baber/WOPTO huggingface dataset:
Patent JP-S63232506-A (JP)
Title: Amplitude modulating device
Inventor: ENDO KATSUHIRO
IPC: H03C1/00
Filed: 1987-03-20
Abstract: PURPOSE:To remove a strain caused by the delay of an auto level controller by modulating an output from a low frequency amplification circuit into a high frequency and controlling the gain of the low frequency amplification circuit with a detection signal in the high frequency level. CONSTITUTION:As for a voice low frequency, the dynamic range of the low frequency is compressed into half in a compressor type amplifier 1 and the average voltage of a low frequency signal is raised by enlarging a small amplitude, moreover it passes through an automatic output control circuit 2 and is mixed with the output from a carrier oscillator 4 by a balanced modulation circuit 3 so as to be converted into a high frequency signal. A part of the output is amplified by a high frequency amplifier 5 and detected by a detector 6, so that a DC voltage corresponding to an input signal is fetched and the gain is controlled by negatively feeding back the detected voltage to the automatic output control circuit 2. Thus, it is not only needless to automatically control the gain on a high frequency amplification side, but also possible to attain the strain under conditions that it does not exceed a specified output power at all.
Patent JP-S6040295-A (JP)
Title: Repeatedly usable thermal transfer material
Inventor: TOKUNAGA YUKIO
IPC: B41M5/392
Filed: 1984-03-30
Abstract: PURPOSE:To provide a repeatedly usable thermal transfer material, by a method wherein a mixture comprising a synthetic resin, a heat-fusible ink the vehicle of which is incompatible with the synthetic resin, and a volatile solvent is applied to a base, and the solvent is evaporated off. CONSTITUTION:(A) A synthetic resin selected from acetal resins, epoxy resins, phenolic resins and the like, (B) a heat-fusible ink the vehicle of which is incompatible with the synthetic resin and (C) a volatile solvent are mixed with each other. Then, the mixture is applied to the base 3, and the solvent is evaporated off to provide a thermal transfer layer 2 in which the heat-fusible ink is contained in a non-transferrable resin layer having a microporous network structure consisting of the resin, thereby obtaining the objective transfer material. When the transfer material 1 is heated from the back side of the base 3 by a thermal head 5 at the time of printing, an appropriate amount of the ink oozes out from the synthetic resin layer, and is transferred onto a recording paper 4, thereby forming a printed image 6.
Patent JP-H07320435-A (JP)
Title: Magnetic head assembly and magnetic disk device formed by using the same
Inventor: WATANABE MAKOTO
IPC: G11B21/21
Filed: 1995-03-23
Abstract: PURPOSE:To obtain a magnetic head assembly which has less deformation of crown than heretofore by constituting the magnetic head assembly in such a manner that the coefft. of thermal expansion of a gimbal spring is higher than the coefft. of thermal expansion of a slider. CONSTITUTION:The magnetic head assembly is so constituted as to include the slider 10 and the gimbal spring 20 on which the slider 10 is mounted and has a coefft. of thermal expansion at 20 to 80 deg.C larger by 10 to 60% than the coefft. of thermal expansion of the slider. The materials and characteristics of the slider 10 and the spring 20 are specified in order to make the effect of the constitution more remarkable. Namely, the slider 10 is so constituted as to contain carbide alumina titanate and that the spring 20 is so constituted as to include 25 to 30% by weight cobalt, 8 to 12% by weight chromium, and 15 to 30% by weight nickel. The magnetic head assembly is so constituted that the coefft. of thermal expansion at 20 to 80 deg.C is 6.3X10<-6> to 9.1X10<-6> in addition to the constitution described above.
Patent JP-S5827785-A (JP)
Inventor: UIRAADO ENU TATORU
IPC: C10G25/00
Filed: 1982-04-16
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-S63232341-A (JP)
Title: Molder
Inventor: OTA RYOICHI
IPC: H01L21/56
Filed: 1987-03-20
Abstract: PURPOSE:To reduce molding defects by a method wherein a housing trench for a jig pin of a loading jig is provided so as to position the top end of the jig pin at the same height as or at the lower height than the parting surface of a lower mold when the loading jig is set. CONSTITUTION:A housing trench 13 which houses the finger part 3 and the jig pin 4 of a loading jig 2 in such a manner that at least the top end of the jig pin 4 is positioned at the same height as, or preferably at the lower height than, th parting surface of a lower mold 6 when the loading jig 2 is set in the lower mold 6. As the relative position of a lead frame 1 to the lower mold 6 can be defined only by a pilot pin 8 provided in the lower mold 6, even if a discrepancy is created between the pilot pin 8 and the jig pin 4 by the warpage of the finger part 3 and so forth, the lead frame 1 is free from the warpage. With this constitution, the warpage of the lead frame created by the interference of the loading jig can be avoided and molding defects can be reduced.
