baber/WOPTO huggingface dataset:
Patent JP-H06217945-A (JP)
Title: Switch of organic signal processing device
Inventor: HOSHINO NOBUO
IPC: A61B5/00
Filed: 1993-01-25
Abstract: PURPOSE:To enhance the controllability of a switch for selecting and setting information used in processing organic signals and to miniaturize the switch. CONSTITUTION:A switch 200 is for selecting and setting pieces 106 of information including waveform information 106W and function information 106F, displayed on the display portion 102 of an organic signal processing device 100, and comprises a rotatable control 220 and a plurality of push buttons 241, 242...24n provided on the outside 224 of the control 220. Either one of the pieces 106 of display information is selected by turning the control 200 and two of the push buttons 241, 242...24n are pressed to set the selected piece of display information.
Patent JP-S59155809-A (JP)
Title: Automatic focus detecting device
Inventor: HORIKAWA YOSHIAKI
IPC: G03B13/36
Filed: 1983-02-24
Abstract: PURPOSE:To execute an exact focusing by irradiating uniform light to an image sensor, deriving a reciprocal of an output signal in that case, multiplying the output signal for a focusing detection by its reciprocal, and correcting the output signal. CONSTITUTION:In case of the figure (a), a pupil and a pupil splitter coincide with each other, therefore, the quantity of a light passing through the pupil to each image height (h), (i) and (j) is all equal to (a). In case of the figure (b), the pupil and the pupil splitter do not coincide with each other, therefore, the quantity of a light passing through the pupil to each image height (h), (i) and (j) becomes (b), (a) and (c), respectively, are made ununiform, and the light quantity is made uneven. If a light quantity difference or the uneven light quantity exists in this way, a similarity of two images of picture data A, B are deteriorated, and an accuracy of a correlation processing result drops remarkably, therefore, when the picture data A, B are obtained by a uniform light passing through a focusing optical system, the picture data A, B become data having the uneven light quantity by eccentricity, etc. Accordingly, by executing the processing by making a correction coefficient by its reciprocal, the influence of the uneven light quantity and the light quantity difference can be eliminated.
Patent JP-H04268421-A (JP)
Title: Detector for amount of light
Inventor: OGATA TAKAO
IPC: G01N21/47
Filed: 1991-02-22
Abstract: PURPOSE:To obtain a detector with high sensitivity and low cost for reducing internal disturbance light by providing a window member having a partition against a light emitting element and a light receiving element at a position opposite to an object to be detected of a case. CONSTITUTION:A shielding window member 3 in common use is provided for protecting a light emitting element 1 and a light receiving element 2 from contamination such as toner. In addition a lining plate 5 for partitioning the elements 1, 2 inside the same case is provided and also a partition 6 is provided at the center of the window member 6. Near infrared light emitted from the light emitting element 3 transmits through the window member 3, reaches the toner which is to be detected, is reflected there and further transmits through the window member 3 to be incident to the light receiving element 2. Since the partition 6 is molded by extending the lining plate 5 which partitions between the elements 1, 2 by several mm and assembling on a cut 3a of the window member 3, linear light from the element 1 is prevented from being reflected inside and entering the element 2.
Patent JP-H11229061-A (JP)
Title: Sliding member
Inventor: KONDO KATSUYOSHI
IPC: B22F5/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a sliding member excellent in heat resistance and wear resistance, and in which the generation of blisters is suppressed by allowing it to contain specified ratios of hydrogen and aluminum nitride and incorporating a specified amt. of nitrogen into the aluminum nitride. SOLUTION: A sliding member composed of a sintered aluminum alloy contg., by weight, <=20 ppm hydrogen, 3 to 20% aluminum nitride and, preferably, contg. 1 to 7% nitrogen, in which this nitrogen is present as aluminum nitride is prepd. Preferably, this sintered aluminum may incorporate >=0.05% magnesium, and its porosity is regulated to 15 vol.%. Moreover, preferably, it may incorporate at least one of lubricating components among graphite, molybdenum sulfide, tungsten chloride and calcium fluoride by <=5%, and may incorporate at least one element among silicon, iron, nickel, chromium, manganese and zirconium by <=35%.
