baber/WOPTO huggingface dataset:
Patent JP-S63316389-A (JP)
Title: Cleaning mechanism for information recorder for magnetic card
Inventor: SUGIMOTO TAKATOSHI
IPC: G11B23/50
Filed: 1987-06-19
Abstract: PURPOSE:To prevent the generation of reading or writing errors or faults or the like by arranging a cleaning means for removing impurities stuck to a magnetic recording band in front of a contact position with a magnetic card. CONSTITUTION:In an information recorder 10 for a magnetic card 1 obtained by forming a magnetic recording band 2 on a thin and plane carrier to record information, the cleaning means 18 for removing impurities stuck to the band 2 is arranged in front of the contact position with the card 1. The card 1 inserted into the recorder 10 is passed through contact members 83, 84 fixed approximately rectangular to its advancing direction. The members 83, 84 are longitudinal and elastic and impurities such as dust, trash and oil, etc., stuck to the surface of the magnetic stripe 2 are scraped by the tips of the members 83, 84. Consequently, the information can be surely written and read out and the generation of faults can be prevented.
Patent JP-H0446137-A (JP)
Title: Production of oxalyl fluoride
Inventor: NAKAJIMA JUNICHIRO
IPC: C07C55/36
Filed: 1990-06-13
Abstract: PURPOSE:To industrially and advantageously produce high-purity oxalyl fluoride in high yield for a short time by reacting oxalyl chloride with an alkali metallic fluoride having a relatively large grain diameter using sulfolane as a solvent. CONSTITUTION:Oxalyl chloride is reacted with an alkali metal fluoride having a grain size distribution in which grains having a grain diameter within the range of 15-100mum account for >=90wt.% in sulfolane used as an aprotic organic solvent to provide oxalyl fluoride. High purity and selectivity can be attained in a short time by using the aforementioned method. After completing the reaction, the sulfolane and the alkali metallic fluoride are readily separated by filtration and the sulfolane can be reused as a solvent. The oxalyl fluoride is useful as a starting material for fluorine-containing organic compounds, especially perfluoroalkyl vinyl ether compounds.
Patent JP-H112832-A (JP)
Title: Connecting device for printed board
Inventor: SAKUMOTO TORU
IPC: H05K3/34
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide superior reliability and compact constitution for the connecting device which connects a tape carrier package arranged at the periphery of a display panel such as a liquid crystal panel and mounted with an integrated circuit element for driving and a printed board supplying signals of the tape carrier package. SOLUTION: Adjacent electrode shapes of the printed board 3 are shifted in position alternately from the connection electrode shape of the tape carrier package 2 so that the length of part of electrode length is adjacent along the lengths of the electrodes 16 and 17. Soldering connection positions at the time of soldering are formed alternately at a long and a short distance making the electrode positions of the printed board 3 near and far away, so stress convergence is evaded to improve the connection reliability of the soldering. A loosening prevention part 7 is also soldered to the electrodes 16 and 17 of the printed board 3, so neither curving nor a short circuit is caused.
Patent JP-S5675663-A (JP)
Title: Anti-dewing device
Inventor: MAKITA KATSUHIKO
IPC: G03G21/00
Filed: 1979-11-26
Abstract: PURPOSE:To prevent the abnormal rise of internal temp. by controlling the calorific value of internal heating means according to the temp. differences of the inside and outside of an apparatus so that the calorific value is increased when said differences are large and is decreased when small. CONSTITUTION:The images of an original 4 are lighted by a halogen lamp 5, and are reflected by the 1st, 2nd mirrors 6, 7 so that they are formed on a photosensitive drum 10, which is rotating in an arrow direction, by way of a mirror lens 8 and the 3rd mirror 9. On the other hand, a heater 1 for preventing dewing which is heating means is disposed below the mirror lens 8. Thermistors are provided in order to detect the temp. T1 of the cold air in the apparatus and the temp. T2 near the heater 1 and outside the apparatus, whereby the temp. difference T2-T1 is detected and is converted to a control signal. If T2-T1 is large, the calorific value of the heater is increased by a phase circuit D and is decreased when small.
Patent JP-S6212685-A (JP)
Title: Apparatus for treating at least one ceramic product in alkali hydroxide metal melt
Inventor: AUGUSUTO FURIIDORITSUHI BOOGEN
IPC: C04B41/53
Filed: 1986-07-01
Abstract: An apparatus for treating ceramic objects in alkali hydroxide melts for the purpose of cleaning and roughening them for a subsequent metallization. The apparatus permits various types of ceramics to be subjected to an etching treatment which can be predetermined and is easily reproducible with respect to the treatment temperature and time and the constant composition of the alkali hydroxide melt.
