baber/WOPTO huggingface dataset:
Patent JP-S58102436-A (JP)
Title: Traveling wave tube
Inventor: HIROSE KATSUMI
IPC: H01J23/12
Filed: 1981-12-11
Abstract: PURPOSE:To provide stable operation with the resistance to vibration and shock by making the joint between a collector section and a high frequency circuit section flexible to a slight displacement in the axial direction. CONSTITUTION:Both a collect section 3 and an electron gun section 1 are firmly fixed to a case 4 using a bulb support body 5 and a collector support body 8, respectively. The parts 9 of the joint between a high frequency circuit section and the collector section is made flexible in the axial direction. Thus the thermal expansion of the high frequency circuit section is absorbed by deforming these parts 9, thereby preventing the circuit from being curved. Besides, since the joint is flexible, the collector section may be shifted from the axis, but it can be prevented by increasing the dimensional accuracy of each of support stands. As a result, a traveling wave tube with the resistance to vibration and shock and with stable operation can be obtained.
Patent JP-H0520511-A (JP)
Title: Optical card
Inventor: TAKAHASHI TATSUMI
IPC: G06K19/06
Filed: 1991-07-16
Abstract: PURPOSE:To present an optical card where a card base material is satisfactorily adhered. CONSTITUTION:A polyvinyl chloride having a three-layered structure is used as a card base material 4 to be adhered to the surface of an optical recording material layer 2 formed on one face of a light-transmissive base material 1, and an urethane resin is used as an adhesive layer 3. A print layer 7 is interposed between an oversheet 4a made of a transparent polyvinyl chloride and a core sheet 4b made of a milky polyvinyl chloride. Since the oversheet 4a of the card base material 4 and the optical recording material layer 2 are directly and firmly adhered without interposing the print layer 7, this surface is not peeled during the use of a card C. A print layer 7c may be interposed between an oversheet 4c made of a transparent polyvinyl chloride and the core sheet 4b.
Patent JP-H0251520-A (JP)
Title: Epoxy resin composition
Inventor: NISHIKAWA AKIO
IPC: G11B7/24047
Filed: 1988-08-12
Abstract: PURPOSE:To obtain the title compsn. providing a cured product having excellent heat resistance, mechanical strength, optical characteristics, etc., and being useful for a solventless varnish, a prepreg, a laminate, etc., by using a specified alicyclic epoxy compd. having an etherimide bond. CONSTITUTION:An alicyclic epoxy compd. of formula I or II (wherein X1 is a group of formula III-VI; R1-2 are each CH3 or CF3) having an etherimide bon and, if necessary, other epoxy compd. (e.g., a diglicidyl ether of bisphenol A), a curing agent (e.g., dicyandiamide, carboxylic acid anhydride, etc.), and a polymn. initiator (e.g., benzoyl peroxide) are blended together.
Patent JP-H0251017-A (JP)
Title: Measuring apparatus
Inventor: TAKARADA SHINICHI
IPC: G01D5/12
Filed: 1988-08-12
Abstract: PURPOSE:To easily and inexpensively measure the absolute value of physical quantity exceeding the measuring range of a measuring device by a method wherein the measured value of this time is compared with the absolute measured value of the previous time and, when the difference between both values is large, a value obtained by adding the value within the measuring range to said difference value is set as an absolute measured value. CONSTITUTION:When the angle of rotation of a rotary shaft 1 is detected, a measured value X is inputted at first and the absolute angle Y calculated at the previous sampling time is subsequently taken out of a memory device 8 to check whether or not the difference between them is sufficiently small. The difference delta is compared with a predetermined sufficiently small threshold value epsilon and, when the value delta is larger, the value X is largely different from the value Y and is not within the measuring range of an one-revolution angle detector 2, and therefore, 360 deg. is added to the value X to again calculate the difference delta. When the value delta is smaller than the value epsilon, the value X is near the value Y and, therefore, said value X is set to the present angle and stored in the device 8 for the next sample. By this technique, an absolute angle at the arbitrary positive number of rotations can be obtained using an angle detector wherein a detection range is within one revolution.
