baber/WOPTO huggingface dataset:
Patent JP-S63237925-A (JP)
Title: Molding method for fabric
Inventor: HIROKANE YASUO
IPC: B29C43/20
Filed: 1987-03-26
Abstract: PURPOSE:To contrive drastic improvement in production efficiency of press molding by eliminating a process to heat separately prior to a press molding process by a method wherein fabric cloth is superposed on a molten resin obtained directly after extrusion molding and the press molding is performed at the same time. CONSTITUTION:Fabric cloth 10 and a molten resin sheet 9 obtained directly after extrusion molding through an extrusion machine 7 are supplied between press molding molds 1, 2 by superposing them upon each other. Then press molding of the fabric cloth 10 and molten resin sheet 9 is performed by clamping the molds 1, 2. The fabric cloth 10 and molten resin sheet 9 are unified through mutual weld and a molded product in a desired uneven state is obtained. A molded product is taken out by releasing the molds 1, 2. As the resin sheet 9 is in a molten state, a conventional process for heating separately directly before press molding becomes unnecessary, through which a reduction of molding processes and an improvement in production efficiency can be contrived.
Patent JP-S57187387-A (JP)
Title: Gas oil composition having low temperature fluidity
Inventor: MIYAWAKI SHINTAROU
IPC: C10L1/14
Filed: 1981-05-15
Abstract: PURPOSE: The titled compositon having good fluidity at a low temp and causing no clogging of a fuel system in the cold district in winter, which is prepd. by adding a pour point depressant to a base gas oil adjusted in a paraffin content to a specified range.  
     CONSTITUTION: A base oil is obtd. from gas oil prepd. by adjusting the paraffin content of a gas oil fraction obtd. by the atmospheric distillation of a mixed base or paraffin base crude oil, a desulfurized light vacuum gas oil from a mixed base crude oil, etc. to 5.5W12wt%, pref. 6W10wt%. If necessary, partially dewaxed gas oil or paraffin-added gas oil may be used. A pour point depressant usually in an amt. of 100ppmW0.1wt% is added to these base oils to obtain the purpose composition. Fig. 1 shows a relationship of the paraffin content of a base oil to the pour point of the base oil varied by the addition of 500ppm pour point depressant (ECA5920) and Fig. 2 a relationship to CFPP temp. of the base oil. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55165580-A (JP)
Title: Cell
Inventor: EDA NOBUO
IPC: H01M4/50
Filed: 1979-06-11
Abstract: PURPOSE:To obtain an organic electrolyte cell having excellent storability by adding a salt containing ions forming a chelate bonds with the hydroxyl groups on the surface of a metal oxide as a positive electrode active material to an electrolyte. CONSTITUTION:A light metal, e.g., lithium, sodium, etc., is used as a negative electrode active material 4, and a metal oxide, e.g., manganese dioxide, molybdenum trioxide, dicobalt trioxide, etc., is used as a positive electrode active material 5. Also, as an electrolyte, a solution of LiClO4, for example, in an organic solvent, e.g., propylene carbonate, 1,2-dimethoxyethane, ethylene carbonate, etc., to which is added a salt whose anion or cation is capable of forming chelate bonds with the hydroxide groups on the surface of a metal oxide as a positive electrode active material, e.g., LiBF4, LiAsF6, LiAlCl4, etc. is used.
Patent JP-S59197460-A (JP)
Title: Polyamide-imide resin composition
Inventor: AWAZU NAOAKI
IPC: C08L79/08
Filed: 1983-04-26
Abstract: PURPOSE:To provide the titled resin compsn. in which the extrudability is improved by lowering the melt viscosity without detriment to the physical properties inherent to the resins, by blending a specified ester compd. with a polyamide-imide resin. CONSTITUTION:0.05-5pts.wt. ester derived from a carboxylic acid and an aliph. branched alcohol (e.g. neopentylglycol dibenzoate or pentaerythritol tetrabenzoate) and 0.1-100pts.wt. filler are added to 100pts.wt. polyamide-imide resin (e.g. Torlon 4203L, a product of Amoco) having a repeating unit of the formula (wherein Ar is a trivalent arom. group including a six-membered carbon ring; R is a bivalent arom. residue and/or aliph. residue; R' is H, methyl, phenyl) as the main structural unit. The mixture is melt-kneaded at 250-400 deg.C by heated rollers, etc.
