baber/WOPTO huggingface dataset:
Patent JP-H10303144-A (JP)
Title: Formation of silicide layer of semiconductor device
Inventor: DEN SHINKO
IPC: H01L21/28
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming the silicide layer of a semiconductor device by which the lifting of the silicide layer can be prevented in the succeeding heat-treating process. SOLUTION: Since a lifting preventing adhesive layer 50 and a silicide layer 52 containing silicon at different contents are sequentially formed on a semiconductor substrate 40 on which a conductive layer 48 is formed, the contacting state of the silicide layer 52 and the uniformity of the surface resistance of the contacting part of the silicide layer 52 with the conductive layer 48 are improved, and the stress of the silicide layer 52 is reduced. In addition, the time reguired for confirming the occurrence of the lifting of the silicide layer 52 can be shortened.
Patent JP-2000245871-A (JP)
Title: Solid golf ball
Inventor: IWAMI SATOSHI
IPC: A63B37/04
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a solid golf ball of which the ball-hitting feeling, the control property and the finished appearance are favorable, and which is excellent in a repelling perfarmance and flying performance. SOLUTION: In this solid golf ball equipped with a core and a cover, the core is formed of a rubber composition containing 20-40 pts.wt. of a metal salt of an unsaturated carboxylic acid, 0.05-3.0 pts.wt. of an organic sulfuric compound, and 0.3-3.0 pts.wt. of a co-crosslinking starting agent, based on 100 pts.wt. of a base material rubber. Also, the cover is formed of a resin composition containing 50-90 pts.wt. of a binary copolymer based ionomer, 5-30 pts.wt. of a ternary copolymer based ionomer, 1-20 pts.wt. of a polyamide based thermoplastic elastomer resin, and 1-15 pts.wt. of an epoxidized diene based block copolymer.
Patent JP-S51128785-A (JP)
Title: Sawtooth
Inventor: YANAGISAWA MINORU
IPC: B23D61/12
Filed: 1975-05-01
Abstract: PURPOSE:To provide exact saw-cutting at any angle and smooth saw-cut face by contriving arrangement of cutting teeth.
Patent JP-S55145189-A (JP)
Title: Electrolytic treating apparatus of waste liquid containing silver
Inventor: KOBAYASHI YOSHIKAZU
IPC: C25C5/02
Filed: 1979-04-30
Abstract: PURPOSE: To remarkably increase the cathode density and to efficiently recover silver in waste liquid by settling as granular substance, by composing the electrolytic electrode by the cylindrical electrode and rod-shaped cathode rotating the inner concentric annular area.  
     CONSTITUTION: For example, waste liquid of Na 2 S 2 O 3  fixing bath containing silver, is supplied to the electrolytic bath 1 from the duct 8 and electrolysis is carried  out between the anode 2 and the cathode 3. Then, silver grains settled in the recovering part 10 of the bottom part of the bath 1 through the discharge opening 9, is filtered by the filter 12 and the filtrate is recirculated to the storage vessel 7 as regeneration liquid. On this occasion, silver is deposited by electrolysis in the circumference of rotation area of two stainless rods of the cathode 3 rotating around 6 facing against the cylindrical circumference wall of the anode 2 and is settled in the bath 1 in granular state as it is without electrodepositing on the stainless rod having extremely high current density. Next, settled silver accumulated on the filter 12 of the part 10, is recovered by taking out loosening the flanges 11, 11 of the part 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60196319-A (JP)
Title: Changing method of resin and color of injection molding machine
Inventor: HAMADA HAJIME
IPC: B29C45/16
Filed: 1984-03-19
Abstract: PURPOSE:To perform swiftly changes of resin and color with a small quantity of the resin without wasting the resin, by moving a check ring forcibly by putting a resin flow into disorder and giving a shock by repeating an advance and a retreat of a screw in a short period of time. CONSTITUTION:Old resin left behind within a cylinder 3 is removed by repeating a turning of a screw and injection. A hopper is filled with fresh resin, the screw 7 is made to advance 7 by a distance l1 and retreat by a distance l2 (l1 is larger than l2), a plurality of times of which is repeated in a short period of time, plasticization is performed by turning the screw again when the screw arrives at the limit in advancement and similar process is repeated. As a resin flow is put out of order and a check ring 5 advances and retreats forcibly, changes of the resin and a color can be performed swiftly with a smaller quantity of the resin than usual.
