baber/WOPTO huggingface dataset:
Patent JP-H01258051-A (JP)
Title: Secrecy protection processing system
Inventor: SUGIMOTO SHIGEJI
IPC: G06F21/62
Filed: 1988-04-07
Abstract: PURPOSE:To attain the efficient execution of secrecy protection processing by dividing secrecy management information into a part relating to a common computer resource and parts relating to user-only computer resources and storing respective parts in an external storage device. CONSTITUTION:The secrecy protection management information 30 is divided into the common part 11 relating to the common computer resource and the user's exclusive parts 12 relating to the computer resource to be exclusively used by respective users and stores respective parts 11, 12 in the external storage device 7. A secrecy protection mechanism 13 is started, a storage space 14 is formed and the part 11 is loaded and held as a common part 15 during the operation of the mechanism 13. When a storage space 16 is formed by the user's access to the computer, the part 12 is loaded and secrecy protection processing is executed by using an exclusive part 17 and the part 15 under access control. Since a large quantity of common part information is loaded to the storage space in one group and used in common and only a small quantity of information formed in each user is loaded to the storage space formed in each user, so that the secrecy protection processing of all necessary information can be efficiently executed in the main memory without suppressing the storage space.
Patent JP-S62290352-A (JP)
Inventor: ARUMIN FURITSUTSU BEGENAA
IPC: G05F3/18
Filed: 1987-04-09
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-S58201366-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: OONO YASUO
IPC: H01L21/265
Filed: 1982-05-20
Abstract: PURPOSE:To prevent the punch-through of B as well as to stably obtain a P type Si gate MOSFET by a method wherein an oxygen unpermeative film is provided on a poly Si film alone and a B-ion is implanted thereon. CONSTITUTION:A poly Si film 9 and an Si3N4 or an Al2O3 film 10 are superposed on a gate oxide film 8, a selective etching is performed, the oxygen unpermeative film 10 is left on a poly Si gate electrode 9, and when a B-ion implantation is performed on a poly Si layer 9, an N type Si substrate 6 is provided at the same time. According to this constitution, the punch-through of B is hardly generated even when a heat treatment is performed in O2 or vapor. There is a possibility of dissolving of B into an SiO2 film with O2 infiltrated from the side face of the layer 9, but the distance thereof is sufficiently short when compared with the gate length, and no influence is infricted on the FET characteristics at the center part of the gate, thereby enabling to manufacture the desired P type Si gate MOSFET is stabilized.
Patent JP-S62243137-A (JP)
Title: Driving control system for semiconductor laser element
Inventor: NISHINOMIYA MASANOBU
IPC: G11B7/0045
Filed: 1986-04-16
Abstract: PURPOSE:To set a feedback amount at the time of start of recording, to an appropriate value, so that an excessive driving current is not supplied to a semiconductor laser element, by fixing a feedback amount of the semiconductor laser element to a value corresponding to a prescribed value. CONSTITUTION:A photodiode 14 for detecting an output level of a semiconductor laser 1 is contained in a package of the semiconductor and a detecting signal of this photodiode 14 is fed back to a semiconductor laser driving part 15 for driving the semiconductor laser 1. Accordingly, a driving current required at the time of reproduction of recording is supplied to the semiconductor laser 1, and also, the driving current supplied to the semiconductor laser a goes to a value which is balanced to keep the output level at a prescribed value. In such way, a feedback amount at the time of start of recording is set to an appropriate value, so that an excessive driving current is not supplied to the semiconductor laser element, and a damage of the semiconductor laser element and a breakdown of a recording medium are prevented.
