baber/WOPTO huggingface dataset:
Patent JP-2000114614-A (JP)
Title: Laminated piezoelectric transformer
Inventor: YOSHIDA EIJI
IPC: H01L41/107
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem generated by a capacitor for feedback. SOLUTION: In this laminated piezoelectric transformer, counter electrodes 5 and 6 with which AC power sources are connected are formed on the front and rear faces of partial areas, and piezoelectric layers 2a-2j are laminated, and an output terminal 17 for generating a voltage according to excitation by a vibrating part 13 is formed at the edge part, and capacitor electrodes 21a and 21b for feedback are formed on the front and rear faces of any piezoelectric layer so that a capacitor 20 for feedback can be constituted. Thus, it is not necessary to provide any outer capacitor electrode for feedback, and it is not necessary to provide any wiring of a feedback circuit at a high voltage side. Therefore, it is not necessary to apply a capacitor for feedback with breakdown strength, and it is possible to reduce the number of parts, and to simplify circuit design.
Patent JP-H07136603-A (JP)
Title: Cleaning device
Inventor: MURAKAWA TOSHITAKA
IPC: B08B3/04
Filed: 1993-11-17
Abstract: PURPOSE:To reutilize water and reduce the cost by supplying rinsings to cleaning liquid when the concentration of water in cleaning liquid is measured and the concentration is not exceeding a specific value in a cleaning device in which water-containing cleaning liquid and rinsings after cleaning are used. CONSTITUTION:A print substrate placed on a conveyance conveyor is cleaned by cleaning liquid ejected from a spray nozzle provided in a cleaning chamber. The print substrate is rinsed through a first to a third rinsing chambers and the final rinsing chamber and dried in a drying chamber and thereafter carried out. In the case, the concentration of water in cleaning liquid is measured alternately in the respective tanks 8, 9 by a measuring instrument 24 for the concentration of water. For example, when the concentration of water in the first cleaning tank 8 reaches a value not exceeding preset value, a makeup water valve 28a is opened by a controller 25 and rinsings in a first rinsing tank 10 are supplied. When the water level of the tank 10 is lowered to the water level not exceeding a specified water level, a valve 31 for supplying pure water and a valve 30 for overflow are opened by the output of a low water level sensor 33 and pure water is supplied.
Patent JP-S62147843-A (JP)
Title: Data transmission control equipment
Inventor: TAKAYAMA SHIGERU
IPC: G06F13/00
Filed: 1985-12-23
Abstract: PURPOSE:To send data stored so far by detecting a signal from a counter counting input data number by means of a detection circuit, operating a counter circuit for count and suppressing the reception of the input data tentatively at the suppression circuit when a prescribed standard time is exceeded. CONSTITUTION:A counter circuit 17 starts counting by using an enable signal from a detection circuit 15 and when the next input data is not received until a prescribed time is counted and a pulse signal is outputted and the count is finished and the pulse signal is outputted, the data stored so far is sent by using the pulse signal. In entering the sending, even when the next input data comes during the transmission, the pulse signal is given to the suppression circuit 18 in order to prevent that the content of a register and the content of a data count signal are changed, thereby suppressing the reception of an input strobe signal. When the count circuit 17 receives the next input data until a prescribed time is counted and the pulse signal is outputted, the data is sent when the data is finished for storage in all register groups.
Patent JP-H10339616-A (JP)
Title: Device and method for measuring object shape without any contact
Inventor: HOROVITZ GABI
IPC: G01B11/24
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To accurately measure the shape of a work piece with a low reflection factor by forming an irradiation spot for diffusively emitting reflected light on the work piece, and by converging the irradiation spot on a two-dimensional detector array as an annular image. SOLUTION: Lenses 152 and 154 are bodies of revolution where an axis 100 is set to a center, a truncated cone-shaped mirror 114 where a symmetrical axis is consistent with the axis 100 is provided, and rays being diffusively reflected from a work piece 122 are applied to a two-dimensional detector array 160. Then, incidence rays 120 from a light source 110 form a light spot 122 on a work piece 130. Diffusion reflected rays 142-148 being emitted from the light spot 122 are converged by the lenses 152 and 154, are reflected by the mirror 144, and are applied to the array 160 at a spot 162. The spot 162 is converged on the array 160 as the annular image of the diffusion reflected light, and the diameter of the annular image is proportional to the distance from the array 160 to a work piece 130.
