baber/WOPTO huggingface dataset:
Patent JP-S6072716-A (JP)
Title: Formation of corrosion resistant layer of cable joint box
Inventor: KUSAKABE MASAKAZU
IPC: H02G15/18
Filed: 1983-09-29
Abstract: PURPOSE:To form a complete corrosion resistant layer by forming a corrosion resistant layer on a cylindrical area and covering a conical area with a conical cylinder thermally shrinkable tube, which is heated and shrunk, when a corrosion layer is formed on a cable joint box. CONSTITUTION:The thermally shrinkable sheet 17' obtained by cutting and opening a thermally shrinkable tube 17 along the center line is cut in the form of a sector having a circular cut part 17b on the base part to obtain a sectorial thermally shrinkable sheet 17''. The double side tacky tape 18 is attached in the longitudinal direction of the cable corrosion resistant layer 8 from the conical part of the joint box 3 of the OF cable 1, while the sectorial thermally shrinkable sheet 17'' is wrapped over the conical part of the joint box 3 and fixed by bonding the butting parts 19 on the double side tacky tape 18. These butting parts 19 are welded by the resin rod 20 through the hot gun 21 and molded into a conical cylinder thermally shrinkable tube, which is heated and shrunk to a corrosion resistant layer. In this manner, since the conical corrosion resistant layer is formed by heating and shrinking the thermally shrinkable tube, it has excellent properties free from dispersion in properties depending on operator's individual skill.
Patent JP-H0345060-A (JP)
Title: Pseudo call equipment
Inventor: YOKOYAMA MOTOYUKI
IPC: H04M3/26
Filed: 1989-07-13
Abstract: PURPOSE:To measure a completion rate of a call between exchanges without use of a subscriber cable at the outside of a station office by measuring separately a completion rate of an outgoing call connecting to an outgoing terminal equipment circuit and an incoming call terminal equipment circuit and a completion rate of an incoming call separately. CONSTITUTION:Upon the receipt of a reply to an incoming call, caller terminal equipment circuits 4-1, 4-m send a test tone to text the normality of a path and send the result to a measuring circuit 2. When an incoming call start is applied to subscriber lines 10-1, 10-m from an exchange 11-1, incoming line adaptors 6-1, 6-m detect the incoming call and incoming terminal equipment circuits 7-1, 7-m send a test tone to test the normality of the path and send the result to the measuring circuit 2. The measuring circuit 2 measures separately an outgoing call completion rate and an incoming call completion rate depending on the result of the test collected in this way. Thus, the completion rate of the call between the exchanges is measured without use of a subscriber cable at the outside of a station office even when the location where two exchanges are installed is parted.
Patent JP-H0234624-A (JP)
Title: Epoxy resin composition
Inventor: NISHIKAWA AKIO
IPC: C08L59/00
Filed: 1988-07-22
Abstract: PURPOSE:To form a resin composition for semiconductor searing, which has low permittivity, excellent heat resistance, low water absorptivity and low moisture permeability by mixing a polyepoxy compound with a specified perfluoroalkyl ether-substituted phenol derivative and/or a specified perfluoroalkyl ether-substituted polyvinylphenol derivative. CONSTITUTION:This epoxy resin composition comprises perfluoroalkyl ether- substituted phenol derivative of formula I (wherein m is 1-40; p is 1-8, q is 0-7, and 2<p+q<8; X is H, -CidenticalN or formula II; R is H, a lower alkyl, a perfluoroalkyl, Cl or Br) and/or a perfluoroalkyl ether-substituted polyvinylphenol derivative of formula III (wherein p is 2-200; q is 0-200, and m, n and R are the same as those defined in formula I).
Patent JP-H0820224-A (JP)
Title: Faucet opening and closing mechanism of heater core
Inventor: TAKAMATSU HIROSHI
IPC: B60H1/00
Filed: 1994-07-08
Abstract: PURPOSE:To eliminate generation of water flowing sound when a water faucet of a heater core of an air conditioning system is opened and closed. CONSTITUTION:The opening and closing operation of a water faucet 16 disposed at a hot water introduction port 14 of a heater core 13 is interlocked with the opening and closing operation of an air mix damper 13 and set in such a manner that the water faucet 16 is fully opened when the air mix damper 13 is opened slightly. For this purpose, a pin 19C is provided on a second link 19B on a cock side related to the opening and closing of the air mix damper 13, and a guide groove 21 consisting of a locking groove 21A which fits the pin 19C and a swinging groove 21B in continuation with the locking groove 21A is provided on a first link 19A on a cock side related to the opening and closing of the water faucet 16. The pin 19C is fitted in the guide groove to connect the first link 19A with the second link 19B.
