baber/WOPTO huggingface dataset:
Patent JP-H01206312-A (JP)
Title: Contact lens cleaning agent
Inventor: FURUKAWA MIKIO
IPC: G02C7/04
Filed: 1988-02-15
Abstract: PURPOSE:To prevent settling of a polishing agent and to improve stability and safety by incorporating polyglycerol fatty acid ester, polishing agent and water as essential components respectively at specific ratios into the cleaning agent. CONSTITUTION:0.5-10wt.% polyglycerol fatty acid ester, 0.1-5wt.% polishing agent and 70-95wt.% water are incorporated as the essential components into the cleaning agent. The polishing agent is prepd. by using silica, alumina, kaolin, titanium oxide and zinc oxide, etc., alone or in combination of >=two kinds and the particle size thereof is confined to about 2microns. Since the granular polishing agent is uniformly dispersed into a gel having a thixotropic property in such a manner, the polishing agent does not settle on the bottom of a container even when the agent is rested for a long period of time. The degradation in of the detergency and the undesirable influence on a contact lens are thereby prevented and the safety is improved.
Patent JP-H04246881-A (JP)
Title: Semiconductor laser diode and manufacture thereof
Inventor: OSAWA YOICHI
IPC: H01S5/00
Filed: 1991-01-31
Abstract: PURPOSE:To enable a semiconductor laser diode to be lessened in leakage current and prevented from increasing in power consumption and to output laser rays of high power by a method wherein a semi-insulating layer of high resistance is provided to a current constriction layer which surrounds a mesa-type stripe-like protrusion where a primary current is made to flow. CONSTITUTION:When a positive or negative voltage is applied between a substrate 20 and a cap layer 19, a primary current Imis made to flow through a protrusion 14 which includes an active layer 15 and an intermediate clad layer 16 at a certain threshold value, oscillation and amplification are made to start, carriers are concentrated in the active layer 15, and the active layer 15 starts to serve as a light emitting section. A PNPN thyristor is composed of the substrate 20, the current constriction layer 17, and the clad layer 18, and the boundary between the first and the second semiconductor layers, 23 and 24, of the current constriction layer 17 is inversely biased and serves as a current lock layer to prevent the primary current Im from leaking. In the thyristor concerned, as a first and a second semi-insulating layer, 22 and 25, are interposed between the substrate 20 and the first semiconductor layer 23 and between the second semiconductor layer 24 and the clad layer 18 respectively, a thyristor of high resistance can be formed, and holes are blocked by a semi-insulating layer and electrons are blocked by a thyristor.
Patent JP-H01206664-A (JP)
Title: Contact-type image sensor
Inventor: TOZAWA MASAMI
IPC: H04N5/369
Filed: 1988-02-12
Abstract: PURPOSE:To improve on a sensor in its features involving dark currents, response, and S/N by a method wherein the upper electrode is geometrically modified for a reduction in leak and capacity between electrodes. CONSTITUTION:An upper electrode 10 is built of a contact electrode section 10a and upper leadout electrode section 10b, and a relationship La>Lb holds between the width La of the contact electrode section 10a and the width Lb of the upper leadout electrode section 10b. Resistance is higher in the upper electrode 10 when it is narrowed down in width, which reduces the current through the upper electrode 10 for a reduction in leak between electrodes. When the upper electrode 10 is so geometrically modified that its upper leadout electrode 10b is reduced in width as compared with the width of the contact electrode section 10a, capacity grows smaller between electrodes. This design speeds up responses to light, increasing the S/N.
Patent JP-S60177232-A (JP)
Title: Multiple force component detector
Inventor: NISHIMURA KUNITOSHI
IPC: G01L5/16
Filed: 1984-02-24
Abstract: PURPOSE:To realize a titled small-sized, inexpensive multiple force component detector by coupling plural permanent magnets with Hall elements, and detecting force which operates in each direction from shifts in relative position between the both. CONSTITUTION:A disk 4 is provided with four permanent magnets 5 (5a,...) and leaf springs 6 (6a,...), and four Hall elements to (10,...) are provided at the inside of a ring 9 opposite the permanent magnets 5. Centers of facing surfaces of the permanent magnets 5 and Hall elements 10 are denoted as A and B; and X-axial distance between points A and B is represented as (p) and Y-directional distance is represented as (q). Then, when (p) is varied with (q) held constant, a Hall voltage V varies as shown by a solid line 14 and when (q) is varied with (p) held constant, the Hall voltage V varies as shown by a solid line 15. For the purpose, the Hall voltage V is measured to detect the displacement of distances (p) and (q). The displacement is proportional to force, so the direction and value of the force are detected.
