baber/WOPTO huggingface dataset:
Patent JP-S61107436-A (JP)
Title: Fault diagnostic device of electronic equipment
Inventor: KUWANO FUMIYOSHI
IPC: G01R31/28
Filed: 1984-10-30
Abstract: PURPOSE:To replace a defective electronic device only by designing the diagnostic device that a fault of a unit having an output/input device as an interface with other system is diagnosed automonously. CONSTITUTION:When it is supposed that a diagnostic switch 32 is turned on, a short-circuit switch 33 is turned on accordingly to make an output circuit 15 to on-state for a prescribed time only. Then the response state of an input circuit 16 is discriminated and when the said input circuit 16 is turned on in response to the on-state of the said output circuit 15, the corresponding keyboard unit 31 is discriminated as normal, and after all indicators 13a, 13b are lighted for a prescribed time, the system is restored to the normal operating state. On the other hand, when the input circuit 16 is not in on-state, the keyboard unit 31 is discriminatwed to be faulty, the indicators 13a, 13b are not lighted and the faulty state is informed to the operator.
Patent JP-H0674368-A (JP)
Title: Parallel joint member and manufacture thereof for fiber reinforced resin-made pipe
Inventor: MAIKUMA HIRONORI
IPC: F16L3/00
Filed: 1992-08-26
Abstract: PURPOSE:To provide a parallel joint member light in weight with high connecting strength by arranging a plurality of connecting surfaces, having curvature equal to an external diameter of a fiber reinforced resin-made pipe, respectively toward the outside, and integrally forming all the connecting surfaces by fiber reinforced resin through a rib. CONSTITUTION:In a rolling stock use bogie frame or the like in which two fiber reinforced resin-made pipes 7, 8 of constituting a side beam, lateral beam, etc., are connected by a parallel joint member 9 to each other by maintaining a parallel condition, the parallel joint member 9 is constituted by arranging two connecting surfaces 1, having curvature equal to an external diameter of the pipes 7, 8, respectively toward the outside, and by integrally molding both the connecting surfaces 1, 1 by fiber reinforced resin through a rib 2. After connecting the pipes 7, 8 to each connecting surface 1 of this parallel joint member 9 through a liquid-state bonding agent, a jig 10 is attached, and after applying a contact pressure to the connecting surface to place the three members in a fixed condition, the members are heated by a drying machine. In this way, the pipes 7, 8 are integrally formed through the parallel joint member 9, thereafter to remove the jig 10.
Patent JP-S6471527-A (JP)
Title: Manufacture of lap joint pipe
Inventor: ARAKI KATSUTERU
IPC: B21D19/08
Filed: 1987-09-10
Abstract: PURPOSE:To enable integral molding in cold working and to reduce the working time by deciding, first, the wall thickness of a cylinder part, then, the flange thickness of the other flange part, while integrally working the cylinder part and the flange part. CONSTITUTION:First, for example, a stainless pipe is cut to a prescribed length. Then, pipe 1 having a unit length is restricted by a diameter-reducing die 4 and is pressed by a press ram on a lower die 2 having the same diameter. Further, a diameter-reduced pipe 1 is restricted to a constraint die 7 and a lower die 8 having the same diameter and one end part being a flange part is pressed and spread by a flare punch 6. Furthermore, a flared flange part is restricted by a constraint die 11 and a lower die 12 and pressed by a press ram 10. The cylinder part and the flange part are integrally subjected to a primary molding by the above-mentioned stages. Next, the outer peripheral surface of the pipe having a pressed flange part is restricted by a constraint die 15 and a lower die 16 to make the thickness of the cylinder part thin according to a request. In this manner, since the thickness is allowed to move to the flange part and the cylinder part is set finally, cold working is easily performed.
Patent JP-S61105116-A (JP)
Title: Semiconductor logic circuit
Inventor: ARIMURA MASAHIKO
IPC: H01L27/082
Filed: 1984-10-29
Abstract: PURPOSE:To obtain a stable output level against manufacturing tolerance by connecting a resistor and a diode in series between collectors of the 1st and 2nd transistors (TRs) so that the current path is formed only in a direction from the collector of the 2nd TR to the collector of the 1st TR. CONSTITUTION:When a resistor R2 has a small value or a hfe is large for example, a base potential of an output TR is high and the output high level is increased. In this case, a potential difference V between both the collectors of a differential amplifier is increased and a current I2 flowing through a D1 and an R4 connected between both the collectors increases to decrease the base potential and a prescribed output High level is obtained. When the R2 is large or the hfe is small conversely, the current I2 is small, the effect onto the base potential is not almost given and the output level is made constant. That is, the variance in the base potential of the output TR due to the variance in the manufacture appears as a current difference by the elements connected between both collectors, the output level is always kept almost constant.
