baber/WOPTO huggingface dataset:
Patent JP-S623806-A (JP)
Title: Rolling method for clad steel
Inventor: IIFUSHI JUNICHI
IPC: B23K20/04
Filed: 1985-07-01
Abstract: PURPOSE:To maintain the same elongation percentage of both hard and soft materials by controlling temp. via rolls so that the hard material and soft material have the same deformation resistance in the rolling stage of a clad steel. CONSTITUTION:The clad steel I with the hard material 2 positioned on the upper side is fed into the spacing between work rolls 3 and 4. A small amt. of cooling water 8 is supplied to the rolls 3, 5 on the top side and a large amt. of cooling water 8 is supplied to the rolls 4, 6 on the bottom side in the stage of rolling. The rolls 3, 5 on the top side are thereby maintained at a high temp. and the rolls 4, 6 on the bottom side are maintained at a low temp. As a result, the temps. of the hard material 2 and soft material 1 of the clad steel I which are initially the same are made different so that the hard material 2 has the lower deformation resistance and the soft material 1 has the higher deformation resistance. The deformation in the clad steel I after rolling is thereby prevented.
Patent JP-S63306531-A (JP)
Title: Production of thin metallic film
Inventor: HONDA KAZUYOSHI
IPC: H01B13/00
Filed: 1987-06-08
Abstract: PURPOSE:To prevent the thermal damage of a high-polymer substrate in a vapor deposition part and to prevent wrinkling after passage through the vapor deposition part by setting the potential difference between a thin metallic film surface and a can in the position where the high-polymer substrate parts from the can at the value smaller than the potential difference between the thin metallic film surface and the can in the vapor deposition position. CONSTITUTION:The potential difference between the thin metallic film surface and the can 3 in the position where the high-polymer substrate 2 parts from the can 2 is set smaller than the potential difference between the thin metallic film surface and the can 3 in the vapor deposition position to decrease the electrostatic attraction between the substrate 2 and the can 3 after the passage through the vapor deposition part and to simultaneously apply the sufficient electrostatic attraction between the substrate 2 and the can 3 to the vapor deposition part. Both the thermal damage of the high-polymer substrate 2 in the vapor deposition part and the wrinkling of the high-polymer substrate 2 after the passage through the vapor deposition part are thereby prevented.
Patent JP-H05328994-A (JP)
Title: Measurement of concentration of organic acid and apparatus for methane fermentation
Inventor: YODA MOTOYUKI
IPC: C02F11/04
Filed: 1992-06-03
Abstract: PURPOSE:To perform the operation under the optimum condition by readily, efficiently, accurately and continuously measuring the concentration of organic acids remaining in a methane fermentation treatment water at the spot of methane fermentation and quickly and accurately grasping the state of the methane fermentation treatment based on the measured values. CONSTITUTION:A part of a treatment water in a methane fermentation tank 2 is subjected to methane fermentation in a monitoring reaction tank 3 and the amount of generated methane gas is measured by a gas meter 4 and a gas analyzer 5. Based on the measured value of the amount of the generated methane gas and the value of a flow meter F, the concentration of the remaining organic acids in the treatment water is determined by an arithmetic unit 6. Based on the resultant concentration value of the remaining organic acids, the flow rate of the source water and the flow rate of steam for heating a methane fermentation tank are increased or decreased. In an aerobic treatment of an organic waste, the concentration of organic acids such as propionic acid and acetic acid contained in the methane fermentation treatment water and inhibiting the reaction can be readily, efficiently, accurately and continuously measured at the spot of methane fermentation thereby.
Patent JP-H08332664-A (JP)
Title: Method and apparatus for extrusion molding of synthetic resin
Inventor: SEKIDO MASAHIRO
IPC: B29C48/30
Filed: 1995-06-09
Abstract: PURPOSE: To perform the extrusion molding of a synthetic resin on an intermittently moving metal plate having a series of molding units. CONSTITUTION: A resin is discharged from the discharge hole 9 of an extrusion mold 6 when the movement of a metal plate A having a series of molding units is stopped and extruded to the extrusion opening part 7 of the extrusion mold 6 when the movement of the metal plate A is performed to perform the extrusion molding of the synthetic resin and the telescopic member 11 allowing the resin passage 8 of the extrusion mold 6 to communicate with the discharge hole 9 and an extrusion opening part 7 is arranged on the extrusion mold 6 in a movable manner.
