baber/WOPTO huggingface dataset:
Patent JP-H0926934-A (JP)
Title: Transfer controller
Inventor: MAENO TAKAHIRO
IPC: G06F13/38
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To perform multi-casting combining slaves such as a FIFO and a RAM, etc. SOLUTION: An address transmitter 3 transmits an address S2 to a bus 5 corresponding to a timing control signal S2-1 outputted from a bus controller 2 and a storage device 4 transmits data S4 to the bus 5 corresponding to the timing control signal S2-2 outputted from the bus controller 2. The bus controller 12b successively determines the state of the bus by a bus control signal and outputs the timing control signals S12b-1 and S12b-2. In an address receiver 13b, when the address S3 is provided in the address space of the present receiver, active is indicated in an area judgement signal S13b-1, the present receiver is specified by the combination information of devices and a selection signal S13b-2 for indicating that the area judgement signals S13b-1 is active is outputted.  The storage device 14b inputs the data S4 corresponding to the selection signal S13b-2, the timing control signal and a local address.
Patent JP-S6155903-A (JP)
Title: Leadless coil and manufacture thereof
Inventor: MATSUZAKI KAZUHIRO
IPC: H01F27/29
Filed: 1984-08-28
Abstract: PURPOSE:To massproduce coils and to shorten considerably a process time, by winding arround a center rod a metal wire having an insulator coated, by coating soldering heat-proof resin to be hardened on portions outside of electrodes, and by soldering the electrodes. CONSTITUTION:A metal wire 12 having an insulator 13 coated is wound on a center rod 11, correspondingly to a plural of coils. Soldering heat-proof resin such as polyimide is coated on principal coil bodies 15 outdise of both ends 16 forming electrodes and is hardened. The whole is dipped in melted solder. At this time, the insulator 13 on the portions 16 not being protected with polyimide is removed away on account of the heat, and the core wires at the portions 16 are soldered. Cutting this, leadless coils in which the soldered core wire become electrode terminals can be provide. Thus the coils can be massproduced.
Patent JP-S6332658-A (JP)
Title: Ic card system
Inventor: NAKANO HARUMI
IPC: G06Q40/00
Filed: 1986-07-28
Abstract: PURPOSE:To attain various operations of an IC card system together with an existing bank account system by loading an IC card into an input/output terminal connected by on-line to a main bank storing an ordinary account and an IC card account. CONSTITUTION:A host computer of a main bank stores an IC card account as well as an ordinary account for each customer. An IC card contains a storage memory which includes a secret zone, a debt area, a credit area, a remittance area, a basic information area, etc. When an on-line transaction is carried out via an ATM set at the bank side, the money can be paid and received in an ordinary way. In a purchase mode at stores, etc., the IC card is put into an IC card reader/writer 30 connected to a register or the bank host computer. Thus the amount of purchase is compared with the balance information stored in the storage memory. If acknowledgement is secured from said comparison, the amount of purchase is paid through the IC card account of the bank.
Patent JP-S6156526-A (JP)
Title: Echo signal eliminator
Inventor: MINAMI SHIGENOBU
IPC: H04B3/23
Filed: 1984-08-28
Abstract: PURPOSE:To attain the normal estimation for an echo path when the echo path has a change by setting the threshold value at a low level for detection of double talk and the same time varying said threshold value. CONSTITUTION:A speech reception signal x(k) and a residual signal e(k) undergo detection of levels (mean voltage, mean electric power, peak voltage or peak electric power) through level detecting circuits 702 and 703 and are converted into levels Le(k) and Lx(k) by a logarithmic circuits 705 and 506. A subtractor 708 performs a subtraction Lx(k)-AT(k) to shift the threshold value for detec tion of double talk. The output of the subtractor 708 and the value L(e) are supplied to a deciding circuit 709. The circuit 709 decides whether Le(k)>=[Lx (k)-AT(k)] is satisfied or not. Then the double talk is decided when said rela tion is satisfied, and ''1'' is delivered in the form of an INH signal. This signal inhibits estimation of the echo path for an echo canceller. Therefore the lower the threshold value the larger the AT(k), and the double talk can be decided even to a level of small e(k). This improves both the detecting accuracy and the detecting speed.
