baber/WOPTO huggingface dataset:
Patent JP-H0871715-A (JP)
Title: Flat nozzle for thin sheet continuous casting
Inventor: HAMAI KAZUO
IPC: B22D41/50
Filed: 1994-09-12
Abstract: PURPOSE: To prevent damage to a nozzle in preheating a nozzle and to reduce clogging of a nozzle due to sticking of alumina by configuring the inner wall of flat part in contact with molten steel, except rib, with the prescribed refractory and the rib/other nozzle main body with the other refractory. CONSTITUTION: A flat nozzle for thin sheet continuous casting is to produce a slab of flat cross section and the inner hole of flat part is reinforced by rib. In the nozzle, CaO-ZrO2 -C refractory 3, to which alumina is hard to stick, is laid to the inner wall of a short side 6 and long side 5 except the rib 4 of the nozzle inner hole. The rib 4 is integrated to the nozzle main body and is constituted of Al2 O3 -C refractory. By this method, clogging of nozzle due to sticking of alumina is reduced and the nozzle cost is reduced as well.
Patent JP-S6278273-A (JP)
Inventor: HIRATANI KAZUAKI
IPC: B32B5/18
Filed: 1985-09-30
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-H0772973-A (JP)
Title: X-y direction input device
Inventor: NUMATA SATORU
IPC: G06F3/0354
Filed: 1993-09-01
Abstract: PURPOSE:To provide an X-Y direction input device whose mode switching between a mouse mode and a track ball mode is executed correctly over all directions and which is turned surely to the track ball mode in the case that it is used while a casing is being held and inclined in a hand. CONSTITUTION:A mode switching means 19 to switch a mode between the mouse mode and the track ball mode is constituted of a cylindrical body 51 provided with a tapered surface 54 the inner diameter of whose section becomes smaller toward the opening 11 side of the casing 12, a spherical actuator 52 installed movably in the cylindrical body 51, and an operating body 53 which is installed at a position closer to the opening 11 side than the cylindrical body 51, and can be operated by the movement of the actuator 52, and the position at which the actuator 52 operates the operating body 53 by inclining the casing 12, that is, an operating point at which the mode is switched is set in an area (first angle theta1 deg.) where the opening 11 faces below a horizontal line H.
Patent JP-H0382566-A (JP)
Title: Image forming device
Inventor: HAYASHI MASAYOSHI
IPC: H04N1/405
Filed: 1989-08-25
Abstract: PURPOSE:To obtain a high-quality image at high speed by forming an output dot on a pulse width modulation signal specifying the relation among the number of gradations required for every pixel unit, a scanning time for every pixel unit, and a frequency. CONSTITUTION:An image forming device is provided with a dot forming means forming an output dot at a frequency fo meeting fo >= N/T where a scanning time corresponding to a pixel unit consisting of 1 or 2 or more pixels is T and the number of gradation required per pixel unit is N. The dot forming means is preferably provided with an optical system, which forms an image so that a spot diameter specified by 1/e<2> of a laser beam strength is approxi mately 0.7 times of a length corresponding to one outputted pixel. The increase of the scanning time T corresponding to a pixel unit results in a lower fre quency fo, and an output dot forming faithful to an input can be ensured. On the contrary, the frequency fo is increased as high as possible while an output dot forming faithful to an input is kept, whereby a high-speed printing is conducted.
Patent JP-S60104060-A (JP)
Inventor: DERITSUKU AREKUSANDAA UTSUDO
IPC: C07D205/04
Filed: 1984-10-18
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-H0498269-A (JP)
Title: Bar code printing control circuit
Inventor: IGAWA HARUO
IPC: G03G15/04
Filed: 1990-08-17
Abstract: PURPOSE:To correct the expanding of toner after fixing, to set an L1 and an L2 at the same width and to reduce the obstacle of the reading of a bar code reader by making the laser lighting time of one-dot longer or shorter than a clock period outputted by means of a clock generating circuit. CONSTITUTION:An operational panel 11 and a one-shot circuit 12 are added, the output of the once-shot circuit 12 is connected with the input of a laser light generating circuit 10. The operational panel 11 is operated by an operator, to input an arbitrary value. The inputted value is sent to the one-shot circuit 12. It generates the pulse D of a fixed width from the leading edge of a clock signal B when printing information C has a high level, and outputs the pulse D to the laser light generating circuit 10. The pulse width T2 of the pulse D is in proportion to the inputted value from the operational panel 11. The pulse width T2 is not needed to be shorter than T1, and set at a more longer value, an extra-dot is vacantly printed on a space, so that the ratio of the bar L1 and space L2 is made constant. Thus, the ratio of the bar and space caused by the expanding after the fixing is changed, and the obstacle of the reading of the bar code reader is eliminated.
