baber/WOPTO huggingface dataset:
Patent JP-S63122043-A (JP)
Title: Tracking control method
Inventor: YOSHIMURA KATSUJI
IPC: G11B15/467
Filed: 1986-11-11
Abstract: PURPOSE:To contrive the simplification of a circuit constitution by only recording the pilot signal of a single frequency so as to apply the tracking control to which plural reproducing heads reproduces the signal of a predetermined system in reproducing an information signal. CONSTITUTION:The inputted video signal of one field is divided into four systems by a recording digital signal processing circuit 11 and outputted while being shifted by a 1/4 field period. A reference oscillator 13 generates a reference signal giving a pilot signal frequency, the signal is inputted to a phase comparator 15 to which the phase is compared with the phase of the output of a voltage controlled oscillator 16 and the comparison output controls the oscillator 16. Moreover, the wavelength of the frequency of the reference signal is selected to be one integer-th number to that of the shift quantity of the adjacent track and in supplying the signal of the frequency to each head at the same phase, the phases on the tape are coincident between tracks. Thus, the tracking control is applied depending on the phase of a reproduced reference signal at reproduction. Thus, the circuit constitution is simplified.
Patent JP-S63121807-A (JP)
Title: Optical fiber
Inventor: SHIMODA KOJI
IPC: G02B6/44
Filed: 1986-11-11
Abstract: PURPOSE:To extend the degree of freedom of constituting conditions for optimizing several characteristics of coating resin by forming an outermost peripheral clad layer contg. impurities which absorbs the light in the wavelength range applicable to optical communication, on the outermost periphery of the clad. CONSTITUTION:An outermost peripheral clad layer contg. impurities for absorbing the light in the wavelength range applicable to optical communication, particularly those having OH groups or transition metal ion such as Ni, Cr, Fe, Cu, Co, etc. is formed on the outermost peripheral layer of the clad in a quartz glass optical fiber comprising core and clad. For example, an outermost peripheral clad layer 3 contg. an impurity is formed on the external peripheral surface comprising a preform for single mode optical fiber of a clad 2 by melting a preform of optical fiber coated with SiO2 contg. Ni ion as transition metal ion by plasma vapor deposition in a heating furnace. Then, a resin curable with ultraviolet rays and having 1.42 refractive index is coated thereon, which is cured in an ultraviolet rays curing furnace to form a clad layer 4, thus an optical fiber is obtd. By this method, the degree of freedom of constituting conditions for optimizing several characteristics of the coating resin is extended.
Patent JP-H08109547-A (JP)
Title: Device for removing defective yarn
Inventor: ODA KIYOYASU
IPC: D03D51/00
Filed: 1994-10-06
Abstract: PURPOSE: To increase kinds of wefts treatable by a defective yarn removing device. CONSTITUTION: In this defective yarn removing device which is equipped with a drum 2 for winding defective yarn 31, a pin 3 projected from the peripheral face of the drum 2 to catch the defective yarn 31 and a motor 4 for revolving the drum 2 and taking up the defective yarn 31 on the peripheral face of the drum while catching the defective yarn 31 by the pin 3 during revolution of the drum 2, the pin 3 is installed in a state keepable in the peripheral face of the drum 2 and the pin 3 is connected to handling means 5, 6, 34 and 37. When the defective yarn 31 in a wound state is discharged from the peripheral face of the drum 2, the pin 3 is kept in the peripheral face of the drum by the handling means 5, 6, 34 and 37.
Patent JP-S62265986-A (JP)
Title: Human immune interferon
Inventor: DEIBUITSUDO BUI GOODERU
IPC: C07K1/00
Filed: 1986-11-11
Abstract: Disclosed is a complete description of the preparation of a novel, substantially pure polypeptide via recombinant DNA techniques utilizing any of an assortment of expression vectors and host cultures. The polypeptide, human immune (gamma) interferon (IFN- gamma ), is isolated in substantially pure form and characterized in terms of DNA and amino acid sequences, physical attributes and biological activity.
