baber/WOPTO huggingface dataset:
Patent JP-S5746352-A (JP)
Title: Disk device
Inventor: TORII TAKAYUKI
IPC: G11B27/10
Filed: 1980-09-03
Abstract: PURPOSE: To facilitate the detection for the loading state of a disk to a rotary driving means, by discriminating the period of an index signal with a prescribed value  of a period detecting means.  
     CONSTITUTION: An index hole 9 is formed at a position off-centered from a flexible disk 3 that is detachable and rotated at a constant speed by a motor 2. Then the index signal passes through the hole 9 from a light emitting element 10 and is detected by a photodetector 11. This signal is supplied to a floppy disk controller 4 as well as to a period detecting means 16 to be discriminated with the value which is previously decided by the period. This discriminated signal receives the output control from a decoder 18 and is applied to a main system 12 and the controller 4 from a buffer 17 via a data bus 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08309358-A (JP)
Title: Electrolytic cell
Inventor: IJIRI JUNNOSUKE
IPC: C25B9/17
Filed: 1995-05-22
Abstract: PURPOSE: To facilitate the detachment of electrodes and base stands and the replacement of the electrodes and to prevent the leakage of water by successively arranging separate base stands on the peripheral edge of one base stand and housing respective electrodes in the respective electrolytic chambers surrounded by the base stands and diaphragms. CONSTITUTION: The region surrounded by the surface of a first base stand 24 and the diaphragm 42 of a second base stand 34 is a first electrolytic chamber 65 and a first electrode 58 is housed in the first electrolytic chamber 65. The region surrounded by the diaphragm 42 of the second base stand 34 and the diaphragm 52 of a third base stand 44 is a second electrolytic chamber 69 and a second electrode 61 is housed in the second electrolytic chamber 69. Negative voltage is applied to the terminal part 60 of the first electrode 58 and positive voltage is applied to the terminal part 63 of the second electrode 61. Whereupon, the water in the first electrolytic chamber 65 is electrolyzed to flow through a water channel as alkali water. The water in the second electrolytic chamber 69 is electrolyzed to pass through a water channel as acidic water.
Patent JP-S6016115-A (JP)
Inventor: KAJI ISAO
IPC: H02G15/103
Filed: 1983-07-06
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-S61281967-A (JP)
Title: Inspecting tube for urine sediment
Inventor: OBA HITOSHI
IPC: G01N33/493
Filed: 1985-06-07
Abstract: PURPOSE:To easily and quickly inspect the dyeing of urine sediment by sticking a mixture composed of a water soluble polymer and dyeing agent to the bottom of the inside surface. CONSTITUTION:The urine drawn into a urine drawing cup is injected by a pipette, etc. into an inspecting tube 10, then the tube 10 is rotated by a centrifu gal separator. As a result, the injected urine is separated to supernatant 15 and sediment component 16. The mixture 14 composed of the dyeing agent inn the solidified state and water soluble polymer sticking to the bottom of the tube 10 has the state in which the water soluble polymer is easily soluble and the dyeing agent is also easily soluble at about the time when the centrifu gal sepn. ends. The part of the supernatant 15 is removed from the urine subjected to the centrifugal sepn. and the remaining sediment component 16 is pipetted. The sediment component 16 is thereby dyed thoroughly by the dyeing agent. The dyeing of the urine sediment is thus inspected easily and quickly.
Patent JP-H08338708-A (JP)
Title: Measuring means
Inventor: GERLACH DIETER DIPL ING
IPC: G01B11/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of coordinate-measuring by a constitution wherein a plurality of measuring heads are provided on a lever arm which is rotatable. SOLUTION: A rotation member 2 having a sensor 3 is attached to a carriage 6 which is movable along a guide device 5 and is rotatable around a rotation central point 4. Measuring heads 8 corresponding to a scale 7 are provided to both sides of the central point 4 of the rotation member 2 being away from both of the scale 7 and central point 4. The scale 7 is secured to a housing 16 of a coordinate measuring means 1. Two springs 9 acting both sides of the sensor 3 are provided and the forces thereof are adjustable by an adjusting element 10. A non-accomplished product 12 having a face 15 to be measured which is housed in a hollow cylinder, is disposed in a region of a scanner 17 on a rotational table 11. The product 12 is secured to the rotatable table 11 by a low pressure.  The head 8 is provided as a measuring camera and a mark designated by the scale 7 is projected on an image plane of a CCD array by means of an optical system. The coordinates of the position of the head 8 are determined by a computer in accordance with the measured signals.
