baber/WOPTO huggingface dataset:
Patent JP-H0629818-A (JP)
Title: Proximity switch
Inventor: TAMINO SHINYA
IPC: H03K17/95
Filed: 1992-07-10
Abstract: PURPOSE:To detect the proximity of a metallic substance at a high speed. CONSTITUTION:The output of an oscillation circuit 1 which has a fixed amplitude with a fixed frequency is given to a filter circuit 2 which contains a detection coil L as a filter element. The inductance and the resistance of the coil L vary with proximity of a metallic substance and therefore the filter characteristic also varies. Thus the variation of the output passing through the filter is detected by a voltage comparator 3. When this output continues, a substance detection signal is outputted from an output delay circuit 4.
Patent JP-S59100710-A (JP)
Title: Production of yarn having high toughness
Inventor: SUGITA YUKIO
IPC: D01F6/04
Filed: 1982-11-25
Abstract: PURPOSE:To obtain the titled yarn useful as a rope material for industry, having high strength, high elongation, and extremely improved toughness, by subjecting drawn yarn consisting of a high-molecular weight polymer having >=a specific value, having high strength >=a specific value to heat shrinkage treatment. CONSTITUTION:A spinning stock solution obtained by dissolving a polymer (e.g., polyethylene, etc.) having >=400,000 molecular weight is dissolved in a solvent (e.g., decalin, etc.) is prepared, it is extruded from a spinneret into a coagulating solution, spun, and wound up. This undrawn yarn is then drawn by using a slit air heater, etc., to give drawn yarn having >=15g/d strength. It is further heated by a heater and subjected to heat shrinkage treatment, to give the desired yarn having high toughness. The heat shrinkage ratio is preferably 5-50%.
Patent JP-S60102843-A (JP)
Title: Extruding and supplying device for spacer for core of rotary electric machine
Inventor: ONIZUKA TOSHIAKI
IPC: H02K15/02
Filed: 1983-11-05
Abstract: PURPOSE:To enable to continue without interrupting a work by feeding the next row of a magazine rack to be disposed at the prescribed extruding position when the spacer of one row of the rack is removed. CONSTITUTION:The spacer 3 of the row of the prescribed position contained in a magazine rack 11 is lifted by a lifting plate 19, and upper one is lifted on the rack 11. The thus lifted spacer 3 is held by a holding tool 23, pushed onto a core plate 1 of a supporting surface plate, and welded fixedly. When one row in the rack 11 is removed, the rack 11 is fed so that the next row is disposed at the prescribed extruding position, the spacer 3 is held in a normal attitude, and reliably secured to the plate 1. Further, the many spacer 3 can be contained on the rack 11, and the work is continued without interrupting the work.
Patent JP-H08264848-A (JP)
Title: Edge josephson junction element and manufacture thereof
Inventor: MUKODA MASASHI
IPC: H01L39/22
Filed: 1995-08-15
Abstract: PURPOSE: To improve the characteristics of this element and to ensure a superconducting Josephson tunnel junction by a method wherein a superconducting thin film electrode having the same orientation property as that of other superconducting thin film electrode is formed on a tunnel insulating film, which has a specified film thickness and is formed on the step side surface of the other superconducting thin film electrode having a specified orientation property and a spiral dislocation. CONSTITUTION: A lower electrode 12, which has a c-axis orientation property, has a spiral dislocation and consists of a YBa2 Cu3 Ox thin film which is a first superconducting thin film, and an upper electrode 15, which has a c-axis orientation property and consist of a YBa2 Cu3 Ox thin film which is a second superconducting thin film, are formed on a substrate 11. A tunnel insulating film 14, which is used for a Josephson junction, is provided between a region, which comprises a part formed with a step terrace 17 of the electrode 12 and step side surfaces 18 of the electrode 12, and the electrode 15. Here, the film 14 is thicker than a coherence length in the c-axis direction of the YBa2 Cu3 Ox thin film and is thinner than a coherence length in an a-axis direction and a b-axis direction of the YBa2 Cu3 Ox thin film.
