baber/WOPTO huggingface dataset:
Patent JP-S58121845-A (JP)
Title: Cyclic data transfer device
Inventor: AIDA MINORU
IPC: H04J3/04
Filed: 1982-01-14
Abstract: PURPOSE:To attain 100% transfer efficiency on a bus, by providing a means varying the period of an address counter, in the data transfer with the cyclic address designation by means of the address counter. CONSTITUTION:An output of the address counter 14 is compared at an address comparator 24. That is, since an Ex-OR gate has the function of a dissidence detection circuit, the logical product of each Ex-OR gate remains ''L'' until the cycle reaches a set address cycle 100, then the output of a discriminating circuit 26 remains ''H'' and no reset pulse is generated. When the cycle reaches the set address cycle, since the logical product of each Ex-OR gate is going to go to ''H'', the output of the circuit 26 rapidly falls down and generates a reset pulse, the content of counters 241-24100 of the address counter 14 is cleared into the initial state. Then, the address counter 14 restarts count from zero and the similar operation is repeated.
Patent JP-H02186731-A (JP)
Title: Privacy telephone system
Inventor: NAKAMURA SEIZO
IPC: H04K1/04
Filed: 1989-01-13
Abstract: PURPOSE:To correctly transmit a pushbutton signal by dividing a sound signal into a low group and a high group by using a divided frequency set in the frequency of a boundary between the low group and the high group of the pushbutton signal of a pushphone telephone set as the boundary. CONSTITUTION:The sound signal having the frequency component of 300-3000Hz inputted to an input terminal 2-1 is divided by a hybrid 2-2 and added to a low pass filter 2-3 and a high pass filter 2-7. In such a case, an input frequency component is divided into the low group and the high group in the vicinity the division frequency 1075Hz, which is set to the frequency of the boundary between the low group and the high group of the pushbutton signal is pushbutton telephone set. The frequency is shifted and inverted through balance mixers 2-4 and 2-8, oscillators 2-5 and 2-9, and the like. Then, a privacy signal is outputted from an output terminal 2-12. In the case of reception, the frequency is restored in a procedure opposite to transmission, and the original sound signal is outputted. The output and input of the pushbutton type signal are processed in a similar way as the sound signal, and the pushbutton signal can correctly be transmitted without damaging it.
Patent JP-H10200302-A (JP)
Title: Variable phase shifter
Inventor: KAMIYA NOBUYUKI
IPC: H01P1/185
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized variable phase shifter by reducing a transmission line having the electric length of 1/4 wavelength to a frequency to be used by using an FET as a switch and switching the case when an entire circuit looks like a serial inductor of phase delay circuit with respect to a passing signal, to the case when it looks like only a simple transmission line. SOLUTION: An ON voltage is impressed to the gate of FET 13. In this case, the FET 13 is turned to the through state for outputting a signal inputted from a drain from a source as it is. Next, a pinch-off voltage is impressed to the gate of FET 13. IN this case, the FET 13 is turned to the OFF state for not passing the signal so that the signal passes through an inductor 14. Therefore, the high frequency signal inputted from an input terminal 11 passes through the inductor 14 to delay its phase from a reference and is outputted from an output terminal 12. Thus, the variable phase shifter is operated by changing the passing phase in two ways by changing the state of FET 13.
Patent JP-H07211951-A (JP)
Title: Formation of thin film
Inventor: YOSHIDA ISAO
IPC: C01G1/00
Filed: 1994-01-21
Abstract: PURPOSE:To reduce the breakdown of one crystalline film when the other crystalline film is formed and, at the same time, to reduce the number of thin film forming processes of a thin film forming technique for forming a plurality of crystalline films having different physical properties. CONSTITUTION:A thin film forming method includes a process in which a seed layer 2 which becomes a core for growing a crystal having different physical properties than a crystal grown by using a substrate 1 as a core on the partial surface of the substrate l which becomes the growing core of the crystal and another process in which the layer 2 is divided into a plurality of phases and a first crystalline film 3 grown from a crystal using the substrate 1 as a core is formed on the surface of the substrate 1 by depositing such a substance that its crystals are segregated on the surface of the substrate 1 or seed layer 2 and the substance follows the stoichiometry on the surface of the substrate 1 over the entire area, and then, second crystalline films 4 grown from crystals using the seed layer 2 as cores are formed on the layer 2.
