baber/WOPTO huggingface dataset:
Patent JP-H0758265-A (JP)
Title: Manufacture of lead frame and mold used therefor
Inventor: YAMAGUCHI TATSUYOSHI
IPC: B29C45/04
Filed: 1993-08-11
Abstract: PURPOSE:To perform a lead-forming operation or the like with high accuracy by a method wherein a resin is molded by the use of a mold in which elastic bodies are installed additionally at the inside and the outside of a premolded recessed part, the tip of an inner lead is cut off after a premolding operation and a lead is made independent. CONSTITUTION:A lead frame 10 which does not contain any dam bar is formed by a pressing operation or an etching operation, and a lead frame is partly resin-molded. At this time, elastic bodies 14a, 16a are installed individually at a lower mold 14 and an upper mold 16 for a mold so that melted resin may not leak out between the loads then, and the resin molding is performed. Premolded recessed parts 14b, 16b for a premolding operation are formed in the lower mold 14 and the upper mold 16, and the elastic bodies 14a, 16a are pasted on the outside of a boundary face between the premolded recessed parts 14b, 16b, i.e., on a face to which the lead frame 10 is clamped. The elastic bodies 14a, 16a prevent the resin from leaking because the elastic bodies 14a, 16a creep into a gap part between leads when the lead frame 10 is clamped.
Patent JP-H09102677-A (JP)
Title: Manufacture of printed circuit board
Inventor: PIITAA KUKANKISU
IPC: H05K3/24
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a new semi-additive manufacturing method of a printed circuit board, in which conventional technique is improved in several points containing the reduction of treatment processes. SOLUTION: A circuit is formed to the external surface of a copper-clad laminate, a desensitization mask is given to the surface of the circuit, holes are bored to a desired array, and the holes are activated so that plating is received in the inside. The desensitization mask is removed from the surface, a mask for plating is given to the surface, and the surface not covered with the mask for plating is cleaned arbitrarily. Hole surfaces not covered with the mask for plating and other surfaces are plated with metallic coating.
Patent JP-S6092157-A (JP)
Inventor: INOUE MIKIZOU
IPC: B61B13/00
Filed: 1983-10-26
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-2000206709-A (JP)
Title: Stripping agent composition
Inventor: SHIROTA MASAMI
IPC: G03F7/42
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a stripping agent composition excellent in resist strippability and capable of improving the corrosion preventing effect for various members such as the metal wiring and metal thin film of a semiconductor device and an LCD by incorporating specified amts. of org. acid and/or its salt, water and org. solvent and specifying pH of the mixture. SOLUTION: This composition contains the org. acid and/or its salt of 0.01 to 90 wt.% in order to obtain excellent resist strippability, and preferably of 0.05 to 70 wt.% and more preferably of 0.1 to 50 wt.% in order to obtain excellent resist strippability and corrosion prevention for a metal material. The composition contains preferably water of 5 to 70 wt.%, more preferably of 10 to 60 wt.% and further preferably of 15 to 50 wt.%. As the org. solvent, a solvent which can be dissolved by >=0.5 wt.% in water at 25 deg.C is preferably used, and more preferably by >=4 wt.%, and further preferably by >=7 wt.%. The pH of the composition is required to be <8.
Patent JP-H0483886-A (JP)
Title: Production of matted porcelain enamel product
Inventor: TONE KATSUYOSHI
IPC: B24C11/00
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a porcelain enamel product with uniform matted surface by subjecting the glazed surface of the porcelain enamel product after baked to sand blasting treatment. CONSTITUTION:For example, dry powder glazing is provided on the base material of a basin with using an electrostatic gun under conditions of 60-80KV voltage, 150g/min discharge, and 1.5kg/cm air pressure. The glazed product us baked in an electric oven at 820-840 deg.C baking temp. for 7 min. Two kinds of white corundum, one is a coarse powder which passes a 100-mesh filter and the other is a fine powder passing through a 200-mesh filter, are prepared to blast a part of the surface of the glazed product. The coarse powder us blown with 4kg/cm<2> air pressure by 200g/min discharge amt. for 3 minutes and then the fine powder is blown by 2kg/cm<2> air pressure by 100g/min blasting amt. for 2 minutes.
