baber/WOPTO huggingface dataset:
Patent JP-S62119872-A (JP)
Title: Waste heat recovery device for combined power generation plant
Inventor: HAMASHIMA KIKUO
IPC: H01M8/04
Filed: 1985-11-19
Abstract: PURPOSE:To enhance the overall thermal efficiency of a combined power plant, by introducing the waste heat from the waste heat generation part of a fuel cell power generation plant into the boiler fuel heating system of a thermal power generation plant. CONSTITUTION:The waste heat of a fuel cell power generation plant is used to raise the temperature of heavy oil which is boiler fuel. For that purpose, a waste heat steam control valve 27 and a recovering water control valve 30 are operated in a closing direction and a heavy oil heating steam valve 41 is operated in an opening direction to send steam to the heavy oil heater 43 of a thermal power generation plant. A condensate made from the steam by heat exchange with the heavy oil in the heater 43 is sent to a recovering water pipe 31 through heavy oil heating drain pipes 44, 46 and so forth. In the heater 43, the heavy oil is heated by the waste heat from the fuel cell power plant. The heavy oil is then supplied to a burner. The overall thermal efficiency of a combined power generation plant is thus enhanced.
Patent JP-H11141758-A (JP)
Title: Pipe joint for joining metal sleeve to end part of metal pipe by cold press molding and method for forming its pipe joint
Inventor: UDHOEFER ANDREAS
IPC: F16L13/14
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To easily connect the end of a metal pipe to be joined to a metal sleeve with consolidation in a pipe joint having a joint nut and the metal sleeve. SOLUTION: In a pipe joint having a joint nut 2 and a metal sleeve 5, a stopper 4 is made on the inner peripheral surface of the metal sleeve 5 and deformed parts 9 are made on the inner peripheral surface of the metal sleeve 5 to be joined to the end of the metal pipe 3 before it is cold-pressed. The deformed part is formed as a rib 9 extending around the axis of the metal sleeve 5. The rib 9 is pressed onto the outer surface of the end of the metal pipe 3 by cold pressing to produce plastically deformed part 10 on the inner wall of the metal pipe 3. This produces a hermetical space between the ribs 9, 9 and the consolidation joint is provided between the metal sleeve 5 and the end of the metal pipe 3.
Patent JP-H10102850-A (JP)
Title: Bolt hole opening and closing device
Inventor: NAKAYAMA KOICHI
IPC: E05B65/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a bolt hole opening and closing device in which a bolt hole is hidden to be closed at the time of opening a door and appears at the time of closing the door by interlocking a running plate fixed on a slide dog and an opening and closing plate for opening and closing the bolt hole. SOLUTION: A vertically haunting bolt 2 is provided on the lower face of a door 1, and is immersed in the bolt hole 5 of the step tread of a door frame 3 at the time of closing the door. In this mechanism, and a slide dog 13 separated from the side of the door 1 to be projected from a door frame 3 at the time of opening the door and contacted on the side of the door 1 to be immersed in the door frame 3 is provided on the lower part of the side in which the door 1 is supported on a hinge 7. A running plate 11 fixed on the slide dog 13 to be slid together, and an opening and closing plate 16 for sliding under the step tread of the door frame 3 and opening and closing the bolt hole 5 are provided. The opening and closing plate 16 is energized by a resilient body 18 in the direction in which the bolt hole 5 is closed.  Sliding force between the running plate 11 and the opening and closing plate 16 is electrically driven with an electrically driven member A. Thereby the bolt hole 5 can be closed at the time of opening the door 1 and can appear only at the time of closing the door 1.
Patent JP-H02103961-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: KITA AKIO
IPC: H01L21/8242
Filed: 1988-10-13
Abstract: PURPOSE:To make it possible to form a contact region between the charge accumulating capacitor of a dynamic RAM and a charge controlling transistor highly accurately by 7, using a filler, which is embedded to the vicinity of the upper end of an insulating film in a trench, and a protecting film as masks, and etching the insulating film. CONSTITUTION:Insulating films 23, 27 and 21 comprising oxide films are formed so as to cover a trench 26 in a P-type substrate 20 and the substrate 20. A silicon nitride film 24 which is a protecting film is formed on the films 23 and 21. A PMMA 28 which is a filler is embedded in the trench to the vicinity of the upper end of the film 27. Then, the PMMA 28 and the film 24 are used as masks, and the insulating films 23, 27 and 21 are etched. After the PMMA 28 and the film 24 are removed, a lower electrode 31 is formed. Then, a contact region 30 by which a capacitor 100 and a transistor 200 are connected is formed in the vicinity of an upper end part 29. Thus, the highly accurate contact region between the charge accumulating capacitor of a dynamic RAM and the charge controlling transistor can be formed.
