baber/WOPTO huggingface dataset:
Patent JP-S5634277-A (JP)
Title: Picture encoding system
Inventor: TOMITA SATORU
IPC: G06T9/00
Filed: 1979-08-28
Abstract: PURPOSE:To simplify a circuit constitution to make it possible to enhance the practical value, by converting the half-tone picture signal to a binary number immediately after sampling and by subjecting it to the digital signal processing after that to encode this binary number string. CONSTITUTION:The half-tone picture signal sampled by sampling part 11 is converted to a binary number of plural digits corresponding to each sample value by binary number part 14 and is input to digital delay part 42 used as a memory means, and a part of the binary number delayed by part 42 is input to forecasting part 43. Forecasting part 43 forecasts a binary number corresponding to the next sample value on a dasis of these binary numbers and transfers it to binary number generating part 44. Binary number generating part 44 generates a new binary number from the forecoasted binary number value and the actual binary number value according to a fixed rule. The string of binary numbers generated in this manner sucessively is input to encoding part 46 and is coded.
Patent JP-H06326086-A (JP)
Title: Method for manufacturing dielectric insulation film on charge accumulation part of semiconductor device
Inventor: NAKAMURA TOMOKAZU
IPC: H01L27/04
Filed: 1993-05-12
Abstract: PURPOSE:To provide a method for forming a dielectric insulation film on a charge accumulation part of a semiconductor device where a natural oxide film thickness in a furnace is uniform and the natural oxide film thickness can be controlled. CONSTITUTION:The method comprising a step of forming a lower electrode 11 further comprises steps of loading a wafer by a low pressure CVD device, leaving it in an oxygen atmosphere inside a furnace, at the same time controlling the temperature and time during that time, and forming lower SiO2 film 12 with a specific film thickness on the charge accumulation part of the semiconductor device.
Patent JP-S5811591-A (JP)
Title: Preparation of high calorie gas from coal gas as raw material
Inventor: NOGUCHI FUYUKI
IPC: C10L3/00
Filed: 1981-07-14
Abstract: PURPOSE:To obtain a natural gas substitute having high calorie, by desulfurizing or deoxidizing a blend of coal gas, naphtha, and LPG, followed by making it into methane in the presence of steam at a specific high temperature. CONSTITUTION:A blend of coal gas and naphtha and/or LPG is subjected to pretreatment such as desulfurization, deoxidation, etc., and made into methane in the presence of steam as gasifying agent and a cooling medium in an amount to make S/C=0.5-2.0 at 300-550 deg.C, to give the desired gas. The blend consists of preferably 1mol coal gas and 0.01-0.1mol naphtha and/or LPG.
Patent JP-S62271877-A (JP)
Inventor: WATANABE MISAO
IPC: B65D90/00
Filed: 1986-05-14
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-S63274724-A (JP)
Title: Method for automatically controlling dumping of stock into vacuum melting furnace
Inventor: KATO TAKANORI
IPC: C22B34/10
Filed: 1987-05-06
Abstract: PURPOSE:To prevent bridging due to excessive dumping of stock as well as to obtain a homogeneous ingot by using a consumable electrode made of stock and automatically dumping stock by accurate side charge according to the dropping distance of the electrode varying moment by moment. CONSTITUTION:The weight of stock remaining in a hopper 5 and an electromagnetic feeder 6 as an automatic stock dumping device is measured moment by moment with a load cell 8, the dropping distance of a consumable electrode 3 made of stock is measured moment by moment with a stroke meter 10 and the resulting signals are inputted in a control part 9. The internal pressure of the feeder 6 considered to be the internal pressure of a melting furnace 1 is measured moment by moment with a pressure gauge 11 and the resulting signals are also inputted in the control part 9. The part 9 calculates the proper amt. of stock to be dumped and outputs the signal to the feeder 6. The difference between the desired amt. of stock to be dumped and the amt. of stock actually dumped is calculated at prescribed short intervals from the weight of stock expressed according to variation of the internal pressure of the furnace 1, the difference is added to the desired amt. of stock to be dumped and stock is dumped in a prescribed time. Accordingly, stock can be dumped by an amt. close to the desired amt. corresponding to the dropping distance of the electrode 3.
