baber/WOPTO huggingface dataset:
Patent JP-2000270397-A (JP)
Title: Electroacoustic transducer
Inventor: KAMIMURA TOMOHIKO
IPC: H04R9/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized electroacoustic transducer that is properly applied to a communication device and an electronic device where the connection reliability between an input side terminal of the electroacoustic transducer and an output terminal of a wiring board can be enhanced without increasing number of components and the number of components can be decreased. SOLUTION: An input side terminal 31 at a rear side of an electroacoustic unit 20 and an output terminal of a wiring board 5 are connected by using a sheet like press contact connector 10. Both end faces 14, 15 of the press contact type connector are adhered to the input terminal 31 and the output terminal via an adhesive layer. The electroacoustic transducer unit 20 is fitted to a recessed part 41 of a case 4 and positioned.
Patent JP-S58183163-A (JP)
Inventor: OKAZAKI TATSUO
IPC: A61H7/00
Filed: 1982-04-21
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-S56162889-A (JP)
Title: Gas laser tube
Inventor: TAKAHASHI NORIO
IPC: H01S3/038
Filed: 1980-05-20
Abstract: PURPOSE:To stabilize the output of a gas laser tube by employing a metallic tube in which an aluminum deposited film is formed concentrically with a fine tube as a cathode enclosure. CONSTITUTION:A metallic tube 6 connected through connecting columns 3, 3' to enclosures 1, 1' respectively is concentrically provided with a fine tube 5, and an aluminum deposited film is formed on the inner surface of the tube 6 as a cathode 7. The tube 6 is made of iron, and aluminum of high purity can be used only for the cathode 7 inexpensively. Since it has excellent thermal conductivity, the temperature difference between the upper part and the lower part of the enclosures become small, thereby reducing the expansion amount difference and reducing the influence to the inclination of mirrors 4, 4'. Accordingly, it can stabilize the output of the laser.
Patent JP-S542056-A (JP)
Title: Scanning type electron microscope
Inventor: UENO YUUKICHI
IPC: H01J37/21
Filed: 1977-06-08
Abstract: PURPOSE: To automatically performing focussing, by controlling the convergence menas, through the discrimination of the image signal differentiating waveform in a given level, and through sensing the condition of electron ray convergence with the count value of the level exceeding the given level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04301026-A (JP)
Title: Structure of tapered nozzle in fluidized bed reduction furnace
Inventor: EGASHIRA TATSUHIKO
IPC: C21B13/00
Filed: 1991-03-29
Abstract: PURPOSE:To improve gas solid contact, reducing efficiency and the productivity by gradually shrinking the cross sectional area from a gas introducing hole to a gas discharging hole in plural reducing gas nozzles arranged at the bottom part in a fluidized bed reduction furnace. CONSTITUTION:The circulating fluidized bed reduction apparatus 20 is constituted with a riser having an ore introducing tube 21 and a reduced ore discharging tube 22 and an outer part particle circulating device 26. Introduction of inert carrier gas into the riser is executed through an introducing tube 29, carrier gas header 50 and cap nozzles 31, and introduction of the reducing gas into the riser is executed through an introducing tube 32, reducing gas header 34 and nozzle device. The nozzle device is integrally fitted with a nozzle plate 35 separating inner part in the riser and the header 30 and a bottom plate 33 separating the headers 50 and 34, and the nozzle body 1 is formed with Co-base heat resistant alloy, and the discharging hole is made to contracted shape to the reducing gas inlet 2 and the cross sectional area ratio a/b as the cross sectional diameter (a) in the inlet and that (b) in the discharging hole, is made to about 1.25 of linear taper.
Patent JP-H05276435-A (JP)
Title: Video special effect generator
IPC: H04N5/265
Filed: 1992-03-25
Abstract: PURPOSE:To avoid the unsightliness of a display screen as discontinuity is inconspicuous by judging the moving amount of input video signals and switching the video signals when the moving amount is within a prescribed range. CONSTITUTION:An effect switching means 2, with a special effect generating means 4 to generate effect video signals, switches the input video signals to the effect video signals and output one of them in an alternatively. Also, a signal synthesizing means 3 synthesizes background video signals to be inputted and the effect video signals or input images. In this case, a moving judging means 7 judges the moving amount of the input video signals and generates the moving amount, and an operation means 6 inputs the switching input commands of the ON/OFF of special effect processing and outputs a switching command/signal (h) to a control part 5a. And the control means 5a applies a control signal (g) to the switching means 2 when moving amount signal level is within a prescribed range corresponding to the signal (h). Since moving judging signals at this time are low level and the moving amount is small, the unnaturality of the display screen at the time of switching is reduced and the unsightliness of the display screen can be dissolved.
