baber/WOPTO huggingface dataset:
Patent JP-S5958674-A (JP)
Title: Magnetic tape cassette
Inventor: ODAGIRI MASARU
IPC: G11B23/087
Filed: 1982-09-28
Abstract: PURPOSE:To keep prevent cracks on a ferromagnetic thin film a tape at a long life, by keeping a value obtained by subtracting a thermal expansion factor of a magnetic tape having a ferromagnetic thin film from a thermal expansion factor of a reel or a hub of a magnetic tape cassette, to a specifica value or over. CONSTITUTION:The value obtained by subtracting the thermal expansion factor of the magnetic tape from that of the reel or the hum of the magnetic tape cassette is set to 2X10<-5>/ deg.C or below. In the thin magnetic tape vapor-depositing Fe, Co, Ni, their alloys, or oxides, for example, a polyester film-based tape, the thermal expansion factor is 2.0X10<-5>/ deg.C. While that of titanium is 0.9X10<-5>/ deg.C and that of nylon is 10X10<-5>/ deg.C. In forming the reel and hub with titanium having less thermal expansion factor difference, the crack on the magnetic layer because of expanded reel or hub at high temperatures and the deformation of the magnetic layer because of the background layer of the tape pressed strongly against the magnetic layer resulting in deteriorating the S/N are prevented.
Patent JP-H0813621-A (JP)
Title: Joint member
Inventor: ISHIMOTO TSUTOMU
IPC: E04B1/41
Filed: 1994-06-29
Abstract: PURPOSE:To enhance durability by arranging a plurality of first collars, which extend radially, to one end and a plurality of second collars, which extend radially at an asymmetric position with the first collars, to the other end. CONSTITUTION:A plurality of first collars 3 are installed to one end of a cylinder-shaped main body 6 in the axial direction in such a fashion that they may extend radially while a plurality of second collars 5 are arranged at a position asymmetric with the first collars 3 in such a fashion that they may extend radially, thereby forming a joint member 1. In the case when the joint member 1 is buried in a concrete main body, the joint member 1 is laid out inside a form and then, concrete is placed into the form while concrete is injected from the first collars 3. This construction makes it possible to prevent the generation of an empty space around the join members 1 since concrete is filled up in the whole peripheral area of the joint members 1 from the first collars 3.
Patent JP-S6414253-A (JP)
Title: Crosslinked plastic foam and its production
Inventor: KENMOTSU TAKAAKI
IPC: C08J9/06
Filed: 1987-07-08
Abstract: PURPOSE:To obtain the title foam excelling in rubber elasticity and appearance and having a uniform fine cell diameter, by kneading a composition comprising a linear low-density PE, an ethylene propylene rubber and a thermoplastic polyester resin with a blowing agent and a crosslinking agent, molding the mixture and heating the molding. CONSTITUTION:5-30pts.wt. blowing agent (B) such as azodicarbonamide and 0.1-2pts.wt. crosslinking agent (C) such as dicumyl peroxide are added to 100pts. wt. resin composition (A) comprising 80-40wt.% linear low-density PE (a), 20-60wt.% ethylene propylene rubber (b) and 1-10wt.% thermoplastic polyester (c) of a softening point of, preferably, 50-120 deg.C. The mixture is melt-kneaded and molded into, for example, a sheet, and this sheet is crosslinked and expanded by heating or crosslinked by irradiation with electron beams and expanded by heating to obtain the title foam.
Patent JP-H0220121-A (JP)
Title: Phase synchronizing loop circuit
Inventor: AOKI IKUO
IPC: H03L7/18
Filed: 1988-07-08
Abstract: PURPOSE:To improve the resolution and to speed up the response without using a high speed circuit especially by replacing a reference signal and a frequency- divider output and inputting it to a phase comparator with a change-over switch in which the phase difference between the reference signal and the frequency- divider output becomes the prescribed value by a control circuit. CONSTITUTION:When the phase difference between a reference signal Sr and an output Sf of a frequency-divider 7 arrives at pi, a change-over switch 2 is operated by an input switching control circuit 8 to detect this and contacts 21 and 24 are opened and contacts 22 and 23 are closed. The reference signal Sr and the output Sf of the frequency-divider 7 are replaced and inputted to a phase comparator 3. As the result, the phase comparator 3 measures the phase difference between the output Sf and the signal Sr and the phase difference is reduced for one period. When the phase difference between the reference signal Sr and the output Sf of the frequency-divider 7 becomes 0, oppositely, the contacts 21 and 24 are closed, the contacts 22 and 23 are opened and return to a first condition. Consequently, the high speed phase comparator and the correction arithmetic circuit are not necessary and the phase synchronizing loop circuit with high resolution and high speed response can be formed.
