baber/WOPTO huggingface dataset:
Patent JP-S6235653-A (JP)
Title: Ic package
Inventor: EBINA MASAKI
IPC: H01L23/50
Filed: 1985-08-09
Abstract: PURPOSE:To keep a chip against static breakdown when an IC is carried and mounted, by equipping a package with a switch capable of shorting all leads or pins of the package. CONSTITUTION:A second-layered metal wiring 7, which shorts all PINs of a package 3 at their roots, is used for shorting all IC pins when the IC being carried and mounted on a device. Pressing a switch 8 enables the second-layered metal wiring 7 shorting PINs to come in contact with PINs 6 and short all the pins. Hence, with all the pins shorted, pin-capacity is extremely increased to suppress the transient response and reduce the peak voltage remarkably, and therefore the IC can be kept from static electricity.
Patent JP-H0464280-A (JP)
Title: Manufacture of multilayer polyimide film
Inventor: MIURA OSAMU
IPC: H05K3/46
Filed: 1990-07-04
Abstract: PURPOSE:To activate the surface of polyimido and enhance throughput by carrying out plasma processing which provides a functional group which does not cause cohesive failure on the surface of polyimido and moreover contributes to the improvement in adhesion. CONSTITUTION:The surface of a polyimido film 3 with copper wires 1 and 2 is plasma-processed with a mixed gas of O2 and CF4, thereby forming a chemically codified polyimido surface 4. A film adhesive 7 is inserted between the other polyimido film 5 processed in a similar manner and the polyimido film 4 where in the film adhesive 7 is provided with a conductor comprising a chemical compound of gold and tin based on polyimido. Then, the polyimido film is heated and contact-bonded. The heating of the film adhesive 7 forces the resin component to flow so that the gap between the up-and-down polyimido film 4 may be filled with the resin. The resin is sealed after it is cooled, thereby producing a polyimido insulation layer 10. This manufacturing process is extremely easy and simple to handle, which makes it possible to enhance throughput and reduce manufacture cost dramatically.
Patent JP-S6236411-A (JP)
Title: Production of highly water-absorptive polymer
Inventor: ITO KIICHI
IPC: C08F265/00
Filed: 1985-08-09
Abstract: PURPOSE:To produce a highly water-absorptive polymer having a high water absorption rate and a high wet gel strength, by crosslinking a highly water- absorptive polymer of a specified water content with an olefinically unsaturated silane coupling agent. CONSTITUTION:10-15wt% water, 0.005-5wt% free radical generator, 0.001-50wt% olefinically unsaturated silane coupling agent of the formula (wherein R is an olefinically unsaturated hydrocarbon hydrocarbonoxy or group, Y is a hydrolyzable organic group and R' is R or Y) and 0.1-1,000wt%, based on the coupling agent, silane condensation catalyst (e.g., dibutyltin dilaurate) are added to a highly water-absorptive polymer containing carboxyl or/and carboxylate groups as constituents of the (co)polymer [e.g., acrylic acid (salt) polymer] and the mixturte is subjected to grafting/surface crosslinking at 20-180 deg.C in the presence (absence) of 10-5,000wt% inert solvent (e.g., methanol).
Patent JP-S5798320-A (JP)
Title: Intermediate molding product
Inventor: YOSHIOKA TADANORI
IPC: B29C57/00
Filed: 1980-12-12
Abstract: PURPOSE: To obtain an intermediate molding product suitable for the manufacture of an FRP curved tube which does not adhere to the molding surface of a die and which does not become wrinkled when bent, by a method wherein a resilient rubber tube, a matrix resin layer and a reinforcing tubular fibrous layer are arranged in layers in that order.  