Patent JP-H11265832-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: ASAI HISAO
IPC: H01F38/12
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil for an internal combustion engine which can prevent the occurrence of a dielectric breakdown at a boundary between a terminal and an insulating layer and can improve its durability and reliability. SOLUTION: An ignition coil 11 is comprised of a central core 18 provided within a case 17 in a coaxial state, a side core 19, a secondary coil 20, a primary coil 21, and an igniter 23 which passes current through the primary coil 21 via a wiring, and is electrically connected with the secondary coil 20 via a wiring 20', a terminal 30, etc., which impresses a high voltage induced in the secondary coil 20 to an ignition plug 14. Each arrangement of these constituent is fixed by an insulating layer 24 made of insulation resin which is filled within the case 17, and also each insulation is ensured. Further the terminal 30 electrically connected with the secondary coil 20 is buried in the insulation layer 24, and the terminal 30 is formed of a conductive resin.
Patent JP-S56163945-A (JP)
Title: Oil hydraulic braking device
Inventor: ISHIZAKI MASAO
IPC: B60T13/12
Filed: 1980-05-19
Abstract: PURPOSE: To perform reliable braking without making clearance adjustment of a brake body by a method wherein at the time when a pedal is pushed in an intended amount, pressure oil necessary to reach an effective starting pressure of a brake is supplied from an oil hydraulic supply apparatus on the outside of a master cylinder.  
     CONSTITUTION: When a rod 21 is pushed by a pedal, piston 2 moves right, oil hydraulic pressure occurs and this oil hydraulic pressure operates a wheel cylinder C. When at the neighborhood of the termination of a going stroke of the piston 2 a pressure oil port 26 agrees with a pressure oil port 12, the pressure oil flows into a valve chamber 23 from the oil hydraulic pressure supply apparatus 7. This pressure oil opens a valve 91, is set to the wheel cylinder C, fills the clearance between a brake band and a drum and the effective starting state of the brake is obtained. The pedal is pushed further, and when the working pressure of the brake body becomes higher than the pressure from a master cylinder B, a valve 91 is shut and then comes into a manual brake control zone. The pedal is released and when the pistons 2, 4 arrive at the termination of the return stroke, the valves 91, 92 open to release the pressure in a tank 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S541887-A (JP)
Title: Embedded conductive unit
Inventor: SAKAI RIYUUKICHI
IPC: H02G5/02
Filed: 1977-06-06
Abstract: PURPOSE: To promote a shortening of time required for manufacture and a reduction of material loss, by constructing an embedded conductor, buried in an insulating spacer for gas insulated bus and for supporting a center conductor, through a process of plastic deformation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5850672-A (JP)
Title: Method and device for reproduction of magnetic recorded sound
Inventor: TSUCHIYA AKIRA
IPC: G11B5/80
Filed: 1981-05-06
Abstract: PURPOSE:To realize the direct reproduction of recorded sounds through a sheet- like material, by adhering a magnetic tape onto a paper or plastic sheet and providing a rail or channel in parallel to the magnetic tape in order to run a magnetic head. CONSTITUTION:A magnetic thin film 2 which has a linearly long strip form is coated on the surface of a paper or synthetic resin substrate 1 for the recording of sounds. The recorded sound is reproduced by sliding a magnetic head on the film 2. A stage part is formed close to and in parallel to the film 2 so that the vertical section of the stage part forms a depressed channel 4 or a projection. Then the magnetic head is slided on the basis of the stage part. A soft and elastic cushion material 3 is placed between the substrate 1 and the film 2 in order to ensure the close adhesion of the magnetic head.
