baber/WOPTO huggingface dataset:
Patent JP-H0426525-A (JP)
Title: Glass composition for coating
Inventor: FUKUSHIMA KANEKAZU
IPC: C03C8/10
Filed: 1990-05-21
Abstract: PURPOSE:To prevent the reduction of PbO even if sintering is exerted in a nitrogen atmosphere without the addition of peroxide by adding specific amounts of V2O5 to a PbO-B2O3-SiO2 glass composition. CONSTITUTION:This glass composition for coating consists of, by weight, 8.0-65.0% PbO, 3.0-30.0% B2O3, 3.0-35.0% SiO2, 0.5-35.0% V2O5, 5.0-50.0% ZnO, 0-10.0% Al2O3, and 0-20.0% of one or more kinds among MgO, CaO, SrO, and BaO. V2O5 as a component in the above-mentioned composition is a plex forming oxide and has a function of preventing the oxidation of PbO, and further, the above-mentioned effect is decreased when its content is <0.5%, and, when its exceeds 35.0%, glass is liable to cause devitrification. The need for the addition of peroxide is eliminated since this glass composition is practically free from reduction even if sintered in a nitrogen atmosphere, and further, this glass composition is minimal in the rate of change of resistance value and free from CdO, thus, it imparts no adverse influence upon the human body.
Patent JP-S6023405-A (JP)
Title: Cold-setting elastic composition
Inventor: HATSUTORI YOSHIYA
IPC: C08F4/00
Filed: 1983-07-19
Abstract: PURPOSE:The titled inexpensive composition useful as an elastic sealing material, etc., having improved adhesivity, pollution resistance, durability, etc., obtained by polymerizing a specific acrylic acid ester monomer in the presence of a specific azobisnitrile compound as a polymerization initiator. CONSTITUTION:One or more of acrylic acid ester monomers (e.g., n-butyl acrylate, etc.) shown by the formula CH2=CHCOOR1 (R1 is 2-8C alkyl) is blended with one or more of alkoxysilyl group-containing azobisnitrile compounds [e.g., 2,2'-azobis 6-(methyldiethoxysilyl)2-methylcapronitrile, etc.] shown by the formula (R2 is 1-4C alkyl; X is methoxy, or ethoxy; a=0, 1, or 2; R3 is bifunctional hydrocarbon, preferably 2-4C) in a molar ratio of 1/0.005-0.1, preferably 1/ 0.10-0.05 as a polymerization intiator, a chain transfer is added to the blend, radical polymerization is carried out to give a polymer, and the desired composition comprising the prepared polymer as a main component is obtained.
Patent JP-S5834694-A (JP)
Title: Color video signal recording and reproducing device
Inventor: SERITA HIROAKI
IPC: H04N9/83
Filed: 1981-08-25
Abstract: PURPOSE:To increase the packing density of the magnetic recording and reproducing medium, by recording the 1st and 2nd color video signals on the magnetic recording and reproducing medium by overlapping and recording them each  other by utilizing the inter-leaving relationsship. CONSTITUTION:The 1st color video signal S1 and the 2nd color video signal S2 are synchronized in the vertical synchronizing phase with each other at a frame synchronizer 2 and inputted into the 1st and 2nd YC separators 3 and 3'. The luminance signals separated at the YC separator are FM modulated at modulators 4 and 4', respectively, and added to an adder 9 through comb line filters 5 and 5'. The difference between the modulation frequencies of the 1st and 2nd modulators 4 and 4' is fH/2 (fH is horizontal synchronizing frequency). On the other hand, the output of the frame synchronizer 2 is added to the 1st and 2nd converters 8 and 8' through AFC circuits 7 and 7' after horizontal synchronizing signals are taken out from the output by synchonizing separator circuits 6 and 6', and then, each color signal is added to the adder 9 after they are subjected to to low frequency conversion at the converters 8 and 8'. From the adder 9, color video signals having inter-leaving relationship between them are outputted.
Patent JP-S5655321-A (JP)
Title: Stabilization of chlorinated hydrocarbon
Inventor: UEDA TAKESHI
IPC: C07C67/00
Filed: 1979-10-12
Abstract: PURPOSE: Three components, that is, a specific amine, an epoxy compound and n-butanol or 1,4-dioxane or four components, including additionally a phenol, are used as a stabilizer to prevent the decomposition of the titled compound when it is used to defat and wash metal products.  
