baber/WOPTO huggingface dataset:
Patent JP-H02308488-A (JP)
Title: Magnetic bubble storage device
Inventor: SAWADA KATSUHIRO
IPC: G11C11/14
Filed: 1989-05-23
Abstract: PURPOSE:To more surely perform security protection by utilizing the processing of defective loop information of a minor loop in a storage element for the security protection of stored information. CONSTITUTION:When defective information for the minor loop in a magnetic bubble memory device 4 is preserved in a boot loop 13 and it is read out to a storage means 6 for defective loop storage, a control means 5 controls a magnetic bubble memory device 1 based on the content of the information. One of the defective loop information is second defective loop data 3 in which part of the defective loop information is thinned, and it is preserved in the boot loop 13, and first defective loop data 2 that is part of the defective loop information also thinned is preserved by a user as a password. The control means 5 performs correction by attaching the data 2 inputted from an external device on read out data 3. When an error exists in the data 2, the error occurs by performing an error check processing, which controls the data so as not to be read out.
Patent JP-S5832201-A (JP)
Title: Magnetic disk device
Inventor: SOYAMA TADASHI
IPC: G11B17/04
Filed: 1981-08-19
Abstract: PURPOSE:To facilitate the attachment and detachment of a cartridge and to prevent the intrusion of dust, by providing a cartridge storing aperture and a cover member which turns when the cartridge is pulled out to the side face of a casing consisting of a basement and a cover and housing a driving part for rotation of a magnetic disk. CONSTITUTION:A basement 1 and a cover 2 are put together to form a casing which houses a driving part for rotation of a magnetic disk. A magnetic head access mechanism part 3, a magnetic head 4, a magnetic head supporting arm 5 and a cartridge 6 are provided between the basement 1 and the cover 2. A magnetic disk cartridge 7 storing a magnetic disk 8 is inserted into a storing window 10 formed by the basement 1 and the cover 2. A cover 9 which closes tight the window 10 is opened with pressure with insertion of the cartridge 7 and then detained by a detaining stopper which interlocks a driving switch of a disk device. When the cartridge 7 is taken out, the window 10 is closed by the cover 9 which can be turned with a screw, etc. Thus the dust is prevented from entering the magnetic disk device.
Patent JP-H08307188-A (JP)
Title: Branching device
Inventor: KURIHARA MASAMI
IPC: H04N7/16
Filed: 1995-04-28
Abstract: PURPOSE: To extract a signal given to an output terminal from an input terminal and a branch terminal by using the output terminal for the input terminal without changing the mount direction of the branching device. CONSTITUTION: The device is connected between an input terminal 1 and an output terminal 2 and a signal received from the input terminal 1 is outputted to the output terminal 2 and a branch terminal 3. However, the signal given to the output terminal 2 is outputted to the input terminal 1 but not outputted to the branch terminal 3. An output direction changeover switch 4 is provided between the input terminal 1 and the output terminal 2 so that the signal given to the output terminal 2 is outputted to the input terminal 1 and the branch terminal 3. Furthermore, an output direction changeover switch 4 is provided to the branch terminal 3 so that the signal given to the output terminal 2 is outputted to the input terminal 1 and the branch terminal 3.
Patent JP-S61288400-A (JP)
Inventor: KAZUSA CHUDO
IPC: H05H9/00
Filed: 1985-06-14
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-H07316781-A (JP)
Title: Production of pzt thin film
Inventor: HIRATA KAZUO
IPC: H01B3/12
Filed: 1994-05-20
Abstract: PURPOSE:To rapidly produce a PZT thin film of a perovskite structure having good characteristics up to a practicable film thickness by successively executing two stages of film forming processes of a low-film forming speed and high-film forming speed. CONSTITUTION:A substrate is continuously rotated at 30rpm and the film is formed thereon under a pressure 4Pa by maintaining a substrate temp. at 590 deg.C and introducing gaseous argon and 10% gaseous oxygen. Electric power is begun to be supplied to both of a PbO target and a PZT target at the time t1. The electric power on the PbO target rises to 50W and the electric power on the PZT target 450W at the time t2. Two shutters are simultaneously opened at the time t3 and the films having the perovskite structure of about 50nm thickness are srtacked on the ground surface at the substrate incident atom ratio of 4 to 6 of lead at 3nm perminurte. Next, the electric power only on the PZT target is increased to 900W and the films are stacked by about 250nm at the substrate incident atom ratio of 1.5 to 3 at 9nm per minute. As a result, PZT thin film of total 300nm are formed in about 45 minutes.