Patent JP-2000011904-A (JP)
Title: Magnetron
Inventor: OGURA TOSHIO
IPC: H01J23/04
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron that can avoid the shortening of the service life of a spiral filament 4 by installing a deterrent means against the occurrence of a negative electrode reverse heating phenomenon and thereby maintaining a normal oscillating operation. SOLUTION: This magnetron comprises a positive electrode cylinder 1 having multiple electrode vanes 2, a spiral filament 4 engaged with an upper and lower end shields 5U, 5D, an upper magnet 8U arranged through an upper magnetic pole 3U and a lower magnet 8D arranged at an upper and lower openings of the positive electrode cylinder 1, an antenna lead 7 connected to the electrode vanes 2 and extended through the upper magnet 8U, and first and second filament leads 6(1), 6(2) retaining the upper and lower end shields 5U, 5D.  In this case, as negative electrode reverse heating phenomenon deterrent means 21, 22, a high-melting point metal ring 21 joined to the outside periphery of the lower end shield 5D, having a total length 5 mm or larger and an outer metal ring 22 coaxially arranged on the outside peripheral side of the high-melting point metal ring 21 are formed and the outer metal ring 22 is connected to the lower magnetic pole 3D.
Patent JP-H07129072-A (JP)
Title: Plant simulator
Inventor: OSHIRO MASAMI
IPC: G06F19/00
Filed: 1993-06-25
Abstract: PURPOSE:To perform a simulating calculation at early time with simple means other than a control panel simulating a real machine. CONSTITUTION:A process input-output data changeover means 24 connects a circuit so that when a first monitoring operating unit 1 is used, a first process input data (b) is stored in a process input-output data table 5 and a first process data output data (e) is outputted to a process input-output processing means 3 and also when an input device 20 and a display device 21 as second monitoring operating units are used, a second process input data b1 is stored in the process input-output data table 5 and a second process output data e1 is outputted to a process input-output simulating means 23. A plant simulating means 6 executes the simulating calculation using process input data stored in the process input-output data table 5 and then outputs the result as process output data.
Patent JP-S6336096-A (JP)
Title: Vortex type vacuum pump
Inventor: UEDA SHINJIRO
IPC: F04D23/00
Filed: 1986-07-30
Abstract: PURPOSE:To facilitate the monobloc construction of the stator part of a pump in the above caption so as to attain performance improvement and cost reduction, by forming a circular-arc groove-shaped passage around the outer periphery of a cylindrical rotor so that the concaved part of said circular arc faces toward the direction of rotation, and making the space for said stator part be located outside the outer diameter of said rotor. CONSTITUTION:Gas led from a suction port 4a is sucked into a rotor gas- passage 5, enters into a stator gas-passage 6 via the rear side of a core 7, and flows along a flow line 17. As the outer diameter of a rotor 1 is kept constant both in radial and axial dimensions, and every part of said rotor 1 including a stagnation point 16 and sealing portions is located within the inner periphery of said stator 3, said stator 3 need not be split into halves but can be of monobloc construction.
Patent JP-S6334757-A (JP)
Title: Magneto-optical disk device
Inventor: NAKAO TAKESHI
IPC: G11B11/10
Filed: 1986-07-30
Abstract: PURPOSE:To reduce the size and power consumption of the titled device by arranging a permanent magnet having plural magnetic poles oppositely to a stopping lens through a disk, rotating the permanent magnet by a magnetic means and switching the polarity of an external magnetic field correspondingly to information recording or erasing. CONSTITUTION:In order to record information, a semiconductor laser 2 is modulated correspondingly to an information signal, the temperature of a vertically magnetized film on the disk 1 is partially heated more than the Curie temperature and a recording magnetic field is applied from the external to the demagnetized film. To erase the information, the direction of the external magnetic field is reversed from that of recording. The external magnetic field is applied by using an external magnetic field applying means 10 including the permanent magnet 101 having plural magnetic poles arranged oppositely to the stopping lens 5 through the disk 1. The inversion of the external magnetic field applying direction due to recording or erasing is executed by rotating the permanent magnet 101 on the basis of a signal outputted from a controller 11. Consequently, power consumption can be reduced.
