baber/WOPTO huggingface dataset:
Patent JP-S61217954-A (JP)
Title: Recording/reproducing device
Inventor: TANI TOSHIYUKI
IPC: G11B5/008
Filed: 1985-03-25
Abstract: PURPOSE:To always control a relative speed of a tape and a head so as to be constant by detecting more exactly a pattern length of sink part by prescribing the maximum and the minimum of the number of data blocks, supplying relative speed error information to a rotary head driving motor, and controlling its revolving speed. CONSTITUTION:A recording/reproducing device is provided with a counter means 33 for counting a specified pattern of a reproducing data by a prescribed clock signal, the first holding means 35 for holding the maximum value corresponding to a value corresponding to the number of count at every prescribed period, control means 57-60 for controlling the generation of a holding pulse of the first holding means in accordance with whether the reproducing data is long or short, the second holding means 36 for holding the maximum value and the minimum value which is held at every longer period than a prescribed period, and a comparing means 39 for comparing an output of this second holding means and a reference value. The device is constituted so that a relative speed of rotary heads 11A, 11B and a tape 14 is controlled so as to be constant by supplying an output of this comparing means 39 to a rotary head driving motor 44.
Patent JP-H08297192-A (JP)
Title: Replacing method for reactor core shroud
Inventor: MASUDA YOICHI
IPC: G21C19/02
Filed: 1995-03-20
Abstract: PURPOSE: To reduce the weight of a shielding body installed in a core shroud, simplify the fitting/removing work procedures, reduce the removing work after use, and increase the welding strength. CONSTITUTION: Seal-welding is applied between the lower end opening section of a core shroud 2 and a shroud support cylinder 3 from the outside, a cylindrical shielding body is installed in the core shroud 2, then the shielding body is drained into the aerial state. The vicinity of a jet pump installed in a reactor pressure vessel is shielded with water, and the welding work is conducted in the shielding body. A remote automatic welding machine 28 is operated along a guide rail 29 fitted below the core shroud 2 in advance in the seal-welding process. A backing ring 27 is welded to the lower end of the core shroud 2 in advance, and the welding strength to the shroud support cylinder 3 can be increased.
Patent JP-S6312263-A (JP)
Title: Sweetener or sweet food
Inventor: SAKAI KEIICHI
IPC: A23L27/00
Filed: 1987-03-16
Abstract: PURPOSE:To provide a sweetener containing aspartame and sugaralcohols at a specific ratio, having the sweetness properties close to those of sugar in foresweetness, depth, durability and postsweetness and suitable for table sweeteners, frozen confections, fermented milk products and drinks. CONSTITUTION:The objective sweetener or sweet food contains aspartame and sugaralcohols at the following ratios: (A) sorbitol, 1-10(wt)% HG1, (B) maltitol, 45-55% HG2, (C) other oligosugaralcohols, 35-55% HG3 or more, (D) sweetness degree ratio; aspartame : total sugaralcohols of the components A-C = 9.5:0.5-3:7.
Patent JP-S55150533-A (JP)
Title: Face plate structure for cathode ray tube reducing reflection by eliminating halo and method therefor
Inventor: MAIKERU DEI TEMUPURU
IPC: H01J29/00
Filed: 1980-05-07
Abstract: A cathode ray tube face plate construction for suppressing the halo on the face plate of the cathode ray tube having a face plate formed of glass with an index of refraction in the vicinity of 1.52 and with outer and inner surfaces. A fluorescent phosphor screen is carried by the inner surface. A metallic coating may overlie the phosphor screen on the side of the screen facing away from the face plate. An absorbing filter is disposed between the phosphor screen and the face plate for absorbing light emitted from the phosphor screen. An angle sensitive short wave pass filter is disposed between the phosphor screen and the absorbing filter for reflecting light emitted at a high angle from the phosphor screen.
Patent JP-S58176217-A (JP)
Title: Prevention of adhesion by fusion of polyolefin resin particle
Inventor: YOSHIMURA SHIYOUHEI
IPC: C08J3/12
Filed: 1982-04-12
Abstract: PURPOSE:To prevent resin particles from adhering to each other by fusion when they are heated above the m.p. of the resin, by adding carbon powder as a dispersant in carrying out a heat-treatment of polyolefin resin particles by dispersing in a dispersing medium. CONSTITUTION:100pts.wt. particle of a polyolefin resin such as polyethylene or polypropylene is mixed with about 0.001-5pts.wt. carbon powder as a dispersant, particle diameter of about 10-500mum, such as carbon black or graphite. Then, the resin particles mixed with the carbon powder are dispersed in a medium which does not dissolve the resin particle (e.g., water, ethylene glycol) and heated to effect a desired chemical treatment (e.g., crosslinking) or a physical treatment (e.g., pre-expansion). In this way, it becomes possible to carry out a desired heat treatment suitably without causing adhesion of resin particles by fusion when they are heated to a temperature above the m.p. of the resin.
