baber/WOPTO huggingface dataset:
Patent JP-H02156790-A (JP)
Title: Picture tube drive circuit
Inventor: KANEKO HIROSHI
IPC: H04N9/16
Filed: 1988-12-09
Abstract: PURPOSE:To reduce the deterioration in a high frequency component and to prevent saturation of an output circuit by inserting a series circuit comprising a Zener diode and resistor between circuits processing a color difference signal and a luminance signal or between a circuit for a primary color signal and a circuit processing an optional DC level. CONSTITUTION:Zener diodes 20, 22, 24 and resistors 21, 23, 25 are inserted in series between color difference signals and luminance signals of color output transistors(TRs) 7, 9, 11 or between primary color signals and optional DC levels so as to avoid a saturated collector and to suppress a difference signal level. Moreover, in the case of a blanking pulse superimposed on the luminance signal in the color killer detection system and erasing the horizontal blanking period, diodes 26-28 are connected between the Zener diodes 20, 22, 24 and resistors 21, 23, 25 in a polarity that the anodes of the diodes 26-28 are connected to the anodes of the Zener diodes 20, 22, 24. Thus, the deterioration in the picture quality is reduced and the saturation of a color output circuit is prevented.
Patent JP-H05125572-A (JP)
Title: Defoaming method for alkaline cleaning liquid
Inventor: FURUICHI SHIGEKI
IPC: C23G1/14
Filed: 1991-10-30
Abstract: PURPOSE:To suppress foaming while decreasing the amt. of the foam preventive agent to be added by assuring a closed space above an alkaline cleaning liquid and ejecting gas and/or liquid toward the liquid surface. CONSTITUTION:A steel strip 2 is immersed into the alkaline cleaning liquid and is electrolytically washed by electrodes 4 in a cleaning tank 1 filled with the alkaline cleaning liquid. The transfer rate of the cleaning liquid from a circulating tank 5 to the cleaning tank 1 is regulated by a pump 6 to provide the closed space 7 having the volumetric capacity of >=10% of the total volume of the cleaning liquid in a circulating tank 5. Water, steam, air or the like is ejected from an ejection pipe 8 in the upper part in the closed space 7 toward the liquid surface to defoam the liquid. The liquid surface of the cleaning liquid is heated by a heating means 9 and the cleaning liquid is cooled by a cooling piping 10. The foam expands and contracts and is liable to rupture if the temp. difference between the atmosphere in the closed space 7 and the cleaning liquid in the circulation tank 5 is kept at >=10 deg.C. The foaming of the cleaning liquid is suppressed while the amt. of the foam preventive agent to be added is decreased or without adding the agent at all.
Patent JP-2001011800-A (JP)
Title: Composite hardened body and composite building material
Inventor: MATSUNO KICHIYA
IPC: D21J1/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composite hardened body suitable as a core material for a composite building material having waterproof properties and abilities for preventing breakage by freezing by forming a layer for preventing water absorption on the surface of an inorganic amorphous body with fibrous material mixed therewith. SOLUTION: This composite building material is formed by using a composite hardened body 1 having a fibrous material 3 mixed in an oriented state in an inorganic amorphous body 2 composed of two or more kinds of oxide systems, and forming a layer for preventing water absorption, composed of a thermoset resin containing 0.3-3.0 wt.% preventive of the water absorption comprising calcium stearate, a fatty acid derivative or a paraffin wax on the surface, as a core material, and further forming a reinforcing layer at least on one surface thereof.
Patent JP-S63168153-A (JP)
Inventor: HAMAYA KAZUHIKO
IPC: G01N23/04
Filed: 1986-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11139622-A (JP)
Title: Separating mechanism of plural sheets of media
Inventor: YAMADA TOMOHIRO
IPC: G07B15/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To automatically settle the jamming of a ticket without needing labor when jamming of an angle-bent medium to the forward end part the corner of which is bent. SOLUTION: A feed roller 12 and a separation roller 14 are arranged through a constant gap G1 at an ordinary time. When media the tip parts of which are brought into corner bending enter the gap between the two rollers, the media are brought into a ticket jamming state. By moving the separation roller 14 to above through detection of the ticket jamming state, a constant gap G1 is spread and the corner-bent media pass through a space between the rollers. Thereafter, a plurality of the media are separated from each other.
Patent JP-H02154270-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI SHINICHI
IPC: C09K9/02
Filed: 1988-12-07
Abstract: PURPOSE:To obtain the photosensitive body high in sensitivity by incorporating at least one of specified compounds. CONSTITUTION:The photosensitive body superior in sensitivity and durability can be obtained by incorporating at least one of the compounds represented by formula I in which each of R1 and R2 is H, an alkyl, aryl, aralkyl, or heterocyclic group each optionally substituted, and both are not H at the same time, and may combine with each other to form a ring together with the combined C; each of R3 - R5 is H, halogen, alkyl, or alkoxy; each of Ar1 and Ar2 is alkyl, aryl, or aralkyl each optionally substituted; and n is 0 or 1.
Patent JP-H08168024-A (JP)
Title: Motion detecting device
Inventor: MIMURA SHIGETOSHI
IPC: H04N5/225
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a motion detecting device which is inexpensive for a system including an image pickup device and eliminate the need for an installation space and a dedicated power source. CONSTITUTION: The motion detecting device 2 is incorporated in the image pickup device 1 and the digital video signal inputted from the image pickup device 1 is divided by a signal processing part 3, field by field, into many blocks. The mean values of illuminance data of the respective blocks are calculated and supplied to a control part 4. The control part 4 calculates the difference between the mean value of the illuminance data of a current field and the mean value of the illuminance data of a field that is several fields precedent to detect whether or not there is motion in the respective divided blocks, and generates and supplies motion detection data to a mixing part 5. The mixing part 5 adds the motion detection data and alarm data showing whether or not motion is detected to the vertical blanking part of a video signal and outputs the resulting video signal.
Patent JP-H08168097-A (JP)
Title: Ultrasonic transducer
Inventor: ISHII TETSUYA
IPC: H04R17/00
Filed: 1994-12-14
Abstract: PURPOSE: To improve the resolution by improving the acoustic matching with a contact medium with a simple constitution and eliminating the excessive transverse vibration mode. CONSTITUTION: This ultrasonic transducer consists of a disk-like ultrasonic vibrator 6 suitable for a probe of an ultrasonic sebum thickness measuring instrument or the like, and a columnar ultrasonic delay spacer 7 which is adhered to the transmission/reception face of this ultrasonic vibrator 6 and delays the return of an ultrasonic reflected wave. The ultrasonic vibrator 6 consists of a piezoelectric element 61 like a plate polarized in the perpendicular direction and a pair of circular electrodes 62 and 62 provided on both faces of this piezoelectric element 61, and a radius R2 of each circular electrode 62 is made shorter than a radius R1 of the piezoelectric element 61 by prescribed dimensions. The ultrasonic delay spacer 7 consists of, for example, thermoplastic resin like polyethylene which has >=3/4 and <=4/3 the acoustic impedance of water.
Patent JP-2001129802-A (JP)
Title: Wood feeding device for finish planing machine for woodworking
Inventor: SHIRAI SHIGEHARU
IPC: B27C1/12
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a wood feeding device for a finish planing machine for woodworking which is capable of simplifying its constitution with no wasteful run-off of pressurizing air. SOLUTION: A plurality of air ejection apertures 25, 25 are formed in a wood feeding face A composed of a table 2, a turntable 3, a knife stock 4 and the like. In these air ejection apertures 25, 25, a valve opening (a) and a valve element 22 for opening/closing the valve opening (a) are mounted in such a way that these members communicate with each other. The valve element 22 is structured so that it closes the valve opening (a) when it is set at an ascending position to protrude to the wood feeding face A and it opens the valve opening (a) when it is set at a descending position to plunge itself from the wood feeding face A.