Patent JP-H0347694-A (JP)
Title: Preflux for soldering
Inventor: TACHIBANA DAIKICHI
IPC: B23K1/20
Filed: 1989-07-13
Abstract: PURPOSE:To obtain good solderability even after exposure to a high temp. after application of the preflux obtd. by consisting the preflux of an aq. soln. contg. one or >=2 kinds of acrylic acid copolymers as coating film components or a suspension contg. these components. CONSTITUTION:This preflux consists of one or >=2 kinds of the acrylic acid copolymer, methacrylic acid copolymer or maleic acid copolymer and is applied on the surface of copper and copper alloys. The essential components of the coating film components are representatively the copolymers consisting of 2 or >=3 kinds of acrylic acid, methacrylic acid, maleic acid, alkyl ester acrylate, alkyl ester methacrylate, alkyl ester maleate, styrene or alpha-methylene styrene. The film formed on the surface of the copper metals is highly resistant to heat and is capable of exhibiting an effect in the process of displaying and packaging electronic parts on a printed wiring board in either of the above- mentioned cases.
Patent JP-H0937233-A (JP)
Title: Monitor image recorder
Inventor: SAKAGUCHI YASUSHI
IPC: H04N7/18
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To set a program without mis-operation at selection of a camera by detecting the presence of an image signal input from each camera so as not to set a camera without an image signal. SOLUTION: A control section of a recording and reproducing device 2 detects presence of an image signal from cameras 1a-1b, a recording program is corrected so as not to set a camera without an image signal to revise indication on a screen. That is, when a recording program for continuous recording of image signals from the two cameras 1a, 1b at an interval of 1sec is set, both the cameras 1a, 1b are alternately selected when no fault is in existence and the image signals from them are recorded. However, when any fault takes place in the camera 1b and no synchronizing signal is in existence, the input signal from the camera 1b is not recorded for a succeeding period and the image signal from the camera 1a only is being recorded at an interval of 1sec. Thus, useless consumption of capacity of a hard disk is prevented.
Patent JP-H0932961-A (JP)
Title: Gate valve and semiconductor manufacturing device using thereof
Inventor: TAKIYAMADA TAKESHI
IPC: F16K31/04
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of external leak by a method wherein a flow passage is opened and closed by approaching and parting from a valve seat part through reciprocation of a shaft by a valve element attached to the one end of the shaft of a rotary disc. SOLUTION: A shaft 7 is arranged coaxially with the rotary central axis of a rotary disc 6. A plate-form valve body 14 is attached to one end of the shaft 7. Valve seat parts 16 which a valve body 14 moved through reciprocation of the shaft 7 from the inner wall of the valve casing 3 toward a central part in an radial direction approaches and part from are formed in an annular shape. An O-ring (a sealant) 17 is mounted on a position opposite to the valve element 14 of the valve seat part 16. Thus, a space between the valve body 14 and the valve seat part 16 is sealed in such a way that the valve body 14 is brought into contact with the O-ring 1, and a flow passage running from a load lock chamber 1 to a vacuum pump 2 is closed, and the flow passage is released by separating the valve element 14 from the valve seat part 16. This constitution prevents occurrence of external leak.
Patent JP-H0916276-A (JP)
Title: Variable voltage driving circuit
Inventor: TAKAHASHI HISAO
IPC: G05F1/10
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a divided voltage which is stable even if temperature fluctuates. CONSTITUTION: A 1st voltage-controlled variable voltage dividing means 22 has a resistor R1 and an FET 20 which varies in resistance value by receiving a control voltage and divides the voltage between a 1st potential V1 and a 2nd potential V2. A 2nd voltage-controlled variable voltage dividing means 30 has a resistor R1 and an FET 28 similar to that resistor R1 and FET 20 that the 1st voltagecontrolled variable voltage dividing means 22 has and divides the voltage between a reference potential Vr and the 2nd potential V2. An error amplifier 34 supplies the FETs 20 and 28 with a control voltage for holding the divided voltage of the 2nd voltage-controlled variable voltage dividing means 30 and the divided voltage of a reference variable voltage dividing means 36 equal.  The divided voltage of the 1st voltage-controlled variable voltage varying means 22 is varied by varying the divided voltage of the reference variable voltage dividing means 36.