Patent JP-H10105784-A (JP)
Title: Automatic teller machine
Inventor: AKAO TOSHIKAZU
IPC: G06Q40/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To display and print characters in sizes according to customer by designating the ordinary or large characters to the output data for an LCD screen, a passbook and a detailed statement in an answer telegraphic message by a host in a transaction mode. SOLUTION: When a customer upbeats the password number via a touch panel 2, a money amount input screen is shown on an LCD screen 1. Looking at the money amount input screen, the customer pushes a normal character key for a screen where the normal character sizes suffice and then pushes a large character key for a screen where the large character wises are melded respectively. A control part 7 edits the input data and sends an inquiry telegraphic message to a host. The analyzes the received telegraphic message and sends the answer telegraphic messages designating the normal and large characters to an automatic teller machine when the normal and large character keys are pushed respectively. The teller machine performs a display operation on the screen 1 and a print operation via a detailed statement print part 5 as designated by the received answer messages.
Patent JP-H0567943-A (JP)
Title: Piezoelectric resonator
Inventor: TANAKA YASUHIRO
IPC: H03H9/58
Filed: 1991-09-09
Abstract: PURPOSE:To provide the piezoelectric resonator whose effective area is reduced. CONSTITUTION:A piezoelectric resonator 10 includes a 1st piezoelectric substrate 12 and a 2nd piezoelectric substrate 26. Two piezoelectric resonance elements 22a, 22b are formed to the 1st piezoelectric substrate and other piezoelectric resonance element 36 and two capacitors 42a, 42b are formed to the 2nd piezoelectric substrate. The 1st piezoelectric substrate 12 and the 2nd piezoelectric substrate 26 are laminated.
Patent JP-H10102613-A (JP)
Title: Composite heat insulation plate
Inventor: HOSHIKAWA TAKAHIRO
IPC: E04B1/80
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To contrive improvement in performance by using a laminated plate integrally arranging a heat insulator between laminated materials composed of a bamboo material layer and a sheet-like material as bed material, structural material or the like. SOLUTION: A heat insulator 3 is integrally arranged between rear face material 2 and surface material 1 composed of an laminated layer body laminating bamboo material and a sheet-like material of one layer or more to constitute a composite heat insulation plate A. for instance, with regard to bamboo material, after thick stemmed bemboo is longitudinally divided, cut, and manufactured into a flat plate by a means such as temperature, steam, an electromagnetic wave process and a press, the plate is stuck to one another in the width direction to make a wide long plate. A sheet-like material is composed of unwoven cloth and a synthetic resin sheet, cushion is utilized to absorb a heat contraction difference between laminated material and deformation is prevented. Synthetic resin or inorganic substance is used as the heat insulator 3.  Thereby lightweight can be performed, mechanical strength can be sharply improved, if used as structural material, cost can be reduced, in addition, watertightness, anti-corrosion, insect proofness and the like of bamboo material can be utilized, and furthermore since bamboo material grows quickly, resource can be prevented from being exhausted.
Patent JP-H03205435-A (JP)
Title: Manufacture of microporous cellular polymer
Inventor: ANSONII JIYON KASUTORO
IPC: C08J9/00
Filed: 1990-09-27
Abstract: PURPOSE: To make a polymer have uniform micropores by heating a synthetic thermoplastic polymer and a compatible liquid to form a solution, cooling the solution to form liquid droplets of the compatible liquid in the continuous phase of the polymer, and eliminating the liquid droplets.  
