baber/WOPTO huggingface dataset:
Patent JP-H08236707-A (JP)
Title: Multilayer al alloy structure for metal conductor
Inventor: BOLLINGER CHERYL A
IPC: H01L21/822
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce problems induced by Si separating by including an Al-Si based alloy in the first element layer of an integrated circuit and forming a second element layer on it from an alloy based on Al without including Si. SOLUTION: A part 10 of an integrated circuit IC consists of a substrate 12 consisting of Si and a conductor on the upper side of it and includes first and second element layers 16, 20 and barrier layers 14 and 18. These element layers 16 and 20 include an alloy based on different Al. The first element layer 16 is separated from the substrate 12 by the first barrier layer 14. The second element layer 20 includes an alloy based on different Al, does not substantially include Si, includes Al-Cu alloy, desirably includes the main part of the thickness of the conductor 30 and separates the second barrier layer 18. The barrier layers 14 and 18 consists of a heat resistance metal Ti, heat resistance metallic nitride TiN of heat resistance metallic alloy TiW or the combination of them. Thereby problems caused by separating Si can be suppressed.
Patent JP-H04207398-A (JP)
Title: Automatic inspection terminal equipment
Inventor: HAYASHI TAKEHIRO
IPC: H04Q9/00
Filed: 1990-11-29
Abstract: PURPOSE:To remove a retrying time to be applied from a CPU to an unconnected measuring instrument by connecting switches at least corresponding to the number of measuring instruments to the CPU and turning on the switch corresponding to the measuring instrument connected to the CPU. CONSTITUTION:The switches S1, S2 arranged correspondingly to an electric type wathour meter 1 and an electric type water meter 2 are connected to the CPU 5, and when the corresponding meters 1, 2 are connected to the CPU 5, the switches S1, S2 are turned on. When the meters 1, 2 send no responses, the CPU 5 normally executes retrial. However when the meters 1, 2 are not connected, the corresponding switches S1, S2 are OFF, the unconnection of the meters 1, 2 is informed to the CPU 5, so that the CPU 5 does not execute access and retrial. Thereby, the retrial time of a measuring equipment not connected to the CPU 5 can be removed.
Patent JP-H08179534-A (JP)
Title: Photoreceptive member
Inventor: NIINO HIROAKI
IPC: G03G5/08
Filed: 1994-12-22
Abstract: PURPOSE: To provide a photoreceptive member having a photoreceptive layer which is improved in temp. characteristics and is decreased in photomemories to exceedingly improve image quality and is composed of a non-single crystal material consisting of silicon atoms as a base body. CONSTITUTION: This photoreceptive member 100 has a photoconductive layer 103 composed of the non-single crystal material consisting of silicon atoms as a base body and contg. hydrogen atoms and/or halogen atoms. This photoconductive layer 103 is formed by laminating a first layer region 111 lowered in the ratio at which carriers are captured at the local level within an optical band gap and a second layer region 112 increased in a ratio at which the carriers are captured by varying the layer thicknesses thereof so that the temp. characteristics are improved and the good characteristics are exhibited by obviating the occurrence of the photomemory.  The hydrogen atoms content in the first layer region 111 of the photoconductive layer 103 is set at 20 to 30atm.%, that in the second layer region at 112 is 10 to 20atm.% and the ratio of the layer thicknesses (d1, d2) of the first and second layer regions at d2/d1=0.03 to 0.3.
Patent JP-H01179637-A (JP)
Title: Method for spraying chemical for controlling termite
Inventor: HATTORI TORU
IPC: A01M7/00
Filed: 1987-12-31
Abstract: PURPOSE:To make it possible to more safely and simply spray a chemical for controlling termite in prolonged effect, by foaming and spraying the encapsulated chemical for controlling termite and packing the foam under house flour. CONSTITUTION:A foaming organic sulfonic acid salt based compound such as sodium lauryl sulfate is added to a encapsulated dilute solution of water suspension type chemical for controlling termite. Further, a higher alcohol such as lauryl alcohol may be added to a foaming agent so as to increase the long acting property of foam. Dilute solution prepared thus is sprayed while foaming using a spraying equipment to pack the foam under house flour. The chemical can be safely speedy and uniformly splayed without crawling a worker under the floor by the above-mentioned method.