Patent JP-S5873322-A (JP)
Inventor: KANAO SHIYUUJI
IPC: A47J27/086
Filed: 1981-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0334828-A (JP)
Title: Simultaneous molding and transfer printing
Inventor: YAMAZAKI SEIICHI
IPC: B29C45/16
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a molded item without cracks and wrinkles on its pattern by heating and softening only a part necessary to be heated of a transfer layer formed on a transfer sheet, closing a mold, injecting a molten resin in the mold and adhering the transfer layer of the transfer sheet on the surface of the molded item. CONSTITUTION:Positioning marks 21 and 22 set on a transfer sheet 9 are detected by means of a position detecting sensor 5 and the transfer sheet is fixed by means of a clamp 6 set on a female mold 1. A heating device 10 with a heat mask plate 12 is moved upward from lower part by driving a coil 15 along a guide groove 17 prepd. on the female mold 1 by means of a motor 16. The heating device 10 is positioned at a specified position by detecting the position by means of a sensor and a transfer layer 20 corresponding to a part necessary to be heated of the transfer sheet 9 is heated and softened. The heating device 10 is then moved downward out of the mold and the female mold 1 and a male mold 2 are closed and a molten resin is injected in a cavity 4.
Patent JP-S5873430-A (JP)
Title: Construction of undercover in engine compartment
Inventor: OMOTE KAZUAKI
IPC: B62D25/20
Filed: 1981-10-27
Abstract: PURPOSE:To prevent accumulation of hot air in an engine compartment and eliminate the necessity for using a heat shielding plate, by mounting an undercover to a lower part of the engine compartment, leading out air in the engine compartment to the lower through a control member and providing said control member to a rear end part of the undercover. CONSTITUTION:In an automobile, in which an engine 8, equipped with a radiator 6 and air suction fan 9, is housed in an engine compartment 13 and mounted to a suspension member 10, an undercover 16 is constituted by molding a mounting flange 16a and cover main unit 16b to integral construction, while a rear end of the cover main unit 16b is folded back downward to form a flange 17 used as a control member. This undercover 16 is mounted in such a menner that its front end is jonted to the lower side part of a front cross member 5 while its rear end is jointed to the suspension member 10. In this way, air flows in the engine compartment 13 along the engine 8, and accumulation of hot air can be prevented.
Patent JP-H0221385-A (JP)
Title: Printer
Inventor: KAMIMURA TOSHIRO
IPC: G06K9/20
Filed: 1988-07-11
Abstract: PURPOSE:To prevent the lowering of a recognition rate by printing a reference mark in a position having a prescribed positional relation with the position of a character simultaneously with printing the character and calculating a reference line to be a reference for segmenting a type character by this reference mark. CONSTITUTION:A slip printer prints the reference mark on a prescribed position in a printing area, a reference line calculating processing part 7 calculates the reference line based on this reference mark, and a segmenting processing part 8 segments a character field based on this reference line. Consequently, the segmentation can be accurately executed without the influence of the skew and the shift of a document caused by the setting and the carrying of the document. Thus, the lowering of the recognition rate when the skew, the shift, etc., of the document occur can be prevented. Further, since a simple mark is enough for the reference mark to be used for calculating the reference line, the reference line can be calculated in a short time.
Patent JP-H05270817-A (JP)
Title: Stable aqueous suspension of zeolite which can be easily pumped
IPC: C11D3/12
Filed: 1992-06-29
Abstract: Stable aqueous suspensions of zeolite 4A which can be easily pumped, containing from 0.5 to 65% of zeolite and from 0.05 to 6 g (per 100 g of zeolite) of a suspending agent, composed of mixtures of ethoxylated alkanols, said mixtures being obtained by ethoxylating: a) biodegradable branched alkanols, having from 10 to 18 carbon atoms and having a single branching in position 2, said mixtures containing at least 2 alkanols having a different number of C atoms; or b) mixtures containing 40-100% of branched alkanols as in a) and 60-0% of linear alkanols having from 10 to 18 C atoms.