     CONSTITUTION: 100 pts. mixture made up of (A) 90 to 10 pts. synthetic thermoplastic polymer selected from among PS, PVC, acrylonitrile/butadiene/styrene terpolymer, styrene/acrylonitrile copolymer, styrene/butadiene copolymer, polybutyrene, polyethylene terephthalate, nylon 6, polysulfone, etc., and (B) 10 to 90 pts. compatible liquid is heated to 150 to 300°C to obtain a uniform layer solution. Then the solution is cooled under conditions where it undergoes no shear stress to form fine liquid droplets having substantially the same size and made of the component (B) in the continuous phase of a liquid made of the component (A) and the cooling is continued to make the liquid droplets solid to remove, and the component (B) is removed. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09100734-A (JP)
Title: Air-fuel ratio controller of engine
Inventor: NAKAJIMA YUKI
IPC: F02D45/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve air-fuel ratio learning control by calculating the inversion number ratio of the inversion number of a downstream side oxygen sensor output against the inversion number of an upstream side oxygen sensor output and adjusting the length of a prescribed period according to this inversion number ratio. SOLUTION: Oxygen sensors 54 and 55 are respectively provided in the upstream and downstream sides of a ternary catalyst installed in the exhaust system of an engine and by comparing the output of the upstream side oxygen sensor 54 with the specified value of an inversion determining means 56, the inversion of an air-fuel ratio with a logical air-fuel ratio as a boundary is determined. Also, by comparing the output of the downstream side oxygen sensor 55 with the prescribed value of an inversion determining means 58, the inversion of an air-fuel ratio with a stoichiometric air-fuel ratio as a boundary is determined.  Then, the inversion number of the inversion number of the output of the downstream side oxygen sensor 55 against the inversion number of the upstream side oxygen sensor 54 is calculated by an inversion number calculating means 65 and according to the inversion number, the length of a prescribed period is adjusted by a period adjusting means 66. Thus, the learning control of an air-fuel ratio is improved.
Patent JP-H04136412-A (JP)
Title: Heating device of honeycomb catalytic converter
Inventor: NISHIZAWA MASAYOSHI
IPC: F01N3/20
Filed: 1990-09-28
Abstract: PURPOSE:To secure sufficient electric resistance through lengthening a conductive line by defining an insulating clearance inside a honeycomb carrier through cutting off a foil in the axial or peripheral direction when forming the honeycomb carrier through winding a corrugated sheet foil spirally. CONSTITUTION:A cylindrical metal honeycomb carrier 5 arranged in a case 4 is insulated by means of a ceramic fiber mat 6 inserted between the case 4 and the outer peripheral surface of the honeycomb carrier 5. A cylindrical side electrode 7 is arranged on an outer periphery of the carrier 5 and also a rod shaped central electrode 8 is inserted into the carrier 5 at the central part of the carrier 5. In this case, the metal honeycomb carrier 5 is manufactured by spirally winding materials, for example, made of flat metal foils 15 inserted between four corrugated metal foils 11 to 14. In this case, a cut-off portion 11a is formed at the middle part of the metal foil 11 and two cut-off portions 13a and 13b at both end portions of the metal foil 13 so that insulating clearances are arranged zigzag. Thus, it is possible to secure sufficient heat generation by lengthening a conductive line for increasing electric resistance.
Patent JP-H01104774-A (JP)
Title: Production of thin film of oxide superconductor
Inventor: FUJII AKIYUKI
IPC: H01L39/24
Filed: 1987-10-14
Abstract: PURPOSE:To relatively easily form a thin film of an oxide superconductor at a low temp. off <=300 deg.C by using a plasma MOCVD method utilizing the activeness of plasma. CONSTITUTION:Cu(C5H7O2)2 is put into a bubbler 6, Ba(C5H4O2)2 into a bubbler 7, and Y(C5H7O2)2 into a bubbler 8, respectively. These compds are respectively heated to 130 deg.C and the vapors thereof are introduced together with carrier Ar into a reaction chamber 1, the pressure in which is reduced by a discharge system 3. O2 which is a reactive gas is simultaneously introduced from an oxygen cylinder 10 into the chamber. The substrate 4 is previously heated to 300 deg.C by a substrate heater 5 and the reaction is effected for 30 minutes under the reduced pressure by generating plasm a to deposit the thin film of YBa2Cu3FO7. The thin film of the oxide superconductor is thereby directly and relatively easily formed.
