baber/WOPTO huggingface dataset:
Patent JP-S60156995-A (JP)
Title: Variable speed water supply device
Inventor: NAKAJIMA KAORU
IPC: F04D15/00
Filed: 1984-01-26
Abstract: PURPOSE:To realize high-degree and appropriate control of a water supply device by providing a memory which stores pressure in a water supply pipe and the rotational speed at an optional speed of rotation of a pump and having said memory automatically perform data sampling and store characteristics of a variable speed water supply device. CONSTITUTION:The captioned device is provided with a memory means 23 which previously stores the relation between the rotational speed of a pump and the discharge pressure of the pump at the cutoff time of a pump 12 and also a command for calculation of the rotational speed of the pump and the target pressure of control at the time of the maximum required flow. A signal of the discharge pressure from the pump 12 detected by means of a pressure detector 16 is sent to a controller 21, from which a signal of frequency is sent out and inputted to an inverter 22, which outputs the required frequency to send the frequency to a motor 11, which is operated at a required speed. At this time, the signal of frequency, produced in the inverter 22 and sent to the motor 11, is sent to the controller 21 and inputted to the memory means 23. Since characteristics of a water supply are stored in the memory means 23 through automatic data sampling, always high-degree and appropriate control is realized.
Patent JP-S60155370-A (JP)
Title: Measuring method of grinding center position in spherical workpiece
Inventor: SAEGUSA TOSHIAKI
IPC: B24B49/06
Filed: 1984-01-25
Abstract: PURPOSE:To correctly obtain the center position of a workpiece and improve efficiency of work and its accuracy, by mounting a grinding wheel-correcting fixture to a holder device of the spherical workpiece and grinding a wheel in a linear surface so as to calculate height of the center of a groove bottom on the basis of measured values of a ground surface. CONSTITUTION:In the measuring method, if fluid to a cylinder is drained to a discharge side by turning a mounting surface 11a and mounting a grinding wheel-correcting fixture A facing a diamond tool T toward a grinding wheel 1, the fixture A, to a side of which swivelling levers 12, 21 are both turned because an actuator shaft 7 is extruded causing push rods 10a, 10b to press-in the swivelling levers 21, 12 each in an equal distance, is grasped by moving a claw 14 in an equal distance and automatically aligning an inner ring W. Next, the tool T performs dressing of the periphery of the wheel 1 to a linear surface parallel to a wheel axis by rotating the wheel 1, advancing a wheel spindle stock and moving a table, and a center measuring fixture B, being mounted to the mounting surface 11a by feeding fluid so as to retreat the shaft 7 and open the claw 14 and 22, 23, is removed after externally grinding a protrusive part Bc placing it at a right angle with the wheel axis, then measuring a distance M and a diameter D by a measuring device so as to obtain a distance N by calculation.
Patent JP-S57125933-A (JP)
Title: System for determining and adjusting overlay position
Inventor: OKI HIROSHI
IPC: G06F3/153
Filed: 1981-01-30
Abstract: PURPOSE:To make the determination of overlay positions easy and sure and improve the quality of copies by displaying original information and output information in superposition on a display by an original reading means, and adjusting the relative positions thereof. CONSTITUTION:A composite copying device 1 is constituted of a copying device body 11, a display device 3, an original reading part 13 using a laser, etc. With such constitution, first output information 4 is displayed on a monitor, and an original 2 corresponding to this is placed on an original placing plates 12 and is read with the part 13. If original information 5 is displayed in superposition with this, composite information 6 is obtd. At this time, the operator checks the relative positions of the information 4 and the information 5, adjusts the original 2 by hand when there is a position deviation and when he presses a copying button after this, the copy of the composite information 6 is obtained. Thereby two sets of the information are displayed in superposition and therefore the overlay position is determined easily and surely, and the quality of copies is improved.
