baber/WOPTO huggingface dataset:
Patent JP-S61176248-A (JP)
Title: Control cystem of feed characteristics
Inventor: SAKURAI YOSHITO
IPC: H04M19/00
Filed: 1985-01-31
Abstract: PURPOSE:To attain the feed to the load with the optional output characteristics without CONSTITUTION:The feed control signal is delivered from a control cirucit 1 in the form.
Patent JP-S56113875-A (JP)
Title: Valve device
Inventor: CHIBA ATSUSHI
IPC: F16K31/145
Filed: 1980-02-13
Abstract: PURPOSE: To prevent the dangerousness of wrong operation of a valve, by switching a fluid, which opens or closes a valve element through mechanical interlocking with the section of the drive shaft of a driver and by dispensing with electric control.  
     CONSTITUTION: To close a gate valve, an electromagnetic change-over valve 16 is energized so that compressed air is introduced into the tube 5 of an air cylinder 3, a piston 4 is pressurized and a valve element 1 is moved leftward. At that time, a stopper 20 collides against a lug 25 so that the motion of the valve element 1 is stopped. Howerver, the pressurization of the piston 4 is continued to move a piston shaft 27 leftward. When an operating member 31 pushes the lever 30 of a mechanical change-over valve 29, compressed air is injected into an air chamber 11 so that a valve seat 8 coupled with bellows 6, 7 is moved and thrusted on the valve element 1 to perform hermetic sealing. This results in preventing the dangerousness of wrong operation of the valve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10215515-A (JP)
Title: Electric connection box
Inventor: KOBAYASHI SEIJITSU
IPC: H02G3/16
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of backlashes by providing a pressing rib projecting down to a short bus bar from an insulation panel, superposed on the upper side, partially pressing a portion having no calking hole for a short bus bar by that pressing rib, and fixing it between the upper and lower insulation plates. SOLUTION: Within a case comprising an upper case 20 and a lower case 21, a short bus bar 12 placed on a lower layer insulation plate 10-1 inserts a projection 15 projecting upward from the lower layer insulation plate 10-1, a top end 15a of the projection 15 is crushed, and the bus bar 12 is calked and crimped to the insulation plate 10-1 of the lower layer. Then at the other side portion where calked crimped portion A of a short bus bar 12 is not provided, a downward pressing rib 11, projecting from the lower surface 17 of a plane shape of the upper layer insulation plate 10-2, is provided, and a short bus bar 12 is partially pressed with its pressing rib 11. Thus, the bus bar 12 is pressed and clamped between the upper layer insulation plate 10-2 and the lower layer insulation plate 10-1.
Patent JP-H02197486-A (JP)
Title: Air cleaner outside-air introducing device for motorcycle
Inventor: MIWA KUNIHIKO
IPC: F02M35/16
Filed: 1989-01-24
Abstract: PURPOSE:To smoothen suction of outside air to an air cleaner by forming in the front part lower surface of a fuel tank a recessed part so as to be opened to the front lower providing in the vicinity of its opening part rear a horizontal directional partitioning plate connecting right and left main frames. CONSTITUTION:Right and left main frames 4, 4 support a fuel tank 27 forming in its lower surface a recessed part 30, and its opening 34 is formed so as to face to the front lower. The recessed part 30 stores an air cleaner 24 in its upper part. And the recessed part 30, in the vicinity of the rear part of its opening 34, arranges almost horizontally a little in the upper from a radiator upper surface as viewed from the front a partitioning plate 54 connected to the right and left frames 4, 4. By this constitution, air suction of the outside air in to the air cleaner is smoothened.
Patent JP-H05214584-A (JP)
Title: Method for preventing quench stain of tin plating line
Inventor: KONISHI TAKAAKI
IPC: C25D5/26
Filed: 1992-01-31
Abstract: PURPOSE:To prevent the quench stain occurring in circulating water by executing back washing of a filter device in a short period of time to suppress the impurities in the cooling water in a quench tank at a specified level. CONSTITUTION:The automatic back washing type filter device 7 and a replenishing tank 11 for storing the overflow from the quench tank 2 are provided in circulating water piping systems C, D for cleaning to feed water to the quench tank 2 in the case of quenching of a steel plate 1 subjected to a reflow treatment in a tin plating line by immersing this steel plate into the quench tank 2. A motor-operated 3-way valve 8 and 5-way valve 10 are changed over for the purpose of back washing to replenish the overflow water from the replenishing tank 11 to the above-mentioned filter device 7 when the drop of the filter capacity is detected by a differential pressure gage 12. The impurities, such as tin hydroxide, deposited on filter media, are then back washed by the pump pressure of a filter pump 9, by which the filter media are rinsed. The back washing water is drained via the 5-way valve 10 to a drain gutter 13. The back washing is stopped by changing over the motor-operated 3-way valve 8 and 5-way valve 10 and the normal operation to supply the circulating water for cleaning is executed when the recovery of the filtration capacity is confirmed.
