baber/WOPTO huggingface dataset:
Patent JP-H0650733-A (JP)
Title: Surface shape measuring device
Inventor: FUJITA HIROO
IPC: G01B11/24
Filed: 1992-07-28
Abstract: PURPOSE:To measure the shapes outside and inside a surface simultaneously by separating and detecting the AC and DC components of a reflection light. CONSTITUTION:A two-beam light reflected by a beam splitter 12 out of two- beam lights 120 and 122 emanating from an acoustic optical element 11 is detected by a first light receiver 13 and a reference light beat signal 130 of an AC component is created. Also, the two-beam light transmitted through the beam splitter 12 is applied to an object 15 to be measured and the reflected two-beam light is reflected by the beam splitter 12, is detected by a second light receiver 16, and is separated into a reflection light intensity signal 162 with a DC component and a reflection light beat signal 164 with a DC component. Then, the phase difference between the reference light beat signal 130 and the reflection light beat signal 164 is detected by a phase comparator 17 and is subjected to operation processing for judging the shape outside a surface. Also, the DC reflection intensity signal 162 detected by a shape operation part 19 for calculating shape inside surface is calculated, thus measuring the shape inside surface.
Patent JP-H1149721-A (JP)
Title: Production of biphenyl derivative
Inventor: TOTANI TETSUYA
IPC: C07C67/30
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To selectively produce the subject derivative useful as an intermediate for medicine, agrochemicals, liquid crystals, heat-resistant polymers or the like from an inexpensive raw material under mild conditions by carrying out a reducing reaction of a specific cyclohexenone derivative with a boron hydride compound or the like in the presence (absence) of inorganic salts in a solvent. SOLUTION: The reducing reaction of a cyclohexenone derivative represented by the formula (X is H, a 1-4C alkyl or the like; Y is CO2 , CN or the like) [e.g. a 4-oxo-2-(4-methylphenyl)cyclohex-2-enecarboxylic acid ester] in the presence or absence of inorganic salts (CeCl3 or the like) in an amount of 0.1-5 equiv. in a solvent (an aliphatic alcohol, an aromatic hydrocarbon or the like) using a boron hydride compound (NaBH4 or the like) or an aluminum hydride compound (LiAlH4 or the like) in an amount of 0.2-10 equiv. at -40 deg.C to the refluxing temperature of the solvent to afford the objective derivative.
Patent JP-S60114583-A (JP)
Title: Production of caustic alkali
Inventor: SATOU TAKAO
IPC: C25B9/19
Filed: 1983-11-22
Abstract: PURPOSE:To obtain stable a product having high purity and high concn. with a low electrolytic cell voltage with a titled method using a vertical type bipolar diaphragm method electrolytic cell mounted with a cation exchange membrane by specifying the supply of an electrolyte, withdrawal of the resultant product and the level of the catholyte and anolyte. CONSTITUTION:Electrolysis of alkali chloride is accomplished by exchanging and mounting a cation exchange membrane as a diaphragm to the installed asbestos diaphragm type electrolytic cell. Brine is supplied through, for example, a field nozzle 15 provided in the lower part of an anode chamber or a nozzle 16 provided in the upper part by using an insertion pipe 17. The formed gaseous Cl2 and thin salt water 19 are withdrawn from the corner in the upper part. Water or thin aq. NaOH soln. is supplied through a nozzle 20 into the lower part of the cathode chamber and the formed NaOH and gaseous H2 in a gas-liquid mixed state is taken out of an upper nozzle 21. The level of the catholyte is maintained at the level in the nozzle 21 or the height above said level and the level of the anolyte is maintained at the level of the cathode or below.
Patent JP-S6461211-A (JP)
Title: Fitting method of silicone rubber material
Inventor: HORIKAWA TAKAO
IPC: B29C39/10
Filed: 1987-09-01
Abstract: PURPOSE:To fit firmly a silicone rubber material to base cloth unitarily, by a method wherein the base cloth is mounted on the top of a mold into which liquid silicone rubber has been cast and the liquid silicone rubber is vulcanized and molded under a state where the base cloth is pressed against a mold side. CONSTITUTION:An addition reaction type liquid silicone rubber (a) defoamed beforehand is cast into a mold 1. The upper part of the liquid silicone rubber (a) within the mold is scraped off with a squeegee 8 and depressed a little lower than the top 2 of the mold 1. Then a bathing suit (b) is mounted on the top 2 of the mold 1 and pressurized with a press 9, to which a cushioning material 10 has been stuck. With this construction, the bathing suit (b) is stuck close to the liquid silicone rubber (a) within the mold 1 without a gap extending over the whole area and the liquid silicone rubber (a) within the mold 1 is infiltrated into spaces among fibers of the bathing suit (b). When the liquid silicone rubber (a) is vulcanized and molded while keeping a state where the bathing suit (b) is mounted on the top 2 of the mold 1 as it is, a solid mark where the liquid silicone rubber (a) encroches upon the bathing suit (b) and integrated firmly is obtained.
