baber/WOPTO huggingface dataset:
Patent JP-S60209927-A (JP)
Title: Magnetic recording medium and its production
Inventor: SHIGETA MASANOBU
IPC: G11B5/64
Filed: 1984-04-03
Abstract: PURPOSE:To obtain a medium which is remarkably improved in magnetic characteristics such as coercive force and is suitable for high-density recording by incorporating a molybdenum oxide into a magnetic film. CONSTITUTION:The inside of a vacuum chamber 1 is maintained under 5X10<-5> Torr and a CO-Ni magnetic alloy 3 is heated to, for example, about 1,800- 2,000 deg.C so that the Co-Ni magnetic alloy 3 is evaporated at an evaporating rate of 50-1,000Angstrom /sec. MoO3 5 is heated to, for example, 700-1,500 deg.C so that the MoO3 is evaporated at an evaporating rate of 10-150Angstrom /sec. A magnetic film is thus formed to about 1,000Angstrom  thickness on a substrate material by the deposited film of the vapor flow incident at the angle beginning from 90 deg. and ending 40 deg.. The proportion at which the MoOx is contained in the magnetic film is within about 40wt% in terms of Mo, more preferably, 3-30wt%, most preferably about 12.5wt%.
Patent JP-S60209918-A (JP)
Title: Thin metallic film type magnetic recording medium and its production
Inventor: SHIGETA MASANOBU
IPC: G11B5/85
Filed: 1984-04-03
Abstract: PURPOSE:To obtain a thin magnetic film having high coercive force even with a small incident angle by setting a magnetic material and an oxide of the group IVelement of periodic table to an evaporating source and subjecting the same to vapor deposition. CONSTITUTION:The oxide of the group IV element of periodic table, for example, SiO2, GeO2 or the like is set simultaneously with the magnetic material and both materials are subjected to vapor deposition without evaporating the magnetic material alone in the stage of forming the film by vapor deposition of magnetic particles. The oxide of said elements is included in the magnetic film made by such vapor deposition, by which the squareness ratio and coercive force, particularly high coercive force are obtd. The inside of a vacuum chamber 1 is maintained under 5X10<-5>Torr and a magnetic alloy material 3 is heated to, for example, 1,800-2,000 deg.C and is evaporated at an evaporating rate of 50- 1,000Angstrom /sec to produce the magnetic film. A GeO2 material 5 is heated at the same time to, for example, 900-1,500 deg.C and is evaporated at an evaporating rate of 10-150Angstrom /sec so that the film is deposited by the vapor flow incident at 90-45 deg. incident angle.
Patent JP-H11260724-A (JP)
Title: Method and device for manufacturing compound semiconductor thin film
Inventor: INOUE HIRONOBU
IPC: C23C14/34
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a product of which composition control is easy and making film repeatability is superior, by supplying a first family element and a third family element from a sputtering target, and by supplying a fourth family element from an evaporating source selected from Se and S and made of more than one kind. SOLUTION: Three target equipping devices 1a, 1b and 1c are equipped with each Cu target 31, Cu/Ga target 32 and In target 33 in order as sputtering targets. A melting pot 2 is equipped with Se 34 as an evaporating source. A glass substrate as a substrate on which an Mo film is formed is assembled on a substrate holder. While predetermined electric powers are impressed to the three sputtering targets from each electric power source, each target of Cu 31, Cu/Ga 32 and In 33 is made sputtering. The Se evaporating source 34 is heated over a temperature higher than the Se boiling point by a heater. A composition ratio of each element during film making is regulated by a power which is impressed to each target.
