baber/WOPTO huggingface dataset:
Patent JP-H0949694-A (JP)
Title: Manufacture of corrugated fin
Inventor: MARUKASA SHIGEO
IPC: F28F1/32
Filed: 1995-05-18
Abstract: PURPOSE: To provide a manufacturing method of a corrugated fin capable of being simply manufactured even when the height of the corrugated fin is increased. CONSTITUTION: A cutout part 17 is provided in a part of a folding scheduled part 15 of a band-shaped raw material 13, and the raw material 13 is folded along the folding scheduled part including the cutout part and is preformed into a corrugated shape. The other end of the preformed raw material 13 is pressed against one end of the same based upon the one end of the same or the one end of the raw material and the other end of the same are pressed against the one end side whereby the raw material is folded and is molded into a final corrugated shape.
Patent JP-S63889-A (JP)
Title: Controller for magnetic bubble memory device
Inventor: KATSURA YASUFUMI
IPC: G11C19/08
Filed: 1986-06-19
Abstract: PURPOSE:To improve processing efficiency, by setting a data transfer completion flat at a state display register in a controller, and ceasing a control for the magnetic bubble of a host system without waiting a command completion flag. CONSTITUTION:By starting a data read/write processing by a controller 11, by busy flag (BUSY)33 of a state display register (STR)23, and read/write permission flags (RDA)31, and (TDRA)32 are set. And at the time of completing the read/write processing of a data register 21, a data end flag bit 30 is set at the register 23. A host system 10 is operated monitoring respective flag of the register 23, and when the flag bit 30 is set, and monitoring is cancelled by setting the read/write processing as one delimiter, thereby, the processing efficiency can be improved. Also, it is advisable that the completion of the read/write processing is set at the time when both the RDA31 and the TDRA32 are not set, without providing the flag bit 30.
Patent JP-S5269344-A (JP)
Title: Formation of electrode
Inventor: ISHITANI SHIZUO
IPC: G09F9/35
Filed: 1975-12-05
Abstract: PURPOSE: To obtain an electric field effect type liquid crystal element which excels in its appearance, and has a longer operating life and no initial black points by forming between a transparent conductive film and an obliquely deposited film an electrode-protective film of a transparent and insulating film layer formed of titanium oxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04342747-A (JP)
Title: Polymer composition having excellent fluidity, weather resistance and high impact property
Inventor: NISHIHARA HAJIME
IPC: C08L75/04
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a weather-resistant, impact-resistance polymer composition having both fluidity and rigidity. CONSTITUTION:A composition consist of a graft copolymer comprising acrylic ester-based rubber as a base, a thermoplastic polyurethane and an AS-based resin (acrylonitrile-styrenic resin) or a MS-based resin (methyl methacrylate- styrenic resin). Having weather resistance, fluidity, impact resistance and rigidity, and is suitable for a wide range of application including automobile parts and electric parts.
Patent JP-S6036816-A (JP)
Title: Combustion device for gas produced from reclaimed land
Inventor: HAYASHI KINGO
IPC: F23G7/06
Filed: 1983-08-05
Abstract: PURPOSE:To prevent a flame, formed by methane gas, from being extinguished by rain and to enable regulation of an amount of methane gas exhausted, by a method wherein a nozzle is located to the lower end of an outer cylinder, a port for the air for combustion is formed in the outer periphery of the lower end, a space for cooling is provided between an inner cylinder and an outer cylinder, an exhaust port is formed in the outer periphery of the upper end of the outer cylinder, and a rain-resistant umbrella is positioned to the upper end of the outer periphery. CONSTITUTION:A nozzle 11, communicated with a combustion space 10 in an inner cylinder, is attached to the lower end of an outer cylinder 8, and a butterfly valve 12 for regulating a methane gas amount is located on the way thereto. A port 14 for the air for combustion, formed in the outer periphery of the outer cylinder 8, is communicated to the combustion space 10 in the inner cylinder located right above the nozzle 11. In a space 17 for cooling, an introduction port 18 for the air for cooling is provided in a position corresponding to the lower part of the combustion space, and an exhaust port 19 is located in a position corresponding to the inner cylinder 9. A rain-resistant umbrella 22 is situated to the upper end of the outer cylinder 8. In this constitution, installation of the rain-resistant umbrella prevents methane gas flame from being extinguished by rain, and location of the nozzle, communicated with the combustion space in the inner cylinder, to the lower end of the outer cylinder enables an amount of mathane gas exhausted to be controlled by means of the nozzle part.
