baber/WOPTO huggingface dataset:
Patent JP-2000011681-A (JP)
Title: Synchronous semiconductor memory device
Inventor: OISHI TSUKASA
IPC: G11C29/04
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous semiconductor memory device provided with a redundant circuit, in which an increase in a chip area can be suppressed and in which an increase in an operating speed can be suppressed. SOLUTION: A redundant memory cell array region SR0 and a redundant memory cell array region SR1 which are installed so as to correspond to a regular memory cell array region NR0 and a regular memory cell column region NR1 can read and write data by paired sub-I/O line and paired main I/O line which are independent of the regular memory cell array regions NR0, NR1. In addition, one redundant memory cell array region SR0 can be connected also to a paired global I/O G-I/O which corresponds to any of the regular memory cell array regions NR0, NR1 via a multiplexer 618, in such a way that it can be replaced by any of the two regular memory cell array regions NR0, NR1.
Patent JP-S5797642-A (JP)
Title: Adjustment of pick up needle
Inventor: KUSHIMA YOSHIMITSU
IPC: H01L21/68
Filed: 1980-12-11
Abstract: PURPOSE:To enable to regulate precisely protruding quantity, centering of a pick up needle to separate a die on a wafer sheet by a method wherein the pick up needle is adjusted in the X and Y directions by a graduated microscope being provided with a scale in the direction perpendicular to the plane. CONSTITUTION:The pick up needle 8 and a pick up collet 9 are provided to separate the die on the wafer sheet 1. When the wafer sheet 1 is fixed, the graduated microscope being provided with the scale in the direction perpendicular to the X and Y directions making a right angle on the plane is equipped to a holding fittings (not shown) so as to enable to monitor the positional relation of tip ends thereof. The lengthwise directional line 22 of the graduated microscope is made to coincide with the axial center line of the needle 8 or the collet 9, and centering and adjustment of protruding quantity of the needle are performed by monitoring the tip end part of the needle 8 from the horizontal direction. Accordingly adjustment of the needle can be performed precisely and rapidly.
Patent JP-S5875785-A (JP)
Inventor: KUSUI AKIO
IPC: H01R13/648
Filed: 1981-10-30
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-2001002516-A (JP)
Title: Liquid herbicide composition
Inventor: NAKAYAMA KAZUYA
IPC: A01N25/30
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid herbicide composition having excellent shelf stability by making the composition include carfentrazone ethyl, an anionic surfactant, a water-soluble organic compound and water and adjusting the composition to a specific pH. SOLUTION: This composition comprises (A) carfentrazone ethyl, (B) an anionic surfactant such as a sulfuric ester type surfactant (e.g. polyoxyethylene tristyrylphenyl ether sulfuric ester, etc.), or a phosphoric ester type surfactant (e.g. polyoxyethylene tristyrylphenyl ether phosphoric ester, etc.), (C) a water-soluble organic compound (e.g. ethylene glycol, propylene glycol, diethylene glycol, etc.), and (D) water and is adjusted to pH 2-1. The formulating ratio of the components in the composition is 0.01-10 pts.wt. of the component A, 1-20 pts.wt. of the component B and 1-10 pts.wt. of the component C in 100 pts.wt. of the composition. Preferably the composition comprises, if required, 1.0-60 pts.wt. of another agrochemical active ingredient.
Patent JP-H0481469-A (JP)
Title: Conductive resin composition
Inventor: SUGIURA YUJI
IPC: H05K1/09
Filed: 1990-07-04
Abstract: PURPOSE:To provide a composition exhibiting high conductivity without requiring any specific doping treatment, readily molded and suitable for electric.electronic materials, conductive coatings, etc., by compounding a specific phthalocyanine compound with a specified resin. CONSTITUTION:A conductive resin composition comprises (A) 10-90 wt.% of a phthalocyanine compound of the formula (M is copper, cobalt) (e.g. 4,4',4'',4'''- tetraaminophthalocyaninecopper) and (B) 10-90 wt.% of a resin having functional groups (e.g. carboxyl groups, acid anhydride groups or epoxy groups) capable of reacting with amino groups of the component A, preferably containing maleic anhydride as monomer units.
