baber/WOPTO huggingface dataset:
Patent JP-S58120144-A (JP)
Title: Method and device for controlling vibrator
Inventor: SASAKI NOBUYUKI
IPC: G01M7/02
Filed: 1982-01-13
Abstract: PURPOSE:To make the vibration response of a body to be tested coincident with a response to a target waveform, by finding the response spectrum of an input waveform and that of an output waveform of a vibrator, and by modifying the input wavefprm so that both spectrums coincide with each other. CONSTITUTION:An input (target) waveform x(t) 1 is given to a vibrator controller 2, an exciter 3 is operated, and thereby a vibrator 4 is moved to excite a body 6 to be tested. An output waveform y(t) 7 of the vibrator thus obtained is detected by an accelerometer 5. Next, x(t) 1 and y(t) 7 are converted by AD converters 8 and 8' and inputted in a digital computer 9. In the computer 9, the response spectrum S(omega) of x(t) and the response spectrum P(omega) of y(t) 7 are computed by 10 and 11, and the ratio gamma(omega) between the two is found by 12. When there is a difference between the two, x(t) 1 is subjected to Fourier transform to find a Fourier coefficient R(omega), and then a Fourier coefficient Q(omega) by multiplying the coefficient R(omega) by gamma(t).
Patent JP-H07204802-A (JP)
Title: Continuous casting method
Inventor: KONDO HIROKAZU
IPC: C21C7/06
Filed: 1994-01-18
Abstract: PURPOSE:To enable the long time casting having high stability and reliability with one tundish, in the continuous casting method for small sectional cast billet. CONSTITUTION:In the small sectional continuous casting method for casting Al killed molten steel or Si killed molten steel by using the same tundish, in the Si killed molten steel, after adding a small quantity of aluminum just before starting the casting, gaseous argon is blown from the bottom part of a ladle to execute the weak stirring and dissolved oxygen concn. is controlled in the suitable range. On the other hand, the tundish constituting of alumina.carboneceous refractory to a stopper and an immersion nozzle and zirconia.carbon or magnesia. carboneceous refractory to the tip part of the stopper and the upper part of the immersion nozzle, is used, and the Al killed molten steel or the Si killed molten steel is poured into a mold having <=120cm<2> cross section.
Patent JP-H06217106-A (JP)
Title: Method and device for processing image
Inventor: TANIO SATOSHI
IPC: H04N1/387
Filed: 1993-01-13
Abstract: PURPOSE:To provide the method and device for processing image so as to efficiently synthesize the image of a page description language with a read image. CONSTITUTION:The two pieces of image data for fitting synthesis are scanned by the reader part of a digital copy machine and registered on an internal memory inside this device as files 1 and 2 (processing 1). The remaining memory areas are allocated as a page memory, PDL data are reduced, extended and written in the page memory (processing 2). The files 1 and 2 are similarly reduced as well and laid out in the page memory based on image information (such as a position and a size) (processing 3). Then, when reading the information, it is enlarged again, and page outputting is performed (processing 4).
Patent JP-S58123086-A (JP)
Inventor: TAKAO KENGO
IPC: F27D15/00
Filed: 1982-01-16
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-H11198280-A (JP)
Title: Laminate and its manufacture
Inventor: SEKINE NORIMASA
IPC: B32B37/15
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent laminate strength by forming a thin film deposited layer made of an inorganic oxide on a plastic base material, and extrusion laminating a filmy molten polyethylene activated on one side surface on the surface of the activated deposited layer so as to be opposed to the deposited layer. SOLUTION: A thin film deposited layer made of an inorganic oxide is formed on a plastic base material. This surface is activated by a corona treating or the like. Then, it is melted in an extruder, and laminated with a polyethylene extruded from a T-die. An ozone gas is sprayed to a laminated sided of the melted polyethylene film between an air gap from the T-die to the laminate, and an oxide layer is formed on a surface of the polyethylene film. And, the activated polyethylene surface is extruded to be opposed to the deposited layer, and the deposited layer and the polyethylene and extrusion laminated. Thus, the laminate having a rigid laminate strength can be formed without using an anchor coating agent.
