baber/WOPTO huggingface dataset:
Patent JP-S623168-A (JP)
Title: Fuel injection device for engine
Inventor: KISHIDA HAJIME
IPC: F02M67/02
Filed: 1985-06-29
Abstract: PURPOSE:To improve fuel atomizing effect by injecting fuel from an electronic injection nozzle into an injection space attached via a one-way valve to a combustion chamber of an engine and then atomizing the injected fuel by means of compressed air injected from an electronic air injection nozzle. CONSTITUTION:Within a fuel injection device 9 an injection space 10 is formed which is communicated via a one-way valve 11 with a combustion chamber 7. An electronic fuel injection nozzle 12 and an electronic air injection nozzle 13 are attached so that respective tips open to the injection space 10. Here, fuel in a fuel tank 14 is supplied via a filter 15, a pump 15, and a pressure regulator 17 to the said nozzle 12 and injected at a specified timing by means of a control unit 23 into the injectio space 10. On the other hand, into the said nozzle 13 compressed air stored from outside via an air cleaner 18 into a surge tank 2 by means of a compressor 19 is injected via a pressure regulator 21 by means of the control unit 23 at a specified timing.
Patent JP-H01312755-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method
Inventor: KOBAYASHI MASAYA
IPC: H01F10/16
Filed: 1988-06-10
Abstract: PURPOSE:To increase C/N and to suppress the intensity of the magnetic field impressed from the outside to a relatively low level as well as to miniaturize a recording and reproducing device by adding >=1 kinds of the elements selected from Bi, Cu, Sn, and Pb to a recording layer consisting of TbDyFeCo. CONSTITUTION:One or more kinds of the elements selected from the Bi, Cu, Sn, and Pb are added as the additive elements to the recording layer 5 in which the contents of Tb, Dy and Co expressed by atomic % are 20.5<=Tb+Dy<=31.0, 0.088<=Tb/(Tb+Dy)<=0.22, 6.0<=Co<=15.0 and the balance is substantially Fe. The total of the contents of these additive elements in the recording layer is preferably 1-20at.%, more particularly 2-10at.%. The angle of Kerr rotation is increased and the C/N is improved by incorporating these additive elements into the recording layer.
Patent JP-H0437537-A (JP)
Title: Laminator
Inventor: TAGUCHI HIROSHI
IPC: B29C65/18
Filed: 1990-06-01
Abstract: PURPOSE:To prevent a base plate from dropping by providing the film-feeding means by which the tip of a film is fed to the position wherein the tip of the film is provisionally stuck to a base plate, and the base plate-transfer means of moving type which moves integrally with the movement of the laminating means which laminates the film by moving a press-bonding roller to the provisional sticking position. CONSTITUTION:After the provisional sticking which sticks the tip of a film 1B to a base plate 22 has been carried out at a film-feeding member 6, the baseplate- transferring means of moving type which moves integrally with the movement of a thermal press-bonding roller 300 which carries out laminating operation by moving the thermal press-bonding roller 300 to the provisional sticking position, is provided. When the base plate-transferring means of moving type is moved, by providing the guide plate 324 for removing the occurrence of the gap between the transferring means and the fixed transferring part of a rear step-transferring device, the base plate 22 which is being laminated and transferred may be prevented from dropping from the fixed transferring part of the rear step-transferring device in the case of thin base plate especially, whereby the base plate 22 may be surely transferred to the next treatment process.
Patent JP-H0437800-A (JP)
Title: Musical sound generating device
Inventor: KOBAYASHI KAHORU
IPC: G10H7/00
Filed: 1990-06-01
Abstract: PURPOSE:To reproduce the musical sound of a natural musical instrument which has plural exciting mechanisms of different structure faithfully by calculating an excitation signal by using parameters corresponding to a desire musical sound, inputting the excitation signal to a loop means, and placing the loop means in a resonant state. CONSTITUTION:A signal which is circulated in a loop circuit 510 is inputted to a loop circuit 520 through a multiplier M6 and also inputted to a loop circuit 530 through the multiplier M6, a signal is similarly inputted from a loop circuit 520 to loop circuits 510 and 530, and a signal is inputted from the loop circuit 530 to the loop circuits 510 and 520 to simulate the interference among three strings. Then the outputs of the loop circuits 510, 520, and 530 are passed through multipliers M11, M12, and M13 and added by an adder A5 to generate a musical sound signal and a filter 6 is given resonance effect to give the generated signal, then the musical sound is produced by a speaker 7.
