baber/WOPTO huggingface dataset:
Patent JP-H063579-A (JP)
Title: Automatic focusing device
Inventor: INOUE TAKUMI
IPC: G02B7/28
Filed: 1992-06-23
Abstract: PURPOSE:To realize high-speed focusing operation in the case the depth of field is deep by judging the depth of field only according to a video signal without using lens position information and iris information and deciding that focusing is attained when a specified condition is satisfied in an automatic focusing device in which the high frequency component of the video signal is extracted so as to perform focusing control based on the extracted component. CONSTITUTION:A signal processing circuit 4 processes an electrical signal transmitted from an image pickup system consisting of a lens system, a diaphragm and a CCD and transmits a luminance signal to a high-pass filter 5, then a signal obtained by A/D converting the extracted high frequency component is inputted in a computing element 8. The computing element 8 arithmetically processes a digital signal from an A/D converter 7 while gating is performed by a gate circuit 9. In the case an effective peak value does not exsit, a CPU 10 obtains the data on the high frequency component concerning all the area in a lens driving range, and brings a lens to the center part of lens driving by judging that the depth of field covers all the area in the lens driving range in the case the minimum value and the tilt of the data are in a specified area.
Patent JP-H0830948-A (JP)
Title: Floating magnetic head
Inventor: SAITO KAZUHIRO
IPC: G11B5/127
Filed: 1994-07-19
Abstract: PURPOSE:To obtain a composite floating magnetic head using a soft magnetic thin film such as a magnetic film of an Fe-Si-Al alloy and not erasing data on a disk when it is merely brought close to the disk. CONSTITUTION:A slider 2 is connected to the actuator of the body of a magnetic disk device through a leaf spring supporting mechanism. A head chip 1 has a pair of nearly symmetrically shaped magnetic core halves, that is, C-shaped cores 12A, 12B each formed by holding a magnetic film 100 of an Fe-Si-Al alloy between nonmagnetic CoO-NiO ceramic substrates 101, 102 and the faces of both the cores 12A, 12B to be butted have been joined to each other with a gap part 13 in-between. The surface of the slider 2 is coated with a magnetic material 20 except a face with a face (ABS face 4) in which the gap part 13 of the head chip 1 is positioned and a face opposite to the face with the face 4.
Patent JP-S5978631-A (JP)
Inventor: YAZAKI YUKIHIRO
IPC: A01G31/00
Filed: 1982-10-29
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-H0474264-A (JP)
Title: Character processor
Inventor: SHINDO NAOKI
IPC: G06F17/21
Filed: 1990-07-16
Abstract: PURPOSE:To confirm the sentences with high accuracy and high efficiency by displaying the confirmation information on each sentence as necessary with an instruction of an input means. CONSTITUTION:A display control part 9 erases the sentence confirmation information displayed on the screen of a display device 3 if the preceding information is displayed when a screen mode changeover key is pushed by an input device 1. If the relevant information is not displayed, a sentence confirmation information control part 7 reads the character string of independent words stored in a sentence confirmation information buffer 8, the position information on the character string on the screen, and the position information on the start and end points of each sentence and sets them to a screen display buffer 10. Then the part 9 displays the information of the buffer 10 on the display device 3 via a CPU 2. Thus an operator can easily confirm the sentences with high efficiency.
Patent JP-S6347016-A (JP)
Title: Reamer
Inventor: HIYAMA NOBUO
IPC: B23D77/00
Filed: 1986-08-12
Abstract: PURPOSE:To increase the roughness of a finished surface by setting the twisting angle of at least a portion committing the current machining of at least one of the cutting edges to an angle value which is different from the twisting angle of the corresponding portions of the other cutting edges. CONSTITUTION:Those three 12, 14, 16 of the six cutting edges 12-17 which are situated on every other ridges shall have a twisting angles theta1 in their portion from the tip till a point 26 to set off a length L to the tail side of the bite-in part 24. The twisting angle of the corresponding portions of the other cutting edges 13, 15, 17 shall be theta2 which is greater than theta1. The inter-edge distance at the tail of the portions 26 committing the current machining of the cutting edges 12-17 shall be equal, and the twisting angle of the cutting edges 12-17 situated nearer the tail than said portions 26 shall all be the equal angle theta. This eliminates generation of resonance during processing with reamer body to lead to prevention of tool marks forming, and thus the roughness of the finished surface can be increased.