Patent JP-H10210369-A (JP)
Title: Image-reading method/device
Inventor: INOUE HITOSHI
IPC: H04N5/361
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To remove correction where a former unnatural inclination appears by separating the radiation distribution of light from the initial value of shading distribution formed by light, which is made incident on a solid-state image- pickup element, obtaining the dispersion distribution of the conversion efficiency of the solid-state image-pickup element and correcting an image through the use of the dispersion distribution of conversion efficiency. SOLUTION: The dark output of a solid-state image-pickup element 4 in a state, where an X-ray generating device 1 does not generate an X-ray, is stored in a memory device 10 and dark output is reduced from the output of the solid-state image-pickup element by a subtracter 6 in a state, where the X-ray is generated in a stage where a medium to be inspected 15 does not exist. An extraction device 16 extracts the dispersion distribution of photoelectric conversion efficiency and stores it in a memory device 11. For actually photographing the medium to be inspected 15, dark output is reduced from an image signal 12 by the substrate 6, and a divider 7 corrects the dispersion of conversion efficiency. Thus, the dispersion of conversion efficiency, which is contained in the image signal 12, is corrected, and radiation distribution can be prevented from being corrected.
Patent JP-H04241257-A (JP)
Title: Assembled type storage disk control system
Inventor: KOMATSU HIROSHI
IPC: G11B19/02
Filed: 1991-01-11
Abstract: PURPOSE:To efficiently move an arm for medium movement with an information processing system provided with the assembled type storage disk device which is stowed with plural sheets of storage disk media in a storage rack, sets the assigned disk medium to a disk drive by the arm for medium movement and executes reading/writing of data. CONSTITUTION:The access requests to the plural storage disk media mentioned above from an information processing device are collected in plural times of prescribed units and the sequence of these access requests is changed by an access sequence changing means, by which the above-mentioned arm for medium movement is moved at the most efficient transfer stroke.
Patent JP-H09204446-A (JP)
Title: Data concentration method and device therefor
Inventor: INOUE SHOICHI
IPC: G06F13/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To concentrate data without the operation of a terminal-side, to collectively manage the recognition of concentration results on a center-side and to prevent the omission of data concentration due to an operation error. SOLUTION: A host-side concentration data information management means 2 and a terminal-side data concentration management means 5 register information on a data concentration processing in a host-side concentration data information management file F1 and a terminal-side concentration data information management file F3. A host-side analysis means 1 decides terminals T1 -Tn being concentration objects and data on the concentration objects from the host-side concentration data information management file F1 and requests the concentration of data to a terminal-side data concentration means 6 through a host-side data concentration means 3. A terminal-side analysis means 4 obtains information from the terminal-side concentration data information management file F3 and transfers it to the terminal-side data concentration means 6.  When the concentration of data terminates, the host-side analysis means 1 cuts the terminals T1 -Tn with a host-side data concentration job.
Patent JP-H07221929-A (JP)
Title: Image reader
Inventor: HASEGAWA SHIZUO
IPC: H04N1/028
Filed: 1994-02-04
Abstract: PURPOSE:To obtain an image with high quality by selecting a drive pulse outputted from a timing generator according to an output signal from an image front sensor so as to prevent deterioration in image quality due to deficiency in an output signal level. CONSTITUTION:Both signals 1816, 1817 from image front sensors A, B through an I/O interface circuit 302 are given to an OR circuit 303, in which the signals are calculated logically and becomes to an interrupt input to a CPU 301. Then every time interrupt takes place, a Normal/Reverse switching signal 304 is generated by counting a horizontal synchronizing signal S and NC received by an input clock terminal of a counter circuit in the CPU 301 for T seconds and being outputted to a CCD timing generator TG 305 from a terminal I/O. The TG 305 generates various pulses to operate a CCD 100 and a drive pulse is fed to the CCD 100 based on the signal 304 outputted from the CPU 301.