Patent JP-H0668168-A (JP)
Title: Video retrieval method and device by acoustic keyword
Inventor: NIIKURA YOKO
IPC: G06F17/30
Filed: 1992-08-17
Abstract: PURPOSE:To provide the video retrieval method and device by means of an acoustic and voice keyword from which a required video image is retrieved with the keyword as a retrieval key. CONSTITUTION:An acoustic information analysis section analyzing a characteristic of acoustic information and converting the result into an acoustic characteristic parameter time series, and a keyword characteristic analysis section 8 analyzing the characteristic of the keyword sound being the video retrieval key and converting the result into a characteristic parameter time series of the keyword sound are provided to database sets 2, 3 storing video information and acoustic information corresponding to the video information and the sound included in the acoustic information is used for the keyword to retrieve the video information by comparing the acoustic characteristic parameter time series in the database with the characteristic parameter time series of the video retrieval key.
Patent JP-S59103283-A (JP)
Inventor: HARARUTO RAISU
IPC: H01M10/625
Filed: 1983-11-18
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-S6373719-A (JP)
Title: Bipolar code identification circuit
Inventor: WATANABE SHOJI
IPC: H03M5/16
Filed: 1986-09-16
Abstract: PURPOSE:To identify a code without any error even in a bipolar signal with unsharpened waveform by controlling a reference voltage to a small value when a duty signal corresponding to a pulse width is small and controlling the reference value to a large value when the duty signal is large. CONSTITUTION:When outputs 12, 13 of a transformer 1 are inputted to a couple of line receivers 2, 3, they are compared with a reference voltage V0 of a reference voltage control circuit 8 and both the positive and negative bipolar signals are detected respectively. A duty detection circuit 7 outputs a voltage proportional to the pulse width of the output pulse of line receivers 2, 3, and the reference voltage control circuit 8 increases the identification level (reference voltage)V0 of the line receivers 2, 3 when the output voltage of the circuit 7 is large and decreases the identification level V0 when the output voltage of the duty detection circuit 7 is small. Thus, the operation is balanced and made stable when the duty signal reaches a value (e.g., 50%).
Patent JP-S6373185-A (JP)
Inventor: MIYAZAWA MASARU
IPC: G12B5/00
Filed: 1986-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0539954-A (JP)
Title: Forced circulation type automatic bath furnace
Inventor: HIGASHIMATSU SATOSHI
IPC: F24H1/46
Filed: 1991-08-02
Abstract: PURPOSE:To cause a user to acknowledge a repairing time and to keep an accurate hot water feeding operation by a method wherein a bath furnace is provided with a pipe leakage sensing means for judging an occurrence of leakage in the pipe communicating with a bath tub in the case that an amount of variation of a pressure sensor is more than a predetermined amount and an informing means for informing the user of the case that the leakage at the pipe is detected. CONSTITUTION:As an operation is started under an operation of an operation switch of a remote controller 30, at first, each of a water feeding valve 24 and a flow passage changing-over valve 11 is opened. After one minute elapses, a water feeding valve 24 is closed. At this time, water is filled not only in a furnace circulation passage 7 but also in an outer pipe 2 and then the water stays there. Then, it is judged whether there is a change or not in an output signal of a pressure sensor 12. That is, an output signal of the sensor is read twice with a desired time interval and it is judged whether a difference between the two values, i.e., a pressure variation is less than a reference value or not. In the case that the pressure varying amount is high, a pipe leakage displaying device 31 of the remote controller 30 is lit under an assumption that the external pipe 2 shows a certain leakage.
Patent JP-2000137774-A (JP)
Title: Portable body used for two uses, communication system, communication method, terminal device, and computer- readable recording medium where program is recorded
Inventor: AZUMA MASAMICHI
IPC: G07B15/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable body which is used for two purposes such as an account settlement use and a ticket examination use without making electric contact by a connector. SOLUTION: The integrated device of an IC card is equipped with a nonvolatile memory 12 which is accessed when a terminal device is approached up to several to ten of cm and a ciphering circuit 10 which performs two-way authentication cooperatively with a 1st terminal device. In addition, the integrated device is equipped with a nonvolatile memory 13 which is accessed only when the terminal device is approached up to 0 to 5 mm and large electric power is supplied from an antenna and a ciphering circuit 11 which performs two-way authentication cooperatively with the 1st terminal device. Individual information which should be kept highly secret is stored in this nonvolatile memory 13 and the two-way authentication at the time of access to this nonvolatile memory 13 is carried out by using the ciphering circuit 11 to complete the protection of the individual information.
Patent JP-H04101933-A (JP)
Title: Automatic printed sheet feeder for gathering machine
Inventor: SUZUKI HIROSHI
IPC: B65G47/90
Filed: 1990-08-21
Abstract: PURPOSE:To automatically transport printed sheets sequentially while the collapse of the printed sheets is prevented by correctly positioning the printed sheets by use of side guide plates and a rear guide plate on a feeder table at the time of transporting the printed sheets to a printed sheet box of a gathering machine. CONSTITUTION:Printed sheets are bound and placed, with the title on the spine up on a reversing portion 17, and an operator cuts a binding band to confirm the title on the spine. After the confirmation of the title on the spine, the reversing portion 17 is reversed in a 90-degree arc to invert the printed sheets, and the inverted printed sheets are transfer-loaded on a station A on a feeder table 2. After the printed sheets are transfer-loaded on the station A, opened side guide plates 9 provided on a movable base 3 are closed to hold both sides of the printed sheets and position both sides. Further, a rear guide plate 13 provided on the movable base 3 is turned to bring the rear guide plate 13 into contact with both end portions of the back of the printed sheets, thereby positioning the back of the printed sheets.
Patent JP-H04101148-A (JP)
Title: Projection type exposing device
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 1990-08-21
Abstract: PURPOSE:To completely expose and transfer even a fine mask pattern by providing a light shielding plate which is decided based on the Fourier transform pattern of the fine pattern at least at one spot out of the pupil surface of an illumination optical system, the conjugate surface of the pupil surface and the pupil surface of a projection optical system. CONSTITUTION:The light shielding plate 6 in which a pair of light transmitting parts 6a and 6b is arranged and whose position and whose size are decided based on the two-dimensional Fourier transform of a mask pattern 12 is arranged near the pupil surface of the illumination optical system(emitting end face of an integrator element 5). Then, the light shielding plate 15 provided with the light transmitting parts 15a and 15b in the same manner is arranged on the pupil surface 14 of the projection optical system 13 for projecting the pattern 12 to a wafer 17. Collimated beam of light made incident on the pattern 12 of a mask 11 forms the respective diffracted light beams of 0th, 1st and 2nd... order and only the 0th and the 1st order diffracted light beams are selectively allowed to pass to the wafer 17 side, then other diffracted light beams are intercepted. Thus, a light quantity difference with lightness and darkness which is enough to sensitize a resist layer and the depth of focus which is very deep are secured.
Patent JP-S60108854-A (JP)
Title: Turning device
Inventor: MATSUMURA RIYUUKICHI
IPC: H01L21/027
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a high-resolution turning device without stick slip neither back rush by applying a torsional stress to the free end side of a turning shaft, whose one end is fixed, to rotate the turning shaft minutely and holding the free end side rotatably to regulate displacement in the radial direction of the turning shaft. CONSTITUTION:A minutely turning shaft 105 has one end fixed to a theta turning mechanism part base 25 and has the other end fixed to a minutely shaking plate 23. A fixed shaft 106 has one end fixed to the fixed side of the minutely turning shaft 105 and has the other end brought into contact with the inside circumference of the free end of the minutely turning shaft 105 through a bearing 107. When rotation is transmitted to a turning drum 34 by a theta rotation driving motor 31, a torsional stress acts upon the minutely turning shaft 105 through the minutely shaking plate 23, and the shaft 105 is rotated minutely with the (z) axis as the rotation center. Displacement in the radial direction of the minutely turning shaft 105 which is generated in this case is regulated by the fixed shaft 106 and the bearing 107. Thus, minute turning is possible without stick slip with a high resolution only in the rotation direction, and high-precision positioning in the rotation direction between interference fringes of two luminous fulxes and a grating G is possible.
