baber/WOPTO huggingface dataset:
Patent JP-H05255426-A (JP)
Title: Production of ion exchange resin
IPC: B01J41/14
Filed: 1992-03-12
Abstract: PURPOSE:To readily produce an ion exchange resin capable of easily regulating the pore diameter and retention volume by secondarily reacting a glycidyl group-containing porous cross-linked polymer in the presence of an organic solvent capable of swelling the polymer. CONSTITUTION:The objective ion exchange resin is produced by (A) copolymerizing a glycidyl ester of an unsaturated carboxylic acid with a polyvinyl compound as a crosslinking agent, a pore regulator (e.g. butyl acetate) and a polymerization initiator (azobisisobutyronitrile), producing a glycidyl group-containing porous crosslinked polymer, (B) reacting the polymer obtained in step (A) with sulfurous acids, etc., in the presence of an organic solvent (e.g. methanol) capable of swelling the polymer obtained in step (A), preferably the organic solvent capable of swelling the volume of the polymer to >=1.05 times based on 1 volume of the polymer in water, introducing cation exchange group or reacting amines therewith, introducing anion exchange group and secondarily reacting the polymer. This resin is capable of readily regulating the pore diameter and retention volume.
Patent JP-H0372432-A (JP)
Title: Preparation of medicine for rotavirus infections disease
Inventor: ANDO KUNIO
IPC: C07K16/00
Filed: 1990-04-04
Abstract: PURPOSE:To prepare immune globulin having an excellent quality in a short time in a high yield while reducing the load of waste solution treatment, by treating a defatted colostrum or colostrum whey with an ultrafiltration membrane having a fractionation mol.wt. range. CONSTITUTION:A defatted colostrum or colostrum whey is treated with an ultrafiltration membrane having a fractionation mol.wt. of 50000-150000, preferably 100000, to remove not only low molecules in the colostrum whey but also most of milk-originated proteins such as alpha-lactoalbumin, beta-lactoglobulin and serum albumin, thereby preparing an immune globulin concentration solution in a globulin loss state of <=1%. The concentration solution is lyophilized or spray-dried to prepare while scaly-yellowish white powder having a very light bulk specific gravity. The finely ground powder is mixed with a hydrophilic compound (e.g. a saccharide or sugar alcohol), sprayed with a small amount of water, sufficiently kneaded and subsequently granulated to provide the objective medicine highly improved in the dispersibility and solubility in digestive tracts and effectively exhibiting antiviral activities thereof.
Patent JP-S5614001-A (JP)
Title: Manufacture of steel billet
Inventor: HIROSE MINORU
IPC: B21B15/00
Filed: 1979-07-13
Abstract: PURPOSE:To remove the defective part after detecting it by the ultrasonic flaw detector, and to improve the yield of the steel billet, by first blooming the steel ingot prepared by the ingot molding process employing the surface plate possessing specified cavity-breadth/ingot-breadth ratio, and next, by shearing off the bottom part so as to leave the unbonded deepest part. CONSTITUTION:The ingot mold is placed upon the surface plate 1 possessing the 0.5 or large cavity breadth ratio (defined as the ratio, the surface plate's cavity- breadth L/ingot-breadth), and the molten steel is poured into this mold; after that, the mold is removed away. Thus prepared steel ingot is processed by the blooming mill; hereby, the mechanical pipe (unbonded defect) 6 is surely generated at the middle of breadth of the steel billet 7. Hence, the pipe 6 is cut off depending on the reference that permits the tip of the pipe 6 to be surely left in the bottom of the steel billet 7. Hereupon, this bloomed steel billet is processed by the continuous hot rolling according to the conventional method; and the remained pipe 6 is detected by the ultrasonic flaw detector at the inlet of the pickling process, for example; and the defective steel strip part is cut off depending on this detection. Hereupon, since such unstable element as both of far and near blind zones of the probe disappears, the defective part at the middle of the steel strip can be surely detected.
