baber/WOPTO huggingface dataset:
Patent JP-H05286597-A (JP)
Title: Paper feeding device
Inventor: OKADA NAOFUMI
IPC: G03G15/00
Filed: 1992-04-07
Abstract: PURPOSE:To provide stable paper-feeding performance by preventing jamming, stacked feeding and erroneous feeding of a paper feeding device. CONSTITUTION:Two paper-feeding roller shafts 4 and 5 provided vertically opposing are formed in the hollow cylindrical state, and a downward opening is provided at the upper roller shaft 4 and an upward opening at the lower roller shaft 5, respectively, for suction. Paper feed rollers 6 and 7 having holes 6a and 7a for suction over the whole circumference are provided covering the openings. A negative pressure is generated by a negative pressure generator 21 at the opposing parts of the paper feed rollers 6 and 7.
Patent JP-2000271741-A (JP)
Title: Method for controlling arc current and welding equipment
Inventor: UESONO TOSHIRO
IPC: B23K9/095
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an arc current control method for resolving such problems that the welding condition is unstable because the detecting value of an output terminal voltage Vt becomes inaccuracy in the case of becoming large external impedance caused by large length of a cable for welding connected between the output terminal in a welding electric source device and a welding torch or a welding material, in a consumable electrode gas shield arc welding. SOLUTION: An arc current value Iw is detected and a first arc current control, in which the detected arc current value Iw is supplied during a control period ΔT, is executed. An output terminal voltage value Vt at the point of passing time of the control period ΔT is detected, and a new current setting signal Ir, in which this detected voltage value is equalized with a voltage setting value Vr, is calculated and a second arc current, in which the arc current value Iw corresponding to the calculated value during the control period ΔT is supplied, is executed. Then, this arc current control method is executed by alternately repeating the first and the second arc current controls.
Patent JP-H11278316-A (JP)
Title: Draining structure of van vehicle tailgate
Inventor: SAITO FUMIO
IPC: B62D33/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater draining structure that has a simplified structure, requires no complex operations, and works efficiently even under heavy rains in consideration of latest trends in the technical, development of tailgate lifters, especially provide a tailgate sill member that is designed for use in a van truck having no clearance between the base end of the gate board of its tailgate lifter and a sill member placed at the rear end of its deck so as to produce such functions, while freight with casters is loaded up from the gate board to the deck floor or unloaded out from the deck floor to the gate board, as making no steps so that the casters are rolled smoothly. SOLUTION: A sill member 1 that makes up the base of a tailgate on a van vehicle includes a stop part 6 that forms a step against which the rear end of a floor 4 butts, a contiguous part 8 having the same height as the stop part 6, on which the gasket set at the lower edge of the tailgate is pressed, and a drain channel 7 with drain holes 7a in its bottom defined between the stop part 6 and the contiguous part 8. In the drain channel 7, a drainboard 11 is fitted which has drain holes 12 and a top surface made flush with that of the stop part 6 and of the contiguous part 8.
Patent JP-H07269562-A (JP)
Title: Synthetic resin thrust bearing
Inventor: KISHIZONO TSUKASA
IPC: F16C17/04
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a thrust bearing which is provided between two substances rotating relatively, and can permit the relative rotation smoothly without generating a friction variation. CONSTITUTION:This synthetic resin thrust bearing is composed of an upper bearing case 300 made of a synthetic resin, a lower bearing case 200 made of a synthetic resin, and a bearing body 400 formed of a synthetic resin whose rigidity is lower than the synthetic resin to form the upper and the lower bearing cases, and the bearing body 400 is buried to a circular recessed groove 212 of the lower bearing case while projecting a little its one side end face. And the upper bearing case 300 makes the lower end of its cylindrical block 301 slide to the ends of the, bearing body 400, and makes the ends of the first circular pendulous member 303, the second circular pendulous member 304, and the third circular pendulous member 307, superpose and engage with the ends of the first circular projection 204, the second circular projection 206, and the third circular projection 208, respectively in the diameter direction, and at the same time, the fitting hook 308 of the circular fitting pendulous member 306 is installed elastically and combined to the fitting part 211 of the circular fitting projection 210 of the lower bearing case 200.
