baber/WOPTO huggingface dataset:
Patent JP-S5692476-A (JP)
Title: Measuring device of ic
Inventor: KAKIUCHI YUKIO
IPC: G01R31/28
Filed: 1979-12-26
Abstract: PURPOSE: To accurately determine the breakage condition of ICs by using a microcomputer.  
     CONSTITUTION: A measuring circuit 11 which supplies voltage and current to the IC10 to be measured and measures the magnitudes of the voltage and current thereof, a CPU21, a memory 22 into which programs are written, an RAM23 which stores the measurement data of the circuit 11 and a display means 32 are provided. The CPU21 increases the voltage exponential-functionally and stepwise to the IC10, measures the voltage and current at each step, stores the measured data in the RAM23. Comparing these with the similar measured value after adding stress to the IC10, decides whether they are within a permissible difference or not to display the result of the decision on the display means 32. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0221577-A (JP)
Title: Connector
Inventor: OKABE MASATO
IPC: H01R11/12
Filed: 1988-07-08
Abstract: PURPOSE:To realize a contact force generating mechanism necessary for electrical connection with a simple structure by using both ends in a longitudinal direction of a long narrow strip of flat plate as electric end connection and making a long narrow slit like hole in a middle portion of both the ends of the flat plate, and bending the remaining of the flat plate at both sides of this slit-like hole with a curved surface in an opposite direction to each other. CONSTITUTION:A connector has an electric end connection at both ends in a longitudinal direction of a long narrow strip flat plate to form a termination 1 at the upper part and a contact 2 with a material to be connected at the lower part, and provide a slit hole 3 in the middle of the flat plate. The remaining portions at both ends of the slit hole 3 are bent like a curve in a direction that they perpendicularly intersect the flat plate and in a direction opposite to each other to make spring sections 4 which generate contact force necessary for electric connection. The connector is mounted such that the termination 1 and the contact 2 are engaged to a housing 1 and project from it, and the housing 5 is relatively supported by an appropriate mechanism in a relation with a section to be contacted 8. An upper end 7 of the contactor is pushed down to bend the spring section 4 so that a contact force is generated between the contact 2 and the section to be contacted 8. Thus, it is possible to obtain a contactor capable of generating a contact force necessary for electric connection with a simple structure.
Patent JP-H05330836-A (JP)
Title: Furnace for slowly cooling glass article
Inventor: HAMANO KENJI
IPC: C03B25/08
Filed: 1992-06-04
Abstract: PURPOSE:To provide a furnace for slowly cooling a glass article capable of preventing the scratch and contamination of the surface of the glass article due to the generation of fine powder, etc., from it inner wall at the time of slowly cooling the article. CONSTITUTION:The inner wall 11 of a furnace 10 for slowly cooling a glass article is made of refractories having a prescribed thickness, plural heating elements 12 made of Nichrome are fitted to prescribed positions of the refractories and a dustproof wall 13 composed of many transparent heat resistant glass- ceramic plates is formed on the inside of the heating elements 12.
Patent JP-H0812273-A (JP)
Title: Safety device
Inventor: UEDA MASAMICHI
IPC: B66C23/90
Filed: 1994-06-30
Abstract: PURPOSE:To provide a safety device, with which an operator can easily grasp the working tolerance at the time of setting the working range of a moving crane and with which a wide working range can be set in response to the specification of each crane. CONSTITUTION:A safety device is provided with a working ability setting means for separately setting the tolerant working ability (rated load, rated working radius) 5 in four areas of the front 3a, the rear 3c and the right and left sides 3b, 3d of the working range 3 of a crane on the basis of the working ability at the turning position, which is a disadvantageous position from a view of stability, and the safety device is provided with a boundary setting means for setting the turning position as the boundary of the four areas per each type of a vehicle loaded with crane and each condition of the working time using an outrigger. A working tolerance display means can be added at need.
