baber/WOPTO huggingface dataset:
Patent JP-S641535-A (JP)
Title: Multi-layered shrinkable film
Inventor: OGAWA TADATOSHI
IPC: B29C61/06
Filed: 1988-02-08
Abstract: PURPOSE:To obtain excellent low temp. shrinkability, transparency and anti- blocking properties, by using a specific propylene soft resin, linear ultra-low density polyethylene or multi-layers thereof whose Vicat softening points are low as an intermediate layer and a specific polypropylene resin as an outermost layer. CONSTITUTION:Polypropylene resin used as an outermost layer is a propyleno copolymer such as propylene-ethylene-butene-1 three component randum copolymer, propylene-butene-1 copolymer, and the low temp. drawing characteristics are good and the Vicat softening point is 80-150 deg.C. If the Vicat softening point is higher than said upper limit, drawing at lower temp. becomes impossible and the film loses transparency and if it is lower than said lower limit, anti- blocking properties and sliding properties of the film becomes poor. Propylene soft resin used as the intermediate layer is one whose Vicat softening point is 115 deg.C or lower in polypropylene resin for outermost layer. By using linear low density polyethylene as an intermediate layer of the multi-layered film, drawing treatment becomes possible and an excellent shrinkable film can be obtained.
Patent JP-H0640740-A (JP)
Title: Glass for front plate for cathode ray tube
Inventor: HEZAA BOOKU
IPC: H01J29/86
Filed: 1992-02-13
Abstract: PURPOSE: To form a cathode ray tube faceplate glass by giving the glass a composition expressed by weight ratio of specific oxides to have each a specified linear X-radiation absorption coefficient, viscosity at the internal liquids, coefficient of thermal expansion, annealing point, strain point and electrical resistivity.  
     CONSTITUTION: Raw powder is blended so that formed glass is consisting, expressed in terms of wt.% as oxide basis, of 60 to 65% SiO 2 , 8 to 12% SrO, 8 to 12% BaO, 16 to 21% BaO+SrO, 0 to 3% Al 2 O 3 , 6.5 to 8% Na 2 O, 6.5 to 10% K 2 O, 0 to 3% CaO+MgO, 1 to 8% ZnO, 0.1 to 1% CeO 2 , 0.1 to 1% Sb 2 O 3 , 0.1 to 1% TiO 2 , then the blend is melted and molded. The glass exhibits linear X-radiation absorption coefficients of ≥28 cm -1  at a wavelength of 0.6 Å and ≥8.5 cm -1  at 0.3 Å, undergoes essentially no browning discoloration when subjected to high velocity electron beams exposure, has a viscosity at the internal liquid phase of at least 100,000 poises, has a coefficient of linear expansion (25 to 300°C) in the range of 97 to 100×10 -7 /°C, has an annealing point of ≥500°C and a strain point of ≥455°C, has an electrical resistivity expressed in log R of ≥9 at 250°C and greater than 7 at 350°C and is used for the cathode ray tube faceplate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11232856-A (JP)
Title: Disk subsystem
Inventor: MORISHITA KOJI
IPC: G11B33/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain the mounting rail structure, which facilitates either vertical or horizontal mountings when installing same modules into plural devices, by providing the projected sections, whose dimensions vary in plural steps, on the top and the bottom or the left and the right opposing surfaces of a module and providing guiding sections, which clamp the projected sections that make same plural changes of the dimensional changes of the projected sections, on a fixed side housing. SOLUTION: A magnetic disk device 103 is fixed to a case 102 of an HDD canister by a screw 115 which goes through a screw hole 114 made on the bottom surface and a hole 113 made on the case 102. Rails 105a, 105b and 105c and 111a, 111b and 111c are integrally formed on the left and the right of the case 102. The top and the bottom widths of the left and the right rails 105a, 105b and 105c and 111a, 111b and 111c are made different. Thus, the connector, which is inserted to the position having different top and bottom widths of the guide provided on the left and the right wall surfaces of the housing in an opposing manner, and connectors 106 and 107 are stably and surely connected.
