baber/WOPTO huggingface dataset:
Patent JP-H05248590-A (JP)
Title: Device for preventing scale adhesion and corrosion of fluid pipe line
Inventor: ANDORIYUU JIYANKUZATSUKU
IPC: C23F15/00
Filed: 1992-03-04
Abstract: PURPOSE:To effectively prevent the scale adhesion within a pipe and the corrosion of a pipe caused thereby by generating the magnetic flux pattern which can be adapted to any pipes already fitted and to any pipes of different size and at the same time completely saturates the sectional area of the fluid flow within a pipe by collectively permeating the magnetic flux from the pipe wall to the inside. CONSTITUTION:This device consists of a pair of Alnico magnetic plate members 25,26 which have an N-pole and an S-pole on opposite ends, are of shape to stride across the outer circumferential surface of a pipe 10 in an approximately vertical manner leaving an appropriate space therebetween and are arranged in the longitudinal direction approximately in parallel with the fluid flow within the pipe 10, a neodymium-Fe- Bo permanent magnet 40 which has an N-pole and an S-pole between the Alnico magnetic plate members 25, 26 and is provided approximately in parallel with the fluid flow within the pipe 10, and a magnetic circuit shunt plate member 35 where the neodymium-Fe-Bo permanent magnet 40 and the Alnico magnetic plate members 25, 26 are provided respectively, and which is provided approximately in parallel with the surface in the axial direction of the pipe 10 and is nonmagnetized with low magnetic resistance.
Patent JP-H02261929-A (JP)
Title: Flow quantity control device for clutch operating device
Inventor: TANAKA RYUICHI
IPC: F16D25/08
Filed: 1989-04-01
Abstract: PURPOSE:To set a desirable throttling area and connect a clutch more smoothly by forming an outlet side pressure area of a movable material at the time of no-movement larger than a pressure area of the throttling maintenance at the time of throttling work. CONSTITUTION:In a flow quantity control device 10, a hydrauric pressure difference  P1 between an inlet 11 side and an outlet 12 side at the start of the throttling efficiency by a small hole 40 and a hydrauric pressure difference  P2 at the time of cancelling the throttling efficiency are changed to  P1< P2. Namely, a pressure area of a piston 20 side at the start of the throttling efficiency is practically an area corresponding to an outer shape of a main part 20a of the piston 20, and a pressure area at the time of cancelling the throttling efficiency is decided by an abutment of a cup-shape member 30 against a valve seat 38. With this structure, at the time of connecting a clutch, the effective throttling is worked in a neutral clutch area, and thereafter, the pressure of a clutch operating cylinder side can be quickly lowered.
Patent JP-H06293412-A (JP)
Title: Work supplying and recovering device
Inventor: TADOKORO KOICHI
IPC: B65G1/137
Filed: 1993-04-09
Abstract: PURPOSE:To smoothly perform the treatment and recovery of works without an artificial mistake even when the kind of works is changed by arranging a work stock part in which a plurality of work storing parts are three- dimensionally arranged adjacent to a treatment device, and providing a plurality of work delivery parts opposite to a work carrying port. CONSTITUTION:A work stock part 1 in which a plurality of carrying conveyors 11 having carrying function and storing function are three-dimensionally arranged is arranged adjacent to a treatment device 7, and a work delivery part formed of an inserting and taking conveyor 3 requiring only a small floor area, a moving mechanism 5, a plurality of rising and lowering bases 8a, 8b, and a rising and lowering table 2 is provided opposite to each work carrying port. The kind of works 6 is recognized, the storing state of works in each carrying conveyor 11 is examined, one conveyor of them is selected to successively house and store the confirmed works 6, and the carrying conveyor 11 in which the works to be treated is stored is selected to carry out the works 6 to the treatment device 7, wherein the works 6 are treated.
Patent JP-H10234262-A (JP)
Title: Spinner bait
Inventor: KOMATSUZAKI TAKAO
IPC: A01K85/10
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a spinner bail that is effectively functioned on various natural environmental conditions. SOLUTION: A skirt is prepared while providing an arbitrary number of pleats 8 on the left and right sides along with the center line 7, a base rod member 1 is folded in two direction, one side is used as a plate supporting shaft 3, a plate 4 is attached to its top end, the other side of used as a fishhook rod 5, a fishhook 6 is provided at its top end, and the skirt is attached from near a folding point 2 of base rod member along with the base rod member 1.
