baber/WOPTO huggingface dataset:
Patent JP-S62271005-A (JP)
Title: Servo control system
Inventor: KASHIWARA HIROBUMI
IPC: G05D1/12
Filed: 1986-05-19
Abstract: PURPOSE:To catch with high stability a target moving at a high speed by providing an angle/voltage converting means, a memory part storing plural answer characteristics and a gain varying part which varies the gain in response to the memory output. CONSTITUTION:This system includes the angle/voltage converting means 8-1 and 8-2 which convert the shift angles of servomotors 6-1 and 6-2 of azimuth and elevation systems respectively, the memory parts 9-1 and 9-2 which store plural answer characteristics and read out the desired answer characteristics by the output voltage of the means 8-1 and 8-2, and the gain varying parts 10-1 and 10-2 which vary the gains in response to said desired answer characteristics and amplify the shift distance signals of both azimuth and elevation systems. The answer characteristics are written to both parts 9-1 and 9-2 so that both motors 6-1 and 6-2 are driven at a high speed and with high stability in response to the shift angles of motors 6-1 and 6-2. Then the answer characteristics of the parts 9-1 and 9-2 are read out in response to the shift angles of motors 6-1 and 6-2 obtained by the means 8-1 and 8-2. Thus the motors are driven and the gimbals are shifted at a high speed and with high accuracy.
Patent JP-S606724-A (JP)
Title: Antifreezer-resistant plastic part
Inventor: WAKABAYASHI HIROYUKI
IPC: B29K77/00
Filed: 1983-06-27
Abstract: PURPOSE:The titled part having one surface in contact with water and another surface in contact with the outer atmosphere, or having a plate thickness of at least a specified value, which does not crack when heated repeatedly above a specified temperature, comprising a lowly water-absorptive polyamide resin of a saturation water absorption below a specified value. CONSTITUTION:The titled part which is either a plastic part having one surface in contact with water and another surface in contact with the outer atmosphere (e.g., a radiator tank) or a plastic part having a plate thickness >=1.0mm., which is heated repeatedly to a temperature >=60 deg.C, said part being made of a material which is a lowly water-absorptive polyamide resin having no aromatic ring in the molecule, e.g., 6,10-nylon, 11-nylon, or 12-nylon having a saturation water absorption <=6.0%, or a mixture based thereon having a saturation water absorption <=6.0%, e.g., 6-nylon/olefin ionomer mixture of a saturation water absorption <=6.0%. It is possible to prevent cracking by lowering the saturation water absorption to 6.0% or below.
Patent JP-S62272846-A (JP)
Title: Coil winding device
Inventor: HOSONO SEIJI
IPC: H02K15/04
Filed: 1986-05-20
Abstract: PURPOSE:To quickly change a distance between spools without interrupting the operation of winding, by moving a movable block retained in a spool supporting block, with the rotation of a spool supporting shaft, and by changing the distance between the spools. CONSTITUTION:When a rotary gear 27 is rotated by a driving gear which is not shown in the figure, then a flyer 26 is rotated together with the whole, and a wire 34 is payed out and is wound up on the lowest steps for the winding of a front spool 76 and a rear spool 77 to form coils. When the wire is completely wound up on the lowest steps for the winding of both the spools 76, 77, then a movable frame 26 and a spool supporting shaft 21 are moved downward, and together with them, a winding supporting block 22 and both the spools 76, 77 are moved down to a specified level, and the wire 34 is wound up on the one-step-higher step for the winding. In the meantime, when the winding supporting shaft 21 is rotated by the working of a motor 53, then a winding regulating shaft 70 is rotated, and a, movable block 74 screwed on a bolt section 73 is moved in the direction shown in an arrow head C, and the position of the rear spool 77 is changed, and accordingly, a distance between both the spools 76, 77 is changed.
Patent JP-S61273799-A (JP)
Title: One-chip microcomputer
Inventor: FUNABASHI YOSHIHARU
IPC: G06F15/78
Filed: 1985-05-29
Abstract: PURPOSE:To protect the software in a ROM by providing a ROM testing means which accesses the ROM on the basis of an address converted by an address converting means and outputs accessed data to an input/output terminal. CONSTITUTION:The address converting circuit 7 is provided between a test terminal 6 and an address switching circuit 4. This address converting circuit 7 functions to converts an address inputted to the test terminal 6 into another address so as to obtain correspondence between both addresses in the address space of the ROM 1. Namely, when a test signal is supplied to a switching terminal 5 and the ROM 1 is tested, the test address supplied to the test terminal 6 is converted by the address converting circuit 7 into another address, which is supplied to the ROM 1 through the address switching circuit 4. This address converting circuit 7 performs linear conversion so that both address correspond to each other in the address space of the ROM 1, so all addresses of the ROM 1 are accessed. Thus, the software in the ROM is protected.