Patent JP-H0437924-A (JP)
Title: Auxiliary storage control system
Inventor: UCHIMURA TOSHIRO
IPC: G11B20/10
Filed: 1990-06-01
Abstract: PURPOSE:To reduce the seeking frequency by designating the corresponding alternate recording area and giving a write or read instruction to the designated area after all nondefective recording areas undergone the write or read operations. CONSTITUTION:A control means 114 decides whether plural recording areas designated by the write or read requests have the defects respectively or not. If so, the address of the corresponding recording area is held by a holding means 113 together with the holding information on the alternate area. Then the write or read operations are applied to the nondefective recording areas and then to the alternate recording area. Therefore the alternate area is never processed during the processing of a series of recording areas in a data area when the continuous recording areas are designated in the data area. Thus no seeking operation is needed when the processing is returned to the data area from the alternate area. Then the seeking frequency is reduced.
Patent JP-S63308110-A (JP)
Title: Measurement of degree of compacting ground
Inventor: SAKAI TOMOAKI
IPC: G01N33/24
Filed: 1987-06-09
Abstract: PURPOSE:To judge the degree of compaction of the ground immediately by a method in which a weight is collided with the ground, the impact force and the responding speed of the ground are detected, and the compacting degree of the ground is measured on the basis of the ratio of the impact force to the responding speed as an indicator. CONSTITUTION:A measurer consists of a weight 1, a tip 2, a load meter 3, and an acceleration meter 4. The weight 1 is dropped onto the ground after or during compaction from a proper height. The impact force F at the time of collision with the ground and the responding speed V of the ground are detected to obtain the F/V ratio as an indicator. The quality of the compacted ground can thus be exactly controlled by feeding the results of measurement back.
Patent JP-S6122993-A (JP)
Title: Coloring matter for thermal transfer recording
Inventor: NIWA TOSHIO
IPC: B41M5/388
Filed: 1984-07-11
Abstract: PURPOSE:To obtain coloring matter for a thermal transfer recording which is easily sublimated and has a desirable hue for color reproduction, and is stable to light, humidity, chemicals and etc. with excellent suitability to make ink by using a specific cyanic coloring matter. CONSTITUTION:Subject matter is a coloring matter of a clear cyanic color and is expressed by a formula; and a full color recording of an excellent color reproduction by combining a suitable magenta color and a yellow color is obtainable. And it is easily sublimated and a high density color recording at a high speed may be obtained due to its large atomic absorption factor. It is also excellent in preservation of the recording obtained. In the formula X indicates hydrogen atom, methyl group, methoxy group, formylamino group, acetylamino group, propionic amino group, chlorine atom, bromine atom, iodine atom or fluorine atom, and Y indicates hydrogen atom, methoxy group, ethoxy group, chlorine atom, bromine atom, iodine atom, fluorine atom or methyl group, R, R<1> and R<2> indicate hydrogen atom, alkyl group or allyl group of replaced or non- replaced C1-C3.
Patent JP-S5669069-A (JP)
Title: Polishing apparatus for edge of brittle platelike material
Inventor: FUCHIGAMI YASUHIRO
IPC: B24B9/08
Filed: 1979-11-07
Abstract: PURPOSE: To soften the impact produced when a rotating grindstone contacts with a brittle platelike material in order to effectively prevent the local break of the edge of the platelike material by allowing the rotating grindstone to move in the moving direction of the platelike material until it contacts with the rotating grindstone.  
