baber/WOPTO huggingface dataset:
Patent JP-H08281893-A (JP)
Title: Polyester film having heat sealability and production thereof
Inventor: SUMIDA KATSUHIKO
IPC: B29C55/02
Filed: 1995-04-12
Abstract: PURPOSE: To obtain a polyester film excellent in heat sealability and high in interlaminar strength though having a laminated structure of a stretched polyester resin layer and a thermally adhesive polyester resin layer. CONSTITUTION: A polyester film having heat sealability is constituted of a stretched crystalline polyester resin layer (A) composed of polyethylene terephthalate, the stretched thermally adhesive polyester resin layer (B) laminated on the resin layer (A), the stretched polyester resin layer (C) on the resin layer (B) and the non-stretched thermally adhesive polyester resin layer (D) laminated on the resin layer (B). As polyester constituting the resin layers (B), (D), polyester (excepting polyethylene terephthalate) derived from a diol component containing 80mol% or more of aliphatic diol and/or alicyclic diol and a dicarboxylic acid component containing 50mol% or more of terephthalic acid can be used.
Patent JP-S6013676-A (JP)
Inventor: HONMA GIICHIROU
IPC: B65D90/02
Filed: 1983-06-22
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-H10296938-A (JP)
Title: Modified polycarbonate sheet and its manufacture
Inventor: YANAGASE AKIRA
IPC: B32B27/36
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a modified polycarbonate, which is improved in weather resistance in high productivity at a low cost. SOLUTION: In a modified polycarbonate sheet, a polymer containing the repeated unit as given by the formula is laminated on one surface or both surfaces of polycarbonate resin. In this manufacture, the polycarbonate resin and a polymer containing the repeating unit as given by the abovementioned formula are co-extruded. In the formula, R<1> represents a hydrogen atom, or a 1-25C hydrocarbon group or alicyclic hydrocarbon group, and substituent hydrocarbon group, and (n) is a positive integer.
Patent JP-S5447443-A (JP)
Title: Semiconductor memory unit
Inventor: ISHII TAKAYOSHI
IPC: G11C8/00
Filed: 1977-09-21
Abstract: PURPOSE:To ensure a designation for the page mode action and to shorten the access time and the cycle time by having a comparsion between the first address information group of the preceding action cycle and the first address information group of the next cycle. CONSTITUTION:Semiconductor memory unit 2 accepts (7) action request signal 12 from arithmetic unit 1. And signal 12 is connected to address register 3 to be used as the set trigger signal of address information 11. Among information 11 set through register 3, first address information group (low address) 32 is transmitted to address selector circuit 5 and action mode decision circuit 6, and second address information group 31 is sent to address selector circuit 50. At the same time, action designation signal 71 (a) and timing signal 84 (used as the strobe signal to decide whether information 11 has a coinidence between the preceding cycle time and the next  cycle time) are connected to circuit 6. Thus, to carry out the action of the page mode or not is decided, and page mode signal 61 is delivered to be transmitted to  timing circuit 8.
Patent JP-S593449-A (JP)
Title: Engraving method of electrophotoengraving material
Inventor: SHIBA KEISUKE
IPC: G03G13/26
Filed: 1982-06-30
Abstract: PURPOSE:To prevent the entry of the combustible solvent for toner development into an electrostatic charging part without any flaw, unevenness and contamination on a machine plate even after long-term use, by flowing air having prescribed temp. and humidity to at least the electrostatic charging part and/or exposing part of an engraver. CONSTITUTION:A cooling mechanism 22, a heating mechanism 23 and a blower fan 24 are provided to a temp./humidity control part 1, and the air controlled to prescribed conditions is fed to a presetting part 2 and an electrostatic charging part 3 to control the temp. and/or humidity thereof. The air flows out through the slit 19 in a delivery port for engraving material so that the temp. and humidity in an exposing part 4 can be substantially controlled by said air. A developing part 5 is substantially isolated by the control of the electrostatic charging part, whereby the intrusion of the evaporated solvent thereof into a corona charging part 2 and the explosion thereof are prevented. The device is so arranged that the air flows successively through the presetting part, the part 3, the exposing part, the developing part, etc., and it is equally well to arrange the same so as to feed the air separately to the respective parts.
