baber/WOPTO huggingface dataset:
Patent JP-H08233533-A (JP)
Title: Apparatus and method for measurement and operation of cutting size
Inventor: NAKATANI MITSUYOSHI
IPC: G01B11/02
Filed: 1995-02-28
Abstract: PURPOSE: To select the most efficient work for correction cutting quickly and accurately. CONSTITUTION: The position of the outer surface of a longitudinal member 2, which is welded to a plate material 1 or the position of the inner surface of a slot 4, which is formed on a transversal frame 3, is detected by a laser- beam type position detector. At the same time, the moving distance of a moving body is measured by a moving-distance measuring instrument. The detected signal from the position detector and the measured distance from a reference position A by the moving-distance measuring instrument are inputted into an operation processing device.  The moving amount of the transversal frame 3 is operated so that places where automatic welding can be performed become many and that the cutting places of the slot 4b become few, when the transversal frame 3 is moved and arranged in such a way that a gap G between the longitudinal member 2 and the slot 4 becomes the preset value or more.
Patent JP-S58154361-A (JP)
Title: Submergeable motor
Inventor: YAMAMOTO SAKUE
IPC: H02K5/132
Filed: 1982-03-09
Abstract: PURPOSE:To improve the cooling effect and bearing lubricating performance of a submergeable motor by circulating lubricant in the motor through between the strands of the coil ends of a stator coil. CONSTITUTION:When a rotor shaft 16 rotates, lubricant of a hollow part 17 of the shaft 16 is exhausted by centrifugal force form a communication hole 18, and the lubricant in the exterior of the hollow part 17 is sucked from the hole 17' into the hollow part 17. Accordingly, the lubricant in the motor is circulated through the gap of the wire group forming the coil end 5, a communication passage 3 at the outer periphery of a stator core 2, a communication hole 11 of a reverse load side bracket 7, the hollow part 17 and the hole 18. In this manner, the temperatures of the coil and circulated lubricant can be lowered, and the sizes of the coil and stator core can be reduced.
Patent JP-H05235233-A (JP)
Title: Lead frame
Inventor: YANAGIDA SATORU
IPC: H01L23/50
Filed: 1992-02-26
Abstract: PURPOSE:To provide a lead frame in which an island is not eccentrically deviated by solving a problem in which the island is eccentrically deviated in the case of resin-sealing and the island is exposed out of a mold. CONSTITUTION:A protrusion 20 for generating a force for floating an island 18 upon reception of flow A of resin is provided on the island 18 for placing a semiconductor chip.
Patent JP-S63207825-A (JP)
Title: Novel polyimide
Inventor: MATSUOKA YOSHIO
IPC: C08G73/10
Filed: 1987-02-24
Abstract: PURPOSE:To provide a novel polyimide composed of 2-cyano-p-phenylenediamine and a tetracarboxylic acid dianhydride, having high solubility of precursor, giving a heat-resistant coating film having high elongation and free from residual stress and useful as a coating material for silicon wafer, etc. CONSTITUTION:A tetracarboxylic acid dianhydride (e.g. pyromellitic dianhydride) is mixed with 2-hydroxyethyl methacrylate and gamma-butyrolactone. Pyridine is added to the mixture while stirring under ice cooling, agitated for 16hr at room temperature, added with thionyl chloride, left standing, added with 2-cyano-p- phenylenediamine dropwise in the form of slurry in gamma-butyrolactone under ice cooling and made to react at 70 deg.C for 3hr. The reaction mixture is dripped into water to effect the precipitation of the produced polymer. The objective polymer containing a unit structure of formula I (X is group of formula II or formula III) can be produced by this process.
