baber/WOPTO huggingface dataset:
Patent JP-H05116376-A (JP)
Title: Printing device
Inventor: NAGASAKA FUMIO
IPC: B41J2/485
Filed: 1991-10-30
Abstract: PURPOSE:To achieve cost reduction by providing a pixel-reading means in the pixel scanning direction from a memory recording as position coordinate the starting point and terminal of the generation of an image and a data reversal means at the starting point and terminal of the generation of a printing pixel in a pixel scanning direction. CONSTITUTION:A printing control code and a page describing word source code are temporarily recorded on a data buffer 12 and a contour generating processing confirming element is entirely transmitted to a differential processor 71 with respect to the generation of the character of outline font indication and the generation of a figure due to shape description by a sentence structure analyzing stage 9 while a bit image to which an image processing confirming element is added is transmitted to the processor 71 by a processing branch device 11. The bit image is formed in a local work memory from a pixel indicating data row to perform differential processing in the same direction as the scanning direction at the time of the printing of a printer engine 1. The data row after processing can be stored in an image contour memory 6. The output of an image band processor 4 is subjected to processing performing the level reversal of the signals at the starting point and terminal of the black row in the scanning direction of pixel data by an integrator 72.
Patent JP-S62144857-A (JP)
Title: Cooling water spray controlling method for continuous casting slab
Inventor: SERA TAIZO
IPC: B22D11/124
Filed: 1985-12-19
Abstract: PURPOSE:To improve a product quality and to stabilize an operation by controlling the optimum spraying range and quantity of cooling water corresponding to changing of slab width. CONSTITUTION:Each spray nozzle 3 sprays cooling water as conical shape, and when the width of the slab 1 passed through under the spray nozzle is BMAX, each spray nozzle 3 is sprayed after drawing it up to max. height HMAX. A distribution of the spray, which is formed as circle at the slab surface for each spray, is formed as contacting on a tangent line for each other spray, and further, all spray nozzles are sprayed so as to cool uniformly to all width direction of the slab 1. When the slab 1 width is changed to BMIN, a position of each spray nozzle is reduced to similar figures alike above-mentioned for the width direction of the slab and a height direction and each circle of distribution of spray comes to small. In this way, the spraying range of cooling water is controlled continuously under optimum condition corresponding to changing of the slab width.
Patent JP-H06139641-A (JP)
Title: Method for reproducing magneto-optical recording medium
Inventor: FUJIMOTO KOJI
IPC: G11B11/105
Filed: 1992-10-22
Abstract: PURPOSE:To correct the fluctuation in a reproducing signal and to detect data with high reliability by detecting a signal exceeding a threshold value as a data signal after uniformizing a modulation component in the reproducing signal from an optical pickup to a fixed width amplitude. CONSTITUTION:The reproducing signal is clamped to VL by providing an amplitude limiter 3 to the poststage of the optical pickup and a maximum amplitude VH is made to coincide with the VL. The reproducing signal obtained in such a manner whose amplitude difference is adjusted through an AGC circuit 4 further, and the threshold value is detected by a comparator 5, and is converted to the data signal by a binarization circuit 6 and outputted. In such a manner, the dispersion in the recording sensitivity of a magneto-optical recording medium and the fluctuation in the amplitude due to the difference of inner and outer peripheries are possible.
Patent JP-H08119420-A (JP)
Title: Pipe accommodating and deliverying device
Inventor: OKABE JIRO
IPC: B65G1/14
Filed: 1994-10-24
Abstract: PURPOSE: To lessen the pitch of racks in stages constituting a pipe accommodating rack device by discharging the accommodated pipes in such a manner as springing up each of them using a pipe carry-out device so that it ranges beyond a stopper provided at the pipe discharge end of each rack. CONSTITUTION: At discharging each of pipes accommodated in racks in stages constituting a pipe accommodating rack device, a pipe carry-out device 3 is moved horizontally along a rail 12 to the front position of the rack division where the pipe to be carried out is accommodated. A pipe discharge machine 15 is elevated along a frame 11' to the position with the rack 4 accommodating the applicable pipe, and a cylinder of a spring-up machine 16 installed at the discharge machine 15 is operated so that the first lever is positioned in proximity to the pipe discharge end (b), and then cylinder is operated to rotate the second lever. Thereby the pipe P detained with a stopper 8 is sprung up and accommodated in the discharge machine 15. Then the discharge machine 15 is sunk, and the pipe is moved to the discharge end.