Patent JP-H01282054-A (JP)
Title: Roof lining structure for vehicle
Inventor: MAEDA KOJI
IPC: B32B7/02
Filed: 1988-05-10
Abstract: PURPOSE:To make removal of a base material so easy by forming a damping layer with such a raw material as separable up and down at a time when the roof lining base material made up of laminating a cell-like structural support layer and a covered layer on a decorative layer is fixed close to a rood panel via the damping layer. CONSTITUTION:A roof lining base material 1 being attached to the underside of a roof panel P via a bonded layer 10 is formed into a support layer 2 and a laminated layer consisting of a covered layer 3 and a decorative layer 4, and a damping layer 5 is further laminated on top of this laminated body. The support layer 2 is formed into a cell-like structure from material of relatively thick paper corrugated board or the like, by way of example, while the covered layer 3 is formed from material such as a resin fiber or the like including resin felt or the like, and the decorative layer 4 from material such as tricot and nonwoven fabric or the like, respectively. In this case, the damping layer 5 is formed from a damping foam material separable up and down by dint of breaking force weaker than adhesive holding power of the bonded layer 10, whereby the base material 1 is made easily removable owing to separation in the damping layer 5.
Patent JP-S60257203-A (JP)
Inventor: SATOU SHIYOUJI
IPC: B27K5/00
Filed: 1984-06-01
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-S5539655-A (JP)
Title: Treating method of magnetic powder
Inventor: HOSOO NARIYUKI
IPC: H01F1/00
Filed: 1978-09-12
Abstract: PURPOSE: To improve the magnetic characteristics of the magnetic powder of cobalt containing iron oxide by dispersing it in the mixing solution of acidic aqueous solution like phosphoric acid, acetic acid, etc. and alcohol or acetone.  
     CONSTITUTION: Cobalt ferrite is grown in epiaxial form to the iron oxide magnetic powder and the magnetic powder of cobalt containing iron oxide having a cobalt inclusion of about 1% in weight and perticle diameter of about 0.3μm, is obtained. Then, the powder is dispersed with the ambient teperature into the mixing solution of phosphoric acid solution with 1.0% in weight concentration and ethyl calcohol. After that, it is filtrated, cleaned and dried. The magnetic powder paint is coated on the polyester film to form a magnetic tape. By doing so, the tape excellent in the edge, orientation ratio, frequency characteristics and holding force, can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01283861-A (JP)
Title: Capacitor associated in integrated circuit device
Inventor: YOSHIDA YUTAKA
IPC: H01L27/06
Filed: 1988-05-10
Abstract: PURPOSE:To reduce the area of a chip and to enhance practical utility by composing of a semiconductor region having high impurity concentration, an insulating film made of a thin silicon oxide film, and a connecting film conductively contact with the semiconductor region and an electrode film. CONSTITUTION:The impurity concentration of a semiconductor region 11 is set as one electrode of a capacitor to 1X10<18>atoms/cm<2> or more thereby to raise the threshold value of a voltage of a disadvantageous direction for causing an electrostatic capacity value to vary and to much reduce the degree of its variation as compared with a conventional one. Accordingly, the performance of the capacitor is largely improved, and a silicon oxide film having 0.1mum or less thickness is further employed at an insulating film 20 as a dielectric film. Thus, the area of a chip required to associate in an integrated circuit device is reduced to enhance its practical utility.
Patent JP-H10299498-A (JP)
Title: Engine supercharging system using screw-shaped supercharger
Inventor: MIYAGI YOSHIYUKI
IPC: F02B39/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce leak of compressed air from a screw-shaped supercharger, and improve fuel consumption, by connecting the supercharger with an intake pipe of an engine and connecting a water feeder with an upstream intake pipe of the supercharger. SOLUTION: When an engine 10 is driven, a screw-shaped supercharger 12 is driven by a transmission 18, compresses air from an intake pipe 11, and supplies it to the engine 10. Then, air leak is caused on the screw-shaped supercharger 12, but, by feeding water from a water feeder 21 which is connected to upstream intake pipe 11a to intaken air, air leak is reduced and compressed air is cooled. Thus, volume/temperature efficiency is improved, driving work is reduced, delivery temperature is reduced, fuel consumption of engine 10 is improved, and knocking is restrained. The feed water mechanism 21 consists of a water tank 22 and a duty solenoid valve 23, and duty ratio of the duty solenoid valve 23 is determined according to load condition of the engine 10.
