baber/WOPTO huggingface dataset:
Patent JP-H08139584-A (JP)
Title: Electric circuit with protective circuit and method for supply of electric power to protective circuit
Inventor: MAIKERU JIEI MAKUMANASU
IPC: H03K19/003
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by providing a first means supplying power to a protection device when it is in a power on state and a second means supplying power to the protection device when it is in a power off state. SOLUTION: When the power of an I/O circuit is turned on, a transistor 306 supplies Vdd voltage to the gates of transistors 307 and 304. Then, the gates of the transistors 307 and 304 are closed and the I/O circuit is protected. When the power of the I/O circuit is turned off, Vdd is not supplied from a power source and a 5 V signal (transient voltage) is given from an external circuit 1 to an I/O pad 300. At that time, transistors 301 and 302 protect the other parts of the I/O circuit. 5 V added to the pad 300 is reduced by the thresholds of a pair of diodes 310 and 311 and it becomes almost 3 V. The signal of a PUX circuit is used for preventing current passing through the pad 300 through the transistors 301 and 302 during the regular state.
Patent JP-H0296665-A (JP)
Title: Apparatus for estimating frequency and phase
Inventor: OSAWA TOMOYOSHI
IPC: H03L7/06
Filed: 1988-10-03
Abstract: PURPOSE:To enable execution of optimum estimation by a method wherein a detected phase error is weighted with the amplitude of an input sine wave and multiplied by first and second time variation coefficients. CONSTITUTION:A sine wave signal with noise superposed thereon is passed through a sample hold circuit 1 and an A/D converter 2 and compared in a digital phase detector 3 with a sine wave generated 4, and a phase error is outputted therefrom. Next, in a weighting circuit 5, a weighting coefficient is generated in accordance with the amplitude of the signal and the phase error is weighted therewith. In a coefficient generator 8, first and second coefficients for estimating an initial phase and a frequency are generated. Moreover, in an initial phase estimating unit 6 and a frequency estimating unit 7, the weighted phase error is multiplied by the first and second coefficients respectively and updated values of an estimated initial phase value and an estimated frequency value are thereby obtained. In the sine wave generator 4, the updated estimated frequency value is multiplied 42 by the content of a counter 41, added up 43 further with the estimated initial phase value and inputted as an optimum estimated phase value at a time (k) to a read-only memory 44, and a sine wave value is outputted.
Patent JP-2000074951-A (JP)
Title: Method for detecting current of switching element
Inventor: TOMIDOKORO YUSUKE
IPC: G01R19/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To improve the control characteristics of a power supply circuit with a switching element and at the same time, protect the switching element and a free-wheel diode. SOLUTION: In the power supply circuit with a switching element, a current transformer CT for detecting an output current is inserted into a switching element S, its one output terminal is connected to one end of a first resistor R1 and that of a saturable inductor L2 via a diode D1, and the other end of the saturable inductor is connected to one end of a parallel circuit consisting of a capacitor C2 and a second resistor R2. Further, the other end of the parallel circuit is connected to the other output terminal of a current transformer CT along with the other end of the first resistor R1 for constituting a current detection circuit, thus detecting the output current of the switching element S according to the voltage between the terminals of the second resistor R2 of the current detection circuit.
Patent JP-H08110816-A (JP)
Title: Unmanned carriage
Inventor: INAI YASUBUMI
IPC: G01S5/16
Filed: 1994-10-13
Abstract: PURPOSE: To provide an unmanned carriage which can let an operator who is always in the circumference know a travel state without distinguishing the light emission source of a pilot lamp due to vibration or long-time use. CONSTITUTION: A couple of right and left travel pilot lamps 6 are provided at the upper parts on the front surface of the unmanned carriage 1 equipped with a laser projection and photodetection means 9. The travel pilot lamps 6 use LEDs as their light emission sources, and both the pilot lamps blink when the unmanned carriage 1 travels, only one pilot lamp corresponding a course change direction blinks when the travel course is changed, and the both blink alternately when the carriage is at a stop due to some abnormality. A laser pilot lamp 10 provided below the laser projection and photodetection means 9 uses an LED as its light emission source and illuminates during the operation of the laser projection and photodetection means 9.
Patent JP-H1093741-A (JP)
Title: Facsimile communication equipment
Inventor: IIZUKA TORU
IPC: H04N1/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile communication equipment, capable of directly transmitting typesetting data consisting of character data, image data and graphic data issued by a typesetting processor, etc., to the opposite facsimile communication equipment. SOLUTION: The equipment receives data from the typesetting processor, consisting of the character data, the image data, the graphic data, converts the corresponding data to the data capable of being transmitted by a facsimile and directly transmit the data to the opposite party. Therefore, the equipment is provided with a character binarization means 3 to binarize the character data, an image binarization means 4 to binarize the image data, a graphic binarization means 5 to binarize the graphic data and a facsimile communication part 6 to transmit these binarized data, capable of being transmitted by a facsimile.
Patent JP-S62106612-A (JP)
Inventor: KOMIYAMA SHIGERU
IPC: H01G4/30
Filed: 1985-11-05
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-2000065403-A (JP)
Title: Building with clean room and method for controlling air flow of clean room
Inventor: SUENAGA OSAMU
IPC: F24F7/06
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To expedite energy conservation by providing a panel for shutting off between as clean room and an auxiliary machine room, and providing a free access floor via a gap on the panel, thereby reducing a circulating air volume of clean air. SOLUTION: A clean room 10 and an auxiliary machine room 20 are shut off by a panel 30 having high rigidity like a concrete. Grating panels are, for example, spread all over the panel 30 via a predetermined gap 40 to form a free access floor 50. A plenum space 60 is formed at an upper side of a ceiling of the room 10, and clean air in which cleanliness is raised by a high performance filter 70 arranged on the ceiling is supplied into the room 10 via a down flow. Since the clean air in the room 19 is circulated not via the room 20 but via the gap 40, a circulating capacity of the air is reduced as compared with a conventional type for circulating the air via the room 20, and cooling energy can be reduced.
Patent JP-S60146635-A (JP)
Title: Screw mounting device
Inventor: HATSUTORI SEIJI
IPC: E21B19/16
Filed: 1983-12-29
Abstract: PURPOSE:To screw a tapered male screw of a buttress into the same female screw without bite by detecting spiral locus positions of the tapered male screw and the same female screw with use of a gage, and screwing them to each other while arranging the spiral locus positions mutually in order. CONSTITUTION:A male screw part 62 for detection is held by a gage 61 and screwed into a female screw part 54. Then, a male screw part 57 is moved with respect to a female screw part 63 for detection toward the gage 61 with rotation of a member 56 by a screwing means 59, and screwed into the female part. Thereby, the screw part 62 is screwed into the screw part 54, and in a state where the screw part 63 is screwed into the screw part 63, spiral locus positions 54a, 57a of the screw parts 54 and 57 are arranged in order. Then, also after the member 56 is inversely rotated and separated away from the gage 61, the locus positions 54a and 57a are still arranged in order. Then, when the member 56 is rotated toward the member 51 in the same pitch as the pitch of the screw part 57, and the former begins to enter into the latter, a screw thread faces a screw groove, so that the screw part 57 is properly screwed into the screw part 54 by moving the member 56 forward, eliminating the screw threads of the screw parts 57 and 54 to strike each other.
Patent JP-H04131536-A (JP)
Title: High viscous fluid sealing type mount device
Inventor: IDE AKIRA
IPC: F16F13/00
Filed: 1990-09-18
Abstract: PURPOSE:To secure a vibration insulating property and a high damping property with respect to both high frequency and low frequency by forming an air chamber with a partition member made of an elastic film held in a fluid chamber interposed between first and second support fittings, and supplying/sucking air. CONSTITUTION:A rubber elastic body 14 is interposed between first and second support fittings 10, 12. Inside an obtained closed chamber, there is provided a partition member 39 having a thin rubber elastic film 41. A fluid chamber 40 with high viscous fluid 42 sealed therein is formed on one side of the partition member 39 while an air chamber 44 is formed on the other side thereof. Air is supplied or sucked through a through hole 49. The air chamber can be eliminated by the effect of the suction of the air. It is possible to secure an excellent vibration-proof property with respect to high frequency vibration by a pressure of the air chamber, and to eliminate the air chamber, thereby keeping the excellent vibration-proofing property with respect to low frequency vibration.
Patent JP-H0562023-A (JP)
Title: Card issuing device
Inventor: MURATA KEIJI
IPC: G06K13/08
Filed: 1991-09-02
Abstract: PURPOSE:To shorten buyer's waiting time in an automatic vending machine for prepaid cards. CONSTITUTION:Plural card discharging units 8 having different card prices are arranged adjacent to each other, a card reader/writer 7 is provided on their tops and the same number of (dedicated) card paying ports as that of the card discharging units 8, and a stand-by processing means preliminarily making a magnetically recorded card to wait at a position just before the card paying port is provided. Thus, the buyer's waiting state for buying the card can be resolved, and since one card reader/writer 7 is provided for plural card discharging units 8, the expensive card reader/writer can be effectively used.
Patent JP-H06101793-A (JP)
Title: Active pulsation reducing device
Inventor: AIZAWA KUNIMITSU
IPC: F16L55/04
Filed: 1992-09-18
Abstract: PURPOSE:To obtain an active pulsation reducing device which can be used actually, by constituting an actuator so as to cancell the static pressure among the pressure of the fluid which flows in a conduit and actively act only to the dynamic pressure, i.e., pulsation. CONSTITUTION:A pressure adjusting member such as a piston 12 is arranged in a fluid chamber 13 into which the fluid in a conduit 1 is introduced. A reversal signal for pulsation is outputted, and the piston 12, etc., are shifted in the axial direction according to the reversal signal by a piezoelectric element 16, and the pulsation is actively eliminated. Further, a static pressure reducing means such a spring 15 for urging the piston 12, etc., in the direction against the static pressure of the fluid is installed, and the applied pressure for the piezoelectric element 16 is reduced, and the function is secured. Accordingly, the actual use of the active pulsation reducing device is facilitated. Further, the static pressure may be cancelled by introducing the static pressure into the back pressure chamber of the piston 12 through a fine hole, or the piezoelectric element 16 may be installed on both the sides of the piston 12.
Patent JP-S62108166-A (JP)
Title: Printed circuit unit checking system
Inventor: NAEKI HIROO
IPC: H01L21/822
Filed: 1985-11-06
Abstract: PURPOSE:To distinguish whether the inferiority of a printed circuit unit is due to inferior soldering of an LSi element or inferior circuit configuration, by preparing a route which by-pass the internal circuit of the printed circuit unit, containing the LSi element. CONSTITUTION:LSi elements 7-0, 7-1, ... are principal constituent elements of an internal circuit 2, but the elements 7-0, 7-1, ... are directly soldered to a printed circuit and to search the pins of the elements and to know the potantial condition of the pins are extremely difficult. Therefore, each output line of a receiving section 3 is led to the input line of a driver section 4 through by-pass gates 6-0, 6-1, .... Then, the gates 6-0, 6-1, ... directly connect each output line of the receiving section 3 to the driver section 4, by setting a test terminal 5 at a low level. When the signal supplied to the receiving section 3 and output signal of the driver section 4 are collated with each other under this condition, faults of the circuit section containing the receiving section 3 and driver section 4 and the internal circuit section 2 containing the LSi elements can be separated from each other.
Patent JP-S63102186-A (JP)
Inventor: MORIKAWA YASUSHI
IPC: H01R43/02
Filed: 1986-10-20
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-H03110778-A (JP)
Title: Built-in photo-sensor type spark plug
Inventor: OSHIMA TAKAFUMI
IPC: G01L23/22
Filed: 1989-09-25
Abstract: PURPOSE:To measure the temperature in a combustion chamber and the combustion light signal stably and to obtain an excellent durability by providing an ignition electrode baked integrally with an insulator which is inserted at the top of an axial hole. CONSTITUTION:A metal plate 31 consisting of a high solder material presenting a conical trapezoid, whose tip is connected electrically with an ignition electrode 30, is connected to the ignition electrode 30 and the taper 21 at the igniter side, and the ignition electrode 30 is baked integrally together with an insulator 2 which is inserted to the top of an axial hole 23. As a result, no clearance is genenated between the ignition electrode 30 or the insulator 2, and the axial hole 23, and no combustion gas invades into the axial hole 23. Consequently, the top end surface of a photo-waveguide body 14 is never contaminated with carbon or the like, the temperature in a combustion chamber and the combustion light signal can be measured stably, no deterioration of the photo-waveguide body 4 owing to the contamination is generated, and ignition electrode 30 is fixed closely to the insulator 2 without generating a removal and the like. An excellent durability can be obtained, accordingly.
Patent JP-H0970925-A (JP)
Title: Aluminum alloy laminate for can cover adapted to recycling and manufacture thereof
Inventor: KOMATSUBARA TOSHIO
IPC: C22F1/04
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce the energy cost including cleaning during refining, recycling and manufacturing by laminating an organic polymer film at least on one surface of an Al alloy hard plate containing a metal including a specific indispensable metal and the residue of Al and unavoidable impurities and a specific thickness, and specifying its ERV value. SOLUTION: An Al alloy containing 0.5 to 1.8% (by wt.%, and hereinafter the same) of Mg, 0.5 to 1.8% of Mg, 0.2 to 0.8% of Fe, 0.1 to 0.4% of Si, and further one or more types of 0.01 to 0.5% of Cu, 0.01 to 0.3% of Cr, and 0.05 to 0.5% of Zn and the residue of Al and unavoidable impurities is semi- continuously cast, homogenized, hot rolled, and then finally cold rolled. The obtained Al alloy hard plate has a thickness of 0.1 to 0.35mm, an organic polymer film is laminated at least on one surface, and its ERV value (a current value flowing when 6V is applied between a sample and an electrode filled with 1%-NaCl aqueous solution in a cover) is 3nA or less.
Patent JP-2000075892-A (JP)
Title: Formation and apparatus of statistical language model for speech recognition
Inventor: KOBAYASHI AKIO
IPC: G06F17/27
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a statistical language model which is capable of updating the words of vocabularies to fresh words and improving the accuracy of speech recognition without increasing the number of words of the vocabularies by adding up the frequencies of words and updating the vocabularies according to the given number of registered words in accordance with the added up frequencies of the words, thereby forming the fresh language model. SOLUTION: A small-volume news manuscript 1 and a large-volume news manuscript 2 are utilized in a language model calculation section 3, which output the language model 4. The language model 4 is utilized in a speech recognition apparatus 5. The language model calculation section 3 weights the news manuscript 1 of a small volume by the text weight and adds this news manuscript to the news manuscript 2 of the large volume, thereby updating the vocabularies. As a result, the number of the registered words is limited and the frequencies of the words in the latest news manuscript of low appearance frequencies are weighted and increased and may, therefore, be registered in the vocabularies. The updated fresh vocabularies and language model 4 are formed. Then, the recognition performance is improved.
Patent JP-H06222849-A (JP)
Title: Resistance-circuit block and reference-current generator
Inventor: CHIYAARUSU AREN BURAUN
IPC: H03G3/02
Filed: 1993-09-09
Abstract: PURPOSE: To obtain a characteristic with the excellent selectivity, of precision, failure resistance, and circuit inside transparency by constituting an integrated current generating circuit in which a known reference voltage and inside and outside reference resistance are linked. CONSTITUTION: A reference current node 44 is connected with the both sources of FET switches M1 and M2, a reference voltage detection node 48 is connected with the first current nodes of FET switches M5 and M4, the second current node of the FET switch M5 is connected with an inside resistance Rint , and the second current node of the FET switch M4 is connected with one end of an ESD resistance r4 at a node 66. Therefore, when the FET switch M5 is enabled (closed), the voltage of the inside resistance Rint is connected with the node 48, and when the FET switch M4 is enabled, the voltage of an outside resistance is connected with the node 48. An FET switch M3 is connected between an inside reference resistance and an ESD resistance R3 at a node 62, and when it is enabled, the voltage of the inside resistance RINT is connected with an outside pad 12.
