baber/WOPTO huggingface dataset:
Patent JP-S58190690-A (JP)
Title: Power generating plant having sidestream type condensed water purification system
Inventor: NAKAO KAZU
IPC: F01K9/00
Filed: 1982-04-30
Abstract: PURPOSE:To avoid the danger of impairing a steam generator even when sea water leaks in a condenser and to prevent the water supply to the steam generator from being adversely affected by the flow rate of condensed water, by a method wherein a condensed water desalting device is provided on th downstream side of a condensed water pump. CONSTITUTION:The exhaust steam from a turbine 1 is condensed within a condenser 2 and stored in a hot well 14 formed integral with the condenser 2. Then the condensed water is divided into a part to be supplied to a condensed water filter 5 after being extracted by a condensed water pump 4 and a part to be supplied to the condensed water desalting device 6 after being extracted by a condensed water pump 8. The condensed water extracted by the pump 4 is returned to the hot well 14 after metallic components and corrosion inducing substances in the water are removed. On the other hand, the condensed water extracted by the pump 8 is supplied to the steam generator through a low pressure feed water heater 9, a feed water pump 10 and a group of high pressure feed water heaters 11 after it is desalted by the device 6 so that the steam generator is not damaged due to the leakage of sea water in the condenser.
Patent JP-H06259866-A (JP)
Title: Disk reproducing device
Inventor: NAKAMICHI NIRO
IPC: G11B17/26
Filed: 1993-03-05
Abstract: PURPOSE:To simplify the structure by moving the front ends of upper carriages in an approximately vertical direction to the moving direction of the carriages and inclining the upper carriages to a selected carriage with a carriage supporting means as a fulcrum. CONSTITUTION:The upper carriages 59 above the drawn carriage 59 are supported with their rear ends by a carriage guide 51 provided in a stocker. Then, the carriages 59 lifted by a carriage lifter 140 are inclined to the carrier 58 on the lowermost stage. Consequently, a front end part between the carriages closely provided in a laminated pattern is formed with a prescribed space, so that the carriages are efficiently prevented from abutting against each other due to wobbling of disk surfaces, etc. A stopper 141 is brought into contact with an engagement protrusion of the carriage 58 positioned below the drawn carriage 59, and this position is locked. By this method, reproduction is performed without drawing out all the carriages 59 mounting the disks to be reproduced from the stocker capable of housing seven carriages.
Patent JP-H07243091-A (JP)
Title: Electrolytic treatment of metal surface
Inventor: YAMAGUCHI HIDEAKI
IPC: C25D9/02
Filed: 1994-03-04
Abstract: PURPOSE:To form a coating film excellent in moisture, heat and chemical resistances on a metal surface and to improve wettability with solder by electrolyzing the metal surface in an aq. soln. contg. a specified perimidine compd. as an effective component. CONSTITUTION:The metal surface of a copper plate, etc., is electrolyzed as the cathode or anode by a PR method, an AC method, a DC method, an AC-DC superposing method or a method using AC in combination in an aq. soln. contg. a perimidine compd. represented by one of formulae I-V or its deriv. as an effective component or further contg. an org. acid, a metallic compd., ammonium salts, etc. In the formulae I-V, R1 is H, alkyl, phenylalkyl or allyl, R2 is H, alkyl, phenylalkyl or alkylphenyl, R3 is H, sulfonic acid, alkyl or halogen, (n) is 0-17 and (x) is 0-1. A water-soluble preflux contg. the perimidine compd. is applied to the metal surface and soldering is carried out. after the surface treatment.
Patent JP-S62231426-A (JP)
Title: Magnetic recording medium
Inventor: OKUZAWA YASUTOSHI
IPC: C09D5/23
Filed: 1986-03-31
Abstract: PURPOSE:To easily discriminate the drop-out of coating and uneven coating of an upper layer not only by a measuring instrument but by naked eyes as well during the production of a tape by incorporating a pigment or dye into a lower layer. CONSTITUTION:The magnetic layer of a magnetic recording medium provided with the magnetic layer formed by dispersing ferromagnetic powder into a binder on a nonmagnetic substrate is constituted of the two layers; the upper layer and the lower layer. The film thickness of the upper layer is specified to 0.5-1.0mum and the film thickness of the lower layer to 2.5-3.5mum. The pigment or dye is incorporated into the lower layer. For example, yellow pigments such as chromium yellow, white pigments such as alumina and titanium oxide, green pigments such as chromium oxide and red pigments such as iron oxide red, etc., are used as the pigment to be incorporated into the lower layer of the magnetic layer. The grain size of the pigment is preferably about 0.1-2.0mum. The examples of the dye include an azo dye, anthraquinone dye, phthalocyanine dye, oxyketone dye, oxidation dye, etc.