Patent JP-2001103891-A (JP)
Title: Spinning reel
Inventor: IKUTA TAKESHI
IPC: A01K89/027
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel in which a rotor can be maintained in a state capable of being freely rotated by the operation of a brake lever so that the freely rotatable state can easily be maintained. SOLUTION: The lever brake mechanism 6 of a spinning reel is provided with a brake portion 20, a brake lever 21 and a lever-holding mechanism 22. The brake portion 20 brakes the reverse rotation of the rotor 3. The brake lever 21 is attached to the body 2 of the reel in a state capable of being swung in the direction contacting with or separating from a attaching portion 2c, and is brought into contact with the brake portion 20 at the first position and at the second position facing the first position through the rotation axis of the rotor 3. The braking force of the brake portion can be adjusted, even when the braking lever 21 is moved in either of the directions contacting with and separating from the attaching portion 2c.  A lever position-holding mechanism 22 holds the brake lever 21 at a brake-canceling position and at a prescribed brake position separated from the attaching portion 2c.
Patent JP-H03144927-A (JP)
Title: Optical disk driving device
Inventor: OGURA MANABU
IPC: G11B7/135
Filed: 1989-10-31
Abstract: PURPOSE:To facilitate the adjustment making a carriage moving axis and an optical axis coincident with each other by providing two objective lenses freely movable in the two directions on a plane in crossing with the optical axis of a light beam and adjusting the position of two directions of the objective lens. CONSTITUTION:Two objective lenses 12b, 12a are arranged in facing with an outgoing port 41 of a light beam. When the carriage moving shaft is deviated from an optical axis 6a, moving means 13a, 13b or 14a, 14b of the two objective lenses 12a, 12b by the same amount as the deviation to make the optical axis 6a coincident with the carriage moving shaft. Moreover, when the tilt is deviated, the deviation in the Y or Z direction at two points apart by a prescribed distance is detected in the X direction of an optical head 5 to adjust the moving means 13a or 14a in the Y or Z direction of the objective lens 12a. Thus, the optical axis 6a is made coincident with the carriage moving shaft with a simple operation.
Patent JP-H02129745-A (JP)
Title: Computer
Inventor: ICHIEDA KEISUKE
IPC: G06F9/445
Filed: 1988-11-10
Abstract: PURPOSE:To allow the same hardware to correspond to plural systems by using the 1st non-volatile internal memory a part or all of which can be rewritten to store a program from an auxiliary storage device to the 1st internal memory and allowing the 2nd internal memory to read out the program. CONSTITUTION:In accordance with a program read out from an auxiliary storage device such as a floppy disk 4 by a battery backup type non-volatile RAM 2a, a CPU 1 loads a prescribed program such as an operating system read out from an auxiliary storage device such as a floppy disk 4 and a hard disk 5 through an interface 3 to a RAM 6 and executes processing in accordance with the loaded program. Since the non-volatile memory element 2a is used instead of a ROM, the program can be rewritten. Thus, the same software is allowed to correspond to plural systems only by changing a software.
Patent JP-H01127707-A (JP)
Title: Erection of flexible film rising-falling dam
Inventor: MARUYAMA ICHIRO
IPC: E02B7/20
Filed: 1987-11-11
Abstract: PURPOSE:To erect easily a rising and falling dam from the fallen state even when the amount of river water is small by a method in which water enough to secure a dam height necessary for taking river water at least at the beginning of rising is stored beforehand. CONSTITUTION:When river water is abundant, river water is naturally introduced through a water conveyance tube 3 to store water amounts enough to secure a dam height necessary for taking river water at least the beginning of rising in a spare water storage tank 20 set in an operation room 7. In raising the dam, the water of the tank 20 is charged into the casing 1 by a pump 8 to obtain a dam height A necessary for taking in river water, and the water introduced through the tube 3 is further charged into the casing 1 by the pump 8 to completely expand it to a dam height B. The needs for introducing river water by lowering of the tube 3 level can be eliminated, preventing the intrusion of sand into the tube 3.
