baber/WOPTO huggingface dataset:
Patent JP-H09225572-A (JP)
Title: Production of welding ring of difficultly processable alloy
Inventor: EZAKI JUNICHI
IPC: B21F37/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a welding ring of difficultly processable alloy on which the tensile strength and elongation of the welding part is made as same as the tensile strength and elongation of a base material by hot ring rolling after bending a rod blank of difficultly processable alloy in a ring like and welding both ends. SOLUTION: An alloy of difficultly processable material used in the production of a welding ring is a Ni base alloy, a Ti alloy and a high alloy steel, etc., as the super alloy. In ring rolling executed in the production of a ring, a ring blank 5 as the difficultly processable subject is hung on a mandrel 2 of freely rotating and it is rolled with a ring roll 3 and the mandrel 2 while heating the ring blank with a high frequency heating device 4. The temperature of ring rolling is made preferably, for example, 900 to 1100 deg.C in the super alloy, 600 to 980 deg.C in the Ti alloy and 600 to 1000 deg.C in the high alloy steel.
Patent JP-S55154322-A (JP)
Title: Manufacture of iron oxide
Inventor: UMEKI SHINJI
IPC: C01G49/08
Filed: 1979-05-11
Abstract: PURPOSE: To manufacture iron oxide having excellent magnetic characteristics by heating for reduction (hydrated) oxide containing iron oxide as the main component in an atmosphere consisting of a reductive organic compound gas or vapor, an inert gas, and water vapor.  
     CONSTITUTION: A precursory raw material, composed of a hydrated iron oxide, e.g., goethite, lepidcrocite, etc., alpha-iron oxide, a sinter inhibitor, and a coercive force improver, is set in a reductive furnace. Then, an inert gas is blown into a solution consisting of a reductive organic compound, e.g., ethanol, acetone, etc., and water to generate a mixed gas containing the organic compound gas or vapor, the inert gas, and water vapor. Then, the mixed gas thus generated is introduced into the reductive furnace and heated to reduce the (hydrated) oxide containing iron oxide as the main component in order to obtain a magnetite-dominated iron oxide. Thus, a magnetite powder which is high in chemical stability as well as excellent in sintering proofness and magnetic characteristics can be obtained even under a high-temperature reductive condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57174367-A (JP)
Title: Adhesive composition
Inventor: SAOTOME KAZUO
IPC: C09J133/04
Filed: 1981-04-20
Abstract: PURPOSE: To raise the heat resistance and reduce the melt viscosity of the composition, by mixing an additive as needed with a polymer of a monomer composed primarily of (meth)acrylate and cellulose acetate butylate(CAB).  
     CONSTITUTION: A mixture of a monomer composed primarily of a (meth)acrylate and CAB and/or cellulose acetate propionate is polymerized by means of a radical initiator. The polymer composition thus obtained is mixed with an additive, e.g., a tackifier, as needed. The composition has a low melt viscosity and excellent heat resistance as well as excellent adhesiveness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57176523-A (JP)
Title: Manufacture for thin-film magnetic head
Inventor: SAITOU MASAKATSU
IPC: G11B5/17
Filed: 1981-04-20
Abstract: PURPOSE:To increase the number of turns of a coil and to decrease a recording current, by constituting the 2nd insulating layer of a thin-film magnetic head with polyimide resin of a plurality of layers and forming each layer with different heating and curing conditions. CONSTITUTION:The 1st insulating layer 3 of pattern shape and a conductor coil 5 are provided on a base 1 with a lower magnetic substance 2a, the 2nd insulating layer 6 made of polyimide resin is provided on the layer 3, and after eliminating an upper and lower magnetic substance connecting section 4 of the layer 6, coil lead-out parts 5a and 5b, and a gap forming section 7 with photoetching technology, a thin-film magnetic head is formed by providing an upper magnetic substance 2b at the uppermost layer. In the said manufacture, the 2nd insulating layer 6 is constituted with a lower layer 6a and an upper layer 6b, and the lower layer 6a is heated and cured at 350 deg.C for 30min and the upper layer 6b is heated and cured at 300 deg.C for 30min.