Patent JP-H01245034-A (JP)
Title: Production of colored expandable styrene based resin particle
Inventor: NAKADA JUNICHI
IPC: C08J9/22
Filed: 1988-03-25
Abstract: PURPOSE:To obtain the subject particles containing a dye homogeneously permeated even into the interior of expandable styrene based resin particles containing a readily volatile foaming agent by dispersing the above-mentioned resin particles and the dye in water in a hermetically sealed container and heating the resultant dispersion while pressing the foaming agent in a state of a gaseous phase. CONSTITUTION:A dye is previously converted into an aqueous suspension, charged into a hermetically sealed container and, together with expandable styrene based resin particles, dispersed in water. The resultant dispersion is then heated while continuously pressing a foaming agent in a gaseous state to heat the expandable particles to the softening point thereof or above without expanding the expandable particles. Colored expandable particles, having a high impregnation efficiency of the dye and capable of providing beautiful expansion molded products with a good colored state without color shading can be produced with a readily controlled amount of the impregnated foaming agent in the expandable particles in coloring according to this method.
Patent JP-S549136-A (JP)
Title: Roll electrode for seam welder
Inventor: KAWAI ATSUSHI
IPC: C22C28/00
Filed: 1977-06-15
Abstract: PURPOSE: To provide an roll electrode which enables prevention of Hg pollution or the like in the past by filling the gap between the stator and the rotor with a specified liquid metalsuch as Ga and In having a wetting property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S547062-A (JP)
Title: Hydraulic control equipment of automatic transmission
Inventor: USHIJIMA FUMIHIRO
IPC: B60W10/103
Filed: 1977-06-16
Abstract: PURPOSE: To obtain excellent transmission characteristics at up shift and down shift, by means of having a transmission valve and four hydraulic control circuits. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07254620-A (JP)
Title: Surface mounted semiconductor device
Inventor: SUZUKI TAKESHI
IPC: H01L29/866
Filed: 1994-03-16
Abstract: PURPOSE:To facilitate fabrication while allowing reduction in the thickness by bonding a single semiconductor substrate of first conductivity type, at the opposite sides thereof, with semiconductor elements of opposite conductivity type while spacing apart from each other and connecting the semiconductor elements with independent lead frames before the entirety is sealed with resin. CONSTITUTION:Two P conductivity type semiconductor regions 1b, 1b' are provided, while spaced apart from each other, on one surface of a single N conductivity type semiconductor substrate 1a to form a PN junction having guard ring structure. The semiconductor regions 1b, 1b' are connected through solder layers 2, 2' with lead frames 3, 3' and then they are entirely sealed with an insulating resin except a part of the lead frame 3, 3' and integrated. Since a pair of adjacent P-N junctions can be cut in parallel, the fabrication is facilitated while allowing reduction in the thickness.
Patent JP-H11243875-A (JP)
Title: Quality improver for processed boiled rice
Inventor: NAKAMURA SHINGO
IPC: A23L29/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a quality improver increasing loosening property of boiled rice granules without reducing gloss of the surface of boiled rice granules in producing processed boiled rice to be performed of treatment such as freezing, retort or sterile packaging. SOLUTION: This quality improver for processed boiled rice contains a polyglycerol fatty ester having >=7 of HLB-value and/or a sugar fatty ester having >=7 of HLB-value and a weight ratio of fatty acid residue constituted with the polyglycerol fatty ester and the sugar fatty ester is (saturated fatty acid/unsaturated fatty acid)=(80/20)-(20/80).