Patent JP-S6231859-A (JP)
Title: Manufacture of printing plate
Inventor: MATSUMOTO HIROSHI
IPC: G03F7/00
Filed: 1985-08-01
Abstract: PURPOSE:To obtain a lithographic plate not suffering background stains and superior in sensitivity to fat or grease on image parts by treating a lithographic plate material with an aqueous solution containing phytic acid and/or its water- soluble salt and aminobenzenesulfonic acid and/or its water-soluble salt, and subjecting the plate material to a burning treatment. CONSTITUTION:The photosensitive lithographic plate having a support of an Al plate or the like is treated between a development step and after the burning treatment step with a processing solution containing free phytic acid and/or its water-soluble salt, such as Na, K, NH4, or NH2 salt, in a amount of 1-40wt%, preferably, 3-30wt%, and aminobenzenesulfonic acid and/or its water-soluble salt in an amount of 0.1-20wt%, preferably, 0.3-10wt%, when needed, a surfactant, various salts, alkalis, and the like, and plate is subjected to patterning treatment in the presence of said compound, thus permitting the obtained lithographic plate not to suffer background stains and to be enhanced in fat and grease sensitivity of the image parts.
Patent JP-S6413525-A (JP)
Title: Liquid crystal display element
Inventor: KAWAGUCHI HIDEO
IPC: G02F1/133
Filed: 1987-07-08
Abstract: PURPOSE:To obtain high contrast in a liquid crystal display element by using at least one of orientation films comprising a film formed by the plasma polymn. of a mixture of specified compds. CONSTITUTION:A film formed by the plasma polymn. of a mixture of a nitrile compd. and an alcoholic compd. is used for at least one of orientation films in a liquid crystal display element constituted of two transparent electrode substrates prepd. by forming an orientation film on a transparent electrode, wherein said orientation film is arranged to the inside of the two transparent electrodes and liquid crystals are sealed between the two transparent electrodes. Suitable nitrile compds. are R1-CN (R1 is 1-5C alkyl, etc., for example, acetonitrile, propionitrile, butyronitrile, and suitable alcohols are R2-OH (R2 is 1-5C alkyl), for example, methanol, ethanol, propanol, n-propanol, etc. By this constitution, ferroelectric liquid crystals are oriented uniformly between a pair of substrates having transparent electroconductive films, thus high contrast is obtd.
Patent JP-H0612279-A (JP)
Title: Image display memory inspecting device
Inventor: WADA MINORU
IPC: G06F11/22
Filed: 1992-06-29
Abstract: PURPOSE:To enable overall inspection including a memory operation and parallel buses and to shorten inspection time by performing memory checks by using the same passage as real image display and data read out by an access method. CONSTITUTION:Parallel data (b) and (c) inputted to a D flip-flop 10 are fixed by the same clock signal as the fetch and use of data at a D/A conversion part, and inputted to a comparator 11 as a P input (d) and a Q input (e). The comparator 11 compares the P input (d) with the Q input (e) and when both of inputs are different, a P=Q output (f) is turned to a low level. Then, an LED is turned on by an OR circuit 12. Thus, since the data obtained by the same passage and access method as real image display are compared, the operation of the memory and the inspection including parallel buses can be checked at the same speed as real image display.
Patent JP-H04368033-A (JP)
Title: Bit detection circuit
Inventor: HARA MASAAKI
IPC: H04L1/00
Filed: 1991-06-14
Abstract: PURPOSE:To eliminate noise emphasis or error propagation, to simplify the circuit part considerably and to facilitate the adjustment of each circuit by devising the production of a bit detection error even in the presence of random noise, low frequency interrupt, deficient high frequency and bit shift or the like when a reproduction signal or the like is binarized. CONSTITUTION:An A/D converter 1 is used to quantize an input signal and a shift register 2 shifts the result to generate a preceding bit amplitude data, a preceding bit amplitude data being an object of bit identification and the last but one bit amplitude data, an identification device 4 selects the bit identification processing by the integral system or the bit identification processing by the 2-stage difference system in response to the preceding bit amplitude data obtained by the shift operation which is optimum thereby binarizing the preceding bit amplitude data.
Patent JP-S6230896-A (JP)
Title: Sn coated steel sheet having high corrosion resistance and its manufacture
Inventor: HIGUCHI YUKINOBU
IPC: C25D5/26
Filed: 1985-08-01
Abstract: PURPOSE:To manufacture an Sn coated steel sheet having high corrosion resistance by forming an Ni underlayer and an Sn layer each having a proper thickness on a steel sheet having a regulated composition consisting of C, Sol.Al, Cr, Ni and Fe and by melting the layers by heating. CONSTITUTION:An Ni underlayer of 0.001-1.5mum thickness is formed on a steel sheet consisting of <=0.10% C, 0.005-0.08% Sol.Al, >5-20% Cr, <=3% Ni and the balance Fe with inevitable impurities or further contg. 0.03-0.5% one or more among Ti, Nb, Zr and V. An An layer of >=0.05mum thickness is formed on the Ni underlayer. The layers are then melted by heating. The steel sheet to be plated has improved corrosion resistance by the regulated composition and the Sn layer having anodic protecting power is freed of defects such as pinholes, so an Sn coated steel sheet having extremely superior corrosion resistance and a vary long life is obtd.