Patent JP-H0353678-A (JP)
Title: Image pickup device
Inventor: TAKENAGA HIROYUKI
IPC: H04N5/243
Filed: 1989-07-21
Abstract: PURPOSE:To obtain a picture with clear contour even at a high brightness portion by adding a luminance signal resulting from compressing the high brightness portion and a luminance signal subjected to contour emphasis. CONSTITUTION:A luminance signal processing circuit of an image pickup device consists of a luminance signal input terminal 1, a contour emphasis generating circuit 2, an adder circuit 3, a high brightness compression circuit 4, a control signal input terminal 5 and a brightness signal output terminal 6. When a brightness signal with a level higher than the brightness level is inputted, the contour of the picture is extracted from the luminance signal to generate the contour emphasis signal, and the signal and a signal resulting from the inputted luminance signal whose gain at the high brightness portion is decreased and compressed are added. Thus, the picture with clear contour is obtained even at the high brightness portion.
Patent JP-H0719162-A (JP)
Title: Pumping device for coolant
Inventor: FUKUCHI KAZUO
IPC: F04B23/02
Filed: 1993-06-30
Abstract: PURPOSE:To prolong the effective operating time of a hydraulic pump in a pumping device for coolant. CONSTITUTION:A tank 1 for coolant is additionally provided with a hydraulic pump 3 and a motor 2 for driving the pump 3. The tank 1 is further provided with an inverter device interposed at the feeder line of the motor 2 so that the rotating speed of the motor 2 is increased by the inverter device when the leakage of the hydraulic pump 3 is increased.
Patent JP-H0238326-A (JP)
Title: Production of silica glass
Inventor: MACHII YOICHI
IPC: C03B19/12
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a silica glass prevented from crack or fissure development by gelling a sol solution prepared by hydrolyzing clring and calcining the gel thus prepared. CONSTITUTION:A silicon alkoxide incorporated with 0.1-5.0 molar times of furfuryl alcohol and silica fine granules and the resultant system is homogeneously dispersed in the presence of a solvent followed by addition of water in the presence of a catalyst to make a hydrolysis, thus preparing a sol solution. Thence, this solution is gelled at >=0 deg.C and the resultant gel is left to stand at 0-10 deg.C for several minutes to several tens days to effect drying followed by calcination by heating at a rate of 50-200 deg.C/hr to 1000-1300 deg.C.
Patent JP-S6432391-A (JP)
Title: Picture measuring circuit
Inventor: TOKORO TAKESHI
IPC: G06T7/60
Filed: 1987-07-29
Abstract: PURPOSE:To easily and quickly measure the peripheral length of a picture by providing a logical filter circuit which subjects a binary picture as the peripheral length measurement object to logical filtering with a size of 3X3 picture elements. CONSTITUTION:A logical filter circuit 11 determines the boundary length of the center picture element in accordance with states of logical values of the center picture element and lower, upper, left, and right picture elements in the area of 3X3 picture elements as the logical filtering object and outputs this length. The output of the filter circuit 11 is supplied to one input of an adder 12. The output of a register 13 cleared with '0' in the initial state is supplied to the other input of the adder 12. The adder 12 adds the output of the logical filter 11 to the output of the register 13. The addition result of the adder 12 is loaded to the register 13 synchronously with the operation of the logical filter circuit 11. Consequently, the peripheral length of the picture to be measured is obtained in the register 13.
Patent JP-H1032587-A (JP)
Title: Communication controller
Inventor: KOFUNAYA HIDEKI
IPC: H04L12/911
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent transmission rate control by feedback of congestion information from a line from being disabled because there is a large difference between a transmission rate on calculation and a transmission rate for actual transmission in a transmitter used for a communication terminal equipment. SOLUTION: When a transmission rate calculated by a transmission rate arithmetic section 14 is stored in a transmission FIFO 5, a time stamp generating section 28 generates a time stamp 33. The time stamp 33 is stored in the transmission FIFO 5 with data. In the case of data transmission, a time stamp output 35 corresponding to the data is analyzed by a time stamp monitor 29 and when there is a large difference between the actual transmission rate and the transmission rate by calculation, a rate reduction request signal 30 is generated. A transmission rate arithmetic section 14 receives the rate reduction request signal 30 to decrease the transmission rate on the calculation.
