baber/WOPTO huggingface dataset:
Patent JP-2000349587-A (JP)
Title: Surface acoustic wave device and its substrate
Inventor: INOUE KENJI
IPC: H03H9/25
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To attain a wide band and miniaturization by using a piezoelectric substrate of a single crystal belonging to a group of dots 32, having the crystal structure of Ca3Ga2Ge4I14 type and based on Sr, La, Ta, Ga and O so as to sufficiently increase the electrical and mechanical coupling coefficient to make the surface acoustic wave(SAW) speed slow. SOLUTION: A piezoelectric substrate 1 is provided with a pair of interdigital electrodes 2 on its one main surface. This piezoelectric substrate 1 consists of a monocrystal material expressed by a chemical expression La3-xSrxTa0.5+0.5XGa5.5-0.5XO14 and belonging to a group of dots 32. In this case, the composition ratio of Sr desirably ranges to 0<x<=0.15. An x-axis, a y-axis and a z-axis are axes orthogonal with each other and these x-axis and y-axis are in the surface of the substrate. The z-axis specifies the propagating direction of a surface acoustic wave. The z-axis is at a right angle with respect to the surface of the substrate 1 and specifies the cut-off angle of the monocrystal substrate. A relation between these x-axis, y-axis, z-axis and the X-axis, Y-axis, Z-axis of monocrystal crystal axis can be presented by oiler angle display.
Patent JP-H0324233-A (JP)
Title: Manufacture of high carbon thin steel sheet having high strength and high toughness
Inventor: FUKUI KIYOSHI
IPC: C22C38/16
Filed: 1989-06-22
Abstract: PURPOSE:To manufacture the steel sheet having excellent impact resistance and wear resistance after subjected to heat treatment and having excellent manufacturability and workability by quenching a high carbon thin steel sheet having specified compsn. and thereafter tempering it at a relatively high temp. CONSTITUTION:A steel having the compsn. constituted of, by weight, 0.20 to 1.20% C, <=1.00% Si, 0.20 to 2.00% Mn, <=0.025% P, 0.30 to 2.00% Cu, <=0.08% solAl, <=1.00% Ni and the balance Fe with inevitable impurities is subjected to hot rolling and cold rolling and is thereafter subjected to treatment such as annealing. The thin steel sheet is soaked, is thereafter subjected to quenching treatment and is successively subjected to tempering treatment at >400 deg.C. In this way, the deterioration of the strength at the time of high temp. tempering is prevented. The thin steel sheet is suitable to chain parts, gear parts, clutch parts, seat belt buckles, washers, etc.
Patent JP-S6052794-A (JP)
Inventor: OGAWA TOORU
IPC: G21C7/14
Filed: 1983-09-02
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-S5948990-A (JP)
Inventor: HAMAHATA SEIJI
IPC: H05K3/34
Filed: 1982-09-13
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-S5586596-A (JP)
Title: Sludge kneader
Inventor: KUBO YOUJI
IPC: B01F13/10
Filed: 1978-12-25
Abstract: PURPOSE:To remove foreign substances within a thrown sludge and enable the continuous extruding of a kneaded material by operating an umbrella shaped screen feeder, a rotating roller arranged at upper portion thereof, a guide board for separating foreign substances and a kneading and extruding portion arranged at a lower portion. CONSTITUTION:The sludge is supplied at a constant quantity into a sealed drum 3 through a chute 23 from a sludge supply hopper 22 and crushed and pushed by a screen feeder 1 and a roller 2 rotating to an opposite direction, thereafter passed between a ring like rod material 13 of the screen feeder 1 and dropped downwardly. The foreign substances within sludge is scraped up by segments of a guide board arranged above the said screen feeder 1 and separated and separated and exhausted  to the outside of a drum 3. Subsequently, the sludge piled in a hopper 9 by dropping is pushed into by a screw 7, 7' provided to two rotating shafts 4, 5 rotating to the same direction and kneaded and dispersed by a paddle 8, 8', thereafter extruded from an exhaust port 16.