Patent JP-H01292658-A (JP)
Title: Winding shaft for rotating and driving winding hub of tape
Inventor: KANBARA UJIO
IPC: G11B15/32
Filed: 1988-05-18
Abstract: PURPOSE:To prevent an engaging nail from being damaged in case of high speed revolution with strong torque by providing the driving nail of a winding shaft with a bay part to avoid the tip end of the engaging nail of a winding hub. CONSTITUTION:The tip end parts of a pair of the driving nails 3, 4 provided at the outer periphery 2 of the winding shaft 1 are bent along the outer periphery 2 of the winding shaft 1, and the bay parts 8, 9 are formed in their insides. Thus, in case the winding hub 10 is fitted to the winding shaft 1 and the driving nails 3, 4 are engaged with the engaging nails 12, the tip ends of the engaging nails 12 do not come into contact with the driving nails 3, 4 on account of the clearance structure of the bay part 8, 9 of the driving nails 3, 4, but the tip end parts 5, 6 of the driving nails 3, 4 and the middle parts of the whole length of the engaging nails 12 come into contact with each other, and even in case the winding shaft 1 rotates at high speed with the strong torque, the engaging nails are never damaged.
Patent JP-S61280521-A (JP)
Title: Flowmeter
Inventor: OGAWA YUTAKA
IPC: G01F1/32
Filed: 1985-06-06
Abstract: PURPOSE:To obtain a flowmeter of which the measuring accuracy is not affected by the change in a flow speed, constituted so as to measure static pressure generated in the contraction part near to the vortex generator provided to as to traverse the flow of a fluid. CONSTITUTION:A pressure take-out port P4 is mounted to the mount member 4 of a columnar Karman vortex generator 2 corresponding to the region (positions f, g of an oblique line part) formed by the outside of the cross-sectional area of the vortex generator 2 traversing a flow passage pipe 1 and the circumscribed circle of the cross-sectional area of the vortex generator 2. At this time, because measuring accuracy is not affected by flow speeds V1, V2, accurate measurement can be performed.
Patent JP-S5548552-A (JP)
Title: Method of positioning control
Inventor: EGAWA MITSURU
IPC: B23Q16/00
Filed: 1978-10-04
Abstract: PURPOSE: To obtain the work processed in high precision, by automatically providing a digital control of the hydraulic drive unit in accordance with a preset processing order, in the case when processed the work by hydraulically operated machine tool.  
     CONSTITUTION: For instance, in a case when a work to be processed 10 is worked outside diameter, firstly a setting of outside diameter cutting and its cutting order and one time cutting amount and the like is made to a data setter unit 6, simultaneously with a presetting made for finish dimensional diameter d 1 , d 2 , length l 1 , l 2  and respective speed deceleration point. Subsequently with a cutting tool 11, placed on hydraulic sliders 1, 2, made shifting at high velocity in accordance with an assigned cutting order from an original point A, and its shifting amount is detected by detectors 3, 4 and inputted to a control unit 7 to process an operation of the expected shifting amount. And for instance, with a point end of the cutting tool 11 coming to a point Bα value apart from the work, a speed deceleration signal, for switching from high speed to middle speed, is outputted to a hydraulic unit 9 through an interface 8, and the hydraulic silder 2 is forwarded at middle speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11316550-A (JP)
Title: Display device provided with air cleaning function
Inventor: SHIMIZU TAKAO
IPC: B03C3/02
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning function at low cost. SOLUTION: A metal net 21 is arranged attachably and detachably along the outer peripheral part of an electron tube, i.e., the inside of a chassis 3. The metal net 21 is grounded to the chassis 3 by an earth wire 25. Positive ions generated nearby an anode 11 are attracted by the metal net 21. Dust in air is imparted with positive electric charges by the positive ions, attracted by the metal net 21, and collected by an air filter 27 fitted to the surface of the metal net 21 on the opposite side from the outer peripheral surface of the electron tube 5. A motor 29a of a fan device 29 for forcible air discharge and suction is actuated as a television image receiver is powered ON to drive a fan 29b at a specific rotational frequency.  As the fan device 29 is driven, the dust is removed in a device main body 1 and cleaned air is discharged in quantities to outside the device main body 1, so that air in the room as much as the discharged air is sucked in through a discharge hole different from the discharge hole 1b provided with the fan device 29.
