baber/WOPTO huggingface dataset:
Patent JP-S5828400-A (JP)
Title: Recording material
Inventor: WATANABE MASAJIROU
IPC: B41M5/155
Filed: 1981-08-12
Abstract: PURPOSE:To provide a recording material which reduces yellow coloring degree on a developer surface and which prevents the color developing capacity due to ageing from decreasing by coating a developer composition which contains phenol resin, acid treated active clay and polyoxyalkylene oxide compound on a support. CONSTITUTION:(A) An acid treated active clay, (B) 2-50wt% (with respect to (A) component) of phenol resin, (C) 0.2-5wt% of polyoxyalkylene oxide compound having 200-5,000 of molecular weight, and (D) 1-6wt% of Mg compound, as required, (E) a binder (e.g., PVA) are dispersed in water so that the concentration of solid components becomes 10-70wt%. The mixture is treated at a temperature lower than 30 deg.C by a dispersing machine, thereby obtaining a developer composition having less than 10um of diameter. Then, the composition is coated on the support so that the solid content becomes 4-10g/m<2>. In this manner, a recording material which has excellent watertight and solvent resistant properties can be obtained.
Patent JP-S57132958-A (JP)
Title: Work method of screw compressor rotor
Inventor: SATOU SADAO
IPC: B24B19/14
Filed: 1981-08-11
Abstract: PURPOSE:To reduce strain of a rotor and improve abrasion resistance by quenching with high frequencies only necessary portions of the hardened layer under a semi-finish work condition with a finishing allowance remaining after heat treatment and then conducting a finish work with a grinding machine. CONSTITUTION:A quenching section 7 in the lowest part of a female rotor 2 installed vertically is heated by a heating coil 3 with high frequency currents flowing in it. At the same time, a heating section which rotates the female rotor 2 is kept at 870 to 880 deg.C. As the heating of the quenching section 7 proceeds, cooling water is exhausted out of a pipe 8 behind the heating coil 3 for quenching. The back side of the quenching section 7 is cooled by pipes 9, 10 to avoid heating. Since quenching is partially conducted, strain is scarcely created, and a rotor with little strain is produced because the grinding work is conducted after quenching.
Patent JP-H0754374-A (JP)
Title: Load control device for bulldozer
Inventor: MATSUSHITA SHIGENORI
IPC: E02F9/20
Filed: 1994-06-08
Abstract: PURPOSE:To improve work efficiency by detecting the actual traction force of a body, comparing it with the target value at the time of dozing work, and in the case of the actual traction force being different from the target value, controlling the elevation of a blade so as to gradually approach the target value. CONSTITUTION:A microcomputer 41 is supplied, through a bus 40, with rotating speed data from an engine rotation sensor 37 and a torque converter output rotation sensor 38 together with the load quantity, set to be applied to a blade 7, from dial switches 19A, 19B, each dial value data for increase/decrease correcting the set load quantity, the switched state to the manual or automatic operation mode of dozing work by an operation mode switching button 22, and the like. The microcomputer 41 is further supplied with the longitudinal inclination of a body 2 every moment from a sensor 42, speed stage shift state of a transmission from a sensor 43, and other signals from the respective sensors, and in the case of the actual traction force being different from the target value, a cylinder 11 is operated to elevate the blade 7.
Patent JP-S5250677-A (JP)
Title: Directional variable antenna
Inventor: FUJITA RIKUO
IPC: H01Q21/22
Filed: 1975-10-22
Abstract: PURPOSE:To get rid of the interference wave constituent in the receiving output signal, by forming the signals of addition and difference of more than 2 sets of antennas, and synthesizing with the addition signal after having made an inversion of polarity and a variation of amplitude.
Patent JP-H06338551-A (JP)
Title: Controlling method for evaluation chip
Inventor: TAKITSUNE YUUICHI
IPC: G06F15/78
Filed: 1993-05-28
Abstract: PURPOSE:To provide an evaluation chip control method wherein a memory development, a pin development, and a module development can be widely and easily realized in a single chip microcomputer design where a product can be flexibly developed. CONSTITUTION:An evaluation chip 1 is capable of developing a single chip microcomputer and has not a decode function that a conventional one has. When memories are developed with a single chip microcomputer of a memory development product 2, the soft ware of an emulator is used, and the effective memories are controlled by the soft ware of this emulator 3. For instance, provided that a single chip microcomputer is possessed of an LCD controller driver function, when memories are developed with this single chip microcomputer, the LCD display RAM address of a single chip microcomputer are set variable by a soft wafer.
