baber/WOPTO huggingface dataset:
Patent JP-S58173770-A (JP)
Title: Developing device
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/10
Filed: 1982-04-06
Abstract: PURPOSE:To execute printing to any form, by providing a conductive porous plate in the vicinity of a conductive developer surface in a tank containing the developer, holding the developer surface by the porous plate, and providing this porous plate and a photoreceptor in the vicinity of each other without bringing them into contact with each other. CONSTITUTION:By charge of (+) which a latent image [a latent image of (+) in case of a photoreceptor 1 for (+) charging] formed on the surface of the photoreceptor 1 has, an electrostatic field is generated between a photoreceptor 1 and a porous plate 12 of a developing device. A developer 11 of the same polarity as the porous plate 12 is attracted to a latent image face of the photoreceptor 1 by operation of its electrostatic field. Its attracting force is superior to the surface tension of the developer, therefore, the developer flies and adheres onto the surface of the photoreceptor, and a visible image is formed. By applying bias voltage V to the porous plate 12, a strong electrostatic field can be formed, by which density of the visible image can be controlled.
Patent JP-S61215398-A (JP)
Title: Phosphoric ester
Inventor: WAKATSUKI JUNYA
IPC: C07F9/09
Filed: 1985-03-20
Abstract: NEW MATERIAL:A compound shown by the formula I (R' is H, or CH3; R is 1-36C alkyl; M is H, alkali metal, NH4, alkylamine, or alkanolamine). EXAMPLE:Sodium dodecyl 3-hydroxy-3-methacryloxypropylphosphate. USE:Useful as an artificial high polymer membrane, etc., having surface active properties, auto-tissue properties and polymerizing properties. Obtainable industrially advantageously. PREPARATION:A monoalkali metallic salt (preferably >=90wt% purity) of monoalkylphosphoric acid shown by the formula II is reacted with preferably 3-5mol based on 1mol monoalkali metallic salt of a (meth)acrylic acid glycidyl ester shown by the formula III preferably in an aqueous medium at 50-90 deg.C and, optionally neutralized, to give a compound shown by the formula I. Preferably 50-10,000ppm polymerization inhibitor (e.g., hydroquinone monomethyl ether, etc.) may be added during the reaction.
Patent JP-S62213913-A (JP)
Title: Machining method for turbine rotor blade
Inventor: TAGAWA MASAYOSHI
IPC: B23C3/18
Filed: 1986-03-17
Abstract: PURPOSE:To prevent a blade surface from falling into turbulence at the time of machining a turbine rotor blade inlet part, by making out blade profile generating sequent point data in a way of turning an inflection point of a combined line between a hub and a shroud more outward than a regular finishing form. CONSTITUTION:A meridian plane form having an inflection point in a combined line l between a hub and a shroud is extended, as in A, to a regular finishing form D at the side of a radial turbine inlet, and a blade profile generating plan is performed with a visional meridian plane form. Next, in order to find a tool path, blade profile generation is calculated by a computer, whereby blade profile sequent point data of the tool path are found. And, these data are subjected to APT treatment, whereby those other than necessary sequent point data are forsaken till a tool is pulled out with the blade profile sequest point data being more outward than the regular finishing form, and such an NC tape that is suitable for a specified machine is made out. Machining takes place with this NC tape whereby a desired turbine rotor blade is secured.
Patent JP-S55150257-A (JP)
Title: Semiconductor device
Inventor: OOTSUKA KANJI
IPC: H01L23/057
Filed: 1979-05-11
Abstract: PURPOSE:To obtain highly reliable ceramic package by employing substantially the same as or lower melting point than the decomposition temperature of the protective film of organic material formed on the surface of a semiconductor chip partly on the seal of the chip. CONSTITUTION:A lead wire 12 is adhered via a low melting point glass 11 on the upper surface of an alumina ceramic substrate 10, and a semiconductor chip 14 is bonded at 13 to the recess thereon. After forming a connecting wire 15 thereon, a polyimide resin 16 is coated thereon, a cap 17 of the same material as the substrate 10 is superimposed on the substrate 10, and is sealed with low melting point glass 18. The galss 18 has lower melting point as the decomposition temperature of the polyimide resin 16 or substantially equal melting point to the decomposition temperature of the resin 16. According to this configuration, the cost thereof is reduced lower than the laminated package to prevent the adverse affect of alpha rays irradiated from the package by the resin layer. Further, the semiconductor and the seal are not adversely affected due to the presence of the gas caused by the decomposition of the organic material 16.
