baber/WOPTO huggingface dataset:
Patent JP-H08275113-A (JP)
Title: Image quality adjustment circuit for vtr
Inventor: MIKI SHIGERU
IPC: H04N5/93
Filed: 1995-03-31
Abstract: PURPOSE: To conduct an image quality adjustment and a recording current setting in continuous or stepwise manner. CONSTITUTION: The circuit is provided with an FM signal level detection circuit 11 detecting a level of a reproduced FM luminance signal obtained after tracking control by a servo circuit 16 and a microcomputer 15 receiving an output of the level detection circuit 11 and providing an output of a pulse width modulation(PWM) signal in response to its output level, and also with an image quality adjustment circuit such as an FM equalizer peaking circuit 4 receiving a signal in response to the PWM signal outputted from the microcomputer to adjust the image quality.
Patent JP-H04309463-A (JP)
Title: Heat treatment method for double tube
Inventor: MIZUMURA MASAAKI
IPC: C21D9/50
Filed: 1991-04-09
Abstract: PURPOSE:To prevent the separation of inner and outer tubes and the oxidation of the boundary surface, which become problems at the time of executing heat treatment of the whole double tube in which the inner tube and the outer tube are joined mechanically. CONSTITUTION:The inner tube and the outer tube of both tube ends of a double tube in which the inner tube and the outer tube are joined mechanically are subjected to seal welding. As for the seal welding method, any method will suffice, and for instance, manual welding, TIG welding and MIG welding will suffice. In such a way, even if the double tube to which seal welding is performed is subjected to heat treatment in a heat treatment furnace, the inner and the outer tubes are not separated, and also, the boundary surface is not oxidized. At the time of forming a joint, etc., such as an elbow, etc., of the double tube, a material characteristic is deteriorated due to a great deal of deformation and thermal history, therefore, heat treatment after forming is indispensable. This invention method can be applied to such a joint, etc., and the joint, etc., of the double tube can be obtained as a product.
Patent JP-S58201936-A (JP)
Inventor: INGUBE REINHORUDO AKESON
IPC: A21C11/02
Filed: 1983-05-02
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-H0222703-A (JP)
Title: Weight supply method and system for material
Inventor: POORU AARU KARATA
IPC: B65G43/08
Filed: 1989-03-28
Abstract: PURPOSE: To perform noise model adjustment and control model adjustment by the optimum adjustment of a Kalman filter by adopting the self-adjustment of a parameter relating to a noise process affecting the self-adjustment of a control parameter and weight measurement for the purpose of compensating a Kalman filter state due to the operation of control dynamics. CONSTITUTION: A material stored inside the hopper 10 of a system is discharged by a feed screw 11, the weight of the combination of the hopper 10, the screw 11 and a feed screw motor 12 is measured by a scale 13 and measured weight signals Wm are generated. The signals Wm are processed in the weight processor 14 of a computer 15 and a mass flow state Wr is inputted to a total sum joining part 17. Also, a mass flow set value Wrd from an operation panel 16 is supplied to the joining part 17 and compared with the mass flow state Wr and an error signal state Wre is supplied to a motor controller 18. Then, motor control signals IM are computed in the controller 18 and a motor driving device 19 is driven.
Patent JP-H06262469-A (JP)
Title: High accurate positioning seesaw device
Inventor: ODAKA KENJI
IPC: B23Q3/18
Filed: 1993-03-11
Abstract: PURPOSE:To achieve high accurate positioning with a simple constitution by utilizing elastic deformation of a material for constituting a moving plate, and displacing the moving plate, so as to eliminate supporting point looseness, wearing, etc. CONSTITUTION:The device comprises a base plate 10, tilt plate 11 arranged on the base plate 10, moving plate 1 fixed to interpose the tilt plate 11 on the base plate 10 by having a groove 5 serving as a supporting point P of elastic deformation and an eccentric cam for vertically moving an end part of the moving plate 1, and by vertically moving the end part of the moving plate 1 by the eccentric cam, an upper surface of the moving plate can be tilted horizontally or at a prescribed angle.
