baber/WOPTO huggingface dataset:
Patent JP-S63175276-A (JP)
Title: Information recording medium
Inventor: TANI YOSHIO
IPC: G11B7/24015
Filed: 1987-01-14
Abstract: PURPOSE:To avoid removal of an inside spacer from a disk by attaching a magnetism-sensitive substance to the top of a cylinder part of the inside spacer or the surface of a substrate set at the periphery of said cylinder part. CONSTITUTION:A substrate 12 contains a through hole at the center part and a record layer 13 which can write and/or read information by laser at least at one of its both sides. Two sheets of such substrate 12 are joined together at both sides of an inside spacer 14 which contains a spindle inserting hole 11, a cylinder part 14a and a ring-shaped spacer part 14b provided to a center position of the outer peripheral surface of the part 14a, and a ring-shaped outside spacer 15 with both layers 13 turned inside to each other. Then a magnetism-sensitive substances 16 are attached on the surfaces of the substrates 12 at a point approximate to the part 14a. In such a constitution, the part 14a equivalent to a hub is joined to the substrate 12 via two faces at both sides of the spacer 14. Thus about double resistance force is obtained against the shift stress. As a result, it is possible to avoid such a trouble where the spacer 14 including the part 14a is removed from the substrate 12 in a long period of application and a shift is caused between the spacer 14 and the substrate 12.
Patent JP-S56105567-A (JP)
Title: Drawing reader
Inventor: TSUNEKAWA TAKASHI
IPC: G06V10/40
Filed: 1980-01-28
Abstract: PURPOSE: To make possible automatic reading of drawings and reduce processing time by reading the drawings by a square box unit.  
     CONSTITUTION: By using the special drawing paper on which checkered squares are printed, a drawing designer draws the segments and symbols of electric circuits or the like in a manner that their relative positions with the square boxes are as specified. The device scans this drawing 11 and converts the same to electric signals, after which it reliefs these electric signals by a square box unit and stores them in a memory device 16. The drawing data in these squares are successively subjected to decision processig by a square box unit. Hence, while referring to the position information of the detected square boxes, the designer is able to know the connection relations of the respective symbols with ease. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58123801-A (JP)
Title: Heat treatment furnace combined with gas converting section in one body
Inventor: KAWASAKI NORIAKI
IPC: B22F3/00
Filed: 1982-01-20
Abstract: PURPOSE:To reduce the consumption of energy and the floor space of equipment by providing a reacting cylinder for generation of converted gases in a body of a heat treatment furnace thereby combining a converting furnace and a sintering furnace, etc. into one body. CONSTITUTION:A muffle 12 which is opened at both ends is provided in a body 11 of a heat treatment furnace, and a reacting cylinder 15 for generation of converted gases which is heated by heating elements is mounted on the outside circumference of the muffle 12. The cylinder 15 is formed of double pipes of an inside cylinder 16 and an outside cylinder 17, and a gas passage 18 is formed between both cylinders 16 and 17. An introducing pipe for gaseous raw materials is penetrated into a flange 21 stuck to the cylinder 17 and while the gaseous mixture fed into said pipe passes through the inside of the cylinder 17, the same  is brought into contact with catalysts 23, and is thereby converted. The converted gases are passed into the passage 18 between the cylinder 16 and the cylinder 17, and are fed into the muffle 12 through a vent pipe 20. By such mechanism,  the co-possession of the heating elements for heat treatment and the heating elements for reaction is made possible, and the consumption of energy is reduced.
Patent JP-H08197169-A (JP)
Title: Ejector for curved green compact work
Inventor: KAWADA TAKAYUKI
IPC: B22F3/02
Filed: 1995-01-23
Abstract: PURPOSE: To eject a green compact work forward without allowing the work to interfere with a lower punch by providing the front face of the powder feed box of a compressing machine with an ejector pawl which exists upper than the lower punch at the time of ascending, projects forward and has a front end coming into contact with the rear part of the green compact work placed on the lower punch. CONSTITUTION: The front face of the powder feed box traveling on a die surface 1 is provided with the ejector pawl 3 which projects at the surface. The green compact work 4 having a curved rear surface is formed by a lower die cavity and is exposed on the die surface by ascending of the lower punch 5 at the time of molding. Since the front surface of the lower punch 5 is a mold surface, the front surface projects largely onto the die surface 1 and the green compact work 4 is eventually placed thereon. Then, the height of the front end of the ejector pawl 3 is set slightly higher than the central part height of the lower punch 5 at the time of ascending.  As a result, the ejector pawl 3 is capable of ejecting the green compact work 4 forward from the front surface of the lower punch 5 according to the advance of the power feed box without coming into contact with the curving part 5a of the lower punch.
