baber/WOPTO huggingface dataset:
Patent JP-H04329146-A (JP)
Title: Recording apparatus
Inventor: SUZUKI SHIGEHARU
IPC: B41J2/055
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a recording image of high quality reduced in speed change width by reducing residual vibration generated for pulverization in a recording apparatus adapted to a printer or a facsimile and especially requiring no complicated processing in visualization and performing direct recording in a non- contact and non-impact state. CONSTITUTION:In a recording apparatus performing recording in a non-contact and non-impact state by injecting an ink particle 8 from the orifice 6 of a nozzle part 2, an auxiliary piezoelectric element 3 and a piezoelectric element 4 are provided to the nozzle part 2. The auxiliary piezoelectric element 3 is provided in order to apply auxiliary vibration to ink and the piezoelectric element 4 has function injecting the ink particle 8.
Patent JP-S62282432-A (JP)
Title: Mask for x-ray exposure and aligner
Inventor: AMAMIYA MITSUAKI
IPC: G03F1/40
Filed: 1986-05-31
Abstract: PURPOSE:To improve both resolving power and throughput in an X-ray lithography and to reduce the amount of positional deviation of the mask pattern and the wafer which are being exposed by a method wherein a conductive layer is provided substantially all over the part of exposure pattern. CONSTITUTION:A conductive layer 9 is provided on the whole surface of an exposed pattern part. When the first switch S1 is turned ON after the positioning of a wafer and a mask 1 has been finished, voltage V is applied between the conductive layer 9 and the wafer 6. When a potential difference is provided, sucking force works between the conductive layer 9 and the wafer 6. If the first switch S1 is turned ON, the sucking force F corresponding to the potential difference V works, the distance between the mask substrate 3 and the wafer 6 is reduced to the position in line with the tension working on a mask substrate 3. Then, if the potential difference V is in excess of the predetermined value, a protective layer 8 and the wafer 6 are closely contacted. When the protective layer 8 and the wafer 6 are closely contacted, the size of the penumbra generated while X-rays are being projected can be made small substantially, the degree of resolution is enhanced, the time of exposure is reduced sharply, and a throughput is increased.
Patent JP-S613059-A (JP)
Title: Determination of flaw position for ultrasonic flaw
Inventor: ISHIDA ISAMU
IPC: G01N29/44
Filed: 1984-06-18
Abstract: PURPOSE:To enable the setting of a scanner at random with respect to the weld line of work along with a higher flaw detection accuracy and working efficiency, by automatically taking-in the flaw detection data and position data to automatically figure out the position of a flaw by a computation processing. CONSTITUTION:The incident point P of a probe is matched with the first reference point A on the weld line of work to take in position coordinates on the X and Y axes and the angle theta of oscillation with zero as reference point on the scale. Then, the position coordinates on the X and Y axes are taken in by matching the incident point with the second reference point B on the weld line to determine the set angle alpha of a scanner itself with respect to the weld line from these and the position coordinates of the reference point A. Based on the angle alpha, the position coordinates N(X1, Y1) of the incident point of the probe at the position of a flaw detected are determined with the weld line as reference. In this manner, the horizontal distance L between the incident point of the probe and the flaw position Q is determined from the preset oblique angle phi of the probe and the beam course W to the flaw to figure out the position coordinates (X2, Y2) of the flaw position Q with respect to the weld line by the formula, wherein X0 and Y0 represent position coordinates of the probe on the X and Y axes at the flaw position with the scanner as reference.
Patent JP-H08322163-A (JP)
Title: Power supply switching circuit
Inventor: HARUNA AKIO
IPC: H02J9/06
Filed: 1995-05-24
Abstract: PURPOSE: To switch the power supply surely even if the difference between first and second power supply voltages is small by turning a second switching element off while turning a first switching element on when the voltage of first power supply is higher than a set level whereas turning the second switching element on while turning the first switching element off when the voltage of first power supply is lower than the set level. CONSTITUTION: A switch control circuit 15 is fed with output signals from voltage detection circuits 13B, 14 and output voltages at points A-C. When the output voltage from a first main power supply E1 is higher than a set level, a first switch element 11 is turned on while a second switch element 12 is turned off using the first main power supply E1. When the output voltage from the first main power supply E1 drops below the set level, the first switch element 11 is turned off while the second switch element 12 is turned on using a second backup power supply E2. This circuitry realizes a reliable switching of power supply even when the difference of output voltage between first and second power supplies E1, E2 is small.
