baber/WOPTO huggingface dataset:
Patent JP-H07310315-A (JP)
Title: Soil improvement method
Inventor: WATANABE KANAME
IPC: E02D3/12
Filed: 1994-05-16
Abstract: PURPOSE:To draw the peripheral soft soil into the discharging soil zone and prevent the excavation from badly affecting the periphery, by discharging the original soil gradually by the volume corresponding to the delivered solidifying agent at the same time when the solidifying agent is delivered and mixed and agitated on pulling out a rotary shaft body. CONSTITUTION:A rotary shaft body is constituted of a triple-tube composed of an inner pipe 1, an intermediate pipe 2, and an outer pipe 3, which can be changed to an optional rotary direction and a revolutional number respectively. The lower ends of the intermediate pipe 2 and the outer pipe 3 are made a little shorter than the inner pipe in turn respectively. A lower stage excavation and agitation blade 5 and an upper stage agitation blade 6 are fitted to the lower ends of the inner and intermediate pipes 1, 2 respectively. A soil-discharging spiral blade 7 is protrusively formed at the external periphery of the outer pipe 3 and delivery outlets 4, 8 for a solidifying agent slurry are provided at the lower end. After the rotary shaft body has been inserted to a specified depth of a soft ground, the solidifying agent is deliver ed from the outlets of the outer pipe 3 and the outer pipe is rotated reversely. The whole rotary shaft body is pulled out gradually from the ground while rotating the inner pipe and the intermediate pipe to different direction from each other, in order to simultaneously mix and agitate the soft ground with the solidifying agent' and also remove the soft ground to the outside.
Patent JP-S62295129-A (JP)
Title: Manufacture of clutch release fork
Inventor: SHIMAZAKI NOBUO
IPC: C23C8/34
Filed: 1986-06-13
Abstract: PURPOSE:To improve the wear resistance and baking resistance by applying low temperature sulphurizing processing to a clutch release fork. CONSTITUTION:When a clutch release fork is manufactured, first, a heat stretching steel plate (SHP) is punched out, press-molded and made into a clutch release fork shape. The product is carbonitrided by using the mixing gas of an RX gas and an NH3 gas, hardened with oil, and thereafter, the tempering is applied. Next, in an alkali salt bath to add sodium sulfide in a processing tank, the above-mentioned processed fork-shaped steel plate is made into a positive pole, the said processing tank is made into a negative pole, conducting processing is executed, and a clutch release fork is obtained. Since the membrane of iron sulfide is formed, a wear coefficient becomes smaller, and a plastic fluidity is abundant, the wear resistance, etc., can be considerably improved.
Patent JP-H05308400-A (JP)
Title: Self-diagnostic device for digital equipment
Inventor: TOKUNAKA JUNZO
IPC: H04L69/40
Filed: 1992-04-30
Abstract: PURPOSE:To easily detect abnormality of a transmission line by feeding transmitted data back through a specific transmission line, and generating data for comparison and obtaining a comparison result. CONSTITUTION:A parity generating circuit 38 generates a parity code from a regenerative video signal reproduced by an S/P converting circuit 10. A synchronism detecting circuit 40 detects the horizontal synchronizing signal of the regenerative video signal with the reproduced clock signal SCK taken as a reference and detects a reference signal SSAV equivalent to a reference SAV. The circuit 40 generates a reference signal SF at the same time and sends it to a counter circuit 22. A memory circuit 34 switches address pointer on the reading side based on a signal SSAV, and sequentially delays stored parity codes by the time duration the signal from a P/S converting circuit 4 is fed back through DVTR 31 and outputs them. The delayed outputting signal is sent to a comparing circuit 18, which securely detects the comparison even if the length of the transmission line varies.
Patent JP-S63301581-A (JP)
Title: Manufacture of semiconductor laser
Inventor: YOSHITOSHI KEIICHI
IPC: H01S5/24
Filed: 1987-06-01
Abstract: PURPOSE:To facilitate forming a high output type semiconductor laser chip and a low noise and low output type semiconductor laser on one main surface of a substrate in a monolithic structure by a method wherein 1st and 2nd deep trenches and 1st and 2nd shallow trenches extended along the 1st deep trench are formed and a double-hetero junction is formed by liquid phase epitaxy. CONSTITUTION:A high resistance current construction layer 2 is formed on one main surface of a substrate 1. Then, 1st and 2nd deep trenches 3 and 4 which are as deep as reaching the substrate 1 and are extended in parallel to each other and 1st and 2nd shallow trenches 5 and 6 which are not so deep as to reach the substrate 1 and are extended along and on both sides of the 1st deep trench 3 are formed in the surface of the current construction layer 2. Further, a double-hetero junction is formed on the current constriction layer 2 by liquid phase epitaxy. With this constitution, a high output type semiconductor laser chip and a low output type semiconductor laser chip can be formed simultaneously on one main surface of the substrate 1.