Patent JP-S63179951-A (JP)
Title: Vinyl chloride resin composition
Inventor: OCHIKOSHI SHINOBU
IPC: C08L51/04
Filed: 1987-01-22
Abstract: PURPOSE:To obtain the titled composition having high transparency and impact resistance and having antistaticity, by compounding a specific graft copolymer having a specific refractive index with a specific amount of a vinyl chloride resin. CONSTITUTION:The objective resin composition can be produced by compounding (A) 1-50pts.wt. of a graft copolymer having a refractive index of 1.52-1.55 and produced by the graft copolymerization of (A1) 80-20pts.wt. of a monomer composition consisting of (i) 5-50wt.% monomer of formula (R1-R3 are H, etc.; n is 3-50), (ii)5-50% vinyl aromatic compound and (iii) 0-90% one or more compounds selected from methacrylic acid esters, etc., in the presence of (A2) 20-80pts.wt. of a rubber latex having an average particle diameter of <=0.2mu and produced by the emulsion polymerization of (i) 50-100% butadiene, (ii) 0-50% one or more vinyl monomers copolymerizable with butadiene and (iii) 0-3% crosslinking monomer in an aqueous medium with (B) 99-50pts. of a vinyl chloride resin.
Patent JP-S63180395-A (JP)
Title: Solder paste
Inventor: HIGASHIYAMA KENJI
IPC: H05K3/46
Filed: 1987-01-22
Abstract: PURPOSE:To permit pattern connection of a multi-layered wiring circuit board with a simple stage consisting of printing and solder melting by mixing metal grains which do not melt during melting of solder and have the m. p. higher than the melting temp. of the solder with pasty solder. CONSTITUTION:The solder paste is prepd. by mixing a granular solder alloy 22 which consists essentially of lead-in and the metal grains 21 which have high affinity to said solder alloy and have the m. p. higher than the m. p. of the solder alloy with flux components. The metal grains 2 are preferably formed as the grains of 10-100mum diameter by forming a metal layer consisting of copper, brass, nickel, iron or the alloy thereof on the surface of said grains at need. This solder paste is packed by a printing method into holes 20 for connecting pattern foil 15, 17 for wiring between circuit boards 16 18 which are pressurized and adhered under heating by an adhesive agent 19. The circuit boards are then passed through a reflow furnace. The pattern connection of the multi-layered wiring circuit boards is thereby executed with the simple stage without having unstableness in solder disconnection.
Patent JP-S55105350-A (JP)
Title: Semiconductor device
Inventor: HASHIMOTO KOUICHI
IPC: H01L29/73
Filed: 1979-02-07
Abstract: PURPOSE: To prevent deterioration of current amplification factors, frequency characteristics, and the like, by covering the inner side walls of the periphery of a thick field oxide film, which is formed on the periphery of a semiconductor substrate by a silicon nitride film and avoiding the damages of the field oxide film in opening a hole in a gate oxide film.  
     CONSTITUTION: A thick field SiO 2  film 1 is formed on the periphery of a semiconductor substrate, and a base region 2 is diffused and formed in the substrate surrounded by the said field SiO 2  film 1. The inner side walls at the periphery of the film 1 are covered by an Si 3 N 4  film 9 and a thin gate SiO 2  film 6 is deposited on the film 1. Thereafter, a window for diffusing and forming an emitter region 3 is formed by using hydrogen fluoride and the like. In this way, the inner side walls of the periphery of the film 1 are not subjected to damages, and the base width W 3  of the normal portion beneath the region 3 becomes equal to the base width W 4  of the side portion of the side wall of the film 1. Therefore, the characteristics of the element are not deteriorated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56111059-A (JP)
Title: Electric dust precipitator
Inventor: SHIMODA MAKOTO
IPC: B03C3/41
Filed: 1980-02-07
Abstract: PURPOSE: To make possible stable operation without causing vibration and disconnection of discharge wires by using a platelike body having plural wirelike projections having sharp tips on the surface as a high-voltage electrode.  
