baber/WOPTO huggingface dataset:
Patent JP-2000200457-A (JP)
Title: Signal processor and its method
Inventor: EZAKI TADASHI
IPC: G11B20/10
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to embed electronic watermark information into a digital content signal by using common constitution by reverse quantizing a first digital signal to form an orthogonal transformation coefficient, changing the orthogonal transformation coefficient to embed the electronic watermark information and forming a second digital signal by reverse orthogonal transformation of the orthogonal transformation coefficient. SOLUTION: The digital content signal S61 after cryptoanalysis is decoded by a Huffman decoder 71 to form the quantized MDCT coefficient S71 and thereafter, the MDCT coefficient S72 is formed by a reverse quantizer 72. An embedded position evaluator 73 monitors the MDCT coefficient S72 and specifies the timing at which the MDCT coefficient of the predetermined frequency component is outputted to an adder 76. The data S74 meeting the inputted user electronic watermark information S60 is outputted to the adder 76 which forms the MDCT coefficient S76 embedded with the data S74 in the MDCT coefficient S72. Further, the MDCT coefficient is subjected to reverse DCT processing, by which the digital content signal S51 is formed.
Patent JP-H03207681-A (JP)
Title: Platen lock mechanism in thermal transfer recorder
Inventor: OKUMIYA SEIJI
IPC: B41J13/22
Filed: 1990-01-10
Abstract: PURPOSE:To greatly reduce the cost of mechanisms and circuits without the need for an exclusive paper supply and discharge motor by a method wherein recording paper is also fed to a recording paper chuck mechanism part on a platen roller by a platen roller rotating drive motor. CONSTITUTION:In the construction, a motor 9 serving as a drive source of a rotating system is fixed on a sub-chassis 10 mounted on a chassis 7b using a claw part; a slit plate 11 equidistantly provided with slits is securely fixed on a rotating shaft ; and a drive circuit controls the rotating speed by a sensor mounted on the sub-chassis 10. The motor 9 is rotated to guide recording paper between the peripheral surface of a platen roller 1 and a chuck arm 5 along a paper feed guide to abut it against a stopper 4, whereby the recording paper is positioned on the platen roller 1. When the recording paper is abutted against the stopper 4, the motor 9 is stopped, and a second motor 47 starts rotating. In this manner, a paper feed mode turns to an ink paper initializing mode. When the motor 9 is rotated in the ink paper initializing mode next, ink paper is taken up on a take-up reel.
Patent JP-H03206852-A (JP)
Title: Palatable substance for pet food and preparation of pet food using the substance
Inventor: OSHIMA SEINOSUKE
IPC: A23K1/18
Filed: 1990-01-10
Abstract: PURPOSE:To obtain a pet food having improved palatability to a pet animal as well as fluidity and preservability by adsorbing a palatable liquid substance for pet food to SiO2. CONSTITUTION:A powdery palatable substance for pet food is produced by adsorbing 20-70wt.% of a palatable liquid substance for pet having a water content of 50-75% (e.g. by-product of broiler-processing plant) and about 15wt.% of table salt to SiO2. The obtained palatable substance is added to a pet food at an arbitrary stage during the pet food preparation process to obtain a pet food.
Patent JP-H01178895-A (JP)
Title: Nuclear fuel assembly
Inventor: MATSUURA KEIZO
IPC: G21C3/356
Filed: 1988-01-07
Abstract: PURPOSE:To suppress an elongation of a thimble at a center region of a reactor core where a neutron irradiation dose is much higher, and to diminish a bending of whole fuel assembly, by paying attention about charged positions of fuel assemblies in the reactor so that fuel rod supporting force of supporting grids may be smaller at a center region of a reactor core compared with one at an outer region of the core. CONSTITUTION:A large number of fuel rods 1 are arranged between an upper and lower nozzles 2 and 3, and are supported by a supporting grid 4. At required positions among parallel fuel rods of a fuel assembly A, control rod guide thimbles 5 are arranged, and at the center part, an instrumentation guide thimble 6 is arranged. Fuel supporting force of a grid 4 is diminished at a core center side compared to outer side of the core, considering charged positions of the fuel assembly in the reactor. Therewith, the force transferred to the thimble 5 is diminished. Therefore, an elongation of the thimble at the core center side where a neutron irradiation dose is much higher, is suppressed and a bending of the whole fuel assembly A is diminished.
