baber/WOPTO huggingface dataset:
Patent JP-S63263654-A (JP)
Title: Reel base driving device for vtr
Inventor: KODAMA YOSHIZO
IPC: G11B15/30
Filed: 1987-04-20
Abstract: PURPOSE:To prevent the looseness of a belt and to simplify the structure by rotating a compensation lever according to the movement of a sliding chassis and pulling a tape to the outside by the compensation rotary body pivotaly supported on the lever. CONSTITUTION:A compensation lever 7 is arranged rotatably on a main chassis 1 inside the parallel face thereto and a compensation rotary body 71 is born at its free end. The endless like rotation transfer belt 61 between the output rotary body 42 linked to the capstan motor 4 on the rotary body 71 and chassis 1, and the relay rotary body 53 of a reel base rotation relay device 5 on a sliding chassis 2 is stretched. The lever 7 is energized by a spring 73 in the direction apart from a head cylinder 11 and the abutting part 72 abutting the chassis 2 is provided on the lever 7. The loose part of the belt 61 caused by the advance of the chassis 2 is absorbed by the tension of the belt due to the movement of the rotary body 71 to prevent the trouble caused by the looseness of the belt.
Patent JP-S5723883-A (JP)
Title: Electronic watch
Inventor: SEKIYA FUKUO
IPC: G04G3/00
Filed: 1980-07-18
Abstract: PURPOSE:To reduce the area of an IC and current consumption, and to make the adjustment easy, by controlling a plurality of blocks of and electronic watch through the current information signal obtained from one reference current source. CONSTITUTION:A bias is given to a terminal PIN of a dynamic frequency divider 50 from a reference current source 48 via a resistor 49, and a bias is given to a terminal NIN from the source 48 via a resistor 51. An input signal is supplied from a time reference signal source 46 via capacitors 32, 34. The output of the dynamic frequency divider 50 is transmitted to a static frequency divider 54 via a buffer 52. The output of the static frequency divider 54 is given to a static frequency dividing circuit 58 via a level shifter 56. A motor driver 60 responses to an output signal of the circuit 58 to drive a motor 62, which operates a pointer type display device 64.
Patent JP-S5432232-A (JP)
Title: Check system for memory unit
Inventor: NANBU SHIGEO
IPC: G06F12/16
Filed: 1977-08-17
Abstract: PURPOSE: To perform checking more perfectly, by providing a plural number of key words having the check program and by giving specific realtion between the key words. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60245892-A (JP)
Inventor: NAMIKI HAJIME
IPC: F16L23/02
Filed: 1984-05-16
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-S5725192-A (JP)
Title: Controller for induction motor
Inventor: NAITOU TOKIO
IPC: H02P1/34
Filed: 1980-07-21
Abstract: PURPOSE: To keep control continuously even at a varied supply voltage to an induc- tion motor with specification of a different operating voltage by controlling a variable-impedance means through comparison of outputs of phase detection means of an induction motor input current and supply voltage with the help of a phase-difference detection means.  
     CONSTITUTION: A control system consists of a first detection means 7 which detects a current phase flowing into an induction motor 2, a second detection means 8 which detects a voltage phase at a time when a supply voltage reaches a preset value, and a phase-difference detection means 9 comparing the first detection means 7 output with the second detection means 8 output. A triode AC switch 5 for a variable impedance means of the induction motor is controlled by the output of the phase- difference detection means 9. Furthermore, a Zener diode ZD 1  is incorporated in the second detection means 8 as a compensation means for a phase-difference to keep the phase difference of voltage and current at the earlier stage of motor starting almost constant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03296527-A (JP)
Title: Preparation of electrolytic polymerization film
Inventor: TAKEUCHI KAZUMASA
IPC: C08G61/12
Filed: 1990-04-13
Abstract: PURPOSE:To prepare the title film with an arbitrary shape by electrolytically polymerizing an electrolytically polymerizable monomer in between a working electrode and a specific counter electrode. CONSTITUTION:In preparing the title film by the electrolytic polymn. of an electrolytically polymerizable monomer (e.g. pyrrole) in between a working electrode and a counter electrode, the counter electrode is one which is minute in size when compared with the working electrode and pref. a liq. contact area of one hundredth or lower of the area of the working electrode and is still pref. acicular.
