baber/WOPTO huggingface dataset:
Patent JP-2000022114-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: SHIMOJI NORIYUKI
IPC: H01L21/8247
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which is highly integrated and can operate in a highly reliable state, and a method for manufacturing the device. SOLUTION: In a method for manufacturing semiconductor storage device, highly selective anisotropic etching SAS(self-aligned source) etching is performed on a silicon oxide by using a resist 56, laminated gates 46, and thermally oxidized films 58 as a mask. When SAS etching is performed, a field oxide film 44 existing between low-concentration sources LS is selectively removed. Since the thermally oxidized film 58 has a thin film thickness, the width w3 of the removed field oxide film 44 does not become narrower so much, as compared with the interval w2 between the adjacent laminated gates 46. Therefore, the width of diffusion source wiring formed by performing ion implantation and thermal diffusion in succeeding stages is secured. When the SAS etching is performed, although the thermally oxidized films 58 are also eroded in the height direction and the heights of the films 58 are also reduced, a gate edge section 59 is protected by the films 58 during the SAS etching.
Patent JP-H0351025-A (JP)
Title: Floor nozzle for vacuum cleaner
Inventor: MURATA SATORU
IPC: A47L9/02
Filed: 1989-07-20
Abstract: PURPOSE:To sterilize and deodorize a cleaned face and dust by arranging an ozone generator near a suction section. CONSTITUTION:When a cleaner is operated, most of the atmospheric air enters from the front of a floor nozzle main body 4, passes a suction groove 5a, a suction port 5b, a dust absorbing pipe 8, and a joint pipe 9, and is sucked into a cleaner main body. A high voltage generating circuit 12 excited from the pin 17 of a plug 26 via a cord 15 generates the high voltage of several kV, and it is applied to an ozone generator 14 via a high voltage cord 13. Ozone is radiated to a cleaned face by the ozone generator 14, and it is also sucked into the suction port 56 together with air and dust. The cleaned face and dust are sterilized by the oxidizing action of ozone, and dust can be deodorized.
Patent JP-H0531282-A (JP)
Title: Speed control method for separately driving sewing machine
Inventor: NAKAJIMA AKIFUMI
IPC: D05B57/38
Filed: 1991-07-26
Abstract: PURPOSE:To offer the speed control method for a separately driving type sewing machine which can vary steplessly a sewing speed in the same way as a regular sewing machine, in the separately driving type sewing machine for driving a needle bar, a hook, a needle thread take-up, etc., by separate motors. CONSTITUTION:At the time of driving a needle bar, a hook, a needle thread take-up and a feed dog by separate driving motors, a one-seam forming operation period T (fixed period) and a stop period K in which all the motors are not driven are provided, and they are repeated alternately. In this case, by varying arbitrarily the stop period K, a sewing speed is changed.
Patent JP-S60168518-A (JP)
Inventor: ORABU ERUGAA
IPC: C01B17/60
Filed: 1984-09-07
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-S6166165-A (JP)
Title: Digital impact recorder
Inventor: HASEGAWA TOSHIHIDE
IPC: G01P15/00
Filed: 1984-09-10
Abstract: PURPOSE:To enable identification of cargo handling mode also causing generation of impacts, by generating time signal, etc. measuring the maximum acceleration generating time intervals, comparing them with the predetermined time and performing thus easier data reading and data processing. CONSTITUTION:Measuring acceleration by an acceleration sensor is sampled through a timing pulse generator 6 which responds to the reference signal and the sample is supplied to an arithmetic memory processing unit a composed of microprocessor, etc. through a A/D converter 3. On the other hand, the processing unit 4 calculates time by a time signal issued out by a time signal converting unit 7 responding to measurement starting and the reference signal from a marker switch unit and the result is stored in a RAM which integrates the digital acceleration measured value per each time. Further, the maximum acceleration corresponding to an impact force, time interval of the generated maximum accelerations and this time interval are checked by calculation for conformity to the specified limit and thus, data reading and data processing of the digital impact record is conducted easily. On the other hand, cargo handling modes, i.e. single-shot handling or continuous one in terms of the time interval can be identified also.
