baber/WOPTO huggingface dataset:
Patent JP-S5599304-A (JP)
Title: Selective separation method for metallic ion using chelating agent containing sulfonylamino group as coordination functional group
Inventor: UENO KEIHEI
IPC: B01D61/32
Filed: 1979-01-25
Abstract: PURPOSE: To convert a metallic ions in an aq. soln., even if its content is very small, selectively into a complex salt, which is separated by precipitation or extraction, by forming a chelate cpd. through coordination of two or more valent metallic ions to a cpd. having sulfonylamino group in the molecule.  
     CONSTITUTION: A new cpd. having a sulfonylamino group therein, shown by formula, e.g., 8-octylsulfonylaminoquinoline, is prepared. The new cpd. reacts to form a chelate cpd. with two or more valent metallic ions by use of the N -  of the sulfonylamino group or the N within the molecule. When the soln. of the cpd. in a solvent such as kerosene etc. is brought into contact with, e.g., a mixed soln. of iron and zinc, the zinc only is extracted and separated selectively at a pH5. Thus the cpd. is very high in oil-solubility and very low in water-solubility, and reacts selectively with a specific metallic ions coexisting with other kinds of metals to form a chelate cpd., so that precipitation- or extraction-separation of the metal is made possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60167301-A (JP)
Inventor: KAZAMI AKIRA
IPC: H01C7/00
Filed: 1985-01-19
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-S5599524-A (JP)
Title: Method and apparatus for forcing in valve rubber
Inventor: NITSUTA TOMIO
IPC: F23Q2/16
Filed: 1979-01-26
Abstract: PURPOSE: To automate valve rubber forcing-in work, improve work efficiency, and enable mass production by a method wherein valve rubber pieces as formed on a formed valve rubber sheet are simultaneously forced into plural nozzles.  
     CONSTITUTION: For forcing in valve rubber pieces, the same number of nozzles 1 as valve rubber pieces 2 on a formed valve rubber sheet 3 are arranged and supported, with their valve rubber force-in ends 1a up, in matrix at the same pitch as the valve rubber pieces 2. This is performed by setting the nozzles 1 upright in vertical holes 6a of a pallet 6, with the valve rubber forcing-in ends 1a up. After a support plate 7 carrying the sheet 3 thereon is located above the forcing-in ends 1a, the valve rubber portions are punched off the sheet 3 by plural punching needles 8, and simultaneously the valve rubber pieces 2 are forced into the ends 1a. The neeldes 8 are nipped and held between a perforated plate 9 having recesses 9a for receiving the top flanges 8a of the needles 8 and a perforated plate 10 having needle passing holes 10a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07204558-A (JP)
Title: Adhesive coating device
Inventor: SHINODA YOSHIRO
IPC: B05C5/00
Filed: 1994-01-28
Abstract: PURPOSE:To provide the device in which the downward heat transfer to the adhesive is inhibited from occurring even at the time of supplying high temp. compressed air to the space above a float in a syringe. CONSTITUTION:In this device, the coating head 22 is provided with the coating nozzle 35 at the lower end of the head main part 34 and also with the replaceable syringe 37 in the upper part of the head 22. The cylindrical syringe 37 has an opening at the end of its tapered lower part and contains in it the adhesive A consisting of a thermosetting resin and also the float 41 floating on the surface of the adhesive A. The adhesive A is discharged from the syringe 37 through the nozzle 35 by supplying compressed air from the pressure regulating mechanism 43 through the air hose 42 to the upper space of the syringe 37. The float 41 is made of a hard urethane foam having low thermal conductivity and is provided with an O ring on its outer peripheral part, which O ring can slide on the inner peripheral part of the syringe.
Patent JP-H01184158-A (JP)
Title: Character processing circuit
Inventor: MORI IKUO
IPC: B41J2/485
Filed: 1988-01-18
Abstract: PURPOSE:To shorten a stand-by time by effectively using an LSI for character processing and to increase the processing speed of character data, by doubly providing a character data buffer and an image data buffer and changing over both of them by a change-over means before use. CONSTITUTION:Two character data buffers 11A, 11B are provided on an input side and a change-over switch 17 is provided between both buffers. Two image data buffers 14A, 14B are also provided on an output side and a change-over switch 18 is provided between both buffers. The change-over switches 17, 18 respectively have two switches SW1, SW2 and two switches SW3, SW4 and the change-over switch 18 changes over contacts P1, P2 and contacts P3, P4 respectively. Character data D is alternately written in either one of the character data buffers 11A, 11B from a CPU bus 5 in predetermined timing by the change-over switch 17. After the finish of writing, the written character data D is read on a character processing LSI and the processed character data D' prepared by data processing is alternately written in either one of the image data buffers 14A, 14B in predetermined timing by the change-over switch 18. After finish of writing, the written processed character data D' is transmitted to an image bus 16.
