baber/WOPTO huggingface dataset:
Patent JP-S62200640-A (JP)
Title: Flat cathode-ray tube
Inventor: KUSUDA MASAAKI
IPC: H01J31/12
Filed: 1986-02-27
Abstract: PURPOSE:To prevent deteriorations of resolution, of color purity, and of the uniformity of a single color, and realize a high quality of reproduced picture, by furnishing permanent magnets to correct the landing angle of the electron beams at the right and left sides of a flat tube body. CONSTITUTION:Permanent magnets 9L and 9R for correcting the landing angle of electron beams are furnished attached each other or closely faced each other to the left side 1b and the right side 1c of a flat tube body 1 respectively. The magnets 9L and 9R are facing over at least all area in the vertical scanning direction of a phosphor screen 4, to prevent a deformation of the reproduced picture owing to their discontinuity. Furthermore, the magnetizing center lines is arranged to position on the straight line a to connect the centers P1 and P2 between the front panel 2 and the rear panel 3, along the whale length of the second and the third side planes 1b and 1c up to about the position of the deflection center on the side of the electron gun.
Patent JP-H11241925-A (JP)
Title: Movement management system
Inventor: KAWAMOTO KAZUHIRO
IPC: H04W4/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent the straying into a predetermined prescribed region. SOLUTION: A portable navigation device 11 is provided with a GPS antenna 110 and GPS receiver for providing the position information showing the present position by use of GPS(global positioning system), and a transmitting and receiving antenna 112 and data communication part for transmitting the position information to a management device and receiving a prohibition signal from the management device 12.  The management device 12 is provided with a transmitting and receiving antenna 120 and data communication part for receiving the position information and transmitting the prohibition signal, a memory part for storing the zone information for judging whether the present position of the portable navigation device 11 is close to or within a prescribed position or not, and a CPU for performing the above judgment by use of the position information and zone information, and generating and wireless transmitting the prohibition signal for stopping the advance into the prescribed zone when the present position of the portable navigation device 11 is close to or within the prescribed zone.
Patent JP-S59169413-A (JP)
Inventor: FUKUDA SHINZOU
IPC: A01D34/63
Filed: 1983-03-14
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-S56137895-A (JP)
Title: Direct saccharification of milo
Inventor: NISHIYAMA MASAHIKO
IPC: C12P19/20
Filed: 1980-03-31
Abstract: PURPOSE: Hulled milo as it is, or after the removal of the endodermis by milling, is crushed into a powder smaller than a specific mesh, suspended in water and saccharified to readily reach high saccharification rate.  
     CONSTITUTION: Hulled milo as it is, or after milling to remove the endodermises, is crushed. In both processes, hulled milo or milled milo is crushed with a crusher into particle sizes smaller than 100 mesh and suspended in water. Then, the enzyme liquefaction and enzyme saccharification are performed. This process also can be applied to the saccharification with an acid or a combination of an acid and an enzyme and the same effect is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61203889-A (JP)
Title: Dc motor drive device
Inventor: KUMABE YUICHI
IPC: H02P7/29
Filed: 1985-03-06
Abstract: PURPOSE:To improve the brake effect in a position controller by driving a motor in an inverting direction for the prescribed time after a drive signal is turned OFF. CONSTITUTION:When a drive signal of H level is applied to a normal rotation side drive signal input terminal A, a transistor 1 is turned ON to normally rotate a DC motor 3. Then, when a drive signal is turned OFF, the transistor 1 is turned OFF. Simultaneously, A pulse generator 7 generates a stop pulse signal of the prescribed time width (t) with the fall as a trigger signal when the drive signal is turned OFF. A transistor 2 is turned ON by the pulse signal, and the motor 3 is driven reversely in the width (t). After the drive signal is turned OFF, a large brake effect is generated in the motor 3 during the period from the OFF of the drive signal to the stop position.
