baber/WOPTO huggingface dataset:
Patent JP-S5682217-A (JP)
Title: Manufacture of plastic molded body having buried nut
Inventor: TAKANO SHIGENOBU
IPC: B29C33/00
Filed: 1979-12-10
Abstract: PURPOSE: To obtain the titled molded body without using expensive cap nut by a method wherein a metal mold furnished with a nut holder of a specific size is made to hold a nut fitted with a plastic cap with the specific constitution followed by injection of plastics.  
     CONSTITUTION: A metal mold with a nut holding body 11, which is capable of holding a nut 2 in a fixed position while it is molded by means of a pillar-shaped core 9 having a diameter smaller than the outer diameter of the nut 2 and larger than the diameter of a screw hole and a nut holding body 8, which is provided at the tip thereof, is used. And the nut 2 fitted with a plastic cap 1 covering one side and the flank of a screw opening is made to hold the screw opening, which is not covered by the cap 1, toward the base of the nut holding body 8 and then plastics are injected to mold.  
     EFFECT: When molding, material resin does not flow into the screw hole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5682405-A (JP)
Title: Curvature correspondence read system
Inventor: YOSHINAGA KAZUHIKO
IPC: G06V30/144
Filed: 1979-12-10
Abstract: PURPOSE: To read easily and also exactly by approximately using a quadratic equation of a circle, an oval, or a parabola, etc. as an expression corresponding to the curvature of the two-dimensional free curved surface or the three-dimensional free curved surface, calculating the coordinate value of a point where the read head is shifted, and executing the read by automatically shifting the read head.  
     CONSTITUTION: For instance, a quadratic equation showing a circle is approximated as an expression corresponding to the curvature of a free curve of the two- dimensional curved surface. The points P1, P2, P3 corresponding to the curvature are taken on the curved surface to be read, supposing its curvature, the center Pc3 of a circle passing through these three points is derived, and a tangential line T3 of the circle, passing through the point P3 is drawn. The coordinates of the point Q4 where a straight line g3 which passes through the point P2 and is in parallel with T3 intersects with the circular arcs P2, P3 are calculated. In accordance with this value, the read head is automatically shifted by Q4WP3, and also read is executed by making it approach the curved surface. The point P4 nealry coincides with the point Q4. Moreover, the tolerance δ can be calculated easily. Accordingly, read can be executed easily and also exactly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5948192-A (JP)
Title: Protecting agent for plate for lithography
Inventor: KITA NOBUYUKI
IPC: B41N3/08
Filed: 1982-09-13
Abstract: PURPOSE:To form a protecting agent for a lithographic plate, which is free of leaving parts unprinted even when the non-piture region of the lithographic plate is desensitized and the picture region is stored for a long period of time by using a water-soluble enzyme-decomposing dextrin or enzyme-decomposing etherified dextrin having a film-forming property. CONSTITUTION:A protecting agent contains about 5-35wt% (preferably 10- 25wt%) a water-soluble enzyme-decomposing dextrin or enzyme-decomposing etherified dextrin having a film-forming property. The enzyme-decomposing dextrin is obtained by decomposing starch by an enxyme, e.g., alpha-amylase, beta- amylase, saccharogenic amylase, etc., and the enzyme-decomposing etherified dextrin is obtained by decomposing hydroxyethyl starch, hydroxypropyl starch, ethyl starch, etc., by said enzyme.
Patent JP-H0326616-A (JP)
Title: Automatic original feed device
Inventor: HIRAI KATSUAKI
IPC: B65H29/22
Filed: 1989-06-21
Abstract: PURPOSE:To prevent accident such as drop of residual originals in a copying machine by forbidding the feed of the next original when a discharged paper detecting means detects a paper held between rotation means to discharge a treated paper. CONSTITUTION:An original D2 on an original tray 203 is sent to a platen 2 by rotation means 220, 219 and carried to a preset treatment section by a carrying means 109. The original D2 after treated is discharged by the carrying means 109 and the rotation means 220, 219, and the rotation means 220, 219 controls the original D2 to stop in a held state with a control means. While a discharged original detecting means S3 detects the original which is held between the rotation means 220, 219, the rotation means 220, 219 stop the feed of the next original D2.