Patent JP-2000231200-A (JP)
Title: Photoresist composition
Inventor: NAKANO KOJI
IPC: H01L21/027
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist composition to be used for the manufacture a semiconductor, superior in uniform coating and small in pattern defect after development and wide in focal depth. SOLUTION: The photoresist coating composition comprising at least an alkali-soluble resin and a radiation-sensitive material and a solvent is manufactured under normal pressure and stored airtightly in a vessel is exposed to a reduced pressure of 200 mm Hg, and after that time, an increase of particles of >=0.3 μm particle diameter is <=500 pieces 1 ml of the liquid.
Patent JP-S52116232-A (JP)
Title: Film forming method
Inventor: HANEDA TOSHIO
IPC: H04R7/02
Filed: 1976-03-26
Abstract: PURPOSE:In forming a spider which becomes a support for diaphragms in particular, a film is formed within a short time and its residual stress is evenly dispersed by radiating ultrasonic waves or placing the film under a high frequency electric field.
Patent JP-S59157886-A (JP)
Title: Memory control system
Inventor: KISHI MAKOTO
IPC: G06F12/08
Filed: 1983-02-28
Abstract: PURPOSE:To shorten the waiting time for the subsequent request processes by transferring no data to a newly registered line despite the start of replacement of a buffer memory in case no line containing a store address exists. CONSTITUTION:An address and a writing request NLTST which causes no transfer of line are put on an address line 104 and an NLTST line 407 respectively in response to a writing request given from a CPU2. Then a selection circuit 401 activates and inactivates the lines 435 and 452 respectively. Thus an address register 4, an address comparator 13, etc. are activated via an OR circuit 403, and an address register 15 for transfer of line is not activated. Therefore no transfer of line is carried out to a line which is newly registered to a buffer memory 7 although the replacement is started with the memory 7 when the comparator 13 has a discordance. As a result, the waiting time is shortened for processing of subsequent requests, and the deterioration is avoided for the system processing capacity. The same procedure is carried out also with a request given from a channel 1.
Patent JP-S58149195-A (JP)
Inventor: HAMAGUCHI NAOKI
IPC: B25J18/00
Filed: 1982-03-02
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-H06220244-A (JP)
Title: Method for recycling crystalline polyolefin resin composition containing organic peroxide
Inventor: KIMURA HITOSHI
IPC: C08J11/12
Filed: 1993-01-27
Abstract: PURPOSE:To recycle an uncrosslinked crystalline polyolefin resin compsn. contg. an org. peroxide as an easily reusable crystalline polyolefin resin. CONSTITUTION:Only an org. peroxide contained as a crosslinker in an uncrosslinked crystalline polyester resin compsn. is thermally decomposed without causing the crosslinking of the compsn. by applying pressure to the compsn. to elevate the m.p. of the crystalline polyolefin resin above the thermal decomposition point of the peroxide and heating the compsn. to a temp. between the elevated m.p. and the decomposition point. Thus, the compsn. that has not been converted into a salable product can be recycled as a reusable crystalline polyolefin resin.
Patent JP-S57147274-A (JP)
Title: Semiconductor device
Inventor: SAKURAI HIROMI
IPC: H01L21/331
Filed: 1981-03-05
Abstract: PURPOSE:To increase the cut off frequency of a semiconductor device by providing two holes on a substrate, and deleting a P-N junction region having larger capacity of insulator of non-active regions as much as possible, thereby reducing the effective capacity. CONSTITUTION:An oxidized film 2 and a polysilicon 17a are formed on a P type semiconductor substrate 1, and two holes are opened by photolithography. In this case, the film 2 is etched excessively, and then ions are implanted in the film, and an N<+> type layer 3 becoming a collector is formed. Then, a polysilicon 17b is again deposited, and a thick oxidized film 18 is formed by dry etching. Subsequently, the film 18 and the polysilicon 17 are selectively etched, the polysilicon 17c is further selectively deposited. Then, the layer 3 is covered with resist, boron ions are implanted so that a P type layer 10 is connected in the substrate, and a channel cut 7 is formed. Similarly, the emitter 12 is formed, and base and collector electrodes 14, 16 are then formed.
