baber/WOPTO huggingface dataset:
Patent JP-S57111466-A (JP)
Title: Automatic wiring continuity test system
Inventor: HARASAWA MITSUO
IPC: G01R31/58
Filed: 1980-12-29
Abstract: PURPOSE:To reduce the time required for a test, by storing the connecting terminal information, producing a wiring test series from the data of the stored connecting terminal information and then comparing the wiring test series with a device to be tested to decide the quality of the wiring. CONSTITUTION:The connection between the wiring information 1 and connecting terminal information 2 is stored in a memory 3 via a processor 4 and then reorganized as a correct test series by the processor 4 to be recorded to a wiring test file 5. A wiring tester 6 reads each wiring test series out of the file 5 and applies the voltage to either connecting terminal of a device to be tested to judge whether or not the same voltage emerges at other connecting terminals of the series. For instance, a series of q-j-k is nodefective, but no voltage emerges at (s) and at (i) a (l) in case the voltage is applied to (i) or (l) and to (s) respectively for a series of i-l-s. Thus an error is displayed. As a result, the test time can be reduced.
Patent JP-S6080139-A (JP)
Title: Optical disk record reproducer
Inventor: ITOU TAKESHI
IPC: G11B21/08
Filed: 1983-10-07
Abstract: PURPOSE:To obtain a satisfactory disk record reproducer by giving improvement to a control signal generating circuit part when both focusing and tracking servo systems are converted into an IC respectively so that the number of input terminals of these ICs is reduced as less as possible. CONSTITUTION:When KP1' and KP2' are supplied from a compound control signal generating part A, switches 13 and 12 are selectively turned on. Therefore prescribed currents I1 and I2 are supplied to a reverse input terminal (-) of an operational amplifier 17 via a current source 14 or 11. At the same time, a kick pulse KP0 is delivered from an output terminal OUT9. The upper and lower levels of peak voltage can be set at a fixed value with an ordinary resistance and according to the accuracy of currents I1 and I2 without using an exclusive diode, etc. Thus the number of input terminals is reduced as less as possible and a pickup can be shifted accurately and in a short time.
Patent JP-H0637326-A (JP)
Title: Nonvolatile semiconductor storage device and manufacture thereof
Inventor: OI MAKOTO
IPC: H01L27/115
Filed: 1992-07-15
Abstract: PURPOSE:To furnish a nonvolatile semiconductor memory and a manufacturing method thereof which produce no effect on characteristics of a memory cell, by preventing diffusion of an oxidation species at the time of reflow of an interlayer insulation film. CONSTITUTION:An oxidation resistance film 20 is formed on the lateral sides of a charge storage electrode 3 and a control electrode 6 with a third insulating film 9 interlaid. By this oxidation resistance film 20, diffusion of an oxidation species is prevented at the time of heat treatment of reflow of an interlayer insulation film 12.
Patent JP-H109371-A (JP)
Title: Seal structure of oil passage
Inventor: SHIMAMOTO MASAO
IPC: F16H61/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To offer a seal structure which can seal certainly the oil passage left open to the outside using seal balls. SOLUTION: This seal structure for an oil passage 4 is formed in a base material 1, and its one end is left open to the outside, wherein seal holes 5 and 6 whose inside diameter increases outward gradually or in steps are furnished at the opening of the oil passage 4, and a large and a small seal ball 10 and 9 are fitted by pressure in the major diametric portion 6 and minor diametric portion 5 of each seal hole so that a double sealing is established. A passage 8 leading to a drain part 7 is furnished between the minor diametric portion 5 and major diametric portion 6 of the seal hole, and it is possible to bleed the oil pressure in the oil passage 4 to the drain part 7 via this passage 8 even in case the small ball 9 will have slipped off.
Patent JP-H0475592-A (JP)
Title: Fats and oils having emulsifying characteristic and production thereof
Inventor: HASEGAWA YASUNOBU
IPC: A23D7/00
Filed: 1990-07-17
Abstract: PURPOSE:To enable production of edible fats and oils having excellent emulsifying characteristics without adding an emulsifying agent thereto by carrying out hydrolytic reaction and ester interchange reaction of specific edible vegetable fats and oils using a 1,3-regiospecific lipase. CONSTITUTION:A 1,3-regiospecific lipase, derived from the genus Rhizopus, etc., and used for reaction, together with an enzyme activator such as lecithin, is dissolved in water and immobilized on a carrier such as Celite(R) or an ion exchange resin to prepare an immobilized enzyme agent, which is then filled in a column. Mixed fats and oils (substrate) of edible liquid fats and oils such as olive oil, having the moisture content therein regulated within the range of 100 to 800ppm, preferably 200 to 400ppm and containing >=40% oleic acid at the 2-position of triglyceride and palm oil under the same conditions as described above are continuously passed through the column to carry out hydrolytic reaction and ester interchange reaction. Thereby, since the resultant fats and oils are excellent in emulsifying characteristics and temperature shock resistance without requiring tempering, margarines, etc., can efficiently be produced.
