baber/WOPTO huggingface dataset:
Patent JP-S59201919-A (JP)
Title: Purifier of cooling water system in ship and marine construction
Inventor: TANABE ISAMU
IPC: F01P11/06
Filed: 1983-04-30
Abstract: PURPOSE:To maintain the pumping-up efficiency high through an extended term by turning over a change-over valve provided at each of the meeting points of passages to reverse the direction in which cooling water flows through the passages each, whereby flushing out the seaweeds and other dusts which have been dislodged on a suction port and its girders. CONSTITUTION:Where the first to third change-over valves 18, 23 and 24 are turned over to form a flow circuit (a), water of which is sucked from a suction port 5 by a pump 8 runs through passages 15, 17, 21 and 19B sequentially and then enters an air cooler 2, a clean water cooler 3 and a lubricating oil cooler 4 to perform heat-exchange in each of them. The water is drained via passages 20 and 16 into another suction port 6 so as to flush out the dust or the like which is stuck to the interior of the suction port 6, a strainer 9 and a girder 7. When each of the change-over valves 18, 23 and 24 are turned over via a sequencer 20 by the output of a timer 30 after a specified lapse from the flushing to form a reverse flow circuit (b), the water is reversed and drained via the coolers 2 to 4 into the suction port 5, whereby flushing the strainer 9 and the girders 7 in the similar manner as above.
Patent JP-S5554448-A (JP)
Title: Setter for measurement range of measuring instrument
Inventor: YUASA YOSHIO
IPC: G01R15/09
Filed: 1978-06-23
Abstract: PURPOSE: To obtain excellent manipulation by a miniature mechanism by carrying out a switchover of a measurement range and visual display by a digital signal outputted on the basis of the operation of a manual switch.  
     CONSTITUTION: When display member 24 comes ON-OFF by flash signal generating circuit 30 and a measurement range setting request is sent, turning manual switch #ON inputs a pulse string signal from pulse generator 5 to counter 7 by opening AND 6 of pulse generator circuit 4 and when its carry signal is counted by counter 8, pulse signals of fixed time width appear at output terminals D 1 WD 4  of decoder 9 at intervals of fixed time and are inputted to measuring circuit 10, making FET13 conductive. As a result, operational amplifier 11 is biased on the basis of resistance 14 and its amplification factor is set to a fixed measurement range. At the same time, latch decoder 21 decodes a data signal of the measurement range latched and the decoding output is sequentially displayed on display unit 22. Consequently, excellent manipulation can be obtained by a miniature mechanism. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0630272-A (JP)
Title: Device and method for processing image
Inventor: MIKAMI FUMIO
IPC: H04N1/46
Filed: 1993-04-02
Abstract: PURPOSE:To make the various kinds of gradation processing possible by converting the number of the gradations of inputted image data, binarizing that number later and instructing the number of gradations. CONSTITUTION:For the image signal of an original from a sensor 1, shading correction is performed through an AMP 2 and an A/D converter 3 by a shading correction circuit 4, and the RGB position deviation of the sensor 1 is corrected by a color slurring correction circuit 5. Next, a black character area is detected from image data by a black character detection circuit 6, a black character signal is outputted, and the image is enlarged or reduced by a power varying circuit 7. Then, corresponding to a control signal from a control signal generation circuit 9, a logarithm conversion circuit 10 converts an RGB space into a CMY space based on a conversion table from a CPU 21. A minimum value extraction circuit 11 extracts the minimum value of CMY image data, a masking UCR circuit 12 performs masking and UCR processing and outputs CMYK image data, and a spatial filter obtains smoothing data. A gamma conversion circuit 15 converts the image data into designated density by performing gammaconversion, and a binaizing circuit 16 outputs binarized image data.
Patent JP-H08269961-A (JP)
Title: Elevation device for working platform for pile constructing machine
Inventor: ITO TATSUO
IPC: E02D7/16
Filed: 1995-03-31
Abstract: PURPOSE: To eliminate risk of formation of an obstacle with a wire even when a working platform is revolved. CONSTITUTION: An auger driving mechanism 12 is installed in engagement in such a way as capable of elevating and sinking, and the second guid rails 36, 38 are furnished on a leader 2 parallel with the first guide rails 8, 10. The arrangement further includes a working platform 70 having a moving table 42 supported movably along the second guide rails 36, 38, an arm part 60 supported on the table 42 rotatably round a shaft parallel with the second guide rails 36, 38, and a table 64 which is supported on the arm part 60 and which the operator gets on.  Further, a stationary arm 80 is installed at the top of the leader 2, and a wire 78 led from a winch for the working platform is wound on a shieve 82 which is supported on the stationary arm 80 rotatably, is wound on another sheave 86 positioned horizontally, and then wound on a third sheave 92 supported on a revolving arm 90 rotatably, followed by hanging-down of the table 64 at the tip of the wire 78.
