baber/WOPTO huggingface dataset:
Patent JP-S5771613-A (JP)
Title: Cleaning for high-temperature and high-ressure filter
Inventor: WATANABE MASARU
IPC: B01D29/62
Filed: 1980-10-20
Abstract: PURPOSE:To exactly and effectively perform the washing of filter by utilizing an energy possesed by high-pressure and high-temperature water by providing an accumulator tank and flash valves to an electromagnetic filter for a filtering device for high-temperature and high-pressure water. CONSTITUTION:An electromagnetic coil 14 is provided on the outside of an electromagnetic filter with a strongly magnetic matrix, e.g., steel wool, etc. After magnetizing the matrix 12 to a high gradient by electrically energizing the electromagnetic coil 14, high-temperature and high-pressure water is passed through the electromagnetic filter 11 to arrest and filter magnetic clad present. When cleaning the matrix 12, the energization of the electromagnetic coil 14 is stopped, valves 16, 19, and 21 are closed, flash valves 23 and 25 are orderly opened, and then treated water stored in the filter 11 and an accumulator tank 17 is quickly passed through the matrix 12 directly or through the header 26 in order to remove the arrested clad.
Patent JP-S63309188-A (JP)
Title: Production of dextranase
Inventor: ASAMI SUMIO
IPC: C12N9/46
Filed: 1987-06-11
Abstract: PURPOSE:To produce dextranase in high efficiency by culturing a bacterium in Arthrobacter capable of producing dextranase, Arthrobacter jabonics, and treating the culture mixture. CONSTITUTION:A bacterium strain in Arthrobacter jabonics, capable of producing dextranase, e.g., Arthrobacter jabonics SAM0094 (FERM 9341) is cultured in a medium, and the dextranase produced in collected from the culture mixture and purified. The dextranase has a molecular weight of about 60,000 and high substrate specificity to dextran (alpha-1,6-glycoside polysaccharide). The contact mode is exo type, the optimal pH is about 6.2 and it can stand a Ph range from about 5.4-11 according to the residual activity measurement after treatment in a variety of pH at about 4 deg.C for 18hr. Further, its optimal temperature is about 50 deg.C.
Patent JP-S5370087-A (JP)
Title: Heat regenerating element and production thereof
Inventor: KAWANISHI HIDESATO
IPC: F24D11/00
Filed: 1976-12-03
Abstract: PURPOSE: To obtain a safe heat regenerating element having thermal resistance and average specific heat higher than that of a conventional element by 40W50% in a prescribed application temp. range by using a Li 2 O-cntg. sintered product. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5934529-A (JP)
Title: Device for preventing movement of platen
Inventor: OBANA SHIGENORI
IPC: G03G15/04
Filed: 1982-08-23
Abstract: PURPOSE:To prevent a platen from moving by providing an upper unit with a member which releases engagement when the upper unit is closed or engages when opened. CONSTITUTION:When the upper unit 1 is not opened, the bent part 11a' of the arm 11a of a lever 10 abuts on the projecting piece 2a of a lower unit 2 to rotate the lever 10 against the energizing force of a spring 12, and a pin 11b' leaves the tooth part 6a of a sprocket 6, allowing the platen 4 to move forth and back freely in a direction B. When the upper unit 1 is opened by being rotated in a direction A, the bent part 11a' leaves from the projecting piece 2a of the lower unit 2 and the lever 10 has the pin 11b' engaged with the tooth part 6a of the sprocket 6 by the energizing force of the spring 12 to stop the movement of the platen 4. When the upper unit 1 is closed, the bent part 11a' abuts on the projecting piece 2a of the lower unit 2 and the lever 10 rotates counterclockwise against the energizing force of the spring 12, so that the pin 11b' leaves the tooth part 6a of the sprocket 6.