Patent JP-H08268377-A (JP)
Title: Surface construction of structure in contact with liquid
Inventor: TOKUNAGA JUNICHIRO
IPC: B63B1/34
Filed: 1995-03-31
Abstract: PURPOSE: To reduce fluid friction resistance on the surface of a structure by retarding a liquid flow in a recessed part via the use of narrow grooves formed on the surface of a film material having fine irregularities, and reducing the separation of the air from an air film formed as well on the surface. CONSTITUTION: A structure in contact with a fluid, for example, a ship has the surface of the submerged section of the bottom 2 or the like of a hull covered with a film material 3. This material 3 has many narrow parallel grooves 6 of V-cross section on the surface. Also, the grooves 6 have a gap (s) of 2.5mm or less between open sections 7, and a ratio of the gap (s) to depth (h) is taken at 2 or less. Furthermore, fine irregularities made of recesses 10 and projections 11 are formed on the material 3. Film material surface 12 having such a structure holds the air (a) in the recesses 10, and the air (a') fed from a nozzle forms an air film 13. In addition, the air (a) and the air (a') jointly form an air film 15. According to this construction, the air film 15 can stably keep the condition where water 14 and the bottom 2 of the hull do not come in direct contact with each other.
Patent JP-H01251692-A (JP)
Title: Formation of masking layer
Inventor: MIZUTA KEN
IPC: H05K3/00
Filed: 1988-03-31
Abstract: PURPOSE:To enable a masking layer the specified whole part of which is covered to be printed by a method wherein, when a specified part is to be formed by stamping a hole or a configuration, the part to be stamped out is pushed back and then a masking layer is printed on a specified part. CONSTITUTION:A hole 4 is perforated into a printed substrate 1 formed of conductive parts 6 in specified positions by a stamping member 9. Later, the stamped out substrate 1' is restored i.e., so called pushed back to its original position when the stamping member 9 is being reset. The hole 4 is stopped up again by the stamped out substrate 1'. A masking layer covering the conductive parts 6 is formed on the specified whole part including the surface of the pushed back substrate 1'. Thus, the masking layer can be printed in a single pattern covering the specified part by the existance of the pushed back substrate part 1'. Through these procedures, even if there is any stamped part such as a hole etc., on the printed substrate whereon the masking layer must be formed, a masking material including such a part can be formed easily by printing process.
Patent JP-S61237241-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: SAKAKI TERUO
IPC: G11B11/10
Filed: 1985-04-12
Abstract: PURPOSE:To improve its detection sensitivity and an SN ratio by arranging a thin plate of an optically isotropic material on the optical path of an optical detection system so that the angle of incidence of reflected light is a Brewster angle. CONSTITUTION:The optical system which detects the angle of Kerr rotation of a reflected light beam consists of the thin plate 8, an analyzer 6, and a detecting element 7 which are arranged on the optical path of the reflected beam branched from a beam splitter 3, and the thin plate 8 is made of the optically isotropic material. Further, the angle between the reflected light beam and the normal to the incidence surface of the thin plate 8 is set to the Brewster angle where the energy reflection factor of P polarized light is zero. Consequently, the angle of apparent Kerr angle is increased to improve the detection sensitivity and SN ratio.
Patent JP-S59201188-A (JP)
Inventor: TAKESAKO SUMIYOSHI
IPC: G07D9/00
Filed: 1983-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03278691-A (JP)
Title: Degaussing circuit
Inventor: KAMIJO NAOYOSHI
IPC: H04N9/29
Filed: 1990-03-28
Abstract: PURPOSE:To attain continuous degaussing by supplying an AC current from an oscillation circuit to each output circuit, applying a discharge voltage from a capacitor for a power supply voltage to an output circuit and supplying an attenuating AC current to the resonance circuit. CONSTITUTION:When a relay S2 is energized, an amplified AC current is supplied from amplifier circuits D1, D2 to output circuits E1, E2. With the relay S1 energized, a capacitor C2 is charged by a constant voltage source Vcc and discharged to each output circuit when the relay S1 is deenergized, the power voltage to the output circuits E1, E2 is gradually decreased when the relay S1 is deenergized, then the output is gradually decreased accordingly and the attenuating current by the effect flows to a resonance circuit F to attain degaussing. When the degaussing is finished, the relay S2 is deenergized so that no current flows to the resonance circuit after degaussing is finished. Thus, continuous degaussing is attained to reduce electrostatic induction and the adverse effect onto the screen such as jitter or pattern deflection is prevented.
