baber/WOPTO huggingface dataset:
Patent JP-H02243015-A (JP)
Title: Control circuit
Inventor: SUGAI KAZUMI
IPC: H03K5/151
Filed: 1989-03-15
Abstract: PURPOSE:To form a signal conducted and interrupted in a different timing by employing a circuit forming an inverted signal at a delay time for a circuit driving two transistors(TRs). CONSTITUTION:An original signal is inputted to a reset input of a latch circuit 4, which is reset when the original signal is at a low level and an output terminal 14 goes to an L. An inversed signal of the original signal is inputted to a reset input of a latch circuit 5, which is reset when the original signal is at a high level H and the output terminal 15 goes to L. The level of the input terminal of both the latch circuits 4,5 is fixed to H and the output terminals 14, 15 go to H when latch enable terminals 10, 11 go to L. When the terminals 10, 11 go to L once, the latch circuit is active even when the level of the terminals 10, 11 change to H and the output terminal keep the level H till the level of the reset terminal goes to L next. The terminals 10, 11 go to L with a delay time 19 of a circuit 1, which outputs a pulse with a delay time synchronously with an input signal. Thus, the output terminals 14, 15 go to L for this period thereby forming a period when transistors(TRs) 2, 3 of a push-pull circuit are both turned off.
Patent JP-S60208253-A (JP)
Title: Liquid jet recording head
Inventor: SHIBATA MAKOTO
IPC: B41J2/14
Filed: 1984-03-31
Abstract: PURPOSE:To make it possible to perform the enlargement and contraction of a character and the correspondence of the density of an image and an output head by simple signal processing, in a recording head equipped with an energy generator, by providing a plurality of orifices to both surfaces of a substrate and differentiating the arrangement pitches thereof in both surfaces of said substrate. CONSTITUTION:Orifices 5 are provided to the upper part of a substrate at pitches (a)... in parallel while orifices 5' are provided to the lower part thereof at pitches (b) in the same constitution as the upper part of the substrate 1 except that said pitches (b) are made different from the pitches (a) of the upper part. That is, the orifices 5' are provided to the lower part of the substrate 1 at the same pitches of (b)... in parallel. Therefore, both surface pitches (a), (b) (anot equal to b) of the substrate are arranged so as to be different to each other. By this arrangement, the enlargement and contraction of a character can be performed in a recording head without converting a character or image signal.
Patent JP-2000261351-A (JP)
Title: Radio communication equipment
Inventor: MOCHIZUKI NORIHIRO
IPC: H04B1/707
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the pulling time of gain control by setting a gain at an appropriate value corresponding to a transmission speed. SOLUTION: A transmission speed decision circuit 17 decides the transmission speed of a received signal, and when a signal whose transmission speed is fast is received, an AGC circuit 14 is controlled in accordance with the transmission speed so that an AGC can be fast pulled. The circuit 14 controls the level of a received signal with a gain fitting a fast received signal in a reception standby mode.
Patent JP-S53149334-A (JP)
Title: Image holding member
Inventor: KONDOU HIDEYO
IPC: G03G7/00
Filed: 1977-06-02
Abstract: PURPOSE: To improve mechanical strength, adhesiveness and surface lubricity and as a result imprive durability and cleaning characteristic by forming a cost of an insulating layer containing vegetable castor oil on an image holding member not provided with a photoconductive layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000259059-A (JP)
Title: Image forming device and method for forming image
Inventor: SHIGESAKI SATOSHI
IPC: G03G21/14
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of dispensing with a potential sensor, stably forming an image for detecting image density, and effectively, as well as accurately controlling the image forming condition by forming the image for detecting image density in a state of controlling dark potential on the image carrier being made accurately leveling to the applying voltage of an electrifying device and developing bias. SOLUTION: This image forming device is, provided with at least, an image carrier, the electrifying device electrifying the image carrier, and a discharging device discharging the image carrier, and in the image forming device forming the image density detecting image on the image carrier, a controlling means is equipped, controlling the image forming condition based on density of the image for this image density detecting image, for operating the discharging device at the image forming time, and stopping the operation of the discharging, at the time of the image for detecting image density.
