baber/WOPTO huggingface dataset:
Patent JP-H10204283-A (JP)
Title: Low bleeding stress dispersion gel material
Inventor: TAKADA TOSHIMICHI
IPC: C08L75/08
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a low bleeding stress dispersion get material having both characteristics of lightened sol and gel, capable of alleviating bleeding of an oil in the interior of a gel to the surface of an outer coat material, being extremely flexible, following any stress applied, relaxing and dispersing impact and vibration. SOLUTION: This stress dispersion gel material is obtained by cross-linking a liquid polymer containing a functional group selected from an OH group, a COOH group, an epoxy group and an amino group on the end or a side chain with a cross-linking agent containing two or more functional groups selected from an isocyanate group, an epoxy group and an amino group in the presence of at least a catalyst and has both characteristics of sol and gel. The liquid polymer in an amount of 100 pts.wt. is cross-linked with 0.4-0.8 equivalent of the cross-linking agent and 50-300 pts.wt. of at least one oil selected from diisodecyl phthalate and diundecyl phthalate to give the objective gel material.
Patent JP-2000219564-A (JP)
Title: Cement composition
Inventor: YASUKI MINORU
IPC: C04B14/46
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cement compsn. having excellent application property, shock resistance and crack resistance and showing self cleaning property, air purifying property and antibacterial property for a long time by incorporating fibrous titanium oxide as titanium oxide. SOLUTION: This cement compsn. contains about 5 to 50 pts.wt. of fibrous titanium oxide as titanium oxide in 100 pts.wt. of an inorg. cement component. The fibrous titanium oxide is preferably a material having 0.05 to 5 μm average fiber diameter, 1 to 150 μm average fiber length and 5 to 1000 average aspect ratio. As for the crystal system of titaniuym oxide, for example, monoclinic titanium oxide, anatase titanium oxide, rutile titanium oxide or amorphous titanium oxide or a mixture of these can be used. The cement compsn. shows a good kneaded state and has good separating property from a trowel and excellent applying property, the cured body from the compsn. has excellent shock resistance and it hardly produces cracks. Moreover, the cured body hardly drops titanium oxide and shows photocatalytic function for a long time.
Patent JP-S59155678-A (JP)
Inventor: UDO HAAFUNAA
IPC: F16K31/06
Filed: 1984-02-14
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-S63193775-A (JP)
Title: Autofocusing device for video camera
Inventor: MURAKAMI TOSHIO
IPC: H04N5/232
Filed: 1987-02-06
Abstract: PURPOSE:To obtain the miniaturized autofocusing device at low cost by providing a focusing mechanism after a zoom lens system variator lens group and motor-driving the focusing mechanism in such a way that the polarity and the amplitude of a detection signal is detected for focusing. CONSTITUTION:The autofocusing device has the focusing mechanism after the variator lens group, and focusing, in which a motor is driven in such a way that the high-pass frequency component of an image pickup signal becomes maximum, is executed by shifting a part of, or the whole master lens, or a part of, or the whole compensator lens, or an image pickup element, and a driving circuit 16 drives the motor so that they are microscopically fluctuated with a prescribed period while they are shifted. Thus, a system sharing the focusing mechanism and an optical path fine motion mechanism can be realized, and the autofocusing device can easily be constituted.
Patent JP-S56121489-A (JP)
Title: Preparation of long-chain dicarboxylic acid
Inventor: TAKAHASHI HIROSHI
IPC: C07C51/00
Filed: 1980-02-28
Abstract: PURPOSE: To obtain a long-chain dicarboxylic acid in high purity and yield, by changing a long-chain dicarboxylic acid in a fermenting broth into a free acid form, heating the freed acid in an organic solvent, separating the liquid from the solid while hot, and crystallizing the liquid portion.  
