baber/WOPTO huggingface dataset:
Patent JP-H0292863-A (JP)
Title: Oxide-base multiple sintered compact and production thereof and resistor form using same
Inventor: IMAI MOTOMASA
IPC: H01B12/00
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the title sintered compact of specific structure, useful as a superconducting member or resistor form, high in mechanical strength by forming a mixed raw material comprising ZnO powder and crystallized Bi-Sr-Ca- Cu-O-based superconducting oxide powder followed by sintering. CONSTITUTION:A mixed raw material comprising ZnO powder and crystallized Bi-Sr-Ca-Cu-O-based superconducting oxide powder is formed into a specified shape, which is then sintered at 1050-1200 deg.C, thus obtaining the objective sintered compact having structure with ZnO as the main skeleton and the Bi-Sr-Ca-Cu-O- based superconducting oxide made to continuously exist as grain boundary- defining phase on the crystal grain boundary of the ZnO.
Patent JP-S61112067-A (JP)
Title: Production of 3-methylflavone-8-carboxylic acid derivative
Inventor: INOUE HIROSHIGE
IPC: C07D311/30
Filed: 1985-11-01
Abstract: PURPOSE:To produce the titled compound useful as a remedy for cystectasy or vesical hypersensitivity, etc., in high purity and yield, in short steps, by dehalogenating the novel 6-halogeno-3-methylflavone-8-carboxylic acid. CONSTITUTION:The objective compound of formula III is prepared economically in an industrial scale, by reacting the novel substance of formula I [R is H, lower alkyl or group of formula II (R<1> and R<2> are lower alkyl or R<1> and R<2> are bonded together with a hetero atom to form a heterocyclic group together with the N atom bonded thereto; n is integer of 1-4); X is halogen], in a proper solvent in the presence of a conventional dehalogenation catalyst and preferably a fatty acid alkali metal salt. The novel substance of formula I used as the starting material can be produced by preparing the novel substance of formula VI from the compound of formula IV via the compound of formula V, and heating the compound of formula VI together with an alkali metal benzoate and benzoyl halide or benzoic anhydride.
Patent JP-S60140465-A (JP)
Title: Vector processor
Inventor: NAGASHIMA SHIGEO
IPC: G06F17/16
Filed: 1983-12-28
Abstract: PURPOSE:To speed up vector data production processing by using a control vector painted with a data vector to split the content of a vector element of the data vector and using it as a part of the vector element. CONSTITUTION:When a head vector element of the control vector is inputted to a register R3, it is compared with a specific pattern stored in a register R2 at a comparator C2. An output of the register R4 is divided into two; one is shifted and inputted again to the register R4 is the other is inputted to a data coupler C4 and stored in one of vector registers V0-Vn-1. When the specific pattern appears at the vector element of the control vector, since the result of comparison establishes in the comparator C2, the vector element of the data vector corresponding to the vector element of the control vector is selected by a selector S3 and stored in the register R4.
Patent JP-S60135026-A (JP)
Inventor: DEIDEIE RAPEIRU
IPC: A61B5/0245
Filed: 1984-11-21
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-H04129069-A (JP)
Title: Data converting circuit and digital signal magnetic recording and reproducing device using the circuit
Inventor: MARUICHI TETSUJI
IPC: G11B20/12
Filed: 1990-09-19
Abstract: PURPOSE:To perform conversion to a signal which is recorded on a digital VTR not to cause the malfunction of the digital VTR by converting data, whose value is smaller than a prescribed value, to data whose value is larger than the prescribed value and outputting digital information signal. CONSTITUTION:A digital information signal B and the comparison result from a data comparing means 26 are inputted, and data whose value is smaller than a prescribed value 25 is converted to data, whose value is larger than the prescribed value 25, in accordance with the result of comparison between them, and a digital information signal C after conversion is outputted. This digital information signal C is inputted to and a identification code FLG, which indicates data converted by a data converting means 23, to the digital information signal C. A synchronizing signal equivalent to the synchronizing signal included in a digital video signal is added to a digital information signal E from a discrimination code adding means 27, and the result is outputted. Thus, the malfunction of the digital VTR is prevented.