Patent JP-H01315672-A (JP)
Title: Ignition timing control device
Inventor: OKUDA KOJI
IPC: F02P5/155
Filed: 1988-06-15
Abstract: PURPOSE:To obtain a stabilized ignition timing by performing control such that a reference signal from a pick-up coil is used as an ignition timing signal during starting operation while by changing over an ignition timing signal from a gear pulse count circuit into an ignition timing signal in accordance with the reference signal upon abnormal operation. CONSTITUTION:There are provided a gear pulse count circuit 51 for producing a steady-state ignition timing signal and a start control device 56 for producing an ignition timing signal in accordance with reference signals from pick-up coils 42a through 42d. In this phase, even in a steady-state condition, upon abnormal operation such that, for example, a throttle sensor 52 comes off, a detecting circuit 55 delivers a detection signal to a start ignition timing signal switch circuit 57 in the start control device 56. Further, the switch circuit 57 is energized by a second timer 56 after a predetermined time elapses so as to change over reference signals from the pick-up coils 42a through 42d into ignition timing signals for engine cylinders.
Patent JP-S63308373-A (JP)
Title: Charge transfer device
Inventor: UENO MASAFUMI
IPC: H04N5/3722
Filed: 1987-06-10
Abstract: PURPOSE:To prevent blooming by a method wherein the control gate, with which electric charge will be transferred, is constituted by two regions having different threshold voltages, and a conductive state or a non-conductive state is alternately given to the region only on the side of a charge injection part when the charge is injected. CONSTITUTION:The first impurity region 8 on the side of an N-type region 2 has the first threshold voltage of VTH1 and the second impurity region 9 on the side of the N-type region 3 has the second threshold voltage of VTH2. For example, the burst pulse having the amplitude of high level V1 and low level V3 is applied during the period TH of horizontal blanking, and at this point, the V1 value is set at the value which is larger than the first threshold voltage VTH1 and smaller than that of the second threshold voltage VTH2. As the burst pulse to be applied has the high level V1, only the region A repeats an inversion and a storage state, and the region B does not invert and it remains in the storage state. As a result, the generation of a blooming phenomenon can be prevented even when the accumulated charge exceeds the prescribed amount.
Patent JP-2000341979-A (JP)
Title: Automatic measurement method of mechanical inertia of ac motor
Inventor: HIRAO KUNIAKI
IPC: H02P5/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To simply enable setting of a mechanical constant necessary for operation and operating an accurate control constant, based on the mechanical constant. SOLUTION: Inverter equipment performs variable speed operation of an AC motor by using V/I control, and a current detector 3 detects a primary current supplied to an AC motor 1. On the basis of the primary current, an excitation component current I0 and a torque component current IT are calculated. An external disturbance component is estimated from the torque component current IT, when the AC motor rotates at a constant speed. By subtracting the estimated value from the torque component current IT when the AC motor is accelerated, so that the influence of the external disturbances is excluded.
Patent JP-H0438886-A (JP)
Title: Controller for gas laser
Inventor: TERADA MITSUGI
IPC: H01S3/104
Filed: 1990-06-04
Abstract: PURPOSE:To execute plural items in parallel by deciding each process timing independently with a high-speed timer counter, which generates a reference clock for high-speed processing, and a low-speed timer counter, which generates a reference clock for low-speed processing. CONSTITUTION:By a timer counter 2 for high-speed processing, time references for the monitor control of output wavelength and the laser output control, which require high-speed processing, are generated. By a timer counter for low-speed processing, the time references for gas exchange control, etc., which require low-speed operation, are generated. By counting two kinds of time references, where there is a great difference, independently taking partial charge with each timer counter, plural parallel controls can be realized without stopping either control. Furthermore, by transmitting a control signal through fiber cables 8a-8d, the effect of electromagnetic noise generated in a laser chamber or other driving system can be reduced, and the malfunction of the control system can be prevented.
Patent JP-H0311384-A (JP)
Title: Production of hologram protective film and method for adhering cover material
Inventor: ISHIZUKA TAKESHI
IPC: G03H1/02
Filed: 1989-06-08
Abstract: PURPOSE:To form the protective film without impairing optical quality or to adhere the cover material by coating a hologram with a polymerizable compsn. consisting of the prepolymer of specific polyene polythiol or polyacrylate and a polymn. initiator, then polymerizing the polymerizable compsn. to a high polymer. CONSTITUTION:The hologram is coated with the polymerizable compsn. consisting of the prepolymer of the mixed system of the polyene polythiol or the polyacrylate system and having 1000 to 50000 weight average mol.wt. and the polymn. initiator and, thereafter, the polymerizable compsn. is polymerized to the high polymer. Or the cover material is adhered by using the polymerizable compsn. and the compsn. is polymerized to the high polymer. The protective film is formed on the hologram formed of a hologram material contg. a polymer having a carbazole ring without degrading diffraction efficiency and cracking in this way. The adhesion of the cover material consisting of glass, etc., is possible as well.