Patent JP-H01129980-A (JP)
Title: Method and device for coating particulate matter
Inventor: HOSOKAWA MASUO
IPC: C23C24/04
Filed: 1987-11-13
Abstract: PURPOSE:To produce the title particulate matter having a coating layer by a presser member by pressing the presser member on the particulate matter formed on the inner wall surface of a vessel by compressive force, and rotating the member to transfer and deposit the fine pulverized powder on the presser member surface into the particulate matter layer. CONSTITUTION:The particulate matter such as transparent glass beads is placed in a fast-rotating casing 1, and a particulate matter layer is formed on the inner periphery of the casing 1 by the centrifugal force. The presser member 3 provided with a friction piece 4 made of Cu and having a convex surface at its tip is pressed on the surface of the particulate matter layer and rotated while exerting compressive force and frictional force on the surface. The surface temp. of the friction piece 4 is increased by the frictional heat, and the piece is pulverized by the particulate matter, transferred, and deposited on the surface of the particle. The pulverized piece is successively transferred between particles and uniformly diffused by the rubbing of the particles with each other in the particulate matter layer, hence a thin film of Cu is formed on the surface of the glass beads as the particulate matter, and the film is scraped off by a scraper 5.
Patent JP-S62147453-A (JP)
Title: Optical recording medium
Inventor: MIYAZAKI KIMIMASA
IPC: G03C1/685
Filed: 1985-12-20
Abstract: PURPOSE:To stabilize merocyanine and to extend the life of an information record by coating the surface of a base with a mixture a compound having polarity and a photochromic spiro pyrane. CONSTITUTION:The optical recording medium is formed by coating the surface of the base with the mixture of the compound having polarity and the photochromic spiro pyrane compound represented by the formula shown on the right. It is prepared by coating the glass base treated with a toluene solution of 10% trichloromethylsilane for 10min with a toluence solution of the 10% mixture of spiro pyrane and stearic acid in a molar ratio of 1:6 with a spin coater of 1,500rpm. The spiro pyrane is allowed to produce merocyanine of its counter ion reversibly by irradiation of UV rays and to develop color, and this mercyanine is stabilized by the polar group of the compound having polarity.
Patent JP-H02133788-A (JP)
Title: Drying control system for grain dryer
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 1988-11-14
Abstract: PURPOSE:To prevent grains to be exposed to hot air at a high temperature at the initial stage of drying by a method wherein the loaded quantity of grains is corrected in accordance with the drying degree of the grains, with respect to the actually loaded quantity detected by a sensor for the loaded quantity of grains, covering a predetermined period of time after the starting of a drying operation, and the drying operation is controlled for the loaded quantity thus corrected. CONSTITUTION:The loaded quantity of grains loaded in a grain drying tank 1 storing the grains is detected by a sensor 3 for the loaded quantity of grains and, with respect to the actually loaded quantity of grains detected by the sensor 3 for the loaded quantity of grains, this loaded quantity of grains thus detected is corrected in accordance with the drying degree of the grains in the grain drying tank 1 within a predetermined period of time after the starting of a drying operation. According to the loaded quantity of grains thus corrected, the temperature of hot air to be generated from a burner under a drying condition is set by an automatic drying controller, and the grains that repeatedly circulate in said grain drying tank 1 are exposed to and dried by the hot air at the preset temperature.
Patent JP-H03150691-A (JP)
Title: Character processor
Inventor: YOSHITOMI ATSUSHI
IPC: G06K9/20
Filed: 1989-11-08
Abstract: PURPOSE:To easily segment an objective word to be segmented by extracting a character string based on an inputted recognized result, and setting the word based on the extracted character string, and segmenting the set word. CONSTITUTION:An input means 11 inputs the recognized result of a character, and an extracting means 5 extracts the character string based on the inputted recognized result, and a character recognization circuit 6 matches feature information extracted by the feature extraction circuit 5 with a feature parameter stored in a feature dictionary 17, and recognizes the character (including a space, etc.). A setting means sets the word based on the extracted character string, and a segmenting means 7 segments the set word. Thus, the character processor of good operability capable of segmenting easily the word can be obtained.