Patent JP-2000318409-A (JP)
Title: Pneumatic tire for heavy load
Inventor: RACHI KEITA
IPC: C08L9/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of belt edge separation and to improve durabilityby constituting a belt edge cushion layer of specific hydrogenated NBR rubber and arranging an adhesive rubber layer blending specific aromatic petroleum resin, etc., between the layer and adjacent other member rubber. SOLUTION: A rubber rubber component (rubber including hydrogenated NBR) blending the 0-120 pts.wt. of metacrylic acid zinc and the 0-60 pts.wt. part of carbon black to the 100 pts.wt. of rubber including ethylene unsaturated nitryl-conjugate diene high saturated rubber with less than 30% content of a conjugate diene unit is used for a belt edge cushion layer 2 a total pts.wt. is a 10-120 pts.wt. Additionally, an adhesive layer blending a 5-80 pts.wt. of aromatic petroleum resin of average molecular weight of 300-1500, a softening point of 50-160 deg.C and iodine absorbing quantity of 20 g/100 g in a diene rubber and acrylonitrile-butadiene copolymer rubber 100 pts.wt. is arranged between the layer and adjacent other member rubber.
Patent JP-S61284103-A (JP)
Title: Tv antenna system for automobile
Inventor: OE JUNZO
IPC: H04B7/08
Filed: 1985-06-10
Abstract: PURPOSE:To improve the directivity of an antenna by constituting the antenna with a high frequency pickup detecting a high frequency surface current flowing concentratingly to a cabin rear part ceiling plate and a high frequency pickup provided to a pillar of a cabin front part. CONSTITUTION:The high frequency pickup 38 includes a loop antenna in the inside. The ceiling plate 32 of the cabin rear part is connected to a rear glass via a rear window frame 34. The high frequency pickups 38-1, 38-2 are provided to the right/left of a retainer 6 mounting an edge mold 66. Then the retainer 68 is provided while being separated by nearly 2X10<-3> wavelength from the frame 34 and the length is nearly equal to 2-4 wavelengths in the UHF band. Thus, the surface current is concentrated easily in the UHF band. Further, the high frequency pickup 38-3 is provided to a front pillar 74 at the cabin front having a larger elevating angle in comparison with that of the retainer 68. An optimum pickup 38 is selected automatically depending on the change in the reception state of a radio wave. Thus, the directivity is improved remarkably.
Patent JP-S5829503-A (JP)
Title: Producing installation for cold rolled strip
Inventor: YAMAMOTO HIROYASU
IPC: B21B1/28
Filed: 1981-08-14
Abstract: PURPOSE:To make the failure rate lower, operation more efficient and a line shorter by constituting a producing device for cold rolled strips using pickled coils as a starting raw material by combination of high screw-down rolling mills and rolling mills for correcting strip shapes. CONSTITUTION:In a producing device for cold rolled strips, a strip S is supplied from uncoiling reels 1, 2 for pickled coils, and the strip S which is subjected to skin pass rolling with a looper 3, a cold rolling device 4, a looper 5, an electric cleaner 6, an annealing furnace 7, a looper 8, a skin pass rolling mill 9, a high speed shear 10, etc. is coiled on coiling reels 11, 12. The most important device 4 in said device is constituted of a rolling mill train arranged with a 1-stand 3-pass rolling mill 13 of high draft of about 60-70%, a 1-pass high screw-down rolling mill 21 of relatively high draft of about 30-45%, and a sextuple rolling mill 25 which permits adjustment of the crown shapes of work rolls and corrects the shape of the strip S successively in tandem.
Patent JP-H08319581-A (JP)
Title: High corrosion resistant alum-sinc alloy hot-dip plated steel sheet and its production
Inventor: TOKI TAMOTSU
IPC: C23C2/06
Filed: 1995-05-25
Abstract: PURPOSE: To produce a high corrosion resistant Al-Zn alloy hot dip plated steel sheet improved in plating wettability and adhesion and in which the damage of a film at the time of working or impact is reduced and to provide a method for producing the same. CONSTITUTION: A Cr-contg. steel sheet of, by weight, >=5% Cr is applied with preplating of Ni, Co or Cu by 0.5 to 5g/m<2> , is next subjected to reduction annealing at >=600 deg.C and is thereafter applied with hot-dip plating at a steel sheet impregnating temp. higher or lower by 30 to 60 deg.C than the temp. of a plating bath to form a plating film having a compsn. contg. 20 to 80% Al, 0.1 to 5% Si, one or >= two kinds among Ni, Co and Cu y 0.5 to 5g/m<2> in total, <=5g/m<2> Fe, and the balance Zn with inevitable impurities. At the time of the plating, microruggedness having 1 to 30μm average diameter and >=0.5μm average height is formed on the boundary of the steel sheet/plating.
