baber/WOPTO huggingface dataset:
Patent JP-H04312442-A (JP)
Title: Electronic blood pressure gauge
Inventor: KOIDE MINORU
IPC: A61B5/0225
Filed: 1991-04-11
Abstract: PURPOSE:To make an electronic blood pressure gauge easy to use for a very old person and set the optimum pressurization value for a user by displaying the pressurization value set by a pressurization value setting means at least at two positions of a display unit when no pressurization value is set by the pressurization value setting means. CONSTITUTION:The pressurization value set by a pressurization value setting means 4 is displayed at two positions of a display unit 6. The pressurization value is dedicatedly displayed at one position, and a user can confirm the pressurization value whenever necessary. The pressurization value is also displayed at the portion where blood pressure is displayed. The pressurization value is held by a pressurization value memory means 5, this value is automatically displayed on the display unit 6 when it is used again, and it is used as the pressurization value as it is if no change is required. If a change is required, it can be changed to the desired value within the range 50-280mmHg by a pressurization value setting means 4.
Patent JP-H07165792-A (JP)
Title: Purified protein
Inventor: KATO KOICHI
IPC: C12R1/19
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a purified protein, produced according to a genetic engineering technique, separated and removed from a protein to which methionine residue is added, without containing the terminal methionine residue and useful as medicines, etc., such as interleukin-2 or interferon-alpha. CONSTITUTION:This purified protein is obtained by transducing a recombinant gene in which a DNA capable of coding a protein such as interleukin-2 is integrated into a host such as Escherichia coil, transforming the Escherichia colt, inoculating the resultant transformant into a liquid culture medium, culturing the transformant at 37 deg.C overnight by shaking, then transferring the culture solution to a jar fermenter, culturing the culture solution at 37 deg.C for 8hr, centrifuging the resultant culture solution, collecting microbial cells, suspending the collected microbial cells in a 7M guanidine hydrochloride-0.1M tris hydrochloric acid buffer solution, stirring the suspension at 4 deg.C for 1hr, carrying out the bacteriolysis, centrifuging the prepared lysate, providing a supernatant, then passing the obtained supernatant through an anion exchange column, adsorbing a protein, subsequently eluting the adsorbed protein with an NaCl concentration gradient, treating the eluate by gel filtration and high-performance liquid chromatography and purifying the protein. Thereby, the objective purified protein without containing a protein in which methionine residue is added is obtained.
Patent JP-H04334078-A (JP)
Title: Semiconductor laser controlling equipment
Inventor: SATO SHINICHI
IPC: H05B44/00
Filed: 1991-05-10
Abstract: PURPOSE:To exchange a semiconductor laser without hindering operation, by predicting the life of the semiconductor laser and generating an alarm. CONSTITUTION:A semiconductor lasers 2 is previously punt in a thermostatic chamber, and each temperature is set. Each driving current (initial driving current) for obtaining each specified light quantity is measured. The initial driving current values of the semiconductor laser 2 corresponding with an EEPROM 10 are recoded so as to correspond with temperature values. A CPU 9 receives the driving current values and temperature values at specified time intervals, from the outputs of analog to digital converters 7, 8. Whenever the CPU receives the above values, the CPU reads the initial driving current values corresponding with the temperature values from the EEPROM 10 and compares them. The CPU verifies whether the driving current values increse by a specified rate in reference to the initial driving current value of the temperature value. In the case of increasing, a lamp 11 is turned on. An operator recognizes the approach of life end. The semiconductor laser 2 and the EEPROM 10 are exchanged for new ones by a maintenane person.
Patent JP-H07312637-A (JP)
Title: Dc load circuit
Inventor: SUHARA NAOKI
IPC: H04B3/54
Filed: 1994-05-19
Abstract: PURPOSE:To improve rounding in the waveform of a dial pulse by reducing the loss of an AC signal. CONSTITUTION:A DC load circuit 10 for separating the AC signal superimposed on a DC voltage from this DC voltage is provided with an AC load 24 connected through a capacitor C for cutting DC to a signal source 18 containing the DC voltage and the AC signal and a DC load 22 connected through an AC stop circuit 30. The AC blocking circuit 30 is composed of a quick charging circuit 32, to which a constant voltage diode D is connected, and a control transistor Q. At the moment when the AC signal is supplied, a capacitor Ca is quickly charged, the transistor Q is turned on, and a DC circuit with the signal source 18 is closed. Since the capacitor Ca is quickly charged, rounding in the waveform of the dial pulse formed by the ON/OFF of a switch 26 is improved and since the quick charging circuit 32 is cut off by the Zener diode D just after the make of the switch 26, the loss of the AC signal is reduced.