Patent JP-H0673857-A (JP)
Title: Gable part construction of stepped roof
Inventor: NIIZEKI TAKANOBU
IPC: E04D13/158
Filed: 1992-08-24
Abstract: PURPOSE:To form the gable part of a stepped roof into beautiful appearance while improving waterproofing and engaging strength. CONSTITUTION:As an accessary exclusive for a gable part, an object constituted of two members, a lock body B lengthways formed of a fixed part 1 of nearly horizontal section, a rising part 2, a gutter-like groove 3, a side decorative plane 4, an upper decorative plane, an engaging groove 6, and an engaging claw 7, and a short cover body having a lock piece 8 of horizontal plane, a decorative piece 9, and a lock claw 10, are used, and the fixed part of the lock body is fixed on the end face of the gable part of roof bed constituted of rafters, sheathing roof boards, and the like by means of fixing tools. A roof material D is roofed while nearly contacting the end part of a lining material C with the rising part, and the end edge of the inclined decorative plane of the roof material is projected from the rising part to the gutter-like groove side. The lock piece of the cover body is inserted and locked in the engaging groove of the lock body so as to contact the decorative piece of the cover body with the end part of the inclined decorative plane of the roof material. Hereby, workability, beautiful appearance, and waterproofing can be improved.
Patent JP-H03110903-A (JP)
Title: Parabolic antenna dish made of long fiber reinforced thermoplastic resin and its manufacture
Inventor: HOTTA HIROSHI
IPC: H01Q15/16
Filed: 1989-09-25
Abstract: PURPOSE:To attain light weight, high stiffness and high corrosion proof performance by employing pellets made of thermoplastic resin compound with a specific length containing fibrous packing material of a specific wt.% (of the compound), with substantially the same length as the pellet and arranged nearly in parallel with the lengthwise direction of the pellet and forming the antenna dish by the injection molding method. CONSTITUTION:The parabolic antenna dish employs a pellet shaped thermoplastic resin compound whose length is 20-50mm including fibrous packing agent of 20-80wt.% (in compound) with the substantially same length as the pellet arranged nearly in parallel in the lengthwise direction of the pellet and is formed by the injection molding method. A strand or filament continuous fiber passes through an implegnation bath or a cross head dir or the like while being drawn to be implegnated by a thermoplastic resin molten material, emulsion or solution or the like supplied thereto, a desired cross sectional shape is given, the compound is cooled and cut off into a desired length, the thermoplastic resin compound reinforced by the long fiber in which the fiber is arranged with the same length of the pellet substantially is obtained.
Patent JP-2000078280-A (JP)
Title: Authentication device for terminal
Inventor: WATANABE HIROSHI
IPC: B60R11/02
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To authenticate user and to prevent unauthorized use, with a simple operation. SOLUTION: A terminal 100 sends a user ID and a telephone number of a portable telephone set 10 to an information center 200. An authentication device 36 of the information center 200 uses a telephone number stored in the authentication memory 38 to authenticate the user and serves information for the user. Furthermore, when a registered telephone number is changed frequently more than a prescribed frequency, revision of the registered telephone number is inhibited.
Patent JP-H1071387-A (JP)
Title: Remediation of soil
Inventor: IZUMIKAWA CHIAKI
IPC: B01D35/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a soil remediation method economically separating contaminant-containing soil as magnetized matter in order to achieve the wt. reduction of contaminants object becoming the premise of the detoxification and stabilization of a harmful substance when soil contaminated with a heavy metal and/or a cyan compd. is remediated. SOLUTION: Contaminant-containing soil is adjusted in particle size and subsequently supplied to the drum 3 of a dry magnetic separator while adjusted by a damper 4 through a belt conveyor 1 and a supply hopper 2 and a fixed electromagnet 5 is provided in the rotary drum 3. Magnetized matter within the range having the magnet in the drum is attracted to the surface of the drum to move along with the drum and, when the magnetized matter separates from the part of the magnet in the rear region of the divider 7 provided under the drum, it falls to a magnetized matter hopper 8. Non-magnetized matter slips down to a non-magnetized matter hopper 9 from the drum 3 regardless of a magnetic field.