baber/WOPTO huggingface dataset:
Patent JP-S57141422-A (JP)
Title: Production of aromatic polyamide
Inventor: YAMAZAKI SHIYOU
IPC: C08G69/32
Filed: 1981-02-25
Abstract: PURPOSE: To produce a high-MW aromatic polyamide, by reacting an aromatic aminocarboxylic acid with an aromatic diamine in the presence of a phosphorous acid aromatic ester, a tert. amine and halides of Li and Ca.  
     CONSTITUTION: The following reaction is carried out in the presence of a compound of formulaI, wherein R is OR' or OH or a hydrocarbyl, R' is an aromatic group which may be further substituted, LiX, wherein X is a halogen, and CaX 2  or a combination of these members and a tert. amine. Namely, a mixture is polycondensed which contains a compound of formula II, wherein R is an aromatic group, or of formula III, wherein R is a straight, branched or cyclic aliphatic group of an aromatic group, and a compound of formula IV, wherein R is an aromatic group or a group formed by linking at least two such groups through O or SO 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55119642-A (JP)
Title: Roll feeder
Inventor: KATOU HEIZABUROU
IPC: B65H5/06
Filed: 1979-03-09
Abstract: PURPOSE: To facilitate adjustment of clamping force by a method wherein support panels bearing both ends of a sub-roll are pivotably rotated in such direction that the sub-roll is moved toward and away from a main roll, and the rotation of the panels is adjusted.  
     CONSTITUTION: A support panel 6 is biased by a spring 13 in a direction for urging a sub-roll 5 toward a main roll 4, with its free end is contact with the upper face of an adjustment block 14. Another support panel (not shown) is in the same condition as the panel 6. The adjustment blocks 14 of the panels are movable in the direction perpendicular to the axes of rolls 4 and 5, and each formed with a round through-hole 16. A cam rod 15 has a large-diametered portion eccentric with respect to a rotation axis, and the portion is inserted in the through-hole 16. With the cam rods 15 being rotated, the eccentric effect of the large-diametered portions moves the adjustment blocks 14 up and down, resulting in that the support panels are moved to urge the sub-roll 5 away from and toward the roll 4, adjusting the clamping force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06190929-A (JP)
Title: Method and equipment for lamination of sheet
Inventor: KAWAGUCHI NOBORU
IPC: B29C67/00
Filed: 1993-01-21
Abstract: PURPOSE:To laminate a sheet of a material other than paper and to form a three-dimensional body of it by setting an unset photosetting type adhesive layer formed on a part of effective regions of first and second light-transmitting sheets and thereby making these effective regions adhere to each other. CONSTITUTION:A fresh plastic film PF is held by a holding-conveying mechanism 26 and conveyed above a cut film 90 being the uppermost layer on a table 12. This plastic film PF is cut in a prescribed length by a laser cutting part 60 to be a cut film 94. In the course of the conveyance, a photosetting type adhesive PA is applied uniformly on the lower surface of the plastic film PF by a coating roller couple and thereby an adhesive layer 96 is formed. The thickness of the adhesive layer 96 is preferably about 5 to 25mum and a stronger adhesion is obtained as the adhesive layer 96 is thinner.
Patent JP-S53112887-A (JP)
Title: Production of n-substituted trialkoxybenzylpiperazine derivative
Inventor: MURAI HIROSHI
IPC: C07D295/04
Filed: 1977-03-12
Abstract: PURPOSE: N-substituted trialkoxybenzylpiperazine derivatives of formula I[R is methyl, ethyl; Z is W(W is isopropenyl, cinnamyl, morpholinoethyl, diaminotriazine, hydantoinbuty), formula II (n is 2 - 8), formula III(As is H, lower alkyl, oxymethyl, phenyl)]. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09216297-A (JP)
Title: Apparatus for delivering and cutting tire constitutional member
Inventor: HARA TERUHIRO
IPC: B29D30/30
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus preventing the bending or tearing-up deformation of the leading end of a strip like tire constitutional member, accurately winding the tire constitutional member around a molding drum and capable of enhancing tire quality and productivity in work winding the tire constitutional member around the molding drum to cut the same. SOLUTION: An automatic cutting means 3, a sending-out guide 2, a clamp means 4 and a moving means 5 are provided and, when a tire constitutional member T is wound around a molding drum 1, the sending-out guide and the clamp means are positioned in front of the automatic cutting means with respect to the molding drum to perform winding work and, when the tire constitutional member is cut into a predetermined length, the sending-out guide and the clamp means are positioned behind the automatic cutting means with respect to the molding drum to perform cutting work.