Patent JP-H05284484-A (JP)
Title: Television modulator
IPC: H04N7/16
Filed: 1992-03-31
Abstract: PURPOSE:To provide a television modulator being able to display a time without any broadcast or various messages of a next broadcast time on its screen even at a time when no broadcast is executed. CONSTITUTION:The television modulator installed to a center equipment side of the CATV system, applying high frequency modulation to a video signal inputted from an input section and outputting a modulated signal to a CATV transmission line is provided with a video signal detection circuit 12 detecting the presence of the input of the video signal and sending a resulting detection signal, a video signal transmission means 13 sending a predetermined pattern or the like as a video signal, a changeover means 11 connecting selectively an output section to an input section or the video signal transmission means 13, and a central processing unit 9 controlling the changeover means 11 and the video signal transmission means 13 based on the detection signal from the video signal detection circuit 12.
Patent JP-S5630739-A (JP)
Title: Formation of polycrystalline silicon wiring layer
Inventor: SATOU YOSHIYUKI
IPC: H01L21/265
Filed: 1979-08-21
Abstract: PURPOSE:To enable multilayer wiring by a method wherein a polycrystalline Si at the unrequired portion of the wiring is oxidized, and make it an insulator to form an even wiring. CONSTITUTION:The polycrystalline Si 2 is vapor phased grown on an insulator 1 and a mask 3 is formed for an ion injection. As or other is injected after the polycrystalline Si 2 is etching eliminated as much as the expanded thickness by the oxidizing. When the mask 3 is eliminated and oxidized at a low temperature, a diffusion to the lateral direction is prevented and the oxidizing is accelerated by the As injection, the SiO2 film 4 is formed in thick at the injected part and in thin at the noninjected part, and the polycrystalline Si 2 is remained at the noninjected part. Since As is segregated and accumulated at the bottom of the SiO2 film, the density of As becomes thin at a side of the SiO2 film, the pattern conversion difference of the SiO2 film 4 becomes as much as the standard deviation of the projected range of As, the concave and the convex on the surface becomes also extremly even. By the injection of As or other to the remained polycrystalline Si 2 and the adding of a heat processing, a conductive layer 5 is obtained. According to this constitution, the fine wiring layer having a rectangular cross can be obtained in a high precision and the disconnection can be prevented and the high integration can be realized in the multilayer wiring.
Patent JP-H09287458-A (JP)
Title: Exhaust timing controller for two-stroke engine
Inventor: TAKEUCHI TAKASHI
IPC: F02B25/20
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To control exhaust timing with high precision by eliminating the looseness of an exhaust control valve resulted from the looseness of a link mechanism. SOLUTION: An exhaust timing controller 10 transmits the rotation of a drive shaft 18 to an exhaust control valve 11 through a link mechanism (a connecting pin 17, a rod 15 and the like) fitted to a fitting groove 20a formed in a crank 20 on the drive shaft 18, and opens or closes the upper part of an exhaust port 2a through the exhaust control valve 11 to control exhaust timing. The fitting groove 20a formed in the drive shaft 18 is composed, at its one side, of a plate spring 21a which urges the link mechanism (the connecting pin 17, the rod 15 and the like) in the opposite direction to the plate spring side to bring the link mechanism into contact with the opposite side to the plate spring of the fitting groove 20a.  As a result of which, since no looseness is generated at the fitted position of the link mechanism to the fitting groove 20a, the exhaust control valve 11 is free from its looseness to control exhaust timing with high precision.