Patent JP-S52141625-A (JP)
Title: Electronic musical instrument
Inventor: KAWAMOTO KINSHI
IPC: G10H1/04
Filed: 1976-05-20
Abstract: PURPOSE: To prevent a variation in input signals to a head-phone by means of changing over the impedance of a speaker of one channel at the time of changing-over of the modulation effect of tremolos in an electronic musical instrument having plural channels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000257735-A (JP)
Title: Piping method, and valve device, block cover, and water leakage inspecting implement used therefor
Inventor: KAJITA FUSATO
IPC: F16K27/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To dispense with the temporarily installing work of a branch joint to the installation part of a pressure reducing valve, in the piping method installing a water stop plug, pressure reducing valve, flow rate meter and water supply faucet in order from the upper streamside to the water supply circuit in each home. SOLUTION: This pressure redicing valve is constituted by a valve casing 4 and a pressure reducing valve mechanism unit 5 having a first combined part combined to the combination part formed thereon detachably and also provided with a block cover for blocking a communication hole 45 and the tool for inspecting water leakage connected to the communication hole 45.  A temporary piping process for connecting the valve casing 4 blocked the communication hole 45 by a block cover to the connection planned position of the pressure reducing valve, an inspection process for inspecting the water leakage by connecting and fixing the tool for inspecting water leakage to the communication hole 45 in place of the block cover and a final process for connecting and fixing the pressure reducing valve mechanism unit 5 to the communication hole 45 in place of the tool for inspecting water leakage are carried out.
Patent JP-H09251014-A (JP)
Title: Liquid-path switching device having bubble removing mechanism
Inventor: FUKUNAGA SHINGO
IPC: G01N30/34
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide the liquid-path switching device, which is the compact device and can be constituted readily, and wherein the lag in switching liquid to be supplied is small. SOLUTION: This liquid-path switching device has two or more liquid inlet ports 2, one liquid outlet port 13, one gas exhaust port 9 and a chamber l having gaps connected to these ports. In this case, the gaps 7 and 8, which are connected to the respective ports of the chamber 1, are communicated to one communicating part in the chamber 1. The gas exhaust port and the gap 8 connected to the gas exhaust port are constituted at the part upper than the communicating part in the chamber 1. Then, the liquid outlet port and a gap 14 connected to the liquid outlet port are constituted at the part lower than the gas exhaust port and the gap 8, which is connected to the gas exhaust port.
Patent JP-H115714-A (JP)
Title: Transfer-resistant makeup composition and its production
Inventor: HANNA FIFI
IPC: A61K8/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To prepare a cosmetic composition as a base having water resistance, good durability and transfer-resistance and comprising water-in-oil type emulsion. SOLUTION: This water-in-oil type emulsion comprises (a) water, (b) an oil containing at least one of hydrocarbon oil of the formula Cn H2n+2 [(n) is 10-14], (c) a surfactant having 3-4.5 HLB (hydrophilic-lipophilic balance), (d) a surfactant having 5.5-7.5 HLB, (e) pigment particles with hydrophobic coating of a silicone, (f) a water-soluble or water-dispersable polymer and (g) an oil- gelating agent.
Patent JP-S61215627-A (JP)
Title: Resin particle having adsorptivity for protoplast
Inventor: YAMAMOTO YOSHIKAZU
IPC: C12N5/00
Filed: 1985-03-22
Abstract: PURPOSE:The titled particle having a small difference between its surface zeta potential and that of a protoplast and a function of adsorbing and stabilizing a photoplast, obtained by (co)polymerizing a monomer having a polymerizable ethylenically unsaturated group. CONSTITUTION:A monomer having a polymerizable ethylenically unsaturated group (e.g., styrene or methyl methacrylate) is (co)polymerized to obtain the purpose resin particles having a surface zeta potential which differs from that of the protoplast to be adsorbed, by at most + or -40mV and preferably having a particle diameter of 0.5-1,000mu and a specific gravity of 0.8-2.5. These resin particles are allowed to adsorb protoplasts derived from plant cells to produce a conjugate having an ability to withstand changes in a physical or chemical environment. By cultivating this conjugate in a synthetic medium or the like, the protoplasts can be cultivated at a high rate of survival.
