baber/WOPTO huggingface dataset:
Patent JP-H02218106-A (JP)
Title: Manufacture of semiconductor porcelain
Inventor: FUKAI MOTOHARU
IPC: H01G4/12
Filed: 1989-02-17
Abstract: PURPOSE:To form a high permittivity regions in the diffusion parts of a molded form and a low permittivity region in the other part thereof, which are sufficient ly separated from each other, by diffusing SiO2 and/or TiO2 and a semiconductor forming agent in the molded form. CONSTITUTION:Layers containing TiO2 and/or SiO2 and a semiconductor forming agent are formed in the specific parts of a molded form not containing a semiconductor forming agent and diffused in said molded form. TiO2 is of a high permittivity and SiO2 encourages the action of the semiconductor forming agent as a grain boundary surface improving agent, that is, promotes thermal diffusion of the semiconductor forming agent in primary baking, and uniforms diffusion to grain boundaries. Therefore, high permittivity parts 11 are formed in parts containing TiO2 and/or SiO2 and the semiconductor forming agent and a low permittivity part 12 is formed in the other part. Thereby the high permittivity parts 11 and the low permittivity part 12, which are sufficiently separated from each other, are formed.
Patent JP-H04255649-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: WATANABE EIICHI
IPC: H01J29/50
Filed: 1991-02-08
Abstract: PURPOSE:To lessen the deformation of an electron gun in the assembly thereof, and improve punching quality in a press work, gas discharge characteristics and the like by forming a flat electrode using Fe-Ni-Co or Fe-Ni low thermal expansion alloy of the prescribed composition. CONSTITUTION:The first and second grids G1 and G2 are made of flat electrodes having relatively small plate thickness. The flat electrodes of at least one of the grids G1 and G2 contain 28.0 to 30.0wt% of Ni, 16.0 to 20.0wt% of Co, 0.1 to 3.0wt% of Nb, 0.05 to 1.50wt% of Mn, 0.03 to 1.0wt% of Si, and 0.001 to 0.01wt% of C. Remaining electrodes contain 30.0 to 55.0wt% of Fe and Fe-Ni-Co low thermal expansion alloy as unavoidable impurities, or Ni, 0.1 to 3.0wt% of Nb, 0.05 to 1.50wt% of Mn, 0.03 to 1.0wt% of Si, and 0.001 to 0.01wt% of C. Furthermore, other remaining electrodes are formed with Fe and Fe-Ni low thermal expansion alloy as unavoidable impurities. According to this construction, punching quality in a metalwork can be improved, and gas discharge characteristics can also be improved.
Patent JP-S57153440-A (JP)
Title: Semiconductor device
Inventor: USUNAGA YUKIYASU
IPC: H01L21/52
Filed: 1981-03-18
Abstract: PURPOSE:To avoid the eccentricity of a semiconductor element with a columna electrode by forming at least one or more ringed disks, which are deformed elastically, with projections while contacting the disks with the internal wall section of a cylindrical vessel and an electrode wall when the semiconductor element is encased into the vessel. CONSTITUTION:A foil plate 3 made of silver, etc. is spread on the internal bottom of the opening of the cylindrical vessel 1 in order to obtain heat transmission effectively, and the semiconductor element 2 with the columnar electrode 5 projected upward and a control electrode 9 is placed on the foil plate. For position the centers of the electrodes 5, 9, a plurality of the ringed disks 6 are fitted to the electrode sections, and a metallic washer 7 is arranged onto the disks, and pushed by means of a disk spring 8. In such constitution, an elastically deformed material, such as natural mica, Teflon, resin, rubber, etc. is used as the ringed disks 6, and the projections 14, 15 contacting with the internal wall section of the vessel 1 and the projections 17, 18 contacting with the wall of the electrode 5 are formed previously to several sheets among the disks.
Patent JP-S56135411-A (JP)
Title: Cosmetic
Inventor: SHIGA TAKUO
IPC: A61Q17/04
Filed: 1980-03-27
Abstract: NEW MATERIAL:An ascorbic acid-N-acylamino acid ester shown by the formula I (R is alcohol residue; X is alpha-position side chain residue of monoaminomonocarboxylic acid or diaminomonocarboxylic acid; Y is H or a group shown by the formula II). EXAMPLE:Ascorbic acid-3,6-di-N-palmitoylglycine ester. USE:A cosmetic. One or more compounds shown by the formula I are blended, especially used as a whitening cosmetic. It shows prevention of blackening of ascorbic acid, elimination of stains and freckles, etc., skin beautifying effects, etc. and can be stored for a long time. PROCESS:Ascorbic acid, or its derivative is reacted with an acid chloride (e.g., N- acylamino acid chloride, N-palmitoylglycine, etc.) in a solvent, e.g., THF, acetone, etc. in the presence of a base, e.g., triethylamine, etc., to give a compound shown by the formula I.