     CONSTITUTION: A crank arm 5 waits for a platelike material (glass plate) 1 coming at an apogee A on a circular locus remotest from the moving course of the platelike  material 1. When the platelike material 1 reaches a position (a), the crank arm 5  starts circular motion to allow a rotating grindstone 3 to move at a speed V 2  which  is lower than the moving speed V 1  of the platelike material 1 in order to make the  speed difference between the platelike material 1 and the rotating grindstone 3 so  small than the impact produced when the platelike material 1 overtakes and contacts with the rotating grindstone 3 is softened and such situation as the local break  of the edge of the platelike material 1 is effectively prevented. After the contact, a  pressure mechanism 40 comprising a wire 30 and a dead weight 32 allows the rotating grindstone 3 to be pressed against the platelike material 1 to polish and chamber the edge of the platelike material 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5268399-A (JP)
Title: Liquid crystal display unit
Inventor: MATSUYAMA SHIGERU
IPC: G09F9/00
Filed: 1975-12-05
Abstract: PURPOSE: To secure easy and quick recognition of desired pattern within prescribed view angle by giving directivity to reflection property of reflection plate for liquid crystal display unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5667367-A (JP)
Title: Monoazo dye
Inventor: IMAHORI SEIICHI
IPC: C09B29/08
Filed: 1979-11-07
Abstract: NEW MATERIAL:A monoazo dye of formula I (wherein R 1  is a lower alkyl, benzyl, phenethyl, cyanomethyl, etc.; R 2  is H, a lower alkyl, a lower alkoxy or a halogen; R 3  is H, methyl, acethylamino or benzoylamino).  
     USE: To dye a cellulose-containing fiber, particularly a cellulose fiber and a mixed fiber composed of a cellulose fiber and a polyester fiber, fast reddish yellow to bluish red.  
     PREPARATION: A monoazo dye of the formula I is obtained by reacting a compound of formula II with a compound of formual D-SO 3 R 1  (wherein D is a phenyl which may be substituted) or a compound of formula R 1 -Z (wherein Z is a halogen). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5847129-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02D41/34
Filed: 1981-09-14
Abstract: PURPOSE:To make a fuel pump with small size, to reduce power consumption and to enhance the rate of fuel consumption by controlling the fuel injection valve with a control device by the use of a fuel pump which shall always keep constant the relation of the pressure of fuel supplied with the rate of flow of the fuel. CONSTITUTION:A fuel pump 2, which is equipped with sensors for the rate of flow of the fuel supplied and the supply pressure, is furnished to always keep constant the relation the rate of flow with the supply pressure. Further shall be furnished a sensor to sense the operating condition of the fuel pump 2, a sensor to sense the operating condition of the internal combustion engine, and a control device 8 to perform inputting of signals obtained by these sensors, and then the pulse width in fuel injection from the fuel injection valve 6 and the injecting timings shall be controlled using this control device 8. In the range of engine operation with high revolutions and high load, for example, the injection pulse width of the fuel injection valve 6 is widened to use the low-pressure, large rate-of-flow range of the fuel pump 2 while, in the range with low revolutions and low load, the pulse width in fuel injection is narrowed to use the high- pressure, small rate-of-flow range of fuel pump 2.
Patent JP-S5846923-A (JP)
Inventor: MIYAUCHI AKIO
IPC: A61B17/28
Filed: 1981-09-12
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-S5669481-A (JP)
Title: Taking-up apparatus of submarine pump
Inventor: NARASAKI YOSHIHITO
IPC: B65H75/38
Filed: 1979-11-09
Abstract: PURPOSE: To enable a rope for suspending a pump, a discharge hose and a power cable to be simultaneously taken-up by arranging an taking-up drum which is equipped with a hollow drum shaft and a plurality of taking-up grooves.  
     CONSTITUTION: A taking-up drum 32 which is axially supported on a hollow revolution shaft 34, and on the outer surface of the taking-up drum 32, a discharge hose taking-up groove 40, a rope taking-up groove 42, and a power cable taking-up groove 44 are formed. As the taking-up drum 32 is rotated by a driving motor 58, the rope for suspending a submarine pump is taken-up along the rope taking-up groove 42, and a power cable 62 is taken-up along the power cable taking-up groove 44, and a discharge hose is taken-up along the discharge hose taking-up groove 40. Further, the top end of the discharge hose is connected with a flange 46, and the mud which was pumped up passes through a discharge piping 48 and flows into a fixed piping 52. Thus, the apparatus can be made simple and compact. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6036193-A (JP)
Title: Surface-treating device for metallic web
Inventor: UESUGI AKIO
IPC: B41N3/00
Filed: 1983-08-09
Abstract: PURPOSE:To contrive to enhance productivity, by a method wherein a back-up plate is provided, a metallic web is moved along a liquid-jetting side of the back-up plate while jetting out a liquid through small holes provided in the surface, and a slurry liquid is sprayed to the surface of the web in a backing-up region. CONSTITUTION:In surface-treating a metallic web by spraying a slurry liquid from a nozzle to a surface to be treated of the web being continuously moved, the back-up plate wider than the web and having a multiplicity of small holes in the entire surface thereof is provided on the side of the web opposite to the side on which the slurry liquid is blown, in proximity to the web. A liquid is jetted out through the small holes to support the web by the back-up plate and the jetted liquid, thereby surface-treating the web. Since no loop form belt is used, there is no possibility of damage of the belt by the sprayed liquid. In addition, since the liquid is jetted out from the entire surface of the back-up plate, the web can be moved smoothly, and even when the width of the web is small, the back-up plate can be prevented from being damaged by the sprayed liquid, since the liquid is jetted out from exposed parts of the back-up plate.