     CONSTITUTION: A resilient rubber tube 1 made of natural rubber or butyl rubber or the like (A), a matrix resin layer 3 (preferably one that has a small degree of adhesiveness at normal temperature, e.g., an epoxy resin pipe in the shape B) (B)  and a reinforcing fibrous tubular layer 4 and/or 5 (C) are arranged in layers in  that order A/B/C to thereby obtain the intermediate molding product. Further,  where necessary, a parting agent layer such as a silicone type parting agent, a  PP tube or the like may be interposed between the layers A and B. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H102129-A (JP)
Title: Three-dimensional vibration isolation parts
Inventor: NAKANISHI MOTOYASU
IPC: F16F15/04
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To achieve the miniaturization of a device and properly vary load resistance and vibration isolation characteristics by providing a three-dimensional vibration isolation functioning part, a casing, and a supporting body and providing a viscoelastic body in a vertical vibration isolation functioning part. SOLUTION: When the ground G vibrates in a horizontal direction, a casing 6 vibrates together with the ground G in the same period and amplitude. However, due to a sliding action caused by the weight of a supported body A and a centripetal action and frictional force of a recessed surface 11 and a contact element 15, the element 15 keeps its position and prevents horizontal vibration from being transmitted to the body A. On the other hand, in the vertical vibration of the ground G, a horizontally moving part 12 vibrates together with the ground G; however, a viscoelastic body 21 exhibits a shearing deformation and absorbs the vibration, so that the height of the body A is maintained as it is through a supporting part 8 and a connection part 9. The body 21 is formed from a silicone gel having a degree of penetration of 30-200 according to JIS, K, 2207-1980, 50g load.  Thus vibrations in three-dimensional directions can be isolated simultaneously.
Patent JP-H05191364-A (JP)
Title: Tuner circuit
Inventor: KITAGUCHI MASAKI
IPC: H04B1/18
Filed: 1992-07-03
Abstract: PURPOSE:To obtain the tuner circuit with improved NF by decreasing number of components so as to improve the yield of soldering, reducing the cost and preventing the reduction in the gain at both band selection. CONSTITUTION:A coupling capacitor C4 is connected between a band switching terminal BL and a connecting point between a high band coil L4 and a low band coil L3 at a hot side of an input circuit in the tuner circuit having the input circuit employing a switching diode to select a reception band. Then a switching diode D1 is connected between the band changeover terminal BL and the connecting point between the high band coil L2 and the low band coil L1 at ground side.
Patent JP-H0783628-A (JP)
Title: Detection method of height of solder
Inventor: WATABE TAKEFUMI
IPC: B23K1/00
Filed: 1993-06-24
Abstract: PURPOSE:To execute the accurate measurement by a method wherein lights having different angles are cast on the surface of a solder fillet in order and a contact point between a two-dimensional spline curve obtained from positions and inclinations of points where the light are intensely reflected and a lead, is used. CONSTITUTION:A fillet surface is restored by means of a two-dimensional spline curve and is expressed by a point (x, y). When a section [Xn+1, Xn] is interpolated with an expression of a two-dimensional curve y=an+1.X<2>+bn+1.X+ Cn+1, a differential coefficient of the two-dimensional curve is equal to an inclination thereof. Inclinations of end points (Xn, Yn) and (xn+1, yn+1) of the section [Xn+1, Xn] is obtained from a prescribed expression. A regular expression of each section of the spline curve is obtained from the expression of the two-dimensional curve and the inclination thereof. When calculating yn+1 in order by conditions of y0=0 and n=0-m, the differential coefficient y becomes continuous on Xn (n=0, 1-m), and sectional curve on a connection point (xn, yn) of the two-dimensional curve is rendered smooth. The expressions on the section [Xn+1, Xn] and section [, Xn] are obtained and X=0 is assigned so that a height of a solder is obtained.
Patent JP-S6420511-A (JP)
Title: Device for manufacturing intervening core optical cable with groove
Inventor: HAMADA TORU
IPC: G02B6/44
Filed: 1987-07-16
Abstract: PURPOSE:To automatically detect and correct the deviation of the groove position of an intervening core, by providing a receiving machine which receives an intervening core optical cable with a groove, and a receiving machine control means which controls receiving speed corresponding to the rotating speed of a coated tape fiber. CONSTITUTION:A manufacturing device 10 is equipped with a die displacement means 36 which displaces an aggregate die 18 in the axial direction of an intervening core 12 with the groove, a groove position detector 38 which detects the groove position of the intervening core 12 with the groove, a comparator 42 which compares a groove position signal Sp supplied from the detector 38 with a groove setting signal Ss from a groove position setting apparatus 40 and outputs a displacement signal Sd corresponding to the displacement of the groove position of the intervening core 12 with the groove, and a control unit 4 which controls the die displacement means 36 or the receiving machine control means 24 corresponding to the displacement signal Sd from the comparator 42, additionally. The groove position detector 38 detects the position of the groove, for example, by converting the displacement of an arm inserted in the groove of the intervening core 12 with the groove electrically by a potentiometer.