Patent JP-S6212611-A (JP)
Title: Clay derivative having porous structure
Inventor: YAMANAKA SHOJI
IPC: C01B33/44
Filed: 1985-07-10
Abstract: PURPOSE:To obtain a clay derivative having high water resistance, improved film forming property and stabilized porous structure, by incorporating silica.titanium oxide hydrate between layers of smectite. CONSTITUTION:A clay derivative having a porous structure obtained by incorporating silica.titanium oxide hydrate between layers of smectite. The above- mentioned silica.titanium oxide hydrate is obtained by reacting a silica source selected from polysilicic acid, silica hydrosol and organic silica sol prepared by hydrolyzing a compound expressed by formula I with a titanium oxide source selected from a compound expressed by formula II or titanium oxide hydrosol prepared by hydrolyzing the compound expressed by formula II and peptizing the resultant hydrolyzate with an acid and water-soluble titanium salts. In formulas I and II, R is 1-5C straight-chain or branched chain alkyl group.
Patent JP-S5188932-A (JP)
IPC: C07C15/44
Filed: 1975-12-23
Abstract: A process is provided for recovery and re-use of dinitrophenols employed as inhibitors of polymerization in the distillation and purification of styrene. The styrene still residues commonly referred to as tar or tars are treated with an aqueous hydroxide at a controlled pH, the phases are separated, the aqueous phase is treated with an acid and an organic solvent at a controlled pH and the resulting organic phase is recycled to a suitable point in the styrene purification system. The recycled solution is a more effective inhibitor than the dinitrophenol originally employed.
Patent JP-H10323830-A (JP)
Title: Resin solid matter-recovering method from waste plastic and device therefor
Inventor: OTSUKA KATSUYUKI
IPC: B29B17/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin solid matter recovering method from waste plastic and its device by which the physical properties of recovered resin solid matters are not reduced, and in addition, the recovering device can be made compact and more inexpensive, and an evaporation-degassing and a pelletization can be simultaneously performed. SOLUTION: A resin liquid obtained by dissolving waste plastic in a solvent is continuously introduced into a recovery apparatus main body 1 from a side part of the recovery apparatus main body 1, and under a heat-molten state by a heating part 2 in the recovery apparatus main body 1, the resin liquid is sprayed upward from a jetting part 5, and is separated into resin particles and the solvent, and at a cooling part 3 at a lower portion of in the recovery apparatus main body 1, the resin particles are cooled with water, and resin solid matters are formed, and a mixture of the resin solid matters and water is discharged to the outside of the recovery apparatus main body 1 and dehydrated.
Patent JP-H11347684-A (JP)
Title: Die for forging product having uneven thickness projecting part
Inventor: ANDO MASAKI
IPC: F04C18/02
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a die for forging and the dimensional precision and the quality of a forged product in the case of forging the product which forms an uneven thickness projecting part biased to the one side in the peripheral direction to a locally changed part in the thickness in a flat-shaped base plate part. SOLUTION: A forming part 72 of a locally changed part in the thickness is interposed in the peripheral direction and a cavity 76 for forming a balancing projecting part is provided to the reverse side of a cavity 68 for forming an uneven thickness projecting part so that, the fluid quantity of a forging blank which is plastically fluidized in the cavity 76 side for forming the uneven thickness projecting part exceeding the forming part 72 of the locally changed part in the thickness, is made to be restrained in a cavity 66 for forming a base plate part.
Patent JP-S5579643-A (JP)
Title: Armature winding
Inventor: OOTSUKI YASUNORI
IPC: H02K3/38
Filed: 1978-12-13
Abstract: PURPOSE: To prevent the lowering of dielectric breakdown voltage due to a secular change without deteriorating space occupancy factors, by installing elastic tubes to lead portions near the end portions of winding.  