Patent JP-H04237452-A (JP)
Title: Production of shimonimo-containing bread
Inventor: IDE SUNAO
IPC: A21D2/28
Filed: 1991-01-17
Abstract: PURPOSE:To remove the faults mentioned below in relation to production of the subject bread containing SHIMONIMO (kind of sweet potato) rich in nutritive substances, useful as an excellent health food but having faults such as an inferior visual appearance due to dark grey color tone of the inner layer, an inferior flavor and a hard, dry and crumbling mouth feeling by adding ascorbic acid and cysteine. CONSTITUTION:SHIMONIMO is liquefied or powdered and ascorbic acid and cysteine are added thereto. Wheat flour is then kneaded with the resultant mixture and the objective bread is produced by the conventional method. The amount of ascorbic acid added is 0.1-1.0wt.% based on SHIMONIMO and the amount of cysteine added is 0.1-0.3wt.%.
Patent JP-H07205738-A (JP)
Title: Air bag for vehicle
Inventor: ONO MITSUYOSHI
IPC: B60R21/16
Filed: 1994-01-13
Abstract: PURPOSE:To prevent a leak of gas before inflation from a vent hole by a simpler method by folding back the periphery of the vent hole, also connecting this fold back part, and further applying sewing to be burst by a prescribed internal pressure of an air bag, to an inflating side of the fold back part in a mountain shape having a top part. CONSTITUTION:The periphery of a vent hole 2 is superposed with two-mountain fold by a fold line 5 passing through this vent hole 2, to also connect this fold back part 6, and further sewing 7 to be burst by a prescribed pressure of an air bag, is applied to an inflating side 8 of the fold back part 6 into a mountain shape having a single top part 7a. By stopping the sewing 7 for closing the vent hole 2 to only the periphery thereof, a sewing man-hour is decreased as compared with the conventional air bag, and also work of the sewing can be performed to be markedly simplified.
Patent JP-H11288373-A (JP)
Title: Computer system
Inventor: MORRIS DALE C
IPC: G06F9/38
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a computer system having a data structure to hold an available state indicating whether an instruction trying to read a specific register is stopped by adding a register to a CPU together with a circuit which can decode and execute an instruction to change a program execution path, based on the available state of the register. SOLUTION: A CPU includes a register and a circuit which can decode and execute an instruction that changes a program execution path, based on the available state of a register. A waiting time inquiry instruction retrieves the available state of the register from a relevant data structure, and the register stores this available state. Then a conditional branch instruction decides a program execution path, based on the available state of the register. In this system, a CPU 28 includes a register 30, an unavailable flag 32, a stop signal device 34 and also a multiplexer 36 which can dispatch or route the contents of the flag 32 to an optional register 30.
Patent JP-H07209760-A (JP)
Title: Image forming device
Inventor: TOMIMORI KARIO
IPC: G03B27/50
Filed: 1994-01-16
Abstract: PURPOSE:To provide an image forming device where a light emitting element and a light receiving element are not deviated from a previously decided set position in the case of fixing a side plate provided with the light emitting element and the light receiving element detecting a home position in a copying machine main body. CONSTITUTION:In the copying machine M, a lens frame 3 supporting a lens receiving light from an exposing light source side and a mirror frame supporting a pair of mirrors reflecting the light from the lens to a photoreceptor side are housed in a base frame body 1; sensors 2 and 2 for detecting the home positions of the lens and the mirror are installed on the side plate 13 of the base frame body 1; and the side plate 13 is fixed on the copying machine main body 5 side with screws (tightening tool) 6 and 6; then, notches 15 and 15 are formed on the periphery of screw inserting holes 14 and 14 of the side plate 13.