Patent JP-H08332227-A (JP)
Title: Pillow preventing asleep-driving
Inventor: NAKAMATSU YOSHIRO
IPC: A61M21/00
Filed: 1995-06-07
Abstract: PURPOSE: To effectively prevent occurrence of an accident caused by asleep- driving by providing a pillow with a compressor which feeds air a nostril of the driver through a pipe, so that the air is led into the respiratory tract during driving in order to the concentration of oxygen in the blood. CONSTITUTION: A compressor 9 which operates quietly is attached to a headrest in an automobile by means of a fixing means such as a belt 28, and is energized through a cigarette lighter socket 33. Further, the stream of air produced by the compressor 9 is fed into pipe ends inserted in the nostrils 8, 8' of the driver through pipes 6. Accordingly, the air is forcibly fed into the driver so as to surely prevent strong sleep in less, that is, asleep-driving caused by a lack of oxygen in the blood. Such a device can be applied to a patient who suffers from a sleeping time unrespiration syndrome in order to effectively prevent the concentration of oxygen in the blood from lowering.
Patent JP-H09316692-A (JP)
Title: Alumina film having fine pore and its production
Inventor: INADA KENJI
IPC: B01D71/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain alumina film having extremely fine pores and to enable the selective separation of a mixture of gas and liq. which has been difficult heretofore, at the time of producing porous aluminum oxide film by subjecting aluminum to electrolysis, by intermittently applying electrolytic voltage thereto. SOLUTION: Al having 99.5 to 99.99% purity is immersed in an electrolyte of sulfuric acid or the like, and, with Al as the anode and the electrode of platinum or the like in the electrolyte as the cathode, intermittent voltage having a rectangular sawtooth or sine wave shape is applied thereto to produce porous alumina film. As for the form of a porous alumina anodically oxidized film producing device, the platinum cathode is set to an A tank on the side of a soln., e.g. composed of sulfuric acid and water and producing the film between two soln. tanks of A and B holding an Al sheet as the raw material.  The anodic oxidation treatment is executed in such a manner that the concn. of the electrolyte is regulated to about 0.1 to 2mol/L, and the intermittent voltage of 1 to 50V (with 10 to 10kHz frequency) is applied for 0.1 to 40hr to form the alumina coating on the Al sheet being in contact with the electrolyte in the A tank.
Patent JP-H0521475-A (JP)
Title: Charge transfer device
Inventor: SAITO HIROYUKI
IPC: H04N5/369
Filed: 1991-07-16
Abstract: PURPOSE:To reduce a profile size and to reduce power consumption by making a charge transfer layer have an intermediate conductive impurity concentration between a conductive impurity concentration of an adjacent layer and a conductive impurity concentration of a floated region layer. CONSTITUTION:An output gate 30 grounds an output gate electrode 7, and a charge transfer layer 14a under the gate 7 has an intermediate conductivity type impurity concentration between conductive impurity concentrations of an adjacent layer 3a and a floated region layer 5. Load side field effect transistors Tr2, Tr4 of a source follower 13 ground, deplete or invert gate electrodes 19, 24. Thus, a voltage divider for suitably setting the height of an energy level, the degree of a depletion is eliminated by regulating conductivity type impurity implanting amount, thereby reducing power consumption. Since the voltage divider is eliminated, a profile can be reduced.
Patent JP-H0464747-A (JP)
Title: Differential limiting device
Inventor: HIROTA ISAO
IPC: F16H48/40
Filed: 1990-07-04
Abstract: PURPOSE:To smoothly and rapidly engage and disengage a friction clutch and to eliminate the necessity of a torque isolating bearing by incorporating a return spring for urging a pressing member in a direction in which the friction clutch is disengaged, between a planetary gear and the pressing member. CONSTITUTION:When an electromagnet 97 is denergized, a pressing member 69 is returned rightward by the urging force of a Belleville spring 71 so that a differential mechanism 37 falls in a differential free condition. Thus, the pressing member 69, a rod 41, a plate 58 and the Belleville spring 71 are integrally rotated together with the right side one of carriers 49 of the same type, and further, a main clutch 55 is smoothly engaged and disengaged so that the differential limiting force of the differential mechanism 37 can be smoothly adjusted since the clutch is disposed outside of a drive power transmission path. Further, in such a condition that a torque is applied to a spline 112 on a right boss 33, the resistance between the boss 33 and an axle is large so that the boss 33 can hardly moved left and right, but with the provision of the pressing member 69, the carrier 49 has not to be moved, thereby it is possible to engaged and disengage the main clutch 55 without increasing the thrust force.