Patent JP-H0752403-A (JP)
Title: Ink supplying device
Inventor: ODA KAZUYUKI
IPC: B41J2/175
Filed: 1993-08-09
Abstract: PURPOSE:To surely prevent influence on an ink supplying device from being exerted by an environment even when the device is placed in any attitude. CONSTITUTION:When an ink in an ink absorption body chamber runs out and the ink is further used, the air is supplied to an ink chamber 2 via a meniscus forming section 4 by becoming bubbles so that a negative pressure in the ink chamber 2 is maintained at a constant level. In the case where an ink tank is placed in various attitudes in a condition that the air is in the ink chamber 2 and further an environment is varied, the ink is in contact with an ink movement body 11 disposed in the ink chamber 2 so that the ink is supplied to the meniscus forming section 4 via the ink movement body 11 and ink guidance pole 9. As a result, the meniscus formed on the meniscus forming section 4 is not broken, then the negative pressure in the ink chamber 2 is maintained at a constant level.
Patent JP-H04101571-A (JP)
Title: Image processor
Inventor: MATSUSHIMA KEIICHI
IPC: H04N5/372
Filed: 1990-08-21
Abstract: PURPOSE:To make an image processor possible to execute high quality data processing in the realtime mode by providing the image processor wit CCD sensors that individually read data line by line necessary for mask processing, comparing image data with each other leaving the image data as analog values, and further extracting binary signal. CONSTITUTION:Image data read out by each of sensors 10a-10c is amplified by each of AMP 2a-2c and inputted to a mask processing function of data processor in parallel, and object picture element for comparison are compared with the average value of peripheral picture elements A-H by a comparing circuit 220 leaving their values as analog value. Next, if object picture element for comparison have a voltage higher than an output voltage, a logic '1' is outputted from the comparing circuit 220 assuming that image is present, while on the contrary, if the former is lower than the latter, logic '0' is outputted from the comparing circuit 220 assuming that image is absent. Next, a binary signal from the comparing circuit 220 is stored in a binary data memory 13 as it is, and is used as binary data.
Patent JP-S60110389-A (JP)
Title: Sludge concentrating method
Inventor: TAKABAYASHI HIRONARI
IPC: C02F11/12
Filed: 1983-11-19
Abstract: PURPOSE:To highly concentrate sludge quickly, by introducing sludge under reduced pressure to generate floating sludge in the introduced sludge and raising said floated sludges along with solid particles in a state adhered to said particles while utilizing a phenomenon such that the liquid column in a reduced pressure pipe is not raised to a predetermined height or more. CONSTITUTION:A pipe 4 is vertically provided to the upper part of a sludge receiving tank 1 in such a state that the leading end thereof is sunk under the liquid level of said tank 1. Sludge is introduced into the pipe 4 by reducing the pressure in the pipe 4 and dissolved gas contained in the sludge is released as gas bubbles while solid particles in the sludge are adsorbed by released gas bubbles. By this mechanism, the introduced sludge is separated into a sludge layer raised to the liquid surface in the pipe 4 by gas bubbles and the residual liquid, from which solid particles are floated, under the liquid level of the pipe 4. The floated sludge is introduced into a concentrated sludge receiving tank 2 by a concentrated sludge separating pipe 6 branched into a separated liquid tank 3 by the separated liquid pipe 13 branched from a part under the liquid level.
Patent JP-H04234497-A (JP)
Title: Cleaning composition and method for cleaning and water separation
Inventor: HANSU BUTSUFUBUARUTO
IPC: C11D7/50
Filed: 1991-08-29
Abstract: PURPOSE: To provide a cleaning composition for cleaning and drying small parts and the like made of a metal, a plastic, etc., without damaging them and affecting the ozone content in the atmosphere, and a method of cleaning and separating water using the composition.  
