baber/WOPTO huggingface dataset:
Patent JP-H05334650-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: G11B5/738
Filed: 1992-06-02
Abstract: PURPOSE:To provide a magnetic recording medium capable of easy arrangement of recorded contents, difficult to copy, capable of effectively preventing a pirated edition because the medium can easily be identified as a reasonable article on the market even by a purchaser and excellent in C/N characteristics and overwriting characteristics and to provide a magnetic recording medium capable of discriminating between the recorded and unrecorded parts in the case of a magnetic tape. CONSTITUTION:When at least one magnetic layer 12 and at least one nonmagnetic layer are formed on a nonmagnetic substrate 16 to obtain a magnetic recording medium, a colored layer 11 different from the magnetic layer 12 in color is formed as at least one layer other than the magnetic layer 12 and the thickness of the magnetic layer 12 is made smaller than that of the colored layer 11 or two or more kinds of different colors are imparted to the colored layer 11 in the longitudinal direction of the tape. At least one layer other than the magnetic layer 12 is discolored in accordance with recording on the tape.
Patent JP-S63305220-A (JP)
Title: Displacement measuring apparatus
Inventor: SEKI ATSUSHI
IPC: G01H9/00
Filed: 1987-06-06
Abstract: PURPOSE:To shorten the time for restoring a displacement detection part to a stable servo operation state, by drawing the displacement detection part in servo operation when the displacement of an object to be measured becomes fine. CONSTITUTION:A displacement detection part 1 detects the change in the interference light generated between a pair of interfering mirrors 17, 18 corresponding to the displacement between said interfering mirrors 17, 18 to send out an interference detection signal. A servo operation control circuit 31 interrupts the servo output of a servo circuit part 2 when the displacement in the displacement detection part 1 becomes excessive to release the servo operation of the displacement detection part 1. At this time, the displacement detection part 1 becomes fine displacement while freely varies and displaces. The servo operation control circuit 31 detects this state to draw the displacement detection part 1 in servo operation.
Patent JP-H01311379-A (JP)
Title: Image processor
Inventor: KAWAMURA NAOTO
IPC: G06T9/00
Filed: 1988-06-10
Abstract: PURPOSE:To allow an image memory with small capacity to execute processing by developing and compressing a vector image corresponding to a partial image on an image memory having the capacity of the partial image and storing the processed image correspondingly to the whole image. CONSTITUTION:A real address space 4K X 1K of an image relating to a formed graphic data stored in a work area or the like of a CPU 51 is segmented to 1K X 1K of 16 block units in total and one, e.g. a block A00, of them is extracted to a source image memory 44, its corresponding linear image is drawn, the image is compressed by a compressor 115, and the compressed image is stored in a block B00 on a corresponding destination image memory 40 as a compression code. Thereafter, similar processing is successively applied to 1K X 1K blocks in the real address space and compressed highly accurate images are stored in the image memory 40, so that images can be processed by the image memory with small capacity.
Patent JP-H06116506-A (JP)
Title: Aqueous carbon black dispersion and production of carbon black-containing paper
Inventor: IKEDA HIROHARU
IPC: D06M101/00
Filed: 1991-06-13
Abstract: PURPOSE:To produce the dispersion excellent in stability, handleability and conductivity and useful as a coating material, etc., by mixing water with a water-floatable carbon black and a surfactant in a specified ratio with stirring. CONSTITUTION:The dispersion is produced by using a putty- or paste-state aqueous carbon black dispersion containing a surfactant in an amount of >=the lower limit concentration capable of producing a uniform aqueous dispersion by adding water and a water-floatable carbon black thereto and stirring the resultant mixture and 3.5 to 25wt.% carbon black and diluting the aqueous dispersion till the concentration of the surfactant is reduced to <= a value where a uniform aqueous dispersion can not be obtained by further adding the water- floatable carbon black and stirring the resultant mixture. In addition, from a mixture solution of this dispersion or its diluted aqueous solution and a fiber or its aqueous dispersion, a carbon black-containing paper can be obtained by papermaking thereof.