Patent JP-S54152358-A (JP)
Title: Washing and dehydrating machine
Inventor: SATOU HIDEO
IPC: D06F33/02
Filed: 1978-05-22
Abstract: PURPOSE: To wash in accordance with cloth quality, volume of washings and extent of dirt by controlling strength of water flow and dehydration with intermittent energizing of a timer.  
     CONSTITUTION: Strength of water flow is selected by pressing any push button switch of 21a, 21b, 24a and 24b of strong water flow setting section 20 or weak water flow setting section 23. For example, if switch 21a is pressed, selection  switch 22a is closed and water flow control switch 16 is energized. Therefore, current supplied to washing circuit 33a produces reversing water flow, by being supplied alternately via contactiong pieces (c-a) and (c-b) of switch 16. The strength of water flow is detrmined by changing reversing period of cam-operated switches 16-19 and that of dehydration with push buttons 27a and 27b; i.e., when push button 27a is pressed, strong dehydration is obtained by the rotation of motor 4 and when push button 27b is pressed, weak dehydration is obtained by the intermittent rotation via switch 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06248349-A (JP)
Title: Production of high-strength hot-dip galvannealed steel sheet for high working having excellent plating adhesion
Inventor: YUZUTORI YOSHIYUKI
IPC: C22C38/16
Filed: 1993-02-25
Abstract: PURPOSE:To produce the hot-dip galvennealed steel sheet having excellent workability, such as deep drawability and elongation flanging property, and excellent plating adhesion by subjecting a steel sheet to cold rolling and annealing, then to cooling to impart strains thereon and subjecting this steel sheet to an alloying treatment under specific conditions in a galvanizing line. CONSTITUTION:The steel of specific components which contain, by weight %, <=0.005% C and are further added with Ti, Nb, etc., is subjected to hot rolling, then to cooling at >=30 deg.C/sea and is coiled at <=720 deg.C. The steel is then subjected to 0.5 to 5% stains impartation by annealing at <=950 deg.C crystallization temp. after pickling and cold rolling. The steel sheet is then subjected to heating for 30 to 600 seconds at 500 to 690 deg.C and galvanizing in a bath adjusted to an effective Al concn. (wt.%) in the bath of equation I, then to the alloying treatment for 3 to 60 seconds at 500 to 690 deg.C in the galvanizing line. In the equation I, (P) and (Ti) denote the contents (wt.%) of P and Ti in the steel. As a result, the hot-dip galvannealed steel sheet having the high strength, good workability and powdering resistance is produced.
Patent JP-S56160185-A (JP)
Title: Viewfinder of television camera
Inventor: WATANABE YOSHIMI
IPC: H04N5/232
Filed: 1980-05-08
Abstract: PURPOSE:To obtain a face sequential color picture in a simple and miniature constitution of a television camera with a low power consumption, by using a monochrome cathode-ray tube and providing a rotary color filter device in front of the cathode-ray tube. CONSTITUTION:A monochrome cathode-ray tube 11 and a viewfinder 13 are distributed on the same plane with their optical axes orthogonal to each other. An image can be monitored by a reflector 12 and through an eye cap 14. A cylindrical filter 21 formed by joining three film-type primary color filter elements is installed so that the center axis becomes parallel to the horizontal scanning direction of the screen of the tube 11. An end of the aperture of the filter 21 is stuck to a columnar rotor 22. The light sent from the screen of the tube 11 transmits through the filter 21. Then the filter 21 turns synchronously with the face sequential signal supplied to the tube 11. Thus a face sequential color picture is obtained through the viewfinder 13.