Patent JP-H10239063-A (JP)
Title: Angular velocity sensor
Inventor: TAKADA HIDEKAZU
IPC: G01C19/5755
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve detecting sensibility by forming vibrating parts at piezoelectric twin beams connected to rods for supporting a vibrator to a hollow part of a base body, using electrodes opposed on the inside and outside in an area bisected in the cross direction. SOLUTION: Both ends of piezoelectric twin beams 4a-4d are connected to a base body 1, and rods 6 are connected to the hollow part 2 side of the base body 1. The tip part of each rod 6 is connected to a vibrator 5 in the hollow part 2. The piezoelectric twin beams 4a-4d are composed of vibrating parts formed of two electrodes each opposed on the inside and outside at the front and rear faces on both sides bisected in a cross direction. The opposed piezoelectric twin beams 4c, 4d are used for driving, and the other twin beams 4a, 4b are used for detection.  Composite vibration of Y-axis direction vibration of the vibrator 5 generated by applying voltage of 1-10kHz to each driving part of the driving twin beams 4c, 4d and X-axis direction vibration of the vibrator 5 generated by applying voltage of 1-10kHz to each driving part of the driving twin beams 4c, 4d and X-axis direction vibration of the vibrator 5 generated by rotating an angular velocity sensor 10 is detected by the piezoelectric twin beams 4a, 4b, and vibrational components of Coriolis force in the X-axis direction are extracted to obtain rotational angular velocity.
Patent JP-S58155387-A (JP)
Inventor: ISHIZUE TADASHI
IPC: G21C13/024
Filed: 1982-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10243016-A (JP)
Title: Network controller
Inventor: OTONO SHIGERU
IPC: H04L47/36
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the network controller that ensures sure transmission performance and high carrying performance by sending a packet through multi-paths depending on priority within each line capacity even on the occurrence of congestion or a fault in the transmission lines. SOLUTION: The controller is made up of a transmission node, a relay node and a destination node, and the transmission node sends a packet. In this case, a flag denoting transmission priority is set to the packet, and the transmission node is provided with a routing table that stores a plurality of transmission paths between the transmission node and the destination node corresponding to the transmission priority. Then in the case of sending the packet, a required number of copies is made from the packet and they are sent to the paths corresponding to the priority.
Patent JP-S59165841-A (JP)
Title: Car speed restricting device
Inventor: SUEMATSU TOSHIO
IPC: F02D41/22
Filed: 1983-03-11
Abstract: PURPOSE:To prevent hazardous condition even when discontinuity in the line for car speed signal has arisen in a car speed restricting device, which sets the max. speed of a car, by lowering the output power of engine during application of heavy load if any discontinuity in the signal line from a car speed sensor is sensed. CONSTITUTION:This car speed restricting device senses the car speed on the basis of input signal given by a car speed sensor in ordet to restrict the car speed under a set max. level. A delay of the angle advance amount theta shall be made during application of heavy load to the engine if there is any discontinuity in the line for car speed signals, so as to lower the output power of the engine, as well as the rise of exhaust temp. is suppressed by over-enrichment of the mixture gas. At Step 120 it is judged whether the car speed signal line discontinuity plug Fv=1, and at Step 122 the tauX1.2 is substituted into the fuel injection time tau so as to increase the fuel injection amount by 20%. At Step 124 the theta- 15 deg. is substituted into the angle advance amount theta so as to retard the ignition timing. Thus the max. car speed can be suppressed even in the event of discontinuity in the car speed signal line.
Patent JP-H03242455-A (JP)
Title: Starting device of diaphragm carburetor
Inventor: HANEDA YOSHIHIKO
IPC: F02M1/16
Filed: 1990-02-20
Abstract: PURPOSE:To increase the concentration of a mixture so as to surely attain starting of an engine by providing a starting fuel holding chamber and a starting pump and connecting a pressure passage, which introduces a positive pressure taken out from an engine operational pressure, to the holding chamber. CONSTITUTION:When a starting pump 31 is operated prior to starting an engine, fuel is sucked into a diaphragm chamber 5 via a fuel pump 10 with a negative pressure acting in a starting fuel holding chamber 25, guided therein by operation of the starting pump 31 being followed and returned to a fuel tank 15 via the starting pump 31, and the diaphragm chamber 5 and the holding chamber 25 are filled with fuel. Thereafter when cranking of the engine is performed, an operating pressure, generated in a crank chamber, is straightened to a positive pressure in the third check valve 39 and led into the holding chamber 25 to force fuel therein out to an intake path 3 via the second check valve 28, and starting of the engine is surely attained by supplying a rich mixture, suitable for starting, to the engine.