Patent JP-S5423008-A (JP)
Title: Preparation of material of nondecomposition type
Inventor: IGARASHI HITOSHI
IPC: C22F1/18
Filed: 1977-07-21
Abstract: PURPOSE: To obtain the compound having not the divergence in composition, by compounding the elements constituting the compoundin the ratio of the composition, filling the mixture in a tube capable of plastic working and applying the heating and working at the intermediate temperature between the melting points of the constituent elements and the compound, when the compound of nondecomposition type is synthesized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5614560-A (JP)
Title: 2,6-di-t-butyl-4- 2,6-di-t-butyl-4h-thiopyran-4- ylidenemethyl thiopyrylium salt and preparation thereof
Inventor: KAWAMURA KOUICHI
IPC: C07D335/02
Filed: 1979-07-13
Abstract: NEW MATERIAL:The titled compound shown by the formula I, wherein Z -  is an anion.  
     USE: Dyestuff imparting high sensitizing capacity to a photoconductive substance and capable of obtaining an image with excellent color separation.  
     PREPARATION: 2,6-Di-t-butyl-4-methylthiopyrylium salt shown by the formula II and 2,6-di-t-butyl-4-(alkylthio)-thiopyrylium salt shown by the formula III are reacthed to obtain an objective compound. As a solvent, an org. solvent dissolving compounds shown by the formula II and III is pref. used and, as this solvent, acetonitrile, methyl ethyl ketone or the like are preferred. Stock material compounds to be reacted are present in such a ratio that 0.5W5eq.mol of the compound (III) is used against 1eq. of the compound (II). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60232908-A (JP)
Inventor: TANAKA NOBUYUKI
IPC: B28B11/14
Filed: 1984-05-04
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-S5242410-A (JP)
Title: Process for refining aluminium core killed steel in converter with inc reased nitrogen
Inventor: YAMAZAKI ISAO
IPC: C21C5/32
Filed: 1976-07-24
Abstract: PURPOSE:To enrich and control nitrogen content of molten steel in refining aluminium core killed steel in a converter.
Patent JP-H06302762-A (JP)
Title: Resin-sealed semiconductor device
Inventor: HASHII TERUYA
IPC: H01L25/18
Filed: 1993-04-15
Abstract: PURPOSE:To provide a resin-sealed semiconductor device with a plurality of IC chips each having an equal heat dissipating capacity. CONSTITUTION:The resin-sealed semiconductor device is composed of respective IC chips 1A, 1B and a plurality of inner leads 3 and outer leads 4 electrically connected to respective IC chips 1A, 1B to be resin-sealed respectively in parallel with the outer leads 4.
Patent JP-S58204523-A (JP)
Inventor: MIYAJIMA KUNIO
IPC: H01G9/04
Filed: 1982-05-24
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-H03291150-A (JP)
Title: Casting method and casting device for continuous casting
Inventor: SUZUKI MIKIO
IPC: B22D11/041
Filed: 1990-04-03
Abstract: PURPOSE:To decrease the fluctuation in a molten metal surface by casting the molten metal in a tundish by a siphon device into a casting mold and controlling the casting flow rate by the sliding nozzle in the bottom of a ladle. CONSTITUTION:The molten metal 2 held in the ladle 1 is discharged through the sliding nozzle 3 to the tundish 10 and the molten metal in the tundish 10 is sucked up by the siphon device 20 and is cast through a stop valve 24 and an immersion nozzle connected thereto into the casting mold 30. The casting flow rate into the casting mold is controlled by controlling the level of the molten metal surface in the tundish 10 by the sliding nozzle 3 at this time. The fluctuation in the molten metal surface is decreased while the casting speed is assured by decreasing the casting flow rate into the casting mold when the immersion nozzle of a large sectional area is adopted.
Patent JP-S58203779-A (JP)
Inventor: UNNO MASAKATSU
IPC: A63B59/59
Filed: 1982-05-25
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-H05308116-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI HITOSHI
IPC: H05K3/34
Filed: 1991-04-19
Abstract: PURPOSE:To improve the solder wettability of an outer lead, regarding the manufacturing method of a semiconductor device using a lead frame. CONSTITUTION:The title method comprises a process forming resin package 1 by resin sealing, a process forming a recessed part 3a in the vicinity of the tip of an outer lead 3 protruding from the resin package 1, a process plating the outer lead 3, and a process cutting off the outer lead 3 at the position of the recessed part 3a.