Patent JP-H06347902-A (JP)
Title: Scanning optical system
Inventor: KAWACHI MASAFUMI
IPC: G03G15/04
Filed: 1993-06-08
Abstract: PURPOSE:To lessen the generation of a magnification error as far as possible by adjusting the magnification in such a manner that the image of an object surface is formed at a desired magnification when a first scanner is in a position of half the effective scanning length. CONSTITUTION:The first scanner 6 is positioned to a position O0-O0 which is the position of half the effective scanning length K, by which the first scanner 6 is fixed to a large belt 4. The positional relations among a second scanner 7, a lens 9 and a photodetector 10 are then adjusted and positioned so that the image of the unmagnification or desired magnification of an original G is formed on the photodetector 10. The positional deviation of the scanner is zero in the positioned O0-O0 and, therefore, the positional deviation of the scanner in the position O1-O1 delayed at a distance of half the effective scanning length K is half the previous positional deviation if a dimensional error is assumed to exist in a pulley at this time. The same holes true of the position O2-O2 advanced by a distance of half the effective scanning length K. Then, the magnification error is apportioned around the positioned O0-O0 as a center and is, therefore, half the previous magnification error.
Patent JP-H03114966-A (JP)
Title: Brake valve control device
Inventor: DAGURASU EMU RONGUIAA
IPC: B64C25/46
Filed: 1990-05-28
Abstract: PURPOSE: To restrain an increase in weight or cost by selecting either of primary and secondary brake valve control subsystems for controlling a brake actuator means, and fitting a selector means making the unselected subsystem inoperative. CONSTITUTION: A primary solenoid valve selector 32 and a secondary valve selector 34 are provided for selecting either of a primary subsystem or a backup subsystem. When the solenoid valve selector 32 operates, inlet pressure does not act on the locking member of control valves 40a, b, and receiving a command by a pressure difference from a servo valve 47 during normal operation permits a spool valve 80 to move. If the primary solenoid valve selector 32 is kept in an inoperative condition, inlet pressure communicates with the respective locking members of the primary control valves through a solenoid valve selector outlet. The locking member is pressed toward the end of the spool member 80 to move the primary control valves 40a, b to a completely stopping position and inhibit the inlet pressure, thereby opening the right and left brake pipe lines to return pipe lines.
Patent JP-H08324951-A (JP)
Title: Lifting magnet
Inventor: YOKOYAMA TAKASHI
IPC: B66C1/04
Filed: 1995-06-05
Abstract: PURPOSE: To provide a permanent magnet type lifting magnet whereby attracting/repulsing a magnetic material can be performed by only combination of a permanent magnet without using an electromagnet. CONSTITUTION: A device has one set or more of combination between fixed permanent magnets 12, 13 for supplying magnetic flux to poles 14 having an attracting surface for magnetically attracting a magnetic material and rotary permanent magnets 17 combined with a magnetic circuit, including a yoke 11, poles 14 and the fixed permanent magnets 12, 13, to be drive-rotated so as to change a direction of the magnetic flux flowing in the poles 14. A hydraulic drive mechanism 18 drives the rotary permanent magnets 17 rotated, to form a magnetic flux path of passing through a attracting surface of the pole 14, when the rotary permanent magnet 17 is placed in a first action position, and to form a magnetic flux path of passing through except the attracting surface when the rotary permanent magnet 17 is placed in a second action position.