Patent JP-S6031795-A (JP)
Inventor: KONNO TOKIZOU
IPC: F26B25/00
Filed: 1983-08-02
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-H10335950-A (JP)
Title: Differential amplifier
Inventor: SEKIGUCHI YUTAKA
IPC: H03F3/45
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce adverse effect due to parasitic capacitances on a differential amplifier. SOLUTION: Input signals are impressed upon differentially connected transistors 1 and 2, and a collector current is generated according to the voltage difference between the bases of the transistors 1 and 2. The collector current is converted into voltages by means of resistors 3 and 4, and the output voltages of the resistors 3 and 4 are impressed upon the bases of transistors 5 and 6. Between the emitters of the transistors 5 and 6, base-grounded transistors 9 and 10 are connected. Since the transistors 9 and 10 acts as buffers, the collector currents of the transistors 5 and 6 are generated in accordance with the voltage difference between the bases of the transistors 5 and 6.  In addition, since the transistors 9 and 10 are connected, the current path between the emitters of the transistors 5 and 6 is blocked, and the influence of the parasitic capacitances between the collectors and bases of the transistors 5 and 6 can be reduced.
Patent JP-S5845235-A (JP)
Title: Surface treatment
Inventor: SHIOMI TEIICHI
IPC: C08J7/043
Filed: 1981-09-11
Abstract: PURPOSE:A surface treatment having improved storage stability, obtained by grafting a monoolefin dicarboxylic acid monoalkyl ester onto an alpha-olefin copolymer having a specific crystallinity by X-ray diffraction to give a modified polymer, dissolving it in an organic solvent. CONSTITUTION:0.5-15wt% monoolefin dicarboxylic acid monoalkyl ester (one of carboxylic acid group of maleic acid, etc. is esterified with an alkyl alcohol to give the ester. An esterification ratio is preferably 100%, maleic acid monomethyl ester, etc.) together with a radical generator (e.g., organic peroxide, etc.) is grafted onto an alpha-olefin copolymer (e.g., a copolymer of ethylene and propylene, etc.) having a crystallinity by X-ray diffraction of <=20% (preferably 5- 18%) to give a modified polymer, which is dissolved in an organic solvent (e.g., benzene, etc.), to give the desired surface treatment. EFFECT:Having improved adhesivity, smoothness, durability, etc. for coating compound, etc. USE:For cars, industrial parts, electric tools, etc.
Patent JP-S5569078-A (JP)
Title: Sealing unit for sound lead-in opening of electronic watch
Inventor: TOOYAMA NOBUO
IPC: G04B37/08
Filed: 1978-11-20
Abstract: PURPOSE:To pick up a sound without attenuating it and also to shield a watch body from the outside air and damp by hermetically sealing a sound lead-in opening, provided to a watch case with an incorporated microphone, with a water-proof and elastic thin film. CONSTITUTION:In case 1, module 2 with a clocking circuit, display part, sound auto-tuning circuit, etc., combined is installed and sound pickup microphone 3 and cell 4 are fitted. Further, sound lead-in opening 5 opposing to microphone 3 is hermetically sealed from its inside with elastic thin film 6 which is made of silicone rubber, fluorine rubber, etc., and adequate in thickness for effective vibrations of an audio frequency including a time tone. As a result, the outside air and damp are completely shileded, and the sound such as time tone sound, etc, are picked up sufficiently without attenuating.
Patent JP-S5767191-A (JP)
Title: Composition for tin-cobalt binary alloy electro-plating bath
Inventor: FUKUOKA KATSUHIRO
IPC: C25D3/60
Filed: 1980-10-14
Abstract: PURPOSE: To form a bright Sn-Co alloy plated film free from cracks by adding a specified amount of an electrically conductive salt and tartaric acid to an Sn-Co binary alloy electroplating bath or further adding glycol ether.  
