baber/WOPTO huggingface dataset:
Patent JP-H03103111-A (JP)
Title: Fertilizer applicator of fertilizer application rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C19/00
Filed: 1989-09-16
Abstract: PURPOSE:To obtain the subject apparatus without causing clogging of a fertilizer in a pipe by blasting air into a fertilizer application pipe with a blower and forcibly conveying the fertilizer from the side of a delivering machine to the side of a fertilizer application port. CONSTITUTION:Air is blasted into a fertilizer application pipe 83 with a blower 85 and a fertilizer in the pipe is forcibly conveyed from the side of a delivering machine 82 to the side of a fertilizer application port (83a). Operation necessarily carried out before starting a rice transplanter is sensed with an operation starting sensor 88 to start the blower 85. Thereby, a plot of no fertilizer or insufficient fertilizer application can be prevented from occurring in starting the planting.
Patent JP-H04119646-A (JP)
Title: Semiconductor element
Inventor: AIHARA KAZUHIRO
IPC: H01L21/60
Filed: 1990-09-10
Abstract: PURPOSE:To eliminate an irregularity in the form and dimension of a semiconductor element, to improve the reliability of the element and to facilitate a reduction in the size of the element by a method wherein resin burrs due to molding is prevented from being generated for forming insulating sheets into a package by laminating the sheets and an external electrode is formed on the surface of the package in a film form. CONSTITUTION:Electrodes 16a and 17b for emitter and base use and an external connection electrode 15 for collector use are formed on a plastic sheet 11, semicircular recessed parts 32, 33 and 34 are formed at positions, where correspond to the electrodes 16b, 17a and 15, on a third plastic sheet 31 and a chip escape hole 38 is formed in the center of the sheet 31. Recessed parts 22, 23 and 24 are formed in a second plastic sheet 21, an electrode 25 for collector use and external connection electrodes 26 and 27 for emitter and base use are formed on the sheet 21, these sheets 11, 31 and 21 are formed into an integrally formed package 10 and a chip 41 is housed in the hole 38, but bumps 46 and 47 on pads on the chip 41 are pressure bonded to the electrodes 16b and 17b. As this transistor 1 is a resin-molded transistor and has no lead, it can be miniaturized.
Patent JP-H0878318-A (JP)
Title: Alkali development type photo-resist composition
Inventor: CHIBA HIDEKI
IPC: H01L21/027
Filed: 1994-09-08
Abstract: PURPOSE: To provide an alkali development type photo-resist composition suitable for photo-fabrication such as the formation of a bump, the formation of a wiring, inter-layer insulation, circuit protection, the machining and manufacture of a precision part, etc., conducted when a circuit board is manufactured and a semiconductor and an electronic part are mounted on the circuit board. CONSTITUTION: An alkali development type photo-resist composition contains (A) a copolymer consisting of (a) a 5-40wt.%, repeating unit composed of an unsaturated carboxylic acid, (b) a 10-40wt.%, repeating unit made up of a radical polymerizable compound having a hydroxyl group, (c) a 0-60wt.%, repeating unit consisting of (meth)acrylic acid cyclic alkyl ester, and (d) a 20-60wt.% repeating unit composed of another radical polymerizable compound, (B) a polymerizable compound having at least one ethylene unsaturated double bonds and (C) a photopolymerizable initiator.
Patent JP-H0686884-A (JP)
Title: Cloth margin control device of sewing machine
Inventor: SUZUKI TAKAAKI
IPC: D05B27/06
Filed: 1992-09-09
Abstract: PURPOSE:To keep resistance from being applied to feeding of cloth to be worked even if the cloth is caught to move the cloth margin. CONSTITUTION:A pair of a first roller and a second roller which are opened and closed by an opening and closing cylinder 32 are provided on a supporting plate 14 moved along the direction of an arrow X intersecting perpendicularly to the cloth feed direction F. Both rollers 21, 28 are supported in such a manner as to be rotatable around the axis parallel to the X direction (intersecting perpendicularly to F) and immovable in the axial direction. The cloth margin position is detected by a cloth margin sensor 12 and both rollers 21, 28 are moved in the X direction by a pulse motor 50 to control the cloth margin. As the rollers 21, 28 are driven, no resistance is applied to the transfer for cloth to be worked to the needle drop point P.