Patent JP-H06168792-A (JP)
Title: Inverter lighting circuit
Inventor: TANAKA HIROAKI
IPC: H05B41/392
Filed: 1993-02-03
Abstract: PURPOSE:To enable a general purpose IC to be used, and eliminate the necessity of adjustment by using a square wave resulting from the division of an output signal from the oscillation section made of a crystal oscillator, a NOT circuit and a resistor, into a desired frequency as a lighting control signal for a fluorescent lamp. CONSTITUTION:A control signal from a lighting control circuit 4 is outputted to the gate of a switching element Q1 for switching DC power from a DC power circuit 6 to rectify a commercial power supply 5. The circuit 4 is constituted of an oscillation section 12 where a crystal oscillator 8 having a desired oscillation frequency, a NOT circuit 1 and a resistor R are connected in parallel, and a counter 18 for outputting a square wave on/off signal resulting from the division of an output signal from the section 12, into a desired frequency. In this case, an upstream counter and a downstream comparator may be used, instead of the counter 18. According to this construction, adjustment for the electrical dispersion of components can be eliminated, as the main section of the circuit 4 comprises a digital circuit. Also, a dedicated LSI is not used. thereby allowing an easy design change.
Patent JP-H08147983-A (JP)
Title: Ferroelectric memory device
Inventor: HIRANO HIROSHIGE
IPC: H01L21/8242
Filed: 1995-02-02
Abstract: PURPOSE: To prevent malfunction of a ferroelectric memory device by reducing influence of an in-print effect of a ferroelectric capacitor. CONSTITUTION: In the ferroelectric memory device of a 1T1C type in which a memory cell is constituted with one transistor and one capacitor per one bit, a capacity value of a dummy memory cell capacitor DC0, that is, its area is decided in accordance with a capacity characteristic when a regular memory cell capacitor C0 is operated in both poles repeatedly until a capacitor characteristic is not varied any longer. Moreover, not only the regular memory cell capacitor C0 but also the dummy memory cell capacitor DC0 is operated in a both poles by making dummy memory cell capacitor reset voltage RSTDT as not ground voltage but power source voltage.
Patent JP-H06232925-A (JP)
Title: Quadrature modulator
Inventor: YAMAMOTO KAZUYA
IPC: H04L27/20
Filed: 1993-02-03
Abstract: PURPOSE:To obtain a modulation wave with less spurious component with no adjustment by converting a sine wave output carrier from a 0/90 deg. phase shift circuit into a square wave signal of a prescribed amplitude. CONSTITUTION:An input carrier signal from an input terminal 10c is given to a differentiation circuit 19a on one hand, in which the phase is led by 45 deg. and given to an integration circuit 19b on the other hand, in which the phase is delayed by 45 deg., resulting that the signals are separated into orthogonal carrier signals whose phase difference is 90 deg.. Then the two carriers are given to amplitude compensation circuits 60b, 60c, in which sine wave signals are converted into square wave signals and they are modulated by I, Q channel double balance mixers and synthesized at an in-phase synthesizer and the result is outputted. Since an amplitude error caused in the circuits 19a, 19b or the like is compensated by the circuits 60b, 60c, the circuit integration is facilitated. Moreover, since the complementary carrier signals having highly accurate orthogonal performance and balance are inputted to the double balanced mixer, a modulation spectrum with less spurious component is obtained.
Patent JP-H09210854-A (JP)
Title: Light guiding member, light detection device and flaw detection device
Inventor: MORIKAWA MASAHIRO
IPC: G01M11/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To form a highly reflective and highly diffusive light reflection belt by a method wherein the light reflection belt is formed of particles and the meam paricle size of the particles is set at a specific value. SOLUTION: A light guiding member 10 is arranged so as to be faced with an object 2, to be inspected, in such a way that the cylindrical-axis direction of a cylindrical light transmission member 11 agrees with the width direction of the object 2. Light which scans the object 2 is incident from the cylindrical- axis direction on the surface of the member 11, and a face which is faced with a light reflection belt 12 is irradiated by a flying spot-type optical system 3. The reflection belt 12 is installed in the cylindrical-axis direction on the surface of the member 11, and one-dimensional or two-dimensional sharp incident light is condensed in one point or two points. The reflection belt 12 is formed of, e.g. titanium oxide particles, their mean particle size is set at 0.2 to 0.3μm, and the belt is formed by coating them by using, e.g. an applicator. Thereby, it is possible to obtain the light reflection belt which is highly reflective and highly diffusive, in which an optical singular point is eliminated and whose coating property and adhesion strength are both excellent.
