baber/WOPTO huggingface dataset:
Patent JP-H08168922-A (JP)
Title: Method and device for continuously cutting shape, and shape connecting device
Inventor: TSUJIMOTO SUSUMU
IPC: B23D45/12
Filed: 1994-12-16
Abstract: PURPOSE: To reduce costs by simplification of a facility as well as to improve automatic cutting efficiency by connecting a shape to a shape by a shape connecting device, and continuously and automatically cutting them while avoiding the connecting part. CONSTITUTION: A main body vice device 3 on the material feeding side of a sawing machine 1, a movable material feeding vice device 11 adjacent to this main body vice device 3, a shape connecting device 19 for connecting a plurality of shapes W to be fed by the material feeding vice device 11, and a sensor 35 for detecting the connecting part 33 connected by the shape connecting device 19, and installed in the position separated from a cutting position X-X line of the sawing machine 1 to the material feeding side by the specified distance are provided. Moreover, a cycle counter 37 wherein the desired dimension is set to the specified dimension in order to perform continuous cutting from the time when the connecting part 33 is detected by the sensor 35, and a cycle counter 39 wherein the length of the connecting part connected by the shape connecting device 19 is set are provided.
Patent JP-H11142788-A (JP)
Title: Optical isolator
Inventor: KIMURA MASAYUKI
IPC: G02B27/28
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide the optical isolator which has an optical element part joined with high strength without using any adhesive and maintains high reliability in spite of long-period use and severe environment. SOLUTION: This optical isolator is equipped with the optical element part including a Faraday rotator plate (magnetic garnet 7) arranged between a couple of aspherical lenses 3 and 4 arranged between a couple of optical fibers 1 and 2 in parallel to a plane perpendicular to the transmission direction of light and 1/2-wavelength plates 5 and 6 arranged at a distance in an oblique diagonal direction nearby both the sides of its main surface, and a metallic cases 9, 10, and 11 as storage materials for holding and storing the optical element part, and the optical element part is arranged between magnets 8 which are arranged opposite at right angles to the transmission direction of the light.  The magnetic garnet 7, 1/2-wavelength plates 5 and 6, and magnet 8 of the optical element part are joined and held on the metallic cases 9, 10, and 11 by welding using metal solder and the optical element part is slanted for the suppression of characteristic deterioration.
Patent JP-H03174629-A (JP)
Title: Fuzzy arithmetic unit
Inventor: NAKAMURA KAZUO
IPC: G06N7/02
Filed: 1989-12-01
Abstract: PURPOSE:To attain the arithmetic processing at a high speed by cutting the upper limit of only the function value of each input value together with an operation of the maximum value and integrating these arithmetic results when an integrating operation is carried out for the operation of a centroid via a hardware structure. CONSTITUTION:A selector 7 compares the output of a function generator 2 with that of a register file 5 and outputs the smaller output. A selector 8 compares the output of a function generator 3 with that of the file 5 and outputs the smaller output. The outputs, i.e., the functions g4(x) and g3(x) of the generator 3 and the file 5 are cut for their upper limits based on the upper limit cut values c4 and c3 respectively. A selector 9 compares the outputs of both selectors 7 and 8 with each other and outputs the larger output. In other words, the selector 9 computes the maximum value. An adder 12 adds the output of the selector 9 serving as f(x) to the contents of a register 14 serving as Qj and an adder 13 adds the contents of the register 14 serving as Qj to the contents of a register 15 serving as Pj. In such a constitution, the arithmetic processing is carried out at a high speed.
Patent JP-H04186451-A (JP)
Title: Error recovery control system
Inventor: TAKANO MASAHIRO
IPC: G06F13/00
Filed: 1990-11-21
Abstract: PURPOSE:To instantaneously recover an error by transferring data stored in a data buffer again at the time of generating an intermittent error during the transfer of data between a central processing unit(CPU) and the data buffer. CONSTITUTION:At the time of recognizing the generation of an error, a command retry for retransferring the data generating the error is requested to a channel to command the data buffer 4 and a channel transfer control 3 to transfer the data generating the error in the preceding transfer and stored in the data buffer 4 to the channel again. After completing the data transfer, whether an error is generated in retransfer or not is checked to end the command. At the time of detecting an error again, whether the value of an internal parameter is equal to the upper limit value of retrial or not is decided to retry the data transfer. When the cause of the error generation is included in a range from the channel up to the buffer and the error is a temporary error such as noise, one or several times of retrial is executed by using data stored in the data buffer 4. Consequently recovery can be instantaneously attained.
