baber/WOPTO huggingface dataset:
Patent JP-S5887903-A (JP)
Title: Direct current power supply circuit driving power amplyfying circuit
Inventor: SATOU KENICHI
IPC: H03F1/02
Filed: 1981-11-19
Abstract: PURPOSE:To improve the utilizing efficiency of power supply, by increasing the supply voltage to a circuit unit, when the envelope voltage of an input or output signal exceeds a prescribed value. CONSTITUTION:Power is applied to a circuit integrated circuit for general- pupose amplifier from ordinary terminals 27 and 28. A variable voltage in response to an amplification signal level is applied to power inputs 37, 38 of the output stage from PWM amplifying circuits 4, 4' via diodes 6, 6'. If a signal inputted to a terminal 1 exceeds an output voltage of the circuits 4, 4', switching transistors 8, 8' are conductive and the power supply path to output stage transistors 5, 5' is switched to a constant voltage power supply path applied to the terminals 27, 28. The efficiency of power supply of general-purpose amplifier can be improved by using externally mounted components.
Patent JP-2001013739-A (JP)
Title: Processor for electrophotographic lithographic printing original plate
Inventor: TAKEKOSHI TOMOAKI
IPC: G03G13/28
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a processor for an electrophotographic lithographic printing original plate capable of performing specified processing without soiling the image surface of a printing original plate. SOLUTION: This processor is equipped with an elution part 51 carrying the electrophotographic lithographic printing original plate where an electrostatic latent image consisting of a spot where surface potential is left and a spot having residual potential obtained by attenuating the surface potential is formed by performing image exposure after uniformly electrifying a photosensitive layer so that its surface where the electrostatic latent image is formed may be opposed to a developing electrode where potential is set larger than the residual potential and smaller than the surface potential by a developing bias voltage applying means, and developing the latent image by sticking toner particles having the same polarity as electrification charge to the spot having the residual potential and carrying the plate 1 after fixing a toner image.  Then, it is equipped with a rubbing roller 62b disposed near the exit of the elution part 51 and rotating while coming in contact with at least a lower roller 61b of a pair of squeezing rollers 61a and 61b interposing the electrophotographic lithographic printing original plate 1 up and down.
Patent JP-H0718581-A (JP)
Title: Mesh sheet
Inventor: ISHIKAWA KUNIHIRO
IPC: D06M15/248
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a vinyl chloride resin-coated mesh sheet having excellent antifouling property and good processability, and excellent in durability. CONSTITUTION:A woven fabric having coarse mesh which is subjected to coating and gelling treatments with a vinyl chloride-based resin sol or a fabric having coarse mesh and consisting of yarns which is subjected to coating and gelling treatments with vinyl chloride-based resin sol is subjected to coating treatment with a fluororesin obtains by copolymerizing a fluoroolefin with an olefin having 1-10C alkyl group, vinylester or allyl ether or with an fluoro- based elastomer obtained by subjecting tetrafluoroethylene-propylene copolymer to graft polymerization with trifluoroethylene.
Patent JP-2000010960-A (JP)
Title: Data interpolation method
Inventor: KOYANAGI YUKIO
IPC: G06F17/17
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a data interpolation method by which arithmetic operation quantity can be reduced and a stop error does not occur. SOLUTION: Prescribed step functions are generated in four step function generation parts 10-1 to 10-4. Multiplication parts 12-1 to 12-4 multiply the values of the step functions, which are outputted from the corresponding step function generation parts 10-1 to 10-4 by the values of discrete data which are circularly held by data holding parts 11-1 to 11-4. An addition part 14 adds respective multiplication results outputted from the respective multiplication parts 12-1 to 12-4 correspondingly to four discrete data. The added value is integrated twice by integration operation parts 16 and 18. An interpolation value between discrete data is outputted from the integration operation part 18 in a post stage.
Patent JP-H0786119-A (JP)
Title: Fabrication of semiconductor device
Inventor: HOSHI KEIICHI
IPC: H01L21/027
Filed: 1993-06-30
Abstract: PURPOSE:To realize fine patterning and high resolution by forming a resist pattern having vertical profile CONSTITUTION:A conductive layer 4 is formed on a semiconductor substrate 1 on which an interlayer insulation film(to be machined) and a wiring conductor 3 are formed. A chemical amplification resist layer 5 is then formed thereon and exposed using a mask of predetermined pattern thus generating protons 101. An upper electrode plate 21 is set on the substrate and a voltage is applied between the upper electrode plate 21 and the conductive layer 4 thus migrating the protons 101 and promoting bridge formation of the resist layer 5[fig.(a)]. It is then developed [fig.(b)] and the interlayer insulation film 2 and the conductive layer 4 are patterned [fig.(c)]. Subsequently, the conductive layer 4 is removed appropriately.
Patent JP-H0929565-A (JP)
Title: Assembly equipment for gear transmission device
Inventor: YAMANISHI MANABU
IPC: B25J9/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a handling device capable of engaging a gear even when the phase of a tooth part of the gear is not met in an assembly equipment of the gear transmission device in which the handling device is used. SOLUTION: When a hand part 4 to hold a gear W is moved to another gear 23 side by a handling device, and the hand part 4 slides relative to the handling part, a judgment is made that the gear W can not be engaged with the gear 23, and the hand part 4 is moved in the reverse direction, the hand part 4 is turned, and the hand part 4 is again moved to another gear 23 side.
Patent JP-H1129612-A (JP)
Title: High polymeric compound introduced with functional group having unshared electron pair in terminal, its production and positive-type resist material using the same high polymeric compound
Inventor: KATO MASAO
IPC: C08F8/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject compound useful as positive type resist materials for visible light, ultraviolet light, electron beam and X ray. SOLUTION: The subject compound is a compound expressed by formula I [R is an initiator fragment; R1 is H, an organosilyl, etc.; R2 to R4 are each H, a 1-10C alkyl, etc.; X is a substituent having unshared electron pair such as 0, N, S, etc.; (n) is 5-10000], e.g. a compound of formula II. The compound of formula I is obtained by ionically polymerizing a vinyl monomer (e.g. α- methylstyrene, etc.), in the presence of 0.001-1 times molar of an organometal- based initiator (e.g. butyllithium, sodiumnaphthalene, etc.), then, adding or condensing a ketone, an imine, carbon disulfide, a halomethyl ether, a halomethyl sulfide preferably in the presence of 0.5-100 times based on the amount of the monomer of an inert solvent (e.g. tetrahydrofuran, etc.), at -100-0 deg.C for 10 minutes -100 hours to introduce functional groups each having an unshared electron pair through one carbon atom to the terminal quaternary carbon in the main chain of the polymer.
Patent JP-S6164150-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA TAKESHI
IPC: H01L21/8222
Filed: 1984-09-06
Abstract: PURPOSE:To reduce the occupying area of an integrated circuit element, and to improve the saturation characteristics of an element for a small signal by providing a process in which a recessed section for forming a well region in a high withstanding-voltage element is shaped and a recessed section for forming a well region for the small signal unnecessitating high withstanding voltage is shaped. CONSTITUTION:A resist film 6 is removed, and a recessed section 9 for shaping a well region in a high withstanding-voltage element is bored into a semiconductor substrate 1 through the removed recessed section 8. A recessed section 10 for forming a well region in an element for a small signal is bored to an oxide film 2 just under a window 5 corresponding to a well-region prearranged section in the element for the small signal in an silicon nitride film 3 while using the window 5 as a mask. A recessed section 11 in which the well region for the element for the small signal is shaped is formed into the semiconductor substrate 1 through the recessed section 10. Accordingly, the recessed section 9 for shaping an element region in the high withstanding-voltage element and the recessed section 11 for forming an element region in the element for the small signal can each be formed in desired size into predetermined regions in the semiconductor substrate 1.
Patent JP-H0474124-A (JP)
Title: Antihypertensive agent and preparation thereof
Inventor: MARUSHIN KUROTOKIEBUSUKII
IPC: A61K36/02
Filed: 1990-07-13
Abstract: PURPOSE: To obtain an anti-hypertensive agent effective for light hypertension, containing vitamin D and the like and a polymeric substance such as a polysaccharide having the ability to bind to sodium. CONSTITUTION: This anti-hypertensive agent contains a polymeric substance such as a polysaccharide having the ability to bind to sodium (pref. alginate, esp. pref. potassium alginate) and a vitamin D and the like (derivative/analogue). The above polymeric substance may be another type of polysaccharide such as pectin, xanthan, galactomannan, or glucomannan, being used either in genuine form or in the form of being included into various dietary fibers. The vitamin D acts synergistically with the blood pressure depression induced by the above polymeric substance in the case of patients with light hypertension, its amount to be used being 0.02μg based on a capsule containing 0.5g of potassium alginate.
Patent JP-H11125579-A (JP)
Title: Device for measuring characteristics of led chip
Inventor: NAGASE HIDETOSHI
IPC: G01M11/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To make usable an arbitrary sensor by separating the sensor from a chip stand for mounting an LED chip to be measured, and to prevent an optical fiber for connecting the chip stand to the sensor from being deteriorated. SOLUTION: A probe 20 is reciprocated in the axial direction at a measurement position to pick up an LED chip 10. A chip stand 30 is moved between the measurement and a retract positions to avoid the interference with the probe 20. An optical fiber 40 for connecting the chip stand 30 to a sensor, and one end of the optical fiber 40 opposes a light emission port 33 of the chip stand 30 being moved to the measurement position. The sensor is connected to the other end of the optical fiber 40.
Patent JP-2001011162-A (JP)
Title: Curing composition
Inventor: WASHIMI AKIRA
IPC: C08G59/68
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a curing composition excellent in heat resistance, mechanical characteristics, electrical characteristics, weather resistance and storage stability by including an epoxy compound, a (meth)acryloyl compound and an amine compound. SOLUTION: This composition is prepared by including (A) an epoxy compound, (B) a (meth)acryloyl compound [e.g. diethylene glycol di(meth)acrylate] and (C) a catalytic quantity of an amine compound (e.g. 1,8- diazabicyclo[5.4.0]undecan-7-ene). The quantity ratio of the ingredient A to the ingredient B is set preferably in such a way that 0.6 to 1.7 equivalents of acryloyl group in the ingredient B based on one equivalent of epoxy group in the ingredient A is included. The ingredient C preferably has a basicity value of <=8 and its catalytic quantity preferably is 0.1-50 pts.wt. based on 100 pts.wt. of the ingredient A.
Patent JP-H0239080-A (JP)
Title: Fixing device
Inventor: HIBI TAKASHI
IPC: G03G15/20
Filed: 1988-07-28
Abstract: PURPOSE:To stably obtain an excellent image by permitting a cleaner member to uniformly abut on a rotor in the downstream of the rotating direction of the rotor and to abut on the rotor in the upstream so that the abutting pressure becomes smaller gradually toward the upstream. CONSTITUTION:A felt pad (cleaner member) 8 abutting on the outer periphery of a fixing roller 1 is disposed between a temperature detecting element 11 and a peeling claw 6 and right above the fixing roller 1. The cleaner member 8 uniformly abuts on the rotor in the downstream of its rotating direction, and abuts on the rotor in the upstream of its rotating direction so that the abutting pressure can be smaller gradually. Consequently, dust such as developer and paper powder can be uniformly and surely collected on the entire surface of the cleaner member 8, whereby its deformation can be minimized. Thus, a clean surface of the rotor can be obtained for a long time, and an excellent image can be produced stably.
Patent JP-H0851844-A (JP)
Title: Rod for removing string slackness of knotter
Inventor: NAITO YOSHITAKA
IPC: A01D59/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide a rod for removing the string slackness of a knotter, set so as to greatly increase the spring constant when the rod for removing the string slackness is displaced to a prescribed extent or above by operating a needle, and capable of suppressing the occurrence of the slackness of the string at the rod for removing the string slackness by high-speed operation of the needle. CONSTITUTION:This rod 9 for removing the string slackness of a knotter is obtained by fixing a base end such as a piano wire of the rod for removing the string slackness arranged between a string holder 6 and the knotter 5 and applying a resistance to the rocking of the rod for removing the string slackness with a stopper 13 when the rod for removing the string slackness is displaced to a prescribed extent or above. Thereby, the spring constant of the rod for removing the string slackness can be increased by the stopper to prevent a state of the slackened string (a) due to an excessively increased amplitude from occurring.
Patent JP-S6164911-A (JP)
Title: Steel plate cell type revetment
Inventor: ISOGAI KYOJI
IPC: E02D5/20
Filed: 1984-09-05
Abstract: PURPOSE:To form highly safe and highly stiff revetment by a method in which steel plate cells are penetrated into the bottom ground under water, and water- granulated slags and an alkaline substance as a stimulator for the hardening of the slags are packed into the cells. CONSTITUTION:Steel plate cells 3 are penetrated into the treated soil 4 formed by mixing a ground improver with cohesive soil 5 on the support sandy layer 6 of the seabed. A filling material 2 prepared by mixing water-granulated slags with about 10% (based on the slag) Portland cement is packed into the cells 3, and top concrete 1 is then placed. Since the hardening of the slags is promoted to exhibit great resistance forces in a short time, low-cost, highly safe and highly stiff revetment can be formed.
Patent JP-H0631404-A (JP)
Title: Continuous casting equipment
Inventor: TAGAWA TATSUO
IPC: B22D11/04
Filed: 1992-07-15
Abstract: PURPOSE:To shorten mold exchange working time by supporting a mold, oscillating device, support roll group and exclusive guide roll group on the same exchanging carriage. CONSTITUTION:The oscillating device 3, support roll group 4 and exclusive guide roll group 5 are supported on the same exchanging carriage 7 through supporting frame 8. In the case of exchanging the mold 2, a coupling in each piping is taken off and exchanging carriage 7 is removed from a fixed frame 13 and travelled on guide rail 12 by travelling drive device and removed from a strand. The new mold 2, etc., are carried by the other exchanging carriage 7. In comparison with the case separately carrying out/in the mold 2, etc., by using a crane, the mold exchange work can remarkably be shortened and the working ratio can be improved.
Patent JP-H1123267-A (JP)
Title: Inclination and vibration detector
Inventor: ONO FUMIO
IPC: G01C9/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable inclination and vibration detector whose structure is simplified without using expensive materials and which hardly malfunctions due to vibration or shock other than those for detection. SOLUTION: This detector is provided with a nonmagnetic container 4 having a main space 10 and a sub space 11, a spherical soft magnetic body 2 which is housed within the main space 10 and is freely movable due to inclination or vibration, a direct-acting permanent magnet 3 which is freely movable linearly within the sub space 11, and an electromagnetic conversion element. When the spherical soft magnetic body 2 is at a specified position, the direct-acting permanent magnet 3 constrains the spherical soft magnetic body 2 magnetically, and when it is out of the specified position, the magnet 3 moves in the sub space 11 and it gives a change in magnetic flux to the element 1.
Patent JP-S5891959-A (JP)
Title: Speed-change device for actuator
Inventor: YAMAMOTO KATSUHIRO
IPC: B66C13/20
Filed: 1981-11-21
Abstract: PURPOSE:To prevent the wasteful consumption of engine power by adjusting delivery amounts of pumps without injuring the function to decrease or increase the speed of each actuator in accordance with the load of the actuator for obtaining the rapid and secure speed-change of specific actuator receiving a fixed load. CONSTITUTION:A delivery port of the first pump 1 is connected to a constant- volume type hoisting-drum driving oil pressure motor 5 via a switch valve 4, and to a delivery port of the second pump 2, a derrick cylinder 6 to raise and lower an extensible boom and a boom-extending cylinder 7 are respectively connected in parallel via switch valves 8 and 9. Meanwhile, the delivery port of the second pump 2 is connected to a speed-increasing switch valve 18 in parallel with the switch valve 9 via a flow control valve 10. This speed-increasing switch valve 18 is arranged in a piping to supply pressure oil to a hoisting-drum driving actuator 5, and is connected to a switch valve 4 in linkage 19 for starting to open the speed-increasing switch valve 18 just after the switch valve 4 is fully opened and close the switch valve 4 just after the speed-increasing switch valve 18 is completely closed.