     CONSTITUTION: Three components, that is, an amine such as dicyclohexylamine or di-isobutylamine, an epoxy compound such as epichlorohydrin and n-butanol or 1,4-dioxane, or four components, including additionally a phenyl such as thymol are used to stabilize chlorinated hydrocarbons wherein the amounts of each component added range from 0.001W0.2% in the amine, 0.005W0.5% in the epoxy compound, 0.005W5% in n-butanol and 0.001W0.5% in the phenol. This stabilizer prevents the decomposition of chlorinated hydrocarbons even under such drastic conditions as metal product washing, resulting in no corrosion of metal. Especially, perchloroethylene is extremely stabilized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6311301-A (JP)
Inventor: KAI MASAKI
IPC: B27K3/02
Filed: 1986-06-07
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-H07329438-A (JP)
Title: Recording medium, method and apparatus
Inventor: SANO HOMARE
IPC: B41M5/50
Filed: 1994-06-14
Abstract: PURPOSE:To obtain a borderless image having no unnecessary white part by applying a color to the entire surface of a recording medium after the printing of a color image by preliminarily printing a color other than a white color on a border part. CONSTITUTION:A color other than a white color, for example, a gray color is preliminarily printed on the border part 70 of recording paper. An image printing region 71 is not printed with a gray color to be held to a white color. When an image is printed on the image printing region 71 of the recording paper 18, a color is applied to the entire surface of the recording paper 18 after the printing of an image and a borderless image having no unnecessary white color part and easy to collectively look an image itself is obtained. In this recording paper 18, the image printing region 71 on which no gray color is printed may be made slightly smaller than an actual printing region. By this constitution, even when the grip state of the recording paper 18 at the time of printing is slightly fluctuated, an unnecessary white color part is not expressed.
Patent JP-S5655860-A (JP)
Title: Detecting device for rotational condition
Inventor: KUBOTA DAIZABUROU
IPC: H02K21/38
Filed: 1979-10-12
Abstract: PURPOSE: To reduce the sound of mechanical vibrations by holding a member whereon a teeth form which is a part of a magnetic circuit is shaped in between other members for fixation at both ends thereof when the rotational condition of a rotary body is detected with the action of magnetic induction.  
     CONSTITUTION: To a substrate 1 a permanent magnet 6 and a coil 13 for detecting a speed are fixed, being held in between a disc 7 and another disc 8 with a teeth form 8a formed on the outer-periphery thereof. In addition, inside a rotor 14 fitted to a shaft 15, a teeth form 14a opposed to the teeth form 8a with a gap is provided, and the magnetic flux given by the permanent magnet 6 and changed in the teeth form 14a is detected by the coil 13, whereby the speed of the rotary body 14 is detected. At this time, discs 15 and 16 are provided on both sides of the disc 8 to hold the disc 8 in between for reinforcement. By this method, the disc 8 can be made firm against the mechanical force produced with the change in the magnetic flux and thus the level of the sound of vibrations of the detecting output can be diminished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01304260-A (JP)
Title: Construction of double floor
Inventor: YAMAMOTO KIYOSHI
IPC: E04F15/024
Filed: 1988-05-30
Abstract: PURPOSE:To cut down the whole cost of construction work by a method in which a double floor is reinforced without use of other reinforcing plates by supporting the end surface plate of a floor plate bent into a semi-cylindrical form by the vertical face of a joist. CONSTITUTION:Joists 2 in which legs 4 are attached to the bottom of a long semi-cylindrical part having an opening on its upper part are erectly set in parallel on a slab 3. A floor plate 1 formed by bending a steel plate into a semi-cylindrical form, having coupling grooves 11 on the bottom of both ends, is inserted into the vertical faces 22 of the adjacent two joists 2. Since the vertical faces 22 of the joists 2 can play the role of connecting plates, the kinds of parts to be used can be reduced.
Patent JP-H05322822-A (JP)
Title: Odorant sensor and its manufacture
Inventor: OKAYAMA YOSHIAKI
IPC: G01N27/12
Filed: 1992-05-25
Abstract: PURPOSE:To enable the title sensor to have high sensitivity against both burning and alcoholic odors by successively forming a high-density and low-density oxide semiconductor thin films on a substrate. CONSTITUTION:Two thin films are formed on a substrate 4 by successively forming a thin film 3 of a high-sensitivity oxide semiconductor formed by, for example, the vapor deposition method using an electron beam and the other thin film 2 of the same oxide semiconductor having a lower density by, for example, the sputtering method. Therefore, a stable high-sensitivity odorant sensor can be obtained, since electrons generated in a highly sensible state when an odorous material adheres to the layer 2 move to the thin film 3 having a low resistance. In addition, the thin films thus constituted in a two-layer structure have high sensitivity against odorous materials, especially, those giving burning and alcoholic odors.