Patent JP-S58178054-A (JP)
Title: Joint sealing method
Inventor: HIRASAWA KAZUTOSHI
IPC: F01D25/24
Filed: 1982-04-14
Abstract: PURPOSE:To prevent leakage of internal fluid surely by providing a groove in the circumferential edge part of one of the surfaces of a flange joint part of a pressure container, fastening the flange joint part with bolts, and thereafter pouring in a molten metal having a low melting point in this groove. CONSTITUTION:The upper casing half 1 and lower casing half 2 are coupled by bolts 3 and nuts 4 at their flanged parts 1a, 2a, and then a molten metal having a low melting point 6 such as lead is poured in a groove 5 provided in the circumferential edge part of the lower flange surface 2a. Thus a mating surfaces of a flange coupling are sealed. Accordingly leakage of the internal fluid through the flange joint surfaces can be prevented as well as risk of gap generation between the surfaces owing to corrosion can be eliminated.
Patent JP-S56156238-A (JP)
Title: Carboxylic acid ester, its preparation and insecticidal and acaricidal agent containing the same as active component
Inventor: TSUSHIMA KAZUHIRO
IPC: C07C67/14
Filed: 1980-05-07
Abstract: NEW MATERIAL:A carboxylic acid ester of formula I (R 1  is methyl or H; R 2  is allyl, propargyl, benzyl or p-halogenobenzyl; Y is H or methyl; X is isobutenyl or dihalovinyl when Y is H, and X is methyl or methoxyl when Y is methyl group).  
     USE: Insecticidal and acaricidal agents. Effective for the epidemic prevention of flies, mosquitoes etc. and for the prevention of harmful insects of crops, e.g. acrarids or grain weevils. Effective for various kinds of harmful insects, e.g. agricultural and horticultural insects (example; leafhoppers and armyworms) and harmful insects of woods and insects which are resistant to organic phosphorous agents or carbamate agents. Comparatively low toxic to human beings and animals and has a rapid effect.  
     PROCESS: A compound of formula I is obtained by the reaction of a carboxylic acid of formula II or its reactive derivative with an alcohol of formula III (A is a hydroxyl group, halogen or tosyloxy) or its reactive derivative, if necessary in the presence of an appropriate solvent, a reaction assistant and a catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61219952-A (JP)
Inventor: MANFUREETO HIRUGAA
IPC: G03F7/30
Filed: 1986-03-20
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-H01233703-A (JP)
Title: Oxide semiconductor for thermistor
Inventor: OKAMOTO KAORI
IPC: H01C7/04
Filed: 1988-03-15
Abstract: PURPOSE:To permit a thermistor to have low resistivity and a high B constant, by forming oxide semiconductor for a thermistor with the sintered mixture of metallic oxides and making it contain cobalt, copper, lithium, and chrome as metallic elements. CONSTITUTION:An oxide semiconductor for a thermistor consists of a sintered mixture of metallic oxides. Its mixture is composed of metallic elements which contain a 100 atomic percentage of four kinds of the elements; cobalt 70.5-97.5at.%, copper 0.5-4.5at.% lithuim 1.5-17.0at.%, and chrome 0.5-8.0at.%. Thus, such a structure of the metallic elements permits the thermistor oxide semiconductor to have low resistivity and a high B constant.
Patent JP-S54153340-A (JP)
Title: Vaporizing type combustion device
Inventor: OKITA YOSHIHIRO
IPC: F23D11/02
Filed: 1978-05-24
Abstract: PURPOSE:To make shortening of preheating time and combustion heat recovery compatible by increasing heat resistance between burner section in the neighborhood of kerosene vaporizing section and the installation section, and also by reducing heat resistance between burner section in the neighborhood of heating passage on the downstrame side and the installation section. CONSTITUTION:In the length-wise direction of a burner element 1, a half of kerosene entering side - that is, section of vaporizing passage 8 - is not in contact with end section of a flame entering section 4 and bottom surface 14a of a recessed groove 14. However, the remaining half - that is, section of a heating passage 9 side - is in contact with end section of a flame entering section 4 and bottom surface 14b of the recessed groove 14. In this mechanism, combustion heat entering the burner element 1 during the time of normal operation is conducted  not to a combustion chamber's wall 11 but to an vaporizing surface 8a. And therefore, as compared with the case in which all were in contact, thermally balancing temperature between this entering heat and the heat utilized for vaporizing of kerosene and heating of primary air becomes higher. And also, as compared with the case in which all wave in contact, preheating time at the time of ignition can be shortened.