Patent JP-S526492-A (JP)
Title: Electrode scanning system
Inventor: HANEDA HIROSHI
IPC: G09G3/288
Filed: 1975-07-07
Abstract: PURPOSE:By getting rid of pulse output leakage into syspended electrode in response to inter-electrode capacity and obstructing rise of driving voltage caused by variation of electrode selection, mis-indication is not produced.
Patent JP-S61240596-A (JP)
Inventor: HIRATOMO YOSHIMITSU
IPC: H05B41/24
Filed: 1985-04-17
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-H02263342-A (JP)
Title: Information recording medium
Inventor: KOYAHARA SATORU
IPC: G11B7/24094
Filed: 1989-03-31
Abstract: PURPOSE:To widen the area to be mounted to a turntable and to prevent the face wobbling at the time of a rotational driving as well as to obviate the peeling of an information part by recording the information part to a reinforcing plate interposed between substrates. CONSTITUTION:An optical disk is constituted of two sheets of the transparent substrates 11, 11 and the reinforcing plate 12 interposed between these substrates 11 and 11. The substrates 11, 11 and the reinforcing plate 12 are adhered by a transparent adhesive agent 13. The information part 14 where a trade name, serial number, etc., are displayed, is recorded on the reinforcing plate 12. The information part 14 is recorded on the reinforcing plate 12 in such a manner and this information part is disposed to face the transparent part of the substrates. The area to be mounted to the turn table is widened in this way regardless of the area of the information part and the peeling of the information part is obviated.
Patent JP-H02262217-A (JP)
Title: Relay structure
Inventor: ISOBE SATOSHI
IPC: H01H50/54
Filed: 1989-03-31
Abstract: PURPOSE:To improve the workability for the fitting and wiring of a relay by connecting the ground lead of an exciting coil and the ground terminal of a driving circuit to either one of fixed contact points. CONSTITUTION:The ground lead 5 of an exciting coil 20 and the ground terminal Gnd of a driving circuit are connected to a fixed contact point 14 and fastened with a nut 16, the ground lead 5 is soldered to a washer 22, and the washer 22 is screwed to the fixed contact point 14 with the nut 16. A lead 4 is connected to the exciting terminal of the driving circuit via a fixed contact point 12, the lead 4 is also connected to the ground terminal Gnd respectively, and the driving circuit can feed the electric power to the coil 20 while a relay 1 is not directly connected to an engine main body. The coil 20 is de-excited during the ordinary period when no electric power is fed from the driving circuit, and a moving contact point 19 opens a pair of fixed contact points 12 and 13 and closes contact points 14 and 15. When the electric power is fed, the coil 20 is excited, the moving contact point 19 is sucked by the coil 20 to close the contact points 12 and 13 and open the contact points 14 and 15, thereby the electric power is fed to a motor 21 to start the drive.
Patent JP-S60228994-A (JP)
Inventor: TANI YOSHINOBU
IPC: G21C19/20
Filed: 1984-04-27
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-H11278731-A (JP)
Title: Defective sheet eliminating device
Inventor: KATO TOSHIHIDE
IPC: B65H23/188
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To stably eliminate a defective sheet at a high speed while accurately and surely cutting the defective sheet in a defective sheet eliminating device. SOLUTION: A device is provided with a cutting device 1 for cutting a band- like sheet 2 at the predetermined length, a defective sheet eliminating conveyor 15 for elevating an elevating roll 12 so as to eliminate the defective sheet, defective part detecting means 18, 19, 21 for detecting the defective part of the band-like sheet 2, and a control means 20 for controlling the defective sheet eliminating conveyor 15 on the basis of the information from the defective part detecting means 18, 19, 21.  The defective sheet eliminating conveyor 15 has a horizontal part longer than the length of the defective sheet in the just downstream of the cutting device 1, and the control device 20 controls so as to increase the speed of the defective sheet eliminating conveyor 15 when a front end of the defective sheet is cut by the cutting device 1 and so as to lower the elevating roll 12 after passing of a good quality sheet through the defective sheet eliminating conveyor 15 for elimination of the defective sheet, and thereafter, controls so as to decelerate the defective sheet eliminating conveyor 15 while raising the elevating roll 12.