Patent JP-S6220987-A (JP)
Inventor: MURAKAMI SHINICHI
IPC: B29C63/32
Filed: 1985-07-19
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-S6135804-A (JP)
Title: Hydrophilic porous polyolefin hollow yarn
Inventor: HIRAOKA SABURO
IPC: B01D71/10
Filed: 1984-07-30
Abstract: PURPOSE:To provide a porous polyolefin excellent in hydrophilicity, by forming a film comprising cellulose to the surface of the fibrils constituting a porous polyolefin hollow yarn. CONSTITUTION:A porous polyethylene hollow yarn, wherein minute voids mutually formed between a large number of fibrils of a hollow yarn arranged in the longitudinal direction thereof communicate the inner and outer wall surfaces of the hollow yarn, is prepared. After the hollow yarn is impregnated with a solution containing cellulose acetate, the impregnated hollow yarn is immersed in a coagulant solution for cellulose acetate and rapid wet coagulation treatment is applied to form a cellulose acetate film to the surfaces of the fibrils while the coated hollow yarn is immersed in a heated aqueous sodium hydroxide solution to convert cellulose acetate to a cellulose membrane through saponification treatment. The module using thus obtained porous polyethylene hollow yarn with permanent hydrophilicity is not lowered in its filtering speed even after the hollow yarn is contacted with air after the interruption of filtering and filtering can be repeated with stable reliability.
Patent JP-H04357816-A (JP)
Title: Apparatus for carrying tab terminal
Inventor: ITO KAZUHIRO
IPC: H01G13/00
Filed: 1991-06-04
Abstract: PURPOSE:To prevent double feeds (feeding a plurality of terminals), when carrying tab terminals by supporting them in the grooves for supporting terminals, which are provided on a rotary drum. CONSTITUTION:A plurality of grooves 21 for supporting terminals are formed on the peripheral edge of a rotary drum 20. Also, in the rotary drum, formed are air paths 22 for connecting the respective grooves 21 for supporting terminals with a negative pressure source, when supporting tab terminals in the grooves 21 for supporting terminals.
Patent JP-S645379-A (JP)
Title: Thermomagnetic power generating method and apparatus therefor
Inventor: GOTO KENICHI
IPC: H02N11/00
Filed: 1987-06-29
Abstract: PURPOSE:To enable much power to be generated at a low cost, by feeding hot water or cold water to the magnetic unit of a magnetic circuit module, and by applying the cycle of a temperature difference to the magnetic unit. CONSTITUTION:To the magnetic unit 2 of a magnetic circuit module 7 composed of a permanent magnet 1, a magnetic unit 2, and a yoke 3, hot water or cold water is alternately fed via the periodically switching valves 16, 17 of a hot water feeding pipe 12 and a cold water feeding pipe 13. Then, the magnetic unit 2 is periodically heated or cooled, and so the change of magnetic flux is quickly generated at a temperature higher or lower than a currie point temperature or a spin re-arrangement temperature. By the change of the magnetic flux, an induced electromotive force is generated on a coil 4.
Patent JP-H0325443-A (JP)
Title: Photosensitive body and image forming method
Inventor: KAGAMI KENJI
IPC: G03F7/004
Filed: 1989-06-23
Abstract: PURPOSE:To form polymerized images having a good sensitivity and good contrast by using a photosensitive body contg. a silver halide or a material to form the silver halide, org. silver salt, reducing agent, polymerizable polymer precursor, polymn. initiator, and reactive thermodiffusive dyestuff. CONSTITUTION:The photosensitive body contg. the silver halide or the material to form the silver halide, the org. silver salt, the reducing agent, the polymerizable polymer precursor, the polymn. initiator, and the reactive thermodiffusive dye is used. Namely, the photosensitive silver halide is used and, therefore, the sensitivity in image exposing is high and since the reactive thermodiffusive dyestuff is used, the transfer quantity of the dyestuff is easily controllable according to the latent image quantity of the image exposure. The color images having less color fogging are thus formed. The polymerized images having the good sensitivity and the good contrast are formed in this way.
Patent JP-H118228-A (JP)
Title: Dry-etching method
Inventor: OMOTO YUTAKA
IPC: H01L21/3065
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To properly dry etch an Al wiring film without generating configurational difference with pattern density by a method, wherein hydrogen atom generating gas is formed by mixing chlorine gas and trichloro-boron gas using discharge plasma. SOLUTION: In the etching of an Al wiring film, since as the working of polymerization by Al catalytic action of an organic compound, containing Al and generated in etching can be suppressed by mixing hydrogen atom H containing gas into chlorine gas Cl2 and trichloro-boron gas BCl3 gas, even if there is roughness and fineness in a wiring, the generation of configurational difference due to the roughness and fineness of pattern can be prevented. Also, by mixing the gas, which generates hydrogen atoms H at a prescribed rate using discharge plasma in conformity with the etching condition of the process such as device, treatment pressure, and gas species, etc., the generation of configurational difference due to the roughness and the fineness of pattern can be prevented.