Patent JP-H043145-A (JP)
Title: Radioactive image information reader
Inventor: HORIKAWA KAZUO
IPC: G03B42/02
Filed: 1990-04-20
Abstract: PURPOSE:To speed up operations and to provide the easy and inexpensive mechanism of a loading section by utilizing gravity for moving of a housing and discharging of an accumulation type fluorescent material sheet. CONSTITUTION:A cassette loading section 14 is loaded with a cassette 12 for housing the accumulation type fluorescent material sheet accumulated and recorded with radioactive image information, opens this cassette 12, discharges the accumulation type fluorescent material sheet 18 to a transporting device 18 and receives the accumulation type fluorescent material sheet transported by a housing device 22 after the end of erasing in the cassette 12. This section is so constituted as to position the cassette 12 in an approximately horizontal direction at the time of loading of the cassette and the housing of the accumulation type fluorescent material sheet, to move only the housing 24 or cap body 26 by gravity in a perpendicular direction at the time of discharging of the accumulation type fluorescent material sheet and to drop the housed accumulation type fluorescent material sheet by gravity. The need for using a suction device for opening the cap of the cassette and discharging of the accumulation type fluorescent material sheet from the cassette is eliminated in this way and the simple and inexpensive mechanism of the cassette loading section is obtd.
Patent JP-H06296090-A (JP)
Title: Module fixing apparatus
Inventor: TOKURA MOTOKI
IPC: H05K7/12
Filed: 1993-04-09
Abstract: PURPOSE:To provide a module fixing device which fixes a module to a rail, wherein the whole mechanism is built in on the rail and an unneeded part is removed from the module. CONSTITUTION:A rail 31 is a hollow body rectangular in a cross section, and a guide piece 33 is provided to the outer sidewall of the rail 31 protruding outwards. A movable plate 36 is housed inside the rail 31, both the lateral ends of the plate 36 are projected outside through openings 37 provided to the sidewall, and the protruding ends of the plate 36 are made to serve as pressing pieces 39. A plate spring 38 and a wedge mechanism 40 are housed in the rail 31, and the projection 35 of a module 32 is pinched between the pressing piece 39 and the guide piece 33 by controlling the wedge mechanism 40.
Patent JP-H02285826-A (JP)
Title: Protection use radio equipment
Inventor: AIZAWA TOSHIO
IPC: G08B25/10
Filed: 1989-04-27
Abstract: PURPOSE:To make the disturbance from other equipment immune and to specify a train from which a radio wave is radiated by scrambling an identification signal, radiating the scrambled signal in a protection use radio equipment applied to a train radio system, receiving the radio wave and descrambling the radio wave so as to identify the identification signal. CONSTITUTION:When a protect signal radiation switch 101 of a transmitter 1A is depressed, an identification pattern is generated repetitively from an identification signal generator 102 and given to a transmission section 104 while being processed into random number at a scramble circuit 103. The transmission section 104 radiates a signal subject to random number processing from an antenna 14 into air. A receiver 2A uses an antenna 21 to catch the radio wave and uses a receiver 22 to demodulate the radio wave. The demodulated signal is restored into the original identification pattern through a descramble circuit 202 and a specific signal is obtained through an identification detection circuit 203 and a start signal to start a tone generator 26 is obtained. The signals are fed to an output section 204, a specific number is displayed on a display device 28, the tone generator 26 is started and sound notice is sounded from a speaker 25.
Patent JP-H05282068-A (JP)
Title: Clock extracting circuit
IPC: G06F1/12
Filed: 1992-03-31
Abstract: PURPOSE:To improve the adjustment precision of a delay time more than usual by dividing the frequency of a clock signal extracted from input data and finding a frequency-divided clock signal matching the input data rate, and controlling the delay time for the input data according to this signal. CONSTITUTION:A data reproducing device 20 supplies an amplified signal S2 to a D-FF circuit 3 through a main amplifier 2 when a received signal S1 is inputted through an optical fiber, and outputs it at timing synchronized with the frequency-divided clock signal S22 regenerated by a clock signal regeneration part 21. Further, the amplified signal S2 is inputted to a difference data generating circuit 22 to extract a frequency clock signal which is double as high as the maximum clock frequency of the amplified signal S2, and then a regenerated clock signal S3 is regenerated through a surface acoustic wave filter 9 and a limiter circuit 10. When this signal S3 is inputted to a two-halving circuit 25, the frequency is halved into a frequency-divided clock signal S21, which is inputted to a difference data generating circuit 23 to find the real delay error of a delay circuit 28.
