baber/WOPTO huggingface dataset:
Patent JP-S5978161-A (JP)
Title: Preparation of 3-chloro-1-formyl-4-phenylpyrroles
Inventor: UEDA AKIYOSHI
IPC: C07D207/34
Filed: 1982-10-28
Abstract: PURPOSE:To obtain the titled compound useful as a germicide by a low number of processes in high yield, by reacting a novel pyrroline delivative with a Vilsmeier reagent, hydrolyzing the prepared reaction product. CONSTITUTION:A compound shown by the formula I (X is halogen, nitro, or CH3; n is 0-2) is reacted with an ammonia gas or ammonia water in an organic solvent such as glyme, etc. at room temperature -50 deg.C preferably at 40 deg.C to give a novel pyrroline derivative shown by the formula II, which is reacted with a Vilsmeier reagent (an adduct of one or more compounds selected from SOCl2, phosphorus oxychloride, oxalyl chloride, and phosgene with a formaldehyde, preferably an adduct of phosphorus oxychloride with N,N-dimethylformamide) at 70-125 deg.C, and hydrolyzed in water or in an alkali aqueous solution at 5-100 deg.C, preferably at room temperature, to give the desired compound shown by the formula III.
Patent JP-H0739775-A (JP)
Title: Coal slurry manufacturing apparatus
Inventor: KODA FUMIO
IPC: C10L1/32
Filed: 1993-07-29
Abstract: PURPOSE:To obtain the title apparatus economical for an increase in mill capacity by providing a slurry outlet port to the outer peripheral part of a mill outlet body and providing a coarse particle separating screen to the outside thereof. CONSTITUTION:In a coal slurry manufacturing apparatus grinding solid fuel coal along with water and a small amt. of an additive by a wet tube mill to slurry the same, a screen 19 removing the coarse particle solid contained in the prepared slurry is provided to a mill outlet and the removed coarse particle solid is returned to a mill inlet to be re-ground. A slurry outlet port 23 is provided to the outer peripheral part of a mill outlet body and the coarse particle separating screen 19 is provided outside the slurry outlet port 23. As a result, the size of a mill outlet bearing is set to a small diameter within a manufacturing limit and an achoring space can be contracted by arranging a mill screen to a mill outer periphery and, therefore, even after capacity is increased, the economically superior coal slurry manufacturing apparatus can be obtained.
Patent JP-S5888613-A (JP)
Title: Measuring method for position and attitude angle at calibration point for run locus recording of motorcar
Inventor: TSUGAWA SADAYUKI
IPC: G01C21/04
Filed: 1981-11-24
Abstract: PURPOSE:To measure the passing position and attitude angle of a car at a calibration point on real-time basis in the car by adding simple marks on a running surface of the car and providing the car with a simple detecting means. CONSTITUTION:At a calibration point on a running surface of a car, a calibration point mark 3 is provided on the road surface 1 between edge bricks. This calibration point mark 3 consists of a rectangular mark 4 at right angles to the bricks 2, a trapezoidal mark 5 which is parallel to said rectangular mark 4, but not constant in width, and a parallelogram mark 6 arranged in parallel to the slanting side of said trapezoidal mark. Then, a mark detecting means provided on the car measures the time when the car passes through the parallel straight- line part and unparallel straight-line part, and the passing position and attitude angle of the car at the calibration point are measured on the basis of said time and mark size.
Patent JP-H05286234-A (JP)
Title: Developer composition and usage thereof
Inventor: YAMAGUCHI KEISABURO
IPC: C08G61/10
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a developer imparting a developing sheet forming a developed color image excellent in water resistance and storage stability and an aqueous suspension excellent in dispersibility and coating aptitude. CONSTITUTION:A polyvalent metal salt of a salicylic acid resin obtained from salicylic acid and benzyl derivatives represented by formulae (I), (II) and a polycondensation resin of those benzyl derivatives are mixed to obtain a developer compsn. This compsn. is finely ground in the presence of an anion polymer group composed of a polymer or copolymer based on a polyvinyl alcohol derivative having a sulfonic acid group in its molecule or a salt thereof or styrenesulfonate according to a wet grinding system to obtain an aqueous suspension of the developer compsn. In the formulae (I), (II), R1 and R2 are a hydrogen atom, a 1-12C alkyl group or an aralkyl group, R3 is a hydrogen atom or a 1-4C alkyl group, R4 and R5 are a hydrogen atom or a methyl group and R6 is a hydrogen atom or a 1-4C.
