baber/WOPTO huggingface dataset:
Patent JP-H01139475-A (JP)
Title: Monofilament yarn feed method
Inventor: KOYAMA KUNIMICHI
IPC: D04B15/42
Filed: 1987-11-27
Abstract: PURPOSE:To obtain knitted articles having a uniform and excellent quality by feeding monofilament yarns under a low tension, continuously from spools each having a flanged bobbin on which a monofilament yarn is wound. CONSTITUTION:Nylon 6 monofilament yarns are continuously paid off from two spools 1A, 1B each having a flanged bobbin onto which the monofilament yarn is wound. That is, the leading end YA1 of the yarn wound on the first spool 1A is fastened and connected thereto with the trailing end YB2 of the yarn wound on the second spool 1B, and the leading end YA1 of the yarn wound on the first spool 1A is first paid off through a guide 3 provided above the flanged bobbins 2A, 2B in the axial direction. If the fineness and bobbin ratio b/a of the nylon 6 monofilament yarn to be wound are changed variously, the dependency upon the fineness is appreciated. However, the knitting processability is low if the bobbin ratio b/a is greater than 2.
Patent JP-H09122897-A (JP)
Title: Repair material for slide gate plate
Inventor: OTSUKA HIROSHI
IPC: B22D11/10
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a repair material for a slide gate plate which has a high rate of regeneration by repair and offers a sufficient service life. SOLUTION: This repair material is composed of 10 to 30wt.% alcohol soln. of the resol type thermosetting phenolic resin produced by using a bivalent metal salt as a catalyst, 2 to 10wt.% at least one kind of the powders selected from metal aluminum powder, aluminum-magnesium alloy powder and aluminum- silicon alloy powder and 60 to 88wt.% refractory material.
Patent JP-H05136607-A (JP)
Title: Micro wave transistor for electric power amplification
Inventor: ODA YUJI
IPC: H01L23/02
Filed: 1991-11-15
Abstract: PURPOSE:To obtain the improve structure for which the effect of the resistance insertion can be stably expected and to realize a stable micro wave amplifier even when the impedance is fluctuated by the dispersion of the capacitance value, etc., of an FET chip, an Au wire and a chip capacitor which are components, at an internal matching type FET. CONSTITUTION:In an envelope 101, an electric field-effect type transistor chip and a matching circuit to convert so as to match the impedance of the said transistor chip to the desired resistance are provided. The matching circuit includes a distribution constant circuit to provide a good conductivity thin metallic film on insulation substrates 14 and 104. At least two places of micro strip lines 14a and 104a to constitute the distribution constant circuit are constituted of the thin resistor film and the electric length of the micro strip line between the thin resistor films is about 1/4 of the wavelength at the frequency to be used.
Patent JP-H02146671-A (JP)
Title: Edited document correcting method for document editing device
Inventor: SUGA NORIO
IPC: H04N1/387
Filed: 1988-11-29
Abstract: PURPOSE:To omit a process where an operator stores the identifying information of an original area and to simplify the operation of a document editing device by setting a confirmed print on an editing pad and applying the 1-point input to the print to designate an area. CONSTITUTION:An original reading part 1, an edited document output part 2, a read document temporary store memory 3, an area information memory part 4, an editing pad 5, a control panel 6, and a control part 7 are provided. A confirmed print of a temporarily edited document is set on the pad 5 to udergo the 1-point output. Thus an area can be designated and at the same time, an editing function command can be changed. As a result, the edited document can be corrected by reference to the confirmed print. Then an operator is not required to store the identifying information on the area and the operability of a document editing device is improved.
Patent JP-H02147614-A (JP)
Title: Preparation of fluorinated copolymer
Inventor: KANEKO ISAMU
IPC: C08F36/00
Filed: 1988-11-29
Abstract: PURPOSE:To obtain a fluorinated copolymer having a cyclic structure with a high fluorine content using an inexpensive and easily available raw material by performing bimolecular cyclopolymn. of a bifunctional monomer and a monofunctional monomer each having a specified structure and at least one of which is a fluorinated monomer. CONSTITUTION:Bimolecular cyclopolymn. of a bifunctional monomer having two carbon-carbon double bonds with one atom intervenient therebetween in the molecule and a monofunctional monomer having a carbon-carbon double bond in the molecule, at least one of which is a fluorinated monomer, is performed. For example, when divinyl ether as the bifunctional monomer and tetrafluoroethylene as the monofunctional monomer are used, it is estimated that a cyclocopolymn. of formula I or II is performed. A fluorinated copolymer having a cyclic structure with a high fluorine content is obtd. by using a diolefin and a monoolefin which are both relatively inexpensive and easily available or synthesized.