Patent JP-S59202535-A (JP)
Title: Circuit for converting display memory output and copy data
Inventor: UCHIUMI YOSHINARI
IPC: G09G5/377
Filed: 1983-04-30
Abstract: PURPOSE:To convert easily and surely an output into copy data suitable for a black-and white-copying machine by extracting a luminance signal outputted respectively from the 1st and 2nd picture memories via an exclusive OR circuit. CONSTITUTION:Picture information stored in the 1st and 2nd memories 3, 4 is read sequentially and the color display of synthesized picture is conducted on a display 7 via a video signal selecting circuit 5 and a video signal converting circuit 6. On the other hand, an exclusive OR circuit 8 obtains the exclusive OR with respect to luminance signals Y1, Y2 outputted from the memories 3, 4, and supplies its output signal to a copying machine 9 as copy data. Since the parts where the display patterns are overlapped with each other are outputted while signals are inverted, even the picture of the overlapped parts is displayed surely in the black-and white-copy taken from the copying machine 9.
Patent JP-S62233482-A (JP)
Title: Water sealing device for water turbine
Inventor: KOBAYASHI KAZUO
IPC: F03B11/00
Filed: 1986-04-03
Abstract: PURPOSE:To make the maintenance easy, by dividing a ring-like sealing member into segments each having projections at both ends and segments each having recesses at both ends, and alternately combining these segments. CONSTITUTION:A flange 3 of a sealing member 2 for a rotating member 1 is biased by a compression spring 7 to a holder 6 so as to seal the water. The sealing member 2 is divided into an even number of segments comprising seal segments 2a each having projections 21 and seal segments 2b each having recesses 22 engageable with the projections 21. These seal segments 2a and 2b are alternately combined with each other to form a ring. With this arrangement, the maintenance may be made easy.
Patent JP-H07279276-A (JP)
Title: Panel structure of wall with opening
Inventor: SAGANE TETSUYA
IPC: E04B2/00
Filed: 1994-04-15
Abstract: PURPOSE:To remove restrictions on installation location by a method wherein a wall panel with opening which constitutes an exterior wall of a building can be set at any location, whether in flat area or in internal corner. CONSTITUTION:A side panel 3 having a width equal to a wall thickness is detachably attached, through a connection member, to frames 1a, 2a of panels with opening 1, 2 into which a door lb or a sash 2b is incorporated to form wall panels with opening A, B. The sum of the width of the panel 3 and the width of the panels 1, 2 is made equal to a multiple of an integer of the width of a wall panel 6 having a basic width. Thus, when the panels A, B are set in an internal corner, by removing the panel 3 on the side of the internal corner, the width of the panels A, B is decreased corresponding to the wall thickness on the side of the internal corner, whereby interference with a wall panel on the side of the internal corner is avoided. kinds of wall panels with opening need not be increased.
Patent JP-H11267690-A (JP)
Title: Method of controlling methanol feed rate in water filtering and circulating treating system
Inventor: HAYAKAWA KENJI
IPC: C02F3/34
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method of the methanol feed rate in the water filtering and circulating treating system. SOLUTION: An ORP meter 5 is disposed at a denitrification tank 1 to which a waste water is charged, and a controlling device 4 is provided at the ORP meter, and the ORP meter sends a controlling signal to a driving motor 6 of a liq. sending pump 3 sending the methanol to the denitrification tank 1 from a methanol tank. A raw water is made to flow into the denitrification tank 1 and the ORP meter is immersed in the liq.. A startup-stop signal is sent to the driving motor 6 of the liq. sending pump 3 from the controlling device 4 based on the ORP value of a treated liq. in the denitrification tank 1 detected by the ORP meter. When the ORP value of the treated liq. in the denitrification tank 1 is raised over -100 mV, a supply of the methanol is started, and when the value is dropped under -300 mV, the supply of the methanol is stopped.  In this way, a problem such as increase of the TOC concn. and the nitrogen concn. due to excess and deficiency of the feed rate is eliminated and an efficient denitrification is executed since an appropriate methanol supply is always executed in the denitrification tank by detecting a variation of the ORP value associated with the variation of C/N ratio even if the C/N ratio of the raw water is varied.