Patent JP-2000203962-A (JP)
Title: Production of porous molding
Inventor: KATO ETSURO
IPC: H01G11/30
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To easily produce a porous molding of an arbitrary shape excellent in wear resistance and adsorptivity from low-cost materials and to arbitrarily regulate the average pore diameter only by selecting the types and amounts of the materials and heating conditions. SOLUTION: A molding containing a lamellar clay mineral and pitch in a weight ratio of (5-50):(50-95) is made infusible by a heat treatment at 100-400 deg.C, sintered at 500-1,000 deg.C and activated to obtain the objective porous molding having 400-1,500 m2/g specific surface area. Preferably, the green molding further contains activated carbon, a material which is carbonized by heating at <=400 deg.C to form a macroporous carbide or a material which emits gas by heating at <=400 deg.C in an amount of 1-30 wt.% per the total amount of the molding.
Patent JP-S5288008-A (JP)
Title: Magnetic recording and reproduction apparatus
Inventor: KAWAMURA HITOSHI
IPC: H04N5/44
Filed: 1976-01-19
Abstract: PURPOSE: To perform selection of modes and achieve the saving of power consumption by switching the power supply to be suppleid to signal circuits such as magnetic recording and playback parts, tuner part, etc. using switches. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06210179-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: SUZUKI HIROMASA
IPC: B01J29/035
Filed: 1993-01-13
Abstract: PURPOSE:To provide a catalyst for purification of exhaust gas capable of efficient removal of NOx, CO and hydrocarbon in exhaust gas while effectively utilizing the hydrocarbon in the practical running state of an automobile, etc. CONSTITUTION:A catalyst obtd. by carrying platinum or palladium and at least one kind of metal selected among lanthanum, alkali metals and alkaline earth metals on a carrier made of a porous body is combined with a hydrocarbon adsorbent to obtain the objective catalyst for purification of exhaust gas used for simultaneous removal of CO, hydrocarbon and NOx incorporated in exhaust gas in an atmosphere contg. excess oxygen.
Patent JP-H11200373-A (JP)
Title: Borrow bag and planting soil-structure
Inventor: HAYASHI TOSHIO
IPC: A01G1/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily construct a planting soil-structure by filling up a borrow earth bag made of reclaimed paper with borrow earth and laying many earth bag on a supporting body, watering the borrow earth bags and making planting holes, and planting plants without taking out borrow earth from the borrow earth bags. SOLUTION: A lightweight artificial soil comprising foamed urethane resin crushed pieces or the like as borrow earth 2 is measured and filled up in a borrow earth bag 1 made of crepe-processed reclaimed paper, and the opening is sewed with a sewing machine. Borrow earth bags 1 filled with the borrow earth 2 are laid closely each other on a flower bed or the like, the surface of the borrow earth 2 is watered and softened, planting holes are made on the surface with a rake and plants are planted. As time passes by, the borrow earth bags 1 are assimilated to the borrow earth 2 and disappear.  Also, if only the top surface of the borrow earth bag 1 is covered with reclaimed paper, and the bottom surface and side surfaces are made of water-penetrating polyethylene-based nonwoven cloth, then the bottom surface and side surfaces of the borrow earth bag 1 continue to exist, and run-off of soil can be prevented. Thus, it is not necessary to take out the borrow earth 2 from the borrow earth bag 1.
Patent JP-S62164848-A (JP)
Title: Manufacture of high-chrome alloy by melting reduction
Inventor: HIRATA HIROSHI
IPC: C22C33/04
Filed: 1986-01-14
Abstract: PURPOSE:To carry out reduction of Cr2O3 in chromitite stably at high speed, by adjusting the total concentration of Al2O3 and MgO in a molten slag and the basicity of the molten slag to specific ranges, respectively, in manufacturing a high-chrome alloy by feeding melton iron, chromitite, carbon material, and oxygen into an top and bottom blown convertor. CONSTITUTION:In refining a high-chrome-iron alloy such as ferrochrome, etc., by means of oxygen blow smelting by charging a melting refining vessel such as top and bottom blown convertor, etc., with melted iron, chromitite, and carbon material such as coke, etc., the total amount of Al2O3 and MgO in the molten slag is regulated to a concentration below the allowable upper limit determined by a molten-metal temp. (T) as represented by inequality (1) and, simultaneously, the basicity of the molten slag represented by (CaO+1.39 MgO)/(SiO2+1.18Al2O3) is also regulated to a range of 0.7-1.5 by the addition of a flux such as silica, lime, etc. In this way, Cr2O3 in chromitite can be reduced to a Cr carbide rapidly and stably in high yield.