Patent JP-H0865578-A (JP)
Title: Solid state image pickup device
Inventor: KAWAI TOMOYASU
IPC: H04N5/341
Filed: 1994-08-24
Abstract: PURPOSE: To obtain a solid state image pickup device capable of reducing the effect of a dark current without increasing heat and noise and further saving power consumption for an image pickup element drive circuit. CONSTITUTION: A CCD 17 is built in an electronic endoscope 2. After transferring a transfer gate pulse from a CCD drive circuit 26 constituting a drive circuit 23 through switches S1, S2, a vertical transfer pulse ϕV and a horizontal transfer pulse ϕH are impressed to the CCD 17 through a vertical transfer pulse driver 27a and a horizontal transfer pulse drivier 27b respectively and a photoelectrically converted signal is outputted from a horizontal shift register in the CCD 17. Since electrostatic charge accumulated in the horizontal shift register is turned to a dark current before the device is driven in a succeeding field, the switch S2 is turned on before impressing the transfer gate pulse and a pulse string more than the number of picture elements in one horizontal line is impressed to discharge the charge accumulated in the horizontal shift register.
Patent JP-H1067183-A (JP)
Title: Heat transferred sheet for sublimate transfer
Inventor: ITOU YOSHIKAZU
IPC: B41M5/52
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat transferred sheet capable of solving some drawbacks caused by static attraction and, besides, smoothing its traveling, and further lessen looseness or unevenness of recording. SOLUTION: The heat transferred sheet 1 for sublimate transfer is used in combination with a heat transferred sheet for sublimate transfer having a coloring material layer with a sublimate dye contained in one surface of a foundation sheet, and when superimposed with the coloring layer and heated by dot-like heat printing means, it receives a sublimate dye moved from the coloring material layer, and a receiving layer consisting of synthetic resin having a dyeing property is formed on one surface of a paper foundation sheet 2. On the other surface of the paper foundation sheet 2, an antistatic layer 4 is formed which consists of a dispersive liquid application layer of metal fine powder, metallic oxide fine powder, carbon fine powder or electron conductive non-organic fine powder.
Patent JP-S6177911-A (JP)
Title: Constant voltage circuit
Inventor: KATA HISAO
IPC: G05F1/56
Filed: 1984-09-25
Abstract: PURPOSE:To obtain a constant voltage circuit by using the 1st transistor (TR) which works with the potential difference between both ends of a current detecting resistance and the 2nd TR which works in response to the actuation of the 1st TR. CONSTITUTION:The base current of a TRQ12 flows through a base resistance RB12 with the actuation of a TRQ11. Thus the TRQ12 works to limit the base current of a control TRQ1, and the output current is kept at a fixed level in response to the collector current of the TRQ1. Therefore the output voltage V0 is equal to VZ-VBE1, where VZ and VBE1 mean the reference voltage of a reference voltage source and the base-emitter voltage respectively. This virtually eliminates the fluctuation of the voltage V0 to the change of an output current.
Patent JP-H0646101-A (JP)
Title: Transmission controller
Inventor: HARADA YOSHIHISA
IPC: H04L29/08
Filed: 1992-07-27
Abstract: PURPOSE:To always maintain the best throughput corresponding to a data transmission line quality by newly providing with a transmission quality and an, information frame length decision means. CONSTITUTION:A transmission line quality detection means 2 inputs the number of reception frames, the number of erroneous frames and a frame length from a communication processor 1, and when they reaches a specified number, the means 2 calculates the transmission line quality from the number of the erroneous frames of the reception frames and the frame length to output it to the information frame length decision means 3. The mans 3 inputs the transmission line quality from the transmission quality detection means 2, decides an information frame length which brings the best throughput to the transmission line quality and outputs the indication of the information frame length to the communication processor 1. The communication processor 1 sets the information frame decided from the information frame length decision means 3 to be the other side, has a means changing the information frame length informed from the other side and is connected to a terminal and a communication line.