Patent JP-S631202-A (JP)
Title: Flat antenna and its production
Inventor: MIYANARI MASAHARU
IPC: H01Q13/10
Filed: 1986-06-20
Abstract: PURPOSE:To ensure the high gains and to improve the productivity of flat antennas by assembling an earth conductor substrate made of a metallic flat plate, a flexible feed circuit film and a flexible radiation circuit film with intervention of air layers. CONSTITUTION:An earth conductor substrate 1 uses an aluminum plate, for example, with 2-4mm thickness. A feed circuit film 2 uses a base film of polyphthalate, for example, with 50-10mum thickness and contains a strip line 3 made of a copper foil (20-40mum). A radiation circuit film 5 uses the same base film as the film 2 and contains a slot 4 made of a copper foil (20-40mum). Both films 2 and 5 are fixed to the substrate 1 by adhesion at their both sides respectively. The spacers 6 and 7 are provided among these films 2 and 5 and the substrate 1 to form air layers. Thus a dielectric substance and a honeycomb member can be omitted to eliminate the dielectric substance or conductor loss. Furthermore the production of a flat antenna is also facilitated.
Patent JP-H038888-A (JP)
Title: Dehydrating felt for paper making machine
Inventor: NIRUSU ORA EKURUNDO
IPC: D21F7/08
Filed: 1989-06-08
Abstract: PURPOSE: To make and maintain vacuum pressure as high as possible in the surface layer of a felt during expansion phase by disposing in the felt a barrier layer having high flow resistance in the thickness direction of the felt. CONSTITUTION: A paper web 4 and a felt 5 are carried through a press nip 1. A barrier layer 7 is disposed on the opposite side of the surface layer 6 of the felt 5, and a base fabric 9 is disposed between the layers 6, 7. Water and air are partially pressed out from the web 4 and the surface layer 6 in the first phase 10 and the maximum compression phase 11, pressed in the base fabric 9 and partially pressed in a cavity in a bottom press roll 3 through the barrier layer 7. In the expansion phase, the paper web 4 and the felt 5 expand without the infiltration of air, and the highest vacuum is created in the surface layer 6. The paper web 4 cannot be rewetted to any noticeable extent.
Patent JP-S5477084-A (JP)
Title: Photo potentiometer
Inventor: SATOU MASUJI
IPC: H01C10/00
Filed: 1977-12-01
Abstract: PURPOSE: To obtain a photo potentiometer of high resistance by so constructing the same that its resistor is folded back and is put in contact with a photoconductive film near the plural knees.  
     CONSTITUTION: A resistor 1 is formed in folded back shape and a photoconductive film 2 and electrode 3 are provided on the side thereof, by which the effective length of the resistor 1 is increased and yet the effect of the distribution resistance by the photoconductive film is reduced. Then, the change in the output voltage accompanied with the displacement of a light radiating part becomes stepwise but may be kept to the extent of not giving any hindrance in practical use by increasing the folding back times of the resistor. On the other hand, the requirement for the resistance value distribution of the resistor may be readily met and the realization of a desired resistance change curve is made easy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5768157-A (JP)
Title: Cylinder carrying-in and-out device for cylindrical vessel
Inventor: SHIBANO YOSHIKI
IPC: B04B11/00
Filed: 1980-10-17
Abstract: PURPOSE: To surely and safely perform carrying-in and carrying-out of the cylinder to and from a cylindrical vessel, by installing a device having a function which makes reciprocating movements by means of a manual handle under overhung conditions.  