Patent JP-H0516435-A (JP)
Title: Image forming device
Inventor: TSUJI TAKUNORI
IPC: B41J2/52
Filed: 1991-07-11
Abstract: PURPOSE:To provide an image forming device capable of largly improving the printing quality of a seven color image as a binary image and a helf tone image without increasing page memory size. CONSTITUTION:An image forming device has a code interpreting section 6 with a seven-color code discriminating section 6 discriminating a seven color code, a 300dpi developing section 7a conducting 300dpi binary development at the time of the seven color code, and a 150dpi developing section 7b performing 150dpi sexadecimal development at the time of a half tone except seven colors, and a character image and a half tone image are developed by an image developing section 7 under optimum conditions respectively. Development is performed in high high resolution in the character image, and the number of gradations is increased even when resolution is lowered in the half tone image, thus obtaining a printing image having high printing quality by a minimum page memory.
Patent JP-H0642444-A (JP)
Title: Constant capacity type swash plate type hydraulic actuation device
Inventor: SAITO MITSURU
IPC: F16H39/14
Filed: 1992-06-29
Abstract: PURPOSE:To facilitate the grinding work for a supporting member receiving part and prolong the service life of a grinding cutter, as for a constant capacity type swash plate type hydraulic actuation device which is constituted so that a number of cylinder holes are formed in annular arrangements on a cylinder supported in a turnable manner on a casing and the outer edge of a plunger which is fitted in a slidable manner in each cylinder hole is brought into contact with the swash plate supported on a supporting member, opposed to the cylinder. CONSTITUTION:A receiving part 20 which is formed by continuouly forming a thrust receiving surface 23 which crosses at right angle with the axis line of a cylinder 16 into a supporting hole 24 which is coaxial with the axis line of a cylinder 16 is formed on a supporting member 14, and the opposed surface 21 to the cylinder 16 of a swash plate 19 supported by the receiving part 20 is formed to an inclined surface which is inclined by a certain angle for the axis line of the cylinder 16, having a supposed trunnion axis line O1 which crosses at right angle with the axis line of the cylinder 16, as center.
Patent JP-S6328020-A (JP)
Title: Manufacture of insulating coil
Inventor: USUKI RYUKICHI
IPC: H01F41/12
Filed: 1986-07-21
Abstract: PURPOSE:To eliminate the production of carbon or the like which reduces an electric insulation and to obviate a shortcircuit between wirings and the deterioration of the insulation by winding an insulating wire on a conductor to form a coil, dipping the coil in a solvent to dissolve to remove a soluble binder resin, heat treating it and then impregnating it with solution of insulative resin or insulative resin and inorganic material. CONSTITUTION:An insulating wires 5 are wound on a bobbin 6 to form a coil 7. Then, the coil 7 is dipped in a good solvent of a soluble binder resin to dissolve to remove the resin. Then, it is heat treated in vacuum inert high temperature atmosphere. Then, the coil 7 is impregnated with solution of insulative resin or insulative resin and inorganic material. After impregnating, it is heated to approx. 100-150 deg.C to remove the solvent, then heated to the curing temperature of the resin to cure the resin. Thus, no carbon for reducing the electric insulation is generated in the heat treating step. And, a shortcircuit between wirings or the deterioration of the insulation do not occur due to mechanical vibration or impact.
Patent JP-S5961474-A (JP)
Title: Inverter device
Inventor: SAKAGUCHI YOSHIYASU
IPC: H02M7/48
Filed: 1982-09-29
Abstract: PURPOSE:To suppress the production of a noise by composing an impedance for limiting the reactive current for maintaining the frequency of the output voltage of an inverter constant when a load becomes light only of an inductive reactance. CONSTITUTION:A reactive current control circuit having an inductance element 11 and a switch element 13 is connected in parallel with the output terminal of a self-excited inverter 2 for inputting a DC voltage 1 and outputting a high frequency voltage, and a series circuit of a parallel connection circuit of loads 3 and a load current detector 13 is connected in parallel with the control circuit. A load current detector 13 detects the load current amount, and when the bit becomes lower than the predetermined current amount, a control signal for turning ON the switch element 12 is generated to turn ON the switch element 12.
