baber/WOPTO huggingface dataset:
Patent JP-H08194179-A (JP)
Title: Raster output scanner for printing device
Inventor: TEIBOA FUISURI
IPC: G06K15/12
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To vary the image height of each image formed by a plurality of collected laser beams differed in wavelength so as to have a substantially equal height. SOLUTION: This device has a deflecting means 24 for simultaneously deflecting a plurality of optical beams (14 and others), the deflected optical beams (14 and others) are passed through different optical paths, and scanned across each image receiving position to form each image having an image height extending in the scanning direction in each image receiving position. A light transmitting plate (49 and others) is arranged on at least one of the different optical paths, and the light transmitting plate (49 and others) changes the image height of the image formed by the passed optical beam (14 and others) and makes it close to the image height of the image formed by the other optical beam (14 and others).  The light transmitting plate has prescribed thickness and refractive index, and it may be formed of an optical filter used for separating collected optical beams on the basis of wavelength or polarization.
Patent JP-H10112096-A (JP)
Title: Running mechanism for tape-like medium
Inventor: OKAUCHI OSAMU
IPC: G11B15/48
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the running mechanism for a tape-like medium capable of making the tape speed attain the objective speed in a short time by increasing the responsiveness at the time of starting a motor without damaging the tape- like medium in the high speed running of the tape-like medium. SOLUTION: The motor 1 is started by a speed control circuit 8 in accordance with the take-up command from the outside. The winding diameter R of a 1st reel 2 for the take-up side is detected by a winding diameter detecting circuit 5, and also the tape running speed is detected by a tape speed detecting circuit 6. By an objective speed calculating circuit 7, the objective speed of the motor 1 is calculated and outputted, in accordance with the winding diameter when the objective speed for the tape running is not attained, or so that the tape running speed always coincides with the objective tape speed when the objective tape speed for the tape running is being attained.  By the speed control circuit 8 a rotation command signal is outputted from the rotating speed and the objective speed of the motor 1 which are detected from a frequency signal generated from a signal generating circuit 4. The motor 1 is rotated by a driving circuit 9 in accordance with the rotation command signal.
Patent JP-H11102649-A (JP)
Title: Electron gun, resistor and terminal
Inventor: KAMINAGA YOSHIHISA
IPC: H01J29/50
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent damage of resistors even at withstand voltage processing time, and provide stable operation by arranging a second grid dischargeable from a resistor in the vicinity of a first grid to which electric power is supplied from the voltage dividing resistor arranged in a tube of an electron gun. SOLUTION: Plural electrodes and resistors are respectively printed and baked on an insulating substrate 20, and a voltage dividing resistor forming an insulating layer is incorporated into a neck part of a color cathode-ray tube together with an electron gun. At this time, a distance B between a projection 27 of the electrode end 28 on which a maximum width A is set to 0.6 to 1.4 mm and an angle formed by the projection 27 is set to 40 to 60 deg. and a sixth grid electrode G6 having the same electric potential as the earth, is set to 0.5 to 1.5 mm, and it is arranged in close vicinity to G6. Therefore, even if high voltage is impressed at withstand voltage processing time, the high voltage applied to the resistor is discharged, and stable operation can be guaranteed by preventing the occurrence of a resistance value change and disconnection since a resistor is damaged when discharge is generated by a difference between electric potential of a metallic evaporation film formed on an insulating layer at manufacturing time and electric potential of the resistor.
Patent JP-H03125546-A (JP)
Title: Line wire originating control method in exchange
Inventor: IHARA TAKAATSU
IPC: H04M3/42
Filed: 1989-10-11
Abstract: PURPOSE:To improve the processing capability of a call control program by selection one available line wire originating route with an line wire route line selecting program based on a line wire originating route information list including plural sets of the line wire originating route information matched with the line wire originating service restriction condition of an outgoing terminal equipment. CONSTITUTION:A call control program 5 receives the line wire originating route information list 8 to apply function call to the line wire route line selection program 7. The line wire route line selection program 7 reads the line wire route information from the received line wire originating route information list 8 to check whether or not the line wire originating route line is available. When the line is available, the external call route line is selected and the line wire originating route line number is returned to the call control program 5 as a function return. Thus, the number of times of function calls of the line wire route information read program by the call control program is reduced and the processing capability of the call control program is enhanced.
