baber/WOPTO huggingface dataset:
Patent JP-H11102396-A (JP)
Title: License managing method
Inventor: ONOYAMA TAKASHI
IPC: G06F21/62
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To easily manage license information for preventing digital contents including many copyrighted articles such as an electronic encyclopedia from being illegally used by generating the license information of hybrid digital contents from license information of digital content components used as its components. SOLUTION: To impart license information of copyrighted articles stored in a license information storage means 208, all pieces of license information assigned to copyrighted articles that a hybrid copyrighted article use as its components are integrated and the remainder obtained by dividing the result by P as a sufficiently large prime number is given as license information to the hybrid copyrighted article. In the license information storage means 208, not the pieces of license information of the copyrighted articles used as the components, but only the license information assigned to the hybrid copyrighted article using those copyrighted articles is stored.
Patent JP-H04142716-A (JP)
Title: Method for mounting electromagnetic devices on circuit board
Inventor: SUZUKI SATOSHI
IPC: H01F41/00
Filed: 1990-10-03
Abstract: PURPOSE:To prevent a ferrite cord from being subjected to thermal effect when a preliminary soldering is conducted by a method wherein a mounting hole, where a ferrite core to be attached to a coil will be passed through, is provided on a circuit board. CONSTITUTION:An oblong hole 21 is formed in the transformer-mounting part 16 of a circuit board 11, and a plurality of through holes 14, where the coil-terminal pins 20 of a transformer 19 will be inserted, connected and fixed, are provided in the vicinity of both sides of the above-mentioned hole 21. The transformer 19 is mounted in such a manner that the terminal pin 20 of a coil 17 is inserted into the above-mentioned through hole 14, the coil 17 is placed on one surface of the circuit board 11 and the transformer 19 is supported. Other electric parts are supported by the board 11 in the same manner as above, and at the same time, a preliminary soldering is conducted using a solder-dipping method. The side 18a of ferrite cores 18a and 18b is inserted into the square hole 21 of the circuit board 11, the center leg 23 is inserted into the inserting hole 22 of the primary coil, the coil 17 is fitted into a coil-fitting part 24, and both side legs are inserted. Other ferrite core 18b is installed from the upper side of the coil, and the center leg 23 and both side legs are connected by filling in the space between the legs with epoxy resin material.
Patent JP-H0797229-A (JP)
Title: Production of base material for optical fiber
Inventor: AIKAWA KAZUHIKO
IPC: C03B37/014
Filed: 1993-09-29
Abstract: PURPOSE:To simply produce a base material for dispersion shift fibers by instantaneously forming a step-formed side core and cladding consisting of SiO2 based glasses having different amount of F dope around a SiO2 based glass rod being a central core. CONSTITUTION:Previously, a GeO2-SiO2 rod, which is a central core, is prepared by VDA method, etc. A GeO2-SiO2 soot having higher density of the inner side than that of the outer side or a pure SiO2 soot and a pure SiO2 soot are formed around the rod by the exterior double layer method. The inner soot layer becomes a step-formed side core and the outer soot layer becomes a cladding. Then, the rod is dehydrated in an atmosphere containing chlorine gas and treated in an atmosphere containing F to obtain a soot containing less F in the inner side than in the outer side. The soot is then transparently vitrified to be a base material having GeO2-F-SiO2 or F-SiO2 being the step-formed side core and F-SiO2 being the cladding around GeO2-SiO2 being the central core.
Patent JP-H02111689-A (JP)
Title: Measurement of convection intensity of melt
Inventor: ITO MASAHIRO
IPC: C30B15/20
Filed: 1988-10-21
Abstract: PURPOSE:To provide the title measurement so designed that the inner wall temperature of a refractory enclosing the upper space of a bottomed cylindrical crucible is measured and a specific equation is solved to enable the convection intensity of a melt to simply be determined, thereby ensuring the optimum growing conditions to be attained early. CONSTITUTION:For a furnace made up of (1) a bottomed cylindrical crucible to be externally fed with heating energy, holding a melt of a high-melting material ca.2000 deg.C in melting point and (2) a refractory cylindrically enclosing both the periphery and the upper part of said crucible, the equation (alpha: convection intensity; beta: view factor depending on furnace construction; sigma: Stephan-Boltzmann constant; C: heat content of furnace; deltaZ: such depth as to become free from temperature change under melt surface; T: temperature near melt surface; TO: inner wall temperature for refractory in the upper space; R: distance between the crucible center line and refractory inner wall) is solved for deltaZ with measurements of Ts at respective two points as boundary condition to determine the relationship between alpha and TO, and the objective alpha is determined by measuring the TO.