Patent JP-H06299332-A (JP)
Title: Method and device for forming thin gold film
Inventor: KAWASAKI TAKEHIKO
IPC: C23C14/14
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a thin gold film of high quality excellent in corrosion resistance, melting resistance, etc., when a gold complex in a gold complex solution is decomposed to form the thin gold film on a substrate by growing a gold single crystal group from on crystal of a substrate of a thin metal film having good crystal orientation property. CONSTITUTION:A thin metal film 2 is formed on a substrate 1 (for example, a single crystal wafer of SrTiO3, sapphire, etc.) by using vacuum deposition method, etc. And a thin film of high orientation property where the standard deviation of a locking curve of a (111) diffraction line by the X-ray diffraction method is >=1.5 deg. is obtained. The substrate 1 on which the thin film 2 has been formed is brought into contact with a gold complex (AuI) solution to deposit gold as neuclei on the surface of the substrate 1. Next, the neuclei grow to a single crystal group to form a thin metal film 3 which is an aggregate of gold single crystals in the shape of a flat plate.
Patent JP-H11297858-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUI KOJIRO
IPC: H01L21/28
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To enable a lower part of a step to be masked in a self-aligned manner when a semiconductor device is manufactured. SOLUTION: A method of manufacturing a semiconductor device comprises a first process where an insulating film is formed, a second process where a resist 7 is applied, exposed to light, and developed, a third process where a gate side wall insulating film 6 is etched, and a fourth process where the resist 7 is removed. At this point, when only the upper part of a step is etched, a resist film is so formed as to be possessed of a train, whereby the lower part of a step is masked in a self-aligned manner. The resist film is formed so as to be possessed of a train through a manner where a distance between a focal point of exposure light and the upside of the resist 7 is set twice as large as the diameter of a hole to pattern.
Patent JP-H01276918-A (JP)
Title: Waveform control circuit
Inventor: SENBA TAKASHI
IPC: H03K19/086
Filed: 1988-04-28
Abstract: PURPOSE:To decide the time constant by one control terminal and one control element by inserting a diode to a high potential side in an ECL circuit of differential constitution of bipolar transistors(TRs) and adding the ECL circuit having a current source having a current control terminal. CONSTITUTION:A diode 17 is connected between a high potential side of resistors 13, 16 and a power supply 1. Then the major factor deciding the leading and trailing time of an output waveform appearing at output terminals 5, 6 is the time constant decided by the product between the resistor of the resistors 13, 14 and the base-collector capacitor of TRs 11, 12. Since the base- collector capacitance of the TRs 11, 12 is mirror capacitance by the mirror effect by the mutual conductance gm depending on the current, the capacitance is a function of a current I. The function of the mirror capacitor CM is expressed as gm X base-collector capacitor CB, that is, CM=CBC.qi/kT, where gm is qi/kT. Then the CM depends on the current. Moreover, the current I is the emitter current, and current mirror circuit constitution is taken for the current source and the current source is set by an external resistance.
Patent JP-S60249069-A (JP)
Title: Step response measuring device
Inventor: YAMAMOTO SHIGEHIKO
IPC: G05B13/00
Filed: 1984-05-24
Abstract: PURPOSE:To estimate automatically a dynamic characteristic parameter of a device to be measured, by sampling a signal responding to a stepwise signal, and executing a prescribed operation. CONSTITUTION:A step signal generating circuit 2 of a mesuring device 1 outputs a signal which is varied stepwise, to a device to be measured 7, and a response signal measuring circuit 3 starts measurement of a step response signal by the device 7 in synchronization with an output of the circuit 2, samples measured data of every constant period, and stores its value in a storage device 4. This measurement is executed until a sufficient time elapses after an input of a step signal. After this measurement, an operation processor 5 executes operation processing to the measured data stored in the device 4, estimates dynamic characteristics of the device 7, and displays its result on a display device 6. In this case, the processor 5 derives the moving average between the stored data, estimates a time constant of a transfer function, estimates the dead time of the transfer function, and estimates the gain of the transfer function by this dead time value and the estimated value of the time constant.
