baber/WOPTO huggingface dataset:
Patent JP-H08323074-A (JP)
Title: Sewing machine for scoop stitching
Inventor: IWAI KATSUHIKO
IPC: D05B69/22
Filed: 1995-05-29
Abstract: PURPOSE: To securely perform stopping stitches when sewing is finished without bothering good stitches formed at the time of an ordinary sewing. CONSTITUTION: A stopper 5 moving forward/backward along the top face of a presser receiver 1 is arranged in a movable area of a presser claw 4 for pressing cloth raised by a lifting plate from the upper side on the presser receiver 1. When the stopper 5 is in an advanced position, a moving stroke of the presser claw 4 is regulated by being brought into contact with the stopper 5. In such a state, an ordinary sewing is performed. When the stopper 5 is in a backward position, the stroke regulation of the presser claw 4 is released, so that the presser claw 4 can move to the lower limit to come into contact with a stopper member 43. In such a state, the cloth is sufficiently pressed down and stopping stitches are formed.
Patent JP-H0425473-A (JP)
Title: Thermal printing head and its manufacture
Inventor: YAMAMOTO YOSHIKATSU
IPC: B41J2/335
Filed: 1990-05-21
Abstract: PURPOSE:To enable high printing quality thermal printing head to be formed at a low cost by a method wherein a part, which comes in contact with paper via an ink ribbon, of a protective film is made to be a smooth surface. CONSTITUTION:A glazed glass 2 is formed on a heat resistant insulating substrate 1 and further a heating element layer 3, an individual electrode layer 4, a common electrode layer 5, and a protective film 6 are formed on the glazed glass 2. The protective film 6 is ground under a state wherein a thermal printing head 9 is fitted to a printer, and a part coming in contact with paper 11 via an ink ribbon 10 has been made smooth. For a grinding method, a wrapping film 7 of 3mm in a substrate thickness 3 and 0.3mum in grain size of aluminum oxide is set to the printer 8 to which the thermal printing head 9 is attached like printing paper. Then, the thermal printing head 9 is made down onto this wrapping film 7 in the same way as in a printing state, and it is moved for 1-2 line content under a non electrified state. Thereby, the part 6a coming in contact with the paper 11 via the ink ribbon 10 of the protective film 6 is ground to make a smooth surface.
Patent JP-H06342686-A (JP)
Title: Electric heating device
Inventor: FUKUMOTO AKIRA
IPC: H05B3/00
Filed: 1993-06-01
Abstract: PURPOSE:To provide an electric heating device, which can raise the temperature quickly at the time of inputting a power supply and which can control the heat value per each part. CONSTITUTION:An electric heating device is provided with a first circuit, in which a first heater 101 and a first positive characteristic temperature coefficient resistor 103 are connected in series, and a second circuit, in which a second positive characteristic temperature coefficient resistor 104 and a second heater 1002 are connected in series, and a power source circuit 106. The first circuit and the second circuit are connected in parallel with the power source circuit 106, and at least a negative characteristic temperature coefficient resistor 105 is connected between a first connection of the first heater 101 and the first positive characteristic temperature coefficient resistor 103 and a second connection of the second positive characteristic temperature coefficient resistor 104 and the second heater 102.
Patent JP-S6111143-A (JP)
Title: Desulfurizing agent
Inventor: TOKUNAGA KIKUO
IPC: B01D53/81
Filed: 1984-06-27
Abstract: PURPOSE:To obtain the titled desulfurizing agent wherein sulfur oxides contained in gas can be adsorbed in the range of 200-600 deg.C and also its regeneration is enabled with the elevation in temp. at >=600 deg.C by mixing V2O5 with Na2SO4 to manufacture the desulfurizing agent. CONSTITUTION:A desulfurizing agent useful generally for desulfurizing both the waste gasses of heavy oil- or coal-fired boiler and sulfur oxides contained in the other gasses is manufactured by mixing V2O5 with Na2SO4. The adsorbed quantity of SO2 is changed by the composition ratio of V2O5 and Na2SO4 contained in the desulfurizing agent and the adsorbed quantity of SO2 is maximum when the ratio is regulated to suitable composition ratio, for example, to about 35mol% V2O5. Also, the adsorbed quantity of SO2 is changed by the adsorption temp. and the adsorbed quantity is reached to maximum at 350-500 deg.C and decreased at the temp. higher than it and the decomposition of V2O5-Na2SO4 in itself is caused at >=600 deg.C.