Patent JP-H04269400-A (JP)
Title: Pressed-in type axial fan
Inventor: AKAIKE SHIGERU
IPC: F04D29/66
Filed: 1991-02-22
Abstract: PURPOSE:To reduce noise from the idling state with large ventilation resistance to the travel state with small ventilation resistance. CONSTITUTION:An electric motor 3 for rotating/driving an axial fan 1 is provided slidably in the axial direction to a motor stay 7 for holding the electric motor 3. A spring 15 for energizing the electric motor 3 onto the vehicle front side is fitted to the outer periphery of the motor casing 8 of the electric motor 3. At the travel time of a vehicle, ram pressure acts upon the fan blade 5 of the axial fan 1, so that the axial fan 1 moves, together with the electric motor 3, onto the vehicle rear side against the energizing force of the spring 15.
Patent JP-H01205695-A (JP)
Title: Video signal band control system
Inventor: OZAWA KEIJI
IPC: H03H15/00
Filed: 1988-02-12
Abstract: PURPOSE:To decrease S/N deterioration occurring due to the expansion of a reproduction band by switching to a low-pass filter in a lower band when few or no prescribed high-band component exists in program software. CONSTITUTION:The output of a luminance signal tandem filter circuit 32 is inputted to first and second low-pass filter circuits 37 and 38. The low-pass filter circuit 37 is the broad-band low-pass filter of a cut-off frequency, which is about 6MHz, and the low-pass filter circuit 38 is the low-pass filter of another cut-off frequency, which is about 3MHz. The output of a correction delay line 39 and the low-pass filter 38 is selected by a control signal from a control signal generating circuit 36 at a selecting circuit 40, a transmission band becomes narrower when few or no high-band component is included in an input NTSC video signal, and consequently, the S/N deterioration at the time of reproduction can be decreased.
Patent JP-S57144601-A (JP)
Title: Numerically controlled lathe
Inventor: EZAKI TSUYOSHI
IPC: G05B19/18
Filed: 1981-02-28
Abstract: PURPOSE:To improve working efficiency of a multi-spindle machine-tool and largely contribute to the improvement of producutivity by preparing a tool post located between two adjacent main spindles and structured to be able to coordinate to these two spindles selectively. CONSTITUTION:In a multi main shaft and multi spindle numerically controlled lathe, the first and second main shafts 3 and 4 are parallelly borne on bearings in a headstock 2 being fixed on the leg 1, and each independently controlled to rotate. Then, the first and the second tool posts 12 and 13 are the exclusive tool posts to the works holded by the main shafts 3 and 4 respectively; however, the third turret tool post 14 which is installed on the guide faces 8a and 8b located to the main spindles 3 and 4 is constituted with tool post, tool fixture, cutting control for feed and depth, NC programs, etc., so that it can be selectively used for either of work holded to the main spindle 3 or 4. This constitution will improve the working efficiency of the multi-spindle machine tools largely, and allows to contribute to the improvement of productivity.
Patent JP-H04271269-A (JP)
Title: Dc-dc converter circuit
Inventor: SAITO AKIRA
IPC: H02M3/28
Filed: 1991-02-25
Abstract: PURPOSE:To suppress exciting current of transformer and voltage to be applied to the switching element by setting the primary inductance of the transformer at an appropriate value. CONSTITUTION:When a switching element (Tr) 3 is turned ON, a voltage induced in the secondary winding 2b of a transformer(TS) is rectified, smoothed and then fed to a load 9. Upon turn OFF of the Tr 3, energy stored in a choke coil 7 is smoothed and fed to the load 9. Exciting energy stored in TS 2 during ON interval of the Tr 3 is regenerated through a diode 4 and a reset winding 2c to a DC power supply 1 during OFF interval of the Tr 3. At that time, primary inductance L of the TS 2 satisfies formulas 1, 2 for the output voltage Ei of the DC power supply 1, the voltage Ef to be applied onto the primary winding 2a during reset interval of the TS 2, the combined capacitance Ce(= CstCt) of the stray capacitance Cs of the Tr 3 and the distributed capacitance Ct of the winding of the TS 2, the basic oscillation period T and the ON time tON.