Patent JP-S6337106-A (JP)
Title: Production of polyvinyl ester based polymer having high polymerization degree and polyvinyl alcohol based polymer having high polymerization degree
Inventor: SATO TOSHIAKI
IPC: C08F18/04
Filed: 1986-08-01
Abstract: PURPOSE:To readily produce the titled polymer at a high rate and on an industrial scale, by emulsion polymerizing a vinyl ester monomer under specific condition and, as necessary, saponifying the resultant polymer. CONSTITUTION:A vinyl ester monomer, e.g. vinyl acetate, etc., is emulsion polymerized in water or a blend of water wit one or more of a water-soluble alcohol, glycol, glycerol or inorganic salt as a medium using one or more of a nonionic emulsifying agent, e.g. polyoxyethylene alkyl ether, etc., nonionic- anionic emulsifying agent, e.g. phosphoric acid ester of a polyoxyethylene alkyl ether, etc., or anionic emulsifying agent, e.g. phosphoric acid ester of a higher alcohol, etc., as an emulsifying agent and combination of (A) one or more of a hydroperoxide, peroxide and peracid ester and (B) metallic ions, e.g. Fe<2+>, etc., capable of receiving one electron transfer or the components (A) and (B) and a reducing substance as an initiator at -60-+15 deg.C and the resultant polymer is saponified, as necessary, to afford the aimed polymer having >=1.5dl/g intrinsic viscosity.
Patent JP-H0628595-A (JP)
Title: Traffic flow measurement method
Inventor: AYUSAWA KAZUTOSHI
IPC: G08G1/01
Filed: 1992-07-09
Abstract: PURPOSE:To make a facility cost for installing a detection means, etc. cheaper by measuring a traffic flow by detecting a vibration propagated on the surface of a road through the traveling of a vehicle by means of a vibration sensor buried in the roadside band of the road. CONSTITUTION:Each traffic flow sensor 2 buried in the roadside band 1c is provided a pair of the vibration sensors 5 and 6 which are arranged at the prescribed intervals along traveling roads 1a and 1b and detect vibration propagated on the surface of the road 1, an amplitude/frequency measurement part 7 which observes the output signals of the respective vibration sensors 5 and 6 and determines useful vibration data, frequency data, etc., from vibration detected by the vibration sensors 5 and 6, and a data transmission part transmitting vibration data, frequency data, etc., obtained by the vibration/frequency measurement part 7 to CPU. Then, the traffic flow is measured by detecting vibration propagated through the surface of the road by the traveling of the vehicle by the respective vibration sensors 5 and 6. Consequently, inconvenience that vibration can not be measured unless the vehicle exist just on/under X the detection means is eliminated.
Patent JP-H0346396-A (JP)
Title: Formation of viahole of green sheet
Inventor: SHIBUYA HITOSHI
IPC: H05K3/40
Filed: 1989-07-14
Abstract: PURPOSE:To enable manufacture of a viahole formation screen only by exchanging films by the number of lamination of green sheets by providing an open section in the middle of a metal screen and by using a screen where a film having a screen hole corresponding to a viahole formation hole of a green sheet is fixed to the open section. CONSTITUTION:A window 15 larger than the area including holes 3 for viahole formation is formed in a central part of metal screens 14a, 14b for viahole formation. A screen is used wherein a film 16 with a screen hole 4 corresponding to the viahole formation hole 3 of a green sheet 2 is fixed to the window 15. A viahole is formed by printing a thick film paste 1 to the viahole formation hole 3 which is positioned by positioning pins 8a, 8b which are supported by springs 10a, 10b on a stage 9. During printing, a metal screen section of a screen pushes the positioning pins 8a, 8b into the stage 9. Thereby, a viahole formation screen can be manufactured only by exchanging films by the number of lamination of green sheets.
Patent JP-S6242540-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORINO YOSHIRO
IPC: H01L21/603
Filed: 1985-08-20
Abstract: PURPOSE:To prevent the movement of the nose sections of leads on thermocompression bonding, and to join a large number of the leads precisely with high density by thermocompression-bonding the nose sections of each lead while being bonded with a film. CONSTITUTION:A metallic foil such as Cu is bonded on the surface of a heat- resistant insulating film 11 constituted of a resin such as polyimide, and the metallic foil is etched to form a plurality of leads 12. The nose sections 2a of the leads 2 are plated with silver. Four windows 11b are shaped around a central section 11a slightly larger than a semiconductor chip 4 on the film 11, and the nose sections 2a of the leads 2 are bonded at the central section 11a. The film 11 left as the leads 2 are bonded is arranged on the chip 4. A bonding member 3 is held previously among the nose sections 2a and the chip 4 at that time. The bonding member 3 heated at a high temperature is lowered, and the nose sections 2a are thermocompression-bonded at the prescribed positions of the chip 4 from the upper section of the central section 11a of the film 11.