Patent JP-H08160054-A (JP)
Title: Automatic analyzing device
Inventor: FUJII SHIGERU
IPC: G01N1/00
Filed: 1994-12-02
Abstract: PURPOSE: To eliminate the need for water and dust proof of a drive/control circuit and electric parts by generating a negative pressure without using a vacuum pump, realizing a lower price and a smaller size, no noise, and unnecessitating maintenance. CONSTITUTION: In a water channel returning from the first water supply terminal 43 to a water storage tank 42 of the channel circulating between a water storage tank 42 and the first water supply terminal 43, an aspirator 45 is inserted, and a suction port 45-3 of the aspirator 45 is connected to a vacuum buffer tank 57, and then a deaerating unit 51 and subtanks 55 and 56 are connected to the vacuum buffer tank 57.
Patent JP-H01145309-A (JP)
Title: Production of metallic nitride and device therefor
Inventor: KAZAHAYA TOMIO
IPC: C01B21/072
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a metallic nitride having high nitriding ratio, by bringing an excited nitrogen source gas into contact with a metal melted or vaporized by arc or plasma jet. CONSTITUTION:A gas containing a nitrogen source gas G is introduced from a heat-resistant and heat insulating feed pipe 9 such as quartz tube set an inlet 4 of the nitrogen source gas G. The feed pipe 9 is equipped with a pair of rings 10 of a high-frequency plasma generator 5 at a given interval. In the high-frequency plasma generator 5, a high frequency RF having 10Hz frequency and several W-several KW is impressed between the ring electrodes 10 to generate high-frequency plasma P. By the high-frequency plasma P, the nitrogen source gas flowing in the feed pipe 9 is excited. The nitrogen source gas G thus excited by the high-frequency plasma P is brought into contact with a metal W melted or evaporated or vaporized by an arc plasma A, nitriding reaction is promoted and approximately 100% nitriding ratio can be attained.
Patent JP-H04172472-A (JP)
Title: Image forming apparatus
Inventor: MAEHARA HIDEJIRO
IPC: H04N1/00
Filed: 1990-11-07
Abstract: PURPOSE:To avoid nonconformity in the work of replacing a control PCB by providing means for detecting whether or not a storage means is mounted in an image forming apparatus, and means for displaying in a display portion an indication that the storage means is not yet mounted in the apparatus. CONSTITUTION:When a nonvolatile memory 2 serving as a storage means is not yet mounted in control PCB, the detecting means of a control portion displays an indication of it in a display portion so as to inform an operator of the error state. For example, when a CPU 4 writes data on the nonvolatile memory 2, data 'FFH' is to be written in data 'OOH' and so when no data is written the CPU 4 reads and judges data as 'OOH'. If the memory 2 is not mounted in the control PCB, the read value of the CPU 4 indicates data 'FFH'. When data is read as 'FFH', the display portion displays an indication that the memory 2 is not yet mounted in the control PCB and further informs a person in charge of service or an operator of the error state and so nonconformity in the work of replacing the control PCB can be avoided.
Patent JP-H05135782-A (JP)
Title: Thermal battery with piezoelectric ignition plug
Inventor: NAKANISHI MITSUHIRO
IPC: H01M6/36
Filed: 1991-11-15
Abstract: PURPOSE:To cope with the mechanical strength requirement against high shock or high rotation by applying resin coating to the ignition terminal tip sections and the ignition agent portion of a piezoelectric ignition plug. CONSTITUTION:A pair of ignition terminals 5 fixed to a glass piece 9 and tip sections of the terminals 5 are coated with an ignition agent 6 to form a piezoelectric ignition plug. Resin coating 7 is applied to the glass piece 9, terminals 5, and ignition agent 6 with a solution dissolved with cellulose acetate in methyl acetate. The piezoelectric ignition plug is assembled in a thermal battery, a spark discharge is generated at the tip sections of the terminals 5 by the high voltage of a piezoelectric element generated by shock or the like, and the ignition agent 6 is ignited to activate the battery. When resin coating is applied to the terminal tip sections of the piezoelectric ignition plug and the ignition agent 6 portion, the mechanical strength against high shock or high rotation can be coped with.