Patent JP-S61223669-A (JP)
Title: Lsi test system
Inventor: SATO KAZUYUKI
IPC: H01L27/04
Filed: 1985-03-29
Abstract: PURPOSE:To perform efficiently the test operation of block units by performing switching control to the test mode of the inside of an LSI as well as setting control of test object block designating information inputted through an input pin by one test pin. CONSTITUTION:A block designating code inputted from preliminarily determined partial pins out of input pins 2 is stored in an FF 5, and individual bit outputs of the FF 5 are validated selectively by a normal mode/test mode switching gate 7. In this case, a prescribed number of input pins 2 and output pins 3 are shared to divide LSI/internal logic elements into plural blocks 12, and one optional block 12 is connected selectively between input and output pins by selecting circuits 9 and 10. By one test pin 4, setting of the block designating code, which is inputted from preliminarily determined partial pins out of input pins 2, to the FF 5 is controlled and the gate 7 is controlled to validate selectively individual bit outputs of the FF 5.
Patent JP-S56161256-A (JP)
Title: Stacker for setting veneers together
Inventor: KUROKI SHIYOUGO
IPC: B65H31/26
Filed: 1980-05-19
Abstract: PURPOSE: To prevent veneers from being displaced from each other during the conveyance, by a method wherein, in a stacker in which 3 sheets or more of veneers for use with furnitures, which are superposed one upon another, are laminated for  transporting, the veneer plate, which is caught by only a lower conveying belt, is  caused to be conveyed.  
     CONSTITUTION: A veneer receiveing unit consists of upper and lower conveying mechanisms 31 and 32, and a rear part thereof consists of only the lower mechanism 31 which conveys both sides of 3 sheets or more of the veneers which are superposed in a condition that longitudinal and lateral sides are aligned. This prevents the veneers from being displaced in a position from each other during the conveyance. A pushing rod 41 of a veneer pressing device 4 presses the central part of the veneer 2 against a loading lift 5 in a condition to combine together a plural number of the veneers so that they are not displaced in a position. With this, the lower conveying belt 31 moves backward tin the lateral direction of the veneer 2 and both sides thereof slip out of the lower conveying mechanism belt 31 to laminate the veneers on the loading lift 5 without exerting a bending force thereon. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08265078-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: HATSUDA RANKO
IPC: H01L21/3065
Filed: 1995-03-24
Abstract: PURPOSE: To prevent corrosion through rinsing after ashing in succession to etching as a method for preventing corrosion of an Al electrode or Al alloy electrode when the Al electrode or Al alloy electrode of a surface acoustic wave is etched by a chlorine-based gas plasma. CONSTITUTION: After a process of forming an Al electrode or Al alloy electrode 12 of a surface acoustic wave device through plasma etching with a chlorine- based gas, a resist ashing process, and a process ringing a piezoelectric single crystal substrate 1 with ultra-pure water subject to deoxidation processing, the deoxidation processing of ultra-pure water is conducted by an N2 gas bubbling. Furthermore, after a substrate 11 is extracted from a high vacuum chamber into air after etching/ashing, the substrate is rinsed in the rinse process within one minute. Furthermore, a relative humidity 30% or below is adopted for an environment in air till the substrate 11 is extracted from the vacuum chamber into air and rinsed in the rinse process. Moreover, an Al-Cu alloy including 0.5 to 2.0wt.% Cu is adopted for the Al alloy electrode 12.
Patent JP-H03265809-A (JP)
Title: Compact photographic lens
Inventor: MITSUSAKA MAKOTO
IPC: G02B13/18
Filed: 1990-03-15
Abstract: PURPOSE:To obtain excellent optical performance over the entire picture plane with short overall length by specifying the shapes of four lenses, a stop, the refracting power values of the respective lenses, etc. CONSTITUTION:The compact photographic lens consists of a 1st positive meniscus lens 1 which has a convex surface on the object side, a 2nd negative biconvex lens II which has larger refracting power on the image plane side than on the object side, a 3rd positive biconvex lens III which has larger refracting power on the object side than on the image plane side, and a 4th negative meniscus lens IV made of a plastic material which has a larger refracting surface on the object side than on the image plane side and is convex to the image plane side, and the stop SP is arranged between the 2nd group II and 3rd group III. Then inequalities I hold, where Ri is the radius of curvature of an (i)th lens surface, Di (i)th lens thickness or air gap, F123 the composite focal length of the 1st - 3rd lenses, and F the focal length of the whole system. Consequently, the overall lens length is short and the high optical performance is obtained over the entire picture plane.
