baber/WOPTO huggingface dataset:
Patent JP-H11321694-A (JP)
Title: Tie rod fitting structure for center take-off type power steering device
Inventor: SAITO TATSUYA
IPC: B62D7/08
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To enlarge the allowable range of the oscillating angle of a tie rod, to enlarge the degree of freedom in case of fitting a device to a car body, to simplify the fitting structure of a tie rod fitting part, and to improve the durability in a center take-off type power steering device for vehicle. SOLUTION: In a center take-off type power steering device 1 provided with a pair of tie rods 5, 5 in right and left so that each inner end thereof is positioned at a nearly central part of a car body, tie rods 5, 5 are fitted by connecting fitting parts 5a, 5a of the tie rods 5, 5 at the inner end thereof to a steering output shaft side of the power steering device 1 through a ball joint 20. The fitting parts 5a, 5a of the tie rods 5, 5 at the inner ends thereof are connected to a steering shaft 4 integrally formed with a piston rod 6 of a power cylinder 6. A spherical seat body 22 of the ball joint 20 is fixed to a guide member 8 integrally connected to the steering shaft 4, and a resin sheet is attached to a spherical seat of the spherical seat body 22, and a cover 25 extendible and contractible is stretched so as to cover the joint part of the ball joint 20.
Patent JP-H02306614-A (JP)
Title: Electron beam aligner
Inventor: YASUDA HIROSHI
IPC: H01J37/305
Filed: 1989-05-22
Abstract: PURPOSE:To improve uniformity and prevent aperture damage and the like by applying voltages respectively between a cathode and a cutting aperture and between the cutting aperture and an anode, which voltages have values respectively proportional to the distances and polarity to accelerate electron. CONSTITUTION:The following are provided; an LaB6 rod 11, a cathode constitut ed a graphite block 12 retaining the rod 11 and executing electric current heating, a cutting aperture 19, and an electronic gun 10 with an anode 17. The tip of the rod 11 is a plane (100 face). The peripheral. end surface of at least the rod 11 of the graphite block 12 is also a plane, and is made the same plane as the tip plane of the rod 11. Voltages are applied respectively between the cathode and the cutting aperture 19 and between the cutting aperture 19 and the anode 17, which voltages have values proportional to the respective distances (L1-L2, L2) and polarity to accelerate electron. Thereby bits colliding against the cutting aperture are reduced, uniform electric field is applied, electrons are lead out, and the maximum luminance 10<6>A/cm<2> of an LaB6 chip can be achieved.
Patent JP-S63304975-A (JP)
Title: Blood culture system
Inventor: RAINAA HAMAN
IPC: C12M1/24
Filed: 1988-05-25
Abstract: A culture bottle assembly for the detection of microorganisms in a fluid sample is provided. The culture bottle assembly is a container having an internal flange which divides the culture bottle into two compartments. A frame having a lower peripheral edge which mates with the internal flange is provided in one compartment. A cap is provided for the container and means are provided for moving the cap axially with respect to the container. A resilient material is provided on the peripheral edge of the cup which is compressed by the cap moving means to provide a liquid tight seal between the two compartments.
Patent JP-S5651179-A (JP)
Title: Still picture display system
Inventor: KURODA SAKUROU
IPC: H04N7/03
Filed: 1979-10-03
Abstract: PURPOSE:To make it possible to execute rewrite display in a natural mode, by preventing change of the state till receiving of the screen erase signal when the gate signal of the display control gate is expanded to a maximum after receiving of the pattern signal. CONSTITUTION:Required signals VS input successively are stored in memory device 2 temporarily, and memory contents are read out repeatedly to display a still pictures. For the purpose of performing pattern display up to the scanning line part which displays the newest storage signal in the pattern signal prescribing the pattern of the still picture out of signals VS, gate 7 is controlled by gate signal GTS, which is expanded according to increment of the number of storages of the pattern signal, to control display. After gate signal GTS is expanded to display all patterns, gate signal GTS is not changed unless the screen erase signal is received.