Patent JP-S59126487-A (JP)
Title: Sheet for criminal identification
Inventor: KUROKI HITOSHI
IPC: C09J7/02
Filed: 1983-01-11
Abstract: PURPOSE:To provide the titled sheet for lifting fingerprints and footprint on the floor, by coating the surface of a thermoplastic resin substrate film with a specific hot-melt weak adhesive, and covering the surface of the adhesive with a thermoplastic resin releasing film. CONSTITUTION:The surface of a thermoplastic resin substrate film is coated with a hot-melt weak adhesive composed of (A) 100pts.wt. of an ethylene-vinyl acetate copolymer having a vinyl acetate content of >=20wt% and (B) 10-70pts. wt. of a terpene resin, and the coated surface of the resultant base material is covered with a releasing film made of a thermoplastic resin to obtain the objective sheet for the criminal identification. The thermoplastic resin is e.g. PP, PE, polyethylene terephthalate, ethylene-vinyl acetate copolymer, etc.
Patent JP-2000201246-A (JP)
Title: Pc-fax system
Inventor: SHIMADA HIROYUKI
IPC: H04L12/58
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To enable a transmission side to easily judge that a reception side receives transmission data in transmission/reception in facsimile equipment. SOLUTION: Transmission side facsimile equipment 1 connected to PC terminal equipment 16 has an address recognition part 11 recognizing the electronic mail address of PC terminal equipment 16 and it transfers the electronic mail address of PC terminal equipment 16 to reception side facsimile equipment 2 at the same time as the transmission of transmission data. Reception side facsimile equipment 2 recognizes the electronic mail address in an address recognition part 21 and transmits a reception recognition mail to PC terminal equipment by permitting a receiver to depress a reception recognition key 24.
Patent JP-S5285832-A (JP)
Title: Production of optical fibers
Inventor: ISHIDA HIROSHI
IPC: G02B6/00
Filed: 1976-01-12
Abstract: PURPOSE:Fibers of small core diameters free from central cavities are easily produced by the same process as ordinary one by evaporating the additives in the glass deposited by vapor chemical reaction and having a refractive index lower than quartz.
Patent JP-H11203384-A (JP)
Title: Mail information reader
Inventor: ASAI YOSHINORI
IPC: G06K7/015
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a mail information reader using an optical system for obtaining information by scanning in a main scanning direction and sub-scanning direction. SOLUTION: This reader is provided with a translucent reading window 16 for holding the surface of a mail 6 on which information of a mail is displayed, a reading optical system 14 having a photoelectric converting element 22 for optically reading mail information by moving along the upper surface of the reading window 16, and a stand 7 in press-contact with the mail 6 under the reading window 16. Thus, the mail 6 is placed on the upper surface of the stand 7, and the reading optical system 14 is moved so that mail information can be read by the reading optical system 14 through scanning in a main scanning direction and movement in a sub-scanning direction.
Patent JP-S56100335-A (JP)
Title: Airtightness inspection method for terminated joint part of solid cable
Inventor: YAMADA YUUICHI
IPC: H01B9/06
Filed: 1980-01-12
Abstract: PURPOSE:To enable to make an inspection for airtightness efficiently, by inserting a pipe in airtight around the processed part after the airtight processing for the terminated joints is finished, and suctioning the air in the pipe. CONSTITUTION:The airtight check pipe 20 to make airtight inspection of airtight processing sections 6, 9, 9' of a solid cable 1 is in contact with the surrounding of a base 8 at a large sized opening 22 to keep airtightness, and it is in contact with the surrounding of a conductor extraction rod 5. On this state, through a small hole 21 provided with the pipe 20, vacuum extraction is made with a vacuum pump 17 for airtightness inspection. If the result of inspection is good, sealing of insulation fluid is made, but if not good, the pipe 20 is removed and the parts 6, 9, 9' are repaired. Thus, since the airtight inspection is made only to the airtight processing part in question, the efficiency of inspection job is increased.