Patent JP-H09301102-A (JP)
Title: Device for preventing air pressure in car interior from increasing
Inventor: YASUI IKUO
IPC: B60R21/12
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent an air pressure in a car interior from increasing beyond its safe level to the ears of crews at the time of an air bag operation by controlling a communication means between the car interior and the car exterior on the basis of a signal for operating the air bag of a vehicle. SOLUTION: A solenoid valve 21 is opened by means of an air bag operational signal inputted in a control circuit at the time of collision of passenger cars so as to apply high pressure air to an air cylinder 17 to project a rod 18 with high pressure air. As the result, since a head 19 making contact with the slant surface of the notch 15 of a sliding body 12 deforms the sliding body 12 in the direction of a compression spring 14, a lock pin 13 is pulled out of the small hole 8A of a supporter 8.  Thereby, since the supporter 8 comes in its unlock state to be able to descend, at the time of air bag operation, a glass 4 is allowed to be pulled down to a lower specific position by means of its self-weight and a spring 7 for communicating the car interior with the car exterior so as to open the upper part of a vehicle window, thus any pressure rise in a car interior by the expansion of the air bag can be prevented.
Patent JP-H10302380-A (JP)
Title: Disk discriminating method and its device
Inventor: SUZUKI YOSHIKI
IPC: G11B19/28
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To finely discriminate a kind of a disk even when a feature of an external shape is in common. SOLUTION: A motor 5 for moving a thread by a thread control circuit 17 and a driving circuit 21, an optical pickup 2 is moved in the direction of a radius of an optical disk 1, and information is read out. A read-out signal is binarized by a slicer 7 and supplied to inversion interval detecting circuits 9, 11. The maximum and the minimum inversion intervals detected by these circuits are compared with the reference length by an inversion interval length comparing circuit 12. And the rotation of a spindle motor 4 is controlled by a spindle control circuit 14 and a driving circuit 18 in accordance with the comparison result. The rotation current of the spindle motor 4 is detected by a motor rotation current detecting circuit 23, and the number of rotations is measured by a motor rotation numbers measuring circuit 24.  These detected result are supplied to a disk discriminating circuit 22, when rotation is faster, it is discriminated as a normal density disk such as a CD, and when rotation is slower, it is discriminated as a high density disk such as a DVD.
Patent JP-H0420141-A (JP)
Title: Self-diagnosis system for network
Inventor: OOKAGE SATOSHI
IPC: H04B3/46
Filed: 1990-05-15
Abstract: PURPOSE:To attain self-diagnosis of a network at a low cost by providing a storage section, a comparator section, a host transmission section and an individual reply section to each node. CONSTITUTION:A storage section 2 provided to each node N registers addresses and connection state of plural nodes N. Moreover, a comparator section 3 compares its own node address and other node address and a transmission section 4 makes simultaneous communication to each other node M as a host. Upon the receipt of the simultaneous communication, an individual reply section 5 replies with the host. Thus, a host for diagnosing other communication nodes is not required, network-down due to a fault of the host is prevented and information for connection state of nodes of the network is used in common.
Patent JP-H07332924-A (JP)
Title: Cell measuring apparatus for printing plate
Inventor: YOMODA HIROYUKI
IPC: G01B9/04
Filed: 1994-06-07
Abstract: PURPOSE:To accurately automatically measure the width, the depth and the angle of the cell of a printing plate in a short time and to record the measured results only by a video printer. CONSTITUTION:The depth of a cell 5 is measured by focusing a microscope body K to the surface (a) of a plate cylinder H and the bottom (b) of the cell 5 by an autofocus unit 11. The video of the cylinder H is fetched to a frame memory 10, binarized, and a boundary line between the cell 5 and the surface (a) of the cylinder H is recognized, thereby measuring the width of the cell. Similarly, the video of the cylinder H is fetched to the memory 10, converted to a still image, and then the angle of the cell is measured via an electronic line. The above measurement is automatically conducted by the operation of a control switch.