Patent JP-S61186783-A (JP)
Title: Heat pipe
Inventor: AZUMA IZUMI
IPC: F28D15/02
Filed: 1985-02-15
Abstract: PURPOSE:To make it possible to display an excellent uniform temperature heating performance or an excellent uniform temperature cooling performance by accommodating and disposing within a vessel of the heat pipe a pipe for circulating a heat medium for carrying out heat exchange with an operating liquid for passing the heat medium from the external part and sealing the same within the vessel thereby to perform heat exchange. CONSTITUTION:In the vessel 4 of the heat pipe 3, the upper and lower ends of the pipe are blocked by sealed flanges 4a and 4b, a heat medium passing pipe 8 penetrating through a sealed flange 4a at the upper end and curved in a hair pin shape are accommodated and disposed within a vessel. At the time of using the heat pipe, the inlet 8a and outlet 8b of a heat medium circulating pipe 8 are connected to an external heat medium supply pipeline, a heat medium for heating or cooling circulates within the pipe as shown by arrow P. For example, a plurality of heat pipes 3 are inserted into a ripening tank 2 in which a 'MISO' 1 (bean paste) is fermented from the upper part thereof. In a state where the ripening temperature within a ripening tank becomes higher than the appropriate ripening temperature by the accumulation of the fermentation heat, the heat medium of a low temperature is supplied to the heat medium circulating pipe of each heat pipe 3 via a heat medium supply pipeline 10 thereby to carry out the uniform temperature cooling of 'MISO'.
Patent JP-S55121188-A (JP)
Title: Electronic watch
Inventor: NARITA TAKAYASU
IPC: G04G15/00
Filed: 1979-03-09
Abstract: PURPOSE: To know the excess time over the time limit by altering the action of the counter capable of both the addition and subtraction from the subtraction to addition action when the time contents of the counter features O.  
     CONSTITUTION: The time setting is given to time setting circuit 13 via 1-minute and 10-minute level setting buttons 30 and 31, and the contents of circuit 13 is written into counter 5 for display unit based on the pushing operation of start button 32. At the same time, the subtraction is carried out through counter 5. Then the contents of counter 5 turned to O is detected 22, and the addition is carried out by counter 5 with its contents displayed 6. At this moment, the AM/PM display is lit up for display unit 6 to indicate that the counter is under the addition action. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0563304-A (JP)
Title: Semiconductor laser device and its manufacturing method and crystal growing method
Inventor: HONDA MASAHARU
IPC: H01S5/00
Filed: 1992-02-14
Abstract: PURPOSE:To manufacture the title semiconductor device and end non-implanted semiconductor laser device in high reliability capable of simplifying the manufacturing steps while reducing the threshold value current and increasing the maximum output and maximum oscillation temperature. CONSTITUTION:An n type current strangulating block layer 6 and a p type current path layer 7 are formed respectively on the flat surface of a semiconductor layer 5 and the oblique surface of a mesa 21 or a V-trench 22 by growing a crystal simultaneously using both n type and p type dopants on the semiconductor layer 5 having the mesa 21 or the V-trench 22.
Patent JP-S56126227-A (JP)
Title: Separator for a fitted article
Inventor: SAKAMOTO TADAKUNI
IPC: H01J9/00
Filed: 1980-03-07
Abstract: PURPOSE:To shorten time cycle and to made it possible to separate certainly at a high speed by providing a shifting device for moving an article between a mask- removing device and a centering device for holding the fed article with link mechanisms. CONSTITUTION:The separator composed of a centering device 2 for holding the fed article from the periphery with a link mechanism, provided on the upper surface of a frame 1; a shfter 3 provided behind the frame at its upper portion; and a mask- remover 4 set on the lower surface of a centering mechanism 2, which is equipped with a conveyor 5 for introducing the fitted panel mask P/M into the centering device 2 and a conveyor 6 for removing the separated mask M. As the mask held in the centering device is immediately shifted on the mask-removing device through the shifting device, the time cycle can be shortened.