Patent JP-S62296826-A (JP)
Inventor: MIRUTON RUISU GURIIN
IPC: A23K1/16
Filed: 1986-06-16
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-H04337374-A (JP)
Title: Method for forming coating film
Inventor: KASARI AKIRA
IPC: C09D5/38
Filed: 1991-05-13
Abstract: PURPOSE:To form a coating film having improved finishing appearance, coating performance, etc., by successively formign a specific coloring base coat and a specified clear coat top coat on a substrate by a two coat one bake method. CONSTITUTION:A substrate is coated with (A) a colored base coating composition containing a hydroxyl group-containing resin, an amino resin, a polyorganosiloxane having on the average >=2 silanol groups and/or alkoxysilane groups in one molecule and having a number-average mol.wt. of >=1000, metal flake powder and/or mica powder, and an organic solvent as essential components, dried, coated with (B) a clear coating composition containing a resin having silanol groups, hydroxyl groups, epoxy groups and at least one kind of groups selected from hydrolyzable groups directly bonded to silicon atoms, a curing catalyst such as a metal chelate compound, and an organic solvent as essential component, and subsequently thermally cured to form a coating film having an improved appearance.
Patent JP-H032050-A (JP)
Title: Pring desity compensating system for impact dot printer
Inventor: TOJO HIROAKI
IPC: B41J2/52
Filed: 1989-05-31
Abstract: PURPOSE:To vary conducting time of a printing head in response to the detecting state of a detector, to print with an optimum impact force and to prevent a printing density from decreasing by providing the detector for detecting the using hysteresis of a fabric ribbon and a memory for storing the hysteresis. CONSTITUTION:A main controller (CPU) 15 reads, upon reception of a pring command, a stored counted value from a memory 17 if an ink rebbon is a fabric rebbon by a ribbon discrimination sensor 8, and presets it in a counter 11. Then, the CPU 15 sets an optimum conducting time responsive to the conted value, and prints. In case of printing, the ribbon is wound, and the revolution of a rotation plate 4 is detected by a rotation detector 5. A detection signal is input to the counter 11, which counts the number of revolutions, which is read by the CPU 15, and stored in the memory 17. The reading of the stored counted value, printing by the conducting time corresponding to the counted value and storing of the accumulated counted value are repeated in a series of each print command, the printing of the optimum conducting time is always performed, thereby printing with high uniformity of density.
Patent JP-S5930973-A (JP)
Inventor: FUKAI HIDEO
IPC: D06C15/00
Filed: 1982-08-09
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-H04364089-A (JP)
Title: Manufacture of printed wiring board
Inventor: HIGA KAZUTOMO
IPC: H05K3/28
Filed: 1991-06-11
Abstract: PURPOSE:To provide a high quality single-side printed wiring board for use in various types of electronic apparatuses which eliminates displacement of solder resist and improves manufacturing yield and reliability of electronic apparatuses. CONSTITUTION:The method of manufacturing a printed wiring board comprises steps for coating and drying a photosensitive solder resist ink 25a in the side to form a conductor pattern 22, exposing with a mask film 26, exposing the photosensitive solder resist ink 25a via an insulating substrate 21 and developing and removing unexposed part. With this method, the solder resist on the insulating substrate may be formed without aligning condition of the mask film and light shielding resist.
Patent JP-S63303574-A (JP)
Title: Picture decoding circuit
Inventor: ISHITOBI KIMIHIRO
IPC: H04N1/411
Filed: 1987-06-04
Abstract: PURPOSE:To shorten decoding time by detecting an end of line out of encoded data, counting a count signal, extracting an optional line out of the encoded data according to a count result, and controlling the start of decoding. CONSTITUTION:The encoded data is inputted to an end-of-line detector 2 from an encoded data storage memory 1. The end-of-line detector 2 detects the end of line out of the encoded data, and sends the count signal to a line counter circuit 3. According to the count result of the line counter circuit 3, a control circuit 5 extracts the optional line out of the encoded data, and controls the start of the decoding in a decoder 4. A decoded picture data, decoded by the decoder 4, is transmitted through a decode picture data output terminal 6.