Patent JP-S5817679-A (JP)
Title: Semiconductor device
Inventor: KIMURA JIYUNZOU
IPC: H01L21/8222
Filed: 1981-07-23
Abstract: PURPOSE:To enable the high degree of integration and operation at high speed by forming a Schottky barrier diode to a polycrystal silicon layer shaped onto an insulator layer. CONSTITUTION:The high-concentration n<+> type polycrystal silicon layer 12 having approximately 10<21>/cm<3> impurity concentration is formed insularly onto the insulator layer 11, such as a silicon oxide film or a silicon nitride film or the like shaped onto a silicon substrate to which an element is molded. The surface of the layer 12 is coated with a SiO2 film 13, and two opening sections are shaped to the film 13. A low-concentration n<-> type polycrystal silicon layer 14 having 10<16>/cm<3> impurity concentration contacting with the layer 12 throuh one of the opening sections is formed insularly onto the film 13, and a barrier metal layer 15 contacting with the layer 14 and an anode electrode 17 on the layer 15 are and the layer 14 through contact between the layer 15 and the layer 14. A barrier metal layer 15 contacting with the layer 12 through the opening section and a cathode electrode 18 consisting of an electrode material layer 16 laminated onto the layer 15 are molded onto the film 13. An ohmic contact is shaped between said electrode 17 and the layer 12.
Patent JP-S5341704-A (JP)
Title: Stator core of electric rotary machine
Inventor: WATANABE MASATOSHI
IPC: H02K3/42
Filed: 1976-09-29
Abstract: PURPOSE: To prevent local heating due to magnetic flux leak near the stator core end, through simple construction of the core end built up in pile with special type thin steel plates provided with bent out areas parallel to magnetic flux leak. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S609823-A (JP)
Title: Manufacture of corrosion resistant nonmagnetic member with high strength
Inventor: KAWAI MITSUO
IPC: C22C38/00
Filed: 1983-06-29
Abstract: PURPOSE:To manufacture easily a nonmagnetic member with superior strength, wear resistance and corrosion resistance by subjecting a steel contg. specified percentages of Mn, Cr, V, C and N to soln. heat treatment and aging under specified conditions. CONSTITUTION:A steel consisting of, by weight, 14-40% Mn, 10-25% Cr, 0.5- 3.0% V, <=0.15% C, 0.3-1.5% N and the balance Fe with accompanying impurities or further contg. <=5% Mo is prepd. The steel is subjected to soln. heat treatment by heating to 1100-1300 deg.C and quenching, and it is aged at 550-850 deg.C after carrying out cold working as required.
Patent JP-H04346656-A (JP)
Title: Accelerating method for metallic vapor and high speed metallic vapor generating apparatus
Inventor: UETAKE NAOTO
IPC: C23C14/24
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a high speed metallic vapor generating apparatus accelerating the metallic vapor of neutral atoms without ionizing the vapor. CONSTITUTION:This apparatus is provided with an exciting source 8 exciting metallic vapor 7 into a metastable level as well as a heating source 2 vaporizing metal 4, bombards and relaxes, the metallic vapor 7 after its excitation into a metastable level, increases kinetic energy and accelerates the metallic vapor 7. The operation of returning the ionized vapor to neutral atoms is needless. Furthermore, electronic defects are not generated on a substrate to be vapor- deposited in vacuum deposition because ionized vapor is not used. Moreover, charge-up is not generated.
Patent JP-H05314034-A (JP)
Title: Information processor
Inventor: TANITE YOUICHI
IPC: G06F13/00
Filed: 1992-05-08
Abstract: PURPOSE:To provide an information processor capable of loading a program through simple operation by providing a means to receive and store the program from a host machine, and load it in a memory. CONSTITUTION:A ROM 11 reads the state of a DIP switch 18, and in the case that a mode is an application execution mode, if a reception flag is in an ON state, it stores and loads the program stored as a file in an application sent from the host machine 30 in the storage area 12 of the application program or/and a system program. Then, it resets the program reception flag, and executes the application. In the case that the mode is not the application execution mode, and in addition, it is a load mode, program loading from the host machine 30 by an I/F 15 for transmission or the program loading from the host machine 30 through an FDD 16 or a RAM card I/F 17 is selected in accordance with the selection of the load mode by a user.