Patent JP-S59198962-A (JP)
Inventor: FURANTSUUPEETAA KOTSUHO
IPC: A24C5/32
Filed: 1984-04-18
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-S62234591-A (JP)
Title: Oxidative decomposing device using ultraviolet ray
Inventor: KENMOKU YOSHIHIRO
IPC: C02F1/32
Filed: 1986-04-04
Abstract: PURPOSE:To continuously produce industrial pure water of amount to be necessitated at a short time in little electric power consumption by using a low-pressure mercury lamp as an ultraviolet discharge lamp and using a formula relating to effective degree of utilization of ultraviolet rays and thereby selecting thickness of the water layer of water to be treated. CONSTITUTION:Water to be treated which is mixed with an oxidizing agent is allowed to flow between a device main body 6 and a jacket 9 and ultraviolet rays are irradiated thereto and an organic material contained in water to be treated is subjected to oxidative decomposing. In this device, a low-pressure mercury lamp 10 having 2-8W load per 1cm distance between electrodes is used as an ultraviolet discharge lamp 10. Defining as follows; E % is proportion wherewith effective output of ultraviolet rays contributed to reaction among all energies radiated from the lamp 10 based on ultraviolet absorption characteristics of water to be treated is effectively utilized to oxidative destruction of the organic material contained in water to be treated, (a) cm shows thickness of water to be treated between the main body 6 and the jacket 9, and tr % shows ultraviolet permeability per 1cm water to be treated, utilization efficiency E is calculated by the formula and (a) cm thickness of water to be treated is selected so that the calculated value is made to 80-98%.
Patent JP-S52788-A (JP)
Title: Process for producing chemicals resistant ion exchange membrane
Inventor: MATSUDA FUJIO
IPC: C08J7/12
Filed: 1975-06-24
Abstract: PURPOSE: Production of chemicals resistant ion exchange membrane by use of gaseous fluorinating agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01250041-A (JP)
Title: Methanogen measuring instrument
Inventor: HORIUCHI KOICHI
IPC: C12Q1/06
Filed: 1988-03-30
Abstract: PURPOSE:To eliminate the background of the fluorescent image of methanogen and to obtain the sharper fluorescent image by providing means for filtering a liquid suspension contg. the methane forming bacteria at a prescribed rate, then cleaning the medium. CONSTITUTION:A suction pump 32 is started by the signal of a cleaning controller 34 and a 3-way valve 38 is so operated that an aperture part 37 is connected to the atm. A specimen is sucked by a filter 35 at the top end of a plunger 25 and the filtrate accumulates in a solid-liquid separator 31. The 3-way valve 38 is so operated by the signal of the cleaning controller 34 that the aperture part 37 and a cleaning liquid tank 40 are connected. The medium on the filter 35 is then cleaned. The 3-way valve 38 is closed and the suction pump 32 stops upon ending of the cleaning. A driving device 30 is operated by the signal of the cleaning controller 34 and the surface of the filter 35 is lifted up to the prescribed position under a cover glass 26. Image photographing and image processing are thereafter executed and the methanogens are measured.
Patent JP-S58193565-A (JP)
Title: Toner density controller
Inventor: IKEDA YOSHINORI
IPC: G03G15/08
Filed: 1982-05-07
Abstract: PURPOSE:To perform optimum toner replenishment for various originals by replenishing toner automatically and controlling toner density on the basis of a value which varies at a different rate from the rate of variation in the density difference between the standard density of a developer and actual toner density. CONSTITUTION:A signal corresponding to a reference density plate 1 or the density of the developer 5 is detected by a detection part 9, amplified by an amplifier 10, and inputted to an A/D converter 11 after level adjustment. The converted signal is inputted through an input port 12 to a CPU13 to be processed. The CPU13 outputs a replenishment signal P through an output port 13 for a time obtained by the arithmetic processing to drive a toner hopper motor 24 through a driver 17, carrying out toner replenishment for a specific time. A signal A showing that development is in process and a signal B that the development is not in process are inputted to the port 12 and the CPU13 calculates the replenishing amount of toner from a value obtained by multiplying the difference between the standard density of the developer and actual toner density by a coefficient as a function of the density difference to perform optimum toner density control over various originals.