Patent JP-S61245107-A (JP)
Title: Polarizing plate
Inventor: OKUMURA TAKUZO
IPC: G02F1/1335
Filed: 1985-04-22
Abstract: PURPOSE:To improve adhesiveness and to improve moisture resistance and heat resistance by coating an aq. soln. or adhesive agent of a hydrophilic high polymer on the surface of a polarizing film and drying the coating to solidify the same then adhering a protective film via an adhesive agent thereto. CONSTITUTION:The aq. soln. or adhesive agent of the hydrophilic high polymer is thinly and uniformly coated on the surface of the polarizing film and is then dried to solidify to fix the iodine and dichromatic dye on the surface layer; thereafter the protective film is adhered thereto via the adhesive agent. The polarizing plate having the high adhesive strength and the excellent moisture resistance, heat resistance and dimensional stability is thus obtd. The protective film having a good protective effect is obtd. by using a cellulose acetate film while saponifying the surface thereof with an alkalis or polarizing the surface by a plasma treatment. PVA or the deriv. thereof to which the iodine and dichromatic dye are adsorbed and oriented is used for the polarizing film.
Patent JP-H06299379-A (JP)
Title: Acidic detergent for al base metal and washing bath and washing method therefor
Inventor: SHIMAKURA TOSHIAKI
IPC: C23G1/22
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a harmless acidic detergent capable of excellently washing Al base metal at low temp. by specifying contents of chloride ions, Al ions and an inorganic acid and besides adequately adding an oxidizer. CONSTITUTION:The acidic detergent for Al base metal which does not contain harmful fluorine and chromium ions and performs low temp. acidic washing, is obtained by incorporating 0.1-20 pts.wt. chloride ions, >=2.5 pts.wt. Al ions and >=0.5 pts.wt. one kind or more inorganic acids and adding adequately <=20 pts.wt. the oxidizer corresponding to a supply source of the chloride ions. By using the detergent, the Al base material is washed by preferably adjusting at pH(0.5-2) and in a washing bath diluted water, if necessary, at 25-50 deg.C and for 30-300 sec. Thus a lubricant oil stuck at a forming work and Al powder, etc., are efficiently removed without generating pitting.
Patent JP-S60232821-A (JP)
Title: Built-up hob
Inventor: FUJIWARA SEIJI
IPC: B23F21/16
Filed: 1984-05-01
Abstract: PURPOSE:To provide high speed economical gear cutting by integrating partially each of a plurality of hob cutting edges, each back metal and each tip made of different material into a built-up hob having a plurality of said hob cutting edges built in a main body integrately. CONSTITUTION:A main body 2 made of an economical material is formed on the outer periphery with a plurality of grooves 2a in an equal pitch and hob cutting edges 3 are incorporated integrally in the respective grooves 2a. And further, each cutting edge 3 is constituted from a back metal 4 made of economical material and a tip 5 made of precious material such as ceramic, high speed steel and cemented carbide, formed into a trapezoidal shape and partially joined with the back metal 4. And the built-in hob 1 is mounted on a hobbing machine for high speed gear cutting. Further, since the hob 1 has partially small piece tips 5 made of precious material in the cutting edges 3 and the other back metals 4 and the main body 2 are constituted from economical materials, the cost can be substantially reduced.
Patent JP-H11284754-A (JP)
Title: Interphone system
Inventor: ISHII MASAHIRO
IPC: H04M9/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To allow an extended master set to automatically set ID of the extended master set without needing any ID setting switch by allowing CPU of the extended master set to change an ID number when ID of the extended master set within data transmitted by one extended master set is the same ID number, thereby automatically setting the ID number. SOLUTION: The ID of an extended master set data transmitted by one extended master set is compared by another extended master set, and when it is the same ID number, the ID number is changed by CPU of the extended master set to automatically set and control the ID number. This extended master set stores the ID number of the extended master set in an ID number storing area c13 being a part of the memory of CPUc 12. Concerning the ID number of this extended master set, an initial value 00 is previously recorded. Consequently, as the initial values of all the extended master sets are coincident with data of the extended master set ID00, a calling sound is rung from an extension speaker c15 through the calling sound amplifier circuit c14 of all the extended master sets to give information on the presence of a visitor to the inside of a room.