Patent JP-H11223876-A (JP)
Title: Image pickup device
Inventor: GLEN PETER NICHOLS
IPC: H04N5/225
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To make a device attachable to a photographic camera in order to pick up an electronic image. SOLUTION: An image pickup accessory 20 is constituted by housing an image pickup mechanism 38 picking up the image, a state display part 50 displaying the state of the device and a recording part 44 recording picked-up image data which can be viewed on the display part 50 and also transmitted to an external equipment such as a computer in the cartridge housing part of the photographic camera. The accessory 20 is provided with a charge type battery 48 as a power source and equipped with AC-DC conversion circuit so that it is connected to an AC power source and used.
Patent JP-2000165682-A (JP)
Title: Run length code word
Inventor: ELDRIDGE GEORGE L
IPC: H03M7/46
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a printing hint with data and to efficiently handle each of them by providing a run length code word with a first code word for specifying which of two data sources to use and a second code word for specifying the run length or a color value. SOLUTION: The run length code word is provided with the first code word for specifying which of the two data sources to use for supplying data to be printed by a printer and whether a next byte is color or the run length and the second code word for specifying the run length or the color value. The format, the color value and printing information are combined to this run length. Consequently, this code word system can use a single channel in order to print various information through one compressor.
Patent JP-H10142106-A (JP)
Title: Observation apparatus for inside of combustion chamber
Inventor: CHIYOU ROU
IPC: F02B77/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an observation apparatus by which the liquid phase part and the vapor phase part of an injected fuel can be discriminated clearly and whose structure is not different from that of an actual engine. SOLUTION: An apparatus is provided with a piston 13 in which a quartz glass 20 for observation is installed at the top part 13a used to partition the bottom face of a combustion chamber 12 and with a fuel injection nozzle 15 which injects a fuel 14 to the combustion chamber 12. The apparatus is provided with a light projection means by which a laser beam L is made incident on the combustion camber 12 from the lower part of the quartz glass and with an upper-part reclecting mirror 36 which is installed at the upper part on the outer circumference of the piston 13, which refracts the incident laser beam L and by which the injected fuel 14 is irradiated properly. The upper-part reflecting mirror 36 is installed in a cutout 39 as a part of a ring body 23 which partitions the side face of the combustion chamber 12.
Patent JP-H06285168-A (JP)
Title: Liquid atomizer
Inventor: MARUTEIN KUNOTSUHO
IPC: B05B7/00
Filed: 1992-10-13
Abstract: PURPOSE: To make it possible to thoroughly clean each part which contacts liquid aerosol with the minimum number of parts by constituting a fluid atomizer of only two housing parts communicable with each other and designing semi-automatically a specified interval of the interior segment forming a nozzle main body. CONSTITUTION: A cylindrical body 1 surrounds an atomizing chamber 2 and the chamber 2 is closed by a wall 3 of a liquid collector 4 and an interior part 5 of an atomizer nozzle. A short aerosol discharge tube 6 is provided in a side wall of a first housing A. The cylindrical body 1, the wall of the liquid collector 3, the interior part 5 of the atomizer nozzle, and the aerosol connecting tube 6 are all formed integrally. At the first housing of the opposite end part of the liquid collector 4, there is provided a fist connector 9. A first holding face 10 is provided in the first housing A. At the upper end of a second housing B there is provided a second connector 11 so as to correspond to the collector 9 of the housing A. A second holding face 13 is jointed with the holding face 10 of the housing A.