Patent JP-S5811899-A (JP)
Inventor: KITAGAWA KAZUO
IPC: G21F9/30
Filed: 1981-07-14
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-S601594-A (JP)
Inventor: INOUE TAKASHI
IPC: G21C19/32
Filed: 1983-06-20
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-S6141116-A (JP)
Inventor: ROBAATO DABURIYU BURANDOSUTETS
IPC: H04B10/00
Filed: 1985-05-24
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-S591269-A (JP)
Title: Manufacture of ink jet recording head
Inventor: INAMOTO TADAKI
IPC: B41J2/05
Filed: 1982-06-29
Abstract: PURPOSE:To obtain a highly reliable ink jet recording head, by providing a protecting layer comprising a metal on a substrate, on which an ink jetting pressure generating element is provided, treating the surface of the layer with a metal organic compound, and thereafter laminating a photosensitive resin. CONSTITUTION:An ink jetting pressure generating element 2 such as a heating element is arranged on a substrate 1 made of metal and the like, and a protecting layer 3 comprising a metal is coated. Then spin coating of toluene solution of isopropyltri-isostearoyl titanate is performed on the substrate 1. Therafter, a dry film photoresist 5 is laminated, and a photomask is layered thereon. The layered part is exposed to light from the upper side. Then, the unexposed part is dissolved by a developing liquid and removed. Then, an ink path 9 is formed. To the substrate 1, wherein the ink path 9 is formed by the cured dry film on photoresist 5P, a flat plate 8, which is to become a coating is bonded by a bonding agent 7.
Patent JP-S593723-A (JP)
Title: Magnetic recording medium
Inventor: FUJIYAMA MASAAKI
IPC: G11B5/73
Filed: 1982-06-29
Abstract: PURPOSE:To improve the traveling durability of a magnetic recording medium by forming 50-50,000 surface protrusions of 0.05-0.8mum height per 1cm<2> on the surface of the back layer of <=2mum thickness contg. inorg. powder and a binder while leaving >=50mum intervals. CONSTITUTION:The surface of a nonmagnetic support is coated with a magnetic layer, and the opposite surface is coated with a back layer of <=2mum thickness contg. inorg. powder and a binder so that 50-50,000 surface protrusions of 0.05-0.8mum, preferably 0.05-0.5mum height per 1cm<2> are formed on the surface of the back layer while leaving >=50mum intervals. In order to form the protrusions, a mixture of coarse particles with fine particles is used as the inorg. powder. It is desirable that the fine and coarse particles are made of different kinds of materials. The preferred material of the coarse particles is Al2O3, MgO, ZnO or CaO, and the preferred material of the fine particles is SiO2, CaCO3 or TiO2.
Patent JP-H02286841-A (JP)
Title: Reversing preventive device of internal combustion engine
Inventor: UCHIYAMA AKIRA
IPC: F02D17/04
Filed: 1989-04-28
Abstract: PURPOSE:To reduce the cost for an internal combustion engine by sensing reverse rotation of a starter motor to be driven by the countermotive force of the engine if the direction of rotation is inverted when the engine has stopped, and by decompressing inside the cylinder by a decomp. device under appropriate control. CONSTITUTION:In the case that the rotating direction of an internal combustion engine is inverted when it has stopped in high temp. condition, a starter motor 26 is inverted by this countermotive force. When the motor 26 is inverted, a negative voltage is generated, which is impressed on a starter drive signal terminal 56. Therein the signal given by the output part 134 of a comparator 136 is at H level. This H level signal turns on a transistor 86 in No. 1 timer part 42, to actuate a decomp. solenoid drive relay 82 to cause emission of a drive signal from a decompression solenoid terminal 52, which will turn on a decompression solenoid 28, and thereby inside of the cylinder will be decompressed. This prevents reversing, and possible kickback when the internal combustion engine having stopped is inverted due to high temp. will be precluded with the aid of a decomp. device 4.
Patent JP-H11301314-A (JP)
Title: Attaching device for switching for vehicle post-attaching part
Inventor: TAKAYAMA TAKESHI
IPC: B60K37/04
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an attaching device for a switch for vehicle post-attaching parts which enables the attaching of a switch for post-attaching parts to a cover without complicated work. SOLUTION: This attaching device for a switch for vehicle post-attaching parts comprises a cover 1 having a switch attaching hole 1a, a cap 10 covering the switch attaching hole 1a, and a harness 3 for the post-attaching parts to supply electricity to the post-attaching parts. In this attaching device, a connector 4 provided at an end of the harness 3 for the post-attaching parts is detachably connected to the cap 10.
