baber/WOPTO huggingface dataset:
Patent JP-S62144878-A (JP)
Title: Magnetic agitation welding method for tube panel
Inventor: WAKAMOTO IKUO
IPC: B23K9/00
Filed: 1985-12-19
Abstract: PURPOSE:To uniformly weld both faces of the deformed material of a tube and fin, etc. and to obtain a good back bead by generating an alternating magnetic field by passing the alternating current in the limited frequency by fitting a magnetized coil to a welding torch and by welding a molten metal with performing its magnetic agitation. CONSTITUTION:An alternating magnetic field is generated on the weld zone when 0.5-20Hz alternating current is passed to a magnetized coil 13 from an alternating current rectangular wave power source 17. Then, a molten metal 14 is produced when DC welding current is passed with feeding a welding electrode 12 overthere. Lorentz's force is then caused between the welding current passing inside the molten metal 14 and alternating magnetic field, the molten metal 14 is smoothly melted and solidified with molten metal 14 being stirred and a good penetration shape is obtd. Also, the arc force and heat concentration in the vertical direction are relaxed by the agitation and the burning breakdown onto a water cooling copper strap 4 is prevented as well. The similar effect is obtainable by fitting a magnetized coil 13 to the water cooling copper strap 4 as well.
Patent JP-H10136218-A (JP)
Title: Color converter, color conversion method and table generating method
Inventor: SAKAMOTO SHIGERU
IPC: H04N1/60
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To utilize effectively a color reproduction area of a printer and to surely reproduce a color denoted by an input value with respect to generation of a black color amount for color conversion processing. SOLUTION: A 3-dimension LUT generating means 101A extracts a 3dimension LUT with respect to a maximum black level amount from a 4-dimension LUT 103 modelling directly an input output characteristic of a printer 3 to generate a 3-dimension LUT whose input coordinate denotes a maximum black level amount. Then a closest contact retrieval means 1A obtains an input coordinate of an LUT best reproducing an input (Y, M, C) in the 3-dimension LUT and selects a black level amount denoted by the coordinate as a maximum black level amount.  Then a black level amount decision means 102 adjusts a black level amount related to a saturation or the like within a range of the maximum black level amount to decide a black level amount Kp , and based on the Kp , a 3-dimension LUT generating means 101B and a closest contact retrieval means 1B are used to obtain coordinates (Yp , Mp , Cp ) similarly to above.
Patent JP-H06130280-A (JP)
Title: Vibration compensating zoom lens
Inventor: MARUYAMA KOICHI
IPC: G03B17/00
Filed: 1992-10-22
Abstract: PURPOSE:To provide a compact vibration compensating zoom lens which is suitable for a compact camera. CONSTITUTION:In the zoom lens which is constituted of lens groups 1, 2 and 3 changing a focal distance by changing the relative positions thereof along an optical axis and which extends the third lens group 3 on an image side to an object side at a zooming time to a telephoto side, a variable apex angle prism 4 deflecting an optical path by driving from the outside is provided nearer to the image side than the lens group 3 which is the nearest to the image side and moved along the optical axis according to the movement of the lens group 3 by zooming.
Patent JP-H04158612-A (JP)
Title: Manufacture of surface acoustic wave element
Inventor: DOI ARATA
IPC: H03H3/10
Filed: 1990-10-23
Abstract: PURPOSE:To attain simple and sure frequency adjustment without giving adverse effect on other electric characteristic by utilizing a difference from an etching rate so as to etch a 2nd metallic film on an electrode selectively. CONSTITUTION:A resist pattern 21a is formed on a piezoelectric substrate 20, a 1st metallic film 23-1 made of Al or Au or the like is depositted thereon, and a 2nd metallic film 23-2 made of Cr or Ti or the like with different etching rate from that for the 1st metallic film 23-1 is depositted thereon. Then the resist pattern 21a and the 1st and 2nd metallic films 23-1, 23-2 are removed and an electrode 23 is formed by the 1st and 2nd metallic films 23-1 and 23-2. Then only the 2nd metallic film 23-2 on the upper face of the electrode is etched selectively by utilizing the difference from the etching rate to adjust the frequency. Thus, the frequency is adjusted simply and easily without giving adverse effect on other electric characteristic such as the impedance and Q.
