baber/WOPTO huggingface dataset:
Patent JP-S6044595-A (JP)
Title: Manufacture of high alkaline degree cleaning dispersion additive based on calcium
Inventor: JIYAN RUI RU KOAN
IPC: C10M159/24
Filed: 1984-07-09
Abstract: Disclosed is a process for preparing very highly alkaline, calcium-based, detergent-dispersant additives for lubricating oils and products produced by such a process. The process includes the steps of reacting an alkylbenzenesulfonic acid, an alkylphenol, diluent oil, halogen ions and lime, removing water formed during the reaction, sulfurizing the resultant product in the presence of glycol and at least one additional alcohol having a boiling point in excess of about 155 DEG  C., carbonating the sulfurized product, removing the glycol and heavy alcohol from the sulfurized, carbonated reaction product, and filtering to remove sediment and to obtain a reaction product comprising a highly-alkaline, calcium-based detergent-dispersant additive for lubricating oils.
Patent JP-H07327132-A (JP)
Title: Recognition device
Inventor: TOMITA SATOSHI
IPC: G06T7/00
Filed: 1994-05-31
Abstract: PURPOSE:To obtain the recognition device making proper judgement depending on the operating state. CONSTITUTION:A binarization processing section 20a extracts only a* data from L*a*b* data corresponding to the image of an original and stores the binarized data to an input video memory 20b. A decision section 20c seeks it that the degree of matching with a basic pattern stored in a basic pattern memory 20d is a reference degree K or over in binarized image data stored in the input image memory 20b. When the degree of matching is the reference value K or over, an image in a copy is decided to be a specific image and a signal S1 is outputted. Then a discrimination level control section 20e revises the reference value K depending on the output of the signal S1. For example, as the number of times of output increases, the reference value K is gradually decreased and a criterion of a specific image is made tight.
Patent JP-S6119284-A (JP)
Title: Vertical deflection circuit
Inventor: NAKADA KATSUMI
IPC: G09G1/16
Filed: 1984-07-05
Abstract: PURPOSE:To attain very stable and highly accurate circuit operation by superimposing a prescribed current on a current flowing to a vertical deflection coil at each field and making a raster of an even number field coincident with that of an odd number of field. CONSTITUTION:In interlacing, the scanning line of an even number field and of an odd number field is shifted with eachother by H/2 field. Thus, when the rasters of an even or an odd number field are shifted upward or downward by 1/625 of the vertical amplitude, the scanning lines of both the fields are made coincident. A current source 10 is provided to supply a constant current to a vertical deflection yoke 11 so that the rasters of the even or odd number field are shifted and gives a constant current at each other field.
Patent JP-S5844905-A (JP)
Title: Continuous melt casting and rolling method for active metal
Inventor: MAE YOSHIHARU
IPC: B21B3/00
Filed: 1981-09-09
Abstract: PURPOSE:To produce plate materials of active metals at a low cost with less stages by performing a series of stages for continuous melting, casting, rolling and coiling of the active metal in one furnace of a vacuum or inert gaseous atmosphere. CONSTITUTION:The active metal, for example, sponge titanium, stored in a hopper 1 is conducted through a chuter 2 onto a hearth 3, and is melted continuously on the hearth 3 by plasma beam torches 4. The formed melt is conducted to a water-cooled continuous casting mold 5 made of copper, by which the melt is cooled and a slab is formed. This slab is fed continuously to water- cooled rolling rolls 7 made of steel, by which the slab is rolled to a prescribed thickness. Thereafter, the rolled plate material is drawn out through pinch rolls 8, and is coiled continuously with a take-up roll 9. A series of such stages are accomplished in one furnace 6 of a vacuum or inert gaseous atmosphere. Thus the stages are simplified and the good plate materials are obtained at a low cost.
Patent JP-H10315908-A (JP)
Title: Air bag device for cab-behind-engine vehicle
Inventor: IIZUKA AKIMITSU
IPC: B60R21/34
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device for a cab-behind-engine vehicle which prevents a pedestrian from crashing into a windshield in case of a collision of the cab-behind-engine vehicle with the pedestrian. SOLUTION: The subject device is equipped with an air bag itself which is stored, while not in operation, in a folded state in a store-box located at a place adjacent to the windshield of the hood and spreads, while in operation, as it covers almost all the windshield and a part of the hood in front of the windshield, and with a holding means which is fixed at the front of the air bag itself and holds fast the sufferer of the collision, and which is constituted by curved materials capable of almost wrapping in the sufferer in case of a collision.