Patent JP-S63251862-A (JP)
Title: Production of standard data of recognizer for substrate package parts
Inventor: MIICHI KATSUHIRO
IPC: G06T1/00
Filed: 1987-04-08
Abstract: PURPOSE:To shorten the operating time and to decrease the setting mistakes by forming the parts packaged properly via the display with which an ideal pattern can be clearly detected by a camera means, photographing said ideal pattern via the camera means and producing the standard data based on said photographing data. CONSTITUTION:An ideal pattern substrate Pt is obtained by painting the surfaces of parts A-D packaged into a substrate P in the colors that can be clearly discriminated from the one painted on the surface of the substrate P. The pictures (a)-(d) of parts A-D are obtained satisfactorily with the substrate Pt even though these parts A-D are turned collectively into pictures. Therefore the standard data on centers Ca-Cd, windows Wa-Wd, etc., can be easily extracted out of the pictures (a)-(d) respectively with display of those pictures at a picture display part. Thus the operating time is shortened and the setting mistakes can be avoided.
Patent JP-S5611163-A (JP)
Title: Discarding device of ladle for continuous casting
Inventor: TAGUCHI KIYOMI
IPC: B22D41/05
Filed: 1979-07-10
Abstract: PURPOSE: To make possible discharging of packed sand, low-temperature molten metal, etc. safely and easily without relying on manpower by disposing a swivel arm of independent support structure installed with a spout for discharging and a drive unit moving the above-mentioned discharging spout between predetermined positions, in the titled discarding device.  
     CONSTITUTION: In a discarding device of ladle for continuous casting, a spout 7 for discharging is installed to the cradle at the swivelling end of a swivel arm 6 of independent support structure. In order to move this discharging spout 7 between right under the discharging device of the ladle and a pig receiving vessel 11, a swivellably driving unit consisting of an air cylinder 9, a supporting shaft 8, etc. for swivellably driving said arm 6 is disposed. The above-mentioned device eliminates the heavy labor having hitherto been required for mounting and dismounting of discharging iron plates for discharging packed sand and low-temperature molten metal to outside the tundish and eliminates troubles such as nozzle clogging. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59210621-A (JP)
Title: High-frequency coil
Inventor: TSUMURA MASAKATSU
IPC: H01F27/06
Filed: 1984-04-27
Abstract: PURPOSE:To stabilize quality, and to contrive to enhance productivity of a high- frequency coil by a method wherein a holding part to hold a drum type core is provided integrated in one body to the terminal block of the high-frequency coil. CONSTITUTION:Drum type core holding pieces 17, 18 of two pieces to cover the peripheral side and the top surface of the under edge flange 14 of a drum type core 13, the peripheral side of the winding core part 15 of the drum type core 13, and about 1/4 of the under surface of the top edge flange 16 of the drum type core 13 are provided as to face mutually to the top surface of a terminal block 11. The drum type core 13 is inserted to be fixed from the side utilizing elasticity of the drum type core holding pieces 17, 18 between the drum type core holding pieces 17, 18 thereof. The part to be arranged with the drum type core holding pieces 17, 18 on the peripheral side of the winding core part 15 is provided to a part of the inside periphery of a coil 19. Accordingly, because assembly operation can be performed simply and moreover correctly, quality can be stabilized and enhancement of productivity can be attained.
Patent JP-S5515112-A (JP)
Title: Focus matching device of reflex camera
Inventor: NAKAMURA TAKAO
IPC: G03B13/26
Filed: 1978-07-15
Abstract: PURPOSE: To enable focusing of high magnification to be accomplished by inserting a magnifying convex lens between a focus plate and a pentagonal prism and inserting a correcting concave lens between the pentagonal prism and eyepiece lens.  
