baber/WOPTO huggingface dataset:
Patent JP-S5695473-A (JP)
Title: Welding method
Inventor: OOSAKI KEIJI
IPC: B23K9/235
Filed: 1979-12-28
Abstract: PURPOSE: To perform repairing welding while preventing welding cracking in a bead after welding, by performing repairing welding while the welding center line of a bead for the repairing welding coincides with that of the bead after welding.  
     CONSTITUTION: Repairing welding is carried out while the welding center line of bead 3 after welding is made to coincide with that of bead 6 for the repairing welding so as to reduce bead 3 after welding, which is reheated owing to the repairing welding and applied contraction stress in the solidification of bead 6 for repairing welding with bead 6. As another method, repairing welding is carried out while the welding center line of bead 6 is set closer to the side of lower plate 2 than that of bead 3, and the remaining part of bead 3 is placed over upper plate 1 of a lap joint welding machine so that the ratio of bead 6 which is burdened with reheating and contraction stress owing to the repairing welding will be low, preventing welding cracking in bead 3 after welding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0337910-A (JP)
Title: Heat-resistant polyolefin insulated wire
Inventor: KASHIWAZAKI SHIGERU
IPC: C08K5/36
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a polyolefin insulated wire having improved heat/age resistance by coating and cross-linking a wire rod with a composition comprising tetrakis-methane and N,N<->-hexamethylene bis added respectively to polyolefin in their relevant specified ratios. CONSTITUTION:A wire rod is coated and cross-linked with a composition as an insulator, comprising tetrakis-(methylene-dodecyl-thio-propionate) methane and N,N<->-hexamethylene bis (3,5-di-t-butyl-4-hydroxy-hydrocinnamanido) added respectively to 100 pts.wt. of polyolefin within a range from 3:2 to 3:1 in the ratio of the former to the latter and yet within a range between not less than 5.0 pts.wt. and not more than 15 pts.wt. in the total amount of both the former and the latter. Since the composition takes on high-degree heat resistance, this results in obtainability of a heat-resistant polyolefin insulated wire practicable within a high-temperature range.
Patent JP-H0221327-A (JP)
Title: Arithmetic circuit
Inventor: TAKEDA TOSHIYUKI
IPC: G06F7/499
Filed: 1988-07-11
Abstract: PURPOSE:To shorten the time required for arithmetic of a single unit of the single unit data and for production of the parity bits by producing the estimated parity bits with use of the signals of a unit input signal group and the carry signal or the take-down signal produced from an arithmetic circuit during the arithmetic. CONSTITUTION:The input signals 8a-8h of the estimated change components estimated from the input data after the arithmetic are allocated as the input signals of the estimated parity bit generators 2a-2c for production of parity bits. In addition, the carry signals 7a and 7b received from a computing element 1 are allocated to the generators 2a and 2b as the input signals. Thus the estimated parity bits are produced by the generators 2a-2c based on those signals allocated to these generators. These produced parity bits are outputted as the estimated parity bits 4a-4c and used as the inputs of a parity bit generator 3. Then a parity bit 5 is produced from the generator 3. Thus the parity bits can be produced at a high speed.
Patent JP-S6232865-A (JP)
Title: White sauce
Inventor: OZAWA RYUTARO
IPC: A23L23/00
Filed: 1985-08-02
Abstract: PURPOSE:To obtain white sauce having a smooth taste, not browning by treatment even under a severe condition such as retort treatment, by adding a reducing agent such as reduction type glutathione, potassium sulfite, etc., to white sauce. CONSTITUTION:In producing white sauce by a conventional procedure, wheat flour of raw material is blended with 50-300ppm, preferably 100-250ppm based on white sauce of one or more reducing agents selected from a group consisting of reduction type glutathione, potassium sulfite, sodium hydro gensulfite, potassium sulfite, sodium by posulfite, sulfurous anhydride and potassi um metabisulfite.