Patent JP-H07237349-A (JP)
Title: Ink, ink ribbon, transfer paper and production thereof
Inventor: NAKAGAWA OSAMU
IPC: C09D11/00
Filed: 1994-02-25
Abstract: PURPOSE:To provide ink, an ink ribbon and transfer paper adaptable to the china-painting of a ceramic product and excellent in heat resistance. CONSTITUTION:Transfer paper 3 is obtained by coating the surface of a support 31 with a water-soluble polymer 32 and forming patterns composed of the ink layer 20 of an ink ribbon to the surface of the formed polymer layer. The ink ribbon consists of a base material and the ink layer applied to the surface thereof. The ink layer consists of 2-30wt.% of a lower alkyl methacrylate polymer containing at least 70mol% of lower alkyl methacrylate, 10-70-wt.% of wax and 85-30wt.% of a coloring material consisting of inorg. pigment and a glass component. The sum total acid value of the lower alkyl methacrylate and wax is pref. 0.5-20.
Patent JP-H06245243-A (JP)
Title: Lan connection system
Inventor: HOSHI IKUO
IPC: H04Q3/58
Filed: 1993-02-18
Abstract: PURPOSE:To provide a simple and economical LAN connection system by replacing a function of a simple and small sized network LAN with a line exchange mechanism of a telephone exchange. CONSTITUTION:A LAN equipment adaptor 21 matches a LAN interface of a LAN terminal equipment 22 and an ISDN basic interface of a telephone exchange 1. A PBX LAN connection trunk connecting a back bone LAN 6 has a function matching an interface of a channel switch 11 and a LAN interface of the back bone LAN 6 and is provided to the telephone exchange 1. The telephone exchange 1 sets a channel to the LAN terminal equipment adaptor 21 and the back bone LAN 6 and offers the channel to a LAN transmission line, and couples the LAN terminal equipment 22 and the LAN 6 via the LAN terminal equipment 21, the line circuit 12, the channel switch and a PBX LAN connection trunk.
Patent JP-S60196825-A (JP)
Title: Reactive power compensating device
Inventor: YAMAMURA HIDEKI
IPC: G05F1/70
Filed: 1984-03-19
Abstract: PURPOSE:To compensate varied loads while suppressing the deflected magnetism of a high impedance voltage transformer by making compensating current flow in accordance with the varied load and comparing current on the primary side of the high impedance voltage transformer in a compensating circuit for suppressing the variation of a bus voltage with that on the secondary side to detect deflected magnetism current. CONSTITUTION:A CT11 is coupled with respective phase windings on the primary side of the high impedance transformer 4 and a CT14 for detecting secondary side current is coupled with a serial circuit consisting of the high impedance voltage transformer 4 and a thyristor switch 5. The outputs of both the CTs 11, 14 are inputted to a compensating circuit 12, a synchronizing signal from a PT6 is simultaneously inputted also to the compensating circuit 12, the output of the circuit 12 and the output of a Q detector 9 are inputted to an adder 13, and the output of the adder 13 is inputted to a pulse generator 10. Namely, a feedback loop is constituted of the compensating circuit 12, the adder 13, the pulse generator 10, the thyristor switch 5, and the CT11 coupled with the high impedance voltage transformer 4 and the primary side of the voltage transformer 4 is prevented from unbalanced state.
Patent JP-S56148676-A (JP)
Title: Ignition timing controller for engine
Inventor: OOTA SHIGEO
IPC: F02P5/10
Filed: 1980-04-21
Abstract: PURPOSE:To simplify the structure of an ignition timing controller by a method wherein a pressure chamber fed with a negative or positive pressure and an atmospheric-pressure chamber are formed of casings and a diaphragm, and springs for restricting the movement of the diaphragm are provided in the chambers. CONSTITUTION:The pressure chamber A and atmospheric-pressure chamber B are formed of the casings 8, 9 and the diaphragm 10 to which is fixed a link 11 connected together with a movable plate 2. In the pressure chamber A, a holder 20 is engaged with a retaining member 16 which is fixed to the casing 9. When a negative pressure is introduced into the chamber A, the diaphragm 10 moves to advance the ignition timing, the movement up to a distance l3 being achieved under balance with the restricting force of a spring 21 and the further movement up to a distance l2 being achieved under balance with the restricting force of a spring 22. On the other hand, when a positive pressure is introduced into the chamber A, the disphragm 10 moves while pushing the holder 15 and being in balance with the restricting forces of the springs 21 and 23, thereby retarding the ignitiontiming. Accordingly, an ignition timing controller which is simple in structure and capable of responding to both negative and positive pressures with a single pressure chamber can be obtained.