Patent JP-S53146571-A (JP)
Title: Semiconductor device
Inventor: KANZAWA RIYOUSAKU
IPC: H01L21/60
Filed: 1977-05-27
Abstract: PURPOSE: To obtain a highly dependable electrode without obtaining the external draw-out electrode directly on the Al wiring and by securing a connectio with the external electrode from the substrate surface with intervention of the Si substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6045340-A (JP)
Inventor: KURISHIYUNAMURUCHI RAMAMURUCHI
IPC: A61B6/03
Filed: 1984-03-30
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-H01315401-A (JP)
Title: Purification of beta-cyclodextrin sulfuric ester salt
Inventor: KAWANO YASUHIKO
IPC: C08B37/16
Filed: 1989-03-13
Abstract: PURPOSE:To purify, with simplified separation, the title salt having anti- inflammatory effect, etc., by concentrating to dryness a reaction fluid containing a beta-cyclodextrin sulfuric ester alkali metal salt and by dissolving the resultant concentrate in water followed by mixing with a hydrophilic solvent. CONSTITUTION:A reaction fluid containing e.g., a beta-cyclodextrin sulfuric tetradeca ester alkali metal salt is concentrated to dryness. The resulting product is then spiked with 5-20wt. times of water followed by 1.5-5vol. times of a hydrophilic solvent, thus separating the objective beta-cyclodextrin sulfuric ester salt out.
Patent JP-H0611258-A (JP)
Title: Cryogenic rectification system with argon heat pump
Inventor: HENRII EDOWAADO HAWAADO
IPC: F25J3/04
Filed: 1993-02-26
Abstract: PURPOSE: To increase the argon recovery of a cryogenic rectification system by providing a low-pressure separating stage with a larger amount of return flow by incorporating an argon heat pump circuit between the lower section of a cryogenic air separating facility and the upper section of an argon tower. CONSTITUTION: Heated heat pump vapor is compressed when the vapor is passed through a heat pump compressor 18. The compressed heat pump vapor 55 from which heat of compression is removed by means of a cooler 54 is cooled when the vapor 55 is passed through a main heat exchanger 3. The cooled compressed heat pump vapor 56 is condensed when the vapor 56 is passed through a heat pump condenser 10 arranged in the lower section of a cryogenic rectification facility. The produced condensed heat pump fluid 57 is passed through a heat exchanger 13 in which the fluid 57 is excessively cooled through the indirect heat exchange with crude argon partially used as the heat pump vapor and, at the same time, heats the crude argon. Therefore, cryogenic air separation can be realized at a higher argon recovery level than the conventional level.
Patent JP-S62103103-A (JP)
Inventor: FUTAKI KAZUNARI
IPC: A01N47/14
Filed: 1985-03-26
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-H07273057-A (JP)
Title: Semiconductor-manufacturing device
Inventor: HOSAKA EIJI
IPC: H01L21/22
Filed: 1994-03-30
Abstract: PURPOSE:To correctly perform multiple-point measurement of a temperature near a wafer followed by fine temperature control, heat treatment with good reproducibility of the wafer so as to improve an yield and eliminate impurity contamination together with eliminating a danger of breaking the wafer and a boat. CONSTITUTION:This semiconductor-manufacturing device is so constituted that a boat 3, in which a large number of wafers 2 are loaded, is inserted inside a reaction tube 1, four pieces of thermocouples 12A to 12D are housed in a quartz protective tube 10 on the side of the boat 3, a multiple-point temperature sensor 9 consisted by protecting a thermocouple strand with a ceramic-made protective tube 13 is provided and the quartz-made protective tube 10 of a multiple-point sensor 9 is covered with an SiC-made protective tube 11.
Patent JP-S58178024-A (JP)
Title: Pulley fixing device
Inventor: SAWADA YASUHIKO
IPC: F16D1/06
Filed: 1982-04-12
Abstract: PURPOSE:To protect a contacting section from breakdown while to transmit reliably, in a device for fixing a pulley to a shaft, by inserting a projection provided on the shaft into a recess made in the shaft inserting hole of the pulley thereby increasing the contacting area between them. CONSTITUTION:A shaft inserting hole 2 is formed in the boss section 3 for fixing a pulley 1, while a portion 11 having one step smaller diameter and a punch hole 12 are provided in said hole 2 and a recess 13 is provided in the way of said portion 11 in the different direction from the punch hole 12. On the other hand, a small diameter portion 14 is provided at the tip of a shaft 4 and a projection 15 is provided from said portion 14 outwardly with the length approximately same with the diameter. A pulley 1 is inserted into the shaft 4 through said hole 2 while the projection 15 is projected from said hole 2 through said hole 12, thereafter the pulley 1 is rotated to align the projection 15 with the recess 13 and the pulley is pulled down then the projection 15 is fitted in the recess 13 to fix the pulley 1 to the shaft 4.