Patent JP-S6036771-A (JP)
Title: Fuel injection device for diesel engine
Inventor: KAGIYAMA YASUO
IPC: F02M59/10
Filed: 1983-08-09
Abstract: PURPOSE:To secure the injection pressure of a given high pressure at all times and permit to effect direct starting easily even in case low-quality oil is empolyed by preventing the adhesion of the fuel by a method wherein injection timing is permitted to be changed arbitrarily and the fuel is circulated during stopping the engine by opening the check valve of a nozzle holder. CONSTITUTION:The injection timing of the fuel may be adjusted by rotating the control plunger 46 of an injection timing control pump device B. The injection timing is changed in accordance with the revolving number of the engine by rotating the plunger 46 by a control equipment 50 receiving a command from a sensor 49 detecting the revolving number of the engine. On the other hand, during stopping the engine, the check valve 37, incorporated into the nozzle holder, is opened. According thereto, the fuel supplied to the plunger chamber 65 of the injection amount control pump device C returns to a fuel tank D. According to the circulation of the pressure oil of high temperature, the fuel in a fuel circuit may be prevented from being adhered during stopping the engine.
Patent JP-H09326990-A (JP)
Title: Video editor
Inventor: IDE REIKO
IPC: H04N5/91
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a video editor by which a video effect such as braked in the vicinity of a specific key frame is easily obtained without adding any key frame when circular interpolation between key frames is performed in video learning set, etc., and to provide a video editor for outputting a beautiful video effect suitable for human visual sense. SOLUTION: The video editor is provided with a first interpolation control point calculating part 105, a new second interpolation control point calculating part 111 and a key frame shape judging part 109 for outputting key frame shape information by judging key frame shape. Circular interpolation is performed by substituting the new second interpolation control point at the second interpolation control point calculating part 111 for the first interpolation control point, if the key frame shape shoes an endpoint or peak-valley point.
Patent JP-S6038213-A (JP)
Title: Radial tire for heavy vehicle
Inventor: INOUCHI SOUSUKE
IPC: B60C15/06
Filed: 1983-08-09
Abstract: PURPOSE:To improve the durability of a bead part by interposing an auxiliary layer made of highly elastic rubber in the range of prescribed height between a carcass main body part and a rubber stock between said carcass main body part and the winding end part of a carcass ply. CONSTITUTION:A radial tire for a heavy vehicle is constructed by winding an end part of a carcass ply 11 formed by a rubber coated layer of a metal cord around a bead core 12, and arranging a rubber stock 13 between a carcass main body part 11a and a winding part 11b. In addition, a reinforcement layer 20 made of a highly elastic cord is arranged on the outside of said winding part 11b while enclosing said part 11b, while an auxiliary layer 14 made of highly elastic rubber is arranged between said carcass main body part 11a and the rubber stock 13. Then, the auxiliary layer 14 is positioned on the upper side of the bead core 12 in its lower end 14a, and is arranged to be over, in its upper end height hf, the height hp of the end part of the winding part 11b or the upper end height he of the reinforcement layer 14 with its thickness of 2 to 8mm..
Patent JP-H0933199-A (JP)
Title: Hybrid composite body and missile member and manufacture thereof
Inventor: JIYANISU BURAUN
IPC: F42B15/34
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a material with a large weight and strength and a structure for use in a short range hypersonic missile, and a manufacturing method thereof. SOLUTION: A surface protected composite 40 such as a missile member includes a substrate 42, a first composite layer 44 of a preceramic matrix structure composite material, and a second composite layer 46 of a reinforced silicone prelamic material. Silicone of the surface 48 of the composite 40 is converted to a silica heat resistant material with a proper processing such as exposure to oxygen rich plasma or exposure to higher surface temperature. The silica protects the surface of the composite material.