     CONSTITUTION: Insulating tubes 10 consisting of Kapton-Cornex nonwoven fabric, etc., which abound in elasticity, are mounted to lead portions 9 formed to the winding end portions 8 of armature winding 7 as repair insulation, and inserted into the damaged portions, exfoliated portions, etc. of the strand insulation 2 of the end portions 8. Since the tubes 10 are compressed at portions where the insulation 2 remains and the thickness becomes thinner and the thickness remains as it is at portions where the insulation is exfoliated, there is no danger that the dimensions become larger and space factors are deteriorated even when glass tapes, etc. are thickly wound on the tubes as main insulation. Since the insulation 2 remains, dielectric breakdown voltage due to a secular change does not lower so remarkably even when the tubes 10 are compressed and the thickness of insulation becomes thinner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5943848-A (JP)
Title: Ferritic stainless steel
Inventor: KAWAGUCHI SEIICHI
IPC: C22C38/00
Filed: 1982-09-03
Abstract: PURPOSE:To obtain a ferritic stainless steel suitable for use as a material for piping, vessels, etc. requiring corrosion resistance, strength at high temp., etc., by providing a composition consisting of prescribed percentages of Cr, Mo, Ti+ Nb and C+N and the balance Fe and by specifying the value of (Ti+Nb)/ (C+N). CONSTITUTION:This ferritic stainless steel consists of, by weight, 11-20% Cr, <1.00% Mo, <=0.70% Ti+Nb, <=0.04% C+N and the balance Fe and satisfies (Ti+Nb)/(C+N)>=10. The steel is suitable for use as said material requiring corrosion resistance, strength at high temp., etc. in apparatus for a thermoelectric power plant, a nuclear power plant and a chemical plant or as a material with superior resistance to stress corrosion cracking due to chloride, etc.
Patent JP-S5580257-A (JP)
Title: Metal halide lamp
Inventor: WATANABE KEIJI
IPC: H01J61/20
Filed: 1978-12-12
Abstract: PURPOSE: To improve the color rendition of a metal halide lamp without degradating the efficiency by enclosing lithium halide in addition to scandium halide and sodium halide.  
     CONSTITUTION: Mercury, a starting rare gas, scandium halide, sodium halide and lithium halide are sealed in a light emitting tube 1 made of transparent quartz glass. The proportion of the quantity of those sealed materials is that the mole ratio of lithium halide to sodium halide is 0.1W10, and the mole ratio of the total quantity of sodium halide and lithium halde to scandium halide is under 50. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5855797-A (JP)
Inventor: NANBA SHIGERU
IPC: H02G3/22
Filed: 1981-09-30
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-S5943090-A (JP)
Title: Preparation of fluorescent material
Inventor: TAKAHARA TAKESHI
IPC: C09K11/84
Filed: 1982-09-06
Abstract: PURPOSE:To obtain a rare earth hydrosulfide fluorescent material excellent in luminance characteristics, etc. by mixing a flux with a raw material mixture for preparing the rare earth hydrosulfide fluorescent material, baking the resulting mixture, removing the remaining flux by water washing, then mixing the flux again and baking the mixture. CONSTITUTION:Sulfur and a flux such as sodium carbonate or potassium phosphate are added to and mixed with raw materials ReO2O3 and Re'2O3 (wherein Re is Y or Gd; Re' is Tb, Dy or Eu) for preparing a rare earth hydrosulfide fluorescent material of the formula of Re2O3; Re'2O3, and the mixture is baked at about 1,000-1,300 deg.C. Then the baked material is washed with water to wash off the remaining flux, mixed with the flux again after dried, and secondarily baked at about 1,000-1,300 deg.C. The purpose rare earth hydrosulfide fluorescent material is obtd. by washing, drying and screening the baked material. The obtd. fluorescent material is excellent in crystallizability and granulatability, and little reduced in luminance by temp. increase.
Patent JP-H0680517-A (JP)
Title: Bactericidal 1,2,4-triazole
Inventor: SUCHIIBUN HAWAADO SHIEIBAA
IPC: A01N43/653
Filed: 1993-06-24
Abstract: PURPOSE: To obtain a triazole compd. having high activity and broad spectral, systemic, and bactericidal action to vegetable pathogenic bacteria. CONSTITUTION: This 1,2,4-triazole is a compd. represented by the formula, e.g. 2-(4-chlorophenyl)-2-[(1,2,4-triazole-1-yl)methyl]hexanoic acid. In the formula, X is optionally substd. aryl or an optionally substd. heterocyclic group, Q is optionally substd. 1-(1,2,4-triazolyl) or 4-(1,2,4-triazolyl), Z is 1-12C (halo)alkyl, 2-8C (halo)alkenyl, 2-8C alkynyl, 3-8C cycloalkyl, 5-8C cycloalkenyl, aryl, aralkyl, a heterocyclic group, etc., both X and Z are not heterocyclic groups, W is OR, OCOR", OCOY, OCOR'Y, etc.,  R is alkyl, alkenyl, alkynyl, etc., R' is [CH (CH3 )]p , (CH2 )m [(m) is 0-6 and (p) is 0 or 1], etc., R" is phenyl, alkyl, alkenyl, etc., Y is phenyl, naphthal, etc.}, R''' is H or 1-6C alkyl and (n) is 1-6.
