baber/WOPTO huggingface dataset:
Patent JP-S55128485-A (JP)
Title: Preparing method for thermal transfer ink ribbon
Inventor: NAKAZAWA AKIRA
IPC: B41M5/382
Filed: 1979-03-28
Abstract: PURPOSE: To prepare an ink ribbon with a fixed concentration of ink and excellent efficiency of thermal transfer by coating the supernatant liquid of supersaturated  solution of thermosubliming dyes on a substrate.  
     CONSTITUTION: Supersaturated solution is prepared by melting thermosubliming dyes in a solvent and, a binder being added therto, it is left untouched so as for a undissolved portion to be precipitated. Next, the supernatant liquid of the solution is coated on one surface of a substrate and dried, thereby a thermal transfer ink ribbon being obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58153939-A (JP)
Title: Electrophotographic receptor
Inventor: KONDOU HIDEYO
IPC: G03G5/05
Filed: 1982-03-08
Abstract: PURPOSE:To improve the cleanability, filming resistance and scratch resistance, by adding an inorg. abrasive material to the carrier transferring layer. CONSTITUTION:An inorg. abrasive material with high hardness, high insulating power and a small grain size is added as a lubricant to the carrier transferring layer of an electrophotographic receptor having a carrier generating layer and the carrier transferring layer. SiC (carborundum), Al2O3 (alumina or low soda alumina), SiO2 or B4C is especially suitable for use as the abrasive material. The abrasive material is pretreated by ion exchange to remove various ions as impurities, or it is treated beforehand with a silane coupling agent or an org. titanium compound to improve the adhesive strength to the insulating resin. The abrasive material is dispersed and mixed by 0.05-20pts.wt. per 100 pts.wt. resin.
Patent JP-H06166960-A (JP)
Title: Formed gel, its production and use thereof
Inventor: FUJII HIROAKI
IPC: D06M101/16
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a gel made of a specific core-sheath fiber gel containing a specific component, formed in the form of a net or a reed screen free from pollution of water area and having highly durable waste-water cleaning function, CONSTITUTION:An aqueous solution containing a water-soluble polysaccharide (preferably alginic acid salt, etc.) gelatinizable by the contact with a water-soluble synthetic polymer (e.g. PVA) and a cation (preferably calcium chloride solution, etc.) is extruded through a nozzle together with a fiber (preferably synthetic fiber, etc.) and brought into contact with an aqueous solution containing the cation to form a gel of the water-soluble polymer as the sheath part of a core-sheath fibrous gel containing the fiber as the core. The gel is processed and formed in the form of a net or a reed screen. Since the net can clean a water area without damaging the fish body, it is suitable for a fish culture net or a stationary trap net. The gel having the form of reed screen keeps the cleaning function in high durability because the gelatinous material does not fall off from the screen over a long period.
Patent JP-H06249034-A (JP)
Title: Air-fuel ratio measuring deivice, method for evaluating internal combustion engine and judging device
Inventor: TANAKA SEIGO
IPC: F02B77/08
Filed: 1993-02-25
Abstract: PURPOSE:To provide an air-fuel ratio measuring device which calculates the moment-by-moment air-fuel ratio in an internal combustion engine having a fuel injector and can obtain respective air-fuel ratios of a plurality of cylinders with good accuracy. CONSTITUTION:A pressure measuring means 14 to detect the pressure value in a suction tube at the timing of closing an intake valve in synchronisation with the action of the intake valve of a cylinder 12, and a time measuring means 13 to obtain the integrated value of the fuel injection time of a fuel injector 11 during the period from the preceding closing of the intake valve to this time closing in synchronization of the intake valve of the cylinder 12 are provided, and in addition, a computing means 15 to compute the air-fuel ratio in the combustion immediately after this time closing of the intake valve based on the ratio of the pressure value divided by the integrated value is provided.
Patent JP-H10222532-A (JP)
Title: Knowledge collecting device
Inventor: TAKAHASHI HANTAI
IPC: G06F17/27
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To collect a knowledge that sufficiently reflects the intention of a document user. SOLUTION: A term extracting part 4 extracts a term from a document, a display area analyzing part 2 analyzes the relation of display shift between shown document parts based on the display history of a document that is shown on a document display device 1 by a document user, a term association degree calculating part 5 calculates the degree of association of terms with each other which are extracted from document parts that have a display shift relation based on the display shift relation, and a term related network calculating part 8 creates a knowledge system which associates terms with each other of term association degree which has more than prescribed value. Then, a knowledge system in which a document user's intention is reflected from a document is easily created.