Patent JP-H10339337-A (JP)
Title: One-way clutch
Inventor: NISHIKAWA FUMIAKI
IPC: F16D41/04
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To attain forming in small size and in compactness of constitution obtaining a forcedly driving condition in one-way clutch utilized in a four-wheel drive vehicle of agricultural tractor or the like. SOLUTION: This one-way clutch is constituted such that between a drive side primary shaft 37 and a driven side secondary shaft 49, a return spring 56 is provided, which, in a manner wherein teeth of a drive cam 51, center cam 53 and a driven cam 52 are normally placed in non-meshing condition, energizes the center cam 53 in order to separate from the driven cam 52, the drive cam 51 is interposed, in an opposite side to the center cam 53, a lock sleeve 55 is provided, between this lock sleeve 55 and the center cam 53, piercing a hub 51b of the drive cam 51, a lock pin 70 is provided, by moving the lock sleeve 55, the lock pin 70 makes the center cam 53 mesh teeth against energizing force.
Patent JP-H03163660-A (JP)
Title: Hiding and displying of spread seat cell
Inventor: ERITSUKU EICHI MAIKERUMAN
IPC: G06F17/21
Filed: 1990-05-31
Abstract: PURPOSE: To easily prepare a summary work sheet by performing the operations based on hierarchical relation among cells at the time of hiding or displaying the spread cell of the work sheet displayed at the display device of a computer system. CONSTITUTION: In screen display for indicating a budget work sheet for instance, at the time of hiding a salary, a detail row and an upper line are moved to the outside of the work sheet. When the data are in the middle of being completely moved to the outside of a spread sheet and the total column is provided with formulas for calculating various totals, the total formulas are recorded and the total formulas are replaced with the total number itself. Then, the total number is moved to a cateqory label row next to the salary and then, a total label which is the total of the salary is moved to the outside of the work sheet. In order to do so, the computer system 100 is constituted of a computer 106 incorporating a Bud and a host spread sheet 102, a keyboard 108, a disk 110 and a screen 112.
Patent JP-S5668522-A (JP)
Title: Descaling method in hot rolling
Inventor: YABUUCHI TOSHIFUMI
IPC: B21B45/08
Filed: 1979-11-07
Abstract: PURPOSE: To make possible accurate descaling of good efficiency and obtain a steel plate of superior surface characteristics by inputting various factors affecting the surface characteristics of steel materials to an arithmetic processing unit.  
     CONSTITUTION: Data such as the S-content in a steel material 1, the steel material thickness of the final product, surface class, etc. are inputted to an arithmetic processing unit 10. The surface temp. of the stage when the steel material 1 is extracted from a heating furnace 2 is inputted to the arithmetic processing unit 10. Next, the forecast speed at which the steel material 1 passes a descaling device 4 is applied to the unit 10 from a finish rolling calculator 13. Thereupon, the unit 10 assigns the number of rows of descale headers 4', outputs the signal to a control unit 14, which in turn operates the headers of predetermined row number by opening and closing a spray valve 5. Next, when the leading end of the steel material 1 comes to the output of finish rolling mills 6, a thickness detector 15 detects the plate thickness, and a speed detector 16 detects the actual outlet speed of the finish rolling mills and inputs the same to the unit 10. The unit 10 successively operates the speed of the steel material 1 in the descaling device 4 and corrects the surface temp., thus the automation of descaling is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5669446-A (JP)
Title: Variable venturi type carburetor
Inventor: MOTOSUGI KATSUHIKO
IPC: F02M7/16
Filed: 1979-11-07
Abstract: PURPOSE: To facilitate returning operation of a variable venturi by providing a free lever between a throttling valve lever and a link lever for driving a variable venturi inhibiting lever and by using the reaction force of the free lever.  