Patent JP-H04363771-A (JP)
Title: Device for generating picture mesh data
Inventor: WADA TOSHIHIKO
IPC: G06T3/40
Filed: 1991-04-17
Abstract: PURPOSE:To shorten analizing time while keeping analysis accuracy by operating the density of a specified point based on the measured value of the picture density at a measurement point and a specific weighting value obtained by means of retrieving the object measurement points from the point nearer to the specified point in order. CONSTITUTION:A judging part 2 calculates a coordinate size through the use of a parameter deciding the coordinate (mesh) size from an input device 1 and secures the area of a coordinate measurement data storing table 5 and an operation result storing table 6. Furthermore, a storage address is calculated based on inputted coordinate data and measured value data so as to be stored in the coordinate measurement data storing table 5. An operating part 3 retrieves the n (4<=n<=20) of measurement point (Xi, Yi) from the point nearer to the point A (X, Y) to be obtained in order so as to operate distance Li between the measurement points and the point A. The weighting value Wi of the measurement point is obtained from a formula I based on the distance Li and the measured value Gi of the picture density in the measurement point (Xi, Yi) and A(X, Y) is obtained by the density operating formula of the formula II through the use of the measured value Gi and the weighting value Wi.
Patent JP-H02263910-A (JP)
Title: Method for treating remaining molten metal in converter
Inventor: YAMAMOTO HIROAKI
IPC: C21C5/46
Filed: 1989-04-04
Abstract: PURPOSE:To improve the yield of molten steel and to stabilize the operation at the next heat by tilting a converter, making upright state after discharging only a part of slag, shaking the furnace after adding coolant and discharging the whole remaining slag from a steel tapping hole after executing blow coating of the slag. CONSTITUTION:After tapping the molten steel from the converter 1, the furnace 1 is tilted toward slag-off side 4, and a part of the slag 7 is discharged without discharging the molten steel 5 and successively, the furnace 1 is made to the upright state, and after adding the coolant of lime stone, etc., into the furnace 1, the furnace 1 is shaked to sufficiently mix the molten steel 5, slag 7 and coolant. The slag 7 having good fluidity is adjusted into the slag 7 adequate to the below coating at the next process in the characteristic, and also by using the difference of solidifying point between the slag 7 and the molten steel 5, the molten steel 5 is solidified to make solidified material 6 of the molten steel 5 separated from the slag 7. By again tilting the furnace 1 toward the slag-off side 4, after executing the slag coating of the above slag 7 to the side wall with the blow coating device 9, the furnace 1 is tilted to the steel tapping side 3, and the remaining slag 7 is discharged from the steel tapping hole 2 under condition of remaining the above solidified material 6 in the furnace 1.
Patent JP-H10258521-A (JP)
Title: Ink cartridge
Inventor: KOBAYASHI TAKAO
IPC: B41J2/175
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To make use of genuine ink cartridge impressive and to make a habit of using an ink cartridge of such kind. SOLUTION: For an ink cartridge 100 wherein an ink injection port 42 can be sealed up with a sealing member 5, the surface of the sealing member 5 is processed with fluoride treatment so that superposing sticking cannot be made thereon, and the sealing member 5 is made of laminated film. Air vent grooves extending radially from the ink injection port 42 and communicating with atmosphere are formed at the sealing member 5, and the ink injection port 42 is formed in a non-circular shape.
Patent JP-H09252387-A (JP)
Title: Image digitizer
Inventor: KOMATA KIMIO
IPC: H04N1/113
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image digitizer in which a scanning unit, especially the entire digitizer is made compact and high speed reading by laser scanning with high resolution is conducted at a deep focus. SOLUTION: A scanning unit 6 has a laser light source, is provided with a scanning optical system 8 making a laser beam emitted from the laser light source to be a scanning light with a prescribed scanning width along a main scanning direction via a freely turnable polygon mirror 21, and a light collection optical system 9 collecting the scanning light reflected in an original and giving the light to a single light receiving element 48 integrally. The scanning unit 6 is mounted freely in a scanning possible way in a subscanning direction orthogonal to the main scanning direction.