Patent JP-H10189507-A (JP)
Title: Mechano-chemical polishing method and device therefor
Inventor: KIM YOUNG-SOO
IPC: B24B37/26
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To enable carrying out an appropriate polishing process with respect to the type of a to-be-polished substance, by selectively or continuously using a polishing cloth, to be used for polishing, for various types of substances having different characteristics. SOLUTION: A polishing cloth 32 is set on an upper part of a rotatable polishing plate 30. This polishing cloth 32 is split into a plurality of fan-shaped polishing cloth pieces 32a, 32b,.... As the polishing cloth 32, two or more types of and a plurality of polishing cloth pieces 32a, 32b,... are selected in accordance with characteristics of a to-be-polished wafer, and the selected two or more types of and the plurality of polishing cloth pieces 32a, 32b,... are arrayed and adhered onto the polishing plate 30 in accordance with the polishing degree or rigidity. In this case, the polishing cloth pieces 32a, 32b,... are caused to have the same height. Between the polishing cloth pieces 32a, 32b,... adhered to the polishing plate 30, a small groove 36 is provided so that a polished and contaminated substance can be easily removed from the surface of the wafer.
Patent JP-H05254965-A (JP)
Title: Ceramic matrix composite and production thereof
IPC: B32B18/00
Filed: 1992-12-17
Abstract: PURPOSE: To obtain the ceramic composite with superior oxidation resistance and strength by imbedding an assembly of refractory fiber having an interfacial coating in a curable preceramic polymer and subjecting it to shaping, curing, and heat treatment.  
     CONSTITUTION: The assembly of the refractory fiber (e.g. silicon nitride fiber) having the interfacial coating of boron nitride containing substance, etc., is imbedded in a preceramic matrix mixture containing the curable preceramic polymer which is not polysilane. Then the fiber assembly is formed in a desired shape and cured. The shaped imbedded assembly which is cured is heated in an inert atmosphere up to at least approximately 1,000°C for a time sufficient for the conversion of the preceramic polymer to ceramic to obtain the fiber- reinforced ceramic matrix composite. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000161606-A (JP)
Title: Steaming prevention control method nd apparatus for coal saving apparatus
Inventor: TASHIRO MITSURU
IPC: F22G5/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To avoid occurrence of steaming of outlet water supply of a coal saving apparatus without excessively increasing a water supply flow rate, and smoothly lower a power generator output upon lowering of a load in a low load, and further stabilize an operation and suppress lowering of denitration inlet gas temperature. SOLUTION: In a controller 10, there are calculated a coal saving apparatus outlet damper basic opening degree 12 and a coal saving apparatus hypass damper basic opening degree 14 based upon a load instruction 11. Further, upon lowering of a load in a low load the coal saving apparatus outlet damper basic opening degree 12 and the coal saving apparatus bypass damper basic opening degree 14 are corrected and output in response to a coal saving apparatus outlet water supply temperature deviation, between coal saving apparatus outlet water supply saturation temperature 20 based upon gas/water separation tank pressure 18 detected by a pressure detector 19 and coal saving apparatus outlet water supply temperature 16 detected by a temperature detector 17.  As a result, waste gas rate passing through the coal saving apparatus 3 is reduced and hence delivery of heat through the coal saving apparatus 3 is reduced.
Patent JP-H08182814-A (JP)
Title: Solenoid equipped with rotary shaft
Inventor: KAWAGISHI SHOJIRO
IPC: A63F7/02
Filed: 1994-12-28
Abstract: PURPOSE: To rotate the rotary shaft which is inserted into a cylinder put freely slidably in a cylinder coil bobbin by utilizing the linear motion of the cylinder. CONSTITUTION: The solenoid consists of a core 8 which is formed of a magnetic body, the cylindrical coil bobbin 10 which is fixed in the core 8 and formed by winding a coil 9 around its outer peripheral surface, the cylinder 11 which is formed of a magnetic body put freely slidably in the coil bobbin 10, the rotary shaft 12 which is formed of a nonmagnetic body inserted rotatably into the cylinder 11, and a spring 14 for restoration which is contracted between the core 8 and cylinder 11. A rotation stopper 15 protruded on the outer peripheral surface of the cylinder 11 is engaged slidably with a guide groove 16 formed in the cylinder direction in the inner peripheral surface of the coil bobbin 10, and a slidable projection 17 provided on the inner peripheral surface is engaged slidably with a spiral groove 18 formed in the peripheral surface of the rotary shaft 12.