Patent JP-H05306809-A (JP)
Title: Non-contamination burning method for treating waste
Inventor: CHIYOU SHIYUNFUKU
IPC: F23G5/00
Filed: 1991-04-20
Abstract: PURPOSE: To treat organic waste effectually simply with the low cost by burning a combustible substance placed on a bottom of an incinerator, and placing the waste on a red-hot ash, and further covering the waste with outer skins of grains. CONSTITUTION: A certain amount of grains is placed on a bottom of an incinerator 1 to burn rice hulls. After burning for several hours, a dead body of an animal is placed on the red-hot rice hulls and is covered completely with additional rice hulls during the time there remains the redhot rice hulls. Heat from red-hot ash is enough to burn the dead body of the animal under the cover of the rice hulls. Since a dead body of an animal is also combustible, it is easily burned. Further, since the produced ash insulates heat from combustion of a dead body of an animal, heat is substantially prevented from escaping to the outside of the incinerator 1. Accordingly, temperature in a system substantially closed rises to 500 deg.C or higher and is maintained unchanged through the entire of an incineration reaction. As a result, the dead body of any animal is completely burned into ash.  This is applicable to plastic and skins, and is advantageous for environment protection.
Patent JP-H02267937-A (JP)
Title: Etching of compound semiconductor
Inventor: ASAGA TATSUYA
IPC: H01L21/302
Filed: 1989-04-07
Abstract: PURPOSE:To improve reproducibility and practicability, and restrain the damage of a substrate after etching by a method wherein, before dry etching is performed by ion beam, the surface of II-VI compound semiconductor is irradiated with rare gas ion beam. CONSTITUTION:Before dry etching is performed by ion beam, the surface 2 of II-VI compound semiconductor is irradiated with rare gas ion beam. That is, the substrate surface 2 before etching is subjected to cleaning by rare gas ion beam, thereby eliminating impurity, such as oxygen and carbon, on the substrate surface 2 by the effect of sputtering action. Hence, the etching rate in the case of dry etching of II-VI compound semiconductor can be stabilized, the reproducibility between batches can be improved, and the side etching at the time of processing a vertical section can be restrained.
Patent JP-H10278440-A (JP)
Title: Manufacture of thermal transfer acceptive sheet
Inventor: TSUKAMOTO HIROSHI
IPC: B41M5/50
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacture of a thermal transfer acceptive sheet which reduces dispersion in curl keeping a surface of an acceptant layer of an acceptant sheet used for a die thermal transfer printer under a good state which is free from creases or the like. SOLUTION: A film is used wherein an absolute value of a difference in elasticity of films used for a front side film layer and a rear side film layer is 2 kgf/mm<2> or over in manufacture of a thermal transfer acceptant sheet in which a thermal transfer acceptant layer is provided on at least one side surface of a sheet like base material having the front side film layer, a sheet like core material layer, and the rear side film layer. Then, on sticking together with two nipping processes of the nipping process of sticking together the front side film layer and the nipping process of sticking together the rear side film layer, nip rolls of different hardnesses are used by combining them so that the nip rolls constituting the nipping processes are different between the first time nipping and the second time nipping.
Patent JP-H10278263-A (JP)
Title: Ink jet recording head
Inventor: OSAWA SEIICHI
IPC: B41J2/045
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head having high density without unevenness of crosstalk and discharging performance. SOLUTION: In this recording head, metal films 12 made of stainless steel are adhered to both surfaces of a thin film 11 made of organic material such as polyphenolene sulfide, an insular thick part 12a and connecting part 12b of a channel board 28 are formed by etching to manufacture a vibrating plate 27. Since a laminated piezoelectric element 23 and the board 28 are adhered thereto, it is not affected by influence of extension of the adhesive, and hence the head in which unevenness of discharging performance is reduced can be provided.
Patent JP-H08281942-A (JP)
Title: Ink jet recorder
Inventor: SONE KOJI
IPC: B41J2/06
Filed: 1995-04-14
Abstract: PURPOSE: To form a circular dot of an ink of which shape is enlarged in a sub-scanning direction in an ink jet recorder utilizing an air flow and an electrostatic force. CONSTITUTION: Deflection electrodes 14, 15 divided in a sub-scanning direction are provided to an air nozzle plate in both sides of an air spouting nozzle 2. While a pulse voltage is applied to a signal electrode 6 of an ink nozzle plate 4, sinusoidal waves of which phases are shifted to each other in 180deg. are applied to the deflection electrodes 14, 15, respectively. An ink droplet ejected from an ink ejection nozzle 5 by being extended is deflected between deflection electrodes 14, 15 every time an electric field is reversed, then the ink droplet flies in the sub-scanning direction by vibrating. When it reaches a paper, a diameter of a dot thereof is enlarged in the sub-scanning direction. Thereby, the shape of the dot becomes a circle not an ellipse even when a head is scanned at a high speed.