Patent JP-S6014634-A (JP)
Inventor: JIYON HAWAADO KAARUSON
IPC: F16H49/00
Filed: 1984-06-22
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-S6023543-A (JP)
Inventor: FUJIWARA YOSHITOMO
IPC: E04C2/12
Filed: 1983-07-15
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-H01299554-A (JP)
Title: Motorized wheelchair
Inventor: OE YOSHIFUMI
IPC: A61G5/04
Filed: 1988-05-27
Abstract: PURPOSE:To prevent the plug of a cord for charge from being left in a plugged state, by a method wherein a switch closed in linkage with a lid in a closed position is located in a circuit for interconnecting a motor and a battery, and through rotation of a reel occasioned by pull out of the cord for charge, a brake wire is pulled. CONSTITUTION:A pore 15c into which a cord 18 for charge is inserted is formed on the inner side of a lid 15, and a handle 15d is mounted on the outer side. A limit switch 21 closed as a result of contact with the lid 15 in a closed position is disposed to the inner side of an opening 16, and the limit switch 21 is located in a circuit for driving a motor. Further, The one end of a pull rod 22 is pivotally supported to the inner side of the lid 15, and a pulley 23 situated to the other end of the pull rod 22 is engaged with the intermediate part of a brake wire 13. Thus, rotation of the lid 15 to an opening position causes traction of the brake wire 13 by means of the pulley 23 at the tip of the pull rod 22 and actuation of a brake.
Patent JP-S62287046-A (JP)
Title: Ferrous alloy for semiconductor device lead
Inventor: KAMIO MORITSUNE
IPC: H01L23/48
Filed: 1986-06-06
Abstract: PURPOSE:To manufacture the titled ferrous alloy causing problem of thermal expansion neither to semiconductor device nor seal resin and having high strength, by limiting respective contents of C, P, S, Si, Mn, O, N, etc., in a stainless steel containing specific amounts of Cr. CONSTITUTION:The ferrous alloy has a composition consisting of, by weight, >18-30% Cr, <=0.02% C, <=0.04% P, <=0.03% S, <=1.0% Si, <=1.0% Mn, <=0.015% O, <=0.025% N, and the balance Fe and containing, if necessary, one or more kinds among 0.05-1.0% Al, 0.01-1.0% Ti, 0.05-1.0% Zr, 0.05-1.0% Nb, 0.01-2.0% Cu, 0.01-0.5% Mg, 0.01-0.5% Ca, 0.01-0.5% V, and 0.005-0.2% B as auxiliaries. This ferrous alloy causes problem of thermal expansion neither to semiconductor device nor seal resin and has superior adhesive strength of plating, bendability, etc., required of alloys for lead material as well as high strength.
Patent JP-S6112658-A (JP)
Title: Manufacture of azetidine and intermediate therefor
Inventor: MARUGARETA YOHANNA DE NIEESARI
IPC: C07D205/04
Filed: 1985-06-17
Abstract: The invention provides a process for preparing azetidine-3-carboxylic acidor salts thereof, useful as chemical hybridising agents, which comprises treating a compound of formulawherein R represents a hydrogen atom or a group of formula R<sup>1</sup>R<sup>2</sup>CH- wherein R' and R<sup>2</sup> are independently selected from hydrogen, alkyl or optionally substituted aryl moieties, with nitric acid and subjecting the resulting product to acid conditions to produce an acid-addition salt of formula I, and thereafter, if desired, converting the acid-addition salt to the free acid or another salt of the acid of formula I; and 1-nitrosoazetidine-3,3-dicarboxylic acid, 1-nitrosoazetidine-3-carboxylic acid and salts thereof being intermediates in the process.
Patent JP-H10319491-A (JP)
Title: Camera with liquid crystal finder
Inventor: NISHITANI YASUHIRO
IPC: G02F1/13
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To attain power-saving by turning on only a back light corresponding to an area necessary for display by dividing a liquid crystal display screen into plural areas and providing the back light at each area. SOLUTION: The display screen of a liquid crystal monitor 8 is divided into the plural areas, and the back light illuminating the liquid crystal display screen from back is provided at each area. Then, only the back light of the area necessary for the display out of the liquid crystal display screen is turned on, and the back light of the area unnecessary for the display is turned off. As for the dividing form of a screen; it may be divided into a screen display area and a character display area, and only the back light of the area related to the forming of a picture display area corresponding to a printing aspect ratio set by a viewing angle setting knob 21 is turned on, and the back light of the area which is not related to the forming of the picture display area is turned off.