Patent JP-H08160346-A (JP)
Title: Head mounted video display device
Inventor: OKAMURA TOSHIAKI
IPC: H04N5/64
Filed: 1994-12-05
Abstract: PURPOSE: To provide a head mounted video display device correctly performing the stereoscopic observation of a three-dimensional image by surely synchronizing the reproducing timing of a left and a right video signals with each other. CONSTITUTION: This device for introducing a left and a right images from video signal sources LDP1L, 1R into a left and a right eyes of an observer by means of the respective left and right video display elements and a left and right eyepiece optical systems and reproducing the respective video signals in synchronization with each other for every frame is provided with a comparator 4 for deciding the input timing of the left and right video signals, a delay circuit 11 outputting plural video signals in which the delay of different time interval is imparted to a previously inputted video signal decided by the comparator, a counter 5 counting the time intervals of input timing of the left and right video signals and switches 6.  9 replacing the delayed video signal with the undelayed video signal and inputting them to the left and right video display element, respectively, based on the output of a selector 12 selecting one of plural video signals based on the output of the counter 5.
Patent JP-H11136474-A (JP)
Title: Facsimile equipment
Inventor: NAKANISHI KEIICHI
IPC: H04N1/21
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To utilize images complete in transmission, reception and copying processings again by storing the images of transmission, reception and copy originals as a file, displaying the stored file and transmitting or copying the filed images. SOLUTION: At the time of FAX transmission, an original is read by a scanner 15 and the read image is encoded in a CODEC 13, stored in a memory 12 and then, transmitted through a public line by a modem 18. In the case of copying, the image stored in the memory 12 is decoded in the CODEC 13 and printed out by a printer 16. Then, image information stored in the memory 12 is stored in a hard disk HD 14 as the file in the order of dates. Thus, information relating to the file is displayed at a liquid crystal display part LCD 19 by the operation of an operation panel 20 and the FAX transmission and copying are performed by selecting the file displayed at the liquid crystal display part LCD 19.
Patent JP-H01142355-A (JP)
Title: Air-conditioning controller
Inventor: MAKI TOSHIYASU
IPC: F24F11/02
Filed: 1987-11-27
Abstract: PURPOSE:To prevent the sudden change of a room temperature in cooling or heating a room by a method wherein the temperature of feeding air is corrected by a feeding air temperature correcting means when an airflow rate is changed by the change of the number of poles of a motor for a fan, in the air-conditioning controller in a single duct air-conditioning system. CONSTITUTION:The title controller for air conditioning is provided with an air feeding fan 102 and a ventilating fan 105, accommodated in an air-conditioning machine 101 and driven by number of pole switching motors 104, 106, and a motor-driven two-way valve 107, controlling the temperature of air-conditioning air sent into a room 103, in order to feed and ventilate the air-conditioning air in the room 103. Further, the controller is provided with a feed air temperature correcting means 1, correcting the feed air temperature when the flow rate of air of the fans 102, 105, driven by the motors 104, 106, is changed by the switching of the number of poles of the motors. Accordingly, the feed air temperature is changed in accordance with the change of the flow rate of air when the flow rate of air is changed by the fans 102, 105 by changing the number of poles of the motors in accordance with the fluctuation of an indoor load; therefore, the capacity fluctuation of the air-conditioner 101 is reduced and the balance of a room temperature may be kept.
Patent JP-H06148134-A (JP)
Title: Glass electrode type trace sodium ion measuring device
Inventor: FUSHIKI SUMIYUKI
IPC: G01N27/26
Filed: 1992-11-11
Abstract: PURPOSE:To precisely measure even a low ion concentration showing nonlinear characteristic by selecting either one of functions calibrated in an area where the index of sodium ion concentration and electromotive voltage show a proportional relation and an area where they show no proportional relation. CONSTITUTION:A sodium ion electrode 2, a comparing electrode 3, and a temperature compensating electrode 4 are inserted into a cell chamber 1. A sample- mixed sample water is charged therein at measuring, and a calibrating solution is charged at calibration. An instructing par 5 has first and second arithmetic parts. The boundary of areas where the index of sodium ion concentration and electromotive voltage show a proportional relation and show no proportional relation is set to 0.1ppb, and the electromotive voltage in the intersection between the line calibrated with this value or more and the line calibrated with an index less than it is taken as a threshold. When the measured voltage is larger than the threshold, the first arithmetic part is used, and when it is less than the threshold, the second arithmetic part is used. The first arithmetic part uses the function calibrated with 0.1ppb or more, and the second arithmetic part uses the function calibrated with the index less than 0.1ppb.