Patent JP-S6316602-A (JP)
Inventor: UNOKI YASUMOTO
IPC: H05K3/28
Filed: 1986-07-08
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-H0918772-A (JP)
Title: Microscopic image analyzer
Inventor: ARAI SUKEHITO
IPC: H04N5/378
Filed: 1995-06-27
Abstract: PURPOSE: To provide the microscopic image analyzer by which an optional point or an optional area in a 2-dimensional image is measured at a high speed and a timewise change in a light quantity from a sample is measured at a high speed. CONSTITUTION: The microscopic image analyzer fitted to a microscope 1 to measure a change over time in a 2-dimensional luminous quantity distribution from a sample 7 is provided with a 2-dimensional solid-state image pickup element 10 accessing data from an optional image in an optional order, a picture element address designation means 11 designating an optional picture element from a 2-dimensional image of the element 10, an address storage means 12 storing a read address designated by the means 11, a clock generating means 13 outputting sequentially an address stored in the means 12, and an A/D conversion means 14 converting an output from the microscope 1 into a digital signal.
Patent JP-H03250624-A (JP)
Title: Forming method for thin polycrystalline silicon film
Inventor: MORI MIKIO
IPC: H01L21/205
Filed: 1990-06-19
Abstract: PURPOSE:To directly form a thin polycrystalline silicon film of high quality on a base at a low temperature by forming a film at a specific gas flow rate ratio of mixture gas of tetrafluoride silane, silane and hydrogen as material gas to form the film on the base in a reaction chamber by using a plasma CVD method. CONSTITUTION:After a base 31 is mounted in a reaction chamber 11, the chamber 11 is evacuated in vacuum, a silicon polycrystalline film is grown on the base 31 by a plasma CVD method while feeding the mixture gas of tetrafluoride silane (SiF4) 22, silane (SiH4) 21 and hydrogen (H2) under the conditions of SiF4/SiH4 >5 and 20>H2/SiF4>1 of gas flow rate ratio (mixture ratio). The film is formed in a low temperature range, i.e., 250-350 deg.C. When the film is formed by setting the density of RF power 29 to a value between 0.05W/cm<2> and 0.5W/cm<2>, a film forming speed of forming the film of high quality can be controlled. When the total pressure of the mixture gas in the chamber 11 at the time of forming the film is set to 0.5-3.0Torr, the film of high quality can be formed.
Patent JP-S6054775-A (JP)
Inventor: TAAGE BIIFU OOSUTERUGAARUDO
IPC: B08B3/02
Filed: 1983-09-02
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-H0450014-A (JP)
Title: Active suspension device for vehicle
Inventor: AONO KAZUHIKO
IPC: B60G23/00
Filed: 1990-06-19
Abstract: PURPOSE:To improve ride comfortability by changing the hydraulic feed and discharge of a hydraulic suspension means until vibration is inputted into a wheel when a vibration input object has been detected to decrease a supporting load to a limit of hydraulic pressure where no change is made in a vehicle height, thus compensating frictional force between the components of the hydraulic supporting means. CONSTITUTION:A control valve 17 of a suspension unit 12 is provided between an oil passage 16 communicating with the hydraulic chamber 15 of a hydraulic actuator 14 and a feed oil passage 4 and a discharge oil passage 6. At a by-path passage 166 connected between the oil passage 16 and an accumulator 20, a switching valve 22 is disposed. Besides, the control valve 17 and the switching valve 22 are operated by a controller 30, whereas a preview sensor 33 to detect a protrusion or the like on the road surface forward a vehicle at least is connected on the input side of the controller 30. When a vibration input object has been detected by the preview sensor 33, hydraulic pressure is lowered to a limit of hydraulic pressure where no change is made in the vehicle height until a wheel passes the vibration input object.
Patent JP-S5859757-A (JP)
Title: Automatic grinding method and its device
Inventor: RONARUDO RENAADO AACHIBARUDO
IPC: B24B3/16
Filed: 1982-09-15
Abstract: @ The invention is concerned with performing grinding operations on a workpiece at predetermined locations along its length and is described in connection with a machine for sharpening broaches in which a broach to be sharpened is mounted on a fixed bed (1), the positions of all the teeth on the broach are sensed by a probe (14) during a first or forward pass of a work head (12) along the whole length of the broach, the information so obtained is fed to a micro-processor and the broach teeth are sharpened in turn by a grinding wheel (15) during a return pass of the work head along the broach using the information obtained by the sensing probe and input data fed initially into the micro-processor by means of a keyboard (26) on a control panel (25).