Patent JP-S63224869-A (JP)
Title: Welding speed control method for consumable electrode type arc welding
Inventor: KASAHARA KENJI
IPC: B23K9/095
Filed: 1987-03-16
Abstract: PURPOSE:To enhance the uniformity of the height of a weld bead by setting a welding speed command value by correcting the welding speed attained in a semi-period of the last oscillation by for the groove variation and adapting for the variation of the groove width faithfully with adaptability. CONSTITUTION:An adding circuit 41 adds a first welding speed correction command value from a switching circuit 40 to a second welding speed correction command value from a second level exchange circuit 42 and a third welding speed correction command value is calculated and sent out to an adder circuit 43 of the next step. The adder circuit 43 adds an initial welding speed command value set by a variable resistor in an initial welding speed commanding device 44 to the third welding speed correction command value from the adding circuit 41 and an obtained added value is sent out to a servo amplifier 45 as a welding speed command value in a semi-period of the next oscillation. Then, the variation of the welding speed is controlled so that a deviation between a welding current reference criterion value and a welding current measured value is negated and the objective weld bead fitted to the variation of the groove width is obtained.
Patent JP-S63226121-A (JP)
Title: Serial/parallel converting circuit
Inventor: MIURA MASANORI
IPC: H03M9/00
Filed: 1987-03-16
Abstract: PURPOSE:To attain serial/parallel conversion for an auxiliary data signal or the like in a transmission line system by providing a frequency division circuit whose reset pulse is formed by a clock synchronously with a parallel data. CONSTITUTION:A 1/n frequency divider circuit 8 whose reset pulse is formed by a clock having a frequency f/n includes a reset pulse formed by a frequency division clock synchronously with a parallel data. Then n-kind of parallel data sent from a serial/parallel conversion circuit 1 is inserted into an auxiliary data bit 7 in the frame format of a period of 1/f[sec] in the data processing system 3-1. Then n-kind of auxiliary data signals and a clock signal having the period of f/n[sec] are sent in the data processing system 3-2. The clock having the period of f/n[sec] is multiplied by (n) by a multiplier circuit 11, thereby being an output clock. Then the n-phase clock given to a parallel/serial convertion circuit 2 is realized by using the reset pulse formed by the clock having the period of f/n to initialize the 1/n frequency division circuit 8 so that the phase of the n-phase clock is synchronized with both phases of the n-kind of data and the output clock.
Patent JP-H03260733-A (JP)
Title: In-line expansion processing system
Inventor: ARASE MICHIMASA
IPC: G06F9/06
Filed: 1990-03-09
Abstract: PURPOSE:To correctly rewrite the contents of the pointers described in plural slips forming each program unit by providing a slip control table and a correspondence list table. CONSTITUTION:A slip control table 11 and a correspondence list table 12 are provided in a work data area 10. The table 11 controls the positions of the pointers contained in the slips in accordance with these slips which form a program unit. The table 12 controls both the unsaved No and the restored No of each box (unit) in response to the information box which collects plural slips. Then the pointer contents are returned to a real address undergone the in-line expansion processing from a pair of box No and the intra-box offset value based on the contents of the table 12. Thus the contents of the pointers described in the slips forming a program unit can be correctly rewritten.
Patent JP-S62224098-A (JP)
Inventor: JIYOOJI HOREISU BURUTSUKU TONP
IPC: H01S5/062
Filed: 1987-03-16
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-H07266224-A (JP)
Title: Grinder
Inventor: HOTTA TAKAYUKI
IPC: B24B47/20
Filed: 1994-03-29
Abstract: PURPOSE:To improve the circularity of the surface to be ground in spite of a short machining time, and to restrict the lowering of dimension accuracy at minimum in a grinder. CONSTITUTION:A control means 130 operates a driving means 100 so as to perform the pre-stage grinding of the surface Wa to be ground of a work W and the finish grinding to be followed the pre-stage grinding with a grinding wheel 19, and concludes the finish grinding when the outer diameter of the surface to be ground, which is measured by a measuring means 120, achieves the finish target diameter A computing means 90 computes the distance corresponding to the deflection of the work W due to the grinding resistance at the the of concluding the finish polishing. Furthermore, the control means 130 performs the grinding with a grinding wheel during the one turn of the work W, which is continued to the conclusion of the finish polishing, and also moves a grinding wheel stock and a work at a distance corresponding to the computed deflection of the work in the direction for separating from each other.