Patent JP-S5764534-A (JP)
Title: Multi-color molding machine
Inventor: HIROZAWA MASAO
IPC: B29C48/92
Filed: 1980-10-08
Abstract: PURPOSE:To miniaturize an apparatus, to lower the cost thereof, and to reduce the power to operate it, by providing a plurality of grooves in a screw within a cylinder, and mounting hoppers corresponding to the grooves to the cylinder. CONSTITUTION:A first resin 21 is charged into the first hopper 17, and a second resin 22 into the second hopper, and respective shutters 16, 18 are opened in accordance with the feed of the resins. When an electric current is passed to heaters 12 and the screw 13 is rotated, the first and second resins 21, 22 are melted and moved forward in the respective grooves 14, 15. In this case, as the different between the outer diameter of the screw 13 and the inner diameter of the cylinder 11, that is the clearance therebetween, is mimimum, the resins 21, 22 in the respective groove 14, 15 cannot go over crests of the screw 13 onto the adjacent grooves. Consequently, the first and second resins 21, 22 are melted and moved forward independently in the grooves 14, 15. Depending upon the pattern desired for the intended article, the first and second grooves 14, 15 are extended as two independent grooves to the tip of the screw 13 or the last parts of the grooves are merged into one groove. If the number of the grooves increased to for example 3 or 4, multi-color molding becomes possible.
Patent JP-H036832-A (JP)
Title: Field-effect transistor
Inventor: OISHI YOSHIRO
IPC: H01L29/812
Filed: 1989-06-05
Abstract: PURPOSE:To prevent development of deep donor to supply two dimensional electrons sufficiently, to enable electric conduction due to highly movable electrons, and to enable fast operation by forming an n-type AlAs layer on a GaAs layer and by providing a desired source electrode, a drain electrode and a gate electrode. CONSTITUTION:In a field-effect transistor which has an n-type AlAs layer 2 formed on an upper side of a GaAs layer 1 and is provided with a desired source electrode 4, a drain electrode 6 and a gate electrode 5, electrons move from the n-type AlAs layer 2 to the GaAs layer 1 because of difference of electron affinity as in a conventional example. In a conventional n-type AlGaAs layer, energy difference between a donor level and a conduction band is about 100meV; however, in the n-type AlAs layer 2, it is only 4meV and accordingly free electrons of high concentration can be formed due to addition of impurity of high concentration to the n-type AlAs layer 2, thereby forming two dimensional electrons of high concentration. Fast operation can be realized in this way.
Patent JP-S6120812-A (JP)
Title: Map display device for vehicle
Inventor: KUROSE YOSHIO
IPC: G01C21/00
Filed: 1984-07-06
Abstract: PURPOSE:To easily set a destination or mark by storing and displaying a specific point together with a map, and updating and displaying the point. CONSTITUTION:An electronic map display device 1 is equipped with a paper map B into which codes 1, 2... for specifying predetermined specific points A1, A2... are entered, storage device D stored with pieces of coordinate information C1, C2... on the points A1..., key E for indicating the display and updata of the poins A1..., display control means F, and display means H for displaying the points A1... together with the map B. The device D has a point information string and a route information string in every page of the map B and route address information and vector assignment information corresponding to pages. The control means F receives signals from a direction and an azimuth sensor, a key matrix, the device D, etc., to perform a point filing process and displays the map on the device H, and erases a point being displayed currently on the basis of an update command to display a new point according to a predetermined procedure. Thus, run guidance is made complete.
Patent JP-S5473387-A (JP)
Title: Reciprocating cutter driving device
Inventor: ODA TAKESHI
IPC: B26B27/00
Filed: 1977-11-24
Abstract: PURPOSE: For reciprocating a cutter with low noise, to eliminate a free-fit portion since only the drive force of an oscillator in the curvature radius direction of an oscillator is taken out by an eccentric cam and an elastic arm fitted in a round hole.  