Patent JP-H1079197-A (JP)
Title: Nonvolatile memory system and nonvolatile semiconductor memory
Inventor: ISHII TATSUYA
IPC: G11C7/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a nonvolatile memory system in which a change in the threshold value of a memory cell is recovered by a method wherein stored data on a sector is read out so as to be saved in a register and the sector is then erased collectively. SOLUTION: When an additional write command is fetched into a decoder 21, the inside of a chip is set up to an additional write mode and '1' is set to all sense latch SLT's in a data register 12. Then, a write address which is input from the outside is fetched into an address register 14, and additional write data is stored in the register 12. Then, when a write operation is started, data is read out to the register 12, and write-expected-value data is created on the basis of the additional write data so as to be held in the register 12. In succession, prescribed erasure pulses are applied to a selection work line and to a well region, and all memory cell threshold values in a sector are increased. Thereby, stored data is changed to a logic 1 from a logic 0, and a disturbance in a memory cell at the logic 1 is recovered.  Then, a write operation is performed by using the expected-value data.
Patent JP-S615639-A (JP)
Title: Phase matching system for active and standby route
Inventor: SASAKI YASUTAKA
IPC: H04L7/00
Filed: 1984-06-20
Abstract: PURPOSE:To improve the accuracy by using a phase of a route of a fixed pattern for phase matching for a comparing and collating means so as to attain ease of phase matching in a digital radio communication circuit. CONSTITUTION:A digital multiplex signal 110 and a reference signal 112 from a transmission signal processing section 6 of an active system are inputted to a phase detection circuit 29, at a phase comparator circuit 24 of which the phase is compared and the phase of a phase adjusting circuit 23 is adjusted so that the display output in a phase detection display device 26 is maximized. When a switch 30 is thrown to the standby system and the phase of a phase adjusting circuit 32 is adjusted and set so as to maximize the display of the phase detection display device 26, the phases at each output of transmission signal processing sections 6, 7 in the active/standby systems are matched.
Patent JP-S61286465-A (JP)
Inventor: FUKUOKA MASARU
IPC: B65G1/06
Filed: 1985-06-10
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-S618283-A (JP)
Inventor: SHIMURA TAKAFUMI
IPC: B25B21/00
Filed: 1984-06-20
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-S61285278-A (JP)
Title: Resin acid cobalt salt and production thereof
Inventor: KONO MASANAO
IPC: C09F1/00
Filed: 1985-06-13
Abstract: PURPOSE:To obtain the titled cobalt salt suitable as an adhesion promoter of the rubber and the metallic cord of steel tire, by carrying out the double decomposition reaction of an alkali metal salt of a resin acid and a cobalt salt of an acid, and separating the obtained metal salt without using solvent- extraction process. CONSTITUTION:An alkali metal salt of a resin acid and a cobalt salt of a monobasic acid (preferably cobalt chloride or cobalt acetate) are subjected to the double decomposition reaction at <=50 deg.C. The obtained metal salt is separated without using solvent-extraction process and dried at <=60 deg.C. The objective cobalt salt produced by the above process has a melting point of 140-180 deg.C, an oxidation degree of <=60% by gas chromatography and a sulfur concentration of <=2,000ppm in the metal salt. The toluene-insoluble fraction of the metal salt exhibits an infrared absorption spectrum having a characteristic absorption near 3,600cm<-1> and endothermic peaks at 250-350 deg.C and 300-420 deg.C when heated in a differential scanning calorimeter at a heating rate of 5 deg.C/min.