Patent JP-H0559750-A (JP)
Title: Traveling vehicle fitted with liftable working machine
Inventor: MATSUOKA MINORU
IPC: A01B63/10
Filed: 1991-08-30
Abstract: PURPOSE:To prevent a vehicle equipped, on its front or rear side, with a working machine that is movable in going up and down from becoming off balance when the working machine-side of the vehicle is moved up. CONSTITUTION:In a traveling vehicle 1 for agricultural or construction use having a pair of steering front wheels 2 on the right and the left and a pair of driving rear wheels 3 on the right and the left and is equipped, through a lifting device 26, with a suitable working machine 25 on its front or rear side is so constructed that either one of the front wheel-side or the rear wheel- side of the traveling body can be made inclined longitudinally, with one side of the traveling body lifted up, through the driving devices 19 and 24 that are operated hydraulically or by other means. The lifting device 26 that moves up and down the working machine 25 mounted on the traveling vehicle so that it can move up and down and the driving device 19 are made, being interlocked, to change their positions upward in the longitudinal direction when the working machine 25-side is moved up.
Patent JP-S6376309-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: YAMAURA TOSHIAKI
IPC: H01F38/12
Filed: 1986-09-18
Abstract: PURPOSE:To improve the yield of a raw material by a method wherein, after rectangular thin silicon steel plates have been laminated and have been bent in the longitudinal direction so as to be U-shaped, two pieces of this U-shaped core having a saw-toothed part at least at one end are combined in such a way that a sawtooth-like air gap can be formed between the facing parts. CONSTITUTION:After several sets of rectangular thin silicon steel plates, each having a length of l1,l2, l3 ..., have been laminated and combined by making one end (d) flat, this laminate is bent in the longitudinal direction so as to be U-shaped so that a U-shaped core 5 having a saw-toothed part at the other end(c)can be formed. Two pieces of this cord 5 are combined face to face with each other so that an air gap(g)can be produced in such a way that several triangles are formed between the facing parts. Through this constitution, because a punching process is not required, it is possible to achieve a yield rate of 100 %.
Patent JP-H04101684-A (JP)
Title: Lead wire joint structure in harmonic drive electrostatic motor
Inventor: HOSOYA KATSUMI
IPC: H02N1/00
Filed: 1990-08-21
Abstract: PURPOSE:To prevent thermal distortion on a rotor rolling face by electrically connecting a lead wire for applying a driving voltage on each driving electrode with each driving electrode through nonthermal method. CONSTITUTION:A cap 22 has a through-hole 24 communicated with a space 23. Base part of a metallic spring terminal 25 is caulked to one end of a lead wire 11 and the spring contact part 26 of the spring terminal 25 is projected from one end of the lead wire 11 in parallel therewith. The lead wire 11 fixed with the spring terminal 25 is inserted into the through-hole 24 of the lead wire 11. The cap 22, in which the lead wire 11 fixed with the spring terminal 25 is previously pressure inserted into the through-hole 24, is then fitted to the end part of a stator 1. Consequently, the spring contact parts 26 come into resilient contact with the outer circumferential face at the projecting parts 21 of driving electrodes P1, P2,... in the spaces 23 between the cap 22 and the driving electrodes P1, P2,... thus electrically connecting the lead wire 11 with the driving electrodes P1, P2,....
Patent JP-H0663944-A (JP)
Title: Separation and recovery of waste plastic
Inventor: MIURA YOSHIMASA
IPC: B29B17/00
Filed: 1992-08-19
Abstract: PURPOSE:To efficiently separate and recover waste plastic in a high yield by perfectly separating waste plastic into high specific gravity matter and low specific gravity matter in a liquid on the basis of specific gravity difference regardless of the shape of waste plastic. CONSTITUTION:In the separation and recovery of wastic plastic, waste plastic to be treated is subjected to wettability imparting treatment before it is separated into high specific gravity matter and low specific gravity matter in a liquid on the basis of specific gravity difference.
