baber/WOPTO huggingface dataset:
Patent JP-H02247720-A (JP)
Title: Various languages display system
Inventor: IWATA HIROSHI
IPC: G06F3/14
Filed: 1989-03-20
Abstract: PURPOSE:To convert the Japanese language into a foreign language by writing a character string to be displayed or inputted by a program in plural message files by a different language, specifying a message file number and selecting the character string of the required language. CONSTITUTION:A message file (a) formed by a foreign language and a message file (b) formed by Japanese language are formed by a message file forming means 1 and stored in a message file storing means 2. Keys corresponding to individual messages are allocated. The file (a) is transferred from an application program execution means 4 to a message file registering/referring means 3. When [KEY1] is executed on the way of the execution of an application software, English 'message' is sent from the means 3 to a multiwindow system 5. Finally, English 'message' is displayed on a prescribed position of a display device 7.
Patent JP-S59197592-A (JP)
Title: Electrodeposition of tool instrument
Inventor: SEKIYA SHINJI
IPC: C25D15/00
Filed: 1983-04-19
Abstract: PURPOSE:To apply electrodeposition to the necessary part only of a tool instrument in high yield without wasting expensive polishing particles, in applying polishing particles to the surface of a tool instrument to be electrodeposited along with a metal by electrodeposition, by coating the surface of each polishing particle with a magnetic metal while attaching a magnetic means to the opposite side of the polishing particle electrodeposition part of the tool instrument. CONSTITUTION:In forming a metal plating layer in which ultra-hard polishing particles comprising diamond or boron nitride are mixed to the necessary part of a tool instrument 10 to be electrodeposited, a soluble anode 9 comprising a metal to be electrodeposited is arranged in an electrodeposition cell 5 and a plating bath 6 of said metal is put in said cell 5. Each polishing particle 7 is coated with a film 8 comprising a magnetic metal such as Ni, Fe or Co while electromagnetic means 13, 14 each having a shape to be electrodeposited are attached to the opposite side of the electrodeposition part of the tool instrument 10 to be electrodeposited. In this state, when the tool instrument 10 to be electrodeposited is used as a cathode and a current is supplied, the polishing particles 7 are attracted to the opposite side surfaces of the electromagnetic means 13, 14 in the tool instrument 10 to be electrodeposited and electrodeposited along with the metal to be plated in high yield without being precipitated to the bottom of the tank 5 by gravity.
Patent JP-H08261133-A (JP)
Title: Axial plunger type oil hydraulic motor
Inventor: TSURUMI ISAO
IPC: F03C1/24
Filed: 1995-03-28
Abstract: PURPOSE: To prevent deformation of a valve plate due to a difference between coefficients of linear expansion, in the case of forming a seal layer in the valve plate brought into contact with a rotating cylinder block provided with a plunger. CONSTITUTION: A seal layer 32 of material different from a valve plate 17 is formed in an end face in a side of a cylinder block 7 in the valve plate 17, to form an annular groove 17c in the seal layer 32.
Patent JP-S55159690-A (JP)
Title: Control input circuit
Inventor: TONEGAWA HISASHI
IPC: H04Q9/00
Filed: 1979-05-30
Abstract: PURPOSE:To simplify the circuit constitution and to reduce the space, by constituting the control input circuit for remote monitor and control unit for pulse signal generation with relays only to form the pulse signal only with switching of the relay contacts. CONSTITUTION:Between the pulse signals n1 and n2 output and the power supply line l feeding a positive voltage, the switch 1 and the relay 8 having the contact 6 being make contact (a) and the contact 7 being the break contact (b) are connected in series. With this constitution, when the switch is selected to the contact (a), since the signal n1 being a positive voltage is produced via the contact 6, this is fed to the external unit, and the response signal is returned back to the relay 8 from the external unit in response to it. Thus, the contact 6 is open, the output of the signal n1 is stopped, and the signal n1 is a pulse signal. Next, with this state, the switch 1 is selected to contact (b), the signal n2 is output via the contact 7, the contact 7 is made open with the response of the external unit similarly, to cause the next pulse signal n2.