Patent JP-H0725124-A (JP)
Title: Printer
Inventor: ARIMA KAZUNORI
IPC: B41J35/28
Filed: 1993-07-09
Abstract: PURPOSE:To obtain an economical printer capable of preventing the wasteful consumption of an ink ribbon by providing a structure capable of printing usual characters at once over a plurality of lines and making it possible to load the mechanism loaded with the printing medium of the printer even with other printing medium. CONSTITUTION:In a printer using an ink ribbon, a structure capable of printing usual characters at once over a plurality of lines is provided and an adaptor equipped with a protruding part 5a for pressing a cassette and a hole 5b permitting a ribbon taking-up shaft to pass is prepared for the mechanism loaded with the printing medium of the printer to enable even the loading with other printing medium. That is, since it becomes possible to mount even a conventional ink ribbon cassette for a single line, the wasteful consumption of the ink ribbon can be suppressed in such a case that the space between lines of a compsn. is wide by using the adaptor.
Patent JP-S6423934-A (JP)
Title: Mouth part structure of container, its formation and hermetically closed container
Inventor: SUGIURA HIROAKI
IPC: B29C65/00
Filed: 1987-07-08
Abstract: PURPOSE:To enhance the sealability with a lid body, by mounting a mouth member made of polypropylene (PP) resin to the mouth cylinder of a polyethylene terephthalate (PET) container to form the upper end surface of a mouth part. CONSTITUTION:The lower end of a mouth member 2 made of PP is inserted in the groove 8 provided to the upper end surface of the mouth cylinder 1 of a PET container main body 7 formed by biaxial stretch molding to cover the upper end surface of the mouth cylinder 1 with the upper part of the mouth member 2. When the upper end part of the mouth cylinder 1 is whitened and crystallied by heating, the mouth cylinder 1 is shrunk and the mouth member 2 inserted in the groove 8 is tightened to be strongly mounted to the mouth cylinder 1. A seal piece 3 hermetically closing the opening part of the mouth part is bonded to the upper end surface of the mouth member 2 to form a hermetically closed container. The sealability with the under surface of the lid body mounted to the mouth part thereof is well by the excellent adhesiveness possessed by the PP resin and, even when shrinkage deformation caused by whitening and crystallization is generated at the upper end surface of the mouth cylinder, the lowering in sealability is prevented and the seal piece can be easily released.
Patent JP-S6231162-A (JP)
Title: Linear image sensor
Inventor: TSUNEKAWA TOKUICHI
IPC: H01L27/14
Filed: 1985-08-01
Abstract: PURPOSE:To avoid difference between the resolutions in the vertical direction and the ones in the horizontal direction of an image by a method wherein distances from light shielding members to photosensitive picture elements are so determined as to make vertical and horizontal response characteristics nearly equal to each other. CONSTITUTION:Channel stoppers P1 and P2 are arranged so as to have the same widths K1 and K2 respectively. Distances l1 and l2 from photosensitive picture elements S1-S3 to light shielding parts Al1 and Al2 are so predetermined as to make aperture responses of the directions A-A' and B-B' equal to each other corresponding to the widths K1 and K2 of the stoppers P1 and P2. With this constitution, vertical and horizontal response characteristics can be made to be nearly equal to each other so that a precise image output of an original picture can be obtained.