Patent JP-H05220669-A (JP)
Title: Composite grinding wheel
Inventor: KOBAYASHI KAZUHITO
IPC: B24D5/14
Filed: 1992-02-07
Abstract: PURPOSE:To simultaneously perform plural kinds of grinding different in required surface roughness with one grinding wheel. CONSTITUTION:A grinding work part 16 to which CBN abrasive grains are bonded with a resin bond is integrally provided on the outer circumferential part of the base seat 14 of a composite grinding wheel 10. The grinding work part 16 is divided into a first grinding work part 16a and second grinding work part 16b different in grain size of CBN abrasive grains depending on grinding parts. The grain size of CBN abrasive grains in the second grinding work part 16b for grinding the cutting face 20 of an end mill 18 is fine as #350, and the grain size of CBN abrasive grains in the first grinding work part 16a for grinding a groove bottom part 22 and a back part 24 is relatively rough as #180.
Patent JP-H10234943-A (JP)
Title: Decorative laminated sheet for game board and its production
Inventor: HASEGAWA YATSUHIRO
IPC: A63F7/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To enable the decorative laminated sheet to be printed with high color development and three-dimensional feeling in a short period, to improve the wear and abrasion resistance of printing and the make a board face difficult to get dirty to facilitate cleaning by printing the front face or the rear face of the surface material of plastic having dyeing property. SOLUTION: A surface material 1 is made of polybutylene terephthalate(PBT resin), e.g. being a sheet of 0.5mm thickness, e.g. obtained by efficiently known sheet extrusion and is used as a decorative laminated sheet at a board face for the game board. After giving decorative printing 2 by a dye to a material 1 like this, the surface material 1 is given adhesive processing such as sanding processing to its rear face and then stuck to the main body substrate of the game board by adhering. This decorative printing is executed by a sublimation transfer printing method which uses a sublimated transfer paper printed with ink obtained by blending a dye to a base, superposes its printing face to the face to be printed of the material 1 to press by a heated press board and then removes the transfer paper to complete.
Patent JP-H01232133-A (JP)
Title: Fuel control device for engine
Inventor: KIDO YOSHINOBU
IPC: F02D41/00
Filed: 1988-03-10
Abstract: PURPOSE:To prevent the overlean of an engine, after it is reset to idling, by setting the initial value of a fuel increase to the higher value the lower a water temperature decreases in accordance with the water temperature of the engine, when it is reset to the idling, and increasing supply of fuel while gradually decreasing its value supplied to the engine being based on said initial value. CONSTITUTION:An engine, after an increase of its speed, is reset to idling, when its condition is detected by an idling reset detecting means A, the initial value of a fuel increase is set by a means B to a value increasing larger the lower an engine water temperature decreases being based on a detecting value by a water temperature detecting means D. A fuel increase means C is actuated starting an increase correction of fuel supplied to the engine E, thereafter an increase value decreasing means F is actuated gradually decreasing an increased amount. Thus temporarily increasing an output of the engine, when it is reset to idling, the engine speed is suppressed from dropping. While the overlean, which is easily generated when the engine is in racing after its resetting to the idling, is also moderated by this increase of fuel.
Patent JP-S62212189-A (JP)
Title: Thermal recording material
Inventor: SUZUKI TOSHITAKE
IPC: B41M5/333
Filed: 1986-03-14
Abstract: PURPOSE:To enhance plasticizer resistance, diazo developing liquid resistance and preservability, by using a specified organometallic compound and a specified phenol compound in combination as a color reaction agent. CONSTITUTION:At least one organometallic compound of general formula [I] or [II] and at least one compound of general formula [III] are used in combina tion as a color reaction agent. The compound of formula [I] may be, for exam ple, a multivalent metal salt, such as a magnesium salt and a calcium salt, of a halophthalic acid such as monomethyl ester and monoethyl ester of tetrahalophthalic acid such as 4-fluorophthalic acid and 4-chlorophthalic acid. The compound of formula [II], wherein each of ligands R2 and R3 is pyrrole, 2,4-dimethylpyrrole or the like, may be, for example, a thiocyanate of a multiva lent metal such as magnesium and calcium. The compound of formula [III] may be 1-(4-hydroxyphenoxy)-2-phenoxyethane or the like. The amount of the phenol compound is 1-1,000pts.wt. per 100pts.wt. of the organometallic com pound.