Patent JP-H10105503-A (JP)
Title: Address resetting circuit for microcontroller
Inventor: DON-SUU CHO
IPC: G06F12/06
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce a period and costs for developing an application software program by providing an address resetting circuit and outputting that address as a reset address while translating it to an address corresponding to the selected peripheral circuit to reset an address while arbitrarily selecting any peripheral circuit according to the desired function. SOLUTION: When information is inputted for selecting specified peripheral circuits 204-2 and 204-7 among peripheral circuits from 204-1 to 204-N, for example, an address resetting means 205 translates an address inputted from an address bus and outputs the address corresponding to the selected peripheral circuits 204-2 and 204-7. Afterwards, a read control RD signal and a write control WE signal are outputted from a central processing unit 201, and the peripheral circuits 204-2 and 204-7 receive relevant data from a data bus and perform prescribed read and write processing. Thus, mapping setting can be speedily executed and the software program can be speedily developed.
Patent JP-S58110633-A (JP)
Title: Dental alloy
Inventor: MIYAZAKI TAKESHI
IPC: A61K6/04
Filed: 1981-11-26
Abstract: PURPOSE:To provide a dental alloy having a specified composition consisting of Pd and C and/or Ni as principal components and one or more among rare earth elements, Zr, Mo, W, In and Ge as secondary components and suitable for bonding to ceramics by baking or for magnetic prosthesis and orthodontics. CONSTITUTION:This dental alloy consists of, by weight, <=30% in total of one or more among rare earth elements, Zr, Mo, W, In and Ge as secondary components, 20-90% Pd and the balance Co and/or Ni a principal components. By further adding <=20% in total of one or more among Cr, Mn, Re, Pt, Cu, Ag, Au, Zn, Al, Ga, Zn and Pb, the castability, suitability to bonding to ceramics by baking, corrosion resistance, hardness, elongation, tensile strength, shape, dimensions, etc. can be improved furthermore. Among said components Pd may be replaced partially or wholly with Ru, Rh, Os, or Ir, Ge with Si, Co or Ni with Fe, and Zr with Ti, Hf, V, Nb or Ta.
Patent JP-S6251201-A (JP)
Inventor: TANABE OSAMU
IPC: H01H19/10
Filed: 1985-08-30
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-H1135934-A (JP)
Title: Self hardening composition for mud adding type soil pressure shield method
Inventor: MATSUURA SHIGERU
IPC: C09K103/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a composition most suitable for a self-hardening additive with high strength after hardening without detriment to the initial flowability by incorporating a thickening component or a thickening component together with an admixture into a hydraulic component as a main component. SOLUTION: This composition comprises preferably 50-90 wt.% of a hydraulic component (A), 10-50 wt.% of a thickening component (B), 0-20 wt.% of an admixture (C). The component (A) is cement or a mixture of cement with slag or fly ash, and the component (B) is bentonite or clay and the component (C) comprises a viscous adjuvant, fluidizing agent or a retarder. As the viscous adjuvant is employed a viscous organic compound such as carboxymethyl cellulose, polyvinyl alcohol, etc., and as the fluidizing agent is employed a high mol.wt. compound for cement or concrete. The amounts of tricalcium aluminate and tetracalcium aluminoferrite contained in the component (A) are 2-7wt.% and 2-13 wt.%, respectively, and add up to 5-16 wt.%.
Patent JP-S5890280-A (JP)
Inventor: RARII REROI NERUSON
IPC: G06K19/04
Filed: 1982-10-28
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-H05214585-A (JP)
Title: Method and composition for electroplating
Inventor: JIYON JIEI BURADON
IPC: C25D7/00
Filed: 1992-06-24
Abstract: PURPOSE: To make it possible to execute plating with high bonding strength by bringing nonconductor surfaces to be plated into contact with a preform colloid of a catalyst metal chalogenide, then applying metal plating on these nonconductor surfaces.  