Patent JP-H11149647-A (JP)
Title: Optical information reproducing device
Inventor: HIRASHIMA HIROSHIGE
IPC: G11B7/09
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical information reproducing device which can obtain a reproduced information signal of high quality even at the time of off-track. SOLUTION: An optical information reproducing device is provided with a fixed delay circuit 21, a variable delay circuit 22, an adder 23, and a delay control device 24. Output from two optical detectors which is divided in parallel with an information track and receives reflected light are delayed by a fixed delay circuit 21 in which a delay time is fixed and a variable delay circuit 22. As the delay control device 24 decides a delay time τ2 of the variable delay circuit 22 so that a front edge interval and a rear edge interval of the fixed delay circuit 21 and the variable delay circuit 22 are equal, when these output signals are added, a reproduced information signal having a sharp edge, less jitter, and high quality can be obtained even in an off-track state.
Patent JP-2001132621-A (JP)
Title: Pump device
Inventor: MORIKAWA TAKAO
IPC: F04B7/06
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts of a plunger pump to supply ink to a printing machine and to simplify its maintenance. SOLUTION: A rotary sleeve 31 is fitted into a pump main body 21 free to slide and rotate, a plunger 41 is fitted into the rotary sleeve 31 free to vertically move and the plunger 41 is vertically moved through a crankshaft 61 by a stepping motor 51. The rotary sleeve 31 is rotated by synchronizing it with vertical motion of the plunger 41. Fluid (ink) outside is sucked in a B chamber in the rotary sleeve from a suction port A of the pump main body 21 when the plunger 41 rises, and a fixed quantity of the fluid in the B chamber is discharged outside from a discharge port C of the pump main body 21 when the plunger 41 is lowered. Supply quantity of the fluid is adjusted in a range from zero to the maximum quantity by changing the number of vertical motion of the plunger 41.
Patent JP-H04186823-A (JP)
Title: Vapor growth device
Inventor: AKAGAWA KEIICHI
IPC: H01L21/205
Filed: 1990-11-21
Abstract: PURPOSE:To reduce the dissipation of the heat of a susceptor to the side of a susceptor receiver, to make uniform a temperature distribution in the susceptor and to make it possible to vapor grow a good compound semiconductor thin film on a substrate by a method wherein the susceptor is supported attachably or detachably by the susceptor receiver in almost a linear contact or a point contact. CONSTITUTION:In a vapor growth device wherein a susceptor 4 for placing a substrate 3 and a susceptor receiver 5 for supporting attachably or detachably the susceptor 4 are arranged in a reaction tube 2, the substrate 3 placed on the susceptor 4 is heated by a heating means 6 and a thin film is vapor-phase grown on the substrate 3 with gas which is fed in the tube 2, the susceptor 4 is supported attachably or detachably by the receiver 5 in almost a linear contact or a point contact. For example, a groove part 5a is formed in the slant face-shaped inner peripheral surface of the upper part of a cylindrical susceptor receiver 5 consisting of molybdenum or the like and the outer peripheral surface of the susceptor 4 consisting of molybdenum or the like and the lower part of the outer peripheral surface are respectively supported attachably or detachably by protrusion parts 5b and 5c of the tips of the groove part 5a in a linear contact.
Patent JP-S63162942-A (JP)
Title: Fuel injection device for engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02M69/00
Filed: 1986-12-26
Abstract: PURPOSE:To enable ensurance of a fuel amount required for running of an engine even when the drive voltage of a fuel pump is reduced, by a method wherein the fuel pressure value of a fuel pressure regulating device is varied in response to the drive voltage of the fuel pump. CONSTITUTION:When, during the starting of an engine, a key switch 10 is turned ON and a start switch is switched ON, a control device 3 outputs a drive signal to a fuel pump 4. In this case, when the drive voltage of the fuel pump 4 exceeds a set value, the control device 3 controls a fuel pressure regulating device 12 so that a delivery pressure is adjusted to a given value P1. When the driven voltage is below the given value, the fuel pressure regulating device 12 is varied and controlled so that a delivery pressure is reduced to P2 lower than the delivery pressure P1. As a result, by keeping a delivery pressure at P2 even if the driven voltage is lowered, a fuel delivery amount required for the starting of an engine 1 can be provided. Since, when the engine 1 is started, charging of a power source by means of a charging device is started, a terminal voltage is increased, the drive voltage of the fuel pump 4 is increased to a set value or more, and a delivery pressure is controlled and varied from P2 to P1.