Patent JP-S5834141-A (JP)
Title: Liquid cooling device of bandlike metallic material
Inventor: KOBAYASHI KATSUYOSHI
IPC: C21D9/573
Filed: 1981-08-26
Abstract: PURPOSE:To uniformly cool with high accuracy to a prescribed temperature without breaking down a strip shape, by forming a loop by empty weight, on the delivery of a continuous heat-treatment furnace, the delivery of a cooling liquid tank, and between each feed device to the following process. CONSTITUTION:A strip 8 to which necessary heat treatment has been executed by a continuous heat-treatment furnace 1 is held at lower tension than tension in the furnace 1 by a strip feed device 4 provided in a delivery chamber 10, passes through a throat 2 and is led to a liquid tank 3 filled with a cooling liquid 9. The strip which has formed a loop by empty weight and converted its direction in the liquid tank 3 is led to the outside of the tank 3, and as necessary, it is dried by a drying device 6, is made to form a loop agin by a feed device 5, and is led to the following process by the following feed device 7. In case when it is necessary to change the cooling capacity, the dip length in the tank 3 is changed by adjusting a feed speed of the feed device 4 or 5 in order to secure a temperature of the delivery of the tank, which is required for the strip 8.
Patent JP-2000324676-A (JP)
Title: Electronic circuit breaker for detecting short circuit of cord and short circuit due to tracking
Inventor: HAMAI YASUNORI
IPC: H01H83/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To detect short circuit of cord and short circuit due to tracking phenomenon. SOLUTION: The electronic circuit breaker employs a routine means comprising a current transformer 1 for detecting current, a current/voltage converting circuit 2 for converting an AC current outputted from the current transformer into an AC voltage, a full-wave rectifier circuit 3 for converting the AC voltage into a pulse voltage, an A/D conversion circuit 4 for converting the pulse voltage into a digital voltage value every predetermined time width, an operating circuit 12 outputting a decision value every predetermined unit time and eliminating the decision value simultaneously if the digital voltage value is larger than a threshold level A, a register circuit 13 for reading and storing the decision value of the operating circuit 12 and discarding the oldest one,  an interruption output circuit 6 for outputting a detection signal to a trigger circuit 7 when the sum of stored decision values exceeds a threshold value, and a trigger coil 8 outputting a drive signal to the trigger circuit 7.
Patent JP-S5357736-A (JP)
Title: Gate circuit of thyristor
Inventor: ODA KATSUHIRO
IPC: H02M1/06
Filed: 1976-11-04
Abstract: PURPOSE: To obtain a gate circuit which shortens a turm-off time effectively in the turn-off method reversely biasing between the gate and cathode during turn on. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10308574-A (JP)
Title: Formation of wiring and board for forming wiring
Inventor: MATSUURA TOMONORI
IPC: H05K1/03
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To enhance adhesion between a wiring and an insulation layer by removing a sheet-like metallic material through etching while leaving a thin conductive film on one side of an insulation layer, forming a metal wiring on the thin conductive film on one side of an insulation layer and then removing the thin conductive film through etching except a region for forming the metal wiring. SOLUTION: A thin conductive film 120 is provided on the roughened surface side 110S of a sheet-like metallic material 110 and an insulation layer 130 of organic polymer is provided by casting on the thin conductive film 120. The thin conductive film 120 on one side of the insulation layer 130 is then coated with a plating resist 150 for forming a metal wiring 160 and processed and a metal wiring 160 is formed on the thin conductive film 120 by copper plating. Subsequently, the plating resist 150 is stripped and the thin conductive film 120 is removed by etching to produce a flexible printed wiring board 180. According to the arrangement, adhesion between the metal wiring 160 and the insulation layer 130 is enhanced and a fine pattern wiring can be formed.