Patent JP-H02239637-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: ITO KATSUSHI
IPC: H01L21/52
Filed: 1989-03-14
Abstract: PURPOSE:To prevent development of many scraps of silicon which attach onto a semiconductor element and cause defective connection and contact by recognizing a location deviation amount of a semiconductor element by a picture and by providing a recognition control means which gives a driving instruction to a re-positioning stage based on the deviation amount. CONSTITUTION:A semiconductor element 1 is arranged on a table 2. After a position of the element is automatically detected and recognized with a camera 3 for a table, positioning of the element 1 is carried out. A transfer arm 4 seals the element 1 and locates it to a re-positioning stage 5. A location deviation amount of the element 1 against a sealed section thereof is automatically detected with a camera 6a for a re-positioning stage. A control section 6b gives a movement amount to the stage 5 based on the detected signal corresponding to an amount of location deviation. A recognition control means to give a location deviation correcting instruction to the stage 5 is composed of the camera 6a, the control section 6b, etc. The stage 5 moves in a rotating direction, right and left to correct a location deviation of the semiconductor element 1. Thereby, silicon scraps do not develop and defective connection and contact can be eliminated.
Patent JP-S59188191-A (JP)
Inventor: OOMAE KENICHI
IPC: H05K1/05
Filed: 1983-04-08
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-S62216730-A (JP)
Title: Method and apparatus for thermally contact-bonded lamination
Inventor: HASHIDA KENJI
IPC: B29L9/00
Filed: 1986-03-18
Abstract: PURPOSE:To prevent the occurrence of creases and whitening on a laminated film and to prepare the laminated film having uniform and sufficient strength by taking out the laminated film having been prepared by thermally contact- bonding one film guided on a heating roll and another film guided on a contact- bonding roll, from the heating roll through a roll adjusting the taking-out angle. CONSTITUTION:A film 1 is guided to the side of a heating roll 3 and a film 2 is guided to the side of a contact-bonding roll 4, and thermally contact-bonding lamination is carried out thereon to obtain a laminated film 7, which is thereafter taken out from the heating roll 3 through a roll adjusting the taking-out angle being capable automatically to adjust the contacting distance on the heating roll 3. It is thereby possible to give always a specified amount of heat to the laminated film regardless of the variation in the laminating speed. No occurrence of creases and whitening is observed on the laminated film thus obtained, which has uniform and sufficient strength.
Patent JP-S59190515-A (JP)
Title: Power transmission device
Inventor: TANAKA KATSUHIKO
IPC: F16D13/08
Filed: 1983-04-08
Abstract: PURPOSE:To put on and off the power transmission mechanically, by transmitting the torque from the input shaft to an action bearer, which is fitted loosely on the output shaft and supports a coil wound round the output shaft in contact therewith, in such a way capable of stopping said action bearer at any time. CONSTITUTION:Coils 12, 12' are wound round an output shaft 4 in contact therewith, and ends 13, 13' of these coils 12, 12' are detained by ratchets 5, 5' working as action bearer, while the other ends are left free. Rotatable detent pieces 14, 14' are fit loosely on a shaft 15 installed in parallel with the output shaft 4, and when their rotation allow engagement of one edge with pawls 6, 6' of the retchets 5, 5', they stop rotating. Engagement/disengagement of these detent pieces 14, 14' with/from ratchets 5, 5' is made with connecting rods 16, 16' interlocked with a load change sensing mechanism.
Patent JP-H05267383-A (JP)
Title: Wire bonding method and wire bonding device
IPC: H01L21/60
Filed: 1992-03-18
Abstract: PURPOSE:To apply an insulating material to a required part of a wire before bonding operations and realize a wire bonding method of wire-bonding as an insulating wire and a wire bonding device. CONSTITUTION:In a wire bonding method for wire-bonding between a first point and a second point by using a naked conductive wire 5, before wire- bonding, excluding beforehand a part of connection to a first point 13 of a wire 5 and a part of connection to a second point 14, an insulating material is applied between them.