Patent JP-S63219361-A (JP)
Title: Method for washing water circuit of thawing cabinet
Inventor: MARU KENJI
IPC: F25D17/08
Filed: 1987-03-09
Abstract: PURPOSE:To promote sanitary control of water circuit constituent parts, by draining water used for thawing from a water storage tank, newly feeding clean water to a water feed tank, feeding the water to a water sprinkler under pressure, sprinkling water on an evaporator and washing the water circuit. CONSTITUTION:Thawing is carried out by providing an evaporator 11 of a freezing device, a water sprinkler 13 for sprinkling water on the evaporator 11, a water storage tank 17, communicating with the water sprinkler 13 with a feed pipe 23 connected to a pump device 22 and simultaneously recovering excess water after sprinkling water and a blower 14 for circulating cold air and forcibly circulating humid and cold air to a containing part 3 for frozen foods. After thawing, water in the water storage tank 17 is drained and a constant amount of water is fed to the water storage tank 17, then fed to the water sprinkler 13 under pressure to sprinkle water on the evaporator 11, carry out washing of the water circuit and drain water in the water storage tank 17. As a result, stains, such as drips or oils, sticking to the interior of water circuit constituent parts, floating and remaining therein can be removed to carry out sanitary control of the water circuit constituent parts.
Patent JP-S62211880-A (JP)
Inventor: YAMAGUCHI MASAO
IPC: H01R13/11
Filed: 1986-03-11
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-S53138960-A (JP)
Title: Continuous hot rolling method for billet
Inventor: MINAMI HISAO
IPC: B21B15/00
Filed: 1977-05-10
Abstract: PURPOSE:To improve the quality and yield of products and also, to continuously carry out hot rolling, by processing before and behind tip face of billet in concave and convex shape, being able to fit in and carrying out hot rolling, fitting preceding billet in succeeding billet and then, joining both billets contacting under pressure.
Patent JP-S62212474-A (JP)
Title: Coating composition resistant to corrosion due to zinc alloy
Inventor: KISHIMOTO MASARU
IPC: C09D5/08
Filed: 1986-03-12
Abstract: PURPOSE:To provide the titled compsn. having excellent corrosion resistance to zinc (alloy), adhesion and water resistance, by blending a binder composed of a specified polyamide resin and organosilica sol with an org. solvent. CONSTITUTION:20-80pts.wt. polyamide resin (a) soluble in org. solvents, having a softening point of 70-180 deg.C, an acid value of not higher than 15 and the total amine value of not higher than 15, is mixed with 80-20pts.wt. (in terms of SiO2) organosilica sol (b) selected from the group consisting of methyl alcohol silica sol, ethyl alcohol silica sol and isopropyl alcohol silica sol to obtain a binder (A), said organosilica sol being collidal silica composed of 15-60wt% ultrafine silica particles having a partice size of 5-100mmu stably dispersed in an org. solvent and being obtd. by adding an acid to an alkali metal silicate, purifying the resulting silica sol and dispersing it in an org. medium. The component A is blended with an org. solvent (B) capable of dissolving the component A and optionally, a color pigment, an extender pigment, additives, etc.
Patent JP-S58170968-A (JP)
Title: Pistion of shock absorber
Inventor: KAWAKAMI SHINYA
IPC: F16J1/00
Filed: 1982-03-31
Abstract: PURPOSE:To prevent the end surface of a piston ring from making one side contact with the inner surface of a cylinder by disposing an elastic substance between a piston rod and a piston body or/and between the piston body and a piston ring, which has an automatic aligning function. CONSTITUTION:An elastic substance 3 united in a body with a piston body 4 is compressed with a collar 5 mounted on a piston rod 2 and a nut 6 engaged with the piston rod 2 by fastening the nut, to couple the piston rod 2 to the piston body 4. Therefore, a piston ring 7 is slided on the inner surface of a cylinder 1 without making one side contact with it by an automatic aligning function of the elastic substance 3. Such a shock absorber has a stable damping force and can operate smoothly.