Patent JP-H08184021-A (JP)
Title: Block for construction
Inventor: KOYAMA MINORU
IPC: E02D29/02
Filed: 1994-12-28
Abstract: PURPOSE: To maintain the strength of a concrete block and the merit of a wire cylinder matched with nature jointly by disposing a decorative material such as a cobblestone in the indented section of the surface of an approximately rectangular plate-shaped block body and covering the surfaces of the decorative material with a cylinder member. CONSTITUTION: An edge section 25 is fitted so as to surround the periphery of the surface of an approximately rectangular-shaped block body 2 consisting of concrete, and an indented section 26 is formed by the edge section 25. A decorative material such as a cobblestone 3 is disposed into the indented section 26. Cylinder members 4 composed of binding wires 41 consisting of a metal, a synthetic resin or the like are arranged so that the end sections 42 of the binding wires 41 are fixed at the edge section 25 of the block body 2 and cobblestone 3 is covered. The blocks 1 for construction are piled up until the face of a slope reaches fixed height, and long-sized reinforcements are inserted into reinforcement inserting holes 21, 21 formed to the edge sections 25 of the block bodies 2 while being penetrated in the vertical direction.  Concrete filled into wedge-shaped voids between slope pavement and foundation consolidation is placed in the reinforcement inserting holes 21, and the whole is fixed.
Patent JP-H05147206-A (JP)
Title: Fixing of thermally fusible ink and its device
Inventor: KUMAGAI TOSHIO
IPC: B41J29/00
Filed: 1991-11-27
Abstract: PURPOSE:To allow hot melt ink to be fixed on a recording medium. CONSTITUTION:Thermally fusible ink droplets 9 which are discharged to the surface of a recording medium 2 from an ink jet recording head 1, are heated using an ink droplet heater 3 arranged in the downstream side of the transport direction in which the recording medium 2 is transported. Further, the low- melting point component 9a of the ink droplets 9 is liquefied and the liquid is allowed to permeate into the tissue of the recording medium 2. At the same time, the ink droplets 9 before coagulation are levelled off using an ink droplet pressing roller 4 arranged adjacent to the heater 3 in the downstream side of said heater, and the flat ink droplets are coherently fixed to the surface of the recording medium.
Patent JP-H04208018-A (JP)
Title: Work method for sending cable, etc., into closed conduit drain pipe by air pressure
Inventor: NARA YASUNORI
IPC: H02G1/08
Filed: 1990-11-30
Abstract: PURPOSE:To clean the inside of a closed conduit drain pipe or the like by making a soft and light lead-in tool draw a line thereby sending it in to the top with high air pressure. CONSTITUTION:Though a soft and light air ball, which draws thread, string, or a thin wire, is sent in a closed conduit drain pipe 1, if a light lead-in tool 2 is sent so that the air may be vented by removing a relief well at the top of a buried pipe, the air ball can be passed drawing the thread deep by high air pressure. After the thin thread or string passes, a thin wire is passed and a current is applied to this wire, thus the existence of the buried pipe can be checked by the electric sensor on the ground. That is, to regenerate the effect the closed conduit drain pipe 1, a thin wire is sent deeply even in the place where there is no water by air pressure. Hereby, the inside of the closed conduit drain pipe 1 can be cleaned.
Patent JP-H10175347-A (JP)
Title: Device for reciprocating movement of print head
Inventor: SHIIDA SAKAE
IPC: B41J23/14
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To ensure correctness and rapidness which are effective for attaining a high speed of printing and a high quality thereof. SOLUTION: This device is equipped with a link mechanism having a link bar 52 on one side and a link bar 53 on the other which can rotate synchronously in the same direction of rotation around a rotation axis Q, a motor actuator 55 having a linear motion rod 56 which can advance and withdraw in the axial direction according to the direction of rotation and an actuating means 58 for actuating a print head in one direction in the direction of a line (X).  The link mechanism and the motor actuator 55 are so disposed that the link bar 52 on one side is brought into contact with the fore end of the linear motion rod 56 and the link bar 53 on the other into direct or indirect contact with the print head by using an actuating force of the actuating means 58, and they are so formed that the print head can be moved in one direction by the rotation in one direction of the motor actuator 55 through the link mechanism and against the actuating force of the actuating means 58 or according to it and that the print head can be moved in the other direction by the rotation in the other direction of the motor actuator 55 through the link mechanism and according to the actuating force of the actuating means 58 or against it.