Patent JP-H01155050-A (JP)
Title: Fuel controller for diesel engine
Inventor: NOMOTO YOSHITAKA
IPC: F02D41/00
Filed: 1987-12-11
Abstract: PURPOSE:To make the extent of output torque increasable by performing such control as advancing the timing of main injection to pilot injection according to acceleration of an engine detected. CONSTITUTION:A control rack in a fuel injection pump P is operated and controlled according to acceleration of an engine being found out by the detected value of an accelerator sensor 20. With this control, a control sleeve is relatively rotated to a plunger and moved in the axial direction. With a combination of this movement, the timing and quantity of pilot injection and main injection are made so as to be properly alterable.
Patent JP-S63164779-A (JP)
Title: Video signal transmitter
Inventor: ARAI YASUHIRO
IPC: H04B3/04
Filed: 1986-12-26
Abstract: PURPOSE:To prevent color slurring in case of connecting the transmitter to a CRT display or the like by adding a pulse of the same phase to each video signal at the sender side respectively, sending the signal remotely via a cable, detecting the phase difference of the pulse at the receiving side and correcting the signal so as to obtain the identical phase if any phase difference takes place. CONSTITUTION:The pulse of the same phase is added respectively to plural video signals R, G sent remotely. Phase deviation detection circuits 4-8 detecting the phase deviation of the video signals caused by the phase difference in the video pulse signals R'', G'' sent by the transmission cable and phase adjusting circuits 9-12 to correct the phase difference are provided. Then the phase deviation of the video signals R'', G'' caused in the transmission is corrected and the video signals R, G are sent remotely. Thus, the video transmitter not causing the color slurring color is obtained in connecting the transmitter to the CRT, e.g., display device.
Patent JP-H05150566-A (JP)
Title: Image forming device
Inventor: KIYOTA HIROSHI
IPC: G03G15/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide an image forming device capable of rotating over a wide range of angle and improving work efficiency in maintenance, etc. CONSTITUTION:The device is provided with a cylindrical column 3 provided in a base 2 and supporting the copying machine main body l rotatably, a power source cord 4 passed through the column 3 and wired in the copying machine main body 1 and a fixed ant 5 fixed to the bottom surface 15 of the copying machine main body l or the upper surface of the base 2 and provided with a first slit 51. A spiral groove 9 is formed in the other surface. A connection plate 6 is turnably connected to the spiral groove 9 by a first pin 7. A second slit formed in the connection plate 6 and the first slit 51 of the fixed arm 5 are connected by a second pin 8. The second pin 8 can slide in the first slit 51 and the second slit.
Patent JP-H05150221-A (JP)
Title: Liquid crystal display housing device
Inventor: FUJITA KAZUYA
IPC: G02F1/1333
Filed: 1991-11-28
Abstract: PURPOSE:To provide a liquid crystal display housing device in which a liquid crystal mounting part is rotated right and left to be fixed at an optional rotating position by simple constitution. CONSTITUTION:A rotary shaft 28 is rotatably inserted on a sliding table 12 by interposing a collar 29, and further the shaft 28 is fixed on the sliding table 12 by a spring plate 30, a rotation regulating plate 31 and a locking member 32. The rotation regulating plate 31 is inserted and fixed in the shaft 28 so as to integrally rotate with the shaft 28. On the other hand, two projections 30a are provided on the surface of the spring plate 30. When the shaft 28 is rotated, the projection 30a enters between the plate 31 and the plate 30, so that load in an axil direction by repulsive force from the plate 30 is applied to the plate 31, and appropriate rotational load on the shaft 28 is generated.
Patent JP-H08169671-A (JP)
Title: Winch of elevator
Inventor: KURODA YOSHIFUMI
IPC: B66B11/08
Filed: 1994-12-19
Abstract: PURPOSE: To provide a winch of elevator which admits easy performance of the installation works and also maintenance and inspection without increasing the height of a slant rising wall. CONSTITUTION: A beam 1C1 is furnished upright ant the tail of a beam 1B installed in the lower part of a machine room 20, and a beam 1C longer than the beam 1C1 is provided upright at the front extremity of the beam 1B. A beam 1D is installed horizontally on the tops of the beams 1C, 1C1. Parallel with a slant rising wall 7, beams 1E, 1F are horizontally installed between the top of the beam 1D and the floor surface at the back end of the machine room 20. Over the beams 1E, 1F, warp sheave beams 2A, 2B are installed horizontally while an inclined washer 10 and vibration isolating rubber 9 are interposed. A warp sheave 3 is supported by these sheave beams 2A, 2B.