Patent JP-S58208400-A (JP)
Inventor: TERENSU ARAN KURAAKU
IPC: C11D13/10
Filed: 1983-03-29
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-H07266210-A (JP)
Title: Brazed part grinding robot
Inventor: NISHIMOTO SEI
IPC: B25J19/00
Filed: 1994-03-24
Abstract: PURPOSE:To stabilize the grinding quantity so as to obtain the constant height of a brazed bead part by computing a predetermined height of a brazed bead part on the basis of the data from displacement sensors, and correcting a movement route of a hand unit. CONSTITUTION:Two displacement sensors 5, 6 are fitted to a robot hand unit 4. These displacement sensors 5, 6 respectively measure the distance to a work 1 and the distance to a brazed bead 1a. A robot control device 7 is provided with a computing circuit for computing the height of the brazed bead 1a from the work surface on the basis of the data output from the displacement sensors 5, 6, and corrects the moving speed of the robot hand unit 4 for control in response to the height so that the moving speed of the robot hand unit 4 is reduced, as the height of the brazed bead 1a is higher. Pushing force of a finish tool 3 to the brazed bead part 1a is thereby maintained constant, and the grinding is stabilized. Namely, grinding quantity can be stabilized in response to the pile of the brazed bead.
Patent JP-H0652054-A (JP)
Title: Virtual memory controller
Inventor: OKAMOTO TOSHIO
IPC: G06F9/46
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a virtual memory controller in which the nullification of cache or TLB when a context is switched is not required, and switching is performed at high speed, and a multiplex program can be executed at high speed by effectively utilizing the TLB and the cache. CONSTITUTION:This controller is equipped with a memory protective device 14 which detects whether or not malfeasant access to a virtual address that belongs to another user program is performed while a certain user program is being executed, a program allocating part 17 which allocates the virtual address to the user programs within a range where the memory protective device 14 can effectively function so as not to overlap virtual address areas mutually, and a program execution part 18 which executes the user program as making access data in logical cache 12 by using the virtual address when no malfeasant access is detected by the memory protective device 14.
Patent JP-S59180940-A (JP)
Title: Integral implosion-protected cathode ray tube
Inventor: SUMIYOSHI SEISHIYOU
IPC: H01J29/87
Filed: 1983-03-31
Abstract: PURPOSE:To provide an integral implosion-protected cathode ray tube excellent in the implosion-protected effect and suited for mass production, by using thinner auxiliary plate than the reinforced portion of the metal band and thereby providing 3-ply structure all over the joint portion. CONSTITUTION:The stress per unit area of the metal band made of mild steel is approximately 27kg/mm.<2> at the elongation of 0.4%, and therefore approximately 1,015kg of fastening load is provided multiplied by its sectional area, 37.6mm.<2>. Since the stress per unit area of the auxiliary plate 4 made of stainless steel is approximately 31kg/mm.<2> at the elongation of 0.4%, approximately 1,085kg of fastening load is provided multiplied by its sectional area, 35mm.<2>, and thus the load exerting thereon is substantially equal to that exerting on the metal band 1. The metal band 1 is reinforced by the folded portion 3, and at the reinforced portion, the thickness including the folded portion 3 is approximately 1.6mm., against which the auxiliary plate 4 is approximately 1mm. thick. Therefore, at the joint portion between the metal band 1 and the auxiliary plate 4, the auxiliary plate 4 is much thinner than the reinforced portion of the metal band 1, and 3-ply structure is provided all over the joint portion, so that sufficient joint strength is ensured by resistance welding.
Patent JP-H11247091-A (JP)
Title: Production of paper
Inventor: ONO YUJI
IPC: D21H17/34
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing paper, capable of improving the yield of the paper in a paper material system containing mechanical pulp and/or deinked pulp in a large amount in a neutral to alkaline region. SOLUTION: This method for producing paper has characteristics comprising adding a polyalkyldimethylvinylbenzylammonium chloride to a paper material comprising a loading material and pulp containing mechanical pulp and/or deinked pulp in an amount of 30-100 wt.% based on the total amount of the pulp and having a solid content of 0.1-1.5 wt.% and a pH of 6-10 and subsequently further adding a high mol.wt. cationic polyacrylamide to the paper material.
