baber/WOPTO huggingface dataset:
Patent JP-H05152084-A (JP)
Title: Lighting device for cold cathode fluorescent lamp
Inventor: OKAZAKI NOBUTAKE
IPC: H05B41/24
Filed: 1991-11-26
Abstract: PURPOSE:To supply a required lighting start voltage upon turn of a cold cathode fluorescent lamp, and to reduce the reduction of power consumption during normal use. CONSTITUTION:When an output D.C voltage V1 from a main power source 11 is applied to a D.C-A.C converting device 13 through a control voltage device 12, a control power source device 12 controls in such a way that a voltage V3 adapted to be applied to a cold cathode fluorescent lamp 15 through a current limiting element 14 is higher than the lighting initiating voltage of the cold cathode fluorescent lamp 15 during the period of application of the lighting initiating voltage.
Patent JP-H11143042-A (JP)
Title: Water supply method and device therefor
Inventor: HIROZAWA NOBUHIKO
IPC: G03D3/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To smoothly supply water with simple constitution while securing a vertical distance from an overflow surface to a water supply port more than a specified distance. SOLUTION: The bottom part of a water tank 32 communicates with the bottom part of a washing tank 16 through a water supply piping 30, and the tank 32 is arranged so that an overflow level 41 may be higher than the overflow level 29 of the tank 16, and the liquid levels of the tank 32 and the tank 16 are kept the same. Water to be supplied to the tank 16 is discharged to the tank 32 from the water supply port 36 provided at a position where a distance X being the vertical distance from the overflow surface 42 upper than the overflow level 41 is secured to be >=200 mm. Thus, the water in the tank 32 flows to the tank 16, so that water supply to the tank 16 is executed.
Patent JP-H04273702-A (JP)
Title: Slotted waveguide-type antenna mounted on wall
Inventor: MISHIERU DOUSO
IPC: H01Q1/28
Filed: 1991-11-26
Abstract: PURPOSE: To provide an antenna which is composed of a slotted waveguide, attached to a wall, and suitable to such a case that the antenna must not be protruded from the wall. CONSTITUTION: A slightly curved wall has a groove 2 forming three side faces of a waveguide and the fourth side face of the waveguide is formed of a conductive plate 3 having a slot 4. The plate 3 is fixed on the groove 2 or the wall has a hole into which the metallic profile constituting the waveguide is partially inserted. A dielectric plate 6 which operates as a radome is fixed to the slotted surface of the waveguide.
Patent JP-H02156538-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUZUKI ORIE
IPC: H01L21/768
Filed: 1988-12-08
Abstract: PURPOSE:To prevent corrosion of a material of wiring by H2O gas or the like produced during a heat treatment, by etching a part of an insulating coat film exposed in a via hole provided for connecting upper and lower wirings and filling a recess formed thereby with an insulating film formed by vapor growth. CONSTITUTION:A second insulating film 104 is deposited on a first insulating film 102 and a first wiring by a vapor growth process, and an insulating coating film 105 of a silicon organic compound of a silicon oxide partially containing alkyl radicals is deposited on the second insulating film 104. Further, a third insulating film 106 is deposited thereon and a via hole 107 is formed selectively so as to reach the first wiring 103. The face of the insulating coating film 105 exposed on the side faces of the via hole 107 is removed by 0.2 to 0.5mum in depth and the space created thereby is filled with a fourth insulating film 110. Then, a second wiring 108 is formed to be connected with the first wiring 103 through the via hole 107. According to this method, corrosion of the material of the wiring can be prevented since H2O is discharged from the part exposed in the via hole during a heat treatment.
Patent JP-H08145784-A (JP)
Title: Space beam/profile measuring device
Inventor: MIURA HIROSHI
IPC: G01J1/42
Filed: 1994-11-21
Abstract: PURPOSE: To measure the space beam/profile of an infrared ray pulse beam inside a building other than a dark room or outside the building in the actual environment. CONSTITUTION: A screen 12 receives a pulse laser light from a laser generating device 10, and a camera 16 takes of a picture of the screen in synchronism with the timing of the pulse laser light, so as to output a corresponding picture signal. An optical bandpass filter 14 is arranged on the light inputting side of the camera and makes the oscillation wavelength of the pulse laser light and the light near it pass. An A/D converter 18 converts a picture signal from the camera into a digital signal, and a computer 20 receives the digital signal from the A/D converter and finds the beam form and the light intensity distribution of the pulse laser light.
Patent JP-H06133679-A (JP)
Title: Rolling and forming device and method for rolling and forming
Inventor: IKEGAMI IWAO
IPC: A21C3/06
Filed: 1992-10-27
Abstract: PURPOSE:To obtain a device for rolling and forming a soft ribbon-like or beltlike material such as raw noodles into a spiral state without applying high compression force. CONSTITUTION:A forming conveyor 1 is equipped with rotary guide parts 2B and 2B' having alternately formed a placing face 5 for loading a soft material of forming object and an opening part 6 for passing through a formed material and revolving the forming conveyor 1 from a horizontally traveling position upward by an angle exceeding 90 deg.. By revolving the forming conveyor in a state of loading a material on the placing face 5 upward by an angle exceeding 90 deg., the material is rolled by the empty weight of the material and the formed material is discharged from the opening part 6.