Patent JP-S5361644-A (JP)
Title: Thermosetting resin molding materials
Inventor: TOBA KUNIHIRO
IPC: C08L61/04
Filed: 1976-11-15
Abstract: PURPOSE: A thermosetting resin molding material having good plasticity, filling property, and moldability, comprising a thermosetting resin and corn starch as an organic filler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62804-A (JP)
Title: Method and instrument for measuring surface shape
Inventor: SASAKI KENJI
IPC: G01B11/24
Filed: 1985-06-27
Abstract: PURPOSE:To expand and measure slit light in its width and height directions independently of each other and to take measurements speedily by adjusting the quantity of relative movement between a slit image and a photodetection surface. CONSTITUTION:Laser light 26 is expanded by a cylindrical lens 27 and converged by a collimator lens 31 to illuminate a surface 2 to be measured as the slit light 28, performing light cutting. At this time, a discontinuous light cutting slit 30 which is displaced according to the height of the irradiated position 29 is formed at the irradiated position 29. This slit 30 forms the slit image 37 on the photodetection surface 48 by reflecting its reflected light and scattered light 36 by a mirror 41 and converging them by a condenser lens 35. A line sensor 49 is provided in the center of the photodetection surface 48. Then, the output of an angle position sensor for the mirror 41 and an electric signal from a sensor 49 are inputted to a processing arithmetic circuit 46 to calculate the surface shape at the light cutting position. Further, a body 1 to be measured is moved under the control of a motor 24 to find the surface shape of the whole object surface 2. Further, an observation range is set independently of that in the breadthwise direction by setting the range of the angle of rotation of the mirror 14 properly.
Patent JP-H069815-A (JP)
Title: Method for suppressing decomposition product of 1,1-dichloro-1-fluoroethane
Inventor: HIBINO YASUO
IPC: C08J9/14
Filed: 1992-05-29
Abstract: PURPOSE:To control diffusion of the decomposition product of a blowing agent remaining in urethane foam to the outside in producing urethane foam by using 1,1-dichloro-1-fluoroethane as a blowing agent by adding active carbon, etc. CONSTITUTION:In producing urethane foam by blending a polyol and a polyisocyanate as main raw materials with 1,1-dichloro-1-fluoroethane as a blowing agent, the blowing agent or a premix is mixed with 0.1-50 pts.wt., preferably l-100 pts.wt. based on the blowing agent of one or more substances selected from ground active carbon (preferably molecular sieving carbon prepared from vinylidene chloride resin), a lamellar compound (e.g. kaolin) and zeolite (preferably montmorillonite) and optionally a monohalogenated methyl group-containing compound, an oxime, etc., to control diffusion of the decomposition product of the blowing agent remaining in foams of urethane foam and to raise safety.
Patent JP-H08334872-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: TAKADA MASAKAZU
IPC: G03C1/06
Filed: 1995-06-06
Abstract: PURPOSE: To enhance contrast and image density by using a stable developing solution low in pH and processing the exposed silver halide photographic sensitive material under the presence of a specified compound. CONSTITUTION: The exposed silver halide photographic sensitive material is subjected to processing under the presence of the compound represented by the formula in which each of R<1> and R<2> is an H atom or an optionally substituted alkyl group and it may be the same or different and it may combine with each other to form a ring; each of X and Y is a divalent bonding group, such as -CONR<3> -, -OCONR<3> -, -NR<3> -, -CONR<3> -, NR<3> COO-, -COO-, -OCO-, -CO-, or -O-; each of (l) and (m) is 0 or 1; (n) is 1; R<3> is an H atom or a lower alkyl group; when Z is -NR<3> -, R<3> and R<1> or R<3> and R<2> may form a ring; R<4> is a substituent on a naphthalene ring or an H atom; and each of (p) and (q) and (r) an integer of >=0 and the sum is <=5.
Patent JP-H09315387-A (JP)
Title: Outboard engine with fuel injection device
Inventor: OSAKABE TAKAYUKI
IPC: F02M51/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve earthquake resistance of sensors for obtaining information for the control of a fuel injection valve and easily secure layout space of the sensors low in earthquake resistance and easily affected by water splash by installing the sensors at the side part of an engine, in proximity to a crankshaft of the engine. SOLUTION: An atmospheric pressure sensor 65 and an intake air temperature sensor 66 forming sensors for obtaining information for the control of a fuel injection valve and ignition timing are fitted to a bracket 60 for electric equipment. The atmospheric pressure sensor 65 and the intake air temperature sensor 66 are fitted to the side part of an engine 11, in proximity to a crankshaft 42 of the engine and arranged between the engine 11 and an upper cowling for covering the engine 11. Because of being fitted in proximity to the crankshaft 42 of the engine 11, the earthquake resistance of the sensors is improved, and layout space can be secured easily.