Patent JP-H0666987-A (JP)
Title: Control-rod removing method and core controlling assembly
Inventor: ROI KURIFUOODO CHIYARUBAAGU
IPC: G21C7/113
Filed: 1993-06-01
Abstract: PURPOSE: To facilitate removal of a control rod from a reactor furthermore by uncoupling the control rod from a control rod drive section through turning and then lifting the control rod from the reactor. CONSTITUTION: The core control assembly 22A comprises a control rod drive section 66A which can insert a control rod 60A sufficiently upward into a core 20 such that the control rod 60A can pass through a fuel supporting section 62A. The supporting section 62A has an opening matching the star cross-section of the control rod 60A. The control rod 60A can not be turned when it is extended into the supporting section 62A but can be turned to be disengaged or removed after passing through the supporting section 62A. When the control rod 60A is removed, the top head 24 of a vessel 12 is removed and then other components, e.g. a steam separator 16 and a dryer 14, are removed followed by removal of fuel bundles 35, 36. Finally, the control rod 60A is inserted up to a disengaging position and turned to be decoupled from the drive section 66A and then lifted up from the vessel 12.
Patent JP-2000318050-A (JP)
Title: Stereo lithographic device and method
Inventor: FUJITA GORO
IPC: B29C67/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To improve the shaping speed and, at the same time, the finishing of the surface of a product by progressing a stereo lithography under the condi tion that a portion irradiated with a laser irradiating means is being blasted with an inert gas with an inert gas blasting means. SOLUTION: In order to execute a stereo lithography, firstly a valve 14 is opened so as to drive an inert gas generating means 12 in order to blast a nitrogen gas against the liquid level of a resin tank 1. Next, on the basis of shaping data set in a controlling computer 11, an elevating table 3 is sunken in a resin 2 by the depth of one layer. In succession, a projector 6 is moved with a moving controlling means 8 so as to scan a laser beam 7 emitted from the projector 6 on the liquid level of the photo-setting resin 2 in the resin tank 1. By controlling an optical filter 10, the output of a laser beam, which is fed from a laser feeding means 9 to the projector 6, is simultaneously adjusted. Further, during irradiation with a laser, a nitrogen gas is blasted against the liquid level of the photo-setting resin 2 from a flat nozzle 15.
Patent JP-S61288524-A (JP)
Title: Bch code decoding system
Inventor: HIROSE SHINTARO
IPC: H03M13/00
Filed: 1985-06-14
Abstract: PURPOSE:To improve the utilizing efficiency of a ROM by obtaining a syndrome to each generation polynomial obtained through factorization of the generation polynomial and applying error decision based on said syndrome so as to decrease the capacity of the ROM required for error correction. CONSTITUTION:The titled system is the BCH coding decoding system in a digital signal transmission using a BCH error correction code of a generation polynomial G(X)=X<12>+X<10>+X<8>+X<5>+X<4>+X<3>+1, and syndromes S1(X),S2(X) being residue terms when a reception signal V(X) is divided by generation polynomials G1(X)=X<6>+X+1 and G2(X)=X<6>+X<4>+X+1 obtained by factorizing the generation polynomial G(X) are obtained and an error location L is obtained based on the syndrome S1(X). Then a syndrome S2'(X) in the generation polyno mial G2(X) corresponding to the obtained error location L is obtained, the syndromes S2(X) and S2'(X) are compared, and when S2'(X)=S2(X), it is decided as the 1st order error correction is applied, and when S2'(X)not equal to S2(X), it is decided as the 2nd or more order of error.