Patent JP-S5312824-A (JP)
Title: Preparation of hydroquinone
Inventor: KOMIYAMA TADASHI
IPC: C07C67/00
Filed: 1976-07-20
Abstract: PURPOSE: To prepare hydroquinone in high yield by the reaction of p-aminophenol with a slightly excess of hydrohalogenic acid at ≥ 150°C without using a large amount of sodium bisulfate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5513224-A (JP)
Title: Preparation of isobutyric acid
Inventor: MASUKO TATSUROU
IPC: B01J31/00
Filed: 1978-07-14
Abstract: PURPOSE: In the oxidation of isobutyl aldehyde with molecular oxygen, the water content of the reaction mixture is adjusted below a specific value at the outlet of the reactor, thus producing isobutyric acid used as food additive or the starting material to methacrylic acid in high selectivity and yield.  
     CONSTITUTION: In the production of isobutyric acid by continuous liquid-phase oxidation of isobutyl aldehyde with molecular oxygen or a gas containing molecular oxygen in the presence of an alkali-metal containing compound, preferably an alkali metal, as sodium or potassium, salt, especially an alkali metal salt of isobutyric acid, the water content of the reaction mixture is adjusted to less than 2.5 wt%, preferably 2.0 wt%. In order to increasing the selectivity of isobutyric acid formation, the molar ratio of oxygen supplied to isobutyl aldehyde is preferably made over 0.5, much preferably over 0.54 and the oxygen concentration of the exhausted gas is adjusted in the range from 1 vol% to the range of explosion, preferably 3W8 vol%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59211740-A (JP)
Title: Learning control device of idling rotation number of internal-combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/16
Filed: 1983-05-18
Abstract: PURPOSE:To enable to control an idling rotation number promptly by learning a feed-back correction volume and setting a learning correction volume for correcting a basic control value and taking a correlation with a target rotation number. CONSTITUTION:An idling control valve is provided in an auxiliary air passage bypassing a throttle valve of an internal-combustion engine. A correcting means of a learning correction volume obtains a new learning correction volume from a feed-back correction volme and a learning correction volume to renew the data inside RAM. A control value computing means computes a control value of a duty ratio by adding the feed-back correction volume and the learning correction volume to a basic control value. A target rotating number correction means corrects a target rotation number to be inputted in a feed-back correction volume setting means to a decreasing side. In thiw way, a prompt control of an idling rotation number is possible as well as to improve the stability of the idling rotation.
Patent JP-S5210007-A (JP)
Title: Delayed operation circuit for telephone call signal
Inventor: KONDOU SAIETSU
IPC: H04M1/652
Filed: 1975-07-15
Abstract: PURPOSE:To enable to operate recording-reproducing device connected to a telephone by preset number of coll sign.
Patent JP-S59213220-A (JP)
Inventor: SADAKAMI TAKAMICHI
IPC: H02H3/06
Filed: 1983-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05248742-A (JP)
Title: Abnormal condition storing type controller
Inventor: ABE KICHIJI
IPC: F25C1/00
Filed: 1992-03-09
Abstract: PURPOSE:To prevent erroneous information on abnormality from being stored when power supply is interrupted, by a method wherein abnormal information detected on the basis of primary power supply is stored in an abnormal information memory unit after delaying the abnormal information by a specified period of time when secondary power supply is continued. CONSTITUTION:Even after primary power supply is interrupted, a microcomputer 70 is operated with secondary power supply which is obtained from the primary power supply and continues for a specified period of time, in the same way as a secondary power circuit unit 55. Further, abnormal conditions, such as abnormal information 80A on overload and abnormal information 90A on overheat, are detected on the basis of the primary power supply and, when such abnormal information is obtained, it is stored in an abnormal information memory 72 after the abnormal information is delayed by a time longer than a specified period of time. Accordingly, this simple device enables a maintenance worker to ascertain the abnormal conditions on the basis of this stored content.