Patent JP-H0916816-A (JP)
Title: Ticket issuing device
Inventor: KUSUKI SHIGERO
IPC: G07B3/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide a ticket issuing device which can shorten a ticket issuing time and also can improve the ticket issuing responsiveness. CONSTITUTION: This ticket issuing device is provided with a printer 17 which prints the print information on the unprinted ticket paper 15 supplied from a ticket paper supply part, a cutter 18 which is placed with a prescribed space T secured to the printer 17 and cuts the printed paper 15 sent from the printer 17 into the tickets to discharge them, and a control means which controls every part.  The control means performs a process (1) where the printer 17 partly prints the print information on the papers 15 set with spaces T secured among them and these papers 15 are kept waiting, a process (2) where the remaining print information are printed on the partly printed paper 15 and the paper 15 is sent to the cutter 18 which cuts the printed paper 15 into the tickets in a ticket issue mode, and a process (3) where the processes (1) and (2) are repeated to issue the tickets in the following issue modes.
Patent JP-S6248154-A (JP)
Title: Data transmission system
Inventor: FUJII HISATAKA
IPC: H04L27/32
Filed: 1985-08-27
Abstract: PURPOSE:To attain the multi-value processing of an amplitude modulation signal by utilizing the start bit of the head of each frame for the reference of an amplitude modulation so as to prevent the demodulation error of the amplitude modulation. CONSTITUTION:Analog sampling is applied to a start bit signal detected from a frequency demodulation output by a sample-and-hold circuit 20, the voltage is fed to a voltage division circuit 21 as a reference voltage to form a reference voltage for a comparator group 22. Each comparator of the comparator group 22 compares the said reference voltage with the output of a peak detection section 19 at the end of each clock period, the obtained output is converted into a binary output and latched by an encoder 23 with a latch. The amplitude demodulation is applied by the circuit as above while the reference voltage is sent in the start bit period. Data outputs B'-D' from the encoder 23 are inputted to a 4-bit parallel input shift register 24 together with the data being the output of a frequency demodulation circuit 17. Thus, the error rate at data transmission is reduced remarkably.
Patent JP-S5890227-A (JP)
Title: Interface system of data transfer
Inventor: FUJIOKA MASAHITO
IPC: G06F13/00
Filed: 1981-11-24
Abstract: PURPOSE:To attain the transfer of data while checking the normal property of the data without deteriorating each processing capacity, by eliminating the waiting time for writing/reading to a memory regarding the transfer of data between data processors. CONSTITUTION:For the transfer of data between data processors 1 and 1', a buffer memory 7 is divided into four cycles P1-P4. A buffer memory for transfer of data from the No.0 processor 1 to the No.1 processor 1' is shared with a buffer memory for transfer of data from the processor 1' to the processor 1. Then the I/O instructions given from the processors 1 and 1' are allowed to correspond to each cycle. In such a way, the memory writing registers 3 and 3', the memory reading registers 4 and 4', a parity checking circuit and a parity adding circuit 6 are provided to the processors 1 and 1', respectively. Thus a memory 7 is used in time division to eliminate the waiting for writing/reading to the memory. As a result, the normal property of the data can be checked.
Patent JP-2000080235-A (JP)
Title: Aqueous dispersion composition and its production
Inventor: YAMAZAKI AKIHIRO
IPC: C09D133/02
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having the function to manifest an adhesive layer of excellent mechanical strength, transparency, etc., and therefore useful as e.g. an adhesive composition by using a copolymer resin emulsion prepared by copolymerization of a monomer to specific modified polyethylene resin particles. SOLUTION: This composition is obtained by including (A) copolymer particles consisting of a carboxyl side chain-contg. copolymer and (B) a copolymer consisting of an epoxy group side chain-contg. copolymer; wherein the continuous layer of this composition comprises water and it is preferable that the respective main chain skeletons of the components A and B are of polyolefin base and the component A contain 5-40 wt.% of repeating unit having carboxyl side chain of the formula or the like, based on the weight of the copolymer constituting the component A.
Patent JP-H1130019-A (JP)
Title: Finish structure of unit type building
Inventor: YOKOSATO SHIGERU
IPC: E04F13/08
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a finish structure of a unit type building making efficient works of a construction site. SOLUTION: This structure is a finish structure of a unit type building 11 in the connection part of mutually adjacent one building unit 12 and the other building unit 12. A connection member 24 is fitted to the connection part 21 and a crossing part 16A continuously extended from one building unit 12 side and another crossing part 16A continuously extended from the other building unit 12 side, are connected on the connection member 24 so that both crossing parts 16A are flush with each other. An adhesive for the connection member 24 is applied in the crossing parts 16A of the connected part.