Patent JP-S58183897-A (JP)
Title: Seal device for external water extractor of multi-stage duffuser pump
Inventor: HIRAI SHIYOUZOU
IPC: F04D1/06
Filed: 1982-04-21
Abstract: PURPOSE:To reduce weight remarkably to reduce the cost of the device by a method wherein a metallic ring, having a large thermal expansion coefficient, is provided inbetween outer and inner casings, O-rings are provided at the outside of the metallic ring to utilize them for the external extraction, and stepped parts are eliminated to reduce the inner diameter of the outer casing. CONSTITUTION:When the temperature of the pump is low upon the initial period of operation, seal between high-pressure side H and low-pressure side L are effected respectively by the O-rings 11a, 11b, provided at both sides of the metallic ring 10 and inserted into recesses 4b, 4c provided on the inner casing 4. On the other hand, when the pump is being operated and the temperature thereof is high, the seal between the high-pressure side H and the low-pressure side L may be effected by the metallic ring 10 provided inbetween the inner casing 1 and the outer casing 4 because the thermal expansion of the metallic ring is larger than the metalls forming the inner and outer casings 4, 1 and the ring 10 can be fitted tightly into the recesses 4a, 1a of the inner and outer casings 4, 1. Thus, the stepped parts are not needed to provide for the external water extraction, and therefore, the inner diameter of the outer casing 1 may be made smaller than the conventional pump and the weight of the pump may be reduced remarkably to reduce the cost thereof.
Patent JP-S59191674-A (JP)
Title: Integration circuit
Inventor: OGAWA KAZUYOSHI
IPC: H03K4/56
Filed: 1983-04-15
Abstract: PURPOSE:To eliminate substantially the offset effect of an operational amplifier by supplying the variable microvoltage to a non-inverted input terminal of the operational amplifier constituting an integration circuit when the input voltage is set at an earth potential. CONSTITUTION:The variable analog voltage Vos corresponding to a digital signal is supplied to a non-inverted input terminal (+) of an operational amplifier OP1 through a D/A converting circuit which receives the digital signal produced by a counter circuit CON. Then the integration voltage Vo is delivered from the output terminal of the amplifier OP1, and the polarity of the voltage Vo is decided by a voltage comparator VC1. The positive inverted output signal delivered from the circuit VC1 is fetched to a latch circuit FF and used as a control signal of a gate circuit G which supplies the clock signal phi to the circuit CON. This control signal controls the counter operation so that the integration output is set at ''0'' when the input voltage is set at ''0''. This eliminates substantially the offset effect of the amplifier OP1.
Patent JP-2000228035-A (JP)
Title: Card used in cd drive
Inventor: MIZOGAMI YOZO
IPC: G11B7/24012
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a card which occupies less space in carrying and housing by mounting a memory medium in such a manner the prescribed card may be used with a CD drive of a personal computer. SOLUTION: The memory medium 2 is mounted to the card of about the same size as the size of a business card and the center of the card is bored with a hole 1. Next, a transparent sheet 3 aligned to the groove on the inner side of the CD drive is bonded to the memory surface of the card. The center of this transparent sheet 3 is similarly previously bored with the hole 1. In reading or writing of such card, the transparent sheet 3 may be placed at the center by aligning the sheet to the groove on the inner side of the CD drive. Further, a cover of the same size as the size of this card is bonded to the transparent sheet from above. This cover is provided with tacky adhesiveness to allow the repetition of attachment and detachment. A user removes the cover when reading or writing of the card and protects the memory surface by putting the cover thereon when carrying and housing the card.
Patent JP-H11257848-A (JP)
Title: Drier
Inventor: KOSAKA AKIRA
IPC: F26B3/06
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To raise the temperature within a drying treatment section by heating the heating gas for drying whose temperature drops due to heat radiation or the like when it passes a porous bulkhead heated by a heating means so as to compensate the amount of temperature drop. SOLUTION: This drier is provided with a cylindrical porous bulkhead 1, out of contact with its inner wall 7a, within a drying container 7 which is shaped like a hollow cylinder and whose axis is vertical, and this is further provided with a heating means 4 for heating the porous bulkhead 1 around the porous bulkhead 1. The heating means 4 is constituted as an induction heating means 5 which generates a high-frequency magnetic field crossing the porous bulkhead 1 and generates an eddy current, with a high-frequency current applied to the induction coil, and heats the porous bulkhead 1 with its eddy current.  The induction heating means 5 performs heat exchange with the heating gas for drying, and evaporates the components of evaporation of the substance 3 to be treated, and prevents the temperature drop within a drying processor 2, and keeps the interior of the drying processor 2 at a specified temperature or over.