Patent JP-H10259750-A (JP)
Title: Control device for internal combustion engine for vehicle
Inventor: SEKIYA SHIGENOBU
IPC: F02D41/12
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the fuel consumption by providing a detecting means to detect the value corresponding to the reverse power driven to drive an internal combustion engine from a wheel side, and changing the prescribed engine speed to cut the fuel when the vehicle is decelerated according to the value corresponding to the detected reverse power driven to expand the fuel cut range. SOLUTION: While a vehicle is in operation, an ECU 20 judges whether or not the panic brake (emergency brake) is applied under the condition where a throttle valve 14 is almost fully closed, and the idle control condition is not established. When the judgment is denied, the detected engine speed NE is compared with the fuel cut start engine speed NC, and if NE>NC, the fuel cut is performed. The grip condition of a driving wheel is estimated from the driven wheel speed and the driving wheel speed, the tightening condition of a transmission is estimated from the driving wheel and the engine speed acceleration, whether or not the reverse power driven is generated is judged from the estimated values, and if YES, the fuel cut start engine speed NC is changed according to the value corresponding to the reverse power driven.
Patent JP-S62244791-A (JP)
Title: Propulsive device
Inventor: TANAKA SEIJI
IPC: B63H3/02
Filed: 1986-04-16
Abstract: PURPOSE:To enable the sailing to be continuously performed even in an emergency, by providing a power cutoff means between input and distribution output ends of a power distributing means, which distributively transmits power to a double contrarotating shaft, further forming at least one of the propellers to be driven in a variable pitch. CONSTITUTION:A power distributing means 10 distributively transmits input power respectively to an outer rotary shaft 4 of a double contrarotating shaft 3 and its inner rotary shaft 6, and between an input end 10c and distribution output ends 10a, 10b of said means 10, a power cutoff means 19 is provided to cut transmission of the power to either rotary shaft. In this way, secured seizure of a bearing 5 is generated, and even if the rotary shafts come to be unable to contrarotate to each other, the transmission of the power is continued by driving the other rotary shaft to be rotated. Further, of the pair of propellers 1, 2, which are constituted mutually in a reverse pitch generating propulsive force in the same direction being mutually reversed when the double contrarotating shaft 3 is normally driven, the propeller 1, if it provides a variable pitch mechanism 23, changes a pitch when the inner and outer rotary shafts are rotated in the same direction in an emergency, and propulsive force can be generated by the propellers 1, 2.
Patent JP-2000272282-A (JP)
Title: Document binder
Inventor: MORI MAKOTO
IPC: B42F13/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a document binder having a simple structure and a simple operation. SOLUTION: Cutouts 6 are formed so as to be opposed to a peripheral end of a retaining plate 5. The plate 5 is moved in a lateral direction to strings 4 to attach or detach the plate 5 to or from the strings 4. The strings 4 are fastened to the plate 5 by engaging the strings 4 with cutouts 6, and radially necking the strings 4. The strings 4 are prevented from being slid by the neckings of the strings and operating an elastic force of the strings generated by elastic deformations at the cutouts 6. Accordingly, the strings 4 can be fastened to the plate 5 without binding both the ends 4a, 4b of the strings to find a document 8.
Patent JP-S62243473-A (JP)
Title: Facsimile equipment
Inventor: YOSHINAGA SHIGERU
IPC: H04M11/00
Filed: 1986-04-16
Abstract: PURPOSE:To inhibit unrequired document data reception by sending an identification code of its own station in the document and controlling the line interrption in response to a reception identification code when a call is received from an opposite station. CONSTITUTION:After dialing a receiver telephone number, a transmitter goes to a check routine whether or not a reply exists within a prescribed time and when the receiver receives a call, the receiver hooks on and replies the transmission side. In receiving the reply, the transmitter sends an identification code of its own station in a memory 11, the check result at the reception side is awaited, the receiver uses the sent identification code to apply the check whether or not the document data from the opposite party is to be applied. When the result shows a reception permission in this check, a text representing a transmission permission is sent to the transmitter, the transmitter sends document data to be sent by using the transmission permission text and the receiver receives the data.