Patent JP-H07320209-A (JP)
Title: Magnetic writing device
Inventor: ISOZAKI MAKOTO
IPC: G11B5/09
Filed: 1994-05-26
Abstract: PURPOSE:To prevent the breakage of elements by constituting a circuit simply as much as possible and stably operating the switch elements. CONSTITUTION:A bridge circuit network is constituted by using analog switches of a CMOS analog switch integrated circuit IC 31, and a writing coil 22 is connected to this bridge circuit network. Current limiting resistors R11, R12, are connected to the positive power source side and the negative power source side of the bridge circuit network, then each analog switch is operated within the range of power source voltage of the CMOS analog switch integrated circuit.
Patent JP-S63279600-A (JP)
Title: Cooling device for equipment impressed with high voltage
Inventor: FUJITA HIROYUKI
IPC: H05H5/02
Filed: 1987-05-08
Abstract: PURPOSE:To make a device so compact in size as a whole by constituting cooling water so as to come into a state of being atomized at an insulating part between a water jacket at the high voltage side and a piping system at the grounding side when pumps on both sides are driven. CONSTITUTION:When a high voltage side pump 3 and a grounding side pump 8 are driven, storage water in a high voltage side water tank 4 runs past a water jacket 2 by the high voltage side pump 3, turning to atomizing water at a high voltage side spray nozzle 6, and it is housed in a grounding side water tank 7, while storage water in this water tank 7 runs past a heat exchanger 9 by the grounding side pump 8, turning to atomizing water at a grounding side spray nozzle 5, thus it is stored in the high voltage side water tank 4. Thus, cooling of a high voltage part can be done. Here, the high voltage side and the grounding side are insulated from each other at a space A between a storage water level in the high voltage side water tank 4 and the grounding side nozzle 5 as well as a space B between storage water level in the grounding side water tank 7 and the high voltage side spray nozzle 6. With this constitution, an insulating distance becomes very shortened so that miniaturization in the whole device is promoted.
Patent JP-S5816082-A (JP)
Title: Electrolytic device using ion exchange membrane and production thereof
Inventor: ASANO HIROMU
IPC: C25B13/08
Filed: 1981-07-21
Abstract: PURPOSE:To obtain an ion exchange membrane which has high adhesive strength to electrodes free from deformation and usable stably over a long period of time by adhering gas and liquid permeable and plate-like electrodes to an ion exchange membrane by the use of ion exchange resin powder. CONSTITUTION:At least one of the cathode and anode of an electrolytic cell is constituted of a gas and liquid permeable electrode which is a perforated plate- like body, and said electrode is adhered tightly to an ion exchange membrane by the use of powder of an ion exchange resin. The ion exchange membrane and ion exchange resin powder contg. ion exchange groups at 0.1-3mill. equiv. based on 1g of dry resin are used. The cathode made by sintering nickel powder or the like is used for the cathode of the perforated plate-like body, and the anode made by sintering titanium powder and further coating the same with an electrode catalyst of metallic oxide is used for the anode of the perforated plate-like  body. Ion exchange resin powder is coated on the adhering surfaces of the electrode of the perforated plate-like body and the ion exchange membrane, and both are adhered tightly by press sticking under heating.
Patent JP-S5817273-A (JP)
Title: Actuator for control valve
Inventor: OOGAWARA HIDEO
IPC: F15B15/10
Filed: 1981-07-20
Abstract: PURPOSE:To facilitate the manufacture by arranging a plurality of air bags in place of a conventional coil spring around a valve driving shaft in one of two vacant chambers partitioned by a diaphragm in a pressure box. CONSTITUTION:Two vacant chambers partitioned above and below by a diaphragm 13, i.e., a vavle shaft driving pressure introduction chamber 14 and an air bag arrangement chamber 15 are formed in a pressure box 11. Four air bags 22 are arranged around a valve driving shaft 9 at a uniform distance in the air bag arrangement chamber 15. Accordingly, the air bags 22 perform the same function as that of a conventional coil spring, thereby constituting a single acting type actuator.