Patent JP-S558985-A (JP)
Title: Travelling apparatus for rice planting
Inventor: TANI MASAKAZU
IPC: B62D51/06
Filed: 1979-01-17
Abstract: PURPOSE:To provide a travelling apparatus for rice planting, wherein a pair of propelling wheels are pivotaly mounted on wheel support cases which are vertically swingable, and forward portions of floats on both sides are joined vertically movably to the support cases through link mechanisms, so that the stabilization of rice planting and simplification of the travelling apparatus will be effected. CONSTITUTION:Wheels 4, 4 mounted on both sides of the apparatus body equipped with a planting means 2 are supported by free ends of transmission and wheel supporting cases 10, 10 which are mounted vertically swingably and pivotably on the apparatus body. Between the wheels and on outer sides of the both wheels are arranged a center float 5 and side floats 6, 6 to pivot adjacently to a planting mission 7, the forward portions of the floats can vertically move around fulcrums at the rear portions thereof, the forward portions of the side floats 6, 6 are supported by support arms 20, 20 and links 19, 19 which extend outwardly from the swing fulcrums of the support cases 10, 10. Thus the construction of the present apparatus is simplified, and the wheels and floats coact to prevent disordered rice planting posture due to listing of the apparatus body.
Patent JP-2000202522-A (JP)
Title: Manufacture of hollow rack shaft
Inventor: YAMAWAKI TAKASHI
IPC: F16H55/26
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hollow rack shaft with which load is reduced and whose forming accuracy is improved. SOLUTION: After forming a flat part, a steel tube 10 is loaded in a forming die having the tooth profile of a rack, plural mandrels 16 which are different in the size of a pushing-out part are successively inserted into the steel tube 10 and, when the rack teeth 1a are formed by gradually pushing out the flat part by the pushing-out part from the inside of the flat part to the side of the tooth profile of the rack, first, a mandrel 16 having a straight-line-shaped pushing-out part is inserted, next, a mandrel 16 having a concave part 26 where the approximately middle of the pushing-out part is recessed along the axial direction and the rack teeth 1a are formed. A mandrel 16 having smaller width than the inside diameter of the steel tube 10 is inserted and the rack teeth 1a are formed.
Patent JP-H06217094-A (JP)
Title: Picture processor
Inventor: HATANO YOSHIAKI
IPC: H04N1/21
Filed: 1993-01-14
Abstract: PURPOSE:To speed copying while maintaining small sizing and efficiency of a page buffer by controlling to output the odd number-th picture data in the ascending order and to output the even number-th picture data in the descending order based on overwriting detection result. CONSTITUTION:The processor consists of a page buffer 10 to temporarily store input picture data, disk controller unit 11 serving as a memory for use of large- capacity data storage, and a detecting device 12 detecting the overwriting of the page buffer 10, and output control section 13 switching the output processing are further added. When no picture data are stored on the page buffer 10, the area securing processing is performed. When the area is secured, the picture data are transferred from a hard disk to the page buffer 10. The picture data to be outputted are different by what part number-th picture data to be outputted are. When they are the odd part number-th one they are outputted in the ascending order and when they are the even number-th one, outputted in the descending order.
Patent JP-H10198101-A (JP)
Title: Paper sheet processing device and method therefor
Inventor: MACHINO HITOSHI
IPC: B65H43/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To stably accelerate overall paper sheet processing speed at an optimum processing speed for a long time without increasing power consumption by fetching a processing time required for a series of processing operations for a first paper sheet from a storage means for storing each processing time and calculating a carrying time interval until a second paper sheet is carried in based on the fetched processing time, thereby starting the carry of the second paper sheet after the lapse of this interval. SOLUTION: A control part 800 returns a status where the necessary amount of the interval between two paper sheets consecutively carried in a paper sheet carrying/processing mechanism 103 is expressed by 12bits/0.1sec to a prescribed external equipment. A timer is started by a control program for adjusting a paper sheet interval for the formation of an image stored in a ROM 101b to wait for the lapse of the paper sheet interval time of an address corresponding to a pointer indicating a read address in a RAM 101c. After the lapse of this time, for instance, a printing request from a host computer is checked and the paper sheet is carried from a prescribed point such as the resist position of a printer corresponding to the printing request to start the control of the image formation.
