baber/WOPTO huggingface dataset:
Patent JP-H01170215-A (JP)
Title: Polyphase clock generating circuit
Inventor: TOYOTAKA YUUJI
IPC: H03K5/15
Filed: 1987-12-25
Abstract: PURPOSE:To automatically correct the error in a J-K flip-flop of each stage due to the disturbance in a clock, etc., and to restore the state in the normal state by connecting plural J-K flip-flops in cascade and connecting a terminal Q of each J-K flip-flop to a terminal J of the post-stage and the terminal K of its own stage. CONSTITUTION:Plural J-K flip-flops 2a-2d are connected in cascade and the terminal Q of each J-K flip-flop is connected to a steering input J terminal of the post-stage and the steering input K terminal of its own stage. Since the terminal Q of each J-K flip-flop is connected to a steering input J terminal of the post-stage and the steering input K terminal of its own stage, even if '1' is set in error to the Q terminal of a J-K flip-flop, the level is restored to '0' by the succeeding clock without fail, and even if the level of the terminals Q of the J-K flip-flops of the stages go to '1', the level of the terminal J of a 1st stage goes to '1' by the succeeding clock and the other terminals go to '0'. Thus, the setting error of the flip-flops is automatically corrected.
Patent JP-H04206224-A (JP)
Title: Electromagnetic contactor
Inventor: WATANABE KAZUHISA
IPC: H01H50/08
Filed: 1990-11-30
Abstract: PURPOSE:To clearly display the consumption condition of a contact by detecting the displacement of a moving insulating board at the time of connection between a fixed contact and a moving contact through a detection means, and by enlarging the displacement through am enlarging means so as to transmit it to a display means. CONSTITUTION:A detection means 7e for detecting the displacement of a moving insulating board 3 at the time of connection between a fixed contact 10a and a moving contact 9a, an enlarging means 7 for enlarging the displacement detected by the detection means 7e, and a display means 20 for displaying that the displacement reaches a predetermined value, are provided. An arrow indicating that the consumption of a contact reaches a predetermined level, is indicated on a display surface 7a of a display body as the enlarging means 7. A transmission part as a detection means 7e for detecting the movement of an interlocking rod 6 is provided on the display body 7. The consumption condition of the contact can easily be discriminated, and safety as well as reliability can be improved.
Patent JP-H02177729-A (JP)
Title: 1:1 hot standby system communication equipment
Inventor: TAKAHASHI AKIHIKO
IPC: H04B1/74
Filed: 1988-12-28
Abstract: PURPOSE:To prevent silent failure by providing a means monitoring quality of a transmission line to a receiving end, controlling a switch and applying own station loopback to a line not in use as the line in its own station so as to always monitor the state of a standby equipment. CONSTITUTION:Suppose that active/standby detectors 6A, 6B are normal at a sending end while a transmission output is in fault due to a fault of an active modulation section 3A. Since the sending end cannot detect the fault in this state, a changeover device 8 keeps the active position. Then a monitor circuit 18 of the receiving end recognizes it that the active signal is in error. If the standby signal is in error and the state durates for a long time, a transmission switching request signal is sent to the sending end through an inverse line transmission circuit 13 under the control of the monitor circuit 18. When a circuit subject to own station loopback at the sending end is not in error on the other hand, a control circuit 9 at the sending end controls the switch 8 to select a standby modulation section 3B.
Patent JP-H04202342-A (JP)
Title: Heat-sensitive resin molded product
Inventor: MIYOSHI TAKAAKI
IPC: C08L53/00
Filed: 1990-11-30
Abstract: PURPOSE:To provide the subject molded product which comprises a PP resin, a hydrogenated conjugated diene polymer, etc., is transparent at the ordinary temperature, reversibly changes into opaque when heated, has excellent quickly responding property, and is useful as a heat-sensitive recording material. CONSTITUTION:The objective molded product which is transparent at the ordinary temperature and which reversibly changes into opaque when heated comprises at least two of (A) a polypropylene resin and (B) the hydrogenated product (preferably having a hydrogenation degree of >=80%) of at least one selected from the polymers of conjugated diene compounds such as 1,3-butadiene, the copolymers of the conjugated diene compound with a vinyl aromatic compound such as styrene (the compounding ratio of the conjugated diene compound- aromatic vinyl compound is preferably 40-95/60-5wt.%).