Patent JP-S6153572-A (JP)
Title: Correlation type speedometer
Inventor: TAGO KEIICHIRO
IPC: G01P3/80
Filed: 1984-08-23
Abstract: PURPOSE:To enable the responding to the modification state large in the fluctuation signal in a current meter for correlation processing of detection outputs on the upstream and downstream sides, by comparing an input voltage corresponding to the detection signal with the reference voltage to control the amplication factor of a detection signal amplifier and the reference voltage. CONSTITUTION:A fuild movement detection signal 1a with an upstream side detector 1 is turned to a flustration signal U1 with an upstream amplifier 3 and supplied into a multiplication circuit 7 for correlation processing via a delay circuit 5 such as CCD. The input voltage Pa corresponding to the signal U1 is compared with a reference voltage corresponding to an upper limit allowable voltage or the like of the circuit 7 by a comparator 14. Then, when it exceeds the reference voltage, the output of the comparator 14 is inverted to control change over the amplification factor of the amplifier 3 with the control of an amplification factor switch 11 while with the inverted output of the comparator 14, the reference voltage gives a lower limit allowable voltage of the multiplier 7. Thus, the fluctuation signal to the circuit 7 will be held within an allowable range in the voltage. The same can be done on the downstream side and thus, any modification state large in the fluctuation signal can be responded thereby preventing erroneous measurement.
Patent JP-2000012327-A (JP)
Title: Magnet roller, its manufacture, and image forming device
Inventor: HIROTA KAZUNORI
IPC: H01F41/02
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a magnet roller having a magnet body section formed by laminating an unmagnetized inner layer and a magnetized outer layer upon another and to improve the magnetic performance of the roller by maintaining the ratio of the thickness of the inner layer to that of the outer layer at a specific value. SOLUTION: The magnet roller has the magnet body section (main body section) 1 formed by laminating an unmagnetized inner layer 1a and a magnetized outer layer 1b upon another and a composition for magnet prepared by mixing and dispersing magnetic powder in a resin and a rubber-like elastic binder is used for the inner and outer layers 1a and 1b. The thicknesses D and (d) of the inner and outer layers 1a and 1b are adjusted so that that the ratio (D/d) of the thickness D of the inner layer 1a to the thickness (d) of the outer layer 1b may fall within the range of 0.2-1.0. In the manufacturing method of the roller, a primary molding is first manufactured by forming the unmagnetized inner layer 1a of the body section 1 by injecting the composition for magnet into a cavity.  Then the primary molding is moved to and fixed in another cavity around which a magnetic field is formed and the magnetized outer layer 1b is laminated upon the inner layer 1a by injecting the composition into the cavity.
Patent JP-S6418234-A (JP)
Title: Semiconductor evaluation device
Inventor: SUZUKI HIDEKAZU
IPC: H01L21/66
Filed: 1987-07-14
Abstract: PURPOSE:To measure and evaluate various kinds of fundamental constants regarding a semiconductor in a nondestructive manner by nondestructively measuring the dynamic behavior of a carrier generated inside the semiconductor by being changed with the passage of time due to the intensity-modulated light with which the surface of an object to be inspected is irradiated. CONSTITUTION:Conductive liquids 20, 21 which have been sealed and guided inside appropriate guide means or sealing means 22, 23 come into contact with two parts 30, 31 which are situated at an appropriate separation distance on one surface of an object 10 to be inspected which may be a semiconductor wafer itself 11. The intensity-modulated light 40 guided by means of an optical fiber 50 is incident on a locally microscopic part between the pair of contact parts 30, 31 on the surface of the object 10 to be inspected. The dynamic behavior of a carrier generated by being changed with the passage of time due to the intensity-modulated light with which the surface of the object to be inspected has been irradiated locally or evenly is measured nondestructively. By this setup, the semiconductor can be evaluated nondestructively as it is; kinds of fundamental constants which can be measured can be increased.
Patent JP-H0732484-A (JP)
Title: Manufacture of belt for conveying
Inventor: NAKAMURA HARUHIKO
IPC: B29D29/00
Filed: 1993-07-15
Abstract: PURPOSE:To provide the manufacturing method of a belt for conveying, in which thermoplastic member for fluffled enveloping skin becomes unnecessary, upon manufacturing the belt for conveying, which is provided with a guide for preventing meandering and applied with fluffing preventing treatment. CONSTITUTION:The title method is provided with a bonding process, bonding g guide members,2 constituted of a thermoplastic member by primer along the sides of the main body 1 of a belt, a putting process, putting the main body 1 of the belt integrated with the guide members 2 on the working table 31 of a highfrequency bonding machine 3, and a molding process, pressing and molding the guide member 2 by a mold 33 which becomes the output section of the high-frequency bonding machine 3. In such a molding process, it is deviced that a part of the material of the guide member 2 flows out of the mold 33 to the side parts of the main body 1 of the belt.