Patent JP-H03277598-A (JP)
Title: Automatic lead supply apparatus in automatic drawing machine
Inventor: TAKAHASHI ISAMU
IPC: B43L13/00
Filed: 1990-03-28
Abstract: PURPOSE:To supply a lead from a lead tank to a pencil holder even during the operation of a writing utensil stocker and to make a mechanical structure simple by providing the lead tank at a position separate from that of the writing utensil stocker. CONSTITUTION:The writing utensil holding means 68 of a unit holder 66 takes a selected pencil holder 12 from a writing utensil stocker 16 and the unit holder 66 moves to the position under a lead supply tank stocker 82. A controller controls the rotation of the lead supply tank stocker 82 to position a lead tank 106 just above an upper knock plate 132. When the unit holder 66 moves to a lead supply position, a knock mechanism 34 is inserted in the bifurcated part of the upper knock plate 132 and a flange 134 is opposed to the under surface of the knock plate 132. An arm rotary shaft 124 is rotated and the pin 130 of an arm 128 pushes a shutter plate 116 and the shutter hole 122 of the shutter plate 116 coincides with the lower end of a lead guide 112 and the writing lead 108 in the lead guide 112 falls under its own wt. to fall in the lead passage of the knock mechanism 34.
Patent JP-H03277294-A (JP)
Title: Production of recombinant type human angiotensinogen
Inventor: MURAKAMI KAZUO
IPC: C12N15/09
Filed: 1990-03-28
Abstract: PURPOSE:To enable obtaining of the subject substance in a large amount and good yield by inserting a specific vector into a cell according to a calcium phosphate method and then culturing the resultant cell in a culture medium for growing the cells. CONSTITUTION:A recombinant type human angiotensinogen cDNA is integrated into cleaved sites of an expression vector in an animal cultured cell with restriction enzymes BamHI/EcoRV to provide an expression vector pSVHagD (A), which is then inserted into an animal cell (dhfr-deficient strain, DXB-11) of a Chinese hamster ovary (CHO) cell, etc., in the presence of 0.5-1.0M calcium phosphate to afford an inserted cell (D). The resultant cell (B) is subsequently cultured in a culture medium prepared by slowly adding aminopterin so as to provide 50-1000nM concentration thereof at about 37 deg.C for a desired number of days to afford a culture supernatant (C). The ingredient (C) is then purified by a salting out, affinity chromatography, isoelectric focusing method, etc., to produce a recombinant type human angiotensinogen.
Patent JP-S58193855-A (JP)
Title: Tension control device
Inventor: KIKUCHI JIYUNICHI
IPC: B65H23/195
Filed: 1982-05-06
Abstract: PURPOSE:To prevent the sudden change of tension in winding up and rewinding a steel plate or the like by differentiating the circuit output to detect the zero of the standard compensation amount of tension when the line speed change is zero and feeding back the stored standard compensation amount of the tension to the input side on the basis of this signal. CONSTITUTION:When the line speed begins to be reduced, a standard compensation amount r2 of tension is calculated in a compensation amount computation circuit 2, and a standard output r3 of the tension begins to change from a standard tension r1 by the amount r2. Then, when the line speed stops changing, the compensation amount r2 is reduced to zero, but a compensation amount zero signal Z is outputted by a detection circuit 11 for a zero compensation amt., and on the basis of a differentiation signal ZD by a differentiation circuit 12 a standard tension output r4, before the compensation amount r2 temporarily stored in a storage circuit 10 is reduced to zero, is outputted via a contact S2 as a standard tension output, and fed back to a standard computation circuit for tension 1 via a contact S1. In the circuit 1, a stored standard r4 is changed to a set standard r0 at a fixed inclination in a lump-shape to be the standard r1 for tension, that is, the standard output r3 for tension. This construction permits to prevent the change or the damage of materials caused by the sudden change of tension.