Patent JP-H1013846-A (JP)
Title: Color image input device
Inventor: TANAKA YOSHIKUNI
IPC: H04N9/69
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and power consumption by processing a signal for controlling the amplitude of an image signal, controlling the storing time of photoelectric conversion and controlling the amplitude of the output signal of a color image pickup element 1 by software to simplify structure. SOLUTION: The color image pickup element 1 outputs multiplexed image information setting luminance information and chrominance information signal obtained from incident light by means of color filter arrays to be the modulated component. A digital image signal from an A/D converter 3 is inputted to an image signal processor 7 with a bi-directional input/output terminal 6 with a synchronizing signal through an interface circuit 4. Then the color image signal of three primary colors are separated and composed from a chrominance information signal to adjust-control its magnitude and white balance. In addition, a signal for controlling the amplitude of the image signal, controlling the storing time of photoelectric conversion and controlling the amplitude of the output signal of the element 1 is generated to control the element 1 and the A/D converter 3 through a timing circuit 5.  Then this signal processing is executed by a software to simplify structure to reduce the cost and power consumption.
Patent JP-H08329737-A (JP)
Title: Branch cable for telephone
Inventor: TOKORO MASAKI
IPC: H01B7/00
Filed: 1995-06-02
Abstract: PURPOSE: To provide a branch cable for a telephone by which a trunk line cable and a branch line and the branch line and a drop secondary branch line can be uniformly connected to each other. CONSTITUTION: In a branch place of a trunk line cable 1, respective wire cores of prescribed paired numbers of the trunk line cable 1 are terminated, and a connector 4 preconnected to a branch line 5 is fitted to a connector 4 to be connected, and after a wire core of the trunk line cable 1 and a wire core 6 of the branch line 5 are electrically connected to each other, a protective layer 7 is applied onto a connector 4 part, and molding work is also performed on the protective layer 7. The connector 4 is installed on the other end of the branch line 5 electrically connected to the trunk line cable 1, and a connector having the same structure is installed on the sending end side of a secondary side branch line to be connected to this connector 4.
Patent JP-H0841197-A (JP)
Title: Oligomer hals phosphite and hals phosphonite as stabilizer
Inventor: RITA PITERUU
IPC: C08K5/53
Filed: 1995-06-02
Abstract: Oligomeric cpds. of formula (I) are claimed, where L is -O-R2-O- or -NR4-X-R3-O-; R1 is a 1-25C alkyl, 2-25C alkyl with in-chain O, S or >NR5, 2-24C alkenyl, 5-15C cycloalk(en)yl (opt. substd. with 1-4C alkyl), 7-9C phenylalkyl (opt. ring-substd. with 1-4C alkyl) tetrahydroabietyl, etc.; R2 is e.g. -R3-N(Y)-R3-;Y is a gp. of formula (iii); R3 is a 1-18C alkylene, 2-18C alkylene with in-chain O, S or >NR5, 4-8C alkenylene or phenylethylene; R4 is a 1-8C alkyl or gp. of formula (iii); R5 is H or 1-8C alkyl; R10 is H, 1-8C alkyl, O, OH, NO, CH2CN, 1-18C alkoxy, 5-12C cycloalkoxy, 3-6C alkenyl, or alkynyl, 1-8C acyl or 7-9C phenylalkyl (opt. ring substd. with 1-4C alkyl); m = 0 or 1; and n = 2-25. Also claimed are (a) a process for the prodn. of (I) by reacting cpds. of formula R1-(O)m-PCl2, (XXII) with cpds. of formula H-L-H (XXIII); (b) oligomeric cpds. obtd. by the process; (c) compsns. (A) contg. (1) organic material which is subject to oxidative, thermal or light induced degradation, and (2) cpd(s). (I) or the oligomeric prod(s).; and (d) a process for stabilising organic materials, against degradation as above, by mixing or coating the material with (I).