Patent JP-H08268336-A (JP)
Title: Protection structure of electronic part
Inventor: TERAMOTO TETSUO
IPC: B62D25/08
Filed: 1995-03-29
Abstract: PURPOSE: To protect electronic parts from heat by providing a heat radiation means, which transmits the radiant heat from a heat source within an engine room to an engine hood, and radiates it out of an engine room, between the heat source and the electronic parts. CONSTITUTION: A relay box.ECU box 15 is installed in the position surrounded by a suspension tower, a head light, a front fender apron 21, and an engine hood 20, and an electronic part 16 is mounted on within the relay.ECU box 15. As a heat radiation means, a partition member 17 extends in vertical direction and besides in the longitudinal direction of a vehicle and is fixed to the engine hood 20 such that it partitions the engine 11 and the relay.ECU box 15 from each other. The partition member 17 receives the heat from an engine 11, etc., and by the heat conduction of the engine hood 20, the heat is radiated.  Since the partition member 17 is in the position where its temperature is close to the outside temperature, the heat radiation effect improves, and the heat influence does not reach the electronic part 16, and the electronic part 16 is protected from the heat of the engine 11, etc.
Patent JP-H07252018-A (JP)
Title: Image forming device
Inventor: UCHIYAMA MASAJI
IPC: B65H39/11
Filed: 1994-03-16
Abstract: PURPOSE:To deliver sheets automatically without producing unnecessary jamming by starting a specified initializing sequence when power supply as an option unit is turned on and an image forming part is not under printing. CONSTITUTION:An image forming part to transfer an image onto a photosensitive drum 3 by a laser beam scanning means 4 is provided on a transfer sheet 6 based on an image signal from an external device. Also a detachable DC power supply 17 which is the other option unit than a DC power supply 5 that the image forming part has is provided on the image forming part. When the DC power 17 of the option unit is turned on, a specified initializing sequence is started if the image forming part is not under printing. Thus sheets can be delivered automatically without producing unnecessary jamming.
Patent JP-S60214401-A (JP)
Title: Disc player
Inventor: TAKAHASHI SHINYA
IPC: G11B3/095
Filed: 1984-04-10
Abstract: PURPOSE:To attain smooth fader interlocking, to obtain sure fade-in or cross- fade at fader interlocking and also to attain correct music selection at non-interlocking by changing the reproduction start position depending on the fader interlocking and the non-interlocking. CONSTITUTION:Since no fader interlocking signal is inputted at the fader non- interlocking, a system controller 12 activates a drive section so as to allow a tone arm to be brought into lead-in, and when an inter-music signal is outputted from a comparator 11, an arm stop signal is fed to an arm drive section 13 in the timing of the leading so as to stop the lead-in. Then after a prescried time required until the overline of the tone arm is finished, an elevation drive section 14 is activated so as to descend the tone arm. Through the operation above, a stylus tip 3 of a pickup cartridge 2 falls down nearly the center of inter-music and then traces a recording disc. At the fader interclocking, when the tone arm completes the overrun, the stylus tip 3 is held to the elevating state positioned above the vicinity of the inner peripheral edge of the inter-music (no recording band).
Patent JP-S58187485-A (JP)
Title: Method for improving earth and sand
Inventor: NAGAI TAKAO
IPC: C09K17/00
Filed: 1982-04-28
Abstract: PURPOSE:To reduce the free water content of earth and sand, improve the handleability such as transportability, etc. and prevent the pollution of working environment and staining of road, etc., by mixing the earth and sand having high water-content with resin powder which swells by water-absorption, thereby absorbing the water from the earth and sand. CONSTITUTION:Dredged earth, sludge, etc. having high water-content is mixed uniformly with resin powder which has an average particle diameter of about 0.05-1.0mm. and swells and gels by water-absorption (e.g. starch acrylonitrile copolymer). When an aqueous solution of electrolyte is added to the earth mixed with the above resin powder, the absorbed water can be released and the earth can be dehydrated to dryness.
Patent JP-S57186780-A (JP)
Title: Electrophotographic printer
Inventor: INAMORI KAZUO
IPC: G03G5/08
Filed: 1981-05-12
Abstract: PURPOSE:To reduce the size of a printer by making an image electric signal into a visible image by a liquid-crystal optical shutter. CONSTITUTION:Numbers of liquid-crystal cells each consisting of polarizing plates 27 and 28, electrodes 22 and 23, transparent substrates 20 and 21, a spacer 24, liquid crystal 25, and a metallic vapor-deposited film 29 are arrayed in a line in such a way that 10 cells are provided at every 1mm. interval to constitute an optical shutter 16, which is driven by an image signal from a facsimile computer to allow light from a lamp 17 to pass through it selectively, thus exposing an amorphous silicon photosensitive drum 1 charged negatively a charger 3. A latent image formed on the drum 1 is inverted and developed with negatively charged toner in a developing device 6. Thus, the positive toner image obtained  from the negative image signal is transferred to transfer paper P to obtain a  copy.