Patent JP-S59156305-A (JP)
Inventor: AI MAACHIN SUPAIA
IPC: A44B18/00
Filed: 1983-07-22
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-S61293602-A (JP)
Title: Rolling method for seamless pipe by guide shoe tool applied with oscillation
Inventor: MURATA MITSUO
IPC: B21B25/00
Filed: 1985-06-20
Abstract: PURPOSE:To increase the number of pipes to be rolled by a guide shoe tool for rolling by partly decreasing the thickness in the sliding part of the guide shoe tool and oscillating said part thereby decreasing the friction of the sliding part, suppressing the generation of friction heat and preventing the seizure therein. CONSTITUTION:The guide shoe tool 1 is oscillated by an oscillator 2 to decrease the coefft. of friction between a blank material to be rolled for a seamless pipe and the sliding part of the tool 1. The sliding part of the guide shoe is partly 3 decreased in thickness to permit the more efficient oscillation. The generation of the friction heat is thereby decreased and the seizure is prevented. The number of the pipes to be rolled by the guide shoe is considerably increased.
Patent JP-S5924171-A (JP)
Inventor: MINEMURA SHIGEKI
IPC: F27B1/22
Filed: 1982-07-29
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-S5657777-A (JP)
Title: 1,3,4-thiadiazole derivative
Inventor: YOSHIDA ZENICHI
IPC: C07D285/12
Filed: 1979-10-16
Abstract: NEW MATERIAL:A 1,3,4-thiazole derivative shown by the formula I (R 1  is lower alkyl; R 2  is H, lower alkyl, or aryl).  
     EXAMPLE: 2-Amino-5-(1,2-di-t-butylthiovinyl)-1,3,4-thiadiazole.  
     USE: An agricultural chemical, drug (e.g., bactericide, etc.), raw material for synthesizing chemicals, and raw material for a 1,3,4-thiadiazole having vinyl group.  
     PROCESS: A trithiocyclopropenium salt shown by the formula II (Z is anion) is reacted with a thiosemicarbazide derivative shown by the formula III, subjected to ring  closure to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11331858-A (JP)
Title: Picture signal processor and medium recording program
Inventor: KAWAMURA KATSUO
IPC: H04N9/64
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the interpolating precision of chrominance signals constituting a picture by respectively adding a red color difference signal and a blue color difference signal to be interpolated with a green signal of the same pixel so as to obtain a red signal and a blue signal. SOLUTION: A bus 58 is connected with a ROM 51, a RAM 52, a CPU 53, an input device 54, a display device 55, an external storage device 56 and an interface 57. The CPU 53 executes arithmetic or processing according to a program. In the concrete, interpolating processing of the chrominance signal is executed based on picture data to record picture data after interpolation in the RAM 52 or the device 56. Then at a pixel string, the infinite difference between the red signal and the green signal of the same pixel is obtained as a red color difference signal and the infinite difference between the blue signal and the green signal of the same pixel is obtained as a blue color difference signal. The red color difference signal and the blue color difference signal converted like this are respectively interpolated between the pixels at the pixel string.  The red color difference signal and the blue color difference signal interpolated like this are respectively added with a green signal of the same pixel to obtain a red signal and a blue signal.
Patent JP-H05146648-A (JP)
Title: Method for producing porous ceramic membrane to separate mixture of gas and liquid
Inventor: BUIRUHERUMU EFU MAIYAA
IPC: C04B41/81
Filed: 1992-05-26
Abstract: PURPOSE: To obtain a microporous ceramic membrane for separation of gas and liquid mixture having a specific micro pore size distribution and a specific effective pore size by using high temperature stable and chemically resistant metal oxides or metal carbonates. CONSTITUTION: A mesoporous Bioran (R)-glass capillary is kept rotating continuously during e-beam evaporation of quartz under 10<-4> to 10<-5> Torr. The obtained membrane is a continuous inorganic membrane supported by metal oxides such as silica or alumina and metal carbonates with high temperature stability and chemically resistance having micropores at least 90% of which have an effective micropore diameter of >=1.2 mm. This membrane separate mixture of liquids and gasses with high separation factor.
Patent JP-H11325543-A (JP)
Title: Storage battery type air conditioning apparatus
Inventor: OTSUKA KEISUKE
IPC: H02J7/10
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To inexpensively realize a good accuracy voltage detection circuit suitable for a storage battery type air conditioning apparatus by accurately detecting voltage of a storage cell upon charging or discharging the storage cell. SOLUTION: There are provided in a charging circuit 40 including a storage cell 11 provided thereon a first comparator for comparing predetermined charging completion voltage and voltage of the storage cell 11, and a second comparator for comparing predetermined discharge completion voltage and the voltage of the storage cell 11. The first comparator when the voltage of the storage cell 11 exceeds charging completion voltage outputs a charging completion signal to a charging/discharging completion detection section 29 of a CPU 71 through a first photocoupler 126, and completes charging operation. The second comparator when the voltage of the storage cell 11 becomes less than the discharging completion voltage outputs a discharging completion signal to the charging/discharging completion detection section 29 through a second photocoupler, and completes discharging operation.