Patent JP-S6165449-A (JP)
Title: Manufacture of semiconductor device
Inventor: HINE SHIRO
IPC: H01L21/205
Filed: 1984-09-07
Abstract: PURPOSE:To obtain deep isolating insulation films with flat surfaces by a method wherein an epitaxial layer is formed at a low temperature of 900-1,000 deg.C, and gentle slopes are formed above the parts of insulation films and selectively oxidized. CONSTITUTION:An Si epitaxial layer 3A is formed on a substrate 1 at a low temperature of 900-1,000. The epitaxial layer 3A is, at the beginning, selectively formed only on the substrate 1 in the part with no insulation film 2 and then, however, formed by covering the insulation films 2 by the lateral growth of the epitaxial layer. At this time, since the growing condition is a low temperature, a groove 5A is shallow, and its side surface is a gentle slope 7. Therefore, selective oxidation by covering the part except the upper part of the insulation films 2 with a mask can result in the formation of selective oxide films 4A with a small amount of surface stepwise differences.
Patent JP-S6253146-A (JP)
Title: Manufacture of stator for disk type synchronous motor
Inventor: HIRATA KAZUYUKI
IPC: H02K3/26
Filed: 1985-08-29
Abstract: PURPOSE:To improve insulating properties and heat resistance, and to conduct large current through a discoid winding section by impregnating a section between conductors with high heat-resistant insulating varnish and coating the surface of the winding section with said high heat-resistant insulating varnish. CONSTITUTION:Grooves as slits are formed to segments S, S' obtained by dividing a disk into six sections through wire cutting, etc., and volute conductors 2 are shaped. The segments S, S' are impregnated with polyimide group high withstanding voltage and high heat-resistant varnish 4, and the grooves as the slits are filled with varnish 4, thus forming an insulating film. The segments S, S' are arranged in a discoid manner, and a high heat-resistant insulating film 5 is heated and pressed and bonded, thus shaping a winding unit. The films 5 and varnish 4 in an electric coupling section for the winding unit are ground and removed. High-temperature solder 7 is protruded to the exposed electric coupling section while the film 5 is bonded at the position of the electric coupling section through a film 6 to which a window 8 is shaped.
Patent JP-S59112876-A (JP)
Inventor: DONARUDO AARU HASUTEINGUSU
IPC: B05B5/03
Filed: 1983-10-11
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-H05340443-A (JP)
Title: Vibration control method by offsetting inertia force
Inventor: NAGAYA KOSUKE
IPC: F16F15/02
Filed: 1992-06-05
Abstract: PURPOSE:To control vibration regardless of an external disturbance amount, an external disturbance position, and the number of external disturbance by measuring the frequency of a vibration body and effecting feedback of a signal to an actuator to offset the inertia force of the vibration body. CONSTITUTION:A strain is inputted from a strain gauge to a controller to separate modes from each other. Separated modes f1, f2...fN are respectively increased classified by a mode (W<2> an/Bn') times, rn' times, and gn' times after differentiated by a differentiating circuit, and thereafter, the results are added together classified by a mode. After each mode signal is added until N-order, the result is increased A times by means of a power amplifier, and applied on the coil of an actuator to produce a control force. Since, if the conditions are left as they are, influence is exercised on a low grade mode by a high grade mode and an influence is exercised on a high grade mode by a low grade mode, in the mode signal, inputted to an inertia force offsetting circuit, of the mode signals f1, f2...fN, a forced frequency is observed in a controller, one or two modes where a governing mode is prevailing are left, and other is reduced to zero. This method realizes non-resonance.
Patent JP-2000014667-A (JP)
Title: Ultrasonograph
Inventor: UMEZAKI HIROYUKI
IPC: A61B8/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To display lines at both ends of a beam scanning range in an ultrasonograph performing line-to-line correlation process when displaying images. SOLUTION: A correlation computing element 16 performs weighted averaging of reception data Rn on a line of interest and reception data Rn-1 and Rn+1 in front of and behind it, respectively, to obtain correlated data Rn' about the line of interest. For each line other than those at both ends of a beam scanning range, an output selector 18 selects the correlated data Rn' for supply to an image display unit 24 and, for the lines at both ends of the beam scanning range, selects the reception data Rn about the line of interest for supply to the image display unit 24. The image display unit 24 forms images by utilizing the data supplied.