Patent JP-H04141896-A (JP)
Title: Serial-parallel conversion circuit
Inventor: AKATA MASAO
IPC: G11C19/00
Filed: 1990-10-02
Abstract: PURPOSE:To realize a high speed operation by constituting a frequency-dividing circuit by means of invertors and D-flip flops. CONSTITUTION:The frequency-dividing circuit is constituted in such a way that a frequency is inverted via a delay of two bits by the D-flip flops DFF 8, DFF 9 in the invertor INV0 and it is returned again to the input of DFF 8. A clock is frequency-divided into 1/4 by the circuit. Since only the invertor INV is inserted between DFF 8 and 9 in the frequency-dividing circuit, the operation speed near the toggle frequency of a flip flop single body can be realized. Thus, the maximum operation speed of the frequency-dividing circuit can be realized.
Patent JP-H03128137-A (JP)
Title: Device for assembling box-shaped work
Inventor: KATO AKIRA
IPC: B21D51/52
Filed: 1989-10-11
Abstract: PURPOSE:To improve the workability and versatility by providing positioning jigs on the jigs which circulates and moves in respective stations and supplying a fluid pressure to the station for caulking and coupling. CONSTITUTION:The jigs A are circulated and moved to the respective stations I to V by an intermittently driven endless transporting means B. The plural positioning jigs are provided on the jigs A and are so formed that the jigs can swivel at the time of ascending. These jigs are restrained swivelably at the time of descending. The multiplex tools of the coupling heads C, E to the 2nd, 4th stations II, IV to execute caulking and coupling are disposed with punches and dies in the prescribed coupling positions of works and make coupling operation by locally up-setting and deforming the superposed parts of the works with the fluid pressure as a driving power source. The 1st station I sets the plural works on the jigs A. The 3rd station III has a turning means D in common use as a lifter which rises, swivels and lowers the works coupled in the station II integrally with the jigs A. The 5th station has also a turning means F in common use as a lifter, by which the swiveling and returning of the jigs A are executed.
Patent JP-H08103692-A (JP)
Title: Nozzle gun
Inventor: MARU SHINGO
IPC: B05B3/06
Filed: 1994-10-05
Abstract: PURPOSE: To omit a special driving source for motion and to realize a simplified structure which does not impair the sealing performance and strength of an ultra-high pressure water nozzle gun provided with nozzles adapted to make motion, such as rotation, during injection of ultra-high pressure water. CONSTITUTION: A nozzle body 26 which injects the ultra-high pressure water from the nozzles 32 on its front end side is supported at a gun body 12 via a leaf spring 36 and is so formed that this nozzle body receives the supply of the ultra-high pressure water from an ultra-high pressure reciprocating pump from an internal high-pressure hose 18.
Patent JP-S62124753-A (JP)
Title: Manufacture of dielectric isolation substrate
Inventor: AKIYAMA SHIGEO
IPC: H01L21/76
Filed: 1985-11-25
Abstract: PURPOSE:To reduce the possibility of generating warpage by forming a supporter layer in two layers, in which an oxide film is held between polycrystalline layers, and positioning the oxide film at approximately the center in the thickness direction. CONSTITUTION:An silicon oxide film layer 6 is positioned at approximately the center (preferably, a section within the range of 10:7-7:10 in the thickness of upper and lower polysilicon layers to a supporter layer A) in the supporter layer A through a pyrogenic oxidation method, etc., thus preventing the deviation of the thermal expansion coefficient of the supporter layer A in the supporter layer A. Accordingly, the possibility of the generation of warpage due to the difference of the thermal expansion coefficients of the supporter layer A and an element is reduced remarkably even in each process containing heating, such as the formation of the supporter layer A, the formation of the element, etc.