Patent JP-H05344628-A (JP)
Title: Protective pipe for electric wiring and wiring protective work
Inventor: OKI SHIZUO
IPC: H02G9/00
Filed: 1992-06-04
Abstract: PURPOSE:To facilitate work while reducing cost by composing a tubular pipe for protecting electric wiring while surrounding thereabout of stainless steel, and forming waves at a bent in the longitudinal direction so that the pipe can be bent freely while keeping self-supporting performance when the pipe is supported at two points spaced apart specifically. CONSTITUTION:An electric wiring protective pipe 2 is made of stainless steel and a traveling wave type bending part is formed in the longitudinal direction so that the pipe can be bent freely. The waved bending part is formed spirally around the protective pipe 2. The protective pipe 2 is self supported when it is supported at two points spaced apart by 1.5-2.5m. Since the stainless steel pipe is rust-resistant and requiring no painting, painting work at high position can be eliminated and field work is facilitated, while furthermore wiring protective work is facilitated because supporting metals are reduced in number.
Patent JP-S626445-A (JP)
Title: Tracking control system for optical pickup
Inventor: SHIGEMORI TOSHIHIRO
IPC: G11B7/09
Filed: 1985-07-03
Abstract: PURPOSE:To control precisely track jump by connecting a low pass filter in parallel with a phase advancement compensating circuit to constitute a phase compensating means inserted into a tracking servo loop. CONSTITUTION:The phase compensating means inserted into the tracking servo loop is constituted of parallel connection between the low pass filter 21 and the phase advancement compensating circuit 23. At the time of normal tracking control, the added value of the outputs of the low pass filter 21 and the compensating circuit 23 is used as a control variable, and at the time of track jump control, the output of the circuit 23 is inhibited and the added value of the output of the low pass filter 21 to a driving pulse for track jump is used as a control variable to follow the blurring of a recording track even at the time of track jump control. Consequently, a positioning error at the time of track jump control can be reduced and the track jump control can be precisely executed.
Patent JP-H0312363-A (JP)
Title: Aluminum nitride-containing sintered body and its manufacture
Inventor: ISHIDA MASANOBU
IPC: C04B35/581
Filed: 1989-06-07
Abstract: PURPOSE:To obtain the high density sintered body having improved heat conductivity and surface smoothness by sintering green compacted products contg. prescribed ratios of AlN, Er and Ca at a prescribed temp. in a nonoxidizing atmosphere and allowing Er and Ca to remain in the ratio of >=90%. CONSTITUTION:A mixture constituted of, by weight, 88 to 98% AlN, Er or its metallic compounds, 2 to 10% (expressed in terms of oxide), and Ca or its metallic compounds, <=2% (expressed in terms of oxide), is compacted. The green compacted products are sintered at 1500 to 2000 deg.C in a nonoxidizing atmosphere to allow the above Er and Ca to remain in the ratio of >=90% of the quantity to be added. By the above method, the aluminum nitride-contg. sintered body having 3.2 to 3.6g/cm<3> bulk density in which a main intergranular phase is constituted of aluminates excluding Er3Al5O12 can be obtd.