Patent JP-S62225091-A (JP)
Title: Stereoscopic television system
Inventor: KOYAMA KO
IPC: H04N13/00
Filed: 1986-03-27
Abstract: PURPOSE:To provide the compatibility with the existing Tv system by multiplexing either a difference signal of a video signal between the left charnel and the right channel or the video signal of the left or right channel on the same channel. CONSTITUTION:Picture information of the right charnel Rch is converted into video signals Rrl,Grl,Brl by an image pickup camera l0l and led into a luminance signal Yr3 and chrominance signals Ir3,Qr3 by a matrix circuit 102 and a signal processing circuit l03 and given to a multilex circuit l20. Further, the signal Yr3 is supplied to a subtractor 114. On the other hand, the left channel L-ch picture information is converted into vieeo signals Rl1,G1,Bl1 by an image pickup camera 111 and led to a luminance signal Yl3 by matrix circuit 112 and a signal processing circuit 113 and given to a subtractor 114. The luminance dlfference signal Sl obtained is sent to the circuit 120, which forms a composite signal CP. Thus, the compatibility with the existing TV system is given.
Patent JP-S52152482-A (JP)
Title: Composite films
Inventor: TSUNASHIMA KENJI
IPC: C09J167/00
Filed: 1976-06-15
Abstract: PURPOSE: To manufacture an adhesive film having improved feeling, resistance to hot water and solvents, and adhesiveness, by directly combining a polyolefin film on one side of a specific polyester (derivative) film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06258246-A (JP)
Title: Inspection of disk surface by multimode laser
Inventor: YAMAMOTO HOZUMI
IPC: G01N21/94
Filed: 1993-03-04
Abstract: PURPOSE:To shorten inspection processing cycle time by scanning the surface of a disk by a multimode laser. CONSTITUTION:A multimode type gas laser pipe is used as a laser beam source 51 of a floodlight system 3 of a surface inspection device, and a multimode beam outputted from this is focused on a spot Sm by a focusing lens 31, and is radiated to the surface of a rotating disk 1, and both side skirt parts of strength distribution of the spot Sm are overlapped with each other, and are scanned successively in the circumferential direction. Since inspection processing cycle time is shortened more than a conventional single mode type spot without deteriorating detection performance, this method can cope with surface inspection of a large quantity of various disks whose demand is increased.
Patent JP-S61229763-A (JP)
Title: Fixing device
Inventor: ONO KUNIO
IPC: G03G15/00
Filed: 1985-04-02
Abstract: PURPOSE:To prevent to produce wrinkles of sheets when they pass through a fixing roller, by rotating the fixing roller after the forward end of a copy sheet is delivered into a contact of the fixing roller of a fixing device to fix a toner powder image. CONSTITUTION:When a feeding roller 1, a sensitive drum 4, and a delivery belt 5 begin to rotate, a sheet of copy sheets 2 is delivered to a timing roller 3, which begins to rotate synchronously with the sensitive drum 4, and delivered being contacted to the drum 4. The copy sheet 2 copied with a toner powder image is delivered through the delivery belt 5 up to the contact 9 of a fixing roller 8, and made in a form 10a. Since the delivery is continued after the forward end of the sheet reaches the contact 9, the sheet is bent as 10b, and the forward end is aligned against the contact 9. In this moment, the fixing roller 8 is rotated, the copy sheet passes through the contact 9 evenly, and fixation is completed without producing wrinkles.
Patent JP-S63237297-A (JP)
Title: Frequency storing circuit
Inventor: SUGIE KIYOKAZU
IPC: G11C21/00
Filed: 1987-03-24
Abstract: PURPOSE:To obtain a frequency storage device for storing faithfully its frequency without being influenced by an input frequency, by providing a mixer on an input and an output of a delay composite loop, and varying its local oscillating signal frequency by a modulator. CONSTITUTION:The titled circuit is provided with an input control switch 1, an input coupler 2, a loop amplifier 3, an output coupler 4, a delay line 5, a loop control switch 6, an output control switch 7, etc. in the same way as a usual device, and by adding newly, an input mixer 11 for bringing an input signal to a frequency conversion, an input filter 12 for eliminating an unnecessary wave generated therein, and an output mixer 13 for returning a signal from a delay composite loop, to its original place are provided. Moreover, an output filter 14 for eliminating an unnecessary wave from the mixer 13, a modulator 15 for modulating a frequency of a local oscillator 16, the local oscillator 16 whose frequency is varied by a signal therefrom, and a distributor 17 for distributing its output to the input and output mixers 11, 13 are provided. By constituting this circuit in such a way, a local oscillating signal frequency of two mixers is modulated, and a phase discontinuous generation of a signal in the loop is obstructed.