Patent JP-S6489347-A (JP)
Title: Semiconductor device
Inventor: SATO HIROAKI
IPC: H01L23/10
Filed: 1987-09-29
Abstract: PURPOSE:To reduce a sealing temperature by employing a glass material for securing a lead frame to a ceramic substrate, having higher melting point than the mounting temperature of a semiconductor chip and that of glass for securing a cap. CONSTITUTION:A lead frame 4 is secured to a ceramic substrate 1 with glass 7 having higher melting point than the temperature of mounting a semiconductor chip 5. Thus, since the glass 7 is not melted at the time of mounting, the displacement of the frame 4 does not occur. Since the cap 2 can be sealed at the melting temperature of low melting point sealing glass 3 of the side of the cap 2, it can be sealed at lower temperature, thereby reducing the disconnections of wirings due to an alloy spike, a stress migration. Accordingly, a semiconductor device having high reliability can be obtained.
Patent JP-S6488360-A (JP)
Title: Column cleaning method
Inventor: MURAYAMA TAKESHI
IPC: B01D15/08
Filed: 1987-09-30
Abstract: PURPOSE:To continuously measure a univalent positive ion in a liquid to be measured, by allowing an eluate to flow into a pressure compensating column and allowing a bivalent positive ion in the eluate accumulated in the column to melt out of the column by leading periodically a reagent into the column. CONSTITUTION:When a moving phase pump 2b is driven, a moving phase in a moving phase tank 1b flows to a waste liquid tank 1f through changeover valves 3, 4 a separating column 5 and a detector 6. Also, when a sample feed- liquid pump 2c is driven, a sample in a sample tank 1c flows to a waste liquid tank 1e through the valve 4 and a pressure compensating column 7. In this state, when the valve 4 is switched, the sample reaches the valve 4 the column 5, and a positive ion in the sample is caught and concentrated by the column 5. In such a case, when a reagent feed-liquid pump 2a is driven, a reagent of a reagent tank 1a flows to the valve 3 a waste liquid tank 1d, and a weighing tube 3g is filled with the reagent. In such a state, when the valve 3 is turned ON, the reagent in the tube 3b is carried by the moving phase, led into the column 7 through the valve 4, a bivalent ion is allowed to melt out, and a univalent positive ion in a liquid to be measured can be measured continuously.
Patent JP-S62106496-A (JP)
Inventor: OKAMOTO HIROSHI
IPC: G09G1/04
Filed: 1985-11-05
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-H0991327-A (JP)
Title: Plant maintenance support cad system
Inventor: SHIMIZU SHUNICHI
IPC: G05B19/05
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the plant maintenance support CAD system which make maintenance managing operation efficient and high in level and improves the reliability of handling information by speedily and efficiently making good use of various information of respective departments by using CAD drawing information on a piping instrumentation line drawing, etc., as a man-machine interface. SOLUTION: This plant maintenance support CAD system 1 consists of a storage device 2 which stores computer utilization design information 2a on piping instrumentation line drawings that the respective plant departments use in common and design and maintenance information 2b related to the constituent equipment of a plant and a system, an input device and display device 4 for information and an output device 5 for prints, an information transmission device 6 which receives and passes information from and to the storage device 2, and an information processor 8 which retrieves and processes relative computer utilization information and design and maintenance information by using information obtained by an input auxiliary device 7 as a key word.
Patent JP-H0192017-A (JP)
Title: Tool head replacing device
Inventor: SHIYOUCHI TOSHIYUKI
IPC: B23B39/16
Filed: 1987-09-30
Abstract: PURPOSE:To facilitate mounting/dismounting of a tool head by moving a lock chip in unlocking direction at a pass-over position, when the tool head is delivered and opening the face in delivery direction. CONSTITUTION:When a delivery arm 40 in a replacing device 6 is brought into approximately horizontal state in order to receive a tool head 3, a lock chip 77 is moved by a lock shaft 78 in unclamping direction to position engaging chips 35 at the opposite sides of the tool head 3 onto the upper face of a receiving chip 76 of a replacing arm 70 so as to bring out a state for transferring the tool head 3 from the delivery arm 40 to the replacing arm 70. Upon reset of the piston rod of a cylinder 95 at this time point, the lock shaft 78 is moved through a compression spring 79 together with the lock chip 77 and holds both engaging chips 35 of the tool head 3 between the lock shaft 78 and a lower receiving chip 76. When an anti-removal pin 80 is pulled out under this state, the tool head 3 can be mounted/dismounted on/from the replacing arm 70 easily through feeding motion of a machining unit, resulting in facilitation of mounting/ dismounting of tool head.