Patent JP-S60208753-A (JP)
Title: Device for developing photosensitive film
Inventor: MORIYA TAKEO
IPC: G03F7/30
Filed: 1984-04-02
Abstract: PURPOSE:To improve efficiency of development of a nonsilver salt type photosensitive film to obtain stable quality and to facilitate maintenance and management by supplying a developing swelling section and an eluting section ensuing to the swelling section with the same developing soln. CONSTITUTION:An exposed photosensitive film (f) is inserted, with the face to be developed upside, between driving and driven rollers 1, 2, brought into the developing swelling section (A), advanced through a gap as a conveyance zone (Z) between a developing soln. receiving tray 7 and a conveyance guide plate 9 in contact with the developing soln. 10, passed between the developing squeezing rollers of driving and driven rollers 3, 4, and brought to the developing eluting section (B). The film (f) is carried with the conveying rollers of driving and driven rollers 12, 13 onto a conveyance guide plate 20, and the surface of the film (f) to be processed is fed with the developing soln. 21 through delivery pipes 18, 19, and rubbed with driving brush rollers 16, 17 to develop it. The developing soln. 21 is removed with the squeezing rollers of driving and driven rollers 14, 15 to finish development.
Patent JP-S54587-A (JP)
Title: Semiconductor device
Inventor: JINMON MASASHI
IPC: H01L21/331
Filed: 1977-06-02
Abstract: PURPOSE:To obtain stable performances over a wide temperature range by providing resistors having a negative temperature coefficient across respective resistances of a Darlington transistor, on the same semiconductor substrate.
Patent JP-H02243116-A (JP)
Title: Electric hot-water pot
Inventor: INUZUKA TADASHI
IPC: A47J27/21
Filed: 1989-03-16
Abstract: PURPOSE:To prevent a reduction in hot-water discharge rate during boiling and immediately after boiling, by providing a water feed device which is linked with boiling of liquid in a container, a fan which sends air into an upper space in the container, and a detector detecting the rotation speed of a centrifugal pump. CONSTITUTION:A sensor 18 detects a temperature rise and boiling or non boiling state of the hot-water in a container 1 where the temperature of hot-water is higher than 100 deg.C and bubbles in the hot-water are in super-saturated state. Power is supplied to a water feed device 15 at the same time boiling state is detected. Protruding parts 31 of a rotary plate 30 fixed on a motor spindle come between a light emitting diode and a light receiving transistor of a rotation speed detector 32, causing the light to be shielded, and the protruding parts 31 pass away, causing the light to reach the light receiving part, so that the rotation speed is detected and the hot-water discharge rate is set according to the detected rotation speed. On end of a fan unit 35 installed beside a centrifugal pump 13 is connected to one end of an air duct 36 leading to an upper space of the container 1, and an air fan 37 of a multiple blade type, etc. is furnished in the unit 35. The fan unit 35 is electrically connected to a control circuit board 19. When the hot-water temperature in the container 1 rises and boiling state is detected, power is supplied to the fan unit 35 simultaneously.
Patent JP-H08259659-A (JP)
Title: Emulsion composition and adhesive
Inventor: NAKAMAE MASATO
IPC: C09J175/00
Filed: 1995-03-24
Abstract: PURPOSE: To obtain an emulsion composition excellent in preservability, initial adherability, bond strength, etc., thus useful as an adhesive, comprising a polyfunctional isocyanate compound and an aqueous emulsion prepared by emulsion polymerization of specific unsaturated monomer unit(s). CONSTITUTION: This emulsion composition comprises (A) an aqueous emulsion prepared by emulsion polymerization, in the presence of (1) a dispersant, a modified polyvinyl alcohol 1-24mol% in ethylene unit content, at least one kind of monomer selected from among (ii) ethylenic unsaturated monomers and (iii) diene monomers and (B) a polyfunctional isocyanate compound (e.g. tolylene diisocyanate). The component (i) is obtained, preferably, by saponification of a copolymer of vinyl acetate and ethylene, and it is preferable that 1-30 (esp. 2-20) pts.wt. of the component (i) be used based on 100 pts.wt. of the emulsion polymerization product. The weight ratio A/B is pref. (99:1) to (10:90) on a solid basis.