Patent JP-H02216226-A (JP)
Title: Combing machine
Inventor: HAINTSU KUREMENTO
IPC: D01G19/26
Filed: 1989-12-21
Abstract: PURPOSE: To obtain a comber sliver having improved evenness by attaching a feed-back control unit to a drafting system between the outlet of a combing device and a can press. CONSTITUTION: This combing machine having plurality of combing devices 5, a drafting system 11 for receiving and drafting the comber slivers sent out from the combing devices, and a can press 23 for storing the drafted slivers in cans 26, has a feed-back control unit 27 for improving the evenness of the comber slivers 19, installed in the drafting system 11. The rotating speed of a delivery roller 13 in a previous drafting zone of the drafting system 11 is preferably controlled in accordance with the measured value at a sliver thickness-measuring device 12.
Patent JP-H06174713-A (JP)
Title: Simultaneously measuring method for organic acid, ammonia and phosphorus concentrations
Inventor: MATSUNAGA AKIRA
IPC: C02F3/12
Filed: 1992-12-10
Abstract: PURPOSE:To provide a method for simultaneously measuring concentrations of organic acid, ammonia and phosphorus of high concentrations of digested sludge in a sample containing the three items. CONSTITUTION:A sample to be measured and distilled water as a blank sample are prepared. Phosphate ion insolubilizer is added to both the samples, then solid-liquid separated, separated liquid is acidified, then soluble carbonic acid is volatilized, and titrated corresponding to a predetermined titrating pH range with alkaline solution. Then, overall organic acid concentration and overall amonia concentration are calculated by comparison of its titer with blank test, precipitate after the solid-liquid separation is dissolved with strong acid, dissolved carbonic acid is volatilized, and then similar alkaline titration is conducted by using the alkaline solution. Concentration of phosphoric acid ion state phosphorus in the sample to be measured is calculated by a comparison of the titer with the blank test.
Patent JP-H02174689-A (JP)
Title: Production of inosine by fermentation
Inventor: FUJIO TATSURO
IPC: C12P19/40
Filed: 1988-12-27
Abstract: PURPOSE:To improve a strain and to efficiently produce the strain by culturing a bacterium belonging to the genus Brevibacterium, having resistance to pyrimidine analog, capable of producing inosine. CONSTITUTION:Brevibacterium ammoniagenes KT4-7 strain is used as a parent strain and a variant is formed by ultraviolet irradiation, etc. Then a prepared variant such as Brevibacterium ammoniagenes KT813 is cultured in a medium containing proper amounts of carbon source, nitrogen source, inorganic salt, adenine, guanine, etc., not preventing inosine fermentation by shaking culture or aerated spinner submerged culture under aerobic condition. Then a large amount of inosine is accumulated in the culture mixture. Then in order to collect inosine from the culture mixture, an ordinary purifying means, e.g. separating and purifying method such as precipitation method or chromatography by ion exchange resin or active carbon is used. Consequently, inosine can be inexpensively produced in high yield.
Patent JP-H11160290-A (JP)
Title: Method and apparatus for diagnosing fan motor
Inventor: SATO YOSHIYUKI
IPC: G01N29/14
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To surely judge a state before a fan motor stops by obtaining a diagnosis parameter with the use of an acoustic emission(AE) signal detected from a rotary part, comparing the parameter with a preliminarily determined set value and judging an abnormal state, etc. SOLUTION: An output signal of an AE sensor 51 is taken into an amplification part 52 of a fan motor-diagnosing apparatus 70. An amplified waveform signal is subjected to envelope detection at a waveform-processing part 53, so that the output signal of the sensor 51 is converted into an envelope signal. The envelope signal is converted by an A/D converter 54 into a digital signal and stored in a RAM. A parameter calculation part 55 calculates a waveform average level, a waveform change width of signals detected by the sensor 51, and a generation count of sudden waves. A diagnosis part 56 compares these parameters with set values and displays at a display part 50 in which of a steady state, a cautionary state and an abnormal state a fan motor 50 is held.  A personal computer 59 is connected to the diagnosing apparatus 70, which forms a trend of diagnosis results, etc., by a trend management software 60.