Patent JP-S6078695-A (JP)
Title: Activated sludge treating method
Inventor: NAITOU TAKASHI
IPC: C02F3/12
Filed: 1983-10-07
Abstract: PURPOSE:To promote the flocculation of sludge to enhance the precipitation rate thereof, by adding exhaust gas ash collected from exhaust gas, which is generated in dehydrating and incinerating the excessively formed component of a sludge floc precipitate in a precipitation tank, to an aeration tank. CONSTITUTION:Waste water (a) is aerated in an aeration tank (c) to form sludge flocs which are, in turn, precipitated in a precipitation tank (d) and precipitated sludge (e) is again returned and recirculated to the aeration tank (c) to apply decomposition treatment to org. substances in exhaust gas flowed into the aeration tank. In this case, the excessive component of the sludge floc precipitate precipitated in the aforementioned precipitation tank is dehydrated and incinerated to form exhaust gas (j) from which exhaust gas ash (b) is, in turn, collected to be added to the aeration tank (c) to promote the flocculation of sludge and a precipitation rate is enhanced. The particle size of the aforementioned exhaust gas ash (b) is 10-150mum and one with a particle size of 20-100mum is most preferable.
Patent JP-S6344926-A (JP)
Title: Condenser in hydrogen isotope distillation tower
Inventor: MUTA KENJI
IPC: B01D59/04
Filed: 1986-08-13
Abstract: PURPOSE:To enhance the separation capacity of a distillation tower and to reduce the non-uniformity of a height equivalent to a theoretical stage, by allowing a condensed liquid to fall on a packed part in a uniformly dispersed state. CONSTITUTION:The hydrogen isotope gas rising from a packed part 9 to enter a condenser 1 is equally contacted with the side wall of the condenser 1 and condensed on the surface of the condensing plate 4 cooled by cooling medium piping 3 to fall along said surface. The condensed liquid dripped to a liquid receiver 6 flows down between projections 7 equally provided on the surface of the liquid receiver 6 at the intermediate position of the condensing plate 4 to fall on a packing material from the lower end of the liquid receiver 6 as liquid droplets uniformly dispersed. Therefore, the separation capacity of a distillation tower can be enhanced and the non-uniformity of a height equivalent to a theoretical stage can be reduced.
Patent JP-H0534255-A (JP)
Title: Method for observing liquid behavior under micro-gravity
Inventor: YOSHITOMI SUSUMU
IPC: G01P13/00
Filed: 1991-07-29
Abstract: PURPOSE:To scatter tracing powder uniformly by a required amount inside a liquid column when the liquid column is formed between a pair of oppositely placed disks. CONSTITUTION:When a liquid column 16 is formed between a pair of disks 11, 12 and tracing powder 15 is used to visualize and observe a behavior of liquid 14 under microgravity, a reservoir 6 which communicates with a sprue 7 provided on one of the disks 11 and has a larger diameter than the sprue 7 is provided. A mesh 10 finer than the tracing powder 15 is provided in the reservoir 6, and the liquid 14 which has been passed through the mesh 10 in the reservoir 6 is supplied through the sprue 7 through the pair of the disks 11, 12.
Patent JP-H0537071-A (JP)
Title: Surface emitting laser
Inventor: KOHAMA TAKETAKA
IPC: H01S5/00
Filed: 1991-07-29
Abstract: PURPOSE:To obtain a surface emitting laser which requires an easy element manufacturing process, and permits a high integration, by using, between substrates, a semiconductor substrate which causes the grating constant to be adapted, and can ignore the absorption of light so that the crystal growth of an optical reflecting layer can be effected relative to a surface emitting laser. CONSTITUTION:Thirty pairs of n-AlAs/Al0.1Ga0.9As reflective layers 2, each having an optical film thickness which is lambda/4 of the oscillation wavelength, are formed. Formed on the reflective layers are an n-Al0.3Ga0.7As layer 3, an active layer 4 which is made of three pairs of Al0.3Ga0.7As/6aAs grating layers, and a p-$4l0.3Ga0.7As layer 5. The entire layers constitute a cavity layer which is twice as thick as the optical film thickness of the oscillation wavelength. Thereafter, 20.5 pairs of a p-AlAs/Al0.1Ga0.9As reflecting layers 6, each layer having an optical thickness which is lambda/4 of the oscillation wavelength, and a p(++)-GaAs layer 8 are crystal-grown.