Patent JP-H10260254-A (JP)
Title: Self-mixing laser velocity meter
Inventor: MARUYAMA TETSURO
IPC: G01B9/02
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To measure velocity without limiting the incidence angle of laser light to a measuring object. SOLUTION: Provided are a luminous part 2 emitting laser light, a laser light separation part 8 separating the laser light radiated from the luminous part 2 and setting the angle between the straight line parallel to one laser light and the other laser light at a predetermined angle, a light reception part 10 receiving the light of which each laser light separated in this laser light separation part 8 is reflected by a measuring object 20, and a frequency analyzer 12 frequency-analyzing the beat waveform output form this light reception part 10.  Also provided is a velocity calculation part 14 calculating the velocity of a measuring object 20 based on two Doppler frequencies f1 and f2 analyzed by the frequency analyzer 12, the laser wave length λ of the laser light radiated from the luminous part and the predetermined angle Δθ of the laser light separated by the laser light separation part 8.
Patent JP-S5513853-A (JP)
Title: Flaw detector for inner surface of metal pipe
Inventor: NUMANO MASAMUTSU
IPC: G01N21/954
Filed: 1978-07-17
Abstract: PURPOSE:To make it possible to detect accurately flaw on the inner surface of a metal pipe even in hot and cold states regradless of its temperature variation by using both a laser beam flaw detector and an infrared-ray flow detector. CONSTITUTION:Probe 10, freely movable in the axial direction inside of metal pipe 1 of a checked pipe, can turn in the circumferential direction. Laser beam 17a of laser oscillation tube 16 is emitted by head 10a of probe 10 to strike the inner surface of the pipe, and detector 21 detects reflected beam 17b of the laser beam. Infrared rays 28 radiated from the inner surface of the pipe of metal pipe 1, on the other hand, are detected by scanning mirror 20 of head 10a and infrared rays 28' chipped are detected by infrared-ray detector 27. When metal pipe 1 is low in temperature, its flaw is detected by a laser beam. When the inner surface of metal pipe 1 is high, on the other hand, the damage is probed infrared rays radiated from the inner surface of metal pipe 1. Above-mentioned infrared-ray detector 27 is used for temperature measurement, and consequently the temperature compensation of a signal from infrared-ray detector 2 is carried out.
Patent JP-H04298126-A (JP)
Title: Radio equipment
Inventor: AKIYOSHI KATSUHISA
IPC: H04B1/38
Filed: 1991-03-26
Abstract: PURPOSE:To form a radio equipment case to have a thin profile and to improve the acoustic effect by providing a speaker BOX freely detachable to the radio equipment. CONSTITUTION:The radio equipment case 1 is structured to have a container of a speaker BOX 2 and an electric contact 4 and the speaker BOX 2 is provided with an electric contact 3 in contact with the electric contact 4 when the speaker BOX 2 is fixed to the radio equipment case 1 and with a cable connector. When no speaker is used at the portable state or the like, the entire structure is made thin in the profile by accommodating the speaker BOX 2 to the container of the radio equipment case 1. When the speaker is in use, the speaker BOX 2 is sided to be fixed to a front face of the radio equipment case 1 or the speaker BOX 2 is removed from the radio equipment case 1 and connected by the connection cable 5. Thus, the speaker of the radio equipment is formed removable to form the radio equipment to be thin in the profile, and the aperture of the speaker is fixed to a position offering an excellent acoustic efficiency and the radio equipment with excellent sound and small size and thin profile is realized.
Patent JP-H08253024-A (JP)
Title: Cabin air control device for vehicle and the like
Inventor: HAKU MASAHIRO
IPC: B60H3/00
Filed: 1995-03-16
Abstract: PURPOSE: To provide a cabin air control device for vehicle which 18 used primarily inside a cabin of transport means such as automobiles, electric cars, aircraft and the like so as to aromatize and humidify air inside a cabin. CONSTITUTION: A cabin air control device for vehicle 1 is provided with a liquid supply device 11 which is provided with a liquid container 13 and a liquid feeding nozzle 16 and an evaporating device 12 which receives liquid L from the liquid supply device 11. Also the evaporating device 12 is provided with a liquid absorbing body 20 which can contain liquid L, a liquid absorbing body case 21 which holds the liquid absorbing body 20, and an evaporation accelerating means which evaporates liquid L absorbed in the liquid absorbing body 20.