Patent JP-H07232434-A (JP)
Title: Method and device for recording
Inventor: GOTOU FUMIHIRO
IPC: H04N1/405
Filed: 1994-12-14
Abstract: PURPOSE:To uniform use frequency of each recording element of a multi-head by a recording device for performing gradation recording by controlling the number of recording dots per unit area. CONSTITUTION:In a gradation pattern to express a gradation, a plurality of blocks consisting of dot concentrative gradation patterns having sizes smaller than the gradation pattern are dispersively arranged in the gradation pattern. The maximum difference in use frequencies of recording elements within the range of the gradation pattern is restrained to two times or less, so that each nozzle can be used evenly and unbalanced change with time of the recording elements due to the difference in the use frequencies is restrained, thereby reducing irregularity in images.
Patent JP-H04181764-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UTAHARA MASAO
IPC: H01L23/50
Filed: 1990-11-16
Abstract: PURPOSE:To lower the cost of a package and to enhance a heat-dissipating property and a noise margin by a method wherein, out of various kinds of lead frames, a power-supply terminal is connected to a lead frame for power- supply use and a grounding terminal is connected to a lead frame for grounding use. CONSTITUTION:A power-supply terminal 6 is connected to a lead frame 3a for power-supply use; a grounding terminal 7 is connected to a lead frame 3b for grounding use. Consequently, heat generated at a pellet 2 is conducted to a substrate 5 via bonding wires 4, the lead frames 3a, 3b, the power-supply terminal 6 and the grounding terminal 7; it is dissipated from the substrate 5. When the power-supply terminal 6 and the grounding terminal 7 are installed in addition to the lead frame 3a for power-supply use and the lead frame 3b for grounding use, it is possible to reduce an inductance at a power-supply line and at a grounding line. In addition, the pellet 2 and the like are sealed with a plastic 1a. Thereby, the cost of a package is lowered, and a heat- dissipating property and a noise margin can be enhanced.
Patent JP-H04180843-A (JP)
Title: Heating and cooling apparatus using compressed air
Inventor: OOISHI SHIZUMARO
IPC: B01L7/00
Filed: 1990-11-15
Abstract: PURPOSE:To rapidly change over heating and cooling without generating vibration and to prevent the generation of dewing by spirally revolving compressed air in a vortex tube to generate the high temp. air due to adiabatic compression and the low temp. air due to adiabatic expansion. CONSTITUTION:Compressed air is revolved in a vortex tube 2 to generate the high temp. air due to adiabatic compression and the low temp. air due to adiabatic expansion. The high temp. air and low temp. air generated from the vortex tube 2 are respectively allowed to communicated with a container 1 having an object to be heated and cooled through valve means 6, 8. As a result, a heating and cooling apparatus not requiring a boiler, steam piping and a steam valve and rapidly changing over heating and cooling by using only compressed air without generating vibration and not generating dewing due to condensation of steam can be obtained. This method can be used in a moisture absorbing sanitary material such as a sanitrary tampon, a powder substance or retort pouch food at the time of heating and cooling in a dehumidified state and a relatively low temp. state.
Patent JP-H03172473-A (JP)
Title: Lock
Inventor: YAMANE MOTOHARU
IPC: E05B59/02
Filed: 1989-12-01
Abstract: PURPOSE:To perform easy and positive automatic locking by providing a latch performing protruding action at two stages and a dead bolt, and performing dead lock operation in association with door closing action. CONSTITUTION:A case 7 for a hotel lock or the like is provided with a dead bolt 9, a latch 27, a trigger 39 and members for operating these. In association with the closing of a door, the latch 27 and trigger 39 in the protruding state recede first, and then the latch 27 starts protruding into the recessed part of a strike on the door frame side. Dislocation is then generated between the latch 27 and trigger 39, so that a latch position holding means formed of a book 35 and an engaging fitting 37 is released, and the latch 27 is further protruded to fasten a dead lock. At the same time, a dead bolt position holding means formed of a hook 13 is released in cooperation with the trigger 39, so that the bolt 9 is protruded to fasten the dead lock. The dead lock can be thereby locked positively only by the door closing action.