Patent JP-S6177714-A (JP)
Title: Control method of resolver, which detects position and speed simultaneously
Inventor: NAGASAKA NAGAHIKO
IPC: G01P3/44
Filed: 1984-09-25
Abstract: PURPOSE:To obtain a control method of a resolver, by which accuracy in speed signal is made especially high, by using the resolver, in which a rotor is of an inductor type and a single-phase primary winding and a double-phase secondary winding are wound around a stator, and simultaneously detecting the signal of position and the signal of speed. CONSTITUTION:A primary winding wtheta of a resolver RES is excited by AC. Voltage signals generated in secondary windings walpha and wbeta are detected through a digital phase shifter VPS. The phase shifter VPS is driven by pulses so that the voltage components of a transformer with respect to said voltage signals become the minimum values. The position of a rotor is tracked and controlled. The speed electromotive force component of the voltage is detected and made to be a speed component. The phase of the phase shifter is taken out and a position signal is obtained. Thus the position and the speed are simultaneously detected.
Patent JP-S6477227-A (JP)
Title: Receiver of control signal for emergency information broadcast
Inventor: YAMANE KYUKICHI
IPC: H04B1/16
Filed: 1988-08-12
Abstract: PURPOSE:To surely receive an emergency broadcast in a short time by using an N-unit frequency shift keying signal of an n-bit code, which is obtained by encoding two specific frequencies in time series in accordance with control information, as a control signal for emergency information broadcast. CONSTITUTION:In a transmission station, a program signal break switch 4 and a control signal insertion switch 5 are operated at the time of necessity, and a program signal is interrupted during this time to transmit the Nunit frequency shift keying signal of the n-bit code as the emergency information control signal. In the reception side, a coincidence signal is outputted from a decoder 109 when the n-bit input signal coincides with a specific code. When the number of times of this coincidence signal output exceeds a constant, it is judged that a fundamental unit of the code is received, and a decision pulse is outputted from a counter 113. This output is counted by a counter 115; and when the counted value reaches a constant, a confirmation pulse is outputted and the interrupted time series of the code is decided by a secondary code discriminating circuit 117.
Patent JP-H0486096-A (JP)
Title: Commander for remote control
Inventor: NONOGAKI MASARU
IPC: H04N5/00
Filed: 1990-07-27
Abstract: PURPOSE:To improve operability by sending a remote control signal conforming to a transmission command signal until the count value of an up/down counter attives at an initial value. CONSTITUTION:A signal is formed conforming to the angle of rotation of a roller 1, and the signal is supplied as input on one side out of the up-count or down-count of the up/down counter 7. The count value of the up/down counter 7 is outputted, and it is discriminated whether or not it is the initial value, for example, zero, and when the count value shows a value other than the initial value, the transmission command signal is outputted, and when the count value is not the initial value, the output of the transmission command signal is stopped. The remote control signal is sent out replying to the transmission command signal, and also, the signal which becomes the input on the other side out of the up-count and down-count of the up/down counter 7 is formed and supplied at every one time of delivery of the remote control signal, then, the up-count or down-count is performed. In such a way, the transmission command signal or the remote control signal in accordance with the transmission command signal can be sent out.
Patent JP-S6177590-A (JP)
Title: Hull oscillation reduction device
Inventor: KIHARA KAZUYUKI
IPC: B63B39/06
Filed: 1984-09-25
Abstract: PURPOSE:To effectively reduce the oscillation of a stern by providing a chine whose width is increased toward the stern and whose hull is the maximum width on both sides of the submerged section of the hull with the ship width that is decreased toward the stern and also a fin at the rear end of the chine that is freely rotated vertically. CONSTITUTION:A chine 1 in the longer direction is protruded on both sides of the submerged section of the hull with the ship width that is decreased as the ship reaches the stern. The chine 1 increases the width as the ship reaches the stern and has a shape in which the hull is the maximum width. A fin or flap 2 that can freely be rotated vertically is provided at the final rear end by a driving unit 3. While the ship is running, pitching and rolling resulting from waves and such can simultaneously by absorbed in it.
Patent JP-H1050520-A (JP)
Title: Magnetic recording medium
Inventor: ENDO KATSUMI
IPC: G11B5/64
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To make good balance for output over a wide band by providing two magnetic layers of different substance on a support, where at least one magnetic layer is formed by ion assist deposition and the substances-forming respective magnetic layers have an identical crystal system. SOLUTION: The magnetic recording medium comprises a support, a first magnetic layer formed as a thin metallic film on the support, and a second magnetic layer formed as a thin metallic film on the first magnetic layer, wherein at least one of the first or second magnetic layer is formed by ion assist deposition. The first and second magnetic layers comprise columns of different substance, and the substances composing the columns of the first and second magnetic layers have an identical crystal system. Coercive force of the first magnetic layer is set higher than that of the second magnetic layer. The magnetic layer to be formed by ion assist deposition includes Fe3 N, Fe5 C2 , Fe3 C, and the like.