     CONSTITUTION: A fermenting broth containing a long-chain dicarboxylic acid or salt thereof which is obtained by the fermentation method is treated with sulfuric acid or hydrochloric acid, to change the dicarboxylic acid into a free acid form thereof, and preferably most of the water is removed by separating the solid from the liquid. The resultant solid portion is then heated in an organic solvent which will not dissolve the water completely, has a higher boiling point than water or forms an azeotropic mixture with water and dissolves the long-chain dicarboxylic acid on heating but will not dissolve the acid in a large quantity at ordinary temperature, e.g. toluene, xylene or chlorobenzene, and the liquid is sparated from the solid while both are hot to remove insoluble substances, e.g. microbial cells or inorganic salts, and crystallize the long-chain dicarboxylic acid from the organic solvent solution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09194402-A (JP)
Title: Production of unsaturated dimer of alfa-methylstyrene
Inventor: FUKAWA SUSUMU
IPC: C07C15/50
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To continuously produce a stable and homogeneous unsaturated dimer of α-methylstyrene useful for a molecular weight controller used when producing the copolymer such as an ABS resin, an AS resin, a polystyrene and an SBR, maintaining a high selectivity for a useful 1-pentene-type dimer. SOLUTION: This unsaturated dimer of α-methylstyrene is obtained by packing a cation exchange resin as a catalyst into a multitubular reactor with the tubes having each <35mm inner diameter, by continuously supplying both α- methylstyrene and a primary or secondary 2-5C monohydric alcohol (e.g. ethyl alcohol) or dihydric alcohol (e.g. ethylene glycol) to one each end of the reaction tubes, reacting preferably at 30-80 deg.C and by continuously collecting the product solution of the reaction from the other each end of the reaction tubes. The cation exchange resin used for the reaction is preferably a sulfonic acid-type one having a structure of a styrene-divinylbenzene copolymer introduced with a sulfonic group.
Patent JP-H01198232-A (JP)
Title: Charging circuit for charging type cleaner
Inventor: MATSUSHIRO TADASHI
IPC: H02J7/02
Filed: 1988-02-02
Abstract: PURPOSE:To charge batteries efficiently, and to reduce the rating of parts used for a charging circuit by continuously charging the batteries in a main body and spare batteries alternately. CONSTITUTION:A charging circuit 1 mainly charges a body side battery 4 by large currents first. When reaching to voltage corresponding to approximately 90% of the battery capacity of the body side battery 4 by the main charging is detected, the charging circuit 1 mainly charges a spare battery 5 until the voltage of the spare battery 5 reaches voltage corresponding to approximately 90% of the battery capacity of the battery 5. The charging circuit 1 supplementarily charges the body side battery 4 by fine currents, and supplementarily charges the spare battery 5 by fine currents.
Patent JP-H08222504-A (JP)
Title: Charged particle beam exposing device
Inventor: MIYATA MASAYORI
IPC: H01L21/027
Filed: 1995-02-14
Abstract: PURPOSE: To obtain a charged particle beam aligner by which a fine pattern can be exposed with high accuracy by a method wherein a part to which a raster scanning and exposure operation is to be performed around a pattern is extracted, a raster exposure operation is performed to the end part of the pattern, the part to which the raster scanning and exposure operation is to be performed is separated from pattern data and a vector scanning and exposure operation is performed. CONSTITUTION: A pattern data separation part refers to a scanning graph, and a part to which a raster scanning and exposure operation is to be performed is separated from pattern data. That is to say, the pattern data separation part first adds the origin and the graphic size of the pattern data, and coordinates p1, p2, p3, p4 for respective vertexes of a pattern are found. Then, the scanning graph is referred to, and the part to which the raster scanning and exposure operation is to be performed is decided. For example, when all bits for the scanning graph are 1s (in order to perform a raster scanning and exposure operation for a periphery), pattern data is separated into patterns whose vertexes are cp1, cp2, cp3, cp4. The separated patterns are exposed sequentially by a vetor scanning system.
Patent JP-H11222392-A (JP)
Title: Transverse shifting device for forklift truck
Inventor: OTSUKA MAKOTO
IPC: B66F9/14
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve an appearance of opposed ends of a carriage and an operator's forward visibility when a transverse shifting attachment is shifted relative to the carriage. SOLUTION: A transverse shifting attachment 3 is transversely shiftably mounted on a carriage 2 integral with a lift bracket 1. While the transverse shifting attachment 3 has a frame like structure, the carriage 2 is constructed only of a pair of upper and lower guide rails 4, 5, whereby vertical members connecting these rails 4, 5 at both the ends are eliminated with the aim of reducing the sizes of the guide rails 4, 5.
