baber/WOPTO huggingface dataset:
Patent JP-S62182731-A (JP)
Title: Copying device
Inventor: MURAI TATSUYA
IPC: G03G21/00
Filed: 1986-02-07
Abstract: PURPOSE:To improve the operability when copies exceeding a variable magnification range are obtained, by providing a function which calculates and sets a variable magnification for a designated copy magnification and the number of times of repeat copying if the copy magnification exceeding the variable magnification range is designated. CONSTITUTION:If a designated copy magnification (m) is not within the variable magnification range, that is, if the magnification exceeding the variable magnification range is designated, it is discriminated whether the designated copy magnification (m) is in the expansion side (m>1.5) or in the reduction side (m<=1.5) for the purpose of obtaining a number (n) of times of repeat copying (required number of times of copying). If the designated copy magnification (m) is in the expansion side, i=log1.5m is operated; but if it is in the reduction side, i=log0.5m is operated. Thereafter, said number (n) is set to 2 to discriminate whether the value (n) is larger than the value (i) or not; and if the value (n) is not larger than the value (i), the value is incremented (+1), and it is discriminated again whether the value (n) is larger than the value (i) or not, and this processing is repeated. If the value (n) is larger than (i), this value (n) is set as the final required number of times of copying (the number of times of repeat copying).
Patent JP-H03230380-A (JP)
Title: Device for holding disk hub
Inventor: SUZUKI AKIRA
IPC: G11B11/105
Filed: 1990-02-02
Abstract: PURPOSE:To accurately position a disk hub by forming a notched part on one of a pair of holding members oppositely to a disk hub and forming a plane on the other holding member. CONSTITUTION:A disk hub holding mechanism 4 has the 1st and 2nd holding members 5, 6 forming a pair. The V-shaped notched part 5b is formed on the holding part 5a of the member 5 which is the side opposed to the disk hub 102. ON the other hand, the plane is formed on the abutting supporting part 6a of the member 6 which is the side opposed to the side of the hub 102 so as to contact a point on the outer peripheral part of the hub 102. In the above constitution, the hub 102 held between the holding members 5, 6 of the mechanism 4 is fixed on a disk base 103.
Patent JP-S63194010-A (JP)
Inventor: TATSUNO HIYOSHI
IPC: E01H1/05
Filed: 1987-02-04
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-H09221358-A (JP)
Title: Production of non-magnetic substrate for magnetic head
Inventor: TAMURA TAKASHI
IPC: C04B35/46
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To stabilize yield at the time of compacting and to stabilize production yield when a CaO-TiO2 -NiO non-magnetic substrate for a magnetic head is produced. SOLUTION: Granulated powder having 0.3-4.0wt.% water content is produced using a binder and powder obtd. by weighing powders of CaCO3 , TiO2 and NiO by a prescribed amt. each, wet-mixing them, calcining and pulverizing the resultant mixture. The granulated powder is compacted and fired to produce the objective non-magnetic substrate having a compsn. consisting of 15-45mol% CaO, 40-80mol% TiO2 and 5-30mol% NiO.
Patent JP-S63192744-A (JP)
Title: Production of aminoketones
Inventor: ORI AIICHIRO
IPC: C07C225/16
Filed: 1987-02-06
Abstract: PURPOSE:To suppress side reaction and obtain aminoketones useful as medicines, etc., in good yield in a short time, by reacting alpha-halogenated ketones with amines under specific condition. CONSTITUTION:alpha-Halogenated ketones expressed by formula I (X is Cl, Br or I; Y is H, halogen, nitro or OH; R<1> is H or lower alkyl) are dissolved in a mixed solvent of water-alcohol at a volume ratio of the water to alcohol within the range of 0.1-4:1 to provide a solution (A) in 0.1-2mol./l concentration. Amines expressed by the formula R<2>-NH2 (R<2> is lower alkyl) are dissolved in a mixed solvent of water-alcohol to afford a solution (B) in 0.5-10mol./l concentration. The solution (A) is then added to the solution (B) so as to provide 2.5-15 molar ratio of the amines to the alpha-halogenated ketones and the solution mixture is reacted for 5-240min to afford the aimed substance expressed by formula II. The reaction solvent is preferably a mixed solvent at a volume ratio of the water to the alcohol within the range of 0.1-4:1.
