baber/WOPTO huggingface dataset:
Patent JP-H06273164-A (JP)
Title: Sample/hold circuit and pulse signal processing device
Inventor: KATAYAMA TOMOHIKO
IPC: G01B11/00
Filed: 1993-03-19
Abstract: PURPOSE:To reduce errors in the output signal at sample/hold. CONSTITUTION:Sample/hold circuits 31F and 31N sample and hold an offset input pulse signal and then generate an output signal. In this circuit, an output clamping means (an operational amplifier A1) receives an input pulse signal, samples and holds it, and then generates an output signal. Also, a zero-clamping means (an operational amplifier A2) clamps the output signal when the input pulse signal is at a non-signal level to obtain zero reference signal and then supplies it to the output clamping means A1. A control part outputs the input pulse signal as a hold output signal in reference to a zero reference signal. Also, the difference between the hold output signal when the pulse signal is at the signal level and the average value of a pair of hold output signals at a on-signal level is calculated.
Patent JP-S59185753-A (JP)
Title: Copper alloy for fin of car radiator
Inventor: OOYAMA YOSHIMASA
IPC: C22C9/02
Filed: 1983-04-04
Abstract: PURPOSE:To obtain the titled Cu alloy having improved heat resistance and strength without deteriorating heat conductivity and solderability peculiar to copper by adding small amounts of Fe and Cr to a Cu-Sn alloy, and specifying the composition. CONSTITUTION:This Cu alloy for the fins of a car radiator consists of, by weight, 0.05-0.5% Sn, 0.02-0.2% Fe, 0.02-0.2% Cr and the balance. Cu. It has improved heat resistance without deteriorating heat conductivity and solderability peculiar to copper, so inexpensive high-Pb solder with a high m.p. can be used. The Cu alloy also has improved strength, so fins can be reduced in thickness and weight, and the cost of a radiator is reduced.
Patent JP-H05266899-A (JP)
Title: Thermal battery
IPC: H01M6/36
Filed: 1992-03-17
Abstract: PURPOSE:To provide a thermal battery fat stable startup and output supply by connecting the output and startup terminals of the battery with welding or pressure. CONSTITUTION:Output terminals 10 and output lead plates 13, an output current collector plate 14 and the output lead plates 13, and starter lead wires 16a and startup terminals 9 are connected respectively by electric resistance welding. In addition, battery external output lead wires 11 are respectively connected to the output terminals 10 and the startup terminals 9 via pressure terminals 15. According to this construction, the internal and external connections of the battery are formed without any use of solder, and an unstable connection due to solder fusion is eliminated at a high temperature where the battery is operating. Battery output, therefore, can be stably supplied.
Patent JP-2000260881-A (JP)
Title: Semiconductor integrated-circuit device
Inventor: TAKIBA AKIRA
IPC: H01L21/762
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated-circuit device, which improves electrostatic breakdown strength amount of an input/output element itself and which has a high electrostatic breakdown strength amount. SOLUTION: This semiconductor integrated-circuit device is provided with a field oxide film 2 which partitions an element region 3 on a P-type silicon substrate 1, N-type source regions 4 which are formed in the element region 3 and which are connected to a reference potential via source-contact regions 10, N-type drain regions 5 which are formed in the element region 3 and which are connected to externl terminals via drain contact regions 12, and gate electrodes 6 which are connected to the reference potential. Intervals A between the edges of the field oxide film 2 and each of drain contact regions 12 are made larger than an interval B between the edges of the field oxide film 2 and each of contact regions 10.
Patent JP-S60202564-A (JP)
Title: Tape loading device
Inventor: ITAI FUMIO
IPC: G11B15/665
Filed: 1984-03-28
Abstract: PURPOSE:To attain a small and light-weight structure of a tape loading device by increasing the packing density of parts at a tape leading route part when the tape is wound round a cylinder. CONSTITUTION:A cum surface 402 is set in addition to a cam surface 401 to a cam 40. An arm 23 (or 24) which leads a tape 43 out of a cassette 402 and sets a stop mode is shunted to such a position that hinders a loading slider 17 (or 18), etc. in a loading or unloading state through the surface 401. Thus the arm 23 (or 24) is positioned at a rotary position l3. Thus the arm 23 and a guide post 21 can be set on the loading locus of the slider 17 or a loading post 15, etc. In such a way the packing density of parts related with the tape leading route part concerning loading and unloading modes is increased, and the result contributes to a small and light-weight structure of a tape loading device.