Patent JP-S6267529-A (JP)
Title: Photosensitive recording material
Inventor: TOTSUKA MIKIO
IPC: G03F3/10
Filed: 1985-09-20
Abstract: PURPOSE:To prevent coloration of an intermediate layer, i.e. coloring material fog, by incorporating a pigment having anionic groups together with a compd. having a cationic groups in a photosensitive resin layer. CONSTITUTION:Coloration of an intermediate layer in the stage of forming a photosensitive layer is prevented and the picture image characteristics of a recording material are improved by incorporating a pigment having anionic groups such as COOH group or SO3H group in a photosensitive layer of a photosensitive recording material, together with a compd. having cationic groups such as quat. ammonium salt polymer or phosphonium salt polymer. Namely, the degree of activation of a pigment is reduced due to attraction of an anionic pigment having unchelated cationic groups in the compd. by adding a compd. having cationic groups such as quat. ammonium salt polymer or phosphonium salt polymer to a part of a pigment having anionic groups such as COOH or SO3H group, which is not chelated, i.e. is in a condition of unstable solubility, being contained in coating liquid to be used for the formation of the photosensitive resin layer.
Patent JP-H0849241-A (JP)
Title: Side plate for establishment form for slope face protection work
Inventor: IWAMOTO SEIJI
IPC: E02D17/20
Filed: 1994-08-08
Abstract: PURPOSE:To enhance the safety in work by fixing a guard wire bent in continuous waves above the uppermost crosswise wires of a wire meshing constituting a left and a right side plate, and locating the cut ends of vertical wires constituting the side plate below the top of the guard wire. CONSTITUTION:A cross-rod 24 is fixed alongside the bottom edge of a lower crosswise reinforcing bar 23 and cross-rods 25 are fixed to the ends of the top of the lower crosswise bar 23 so that a coupling frame 22 is formed. The external ends of the cross-rods 24, 25 are protruded from both sides of the lower crosswise bar 23 so that a coupling part 26 is formed which is detained with the side plate 21 rotatably. A lower main bar 31 is installed on the bottom edge of the lower crosswise bar 23 while an upper main bar 32 is arranged on the upper crosswise bar 25, and then an upper crosswise bar 33 is installed. A guard wire 42 is fixed to the top of an uppermost crosswise bar 41, and the top of each vertical bar 43 constituting the side plate 21 is positioned below the guard wire 42, and thereby as well the operator as a trowel or a concrete placing hose are prevented from hitching with any vertical bar 43 by the guard wire 42.
Patent JP-S60100303-A (JP)
Inventor: OOTAWA SABUROU
IPC: B32B7/02
Filed: 1983-11-05
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-H0955220-A (JP)
Title: Method and device for preventing corrosion by phosphoric acid
Inventor: DOI KUNIHIRO
IPC: B01D53/46
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To continuously operate a fuel cell plant by preventing corrosion of piping and equipment by phosphoric acid vapor/phosphoric acid mist in a fuel cell output gas, and preventing rising in operating pressure of the fuel cell attributed to plugging caused by corrosion products. SOLUTION: Water spray nozzles 5, 5A are formed in fuel cell outlet gas piping parts 4, 4A, and pressurized water is supplied to spray spray water mist. Phosphoric acid vapor/phosphoric acid mist in a fuel cell outlet gas is cooled and absorbed, the spray mist and the phosphoric acid mist are converted into liquid drops with downstream demisters 6, 6A, then exhausted in a water sealing container 7 as drain water.
Patent JP-S58111495-A (JP)
Title: Synchronizing pilot agc system
Inventor: URATA HARUSHIGE
IPC: H04N5/53
Filed: 1981-12-24
Abstract: PURPOSE:To eliminate cross modulation, by inserting a pilot carrier intermittently in synchronizing with a video signal and eliminating the simultaneous presence of the video signal and the pilot carrier. CONSTITUTION:Normally, a pilot carrier is inserted to a horizontal signal part of an input video signal at the transmission side, the pilot carrier is detected and smoothed at the reception side, the carrier is compared and amplified with a reference potential at a comparison amplification circuit, and converted into a high voltage at DC/DC converter, applied as a bias of a photodetection diode APD for AGC operation. The DC fluctuation and low frequency distortion are improved at a clamp circuit CLP2 for a video signal 17 of gain control. Thus, the cross mudulation of the video signal and the pilot carrier can be eliminated.
