baber/WOPTO huggingface dataset:
Patent JP-S6484215-A (JP)
Title: Plastic optical parts
Inventor: INOUE KUNIHIRO
IPC: G02B26/12
Filed: 1987-09-28
Abstract: PURPOSE:To form a reflecting layer easily on a freely moldable resin surface by interposing an oxide or a nitride between a metal layer of a reflecting surface of optical parts and a resinous molded body. CONSTITUTION:An oxide or a nitride is interposed between a resinous material and a metal layer. The oxide or nitride is deposited in vacuum to a resinous parts, and a metal layer is formed successively thereon. Thus, the bonding strength of an interface between the resin and the oxide (or nitride) and between the oxide (or nitride) and the metal layer are increased, obtg., as a result, a metal layer on the resin with sufficiently high adhension easily. Thus, inexpensively obtainable resinous optical parts are obtd. with high reliability. Particularly, since resinous parts are obtd. with high moldability by injection molding, products of complex shape are provided easily. Moreover, the reflecting layer can be formed precisely in fine parts of the resinous material because the prepn. is carried out by a dry method.
Patent JP-S61114182-A (JP)
Title: Winding clock device for metronome
Inventor: FURITSUTSU HERURE
IPC: G04F5/02
Filed: 1985-10-31
Abstract: A windable clockwork for metronomes comprises a clockwork frame, a stem rotatably mounted in this frame, a spiral spring connected to this stem, a housing enclosing the spring, and a blocking mechanism which prevents the stem and the spring from reverse motion during the winding. The blocking mechanism comprises two coaxially arranged parts made from a plastic material, namely a locking disc and a spring disc. One of these parts is stationarily arranged on the frame and the other is connected to the stem. The locking disc comprises at its periphery at least one integrally formed stop and the spring disc carries at least one likewise intergrally formed, resilient tongue which in one rotational direction of the stem glides elastically past the stop, but in the opposite rotational direction abuts the stop and blocks the reverse motion of the stem and the spring.
Patent JP-H03106928-A (JP)
Title: Sealing resin composition and semiconductor device sealed therewith
Inventor: KOCHIYAMA MASAYUKI
IPC: C08G59/62
Filed: 1989-09-19
Abstract: PURPOSE:To obtain a semiconductor sealing resin composition excellent in humidity resistance and adhesion after soldering by compounding an epoxy resin, a novolac phenol resin, an imide compound of a specified structure and a silica powder as the essential components. CONSTITUTION:A sealing resin composition is obtained by compounding an epoxy resin having at least two epoxys in the molecule, a novolac, phenol resin, 0.1-5.0wt.%, based on the composition, imide compound of the formula (wherein n is a positive integer), and 65-90wt.%, based on the composition, silica powder as the essential components.
Patent JP-S6399756-A (JP)
Title: Head positioning actuator for magnetic disc device
Inventor: MATSUSHITA TOSHIO
IPC: G11B5/55
Filed: 1986-10-15
Abstract: PURPOSE:To prevent the generation of strain or the like in a coil supporting body and increase stability against an external force, by nearly equalizing the thermal expansion coefficient as well as the specific gravity of the coil supporting body to the same of a head arm respectively. CONSTITUTION:A head arm 11 supports a recording and reproducing head 4 at one end thereof and is supported swingably about a shaft. A coil supporting body 12, attached to the other end of the head arm 11, is formed integrally by synthetic resin 16 and a coil 17 for a voice coil. Metallic powder is mixed into the synthetic resin 16 of the coil supporting body 12 whereby the thermal expansion coefficient and the specific gravity of the coil supporting body 12 are nearly equalized to the same of the head arm 11 respectively.
Patent JP-H0291484-A (JP)
Title: Cylinder head device of compressor
Inventor: TANAKA KIYOSHI
IPC: F04B39/10
Filed: 1988-09-28
Abstract: PURPOSE:To reduce the cost and to prevent lowering of sealing function of a gasket by engaging one end portion of a discharge valve with an engaging projection and recessing a confronting cylinder head surface for the thickness of the discharge valve. CONSTITUTION:A cylinder head 21 has a non-circular engaging projection 28 formed thereon where one end portion 25a of a discharge valve 25 is engaged, and the cylinder head surface opposite to the discharge valve 25 is recessed for the thickness of the discharge valve 25. Accordingly, the discharge valve 25 is whirl-stopped and fixed. The peripheral edge portion of the discharge valve is not extended to bolt insertion holes 27, 27... because of its fixing mode so that the valve is formed into a small piece. Variation in a clearance gap between the cylinder head 21 and a valve plate, which is caused because the peripheral edge portion of the discharge valve 25 is omitted, is absorbed and prevented to keep high sealing function of a gasket.