Patent JP-H09126849-A (JP)
Title: Two-wire type electromagnetic flowmeter
Inventor: ISHIHARA TAMIO
IPC: G01F1/60
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel two-wire type electromagnetic flowmeter so that the flowmeter can have the same performance as that a four-wire type flowmeter does by providing a period during which excitation is intermittently ceased and synchronizing the signal transmitting timing with the excitation ceasing period. SOLUTION: A sequence means composed of software is provided to an arithmetic and control circuit 24 so as to output a digital pulse signal P1 except a current fluctuating period (exciting period). Since the circuit 24 controls the timing of all components of a converter 2, such as an excitation circuit 21, a communication circuit 25, etc., communication can be made except an exciting period in which current ripples are generated when the software sequence in an arithmetic and control circuit 23 is modified. Since the power consumption is small and stable during an excitation ceasing period, high-S/N communication can be executed when the communication is executed during this period only.  When a power unit 3 also monitors the supplied current, the excitation ceasing period of the converter 2 can be discriminated easily and the communication to the converter 2 from the unit 3 can be performed.
Patent JP-S62143628-A (JP)
Inventor: AZUMA KUNIMICHI
IPC: A01M7/00
Filed: 1985-12-18
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-2000113852-A (JP)
Title: Atmospheric pressure ionization mass spectrograph
Inventor: NUKINA YOSHIHIRO
IPC: H01J49/24
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an atmospheric pressure ionization mass spectrograph capable of guiding the ions generated by an atmospheric pressure ion source and introduced into an intermediate exhaust chamber via a guide port into a mass spectrometry section with high passing efficiency over a wide mass range. SOLUTION: This atmospheric pressure ionization mass spectrograph ionizes a sample in the atmospheric pressure or the pressure atmosphere near it and guides the ions to a mass spectrometry section arranged in vacuum via a guide port for mass spectrometry. The mass spectrograph is provided with ion guides 21 guiding the ions introduced via the guide port to the mass spectrometry section, arranged with plate-like electrodes having many ion passing ports in a line, and applied with voltages different in polarity in turn to the electrodes and barrier ribs 31 partitioning the chamber arranged with the mass spectrometry section and a chamber guided with ions via the guide port between the electrodes of the ion guides 21.
Patent JP-H08146750-A (JP)
Title: Developing device
Inventor: KIKUCHI TORU
IPC: G03G21/14
Filed: 1994-11-18
Abstract: PURPOSE: To realize quick response to toner supply for the fluctuation of toner concentration and to suppress the fluctuation of the toner concentration by dealing with the timewise variation of a toner concentration sensor signal as the opportunity of the toner supply. CONSTITUTION: This developing device is constituted of a toner concentration sensor 201, a signal processing circuit 202 consisting of an A/D converter, a CPU 203, a clock 205 which becomes synchronism and acting opporturnity, and a toner supply mechanism part 204. The A/D converter fetches output from the sensor 201 in synchronism with the clock and outputs an N bits of digital signal (nt). The CPU 203 calculates and obtains a displacement amount Pt being a difference between a target value and the N bits of digital signal and variation Δnt being a difference between the digital signals before and after a fixed time elapses by arithmetic operation. By combining the displacement amount Pt and the variation Δnt, the optimum toner supply action is selected from plural actions.