Patent JP-S63101727-A (JP)
Title: Defect inspector for sealed container
Inventor: YAMAJI OSAMU
IPC: G01M3/32
Filed: 1986-10-20
Abstract: PURPOSE:To inspect breakage and a pinhole of a sealed container simultaneously, by utilizing the deformation of the sealed container as caused while being under a reduced pressure to open or close a depression port of a depression chamber with the deformation. CONSTITUTION:A sealed container 2 is moved under a depression chamber 1 by a transport member and then, lowered into a depression chamber 1. Electromagnetic valves 24-26 are opened and a vacuum source 6 is operated to reduce the pressure in the depression chamber 1 and in a reference pressure chamber 21. After the suction for a fixed time, the electromagnetic valve 25 is kept open while the electromagnetic valve 24 is opened to the atmospheric air. After a specified time, variations in the pressure in the depression chamber 1 is detected with a differential pressure sensor 22 and the sealed container 2 is determined to be acceptable or rejectable from the results.
Patent JP-S60142786-A (JP)
Title: Feature extracting method
Inventor: EJIRI KOUICHI
IPC: G06K9/46
Filed: 1983-12-29
Abstract: PURPOSE:To attain the extraction of a feature parameter by prolonging a pattern picture element constituting, e.g., a short line to a blank region and changing a blank picture element into a pattern picture element so as to divide a consecutive blank region into two by the line. CONSTITUTION:The feature patterns of PA1-PA8 are utilized among patterns constituted with 3X3 picture element matrixes. A mark * indicates either a black picture element or a white picture element and a mark (a) indicates s picture element which is either an end point or a black picture element. In taking notice to the 3X3 matrix consisting of the white picture element and picture elements existing therearound, whether the pattern is coincident with the pattern A or the pattern B is checked. When the pattern is coincident with the group A and not with the group B, a numeric code given to a noted picture element is changed into an alphabetical code given to the black picture element. Thus, the data is divided into two parts and a preferable feature parameter is extracted.
Patent JP-H06104862-A (JP)
Title: Spread spectrum communication system
Inventor: HIKOFUSA KEIJI
IPC: H04B1/7093
Filed: 1992-09-17
Abstract: PURPOSE:To easily and quickly realize inverse spread and carrier elimination with a small sized circuit by forming the system with specific transmitter and receiver and to increase number of multiplex lines. CONSTITUTION:A signal subject to BPSK modulation 5a by digital data d(t) and a 1st PN code p1(t) and a signal subject to BPSK modulation 5b by only a 2nd PN code p2(t) different from the code p1(t) in the same chip speed and code length are generated, the two waves are decoded by a synthesizer 7, frequency-converted by a frequency converter 8 or the like and the result is transmitted from an antenna 10 at a transmitter side. The signal received from an antenna 11 at a receiver side is frequency-converted into an IF band by a frequency converter 13 and distributed to two paths by a distributer 14. A matched filter 15a corresponding to the code p1(t) is placed on the one path and a matched filter 15b corresponding to the code p2(t) is placed on the other path and outputs of both the paths are multiplied by a multiplier 4d to attain demodulation at a demodulation circuit 16.
Patent JP-H0191468-A (JP)
Title: Thin film transistor
Inventor: SASANO AKIRA
IPC: H01L27/146
Filed: 1987-10-02
Abstract: PURPOSE:To prevent the deterioration in characteristics caused by the light from a gate electrode side, by cutting off incident light into a semiconductor channel part by making a semiconductor film smaller than the gate electrode. CONSTITUTION:A gate electrode pattern 3, a gate insulating film 2 and a semiconductor film pattern 1 are laminated on a glass substrate 11. The semiconductor film pattern 1 is formed so as to be smaller than the gate electrode pattern 3. When the thickness of the insulating film is 0.3mum, it is desirable that the semiconductor pattern 1, the gate electrode pattern 3, and the spacing corresponding with edge parts of both surfaces are more than or equal to 1mum. On a semiconductor pattern, a very fine source 4 of several mum width and a drain electrode 5 are deposited via a N-type semiconductor film 6 which is highly doped. By this electrode arrangement, incident light into a semiconductor channel part is cut off. Thereby preventing the characteristics deterioration of a thin film transistor caused by light irradiation.