Patent JP-H0924870-A (JP)
Title: Mixed production device for different types of vehicles
Inventor: YAMASHITA TAKAHIRO
IPC: B62D65/18
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a body of frame structure and a skeletonless body in the same assembly line by placing a frame on a placing part in case of a vehicle of frame structure, and providing a frame conveying means and a cabin conveying means in case of a vehicle of skeletonless structure. SOLUTION: A frame 32 is fed from a frame sub-fabrication line 29. In case of an F-vehicle with a body of frame structure, the frame 32 is placed on a placing part 34, and in the case of an M-vehicle with a skeletonless body, an M-vehicle supportging base 35 is placed. An F-vehicle cabin 39 or an M-vehicle cabin 40 is suspended and supported by a cabin hanger 36 of a cabin and packing box conveying line 22, and the respective vehicle cabins 39, 40 are conveyed to a chassis high-line 24 from a branch part 23. An M-vehicle rear suspension 44 is assembled in an M-vehicle rear suspension fabrication line 42 of an M- vehicle assembly line 28, and an M-vehicle front suspension 45 is assembled in an M-vehicle front suspension fabrication line 43.
Patent JP-H0343192-A (JP)
Title: Cutting device for frozen fish and the like
Inventor: TAKAHASHI CHUYA
IPC: B26D3/00
Filed: 1989-07-07
Abstract: PURPOSE:To cut a body of a sliced frozen fish to be cut safely and quickly without the need for skillfulness by moving a cutter automatically or by remote operation, etc., for the body, etc. CONSTITUTION:A body W to be cut is supported on a clamp device 36 by supporting the center of a sliced frozen fish, etc., by bits 37, 38. More than one operations of the operation moving an X axis holder 6 along the X axis guide rod 2, the operation turning an annular member 13 with a Y axis shaft as the center and the operation turning the body W to be cut along the annular member 13 are then performed individually or simultaneously and the saw 29 of a cutter is approached to the body W to be cut to cut it.
Patent JP-S6372897-A (JP)
Inventor: PEETAA MAIKERU UIRISU
IPC: C25B11/04
Filed: 1987-07-16
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-S6379527-A (JP)
Inventor: UIRIAMU UEIDO
IPC: A23B7/152
Filed: 1987-07-16
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-H0579067-A (JP)
Title: Unit pipe
Inventor: TSUKAMOTO KOSUKE
IPC: E03C1/122
Filed: 1991-06-20
Abstract: PURPOSE:To industialize a job for equipment work as well as to improve the extent of reliability and production efficiency in a building by setting up plural pieces of elastic unit pipes concentrically at the inside of a main pipe, and constituting a unit pipe. CONSTITUTION:Plural pieces of unit pipes 3 consisting of each steel pipe different in respective inner and outer diameters are concentrically set up at the inside of a main pipe 2 consisting of a hollow tubular form, and they are housed in the shape of stacking in the axial center direction, constituting a unit pipe 1 made up of being drawn out of an inside part of these unit pipes 3 in order and making it extendible. In succession, the unit pipe 1 is conveyed to a construction site from a factory or a material storage yard in the state that all the unit pipes 3 are housed in the main pipe 2 and, after this main pipe 2 is locked to a basic part of a working spot, each pipe is drawn out in a B direction in order from a minimum diametral unit pipe 3 at the inside, thus the unit pipe 1 is extended to the specified length and installed.
Patent JP-H0827624-A (JP)
Title: Insect pest repelling, deodorizing and antimicrobial fiber and its use
Inventor: NAKANISHI MOTOYASU
IPC: A61L9/01
Filed: 1994-07-06
Abstract: PURPOSE:To provide a fiber exhibiting insect pest repelling activity such as a mosquito-proofing activity, a deodorizing activity and an antimicrobial activity in a textile product such as panty hoses by applying an insect pest repelling activity, a deodorizing activity and an antimicrobial activity to a fiber itself. CONSTITUTION:This insect pest repelling, deodorizing and antimicrobial fiber 10 is composed of the core layer 12 of a synthetic resin such as a polyamide resin and the sheath layer 14 formed on the outside of the core layer 12. The sheath layer 14 is made of a resin such as polypropylene resin containing an inclusion compound 16 in which a host compound includes a guest compound composed of an essential oil component such as cineol having an insect pest repelling activity, a deodorizing activity and an antimicrobial activity. From this insect pest repelling, deodorizing and antimicrobial fiber 10, panty hoses are produced.