Patent JP-H0379650-A (JP)
Title: Production of thermoplastic elastomer
Inventor: SHIMIZU SHIZUO
IPC: C08J3/24
Filed: 1990-03-26
Abstract: PURPOSE:To obtain an elastomer, excellent in heat resistance, etc., and suitable as large-sized thick-walled products by adding a peroxide-noncrosslinkable type polyolefinic resin to a peroxide-crosslinkable type olefinic copolymer rubber and peroxide-crosslinkable polyolefinic resin and dynamically heat-treating the resultant blend. CONSTITUTION:An elastomer obtained by blending <100 pts.wt. of (C) a peroxide-noncrosslinkable type hydrocarbon-based rubber-like substance and/or (D) a mineral oil-based softener with 100 pts.wt. total amount of (A) 50-90 pts.wt. peroxide-crosslinkable type olefinic copolymer rubber and (B) 50-10 pts.wt. peroxide-crosslinkable type polyolefinic resin, adding (E) 0.05-0.5wt.% organic peroxide and (F) 0.07-2wt.% crosslinking assistant thereto, then adding (G) <=100 pts.wt. peroxide-noncrosslinkable type polyolefinic resin and dynamically heat-treating the resultant blend while carrying out regulation.
Patent JP-H06289061-A (JP)
Title: Electric amount measuring instrument
Inventor: MARUYAMA RYOJI
IPC: G01R15/18
Filed: 1993-03-31
Abstract: PURPOSE:To provide an electric amount measuring instrument in which connecting operability is improved and which has space conservation and a low cost. CONSTITUTION:A piezo element 4 is brought fixedly into contact with a power supply wire 1 connected to a load 2. When the wire 1 is vibrated by magnetostriction generated due to an AC current, the element 4 converts the displacement due to the vibration to an electric signal. This signal is converted to a digital value by an A/D converter 5 and displayed on a display unit 6.
Patent JP-H02251854-A (JP)
Title: Biaxially stretched polyester film for photoresist
Inventor: KOTANI SATOYUKI
IPC: B29C55/12
Filed: 1989-03-24
Abstract: PURPOSE:To provide the polyester film having the characteristic that the film hardly curls with methylene chloride by specifying the shrinkage rate of the film after the film is subjected to a treatment under specific conditions. CONSTITUTION:The shrinkage rate obtd. after the polyester film is immersed for 60 seconds in the methylene chloride kept at 20 deg.C and is dried for 24 hours under the temp. and humidity conditions of 23 deg.C and 50RH is determined to satisfy equation alphaMD+alphaTD<=1.4. {alphaMD: the shrinkage range (%) in the longitudinal direction, alphaTD: the shrinkage rate (%) in the transverse direction.} The sum of this shrinkage rate is preferably >=-0.1% and <=1.2% and is further preferably >=-0.1% and <=1.0%. The value of the shrinkage rate alphaTD in the transverse direction is <=0.7%, more preferably >=-0.1% and <=0.6%, more particularly preferably >=-0.1% and <=0.5%. The photoresist film of a solvent development type has the characteristic that the film hardly curls at the time of removing the polyester layer from the photosensitive layer by treating the film with the methylene chloride.
Patent JP-S58188562-A (JP)
Title: Working method of metal
Inventor: SUZAKI HIDENORI
IPC: B23K9/013
Filed: 1982-04-30
Abstract: PURPOSE:To enable the operation in a short time without requiring much labor and skill of the operator in the stage of removing a metallic plate welded partially to a metallic member, by melt-cutting the circumference in the welded part of the metallic plate. CONSTITUTION:An electrode bar 5 of hollow carbon is brought into contact with the surface of a metallic plate 1 spot welded to a metallic plate 3 at a part 2, and an electric powder source 11 is switched on. A support 3 is moved upward on a support table 9 to detach the forward end of the bar 5 slightly from the plate 1. Firing takes place at this moment and an arc is generated between the bar 5 and the plate 1. A suction device 7 is operated to suck away the metal melted by the arc heat together with the air around the same from the forward end of the bar 5 at the point of the time when the arc stabilizes. A holder 4 is thereafter moved downward to the thickness of the plate 1 and the electric power source is stopped.
