baber/WOPTO huggingface dataset:
Patent JP-S60211813-A (JP)
Title: Transformer winding
Inventor: SEKIDA SANAE
IPC: H01F27/28
Filed: 1984-04-06
Abstract: PURPOSE:To remove a deposit in a flow in a horizontal oil duct and attempt improvement in cooling effect by dividing a winding unit into long and short parts via a vertical oil duct and arranging this winding unit of a plurality of sections so as to make the vertical oil duct locate in the upper and lower sides of the above long part. CONSTITUTION:A long width of a winding unit 12 and a short width of a winding unit 13 are represented by (m) and (n) respectively, the following expression m=2Xn+b is made to hold, and moreover, the winding units 12 and 13 in the upper and lower parts are inversely arranged via a horizontal oil duct 7. Vertical oil ducts 6 in the upper and lower parts are made present at the center of the width m of the winding unit 12 by this arrangement. Cooling fluid passing through this vertical oil duct 6 strikes against the center of the winding unit 12 in the upper part as shown by arrow 14 and 15, branches right and left in the horizontal oil duct 7, and flows. The other flow 15 strikes against the lower face of the winding unit 12 in the upper stage, passes through the horizontal oil duct 7, unites with cooling fluid introduced from a vertical oil duct 5 between an insulating cylinder 2 or 3 and the winding unit 12 or 13, and rises in the vertical oil duct 6 between the winding units. This flow is repeated.
Patent JP-S60212297-A (JP)
Title: Treatment of mud on bottom of water
Inventor: MAIZUMI HISASHI
IPC: C09K17/00
Filed: 1984-04-06
Abstract: PURPOSE:To modify the bottom of the water on which soft mud is piled up, by such a simple means that a hydraulic bonding material is added to and mixed with soft mud such as sludge collected in a high sludge content state to solidify the same in a block form and the solidified mud is again discarded to the bottom of the water. CONSTITUTION:A hydraulic bonding material such as various cementicious bonding materials or other various org. bonding materials is added to and mixed with soft mud such as sludge collected from the bottom of the water of rivers, lakes and marshes or coastal areas in a high sludge content state by dredging to be solidified in a block form and the solidified mud is again discarded to the bottom of the water. As an apparatus for collecting soft sludge in a high sludge content state by dredging, an apparatus, wherein a pump for pumping up soft mud is arranged to the center of the under surface of a plane main body frame formed by welding square pipes and a pair of Archimedes' screw rotors are arranged to both sides thereof while a suction port and a sensor for detecting the direction of the main body are arranged to the rear surface thereof and a pressure resistance receiving operation valves on the forward central line to the front surface thereof, is used.
Patent JP-S58183288-A (JP)
Title: Multicolor display heat sensitive recording material
Inventor: NISHIYAMA HIROKO
IPC: B41M5/34
Filed: 1982-04-22
Abstract: PURPOSE:To provide the titled recording material excellent in preservability, color separability and image stability, obtained by providing plural heat sensitive color forming layers each of which contains a leuco dye, a specific developer and a mutually different kind of a color forming temp. range conditioner on a support. CONSTITUTION:On a support 1, a first heat sensitive layer 2 containing a colorless or a light colored leuco dye [e.g., 3,3-bis(P-dimethylaminophenyl)-phthalide] (A), a organometallic compound with a m.p. of 140 deg.C or more (e.g., isopropyl xanthogen zinc) (B) as a developer and a color forming temp. range conditioner with a m.p. or a softening point of 70 deg.C or more (e.g., palmitic amide) (C) and forming a color at a temp. T1 higher than the color forming temp. T2 of second heat sensitive layer 3 while forming a color different from the color tone A of the heat sensitive layer 3 and the second heat sensitive layer 3 comprising the component A, the component B and the component C different from the aforementioned one and forming a color different from the color tone B of the heat sensitive layer 2 at the temp. of T2 are laminated.
Patent JP-H01302727-A (JP)
Title: Manufacture of compound semiconductor mirror-like substrate
Inventor: MIYAGAWA MASAFUMI
IPC: H01L21/304
Filed: 1988-03-22
Abstract: PURPOSE:To allow the surface of a substrate to have a high-quality clealiness by polising the substrate with a rinsing fluid containing a dechlorination agent at the time of the last rinsing process in the polishing process. CONSTITUTION:After the polishing process, dripping of an abrasive fluid is stopped. At the same time, the polishing is conducted while supplying a rising fluid for a certain period of time. The rinsing fluid contains a chemical dechlorination agent such as sodium thiosulfate water solution (Na2 S2O3) to eliminate chlorine which is a base of HClO existing in a mirror-like abrasive fluid. By such a simple method, it is possible to make the surface of a GaAs substrate completely free of haze and to reduce the amount of grains attached to the substrate surface to 1/3 or less as compared with in the past.