Patent JP-H02303501-A (JP)
Title: Continuous defoaming device
Inventor: HATTORI EIJI
IPC: B01D19/00
Filed: 1989-05-18
Abstract: PURPOSE:To carry out a stable defoaming operation without clogging a discharge port for reducing the pressure in a chamber body by the flowing-down high viscosity material by providing the abovementioned discharge port upper than supply ports consisting of plural holes to supply the high viscosity material into the chamber body. CONSTITUTION:A cylindrical body 23 having the high viscosity material supply ports 24 consisting of the many holes is projected downward and is disposed to a cap member 22 provided in the upper part of the chamber body 21. The discharge port 25 communicating with a vacuum source is provided in the part upper than the supply ports 24 of the chamber body 21. As a result, the clogging of the discharge port 25 by the flowing-down high viscosity material is obviated and the always stable defoaming operation is carried out.
Patent JP-S5458061-A (JP)
Title: Hour striking device
Inventor: ITOYAMA HIROSHI
IPC: G04G13/00
Filed: 1977-10-15
Abstract: PURPOSE:To make it possible to accurately judge the normal hour striking sounds and the final hour striking sound by providing a counting circuit so that the freqeuncy dividing step number interchanging circuit may be subjected to its interchanging operation in response to the signals of the counting circuit. CONSTITUTION:In an hour striking device of the type, in which the hour striking signals prepared by feeding the output of an oscillator 1 to a frequency dividing circuit 2 is received through a resistance attenuating circuit 3, there is formed a frequency dividing stem number changing circuit 4 which is operative to insert or bypass such intermediate steps of the circuit 2 as are not used for the control of the transfer gates TG1, TG2, and so on of the resistance attenuating circuit. The number of strikes is stored in advance, and the circuit 4 is subjected to its interchanging operation when the final strike informing signals are fed from a counting circuit 5 to the circuit 4. Thus, it is possible to accurately judge the normal hour striking sounds and the final one from the length of the attenuating time.
Patent JP-S5916467-A (JP)
Title: Facsimile communication system
Inventor: KASAHARA HIDEO
IPC: H04N1/41
Filed: 1982-07-19
Abstract: PURPOSE:To improve transmission efficiency, by degenerating facsimile picture element information in the direction of main scanning and subscanning, and compressing the pattern storage information of a dot matrix image by band compressing coding. CONSTITUTION:A central control section CC103 of a CPU100 sets character information and requests the generation of picture information to a picture information generator PGEN110. Thus, a picture information generating control section PGCONT114 outputs virtual screen information, which is transmitted to a cocer COD120 one by one line's share, where band compressing coding is performed. The partial information of the coded virtual screen is transferred to the CPU100, degenerated with the incorporated program processing and assembled as the one virtual screen information and transmitted to a communication line.
Patent JP-H09303499-A (JP)
Title: Flexible meshing gear device having low deceleration ratio
Inventor: SHIROKOSHI MICHIO
IPC: F16H1/32
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a flexible meshing gear device having a low deceleration ratio provided with a flexible internal gear and a flexible external gear. SOLUTION: A flexible meshing gear device 1 has a first wave generator 5 to cause oval flexure of a flexible external gear 4, and a second wave generator 6 to cause oval flexure of a flexible internal gear 3. The second wave generator 6 has a pair of arm members 61 rotating integrally with the first wave generator 5, and a wave roller 63 rotatably supported to a leading end of each arm member. Oval flexure of the flexible internal gear 3 is caused by the wave roller 63. Its long shaft 3a is arranged perpendicularly to a long shaft 4a of the ovally flexed external gear 4. The gears are meshed with each other at the maximum flexed portions thereof. When the first and second wave generators 5, 6 are rotated in such a state, the meshing portion is moved circumferentially, and decelerated rotation is obtained.
