baber/WOPTO huggingface dataset:
Patent JP-H08327468-A (JP)
Title: Time indicating material
Inventor: YANAGI MASATO
IPC: C09D11/00
Filed: 1995-07-21
Abstract: PURPOSE: To readily and inexpensively indicate an integrated temperature-time value which indicates that a prescribed period of time has elapsed at a prescribed temperature by making a carrier carry a specific pigment, etc., contained in microcapsules. CONSTITUTION: A time indicating material is constituted to indicate an integrated time value or temperature-time value as a change in color by making a carrier carry an agent B and another agent B contained in microcapsules and bringing the agents A and B into contact with each other. The agent A is composed of a radical forming agent and the agent B is a pigment and/or the precursor of the pigment which changes in color when it reacts to a radical. The radical forming rate of the radical forming agent at a prescribed temperature is controlled depending upon its decomposition temperature. Consequently, the time at which the hue of the pigment and/or the precursor of the pigment which changes in color when it comes into contact with a radical is to be changed can be decided by setting the optimum radical forming agent on the basis of a desired temperature and time.  Therefore, the time indicating material can indicate an integrated time value or temperature-time value.
Patent JP-H0234091-A (JP)
Title: Processing circuit for movement detection signal
Inventor: MOTOE HISASHI
IPC: H04N7/01
Filed: 1988-07-25
Abstract: PURPOSE:To obtain a signal expanded with an arithmetic bit number with less memory capacity by converting a movement detection signal from a movement detection means into 1-bit signal by a level comparison means and constituting a time base filter by one-bit processing. CONSTITUTION:A movement detection signal from a movement detection means 50 is converted into a 1-bit signal by a level comparison means 52 and the time filter 53 consists of 1-bit processing. Thus, the signal expanded in the time direction is obtained by the arithmetic bit number with less memory capacity. Moreover, a coefficient generator 51 consists of flip-flops 511a-511h, an adder 512 and a decoder 513 and is constituted as an integration type, an excellent coefficient corresponding to the movement is generated.
Patent JP-S6095078-A (JP)
Inventor: UCHIDA MITSURU
IPC: E04H7/06
Filed: 1983-10-04
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-H103955-A (JP)
Title: Earth electrode inserted under pressure of utility pole
Inventor: WATANABE HIKOITSU
IPC: H01R4/66
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To install an earth electrode by a simple work execution method by connecting a lead wire to the center portion of parallel sections made of a small-diameter hard copper rod with a compression sleeve into an earth electrode body, and forming a constitution with a pressing plate fixed to it. SOLUTION: Two copper rods having the same length are arranged in parallel to form parallel sections 1, their center sections are connected integrally with a lead wire 9 by a crimp sleeve 4, and both sides are horizontally bent at the uniform positions to form horizontal bend sections 2. The horizontal bend sections 2 are perpendicularly bent downward at the uniform positions to form downward bend sections 3, and an earth electrode body made of the hard copper rod is manufactured. A pressing plate 5 is mounted on the earth electrode body, the earth electrode body integrated with the pressing plate 5 is inserted on the pole planting hole bottom, end sections of four downward bend sections 3 are grounded, a utility pole is planted on the pressing plate 5, then the downward bend section 3 can be pushingly inserted with ease by the self-weight of the pole.
Patent JP-2001011958-A (JP)
Title: Dry joint structure of building
Inventor: NAKAYA YAHIRO
IPC: E04F13/08
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a dry joint structure which is excellently waterproof, free from any damages on the design of an external wall, with excellent execution property. SOLUTION: This dry joint structure of the complete dry execution method comprises a lower dry horizontal joint member 8 fixed to an upper end face of a lower siding 1 in advance, an upper dry horizontal joint member 7 fixed to a lower end face of an upper siding 2 in advance, and a joint horizontal joint member mounted across the lower dry horizontal joint members 8, 8 of the lower sidings 1, 1 adjacent to each other. A back-up piece 24 of a joint horizontal joint member 20 is inserted in a lower longitudinal joint 25 to cover a clearance from a lower dry longitudinal joint member 40.