Patent JP-H05223132-A (JP)
Title: Control method of transmission
Inventor: OKURA YASUNORI
IPC: F16D48/02
Filed: 1992-02-13
Abstract: PURPOSE:To obtain a transmission controller which can improve durability of the whole transmission and carry out speed change smoothly without a reverse speed change shock. CONSTITUTION:In a transmission which is provided with plural main speed change clutches and sub-speed change clutches, and selects a speed change bear by using a combination of both the main and sub-speed change clutches, the engagement of a clutch is started from the main speed change clutch as described in steps 100-190. When the filling of the main speed change clutch is completed, the engagement of the sub-speed change clutch is started, and then the sub-speed change clutch maintains low hydraulic pressure to complete the engagement of the main speed change clutch immediately, and after the engagement is confirmed, the hydraulic pressure transitional increase control of the sub-speed change clutch is carried out to complete the engagement of the sub-speed change clutch. Namely, the engagement on the main speed change clutch is completed first to reduce clutch load, and then the sub-speed change clutch takes charge for the remaining clutch load to distribute the load between the main and sub-speed change clutches.
Patent JP-S53112343-A (JP)
Title: Recoil starter device
Inventor: TSURUMI MANABU
IPC: F02N3/02
Filed: 1977-03-14
Abstract: PURPOSE:To provide a recoil starter device which can automatically clean a dust proof net for suction holes by providing thereto a rotatable brush which is operated by the recoil starter.
Patent JP-S56123645-A (JP)
Title: Manufacturing method for x-ray fluorescent boosting tube
Inventor: HARAO NORIO
IPC: H01J31/50
Filed: 1980-03-04
Abstract: PURPOSE:To facilitate sealing and binding to be able to have the body opening part and the input window sufficiently withstand vacuum in such a way that Ni-plating laminate is formed around the outer peripheral edge of the opening part, thinner Ni-plating laminate than the above-mentioned is formed around the outer peripheral edge of the input window, and the both outer peripheral edges are welded under heat and pressure. CONSTITUTION:When an input window 2 composed of Al is bound to the opening part of cylindrical outer enclosure body 1 composed of Fe or Fe alloy, such as SUS, KOV, mu metal, etc., Ni-plating laminate 11 is formed for example in the thickness of approximately 20mu around the outer peripheral edge of the opening part. On the other hand, for the purpose that characteristics of Al itself may not be lost even around the outer peripheral edge 2a of the input window 2, and it is protected not to cause instable conditions, such as defects at the time of binding, thinner Ni-plating laminate 12 than the Ni-plating laminate 11 is formed. Then, binding under pressure is done under atmosphere in which the outer peripheral edges 1a, 2a formed Ni-plating laminates 11, 12 are heated. This facilitates to perform sealing and binding which can sufficiently withstand the vacuum onto the opening part of the body 1 and the input window 2.
Patent JP-S60172965-A (JP)
Title: Production of thiocarbamate derivative
Inventor: TSUZUKI KENJI
IPC: C07D213/74
Filed: 1984-02-17
Abstract: PURPOSE:To obtain the titled substance useful as a herbicide, in high yield and purity, by reacting an alkylphenyl chlorothioformate with an aminopyridine derivative in the presence of sodium carbonate in methanol, and adding water to the reaction product. CONSTITUTION:The compound of formula I (R1 is 2-5C alkyl) is made to react with the compound of formula II (R2 is H, halogen, lower alkyl or lower alkoxy) in methanol in the presence of sodium carbonate at normal temperature for 10hr, and water is added to the reaction product to obtain the objective compound of formula III. The methanol used as the solvent may contain <=25% water, and the amount of methanol is 5-30pts.wt. per 1pt.wt. of the compound of formula II. The amount of water to be added after the reaction is selected to give an aqueous solution of methanol containing 3-30% water.
Patent JP-H06224675-A (JP)
Title: Production of electronic parts
Inventor: MIURA SATOSHI
IPC: H01L41/22
Filed: 1993-01-22
Abstract: PURPOSE:To reduce the occurrence of articles having a defective apperance and defects of soldering by applying a release agent after applying a crawling agent to a prescribed part of a terminal and dipping it in a resin to coate it with the armoring resin. CONSTITUTION:Lead terminals 3 are formed by pess work, and a crawling agent 14 which prevents sticking of a release agent 10 is applied to the lead pat sides in the vicinities of collar parts 9, and the release agent 10 is applied adjacently to the crawling agent 14. Lead terminals 3 are attached to attaching electrodes 7 of a piezoelectric element 2 by soldering, and wax is applied to the part of each oscillation electrode 6 of the piezoelectric element 2, and a frame 8 and lead terminals 3 are separated by cutting of required positions of lead parts. Lead parts are held, and the piezoelectric element 2 is immersed in a fused resin with the collar part 9 as a guide and is coated with the resin. Thereafter, this resin is printed, and wax is evaporated and is absorbed into the resin 4, and a cavity part 13 for oscillation is formed in the part of an oscillation electrode 6. It is coated with a coating resin for fine surface formation like a transparent acrylic resin to form the surface layer.