Patent JP-S51115358-A (JP)
Title: Method of regenerating adsorbent in duplex pressurized gas purifying a nd dehumidifying apparatus
Inventor: SANGO JIYUICHI
IPC: B01D53/26
Filed: 1975-04-02
Abstract: PURPOSE: To regenerate an adsorbent in a pressurized gas purifying and dehumidifying  apparatus under lower pressure, negative pressure or vacuum to obtain superdry air. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54132221-A (JP)
Title: Water-based medicine for vaginal administration
Inventor: OKADA HIROAKI
IPC: A61K9/10
Filed: 1978-04-03
Abstract: PURPOSE: To provide a non-irritant, easily applicable water-based vaginal medicine having high absorbability, keeping high concentration in blood for a long time, and having high ovulation-inducing effect at a small dose, prepared by adding a water- soluble aliphatic carboxylic acid to a peptide having LH-RH activity, and making the pH of the solution acidic.  
     CONSTITUTION: The title agent is prepared by mixing (A) a peptide having LH- RH activity, e.g. (Pyr)Glu-His-Trp-Ser-Tyr-D-Leu-Leu-Arg-Pro-NHC 2 H 5  monoacetate.5H 2 O, (B) 0.5W20%, pref. 1W10%, based on the solution, of a 2W6C water-soluble aliphatic carboxylic acid, pref. succinic acid, tartaric acid, citric acid, etc., and if necessary, (C) an inorganic acid, a buffer solution, etc. to adjust the pH between 2 and 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56135155-A (JP)
Title: Biliary acid analysis method
Inventor: HASHIMOTO YOUHEI
IPC: G01N33/50
Filed: 1980-03-27
Abstract: PURPOSE:To analyze biliary acid quickly and accurately by separating biliary acid with an antiphase distribution system charging column and an eluting agent obtained by eluting salt into an organic medium and detecting with a differential electrical conductivity detector after removal of salt with the assistance of cationic exchange resin. CONSTITUTION:In a liquid-phase chromatography ahalysis of biliary acid contained in blood, urine, etc., a polar medium obtained by eluting salt such as anmonium carbonate, etc. into an organic medium such as acetonitrile, etc. is used as an elution 1a and biliary acid is separated by means of a column 4 filled with an antiphase distribution system filler. Next, the polar medium containing a separated biliary acid is introduced into a nonwatery cathionic exchange resin column 5 to remove salt in the medium. Following this process, an effluent from the column 5 and a reference solution 1b of the polar medium containing no salt are introduced into the differential electrical conductivity detector 6 so that biliary acid is detected by a change in the electrical conductivity.
Patent JP-H06228434-A (JP)
Title: Moisture-curing composition having improved appearance
Inventor: SAITO JOICHI
IPC: C08G59/40
Filed: 1993-02-03
Abstract: PURPOSE:To obtain a composition capable of always giving a cured film having excellent appearance independent of the molding conditions such as temperature and humidity by compounding a moisture-curable compound having NCO group with a compound having glycidyl group. CONSTITUTION:The composition contains (A) a moisture-curable compound having NCO group as an essential component and (B) preferably 0.1-100wt.% (based on the moisture-curing composition) of a compound having glycidyl group (preferably epoxy compound such as bisphenol A epoxy compound). The component A is usually produced by reacting a polyisocyanate compound with a compound having two or more active hydrogen atoms. The above composition is preferably further incorporated with a filler component such as silica powder.
Patent JP-H01216004-A (JP)
Title: Supporting device for steam turbine diaphragm
Inventor: MATSUMOTO MINORU
IPC: F01D9/04
Filed: 1988-02-24
Abstract: PURPOSE:To prevent movement of a diaphragm by inserting spacers in space between back faces of supporting bars and back faces of supporting bar grooves in a casing, in a supporting device which is attached to a lower half diaphragm of a steam turbine diaphragm that is divided into an upper half and a lower half. CONSTITUTION:Supporting bar grooves 3 are provided in the vicinity of a horizontal surface of a lower half diaphragm 2 of a steam turbine diaphragm which is divided into an upper half and a lower half. Supporting bars 4 whose thickness are larger than outer diameter of the diaphragm are fixed to the supporting bar grooves 3 by bolts 5. Shims 8 are installed between bottoms 7 of the supporting bar grooves which are provided in a lower half casing 6 and the supporting bars 4, and projecting parts 9 of the supporting bars 4 are set on th shims 8, so that the lower half diaphragm 2 is set in the lower half casing 6. In such a supporting device, spacers 13 are interposed in the space 12 between back faces 10 of the supporting bars and back faces 11 of the supporting bar grooves which are provided in the lower half casing 6, so that the movement of the lower half diaphragm 2 in the right and left directions is prevented.