Patent JP-H10325053-A (JP)
Title: Weft yarn detector of air jet loom
Inventor: KIN SHOSHU
IPC: D03D51/34
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce a loss by narrowing the width of a weft yarn detector and shortening the required length of a weft yarn flown each time. SOLUTION: This weft yarn detector 1 of an air jet loom is obtained by forming a protruding part 110 on the upper side of a body 100 so as to contract as compared with the lower side of the body 100 in the detector 1 attached to a slay sward with a bolt and a nut, but integrally housing a light emitting element 120 and a photodetector element 130 for detecting a weft yarn by the projection and incidence of light in the top of the protruding part 110 and hermetically sealing the light emitting element 120 and the photodetector element 130 with a cover 140 of a transparent or a translucent body on the outside of the light emitting element 120 and the photodetector element 130 in the air jet loom comprising the weft yarn detector 1 installed at a position mutually opposite to a tunnel reed so as to detect the weft yarn flown by an air jetting force according to the tunnel reed of the  loom.
Patent JP-S59193115-A (JP)
Title: Gas-liquid contact treatment and shelf for treatment
Inventor: MIZOBATA TOSHIKUNI
IPC: B01D53/18
Filed: 1983-04-18
Abstract: PURPOSE:To make gas bubbles formed on a shelf fine by providing a shelf, having a multiple opened holes part on the side wall surface of a rugged plate surface and having no holes on the apex and bottom surfaces of the rugged part in the gas treatment region and bringing a gas into contact with a liquid countercurrently. CONSTITUTION:In the gas-liquid contact treatment, >=1 shelf for treatment, consisting of a rugged plate having a rugged form and having multiple opened holes but no opened holes on the apex and side surface of the rugged part of the rugged plate, is housed. The gas phase is brought into contact with the liquid countercurrently by overflowing the liquid phase from the recessed part of the shelf through the opened holes. The shelf for gas-liquid contact treatment is a plate and possesses a rugged form having rugged parts and a multiple opened holes part. The height of the rugged part is regulated to the 30-150mm. range, and the opening rate of the side and wall surfaces alone is regulated to >=20% and <=80%. The folded plate form having multiple opened holes, shown in the figure, is preferable.
Patent JP-H10261191-A (JP)
Title: Bus priority control method and bus priority control system
Inventor: KANEKO HIDEO
IPC: G08G1/015
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To perform the individual recognition of a specified route bus without installing a special equipment in the route bus by extracting the image data of a route information index from the height of the saturation of respective picture elements, discriminating route information from them and switching a traffic signal device so as to give the traveling of the route bus priority. SOLUTION: A CCD camera 21 photographs a traveling vehicle on a road and inputs the image data and a CPU 22 extracts the route information index from the image data. Since a route number display part 11 is in the color of high saturation and is provided with a certain shape, an area judged as the high saturation, in a prescribed shape is extracted. The route information is discriminated from there. The route number display part 11 displays a route number by the void display of the color of the high saturation. Then, when the discriminated route number is a priority route, bus priority detection signals are outputted to a signal control machine 30. The signal control machine 30 receives them and switches the display timing of the traffic signal device 31 so as to make the route bus of the priority route able to easily pass through an intersection.
Patent JP-S59192025-A (JP)
Inventor: SUEZAKI YASUNAGA
IPC: A01G23/00
Filed: 1983-04-15
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-H08256578-A (JP)
Title: Thresher for combined harvester
Inventor: MINAMI TERUO
IPC: A01F12/10
Filed: 1995-03-27
Abstract: PURPOSE: To enable the immediate stopping, etc., of a threshing drum and prevention of trouble in a thresher from occurring when a large amount of grain culms are fed at a time by an operator and the interior of a conveying passage of a feed chain is clogged with reaped grain culms in performing the reaping at the butt, feeding the manually reaped grain culms to the starting end of the chain with protrusions and threshing the grain culms. CONSTITUTION: This thresher for a combined harvester is obtained by connecting one side of a threshing drum cover 17 to a lower threshing drum case 16 so as to enable the free vertical shaking, opening and closing, supporting a nipping rail 22 opposite to a feed chain 9 on the shaking end of the threshing drum cover 17, installing a shaking and driving part 21 for shaking and opening the threshing drum cover 17 together with the nipping rail 22, a threshing drum braking part V2 for braking a threshing drum 14 and a power cutoff means 28 for cutting off the power transmission to the threshing drum 14 and further providing an operating tool for operating all the shaking driving part 21, threshing drum braking part V2 and the power cutoff means near a grain culm feeding port.