Patent JP-H02289034-A (JP)
Title: Document producing device
Inventor: TAKEYAMA TETSUO
IPC: G06F17/22
Filed: 1989-03-16
Abstract: PURPOSE:To obtain a desired KANJI (Chinese character)-KANA (Japanese syllabary) sentence with high probability even if an affixial word is set at the head of the sentence by using a deciding means to decide the propriety of connection as an affixial word to a paragraph whose reading head part is changed at an immediately preceding stage. CONSTITUTION:An affixial word deciding part 58 takes the grammatical information out of a preceding paragraph buffer 57 and decides whether at least the head part of the read data to be inputted next can be connected or not to the preceding paragraph as an affixial word. Thus the part 58 outputs a connectable reading part to the paragraph to be converted at an immediately preceding stage in the form of a KANA character string after deciding whether at least the head part of the input reading can be connected or not to the paragraph converted at an immediately preceding stage as an affixial word based on the grammatical information stored in a storage means. As a result, a desired KANJI/KANA sentence is obtained with high probability even if an affixial word is set at the head of the sentence.
Patent JP-H07246542-A (JP)
Title: Purifying device
Inventor: KIMOTO MASUMI
IPC: B23Q11/10
Filed: 1994-03-08
Abstract: PURPOSE:To enhance purifying efficiency when a fluid substance such as cutting oil, grinding oil and the like are circulated so as to be reused. CONSTITUTION:Coolant X within a storing tank 2 having a bottom surface 2 lowered at its center is sucked in via the suction pipe 32 of a feed means 3, by the opening/closing actions of two change-over valves provided for the feed means 3, feeding is kept on as is to a work machine while the work machine is in operation, and coolant is returned out of the two discharging ports 36a and 36a of a return pipe 36 to the tank 2 when the work machine is out of operation. On the other hand, after coolant X sucked in from the intake port 42a of a circulating means 4 has been purified, it is discharged to the tank 2 via a return pipe 47 which is formed into a double structure with the intake port 42. And the discharging ports 36a and 36a of the feed means 3 are provided in such a way so as to be directed to the intake port 42a of the circulating means 4 while being oriented to a place between a buffle plate 48 provided for the upper section of the intake port 42a and the bottom surface 2a.
Patent JP-S57179985-A (JP)
Title: Address check system
Inventor: AIDA KOUICHI
IPC: G06F12/16
Filed: 1981-04-29
Abstract: PURPOSE: To clearly locate a failed part and to reduce the recovering time at system down, by providing a parity generator circuit and a failure display circuit at an output side of an interpreting circuit.  
     CONSTITUTION: Inputted memory address signals AI-1WAI-m and output signals AO-1WAO-m of a corresponding register 1 are inputted to logical circuits 10-1W 10-m. For example, if a failure takes place in the register 1, 1 is inputted to a display circuit 13 via NAND circuits 11 and 12. The normality/abnormity of the operation of the register 1 can be discriminated by monitoring 0, 1 of an output signal of the display circuit 13. Output signals DC-1WDC-n are inputted to a parity check generator circuit 4 by checking a decoder 2 and succeeding devices. A result display circuit 7 outputs 0 and 1 by the output of NAND  circuits 6 (via an inverter 5) and 8 and a check signal CHT-2 and a REFCY  signal. 0 indicates normality and 1 shows failure. At refresh, normality is displayed at 0 and abnormity is at 1 on a display circuit 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61224142-A (JP)
Title: Optical information recording and reproducing device
Inventor: YAMAMIYA KUNIO
IPC: G11B21/08
Filed: 1985-03-29
Abstract: PURPOSE:To apply accurately positioning control in a short time by adopting the constitution that a detection beam is made incident in a positioning detector and the interference between the reflected beam and the detection reference beam is detected by a detector. CONSTITUTION:In moving radially a pickup 2 to a disc 4 to position it at a prescribed track of the disc 4, a random vibration might be caused to a carriage 6 due to a play of a roller 5 or dust deposited on a guide rail. In this case, the accurate positioning control is applied in a short time by detecting the interference of reflected light between the 1st corner cube buried at the outside of a 2-dimension actuator 8 being a holding and fixed part of an objective lens 3 and the 2nd corner cube 11 being the reference side. That is, since the 1st corner cube 10 is buried at the outside of the 2-dimension actuator 8 buried near the center of gravity of the carriage, even when carriage is vibrated more or less, no effect by vibration exists and the accurate and stable positioning is applied in a short time.