Patent JP-H04158032-A (JP)
Title: Double-layered frp pipe with excellent heat resistance and corrosion resistance
Inventor: OHIRA MASATO
IPC: B32B27/04
Filed: 1990-10-23
Abstract: PURPOSE:To improve the corrosion resistance at high temp. by making a corrosion- resistant layer of a fiber-reinforced plastic layer wherein a vinyl ester resin is mainly a matrix resin and making a reinforcing layer of a fiber-reinforced plastic layer wherein a specified resol-type phenol resin is a matrix resin. CONSTITUTION:The subject pipe has a corrosion-resistant layer and a reinforcing layer and the corrosion-resistant layer is a fiber-reinforced plastic layer wherein a resin contg. a vinyl ester resin as a main ingredient is a matrix resin and having a resin content of 50wt.% or more and the reinforcing layer is a fiber-reinforced plastic layer wherein a resol-type phenol resin obtd. by reacting a phenol raw material consisting of 0.2-0.9 pt. in terms of molar ratio of phenol and 0.8-0.1 pt. of one or two or more substd. phenol compd. of formula (I) (wherein R1, R3 and R5 means that one of them is a 1-9C alkyl group or a phenyl group and remaining two are each H; R2 and R4 are each H or a 1-9C alkyl) with an aldehyde in the presence of an alkaline catalyst is a matrix resin. In this case, the thickness of the corrosion-resistant layer is made about l/10-1/2 of the whole thickness of the FRP pipe and the remaining is made to be the reinforcing layer.
Patent JP-S63137314-A (JP)
Title: Timer control system
Inventor: SUGIMOTO YOSHIYUKI
IPC: G06F1/00
Filed: 1986-11-28
Abstract: PURPOSE:To improve processing efficiency by comparing the value of a timer table with the value of a self-timer table at the time of processing a time-out event, when the result is dissident, inhibiting said processing. CONSTITUTION:A computer system 2 provided with a timer 1 has a timer control program 3, a body program 4 and each is provided with timer tables 5, 6, respectively. At the time of processing an event requiring time monitoring, the body program 3 adds '1' to the value of the timer table 6, then generates a time monitoring request to the timer control program 3. The program 3 adds '1' to the value of the timer table 5 on the basis of said request, and after the N times of interruption generated every fixed time, adds the value of the timer table 5 to N and forms time-out to the body program 4. The value of the timer table 5 is compared with the value of the timer table 6 and whether both the values are the same or not is checked to decide whether time-out event is generated or not.
Patent JP-H05120322-A (JP)
Title: Automatic accelerating system for do loop calculation
Inventor: SATO MASAYUKI
IPC: G06F9/45
Filed: 1991-10-30
Abstract: PURPOSE:To obtain the automatic accelerating system which can automatically select scalar calculation when it is judged from the loop length of a DO loop that the scalar calculation is more profitable. CONSTITUTION:While referring to a condition set by a condition input part 9, an objective DO' loop retrieval part 5 retrieves whether there is the DO loop corresponding to the condition in the vectorized DO loops of which loop length is calculated with a DO loop length evaluation part 4, or not. When there is the DO loop corresponding to the condition, a new source program generation part 6 generates a new source program by changing the calculation of the objective DO loop into the scalar calculation. Next, a program execution part 7 executes new and former source programs and an effect evaluation part 8 evaluates the priority. Therefore the much better source program can be executed by referring to this evaluation.
Patent JP-H01160993-A (JP)
Title: Novel azacycloalkylalkane diphosphonate
Inventor: KUNUTO AA JIEGII
IPC: A61P35/00
Filed: 1988-11-12
Abstract: NEW MATERIAL: A compound of formula I (R is azabicycloalkyl having 3-8 ring members, which is attached by way of N atom which constitutes the ring; alk is lower alkylene) and its salt.  
     EXAMPLE: 3-(3-Aza-bicyclo[3,2,2]-nonan-3-yl)-1-hydroxypropane-1,1-diphosphonic acid of formula II.  
     USE: The regulating agents for calcium metabolism of warm-blooded animals. The compound is useful as pharmaceuticals for, e.g. arthritis, osteoarthritis, osteoporosis, periodontitis, hyperparathyroidism, calcium deposits in blood vessels and on prosthetic implants.  