Patent JP-H0786514-A (JP)
Title: Thin film capacitor
Inventor: YOSHIDA MASAJI
IPC: H01L27/105
Filed: 1993-09-13
Abstract: PURPOSE:To provide a capacitive film structure by restricting deterioration of an effective dielectric constant caused by making the film thinner, to utilize a barium strontium titanate thin film as a capacitive insulating film of a 4Gb DRM. CONSTITUTION:There is provided a thin film capacitor having a structure where a lower electrode 9, a capacitive film 10, and an upper electrode 11 are laminated on a substrate 1. More specifically, a strontium titanate or barium strontium titanate film 5 and a barium titanate film are successively laminated as the capacitive film 10, and the barium titanate film 6 is a very thin film of 2-20nm.
Patent JP-H0391257-A (JP)
Title: Semiconductor package
Inventor: NAKAI TOSHIO
IPC: H01L23/34
Filed: 1989-09-04
Abstract: PURPOSE:To attach a heat sink to the most efficient position by forming film circuits on both sides of a ceramic board, and connecting both sides electrically through a through hole, and junctioning a semiconductor chip and a lead on the same face of the board. CONSTITUTION:A through hole is bored in the green sheet of an aluminum nitride, and tungsten paste is filled in the through hole. Specified patterns are formed in the green sheet, and are laminated, and are baked to obtain a ceramic board. After polishing the surface of this board, a film is formed, and a specified circuit pattern is formed. Next, a Semiconductor chip is fixed and junctioned to the center of the board, and a semiconductor chip and a film circuit pattern are connected by TAB, and outside the circuit pattern, a cover material is junctioned with the ceramic board so as to make airtight sealing. Furthermore, at the chip mounting face, outside the cover material, a lead is connected by silver solder, or the like. On the other hand, at the rear side of the chip mounting face, a heat sink is junctioned onto the ceramic board, using heat conductive resin, so that it may be the shortest distance from the chip mounting position. Hereby, a semiconductor package, where the formation of a high density wiring pattern is possible, and heat radiation is high and signal delay is small can be obtained.
Patent JP-S6286355-A (JP)
Title: Dry image forming method
Inventor: YAMAMOTO SOICHIRO
IPC: G03C1/58
Filed: 1985-10-12
Abstract: PURPOSE:To form a color image simply and rapidly with a short exposing period by forming the photosensitive material contg. a specific hydrazine compd. on a substrate and imagewise-exposing followed by heating it to effect a develop ment and to make a color image forming substance to a passive state. CONSTITUTION:The photosensitive material contg. a photosensitive silver halide, a polymerizable compd., the color image forming substance, a heat solvent and the hydrazine derivative shown by formula I or II is formed on the sub strate, and is imagewise-exposed and then heated it to >=80 deg.C a temp., thereby developing it as well as making the color image forming substance to the pas sive state to obtain the image. In the formula, R1 is a substd. or an unsubstd. alkyl group or a cycloalkyl group, etc., R2 is a hydrogen atom or a substd. or an unsubstd. alkyl etc. R3 is a monovalent group derived from a substd. or an unsubstd. aromatic ring or a aromatic heterocyclic ring. The preferable example of the usable hydrazine derivative is that shown by formula I-1 or II-1.
Patent JP-S59120327-A (JP)
Title: Trimming device
Inventor: KIKUCHI TSUYOSHI
IPC: B21D28/00
Filed: 1982-12-28
Abstract: PURPOSE:To permit easy removal of burrs, etc. by dividing a trimming operation to preliminary trimming stage and final trimming stage and performing the respective trimmings so that the trimming of an intricate shape is accomplished fully satisfactorily. CONSTITUTION:A product A to be trimmed is transferred by a conveyor 24 on a product stage 26 by which the product is transferred to the 1st station 18. When the product is gripped in a prescribed position of a die 14, a deburring cylinder 38 operates to trim preliminarily the product. The product which is gripped in the die 14 is transferred by a hydraulic device 22 to the 2nd station 20. A slide descends and the product A is trimmed and pressed by the blade parts of the punch and die for trimming. The product A is subjected to final trimming of burrs, etc. by a deburring cylinder in synchronization with the above-mentioned trimming. The die 14 returns to the 1st station upon completion of the final trimming, then the die 14 is upset by 180 deg. and the burrs, etc. are discharged through a lower scrap chute and conveyor to the outside.