Patent JP-2000306351-A (JP)
Title: Liner for magnetic disk cartridge
Inventor: KATO SHINICHI
IPC: G11B23/033
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To enhance the dust-proof properties while preventing fiber tips from dropping from a linear itself, and improve the reliability by obtaining a good cleaning action. SOLUTION: Liners 5 and 6 fixed opposite to a disc-shaped magnetic disk medium 4 are set to the inner face of a case C obtained by joining an upper shell 1 and a lower shell 2 in which the magnetic disk medium can be accommodated rotatably. The liners 5 and 6 are obtained by raising a surface of a woven cloth using long fibers of at least one of polyester, acryl, nylon and cotton.
Patent JP-S61268374-A (JP)
Title: Apparatus for drip-impregnation treatment
Inventor: WADA MITSUAKI
IPC: H02K15/12
Filed: 1985-05-23
Abstract: PURPOSE:To enhance the yield of varnish impregnation treatment by accurately measuring the surface temp. of a body to be treated within a short time, by providing a temp. measuring part equipped with a contact type temp. sensor for measuring the surface temp. of the indivisual body to be treated in the state contacted with said body. CONSTITUTION:In the varnish dripping impregnation treatment of an electric machinery coil, a body 4 to be treated is preheated for an extremely short time in a preheating part 1 by an induction heating system. Subsequently, the body 4 to be treated is supplied to a temp. measuring part 2 in a non-rotation state by a feed means and the contact type temp. sensor 7 pushed out by an air cylinder 5 by driving an access mechanism 6 is contacted with the surface of the body 4 to be treated to measure the surface temp. thereof. When said measured temp. is within a tolerant value, the body 4 to be treated is fed out to a varnish impregnation part 3. When the measured value is out of the tolerant value, the preheating condition of the preheating part 1 is corrected to enable efficient and good varnish impregnation in a predetermined temp. range.
Patent JP-H05305501-A (JP)
Title: Eccentric form working device and method thereof
Inventor: OKUMURA TAKESHI
IPC: B23G1/02
Filed: 1992-04-30
Abstract: PURPOSE:To perform boring, outer form working, and large diameter or special thread cutting on an optional position except the rotational center of a work piece efficiently and accurately. CONSTITUTION:A work piece 4 is rotationally driven by a motor while being controlled in its rotational phase, and a rotary tool main spindle 10 is rotationally driven by another motor while being controlled in its rotational phase. A tool rest 1 is feedingly driven by X, Z feed motors 6, 8 while being controlled in its positioning against the work piece 4 in the cutting direction and the feed direction. During one revolution of the work piece 4, rotational phase of the rotary tool main spindle 10, rotational phase of the main spindle, and the cutting direction of the tool rest 1 are synchronously controlled so that a thread cutting bite 2 comes in contact with the inner circumference or the outer circumference of the work piece 4 by a decided depth of cut and simultaneously the tool rest 1 is synchronously and drivingly controlled in the feed direction. Hereby, boring, outer form working, and a large diameter or special thread cutting on an optional position are performed efficiently and accurately.
Patent JP-H07318691-A (JP)
Title: Method for separating radioactive isotope from high level wastes
Inventor: JIEI RAISU
IPC: C01F17/00
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a method for separating a trivalent ion of a radioactive isotope, e.g. a transuranic element, contained in an acid solution of high level wastes with high partition ratio. CONSTITUTION:A mixture of a bidentate ligand organic phosphonate, hydrophobic strong acid anions, and an organic solvent is brought into contact, as an extraction agent or an adsorbent, with an acid solution of high level wastes in order to separate trivalent ions of radioactive isotope contained therein. Preferably, the biclentate ligand organic phosphonate includes dibutyl diethylcarbamoyl methylphosphonate and the hydrophobic strong acid anion includes dicarbollide, molybdenum phosphate, and tungsten silicate.
Patent JP-H10299200-A (JP)
Title: Installing device of vertical gutter
Inventor: TAKUBO YOSHIICHI
IPC: E04D13/08
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To safely and easily perform installing work of a vertical gutter by inserting leg pieces arranged on a small diameter ring body wound round and installed on the vertical gutter between support pieces arranged on a large diameter ring body wound round and installed on a support, and fastening them together by a fastening tool. SOLUTION: After a support is wound and installed by a winding installing part 1a of a large diameter ring body 1, a bolt 3a is inserted between through holes bored in both support pieces 1b and 1b, and is temporarily fastened by a nut. Next, after a vertical gutter is wound and installed by a winding installing part 2a of a small diameter ring body 2, leg pieces 2b and 2b are compressed by hands and fingers, and are inserted between the support pieces 1b of the large diameter ring body 1. Next, when compression of hands and fingers is released, engaging step parts 1e and 1e formed in a base parts 1d and 1d of the support pieces 1b and engaging pieces 2d oppositely arranged in tip parts of the leg pieces 2b, are held in an engaging condition.  Afterwards, when the bolt 3a and the nut are fastened together by a tool, the support pieces 1b and the leg pieces 2b are simultaneously put in a pressure bonded condition, and the vertical gutter is firmly supported to the support. In this way, installing work of the vertical gutter can be safely and easily performed.