     PROCESS: The radical X of the compound of formula III (X 1  is a functionally modified phosphonic acid radical X; X 2  is a functionally modified phosphonic acid) is converted into free phosphonic acid radical. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05122360-A (JP)
Title: Telephone system
Inventor: KATO YASUHIRO
IPC: H04M3/432
Filed: 1991-10-30
Abstract: PURPOSE:To obtain the telephone system in which no release setting is required and setting is released in matching with the absence state by informing of that the absence registration service is automatically released in the case thereof and automatically extending the absence registration service in the case the notice call is not replied. CONSTITUTION:When a time witten in a storage means 12 comes, a release notice means 15 of the absence registration service sends a voice message representing the automatic release of the absence registration service to an extension telephone terminal equipment 2. On the other hand, an absence registration setting means 11 detects a reply of the extension telephone terminal equipment 2 in the case of calling and when no reply comes, an absence registration service time memory 13 extracts an extension time data, adds it to current time data of a timer means 14 thereby extending the setting time. Then the similar operation is repeated.Thus, the release is made clear by the notice of the setting release of the absence registration service and the setting is automatically extended in the case of non reply to a notice call.
Patent JP-H01127441-A (JP)
Title: Gas station
Inventor: NAKADA MIKIO
IPC: B60S5/02
Filed: 1987-11-11
Abstract: PURPOSE:To make it possible to smoothly introduce an automobile into a gas station so as to enhance the working efficiency of gas supply by planting support columns on islands laid along running lanes therebetween, by laying a beams spanning between the support columns, and by arranging fuel supply devices on the support columns and the beam. CONSTITUTION:Support columns 5a-5c are planted on a plurality of islands 1a-1c on the ground in the area of a gas station at intervals of a vehicle width, and are connected together with a beam 6. Fuel pipe lines 7 communicated with a fuel reserving tank are made to rise up along the support columns 5a-5c, each pipe line 7 being provided therein with a fuel feed pump 9 coupled to a fuel supply motor 8 and a flow meter 11 connected to a pulse transmitter 10. Further, a given work input/output device 13 and a display unit 14 are provided on each support column. Fuel supply gun devices 21 are provided on the beam 6. Due the provision of the support columns, a fuel supply station can be recognized even from a place far away therefrom, and it is possible to introduce an automobile smoothly into the gas station, thereby it is possible to enhance the working efficiency of fuel supply.
Patent JP-H08148327-A (JP)
Title: Superconducting magnet and particle accelerator with the superconducting magnet
Inventor: SHIDA JIYURIAN
IPC: H05H7/04
Filed: 1994-11-18
Abstract: PURPOSE: To enhance the quench characteristics while reducing power consumption by employing a superconductor having such cross-section as reducing the coupling loss between the superconducting strands while taking account of the effect of correlation, between the aspect ratio of the cross-section of superconductor and the magnetic field and the inner resistance of the superconductor, on the coupling loss. CONSTITUTION: The superconductor 1 in the cross-section 2 of a superconducting electromagnet comprises a set of a plurality of superconducting strands 4 stranded with a predetermined transposition where superconducting filaments are arranged in a stabilization material. Assuming the flux density 3 of a magnetic field, to which the superconductor 1 is exposed, has a component Ba normal to the longitudinal direction of the superconductor 1 and a component Bb in parallel with the longitudinal direction of the superconductor 1 and the electric resistances in these two directions are ρa and ρb , respectively, the aspect ratio b/a of the cross-section of the conductor 1 is previously designed to minimize the total loss Pa+Pb between the superconducting strands thus reducing the total loss Pa+Pb between the superconducting strands 4.
Patent JP-H06107843-A (JP)
Title: Production of moisture-permeable waterproof membrane
Inventor: FURUTA TSUNEKATSU
IPC: C08J9/00
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a porous moisture-permeable waterproof membrane having high moisture permeability and high waterproofness by kneading a polymer component (A) of good membrane-forming properties with a polymer component (B) imcompatible with component A and a plasticizer, forming the obtained mixture into a membrane, and treating the obtained membrane with a solvent which can dissolve component B. CONSTITUTION:The production process comprises kneading a polymer component (A) having good membrane-forming properties (e.g. polyethylene terephthalate having a relative viscosity of 1.38 at 25 deg.C) with a polymer component (B) incompatible with component A (e.g. nylon 6 having a relative viscosity of 2.5 at 20 deg.C) and a plasticizer, forming the resulting mixture into a membrane, stretching the membrane and treating it with a solvent which can dissolve component B to remove by dissolution component B and at least part of the plasticizer. The obtained membrane has high moisture permeability and high waterproofness.