Patent JP-S58187428-A (JP)
Inventor: DEIRUKU GURENBIN
IPC: C08G65/00
Filed: 1983-04-15
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-S51143451-A (JP)
Title: A production method of nail cover of cold protective slirper
Inventor: KOJIMA HIROSHI
IPC: A43B23/08
Filed: 1975-05-31
Abstract: PURPOSE:To simplify the molding for making a core panel of a nail cover, and improve the feel of the cold-protective slipper.
Patent JP-H10258515-A (JP)
Title: Recovering device for ink-jet printer
Inventor: NAKAHARA JUNJI
IPC: B41J2/18
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate waste of amt. of consumption without bubbling ink and to shorten purging time by controlling a suction pump means and making selectively a specified suction operation among a plurality of suction operations disappear. SOLUTION: A purge mechanism sucks ink in a recording head through a suction cap 41 being brought into releasable contact with the nozzle face of the recording head. For this purpose, a suction pump 42 can perform a plurality of suction operations and a CPU controls rotation of a cam member 43 to make selectively a specified operation among a plurality of suction operations disappear. That is, the suction pump 42 performs the first suction operation A with small suction force and long suction time and the second suction operation B with large suction force and long suction time. In addition, the CPU selects the first and the second suction operations when an ink cartridge is exchanged not to make both operations disappear.  On the other hand, when an ordinary purge operation is performed, the first suction operation is made to disappear and only the second suction operation is selected.
Patent JP-S60209971-A (JP)
Title: Jitter absorbing circuit
Inventor: ITOI TETSUSHI
IPC: G11B20/10
Filed: 1984-04-04
Abstract: PURPOSE:To absorb quickly jitter by making the address interval between an input and output reference addresses differ by 1/2 with time and correcting forcibly the input reference address to a normal address when the difference between both reference addresses due to the variance of the input reference address caused by the jitter exceeds the specific value. CONSTITUTION:An output signal 2a is supplied to a deciding circuit 5 and outputted through 3FFFH to open a gate 6. A signal 4a is also supplied to a deciding circuit 7 and outputs ''0'' when the signal stays within a jitter absorbing range then outputs ''1'' when outside said range. When the circuit 7 outputs ''1'' while the gate 6 is opened, the output of the gate 6 is set at ''0''. Then a D type flip-flop 8 fetches the output of the gate 6 by a clock, and an output 8a loads a counter 4 as a load signal. The counter 4 is preset at 0040H, and the output signal 4a is set at 0040H. An input reference address RA01 is changed forcibly and sent to an interleaving circuit.
Patent JP-H06243633-A (JP)
Title: Floppy disk
Inventor: IKEDA HIROKI
IPC: G11B23/033
Filed: 1993-02-17
Abstract: PURPOSE:To attain housing a disk medium with a simplified jacket without a shutter mechanism by making a shape separating a tray and the jacket. CONSTITUTION:The jacket 1 housing a disk medium 2 is made so as to be loaded on the tray, 3, and the jacket 1 is fitted into a jacket fixing part 33 earlier, and the parts,where both corners opposite to a head window 10 of the jacket 1 are cut are pushed later to be set. A floppy disk set on the tray 3 is loaded and unloaded easily for the drive similarly to a usual floppy disk. At this time, the shape of the fixing part 33 is made equal to the shutter part of the usual jacket made of plastics basically, and is made a key shape so as to attain fixing the jacket 1.
Patent JP-H11266217-A (JP)
Title: Time division multiple access communication system, signal reception method in the time division multiple access communication system and center equipment used in the time division multiple access communication system
Inventor: SERIKAWA ATSUO
IPC: H04J3/16
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To extend a fluctuation allowable period at the receiving of fluctuation channel signals from synchronization non-established subscriber' s equipment, without pressing the reception period of fixed channel signals from synchronization established subscriber's equipment and to extend a maximum transmission distance between a center equipment and the subscriber's equipment. SOLUTION: This center equipment 2 for performing time division multiple access communication with the plural subscriber's equipment 4-1 to 4-N is provided with a channel reception part 14 for receiving signals for synchronization establishment from the subscriber's equipment 4-i (where i=1 to N), for which a reception timing can fluctuate as the fluctuation channel signals and receiving communication signals received at a fixed timing from the synchronization established subscriber's equipment 4-i as the fixed channel signals and a control part 26-3 for controlling the reception processing of the channel reception part 14, so as to receive the fluctuation channel signals in the reception period of the fixed channel signals.