Patent JP-S6267588-A (JP)
Inventor: NISHIO KIYOKAZU
IPC: G06F3/153
Filed: 1985-09-20
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-S59104668-A (JP)
Title: Picture forming device
Inventor: SHINYASHIKI YUKINOBU
IPC: G03G15/00
Filed: 1983-11-07
Abstract: PURPOSE:To inform a user of how long he shall wait until a device becomes in a picture formable state by displaying visibly stepwise by a simple constitution as to how long it take to become capable of executing a picture forming operation after a power source is turned on. CONSTITUTION:A titled device is provided with a copying time display part 3 which divides a set time approximated to the time when a picture forming operation can be executed after a power source is turned on, to plural steps, and displays visibly its time passing by a variation of the display contents whenever its divided time elapses. A display element 41 is turned on when the power source is turned on, display elements 42-44 are turned on successively as the time elapses, and in the end, when the device becomes a copying available state, a display element 45 is turned on. As a result, how long is a user to wait until the picture forming operation becomes an available state can be known easily.
Patent JP-S59102569-A (JP)
Title: Polishing method employing magnetic fluid
Inventor: KAWADA KENJI
IPC: B24B37/00
Filed: 1982-11-30
Abstract: PURPOSE:To perform fine finish polish on any shape of polishing face, by applying magnetic field on magnetic fluid mixed with non-magnetic polishing particles to float the polishing particles through magnetic floating force of magnetic fluid thus to perform polishing. CONSTITUTION:Non-magnetic material 1 or polishing particles 4 such as cerium oxide is mixed with magnetic fluid 2 while adding polishing particle bearing material then applied with magnetic field to function downward gravity Fg and upward floating force Fl on the non-magnetic material 1. Thereafter non-magnetic polishing particles 4 are mixed to set such condition as F=Fg+Fl<0, the polishing particles 4 will float to contact with desired pressure against the surface of polishing material 5 facing with the liquid level of magnetic fluid 2. When rotating or reciprocating the polishing material 5 or moving the magnet 3 relatively, the face of polishing material 5 is polished. Consequently any shape of polishing face can be finely polished.
Patent JP-H0546619-A (JP)
Title: Word processor
Inventor: KATOU SAEKO
IPC: G06F17/21
Filed: 1991-08-21
Abstract: PURPOSE:To print plural documents with a single printing operation. CONSTITUTION:A printing object storage part 1-1 stores the document to be the object of printing inputted from a keyboard 1-1 and a page (printing object) to be the object in this document. A printing object read-in part 1-2 issues an instruction to a floppy disk read-in part 1-3 so as to read in the printing object stored by the printing object storage part 1-1 from a floppy disk 1-5. When the instruction is issued from the printing object read-in part 1-2, the floppy disk read in part 1-3 reads in the printing object from the floppy disk 1-5. Besides, it delivers the read in printing object to a printer output part 1-4. The printer output part 1-4 receives the instruction from the floppy disk read-in part 1-3, and outputs the read in printing object to a printer 1-6.
Patent JP-2000040802-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIKUNI YASUNORI
IPC: H01L21/8242
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To increase the effective surface area of a capacitor in a memory cell by forming a second capacitor electrode along the side wall of a capacitor trench, electrically connecting first and second capacitor electrodes at the side wall of the first capacitor electrode and forming a lower electrode of the capacitor. SOLUTION: A second capacitor electrode 11 is formed like a side wall along the periphery of a pattern of a first capacitor electrode 9 at the side wall of the first capacitor electrode 9 and the side wall of a capacitor trench 10 formed into a second layer insulation film 6 and is connected to the first capacitor electrode a at the side wall. Capacitor trenches are formed into a layer insulation film 6 between patterns of many first capacitor electrodes 9 formed in memory cells at a lower part thereof. When the second capacitor electrode 11 is formed along the side wall of the capacitor trench, and a first capacitor of the memory cell is composed of the first and second capacitor electrodes 9, 11. Thus the effective surface area of the capacitor can be increased in the memory cell.