Patent JP-S61266440-A (JP)
Title: Extruded acrylic resin sheet having antistatic property imparted thereto
Inventor: MAEDA KATSUAKI
IPC: C09K3/16
Filed: 1985-05-20
Abstract: PURPOSE:To impart excellent antistatic properties without detriment to appearance, by forming a film of a lithium alkylbenzenesulfonate on both sides of the extruded sheet or the cast sheet of an acrylic resin. CONSTITUTION:A lithium alkylbenzenesulfonate (e.g. lithium laurylbenzene sulfonate or lithium stearylbenzenesulfonate) is applied to both sides of the extruded sheet or the cast sheet of an acrylic resin by an immersion method, a spray coating method or a coating method using rolls to form a coating film of 0.3n5mu in thickness, thus obtaining the desired acrylic resin sheet having excellent antistatic properties. The resin sheet does not cause lowering in perfor mance, is suitable for use in vacuum molding for the fabrication of the sheet and has a good surface appearance.
Patent JP-S63272811-A (JP)
Title: Pile-driving and connecting block work
Inventor: KURIHARA YASUO
IPC: E02B3/06
Filed: 1987-05-01
Abstract: PURPOSE:To prevent the occurrence of cracks and also to raise the earthquake proofness of blocks by a method in which a supporter, a column, a beam, and a reaction base are stacked up on a pile by matching their through holes, and a prestress is applied to them. CONSTITUTION:A pile 1 is set with a supporter 2, the blocks of column 31 and beam 32 are stacked up on the supporter 2, and a reaction base 4 is placed on the uppermost block. A PC steel rod 5 whose one end is fixed to the supporter 2 is set between the pile 1 and the hole of the blocks and concrete is placed. After the concrete hardens, the other end of the rod 5 is pulled through the base 4 to give it prestress. A light-weight structure can thus be obtained, having earthquake proofness. Partial concentration of prestress can be prevented, and no cracks occur in the blocks.
Patent JP-H05302691-A (JP)
Title: Cylindrical member connecting part shielding unit
Inventor: NEMOTO YASUSHI
IPC: F16L33/22
Filed: 1992-04-24
Abstract: PURPOSE:To provide a connecting part shielding unit having an excellent shielding performance even when a flexible tube or pipes is used. CONSTITUTION:A cylindrical member connecting part shielding unit is constituted in such a way that a main body 1 is arranged so as to support a tube 5 by inserting an inner part (a) into the tube 5, and a shielding ring 4 is arranged outside of the tube 5, and a press-fitting ring 3 is arranged outside of the shielding ring 4, and a nut 2 is arranged outside of the press-fitting ring 3. When a screw part (b) is fastened, the press-fitting ring 3 decreases a diameter while keeping an inertial/external circularity, and the shielding ring 4 can have a single closed tangent line to the outer periphery of the tube 5 while keeping an inclination to the axial vertical surface of the tube 5, and the outer periphery of the tube 5 is twisted, and is pushed against the inside surface, and a thick wall part of the tube 5 is compressed.
Patent JP-S58222641-A (JP)
Title: Transfer device
Inventor: KOIKE MASAHIKO
IPC: H04L12/931
Filed: 1982-06-21
Abstract: PURPOSE:To attain efficiently the packet communication of plural processors, by making a packet reach a designated destination and discriminating where the packet comes from. CONSTITUTION:When a packet exists in any of input ports I1-IN, it is inputted to a corresponding packet, e.g., input packet IP1. A decoder D1 extracts a part of bit train from the input IP1 with a data presetting its location to extract a part of bit train from the packet and outputs a decoded output SD1. Further, a code replacing device T1 encodes a part of bit train designated with the set data from the input packet IP1 into a code corresponding to the input port I1 and outputs the result to a replacing packet TP1. An output circuit TX1 inputs the decoded output SD1 and checks whether or not the packet to the corresponding output port exists, and when an output exists, one of outputs SPi of the corresponding replacing packet is selected and the packet is transmitted from the corresponding output port Oi.