     CONSTITUTION: A throttling valve 10 is coupled to an accelerator not illustrated in this figure through a throttling valve lever 12, a link lever 15 and a throttling valve operating lever 31. A free lever 21 floats on a rotary shaft 14 where the link lever 15 is fastened. The free lever 21 is coupled through a connecting rod 25 to an inhibiting lever 42 installed in an upper part of a variable venturi 4. The inhibiting lever 42 inhibits the variable venturi 4 from rising rapidly. The free lver 21 is connected to the link lever 15 through a tension spring 23 and conveys the movement of the link lever 15 to the inhibiting lever 42 when the throttling valve 10 is closed and helps close the venturi 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5669245-A (JP)
Title: Product of cut glass filament
Inventor: KONDOU MASAHIRO
IPC: C03C25/10
Filed: 1979-11-07
Abstract: PURPOSE: The titled product that is produced by treating glass filaments with a cationic finishing agent composed of a cationic surfactant and being cut into a specific length, thus being easy-to-handle because of its almost freeness of coagulation and formation of lumps caused by entagling.  
     CONSTITUTION: The titled product is produced by treating glass filaments with a cationic finishing agent containing a cationic surfactant such as imidazoline or fatty acid amide type one and cutting them into 0.1W3mm in average length. The resultant product is coagulation free even when stored in dryness and suitably used to combine with various kind of thermosetting resins for increasing the dimensional stability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5765971-A (JP)
Title: Receiving device for multiplexed information
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/088
Filed: 1980-10-13
Abstract: PURPOSE:To obtain a television receiver which monitors momentarily transmitted programs while displaying a specific picture for a character broadcast or the like, by providing two display CRTs and two memories where one-picture components of information are stored entirely. CONSTITUTION:Multiplexed information such as characters and graphic patterns which are superposed in the horizontal scanning time during the vertical blanking interval and are transmitted are converted to a video signal by a video detecting circuit 1 and are processed by a normal character broadcast receiving circuit consisting of a waveform shaping circuit 2, a synchronizing separating circuit 3, chrominance subcarrier reproducing circuit 4, a gate pulse generating circuit 5, a clock generating circuit 6, a sampling circuit 7, a framing code detecting circuit 8, etc. Two main memories 10 and 11 and CRTs 13 and 14 are operated through a W/R control circuit 9 incorporating a microcomputer by the instruction of a program selecting circuit 12, thereby displaying always two different picture.
Patent JP-2000330335-A (JP)
Title: Method for manufacturing toner
Inventor: FUMITA HIDEKAZU
IPC: G03G9/08
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing the toner capable of forming an image high in image quality and freed of image defect due to residual unreacted polymerable monomers by uniformly eliminating the unreacted polymerizable monomer and efficiently drying without receiving heat for a long time at the time of drying the toner particles in a wet state obtained by a polymerization process. SOLUTION: This toner is manufactured by polymerizing a polymerizable monomer in a composition containing it and at least a colorant in an aqueous dispers medium to produce the wet colored polymer particles and regulating their water content to <=5.0%, and then, continuously feeding and dispersing them into a high-speed hot air stream in a parallel flow to perfectly dry them.
Patent JP-2000337207-A (JP)
Title: Fuel property discriminating device for internal combustion engine
Inventor: HAGIWARA KEIZO
IPC: F02P17/12
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel property discriminating device for an internal combustion engine to prevent worsening of controllability due to a difference in fuel property during starting, right after starting, and during transition by early discriminating fuel property without increasing a cost and executing optimum control suitable for fuel property at the early stage. SOLUTION: This device comprises a means 30 to detect first explosion during starting of an internal combustion engine; a means 31 to measure the number N of ON times of a crank angle signal CA until first explosion is detected; a means 32 to set the reference number NST of revolutions; a means 33 to compare the number of ON times with the reference number of times; and a means 37 to discriminate fuel property based on a comparing result A.
Patent JP-H071641-A (JP)
Title: Packaging material and packaging good
Inventor: MATSUDA NAGANARI
IPC: B65D65/40
Filed: 1993-06-15
Abstract: PURPOSE:To provide a packaging material and a packaging goods composed of a wrapping film excellent in bending resistance and gas barrier properties. CONSTITUTION:A membrane based on zirconium oxide and silicon oxide is provided on at least the single surface of a plastic base material and the ratio of zirconium oxide in the membrane is set to 1-80wt.% and the relation between the specific gravity of the membrane and the zirconium oxide compositional ratio in the membrane is represented by a relational expression D=0.029+b (wherein D is the specific gravity of the membrane, A is the wt.% of zirconium oxide in the membrane and b is the specific gravity of a membrane only composed of silicon oxide). By using the gas barrier film wherein the specific gravity of the membrane is within the range of 1.6<=b<=2.3 as the whole of constitution or a part thereof, a packaging material and packaging goods generally excellent in practical characteristics such as excellent gas barrier properties or high bending properties can be provided.