Patent JP-H05230015-A (JP)
Title: Purification of caprolactam
Inventor: UCHIBORI TOSHIO
IPC: C07D201/16
Filed: 1992-02-19
Abstract: PURPOSE:To provide a process for the continuous and stable purification of caprolactam in high efficiency and purity. CONSTITUTION:Crude caprolactam is introduced into a 1st distillation column and water is distilled off from the column top. The bottom liquid of the column is mixed with a caustic alkali and introduced into a 2nd distillation column. A fraction containing caprolactam and low-boiling components is distilled out from the top of the 2nd distillation column and introduced in the form of vapor into a packed 3rd distillation column and high-boiling components are discharged from the bottom of the 2nd column. Low-boiling components are distilled off from the top of the 3rd distillation column and purified caprolactam is delivered from the bottom of the column to complete the purification of caprolactam.
Patent JP-S57186592-A (JP)
Title: Reflecting ship
Inventor: NAKAHARA KENJI
IPC: B63B1/38
Filed: 1981-05-08
Abstract: PURPOSE:To reduce the wave making resistance and improve the propulsion performance by providing driving propellers such as screws on both sides of a bow so as to absorb the water at th bow area. CONSTITUTION:Controllable pitch propellers 5 are provided on both right and left sides of the sphere-like section 2 of a bow as free of rotation by means of driving mechanisms 10, and propulsion blades 6 are provided behind them. The water at the bow area is absorbed by propellers 5 and also removed backward by propulsion blades 6, resulting in a reduction of the wave making resistance of the bow section and an improvement of the propulsion performance.
Patent JP-S61229454-A (JP)
Title: Automatic controlling method for molten metal level in mold of continuous casting machine
Inventor: KOTANINO NORIYUKI
IPC: B22D11/10
Filed: 1985-04-04
Abstract: PURPOSE:To extend the service life of an immersion nozzle and to reduce the consumption of refractories by changing continuously the level of the boundary surface between the powder and molten metal in a mold by pattern control. CONSTITUTION:The level of the boundary surface 7 between the molten meal 4 and the power 6 is controlled in accordance with the prescribed pattern and is continuously changed. A hydraulic apparatus or electric apparatus 12 is controlled by the output signal from an electronic computer 11 and the opening degree of a stopper or sliding nozzle is gradually decreased so that the level of the boundary surface 7 is decreased with lapse of time. The opening degree of the stopper or the sliding nozzle is detected with an opening degree meter 13 and is fed back to the computer 11. The apparatus 14 is controlled to increase gradually and continuously the revolution of a drawing roll 10 and to lower the level of the boundary surface 7 with lapse of time if the opening degree of the immersion nozzle is constant. The quality of the solidified metal is improved by such pattern control.
Patent JP-S51144832-A (JP)
Title: Automatic choke system for carburettor
Inventor: IIDA MASAYUKI
IPC: F02M1/10
Filed: 1975-06-09
Abstract: PURPOSE: The interruption of closing the choke valve the vicinity of the fixed temperature for the bimetal and the favorable performance of low temperature starting by holding the favorable opening degree. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51144915-A (JP)
Title: A.c. power generator
Inventor: HAZUMI KENJI
IPC: H02M5/48
Filed: 1975-06-10
Abstract: PURPOSE: Obtaining a gate signal with a narrow width of a thyristor, by connecting a capacitor in series with a load for converting a high frequency power to a low frequency one witn a frequency converter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62227086-A (JP)
Title: Device for irradiating metallic ion beam
Inventor: MASUDA JUNICHI
IPC: H05K3/14
Filed: 1986-03-28
Abstract: PURPOSE:To prevent diffusion of irradiated metallic ion beams by providing a means forming an electron sheath having high electron velocity around the metallic ion beams joining to electron beams. CONSTITUTION:Metallic ion beams 20 of silver or the like generated from the surface of an electrode 12 are deflected by a deflecting electrode 18 after the variance of initial velocity thereof is corrected by a velocity regulating part 16. Furthermore the metallic ion beams 20 are subjected to focus control by a focus controlling electrode 19 and led to an electron beam feed part 24 and joined to electron beams 21 projected from an electron gun 26 and thereby mutual repulsion force of metallic ions 20 is reduced. The metallic ion beams 20 joined to the electron beams 21 are led to an electron sheath forming part 28 and irradiated on the surface of a base plate 22 in a state surrounded by an electron sheath 30 having the higher electron velocity than the electron beams 21. Thereby the metallic ion beams 20 can be irradiated on a material to be irradiated without being diffused and a printed circuit plate or the like having a high-density pattern can be highly precisely formed.