Patent JP-S58205921-A (JP)
Title: Magnetic head
Inventor: NAKAJIMA HIROMI
IPC: G11B5/39
Filed: 1982-05-26
Abstract: PURPOSE:To obtain a magnetic head having a high reproducing sensitivity, by providing a magnetic substance to an end of a magnetic converting element which is not in contact with a magnetic medium. CONSTITUTION:A magnetic substance 7 reaching a surface 9 opposite to a running surface 8 of a medium 6 is provided to an end of a reproducing thin-film magnetic head comprising a magnetoresistance effect element 1, a bias 2 made of a high-permeability magnetic substance, a substrate 3, a slider 4, and an insulating layer 5 made of an SiO2 by leaving a space from the element 1 in the same direction as that of the element 1. Thus, a magnetic interaction takes place between the magnetoresistance effect element and the magnetic substance, and the internal magneization of the magnetoresistance effect element is saturated as a whole, thereby improving the reproducing sensitivity.
Patent JP-H0844009-A (JP)
Title: Color photographic negative and printing method using it
Inventor: JIYON NAZAN EIKENBERII
IPC: G03C7/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide a color negative capable of preparing a print of which unrequired color bias is reduced even when exposure is executed under a differ ent writing condition. CONSTITUTION: This color photograph negative includes a transparent base and a blue sensitive silver halogenite emulsion layer satisfying each spectral sensitivity requirement Smax(426-444nm) >=65% Smax(400-500nm) and IS(425-450) >=25% IS(400-500) . Where Smax(426-444nm) is maximum sensitivity in 400 to 500nm, IS(425-450) is the integrating spectral sensitivity of a blue sensitive layer in 425 to 450nm and IS(400-500) is the integrating spectral sensitivity of the blue sensitive layer in an area of 400 to 500nm.
Patent JP-H09284202-A (JP)
Title: Mobile radio telephone set
Inventor: ISHIDA HIDENORI
IPC: G10L25/78
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To record a coded voice signal being a voiced signal for a long time to a recording section by recording accessory information to the recording section when the coded voice signal to be recorded in the recording section is a silent. SOLUTION: A control section 14 that detects voice/silence information discriminated by a voice processing circuit section 3 discriminates a silence period of a coded voice signal to be recorded in a recording section 11. Then the coded voice signal discriminated to be in a silence period is not sent to a recording information generating section 16 as it is but the silence information is sent from the control section 14 to an accessory information generating section 15 and the accessory information generating section 15 generates accessory information denoting the silence state. Furthermore, a recording information generator separate section 16 generates recording information based on the accessory information and the voiced coded voice signal.  That is, the coded voice signal for a period when discriminated to be silent is replaced with a signal with a comparatively short signal denoting the silent state and the resulting signal is recorded in the recording section 11.
Patent JP-H11288343-A (JP)
Title: Device and method for processing information and served medium
Inventor: NAGAO KATASHI
IPC: G06F3/048
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To record positional relationship of an identification object by reading a label as image information and generating a virtual space linked to a data base. SOLUTION: A digital image accepting part 11 accepts the input of a digital photograph photographing the identification object, to which the label is stuck, and outputs it to a label detecting part 12. The label detecting part 12 detects the label included in the inputted digital photograph and outputs the image information of the identification object and an ID number to a virtual space preparing part 22. The virtual space preparing part 22 prepares the virtual space while using a virtual reality modeling language(VRML) and sticks the image of the identification object in that space. Further, the virtual space preparing part 22 links the stuck identification object and a server.
Patent JP-S5616255-A (JP)
Title: Avoidance of defective medium in reread-in
Inventor: SUGIYAMA KAZEO
IPC: G11B5/09
Filed: 1979-07-17
Abstract: PURPOSE: To make sure the rereading in, by starting the AM search at the location closed to the address marker and avoiding the misreading due to defective disc while the marker is detected, after the reception of the AM search command from the upper rank unit.  