Patent JP-H0324864-A (JP)
Title: Decoder
Inventor: HOSHI NOBUHIRO
IPC: H04N19/59
Filed: 1989-06-22
Abstract: PURPOSE:To simplify circuit constitution by providing a means which substitutes an error uncorrectable encoded code with a code whose difference representative value is 0. CONSTITUTION:If uncorrectable transmission error occurs, for example, at a fifth sampling point as shown in the figure, the value erroneously decoded at this point is substituted with the decoded value of one sample before by a code setting circuit 46 and a switch 48. The correction error of the decoded value is very small because the sample value of one sample before has very high correlations to the present decoded value, and decoding is performed with the DPCM code transmitted hereafter, therefore, the correction error is held in a certain range and is not larger. If uncorrectable transmission error occurs in the sample having the same decoded value as the just preceding sample, the correction error is 0. Thus, a one-line delay device is not used to simplify the circuit constitution.
Patent JP-S6220884-A (JP)
Title: Corrosion inhibitor for unbonded stranded pc steel wire
Inventor: TAKAHASHI SHIGEO
IPC: C10M135/10
Filed: 1985-07-19
Abstract: PURPOSE:To produce a significant corrosion inhibiting effect and to facilitate removal by applying a weakly alkaline corrosion inhibitor to the outer surface of an unbonded stranded PC steel wire. CONSTITUTION:A weakly alkaline corrosion inhibitor of 8-10 pH is applied to the outer surface of an unbonded stranded PC steel wire. For example a pasty corrosion inhibitor of 8-10 pH prepd. by adding about 3% nonionic surfactant and about 4% silicon compound to animal or vegetable fats and oils as a base is applied. Since the corrosion inhibitor is soluble in water, it can be easily removed with water at a wire fixing part such as anchor.
Patent JP-H0827022-A (JP)
Title: Dopamine liberation promoter
Inventor: SOMOTO AKISHIGE
IPC: A61P43/00
Filed: 1994-07-12
Abstract: PURPOSE:To obtain a dopamine liberation promoter, having high stability and safety, hardly causing side effects and useful as a therapeutic agent for neuropathy such as Parkinson diseases according to the parenteral administration method. CONSTITUTION:This dopamine liberation promoter contains a tetrapeptide represented by Tyr-Pro-Val-Pro and/or a tetrapeptide compound in which a pharmacologically permissible salt is bound to the tetrapeptide as an active ingredient. The tetrapeptide can be obtained by a well-known method usually used for synthesizing peptides and any one of liquid-phase and solid-phase synthetic methods may be used. The administration form of the dopamine liberation promoter is mainly carried out by a parenteral method, e.g. intravenous injection, subcutaneous injection, intraventricular or intraspinal administration, etc., and the effective dose thereof is preferably within the range of 1-100mg based on 1kg body weight expressed in terms of the free tetrapeptide substance.
Patent JP-H0210073-A (JP)
Title: Ice making apparatus for refrigerator and the like
Inventor: OHASHI YOSHINORI
IPC: F25C1/18
Filed: 1988-06-28
Abstract: PURPOSE:To obtain ice having high transparency by filling water into an ice making frame having a plurality of cells divided by partition walls and arranged in a reservoir, freezing water downwards and operating a drain apparatus to discharge a remaining water when freezing of water in the ice making frame is completed. CONSTITUTION:An ice making frame 25 is detachably suspended in a reservoir 23 and composed of a plurality of cells 26a having an open bottom and divided by partition walls 26b. Water is filled into the reservoir 23 from below and raised into each cells 26 of the ice making frame 25 through the open bottom thereof to reach a given level of water. Freezing of water proceeds in the upper to lower direction so that dissolved gaseous material is forced to discharge downward into water in a lower part of the reservoir. Since no ice is formed on partition walls 26b between respective cells 26a, ice cubes are easily removed from the ice making frame 25 when it is taken off from the reservoir and then twisted.
Patent JP-S6050710-A (JP)
Title: Magnetic head
Inventor: HASEGAWA TOMOJI
IPC: G11B5/265
Filed: 1983-08-31
Abstract: PURPOSE:To set the optimum gap length for a recording head and a reproducing head respectively and to improve the characteristics of a magnetic head, by forming a cut area to the gap surface with the width equal to the value obtained by subtracting the width of the 2nd spacer from the 1st spacer width and putting a single side of the 1st spacer into the cut area. CONSTITUTION:A spacer inserting cut area 8 having width (c) equal to the value obtained by subtracting the optimum gap length (a) of a reproducing head core from the optimum gap length (b) of a recording head core is formed on a gap surface 7 corresponding to each of recording heads W1 and W2. In this example, the area 8 is provided to divided blocks 1-1 and 2-2 respectively. It is possible to set each gap length at a proper value by providing the area 8. Furthermore the core blocks can be arrayed accurately with no shift of the gap position in overall view of a magnetic head.