Patent JP-S57111624-A (JP)
Title: Priority controlling circuit
Inventor: TSUCHIYA MASAKI
IPC: G06F13/26
Filed: 1980-12-27
Abstract: PURPOSE:To make priority settable arbitrarily in multiple interruption signals by changing over the output of an interruption signal latching circuit to the address from a control circuit and outputting an interruption signal to a corresponding output line at the time of writing prioirty determining information to an RAM. CONSTITUTION:Interruption signal groups are held with a latch 2, and with the output thereof as an address of an RAM6, information is readh through a selector 4, and the one of the highest prioirty with respect to the interrution signals is outputted 9 via a decoder 8. This output 9 is inputted to a control circuit 10 as well which controls the latch 2, the selector 4 and the RAM6. Namely, the selector 4 is changed over by a changeover signal 11 to an address signal 13 for storage of data into the RAM to apply a write control signal 12 to the RAM, and a write data 14 is written to the address from the selector 4, whereby the priority determining information is set and the RAM is set in a call mode. Hence, in the case of changing the contents of the RAM, it is possible to change the priority for the interruption signals arbitrarily with the control circuit without changing packaging positions and the like.
Patent JP-H058273-A (JP)
Title: Mehtod of controlling display screen of molding machine
Inventor: MORIKAWA TATSUNORI
IPC: B29C45/76
Filed: 1991-07-03
Abstract: PURPOSE:To facilitate the correlation between pre-transfer data and post-transfer data to be grasped by performing transfer of images in the direction designated by one scrolling command only at a predetermined quantity of one eighth or more and half or less of the entire length of a display screen, and dividing the image transfer into a plurality of times. CONSTITUTION:By one scrolling command of an operator, transfer of images to the designated direction is conducted only at a predetermined quantity of one eighth or more and half or less in the horizontal entire length or longitudinal entire length of a display screen in an indicating device 6, and a predetermined quantity of the image transfer is divided into a plurality of times. As a result, the pre-transfer image remains at least in half or more, whereby the correlation between the pre-transfer data and post-transfer data is facilitated to be grasped, and the use of an operator who inspects the machine installed at the site can be rendered excellent.
Patent JP-H03156140-A (JP)
Title: Idling control valve of engine
Inventor: SUZUKI ATSUSHI
IPC: F02M69/32
Filed: 1990-07-17
Abstract: PURPOSE:To prevent overrun of a vehicle and the like caused by increase in the number of revolutions by supplying required auxiliary air which is less than maximum auxiliary air at the downstream side of an intake throttle valve in the case a maximum driving signal is supplied to a driving means. CONSTITUTION:In the case a maximum driving signal is inputted to driving means(coils) 10a, 10b, the opening area of at least one of an outlet hole 44 of a first bypass passage 1a or an inlet hole 45 of a second bypass passage 1b is varied by a valve body 5 driven by the driving means, 10a, 10b. The valve body 5 is controlled and auxiliary air is adjusted under an idling condition, and the number of revolutions is controlled to be the target revolutions.
Patent JP-S6432599-A (JP)
Title: Prepleg for speaker diaphragm
Inventor: ASANO YUKIO
IPC: H04R7/02
Filed: 1987-07-28
Abstract: PURPOSE:To obtain a prepleg fashionable with immunity to secular change without color unevenness by coating an inorganic pigment to a woven cloth so as to form a colored woven cloth and coating a resin diluted by an organic solvent. CONSTITUTION:An inorganic pigment 2 (such as carbon black) is coated to a woven cloth such as plain weave or satin weave with high strength high elastic fibers as a coloring processing to prevent decoloring or deterioration in the strength and elastic factor attended with secular change due to an ultraviolet ray radiation. The cloth is immersed in a transparent resin 3 diluted by an organic solvent for the coating. The resin is semi-cured as a sheet to form a speaker diaphragm prepleg. Fashionable color is provided by the coloring processing by inorganic pigment and no color unevenness takes place because the organic pigment is not solved by an organic solvent.