Patent JP-H01250936-A (JP)
Title: Instant photographing device
Inventor: MASUKO HARUMITSU
IPC: G03B17/50
Filed: 1988-09-05
Abstract: PURPOSE:To prevent developing rollers from being attached with developer by monitering the ending edges of both negative and positive sheets, which are carried to a pair of the developing rollers with respective detecting sensor to detect a shift, and stopping development when the dislocation exceeds a prescribed degree. CONSTITUTION:The sensors 37 and 80 to detect the negative sheet 70 and positive sheet 71 are provided on this side of the place where the sheets pass through the pair of developing rollers 30. It is constituted in such a way that the development is stopped, whereupon the dislocation between the positive sheet 71 and the negative sheet 70, exceeds the prescribed degree: either the driving of the pair of the developing rollers 30 is stopped or the pair of rollers 30 are separated from each other when the dislocation between the positive sheet 71 and the negative sheet 70 exceeds the prescribed degree. Thus, the developing rollers are prevented from being attached with the developer even if a dislocation is created between the two sheets.
Patent JP-H0559517-A (JP)
Title: Production of hot-dipped cold rolled steel sheet excellent in workability and powdering resistance
Inventor: KAWASAKI KAORU
IPC: C23C2/26
Filed: 1991-08-30
Abstract: PURPOSE:To supply a plated steel sheet excellent in workability and powdering resistance by subjecting a steel having a composition containing specific amounts of C, Si, Mn, P, S, Al, and N to finish hot rolling, hot dipping, cold rolling, continuous annealing, and temper rolling under respectively specified conditions. CONSTITUTION:A steel having a composition consisting of <=0.5% C, <=1% Si, 0.01-5% Mn, <=0.15% P, <=0.015% S, 0.01-0.1% Al, <=0.01% N, and the balance essentially Fe is continuously cast into a slab. The slab is finish-rolled at >=Ar3, pickled, hot-dipped by means of a metal bath of 750-1150 deg.C, and cold- rolled. The resulting sheet is subjected to continuous annealing for <=30sec by means of heating up to 700-1000 deg.C and cooling and further to temper rolling. By this method, the stages or annealing and plating can be shortened and the hot-dipped cold rolled steel sheet excellent in workability and powdering resistance can be produced.
Patent JP-H0268152-A (JP)
Title: Raw garbage disposal treatment apparatus
Inventor: INOUE NORIO
IPC: B02C18/00
Filed: 1988-09-05
Abstract: PURPOSE:To prevent raw garbage after dehydration from becoming bulky by further finely crushing raw garbage, which is already finely cut by a cutter, by the spiral blade provided to the outer peripheral surface of an inner rotor and feeding the crushed raw garbage while performing dehydration and compression. CONSTITUTION:A cutter 26 for finely cutting charged raw garbage, and inner and outer rotors 30, 32 arranged on the downstream side of said cutter 26 and rotating the same axis so as to mutually provide relative speed difference are provided. The gap between the inner and outer rotors 30, 32 is made gradually narrow in a feed direction and a spiral blade 48 approaching the inner surface of the outer rotor 32 is formed to the outer peripheral surface of the inner rotor 30 and moisture is centrifugally separated from the drain hole 58 formed to the outer rotor 32. AS a result, raw garbage after dehydration does not become bulky and becomes convenient for later treatment, for example, bagging.
Patent JP-S6280078-A (JP)
Title: Printer
Inventor: IWAMOTO KOHEI
IPC: B41J2/325
Filed: 1985-10-03
Abstract: PURPOSE:To enable high-quality printing to be performed on any transfer printing surface, by providing a mechanism for applying a printing adjuvant to the transfer printing surface. CONSTITUTION:A thin film 501 of a printing adjuvant is provided on the surface of a body 102 to be transfer printed, by a printing adjuvant applicator 401. Then, a thermal head 101 is operated to generate heat, and an ink of an ink ribbon 103 is melted. The ink thus melted is adhered to the thin film 501 of the printing adjuvant to record dots 502. Since the thin film 501 of the printing adjuvant is provided on the body 102 to be transfer printed prior to printing, the dots 502 are formed in favorable shape even when the surface condition of the body 102 is poor, and printing can be performed with high quality.