Patent JP-H02220432-A (JP)
Title: Formation of film
Inventor: TAKAHASHI TSUNEO
IPC: H01L21/205
Filed: 1989-02-21
Abstract: PURPOSE:To obtain a flat film by performing a growth while making the reaction of a gas take place at such a high reaction speed that a growth speed is determined and regulated by a speed transporting the gas to a substrate. CONSTITUTION:When a substrate 1 is heated locally by irradiation with a laser, the temperature of the substrate is adjusted so that it is kept at a constant value Tc or more by increasing laser power sufficiently. A film is formed by introducing a reactive gas into such an upper part of the substrate. In this way, a grown film 2 is formed to have a film thickness that is almost constant. As a flat film is obtained at a position that is irradiated with laser, it takes a favorable effect when devices, e. g. diodes, transistors, and the like are made up by films which are formed by irradiation with the laser.
Patent JP-S59165018-A (JP)
Title: Scanning system
Inventor: INOUE TAKESHI
IPC: G02B26/10
Filed: 1983-03-10
Abstract: PURPOSE:To attain scanning with high freedon by setting up the number of times of scanning by a counter, preventing the positional shift of scanning and controlling a scanning step by an external signal. CONSTITUTION:Horizontal scanning is executed by driving a horizontal scanning driving coil 9 by a driving signal from a horizontal scanning driving circuit 10 and oscillating a scanning mirror, and vertical scanning is executed by rotating a rotary shaft 5 by a step motor 7 and moving a gimbal 2. The rotary shaft 5 is reciprocated between an upper limit switch 6a and a lower limit switch 6b several times from the input time of a reset signal. When said rotary shaft 5 has contacted with the upper limit switch 6a after reciprocated by the prescribed number of times, horizontal pulses outputted each scanning are counted by the prescribed number of times and then the scanning means can be reciprocated in the vertical direction every prescribed number of times of scanning and the scanning step also can be controlled.
Patent JP-S59163992-A (JP)
Title: Supervising device of picture information
Inventor: MIZUKAWA SHIGEMITSU
IPC: G01S7/292
Filed: 1983-03-08
Abstract: PURPOSE:To attain the unattendance of supervision by comparing and collating inputted picture information with a set specific picture information pattern. CONSTITUTION:A pattern detector 11 collates and compares a picture data inputted from a data receiver 6 with a specific picture information pattern stored in a pattern setting device 10. When they are coincident or similar with each other, a coincidence information message is outputted to a message output device 12 and informed or recorded as required.
Patent JP-S53125012-A (JP)
Title: Speaker
Inventor: TAKAMI NORIHIKO
IPC: H04R9/02
Filed: 1977-04-08
Abstract: PURPOSE:To achieve the simplification of screwing work by screwing a screw having ability of tapping, rolling, etc. into the stepped hole provided to a top plate.
Patent JP-H051701-A (JP)
Title: Accumulator membrane having small gas permeation
Inventor: SUGIMURA NOBUYUKI
IPC: F15B1/08
Filed: 1991-02-08
Abstract: PURPOSE:To improve gas permeation resistance while coping with deformation of a membrane by dividing the inside of a vessel body into a gas chamber and a liquid chamber with a membrane, pouring gas permeation resistance liquid in the membrane, then rotating it to coat the entire surface of the inside with the liquid for forming gas permeation restraint film. CONSTITUTION:A pleat type bladder 2 is provided with a repeatedly folded portion 2e and a thick portion at the straight barrel portion 2a thereof, which is regularly folded at the repeatedly folded portion during deformation of the bladder 2. A small quantity of gas permeation restraint liquid S is taken in the bladder 2 for rotation, and thereby the liquid S is coated on the entire surface 2c of the inside to form a gas permeation restraint film 21. The bladder 2 is inclined to discharge the remainder of the permeation liquid S through an opening 2m. The bladder 2 is inserted in the vessel body 1 of an accumulator ACC to be fastened with a flange 2n and a cap 7. Gas 3a is injected at a predetermined pressure through a gas hole 7a into the gas chamber 3. Thus, gas in the gas chamber 3 which permeates into the liquid chamber 4 side may be extremely decreased to prevent the bladder 2 from aging.