Patent JP-S6165477-A (JP)
Title: Semiconductor device
Inventor: SHIRAI SHIGENOBU
IPC: G02F1/1368
Filed: 1984-09-07
Abstract: PURPOSE:To inhibit the deterioration of transistor characteristics after heat passage by a method wherein an ohmic contact layer including an N type or P type microcrystal Si compound semiconductor layer is provided between the semiconductor active region of a TFT and source-drain electrode metals. CONSTITUTION:The first metallic layer 2 serving as the gate electrode is selectively formed on an insulation substrate 1 by adhesion. Next, the whole surface is coated with a gate insulation layer 3, an amorphous Si layer 4, and an N type or P type microcrystal Si compound semiconductor layer 15 containing the impurity. Thereafter, an island region consisting of layers 4' and 15' is formed by selective removal of the amorphous Si layer 4 and the N<+> type microcrystal Si layer 15. Further, a pair of source-drain wirings 6 and 7 are selectively formed by adhesion. Then, a reverse stagger type TFT is completed by removing the Si layer 15' on the Si layer 4' containing no impurity, using the mask of these wirings 6 and 7.
Patent JP-S5894376-A (JP)
Inventor: KIN TOUYOU
IPC: A23L35/00
Filed: 1981-11-26
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-H107999-A (JP)
Title: Vibration-damping tacky adhesive tape
Inventor: KAMIJUKKOKU SHIGEO
IPC: C09J7/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration-damping tacky adhesive tape being lightweight and having excellent vibration-damping performances and shock absorbing performances by applying a tacky adhesive to at least either surface of a specified crosslinked foamed substrate. SOLUTION: This tape is obtained by applying a tacky adhesive to at least either surface of a substrate made of a crosslinked foam having a degree of crosslinking of 15-50%, an expansion rate of 5-40 and a thickness of 0.5-10mm and prepared by molding a resin comprising a mixture comprising 50-90wt.% polyethylene resin and 10-50wt.% linear styrene-terminated copolymer of a conjugated diene (e.g. isoprene) (e.g. hydrogenated styrene/isoprene/styrene block copolymer resin).
Patent JP-H0474415-A (JP)
Title: Selective epitaxial growth method of silicon
Inventor: HIROI MASAYUKI
IPC: H01L21/205
Filed: 1990-07-17
Abstract: PURPOSE:To obtain a selective epitaxial growth method, of silicon, which controls the shape of a growth part near an insulating film and which restrains the deformation of a facet by a method wherein a growth temperature is made low or a gas flow rate is increased. CONSTITUTION:When silicon is grown epitaxially, a growth temperature and a gas flow rate are controlled and, thereby, the shape of a selective growth part near an insulating film is controlled. At this time, the growth temperature is changed within a range of 400 to 800 deg.C, and the gas flow rate is changed within a range where the degree of vacuum near the surface of a substrate is at 10<-3>Torr or lower. For example, when the growth temperature is set at 550 deg.C and the gas flow rate is at 50 scums i.e., when the growth temperature is low and the gas flow rate is large, the silicon is grown in a shape that a part near an oxide-film sidewall 13 swells. Consequently, a leakage current generated at the part of a facet is reduced.
Patent JP-S59106017-A (JP)
Inventor: DONARUDO AARU KURANDOORU
IPC: G06F11/22
Filed: 1983-10-11
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-H0920547-A (JP)
Title: Multilayered lightweight sound absorbing material
Inventor: IMAI OSAMU
IPC: C04B32/00
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a lightweight multilayered sound absorbing material which is lightweight and has high strength without a reinforcing material or a support. CONSTITUTION: This lightweight multilayered sound absorbing material is a multilayered solidified material comprising a layer consisting mainly of communicating pores bearing sound absorbing characteristic and a layer consisting mainly of closed cell bearing strength and sound-blocking property and containing tobermorite and integrated by autoclave curing and has 30-95% cross section occupying ratio of communicating pores of the layer consisting mainly of communicating pores and <=50% of total pore ratio of the layer consisting mainly of closed pores.
Patent JP-S6078669-A (JP)
Title: Preparation of fancy pattern to decorative board
Inventor: TOKIMOTO NORITOSHI
IPC: B32B33/00
Filed: 1983-10-07
Abstract: PURPOSE:To continuously prepare a decorative board having a fancy pattern, by a method wherein protruded patterns are formed on a surface from liquid droplets of a paint and, after a release agent is sprayed to said patterns under a wet state, the top parts of the patterns are pressed by a press roller. CONSTITUTION:A decorative board A having a large number of protruded patterns on the surface thereof, which are formed by randomly scattering liquid droplets B of a paint, is transferred by a conveyor 1 under a wet state. During this transfer, a release agent is sprayed from a close-hand direction above the conveyor 1. Thereafter, press treatment is applied to the protruded patterns B of the decorative board A by a press roller 3 which is contacted with said patterns B and subjected to rotary driving to a direction opposite to that of the conveyor 1 or rotatably driven to the same direction at a speed two times or more that of the conveyor 1. By this method, a decorative board having a fancy design can be uniformly and continuously produced in a factory.