Patent JP-S5792850-A (JP)
Title: Semiconductor chip
Inventor: INOUE KEIJI
IPC: H01L21/60
Filed: 1980-12-01
Abstract: PURPOSE:To prevent generation of crack in a protecting film, corrosion of an electrode and a wiring layer of a semiconductor chip by a method wherein a gap is formed between th circumferential wall of a ground metal layer and the wall of an opening in the surface protecting film, and a solder hill is formed as to cover the gap. CONSTITUTION:The narrow gap (m) is formed between the circumferential wll of the ground metal layer 5 and the inside wall of the hole 41y in the surface protecting film 4y, and the part 61 of the solde hill 6 covers the upper part of the electrode and the wiring layer 3 being exposed in the gap (m). When the solder hill 6 is to be formed by the immersion method, no crack is generated in the surface protecting film 4y to be caused by thermal expansion of the metal layer 5 because of existence of the gap (m), and because the gap (m) is narrow, the solder hill 6 expands in the lateral direction to cover the gap. Accordingly the electrode and the wiring layer 3 are not exposed, and corrosion and disconnection are not generated.
Patent JP-S6148964-A (JP)
Title: Semiconductor device
Inventor: UCHIDA HIROBUMI
IPC: H01L27/02
Filed: 1984-08-16
Abstract: PURPOSE:To securely quicken the propagation delay time of each collector on the side of an injector by a method wherein the area of each collector is made larger in order according as the collectors become more distant from the injector, and the length of the side of each collector, which opposes to the injector, is made longer gradually according as the collectors become more distant from the injector. CONSTITUTION:The area of a collector 6-1 most close to an injector 5-1 among plural pieces of collectors, which are formed within the extent of the base layer 5-2 of the vertical type NPN transistor, is made smallest and the areas of the other collectors are made larger in order according as the other collectors become more distant from the injector 5-1. Moreover, the length of the side of each collector, which opposes to the injector 5-1, is made longer gradually according as the collectors become more distant from the injector 5-1. By this constitution, the propagation delay time of each collector is securely quickened on the side of the injector 5-1.
Patent JP-S6272319-A (JP)
Inventor: JIEIMUZU BUI KAATOMERU
IPC: A61N1/04
Filed: 1986-07-18
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-H09313250-A (JP)
Title: Backpack for which plurality of bags are combined
Inventor: KIBAMOTO SACHIKO
IPC: A45F3/04
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To take out or put in articles in a backpack for respective bag units by providing an opening for each bag of a plurality of bags being combined. SOLUTION: A plurality of bags 1, 2, 3 for which zipper type, button type, Velcro type, string type, or catch type openings 4, 5, 6, 7, 8, 9 are provided, are combined so that they can be used as a backpack. When being used, the backpack is placed in such a manner that a back surface 12 or a side surface 13 of the backpack where the openings 4, 5, 6, 7, 8, 9 are provided, may face upward, and articles are taken out or put in. Since the backpack is opened or closed while being placed with the back surface 12 or the side surface 13 facing upward, a burden from other parts is not applied to the opening, and the opening/closing can be easily performed. Also, the bags are increased or decreased depending on the purpose, or a space 14 is provided between the bags, and a bag 15, a belt or a fabric 16, etc., are arranged there to make a holder for tripod or umbrella, etc.  Also, if a catch 17 for an open umbrella is provided in the space 14, a photographing, etc., on rainy days become easier. A belt 18, etc., for adjustment are provided so that the gap for the space 14 can be adjusted on the back surface 12 of the backpack.
Patent JP-S6064681-A (JP)
Inventor: ABIKO HEIKICHI
IPC: B07C3/18
Filed: 1983-09-16
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-S5793577-A (JP)
Title: Insulated gate type transistor
Inventor: KOTANI KIYOUHIKO
IPC: H01L21/8247
Filed: 1980-12-03
Abstract: PURPOSE:To enable the direct injection of charge from the second gate to the first gate by providing means for forming an insulated gate type field effect transistor of double structure between the first gate and the second gate. CONSTITUTION:Different conductive type source 2 from a silicon substrate 1, drain 3 and the first gate insulator 4 formed of silicon oxidized film and the first gate electrode 5 are formed by a method of manufacturing an ordinary MIS transistor, a thin insulatng film 6 the second gate electrode 7 are formed thereon, an oxidized film having a thickness less then 100Angstrom  is formed by thermal oxidization or natural oxidization on the upper surface of the first gate 5 of polysilicon or the like, and the second gate 7 is superposed thereon. When approx. 5V is applied to the gate 7, the charge is moved due to tunnel effect to the first gate, and a current between the source 2 and the drain 3 can be controlled due to the potential.