     CONSTITUTION: A high-voltage electrode 8 connected to a high-voltage power source 3 is disposed between a pair of grounded dust collecting electrodes 1. The electrode 8 is of a flat plate shape and plural wirelike projections 8A are provided on the surface thereof by leaving suitable intervals. The tips of the projections 8a are worked sharp. If the dusts in a gas are collected with this device, the stable operation is made possible at a high rate of dust collection without causing vibration of the high-voltage electrode. Since the high-voltage electrode acts as part of a dust collecting plate as well, the dust collection rate is made higher than that of conventional electrical dust precipitators. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11210776-A (JP)
Title: Constant velocity universal joint and manufacture thereof
Inventor: KUDO SATOSHI
IPC: F16D3/20
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and production cost by installing plural needle bearing and roller member for a tranion. SOLUTION: A tranion 26a displaces along the nearly orthogonally crossing direction (arrow mark C direction) with the axis of the tranion 26a under the rolling operation of plural needle bearings 28. Thus, the rotation of a first shaft is transmitted smoothly to a second shaft 14 without being effected to the slant angle of the second shaft 14 for an outer cup 12. By being constituted between the tranion 26a and slide part 22a by a simple structure for externally fitting the roller member 30 for holding plural needle bearings 28 in the point contacted state in the inner periphery surface, the number of parts and a production cost can be reduced.
Patent JP-H02194987-A (JP)
Title: Heat transfer recorder
Inventor: SHIMADA TSUTOMU
IPC: B41J35/16
Filed: 1989-01-24
Abstract: PURPOSE:To bring the color of recorded image information in coincidence with that of an ink sheet of a recording position by determining the color of the ink sheet of the recording position based on ink sheet mounting state and color designation information attached to the ink sheet. CONSTITUTION:When a recording process with red is designated, whether a cassette inversion detection switch 21 is ON or not is checked. If a cassette 10 is not inverted and mounted, whether a bar code 51 is detected by a photosensor 20 not is checked. If the bar code 51 is not detected, an ink ribbon 14 is wound to detect a read ink part. In this case, whether the ink ribbon 14 is ended or not is checked by a ribbon end sensor 32. If the ribbon is ended, it is waited until the cassette 10 is inverted and the ribbon end is eliminated. Then, whether a bar code 52 is detected or not is checked. Thus, when the bar code 52 is detected, the ink ribbon 14 is wound at a distance from the bar code 52 to the red ink part, and a heat transfer recording by red color is conducted.
Patent JP-H10196663-A (JP)
Title: Bearing seal device for water pump
Inventor: NISHINAKA GENJI
IPC: F16C33/78
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a bearing seal device for a water pump which can prevent cooling water and steam from entering a bearing, prevent outflow of grease inside the bearing, improves durability and life of the device. SOLUTION: This bearing device has a shaft side seal circle 152 and an outer ring side seal circle 151. The circle 152 is composed of a first cylindrical part 1521 fitted to a shaft body 12, an intermediate part 1522 extended to the outer diameter side, and a second cylindrical part 1523 continued therefrom and extended in an axial direction. The circle 151 is composed of a reinforcing circle 1511, and an elastic body attached to the reinforcing circle 1511, extendingly provided with a main lip 1513 and a first sub-lip 1512 from the outer ring side in an axial direction, and a second sub-lip 1514 located on an outer diameter side of the main lip 1513 in an axiall outer side. At least the main lip 1513 is in sliding contact with an outer peripheral surface 1524 of the first cylindrical part 1521 of the shaft side seal circle 152.  A circular garter spring 153 is externally fitted to an outer periphery of the main lip 1513. The second sub-lip 1514 forms a contact or contactless seal part in respect to the shaft seal side circle 152 at its outer side of the first cylindrical part 1521.
Patent JP-H04249016-A (JP)
Title: Pointing device
Inventor: HIRUMA RYUICHI
IPC: G06F3/0354
Filed: 1991-02-04
Abstract: PURPOSE:To make the operability for left-hander not inferior to the operability for right-hander by providing a change-over switch in the middle of a push button series and an output terminal series so as to change over transmitted signals. CONSTITUTION:A change-over switch 5 is provided between push buttons 1-4 and output terminals 6-9. When the change-over switch 5 is situated in the right hand side, the output due to the push-down of the push buttons 1-4 is output from the terminals 6-9 respectively. When the change-over switch 5 is situated in the left hand side, the output due to the push-down of the push buttons 1-4 is output from the terminals 9-6 respectively. As the push button is provided in the order of using frequency, with the same operability as that for a right-hander when he/she operates the push button 1 with his/her right pointing finger, a left-hander can operate the push button 4 with his/her left pointing finger, so as to transmit the same signal.