Patent JP-S58147440-A (JP)
Title: Foamed article of flame retardant thermoplastic resin
Inventor: TANAKA TSUKANE
IPC: C08J9/36
Filed: 1982-02-26
Abstract: PURPOSE:To obtain the titled foamed article which is hardly ignitable and combustible, and has high safety, by coating the surface of a foamed article of a thermoplastic resin having a specific expansion ratio with a paint containing inorganic powder and having an adhesivity to said foamed article within a specific range. CONSTITUTION:The surface of a foamed article of a thermoplastic resin having an expansion ratio of 8-25 is coated uniformly with a paint composition having an adhesivity to said foamed article of 0.5-4.0kg/cm<2> and obtained by compounding a resin component (e.g. styrene-butadiene copolymer) and inorganic powder (e.g. aluminum hydroxide, hydrated gypsum, etc. having a fineness of 100-600 mesh) at a weight ratio of 1:(0.50-3.0). The paint layer not only acts as a barrier to flame but also follows the deformation of the foamed article such as melting and shrinkage, and forms an oxygen-barrier film to the surface of the article to prevent the ignition. Its effect is especially remarkable for foamed polystyrene generating a large amount of smoke during combustion.
Patent JP-S59154592-A (JP)
Inventor: TATEBAYASHI TSUNEO
IPC: G07F11/24
Filed: 1983-02-23
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-H01204974-A (JP)
Title: Coating composition
Inventor: TAKEUCHI YASUYUKI
IPC: C09D175/06
Filed: 1988-02-10
Abstract: PURPOSE:To obtain the subject composition made useful as an automotive primer by improving its low-temperature chipping resistance, by adding a polyisocyanate to a urethane bond-containing lactone-modified polyester so as to give specified properties to the obtained composition. CONSTITUTION:The coating composition is obtained by mixing a urethane bond-containing lactone-modified polyester resin (A) (of a number-average MW of 2,000-10,000 and a hydroxyl number of 30-150) with a blocked polyisocyanate compound (B) in a ratio of 0.3-1.5, preferably, 0.5-1.2 equivalent of isocyanate groups to one equivalent of hydroxyl groups contained in component A. This composition should have a glass transition temperature of a cured film of 30-0 deg.C, an elongation at break of 100-500% at -20 deg.C and a tensile strength of 200-500kg/cm<2>. The modified polyester resin of component A is obtained by reacting 20-100pts.wt. lactone with 100pts.wt. resin solid of a polyester prepolymer and reacting the obtained product with 0.1-0.4 equivalent of a diisocyanate per equivalent of the hydroxyl groups in the resin.
Patent JP-S52113168-A (JP)
Title: Electron beam exposing device
Inventor: SHIYUDOU TOMOKI
IPC: H01L21/027
Filed: 1976-03-19
Abstract: PURPOSE: To scan correction at high speed by storing the correction data measured in advance in a memory unit whereby the correction data with respect to the given beam position are obrained as desired by addressing the memory unit without any operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61189743-A (JP)
Title: Gpib communication method
Inventor: AKASE YOJI
Filed: 1985-02-19
Abstract: PURPOSE:To omit a bus control auxiliary part and to constitute the control parts independently of each other, by giving the control information to an undefined address command area to control a semi-normal action. CONSTITUTION:The information transferred on a GPIB bus 1 is divided unconditionally into a command area 6 and a data area 7 by an ATN signal. While the control information for a semi-normal action of the GPIB communication is given to the undefined address command area 8 within the area 6. A bus control part 3 control the normal action of the GPIB communication through the reception/analysis or setting/transmission of a defined command and with no consciousness of the data information. Then the retria/busy informing information is given to the undefined address command area 8, and the code allocation is set by a system. Thus the part 3 can perform the semi-normal action of the GPIB communication with the reception/analysis or the setting/ transmission of the undefined address command. Then the GPIB communication control processing is finished at the part 3. This attains the independent constitution of the GPIB communication control.
Patent JP-S57144246-A (JP)
Title: O-benzyloxybenzoic acid amide derivative and herbicide containing the same
Inventor: KIMURA IKUO
IPC: C07C239/00
Filed: 1981-03-03
Abstract: NEW MATERIAL:The compound of formulaI(X is H, halogen or lower alkyl; n is 1 or 2; R 1  and R 2  are H, OH, lower alkyl, etc.).  
     EXAMPLE: N,N-Dimethyl 2-benzyloxybenzoic acid amide.  
     USE: A component of herbicides. It is effective to the weeds in the paddy field, e.g. cockspur-grass, umbrella plant, etc. and harmful grasses in the plowed land, e.g. green amaranth, large crab-grass, etc., and harmless to rice plant and soybean.  