Patent JP-H08265069-A (JP)
Title: Power deviation correction method and power deviation correction device
Inventor: TAKAHASHI TADASHIGE
IPC: H03G3/30
Filed: 1995-03-20
Abstract: PURPOSE: To correct automatically power deviation in an amplifier at a required pass band by varying a gain of an amplifier based on a local oscillating frequency generated from a synthesizer type local oscillation circuit. CONSTITUTION: A synthesizer type oscillation circuit 11 generates a local oscillation frequency signal corresponding to a frequency of a signal amplified by an amplifier 10. A level converter 15 receives a voltage signal corresponding to the local oscillating frequency signal. The level converter 15 generates a DC voltage proportional or inversely proportional to the frequency based on the characteristic of the amplifier 10 and an output characteristic of the local oscillation circuit 11 and provides the DC voltage to the amplifier 10 as a gain control voltage. The output of the DC voltage is set by a control voltage control circuit 16. Thus, since the amplifier 10 acts like increasing decreasing the gain based on the change in the frequency of the amplified signal, a prescribed output voltage is obtained against a wide frequency change.
Patent JP-H06274626-A (JP)
Title: Travelling vehicle detecting device
Inventor: MIZUKOSHI MASASHI
IPC: H04N7/18
Filed: 1993-03-19
Abstract: PURPOSE:To easily detect a preceding vehicle or an oppositely running vehicle at the time of image processing to recognize the vehicle existent in the front of a present vehicle. CONSTITUTION:White lines 142 and 144 of a road are calculated from an image photographed by a TV camera, and an area surrounded by these white lines 142 and 144 and a horizontal line is set to a vehicle recognizing area. At such a time, corrected widths alphaR and alphaL are decided to the white lines 142 and 144 corresponding to the curve degree of the road and car speed, and a preceding vehicle recognizing area Wp is set by the decided corrected widths alphaR and alphaL. Therefore, the area with high certainty including the preceding area can be set as the preceding vehicle recognizing area Wp regardless of the level of car speed or road curving, and the preceding vehicle can be easily recognized as well.
Patent JP-S53145982-A (JP)
Title: Purification of urokinase
Inventor: SENHATA ICHIROU
IPC: C12N9/72
Filed: 1977-05-23
Abstract: PURPOSE: To prepare high purity urokinase by treating a crude urokinase solution with a beads-like gel of specific polysaccharide, and eluting the adsorbed urokinase. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55153467-A (JP)
Title: Detector for original tilt
Inventor: MURAOKA TAKAO
IPC: H04N1/00
Filed: 1979-05-18
Abstract: PURPOSE:To obtain the original tilt detector with a simple constitution, by providing the means discriminating that the original is normally set only when the two detectors of one side of original detect the original, among two rows each two sets of original tilt detectors. CONSTITUTION:When the ratio of intervals P1 and P2 of the tilt detectors 11a, 11b, 12a, 12b is set within tan theta of the maximum allowable tilt angle theta of the original 1, the original is set within the maximum tilt angle, only if the detectors 11b, 12b are ON. The detection signal of the detectors 11a-12b is fed to the discriminating circuit 20, and when normal discriminating signal is output, the AND gate 21a is open, the start signal 22 is fed to the normal feed signal generating circuit 23, the motor 5 is made to a speed in matching with the scanning speed and the original is fed. If the circuit 20 outputs the discrimination signal of inadequacy, the gate 21b is open and output is given to the fast feed signal generating circuit 24 and the solenoid drive circuit 26. The circuit 24 drives the motor 5 in fast feed, the circuit 26 drives the solenoid 17, and the original having greater tilt is contained in the separate stacker.
Patent JP-S53144645-A (JP)
Title: Semiconductor signal converter
Inventor: TANIGAWA KUNIHIRO
IPC: H03H15/02
Filed: 1977-05-23
Abstract: PURPOSE:To simplify the dimentional designing of each part with the transfer electrode simplified remarkably, and to make the entirety highly dense, by making a delaying and adding CCD into a zigzag channel type.