Patent JP-H07212773-A (JP)
Title: Deflection yoke for color cathode ray tube
Inventor: SEKO KAZUYUKI
IPC: H04N9/28
Filed: 1994-01-14
Abstract: PURPOSE:To correct the deflection state of a G beam at an upper part of a screen at the start of electronic beam scanning by connecting a series circuit comprising a 2nd frame correction coil and an anti-parallel connection diode pair in parallel with a series circuit consisting of a resistor and an inductor of a vertical deflection circuit. CONSTITUTION:An inductor L being an impedance element is connected in series with a resistor R in a vertical deflection circuit for a deflection yoke 3. A series circuit comprising a 2nd frame correction coil L2 and anti-parallel connection didoes D1, D2 is connected in parallel with the series circuit comprising the resistor R and the inductor L. The impedance of the inductor L is preferably selected to be nearly equal to that of the coil L2. A deflection current hardly flows to the coil L having a high impedance at the start of electronic beam scanning and then also to the resistor R because of the series connection of the inductor L to the resistor R, resulting that the same degree of the deflection current flows to the resistor R and the coil L2 and then a G beam at the upper part of the screen is not directed outward from R, B beams and then the direction of the G beam is in matching with the direction of the R, B beams.
Patent JP-H073460-A (JP)
Title: Coated article for preventing deposition resulting from heat degradation of fuel and process
Inventor: JIYOOJI ARUBAATO KOFUINBERII
IPC: F02B77/04
Filed: 1994-01-14
Abstract: PURPOSE: To prevent or reduce deposition of thermal degradation products of a fluid on a surface being in contact with a hydrocarbon fluid.  
     CONSTITUTION: Articles for the fluid, of which the surface being in contact with the hot hydrocarbon fluid is a diffusion barrier material of metal oxide, amorphous glass or metal fluoride coated on a metal substrate, are provided. The metal oxide, the amorphous glass or the metal fluoride is deposited on the surface by chemical vapor deposition(CVD), for example, by effusive CVD of an organometallic compound without use of a carrier gas, without pre- oxidation of the surface and without pyrolysis of the diffusion barrier coating material. Examples of the coating materials deposited by the effusive CVD are SiO 2 , TiO 2 , spinel and Al 2 O 3 . 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03207977-A (JP)
Title: Forcible air cooling control apparatus of electronic machinery
Inventor: OHASHI TADASHI
IPC: F24F11/02
Filed: 1990-01-11
Abstract: PURPOSE:To lower the trouble generation frequency of a fan and to effectively cool electronic machinery using a min. -scale fan or air volume by obtaining the data from a sucked air temp. sensor, an electronic machinery internal temp. sensor and a noise sensor to control the number of rotations of an air cooling fan and the cooling output of an air conditioner in connection with each other on the basis of a predetermined control rule. CONSTITUTION:Electronic machinery internal temp. sensors 4a-4n, an electronic machinery sucked air temp. sensor 6 and a noise sensor 7 are provided in electronic machinery 2 and the data from the respective sensors are sent to a fuzzy inference mechanism 12 through a monitor mechanism 5 and fuzzy inference is performed on the basis of the control rule accumulated in a knowledge base 11. By the fuzzy inference, three data of the number-of-rotation data of air cooling fans 3a-3n, the cooling output control data of an air conditioner and error detection data are calculated. The number-of- rotation data of the fans are sent to a fan variable control mechanism 8 and air conditioner control quantity is sent to the air conditioner 15 and the error detection data is sent to an error detection mechanism 13 to perform the cooperative control of the whole of a system.
Patent JP-H02182677-A (JP)
Title: Control device for home elevator
Inventor: TAMURA TOSHIO
IPC: B66B1/06
Filed: 1989-01-09
Abstract: PURPOSE:To make the driving speed of an elevator to a determined speed lower than a rated speed at night, particularly, midnight and enable the silent driving by providing such a constitution as switching the driving speed of the elevator between the rated speed or the determined speed slower than the rated speed, as occasion demands, by the switching operation of a speed change means. CONSTITUTION:At night, particularly, midnight, the driving speed of an electric motor 4 for a winding machine 3 which is the driving speed of an elevator is switched to a determined speed slower than a rated speed by means of a speed changing means 7 to conduct a silent elevator driving. Hence, a nuisance by noises to the neighbors as well as the family can be reduced.
Patent JP-S56101370-A (JP)
Title: Rockable actuator
Inventor: OOTANI KOUJI
IPC: H02K41/035
Filed: 1980-01-13
Abstract: PURPOSE:To obtain a plurality of actuators capable of being positioned with a rockable shaft, lowered in height of a magnetic circuit forming unit and increased in the installation floor area thereof. CONSTITUTION:A yoke 10 consists of a rear surface yoke unit 11, one side surface yoke unit 2 laterally projected from one side of the yoke unit 11 and elevationally continued, other side surface yoke unit 12' projected in the same height positions in a plurality of upper and lower stages to form an E shape together with the yoke unit 12, and a center pole 13. At the side surface yokes 12, 12' are mounted permanent magnets 14, 14' and pole pieces 15, 15' having curved surfaces corresponding to the confronting curved surface of the center pole 13 bent in a circular arc shape. A head arm 19 rockable around a rockable shaft 20 as a center is secured to a coil bobbin 18 wound with a rockable coil 17 and supports at the other end a magnetic head 21.