Patent JP-H10216930-A (JP)
Title: Joining method for tube with joint in heat exchanger
Inventor: MATSUMOTO KEIJI
IPC: B23K1/002
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To surely join a tube with a joint without generating scorch of adjacent tube or plate fin in joining the tube with the joint of a heat exchanger. SOLUTION: In the method, an opening end part of a tube 3 is expanded to form a joint insertion part, and a tip of the joint insertion part is expanded to be conical. An end part of a joint 9 is inserted in and connected to the joint insertion part, and a ring-shaped brazing filler metal 10 is arranged in a conical- expanded part. The tube 3 and the joint 9 are positioned in an appropriate setting condition and fixed. An induction coil in which a copper pipe is U-shaped or C-shaped in the plan view, or inverse U-shaped or inverse C-shaped in the side view, is arranged close to a connection part so that a connection part 11 of the tube to the joint is located within a work holding space which is U-shaped or C-shaped in the plan view, and the high frequency current flows to perform the high frequency brazing while the cooling medium is supplied in the coil.
Patent JP-H01202672-A (JP)
Title: Frequency measuring apparatus
Inventor: KOMIYAMA SADAJI
IPC: H03L7/06
Filed: 1988-02-09
Abstract: PURPOSE:To measure the frequency of a reference signal digitally inclusive of a fraction time with high accuracy even when said frequency is not set high, by using an auxiliary signal capable of being synchronized with a gate signal in a phase locked loop circuit (PLL) other than the reference signal. CONSTITUTION:A PLL is constituted of a reference signal oscillator 18, the first and second frequency dividers 17, 19, a phase difference detector 22 and a voltage control oscillators 15. Since the frequency dividing ratio of the frequency dividers 17, 19 is N: (N+n), the ratio of the cycle of a reference signal (d) and that of an auxiliary signal (g) also becomes the same ratio. The front gate time T1, which is shown during a time starting from the operation start signal outputted at a predetermined time T0 from the cycle of the frequency dividing signal (c) of the third frequency divider 12 synchronous to a signal (a) to be measured and continuing to the input time of the phase coincidence signal (l) outputted from a phase coincidence detection circuit 16, becomes an integer multiple of the cycle of the signal (g). A rear gate T2 is also similar. A main gate time T3 becomes an integer multiple of the signal (d) at the finish points of time of the times T1, T2. Therefore, the cycle Tx of the signal (c) being M-times that of the signal (a) is measured by a reversible counter 27 and a main counter 32 and the frequency F of the signal (a) is calculated by an operation circuit 29.
Patent JP-S54120537-A (JP)
Title: Line texture generating circuit of display unit
Inventor: IKEDO TSUNEO
IPC: G09G5/20
Filed: 1978-03-10
Abstract: PURPOSE:To perform definitely the end process of a line by providing a comparing method which generates its output when the sum of the variations of X and Y axis coordinate values becomes close to the sum of X and Y axis increments within a fixed value. CONSTITUTION:If each line-pattern intermittent signal is so stored in ROM9 that the memory contents of the head address of ROM 9 of texture generating circuit 6 and several bits following it will be ''0'' equivalent to the mark part of a line, data of the circumference of starting point (X1, Y1) of line data are not inhibited from being written and the starting-point part is displayed definitely. Next, comparator circuit 15 sends out an output signal, when a difference between output discrete value Cn 12 inscreasing according to the output of line data and output value DELTAX+DELTAY of adder 14 (X and Y axis increments stored in X and Y registers 8a and 8b of DDA circuit 2) becomes below a fixed value, to allow gate 11 to close, and afterwards, line data till the end point are written in picture memory 4. Therefore, the end-point part of the line has no space and the terminal of the line will be extracted definitely in terms of display.