Patent JP-S56121643-A (JP)
Title: Plate catalyst for oxidation of co in exhaust gas
Inventor: INABA SHIGEYA
IPC: B01J21/06
Filed: 1980-02-27
Abstract: PURPOSE: To obtain a titled plate catalyst which is particularly suited as a constituting element for honeycomb structure catalysts by forming a coating film on a metal screen with the slurry of powdery titania carriers carrying a platinum compound and colloidal silica and drying and firing this.  
     CONSTITUTION: A platinum compound (e.g.; H 2 PtCl) of 0.1W2.0wt% Pt carrying rates is carried on a titania carrier of about 8W14 meashes, and is dried and fired. Next, the powdery titania carrier carrying this platinum compound and colloidal silica are mixed to form a slurry. Thence, a metal screen of usually about 10W100 meshes is dipped in this slurry, after which it is pulled up, whereby the coating film of the slurry is formed in the meshes of the metal screen. This is dried and fired, whereby the plate catalyst for oxidation of CO in exhaust gases is prepared. A honeycomb structure catalyst may be made from this plate catalyst by superposing the corrugated ones and the flat ones at every other sheets. This catalyst is not poisoned by SO 2  and does not cause the blockage of the catalyst bed and the pressure drop of flowing gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03229333-A (JP)
Title: Data file input system for data input device
Inventor: NONAKA TETSUYA
IPC: G06F12/00
Filed: 1990-02-05
Abstract: PURPOSE:To stop a useless data output by detecting an output miss, etc., in an early stage by constituting this system so that data can be inputted from a data file even while a data output means is outputting the data to the data file. CONSTITUTION:A file input part 15 inputs the data from a data file 12 by a direct survey input system. The format of the data file 12 is a direct organization file format, therefore, even while an output system converting part 14 is outputting the data, a file input is available. An input instructing part 16 issues an instruction for executing the file input to the file input part 15 at an arbitrary timing as necessary irrespective of whether a data output program 11 is outputting the data or not. In such a manner, by detecting an output miss, etc., in an early stage, a useless data output can be stopped.
Patent JP-S56121628-A (JP)
Title: Advanced microcapsule
Inventor: TSUKAHARA HIROKAZU
IPC: B01J13/18
Filed: 1980-02-28
Abstract: PURPOSE:To obtain a microcapsule of improved resistance to weak pressure and friction by reacting the raw material consisting of melamine as well as alkyl monoalcohol and formaldehyde on the surface of hydrophobic fine particles in the presence of a high polymer electrolyte. CONSTITUTION:Hydrophobic fine particles such as leuco dyes are emulsified and dispersed in an anionic high polymer electrolyte such as styrene-maleic anhydride copolymer. An aqueous soln. of the melamine type precondensate consisting of melamine as well as one or more kinds of modifying agents such as alkyl monoalcohol, ethyleneurea, paratoluenesulfonamide or the like and formaldehyde etc. as raw materials is added to this emulsified liquid, and the mixture is stirred under heating, whereby encapsulation reaction is caused. These capsules are suitably usable for nocarbon pressure-sensitive recording paper etc.
Patent JP-H07232805-A (JP)
Title: Automated warehouse
Inventor: OGAWA ISATAKE
IPC: B66F9/07
Filed: 1994-02-23
Abstract: PURPOSE:To enable stable traveling at all times by forming a projected flange at one side of an upper flange part of a floor side rail so as to make it difficult for a surface to be detected to be contaminated and suppress the float of wheels. CONSTITUTION:A body to be detected 61 is installed on the side surface of a floor side rail 40 web of I-shaped cross-section on a taking-in/out device which is free to run on a fixed route through travel wheels 17, with the side surface of it to be detected 61a faced toward the side. Also one side of an upper flange part 41 is formed on a protruded flange part 41a projected toward the side out more than the installation area of a body to be detected 61, and also a detector device 35 for travel control which is free to be opposite to the side of the surface to be detected 61a and a fall-down preventing roller 70 made in contact from the underside with the protruded flange part 41a are provided on the underside of the taking-in/out device. Then it becomes difficult for worn dirt and dropped dirt caused by the rolling of the travel wheels 17 to adhere on the surface to be detected 61a so as to prevent the float of the travel wheels 17 by a fall-down prevention roller 70. Thus, the taking-in/out device is prevented from derailing and falling down.