Patent JP-S5341162-A (JP)
Title: Demodulation system for phase continuous frequency shift keying modulation signal
Inventor: SAMEJIMA SHIYUUICHI
IPC: H04L1/00
Filed: 1976-09-28
Abstract: PURPOSE: To improve the code error percentage by decoding the output of 1 and 2 bit delay detection systems by inputting the output to the decoder of the 1-bit error self-vertical cross folding code with 1/2 transmission efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08282966-A (JP)
Title: Leg structure for cargo handling carrier machine
Inventor: MURASE YOSHIHIDE
IPC: B66C5/00
Filed: 1995-04-18
Abstract: PURPOSE: To prevent bearing strength from being lost in a portal frame even when generated excessive relative displacement between roadbeds of supporting a travelling device at big earthquake, and without having unstability such as tumbling even when generated floating up in the one side travelling device, further to enable the device to suppress vibration at big earthquake. CONSTITUTION: In a portal frame in a leg part of a cargo handling carrier machine constituted by a pair of right/left pillars 1, 1' vertically provided on a travelling device in both sides of a span and by a beam 2 of connecting the both upper ends of these pillars, one of connecting parts of the pillar and the beam is formed in rigid connection having sufficient strength, to connect the other so that when acting shear force exceeds a prescribed value, relatively displacing in only a horizontal direction of these pillars 1, 1' and beam 2 can be preformed. A structure, regulating a horizontal displacement amount so as to permit relative displacement in the horizontal direction of the beam 2 and pillars 1, 1' when acting shear force exceeds the prescribed value, is provided.
Patent JP-2000309461-A (JP)
Title: Continuous paper conveying device
Inventor: YAMAZAKI AKIHIKO
IPC: G03G15/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a fixing roller by providing pressure force correcting means individually setting the pressure forces of a plurality of split rollers against other rollers constituting delivering rollers. SOLUTION: Springs 33 in the direction for returning the continuous paper 7 to the primary travel position are extended, the pressure forces of pressing rollers 30 in the returning direction are relatively increased, and the meandering of the continuous paper 7 is corrected. Since a plurality of pressing rollers 30 are split in the width direction of the continuous paper 7, the pressing force of the continuous paper 7 can be easily changed relatively in the width direction. A scuffing roller 29 may be divided into a plurality of rollers in the width direction of the continuous paper 7 like the pressing rollers 30. The toner image fixing function and the meandering correcting function for the continuous paper 7 can be shared by a fixing roller and delivering rollers.  No biased load is applied to the fixing roller, toner can be uniformly fixed to the continuous paper 7, and the life of the fixing roller can be prolonged.
Patent JP-S61276766-A (JP)
Title: Brazing jig
Inventor: KUROKUZUHARA MAMORU
IPC: B23K3/00
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a brazing jig having a high accuracy and a long life by forming the brazing jit by graphite, holding other parts by covering the sliding surface to other parts with an epoxy resin, and forming an amorphous carbon thin film on the sliding surface by heating it to a specified temperature. CONSTITUTION:In order to assemble and weld plural parts by a brazing filler metal, these plural parts are held at prescribed mutual positions by a brazing jig at the time of brazing. In this case, a member of the jig for which a high heat resistance is required is formed by graphite, and also the sliding surface to other parts, of the member made of graphite is covered with an expoxy resin. In this state, its jig is heated in an inert gas and its temperature is raised, held at about 350-400 deg.C once and the epoxy resin is brought to a thermal decompose. Also, its temperature is raised to about 1,000-1,200 deg.C, and an amorphous carbon thin film having a wear resistance is formed on the graphite surface so that its thickness becomes <=about 1mu. In this way, a brazing jig having a high accuracy and a long life is obtained.