Patent JP-H06221345-A (JP)
Title: Friction clutch
Inventor: ANDO KUNIHIKO
IPC: F16D13/75
Filed: 1993-01-22
Abstract: PURPOSE:To provide a friction clutch capable of further prolonging an informing time of replacement of a clutch disk due to sliding of the clutch. CONSTITUTION:A stopper (a stopper means) 52 composed of a projection 54 projected from a projecting portion 22 and a rubber plate (an elastic member) 56 fixed to the tip of the projection 54 is disposed in the projecting portion 22 of a pressure plate 18. Before the stopper 52 inhibits the pressure plate 18 from approaching a fly wheel 14 above a predetermined limit, the rubber plate 56 is elastically and compressively deformed according to the approach of the pressure plate 18 and the fly wheel 18 so that a partial charge load of a clutch disk 34 is reduced and a partial charge load of the stopper 52 is moderately increased. Consequently, it is possible to enhance abrasion resistance and prolong a sliding time after the beginning of sliding of a friction clutch until traveling difficulty.
Patent JP-S58144878-A (JP)
Title: Duplicating method of hologram
Inventor: YAMAZAKI TETSUJI
IPC: B29C39/00
Filed: 1982-02-23
Abstract: PURPOSE:To obtain an excellent copy in a short time with good efficiency without damaging an original plate for relief holograms by coating resin liquid which is curable by UV rays or electron rays on the original plate then irradiating electron rays or UV rays thereto and curing the same. CONSTITUTION:Resin liquid 2 which is curable by UV rays or electron rays is coated on the die surface of an original plate 1 for relief holograms obtained by conventional methods, whereafter UV rays or electron rays 3 (shown by arrows) are irradiated to the resin liquid, to cure the same. The hologram is duplicated in a shorter time than by a conventional duplicating method of heat press-molding thermoplastic resins on dies and without deforming the die surface of the plate 1 by the effect of high temp.
Patent JP-H01206865-A (JP)
Title: Magnet turbine
Inventor: KUNINAKA MOTOO
IPC: H02K53/00
Filed: 1988-02-10
Abstract: PURPOSE:To enable continuous rotation, by securing a plurality of rotors fixed with rotor magnets to a spindle with equi-angular interval delay. CONSTITUTION:A magnet turbine comprises a magnetic body 1 for providing a minute resistance band, a rotor magnet 2 secured to a rotor 11 with a retreat angle, a magnetic body 3 mounted on an outer circumferential magnet 4, a magnet 4 movable on the outer circumference, a spindle 5, a slip ring 6, an electromagnetic coil 10, a control rotor 11', a control magnet 12 and the like. The magnetic body 1 to be mounted on the rotor magnet 2 and the magnetic body 3 to be mounted on the outer circumferential magnet 4 rotate with slight force during the rotor magnet 2 rotates in the direction of arrow through the inertia of a flywheel 13 and covers the counterpart pole face with the magnetic body 1. When the centers of both magnets starts to shift each other in the advancing direction, the counter-part pole face start to be exposed and the magnetic force increases as the advance proceeds thus producing strong rotary force through the rotor magnet 2.
Patent JP-H01204473-A (JP)
Title: Thin film transistor
Inventor: KANEKO HIROSHI
IPC: H01L29/786
Filed: 1988-02-10
Abstract: PURPOSE:To prevent a gate insulating film from damaging by enhancing the resistance value of the vicinity of a step in which an insular semiconductor thin film and a gate electrode cross over through the film higher than that of the other part. CONSTITUTION:The resistance value of the vicinity of steps 17, 37 in which an insular pattern 2 and a gate electrode 4 cross over through a gate insulating film 3 at the end of the pattern 2 is enhanced higher than that of the other part. Accordingly, source, drain currents scarcely flow near the steps 17, 37, thereby reducing the source, drain currents flowing near the steps 17, 37 in which the pattern 2 and the electrode 4 overlap. Thus, it can prevent the insulating film near the steps from damaging.