Patent JP-S5872745-A (JP)
Title: Device for monitoring torsional vibration of rotary shaft system
Inventor: YAMADA MITSUHIRO
IPC: F01D25/04
Filed: 1981-10-26
Abstract: PURPOSE:To surely and appropriately detect self-induced vibration caused by the insertion of a series capacitor into a power transmission line, by effecting monitoing in terms of the relation between the vibration and the stress of a rotary shaft system in an optional position. CONSTITUTION:A high and a low pressure turbines 1 are coupled to an electricity generator 2 so that their shafts constitute a rotary shaft system Z. A torsional vibration detector is composed of a toothed ring 11, a pickup 12 and a torsional vibration meter 13. A separator is composed of a first filter 14 and band-pass filters 15, 15' so that only mode components whose frequencies are among the natural frequencies of the rotary shaft system Z and are lower than the commercial frequency of the electricity generator 2 are allowed to pass. A unit for calculation for different modes is composed of multipliers 16, 16' and setting units 17, 17' to determine the values of stress in an optional position for the mode components. Comparators 19-21, 19'-21' compare the values of stress with values set in setting units 22-24, 22'-24'.
Patent JP-H03138073-A (JP)
Title: Method of preventing slag sticking to the interior of ladle and ladle for said method
Inventor: PIITAA TOOMASU SUTAA
IPC: C04B35/103
Filed: 1989-07-01
Abstract: PURPOSE: To prevent the excess buildup of the slag in a ladle by installing a lining compsn. consisting of a basic compsn. consisting of specific weight % of aluminous material and refractory clay and fine silicon carbide of specific pts.wt. of this compsn. CONSTITUTION: The basic compsn. comprises about 75 to 95 wt.% aluminous material of about >=63 wt.% alumina content and the balance of the refractory clay. The refractory lining compsn. comprises the fine silicon carbide of about 5 to 20 wt.% per 100 pts.wt. basic compsn. and the basic compsn. This lining compsn. 17 is installed to a portion to be exposed to the molten steel of the ladle 10 for steel. As a result, the cost of the ladle brick is reduced.
Patent JP-H1017820-A (JP)
Title: Cold-curable, two-component composition for polyurethane coating waterproof material
Inventor: KOYAIZU ZENJIRO
IPC: C09D175/08
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a cold-curable, two-component compsn. for a polyurethane coating waterproof material which can provide a cured coating capable of losing the tack in a short time even at a low temp. and having good balance between the pot life and the curability even at a high temp., good finishing, and excellent properties. SOLUTION: A main agent (A), composed mainly of an isocyanate-terminated prepolymer, prepd. by reacting tolylene diisocyanate with a polyol and a curing agent (B) composed mainly of an arom. polyamine comprising 30 to 95mol% diethyltoluenediamine and 70 to 5mol% amine compd. represented by the formula (wherein R represents a divalent residue of a polyoxyalkylene glycol having an average mol.wt. of 300 to 5,000) are combined so that the equivalent ratio of NCO in the component (A) to the NH2 in the component (B), NCO/NH2 , is 0.8 to 2.0.
Patent JP-H0520829-A (JP)
Title: Disk medium
Inventor: IWATA YUJI
IPC: G11B17/038
Filed: 1991-07-11
Abstract: PURPOSE:To put dust particles into a groove in an assembly operation and to restrain them from being scattered to the face of a disk by a method wherein the concentrically cylindrical hollow groove which comes into contact with a spindle hub is formed in the clamp part of the disk. CONSTITUTION:Concentrically cylindrical hollow groove parts 24 which come into contact with a spindle hub 1 are formed at the inside of a cylindrical clamp part 22 which comes into contact with the spindle hub 1. When the outer circumferential end of a magnetic disk part 21 is held and inserted into the spindle hub 1 in an assembly operation, it comes into contact with a central circular hole edge 23 more or less. Since dust particles produced at this time enter the groove parts 24, they adhere to fin parts 25, and it is possible to prevent them from being scattered to a disk face. As a result, it is reduced that the dust particles which are hard to remove adhere to the surface of a magnetic layer 4 on a magnetic disk medium, and it is possible to restrain the magnetic layer 4 from being damaged when the layer collides with a magnetic head.