Patent JP-H0791104-A (JP)
Title: Ferromagnetic alloy-made absorber for vibrational energy of structure
Inventor: SUGISAWA MITSURU
IPC: E04H9/02
Filed: 1993-09-24
Abstract: PURPOSE:To quickly damp the vibration of a structure, by a method wherein a ferromagnetic alloy for converting applied vibrational energy into magnetostrictive energy is held between the first member engaged with one side of the parts of the structure, and the other side thereof, and is fastened thereto. CONSTITUTION:A pair of lower diagonal members 6 each are fastened to both sides in the longitudinal direction of the upper flange of a first member 2 consisting of a lower beam 5, an upper vertical member 8 is fastened to the central part of the lower flange of a second member 4 consisting of an upper beam 7, and a steel baseplate 9 is fastened to the lower end of the member 8. After that, the upper end of an intermediate diagonal member 10 is fastened to the undersurface of the baseplate 9, the lower ends of the member 10 each are connected to the members 6 by tighting a plurality of connecting steel plates 11 with bolts, and the member 8 is composed of a ferromagnetic alloy 3. When deformation strain occurs on the members 2, 4, in proportion to relative story displacement between two parts, the deformation strain in generally within the elastic deformation of their material, because the deformation strain is small. Therefore, the alloy 3 converts vibrational energy into magnetostrictive energy and restrains the transmission of vibration.
Patent JP-H06109283-A (JP)
Title: Air conditioner
Inventor: KOBAYASHI ASAMI
IPC: F24F1/02
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a stable refrigerating cycle by enhancing a heat exchanging efficiency of outdoor heat exchangers in individual air conditioners. CONSTITUTION:An exhaust channel from an outdoor air suction port 102 under the guidance of a first outdoor blower 4 from an outlet 5 to an outdoor air diffuser 103 through an outdoor heat exchanger 110, and a second outdoor blower 6 provided in the channel are provided. The blower 6 is operated together with the blower 4 thereby to enhance a heat exchanging efficiency of the exchanger 110, to stabilize a refrigerating cycle and to perform a sufficient capacity.
Patent JP-S63111895-A (JP)
Inventor: KOMATA KENJIRO
IPC: A63F7/02
Filed: 1986-10-30
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-H08100352-A (JP)
Title: Knitting method eliminating loose selvage in knitted fabric
Inventor: SATO MICHIKO
IPC: D04B1/00
Filed: 1994-09-29
Abstract: PURPOSE: To produce a knitted fabric free from fabric straining trouble caused by the elongation of side edge part of the knitted and stitched down fabric. CONSTITUTION: In knitting a rib-stitched fabric with a front bed needle FN and a back bed needle BN, one or more wales in side edge of the knitted fabric are made to be wales 2 of elongation-resistant fabric with a tuck stitch or a float stitch. A yarn is alternately supplied to the front bed needle and the back bed needle to knit a rubbery fabric. In the case, the front or back needle is not risen at every 1-several courses to make a float stitch within one wale of a side edge on the fabric and connecting yarns extending between sinker loops SL of wales adjacent to both sides of the one wale are generated at every 1-several courses, and needle loops are generated in the courses free from the float stitches. Furthermore, a tuck stitch is made instead of the float stitch and a yarn in a wale course is tucked to a loop in the same wale on the next course.
Patent JP-H10106230-A (JP)
Title: Information recording/reproducing device
Inventor: TOGAWA TAKESHI
IPC: G11B23/50
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device capable of obtaining a stable cleaning effect and realizing the size reduction of a cleaning unit. SOLUTION: The cleaning unit 9 is attached to the opening of the front panel 7 of the recording/reproducing device main part. In this state, a conveying roller 16 on the main part side is provided so as to correspond to a cleaning roller 11. If an optical card 3 is inserted through an insertion guide 10 provided in the front of the cleaning unit 9 and the leading end of the optical card 3 reaches the position between the cleaning roller 11 and the conveying roller 16, after that, the optical card 3 is transferred to the device main part at a constant speed by the driving force of the conveying roller 16 while it is cleaned by the cleaning roller 16.