Patent JP-H09316165-A (JP)
Title: Resin composition
Inventor: IWASAKI SHINICHI
IPC: C08L63/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a resin compsn. which is excellent in the adhesion to copper at high temps. and in the resistances to moisture and soldering crack. SOLUTION: This compsn. contains as essential ingredients an epoxy resin, a phenol resin curative, 0.15-6.0wt.% (based on the compsn.) reaction product, an inrog. filler, and a cure accelerator. The reaction produdct is obtd. by reacting 100 pts.wt. phenol resin with 40-60 pts.wt. terminally epoxidized 1.2- polybutadiene glycol represented by the formula (wherein n is 1-50) in the presence of triphenylphosphine.
Patent JP-S5840578-A (JP)
Title: Attaching and detaching device for cleaning device
Inventor: YANAGAWA NOBUYUKI
IPC: G03G21/00
Filed: 1981-09-04
Abstract: PURPOSE:To obtain an expensive and simple device prevented from damaging the surface of an electrostatic latent image carrier by arranging a casing guide part for a cleaning device on a position the center of gravity and remote from the carrier against the center of gravity. CONSTITUTION:A guiding member 15 formed on the upper part of a cleaning device is arranged on a position above the centroid position G of a movable casing 7 and remote from a photosensitive element drum 1. The guiding member consists of a groove 16 and a hook part 17 and acts as a guide when the casing 7 is pulled up in your side. If the movable casing 7 is pulled out only by a prescribed distance at the time of maintenance or replacement of parts, a pin or the like is disengaged and the casing 7 is turned in the clockwise direction so as to be separated from the photosensitive element 1. Relative cleaning members such as a fur brush 8, a cleaning blade 9 and sealing member 30 which are contacted with the surface of the photosensitive element 1 are interlocked with the casing 7 and separated from the photosensitive element 1.
Patent JP-S6031112-A (JP)
Title: Scanning photon microscope
Inventor: KONAME KANJI
IPC: G02B21/00
Filed: 1983-08-01
Abstract: PURPOSE:To obtain a picture of a high quality by scanning intermittently an optical spot which has been brought to luminance modulation, displaying by a picture a characteristic of a sample, and eliminating a stripe-like picture noise generated by an interaction of a luminance modulating signal and an intermittent scanning signal. CONSTITUTION:A pulse oscillator for scanning an optical spot is replaced with a combination of a waveform shaping device 24 for shaping an output signal of an AC oscillator 4 used for a luminance modulation, and a frequency divider 25 for dividing a frequency of its output. That is to say, a waveform 21 of the output signal of the AC oscillator 4 is shaped like a waveform 26 by the waveform shaping 24, and it is converted to a waveform 27 of a signal having a period of an integer multiple of a period of a luminance modulating signal by making it pass through the frequency divider 25. Subsequently, it is used as a clock signal and scanning of an optical spot is executed, by which the scanning of the optical spot is synchronized exactly with a luminance modulation of the optical spot. As a result, a stripe-like picture noise is eliminated.
Patent JP-S6119442-A (JP)
Inventor: SHIRAISHI KEIJI
IPC: A01M1/20
Filed: 1984-07-05
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-S5364683-A (JP)
Title: Production of pigment-attached fluorescent substance
Inventor: OOBA YOUICHI
IPC: H01J9/22
Filed: 1976-11-22
Abstract: PURPOSE: To obtain a pigment-attached fluorescent substance with improved adhesive power between the pigment and fluorescent substance by treating the surface of a fluorescent substance with a specified silane coupling agent and contacting the treated fluorescent substance with a pigment coated with polyvinyl pyrrolidone and a fluorescent substance coated with gelatin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05311996-A (JP)
Title: Tunnel excavation method
Inventor: YAMADA YUTAKA
IPC: E21B19/08
Filed: 1992-05-06
Abstract: PURPOSE:To promote economic efficiency, work efficiency and work safety. CONSTITUTION:A jumbo excavator 1 equipped with a boring device 31, a basket work bench 4 and a mixing and pressure feeding device 2 is used, the jumbo excavator is moved to a facing in a tunnel shaft, and a hole is bored into the upper surface or the side of the tunnel by the boring device. The making of mortar and the pressure-feed of the mortar is made by the mixing and pressure- feeding device, the mortar is injected into the hole, and a lockbolt is loaded to the inside of the hole to anchor the excavation surface.