Patent JP-H0733484-A (JP)
Title: Sizing agent for glass fiber and glass fiber for reinforcing
Inventor: SAKAI MIKI
IPC: C03C25/10
Filed: 1993-07-21
Abstract: PURPOSE:To provide a sizing agent for glass fiber and a glass fiber for reinforcing high in mechanical strength and capable of providing a fiber reinforced resin body exhibiting excellent hue by adding into an acrylonitrile-styrene copolymer resin or an acrylonitrile-butadien-styrene copolymer resin. CONSTITUTION:The sizing agent for glass fiber is prepared by mixing 1-10wt.% epoxy resin having >=900 epoxy equivalent, 1-10wt.% acrylonitrile-styrene copolymer resin with 0.1-5wt.% silane coupling agent. And the glass fiber for reinforcing is obtained by adding 0.2-3wt.% sizing agent expressed in terms of solid matter to the glass fiber, producing a strand by conventional method and drying and cutting the strand.
Patent JP-H1028037-A (JP)
Title: Clock switch circuit
Inventor: ITO TSUKASA
IPC: H03L7/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a hazard at the time of switching clocks by selecting a detection timing for which plural detection parts match in a rise detection part, a fall detection part and a logic matching detection part as a correct changeover timing. SOLUTION: From a clock system for generating clock signals Ack and the clock system for generating the clock signals Bck, the clock signals of one of the clock systems are selectively switched. In this circuit, a majority selection part 5 selects an output timing from two or more matching latch parts 2-4 in a rise matching time latch part 2, a fall matching time latch part 3 and a logic matching time latch part 4 as a selection signal to a selection part 6 matching the changeover timing of selection control signals Cck. Then, based on the detection timing selected by the majority selection part 5, the clock signals Ack or the clock signals Bck are selected as selected clock signals.
Patent JP-H0524831-A (JP)
Title: Production of highly pure amorphous zinc stannate powder
Inventor: KAWAMURA KYOKO
IPC: C01G19/00
Filed: 1991-07-16
Abstract: PURPOSE:To produce highly pure amorphous zinc stannate powder. CONSTITUTION:An acidic aqueous solution containing stannic ions and zinc ions and an aqueous solution of ammonia are mixed with each other to produce amorphous zinc stannate precipitate at a final solution pH of <=5 or >=9. The produced precipitate is filtered out and dried. Since the amorphous zinc stannate can be directly produced as precipitated by the simple method in which a tin/ zinc acidic aqueous solution is mixed with the aqueous solution of ammonia and since the powder of the amorphous zinc stannate can be produced without requiring a calcination process which has heretofore been essential, the method is highly advantageous for practical usage, and also industrially advantageous in that the the resultant precipitates sizes are suitable for decantation and the residual salts can readily be removed by washing. Further, the highly pure zinc stannate powder can be obtained without contamination with alkali metals, etc., in the resultant precipitates.
Patent JP-S6260719-A (JP)
Title: Carrying device for magnetic material
Inventor: TSUBATA YUKIHIRO
IPC: B65G47/92
Filed: 1985-09-10
Abstract: PURPOSE:To improve an efficiency without damaging paint on the outercircumference of magnetic material, in a carrying device for magnetic material such as film patrone having non-magnetic material at one end, by constructing such that the work in the second row on a stock conveyor is held through pushing then the work in the first row is transferred while magnetically adsorbing laterally. CONSTITUTION:When transferring, a magnet arm 21 is advanced/retracted to magnetically adsorb a film patrone 3b in the frontmost row on a stock conveyor 1 and transfer onto a discharge conveyor 19. Here, the film patrone 3a in the second row is held by holding unit 9 through pushing. After transferring, the holding unit 9 is released to advance the conveyor 1 by a single row. With such arrangement, it can be transferred without damaging the painted outercircumferential face of magnetic material.
Patent JP-H0585552-A (JP)
Title: Packing bag
Inventor: UMEDA NOBUTERU
IPC: B65D33/16
Filed: 1991-07-15
Abstract: PURPOSE:To tightly seal an article and make it compact on packing together. CONSTITUTION:Ear-shaped seals 24, 24 are formed in the front and back sides holding the contents of a bag. One of the ear-shaped seals 24 is folded upward along the outer shape of article to stick to the endface of bag. And the other of the ear-shaped seals 24 is folded downward along the outer shape of article to stick to the endface of bag. In this way, since the ear-shaped seal is bent along the article and stuck the article is sealed tightly. If a plurality of packing bags are gathered so as to confront the different ends in the folded direction of the ear-shaped seal to other ends, a compactly gathered articles can be obtained so as to have no clearance between adjacent packing bags.