Patent JP-2000261127-A (JP)
Title: Pattern forming method of ceramic substrate
Inventor: ITAKURA HIDEAKI
IPC: H05K3/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To form a wide pattern in which imperfect printing due to blur caused by paste scratch when squeegeeing is performed does not exist, while a fine pattern is precisely formed by a positive film burying method. SOLUTION: After a wide pattern 26 is screen-printed on a ceramic green sheet 21a by using a mesh mask 22, green sheets 21a, 21b of the respective layers are laminated and thermally contact-bonded, thereby forming an unbaked ceramic substrate 21. After the ceramic substrate 21 and the wide pattern 26 are baked simultaneously, resist 27 is spread on the surface layer of the ceramic substrate 21, and a resist pattern 27a is formed by a photolithography method. By filling an aperture 49 of the resist pattern 27a with conductor paste, a fine pattern is formed. The surface of the fine pattern is polished and flattened. After that, the resist pattern 27a is eliminated with chemicals, and the fine pattern is baked.
Patent JP-S52147308-A (JP)
Title: Mounting method of pumping tube of squeeze type pump
Inventor: NANUN DAISUKE
IPC: F04C5/00
Filed: 1976-06-01
Abstract: PURPOSE: To mount the tube easily by providing lock device for stopping the rotation of one roller as necessary without equipping with the special device even for the heavy tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07273093-A (JP)
Title: Plasma etching method
Inventor: TATSUMI TETSUYA
IPC: H01L21/3065
Filed: 1994-04-01
Abstract: PURPOSE:To manufacture a MIS semiconductor device having a fine gate electrode width with good controllability and without deterioration of a breakdown strength by a method wherein a substrate to be etched is de-electrified after patterning by a plasma discharge of de-electrifying gas whose energy is smaller than the photon energy of the main spectrum line of an He plasma emission. CONSTITUTION:A gate insulating film 2 and an Si system material layer 3 are successively deposited on a semiconductor substrate 1. Then a resist mask 4 is formed by KrF excimer laser lithography with negative-type chemical amplifying system resist. This substrate to be etched is placed on the substrate stage of a substrate bias application type ECR plasma etching apparatus and the Si system material layer 3 is patterned. After the plasma etching is finished, the de-electrification of the substrate to be etched is performed by a plasma discharge of de-electrifying gas, for instance Xe de-electrifying gas, whose plasma light emission main spectrum line has a smaller photon energy than the plasma light emission main spectrum line of He.
Patent JP-2000256831-A (JP)
Title: Vapor depositing material, its production and formation of composite ceramics thin film using it
Inventor: OKAMURA TOSHIHIKO
IPC: C04B35/10
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive vapor depositing material capable of producing a compounded vapor deposition film by using one electron gun without causing compositional deviation, free from the generation of spitting at the time of vapor deposition and free from fracture even if being applied with electron beams of high energy and to provide a method for forming such a vapor depositing material and a method for forming a composite ceramic thin film having stable performance on a substrate on the side to be vapor-deposited. SOLUTION: This vapor depositing material is a sintered body essentially consisting of aluminum oxide and silicon nitride and contg. the oxides of one or >= two kinds of alkaline-earth metals, in which the α fractional ratio of silicon nitride in the sintered body is <=90%, the sialon producing ratio in the sintered body is <=50%, and the apparent specific gravity is 40 to 70% of the specific gravity obtd. on the assumption that it is composed of aluminum oxide and silicon nitride.