Patent JP-S61293188-A (JP)
Title: Rotary motor controller
Inventor: KIGUCHI HIROYUKI
IPC: H02P29/00
Filed: 1985-06-18
Abstract: PURPOSE:To improve the rotating control of a motor by independently controlling a speed control loop and a phase control loop. CONSTITUTION:A motor rotation controller has the first frequency/voltage converter 4 which receives a reference signal having a reference frequency Fref, and the second frequency/voltage converter 5 which receives an encoder pulse from a speed detector 2 for detecting the rotating speed of a rotary motor 1. Further, a phase selector 6 which inputs the reference signal and the encoder pulse is provided. The outputs from the converters 4, 5 are added and subtracted, the results are added and subtracted by the output from the detector 6, and input to a servo amplifier 3. Thus, the controllability of the motor can be improved.
Patent JP-2000013779-A (JP)
Title: Data distributing method and proxy internet server
Inventor: CHANG SHU-PING
IPC: H04N7/24
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To distribute audio and video through the Internet by deciding a video or audio format and a bit rate which are suitable for each client and customizing the bit rate of video or audio in a detailed manner. SOLUTION: When a client connects its equipment an Internet convolution audio/video server (ICAVS), the state of a network between the client and the server and the capability of a client system are decided as the occasion demands and they are stored in a client information database 14. For instance, when the client requests audio or video contents, an audio/video data manager 6 searches the contents in an audio/video file server complex 7. Next, a streaming traffic pacer 9 makes audio or video a stream for the client.
Patent JP-H02308860-A (JP)
Title: Production of fluoran
Inventor: SATOMURA MASATO
IPC: C07D519/00
Filed: 1989-05-24
Abstract: PURPOSE:To obtain the title compound useful for multicolor recording system because of its color developability over a wide range from blue to black when brought into contact with plural compounds differing in characteristics from one another such as quinones and BPA, by reaction of a specific carbonyl compound with an anilino group-contg. fluoran. CONSTITUTION:The objective fluoran of alkylene bis type capable of substitution can be obtained by reaction of an aromatic carbonyl compound having substituted amino or OH group (pref. p-dimethylaminobenzaldehyde) with an anilino group-contg. fluoran (e.g. 2-anilino-6-diethylaminofluoran). It is suggested that the reaction be made in sulfolane using >=2mol of the anilino group-contg. fluoran and 1mol of aromatic carbonyl compound in the presence of e.g. iron chloride.
Patent JP-H01301620-A (JP)
Title: Chlorphenesin carbamate-containing granular substance and production thereof
Inventor: AOKI SHINJI
IPC: A61K31/27
Filed: 1988-05-28
Abstract: PURPOSE:To obtain a chlorphenesin carbamate-containing granular substance, having a high apparent gravity, excellent in fluidity and useful as a muscle relaxant. CONSTITUTION:Chlorphenesin carbamate pharmaceutical bulk alone or a mixture thereof with at least one of excipient, disintegrating agent and lubricant is melted at about 100 deg.C, then cooled, solidified and subsequently pulverized. The pulverization is carried out to an extent of 12-150 mesh classification so as to provide 0.55-0.70 apparent specific gravity and 40-49 deg. angle of repose. The resultant chlorphenesin carbamate in an amount of >=70wt.% is contained to afford the objective substance. The objective granular substance is then tableted or filled in capsules to enable miniaturization of the chlorphenesin carbamate pharmaceutical.
Patent JP-S62287615-A (JP)
Title: Formation of polycrystalline silicon film
Inventor: NEGISHI MICHIO
IPC: H01L29/786
Filed: 1986-06-06
Abstract: PURPOSE:To enlarge the grain size by applying a thermal treatment consisting of a first thermal treatment process of 1000 deg.C or lower and a second thermal treatment process of 1000 deg.C or higher in a short time. CONSTITUTION:An oxide film of about 5000Angstrom  is formed on a silicon substrate, and a polycrystalline film of 2000Angstrom  is deposited by means of a CVD method. Then, two ion implantations wherein density and energy were changed respectively are performed using silicon ions to make the polycrystalline silicon film amorphous uniformly through the full thickness thereof, adjustment to various film thicknesses t is provided by etching, solid phase epitaxy is performed as a first thermal treatment process under the condition of about 600 deg.C, 60 hours, and thereafter annealing is carried out as a second thermal treatment process under the condition of about 1000 deg.C, 50 minutes. With only the first thermal treatment, only a polycrystalline silicon film having a grain size of 5000Angstrom  or less can be obtained in the range in which the film thickness t is 2000Angstrom  or less, whereas the applying of the second thermal treatment makes the grain size greater, which will even reach 14000Angstrom  if the film thickness is 2000Angstrom .