Patent JP-H11247070-A (JP)
Title: Sustainable antistatic agent for polyamide-based fiber
Inventor: HATANAKA TAKAHIRO
IPC: D06M101/16
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject antistatic agent not impairing the initial performance of polyamide textile fibers even if subjected to laundering or the like, by including, as the main ingredients, a specific polyurethane resin and an acid salt and/or a quaternarized product therefrom. SOLUTION: This sustainable antistatic agent is obtained by including, as the main ingredients, a polyurethane resin, an acid salt and/or a quaternarized product therefrom, wherein the polyurethane resin is prepared by reaction between a polyol 500-4,000 in molecular weight containing 5-80 wt.% of polyoxyethylene glycol unit of the formula: OH-(CH2 CH2 O)o -(R<1> )p -(CH2 CH2 O)q -H (R<1> is a polyetherdiol, polyesterdiol or the like; (p) is an integer of 1-40; (o) and (q) sum to a positive integer of 2-90), a compound having two or more active hydrogen toms reactive with isocyanate group and including a polyoxyalkylene adduct with an alkylamine of the formula (R<2> and R<4> are each ethylene, propylene or butylene; R<3> is a 1-20C alkyl; (r) and (s) sums to a positive integer of 2-10), and an organic polyisocyanate in such an amount as to be <=1 in the molar ratio NCO/OH for the active hydrogen atoms in the first two compounds.
Patent JP-S58172378-A (JP)
Title: Novel quinazoline derivative
Inventor: ISHIKAWA MASAYUKI
IPC: A61P7/02
Filed: 1982-04-02
Abstract: NEW MATERIAL:The quinazoline derivative of formula I (R1 and R3 are lower alkyl; R2 is straight or branched alkoxycarbonyl; R4 is H, alkyl, halogen, CF3 or NO2). EXAMPLE:2-(o-Chlorophenyl)-7-ethoxycarbonyl-6,8-dimethylquinazoline. USE:Antithrombic agent, vasodilating agent, blood flow improving agent and hypotensive agent. PROCESS:The compound of formula I can be prepared by reacting the compound of formula II with ammonia. The compound of formula II used as a starting material can be obtained from 2-amino-4-alkoxycarbonyl-3,5-dialkylbenzoic acid methyl ester prepared by the Hofmann rearrangement, etc. of 4-alkoxycarbonyl- 3,5-dialkylphthalimide.
Patent JP-H0868976-A (JP)
Title: Display-panel inspecting device and inspection method
Inventor: EREZU SARI
IPC: G01M11/00
Filed: 1995-03-14
Abstract: PURPOSE: To execute an inspection with high precision in a short time by providing a selective element driving circuit, a sensor for fetching the image of a pattern formed in a display pannel and an image processing part for detecting the nonuniformity of pixel strength in the pannel. CONSTITUTION: A display pannel inspecting device is provided with the driving circuit 130 which selectively drives only the pixel of a part, the sensor 160 which image-picks- up the pattern generated in the pannel 100 and the image processing part 170 which detects the nonuniformity of light emitting strength of the pixel in the pannel 100. A pannel 100 surface to be measured is divided into prescribed pixel number of small sections and the pattern in the pannel 100 surface is image-picked-up by the sensor 160 which image-picks-up the almost whole surface of the pannel 100 while successively driving only one pixel within the small sections.  In this case, the concept of a dot image extending function for generated in a display/image pick-up system is introduced in order to cancel influence to a measurement value by a deviation between a pixel arrayal at a pannel 100 side and the pixel arrayal of the sensor 160 at an image pick-up side. Then, a convoluting operation is executed and a re-sampling processing is executed. Thus, data is fetched at high speed and the inspection with high precision is attained.
Patent JP-S59179751-A (JP)
Title: Amorphous alloy for saturable reactor
Inventor: SAWA TAKAO
IPC: C22C19/07
Filed: 1983-03-31
Abstract: PURPOSE:To obtain an amorphous alloy having small saturation magnetization and about zero magnetostriction and suitable for use as a material for a saturable reactor by adding a specified element to a Co alloy contg. Si and B as elements for making the alloy amorphous and by very rapidly cooling the resulting alloy from a molten state. CONSTITUTION:A Co alloy having a composition represented by formula (1) is melted by heating, and the molten alloy is very rapidly cooled by a single- or twin-roll method at >=10<5> deg.C/sec cooling rate to manufacture an amorphous sheet of 10-25mum thickness. The sheet has magnetic characteristics such as 5-8.5kG saturation magnetization and <=+ or -5X10<-6> magnetostriction, and it is suitable for use as a material for the saturable reactor of a magnetic amplifier.
Patent JP-S53139552-A (JP)
Title: Display device
Inventor: MORITA HIROSHI
IPC: G02F1/153
Filed: 1977-05-11
Abstract: PURPOSE: To improve the background of a solid-form display device, increase response speed and further prolong service life by providing a specific porous sheet and a porous substance layer between an electrochromic color-forming layer and a counter electrode. 
     COPYRIGHT: (C)1978,JPO&Japio