Patent JP-S5911282-A (JP)
Title: Elongated printed matter
Inventor: KUSUNOKI CHIHARU
IPC: B41F17/00
Filed: 1983-04-01
Abstract: PURPOSE:To obtain an elongated printed matter by using an existing printing plate cylinder without using any printing plate cylinder that has a large circumference, by a method wherein a plurality of kinds of pattern components are combined to form a composite pattern while setting repeating periods of the pattern components to be shorter than that of the composite pattern. CONSTITUTION:Patterns (a), (b) are printed on a rolled paper 10 by the first printing plate cylinder 8 comprising a printing plate surface 6 in which an effective printing plate surface region 1 is sectioned alternately into non-printing regions 2, 4 and printing regions 3, 5 along the circumferential surface of a form cylinder 7 at regular pitch in the circumferential direction and in which the first group of patterns (a), (b) are provided sequentially in the printing regions 3, 5. Then, other patterns are printed on blank parts of the thus printed paper by using the second printing plate 18 comprising a printing plate surface 16 in which an effective printing plate surface region is sectioned into non-printing regions 11, 13, 15 and printing regions 10, 12, 14 along the circumferential surface of a form cylinder 17 having a circumference different from that of the form cylinder 7 for the first printing plate cylinder 8 at regular pitch in the circumferential direction and in which the second group of patterns A, B, C are provided sequentially in the printing regions. Accordingly, printing is conducted with a long period of repetition of patterns.
Patent JP-S61218538-A (JP)
Title: Production of monohydric alcohol
Inventor: WATABE KIYOUKICHI
IPC: B01J31/34
Filed: 1985-03-23
Abstract: PURPOSE:To obtain directly an alcohol, namely ethanol and methanol from carbon monoxide and hydrogen selectively and efficiently in an aprotic polar solvent containing a ruthenium compound, a hydrogen halide and a chromium compound. CONSTITUTION:Carbon monoxide is reacted with hydrogen in an aprotic polar solvent such as an N-substituted amide, urea derivative, phosphine oxide, etc., containing a ruthenium compound such as ruthenium oxide, ruthenium halide, etc. (0.1-100pts.wt. calculated as weight of metallic Ru based on 1,000pts.wt. liquid medium), a hydrogen halide such as HBr, HCl, etc., (atomic ratio of halogen atom to number of Ru gram atoms of 0.1-5), and a chromium compound such as chromium oxide, chromium halide, etc., (atomic ratio to Ru of 0.1-10) under pressure to produce directly a monohydric alcohol, especially methanol and ethanol.
Patent JP-H08255753-A (JP)
Title: Manufacture of crystalline semiconductor thin film
Inventor: SHIBUYA TSUKASA
IPC: H01L21/265
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a uniform and good crystalline semiconductor film and highly integrate an element all over a large area substrate. CONSTITUTION: When a polycrystalline silicon film 3' is formed by casting laser beam on an amorphous silicon film 3, silicon ion is implanted to a film region of low crystallinity formed in an edge region A of a laser beam to make it amorphous again and laser beam irradiation is performed for the amorphous film region in an energy region B wherein energy density of the laser beam is stable. Thereby, a film region of low crystallinity is eliminated and the polycrystalline silicon film 3' as a semiconductor thin film crystalline layer with uniform and good crystallinity can be obtained all over a large area substrate. High integration of an element becomes possible in this way.
Patent JP-S60201921-A (JP)
Title: Screw head and operating method of check valve using said head
Inventor: KUMAZAKI HIROSHI
IPC: B29C45/76
Filed: 1984-03-26
Abstract: PURPOSE:To prevent the generation of dispersion in the quantity of a resin being injected by inclining a recessed section formed to a screw head so as to be narrowed in its opening as approaching a front section from an inserting port in the projecting section of a check valve in an injection molding machine. CONSTITUTION:With a screw head 20, a recessed section 21 to which a pawl 16 as the projecting section of the front end section of a check valve 10 is connected is shaped, and a side wall surface (c) on the side reverse to the direction of rotation (b) of the screw is inclined so as to be narrowed in its opening to a front section from the inserting side of the pawl 16. When the screw 11 is turned in the direction (b), the pawl 16 collides with the side wall surface (c) of the recessed section 21, and a component F2 is generated from revolving torque F1 and the check valve 10 is pushed to the rear spacer 14 side, but the check valve is pushed forward against force F2 when the number of revolution is large and the pressure of a resin being discharged is high. When the number of revolution reduces, however, the check valve 10 closes a clearance between the check valve and a spacer 14 by the component F2. Accordingly, when a process transfers to a projection process which follows and the screw 11 proceeds, a regin path is closed quickly, there is no dispersion due to closing operation, and defective molding can be prevented.