Patent JP-S6434213-A (JP)
Title: Combine providing discharge auger
Inventor: MATSUSHITA HAJIME
IPC: A01F12/46
Filed: 1987-07-28
Abstract: PURPOSE:To prevent that discharge auger during rotating action collides with an operator of operation part and secure the safety of discharge operation of grain, by rotating the discharge auger only a direction which do not pass through the operating part. CONSTITUTION:A housing position switch SW2 is switched to on and moving switch SW1 is operated in a state situating a discharge auger 4 of combine in a housing position HP and the auger 4 is moved to discharge position selected from the positions Pa-Pf in the arrow B direction. On one hand, when the switch SW2 is off and the switch SW1 is operated in a state containing no auger 4 in the housing position HP, the auger 4 is moved to the housing position HP by moving the auger to arrow A direction. The switch SW1 is on and then on/off state of upper position switch SW4 is checked and the switch SW4 is on and then auger 4 is moved.
Patent JP-H1019328-A (JP)
Title: Range hood having filter
Inventor: KURODA KIYOSHI
IPC: F24F7/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting/demounting work of a filter and improve safety of the work by proving an access hole for the filter in a lower part of a front surface of a range hood body through to mount and demount the filter through the access hole. SOLUTION: Once a suction fan 10 is first started, smoke from a range is introduced through a smoke collection hole 8 and is guided by a straightening guide 12 and is sucked in the suction fan 10 after passage through a filter 9 and is exhausted to the outside through a smoke exhaust hole. The filter 9 used over a long time and soiled with stains can be taken out from an access hole 11 in a lower part of a front surface of the range hood body 7 by holding a knob T upon it and taking it out to the outside for cleaning. Thus, since mounting and demounting of the filter 9 can be achieved with a natural posture, work is facilitated and workability is improved.
Patent JP-H0474404-A (JP)
Title: Manufacture of resin-molded high-frequency coil
Inventor: NAGAI TAKAYUKI
IPC: H01F41/12
Filed: 1990-07-17
Abstract: PURPOSE:To obtain a method by which a flat face is formed easily at the winding start part and the winding end part of a coil by a method wherein a winding part is housed in a cavity of a molding metal mold in which the depth of engraved grooves is a little shorter than the outside diameter of the winding start part and the winding end part, the winding start part and the winding end part are housed respectively in the engraved grooves of the molding metal mold, a molten resin is injected into the cavity in this state and the winding part is covered. CONSTITUTION:In a stet that the winding part 11 of a coil 10 has been hoised inside a cavity 21, outer circumferential faces (lower-face sides) of a winding start part 12 and a winding end part 13 protrude partly to the outside from engraved grooves 22, 23. In a state that the winding part 11 of the blank coil 10 has been housed inside the cavity 21, a molten resin is injected there. At this injection and filling operation, the winding start part 12 and the winding end part 13 which have been housed inside the engraved grooves 22, 23 are pressurized from the upper part by using an upper mold or the like; their outer circumferential faces are shaped partly to a flat face. As a result, only by using a molding metal mold having a simple structure such as a dug-type metal mold or the like, the flat face can be formed easily at the winding start part and the winding end part of the coil; it is possible to simply manufacture a resin-molded high-frequency coil without increasing the number of processes and without increasing its production cost.
Patent JP-H0743919-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MIZUTA YASUSHI
IPC: G03G5/04
Filed: 1993-07-29
Abstract: PURPOSE:To provide the electrophotographic photoreceptor having excellent practicable characteristics, such as dependency of electrostatic chargeability on temp. by incorporating a charge generating material into a photosensitive layer at an optimum concn. CONSTITUTION:The charge generating material is added to the electrophotographic photorecepter of a single layer type in an amt. exceeding the amt. of addition indicating an inflection point in a graph indicating a change in the volume resistivity value of a photoreceptor layer with respect to the amt. of addition of the charge generating material. The inflection point is determined from a relation between the amt. of addition of the charge generating material and the volume resistivity value of the photoreceptor layer and since the optimum amt. of addition of the charge generating material can be determined in accordance with this inflection point regardless the material to be used in this case, there is no need for making discrete tests of the dependency of the electrostatic chargeability on temp., etc., and the photoreceptor having the excellent practicable characteristics is easily obtd. The photoreceptor of the single layer type is obtd. by dispersing the charge generating material into a binder resin contg. a charge transfer material and applying the dispersion thereof on a conductive substrate, then drying the coating and forming the photosensitive layer.