     CONSTITUTION: The surfaces of parts 1 having the surfaces including the nonconductors (metallic parts) to be plated and nonmetallic parts are brought into contact with the preform colloid (palladium sulfide colloid) of the catalyst metal chalogenide. At this time, the metal content of the colloid is specified to about 0.000001 to 0.005 mol for each one liter of the soln. A metal complexing agent is preferably incorporated therein. The nonconductors are then subjected to microetching, then to electroplating to a sufficient thickness. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1196094-A (JP)
Title: Network connector type detecting method
Inventor: ROBAATO ERU FUOOKU JIYUNIA
IPC: H04L12/56
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To enable even a person in charge of management, who does not have enough technical knowledge, to appropriately set a network by identifying which type of device rules a physical loop between two prescribed links or among more links. SOLUTION: An agent hardware environment 30 is a 4-segment repeater having 12 pieces of network links L1-L12. An intelligent network agent software 32 is integrated into the hardware environment 30 of a target device. The hardware environment 30 is directly connected to the set of repeaters R2, R7 and R9 and bridge devices B4, B11 and B12. In this case, a network system is evaluated while using the intelligent network agent. Besides, the loop between at least two links is identified while using the intelligent network agent. Then, the type of a device ruling the loop is verified.
Patent JP-H0743486-A (JP)
Title: Fuel spacer
Inventor: MITSUTAKE TORU
IPC: G21C3/34
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a fuel spacer having a simple structure and improving a critical power. CONSTITUTION:Circular ferrules 15 forming independently fuel rod insertion paths 16 through which a plurality of fuel rods 5 are inserted are arranged inside a support band 11. Bath tabs 12 project on the lateral side of the support band 11, while flow tabs 13 project at the upper end thereof. A first passage hole 17 is formed on the upstream side of each bath tab 12. According to the aforesaid constitution, a two-phase flow of a small void fraction in the vicinity of a channel box is led to the center of a fuel bundle and thereby a thermal critical power of the fuel bundle is increased.
Patent JP-H0538127-A (JP)
Title: Electromagnetic fluid-conducting apparatus
Inventor: HATTA NAOKI
IPC: G01F1/58
Filed: 1991-07-30
Abstract: PURPOSE:To obtain an electromagnetic fluid-conducting apparatus capable of applying DC without subjecting the electromagnetic fluid itself to any chemical change by applying power into the electromagnetic fluid through electrode- oxidizing an oxidation-reduction sort by one of electrodes and through electrode- reducing said sort by the other of the electrodes. CONSTITUTION:An electromagnetic fluid-conducting apparatus constitutes a pair of electrode chambers provided with ion exchange membranes 6, 7 between electrodes 2, 3 and electromagnetic fluid 1 and separated from the outside by electrode frames 8, 9, and an electrolyte 10 is fed by the use of a pump 13 through a pipe 11 branching off to respective chambers of the pair of electrode chambers and is discharged to flow together through a pipe 12. The electrolyte 10 is circulated from the pipe 12 to the pipe 11, but a tank 14 may be provided between both pipes. Then, when the electrolyte 10 reacting in both electrode chambers is remixed and recirculated to both electrode chambers, the composition of oxidation-reduction sorts in the electrolyte 10 can be held constant and DC can be applied continuously. Further, a solution dissolving at least one sort of ions in the electromagnetic fluid 1 and a pair of oxidation-reduction sorts is used as the electrolyte 10.
Patent JP-S5979291-A (JP)
Inventor: MATSUYAMA MORITOMO
IPC: G09G5/20
Filed: 1982-10-29
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-H1034816-A (JP)
Title: Decorative metal plate
Inventor: OKAMOTO KENJI
IPC: B32B33/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To develop both rough skin touch such as natural rock skin, stone skin or mortar skin and uneven touch of a surface, particularly a deep external appearance. SOLUTION: A resin film 2 having a thickness of 100 to 400μm is adhered to a surface of a metal plate 1. The film 2 is formed in a sectional structure that a natural rock skin pattern print layer 5 is formed on a colored film layer 4 of skin color such as natural rock skin and the layer 5 is covered to be protected with a clear film layer 6. An unevenness 7 having an uneven depth of 80 to 250μm is attached to the surface of the film 2. An unevenness 8 having an emboss depth of 200 to 700μm is embossed on the plate 1 together with the film 2 to develop rough skin touch such as natural rock skin and deep uneven touch of the surface.