Patent JP-S5972108-A (JP)
Title: Engaging device
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1983-09-19
Abstract: PURPOSE:To prevent magnetic interference to a magnetic recording body, by a method wherein one engaging member with an engaging hole is fitted to an attaching substrate and edge collar projecting from the magnet surface is provided. CONSTITUTION:An engaging member (a) comprises a permanent magnet 1 with an engaging hole 1 a, and ferromagnetic plates 2, 3 disposed to both surfaces of the magnet 1. The engaging member (a) is fitted in a non-magnetic case 7 having edge collar 7a inserted to opened portion of a mounting substrate (c). Then the edge collar 7a projects from the magnet surface, i.e. plate 3. In such constitution, the edge 7a serves as a protective edge thereby contact of the magnetic recording body to the plate 3 is obviated. Thus magnetic interference to the magnetic recording body is prevented.
Patent JP-S6064450-A (JP)
Title: Formation of multilayer interconnection
Inventor: YAMAGUCHI KAZUO
IPC: H01L21/306
Filed: 1983-09-19
Abstract: PURPOSE:To improve inter-layer insulation by dipping a semiconductor substrate in an etching liquid in a patterning process for a metallic wiring layer and etching said substrate under decompression when multilayer interconnections are formed on the semiconductor substrate. CONSTITUTION:Silicon dioxide 22 with contact holes are formed on a silicon substrate 21, and first layer wiring metals 23 are shaped on the silicon dioxide 22. A first insulating film 24 to which first through-holes 25 are formed and a second layer wiring metallic layer 26 are formed on the wiring metals 23 in succession. Third layer wiring metallic layers 29 are shaped similarly on the whole surface of a second insulating film 27. A resist is applied on the wiring metallic layers 29, and exposed and developed, thus patterning the film 27. Lastly, a wafer to which these treatment is executed is dipped in a wet type etching liquid, and the pressure of the outside air is decompressed to 1Torr or less and the wafer is etched. Accordingly, the remaining of the wiring metal at a stepped section generated on etching is prevented, and the generation of a short circuit, etc. among the metallic wirings can be obviated.
Patent JP-S6414751-A (JP)
Title: Production of optical recording medium
Inventor: KUDO MAKOTO
IPC: G11B11/10
Filed: 1987-07-09
Abstract: PURPOSE:To prevent the excess or deficiency of an adhesive agent and the nonuniformity of an adhesive layer and to avert the intrusion of air bubbles into said layer so that the accuracy of coating is improved and yield is increased by coating the adhesive agent by screen printing on substrates and sticking the substrates to each other in a vacuum. CONSTITUTION:The light transmittable substrate 7 on which a recording layer 3 for information is provided and the light transmittable substrate 9 are stuck to each other via the UV curing adhesive agent 5. The light transmittable substrate 7 is fixed to a substrate fixing base 14 and a plate 13 is floated apart at about 1mm spacing thereon. A squeegee 11 deflects the plate 13 down to the surface of the substrate 7 and moves together with a horizontal moving unit 12 while extruding the adhesive agent 5 from the small hole of the plate 7, thereby executing the screen printing of the adhesive agent 5. The substrates are thereafter stuck in the vacuum atmosphere and finally, the adhesive agent is completely cured by using a UV exposing machine. The excess or deficiency of the adhesive agent 5 and the nonuniformity of the adhesive layer are thereby prevented and the intrusion of the air bubbles into said layer is averted, by which the accuracy of coating is improved and the yield is increased.
Patent JP-S6231432-A (JP)
Title: Microinstruction modifying system
Inventor: SANO TAKASHI
IPC: G06F9/22
Filed: 1985-08-03
Abstract: PURPOSE:To freely modify, change and execute a microinstructions at a real time by executing a microprogram while modifying the microinstruction extracted by a comparator. CONSTITUTION:When a control storage CS2 is accessed with an address shown by a CS address register 20, a microinstruction corresponding to said address is read out to a CS data register 22. At the same time, the next microinstruction is read out by the contents of the next register 20. Here a batch address 30 is compared with the contents of an advance address register 20' by a comparator 5 in terms of the batch data on plural words given from a batch data setting mechanism 3. If a coincidence signal is obtained, the batch data 31 corresponding to the address 30 and a modifying mode 32 are supplied to a logic unit 4. Then an arithmetic operation is carried out between the contents of the register 22 and the data 31 according to the conditions shown by the mode 32. This modified microinstruction is decoded 7 and executed.