Patent JP-S6486847-A (JP)
Title: Processed food
Inventor: YAMASHITA KOICHI
IPC: A23L7/10
Filed: 1987-09-28
Abstract: PURPOSE:To obtain the titled food having delicious taste and excellent preservative effect and suitable for picnic lunch, etc., by treating short-necked clam by a specific method, separating seasoned extract from the short-necked clam, sprinkling steamed glutinous rice with the extract, forming the rice and wrapping with a bamboo sheath. CONSTITUTION:Shelled short-necked clam is washed with water, put into a liquid prepared by heating a liquor containing salt and boiled for several minutes to remove the harshness. Roasted tangle and light-colored soy sauce are added to the soup and the tangle is removed with a filter to obtain an extract. Steamed glutinous rice is sprinkled with the extract, stirred to adjust the taste, mixed with ingredients, formed in proper form and wrapped with a sterilized and dried bamboo sheath to obtain the objective food.
Patent JP-H04119656-A (JP)
Title: Semiconductor device
Inventor: NAKAO MINORU
IPC: C08G59/00
Filed: 1990-09-10
Abstract: PURPOSE:To obtain a semiconductor device which is excellent in moldability, heat resistance, and resistance to cracks when it is mounted by soldering by a method wherein a semiconductor element is sealed up with epoxy resin composition composed of three components, epoxy resin, curing agent, and ion trapping agent. CONSTITUTION:Semiconductor sealing epoxy resin composition is composed of specific epoxy resin represented by a structural formula, curing agent, and ion trapping agent, and offered in powder or as tablets by preforming powder. Curing agent functions as agent for specific epoxy resin represented by the formula, and phenolic resin or the like such as phenolic novolak, cresol novolak, or the like is used as the curing agent concerned. A semiconductor element can be sealed up with the epoxy resin composition concerned through a well- known molding method such as a normal transfer molding or the like. By this setup, a semiconductor device excellent in resistance to package cracks, storage stability in an atmosphere of high temperature, and moisture resistant reliability can be obtained.
Patent JP-H03106498-A (JP)
Title: Sewage treatment
Inventor: SAITO SHUJI
IPC: C02F3/26
Filed: 1989-09-19
Abstract: PURPOSE:To conduct an efficient sewage treatment by using a reaction for decomposing hydrogen peroxide into water and oxygen with catalase applied thereto. CONSTITUTION:Catalase is dissolved in an activated sludge tank and hydrogen is then supplied thereinto in order to rapidly decompose the hydrogen peroxide into water and oxygen and to efficiently dissolve the oxygen in a molecular state in waste liquors, whereby the oxygen is supplied by the activated sludge bacteria to treat the waste liquors. The oxygen aeration by the decomposition of hydrogen peroxide may be conducted with respect to either the waste liquors running into an aeration tank or the activated sludge during return to the aeration tank from a sedimentation tank. The concn. and feed rate of the hydrogen peroxide to be supplied are changed according to the COD concn. BOD concn., catalyst. concn.and the amt. of the waste liquors to be treated. Since this method permits the maintenance of a high DO concn. in the aeration tank and the prevention of anaerobic bacteria from growth in population, there is no foul smell during the sewage treatment and the coagulating sedimentation of the sludge can be accelerated, making the liquors and the sludge solids separable easily.
Patent JP-H04121547-A (JP)
Title: Control system for air-conditioner
Inventor: MASUI KOKI
IPC: F24F11/02
Filed: 1990-09-10
Abstract: PURPOSE:To make an indoor unit and an outdoor unit of the same refrigerant system correspond each other accurately and automatically by providing a relay which relays or shuts off first and second connecting terminals, in an outdoor unit controller. CONSTITUTION:Indoor unit controllers 4a4-4a6, 4b4-4b6 of the same refrigerant system are connected with first connecting terminals 9a, 9b by first transmission lines 2a, 2b. Outdoor unit controllers 3c, 3d and centralized control remote- control 1 of another system are connected with second connecting terminals 8a, 8b by a second transmission line 2c. Relays 7a, 7b which shut off/relay the first and second connecting terminals 9a, 9b, 8a, 8b are provided in the outdoor unit controllers 3c, 3d. Micro-computers 5a, 5b make the relays under a relaying condition, after communicating with an indoor unit microcomputer which is connecting by the first transmission lines 2a, 2b. Therefore, indoor units 4a1-4a3, 4b1-4b3 and outdoor units 3a, 3b of the same refrigerant system can be made to correspond with each other accurately, without performing operation setting manually.