Patent JP-S61288891-A (JP)
Inventor: KOIKE MIKIO
IPC: D05B3/02
Filed: 1985-06-14
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-S5919471-A (JP)
Title: Iris control circuit of video camera
Inventor: TERASHI HIROTO
IPC: G03B9/02
Filed: 1982-07-24
Abstract: PURPOSE:To ensure the linearity of an output of a drive coil and to eliminate the need for a damping coil for miniaturization, by detecting a counter electromotive force generated in the drive coil driving an iris and feeding back negatively its detected output to the drive coil. CONSTITUTION:When an iris signal is applied to an input terminal Q, the iris signal is compared and amplified with a voltage of a reference voltage source Vr at an operational amplifier A1. Then, the drive coil L is energized with the amplitude of the iris signal for attaining the drive of the iris corresponding to the energizing state. In this case, the counter electromotive force generated in the drive coil L and proportional to the iris drive speed is detected at a detecting circuit K, and its detected output is fed back negatively to an non-inverting input terminal of the operational amplifier A1 via an operational amplifier A2 and a feedback circuit F. The detecting signal of the counter electromotive force has an opposite phase to the iris signal and the control is attained so that the drive speed of iris is made constant.
Patent JP-S6020469-A (JP)
Title: Cylindrical battery
Inventor: HOSOI SUSUMU
IPC: H01M6/08
Filed: 1983-07-13
Abstract: PURPOSE:To produce a cylindrical battery with superior liquid-leakage resistance by providing the upper flat section of the positive ring with an annular connecting section which is pressed against the inner periphery of the lower end of a gasket. CONSTITUTION:The upper flat section 4' of a positive ring 3' is provided with an annular connecting section 13, which is pressed against the inner periphery 12 of the lower end of a gasket. Owing to the annular connecting section 13, the strength of the flat section 4' of a positive ring 3' is reinforced. In addition, any sinking of the end of the flat section 4' which was conventionally caused due to pressure during sealing is prevented preventing the sealing pressure from escaping, thereby maintaining the flat section 4' in the horizontal state.
Patent JP-S5829737-A (JP)
Title: Novel 9-membered ring compound
Inventor: ENDOU MAMORU
IPC: C07C45/00
Filed: 1981-08-15
Abstract: NEW MATERIAL:Clavularin A shown by the formula. USE:To be expected as a carcinostatic agent. PROCESS:Frozen and stored Clavularia viridis Quoy & Gaimard is stirred and extracted twice with methanol, the residue is extracted with methylene chloride, and both the extracted solutions are concentrated. The prepared concentrated residue is dissolved in methylene chloride again, impurities are removed, and a filtrate is concentrated. The concentrated filtrate is adsorbed on a silica gel column, eluted with chloroform-methanol, a fraction having a cell toxicity is collected, the fraction is adsorbed on a gel filtration column, and eluted. The fraction having the cell toxicity is adsorbed on a silica gel thin layer chromatography plate, an ultraviolet-absorbing band showing a Rf of about 0.6 when it is developed with chloroform-methanol is eluted, and concentrated to give raw Clavularin A. The raw Clavularin A is adsorbed on the silica gel thin layer chromatography plate, developed with n-hexane-ethyl acetate to give the desired high-purity substance purer than a band having a Rf of about 0.4.
Patent JP-H02305554-A (JP)
Title: Liquid sample trace amount sampling tube
Inventor: KASAI MASAAKI
IPC: A61B5/15
Filed: 1989-05-21
Abstract: PURPOSE:To prevent the occurrence of breakage due to an impact and to facilitate handling of a sampling tube by a method wherein a trace amount sampling tube to sample a liquid inspection sample by using capillary phenomenon is formed by using synthetic resin, and hydrophilic treatment is applied on the inner surface of the sampling tube. CONSTITUTION:A liquid sample sampling tube 1 is formed with a fine tube 2 made of synthetic resin, and polymethyl methacrylate having light transmission being high enough to allow confirmation of a liquid sample in the tube from the outside is preferably used as synthetic resin. Further, a hydrophilic material 3 is adhered on the inner surface of the fine tube 2. A block copolymer of polyethyleneglycol and polypropyleneglycol is listed as the hydrophilic material, and is preferably a substance the molecular weight of which is 800-2000 and which is polyethyleneglycol having weight ratio of 30-85%. After a solution in which 0.05-1.0 wt% a hydrophilic material is dissolved in a solvent is sucked and sprayed in the fine tube 2, the fine tube is dried.