Patent JP-H0490341-A (JP)
Title: Material for space
Inventor: NISHIKAWA TAKAO
IPC: B29C70/06
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a structure usable for a long period of time under the environment exposed to an oxygen atom in space by covering at least a part of the material constituting space machinery with a polymer composed of a compound containing a metal element of the Group IVb. CONSTITUTION:A structure protected from the surface deterioration due to an oxygen atom in space and capable of being utilized for a long period of time (several months- several ten years) can be obtained by providing a resin film 2 containing a metal element of the Group IVb having oxygen atom-resistance properties to the surface of the structural part 1 of a space machine composed of FRP(fiber reinforced plastic) such as CFRP(carbon fiber reinforced plastic). The resin film 2 is rich in flatness and the surface thereof becomes oxide of the metal contained in the resin film 2 when the resin film is exposed to an oxygen atom to become a protective film to an oxygen atom and for example, a ladder type silicone polymer film represented by formula I wherein R<1> and R<2> are a hydrocarbon group having a proper structure and n is a positive integer of 100 or more) or a resin film composed of polystyrene represented by formula II (wherein M is Si, Ge, Sn or Pb of the Group TV and n is a positive integer of 60 or more) wherein the trimethoxy group of the para-position thereof is substituted with a metal element of the Group TV is designated.
Patent JP-H07189781-A (JP)
Title: Catalyst deterioration judgment device for internal combustion engine
Inventor: MATSUSHIMA HIDEYUKI
IPC: F02D41/14
Filed: 1993-12-28
Abstract: PURPOSE:To properly judge deterioration of a catalyst irrespective of scattering of properties of oxygen sensors. CONSTITUTION:A catalyst 12 is arranged in an exhaust passage. A first oxygen sensor 14 is arranged on the upstream side of the catalyst 12. A means 1 which feedback controls an air-fuel ratio to be a theoretical one based on an output of the oxygen sensor 14. A second oxygen sensor 15 is arranged on the downstream side of the catalyst 12. A means 2 judges that an operation condition is a catalyst diagnosis condition. Under the catalyst diagnosis operation condition, feedback control is switched from one by means of the first oxygen sensor 14 to one by means of the second oxygen sensor 15. A means 3 counts inversion frequencies of the oxygen sensors 14, 15 in each feedback control mode. A means 4 judges a deteriorated condition of the catalyst 12 by comparing the inversion frequencies.
Patent JP-H05148363-A (JP)
Title: Polythioether thioether thioether sulfone and its production
Inventor: TANAKA SHINJI
IPC: C08G75/20
Filed: 1991-11-28
Abstract: PURPOSE:To obtain the subject polymer excellent in heat resistance, solvent resistance, optical properties, etc., by copolymerizing an alkali metal salt of bis(mercaptophenyl) sulfide with a dihalodiphenyl sulfone under specified conditions. CONSTITUTION:1mol of an alkali metal salt of bis(mercaptophenyl) sulfide of formula I (wherein M is an alkali metal) (e.g. 4,4'-diphenyl sulfide disodium thiolate) and 0.85-1.15mol of a dihalodiphenyl sulfone of formula II (wherein X is Cl, Br or F) are copolymerized in a polar organic solvent (e.g. N-methyl-2- pyrrolidone) at 120-280 deg.C to obtain the objective polythioether thioether thioether sulfone comprising repeating units of formula II and having a glass transition temperature of 155-160 deg.C and a refractive index of 1.65-1.66. This polymer can be desirably used for members of electrical and electronic equipments, members of automotive equipments, etc.
Patent JP-H08182867-A (JP)
Title: Flapping mobile
Inventor: TAMURA AKIO
IPC: A63H15/04
Filed: 1994-12-27
Abstract: PURPOSE: To provide a flapping mobile designed to maintain a flapping state at all times by continuing flapping. CONSTITUTION: Bodies 1 of wings 3 screwed to these bodies 1 are supported at two pieces each of yarn 7 hung down from the right and left of one piece of cross bar 6 by tying these bodies at two points, front and rear, near the centroid inclusive of the bodies. An eccentric pin 14 rotated by a motor 12 connected to a solar battery 11 and the bodies 1 are connected by yarn 15.