Patent JP-H0467716-A (JP)
Title: Digital type relay device
Inventor: IGUCHI KENJI
IPC: H02H3/02
Filed: 1990-07-05
Abstract: PURPOSE:To protect both a generator and a main transformer accurately by installing a plurality of input circuits into one digital type protective relay device and mounting a mechanism in which sampling frequency different in response to objects to be protected is generated independently to each input circuit. CONSTITUTION:An input signal to a digital type relay device 50 in the periphery of a generator 10 is input to an input circuit 20 for the generator, and sampling pulses following up the frequency of the generator 10 are generated and an analog input signal is sampled by using the sampling pulses and converted into a digital data and transmitted over a CPU 48 in an AD converter 26. On the other hand, an input signal in the periphery of a main transformer 14 is input through an input circuit 30, an analog input signal is sampled by employing rated sampling pulses formed in an AD converter 36, and a digital data converted is transmitted over the CPU 48. The CPU 48 conducts relay arithmetic operation on the basis of each digital data, and correctly protects the generator 10 and the main transformer 14 as objects to be protected.
Patent JP-S6068726-A (JP)
Title: Reference voltage compensating circuit of parallel type analog-digital converter
Inventor: YOSHIZAWA TOSHIYASU
IPC: H03M1/36
Filed: 1983-09-26
Abstract: PURPOSE:To improve the analog-digital converting accuracy by providing a reference voltage compensating circuit on the same IC on which a parallel type analog-digital converter is mounted. CONSTITUTION:A current from a current source is adjusted by a voltage difference between a midpoint 13 having the largest error of the reference voltage and a terminal 14 to which a voltage of the ideal value of the reference voltage is applied, and the adjusted current is applied to connecting points 15, 13 and 16 of the 64th, 128th and 129th comparators at three series resistors. The voltage difference between a voltage at a midpoint 128 and the voltage at the terminal 124 is fed back by a differential amplifier 17, a current source comprising pnp transistors (TRs) 25, 26, 27 and resistors 28, 29, 30, a differential amplifier 24, and a current source comprising npn TRs 25, 26, 27 and resistors 28, 29, 30, the current value of the current sources is decided so that the potential at a connecting point 13 and the terminal 14 is equal to each other, the potential at the terminals 13, 15, 16 is compensated and the linearity is improved.
Patent JP-H0228137-A (JP)
Title: Preparation of aromatic carboxylic acid aryl esters
Inventor: KISO YOSHIHISA
IPC: B01J31/02
Filed: 1988-07-15
Abstract: PURPOSE:To provide the subject compound in a high yield by reacting a phenol with an aromatic carboxylic acid in the presence of a Ti compound and/or a Zr compound as catalysts and subsequently the unreacted carboxylic acid groups with a diaryl carbonate. CONSTITUTION:When a phenol (e.g., phenol, cresol or bisphenol A) is reacted with an aromatic carboxylic acid (e.g., benzoic acid, phthalic acid or naphthalenedicarboxylic acid) to provide the subject compound, a Ti compound and/or a Zr compound are used as catalysts and the reaction is carried out at 150-350 deg.C for 30min-20hr. The Ti compound and the Zr compound as the catalysts include Ti(OCH3)4, TiCl4, ZrO2, ZrCl4, etc. The same kind of a diaryl carbonate is subsequently reacted with the unreacted aromatic carboxylic acid or a monoester thereof to provide the subject ester.
Patent JP-S57100872-A (JP)
Title: Method for welding of surface treated steel plate members
Inventor: KAIBUKI SHIGEO
IPC: B60K15/04
Filed: 1980-12-16
Abstract: PURPOSE: To improve liquid tightness and prevent the melting away of plating layers by press-fitting and engaging both members by means of flanges and welding the same in the mated outside end parts.  