Patent JP-S57198647-A (JP)
Title: Semiconductor device and manufacture therefor
Inventor: YAMAMORI NOBUAKI
IPC: H01L21/60
Filed: 1981-06-01
Abstract: PURPOSE:To simplify the manufacture of a projected electrode for junction by a method wherein the projected electrode is made of three-layer structure and each boundary surface is of stepped structure and the plane of the third thick layer is wider than the second layer and almost the same as the first layer. CONSTITUTION:SiO2 2 and Ti/Pt 3 are stacked on an Si substrate 1 to apply a resist mask 5 and Au 6 is provided by electrolytic plating. An Au projected electrode 8 is made by removing the mask 5 and by providing a resist mask 7. At that time, the upper surface width of the electrode 8 is formed wider than the Au 6 of the second layer. After that, the resist 7 is removed and etching is applied by ion milling having strong directionality. Then Ti/Pt 3 can be etched without side etching by using the upper surface 10 of the projeced electrode as a mask. The boundary surfaces of the layer 3, layer 6, and projected electrode are formed in stepped shape and an electrode is finished with a remarkably fewer mandays than conventional one.
Patent JP-S59210771-A (JP)
Title: Color processing device
Inventor: KAWAMURA NAOTO
IPC: H04N1/405
Filed: 1983-05-16
Abstract: PURPOSE:To attain high speed color processing with less color converting memory capacity by using n-bit for an address signal as to a color corresponding to an output color among inputted address signals to a color converting memory and using a high-order bit among the n-bit for an address signal corresponding to other color. CONSTITUTION:Three-color picture data 1a, 1b and 1c are inputted to color converting memories 3a, 3b are 3c as address signals. In this case, 6-bit is used for the 1a, 5-bit is used for the 1b and the high-order 5-bit is used for the 1c. The data after color conversion of the 1a is outputted in 6-bit as the output data from the memory 3a. Thus, the capacity of the memory 3a can be 49 k bytes and this corresponds to 6 dynamic RAMS in 64 k-bit. Similarly, the memories 3b, 3c of the same capacity are required for the 1c and 1b and the total memory capacity is 49KX3=147 k byte. In comparison with 590 k byte of a conventional example, the result is 147/590=0.25 and the memory capacity is decreased to nearly 1/4.
Patent JP-H11320906-A (JP)
Title: Ink feed container
Inventor: DIETL STEVEN J
IPC: B41J2/175
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of an ink between an ink container of a print head cartridge and a manifold connecting the ink to a print head. SOLUTION: An ink container has a diaphragm chamber which has an ink outlet port and in which an ink-absorbing member 34 is stored. The outlet port of the ink container has a length L and a diameter d1 . A sealing ring 42 having a smaller inner diameter d2 than a diameter d3 of a manifold ink tube 56A to be inserted to the outlet port is formed at a position along the length L inside the outlet port. The sealing ring 42 tightly seals and touches a circumference of the inserted ink tube, thereby preventing leakage of the ink between the manifold and the ink container.
Patent JP-S6420422-A (JP)
Title: Method and apparatus for measuring fiber optic temperature
Inventor: ISUKO KAJIYANTO
IPC: G01K11/12
Filed: 1988-04-07
Abstract: PURPOSE: To obtain a new fiber optic temperature measuring instrument which can measure the temperature of an object regardless of the magnitude of the temperature by using an indirect transition energy gap type single-crystal or polycrystalline semiconductor as a temperature sensitive element. CONSTITUTION: Light emitted from.a light source 10 is introduced to a converter 14 through a optical fiber 12. Since the converter 14 is composed of an indirect transition energy gap type single-crystal or polycrystalline semiconductor and attenuates light when the temperature rises, the converter 14 works as a temperature sensitive element. The light attenuated by the converter 14 is introduced to a detector 18 through an optical fiber 16, transmits the temperature information of the converter through its brightness and darkness, and transferred by means of a circuit 20 as an electric signal.
Patent JP-S5710586-A (JP)
Title: Two picture planes television picture receiver
Inventor: YANASE HIDEJI
IPC: H04N5/45
Filed: 1980-06-20
Abstract: PURPOSE:To obtain an inexpensive television picture receiver having excellent quality by selectively inserting a subchannel video signal which has been sampled, into a part of video signal period of a main channel through a storage means consisting of a field memory plus a line memory and a controlling circuit. CONSTITUTION:The first and second memory means 10, 11 are constituted of a field memory F for successively writing in one field portion of a video signal of a subchannel which has been sampled, and two line memories L1, L2, by which about one field delayed video signal is transferred alternately by one line on each transfer. A video signal is selectively taken out by one line on each fetching from each storage means 10, 11 in accordance with phase relation between the fields of each main channel and subchannel, through a controlling circuit 8, and is transferred, in order, to the third storage means 12. As a result, a signal of each one line portion is read out alternately in a prescribed small period in a video signal period of the main channel, and it is substituted for a part of its period and is visualized. In this way, it is possible to practically realize a two picture planes television receiver having an excellent quality, which has solved a reversal of a line by using an economical small-capacity memory.