Patent JP-H03190147-A (JP)
Title: Wafer prober
Inventor: MATSUSAKO TAKAO
IPC: G01R31/26
Filed: 1989-12-19
Abstract: PURPOSE:To make it possible to carry out a test for a wafer using a plurality of fixed probes in a continuous line ranging from a loading of the wafer to an unlodading of the wafer by a method wherein a wafer prober is constituted into such a structure that a stage with the wafer placed thereon can be aligned to a plurality of the fixed probes. CONSTITUTION:A stage 4 with a wafer 9 placed thereon is aligned to a fixed probe 2. As for measurement by use of the fixed probe 2, measurement is conducted by use of a fixed probe 1 and chips A 16 only are brought into contact with the needle on the basis of dicriminated data and chips B 17 are skipped. Accordingly, a test using the probe 2 is carried out in respect to the chips A 16 and a defective mark is put on a defective. Then, the stage 4 is aligned to a fixed probe 3, and as for the measurement the chips B 17 only are brought into contact with the needle and the chips A 16 are skipped. In such a way, a test on two kinds of chips is made possible in a continuous line.
Patent JP-H03190136-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROSE TATSUYA
IPC: H01L21/288
Filed: 1989-12-19
Abstract: PURPOSE:To form reliably the connection of a multilayer interconnection even if a multitude of connection holes, whose pattern sizes are different from one another, exist by a method wherein metal films are respectively formed thin in the pattern area in the larger one of pattern areas and thick in the pattern area in the smaller one in a recess type by a primary electroless plating and metal films are respectively formed thick in the pattern area in the larger one of the pattern areas and thin in the pattern area in the smaller one in a protrusion type by a secondary electroless plating. CONSTITUTION:An Si substrate 8 is subjected to degreasing cleaning and water washing, the interiors of connection holes are cleaned and thereafter, the substrate is dipped into a palladium chloride solution as a catalyst for an electroless plating and a catalyst nucleus is formed in the holes. When such an electroless plating solution that in case a pattern area is large, the nucleus is slowly grown and in case the pattern area is small, the nucleus is quickly grown, such as an electroless Ni plating solution containing nickel chloride as its main component, is used for a plating treatment, a recess type first N-plated film 11 that the smaller a pattern area is, the thicker the thickness of a plated film becomes is obtained. Then, when an electroless Ni plating solution containing nickel sulfate as its main component, for example, is used as such an electroless plating solution that in case a pattern area is large, the nucleus is quickly grown and in case the pattern area in small, the nucleus is slowly grown, a protrusion type second N-plated film 12 that the larger a pattern area is, the thicker the thickness of a plated film becomes is obtained.
Patent JP-H01173131-A (JP)
Title: Structure editor
Inventor: OCHIAI MASAO
IPC: G06F9/45
Filed: 1987-12-28
Abstract: PURPOSE:To facilitate an editing operation by displaying a syntax structure tree showing the text structure in the form of a text character string together with a frame for each node and detecting the node corresponding to the minimum frame enclosing a position designated on a screen via a pointing means such as a mouse to define the detected node as an editing object. CONSTITUTION:When the prescribed button of a mouse 16 is clicked by the mouse, the coordinates (coordinates on a real screen) of the display position (cursor position) of a cursor 21 are held by a cursor position holding part 18. Then the coordinates of the cursor 21 are supplied to a syntax structure tree current point positioning part 19 from the part 18. Thus the part 19 is started. Thus the part 19 obtains the minimum one of plural rectangular frames enclosing the cursor position and shown on a real screen based on the cursor position coordinates held by the part 18, the display syntax structure tree range shown by a display syntax structure tree range holding part 14, and a frame coordinate table 12. Thus an editing position is easily designated.
Patent JP-H02173579-A (JP)
Title: Deciding method for insulation deterioration
Inventor: EBINUMA YASUMITSU
IPC: G01R31/34
Filed: 1988-12-27
Abstract: PURPOSE:To decide insulation deterioration caused from an water tree phenomenon by measuring a DC leak current in a load element with an AC power supply for test, one end of which is connected to a reference potential point. CONSTITUTION:The AC power supply 1 for test, a sensor 2 and a monitor 9 are provided. One end of the power supply 1 is connected to the reference potential point and a high voltage side is connected to an input side terminal 2a of the sensor 2. Then, the DC leak current generated between the terminals 2a and 2b is detected by a resistor 5, and the resulting voltage is sent to a voltmeter 11 through an amplifier 6, voltage to light converter 7, optical fiber 8 and voltage converter 10, for the measurement. The insulation deterioration can be thereby decided.