Patent JP-H06120425-A (JP)
Title: Semiconductor device
Inventor: FUJII EIJI
IPC: H01L21/8242
Filed: 1992-10-02
Abstract: PURPOSE:To reduce an electromagnetic noise due to a power supply lie noise in a semiconductor device. CONSTITUTION:On an inter-layer insulating film 7 formed on a semiconductor substrate 1 in which an integrated circuit is made, a capacity element made from a lower electrode 8, a ferroelectric thin film 9 and an upper electrode 10 is formed, a protective film 11 is formed on the capacity element, and through an opening provided in the protective film 11, either of the upper electrode 10 and the lower electrode 8 is connected to the power supply line and the other is connected to a ground line via wirings 13b and 13a, respectively.
Patent JP-H05111788-A (JP)
Title: Method for preventing welding distortion of aluminum sheet material
Inventor: MATSUSHITA HISAO
IPC: B23K31/00
Filed: 1991-10-14
Abstract: PURPOSE:To form a weld zone having a beautiful surface without applying an angular deformation to the weld zone and without forming a projecting part which bulges near the weld zone. CONSTITUTION:This method for preventing the welding distortion of an aluminum sheet material consists in pressing the flank of an upright implanting member 14 to the surface of the aluminum sheet 11 and welding the aluminum sheet and the upright implanting member while pressing the rear surface in the contact part of the upright implanting member 11 with the elastic force generated from a pressing device 36.
Patent JP-S63118393-A (JP)
Title: Chemical liquid for grouting
Inventor: KASHIWABARA KENJI
IPC: C09K17/00
Filed: 1986-11-06
Abstract: PURPOSE:To obtain the titled chemical liquid giving high consolidation strength because of no gas generation in the consolidated mass with the strength increasing with time, by blending water-glass and dicalcium silicate made by calcination of calcium carbonate and silica sand powder. CONSTITUTION:The objective chemical liquid can be obtained by mixing (A) an aqueous suspension of dicalcium silicate made by calcination at >=1,400 deg.C of a blend prepared from calcium carbonate and silica sand powder so as to result in the approximate composition: 2CaO . SiO2 and (B) water-glass.
Patent JP-S62124351-A (JP)
Title: Elastic supporting point mechanism
Inventor: KARASAWA JIYOUJI
IPC: F16H21/44
Filed: 1985-11-25
Abstract: PURPOSE:To facilitate manufacture of a supporting point mechanism and to maintain the parallelism with high accuracy by positioning in parallel rigid surfaces of a single member having a plurality of rigid surfaces, rigid portions and elastic portions through the confronting rigid portions and elastic portions. CONSTITUTION:An elastic supporting point mechanism having a plurality of rigid surfaces 3, 4, rigid portions 5, 6 and elastic portions 1, 2 is formed by one plate piece. The rigid surfaces 3, 4 of the elastic supporting point mechanism are positioned in parallel through the confronting rigid portions 5, 6 and the elastic portions 1, 2. The thus constructed elastic supporting point mechanism can be manufactured by applying press and bending to one plate piece, and the parallelism can be maintained with high accuracy only by improving the material and the machining accuracy.
Patent JP-H01106338-A (JP)
Title: Production of kneading substance for magnetic coating
Inventor: MIZUNO CHIAKI
IPC: G11B5/84
Filed: 1987-10-19
Abstract: PURPOSE:To attain the kneading continuously and stably by inputting continuously a magnetic coating composition substance having the solvent quantity less than the solvent quantity in the composition substance used in a kneading starting process after the kneading is started, by a special quantity and a high viscosity, into a kneading tank and continuing the kneading. CONSTITUTION:The solvent quantity in the mixture of a kneading starting process is preferably 10wt.% or above to a ferro-magnetic powder and especially preferably, 15wt.% of above. It is preferably that the continuous kneading process is executed after the inside of a kneading tank is full of the composition substance of the above-mentioned kneading starting process and further, it is preferable that the kneading starting process is executed after a low viscosity mixture is continuously inputted and kneaded in the range for 0.5-30min. On the other hand, it is necessary that the solvent quantity in the mixture used at a continuous kneading process which is a superhigh viscosity is made less than the solvent quantity in the mixture at the kneading starting process by 7wt.% or above and preferably, 14% or above of the quantity is minimized.