     PROCESS: The compound of formulaIcan be prepared by reacting a benzyl halide of formula II (Y is halogen) with an o-hydroxybenzoic acid amide derivative of formula III in the absence of solvent or in an inert organic solvent (e.g. toluene, xylene, etc.) in the presence of a dehydrohalogenating agent (e.g. Na 2 CO 3 , K 2 CO 3 , etc.) under heating. The compound of formulaIis applied at a rate of 1W2,000g/10 a in the form of wettable powder, emulsifiable concentrate, etc. containing the compound in an amount of 0.1W50%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62187556-A (JP)
Title: Continuous casting method
Inventor: SUZUKI TOSHIAKI
IPC: B22D11/18
Filed: 1986-02-13
Abstract: PURPOSE:To prevent development of double skin and breakout by controlling dipping depth of a submerged nozzle, through which molten metal in a tundish is poured into a mold, in accordance with pouring speed and over-heating of the molten metal, to restrain remelting of solidified shell by the pouring flow. CONSTITUTION:The molten metal in the tundish 2 is poured into the mold 1 through the submerged nozzle 3. Then, a fixed relation between the pouring speed Vc through the submerged nozzle 3, the over-heating degree DELTAT of the molten metal and a shell-breaking critical region, exists, and in order to prevent shell-breaking 6' or abrasion, pouring speed Vc is to be reduced or dipping depth of the submerged nozzle is to be deep. In generally, controlling of the pouring speed is difficult, and therefore, in order to control the dipping depth of the submerged nozzle 3, height of the tundish 2 is adjusted by adjusting a screw-shaft 8 used by a reversible motor 9. In this way, development of the double skin of the casting solidified shell 6 and breakout accident are prevented.
Patent JP-H04252913-A (JP)
Title: Method for evaluating acoustic characteristics of rolling bearing
Inventor: KOBAYASHI UMEMITSU
IPC: G01B21/30
Filed: 1991-01-29
Abstract: PURPOSE:To obtain a method for evaluating acoustic characteristics which can easily and correctly evaluate acoustic characteristics of a bearing. CONSTITUTION:Roundness of a conic roller is harmonically analyzed to obtain a single amplitude at each number of vertexes. If correlation between the maximum number of vertexes and acoustic characteristic values of a bearing is examined based on the data, the acoustic characteristics rapidly deteriorate at the maximum number of vertexes of 20 or more. On the other hand, even if the maximum number of vertexes is 20 or less, if frequency components of 0.15mum of single amplitude are contained, the acoustic characteristics are bad similarly. That is, high order frequency components of the number of vertexes of 20 or more give the worst influence to the acoustic characteristics, while for lower order frequency components of the number of vertexes of 20 or less, only components having constant single amplitude has large influence to the acoustic characteristics. Thus single amplitude of 0.15mum at the number of vertexes of 20 and at the number less than 20 has significance as each critical point, which provides a reference point for evaluation in evaluating acoustic characteristics of a bearing.
Patent JP-H09316632-A (JP)
Title: Method for depositing optically transparent and conductive layer on substrate consisting of transparent material
Inventor: YOAHIMU SHIYUCHIYURUBOFUSUKII
IPC: C23C14/08
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating a substrate with a transparent material with an optically transparent and conductive layer.  
     SOLUTION: Metallic doped zinc is used as the target material for the two sputtering cathodes 5 and 5a arranged in one plane spatially equidistant from a substrate 1 and operated with an AC power, an inlet for a process gas is formed, and the process gas content and electrical output density are controlled so that two targets 3 are sputtered in a metallic mode and in an oxide mode. The coated substrate is produced at a low cost with a high deposition rate. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H04246109-A (JP)
Title: Method for operating blast furnace
Inventor: IWANAGA YUJI
IPC: C21B5/00
Filed: 1991-01-29
Abstract: PURPOSE:To prevent the thermal deterioration of coke in a furnace, to reduce the production of powdery coke in the furnace and to obtain stable furnace condition in a blast furnace. CONSTITUTION:At a shaft 1 in the blast furnace, a hydrocarbon blowing device 3 and a raceway depth measuring instrument 2 are disposed. The raceway depth is measured with the raceway depth measuring instrument 2, and when this measured value becomes the value less than the control lower limit value, the hydrocarbon is blown in the furnace from the hydrocarbon blowing device 3. When the raceway depth exceeds the control upper limit value, blowing of the hydrocarbon is stopped. Hydrocarbon produced by thermal-decomposition of the hydrocarbon blown in the furnace, is stuck to the surface of the coke in the furnace and coke strength is increased and the deterioration of coke is restrained. since powdering of the coke in the furnace is reduced, gas permeability is improved and the furnace condition is stabilized.