Patent JP-2000037035-A (JP)
Title: Table tap
Inventor: YATEMATA TAKESHI
IPC: H01R25/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a table tap with high operability capable of protecting connected devices from the damage due to a lightning surge by a thunderbolt. SOLUTION: A lightning surge protective means consists of arresters A1, A2. If a lightning surge invades an electric cable, the arrester A1 is discharged in it and flows current to prevent the lightning surge from invading an apparatus. If the lightning surge rushes into the cable, the arrester A2 is also discharged in it like the arrester A1 and flows current to prevent the lightning surge from in-rush to the apparatus. If the lighting surge rushes into either of a power supply line or a telephone line, by connecting one terminal of the arresters A1, A2 to each other, surge current is bypassed from the cable to the line or from the line to the cable, thus it is possible to restrain a potential difference applied to between a power supply side and a telephone line side for the apparatus connected to both an electric outlet 2a and a modular jack 2b.
Patent JP-H0838243-A (JP)
Title: Compact container
Inventor: TAWARA TOMIO
IPC: A45D33/00
Filed: 1994-08-02
Abstract: PURPOSE:To provide a compact container with higher air-tight ability such that, when a lid is closed, a packing material is equally in contact with a cosmetics storing part to ensure air-tightness. CONSTITUTION:This compact container is composed of a container body 1 and a lid 2 which closes the container body 1. The container body 1 is provided with a circular wall 6 with flange at its top which stores a inner pan 4, the lid 2 is provided with a run-through hole 9, a push button 8 which incorporates a packing material 7 sealing cosmetics at its back is attached to the run-through hole 9 so that the push button is able to move slightly, and at the rear face of the lid 1, multiple engaging pieces 11 that engage with the outer circumference edge of the flange 5 are vertically provided at equal intervals around the run-through hole 9.
Patent JP-S6180502-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATANABE KATSUYUKI
IPC: G11B5/02
Filed: 1984-09-27
Abstract: PURPOSE:To suppress a transient generated in a video signal by performing selective switching to operation states in which rotary magnetic heads are placed in recording mode at the same time, in reproducing mode at the same time, and in recording mode and playback mode respectively. CONSTITUTION:The rotary magnetic heads 22a and 22b are provided, and a magnetic tape is wound around a rotary cylinder to overlap recording type recording and reproduction. Recording amplifiers 15a and 15b and reproducing amplifiers 24a are provided for the respective heads 22a and 22b. Changeover switches S13a and S13b distributer a recording signal according to a control signal from a logical circuit 39 controlled by a system controller 40 and S25a and S25b separate a reproducing video signal and a PCM sound signal with head switching pulses from a servo circuit 28. Buffer amplifiers 14a and 14b are operated in recording mode, the recording and reproducing modes of the heads 22a and 22b are set by S16a, 17a, and 18a, and 16b, 17b, and 18b, and a transient generated in the video signal is suppressed.
Patent JP-H0369462-A (JP)
Title: Discharging plug with regulative function of discharge volume
Inventor: OMI HIDEHIKO
IPC: B65D47/06
Filed: 1989-08-03
Abstract: PURPOSE:To stably regulate the discharge volume within a required range, by discharging the liquid passes through a discharge opening, acting on a plurality of semi-circular plate and rotating a rotary wheel. CONSTITUTION:When the liquid contained in a container is discharged, the container is leaned to the right or left. The liquid contained in the container flows through the discharge openings 22, 24 formed on the bottom 20 of a plug body 4 and acts on the blades 38 of a rotary wheel 5. And hence, the rotary wheel 5 is rotated and the liquid is discharged from the mouth opening 42 according to the revolution acting on the rotary wheel 5. In this way, the liquid discharged from the mouth opening 42 flows through the discharge openings 22, 24 formed on the bottom 20 of the plug body 4 to regulate the discharge rate.