Patent JP-S59134100-A (JP)
Inventor: SHIRAKO GOROU
IPC: B64G1/64
Filed: 1983-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61166563-A (JP)
Title: Electrostatic recorder
Inventor: MARUKO MASAMI
IPC: G03G15/16
Filed: 1985-01-18
Abstract: PURPOSE:To make the whole of a device compact and low-cost by making it possible to share an electrifier and a transfer electrode. CONSTITUTION:Exposure write on a region B1 of a photosensitive body 21 corresponding to an effective width l1 of an exposure head 23 is performed while the photosensitive drum 21 is rotated once, and exposure write on the whole of a region B2 is performed while the photosensitive drum 21 is rotated next. This operation is repeated, and exposure write on a region Bn is started by the n-th rotation of the photosensitive body 21, and exposure write on all regions is completed by this rotation. Consequently, a developing part 24 and a cleaner 27 are returned to original fixed positions, where they are close to the photosensitive body, for the purpose of preparing for the next rotation course, and the next rotation is started immediately, and an electrode 22 used as the charging electrode as well as the transfer electrode is switched to the transfer electrode, and a separating electrode 26 is turned on to develop, transfer, separate, and fix the whole of the image. The cleaner is operated to clean all of the surface of the photosensitive durm.
Patent JP-H06214006-A (JP)
Title: Image data averaging circuit
Inventor: ABE TAKESHI
IPC: G01S7/14
Filed: 1993-01-21
Abstract: PURPOSE:To provide an image data averaging circuit obtaining target display easy to see and high in stability by specially providing a buffer memory circuit, an averaging memory and an averaging circuit. CONSTITUTION:The output of an A/D converting circuit 10 is stored in a buffer memory circuit 12 every transmission. The circuit 12 stores the data of at least two transmission part. The stored data enters an interference removing circuit 14 where interference wave is removed. The output of the circuit 14 is sorted in an averaging memory 30. The memory 30 is determined in its storage capacity in such a way as to be able to store echo data of many times from a target within the horizontal beam width of a radar antenna. The image data from the memory 30 is inputted into an averaging circuit 32 for averaging, so that the image data is stabilized. In addition, the image data is added in an image enlarging circuit so as to be displayed being enlarged in the azimuth direction. The size of the image at the center part is thereby enlarged so as to realize an image stable, large and easy to see.
Patent JP-H07219828-A (JP)
Title: Journal block restoring system and method thereof
Inventor: TAKANO SHUNEI
IPC: G06F12/00
Filed: 1994-01-28
Abstract: PURPOSE:To improve the restoration processing efficiency of a defective journal block. CONSTITUTION:In a normal state, a data base access means 12 receives an updating request of a data base 13 from a data base updating program 11 and outputs a journal to a journal file 19 via a journal file access means 14 before the base 13 is updated. In this case, the journal is written in two continuous blocks (master and copy blocks). A final journal block positioning means 16 sets a position to the final master block in a journal file 19 when a fault of a journal block is detected. A defective journal block detector means 17 detects the fault of the master block by a prescribed method. A journal block restoring means 15 restores the defective master block based on the contents of a copy block following the master block.
Patent JP-H04250574-A (JP)
Title: Data processor for system diagram
Inventor: KOJIMA KUNITSUGU
IPC: G06F3/048
Filed: 1991-01-28
Abstract: PURPOSE:To decrease the amount of data and to eliminate malfunction by converting facility data, which are segmented for a system display, while making a shift in display position and performing a display process based upon the data. CONSTITUTION:Name data for discriminating distribution lines even for, for example, the joint use of the distribution lines are generated and stored in a figure data base 1 and while the same display coordinates are given, the display position is shifted by overlap parts by a data conversion device 5. Their data are stored in a display figure data base 6 and converted by a display processor 2 into figure data and the overlap parts are displayed on a display device 4 while shifted in display position. Therefore, when there are the distribution lines in joint use on an electric pole, the distribution lines are displayed in the plane display on the display device 4 while shifted in screen position.