Patent JP-S6067767-A (JP)
Title: Fuel injection pump
Inventor: SHINGUU KENJI
IPC: F02M63/00
Filed: 1983-09-22
Abstract: PURPOSE:To appropriately lubricate the engaging part of both a plunger and a barrel by forming at the plunger side, both a longitudinal hold and a lubricating oil hole communicated with said hole and opening to the external face of the plunger and by forming, at the barrel side, an oil supply passage which is communicated with said lubricating oil hole. CONSTITUTION:Inside a housing 1, a stationary barrel 2 is fixed and a movable barrel 3 is inserted as it is movable in the axial direction. A plunger 4 is inserted inside both the barrels 2 and 3 as the plunger is movable in the axial direction. The plunger 4 has a lubricating oil reserving groove 51 and a lubricating oil hole 52 having both a longitudinal hole 53 formed inside the plunger 4 and an opening part 54 which is communicated with the longitudinal hole 53 and opens at the position not meeting each of ports 22 and 24 formed on the external face of the plunger 4. On the other hand, the stationary barrel 2 has an oil supply passage 55 therein. While the plunger 4 is moved up and down, the longitudinal groove 54a meets an annular groove 56 and at the time, lubricating oil is fed from the oil supply passage 55 into the lubricating oil hole 52 and subsequently sent from the opening part 54 to the friction part.
Patent JP-H0820702-A (JP)
Title: Acrylic rubber composition and its production
Inventor: TANAKA NORIO
IPC: C08K5/524
Filed: 1994-07-04
Abstract: PURPOSE:To obtain an acrylic rubber compsn. which does not stick to a metal and is produced at a low cost by mixing an uncross-linked acrylic rubber with a phosphorous acid substance and vulcanizing the resulting rubber compd. CONSTITUTION:This acrylic rubber compsn. is obtd. by mixing an uncross-linked acrylic rubber with a phosphorous and substance and vulcanizing the resultant rubber compd. Pref. 100 pts.wt. acrylic rubber is mixed with 4-20 pts.wt. phosphorous acid substance. An acrylic rubber was formerly liable to stick to a metal when in contact with it at a high temp. However, the compsn., when brought into contact with a metal, can form a phosphorus-based inert film chemically bonded to the surface of the metal. Since the film is inert, the compsn. does not stick to the metal even at a high temp. Moreover, the compsn. is produced at a low cost.
Patent JP-H0711538-A (JP)
Title: Heald frame for loom
Inventor: YAMAMOTO MINORU
IPC: D03C9/06
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a heald frame, capable of simply carrying out the aligning operation in exchanging the heald, thoroughly adapted for automatic looming and readily performing the looming operation without increasing the structural size thereof. CONSTITUTION:Oblique engaging parts 15 and 21 tilted inward toward the lower part are formed in the lower parts on at least the sides of side stays 11 and lower parts on sides of the corresponding lateral supporting members 2.
Patent JP-H0465092-A (JP)
Title: Electromagnetic cooking device
Inventor: TAKENAKA KENJI
IPC: A47J27/00
Filed: 1990-07-05
Abstract: PURPOSE:To make it possible to control a temperature with high accuracy by controlling a high frequency current supplied to an induction heating coil by a value in proportion to the difference between a central temperature and a set temperature of an induction heating coil. CONSTITUTION:A temperature detecting element 5 is placed in the center part of a top board 2 to detect a temperature directly. And a microcomputer 11 operates a proportional computing of Pout=KX(Tsn-Tst)+C based on the detected temperature Tsn of the temperature detecting element 5 and the set temperature Tst set by an electromagnetic cooking device user's manipulation of a setting variable resistor 7 on a present program, and based on the result determines the heating output of a cooking vessel 1, and applies a temperature setting signal to a coil current control means 9 via a D/A converter 12. Thereby it becomes possible to control the temperature with high accuracy.