Patent JP-H07185293-A (JP)
Title: New surfactant, new emulsifier for emulsion polymerization, new dispersant for suspension polymerization and new resin modifier
Inventor: MIZUTARI TAKEAKI
IPC: C09K23/46
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an emulsifier for emulsion polymerization, a dispersant for suspension polymerization and a resin modifier excellent in water resistance, weatherability and durability by using a new surfactant represented by a specific general formula. CONSTITUTION:A new surfactant is represented by formula [wherein R1 is a 1-36C straight chain or branched chain alkyl group of which the hydrogen atom may be substituted with a fluorine atom, a alkenyl group or an ary group, R2 is a group represented by formula II (wherein R' is hydrogen or methyl), k is 1 or 2, m is 1 or 2 but k = m, A is a 2-4C alkylene group or a substituted alkylene group, n is a positive integer and X is halogen, OH, NO3 or SO4CH3]. This surfactant is used in an emulsifier for emulsion polymerization, a dispersant for suspension polymerization and a modifier for a vinyl resin as a surfactant having the reactivity with a vinyl group to enhance hydrophilicity control and compatibility, antistatic properties.
Patent JP-H01170719-A (JP)
Title: Intake device of engine
Inventor: HATTORI TSUGIO
IPC: F02M69/00
Filed: 1987-12-25
Abstract: PURPOSE:To improve combustion performance in low load by opening an intake valve in an intake port having no communication to an intake path for low load later than that in an intake port communicating to said intake path after the injection of fuel. CONSTITUTION:Two intake ports 3, 4 are opened to a combustion chamber 2 of an engine and connected to an intake path 7. Also, the intake path 7 is formed of a main intake path 71 and respective intake paths 72, 73 for high load and low load. The intake path 72 for high load is provided with a two-jet type fuel injection valve 10. Thus, respective intake valves 16,17 are driven respectively by cams 20a, 20b of a cam shaft 20. The cams 20a, 20b are shaped differently to open the intake valve 17 in the intake port 4 having no communication to the intake path 73 for low load later than the intake valve 16 in the intake port 3 communicating to said intake path 73.
Patent JP-H04204558-A (JP)
Title: Picture image forming device
Inventor: KAI SO
IPC: G03G21/16
Filed: 1990-11-30
Abstract: PURPOSE:To simplify maintenance and exchange work and correctly mounting respective processing means after the exchange work by simply demounting units one by one in turn from a mounting opening of a device main body with a casing rotated. CONSTITUTION:The whole of a device has constitution in which a processing means for forming a picture image such as a developing device 16 and a cleaning device 23, etc., arranged in the circumference of a photosensitive body belt 1, are divided into two units, and these units are composed so as to be detachable to and integratedly rotatable with the photosensitive body belt 1. For this purpose in this constitution, these units can be rotated together with the photosensitive body belt 1 to be demounted one by one from a nearly semi- circular mounting opening formed on a side surface of a case C, or units, of which maintenance and exchange are finished, can be mounted one by one on a device main body from the mounting opening.
Patent JP-H10169949-A (JP)
Title: Dehydrated sludge supply method for incinerator
Inventor: HAZAMA KEIZO
IPC: F23G5/50
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and economical dehydrated sludge supply method for an incinerator by supplying dehydrated sludge to a plurality of incinerators with one force feed pump. SOLUTION: Automatic open/close valves 5a-c are controlled to be opened or closed and dehydrated sludges from a night soil treatment plant and a sewage disposal plant are supplied to any of a plurality of incinerators 4c-c by one force feed pump 3 from a sludge receiving tank 1. In this case, operation signals of internal combustion temperature or the like and signals indicating the force feed quantity of the incinerators are fed back to a force feed pump 3 to switch an open/close valve by specifying an incinerator where the dehydrated sludge should be supplied and the number of revolutions of the pumps is controlled to supply a specified amount of the dehydrated sludge to the specified incinerator for a specified time length.  This allows the supplying of the dehydrated sludge having a characteristic of failing to be distributed to a plurality of incinerators simply by a valve like water to a plurality of incinerators with one force feed pump and moreover, enables more efficient incineration of the dehydrated sludge by mixed combustion with other wastes using a fluidized bed type incinerator.