Patent JP-H0512914-A (JP)
Title: Conductive paste
Inventor: OTANI AKIRA
IPC: C09D5/24
Filed: 1991-06-28
Abstract: PURPOSE:To provide conductive paste which suppresses the occurrence of bubbles during the process of printing. CONSTITUTION:An antiforming agent of 0.5-5.0 percentage by weight being incompatible against an organic vehicle, is added to conductive paste, which is formed by dispersing metal powder and glass frit in an organic vehicle. During the printing process of the conductive paste, the antiforming agent enters generated bubble films, and breaks the surface tension balance of the bubble films so as to destroy bubbles. Thereby it becomes possible to form an electrode having no pinhole defect.
Patent JP-S6245415-A (JP)
Title: Controller for tension between stands of continuous rolling mill
Inventor: MASUMORI MASATOSHI
IPC: B21B37/00
Filed: 1985-08-23
Abstract: PURPOSE:To improve an yield of product by equipping an electric current control system and a tension control system for a stand driving motor, and by exchanging the electric current control to the tension control after correcting the initial setting error. CONSTITUTION:A switch 4 is turned on when a rolling material 2 is bitten in a stand 1a, the electric current I1 of a driving motor 3a is detected by a detector 5a and stored in a memory 5. Then, when the rolling material 2 is bitten in a downstream stand 1b, the rolling material 2 is controlled by the electric current based on the difference between the electric current I2 of the motor 3a and the electric current I1. After the initially set error is absorbed by the electric current control at the top end of rolling material 2, a contact point 9 is turned off to actuate a tension controller 13. After absorbing the initially set error, the tension control is performed with high accuracy to reduce the time for tension setting and to improve the yield of product.
Patent JP-S6341069-A (JP)
Title: Preventing method for leakage of semiconductor device
Inventor: ISHIMARU MASANORI
IPC: H01L21/8242
Filed: 1986-08-07
Abstract: PURPOSE:To prevent the leakage of a semiconductor element and to prevent an erroneous operation of a semiconductor device by avoiding the movement of charge stored in a capacity element by applying a negative voltage to the gate electrode of the element during a memory cell holding period before refreshing the device. CONSTITUTION:After information is written in a memory cell 12, a negative voltage is applied to a gate electrode 10 during a period of a memory cell holding state up to the time of reflecting operation. Thus, holes are stored in a channel formed near the substrate surface between a source region 7 and a drain region 5, and the part between the regions 7 and 5 becomes nonconductive. Further, since electrons of the region 7 and a gate 2 repel each other, a leakage current between S and D scarcely flows. Since the negative voltage is applied to the gate electrode during the memory cell holding period in this manner, the movement of the charge stored in the capacity element can be positively suppressed to improve the retentivity of the stored content of the memory cell.
Patent JP-H105281-A (JP)
Title: Wheelchair
Inventor: MIZUNO KAZUYOSHI
IPC: A61G5/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To remove the restriction of operation space, to expand the height range of the seat to be selected, and to enable a user to operate a device to vertically move the seat of a wheelchair whose seat board is vertically movable with hanging belts by rotation of the shafts of lifters attached at a pair of main frames. SOLUTION: A lifter shaft 3, extending parallel to the upper frame 1 of each main frame, is rotatably attached, and the seat board of this wheelchair is connected to the lifter shaft 3 by a hanging band 5. A wheel 11 is fixed at the end of the lifter shaft 3 to be engaged with a worm 12, which is driven to rotate by a rotation drive mechanism. When the wheel 11 is driven to rotate by way of the worm 12, the lifter shaft 3 will be also rotated. And with the rotation of the lifter shaft 3, the hanging band 5 will be wound up or rewound, so the seat board connected/supported at the bottom end of the band can be raised.
Patent JP-H1130246-A (JP)
Title: Angular acceleration control valve and engagement controller for hydraulic clutch
Inventor: HASHIMOTO HIROYUKI
IPC: F16D48/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured angular acceleration control valve which generates an oil pressure complying with a deviation, which is generated in an angular acceleration of an objective shaft, from a predetermined target angular acceleration. SOLUTION: An angular acceleration control valve 1 is provided with a rotary shaft 3 rotating according to the rotation of an objective shaft because of transmission from a spur wheel 30 on one end side, a flywheel 5 fitted around a part of the rotary shaft 3 relatively rotationally, a torsion spring 7 connecting the flywheel 5 and a rotary disc 6, which rotates integrally with the rotary shaft 3, together, and a friction ring 62 which applies frictional resistance to one face of the flywheel 5 when its rotation is constrained by means of the rotary disc 6. On the fitting circumference between the rotary shaft 3 and the flywheel 5, a variable throttle, which increases/ reduces its throttle area when a relative angular displacement exceeds a predetermined dimension, is constructed of an oil guiding hole 37 and a drain long groove 53.  According to the change in the throttle area of the variable throttle, a feeding oil pressure P0 from an oil source is regulated, so that an oil pressure Pf complying with a deviation from a target angular acceleration of the objective shaft connected to the rotary shaft 3 can be provided.
Patent JP-S6077253-A (JP)
Title: Control system of input/output instruction
Inventor: SHIBATA HIROKI
IPC: G06F13/12
Filed: 1983-10-04
Abstract: PURPOSE:To attain I/O instruction control preventing overrun or underrun by providing an instruction retry requesting signal and an instruction suppressing signal between a processing part and a peripheral part and opening a common bus temporally or quickly on the basis of the state of peripheral parts. CONSTITUTION:A processing part PU of an information processor reads out an instruction stored in a memory part MM and executes the instruction successively. If the read-out instruction is an I/O instruction to/from the peripheral parts (ADP0-ADPn), the I/O instruction operation is specified by using the common bus. Each peripheral part discriminates the I/O instruction operating information on the common bus and an external register address, and if the address is the self-address, the I/O instruction operation is executed. An I/O instruction retry requesting signal RETRY is a signal informing the busy status of the peripheral parts and an instruction suppressing signal WAIT is a signal displaying the execution status at the operation of the output instruction of the peripheral part and is used for the suppression of advancement of the instruction in the processing part.
Patent JP-H0348845-A (JP)
Title: Silver halide color photographic sensitive material and color photograph obtained by using same
Inventor: MORIGAKI MASAKAZU
IPC: G03C7/392
Filed: 1989-07-18
Abstract: PURPOSE:To enhance color reproduction performance of the photosensitive material and lightfastness of a dye image and to reduce occurrence of stains by using a specified coupler, specified 2 kinds of color image stabilizer and a specified stain inhibitor. CONSTITUTION:The emulsion layer of this photosensitive layer contains the magenta coupler of formula I, at least one of each of the color image stabilizers of formulae II and III, and least one of the stain inhibitors of formulae IV - VI. In those formulae I - VI, R is H or a substituent; each of Za - Zc is option ally substituted methyne, =N-, or the like; Y is H, a releasable group, or the like; each of R1, R2, R5, and R6 is H, alkyl, or the like; each of R3, R4, R14, and R17 is H, alkyl, or the like; R7 is H or alkyl; each of R11 and R18 is alkyl, alkenyl, or the like; R12 and R13 is H, alkyl, or the like; each of R21, R22, and R30 is an aliphatic or aromatic group or the like; X is a releasable group; A is a group capable of reacting with a deviloping agent and forming a chemical bond; n is 0 or 1; B is H or an aliphatic group or the like; Y1 is a group for promoting addition of the developing agent; and Z is a nucleophilic group or a group for releasing it.
Patent JP-H0352662-A (JP)
Title: Device for sending spraying material to high position by pressure
Inventor: KUBOTA YUKITOSHI
IPC: B05B7/14
Filed: 1989-07-18
Abstract: PURPOSE:To spray a material without generating dust by connecting a spraying machine provided with a relay deaeration vessel and a spray nozzle with a spray material hose to send the spraying material by a pressure. CONSTITUTION:When a monolithic refractory is charged into the material tank of a spraying machine 1-a by an operator 33, the refractory is sent by specified pressure to the relay deaerator via a relay hose 23. A spraying machine 1-b is operated, and the amt. of the material to be discharged is equalized to that from the spraying machine 1-a. The material is sent to a spray nozzle 22 at a higher position by the operation of the spraying machine 1-b, and sprayed by a gunman 34. When a dust collecting bag 24 is clogged, the bag is exchanged for a spare collecting bag by opening and closing a fastener 27. Consequently, the material is easily sprayed onto a high position.
Patent JP-2001011127-A (JP)
Title: Polybutadiene and its production
Inventor: BABA YOSHIMOTO
IPC: C08F2/44
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To produce a polybutadiene which comprises a specific high mol.wt. polybutadiene and specified low mol.wt. polybutadiene and is reinforced with a high melting point crystalline polybutadiene consisting mainly of 1,2-structural units, and to provide a method for producing the polybutadiene in a high polymerization activity. SOLUTION: This polybutadiene comprises the following components (A), (B) and C). The component (A) is a polybutadiene having a weight-average mol.wt. (Mw) of 700,000 to 3,000,000. The component (B) is a polybutadiene having a weight-average mol.wt. (Mw) of 5,000 to 70,000. The component (C) is a polybutadiene consisting mainly of 1,2-structural units. The method for producing the polybutadiene comprising the components (A), (B) and (C) comprises the first polymerization process for producing the component (A) in the presence of a catalyst system comprising a cobalt compound, an organic aluminum compound and water and the second polymerization process for producing the components (B) and (C) in the presence of a catalyst system comprising a cobalt compound, an organic aluminum compound and water.
Patent JP-H0711296-A (JP)
Title: Defatting detergent composition for metal-plastic
Inventor: NAGAMORI HIROYUKI
IPC: C11D7/14
Filed: 1993-06-28
Abstract: PURPOSE:To obtain the subject composition maintaining high defatting and cleaning properties and stamina properties, attaining low COD, etc., by replacing a conventional builder with the composition, comprising a crystalline silicate having a prescribed composition or its hydrate and a surfactant as essential components. CONSTITUTION:The objective composition comprises (A) crystalline silicate in which the composition of anhydride is shown by the formula (M is Na and/or K; M' is Ca and/or Mg; y/x is 0.5-4; z/x is 0-1) and/or its hydrate and (B) a surfactant (e.g. polyoxylethylene alkyl ether or higher alcohol sodium sulfate) as essential components in the ratio of 20-95wt.% of the component A and 1-30wt.% of the component B. The component A, for example, is obtained by mixing sodium silicate No.2 with sodium hydroxide and pulverized calcium carbonate anhydride, burning the mixture in air at 700 deg.C for one hour and grinding the burnt material.
Patent JP-H0937388-A (JP)
Title: Speaker unit
Inventor: CHIYOU SHISEI
IPC: H04R7/12
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To improve conversion efficiency without increasing cost. SOLUTION: In the static state of a coil bobbin 3, the halves of respective coil length of an upper coil 4a and a lower coil 4b are included in a magnetic gap Gp. An amplitude range is set up so that when either one of the coils 4a, 4b goes out from the gap Gp in the driving state of the bobbin 3, the other coil is left in the gap Gp. Thereby a half of the whole coil length of the upper and lower coils 4a, 4b consisting of a voice coil 4 is always included within the gap Gp and a force coefficient (B.1) can be held at a fixed value. Consequently it is unnecessary to extend the width of a plate 1 for obtaining large amplitude, the size of a magnetic circuit can be reduced, and since it is unnecessary to extend the winding width of the voice coil 4 longer than the width of the plate 1 in order to always obtain 100% interlinkage in the amplitude range, the mass of a conductor can be reduced.
Patent JP-H09100266-A (JP)
Title: Intermediate for production of antibacterial agent
Inventor: HEIGEN SUUZAN ERIZABESU
IPC: C07D403/04
Filed: 1996-07-16
Abstract: Optically pure isomers of 7-(3-(1,1-dialkylmethyl-1-amino)-1-pyrrolidinyl)quinolones and naphthyridones as therapeutically active and safe antibacterial agents are described, as well as pharmaceutical compositions thereof, and a method of treating bacterial infections therewith. Also described is a method of manufacture of the quinolones and naphthyridones as well as the starting materials, the optically pure pyrrolidine moieties for attachment at the 7-position.
Patent JP-H0847997-A (JP)
Title: Composite panel
Inventor: UMETSU HIROYUKI
IPC: B32B13/12
Filed: 1994-08-08
Abstract: PURPOSE:To provide a lightweight composite panel capable of being used as the inner wall material, outer wall material, roof material, ceiling material, a floor material, a substrate material and room partition material of a building or construction. CONSTITUTION:A composite panel alpha is obtained by integrally forming a core material 3 which is obtained by foaming and curing a mixture prepared by adding a cellulose powder to a isocyanurate resin as a foaming agent in place of specific fluorocarbon between surface materials 1, 2.
