externally fitted to the inner roller; a plurality of rolling elements 33 arranged in an annular space formed between the inner roller and the outer roller; an approximately cylindrical high-hardness ring 32 arranged in the annular space between the rolling elements and an inner peripheral face of the outer roller, and having a higher hardness than the rolling elements; and a snap ring 35 fitted into a ring groove formed in the inner peripheral face of the outer roller for preventing the fall-off of the rolling elements, the high-hardness ring and the inner roller, along the axial direction of the tripod shaft part.
Patent JP-2014088086-A (JP)
Title: Automobile
Inventor: TAKEMOTO TAKAAKI
IPC: B60T17/00
Filed: 2012-10-30
Abstract: PROBLEM TO BE SOLVED: To secure required brake force by accurately amplifying depressing force even when an intake system of an internal combustion engine becomes lower negative pressure and an EGR device is provided, in an automobile of which the depressing force of a brake pedal is amplified by a brake booster utilizing the internal combustion engine.SOLUTION: A brake booster 17 employs such a positive pressure system that the brake booster 17 is driven by exhaust gas of an internal combustion engine. At a depressed state of a brake pedal 15, depressing force is amplified by entering of the exhaust gas a rear chamber 18a of an amplification chamber 18, and a front chamber 18b of the amplification chamber 18 is opened to the atmosphere. When the brake pedal 15 is returned, a valve plunger 21 for control retreats, communication between a control pipe 25 and an atmosphere discharge pipe 26 is blocked, a control valve 29 opens, and thus, the exhaust gas left in the amplification chamber 18 and the control pipe 25 is sucked and removed from a return passage 28 to an intake passage.
Patent JP-2014088129-A (JP)
Title: Clutch control device
Inventor: SHOJI TOMOHIRO
IPC: F16D48/02
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To more easily set a half clutch mode and cancel setting of the half clutch mode and reduce the number of components to simplify mode switching structure.SOLUTION: When an accelerator pedal is pressed down at speed no less than a set pressing speed from a vehicle stopping-waiting-mode (a starting mode) and the accelerator pedal is pressed down in a pedal operation-amount area in which power in a half clutch mode is connected thereto but the vehicle remains stopped, the accelerator pedal operation-amount area is notified to a driver. Therefore, when the accelerator pedal is further pressed down in small amounts at the pressing speed of the accelerator pedal in the accelerator pedal pressing-amount area, the vehicle can be automatically and easily set to a creep condition. Further when the accelerator pedal is released, a clutch is disconnected and the half clutch mode is automatically canceled.
Patent JP-2014087834-A (JP)
Title: Correction method and correction device of wire rod
Inventor: KIJIMA HIDEO
IPC: B21D3/05
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To correct a wire rod so that strain and residual stress inside the wire rod become uniform in the length direction and the circumferential direction of the wire rod, without enlarging the equipment length.SOLUTION: A correction method corrects the wire rod 10 where a pair of recessed parts formed in a symmetric peripheral surface position to the diameter axis periodically exist in the length direction. The wire rod 10 is inserted between a plurality of roll pairs arranged along the length direction of the wire rod 10, and the wire rod 10 is gripped by the plurality of roll pairs by fitting a projection part formed on a peripheral surface of the respective rolls to the recessed parts, and the respective roll pairs of gripping the wire rod 10 are rotated with the axis of the wire rod as the rotational axis so as to alternately reverse the direction of a relative rotation angle of the adjacent roll pairs, and thereby, inverse directional torsional deformation is alternately added along the length direction of the wire rod 10.
Patent JP-2014095508-A (JP)
Title: Dart game device
Inventor: NARITA TSUYOSHI
IPC: F41J3/02
Filed: 2012-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a dart game device making it possible to display performance in the whole device without enlarging a housing of the dart game device.SOLUTION: A dart game device comprises: a body section 1; holding means arranged on at least one part of a surface area of the body section 1, and holding a tip of a dart which has hit a mark; image generation means 4-10 generating graphics data displayed on at least one part of the surface area of the body section 1; and at least one projection device projecting an image corresponding to the generated graphics data on at least one part of the surface area of the body section 1.
Patent JP-2014094147-A (JP)
Title: Ultrasonic diagnostic device, and ultrasonic diagnostic method
Inventor: KAMAKURA TOMOO
IPC: A61B8/00
Filed: 2012-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device which satisfies the need for improving a propagation direction resolution when a parametric ultrasonic signal is used.SOLUTION: An ultrasonic diagnostic device 101A comprises: a signal generating circuit 3 for generating ultrasonic waves; a sending ring-shaped piezoelectric vibrator 2; a receiving disc-shaped piezoelectric vibrator 7; a receiving circuit 9 for processing an ultrasonic wave signal received; a signal processing circuit 12 for eliminating the fundamental wave component of the ultrasonic wave signal received; a multiplication circuit 10 for taking a cross correlation between a reference signal generated by a reference signal generating circuit 11 and a signal outputted from the signal processing circuit 12; a position location sensor 30 for locating the position of an ultrasonic transducer 1 to generate a position location signal; and an image processing circuit 13 for generating an image signal by processing the position information data of the position location sensor 30 and the arithmetic result data of the multiplication circuit 10.