Patent JP-H11205611-A (JP)
Title: Picture quality improving device
Inventor: AKIYAMA TERUO
IPC: H04N1/409
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To perform image improvement with respect to a document image inputted in a halftone mode or high-density document image having pepper-and- salt noises. SOLUTION: This device is provided with a document image input part 1 for inputting a document as a binary image, a picture quality degradation area extracting part 2 for extracting the area to improve picture quality in the input image, halftone texture removing parts 3 and 4 for removing the halftone texture of high density and low or middle density from the inputted document image, a pepper-and-salt noise removing part 5 for removing pepper- and-salt noises, a picture quality improving mask processing part 6 for performing mask processing while using the picture quality degradation area provided by the picture quality degradation area extracting part 2 to the provided picture quality improved image,  and an isolate point removing part 7 for performing isolate point removing processing to the picture quality improved image provided by the picture quality improving mask processing part 6.
Patent JP-H10289727-A (JP)
Title: Sealed lead-acid battery
Inventor: MATTAN EDWARD M
IPC: H01M50/121
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent a positive electrode plate from growing towards a cover and a terminal direction, and ensure suitability for the design of a large capacity battery and the automatic manufacture thereof on a large scale by providing an internal battery constraint body and an external battery constraint body for directing the growth of a positive electrode grid in use toward a vessel bottom which is sufficiently separated from the positive electrode plate. SOLUTION: An internal battery constraint body 36, integrally formed or rigid plastic or the like and formed to have a base, an opening for each positive electrode terminal 18, the prescribed height of an erect end wall and a center support member, is kept in contact with the internal surface of a cover 14, and placed on a positive electrode strap 40 and a positive electrode plate. An electrically insulating external battery constraint body 50 with a surface plate having a safety valve and openings for the positive electrode terminals 18 and negative electrode terminals mounted on the cover 14, is fitted to an external support body 52 such as a tray with a bolt 54.  According to this construction, the growth of a positive electrode grid towards the cover 14 is restrained, and the grid grows towards a vessel bottom having a sufficient distance from the positive electrode plate, thereby realizing a reliable design and easy assembly.
Patent JP-H07221070-A (JP)
Title: Dry etching method
Inventor: KADOMURA SHINGO
IPC: H01L21/3065
Filed: 1994-01-28
Abstract: PURPOSE:To provide an anisotropic dry etching method of platinum layer used for an electrode etc., of a semiconductor device using a ferroelectric thin film. CONSTITUTION:Pt-base metal layer 3 is subjected to dry etching while heating and controlling a substrate temperature to 90 deg.C or can release liberated sulfur into plasma such as S2F2. Since the deposit of sulfur or sulfur compound such as polythiazyl is utilized as a side-wall protection film 6. anisotropy is improved. Since a substrate is heated within a specific temperature range, a practical etching rate can be obtained. The side wall protection film is subjected to sublimation elimination by heating the substrate after the etching is completed, no risk for particle contamination exists.
Patent JP-S5292070-A (JP)
Title: Load-corresponding controlling apparatus for braking oil pressure
Inventor: NOMURA KEIHISA
IPC: B60T8/18
Filed: 1976-01-28
Abstract: PURPOSE: An apparatus to control braking oil pressure supplied from a master cylinder into wheel cylinders by a stepped pistion, and also to control operation of the stepped piston to be corresponded to an inertial body contained in the piston. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62166898-A (JP)
Title: Production of optically active alcohol by biochemical technique
Inventor: YOSHIDA NAOYUKI
IPC: C12P41/00
Filed: 1986-01-21
Abstract: PURPOSE:To obtain the titled high-purity alcohol in a one-stage reaction in a simple apparatus, by reacting an (R,S)-alcohol with a triglyceride in the presence of a specific enzyme and carrying out ester interchange reaction in the absence of water. CONSTITUTION:(A) 1mol (R,S)-alcohol expressed by the formula (X is 2-10C alkyl; Y is 1-3C alkyl, CF3 or CN and X is not same as Y), e.g. (R,S)-sec- octanol, and (B) 0.5-5mol triglyceride, e.g. tributyrin, are subjected to asymmetric ester interchange reaction in the presence of (C) an enzyme, e.g. lipase, having the ability to react with the component (A) and preferentially carry out the asymmetric ester interchange of either one of the R-isomer and S-isomer with the component (B) or microorganism capable of producing the enzyme, e.g. microorganism of the genus Arthrobacter of Pseudomonas, at 20-70 deg.C for 48-1,000hr to resolve and obtain an optically active alcohol rich in either one of the R-isomer and S-isomer.