Patent JP-H02158685-A (JP)
Title: Yttrium vanadate fluorescent material and production thereof
Inventor: FUJII TAKAHIRO
IPC: C09K11/83
Filed: 1988-12-12
Abstract: PURPOSE:To obtain the subject fluorescent material doped with trivalent Eu and emitting red light when excited with ultraviolet ray or cathode ray by decreasing the mixing ratio of Y raw material to an extent corresponding to the mixing ratio of a group IA element. CONSTITUTION:The objective fluorescent material contains (a) Y and V, (b) trivalent Eu substituting a part of Y, (c) 0.1-0.9 mol of P and/or B based on 1 mol of Y and (d) <=0.1 mol of a group IA element based on 1 mol of Y. The material can be produced by adjusting the total mixing ratio of the raw material composed of Y. Eu and a group IA element to an (almost) stoichiometrical ratio.
Patent JP-H08171681-A (JP)
Title: Image monitoring device
Inventor: WATABE MITSUHIKO
IPC: G06T7/20
Filed: 1994-12-19
Abstract: PURPOSE: To provide an image monitoring device which can detect the directions of all objects that are moving on a monitor screen. CONSTITUTION: The image monitoring device is provided with plural movement detection means 1a to 1i which detect the time variation differences of video signal levels. An area dividing/setting means 48 divides an area that is set at a prescribed part into a reference movement detection area and other movement detection areas arranged in all directions around the reference detection area, and a moving direction detection means 30 detects the directions of all objects moving on a screen in response to the movement detection outputs of the areas set against the detection output of the reference detection area. Thus, the moving directions can be detected for all objects shown on a monitor screen.
Patent JP-H09159139-A (JP)
Title: Method for preventing and controlling white smoke
Inventor: TAZAKI MITSUO
IPC: F23J15/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of white smoke by calculating the various conditions of an appropriate quantity of hot air without surplus or shortage depending on the respective conditions of outside air. SOLUTION: When the temperature and humidity of exhaust gas are controlled by mixing hot air with the exhaust gas, a saturation curve H is obtained by plotting the absolute humidity of saturated wet air every unit temperature. Then, an outside air state point C showing a current temperature and absolute humidity is plotted so that a tangential line S which passes through the outside air state point C and comes into contact with the saturation curve H is obtained. The temperature of hot air and the quantity of gas are obtained so that the anticipated state point A of exhaust gas obtained after an appropriate quantity of hot air at appropriate temperature is mixed with a current exhaust gas is located at a position A' in an area in the vicinity of and below the tangential line S. Then, the hot air of the calculated temperature and quantity of gas is mixed with the exhaust gas.
Patent JP-H08171123-A (JP)
Title: Formation of master disk of metallic mold for screen mat
Inventor: SUZUKI TOSHIAKI
IPC: G03B13/24
Filed: 1994-12-19
Abstract: PURPOSE: To prevent the occurrence of interference fringe due to reflected light and incident light from a substrate at the time of forming a master disk of a metallic mold for screen mat. CONSTITUTION: A fine shape of a microlens is formed on the surface of a silicon wafer substrate 1 by forming a reflection preventing film 2 on the surface of the substrate 1, applying a resist 3 on the reflection preventing film 2 and bringing a mask 4 into close contact with the surface of the resist 3 for exposure and development. The generation of the interference fringe due to incident light and reflected light is prevented by forming the reflection preventing film 2 to reduce the generation of reflected light from the boundary face between the silicon wafer 1 and the resist 3.