Patent JP-S63244687-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: HINO ATSUSHI
IPC: H01L23/28
Filed: 1987-03-30
Abstract: PURPOSE:To improve light emitting efficiency and to reduce the cost without necessity of a sputtering device by coating an optical semiconductor element with organic solvent solution of polyimide which contains as main ingredient specific repetition unit, irradiating it with a far infrared ray, and covering the element with a colorless transparent polyimide film. CONSTITUTION:An optical semiconductor element is coated with an organic solvent solution of pretreated polyimide which contains as main ingredient at least one repetition unit selected from a group consisting of repetition unit represented by formulae I-IV or an organic solvent solution of polyimide which contains as main ingredient at least one repetition unit selected from a group consisting of repetition unit represented by formulae V-VIII, the element coated with the solution is irradiated with a far infrared ray, and covered with a colorless transparent polyimide. In the formulae, X1 is O, S, SO2, CF2, C(CH3)2, C(CF3)2, or CO, etc., X2 is SO2, C(CH3)2, C(CF3)2, and X3-X6 are H, F, Cl, CH3, C2H5, NO2, or CF3. Thus, its cost can be reduced without necessity of a sputtering device.
Patent JP-H03275220-A (JP)
Title: Controlling method for winding of strip
Inventor: NARAHARA HIROSHI
IPC: B21C47/02
Filed: 1990-03-26
Abstract: PURPOSE:To prevent generation of the head end mark by avoiding the unit roll from the strip at whenever the angle of the mandrel read with PLG reachs alpha+360n in the case the angle till the top of the strip reaches the unit roll after the winding is completed is defined as alpha. CONSTITUTION:The completion of the strip 12 winding is detected by finding that the changing ratio dN/dT of the rotation of the mandrel 13 reaches to the prescribed level. The traveled distance Lt of the strip top at the completion time of the winding is computed. From the computed traveled distance Lt, the angle theta of the strip top at the completion time of winding is computed. The angle till the strip top reaches to the unit roll 14 from the completion time of winding is made as alpha, the wound number of the mandrel 13 after the winding completion is made as n, the unit roll 14 is avoided from the strip 12 at the time that the angle read with the pulse generater PLG reaches to alpha+360(n-1). Therefore, the unit roll is jumped with the exact timing, and the head mark is prevented from printing.
Patent JP-S58195511-A (JP)
Inventor: YOKOI SHINJI
IPC: A47C17/40
Filed: 1982-05-08
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-H10264389-A (JP)
Title: Ink-jet head and its manufacture
Inventor: YASUTOMI HIDEO
IPC: B41J2/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head and its manufacture whereby a filling member is placed only at a required place and high-quality images can be obtained without causing deterioration in shift efficiency of a piezoelectric member while suppressing an irregularity in dot diameter. SOLUTION: The ink-jet head includes a plate 1 having a rough surface using a piezoelectric member 6 at a projecting part, a partition wall 2 located at a recessed part of the plate 1, and a nozzle plate 3 which forms along with the partition wall 2 and the projecting parts of the plate 1 present between the partition walls 2 ink channels 11 communicating with nozzles 9 and ink inlets. The ink in the ink channel 11 is pressed by the piezoelectric member 6, so that the ink is discharged from the nozzle 9 communicating with the ink channel 11. A filling member 13 formed in a photoresist process is arranged in tight contact with at least side faces of the projecting part using the piezoelectric member 6 between the projecting part using the piezoelectric member 6 and the projecting part forming the partition wall 2 at each side.
Patent JP-H03275847-A (JP)
Title: Structural block
Inventor: TSUNODA RYUJI
IPC: E04B2/02
Filed: 1990-03-26
Abstract: PURPOSE:To make it possible to execute easily by forming a section of a connection section in a shape of an unevenness against virtual connection planes, and making it have a point symmetrical shape with the center of both ends thereof as an axis. CONSTITUTION:Longitudinal opposite ends of a block 10 as virtual connection planes 12 and 14 form connection sections A and B, and a point symmetrical shape is made with the center 16 of the virtual connection plane 12 of the connection section A as an axis. The ends 18 and 20 in the shape of an unevenness are provided to the inside of the virtual connection plane 12, and a projection 22 and a recess 24 are formed in the shape of a triangle. After that, rectangular recesses 26 and 28 of the connection section A and rectangular recesses 30 and 32 of the connection section B are formed on the positions of the upper and lower ends of a connection section side end. Then, a box shaped coupler 46 is fitted rectangular space sections 42 and 44, and bolts 50 are screwed in female screws 34 through holes 48 of the coupler 46. According to the constitution, construction can be carried out by easy work.