Patent JP-H07305010-A (JP)
Title: Water-base dispersed ink for ink-jet recording and its production
Inventor: OYAMA NORIKO
IPC: C09D11/322
Filed: 1994-05-12
Abstract: PURPOSE:To produce a water-base dispersed ink for ink-jet recording giving durable printed matter and excellent printed letter quality without lowering the surface tension by preparing a dispersed solution of a coloring agent e.g. by dissolving an oil-soluble dye, etc., in a water-soluble organic solvent and forming a dispersion of fine particles of the coloring agent under specific condition. CONSTITUTION:This water-base dispersed ink for ink-jet recording having a surface tension of 240 dyne/cm is produced by dissolving preferably 0.5-20wt.% (based on the total ink) of e.g. an oilsoluble dye and/or a disperse dye having particle diameter of 30-500nm in a water-soluble organic solvent such as ethylene glycol, dispersing a pigment in the solution to form a solution containing dispersed coloring agent and preparing a dispersion of fine particles of the coloring agent by mixing the solution containing the dispersed coloring agent with a solution at least containing water. Preferably, the vapor pressure of the water- soluble organic solvent is smaller than that of water and the amount of the oil-soluble dye and/or disperse dye is 10-90wt.% based on the total coloring agent.
Patent JP-H07304828-A (JP)
Title: Active energy beam-curable resin composition
Inventor: TAKEUCHI HIROSHI
IPC: C09D4/00
Filed: 1994-05-12
Abstract: PURPOSE:To obtain a low-viscosity active energy beam-curable resin composition excellent in handleability and curability, imparting a base material with excellent adhesiveness, with low skin irritancy, useful for e.g. coatings, containing an acrylate expressed by a specific formula. CONSTITUTION:This composition contains a 1,2- or 1,3cyclohexanedimethanol di(meth)acrylate of formula I or II (R and R' each is H or methyl). It is preferable that this composition comprise (A) 2-100 pts.wt. of the (meth)acrylate and (B) 0-98 pts.wt. of a polyfunctional (meth)acrylate having at least three functional groups and <=2000 in molecular weight (e.g. dipentaerythritol hexacrylate).
Patent JP-S583572-A (JP)
Title: Current detecting circuit
Inventor: HACHIRO TOMOYASU
IPC: H02M7/48
Filed: 1981-06-25
Abstract: PURPOSE:To accurately detect the AC current of an inverter by detecting the DC current of the inverter by a detector which can detect normal or reverse current and calculating with a signal proportional to the output frequency and a signal corresponding to a power factor. CONSTITUTION:A voltage type inverter is formed of a power converter 1, a capacitor 2 and a power inverter 3, thereby driving an induction motor 5. A detector 9 which can detect the normal and reverse currents is provided in a DC line, the voltage signal is divided by a divider 11 by a signal obtained by multiplying the signal of a frequency controller 9 which applies a trigger signal responsive to the output frequency to the power inverter 3 by a signal of a function generator 14 which generates a signal corresponding to the power factor as a function of the primary current of a motor 5, a coefficient K is multiplied, and an AC current is calculated. Accordingly, it can discriminate either the drive current or the regenerative current, and the AC current of the inverter can be accurately detected over wide range irrespective of the magnitude of the primary current.
Patent JP-H02278422-A (JP)
Title: Monitoring device
Inventor: KITA KAZUNORI
IPC: G06F3/048
Filed: 1989-04-20
Abstract: PURPOSE:To prevent damage by the burning of a CRT screen by preparing a power control part which turns on and off the power supply of a CRT display part with the prescribed operations and is turned on with an instruction of a central processing part. CONSTITUTION:A remote/local power control part 7 turns on and off the power supply of a CRT display part 1 with the prescribed operations and is turned on with an instruction of a central processing part 5. Therefore an operator can optionally turns on and off the power supply of the part 1 with the prescribed operations. Thus the power supply is turned off in such a case where the screen of the part 1 has no change for a long period of time. As a result, the damage by burning can be avoided to the CRT screen.