Patent JP-H05125901-A (JP)
Title: Scroll type fluid machinery
Inventor: KATO MASASHI
IPC: F04C18/02
Filed: 1991-11-05
Abstract: PURPOSE:To prevent twisting between a turning bearing and a drive bush by forming the tip of an eccentric pin projecting from a rotary shaft in a spherical shape and forming an eccentric hole bored in the drive bush in a spherical concavity which holds a sphere on the tip of the eccentric pin. CONSTITUTION:A turning scroll 14 and a fixed scroll 10 are provided eccentrically and a drive bush 21 is accommodated through a turning bearing 23 inside a boss 20 extruding at an edge plate 15. An eccentric pin 25 is provided extruding from a rotary shaft 7 and its tip is formed in a sphere 25a. The eccentric pin 25 is fitted in an eccentric hole which is bored in the drive bush 21 and formes a spherical concavity 24a. As the sphere 25a at the tip of the eccentric pin 25 is held in the spherical concavity 24a, no twisting may take place between the turning bearing 23 and the drive bush 21.
Patent JP-H03178375-A (JP)
Title: Apparatus and method for classifying air current
Inventor: HIGAKE NORIO
IPC: B07B11/06
Filed: 1989-12-06
Abstract: PURPOSE:To efficiently form a powder having minute particle size distribution by making highly accurate classification possible by providing the bent part of an air current between a powder charging port and a supply nozzle orifice so that the part near to Coanda becomes the inside. CONSTITUTION:A powder containing 50 number % or more of particles having a particle size of 20mum or less flowing through a powder supply pipe 36 at flow velocity of 50-300m/sec by an air current is classified into at least a coarse powder region and a fine powder region by the centrifugal force of the curved air current due to the inertial force and Coanda effect of the particles in the air stream. By providing the bent part of the air current between a powder charging port 34 and a supply nozzle orifice 16 so that the part near to Coanda becomes the inside, the powder can be fed between the bent part 35 of the supply pipe 36 and the supply nozzle orifice 16 so that a relatively coarse powder is put aside to the side remote from Coanda on the basis of the axial direction of the supply pipe 36 and a relatively fine powder is put aside to the side near to Coanda. As a result, the classification of the powder is efficiently performed to obtain particles having a predetermined particle size.
Patent JP-H04268334-A (JP)
Title: Manufacture of roofing film of epdm elastomer and ethylene polymer
Inventor: MERUBIN ARUBAATO SHIYOONBETSUK
IPC: E04D5/06
Filed: 1991-11-05
Abstract: PURPOSE: To enhance durability and joint weldability by applying elemental sulfur to the outside surface of a roofing membrane containing an ethylene/ propylene/non-conjugated diene elastomer, a specific polymer and a curing accelerator.  
     CONSTITUTION: 100 pts.wt. of a polymer blend consisting of 50-80 wt.% of an ethylene/propylene/non-conjugated diene elastomer (A), 20-50 wt.% of an ethylene-containing polymer (B) selected from PE, an ethylene/α-monoolefin copolymer containing 2-8 wt.% of a 3-12C monoolefin and an ethylene/vinyl acetate copolymer, with a vinyl acetate content of 10 wt.% or less, 1-4 pts.wt. of a curing accelerator (C) of the component A, if necessary, 0.5-3 pts.wt. of a vulcanization accelerator and 2-10 pts.wt. of a metal oxide (D) are mixed to obtain a polymer compsn. After a roof is coated with this compsn. to form roofing membrane, if necessary, elementary sulfur formed into a dispersion (E) is applied to the outside surface of the roofing membrane to be held to a temp. moving sulfur into the membrane to cure the membrane. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09156021-A (JP)
Title: Metallic oxide deposited non-oriented film
Inventor: TANAKA SHIGERU
IPC: B32B7/02
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To improve gas barrier properties and secondary processability by setting the light transmittance and water vapor transmittance of a metallic oxide deposited film at specified values. SOLUTION: A metallic oxide deposited film is formed by depositing a metallic oxide on a non-oriented film having the film density of 0.9g/cm<3> or more and crystal melting calorie of 75J/g or more, and the light transmittance of the metallic oxide deposited film is set to be 69-90% or less and the water vapor transmittance is set to be 2.5g/m<2> or less. As the metallic oxide, incomplete oxidized aluminum is preferred from the viewpoint of the bonding properties, gas barrier properties and processability with the film, and its thickness is preferably set to be 5-50nm. Oxygen gas is fed to evaporate fiber sites while heat depositing aluminum metal in a vacuum deposition device, and aluminum is cohesion deposited on a traveling film face while oxidizing aluminum to form and attach a deposited layer by a means for changing the light transmittance.  The ratio between the avaporated amount of aluminum and the feed amount of oxygen gas at that time is changed.