Patent JP-S63191992-A (JP)
Title: Output device for road surface freezing signal
Inventor: MORI KEIJIRO
IPC: G01W1/10
Filed: 1987-02-05
Abstract: PURPOSE:To inform a driver before a frozen point is reached by detecting atmospheric temperature and absolute atmospheric humidity, and processing those detection signals by an arithmetic control means and finding whether or not the ambient temperature and humidity of a road surface meet road surface freezing conditions. CONSTITUTION:A freezing condition decision part 6 receives a signal outputted from a road surface calculation part 5 and compares it with an internally set value B of temperature to judge whether or not the road surface temperature tr falls below the temperature where water is frozen. A dew condensation condition decision part 8 detects a signal of the quantity Xstr of saturated vapor corresponding to the signal of the road surface temperature tr outputted from a signal conversion part 7 by an absolute atmospheric humidity detecting means 2 and also compares a signal of the absolute humidity (x) with a rain signal to judge whether or not the dew condensation conditions are satisfied. A freezing logic decision part 9 receives two output signals from said dew condensation condition decision part 8 and freezing condition decision part 6 and ANDs them, thereby outputting the result. Namely, when said two decision conditions are satisfied, a road surface freezing signal is sent to an output means 4 to give a warning to a driver.
Patent JP-S52108829-A (JP)
Title: Optical fiber cable
Inventor: KONDOU SUSUMU
IPC: G02B6/44
Filed: 1976-03-10
Abstract: PURPOSE:To improve the strength and allow bending of wiring by sandwitching optical fibers coated with a synthetic resin in a laminated manner together with metal wires between two synthetic resin films.
Patent JP-S63193304-A (JP)
Title: Flexible disk device
Inventor: SANPEI TOSHIMASA
IPC: G11B5/09
Filed: 1987-02-05
Abstract: PURPOSE:To prevent the occurrence of data error even in case of the variance of characteristic of first and second heads by providing recording current setting means corresponding to first and second heads and a recording current switching means which selects and switches these recording current setting means. CONSTITUTION:In the case of information write to a recording medium 1, a write instruction is inputted to an external interface circuit 6 and a control circuit 7 performs the write operation. The side select instruction signal inputted to the circuit 6 is inputted to a side selecting circuit 9 and a recording current switching means 11 through the circuit 7. The recording current switching means 11 selects one of first and second recording current setting means 10a and 10b based on the side select instruction signal, and the first recording current setting means 10a is operated to output the recording current corresponding to the first head 2 from a recording circuit 8, and the second recording current setting means 10b is operated to output the recording current corresponding to the second head 3 from the recording circuit 8. Thus, the occurrence of data error is prevented even in the case of the variance of characteristic of first and second heads and the yield of heads is improved.
Patent JP-H05221577-A (JP)
Title: Signature assorting device
Inventor: MATSUNAMI TOMOE
IPC: B65H33/02
Filed: 1992-02-12
Abstract: PURPOSE:To perform proper assortment regardless of various characteristics of a signature and to prevent the damage of the signature by providing an assorting plate the tip of which makes contact with the lower end surfaces, in a position being a symmetrical line, of rotary pieces and which is inserted through an opening from a position below a table while separating the rotary pieces to both sides during raising. CONSTITUTION:A motor 18 is rotated by means of an output signal from a detecting means to raise a slider 16 and an assorting plate 19 is raised. In this case, the tip parts 21a and 21a of rotary pieces 21 are protruded by their rotation from an opening part 12 to a signature transfer surface on a table and inserted between the folded parts of the signature 11 positioned above the opening part 12. In this case, air enters a gap in the signature 11 and the adjoining signatures 11 are easily assorted. When the assorting plate 19 is further raised, it penetrates through a gap between the rotary pieces 21 and 21. When a slider is further raised, the assorting plate 19 advances between the bundles of the signatures 11 positioned above the opening part 12 and separates the signatures 11 above the opening part 12. As a result, the signatures are properly assorted and prevented from any damage.
Patent JP-H04250643-A (JP)
Title: Arrangement substrate of fine metal ball
Inventor: MARUYAMA TADAKATSU
IPC: H01L21/60
Filed: 1991-01-25
Abstract: PURPOSE:To provide an arrangement substrate for arranging fine metal balls required for manufacturing TAB with a bump and manufacture thereof. CONSTITUTION:Fine throughholes to be provided on a bump arrangement substrate are bored larger than a target hole diameter and narrowed by a plated layer. Extremely fine through holes unable to be realized by a present processing method is enabled to be provided so as to be able to arrange finer metal balls. Consequently, manufacture of a TAB with bumps for high density mounting is made possible, moreover the peripheral part of through holes is smoothed by plating so that efficiency of transcription to a TAB tape of the arranged bumps is heightened.