Patent JP-H02221104-A (JP)
Title: Formation of superconductor thin film and application to circuit formation using the same
Inventor: OZAWA TAKEO
IPC: H01B12/06
Filed: 1989-02-22
Abstract: PURPOSE:To obtain a good-quality oxide superconductor thin film having uniform crystal orientation with good productivity at a low cost by applying a soln. of the unsaturated fatty acid salts of the elements constituting the oxide superconductor other than oxygen, an unsaturated alkoxide, an unsaturated beta-diketone complex, etc., on a substrate, oxidizing and decomposing the soln. CONSTITUTION:The precursors such as the unsaturated fatty acid salts (e.g. an undecenoic acid salt) of the elements constituting the Y-Ba-Cu-O-based or Bi-Sr-Ca-Cu-O-based oxide superconductor other than oxygen, the alkoxide of an unsaturated alcohol and an unsaturated beta-diketone complex are prepared. The soln. of the precursors is applied on a substrate and dried. The obtained coating film is oxidized and decomposed to form their oxides, and an oxide superconductor thin film is obtained. The obtained thin film is utilized as a superconductor passage and also as a superconducting circuit, etc., by patterning the film being formed.
Patent JP-S61204145-A (JP)
Title: Production of ethanol
Inventor: JIKAI YOSHIO
IPC: C07C29/32
Filed: 1985-03-06
Abstract: PURPOSE:In reacting methanol with carbon monoxide and hydrogen by the use of a cobalt-tertiary phosphine catalyst, to obtain ethanol selectively, by using both a solvent selected from benzene, toluene, and xylene, and that of a specific high-boiling point. CONSTITUTION:Methanol is reacted with carbon monoxide and hydrogen in the presence of a mixed solvent obtained by blending (A) a solvent selected from benzene, toluene, and xylene with (B) a high-boiling point solvent selected from a hydrocarbon, ether and silicone oil having >=160 deg.C boiling point in a weight ratio of the component A:B=1:0.05-20, preferably 1:0.1-10 by the use of a catalyst comprising cobalt and a tertiary phosphine as active ingredients, to give free ethanol in high space time yield, in high selectivity without using especially iodine or an iodine compound having high corrosiveness as a catalyst. A weight ratio of the mixed solvent to methanol is 1:0.1-10, preferably 1:0.2-5.
Patent JP-H0790186-A (JP)
Title: Phthalocyanine compound and optical recording medium containing it
Inventor: OI TATSU
IPC: G11B7/24012
Filed: 1994-03-15
Abstract: PURPOSE:To obtain a phthalocyanine compound which gives an optical recording medium having excellent characteristics in, e.g. reflectance, sensitivity, recording characteristics, resistance to reproduction light, and shelf stability. CONSTITUTION:A phthalocyanine represented by the formula [wherein R<1>, R<2>, R<3> and R<4> are each 1-20C alkyl, 2-20C alkenyl or 2-20C alkynyl substituted by 0 to 5 halogen atoms, provided that at least one of them is a halogen- substituted group; X is halogen; k, l, m and n are each independently 0 to 3, and o, p, q and r are each independently 0, 1 or 2, except for the case where all of them are 0 at the same time and provided that the sams of k and o, land p, m and q, and n and r are each independently 0 to 4; and Met stands for two hydrogen atoms, a divalent metal atom, a trivalent monosubstituted metal atom, a tetravalent disubstituted metal atom, or an oxy metal atom].
Patent JP-H05244582-A (JP)
Title: Random refresh control signal generating circuit
Inventor: IWAMA MASAYASU
IPC: H04N19/85
Filed: 1992-02-28
Abstract: PURPOSE:To realize the random refresh control signal generating circuit in which a refreshed block is made unremarkable with respect to the random refresh control signal generating circuit where one pattern is divided equally into 1/n and each 1/n of the pattern is refreshed at random in the picture processing. CONSTITUTION:This circuit is provided with an n-adic pattern counter 10 counting number corresponding to (n) being 1/n equal division of a pattern, a random pattern generating circuit 20 generating random pictures of 1-M, a constant number generating circuit 30 generating a constant '(n-M+1)-n', a decoder 40 generating a signal inhibiting the operation of the random pattern generating circuit 20 at a prescribed count and a signal selecting one of constants generated by the constant number generating circuit 30, and a selection circuit 50 receiving an output of the random pattern generating circuit 20 and an output of the constant number generating circuit 30.