Patent JP-S6139599-A (JP)
Inventor: OKAWA KOJI
IPC: H05K3/44
Filed: 1984-07-30
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-S6315546-A (JP)
Title: Reply confirming system
Inventor: ISHIKAWA KATSURA
Filed: 1986-07-08
Abstract: PURPOSE:To prevent deterioration in line operating efficiency by returning a reply frame selectively in response to the importance of transmission data. CONSTITUTION: TD1' in a transmission data 11 represents high importance and information 14 representing need of reply shows 'need of reply' is integrated in a transmission frame 10 as control information 12 together with sequence number information 13 'No.1'. The transmission frame 10 is received by a slave station equipment 2 via a transmission line 3 and the information 13 representing a sequence number of the transmission frame is returned while being integrated in a reply frame 20. Since 'TD2' in a transmission data 11 shows low importance and the information 14 representing the need of reply is integrated in the transmission frame 10 as 'no need of reply', the slave station equipment 2 completes the action on the transmission frame 10 without replying the reply frame 20.
Patent JP-S5950316-A (JP)
Title: Flowmeter
Inventor: KOIKE TAMOTSU
IPC: G01F3/00
Filed: 1982-09-16
Abstract: PURPOSE:To measure precisely a flow rate of a small quantity liquid whose measurement of the flow rate is difficult by measuring a liquid level of a liquid supply tank and providing a transmitting type liquid level indicator changing a measured value to an output signal, an arithmetic device calculating the flow rate of supplied liquid and a display device indicating the flow rate. CONSTITUTION:The supply liquid in a supply tank 1 is discharged continuously by a pump 2 through a supplying pipe 3. As the supply liquid is discharged, since the liquid level height of the tank 1 is decreased to h2 from h1 during a prescribed time DELTAt, the liquid level positions of h1 and h2 are measured at the prescribed times (t1, t2) by a liquid level indicator 4 with fixed time interval, the results are transduced to signals, and the signal outputs are inputted to an arithmetic device 5 connected to the indicator 4. The decreased value DELTAh of the liquid level is calculated at the device 5 basing on the inputted signals of h1, h2, thereby the flow rate per unit time is calculated. This flow rate calculation is carried out by multiplying an inputted sectional area of the liquid supplying tank by the value DELTAh, and by dividing with a prescribed time DELTAt required for decreasing the liquid level to h2 from h1. The calculated flow rate is displayed on a display device 6 combined with the device 5.
Patent JP-H11349105-A (JP)
Title: Article process device
Inventor: FUJII HIDEAKI
IPC: B65G1/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To simplify carrying of an article between each of processing lines and to reduce an article storage space on an article process device furnished with a plural number of the processing lines. SOLUTION: A plural number of processing lines 2A, 2B, 2C, 2D are arranged on both sides of an automatic warehouse 1 furnished with a storage part 8 to store articles on a plural number of stages and a stacker crane 7 to take in and out the articles so that their respective supply device 25 and discharge device 26 are positioned below the storage part 8, the articles stored in the automatic warehouse 1 are supplied to each of the processing lines by using the stacker crane 7, and the processed articles are returned to and stored in the automatic warehouse 1 by using the stacker crane 7.
Patent JP-H079373-A (JP)
Title: Welding robot and its tracking sensor
Inventor: KOMI HISAYOSHI
IPC: B23K26/08
Filed: 1993-06-30
Abstract: PURPOSE:To continuously weld one work plate having rise add fall sections to the other work plate in mutually overlapping relation by obliquely projecting laser light to the end face of the work plate disposed along the direction that welding is advanced by means of a simple constitution with ease. CONSTITUTION:Rise and fall sections 2a are detected by a tracking sensor 18 based on both a change in an end face 2c in the Y axis direction of a work plate 2 which comprises the rise and fall sections formed roughly regular intervals in the X axis direction that welding is processed, and a change of the position of the work surface in the Z axis direction of the work plate 2, and laser light is projected to the end face 2c out of a working laser nozzle 17. The aforesaid laser light includes normal lines erected over the work surface of the work plate 2, and concurrently is projected obliquely in a laser light projecting surface normal to the end face of the work plate 2. By this constitution, the work plate 2 can thereby be welded to the other work plate 3 the joining section of which is disposed adjacent to the aforesaid work plate in mutually overlapping relation.
Patent JP-H0716367-A (JP)
Title: Sewing machine
Inventor: SUKEGAWA YUICHI
IPC: D05B21/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a sewing machine, by which control of sewing patterns can be easily carried out and the sewing patterns that compose designs can be easily selected. CONSTITUTION:Two or more embroidery patterns that compose a design are read in by a scanner 1 and the image data read in are stored in an image memory 2. The image data stored in the memory 2 is converted to stitch data, by which a sewing machine driver 5 can be operated, and stored in a stitch data memory 7. Before a design is sewed or an embroidery pattern is sewed, embroidery patterns necessary for composing a desired design are selected by a selection switch 41 and inputted to the sewing machine driver 5 to perform embroidery sewing.