Patent JP-S53122661-A (JP)
Title: Method of extruding aluminum or its alloy at high temperature and under hydrostatic pressure
Inventor: YAMAZAKI TATSUO
IPC: B21C23/32
Filed: 1977-03-31
Abstract: PURPOSE: To provide the subject method comprising using, in extrusion forming billets constisting of aluminum or its alloy at high temperatures and under hydrostatic pressure, as pressure media viscous and plastic substances comprising specific quantities of high molecular fine powders, thereby preventing seizure with dies and obtaining products excellent in surface appearance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09208080-A (JP)
Title: Paper feeding device having motor
Inventor: YODA KAZUHIRO
IPC: B41J11/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device having a motor to directly drive a platen by an ultrasonic oscillator. SOLUTION: A rotary shaft 2 of a platen 1 is supported by bearings 4, 6 which are respectively fitted to supporting members 3, 5, a center supporting member 18 which is inserted in and fixed to a center hole 17a in a ring-shaped ultrasonic oscillator 17 is fixed to a supporting member 5, and the rotary shaft 2 of the platen 1 is fixed to a connection member 20 connected to a driving member 19 which passes through a center of the center supporting member 18 and is brought into contact with an end face of the ultrasonic oscillator 17. Because the ultrasonic oscillator 17 can be concentrically fitted to the rotary shaft 2 of the platen 1 to rotate the platen 1, gears can be dispensed with, the number of part items can be reduced, and the structure can be simple and inexpensive.
Patent JP-H11231532-A (JP)
Title: Photosensitive resin composition, manufacture of pattern and semiconductor device
Inventor: UEJIMA KOICHI
IPC: H01L21/027
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive resin composition remarkably excellent in transmittance to 'i' line and capable of forming a pattern good in profiles and forming a polyimide film low in dielectric constant, and high in sensitivity and to provide the pattern forming method and the semiconductor device superior in reliability by using this composition. SOLUTION: This photosensitive resin composition contains a polyimide precursor having respecting units represented by the formula in which X is a tetravalent aliphatic or alicyclic group; Y is a divalent organic group having a fluorine atom; and each of R<1> and R<2> is a hydroxyl group or univalent organic group and at least one of them is an organic group having a photosensitive group. The pattern is formed by irradiating a coating film of this composition through a mask having a pattern depicted with activated rays of 365 nm in wavelength and developing it to remove the unexposed parts, and the semiconductor device is manufactured by using the polyimide pattern obtained by this manufacturing method.
Patent JP-S53122350-A (JP)
Title: Monostable multivibrator
Inventor: HAMURA YOSHIHIRO
IPC: H03K3/033
Filed: 1977-03-31
Abstract: PURPOSE:To obtain the output decreasing the ratio of the period of ''0'' to ''1'' logically to 1:9 and having narrow duty width, by obtaining the waveform of steep trailing through the provision of a differentiating circuit and a discharge circuit.
Patent JP-S55132306-A (JP)
Title: Radial tire
Inventor: NAGAYASU HIDEAKI
IPC: B60C9/18
Filed: 1979-03-28
Abstract: PURPOSE: To reduce a strip off damage by reducing a breadth of a steel breaker, and extending a textile edge breaker from a steel breaker to a shoulder part thereby reducing a difference of rigidity.  