Patent JP-S63281905-A (JP)
Title: Automatic bagging apparatus
Inventor: MAEOKA KAZUYUKI
IPC: A01F12/50
Filed: 1987-05-13
Abstract: PURPOSE:To accurately perform bagging operation and at the same time prevent apparatus breakdown from occurring by obtaining a moved distance per unit time of an actuator after passing in the neighborhood of one terminal position and by effecting the subsequent operation considering that the actuator has reached the terminal position when the moved distance falls below a preset value. CONSTITUTION:Fork sensors S3 and S4, when on, judges that a discharge outlet 33 is inserted normally into an unhulled rice bag 2, reads the output of a potentiometer 56 and, when the output value thereof reaches VR6, decides whether or not a change amount dVR/dt per unit time of the output value falls below a preset amount unitl the output value reaches VR2. Here, the output values VR2 and VR6 are a standard output value of the potentiometer 56 when an actuator 52 moves in positions P2 and P6. When the actuator 52 normally reaches a terminal position P2 and a shutter 32 is fully opened, a chain motor M1 is reversely rotated until the actuator 52 reaches a stand-by position P5. Grains are discharged from a hopper 31 into the unhulled rice bag 2 and, on being filled up, an unhulled rice sensor S5 provided at the discharge outlet 33 is turned on, the chain motor M1 is reversely rotated.
Patent JP-H0412668-A (JP)
Title: Dc power supply
Inventor: FUKUCHI TAKESHI
IPC: H02M7/06
Filed: 1990-05-02
Abstract: PURPOSE:To improve power factor by providing a step-down chopper circuit for turning a DC current flowing between a full-wave rectifying element and a smoothing capacitor ON/OFF thereby suppressing the peak charging current in the rectifying/smoothing circuit. CONSTITUTION:A chopper 3 is arranged between a diode bridge 1 constituting a rectifying/smoothing circuit and a smoothing capacitor 2. A control section 15 provides a pulse signal having predetermined frequency and a duty ratio variable with the output voltage, i.e., the terminal voltage of the smoothing capacitor 2, to the base of a transistor 14 thus controlling ON/OFF operation of the transistor 14. During an interval when the input voltage of the chopper 3 is higher than the output voltage, i.e., when the voltage difference (= input voltage - output voltage) is positive, a large instantaneous current flows to charge the smoothing capacitor 2 quickly, if the voltage difference is high, but ON interval of the transistor 14 is shortened. If the voltage difference is low, a low instantaneous current flows but ON interval of the transistor 14 is elongated thus maintaining constant the terminal voltage of the smoothing capacitor 2.
Patent JP-H07324632-A (JP)
Title: Cooling air sealing device for gas turbine moving blade
Inventor: TANAKA TORU
IPC: F02C7/28
Filed: 1994-05-30
Abstract: PURPOSE:To restrain engine performance from being degraded by preventing the cooling air at the blade root part of a gas turbine moving blade from leaking. CONSTITUTION:By elastically-deforming the cylindrical part (c) of a spacer 3 and a disc part (b) by means of centrifugal force which works upon a counter weight part (a), a sealing part 8 is pressed against the root part of a moving blade 1 to secure and support the moving blade 1 onto a disc 2 and seal cooling air of the moving blade.
Patent JP-H10322281-A (JP)
Title: Device and method for transmitting optical information in free space, transmitter and receiver for optical communication
Inventor: JAVITT JOEL I
IPC: H04B10/118
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce adverse effect of the atmosphere like scintillation, etc., for analog optical communication in a free space. SOLUTION: A pilot signal with fixed amplitude is generated from a pilot signal source 40 and an optical signal is generated at a light source 50. A signal of information is generated from an information signal source 20, the optical signal is generated at a light source 30 and the signals are coupled by a coupler 60. The optical signal is received by a receiver 80, attenuation of pilot information is detected by an amplitude detector 160 and width to amplify the information received at an automatic gain control circuit 150 is controlled based on a detection level of the pilot information. Consequently, the adverse effect of the attenuation for the optical communication in the free space is rejected.  The pilot information is originated by using unique optical frequency or wavelength or it is also originated as a distinguishable part of various information to modulate one optical frequency or wavelength.
Patent JP-H08285564-A (JP)
Title: Coordinate detector
Inventor: TAKAYANAGI NOBUO
IPC: G01B21/00
Filed: 1995-04-18
Abstract: PURPOSE: To detect a processing element where the maximum or minimum data exists at a high speed with a simple circuit by performing a specified arithmetic processing of proper values given to each of a plurality of processing elements while monitoring the results of computation. CONSTITUTION: Processor elements PE arranged in a matrix are connected together through vertical and horizontal signal lines. The elements PE are each provided with an arithmetic means 1, a specified value detection means 2, a register 6, a photosensor 7 and input/output terminals 8 and 9. The arithmetic means 1 performs a specified computation of proper values given to the respective elements PE and here, an optical detection output of the photosensor 7 of the elements PE are applied to the elements as proper values. The specified value computing means 2 is provided to monitor the results of computation outputted from the arithmetic means 1 and outputs a specified value detection signal S1 to vertical and horizontal signal lines when the results of computation reach a specified value preset.