     CONSTITUTION: A magnifying convex lens 4 is inserted between a focus plate 1 and the bottom of a pentagonal prism 5 and a correcting concave lens 6 is inserted between the rear face of the prism 5 and eyepiece lens 7. Then, the image of a distance measuring part 2 is magnified by the lens 4 to become a virtual image 2c. Since the distance from this virtual image 2c up to the eyepiece lens 6 will differ from the distance between the lens 6 and distance measuring part 2, the diopter of the eyepiece lens 7 needs be corrected. For this purpose, a concave lens 6 is provided for correction of the dipopter. In this way, focusing of high magnification may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59215261-A (JP)
Title: Casting method of cylinder liner for internal-combustion engine
Inventor: IMAFUKU KAZUHIDE
IPC: F02F1/00
Filed: 1983-05-19
Abstract: PURPOSE:To cool forcibly a molten metal and to form a spheroidal graphite cast iron on the outside circumferential side of a cylinder liner by interposing a chiller between the molten CV graphite cast iron to be charged between a casting mold for forming the inside circumferential surface of said liner and a casting mold for forming the outside circumferential surface and the casting mold for forming the outside circumferential surface. CONSTITUTION:The molten metal of a CV graphite cast iron 3 is forcibly cooled by contacting with a chiller 4 interposed on the side of a casting mold 2 for forming an outside circumferential surface. Graphite is spheroidized to a spheroidal graphite cast iron in the cooled part and therefore said molten metal can be cast to the double layers consisting of the CV graphite cast iron 3 part on the inside circumferential surface side and the spheroidal graphite cast iron 5 part an the chiller 4 side. The cylinder liner which is double-layered to the CV graphite cast iron 3 having good retentivity of lubricating oil and an excellent sliding characteristic on the inside circumferential surface and to the tough and strong spheroidal graphite cast iron 5 on the outside circumferential surface side is thus obtd.
Patent JP-S59213946-A (JP)
Title: Engine knocking restraining device
Inventor: TOBINAGA TADASHI
IPC: F02P5/152
Filed: 1983-05-19
Abstract: PURPOSE:To effectively prevent engine knocking by keeping, for a prescribed period of time, ignition timing delayed by the knocking, in a method wherein the ignition timing is fed back for control in responce to knocking intensity. CONSTITUTION:A knocking detector 30 for detecting any knocking produced in an engine, a ignition timing setting device 25 for setting engine ignition timing, and a crank angle detector for detecting a crank angle position are provided. Further, an ignition signal generator 26 is provided for generating an ignition signal when the crank angle is positioned to optimun ignition timing based on the detected result of the ignition timing setting device 25 and the crank angle detector. The ignition timing setting device 25 sets stepwise the ignition timing allowing it to be delayed by knocking detection by the knocking detector 30, while keeping each delayed angle setting state of each stage for each prescribed period of time. Hereby, engine knocking is effectively prevented.
Patent JP-H11280606-A (JP)
Title: Fuel injection nozzle
Inventor: KOJIMA AKIKAZU
IPC: F02M61/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel injection nozzle that opens and closes the injection hole interlocked with a command piston so as to reduce the cost of the nozzle needle parts. SOLUTION: In an accumulator nozzle, a command piston 31 reciprocating accompanying a nozzle needle 32 that opens and closes an injection hole 23 for injecting a high pressure fuel within a nozzle body 34 is housed within a nozzle body 34, a solenoid valve 10 controls back pressure applied to the piston 31 to open and close the nozzle hole 23 via the needle 32, and a nozzle body hollow portion 25 defined by the piston 31 and the injection hole 23 is formed as a passage through which the fuel is supplied to the nozzle hole 23. The accumulator nozzle is formed of a needle valve body 33 having a needle seat 35 that brings the needle 32 toward or away from a body seat surface 22a of the body 34, and the needle body 34 having one end directly connected to the valve body 33 and the other end connected to the piston 31.  The valve body 33 is formed of the material exhibiting excellent wear resistance. The needle body 34 is formed of the material exhibiting the wear resistance lower than that of the material for the valve body 33.
Patent JP-S5421270-A (JP)
Title: Photo mask
Inventor: ENOMOTO TATSUYA
IPC: G03F1/60
Filed: 1977-07-19
Abstract: PURPOSE: To make easy the introduction and discharge of air when adhering the mask on the photo sensitive material, by placing the grooves of the separation section with the frame of each grid of the thin film metallic mask formed on a glass substrate through positioning them at the diagonal line of the frame. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10285988-A (JP)
Title: Current detector and current controller
Inventor: OGIWARA MOTONORI
IPC: H02P6/08
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a current controller directly sampling a load current at variable timing, capable of being followed up to a current change at high speed and using a PWM amplifier. SOLUTION: The device has a PWM amplifier 2 for driving load 1, a mean- current value detector 3 for detecting the mean current value of load 1, and a controller 5 setting the pulse width of a PWM signal output from the PWM amplifier 2 in response to the difference of a detected mean current value and a command current value from the outside. The mean-current value detector 3 has a current sensor 31 for detecting the actual current value of the load 1, a sampling-pulse generating circuit 32 for generating sampling pulses S2 at timing, when the mean current value is obtained on the basis of a load- current waveform determined by the period T0, and pulse width T1 of the PWM signal and the impedance ZL of the load 1, and a current-value sampling circuit 33 for sampling the actual current value acquired by the current sensor 31 by sampling pulses S2 and obtaining the mean current value.