Patent JP-H08298292-A (JP)
Title: Semiconductor integrated circuit
Inventor: MEN KIYOSHI
IPC: H01L27/08
Filed: 1996-06-14
Abstract: PURPOSE: To provide a semiconductor integrated circuit capable of reducing a chip area of an internal circuit forming region and preventing a latch-up phenomenon in the internal circuit forming region. CONSTITUTION: A flow of substrate current to the internal circuit from an diffusion element connected to an input terminal or output terminal can be interrupted by forming a diffusion element to be connected to an output terminal or an input terminal at the side (region 2) coming into contact with a region 1 where an input terminal or output terminal is formed, and also forming diffusion elements except the diffusion element formed in the region 2 at the side (region 3) coming into contact with the internal circuit forming region 4 among the diffusion elements constituting the input circuit or output circuit.
Patent JP-H0823120-A (JP)
Title: Photosensor
Inventor: KAI ISAO
IPC: H01L31/12
Filed: 1994-07-06
Abstract: PURPOSE:To provide a photosensor which can be inserted with good stability to a connector. CONSTITUTION:In a photosensor having a light-emitting portion 10, a light- receiving portion 11, and external leads 12a, 12b and 12c, a pair of leaf springs 15 extending in the direction of external leads respectively from both the sides of the external leads 12 (a to c) are provided. Therefore, if the external leads 12 (a to c) of the photosensor are inserted to a connector 20, then the leaf springs 15 are strongly linked with the connector 20 by its own force-applying ability.
Patent JP-H03143991-A (JP)
Title: Thermal decomposition apparatus for fluid waste
Inventor: NANBA MITSUO
IPC: C10G9/00
Filed: 1989-06-15
Abstract: PURPOSE:To recover high-quality fuel oil safely by connecting a decomposition heat exchanger installed within a thermal decomposition oven for fluid waste and a decomposition reaction tank by two lines and providing a high-speed stirrer within the decomposition heat exchanger. CONSTITUTION:A decomposition reaction tank 2 is connected to a decomposition heat exchanger 8 installed within an oven 1 through a lower waste transportation line 50B equipped with a circulation pump 15 and an upper waste discharging line 50A equipped with a flow control valve 14, and at the same time, a high-speed stirrer 10 is provided within a decomposition heat exchanger 8. It is preferred that the exchanger 8 be provided with a fin 9. A refining column 3 and a gas diffusing plate 40 may be provided in the upper part of the tank 2.
Patent JP-H095398-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HYODO MASATO
IPC: H03B1/00
Filed: 1995-06-21
Abstract: PURPOSE: To lower cost with environment in common by providing a means or the like for generating a plurality of test voltages by equally dividing a specified voltage range to perform an inspection of a voltage control type frequency oscillator (VCO) by a digital technique. CONSTITUTION: In a test voltage generation circuit 13, a voltage generation means 18 is a resistance type potential divider circuit which generates a plurality of test voltages V0 -Vn-1 by equally dividing a specified voltage range (between VDD and GND). One of the test voltages V0 -Vn-1 is selected according to a combination of binary signals T0 -Tn-1 from outside by a decoder 16 and a selection means 17 to be inputted into a VCO 10. Therefore, an interface is made digitally between the circuit and the VCO 10 outside through the binary signals T0 -Tn-1 . On the other hand, in a test frequency measuring circuit 14, counts of a counter 20 are changed according to an oscillation frequency f of the VCO 10. Thus, the results of measuring an output frequency of the VCO 10 also can be obtained digitally by the binary signal (an output of an AND gate 21).
Patent JP-S5854598-A (JP)
Inventor: TSUGITA KAZUHIKO
IPC: H05B41/392
Filed: 1981-09-29
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-H097735-A (JP)
Title: Natural ion generator, natural ion generating device, bedding, accessories, water ionization device, building material and natural ion generating method
Inventor: WATANABE YOSHIAKI
IPC: E04C2/52
Filed: 1995-06-21
Abstract: PURPOSE: To provide the inexpensive natural ion generator which can form uniform weakly alkaline environment so as to make a human body alkaline. CONSTITUTION: When DC low voltage is applied in between paired lead terminals 4a and 4b, negative ions having electric charge strength equivalent to that of ions generated in the natural world, are generated so as to allow uniform weakly alkaline ion environment to be thereby formed. Let negative ions effectively act on a living body by letting an oxidized living body be in weakly alkaline environment, so that the oxidized living body can thereby be made weakly alkaline.