Patent JP-S57114647-A (JP)
Title: Production of metal hot dipped steel plate with rugged pattern
Inventor: SHIYOUJI TAKESHI
IPC: C23C2/40
Filed: 1980-12-29
Abstract: PURPOSE:To produce a titled steel plate of appearance characteristics such as flatness, uniformity of gloss and the like by subjecting a cold rolled steel plate provided with rugged patterns to a metal hot dipping then to tension leveing after an alloying treatment. CONSTITUTION:A steel plate 2 which is beforehand applied with rugged patterns is un-coiled from a payoff reel 11, and is immersed in a metal hot dipping bath 14 via an annealing reduction furnace 12. The thickness of the layer is controlled by the gas ejecting from gas wiping nozzles 15. The one which requires an alloying treatment is fed into an alloying treatment furnace 16, so that it receives the treatment. Thence, the plated steel plate is fed into a tension leveler 17, where it is repeatedly bent and flattened by means of leveling roll 20 groups while suitable tension is given thereto by means of bride rolls 18, 19. This steel plate is coiled on a take-up reel 21. The weakening of contrast and the occurrence of gloss irregularities by the decrease in the height of the projecting parts of the steel plate 2 passing through the leveler 17 are obviated.
Patent JP-2001023150-A (JP)
Title: Magnetic recording medium
Inventor: MEGURO KATSUHIKO
IPC: C07F9/38
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having excellent electro-magnetic transducing characteristic and durability. SOLUTION: In the magnetic recording medium provided with a nonmagnetic lower layer including a nonmagnetic powder and a binder on a nonmagnetic carrier and also providing thereon at least one or more layers of magnetic layer having dispersed the ferromagnetic powder and the binder, this nonmagnetic lower includes an organic phosphoric acid compound expressed with the formula 1 or 2 is included at least to the nonmagnetic layer. Formula (R)n-P(=O)(OH)3-n...(1) (R-O)n-P(=O)(OH)3-n...(2) Wherein, R: a substituted or unsubstituted aralkyl group, n=1 or 2.
Patent JP-S57111578-A (JP)
Title: Releasing method for high friction state of cleaning blade of electrostatic copier
Inventor: IKEDA TAKASHI
IPC: G03G21/10
Filed: 1980-12-27
Abstract: PURPOSE:To prevent a blade and a drum from having flaws by decreasing a coefficient of friction by sticking toner, formed adequately on a photoreceptor, to an elastic blade prior to original copying when the use of a brand-new elastic blade is started or when the reuse of it is started after it is not used for a long period. CONSTITUTION:When a main switch is turned on, a drum 1 starts rotating and a charger 2 and a developing device 4 turn on. The charger 2 operates by, for example, one eight as much as one turn of a drum 7, and this part of the drum 1 is developed by the developing device 4 and reaches a cleaning device 7. At this time, a cleaning blade 7a is pressed against the surface of a photoreceptor. Since toner T sticks entirely to the part of the photoreceptor surface where the cleaning blade 7a comes into contact, the blade 7a meets the surface of the drum 1 through the toner T. The toner T sticks adequately to the tip part of the blade 7a, so no high-friction development is performed.
Patent JP-H0854788-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1994-08-10
Abstract: PURPOSE:To provide a developing device capable of performing a development of which efficiency is high and in which irregularity is prevented. CONSTITUTION:An electrode plate 85 being a plate-like member having an electrode 85a, is provided upstream in a development area A. A layer of developer is formed by means of the electrode plate 85, with spacer particles, on a developing sleeve 81, between them. A first oscillating electric field is generated between the electrode 85a and the developing sleeve 81, and a second oscillating electric field between the photosensitive belt 1 and the developing sleeve 81. The first oscillating electric field is set greater than the second oscillating electric field in intensity. Also, an electric field for moving toner to the photoreceptor belt 1 is generated between the photoreceptor belt 1 and the electrode 85a.