Patent JP-H106374-A (JP)
Title: Injection molding of molded product
Inventor: HERBST RICHARD
IPC: B29C45/76
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To markedly shorten a start process in a method for the injection molding of a molded product using a mold of a plastic injection molding machine. SOLUTION: In a first stage, a molded product 16 is trially injected during the start period of a plastic injection molding machine in an individual cycle. The molded product is taken out of molds 30a, 30b after both molds are opened to be inspected. Next, when the trially injected molded product 16 has predetermined quality, the operation speed of the plastic molding machine is increased to a rated speed without inspecting the molded product 16 in a second stage. The molded product is taken out of the molds at the time of the first stage by an electromotively operable molded product support device. The molded product support device stops the molded product 16 at least only for a predetermined time in order to inspect the molded product after the molded product is taken out.
Patent JP-H07210050-A (JP)
Title: Developer recovering apparatus for electrophotographic device
Inventor: OTSUKA HIROHISA
IPC: G03G15/08
Filed: 1994-01-11
Abstract: PURPOSE:To improve the sliding operation and the carrying ability of a rotating brush in a developer recovering layer in which used developer is brushed and is made to adhere to a mesh member by the rotating brush so as to be fed to a developing device with passing through the mesh member. CONSTITUTION:The rotating brush 56 in which a brush column is spirally provided around a rotary shaft is rotatably provided in a state where it slides on the mesh member 60. As to the rotating brush 56; the rotary shaft 57 is formed by stranding two line materials 57a and 57b and also the brush column 58 is formed by pinching the middle of the length of a brush fur between the line materials 57a and 57b so as to be two lines of spiral column. The two lines of spiral column 58 brushes the used developer on the mesh member 60, so that the used developer passes through the member 60; on the other hand, coarse particles and paper powder which do not pass through the member 60 are conveyed, separated and removed by the brush column 58.
Patent JP-H01190504-A (JP)
Title: Combination body of motorcar and tires
Inventor: TSUDA TORU
IPC: B60C19/00
Filed: 1988-01-22
Abstract: PURPOSE:To improve high-speed turning performance on dry or wet road surface by setting the negative ratio of a tread pattern formed on the tread of a front- wheel tire so as to be higher than the negative ratio of the tread pattern formed on the tread of the rear-wheel tire. CONSTITUTION:A combination body 1 of an automobile and tires is formed of a lateral pair of front-wheel tires 1F and a lateral pair of rear-wheel tires 1R. The front and rear axles 2 are connected each other by a body 3. In this case, each front-wheel tire 1F is provided with a main channel 7 and translots 9 on the tread to form a tread pattern 10, and the negative ratio NF of the tread pattern 10 is set so as to be, for example, 10% as the whole, 12% in the inside area 5b, and 0% in the outside area 5d, respectively. Each rear-wheel tire 1R is provided with many sipe 11 on a land part 8 of the tread 5 to form the tread pattern 10, and the negative ratio NR of the tread pattern 10 is set so as to be, for example, 0. Further, each negative ratio NF, NR is set to have the relation of NF>NR.
Patent JP-S61173812-A (JP)
Title: Saw blade
Inventor: KAMATA MASANORI
IPC: B23D61/12
Filed: 1985-01-26
Abstract: PURPOSE:To make it possible to prevent a blade from vibrating so as to improve cutting efficiency and endurance of the blade by forming a saw blade for metal cutting with irregular pitch between the portions corresponding to the cutting length of a work material. CONSTITUTION:In setting the pitch of a blade 12, when cutting with the saw blade 11 realized in an interval longer than the cutting length of a metallic work material with the digits in a table of random digits, for example, applying to pitches, a regular corrugation is formed on the cut surface of the metallic work material opposed to the blade 11, being caused by the vibration during sawing. This corrugation is so immediately cut off by cutting edges 12 coming in the next sawing that the corrugation may be removed in short time resulting in preventing bad influence caused by the corrugation occurred to the conventional saw blade, that is, preventing phenomenon that the work material becomes completely incapable of being cut, because the work material is not cut, but its surface is only rubbed.