Patent JP-H11161044-A (JP)
Title: Transfer method and device, and image forming method and device
Inventor: SUGIMOTO HIROYUKI
IPC: G03G15/16
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain excellent transfer efficiency and to prevent the deterioration of a transfer image caused by Paschen discharge at the terminal of a transfer nip in a color image forming device equipped with a transfer device which performs discharging in the transfer nip. SOLUTION: The back surface potential of an intermediate transfer belt 2 necessary to a minimum in order to elecrostatically separate the toner of a visible image stuck to a photoreceptor drum 1 toward the belt 2 side in a transfer nip is defined as V1. Time necessary to a minimum to hold the back surface potential of the belt at >=V1 as an absolute value in order to transfer the visible image consisting of the solid image on the drum 1 to the belt 2 side with transfer efficiency of >90% is defined as ΔT. Then, the back surface potential of the belt causing the start potential difference of Paschen discharge between the drum 1 and the belt 2 at the terminal of the transfer nip in the moving direction of the belt is defined as V2.  At such a time, L1 L2, etc., are set so that the the back surface potential of the belt may be held at >=V1 as the absolute value between L1 for ΔT or more and the back surface potential of the belt at the terminal may be <V2 as the absolute value.
Patent JP-H11155080-A (JP)
Title: Device and method adjusting output image
Inventor: SHINOHARA TETSUYA
IPC: H04N3/26
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for adjusting output image which are simple and shorten the time for adjustment by focusing at the picture central part and picture peripheral part of a cathode-ray tube(CRT) through two processes. SOLUTION: The potential of a DC voltage Vd is regulated by the divided potential regulations of potential dividing means R1, R2, R3 and VR1, the picture central part of the CRT is focused and next, the picture peripheral part of the CRT is focused by regulating the peak value of a dynamic focus voltage VDF. At such a time, since the divided potential regulated DC voltage Vd is fixed at a focus voltage Vc at the picture central part of the CRT by the operation of a diode D1, the focusing of the picture central part based on the divided potential regulation of the potential dividing means R1-R3 and VR1 (focus volume of flyback transformer) and the focusing of the picture peripheral part based on the peak value change of the dynamic focus voltage VDF can be independently performed.
Patent JP-2001153846-A (JP)
Title: Flaw determination method and device for body to be inspected
Inventor: OZAWA KINGO
IPC: G01N29/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To calculate the position of a reflecting source from the propagating distance of a detected reflected echo in a flaw determination method for body to be inspected by tandem method and perform a highly reliable determination from the information conforming to the reality of the reflection source. SOLUTION: The position of the reflecting source of the detected reflected echo is calculated from the propagating distance (r) calculated from the time from the transmission of ultrasonic wave from a transmitting angle beam probe 12A to the receipt of the reflected echo by a receiving angle beam probe 12B and the sound velocity of the ultrasonic wave; the distance (h) from the surface of a rail 1 abutting on the transmitting and receiving angle beam probes 12A and 12B to the bottom (back surface) thereof; and the position x0πd between the angle beam probes 12A and 12B.
Patent JP-2000165234-A (JP)
Title: Pll circuit
Inventor: OKAWA MASAAKI
IPC: H03L7/22
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a PLL circuit where jitter is reduced and the highest operating frequency is increased while suppressing increase in its layout required area. SOLUTION: A PLL circuit mounted on an application specific integrated circuit ASIC is mainly configured with a PLL module PLL 1 that has a comparatively excellent external disturbance characteristic by using an internal voltage VPL that is generated by an internal voltage generating circuit VG and has a comparatively stable voltage for a main operating power supply and that has a comparatively high frequency multiple rate but a comparatively lower maximum operating frequency and generates an intermediate frequency clock signal PCLK based on a reference clock signal ECLK supplied externally and with a PLL module PLL2 that uses a power supply voltage VCC for a main operating power supply, has an external disturbance characteristic which is inferior to that of the PLL module PLL1, has a comparatively high maximum operating frequency,  has less phase jitter because the frequency multiple rate is comparatively small, and generates an internal clock signal ICLK, based on the intermediate frequency clock signal PCLK.