Patent JP-H10213817-A (JP)
Title: Liquid crystal display device and its production
Inventor: DANJO SHINJI
IPC: H01L29/786
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce disused parts on a glass substrate in the case of obtaining plural active matrix panels by cutting off a glass substrate having dimensions corresponding to plural active matrix panels. SOLUTION: Although surplus areas 4 are formed on outer areas laterally adjacent to a panel formation area 3, surplus areas are not formed on outer areas vertically adjacent to the area 3. Feed lines 13 extended in the column direction out of grating-like anode oxidating feed lines 13 prepared in order to form an anode oxide film on the surface of a gate electrode of a thin film transistor are formed in the surplus areas 4, but feed lines 13 extended in the row direction area formed on the lower side parts of the area 3. In the case of cutting off a glass substrate 1 in the row direction along cutting lines 2, the substrate 1 can be prevented from being uselessly cut off. In the case of cutting of the substrate also in the column direction, the useless cutting of the substrate 1 can be prevented.
Patent JP-H05225295-A (JP)
Title: Interactive analysis system for block line drawing
Inventor: TANUMA MASAYA
IPC: G06F3/048
Filed: 1992-02-14
Abstract: PURPOSE:To efficiently analyze a process and a plant which has a complicate mathematical expression in a dynamic characteristic model by building an optional algebraic expression in an element of a block line drawing on a CRT. CONSTITUTION:The interactive analysis system consists of a block line drawing generating function part 4, a mathematical expression input function part 16 which inputs the numerical expression of mathematical expression elements, a mathematical expression converting function part 17 which decomposes the optional mathematical expression into basic elements that the system has, a file 18 containing block line drawing data converted into the basic elements, a response analyzing function part 5 which takes an analysis based upon the data, a result display function part 6, and a user interface 7 which inputs commands from a user and displays information from the system. Mathematical expression elements which can use an optional algebraic function as a characteristic expression of elements are prepared together with the basic elements as a standard function which are prepared for the system as elements of the block line drawing and the response of the block line drawing including the mathematical expression element is analyzed.
Patent JP-S60171285-A (JP)
Inventor: SAKAI HIROSHI
IPC: C04B41/91
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56124616-A (JP)
Title: Exhaust valve driving device of water-cooled 2-cycle engine
Inventor: SHIBATA HIROTAKA
IPC: F01L7/02
Filed: 1980-03-06
Abstract: PURPOSE: To make an engine power most suitable by regulating the exhaust valve in timing by a method wherein a governor mechanism for operating the exhaust valve is provided at one end of a crank shaft, and a water pump is fitted at the pointed end of the governor shaft.  
     CONSTITUTION: A cylinder 1 of the engine has a piston 3, and the governor mechanism 7 for operating the exhaust valve is fitted on one end of the crank shaft 5. The governor shaft 8 at the pointed end is fitted with the water pump 26. Accompanying the rotation of the crank shaft 5, a ball 12 is directed outward due to a centrifugal force and operates the exhaust valve 21 through a slider 10, a shift fork 16, a shaft lever 7, a lever 18, an adjust bolt 24 and a holder 22. The ball 12 works on the exhaust valve 21 to be driven quickly at the high-speed operation, and driven slowly at the low-speed operation. Thus, the exhaust timing can be regulated to make the engine power most suitable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04266892-A (JP)
Title: Production of phosphatidic acid compounds
Inventor: MORI HIDEKI
IPC: C07F9/10
Filed: 1991-02-22
Abstract: PURPOSE:To provide a method for profitably producing highly pure phosphatidic acid and/or lysophosphatidic acid having a good color after heated in a good yield. CONSTITUTION:Lecithin is treated with the crushed product or extracted product of oil seeds to obtain a phospholipid mixture containing phosphatidic acid and/or lysophosphatidic acid. The phospholipid mixture is purified by a purification process containing the following process (a), and further washed with a water- containing solvent under an acidic condition to produce a phosphatidic acid compound and/or a lysophosphatidic acid compound. (a) A process in which a phospholipid mixture containing the phosphatidic acid and/or lysophosphatidic acid is dispersed or dissolved in water or a non-polar solvent and subsequently reacted with a polyvalent metal salt aqueous solution under an alkaline condition in a polar solvent to produce a phospholipid mixture containing the polyvalent metal salts of the phosphatidic acid and/or the lysophosphatidic acid.