Patent JP-S55159457-A (JP)
Title: Image forming method
Inventor: GOTOU TAKAHARU
IPC: G03G15/09
Filed: 1979-05-31
Abstract: PURPOSE: To obtain good quality reversal images by using the magnetic toners of semiconductivity or insulation characteristic and making the bias voltage to be applied to the developing part to the same polarity as that of the electrostatic latent images in the method of obtaining the reversal images by the use of the two-component developers.  
     CONSTITUTION: Electrostatic latent imges are formed on the material layer 1b on a conductive substrate 1a and an electric field E is formed by the bias voltage V b  between a nonmagnetic conductive sleeve 2 and the noncharging region of the electrostatic latent images. Magnetic brushes 5aW5d are created by a magnet 3 and the magnetic brush 5b starts electrolytic dissociation in the inside of the magnetic toners right after it has entered the electric field E. After this, the electrolytic dissociation becomes further larger owing to the recoupling of the adjoining magnetic toners to themselves and charges like the magnetic brush 5c and finally the attraction force to the material layer 1b owing to the electrostatic force of the magnetic toners at the end of the magnetic brushes becomes larger than that of the magnet 3 and the magnetic toners are attracted to the noncharged area of the material layer 1b like the magnetic brush 5d. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03266967-A (JP)
Title: Method for drying and finishing leaf tobacco and apparatus therefor
Inventor: KAMIMURA YOSHITERU
IPC: A24B1/02
Filed: 1990-03-16
Abstract: PURPOSE:To efficiently dry leaf tobacco without impairing quality thereof by using a finish dryer having an extended detachable auxiliary additional frame in a drying chamber part and plural openable and closable vent holes in the ceiling part. CONSTITUTION:A slotted frame 2 is extended in the lower part in a drying box 1 to provide the upper part with a drying chamber 3 and the lower part with a hot air supply chamber 4. A heat exchange type heat generator 7 is installed in an air blasting port 6 opened to one side of the aforementioned hot air supply chamber. An auxiliary additional frame 12 is extended in the upper part of a side plate constructing the drying box 1 to cover the top opening 5 of the drying chamber 3 with a top surface cover 14 made of a vinyl or fabric perforated with plural vent holes 15, which are simultaneously made openable and closable by an optional method such as a fastener to enable regulation of the ventilating air flow rate. Petiolar parts of leaf tobacco (A) are arranged downward, bundled in an adequate amount and housed onto the slotted frame 2 of the resultant finish dryer to carry out finish drying.
Patent JP-S55160981-A (JP)
Title: Method of controlling commutatorless electric motor
Inventor: ICHIMURA KAZUSHI
IPC: H02P6/08
Filed: 1979-05-31
Abstract: PURPOSE:To smooth acceleration and to improve starting properties, by increasing a current in accordance with the rise in velocity to compensate the deficiency in the torque of a motor due to the shortening of the turn-on period of thyristors of a power inverter in the acceleration. CONSTITUTION:The rotor position of a synchronous motor SM is detected by a position detector 5. A current supplied from a power inverter 3 is intermitted and controlled synchronously with the output detection signal of the detector. A supplied voltage is controlled depending on the ignition phase of a power rectifier 1. A contact 16 is provided to transmit a signal proportional to a speed reference signal, only in a low speed range. The signal is applied to a multiplier 18 together with the signal of an operational amplifier 7 which produces a torque reference output. The output of the multiplier is increased in proportion to the speed. According to this constitution, the deficiency in the torque of the motor due to the shortening of the turn-on period of the power inverter 3 in acceleration can be compensated by modifying a current reference value depending on a speed signal. Smooth starting can thus be effected.