Patent JP-H09128815-A (JP)
Title: Divided recording media, their holding member and recording and reproducing device
Inventor: NAKADA HIDEKI
IPC: G11B7/24003
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To enable the miniaturization of a disk, reduction of disks for carrying and facilitation of disk changing work by making the min. constituting shape of the disk sectorial and forming the divided recording media capable of assembling and disassembling the sectorial disks. SOLUTION: Plural sectorial disks 10 in required number are attachable to and detachable from the disk holding member 9. Then, the recording and reproducing surfaces of the plural disks 10 fitted to the holding member 9 are formed in an approximately uniform state. Thus, by making the min. constituting shape of the disk 10 sectorial and enabling the disks in required number to be freely attached and detached, the miniaturization of the disk, reduction of the number of disks for carrying and facilitation of disk changing work can be performed, hence the disk player device having improved operability and protability can be obtained.
Patent JP-H09203913-A (JP)
Title: Display device
Inventor: ARIGA SHUJI
IPC: G02F1/137
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To improve a medium contrast and color reproducibility by setting the double refractive index and thickness of a TN liquid crystal cell with respect to an incident light wavelength and optimizing photoelectric conversion characteristics. SOLUTION: Org. high-polymer films are disposed as oriented dielectric layers on a pair of substrates and are subjected to orientation treatments so that the liquid crystal molecules on the substrates are lined up in the direction of an orientation axis 105 and an orientation axis 106. A pair of the substrates are combined by using spherical spacers as space holding materials, by which three sheets of liquid crystal cells having 57μ, 6μ and 7μ cell thicknesses are obtd. Three sheets of the resulted liquid crystal light valves include a polarizing plate 109 in such a manner that the transmission axis 110 parallels with the orientation axis 105 of the incident substrate on the incident side.  The light valves include a polarizing plate 107 in such a manner that the transmission axis 108 intersects orthogonally with the orientation axis 106 on the exit substrate on the exit side. In such case, the double refractive index An of the liquid crystals of the liquid crystal layer and the thickness (d) of the liquid crystal layer are set so as to attain a range of 2.2<Δnd/λ<2.6 with respect to the wavelength λ of the incident light.
Patent JP-H01127598-A (JP)
Title: Fork type lifter for bottle case
Inventor: SAKAKIBARA SEIJI
IPC: B66F9/14
Filed: 1987-11-12
Abstract: PURPOSE: To easily load and unload bottle cases without manual operation by mounting a vertically slidingly movable fork on two supports vertically extended, providing the fork with a slidable engagement member for supporting the bottle case, and comprising a means for removably displacing the engagement member to the grips of the bottle case. CONSTITUTION: An arm turnable fork 14 is placed on a position for holding a bottle case 29 by opening the arm turnable fork 14 and advancing a lifter. Then the arm turnable fork 13 is moved inside, and lifted upward in the same condition for engaging an engagement member 20 mounted on the arm turnable fork 14 with the grips 30 of the bottle case 29, whereby the bottle case 29 can be lifted and drawn out. As mentioned in the above, the bottle cases 29 which are stacked high, can be subdivisionally taken out, and the bottle cases 29 can be stacked without using a pallet and the manual operation.
Patent JP-H10121327-A (JP)
Title: Production of modified polyester fiber
Inventor: GOMIBUCHI REIZOU
IPC: D01F6/62
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber improved in water absorbancy and hygroscopicity and useful for clothes, etc., good in antistaticity, comfortableness, etc., by graft-polymerizing to polyester fibers a hydrophilic unsaturated compound such as acrylic acid or methacrylic acid in the presence of a specific catalyst. SOLUTION: A hydrophilic unsaturated compound of the formula: CH2 =CR<1> COX (R<1> is H, methyl; X is hydroxyl, amino, a hydroxyl group-containing alkoxy, a hydroxyl group-containing oxyalkoxy) in an amount of 3-60wt.% is graft-polymerized to polyester fibers in an aqueous redox catalyst solution containing hydrogen peroxide and a divalent iron salt (e.g. ferrous sulfate, ferrous dichloride).