Patent JP-S62173786-A (JP)
Title: Distributed feedback type semiconductor laser
Inventor: HIRATA SHOJI
IPC: H01S5/12
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a laser of extremely stable single longitudinal mode oscillation by setting the band gap of an absorption layer provided periodically along a light propagating direction for absorbing a light from an active layer to the band gap or less of the active layer. CONSTITUTION:An N-type clad layer 2 and an active layer 3 are sequentially formed on an N-type substrate 1. A block layer 4 for enclosing carrier in the layer 3 is formed on the layer 3, and a guide layer 5 for introducing a light from the layer 3 to a diffraction grating 7 is formed on the layer 4. Then, after a GaAs layer having a band gap equal to or smaller than that of the layer 3 is formed, a diffraction grating 7 and periodically divided absorption layers 6 are formed by a holographic exposure method. Then, after a clad layer 8 having a refractive index smaller than that of the layer 5 is formed, an electrode 10 is formed through a cap layer 9, and other electrode 11 is formed on the back surface of the substrate 1. With this structure, a single mode oscillation near a black wavelength can be performed.
Patent JP-H05210145-A (JP)
Title: Shutter unit for film unit with lens
Inventor: SAWAHARA SHINGO
IPC: B23Q7/18
Filed: 1992-01-31
Abstract: PURPOSE:To orderly carry shutter base parts by providing abutting parts on shutter units, and abutting the shutter units adjacent to each other on a carrying conveyer, each other, through the use of the abutting parts. CONSTITUTION:When the shutter base parts 26 are mounted on a belt conveyer 51, the side edge part 53 of the adjacent shutter base part 26 is surely abutted on the abutting part 50. Thus, when the shutter base parts 26 are carried by the belt conveyer 51 to assemble the shutter units, the abutting part 50 is abutted on the side edge part 53 of the adjacent base part 26, so that the shutter base parts 26 adjacent to each other are aligned straight. Moreover, since the abutting part 50 is formed in the same thickness as that of the shutter base part 26, or slightly thinner than it, even if the belt conveyer 51 has some vibrations during carrying, the abutting part 50 and the side edge part 53 are never put on each other, but the shutter base parts 26 can orderly carried.
Patent JP-S52100602-A (JP)
Title: Axial flow pump
Inventor: ENDOU KAORU
IPC: F04D3/00
Filed: 1976-02-19
Abstract: PURPOSE: To devise axial flow pump which protects an unequality of current, a generation of turbulent flow by shortening the distance between a bearing and an impeller of pump main shaft, and by connecting an induction pipe having a volute sphere and a discharge pipe having an open edge for throttling at right-angle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61179025-A (JP)
Inventor: YANAGI TOSHIO
IPC: G02B5/08
Filed: 1985-02-01
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-S60159165-A (JP)
Title: Formation of transparent thin film having moisture-proofing effect
Inventor: FUKUMOTO YOSHIYUKI
IPC: C23C14/08
Filed: 1984-01-30
Abstract: PURPOSE:To form a transparent thin film having a significant moistureproof effect and flexibility by evaporating metallic magnesium by heating in a vacuum vessel while introducing gaseous oxygen and steam to form a transparent thin film on a transparent substrate by vapor deposition. CONSTITUTION:Metallic magnesium is evaporated by heating in a vaccum vessel while introducing gaseous oxygen and steam to form a transparent thin film consisting of magnesium oxide and magnesium hydroxide on a transparent substrate of PVC or the like by vapor deposition. The transparent thin film has a moistureproofing effect, flexibility and high adhesive strength. When a flexible sheet or film is used as said substrate, a moistureproof packing material through which the contents can be seen because of its transparency can be obtd.
Patent JP-H10214395-A (JP)
Title: Lane change detector
Inventor: ISHIKAWA AKIO
IPC: G08G1/01
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a high reliability against the change of environments such as a weather and a quickness for real-time processing. SOLUTION: An image pickup means 1 which picks up the image of a road, an area division means 3 which divides the area of the input image picked up by the image pickup means 1 in accordance with lanes on the surface of the road, an edge extraction means 5 which extracts edges of the image in each of lane areas divided by the area division means 3, and an edge number count means which counts the number of edges extracted for each lane area by the edge extraction means 5 are provided. Further, the edge number count means 7 is provided with a running lane discrimination means 9 which discriminates it at the time of the change of the counted number in two or more areas that the running lane of the vehicle is changed on the surface of the road.