Patent JP-H09216134-A (JP)
Title: Pipe connecting method and manufacturing method of image display device therewith
Inventor: UDA YOSHIKI
IPC: H01J9/26
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To connect a pipe which can prevent its position from being deviated from a through-hole by aligning the pipe with the through-hole and fixing the pipe, using a cylindrical insertion tool which penetrates the inside of the pipe and reaches a part of through-hole in a vacuum container at least. SOLUTION: Frit glass 5 is placed around a through-hole 109 on a rear base board 101. An insertion jig 107 is inserted in a pipe 4 to insert its end into the through-hole 109. The insertion jig 107 whose diameter is a little smaller than that of the through-hole 109 and whose end part on the opposite side to the through-hole 109 overhangs (overhanging part 200) more than the outside diameter of the pipe is prepared in advance for insertion. After the whole part is burned to the burning temperature of frit glass 5 under this condition, the insertion jig 107 is removed with temperature dropping and the pipe fixed onto the rear base board 101.
Patent JP-H03229435-A (JP)
Title: Wire-bonding capillary
Inventor: KAWAZU AKIYOSHI
IPC: H01L21/60
Filed: 1990-02-05
Abstract: PURPOSE:To increase the tensile strength of a wire and to enable the bonding connection of high reliability by forming one ro more grooves concentrically in the pressing part on the end face of a bonding capillary thereby forming protrusions and enhancing tensile strength of wire. CONSTITUTION:On the end face of a capillary 15, a first pressing part 9 is formed into the shape of a concentric circle around the wire outlet 8 of a wire feed hole 7, a groove 10 is formed on the concentric circle on the outside of the first pressing surface 9, and further a second pressing surface 11 is formed on the outer periphery of the groove 10. A wire 1 is crushed by the pressing surface of a capillary 6 and solderless-connected with an inner lead 2, and a protrusion 3 is formed on the crushed wire 1 by the groove 10 of the capillary 15. Thus, the wire 1 is solderless-connected without becoming extremely thin and further a tensile strength is increased by the presence of the protrusion 3.
Patent JP-H06241944-A (JP)
Title: Thyratron fault diagnosis device
Inventor: SHIRASAKI MOTOHIKO
IPC: G01M11/00
Filed: 1993-02-15
Abstract: PURPOSE:To promptly diagnose fault within a specified time period by holding a voltage signal converted from thyratron current signal, so that fault preliminary data is transmitted when its A/D conversion value exceeds a specified range, for a fault alarm to be issued when fault frequency within a specified time period exceeds allowance. CONSTITUTION:The current of a thyratron 1 is converted into voltage signal using a resistor R, so that it is held by a sample holding amplifier 5, and then ADD-converted with an A/D converter 6. The first and second comparators 7 and 8 compare the converted value with the maximum and minimum allowable voltages, held in registers '7a and 8a respectively, and if allowance is exceeded, send fault count signal as fault preliminary data through an OR circuit 9. The counter 10, based on the count signal from the OR circuit 9, updates the number of faults held, and supplies the updated value to the third comparator 11. The comparator 11 compares the updated value from the counter 10 with the allowable number of faults held in a register 11a, and if the updated value exceeds the allowable number of times, outputs fault alarm for the thyratron 1.
Patent JP-S58192717-A (JP)
Inventor: AABIN JIEI KIIRUMA
IPC: B23G1/04
Filed: 1983-02-17
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-S56122688-A (JP)
Title: Starting method of build up welding of electroslag
Inventor: OOTOMO SEIJI
IPC: B23K25/00
Filed: 1980-03-01
Abstract: PURPOSE:To obtain a build up metal in good bead shape at the welding started section and to prevent occurrences of a crack, by using an additive, such as a consumable electrode which contains less carbon than a prescribed filler metal, powder, etc., at the time of starting. CONSTITUTION:When a build up welding is performed, electrode 12 which is formed by welding soft steel material 11 is installed at the tip of electrode 10. The welding is performed by the hot start method, by supplying electrode 12 quickly after molten slag 6 is put into a groove. As a usage of low carbon percent consumable electrode in the case of a wire electrode, the low carbon percent wire of a necessary amount is allowed to connect to the tip of the wire electrode having a prescribed chemical composition or an electrode composed only of low carbon percent wire is allowed to use for the starting section and to instantaneously replace it with another wire containing a prescribed chemical composition. When the welding is made with a consumable electrode containing low carbon, the melting speed is small and the heat amount input the base metal is large even when the same current and same voltage are used, quick melt-penetration is secured.