Patent JP-H07213947-A (JP)
Title: Electrostatic filtration equipment
Inventor: SONODA YOSHITERU
IPC: B03C5/00
Filed: 1994-02-03
Abstract: PURPOSE:To separate surely an extractable material as droplets from a liq. to be treated by arranging a required number of long electrode plates under a condition where they are arranged by making a slope with a required angle in a filtration tank and an anode is arranged between two cathodes. CONSTITUTION:A liq. to be treated 14 spouted out into a droplet-like shape is elevated by ascending force caused by difference in specific grabity between the liquid 14 and a solvent soln. 2 and is elevated by bringing it into contact with inclined cathodes 6, 7 and 8 in contacting zones 18a, 18c and 18e, respectively. As a result, an extractable material being fine particles of a pollutant org. substance included in the liq. to be treated 14 is negatively charged and it is attracted forcibly by the action of an static electric field on the faces of counter electrodes, namely, anode 9, 10 and 11. This attracted extractable material is immediately dissolved into the solvent soln. 2 in the contacting zones 18a, 18c and 18e between counter electrodes. Then, the water after filtration is stored on the upper part of a filtration tank 3 by the difference in specific gravity between the water and the solvent soln 2.
Patent JP-H08202449-A (JP)
Title: Automatic operation controller for carring truck
Inventor: TAKEHARA TORU
IPC: B61B13/00
Filed: 1995-01-30
Abstract: PURPOSE: To lower the cost and minimize decrease in the reliability of a system by outputting the steering angles of front and rear wheels at which estimated attitude angle deviation and estimated line deviation are both zero. CONSTITUTION: When a travel start command is set out of a control center, a carrying truck 10 begins to travel, but an estimated deviation arithmetic part 42 computes the estimated attitude deviation ψE(n) and estimated line deviation εE(n) based on a virtual truck model from the moment one of a front and a rear magnetic plate is not detected after the truck 10 begins to travel. The computed estimated deviations are outputted to a target steering angle arithmetic part 44, which performs steering control whilee regarding the front and rear wheels of the truck 10 as independent objects of controls so that the estimated attitude angle deviation ψE(n) and estimated line deviation εE(n) are always '0'. Namely, when front and rear control target steering angles are θf and θr, equations θf=71-1406-k1 .ψE(n)-k2 .εE(n) and θr=k1 .ψe (n)-k2 .εE(n) are calculated to independently control the steering angles of the front and rear wheels, Here, k1 and k2 are positive constants.
Patent JP-H09210275-A (JP)
Title: Hose band
Inventor: KATSUURA NOBUO
IPC: F16L33/10
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a hose band wherein mounting work can be performed even in the case of no mounting space in a tangential direction, a structure is simplified and a cost of manufacture is reduced. SOLUTION: Each pipe-shaped unit 9, 11 is provided in the lengthwise direction in each tip end of a U-shaped storage part 3, and a screw receiving part 5 is constituted by fitting each pipe-shaped unit 9, 11 to each other. A band part 2 provided with the screw receiving part 5 and a pipe-shape head part 6 movably storing in a lengthwise direction the screw receiving part 5 mutually fitting each pipe-shaped unit are combined, and by screwing a screw 8, the screw receiving part 5 is moved in the lengthwise direction in the head part 6, and the band part 2 is diametrically contracted.
Patent JP-S60178093-A (JP)
Title: Original for stencil paper printing
Inventor: ABE KOUICHI
IPC: B41N1/24
Filed: 1984-02-25
Abstract: PURPOSE:To obtain an original for stencil paper printing limited in the loss rate of printed matters with an excellent resolution by preparing a base film composed of a specified polyester to create a specified physical property in a stencil paper provided with a porous support thereon. CONSTITUTION:The base film employs polyester containing a repetition unit at the rate of 50mol% or more, preferably more than 80mol% as shown by the formula (1). In addition, copolymer components such as terephthalic acid and isophthalic acid may be polymerized. This polyester film is also produced by biaxial blending of said polyester and is 1.50-1.57 in the thick-wise refractive index and 1.45-1.50g/cm<2> in the density. The sum of length-wise and width-wise Young's moduluses preferably exceeds 1,100kg/mm.<2>. A porous support made of Japanese paper, polyester unwoven cloth or the like are stuck on such a polyester film with a well-known adhesive to obtain a stencil paper.