Patent JP-H05308969-A (JP)
Title: Enzyme holder and its production
Inventor: YAMAMOTO YOSHIE
IPC: C12N11/04
Filed: 1992-05-13
Abstract: PURPOSE:To obtain an article with high activity, also usable repeatedly because of being held in a state close to free enzyme in high concentrations at its central part protected by an outer skin layer, by specific treatment of an enzyme-contg. gelatin colloidal solution. CONSTITUTION:Firstly, a porous reinforcing material is added to an enzyme- contg. gelatin colloidal solution followed by gelling the gelatin. Then, a crosslinking agent (e.g. an aldehyde such as glutaraldehyde) is made to act on the resulting gelatin gel in such a way as not to crosslink the gel at the central part but to crosslink only the gel in the outer skin region, thus obtaining the objective article containing a crosslinked gelatin gel shell layer 3 and uncrosslinked central part 4. The porous reinforcing material 2 is pref. a nonwoven fabric 0.01-0.1g/cm in denseness and 6-12 denier in the constituent fiber fineness, binder adhesion-treated with a water-insoluble resin. The solvent for the colloidal solution is pref. a buffer solution with the optimal pH value for the enzyme contained.
Patent JP-H075813-A (JP)
Title: Tacky adhesive sheet for decoration
Inventor: AKESATO HIDEAKI
IPC: G09F3/00
Filed: 1993-06-17
Abstract: PURPOSE:To provide the tacky adhesive sheet for decoration which is easily placed flat and has excellent blanking capability even at the time of blanking a marking layer with a cutting machine of a flat type without generating tunneling when the sheet is developed horizontally from a rolled state. CONSTITUTION:This tacky adhesive sheet 2 for decoration has release backing paper and is formed by providing this release backing paper with a tacky adhesive 4 layer and a marking layer 5 consisting of a base material 3 layer for marking in this order thereon. Release paper 6 having >=15g/50mm peeling strength between the marking layer 5 and the tacky adhesive 4 as the release backing paper to obtain the tacky adhesive sheet 2 for decoration.
Patent JP-S6039738-A (JP)
Title: Extracing device for cathode-ray tube
Inventor: ENOMOTO TAKAO
IPC: H01J9/00
Filed: 1983-08-12
Abstract: PURPOSE:To automatically extract a cathode-ray tube from a frit holder and sharply improve work efficiency by providing an adsorption plate that absorbs a cathode-ray tube and providing respective means for moving this adsorption plate upward and downward and for moving it centering around the support section of a ventilation nozzle. CONSTITUTION:An extraction device 20 has a slide plate 22 that is provided along a rail 21 so as to freely slide. A vertical axis holder 26 is supported on one support block 24 so as to freely rotate centering around an axis 27 and a cylinder 28 in which a moving section is mounted on the vertical axis holder 26 so as to freely rotate is mounted on the other support block 25. A vertical axis 30 is inserted in this vertical axis holder so as to freely move vertically and the moving section of a cylinder 31 fixed to the vertical axis holder 26 is fixed to the vertical axis 30. In addition, a cylinder 35 is fixed to a slide plate 33 and an adsorption holding plate 37 that holds an adsorption panel 36 is fixed to the moving section of this cylinder 35.
Patent JP-H0718642-A (JP)
Title: Staircase block
Inventor: OKAMOTO JIRO
IPC: E04F11/02
Filed: 1993-06-17
Abstract: PURPOSE:To restrain generation of weeds in a joint part by providing a joint part to an adjacent block on the thick part of a block at the time of connecting plural staircase blocks to each other to form a staircase-like face of slope. CONSTITUTION:A joint part 1 of a staircase block 6 is positioned on the thick part 7 on this side of a vertical part 3 to restrain the generation of weeds. A tongue 1a and a tongue groove 1b are provided on the joint part 1 to lengthen an elongation path for weeds and increase the close contact degree of the joint part 1 to decrease the growing margin for weeds. Thus, weeds are hard to grow from the joint part, and a cleaning work such as a work for removing weeds can be labor-saved, and clean environment can be maintained.