Patent JP-S5647192-A (JP)
Title: Monitor control system of plant
Inventor: ICHIMURA HIROYUKI
IPC: G05B23/02
Filed: 1979-09-27
Abstract: PURPOSE:To improve reliability by separating a processor that has data processing functions and transmits and receives data to and from a display device from that having input-output functions to and from a monitor controller and then by connecting them to independent transmission controllers. CONSTITUTION:Scattered measurements and control data are collected by processors 6 and 8 connected to remote stations (RST) 5 and 7 for each area and sent to processors 2A and 2B connected to master stations (MTS) 1 and 1' via data way transmission line 11. Processor 2A outputs received data to monitor controller 4 to provide monitor control over the plant at the center. Processor 2B, on the other hand, performs various data processing to exercise monitor control over the plant via display device 3 while displaying the operation state of the plant on display device 3. Consequently, even when any of MSTs 1 and 1' and processors 2A and 2B gets out of order, monitor control is made possible to improve the reliability of the system.
Patent JP-H07244454-A (JP)
Title: Process cartridge, image forming device and shutter attaching method
Inventor: NOMURA YOSHIYA
IPC: G03G21/18
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a compact process cartridge capable of being directly fitted to a guide for attaching/detaching a process cartridge and avoiding the increase of the scale by means of a shutter mechanism protecting an image carrier by providing a shutter whose rocking center is provided on a toner housing part side and retreating the shutter thereto. CONSTITUTION:A shutter mechanism 24 protecting the exposed part of the image carrier from external light, dust, etc., in a state where the process cartridge is removed from the image forming device is provided and composed or a shutter arm 248, a shutter joint 24b, a shutter part 24C, shaft holders 24d and 24e and a torsion coil spring 24f as shown by the figure and the shutter joint 24b is turnably supported by the shutter arm 24a. But the central part 24b1 of the turn of the shutter arm shutter 24b is regulated to turn by a fixed angle in the direction of the arrow d1 by the turn regulating member 24a2 of the shutter arm 24a. When the process cartridge is fitted to the image forming device, the shutter is automatically opened and when the cartridge is removed, the shutter is automatically closed.
Patent JP-H01291923-A (JP)
Title: Manufacture of hot press molded product
Inventor: KOBAYASHI YOSHIKI
IPC: B29C65/40
Filed: 1988-05-20
Abstract: PURPOSE:To retain recesses, projections, gloss and the like of a thermoplastic layer in the good condition and bond a surface forming sheet and a material to be adhered by foaming a surface protection film at the time of hot press processing. CONSTITUTION:A surface protection film having a foaming agent containing adhesive layer is pasted on a thermoplastic layer of a surface forming sheet on one surface of base film, and the surface forming sheet and a material to be adhered are hot press processed while said foaming agent containing adhesive layer is formed treated. As for the foaming agent blended with the adhesive, an agent publicly known generating gas by heating or chemical reaction is used. Bonding is carried out in the state that the surface protection film is pasted with the thermoplastic layer. The surface protection film is foamed at the time of hot press processing by said arrangement, and the thermoplastic layer is protected. Peeling off of the surface protection film foamed by the hot press processing may be carried out just after the hot press processing, or carried out at a proper stage after necessary processing of the molded product, or else at the time of using the molded product.
Patent JP-H05323272-A (JP)
Title: Liquid crystal display element
Inventor: ISHIKAWA MASAHITO
IPC: G02F1/13363
Filed: 1992-05-15
Abstract: PURPOSE:To obtain the liquid crystal display element of a high-grade display which is improved in the visual angle characteristic of the liquid crystal display element and has excellent visibility. CONSTITUTION:The liquid crystal cells 2 for compensation of the liquid crystal display element constituted by disposing two sheets of polarizing plates 1 and 4 and adjacently disposing a liquid crystal cell 3 for driving and one or more liquid crystal cells 2 for compensation between two sheets of these polarizing plates consist of liquid crystal layers, substrates for clamping the liquid crystal layers and means for inclining the major axes of the liquid crystal molecules on the surfaces of the substrates. The arrangement in which the angle of inclination decreases continuously with the thickness direction of the liquid crystal layers and the major axis of the liquid crystal molecules continuously twist with the thickness direction of the liquid crystal layers is obtd. when the angle between the major axis of the liquid crystal molecules and the surfaces of the substrates is designated as the angle of inclination.