Patent JP-S6445968-A (JP)
Title: Ignition device for internal combustion engine
Inventor: TAGAMI HITOSHI
IPC: F02P7/00
Filed: 1987-08-11
Abstract: PURPOSE:To improve assembly workability by holding a pickup coil and an ignitor by a U-shaped heat radiating plate to be integrally formed, in the case of a device generating high voltage in an ignition coil through the ignitor being based on an ignition signal from a pickup part. CONSTITUTION:An integrated type ignition device is constituted of an ignition coil 4 applying high voltage to a spark plug arranged in each cylinder, ignitor 5 generating high voltage in this ignition coil 4, pickup part 6 generating an ignition signal for actuating the ignitor 5 and a distributor part 7 distributing high voltage generated in the ignition coil 4 to the spark plug in the ignition timing in accordance with a fixed order, being housed in a vessel 8. In this case, integrally forming a pickup coil 12 and the ignitor 5 in the pickup part 6 so as to be clamped by a U-shaped folded heat radiating plate 20, having faces 38, 39, this integrally formed unit is built in a housing 9 of the vessel 8 by a screw.
Patent JP-S58165365-A (JP)
Inventor: ROBEERU KASA
IPC: H01C17/06
Filed: 1982-11-17
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-H0950764-A (JP)
Title: Blast grinding method and partitioning wall forming method for gas discharge panel using the blast grinding
Inventor: SHIRAISHI MASAYUKI
IPC: B24C1/04
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent the stay of the grinding fine grains and the powder which is generated by grinding a thick film layer in a groove during grinding due to the static electricity, and to eliminate defective blast grinding due to the stay of them. SOLUTION: In this blast grinding, a member to be ground is coated with the mask, and the fine grains are injected to the member to be ground to form a groove corresponding to an opening part of the mask. A conductive member (a conductive plate or film 6), which is grounded or connected to a power source, is connected to the member to be ground (a thick film layer 4b and a board 3) to discharge a charge, which is generated in the member to be ground during the blast grinding, for elimination.
Patent JP-H0482799-A (JP)
Title: Manufacture of ic and identification card
Inventor: KOTAI SHOJIRO
IPC: B42D15/10
Filed: 1990-07-25
Abstract: PURPOSE:To reduce manufacturing manhours irrespective of the shape of a module when manufacturing it by attaching a semi-conductor module to an opening for the module with an electrode terminal exposed to the surface of a card base, which is loaded in a mold die, and molding resin. CONSTITUTION:A frame 12 is loaded in a bottom force 16 of a die, and a module 2 is allowed to fit into a frame 14 for a module of the frame 12 in such a manner that the module 2 comes in contact with the surface of the die. Next, the top force 16 of the die is placed over the lower force 16 and a molding die 15 is tightly closed. After that, a thermally molten molding resin 13 is poured into a cavity 18 from a gate 19. After completely curing the resin 13, the frame 12 is removed from the molding die 15 to complete an identification card. The IC has an almost flat surface. An opposite part to an electrode terminal 7 of the module 2 can be molded in whatever shape and thickness, provided that a clearance through which the molding resin 13 flows in is present.
Patent JP-H0365199-A (JP)
Title: Determination of amylase
Inventor: OKANO TAKAYOSHI
IPC: C12Q1/40
Filed: 1989-08-02
Abstract: PURPOSE:To make possible to readily determine many amylase specimens in a short time at a low cost by adding a specific powder to the buffer solution containing monofunctional anion, pouring the solution to be tested, stirring and heating at a temperature below the inactivating temperature of alpha-amylase. CONSTITUTION:Coloring matter such as chlorotriazine is bonded to a soluble starch such as corn starch to obtain a colored starch (A) of insolubilized powder. Next, 0.01-2mol/l activating agent such as bovine serum albumin and about 0.01mol/l monofunctional anion such as NaCl are contained in a buffer solution colored with a coloring agent having a color tone different from the color of the component A to obtain determination buffer solution (B). Then, 3-25mg/l of component A was added to the solution B and about 100mul testing solution such as urinary dilution or serum, etc., is poured to the resultant solution to obtain a reacting solution (C). Thus, the component C is reacted at 50-55 deg.C for 5-10min, then the coloring state is subjected to colorimetry to determine amylase.