Patent JP-H10154236-A (JP)
Title: Fractal picture generation method and picture processor
Inventor: ASAI TAKAHIRO
IPC: G06T11/20
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To generate various fractal pictures and to generate a non- determinismic fractal picture by selecting a generation function to be used for every stage of a repetition process from a generation function set containing plural different generation functions. SOLUTION: A fractal picture generation part 103 inputs information of an initial graphic and the number of repetition times through an input part 102. Then, conversion FI is selected from the generation function set S, and an expression Kn=Fi(Kn-1 ) and FiεS are applied to selected conversion FI and a set Kn is obtained. The set Kn obtained after repetition for n-times is drawn on a complex plane. The set Kn can be drawn by overlapping it on the picture which is previously drawn on the complex plane. When it reaches the necessary number of repetition times (inputted number of times), the generated picture drawn on the complex plane is outputted through an output part 104. Thus, the various fractal pictures can be generated by using a simple formula shown by the determinismic fractal pictures.
Patent JP-S62124087-A (JP)
Title: Production of timepiece band
Inventor: YAMAMOTO AKIO
IPC: B23K26/21
Filed: 1985-11-25
Abstract: PURPOSE:To improve corrosion resistance and fitness and to reduce cost by coating a mixture composed of a powder material and binder to the terminal part of a timepiece band formed of a spiral member and welding the terminal part by an optothermal means. CONSTITUTION:The band with the rear side faced upward is placed on a welding jig base 18. A guide plate a16 and a guide plate b17 are disposed in the transverse direction of the band. A gap 15 is provided to the point 14 corresponding to the terminal part on the case side by band press plates a12 and b13 and the band is held down from above by bolting. The mixture 21 composed of the powder material and binder is then coated in the gap 15. The powder material of the same material as the band body 19 is used in this stage and liquid paraffin is added as a binder thereto to prevent the splashing of the powder material. Welding is executed by a laser, light beam plasma arc, as the optothermal means. Welding is thus executed without using a costly brazing filler metal.
Patent JP-2000091683-A (JP)
Title: Multistage optical fiber amplifier
Inventor: GRUBB STEPHEN G
IPC: H04B10/291
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To show wide band width, a low noise characteristic and a high output power characteristic by permitting a first amplifier stage to give an unnecessary pump signal to a second amplifier stage, and transmitting the pump signal through an optical path in a direction opposite to an input signal in the second amplifier stage. SOLUTION: Pump signals P1 and P2 having wavelengths λ1 and λ2 pump a Raman amplifier 14 at a level lower than the saturation level of the amplifier 14. Thus, unnecessary pump power from the first non-saturation Raman amplifier stage 14 is connected through a signal route 28 and is supplied to a second amplifier stage 22 through a wave division multiplexer(WDM) 24. Thus, an Er amplifier 22 is pumped. Since the pump signals are transmitted through the Raman amplifier in the direction opposite to the input signal, crosstalk between the pump signal and an input signal becomes minimum.
Patent JP-S61143528-A (JP)
Title: Production of rectangular ingot by consumable electrode type vacuum arc melting method
Inventor: ICHIHASHI HIROYUKI
IPC: C22B34/12
Filed: 1984-12-14
Abstract: PURPOSE:To cast easily an ingot having a rectangular section by forming a crucible into a rectangular shape rounded at the four corners, lining the inside surface of the crucible with a refractroly material and applying a magnetic field to the inside of the crucible in the stag of melting and refining Ti, etc. by a consumable electrode type vacuum arc melting method. CONSTITUTION:The water cooled Cu crucible 3 is formed into the rectangular square columnar shape rounded at the four corners and the inside surface there of is lined with the CaO, ZrO2, TiO2 or Al2O3 refractroly material 13 in the stage of casting the ingot by remelting and refining a hardly meltable active metal such as Ti by the consumable electrode type vacuum arc melting method. An electrode 2 made of sponge Ti is placed in said crucible and is melted by an arc 5, by which the Ti ingot 6' is cast. A solenoid coil 12 is disposed on the outside of the crucible 3 to form the magnetic field in the crucible and to turn the molten Ti, by which the casting of the high-purity Ti of the rectangu lar section having the good casting surface is easily produced.