Patent JP-H0694342-A (JP)
Title: Combination refrigerator
Inventor: ARAKAWA NOBUAKI
IPC: F25D23/00
Filed: 1992-09-11
Abstract: PURPOSE:To prevent a total input current value of all refrigerators from exceeding a current capacity of a home-use breaker in the case that a plurality of refrigerators are operated together and a fast freezing operation is started under an over-loaded condition or in the case that a plurality of refrigerators concurrently start to perform a fast freezing operation. CONSTITUTION:A concentrated control part 1 arranged at a specified refrigerator 14 calculates a total input current value of refrigerators 14 and 15 in reference to data of input current value supplied through data lines 10 and 12 detected by each of the refrigerators 14 and 15, compares the input current value with a predetermined specified current value and sends the value to control circuits 26 and 27 through data lines 11 and 13 when the total input current value exceeds the specified current value. Then, the control circuits 26 and 27 control inverters 3 and 7 in reference to the control data so as to decrease the number of rotation of each of the compressors 5 and 9 for controlling the number of revolution of it. With such an arrangement, a motor current of the compressor is reduced and the total input current value is less than the specified current value.
Patent JP-S62104888-A (JP)
Title: Adhesive composition
Inventor: SASAKI ISAO
IPC: C08L51/02
Filed: 1985-10-30
Abstract: PURPOSE:To provide the titled composition having excellent curability in low- temperature atmosphere, low mold shrinkage and high heat-resistance and suitable for building use, etc., by compounding a composition composed of a specific multi-layered polymer particle component and an acrylic monomer with an epoxy resin and a curing agent. CONSTITUTION:The objective composition is produced by compounding (A) a composition composed of (i) 5-80(wt)% multi-layered polymer particle produced by the graft polymerization of a monomer composed mainly of an alkyl (meth)acrylate as an outer layer to an inner layer consisting of a diene rubber or an acrylic rubber and (ii) 20-95% monomer component composed mainly of an alkyl (meth)acrylate with (B) an epibis-type epoxy resin and (C) a curing agent, e.g. by adding and dissolving the components B and C to the component A.
Patent JP-S60139143-A (JP)
Title: Coil for voice coil motor
Inventor: HIRANO YOSHIYUKI
IPC: H01F5/06
Filed: 1983-12-26
Abstract: PURPOSE:To enhance the heat resistance of a coil by securing the coil with glass. CONSTITUTION:A bobbin 1 of aluminum is inserted into a core 2. A winding 3 coated with a ceramic is wound on the bobbin 1. A mold releasing material 4 made of silicon is coated between the bobbin 1 and the core 2. A liquid glass 5 is impregnated with the winding, heated at 400 deg.C in a furnace for 1hr, and then cooled in the atmosphere. Thus, the allowable temperature of the coil can be raised.
Patent JP-H0968758-A (JP)
Title: Image copying device
Inventor: MASANO SEITA
IPC: G02B7/28
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To detect an edge part on a film in a short time, to accurately perform the alignment of a focus, and also to perform the alignment of the focus on an optimum position even in the case of not having the edge. SOLUTION: A reading unit 24 is moved to a position where a projection image is fixed, and a projecting lens 48 is also moved to a reference position. Next, the projecting lens 48 is extended by a prescribed quantity, and also, a part of the image is read by a CCD 27, this operation is repeated, then, the read pixels are stored by a memory 50. The sum S of squares of the finite difference of pixels adjacent to the read pixel is calculated, and in the case the maximum value Sa exceeds a threshold T, the position (jo) where the maximum value Sa is obtained of the projecting lens 48 is judged as the focused position. In the case that the maximum value Sa is equal to or below the threshold T, the sum S of squares which is the maximum among the values stored by the memory 50 is obtained, then, the position (jo) of the projecting lens 48 in this case is regarded as the focused position.