Patent JP-H10255078-A (JP)
Title: Shape inside and outside deciding method and deciding device for optional point in numeric value shape data
Inventor: KONDO MITSURU
IPC: G06F17/50
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a device which shortens the time that decides whether an optional point in numeric value shape data exists in a free curved surface that is represented by a complicated formula or not. SOLUTION: This device comprises a 1st storage device in which numeric value shape data is stored, a 2nd storage device which stores evaluation point data that is undergone inside and outside decision, a 3rd storage device which stores a program, a 4th storage device that stores inside and outside decision results and a central processing unit 5 which controls a series of the operations and executes calculation, and the unit 5 reads shape data that is represented in a complicated formula and evaluation point data that performs inside and outside decision from the 1st and 2nd storage devices, based on a program of the 3rd storage device, approximates the outer surface of the shape data in the set of triangles, extends a half line from the evaluation point, counts the number of intersections of the approximated outer surface and the half line, decides that an evaluation point exists inside the outer surface when the number of intersections is odd and decides that the evaluation point exists outside the outer surface when it is not odd.
Patent JP-H08318601-A (JP)
Title: Multilayer film and manufacture thereof
Inventor: ENDO KOHEI
IPC: B32B27/18
Filed: 1996-03-15
Abstract: PURPOSE: To provide a multilayer film capable of easily releasing a polyolefin single-layer film, a polyester or polyphenylene sulfide single-layer film and casting at a high speed and a method for manufacturing the same. CONSTITUTION: The multilayer film comprises a polyolefin layer and at least one polyester or polyphenylene sulfide layer adjacent to the polyolefin film. The sticky strength between the polyolefin layer and the polyester or polyphenylene sulfide layer is 0.1 to 20g/cm, and the polyolefin for forming the polyolefin layer contains 0.001 to 1wt.% of quaternary phosphonium salt sulfonate.
Patent JP-H03259740-A (JP)
Title: Analysis of protein
Inventor: ARAI AKIHIRO
IPC: C07K16/00
Filed: 1990-03-09
Abstract: PURPOSE:To separate protein in a short period of time with a high resolving power by using the buffer soln. of a capillary electrophoresis method as an acidic buffer soln. contg. a bivalent metal ion which can coordinate with the protein. CONSTITUTION:The capillary electrophoresis device is mainly constituted of a fused silica capillary migration pipe 2, a detector 3, a high-voltage power source 4 for impressing a prescribed DC voltage between both terminals of the migration pipe 2, reservoirs 5, 6, platinum electrodes 7, 8, and a controller and data processing system 9. The bivalent metal ion which can coordinate with the protein is added to this buffer soln. The metal ion is exemplified by, for example, copper ion (Cu<2+>), etc. The electric double layers on the surface of fused silica receive influence and the zeta potential decreases if the bivalent metal ions coexists in the buffer soln.; therefore, the velocity of electric penetrating flow decreases. The protein can be coordinated with the metal ion by a terminal amino group and the peptide adjacent thereto and, therefore, a deviation is eventually generated in the charge as a whole and the separating selectivity is changed.
Patent JP-S57174902-A (JP)
Title: Waveguide switch
Inventor: KOSUGI YUUHEI
IPC: H01P1/12
Filed: 1981-04-20
Abstract: PURPOSE:To replace a driving device without hindrance, by engaging and disengaging the rotary lock to and from a rotor of a waveguide switch automatically accompanied with attaching and detaching operations, in attaching and detaching the driving device to and from a waveguide switch main body. CONSTITUTION:In disengaging a driving device D from a waveguide switch main body section S, a switch lock rod 10 is fallen to a small slot 12 of a circular dividing disc 7, and a rotor 2 of the switch is fixed from being not rotated. At this state, a roller 55 at the tip of the device D is partly fitted to a groove 8 of the disc 7. Then, conversely in fitting the device D to the waveguide switch main body S, the lock of the switch is disengaged after the roller 55 is fitted to the groove 8 of the disc 7. The waveguide switch is freely switched with a remote operation signal externally.