Patent JP-H04158223-A (JP)
Title: Detecting device of fault of sensor
Inventor: SHIBATA TATSURO
IPC: G01F23/00
Filed: 1990-10-22
Abstract: PURPOSE:To detect an error of a detecting sensor correctly by a method wherein output data are taken in and the detection of the sensor in a faulty state is reckoned as faulty by a reckoning means when the output data are within a certain range. CONSTITUTION:A water level in a bathtub is detected by a sensor element 1. Next, a detected value is delivered as a sensor output voltage to a microcomputer 2. When the sensor output voltage comes in either one of error ranges a1 and b1, the microcomputer 2 reckons it as an error immediately on the basis of data held therein. In this way, the voltage is reckoned as the error substantially outside the range of detection of the sensor, a sphere wherein the operation is indefinite is eliminated and the error of the sensor is detected correctly.
Patent JP-H01128663-A (JP)
Title: Image receiver
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1987-11-13
Abstract: PURPOSE:To exactly grasp error data quantity, which corresponds to the compression of a transmitting image, by visually displaying a specified pattern to correspond to the error data quantity when error image data are detected. CONSTITUTION:The title receiver is provided with a counting means B to count the picture data quantity of the image, which is adjacent to an error image, when the picture data from a transmitting side exists, an estimating means C, which estimates the picture data quantity of the error image based on the output of the counting means, and a display means D to display the specified pattern to correspond to the output of the estimating means. Thus, when an error frame exists in a receiving side, the information quantity of the error frame is estimated with utilizing the correlation of the adjacent image and the specified pattern to correspond to the error information quantity is displayed. Thus, even the compression of an image pattern to be a receiving error is changed, error quantity (for example, an error line number) to be included in the error frame can be exactly grasped.
Patent JP-H02132780-A (JP)
Title: Device for preventing erroneous connection of signal cable
Inventor: FURUNO HIDEO
IPC: H01R13/64
Filed: 1988-11-14
Abstract: PURPOSE:To prevent erroneous connection of signal cables, by providing identification code producing means for producing a predetermined proper identification code for each signal cable when each of the signal cables is connected to a system. CONSTITUTION:Identification code producing means 13 is provided on the side of signal cables 31 and, when each signal cable 31 is connected to a system, produces a proper identification code predetermined for each signal cable. A code signal cable 41 receives identification codes from the identification code producing means 13 and transmits the codes to the system. Identification code decoding means 23 is provided on the side of the system and decodes identification codes transmitted via the code signal cable 41 so as to identify the kind of each of the signal cables 31, and, in accordance with the results of identification performed by the identification code decoding means 23, signal connection controlling means 23 controls cutting-off or passage or selective passage of signals including required information to be transmitted between the system and external system. It is thus enabled to prevent malfunction and/or inoperative conditions of the whole of the system due to erroneous connection of the signal cables.
Patent JP-H01126949-A (JP)
Title: Intracorporeal equivalent current dipole tracing apparatus and display apparatus thereof
Inventor: HONMA SABURO
IPC: A61B5/0476
Filed: 1987-11-12
Abstract: PURPOSE:To calculate the position and vector component of an equivalent dipole with high accuracy, by operating the square error between the actual measured value and calculated value of the potential of each electrode to calculate the position of a current dipole where the operated value becomes min. and setting the current dipole at this position to the equivalent dipole. CONSTITUTION:A current dipole is supposed at a certain position in the skull and the potential generated at the position of each electrode from said current dipole is calculated using formula [wherein p is the vector component of the current dipole, r is the position of the current dipole and A(r) is a transmission matrix of M-line 3-row when the number of electrodes are set to M (the function of the position r of the dipole)]. Then, the square error So of the potential Vm actually measured at each electrode and the potential Vc calculated from the current dipole is calculated and, next, the position of the current dipole is slightly shifted to measure a square error in the same way as mentioned above. By this method, the position where the square error becomes min. is found out while the position of the current dipole is changed little by little and determined as the position of the current dipole. The dipole degree showing the approximate degree of the potential calculated from the current dipole is calculated with respect to the actually measured potential to display the current dipole on a CRT so as to be capable of tracing a nerve activity.