Patent JP-S6365140-A (JP)
Inventor: HERUMUUTO BURAITOKUROITSU
IPC: F02M3/07
Filed: 1987-05-27
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-S5555374-A (JP)
Title: Fixing method of copying machine
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 1978-10-20
Abstract: PURPOSE: To reduce offset by properly changing the polarity and charge amount of a roller surface and toner using a corotron etc.  
     CONSTITUTION: First roller 1 is coated with heat resistant antitack material layer 2 made of Teflon. Since the surface of second roller 4 is made of silicone rubber, the potential of roller surface becomes minus several thousand to several ten thousand volts in friction between toner carrier and the roller surface, as is clear in the triboelectricity series, resulting in acting with tendency to attach the toner with negative carrier to the surface of first roller 1. In order to change the surface potential of roller 4 to a positive polarity, corotron 17 is installed on the circumference of roller 4 and a high voltage of DC 6kV is applied, thus permitting the surface potential of roller 4 to change from minus of plus several kV, and offset to be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07330863-A (JP)
Title: Aqueous dispersion composition and its production
Inventor: SAIKI YOSHITO
IPC: C08G59/14
Filed: 1994-06-10
Abstract: PURPOSE:To prepare an easily synthesizable aqueous resin dispersion having residual epoxy group and excellent coating film properties and applicability. CONSTITUTION:This aqueous dispersion composition is produced by polymerizing (A) 90-10wt.% of an epoxy resin having reactive double bond and produced by reacting an epoxy resin having an epoxy equivalent of 150-10,000 and containing >=1.0 glycidyl groups and >=0.5 alcoholic hydroxyl groups in one molecule on an average with a compound having a group reactive with the alcoholic hydroxyl group of the epoxy resin and reactive double bond at a molar ratio of 1/(0.03-1) and (B) 10-90wt.% of an ethylenic unsaturated monomer copolymerizable with the epoxy resin A and containing acrylic acid and/or methacrylic acid as an essential component and partially or completely neutralizing the polymerization product with a basic compound.
Patent JP-H10318296-A (JP)
Title: Brake structure
Inventor: TAKABA YOSUKE
IPC: F16D49/16
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide brake structure wherein the suction force of one electromagnetic type drive body forms directly the moving force of a brake body and be efficient and reduced in size without using a link mechanism by constituting such that each brake piece of a brake brings a brake drum into a brake and a release state by the same press operation. SOLUTION: Brake structure is formed such that brake bodies 14 and 15 arranged at respective output shafts 3 and 4 are brought into a normally-opened and a normally-closed state through operation of springs 21A and 21. When one electromagnetic drive body 20 is operated, each of the brake bodies 14 and 15 is brought into a closed and an opening state. A brake is engaged and disengaged according to when the electromagnetic drive body 20 is operated and when it is not operated.
Patent JP-H02308379-A (JP)
Title: Drawing reader
Inventor: ISHIKAWA HIROMICHI
IPC: G06T7/60
Filed: 1989-05-24
Abstract: PURPOSE:To compress a data volume without degradation of picture quality for vectoring of a drawing by outputting a digital picture, which is determined as a true area based on area candidate data and line data, out of digital pictures of area candidates as area data. CONSTITUTION:An area candidate is extracted from an inputted digital picture by an area candidate extracting means 11, and an area vectoring means 13 converts the digital picture of the area candidate to vectors to generate area candidate data. The inputted digital picture is converted to vectors by a line vectoring means 15 to generate line data, and it is decided based on these area candidate data and line data whether the area candidate extracted by the area candidate extracting means 11 is a true area or not; and when the area candidate is determined as a true area, it is outputted as area data. Thus, the drawing is converted to vectors without degradation in quality of the digital picture.
Patent JP-S5461733-A (JP)
Title: Device for operating transmission of automobile
Inventor: HASUMI NORITOSHI
IPC: B60K20/04
Filed: 1977-10-27
Abstract: PURPOSE: To eliminate sliding parts on a rocking fulcrum of a gear shift lever, make seals needless and provide a vibration absorbing function, by making rhe rocking fulcrum on a flexible member.  