Patent JP-S62226535-A (JP)
Title: Microwave tube
Inventor: ORUI RYUZO
IPC: H01J23/14
Filed: 1986-03-27
Abstract: PURPOSE:To suppress the extent of oscillation in a microwave tube as well as to aim at its operational stabilization, by installing a ferrite bead core on the core wire of a collector lead wire in a metallic case. CONSTITUTION:Six manganese-zinc ferrite bead cores are installed in a collector lead core 22 in a metallic case 6, for example. Coupling between a grid lead wire 12 and a collector lead wire 19 on an equivalent circuit is vpresented as a stray capacity 21, forming a resonance circuit together with each inductance of these lead wires 12 and 19. In this traveling-wave tube, the manganese- zinc ferrite bead cores 11 loaded on the core wire 22 of the collector lead wire have an inherent property showing a high impedance characteristic at 10-100 MHz, whereby it acts so as to cause Q of this resonance circuit to be effectively lowered, thus oscillation of the traveling-wave tube can be fully suppressed.
Patent JP-H08274769-A (JP)
Title: Distribution system for symmetrical cipher key, and communication terminal
Inventor: TAKAHASHI MASASHI
IPC: H04L9/06
Filed: 1995-03-28
Abstract: PURPOSE: To provide a distribution system for a symmetrical cipher key which prevents the cipher key from leaking. CONSTITUTION: When a password number Sa is inputted by operating a password number input part 10 and a secret information generation part 110 generates secret information Ra, an intermediate key generation part 11 generates an intermediate key Xa on the basis of the password number Sa and secret information Ra. On the basis of it, an open key generation part 12 generates an open key Ya, and then open keys Ya and Yb are exchanged between communication terminals 1 and 2 through communication interfaces 13 and 23. Then common key generation parts 14 and 24 generates a common key K on the basis of the open keys Ya and Yb, and a ciphering part 15 ciphers a plain text P by using the common key to generate a cipher E and a deciphering part 25 deciphers the cipher E to generate the original plain text P. Then when the deciphered plain text P is significant, it is judged that a normal communication has been made.
Patent JP-H01243234-A (JP)
Title: Production of magnetic recording medium
Inventor: OKA TETSUO
IPC: G11B5/84
Filed: 1988-03-23
Abstract: PURPOSE:To improve the wear resistance of the recording medium and to improve the productivity thereof by subjecting the surface of a layer to ion irradiation under specific ion irradiation conditions, then laminating a carbon protective film by vacuum vapor deposition thereon. CONSTITUTION:A high-polymer substrate 12 is disposed to a long-sized film traveling system of a vacuum vessel 1 and while the substrate 12 is run, the magnetic layer is formed by reactive vapor deposition on the substrate 12. While the substrate 12 on which the magnetic layer is formed is again run after formation of the perpendicularly magnetized film, an inert gas is supplied from a gas supply pipe 19 into an ion source 21 and a prescribed acceleration voltage and ion current are applied to the source 21 so that the surface of the magnetic layer is subjected continuously to the ion irradiation. The inert gas is used as the gas to be supplied to the source 21 at this time and a -500--1,500V range is adopted as the acceleration voltage of the ions. In addition, the ion irradiation treatment is executed under the conditions under which the product of the ion current density and the irradiation time satisfies 30-60(mA.sec/cm<2>). The carbon protective film is thereafter laminated on the magnetic layer by the vacuum vapor deposition.
Patent JP-H0328702-A (JP)
Title: Extremely fine positioning table and method for measuring the surface of sample
Inventor: HIGUCHI TOSHIRO
IPC: G01N37/00
Filed: 1989-03-24
Abstract: PURPOSE:To enable precise minimum-pitch positioning without generating any positioning error due to the influence of an atmosphere, etc., by using the regular lattice structure of a crystal lattice as an index. CONSTITUTION:The positioning table 11 is equipped with an X scanner 11a which is driven in an X direction by Z elements 13 and 18 and a Y scanner which is driven in a Y direction. Further, an optional sample 12 which needs to be observed is placed on the top surface of the table 11 and crystal 17 to be used as the index is fixed on its reverse surface. Then impact servomechanisms 14 and 19 are driven to put probes 15 and 20 closely to the sample 12 and crystal 17 into a tunnel control state, and the X scanner 11a is put in scanning operation to pick up their images by the Z elements 13 and 18. Then, the image obtained by the upper Z element 13 is calibrated with the image picked up the lower Z element 18. Consequently, the calibration of the X-directional length and the removal of noises due to the Z-directional vibration of the X scanner are performed and the surface of the sample can precisely be observed.