Patent JP-S6329022-A (JP)
Title: Supercharge type four-cycle internal combustion engine
Inventor: TSUJIMURA KUROTAKA
IPC: F02B37/04
Filed: 1986-07-21
Abstract: PURPOSE:To improve the torque characteristic and acceleration characteristic in the low speed range of an engine by connecting the discharge port of an exhaust turbosupercharger to the first air feeding pipe and connecting the discharge port of a capacity type compressor driven by the engine with the second air feeding pipe, in the constitution in which two suction valves are installed onto each cylinder. CONSTITUTION:The first and second air feeding pipes 21 and 22 which communicate to the first and second air feeding valves 210 and 220 installed into the respective cylinder heads of an engine body 10 are installed, and the air discharged from a compressor 42 driven by the exhaust turbine 41 of an exhaust turbosupercharger 40 is sent into the first air feeding pipe 21. While, the air discharged from a capacity type compressor 50 driven by the revolution of the output shaft 10a of the engine body 10 is sent into the second air feeding pipe 22. Further, the first and second air feeding pipes 21 and 22 are allowed to communicate through a communication valve 23 which is closed in the low speed revolution range of the engine and is opened in the high speed revolution range, and a selector valve 51 is installed into a conduit for the communication between the capacity type compressor 50 and the second air feeding pipe 22.
Patent JP-H0458612-A (JP)
Title: Output circuit
Inventor: ISHIKAWA IKUYA
IPC: H03K19/018
Filed: 1990-06-28
Abstract: PURPOSE:To prevent a current flowing to an overcurrent protection element from an output and to keep the output to a high potential by providing an element to prevent a current flowing from the collector of the overcurrent protection element toward a prescribed potential in an output circuit having the overcurrent protection element. CONSTITUTION:A diode D1 is provided, which is connected to the collector of a transistor(TR) Q6 being an overcurrent protection element whose emitter connects to its base via a resistor R4 and whose collector is connected to ground via a TR Q1 so as to prevent a current flowing from the collector to ground. Thus, even when an output terminal OUT goes to a higher potential than a prescribed potential, no current flows from the said output terminal to the said ground via the element Q6 and its output is kept to a high potential.
Patent JP-H0833417-A (JP)
Title: Self-propelled mower
Inventor: KUWABARA MINORU
IPC: A01D34/86
Filed: 1994-07-22
Abstract: PURPOSE:To make a reaping blade material and a reaping blade cover at the tip tiltable so as to facilitate reaping on the inclined plane of a levee and to operate the inclining adjustment by a change lever near a steering handle. CONSTITUTION:In a self-propelled mower in which a reaping blade material 42 revolving around the center of a longitudinal shaft is fixed to the tip of a cylindrical main frame 1, the cylindrical main frame 1 is equipped with a wheel driving part 2 supporting traveling wheels 26 and power is transmitted from an engine connected to the rear end of the cylindrical main frame 1 through a transmission mechanism housed in the cylindrical main frame 1 to the reaping blade material 42 and the traveling wheels 26, the reaping blade material 42 is revolved around the shaft center X-X approximately in the horizontal direction in a reaping state, the angle of rotation can be adjusted and the angle adjustment of the reaping blade material 42 can be operated by a change lever attached to a steering handle. A reaping blade cover 50 covering the upper part of the reaping blade material 42 in addition to the reaping blade itself can be rotated around the shaft center X-X in an integrated way.
Patent JP-S6323873-A (JP)
Title: Benzhydryloxyethylpiperazine derivative, manufacture and drug composition
Inventor: ANDORE BIYUTSUTSUA
IPC: C07D239/90
Filed: 1987-07-10
Abstract: Derivatives, of formula: 
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 in which:
 R1, R2, R3 and R4 independently of each other denote a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group or the trifluoromethyl group;
 n is an integer in between 1 and 6 inclusive;
 R5 and R6 denote, one a hydrogen atom and the other a substituted or unsubstituted benzoyl group; or
 R5 and R6 form, with the nitrogen atom to which they are bonded, a substituted or unsubstituted 5- or 6-membered heterocyclic group chosen from the following groups: succinimidyl, 4-phenylsuccinimidyl, phthalimidyl, naphthalimidyl, phthalimidinyl, 3-hydroxyphthalimidinyl, 2-oxobenzimidazolinyl, 3-benzyl-2-oxobenzimidazolinyl, 1,2,3,4-tetrahydro-2,4-dioxoquinazolinyl, 3,4-dihydro-4-oxoquinazolinyl, 3,4-dihydro-4-oxo-2-methylquinazolinyl, 3,7-dihydro-1,3-dimethyl-2,6-dioxo-1H-purinyl, 3,7-dihydro-3,7-dimethyl-2,6-dioxo-1H-purinyl. The invention also relates to processes for obtaining the said derivatives and to pharmaceutical compositions containing them. The said derivatives exhibit an antihistaminic activity without any sedative component.