Patent JP-H02133387-A (JP)
Title: Production of graphite boat for zone melting and refining
Inventor: TOMINAGA HARUO
IPC: C30B13/14
Filed: 1988-11-11
Abstract: PURPOSE:To obtain the graphite boat for zone melting and refining which contains less impurities and decreases the concn. of the impurities in a refined metal by mixing a specific ratio of a plasticizer with the fine carbon powder obtd. by incomplete combustion of gaseous hydrocarbon, then molding and calcining the mixture. CONSTITUTION:The gaseous hydrocarbon such as gaseous acetylene is incompletely burned to produce the fine carbon powder which contains substantially no impurities of metal systems. The plasticizer (e.g., carboxymethylcellulose, polyvinyl alcohol) is then compounded with this fine carbon powder at 0.1 to 1wt.% of the weight of the fine carbon powder. The resulted mixture is molded and the molding is calcined to graphitize the same, by which the graphite boat for zone melting and refining is obtd. The resulted graphite boat contains the impurities at the extremely low value, the concn. of the impurities in the refined metal is drastically lowered it the zone melting and refining are executed by using such graphite boat. The high-purity metal is thus obtd.
Patent JP-S62145209-A (JP)
Title: Optical waveguide device
Inventor: KOGA KEISUKE
IPC: G02B6/122
Filed: 1985-12-19
Abstract: PURPOSE:To obtain a high-performance waveguide device which has small crosstalk by providing an area where light is inhibited from being propagated on the surface of an optical waveguide except an optical waveguide. CONSTITUTION:A light absorbing layer 12, a clad layer 13, and an optical waveguide layer 14 are laminated on an InP substrate 11 by a crystal growth method such as LPE. The light absorbing layer 12 uses an InGaAsP mixed crystal material, but band gap wavelength lambdag is only >=1.3mum so as to obtain light absorption characteristics to waveguide light wavelength lambda=1.3mum. The clad layer 13 requires a material which has a lower refractive index than the optical waveguide layer 14 and is transparent to the waveguide light, so an InP material is used; and the optical waveguide layer 14 uses an InGaAsP layer with composition of lambdag=1.1mum. Then, an optical waveguide 14a and a propagation inhibiting area 20 are formed. In this case, the film thickness (t) needs to satisfy cutoff condition to single-mode propagated light so as to obtain the propagation inhibiting area 20.
Patent JP-H09132489-A (JP)
Title: Crude refuse treating device
Inventor: SUZUKI YOSHIHARU
IPC: C05F17/02
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to facilitate the management of treating materials with simple constitution, to adequately and surely execute the agitation of the treating materials and to surely accelerate aerobic fermentation without the occurrence of malodors. SOLUTION: The cylindrical parts 47 of agitating vanes 42 are formed to a curved shape drawing an arc on the inner side in an agitation direction and the front ends 49 thereof are formed to a shape inclined with the extension direction of the cylindrical parts 47 and therefore, the effect of scooping up the treating materials is obtd. by the front ends 49 of the respective agitating vanes 42. The sufficient agitation in the state of the agitation load made smaller than with the device of providing the effect of scooping up the treating materials by the entire part of the agitating vanes 42 is thus executed.  Since the order of agitation by the respective agitating vanes 42 is so set as to be discontinuous, the need for controlling the changeover of rotation in the forward and backward directions of the agitating vanes 42 is eliminated and moreover, the occurrence of biasing of the agitated treating materials is obviated and the aerobic state is maintained well. The occurrence of malodors is thus suppressed.
Patent JP-H09127400-A (JP)
Title: Zoom lens driving device
Inventor: KANEKO KOJI
IPC: G02B7/10
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens driving device for a 3D camera capable of accurately alinging right and left focal distances by setting either of right and left zoom lenses as a master side and the other as a slave side and allowing a variable power lens on the slave side to follow the movement of a variable power lens on the master side. SOLUTION: Either zoom lens (master side) 10 out of two zoom lenses 10 and 20 arranged to be paired right and left directly controls a motor driver 64 by the operation of a zoom switch 36 so as to drive the variable power lens 12 in a telephoto direction or a wide direction. The other zoom lens (slave side) 20 controls a motor driver 74 by the use of a control signal in response to zoom position error voltage (voltage showing positional error between the variable power lenses 12 and 22) generated by a differential amplifier 30 and a comparator 32, so that the 2nd variable power lens 22 is driven in a direction where the error becomes small.