     CONSTITUTION: A flange 6 of which the mouth edge part is bend outward and extended longitudinally is provided to the mounting hole 3 of a tank body 1, and a flange 7 of which the outside circumferential edge is bent outward and extended longitudinally is provided to a mounting plate 2. Both flanges 6, 7 are press-contacted and fitted to each other, thence TIG welding or other welding 4 is applied to the outside end edges thereof. The fitting parts are held put in pressure contact with each other via the plating layers on the respective opposite inside surfaces, and further when the welding 4 is applied, both plating layers melt to a certain extent and stick by fusion to each other, thereby yielding good liquid tightness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6070218-A (JP)
Title: Powder injection and stirring work in ground
Inventor: INABA MINORU
IPC: E02D3/12
Filed: 1983-09-26
Abstract: PURPOSE:To solidify upper and lower ground layers with uniform strength by improving these grounds three-dimensionally by a method in which plural kinds of improving agents are used as they are or in blended manner for injecting and stirring in the soil of the ground. CONSTITUTION:Plural kinds of improving agents, corresponding to the properties of soft ground, are stored in plural tanks or silos 11 and 11'. The improving agents are taken out of the silos 11 and 11' through conveyers 10 and 10', mixed together in a mixer 13, and sent under pressures to an injecting and stirring device 4 through a pneumatic supplyer 9 and a switch valve 6. The improving agents corresponding to the properties of the ground can thus be integrally mixed with the natural ground for improvement.
Patent JP-H0519463-A (JP)
Title: Method for reducing metal in resist
Inventor: KUWANA KOJI
IPC: B01D11/04
Filed: 1991-07-17
Abstract: PURPOSE:To reduce the amt. of metals contained in a resist. CONSTITUTION:A resist is dissolved in an org. solvent having <=100g/cc solubility to water at 20 deg.C and the resulting soln. is brought into contact with water or an acidic aq. soln. to carry out liq.liq. extraction. The amt. of metals such as Fe, Ca, Ni and Cr contained in the resist can be considerably reduced.
Patent JP-S6335102-A (JP)
Title: Detector of slippage of pantograph off stringing for trolley-assisted rolling stock
Inventor: TAKEI HIDETOSHI
IPC: B60L5/14
Filed: 1986-07-29
Abstract: PURPOSE:To reduce the time to bring down a pantograph in an accident, by directly getting solenoid valve for emergency lowering to work in electric detec tion of stringing slip-off with a stringing slip-off localizing contact. CONSTITUTION:Stringing slip-off localizing contacts 21 and 21' are connected to collecting contact strips 2a' and 2a of other pantographs 2' and 2 through current limiting impedance elements 13 and 13'. Suppose a stringing 1 gets to the localized position of slip-off and comes into contact with a contact 21, the current will be limited by a current limiting impedance element 13 which is carried by way of stringing 1   contact 21   impedance element 13 contact strip 2a'   stringing 1'. This current is detected by a current AC machine 141, in which if the detected current shows above the level of predetermined value, a pantograph emergency lowering signal will be struck. The pantograph is then lowered promptly on this fault-localizing signal, so that it is prevented from being damaged by slipping off the stringing.
Patent JP-S6067140-A (JP)
Inventor: KOMATSU TOORU
IPC: B05D1/14
Filed: 1983-09-25
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-H1125292-A (JP)
Title: Mesh dividing device and method therefor
Inventor: NAKAO TAKASHI
IPC: G06T17/20
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a mesh dividing device and method for generating a mesh with a size to fulfill required analysis precision, and for automatically dividing each area with a shape to be analyzed in accordance with a desired type of mesh division. SOLUTION: An inputting means 1 inputs a shape to be analyzed which is preliminarily divided into plural areas with significance distribution and a division condition set for the shape to be analyzed. Based on the significance distribution, a division processing means 2 sets the significance of a mesh division designated area in a mesh division designated area set as per the division condition, and also sets a mesh division type, and the number of divisions and division node position of each side, and mesh-divides the mesh division designated area based on mesh division rule data 261 in which a correlation rule between the number of divisions and division node position and the mesh division type is preliminarily stored.
Patent JP-H0464565-A (JP)
Title: Jam processing device in image forming device
Inventor: KIKUCHI YUTAKA
IPC: B65H29/22
Filed: 1990-07-04
Abstract: PURPOSE:To make an arm for swinging unnecessary and to reduce cost by providing a driving coupling mechanism consisting of a gear train that drives a group of paper discharge rollers on the side of a main body, and providing a swinging means that performs coupling/ disengagement of the driving coupling mechanism. CONSTITUTION:When a jam of sheet material occurred in a group of paper discharge rollers, a front plate 5 is opened, and the coupling gear 63 of a driving coupling mechanism 68 is swung by a release lever 75 that interlocks with the plate 5, releasing the engagement of a paper discharge roller gear 62 with the coupling gear 63. With these means, the group of paper discharge rollers become freely rotatable to remove jammed paper sheets.