Patent JP-S61215228-A (JP)
Title: Production of parent material for optical glass
Inventor: HARA RYOICHI
IPC: C03B37/014
Filed: 1985-03-22
Abstract: PURPOSE:To aim reduction in cost an improvement in operation efficiency in production of a parent material of glass, by feeding a glass rod continuously, and depositing a glass layer on its outer periphery. CONSTITUTION:The rotatable drawing machines 1, 2, and 3 are set in the traveling direction of the glass rod 4. The oxyhydrogen burner 8 is set between the front drawing machines 1 and 2, and the reactor 9 and the glass forming device 9 are set between the rear drawing machines 2 and 3. When the connecting part of the glass rod 4 reaches the burner 8, the burner 8 is transferred while jetting oxyhydrogen flame. The continuous glass rod 4 connected by melting is pulled by the drawing machines 2 and 3, and sent to the reactor 9. The outer periphery of the glass rod is sprayed with fine particles of glass in the reaction chamber 9a, and the porous glass layer 11 for clad is synthesized and piled. Then, the glass rod is fed to the glass making device 10, heated in the heating chamber 10a, and made into transparent glass. Production of the parent material for optical glass is automatized by this process.
Patent JP-S62215784-A (JP)
Inventor: MANABE KOICHIRO
IPC: E05F15/10
Filed: 1986-03-14
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-H10249338-A (JP)
Title: Filter membrane module regenerating method
Inventor: MATSUOKA SACHIKO
IPC: C02F1/44
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a filter membrane module regenerating method capable of executing a stable operation over a long period of time at the time of executing a filtering operation again after washing the filter membrane module deteriorated in water permeability. SOLUTION: This method for washing and recovering the filter membrane module deteriorated in water permeability in a water purifying system of a surface flowing water includes a washing stage in which a liquid chemical is passed through the filter membrane from a permeating side under pressure of >=30kPa so that >=90% chemical washing recovery ratio may be attained. It is preferable that/the liquid chemical is made to flow to the raw water side of the filter membrane at >=0.1m/s linear velocity at either one side or both sides of before or after passing the liquid chemical through the filter membrane from the permeating side under pressure and is circulated to wash the module.
Patent JP-S57171242-A (JP)
Title: Impact crack generator
Inventor: YOSHIDA ITARU
IPC: G01N3/30
Filed: 1981-04-15
Abstract: PURPOSE:To obtain reproducibility of impact forces and achieve the simplification of the structure by arranging a device for gripping a weight to allow an impact force on a sample to follow a limit setting position. CONSTITUTION:After a crack width of an object to be measured is set on a sample fixing base 1, a sample is fixed thereon. Then, a limiter 5 is screwed down on a plate body 11 to match the scale 12 of the drop height of the weight 9 according to the type of the sample and a weight gripping device 4 is set at the same position. Thereafter, when a control section provided at the upper part of supporting frames 2 and 2' is turned ON, an open electromagnet incorporated in a switch 8 of the device 4 operates so that the weight 9 separates from the switch 8 and drops behind the base 1 along guide rails 3 and 3' to apply an impact on the sample. Then, the sample and the paint coat are checked for the degree of cracks generated. Thereafter, a wire winding section 21 works to lower the device 4 which grips the weight 9 by magnetization and lifts to and stops at the position of the limiter 5.