Patent JP-2000300267-A (JP)
Title: Method of measuring nucleic acid and kit therefor
Inventor: FUJIMURA KATSUYA
IPC: C12Q1/68
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring a target nucleic acid in a test sample which permits the high sensitive measurement by accompanying with the amplification of the target nucleic acid in the process of the measurement without previously amplifying the target nucleic acid. SOLUTION: This method of measuring a target nucleic acid comprises the first step of binding the target nucleic acid with a solid phase and hybridizing one or plural kinds of spacer primers, the second step of extending the 3'-terminal of the spacer primer in the presence of a marker nucleotide to incorporate the marker nucleotide, the third step of hybridizing a nucleic acid part newly formed by the second step with a primer for amplification, the fourth step of extending the 3'-terminal of the primer for amplification hybridized by the third step in the presence of the marker nucleotide to incorporate the marker nucleotide into the nucleic acid part and the step of measuring the marker linked with the solid phase.
Patent JP-H10302885-A (JP)
Title: Sealed fitting auxiliary tool and water-tight structure of underwater apparatus connection portion provided therewith
Inventor: HONMA KOICHI
IPC: H01R13/52
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate air inside a cylinder body so as to make a low pressure state, prevent peeling of each bonded part, and prevent the generation of a moisture stay space by providing a cylinder body forming an air-tight space with an air evacuation hole for pumping air in the air-tight space. SOLUTION: To an air evacuation hole 62 of a sealed fitting auxiliary tool 6, air sucking means such as suction pump is connected, and air in an air-tight space 61 is evacuated to the outside in the air-tight space 61 by driving the suction pump. Thereby, at the same time when air is evacuated an air-tight space 61, air is evacuated from the interval space of the shell insert part 4, and a vacuum state or a low-pressure state similar thereto is made. At this time, a cylindrical shell 3 is fixed so as not to move from an end 61a of an air-tight container 61 owing to lowering of the internal pressure. The cylindrical shell 3 is moved inside thereof along the air-tight container 61, and is inserted into a shell insert part 4, and a connector 22 of the cylindrical shell 3 is connected to another connector 41 in the shell insert part 4.
Patent JP-H0410895-A (JP)
Title: Controller
Inventor: SHIBATA AKIHIRO
IPC: H04Q9/00
Filed: 1990-04-27
Abstract: PURPOSE:To surely actuate a slave set even after power supply interruption is released by making the slave set actuated with conventional contents without transmitting the setting contents of a storing means to the slave set by a control means. CONSTITUTION:A slave set 6 is actuated with contents transmitted by the transmission control means of a master set 1. Then, after a reset switch 2 is operated, when a judging means 11 judges that control contents are inputted newly, the setting contents of a storing means 15 are transmitted by the transmission control means 11 and when it judges that the control contents are not inputted to the judging means 11 newly, the control contents of the storing means 15 are not transmitted to the slave set 6 by the transmission control means 11 and the slave set 6 is actuated with the control contents transmitted conventionally. Thus, the slave set 6 can be actuated surely even after power source interruption is released and maintenance and so on can be executed during operation.
Patent JP-S5447918-A (JP)
Title: Method of reinforcing inner surface of cylinder for engine
Inventor: NAKANISHI EISUKE
IPC: F02F1/00
Filed: 1977-09-22
Abstract: PURPOSE:To provide superior wear, seizure and separation resisting properties of the inner surface of a cast-iron cylinder for an engine by utilizing a lineal explosive spray. CONSTITUTION:When high voltage is applied between the electrodes 3 and 4 by a lineal explosive spraying unit 6, a spraying wire 2 is molten and exploded to scatter molten metal in fine particles by the exploded blast to coat the inner surface of a cylinder 1 uniformly with the metal. In order to reinforce the inner surface of, for example, cast-iron cylinder 1, soft material layer 7 of aluminum or copper-tin alloy is lineally explosively sprayed in thickness of approx. 3 to 15mu, and molybdenum layer 8 of thickness of approx. 5 to 20mu and tungsten or nickel and cobalt  alloy wear resisting metal layer 9 of approx. 5 to 20mu are then alternatively sprayed  thereon by using the spraying unit 6 so as to thereby improve the wear, seizure and  separation resisting properties of the inner surface of the cylinder 1.