     CONSTITUTION: In rereading-in when the data read-in error is impossible for correction at the magnetic disc unit 21, the value of the sector counter 27 of the disc control unit 23 is referenced by the upper rank unit 50 and the approximate location of the address mark corresponding to the rereading-in data is detected. Further, after inspecting whether or not the information is present in the sector register 29 formed by referencing the value of the reorient counter 31, the AM search command 501 is transmitted to the unit 21 via the command gate 37. The read-in information decoder 25 of the unit 23 receives the command 501, the address mark found signal 233 is fed to the counter 31, the count value is reset to start the AM search at the location near the marker, allowing to inform the status to the unit 50 and to make sure the rereading-in. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5714510-A (JP)
Title: Herbicide composition
Inventor: MIYAZAWA TAKESHIGE
IPC: A01N47/30
Filed: 1980-07-01
Abstract: PURPOSE: A herbicide controlling simultaneously broadleaf weeds and gramineous weeds in cotton and soybean fields by synergistic effects, comprising a urea derivative and a 4-substituted phenoxy-(2)-pentenoate or pentenol derivative as active ingredients.  
     CONSTITUTION: A herbicide comprising a urea derivative shown by the formula I (X is ω-halogeno-n-propoxy, benzyloxy, or methylphenyl-ethyloxy) and a compound (preferably a compound shown by the formula III) shown by the formula II [X and Y are H, halogen, or CF 3 ; R is CH 2 OH, COOR' (R' is H, Na, alkyl); Z is =N-, or =CH-] as active ingredients. The compound shown by the formula I has improved herbicidal activities against broadleaf weeds, and the compond shown by the formula II has improved herbicidal activities against gramineous weeds, and the use of both the compounds exhibits extremely stronger effects than those of the individual applications. The blending ratio of the compound shown by the formula I to II is preferably 1:0.1W1:10 by weight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5615251-A (JP)
Title: 2- n,n-dimethylamino indane-1,3-dione and its preparation
Inventor: ITOU MASAAKI
IPC: A61K8/00
Filed: 1979-07-17
Abstract: NEW MATERIAL:The titled compound of formula I.  
     USE: Ultra-violet absorbing agent for antisuntan cosmetics, paints, synthetic fibers, etc. Dye or its intermediate.  
     PROCESS: 1mol salicylaldehyde is reacted with 1W2mol betaine and 1W5mol acetic anhydride with heating to obtain the compound of formula I via the compounds of formulas IV and V. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10270540-A (JP)
Title: Electrostatic chuck device and electrostatic chuck base
Inventor: KAWAMINAMI SHUICHI
IPC: H01L21/683
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent an electrostatic chuck from warping and peeling even if a temperature changes by fixing an electrostatic chuck consisting of a ceramics plate with an inner electrode to a base formed of a metal-ceramics composite material. SOLUTION: A base 5 is constituted by using an aluminum-silicon carbide composite material, an aluminum-oxide aluminum composite material and an aluminum-aluminum nitride composite material, etc., and an electrostatic chuck 2 forming a ceramics plate 3 with an inner electrode 4 is fixed to the base 5 by an adhesive layer 6 by using alumina-base alumina ceramics, aluminum nitride, calcium titanate, silicon carbide, etc. Thereby, it is possible to reduce a difference between thermal expansion coefficient of the electrostatic chuck 2 and thermal expansion coefficient of the base 5 and to prevent the electrostatic chuck 2 from warping and peeling.
Patent JP-H02286220-A (JP)
Title: Uniaxially stretched moldings of polytetrafluoro ethylene
Inventor: FURANTSU ZAASUHOOFUERU
IPC: B29C55/18
Filed: 1990-04-03
Abstract: PURPOSE: To obtain a PTFE shaped article exhibiting high values of a mechanical strength and a density by stretching a polytetrafluoroethylene by limiting a strength value and a density in a stretching direction. CONSTITUTION: A PTFE shaped article is monoaxially stretched. A strength value of its stretching direction is at least 500 N/mm<2> , or preferably at least 700 N/mm<2> . Its density is 1.80 to 2.30 g/cm<3> , or preferably 2.0 to 2.20 g/cm<3> . Preferably, the article is regulated to a film, a tape, a weaving thread or a sewing thread state. With the above strength value, the thread exhibits 3 to 50% of an elongation. This monoaxially stretched shaped article is manufactured by continuously shaping a paste lump containing PTFE powder, applying the obtained shaped article to a plurality of rollers 1, 4 or rolls 3', 3", heating it to 327 to 450 deg.C or preferably 350 to 390 deg.C to be sintered, and then stretching it.