Patent JP-S6021324-A (JP)
Title: Manufacture of stainless steel
Inventor: ITOU YOUHEI
IPC: C21D6/00
Filed: 1983-07-12
Abstract: PURPOSE:To manufacture a martensitic stainless steel with superior delayed fracture resistance by hot rolling a martensitic stainless steel under specified conditions, keeping the steel hot while intermittently carrying out slow cooling, and cooling it at a specified rate. CONSTITUTION:A martensitic stainless steel is heated to a temp. above the recrystallization starting temp., preferably about 1,100-1,250 deg.C, and it is hot worked at about 950-1,050 deg.C finishing temp. The steel is kept hot while intermittently carrying out slow cooling until recrystallization is finished at about 900 deg.C. The steel is then cooled to the carbide precipitation finishing temp. at such a cooling rate as to avoid the precipitation of carbide, and martensitic transformation is carried out to obtain a stainless steel having a fine martensite matrix structure causing no grain boundary precipitation.
Patent JP-S6017753-A (JP)
Title: Printing plate for electrophotographic plate making
Inventor: TSUTSUI KIYOUJI
IPC: G03G5/14
Filed: 1983-07-12
Abstract: PURPOSE:To make directly a printing plate through the electrophotographic process and to enhance printing resistance by forming a layer composed essentially of a specified azo pigment and an alkali-soluble resin on a conductive substrate. CONSTITUTION:A conductive substrate is coated with a layer composed essentially of an alkali-soluble resin and an azo pigment represented by the formula A-N=N-X-N=N-A in which X is one of the formulae shown on the right, and A is a coupler residue. As the coupler of the formula, compds. having a phenolic OH group, such as phenols and naphthols, and an aromatic compds. having an amino group, etc. are used. As said alkali-soluble resin, a resin solubilizable in an aq. or alcoholic solvent by addition of alkali, and, e.g., a styrene- maleic anhydride copolymer is used, and for this resin, film forming property, electric characteristics, strength of adhesion to a substrate, and especially solubility characteristics, etc. are important. The printing plate of such a constitution is good in sensitivity and it can be directly manufactured by using various kinds of light sources, such as laser, and the obtained printing plate has high printing resistance.
Patent JP-S63290932-A (JP)
Title: Semiconductor pressure sensing element
Inventor: SAKAI TOSHIAKI
IPC: G01L9/00
Filed: 1987-05-22
Abstract: PURPOSE:To miniaturize a semiconductor pressure sensing element by putting both a semiconductor pressure sensing element and a signal amplifier circuit in a metallic container and eliminating the external connections of the amplifying circuit. CONSTITUTION:The metallic container consists of a bottom plate 16 and a cap 4, a measured pressure connecting pipe 3 is formed in the center of the cap 4, and a reference pressure connection pipe 11 is provided on a side part. Then a thin film wiring substrate 7 made of ceramic is fitted on the cap 4 across a metallic spacer 8 and an amplifying circuit element 9 is mounted thereupon. A semiconductor piece 1 where a gauge resistance is formed is fixed to the output terminal of said measured pressure connecting pipe 3 across a silicon spacer 2. Then the semiconductor piece 1 is connected by wire bonding. The semiconductor piece 1 and amplifying circuit element 9 are covered with gelling resin 15 to protect the semiconductor piece and amplifying circuit 9 from external air, etc., admitted from the reference pressure connecting pipe 11.
Patent JP-H0423063-A (JP)
Title: Signal processor
Inventor: YAMAMOTO KAZUTO
IPC: H04N1/00
Filed: 1990-05-17
Abstract: PURPOSE:To obtain plural processing functions with a single digital signal processing unit and to reduce the cost of a signal processor by integrating a central arithmetic processing unit and a digital signal processing unit into the same semiconductor device. CONSTITUTION:When an incoming is detected, the voice answering program data stored in a ROM 44 are transferred to a data memory and an answer voice signal is sent in reply to the calling side. Then a facsimile model program for a group 3 is set and an identification signal DIS and a non-identification signal NSF are sent to the calling side to execute a MODEM training procedure. When the images equivalent to one page are received and recorded, it is checked whether an instruction signal received after a message is identical with a multi- page signal or a message end signal. Then an answer signal is sent for informing the result of reception, and the next page is received. If no call signal is available and the result of decision shows NO, the received voice signal is converted into the voice data and then recorded as the automatic answering record data.
