baber/WOPTO huggingface dataset:
Patent JP-H03271538-A (JP)
Title: Fuel injection control device
Inventor: MOROZUMI TAKURO
IPC: F02D41/36
Filed: 1990-03-22
Abstract: PURPOSE:To prevent fuel covering of a spark plug in a non-ignited cylinder so as to improve ignitability by judging whether ignition is provided or not in a cylinder by a rotational speed in each cylinder and using a correction coefficient to decrease a fuel injection amount in the non-ignited cylinder at the time of starting at low temperature. CONSTITUTION:When an engine is started at a low temperature, a pulse width TST of fuel injection amount in accordance with a cooling water temperature TW is uniformly set in a cylinder-classified fuel injection amount arithmetic part 18, and fuel injection is started at on-time of a starter switch 4. Half rotation time T180 is obtained in a cylinder rotational speed detecting part 16 by discriminating a cylinder through a crank pulse A and a cam pulse B, and a correction coefficient is set according to the lapse of time in a fuel injection amount correction part 14 while calculating half rotation-rotational speeds Ne1 to Ne4 in each cylinder #1 to #4 based on the time T180. Next, whether ignition is generated or not is judged by comparing each rotational speed Ne1 to Ne4 with an ignition decision rotational speed Neo, for instance, when the cylinder #2 is judged non-ignited, a fuel injection amount from an injector I2 of the cylinder #2 is decreased with the lapse of time by setting a relation where TST2=TST.K.
Patent JP-H08267397-A (JP)
Title: Modified micro machine blade and manufacture thereof
Inventor: KONDO YAYOI
IPC: B26F1/18
Filed: 1995-03-30
Abstract: PURPOSE: To provide a machine blade and manufacture thereof for providing sheet material which facilitates the cutting of the whole of perforation and can also be cut by a mechanical means by making it possible to cut the portion from which cutting starts with ease. CONSTITUTION: The blade tip 18 of a machine blade 17 is provided with notch part 21 so as to leave the blade of the portion where a cutting part 4 is provided. Many notch part 21 are spacedly provided with specified space 22. The space 22 near the center D of the machine blade 17 is different from the space E and F near both sides of the blade 17. The machine blade 17 can be manufactured by letting a wire-like member abut and slide on the portion to be notched in the blade tip 18 of the machine blade 17. A continuous wire-like member is used and is let to continuously be slid while being carried in a direction.
Patent JP-S62229792-A (JP)
Inventor: KOTABE MITSUHO
IPC: H05B41/24
Filed: 1986-03-31
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-H08272965-A (JP)
Title: Character and graphic quality inspecting device
Inventor: CHIBA NAOKI
IPC: G06K9/62
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a character and graphic quality inspecting device which is versatile by judging whether or not the quality of an image to be inspected is good by using an expanded edge and a structure element for judgement. CONSTITUTION: An edge extraction part 2 performs an edge extracting process for a character to be inspected in four directions, and the extracted edge image is binarized on the basis of a proper threshold. An expansion part 3 performs vector morphological expansion operation for edge images in the respective directions by using the structure element for expansion and expands the extracted edges by specific size at a right angle to the edge directions. A quality decision data generation part 5 generates data for quality judgement by using the structure element for judgement and a quality judging part 7 judges the quality on the basis of the data generated by the generation part 5. The quality is judged by using a neural network.
Patent JP-S61232797-A (JP)
Title: Method for assembling electromotive type electroacoustic transducer
Inventor: TAKENAKA HARUO
IPC: H04R31/00
Filed: 1985-04-05
Abstract: PURPOSE:To shorten a process time by fixing the edge of a vibrating plate to a frame, inserting a rod like jig from the center hole of a pole, pressing up the upper bottom section of a gap gauge, pulling up it from an magnetic opening space and fixing it to the rear surface of the vibrating plate. CONSTITUTION:In a magnetic circuit 5 comprised of a pole 5a, a magnet 5b, an upper plate 5c and a lower plate 5d, a center hole 5e is pierced to the pole 5a and the pole is fixed to the bottom section of the frame 6. At the upper section of the pole 5a, a cylindrical gap gauge 7 having bottoms in which an upper bottom section 7a and an internal holding section 7b are integrated is fitted and inserted. From the upper section of the gap gauge 7, a voice coil 2 is inserted in a magnetic opening space in the magnetic circuit 5. The entire vibrating system is maintained in the frame 6 and an edge 4 and a damper 3 are respectively stuck to the frame 6. Then, a rod like jig 8 is inserted from the center hole 5e of the pole 5a to press up the upper bottom section 7a of the gap gauge 7. The gap gauge 7 is pulled up from the magnetic opening space and fixed to the rear surface of the vibrating plate 1 by a fixing means 9 to complete the assembling of a speaker.
Patent JP-H08257369-A (JP)
Title: Method for desulfurization of h2s-containing gas
Inventor: KURAUSU SHIYUTETSUTSUAA
IPC: C01B17/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce residual sulfur concentration in the gas to be cleaned to a very low level, to operate a catalyst bed even at a high load factor of free sulfur and to operate the whole process at a low cost. SOLUTION: A final cleaning bed 3 is a filter bed 3 comprising a granular adsorbent different from a catalyst 2 and used for adsorbing free sulfur. The gas flowed from a catalyst 2 bed into the filter bed 3 contains at least 250 mg/Nm<3> -gas free sulfur and the temperature of the gas is 20-180 deg.C. The desulfurized gas containing not more than 30% of the free sulfur content of the gas flowed into the filter bed 3 is withdrawn from the filter bed 3.
Patent JP-S59197844-A (JP)
Title: X-ray diffraction method
Inventor: UEHARA KATSUKAGE
IPC: G01N23/207
Filed: 1983-04-26
Abstract: PURPOSE:To detect the distribution state of compounds as the image by moving continuously the X-ray irradiation to the direction of X and Y axes of a sample surface to be measured, and synchronizing the X-ray diffraction intensity and the position of the surface to be measured. CONSTITUTION:A primary X-rays 2 are irradiated on the surface of a sample 3 of the measuring object. The secondary X-rays 4 diffracted from each part 10, 11, 12 are detected by an X-ray detector 4 fixed at each diffracting position of the diffractin peaks of Fe2O3 and Fe3O4, and the X-ray diffraction intensity is displayed on a recorder 5. Simultaneously to this, the sample 3 is moved continuously by an X-axis driving motor 13 and a Y-axis driving motor 14, and when the moving distance of the sample 3 is moved continuously only along X- axis, the diffraction intensity is synchronized and recorded as shown in a sample X-axis recorder 15. When the Y-axis is synchronized to the X-axis, the X-ray diffraction intensity is displayed as the plane distribution as shown in a sample Y-axis recorder 17.
Patent JP-S61233081-A (JP)
Title: Coal gasifying device of pressure jet bed type
Inventor: KASHIWAZAKI MASAMICHI
IPC: C10J3/54
Filed: 1985-04-09
Abstract: PURPOSE:To titled device capable of aiming improvement in feed system and maintenance, wherein powdered coal fed from lines of plural cyclones and bag filters in one primary collecting bin and distributing the powdered coal to a powdered coal bin while regulating a flow rate. CONSTITUTION:Coal in the coal bunker 1 is sent to the pulverizer 3, ground, dried with a hot gas and sent to the cyclone 4 and bag filter 5. The hot gas containing the powdered coal and water is primarily separated by the cyclone 4 and further separated by the bag filter 5 in high accuracy. The dried powdered coal collected here is sent to the primary collecting bin 8. The plural powdered coal bins 9 are set under the collecting bin 8 and distribution of the powdered coal to each hopper is controlled. Then, it is sent to the lock hopper 11, further to the metering feed hopper 13 and through the mixer 14 to the converter 15 of the gasifying furnace 18 and to the diffuser 16. The powdered coal is weighed by the hopper 13 and the opening and closing time of the lock valves 10 and 12 are regulated.
Patent JP-S552527-A (JP)
Title: Method of conveying concrete and concrete conveying pipe used in carrying out the method
Inventor: UEHARA MITSUGI
IPC: F16L9/00
Filed: 1978-06-17
Abstract: PURPOSE: To provide a concrete conveying method, which is capable of feeding concrete to a low place at a constant speed and without causing separation of concrete, by controlling flow resistance of concrete in the conveying pipe through provision of a valve means in said pipe.  
     CONSTITUTION: Concrete conveying pipe 2 is provided with a valve 18 at its upper end and a valve means including hinge 21 at its lower end. Weight 8 connected to said valve means applies its moment to the top of pipe 2 for closing the pipe 2 with cap 6. When concrete is dropped from hopper 1 and fills up concrete conveying pipe 2, cap 6 is opened automatically so that concrete is dropped smoothly through chute 10 to the place where it is to be poured, by its own weight and without causing separation of the same, while it is acted by flow resistance in pipe 2. On the other hand, in case that pipe 2 is choked or clogged, valve 18 is closed and water is fed under pressure into pipe 2 from water ejecting pipe 19 so as to force concrete loaded in pipe 2 to the outside thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02255683-A (JP)
Title: Adenine derivative
Inventor: ORITANI TAKASHI
IPC: A01N43/90
Filed: 1989-03-28
Abstract: NEW MATERIAL:N<6>-[2-(N-2-Hydroxyethyl-N-methylamino)ethyl]adenine expressed by formula I. USE:Useful for cytokinesis promotion, organo-differentiation and lateral bud growth promotion, sprouting promotion, flower bud formation and flowering promotion, fruitage promotion, fruit enlargement, aging control, and promotion of an activity of plant's physiological action such as accumulation of materials in storing organs, etc., in a plant, since exhibiting cytokine-like action. PREPARATION:6-Chloropurine is reacted by heating with an amine derivative having a structure expressed by formula II, i.e., N-2-aminoethyl-N-2'- hydroxyethyl-N-methylamine in an organic solvent such as, for example, alcohols. In the reaction, the presence of a tertialy amine such as a trialkylamine (example; triethylamine) is preferable since the reaction proceeds more smoothly.
Patent JP-S62231227-A (JP)
Title: Optical scanner
Inventor: NOZAKI NOBUHARU
IPC: G02B6/12
Filed: 1986-03-31
Abstract: PURPOSE:To improve the efficiency of utilizing light and to permit precision scanning by providing a converging diffraction grating which makes the guided light advancing in a optical waveguide into parallel light, generates a surface acoustic wave in the optical waveguide, generates a surface acoustic wave in the optical waveguide, changes the frequency continuously, emits the deflected and guided light to the outside of the waveguide and focuses the same into an optical guide space and forming such grating of one among specific materials. CONSTITUTION:The converging diffraction grating 14 is provided on the outside of the optical waveguide 11 in order to emit the deflected and guided light 13 to the outside of the waveguide and to focus the same in the space on the outside of the waveguide. The converging diffraction grating is formed of one material among TiO2, Nb2O5, Ta2O5, Si, Ge, and a-Si. The converging diffraction grating 14 is formed by coating a positive type electron resist on the surface of the waveguide 11, depositing a thin Au film by evaporation thereon, drawing a grating pattern with electron rays, removing the thin Au film, developing the resist, depositing a Ti film thereon, lifting off Ti, and thermally oxidizing the Ti in an N2 or O2 atmosphere to form the grating of TiO2. The diffraction efficiency is thoroughly improved and the efficiency of utilizing the light of a light source is considerably improved by specifying the material of the converging diffraction grating in the above-mentioned manner.
Patent JP-H01247013-A (JP)
Title: Bead-like heat storage pellet
Inventor: DOUNO SHIGERU
IPC: A01G1/00
Filed: 1988-03-28
Abstract: PURPOSE:To provide the title pellets designed to connect heat storage pellets with a water-absorptive thread to allow to be readily mixed with a fibrous compost. CONSTITUTION:Heat storage pellets 1 are mutually connected in a beads fashion through a water-absorptive thread 2. For said pellets, a product obtained by impregnating crosslinked polyolefin resin pellets with a crystalline organic compound such as crystalline long chain alkylhydrocarbon or higher fatty acid to effect swelling is used. For said thread 2, a thread-like water-absorptive polymer, cotton yarn, etc., is used.
Patent JP-S57566-A (JP)
Title: Guided flying body system
Inventor: KASHIWAZAKI KAZUO
IPC: G01S7/36
Filed: 1980-06-02
Abstract: PURPOSE:To receive and detect the reflection signal easily from a target by using the spurious noise signal synchronized with the clock pulses which provide a reference. CONSTITUTION:The clock pulses generated by a reference frequency oscillator 5 are multiplied by a multiplier 6 and are supplied to a modulator 7. On the other hand, the spurious noise synchronized with said pulses is applied via a frequency synthesizer 9 to a modulator 7 by applying said pulses to a spurious noise generator. This results in that the modulator output subjects the frequency modulation by the spurious noise, and this is radiated from an antenna 11 via an amplifier 10. The radio waves reflected by the target and received by the antenna 12 of a guided flying body are converted to an IF signal by the output signals of a balance mixer 13 and a frequency synthesizer 14, and this IF signal is processed by a Doppler signal tracking circuit 15, after which it is applied to a phase synchronizing circuit consisting of a phase detector 16 and a low-pass filter 17, as well as a voltage control oscillator 18 and further a multiplier 19.
Patent JP-H07258203-A (JP)
Title: Production of sulfoxide compound
Inventor: FUSE HIROYUKI
IPC: C07C317/04
Filed: 1994-03-17
Abstract: PURPOSE:To provide a production method capable of efficiently producing a sulfoxide compound from a corresponding thioether compound by using chlorophyll capable of self regeneration as a photooxidation assistant. CONSTITUTION:This is a method for producing a sulfoxide compound such as dimethyl sulfoxide by applying light to a thioether compound such as methyl sulfide in the presence of chlorophyll and oxidizing it.
Patent JP-H04284351-A (JP)
Title: High temperature battery device
Inventor: MORI KEIICHI
IPC: H01M10/39
Filed: 1991-03-12
Abstract: PURPOSE:To provide a high temperature battery device having low electric resistance of an interconnector itself and a connecting part between the interconnector and an electrode terminal. CONSTITUTION:An interconnector 4 for connecting many cells 1 in parallel is made of a berylium copper alloy, and is screwed to be fixed to aluminum- made electrode terminals 2 and 3 of the cells 1. The high hardness of the berylium copper alloy causes no relaxation of screws and the low electric resistance of a connecting part. Also nickel-plating the interconnector 4 is preferable to prevent surface oxidation. It is desirable to provide the interconnector 4 and a current fuse at every three cells 1 in series, and to connect the interconnector 4 in 3-8 series.
Patent JP-S55166341-A (JP)
Title: Timer circuit
Inventor: OKUDA ISAMU
IPC: H03K17/28
Filed: 1979-06-12
Abstract: PURPOSE:To reduce greatly and dispersion of the set time, by decreasing the resistance value of the fixed resistor parallel to the variable resistor and the allowance value of the above resistance value against the full resistance value of the variable resistor and its allowance value. CONSTITUTION:Charging circuit A charges capacitor 5 after power switch 2 is turned on, and this charging voltage ec varies according to the time. And now if the connection is given between terminals S1 and S0 of selection switch 12, set voltage ed supplied to comparator 13 becomes equal to sliding terminal voltage ed1 of variable resistor 9. And ed<ec is obtained after a fixed time and according to the level of voltage ed1, and thus output voltage V0 of comparator 13 becomes the L level. And relay 17 is turned off after timer time T according to voltage ed1. Here if the full resistance value of the variable resistor is set to Rv, the allowance value of dispersion is set to + or -Kv, resistance value of fixed resistor 7 parallel to the variable resistor is set to RF, and its dispersion allowance value is set to KF respectively, the dispersion of time T can be reduced extremely by securing RF<= (Rv/n)(RF/Kv).
Patent JP-H10271822-A (JP)
Title: Dc-dc converter
Inventor: GEKITOU MASAKAZU
IPC: H02M3/28
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the conversion efficiency of a DC-DC converter from lowering without need for increasing the size of a snubber circuit. SOLUTION: A snubber circuit 51A consisting of a diode and a capacitor and an auxiliary circuit 52A constituted of a serial circuit consisting of an auxiliary reactor and an auxiliary switching element are connected to the semiconductor switching element 5A of this DC-DC converter consisting of a DC power source 1, the semiconductor switching elements 5A, 7B, diodes 9A, 9B, a transformer 2, a rectifier circuit 3, a filter 4 and so on, and the energy absorbed in the snubber circuits 8, 51A is finally discharged to the DC power source 1 or the load, thus it is possible to attain size reduction and higher efficiency of the device.
Patent JP-S553517-A (JP)
Title: Method of incinerating ep ash
Inventor: KAJIMOTO NOBORU
IPC: F23G7/00
Filed: 1978-06-21
Abstract: PURPOSE: To provide a method of incinerating EP ash which can completely incinerate smoke dust in exhaust gas by mixing rough smoke dust collected via a first- stage dust collector and fine smoke dust collected via a second-stage dust collector  then incinerating the mixture in a rotary kiln.  
     CONSTITUTION: Burned exhaust gas is removed from dust through an exhaust gas duct 4 via a single cyclone 5 as a first-stage dust collector. Exhaust gas fed out of the cyclone 5 is fed through an exhaust gas duct into a multi-cyclone 8 as a second- stage dust collector to be removed from fime smoke dust. The fine dust thus collected is fed into a mixer 6, and mixed with rough dust thus collected in the cyclone 5.  The dust thus mixed is fed and incinerated in a rotary kiln 10. The ash is exhausted from the kiln 10, and smoke dust in the exhaust gas is fed through a duct 11  into the multi-cyclone 8 and removed from dust. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07276907-A (JP)
Title: Pneumatic tire for heavy load
Inventor: MATSUDA MITSUYUKI
IPC: C08L9/00
Filed: 1994-04-13
Abstract: PURPOSE:To increase the low heating property without sacrificing wear- resistance and fracture-resistance by providing a specified volume ratio of a base tread rubber to a cap tread rubber, mixing carbon with a specified grain size, N2SA value, and parts by weight, and containing a specified SPB and others. CONSTITUTION:The volume ratio of a base tread rubber 4 of a tire which is formed by arranging a belt layer 2 at the head part of a steel carcass layer 1 and putting a cap/base tread 3 on it to a cap tread rubber 5 is set at 80/20 to 20/80. Also the base tread rubber 4 contains a carbon with a grain diameter of 70m<2>/g or more in N2SA value by 30 to 55 part by weight and a syndiotactic-1, 2-polybutadien of 130 to 180 deg.C in melting point by 1 to 30 part by weight. Thus the life against wear is prolonged, and the cut of a tread part and the burst of a tread pattern block becomes rarely to be produced at low heating.
Patent JP-H0643806-A (JP)
Title: Device for storing map data and device for guiding route
Inventor: INOUE NOBUTAKA
IPC: G01C21/00
Filed: 1992-03-30
Abstract: PURPOSE:To simply and surely register a singular point on a running route in a route guide device. CONSTITUTION:The route guide device is incorporated with a microcomputer consisting of a CPU 2, a ROM 4, a RAM 6, an input/output port 8 and a display part 10 displaying a direction of travel and a signal processing part 12 processing a GPS signal from a receiving antenna 40 and generating position data in a device body. A connector 34 for loading a ROM card 30 is provided in the device body. The ROM card 30 is made as a pair of a map book in which a road map attached with an identification sign is printed at every crossing, and crossing data consisting of the identification sign, a position coordinate and a name is registered in the card 30 at every crossing on the road map. Then by the CPU 2, when the identification sign is inputted from an operation part 20, the crossing data on the identification sign is read from the ROM card 30 and stored in the RAM 6 as the running route.
Patent JP-H08246137-A (JP)
Title: Production of thin film and apparatus for production of thin film by laser vapor deposition method
Inventor: NAGAISHI RYUKI
IPC: C23C14/28
Filed: 1995-03-07
Abstract: PURPOSE: To safely produce members for microwave and milliwave devices for which oxide high-temp. superconductors are used by arranging specific oxide high-temp. superconductor targets on both sides of a substrate in a vacuum chamber and depositing the thin films of the target materials on the surfaces of the substrate by irradiation with laser beams. CONSTITUTION: The MgO single crystal substrate 208 is held by a holder 210 in a vacuum chamber 204 and the oxide high-temp. superconductor targets 212a, 212b which are supported by holders 214a, 214b and consist of YBa2 Cu3 O7-x are disposed on both sides thereof. While the substrate material 208 is heated uniformly to a prescribed temp by heaters 216, 218, the substrate is rotationally moved. The laser beam 230 from a laser oscillator 222 is bisected by a prism 226. The bisected beams are introduced by mirrors 228a, 228b and condenser lenses 229a, 229b into the vacuum chamber. The targets 212a, 212b are irradiated with these beams. While the substrate 208 is moved back and forth, the thin films of the YBa2 Cu3 O7-x are formed at a uniform thickness on both surfaces thereof.  The members for the microwave and milliwave devices for which the oxide high-temp. superconductors are used are stably produced.