Patent JP-H0928063-A (JP)
Title: Canned motor
Inventor: SAKASHITA HIROYUKI
IPC: H02K5/24
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To balance the rotor conductor of a canned motor without bringing the conductor into contact with a cooling fluid by fitting balance adjusting members adopting a weight increasing or weight decreasing method to the rotor conductor. SOLUTION: Balance adjusting members 30 are integrally formed on the end faces of rotor conductors 19 by casting and made of a metal, such as copper, iron, stainless steel, etc., having a specific gravity larger than that of the conductors 19. Since the members 30 are integrally formed on the end faces of the conductors 19 by casting, the members 30 are surrounded by both rotor side plates 21 and 22 and a rotor can 23 and the members 30 do not come into contact with a handled liquid as a cooling fluid. Therefore, the occurrence of the agitating loss of the handled liquid and noise can be prevented.
Patent JP-S5878937-A (JP)
Title: Document feeding device
Inventor: MATSUYAMA HIROKAZU
IPC: B65H9/14
Filed: 1981-11-05
Abstract: PURPOSE:To perform an alignment action smoothly by forming a predetermined gap between a separate roller and a block during a document alignment so as to give a degree of freedom to the document in it in a document feeding device used for OCR, etc. CONSTITUTION:When the tip of a document is detected by a detection section 40, a plunger magnet 26 of a separate mechanism 20 is excited based on the detection signal, pulling down a separate block 23 in an arrow direction (f) and separating the separate block 23 from a separate roller 21 by a predetermined distance. Due to this separation, the contacting condition between a roller 21 and the block 23 is released, and the sliding condition of a document between the roller 21 and the block 23 is released, giving a degree of freedom to the document, and the document alignment action of an alignment mechanism 30 is made smooth. The solenoid 38 of the mechanism 30 is excited by a detection signal, and the document coupling section 37a of a hub 37 is placed directly in front of the pinching position of rollers 34, 25, then the tip of the document is pressed to this coupling section 37a to correct its inclination.
Patent JP-S5879676-A (JP)
Title: Underwater wheel rotated by ball coming up to water surface
Inventor: ISHIKAWA TSUNEJI
IPC: F03B17/02
Filed: 1981-11-05
Abstract: PURPOSE:To generate power in the water by utilizing the floating force float balls which comes up to the water surface from the bottom of the water, for rotating an underwater wheel. CONSTITUTION:A ball transferring pipe 14 having both ends provided with a ball introducting port 13 and a water check valve 16 and also having a pressure transfer device 15 is disposed in an atmospheric section 22 which is formed by a water tight wall 19 position in the water 20. Further, a plurality of underwater wheels 17 are arranged in the water 20 and a ball taking-up machine 18 is positioned at the water surface 21. Each underwater wheel 17 comprises a wheel shaft 1, a spur gear 2, a body 3, sleeves 4, a ball check rod 6 etc. With this arrangement, the unerwater wheels 17 are rotated by balls (not shown) which contain therein air or the like, during the coming-up of the balls from the bottom of the water to the water surface, thereby the torque is available from the shaft 1.
Patent JP-2000013649-A (JP)
Title: Device and method for displaying camera identification information
Inventor: IOKA SHOICHI
IPC: H04N5/225
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To display camera identification information in such a manner that video camera identification information that is displayed by a video camera side corresponds to video camera identification information that is displayed by a switching device side which switches an output from each video camera and outputs it. SOLUTION: When the source name of each input terminal is set in a production switcher 13, information of a camera number that corresponds to the source name is sent to each camera 11A to 11D through a CNU 14, CCUs 12A to 12D. And, in each camera 11A to 11D, a camera number is shown on a camera number indicator and a viewfinder based on the information of the camera number that is sent.
Patent JP-S6422464-A (JP)
Title: Production of metal base composite material forming product
Inventor: OGO MUNEYA
IPC: C22C47/08
Filed: 1987-07-16
Abstract: PURPOSE:To obtain a forming product having high strength, in which ceramic reinforced material spreads to the whole body containing thin part, by plastic working a preform cooled and solidified by charging molten metal, which obtains by dispersing and mixing the ceramic reinforced material to light alloy matrix material, in a die. CONSTITUTION:SiC powder as the ceramic reinforced material is blended to the Al alloy as the matrix material at the prescribed quantity and by heating and melting, the molten metal is obtd. Next, from this molten metal, the sample columnar preform 1 is formed by squeeze casting. As this preform 1 scarcely involves flowing of the molten metal L, the SiC is uniformly dispersed to the Al alloy over the whole column. This preform is housed in bottom part in recessed part 2a of a die 2 and a punch 3 is descended in the recessed part 2a of the die 2 to press the preform 1. Further, by descending the punch 3, the forming product of a valve lifter between the inner peripheral surface 2b of the die 2 and the outer peripheral surface 3a of the punch 3 is obtd.