Patent JP-H07220465-A (JP)
Title: Multiple magnetic disk drive apparatus
Inventor: AZEDAKA TOSHIHIRO
IPC: G11B33/12
Filed: 1994-01-31
Abstract: PURPOSE:To prevent the simultaneous generation of obstacles in a plurality of magnetic disc apparatuses as a result of vibrations impressed to a casing of a multiple magnetic disc apparatus. CONSTITUTION:A magnetic disc drive apparatus 11 and a magnetic disc drive apparatus 12 are mounted in a casing 15 via vibration-preventing rubber's 111 and 121 of different resonant, frequency characteristics. Since resonant frequencies of the magnetic disc drive apparatus 11 and the magnetic disc drive apparatus 12 are different, it is less probable that one magnetic disc drive apparatus resonates when a vibration including a frequency component in the vicinity of the resonant frequency of the other magnetic disc drive apparatus is applied to the casing 15.
Patent JP-S63178037-A (JP)
Inventor: KOMATSU YASUO
IPC: C08K3/34
Filed: 1987-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58128271-A (JP)
Title: Speed controlling device of welding head of vertical welding machine
Inventor: FUJIMORI NORIYUKI
IPC: B23K9/02
Filed: 1982-01-23
Abstract: PURPOSE:To form excellent weld beads in the stage of vertical welding by controlling the ascending speed of a welding head according to the difference between the projecting length signal of a welding wire and a set projecting length signal. CONSTITUTION:Base materials 1 to be welded are moved upward with a motor 5 of a welding head 2 and are welded by using copper straps 6 and forming weld beads 4 successively from above to below. In this stage, the electric current flowing in a welding wire 3 is detected with a detector 10, and is converted to a suitable signal V1 with a converter 11 and is applied as the detected projecting length signal of the wire to an operational amplifier 12. On the other hand, a set projecting length signal V2 is applied from an arithmetic circuit 15 to the amplifier 12. When the ascending speed of the head 2 is lower than the ascending speed of the bath surface of a molten pool, the projecting length of the wire 3 decreases and the welding current increases hence V1 increases. Therefore, the output signal of the amplifier 12 increases as well and the increase thereof leads to an increase in the output voltage of an adder-subtractor 16, and the input voltage of a control circuit 18 for motor speed, hence an increase in the ascending speed of the motor 5 and the projecting length of the wire 3, whereby good weld beads 4 are formed.
Patent JP-S54102859-A (JP)
Title: Pulse amplifier circuit
Inventor: YOSHIDA TADAO
IPC: H03K5/02
Filed: 1978-01-30
Abstract: PURPOSE: To eliminate the waste of power consumption with the constitution simplified by interposing a diode between bases of a couple of complementary transistors in the emitter-base direction.  