Patent JP-S63140575-A (JP)
Title: Manufacture of field-effect transistor
Inventor: MIYAUCHI MASAYOSHI
IPC: H01L29/78
Filed: 1986-12-02
Abstract: PURPOSE:To prevent the resistance of an operation layer of an FET from increasing by flash annealing the surface of the operation layer so as to activate an n<+> type layer in the state that the surface of the operation layer is covered with high-melting point metal. CONSTITUTION:With a resist mask 105 on an Au layer 104 formed on an operation layer 102 as a mask the layer 104 is anisotropically etched to form an Au layer 11. Then, the mask 105 is removed, the exposed surfaces of a WN layer 103 and the layer 11 are covered with an SiO2 layer, anisotropically etched to form a sidewall layer 12 on the layer 11. With the layers 11, 12 as masks the layer 103 is etched to form a WN layer 13, and an N<+> type layer 14 is formed by implanting Si<+> ions. Then, after the layer 12 is removed, the whole surface of a GaAs substrate is covered with a PSG layer 16, and flash annealed to activate the layer 14. After the layer 16 is separated on the whole surface with NH4F solution, with the layer 11 as a mask the layer 13 is anisotropically etched to form a short gate electrode 15. Then, an AuGe/Pt layer is covered on the layer 14 to provide a source electrode 17S and a drain electrode 17D. Thus, the resistance of the operation layer is stably held up to 850 deg.C of heat treating temperature, thereby reducing the n<+> type layer resistance.
Patent JP-H10109355-A (JP)
Title: Method and mold for blow molding of bent tubular body
Inventor: TEJIMA TAKAYA
IPC: B29B11/10
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To produce a product with favorable accuracy and external appearance and without burr or the like by a method wherein a parison is surely housed along the bent form of a cavity by a simple method. SOLUTION: The molding method is performed by inductively arranging a parison along the bent form of a cavity 13 from one end side to the other end side of the cavity 13 of one part of split molds 11 and then, after the split molds are closed, blowing gas in the parison. In this case, the inductive arrangement of the parison in the cavity 13 of the one part of the split molds is performed by successively arranging the parison from its one end to the other end by holdingly fixing the parison to the cavity 13 near the bent part 14 of the cavity 13.
Patent JP-H10115070-A (JP)
Title: Tile panel
Inventor: FUJITA TOICHI
IPC: E04F13/08
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent the shift of tiles due to vibration while adhesive is hardened by partly forming preset height of joint protrusions on the surface of a substrate with joint gap portions protruded on the surface along joint gaps, arranging the tiles via the joint protrusions and adhering and fixing them on the surface of the substrate with adhesive. SOLUTION: A light substrate 22 has longitudinal and cross joint gap portions partly and continuously protruded on the surface to form grating joint protrusions 38. Tiles 28 are stored in recessed spaces formed by the joint protrusions 38 and adhered and fixed to the surface of the light substrate 22 with adhesive 40. The ceramic tiles 28 have the back formed flat and wholly adhered and fixed to the surface of a metal smooth-surface skin material 24 with the adhesive 40. The joint protrusions 38 formed on the surface of the light substrate 22, which are 0.05-1.0mm in protrusion height, are formed with press molding.
Patent JP-H07119847-A (JP)
Title: Valve seat ring structure
Inventor: NAKANISHI SADAYUKI
IPC: F16K5/06
Filed: 1993-10-22
Abstract: PURPOSE:To prevent a seat retainer from being deformed due to high pressure, prevent sealing performance from being degraded, and also prevent the seat ring from jumping out. CONSTITUTION:A circular set ring 4 having a cut-off and lacked section at one place over the circumference which is compressed so as to be contracted in diameter, and is completely buried in a recessed shaped outer circumferential groove 1b formed in the outer circumferential surface 1a of a seat retainer, is simultaneously engaged with both an inner circumferential groove 2b formed in the inner circumferential surface 2a of an outer ring 2 and the outer circumferential groove 1b of the seat retainer 1 under an incompressive condition, and the seat retainer 1 has the outer ring 2 fixed so as to comprise a ball seat 3 held therein.