Patent JP-H08230658-A (JP)
Title: Brake hydraulic controller
Inventor: HORIUCHI MAKOTO
IPC: B60T15/36
Filed: 1995-02-22
Abstract: PURPOSE: To improve brake feeling of a brake hydraulic controller by interposing a rubber elastic body between the front end of an interlocking piston and an operation force detecting means and receiving this rubber elastic body in a cylindrical holder moving together with the interlocking piston inside a cylinder body. CONSTITUTION: A load transmission means 751 is provided between the front end of an interlocking piston 351 and a housing body 61 fixed to a cylinder body 27 so that it may be stored inside of a holder 35a. The load transmission means 751 comprises a push-press member 761 making contact with the detecting part 61a of a load sensor S and a rubber elastic body 771 whose external periphery is regulated by the holder 35a as well as to be interposed between the push-press member 761 and the interlocking piston 351 . Since the rubber elastic body 771 possesses hysteresis characteristics, any small hydraulic pressure variation in a pressure chamber 34 is absorbed in the rubber elastic body 771 .  Therefore, any small variation of a reaction acting on a brake pedal side from the pressure chamber 34 is also absorbed in the rubber elastic body 771 so that the operational feeling of the brake pedal may be enhanced.
Patent JP-H08253492-A (JP)
Title: Sulfonated diphosphine and its preparation
Inventor: KURISUTOFU NAUMAN
IPC: C07F9/50
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of forming stable complex salts with metals (esp. transition metals) and useful as e.g. a ligand for metal complex catalysts, by sulfonating a specific diphosphine with fuming sulfuric acid followed by hydrolysis.  
     SOLUTION: This compound is a new sulfonated diphosphine having two trivalent phosphorus atoms, capable of forming complex salts with various metals (metallic ions) (esp. transition metals) and useful for e.g. metal complex catalysts, being shown by formula I [M is H, ammonium, a monovalent metal or the equivalent of a polyvalent metal; (a), (b), (c) and (d) are each 0 or 1 with the proviso that (a+b+c+d) is an integer of 1-4; Ar is of the formula m-(MSO 3 )-C 6 H 4 ; (n) is 0, 1 or 2; Ph is phenyl; R 1  and R 2  are each a l-10C alkyl or 5-10C alicyclic residue]. This new compound is obtained by sulfonating a diphosphine of formula II with fuming sulfuric acid at 0-25°C followed by hydrolysis of the resulting sulfonated mixture and then separating the aimed compound from the mixture thus hydrolyzed. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04273346-A (JP)
Title: Data store system for data base
Inventor: MURASHITA JUNICHI
IPC: G06F17/30
Filed: 1991-02-28
Abstract: PURPOSE:To secure the propriety of the number of items of the control information when the additional data are added to the existing data and stored. CONSTITUTION:An additional data counter means 3 counts the number of items of the additional data while adding and storing them. A logical item number calculation means 4 adds the counted number of items of the additional data to the number of items of the existing data stored as the control information and calculates the number of logical items when the addition/store of data is complete. A physical item number calculation means 5 counts the number of items of the actually existing data after the addition/store of data is actually carried out. A logical/physical item number comparison means 6 compares the number of logical items with that of physical items. An abnormality informing means 7 informs an abnormal state where unmatch is secured between both numbers of items if the comparison result is false. An abnormality end means 8 ends abnormally the processing after the information is received from the means 7 and does not carry on the subsequent processing if the comparison result is false.
Patent JP-S56130522-A (JP)
Title: Burning device of liquid fuel
Inventor: OOTSUKI TOSHIO
IPC: F23D11/34
Filed: 1980-03-17
Abstract: PURPOSE: To perform a steady and efficient combustion, by a method wherein a main part of a combustor is constituted monolithically, and temperature of atomized fuel is caused to rise through the installation of a heating bottom plate.  