Patent JP-H01235369-A (JP)
Title: Integrated-circuit semiconductor device
Inventor: MORIKAWA MASATOSHI
IPC: H01L29/78
Filed: 1988-03-16
Abstract: PURPOSE:To make a microminiaturized MOSFET and a transistor of high breakdown strength and for power coexist by making an LDD structure MOSFET and a lateral type power MOSFET coexist and simultaneously forming a low impurity concentration layer for LDD structure and an offset layer for the power MOSFET under the same conditions of formation. CONSTITUTION:The surface of a P-type substrate 3 is oxidized, then a P-type well layer 4 is shaped through well-photoetching, the implantation of B<+> ions and drive-in, and LOCOS isolation is preformed through the deposition of Si3N4, L-photoetching and thermal oxidation. A gate oxide film 9 is formed, the deposition of polycrystalline Si, phosphorus treatment and the photoetching of a gate electrode are performed, and P<+> ions are implanted 17. A side-wall 10 for the gate electrode 9 is shaped through the deposition of a high-temperature low-pressure oxide film and anisotropic etching, P<+> ions are implanted 19 through a photoetching process 18, and a high-concentration N-type layer 5 is formed. A high-concentration P-type layer 6 is shaped, and an insulating film 12 is deposited. The boring of a contact hole, the wiring of an Al first layer 13, the deposition of an inter-layer insulating film 14, the boring of a through-hole, the wiring of an Al fist layer 15 and the formation of a protective film 16 are successively executed. Accordingly, an LDD structure MOSFET and a lateral type power MOSFET can be made to coexist through a simple process.
Patent JP-S56160322-A (JP)
Title: Manufacture of calcium carbonate with superior dispersibility
Inventor: KONDOU SATOSHI
IPC: C09C1/02
Filed: 1980-05-06
Abstract: PURPOSE: To manufacture calcium carbonate almost free from flocculated particles and having superior dispersibility by carbonating an aqueous suspension of calcium hydroxide having a specified concn. while agitating it with an agitating blade under specified conditions.  
     CONSTITUTION: An aqueous suspension of calcium hydroxide having 15W40wt% concn. is carbonated with gaseous CO 2  fed under pressure while being agitated with an agitating blade under conditions giving 100W50,000 Reynolds number defined by the equation [where ρ is the density of the suspension, (n) is the number of rotations (rps) of the blade, D is the diameter (cm) of the blade and μ is the viscosity (poise) of the suspension]. When the concn. of the used suspension is <15wt% flocculation is not well prevented in the carbonation reaction, and fine particles are formed to cause flocculation in a drying process. When the concn. exceeds 40wt%, the suspension does not uniformly contact with gaseous CO 2 , resulting in increased unevenness in particle size due to local reaction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01238401-A (JP)
Title: Controller for monorail turnout
Inventor: FUJIMURA NOBUO
IPC: B60L13/00
Filed: 1988-03-16
Abstract: PURPOSE:To improve reliability and life of a monorail turnout by selecting a control pattern equivalent to a destination address, and continuously controlling starting, constant-speed traveling and braking operations in accordance with the rotating speed. CONSTITUTION:When a switch command is output by a turnout switch operation board 19, a controller 18 outputs a release command of a locking unit 11. After the release is confirmed by a lock confirming sensor 15, a control pattern matched to a destination address is selected, and a motor controller 17 is controlled. The rotating speed of a motor 7 is detected by a rotary sensor 13, and input to a counter 14. The output of the counter 14 is input to the controller 18 to detect the position of the turnout, and a control command equivalent to the control pattern is output.
Patent JP-S63227337-A (JP)
Inventor: TANAKA HIROSHI
IPC: B32B27/00
Filed: 1987-03-16
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-S60221670-A (JP)
Inventor: SATONO TADASHI
IPC: F25B43/02
Filed: 1985-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62218049-A (JP)
Title: Manufacture of ceramic substrate
Inventor: KIKUCHI NORIMI
IPC: B23B39/08
Filed: 1986-03-20
Abstract: PURPOSE:To enable processing of high accuracy and high efficiency to be carried out, by processing a ceramic substrate of a green sheet and the like being based on patterns which are recognized by an image sensor. CONSTITUTION:Processing patterns are recognized at a pattern reading portion 1 utilizing an image sensor of a CCD camera and the like, and inputted to a memory input portion 2. Based on this, processing instructions are given from an operation instructing portion 3. And a green sheet to be processed is rested on a supporting bed of an XY table and the like, and attractably fixed to a substrate installing portion 7. In this case, the green sheet is heated by a heating portion 6 so as to make easier the processing. This green sheet is disposed to be processed by a transferring portion 8 being based on the instructions of the operation instructing portion 3, and processed to a prescribed pattern by an operating portion 5. Furthermore, the heating portion 4 of a processing portion is used for assisting the heating of the green sheet. Thus, a processing position can be recognized accurately, so that processing accuracy can be enhanced effectively.