Patent JP-2000205550-A (JP)
Title: Oil heater
Inventor: KUWAKO SHIGERU
IPC: F23K5/14
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To enhance visibility of the oil gauge on a cartridge tank by forming a see-through body into prism shape and transmitting the image on the oil level of the oil gauge to the front side of a body easing while refracting. SOLUTION: An oil pan, a pump, and the like, are disposed under a cartridge tank 3 and oil is fed through an oil supply pipe to a combustor and combusted. An oil gauge section 5 is arranged in the center of a recess 17 made in the side wall of the cartridge tank 3. The fuel supply cartridge tank 3 is contained in the body easing 2 and an window 14 is opened in the side face thereof facing the oil gauge section 5. The oil gauge 5 of the cartridge tank 3 can be seen through a see-through body 6 fitted in the window 14. The see-through body 6 is formed into prism shape and the image on the oil level of the oil gauge 5 is transmitted while refracting at an angle of 90 deg. so that it can be seen from the front side of the body easing 2.
Patent JP-S58125877-A (JP)
Title: Manufacture of light-emitting element arrangement body
Inventor: MATSUDA NOBUHIDE
IPC: G09F9/33
Filed: 1982-01-21
Abstract: PURPOSE:To accurately arrange all light-emitting parts in a line by a method wherein, after a number of light-emitting element bodies have been fixed on a subscribed substrate in one dimension or two dimensions, a groove is formed between the light-emitting elements of the prescribed numbers. CONSTITUTION:An insulating substrate is formed by coating an SiO2 film 43 on an Si substrate 42, and an Al film 44 to be used as a cathode electrode is coated on the whole surface. Then an N-type Si substrate 41, having a number of p type layers 40 which were formed rectilinearly leaving prescribed intervals on the surface, are fixed on the Al film 44 using Ag paste. A groove 45, reaching the SiO2 film 43 from the surface of the substrate 41, is cut for the P type layer 40 of prescribed number, and the substrate 41 is separated into a number of pieces containing a P type layer 40 of the prescribed number. Subsequently, the P type layer 40 is connected to an anode electrode 46 in common using wire bonding through the intermediary of an anode electrode 48, and, on the other hand, the Al film 44 which is isolated by the groove 45 is used as a cathode 47. Through these procedures, the rectilinear arrangement of a number of semiconductor layers can be obtained accurately and easily.
Patent JP-H06220665-A (JP)
Title: Vacuum arc treatment device
Inventor: TAKEUCHI JUN
IPC: C23G5/00
Filed: 1993-01-21
Abstract: PURPOSE:To contrive protection of conductor rolls and to reduce the size of the device. CONSTITUTION:Electromagnets 8 for impressing magnetic fields in the direction where a cathode point is moved to an arc potential 4 side are installed between conductor rolls 5 for electrically connecting a moving material 1 to be treated and the negative electrode of a vacuum arc power source and the arc electrode 4 connected to the positive pole of the vacuum arc power source to prevent the advance of the cathode point of the vacuum arc toward the conductor roll side. As a result, the loss of the current in the material to be treated is connected.
Patent JP-S58127811-A (JP)
Inventor: TAKANO BAKU
IPC: E01C19/48
Filed: 1982-01-22
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-H04246125-A (JP)
Title: Production of high strength steel wire for suspension structure
Inventor: OCHIAI YUKIO
IPC: C21D8/06
Filed: 1991-01-28
Abstract: PURPOSE:To produce a high strength steel wire used for suspension structures, such as suspension bridge and cable stayed bridge, excellent in corrosion resistance, straight line characteristic, and creep resistance, and having >=200kgf/mm<2> tensile strength. CONSTITUTION:This method is a manufacturing method for a high strength steel wire for suspension structures characterized by subjecting a wire of a steel, which has a composition containing 0.75-1% C, 0.15-1.3% Si, and 0.3-1% Mn and containing, if necessary, 0.1-1% Cr and/or 0.02-0.3% V and further <=0.1% each of either or both of Al and Ti, to hot dipping by the use of a Zn bath containing 2-12% Al to straightening, and then to blueing at 250 to 370 deg.C.