Patent JP-S6426981-A (JP)
Title: Recognizing method for collision of objects
Inventor: WAKAHARA KOJI
IPC: G06F17/50
Filed: 1987-07-23
Abstract: PURPOSE:To check the interference between form models in a short time by forming a solid model of a polyhedron with approximate balls including both convex and concave polyhedrons to perform the interference check between both approximate balls and also to perform the interference check between one of both approximate balls and the other polyhedron in case the interference is confirmed between both balls. CONSTITUTION:When a unit vector (r) is defined between centers OB and OA together with the unit line vector ni (i=1-m, m: polyhedron) of the surface of a polyhedron VA, a surface FA nearest the conditions of internal product r.ni=-1 is extracted out of the Va. The FA is closest to the OB since the VA is convex. Thus no interference is caused between the VA and a polyhedron VB as long as the FA exists at the outside of an approximate ball SB. When a part of the FA exists at the rear side of a plane PB, a surface FB of the VB closest to a plane PA as well as this PA itself are calculated by means of an approximate ball SA and the VB. Then similar processing is carried out.
Patent JP-S6071857-A (JP)
Title: Heat transportation system
Inventor: SUZUKI KATSUHISA
IPC: F24J2/44
Filed: 1983-09-29
Abstract: PURPOSE:To make a circurating pump or a compressor unnecessary by a method wherein a conduit pipe between an evaporator and a condenser is made as a gaseous working fluid supplying route, and a check valve is installed in a working fluid feeding route between the gaseous working fluid supplying route and a pressure equalizing route is installed in the gaseous working fluid supplying route or between the working fluid feeding route and the working fluid reservoir. CONSTITUTION:When working fluid in the working fluid reservoir 22 is heated by a heater 23, the vapor pressure in the reservoir rises, and working fluid in the reservoir goes up through a fluid ascending route 4, a pressure equalizing route 14 and a fluid descending route 4, and hot water is obtained. When working fluid in the working fluid reservoir 22 decrease, and the lower end of ascended part of working fluid in the ascending route 4 comes upper than a float valve 14, working fluid at the lower part than a float valve 15 in the pressure equalizing route 14 drops in the working fluid reservoir 22, and the float valve 15 is opened and the pressure in the working fluid reservoir 22 and the pressure in the condenser 3 are equalized, and working fluid in the fluid descending route 6 flows down in the working fluid reservoir 22 and returns to the original condition. Such motions are performed repeatedly.
Patent JP-S5972087-A (JP)
Inventor: OKAYA YASUKUNI
IPC: G21C7/06
Filed: 1982-10-18
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-H0935363-A (JP)
Title: Package relay terminal
Inventor: KONISHI AKIO
IPC: G11B23/30
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To enable not only electric continuity to a recording package having outside connecting terminals as outputs of built-in electric circuits but also guidance at the time of mounting so as to facilitate its mounting. SOLUTION: A corresponding number of chevron shaped terminal pieces 1 are provided side by side on a terminal wall 2a opposite to the outside connecting terminals of the recording package. Then, a pedestal 2b and a guide wall 2c re provided to be orthogonal to the terminal wall 2a respectively.
Patent JP-2001011177-A (JP)
Title: New polyimide composition and new acid dianhydride usable therefor
Inventor: OKADA YOSHIFUMI
IPC: C07D307/89
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide having reduced water absorptivity by including a specific structure substituted with a substituent group having an alkyl group, or the like. SOLUTION: This polyimide contains a structure of the formula (X1 is a tetravelent organic group having a substituent group R1AR2; A is a divalent linkage; R1 is a single bond or a 1-3C alkylene; R2 is a 1-25C alkyl, or the like; Y is a divalent organic group). The polyimide is obtained, for example, by heating and reacting an acid dianhydride having an alkyl group, or the like, [e.g. 2,5-(benzenecarboxylic-octane)-3,3',4,4'-tetracarboxylic dianhydride with an arbitrary diamine such as bis[4-(3-aminophenoxy)phenyl]sulfone to provide a polyamic acid, and subjecting the obtained polyamic acid to cyclodehydration. The acid dianhydride is previously synthesized by a method of heating and reacting cesium 2,5-dihydroxybenzoate, or the like, with bromooctane, or the like, in a nonprotonic polar solvent, and further reacting the product with trimellitic anhydride chloride.