Patent JP-H05267093-A (JP)
Title: Capacitor and manufacture thereof
IPC: H01G4/18
Filed: 1992-03-23
Abstract: PURPOSE:To improve heat resistance and moisture resistance by using a fluorine resin film having a higher melting point than that of a parent film on a sawing surface of a chip film capacitor parent body. CONSTITUTION:A chip film capacitor parent body 1 having a polyester film, etc., as a main body has a metallized contact 9 on its side face. A film 2 having a higher melting point than that of the film 1 is adhered to a sawing surface of the body 1. As the film 2, a fluorine resin film with adhesive 6 such as silicone resin, etc., is used. Then, when the body 1 having the film 2 is cut by a sawing cutter, a film of the fluorine resin is formed on a cut surface. Thus, a chip film capacitor having excellent heat resistance and moisture resistance and excellent insulation resistance can be obtained.
Patent JP-S56160965-A (JP)
Title: Preparation of soy sauce
Inventor: MOTOI HIROBUMI
IPC: A23L27/50
Filed: 1980-05-15
Abstract: PURPOSE: To prepare soy sauce of various grades, without increasing the melting facilitite, by malting a part of carbohydrate raw materials and protein raw materials.  
     CONSTITUTION: Carbohydrate raw materials such as wheat, barley, rice, corn, etc., are mixed with protein raw materials such as soybean, defatted soybean, etc., at a proper ratio. The mixture is swollen, and malted by a conventional process. One part of the malt thus obtained is mixed with ≤1.5pts. of the carbohydrate raw materials and/or the protein raw materials, and brewed by a conventional process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52147655-A (JP)
Title: Resin compositions
Inventor: KISHIMOTO KAZUO
IPC: C08K5/00
Filed: 1976-06-04
Abstract: PURPOSE: A resin composition, which is prevented from heat discoloration on heating and melting, and comprises polycarbonate, trimethyl phosphate, and a dye and a pigment in a specific proportion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10237011-A (JP)
Title: Production of acrylic acid from acrolein by redox reaction and use of solid oxide mixture composition as oxidation-reduction system for the reaction
Inventor: HECQUET GERARD
IPC: C07C51/235
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To produce acrylic acid from acrolein by gas-phase oxidation of acrolein in the absence of oxygen in molecular state by passing a gaseous mixture of acrolein and water vapor over a specific mixed solid oxide composition. SOLUTION: This production of acrylic acid comprises passing a gaseous mixture of acrolein and water vapor over a mixed solid oxide composition of formula Mo12 Va Srb Wc Cud Sie Ox (a is 2-14; b is 0.1-6; c is 0-12; d is 0-6; e is 0-15; x is number of O combined with other elements) in the absence of oxygen molecules at temperature of 200-500 deg.C under pressure of 1.01×10<4> to 1.01-10<6> Pa for residence time of 0.01-90sec to carry out a redox reaction. By the above- mentioned redox reaction the activity of the above-mentioned composition lost by reduction can be recovered by oxidation with oxygen, thus allowing recycle of the composition.
Patent JP-H11244066-A (JP)
Title: Storage device
Inventor: NISHIO MINORU
IPC: A47B71/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To ventilate air in a storage space to prevent a storage space wall and a stored matter from getting moldy and stored food from rotting by elevation of humidity and temperature by guiding air in a living space into a storage space and retaining and/or flowing the air in the storage space and then circulating the air again into the living space. SOLUTION: In a storage space, air in a living space is guided into the storage space and is retained and/or flowed in the storage space, and then the air is circulated back into the living space. Or, air under the floor is guided into the storage space and is retained and/or flowed in the storage space, and then the air is circulated back into the living space. In concrete, in a storage device integrally equipped under a kitchen table, air in the living space 3 is guided from the opening of a burner ring 4 into the storage space 1 and retained and flowed in the storage space and then circulated from the opening of a door 5 back to the living space 3.
Patent JP-H06254136-A (JP)
Title: Infusion container
Inventor: ISONO KEINOSUKE
IPC: A61J1/05
Filed: 1993-03-01
Abstract: PURPOSE:To provide an infusion container, by which a after connection and a dissolved solution are mixed in a short time, that can be thrown away by easily separating a glass medicine container from the other plastic parts after use. CONSTITUTION:A infusion container comprises a flexible container 2 which has a connecting port part 8 and stores a dissolved solution or diluted solution in the interior thereof, a medicine container 1 having a tap 7 at the mouth part 6 and a synthetic resin connecting part 3 having an engaging part. The connecting port part includes a partition wall 17 for shielding the interior of the flexible container from the external world, at the connecting port part, the tap and the partition wall are liquid-tightly connected to each other, and the synthetic resin connecting means is temporarily stopped on the inside of the flexible container of the connecting port part by the engaging part. The synthetic resin connecting means is moved over the flexible container to the medicine container side, and the point of the synthetic resin connecting means is pierced through the partition wall of the connecting port part and the tap of the medicine container.