     CONSTITUTION: The first and second steel breakers 11, 12 are instituted crossing each other and being provided with steps with a fixed interval, and their breadth W 1 , W 2  are determined within an extent capable of covering the tread center. In the meantime, the first and second textile edge breaker 13, 14 are disposed so that they cross each other, with one end overlapping to a breaker edge of the steel breaker 11, 12 alternatively while the other end extending from the steel breaker 11, 12 to shoulder portions 4, 4, thereby reducing a difference of rigidity between the tread and shoulder portions 4, 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62196037-A (JP)
Title: Motoring detective device
Inventor: UCHI MASAYUKI
IPC: H02K11/00
Filed: 1986-02-24
Abstract: PURPOSE:To detect the motoring instantaneously and to protect a turbine by installing a torque sensor to the shafting connecting a prime mover to a generator and discriminating the reverse rotation in the relative direction of the torque on the prime mover side to the one on the generator side. CONSTITUTION:A load 2 is connected to a system power source 1. A turbine 7 is driven by the vapour of a boiler 9, the turning effort of which is transmitted to a generator 5 through a coupling 6. The power thus generated is connected to the system power source 1 through a transformer 4 and a breaker 3. Torque sensors 10T and 10G are installed to a turbine side and a generator side of the coupling 6 and the facing direction of axial torque is monitored with a discriminator 11. In the normal condition, it is discriminated that the turbine 7 is on the drive side and the generator 5 on the load side. When the output of the turbine 7 is lowered for some reason or other, the relative direction of torque sensors 10T and 10G are reversed and the discriminator 11 immediately discriminates the reversal on the load side and the drive side and interrupts the breaker 3. Thus, the bad influence on the turbine can be reduced.
Patent JP-S61197596-A (JP)
Title: Straight-chain peptide having reducing activity and production thereof
Inventor: HAYASHI YUKIMASA
IPC: A61K36/06
Filed: 1985-02-27
Abstract: NEW MATERIAL:The straight-chain peptide of formula (n is 1-3). EXAMPLE:gamma-L-glutamyl-L-cysteinyl-gamma-glutamyl-L-cysteinylglycine. USE:Antidote for heavy metals such as Cd, Cu, etc., harmful to human body, and a reducing agent for harmful oxygen radical generated by ionizing radiation. It is free from toxicity and side effect, and is producible easily and quickly at a low cost. PREPARATION:A yeast (e.g. Schizosaccharomyces pombe) is cultured in a liquid medium containing preferably 0.02-2m-mol concentration of a salt of a transition heavy metal element (e.g. cadmium chloride) at 25-30 deg.C for 10-24hr under aerobic condition usually by shaking, etc.
Patent JP-S51113242-A (JP)
Title: Heat exchanger
Inventor: KATOU RIYOUICHI
IPC: F28D7/00
Filed: 1975-03-31
Abstract: PURPOSE: It is constructed that the outside of passage of secondary cooling series is surrounded by the passage of supplementary cooling medium, due to arrangment of which secondary cooling medium flows through the passage of supplementary cooling medium, it acts as an adiabatic layer between the main secondary cooling medium and promary cooling medium in outside of the outer passage, then it is eliminated to provide a special adiabatic layer like as a former design. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61195324-A (JP)
Title: Electrically conductive sheet
Inventor: WATANABE TAKUJI
IPC: G01L1/20
Filed: 1985-02-26
Abstract: PURPOSE:To detect the load with high accuracy relative to the wide area and pressure ranges by pressing a rod-like electrically conductive elastomer arranged parallel to one side of an insulating sheet for elastically deforming the contact surface. CONSTITUTION:On one surface of the insulating sheet 2 are placed electrically conductive elastomer rods 3 in parallel and horizontal arrays and two electrically conductive sheets are stacked at right angles with the elastomer bars 3. When the pressure is applied to the sheet 2, the sheet and the elastomer rods 3 are uniformly resiliently deformed so that the contact pressure is decreased and the current passing through leads 4 is increased so as to detect the pressure value. Hence, the pressure can be detected over a wide range by cutting the sheet in desired sizes while the array density of the elastomer rods 3 can be changed for application in a range from low to high pressures. The load sensor thus obtained is highly accurate in pressure-resistance characteristics.