Patent JP-S63142312-A (JP)
Title: Image detecting method for automatic focusing device
Inventor: SUZUKI HIROMASA
IPC: G03B3/00
Filed: 1986-12-05
Abstract: PURPOSE:To shorten an operation by holding the peak value or minimum value of the output signal of a specific picture element of a line sensor while moving the line sensor, and adding or subtracting a specific number to or from the held value and finding a slice level for a positive or negative. CONSTITUTION:The peak value D or minimum value D of the output signal (d) of a specific picture element when a main scan is made on a line sensor 40 is held successively while the line sensor 40 is moved, and the specific value is subtracted from or added to the held value to find slice levels Sp or Sn for a positive original picture or negative original picture. Then, it is decided whether or not there is a picture according to the number of times of variation of the output signal of the line sensor 40 by the main scan across the slice level. Namely, the determination of the slice level and image detection are performed in parallel while the line sensor 40 is moved to shorten the total necessary time, and the slice levels are found for the positive and negative original pictures respectively to decide whether an original picture is positive or negative and determined the best slice level according to the number of times of variation across the slice levels.
Patent JP-2001106333-A (JP)
Title: Glass bin selection vibration conveyer
Inventor: EZAKI TSUNEHIRO
IPC: B07C1/06
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of glass bins into a bar so as to align them in a longitudinal direction in order to ensure a smooth delivery to the next step without generation of damage in them while they are fed. SOLUTION: This is a glass bin selection vibration conveyer for delivering glass bins to color identification part of a glass bin color selector for selecting the colors thereof, wherein a group of bars juxtaposed are set in plural stages in the carrying direction of glass bins, each the bar has a protrusive sectional shape orthogonal to its longitudinal direction, and gaps between the bars juxtaposed are made such that the upstream gap is made narrow while the downstream gap wide.
Patent JP-H10157095-A (JP)
Title: Integrity of external dimension of color ink jet printer for attaining high resolution address designating capability
Inventor: ALFARO VICTOR
IPC: B41J2/01
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To enhance print quality by advancing a medium to a first group comprising pixel rows extending in the direction of Y axis while being spaced apart by a low resolution distance through a first carriage path, printing a second group comprising another similar pixel rows, arranging the pixel rows of the second group alternately between the pixel rows of the first group and employing a reduction mask. SOLUTION: A first group comprising pixel rows extending longitudinally in the direction, of Y axis while being spaced apart by a low resolution distance through a first carriage path is printed with a first set of ink droplet. A medium is then advanced and a nozzle is positioned again and a second group comprising another pixel rows extending in the direction of Y axis while being spaced apart by a low resolution distance through a second carriage path is printed with a second ink droplet. The pixel rows of the second group are arranged alternately between the pixel rows of the first group. Since a grating basically employed for filling the area, i.e., a reduction mask following a periodical on/off jet mask 191 having an ON pixel for each row, a print head can sustain a constant jetting frequency and a carriage can sustain a constant scanning speed.
Patent JP-H08126658-A (JP)
Title: Foot switch for ophthalmic surgery and apparatus for ophthalmic surgery provided with the same
Inventor: ODA HIDEO
IPC: A61F9/007
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a plurality of control signals by an apparatus which can more the stepping direction into two directions, detect each amt. of stepping, and control the motion of the apparatus based on their motion signals. CONSTITUTION: A control part 8 opens a perfusion control valve 4 at the position 1 to make the perfusion flow liq. under a feeding condition and when it reaches the position 2, suction is started by driving a suction pump. In addition, when it reaches the position 3, an ultrasonic oscillation is generated in a hand piece 5A for grinding. At the position 3, output of the ultrasonic wave of the hand piece 5A for grinding is changed in accordance with the amt. of detection of a potentiometer based on the amt. of stepping. As described above, an operator switches starting/stopping of perfusion, suction and ultrasonic emulsifying by stepping of a foot switch and can control variably the output of ultrasonic wave.  When the suction pump is worked at the position 2 or later, either the suction pressure or the suction flow rate can be controlled by operating the foot plate in the transverse direction.