     CONSTITUTION: When an eccentric cam 11 rotates, force is applied on an elastic arm 10 in arrow directions R and S and in the directions T and U orthogonal to said arrow directions R and S. However, direction T and U direction force is absorbed due to the elasticity of said elastic arm 10. Therefore, said elastic arm 10 is driven in directions R and S. The curvature of an oscillating plate 5 is changed large and small through the transfer of said arm 10 in directions R and S, and a driving lever 8 is reciprocatively driven in directions P and Q. Thus, the cutter blade 4 fitted on the tip of said driving lever 8 is reciprocated with respect to a main body case 1 with low noise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63304224-A (JP)
Title: Rotary polyhedral mirror and its production
Inventor: MURAKOSHI KAZUHIKO
IPC: G02B26/12
Filed: 1987-06-04
Abstract: PURPOSE:To prevent straining of reflecting mirror faces even if ribs are formed for the purpose of reinforcement by injection-molding resin materials from plural pinpoint gates equally distributed on the concentrical circle of the radius smaller than the concentrical circle dividing the part between the outside circumferential circle of a hole part and the inscribed circle of polygonal faces to 8:2. CONSTITUTION:The number of the gates and low the positions are set largely affect the surface accuracy and strength of the finished surfaces, and particularly the specular face parts 14 in injection molding of a rotary polyhedral mirror 10 and, therefore, the pinpoint gates are preferably set at one piece each for each of the specular face parts 11, i.e., at the same number corresponding to the number of the specular face parts 11. In addition, the set positions of the pinpoint gates are required to be disposed within the specified range. The pinpoint gates 20 are, therefore, installed on the concentrical circle of the radius smaller than the concentrical circle dividing the part between the outside circumferential circle of the hole part 12 and the inscribed circle of the polygonal faces constituting the specular face parts 14 to 8:2. The specular face parts 11 having high surface accuracy are thereby obtd.
Patent JP-2000324957-A (JP)
Title: Laminated film for agricultural purpose
Inventor: YOKOYAMA KAZUHIKO
IPC: C08F210/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide polyolefin resin multilayer film for agricultural purposes that has excellent initial transparency, opening properties, further retains high light transmission for a long period of time (dust resistance and antifogging properties). SOLUTION: This multilayer film has three layers in which (A) the outer layer is made of a resin composition including an ethylene-α-olefin copolymer and a high-density polyethylene resin, (B) the intermediate layer mainly comprises an ethylene-vinyl acetate copolymer that contains 10-20 wt.% vinyl acetate ad 2-20 wt.% of inorganic particles containing at least one atom selected from Mg, Ca, Al, Si and Li, and (C) and inner layer mainly comprises an ethylene-vinyl acetate copolymer of 1-10 wt.% vinyl acetate content, and an antifogging coating layer mainly including an thermoplastic resin and inorganic colloid sol is formed on the surface of the inner layer.
Patent JP-H081756-A (JP)
Title: Method for and apparatus for manufacture of thermoplastic plastic film
Inventor: YAMADA YOSUKE
IPC: B29C48/305
Filed: 1994-06-23
Abstract: PURPOSE:To manufacture a high quality thermoplastic plastic film at a high speed by a method wherein a gap between a molten film extruded from a T-die and a cooling roll provided below the T-die is made negative in pressure, and besides air is prevented from flowing in from outside. CONSTITUTION:Air is fed by pressure to a deaerating box 6 provided adjacent to a T-die 3 extruding a thermoplastic plastic molten film 4 on an opposed side to a revolving direction of a cooling roll 5. Air is blown off from a blow-off nozzle 6c bored at a tip opposed to the T-die 3 of a nozzle component 6b provided below the deaerating box 6 and at its both ends to make air flow out from a gap A between a bottom part of the nozzle component 6b and the cooling roll 5. A gap B between the molten film 4 and the cooling roll 5 is made negative in pressure thereby.
Patent JP-S6121189-A (JP)
Title: Preparation of pitch for producing high elongation type carbon fiber
Inventor: SAWAKI TOORU
IPC: D01F9/15
Filed: 1984-07-10
Abstract: PURPOSE:To obtain pitch for producing high elongation type carbon fiber having improved handleability, by bringing a pitch material before treatment with a hydrogen donor solvent and reduced pitch after the treatment into contact with an acid, polymerizing the pitch thermally while removing low-boiling substances. CONSTITUTION:A pitch material before it is treated with a hydrogen donor solvent such as tetrahydroquinone, etc. and/or reduced pitch after the treatment is brought into contact with an acid(preferable example; aqueous solution of organic carboxylic acid such as oxialic acid, etc., hydrochloric acid, nitric acid, sulfuric acid, etc.), and the pitch is thermally polymerized at 400-550 deg.C while removing low-boiling components, to give the aimed pitch. USE:Usable in a field of new cmposite material which was not suitable for existing carbon fiber.