Patent JP-H0220686-A (JP)
Title: Multi-layer welding method
Inventor: ARIMOCHI KAZUSHIGE
IPC: B23K9/095
Filed: 1988-07-08
Abstract: PURPOSE:To economically and efficiently give excellent toughness to a welded zone by estimating a toughness distribution of a weld heat-affected zone of a preceding pass and executing a heat treatment to a weld bead formed by a succeeding pass so that the distribution becomes a desired distribution. CONSTITUTION:In the case of multi-layer welding, a toughness distribution in the surface vertical to the welding direction of a weld heat-affected zone formed by a preceding pass is estimated from welding conditions of said preceding pass and its succeeding pass. Subsequently, a heat treatment is executed to a welding bead formed by the succeeding pass, so that the estimated toughness distribution becomes a desired distribution. A heating temperature required for this heat treatment is about 450-650 deg.C, therefore, it is rational that this heat treatments executed by a welding heat input in the next pass. While repeating the local heat treatment, the welding bead is heaped up to a multi- layer and welding of all layers is executed. In such a way, in a stage that welding is ended, excellent toughness can be given to the whole welded zone.
Patent JP-2001005110-A (JP)
Title: Photographic printing device and photographic processor equipped with the same
Inventor: NISHIKAWA HIDETOSHI
IPC: G03B27/32
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality by eliminating the occurrence of an unexposed area formed on a photographic printing paper. SOLUTION: In consideration of such effect that the incident angle of light made incident on an LCS(liquid crystal shutter) 11 is changed in accordance with a change of the width (a) of the light exit surface 13a in an X-X' direction of a light guide 13, and the light beams emitted from different positions on the light exit surface 13a are made incident on each pixel 11a of the LCS 11 from different directions, then, the width (a) is set so that an area B which must be unexposed may be irradiated with the light. In this case, there is a danger that uneven stripes are generated due to the low-developed color at a boundary between exposed areas A only by setting the width (a) so that the exposed areas A may be adjacently formed on the photographic printing paper 7, then, the width (a) is set so that the adjacent exposed areas A may be formed in an overlapped state.
Patent JP-H0728982-A (JP)
Title: Recording method for picture data
Inventor: SHIBAZAKI SOHEI
IPC: H04N1/387
Filed: 1993-07-12
Abstract: PURPOSE:To provide the recording method of picture data for easily reproducing the same edited result with a less data capacity by a simple method. CONSTITUTION:The picture data of source pictures defined as the bit map data in the unit of line are turned to the compressed source picture data of the unit of line for which the coordinate values X of the attribute changed points of bits and appendant attributes Z in the attribute changed points are paired and the compressed source picture data are converted to edited picture data based on editing command data. Thereafter, the edited picture data are defined as recompressed picture data compressed by the compressed source picture data and the editing command data and the recompressed picture data are stored in an external storage device.
Patent JP-2001005930-A (JP)
Title: Ic card
Inventor: KANEKO KAZUO
IPC: G06K19/07
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain an IC card which is excellent in anti-collision performance and also does not have so much twist. SOLUTION: This IC card is constituted so that when two IC cards are overlapped while facing each other, the antenna coil 1 on one card base and the antenna coil 1 on the other card base are formed making a round so as not to overlap except a place where the coils 1 are partially crossed, and where a dummy conductor 20 is arranged at the place where the round is made, and the coils 1 are formed on both faces of a plastic film, their shapes are formed making a round so as not to overlap except the place where the coils 1 on the both faces cross, when the two IC cards are overlapped, the mutually opposed antenna coils 1 are also formed making a round so as not to overlap except the place where the coils 1 cross, and the conductor 20 is arranged at the place where the round is made.