Patent JP-H03208996-A (JP)
Title: Excavation of tunnel
Inventor: UOZUMI MASATAKA
IPC: E21D11/10
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the degradation of the ground effectively by a method in which when excavation is proceeded by a given distance, a slide plate is moved along the ground's uneven surface slantly outwards, and the ground in an exposed state is covered with form panels and the slide plate. CONSTITUTION:A frame 15a of a shape along the cross section of a tunnel 1 is provided with a form panel 15c of a shape along the cross section of the tunnel 1. A slide plate 29c is provided on the facing 15 side of the frame 15a slantly outwards in a projectionally driving manner. At a time when the facing 1b is excavated by a given distance L2, the slide plate 29c is moved along the ground's uneven surface to cover the ground 2 in an exposed state with the form panel 15c and the plate 29c for the space 1a of tunnel. The degradation of the ground 2 not lined can thus be prevented, and effectively without the needs for primary spraying.
Patent JP-S57119461-A (JP)
Title: Electrode for metal-halogen battery and its manufacture
Inventor: FUJII TOSHINORI
IPC: H01M4/86
Filed: 1981-01-19
Abstract: PURPOSE:To prevent any deposited metal from being separated from a carbon plastic electrode for a metal-halogen battery, and prevent any increase of the internal resistance of the battery by burying a metal material in the surface of the said electrode at the same level as the said surface. CONSTITUTION:A metal-halogen battery is constituted by partitioning an electrolyzer with an ion exchange membrane, placing a positive and a negative electrode in different parts of the electrolyzer partitioned, and supplying and circulating different electrolytes in the positive and the negative electrodes sides. The surface of, at least, the negative electrode, which is a carbon plastic electrode 1, is provided with a metal material 102, which is buried at the same level as the surface of the electrode. The metal material 102 is regularly arranged at given intervals. The electrode 1 is prepared by placing a metal net used as the metal material 102 on its surface, and heating and pressing the electrode 1 by heat press work so as to make the material 102 to be buried in the electrode 1.
Patent JP-S58122956-A (JP)
Title: Production of urea resin molding material
Inventor: HIRATA ATSUMI
IPC: C08G12/40
Filed: 1982-01-15
Abstract: PURPOSE:To obtain a urea resin molding material having excellent impact resistance and water absorption, by impregnating pulp with a specified modified urea resin syrup, semidrying the pulp, impregnating it with a specified modified melamine resin syrup, and drying it. CONSTITUTION:Polyethylene glycol diglycidyl ether having an MW of pref. 800 or below, urea and water are reacted together. Further, an aldehyde is reacted with the reaction product to obtain a modified urea resin syrup. Pulp is impregnated with said syrup and semidried. Then the obtained impregnated, semidried pulp is impregnated with a melamine resin modified with a polypropylene glycol diglycidyl ether, and dried to obtain the desired urea resin molding material. Said modified melamine is used in an amount of 5-20pts.wt. per 100pts.wt. above-mentioned impregnated semidried pulp.
Patent JP-S58121950-A (JP)
Inventor: IKEDA SHIGEYUKI
IPC: A61H23/02
Filed: 1982-01-15
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-H06216614-A (JP)
Title: Resonance frequency adjusting method for strip line
Inventor: MIYAZAKI YOSHITO
IPC: H01P7/08
Filed: 1993-01-14
Abstract: PURPOSE:To adjust the resonance frequency of a stip line without lowering the parts mounting efficiency of a multilayer board. CONSTITUTION:One end of a strip line 20 is connected with a conductor 2 for circuit connection to be the first layer of a four-layer printed board 21 via a through hole 9 and the other end side of the strip line 20 is connected with the a second conductor 5 for ground to be the fourth layer via plural through holes 22. The resonance frequency of the strip line 20 is adjusted by successively cutting the connection of the through holes 22 provided in tandem in the length direction of the strip line 20 and the second conductor 5 for ground and prolonging the length of the strip line 20 or increasing inductance.