Patent JP-H0311223-A (JP)
Title: Fuel supplying device
Inventor: KATO MASAHIKO
IPC: F23N1/00
Filed: 1989-06-07
Abstract: PURPOSE:To eliminate a dangerous state of back fire against a use of fuel of fast ignition by a method wherein a fuel within a hopper is uniformly cut out by a screw feeder and an amount of feeding is set to be coincided with an amount of supplying fuel for a combustion chamber through a moving grid. CONSTITUTION:The number of revolutions of a screw feeder 7 is made in proportion to an amount of supplying fuel for a combustion chamber 2 and set in cooperation with a settling speed of a moving grid 1, and the same amount of fuel A as that of the supplying fuel for the combustion chamber 2 through the moving grid 1 is fed into a shoot 8 through a fuel feeding port 6. A level H of the fuel A accumulated in an inclined part 8b is kept within a specified range. As an amount of supplying fuel for the combustion chamber 2 is increased and a level of the fuel A accumulated at the inclined part 8b is decreased, a level switch 10 may detect it, the number of revolution of the screw feeder 7 is increased with the low level sensing signal so as to increase the amount of fed fuel. In turn, as the amount of supplying fuel is decreased and the level of the accumulated fuel A is increased, the number of revolution of the screw feeder 7 is decreased with the level increased signal of the level switch 10 and then the amount of fed fuel is decreased.
Patent JP-H08340284-A (JP)
Title: Multi-antenna device and information transmission system using multi-antenna
Inventor: HAYASHI SEIICHI
IPC: G01S3/42
Filed: 1995-06-12
Abstract: PURPOSE: To realize the video information of a wide band width to the video information and related information of improved quality and to simply and easily provide the information quality of more than a fixed level continuously facing each other at all times between a mobile station and a fixed station side at any position by using a specified multi-antenna group. CONSTITUTION: A planar multi-antenna 100 is constituted by arranging and coupling many pieces of respective planar unit antennas 11, 12 and 21, 22.... Also, the multi-antenna 100 is connected to a fixed station 101 from respective couplers 54a and 54b, amplifiers 55a and 55b and coupling distributors 80a and 80b further. Then, radio waves from the mobile station are received by at least two multi-antenna groups whose phases are mutually different. In the fixed station, for the radio waves received by the respective multi-antennas, the larger group is selected and utilized for respective channels. Since common- mode components are dominant for the radio waves received in the same group, the reception output of the respective unit antennas 11, 12 and 21, 22 are added and emphasized.
Patent JP-S63308847-A (JP)
Title: Vane type magnetron with anode strap
Inventor: WAKAMATSU MOTOMU
IPC: H01J23/22
Filed: 1987-06-10
Abstract: PURPOSE:To eliminate any fear of deformation or the like due to thermal stress in an anode segment as well as to make stable oscillation performable at high frequency by connecting an anode strap in the odd number from the center to the alternate anode segment, and connecting the anode strap of the even number to the remaining anode segment. CONSTITUTION:In the inner part of an anode cylinder 1, there are provided with anode segments 2-9 extending in the radial direction toward the center. These anode segments 2-19 are of the same size and radially arranged at equiangle, while anode straps 30, 31, 32 and 33 are installed in one side (surface) of these anode segments 2-19. These anode straps 30-33 have a different diameter each, and each of them is positioned on a concentric circle to the center of the anode cylinder 1, and the first anode strap 30 and the third anode strap 32 from the center are alternately connected to anode segments 2, 4, 6, 8, 10, 12, 14, 16 and 18, while the second anode strap 31 and the fourth anode strap 33 are connected to remaining anode segments 3, 5, 7, 9, 11, 13, 15, 17 and 19. Thus, any fear of deformation or the like due to thermal stress of these anode segments is eliminated, thus stable oscillation can be done at high frequency.
Patent JP-H09307496-A (JP)
Title: Radio communication equipment and radio communication system
Inventor: IKEDA NORIHIRO
IPC: H04B7/26
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To keep continuously important communication without intermission by controlling transmission power of a transmission radio wave in interlocking with slot control so as to prevent remarkable deterioration in transmission quality. SOLUTION: When a reception electric field strength of a radio terminal equipment 111A is less than a reference level, in the case that a data terminal equipment 112A makes transmission reception of audio image data to a data terminal equipment 112B via the radio terminal equipment 111A, a radio base station 109A, a master equipment 101, a radio base station 109B and a radio terminal equipment 111B by using two slots (32kbps for audio and 32kbps for image), a channel revision processing is started and when channel revision is confirmed during communication among the equipments, the communication is transited to voice communication using only one slot (32kbps) and a transmission output of a transmission radio wave is controlled to be, e.g. twice.