Patent JP-2000270095-A (JP)
Title: Switch control system
Inventor: MURATA SATOSHI
IPC: H04M3/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To enable a switch control system, which has an old host exchange housing subscriber or remote switch units in a new host exchange, to control call processing control by the new host exchange while effectively using the resources of the old host exchange including the remote switch units. SOLUTION: The new host exchange 3 has an inter-office connection with the old host exchange 1 through a signal link 8, each exchange is provided with an emulation process part, and the old host exchange 1 and new host exchange 3 edit and exchange messages between their emulation process parts; when data and a request for basic control which should be processed by the old host exchange 1 are generated, the new host exchange 3 is informed of them and processes and reports the reported request and data to the old host, thereby performing switching control.
Patent JP-S58183282-A (JP)
Title: Printing apparatus
Inventor: RACHI MASAHIRO
IPC: B41J35/36
Filed: 1982-04-22
Abstract: PURPOSE:To prevent the lowering of printing quality, by shifting an ink ribbon cartridge from a printing position when the trailing end of an ink ribbon is detected to make it possible to prohibit printing operation automatically by an apparatus itself. CONSTITUTION:A detecting circuit 6 detects the trailing end of an ink ribbon 11a by detecting the transparent part formed to the trailing end of said ribbon 11a and the trailing end detecting signal is supplied to an operation control circuit 2. This circuit 2 supplies the operation signal of a plunger 7 to a printing part 4 through a drive circuit 8. By this mechanism, when the solenoid of the plunger 7 is excited, a shift rod 15 is raised while the ribbon cartridge 11 is sprung up and the shift from a printing state to a printing unable state is carried out.
Patent JP-S61227920-A (JP)
Title: Method for recovering vanadium
Inventor: KAWAYOSHI YATSUHIRO
IPC: C01G31/00
Filed: 1985-03-29
Abstract: PURPOSE:To recover high-purity V efficiently from the ashes contg. V without necessitating a fresh reagent simultaneously together with the recover of soda ash by incorporating a V extraction process on the way of a process recovering soda ash from the following slag in a method extracting the ashes contg. V with a water extraction liquid of slag in the soda ash series refining. CONSTITUTION:The Z value of an extraction liquid of slag is regulated to 0.45-0.51 by blowing a gas contg. CO2 into an alkali-contg. soln. (an extraction liquid of slag) which is obtained by the water extraction of slag produced in the prerefining of molten iron due to the introduction of soda ash or adding sodium susquicarbonate thereto. Then an extraction liquid A of slag contg. soda ash is obtained by filtering the produced precipitate. Thereafter the ashes contg. V are mixed in the liquid A and dissolved and the obtained soln. contg. V is filtered to remove the nondissolved residue. The obtained soln. B is heated and concentrated to crystallize soda ash as monohydrate and V is recovered from a mother liquor separated from it.
Patent JP-S59195099-A (JP)
Inventor: SAITOU OSAMU
IPC: F42B15/01
Filed: 1983-04-15
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-S56164184-A (JP)
Title: Novel piperidine derivative
Inventor: TERANISHI MASAYUKI
IPC: C07D211/58
Filed: 1980-05-21
Abstract: NEW MATERIAL:A piperidine derivative of formula I (l is 0 or 1; m is 0 or an integer 1W5; A is OH, halogen etc.; X is O, S, etc.; R is 1W4C straight chain alkylene; R 1  is H or lower alkyl; n is 0 or an integer 1W4; R 2  is OH, lower alkoxyl, etc.) and an acid addition salt thereof.  
     EXAMPLE: 1-( 3,4-Methylenedioxybenzolymethyl )-4-( 2-cyanoimino-3,4-dihydro-1H- quinazolin-3-yl)piperidine.  
     USE: A hypotensive agent.  
     PROCESS: A novel piperidine derivative of formula 1 is reacted with a compound of formula III (X' is O, S, etc.; Z is halogen or leaving group) in an inert solvent, e.g. acetone or benzene, to give the compound of formula I. The reaction is carried out more smoothly in the presence of a base, e.g. pyridine or NaOH. 
     COPYRIGHT: (C)1981,JPO&Japio