Patent JP-S6434911-A (JP)
Title: Cariostatic composition
Inventor: KONNO TAKAHIDE
IPC: A61K8/33
Filed: 1987-07-30
Abstract: PURPOSE:To provide the titled composition containing two kinds of dextranases having different actions, effective in decreasing the amount of material attached to smooth surface by Streptococcus mutans and exhibiting high cariostatic effect. CONSTITUTION:The objective composition contains (A) a conventionally used endo-type dextranase, e.g. endo-type dextranase produced by microorganisms of Penicillium genus and (B) an exo-type dextranase, e.g. glucodextranase and/or isomaltodextranase originated from Arthrobacter globiformus at a weight ratio (A:B) of 1:(0.1-3), preferably 1:(0.5-1.5).
Patent JP-H0783273-A (JP)
Title: Vibration control device
Inventor: NAMIMA FUTOSHI
IPC: F16F13/18
Filed: 1993-06-30
Abstract: PURPOSE:To provide a stopper which is light and can be used as a dust cover concurrently. CONSTITUTION:At the upper side of a vibration proof device which is composed of a connecting metal fitting 5 installed to a vibrating body side; a holder 6 installed to a car body side; an insulator 4 placed between the connecting metal fitting 5 and the holder 6, and to cut off the vibration from the vibrating body; and liquid chambers 7 and 8 provided in series to the insulator 4, and an incompressible fluid (liquid) is sealed; a diaphragm form stopper 1 to cover the whole body of the vibration proof device is provided. This stopper 1 is composed of a structure having a cross layer at the center, and rubber layers at both sides, and its center 19 is fixed by the connecting metal fitting 5 and a stopper holding member 2, while its peripheral edges are engaged to the engaging parts 31 formed at the tips of the extensions 32 of the outer tube 3. As a result, a light weight, a waterproof effect, and a dustproof effect can be obtained by this diaphrgm form stopper 1.
Patent JP-2001015837-A (JP)
Title: Solid state laser oscillator
Inventor: MATSUZAKA FUMIO
IPC: H01S3/08
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain such a resonating condition as to make a laser beam output oscillated from a laser resonator always stable by forming convex lens-shaped portions at both axial ends of a laser medium. SOLUTION: Convex lens-shaped portions 5 respectively projecting toward reflecting mirrors 3 are formed at both axial ends of a laser medium 2. The focal distance of the portions 5 and the length L of a solid state laser oscillator 1 are set to such values that, even when a laser beam 4 stays on the side of the concentric point in the vicinity of the confocal point even in a low-output region. The length of the medium 2 is set to such a value that the focal distance of the portions 5 is sufficiently shorter than that of a thermal lens, so that the beam 4 does not enter an unstable region while going over the concentric point even in a high output region. According to this configuration, the resonating condition always stays in a stable region between the confocal point and the concentric point.
Patent JP-H0946572-A (JP)
Title: Image pickup device
Inventor: YASUDA HITOSHI
IPC: H04N5/232
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide the image pickup device in which a fetch range of focus evaluation is always and properly controlled even when image magnification processing by electronic zooming is executed and malfunction caused by a focused object outside of a range of an image pickup pattern is prevented. SOLUTION: The video camera is provided with a gate circuit 114 extracting a prescribed high frequency component in a video signal equivalent to an optional fetch range in an image pickup pattern as a focus evaluation value, an AF evaluation processing circuit 115, an actuator moving a focus lens, and a camera AF microcomputer 118 moving a focus adjustment member to maximize the focus evaluation value for focus adjustment, magnifying electrically an image in an image pickup pattern and revising a fetch range in response to the magnification of an image.
Patent JP-H1031195-A (JP)
Title: Distance adjustment mechanism for optical axis direction of optical equipment
Inventor: KOBAYASHI TAKASHI
IPC: G02B23/10
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide the distance adjustment mechanism of the optical axis direction of an optical equipment provided with an index to be easily visible at the time of the distance adjustment of the optical axis direction and to hardly become obstruction at the time of object observation. SOLUTION: This distance adjustment mechanism of the optical axis direction of the optical equipment is provided with a reticle 5 where a dot-like index 6 arranged facing an image formation position in the optical path of the optical equipment is formed and a piezoelectric actuator 8 for linearly moving the reticle 5 back and forth on a plane vertical to the optical axis of the optical equipment and generating a linear after image based on the dot-like index 6. By the constitution, the index 6 does not become the obstruction of observation since it is almost invisible at the time of the object observation, and since the after image of the index 6 is clearly viewed at the time of the distance adjustment, of the optical axis direction, a distance is accurately adjusted.