Patent JP-H06140942-A (JP)
Title: Error correction device
Inventor: KASHIWASE SUSUMU
IPC: H03M13/23
Filed: 1992-10-27
Abstract: PURPOSE:To provide the error correction device in which the circuit is simplified and the processing speed is increased by taking notice of the symmetry of outputs of a convolution coder. CONSTITUTION:Taking notice of the symmetry of an output signal of a coder 4 coding data of a path memory circuit storing plural path signal series, an inverter is used for the coder 4 connecting to each path memory to reduce number of the coders 4 in use to 1/4 in comparison with that of a conventional correction device thereby increasing the processing speed as the feature.
Patent JP-H0579195-A (JP)
Title: Reproduction of construction material hollowed by termite and the like
Inventor: TAKAHASHI SACHIKO
IPC: E04G23/02
Filed: 1991-09-17
Abstract: PURPOSE:To easily reproduce a construction material hollowed by termites, etc., by completely killing insects inside the construction material hollowed by termites, etc., and infecting admixture mixing an adhesive and an insecticide with the same or similar quality of powder or sawdust as that of the construction material in the hollow. CONSTITUTION:Insects inside the hollow 1 of a construction material 2 hollowed by termites, etc., are thoroughly killed. After that, a reinforced plate 3 is put around the construction material 2 in accordance with damage of the construction material 2. Then, Admixture 4 mixing an adhesive and an insecticide with the same or similar quality of powder or sawdust as that of the construction material 2 is injected from an injection port 5 on the upper part of the hollow 1. After the admixture 4 is dried, the reinforced plate 3 is removed. According to the constitution, the construction material hollowed by termites, etc., can be easily repaired.
Patent JP-2001130811-A (JP)
Title: Sheet conveying device and image forming device
Inventor: MURAKAMI AYUMI
IPC: G03G15/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device and an image forming device improving productivity in a reverse conveying passage without increasing a sheet conveying speed or requiring upsizing of a sheet. SOLUTION: All auxiliary conveying means (a reserve auxiliary roller (upstream) 2 and a reserve auxiliary roller 3 (downstream) 3) between a fixed roller pair 1 and a reverse roller 4 are composed so as to freely correspond with a sheet changed in a conveying speed. Namely, the auxiliary conveying means is allowed to idle to a sheet conveying direction, or the sheet conveying speed is allowed to be variable, thereby enabling promptly increasing the sheet conveying speed after a sheet rear end passes by the fixed roller pair 1.
Patent JP-H05129682-A (JP)
Title: Optical amplifier
Inventor: KATSUTA NOBUYUKI
IPC: H01S3/06
Filed: 1991-10-30
Abstract: PURPOSE:To control gain distribution by effectively using excitation light and controlling its distribution in an amplifying waveguide path. CONSTITUTION:A signal light from an input end 1 goes through an isolater 4 to be introduced into an amplifying fiber 6. The excitation light from an input end 3 is made incident to an amplifying fiber 6 through a synthesizing/ branching filter 7. An output end Le of the amplifying fiber 6 is provided with a reflector 8. The attenuated excitation light is reflected here and then re-introduced into the amplifying fiber 6 for effective use. The excitation tight distribution is controlled by adjusting the position of the reflector 8, reflectivety, etc.
Patent JP-H05344463-A (JP)
Title: Image processing device
Inventor: IN SHIYOUEI
IPC: G11B7/131
Filed: 1991-11-27
Abstract: PURPOSE: To obtain a clear image at the time of high-speed picture reproduction. CONSTITUTION: At the time of normal-speed image reproduction, a picture is read from a memory part 90 at the same speed as the speed written in the memory part 90, the read image is supplied to a demodulating part 100, and a video signal is reproduced. On the other hand, at the time of the high-speed picture reproduction (the five times speed of the normal reproduction), a write to the memory part 90 of image data is performed at the five times speed of the normal based on a clock signal having the frequency corresponding to the five times of a data bit rate generated from a clock generator 51, and a read is executed at the same speed at the normal based on a clock signal having a frequency corresponding to the data bit rate supplied via a 1st divider 52.
Patent JP-S63162021-A (JP)
Title: Operation controller for dehumidifier
Inventor: TSUJII MASATOSHI
IPC: F24F11/02
Filed: 1986-12-26
Abstract: PURPOSE:To efficiently dehumidify, by constituting an electric current control unit with a means detecting frost on a heat absorbing module and a means reversing the electric polarity of the electric current flowing to a heat radiating module by the frost detecting signal of said detecting means. CONSTITUTION:When frosting occurs on a fin of the module 10, a thermistor 19 detects it to reverse the output power of a comparator 20. As a result, a time control circuit 24 is put in operation, a transistor (TR) 28 is turned on and electric current flows to a relay coil 29, and a contact point 30 is turned off to stop the current to the module 11 radiating heat. When the set time in the time control circuit 24 is passed, the TR 28 is turned off and a TR 32 is turned on and electric current flows to a relay coil 33. And, contact points 35 are changed over to reverse the polarity of the electric current to the module 11, and at the same time the current to the module 10 is stopped. As a result, module 11 is changed from the heat radiating action to the heat absorbing action, which enable dehumidification. And,the frost stuck to the fin is naturally melted.