Patent JP-S59201949-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: KATSUMOTO TAKEHIKO
IPC: G01N27/04
Filed: 1983-04-30
Abstract: PURPOSE:To make such air-fuel ratio control as being highly accurate and excellent in reliability attainable, by installing both of an inclined O2 sensor having an incremental output characteristic at the rarefied side rather than a theoretical air-fuel ratio in regard to the air-fuel mixture and an on-off type O2 sensor which performs on-off operation at a position in close vicinity to the theoretical air-fuel ratio. CONSTITUTION:An inclined O2 sensor 6 having an incremental output characteristic at the rarefied side rather than a theoretical air-fuel ratio in regard to the air-fuel mixture and an on-off type O2 sensor 5 performing on-off operation at a position in close vicinity to the theoretical air-fuel ratio both are installed in an exhaust passage 4 installed in a ternary catalyzer 7 of an engine 1. These outputs are inputted into a computer 9 together with each output of other various sensors 8. Hereat, a fuel injection quantity is regulated according to the output of the inclined O2 sensor 6, and the air-fuel ratio is thus controlled, while the output of the on-off type O2 sensor 5 is set down to a reference signal whereby the output of the inclined O2 sensor 5 is compensated. And, in conformity with this compensated output of the inclined O2 sensor 6, air-fuel ratio control takes place.
Patent JP-S5413170-A (JP)
Title: Device for sorting articles to be conveyed
Inventor: NISHIMURA MASAHARU
IPC: B65G47/46
Filed: 1977-06-30
Abstract: PURPOSE: To sence the conveying operation of articles to be conveyd and sorted and to store them and to sort them at sorting place. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62233867-A (JP)
Title: Read-only memory
Inventor: ADACHI KEIICHI
IPC: G06F21/79
Filed: 1986-04-03
Abstract: PURPOSE:To enable only a person who knows a bit of specific information on one's own memory to read out the memory contents, by permitting the read-out of the memory contents only when the 1st address signal is coincident with the specific information on said memory after application of a power supply. CONSTITUTION:The 1st address signal 1 shows a signal excepting for a bit of specific information on one's own memory stored in a cipher memory cell 5. Then a signal comparator 5 outputs a state '0' showing the discordance of comparison to a D type flip-flop 7. As a result, a gate 4 is not opened and a tristate output buffer 3 is kept disable. Thus it is impossible to read out the memory contents of a memory cell 1. Then only a person who knows the chipers can read out the memory contents by permitting a normal reading action only when the coincidence is secured between the cipher a cipher cell 5 and the address signal 11 obtained in an input mode of the 1st selection signal 12 after application of a power supply.
Patent JP-S59203534-A (JP)
Inventor: TAKAMURA KOUJI
IPC: A61B1/12
Filed: 1983-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57193474-A (JP)
Title: Oxathiolane compound and its preparation
Inventor: FUJII SETSUO
IPC: C07D327/04
Filed: 1981-05-21
Abstract: NEW MATERIAL:The oxathiolane compound of formulaI(A is phenyl, or phenyl, furyl or 3-methyl-5-isoxazolyl which may have halogen atom, lower alkyl, lower alkoxy, methylenedioxy, lower acyloxy or formyl group as substituent; R is H, lower alkyl, or phenyl).  
     EXAMPLE: 4-Bensylidene-2-methylene-1,3-oxathiolan-5-one.  
     USE: It has chymotrypsin-inhibiting activity, and is useful as a remedy for inflammation, agent for compounding with a peptide-type physiologically active substance such as insulin, preservative for fresh foods, and cancer-preventive.  
     PROCESS: The compound of formulaIis prepared by reacting the β-substituted-α- mercapto-propenoic acid of formula II with the acid anhydride of formula III at 50W200°C. The amount of the compound of formula III is preferably in excess of the compound of formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6117562-A (JP)
Inventor: GURAHAMU ESU POINDEKUSUTAA
IPC: C07D211/90
Filed: 1985-04-11
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-S63245787-A (JP)
Title: Counter for paper or the like
Inventor: FUJIMAGARI YUKIO
IPC: G07D9/04
Filed: 1987-04-01
Abstract: PURPOSE:To accurately carry sheets independently of the kinds and states of paper or the like by constituting a driving motor of one AC motor and forming an AC motor control part for controlling the rotational speed of the AC motor. CONSTITUTION:A program corresponding to a set speed is read out from a ROM 6 based on a set input based upon the operation of a ten-key input part 3 and applied to a speed setting part in the AC motor control part 7. The speed setting part 7a converts a program into an analog signal and applies the analog signal to a comparing amplifier part 7d. A rotational speed signal voltage of the AC motor 7b functioning as a carrying motor which is detected by a speed detecting part 7c is impressed on the amplifier part 7e and compares with a speed set voltage obtained from the speed setting part 7a and the compared output is applied to a voltage control part 7e. The voltage control part 7e impresses a voltage corresponding to the output from the amplifier part 7d on the AC motor 7b and the AC motor 7b is driven equally to the set rotational speed.