Patent JP-S6478165-A (JP)
Title: Engine tachometer driving device
Inventor: MIYAMARU YUKIO
IPC: F02D45/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain at a low cost a driving device which can adjust a transient response characteristic in accordance with the magnitude of an engine revolution variation rate by driving the device by a driving pulse signal synchronizing with an engine revolution signal, and also, corresponding to the magnitude of the revolution variation rate. CONSTITUTION:A pulse generator 1 generates six pieces of constant-angle pulses at every rotation of a crank shaft and supplies them to a waveform shaping circuit 2. As for this constant-angle pulse, its period is varied due to the variation of the revolution of an engine. A constant-angle pulse signal brought to waveform shaping by the circuit 2 is supplied to an acceleration/deceleration detecting circuit 3 and a trigger terminal of a ring counter 4. The constant-angle pulse signal is converted to a voltage signal being proportional to the revolution of the engine by an F/V converter 5 of the circuit 3, and thereafter, differentiated 6 and converted to an electric signal for showing the variation rate of the revolution of the engine, and supplied to non-inversion input terminals of comparators A1-A6 of a comparator 7. Six pieces of outputs from the circuit 7 and the ring counter 4 pass through AND circuits B1-B6 and an OR circuit 8 and supplied to a driving pulse generating circuit 10, and supplied as a driving pulse of prescribed width to an engine tachometer 9.
Patent JP-H03275482-A (JP)
Title: Cartridge for optical disk
Inventor: OTSUKA SHINSUKE
IPC: G11B23/03
Filed: 1990-03-15
Abstract: PURPOSE:To remove lint or dust which adheres on an optical disk carrier by a method wherein dust and lint which enter the inside of a cartridge and adhere on the surface of the optical disk carrier are wiped off by innumerable hair of a spiral shaped cleaner which is rotated, and are collected by an air filter for dust collection in a dust collection case. CONSTITUTION:At the time of operation of an optical disk cartridge 1, under a condition in which a part of innumerable hair which is planted on a roller shaft 31 is in contact with an optical disk carrier 2, the optical disk carrier 2 turns, and a cleaner roller 3 is rotated. Dust and lint which enter from an optical head access window 8 and adhere to the surface of the optical disk carrier 2 are wiped off by a cleaner 32 of the cleaner roller 3, which is under hair state and is spirally planted, and removed and carried to a dust collection case 7. In addition, the dust and lint move in the dust collection case 7, and are collected by an air filter 5 for dust collection, which ventilates to the outside of the optical disk cartridge 1. The collected dust and lint can be easily removed by replacing the air filter 5 for dust collection itself.
Patent JP-S57178124-A (JP)
Title: Leakage point detecting device in piping work
Inventor: KODERA MINORU
IPC: G01M3/24
Filed: 1981-04-27
Abstract: PURPOSE:To exactly detect a position of a leakage point, by detecting a leakage sound caused by water leakage, by use of 2 transducers, and deriving a time difference of the leakage sound transmitted to each transducer. CONSTITUTION:Transducers 1, 2 are placed at an interval of a distance L so as to place a water leakage point F between them, and a leakage sound is detected. For intance, when an unknown distance between the transducer 2 and the point F, and a transmission speed of a sound are denoted as X and V, respectively, a transfer time of a sound to the transducers 1, 2 becomes (L-X)/V and X/V, a difference of said transfer time becomes Td=(L-2X)/V, and by this expression, distance X=(L-VXTd)/2 is obtained. Accordingly, when a difference Td of a transfer time is measured by a prescribed electric circuit, a distance of a water leakage point X can be derived exactly from the transfer speed V of a sound and the distance L.