Patent JP-H02252145-A (JP)
Title: Optical recording medium and production thereof
Inventor: KOSHO HITOSHI
IPC: G11B7/24024
Filed: 1989-03-27
Abstract: PURPOSE:To improve adhesive strength, crack resistance and peeling resistance by forming the optical recording medium having a tightly adhered structure of the combined adhesive layer of a required adhesive agent and a specific adhesive agent. CONSTITUTION:Optical recording veneers 1, 2 each constituted by forming a thin film layer 6 which is a recording film or reflecting film of signal patterns 5 on a transparent substrate 4 are adhered with the layers faced inward by the adhesive layer 3 formed by combining the hot melt adhesive agent and the epoxy resin adhesive agent which is solid at ordinary temp. The optical recording medium having the tightly adhered structure enhanced in the adhesive strength, crack resistance and peeling resistance is then obtd.
Patent JP-S57188422-A (JP)
Title: Manufacture of glass base material for optical fiber
Inventor: OIKAWA KIRIYOU
IPC: C03B8/00
Filed: 1981-05-13
Abstract: PURPOSE:To manufacture a glass base material for an optical fiber with fluoride glass having a small vitrification tendency by heating a glass rod for a core to a temp. close to the glass transition temp. and depositing molten glass for a clad on the surface of the heated rod in the form of a layer. CONSTITUTION:When a glass base material for an optical fiber having a waveguide structure is manufactured with fluoride glass having a small vitrification tendency, while rotating a glass rod 15 for a core with chucks 4, the rod 15 is uniformly heated to a temp. close to the glass transition temp. with a heating source 17 and kept at the temp. Glass powder for a clad is then heated and melted with a melting device 18 while moving a feeder 16 over the full length of the rod 15, and the molten glass is uniformly deposited on the surface of the rod 15 in the form of a layer and rapidly cooled. Since a glass layer for a clad  can be formed on the surface of the rod 15 without causing crystallization, a  glass base material for an optical fiber having a waveguide structure can be  easily manufactured with fluoride glass requiring rapid cooling for vitrification.
Patent JP-H08272804-A (JP)
Title: Item data inquiry system in information display system
Inventor: FUKUHARA NAOMI
IPC: G06F17/30
Filed: 1995-03-29
Abstract: PURPOSE: To provide an item data inquiry system in an information display system so as to freely set an item to be inquired at the time of data inquiry and cope with the diversified needs of a user. CONSTITUTION: This item data inquiry system is provided with an item inquiry definition table 8 for registering the item to be an inquiry object and the acquisition method of respective item data, an inquiry condition setting part 4 for performing the setting of the new item, the setting of an arithmetic formula in the case of acquiring the item data by a arithmetic operation and the setting to a selected item condition setting table 10 for registering inquiry conditions for the respective selected items. Further, an SQL sentence generation part 12 for automatically generating an SQL sentence for acquiring the item data based on the item inquiry definition table 8 and the selected item condition setting table 10 at the time of item data inquiry and an SQL execution part 14 for executing the generated SQL sentence and generating information to be displayed are provided. At the time of the item data inquiry, the data of the selected item are acquired corresponding to the retrieval of a data base 16 or the arithmetic formula and the information based on the needs of the user is displayed.
Patent JP-S62227658-A (JP)
Title: Substrate for thermal head
Inventor: MORI MASAAKI
IPC: B41J2/335
Filed: 1986-03-28
Abstract: PURPOSE:To improve an effect of heat radiation, while improving productivity by splitting one ceramic substrate into a plurality of pieces, by a method wherein a glass layer shaped in a belt is provided partially on the surface of the ceramic substrate. CONSTITUTION:The surface of a ceramic substrate 4 is polished to be smooth and a glass layer 34 is formed thereon in the shape of a belt. While the glass layer 34 is applied by a printing method and formed by baking, the width thereof is made as large as 4mm or above and the top portion is made flat. At the back of the ceramic substrate 30 flake grooves 32A and 32B are provided beforehand, and after glass layers 34A, 34B and 34C are formed on the surface thereof, the ceramic substrate 30 is split along the flake grooves 32A and 32B. Then, a heating resistance element 20 is formed on each of the glass layers 34A-34C. Since the glass layers are provided partially in regions wherein the heating resistance elements are formed respectively, according to this constitution, an effect of heat radiation is improved, and a change in printing density due to heat accumulation can be held down.