Patent JP-H10110637-A (JP)
Title: Combustion controller for in-cylinder injection engine
Inventor: MORIKAWA KOJI
IPC: F02D41/34
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration of an engine and improve fuel consumption by justifying combustion fluctuation and NOx delivering rate. SOLUTION: Mean effective pressure Pi is calculated on the basis of in- cylinder pressure detected by an in-cylinder pressure sensor (S1), and a combustion fluctuation rate ηpi is calculated on the basis of the mean effective pressure Pi (S2), and also a fuel consumption rate (fi) is calculated on the basis of the mean effective pressure Pi and fuel injection pulse duration Ti (S3), an NOx delivering rate ηNOx is calculated on the basis of an NOx concentration detected by an NOx concentration sensor (S4), and allowable values A1, A2 against the NOx delivering rate ηNOx and the combustion fluctuation rate ηPi are set on the basis of an engine operation parameter by referring to a map (S6).  Then, fuel injection starting timing and fuel pressure PFU are so set that the NOx delivering rate ηNOx and the combustion fluctuation rate ηPi can fall within the allowable values A1, A2 (S7, S8).
Patent JP-H10112584-A (JP)
Title: Connecting method for circuit board, connecting structure for circuit board, and liquid crystal device using the structure
Inventor: MARUYAMA KENICHI
IPC: G02F1/1345
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable connecting state by obtaining a sufficient bonding strength between a circuit board and flexible wiring board. SOLUTION: In a connecting method for circuit boards, interposing a bonding layer 4 between a circuit board 2 with a plurality of electrodes 3 and a flexible wiring board 5, the flexible wiring board 5 is pressed down on the circuit board 2 by a heated presser element 6 to connect both boards 2, 5 with each other. Further, interposing an elastic member 7 with a thermal conductivity between the presser element 6 and the flexible wiring board 5, the flexible wiring board 5 is pressed down on the circuit board 2 by the presser element 6 via the elastic member 7. In this case, deforming the elastic member 7 into an irregular form according to the irregularities of the electrodes 3, the bonding layer 4 is squeezed uniformly into inter-electrode recessed portions.  Thereby, the bonding layer 4 bonds the flexible wiring board 5 to the circuit board 2 over a wide area without forming any void between them.
Patent JP-S63117738-A (JP)
Inventor: HARADA TAKEMITSU
IPC: A61B8/06
Filed: 1986-11-07
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-H07119390-A (JP)
Title: Lining method of shield tunnel
Inventor: KUMAGAI SHINICHIRO
IPC: E21D11/10
Filed: 1993-10-22
Abstract: PURPOSE:To enable the rationalization of the execution and the lining of high quality in the case of the execution of shield tunnel lining work. CONSTITUTION:Precast members 1 combined with a gable form (rib 2) are used for a dead internal form and, at the same time, concrete placed to the rear of the dead internal form is combined with the precast members 1 to construct a synthetic lining 14. In the case the synthetic lining 14 is constructed, prestress is led in the circumferential direction by inserting prestressing wires 15 in the gable form (rib 2) in the dead internal form and in a rib 3 of the end on the other side, and the synthetic lining 14 is formed in PC construction. At that time, the beam height of the rib is utilized and prestress against positive and negative bending moment is led in by making the eccentricity of the prestressing wires set. A longitudinal reinforcement 4 can be so placed that it is used for a normal lap joint, and execution is rationalized.
Patent JP-H02112389-A (JP)
Title: Image recorder
Inventor: KONOMURA MASARU
IPC: H04N5/91
Filed: 1988-10-20
Abstract: PURPOSE:To singularize a recording system, to omit vain work at the time of an inspection and to rationalize the inspecting work by once recording an image signal, which is outputted from a video input means, to a moving image recording means and after that, preparing the specified scene of a picture to a hard copy. CONSTITUTION:The image signal from an image input means 54 is once recorded to a moving image recording means 56 by a moving image and out of this image, the scene to be designated by release operation in advance (the scene, for which the hard copy is made) is detected. Then, a hard copy means 57 is activated based on such a detected result and the hard copy is prepared. In such a way, the recording system is singularized. Thus, the vain work is omitted at the time of the inspection and the inspecting work can be rationalized.