Patent JP-S60217909-A (JP)
Inventor: MURAYAMA AKIRA
IPC: B65B51/10
Filed: 1984-04-11
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-H04285347-A (JP)
Title: Planetary gear transmission mechanism
Inventor: HATTORI NOBORU
IPC: F16H3/62
Filed: 1991-03-14
Abstract: PURPOSE:To provide a required gear ratio, in the case that a multi-stage transmission is composed of three pairs of planetary gear groups wherein one group of planetary gears is a double pinion type, by connecting structural elements to each other in a specified positiona relation different from a conventional example, while presenting tooth number ratios of the planetary gear groups within a specified range wherein an automatic transmission can be practically constructed. CONSTITUTION:Three pairs of planetary gear groups G1, G2, G3 are provided, while G1 is a double pinion type and G2, G3 are single pinion type. Changing is carried out from a conventional example in a correction relation between structural elements of portions in respect to the group G1, the is, seven members 1 to 7, and in an arrangement of a fifth friction element, that is, a third brake B3 or a third clutch C3. Tooth numbers ratio alpha1, alpha2, alpha3 of G1, G2, G3, indicated by number of sun gears/number of ring gears present within a required range, that is, ranged between 0.35 and 0.6, so that selection freedom of the gear ratio is improved.
Patent JP-S55165673-A (JP)
Title: Semiconductor device
Inventor: HASEGAWA MITSUO
IPC: H01L29/72
Filed: 1979-06-12
Abstract: PURPOSE:To improve the withstand voltage by forming the base layer of a laminate body of high and low concentration impurities when the base layer is provided on the collector layer and the emitter region is formed in the base layer to obtain an asymmetric diffused junction transistor. CONSTITUTION:The N-type layers 1 to be the collector region are formed on both sides of the P-type Si substrate 2 to be the base region by the diffusion method, and one side layer 1 is polished and removed. Next a P-type impurity is diffused from the surface of the exposed substrate 1 to form the P<+>-type base layer 2', the base layer wherein the layers 2 and 2' are laminated is obtained. After this, both sides of the substrate are coated with the SiO2 film 8, the aperture 9 is made in the layer 2' side and the N-type emitter region 3 is formed in the layer 2' by the diffusion method. Next the apertures are made in the SiO2 film 8' formed at this time and the left film 8 respectively, the Al electrodes 5, 6 are provided on respective regions and the electrode 4 is provided on the back of the layer 1, the groove 10 is shaped and a pellet is obtained by cutting the groove. In this way, the depletion layer from the base-collector junction is obstructed by the layer 2', the base-emitter junction 7 is not reached by the depletion layer, accordingly the withstanding voltage can be improved.
Patent JP-S61233165-A (JP)
Inventor: TANAKA SATOSHI
IPC: B28B11/02
Filed: 1985-04-08
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-H10264673-A (JP)
Title: Control device for differential limit type differential gear
Inventor: HAYASHIDA NOBUHIRO
IPC: B60K23/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To achieve both straight travelling performance and turning performance in running at high speed. SOLUTION: In an LSD 8 having a clutch 8 for limiting a differential between a right and a left drive wheels 6, a control device for controlling a tightening force T of the clutch 7 is provided with car speed detection means 10, 15 to detect a car speed V, a lateral acceleration detection means 13 for detecting a lateral acceleration Yg of a vehicle, and a determination means 10 to calculate turning threshold values Ygl, Ygr in accordance with the car speed V based on a detection value by the car speed detection means 10, 15, compare the detection value Yg by the lateral acceleration detection means with the turning threshold values Ygl, Ygr, and determine if there is the turning of the vehicle or not.
Patent JP-H07255443-A (JP)
Title: Production of food preservative containing antimicrobial substance produced by yeast
Inventor: IKEGAMI TORU
IPC: C12R1/865
Filed: 1994-03-18
Abstract: PURPOSE:To produce a safe food preservative by using a usual and readily growable microorganism such as a yeast, producing an antimicrobial substance having antimicrobial effects on various bacteria and paying attention to nonproduction of any substance toxic to the human body in those produced by usual yeast CONSTITUTION:This method for producing a food preservative containing an antimicrobial substance produced by a yeast is to grow the yeast in a culture medium containing glucose, nutrients and inorganic salts required for growing the yeast until the stationery phase is attained, then remove the yeast, as necessary, supply the consumed glucose thereto, regrow the yeast until the stationary phase is attained, carry out the operations at least two or more times and thereby produce and accumulate an antimicrobial substance.