Patent JP-H0372124-A (JP)
Title: Water splash preventive agent for use in water closet
Inventor: HINO HIROAKI
IPC: E03D9/00
Filed: 1989-08-11
Abstract: PURPOSE:To prevent water splash by laminating an acidic agent and a basic agent on water soluble armouring paper in such a mixing ratio as to generate carbon dioxide gas by way of hydrolysis, with water soluble thin pieces interposed between them, and wrapping the agents with the water soluble armouring paper. CONSTITUTION:An acidic agent 2 and a basic agent 3 are laminated on water soluble armouring paper 1 with water soluble thin pieces 4, 5, 6 interposed between them and the armouring paper 1 is wound longitudinally and sealed et both ends or it is formed into a bag shape by sealing of both ends. When this water splash preventive agent is put in a water closet the armouring paper 1 and the thin pieces 4, etc., are swelled in water and are decomposed into micro fibers and the acid 2 and the base 3 react with each other in water to generate carbon dioxide gas. The carbon dioxide gas provides viscosity to fibers having been diffused and floating in water and increases the surface tension of bubbles to make the bubbles durable so as to form an elastic layer. In the closet, water splash is therefore prevented.
Patent JP-2001031736-A (JP)
Title: Resin for printing ink
Inventor: YANO SHOICHI
IPC: C09D11/102
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a resin or resin composition for printing ink that is produced not using formaldehyde in the process of synthesizing it and has a high resin viscosity or a high molecular weight to such a degree that the resin is suitable enough to be used in the preparation of an ink having a wide range of applications. SOLUTION: The resin or resin composition is produced by subjecting rosins, α,β-unsaturated carboxylic acid or its anhydride, a polyhydric alcohol and a diisocyanate compound to heat reaction. Specifically, a resin or a resin composition is produced by carrying out the above-described heat reaction using α,β-unsaturated carboxylic acid or its anhydride in an amount of 1-15 pts.wt. per 100 pts.wt. rosins.
Patent JP-H0956188-A (JP)
Title: Power converter for automobile
Inventor: OBATA ATSUMI
IPC: B60W20/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To enable the control of engine start and assistance for drive torque with an induction unit by controlling the induction unit depending on the stored control data when a fault of the number of rotations signal generating means is detected. SOLUTION: When a start signal is received at the initial control to start an engine 53 but a fault of a rotation sensor 54 is detected, a switch 2c is turned to the side of a current reference generator 2b on the basis of a rotation sensor fault signal. Therefore, the control path is switched to that through a timer 2a and the current reference generator (CG) 2b. CG 2b receives time t from the timer 2a, generates the current reference based on the preset current amplitude preference I and frequency reference f and outputs these data to a PWM control unit 57. The PWM control unit 57 sends signal to an inverter 58 depending on the current reference and the inverter 58 supplies an AC of the current amplitude and frequency corresponding to the current reference to an induction unit 52 to start the engine 53.
Patent JP-S59101250-A (JP)
Title: Forming of terminal hook of tension coil spring
Inventor: ITAYA REIJIROU
IPC: B21F35/02
Filed: 1982-11-30
Abstract: PURPOSE:To enable forming of a terminal hook through a series of continuous processes by extruding a wire rod for spring to a winding tool, winding the spring part, forming a reduced wound part, winding a terminal hook part and bending it up. CONSTITUTION:A wire rod 3 for spring is forcibly extruded through a guide 2 and brought into contact with a starting end hook forming tool and a winding tool 6 and a spring part 16 provided with a starting end hook part 17. Then, the hool 6 is lowered, and the wire rod is brought into contact with a face 14 near the guide 2 of the forming face 13, and wound about half winding to form a reduced wound part. Then, winding is made more than one winding at a face 15 far from the guide 2 to complete winding of a terminal hook part 19. Thus, the hook part 19 becomes annular shape deviated from the part 16 by about a half of its diameter. Then, a holding recessed part of a supporting tool 7 is brought into contact with the reduced wound part, and the hook part 19 is held with the guide 2 moving a pressing tool upward. The took 9 is locked at the end of the part 16 and the hook part 19 is bent up so that the hook part makes nearly right angles to the part 16.