Patent JP-S5750316-A (JP)
Title: Magnetic head device
Inventor: FURUICHI SHINJI
IPC: G11B5/265
Filed: 1980-09-10
Abstract: PURPOSE:To make a recording and reproducing head and an erasing head into one body to produce them easily with a high precision, by providing notch parts, which regulate the track width of the recording and reproducing magnetic head and the erasing head, in the center core part where both heads are constituted. CONSTITUTION:Notch parts 4 and 4' to regulate the recording track width are provided in a center core part 3 where a recording and reproducing magnetic head and an erasing head are constituted, and an L-form recording and reproducing core 1 is fayed to the face of these notches to form a recording magnetic circuit having a gap 7. An L-form erasing core 2 is provided with a notch part 5 and is fayed to the center core 3 to form an erasing magnetic circuit having an erasing gap 8. Glass materials are melted and charged in notch parts 4, 4' and 5, and sliders 6 are provided. Thus, the recording and reproducing head and the erasing head are made into one body, and they are in high-precision and are easy to produce.
Patent JP-H11332143-A (JP)
Title: Outer rotor motor
Inventor: HATTORI TOSHIO
IPC: B61C9/46
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To make a center shaft straight in a loaded state in the course of operation, and to diminish eccentricity of gaps and eccentric loads to bearings by bending/deforming the center shaft beforehand in the opposite direction in an initial no-load state, only by an amount corresponding to the bent deformation of the center shaft caused by a real operating load. SOLUTION: A stationary armature 2 is united with a fixed center shaft 1, and on its peripheral side a rotating armature 3, a rotating barrel 4 and wheels 5 are united with one another into a single body. Here, the center shaft 1 and the wheels 5 rotation of the wheels 5 under a loaded condition possible by the use of bearings 6, 7. Moreover, the center shaft 1 is united with a truck 8 and fixed. Here, if this center shaft 1 is properly deformed beforehand in an initial no-load state, the shaft becomes straight from the weight of a vehicle and reaction forces from its wheels, and load unbalance between the stationary armature 2 and the rotating armature 3 can be prevented.
Patent JP-S61286440-A (JP)
Inventor: NODA SABURO
IPC: E04B1/78
Filed: 1985-06-10
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-H10314814-A (JP)
Title: Method for grinding surface of rolling roll with on-line roll grinder
Inventor: FURUYA YOSHIHITO
IPC: B21B28/04
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a grinding method of roll surface with an on-line roll grinder by which the feed mark and chattering mark of a grinding wheel and are not formedon the surface of rolling roll in the first grinding of the roll surface after changing the grinding wheel for a new one. SOLUTION: After exchanging the grinding wheel 2 of the on-line roll grinder 20 and before starting the first grinding of roll surface, grinding in trial for preliminarily making the grindstone surface fit to the rolling roll 1 is executed by pressing the grinding wheel 2 against the end part of the rolling roll 1. When the grinding in trial is executed for a certain time before starting grinding the rolling roll using the new grinding wheel exchanged, the distribution of contact pressure with the rolling roll becomes uniform even in the new grinding wheel and the generation of the feed mark and chattering mark on the surface of the rolling roll in the regular grinding work is prevented.
Patent JP-H10319972-A (JP)
Title: Active type noise controller and active type vibration controller
Inventor: HAMABE TSUTOMU
IPC: G05B13/02
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the performance degradation of the vibration reduction control associated with the large difference between the transfer characteristic of an actual transmission system and the transfer characteristic of an identified transfer function during the vibration reduction control conducted under the temperature environment that differs from the temperature environment of the identification. SOLUTION: A temperature sensor 29 is provided to an electromagnetic actuator 10 of an active type engine mount 1 and an identifying process is prohibitted if a temperature detection value (t) of the sensor 29 is out of a temperature range. Thus, if the temperature range is set as the prescribed temperature range in which the change of the transfer characteristic of the transmission system is small, the identifying process is executed in the range only. Thus, the system is placed under the temperature environment within the prescribed temperature range in a normal working condition, no identifying process is executed under the temperature environment that is outside the prescribed temperature range even though the temperature characteristic of the system greatly varies out of or in the prescribed temperature range.  Therefore, under a normal working condition, no vibration reduction control is executed based on the transfer characteristic which greatly differs from an actual transfer characteristic.