Patent JP-S58156245-A (JP)
Title: Time division multi-direction multiplex comunication system
Inventor: OOTSU TOSHIO
IPC: H04J3/14
Filed: 1982-03-12
Abstract: PURPOSE:To transmit a maintenance signal between an optional master station and an optional slave station, by setting a time slot of a service channel signal synchronously with the frame timing and in the time during which no overlap is caused to the signal given from any station on the time axis. CONSTITUTION:A service channel signal SC' which is transmitted to a master station from a slave station is supplied to a service channel multiplexing circuit 5 and then transmitted to the master station after undergoing the time division multiplexing. The signal SC' is separated at the master station by a service channel separating circuit 7. At the same time, the time division multiplexing is applied to the time slot of the service channel SC' of the signal transmitted to a slave station from a master station by a service channel multiplexing circuit 9 and via a switch circuit 8. Then the signal SC' is transmitted to each slave station. The signal SC' transmitted from the master station is separated by a service channel separating circuit 6 of each slave station and then monitored.
Patent JP-S61197213-A (JP)
Title: Injection molding method for precision molded article
Inventor: YAMAGUCHI KENZO
IPC: B29C45/00
Filed: 1985-02-28
Abstract: PURPOSE:To contrive an improvement in productivity by shortening a heating or cooling period of time, by a method wherein a stamper is heated by a noncontacting heating device under a state wherein a stationary mold and movable mold are broken and molten resin is injected and the stamper is filled with the molten resin. CONSTITUTION:A stamper 30 is heated by a noncontacting heating device 40 under a state wherein a movable mold 20 is separated from a stationary mold 10. As for the heating device 40, a device such as hot air supply or heat radiation is used. Then the heating device 40 is removed from a space between the stationary mold 10 and movable mold 20, directly after which the movable mold 20 and the stationary mold 10 are clamped by moving the movable mold 20 in the direction of the stationary mold 10, molten resin is injected into a cavity 35 formed between these molds 10, 20 through a sprue 11 and the cavity 35 is filled with the molten resin. With this construction, as a fine spiral groove of the stamper 30 is filled with the resin a base for a high precision optical disc can be obtained easily.
Patent JP-S55132062-A (JP)
Title: Semiconductor memory device
Inventor: TANIGAWA YOSHIKI
IPC: H01L27/088
Filed: 1979-04-02
Abstract: PURPOSE: To obtain one transistor memory cell extremely small in area by arranging a capacity part on the top of a mesa domain and a transistor part on the area longitudinal to the mesa domain.  
     CONSTITUTION: An n + -layer 2 is formed on a P-Si substrate 1, an epitaxial layer 3 is provided, an SiO 2  film 4 and an Si 3 N 4  film 5 are formed selectively, and the layer 3 is etched. The layer 3 is oxidized with the film 5 as a mask, and thus the surface of the layer 6 is made almost equal to the top of a mesa domain 3a. The film 5 is removed, and a p-layer 7 is formed through ion implantation to have upper and lower layers 8, 9 separately. Next, from etching with a metallized Al 10 as a mask, there left is no Al under the canopy top of SiO 2  film 4, and a groove is formed consequently. Next, the film 4 and the Al 10 are removed, a gate oxidized film 11 is formed, and a poly-Si 12 is formed selectively on the surface of the mesa domain. Then, an Al wiring layer 14 is formed through an SiO 2  film 13. Now, a device area is sharply decreased, integration is improved, parasitic capacity is decreased, thereby allowing a high speed operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05237409-A (JP)
Title: Grinding apparatus
Inventor: YAMAMURA SOTOO
IPC: B29B17/00
Filed: 1992-02-26
Abstract: PURPOSE:To efficiently pulverize polystyrene foam (foamed styrol) used as a packing material in large quantities by reduced power by subjecting the same to shear grinding. CONSTITUTION:First and second grinding rotary bodies 3,4 are parallelly arranged and a large number of grinding projections are fixed to both grinding rotaty bodies in predetermined arrangement. The diameter of the second grinding rotary body 4 is smaller than that of the first grinding rotary body 3 and, by rotating both of them in the same number of rotations, the second grinding rotary body is rotated at a peripheral speed lower than that of the first grinding rotary body. The respective grinding rotaty bodies 3,4 are respectively rotated in directions C, D. The lumps of the polystyrene foam charged from a charging port 1A are roughly ground by rough grinding rotary bodies 2A, 2B to reach a grinding passage. Herein, the lumps are subjected to shear grinding by the first grinding rotary body 3 while properly pressed by the grinding projections 5 of the second grinding rotary body 4.