Patent JP-H068363-A (JP)
Title: Production of laminate
Inventor: MITAKA SHUNEI
IPC: B32B37/00
Filed: 1992-06-29
Abstract: PURPOSE:To hold the interval between adjacent layers by a method wherein a plate-shape member equipped with an interval holding part is wound around a columnar body having a predetermined diameter to form a cylindrical laminate and the end of the plate-shape member in its longitudinal direction is fixed to the surface layer of the laminate and subsequently detached to insert a support member in the center hole of the detached laminate. CONSTITUTION:A first plate-shape member 10 made of aluminum foil and a second plate-shape member 14 having an S-shape interval holding part 12 are superposed one upon another to be woud around a columnar body 16 having the diameter corresponding to the shape of a laminate for an electrode to be produced in the peripheral direction thereof. At this time, the end part on the winding start side of the plate-shape member 14 is bonded to the plate-shape member 10 by a cellophane tape and the end part on the winding start side of the plate-shape member is self-bonded at an one round part. Winding lamination is completed in a predetermined lamination number to form a cylindrical laminate 18. Next, the ends of the plate-shape members 10, 14 in the longitudinal direction thereof are fixed to the surface layer of the laminate 18 and the laminate 18 is detached from the columnar body 16 and laminate support rods 22a, 22b are inserted in the center hole 20 of the laminate 18. Therefore, the mutual positions of the plate-shape members 10, 14 are fixed and an interval is properly held.
Patent JP-S5696594-A (JP)
Title: Relay control panel for remote multiplex control system
Inventor: KATOU YUTAKA
IPC: H02J13/00
Filed: 1979-12-29
Abstract: PURPOSE:To prevent the system down, by controlling the load with manual switch when a device at multiplex control line side is in failure, through the provision of the manual switch controlling on/off the remote control relay switched with the output of a terminal controller. CONSTITUTION:To the main operation panel 1 and the suboperation panel 2 located at a remote location, terminal controllers 41-43 and 44 of a given number in the panel main body 3 are connected with multiplex control line, and the controllers 41-44 are individually operated with the operation of the panel 1 or 2 for individual on/off-control of remote control relays 61-69 for load control. The panel main body 3 having the controllers 41-44 is provided with manual switches 71-73 on/off-controlling the remote control relays 61-69 corresponding through the selection of the output of the controllers 41-44. Further, if a failure such as open line is taken place for the multiplex control line, system-down can be prevented by enabling load control with manual switches 71-73.
Patent JP-S5794409-A (JP)
Title: Method for removing thickness deviation of seamless steel pipe
Inventor: SAKURADA KAZUYUKI
IPC: B21B17/12
Filed: 1980-12-04
Abstract: PURPOSE:To decrease the thickness deviation of a shell after plug mills, and to remove the thickness deviation of a seamless steel pipe product adequately by determining the average rate of thickness deviation of each pass of the plug mills quantitatively and performing rolling with the plug mills in accordance with the pass schedules thereof. CONSTITUTION:The target average plate thickness after 1 pass of plug mills is operated to such a value at which the thickness deviation after one pass is made roughly zero in the 2nd pass. The actual average wall thickness after one pass is so controlled as to attain this targent plate thickness. If the distributions of the rates of pipe wall thickness deviations in the respective passes are determined by using such rolling schedules, the thickness deviation of the seamless steel pipe as a whole is removed.
Patent JP-H0621086-A (JP)
Title: Mos type semiconductor device and manufacture thereof
Inventor: KURODA SHUNICHI
IPC: H01L21/336
Filed: 1992-06-29
Abstract: PURPOSE:To obtain a MOS type semiconductor device of high reliability LDD structure which inhibits hot carrier effects by providing the voltage of a conductive side wall and the voltage of a gate independently. CONSTITUTION:A gate electrode 16 is installed on a semiconductor board 10 by way of a first insulation film 12 where conductive side wall portions 18 and 20 are installed to the side wall of the gate electrode by way of a second insulation film which covers the gate electrode. There is provided a contact section 32 doubled with or formed integrally with a part of the conductive side wall 18 formed along the side wall of a drain area in the longitudinal direction of a gate length.