Patent JP-S55120740-A (JP)
Title: Shavings of dried bonito
Inventor: MURANO TOSHIKAZU
IPC: B26D3/28
Filed: 1979-03-14
Abstract: PURPOSE: In the shaving of dried fish, a rotor cutter provided with cutting edges on the outer periphery of the base is used and both of the cutter and the dried fish are transferred to come into contact with each other, thus producing shavings of dried fish with uniform thickness as thin as possible.  
     CONSTITUTION: Rotor cutter 3 provided with several cutting edges 2 on the outer periphery of rod-, cylinder- or disc-shaped base 1 is made to rotate. Dried fish d is pushed to come into contact with the rotating cutting edges 3 and shaved. The cutting edges have grooves 7 with a specific interval and the edges are intermittent. Further, edges 2 on the adjacent positions are staggered with each other to oppose slantwise. Such structure of the edges can make the thickness of shavings thin and uniform, resulting in helping the dissolution of shavings and preparation of soup stock. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59157286-A (JP)
Title: Phosphate treating liquid for electrogalvanized steel sheet
Inventor: MATSUDA AKIRA
IPC: C23C22/36
Filed: 1983-02-24
Abstract: PURPOSE:To provide a titled phosphate treating liquid with which an electrogalvanized steel sheet having excellent whiteness is obtainable by consisting essentially said liquid of zinc phosphate and further adding a specific concn. of hydrogen peroxide thereto. CONSTITUTION:A steel sheet 7 getting out from a galvanizing vessel 1 is subjected to a pretreatment of alkali cleaning in a surface conditioning vessel 2 and is then subjected to a spraying or dispping treatment by a phosphate treating liquid in a phosphating vessel 3. After the steel sheet is washed in a washing tank 4, the steel sheet is subjected to a sealing treatment with a dilute chromic acid in a sealing vessel 5 and is dried with a dryer 6 by which the electrogalvanized steel sheet is obtd. The above-mentioned phosphate treating liquid is formed by consisting the same essentially of zinc phosphate, adding a very small amt. of nickel and fluorine ion thereto and further adding hydrogen peroxide at a concn. of 1-5g/l thereto for the purpose of accelerating film formation. The treated steel sheet having about >=60 whiteness is thus stably obtd.
Patent JP-H03235578-A (JP)
Title: Reader and recording system provided with the reader
Inventor: NOMURA AKIHIRO
IPC: H04N1/04
Filed: 1990-02-13
Abstract: PURPOSE:To make the reader small in size by connecting a part of signal cable connecting to a read means to a lower projection of the read means. CONSTITUTION:A bottom being a part of read unit 3 is protruded lower than the highest part of a recorder P and one terminal of a signal cable 7 is connected to the part. Since one terminal of the signal cable 7 is connected to the lower projection of the read unit 3 in this way, the loop height formed by the signal cable 7 when a read carriage 2 is moved reciprocatingly is lowered. Thus, the height of the entire reader is decreased without losing the durability of the signal cable 7 and the device is made small.
Patent JP-S55121015-A (JP)
Title: Method for production of molded product
Inventor: NAKANO OSAMU
IPC: B31B50/59
Filed: 1979-03-14
Abstract: PURPOSE: To continuously and inexpensively obtain deep-drawing molded product, such as paper cups, by a method wherein a cellulose fiber system sheet made by adding thermoplastic resin is molded by thermoforming after being preheated.  
     CONSTITUTION: A sheet is made by adding a fibrous or a powdery object made of 5W40wt% of thermoplastic resin (for example: polyethylene), based on fiber compound whose main ingedient is cellulose fiber, the sheet being previously heated at a temperature higher than the melting point of the thermoplastic resin. The resin is melting-adhered to the fiber compound, and then cooled. The work is molded by thermoforming at a temperature zone ranging from 40°C below the melting point of the resin to the melting point to produce a molded product. This eliminates the need for rising a temperature to higher than the melting point of the resin when molding by thermoforming, and thereby the molded product being excellent in a mold-releasing property and in the quality is obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio