baber/WOPTO huggingface dataset:
Patent JP-H01300044-A (JP)
Title: Thrust reverser
Inventor: RAMU KUMAA MATSUTA
IPC: B64D33/00
Filed: 1989-03-28
Abstract: PURPOSE: To prevent pressure drop of exhaust gas and generation of noise by providing openable and closeable blocker doors having a pit cover in a bypass opening formed in a nacelle defining a bypass duct between the nacelle and a central body of a gas turbine engine. CONSTITUTION: A gas turbine engine 10 has a nacelle 12 separated from a central body 18, defining a bypass duct 20. In this case, blocker doors 16 which are driven by an actuator 22 are provided for opening and closing a bypass opening 14 of the nacelle 12. When the blocker doors 16 are closed, a pit cover 30 is arranged in a pit 24 formed adjacent to the bypass duct 20. The cover is pivotally mounted on the blocker door 16 by a hinge 32. A fairing 26 having a bent rear end 28 is mounted in the vicinity of the front end of the bypass opening 14. Thus, when the blocker doors 16 are closed, the pit 24 is sheltered by the pit cover 30 to prevent pressure drop of exhaust gas and generation of noise.
Patent JP-2000262817-A (JP)
Title: Wastewater treatment apparatus
Inventor: SHIMIZU YOJI
IPC: B01D33/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out solid-liquid separation and concentration treatment of a large quantity of sludge generated in wastewater treatment facilities independently of the properties the sludge. SOLUTION: This wastewater treatment apparatus is provided with a wastewater chamber 8 having a wastewater supply port 9 and a concentrated wastewater discharge port, a filtered water chamber 11 having a filtered water discharge port 12, a filtration. means 15 for filtering the wastewater supplied to the wastewater chamber 8, and a filter cloth washing means 18. The filtration means 15 is provided with a filter cloth 18 circularly and endlessly turned in the vertical direction and immersed in the wastewater in the wastewater chamber 8 in the lower part: the filter cloth 18 runs while covering the opening part 14: and the washing means is installed above the liquid surface in the ascending side of the filter cloth 18 in the wastewater chamber 8.  In the wastewater treatment apparatus with such a structure, the wastewater supply port 9 is formed in the wastewater side wall in the descending side of the filter cloth and the concentrated wastewater discharge port is formed in the wastewater side wall in the ascending side of the filter cloth of the wastewater chamber 8 and a solid matter releasing means for removing the solid matter adhering to the filter cloth 18 is installed in the lower part of the washing means.
Patent JP-H05284627-A (JP)
Title: Dc gas insulating device
IPC: H02G5/06
Filed: 1992-03-30
Abstract: PURPOSE:To improve the reliability on insulation by suppressing the motion of linear foreign matter which has mixed in the metallic container of a DC gas insulating device. CONSTITUTION:A high voltage conductor 20 fitted with a thermoshrinking tube, where an thermoshrinking tube 20b consisting of an insulator is applied to the outside surface of a high-voltage conductor body 20a, is installed in a metallic container 1, and it is insulated and supported by an insulating and supporting structure 3. This high-voltage conductor 20 fitted with thermoshrinking tube is composed of the high-voltage conductor body 20a and the thermoshrinking tube 20b consisting of insulating material such as polyolefine, polyvinyl chloride, polyethylene terephthalate, fluororesin, etc.
Patent JP-S59200845-A (JP)
Title: Speed change control device for automatic speed change gear
Inventor: NAGAOKA MITSURU
IPC: F16H59/66
Filed: 1983-04-27
Abstract: PURPOSE:To improve fuel consumption performance while in jammed traffic by a method wherein a speed change diagram, in accordance with the stagnant running, is provided separately in addition to the speed change diagram in accordance with normal running and the speed change diagram is switched to the same in accordance with the jamming in the jammed trafic. CONSTITUTION:A jammed traffic deciding means 206 is connected to a zone setting means 400 and signals from an engine load sensor 202 an the revolving number sensor 201 of a torque converter 10 are inputted into the zone setting means 400. An electromagnetic means 80 is controlled based on the signal from the zone setting means 40 by first shift change deciding means 3000 upon the normal running while it is controlled by the second shift change deciding means 301 upon the jammed condition. According to this method, a speed change point may be selected properly in accordance with the operating condition upon both of the normal and jammed traffic. Accordingly, the fuel consumption performance during the jamming may be improved under securing a good running feeling upon the normal running.
Patent JP-H11269909-A (JP)
Title: Working attachment holding bracket
Inventor: SAWA HIDEKAZU
IPC: E02F3/36
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a working attachment holding bracket which can actuate various kinds of working attachments at optimum operating angles and reduce manufacturing costs. SOLUTION: A bushing 3 having a pin hole 3a is fitted into the boss 2 of the working arm connection of a working attachment holding bracket 1 connected to the end of a working arm and to an operating link via a coupling pin, and an oblong hole 5 is provided in a link connection. An elliptical boss 7 having a pin hole 7a in a different position is fitted into the oblong hole 5 and welded thereto. Thus, since the pin-to-pin distance between the boss hole 7a in the elliptical boss 7 and the pin hole 3a in the busing 3 to which the end of the working arm is connected can be freely changed, various kinds of working attachments can be actuated at optimum operating angles, and since the need to manufacture many kinds of working attachment holding brackets 1 is eliminated, manufacturing costs can be reduced.
Patent JP-H06286199-A (JP)
Title: Melt thermal transfer printing method
Inventor: SATO MASAMICHI
IPC: B41J2/36
Filed: 1993-03-31
Abstract: PURPOSE:To obtain smooth gradation change and sufficient number of gradations by conducting each time an image reception sheet and a thermal head relatively move at a smaller prescribed pitch than a unit pixel length in a subscanning direction. CONSTITUTION:A thermal head 10 and an image reception sheet 14 relatively move intermittently in a subscanning direction. An ink film is brought into close contact with the sheet 14, and heated by the head 10 from behind the film to melt or soften ink, thereby transferring the ink to the sheet 14. For example, when a gradation level 1 is recorded by a heat generator having a size of 55X110mum by using a synthetic sheet which has smooth surface and in which ink dot can be easily transferred, a size of the ink dot becomes substantially a unit pixel of AXA. Since the generator is cooled immediately after printing is started, a length of the dot in a main scanning direction is substantially B (about 55mum), but after 2-3 ink dots are recorded, it becomes substantially A (about 70mum).
Patent JP-H03274812-A (JP)
Title: On-vehicle audio device
Inventor: SEGAWA KUNIO
IPC: H03G3/32
Filed: 1990-03-23
Abstract: PURPOSE:To automatically adjust the sound volume of reproducing sound by providing a level detecting means to detect the signal level of a noise with prescribed frequency area out of noise in a vehicle room detected with a noise detecting means, and detecting the presence/absence of the conversation of parsons in the vehicle room. CONSTITUTION:A band-pass filter 13 which passes only a frequency component with prescribed area out of output signals from an adder 12 and a level detector 14 are connected in series to the adder 12. The level detector 14 outputs a control signal to a voltage controller 8 corresponding to a detection result at a detecting part 15. Also, the passing frequency band of the band-pass filter 13 is set within a frequency range including the voice of the person ordinarily, and when the conversation of the persons in the vehicle room Rs is taken, it is inputted to the detecting part 15 of the level detector 14. When it is decided that an audio signal level exceeds a preset value by the control part 16 of the level detector 14, a reproducing sound volume from a speaker 4 is reduced by a prescribed volume.
Patent JP-S58193011-A (JP)
Title: Burner for both slurry and liquid fuels
Inventor: MITA TAKEO
IPC: F23D11/10
Filed: 1982-05-06
Abstract: PURPOSE:To prolong the lifetime of a burner by decreasing wear caused by slurry, by inreasing the fuel passing area by means of moving a control cone forward to the side of an injection port so that the fuel injection speed does not become very high. CONSTITUTION:A cone 13 is designed to be movable to the axial direction 22 of a burner by moving a cone-moving axial shaft 20 by screws and others which are not shown. The passage 6 for atomizing gas 1 such as steam is opened to a mixing part 7a which is a part of fuel passage 15 near an injection port 19. In this case, a swirl flow can be given to the atomized fuel by opening each passage 6 for atomizing gas to the tangential direction of a fuel passage 15. At that time, a supporting plate 21 will not give a bad influence to the swirl of fuel, because it is positioned in the upstream side of the mixing part 7a.
Patent JP-H06116883-A (JP)
Title: Corrosion-resistant synthetic wire and preparation thereof
Inventor: BORUKAA MIYUURAA
IPC: B32B15/01
Filed: 1993-03-31
Abstract: PURPOSE: To obtain a corrosion-resistant composite wire having diameter >10 mm, using a concentric and homogeneous high grade steel coating. CONSTITUTION: The fluctuation of coating can be 15-30 volume % according to the diameter of wire and a case for use and the fluctuation of the strength can be 2,000 N/mm<2> according to core wire to be used, and degree of forming. For production of these composite wires, for example, a high strength steel wire having preprocessed surface is continuously coated with a high-grade steel belt. A longitudinally welded high-grade steel coat is pressed and fixed to the core wire in the first process, and the composite wire is pulled to the final size in the next drawing process. The composite wire is properly forged by means of a rotating arc during at least two forming processes. In this case, only the high-grade steel layer is heated to a heat forging temperature.
Patent JP-S549390-A (JP)
Title: Oil pressure controller
Inventor: FUKUYAMA NORIO
IPC: F15B9/09
Filed: 1977-06-22
Abstract: PURPOSE: To prevent the overshoot due to the resonance between the flow quantity and the speed of load by a simple consituent in an oil pressure controller in a positioning control system used an oil pressure actuator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03274819-A (JP)
Title: In-equipment signal route switching method
Inventor: IMAI KATSUNORI
IPC: H04Q1/20
Filed: 1990-03-23
Abstract: PURPOSE:To remarkably reduce the hit time of a signal by performing the selective connection of a second system in advance when the signal route of a first system is switched to that of the second system, after that, performing the switching of the first and second systems of a transmission part, and performing the disconnection of the first system finally. CONSTITUTION:A state is switched, for example, so as to select and output the second system signal NB of an input signal IN. Firstly, the connection control processing of a selection part 3 is performed at the selection part 3 of the second system so that the second system signal NB of a reception part IN can be selected and can be connected to output 31b. Secondly, the switching control processing of the transmission part 41 is performed at the transmission part 41 so that the signal 41B of the second system instead of the signal 41A of the first system can go to output 01. Afterwards, when the disconnection to control the system set in a connecting state to a disconnecting state is performed normally at the selection part 2 of the first system, the switching of the system can be completed normally.
Patent JP-H05281026-A (JP)
Title: Ptc thermistor type infrared ray sensor
IPC: G01J5/20
Filed: 1992-03-30
Abstract: PURPOSE:To reduce noise voltage, to improve the S/N ratio, to prevent malfunction as an infrared ray sensor, and further to improve the detecting capability by regulating the thickness of a PTC thermistor as a detecting element to a specified thickness. CONSTITUTION:A PTC thermistor type infrared ray sensor adopts a PTC thermistor, the thickness of which is 0.1mum or more and less than 100mum, as a detecting element.
Patent JP-S60218841-A (JP)
Title: Formation of deposited film
Inventor: HIRAI YUTAKA
IPC: H01L21/268
Filed: 1984-04-16
Abstract: PURPOSE:To obtain a doped silicon deposited film of a high quality, by forming gaseous atmosphere of a compound composing of a particular chainlike silicon hydride compound and a particular impurity element and by utilizing optical energy. CONSTITUTION:A substrate 21(3) is disposed on a support table 2 in a deposit chamber 1, into which material gas is supplied from a source 6 for supplying chainlike silicon hydride compound gas having a branch represented by SinHm (n is an integer equal to or more than 4, and m is an integer equal to or more than 10) and from a source 7 for supplying P type impurity gas. Optical energy is applied thereto from an optical energy generator 14 so as to provide a P type a-Si film 24 on a thin film electrode 22. After removal of the gas, silicon hydride gas is introduced to form an I type a-Si film 25. N type silicon hydride gas is introduced from the gas supply source 8 to form an N type a-Si film 26. A thin film electrode 27 is further provided. Thus obtained is a PIN type diode utilizing doped a-Si deposit films. The impurity elements are selected from the families III and V of the Periodic Table, and are B, Ga, P, Sb and the like are most preferably used.
Patent JP-H04312390-A (JP)
Title: Starter for brushless motor
Inventor: OSHIRO SHIGERU
IPC: H02P6/21
Filed: 1991-04-08
Abstract: PURPOSE:To start the operation of a brushless motor after fixing a magnet rotor at a position different from a stop position which is determined by first positioning. CONSTITUTION:A brushless motor 2 has a switching device group 1 composed of 3-phase coils and 6 semiconductor switching devices having control electrodes which are connected to each other to form a 3-phase bridge circuit and a magnet rotor. Voltage signals generated by the coils are detected and the switching device group 1 is controlled to make the magnet rotor rotate. At the time of start, a current is applied to one fixed phase for a certain period of time and then currents are applied to remaining phases for a certain period of time. After that, the operation of the brushless motor 2 is started.
Patent JP-H01245321-A (JP)
Title: Card module insertion monitoring circuit
Inventor: SUGITA SUSUMU
IPC: G06F1/18
Filed: 1988-03-28
Abstract: PURPOSE:To monitor a response pulse and to simplify the constitution of an insertion monitoring circuit by providing the monitoring circuit with a clock generating circuit for periodically generating plural clock signals and response circuits mounted on respective card modules to output a response pulse only at the time of receiving a clock signal having a previously set number. CONSTITUTION:The clock signal generating circuit 11 driven by an output from an one-shot multivibrator circuit 10 generates a clock signal consisting of N pulses. A count circuit 20 for counting clock signals (a) and a counter preset circuit 21 setting up an initial value for starting each counting of the circuit 20 are included in each of response circuits 3-1-3-n mounted on respective card modules 1-1-1n. A comparator 21 compares the signal (a) outputted from the circuit 11 with response pulses outputted from the circuits 3-1-3-n, and when no pulse is outputted from the circuits 3-1-3-n to the signal (a), the output of a counter circuit 14 is regarded as the module number of an uninserted card module and reads out the number to a register circuit 15.
Patent JP-H07279751-A (JP)
Title: Intake device for internal combustion engine
Inventor: MORINAGA YUKIMARE
IPC: F02F1/42
Filed: 1994-04-13
Abstract: PURPOSE:To increase fuel concentration in a combustion chamber center part by a simple change of construction, in the internal combustion engine of a two intake valves system. CONSTITUTION:Axial cores of a pair of intake valve openings 1, 2 are displaced in direction apart from the axial cores of intake ports 3, 4, the flow speed distribution of intake flow is formed so as to increase flow speed in a part close to the center part of a combustion chamber 10 in relation to the centers of intake valve openings 1, 2. A bending part 9 having an edge is formed in the intake valve opening eccentric direction part of the boundary part of connecting hole parts 5, 6 and the intake ports 3, 4, flow of intake air which flows along the wall surface of the intake ports 3, 4 on the edge part is peeled from a wall surface so as to generate eddy, the intake flow is pushed toward the center, part of the combustion chamber 10 by the eddy, and fuel concentration of air-fuel mixture is increased in the center part of the combustion chamber 10.
Patent JP-2000274729-A (JP)
Title: Ceiling-recessed-type air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/20
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the light reception performance of a remote controller corresponding to the finger contact test of an overseas product standard by providing a projecting part that covers high electronic parts by projection in a substrate cover, allowing the projecting part to form an engagement hole in a suction grill, and bringing a remote controller light reception part closer to the lower surface of the suction grill. SOLUTION: A projecting part 21 for covering high electronic parts such as an electrolytic capacitor 18 by projection is provided at a substrate cover 19. An engagement hole 22 is formed at a suction grill 9 for engaging the projecting part 21. An opening hole 23 of a light reception cover 16 is formed at the suction grill 9. A decorative plate 25 covers the engagement hole 22 and forms an opening hole 25 of the light reception cover 16. A decorative plate 24 falls into a recessed part 26, and the lower surface of the grill 9 is flush with the decorative plate 24, thus bringing a remote controller substrate 15 closer to the suction grill 9 and bringing a remote controller light reception part 17 closer to an insertion hole 20, and hence improving the light reception performance of the remote controller.
Patent JP-S572342-A (JP)
Title: Rubberlike foam and its preparation
Inventor: SASAJIMA JIYUNNOSUKE
IPC: C08L23/28
Filed: 1980-06-04
Abstract: PURPOSE: A rubberlike foam of high foaming magnification having specific density and gel fraction, and improved elasticity and low permanent compression set, comprising a chlorinated polyethylene and an ethylene-vinyl acetate copolymer.  
     CONSTITUTION: (A) 55W90pts.wt. Chlorinated polyethylene is blended with (B) 45W10pts.wt. ethylene-vinyl acetate copolymer to give a blended resin, to which (C) a blowing agent, e.g., azodicarbonamide, etc. is added, to give a blended material. This material is molded and exposed to ionizing radiation so that it is crosslinked in a gel fraction range of 25W55%. The crosslinked material is heated to a temperature ≥ the decomposition temperature of the foam so that it is foamed, or the crosslinked foam is irradiated with ionizing radiation again, to give a rubberlike foam having ≤0.2g/cm 3  density and ≥65% gel fraction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S531415-A (JP)
Title: Transmission system for facsimile signal
Inventor: OKANO MICHIAKI
IPC: H04N1/00
Filed: 1976-06-28
Abstract: PURPOSE: To detect error, by adding the check code to detect the bit error of the block number code to the block number code and transmitting it and further by comparing the block number code of the received signal with the check code. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58193450-A (JP)
Title: Oxygen concentration detector
Inventor: OOYAMA TAKASHIGE
IPC: G01N27/41
Filed: 1982-05-07
Abstract: PURPOSE:To avoid the influence of temperature by a method wherein an output signal from an oxygen detector is corrected by utilizing the fact that an electromotive force of a solid electrolyte is varied dependently of temperature. CONSTITUTION:When voltage is applied to a terminal 10, a current passes through a heater 1 to heat the fore end of a support 2 up to temperature of 600-800 deg.C. An electrolyte 3 is also heated up to the almost same temperature. When voltage is applied to a terminal 11, a current passes from an electrode 6 to an electrode 7 to pump out oxygen in a chamber 4. Diffusion resistance at an orifice 5 causes a difference between the partial pressure of oxygen within a chamber 21 defined in a cover 14 and the partial pressure of oxygen within the chamber 4. Based on the relationship between the difference in partial pressures and the amount of current, it is possible to detect the partial pressure of oxygen within the chamber 21. The measured gas enters the chamber 21 through an orifice 16 and is discharged to the outside through an orifice 15.
Patent JP-H02254147-A (JP)
Title: Method for controlling coating weight on hot dip metal coated steel sheet
Inventor: ONISHI AKIRA
IPC: C23C2/16
Filed: 1989-03-27
Abstract: PURPOSE:To control the thickness of a hot dip metal coating layer adhering to a steel sheet by disposing magnets in the upper and lower parts of rolls for squeezing molten metal and also applying an electric current to the steel sheet at the time of applying hot dip metal coating on the surface of the steel sheet. CONSTITUTION:A steel sheet 2 is passed through a hot dip metal coating bath 1, and, while pulling up the steel sheet 2 in a vertical direction, molten metal 3 adhering to the steel sheet 2 is squeezed to a proper quantity by means of a couple of rolls 4a, 4b and also the coating weight of the molten metal 3 is controlled to the desired quantity by means of gas blowing through wiping nozzles 5a, 5b. At this time, a couple of magnets 6a, 6b and also a couple of magnets 7a, 7b are disposed in the upper and lower parts of the rolls 4a, 4v, respectively, and an electric current is applied to the steel sheet 3. via an electrode 8 and rolls 9a, 9b for pulling up the plated steel sheet 2 by means of electric power sources 10a, 10b. By this method, the molten metals 3a, 3b standing on the positions between the rolls 4a, 4b and the steel sheet 2, respectively, are discharged in the direction of both ends of the steel sheet 2 by means of an electromagnetic force due to interaction between the magnetic fluxes of the magnetic fields produced by the magnets 6a, 6b and the magnets 7a, 7b and the electric current, and the molten metal at both edges and in the central part of the steel sheet is controlled to uniform and desired thickness, by which the thickness of the plating layer can be freely controlled to the desired value and a hot dip metal coated steel sheet having uniform plating layer thickness cad be produced.