Patent JP-H11333355-A (JP)
Title: Formation of film and substrate treating device
Inventor: KANEOKA MASA
IPC: H01L21/027
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To stably remove an outer peripheral part of a film with uniform width by supplying a coating liquid on a substrate to form the film having a prescribed thickness and after heating the fig, supplying a liquid to remove the outer peripheral part of the film. SOLUTION: A substrate W supplied to a coating unit by a transporting unit is held on a substrate holding part 11 and a resist liquid is discharged to the surface of the substrate W. And the protective film 9 is formed by rotating the substrate W at a high speed with the rotation of a motor 14. After the formation of the protective film 9, the substrate W is transported to a heating unit to be heated and to dry and solidify the protective film 9. After that, the substrate W is transported to an edge rinse unit and the outer peripheral part of the protective film 9 is dissolved and removed with the uniform width by rotating the substrate W as it is held on the substrate holding part 11 and discharging a rinsing liquid toward the outer peripheral part of the protective film 9 in this state from an edge rinse nozzle 13.
Patent JP-S5572865-A (JP)
Title: Frequency decision unit for commercial alternating-current voltage
Inventor: SUGAYA KIYOUO
IPC: G01R23/15
Filed: 1978-11-27
Abstract: PURPOSE: To make an automatic decision on a commercial alternating-current power-supply frequency by a simple constitution by making decisions on frequencies 50 and 60Hz making use of a period when rectangular waves formed of high and low levels corresponding to the half cycle of an alternating-current voltage differ in level.  
     CONSTITUTION: When commercial alternating-current power supply 1 is put to work, down-counter 5 is reset through monostable multivibrator 41 to hold the output 5 applied to NOT circuit 6 at a low level and AND gate 7 is opened by the high-level output of monostable multivibrator 4. Then, the output of gate 7 is inverted to a high level through rectangular-wave generating circuit 2 and monostable multivibrator 3 in a rise of a rectangular wave corresponding to the half cycle  of a commercial voltage, and counter 5 inverts its output to a high level by reading  a set value corresponding to frequency 60Hz of setter 8 to open gate 10, thereby  counting down by a clock. Therefore, only when a subtraction count result is zero  at a commercial voltage frequency of 60Hz, the output of counter 5 is zero and a  decision on whether the frequency of the commercial power supply is 60 or 50Hz is  made automatically through D-type FF12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04369844-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUTANI HIROSHI
IPC: H01L21/338
Filed: 1991-06-19
Abstract: PURPOSE:To increase a gate breakdown strength by a method wherein an impurity is ion-implanted in an ohmic junction region and in the vicinity of the ohmic junction region and an annealing for activating the introduced impurity, such as an RTA, is performed as the profile in the depth direction of the introduced impurity is kept. CONSTITUTION:An intentionally impurity non-doping GaAs epitaxial layer 3 is formed. After the I-type layer 3 in the vicinity of a gate is selectively removed with a sulfuric acid solution in a desired thickness, an inter-element isolation is performed, Si ions are selectively ion-implanted in an ohmic junction formation region and in the vicinity of the ohmic junction formation region, an RTA is performed and the impurity is electrically activated. After that, the layer 3 at a gate formation region is selectively removed with a sulfuric acid solution in a desired thickness. After that, a WSi film is deposited as a gate metal film 5, AuGe-Au metals are alloyed at 400 deg.C to form an electrode metal film 6 and a GaAs MESFET is formed. Thereby, as a gate breakdown strength can be increased, the MESFET can be actuated at a high voltage.
Patent JP-H08340525-A (JP)
Title: Communication processor
Inventor: OKAZAKI JUN
IPC: H04N7/16
Filed: 1995-06-13
Abstract: PURPOSE: To confirm the content of a pay TV program without being charged when a program in a pay TV broadcast is viewed through selection. CONSTITUTION: A CM information multiplex section 7 of a transmitter 11 applies time division multiplex or frequency multiplex of CM information onto received program information to generate a multiplex signal and it is sent via a modulator 3. In this case, CM program separate information is added to the multiplex signal to separate the information effectively at reception. A receiver 31 demodulates the received multiplex signal by a demodulator 4 and the demodulated signal is given to a CM information separate section 8, which applies separate processing to separate the CM information from the multiplex signal based on received charging information and gives the result to a display section 40.  In this case, when the charging information is not consent to the charging with respect to the reception program information, the Cm information separate section 8 does not conduct separation and the multiplex signal is given to the display section 40 without modification. Thus, the CM information is displayed on part or all of a screen normally or at a prescribed time interval, resulting that the content of the pay TV program is confirmed without charge.