Patent JP-H03267709-A (JP)
Title: Distance detector for vehicle
Inventor: KATSUNO TOSHIYASU
IPC: G01C3/06
Filed: 1990-03-17
Abstract: PURPOSE:To decrease the number of divisions and to shorten the time required for distance detection by setting the division length of a non-near divided image pickup area longer than a near divided image pickup area. CONSTITUTION:A precedent vehicle position detecting device is provided with a main body part 10 and a signal processing part and the main body part 10 has a 1st image pickup means 50 composed of a mirror 14, a lens 18, a prism 22, and a sensor 30 and a 2nd image pickup means 52 composed of a mirror 16, a lens 20, a prism 22, and a sensor 32. Then Nmax photodetecting elements which belong to the sensor 32 constitute mmax divided areas and the entire image pickup area of the sensor 32 is not divided. Then an (m)th divided image of the sensor 30 is superposed upon the entire image of the sensor 32, the quantity of deviation of the same part with a divided area in the entire image is determined, and the distance between this vehicle and the part of a precedent vehicle is determined. Further, non-near divided areas which are not present in the travel lane of this vehicle among the divided image pickup areas are made longer in division length to decrease the number of the divisions, thereby shortening the time required for precedent vehicle position detection.
Patent JP-S61226502-A (JP)
Title: Cooling device of gas turbine rotor
Inventor: YUYA YOSHIHIRO
IPC: F01D5/08
Filed: 1985-03-31
Abstract: PURPOSE:To reduce low cycle fatigue of a rotor disc by introducing cooling air into a turbine rotor blade after forming a cooling passage cavity by means of a rotor disc cover provided on an intermediate rotating shaft. CONSTITUTION:A rotor disc cover 69 covering a rotor disc 45 is provided on an intermediate rotating shaft 37 to form a cooling passage cavity 67. The cooling air from the center hole 41 of the intermediate rotating shaft 37 is introduced to a turbine rotor blade 50A through the cooling passage cavity 67 and cooling air passage holes 83A, 85. Then as forming of a center hole on a turbine rotor 33 is not necessary, low cycle fatigue of the rotor disc 45 can be reduced.
Patent JP-S57182608-A (JP)
Title: Display device of sea bottom shape
Inventor: TANAKA ISOICHI
IPC: G01S15/89
Filed: 1981-05-07
Abstract: PURPOSE:To display a sea bottom shape so as to be easy to see, by rotating plural pairs of ultrasonic transmitters and receivers at a speed corresponding to a display distance, and displaying a receiving echo in the form of PPI by means of digital processing and D/A conversion, etc. CONSTITUTION:Plural, for instance, 2 pairs or so of ultrasonic transmitters and receivers 301, 302 of a transmitting and receiving part 1 are rotated at a speed decided in accordance with horizontal direction width beta of an ultrasonic beam, and a display distance L, by setting a vertical shaft to its axis by a variable speed motor 4 whose feedback is controlled by a storage controlling circuit 5 through a distance signal circuit 14 of a display part 2. Subsequently, a receiving echo by the pairs of transmitters and receivers 301, 302 is digitally processed, and is stored in a main storing circuit 32 through substoring circuits 29, 30. These stored contents are read out by synchronizing with a transmitting trigger by the circuit 5, deflection of an electronic beam of a CRT 36 is controlled through a D/A converter 33 and a color matrix circuit 34, and a sea bottom shape is displayed in the form of PPO so as to be easy to see.
Patent JP-S58184861-A (JP)
Title: Automatic transfer connecting system
Inventor: SHIMAZAKI TOSHIYUKI
IPC: H04M11/02
Filed: 1982-04-22
Abstract: PURPOSE:To attain the reduction in the operation of a transferred caller and the operation of a called party uniformly, by providing an automatic transfer connection function to a speaker paging trunk. CONSTITUTION:When the communication for subscribers B and C is required during the call of the subscribers A and B, the call between the subscribers A and B is reserved once, the subscriber A catches a speaker paging trunk SPT to call the subscriber C and a loudspeaker SP. The subscriber C is connected to the SPT by dialing an SPT response special number from a telephone set nearby for the connection with the subscriber A. The SPT is released from the connection by the restoration of the subscriber A, and the subscribers B and C under reservation are connected to a trunk TRK under reservation directly.