Patent JP-S6357026-A (JP)
Inventor: SUGA HISAHIRO
IPC: A47L9/00
Filed: 1986-08-29
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-H1051681-A (JP)
Title: Solid-state image pickup device
Inventor: YAMAGUCHI HIROTO
IPC: H04N5/243
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the S/ N value without damaging the dynamic range. SOLUTION: An LPF circuit 17 obtains the aerage of luminance signals from a gamma correction circuit 15 and a switch 18 switches a luminance signal from the circuit 15 and that from the circuit 17. A peak detection circuit 19 compares signals from the switch 18 to detect a peak for each block and an arithmetic part 16 estimates the condition of an object from luminance information from the circuits 17 and 19 and controls a diaphragm part 12 and the preamplifier 14 to vary the operation point of the solid-state image pickup element.
Patent JP-H1142922-A (JP)
Title: Car air conditioner control device
Inventor: SUNAGA HIDEKI
IPC: B60H1/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of a car air conditioner on the starting property of an automobile engine without loosing the convenience by stopping an air fan incorporated in the car air conditioner or reducing the rotating speed while the drive of a starter motor is detected. SOLUTION: A control device 200 for car air conditioner has an ST(starter) switch 33 which is a starter motor drive detecting means for detecting the drive of the starter motor of an automobile and a microcomputer 26 which is an air fan control means for controlling air fans 4, 5. When an ON switch is outputted from the ST switch 33, it is inputted to the microcomputer 25. The microcomputer 25 detects the ON of ST system and stops the blowing fans 4, 5 for car air conditioner situated in a control part 32 or reduces the rotating speed. Thus, the torque reduction by car air conditioner in engine start can be prevented while keeping the convenience of the car air conditioner.
Patent JP-H1145267-A (JP)
Title: Document retrieval device and computer readable recording medium recorded with program for functioning computer as the device
Inventor: UKIKAWA KAZUNOBU
IPC: G06F17/30
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To contribute to information analysis and the creation of a new value. SOLUTION: A retrieval server 103 is provided with a retrieval software 105 for inputting retrieval conditions from a client 100, retrieving a pertinent document, extracting a noun phrase from the document of a retrieved result, imparting a score corresponding to statistic information such as an appearing frequency and distribution, etc., in the document of the retrieved result and the document of a retrieval object and extracting the noun phrase of the score pertinent to extraction conditions set beforehand as the relating word of the retrieval conditions and a retrieved result history management software 106 for storing and managing at least the retrieval conditions, the retrieved result by a retrieval means, the relating word extracted in a relating word extraction means and a date on which the retrieval is performed as retrieved result history. In this case, the client 100 reads the retrieved result history managed by the retrieved result history management software, displays it on a screen and performs the retrieval and analyzes information by utilizing the retrieved result history.
Patent JP-H0948099-A (JP)
Title: Polyolefin-base coextrusion multi-layer film
Inventor: KO MASATOSHI
IPC: B32B27/32
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin-base multi-layer film that is excellent in low- temperature impact characteristic, tearing strength and heat-seal strength and has a high surface gloss and a low curling characteristic, by using a straight- chain low-density polyethylene, a high-density polyethylene and the like whose densities are specified. SOLUTION: In a three-layer composite film, A-layer is a layer formed of a crystalline propylene-base polymer or a copolymer of a polypropylene and another poly-α-olefin. B-layer is a composition obtained by mixing 100 parts by weight of a straight-chain low-density polyethylene having a density of 0.925g/cm<3> or lower and 5-100 parts by weight of a copolymer of a crystalline propylene homopolymer and another poly-α-olefin. C-layer is a composition obtained by mixing 100 parts by weight of low-density polyethylene having a density of 0.925g/cm<3> or lower and 5-100 parts by weight of a high-density polyethylene having a density of 0.945g/cm<3> or higher.