Patent JP-S63259781-A (JP)
Title: Bar code scan and reader
Inventor: KEBUOOKU ARATSUKERIAN
IPC: G06K7/10
Filed: 1987-07-10
Abstract: A preferably hand-held bar code scanner is described in which an invisible laser beam is scanned along a line across the bars of a code in a nominal plane 92 (Fig. 8) in which the bars of said code are disposed; associated with said bar code scanner and preferably integrated with the (hand-held) bar code scanner assembly there is a marker beam system which comprises a source 78 of visible light and associated optics 48 providing a focus of said visible light marker beam along a line 98 generally congruent with the line along which said invisible beam is scanned. For providing said visible light line focus substantially congruent with the line along which the invisible laser beam is scanned, the optics 48 may be an anamorphic or cylindrical lens. The cylindrical lens preferably may serve a double duty in that additionally to providing the visible light line focus of the marker beam system, it may also contribute to suitably shaping the invisible laser beam used for scanning the code bars and/or may also contribute in collecting and focussing the invisible laser beam radiation reflected back from the bar code plane scanned, for detection in the means for reading the bar code.The apparatus disclosed and described thus provides an improved marker beam system which generates a line congruent with the scan path of the invisible laser beam and centered with respect to the length of the scanning path, thus enabling the person handling the bar code reader to reliably and optimally direct the invisible laser scanning beam towards, and into alignment with, the bar code to be read.
Patent JP-S6323813-A (JP)
Inventor: KURAUSU URURIHI BUAITOMAN
IPC: A61J3/00
Filed: 1987-07-10
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-H0264352-A (JP)
Title: Hot water production unit
Inventor: JIYOSEFU RU MEERU
IPC: F24H1/52
Filed: 1989-07-04
Abstract: PURPOSE: To enhance heat exchanging efficiency while simplifying manufacture and prolonging service life by arranging water conduction systems in parallel in a tubular region while spacing from each other and disposing a burner widened annularly at the upper end inlet such that flame produced through combustion is directed downward. CONSTITUTION: Header rings 2, 3 are partitioned internally and each water conduction system is divided into adjacent banks such that an assembly comprising n tube parts includes n/p tube parts where P is an even number p of preferably 6 or 8. Water advances on the adjacent banks while repeating upward flow and downward flow. An annular burner surrounds a neck 11 and produces a downward flame 15. Various dimensions and shapes are selected for needle tubes 17, 18 such that a mixture of combustion air and fuel being delivered downward from each hole 18 produces good combustion (slightly air rich).
Patent JP-H0730270-A (JP)
Title: Mounting structure of external heat radiation plate
Inventor: KONDO HARUHIKO
IPC: H05K7/20
Filed: 1993-07-12
Abstract: PURPOSE:To surely radiate heat and prevent stress from being applied to a solder zone by mounting electronic parts and a holder to the side of a board, in the condition that a heat radiation plate is fixed to the holder. CONSTITUTION:Electronic parts 41 are fixed to a heat radiation plate 20 where the electronic parts mounting face is flat. In the condition that the heat radiation plate 20 is fixed to a holder 11, the electronic parts 41 and the holder 11 are mounted on the side of a board 43. Furthermore, the holder 11 is fixed to a casing 30, and also the board 43 is screwed to the casing 30, at its slot 43b made in itself. Hereby, the electronic parts 41 sticks fast to the flat mounting face, and this can surely radiate the heat generated in the electronic parts 41 to outside. Moreover, it turns out that the degree of sticking between the holder 11 and the casing 30 is adjusted by the slot 43b made in the board 43, and that the heat radiation plate 20 is attached securely through the holder 11.
Patent JP-2000013197-A (JP)
Title: Clock booster circuit
Inventor: TAKEHARA SATOSHI
IPC: H03K5/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To set boosting time to be constant irrespective of the fluctuation of power voltage. SOLUTION: A D-type flip flop 81 outputting the two frequency dividing signal of a basic clock from an output terminal Q when a basic clock IN is inputted to a terminal CLK, inverters 82 and 83 inverting the frequency dividing clock, low threshold N-type MOSFET 84 to which the output of the inverter 83 is applied and to whose base terminal reference voltage is applied to a capacity element 85 connected to MOSFET, a transistor couple to which N-type MOSFET 87 and P-type MOSFET 86 are connected so that they execute an inverter operation, an inverter 88 inverting the basic clock and a NAND circuit 89 which NAND-operates the output signal of the inverter 83 and the output signal of the inverter 88 are provided. The output of the NAND circuit 89 is supplied to the base of the transistors 86 and 87.