Patent JP-S62266825-A (JP)
Title: Vapor growth method
Inventor: KASAI KAZUMI
IPC: H01L21/205
Filed: 1986-05-15
Abstract: PURPOSE:To make the rotation of a susceptor smooth by supplying a carrier gas through a gap between a susceptor rotating part and a susceptor fixing part. CONSTITUTION:A susceptor rotating part 1 carrying a substrate 4 for growth is fitted in a recess of a susceptor fixing part 2 and a rotation carbon rod 3 rotates the substrate 4 through bevel gears notched on the susceptor rotating part 1 and the rotation carbon rod 3. A carrier gas H2 is supplied from an inlet 5 connected with the susceptor fixing part 2 into a growth chamber through a gap between the susceptor rotating part 1 and the susceptor fixing part 2. Thus, the susceptor can be rotated smoothly.
Patent JP-S603187-A (JP)
Inventor: MOCHII TOSHIO
IPC: H05K3/34
Filed: 1983-06-20
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-S5813531-A (JP)
Title: Liquid crystal compound
Inventor: SHIONOZAKI YOSHITAKE
IPC: G09F9/00
Filed: 1981-07-16
Abstract: NEW MATERIAL:The 4-n-alkoxy-(trans-4'-n-alkylcyclohexyl)benzene of formulaI (R1 is 3-4C straight chain alkyl; when R1 is 3C straight chain alkyl, then R2 is also 3C straight chain alkyl, and when R1 is 4C straight chain alkyl, then R2 is 3-8C straight chain alkyl). USE:A liquid crystal compound. The compound of formulaIhas the nematic liquid crystal temperature range at about 20-40 deg.C, and has high stability. The viscosity of the compound is as low as 10-15cp, the birefringence anisotropy is relatively small (about 0.1), and the melting point is low (33.5-45 deg.C). Since the compound has small melting enthalpy (7.9Kcal/mol), the solubility of the compound in other liquid crystal compound is also high. PROCESS:The compound of formulaIis prepared by using 4-(trans-4'-n-alkylcyclohexyl)-benzonitrile as the starting material, and converting the amide derived therefrom successively to phenyl carbamate, an aniline derivative, and a phenol derivative.
Patent JP-H08303229-A (JP)
Title: Filter regenerative device for internal combustion engine
Inventor: NOBUE TOMOTAKA
IPC: F01N3/02
Filed: 1995-05-10
Abstract: PURPOSE: To suppress excessive increase of a combustion temperature in a combustive purge of particulates accumulated in a filter and to maintain combustion at the same time so as to carry out filter regeneration in a short time. CONSTITUTION: A filter regenerative device is provided with a filter 1 collecting particulates, an air blowing means 10 feeding particulate combustion gas, and a sucking pipe 17 arranged in the vicinity of an exhaust trap 18, and combustion gas passed through the filter 1 is sucked by means of the air blowing means 10 via the sucking pipe 17. According to a combustion condition inside the filter 1, a minimum quantity of oxygen required for combustion is fed to the filter 1, so that excessive increase of a combustion temperature is suppressed, and mechanical breakage of the filter 1 is prevented. At the same time, combustion is maintained, so that a filter regeneration processing time is shortened, and practical convenience for a machine using an internal combustion engine can be provided.