Patent JP-H05119094-A (JP)
Title: Ferroelectric thin film measuring instrument
Inventor: HAMADA KAZUYUKI
IPC: G01R29/22
Filed: 1991-09-26
Abstract: PURPOSE:To obtain a ferroelectric thin film measuring instrument which can simultaneously measure the residual polarization and switching time of a ferroelectric thin film with the same measuring system. CONSTITUTION:A voltage generator 13 is connected so that the generator 13 can generates a testing voltage of a square wave and apply the voltage between electrodes 11 and 12 through a capacitor 14. Both ends of the capacitor 14 are respectively connected to the (+) and (-) input terminals of a differential amplifier 15. In case residual polarization exists in a ferroelectric thin film 10 when the generator 13 generates the testing voltage and applies the voltage the electrodes 11 and 12 through the capacitor 14, a voltage Vr proportional to the residual polarization is generated across the capacitor 14. Therefore, when the voltage Vr proportional to the residual polarization is fetched through the amplifier 15 and observed on an oscilloscope, the residual polarization of the thin film 10 can be measured. In addition, by differentiating the output signal of the amplifier 15 by means of a differentiation circuit 16, the differentiated waveform corresponding to an inverted current generated when polarization inversion takes place in the thin film 10 is obtained and, when the differentiated waveform is observed on the oscilloscope, the switching time of the thin film 10 can be measured.
Patent JP-H02163253-A (JP)
Title: Connecting apparatus of front and tail
Inventor: TOOMASU SHIENKAA
IPC: B65H21/00
Filed: 1989-09-22
Abstract: PURPOSE: To perform accurate splicing even during the high-speed operation by instantaneously stopping a tailing end of a band material by a servomechanism through an afforded device when the tailing end is detected, and splicing the tailing end to a leading end of the other band material by a splicing roller. CONSTITUTION: When a tailing end of the foil 2 to be fed from a supply roller 1 through an afforded device 3 is detected by a detector 23, a servo device 16 decelerates a motor 41, the tailing end of the foil 2 is instantaneously stopped between splicing rollers 4, 20, and the tailing end is welded to a leading end of foil 18 delivered from a second supply roller 17 through the afforded device 19 by pressure-contact of both rollers 4, 20. During this period, the path difference by the movement by a roller feed device 11 us absorbed by a foil afforded roller 7 of the afforded device 22. When welding is finished, the servo device 16 is again starts the operation at the regular speed. Therefore, splicing with accurate positioning can be performed even during the high-speed operation.
Patent JP-H05248794-A (JP)
Title: Pistol
Inventor: GUROTSUKU GASUTON
IPC: F41C3/00
Filed: 1992-09-17
Abstract: PURPOSE: To obtain an extremely safe pistol that can be inexpensively manufactured, and can be used easily. CONSTITUTION: A pistol is provided with a gunstock 1, and a gun barrel and a breech block that can slide on the gunstock 1. An ignition element and a firing pin is made movable toward and away from the gunbarrel. A relatively strong ignition spring is supported by the ignition element for energizing the ignition element to a front position. Furthermore, a relatively weak spring 50 is supported by the ignition element for energizing the ignition element to a back position.  A trigger 64, that can be moved on the gunstock 1 between action and non-action positions, is linked with a stopper 61 that can be engaged to the ignition element and can be moved backward on the gunstock 1, thus moving the ignition element to the back position, when the trigger 64 is moved from the non-action position to the action one, and moving the stopper 61, so that the action engagement with the ignition element is released, when the trigger 64 is moved to the acting position.
Patent JP-H0677131-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASAI ICHIRO
IPC: H01L21/20
Filed: 1992-08-25
Abstract: PURPOSE:To reduce a variation of characteristics in a substrate while maintaining a high field-effect mobility by illumination with laser light having an energy density higher than a threshold energy density for phase transition from an amorphous semiconductor to a polycrystalline semiconductor. CONSTITUTION:An amorphous silicon layer 12 is deposited on an insulating substrate 11. A poly-Si layer 13a is formed by illuminating the amorphous silicon layer 12 with excimer laser light having an energy density E1 higher than a threshold energy density for the phase transition. Then, another poly-Si layer 13b is formed by illumination with laser light having a further higher energy density E2. After an operation layer 14 is formed by patterning the poly-Si layer 13b, a gate insulating film 15 is formed by depositing SiO2. Then, a gate electrode 16 is formed at a central portion. After a source region 17a and a drain region 17b are formed, an interlayer insulating film 18 is formed by depositing SiO2. Next, contact holes 19 are opened, and a wiring 20 is formed by depositing and patterning Aluminum.