Patent JP-S58158614-A (JP)
Title: Plastic lens structure
Inventor: MARUYAMA TAKESUKE
IPC: G02B7/02
Filed: 1982-03-15
Abstract: PURPOSE:To improve yield and to prevent a decrease in productivity by allowing projections at the external edge part of one plastic lens to abut on tapered surfaces of the flange at the external edge part of the other plastic lens, and correcting an error generated during lens manufacture. CONSTITUTION:At the external edge part of one of plastic lenses 12 and 13, i.e. 13, several projections 15 projecting in an optical-axis direction are formed in the same body with the lens 13. At the external edge part of the other lens 12, the flange 14 is formed similarly and tapered surface are formed atop of the flange 14 so that its length varies gradually in the optical-axis direction. Further, at least one of both plastic lenses 12 and 13 is rotated to allow tips of the respective projections 15 to abut on the tapered surface of the flange 14, and thus  the positioning interval between both plastic lenses 12 and 13 is adjusted to correct the starting lens manufacture error. If the plastic lens 12 has the manufacture error in refractivity, etc., the deviation of the refractivity is measured and  the plastic lens 13 is rotated around the optical axis corresponding to the measured value to adjust the positioning interval between both lenses 12 and 13.
Patent JP-H02218529-A (JP)
Title: Parts supply
Inventor: KASHIWABARA HITOMI
IPC: B23P21/00
Filed: 1989-02-20
Abstract: PURPOSE:To shorten the takeout time of different kinds of parts without interrupting the flow of supply in lots by supplementing parts number in a lot from a succeeding lot when the different kinds parts are mixed in the low and at a point of time when extraction is made. CONSTITUTION:In the carrying of different kinds of work such as an automatic marking press etc., when different kind part is mixed in one lot, the carrying out of the manual takeout of the different kind part is commanded. And also an unexisting fact of a part in the pertinent order of the part is implied by eliminating cutting out data about the pertinent part in the lot in which the takeout working is conducted, then tracking for supply parts is initiated. Moreover the total number of supply parts in the lot is defined by integrating new parts, corresponding to the different kind part number extracted in a preceding lot from a succeeding lot supplied, in the data about the lot initiated mentioned above, and thereby the correction about the reading order of tracking is conducted.
Patent JP-2000239954-A (JP)
Title: Sound-absorbing material, interior material by using the same and its production
Inventor: MIURA HIROAKI
IPC: D04H1/435
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a sound-absorbing material improving the sound-insulating property further and capable of avoiding the reduction of molding property, and an interior material and to provide a method for producing the same. SOLUTION: This sound-absorbing material contains (A) 20-95 pt.wt. polyester fiber having <1 denier fineness and (C) 5-50 pt.wt. polyester fiber containing a component having at least 20 deg.C lower softening point than that of the fiber A and having 1-100 denier fineness. The interior material is obtained by laminating a sound-absorbing material layer consisting of the above sound-absorbing material with a molded layer that contains (E) 5-100 pt.wt. polyester fiber having 1-100 denier fineness.
Patent JP-S63206780-A (JP)
Title: Image forming device
Inventor: TAGAWA HAJIME
IPC: G03G15/047
Filed: 1987-02-23
Abstract: PURPOSE:To permit satisfactory control by providing a light control means which is constituted to a meshed state varying opening rates stepwise along the turning direction and controlling the quantity of photoirradiation to an original by turning of said light control means. CONSTITUTION:Light is projected from a fluorescent lamp 26 to the original G set on an original tray 2 and a near parabolic transmission body 27 is provided in the reflected light path from the original G. The reflected light is imaged through said transmission body 27 on a photosensitive drum 13. A meshed plate 29 as the semicircular light control means along the curved surface of the fluorescent lamp 26 is freely turnably disposed to face said lamp. The plate 29 is provided stepwise with the 1st-4th meshed parts 29a-29d which increase transmitted light successively. The 1st-4th meshed parts 29a-29d are selectively disposed to be opposed to the fluorescent lamp 26 by rotating operation of an operating knob 31 provided on a shaft 30, by which the quantity of light is controlled.