Patent JP-H02203831-A (JP)
Title: Endoscope
Inventor: TAKEHATA SAKAE
IPC: G02B23/24
Filed: 1989-02-01
Abstract: PURPOSE:To make it possible to direct the tip of the insertion to face in the inserting direction simply and automatically by detecting the inserting direction by an endoscope with an inserting direction detecting device, and bending the tip of the insertion to face in the inserting direction. CONSTITUTION:When an object A is at a position B or C, the position B or C is made to come on the axis X' by operating an operation switch 23. In this case, the angle made by the X-Y axis and the X'-Y' axis is made gamma, which is memorized to a direction slippage detector 25, and input to a coordinate converting member 26. In the coordinate converting member 26, the data of the inserting direction of an endoscope is input from an electronic computer 9 in the address of (X, Y). This inserting direction (X, Y) is moved the angle gamma in the coordinate converting member 26, and input to a bending control device 8. The bending control device 8 controls a bending device 14 depending on the inserting direction (X', Y'), and directs the tip of the insertion 2 to face in the inserting direction. The bending device 14 uses shape memory alloys, and is provided up and down, or left and right direction depending on the bending direction. As a result, by feeding a current to the shape memory alloys at a specific ratio depending on the bending angle, a desired bending amount can be obtained.
Patent JP-H09198514-A (JP)
Title: Method ands device for generating printed matter in shape of non-uniform lattice and non-uniform lattice shape data
Inventor: KAWAI NAOKI
IPC: B41C1/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To completely match junction parts and to easily change the size or line with of lattice and the level of fluctuations of nonuniformity and feeling of fluctuations by applying new coordinate values to respective lattice points and connecting respective new lattice points and proximately positioned lattice points through line segments. SOLUTION: Based on a fractal lattice generated by fractal lattice generator 3 and the coordinate of an initial image lattice point arranged by a lattice point arranger 4, the coordinate of that initial image lattice point is fluctuated and an image lattice point having the new coordinate value is generated. A lattice point connector 6 connects the image lattice point generated by a lattice point fluctuator 5 and the lattice point proximate to this lattice point through the line segment and generates a lattice image. An output device 8 prints out the non-uniform lattice image having the coordinate fluctuated lattice point based on bit map data transformed by a raster image processor 7. Therefore, the processing of generation can be automatically performed only by changing the setting of parameters.
Patent JP-S59151667-A (JP)
Title: Piston type cylinder device for underwater
Inventor: TATEISHI HIROMITSU
IPC: F16J15/40
Filed: 1983-02-18
Abstract: PURPOSE:To prevent foreign object or the like from entering into a cylinder, by providing such an arrangement that the section of a piston rod which is outside of a cylinder cover, is surrounded by a projected chamber in which rust and corrosion preventing liquid is filled, and as well a scraper is arranged. CONSTITUTION:A cylinder 12 disposed underwater and having conduits 34, 40 which are connected to a pressurized fluid drive device arranged on the surface of the water, moves up and down a piston 14 and a piston rod 16 coupled thereto by pressure fluid introduced from the pressurized fluid drive device through one of the conduits 34, 40. Although the end part of the piston rod 16 which projects outward, is made into contact with the water, the section of the piston rod 16 which is retracted into a projected chamber 26 is protected with rust and corrosion preventing liquid 28. Further, a scraper 30 is arranged in the ent section of the projected chamber 26 through which the piston rod 16 moves into and out, and scrapes off underwater foreign object possibly adhered to the section of the piston rod 16 which projects into the underwater, thereby the object may not enter into the cylinder 12.