Patent JP-S60146136-A (JP)
Title: Stress measuring method by x-ray diffraction using curve method
Inventor: KURITA MASANORI
IPC: G01L1/25
Filed: 1984-01-10
Abstract: PURPOSE:To enhance accuracy of a peak position and to shorten stress measuring time, by obtaining correcting value (z) for all X-ray intensities, which are measured at a specified step and exceed 0.8zmax. CONSTITUTION:The peak position of the diffraction line of a steel material having no stress is about 156 deg.. Therefore X-ray intensity is measured from a point A on the side larger than that angle at a specified step width (c). A correcting value (z) for the intensity is plotted. Here, the (x) coordinates of the starting point A for measurement and an initial point C, where the correcting value (z) of the X rays exceeds 0.8zmax, are made to be xa and xc, respectively. When the difference angle (x) is gradually decreased and as soon as it passes the peak of the diffraction angle, a computer computes the maximum value zmax of the correcting value (z). When the diffraction angle (x) becomes smaller and the correcting value (z) of the X-ray intensity (z) becomes smaller than 0.8zmax, the measurement of the X-ray intensity is finished by the instruction from the computer and the measurement at the next X-ray incident angle is started. Therefore in the measurement of X-ray intensity of the low angle side, the necessary points can be measured efficiently except the last one point R, which is smaller than 0.8zmax.
Patent JP-S5594412-A (JP)
Title: Refining of high purity steel
Inventor: YAMAMOTO SATOMI
IPC: C21C1/02
Filed: 1979-01-13
Abstract: PURPOSE:To produce the high purity steel of less P, S, Mn, N, etc. by desiliconizing, desulphurizing, dephosphorizing and prerefining molten iron for steel making under the CaO-base slag added with soda ash then removing this slag and finishig the iron under CaO-base slag in an oxygen steel making furnace. CONSTITUTION:Raw material molten iron for steel making is first subjected to oxidation refining under CaO-base- or Na2CO3-base slag. Si is oxidation-desiliconized down to 0.1-0.3% and 40-60% of Mn and 20-30% of P respectively oxidize and are removed in the slag. After this slag is removed, the iron is subjected to oxidation refining under Na2CO3-base slag to make [P]<0.02%, [S]<0.010%, [Mn]<0.10%, [N]<0.0010%. Next, this molten iron is refined in a steel making furnace under CaO-base slag, whereby the high purity steel of [P]<0.010%, [S]< 0.0020%, [Mn]<0.010%, [N]<0.0010%, [H]<0.0002% is obtained. Here, the C content of the steel of this time is the final decarbonization refining and may be produced even by high carbon steel.
Patent JP-S59127706-A (JP)
Inventor: ISHIDA KEIICHIROU
IPC: B27L1/00
Filed: 1983-01-10
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-S58119813-A (JP)
Title: Method and apparatus for producing heat-shrinkable cylinder
Inventor: HIRAI TOSHIYUKI
IPC: B29C33/48
Filed: 1982-01-09
Abstract: PURPOSE:To obtain readily a shrink cylinder body that can be diametrically shrinkable, by putting a cylinder of a thermoplastic material on a molding pipe, whose outer circumferential surface can be circumferentially expanded, with the pipe in the constricted state, and expanding said outer circumferential surface to stretch the cylinder. CONSTITUTION:The molding pipe body 2 consists of an assembly of a plurality of segments 4 that are radially arranged. When the segments 4 are radially constricted, their tapered tips meet along a line and their outer circumferential surfaces make approximately a circle. The longitudinal opposite ends of the segments 4 are provided with engaging slots so that expanding and constricting members 2, 3 in the shape of a taper cone can be inserted longitudinally into said opposite ends. The outer circumference of the segments 4 is provided with grooves, in which springs 8 are put. The cylinder 1 of a thermoplastic material is put over the outer circumference of the molding pipe body 2, and the outer circumference of the molding pipe body 2 is expanded to obtain the desired cylinder.