Patent JP-H01232929-A (JP)
Title: Method for controlling pressing force of pulse wave detector
Inventor: NIWA MINORU
IPC: A61B5/022
Filed: 1988-03-15
Abstract: PURPOSE:To control the pressing force of a pulse wave sensor so as to be capable of always detecting a pulse wave having the optimum magnitude, by determining the pressing force when the max. pressure pulse wave is generated and containing a process for pressing the pulse wave sensor by said pressing force. CONSTITUTION:A microcomputer 42 processes an input signal according to the program preliminarily stored in an ROM and controls the fluid pressure in a housing 18. Then, the magnitude of a pulse wave signal SM, that is, the amplitude thereof is calculated and it is also detected whether the magnitude of the pulse wave signal SM becomes max. and, when said magnitude becomes max., the pressure Pmax in a housing 18 when the max. pulse wave Mmax is generated is determined and a pressure control valve 30 is operated by feedback control so as to keep the pressure Pmax on the basis of the pulse wave detected in such a state that the pressure Pmax thus determined in the housing 18 is kept, a blood pressure value is determined to be displayed on a blood pressure display device 44 and said pulse wave is displayed on a waveform display device 46. By this method, the detection accuracy of a pulse wave is enhanced to a large extent.
Patent JP-H11255043-A (JP)
Title: Vehicular ignition switch device
Inventor: MORIMOTO HATSUKI
IPC: F02N15/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To dispense with large-diameter power wires for connecting an ignition switch to a power distributor. SOLUTION: The ignition switch includes a key cylinder 10, to the backside of which a power distributor case 11 is fixed. The key cylinder holds therein fixed contacts 13 to 16, to which bus bars 22, 24, 25 and 26 placed in the case are connected direct. The bus bars 25 and 26 thus connected to the fixed contacts are made to branch out into branch circuits, in which fuses 27 and 28 are disposed. The bus-bar circuits in the downstream of the fuses are connected to a load-side electric cable by the use of a connector.
Patent JP-S58178203-A (JP)
Title: Work positioning apparatus
Inventor: KABASHIMA MASAO
IPC: G01B5/00
Filed: 1982-04-14
Abstract: PURPOSE:To ensure stable supporting of the work regardless of the presence or absence of irregularity on the work surface, by locking a plurality of wedge shafts in association with the sliding of a linking bar, and releasing the locking and wedge action. CONSTITUTION:When wedge shafts 26 are pushed in concave parts formed by notched parts 29a of a linking bar 29 in association with the movement in the direction F, a wedge force acts on a work supporting shaft 20, whose tip is contacted with a slant wedge surface 26a. Then the work supporting shaft 20 is protruded in the direction 9 against the elastic force of a spring 22, and a work supporting end 20a is closely contacted with the work 2. Meanwhile, wedge pieces 28, which are enclosed in the notches 29a of the linking bar 29, are elastically compressed by wedge piece spring 28b, and slant surfaces 28a are brought to the parts under the tips of the wedge shafts 26. Since the linking bar 29 is moved in the direction E, each wedge piece 28 is deeply engaged with a beveled surface 26a at the tip of each wedge shaft 26, in the order each work support 20 has reached the work 2. Thus each wedge shaft 26 is independently locked. After the locking is performed by all the wedge pieces, the linking bar 29 is stopped.
Patent JP-S58196321-A (JP)
Inventor: HAINRIHI HOOFUMAN
IPC: F16C27/06
Filed: 1983-04-08
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-H03262621-A (JP)
Title: Control device of vertical injection molding machine
Inventor: FUJISAWA MASAHIRO
IPC: B29C45/03
Filed: 1990-03-14
Abstract: PURPOSE:To produce molded products having different injection capacity at every mold stations each, by a method wherein the title device is provided with a memory storing positional data setting, a molding condition changing circuit receiving measurement data setting, injection data setting and the positional data setting and position detector detecting as to which station gains access to an injection device. CONSTITUTION:When data where a molding condition at every stations each is set up by a set up input device 13 is read in by a controller 10, a signal from a position detector and positional data are compared by a positional comparative circuit 16 and decided as to which one out of the first and second stations gains access to an injection device. Then at the time of molding at the first station, a set up data is read out from a memory 11 of the first station and the positional data is sent to the positional comparative circuit 16. Setting-up of data is performed to a position detector 19, injection control valve 20 and measurement controlling valve 21 through an injection amplifier 17 and measurement amplifier 18 and molding is performed under a molding condition of the first station. Then at the time of molding at the second station, set up data is read out from a memory 12 of the second station and molding is performed under the molding condition of the second station.