Patent JP-S62163451-A (JP)
Title: Electronic print camera
Inventor: YAMAMOTO TAMOTSU
IPC: H04N7/15
Filed: 1986-01-13
Abstract: PURPOSE:To copy immediately the contents whose writing-down is desired, by inputting a character, a graphic, etc., which have been mentioned on a white board and a blackboard, to a printer drive by using a photoelectric transducer. CONSTITUTION:A character, a graphic, etc., which have been mentioned on a white board and a blackboard, etc., are made to form an image on a CCD image sensor 5 through a lens 3, and converted to an electrical signal. An analog image voltage outputted from the sensor 5 is converted to a digital signal by an A/D converter 21, based on a prescribed voltage as a reference, and it is transferred to a printer circuit 22 through a controlling circuit 19 and a memory circuit 20. The printer 22 prints the original character, graphic, etc., to standard paper of A4, A5, etc., based on an input data.
Patent JP-H05184207-A (JP)
Title: Cultivation controller for strawberry or the like
Inventor: MIYAZAKI TORAO
IPC: A01M7/00
Filed: 1992-01-14
Abstract: PURPOSE:To obtain the subject device capable of performing weeding, disinfecting, harvesting, etc., of strawberries, lettuces, etc., planted in a ridge according to a riding method by installing low seats and a frame part in a portal mobile car body running on rails laid on passages on both sides of the ridge. CONSTITUTION:A portal car body 20 having wheels 4 running on rails 3 laid nearly parallel to a ridge along passages on both sides of the ridge is equipped with low seats 7 and a frame part 21. A harvesting box, a disinfectant solution tank, etc., are loaded onto the frame part.
Patent JP-S57120640-A (JP)
Title: Treatment of blast furnace dust
Inventor: YAMAMOTO KATSUJI
IPC: C22B7/02
Filed: 1981-01-14
Abstract: PURPOSE:To recover volatilized Zn, Pb, etc. and to make harmful matter in blast furnace dust harmless by adding the dust to molten slag in an electric furnace together with one or more among cinder, red mud, slag, clay and slate. CONSTITUTION:Blast furnace dust is added to molten slag in an electric furnace together with one or more among cinder, red mud, slag, clay and slate while causing convection to the molten slag by blowing a bubbling gas. Volatilized metallic oxides, chiefly Zn and Pb oxides are recovered with a filter. Thus, valuable metals such as Zn and Pb are recovered efficiently, and since the slag treated with the dust is made harmless and unslakable, it can be utilized effectively as a roadbed material, etc.
Patent JP-S60162317-A (JP)
Inventor: SEODORU HIYUUZU YOOKU
IPC: H04B3/54
Filed: 1985-01-14
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-H03205023-A (JP)
Title: Electronic endoscope device
Inventor: SUGANO MASAHIDE
IPC: A61B1/04
Filed: 1990-01-12
Abstract: PURPOSE:To enable the easy elimination of a reset noise or the like from an output signal without laying an additional signal cable by providing a multi- value drive signal generation means for driving the horizontal transfer of a photoelectric conversion part and the reset of an electric charge detection circuit in common. CONSTITUTION:A signal (a) outputted from a drive signal generation circuit 24 is latched on the rising timing of a signal (b) with a D type flip-flop (FF) 64, and a single binary signal (c) is outputted from an output end Q1. The signal (c) is again latched on the rising timing of the signal (b) with another D type FF 65 and a single binary signal (d) is outputted from an output end Q2. The binary signal (c) is reversed through an inverter 66 and inputted to a buffer circuit 67 as a signal (e). Also, the signal (c) is delayed with a delay circuit 69, and signals (f) and (g) respectively having delay amounts D1 and D2 different from each other are generated. These signals (f) and (g) are made to pass a NOR gate 70, and a signal (h) having a duty different from the signal (e) is thereby generated. This signal (h) is inputted to a buffer circuit 65 and gives a ternary waveform as shown in Fig (i) with the combination of the signals (e) and (h).