Patent JP-2000102130-A (JP)
Title: Plow blade
Inventor: MESSINA FRANK DOMENICK
IPC: H02G1/10
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To make a plow blade usable for plowing grooves on the sea bottom for burying submarine cable, by providing a plurality of nozzles connected to a shank extended downward and a projecting section which is swept downward for breaking tough soil and controlling the depth of the shank when grooves are plowed. SOLUTION: A front plowing face 6 having a center line CP drawn in the longitudinal direction is provided with the front face of the plow blade of a shank 1 having a front plowing area 3 and extended downward, and the area 3 is divided into first and second jetting surfaces 3a and 3b by the center line CP. Front plowing wedges having internal angles of about 60 deg. are formed on the first and second jetting surfaces 3a and 3b and, at the same time, eight water spray nozzles which are depressed in nozzle holes 5 are provided. The shank 1 extended downward is provided with a ripper 7 which is swept downward for breaking tough soil and controlling the depth of the shank 1 in the soil. Particularly, the advance of the ripper 7 in the direction V generates a downward force F which offsets such a force that makes the plow blade to come off and 'slip up'.
Patent JP-H02114682-A (JP)
Title: Field effect josephson transistor
Inventor: IWAMATSU SEIICHI
IPC: H01L39/22
Filed: 1988-10-25
Abstract: PURPOSE:To enable the formation of a source and a drain electrode and a gate electrode in one lump in a single process by a method wherein not only a source electrode and a drain electrode are formed on a superconductor film sandwiching a tunnel gap between them but also a gate electrode is built on the side face of the tunnel gap. CONSTITUTION:A field effect Josephson transistor is manufactured, where a superconductor film of Y1Ba2Cu3O7, Nb, or the like is formed on the surface of an insulating substrate 1 of strontium titanate single crystal or the like and then a source electrode 2, a drain electrode 3, a tunnel gap 6, a first gate electrode 4, and a second gate electrode 5 are formed in one lump in a single process through a photoetching. And, the formation of these electrodes and the like may be made through a method in which the superconductor film is made an insulator by implanting oxygen ions around the electrodes without employing a photoetching method. Therefore, the substrate of a field effect Josephson transistor can be manufactured in a single process.
Patent JP-H01109323-A (JP)
Title: Liquid crystal display panel
Inventor: ARAI KAORU
IPC: G02F1/133
Filed: 1987-10-23
Abstract: PURPOSE:To prevent the occurrence of threshold value variance even at a high temperature environment by inclining the axis of symmetry of rubbing counterclockwise or clockwise at 30-60 deg. in a plane forming an angle of orientation. CONSTITUTION:A bisector 15 of an angle theta of orientation formed between respective orientation lines of a pair of oriented films 3 and 8 is inclined at 30-60 deg. counter-clockwise in the plane forming the angle theta. Though the crystal structure of cholestric liquid crystal is dependent upon an axis 15 of symmetry of rubbing, the occurrence of threshold value variance is reduced because this axis is set in the direction (inclined at 30-60 deg.) where the interaction is difficult to occur.
Patent JP-H07116930-A (JP)
Title: Conveying device
Inventor: SUGIYAMA YOSHIMI
IPC: B23P21/00
Filed: 1993-10-27
Abstract: PURPOSE:To increase efficiency in assembling work by conveying a conveyance object having a caster without a pallet, and installing an ascending and descending machine. CONSTITUTION:Rails 1 to guide both side surfaces of a caster of a conveyance material are laid down, on an assembling line, and a hook 2 to push the conveyance object is arranged, and a driving system is arranged to move this hook 2 longitudinally along the rails 1. A lifter 3 is installed in an assembling work place, and a plate where the rails 1 are laid down on an upper surface of this lifter 3 is arranged at an interval. A structure is formed in such a way that a stopper to fix the conveyance object is attached to the lifter 3, and the caster on the rails 1 is made fixable or releasable by ascent and descent of the lifter 3, and ascends together with this plate when it is further raised. Thereby, since manufacturing cost is reduced and conveyance weight is lightened, a driving motor is downsized, and the running cost is reduced.
Patent JP-H02115518-A (JP)
Title: Cylinder head cooler for two-cylinder air cooled engine using liquid cooling jointly
Inventor: TAKAMATSU YOSHIMICHI
IPC: F01P9/04
Filed: 1988-10-24
Abstract: PURPOSE:To cool efficiently sub chamber portions and a portion between valves, by connecting cooling liquid passages with respective cooling liquid jackets, and by connecting one cooling liquid passage with a lubrication oil pressure delivery pump, and by connecting the other cooling liquid passage with an oil cooler. CONSTITUTION:A cooling liquid jacket 14 is formed at the outer perimeter of each sub chamber 13. A cooling liquid passage 15 is made to communicate with each cooling liquid jacket 14, and these cooling liquid jackets 14 are made to communicate with each other by means of a connection passage 16. A lubrication pressure delivery pump is made to communicate with one cooling liquid passage 15a. An oil cooler 20 is made to communicate with the other cooling liquid passage 15b. Thus, sub chamber portions and a portion between valves which become high temperature portions, can be efficiently cooled.
Patent JP-H04144517-A (JP)
Title: Cooker
Inventor: SHIBATA KATSUHISA
IPC: A47J27/00
Filed: 1990-10-05
Abstract: PURPOSE:To form an electric connector and a lead plate in a unit and to simplify assembling by attaching the electric connector to a circuit board, and also, connecting both of them electrically by the lead plate having rigidity. CONSTITUTION:A lead plate 18 is caulked and fixed to a circuit board 20, and thereafter, soldered so that its adhesion is strengthened, and also, its electrification is improved. Subsequently, the circuit board 20 is fixed to the lower frame 11 of a main body through a screw 19. As a result, the circuit board 20 and the lead plate 18 both become a state fixed to the lower frame 11 of the main body. An electric connector 14 is fixed by fitting a projecting part 14' provided on its bottom face into a hole 21 of the circuit board 20, and also, connecting a power distribution plate 16 and the lead plate 18 through a screw 17. Also, this cooker is constituted so that force applied to the electric connector 14 at the time of connecting a plug 13 is received by an engaging part of the lead plate 18 having rigidity and the circuit board 20. Accordingly, it does not occur that an overload is applied to the circuit board 20 and it is damaged, etc.
Patent JP-H08127330-A (JP)
Title: Anti-skid control device
Inventor: HIGASHIDA HIROBUMI
IPC: B60T8/1763
Filed: 1994-11-01
Abstract: PURPOSE: To prevent excessive pressure reduction or shortage of pressure reduction according to the sort of the road surface by estimating the decrease quantity from the peak value of road surface torque by a torque estimating means, and setting pressure reducing time at the start time of anti-skid control by a pressure reducing time setting means according to the decrease quantity. CONSTITUTION: A control device 11 differentiates each wheel speed from wheel speed sensors 31, 32, 33, 34 to compute wheel deceleration. In the case of road surface torque exceeding the peak value from the wheel deceleration, the road surface torque is counted up from the peak value for the specified time, and wheel deceleration at that time is stored in α1, and wheel deceleration at the time of a control start condition being materialized is stored in α2. The stored wheel deceleration difference (α1-α2) is obtained, and pressure reducing time from the start time of anti-skid control is set. A road surface torque estimating means is thus constituted.  The decrease quantity from the peak value of the road surface torque is compared with the threshold, and the pressure reducing time is set so as to optimize the difference between the road surface torque and braking torque at the end of pressure reducing time.
Patent JP-H0986679-A (JP)
Title: Paper feed tray
Inventor: YAMADA MITSURU
IPC: B65H1/14
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To form a cushioning material for preventing a flaw in a plastic part or the like from a vibration and a shock at transport time, so that the cushioning material can be utilized as a stopper of a side fence. SOLUTION: A device comprises a bottom plate 2 for loading transfer paper, side fences 3a, 3b regulating a position of a side edge relating to a conveying direction of the transfer paper to be made movable matched with size of the transfer paper and a cushioning material 4 temporarily locked in a paper feed tray main unit 1 at transport time to regulate movement of the bottom plate 2 and the side fences 3a, 3b. When a paper feed tray is used, the buffer material 4 is stored between the one side fence 3b and an internal wall of the paper feed tray main unit 1, so as to regulate the side fences 3a, 3b.
Patent JP-S62129126-A (JP)
Title: Dry dehumidifying apparatus
Inventor: TANAKA YASUO
IPC: B01D53/26
Filed: 1985-12-02
Abstract: PURPOSE:To conserve energy consumption by reducing the heating quantity of regeneration air, by connecting the upstream side of the heating area of a regeneration air take-in pipe to an exhaust pipe after regeneration action and using a mixture of regeneration air after regeneration action and the open air as regeneration air. CONSTITUTION:At the time of the regeneration of a dehumidifying tower 1, valves 23, 39 are closed and valves 25, 36 are opened and the open air AO is taken in from a take-in pipe 31 by a blower 33 and heated by a heater 34 to be allowed to enter the dehumidifying tower 1 as heated regeneration air AH through a branch pipe 37 and a dehumidifying agent is regenerated while air AW after regeneration is exhausted from an exhaust pipe 26. At this time, the arbitrary point 43 of the exhaust pipe 26 is connected to the point 43 upstream from the heater of the take-in pipe 31 by a connection pipe 44 and valves 27, 32 are opened to a proper opening degree and a part of air AW after regeneration is guided to the take-in pipe 31 by the connection pipe 44 to form an air mixture AM mixed with the open air AO and said mixture is heated by the heater 34 to obtain heated regeneration air AH.
Patent JP-H08130109-A (JP)
Title: Nonmagnetic insulating material for laminated component, and laminated component and manufacture thereof
Inventor: IBATA AKIHIKO
IPC: C04B35/30
Filed: 1994-11-02
Abstract: PURPOSE: To provide nonmagnetic insulating material for obtaining a laminated component of excellent characteristics and a laminated component and also provide a method for manufacturing the laminated component. CONSTITUTION: A multilayer, component comprises an insulating layer 1 composed mainly of nonmagnetic material that contains nonmagnetic ferrite consisting mainly of iron oxide and zinc oxide, and 1-20wt.% low-melting glass consisting mainly of lead oxide; a coil 3 having conductor 2; a ferrite layer 4; and a ferrite member 7. Due to this structure, a part or all of magnetic circuits and the coil section 3 of the laminated component can be formed with only one-time baking. Furthermore, since the coil 3 is a thick-film laminated coil constituted of the insulating layer 1 and the conductor 2, its structure becomes thin and compact.
Patent JP-S62129874-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/043
Filed: 1985-11-30
Abstract: PURPOSE:To select a picture to other original with the designation of a ten-key number and to simplify the operation by synthesizing one picture of other originals and forming an image at plural transferred materials to the prescribed scope of one side original. CONSTITUTION:At the lower side of an original stand 2 of a main body 1 of an image forming device, a means to scan an original optically and a lens block 8 for variable power are provided, and the image obtained at a scanning means is formed at a photosensitive boy drum 10. The drum 10 is rotated, charging is executed by an electrostatic charger 1 for electrostatic charging, an image is exposed from a slit and the electrostatic latent image is formed at the surface. In the lower direction of the main body 1, a multiple copying unit 28 is provided which can execute the double surface copying to one sheet of paper or multiple-copying to the same surface. Further, the deleting array to delete the image of the scope set at the time of forming the image from the drum 10 is provided. To the prescribed scope of one side original, the image of other original selected by the designation of the-key number is synthesized and displayed and the operability of the device is improved.
Patent JP-S61147325-A (JP)
Title: Command input device
Inventor: TSUGE AKIRA
IPC: H03M11/04
Filed: 1984-12-20
Abstract: PURPOSE:To eliminate the need for cursor movement in designating a command by displaying always a specific command to a prescribed position independently of a number of command items displayed once in a menu form. CONSTITUTION:A command controller 3 selects a command item in response to a present menu pattern from a command storage device 1 and transmits the item to a command display position controller 5. A specific command, e.g., a command calling the next menu is displayed every time and used frequency, the command display position controller 5 displays the specific command like this to a specific position on the screen of the command display device 2 at all times. Thus, the command designation by a command designating device 4 designating a command among menus by means of the cursor system is executed easily.
Patent JP-H01111555-A (JP)
Title: Lifting mechanism for supporting leg of trailer
Inventor: KAMIMURA HIROKI
IPC: B60S9/04
Filed: 1987-10-26
Abstract: PURPOSE:To simplify the lifting operation of a supporting leg by making it possible to oscillate the supporting leg vertically oscillatably supported in the lower part of a trailer by the operation of an operating lever, and determining a direction of the oscillation of the supporting leg according to a disconnected state between the trailer and a tractor. CONSTITUTION:In a trailer connected to a tractor through engaged couplers 4, 5, a supporting leg 18 is fixed to a lower part of the front end of the trailer through a supporting case 19 and oscillatably round a supporting shaft 20, to which ratchet gears 23, 24 are fixed. When a disconnecting lever 12 is rotated into an unlocked state, a claw piece 35 is meshed with the ratchet gear 34 through a rod 41 and a cam 38 to regulate the upward rotation of the supporting leg 18. In this state, a movable claw 30 is clockwise rotated through a rod 27 by pushing a push button 29 of a parking lever 24 functioning as an operating lever to allow the clockwise rotation of the ratchet gear 23. The dead weight of the supporting leg 18 therefore makes it oscillate downward, resulting in an earthed wheel 21.
Patent JP-2000097853-A (JP)
Title: Oxygen concentration measuring method and measuring device
Inventor: AAKADI GAL
IPC: G01N21/35
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To detect easily a very small quantity of oxygen concentration, by setting the ratio of a discharge power to a gas flow rate as a prescribed ratio, and by setting the residence time of nitrogen gas including a very small quantity of oxygen gas as a prescribed time, and be decomposing the gas by discharge plasma, and by measuring the initial oxygen concentration from a produced N2O concentration. SOLUTION: The ratio of a discharge power W to a gas flow rate Q is set as W/Q>100J/N litter, and the residence time tr of nitrogen gas including a very small quantity of oxygen gas is set as tr>2×102(Wp)-0.5  W; making power density (W/cm3), p; gas pressure (atm)}. A very small fixed quantity of gas to be measured is introduced into a discharge reaction part 1 from a main pipe 4 through a gas pump 3a and a mass flow controller 3b. The introduced nitrogen gas including a very small quantity of oxygen gas is converted into N2O having absorptivity relative to infrared light in the discharge reaction part 1, and is subjected to discharge processing, and introduced into a measurement system 2. The concentration of N2O is measured by the system 2 for measuring infrared absorption spectrum, and thereby the oxygen concentration in the gas to be measured is detected.
Patent JP-S62129453-A (JP)
Inventor: YOSHIMATSU MIKIO
IPC: E04F13/08
Filed: 1985-11-30
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-S63123045-A (JP)
Title: Color image forming method
Inventor: YABUKI YOSHIHARU
IPC: G03C7/407
Filed: 1986-11-13
Abstract: PURPOSE:To improve the shelf stability of a photosensitive material and a prescribed processing soln., to increase the density of a color image and to reduce fog by developing the photosensitive material contg. a specified compd. and a slightly water soluble basic metallic compd. with the processing soln. CONSTITUTION:A photosensitive material contg. photosensitive silver halide, a coupler, a compd. represented by the formula and a slightly water soluble basic metallic compd. (a) is imagewise exposed and developed with a processing soln. contg. a complex forming compd. (b) which releases a base by a complex forming reaction with a metallic ion in the compd. (a). When zinc hydroxide is used as the compd. (a), sodium picolinate may be used as the compd. (b). In the formula, each of R1-R4 is H, halogen or the like, A is hydroxyl, a group providing hydroxyl by the action of a nucleophilic reagent or the like and R5 is aryl having optionally a substituent or a heterocyclic group.
Patent JP-H01114243-A (JP)
Title: Telephone set
Inventor: NISHIYAMA KAZUHIDE
IPC: H04M1/00
Filed: 1987-10-28
Abstract: PURPOSE:To prevent a defective speech due to dial mis-input during the speech by detecting that a line is busy and inhibiting dial input during the speech. CONSTITUTION:A telephone set is provided with a busyness detecting means 300 which detects that the line is busy after the regular dial input is finished, and a dial input inhibiting means 400 which inhibits the dial input so as to prevent the dial mis-input by mistake, and after it is detected that the line is busy, the dial input is inhibited until the speech is finished. Thus, the dial mis-input due to the pushing of a ten-key by mistake during the speech through the telephone set whose ten-key is arranged at the grip part of a handset, can be prevented, and a service interruption state caused by the mis-input can be avoided.