Patent JP-2000261493-A (JP)
Title: Electronic mail system
Inventor: IKUSHIMA MAKOTO
IPC: H04L12/58
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the operability of an electronic(E) mail when a terminal transmits/receives the E mail by allowing a gateway to execute prescribed processing for the E mail in each account in accordance with set contents described in a processing setting table. SOLUTION: The system is constituted of a terminal 10, a gateway 20, a mail server 40, and the Internet 50. When the terminal 10 transmits/receives an E mail, the gateway 20 executes prescribed processing for the E mail in accordance with set contents described in the processing setting table so as to apply various processing such as the deletion of an attached file, the conversion of the format of the attached file, the conversion of a text into an attached file, and the compression of the attached file to the E mail. Especially the gateway 20 converts the format of the attached file to a format allowed to be read out by the terminal 10, so that the operability of the E mail can be improved.
Patent JP-S53146589-A (JP)
Title: Superconduction device
Inventor: KIMURA HIROSHI
IPC: H01L39/00
Filed: 1977-05-27
Abstract: PURPOSE: To facilitate an easy production of the coil featuring a reduced spiral current loss as the superconductive wire suited ot the edge-wise winding, by forming the composite superconductive wire so that thus superconductive srands are concentrated toward the center in the wide-width direction of the composite superconductive wire when the cross-section is obtained vertically to the longer direction for the composite superconductive wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61223427-A (JP)
Title: Fuel indicating system for drying machine or the like
Inventor: IKEUCHI TAKAYUKI
IPC: F26B25/00
Filed: 1985-03-25
Abstract: PURPOSE:To prevent trouble such as unexpected interruption of operation or the like due to the lack of fuel by a method wherein the remaining amount of fuel in a fuel tank, which is detected by a remaining amount sensor, and an operated time permitting the consumption of fuel are indicated. CONSTITUTION:Most of the fuel tanks 1 for the drying machine or the like are used in a housing and the capacities of them are limited, therefore, it becomes necessary to supplement the fuel into the fuel tank 1 during a drying process. In order to decide the optimum timing of supplementation of the fuel, fuel consumption during the drying process is operated preliminarily and the fuel consumable time from now on is operated by the result of preliminary operation and the remaining amount of fuel in the fuel tank 1, which is detected by the remaining amount sensor 2. According to this method, the number of times of supplementation of fuel may be minimized and troubles, such as unexpected interruption of operation or the like due to the lack of the fuel, may be prevented.
Patent JP-S54152731-A (JP)
Title: Energy recovery device for liquefied natural gas
Inventor: YOSHIKAWA SHIYUUHEI
IPC: F02C1/04
Filed: 1978-05-23
Abstract: PURPOSE: To surpress a back flow of a high temperature gas in the case of a turbine tripping and to prevent the occurrence of a thermal stress, by locating a by-pass circuit, where a check valve is located on the way, at the portion ranging from the upstream of an expansion turbine to the downstream of a re-heater.  
     CONSTITUTION: The end of the upstream is connected with a surge tank 5 at the upstream of a turbine 6 after by-passing an expansion turbine 6 and a re-heater 7, and the end of the downstream is connected with a gas pipe passage at the downstream of the re-heater 7. A check valve 15 is located between a branching-off point 14 of the by-pass circuit 11 and the re-heater 7. In the case of a normal operation, this causes a natural gas to be supplied to consumers after the energy of the NLG is recovered through the expansion turbine 6. In the case of the turbine tripping or in the event of a load being disconnected, the gas is supplied directly to the consumers via the branching-off point 14 at the downstream of the re-heater 7 through the opening motion of a rapid starting valve 12, and thus, a high temperature gas can be prevented from flowing back to the turbine 6 being in a low temperature condition. 
     COPYRIGHT: (C)1979,JPO&Japio