Patent JP-H07320217-A (JP)
Title: Magnetic head device
Inventor: MORIYA YOSHINORI
IPC: G11B5/10
Filed: 1994-05-25
Abstract: PURPOSE:To reduce the number of components and to simplify the assembling process by inserting respective end parts of connector pins and terminals of a magnetic head to each through-hole provided on a printed circuit which is fitted to a substrate fitting groove. CONSTITUTION:The magnetic head 2 is held on one main surface of a head holder 3, and the terminals of the magnetic head 2 are provided in the holder 3. The connector pins 9 for repeating input/output signals between the magnetic head 2 and a main body of the device are provided on the holder 3 so that the one end parts of the pins 9 are protruded to a notched groove 7 formed by notching the holder 3 and the other end parts thereof are protruded to the substrate fitting groove 8 formed near the notched groove 7 for fitting the printed circuit board 4 thereto. Then, the other end parts of the connector pins 9 and the terminals of the magnetic head 2 are inserted to each through- hole 14 provided on the printed circuit board 4 which is fitted to the substrate fitting groove 8, then the electrical connection is attained by a conductor pattern connected to these through-holes 14. Only inserting the connector pins 9 is required and the soldering work is unnecessitated.
Patent JP-H02294234-A (JP)
Title: Back-up protection apparatus for split electrical power supply system
Inventor: SHIMAZAKI TERUYUKI
IPC: H02J9/06
Filed: 1989-04-28
Abstract: PURPOSE:To improve the reliability and safety of the whole equipment by providing a common power supply dividing network and by performing power supply from said common power supply dividing network at the time of a fuse break due to the secular change of each loop power supply fuse. CONSTITUTION:When a fuse break occurs in a loop fuse part 5 of each loop, a loop fuse break alarm contact 6 is closed. In this case, loops powers 13, 14 are supplied from a common circuit fuse part 3 through said loop fuse break alarm contact 6 in the current direction 8 at the time of said fuse break. Because a large quantity of current flows to the common circuit fuse part 3, a fuse break occurs and a common circuit fuse break alarm contact 4 can inform the outside of the state of said fuse break.
Patent JP-H05305616-A (JP)
Title: Simple mold for molding of plastic
Inventor: KAGAYA KATSUO
IPC: B29C45/37
Filed: 1992-04-30
Abstract: PURPOSE:To constitute the title mold so that an air gap such as a pin hole is not generated in a molding surface of the mold, by a method wherein the surface of a bottom force and/or a top force of the mold for FRP molding is made into a metallic plate and a metallic layer having the low melting point is provided as a backing layer of the metallic plate. CONSTITUTION:A simple mold suitable for molding of fiber-reinforced plastic by casting and solidifying a liquid thermosetting resin material is constituted of a bottom force and top force. In a mold like this, the surface of the bottom force and/or the top force is made into a metallic plate 1 and a metallic layer having the low melting point is provided as a backding layer of the metallic plate. A mild steel plate such as rolled steel plate or aluminum or stainless steel is used as the metallic plate 1 and molded into a form of a molded matter within a range of a thickness of 0.2mm-10mm by sheet metal processing or press processing. Then the backing layer is formed of a laminated body of a zinc metal flame sprayed layer 2 of the metallic layer having the low melting point, an epoxy resin layer 4 containing aluminum powder of thermosetting resin containing metallic power and a foaming urethane layer 5.
Patent JP-S5813700-A (JP)
Inventor: OOTANI TADATERU
IPC: C08F220/60
Filed: 1981-07-17
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-H08299883-A (JP)
Title: Washing of substrate
Inventor: YOSHIMURA MITSUHIRO
IPC: B08B3/10
Filed: 1995-05-10
Abstract: PURPOSE: To increase the flow velocity of a washing soln. rising in a washing tank and to uniformize the same, in washing a substrate with the washing soln. ejected from the liquid jet orifices of a plurality of liquid supply pipes laid on the bottom part of a washing tank, by alternately opposing the directions of the washing soln. allowed to flow through the liquid supply pipes. CONSTITUTION: At a time of washing, the substrates 5 held to a carrier 4 are immersed in the washing soln. 3 in a washing tank 1 and the washing soln. 3 ejected from liquid jet orifices 2a is raised through the gaps between the substrates 5 to wash the surfaces of the substrates 5. At this time, the distribution of the rising flow velocity of the washing soln. 3 supplied from a liquid supply pipe 21 rises right and that of the rising flow velocity of the washing soln. 3 supplied from a liquid supply pipe 22 rises left. Since the flows of the rising washing solns. 3 are synthesized, flow velocity becomes large and almost uniform. By this constitution, the amt. of particles again bonded to the surfaces of the substrates 5 is reduced and the bonding amt. thereof becomes almost uniform between the substrates 5.
Patent JP-S61281181-A (JP)
Inventor: KRAMPE STEPHEN E
IPC: A61L15/16
Filed: 1986-05-15
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。