Patent JP-H0194823-A (JP)
Title: Optical apparatus for measurement of curvature
Inventor: ARAN AZEMA
IPC: A61F9/00
Filed: 1988-09-05
Abstract: PURPOSE: To accurately and quickly measure the curvature of a cornea by obtaining a value of a curvature radius based on the displacement of an optical element adjusted so as to make an image clear. CONSTITUTION: A lens 7 is arranged at a fixed position along an optical axis 6 and the image focus 8 of the lens 7 matches with the curvature center C of an object 9 at the position. In the case that the lens 7 is at the position, the object 9 reflects a light beam 2c and originates a parallel light beam 2d. As a result, the image 12 is adjusted so as to be optimally focused on a photodiode 11 and it is displayed by a display device 15. In the case that the lens 7 is present at the other position along the optical axis 6, the image focus 8 of the lens 7 matches with the vertex of the object 9 and the clear image is formed on the photodiode 11 again. The moving distance of the lens 7 indicates the curvature radius of the object 9.
Patent JP-2001040019-A (JP)
Title: Dispersing auxiliary for suspension polymerization of vinyl compound
Inventor: SHIBUYA MITSUO
IPC: C08F18/04
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dispersing auxiliary good at vinyl compound particle size distribution, having high bulk density and excellent in plasticizer absorption, monomer removal or the like by applying a vinylester-based resin polymerized a vinylester-based monomer and having a terminatory carboxyl group. SOLUTION: This dispersing auxiliary for suspension polymerization of vinyl compound is a carboxyl-terminated vinylester-based resin and is obtained by polymerizing (A) a vinylester-based monomer (e.g. vinyl acetate) in the presence of (B) a compound having >=0.01 chain transfer constant preferably a monoallyl ether-based monomer having an oxyalkylene group and represented by the formula (R1 and R2 are each H or an alkyl; X is H, an alkyl, an alkyl ester or the like; n is 2-10) [e.g. polyoxyethylene (meth)allyl ether]. In a case using the dispersing auxiliary as an aqueous liquid, the aqueous liquid dispersed or dissolved <=50 wt.% dispersing auxiliary is preferably used.
Patent JP-S59110254-A (JP)
Title: Digital signal receiving circuit
Inventor: FUJII YASUHIRO
IPC: H04L25/03
Filed: 1982-12-15
Abstract: PURPOSE:To perform accurate data transfer without signal distortion nor error by removing noise at both high and low level ends of a digital signal and setting a comparison decision voltage a half as high as the digital signal. CONSTITUTION:A received digital signal P10 is supplied to an amplifying circuit 3 for slicing and a level detecting circuit 4 and the maximum voltage of the signal P10 is sent out to an output terminal 4b and voltage-divided by resistances R1-R5. In this case, the resistances R1-R5 are so set that the comparison decision voltage E3 to an input terminal 2b of a comparing circuit 2 attains to (E1+E2)/2. A digital signal P14 is sent out to the output line l6 of the circuit 3 and sliced by a line l11 for the low level and a line l12 for the high level. The circuit 2 compares the signal P14 at the terminal 2a with the voltage E3 at the terminal 2b to sent a digital signal 3' from an output terminal 2c. Thus, the circuit 2 outputs a regenerated signal like 5' even when receiving a signal having large amplitude like 4'.
Patent JP-H0383198-A (JP)
Title: Escape guiding device and smoke protection mask
Inventor: HIRAOKA TAKASHI
IPC: A62B3/00
Filed: 1989-08-28
Abstract: PURPOSE:To enable a user to escape to an emergency exit without being put in a smoke nor dark state by indicating a guiding direction by a direction indicator provided on the mask according to a guiding signal from the fate emergency exit if a fire takes place. CONSTITUTION:A transmitter 3 which sends the guiding signal and a fire sensor 2 which is provided nearby the transmitter 3 and senses the fire are provided and when the fire sensor 2 senses the fire, the transmission of the guiding signal from the transmitter 3 is stopped. Then the mask 4 is equipped with a receiver 11, the direction indicator which indicates a direction, and a circuit part 16 which drives this direction indicator and the circuit part 16 displays a direction matching the reception direction of the guiding signal by the receiver 11 on the direction indicator. Consequently, an escaping person is guided to a safe emergency exit in case of a fire without any indication from an outside guiding person right after the fire takes place, so that the person can accurately and properly escape.
Patent JP-H0772448-A (JP)
Title: Projection display for compensating chromatic aberration
Inventor: OGINO MASANORI
IPC: G02F1/1347
Filed: 1993-09-06
Abstract: PURPOSE:To reduce the dividing angle for color direction of a transmitting light beam caused by the prism action of a transmissive screen to smaller than a half. CONSTITUTION:The projecting distance for a red color projection lens 4 is made larger than the projecting distance for a blue color projection lens 6, the relative value DELTAD/D of the difference of distances DELTAD is set to be 0.5 to 1.5 times of the reciprocal of the Abbe number of the refractive index of the structural member of the transmissive screen 7. By this constitution, the incident viewing angle of blue light on the screen 7 is made larger than the incident viewing angle of red light. The difference of the angle of transmitted light in the main direction from the transmissive screen 7 is reduced to smaller than a half.