Patent JP-H1124421-A (JP)
Title: Transfer device and image forming device
Inventor: NAKAGAWA TAKESHI
IPC: G03G15/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To enable a device to clean a transfer means without impressing a bias to the transfer means, to eliminate the need of a high voltage power source for generating the bias and to contrive the cost reduction and the miniaturization of the device by forming the distribution of a potential on an image carrier and floating the transfer means against ground at the cleaning time of the transfer means. SOLUTION: By a connection and disconnection device connected between a transfer high voltage power source 31 and a transfer roller 8, the roller 8 and the power source 31 are electrically or mechanically cut off. Then, the roller 8 is controlled to be a float state against ground. On the condition that the roller 8 is made to float against the ground and to abut on a photosensitive drum 1, the electrifying potential of the roller 8 is controlled to an optional potential between a bright potential and a dark potential by changing a ratio between the bright potential part and the dark potential part in the longitudinal direction of the photosensitive drum of a latent image pattern.  The potential of the transfer roller is smaller than the potential of the photosensitive drum at the bright potential part, a relative cleaning bias is generated and a toner is reversely transferred on the drum 1. Thus, the roller 8 is cleaned.
Patent JP-S6350845-A (JP)
Title: Manufacture of lithographic plate
Inventor: HARARUTO RAUKE
IPC: B41N3/03
Filed: 1987-07-31
Abstract: The process produces a sensitized lithographic printing plate from an aluminium base which has been pretreated mechanically, chemically and/or electrochemically in the standard way and anodised, and a photosensitive copying layer applied to said base, a thin hydrophilising layer consisting of a hydrolysate or condensate of at least one silane being applied between said base and copying layer. 
<??>These lithographic printing plates are suitable, in particular, for offset printing.
Patent JP-H0635634-A (JP)
Title: Printer
Inventor: SAITO TOSHIHARU
IPC: G06F3/12
Filed: 1992-07-17
Abstract: PURPOSE:To improve the utilization efficiency, the work efficiency, etc., in the network environment by constituting the printer so that received printing data is stored, and the stored printing data can be outputted to other printer at need. CONSTITUTION:After printing data to be processed is stored in a large capacity storage device 6, its printing data is subjected to pattern expansion by a pattern expanding part 9 and plotting data is generated. Subsequently, its plotting data is printed by a pattern output part 11 and a printer part 12. When a printer fault detecting part 7 detects generation of a printer fault in the course of executing a processing of the printing data, the printing data which is being processed is read out of the large capacity storage device 6. Next, a substitutive printer control part 8 transfers the printing data to the substitutive printer set in advance to the substitutive printer management table 30. In such a way, by the substitutive printer, the processing of the printing data is continued automatically.
Patent JP-H0241588-A (JP)
Title: Rejecting method for unknown pattern recognition result
Inventor: YOSHIDA KAZUYUKI
IPC: G06K9/62
Filed: 1988-08-01
Abstract: PURPOSE:To obtain a stable, secure recognition result by rejecting characters of low similarity with a threshold value of rejection determined by the probability of generation according to a normal distribution obtained by approximating the frequency distribution of the similarity of standard character patterns belonging to respective categories. CONSTITUTION:For example, a table 13 contains R(i) as the rejection threshold value. A CPU 14 compares similarity Xki inputted fetched from a register 12 with the rejection threshold value R(i) fetched from the table 13. Consequently, when the similarity Xki is smaller than the rejection threshold value R(i), a rejection output 16 is sent out and when not, a category Ki is sent out as the recognition result output 15. Consequently, when the threshold value of rejection is made freely variable, a secure read result is obtained, case by case. Further, when automatic rejection is performed, a human notices that and easily corrects the position.