Patent JP-S5918063-A (JP)
Title: Steering system of car
Inventor: KANAZAWA HIROTAKA
IPC: B62D6/00
Filed: 1982-07-20
Abstract: PURPOSE:To enable changes in steering ratio in accordance with a steering speed of a handle with a simple construction by providing an elastic body and a damper whose transfer characteristics are changeable within a steering linkage. CONSTITUTION:When a changeover switch 38 is turned to ON, a flow control valve 31 operates allowing the first annular concave groove 36 of a spool 33 to reduce the passage area of an orifice 29, thereby increasing the delaying function of the orifice 29 with resultant steering ratio characteristics as shown by the characteristic line (a) in the figure. With the changeover switch 38 turned to OFF, the passage area of the orifice 29 is increased due to the second annular concave groove 37 of the spool 33 as the flow control valve 31 is not operated. And thus, the delaying action of the orifice 29 becomes relatively small with steering ratio characteristics as shown by the characteristic line (b) in the figure, having the steering ratio at each steering speed increased more than that shown by the characteristics line (a).
Patent JP-H09312938-A (JP)
Title: Power control circuit of electronic apparatus
Inventor: YOSHIDA YOSHIYUKI
IPC: H02J7/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the power supply operation from breaking by controlling the opening/closing operation of first and second switches by the switching operation of first and second detection switches. SOLUTION: In the case of removing it when using the first charge type of battery, an H level of detection signal is outputted to a detection signal terminal 7s by displacing a lock mechanism by operation, and the output signal of the second control signal detection terminal 23 is inverted to L level, and the output signal of the third control signal output terminal 24 to H level. Next, it gets in such condition that the DC voltage outputted from the first charge type battery 1 and the second charge type battery 10 is supplied to a DC-DC converter 19.  Then, when the first charge type battery 1 is removed, this recognizes that the control circuit 21 is removed, the output signal of the first control signal output terminal 22 is inverted to L level, and the output signal of the fourth control signal output terminal 25 to H level, and it gets in such condition that the power from the second charge type battery 10 is supplied to a DC-DC converter 19. As a result, the break of the power in operation can be prevented.
Patent JP-S5916927-A (JP)
Title: Method for controlling cooling of steel wire material
Inventor: INOUE TAKESHI
IPC: B21B45/02
Filed: 1982-07-20
Abstract: PURPOSE:To obtain objective strength necessary for a wire material, by using a coolant prepd. by mixing mist in blasting air, and properly adjusting its flow amount in response to the wire size and the steel kind of an objective steel material. CONSTITUTION:In cooling a hot-rolled steel wire material using a coolant composed of (blasting air + mist), the deviation between tensile strength obtd. by cooling the steel wire material with blasting air only and one obtd. by cooling it with (blasting air + mist), and the relational formula between the carbon equivalent, the wire size of the steel wire material and the density of water in the (blasting air + mist) cooling are preset. On the other hand, the deviation of the object steel between the tensile strength obtd. by cooling it with blasting air only by calculation on the basis of the carbon equivalent and the wire size of the object steel and objective one to be obtained by cooling it with (blasting air + mist) is previously obtained, too. The density of water corresponding to the deviation of said object steel is calculated on the basis of said relational formula to perform the (blasting air + mist) cooling.
Patent JP-H08150596-A (JP)
Title: Pilot device for blade of sheet material cutter
Inventor: MARIO ANDORAADA GARAN
IPC: B26D5/00
Filed: 1995-04-26
Abstract: PURPOSE: To provide a pilot device for knife capable of eliminating, as much as possible, a defect resulting from the bending of a knife when the knife is set at a cutting position along a predetermined cutting route. CONSTITUTION: A cutting head which rotates a knife 10 about a Z-axis 5 moves the knife along a cutting route. A socket 53 mounted rigidly on the cutting head, a support 60 mounted on the socket 53 rotatably about a vertical axis 6 located closely forward of the leading edge 11 of the knife and apart a distance from a Z-axis are provided as a guide means to guide a non-supporting portion of the knife reciprocatable along the Z-axis. The support 60 has a slot 61 surrounding flanks 13 and 14 of the knife, and the slot 61 is disposed eccentrically from the axis 6. Then, a correction signal which controls the movement of the knife 10 relative to the Z-axis is provided so that the knife can be moved along the predetermined cutting route according to a rotating angle detected by a sensor means.
Patent JP-S5548257-A (JP)
Title: Polyester-based coating
Inventor: YAMAGISHI TAKASHI
IPC: C09D167/00
Filed: 1979-10-04
Abstract: PURPOSE: To obtain the title coating of excellent heat resistance, soluble to organic solvents, by the copolymerization between a naphthalene dicarboxylic acid along with a specific another dicarboxylic acid and a glycol.  