Patent JP-H09217835-A (JP)
Title: Structure gasket
Inventor: KOMURA WATARU
IPC: F16J15/10
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To improve a manufacturing cost and site mounting ability. SOLUTION: A structure gasket 20 is the structure gasket 20 having a gasket body part 21 comprising a pair of side wall parts 23 and a coupling part 22 consisting of a pair of side wall parts 23 and a coupling part 22 to integrally intercoupling the side wall parts 23, a plurality of screw holes 27 are formed in a groove part 26 between the coupling parts 22 and the side wall parts 23 have cover lip parts 25 extending from the opposite surfaces of under surfaces 24 toward a central line C in a longitudinal direction.  A V-shaped groove V surrounded with the upper surface 22a of the coupling part 22 and the under surface 25b of the cover lip part 25 has an under surface 29b approximately in the same shape as that of the upper surface 22a of the coupling part 22 and fitting of a core member extending through the screw hole 27 of the groove part 26 and locked at gasket support members 40 and 50 by means of a screw is practicable, and excellent side mounting ability at a site is provided at a low cost.
Patent JP-S59152924-A (JP)
Title: Preparation of modified polyester
Inventor: ISHII KIMIYOSHI
IPC: C08G63/688
Filed: 1983-02-18
Abstract: PURPOSE:To obtain the titled polymer spinnable with little increase of nozzle pressure and dyeable with basic dye, by adding a specific amount of a mixture of 5-metal sulfoisophthalic acid esters to an ester of terephthalic acid and ethylene glycol, and carrying out the polycondensation of the ester. CONSTITUTION:An ester obtained by the direct esterification reaction using terephthalic acid and ethylene glycol as main raw materials at a conversion of esterification reaction of >=90% and a molar ratio of ethylene glycol/terephthalic acid of 1.07-1.40, is added with a mixture of (A) a 5-metal sulfoisophthalic acid dimethyl ester, (B) a 5-metal sulfoisophthalic acid methyl hydroxyethyl ester and (C) 5-metal sulfoisophthalic acid dihydroxyethyl ester. The amounts of the components (A)-(C) are selected to satisfy the formula I (m, n and l are molar numbers of the components (A), (B) and (C), respectively) and formula II. The objective polymer composed of ethylene terephthalate as main constituent unit and copolymerized with 0.5-5.0mol% of 5-metal sulfphoisophthalic acid component can be prepared by the polycondensation of the above mixture.
Patent JP-H01201894-A (JP)
Title: Magnetic bubble memory element
Inventor: NAMIKI TAKEFUMI
IPC: G11C11/14
Filed: 1988-02-08
Abstract: PURPOSE:To prevent bubbles from filling on the external side of a line by providing, on the line, an eraser to erase the bubbles transferred on the external side in a memory element having a guide line consisting of contiguous disk type ion implantation transfer path at a chip circumferential part. CONSTITUTION:In the magnetic bubble memory element provided with a newly creation type magnetic bubble generator 2, a major line 3, a minor loop group which is not shown in a figure and a guide line 5 in the chip circumference on a chip 1, a magnetic bubble eraser 9 consisting of hair-pin shaped conductors 8 is provided so that a folding part may be positioned at a cusp 5a on the external side of the contiguous disk pattern of the line 5. Thus, when a pulse current to be a direction, in which a magnetic field generated in the hair-pin loop intensifies the bias magnetic field, is applied to a conductor 8, the bubbles transferred on the external side of the line 5 are erased. When the conductor 8 is serially connected to the conductor 10 of the generator 2 so that the mutually generated magnetic fields may be inversed, even the bubble generating pulse can operate the eraser 9.