Patent JP-H03126963-A (JP)
Title: Picture recorder
Inventor: NIITO YOSHIHARU
IPC: G03G15/04
Filed: 1989-10-13
Abstract: PURPOSE:To readily alter an APC execution interval and its execution area and to apply an APC device to various types by permitting an automatic light output control APC means to execute APC through the interruption of a CPU. CONSTITUTION:A photodiode, etc., incorporated in a laser diode monitors the optical output of the laser diode, and APC controlling a drive current is executed to keep the monitor output constant. Therefore, an exposure controller 34 has an APC interruption function, and the CPU 33 sets a register in an exposure controller 34, thereby creating APC interruption. An input value controlling the drive current of the laser diode is set so that light quantity detected by a monitor means reaches a preset reference light quantity. Consequently, an interruption program is partially altered to arbitrarily set an execution interval and its area. Thus, a shared APC device is applicable to various devices.
Patent JP-H08128068-A (JP)
Title: Treatment system of dredged mud
Inventor: KUSHIMA MASATOSHI
IPC: C02F11/14
Filed: 1994-10-28
Abstract: PURPOSE: To provide a dredged mud's processing system that is unnecessary to have an extensive site for a coagulating sedimentation basin, and even in the case where the dredged mud is liable to emit a bad smell, it can be processed with a mechanical hydroextractor as preventing the spreading of its odor easily. CONSTITUTION: This processing system 3 is composed of a mud storage tank 4, storing high density dredged mud made up of checking excessive water suction to the utmost, fed out of a dredger 1 and controlling a quantity and density of the dredged mud, a slurry tank 7, stirring the dredged mud to be fed out of this mud storage tank 4 together with a coagulant and coagulating and settling the mud content, and a dewatering device 10 dewatering this coagulated and settled mud content. A series of operations ranging from the storage of the high density dredged mud to the watering process in this dewatering device 10 by these devices can be done in a hermetically sealed circuit.
Patent JP-H09106913-A (JP)
Title: Magnetoelectric transducer
Inventor: MATSUKAWA NOZOMI
IPC: H01F10/06
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain high sensitivity and high output for a magnetoelectric transducer by a method wherein a single unit or a plurality of magnetic bodies and a non- magnetic body are alternately coupled, and this magnetoelectric transducer is composed of a spin polarized induction part with which a current is allowed to flow in series, a magnetic body which is connected to the non-magnetic body of the spin polarized induction part, and a detector which is connected to the magnetic body. SOLUTION: After a platinum film has been formed on a permalloy thin plate using a vapor deposition method, the plate is cut into a rectangular shape. One side is covered by a metal mask, and a film is formed by sputtering platinum. Subsequently, the position of the mask is changed, and a permalloy film is formed on the remaining one half by a sputtering method. Then, the platinum terminal is exposed by etching the edge in longitudinal direction of a sample. A spin polarized induction part is formed between the platinum terminal and the permalloy F1, voltage is applied and a current is allowed to flow. The part between the second permalloy F2 and the adjacent platinum becomes a detector, and it measures voltage.  As a result, the sensitivity to the output magnetic field of an element can be determined by two independent parameters, and a new magnetoelectric transducer, in which a spin polarization is used, can be obtained.