Patent JP-H0763082-A (JP)
Title: Starting fuel injection controller of internal combustion engine
Inventor: MITSUMOTO HISASHI
IPC: F02D45/00
Filed: 1993-08-24
Abstract: PURPOSE:To improve the extent of exhaust properties by checking any variation in the total amount of a fuel injection quantity in time of starting. CONSTITUTION:A fundamental injection quantity TCST in time of starting is set on the basis of a water temperature Tw (S2 and S3). On the other hand, times T1, T2 (T1<T2) determining damping compensation timing of the fundamental injection quantity TCST are variably set according to cranking speed (S6 and S7). In addition, till this time 1 elapses from a cranking start (S9), an initial value of 1.0 is set (S10) to a compensation factor TKCS, and an interval between the times T1 and T2 (S11), the compensation factor TKCS is set to be damped at a fixed rate (S12), and further, after the time T2 has elapsed, zero is set to the compensation factor TKCS (S13). In succession, the compensation. TKCS is multiplied to the fundamental injection quantity TCST, thereby setting a starting injection quantity TIST.
Patent JP-S5999631-A (JP)
Inventor: YOSHIDA KAZUHISA
IPC: H01H50/00
Filed: 1982-11-30
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-S6188431-A (JP)
Title: Image display device
Inventor: TAKUHARA SADAHIRO
IPC: H01J29/90
Filed: 1984-10-05
Abstract: PURPOSE:To reduce the space for an image display device by installing various electrodes located between an electron beam generator and a screen in a vacuum case and leading out electrode leads through resistors formed on the outer surface of the case by printing or similar method. CONSTITUTION:An image display device is assembled by placing in a vacuum glass case 43, a back electrode 1, a linear cathode 2, vertical focusing and deflection electrodes 3 and 4, a beam current control electrode 5, horizontal focusing and deflection electrodes 6 and 7, a beam-accelerating electrode 8 and a screen plate 9 in that order. Resistors 53 are formed on the outer surface of the case 43 by applying a ruthenium-oxide-system paste by printing. Ends of the resistors 53 are connected to the lead-out terminals 15-1'-15-n' of beam current control electrodes 5 and the other ends are connected to IC output terminals 52. Accordingly, it is possible to achieve protective effect without providing any space for protective resistance, thereby reducing the whole size of the image displayer.
Patent JP-H0854166-A (JP)
Title: Operation control method of ice crushing mechanism in automatic ice making machine
Inventor: MATSUMOTO TADAO
IPC: F25C5/04
Filed: 1994-08-10
Abstract: PURPOSE:To improve the operating efficiency of an ice crushing mechanism and permit the reduction of generation of fragments of ice. CONSTITUTION:An ice crushing mechanism 12, shown by a diagram, is arranged in a casing, arranged below an ice making mechanism. A pair of rotary bodies 18 are arranged horizontally in parallel in the ice crushing mechanism 12. A plurality of crushing teeth 20, projected radially, are formed on the outer periphery of the rotary bodies with required pattern. The crushing teeth 20 are designed so as to have a size shorter than a distance between the outer peripheral surfaces of both rotary bodies 16. Further, the crushing teeth 20 are provided at positions, deviated axially from teach other, so as not to interfer when the rotary bodies 18 are rotated into opposite directions. Accordingly, cubic ices 16, supplied from the ice making mechanism, become crushed ice by the crushing teeth 20 when they pass a space between the ice crushing mechanisms 12.
Patent JP-H0556428-A (JP)
Title: Pay broadcast receiver
Inventor: NISHIDA TAKASHI
IPC: H04N21/4627
Filed: 1991-08-22
Abstract: PURPOSE:To display receiving time, the number of times of reception, cumulative receiving time, etc., in the reception of a pay broadcast such as a TIA system or a Pay-Per-View system, etc., on a display screen by synthesizing those into a video signal. CONSTITUTION:In the TIA system in which the reception is permitted three times a minute before a receiving contract is made, a control microcomputer 8 reads the number of times of the corresponding reception from a memory part 4 storing the number of times of the reception of every received program, and synthesizes it into a descrambled video signal by a descramble circuit 3 together with time elapsed by a timer 5. Besides, by turning on/off an input signal to the descramble circuit 3 within one minute by manual operation or automatically, the number of times of the reception can be updated. On the other hand, in the Pay-Per-View system, the cumulative receiving time of every channel is stored in the memory part 4 by the timer 5, and when the corresponding channel is received again, the control microcomputer 8 reads the corresponding cumulative time out of the memory part 4, and synthesizes it into the corresponding descrambled video signal, and displays it.