     CONSTITUTION: An electroplating bath for forming an Sn-Co binary alloy plated film with superior corrosion resistance is adjusted to a composition contg. 2.6W102g/ l as Sn of at least one of Sn chloride and sulfate, 2.1W62.0g/l as Co of at least  one of Co chloride and sulfate, 50W300g/l electrically conductive salt such as KCl  or NaCl and 50W200g/l tartaric acid or tartarate such as sodium tartarate or further contg. 1W20g/l glycol ether prepared by the reaction of ethylene oxide with  alcohol. This soln. is used in plating at 0W4pH, 40W70°C and 0.2W2A/dm 2  cathode  current density. An insoluble anode of carbon or the like or a soluble anode of Sn  or Co is used. Thus, a thick bright Sn-Co alloy plated film free from cracks and  having corrosion resistance can  be formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5943227-A (JP)
Inventor: FUIRITSUPU RASHIA
IPC: F16D23/14
Filed: 1983-08-03
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-H037919-A (JP)
Title: Back focus adjusting device for vari-focal lens system
Inventor: YAJIMA ATSUO
IPC: G02B7/28
Filed: 1989-06-05
Abstract: PURPOSE:To make a back focus adjustment with high accuracy by providing a fixed ring with a back focus adjusting ring which engages a cam ring threadably by a threadable rotation on an optical axis and further fitting the fixed ring with a leaf spring which energizes the cam ring along the optical axis. CONSTITUTION:A cam groove 12 is formed in the cam ring 10 on the side of the fixed side 4 and the driven element part 16 of the lens support frame 14 of a 2nd lens group 2 engages the groove; and a helicoid part 20 is provided on the opposite side from the fixed ring 4 and a helicoid part 22 provided at the outer periphery of the lens support frame 15 of a 1st lens group 1 engages the helicoid part 20 threadably. Here, lens groups 1 are moved in the lens support frames 15 and 14 in the direction of the optical axis O to make a focusing adjustment. Further, a screw 48 is loosened to move a rack 44 to the position where it does not engage the gear part 34 and the back focus adjusting gear 46 is rotated to move the cam ring 10 along the optical axis O to make a back focus adjustment. Further, the fixed ring 4 is fitted with the leaf spring 6 which energizes the cam ring 10 along the optical axis to adjust the gap between an adjusting ring 32 and the ring 10.
Patent JP-H04342135-A (JP)
Title: Method of forming insulating film
Inventor: MUROYAMA MASAKAZU
IPC: H01L21/768
Filed: 1991-05-17
Abstract: PURPOSE:To reduce the time and the cost required for forming an insulating film by using solution which does not cause cracks when forming a thick insulating film. CONSTITUTION:By applying solution 17 comprising solute, which has compatibility with alcohol and water and where the boiling point is higher than that of water and value of surface tension is not more than 40X10<-3>N/m, metallic alkoxide, and alcohol, in the condition that the surface of the solution 17 becomes approximately flat, on the face on the step side of a substrate 16 which has said step, and then, solidifying the applied solution by heat treatment, an insulating film 18, whose surface is approximately flat, is made.
Patent JP-H087596-A (JP)
Title: Semiconductor memory
Inventor: SHINOZAKI NAOHARU
IPC: G11C29/04
Filed: 1994-06-24
Abstract: PURPOSE:To make a defective group a non-selection state apparently and permanently by fixing either of a specific pair of bit of a complementary column address signal or a complementary row address signal to the prescribed logic, and making one bit correspondent to a defective row or a column group. CONSTITUTION:The one and the other of a complementary row address signal of 3 bits from a row address buffer 11 accesses respectively a memory cell array 13 and a redundant row 16 through a row decoder 12 and a redundant row decoder 16. MSB and the like of the one of this complementary row address signal is fixed to the prescribed logic by a logic fixing means 21, by making this bit correspondent to a defective row, this defective group is made permanently a non-selection state, and the defective group is apparently eliminated. A defective group is eliminated in the same way for a column. Consequently, one semiconductor memory is reproduced by combining a residual normal group and a semiconductor memory of an opposite group to the normal group.