Patent JP-H07273665-A (JP)
Title: Data compression coding method, data compression coder and data recording medium
Inventor: SHIMOYOSHI OSAMU
IPC: G10L19/02
Filed: 1994-04-01
Abstract: PURPOSE:To attain high speed processing by reducing the quantity of arithmetic operation for calculating total bit number required for coding for adaptive bit allocation in the variable length coding system. CONSTITUTION:In the data compression coder applying compression processing to data to provide an output through variable length coding, spectrum data obtained through orthogonal transformation coding are fed to a block floating circuit 403, in which the data are normalized and re-quantized by a quantization circuit 404 depending on allocated bit number information from a bit allocation calculation circuit 406 and subjected variable length coding by a coding circuit 407 and the result is outputted from a terminal 408. A bit allocation calculation circuit 406 calculates a total bit number required for coding with less quantity numbers by referring a table 409 for coded bit number calculation divided at a border of re-quantization data in which a code length after coding is changed and the total bit number is used to adjust the allocated bit number.
Patent JP-H06279421-A (JP)
Title: New triazole compound, intermediate therefor and its synthesis
Inventor: TSUGE OTOHIKO
IPC: C07D249/12
Filed: 1993-03-24
Abstract: PURPOSE:To obtain a new triazole compound derivative through a new intermediate, exhibiting liquid state stable at normal temperature and useful as an easily handleable acyl isocyanate compound having new use. CONSTITUTION:A compound of formula 1 [R<1> is lower alkyl; R<2> and R<3> are H, (substituted)aryl, (substituted)benzoyl, (substituted)tosyl or (substituted)lower alkoxycarbonyl; when R<2> is H, the compound of formula 2], e.g. a compound of formula 8. The compound of formula 1 or formula 2 can be produced e.g. by reacting an acyl isocyanate compound of formula 5 with a hydrazone compound of formula 7 and hydrolyzing the obtained new hydrazone compound of formula 4. As an alternative, it can be produced by heating a new hydrazide compound of formula 3. The new triazole compound produced by this process is generally stable, has excellent storage stability and usually exhibits solid state and, accordingly, it can easily be purified and handled. Since the compound has active structure or active group, it can participate in various reactions and can be used in various usesd.
Patent JP-H03264848-A (JP)
Title: Quality evaluating method for rice
Inventor: SATAKE TOSHIHIKO
IPC: G01N21/3563
Filed: 1990-03-14
Abstract: PURPOSE:To obtain an evaluated value of the quality of boiled rice highly accurately by operating the evaluated value of the quality based on the difference between the absorbance curve when near-infrared rays are projected on a sample and a reference absorbance curve. CONSTITUTION:Near infrared-ray analyzer 3 and a controller 4 are provided in a cabinet 2. The controller 4 comprises a memory device 4b for storing a reference absorbance curve, various kinds of correcting values and the like and an operating device 4c for operating the evaluated quality value of sample rice based on the measured result from the analyzer 3 and the reference absorbance curve. The evaluated quality value of the sample rice is operated with the operating device 4c based on the difference between the absorbance curve when the near infrared rays are projected on the sample and the reference absorbance curve stored in the memory device 4b beforehand. The value is displayed on a display device 6. As the sample rice, unpolished rice and boiled rice in addition to rice polished to a specified degree can be used.
Patent JP-H02243338-A (JP)
Title: Multi-layer container
Inventor: KONDO AKIMASA
IPC: B65D1/02
Filed: 1989-03-17
Abstract: PURPOSE:To enhance resistance to gas permeability by using a multi-layer container constituted of at least five layers or more, constituting of polystyrene outer layers and inner layers and a high density polyethylene intermediate layer and constituting ethylene-vinyl acetate copolymer bonding layers between said layers. CONSTITUTION:As for resin constituting outer and inner layers of a multi-layer container, polystyrene of superior molding properties of the container, particularly of deep drawing properties and rigidity, is used. As for polystyrene, a styrene single polymer, a styrene and vinyl compound or a copolymer (Copolymerization ratio of vinyl compound or unsaturated carboxylic acid is 50wt.% or less.) composed of styrene and unsaturated carboxylic acid (for example, oleic acid, maleic acid or the like), or else, high-impact strength styrene copolymer is used, and particularly the high-impact strength styrene copolymer is preferred. As for resin composing an intermediate layer, high-density polyethylene of superior resistance to gas permeability is used, and its density should be 0.95g/cm<3> or more. As for resin composing the area between the outer layer and the intermediate layer or the area between the inner layer and the intermediate layer, an ethylene-vinyl acetate copolymer is used.