Patent JP-S5366243-A (JP)
Title: Film forming method in fibers
Inventor: HIDA SUSUMU
IPC: D06M15/00
Filed: 1976-11-25
Abstract: PURPOSE: To form an optical fiber of high quality continuously with good workability by supplying film solution to the bare fiber in the gap formed through peripheral contact, by means of rotatable roller form coating members. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0437576-A (JP)
Title: Recording medium
Inventor: SUMITA KATSUTOSHI
IPC: B41M1/00
Filed: 1990-06-01
Abstract: PURPOSE:To enable the compatibility of a sufficient ink absorption and transparency(bottom haze) by providing a specific pseudo-boehmite in two layers. CONSTITUTION:A recording medium is provided with a pseudo-boehmite layer with the average pore size of 30-50Angstrom  and with the volume of micropores having sizes within the range of + or -10Angstrom  of the average micropore size concentrated upon 45% or more of the total micropore volume on a substrate. On the top of that layer, a lower layer provided with a pseudo-boehmite layer with the average micropore volume of 15-30Angstrom  and with the volume of pores having a radius within the range of + or -10Angstrom  of the average micropores concentrated upon 55% or more of the total pore capacity shows a high ink absorption and an upper layer contributes to the reduction of haze. In the pseudo-boehmite layer, the volume of micropores with the radius of 10-100Angstrom  is preferably 0.5-1.0cc/g in the lower layer and 0.3-100cc/g in the upper layer. The thickness of the pseudo-boehmite layer is preferably 2-10mum in the lower layer and 2-15mum in the upper layer.
Patent JP-S58131958-A (JP)
Inventor: JIEIMUSU FURIERU KORINZUZU
IPC: C07C301/00
Filed: 1982-08-14
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-S6122109-A (JP)
Title: Pulse combustion device
Inventor: SAITOU TOSHIHIKO
IPC: F23C15/00
Filed: 1984-07-09
Abstract: PURPOSE:To permit to facilitate the cleaning operation of the soot or the like adhered to the outer surface of heating portion and a body to be heated uniformly by a method wherein a combustion chamber constituting space for forming the combustion chamber for pulse combustion is formed integrally with a tail pipe constituting space connected to the combustion chamber constituting space. CONSTITUTION:A pulse combustion chamber constituting space 4, the tail pipe constituting space 5 connected to said combustion chamber constituting space and an exhaust pipe constituting space 6 are formed integrally in a heating unit 3 so as to heat the water in a hot-water storage tank 1, therefore, the shape of heating portion can be simplified. The main body 3a of the unit 3 is formed into nearly long rectangular shape and a plurality of the tail pipe constituting spaces 5 are disposed in one row, therefore, the unit main body 3a can be arranged compact and the device may be miniaturized and thinned. Further, the outer face of unit main body 3a may be formed into smooth to facilitate the cleaning operation for the soot or the like adhered to the outer face. Further, the temperature distribution of the outer face of the unit main body 3a may be uniformed along vertical direction.
Patent JP-S6031694-A (JP)
Inventor: DOUNO SHIYUUGO
IPC: G07D9/00
Filed: 1983-08-02
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-H0320222-A (JP)
Title: Remedy for ischemic disease in brain
Inventor: KURISUTOFUAA JII BOISAADO
IPC: A61P25/28
Filed: 1990-06-01
Abstract: PURPOSE: To obtain an agent for protecting brain cells from ischemia, having activity in ischemic state in brain tissue and useful for cerebral apoplexy, etc., by including a specific compound, its acid addition salt or their solvated material as an active ingredient. CONSTITUTION: This therapeutic agent comprises 4-[4-(5-fluoro-2-pyrimidinyl)-1- piperadinyl]-1-(4-fluorophenyl)butanol, its acid addition salt or their solvated. The active ingredient can be used for brain diseases such as brain injury, stroke, spasmodic seizure, transient ischemia, hypoglycemia and atmospheric hypoxia as well as Alzheimer's disease, Parkinson's disease, Huntington's disease, etc.