Patent JP-H02246247-A (JP)
Title: Semiconductor device
Inventor: KARASAWA KUNIHIKO
IPC: H01L23/00
Filed: 1989-03-20
Abstract: PURPOSE:To achieve efficiency and accuracy in identifying work by providing an identifying mark with a coloring material on an integrated circuit chip which is sealed with transparent resin and the like. CONSTITUTION:A one-pin indicating mark 6 is provided on an IC chip 2 by using a coloring material. Then, the IC chip 2 is bonded on a die pad 1 by using solder or resin. Bonding wires 3 are wired in order to connect the terminal of the IC chip 2 and lead wires 4 electrically. The device is contained in a metal mold. A transparent resin 5 is injected into the metal mold, and a package is formed. An identifying mark such as, e.g. a one-pin indicating mark, is provided on the integrated circuit chip by using the coloring material in this way. Therefore, the position of one pin can be accurately judged. Inverse introduction of the pin of the integrated circuit chip can be prevented. Thus the identifying work of the semiconductor devices can be made simple and accurate.
Patent JP-S58185329-A (JP)
Title: Dump truck tractor
Inventor: YODA AKIRA
IPC: B60P1/04
Filed: 1982-04-24
Abstract: PURPOSE:To prevent the bottom of a dump bed from making contact with a pintle hook when the dump ascends by rotatably supporting the bed through a pivot lever fit to this bed on a pivot shaft provided at the lower position of a chassis. CONSTITUTION:A bearing material 3' and a pivot shaft 3 that rotatively support a dump bed 7 at the rear end of a chassis 2 are provided at the lower position and a lever 6 fit to the bed 7 is rotatively mounted on this pivot shaft 3. The mounting position of the pivot shaft 3 is set so that an outlet 8 provided at the lower part of the rear end of the bed 7 can be located near the upper part of the inlet 14 of receiving facilities when the dump of the bed 7 ascends. Besides, a pintle hook 10 is provided at the lower part of the rear end of the chassis 2 not so as to interfere with the pivot lever 6 and the outlet 8. A draw bar eye 13 formed at the tip of the draw bar 12 of a full-trailer 11 engages and links up with this pintle hook 10.
Patent JP-S59224318-A (JP)
Title: Defoaming roll for frp molding work
Inventor: YABUOKA AKIO
IPC: B29C70/30
Filed: 1984-04-05
Abstract: PURPOSE:To prevent a defoaming roll from becoming unserviceable due to attached hardened resin and to improve the efficiency of FRP molding operation, in an FRP molding jig, by a method wherein the roll of defoaming roll and the cap nut of a roll stop are made of polypropylene resin. CONSTITUTION:The material of the roll 5 of a defoaming roll is of polypropylene and a groove of V-shaped section is provided on the outer circumference of the roll 5. A hole capable of inserting a core 2 is made in the center of the roll 5 and after the insertion a polypropylene cap nut 6 is screwed on the end of the core 2 and prevented from coming out of the core 2. Since the roll 5 and the cap nut 6 are made of polypropylene, the roll 5 and the core 2 are not stuck to each other due to FRP laminated resin molding. In this manner, it is made possible to prevent the roll from becoming unserviceable due to the hardened resin and to obtain a more endurable defoaming roll.
Patent JP-H01241685-A (JP)
Title: Document reader
Inventor: TSUJIMOTO SHUICHI
IPC: G06K9/20
Filed: 1988-03-24
Abstract: PURPOSE:To display data at a high speed with using the display of low resolution by clearly showing only a document area and displaying the data without displaying read picture data as they are. CONSTITUTION:The document reader is provided with a character raw display means 14 to clearly show the character raw area extracted by a character raw extracting means 13, and the picture data stored in a picture memory 12 are structure-analyzed and the character raw area is extracted, then, this extracted character raw area is clearly shown by a line or a frame, etc., for example, and the document is displayed. Namely, when an input picture is displayed as it is, not only the high resolution but also a long time is needed for the display, however, in such a device, only the character is simplily displayed by the line and frame, etc. Thus, since neither the high resolution nor the long time are needed and the area, in which the character raw exists, can be clearly shown. Since a user can designate a reading area with referring the display picture, in which a character string area is clearly shown, the operability of designation for the reading area can be enough improved.
Patent JP-H11265081-A (JP)
Title: Electrophotographic sensitive material
Inventor: NAGAMURA HIDEKI
IPC: G03G5/05
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic sensitive material high in sensitivity and extremely small in fluctuation of chargeable potential and residual potential and good in imaging characteristic and high in abrasion characteristic in the case of repeated uses in the process. SOLUTION: This electrophotographic sensitive material is provided on a conductive substrate with a charge generating layer containing phthalocyanines and a polyvinyl chloride resin and a charge transfer layer containing a charge transfer material and a binder resin in a weight ratio of 0.3-0.8.