Patent JP-S61219656-A (JP)
Title: Liquid jet recorder
Inventor: HOSAKA YASUO
IPC: B41J2/05
Filed: 1985-03-26
Abstract: PURPOSE:To enable recording on a recording medium, by a method wherein an infiltrated in a fibrous sheet is ejected by heat or an electric field generated by a recording head. CONSTITUTION:The fibrous sheet 1 is moved in the direction of an arrow 9, when an ink 3 contained in an ink reservoir 2 is moved in the direction of an arrow 10 by an ink-applying roller 4 to be thereby applied to the sheet 1. The ink 7 thus applied penetrates into stitches of fibers to be infiltrated into the entire fibrous part. The fibrous sheet 1 thus impregnated with the ink is fed to a thermal head 12, by which the ink 7 present between fibers of the sheet 1 is rapidly heated into a bumping state, and the ink 14 is ejected toward a recording paper 13 to form a image 15. After the flight of the ink and recording are completed, the sheet 1 is moved in the direction of the arrow 9 together with the paper 13, and recording is sequentially performed.
Patent JP-H01232714-A (JP)
Title: Solid electrolytic capacitor
Inventor: IRIKURA ISAO
IPC: H01G9/04
Filed: 1988-03-14
Abstract: PURPOSE:To obtain a moisture-resistance and also to prevent the generation of a migration phenomenon by a method wherein a cathode layer consisting of graphite and Pd is connected to a cathode terminal using conductive adhesive. CONSTITUTION:Graphite is mixed with palladium powder having excellent electric conductivity, stability to heat and chemical stabilization, a high polymeric material is mixed therein as adhesive, and a conductivity substance of low cost is obtained. A cathode layer 2 is formed by coating the conductive coating material, consisting of the above-mentioned conductive substance on the surface of a capacitor element 1 (in the stage wherein a carbon layer is formed). Then, the anode lead-out wire 3 of the capacitor element 1 is connected by welding to the anode terminal 6 of the comb type metal terminal which is prepared in advance, and subsequently, the cathode layer 2 and a cathode terminal 5 are connected by a conductive adhesive 4 consisting of graphite and palladium. Then, a resin facing is conducted by a transfer molding method.
Patent JP-2000257514-A (JP)
Title: Evaporated fuel discharge suppressing device
Inventor: ARAKI SHINJI
IPC: F02M25/08
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To easily and surely prevent such state that a float valve sticks to an inlet part of an evaporated fuel passage in an evaporated fuel discharge suppressing device for suppressing the discharge of evaporated fuel from a fuel tank when oil is supplied into the fuel tank of an automobile. SOLUTION: This evaporated fuel discharge suppressing device is provided with a first communicating means 73 communicating the upstream of an opening and closing valve 33 with a pressure introducing passage 65 when pressure in the upstream of the opening and closing valve 33 is higher than pressure on the pressure introducing passage 65 side by a predetermined value or more and a second communicating means 75 communicating the upstream of the opening and closing valve 33 with the pressure introducing passage 65 when pressure on the pressure introducing passage 65 side is higher than pressure in the upstream of the opening and closing valve 33 by a predetermined value or more.
Patent JP-H06246244-A (JP)
Title: Multitank type automatic cleaning apparatus
Inventor: NODA TSUNEHIRO
IPC: B08B3/04
Filed: 1993-02-24
Abstract: PURPOSE:To provide a multitank type automatic cleaning apparatus which requires less installation space and attains a similar cleaning effect to that by the of CFC and carbon tetrachloride even when a mixture of water and a surfactant is used. CONSTITUTION:In a multitank type automatic cleaning apparatus in which tanks 10, 11, 12, 13 are arranged and a material to be cleaned is transferred by a transfer means into the respective tanks for cleaning, rinsing and so forth, the tanks with a structure in which the tank is divided into upper and lower parts are equipped with a liquid receiving/discharging means which receives or discharges a liquid necessary for the cleaning process into or from the tanks in a state in which the upper and lower parts of the tank are integrated by a tank driving means comprising air cylinders 14, 15, 16, 17 which divides or integrates the tank. Conveyers 1, 2, 3, 4 are installed which transfer the material to be cleaned 8 placed in a basket 5 from a tank to another while the tanks being divided into the upper and lower parts by the tank driving means.