Patent JP-H02209349-A (JP)
Title: Web roll device
Inventor: ITO TAKASHI
IPC: G11B5/84
Filed: 1989-02-07
Abstract: PURPOSE:To remove an electrified charge at both side edges electrified in much quantity at all times by installing an electrified charge removing means at the side of a roll, which is wound in layers with an insulating web having a weak-electric coat on the surface. CONSTITUTION:A web body 1 formed with a weak electric coat on the surface is wound in layers on the periphery of a winding core shaft 2, to form a web roll U. An electrified charge removing cloth 3 is set up so as to be in contact with both sides of the web roll U under a contact pressure as large as not to damage the web body 1, and each electrified charge at both side edges is subjected to earthing via a fixed part. Accordingly, at time of separation and conveyance of the web roll U, it is possible to lead both side edges electrified in much quantity through removing the electrified charge at all times, thus reducing the cost thereof.
Patent JP-S58144936-A (JP)
Title: Information selector
Inventor: TAKEDA KIMITO
IPC: G06F17/22
Filed: 1982-02-24
Abstract: PURPOSE:To reduce the load on an operator, by simplify the information to be selected, and at the same time, selecting freely the information with high accuracy. CONSTITUTION:A controller 3 selects one of the informations to be selected which are stored in a storage device 5 and then displays 4 it in a form different from other informations. A selecting designation is given to the information to be selected that is displayed at a display 4 by an operator's operation of an input device 1. This designated information is displayed to a display 4 in a fixed way. Thereafter the informations which are successively fed to the device 5 after the emergence of the information to be selected. If the information to be selected emerges again with the display of the input information, the same selecting procedure is carried out to the information.
Patent JP-S60173640-A (JP)
Title: Arithmetic processing unit
Inventor: TAMURA NOBORU
IPC: G06F11/28
Filed: 1984-02-20
Abstract: PURPOSE:To attain interruption by a numeric word in a program instruction by generating the interruption when the numeric word in the program instruction and a value of a register possible for setting of an optional value thereto are coincident. CONSTITUTION:An optinal value is set to a conventional register group and a comparison register 20 by a program instruction. Moreover, a value of a memory data register 9 is outputted on an internal bus 10 and this value is set to a register in a conventional (arithmetic) register group 1. The value of the register 9 is a numeric word in the instruction word, a control circuit 4 starts a comparator circuit 21 through a control signal line 11 so that the value of the comparison register 9, that is, the data on the internal bus 10 is compared with a comparator circuit 21 for the comparison. When both the values are coincident, a coincidence signal 23 is outputted, an interruption generating circuit 22 is started and a preset value is set to a program counter 5.
Patent JP-S55122109-A (JP)
Title: Altitude compensator
Inventor: ITOU TOMOO
IPC: G01C5/06
Filed: 1979-03-14
Abstract: PURPOSE: To compensate the altitude precisely by producing a signal of negative pressure that varies with a change of atmospheric pressure.  
     CONSTITUTION: The pressure source nipple 205 is connected to the suction pipe of the internal combustion engine, the bellows 209, diaphragm 213 and valve 203 are in a body, the valve 203 is opened by the combined pressure of both loads produced by the bellows 209 and the spring 202. A negative pressure applied to the nipple 205 is transferred to the control negative pressure chamber 207, the valve 203 approaches to the seat 204, and when the valve 203 takes the seat 204 depending on the mahnitude of negative pressure, no negative pressure is transferred to the chamber 207. On the other hand, the leak orifice 206 is provided to the chamber 207, the open air flows into the chamber 207 at all times and the valve 203 separates from the seat 204, the negative pressure is transferred to the chamber 207 again. Accordingly the control negative pressure is maintained at a fixed level by repeating this operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04339205-A (JP)
Title: Contact probe
Inventor: DEIBITSUDO ROBAATSU MAKUMAATOR
IPC: G01B11/00
Filed: 1991-02-22
Abstract: PURPOSE: To obtain a highly accurate contact probe by solving the problem of lobe and hysteresis in the movement of a stylus. CONSTITUTION: In the contact trigger probe for positioning system having a stylus 14 being biased to a rest position, the stylus 14 has first and second independent supports disposed in a housing 10. The first support has the skirt 18 of a stylus holder 12 restricted in the axial direction on the surface 20 of the housing 10. The second support has the kinematic arrangement of a cylinder 34 and a ball 36 for imparting a lateral restriction in conjunction with a plane spring 30. The first support is biased with lower force than the second support and the friction is reduced significantly. Consequently, the lobe and hysteresis are reduced in the movement of the stylus 14 resulting in a highly accurate probe.