     CONSTITUTION: The threaded lower end 1a of the gear shift lever 1 is inserted through a rocking fulcrum plate 10 made of flexible material such as rubber or synthetic resin. Washers 11, 11 are placed around the end 1a on the obverse and  reverse sides of the plate. The lever is tightened to the plate by a nut 12. The rocking fulcrum plate 10 is secured at its periphery to a support 4 by bolts and nuts 14,  thereby attaching the gear shift lever 1 to the support 4. When the lever 1 is operated, the rocking fulcrum plate 10 holds the lower end of the lever as the center of  rocking while undergoing flexural deformation depending on the movement of the  lever 1. Therefore, the operation is very smooth. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61287442-A (JP)
Title: Thermally crumbled microcapsule and its preparation
Inventor: SHIOI SHUNSUKE
IPC: B41M5/30
Filed: 1985-06-13
Abstract: PURPOSE:To obtain the titled microcapsule having well-balanced holding characteristic and releasing characteristic of core material being useful for heat sensitive recording paper, etc., by forming cell wall film of the microcapsule with a thermally decomposable high molecular compd. having -N=N- bonds. CONSTITUTION:A compd. (a) having thermally decomposable -N=N- bonds and plural -NH2 or -NH- bonds in a molecule, such as azodicarbonamide, (b) aldehyde such as formaldehyde, and (c) amine such as melamine or initial condensation product with phenol, are polycondensed in a medium such as water to cover a hydrophobic core material. The aimed capsule having cell wall film formed of the thermally decomposable high molecular compd. obtd. by this method has superior characteristic for holding the core material together with rapidly crumbled characteristic by heating. Therefore, the capsule is applicable to the use in the field of heat sensitive recording paper, etc.
Patent JP-S6051005-A (JP)
Inventor: ARIA FURANSHISUKO
IPC: H01Q19/13
Filed: 1984-06-22
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-H05317261-A (JP)
Title: Corneal endothelial cell observing and photographing device
Inventor: MORIMOTO AKIO
IPC: A61B3/12
Filed: 1992-05-21
Abstract: PURPOSE:To provide the corneal endothelial cell observing and photographing device which automates the operations from the light emission of an illuminating light source for photographing and the control of the photographing light quantity thereof. CONSTITUTION:This corneal endotheliocyte observing and photographing device is constituted of an illuminating optical system 28 for illuminating the cornea with the respective illuminating light beams from respective illuminating light sources 30, 32 and an observing and photographing optical system 29 for observing and photographing the reflected and scattered light beams from the corneal by receiving these light beams. Further, this observing and photographing optical system 29 has a focusing state detecting sensor 47 detecting the focusing state of the corneal endotheliocytes. This illuminating optical system 28 has a light receiving element 101 which receives a part of the illuminating luminous fluxes for observation. The illuminating light source 32 is connected to a light emission control circuit 32' which emits light from the illuminating light source in accordance with the detection signal of the focusing state detecting sensor. This light emission control circuit 32' is connected to a photographing light quantity control circuit 103 which controls the photographing light quantity. This photographing light quantity control circuit 103 controls the light emission control circuit 32' in accordance with the detection signal of the focusing state detecting sensor 47 and the light receiving output of the light receiving element 101.
Patent JP-H09290467-A (JP)
Title: Toothed belt
Inventor: KAWAGUCHI MASAYUKI
IPC: F16G1/28
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a belt with teeth for driving an autobicycle by using a rubber prepd. by compounding zinc polymethacrylate, a hydrogenated nitrile rubber and an org. peroxide at a specified compsn. and crosslinking them as an elastomer for a belt main body and using a tension body consisting of PBO fiber. SOLUTION: As an elastomer 10, a rubber prepd. by compounding 0.2-10 pts.wt. org. peroxide to 100 pts.wt. polymer compsn. compounded with zinc polymethacrylate and a hydrogenated nitrile rubber with a hydrogenation ratio of 90-95% by 2:98-45:55 and crossliking them. In this case, when the hydrogenation ratio of the hydrogenated nitrile rubber is less than 90%, the heat resistance becomes inferior and when it is higher than 95%, resistance to teeth chipping is decreased. In addition, when the amt. of zinc polymethacrylate is less than 2 pts.wt. or exceeds 45 pts.wt., fatigue is generated in the tension body 9 and the life of the belt is decreased. On the other hand, the tension body 9 is formed with a fiber prepd. by liq. crystal spinning of poly(p-phenylene benzobisoxazole).