Patent JP-H05289278-A (JP)
Title: Automatic developing machine
Inventor: NEMOTO KAZUHIRO
IPC: G03D3/06
Filed: 1992-04-09
Abstract: PURPOSE:To obtain an automatic developing machine which is used for developing a photographic photosensitive material such as X-ray film, for example, and improved so as to prevent silver sludge, which is produced with the processing of development, from attaching to a carrying roller, etc., and being solidified or reattaching to the photosensitive material by accumulating the silver sludge at one spot in processing liquid. CONSTITUTION:This automatic developing machine has such constitution that the processing liquid which is allowed to circulate is stored so as to process the photosensitive material immersing it therein, and the processing liquid is allowed to flow in a fixed direction in a processing tank 10. An obstacle 11 for lowering flow velocity is arranged in the middle of the flow so that the silver sludge and other sludge, etc., may be accumulated at the position of the obstacle.
Patent JP-H06330073-A (JP)
Title: Readily drying liquid lubricant, processing therewith and supplying apparatus for the lubricant
Inventor: TAKEKOSHI ASAKO
IPC: B21D37/18
Filed: 1993-05-19
Abstract: PURPOSE:To provide a lubricant requiring no washing process after a processing, e.g. press bending, which is carried out with the lubricant. CONSTITUTION:The readily drying liquid lubricant is obtained by compounding a base oil containing one or a mixture of more than two of 6-16C paraffin hydrocarbons as main components with graphite fluoride of 0.1-1wt.% based on the base oil.
Patent JP-H04343801-A (JP)
Title: Wrist band equipped with bar code
Inventor: KOBAYASHI NORIKO
IPC: G06K19/06
Filed: 1991-05-22
Abstract: PURPOSE:To provide a wrist band which is easy to carry and gives no trouble in taking out and putting a key therein and also to enable control of the key simultaneously with identification of an individual by means of a bar code. CONSTITUTION:A band member 1a which can be attached to and removed from the arm is provided with a bar code display portion 2a and a key housing portion 3a for housing a key 4a is provided in the band member 1a.
Patent JP-H0414703-A (JP)
Title: Conductive filler
Inventor: MURAKAMI KOREJI
IPC: H01B1/24
Filed: 1990-05-09
Abstract: PURPOSE:To reduce scattering of conductive carbon black or graphite at the time of kneading so as to reduce a kneading time by securely attaching the conductive carbon black or graphite to a powderlike base material to obtain an aggregate. CONSTITUTION:In a primary incorporating process, a predetermined amount of calcium carbonate a2 and a predetermiend amount of carbon black b2 both measured by a weight 3 are supplied to a mixer 4, and are mixed roughly. A mixture C of the calcium carbonate a2 and conductive carbon black b2 mixed together by the mixer 4 is supplied to a compounding machine 6 by a feeder 5, to be treated under a preset condition by the compounding machine 6, thereby obtaining a compound material (d) where the conductive carbon black is securely attached to the surface of the calcium carbonate. A compound material d1 prepared in the primary incorporating process and conductive carbon black b4 newly supplied are precisely mixed by the compounding machine 6, thus obtaining the compound material (d) and a conductive filler (e), i.e., a mixture of an aggregate of the conductive carbon black.
Patent JP-H04344834-A (JP)
Title: Bending method for multilayered tube
Inventor: SUZUKI MASANOBU
IPC: B21D53/84
Filed: 1991-05-22
Abstract: PURPOSE:To provide the method for bending a multilayered tube with high accuracy without causing the generation of a wrinkle, etc. CONSTITUTION:The bending method for a multilayered tube is a bending method for a multiple tube 1 in which an inner tube 3 is installed in the inside of an outer tube 2 in a state that the outside peripheral surface 3a of the inner tube 3 and the inside peripheral surface 2a of the outer tube 2 abut on each other, and contains a process in which the inner tube 3 and the outer tube 2 are stuck to each other in advance.