Patent JP-S626080-A (JP)
Inventor: TSUCHIKAWA ZENJI
IPC: E05D15/10
Filed: 1985-06-29
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-H01310796-A (JP)
Title: Excretion treatment apparatus
Inventor: TANAKA AKIRA
IPC: C02F3/00
Filed: 1988-06-09
Abstract: PURPOSE:To make the periodic dipping-up of excretion in a usual use state in compliance with a set condition, by imparting evaporative action and drying action due to vacuum suction to the excretion liquid flowing in the first and second foaming tanks. CONSTITUTION:When the inflow amount of excretion from a toilet tank 21 to the first foaming tank 31 by the evacuation of many persons under a set use condition increases and the liquid level L2 of the sewage 28c accumulated in the tank 31 as dew condensation water reaches the upper limit of a set liquid level, the sewage 28c passes through the first overflow pipe 30 to flow in the second foaming tank 37. Next, when the liquid level of the inflow sewage 28d in the tank 37 rises to the set max. liquid level L3, the sewage 28d passes through the second overflow pipe 38 to be refluxed to the toilet tank 21. Therefore, the liquid levels L2, L3 of the excretion liquids in the tanks 31, 37 are held to a predetermined level suitable for the evaporation of odorless gas and the liquid level L3 of the tank 37 is always kept slightly above the leading end 35a of the third air supply pipe 35.
Patent JP-H04366723-A (JP)
Title: Inspection device
Inventor: MORITA KAZUHISA
IPC: G01D21/00
Filed: 1991-06-14
Abstract: PURPOSE:To efficiently continue an inspection even when an inspection device becomes defective, and thereby eliminate repeating the inspection again by reading each back-up every time at the predetermined number of times. CONSTITUTION:An inspection system is made up of a personal computer 11 having a function as an inspection device, a disc controller 12 which is an inspection object, and of a disc drive 13. And a judging means judges whether or not an inspection to be made is an inspection which has been made but is till to be continuously made. And when it is judged that it is not a sort of an inspection to be continued, an inspection data back-up file is prepared by a file preparing means. And when the inspection is found to be still continued, inspection data every time shall be reserved in the inspection data back-up file every time or every definite number of times by a data reserving means.
Patent JP-H01312276-A (JP)
Title: Container for high purity chemical product
Inventor: FUKUSHIMA MORIYUKI
IPC: F16K1/30
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a container for high purity chemical product having no particle to be mixed in by forming a female screw part on the outer peripheral face of a neck part at the upper side of a vessel, and threadingly engaging a valve with an inlet/outlet end face of the neck part through a metal hollow O ring. CONSTITUTION:A female screw part 1b is formed on a neck part 1a forming an inlet/outlet of a container 1. A flange part 2c is formed at a connection side end of a valve 2. The valve is fitted to the part 1A by means of a nut 2B screwed to the part 1B. A metal hollow O ring 23 is interposed between an upper end of the part 1A and the part 2C. Since the connection of the valve 2 is made at the part 1B on the outer peripheral face of the part 1A, even if particles are generated, no particle is mixed in the container 1.
Patent JP-H05314116-A (JP)
Title: Data file inspecting device
Inventor: YOSHIHARA NAOKO
IPC: G06F17/21
Filed: 1992-05-07
Abstract: PURPOSE:To inspect a data file and to correct data by freely setting a check item. CONSTITUTION:The data file or an inspection item desired to inspect is inputted to an input part 1 by a keyboard 1a, etc. The data file is stored in an input buffer 2, and the inspection item in an inspection item storage buffet 3. An inspection part 4 performs inspection by parallel processing for the number of times equivalent to the number of inspection items by obtaining information from the input buffer 2 and the inspection item storage buffer 3. An inspection result by the inspection part 4 is stored in an output buffer 5, and is displayed on a display part 6. The display part 6 is comprised of an inspection result display part 6a and a correction part display part 6b. A control part 7 controls the whole flow of inspection. An editor 8 corrects the data according to a message.
Patent JP-S5477980-A (JP)
Title: Pneumatic unloader
Inventor: TANAKA KOUJI
IPC: B65G53/24
Filed: 1977-12-01
Abstract: PURPOSE: To enable reduction of air leakage and resistance of a pneumatic unloader by providing an air source in the vicinity of the portion turning on the same trace as a receiver.  