Patent JP-H0589259-A (JP)
Title: Microcomputer
Inventor: TAKAHASHI SHINICHIRO
IPC: G06F15/78
Filed: 1991-09-27
Abstract: PURPOSE:To realize the microcomputer which increases the speed of data transfer between an input/output device and a storage device independently of the internal processing of a CPU. CONSTITUTION:This microcomputer is provided with an address designating circuit 5 which designates the address of an incorporated data memory 3, a means which sets arbitrary data to the address designating circuit 5 and includes a CPU 2, the CPU 2 which adds or subtracts data set to the address designating circuit 5 at the timing of a strobe signal 101 inputted from a host machine 20, and a means which outputs data contents of the data memory 3 whose address is designated by the address designating circuit 5 to the outside through a latch circuit 4 or a means which inputs data from the outside to the data memory 3 whose address is designated by the address designating circuit 5 through the latch circuit 4.
Patent JP-H0972185-A (JP)
Title: Construction method of tunnel
Inventor: KAGAWA KAZUO
IPC: E21D11/10
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to speed the progress of tunnel work and to reduce working hours at a low cost. SOLUTION: Unfixed stones on a tunnel wall surface 4 are eliminated with pick, etc. A net-like reinforced body 65 is formed of synthetic resin with flexibility and having tensile strength sufficiently enough to prevent the fall of pebbles as well as shear strength. In order to mount the net-like reinforced body 6 on the tunnel wall surface 4, in one side 4A of the tunnel wall surface 4, one end of the net-work reinforced body 6 is fixed with embedded bolt, etc. Then, the net-like reinforced body 6 is extended on the tunnel wall surface 4 with man power, and the other end of the net-work reinforced body 6 is positioned to an intermediate section of the other side 4A'. Then, in the intermediate section of the other side 4A', axial force F is provided to the net-like reinforced body 6, or it is sent upward, and the other end is interlocked with nail 14, etc.  By the constitution, the tunnel wall surface 4 is held down with the net-like reinforced body 6.
Patent JP-H1076464-A (JP)
Title: Polishing method and polishing device using therewith
Inventor: CHICHII MASARU
IPC: G01B11/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To optimize a polishing condition and efficiently flat a semiconductor device surface, by detecting a prescribed position on a surface of a film layer, measuring an absolute value of film thickness, measuring film thickness information of the film layer in the periphery, obtaining film thickness distribution of the film layer, and controlling whether polishing is continued or not. SOLUTION: An absolute value of film thickness is obtained in a prescribed measurement position A on an insulation film surface 5a to serve as a reference, a film thickness difference in a prescribed region in the periphery is measured. In a control means 3, based on a detection result of surface information of a workpiece 6, whether a polishing process is in an ending point or continued is controlled. Based on an output signal obtained from a film thickness measuring means 2, film thickness and film thickness distribution of a total unit of the insulation film layer 5a are obtained in the control means 3. In the control means 3, whether the film thickness and film thickness distribution of the insulation film layer 5a are within a preset range or not is judged.  In this way, ratio of pressure, rotational speed of the insulation film layer 5a to a partial polishing tool 4 and a slurry supply amount can be properly selected, the insulation film layer 5a is partially polished, flatting of a surface can be attained.
Patent JP-H04130124-A (JP)
Title: Polyisocyanate
Inventor: SAKAI HIDEKI
IPC: C08G18/79
Filed: 1990-09-20
Abstract: PURPOSE:To provide a polyisocyanate having an isocyanurate structure and excelling in solubility in a lowly polar solvent by reacting hexamethylene diisocyanate with a diol prepared by the reduction of dimer acid under specified conditions. CONSTITUTION:A diisocyanate component comprising hexamethylene diisocyanate or its mixture with isophorone diisocyanate is mixed with a diol prepared by reducing dimer acid (e.g. a dimer diol mainly consisting of a compound of the formula). This mixture is reacted in the presence of an isocyanurate formation catalyst (e.g. tetramethyleneammonium caprylate) so that the amount of the constituent derived from the diol may be 10-50wt.% to produce a polyisocyanate having an isocyanurate structure. This polyisocyanate is excellent in heat resistance, weathering resistance, etc., and can desirably be used as a curing agent for a polyurethane coating material.