Patent JP-S62216110-A (JP)
Inventor: NIIMURA NAGATO
IPC: H01B11/04
Filed: 1986-03-14
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-H08259393-A (JP)
Title: Layer structure manganese oxide-based single crystal and it production
Inventor: MORITOMO HIROSHI
IPC: H01L43/10
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a layer structure manganese oxide-based single crystal greatly improved in magnetic conductive characteristics by mixing the oxides of La, Sr and Mn in specific atom ratios, sintering the mixture, melting the sintered product, and allowing the crystal to grow. CONSTITUTION: The layer structure manganese oxide-based single crystal has a composition of formula: (Lax Sr1-x )y+1 Mny O3y+1 (x is 0.3-0.5; y is 1, 2). When y is 1, La, Sr and Mn are mixed with each other in the forms of oxides or compounds capable of being thermally converted into the oxides in a Mn/La/Sr atomic ratio of 1.0/(0.6 to 1.0)/(1.0 to 1.4) wherein the sum of the atomic ratios of the La and Sr is 2. The mixture is sintered at 1000-1400 deg.C in the air, finely ground, and subsequently subjected to the processes plural times. The obtained powder is press-molded, and sintered in the air at 1100-1500 deg.C. The obtained sintered product is subjected to the growth of a crystal in a melted state in an oxygen atmosphere by a floating zone method to obtain the single layer structure manganese oxide-based single crystal having a composition of (Lax Sr1-x )2 MnO4 .
Patent JP-S54148441-A (JP)
Title: Static type mos memory circuit
Inventor: WADA TOSHIO
IPC: G11C11/41
Filed: 1978-05-15
Abstract: PURPOSE:To realize formation of an IC featuring a high density of integration by securing a higher gate potential for the driving MOSFET of the bistable circuit than the driving gate potential of the transmitting MOSFET. CONSTITUTION:The memory circuit is formed with the static memory cells consisting of N-channel MOSFET at the intersections between word lines W' of plural rows and the reading lines D of plural pairs. The memory cell comproses depression load transistor TrQD1 and QD2, the bistable circuit consisting of driving TrQ51 and Q52, and transmitting TrQT1 and QT2 whose drain and source are connected to complementary output node A and B of the bistable circuit as well as to reading line pair D. As TrQD1 and QD2 operate in the depression mode, either one of node A and B becomes steady at 5V with the other node steady nearly at OV each in case line W' features the earth potential and power source VCC is 5V each. Also, the stable operation is ensured by securing the minimum element occupied area for both the driving and transmitting Tr's and with a fixed gate length ratio set to the gate width.
Patent JP-S57173368-A (JP)
Title: Thyristor circuit with cut-off characteristic
Inventor: IGETA AKIYOSHI
IPC: H03K17/732
Filed: 1981-04-18
Abstract: PURPOSE:To simpify a thyristor circuit and to improve the function of the circuit by shortcircuiting between the gates of a four-terminal thyristor, thereby providing a continuous current cutting-off function from a gate side. CONSTITUTION:A four-terminal thyristor is composed of a cathode 1, an anode  4 and gates 2, 3. A switch SW is connected between gates 2 and 3. When the  gates 2, 3 of the thyristor are shortcircuited by the switch, the overall current and hence the continuous current is cut off, thereby blocking the thyristor.
Patent JP-H08224569-A (JP)
Title: Treatment tank arranging pipe member
Inventor: MATSUMOTO KIYOSHI
IPC: G03D3/06
Filed: 1995-02-21
Abstract: PURPOSE: To make the notch of the side wall of a treatment tank allowing a pipe member to straddle by closing the notch of the side wall of the treatment tank by the notch fitting part of a treatment tank arranged with the pipe member when the notch fitting part is fitted in the notch of the side wall and prescribing the movement of the pipe member by the side wall. CONSTITUTION: One end part 11 of a pipe member 10 is set on the side of a developing treatment tank 12 to move the pipe member 10 to the part above a notch 22. Subsequently, a notch closing part 63 is fitted to the notch 22 and the pipe member 10 is pushed down so that the upper end surface of a closing part 63 becomes the same height as the upper end surface of the side wall 20. By this constitution, the pipe member 10 is arranged so as to straddle the side wall 20 in the state closing the notch 22 of the side wall over a notch range. In this case, the notch closing part 63 is fitted to the notch 22 in the state slightly compressing the width of the notch closing part 63 to enhance the airtightness of the notch 22 of the side wall 20. Opposed sides 64,65 hold both surfaces of the side wall 20 without generating a gap and the pipe member 10 is fixed so as not to be moved in the side and height directions of the notch 22 and the before-and-behind direction of the side wall 20.