Patent JP-H01158848-A (JP)
Title: Method of synchronizing data transmission and synchronizer
Inventor: MAARU ERU MIRAA
IPC: H04Q5/00
Filed: 1988-10-20
Abstract: PURPOSE: To harmonize a large phase difference between asynchronous clock signals without a data loss by combining a synchronization function with a multiplexing function. CONSTITUTION: A master/slave synchronizer is part of a data path designation multiplexer 24, buffers data between digital data streams synchronously with the asynchronizing clock on buses 34, 40, measures the phase between the clock signals and detects a clock slip that may cause defective data. The measured phase is read by a microprocessor as a digital number and the microprocessor adjusts a PCM clock frequency till an average phase is kept constant with respect to the line. Thus, a large phase difference between asynchronizing clocks is harmonized without data loss.
Patent JP-H04142052-A (JP)
Title: Semiconductor testing device
Inventor: KITAJIMA KATSU
IPC: H01L21/60
Filed: 1990-10-02
Abstract: PURPOSE:To execute a burn-in operation by using a semiconductor wafer by forming the semiconductor wafer in which external connecting terminals are parallel by connected and wired to bonding pads of semiconductor elements at the peripheral part of the semiconductor wafer. CONSTITUTION:External connecting terminals 3 are formed at the peripheral part of a semiconductor wafer in parts which are not overlapped with semiconductor elements and which are empty on the semiconductor wafer; a semiconductor wafer 4 in which the terminals are parallel by connected and wired to bonding pads 2 of the semiconductor elements is formed; the external connecting terminals 3 are brought into contact with a needle 6 which protrudes from a socket 5 for wafer. In this manner, the external connecting terminals 3 are formed at the peripheral part of the semiconductor wafer and are parallelly connected and wired to the bonding pads 2 in the individual semiconductor elements and a voltage or a signal is applied to the connecting terminals 3 at the peripheral part of the wafer by using the needle 6 of the socket 5 for wafer. As a result, the signal or the like can be sent to all the semiconductor elements on the semiconductor wafer. Thereby, a burn-in operation can be executed in a wafer state.
Patent JP-H08125031-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MARUYAMA YASUSHI
IPC: H01L21/8238
Filed: 1994-10-28
Abstract: PURPOSE: To curtail the number of manufacturing processes for high/low withstand voltage united type CMOSICs. CONSTITUTION: Concerning to a united type CMOSIC of high/low withstand voltage MOS transistors having gate insulating film thicknesses different from each other, selective etching is performed leaving a gate electrode processing resist layer 64 as it is, and gate insulating films having different thicknesses respectively provided on the active regions in the high withstand voltage part 40 and the low withstand voltage part 39 are all removed, after the formation of the gate electrode 68G, 69G and 66G, 67G of the high withstand voltage part 40 and the low withstand voltage part 39. After that, processes of ion implantation, sidewall formation, etc., for the high/low withstand voltage parts are performed commonly.
Patent JP-H02112234-A (JP)
Title: Semiconductor device
Inventor: YAMATO TOSHIYA
IPC: H01L29/78
Filed: 1988-10-21
Abstract: PURPOSE:To prevent occurrence of disconnection and improve both the reliabil ity and the yielding rate of circuits by installing a plurality of connecting wiring pieces between circuit and electrode parts. CONSTITUTION:A circuit part 1 formed on a semiconductor substrate is com posed of the first gates 2, the second gate 3, source contact regions 4, and a drain contact region 5. Further, aluminum electrode wiring pieces 6, that is, electrode parts at sides of the first gates 2 are formed. Connecting wiring pieces that are connecting parts between the first gates 2 and aluminum elec trode wiring pieces 6 are installed two by two 2a and 2b in parallel. Then, each width of these wiring pieces 2a and 2b is one-half of a wiring width (4mum), that is, 2mum and metallic silicides, for example, MoSi2 is used as a gate mate rial. As internal stress in each connecting wiring part is dispersed, in this way, into two wiring pieces, such a state of internal stress makes its stress per piece of wiring small and prevents occurrences of disconnection.