Patent JP-H1028798-A (JP)
Title: Balancer for rotating vessel
Inventor: FUNAKI KAZUO
IPC: D06F37/12
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To surely achieve expected imbalance-correcting capability without a liquid leak by providing a balancer of liquid sealing type, having multi-layer structure in the radial direction. SOLUTION: A lower balancer vessel 26, which opens upward, is parted in double chambers 29 and 30 in radial direction, and an upper balancer vessel 27, which opens downward, are likewise parted in double chambers 36 and 37 in the radial direction. And, a partition ring 28, placed between the balancing vessels to connect them tightly, forms a balancer vessel 24 having chambers 29, 30, 36, and 37 in the radial and vertical directions. Salt water (liquid) 25 is sealed in each chamber so that side wall heights L1 and L2 from each chamber's bottom can be lower, which makes it possible to keep the inclination smaller, which is generated by contraction after forming.
Patent JP-H1036057-A (JP)
Title: Cleaning member for moving handrail cleaning device of conveyer
Inventor: SAITO YOSHITAKA
IPC: B66B31/02
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the outflowing of the polishing agent to a surface side of a handrail by capillarity for a short time, by forming the partitioning members for stopping the movement of the polishing agent, on a belt-shaped cleaning member at proper intervals. SOLUTION: A cleaner 6 is formed by a belt-shaped cleaning member 6a composed of a material which can be impregnated with the polishing agent 14 such as silicone, and can be rolled. The belt-shaped cleaning member 6a is composed of the paper, fiber or the nonwoven fabric. The cleaner 6 comprises the partitioning parts 6b for stopping the movement of the polishing agent 14, at proper intervals. The partitioning part 6b has the structure not impregnated with the polishing agent 14, by the thermo compression bonding. Thereby the cleaner 6 for a moving handrail cleaning device of a passenger conveyer superior in the handling characteristic, by which only the polishing agent 14 between the partitioning parts 6b, is flown out to the moving hand rail side, can be obtained.
Patent JP-S6343244-A (JP)
Inventor: YOHANNESU HENDORIKASU SEODORUS
IPC: H01J31/38
Filed: 1987-07-29
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-H0475559-A (JP)
Title: Addition of medicine or the like to solid feed for fish and shell
Inventor: OKUBO YUKIHIRO
IPC: A23K1/16
Filed: 1990-07-18
Abstract: PURPOSE:To improve adhesion of an administration substance to a solid feed and to effectively prevent the substance from dissolving or dispersing into water by adding the administration substance such as a medicine to the solid feed for fish and shells in the presence of a specified spreading agent. CONSTITUTION:To a solid feed for fish and shells produced in advance, an administration substance such as a medicine or a medicine for promoting nutrition is added in the presence of one or more spreading agents selected from sodium polyacrylate, sodium alginate and CMC. This invention enables a suitable selection of a necessary kind of an administration substance corresponding to various conditions, e.g. a state of growth of fish and shells or a state of disease outbreak and enables direct administration of the feed immediately after adding a required amount of the administration substance to the feed at a feeding spot, etc.
Patent JP-S5889712-A (JP)
Inventor: YOSHIZUMI MOTOHIKO
IPC: H01B13/00
Filed: 1981-11-24
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-S6167708-A (JP)
Title: Refining method of iron alloy
Inventor: KATAYAMA HIROYUKI
IPC: C21C5/44
Filed: 1984-09-10
Abstract: PURPOSE:To protect the refractory material of a reaction vessel by cooling the furnace wall in the upper part of a slag level in the stage of supplying the granular lumped matter of ore or preliminarily reduced ore, carbonaceous material and oxygen to the reaction vessel which permits top blowing of a gas contg. oxygen into a molten metal and executing the reduction and melting of oxide. CONSTITUTION:The granular lumped matter of the ore or the preliminarily reduced ore, the carbonaceous material 16 and oxygen are supplied into the reaction vessel which permits top blowing of a gas contg. oxygen via a top blowing lance 11 and the reduction and melting of oxide are executed. A composite lance made of double-wall pipe construction is used for the lance 11 and the oxygen is supplied through the inside pipe. >=1 kinds among CO2, N2, fluid contg. hydrocarbon, pulverous carbonaceous material, mist of water and steam are injected from the outside pipe to the part of the furnace wall 12 at the slag 15 level or upper than the same to cool said part.