Patent JP-S5880142-A (JP)
Title: Photoelectro-magnetic recording carrier
Inventor: HARA NORIAKI
IPC: G11B11/10
Filed: 1981-11-05
Abstract: PURPOSE:To enhance the corrosion resistance, acid resistance and anticorrosive property by forming a thin film layer having a superior heat insulating effect on a magnetic thin film formed on a transparent substrate and a protective layer impermeable to air and having a high moistureproofing effect on the thin film layer. CONSTITUTION:A transparent substrate 11 is made of glass or a polymer having small specified heat, low heat conductivity and a superior heat insulating effect. A magnetic thin film 12 as a recording medium is formed on the substrate 11 by vacuum deposition, and a thin film layer 13 is formed on the film 12 by coating or vacuum deposition using a polymer having small specific heat, low heat conductivity and a superior heat insulating effect such as an acrylic polymer, polyimide or polystyrene, or an inorg. oxide such as silicon monoxide, silicon dioxide or titanium oxide. A protective layer 14 is then formed on the layer 13 by vacuum deposition using a metal impermeable to air and stable to humidity such as Al, Bi or Pb.
Patent JP-H0618558-A (JP)
Title: Printed board inspection device
Inventor: INOUE TAKEYOSHI
IPC: G01R1/073
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a printed board inspection device capable of dealing with inspection of a plurality of printed boards by only one printed board inspection device even for any pattern thereof in a contact pin type contact form printed board inspection machine brought into contact with the printed CONSTITUTION:A printed board inspection device having a copper foil land for inspection arranged at regular interval pitches is composed of a contact pin base 1, a contact pin 2, a controller and a measuring device.
Patent JP-S6070755-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI RIYUUICHI
IPC: H01L21/3205
Filed: 1983-09-28
Abstract: PURPOSE:To omit one part of a metallic wire, and to reduce the size of a chip by utilizing a lead with a tab for a power supply feeding wiring. CONSTITUTION:A pad as one of an upper and group 4 is connected electrically to a lead 1 with a tab by a connector wire 5, and a pad as one of a lower pad group 4 is similarly connected electrically to the lead 1 with the tab by a connector wire 5. Aluminum power supply wirings 9 and 9' are extended from each pad electrically connected to the lead with the tab, and arranged so as to supply each power supply for an upper region and a lower region (sections to which output buffers are formed) in a semiconductor pellet 2. That is, the mutual wirings of a pair of aluminum wirings 9 and 9' are attained by the lead 1 with the tab, and power supplies are fed through the lead with the tab. Accordingly, a wide aluminum wiring extending over a lower side end section from an upper side end section in the pellet 2 is unnecessitated.
Patent JP-2001001033-A (JP)
Title: Production of steel wire
Inventor: HARA NAGASUKE
IPC: B21C1/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a steel wire having high ductility and excellent fatigue resistance in high productivity as not in a conventional way. SOLUTION: A production method is so that a steel wire is produced by a slip type multistage wire drawing machine through a wet drawing process. A last half part of plural stages at a winding side including the final stage and a first half part more at an unwinding side therefrom respectively perform continuous wire drawing by the separate multi-slip type wire drawing machines, A winding speed for the continuous wire drawing at the last half part is slower than the winding speed for the continuous wire drawing at the first half part.
Patent JP-H0525388-A (JP)
Title: Polyarylene sulfide-based resin composition
Inventor: KAWABATA TAKAHIRO
IPC: C08L81/02
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a polyarylene sulfide-based resin composition having improved adhesiveness and colorability while maintaining heat resistance and chemical resistance, capable of being thickened and crosslinked. CONSTITUTION:(A) 100 pts.wt. polyarylene sulfide-based resin (e.g. pps, polyarylene sulfide sulfone) is blended with (B) 0.01-60 pts.wt. polyarylene sulfide- based resin having 0.05-30mol% content of amino group-containing arylene sulfide structure unit.