Patent JP-S56169293-A (JP)
Title: Memory testing circuit
Inventor: HASHIGUCHI KOUJI
IPC: G11C29/08
Filed: 1980-05-30
Abstract: PURPOSE:To take an invariably normal test of a memory, by changing an internal write enable signal over to an externally applied write enable signal through a multiplexer. CONSTITUTION:Once applied with a control signal from a terminal CMPX, a multiplexer 7 applies it lagging input data, so test data is written in a memory cell 3 selected by selecting an external write enable signal applied from a terminal WE as a substitute for an internal write enable signal outputted by an R/WFF5 and delayed by a delay circuit 6. Therefore, even if the internal write enable signal varies, scan- out data never varies and a memory test wherein the test data passed through the memory cell 3 is compared direct with test data is performed normally at any time.
Patent JP-S55165237-A (JP)
Title: Blanking method of different diameter hole
Inventor: IOBI HIROSHI
IPC: B21D28/28
Filed: 1979-06-11
Abstract: PURPOSE: To achieve the reduction in equipment cost and the improvement in workability of dissimilar diameter opening blanking by blanking a hollow shape by the single punch which is formed with a small opening blanking part at the end and a large opening blanking part at the rear in such a manner that a large opening blanking part slug is segmented stepwise.  
     CONSTITUTION: In blanking dissimilar diameter openings 4, 6 in a hollow shape 1, the shape 1 is fixed by an intermediate die 21 having an opening 23 for blanking the opening 6 and a lower die 22 having an opening 24 for blanking the opening 4 and is blanked by a punch 20. Namely, a segment portion 30 is cut by the blanking part 20A for the opening 4 of the punch 20, thence a slender cut portion 31 is cut by the blanking part 20C for the opening 6, and further the remaining parts 32 of half-moon shape are cut by the blanking part 20B, and this completes the blanking. This method obviates nabbing of the segment portions 30W32 by the opening 6 after the working, thereby preventing the damaging of the punch and dies, improving workability and making possible the reduction of equipment cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11273911-A (JP)
Title: Glass-sealed thermistor and manufacture thereof
Inventor: OI KOJI
IPC: H01C1/024
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a glass-sealed thermistor, the lead sections of which have high strength in the splitting directions and a method for manufacturing the thermistor. SOLUTION: A lead frame 10 has a belt-like frame section 11, many lead sections 12 extended from the frame section 11 in the lateral direction, projecting sections 13 which protrude near the front ends of the lead sections 12, and tying sections 14 each of which ties the parts of each two lead sections 12 near their front ends (however on the frame section 11 side rether than the projecting sections 13). After a thermistor element 30 is put on the two lead sections 12 and 12, while the sections 12 and 13 are opened, the sections 12 and 12 are closed to hold the element 30 between the sections 12 and 12 by utilizing the actions of the springs. Then a glass tube 40 is put on the element 30 and held, by bringing the projection sections 13 into contact with the internal surface of the glass tube 40.  Thereafter, the thermistor element 30 is sealed by melting the glass tube 30 by sending the lead frame 10 into a furnace.
Patent JP-S58188758-A (JP)
Title: Dolly
Inventor: INAGAKI MASAKAZU
IPC: B62D11/08
Filed: 1982-04-28
Abstract: PURPOSE:To facilitate the direction change at a narrow area by providing a lift/turn mechanism at the nearly central part of a dolly so that the whole dolly can be lifted or lowered in relation to the ground in a crawler-type dolly steered by an operator while he is walking together. CONSTITUTION:When a dolly is to be changed its direction, first a crawler is stopped to be driven and the dolly is stopped. A lift table not shown in the figure is lowered and a lift/turn mechanism 22 is moved back and forth by the turn operation of a bolt 33 with an adjusting rod 34 depending on the loading condition on the lift table, i.e., the position of the center of gravity of the whole dolly so as to correspond to the position of the center of gravity. Next, an oil hydraulic cylinder 23 is operated by means of an operation lever, so that a piston rod 23 is protruded and a base 26 at the tip is grounded. After the base 26 is grounded, the piston rod 23 is further protruded until the whole dolly is floated from the ground, then the dolly is turned manually under this condition with the lift/turn mechanism 22 serving as a center to perform a direction change.