Patent JP-H021188-A (JP)
Title: Solid state laser
Inventor: ANDORE GURESURII
IPC: H01S3/02
Filed: 1988-11-17
Abstract: PURPOSE: To replace a lamp without sticking of cooling liquid on a laser base or component by equipping a means, which couples a laser head with the laser base, with a hinge which can rotate the head around the base on an axis of rotation nearly parallel to the axis of a laser rod. CONSTITUTION: End parts of pipes 21 and 22 form a 1st element of the hinge, whose 2nd element is formed of a corresponding connector 19 or 20. Therefore, the laser head 32 is rotatable on its axis R unless a means which fixes the laser head 3 to the base 2 is an obstacle. Consequently, the laser head 3 is rotated to a noninterference position on the axis R at need to enable the lamp 5 to easily be replaced. Further, the cooling liquid which possibly leaks when the lamp 5 is detached from a housing falls to outside the base 2, so drips on neither the base 2 nor a component of the laser 1. Consequently, the pumping lamp can be replaced without making the base corrode nor causing short- circuiting between components of the laser.
Patent JP-H04162836-A (JP)
Title: Ss-tdma satellite communication system
Inventor: NAKAMURA HIDEKI
IPC: H04B7/212
Filed: 1990-10-26
Abstract: PURPOSE:To eliminate the need for installation of a synchronization maintenance equipment on the ground by providing 1st-3rd means to the system so as to control the changeover operation of a switch matrix with a switching sequence read based on a switching operation clock. CONSTITUTION:A multi-beam satellite is provided with antennas 11A-11D forming beams A-D, a selector 12 to select a reception output of the antenna 11A, a demodulator 13 demodulating a burst from each earth station, a unique burst detection circuit 14 to detect a unique word of a reference burst sent from a reference station 2, a switch frame counter 15 generating a switch frame timing on the satellite 1 based on the detected unique burst position, a microwave switch matrix 17 to switch the connection between beams synchronously with the switch frame timing, a switch memory 16, a clock oscillator 18 driving the switch frame counter 15 and a phase comparator 19 controlling the oscillating frequency of a clock oscillator 18 based on the period of the unique word. Thus, it is not required to install a synchronization maintenance equipment to a reference station.
Patent JP-H02135227-A (JP)
Title: Heat-resistant resin composition
Inventor: TOYAMA WATARU
IPC: H01L23/29
Filed: 1988-11-16
Abstract: PURPOSE:To provide the title composition improved in resistance to both crack and moisture, useful as a sealer, comprising a specific polymaleimide, diaminopolysiloxane and diamine. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a fluorine-contg. polymaleimide of formula I with (B) 5-50 pts.wt. of a diaminopolysiloxane with both of the ends carrying amino groups of formula II (Me is methyl) and (c) 10-95 pts.wt. of a diamine of formula H2 N-R-NH2 (R is aromatic or aliphatic) (pref. diaminophenylmethane).
Patent JP-H10113789-A (JP)
Title: Thermal cutting machine using oxygen gas as assist gas and method for using the assist gas
Inventor: HAYASHI SEIICHI
IPC: B23K26/14
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To make a cutting quality satisfactory at the time of cutting a thick plate and to make it possible to perform an effective cutting operation at an inexpensive running cost. SOLUTION: In the thermal cutting machine using the oxygen gas of an oxygen cylinder on the market as the assist gas, a pressure fluctuation adsorption system oxygen gas refiner 23 refining the oxygen gas of the oxygen cylinder for the assist gas to the high purity of a prescribed value of over and to an oxygen concentration with specific purity, is provided. Also, a reservoir tank 24 storing temporarily the refined oxygen gas and a regulator for the pressure adjustment of the assist gas to be supplied to a nozzle 7, may be provided. Also, when the oxygen concentration of the output gas of the oxygen cylinder is a prescribed value or over, this oxygen gas is directly used, and when the oxygen concentration is lass than the prescribed value, this oxygen gas is used as the assist gas after refining it by the oxygen gas refiner 23.