Patent JP-S52113209-A (JP)
Title: Casette tape recorder
Inventor: SHINDOU KESAO
IPC: G11B15/29
Filed: 1977-04-04
Abstract: PURPOSE: To constitute so as to simplify operation process in that operation of only push button for recording is required at selecting recording state, and to save actions of operation at the changing from playing state to fast winding or rewinding state and returning to original playing state. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61198877-A (JP)
Title: Data compression coding method in computer animation
Inventor: AKOIN TAKESHI
IPC: G09G5/02
Filed: 1985-02-27
Abstract: PURPOSE:To improve the compression rate by processing altogether in two- dimensionally not only linear correlation at each line but correlation between lines. CONSTITUTION:A pixel pointer is subject to raster scan and read by one line and copied to upper line and then the lower line is read and the result is compared with the pixel just above. As a result, when the color is the same as that of the pixel just above, an U level is outputted and when the color differs from that of the pixel just above but the same as that of the pixel to the left, an L level is outputted. When the color differes from that of any of the pixels just above the same as that of the upper right one, an S level is outputted and an N level is outputted in other cases. Then a code '00' is given to the U, a code '01' is given to the L, a code '10' is given to the S and a code '11' is given to the N respectively. In case of the U, the level appears consecutively in a equi-color region or a longitudinal stripe texture region, then a form placing a run length code in succession with the code '00' representing the U is used.
Patent JP-H07244000-A (JP)
Title: High-vacuum measuring system analyzer
Inventor: KAMISHIRO KAZUHIRO
IPC: G01N23/227
Filed: 1994-03-09
Abstract: PURPOSE:To recover a sample dropped from a measuring stage without opening a high-vacuum measuring chamber to the atmospheric air by providing a sample recovering plate for capturing the dropped sample below the sample stage rotatably and vertically movably. CONSTITUTION:A sample recovering plate 16 made of a circular 10-mesh stainless steel net is fixed to a stage rotary shaft 14 below a sample stage 10 in parallel with the stage 10 face. A sample 26 mounted on the sample tray is fed to the stage 10 from the outside by a sample conveying tool 22 via a reserve exhaust chamber 8 and mounted on a mount hole, and it is conveyed near an X-ray source 4 in sequence by the rotation of the stage 10 and analyzed. If the sample 26 is dropped on the recovering plate 16 when it is mounted on the stage 10, the rotary shaft 14 is rotated to move the sample below the conveying tool 22, then the rotary shaft 14 is lifted, and the conveying tool 22 is operated to pick up and recover the sample 26. The rotary shaft 14 is lowered and returned to the original state, and the recovered sample 26 is again mounted on the stage 10.
Patent JP-S63206519-A (JP)
Title: Slope vegetating work
Inventor: NISHIMURA YORIO
IPC: E02D17/20
Filed: 1987-02-20
Abstract: PURPOSE:To simply perform the vegetating work of slope by a method in which fertilizer bags and seedlings are coupled at an adequate interval to a covering net on the whole surface of slope, and vegetating soil is sprayed onto them from banking. CONSTITUTION:A lath metal net 1 is laid on the whole surface of slope 2 and fertilizer bags 4 and potted seedlings 6 are set at an adequate interval and coupled to the net 1 by nails, wires, etc. Vegetating soil 8 is sprayed onto them to bury the roots of the seedlings in the whole surface of slope by means of a spray gun. The vegetating work of slope can thus be simply performed, and erosion resistance against rain water, etc., can also be improved because the vegetating soil is strongly adhered to the slope by the uneven surface of the lath metal net.
Patent JP-H07249699-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: FURUKI TAKUO
IPC: H01L29/788
Filed: 1994-03-09
Abstract: PURPOSE:To provide a MOS transistor stable in threshold and high in reliability by implanting impurities of the same conductivity as a well substrate and high in concentration into a region, where the bird's beaks growing at oxidation process of the side face of a gate at both ends of a gate electrode line in channel width direction to form a channel region is anticipated, thereby reducing the dispersion of the thickness of the gate oxide film of the channel. CONSTITUTION:These are a semiconductor integrated circuit device, which has a field oxide film being made by selective oxidation method, a gate electrode line 7 crossing a first buried diffusion layer 10 and a second buried diffusion layer 12 being shared with a plurality of transistors and also used as wiring, and impurity-implanted region 14 of the same conductivity type as a well substrate 4 and high in concentration lying at both ends in channel width direction of the gate electrode line 7, and its manufacture.
Patent JP-S51113647-A (JP)
Title: Single crystal thin film transducer
Inventor: ISHITANI AKIHIKO
IPC: G02B6/12
Filed: 1975-03-29
Abstract: PURPOSE:Using single crystal thin film of A2B2O7 type compound to improve its characteristics to obtain large size of substrate single crystal.