Patent JP-2000202605-A (JP)
Title: Roll segment device in continuous casting equipment
Inventor: SAKAGUCHI HARUO
IPC: B22D11/128
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent the development of the difference of level in the interval of an upper roll and a lower roll between adjacent segments. SOLUTION: In the roll segment device disposed along a drawing course of a cast slab and forming the cast slab C to a prescribed thickness by passing through the interval between plural lower rolls 11 arranged at the lower frame 12 and plural upper rolls 13 arranged at the upper frame 14, the lower frame 12 and the upper frame 14 are arranged by mutually shifting in the forward and the backward directions. Further, the adjacent upper frames 14 positioned at the forward part and the backward part are connected so as to be mutually shakable in the vertical plane through a connecting shaft body 15 and also, a cylinder 18 for pressing down, pressing the connecting portion downward, is provided.
Patent JP-2000206748-A (JP)
Title: Color image forming device
Inventor: HORIKAWA SEISHI
IPC: G03G15/01
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device that a trouble due to wiring- saving and interruption or the like is evaded by eliminating wiring at a movable part by having the wiring such as the electric signal of the state detecting means of a developing device take-out cover which is the movable part only on the side of a device main body. SOLUTION: A developing unit attaching/detaching cam 7 to attach/detach developing devices 3a-3d to a latent image carrier and a cam shaft 10 are attached at the developing device take-out cover 15 that is the movable part. Driving force is transmitted because idler gears 14a and 14b on the side of the cover 15 in a state in which the cover 15 is closed at a normal position are respectively meshed with drive motors 13a and 13b on the side of the device main body, and the prescribed developing unit attaching/detaching cam 7 is rotated, so that prescribed developing devices 3a-3d are attached and detached to/from the latent image carrier. The cover 15 is opened and closed by an operator or the like at the time of exchanging the developing devices 3a-3d.
Patent JP-S59134615-A (JP)
Title: Swing preventive device for round saw to cut metal material
Inventor: HASHIMOTO KENICHI
IPC: B23D61/04
Filed: 1983-01-21
Abstract: PURPOSE:To have straight cutting smoothly at high precision by brazing tips of extra-hard alloy fast to the cutting edges of a round saw base plate, by providing each base part for this brazing with an unprocessed part with specific required dimensions, and thereby preventing swing during cutting operation through sliding of these unprocessed parts in a guide groove. CONSTITUTION:Tips of extra-hard alloy 2 are brazed fast to the cutting edge parts 1 of a round saw base plate, and a cutter is formed through such proccessings as radial angle and secondary drop on the sides and upper edge of each tip 2 in such a way that each base part for this brazing is equipped with an unprocessed part 2' with specific required dimensions. Because in this arrangement the unprocessed parts 2', which do not take part in the cutting operation, are formed from the base part of each cutting edge, i.e. from the brazed part, by omitting such processings as radial angle and secondary drop of required dimensions, the unprocessed parts 2' slide in a guide groove to restrict swing width of the cutter during cutting operation as well as ensure straight cutting. Thus the cutting can be carried out smoothly by preventing swing of the cutter as well as the cutting accuracy enhanced owing to straight cutting.
Patent JP-H07221480-A (JP)
Title: Casing for electronic equipment shielded from electromagnetic waves, and its manufacture
Inventor: BABA TAKAHISA
IPC: B23K26/361
Filed: 1994-01-31
Abstract: PURPOSE:To raise the electromagnetic shield property by promoting the electric unification ab union a plurality of casing members. CONSTITUTION:This is a casing for shielding electronic equipment from electromagnetic waves, which is constituted by the union of the upper casing 17 and the lower casing 18 being at least two pieces of split members made of conductive plastic molded items formed by mixing fine conductive material (stainless fillers 14) are mixed in resin material for molding, and the mating parts 12 for union of the members being made by division are electrically unified and connected by the direct contact between the mating faces being exposed by the small pieces of the conductive materials 14.