Patent JP-H04181855-A (JP)
Title: Talking restriction system in subscriber telephone set
Inventor: SENBON KOSEI
IPC: H04M15/02
Filed: 1990-11-16
Abstract: PURPOSE:To ensure the management of a telephone charge by inhibiting dialing or interrupting a line for a call whose charge amounts to a set charge set by talking restriction. CONSTITUTION:When the talking restriction mode (the talking line is interrupted when a current call results in exceeding a preset charge within a preset period) is set, a control circuit 5 calculates a talking time per a prescribed monetary mount based on dial information inputted by dialing, the said prescribed monetary mount is counted for the talking time, and when there is already summed count in existence, the count of the current talking is added thereto, the result of sum is compared with charge information set to the setting circuit and when the sum result exceeds the charge information, the line is interrupted, and when the talking is terminated before the sum exceeds the charge information, the sum count is stored.
Patent JP-H08167663-A (JP)
Title: Semiconductor storage device and its operation method
Inventor: SHIOYAMA YOSHIYUKI
IPC: H01L21/8247
Filed: 1994-12-14
Abstract: PURPOSE: To provide a small-sized reliable nonvolatile semiconductor memory using a magnetic substance having hysteresis. CONSTITUTION: For example, an element isolating region 12 is made on an Si substrate 11, and a current path consisting of a diffusion layer 16 and contact wirings 17 and 18 is made within the mutual element regions. Moreover, within the closed circuit making the current path, a magnetic substance 15 having hysteresis is arranged through an interlayer insulating film 14. This semiconductor storage device has such constitution that it performs the write of information into the magnetic substance 15 and the read of the information from the magnetic substance 15 by controlling the state of the magnetization of the magnetic substance 15 by the magnitude and the direction of the current flowing to the current path.
Patent JP-H10153097-A (JP)
Title: Segment coping with continuous excavation and conduit formed with this segment
Inventor: ODAKA MINORU
IPC: E21D11/08
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a segment capable of coping with a continuous excavation and efficiently construct a conduit by removing corner portions of a rectangular quadrilateral to form a hexagon segment, arranging the hexagon segments staggeringly by uniform intervals in stages, and spirally assembling the number of the segments to form a ring returning to the same initial position again. SOLUTION: A spiral ring is uniformly divided into rectangular quadrilaterals, corner portions of the rectangular quadrilaterals are removed to form congruent hexagon segments A1 -D1 , and the hexagon segments A1 -D1 are staggeringly arranged in the forward direction in sequence to form the spiral ring in stages. A shape correction is made by proportional distribution so that the length subtracted with the portion of an oblique line 102 from the whole length L1 of the belt shape connected with hexagon segments A1 -D1 becomes equal to the outer periphery of a conduit.  The assembly position in the peripheral direction is staggered to the succeeding segment side by the quantity divided with the segment length by the number of segments in the succeeding ring against the preceding ring, the assembly position is returned to the original segment assembly position again after the ring is assembled, and (n) operation patterns of a shield jack are prepared to cope with this phenomenon. The conduit can be efficiently constructed in response to a continuous excavation.
Patent JP-H03169635-A (JP)
Title: Inkjet head
Inventor: MIZUNO RYUKICHI
IPC: B41J2/015
Filed: 1989-11-30
Abstract: PURPOSE:To stably discharge hot melt ink by bonding between a piezoelectric converter and a base material and between the piezoelectric converter and a nozzle forming member by polyimide resin. CONSTITUTION:This inkjet head is formed of a laminate of a base material 25, a piezoelectric converter 21 and a nozzle forming member 22. The piezoelectric converter 21 is formed in a multi-layered structure of a PZT piezoelectric material 32, an electrode layer 33 formed of a thin Au layer at one surface of the piezoelectric material 32, and a metallic layer 31 formed of an alloy of iron and nickel at the other surface. A solution of polyamide acid which is a precursor of polyimide resin is applied on both surfaces or one surface of the piezoelectric material 32 and metallic layer 31. The surfaces are bonded with each other after the solvent is removed, and pressured and heated, so that the polyamide acid is condensed and hardened to become polyimide. The nozzle forming member 22 is fixedly bonded onto the piezoelectric converter 21 via a polyimide bonding layer 24.