Patent JP-S6263340-A (JP)
Title: Address conversion circuit
Inventor: IWAO HIDEKI
IPC: G06F9/44
Filed: 1985-09-12
Abstract: PURPOSE:To make address conversion operation after updating an address unnecessary, by performing the updating operation on the displacing section of the address only and specifying the operation of operand fetch and instruction fetch within the area of a main memory indicated by the bit of the displacing section. CONSTITUTION:The address conversion circuit is provided with a program counter 5, operand address register 6, and operator 7 for the increment and decrement of the program counter. The j, e, f, g, and h of the figure respectively represent an operation mode signal for switching mode, base address input signal of an instruction or operand, displacing address input signal of an instruction or operand, and high-order bit line of an address bus, and low-order bit line of the address bus. Therefore, the extent for making access to a main memory following instruction fetch and operand fetching operations in the address conversion mode is specified with the extent indicated by the bit of a displacing section, with the address indicated by the base section of the operand address register 6 set at the leading edge.
Patent JP-H1049350-A (JP)
Title: Constant divider
Inventor: KOZAI KAZUHIRO
IPC: G06F7/52
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To shorten a necessary processing time for a constant divider by outputting a quotient and a remainder obtained by dividing a value of a relevant bit by a divider when a relevant bit of a binary number of a dividend is equal to '1b' and then outputting '0' as the quotient and the reminder when the relevant bit is equal to '0b' respectively. SOLUTION: An individual decoder 1 outputs '0' as the quotient and the remainder when the bit information of the dividend of the bit of the decode 1 is equal to '0b'. Then the decoder 1 output the quotient and the remainder which are obtained by diving the decimal number value of the bit of the decoder 1 by a prescribed divisor when the bit information on the dividend of the bit is equal to '1b'. The quotient outputs of every decoder 1 are sent to a quotient adder 4 via a line 106 and added together there. The remainder outputs of every decoder 1 are also sent to a correction decoder 10 via a line 105 and it's decided whether the remainder is larger than the divisor via the decoding processing. When the remainder is larger than the divisor, the correction output of the quotient is outputted to the adder 4. Then the final remainder is outputted from the decoder 10.
Patent JP-H1128916-A (JP)
Title: Pneumatic radial tire
Inventor: MIZUTANI TAMOTSU
IPC: B60C15/06
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the operational stability of a tire and comfortableness damping without worsening road-noise and rolling resistance of the tire as early as possible. SOLUTION: The radial tire is provided with a carcass 1 extending over between a pair of bead cores 2, 2 and bead fillers 3 adjacent to the bead cores 2 and extending along the carcass l beyond tire-maximum width positions 4. In this case, the upper part of the bead filler 3 is formed of a sectionally narrowed width part 5 arranged in state where it is overlapped with the tire- maximum width position 4, and the sectionally narrowed width part 5, in which the upper end part 6 and the lower end part 7 are the same in the section width, is connected to a sectionally thickened width part 8 constituting the lower part of the bead filler 3.
Patent JP-H0251211-A (JP)
Title: Electrolytic capacitor anode aluminum alloy foil and its production
Inventor: YAMAMOTO KANESHIGE
IPC: H01G9/055
Filed: 1988-08-12
Abstract: PURPOSE:To prevent the abnormal growth of crystal grains by rapid heating without hurting an etching characteristic and contrive the control of lowering of tensile strength by measuring the ratio of component elements of aluminum metal refined by a segregation method and the like, adding Cu, Si and the like as needed and making an ingot having a specific component composition. CONSTITUTION:An ingot of Si 0.0025-0.0035%, Fe 0.0020-0.0035%, Cu 0.0025-0.0035%, Zn 0.001% or less, Ga 0.001% or less, unavoidable impurities 0.0005% or less and the remaining part Al is homogenized to treat at 580-640 deg.C for four hours or more. Next, hot rolling is roughly performed at 400 deg.C or more, further hot finishing rolling is performed at the temperature of 400 deg.C or more of the inlet side and the temperature of 250 deg.C or less of the outlet side for 2 hours or less and thereafter, an Al alloy foil of a specific thickness can be obtained by cold rolling without intermediate annealing. The Al alloy foil can be prevented from the abnormal growth of crystal grains even if it is heated rapidly and the lowering of tensile strength after softening treatment can be prevented.