Patent JP-H1184209-A (JP)
Title: Lens barrel
Inventor: NOGUCHI KAZUHIRO
IPC: G02B7/10
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization in the case of making a lens barrel having variable power and focusing lens groups and diaphragm blade a rectangular parallelopiped and combining it with other unit. SOLUTION: This compact rectangular parallelopiped lens barrel is obtained by arranging a zooming motor 21 driving the variable power lens group held by a 2nd holding member 12, a focusing motor 20 driving a focusing lens group held by a 4th holding member 14 and an IG meter 19 driving the diaphragm blades 18a and 18b of a diaphragm unit 18 to be positioned at respective corner parts in the rectangular parallelopiped with optical axis as almost center. In the case of combining the lens barrel with other units constituting a video camcorder, the miniaturization of an equipment is realized.
Patent JP-H0976653-A (JP)
Title: Water base ink printed matter protectant and protecting method therefor
Inventor: MORI HIDEMASA
IPC: B41M7/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide water base ink printed matter protectant which simply prevents the flow-out of water base ink printed matter by moisture and a method for protecting the matter. SOLUTION: The printed matter protectant comprises a water absorption material containing a polyacrylic, polyethylene oxide, a vinyl acetate copolymer or acrylic acid graft copolymer material and their mixtures. The matter or its vicinity is coated with the protectant to protect the matter against moisture.
Patent JP-H01104752-A (JP)
Title: Hot dip aluminizing method
Inventor: YAMAZAKI KAZUMASA
IPC: C23C2/12
Filed: 1987-10-16
Abstract: PURPOSE:To obtain a hot dip aluminized steel sheet not causing the exfoliation of the Al layer even by severe working and having satisfactory corrosion resistance and a fine surface by coating a steel sheet with a layer of a metal having a lower m.p. than Al and by hot dip aluminizing the sheet while keeping the sheet at a specified temp. or below. CONSTITUTION:A coil of a steel strip 2 is uncoiled from a payoff reel 1 and a layer of a metal having a lower m.p. than An, e.g., Sn is formed on the strip 2 by plating other than hot dip plating. The lower part of a roll 4 is immersed in the surface part of a hot dip aluminizing bath 3 and the roll 4 is rotated in the passing direction of the strip 2 to pick up molten Al of the bath 3. The roll 4 is brought into contact with the strip 2 to hot dip aluminize one side of the strip 2, the coating weight is controlled to a prescribed value by blowing gas from a nozzle 5 and the strip 2 is coiled around a tension reel 6. After coating with the metal layer, the strip 2 is kept at <=500 deg.C with cooling gas sprayed from nozzles 9 until the hot dip aluminizing is finished.
Patent JP-H07112627-A (JP)
Title: Travel control device for automobile
Inventor: KAMIYAMA SHIGERU
IPC: B60K31/00
Filed: 1993-10-18
Abstract: PURPOSE:To secure the safety of a travel by restricting the acceleration/ deceleration control via the inadvertent action of a driver by temporarily activating an automatic steering system automatically correcting the steering to evade a dangerous state when the dangerous state is detected during the travel. CONSTITUTION:At least a travel lane at the front of a road on which a vehicle is traveled is photographed by a camera 1. The photographed image signal is inputted to an arithmetic unit 3 via a signal processing unit 2. The arithmetic unit 3 calculates at least the deviation direction from the travel lane of the vehicle. A control unit 4 controls the operation of at least a steering actuator unit 5. An automatic steering system automatically correcting the steering to evade a dangerous state is temporarily activated when the dangerous state is detected during a travel. When the automatic steering system is activated, the operation of a throttle actuator unit 12 is controlled, and a throttle valve is fully closed.
Patent JP-H1196951-A (JP)
Title: Magnification control type charged particle beam irradiation device
Inventor: NOMURA SADAO
IPC: H01J37/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam immediately adopted for a purpose by interlocking an optical focusing scale factor specific to each aperture with selection of an aperture arranged on the center axis of the charged particle beam. SOLUTION: An overall control device 9 has a data file concerning the use of an aperture, and reads values of an operating voltage of condenser lens 3 and an operating voltage of an objective lens 8 from the file when using each aperture to give these voltage values to each lens through a condenser lens power supply 10 and an objective lens power supply 11. A file that a voltage value is changed to be in a state that a beam is gathered up narrowest by slightly changing a voltage value of the objective lens 8 determined by means of theoretical calculation is installed in the whole control device 9 to give an operating voltage of each lens. This changing operation is performed by focusing by means of the objective lens 8 to find a voltage value of the objective lens 8 that attains a sharpest image and then register it.