Patent JP-S63210643-A (JP)
Title: Low temperature maintaining apparatus
Inventor: KUBOTA ATSUKO
IPC: G01N21/35
Filed: 1987-02-27
Abstract: PURPOSE:To facilitate the measurement of infrared absorption at the temperature of a liquid He with the cooling of a sample in a short time, by connecting a vacuum means to one end side of an He tank which is arranged in an N2 tank to hold a sample to cause a super fluidization of a fluid H2 in a reduced pressure within the He tank. CONSTITUTION:An He tank 14 holding a liquid He 13 is arranged in an N2 layer 11 made of glass with the outer wall kept in vacuum to hold a liquid N212. A part holding the liquid He 13 in the He tank 14 is made of glass with the top comprising metal and a sample 15 and a mirror 16 are arranged on the bottom thereof. A window 17 made of KrS5 or CsI and a connection port 18 are provided at a specified position of the metal part. Parallel infrared rays travel vertically through the He tank 14 to be reflected vertically with a mirror 16 after vertically crossing the sample 15 and directed toward to a detector after crossing the sample 15 again. A vacuum pump is connected to the connection port 18, and with a reduction in the pressure in the He tank 14, a super fluidization of the fluid He 13 is caused to allow stable passage of infrared rays.
Patent JP-S57156094-A (JP)
Title: Preventing method for sticking of silica
Inventor: HIGUCHI SHIYUNICHI
IPC: C23F14/02
Filed: 1981-03-24
Abstract: PURPOSE: To prevent sticking of silica on machine walls and pipings by adding a methylphosphonic acid compd. having ≥2 methylphosphonic acid groups or methylsulfonate groups binding directly to nitron atoms to an ag. soln. contg. silica.  
     CONSTITUTION: An ag. soln. of 5W10wt% a methylphosphonic acid compd. having at least one nitrogen stom and having at least two methylphosphonic acid groups binding directly to nitrogen atoms is prepd. Sticking of silica on apparatus walls and pipe walls is prevented by a method of adding such ag. methylphosphonic acid compd. to the silica-contg. ag. soln. in machines and apparatus and stirring the soln. uniformly or a method of injecting this soln. continuously with a chemical feed pump, injector or the like into the silica-contg. ag. soln. flowing in pipings. The amt. of addition of the methylphosphonic acid compd. to the silica-contg. ag. soln. is 3W100ppm, more preferably 5W50ppm. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07228426-A (JP)
Title: Wound end fixing method for winding bobbin and its device
Inventor: SATO KATSUO
IPC: B65H35/07
Filed: 1994-02-17
Abstract: PURPOSE:To easily cut an adhesive tape by pressing a presser roller on the portion stuck with the adhesive tape, slightly rotating a winding bobbin in the winding direction, stretching the adhesive tape from an adhesive tape bobbin, and putting a cutter on it to cut it. CONSTITUTION:A presser roller 5 is fitted to a cutter 4 via an elastic stem 51 at the position that the cutter 4 is brought into contact with a tape sticking section 21 when it is lifted. The elastic strength of the presser roller 5 is selected so that the presser roller 5 holds an adhesive tape 1A with sufficient strength after it is brought into contact with the tape sticking section 21 in the initial stage of the lifting process of the cutter 4 for cutting the adhesive tape 1A and no unreasonable oppressive force is applied to the winding layer of a winding bobbin 2. After the presser roller 5 presses and holds the tape sticking section 21, the winding bobbin 2 is rotated in the winding direction by a small proper angle to pull the adhesive tape 1A, thus the cutting by the cutter 4 is facilitated.
Patent JP-S52128307-A (JP)
Title: Preparation of ethylene glycol
Inventor: OKANO TSUYOSHI
IPC: C07C31/20
Filed: 1976-04-16
Abstract: PURPOSE: To prepare ethylene glycol economically by the oxidative hydroxylation of ethylene in the presence of an iodine-containing substance catalyst at 130 -180°C. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57159021-A (JP)
Title: Forming method of pattern
Inventor: KUSHIBIKI KOUICHI
IPC: H01L21/30
Filed: 1981-03-26
Abstract: PURPOSE:To enable the formation of a pattern in high reliability by repeating several times photoetching steps for forming a gate electrode, thereby reducing the side etching amount of gate electrode metal and compensating for the displacement of aligning. CONSTITUTION:An insulating film 3 excluding a diffused layer 3 and an electrode forming pattern is formed on a substrate 1, an electrode forming metal 4 is produced on the film 3 and at the part of the pattern for forming the electrode of the layer 3, and a photoresist 5 is coated on the metal 4, thereby forming a pattern. Then, it is etched to 1/2 to the thickness of the metal 4, the photoresist 5 is then removed, the photoresist 5 is again coated on the overall surface of the metal 4, and is etched. In this case, since the side etched part 6 formed by the first etching is covered with the second photoresist 5, the processing accuracey can be improved.