Patent JP-H0785974-A (JP)
Title: Dispersion type electroluminescent element
Inventor: ABE SHINICHI
IPC: H05B33/26
Filed: 1993-09-14
Abstract: PURPOSE:To provide a dispersion type electroluminescent element which is easily manufacturable despite its complicated shape, excels in the light emitting efficiency, is moistureproof, and with little change in the characteristics. CONSTITUTION:A back electrode is formed from conductive particles made of nickel, nickel-boron alloy, aluminum, chromium, tantalum, titanium or its alloy, or stainless steel, which are at least partially in a scale form and whose mean diameter ranges 0.1-30mum. Therein also a conductive paste is used which includes an isocyanate hardening resin as selcted among fluoric resin, polyester resin, acrylic resin, and epoxy resin and/or an organic resin which is polyvinylidene halide.
Patent JP-2001049900-A (JP)
Title: Metal-made pole with long stage erected on ground
Inventor: TOYODA TETSUJI
IPC: E04H12/08
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To improve rigidity and productivity and further contrive lightweight by making the outside diameter of the base end to the edge as a lower pole substantially uniform, and using a straight pipe whose base pipe part has multi- pipe structure. SOLUTION: In a lower pole 10, a base pipe part 10a making the height part L1 of about a fifth or less to the entire length of a pole body 1 is made double pipe structure in which a reinforcing inner pipe 2 is adhered by shrinkage fitting on the inside, and the other part is made single pipe structure. In other words, the reinforcing inner pipe 2 (thickness of 2.0-4.5 mm) is inserted in the base part inside of a metal pipe (outside diameter of 190 mm and thickness of 4.5 mm) being a base material in a free state, the base material is drawn down to the outside diameter of 180 mm of the reinforcing inner pipe 2 by hot working, and thereafter the reinforcing inner pipe 2 is inserted in and adhered to the base pipe part 10a by cooling. Next, the upper pole 11 of a smaller diameter than it is continued to the lower pole 10 to be made the pole body 1.  Thereby durability is enhanced, in addition, a cost is reduced and further the efficiency of working can be improved.
Patent JP-H0895186-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NOJIMA TAKAHIKO
IPC: G03C1/09
Filed: 1994-09-22
Abstract: PURPOSE: To provide the sensitive material with which a high quality image can stably be obtained by adding a specific complex salt having at least one bromide ion as a ligand to at least one of silver halide emulsion layers of the material. CONSTITUTION: This sensitive material has at least one silver halide emulsion layer on a substrate having <=2.0ml.m<-2> .hr<-1> atm<-1> of oxygen permeability. The emulsion of at least one layer of these silver halide emulsion layers contains at ]ea2ne compound represented by the formula: (Y1 )n11 M1 (Br)n12 (X1 )n13 . In the formula: M1 is the ion of a metal selected from Rhenium, Ruthenium, Osmium, Platinum, Palladium or Iridium; Y1 is a counter cation of M1 complex anion; X1 is a ligand capable of forming a coordinate bond with M1 , such as halide ion, water, ammonia, hydroxide ion, nitrosyl; n11 is a 0 to 3 integer; and n12 and n13 are 0 to 6 integers which meet the following relational expressions, n12 >=n13 and n12 +n13 =4 or 6.