Patent JP-H02185032-A (JP)
Title: Etching method and etching device
Inventor: WADA SHIGENOBU
IPC: H01L21/306
Filed: 1989-01-11
Abstract: PURPOSE:To work only one surface through etching without giving working strain, contamination, etc., to one surface by forming a fluid layer by centrifugal force under the state, in which a wafer is rotated, and supplying a surface to be etched with an etchant. CONSTITUTION:A thin-film-shaped wafer 1 is held at the central section of one surface by a revolution holding section 2, and rotates on its own axis of rotation 30 passing through the center of the wafer. A water current 3 shaped on a surface held by the rotation holding section 2 of the wafer 1 flowes toward the outside by centrifugal force working to the wafer 1. An etchant flow 5 fed to the wafer 1 from an etchant supply section 4 for supplying the other surface of the wafer 1 with an etchant flowes toward the outside by the centrifugal force of the wafer 1 in the same manner as the water current 3, thus preventing the contact of the water current 3 and the etchant flow 5 on the surface of the wafer 1. Consequently, the etchant works only to one surface of the wafer 1, and the wafer is etched. Accordingly, an active layer is not given working strain and contamination, and only a support plate can be machined and etched.
Patent JP-S60149245-A (JP)
Title: Data transmission and reception system for packet type exchange network
Inventor: YOKOTA OSANARI
IPC: H04L47/43
Filed: 1984-01-13
Abstract: PURPOSE:To store a semidouble circuit type terminal which displays a transmission request signal and a transmission request end signal into a packet type exchange network in a general-purpose way, by disusing a packet having a passing fault. CONSTITUTION:A transmission request signal and a transmission request end signal which are displayed by a terminal TA are detected by a network interface device, and the information on this detection is changed into a packet by a network interface device NIA at the transmission side. Then the NIA stores the packet information to a terminal at the reception side. The information is transferred mutually between the device NIA and a network interface device NIB at the reception side. Thus the NIA detects the time variance of signals within a network including the NIB when the NIB informs a confirming answer to the packet of information on the transmission reqest end signal. Then a packet having a passing fault is disused by the NIA. Thus it is possible to store a semidouble circuit type terminal into a packet type exchange network via both devices NIA and NIB with no consciousness of the terminal transmission procedure.
Patent JP-H08193572-A (JP)
Title: Pump device
Inventor: SENDA MASAYUKI
IPC: F04B23/02
Filed: 1995-01-18
Abstract: PURPOSE: To prevent deformation of a pump cover when the packages of pump devices are piled one over another by fitting a cover supporting ring made of resin on the peripheral edge of the upper part of a pressure tank, and supporting the bottom face of the pump cover with a groove and rising part formed at the ring. CONSTITUTION: A cover supporting ring 13 made of a resin is removable fitted on the peripheral edge of the upper part of a pressure tank 73. The bottom of a pump cover is over the circumference supported on a ring groove 15 provided in the ring 13, and a ring exterior wall 16 is furnished as a rising part on the outside of the ring groove 15. This prevents the pump cover from deformation such that the bottom of the cover 2 spreads toward the outside of the periphery of pressure tank 3. Even in the case they are piled in packaged form one over another (stored in a warehouse), their weights can be shared by a corrugated card board box 7 and pump devices, and deformation of pump cover 2 when piled up can be prevented.
Patent JP-S62163133-A (JP)
Title: Electronic blackboard
Inventor: TSUCHIDA AKIRA
IPC: G06F3/045
Filed: 1986-01-14
Abstract: PURPOSE:To attain a clear and simple display for each color and also the simultaneous redrawing actions by using a drawing board that uses a polymer piezoelectric sheet having characteristics to produce the electric signal having the oscillation frequency equal to the given ultrasonic oscillation. CONSTITUTION:A resistance thin film 3 and a metallic thin film 4 are adhered to both sides of a sheet 2 made of a polarized polymer piezoelectric material to obtain a drawing board 7 having the overall flexibility with which the board 7 can be deformed in the sheet thickness direction. The designated position on the sheet 1 of the board 7 has the local oscillation by the ultrasonic waves produced by an ultrasonic wave oscillator 14. Thus the current appears on a pair of X electrodes 5x and a pair of Y electrode 5y are converted into voltage signals. Then the color-based coordinate signals can be extracted with discrimination of the oscillation frequency.