Patent JP-H10270029-A (JP)
Title: Raw material of active material for lead-acid battery and the battery with the material
Inventor: SHIBAHARA TOSHIO
IPC: H01M4/57
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the cycle service life without damaging the charging efficiency by forming a surface layer of Pb3 O4 and forming a core layer of metal Pb. SOLUTION: A raw material of an active material is formed by using lead powder subject to a ball mill and with the degree of oxidation 20-40%, and baking the powder for 4 hours at a temperature of 200-300 deg.C (lower than the melting point of lead). In the main process, the surface is oxidized to have PbO mainly with metal Pb remained in a core layer of the particle of raw material of active material without fusing the particle with the metal Pb. Then, a baking process is applied for 20 hours at 350 deg.C to oxidize the PbO and the like on the surface is oxidized to have Pb3 O4 . Through the two-step baking a part of metal Pb which is not oxidized can be formed at the core part.  By containing the particles having the structure in positive electrode active material paste of a lead-acid battery, the metal Pb and PbO in the intermediate layer combined with the active material particles themselves are combined with the metal Pb, PbO and basic lead surfate in the paste at the time of aging and drying. Accordingly, the contribution to hold the active material is attained and the service life is improved.
Patent JP-H07264544-A (JP)
Title: Method and device for recording compressed video information
Inventor: OISHI TAKESHI
IPC: H04N7/24
Filed: 1994-03-17
Abstract: PURPOSE:To prepare a magnetic tape to be reproduced at a high speed by extracting low frequency component information from compressed video information, compressing the compressed video information and the low frequency component information based upon a time axis and adding synchronous information and error correcting information to the compressed information to generate recording information. CONSTITUTION:Input compression information aa is inputted to a decoder 1 and compressed video information bb is inputted to memories 2, 8 and an identification(ID) information judging means 5. The means 5 extracts and outputs ID information 5a. A write controlling means 3 generates a writing address information 3a and an enable information 3b to write the information bb in the memory 2. A write controlling means 6 generates an address information 6a and an enable information 6b to write low frequency component information in the memory 8. The reading of information from the memories 2, 8 is executed based upon reading address information 4a, 4b, 7a, 7b supplied from read controlling means 4, 7 having received the ID information 5a. Recording information 9a is generated by adding additional information such as synchronous information and error correcting information to the information read out from the memories 2, 8 by a recording information generating means 9 and outputted and recorded to/in a magnetic tape T.
Patent JP-H02253827-A (JP)
Title: Waste ozone decomposition device
Inventor: KAWANISHI TOSHIO
IPC: B01D53/86
Filed: 1989-03-27
Abstract: PURPOSE:To shorten the temp. raising time by repeatedly flowing the heated gas through waste ozone decomposition filter medium and directly heating as a whole. CONSTITUTION:A fan unit 20 is driven in such a state that a waste gas supply 15, a warming tower 16, a decomposition tower 11, the fan unit 20 and a circulating duct 19 constitute a closed circulation system. The gas in the circulation system is heated with a heater 17 in the warming tower 16, and the heated gas is supplied to the lower chamber 14 of the decomposition tower 11 through the waste gas supply duct 15. The gas supplied to the lower chamber 14 flows through the waste ozone decomposition filter medium 12 to the upper chamber 13 of the decomposition tower 11 and heats the waste ozone decomposition filter medium 12. The gas introduced in the upper chamber 13 is returned to the warming tower 16 through the circulating duct 19 and the waste gas supply duct 15 to be repeatedly circulated. By this method, the heating efficiency for the waste ozone decomposition filter medium is improved.
Patent JP-H07260484-A (JP)
Title: Fixing tool for measure tape edge
Inventor: KASAHARA HIDEJI
IPC: G01B3/10
Filed: 1994-03-19
Abstract: PURPOSE:To provide a fixing tool for a measure tape edge for increasing the execution accuracy at a construction site and for achieving measurement by one worker. CONSTITUTION:A fixing tool for a measure tape edge is provided with a body part 10 which is fitted detachably on a tentative frame 100 for placing concrete foundation on concrete foundation, or on a site suspension material and a mounting part 21 of the initial edge part of a measure tape 30 and at the same time an adjustment member 20 so that the mounting part 21 can be positioned corresponding to each reference position marked by a water string 130 at the upper part of the tentative frame or an inner ink line on the concrete foundation, or a core ink line of the side suspension material by achieving travel for the body part 10 and fixing at a traveling position.