Patent JP-H03285118-A (JP)
Title: Preventive maintenance managing method and system
Inventor: TAKANO YOSHIYUKI
IPC: G01D21/00
Filed: 1990-03-30
Abstract: PURPOSE:To help a maintainer to easily know the urgency of exchange of parts and the parts to be exchanged by preparing the exchanging urgency in a plurality of steps in accordance with how urgently the parts should be exchanged. CONSTITUTION:An operating/processing device 1 stores data base of the remaining service life, delivery data and such things as related to the renewal of a part to be exchanged. The degree of urgency is prepared in a plurality of steps in accordance with how urgently the part should be exchanged. At least one of the delivery data and importance of the part to be exchanged is taken into account along with the total service life of the part at the current time, so that it is found in which step of the urgency the part belongs to. Moreover, the operating/processing device 1 analyzes commands input by the maintainer, with processing, editing, retrieving or the lie of the data base information, and functioning as a counter timer to calculate the remaining life time. An input device 3 inputs commands and data to update the data base or display necessary information of the part to be exchanged. An output device 2 displays the necessary information for the maintainer.
Patent JP-H04218815-A (JP)
Title: Load carrying facility
Inventor: MURATA KOICHI
IPC: G05D1/02
Filed: 1991-04-19
Abstract: PURPOSE:To present a load carrying facility prevented from rear-end collision by adjusting the speed of a free-running truck at an early time. CONSTITUTION:A free-running truck 12 is provided with an encoder 23 which detected the covered distance from a base point, a counter 6, optical data transmitter-receivers 7 and 8, and a main body controller 17, and this controller 17 transmits the covered distance inputted from the counter to the behind free- running truck by the optical data transmitter-receiver 8 and calculates the deviation between this covered distance and the covered distance of the front free-running truck inputted from the optical data transmitter-receiver 7 and controls the running speed in accordance with this deviation. The speed is controlled in accordance with the deviation from the covered distance of the front free-running truck 12 to prevent the rear-end collision.
Patent JP-H01259120-A (JP)
Title: Manufacture of ultrahigh strength steel stock having superior ductility
Inventor: TAGASHIRA SATOSHI
IPC: C21D6/00
Filed: 1988-04-11
Abstract: PURPOSE:To manufacture an ultrahigh strength steel stock having superior ductility by applying heating and cooling to a steel containing specific percentages of C, Si, and Mn under respectively specified conditions to form a specific mixed structure. CONSTITUTION:A steel having a composition consisting of, by weight, 0.05-0.3% C, <=3% Si, 4-6% Mn, and the balance Fe with inevitable impurities is heated and held at a temp. in the region of Ac1+(Ac3-Ac1)X1/10-Ac1+(Ac3-Ac1)X3/4 for >=1min and then cooled down to room temp. at a cooling rate equal to or higher than that in furnace cooling. By this method, a mixed structure consisting of 40-60% ferrite, 20-40% retained austenite, and the balance martensite is formed, by which the ultrahigh strength steel plate in which TS and the value of TSXEl are regulated to >=about 10kgf/mm<2> and >=about 3,000, respectively, and which has superior workability can be obtained.
Patent JP-S5212411-A (JP)
Title: Inversion failure detecting method for thyristor invertor
Inventor: KONDOU SHIYOUJI
IPC: H02P6/06
Filed: 1975-07-18
Abstract: PURPOSE: Inversion failure detecting methof suitable to thyristor motor in which starting resistor is series connected to DC side of inverter. 
     COPYRIGHT: (C)1977,JPO&Japio