Patent JP-S5647975-A (JP)
Title: Magnetic reproducing device
Inventor: INOUE HIDEO
IPC: G11B15/087
Filed: 1979-09-26
Abstract: PURPOSE: To make it possible to detect a no-record part easily and securely without reference to a change in speed of a magnetic tape, by providing a normal playback tape speed setter and a detection condition change-over circuit.  
     CONSTITUTION: Normal playback tape speed setter 10 is composed of resistances 11W13 and speed change-over switch 14 that connects resistances to capstan motor 2 in series selectively, and the detection condition change-over circuit of capacitors 39W41 and detection condition change-over switch 42 selecting the time constant of the discharging circuit of discharging resistance 43. At t 1  when no signal is generated in state B for tape addressing, on-off state A of transistor TR33 changes into the off state and the charging of capacitor C39 stops. As a result, the discharging of C39 starts and the potential at point 44 falls. At time t 2 , it reaches detection level ER and Tr 46 turns off. At end point t 3  of the on-record part, Tr 33 turns on and C 39 is charged; and at time t 4 , Tr 46 turns on. Therefore, a signal that corresponds to the on-off operation appears at the collector of Tr 46 and is passed through waveform-shaping circuit 48 to obtain input pulses to counter 49. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04349721-A (JP)
Title: On-vehicle receiver
Inventor: HOSHINO ATARU
IPC: H04B1/06
Filed: 1991-05-28
Abstract: PURPOSE:To easily recognize the presence of connection by detecting the presence of connection between an antenna and a reception circuit and raising an alarm when they are disconnected from each other. CONSTITUTION:When a plug 4 and a jack 17 provided in the inside of a connector 16 connecting an antenna 1 and a tuning amplifier circuit 8 are not connected, a ground conductor of the jack 17 becomes nonconductive, a discrimination circuit 19 outputs an output signal and the disconnection between the plug 4 and the jack 17 is displayed on a display device 20. Thus, the presence of the connection of the antenna 1 is easily recognized.
Patent JP-H04349060-A (JP)
Title: Anti-skid control device
Inventor: SASAKI YOSHIHIRO
IPC: B60T13/66
Filed: 1991-05-28
Abstract: PURPOSE:To widen the fail-safe function and enhance the safety by sensing a failure in components of the hydraulic system when anti-skid control is to be carried out. CONSTITUTION:A stroke sensor 3 is furnished to sense the stamping amount of a brake pedal 30, and the logical comparison is made of the result from sensing with a sensor 3 with control signal given to actuators 13a-13d and representing decompression, boosting, or hold. Thereupon judgement is made to know whether any failure is generated in components of the hydraulic system such as lines P1-P9 for control oil pressure, three-position solenoid control valves 32a-32d, wheel cylinders 33a-33d from the stamping amount of brake pedal 30 to be returned at decompressing and pushed in at the time of boosting even though the driver is stamping the pedal with his full power, and if a failure is generated, anti-skid control is prohibited.
Patent JP-S61278500-A (JP)
Inventor: MARENTIC FRANCIS J
IPC: B64C21/10
Filed: 1986-05-30
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-H08312953-A (JP)
Title: Pushbutton type igniter
Inventor: MORI YOSHIHIRO
IPC: F23N5/26
Filed: 1995-05-23
Abstract: PURPOSE: To constitute a pushbutton type igniter effectively operating by a simple structure having a small number of components. CONSTITUTION: A guide 22 in which an engaging pin 26 provided at a casing 17 side is inserted is formed at the lower surface of an interlocking unit 20. The guide 22 includes a central substantially heart-shaped first protrusion 23, a peripheral second protrusion 24, and a third protrusion 25. The first protrusion 23 has a side 23a for guiding the pin 26 from a starting end, (a) point to the mid-way of a (b) point and a locking part 23b for locking the pin 26 at a (c) point of the intermediate position. The second protrusion 24 has a side 24a including the (b) point, a side 24b for guiding the pin 26, and a contact part 24c for stopping the pin 26 forced at the time of fire extinguishing at a (d) point.  The third protrusion 25 has a side 25a for guiding the pin 26 retracted from the (d) point at the time of fire extinguishing to the (a) point, and a side 25b in such a manner that an oblique step 29 is formed between the side 25a and the protrusion 23.