Patent JP-S57153589-A (JP)
Title: 3-phase phase controlling circuit
Inventor: NAKATSUBO MICHIYOSHI
IPC: H02P23/07
Filed: 1981-03-17
Abstract: PURPOSE:To improve the DC braking characteristics of a motor by increasing the energizing time of a DC current to the motor at the DC braking time. CONSTITUTION:Photothyristors THY1-THY2 which conduct ON when the output of an arithmetic amplifier 5 becomes negative are provided. The photothyristors THY1, THY7 prevent the charging of a capacitor C2 only when the output of the amplifier 4 becomes negative, the photothyristors THY4 operates to charge the capacitor C2 only in one direction, the photothyristors THY5, THY6 prevent the charging of a capacitor C3, and the photothyristors THY7 conducts an auxiliary triac TRI4 only in one direction. With this configuration, the energizing time of the DC current to the motor 2 at the DC braking time can be increased, and the braking torque amount generated from the motor 2 can be increased.
Patent JP-S60184731-A (JP)
Title: Hydraulic brake
Inventor: KOIZUMI ATSUSHI
IPC: F16D57/04
Filed: 1984-03-02
Abstract: PURPOSE:To keep an engine RPM constant against load variations by changing an amount of fluid stored in both rotatable and fixed impellers following a change of the RPM within a certain region of the RPM. CONSTITUTION:Variations of the RPM of a rotary shaft 1 cause the pressure applied to a hydraulic fluid ring 3 produced due to the flange 4 of a rotary impeller 2 to be altered, whereby controlled hydraulic pressure taken out from a rake pipe 5 is varied. In this case, provided that force by a spring 13 is adapted to be dominant to the extent of certain hydraulic pressure, the hydraulic fluid stored in both impellers 2, 8 is made null, since an adjusting value 9 is kept wholly closed, whereby no rotation limiting power is produced. In succession, when the controlled hydraulic pressure taken out from the rake pipe 5 is raised in conformity with an increased engine RPM, the valve 9 is opened overcoming the force by the spring 13, whereby the hydraulic fluid is supplied into both impellers 2, 8. A required amount of the hydraulic fluid at that time is defined by a balance between said supply amount and an amount thereof discharged from a relief port 11.
Patent JP-S57156119-A (JP)
Title: Cutting device of metallic belt to different length in stages
Inventor: YAMAKAGE KIYOTOSHI
IPC: B23D33/10
Filed: 1981-03-18
Abstract: PURPOSE:To automatically cut a metallic belt to different dimensions in accordance with its thickness, when the metallic belt is cut to different length in stages to prepare an iron core plate for a transformer, by forming a slope shaped stopper surface to a stopper. CONSTITUTION:A stopper surface 8a of a stopper 8 provided on a receiving mount 7 is formed to slope shape, and the adapted position of a steel belt 4 to the stopper surface 8a is shifted upward of the successively laminated direction by the corresponding amount of thickness as a cut metallic plate 13 is successively laminated on said receiving mount 7, as a result the metallic plate 13 is successively cut to length changed in stages with a difference of length dimension in accordance with thickness of the steel belt 4. In this way, the metallic plate 13, cut to different length in stages and built in layers, can be used for the winding iron core of a transformer.
Patent JP-H09206806-A (JP)
Title: Shape steel rolling mill
Inventor: NAKAGAWA MICHIHIRO
IPC: B21B1/088
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly adjust the height of a rolling stand by selectively abutting a height adjusting stopper having a step type clamp surface to the clamp surface of the rolling stand. SOLUTION: A rolling stand lifting mechanism 13 is operated, and the rolling stand 12 is descended by a prescribed amount from its present position. A horizontal surface 12a to be clamped which is provided on the upper surface of the side part of a seating part 18 in the rolling stand 12 is released from the condition abutted with a horizontal clamp surface of a rolling stand height adjusting stopper 15. A stopper advancing and retreating mechanism 16 is operated to retreat the adjusting stopper 15. A vertical surface 12b to be clamped of the rolling stand 12 is released from the condition abutted with a vertical clamp surface of the adjusting stopper 15. The rolling stand 12 is ascended or descended up to a prescribed position and put together with a desired position in a step type clamp surface of the adjusting stopper 15.  The horizontal and vertical surfaces are abutted in a pressing condition. The rolling roll 11 incorporated in the rolling stand 12 is adjusted and fixed at a required height.