Patent JP-H03268911-A (JP)
Title: Shape retaining device for monolithic molding of composite
Inventor: OGASAWARA KAZUO
IPC: B29C43/10
Filed: 1990-03-20
Abstract: PURPOSE:To manufacture a product having intimate texture by applying uniform pressure at the time of molding without causing a bubble to remain on the inside, by a method wherein a shape retaining tool where a silicone rubber sheet is provided on the surface which is comprised of a fiber-reinforced plastic plate and comes into contact with a beam material is provided on the inside of the beam material. CONSTITUTION:A shape retaining tool 1 which is provided on the inside of a beam material 8 and rib 9 and comprised of a silicone rubber sheet 2 and glass-fiber-reinforced plastic plate 3 is provided. Then a vacuum bag 5 manufactured after a form of parts is incorporated into the outside of a retaining tool 1, the inside of the vacuum bag 5 is vacuum-drawn by performing vacuum sealing of a space between the vacuum bag 5 and jig, which is put into a pressurizing can and further pressure of about 7 atmospheric pressure is applied to the same, in a pressurization at the time of monolithic molding. Then when heating is performed by raising a temperature of the pressurizing can, though resin is liquefied, the shape retaining tool 1 is operated, a fixed pressure by the pressurizing can is applied to the resin while keeping a form of composite parts into a fixed form and molded. With this construction, a bubble does not remain within the product, the product can be made into the one having intimate texture and dimensional accuracy also can be improved.
Patent JP-H04304217-A (JP)
Title: Polymerizable composition
Inventor: MATSUOKA SHINGO
IPC: G11B7/2533
Filed: 1991-04-01
Abstract: PURPOSE:To prepare the title compsn. which gives a transparent resin having a high refractive index, a low dispersion, and an excellent resistance to heat and weather by compounding a thiocarboxylic ester monomer having a specific group with a specific phosphoric ester compd. CONSTITUTION:A thiocarboxylic ester monomer having at least one (meth) acryloylthio group in the molecule (e.g. methyl thioacryate or benzyl thiomethacrylate) is compounded with a phosphoric ester compd. of the formula (wherein R<1>, R<2>, and R<3> are each H, alkyl, aryl, or aralkyl provided that not all of them are simultaneously H) (e.g. di-n-butyl phosphate) to give the title composn. A resin prepd. by polymerizing the compsn. has a high refractive index, a low dispersion, a high transparency, and an excellent resistance to yellowing by heat and is very suitable for an org. glass, e.g. an optical lens such as an ophthalmic lens, and in applications such as a prism, an optical disc substrate, and an optical fiber.
Patent JP-H04305863-A (JP)
Title: Head supporting device for two-plane type flexible disk device
Inventor: USHIKI MUNEO
IPC: G11B17/32
Filed: 1991-04-01
Abstract: PURPOSE:To remarkably improve the sliding life of a head and a disk and to prevent the disk from being impaired at the time of tapping by mounting a first head on a carriage with a gimbal spring, and mounting a second head on an arm that turns upward. CONSTITUTION:The first head 3 is supported with a flexible disk plane perpendicularly by the fulcrum of a pivot 2a, etc., via an elastic member 13, and also, it is mounted on the carriage with the gimbal spring 12 provided with a degree of freedom in perpendicular, circumferential, and radius directions. The second head 5 is mounted on the arm 4 that can be turned upward via a fixed member 6a. Thereby, it is possible to obtain satisfactory traceability even when a head pressurizing force on the flexible plane is low in recording and reproduction, and also, to moderate an impulse force due to the collision of the first head 3 with the second head 5 sandwiching a flexibly disk at the time of tapping.
Patent JP-H06282788-A (JP)
Title: Flow meter
Inventor: HORIIKE YOSHIO
IPC: G08C15/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide a flow meter which can attain an automatic meter reading system of high reliability. CONSTITUTION:A flow meter is provided with a storage means 3 which elecrtronically stores the measurement data on a flow meter 2, a receiver means 7 which receives a request signal for transmitting the measurement data from the means 3 or an answer signal to the measurement data, and a receiving level detector means 44 which outputs one of those output signals set previously to the receiving level detected by a receiving level detector means 43 to a receiving level control means 33. The means 7 consists of an oscillator 32 which oscillates by the frequency approximate to the carrier signal frequency to be received, a phase difference detector 41, and a frequency corrector 42 which detects the difference between the carrier signal frequency and the signal frequency received from the means 32 and controls the oscillation frequency of the means 32 in order to reduce the preceding difference of frequencies.