Patent JP-S58142650-A (JP)
Title: Multi-origination broadcasting device by single circuit
Inventor: ARAGA YASOJI
IPC: H04H20/61
Filed: 1982-02-17
Abstract: PURPOSE:To realize a multi-origination broadcast, by incorporating a small-sized amplifier at the inside of a loudspeaker provided to each house and connecting its input side at the time of reception and output side at the time of broadcast to a lead-in wire, respectively. CONSTITUTION:The diagram shows the wiring of a receiver at each house at the time of reception. In the case of reception, a signal is sent from lead-in wires  5 and 6 input terminals 1 and 2 of an amplifier AP through a contact 7, and the signal drives a loudspeaker SP through output terminals 3 and 4 after it is amplified by the amplifier AP. At the time of broadcasting, the contact 7 is switched an a weak electric current sent from a microphone MK is sent to each house through the lead-in wires 5 and 6 after it is amplifed by the amplifier AP. When such a device is fitted to each house, every house can perform broadcasts, and thus, a multi-origination broadcast is realized.
Patent JP-S63193393-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1987-02-05
Abstract: PURPOSE:To prevent a tape from being taken-up in the state of a stepped winding or in the state of an uneven winding by providing a rib which corrects vertical height of the tape by abutting with the edge of the tape, at the half way part of a tape path, connecting between respective left and right hubs and the respective draw out openings of the tape, while traversing the varying range of the tape path. CONSTITUTION:At the half way parts of the respective left and right tape paths which connect between the respective left and right hubs 4, 4 and the respective tape draw out openings 20, 20 corresponding to the above-mentioned hubs, and in the internal side of a main body case 1, the ribs 23, 23 which correct the vertical height by abutting with the one edge of the tape, are formed in the state that they traverse the whole moving ranges Z of the tape paths which vary in accordance with the wound diameters of the tape. Thus, even if the misalignment in the vertical direction exists between the center of the tape 3, guided by the guiding member of a deck side, and the center of the hub 4, the tape height correcting rib 23 corrects the height position of the tape immediately before the tape 3 is wound by the hub 4 of a winding side, and the center of the tape into a normal state is restored forcedly, thus, the tape 3 is prevented from being taken-up by the hub 4 in the state of the stepped winding or in the state of the uneven winding.
Patent JP-H07221140-A (JP)
Title: Bonding bonded structure
Inventor: KATO MITSUO
IPC: H01L21/60
Filed: 1994-01-28
Abstract: PURPOSE:To provide a wedge bonding bonded structure, wherein the generation of a bond defect, such as a peeling of an interface or a neck breaking of a wire, is prevented and the strength of the neck of a bonded part is improved. CONSTITUTION:A bonded structure of a bonded part connected with a lead wire or a wire by a wedge bonding method, wherein a plurality of regions 3a and 3b, which have different wire deformation rates, are provided in the longitudinal direction of the wire 1 on the bonded part and the region 3b having the wire deformation rate smaller than that of the region 3a having the largest wire deformation rate in the bonded part is arranged in at least either of regions closest to the side of the wire on the bonded part. Or a projected part region having the smallest wire deformation rate in the bonded part may be provided in the region having the largest wire deformation rate in the bonded part or between the region having the largest wire deformation rate in the bonded part and a region having a small wire deformation rate in the bonded part.
Patent JP-S59149410-A (JP)
Title: Automatic gain control circuit
Inventor: TSUKAGOSHI TAKASHI
IPC: H04B10/572
Filed: 1983-02-17
Abstract: PURPOSE:To improve responsiveness to abrupt variation in input light power by providing an emitter follower circuit to an automatic gain control circuit which uses an avalanche photodiode. CONSTITUTION:Input light 1 is converted photoelectrically by the avalanche photodiode APD1 and amplified, and then the peak value is detected 3 to output a detection signal 14. This detection signal 14 is supplied to a DC amplifier circuit 4' and compared with the output voltage 27 of a high-voltage generating circuit 7 to output a control voltage 25 to the emitter follower circuit 8. The emitter follower circuit 8 receives the control voltage 25 as an input signal to control a bias voltage supplied from the high-voltage generating circuit 7 to the APD1. Therefore, the smoothing circuit 6 of the high-voltage generating circuit 7 supplies a bias voltage 28 to the APD without being arranged in an automatic gain control loop, so the influence of the cutoff frequency of the smoothing circuit 6 is eliminated to improve the responsiveness to abrupt variation in input light power.