Patent JP-S5886688-A (JP)
Inventor: IMAMICHI TSUTOMU
IPC: G07D9/00
Filed: 1981-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06234871-A (JP)
Title: Antistatic laminate and its production
Inventor: HAGIWARA TSUNEO
IPC: C08J7/04
Filed: 1991-07-01
Abstract: PURPOSE:To obtain a laminate retaining stable antistatic effect even at long- term elevated temperatures and humidities, useful for electrical and electronic parts, etc., by coating the surface of a polymeric molded product with an amino group-contg. alkoxysilane, etc., followed by condensation reaction and then treatment under specified conditions. CONSTITUTION:The surface of a polymeric molded product such as a polyethylene terephthalate film is coated with at least one compound selected from amino group-contg. alkoxysilanes, amino group-contg. alkoxytitanium and oligomers thereof followed by condensation reaction of the compound(s) and then treating the surface with a sulfate and/or sulfonate to form a quaternary ammonium salt on the surface layer to bring the surface resistivity to <=10<14>OMEGA/m<2> thus obtaining the objective laminate.
Patent JP-H0352383-A (JP)
Title: Picture binarizing system
Inventor: ASAMI TOSHIHIRO
IPC: H04N1/40
Filed: 1989-07-20
Abstract: PURPOSE:To improve the picture quality of the entire binarizing picture by discriminating the degree of a change in the gradation from the size of gradation change to select the threshold level pattern used for organizing dither processing thereby balancing the gradation and the resolution in response to the level of the gradation change. CONSTITUTION:The system is provided with a gradation change extraction means 4 calculating a change in gradation of a multi-gradation picture, a gradation change discrimination means 5 discriminating the degree of a change in the gradation depending on the level of gradation change calculated by the gradation change extraction means 4 and a dither pattern switching means 6 switching the threshold level pattern adaptively used for the organic dither processing based on the result of discrimination by the gradation change discrimination means 5. Then the dither threshold level matrix emphasizing the resolution and the dither threshold level matrix emphasizing the gradation are used depending on the situation. Thus, a binary picture satisfying both the resolution and gradation is obtained and the picture quality as the entire binary picture is improved.
Patent JP-H0474010-A (JP)
Title: Differential amplifier
Inventor: ARAI MINORU
IPC: H03F3/45
Filed: 1990-07-13
Abstract: PURPOSE:To realize the differential amplifier whose offset voltage is easily obtained or adjustable by connecting transistors(TRs) and resistor as specified between input terminals so as to decrease a gain change due to a change in the voltage level of an input signal. CONSTITUTION:A differential amplifier circuit comprising elements Q3, Q4 and resistors R3, R4 is connected in parallel with a differential amplifier circuit comprising TRs Q1, Q2 and resistors R1, R2 and a current flowing to load resistors R5, R6 is divided into the elements Q1-Q4 pairs being components of plural differential amplifier circuits. As a result, it is not required to connect many temperature semiconductor elements in series with the load resistors. TRs Q7, Q8 connecting in series with the R5, R6 act like temperature compensation for the elements Q1-Q4 and also act like gain adjustment elements in response to the voltage adjustment of a base bias power terminal 4. The elements Q5, Q6 form a cascode amplifier. An offset voltage (DC bias voltage) is obtained between output terminals 6, 7 by varying the voltage of a base bias power terminal 9 and the voltage of a base bias power terminal 10, thereby adjusting the offset voltage.
Patent JP-H0476672-A (JP)
Title: Vector arithmetic control system
Inventor: ISHIKAWA ATSUTOSHI
IPC: G06F17/16
Filed: 1990-07-12
Abstract: PURPOSE:To improve the processing ability by transferring a specific vector instruction to a dedicated pipeline part in the middle of arithmetic by a universal pipeline part and processing a next vector instruction by the universal arithmetic pipeline part. CONSTITUTION:The vector arithmetic pipeline part is equipped with plural universal pipeline parts 11, plural dedicated pipeline parts 12, an input/output multiplexer which switches vector data, and an information transfer bus mechanism (1) which transfers control information. Then the specific vector instruction which is being processed by a pipeline part 1 and can be processed by a dedicated pipeline part 12 is transferred to another dedicated pipeline part 12 in the middle of the arithmetic by the pipeline part 11 through the multiplexer 12 according to the control information from the mechanism (2). Therefore, even when an instruction which is high in appearance frequency is being processed in a universal pipeline, the instruction can be accepted without waiting whatever arithmetic instruction arrives on condition that the dedicated pipeline is free.
Patent JP-S60199372-A (JP)
Inventor: FURITSUTSU RANGE
IPC: A23N12/02
Filed: 1984-09-06
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。