Patent JP-H02218160-A (JP)
Title: Solid-state image sensing element
Inventor: FUJII KOICHI
IPC: H01L31/107
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a clear image even in a place where illuminance is low by providing a photodiode which generates signal charge in response to the intensity of incident light, a CCD which transfers said signal charge, and a gate electrode and a light screening film which are formed on a substrate through an insulating film. CONSTITUTION:A P<+> region 12 is formed on an N-type conductor substrate 11 beforehand. Thereafter, at P well 13 is formed in a semiconductor epitaxial layer. An N<+> region 14 which is to become a part of an avalanche photodiode and an N<+> charge transfer region 15 which is to become a CCD part are formed in the P well 13. A P<-> transfer region 16 is formed between the regions 14 and 15. A channel stopper 17 is formed around an active region. Then, strips for oxidation, CVD, diffusion, photoresist and the like are repeated, and a silicon oxide film 18, a polycrystalline silicon gate 19, a light screening film 20 and an interlayer insulating film 21 are formed. Namely, the photodiode of a solid- state image sensing element is made to be the avalanche diode. In this way, the large signal current is obtained even if incident light is weak, and the clear image can be obtained.
Patent JP-S55162758-A (JP)
Title: Novel phenylacetamide derivative
Inventor: KAMIJIYOU TETSUKIYO
IPC: C07C67/00
Filed: 1979-04-02
Abstract: NEW MATERIAL:A phenylacetamide derivative of formula I (R 1  is 1W3C alkyl group; R 2  is 4W7C cycloalkyl or 4W7C cycloalkylalkyl group; X is 1W3C alkoxy group; Y is H, OH or 1W3C alkoxy group; n is an integer 0W2), and its salt.  
     EXAMPLE: N-2-( 4-Hydroxyphenyl )ethyl-N-2-( N-methyl-N-cyclopropylmethyl- amino)ethyl-4-methoxyphenylacetamide.  
     USE: A central nervous system depressant and analgesic having a powerful effect with little addiction.  
     PROCESS: A novel compound of formula II (W is H, OH, benzyloxy group, etc.) is reacted with a compound of formula III in a solvent, e.g. benzene or toluene, in the presence of a condensing agent, e.g. phosphorus oxychloride, at room temperature 150°C to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02283758-A (JP)
Title: Blend of polyester and high-flow polycarbonate
Inventor: PIN YAN RIU
IPC: C08L79/08
Filed: 1990-02-22
Abstract: PURPOSE: To provide a blend excellent in chipping resistance by incorporating a polyester resin with a low-mol.-wt. polycarbonate resin.  
     CONSTITUTION: 35-95 wt.% at least one polyester resin, pref. a high-mol.-wt. linear thermoplastic polyester resin comprising a poly(glycol terephthalate and/or isophthalate) having repeating units represented by the formula (wherein n is 2-10) (e.g. polyethylene terephthalate or poly-1,4-butylene terephthalate), 5-65 wt.% low-mol.-wt. polycarbonate resin, pref. an arom. polycarbonate resin obtd. from a diphenol and phosgene (or a precursor), having a number average mol.wt. of 6,000-12,000, pref. 8,000-10,000, [e.g. poly(bisphenol A) carbonate], and if necessary a polyetherimideester resin are blended. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62197891-A (JP)
Inventor: KONDO MIKIO
IPC: G08B13/00
Filed: 1986-02-25
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-S60184285-A (JP)
Inventor: AIZAWA MASANORI
IPC: G02F1/1347
Filed: 1984-03-02
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-S53125378-A (JP)
Title: Waste liquid heating concentrating and burning treatment method and apparatus
Inventor: KAWAI TAKAO
IPC: C10L1/32
Filed: 1977-04-07
Abstract: PURPOSE: To attain easy ignition and self burning of treatment furnace, by concentrating waste liquid by combustion heat to convert emulsion fuel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0683018-A (JP)
Title: Driving mechanism for treating apparatus of photosensitive material
Inventor: RARUFU RENAADO PITSUCHININO JI
IPC: G03D3/08
Filed: 1993-03-01
Abstract: PURPOSE: To provide a driving mechanism for a small-capacity photographic processing device. CONSTITUTION: The device for processing photosensitive material 80 is equipped with a tank 12 through which processing solution 75 is fed and a rack 11 having an integrated means to facilitate its insertion and takeout to/from the tank 12. The relative dimension of the rack 11 to the tank 12 is set to form a small capacity 10 holding the processing solution 75 and the photosensitive material 80 between the rack 11 and the tank 12; and further it is equipped with a means for making the processing solution 75 circulate through the small capacity 10, 1st plural rollers 43, 45, 46 and 47 moving the photosensitive material 80 to get in/out of the small capacity 10, 2nd plural rollers 34, 51 and 60 connected to the rack 11 and 3rd plural rollers 73 and 74 connected to the tank 12.