Patent JP-S5684301-A (JP)
Title: Holding apparatus for hydrogen storing metal
Inventor: KANAZAWA SHIYOU
IPC: C01B3/00
Filed: 1979-12-14
Abstract: PURPOSE: To enhance the heat recovering efficiency and the hydrogen absorbing and separating efficiency by enclosing the wall faces of a hydrogen storing metal holding chamber except the heat exchange face with a special heat insulating material and supporting the surface of the material facing to a hydrogen gas pass with a laminated wire net.  
     CONSTITUTION: Reaction tube 1 of the titled apparatus is composed of inner tube 2 made of laminated wire net forming hydrogen gas pass 5, partition tube (heat exchange face) 3 and outer tube 4. Space 10 holding hydrogen storing metal 11 is formed between tubes 2, 3, and the wall faces of space 10 except heat exchange face 3 is enclosed with heat insulating material 8, 9 having suitable heat retaining property, gas permeability and volume elasticity. Stored H 2  is released by a heat medium passing through pass 6, and when H 2  is allowed to be absorbed in metal 11, H 2  is fed into pass 5. Since the wire net and material 8, 9 are of fine mesh, metal 11 is finely granulated to increase the contact area, resulting in enhanced H 2  absorbing and separating reaction efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08329389-A (JP)
Title: Parking equipment
Inventor: TAKADA KUNIMICHI
IPC: G06Q50/10
Filed: 1995-06-05
Abstract: PURPOSE: To efficiently park, specially, a vehicle which patrols periodically by driving a parking permission means when the ID No. of the vehicle received by a receiver matches the ID No. of the vehicle included in parking reservation data. CONSTITUTION: The driver on a distribution vehicle C makes a reservation for parking in a parking lot P to a control center A through a transmitter 6. The reservation is made by specifying the ID No. of the vehicle and the ID No. is stored in the memory provided in the control part 11 of a controller through the host computer 4 of the control center A. When the reserved distribution vehicle C approaches the parking lot P to enter a communication range of an IC card 9, the ID No. sent out from the IC card 9 is received by a transmitter and matched against the ID No. previously stored in the control part 11. When their coincidence is obtained, the distribution vehicle C is decided as the reserved vehicle and a tire lock plate is moved down to allow the vehicle to enter the parking lot P.
Patent JP-H0511621-A (JP)
Title: Liquid type developing device
Inventor: MORITA MASAYUKI
IPC: G03G15/10
Filed: 1991-07-02
Abstract: PURPOSE:To enable plural pumps for making developer circulate to be driven by a single motor. CONSTITUTION:An arm 24 is fitted to the rotary shaft 12 of a rotary developing device 11 provided with the plural developing devices and a moving gear 25 is held by the arm 24. On the other hand, a gear for driving a pump 19 which is driven by the motor 20 is arranged on an identical shaft line to the rotary shaft 12 and gears to be driven 21a-21d which are respectively coupled to the pumps are arranged around the gear 19. When the developing device 11 is rotated so as to position the desired developing device at a developing position, the gear 25 is moved at the same time and the gear to be driven corresponding to the desired developing device is meshed with the gear 19 through the gear 25. Then, only the pump which is used for developing is selectively driven by the single motor.
Patent JP-H0219267-A (JP)
Title: Part collecting apparatus
Inventor: NARITA MASACHIKA
IPC: B65D73/02
Filed: 1988-06-29
Abstract: PURPOSE:To provide a high supply reliability of parts, prevent the occurrence of the flaws resulting from the contact between the parts and contrive an easy machine replacement and an inexpensive initial investment by using a part collecting device having a long belt-shaped base part provided with a raised part inserting part to feed the parts to an assembling device. CONSTITUTION:A spur wheel 4 is held in place by being gripped by the outer peripheral part 6b of a chuck. The central part 6a thereof then pushed the pawl provided on the end of a raised part inserting part 2 to thereby cause the pawl to be elastically bent inwardly so as to loosen the engagement of the shaft hole of the spur wheel 4 with the raised part inserting part 2, thereby making the spur wheel 4 easily attachable and detachable from the raised part insertion part.