Patent JP-H08106709-A (JP)
Title: Disc cartridge
Inventor: MIURA MICHIO
IPC: G11B23/36
Filed: 1994-10-05
Abstract: PURPOSE: To identify a recording method by which information is recorded to a stored optical disc, with a simple constitution. CONSTITUTION: This is a disc cartridge consisting of an optical disc to which information is recorded/reproduced and a disc case 1 accommodating the optical disc in the internal space thereof. An identification opening 11 for identifying an information-recording method to the optical disc is formed at a corner of a rear end part 10 of the disc case 1 in an insertion direction S to an optical disc apparatus. The identification opening 11 is a circular hole or a rectangular hole. Information can be recorded/reproduced in a suitable recording method by switching a signal modulation/demodulation circuit based on the detection result of the identification opening.
Patent JP-S6395988-A (JP)
Title: Thermal transfer recording material
Inventor: HIDA MICHIAKI
IPC: B41M5/52
Filed: 1986-10-13
Abstract: PURPOSE:To prevent defective transfer such as transfer of missing images, by coating a base with a coating agent comprising an epoxy resin, a polyethylene wax and hydrophobic silica as essential constituents to produce a thermal transfer recording material. CONSTITUTION:An epoxy resin, a polyethylene wax and hydrophobic silica are dispersed or dissolved in a dispersant to prepare a coating liquid. The coating liquid is applied to a base to provide a thermal transfer ink-receiving layer, thereby producing a thermal transfer recording material. The polyethylene wax is used in an amount of 0.1-150pts.wt., preferably, 1-100pts.wt. while the hydrophobic silica is used in an amount of 0.5-800pts.wt., preferably, 1-300 pts.wt., per 100pts.wt. of the epoxy resin. The thickness of the thermal transfer ink-receiving layer on the base in a dried state may be at least 0.01mum, preferably, about 0.05-3mum.
Patent JP-H03103772-A (JP)
Title: Signal detecting device
Inventor: NARISAWA NOBUHIKO
IPC: G01R23/15
Filed: 1989-09-18
Abstract: PURPOSE:To stably detect a signal even in a state wherein a noise level varies by converting an input signal into two 180 deg. out-of-phase outputs which are equal in electric power and calculating the cross-correlation between the two outputs. CONSTITUTION:The input signal is distributed by a two distributor 1a and one output is detected by a detector 3a and inputted to a voltage comparator 5 through an LPF 4a. The other output is distributed by an electric power equal dividing 180 deg. directional coupler 2 into the two 180 deg. out-of-phase outputs which are equal in electric power and a two distributor 1b adds them together. When the input is a noise, the output electric power of the distributor is the addition value of the two inputs, but when the input is a signal, the two inputs are opposite in phase and cancel each other. For the purpose, the output of the two distributor is detected by a detector 3b, passed through an LPF 4a, and compared by the voltage comparator 5 with the output of the LPF 4a to detect the signal. Consequently, the signal is stable detected.
Patent JP-S61119569-A (JP)
Title: Corn cheese winding drum
Inventor: KURUSHIMA TADANORI
IPC: B65H54/46
Filed: 1984-11-16
Abstract: PURPOSE:To prevent the looseness and cut of a yarn and to easily set the winding tension to an optimum value for a winding condition by changing the relative positions of a winding drum and a driving ring in response to the condition change of the material, spin counts, and twist number or the like of the yarn. CONSTITUTION:The tension of a yarn is extremely low in the previous position of a driving band when the conditions of the material, spin count, twist number or the like of the yarn is changed. Therefore, the tension of the yarn is required to be heightened by moving the driving band to a small radius side, a fixing member 20 is once loosened, and the suitable number of regulating rings 18 are mounted between the shoulder 16d of a winding drum 16 and a driving ring 17, and the relative positions of the winding drum 16 and the driving ring 17 are changed. And then, the driving ring 17 is again fixed to the winding drum 16 by means of the fixing member 20. As described above, the winding tension can be easily set to a desired value in accordance with the winding condition, and a corncheese can be stably wound. Further, the wounded corncheese has a good configuration, and the tension of the yarn can be set to an optimum range, and the loose and cut of the yarn can be prevented.