     CONSTITUTION: A pantagraph 5 having a function which makes reciprocating movement through manual operation is installed below a cylinder carriage 3 and a hook 6 which transmits the reciprocating movement to the cylinder carriage 3 is fitted to the cylinder carriage 3. Then, a chain 9 fitted to the pantagraph 5 is hung on the hook 6, and the cylinder carriage 3 is carried to or from the cylindrical vessel by utilizing the reciprocating movement produced by a manual handle 7. Moreover, one end of the pantagraph 5 is fixed to a cylinder carrying carriage 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1092932-A (JP)
Title: Integrated circuit air bridge structure and manufacture thereof
Inventor: BEGLEY PATRICK A
IPC: H01L21/3065
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To produce an air bridge structure for use on a bond substrate at a wafer level by component elements of the wafer. SOLUTION: Thin and long conductors are formed on a dielectric layer and housed with a dielectric material. A substrate part and/or semiconductor layer are removed to expose the housed conductors to the air. An embodiment of the bond substrate has trenches which are formed with an oxide bonding layer 236, covered with a dielectric, filled and planarized. The dielectric layer covers the planarized trenches and thin and long conductors 242 are planarized on the dielectric over air bridge trenches. Other dielectric layer 249 covers planarized conductors and houses them. The substrate is more planarized and etched to remove a material between the filled air bridge trenches. A final structure gives air bridge conductors housed the dielectric distant form a bonding oxide layer.
Patent JP-H072103-A (JP)
Title: Outer bellows for vehicle
Inventor: NISHIYAMA KANJI
IPC: B61D17/22
Filed: 1993-06-16
Abstract: PURPOSE:To provide an outer bellows for railway vehicles which suppress generation of the noise during traveling at high speed or on the curved rails, and is simple in structure and reliable by integratedly providing a packing material and a spring plate in the outer bellows of the shape of double-folding of the plate body made of flexible material. CONSTITUTION:An outer bellows 2 is connected to bracket 3 by bolts or the like at a connecting part of a vehicle 1. A packing material 4 and a spring plate 5 are connected to the inside of the outer bellows 2 with the adhesive or the like. a,d no packing material is provided at the part of the specified width (a) on the tip, and the air layer 6 is provided instead. This is because the danger that the outer bellows 2 or the outer bellows 2a may be broken in the middle due to contact and may not be restored is happened if the outer bellows 2 is brought close to the outer bellows 2a when the vehicle 1 enters the curved rails and if no air layer is present and the packing material 4 is swollen. By providing the air layer 6, the outer bellows 2 or 2a are returned to the original shape even if they are deflected. The spring plate 5 prevents the outer bellows 2, 2a from being bent.
Patent JP-S6034812-A (JP)
Title: One body foam molding process
Inventor: KUMAI EIJI
IPC: B29C39/10
Filed: 1983-08-08
Abstract: PURPOSE:To suppress the occurrence of the burr on a product as scarcely as possible by preventing a foaming material form flowing into the back side of a core member, causing the gap between a top force and the core member to be possible to be kept the top force from adhering of releasing agent and omitting the necessary to stick an auxiliary member such as a cushion to the core member. CONSTITUTION:Immediately before curing process is carried out, a flexible pipe 10 is expanded, raising the fluid pressure applied to the hollow part 10a of said flexible pipe 10, thereby causing the flexible pipe 10 to be in contact with a core member 4, and closing the flow path through which urethane flows into a gap 8. When the urethane has been completely cured, the product integrally made of the core member 4, a skin member 5 and the urethane 6 in thaken out by opening a top force 2. The core member 4 and the skin member 5 are set in the foaming mold 1 again. Then, the flexible pipe 10 is kept at shrinking, reducing the fluid pressure applied to the hollow part 10a of the flexible pipe 10.
Patent JP-H10316527-A (JP)
Title: Hypoallergenic cosmetic
Inventor: TACHIBANA KIYOMI
IPC: A61K8/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a hypoallergenic cosmetic lowered in skin irritating property and having skin protecting effect by using a specific silicone compound. SOLUTION: This hypoallergenic cosmetic comprises a polyglycerol-modified silicone compound of formula I  R<1> to R<10> are each an alkyl or phenyl, with the proviso that at least one therein is a group of formula II [Q is a bifunctional hydrocarbon; (1) is 2-20], a group of formula III [(m) is 2-20] or a group of formula IV; (p) and (q) are each an integer of >=0; when (p) is 0 and (q) is not 0, at least one of R<1> to R<3> and R<6> to R<10> is a group of formula II, formula III or formula IV and when (p) is not 0 and (q) is 0, at least one of R<1> to R<5> and R<8> to R<10> is a group of formula II, formula III or formula IV and when (p) and (q) are each 0, at least one of R<1> to R<3> and R<8> to R<10> is a group of formula II, formula III or formula IV}. The polyglycerol-modified silicone compound of formula I is formulated in an amount of 0.1-30 wt.%.