Patent JP-2000328476-A (JP)
Title: Jig for longitudinal lapping, and method for twisting wire using the same
Inventor: IKEDA KENJI
IPC: H01B13/02
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a jig for longitudinal lapping which helps continuously effect two different steps, lapping a group of wires with shielding tapes and twisting groups of wires, in a series of the same line, and also to provide a method for twisting groups of wires using the same jig. SOLUTION: This jig 23 is composed of fixing members 35 and 37 connected to each other, a guiding member 39, and a plurality of vertically supporting and forming members 31 and 33 assembled into the fixing members 35 and 37. Each of the vertically supporting and forming members 31 and 33 is provided with a vertically supporting and forming hole, through which a group of wires and shielding tape, arranged in parallel to each other, are passed. The hole is tapered off downward in the direction of passing the group of wires, and the shielding tape is folded as it passes through the hole to wrap the wires. The group of wires passing through the vertically supporting and forming member 31 or 33 is guided by the longitudinal lapping hole 31b or 33b, to be directly sent to an integrated die of a given wire-twisting machine from a given direction.
Patent JP-H06341635-A (JP)
Title: Controller for combustion
Inventor: UEDA JUNICHI
IPC: F23N5/14
Filed: 1993-06-01
Abstract: PURPOSE:To effect the control of the air-fuel ratio based on the flame-hole temperature by means of a temperature sensor provided in a combustion device of low NOx type and make the combustion quickly recover stability even against disturbance. CONSTITUTION:In the use of a combustion controller a thick flame 13 and a thin flame 10 the former of which burns at a mixing ratio of fuel with air over the equivalent ratio and the latter, below the equivalent ratio are formed and the combustion controller comprises a first temperature sensor 19 and a second temperature sensor 21 which is for the detection of the flame-hole temperatures of the thin-flame holes 9 differing in excess air ratio, a second temperature sensor 21, a first condition-setting means 23 which is for preliminarily setting the output according to the amount of combustion for the first temperature sensor 19, and a controlling means 33 which is for controlling a fan 16 for feeding combustion air in such a manner as to reduce a deviation between the set value and the value of the output. As a result, the excess air ratios of the thin-flame holes provided with a temperature sensor are made lower than the other thin-flame holes so that, when the set combustion point deviates under disturbance, the temperature sensors detect the deviation more quickly than ever so as to correct the air capacity of the fan; thus the combustion can always be stabilized and safety and reliability of the operation can be secured.
Patent JP-S62289338-A (JP)
Title: Combined spring manufacturing device
Inventor: SASAKI NOBORU
IPC: B21F33/04
Filed: 1986-06-06
Abstract: PURPOSE:To automate the combining process, and to improve the productivity of a mattress by arranging horizontally a continuous coil spring train which has curved one piece of steel wire, and connecting its adjacent side part arms by a rotational advance of a spiral wire in the vertical direction. CONSTITUTION:Plural continuous coil spring trains 20 which have curved one piece of steel wire taken out of a combined spring manufacturing device are arranged horizontally, an advance of its adjacent upper and lower side part arms 25-25-29-30 is stopped temporarily, and brought to a guide stop by upper and lower jaw members. Wires 21a, 22a which have been fed by a feeding mechanism 102 of a wire forming supply device 101 become a spiral wire 21 by a forming mechanism 103 and wrap the adjacent upper and lower side part arms 25-25-29-30, and connect automatically the coil spring train 20 in the vertical direction. Accordingly, the combining process which has been a separate process up to the present is executed simultaneously, and the productivity of a mattress can be improved.
Patent JP-H08331033-A (JP)
Title: Setting method for satellite and ground communication channel and position decision and registration method for mobile station
Inventor: ISO AKIO
IPC: H04W16/14
Filed: 1995-05-29
Abstract: PURPOSE: To obtain the satellite and ground communication channel in which an overall operating rate of communication channels is improved by installing an earth station with an elevating angle higher than an elevating angle of an earth station with respect to a stationary orbit communication satellite and with an azimuth angle in multi-directions. CONSTITUTION: When a relative speed of positions 1101, 1102, 1106, 1107 at each hour being just under four communication satellites on a communication satellite orbit 2001 around each apogee with respect to a ground surface gets smaller, the just under positions of each communication satellite are close to each other. Thus, areas 21101, 21102, 21106, 21107 satisfying a relation of elevating angle E1 >=45 deg. of an earth station with respect to the points 1101-1107 have an area 20002 overlapped respectively at the same time. Then all earth stations in the area 20002 set a satellite communication channel securing the relation of elevating angle E1 >=45 deg. for a prescribed time at the same time to the four communication satellites.  Thus, when 48 satellites are arranged on a same orbit at the same time, all the earth stations in the area 20002 set a satellite communication channel for four communication satellites connected before and after so as to keep the relation of elevating angle E1 >=45 deg. for 24 hours.