Patent JP-2000352329-A (JP)
Title: Control system for stopping and starting engine automatically
Inventor: NIIMURA HIROYUKI
IPC: F02N15/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To enable smooth starting even when a driver failed to identify that an engine is under automatic stop control, by permitting starting of the engine exceptionally with a starter switch, when a non-seating state of a driver has been detected for a predetermined period of time after the engine is stopped in correspondence to predetermined stop conditions. SOLUTION: When a main control unit 160 is in a 'stop and start mode', an AND circuit 405 is enabled. When an engine speed is at or below an idling level, and a throttle sensor 257 is turned on by opening a throttle valve when a seating switch 254 for detecting seating of a driver is on, a starter motor is actuated via a starter relay 162. When predetermined stop conditions are satisfied during running, ignition control is suspended so as to stop the engine automatically. While the engine is stopped, and the seating switch 254 detects non-seating of a driver continuously for a predetermined time, starting of the engine with a starter switch 258 is exceptionally permitted.
Patent JP-H0449343-A (JP)
Title: Joint structure for column and beam in steel frame
Inventor: KUWABARA FUMIAKI
IPC: E04B1/24
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a joint structure having improved rigidity and bearing strength by a method in which a projection or a recession is formed on any one of a tap plate provided to the inside of column and end plate of end of beam and the projection and the recession are joined and attached with the column and the beam. CONSTITUTION:A column 1 is made up of an upper angular steel tubular column 2 and a lower angular steel tubular column 3, and blocks 4 and 5 are welded to the upper and lower ends of the columns 2 and 3. In the column 1, 4 tap plates having projections 13 with screw holes 11 are provided, and an end plate 22 in contact with the blocks 4 and 5 for welding in the column 1 is welded to the end of a beam 21 and a hole 23 is formed. The blocks 4 and 5 of the column 1 are contacted with the end plate 22, a bolt 25 is screwed into the hole 11 of the tap plate 10 through the holes 23 and 15, and the projection 13 is rigid-joined to the recessions of the blocks 4 and 5. The rigidity and bearing strength of the joint between column and beam can thus be raised.
Patent JP-S5949156-A (JP)
Title: Plate for fuel cell
Inventor: TAKIZAWA TAMOTSU
IPC: H01M4/96
Filed: 1982-09-14
Abstract: PURPOSE:To obtain a plate for a fuel cell which is easily handled owing to its high bending strength and high bending rigidity and which provides a high generation efficiency owing to the high porosity of its porous base plate by forming each of the porous base plate and ribs provided on one surface of the base plate by binding short carbon fibers with a mean length within a specified range by means of a carbonized matter. CONSTITUTION:At first, an aqueous dispersion containing short carbon fibers 10 with a mean length of 5-20mm. and short organic fibers or an organic matter is formed into a paper-like shape before it is dried, and the dried body is impregnated with a proper solvent to obtain a plate-like body with a thickness of around 0.1-2.5mm.. Next, after homogeneous mixture consisting of short carbon fibers 12 with a mean length of 50-800mu and organic short fibers or an organic powder (having a mean grain diameter of several hundreds micron) is deposited in a split metallic mold, which is used as a bottom tool and provided with many grooves, in such a manner that the thickness of the deposited mixture is slightly larger than the depth of the grooves, the above plate-like body is superposed on the deposited mixture, then the opening of the bottom tool is closed with a top force before heating is performed at 100- 200 deg.C for 20 or 30min. After that, the thus obtained plate member is sintered in an atmosphere of nitrogen at a temperature of over 1,000 deg.C for 20 or 30min thereby obtaining a plate 1 or 2.
Patent JP-S5384295-A (JP)
Title: Electrically discharging wire cutting device
Inventor: ARAMAKI ATSUSHI
IPC: B23H7/10
Filed: 1976-12-29
Abstract: PURPOSE:To improve the working accuracy of an electrically discharging wire cutting device by eliminating the tension variations in the zone B by the alterations of wire supply reel weight and reel diameter, etc. or prohibiting to propagate them to the zone A to maintain the tension of the wire in the zone A constant.