Patent JP-2001039629-A (JP)
Title: Winder, conveying apparatus therefor, and feeder for bobbin
Inventor: SUDO KATSUHIRO
IPC: B65H67/06
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To wind a continuous wire material around a plurality of bobbins and facilitate hooking operation. SOLUTION: This apparatus is provided with a tubular nozzle for inserting a wire and positioning the wire fed to a bobbin 400, and a servomotor and a rotating drive motor for winding the wire around the winding part 402 and the terminal 401 of the bobbin 400 by moving the nozzle. The axis of the nozzle is sloped to the rotating shaft of the bobbin 400. Therefore, even though, for example, a continuous wire can be wound around a plurality of bobbins 400, it is also possible to facilitate hooking operation of the wire to the terminal 401 of the bobbin 400.
Patent JP-H1060944-A (JP)
Title: Trenching device and trenching method using it
Inventor: FUKUDA ATSUO
IPC: E02F5/06
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent a cutter post from being inclined by resistance received at the time of advance in a trenching device in which an endless chain is stretched on the outer periphery of the cutter post. SOLUTION: A pressing member 5 having two pressing parts 51, 51, which goes in and out from the side plates 2, 2 of a cutter post 1 in the direction intersecting perpendicularly to the advancing direction of the cutter post 1 to press the trench wall at the time of being projected, and a hydraulic cylinder for taking reaction force from the pressing member 5 to reciprocate the cutter post 1 in the advancing direction are installed in the lower end part of the cutter post 1. The lower end part of the cutter post 1 is forcedly moved by the pressing member 5 and the hydraulic cylinder.
Patent JP-H0775809-A (JP)
Title: Hot rolling method
Inventor: GOTO KUNIO
IPC: B21B1/26
Filed: 1993-09-06
Abstract: PURPOSE:To suppress the rough surface of a roll and obtain rolled products without scale defect by applying a highly basic metallic salt sulfonate whose bass number is not less than a specified value on a rolling roll besides a lubricant and cooling water. CONSTITUTION:At the time of hot rolling with a high carbon content high speed steel roll 6, the highly basic metallic salt sulfonate 1 whose base number is >=40mg KOH/g is applied on the surface of the roll 6. For sure application and adhesion to the surface of the roll 6, a sulfonate applying header 1 and shielding device 3 are provided between a dewatering device 2 and a lubricant applying header 5 under the cooling-water header 4 on the inlet side of rolling. That is, application of sulfonate is executed apart from the supply of the lubricant which is generally used. And alkaline earth metal salt and alkali metal salt are usable as the high basic metallic salt, >=1 kind of them are properly selected and high basic Ca sulfonate of at least >=20wt.% is contained in view of prevention of rough surface.
Patent JP-H04105644-A (JP)
Title: Mri apparatus
Inventor: FURUKAWA HIROSHI
IPC: A61B5/055
Filed: 1990-08-24
Abstract: PURPOSE:To facilitate a stereoscopic display of a desired part by arranging a controller part for switching two kinds of images to be displayed alternately and an electric shutter means for changing over the right and left parts thereof alternately. CONSTITUTION:A reconstruction section 1 photographes numerous slice images L adjacent one to another covering a part 10 to be diagnosed continuously. Images A and B along a line from left and right visual points (a) and (b) of an observer are generated and displayed by integrating the numerous slice images. A shutter controller 3 performs a control so that a monitor 4 and a liquid crystal type shutter 5 synchronizes in the generation of two kinds of images A and b along the line from the left and right visual points (a) and (b) by integrating the number of slide images. The switching of the two kinds of images A and B integrated along the lines l1 and l2 from the left and right visual points (a) and (b) displayed on the monitor 4 is controlled to synchronize the opening or closing of a shutter 7A for left and a shutter 7B for right of the liquid crystal type shutter 5. For example, when the shutter 7A is opened, the image B is switched over to the image A to be displayed on the monitor 4 simultaneously with the closing of the shutter 7B. Then, when the shutter 7A is closed, the image A is switched over to the image B to be displayed on the monitor 4 simultaneously with the opening of the shutter 7B.
Patent JP-S63102126-A (JP)
Inventor: SADO RYOICHI
IPC: H01H13/70
Filed: 1987-09-04
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。