Patent JP-S63143132-A (JP)
Title: Paper sheets supplier
Inventor: NOGUCHI MASAHIKO
IPC: B07C1/02
Filed: 1986-12-03
Abstract: PURPOSE:To omit waste of supply time, by switching a processing speed mode and controlling an inverter and rotary speed of a driving motor by an output of photoelectric sensors provided in a position of predetermined height in a supply part where paper sheets of every length is mixed existing. CONSTITUTION:Paper sheets, for instance, an envelope 10 and a postcard 11 in every length are fed from a supply part 9, being detected and discriminated by photoelectric sensors 8, 8 provided in a predetermined position of predetermined height. The paper sheets 10, 11, whose length is detected, are attractively attached by a suction belt 7 being supplied sheet by sheet to a conveying line 15. The suction belt 7, which forms holes to be drilled in a fixed space, attractively attaches the paper sheets by a negative pressure in a main chamber 2 in the reverse side of the belt 7. A subchamber 5 attractively attaches the next paper sheet to be prevented from its double feed. An output of the photoelectric sensors 8 switches a processing speed mode to high and low levels, switching an output frequency of an inverter and a speed of a driving motor. In this way, processing efficiency improves simplifying constitution.
Patent JP-S62149080-A (JP)
Title: Still video device
Inventor: KAWANO KENJI
IPC: G11B21/08
Filed: 1985-12-24
Abstract: PURPOSE:To shorten track width by providing a position detecting mechanism that generates pulses corresponding to track width and interval following movement of the shaft between the movable shaft of a voice coil motor to which a magnetic head is attached and a fixed position along the direction of movement of the shaft. CONSTITUTION:When current is applied to a voice coil motor 5 and a movable shaft is operated in radial direction of a disk, light emitted from an LED 6 is obstructed continuously by a slit plate 8 when led to a condenser 9 from a condenser 7, and only light that passed a slit 8A is received by a light detector 10. By counting output pulse signals of the detector 10 in the counting section 11 of the controlling system, track position at the time of counting is detected, and contribution is made to feedback operation in automatic track finding ATF and dynamic track following DTT, and recording and accuracy can be ensured within the range of accuracy of approximately slit 8A interval.
Patent JP-H02135756-A (JP)
Title: Manufacture of semiconductor device with trench isolation
Inventor: HASEGAWA HIDEKAZU
IPC: H01L21/225
Filed: 1988-11-16
Abstract: PURPOSE:To form an oxide film having a thickness similar to that of a conventional one at a low temperature by growing an SiO2 film on the surface of a polycrystalline silicon region buried in a groove for a trench isolation, and doping the surface of the silicon region through the film with phosphorus. CONSTITUTION:A trench groove 20 coated with a thermal SiO2 film 9 is buried in the inner face by a polycrystalline silicon film 11. An SiO2 film 12 is formed thereon, phosphorus is diffused at a relatively low temperature, and phosphorus is doped on the film 11 of the part existed on the top of the groove 20. After the film 12 is then removed, the top of the film 11 is oxidized to form an SiO2 film 13, and the surface of the groove 20 is capped with the film 13. In this case, since the surface of the film 11 is doped with the phosphorus, its oxidizing velocity is raised. Thus, the sufficiently thick film 13 can be formed even at a lower temperature than the conventional oxidizing heating temperature.
Patent JP-H02135524-A (JP)
Title: Overlay output control system for printer
Inventor: KURODA TAKASHI
IPC: G06K15/00
Filed: 1988-11-16
Abstract: PURPOSE:To make unnecessary the rewriting of an overlay storing memory at the time of outputting a partition paper by providing a control field for controlling an overlay output at the printing control command for a printer and designating an operation mode without executing the reading from an overlay storing memory at the time of the printing output. CONSTITUTION:At a printing control command 10 for a printer 2, a control field 11 to be able to alternatively set the instruction to load the overlay to a memory 5 for storing an overlay and to print and output the overlay, the instruction to load the overlay to the memory 5 for storing the overlay and not to print and output the overlay, and the instruction not to load the overlay to the memory 5 for storing the overlay and also not to print and output the overlay is provided. The printer 2 analyzes the inputted printing command and executes the printing output control of the overlay based on the instruction set to the control field 11. In such a way, before and after the partition paper is printed, the loading for the overlay switching is made unnecessary.