Patent JP-H0770469-A (JP)
Title: Production of inorganic compound
Inventor: YANAGIDA SHOZO
IPC: C09C3/08
Filed: 1993-09-03
Abstract: PURPOSE:To obtain an excellent titanium oxide maintaining dispersion stability in an organic solvent for a long period of time because of strong bonding of an acid chloride derivative to the surface of titanium oxide particles and being difficult to be isolated. CONSTITUTION:Hydroxyl group existing on the surface of titanium oxide particles is reacted with an acid chloride to modify the surface of the titanium oxide particles with a derivative of the acid chloride.
Patent JP-H0294792-A (JP)
Title: Test chart device for video camera adjustment
Inventor: HAJIKI NOBUHIKO
IPC: H04N17/00
Filed: 1988-09-30
Abstract: PURPOSE:To automate adjustment and to improve adjustment accuracy by controlling the drive of a table fixed with plural light boxes fitted with a test chart to an aperture radiated by a light source synchronously with an adjustment program. CONSTITUTION:A video camera 1 carried to an adjustment device 6 in the adjustment line of a video camera is adjusted by a positioned adjustment unit 15 by plural adjustment programs 13. In this case, when the revision of the test chart 5 is required, a pulse motor 11 is driven by a command from the adjustment program 13 to drive an index table 3 thereby indexing the test chart corresponding to the adjustment items. Since light sources with different color temperatures are provided in the inside of the light box 4, when a transparent test chart is used, the test chart having the required pattern and color temperature is selected to use the index table thereby indexing the result automatically. When a reflection type test chart is used, the light source 7 is turned on immediately at the indexing.
Patent JP-2001065840-A (JP)
Title: Combustion gas processing method in refuse incinerator equipment
Inventor: NAKAMURA TSUMORU
IPC: F23G5/46
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide refuse incinerator equipment capable of easily reducing re-synthesis of dioxin, and particularly waste gas processing equipment including a stoker type incinerator. SOLUTION: A heat storage heat exchanger 12 is provided, which removes dust in combustion gas after through passage a high temperature dust removal apparatus 11 of combustion gas just after exhausted from a dust incinerator 2 and hence the main factor of dust is firstly removed, and then heat-exchanges with ordinary temperature air. In the heat exchanger 12, combustion gas is rapidly lowered to about 250 deg.C or lower, and ordinary temperature air is supplied to the heat storage heat exchanger 12 for heat exchange with the combustion gas. Air becoming high temperature after the heat exchange is brought into heat contact in a heat recovery apparatus (vapor generator 14) or with water vapor.
Patent JP-H0680905-A (JP)
Title: Production of natural painting color
Inventor: TAMAKI SHIGEO
IPC: C09D5/06
Filed: 1991-08-29
Abstract: PURPOSE:To obtain inexpensively the title colors prevented from undergoing fading, peel, etc., by pulverizing a natural material such as loam, phyllite or the like naturally occurring in the Okinawa district and mixing the obtained fine powder with white cement and water. CONSTITUTION:At least one member selected from among loam, phyllite, sandstone, Ryukyu coral limestone, Motobu limestone, Nieb stone, seasand and Kucha naturally occurring in the Okinawa district is pulverized in to a fine powder. The obtained powder is mixed with a synthetic resin material, white cement and water to produce a natural painting color. Thus, when used as the starting material, beam forms red to pink colors, Motobu limestone forms a black color, and Kucha forms a gray color. Natural painting colors of various colors can be produced by suitably mixing the above eight starting materials.
Patent JP-H1184204-A (JP)
Title: Optical equipment
Inventor: HIGUCHI TATSUJI
IPC: G03B13/36
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a strong optical equipment whose accuracy is easily secured, whose number of parts is reduced and which is easily miniaturized by coupling 1st and 2nd cam barrels turning and sliding on the outer periphery of a holding lens barrel and having a cam part formed on the inner periphery with each other and integrally turning them. SOLUTION: The cam barrel for moving a moving lens frame so as to freely advance and retreat in an optical axis direction is fit on the outer periphery of the holding lens barrel so that it can turn and slide. As for the cam barrel; the 1st cam barrel 26a having a projecting cam M on the inner surface and the 2nd cam barrel 26b having a recessed cam N on the inner surface are coupled and integrally driven and rotated by a zoom motor fixed on a mount base plate. A projecting part V is formed on the coupling end face of the cam barrel 26a and a recessed part W is formed at the corresponding spot of the coupling end face of the cam barrel 26b, and they can be fit to each other. Therefore, two cam barrels 26a and 26b are coupled in a rotating direction without necessitating special parts.