Patent JP-H11242586-A (JP)
Title: Power arithmetic unit
Inventor: OKUMURA YASUO
IPC: G09C1/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the memory capacity necessary for an arithmetic operation by outputting a specific power arithmetic result based on a binary number conversion obtained at a power number conversion part against (n) pieces of integer values which are stored in an exonentiated number storing part. SOLUTION: An exponentiated number storing part 20 stores the value before calculation of (n) pieces of exponentiated number Xi (i=1, 2 to n) to be a processed object. A power number conversion part 21 converts the inputted (n) pieces of power number Yi (i=2, 2 to n) into binary numbers. Then, an exponentiation processing part 22 performs the exponentiatoin arithmetic result of Z=(X1'Y1×X2'Y2×...Xn'Yn) against the (n) pieces of the number Xi stored in the part 20 and the inputted (n) pieces of the number Yi based on the binary number conversion value obtained at the part 21. Thus, it's possible to suppress the memory capacity that is necessary for an arithmetic oration to a linear increment and is increased in teams of an exponential function in accompany with the increment of (n).
Patent JP-H08242018-A (JP)
Title: Transmission type photo-interrupter
Inventor: YAMADA KOZO
IPC: H01L31/12
Filed: 1995-03-02
Abstract: PURPOSE: To provide a transmission type photo-interrupter which is smaller and thinner and can be surface-mounted. CONSTITUTION: A transmission type photo-interrupter 2 is provided with an insulation substrate 1 on the surface of which a conductive pattern 3 is formed, a light emitting element 5 which is mounted on the surface of the insulation substrate 1, and a photo-detecting element 9 which is mounted on the surface of the insulation substrate 1 for detecting the light from the light emitting element. On the insulation substrate between the light emitting element 5 and the photo-detecting element 9, a notch 29 into which a detector body is inserted is formed. The light emitting and photo-detecting elements are directly fixed and connected on the insulation substrate 1, for thinner shape. Further, since the transmission type photo-interrupter has no lead and not limited to a minimum lead pitch, miniaturization is possible.  Furthermore, a conductor layer is formed on the surface of a recessed part 31 of the insulation substrate 1, thus surface mounting becomes possible.
Patent JP-H08233164-A (JP)
Title: Screw joint excellent in seizure resistance with no lubricant applied
Inventor: TSURU EIJI
IPC: C23C22/07
Filed: 1995-03-02
Abstract: PURPOSE: To provide the screw joint excellent in seizure resistance under a condition of no lubricant applied in which any liquid lubricant such as grease and the like is not used at all, and no galling is caused even if the joint is repeatedly fastened and loosened, and furthermore, service performance such as sealing properties and the like are satisfied. CONSTITUTION: In a pipe screw joint, a phosphoric acid system chemical conversion treatment coated layer 5 or a combination of a nitriding treated layer and the phosphoric acid system chemical conversion treatment coated layer is provided for the contact surface of a box or a pin, concurrently a resin coated layer 6 in which a molybdenum disulfide powder is dispersed so as to be mixed, is formed over the phosphoric acid system chemical conversion treatment coated layer 5, and the thickness of the resin coated layer is made thicker than that of the phosphoric acid system chemical conversion treatment coated layer 5.  Or in addition to that, each surface roughness of surfaces faced to each other is made thinner than the thickness of the resin coated layer 6, so that the screw joint is thereby provided, which is excellent in seizure resistance under a condition of no lubricant applied where grease and liquid lubricant are not used when a pin or a box is threadedly engaged.
Patent JP-S62207400-A (JP)
Inventor: PAORO BARIERO
IPC: C11D1/22
Filed: 1987-02-27
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-H06235677-A (JP)
Title: Refractive index measuring equipment for lens
Inventor: KOBAYAKAWA YOSHI
IPC: G02C7/06
Filed: 1993-02-08
Abstract: PURPOSE:To provide a refractive index measuring equipment for a lens by which measurement of refractive index is facilitated for a progressive multifocal point lens. CONSTITUTION:A light beam from a measuring light source 1 passes through a lens L to be inspected and a five hole diaphragm 5 and focused, as a spot image PS of five small circles, on a two-dimensional array sensor 2. The two-dimensional array sensor 2 delivers a signal to a signal processing means 6 which calculates a diffracting power including astigmatism and asymmetrical asphericality of the lens L from the receiving point of the spot image PS. Five spot images PS are presented, along with an alignment mark AM, in the center of a display means 7 and symmetrical sphericality is presented in the form of a bar graph, along with graduations, on the right side. When the asymmetrical asphericality of the lens L is lower than a predetermined value, a mark M is presented on the right of the display means 7 and a measurement D is presented on the lower side. An inspector aligns the lens L such that the mark M points a maximum graduation SC.