Patent JP-H06285221-A (JP)
Title: Pachinko machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1993-03-31
Abstract: PURPOSE:To provide a pachinko machine which enables the attachment of an operation handle at a lower part of a front frame simply by fastening a decoration plate having a lower storage tray from the front of the front frame. CONSTITUTION:A handle support member 32 having an operation handle 40 fastened thereon is fastened on the rear of a decoration plate 20 provided with lower storage tray and a handle shaft through hole 19 is formed on a front frame 3 to allow the piercing of a handle shaft 44 of the operation handle 40 fastened on the handle support member 32 in the fastening of the decoration plate 20 from the front thereof. Thus, the operation handle 40 can be attached the lower surface of the front frame 3 simply by fastening the decoration plate 20 from the front of the front frame 3 having the handle shaft 44 of the operation handle 40 piercing the handle shaft through hole 19 thereby enabling the elimination of a process of fastening the handle support member on the surface of the front frame before the mounting of the decoration plate on the front frame.
Patent JP-S62258080-A (JP)
Inventor: INOUE SATOSHI
IPC: E06B3/70
Filed: 1986-04-28
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-H10290291-A (JP)
Title: Line capacitance test circuit for subscriber circuit
Inventor: SATO MASAFUSA
IPC: G01R27/26
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To make the line capacitance test circuit small in size, light in weight and to reduce the cost in the line capacitance test circuit for a subscriber circuit to test the line capacitance of a subscriber line. SOLUTION: The test circuit is provided with a couple of ideal switches S3, S4 to draw a subscriber line in addition to a couple of switches S1, S2 to connect the subscriber line to feeding circuits A, B and an integration device 1 that is connected to a couple of outgoing lines of the ideal switches S3, S4. In the case of testing the capacitance, after the subscriber line is charged by a couple of the switches S1, S2, the ideal switches S3, S4 are used to reconnect the subscriber line from the feeding circuits A, B into the integration device 1 so as to transfer the charges charged in the line capacitance to the integration device 1 thereby testing the line capacitance of the subscriber line.
Patent JP-H09202829-A (JP)
Title: Organopolysiloxane having polyoxyalkylene group bonded to silicon atom through alkylene group and its production
Inventor: HARASHIMA ASAO
IPC: C08L71/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polysiloxane free from odor and generating little odor with time in high efficiency by reacting a polyoxyalkylene with an organohydrogen polysiloxane. SOLUTION: The objective compound preferably expressed by the formula is produced by carrying out hydrosilylation reaction of (A) a polyoxyalkylene produced by adding 1-200ppm of an antioxidant (preferably vitamin E) to a polyoxyalkylene having an alkenyl group bonded to one terminal and containing <=100ppm (wt.) of aldehydes and ketones in total and <=3meq/kg of a peroxide with (B) an organohydrogen polysiloxane containing at least one SiH in one molecule in the presence of (C) a platinum-based catalyst in (D) an organic solvent, removing the component D by evacuation, adding >=1wt.% of water based on the sum of the components A and B, removing water under reduced pressure and incorporating the product with 4-800ppm of an antioxidant and, as necessary, 1-500ppm of a buffering agent giving an aqueous solution of pH5.5-8.
Patent JP-H10288554-A (JP)
Title: Scattered light reducing device
Inventor: WAKASUGI MASANORI
IPC: G01J3/443
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a scattered light reducing device capable of finely restricting a light beam before a collision, accurately positioning its passing position in a perpendicular plane, and sharply reducing the passing scattered light to the level giving no adverse effect to the accurate measurement of photons. SOLUTION: This scattered light reducing device is provided with a vacuum chamber 12 transmitting a light beam 1, at least four scatter preventing devices 14 arranged at intervals along the light beam 1, and a position detecting device 16 for detecting the passing position of the light beam 1. Each scatter preventing device 14 is constituted of a restricting device 18 capable of continuously changing an opening diameter 11, a traverse device moving the restricting device 18 in the plane perpendicular to the light beam 1, and a shielding plate 22 having a central hole covering the moving range of the opening position of the restricting device 18. The position detecting device 16 has a position detecting plate provided movably between a cutoff position for cutting off the light beam 1 and a retreat position retreated from it.  Individual scatter preventing devices 14 are arranged at the intervals of at least 100 mm or above.