Patent JP-H09171039-A (JP)
Title: List 'der3lt' for measuring resistance value of resistor
Inventor: MIYAGAWA NOBUO
IPC: G01R27/02
Filed: 1996-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a method for measuring the resistance value of a resistor by using a digital multimeter under the control of a computer. SOLUTION: The resistance value of a resistor 1 is supplied to a digital multimeter 2 through a measurement cable (four-wire type). A computer 3 sends decoded signals to the multimeter 2 so that the multimeter 2 can read and measure the decoded signals. A printer 4 prepares measurement data.
Patent JP-H01152588-A (JP)
Title: Portable electronic device
Inventor: IIJIMA YASUO
IPC: B42D15/02
Filed: 1987-12-09
Abstract: PURPOSE:To maintain the propriety of a bit data value by preventing the erroneous decision of the bit data according to a majority logic even when a bit deformation due to a noise is generated in an externally inputted data train. CONSTITUTION:When the serial data train which is externally supplied is inputted to a special circuit 4 through an input/output line 5, the circuit 4 initially recognizes the bit, sequentially samples seven times, for instance, for every bit and identifies the difference of the majority decision of respective fetched sampling values. Then, the identified difference is compared with the upper limit value of a preset sampling difference, and as a result of this comparison, when the value of the difference is larger than the upper limit value of the sampling difference, the result of the majority decision is decided to be the true value of a bit value. Then, the circuit 4 feeds this decision result to a converting circuit 3 together with the true value data signal and the circuit 3 obtains parallel data based on the value, feeds to a control element 2, maintains the propriety of the data, applies a required processing and stores in a memory 1.
Patent JP-H01151237-A (JP)
Title: Etching of transparent conductive film
Inventor: TSUTSUMI MICHINARI
IPC: H01L21/308
Filed: 1987-12-08
Abstract: PURPOSE:To prevent an open defect in a metal wiring film or the like by a method wherein a solution containing ammonium persulfate is used as an etching solution. CONSTITUTION:A photoresist 4 of a desired pattern is formed on an ITO film 3 formed on a chromium film 2 on a glass substrate 1. When the substrate is immersed in a heated aqueous solution of ammonium persulfate (20wt.%), an etching rate of the ITO film 3 can be detected by a liquid temperature; a duration required for an etching operation is calculated in accordance with a film thickness of the ITO film 3; the etching operation is executed for a prescribed duration. During this process, the chromium film 2 becomes a passive state with reference to ammonium persulfate and is not damaged. The substratum metal film 2 is not limited to the chromium film; a metal film such as an aluminum film, a molybdenum film or the like may be used; a multilayer film of these films may be used. By this setup, it is possible to prevent an open defect in a metal wiring pattern of the chromium film, the molybdenum film, the aluminum film or the like.
Patent JP-H04182420-A (JP)
Title: Precantive and therapeutic treatment agent for periodontosis
Inventor: KUBOKI YOSHINORI
IPC: A61P1/02
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a preventive and therapeutic treatment agent for periodontosis capable of suppressing the destruction of periodontal tissue and restoring the destroyed tissue by the natural restorative force of living body by using histatin and its derivative containing histatin 5. CONSTITUTION:Histatin and its derivative containing histatin 5 is used as a preventive and therapeutic treatment agent for periodontosis e.g. in the form of gargle or dentifrice, especially by directly adding to dentifrice, etc. Since histatin 5 is a biologically active substance originated from human, it does not exhibits side effects in contrast to other agents. It suppresses the destruction of periodontal tissue by specifically inhibiting a proteinase produced by Bacteroides gingivalis which is a bacterial strain causing periodontosis. Furthermore, the agent restores the destroyed tissue by the natural restorative force of living body and prevents and cures periodontosis. Histatin can easily be separated from normal human saliva taking advantage of strong adsorptivity to hydroxyapatite.