     CONSTITUTION: Between the bases of NPN transistor TrQ' 3a  and PNP Tr Q' 3b , diode D 6  is connected in the base-emitter direction. In the pulse amplifier circuit, even if current Q' 3b  basing upon the storage energy of load LD tries to flow to the collector side of TrQ 2a  through the emitter and base or from the collector of TrQ 2b  to the base and emitter of Q' 3a  immediately after a pulse-width-modulated voltage to be supplied to output terminal (t 2 ) changes from negative into positive or reversely, any current is stopped by D 6 . As result, almost all currents, basing upon the energy stored in LD flow through diodes D 5a  and D 5b , so that unneeded power will not be consumed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60166846-A (JP)
Title: Measurement of decarburizing reaction in electromagnetic steel plate manufacturing process
Inventor: INOUCHI TOORU
IPC: G01N25/66
Filed: 1984-01-20
Abstract: PURPOSE:To perform the accurate operation control of a decarburizing process by measuring the concns. of steam and CO-gas, by measuring the absorption amounts of electromagnetic wave beam to steam in the vicinity of the surface of a steel plate and CO-gas formed by the reaction of steam and the surface of the steel plate. CONSTITUTION:The electromagnetic wave beam 5 from a beam source 4 transmits a filter 10 passing only a wavelength lambda showing absorbing characteristics to steam to reach a rotary sector 11. Said beam 5 is incident on the interior of a furnace 1' through a window part 11' and propagates through said furnace 1' to be reflected by a reflective mirror 6 while the reflected beam is further reflected by a beam splitter 7 to enter a detector 8. This detection signal is set to I1. The beam 5 is totally reflected by a total reflection mirror 11'' and the reflected beam is reflected by the beam splitter 7 to similarly enter the detector 8. This detection signal is set to I2. In addition, the signal, which is reflected by a total absorbing surface 11''' and detected, is refered as a zero base and set to I3. The mol number (n) of steam per the unit volume in the furnace is calculated by formula. In the formula, alpha is coefficient of attenuation, L is a propagation distance and K is constant. The measurement of CO-gas can be performed in a perfectly similar way.
Patent JP-S59140230-A (JP)
Inventor: JIYON DEII SUPIBATSUKU
IPC: C08K5/5333
Filed: 1984-01-21
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-S63177118-A (JP)
Title: Power focusing device
Inventor: KAWAMURA SHOJI
IPC: G02B7/28
Filed: 1987-01-19
Abstract: PURPOSE:To perform driving without sensual delay to operator's operation by using a rotary operation member which performs multiple rotation as an operation member for power focusing and driving the photographic lens including both fie adjustment and high-speed driving by using this rotary operation member. CONSTITUTION:The rotary operation member 1 which performs multiple operation by manual operation is provided and a rotating speed detecting means 3 detects the rotating speed of the rotary operation member 1 from pulses from a pulse generating means 2 which generates the pulses according to the rotation of the rotary operation member 1; and an arithmetic means 4 calculates a control signal for motor driving by using the detected rotating speed. This control signal is supplied to a motor control means 5 to rotate a motor 6 at a speed corresponding to the rotating speed of the rotary operation member 1, thereby driving the photographic lens. Consequently, the driving is performed without any sensual delay to the operator's operation.
Patent JP-S5395087-A (JP)
Title: Pressure difference transmitter
Inventor: NISHIHARA TADASHI
IPC: G01L13/02
Filed: 1977-01-31
Abstract: PURPOSE: To make the construction and production relatively simple and to stabilize the operations by converting the pressure difference, which acts upon a dialhragm, into electric signals for detection with the eddy current which is generated in the center disc of the diaphragm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0616683-A (JP)
Title: Method of preparing cyclosiloxane
Inventor: UIRIAMU JIEIMUSU SHIYURUTSU
IPC: C07F7/21
Filed: 1993-01-25
Abstract: PURPOSE: To provide a method for preparing oligomers of higher molecular weights by allowing a cyclosiloxane or a mixture of cyclosiloxanes to react in the presence of a redistribution catalyst.  
     CONSTITUTION: At least one kind of cyclosiloxane is brought into contact with at least one kind of organic silicate compound for catalytic use under water-free condition at a temperature high enough and for a time long enough, to redistribute the cyclosiloxane. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01187767-A (JP)
Title: Manufacture of cadmium negative electrode for alkaline storage battery
Inventor: YAMASHITA KATSUMI
IPC: H01M10/52
Filed: 1988-01-20
Abstract: PURPOSE:To provide excellent gas absorbing characteristic and prolong the lifetime even in high temp. range by using a current collecting roller, and accomplishing a film layer of uniform metal nickel. CONSTITUTION:Active substance powder is turned into paste or sheet and coated on both sides of a conductive support followed by drying, and the resultant is immersed in aqueous solution containing at least one of sulfuric acid and hydrochloric acid, put in contact with a current collecting roller in this aqueous solution, immesed in an aqueous solution containing nickel sulfate, nickel chloride, and boric acid, followed by current supply to the current collecting roller, and thereby the product is negative electrolyzed to form a film layer of metal nickel continuously on the surface of cadmium active substance. Thus a film layer of uniform metal nickel is obtained excellent in gas absorbing characteristic and with long life even in high temp. range.