Patent JP-H0854370-A (JP)
Title: Capillary electrophoresis/mass spectrometer
Inventor: TAKADA YASUAKI
IPC: H01J49/04
Filed: 1994-08-10
Abstract: PURPOSE:To enlarge an application range of a capillary electrophoresis/mass spectrometer by making it possible to analyze a neutral sample without having electric charges in a solution and use various kinds of buffer solutions. CONSTITUTION:A sample solution separated in a capillary electrophoresis part 18 is atomized at an atomizing part 19 and then heated and gasified at a gasifying part 20. The obtained gaseous sample molecules are ionized at a chemical inorizing part 21 equipped with a corona discharge part through a chemical reaction by adding protons or the like. The generated ions related to the sample molecules are introduced into a vacuum chamber from an ion introduction small hole 10a and analyzed at a mass-spectrometric part 14 and an ion detector 15.
Patent JP-2001016910-A (JP)
Title: Tractor
Inventor: NOJIMA TATSUHIKO
IPC: A01B63/10
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To make ridge lining easy by floating a working part from the ground independently of the subsidence quantity of tires and by making the height of the working part almost coincide with ridge height when automatically lifting the working part in backing a machine. SOLUTION: In this tractor equipped with a backing and lifting-controlling means automatically lifting a lift arm 4 up to a defined position when a machine backs, a lift arm displacement quantity α enabling a working part 3 to be lifted by about ridge height from the surface of a field is previously stored as fixed data and a rise stopping position of the lift arm when controlling the backing and lifting is determined by judging the grounding or floating of the working part 3 on the basis of the start or the end of the movement of a rear cover 7 and by adding the lift arm displacement quantity α to a lift arm position stored at every judgment.
Patent JP-S5980544-A (JP)
Title: Buffer
Inventor: WATANABE HIROSHI
IPC: F16F7/00
Filed: 1982-10-27
Abstract: PURPOSE:To make a low viscous substance usable in a simple constitution and increase a degree of barking force as well as to aim at the miniaturization of a buffer, by turning round at least two surfaces among plural surfaces opposed with each other, sealed with the viscous substance of a cassette lifting buffer, in the reverse direction each. CONSTITUTION:When a lifting arm 6 rotates in an A direction, a gear 6d rotates in the A direction as well whereby a gear 11a of a first rotor 11 rotates in a B direction, while a gear 13 rotates in a C direction and a gear 12c of a second rotor 12 in a D-direction respectively so that the first rotor 11 and the second rotor 12 rotate in the reverse direction each. With this rotation in the reverse direction, since a relative speed between both rotors 11 and 12 becomes doubled as compared with the case of one side rotation alone, a device is miniaturized in structure and, what is more, the braking force produced by a viscous substance sealed in space between both these rotors 11 and 12 increases in proportion to an increase in the relative speed. Therefore, such grease or the like being poor in viscosity comes usable.
Patent JP-S6435089-A (JP)
Title: Heat radiating gas compressor
Inventor: WATANABE YUUJIROU
IPC: F04B37/02
Filed: 1987-07-30
Abstract: PURPOSE:To make it possible to utilize the device in the space by arranging cylinders filled with absorbent or hydride radially while making a thermal radiation shielding plate rotate for making said cylinders heated and cooled in turn. CONSTITUTION:A cylinder 1 is filled with absorbent like activated carbon, zeolite, molecular sieve or the like or hydlide of lanthanum, nickel, ferronickel or the like, and plural numbers of this cylinders 1 are made to arrange in radial and to support with a holder 2. The holder 2 has a circular outer ring 3, an inner ring 4 and a supporting piece 5, and bottom ends of cylinders 1 are fixed to the outer ring 3 and still upper ends of cylinders 1 are fixed to the inner ring 4. A thermal radiation shielding plate 11 is fixed on a shaft 10 of a motor 6 on the central part of the holder 2. The shape of this shielding plate 11 is like a circular plate and windows 14 are provided on it and it is made to heat the cylinders 1 with the sun in turn. In such wise, cylinders 1 are heated and cooled to compress and discharge gas in turn.