Patent JP-2001090895-A (JP)
Title: Resin pipe connector
Inventor: KISHIMOTO YUJI
IPC: F16L47/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent a lock ring or a retainer from being left uninstalled by mistake, to prevent the installing order or installing direction of the two members from being mistaken, and to reduce installing man-hours for the members, in the case of a resin pipe connector. SOLUTION: This resin pipe connector is equipped with a connector body 4 with flanges 7, thrust rings 9 put on the outer circumference of pipe end parts 2a, 3a, and bolts and nuts 16, 20. Rubber rings 14 and, retainers 13 and lock rings 12, molded integral with each other in a separable manner, are put on the outer circumference of the end parts 2a, 3a. When the bolts and nuts 16, 20 are tightened, the thrust rings 9 deform/shrink the lock rings 12 by means of their pressing surfaces 19 to cause bite teeth 11 to bite into the outer circumference of the end parts 2a, 3a, thereby cutting integral molding joint parts 21 to separate the lock rings 12 from the retainers 13. The thrust rings 9 thrust the retainers 13 into sockets 5 of the connector body 4, and thus the rubber rings 14 seal gaps between the sockets 5 of the connector body 4 and the end parts 2a, 3a.
Patent JP-H01107893-A (JP)
Title: Treatment of waste gas used for washing combustion waste gas
Inventor: FURUSAWA TAKETOSHI
IPC: B01D53/34
Filed: 1987-10-22
Abstract: PURPOSE:To decrease sufficiently a proportion of unreacted material and a load for COD by regulating the pH of water for washing combustion waste gas of an explosive compd. having N-O bond to >=11, and regulating the content of residual chlorine to >=100ppm, and decomposing cyanides in the waste water by heating the waste water at >=80 deg.C. CONSTITUTION:The pH of waste for washing waste combustion gas of an explosive compd. contg. N-O bond such as nitride or nitramine, etc., is regulated to >=11, and a reaction is proceeded by maintaining a reduction potential of the waste water at >=700mV by injecting sulfurous acid to the waste water. Then, the cyanides in the waste water are oxidatively decomposed by heating the waste water at >=80 deg.C while maintaining the pH of the reaction liquid at >=11 and the amt. of residual chlorine at >=100ppm, then a component which increases a load for COD in the waste water is decomposed by the addn. of a persulfate. Harmful products in the water for washing gas generated by the combustion test of moving bodies, etc., driven in water using nitride, etc., as propellant are decomposed and generation of environmental contamination is prevented when the process of this invention is applied.
Patent JP-H1088134-A (JP)
Title: Solidification material
Inventor: SAKAMAKI KATSUYUKI
IPC: C09K17/10
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To enable the effective utilization of wastes and at the same time to obtain a solidification material having a long holding time of fluidity as a slurry and excellent in strength by using a cement containing arenite, etc., produced using burned ash of municipal waste as a raw material. SOLUTION: This solidification material is obtained by formulating a cement containing at least one selected from arenite produced using burned ash of municipal waste as a raw material and calcium chloroaluminate in an amount of 5-30wt.%, preferably 15-20wt.%, anhydrous gypsum in an amount of 10-30wt.%, preferably 15-20wt.% and a portland cement in an amount of 40-85wt.%, preferably 60-70wt.%. The solidification material is easy in construction even in summer and suitable for the solidification of a soil of high water content and high organic.
Patent JP-2001092627-A (JP)
Title: Method for compressing data
Inventor: SAITO AKIRA
IPC: G06F12/16
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for compressing data capable of improving a processing time at the time of compressing the memory image of a personal computer or the like, and storing the data in a storage device such as an HDD. SOLUTION: At the time of compressing a data stream stored in a main storage part, and storing a code stream obtained as the result of the compression in an auxiliary storage part, when the word length of an arithmetic processing part is 4 bytes, and the processing unit length of the compression processing is 1 byte, a shortest offset code is assigned to offset separated only by (the word length of the arithmetic processing part)÷(the processing unit length of the compression processing)=4.