Patent JP-H0814397-A (JP)
Title: Sealing device
Inventor: UCHIDA NORIYUKI
IPC: F16J15/24
Filed: 1994-06-27
Abstract: PURPOSE:To provide a sealing device which provides high working pressures during the rotary movement of a large-diameter sliding part (rotor) secured to a rotating shaft and which is excellent in durability and leakage resistance even if there is slight eccentric motion. CONSTITUTION:This sealing device comprises sealing portions 7a, 7b and a gland support 8 supporting the sealing portions, each of the sealing portions 7a, 7b comprising a combination of a plurality of leakproof V-packing 12a, 12b including a one-cut V-packing 12a disposed between a rotor 2 secured to a rotating shaft and a casing 4, a shape-retaining V-packing 13 located between the packing 12a, 12b, and upper and lower adapters 14, 15 supporting the packing 13.
Patent JP-H091230-A (JP)
Title: Die for hot extrusion
Inventor: SUDO MASAMI
IPC: B21C25/02
Filed: 1995-06-12
Abstract: PURPOSE: To provide a die for hot extrusion which prevents dimensional variation of the formed gap caused by the thermal expansion around a bearing part at the time of extruding, and in this result, can obtain an extruded material having suitable cross sectional dimension and stable shape. CONSTITUTION: One or more space parts 6 permissible to the thermal expansion deformation are formed at the position around the bearing part 3 regulating the outer shape of the extruded material. Preferably, the space part is arranged at an abutting part 5 on a member 10 arranged at the inlet side of the extrusion.
Patent JP-S6124327-A (JP)
Title: Offset automatic compensation circuit of switched capacitor circuit
Inventor: KIDO MITSUYASU
IPC: H03K19/00
Filed: 1984-07-12
Abstract: PURPOSE:To compensate automatically an offset voltage by generating the 2nd offset voltage having the same level and opposite polarity as the 1st offset voltage included in an output voltage of the circuit based on the 1st offset voltage and adding the both and cancelling it. CONSTITUTION:The inserted position of a switched capacitor equivalent resistor 16 is different from both the 1st and 2nd band pass filters 7, 8, the equivalent resistor 16 differs from other switched capacitor equivalent resistors 12, 13, 19, and an output signal of opposite polarity to the input signal is outputted. In inputting 0[V] to the 1st band pass filter 7, an offset voltage -Ve by switching noise is generated. When 0[V] is inputted to the 2nd band pass filter 8, an offset voltage Ve due to switching noise is generated, both the offset voltages are respectively the same level and the opposite polarity. Outputs of the 1st and 2nd band pass filters 7, 8 are inputted to an adder/subtractor attenuation circuit 9, where they are added so as to cancel the offset voltage Ve.
Patent JP-S631969-A (JP)
Title: Detection of insular martensite structure of steel
Inventor: HASEGAWA TOSHINAGA
IPC: G01N31/22
Filed: 1986-06-23
Abstract: PURPOSE:To easily detect an insular martensite structure, by etching the surface of steel using two kids of specific liquids and observing the surface thereof under a microscope. CONSTITUTION:In order to detect insular martensite, at least one surface of an objective steel specimen is preliminarily polished to the same degree as a case of usual microscopic observation at first and the polished specimen is immersed in a liquid A containing hydrochloric acid at concn. of 0.2-2.5N. The immersion time of said specimen is appropriately regulated corresponding to the alloy addition quantity of the specimen, the structure of steel and liquid temp. After etching by the A-liquid is finished, the specimen is washed and dried to be immersed in a liquid B containing 0.25-1.0(w/v)% of sodium pyrosulfite and 0.5-2.5(w/v)% of picric acid. When the etched specimen is washed and dried to observe the structure thereof under a microscope, insular martensite can be detected.
Patent JP-S6037843-A (JP)
Title: Communication system of mobile body over wide area
Inventor: TORITANI MITSUO
IPC: H04B1/74
Filed: 1983-08-10
Abstract: PURPOSE:To attain wide area mobile body communication without provision of lots of ground stations by conducting communication with a line via an space line when the communication is not performed through a communication line through which a mobile body communicates directly with a ground communication network. CONSTITUTION:When a car 1 is placed in a radio wave zone of a ground base station 2a, the car 1 communicates with an opposite station via the ground base station 2a and the ground communication network 5a. When the car 1 is located at the outside of the radio wave zone of ground base stations 2a and 2b, the car 1 communicates with the opposite station with a ground communication network 5a or 5b via a space satellite base station 3 and a space base stations 4a or 4b.