Patent JP-H08331858-A (JP)
Title: Semiconductor power converting apparatus
Inventor: SAKAI HIROMITSU
IPC: H02M7/48
Filed: 1995-05-30
Abstract: PURPOSE: To improve insulation performance by reducing the loss of DC power to be applied to a self-extinguishing function element mainly only while the operation of the semiconductor power converting apparatus is stopped without use of an external signal. CONSTITUTION: During stop of operation of the apparatus, a semiconductor switching element 4 is ignited with a switching circuit 51 by sensing a voltage of a self-extinguishing function element 1, a DC voltage of the self-extinguishing function element 1 is applied to a resistor 3 and a charging current flows into a capacitor 6. Charges in the capacitor 6 supply a power to a gate drive circuit 8 and output a gate inverse bias to the self-extinguishing function element 1 during stop of operation of the apparatus. When the apparatus starts operation, the self-extinguishing function element 1 is ignited, the capacitor 6 discharges in such a form as applying an inverse voltage to the semiconductor switching element 4 and thereby the semiconductor switching element 4 is extinguished.  As a result, a resistor 3 can be separated during operation of the semiconductor power converting apparatus without use of external signal.
Patent JP-S6112506-A (JP)
Title: Housed goods moving machine
Inventor: INOUE YASUO
IPC: B65G21/14
Filed: 1984-06-25
Abstract: PURPOSE:To ease earth moving work by pulling out an inner frame from an outer frame and positioning it in a part on the ground at the time of earth moving work accompanying provision of a water-purifier tank or the like and excavation work. CONSTITUTION:An inner frame 3 in an outer frame 4 is pulled outward along a pulley 2 by opening upper and lower lids 5, 6 and pulling a cord 1. In such a condition as the inner frame 3 is pulled out, a motor 11 is driven to put a rotary belt 10, wound round the inner and outer frames 3, 4, into rotation and earth produced by excavation is thrown onto said belt 10 to be moved onto the ground from the upper end of the inner frame 3 projected from the part on the ground. Then, at the time of housing the inner frame 3, a main body is turned upward and the cord 1 is pulled to release the inner frame 3 from locking, and subsequently the cord 1 is loosened so that the frame 3 is housed, due to its empty weight, into the outer frame 4. The upper and lower lids 5, 6 are closed under this condition to make the whole machine compact and put it in conveyable posture.
Patent JP-S6023947-A (JP)
Title: Color discharge lamp and its control
Inventor: NAKAI KATSUMASA
IPC: H01J61/72
Filed: 1983-07-18
Abstract: PURPOSE:To simplify and miniaturize a color display device while enabling one picture element to be constituted by one source of light by fixing one end of the about equally shaped three pieces of bent inside tubes, whose inside surfaces are applied with phosphors of differnet luminous colors respectively, airtightly to the respective peripheries of the three electrodes arranged on a stem. CONSTITUTION:Three pieces of inside tubes 3R, 3G and 3B, which are bent in the U-shape and whose inside surfaces are applied with phosphors having red, green and blue luminous colors respectively, are arranged in the discharge lamp space airtightly formed of an outside tube 1 and a stem 2 and the respective one side ends of the inside tubes 3R, 3G and 3B airtightly fixed around the anodes 4 by glass welding, while the other side ends are opened near the cathodes 5 applied with electron emitting substances. In a display device using said discharge lamp, each discharge lamp L is arranged on different levels, for instance, as if laying bricks so that the inside tubes 3R, 3G and 3B luminant in red, green and blue may form an approximately regular triangle in any part. Accordingly, one picture element can be formed in any part of the display surface thus making it possible to form one picture element actually by one source of light.
Patent JP-H0426830-A (JP)
Title: Automatic focusing device
Inventor: WATANABE TOSHIMI
IPC: G02B7/28
Filed: 1990-05-22
Abstract: PURPOSE:To improve operability and to always take a picture in focus by calculating when a plane where an object image is formed by a photographing optical system aligns with a scheduled image formed plane so as to get focusing and starting a releasing action so that exposure may be performed at the time of focusing. CONSTITUTION:An image plane speed calculation means 301 calculates the moving speed of the plane where the object image is formed by the photographing optical system 1 accompanied with the movement of an object based on a defocusing quantity calculated by a focus detection means 2, and lens driving control means 4 and 5 drive the system 1 to track the moving object based on the defocusing quantity and the moving speed. Based on time information calculated by a time information calculation means 6, the action of a shutter release mechanism part is started by a shutter release control means 7 so that the exposure may be performed when the object image by the system 1 aligns with the scheduled image formed plane. Thus, the exposure is executed at the time of focusing and the picture out of focus is prevented from being taken.
Patent JP-H0849110-A (JP)
Title: Heating apparatus for direct spinning and drawing process
Inventor: ISHIYAMA KOJI
IPC: D01D5/084
Filed: 1995-05-30
Abstract: PURPOSE:To provide a heating apparatus for a direct spinning and drawing process capable of easily designing physical values of yarns to be manufactured in a direct spinning and drawing process and having an improved productivity. CONSTITUTION:This heating apparatus for a direct spinning and drawing process is provided with the following members A to C together: (A) a heating cylinder 4, which spun yarns pass through, has openings at the both ends and are placed between a spinneret and a pulling roller or a winder; (B) pressure detecting means 11, 11' for the yarn passing region in the heating cylinder; and (C) a pressure adjusting means 12, 12', 12'' which compare the pressure values determined by the pressure detecting means 11, 11' with predetermined standard values and adjusts the pressures in the yarn passing region in the heating cylinder to the predetermined standard values.
Patent JP-2000322213-A (JP)
Title: Printer, printing method, and storage medium
Inventor: SAKAI HIDEKI
IPC: G06F3/12
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a printer which automatically decide to execute print by interruption in the case that another picture data waits for print processing during sort processing of plural sets of data. SOLUTION: In a printer 30, it is discriminated whether sort is designated to data DATA1 being in course of data processing or not (S201); and if sort is designated, data DATA1 is expanded to picture data (raster image 1) and is preserved in a secondary storage device 17, and only one set of data is outputted. If data DATA2 which is not subjected to output processing yet has been expanded and exists in the secondary storage device 17 as picture data (raster image 2) before the end of sort and output of a designated number of sets of data and its data size is smaller than the data size of data being in course of sort processing, the sort and output operations are interrupted, and the raster image 2 is subjected to print processing and is outputted to a bin 7. Thereafter, sort and output operations are restarted.
Patent JP-S6129539-A (JP)
Inventor: TAGUCHI TOSHIHARU
IPC: B32B27/30
Filed: 1985-06-19
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-S5463817-A (JP)
Title: Multi-way speaker device
Inventor: HIGUCHI MASAHIRO
IPC: H04R3/14
Filed: 1977-10-31
Abstract: PURPOSE:To improve the responding characteristics to transient waveforms by adjusting the speaker itself, the characteristics of a net work or the arrangement of the speaker. CONSTITUTION:When the single sine waveform a of a crossover frequency is applied as an input signal, the reaponding wavelforms of a woofer and tweeter take the forms b and c. The difference between the times t1 and t2 of the waveforms b and c is dependent upon the difference in the sound source positions of the two speakers. If composition is made between the two speakers, it is possible to obtain the responding waveform d, which is different from the input signal a. With thin in mind, the two speakers are moved back and forth to reduce the difference between the times t1 and t2. The speaker positions, where the difference signals take the minimum, are those ensuring the highest fidelity reproduction. More specifically, in the speaker positions indicating the lowest difference signal, it is possible to obtain the composed responding waveform signals h which most resemble the original waveform a.
Patent JP-2000002557-A (JP)
Title: Apparatus and method for restricting and/or indicating fault at automobile reference mark detection
Inventor: KREMPEL HARALD
IPC: F02D41/34
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To highly reliably suppress faults when a reference mark is to be detected at an automobile by evaluating a plausibility from a mutual relationship of an ignition synchronous phase signal, a correction phase signal, a TR mark signal and a signal showing a measurement window, etc. SOLUTION: A sensor disc 10 is fixedly coupled with a clank shaft 11 of an internal combustion engine, with having many angle marks 12 of the same form in the periphery. A reference mark 13 is set in addition to the angle marks 12 of the same form separated via the same distance A1. The reference mark 13 is constituted of, e.g. two notched angle marks separated by an extended angle mark distance A2. An ignition synchronous phase signal, a correction phase signal, a TR signal and a signal showing a measurement window, etc., are mutually related. The reference mark 13 is detected from the correction phase signal, whereby an error or a wrong synchronization is detected by evaluating a plausibility.
Patent JP-H0425987-A (JP)
Title: Character recognizing device
Inventor: NASUHARA NOBUKAZU
IPC: G06K9/34
Filed: 1990-05-21
Abstract: PURPOSE:To forcedly execute the proper segmentation of a character by correcting average character width or average character pitch in connection with a reference pattern based on the ratio of each character between the average character height of the reference pattern and the character height of the character string of a recognized object. CONSTITUTION:A CPU 16 calculates the ratio M between the character height H and the average character height HS of the reference pattern in respect of the binary picture of a picture memory 13. Next, the CPU 16 multiplies the average character width WS of the reference pattern by an above-mentioned magnifying factor M, and calculates the corrected value WM of the average character width. Next, the CPU 16 scans within the prescribed objective area of the binary picture of the picture memory 13, and obtains character width Wi and a character position in a character width direction from a histogram. Next, when the character width Wi is not larger than 1.2-times as large as the corrected value WM of the average character width, the CPU 16 judges that the character width Wi of each character is a proper value equivalent to one character portion, and makes a recognition processing circuit 20 recognize each character.
Patent JP-H02311258-A (JP)
Title: Automatic polishing device for shaft and the like
Inventor: KOBAYASHI HISAMINE
IPC: B24B19/12
Filed: 1989-05-25
Abstract: PURPOSE:To easily polish a shaft and the like whose radius size is different, such as a cam shaft, etc. totally automatically by providing a polishing tool elevating device and an abutting force adjusting device in a polishing device. CONSTITUTION:By a carrier device, a cam shaft is carried by a robot hand to an index device. By a polishing device installed on two spots around the index device, a cam and a shaft of the cam shaft is polished and processed. In the polishing machine, a polishing tool elevating device and an abutting force adjusting device are provided. The polishing tool elevating device is composed of a slide part 71 mounted on a polishing head mounting frame 62, and a slider 72a linked to a polisher head 64 by which a polishing tool is held for free rotation, both of which slidably connected together. The abutting force adjusting device is composed of a piston rod of a low frictional air cylinder 81 connected to the polisher head 64 that is journaled to the mounting frame 62 so as to rotate, through an intermediate frame 80, and an adjusting valve by which pressure of the air cylinder 81 is kept constant.
Patent JP-S63297990-A (JP)
Inventor: HAYASHI TATEO
IPC: F27B14/10
Filed: 1987-05-29
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-H05304511-A (JP)
Title: Demodulation method for spread signal by moment method
Inventor: MATSUNO TATSUJI
IPC: H04B1/7073
Filed: 1991-05-08
Abstract: PURPOSE:To demodulate data accurately even when a large delay deviation and amplitude deviation or the like takes place in the transmission characteristic of a transmission line and the presence of the peak of correlation in an output waveform of a correlation device is not clear by obtaining correlation values between a spread spectrum signal and two PN series signals simultaneously so as to estimate in which of the PN series signals a peak of the correlation is in existence. CONSTITUTION:A receiver side calculates the correlation between a reception signal subject to A/D conversion and signals from receiver side PN series generators 16, 17 in real time processing. That is, the correlation values the same as those at the sender side between PN series signals and the reception signal are obtained in parallel and their square value or absolute value is calculated, and a timing signal is extracted based on a signal being the sum of the two values. Moreover, a geometrical moment of inertia around a mean value of a square or absolute value signal waveform of each correlation output in a time window decided based on the timing signal is obtained. Then data are demodulated by using a comparator 25 comparing the quantity of the geometrical moment of inertia of respective correlation outputs.