Patent JP-S57154617-A (JP)
Title: Magnetic recording medium
Inventor: YOSHINARI NAOYOSHI
IPC: C09D7/12
Filed: 1981-03-19
Abstract: PURPOSE:To improve the durability and the wear resistance of a magnetic head, by mixing and using an iron oxide magnetic powder and a small quantity of an iron oxide magnetic powder with cobalt adhered to. CONSTITUTION:Powder, where 100pts.wt. iron oxide magnetic powder such as gamma- Fe2O3 and 3-10pts.wt. iron oxide with cobalt adhered to such as gamma-Fe2O3 with Co adhered to are mixed, as magnetic powder forming a magnetic layer is applied onto a base material together with a binder to form the magnetic layer, thus obtaining a magnetic recording medium.
Patent JP-S53125215-A (JP)
Title: Dephosphorizing method for molten high chromium steel
Inventor: INATOMI MINORU
IPC: C21C7/00
Filed: 1977-04-08
Abstract: PURPOSE: To carry out refining of low phosphorus high chromium steel by a mass production process, by dephosphorizing molten high chromium steel under a nonoxidizing atmosphere and oxidizing the slag formed so as to reduce the calcium carbide content of the slag after which the slag is separated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10242379-A (JP)
Title: Semiconductor module
Inventor: KAMIMURA TETSUYA
IPC: H01L25/07
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To stack semiconductor chips three-dimensionally by connecting semiconductor chips electrically with a wiring formed on a substrate, folding the substrate in multilayer and bonding the layers of substrate. SOLUTION: Contact terminals, i.e., solder balls 104, between a copper wiring 103 and a wiring board are formed on an insulation film tape 102. A semiconductor chip 101 is then connected electrically with the copper wiring 103 and the part of perforation 110 is cut off from the insulation film tape 102 along a cut line 113. Subsequently, the insulation film tape 102 is folded along folding lines 112, 113 and the superposed layers of the insulation film tape are bonded through a bonding film 105. According to the arrangement, a semiconductor module having three-dimensional structure can be produced without requiring any via hole or through hole.
Patent JP-H0856011-A (JP)
Title: Photodetector, photodetector circuit and photodetector array
Inventor: OTA ATSUSHI
IPC: H03F3/08
Filed: 1995-02-28
Abstract: PURPOSE:To obtain a sensitivity variable photodetector circuit, which can vary a light receiving sensitivity of an output from a photodetector and control output polarity from the photodetector, by using an external control circuit. CONSTITUTION:A transistor 120 for adjusting a bias current is connected to a power supply Vdd 122, and a mirror circuit comprising transistors 116 and 117 for a current mirror is connected to an earth 113. Output from a photodetector 123 inputs to a gate terminal of the transistor 120 for the bias current, either a transistor 118 or transistor 119 is selected by a tristate switch 148 and turned on to control the polarity of an output current to the outside. This output current is output via a switching transistor 107, current/voltage converted by trans-impedance amplifiers comprising 109 to 113 and output.
Patent JP-2000212851-A (JP)
Title: Continuous fiber/staple fiber composite dyed woven fabric and its production
Inventor: MATSUHASHI JUN
IPC: D03D15/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject woven fabric comprising acrylic spun yarns and cellulose acetate continuous filament yarns and causing no ironed gloss and ironed shape remained when subjected to a flatiron. SOLUTION: This woven fabric is obtained by the following process: a woven fabric comprising acrylic spun yarns each as either warp or weft and cellulose acetate continuous filament yarns each as either weft or warp is dyed by allowing itself to travel under repeatedly reverse rolling in a spread state under a given tension in a dyeing bath containing a cationic dye capable of dyeing the acrylic spun yarns and a disperse dye capable of dyeing the cellulose acetate continuous filament yarns so as to ensure the fluff tips from the acrylic spun yarns exposed onto the woven fabric's surface to be oriented randomly.