Patent JP-H01184148-A (JP)
Title: Liquid jet recording method
Inventor: SEKIYA TAKURO
IPC: B41J2/07
Filed: 1988-01-19
Abstract: PURPOSE:To prevent not only the dripping of a recording liquid from the surface of an emitting orifice but also the generation of a satellite droplet, in a bubble jet type liquid jet recording method, by specifying the ratio of the volume of one liquid droplet and the max. volume of an air bubble. CONSTITUTION:Heat energy is allowed to act on the recording liquid in a liquid chamber to generate air bubbles in a heat energy acted part. The recording liquid is flown from an emitting orifice as a liquid droplet by the acting force accompanied by the volumetric increase of air bubbles. The volume of one liquid droplet at the time of recording is set so as to become equal to or less than the half of that when the air bubbles become the max. volume. As the heat generating resistor 61 of an air bubble generating means, hafnium boride or zirconium boride is pref. In such a state that the heat generating resistor 61 generates no heat, voltage is applied to an electrothermal converter in a pulse like manner according to an image signal while the recording liquid is supplied to a recording head under pressure not emitting the recording liquid from the emitting orifice to obtain a sharp image.
Patent JP-H01183828-A (JP)
Title: Method and device for cleaning semiconductor manufacturing device
Inventor: MANABE SHUICHI
IPC: H01L21/56
Filed: 1988-01-18
Abstract: PURPOSE:To improve cleaning properties by rolling and turning a roll brush under a condition that the roll brush is pushed elastically against a cleaning surface, moving the cleaning surface and positively bringing the roll brush into contact with the irregularities of the cleaning surface. CONSTITUTION:When a roll brush 4 is shifted in the directions of the arrows 15, 16 while being rotated, a cleaning surface 8 and the roll brush 4 are brought into contact and a compression spring 12 is expanded and contracted, and the roll brush 4 cleans the cleaning surface 8 under a condition that pre-load is applied to the cleaning surface 8. Even when a projecting cleaning surface 8a and a recessed cleaning surface 8b are cleaned, irregular stepped sections are absorbed by the compression spring 12 similarly, and the roll brush 4 cleans the irregular cleaning surfaces 8b, 8a while pre-load is applied to the cleaning surfaces 8b, 8a. Accordingly, the levels of the cleaning surface 8 and the roll brush 4 need not be adjusted, thus simplifying constitution, then uniformly bringing the roll brush 4 into contact with even the irregular sections of the cleaning surface 8.
Patent JP-H11205072-A (JP)
Title: Weighting electrode for surface acoustic wave filter
Inventor: YAMADA YOSHIHIRO
IPC: H03H9/145
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a weighing electrode with few deteriorations in an amplitude characteristic by means of a surface acoustic wave diffraction effect, even when a same weighting coefficient is repeatedly used twice in weighing coefficient data of a λ(surface acoustic wave length)/4-interval sampling. SOLUTION: Intersecting parts are provided in two electrode fingers 11 and 14 by λ/2-interval and a floating electrode 15 is provided in a part corresponding to the intersecting parts at a position at equal distance from the centers of the two electrode fingers. The size of surface acoustic wave excited in the intersecting parts which are constituted by the both adjacent electrode fingers 11 and 14 and the float electrode 15 is equal and arbitrary weighing coefficient where the same weighting coefficient is repeated twice by λ/4-interval sampling can be expressed.  Also the intersecting parts of the both adjacent electrode fingers 11 and 14 and the float electrode 15 are the same in positions in a direction being vertical with respect to a surface acoustic wave propagating direction so that the width of the intersecting part corresponding to the max. weighting coefficient is made to be provided with opening length W. The width of the other intersecting part is widened so that the deterioration of the filter characteristic by the diffraction effect is reduced.
Patent JP-S60153986-A (JP)
Title: Distillation method and apparatus
Inventor: YAMANO MICHIZOU
IPC: B01D3/10
Filed: 1984-01-21
Abstract: PURPOSE:To perform the distillation of seawater or sewage in low cost without requiring heating, by guiding steam formed in a low pressure state to an outer tank forming a double tank along with an inner tank to condense and liquefy the same while transmitting heat of condensation to the chamber of the inner tank. CONSTITUTION:After a stock liquid such as seawater or sewage is supplied into the chamber of an inner tank 1 through a stock liquid supply line 4 until reaches a proper amount, a negative pressure pump P is started to bring the chamber of the inner tank 1 to a low pressure state under atmospheric temp. The stock liquid A in the chamber of the inner tank 1 boils to generate a large amount of steam which is, in turn, sucked by the sucking action of the pump P to be guided into the chamber of an outer tank 2. Because the chamber of the outer tank 2 is hermetically closed and pressure in the chamber is raised by the pressure of introduced steam, that is, vapor pressure, steam introduced from the inner tank 1 is condensed and liquefied while generating heat of condensation and distilled water B is stored in the chamber of the outer tank 2.