Patent JP-S6167038-A (JP)
Title: Electrophotographic transfer paper
Inventor: MATSUDA TSUKASA
IPC: G03G7/00
Filed: 1984-09-11
Abstract: PURPOSE:To prevent an abrasion of a photosensitive body by regulating a content of calcium carbonate of a filler to <=8wt% on the wt basis of the paper powder, thereby reducing calcium carbonate content in the paper powder. CONSTITUTION:A heavy calcium carbonate obtd. by grinding a limestone and a shell-chalk, and a precipitated calcium carbonate may be used as the calcium carbonate filler. The precipitated calcium carbonate is prepared according to a carbon dioxide combination method of reacting a milk of lime with carbon dioxide, a milk of lime-soda combination method and a calcium chloride combi nation method. If the compounding amount of calcium carbonate is insufficient to obtain a filler effect, another filler having less abrasion e.g. a talc and a kaolin-clay etc. may be used with calcium carbonate. And an alkylketene dimer and an alkenyl succinic anhydride are preferably used as an engine sizing agent.
Patent JP-S6081135-A (JP)
Title: Oxidization of 2,3,6-trimethylphenol
Inventor: ITSUSHIKI TOMIYA
IPC: C07C37/62
Filed: 1983-10-08
Abstract: PURPOSE:To obtain the oxide of the titled compound in high selectivity, by reacting an alkali metal salt of a hypohalous acid or an alkaline earth metal salt of a hypohalous acid with 2,3,6-trimethylphenol in an organic solvent or a mixture of water and an organic solvent. CONSTITUTION:2,3,5-Trimethylbenzoquinone and 4-halogeno-2,3,6-trimethylphenol can be produced by reacting 2,3,6-trimethylphenol with an alkali metal salt or an alkaline earth metal salt of a hypohalous acid (e.g. sodium hypochlorite, magnesium hypochlorite, etc.) in an organic solvent such as ethyl acetate, benzene, etc. or in a mixture of water and an organic solvent, preferably at 20-30 deg.C. USE:2,3,5-Trimethylbenzoquinone is useful as a synthetic intermediate of vitamin E.
Patent JP-S6248543-A (JP)
Inventor: TSUGAWA SHUNICHI
IPC: C23C22/33
Filed: 1985-08-28
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-S5894358-A (JP)
Title: Aging of pastry web
Inventor: OOTAKE KUNIHIKO
IPC: A23L7/109
Filed: 1981-11-27
Abstract: PURPOSE:To carry out the aging of a pastry web preventing the adhesion and elongation of the web, by folding the moving web successively to definite  lengths, placing the folded web on a belt conveyor in the aging chamber, and  transferring the web horizontally for a definite time interval keeping the vertical  position of each folded piece. CONSTITUTION:The dough discharged from the kneader is rolled with a roll to obtain a pastry web (a), which is introduced by the conveyor 3 into the folding apparatus 4, in which the web is folded to definite lengths and transferred to the aging belt conveyor 7 under the folding apparatus. The folded pastry web is transferred by the conveyor 7 for a definite time keeping the nearly vertical position of each folded part (a) arranged side-by-side along the horizontal direction. The folded pastry web on the conveyor 7 is aged in the course of passing through the aging chamber 8 composed of the top and the bottom plates 8', 8' and both side plates 8 and 8''. Contrary to the conventional winding method, the adhesion of the web during the aging process is prevented, and the elongation of the web by its own weight which is an inevitable disadvantage of the suspension method can be eliminated by this process.