Patent JP-H0688224-A (JP)
Title: High-frequency device
Inventor: KATO TSUTOMU
IPC: C23F4/00
Filed: 1992-09-10
Abstract: PURPOSE:To provide the high-frequency device which prevents the decrease in the rotating speed of a capacitor in a region exclusive of a matching point and can take matching at a short persed of times. CONSTITUTION:The signal of impedance Z detected by a detector 2 is supplied via a comparing amplifier 8 to a first multiplier 15 and an absolute value circuit 16. The absolute value ¦Z¦ of the impedance obtd. by the absolute value circuit 16 is supplied to a second multiplier 17. The signal of the phase difference thetadetected by the detector 2 is supplied via a comparing amplifier 10 to the second multiplier 17 and an absolute value circuit 18. The absolute value ¦theta¦of the phase difference obtd. by the absolute value circuit 18 is supplied to the first multiplier 15. The output signal of the first multiplier 15 is supplied to a motor 9 and the output signal of the second multiplier 17 is supplied to a motor 11.
Patent JP-S6396644-A (JP)
Title: Camera with water-proof and water-drop preventive structure
Inventor: YAMAMOTO HARUSHIGE
IPC: G03B17/08
Filed: 1986-10-14
Abstract: PURPOSE:To improve the water-proofing property of a camera with a simple, small-sized constitution by easy operation by deforming the outer peripheral projection of a packing at a constant angle by an abutting part arranged on an external cover, etc. CONSTITUTION:The projection part 13a is provided to the outer peripheral part of the packing 13 and this projection part 13a is deformed at the specific angle theta by the abutting part 11a formed of the slanting part 11a of the external cover 11. The projection part 13a contacts the abutting part 11a and the packing 13 prevents completely water from entering the gap surrounded with the cover 11, a back id 12, and the packing 13. The water-proof property is improved by the easy operation with the simple, small-sized constitution. The same effect is obtained even when the abutting part is provided to the back lid.
Patent JP-S62100575-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: SHIRAISHI MASUJIRO
IPC: C09J171/00
Filed: 1985-10-28
Abstract: PURPOSE:To obtain the titled composition having excellent nonstaining property, heat-resistance and weather-resistance and suitable for a pressure-sensitive adhesive product such as pressure-sensitive adhesive tape, label, etc., by compounding a polyether having hydrolyzable silicon group with a specific amount of a petroleum hydrocarbon. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of a polyether containing at least one hydrolyzable silicon group and having a main chain composed of the recurring unit of formula -R-O- (R is bivalent alkylene) with (B) 10-150pts.wt. of a petroleum hydrocarbon having an aromatic-aliphatic copolymerized structure having decreased amount of double bond in the molecule.
Patent JP-S6483637-A (JP)
Title: Aluminum alloy material for powder metallurgy
Inventor: KUSUI JUN
IPC: C22C21/06
Filed: 1987-09-25
Abstract: PURPOSE:To manufacture the titled alloy material having excellent strength and ductility in the wide temp. range by incorporating specific ratios of Mg, Si, Cu, Ni, Fe, Mn, Cr, Ti, Zr, Mo and V to Al. CONSTITUTION:The Al alloy contg., by weight, 2-15% Mg, <=0.4% Si, 1-10% Cu and/or Ni, contg. 1-15% of at least one kind selected from 0.5-5% Fe, 0.5-5% Mn, 0.5-5% Cr, 0.2-3% Ti, 0.2-3% Zr, 0.2-3% Mo and 0.2-3% V and the balance consisting substantially of Al is prepd. By this method, the titled material which exhibits excellent strength in the wide temp. range from the ordinary temp. to about 200 deg.C and shows low deformation resistance and high ductility at the hot working temp. of about 400-500 deg.C is obtd.
Patent JP-H0557004-A (JP)
Title: Perfume to be sprayed in space and method for spraying perfume in space
Inventor: TEJIMA HIROSHI
IPC: A61L9/01
Filed: 1991-08-29
Abstract: PURPOSE:To provide perfume atomized mainly with an ultrasonic vibrator, and capable of generating specific aroma at all times without leaving any residue of aroma due to complete atomization. CONSTITUTION:Polar and non-polar columns are used in a gas chromatography, and perfume to flowing out before methyl dehydrojasmonate is used in either of the columns.
Patent JP-H1066998-A (JP)
Title: Treatment of plating waste fluid
Inventor: FUKUSHIMA REIZO
IPC: C02F9/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To efficiently remove hypophosphorous acid ion, phosphorus acid ion, nickel ion and an org. acid from a chemical nickel plating waste fluid. SOLUTION: In the treatment of the chemical nickel plating waste fluid, the nickel ion and the phosphorus acid ion are made water-insoluble by adding and mixing a calcium compd. to the waste fluid to keep the pH of fluid >=11 and separated and removed, then the org. matter is treated by an aerobic biological treatment using a microorganism membrane process after diluting the fluid so that an electrical conductivity of the waste fluid may be <=1S/m, then an oxidative destruction is executed with hydrogen peroxide using iron salt as an assistant to remove COD and phosphorus.