Patent JP-H08248452-A (JP)
Title: Optical delay control circuit
Inventor: OTERU AKIKO
IPC: H04B10/2507
Filed: 1995-03-06
Abstract: PURPOSE: To obtain an optical delay circuit which is applicable to high-speed light signals and with which continuous delay addition is possible by providing this circuit with dispersion media varying in group delay in correspondence to wavelengths and an optical wavelength conversion circuit which converts and outputs the wavelengths of light signals. CONSTITUTION: This optical delay circuit has the optical wavelength conversion circuit 12 and the delay addition section composed of the dispersion medium 14. The dispersion medium 14 includes a optical fibers, grating pair, etc., and also includes an optical fiber, semiconductor waveguide, optical crystal, etc., as the optical nonlinear medium 16 in the optical wavelength conversion circuit 12. Input signals 11 are made incident on the optical nonlinear media 16. The light spectra of respective pulses are widened around the input wavelength as the center by optical nonlinear effects, such as self-phase modulation and four light wave mixing, within the optical nonlinear medium 16. Further, the wavelength converted light 13 emitted from the optical wavelength conversion circuit 12 is made incident on the dispersion medium 14 and is added with the delays varying with each wavelength.  The light is thereafter emitted as an optical light signal 15.
Patent JP-S60215147-A (JP)
Title: Stepless transmission
Inventor: ATSUMI HIDEO
IPC: F16H9/08
Filed: 1984-04-09
Abstract: PURPOSE:To make a power transmitting pulley double as a stepless transmission, by making the pullet alterable in size at will. CONSTITUTION:A pulley is divided into some parts, making its size alterble at will with auxiliary mechanism, whereby such a speed of rotation as being varied in succession is secured. Illustration shows the varying movements of the pulley, that is, pulleys at both driving shaft and driven shaft sides show three states in case of their variations. If each of pulleys is able to vary its diameter up to two times as well as if the driving side rotates at a constant speed of rotation, the drive shaft side may continuously vary up to the speed of rotation as many as four times.
Patent JP-S54161936-A (JP)
Title: Ink jet printer
Inventor: SAITOU SHIZUO
IPC: B41J2/05
Filed: 1978-06-12
Abstract: PURPOSE:To obtain a micro-miniature head and prevent choking of its head by abruptly gasifying liquid and letting the same spout from the nozzle. CONSTITUTION:An ink jet printer head part 97 communicates with an ink orifice part 98 and ink 102 is supplied to an ink pressure chamber 99 from a 101 through replenishing port 100. The liquid in the pressure chamber 103 where the liquid is filled is in contact with a heating element 104. Injection of the ink is accomplished by gasifying the liquid with the heating element 104 to increase the internal pressure, letting a pressure transmission plate 105 be deformed in the dotted line form 106 thereby pressing the pressure chamber 103 and letting ink particles 107 be injected.
Patent JP-S54161853-A (JP)
Title: Read-only memory
Inventor: MOROZUMI SHINJI
IPC: G11C16/04
Filed: 1978-06-12
Abstract: PURPOSE:To obtain a large-capacity memory suited for the IC formation by forming the transistor at each memory cell and then using properly the threshold levels of the transistors of more than two levels. CONSTITUTION:The transistor is formed to each of cells 21-28 of ROM. And the threshold levels of cell 22, 26 and 28 are set to, for example, 2V at the first formation time. Then the ion implantation of boron is applied to cell 21 and 24 to secure reduction by 0.5V, and furthermore cell 25 and 27 are set to 1.5V and with cell 23 set to 0.5V each. Thus, four levels are secured. As a result, the 4-state program is possible with one transistor, thus increasing the memory capacity for each of cells 21-28.
Patent JP-S51146796-A (JP)
Title: Air conditioning system having a fire extinguishing function
Inventor: UEMATSU MASAO
IPC: F24F5/00
Filed: 1975-06-11
Abstract: PURPOSE: To provide an air conditioning system having a fire extingushing function characterized in that construction labor and construction expenses can be saved by using a part of fire-extinguishing water conduit as an air-conditioning water conduit in common. 
     COPYRIGHT: (C)1976,JPO&Japio