Patent JP-H03231723-A (JP)
Title: Shutter
Inventor: FUKUDA TSUYOSHI
IPC: G03B9/18
Filed: 1990-02-07
Abstract: PURPOSE:To obtain a shutter which is lightweight and small in size and power consumption by providing a buffer material for shock absorption between an armature and an armature support member so as to maintain a mutual attraction state between the armature carried by a shutter curtain driving member and the yoke of an electromagnet. CONSTITUTION:The armature 2 fitted to the shutter curtain driving member 1 is attracted and held by the electromagnet when a shutter is set, and the shutter curtain driving member 1 is allowed to drive the armature when the armature is released from being attracted and held. In such a case, the buffer material 4 for shock absorption is provided between the holding member 5 for the armature 2 and the shutter curtain driving member 1. Namely, when the shutter curtain driving member 1 is released from an overcharge state, the buffer material 4 absorbs shock energy operating on the yoke 6 and armature 2, so the attraction between the yoke 6 and armature 2 is not lost. Consequently, the small electromagnet is made usable and the lightweight, small-sized shutter with small power consumption is obtained.
Patent JP-S62187793-A (JP)
Title: Production of highly concentrated deashed coal slurry
Inventor: KUWABARA TAKASHI
IPC: C10L10/18
Filed: 1986-02-13
Abstract: PURPOSE:To obtain the titled slurry having a high degree of deashing and a desired particle diameter distribution, by mixing a first froth obtd. by making use of a first floating machine with a third froth obtd. by grinding a second froth and recovering the third froth by making use of a second floating machine and kneading the mixture after addition of a dispersant. CONSTITUTION:Raw coal 11 which has been ground so as to have a max. particle diameter of 3mm or less is fed together with water into a wet mill 12, where it is pulverized so as to have a particle diameter of 300mum or less. Water is added to the pulverization product to prepare a raw coal slurry 13 having a concn. of 2-15wt%. The raw coal slurry is fed into a first floating machine 14. A given amt. of a floating agent is added to the slurry, and a first froth 16 in an amt. corresponding to 50-70wt% of the fed coal and contg. low-ash coal having a relatively small particle diameter is recovered therefrom. The floating agent is further added to the residual slurry to obtain a second froth 17 contg. medium-ash coal having a relatively large particle diameter. The second froth is optionally pre-dehydrated and fed into a wet mill 18, where it is pulverized so as to have a particle diameter of 30-50mum. The pulverization product is then fed into a second floating machine 14', where it is deashed again in the presence of a floating agent to obtain a third forth 16' composed of a low-ash coal slurry. The third froth is concentrated together with the first froth 16 by means of a dehydrator 19 to have a water content of 25-35%. The dehydration product is kneaded with a dispersant by means of a kneader 20 to obtain the titled slurry 21.
Patent JP-H03231455-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAMURA MICHINORI
IPC: H03K19/0944
Filed: 1990-02-07
Abstract: PURPOSE:To realize a high speed against a low voltage and to make a circuit noise margin equal to that of a CMOS gate by a method wherein a CMOS inverter circuit is installed between an input node and an output node at a Bi-CMOS logic gate circuit. CONSTITUTION:When an input terminal IN is logically at the H level, N-channel MOS transistors M2, M3 are set to a continuity state and P-channel MOSTr's M1, M3 are set to a noncontinuity state; the potential of a node (b) becomes a ground voltage VSS. Thereby, a PNPTr Q2 is set to a continuity state and the voltage at an output end OUT is dropped down to the VSS. Then, when the terminal IN is changed to the L level, the Tr's M1, M3 are set to a continuity state and the Tr's M2, M4 are set to a noncontinuity state. The potential of a node (a) becomes a power supply voltage VDD. As a result, an NPNTr Q1 is set to a continuity state and the potential of the output end OUT is raised up to the VDD. Consequently, the logic gate output is fully swung nearly from 0 to VDD; it is possible to offer a circuit whose speed is high even against a low voltage, whose circuit noise margin is equal to that of c CMOS gate and which is constituted as a Bi-CMOS.
Patent JP-H08223786-A (JP)
Title: Motor lock detecting device, power window drive controller using said device, and sun-roof drive controller
Inventor: OKUJIMA AKIHIRO
IPC: H02P7/00
Filed: 1995-02-16
Abstract: PURPOSE: To make it possible to detect a lock current accurately by adjusting the setting of reference voltage and a compensation factor of temperature compensation means respectively by electrical trimming and by detecting a lock current of a motor by a voltage drop. CONSTITUTION: Voltage drop detecting means 111 and 112 detect the voltage drop between two points on a conductor through which a drive current for a motor flows. A temperature sensor 130 detects a temperature change on the conductor. A temperature compensating means 140 and 150 compensate the outputs of voltage drop detecting means 111 and 112 based on the output from a temperature sensor 130. Adjusting means 142, 143 and 162 adjust the setting of reference voltage and the compensation factor of temperature compensating means 140 and 150 respectively by electrical trimming. A lock state detecting means 170 compare the voltage drop in a motor current to a reference voltage after the adjustment by adjusting means 142, 143 and 162 and outputs a signal showing the motor in lock state when the voltage drop exceeds the reference voltage.  By doing this, the lock current of the motor can be detected highly accurately.