Patent JP-H07106867-A (JP)
Title: Current amplifier circuit
Inventor: OKADA YOSHIHISA
IPC: H03K17/12
Filed: 1993-09-30
Abstract: PURPOSE:To reduce current consumption by making a control current used to control an output current small and dependent only on a resistance of a resistor being a component of a control section so as not to affected by input output currents. CONSTITUTION:With a switch SW 1 turned off, transistors(TRs) Q3, Q4 act like diodes and emitter potential of a TRQ1 is equal to that of TRQ2. Thus, the TRsQ1, Q2 act like a current mirror, an input current is equal to an output current and the output current is available. When the output current IOUT is cleared, the switch SW 1 is closed to use a voltage drop across a resistor R1 produced by a control current IC flowing due to the switch closing for the clearance of the output current. A base potential of the TRQ1 is expressed as 2VBE=1.4V and the output current is cleared by the setting of control current IC>=1.4V/R1. Thus, the control current IC depends only on the resistance value R1.
Patent JP-H09117839-A (JP)
Title: Movable stage device
Inventor: ITO HIROHITO
IPC: H01L21/68
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an excellent movable stage device capable of increasing speed and improving precision of positioning. SOLUTION: This movable stage device has a linear motor 4 and a second linear motor 7 to move a movable stage 2 provided on a surface plate 1 by giving it thrust. Each of the linear motors 4, 7 is independently driven and their respective regions to move the movable stage 2 are practically equal to each other. It is possible for the linear motor 4 to position the movable stage 2 in higher precision than the second linear motor 7, and it is possible for the second linear motor 7 to position the movable stage 2 faster than the linear motor 4.
Patent JP-H08123677-A (JP)
Title: Help function program development support system and help function processor
Inventor: KANDA MOMOKO
IPC: G06F3/048
Filed: 1994-10-28
Abstract: PURPOSE: To facilitate the development of a help function program which is adaptive to multimedia functions. CONSTITUTION: The help function program development support system is provided with plural image files 111 which hold image data representing figures showing explanation objects respectively, a document file 112 wherein information regarding the positions and combinations of plural figures is described, a control file 113 which holds a series of instructions to be sent out to an input/ output means 101 corresponding to function discrimination information, and a discrimination information holding means 114 which holds the function discrimination information corresponding to the respective image files 111 respectively.  Further, the system has a correspondence relation setting means 115 which sets the correspondence relation between the image files 111 and the instruction series held in the control file 113 and is equipped with a composition processing means 116 which reflects the correspondence relation among the description of the document file 112, the image files 111 set by the correspondence relation setting means 111, and the instruction series on the help function program 110.
Patent JP-H02112508-A (JP)
Title: Moving device
Inventor: ADACHI YUKIHIKO
IPC: E01D2/00
Filed: 1988-10-21
Abstract: PURPOSE:To enable the wide range of movement and to carry out work in safety and surely by constituting a moving device of a pair of movers provided with chuck mechanisms on their surfaces and a coupling mechanism connecting movers to each other. CONSTITUTION:A moving device 10 consists of a pair of plate-like movers 13a and 13b having chuck mechanism 12a and 12b capable of loading and unloading to beam members 11a and 11b on each surface of them and a coupling mechanisms 14 connecting the movers 13a and 13b consisting of three arms 16a-16c, rotary devices 17a-17d and elevating devices 18a and 18b. The chuck mechanisms 12a and 12b of the mover 13a are unloaded, operating the rotary devices 17a-17d, extending the arms 16a-16c to move the mover 13a lengthwise of the lower franges 11a and 11b to a specific distance. Further, the movers 13a and 13b are alternately advanced or retracted by repeating the same process.
Patent JP-2001092542-A (JP)
Title: Stabilized power supply
Inventor: WARITA HIROHISA
IPC: G05F1/56
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a stabilized power supply capable of suppressing the variation width of an output voltage value caused by the dispersion of respective resistance values at the time of preparing a process. SOLUTION: This stabilized power supply circuit for stably outputting an output voltage value is provided on a main base plate 1. A first and second resistor parts 2a, 2b mutually connected in series to control an output voltage value by voltage division are also mounted on the substrate 1. The first resistor part 2a is provided with plural first voltage division resistors mutually connected in series and fuses connected to respective first voltage division resistors in parallel and allowed to be disconnected by the heating of an electric conductor. The second resistor part 2b is arranged at least on one of respective first voltage division resistors.