Patent JP-S6489999-A (JP)
Title: Angular velocity detector
Inventor: KOYANAGI KAORU
IPC: H02P9/04
Filed: 1987-09-29
Abstract: PURPOSE:To detect average angular velocity in the shaft system of turbine generator quickly with high accuracy, by subtracting torsional vibration component of shaft simulated through a simulator from an actual angular speed signal of a turbine generator. CONSTITUTION:A torsional vibration simulator of the shaft of a turbine generator receives same vibrating force as that of the turbine generator as a first input and a state variable measurable directly from the shaft system as a second input so as to operate an angular velocity signal  omega composed only of the torsional vibration component of the shaft of the turbine generator. Then an output signal  omega from a shaft torsional vibration simulator is subtracted from an angular velocity detection signal  omega' measured through a turbine generator shaft system to produce an average angular velocity signal  omega deg.. Consequently, an average angular velocity component can be obtained without accompanying a time delay.
Patent JP-H1060945-A (JP)
Title: Small-sized construction machine
Inventor: FUKAYA HIROSHI
IPC: E02F9/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To assemble a small-sized construction machine having a small turning radius with a cabin of a high grade shared with a cabin supported on the upper surface of a swivel base and simultaneously store the driving part in an engine loading space formed by the rear surface side of the backward tilting part of the lower half part of the rear wall of the cabin and a cover without expanding the turning radius of the rear edge of the swivel base. SOLUTION: A swivel base having the rear edge with a turning radius of about 1100nm is mounted on a car body, and a cabin 4 of a high grade is shared and mounted on the upper surface thereof. In a space 5 formed of the rear side of the tilting backward part 40 of the cabin 4 and the rear end side inner bore of the swivel base, an engine E of the driving part D is supported in the laterally intermediate part in such a manner as to be inclined backward, a cooling fan F journalled to one side surface of the right and left of the engine E is positioned in such a manner as to be displaced backward and downward, and in the right end side region in the outer space 5 of the cooling fan F, a radiator R is disposed in an erecting attitude in such a manner as to be displaced backward and downward to be opposite to the cooling fan F.
Patent JP-S6486007-A (JP)
Title: Interpolation of reading signal for encoder
Inventor: OKAMOTO HIROSHI
IPC: G01D5/244
Filed: 1987-09-29
Abstract: PURPOSE:To detect a movement of an encoder accurately within one cycle of a signal A, by identifying interpolation sections from the combination in polarity of the signal A and a signal B to add up the number of the interpolation sections and positions from the starting point thereof. CONSTITUTION:A coarse measurement is performed with a waveform shaping circuit 3 and a counting circuit 4 to be connected to a detecting section 1 through an amplification circuit 2. Signals A and B are inputted into a quadrant identifying section 5B and one cycle of the signal A is divided into four interpolation sections of I-IV and interpolation sections (quadrants) of I-IV are identified according to the combination of levels (high and low) of the signals A and B. Moreover, the signals A and B are inputted into a table matching section 5A as digital signal via an A/D converter 6 and a data is prepared to indicate the position in the quadrants divided into 25 interpolation sections utilizing the signals A and B. Then, an adding section 8 adds an output of the counting circuit 4 to an output of a table matching/quadrant identifying section 5 to output a measured value.
Patent JP-H03104120-A (JP)
Title: Formation of thin film
Inventor: AKAHORI TAKASHI
IPC: H01L21/321
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a flattened thin film without inflicting damage on an element by a method wherein the thin film is formed by a vapor growth method using mixed gas obtainable by mixing halogen gas with raw gas. CONSTITUTION:A film-forming rate (Da-Ea) in flat parts 24 is quicker than a film-forming rate (Dc-Ec) in sidewall parts 26. That is, a relation of (Da- Ea)>(Dc-Ec) is valid. In short, the film-forming rate (Da-Ea) in the flat parts is quicker than a film-forming rate (Db-Eb) in the vicinities of corner parts 25 and the film-forming rate (Dc-Ec) in the sidewall parts and the numerical aperture of a connecting hole 22 is improved compared to a conventional formation method. For the above reason, the formation of a flattened thin film becomes possible without forming a cavity part.