Patent JP-S5934951-A (JP)
Title: Fixing structure of roof rack for vehicle
Inventor: IWATA MASAO
IPC: B60R9/058
Filed: 1982-08-19
Abstract: PURPOSE:To prevent rust to be caused by flawing of a car body component from generating and to stabilize fixing of a titlted roof rack, by making surface contact of flat parts touching the top and bottom of a car body component formed on a supporting leg part and a clamp component with each other. CONSTITUTION:Flat parts 25 and 26 are formed respectively on each of edge parts 22 and 23 of a supporting leg part 20 and a clamp component 21 protruding from a main body 4 of a roof rack. The flat parts 25 and 26 are made to touch the top and bottom of a car body component, concretely the top 24 of a side edge part 13 of a roof panel 14 and the bottom 17 of a drip channel 12 respectively. A corresponding part 27 to the flat part 25 of a supporting leg part 20 is formed through bending on the middle of a clamp component 21 and a through hole 29 provided with a nut 28 is provided on the corresponding part 27. As a tightening bolt 30 is screwed into a nut 28 and the tip part 31 of the bolt 30 is made to touch the above mentioned flat part 25, the side edge part 13 of the roof panel 14 and the drip channel 12 are pinched by the above mentioned flat parts 25 and 26.
Patent JP-S5667612-A (JP)
Title: Airconditioning controller for vehicle
Inventor: MORISHITA ITSUO
IPC: B61D27/00
Filed: 1979-11-06
Abstract: PURPOSE:To automatically keep the vehicle interior temperature comfortable, by detecting the vehicle room temperature and controlling through a multi-stage thermoregulator the running of an air conditioner and a heater stalled in the vehicle. CONSTITUTION:An output contact 28 of a blower controlling relay 5 of a thermoregulator 26 will be closed when the interior temperature is above e deg.C and it will be opened when the interior temperature is at c deg.C, and an output contact 29 of a weak cooling controlling layer 6 will be closed at g deg.C and it will be opened at d deg.C. An output contact 30 of an intense cooling controlling relay 7 of a thermoregulator 27 will be closed at h deg.C that is higher than the cases of the contacts 28, 29 and will be opened at f deg.C. An output contact 31 of a heating controlling relay 8 will be closed at an interior temperature of a deg.C that is much lower than the cases of the contacts 28, 29 30 and will be opened at b deg.C. Accordingly,if respective setting temperatures of these a-h are set at optimum values, the interior temperature of the vehicle can be completely and automatically controlled, so that the electric power consumption is reduced and a comfortable temperature is kept.
Patent JP-H0310094-A (JP)
Title: Silver plating solution and silver plating method
Inventor: YAMAMURA YASUSHI
IPC: C25D3/46
Filed: 1989-06-06
Abstract: PURPOSE:To enable Ag plating giving a smooth plated surface by using an Ag plating soln. cong. silver cyanide halogenoid as a principal component and a very small amt. of imidazole and supplying electric current while periodically changing over the direction. CONSTITUTION:About 1-100ppm imidazole is added to an aq. soln. contg. silver cyanide halogenoid or silver nitrate as a principal component to prepare an Ag plating soln. Electric current is supplied between a plating soln. nozzle 2 as the positive electrode and a lead frame 1 as the negative electrode through a switch 4 for changing over the direction of electric current for plating and the Ag plating soln. is spouted from the nozzle 2 on the lead frame 1 as jets 3 to form an Ag plating film 5. The direction of electric current is then changed over with the switch 4 and the Ag plating soln. is spouted on the lead frame 1 as the positive electrode to remove part of the Ag plating film 5 formed on the surface of the lead frame 1. By repeating the operation, the grain size of the surface of the formed film is made nearly uniform and a plated surface having high surface smoothness is obtd.