     CONSTITUTION: A cleaning composition comprises 0.25-35 wt.% alkylbenzenesulphonate ammonium salts, at least 65 wt.% of hydrogen-containing fluorochlorohydrocarbons, and optionally water and ammonia as additional components, the components summing up to 100 wt.%. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6373710-A (JP)
Title: Bias circuit
Inventor: MORITO HIROSHI
IPC: H03H19/00
Filed: 1986-09-16
Abstract: PURPOSE:To prevent increase in current consumption corresponding to the band setting of an operational amplifier used for a switched capacitor filter by generating a bias voltage in response to a frequency of a drive clock. CONSTITUTION:When switches 101, 102 repeat conduction/non-conduction alternately by the clock having a frequency fc, the electric charge Q applied to a transistor (TR) 104 by one switching is expressed as Q=C.V0, where V0 is a drain voltage, that is a potential at an output terminal 105 and C is a capacitance of a capacitor 103. Thus, the mean current I flowing the TR 104 is expressed as I=fc.Q=fc.C.V0. That is, switches 101, 102 and the capacitor 103 act like an equivalent resistance R (R=V0/I=I/fc.C) inversely proportional to the clock frequency.
Patent JP-S6377566-A (JP)
Title: Ultrasonic vibration type liquid atomizer
Inventor: IWATA TATSUO
IPC: F02M29/00
Filed: 1986-09-17
Abstract: PURPOSE:To reduce the setting space in the radial direction of a pipe by holding a short-barreled ultrasonic vibration generating element in the pipe with an upstream elastic body fixed at the expanded part of the pipe and a downstream elastic body. CONSTITUTION:In the liq. atomizer 1 for atomizing a liq. to be injected into a pipe 7 and a pipe 8 respectively provided with expanded parts 75 and 85, the annular upstream elastic body 3 is fixed on the upstream inner wall of the expanded part 75, and the annular downstream elastic body 4 is fixed on the downstream inner wall of the expanded part 85. The short-barreled ultrasonic vibration generating element 2 is clamped between the upstream elastic body 3 and the downstream elastic body 4 and made freely expansible and contractible in the pipe. Namely, since an amplitude expanding phone is not provided, the setting space in the radial direction of the pipe can be reduced.
Patent JP-S60111534-A (JP)
Title: Peak detector
Inventor: SAWABE YOSHIKATSU
IPC: H03K6/00
Filed: 1983-11-21
Abstract: PURPOSE:To obtain accurately and stably a required peak value data simply by selecting a signal of a specific frequency component among input signals subjected to be level control automatically by an automatic level control circuit. CONSTITUTION:When composite signals of plural signals having a different frequency and amplitude level are fed to an input terminal, an automatic level control circuit 21 holds stably the level of each signal. The level fluctuation of the input signal is detected by a level fluctuation detecting circuit 23 and a level control signal is outputted by a level control circuit 24 based on its output. Its output applies on/off control for the circuit 21 by means of a switching circuit 25 depending on the high or low level. A signal of specific frequency component among input signals subject to level control automatically is selected by a peak hold circuit 22 and its peak value is detected.
Patent JP-S6463630-A (JP)
Title: Variable compression ratio internal combustion engine
Inventor: WADA YUKIYO
IPC: F02D15/02
Filed: 1987-09-03
Abstract: PURPOSE:To make it possible to easily change the volume of a combustion chamber by adopting an eccenric bearing as a bearing for a crank journal, and controlling the rotating angle of the eccentric bearing to make a distance from the center of the crank journal to the top of the combustion chamber variable. CONSTITUTION:An eccentric bearing 1 is adopted as a bearing for a crank journal, and the center O1 of the crank journal is set at a position being eccentric from the center O2 of the eccentric bearing 1, and the rotation of the eccentric bearing 1 is controlled within an angle determined by lines O2-D and O2-E to make the center O1 of the crank journal movable along a locus O1a shown with a dotted line. Thus a distance between a top line A-B of a combustion chamber 3 and the center O1 of the crank journal can be changed to make the volume of the combustion chamber 3 variable.