Patent JP-S6250333-A (JP)
Title: Treatment for bonding aromatic polyamide fiber
Inventor: IMAI ISAMU
IPC: D06M101/16
Filed: 1985-08-28
Abstract: PURPOSE:To obtain the titled fiber excellent in adhesion to rubber and fatigue resistance, by treating an aromatic polyamide fiber with an aqueous solution of an epoxy compound and drying and heat-treating the fiber. CONSTITUTION:An aromatic polyamide fiber containing 50mol% or below repeating units of formula I (wherein X is -Ar1- or a group of formula II or Ar1-2 are each an aromatic group) in the molecule is treated under an applied tension of 0.01-0.5g/d with an aqueous solution or dispersion of an epoxy compound of formula III (wherein Y is H or a group of formula IV, at least two groups of formula IV are present in the molecule and n>=2), dried at 160-200 deg.C and heat-treated at 240-270 deg.C for 50-200sec. This fiber is treated with a mixture containing a condensate obtained by reacting resorcinol with formaldehyde at a molar ratio of 1:1.0-1.5 in the presence of an alkali catalyst and a rubber latex at a weight ratio (in terms of solid matter) of 10-15:100 under an applied tension of 0.01-0.5g/d, dried at 160-200 deg.C and heat-treated at 210-260 deg.C for 60-150sec under an applied tension.
Patent JP-H059295-A (JP)
Title: Preparation of organopolysiloxane
Inventor: SHIRASAGO KIYOSHI
IPC: C08G77/18
Filed: 1991-07-03
Abstract: PURPOSE:To provide a novel process which is easy to control, causes no gelation and facilitates waste water treatment in the production of an organopolysiloxane from an organoalkoxysilane and/or a partial hydrolyzate thereof. CONSTITUTION:In the hydrolysis of an organoalkoxysilane and/or a partial hydrolyzate thereof in the presence of an organic solvent and an acid catalyst, the alkoxysilane and/or the hydrolyzate is hydrolyzed by adding thereto water for the hydrolysis in a molar ratio of 25-45% based on the alkoxyl groups, followed by the removal of a by-product alcohol from the system through distillation under reduced or normal pressure. Then, the hydrolysis is completed by adding thereto the rest of water in such a way that the tital of the water for the hydrolysis amounts to 60-180% by mole based on the alkoxyl groups.
Patent JP-H0353577-A (JP)
Title: Semiconductor laser
Inventor: UNOSAWA HIROKIYO
IPC: H01S5/042
Filed: 1989-07-21
Abstract: PURPOSE:To decrease semiconductor lasers in number of defectives due to a leakage current failure, an oxcillation threshold failure, and the like at the selection of the semiconductor lasers by a method wherein a clad layer adjacent to a GaAs substrate or a GaAs buffer layer is made to have a composition of (AlyGa1-y)0.5InP0.5 in which y is made to gradually increase starting from zero at a GaAs interface up to a required value. CONSTITUTION:An N-(AlyGa1-y)0.5InP0.5 composition graded layer 21 5X10<17>cm<-3> in carrier concentration is formed on an N-GaAs substrate 11 through a first crystal growth. Then, an N-(Al0.7Ga0.3)0.5InP0.5 clad layer 22 5X10<17>cm<-3> in carrier concentration is grown without interrupting growth. Next, an undoped Ga0.5In0.5P active layer 31 serving as a light emitting region, a P-(Al0.7Ga0.3)0.5InP0.5 clad layer 41 5X10<17>cm<-3> in carrier concentration, a P-Al0.48Ga0.52As layer 51 1X10<18>cm<-3> in carrier concentration, and an N-GaAs current block layer 61 3X10<18>cm<-3> in carrier concentration are successively laminated thereon. A stripe-like groove is so formed on the current block layer 61 in a [011] direction as to reach to the P-Al0.48Ga0.52As layer 51. Then, the oxidized region of the surface of the P-Al0.48Ga0.52As layer 51 is removed before a second crystal growth is carried out through an MO-VPE method. A P-GaAs contact layer 71 1X10<19>cm<-3> in carrier concentration is grow. Electrodes 81 and 82 are provided.
Patent JP-H1134088-A (JP)
Title: Manufacture of rubber roll
Inventor: MIDORIKAWA SATORU
IPC: B29C43/52
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a metal strip carrying rubber roll or a metal strip liquid squeezing rubber roll preventing the release of a rubber roll in use and extending the life of the rubber roll. SOLUTION: In a manufacturing method for a metal strip carrying rubber roll or a metal strip liquid squeezing rubber roll, a split type mold constituted of both of a top force 1b and a bottom force 1a is used, and preferably a sheet- shaped unvulcanized rubber of Mooney viscosity of 80-120 under the measuring condition of 100 deg.C is placed on a mold face corresponding to a roll body section in the bottom force 14, and a roll core bar 3 is placed on the sheet-shaped unvulcanized rubber 2a, and the upper side of the body section of the roll core bar 3 is covered with the sheet-shaped unvulcanized rubber 2b, and the upper force 1b is placed on the sheet-shaped unvulcanized rubber 2b and then pressurized and vulcanized.