Patent JP-H11214426-A (JP)
Title: Wire bonding recognition device
Inventor: URA MASANAO
IPC: H01L21/60
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the damage on an IC and to confirm bonding to a high impedance electrode pad. SOLUTION: A coaxial cable outer conductor driver 13 setting the potential of the outer conductor of a coaxial cable 11 supplying an AC signal to a wire 3 to be equal to that of a core wire is provided. The accumulation of the coaxial cable 11 is prevented, a spool shielding cover 1 is provided, and it is connected to the outer conductor of the coaxial cable 11 so as to prevent accumulation. Then, noise to the wire 3 is interrupted and an amplitude drop smaller than a former case at the time of bonding can be detected. The change is enlarged in a non-linear AC amplifier 14 and it is converted into direct current in an absolute value converter 15. A difference before and after bonding is taken and bonding security is judged.
Patent JP-H09217626-A (JP)
Title: Direct injection four valve diesel engine
Inventor: NAKATOKU KIYOAKI
IPC: F02F1/42
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To improve combustion by promoting atomization and mixing of air at the time of idling and at the time of a light load. SOLUTION: A diesel engine has a combustion chamber 4 formed of a wall of a cylinder 1 at the time when a piston is at a top dead center a cylinder head 3 and a piston head, a pair of intake valves 5 and a pair of exhaust valves 6 provided on the cylinder head 3 a fuel injection nozzle 7 provided on the cylinder head 3 and having an axis X roughly in parallel with an axis Y of the combustion chamber 4, and the axis Y of the combustion chamber 4 and the axis X of the fuel injection nozzle 7 are arranged so that one of them is offset from the other in the radial direction of the combustion chamber 4.
Patent JP-S57140552-A (JP)
Title: Air-fuel ratio controller
Inventor: SHIOYAMA GIICHI
IPC: F02M7/24
Filed: 1981-02-23
Abstract: PURPOSE:To both increase control accuracy of air-fuel ratio and improve operation durability of solenoid valves, by changing a driving frequency of the respective solenoid valve for auxiliary air bleed correspondingly to a fuel flow amount in slow and main lines. CONSTITUTION:To change a driving frequency of main and slow solenoid valves 16 and 17 in accordance with proportion of a fuel share in main and slow lines, a load detecting means 21 and speed detecting means 23 are provided. From these detecting values, a control unit 25 reads to feed a solenoid valve driving frequency, previously determined on the basis of a previously stored proportion of fuel share, to the solenoid valves 16, 17. That is, the slow or main line driving frequency is set higher respectively for the higher proportion of fuel share in the slow or main lines, in this way, pulsation width of air-fuel ratio can be reduced and a response can be improved.
Patent JP-S59155386-A (JP)
Inventor: FURIIDOMAN JIYUURUSU
IPC: C07D/
Filed: 1984-02-15
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-S56124370-A (JP)
Title: Tool used for heating or cooling food
Inventor: TAKANO MOTOHARU
IPC: A23L3/04
Filed: 1981-02-23
Abstract: PURPOSE: A tool, usable for heating or cooling a bagged food automatically and continuously by immersing the bagged food in a liquid which is a heating medium, having an inside diameter twice or less that of the contained food, and consisting of a cylindrical body having suitable perforations.  
     CONSTITUTION: Perforations 22 of suitable size are provided on the side wall of a cylindrical tool 21 consisting of a bigid material. A processed food 10 prepared by enclosing an animal paste product, e.g. edible meat or fish meat, and/or a vegetable paste product obtained from a raw material, e.g. starch, in a flexible bag is placed in the cylindrical tool 21. The ratio between the diameter l of the processed food 10 and the diameter L of the cylindrical tool 21 is 1:<2, preferably 1:≥1.5. The tool 21 containing the food 10 is then passed through a hot water tank 41 contaning hot water by a transfer conveyor 31 having pressing levers 32. A revolving belt 33 advancing in the direction opposite to the forward direction of the conveyor 31 can be revolved, and the tool 21 is rotated quickly while being advanced in the hot water to force the hot water to go in and out of the interior of the tool 21 and promote the heating of the food 10. Thus, the apparatus can be made compact. 
     COPYRIGHT: (C)1981,JPO&Japio