Patent JP-H05221915-A (JP)
Title: 1,4-benzoquinone derivative
Inventor: FUKUYAMA YOSHIYASU
IPC: A61P43/00
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a new benzoquinone derivative useful as an antioxidant and an anti-inflammatory agent. CONSTITUTION:A 1,4-benzoquinone derivative of formula I [R<1> is (CH2)m= CH(CH2)nCH3 (m is integer of 2-15; n is integer of 1-5; either one of R<2> and R<3> is methoxy and the other is as same as R1], e.g. belamcandaquinone A of formula II. The compound of formula I, e.g. a compound of the formula I-a wherein R<1> and R<3> represent same substituent groups is obtained by coupling a compound of formula III (k is 1-14; q is 1-5) to a compound of formula IV to afford a compound of formula V and then treating the compound of formula V with an acid.
Patent JP-S59154062-A (JP)
Title: Amorphous silicon image sensor and manufacture thereof
Inventor: SAITOU TAKESHI
IPC: H01L31/101
Filed: 1983-02-22
Abstract: PURPOSE:To reduce leakage current and thus improve charge retention by a method wherein a substance having a high resistance close to that of an insulator, a large coefficient of the absorption of a visible light, and no photosensitivity is used for a light shielding layer. CONSTITUTION:The titled device is constructed by including a transparent and insulator substrate 20, a stripe clear electrode 20 provided on this substrate, a fluorinated amorphous Si film 22 of a specific resistance at 10<9>OMEGAcm or more having a stripe window on the clear electrode, a transparent insulation film 23 which is provided by covering this Si film and said window and serves as a hole blocking layer, a hydrogenated amorphous Si layer 24 of a specific resistance at 10<9>OMEGAcm or more provided on this insulation film, a P type hydrogenated amorphous Si layer 25 which is provided on this hydrogenated layer and serves an electron blocking layer, and a plurality of metallic electrodes 26 provided on this P type layer. A signal light 27 is received on the undersurface of the substrate 20.
Patent JP-S61189867-A (JP)
Title: Sliding gate device
Inventor: SATO MITSUO
IPC: B22D41/40
Filed: 1985-02-15
Abstract: PURPOSE:To provide the titled device which can slide and displace surely a sliding plate in one direction without interfering the easy sliding displacement of the sliding plate by inclining the sliding contact bottom surface of the sliding plate and the supporting surface of a supporting frame from the horizontal plane with respect to the direction orthogonal with one direction. CONSTITUTION:A rod 10b of a hydraulic cylinder 10a is extended in an A1 direction with respect to a cylinder body 10c while the deposition of a molten steel in a tundish 2 is kept prohibited. The sliding plate 10 is thereby supported between the horizontal sliding contact bottom surface 13 of the stationary plate 7 and the sliding and supporting slopes 27, 33 of liners 26, 32 in the recess 24 of a cover chamber 15 and is displaced in the A1 direction. Such force as to return the center line L of the plate 10 from an L1 direction to the A direction is exerted to the plate by the surface 27 of the liner 26, etc. on the side where the plate 10 deviates during the displacement thereof in the Al direction in case the plate 10 deviates temporarily in a manner as to deviate the center line L of the plate 10 deviates in the L1 direction and therefore the deviation of the plate 10 is corrected. The sure sliding displacement of the plate 10 in one direction is thus made possible in the sliding gate device 58 of this invention.
Patent JP-H09217815-A (JP)
Title: Power transmission device
Inventor: NAKAMURA AKIRA
IPC: F16H48/27
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient differential limit force through simple structure without increasing the size of a built-in pump. SOLUTION: A power transmission device comprises a differential mechanism 15 arranged in a case 3 rotationally driven by an engine; a friction clutch 43 to limit differentiation; an actuator 45 to press the clutch 43; a gear pump 47 to drive the actuator; and a pair of one-way clutches 79 and 81 arranged between the rotation input member 65 of the gear pump 47, the sun gear 23 of a differential mechanism 15, and a pinion carrier 31, transmitting only rotation in one-way to the rotation input member 65, and cutting off rotation in an opposite direction.