Patent JP-H04220184-A (JP)
Title: Device for coupling at least 2 sheets with at least 1 welding seam formed by laser beam welding device
Inventor: KURUTO IETSUKU
IPC: B23K26/20
Filed: 1991-01-22
Abstract: PURPOSE: To produce a composite unit bonding two sheet-metal plates with one welding seam by using three units of devices combining laser welded plates and conveyance systems. CONSTITUTION: Three units of the devices combined with the laser welding machines and the conveyance systems are installed. A pair of pallets are previously lined up in the respective conveyance systems and sheet-metal boards are carried onto these pallets and are positioned and fixed. The welding units are produced by putting the sheet metal plates into the butt state of board weld zones. At this time, the first and second conveyance systems are so arranged in juxtaposition as to make conveyance in the same direction. The units produced by the respective devices are supplied onto the pallets of the third conveyance system and the composite unit is produced. As a result, the sheet-metal boards for an automobile body structure may be welded by the laser welding devices.
Patent JP-S60149968-A (JP)
Title: Three-dimensional image display apparatus for ultrasonic flaw detection
Inventor: GOTOU HIROSHI
IPC: G01S15/89
Filed: 1984-01-18
Abstract: PURPOSE:To make it possible to clearly discriminate the positios of a flaw in X, Y and Z directions and the mutual relative positions of plural flaws, by inserting the dummy bottom surface echo of a body to be inspected into oblique angle flaw detection data to synthesize a bottom surface image and displaying said image as a stereoscopic image. CONSTITUTION:The flaw detection signal 3 obtained with respect to a body 2 to be inspected by a probe 1 is sent to a flaw echo detection circuit 25 through an ultrasonic flaw detector 7 and, when no flaw echo is generated, a dummy bottom surface echo signal 26 is sent to an adder circuit 17. When the flaw echo is generated, the operation of a dummy bottom surface echo generation circuit 24 is stopped while a flaw detection signal 29 is sent to a first wave shaping circuit 16 and a first wave flaw signal 17 is sent to an adder circuit 27. On the other hand, X, Y position signals 6 of the probe 1 from a probe driving mechanism 5 are converted to deflection signals by a deflection circuit 13. These signals as well as route and brightness data in buffer memory 12 are sent to a coordinates converter circuit 11 and displayed by a display apparatus 15 through image memory 14.
Patent JP-S61165878-A (JP)
Title: Magnetic disk device
Inventor: ISHIKAWA ATSUSHI
IPC: G11B33/14
Filed: 1985-01-18
Abstract: PURPOSE:To improve the recording density in the circumferential direction of a magnetic disk by providing a blade-shaped rib on the upper side of the disk in order to decrease the flow path resistance and to produce a blower effect and therefore improving the circulating effect together with reduction of a gap formed between a magnetic medium and a magnetic head. CONSTITUTION:When a magnetic medium 1 is revolved at a high speed, an air current is produced toward outside from the outer circumference of the medium 1 by the centrifugal force. Here the inner circumference of the medium 1 has the negative pressure. Then the filtered clean air is supplied to the inner circumference of the medium 1 through a cylindrical filter 9 set at the upper side of a hub 3, a disk clamper 4, the upper and side faces of the hub 3 and a disk spacer 2 respectively. This clean air cleans the surface of the medium 1 and sent back again to an air path to form a large circulating system. The air passed through the center hole of the clamper 4 flows to the side face from the upper face of the hub 3. Here a rib 10 set to the hub 3 has a blade shape in order to reduce the flow path resistance toward the radius direction of the disk and to produce a blower effect.