Patent JP-H03192717-A (JP)
Title: X-ray exposure mask and manufacture thereof
Inventor: FUJII KIYOSHI
IPC: G03F1/22
Filed: 1989-12-22
Abstract: PURPOSE:To make it possible to obtain an X-ray exposure mask having an X-ray absorber of 0.1mum or less in width by a method wherein heavy metal is adhered to the side wall of a silicon pattern formed on a mask substrate, and the desired X-ray absorber pattern is formed by the above-mentioned heavy metal. CONSTITUTION:Heavy metal 10 is adhered to the side wall of the silicon pattern 9 formed on a mask substrate 6, and the heavy metal 10 is brought into a state wherein it forms the desired X-ray absorbing pattern. To be more precice, the heavy metal 10 is adhered to the silicon side wall formed on the substrate 6, and an absorber pattern, having the thickness of heavy metal 10 as its line width, is formed. The film thickness of the heavy metal such as tungsten, for example, can be controlled by deposition in a simple manner, and the film thickness of less than 0.1mum can be obtained easily. As a result, an X-ray exposing mask, having the X-ray absorber pattern width of 0.1mum or less, can be obtained.
Patent JP-H06165024-A (JP)
Title: Image pickup device, image reproducing device and video system
Inventor: YOKOTA HIDEO
IPC: H04N5/235
Filed: 1992-11-18
Abstract: PURPOSE:To use images provided through a photographic lens without wasting them and to provide images exceeding the specification of the photographic lens. CONSTITUTION:This device is provided with a distortion aberration storing means 105 for storing information concerning the distortion aberration of a photographic lens 100, a photographing lens state detecting circuit 102 for detecting the state of the photographing lens 100, distortion aberration detecting means 102 for detecting the distortion aberration information at the time of photographing based on information from the photographing lens state detecting means 102, and image correcting means 102 for correcting the distortion of the image caused by the photographing lens 100 with the arbitrary image height of the photographed image as a reference based on the distortion aberration information from the distortion aberration detecting means 102, and the distorting amount of the image is corrected with the arbitrary image height from the center (optical axis) of the photographing lens 100 on a screen as the reference.
Patent JP-H09223368-A (JP)
Title: Digital signal processing method
Inventor: SHIGESATO TATSURO
IPC: G11B20/18
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a digital recorder very small in deterioration even when recording/reproducing is repeated. SOLUTION: A block inputted from a block input part 1 is error-detected by an error-incorrigible block detector 3. When an incorrigible error is detected, the block particularly released to the block is inputted from a particular relation block input part 2, and displacement information is generated by a displacement information generator 4. Then, the generated displacement information is inputted to a record part 7 through a switch 6. Further, a displacement flag showing that the displacement information is recorded is generated to be inputted to the record part 7. Then, on the reproducing side, the block reproduced from a reproduction part 8 is error-detected by the error incorrigible block detector 9.  At this time, when the incorrigible error is detected, the displacement flag particularly related to the block is inquired in a particular relation block displacement flag detector 10, and whether or not the block displaced to the displacement information exists in it is inquired.
Patent JP-H05167438-A (JP)
Title: Synchronizing circuit
Inventor: YANO TOSHIYUKI
IPC: H03L7/00
Filed: 1991-12-16
Abstract: PURPOSE:To attain simple circuit configuration by utilizing the delay, forming the circuit with digital circuits only so as to take synchronization without changing a frequency. CONSTITUTION:Some of basic circuits 1 each comprising the combination of a delay element 2, an inverting logic element 3, a logic element 4 and a latch element 5 are connected. Then any of them selects a signal so that a reference signal FR, a signal SO desired to be synchronized and a signal SX' delaying and inverting the signal are of the same level at the leading or the trailing of the reference signal FR, to obtain a synchronizing signal Sout sufficiently practical in which a maximum error is equal to a delay time.