Patent JP-S5878162-A (JP)
Title: Copying device of plural sheets
Inventor: HASHIMOTO TATSUTOSHI
IPC: G03G15/00
Filed: 1981-11-02
Abstract: PURPOSE:To consume a toner economically, by transferring a toner image formed on a photosensitive drum, to a dielectric belt, transferring and fixing it by a prescribed number of sheets, and collecting a toner on the belt into a developing device, when copying of a lot of sheets has ended. CONSTITUTION:A toner image is formed on a photosensitive drum 10 by a well- known method. Subsequently, the toner image is transferred onto a dielectric belt 30 which is positioned in the proximity of the photosensitive drum 10 and is driven at the same surface speed as the drum 10. In case of copying of a lot of sheets, the toner image transferred on this belt 30 is projected onto the photosensitive drum 10 again, and formation of an electrostatic latent image, its development, and transfer and fixing to a copying form are repeated by a prescribed number of times, by which a lot of copies are obtained. Also, when copying of a lot of sheets has ended, the toner transferred onto the dielectric belt 30 is collected into a developing device 24.
Patent JP-S6067530-A (JP)
Title: Copolyester
Inventor: INOUE SHIYUNEI
IPC: C08G63/00
Filed: 1983-09-26
Abstract: PURPOSE:To provide a polyester capable of giving, in good formability, formed article of high strength and high modulus with adequately high melting point, having both specific two sorts of carboxylate units. CONSTITUTION:The objective copolyester having (A) 50-98mol% of a carboxylate unit of formula I and (B) 50-2mol% of a second carboxylate unit of formula II (R is of formula III or IV). The manufacturing process is as follows: (1) 50-98mol%, on a recurring unit basis, of polyethylene-1,2-bis(2-chlorophenoxy) ethane-4,4'-dicarboxylate with an intrinsic viscosity 0.4-1.20 and (2) 50-2mol% of an acyloxy aromatic carboxylic acid are made to react, at 250-300 deg.C, to prepare a prepolymer while eliminating the oxy acid generated. The resulting prepolymer is heated to 290-310 deg.C under a reduced pressure <=1mm.Hg to further proceed with a polycondensation.
Patent JP-S5982038-A (JP)
Inventor: JIYON AARU BUREEKU
IPC: A21D13/08
Filed: 1983-09-26
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-S6333450-A (JP)
Title: Elame-retardant polypropylene composition
Inventor: UMEDA KAZUYOSHI
IPC: C08K5/07
Filed: 1986-07-29
Abstract: PURPOSE:The titled composition providing molded articles having improved appearance free from blooming, showing improved flame retardance, obtained by blending polypropylene with a specific halogenated diphenyl derivative and poly(ethyloxazoline) in a specific ratio. CONSTITUTION:(A) 100pts.wt. polypropylene is blended with (B) 1-30pts.wt. halogenated diphenyl derivative shown by formula I [X1-X8 are halogen atom; Y1 and Y2 are H or methyl; Z is single ond, -O-, -CO-, -S-, -SO2-, group shown by formula II or formula III (R1 and R2 are H or 1-4C alkyl group)] (e.g. 2,2-bis[4-(2,3-dibromopropyloxy)-3,5-dibromophenyl]propane, etc., and (C) 1-30pts. wt. poly(ethyloxazoline) to give the aimed composition having high preventing effects on blooming.
Patent JP-S5965691-A (JP)
Inventor: IWAGAMI TOORU
IPC: F16L23/02
Filed: 1982-10-07
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-S6155198-A (JP)
Title: Wax composition
Inventor: YAMAZAKI TOSHIO
IPC: C10M133/08
Filed: 1984-08-27
Abstract: PURPOSE:A wax composition having excellent concentration vs. viscosity characteristics and thixotropic properties, made by adding an ester of a lanolin fatty acid and a trialkanolamine to a wax dissolved or dispersed in a solvent. CONSTITUTION:A lanolin fatty acid and a trialkanolamine (e.g., triethanolamine) are allowed to undergo dehydration condensation in the presence (absence) of an acid catalyst, such as p-toluenesulfonic acid, in an atmosphere of an inert gas to give an ester. A wax and this ester in a weight ratio of 1:0.01-0.5, and, if necessary, additives, such as a rust preventive additive, a resin, or pigments are dissolved or dispersed in a solvent (e.g., toluene). EFFECT:A wax composition which has a high concentration, shows little change in fluidity due to the change in temperature, maintains fluidity down to a low temperature, and has excellent uniformity of a film and rust preventive power can be obtained.