Patent JP-S6215454-A (JP)
Title: Processing method for eddy current flaw detecting signal
Inventor: NAKAO YOSHIYUKI
IPC: G01N27/90
Filed: 1985-07-12
Abstract: PURPOSE:To extract only a necessary signal without raising the flaw detecting sensitivity, by applying a filter operation to an original signal which is obtained by an eddy current flaw detection. CONSTITUTION:An output of an eddy current flaw detector 2 is inputted to a sampling device 2, converted to a digital data from an analog data and sent to a storage device 4. A time series data V=S(t) (t denotes time) which is stored in the storage device 4 is brought to a Fourier transformation, and becomes an expression I (in the expression, (f) denotes a frequency). The data which is converted is sent to a filter arithmetic unit 5. In the arithmetic unit 5, a band pass filter function expressed by a prescribed expression is integrated. Subsequently, V(f)+S(f)XB(f) is calculated, the obtained data V=V(f) is brought to a reverse Fourier transformation, goes to an expression II, and outputted and displayed by a detector 6. In such a way, a result being equivalent to that which has made an original signal pass through a filter is obtained, and by evaluating its result, and eddy current flaw detection can be executed.
Patent JP-S5945143-A (JP)
Inventor: WATANABE YOSHIROU
IPC: B32B3/12
Filed: 1982-09-07
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-2000347141-A (JP)
Title: Treating liquid for hydrous contact lens
Inventor: MIYAZAKI TAKESHI
IPC: G02C13/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a treating liquid which is safe to the eyes and has excellent disinfectability and cleanability by incorporating alkylpoly(aminoalkylene)glycine into the treating liquid in a range of specific ratios. SOLUTION: The compounding ratio of the alkylpoly(aminoalkylene)glycine used in the treating liquid ranges from 0.0001 to 0.1 w/v%. If the compounding ratio is lower than 0.0001 w/v%, the sufficient disinfection effect is not obtainable and if the ratio is higher than 0.1 w/v%, the stimulatability to the eyes increases and such ratio is undesirable. The treating liquid has the pH ranging from 5.5 to 9.0 and the osmotic pressure ratio to a physiological salt solution has the range from 0.8 to 1.6. If the pH and the osmotic pressure ratio to a physiological salt solution is off these ranges, the deformation and denaturation of the lenses occur and a user feeds a strong stimulus when the lenses are put into the eyes and, therefore, such ranges are undesirable.  While the osmotic pressure control agent and pH control agent are not particularly restricted, such agents include, for example, sodium chloride, sodium hydrogencarbonate, sodium sulfate, etc.
Patent JP-S5378140-A (JP)
Title: Diagnosis system for microprocessor
Inventor: KANEKO AKIRA
IPC: G06F9/38
Filed: 1976-12-22
Abstract: PURPOSE: To increase the reliability of microprocessor, by diagnosing the normality of the hardware, when the microprocessor is not used. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05347248-A (JP)
Title: Reduced pressure vapor growth
Inventor: KURAMATA AKITO
IPC: H01L21/205
Filed: 1992-06-15
Abstract: PURPOSE:To provide a reduced pressure vapor growth method, in particular a compound semiconductor reduced pressure vapor growth method, which has characteristics in a method of taking out a group V raw material which is a liquid or a solid, does not change the take-out amount of the raw material with time and is superior in reproducibility. CONSTITUTION:In a reduced pressure vapor growth method, wherein a TBP raw material 3, which is a liquid or a solid at normal temperatures, is charged in a cylinder 2 housed in a constant temperature bath 1, the flow rate of the raw material 3 is controlled by a mass flow controller 5 at a differential pressure between the vapor pressure of this raw material and the pressure in a piping and the raw material is directly taken out as raw gas having a concentration of 100%, this controller 5 is held at a room temperature, this raw material 3 is held at a temperature lower than a room temperature and the raw gas is fed to a reaction tube. This reduced pressure vapor growth method is used as a reduced pressure MOVPE method and the raw material can be used as a high-vapor pressure raw material, such as tertiary butyl phosphine(TBP), tertiary butyl arsine(TBA) or monoethyl arsine (EAs).