Patent JP-S55159608-A (JP)
Title: Automatic gain control amplifier
Inventor: MINAMI HIROSHI
IPC: G01S7/529
Filed: 1979-05-30
Abstract: PURPOSE:To make approach the tracking characteristics to linear response for excellent control characteristics, by taking the difference between a signal proportional to the peak value of reception high frequency pulses and a given value as the control signal. CONSTITUTION:The high frequency pulses from a terminal 14 are fed to a peak hold circuit 31 through a variable gain amplifier 15, and the peak value is held every incoming high frequency pulse. The hold voltage is fed to a subtracting circuit 38 to obtain the difference from the reference value at a terminal 39. The signal of difference is fed to an integrating circuit 44 via a sampling switch 43 and integration is made while the switch 43 is ON. The gain of the amplifier 15 is controlled with the output voltage of the circuit 44. The control of the amplification 15 is made that the larger amplitude of the output pulse of the amplifier 15 is made smaller. Further, when the difference of output of the circuit 38 is greater, the difference is operated to approach a given value rapidly, and if the output difference is smaller, the value closes to a given value gradually and a constant value is obtained at the output of the amplifier 15.
Patent JP-S62223774-A (JP)
Title: Image forming device
Inventor: SARUWATARI RYOJI
IPC: G03G21/00
Filed: 1986-03-25
Abstract: PURPOSE:To reduce the size of a device and to prevent residual generated in a photosensitive body from being deflected or hardened by storing and stirring the cleaned residual of a developer in an image carrier. CONSTITUTION:A toner storing box 20 is fitted to the outside of a front frame 26 through a drum shaft flange 25, the lower part of a cleaning device is connected to the photosensitive body so that one sleeve part 20a is arranged on the lower part of the cleaning device and the other sleeve 20b is arranged in the photosensitive body 10, one end of a spiral carrying auger 23 arranged on the lower part of the cleaning device is arranged on the storing box 20 through the sleeve part 20a, and cleaned residual developer stuck in the cleaning device is led into the storing box 20 by the rotation of the auger 23. Then, the residual developer led into the box 20 is carried and stored into the inside of the photosensitive body 10 through a drum shaft 28 for supporting the photosensitive drum 10 by a spiral carrying auger 27 to be rotated through a rudder sprocket 24.
Patent JP-S57182381-A (JP)
Title: Green light-emitting material
Inventor: ISHITANI AKIHIKO
IPC: C09K11/08
Filed: 1981-05-06
Abstract: PURPOSE: To provide a light-emitting material which emits green light with high brightness by the excitation of low-speed electron beam, by mixing an electrically conductive oxide material with a phosphor composed of oxides of yttrium and niobium activated with terbium.  
     CONSTITUTION: An electrically conductive oxide material such as an In 2 O 3  or SnO 2 -based eletrically conductive material is mixed with a phosphor obtd. by incorporating 10 -6 W10 -1 g (in terms of Tb 2 O 3 , per gram of oxide) of terbium as an activator in an oxide of the formula ABO 4 , wherein A is Y, Ga; B is Nb, Ta. In this way, light-emitting threshold voltage can be lowered to about 15V. There can be obtd. a green light-emitting material which emits light at a low threshold voltage and is stable over a long period of time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05269133-A (JP)
Title: Ultrasonic probe
IPC: A61B8/12
Filed: 1992-03-26
Abstract: PURPOSE:To relieve an examinee of pain, and to obtain data of a three- dimensional image having high accuracy in a short time. CONSTITUTION:The probe is provided with a tube 9 to be inserted into a celom, an ultrasonic vibrator 7 which can execute freely each operation of a rotation centering around a tube shaft of the tube 9 and a stroke running along its tube shaft, and an acoustic medium 10 filled in the inside of the tube 9 for containing the ultrasonic vibrator 7, and as for the ultrasonic vibrator 7, a radiation angle of an ultrasonic beam transmitted and received to and from the ultrasonic vibrator 7 is oblique against the tube 9.