Patent JP-H107526-A (JP)
Title: Reduction in photobluing of cosmetic composition containing titanium dioxide pigment, composition prepared by the method and its use
Inventor: ASCIONE JEAN MARC
IPC: A61K8/896
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the photobluing of a composition containing titanium dioxide pigment by adding a specific benzotriazole silicone to the composition. SOLUTION: A composition containing titanium dioxide pigment is compounded with a benzotriazole silicone of formula I or II [R is a 1-10C alkyl, phenyl, 3.3.3-trifluoropropyl, trimethylsilyloxy; (r) is 0-50; (s) is 1-20; (u) is 1-6; (t) is 0-10; [(t)+(u)]<3; A is a monovalent group of formula III (Y is a 1-8C alkyl, a halogen, a 1-4C alkoxy, etc.; X is O, NH; Z is H, a 1-4C alkyl; (n) is 0-3; (m) is 0,1; (p) is 1-10] bound to the silicon atom. The titanium dioxide and the benzotriazole silicon are compounded in amounts of 0.1-30wt.% and 0.1-15wt.%, respectively, based on the whole amount of the composition. The composition is applied to skins and/or hair to protect the skins and/or the hair from UV light, especially sunlight.
Patent JP-H04280649-A (JP)
Title: Method of measuring impurity contained in semiconductor
Inventor: MATSUDA KOICHIRO
IPC: H01L21/66
Filed: 1991-03-09
Abstract: PURPOSE:To protect a semiconductor specimen against flaws or contaminants by a method wherein carriers are emitted from impurities or defects contained in the semiconductor specimen kept at a constant temperature, the semiconductor specimen is irradiated with microwave, the reflected microwave is analyzed, and the impurities and the defects are measured basing on the carriers. CONSTITUTION:A semiconductor specimen 3 on a stage 2 is kept constant in temperature, the surface of the specimen 3 is irradiated with a laser beam to enable carriers to be emitted from impurities or defects contained in the specimen 3, and concurrently microwaves are made to impinge obliquely on the surface of the specimen 3 and reflected. The microwaves reflected from the specimen 3 are excited by a laser beam and absorb carriers discharged from the impurities or the defects. The microwaves which absorb the carriers are inputted into an isothermal microwave transient spectral device 7 through a microwave detector 6, the transient response of carriers is analyzed for the measurement of impurities or the like contained in the specimen 3. By this setup, the semiconductor specimen 3 can be protected against flaws or contaminants.
Patent JP-H05220858-A (JP)
Title: Apparatus for treating foamed resin molded product
Inventor: HANE TAKAO
IPC: B29C44/00
Filed: 1992-02-17
Abstract: PURPOSE:To ensure a work effective area and to enhance the utilization degree of a building by improving the arrangement of respective mechanisms in a continuous treatment apparatus for a foamed resin molded product. CONSTITUTION:In an apparatus wherein a foamed resin molded product taking- out and loading mechanism A, a feed mechanism B for feeding a foamed resin molded product to a succeeding position and a packing mechanism C are continuously arranged, the feed mechanism B is connected to the molded product taking-out and loading mechanism A and the packing mechanism C through lift mechanisms D, E to be arranged at a slightly higher position with respect to the arranging positions of both mechanisms A, C and an effectively utilizable space part S is constituted just under the feed mechanism B.
Patent JP-H05228308-A (JP)
Title: Industrial antifoaming agent
Inventor: NISHIZAKI KATSUICHI
IPC: C09K23/42
Filed: 1992-02-17
Abstract: PURPOSE:To obtain an antifoaming agent which is fast-acting and persistent by incorporating the reactional product obtained by adding an alkylene oxide to the mixture of natural oil and a polyhydric alcohol compd. having active hydrogen in a specified ratio to bring about a reaction into the agent. CONSTITUTION:The natural oil such as coconut oil, olive oil or their hydrogenated oil and a polyhydric alcohol, e.g. ethylene glycol and propylene glycol, having 2 or 3 active hydrogens are mixed in 1:0.01 to 1:1 molar ratio to bring about a reaction. In this case, the alkylen oxide containing 10-200 mols of propylene oxide is added to one mol of the mixture. The trouble due to the bubbles is eliminated by using the antifoaming agent contg. this reactional product.
Patent JP-S51145002-A (JP)
Title: Compact pump
Inventor: SAITOU TADASHI
IPC: F04B43/06
Filed: 1975-06-10
Abstract: PURPOSE: A small-size pump which is light in weight, simple in construction and does not generate mechanical friction noise. 
     COPYRIGHT: (C)1976,JPO&Japio