Patent JP-H04342982-A (JP)
Title: Heating device with band-shaped self-temperature controlling heater
Inventor: MATSUMOTO TSUTOMU
IPC: H05B3/56
Filed: 1991-05-21
Abstract: PURPOSE:To enhance the reliance upon the watertightness, etc., by inserting a self-temp. controlling heater in straight groove formed on a base material through a spacer, folding back at the ends of the spacer, generating meandering, and thereover spreading a heat radiative member such as a metal foil. CONSTITUTION:On the base material 22 working also as a heat insulative layer consisting of foaming polyethylene etc., a spacer 24 made of the same material is laid in parallel arrangement so as to form groove 23, and therein a self-temp. controlling heater 21 in the form of flat plate is installed. Thereover is spread a heat radiative member 25 in the form of a braid consisting of a metal foil, tape, etc., to radiate the heat of the heater 21. This heater 21 is laid continuously in such a way as meandering in reversals at the ends of the spacer 24, and thereover is provided another heat radiative member 26 consisting of a metal foil, rubber sheet, etc. so as to enhance the effect of reinforcement and heat conduction. This eliminates necessity for connection at the bending parts, and the reliance upon watertightness, etc., is enhanced.
Patent JP-H08310715-A (JP)
Title: Adhesive tape sticking device
Inventor: HARA HAJIME
IPC: B65H35/07
Filed: 1995-05-17
Abstract: PURPOSE: To stick and cut an adhesive tape accurately and easily by moving an adhesive tape sticking device and cutting off the adhesive tape by a blade of a movable blade part and a movable blade receiving part after the adhesive tape is pulled out from the upper side of the movable blade receiving part and stuck. CONSTITUTION: After an adhesive tape 30 is pulled from the upper side of a movable blade receiving part 19 and its top end is stuck at one end part of a surface to be stuck, an adhesive tape sticking device 1 is moved. This sticks the adhesive tape 30 in tensed condition, and eliminates such a trouble that wrinkles are caused at the stuck section of the adhesive tape 30. Also the pulled out adhesive tape 30 is led to the upper side of the movable blade receiving part 19 through the lower part of a guide roller 25. Then, after the adhesive tape 30 is stuck on the surface to be stuck, the adhesive tape sticking device 1 is fixed, and a slider 10 of the movable blade part 9 is pushed clown so as to cut off the adhesive tape 30 by the blade of the movable blade part 9 and the movable blade receiving part 1.
Patent JP-H0313257-A (JP)
Title: Method and device for forging molten metal
Inventor: FUJINO KIYOSHI
IPC: B22D17/22
Filed: 1989-06-08
Abstract: PURPOSE:To obtain a dense forged structure by closing a horizontal clearance and a perpendicular clearance upon completion of packing of a molten metal and increase the pressure of die clamping force so as to act feeding force on the molten metal in a cavity by the nonperpendicular surface formed in the lower part on the inner periphery of a core and the rear surface of an upper metallic mold. CONSTITUTION:An accumulator opens and the oil of a high pressure is delivered to a die clamping cylinder and an injection cylinder when the reaction of injection begins to increase upon completion of the packing of the molten metal 12. The die clamping force is increased by the feeding of the high-pressure oil to the die clamping cylinder to close the clearance (t) and simultaneously, the clearance t1 is closed as well by the effect of tapered working surfaces 5a, 13a. The molten metal 12 in the cavity 6 is compressed and pressurized by the increase of the die clamping force at this time and, therefore, the molten metal 12 is spread to all the corners of the cavity 6. Particularly the parts 6a corresponding to rims of the cavity 6 are formed to a V shape in section and the distance of flow is smaller than the pressure of a plunger when the slope of the molten metal 12 is compressed and pressurized; therefore, the pressure is applied to the front end of the parts 6a corresponding to the rims as well to provide the feeding effect. The dense product having no blowholes is thus obtd.
Patent JP-S6035712-A (JP)
Title: Optical scanner for wide range
Inventor: MIKAMI TOMOHISA
IPC: G02B26/12
Filed: 1983-08-05
Abstract: PURPOSE:To improve accuracy by providing one photodetecting mechanism near the boundary of the two partial scanning regions which are adjacent respectively to each other and controlling the timing for starting optical scanning in accordance with the output from the detecting means. CONSTITUTION:An optical scanner is so constituted that the scanning light of a partial scanning region A1 is detected by a photodetecting mechanism 31, that the scanning for the region A1 is started upon lapse of a specified time ts1 and that the scanning ends upon lapse of the time ts1. If the time since the scanning light by a specular surface j is detected until the scanning light by the next specular mirror (j+1) is detected is designated as Tj, the time for starting the next partial scanning is calculated by tk2=Tk-ts2-tR2 and therefore the control of the timing for starting scanning is made possible with high accuracy.