Patent JP-S5723478-A (JP)
Title: Device for confirming battery
Inventor: HAGIWARA AKIHIRO
IPC: H01M10/48
Filed: 1980-07-19
Abstract: PURPOSE:To enable the electrode plates, supply liquid, voltage, current and the like of a battery to be easily confirmed, by providing filters at the top and the bottom of a transparent reflecting mirror pipe, installing a neon lamp or the like in the pipe, and installing the pipe in the battery. CONSTITUTION:Reflecting mirrors 2 are installed in a glass pipe or a transparent resin pipe 3. The top and the bottom of the pipe 3 are provided with filters 6, which prevent any invasion of scraps of lead, silver, a calcium alloy or the like. The pipe 3, in which a neon lamp or a luminescent diode 5 is installed, is placed in a battery. Consequently, the electrode plates, supply liquid, voltage, current and the like which are contained in the battery can be easily confirmed by switching on a push button switch 1 as occasion calls, and by thus making the lamp 5 to light.
Patent JP-H09265542-A (JP)
Title: Method and device for generating unspecified-shape cell pattern and printed matter having the pattern
Inventor: KAWAI NAOKI
IPC: G06T11/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To represent elements of 'flow' characteristics of animals and plants and generate a cell pattern in an unspecified shape with a feeling of living by displaying many base points which are regularly arranged by using a fractal field, generating Voronoi diagram for the base points after the displacement, and generating the pattern. SOLUTION: A base point Mi (xi, yi) defined on an XY plane is displaced on the XY plane by a displacement quantity Δx in the X-axial direction and moved by a displacement quantity Δy in the Y-axial direction. The displacement quantity Δx is determined on the basis of the scalar value S1 that a grating point Q1i arranged at a position corresponding to the position coordinates (xi, yi) of a two-dimensional fractal grating L1 has, and the displacement quantity Δy is determined on the basis of the scalar value S2 that a grating point Q2i arranged at the position corresponding to the position coordinates (xi, yi) of a two dimensional fractal grating L2 has. Then the Voronoi diagram for the base point after the displacement is generated and on the basis of the generated Voronoi diagram, the pattern is generated.
Patent JP-S59223410-A (JP)
Title: Variable magnification optical device
Inventor: OGURA YUKIO
IPC: G02B27/18
Filed: 1983-06-03
Abstract: PURPOSE:To compensate the curve of an image surface even if the power of a lens array is modified to obtain a fine image by arranging plane plates for compensating the image surface curve of a projected image on the back of the lens array on the image side. CONSTITUTION:Parallel plane glasses 7 are arranged on the back of the 2nd lens in accordance with respective lenses. When a plane glass with thickness (t) is inserted into an optical path, an image formation point is generally extended by t-t/n. If the curve of the image surface is 3mm., a plane glass 7 allowing the optical path to expand by 3mm. may be arranged. When refractive index is n=1.52 and the incident angle is small, t=9.1mm. is obtained from the formula of t-t/n= 3. Thus, fine image formation characteristics shown by a straight line 8 are obtained by arranging the plane glasses 7 with necessary thickness successively on the back of the respective lenses of the 2nd lens array 40.
Patent JP-S63266084-A (JP)
Title: Seawater electrolyzer
Inventor: NAKAMURA SHIGEOKI
IPC: C25B9/17
Filed: 1987-04-22
Abstract: PURPOSE:To prevent a scale such as hydroxide from being deposited in a cell by forming the inner face of the electrolytic cell with an electrical insulator and arranging an anode in the electrolytic cell and also constituting a cathode of one part of pipeline series allowing seawater to flow through it. CONSTITUTION:At least inner face of the electrolytic cell 11 of a seawater electrolyzer 10 is formed with an electrical insulator. An anode 12 is arranged in the electrolytic cell 11 and a cathode is constituted of one part of a bent pipe connected to an outflow port 11a of seawater provided on the upper part of the electrolytic cell 11. A rectifier 14 is connected with the cathode 13 and the anode 12. Seawater 15 is sent into the electrolytic cell 11 through an inflow port 11c and electrolyzed to produce sodium hypochlorite. Hydroxide such as Ca(OH)2 and Mg(OH)2 is deposited according to electrolysis but deposited hydroxide is allowed to flow to the side opposite to the electrolytic cell 11 because one part of the outflow pipeline series of seawater is constituted as the cathode 13. Therefore it is not caused that hydroxide is deposited as scale in the electrolytic cell 11 as scale and the anode 12 is covered therewith.