Patent JP-2014095428-A (JP)
Title: Hydraulic actuator
Inventor: ARATA YASUHIRO
IPC: F16F5/00
Filed: 2012-11-09
Abstract: PROBLEM TO BE SOLVED: To stabilize an operation by stabilizing hydraulic pressure applied to a hydraulic cylinder.SOLUTION: A hydraulic actuator includes a working unit 11 that comprises working fluid storage chambers R1 and R2 for storing a working fluid and that is driven by the working fluid of the working fluid storage chambers R1 and R2, and an auxiliary storage chamber 12 that is provided in such a manner as to communicate with a second chamber R2 of a cylinder 11a and that is internally provided with a stretchable gas vessel 12a sealed with gas. Thus, hydraulic pressure applied to the working unit 11 can be stabilized by storing the working fluid in the auxiliary storage chamber 12. This enables stabilization of an operation of the working unit 11.
Patent JP-2013138181-A (JP)
Title: Printed circuit board and manufacturing method of the same
Inventor: JUNG JOONG HYUK
IPC: H05K3/28
Filed: 2012-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board in which a thermo-setting solder resist ink is applied to a ground layer, and to provide a manufacturing method of the printed circuit board.SOLUTION: A printed circuit board of this invention includes: a base substrate; a via penetrating through the base substrate; a circuit pattern formed on the base substrate; a ground pattern formed on the base substrate and used for reducing electromagnetic noise; a thermo-setting type heat radiation solder resist formed on the ground pattern and radiating heat; and an insulation layer which is applied onto the base substrate excluding the circuit pattern and the thermo-setting type heat radiation solder resist.
Patent JP-2014097639-A (JP)
Title: Liquid discharge head and method for manufacturing the same
Inventor: GOTO AKIO
IPC: B41J2/045
Filed: 2012-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head whose channel forming member is hardly broken even when contact with a recording medium and the like occurs.SOLUTION: The liquid discharge head includes: a substrate; and a channel forming member that forms a plurality of channels and discharge ports communicating with the channels on the substrate, and the liquid discharge head discharges liquid from the discharge port. A gap is formed between the channels, and a filling material is filled in the gap. When a direction in which the liquid is discharged from the discharge port is an upper side, a top face of the filling material is located at the same level or higher than that of a face of the channel forming member.
Patent JP-2013062860-A (JP)
Title: Methods and apparatuses for eye gaze measurement
Inventor: FLORIN NANU
IPC: H04N1/40
Filed: 2012-11-16
Abstract: PROBLEM TO BE SOLVED: To perform red-eye correction at flash photography by eliminating determination errors caused by influence of human eye physiological changes and conditions at image acquisition.SOLUTION: One or more processor-readable media are provided which have embedded codes therein for programming a processor to practice a method comprising: detecting a value indicative of the amount of ambient light at the time of image acquisition; storing the value in association with the image; and determining whether to apply a course of action comprising analyzing the image to identify flash-eye defect candidates, on the basis at least in part on comparing the value with a threshold and on determining whether the value is less than a threshold as a prerequisite for applying the course of action.
Patent JP-2014103267-A (JP)
Title: Method of producing powder for dust core and powder for dust core
Inventor: TAKASHITA TAKUYA
IPC: B22F1/02
Filed: 2012-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing powder for dust core which can give the characteristics of high magnetic flux density and low iron loss to a dust core molded.SOLUTION: A method of producing powder for dust core includes a step for obtaining ferrous soft magnetic powder by atomization, a reduction heat treatment step for heat treating the ferrous soft magnetic powder in a hydrogen atmosphere of 950°C or more, a pulverization step for performing pulverization after the reduction heat treatment step, a crushing step for crushing the powder passed through the pulverization step by giving a shear force with a body of rotation, a strain relief step for performing strain relief at a temperature of 500°C or higher and less than 900°C after the crushing step, and a step for applying an insulation coating of 0.05 mass% or more and less than 0.3 mass% of the powder mass on the surface of the powder after the strain relief step. The crushing step is carried out under conditions that the product of the peripheral velocity (m/s) of the body of rotation and the crushing time (s) is 1000-22000 m.
Patent JP-2013077569-A (JP)
Title: Fuel cell power generation system, and control method of the same
Inventor: MIYAHARA HIDEO
IPC: F24H1/00
Filed: 2012-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generation system capable of precisely removing operation sound of the fuel cell power generation system by reflecting an intention of a user and giving superior quietness at desired timing and desired setting contents, to provide a control method of the fuel cell power generation system.SOLUTION: A fuel cell power generation unit 1 comprises a remote controller 17 for setting a starting prohibition time zone of the fuel cell power generation unit 1. A power generation control device 11 of the fuel cell power generation unit 1 is configured to control a fuel cell stack 4 at a quiet mode in which the fuel cell stack 4 is maintained at a stopped state in the starting prohibition time zone set by the remote controller 17.