Patent JP-S6348140-A (JP)
Title: Dust collector for rotary electric machine and the like
Inventor: KAWAMURA YOSHIYA
IPC: H02K9/26
Filed: 1986-08-12
Abstract: PURPOSE:To prevent a filter from being blinded automatically, by providing a filter to the air hole of a rotary electric machine, etc., and by vibrating this filter with an exciter. CONSTITUTION:A filter 10 is provided at an air hole 8a of a rotary electric machine, etc. This filter 10 is vibrated by an exciter 13 where piezoelectric elements 16 and 17 are fitted to an elastic board 15. By the vibration of the filter 10 the dust sticking to the filter 10 is carried diagonally downwards together with the filter 10. Then, by putting the filter back quickly, the dust is caused to be left there and removed from the filter 10. After that, the dust off the filter 10 is carried at right angle to the filter 10 with the wind, and sticks to the filter 10 again. By repetition of this procedure, the dust is carried gradually to a dust container 23.
Patent JP-2001021626-A (JP)
Title: Apparatus for measuring capacity of battery with gassing judgment function without using temperature sensor
Inventor: SATAKE SHUJI
IPC: G01R31/36
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for measuring the capacity of a battery, by which the time when the battery reaches a gassing actually can be detected easily without using a temperature sensor. SOLUTION: When a gassing temporary detection and processing part 23 charges a battery with a charging current, it informs that the battery 5 is reaching a gassing as long as the collected voltage Vi of the battery 5 exceeds a preset threshold. A voltage change rate calculation and processing part 24 finds the voltage change rate of the battery 5 as long as it is informed that the battery 5 is reaching the gassing. A gassing detection and processing part 25 judges that the battery reaches a gassing state when the voltage change rate exceeds the judgment value of a set change rate. In addition, a judgment value update and processing part 27 updates the judgment value according to the charging current.
Patent JP-H0240468-A (JP)
Title: Continuous freezing device
Inventor: MIYOSHI NOBORU
IPC: F25D3/11
Filed: 1988-07-28
Abstract: PURPOSE:To miniaturize a driving device and easily adjust it by an adjusting device by sandwiching the sheet of a steel belt conveyor by a driving roll and an auxiliary roll to drive and adjusting a guide roll by an adjusting mechanism. CONSTITUTION:A driving mechanism 10 consists of a driving roll 9 and an auxiliary roll 11 and its radius of gyration is smaller than that of a steel belt conveyor 1. These driving roll 9 and auxiliary roll 11 sandwich the steel belt conveyor 1 and face each other. A tension adjusting mechanism 14 fine adjusts a plurality of guide rolls 12 in the circumferential direction and the radial direction on which a shaft is provided along the width direction of the steel belt conveyor 1 to prevent them from weaving. Thereby a driving device can be miniaturized to be lightweight and adjusting by an adjusting device can easily be performed.
Patent JP-H0476946-A (JP)
Title: Wafer integrated circuit device
Inventor: YAMASHITA KOICHI
IPC: H01L25/18
Filed: 1990-07-19
Abstract: PURPOSE:To facilitate the manufacture of a circuit and improve yield rate by forming a circuit for system and a circuit, which has the function of a wafer integrated circuit, on different wafers. CONSTITUTION:This comprises a wafer 1, where circuits 2 for system and connection pads 3 for the circuits for system are made, and a wafer 2, where circuits 5 which have the functions of constituting a wafer integrated circuit are made at the face opposed to the wafer 1. Through they are not shown in the circuits 5 which have the functions of constituting the wafer integrated circuit, connection pads 6 are provided at the positions conforming to the connection pads 3. The wafer 2, where the circuits 2 are formed, and the wafer 4, where the circuits are formed, are put on the other with the faces, where those circuits 2 and 5 are formed, opposed to each other, and both connection pads are connected by bumps 7 at the opposed faces.