Patent JP-H1010874-A (JP)
Title: Wet system image forming device
Inventor: TSUKAMOTO TAKEO
IPC: G03G15/11
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a wet system image forming device capable of completely removing the excess liquid although almost part of the excessive liquid is removed by excess liquid removing means, and completely taking off deterioration of the image quality derived from instability of the transferring efficiency. SOLUTION: This device is constituted so as to form an electrostatic latent image on the surface of a photoreceptor 1, to perform development of the electrostatic latent image by the developer of wet system developing means 8, to remove the excess solvent on the photoreceptor by excess solvent removing means 9 of a roller type, to fix the toner image on the photoreceptor by toner fixing means 10 of the discharge system, and to transfer the toner image on the photoreceptor to a transfer material 7 by transferring means 11. The device is composed so as to provide drying means 12 capable of removing the solvent component on at least non-image part between a position after passing the excess solvent removing means 9 on the photoreceptor surface and reaching the transferring means position 5 among the wet type developer stuck on the photoreceptor.
Patent JP-H10332033-A (JP)
Title: Pressure regulator
Inventor: SUZUKI HIROSHI
IPC: F16K31/126
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To improve reliability of airtightness of a subassembly of a diaphragm by forming a thick part on a part which does not influence upon pressure sensitivity of the diaphragm, forming a receiver part of a regulating spring on this thick part and integrating a regulating body on the other surface side of this receiver part. SOLUTION: A diaphragm 11 has a pressure-sensitive deformed part 17 required for regulation of pressure of gas on a peripheral edge part of it, and a thick part 12 having rigidity not influencing upon its pressure sensitivity is formed. A regulating spring 13 is received by rigidity of the thick part 12, or necessary strength is given to a regulating body 15. A receiver part 14 is formed on the outer surface side of this thick part 12. It is enough that the receiver part 14 can receive one end of the regulating spring 13, and it is not required to provide anything special to receive it. A plate part 16 to be overlapped on the thick part 12 is provided on the regulating body 15, and it is integrated by fitting a central recessed part 18 and a protruded part 19 on each other.
Patent JP-S6140092-A (JP)
Inventor: SUZUKI KOZO
IPC: H05K3/34
Filed: 1984-08-01
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-H0452352-A (JP)
Title: Truss member
Inventor: NAMIKI FUMIHARU
IPC: E04C3/28
Filed: 1990-06-20
Abstract: PURPOSE:To prevent an adherent junction portion from being destructed by binding a terminal metal fitting in its radial direction using a binding ring of high elasticity characteristic which is inscribed to the terminal metal fitting at low temperatures, when a pipe is inserted into the terminal metal fitting. CONSTITUTION:A terminal metal fitting 3 made of e.g. a titanium alloy or aluminium alloy, etc., is inserted into the end portion of a pipe 2 made of CFRP and is joined thereto by an adhesive. A binding ring 5 is stickingly mounted to the inner periphery of the end portion of that portion of the shell portion 4 of the terminal metal fitting 3 which is laid on the pipe 2. The coefficient of thermal expansion of the pipe 2 is made smaller than that of the terminal metal fitting 3 and the pipe 2 and the terminal metal fitting 3 are pressed and fixed to each other in their radial direction at high temperatures, while at low temperatures stress is exerted in the direction in which the adherent junction portion of the metal fitting 3 and the pipe 2 is peeled. At low temperatures the terminal metal fitting 3 is bound from inside by the binding ring 5 so as to prevent excessive stress from being generated on the adherent junction portion of the pipe 2 and the terminal metal fitting 3 and also prevent the portion from being destructed.
Patent JP-H0454858-A (JP)
Title: Voice coil motor
Inventor: MYOKAN KENICHI
IPC: H02K5/24
Filed: 1990-06-20
Abstract: PURPOSE:To suppress vibration of a movable coil by integrally molding a damping sheet so wound as to surround a coil layer wound in a predetermined direction with a synthetic resin material to form the coil. CONSTITUTION:A coil layer 4 wound in a predetermined direction, a damping sheet 16 similarly to prior art and wound to surround the layer 4, and a framelike movable coil 17 integrally molded with a synthetic resin material by including the layer 4 and the sheet 16. The coil 17 is movably inserted to an interval formed with permanent magnets 2, 3 similarly to prior art. Since it is integrally molded with the material by including the layer 4 and the sheet 16, the coil 17 attenuates the vibration of the coil layer by the sheet, and the coupling force of components for forming the entire layer 17 is improved to raise its rigidity.