Patent JP-H06311390-A (JP)
Title: Video signal processing unit
Inventor: OKUNO KAZUHIKO
IPC: H04N5/44
Filed: 1993-04-26
Abstract: PURPOSE:To obtain a sharp video image even at a weak electric field input by applying strong clamp processing to a video signal in the usual state. CONSTITUTION:A C/N detector 18 receives a video signal SV0 via a capacitor 2 and detects a C/N based on the video signal SV0 to increase/decrease an output voltage V18 based on the increase/decrease in the C/N and provides an output voltage V18 to a base of an NPN transistor(TR) 7. In the usual input being an excellent reception state, since a comparatively high output voltage V18 is applied to the base of the NPN TR 7, a collector current of the NPN TR 7 is high and a clamp capability is strong. On the other hand, the C/N of the video signal SV0 at a weak electric field strength is decreased and since a comparatively low output voltage V18 is applied to the base of the NPN TR 7, the clamping capability is reduced considerably.
Patent JP-H04867-A (JP)
Title: Half-tone picture processor
Inventor: ENDO TAKAHISA
IPC: H04N1/40
Filed: 1990-04-17
Abstract: PURPOSE:To surely increase the contrast of a half-tone picture by properly using histogram expansion which uses (n) lines quantity of picture data as one block and another histogram expansion which uses one line quantity of picture data as one block depending upon the magnitude of the difference between the maximum and minimum histogram distribution widths of (n) lines quantity. CONSTITUTION:The maximum and minimum histogram distribution widths are found in such a way that (n) lines quantity of picture data are read by means of a picture reader 1 and the picture data are fetched to a memory 2 as multilevel picture data. When the distribution width W is larger than the content of a maximum register 5, the width W is written in the register 5 and, when the width W is smeller than the content of a minimum register 6, the width W is written in the register 6. Then, when the difference between the maximum value max and minimum value min of the distribution width W is larger than a prescribed value B, histogram expansion is executed to (n) lines quantity of picture data. When the difference is smaller than the value B, histogram expansion is executed to one line quantity of picture data.
Patent JP-H06293162-A (JP)
Title: Printer and control method for the same printer
Inventor: TERAHIRA MITSUAKI
IPC: B41J21/00
Filed: 1993-04-26
Abstract: PURPOSE:To reduce a burden on a host computer by providing a printing mechanism making printing on two or more kinds of recording paper by the same recording head, a means for setting a line feed amount independently for two or more kinds of recording paper, and the like. CONSTITUTION:Receiving a control instruction through an interface 63, the control instruction is analyzed by a control instruction analyzing means 82. If the control instruction is analyzed to be a control instruction to a line feed amount setting paper selection means 84 and the control instruction is an instruction to select continuous paper as line feed amount setting paper, continuous paper is selected as line feed amount setting paper. If the control instruction is an instruction to select cut-form paper as line feed amount setting paper, cut-form paper is selected as line feed amount setting paper. If the control instruction analyzed by the control instruction analyzing means 82 is not a control instruction to control the line feed amount setting paper selection means 84, another control instruction is executed. In this printer, a line feed amount can be set independently for two or more kinds of recording paper.
Patent JP-S62255021-A (JP)
Title: Assembly and conveying device
Inventor: SHIMIZU SOTOJI
IPC: B62D65/00
Filed: 1986-04-30
Abstract: PURPOSE:To aim at enhancing working efficiency, by providing a conveying means for conveying an article to be assembled along an assembly line while the article is assembled, and a position adjusting means for vertically moving the article to be assembled or for rotating the same to secured the article at a position suitable for assembly thereof. CONSTITUTION:An article 30 to be assembled is set on a pallet carrier vehicle 11 constituting a conveying means 10, through the intermediary sleepers 12. Then, a position adjusting means 20 adapted to be set at a predetermined working position has a table 21 for carrying thereon the pallet carrier vehicle 11, a support plate 22 and a lifter 23. Further, the worker operates a pedal 26 to raise or lower the carrier vehicle 11 to hold the article 30 to be assembled at an optimum height. Further, a ball caster 29 provided with a spring is arranged at one position on the upper surface of the support plate 22 in order to rotate and stop the table 21, and a plurality of grooves are formed in the lower surface of the table 21. With this arrangement, the worker may works for the article 30 which is set at an optimum height and in an optimum direction.