Patent JP-S59137873-A (JP)
Inventor: BERUNARUDO GERETSUKINKU
IPC: F41G5/20
Filed: 1984-01-18
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-H03210574-A (JP)
Title: Electrostatic thermal recording method
Inventor: MOROHOSHI KUNICHIKA
IPC: G03G15/00
Filed: 1990-01-12
Abstract: PURPOSE:To obtain a good-quality image without performing a troublesome operation by forming an electrostatic latent image after uniformly and electrostatically charging a recording medium having a electrostatic thermal recording layer which has electrostatic charging ability at an ordinary temperature and has non-conductivity or weak electrostatic charging ability at the time of heating and performing reverse development so that the image may be formed on a recording layer. CONSTITUTION:Uniform corona electrostatic charging is performed on the electrostatic thermal recording layer 15 of the electrostatic recording medium 1 having the electrostatic recording layer 15 which has the electrostatic charging ability at the ordinary temperature and has the non-conductivity or the weak electrostatic charging ability at the time of heating so as to give a signal corresponding to an image signal to a thermal head 11. The resistance value of the electrostatic thermal recording layer 15 which is thus heated is reduced and charges are eliminated. By performing the reverse development with toner having the same polarity as that at the time of uniform corona electrostatic charging, the image is formed on the electrostatic thermal recording medium 1. One component type or two component type dry developer or developer is used for the development and is fixed or transferred to a recording paper 7 such as an ordinary paper, etc., if necessary. Thus, cleaning to remove toner and destaticization are omitted and the reliable and good-quality image is easily obtained.
Patent JP-S60149261-A (JP)
Title: Correction method of shading data
Inventor: MORI MASANORI
IPC: H04N1/401
Filed: 1984-01-17
Abstract: PURPOSE:To omit the means at and after an exposure control process and to attain the shading correction with no waste by distributing proportionally the shading data values of a light source for correction so that the coincidence is obtained between the maximum value of the film picture data and that of the shading data. CONSTITUTION:A peak holde 11 detects the peak values PK1 and PK2 of the shading data SD1 and the picture data VD. The output of the holder 11 is switched by a switch 12 and supplied to an A/D converter 13 or D/A converter 15 as the reference voltage respectively. The data SD1 is digitized by the converter 13 and stored into a shading memory 14. Then the corrected shading data SD3 is read out by the converter 15. The shading data values of a light source are distributed proportionally so that the coincidence is obtained between the maximum value of the film picture data and that of the data SD1. This omits the means at and after an exposure control process and ensures the shading correction with no waste.
Patent JP-H073354-A (JP)
Title: Production of material based on doped intermetallic compound
Inventor: ROBAATO BAUMAN
IPC: B22F1/06
Filed: 1994-01-24
Abstract: PURPOSE: To provide a method for producing a material based on a doped intermetallic compound.  
     CONSTITUTION: At least two differently doped powders based on the intermediate compound, one predominantly formed of coarse-grained particles and another formed of comparatively fine-grained particles. which are composed of a material having a lower creep strength but a higher ductility than the powder material of the coarse-grained particles. are selected. The at least two powders are mixed with one another in a ratio serving to be adjusted to a desired mixed microstructure and are heat-treated prior to the hot compression. The material produced by this method is suitable for members which are exposed to high mechanical loads at a high temp. such as, in particular, gas-turbine blades or turbine wheels of turbo chargers. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S59132240-A (JP)
Title: Signal level correcting circuit
Inventor: KUNO KAZUO
IPC: H03K19/086
Filed: 1983-01-18
Abstract: PURPOSE:To keep the high speed operation and to eliminate the level difference between two circuits by generating a voltage drop across a resistor to another circuit and operating this voltage as a constant current source in a monolithic integrated circuit. CONSTITUTION:A resistor R413B is selected so as to attain a collector terminal current of a transistor T412B to 1mA and a resistor R412B, collector terminal current and a resistor R414B are set. The voltage drop V4A of a resistor R411A is generated across the resistor R412B and across the resistor R414B connected to the emitter of the TR T413B operated as a constant current source. Thus, the current of a resistor R411B is increased and the level of a terminal C41B is approached to the same level as that at a terminal C41A.
Patent JP-H06210891-A (JP)
Title: Manufacture of ion flow electrostatic recording head
Inventor: SHIGA NAOHITO
IPC: B41J2/395
Filed: 1993-01-18
Abstract: PURPOSE:To prevent an irregularity in an ion generation amount from openings of a second electrode, to make an image quality uniform and to improve durability by rigidly fixing the electrode to a dielectric layer, and preventing a positional deviation of a first electrode from the second electrode. CONSTITUTION:After a conducting film of colloid 12 is formed on a dielectric layer 4 of a laminated body in which a plurality of first electrodes 3 and the layer 4 are sequentially laminated on an insulating board 2, the conducting film is placed to form a plurality of second electrodes 5.