Patent JP-S60222428-A (JP)
Title: Catalytic conversion of hydrocarbon
Inventor: FURUYA MASAHIKO
IPC: C07C1/00
Filed: 1984-04-19
Abstract: PURPOSE:To obtain a lower olefin and a 6-9C aromatic hydrocarbon useful as chemical raw materials, at the same time, in high yield, by contacting a hydrocarbon with an aluminosilicate zeolite having medium pore size at a specific reaction temperature and a specific weight-hour space velocity. CONSTITUTION:A liquid hydrocarbon composed mainly of paraffin is made to contact with an aluminosilicate zeolite (preferably composed of ZSM-5 zeolite) having medium pore size and a silica/alumina molar ratio of >=20 at 600-750 deg.C and a weight-hour space velocity of 20-300hr<-1> (preferably in the range enclosed by the quadrilateral ABCD shown in the figure) to obtain a lower olefin and a 6-9C aromatic hydrocarbon. EFFECT:Both compounds are produced simultaneously at a balanced ratio with little production of methane.
Patent JP-S63244375-A (JP)
Title: Reproducing device for digital magnetic picture recording
Inventor: SHIMOTASHIRO MASAFUMI
IPC: H04N5/92
Filed: 1987-03-31
Abstract: PURPOSE:To attain solid writing and to improve the utility efficiency of a frequency without enlarging an azimuth angle so much by FM-modulating and recording a multi-level digital code. CONSTITUTION:A television signal is converted into the multi-level digital code in a multi-level converter 2, is FM-modulated in an FM converter 3 so as to record it. Thus, a spectrum concentrates on the side of the carrier and solid writing can be executed without a guard band or without enlarging the azimuth angle. Since the multi-level digital code is used, the utility efficiency of the frequency can be improved as much as the transmission S/N of a magnetic recording medium can be allowed. Since FM-modulation 3 is used, the transmission S/N is decided by a carrier C/N and a high-pass part with inferior transmission S/N needs not to be used so much.
Patent JP-H01248723-A (JP)
Title: Network control system
Inventor: YOSHII TAKANOBU
Filed: 1988-03-29
Abstract: PURPOSE:To improve the reply speed in the communication of a transmitter by switching a common transmission line based on a traffic per unit time on the common transmission line. CONSTITUTION:A traffic measuring section 3 measures the traffic per unit time on the common transmission line, and a bridge function section 1 separates a LAN having the common transmission line into subnetworks, the subnetwork common transmission lines of the separated subnetworks are coupled, and in the reception of a packet sent from an optional subnetwork common transmission line, a relevant packet is sent to the subnetwork common transmission line not the subnetwork common transmission line receiving the relevant packet in the CSMA(Carrier Sense Multiple Access) system. A bridge insertion switching section 2 switches the insertion to the common transmission line of the bridge function section 1 and the insertion of a bypass transmission line to the common transmission line based on the traffic per unit time on the common transmission line measured by the traffic measuring section 3. Thus, a high response speed is realized.
Patent JP-S59203708-A (JP)
Title: Amorphous tellurium-zinc compound material and its manufacture
Inventor: MASUMOTO TAKESHI
IPC: C01B19/00
Filed: 1983-05-02
Abstract: PURPOSE:To manufacture an amorphous Te-Zn compound material having a specified composition which is useful as a magnetic material etc. by heating and melting a mixture of TeO2 and ZnO, and subjecting the melt to extremely rapid cooling. CONSTITUTION:A mixture of TeO2 and ZnO, having a specified composition is packed in a tube 7 for heating a starting material, heated by a coil 5 for dielectric heating at a temp. which is 50-200 deg.C higher than the m.p. of said mixture, and melted. Then the melt is spouted by gas pressure to the surface of a roll 13 for rapid cooling revolving at a peripheral speed of 5-35m/sec from the blowhole of a nozzle 11 for spouting the molten material, provided to said tube 7 and having slit-shaped, circular, or elliptic form. Said melt is cooled at an ultrahigh cooling rate of 10<4>-10<8> deg.C/sec, and the amorphous Te-Zn comound material, having the composition of (TeO2)1-x.(ZnO)x (where 0.60>=x>0), is obtained. Said material is subjected to heat treatment below its crystallization temp. for a specified time, and the oriented polycrystalline thin film material, which is useful as an optical storage material etc., can be obtained.