     CONSTITUTION: An unloader consists of a movable disk 3 provided via a ball race 2 on the upper surface of lower steel frame 1 as a base, a blower 6 as a pneumatic source and a receiver 4 connected via a pneumatic feed pipe 7 to the blower 6 on the disk 3. Accordingly, this eliminates the necessity of a rotary joint at the pipe 7 and enables stationary coupling of the pipe 7 with the receiver 4 as mounted at the blower 6. Further, since the blower 6 is provided in the vicinity of the receiver 4 on the disk 3, the distance between the blower 6 and the receiver 4 can be shortened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01313277-A (JP)
Title: Management device for elevator
Inventor: HIDA TOSHIMITSU
IPC: B66B1/18
Filed: 1988-06-13
Abstract: PURPOSE:To make improvements in serviceability for elevator operation by changing an elevator control method through such a means finding it in accordance with practice of a user and the elapse of time. CONSTITUTION:A clock 22 performs the measuring of elapsing time since an elevator has started its operation, and it feeds a skillfulness judging part 21 with the result. At this skillfulness judging part 21, skillfulness of a user is found on the basis of a skillful curve stored in a memory 23 and the elapsing time from the operation start measured by the clock 22. A management controller 1 is automatically changing each of elevator controllers 3 and control over other equipment in accordance with this skillfulness. With this alteration, when the user is not so accustomed, by way of example, reserved information time and door on-off time are made longer for convenience' sake of the user, and then the reserved information time and the door on-off time are made shorter in proportion as the user becomes accustomed, so that efficient control can be done in this way.
Patent JP-H05312865-A (JP)
Title: Antenna-type electric power measuring apparatus
Inventor: ONO KAZUHIKO
IPC: G01R29/08
Filed: 1992-05-08
Abstract: PURPOSE:To measure a transmitting electric power of the whole of a communication apparatus in the using state at low cost and with little space loss by receiving signals with an antenna in a shield container which is so composed as to surround the antenna apparatus. CONSTITUTION:The insides of an upper shield reflection plate 13 and a cylindrical side shield reflection plate 15 which are so installed as to surround an antenna element 11 are made of a material which reflects sent signals to prevent the sent signals from a buoy for emergency communication from leaking outside. In the measurement condition wherein the open part in the lower part of the reflection plate 15 is so installed as to cover the whole upper part of the buoy, the distance between the disk-like part 21 of the element 11 and the upper end part of the buoy is so set as to form a C coupling or M coupling or both. Consequently, the antenna of the buoy and the element 11 are made to be connected with a capacitor by a coaxial cable and due to the CM coupling, electric power is transmitted from the buoy side to the element 11 face. As a result, there is little space loss and transmitting electric power is measured with error at highest about 1dB degree.
Patent JP-S5771416-A (JP)
Title: Elastic filment fiber, its bundle and production
Inventor: EMI SHINGO
IPC: D01F6/04
Filed: 1980-10-16
Abstract: PURPOSE: The titled fiber in which polyolefin and elastomer are arranged in island- in-sea or side-by-side structure, the cross section irregularly varies in the lengthwise direction, thus being suitably used as bandages, because of its moderate initial modulus, high elastic recovery and high elongation.  
     CONSTITUTION: Elastic filament yarn has the cross section in which the polyolefin phase and the elastomer phase are arranged in island-in-sae or side-by-side structure and a variation index of the cross section in the lengthwise direction (standard deviation/average value) ranging from 0.05W1.0. When the filaments are collected into a bundle, the variation index of the filament cross section is preferably 0.05W 1.5. Such fialments are produced by separately extruding the polyolefin and the elastomer through extruders A and B, mixing them into a plurality of blocks, passing through spinneret 3 with intermittently expanded opening on the extruding surface, taking up with rollers and treating them with heat. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6035890-A (JP)
Title: Testing device of product
Inventor: TAKAGAKI TORAO
IPC: H04N7/18
Filed: 1983-08-08
Abstract: PURPOSE:To attain the simultaneous test of plural products and test at plural positions and to reduce the cost of a testing device by using plural television cameras, a picture analyzer and a monitor television. CONSTITUTION:When a product A is successively carried, an photoelectric switch 4 detects the product A and outputs a product testing signal F to a waveform shaper 17 and a switching request signal E having fixed length is sent to a video signal input switching signal generator 16 and outputted as a binary code from the generator 16. The binary code is inputted as a switching signal (c) to video signal input switch 10, which switches the 1st-2nd video signals B1-B5 successively and inputs the signals B1-B5 to the picture analyzer 7 successively. At that time, a time axis signal D is sent to the waveform shaper 19, and at every selection of the video signal B, sent to the analyzer 7 as an operation start signal G, so that the video signal B is analyzed as a picture.