Patent JP-S6415053-A (JP)
Title: Method for sterilizing, deodorizing, discoloring and drying feather material by ozonized air
Inventor: KOMATA JISABURO
IPC: D06L4/50
Filed: 1987-07-09
Abstract: PURPOSE:To remove the cause of an offensive smell or discoloration by decomposing animal oils and fats and to perfectly sterilize bacteria, fungi, various bacteria or the like, by blowing ozonized air in a feather. CONSTITUTION:A plurality of bags 1 filled with a feather are placed in an ozone treatment chamber 21 and ozonized air blow-off rods (b) are inserted in said bags l. Atmospheric air is compressed by an air compressor 3 and 7000-8000ppm of ozone is generated in an ozone generator 4 and ozonized air diluted to 50ppm by a blower 2 is supplied to the ozonized air blow-off rods (b) through a passage (a). Then, the animal fats and oils adhered to the feather are decomposed by the ozonized air to prevent a malodor or discoloration, to sterilize microorganisms, to dry the feather and to bleach the partially discolored feather. Therefore, a bad quality feather is regenerated to a high quality one and the effect thereof is continued over a long period of time and the heat insulating property and airtightness being the functions as a feather can be sufficiently developed.
Patent JP-H0267287-A (JP)
Title: Production of penem
Inventor: MARIA ARUTAMURA
IPC: C07D499/06
Filed: 1989-07-03
Abstract: PURPOSE: To obtain 6-[(1R)-hydroxyethyl]penem useful for synthesizing an antibacterial agent by reducing a specific compd.  
     CONSTITUTION: A compd. represented by formula I [wherein R is an alkanoyloxymethyl, a 1-(alkanoyloxy) ethyl or benzoyloxymethyl, R 1  is tetrahydrofuranyl, a (substituted) 1-4C alkyl or methylphenyl and R 2  is H or an OH protective group] is decomposed by ozone to obtain a compd. represented by formula II. Subsequently, this compd. is cyclized to obtain a compd. represented by formula III. Next, this compd. is reduced pref. by using a zinc and copper or a silver alloy to obtain the objective compd. represented by formula IV. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6233627-A (JP)
Title: Manufacturing of tire
Inventor: HIRATA YASUSHI
IPC: C08K3/28
Filed: 1985-08-06
Abstract: PURPOSE:To enhance the workability in the manufacturing of a tire and the appearance of the tire, by constituting the surface parts of tire members, that is, a treat part, a side wall part and a bead part of an unvulcanized rubber composition containing an aromatic amine compound and applying halide to said surface parts to vulcanize and cure said composition. CONSTITUTION:The surface parts of tire members are constituted of an unvulcanized rubber composition containing an aromatic amine compounds consisting ofa nitroso aromatic amine compound represented by formula I (wherein R1 and R2 are a hydrogen atom, an alkyl, group, a hydroxyalkyl group, a cycloalkyl group or an aryl group) and a monomaleimide aromatic amine compound represented by formula II (Wherein, when R3=R4, both of them are a hydrogen atom or an alkyl group and, when R3not equal to R4, R3 is a hydrogen atom and R4 is a phenyl group), and halide represented by formula III (wherein R5 is a hydrogen atom, a methyl group,a chlorine atom or a bromine atom and X is a chlorine atom or a bromine atom) is applied to said surface parts to vulcanize and cure a partially cured molded tire in a press.
Patent JP-H0458582-A (JP)
Title: Pigment laser
Inventor: YAMAZAKI ICHIRO
IPC: H01S3/213
Filed: 1990-06-27
Abstract: PURPOSE:To eliminate inflammation hazard, resolve various problems related about the Fire Service Act, and enhance laser oscillation efficiency as well by using a laser medium where fluorescent pigments are melted in a polystyrene sulfonic acid sodium aqueous solution and prohibiting the use of an organic solution. CONSTITUTION:A laser medium filled with pigments 2 composed so as to generate the fluorescence of a monomer is energized with excitation light 4 to generate fluorescence, which is repeatedly reflexed between diffraction gratings 4 and a mirror 3 so as to obtain light 6 from the output mirror 3. A pigment cell 2 for a pigment laser device under the structure above, is filled with the fluorescent pigments melted in a polystyrene sulfuric acid aqueous solution where the cell is oscillated. This construction eliminates inflammation hazard and resolves hazardous problems against the Fire Service Act. Moreover, the polystyrene sulfonic acid destroys the dimmer structure of the fluorescent pigments in the aqueous solution and converts the dimmer structure into monomer structure, which makes it possible to enhance laser oscillation efficiency.