Patent JP-S5826865-A (JP)
Title: Purification of 2-aminoethanethiol hydrohalide
Inventor: KUSUHARA NOBUMI
IPC: C07C323/25
Filed: 1981-08-10
Abstract: PURPOSE:A crude product of 2-aminoethanethiol hydrohalide containing sulfide and impurities is subjected to crystallization under specific cooling conditions to produce the titled compound used as a starting material for medicines in high purity and high yield. CONSTITUTION:A crude product containing 80-97% 2-aminoethanethiol hydrohalide of the formula (R1, R2, R3, R4 are H, lower alkyl; X is halogen) and impurities of sulfide, dithiocarbonate and other compounds is dissolved in 25- 65pts.wt per 100pts. of the crude product, of methanol, then cooled under stirring so that the whole volume may not solidify into a lump to effect crystallization, thus giving a slurry of crystals of 2-aminoethanethiol hydrohalide. Then, the mother liquor is removed from the crystals to give the objective substance. EFFECT:The volume of methanol as a solvent is reduced greatly and it is advantageous from view points of energy saving and miniaturization of facilities.
Patent JP-S62280793-A (JP)
Inventor: KAGEYAMA KOICHI
IPC: G09F9/33
Filed: 1986-05-29
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-H06330357-A (JP)
Title: Dry etching device for photomask
Inventor: YOSHIOKA NOBUYUKI
IPC: G03F1/68
Filed: 1993-05-26
Abstract: PURPOSE:To enable uniform etching by avoiding influence of magnetic field on the peripheral equipments in a dry etching device for photomask and also increasing magnetic strength and elevating the symmetry of the magnetic field, and to manufacture a photomask with high accuracy. CONSTITUTION:In the dry etching device for photomask provided with two pairs of electromagnets 4, 5 generating rotating magnetic field through the etching room which is surrounded with a magnetic shielding body and provided with a transfer port of the photomask, a magnetic field correcting member 17 with high permeability is provided in the vicinity 10 of the transfer port of the substrate in the etching room 1.
Patent JP-H05295462-A (JP)
Title: Method and apparatus for purifying aluminum
Inventor: KANAMORI TERUMI
IPC: C22B21/06
Filed: 1992-04-17
Abstract: PURPOSE:To efficiently obtain a high purity aluminum from molten aluminum by utilizing segregate solidification. CONSTITUTION:The molten aluminum 10 having the composition in which impurities are not crystallized as intermetallic compound from concd. residual solution following the progress of crystallization of primary crystal alpha-aluminum is charged to a crucible 20 and stirring flow in the horizontal direction and the vertical direction is caused in the molten aluminum 10 by rotation and vertical movement of a stirrer 40. The molten aluminum 10 is cooled from the lower part by a cooling body 30 arranged at the bottom part of the crucible 20 and the solidified body 11 of the purified aluminum is grown. The impurities are separated from the solidified body 11 by the molten metal flow of the molten aluminum in which the generation of impurities is restrained because of crystallizing the alpha-aluminum. The impurity concd. solution entering between brackes of dendrite crystal is discharged into liquid phase by the stirred flow in the vertical direction to obtain the high purity aluminum.
Patent JP-H08293631-A (JP)
Title: Piezoelectric bimorph
Inventor: KASAHARA HIDEAKI
IPC: H01L41/09
Filed: 1995-04-24
Abstract: PURPOSE: To decrease a pressure at the time of bonding of piezoelectric ceramic plates to a metal plate, to improve the bonding strength of the piezoelectric ceramic plates without generating a crack in the piezoelectric ceramic plates, to lessen irregularity in the amount of displacement of a piezoelectric bimorph and to stabilize the electrical contact of the piezoelectric ceramic plates with the metal plate by a method wherein an external electrode is formed using a silver paste containing silver powder of specified particle diameters and a specified compositional ratio. CONSTITUTION: In a piezoelectric bimorph, 1-mm diameter through holes 4 are provided in the joints of a metal plate 1 with piezoelectric ceramic plates 2. Moreover, in the piezoelectric bimorph, as the piezoelectric ceramic plates 2 are respectively bonded to both surfaces of the above metal plate 1 with bonding agents 3, the bonding agents 3 on both surfaces of the plate 1 are formed into an integral structure through the holes 4. As the piezoelectric ceramic plates 2, the metal plate, the bonding agents and an external electrode, a lead zirconate titanate plate, a brass plate, an epoxy bonding agent and a silver paste, which contains silver powder in the range of a particle diameter of 3 to 8μm and silver powder in the range of a particle diameter of 12 to 15μm in a ratio of 9:1, are respectively used to obtain the piezoelectric bimorph.