Patent JP-S60148889-A (JP)
Inventor: KAGAYA TOORU
IPC: B66C1/62
Filed: 1984-01-12
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-H08192156-A (JP)
Title: Ion water generator
Inventor: IWAMURA YASUHIRO
IPC: C02F1/46
Filed: 1995-01-11
Abstract: PURPOSE: To prevent the contamination of piping to the utmost and to facilitate the utilization of acidic water, in an ion water generator making alkali ion water and acidic water by electrolyzing water, by arranging an acidic water supply pipe discharging acidic water made in an electrolytic cell to the upper part of a maker main body. CONSTITUTION: In the ion water generator main body 1 arranged in close vicinity to the sink 3 of a sink stand 2, a calcium cartridge 5, a hollow yarn cartridge 6, a flow rate sensor 7 and an electrolytic cell 8 are successively arranged to a water passage 4 and a tap water cock 11 is connected to the water supply pipe 9 of the calcium cartridge 5 through a changeover cock 10 and tap water is successively passed through the calcium cartridge 5, the hollow yarn cartridge 6 and the electrolytic cell 8 to discharge alkali ion water, acidic water and purified water from the alkali water take-out port 13 of the electrolytic cell 8. An acidic water supply pipe 25 is mounted on the upper part of the maker main body 1 and an acidic water pipe 26 is connected to the acidic water take- out port 13 and a bellows pipe 27 is also connected to the acidic water supply pipe 25.
Patent JP-H08190556-A (JP)
Title: Document processing device and method therefor
Inventor: KAMEDA ISAMU
IPC: G06F17/21
Filed: 1995-01-11
Abstract: PURPOSE: To directly obtain voice information corresponding to reading of a Japanese-language document by printing the Japanese-language document and code data corresponding to reading of this document and reading code data in this printed document. CONSTITUTION: Code data for display of a document or the like is changed into a pattern of characters or the like by a character generator ROM and is expanded in a buffer memory for display using a video RAM and is displayed on the screen of a CRT 7 as the display means for the document or the like stored in a text memory 4 by the control of a CPU 1. A printer 8 to print the document or the like stored in the memory 4 is controlled by the CPU 1. When an operator operates keys arranged on a keyboard 6 to set the documentation mode and issues an instruction to read out a document in a document file stored in an HD(hard disk) 9 or an FD (flexible disk) 10, the CPU 1 reads out the designated document to store it in the memory 4 and displays this document on the screen of the CRT 7.
Patent JP-H01181416-A (JP)
Title: Metal deposition method
Inventor: KAKIUCHI TAKAO
IPC: H01L21/28
Filed: 1988-01-08
Abstract: PURPOSE:To enable selective deposition of a metal on a surface of a semiconductor substrate to be performed desirably with simple construction, by removing a spontaneously oxidized film from the surface of the substrate just before implantation of impurity ions. CONSTITUTION:A spontaneously oxidized film 2 is removed from a surface of a semiconductor substrate 1 just before implantation of impurity ions in order to obviate knock-on of oxygen and to prevent local penetration of W when W is selectively deposited by the CVD method. According to this method, there is not a large amount of oxygen or a thick SiO2 film on the surface of the semiconductor substrate 1 or within the substrate 1 near the surface thereof, a metal can be deposited desirably without causing local penetration of W, increasing leakage of current, or deteriorating dielectric strength.
Patent JP-H04242152-A (JP)
Title: Liquid-mixing-ratio detecting apparatus
Inventor: ISHIKAWA SATOSHI
IPC: G01N21/43
Filed: 1991-01-16
Abstract: PURPOSE:To achieve vibration resistance by embedding a housing for a measuring chamber in a sensor body by injection molding, fixing a fuel mixing-ratio sensor to the upper part of the housing, and providing a chamber for mounting a sensor circuit board in the sensor body as a unitary body. CONSTITUTION:In a mixing-ratio detecting apparatus 100, a chamber 11 for mounting a sensor circuit board is provided at the upper part. A sensor unit l which is an optical liquid-mixing-ratio sensor is held in a sensor body 10. A housing 2 forming a measuring chamber for liquid to be measured and fuel pipes 201 and 202 which are brazed to the outer surface of the housing 2 are constituted by molding as a unitary body. The housing 2 is embedded in the sensor body 10 by insert-molding together with the sensor unit 1 which is coupled to the upper part of a drum 22. The chamber 11 is formed by injection molding at the same time at the sensor-unit mounting part of the sensor body 10. The sensor board A is mounted and fixed on board supporting projections 12 and supporting posts 13.