Patent JP-H0390185-A (JP)
Title: Recreation ground provided with spectator conveying path by flow of water
Inventor: KITAGAWA TSUTOMU
IPC: A63G21/18
Filed: 1989-09-02
Abstract: PURPOSE:To efficiently convey many spectators to required spots through a flow water line by circulatively conveying a conveying ark in many quantity with a suitable space in the annular flow line, which passes through the required spots in a recreation ground, and providing a temporary stop device in the required spot. CONSTITUTION:In a recreation ground Y, a flow water conveying line 1 is laid to circulate in the site, and many ark-type conveying boats 2 are floated in this flow water line with a suitable space and continually operated in a fixed direction to ride on flow water. Here, for instance, the recreation ground is provided with an area of the site about 20000m<2>, extension of the flow water conveying line 1 of about 1.5km, flow velocity of about 100m/min and the ark type conveying boat of 20-passenger of about 30. Along this flow water conveying line 1, one-getting spots R, monstrous beast zone K, history zone H, tunnel T, theater C, farm A by biotechnology, explosion zone B, off-getting spot D, gloomy zone G and a shopping zone S are arranged. The water flow speed is about 100m/min almost equal to the speed a person walks, and many spectators can be simultaneously conveyed with slow viewing possible. By forming the ship bottom longitudinally in a moderate curved surface toward the upper, riding is facilitated on a ship stop platform in the ship stop spot.
Patent JP-H0974169-A (JP)
Title: Thin film capacitor
Inventor: ABE KAZUHIDE
IPC: H01L27/108
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film capacitor wherein the value of residual dielectric polarization, in sufficiently large, the center position of hysteresis is in the vicinity of zero volt, and which contributes to the reduction of a leakage current. SOLUTION: A thin film capacitor is provided with a lower part electrode 2 formed on MgO (100) single crystal substrate 1, a dielectric film 3 composed of dielectric material which has a perovskite type crystal structure epitaxially grown on the lower part electrode 2 and whose Curie temperature is equal to or lower than 200 deg.C, and an upper part electrode 4 formed on the dielectric film 3. Au-Pt is used for the lower part electrode 2, and BaTiO3 is used for the dielectric film 3. When the lattice constant of the surface of a substrate is as , and the original lattice constant of the dielectric material is ad which is expressed by the length of an (a) axis of the perovskite type crystal structure, relations of 1.002<=2a /as <=1.015 and as >=0.3935nm are satisfied.
Patent JP-H1167865-A (JP)
Title: Positioning method for wafer conveyance apparatus
Inventor: MATSUO MITSUAKI
IPC: H01L21/677
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a positioning method, in which the delivery position of a wafer by using a robot arm is adjusted precisely, even if a pitch between slots deviates from a standard value due to strain, the deformation or the like of a cassette. SOLUTION: Respective positions of wafers 11 housed in a plurality of slots 13 inside a cassette 12 are detected by a position detecting sensor. A fork 22 of a robot arm 21 is brought into contact with a first slot wafer 11, and its contact position is adjusted as the delivery position of the first slot wafer 11 housed in a prescribed slot 13 as a reference. In addition, the delivery position of an nth slot wafer 11, housed in a slot 13 in an nth position from the reference slot 13, is regulated on the basis of the difference between the detection position of the first slot wafer 11 and that of the nth slot wafer 11, which the delivery position of the first slot wafer 11 is used as the reference.
Patent JP-S6472022-A (JP)
Title: Pressure sensor
Inventor: SHINOKURA TSUNEKI
IPC: B25J19/02
Filed: 1987-09-14
Abstract: PURPOSE:To realize practical performance and simple, thin structure and to form a high-density array by connecting switches arranged on silicon cells to electrodes of a flexible printed board where various terminals are wired in plural layers. CONSTITUTION:Terminals of a strain gage, a switching element, and a solder bump are provided on the reverse surface of a rectangular silicon cell 11, which is fitted and supported in a frame 14 formed in a matrix on a support base 13. For example, when three cells 11 are fitted in a column direction, 18 lead-out lines are required in total. For the purpose, a strip type wiring board 16 where three wiring layers are formed while two flexible printed boards are laminated is fitted to a wiring groove 15 on the reverse surface side of the base 13 and the 18 lead-out lines of the cell are connected to the electrodes, so that they are bundled into eight. Then if a load is placed on the cell 11 to cause the strain gauge to vary in resistance, a power switch is selected to turn on cells 11 in order and a voltage generated by the resistance variation is led out of each cell 11 through the signal lead-out wires of the substrate 16.