Patent JP-H04317027-A (JP)
Title: Multicolor display device
Inventor: KAMAMORI HITOSHI
IPC: G02F1/1335
Filed: 1991-04-16
Abstract: PURPOSE:To improve the picture quality by forming a metallic film as a light shield film on the common electrode of a color filter substrate. CONSTITUTION:On the color filter substrate 1, a protection film 5 for protecting or flattening a colored layer 3 is formed after the colored layer 3 is formed by a dyeing or printing method, and then an ITO film (common electrode) 6 is formed by sputtering. A Cr film is formed thereupon and etched in a grating shape to form the light shield film (metallic film) 10. The multicolor display device which is thus constituted has the metallic film 10 formed directly on the common electrode 6, so the resistance of the common electrode 6 is made small eventually even if the resistance value of the common electrode 6 itself is high, thereby improving the picture quality. Further, the pattern gap of the colored layer 3 is made smaller than the pattern width of the metallic film 10 to eliminate the position shift between the light shield film 10 and a color filter 3, a decrease in the picture quality due to the shift is eliminated, and the yield of the manufacture process is improved.
Patent JP-S5310395-A (JP)
Title: Production of carbon black
Inventor: WATANABE TOORU
IPC: C09C1/48
Filed: 1976-07-15
Abstract: PURPOSE: To produce carbon black with high coloring power and low structure level by dispersing molten rubber or a mixt. of the molten rubber and a hydrocarbon oil in hot gas and thermally decomposing the molten rubber or mixt. by means of the heat form the gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5419720-A (JP)
Title: Tape recorder
Inventor: IMURA SHIGERU
IPC: G11B5/027
Filed: 1977-07-14
Abstract: PURPOSE: To effect the overlap in a simple manner by interposing an erasing head between the recording and reproducing heads of a three-head tape recorder and by effecting the change-over of a mixer circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58202197-A (JP)
Title: Steering system for ship of the like
Inventor: NAGATA OSAMU
IPC: G05D1/02
Filed: 1982-05-18
Abstract: PURPOSE:To enable to control the sum of resultant thrust and rotary moment by controlling a plurality of propellers via a thrust setter and a moment setter by a steering system which calculates necessary thrust instruction signals. CONSTITUTION:The X-axis setter 1 and Y-axis setter 2 of a thrust setter set X- and Y-axes components of the synthetic thrust, and a moment setter 3 sets a rotary moment N. A thrust distributor 4 distributes necessary thrust instructions Xi, Yi to swivel thrustors 81-84 on the basis of the set signals. An arithmetic unit 5 outputs a correction signal xsi to thrust correcting units 61-64 when any of the signals exceeds the allowable thrust. Thrust controllers 71-74 produce a blade angle signal thetapi and a turning angle signal thetasi to the thrustors on the basis of the signal from the correcting unit. Since the resultant thrust of a plurality of thrustors can be controlled by the operation of the thrust setter, the thrust can be controlled conforming to the operating sense.
Patent JP-H06303008-A (JP)
Title: Dielectric filter
Inventor: KITA MASAMI
IPC: H01P1/205
Filed: 1993-04-12
Abstract: PURPOSE:To make the size of the filter small while securing an attenuation of the filter by providing a cut-groove penetrated through a forming body in its broadwise direction to a part of other side of the forming body corresponding at least to two blind holes and providing a pole forming electrode to the cut- groove. CONSTITUTION:Two blind holes 5 are provided from one side of a forming body 4 made of a dielectric material to other side, and a cut-groove 6 is penetrated between the holes 5 of the other side over broadwise direction of the forming body 4. Furthermore, a pole forming electrode 6a is provided in the groove 6 to form a pole for forming a notch filter to a waveform by a conventional technology through the coupling between the electrode 6a and an inner electrode 5a thereby easily securing a high attenuation. Moreover, a pole is set at an optional frequency by the coupling degree and a pole is provided to a higher frequency band than a pass band, then even when few holes 5 are formed to the forming body 4, the high performance filter is formed in a smaller size than that of a conventional filter.