Patent JP-H1129318-A (JP)
Title: Spherical silica particle of microsize and its production
Inventor: ONO HIDEO
IPC: C01B33/152
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple and efficient method for producing spherical silica particles of microsize by using an water-in-oil type emulsion obtained by solubilizing water or an aqueous solution and to obtain spherical silica particles of new structure prepared by the method. SOLUTION: The spherical silica particles of microsize have a core/shell structure with a concentration gradient structure in which the outer peripheral part is a shell, the central part is hollow and the shell is dense at the outside and is made coarser as it reaches the interior. This method for producing the spherical silica particles comprises mixing a concentrated mixed solution containing a tetraalkoxysilane in a low polar organic solvent as a continuous phase with water or an aqueous solution as a disperse phase and an anionic surfactant with stirring to form a water-in-oil type emulsion in which the water or the aqueous solution as the disperse phase is solubilized in the continuous phase in such a way that the water content of the water-in-oil type emulsion is increased,  the solubilized water is adjusted to form two phase of combined water and free water and hydrolysis and condensation polymerization are carried out by the solubilized water of the emulsion as a reaction site.
Patent JP-H0919628-A (JP)
Title: End part casing for electrodialyser, electrodialyser equipped with casing, and application thereof
Inventor: RIYUTSUKU BOTSUTO
IPC: C25B9/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an end casing in which current density in an electrodialyer is heightened but as a result, excessive pressure is not generated. SOLUTION: In an end casing for an electrodialyzer constituted so that a cavity can be marked off by a vertical panel 8 and vertical frames 9 to house an electrode, the electrode consists of a porous vertical metal plate 12 and arranged opposite to the panel 8 so as to form a chamber 21 in the cavity. The chamber 21 is divided into vertical channels by vertical partition plates 29 and is constituted so that it can communicate with introducing guide grooves 23, 26 and discharge guide grooves 22, 24 for an electrolyte. Between two end casings 3, 3', ion permselective membranes 1, 1', 25, 25' and vertical frames 2 which are alternately arranged are fitted.
Patent JP-S54108909-A (JP)
Title: Air compressor
Inventor: TAKAHASHI JIYUNJI
IPC: F04B41/02
Filed: 1978-02-15
Abstract: PURPOSE: To simplify the fitting of an air compressor, with minimum vibration, to a horse which also serves as silencing tanks.  
     CONSTITUTION: A silencing tank 2 on the discharge side and another silencing tank 3 on the suction side are opposed with a distance as components of a horse 1. An air compression pump 4 is straddled on both tanks 2, 3 and held through a flexible pipe 10 wound round its drum. A ferrite magnet 7 is wound round the drum center of the compression pump 4, and a suction pipe 5 and discharge pipe 6 of air are also made on the upper side of the drum. A discharge pipe 8 and air feed pipe 9 are projected to the silencing tanks 2, 3 respectively. Both discharge pipes 6, 8 are connected with the flexible pipe 10 wound round the drum and the suction pipe 5 and air feed pipe 9 are connected with a flexible pipe 11 along the upper side of the pump drum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60160794-A (JP)
Title: Recording system of secam video signal
Inventor: YAMAGIWA KAZUO
IPC: H04N9/84
Filed: 1984-01-31
Abstract: PURPOSE:To improve the S/N of a color difference signal, to attain circuit integration of the device and to attain simple variable speed reproduction by eliminating a crosstalk component from adjacent track by means of a comb line filter at reproduction side. CONSTITUTION:An SECAM video signal given to an input terminal 11 is fed to a color separating circuit 12, where the signal is separated into a luminance signal Y and an FM-modulated color difference signal Cf. After the color difference signal Cf is demodulated by an FM demodulation circuit 15, the result is applied to an AM modulation circuit 18 via an LPF16 and a DC level correction circuit 17. An AM-modulated color difference signal Ca is synthesized with a pilot signal P at a synthesis circuit 19, and a luminance signal Yf and a sound signal Af are synthesized by a synthesis circuit 31 and given to rotary heads Ha, Hb. The position of the AM-modulated carrier Cr is made constant on a track Ta and inverted on a track Tb at each two horizontal periods so as to eliminate the crosstalk component from an adjacent track.