Patent JP-H0672338-A (JP)
Title: Vertical two-piece type steering column cover
Inventor: SHIROMIZU TOSHIRO
IPC: B62D1/16
Filed: 1992-08-27
Abstract: PURPOSE:To provide a vertical two-piece type steering column cover where the assembling workability is excellent and the joining part is correctly held. CONSTITUTION:In a vertical two-piece type steering column cover 10 which consists of an upper covet 11 and a lower cover 12 and where the right and the left side are joined to surround and cover the upper part of the steering column tube, the right and the left joining parts 11a, 12a of the upper cover 11 and the lower cover 12 are formed tapered, and shelves 11b, 12b which are extend inward and set opposite to each other at the specified space are continuously installed at the inner side of the respective tapered joining parts 11a, 12a, and these respective shelves 11b, 12b are fixed in a removable manner by a universal fastener 13 provided therebetween.
Patent JP-S61107135-A (JP)
Title: Apparatus for measuring stress magnifying coefficient for structural member
Inventor: ISHII BUNJI
IPC: G01N3/00
Filed: 1984-10-30
Abstract: PURPOSE:To make it possible to easily and rapidly measure the stress magnifying coefficient of a crack, by calculating the stress magnifying coefficient of the surface crack contained in a structural member by using the max. shearing stress calculated by a magnetizing type stress measuring device and the coordinates at the leading end of the crack and a measuring point. CONSTITUTION:The detection signal from a magnetizing type stress measuring probe 16 is applied to a magnetizing type stress difference (sigma1-sigma2) is measured. This output voltage is applied to a stress magnifying coefficient operator 19 through an interface 18. Two polar coordinates at measuring positions, where the material indication and leasing end of the crack of an article to be measured are sets as origins, are inputted and these values are applied to the operation 19 through an interface 21. The operator 19 analyzes the non-linear equation of the mixed mode of max. shearing stress and stress magnifying coefficients K1, KII on the basis of these input data according to a method of least squares and the values KI, KII obtained as the result of analysis are displayed on a display apparatus 22.
Patent JP-H0674746-A (JP)
Title: Method and apparatus for measuring plate thickness in bender
Inventor: ISOZAKI TAKASHI
IPC: G01B21/08
Filed: 1992-08-27
Abstract: PURPOSE:To obtain a method and apparatus for measuring plate thickness in bender in which bending angle can be controlled accurately without measuring each plate thickness previously when a plurality of works having fluctuation in the plate thickness are subjected to bending. CONSTITUTION:A positional deviation counter 27 determines positional deviation between a command position fed from an NC unit (control section) 15 and the position of an upper table 9 detected through a linear scale (external position detecting means) 23 provided independently from the upper table 9 (ram) 9. Plate thickness is measured in reference to a reference point where a punch 7 abuts on a work, i.e., a point where the positional deviation exceeds a normal level prevailing prior to contact of the punch 7 with the work. Since comparison is made with a final control target, i.e., the position of the upper table 9, pinching point where the punch 7 loaded to the upper table 9 abuts on the work can be detected accurately in real time.
Patent JP-H1067258-A (JP)
Title: Display device
Inventor: NAGASAKA CHIKAO
IPC: B60K35/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of improving perception sensitivity of a front status at the time when a driver visibly recognizes a speedometer, a tachometer, various indicating lamps, etc., and a monitor etc. SOLUTION: A sunvisor 6 for a driver's seat and a subnvisor 7 for a front passenger seat to be functioned as sunvisors are supported free to move below a front end part of a roof 1 of a vehicle. A first display part 10 to display a speedometer, a tachometer, various indicating lamps, etc., and a second display part 20 to be used for a navigation system and TV broadcasting, etc., are provided on the sunvisor 6 for the driver's seat. In the meantime, a third display part 30 constituted in the same way as the second display part 20 is provided on the sunvisor 7 for the front passenger seat.
Patent JP-H0392628-A (JP)
Title: Clutch facing and manufacture thereof
Inventor: NATORI TAKASHI
IPC: C09K3/14
Filed: 1989-09-04
Abstract: PURPOSE:To eliminate the generation of slip even if a clutch facing is connected to the opposite surface quickly under the hard condition by making the clutch facing out of respectively specified weight % of base material fiber, sepiolite, thermosetting resin, rubber material and filler. CONSTITUTION:The thermosetting resin and the rubber compound including, at least, a part of sepiolite and the filler are adhered to base material fiber. Next, this base material fiber is preformed into a spiral or a laminated material, and next, this preformed material is heated and pressed together for fixation in order to obtain desirable clutch facing made of the base material fiber 20-70weight%, sepiolite 5-40weight%, thermosetting resin 2-10weight%, rubber material 15-30weight%, filler 25-40weight%.