Patent JP-S6070128-A (JP)
Title: Method for controlling temperature of strip with continuous annealing furnace
Inventor: SUZUKI KATSUYA
IPC: C21D9/56
Filed: 1983-09-28
Abstract: PURPOSE:To prevent temp. deviation of strips with a furnace consisting of a direct fire heating zone having excellent responsiveness and a radiant tube RT heating zone which does not have the excellent responsiveness by increasing preliminarily the temp. of the RT heating zone to a prescribed temp. CONSTITUTION:Plural strips with which heating load is different and which are required to increase the heating load in heating zones are passed through a continuous annealing furnace consisting of a direct fire heating zone 2 having excellent increasing and decreasing characteristics (responsiveness) of furnace temp. The temp. of the zone 3 is increased to the heating temp. which the strips require before the strips arrive at the annealing furnace. On the other hand, the temp. of the zone 2 is decreased by as much as the temp. is increased in the zone 3 so that the temp. of the strips now under annealing is maintained at the prescribed temp. The temp. of the zone 2 is then increased to the heating temp. that the strips require at the point of the time when the strips arrive at the annealing furnace.
Patent JP-H1023544-A (JP)
Title: Mobile communication system
Inventor: KOUCHI TAKAHIRO
IPC: H04W8/30
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for re-transmission of data or the like due to lost communication data by restarting a communication protocol before the output voltage drops after the restoration even when the output voltage drops. SOLUTION: When a power supply 3 is active in a mobile station 1, a voltage drop detection circuit 4 monitors the output voltage of the power supply 3 and when the output voltage is decreased than the preset threshold voltage, the circuit 4 outputs a voltage drop detection signal Sk to a control section 7, which writes a flag S2 to a storage section 8. Thus, the communication between the mobile station 1 and the control station 2 is not conducted by the output voltage drop of the power supply 3. When the power supply voltage is more than the operating voltage of the system, the output of the voltage drop detection signal Sk is stopped. Thus, the control section T recognizes that the output voltage of the power supply 3 reaches the television receiver or over and restarts the communication protocol.
Patent JP-S5880503-A (JP)
Title: Measuring device
Inventor: KOJIMA TOUSAKU
IPC: G01B11/245
Filed: 1981-11-09
Abstract: PURPOSE:To measure the edge displacements of belt-like objects with simple and small-sized constitution at good linearity and high accuracy by constituting light guides and displacement detecting sensors arrayed with optical fibers in a dividing system into rectangular areas into one body. CONSTITUTION:The shading images projected by the edges of a magnetic tape 5 on a fixed surface 16 upon abutting of the light from coaxially disposed light guides 14 for the top end of the tape on the tape 5 are detected by displacement detecting sensors 20a-20d for photodetecting patterns which are formed integrally to the guides 14 and edge sensors 17 for the top end of the tape and in which optical fibers are arrayed in a division system into rectangular areas. The same holds true of edge sensors 15 for the bottom end. With such simple and small- sized constitution, the displacements of belt-like objects such as magnetic tapes are measured at good linearity and high accuracy.
Patent JP-H0840982-A (JP)
Title: Production of fumaric acid diester or maleic acid diester from tertiary alcohol
Inventor: MATSUYAMA KAZUO
IPC: C07B61/00
Filed: 1994-07-29
Abstract: PURPOSE:To obtain the subject substance in high selectivity and in high yield by reacting a dialkyl fumarate or a dialkyl maleate with a tertiary alcohol in the presence of a specific catalyst and removing a formed alcohol from the reaction system. CONSTITUTION:A dialkyl fumarate or a dialkyl maleate is reacted with a tertiary alcohol as raw materials by using a mixture of an alkali metal or an alkaline earth metal alcoholate and a lithium salt as a catalyst in a polar solvent (e.g. dimethyl sulfoxide) at 20-120 deg.C. A formed alcohol is removed from the reaction system to give a fumaric acid diester or a maleic acid diester from the tertiary alcohol. The amount of the tertiary alcohol used is 0.8-20 molecular ratio based on the dialkyl fumarate (maleate), the amount of the alkali metal (alkaline earth metal) is 0.1-6mol% based on the raw materials and the amount of the lithium salt used is 0.5-10 mols based on 1mol of the alkali metal (alkaline earth metal). The objective substance is useful as an optical material, a film material, a cross-linking agent, a printing material, a surfactant, etc.