Patent JP-H04253208-A (JP)
Title: Business activating system
Inventor: AOKI JUN
IPC: G06Q50/00
Filed: 1991-01-29
Abstract: PURPOSE:To automatically activate a business program generated by a routine by observing a timer without interposing any human labor during the daily operation of a computer system. CONSTITUTION:When activating the on-line program, a system timer 2 and a time start table 3 are referred to and concerning the program which is not started yet, activation is loaded at that time point. Further, the table is searched and the first start time from current time is discovered and registered on the system so that a business activation part 1 can be operated again at that time.
Patent JP-H04244393-A (JP)
Title: Robot hand and workpiece clamping method
Inventor: MORISHITA FUMIHIRO
IPC: B25J17/02
Filed: 1991-01-30
Abstract: PURPOSE:To provide facilitation in changing an attitude at the time of transfer from the first spot to the second spot by providing a movable base part, which can be moved by a predetermined range at a right angle with an axial line of an arm further to provide a parallelly opening/closing finger with its opening/ closing direction orthogonal to the arm axial line and a moving line in a reverse side to the fixed base part, relating to a fixed base part. CONSTITUTION:A movable base part 3, which can be moved by a predetermined range at a right angle with an axial line of an arm 1 to provide a parallelly opening/closing finger 4 by placing its opening/closing direction orthogonal to the arm axial line and a moving direction, is provided in a robot hand relating to a fixed base part 2 fixed to a point end of the arm 1. A workpiece 9 is clamped to correct its position and attitude by concurrently using this robot hand and the parallelly opening/closing hand.
Patent JP-S63177011-A (JP)
Title: Method for measuring squareness of flange of h-shaped material
Inventor: BABA KAZUFUMI
IPC: G01B21/22
Filed: 1987-01-19
Abstract: PURPOSE:To perform running measurement and continuous measurement and to measure all of H-shaped materials having various shape, by using a plurality of non-contact type distance meters in combination and measuring the squareness of the flange having an H-shape. CONSTITUTION:An extreme value (max./min. value) checking processing part 40, a wave reference line detection part 42 and a flange right-angled degree operation part 44 are provided. At first, the processing part 40 receives the output of a scanning type contact distance meter 34 to judge whether there is an extreme value in a measured distance l2 and judges whether the extreme value coincides with either one of patterns 2 inferior to a flange right-angled degree and outputs the distance L12 between distance meters 34, 36A when the extreme value is present. At the same time, the detection part 42 receives the output signals l4-l7 of non-contact type distance meters 30A, 30B, 32A, 32B and a web reference line WS is calculated by drawing the line passing the point 1/22 the thickness of a web to calculate an angle of inclination. The operation part 44 receives the signal pattern outputted from the processing part 40 and an angle-of-inclination signal to calculate a flange squareness T.
Patent JP-H06222620-A (JP)
Title: Electrostatic charge image developing carrier
Inventor: SHIBANO HIROSHI
IPC: G03G9/107
Filed: 1993-01-22
Abstract: PURPOSE:To provide the carrier with which excellent image quality is obtainable at the stable electrostatic charge quantity even in an initial period and after copying of many sheets by subjecting the carrier to a heat treatment and specifying the amt. of the magnetic powder to be exposed on the carrier surface with respect to the weight of the carrier. CONSTITUTION:The electrostatic residual image developing carrier formed by dispersing the magnetic powder into a binder resin is subjected to the heat treatment and is so formed that the amt. of the magnetic powder exposed on the carrier surface is 10 to 25wt.% of the weight of the carrier. The carrier is obtd. by heat treating the particles which are obtd. by mixing a binder resin and the magnetic powder under heating at a prescribed mixing ratio and pulverizing and classifying the mixture after cooling, the particles which are obtd. by dispersing the magnetic powder into a resin soln. formed by dissolving the binder resin into the solvent and spray drying this soln. or the particles which are obtd. by dispersing the magnetic powder obtd. by a wet process granulation method, such as suspension polymn. method.