Patent JP-H06159438-A (JP)
Title: Holding flange
Inventor: RUI FUERUDEINANTO SHIYURUTE
IPC: F16D3/14
Filed: 1993-03-01
Abstract: PURPOSE: To prevent difficulty or inability of mounting the other portion arranged on a periphery by reducing influence to the periphery by a portion connected using a means such as press fitting. CONSTITUTION: This rotation symmetrical retaining flange 12 made of metal is provided with a retaining shoulder portion 33 axially projected and a first element radially outwardly extended is embedded on an outer periphery of the retaining shoulder portion 33. Another element is received on a periphery radially inwardly provided through a press seat. In this case, one element of both elements is more sensitive to deformation and a cutout is provided on the retaining flange 32 in at least portion range 35 of a transfer portion of a force function line extending to the more-sensitive element caused by press fitting of a less-sensitive element.
Patent JP-S56134395-A (JP)
Title: Shift register
Inventor: KIMURA MASATOSHI
IPC: G11C19/28
Filed: 1980-03-25
Abstract: PURPOSE:To obtain an output which does not vary even when a series input signal is being shifted, by providing a latching flip-flop at each stage of a shift register. CONSTITUTION:When shift signal (a) is at H and load signal (b) is at L, the series input mode is set and AND gates 20 and 21 at prescribed stage 1A of the shift register turn off. Series input (e) is inputted to FF11 via gate 7, NOR gate 22 and inverter 10 and the input to FF11 is shifted to the next stage 22 and inverter 10 and the input to FF11 is shifted to the next stage 1B corresponding to clock C. Applying latch signal (g) to latching FF13 when the input is stored in FF11 latches the memory input of FF11 in FF13 via inverter 14; this never varies without reference to the shift of the memory contents of FF11 and a change in memory contents due to the storage of the next input, and is read out as a control signal. Further, respective stages 1A... are connected in parallel and parallel input signal (d) is inputted to compare the contents of FFs 11 and 13 with each other, so that the porpriety of the shift of each stage can be discriminated.
Patent JP-H04277604-A (JP)
Title: Manufacturing for metallic coating fixed resistor
Inventor: NAKAMURA KOJIRO
IPC: H01C17/18
Filed: 1991-03-06
Abstract: PURPOSE:To prevent a protective jig from breaking down during the formation of a metallic coating and obtain a resistive coating with the same characteristics as before in a metallic coating fixed resistor with regard to the manufacturing method, which is widely available for a circuit in consumer and industrial appliances. CONSTITUTION:A substrate is layered with metal films of plural types, such as a Cu-Ni film. The substrate is charged into a protective jig made of stainless steel coated with a heat resistant coating film 2 at the inside wall thereof. Then, the substrate is processed at heat treatment in a nitrogen atmosphere at 700-900 deg.C so as to produce a metallic coating made of plural metals. In this way, a metallic coating with the same characteristics as before can be obtained, and moreover a breakage of the protective jig can be avoided even when the substrate is burst during the thermal treatment or in the case of a careless mistake in treatment.
Patent JP-S61197316-A (JP)
Title: Center points calculating unit for materials having various lengths
Inventor: MAKINO YUKIO
IPC: B23D33/00
Filed: 1985-02-28
Abstract: PURPOSE:To correctly and high efficiently calculate the center point of each material, according to a method wherein the existence of the material is detected at two positions on a conveying table, and the number of the driving pulses of the conveying table is multiplied with the ratio of 1:2 and is added and subtracted by means of each detection of the material. CONSTITUTION:When a material on a conveying table 2 is detected by means of a material detector D1, a number of pulses adding circuit is formed, and pulses from a pulse generator 3 by means of the rotation of a driving shaft 1 are added in an arithmetic unit 5 as number of the pulses halved by a binary 4. When the material is detected by means of both detectors D1 and D2, the pulses are subtracted in the arithmetic unit 5. When the material is detected by means of the detector D2 only, a number of pulses subtracting circuit is formed, and the pulses are subtracted in the arithmetic unit 5 as they are. The point corresponding to a count number '0' in the arithmetic unit 5 represents the center point of the material. According to the above constitution, the unit is compact, and the accuracy of the conveying speed is not changed, and the accuracy can be increased by the increase of the number of the pulses, and the center point of each of the materials having various lengths can be correctly calculated with high efficiency.