Patent JP-H0294867-A (JP)
Title: Picture magnification and reduction system
Inventor: YOKOTA KEIICHI
IPC: H04N1/393
Filed: 1988-09-30
Abstract: PURPOSE:To generate a magnified and reduced picture smoothly by weighting all picture elements of an original picture giving effect on each picture element of a new picture in its area ratio and setting properly a threshold level to decide the value of the picture element. CONSTITUTION:The degree of effect (weight coefficient) from picture elements of an original picture onto all picture elements of a new picture with respect to a lateral direction is calculated by a control section 2. The degree of effect is calculated by the control section 2 similarly with respect to a longitudinal direction and the total sum of multiplying the value of the picture elements of the original picture and the relevant weight coefficient is obtained. Then a value of a new picture corresponding to each picture element obtained in this way is compared with a predetermined threshold level by taking the original picture into account to decide the value of each picture element. The new picture is obtained by repeating the said processing in the entire picture. In the case of the magnification, the magnification processing is implemented similarly as the case with the reduction.
Patent JP-S63101373-A (JP)
Title: N-(2,3-epoxy-2-phenylpropyl)-n-substituted-sulfonamides and herbicide comprising said sulfoneamides as active ingredient
Inventor: TAKEMATSU TETSUO
IPC: C07D407/12
Filed: 1986-10-15
Abstract: NEW MATERIAL:A compound shown by formula I (R is alkyl, alkenyl, alkynyl, alkoxy, etc.; X is halogen, alkyl, alkoxy, nitro, cyano, carbonylamino, etc.; m is 0-5; or two X are bonded to form -CH=CH-CH=CH-, etc.; Y is halogen, alkyl, haloalkyl or nitro; n is 0-5; A is direct bond or -CH2-, -CH=CH-, -O-, etc.). EXAMPLE:2,5-Dimethyl-N-methyl-N-( 2,3-epoxy-2-phenylpropyl )benzenesulfonami- de. USE:A herbicide. PREPARATION:A compound shown by formula II is reacted with a compound shown by formula II in the absense of a solvent or in a solvent such as DMF, etc., in the presence of a base (e.g. NaH, Na or NaOH) at -10-60 deg.C for 0.5-12hr to give a compound shown by formula I.
Patent JP-S61123418-A (JP)
Title: Automatic adjusting device of leveler for producing metallic plate-shaped body
Inventor: NAKAGAWA KUNIO
IPC: B21D1/05
Filed: 1984-11-20
Abstract: PURPOSE:To adjust automatically the camber of a metallic plate-shaped body to a prescribed permissible quantity or below by detecting the camber of said body with a detector and adjusting the gap of rolls in a leveler adjusting mechanism when the camber quantity exceeds the prescribed quantity or above. CONSTITUTION:The metallic plate-shaped body 1 having a rectangular strip shape is fed to the comber detector 3 which in turn brings contact detecting meters 31'-34' interlocking to contact switches 31-34 into contact with said body. The camber over the entire part of the body 1 is calculated from the elongation percentage of the meters 31'-34' in this stage. When the calculated value exceeds the prescribed value, the gap of the rolls 5 in the leveler adjusting mechanism 4 is changed by as much as the prescribed quantity corresponding to the increment thereof, by which the camber of the body 1 passing between the rollers 5 is decreased to flat or the quantity within a permissible range.