Patent JP-S5758663-A (JP)
Title: Alkanoic acid derivative
Inventor: UCHIDA MINORU
IPC: A61K31/22
Filed: 1980-09-24
Abstract: NEW MATERIAL:An alkanoic acid derivative of formulaI[R 1  is phenyl, naphthyl; R 2  is hydroxyl, lower alkoxy, group of formula IV (R 3 , R 4  are H, lower alkyl, cycloalkyl); A is lower alkylene]and its salt.  
     EXAMPLE: Methyl 4-phenylthiobutyrate.  
     USE: Antiulcerative and anti-inflammatory: it suppresses the quantity of gastic juice excreted and its total acidity.  
     PREPARATION: The amidation reaction between a carboxylic acid of formula II or its reactive derivative and an amine of formula III or its reactive derivative gives a compound of formulaIwhere R 2  is group of formula IV (formula Ia). For example, the reaction between a carboxylic acid of formula II and a halocarboxylic alkyl ester such as methyl chloroformate is conducted in the presence of a base such as triethylamine to form a mixed carboxylic anhydride and the product is made to react with an amine of formula III at 10W50°C for 5minW10hr, thus effecting amidation reaction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05319291-A (JP)
Title: Hydraulic controller for hydraulic type power steering
Inventor: SAITO TAKATOSHI
IPC: B62D5/083
Filed: 1992-05-26
Abstract: PURPOSE:To improve the steering sense by installing the first electromagnetic variable throttle valve in the superposed part of a bypass passage and installing a selector valve for suppressing the flow of oil pressure supplied to a low pressure side oil chamber from a high pressure side oil chamber when a power cylinder operates, on the upstream side from the superposed part of a bypass passage, as for a hydraulic controller for a hydraulic type power steering for an automobile, etc. CONSTITUTION:The oil chambers 40L and 40R (one is a low pressure side and the other is a high pressure side) of a power cylinder 40 are formed to a bias circuit Pb by connecting a reservoir 20 by flow passages P5 and P6 and superposing a part of each flow passage. Variable throttles 3L and 3R for high speed which operate according to the steering torque are installed in the respective flow passages P5 and P6 on the upstream side from the superposed part Pb1, and selector valves 4L and 4R which suppress the flow of working oil from the high pressure side to the low pressure side when the power cylinder 40 operates are installed in the respective flow passages P5 and P6. Further, an electromagnetic variable throttle valve 50 which spreads the opened port area according to the car speed at a set car speed or more is installed in the superposed part Pb1. Accordingly, since the same variable throttle valve 50 operates in the left and right steering at high speed, steering performance is made equal on both sides.
Patent JP-S6026201-A (JP)
Inventor: KUSUBE TATSUICHI
IPC: F22B1/18
Filed: 1983-07-23
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-S62293996-A (JP)
Title: Control of variable speed pumping-up power generation system and apparatus therefor
Inventor: HARAGUCHI EIJI
IPC: H02P9/04
Filed: 1986-06-11
Abstract: PURPOSE:To permit high efficiency operation, by finding the value opening of a governor and the rotating speed of a generator to allow the optimum operation based on the lift or the head drop of the water and the power command value. CONSTITUTION:If a generator output target value Po and a static head H are given, then a command value calculation circuit 10 outputs the optimum rotating speed No of an induction generator 2 and the governor valve opening HV of a governor 8. Making a comparison between the optimum rotating No and the actual rotating speed N and between the target value Po and the actual output P by an effective power introducing section 14, and from their difference a phase angle calculation circuit 15 works out the phase angle  delta of an exciting signal inputted to the secondary windings 3a-3c of the induction generator 2 and the corresponding output signal is sent to an exciting quantity setting section 17, which specifies proper output quantity in response to this output and controls the secondary excitation of the induction generator 2 through phase shift circuits 16a-16c. On the other hand, the governor valve opening output HV is sent to a value opening setter 11.