Patent JP-S63250887-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: WADA HIROSHI
IPC: H01S5/12
Filed: 1987-04-08
Abstract: PURPOSE:To obtain a DFB laser element which can operate at a high output by crystal growing a quaternary mixed crystal of GaInAsP by a liquid growing method in and on a V-shaped groove, and protecting the grating on a light emitting region with an SiO2 film. CONSTITUTION:A quaternary mixed crystal of GaInAsP is grown by a liquid growth method on a bent active layer 27 to form an optical guide layer 28 having a flat surface, a wavy grating 28a is formed on the flat surface, a stripelike silicon oxide film 29 is formed on a part directly above the light emitting region of the grating 28a, and a clad layer 30 and a cap layer 31 are formed at both sides. Thus, leakage currents to current constriction layers 23, 24 are small to operate it at a high output, a flat grown surface is obtained even on the bent surface, and the grating 28a on the region is protected by an SiO2 film 29. Accordingly, a stable distributed feedback DFB operation is obtained.
Patent JP-H05252576-A (JP)
Title: Remote control transmitter-receiver
Inventor: KOJIMA MASAAKI
IPC: H04Q9/00
Filed: 1992-03-06
Abstract: PURPOSE:To prevent plural devices from being operated by assigning generated code signals to each key at random at the time of inserting a battery. CONSTITUTION:In a remote control transmitter, at the time of inserting a battery 5 at first, a random counter 6 at the inside of a remote control IC is set to be unspecific value decided by a power source supplying condition, and a category code and a key code are decided corresponding to the set value of the random counter 6. The generated category code and key code are decided by accident, and a possibility that the category code is matched with the key code is reduced when the transmitter is different. At the time of exchanging the battery 5, a random code is held at the inside of the IC by a capacitance 7, and when a control code is pressed after the exchange, a remote control code is generated from an infrared LED light emitting element 4 based on the random code allocated to the control key at the time of inserting the battery at first, so that an operability can be ensured.
Patent JP-S62242783-A (JP)
Inventor: YAMAMOTO SOICHI
IPC: F26B21/12
Filed: 1986-04-12
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-S5511544-A (JP)
Title: Separation of diisocyanate
Inventor: KOBAYASHI ISANORI
IPC: C08G18/00
Filed: 1978-07-12
Abstract: PURPOSE: In the purification of various kinds of products resulting from the reaction of 4-alkyl-m-phenylene diisocyanate, the remaining diisocyanate is converted into the insoluble dimer by using phosphines or the like and readily separated.  
     CONSTITUTION: To the reaction system in which a diisocyanate of formula (R 1  is lower alkyl) has been used as the starting material is added an organic phosphine of formula II (R 2  is aliphatic hydrocarbyl; R 3 , R 4  are R 2 , aryl) to convert the unreacted diisocyanate into the dimer, which is separated. Since the dimer is insoluble in usual solvent used in the reaction, as acetone, benzene, it precipitates out. The amount of the organic phosphine is 0.001W10wt% based on the reacted diisocyanate. The reaction in which the diisocyanate is used as the starting material is, e.g., the polyaddition reaction with compounds bearing active hydrogens as alcohols or amines or trimerization, or others. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01259414-A (JP)
Title: Audio-visual speech recognition equipment
Inventor: ROBAATO ERU BIIDORUSU
IPC: G10L15/24
Filed: 1988-04-06
Abstract: PURPOSE: To remove vagueness due to lip reading in the communication of deaf persons by providing a means which optically scans the face of a speaker, visually catches a voice element chain, receives an electric lip shape signal output and an electric auditory output signal and permitting them to mutually correspond. CONSTITUTION: A scanner 42 scans the face of the speaker. A scanning picture is analized by a mouth peripheral part extracting circuit 46 in order to decide the largeness of an opened mouth by deciding the length, the contour and the whole of lips, for example. The length and contour of the lips are decided by a lip length/coutour extracting circuit 48. The positions of a tongue and teeth are detected by a tongue/tooth detecting equipment 49 and the teeth are detected by the related peculiar shape and reflex force of the lips and the tongue. Thus, the vagueness in lip reading is removed in the communication of the deaf person.