Patent JP-H03273512-A (JP)
Title: Thin-film magnetic head
Inventor: TERASONO KOJI
IPC: G11B5/31
Filed: 1990-03-23
Abstract: PURPOSE:To improve recording characteristics and reproducing characteristics, such as resolving power and sensitivity, by providing low-saturation magnetic flux density amorphous thin films on the opposite surfaces of the gap layers of magnetic pole layers so that the magnetic head acts as a wide-gap thin-film magnetic gap at the time of recording and as a narrow-gap thin-film magnetic head at the time of reproducing. CONSTITUTION:The low-saturation magnetic flux density amorphous thin films 45 having the lower saturation magnetic flux density than the saturation magnetic flux density of the magnetic pole layers 41, 61 are formed on the opposite surfaces of the one gap layer 5 of the lower magnetic pole layer 41 and the upper magnetic pole layer 61. The low-saturation magnetic flux density amorphous thin films 45 are magnetically satd. at the time of recording in this way. Consequently, the amorphous thin films 45 act as a part of the gap and the recording by the wide gap is executed. Since the leak magnetic fluxes from the magnetic recording medium are slight at the time of reproducing, the low- saturation magnetic flux density amorphous thin films 45 act as a part of the magnetic pole layers 41, 61. The reproducing by the narrow gap is thus executed and the high resolving power is obtd.
Patent JP-S61234034-A (JP)
Title: Manufacture of semiconductor single crystal layer and electron beam annealing apparatus
Inventor: INOUE TOMOYASU
IPC: H01L21/20
Filed: 1985-04-10
Abstract: PURPOSE:To enable to manufacture a single crystal layer of high quality by deflecting an electron beam by an electric signal amplitude-modulated plural times, and scanning the beam in a direction for crossing the beam, thereby minimizing a thermal distortion generated in a sample. CONSTITUTION:A deflector (second deflector) 38 for deflecting a beam in Y direction at a high speed is provided between a lens 32 and a scanning coil 35. For example, the oscillating frequency of the first oscillator 41 is 5(kHz), the amplitude is 5(V), the oscillating frequency of the second oscillator 42 is 26(kHz), the amplitude is 15(V), the oscillating frequency of the third oscillator 43 is 50(kHz), and the amplitude is 40(V). A spot electron beam of 150(mum) in diameter is deflected at a high speed to from a linear electron beam of 4(mm) long under the high speed deflecting conditions, and an electron beam anneal is executed by the beam with the beam accelerating voltage of 12(kV), the beam current of 12(mA) and the scanning speed of 100(m/sec).
Patent JP-H11310545-A (JP)
Title: New terpene ether and its use
Inventor: WAGNER ADALBERT DR
IPC: A61K8/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new terpene ether having a specific structure, having a substantially low freezing point in spite of having a high mol.wt., exhibiting improved behaviors at low temperatures and useful as a traction fluid, a fragrance and a solvent. SOLUTION: The new terpene ethere is a compound of formula I [(m) is 2-5; A is a 2-5C alkylene; R is H, a (substituted) 1-4C alkyl, a (substituted) 5-12C cycloalkyl or the like], for example, diethylene glycol isobornyl ether. The compound of the formula I is preferably obtained by reacting (A) caffeine with (B) an alcohol of formula II (for example, diethylene glycol) in the presence of an acidic catalyst (for example, a mineral acid such as sulfuric acid) in an inert solvent such as pentane at a reaction temperature in the range of room temperature to 160 deg.C.
Patent JP-S571500-A (JP)
Title: Disposal of sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/14
Filed: 1980-06-03
Abstract: PURPOSE: To reuse a metal ion-dissocciating substance, by adding an oxidizing agent and a metal ion-dissocciating substance into organic substance-contg. sludge, reacting the mixture in an acidic range, neutralizing the resulting effluent, and treating the formed precipitation with a mineral acid.  
     CONSTITUTION: Sludge 1 is mixed with a metal ion-dissocciating substance 3, such as a ferric salt, and an oxidizing agent 4, such as H 2 O 2  (and sulfuric acid 9', if necessary) in an agitating vessel 2. The mixture is agitated at pH3-4 or so for a certain period. The mixture is then separated into dewatered cake 6 and an effluent 7 by a dehydrator 5. The effluent 7 is neutralized at pH5-8 or so by the addition of an alkali 9, such as a Mg compound or the like, in a neutralizing vessel 8. A high- molecular flocculant 10 may be added to the neutralized effluent, if necessary. The effluent is separated into a precipitation 13 mainly composed of metal hydroxides and a supernatant 12 in a sedimentation pool 11. The supernatant 12 is drained, while the precipitation 13 is adjusted at pH1.5 or so and dissolved by the addition of a mineral acid 15 in an acidic dissolution vessel 14. The dissolved liquid 16 is recycled to the vessel 2. 
     COPYRIGHT: (C)1982,JPO&Japio