Patent JP-H05188360-A (JP)
Title: Multicolor display device
Inventor: OKAYAMA SHINOBU
IPC: G02F1/1347
Filed: 1992-01-14
Abstract: PURPOSE:To enable changeover displays in three ways, such as transparent display, milky display and colored opaque display with one driving power source by constituting the device of transparent substrates and transparent electrodes, mixed liquid crystals and a high-molecular dispersion type liquid crystal or particle dispersion type element which are respectively specific. CONSTITUTION:This display device is constituted of a pair of the transparent substrates 1, 2 facing each other, the transparent electrodes 3, 4 formed on the opposite surfaces of the substrates 1, 2, the high-molecular and low-molecular mixed crystals 71 sealed between the transparent substrates 1 and 2 and the high-molecular dispersion type liquid crystal 61 or the particle dispersion type element. The liquid crystals 71 consist of a mixture formed by mixing the high-molecular liquid crystal and low-molecular liquid crystal of, for example, a siloxane type, etc. To seal the liquid crystals 71 between a pair of the transparent substrates, the liquid crystals are sealed into the cell spacings 70 formed between a pair of the transparent substrates to provide a memory function. The high-molecular dispersion type liquid crystal prepd. by sealing the low-molecular liquid crystals into transparent microcapsules 6 and dispersing a prescribed amt. of the capsules 6 into a transparent resin layer 5 interposed between a pair of the substrates 1 and 2 is used.
Patent JP-H06213247-A (JP)
Title: Flexible coupling
Inventor: FUKUDA KAZUICHI
IPC: F16F15/124
Filed: 1993-01-14
Abstract: PURPOSE:To provide a flexible coupling excellent in shaft center regulating action, buffer action, torsional vibration damping action, and without backlash. CONSTITUTION:This flexible coupling is provided with a first hub 1, a second hub 11, a cover 21 fixed to the flange 14 of the second hub 11, and coil springs 35. In the flexible coupling of which the coil springs 35 are compressed between the flange 14 of the second hub 11 and the cover 21 and torque is transmitted between the first hub 1 and the second hub 11 through the coil springs 35, the coil springs 35 are barrel-shaped springs, the barrel-shaped springs 35 are interference-fitted in the spring holes 6 of the first hub 1 at the maximum outer diameter parts 36 and interference-fitted to the pins 31 supported between the flange 14 of the second hub 11 and the cover 21 at the minimum inner diameter parts 37. The barrel-shaped springs 35 are compressedly fitted between the flange 14 of the second hub 11 and the cover 21 so as to be deformed at transmitting torque and contacted with adjoining coils.
Patent JP-S56101755-A (JP)
Title: Device for feeding semiconductor element piece by piece
Inventor: YASUNAGA MASAAKI
IPC: H05K13/02
Filed: 1980-01-19
Abstract: PURPOSE:To feed accurately the semiconductor element piece by piece by providing the first stopper spring making contact with the second element consecutive to the semiconductor element stopped by the stopper of an oblique chute and the second stopper spring making contact with the element consecutive to the second element. CONSTITUTION:The semiconductor element dropped by its own weight leftwardly of the oblique chute 1 is received by the stopper 6, the first stopper spring 12 formed of elastic member is brought into contact with the side surface of the second element 3, and the second stopper spring 15 formed of elastic material is brought into contact with the side surface of the element 5 consecutive to the second element. When the element is newly dropped, a protective plate 17 protects the second spring 15. Thus, the spring 12 urges the element 3 downwardly and the spring 15 urges the element 5 upwardly, and accordingly they can release the interference between the elements, and feed the element accurately piece by piece.
Patent JP-H08195629-A (JP)
Title: Modulation device
Inventor: TAKACHI NAOKI
IPC: H03L7/093
Filed: 1995-01-17
Abstract: PURPOSE: To detect the deterioration in the S/N of a modulated signal owing to fine variation in control voltage resulting from disturbance, etc. CONSTITUTION: This modulation device is provided with a voltage-controlled oscillator 1 whose oscillation frequency is controlled with a control voltage and a phase comparator 2 which inputs the output of the oscillator 1 and a reference input respectively and outputs their phase comparison voltage as the control voltage of the voltage-controlled oscillator 1, a modulator 4 which obtains a modulation signal from the output of the voltage-controlled oscillator 1, an AC component extracting means (high-pass filter 6 and operational amplifier 7) which inputs the output of the phase comparator 2 and extracts the AC components of the control voltage outputted to the voltage-controlled oscillator 1, and a detector 8 which detects the amplitude variation value of the AC component of the control voltage extracted by the AC component extracting means.  Here, the detector 8 outputs an alarm signal when the amplitude variation value exceeds a certain threshold value.