Patent JP-S5884262-A (JP)
Title: Transmission case in tractor
Inventor: ISHIHARA TADAO
IPC: F16H57/023
Filed: 1981-11-14
Abstract: PURPOSE:To contrive shortening of the total length and lighting of the weight in such a way that a bearing body to respectively pivotally support a first stage speed change mechanism rear part and a second stage speed change mechanism rear part on a plate between a front transmission case and a rear transmission case. CONSTITUTION:A plate 5 made of iron plate is inserted by the rear end 1a around the rear end opening part 2 of a front transmission case 1, and by the front end 3a around the front end opening part 4 of a rear transmission case 3, and the both transmission case 1, 3 are fixed integrally with the plate 5. Then, a bearing body 7 which pivotally supports the rear part of a first speed change shaft 12 of a first stage speed change mechanism 11 is fixed on the front side of the plate 5 near the rear end opening part 2 of the front transmission case 1, and a bearing body 8 which pivotally supports the rear part of a second speed change shaft 21 of a second stage speed change mechanism 20 is fixed on the rear side of the plate 5 near the front end opening part 4 of the rear transmission case 3.
Patent JP-H0842001-A (JP)
Title: Joint structure of truss member
Inventor: MOROI YOJI
IPC: E04B1/24
Filed: 1994-08-03
Abstract: PURPOSE:To flexibly cope with the increase of plane number of a structure and the crossing angle or the like in a truss member. CONSTITUTION:A joint member 20 provided with a flange 23 formed so that a plurality of holes are circularly positioned, is arranged at a joint A of a. column 11 and a beam 12. The joint member 20 is connected to the column 11 and the beam 12 by the joint frame 21 joined with respective truss frames 13 constituting the column 11 and the beam 12 with pins at one end and joined with the joint member 20 with pins at the other end.
Patent JP-H0233411-A (JP)
Title: Controller of laminated combustion of two cycle engine
Inventor: WATANABE HIDEO
IPC: F02B17/00
Filed: 1988-07-21
Abstract: PURPOSE:To improve fuel consumption and emission within a light load area by generating cylindrical air flow between a combustion chamber and a piston and using the slowest or fastest part of the flow speed that is difficult to diffuse so as to eliminate fuel amount owing to good laminated combustion. CONSTITUTION:When the rise of a piston 3 makes a scavenging port 16 and an exhaust port 11 close, compression stroke begins. At this time, vertical scav enging flow changes into longitudinal swirling flow and remains in a cylinder 2. As the piston 3 rises, this longitudinal swirl weakens to become unable to generate turbulent flow and is driven between a cavity 8a and a recessed part 3a to generate cylindrical air flow between then. If, fuel is injected from an injector 10 on the central axis of this air flow, fuel spray is in the slowest flow speed and difficult to diffuse reaches near a spark plug 9, with moderate penetration power, generates rich mixture, and is ignited by the plug 9 the cause laminated combustion. The an air fuel ratio changes into lean or rich as a fuel injection quantity changes according to an accelerator opening, so that a load may be controlled.
Patent JP-S6339293-A (JP)
Title: Video signal forming device
Inventor: KAWAJIRI KAZUHIRO
IPC: H04N9/07
Filed: 1986-08-05
Abstract: PURPOSE:To eliminate interference between a chrominance signal and a luminance signal each other and to remove the occurrenc of a color moire by forming the luminance signal having the components of a high resolution with the signal itself and forming the luminance signal about the chrominance signal including a low resolution component only with the low frequency of chrominance signal. CONSTITUTION:A signal generated from a horizontal transfer line 2 becomes a high- pass luminance signal YH consisting of high frequency components in figure (b)by a high-pass through type filter 4. And the chrominance signal generated from the horizontal transfer line 3 is separated to the respective chrominance signals such as a red signal R, a blue signal B and a green signal G by a color separation circuit 6 and the chrominance signals R, B and G become the chrominance signals R, B and G consisting of low frequency components shown in figure (a) by a low-pass through type filters 7-9 to be supplied to a matrix circuit 10. And also by making a reproduced signal pass through a demodulation circuit which executes FM demodulation opposite to a record modulation circuit 5, color difference signals R-YL and B-YL and the high-pass luminance signal YH which are in the frequency distribution shown in figure (d) are reproduced.