Patent JP-H01308774-A (JP)
Title: Shock absorber and its manufacture
Inventor: NAKANISHI MOTOYASU
IPC: B65D81/107
Filed: 1988-05-26
Abstract: PURPOSE:To obtain a shock absorber with an excellent impact resistance and a high vibration absorbing property, by providing a main vibration absorbing area, which contains a silicone gel, inside of a foamed resin basic material. CONSTITUTION:At a point of the inside of a foamed resin basic material, e.g., urethane foam, rubber, sponge, etc., a gelation stock (g) is injected concentratedly and hardened. The penetration of a gelled silicone (g) is selected depending on the hardening degree of the silicone gel G, but preferably, one with 100-200 is used. Therefore, as the whole, a complex excellent shock absorbing effect can be obtained.
Patent JP-H04353412-A (JP)
Title: Manufacture of injection-molded item
Inventor: ABE HIROSHI
IPC: B29C45/14
Filed: 1991-05-31
Abstract: PURPOSE:To obtain an injection-molded item having improved outer appearance and performance by a method wherein, for manufacturing a molded item coated with a sheet, uniform printed patterns can be applied to the surface of the molded item or the molded item can be covered with a thermoplastic sheet having even film thickness. CONSTITUTION:A method for manufacturing an injection-molded item comprises the steps of applying a sheet 2 to the surface of a heating board 1 having a degassing port 1a for blowing gas toward the outer side of the board 1 from the central part thereof, bringing the sheet 2 into close contact with the inner surface of a cavity 5 of a female mold 4 by placing the board 1 near the female mold 4 of a mold for injection molding to blow gas from the port 1a of the board 1, and injecting resin 12 into the cavity 5 of the mold after clamping the mold for injection molding.
Patent JP-H01299415-A (JP)
Title: Magnetic encoder
Inventor: SUZUKI HIDEMASA
IPC: G01D11/24
Filed: 1988-05-28
Abstract: PURPOSE:To check a variation in a magnetic gap due to a change in temperature, by bonding and fixing a retaining member and a supporting body by means of a first bonding agent in the vicinity of a magnetic sensor fitting surface and by means of a second bonding agent being softer than the former in a separated part. CONSTITUTION:A magnetic sensor 20 and a magnetic drum 17 are adjusted to be at proper positions of a magnetic gap, and a second bonding agent 24 is filled up and set in a part of contact of a presser plate 22 with a sensor retainer 21, so as to fix the retainer 21 to a housing 13. Meanwhile, a first bonding agent 31 is filled up and set in a part of contact of the lower end of a fitting surface 21a with the housing 13, so as to fix the retainer 21. Within the range of a working temperature, the material of the bonding agent 24 is made softer and more elastic than that of the bonding agent 31. When a temperature changes, accordingly, the amount of extension of the housing 13 being larger than those of the retainer 21 and the presser plate 22 is absorbed by the elasticity of the bonding agent 24 and the fitting surface 21a does not shift in relation to the housing 13. Thereby a variation in the magnetic gap due to the change in temperature can be checked.
Patent JP-S61287728-A (JP)
Title: Liquid vessel and manufacture thereof
Inventor: YAMAKOSHI KENICHI
IPC: B29D22/00
Filed: 1985-06-14
Abstract: PURPOSE:To manufacture a medical bag, easy and perfect of discharging the liquid content by a method wherein the part of the vessel of a blow molded product is pushed to weld the inner surfaces of side peripheral rim and lower part peripheral rim with each other through fusion welding under a condition that they are contacted mutually, thereafter, unnecessary part at the outside thereof is removed by cutting. CONSTITUTION:A parison made of polyethylene and having an opening section 12 is formed into the part of vessel 13 through blow molding in a blow mold 104. Subsequently, said vessel part 13 is pinched by a press device 105 and the side peripheral rim and lower peripheral rim of said vessel are welded by a sealer 106 through fusion welding under a condition that both of the inner surfaces of them are contacted with each other, further, the side and lower rim sections 14 of the blow molded product, which are located at the outside of the welded section and showing round figure, are removed by cutting with a cutter 107. Polyolefin-based resin is employed, therefore, there is no possibility of eluation of plasticating agent while the peripheral rim section is welded through thermal fusion welding, therefore, the discharging of liquid content is easy and perfect, whereby the vessel may be suitable for the medical bag such as transfusion bag or the like.
Patent JP-S6025451-A (JP)
Inventor: UEIRON EI RIBINGUSUTON
IPC: G01N29/28
Filed: 1983-07-18
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。