Patent JP-S6034139-A (JP)
Title: Making of food product like glutinous rice
Inventor: OODE AKIO
IPC: A23L7/10
Filed: 1983-08-02
Abstract: PURPOSE:Raw rice grains soaked with water are combined with a flour of glutinous rice, then they are treated with heat to conduct high-effciency production of a food product with holds the shape of rice grain and has texture characteristic in glutinous rice. CONSTITUTION:A suspension of a flour of glutinous rice and/or glutinous corn or its paste is prepared. The resultant paste or suspension is added to raw rice grains sufficiently soaked with water or its half-steamed and semi-paste product and they are formed. Then, the formed product is heated or refrigerated or refrigerated after heating. Thus, the objective food product which keeps the shape of rice grains and has a texture characteristic in glutinous rice is obtained in high efficiency.
Patent JP-S6031847-A (JP)
Title: Sprinkling apparatus having manually operated running mechanism
Inventor: URA HIROYUKI
IPC: B05B13/04
Filed: 1983-08-02
Abstract: PURPOSE:To enhance economical efficiency, by arranging a drive pulley driven by a manually operated mechanism to one end side of a running rail while arranging a follower pulley to the other side thereof. CONSTITUTION:When a handle 14 is rotated to rotate a drive pulley 3 through sprockets 11, 12 and a chain 13, a running body 20 runs while pulled by a turning cable 7. By this operation, the hose supporting running body 20 is pulled through a hose 40 and the hose 40 itself follows a sprinkling body 25. At the same time, a sprinkling liquid is fed into the hose 40 through a pump and sprinkled over the entire surface in a greenhouse from the sprinkler 26 provided to the sprinkling body 25. The hose supporting running body 30 is pulled through the hose 40 when moved to one direction and moved while successively pushed by the running body 20 when moved to the other direction.
Patent JP-H021344-A (JP)
Title: Electrorecording system
Inventor: KANAI TSUTOMU
IPC: B41J2/32
Filed: 1988-06-10
Abstract: PURPOSE:To enable a multi-gradation image of high resolution to be obtained by forming a single pixel of a 2X2 dot matrix and using an oblique pattern and an L character pattern. CONSTITUTION:A recording head of a recording electrode is pressed on recording paper through a ribbon consisting of a resistance layer and an electroconductive layer. Under this state, the energization region in the resistance layer of a ribbon is heated by the selective energization of the recording head to the ribbon, while the ribbon, recording paper and recording head are moved at almost a constant relative speed. Subsequently, mark dots are recorded on the recording paper and the energization energy of the recording head is digitalized in multinumerics for density modulation. At that time, a single pixel is formed of the 2X2 matrix, and mark dots are formed only in two dots arranged in a diagonal direction to the matrix in the lowest density region. Next, in the subsequent density region to the lowest density region, mark dots are formed in the two dots arranged in the diagonal direction and other two dots.
Patent JP-H04365118-A (JP)
Title: Information processor
Inventor: YAMAGUCHI TAKASHI
IPC: G06F3/0487
Filed: 1991-06-13
Abstract: PURPOSE:To provide an information processor which automatically prompt a user to clean a touch input means provided on a display means by recognizing the increase of stain due to contact. CONSTITUTION:A picture display means 3, an input means 4 for which information can be inputted from on the display means 3 by a finger or the like, and an information processing part 1 are provided. The contact number of times counting means 5 of the input means 4 and/or the operation time counting means 6 of the information processing part 1 is provided. A means 2 is provided which outputs a message, which prompts the user to clean the input means, on the display means 3 at the time of arrival of the counted value of either of these means at a prescribed value.
Patent JP-H021828-A (JP)
Title: Synchronizing method for optical signal
Inventor: YOSHIMURA TETSUZO
IPC: G02F3/00
Filed: 1988-06-10
Abstract: PURPOSE:To enable fast optical signal processing by detecting light intensity to the step-out of the superposed light of an external input optical signal and an internal optical clock pulse train and controlling the phase of an optical signal through an optical path modulator. CONSTITUTION:Part of the external input optical signal Is inputted to an optical device 20 through an optical waveguide 22 and optical clock pulses Ic from the device 20 are superposed on over the other through an optical waveguide 23 and made incident through an entirely optical modulator 27 and a photodetector 28 detects the light intensity corresponding to the phase shift of the signal Is. The synchronism between both optical signals is adjusted by an optical path length modulator 25 according to the detection output, which is minimized to synchronize both optical signals with each other. Consequently, the fast input optical signal and the optical signal in the optical device are synchronized with each other to perform entirely optical high speed optical signal processing.
Patent JP-S62298336-A (JP)
Inventor: OHAMA NOBORU
IPC: A61B5/022
Filed: 1986-06-17
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。