Patent JP-S55157985-A (JP)
Title: Adsorption and repulsion device available by limiting move of pole or radiation of line of magnetic force
Inventor: KAWAI TERUO
IPC: H02N11/00
Filed: 1979-05-28
Abstract: PURPOSE:To obtain a permanent power by reaction with a magnet absorbing unit through repeating an action of limiting a move of pole or a radiation of a line of magnetic force of two of more magnets. CONSTITUTION:A shaft c is provided at center of a bar magnet a2 for easy rotation, and veriant magnets a1, a3 are arranged on both ends thereof. Where, for example, S-pole of a1 and N-pole of a2 pull against each other, a contact point of two magnets falls on a midpoint of the pole, and a magnetic force of this portion is almost nil. From rotating a2 by 90 deg., a1 returns to the original magnet, the portion working as the midpoint becomes N-pole of a1 to radiate a line of magnetic force, and from rotating it further by 90 deg., N of a2 and S of a3 pull against each other to bring a midpoint. Therefore a balancer having iron pieces b1, b2 repeats a behavior alternately up and down. A permanent power is thus obtainable through ulilizing a force of the iron pieces b1, b2 being drawn to a1, a3.
Patent JP-H04356962-A (JP)
Title: Close contact type image sensor
Inventor: HAYASHI TERUTAKE
IPC: H01L27/146
Filed: 1991-03-29
Abstract: PURPOSE:To prevent introduction of a light except a pixel to be read by a simple configuration, to an illuminating window, and to improve an MTF. CONSTITUTION:Individual signal wirings 4 are connected to upper transparent electrodes 13 of one photodiode PD1 for constituting a photodetector, and a block common signal wiring 5 is connected to the electrode 13 of the other photodiode PD2. The wirings 4 are laminated on lower electrodes 3 adjacent to one terminal through an insulating layer. The wiring 5 is laminated on the electrode 3 disposed at the end of a block corresponding to the wiring 5 adjacent to its one end through an insulating layer. Illuminating windows 6 are so partitioned to be formed of the electrodes 3, the wirings 4 and the wiring 5 that the areas of the respective windows 6 become the same, and gaps 7, 8 of the wirings are disposed on the electrodes 3.
Patent JP-H02246526-A (JP)
Title: Detection system for signal interruption of bidirectional transmission
Inventor: SHIMIZU KAZUYOSHI
IPC: H04B3/46
Filed: 1989-03-20
Abstract: PURPOSE:To detect the signal information of an opposite side even if crosstalk occurs by allowing transmitter-receivers of facing reception sides to identify reception signals with demodulation based upon the modulation methods of the transmission sides and detecting the interruption of signals of the opposite sides based on the identification signals. CONSTITUTION:A signal in the same format is inputted from a signal generation part 11 or 21, but the modulating method of the 1st transmitter-receiver 10 and the modulating method of the 2nd transmitter-receiver 20 are made different to output different modulated signals to the opposite transmitter-receivers. Therefore, even if crosstalk occurs, each side can easily identify its output signal and the signal sent from the opposite side. Namely, the transmitter- receivers of the opposite reception sides identify the received signals with the modulation based upon the modulating methods of the transmission side and detect the breaks of the signals from the opposite sides based on the identification signals. Consequently, the signal interruption of the opposite side can be detected.
Patent JP-H02247210-A (JP)
Title: Antifouling coating composition
Inventor: TAKIYAMA EIICHIRO
IPC: C09D155/00
Filed: 1989-03-20
Abstract: PURPOSE:To provide the title composition excellent in weatherability, releasability and antifouling nature, comprising a curable resin produced from a specific silicone-based graft polymer and, if needed, a silicone resin. CONSTITUTION:The objective composition comprising (A) a curable resin produced by introducing unsaturated bond into a graft polymer by adding a unsaturated isocyanate to the graft polymer which is prepared by reaction between (1) a silicone resin with its main chain of polysiloxane structure, having in one molecule at least one active hydrogen and (2) a unsaturated isocyanate into a silicone resin (partly) having unsaturated bond to which (3) an active hydrogen-carrying monomer and, if needed, (4) a copolymerizable monomer is (are) added followed by polymerization, and (B), a silicone resin with its main chain of polysiloxane structure as necessary.