Patent JP-S62167822-A (JP)
Title: Production of grain oriented silicon steel sheet of extremely low iron loss
Inventor: SHIMIZU HIROSHI
IPC: C22C38/00
Filed: 1986-08-30
Abstract: PURPOSE:To obtain an extremely low iron loss by combining three things; the reduction of the sheet thickness of a product, the formation of a forsterite film on the surface of a steel sheet to an adequate thickness and the reduction of the crystal grain size of the product. CONSTITUTION:A grain oriented silicon steel stock contg., by weight %, 2-4 Si, 0.01-0.035>=1 kinds of Se and S as an inhibitor, and 0.01-0.08>=1 kinds among Sb, As, Bi, and Sn is used. Such steel stock is subjected to hot rolling then to one pass or >=2 passes of cold rolling including intermediate annealing to a final sheet thickness of 0.15-0.25mm thickness. The steel sheet is then subjected to decarburization annealing and after a separating agent for annealing is coated thereon, the steel sheet is subjected to the final annealing to effect secondary recrystallization and to form the forsterite film at 1-4g/m<2> per face on the surface of the steel sheet. The steel sheet is held for 0.1-15min at 900-1,050 deg.C and the secondary recrystallization is completed at 800-900 deg.C prior to the final annealing to maintain the average crystal grain size after the secondary recrystallization at 1-6mm.
Patent JP-H0929289-A (JP)
Title: Sludge removal treatment device and method therefor
Inventor: UEDA KOSUKE
IPC: C02F11/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To shorten the number of days necessary for sludge treatment by providing a fine screen and a coarse screen in a vibrating screen device in a sludge removal treatment device which is equipped with both the vibrating screen device for separating and removing sand and scum contained in sludge and a cyclone for separating sand and scum contained in sludge. SOLUTION: In the case of removal treatment of sludge in a sludge storage tank of a digester 1 the like, firstly, sludge in the digester 1 is supplied to a vibrating screen device 10 and passed through a coarse screen 3 of the lower section to separate and remove sand. Then, after sludge is precipitated on the bottom of a storage tank 6, sludge is discharged from the bottom and supplied to a cyclone 7 to separate sand and scum. Separated sand and scum are supplied to the vibrating screen device 10 and passed through a fine screen 8 of the upper section to separate and remove sand and scum. Thereby, this device widely corresponds to change in density and feed rate of sludge by properly selecting the number of a section of the screen and size of cross, a thus dewatering properties are increased.
Patent JP-S5894500-A (JP)
Inventor: SCHULER JACOB PIETER
IPC: B44D3/12
Filed: 1982-11-18
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-2000036042-A (JP)
Title: Picture processor, picture processing method and supply medium
Inventor: TOTSUKA TAKUSHI
IPC: G06T1/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To change a part of colors in a picture obtained by photographing without damaging naturalness. SOLUTION: In a picture processor, color data of colors (Rm, Gm and Bm) peculiar to the object of a picture are moved to the new colors (Rn, Gn and Bn) peculiar to the object as shown in an arrow 95-4. The moving directions of color data of picture elements, which distribute among the colors (Rs, Gs and Bs) of the light of a light source, from the colors (Rm, Gm and Bm) are equal and they move in proportional to a distance to the colors (Rs, Gs and Bs). On the other hand, the moving directions of color data of the picture elements distributed among the colors (Rm, Cm and Bm) from an original point are equal as shown in arrows 95-1 to 95-3, and they are moved in proportional to the distance to the original point.
Patent JP-H06165797-A (JP)
Title: Lens interchangeable goggle
Inventor: KANEMITSU KAZUATSU
IPC: A61F9/02
Filed: 1992-07-07
Abstract: PURPOSE:To enable free selection of a lens whose degree is suited for an individual person, and a goggle to be airtight without leakage. CONSTITUTION:The goggle is designed so that a projecting part 13 is provided on the lens-mounting hole 10 of a frame 1 and a recessed part 22 is provided on the lens lateral part of a lens body 2 with an eyepiece seal 3, and both projecting part and recessed part engage with each other and detached from the other freely. In addition, the eyepiece seal 3 is attached in such a manner that it encloses the outer end part of the lens 20. Further, a protrusion 24 for preventing the lens from slipping out is provided in front of the recessed part 22, if necessary. The lens can be attached after free selection, and the eyepiece seal 3 serves to enclose the outer end part of the lens body 2 tightly, if the goggle is used in a state where pressure is applied, thereby increasing the airtightness.