     CONSTITUTION: The objective coating can be obtained by the copolymerization between (A) a mixed dicarboxylic acid consisting of (a) 10W40mol% of an aliphatic dicarboxylic acid (or its ester-forming derivative) and (b) 90W60mol% of an aromatic dicarboxylic acid (or its ester-forming derivative) in which a 2,6-naphthalene dicarboxylic acid (or its ester-forming derivative) accounts for ≥30% and (B) a glycol such as ethylene glycol (or its ester-forming derivative). The coating obtained is soluble to organic solvents and bas a softening point of 40W180°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61284422-A (JP)
Title: Reinforcement method for connecting part of frp tube
Inventor: EGASHIRA KEIGO
IPC: B29K105/06
Filed: 1985-06-11
Abstract: PURPOSE:To reinforce a connecting part easily and accurately, by a method wherein a space between mutual thermoplastic resin layers of an FRP coupler and FRP tube are stuck with an adhesive agent, an FRP layer is made to expose, a photosensitive sheet is wound and thermosetting resin is made to cure by light. CONSTITUTION:An FRP tube A is constituted by providing an FRP layer 2 on the outside of a core material 1 of a vinyl chloride tube and providing a vinyl chloride resin coating layer 3 on the outside of the FRP layer 2. The coating layer 3 of a tube end of the FRP tube A is scraped by about 80mm and the FRP layer 2 is scraped by 40mm. On the other hand, an FRP coupler B obtained by providing an FRP layer 5 on the outside of a socket 4 made of vinyl chloride is constituted. Both the FRP tube A and FRP coupler B are connected with the each other by making the FRP tube A insert into the FRP coupler B by applying an adhesive agent for the vinyl chloride to the outside of the core material 1 of the tube end of the FRP tuve A and an inner insertion opening of the FRP coupler B. About 20mm from an end face of the outside FRP layer 5 of the FRP coupler B and the outside of the FRP layer 2 of the FRP tube A are scrubbed well sand paper and so dusts and oily ingredient are eliminated with acetone. A photosensitive sheet D is wound round the outside of a connecting part C between the FRP tube A and FRP coupler B approximately two times and reinforcement is achieved by making the photosensitive sheet D cure under existence of sunlight.
Patent JP-H07329498-A (JP)
Title: Decorative device
Inventor: FUJIMORI YOJI
IPC: B44C5/00
Filed: 1994-06-09
Abstract: PURPOSE:To obtain excellent decorating effect by adding two or more types of colorants having different distribution coefficients for a base material to decorative stock solution and coloring a decorative device according to the difference of the moving speed of the coefficient by providing a water absorbing base material, decorative stock solution which dissolves an inorganic compound and a vessel arranged with a dominant color part of the base material to be filled with the stock solution. CONSTITUTION:A base material 2 forms the protruding end 21 of a thin plate 20 upward, vigorously evaporates from the end 21 to expedite the precipitation and growth of crystal. Decorative stock solution 2 obtained by adding two or more types of colorants having different distribution coefficients for the material 2 to the solution which dissolves an inorganic compound. The material 2 and the crystal are colored according to the difference of the moving speeds based on the difference of the coefficients of the colorants. A vessel 4 is formed with a space 40 for filling the solution 3 therein, a cross-shaped cutout 41 for inserting the material 2 and an opening 43 of the size in which the evaporation of the solution 3 of a circular shape at its center is considered.
Patent JP-S5252209-A (JP)
Title: Hulling fan of rice huller
Inventor: TAKASAKI YOSHIMINE
IPC: F04D29/28
Filed: 1975-10-23
Abstract: PURPOSE: A rice huller with a simple mechanism which gives no damage to grains of rice. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04353018-A (JP)
Title: Door for automobile
Inventor: NISHIKAWA HIROMITSU
IPC: B60J5/00
Filed: 1991-05-30
Abstract: PURPOSE:To make the guard bar for automotive door own appropriate strength as a whole for no increase in wasteful weight. CONSTITUTION:In a guard bar 40, a bar part 41 is formed out of a piping material, and one end is jointed firmly to one side edge of a door body 20, and the other end is jointed firmly to the other side edge of the door body 20 to be framed in the roughly horizontal direction, and a reinforcing part 42 which increases sectional coefficient is integratedly-formed at the central part where bending moment increases at the time of collision.