Patent JP-S60211703-A (JP)
Inventor: ARAGA YOSHINOBU
IPC: F21V23/04
Filed: 1984-04-03
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-H04301342-A (JP)
Title: Microwave tube
Inventor: HAMADA SADANORI
IPC: H01J23/34
Filed: 1991-03-29
Abstract: PURPOSE:To suppress and eliminate a micro-discharge between an anode and a cathode for preventing such troubles that bit errors are generated on signal pulses, the communication line quality is deteriorated, and an open circuit is caused if the micro-discharge occurs between the anode and the cathode when a microwave tube is used for digital signal transmission. CONSTITUTION:An inductance element 19 is inserted between the anode 10 of the electron gun of a microwave tube and lead wires 18. When an electric discharge tends to occur and a current starts to flow, a large voltage drop is generated on the inductance element 19, and the electric discharge can be suppressed.
Patent JP-S62224289-A (JP)
Title: Immobilized enzyme and production thereof
Inventor: KAJIWARA SHIGERU
IPC: C12N11/08
Filed: 1986-03-25
Abstract: PURPOSE:To obtain an immobilized enzyme such as ground mold, etc., having high immobilization ratio and low leakage ratio readily, dispersing and retaining an enzyme (oxygen-containing fine powder) in a high polymer gel matrix and exchanging a solvent so that the dispersed and immobilized enzyme is dissolved. CONSTITUTION:1pt.wt. alcohol dehydrogenase or fine powder such as dried mold having desired enzymatic activity is blended with 2-100pts.wt. solution containing 0.01-50wt% polymerizable monomer or prepolymer (e.g. vinyl ester) in an organic solvent such as acetone, etc., and, if necessary, a stabilizer (e.g. gelatin) and a surface active agent to give emulsion wherein enzyme fine powder is dispersed. Then, a polymerization initiator is added to the emulsion, the polymerizable monomer or the prepolymer is gelatinized, the prepared high polymer gel is packed into a column, finely divided into a desired dimension, washed with an aqueous solution of a buffer solution, etc., and the organic solvent in the gel is exchanged with an aqueous medium. Then, an immobilized enzyme wherein the enzyme is dissolved in voids having several mum - several hundreds mum size in the prepared gel matrix is obtained.
Patent JP-H02247950-A (JP)
Title: Magnetron
Inventor: KUGA MASUMI
IPC: H01J23/04
Filed: 1989-03-20
Abstract: PURPOSE:To reduce a number of airtight connection parts for enhancing reliability by providing a portion where an outer lead goes through an insulating ceramic with a flange part for being vacuum-tightly sealed thereto. CONSTITUTION:Outer leads 25 and 26 are respectively connected to cathodes 31 and 32 in airtight environment and exposed to the atmosphere while penetrating through an insulating ceramic 4. Flange parts 25a and 26a are provided on respective spots where the outer leads 25 and 26 penetrate through the insulating ceramic 4 on the cathode side and are brazed so as to close holes through which the outer leads 25 and 26 penetrate. Accordingly, those parts are airtightly sealed. By means of the airtight sealing, a number of other parts to be airtightly sealed is reduced so that reliability of a magnetron is improved.
Patent JP-H08258626-A (JP)
Title: Tonocover device
Inventor: ISHIDA YOSHIMI
IPC: B60R5/04
Filed: 1995-03-24
Abstract: PURPOSE: To secure the holding strength by forming a tonocover case from an extrusively shaped material, and combining the tonocover case and a slide holder in a detention slide configuration. CONSTITUTION: A tonocover device is composed of a flexible covering divided into a front and a rear segment and enclosing the object placing room behind the seat of a car, a case 32 which is open at the front and rear and accommodates the cover segments in such a way as capable of being drawn out and taken up with the aid of a retractor, and holder 50 fixed slidably at the ends of the case and energized by spring in the direction of protruding at all times. Longitudinally stretching ridges 39a, 39b having an approx. L- section are furnished on the undersurface of the case 32, and the holder is provided at the inner surface with detention parts 52a, 52b which are slidably engaged by the ridges.