Patent JP-H06268926-A (JP)
Title: Electronic iris control circuit
Inventor: YAMAGUCHI MASANORI
IPC: H04N5/357
Filed: 1993-03-11
Abstract: PURPOSE:To prevent picture quality from being deteriorated due to the adverse effect of an output change of a comparator circuit onto a video signal for a vertical effective period by operating the comparator circuit only for a vertical blanking period. CONSTITUTION:Comparator circuits 10a, 10b are operated only when they receive an enable signal and a pulse is generated at a specific point of time within a vertical blanking period by a delay circuit 12 and a NAND circuit NAND to be impressed to the comparator circuits 10a, 10b as the enable signal. Moreover, the delay circuit 12 formed by connecting 4 flip-flop circuits F/F in cascade receives a horizontal synchronizing signal as a clock pulse to delay a vertical blanking signal VBLK and the NAND circuit NAND receives an output signal of the delay circuit 12 an inverted output signal of the flip-flop F/F at a stage before the final stage to generate the enable signal having a pulse width equivalent to one horizontal period. Thus, the output signal from the comparator circuits 10a, 10b is not changed during the vertical effective period.
Patent JP-H03275357-A (JP)
Title: Printer
Inventor: KUWAMURA OTOHARU
IPC: B41F15/08
Filed: 1990-03-26
Abstract: PURPOSE:To eliminate a misregistration in printing caused by a reciprocating printing with a simple construction by a method wherein at the time of reversing, a reverse squeegee is abutted on a screen with a forward squeegee abutted thereon. CONSTITUTION:At an initial position, a forward squeegee 33 is abutted on a screen 8 with a reverse squeegee 32 separated therefrom, thereafter being slid in the direction of an arrow. A cream solder 34 is being embedded into through holes 8a. At a reversing position, the reverse squeegee 32 is abutted on the screen 8 with the forward squeegee 33 abutted thereon. After that, the forward squeegee 33 is separated, and the reverse squeegee 32 is slid in the direction of an arrow. The cream solder 34 is again being embedded into the through holes 8a. At the end position, the reverse squeegee 32 is separated from the screen 8, and this continuous process is completed.
Patent JP-H11312666-A (JP)
Title: Device and method for generating cold electron plasma for etching
Inventor: JONE H KELLER
IPC: H01L21/3065
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for generating cold electron plasma for etching a work. SOLUTION: Electromagnetic waves of first frequency are generated through a device, and plasma is formed in a hot plasma region of an etching chamber 2. The plasma contains positive ions, cold electrons, and hot electrons. Many magnetic coils 10a and 10b are arranged around the etching chamber 2 for generating a rotating magnetic field which generates, an electron cyclotron resonance of second frequency. The rotating magnetic field has magnetic potential characteristic as follows. Positive ions and cold electrons are diffused from plasma via a rotating magnetic field 32 to form a cold plasma 41 in a cold plasma region above a work. Hot electrons are restrained from diffusing into the cold electron plasma 46 via the intermediary of the rotating magnetic field.
Patent JP-S562824-A (JP)
Title: Cleaning malodorant gas
Inventor: UMIGA NOBUYOSHI
IPC: B01D53/38
Filed: 1979-06-20
Abstract: PURPOSE: To enhance deodorizing efficiency and to save chemical consumption by a method wherein an offensive odor gas contg. H 2 S and CH 3 SH, tec. is first cleaned  with an alkaline liquid suspension of active carbon in the presence of O 2 , next with  a liquid contg. an oxidizing, and then with alkaline liquid.  
     CONSTITUTION: Malodorant gas 1 contg. H 2 S, CH 3 SH,, NH 3 , etc. generating from feces and urine, or sewage is guided into a cleaning tower 3 and is cleaned with alkaline liquid suspension of active-carbon sprayed from nozzles 5 in the presence of O 2  so that H 2 S is removed. The gas is freed from mist by a demister 6, supplied to a cleaning tower 22 where it is cleaned with cleaning solution contg. an oxidizing agent such as NaClO so that CH 3 SH, NH 3 , amines, etc. are removed. The gas discharged from the tower 22 is admitted into a cleaning tower 34 and is cleaned with alkaline suspension liquid of active-carbon supplied from a regulating tank 8 so that oxidative gas is removed by absorption. The gas is then passed through the demister 6 and is discharged as cleaned gas 36. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60220742-A (JP)
Inventor: YAMAJI TERUJI
IPC: B31F1/36
Filed: 1984-04-18
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。