Patent JP-H09238328-A (JP)
Title: Video intercom
Inventor: SEKIMURA MAKI
IPC: H04N7/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To light a gate light only when a camera is in operation. SOLUTION: When an image signal outputted from a CCD device provided to a camera section 16 located at an entrance equipment 12 is given to an AGC amplifier of a video processing circuit, a video signal S6 resulting from adjusting the luminance of the image signal is outputted to a monitor 23 of a living room equipment 13, an AGC signal S2 is given to a lighting extinguishing control circuit 21 of a control equipment 14, a power supply 15 supplies power to a gate light 19, which is lighted. Thus, the camera section 16 is driven and when the luminance of the video signal S6 outputted onto the monitor 23 is not sufficient, the gate light 19 is lighted. Thus, the waste of power is prevented.
Patent JP-S61202543-A (JP)
Title: Data transmission system
Inventor: MOGI HISAO
IPC: G06F13/42
Filed: 1985-03-05
Abstract: PURPOSE:To attain correspondence with priority to a specific circuit to be controlled by sending a signal requesting correspondence from the specific circuit to be controlled to a control circuit with priority. CONSTITUTION:A request signal SR requesting corresepondence with a priority to other circuits to be controlled from a specific circuit to be controlled to the control circuit is given. In sending the signal SR through a two-wire bus line, it is sent in the timing (a) through a data transmission line. In sending the data as shown in (b) by using a two-wire bus line, when the level of a clock transmission line is at H and then descends to L, it is takes as a start signal of correspondence, a clock is sent after a time tH from the signal, and a data is sent synchronously with the clock. The signal SR goes to L for a prescribed period tR and outputted at a point of time before than the start signal in periods other than the VBLK and the tR is decided to be tH<tR<tx (where; tx is a prescribed time).
Patent JP-H10242552-A (JP)
Title: Semiconductor laser driving circuit
Inventor: GOTO ATSUNOBU
IPC: H04N1/036
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser driving circuit which realizes the high-speed driving of a semiconductor laser. SOLUTION: A drive current supplying circuit is composed of at least two diodes D101, D102 connected in series so as to be in the forward direction to a signal output line from the bases of current supplying transistors N102, N103, a date input circuit which holds a signal output node ND30 at the ground potential when an input signal is at a high level, and holds the signal output node ND30 at a power voltage Vcc level when the input signal is at a low level, and a quick start circuit 50 composed of a Schottky diode DX501 whose anode is connected to the bases of the current supplying transistors N202, N203 of a bias circuit 20, and a transistor N501 with the base connected to the cathode of the Schottky diode DX501, with the emitter connected to the connection point of the two diodes D101, D102,  and with the collector connected to the collector of the current supplying transistor N103.
Patent JP-H10239881-A (JP)
Title: Production of electrophotographic sensitive solution
Inventor: SHIGEMOTO SHIGERU
IPC: G03G5/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of viscosity during storage by using an azo- contg. electric charge generating agent contg. a specified amt. or less of an unreacted substance as an electric charge generating agent. SOLUTION: This electrophotographic sensitive soln. is produced using an azo-contg. electric charge generating agent contg <=0.8wt.%, preferably <=0.6wt.% unreacted substance such as unreacted coupler as an electric charge generating agent. The azo-contg. electric charge generating agent is, e.g. an azo compd. represented by formula I, wherein A is one of residues of couplers represented by formula II, etc., and plural A's may be different from each other. In the formula II, Q is a divalent arom. hydrocarbon group which may have a substituent or a divalent heterocyclic group which may have a substituent.
Patent JP-S51119217-A (JP)
Title: Subscribers loop anti-testing method
Inventor: YAMAMOTO TETSUO
IPC: H04R9/02
Filed: 1975-04-11
Abstract: PURPOSE: Levelling the middle and high sound parts in regenerative frequency characteristics as well as imporoving directivity characteristics. 
     COPYRIGHT: (C)1976,JPO&Japio