Patent JP-H1178318-A (JP)
Title: Ic card
Inventor: MIZOGUCHI YOSHINOSUKE
IPC: B42D15/10
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To absorb pressure from an IC module terminal face applied during the use of an IC card and reduce the folding stress applied to the IC module. SOLUTION: A recessed section 21 is formed on the given position of a card base 23 composed of synthetic resin or the like, and an IC module 20 is fitted on the recessed section 21 through a bonding agent, while a synthetic resin or metal pedestal 30 is provided between the recessed section 21 and the IC module 20 through the bonding agent 16, and the IC module is mounted through the pedestal 30 on an IC cart The plate-shaped pedestal 30 with legs on its both sides is formed by folding a metal plate, and the pedestal 30 is fixed by using the bonding agent 16 and fixing the legs of the pedestal 30 by inserting the ledge of the pedestal 30 into a fitting protrusion formed on the bottom floor face of the recessed section 21, and the IC module 20 is fitted on the pedestal through the bonding agent 16.
Patent JP-2001062250-A (JP)
Title: Exhaust gas treating method
Inventor: NAGAYASU TATSUTO
IPC: B01D53/34
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To secondarily produce the gypsum high in purity (low in fluorine content) and good in quality from a sulfur component in a removed harmful material in an exhaust gas treatment for executing the purification (removal of harmful material) of the stack gas containing at least gaseous SO2 and fluorine compd. as harmful material. SOLUTION: A gypsum component B1 low in fluorine content is obtained by separating the slurry S4 containing calcium fluoride in high concn. from the slurry 1 discharged from a tank 2 of an absorption tank 1 (fluorine separating stage) and by subjecting a solid component of the slurry S3 from which the calcium fluoride is separated at the fluorine separating stage to dehydrating treatment.
Patent JP-S62107273-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02P5/153
Filed: 1985-10-31
Abstract: PURPOSE:To improve the output torque, by detecting the variation of the characteristic (octane number) with respect to a knocking generating level to the advance angle of ignition timing, and computing a judging level for judging the presence of the knocking due to said detected result. CONSTITUTION:The captioned control device is provided with a knocking level judging means B judging the presence of the knocking by comparing the detected signal from a knocking sensor A detecting the vibration or the like caused by the combustion of an engine, with a juging level. And, upon the presence of the knocking, the ignition timing is corrected to a delay angle side by a delay angle control device C while upon the absence of the knocking, the ignition timing is corrected to an advance angle side by an advance angle control device D. In this case, a characteristic variation detecting device F is provided for detecting the variation of the characteristic with respect to the knocking generating level to the advance angle quantity of the ignition timing. And, the juging level is computed by a judging level computing means G in response to the variation of the characteristic detected by the means F.
Patent JP-S6489328-A (JP)
Title: Aligner
Inventor: NOMURA NOBORU
IPC: G03F9/00
Filed: 1987-09-29
Abstract: PURPOSE:To disposing an aligning optical system without shielding an exposure optical light and to accurately align an aligning optical system by introducing a luminous flux obliquely to a mask and a substrate and bending an optical path by a reflecting mirror. CONSTITUTION:An X-lay 1 irradiated from the window of an X-ray source is radiated to a mask 5 and a wafer 6, and a region to be irradiated with the X-ray 1 is set by an aligning optical system. The light from the aligning light source 11 of this optical system is incident to a reference mask 13 provided on a reference grating 14, and the incident light beam through the mask 13 is incident through a Fourier transforming lens having a first lens system 15, a space filter 16 and a second lens system 17. The optical path of the radiated light from the system 17 is bent by a reflecting mirror 12, and incident obliquely to an aligning grating 18 on the mask and an aligning grating 19 on a substrate. A pattern on the mask is accurately aligned with a pattern on the substrate, and an aligning signal during exposure is observed by a photodetector 20.
Patent JP-H08111198-A (JP)
Title: Ion source
Inventor: AGAWA YOSHIAKI
IPC: H01J37/08
Filed: 1994-10-11
Abstract: PURPOSE: To efficiently draw out the ion, to increase the ion current value, and to reduce the damage of the ion source as much as possible by drawing out the ion along the axis of the original ion beam. CONSTITUTION: An opening part 22a of a top plate 22 is provided not on the center part of the plate but on one side in an off-centered manner so as to be coordinated with the part where the curvature of a filament is maximum, i.e., the position where the density of the generated plasma P is high. An arc chamber assembled body is mounted on a fixing table 35 by being deviated to the side so that the opening part of the plate 22 may be arranged on the axis of the ion beam B passing through a hole of an accelerating/decelerating electrode 36 and a draw-out electrode 38.