Patent JP-H0437101-A (JP)
Title: Electronic component
Inventor: WAKAO WATARU
IPC: H05K3/30
Filed: 1990-06-01
Abstract: PURPOSE:To improve a yield, to improve reliability and to reduce a manufacturing cost by connecting leads to an electronic component body by welding, and then plating parts of the leads by a material having high solderability. CONSTITUTION:In an electronic component A in which leads 2 are connected to an electronic component body 1, the leads 2 are connected to the body 1 by welding, and then parts of the leads 2 are plated (a) by a material having high solderability. For example, an entire base porcelain 3 is coated with a carbon film, trimmed to obtain a resistance element 4, and then a metal cap 5 is press-fitted at both sides of the element 4. Then, its resistance value is selectively set, and then the cap 5 is welded to the lead 2. Thereafter, a sheath film 6 is covered, heated, dried, coated with a color mark 7 indicating a resistance value, heated, dried, and then the part of the lead 2 is tin-plated or solder- plated (a) by an injection type plating unit, etc. Then, a resistor A is obtained through an inspection and taping.
Patent JP-H08339802-A (JP)
Title: Manufacture of battery pole plate
Inventor: SHIYOU HITOSHI
IPC: H01M4/32
Filed: 1995-06-12
Abstract: PURPOSE: To provide a useful manufacturing method of a battery electrode plate by which occurrence of an internal short circuit is suppressed when a power generation element of a cylindrical battery is manufactured. CONSTITUTION: A group of lower rollers 3 are composed of plural lower rollers 3a, 3b, 3c which are arranged with predetermined spacings, and a group of upper rollers 5 are composed of plural upper rollers 5a, 5b which are arranged above mutual spacing portions 4a, 4b of the lower rollers 3a, 3b, 3c. Between the group of the lower rollers 3 and the group of the upper lowers 5, bending works of an electrode plate 1 are repeatedly conducted in a state that both faces 1a, 1b thereof are sandwiched by thin leaf bodies 6a, 6b which are longer than that of the electrode plate sheet 1. Thereby, fine cracks are formed on the surfaces of the electrode sheet 1.
Patent JP-H10336029-A (JP)
Title: Pll frequency synthesizer circuit
Inventor: YUDA KAZUYUKI
IPC: H03L7/183
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To securely prevent interference to the other system by the frequency change of one system by leading the output of a frequency change detecting means to the phase comparator of the other system and temporarily making the charge pump output of the PLL frequency synthesizer of the other system high impedance. SOLUTION: When the frequency of one system PLL changes, the PLL lock detector 1 of PLL (12A) detects an unlocked state and controls to make the output of the charge pump 2 (4B) of the other PLL in the state of high impedance. In addition, the lock detecting output 1 (12A) also controls the voltage control part 2 (13B) of the other system PLL and the part 2 (13B) stops the monitoring of VCO control voltage VT2 to forcedly supply potential VT2 for stabilizing a frequency for VCO2 (6B). Thereby, a PLL frequency synthesizer circuit capable of securely preventing interference to systems except a system whose frequency change is detected is obtained.
Patent JP-S5768203-A (JP)
Title: Rolling method for member having cross section of irregular shape
Inventor: MATSUSHITA TOMIHARU
IPC: B21B1/22
Filed: 1980-10-16
Abstract: PURPOSE:To prevent generation of a bend and an under fill, by restricting the variance of the draft percentage at every point in the breadth of the cross section of a member to be rolled, within a prescribed percentage at the final stage of a rolling process. CONSTITUTION:A flat blank materialIhaving a large breadth as compared with the thickness is subjected to a machining process and is formed into a cross section like as a shape II, which is then rolled by a usual caliber roll into a cross section like as a shape III. Thus prepared material III is then subjected to the final rolling process wherein the variance of the draft percentage at every point of the material III is restricted to <=50%, and a final product like as a shape IV is obtained. Any restriction is not given to the rolling system and number of rolling passes for shaping the material fromIto III; besides, if the variance of the draft percentage is controlled to <= even before the final rolling process, the generation of a bend and an under fill is more effectively prevented.