Patent JP-S61287852-A (JP)
Title: Brake device of a type preventing wheel slip at starting
Inventor: TAMANO TORU
IPC: B60T8/175
Filed: 1985-06-14
Abstract: PURPOSE:To prevent slip of driving wheels, by increasing a fluid pressure of a fluid pressure brake corresponding to the driving wheels when slip of the driving wheels is detected at starting. CONSTITUTION:A control device 120 is connected with sensors 122 for detecting rotational speeds of front wheels 94, a brake switch 124, a load cell 126 for detecting an operating force of a brake pedal 10, and a sensor 128 for detecting a fluid pressure of wheel cylinders 96. The control deice 120 is also connected with an acceleration opening detector 129, a drive range detecting switch 130 and an idle-up signal generator 132. According to informations supplied from these, the control device 120 controls a fluid pressure of the wheel cylinders 96, and assumes that either of the front or rear wheels having a larger acceleration is slipped to run idly upon rapid starting to operate the fluid pressure brake corresponding to the slipping wheels under an adequate fluid pressure.
Patent JP-S61287846-A (JP)
Title: Automatic vehicle stop holding type brake device
Inventor: TAMANO TORU
IPC: B60T8/44
Filed: 1985-06-14
Abstract: PURPOSE:To prevent an automobile from moving against driver's will, by maintaining a brake fluid pressure at a level where the automobile continues to stop after a fluid pressure brake is operated and a vehicle speed detected by a vehicle speed detecting means becomes substantially zero. CONSTITUTION:A control device 120 is connected with a rotation sensor 12, brake switch 124, load cell 126, fluid pressure sensor 128, acceleration switch 129, drive range detection switch 130 and the like as well as manual operation means 134. According to informations supplied from these, the control device 120 controls a rapid increase pressure reducing valve 100, a gentle increase pressure reducing valve 102 and solenoid valves 97 and 112 to thereby control a fluid pressure to wheel cylinders 96. Thus, a braking effect of front wheels may be equalized to a magnitude preliminarily determined according to an operational force of a brake pedal 10. Further, even after the brake pedal 10 is released, an automobile is maintained in a stop condition, and a brake fluid pressure is increased as required.
Patent JP-H02308287-A (JP)
Title: Fixing device
Inventor: SUEZAKI HISATOSHI
IPC: G03G15/20
Filed: 1989-05-24
Abstract: PURPOSE:To accomplish the optimum setting independently of heating and pressurizing and to improve the reliability of a device by separating functions for heating and pressurizing necessary for a thermal pressure fixing device. CONSTITUTION:A loop shaped elastic sheet 3 is guided by a pressurizing roller 5 and a guiding roller 4 along the circumferential surface of a heating roller 2 to be brought into contact with the roller 2 at the front position of the roller 5 and a recording medium is heated by the roller 2 in the contact area of the sheet 3 with the roller 2, so that heat from the roller 2 is efficiently transferred and an unfixed image on the recording medium is sufficiently melted. Thereafter, the unfixed image is fixed with pressure on the recording medium by receiving the pressurizing power of the pressurizing roller 5 and an excellent fixed image is obtained.
Patent JP-S5920673-A (JP)
Title: Method and apparatus for feeding base material in continuous multi-color printer
Inventor: ICHINOSE SHIROU
IPC: B41F13/02
Filed: 1982-07-28
Abstract: PURPOSE:To raise the feeding accuracy of base mateials in a continuous multi- color printer by feeding an endless belt provided with large numbers of small holes and having a negative pressure below its base material feeding side, integrally with base materials to be printed, to a printing section. CONSTITUTION:A suction table 8 is fixed to a base close to below a mesh belt 4 on the feeding side. Large numbers so small holes 8A are evenly provided in the whole surface of the upside of the suction table 8, and a suction pipe 9 is connected to the downside and sides of the table 8, leading to a vacuum pump or air exhauster 10 which makes the hollow chamber 8B vacuum or a negative pressure. In feeding a base material 1 on the mesh belt 4, when the vacuum pump or air exhauster 10 is operated, the hollow chamber 8B of the suction table 8 becomes vacuum or a negative pressure, so that the base material 1 is closely contacted with the mesh belt 4 and can thus be smoothly fed to a printing section without troubles with dislocation, etc.