Patent JP-S60256946-A (JP)
Title: Formation of cured protective film for disc
Inventor: AKIYAMA TETSUYA
IPC: G11B7/24
Filed: 1984-06-01
Abstract: PURPOSE:To form a uniform and defectless protective film to an optical information carrier disk, etc. by providing a nozzle in proximity to the outside periphery of the disk, sucking the excess component of a transparent cured film material accumulating at the outside peripheral end and curing the material in the stage of rotating the disk and forming said film material onto the disk to a uniform thickness. CONSTITUTION:The optical information carrier disk 1 is rotated and while the excess component of the transparent film material such as UV-curing resin is scattered by centrifugal force, UV rays are irradiated thereon to cure the material in the stage of forming the cured protective film 8 on an information medium layer 7 provided on information trucks by using said material to a substrate 6 of the disk 1. The film thickness increases as a result of a build-up to the outside peripheral end in this stage and therefore the nozzle 12 is fixed and supported to a nozzle fixing part in proximity to the outside periphery and the excess component is sucked away by a suction tube 14, by which the material accumulating at the outside peripheral end is decreased. The build-up height (h) is thus decreased to about 1/3 the build-up height when the excess material is not sucked away and the angle theta of inclination is made 1/2-1/3, by which the crack occuring in the increased film thickness of the outside peripheral part is prevented and the defective recording and reproducing owing to abnormal refraction are eliminated.
Patent JP-S62271934-A (JP)
Title: Engine with supercharger
Inventor: SASAKI JUNZO
IPC: F02B33/00
Filed: 1986-05-20
Abstract: PURPOSE:To secure an intake air amount matching acceleration by opening a switching valve on rapid acceleration during a clutch-off condition with the switching valve closed, in order to reduce torque shock generated during a transient running state toward supercharging operation range. CONSTITUTION:In the operational range where no supercharge is applied with an electromagnetic clutch 36 being in an OFF-condition, pressures in the lower and the upper chambers 34a, b of a switching valve 34 become identical to each other, so that the switching valve 34 is closed. Intake air passes through, not a bypass passage 32, but a supercharger 26 in order to produce prerotation, so that, when either one of engine speed and throttle opening is increased, the electromagnetic clutch 36 is turned on so as to reduce torque shock for driving the supercharger 26. When the electromagnetic clutch 36 is in the OFF- condition on rapid acceleration, negative pressure on the lower stream side of the supercharger 26 becomes smaller than that of a throttle valve 24, so that pressure in the upper chamber 34b of the switching valve 34 becomes lower than that in the lower chamber 34a, and that a valve body 34c opens the bypass passage 32.
Patent JP-S61270349-A (JP)
Title: Ornamental platinum alloy
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C5/04
Filed: 1985-05-27
Abstract: PURPOSE:To develop an ornamental platinum alloy excelling in mechanical strength and workability by adding Ga and Cr to Pt in a specific ratio and by carrying out alloying. CONSTITUTION:The ornamental platinum alloy has a composition consisting of 84-96wt% P, 2-10wt% Ga and 0.5-10wt% Cr. The above alloy is the platinum alloy for ornaments such as rings, necklaces, etc., which, as compared with conventional platinum alloys, excels in hardness after solution heat treatment, mechanical strength and workability, hardly causes occurrence of blowholes at casting and has finer crystal grains.
Patent JP-H02292579-A (JP)
Title: Temperature control device for rotary shaft of its seal device
Inventor: WATABE KENICHI
IPC: F16J15/34
Filed: 1989-05-08
Abstract: PURPOSE:To facilitate maintenance and inspection and to attain temperature control of a rotary shaft by mounting a sleeve, which has a recessed part in an internal surface, fluid communication holes from the recessed part to an external surface and a seal member in both ends, to the rotary shaft. CONSTITUTION:A sleeve 21, which has a recessed space part in an internal surface, is mounted to a rotary shaft 2, while an O ring 22 is mounted to both ends of the sleeve 21, and a fluid chamber part 3 is constituted of an external surface of the rotary shaft 2, recessed part in the internal surface of the sleeve 21 and the O rings 22. A ring 8 is fixed to the sleeve 21 by drive pins 9, and fluid inlet and outlet holes 10 and 11 are drilled in the ring 8 so as to tilt in equal and opposite directions to a direction of rotation of the rotary shaft 2 further so as to respectively communicate with the fluid chamber part 3 and a shaft seal part 13. By the constitution such obtained, when any foreign matter infiltrates and any stain adheres to the fluid chamber part 3, its maintenance can be easily performed by removing the sleeve 21 from the rotary shaft 2 so as to wash the recessed part in the internal surface of the sleeve 21, external surface of the rotary shaft 2 and the O rings 22.