     CONSTITUTION: An outer casing 1 and a partition 3, which acts as a part of a side wall of a combustion chamber 5 as well, are constituted monolithically, and a convex heating bottom plate 7, which is combined with the bottom plate of the combustion chamber 5 and partitions the combustion chamber 5 and an atomized fuel path 8 seperately from each other, is retained between a pair of end plates 9. An atomized fuel feed pipe 12 is installed right under the center of the heating bottom plate 7. This causes discharge of the atomized fuel through a discharge hole 13 toward the heating bottom plate 7 and ignition of the atomized fuel fed to the combustion chamber 5 through porous combustion plates 10a and 10b. After combustion starts, temperature of the heating bottom plate 7 becomes high, whereby the atomized fuel discharged through the discharge hole 13 contacts said heating bottom plate to be increased in temperature, and thus, is fed without being condensed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01248996-A (JP)
Title: Temperature regulator of electric motor
Inventor: MARUTEIN GERUSHIYUNAA
IPC: H02H7/085
Filed: 1989-02-15
Abstract: PURPOSE: To regulate the temperature accurately while conforming easily to the temperature characteristics of a motor by providing a temperature sensor for a semiconductor switch. CONSTITUTION: When a motor 1 is started, both a semiconductor switch 7 and a cooling body 8 are subjected to a same air flow. Temperature of the cooling body reflects the temperature of the motor on the assumption that the thermal characteristics or the thermal time constant of the cooling body is adapted to those of the motor. When the temperature of the motor, and thereby the temperature of the cooling body, exceeds a predetermined limit, a temperature sensor 9 delivers a signal to an evaluation circuit 5 which then acts on a control section 4. More specifically, current conduction angle of the semiconductor switch 7 is decreased and the temperature of the motor is prevented from increasing over the predetermined limit.
Patent JP-H05200645-A (JP)
Title: Workpiece high-speed loading device
Inventor: ISHIBASHI KIMIYA
IPC: B23Q7/04
Filed: 1992-01-27
Abstract: PURPOSE:To promote the simplification of structure and the shortening of cycle time and to enable high-speed loading, in a loading device which attaches a workpiece fed out of a feeder to a main spindle by means of a loader arm. CONSTITUTION:A loader arm 8 is rotatably supported on a loader 5 being retractable to a main spindle 2 in the spindle axial direction in an interval between a feeder feeding a workpiece W and the spindle 2, while the workpiece W out of the feeder 13 is fitted in this loader arm 8 and a shaft member 16 with a workpiece holding part holding the workpiece through vacuum suction force is always pressed and energized in the forward direction, thereby supporting it retractably.
Patent JP-S59161323-A (JP)
Title: Preparation of lower hydrocarbon
Inventor: KOTANIGAWA TAKESHI
IPC: C07C9/00
Filed: 1983-03-01
Abstract: PURPOSE:To obtain lower hydrocarbons in an increased amount of formation, by bringing methanol into contact with an alumina catalyst containing a specific amount of aluminum sulfate in a gaseous phase. CONSTITUTION:Methanol is brought into contact with an alumina catalyst containing 10-50wt% aluminum sulfate in the presense of a carrier gas such as preferably nitrogen gas, etc. preferably at about 320-400 deg.C in a gaseous phase, to give lower hydrocarbons. The catalyst is obtained by impregnating aluminum sulfate into alumina prepared by a conventional procedure, or blending alumina gel with aluminum sulfate, calcining the mixture at a given temperature, amount of dimethyl ether, methane, and carbon monoxide formed are reduced and amount of ethylene, ethane, propylene, propane, and <=22C liquid hydrocarbons formed are increased by the use of this catalyst than a catalyst of alumina alone.
Patent JP-H02213612-A (JP)
Title: Control device for gas appliance
Inventor: HORIIE KAZUMI
IPC: F23N5/26
Filed: 1989-02-13
Abstract: PURPOSE:To prevent the upstream cock for gas from being left opened through forgetting by detecting an act of setting timer-controlled operation and by executing the procedure for igniting the burner so as to reject the setting of timer-controlled operation and signal a warning when the burner is not ignited. CONSTITUTION:A microcomputer 44 contains a reservation timer 58 for starting cooking at a set time, a combustion control means 59 for turning on and turning off a gas burner 8 by controlling an ignition circuit 52, a solenoid valve-drive circuit 54, and the like, and a warning means 60 for signaling a warning by an indicator 23 at the time of an abnormal occurrence or the like. When the reservation timer is set, the warning means 60 makes the combustion control means 59 actuate an ignition circuit 51, a solenoid valve-drive circuit 53, and a flame detective circuit 57 to ignite the gas burner 8; when the flame detective circuit 57 produces an output signaling detection of ignition of the gas burner 8, the setting of the reservation timer becomes effective and, for example, a set reservation indicator 32 is lighted to show the setting. If the gas burner 8 is not ignited even after actuation of the ignition procedure for a specified set time, the setting of the timer is rejected and a warning is signaled, for example, by turning on-and-off the set reservation indicator 32.
Patent JP-S62260671-A (JP)
Inventor: JIENSU ORE SORENSEN
IPC: F16L3/22
Filed: 1987-02-17
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。