Patent JP-H07130829-A (JP)
Title: Manufacture of semiconductor
Inventor: KATO TAIJI
IPC: H01L21/68
Filed: 1993-11-05
Abstract: PURPOSE:To remove a wafer, which is electrostatically chucked to a mounting stage, from the mounting stage in a short time by increasing the conductivity of liquid circulating in a space and moving the electric charge stagnating in the vicinity of an electrode together with the liquid to the outside of the space when the wafer is removed from the mounting stage. CONSTITUTION:A mounting stage 10 is constituted by covering the entire body of an electrode 11 for electrostatic sucking with an insulator 12. The mounting stage 10 itself is constituted as an electrostatic chuck. When a wafer S is removed from the mounting stage 10, the medium for decreasing the resistivity of liquid is inputted into the liquid, which is circulating in a space provided in the vicinity of the electrode 11 all the time in the insulator 12. The liquid, wherein the medium is inputted, is made to pass in the space 14. Thereafter, the wafer S is removed from the mounting stage 10. Therefore, the electric charge stored in the vicinity of the electrode is moved into the liquid and discharged to the outside of the space 14 together with the liquid. Thus, the charged state in the vicinity of the electrode is quickly eliminated, the sucking force for the wafer S is weakened in a short time and the wafer S can be readily removed.
Patent JP-H08163786-A (JP)
Title: Method and apparatus for controlling charging of battery bank
Inventor: KADOUCHI EIJI
IPC: H02J7/02
Filed: 1994-12-05
Abstract: PURPOSE: To control charging properly according to the state of battery bank such as the battery temperature, the progress of charging, etc., by conducting charging by constant power charging for a first charging period and constant current charging for a second charging period. CONSTITUTION: When charging is started, a battery bank 1 is supplied with a charging current by constant power as main charging from a charging apparatus 12. A temperature sensor 2 detects the temperature of a battery 1 at all times, and outputs the instantaneous value of the temperature as voltage, and the output is input to a CPU 8 as an instantaneous temperature data through an A/D converter 7. The CPU 8 reads the instantaneous temperature data at a plurality of times for a fixed period, and uses the mean value of the data as the temperature of the battery bank 1. A capacity reference value (the limit of charging capacity to the temperature of the battery bank 1) corresponding to the temperature of the battery bank 1 is read from a ROM.  The CPU 8 reads the residual capacity of the battery bank 1 determined at all times. transmits a signal to the charging apparatus 12 and completes constant power charging when the residual capacity reaches the capacity reference value, and conducts constant current charging as supplement charging.
Patent JP-H11135722-A (JP)
Title: Semiconductor device
Inventor: TANIGUCHI TOSHIMITSU
IPC: H01L27/04
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance element suited for LSIs or the like, with a fine pattern that can be manufactured easily and does not cause problems of short-circuiting or the like between electrode wirings. SOLUTION: In a semiconductor device with a capacitance element provided with a lower electrode 13, consisting of a first polysilicon layer, a dielectric film 14 arranged on the lower electrode 13, and an upper electrode 15 consisting of a second polysilicon layer which is arranged on the dielectric film 14, the dielectric film 14 and the upper electrode 15 of the capacitance element cover the four perimeters of the lower electrode 13 consisting of the first polysilicon layer.
Patent JP-H07151651-A (JP)
Title: Sampler and sampling method
Inventor: ARAI ATSUSHI
IPC: G01N1/00
Filed: 1993-12-01
Abstract: PURPOSE:To realize sampling in a closed system under perfectly sterilized state by simplifying replacement of sample tube and to automate sampling and replacement of sample tube without requiring any large scale facility such as a clean room. CONSTITUTION:The sampler comprises a drain pipe 4 having a port 48 for introducing a sterilizing material, a port 43 for draining unnecessary sterilizing material, and a port for introducing a sample, a sterilizing tube 8 having a port 7 for introducing the sterilizing material and one open end, an enclosed sampling pipe 10 previously subjected to vacuum sterilization and mounted detachably onto the sterilizing tube, and a hollow needle 5 previously mounted on the drain pipe in order to couple the drain pipe and the sterilizing pipe with the sampling pipe thus transferring the sample from the drain pipe into the sampling pipe.