Patent JP-H07164466-A (JP)
Title: Molding method for bumper facia
Inventor: MUTOU YOSHIKI
IPC: B29C45/00
Filed: 1993-12-14
Abstract: PURPOSE:To eliminate an outstanding weld line which is unavoidable at a confluent position of a resin material. CONSTITUTION:A method for molding a bumper facia 1 comprises he steps of integrally forming a grill 2 with an upper surface so formed as to form a grill opening 6 of a lateral frame 3 and longitudinal frames 4, 5. A left half of the grill 2 is formed thicker than a right half thereby to form a grill thick part 11, and the part 11 of flow of a resin material to be split by the frame 3 is accelerated faster than that of the right half of the grill 2. The flows of the split materials are combined at a root of the frame 5 to eliminate an outstanding weld line Q.
Patent JP-H10141507-A (JP)
Title: Sealing device
Inventor: MATSUSHIMA NOBORU
IPC: F16J15/3244
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide excellent sealing performance and durability by providing one seal lip with a plurality of lip edges to come in contact with an opposed sliding member, and providing a large number of thread-like ribs in a circumferentially lined-up state between the rib edges. SOLUTION: Two lip edges 6 are provided at the inner peripheral part of a seal lip 4 so as to form two endless contact parts, and thread-like ribs 7 are arrange din a space between them. These thread-like ribs 7 are rotated in vane shape as if it were a vane pump so as to display hydrodynamically powerful pumping effect. A sealing fluid is interposed in relatively large quantity in space between the ribs 7 so as to realize low sliding torque. As a result, sealing performance is improved, wear of the lip edges is suppressed, and wear of the ribs is reduced so as to be able to seal over a long period of time.
Patent JP-H09106451-A (JP)
Title: Geographical feature model preparing device and medium storing geographical feature model preparing program
Inventor: ISHII MASAHARU
IPC: G06T11/60
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To reproduce a digitized geographical feature model with natural shape features including fine plaits, etc., from contour lines without simply using a geometrical and artificial method. SOLUTION: A geographical feature model preparing device 1 consists of an inputting means 4 inputting contour data, a calculation means calculating a geographical feature model as a function defined on a two-dimensional plane from inputted contour data, an arithmetic means 3 determining the geographical feature model by at least approximately solving a boundary value problem concerning an operator smoothing the altitude value of the geographical feature model along a flowing water line or its neighborhood by setting contour data to be a boundary value, and an output means 5 outputting the geographical feature model obtained by the arithmetic means 3.
Patent JP-H07169031-A (JP)
Title: Magnetic tape apparatus
Inventor: INUI SHINICHIRO
IPC: G11B5/455
Filed: 1993-12-14
Abstract: PURPOSE:To judge the abnormality of a disconnection in a head immediately by providing a bias current regulating means which regulates bias currents applied to the pairs of magneto- sensitive sensors of the respective reading heads of a plurality of tracks and a head disconnection detecting means which detects the existence of the disconnection of the magneto-sensitive sensor. CONSTITUTION:Bias currents applied to the pairs of magneto-sensitive sensors of the respective reading heads of a plurality of tracks are regulated. A bias current regulating means 1 which outputs a bias current abnormality signal when a current can not be regulated in a specified range and a head disconnection detecting means 2 which detects the existence of the disconnection in a magneto-sensitive sensor from a voltage supplied to the magneto-sensitive sensor are provided. Further, a head disconnection coupling means 3 by which the disconnection signals from the detecting means 2 are coupled and outputted, a bias abnormality coupling means 4 by which the bias current abnormality signals from the current regulating means 1 are coupling and outputted, an offset voltage eliminating means 5 which regulates the offset voltages of the pairs of the magneto-sensitive sensors of the respective reading heads and, if an offset voltage is not regulated in a specified range, outputs the abnormality signals of that voltage and a voltage abnormality coupling means 6 by which the voltage abnormality signals from the means 5 are coupled and outputted are provided.
Patent JP-H03169597-A (JP)
Title: Removable pressure-sensitive adhesive postcard
Inventor: WAKATA KAZUYOSHI
IPC: B42D15/02
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a removable pressure-sensitive adhesive postcard, in which there is no possibility of the generation of the displacement of information, by forming the postcard by pressure-joining a pressure-sensitive adhesive sheet, in which an adhesive containing layer is directed inward and which is brought to a threefold state. CONSTITUTION:A pressure-sensitive adhesive sheet (h) before folding in three is composed of a sheet having a side view, formed in a type that an address and a name (a) and an amount (b) are recorded on the surface of a support (c), on a rear of which an adhesive containing layer (d) is shaped, and bent to the adhesive containing layer side in the sections of broken lines (e), to which perforations, etc., are formed, and pressure-joined, thus preparing a postcard. An ethylene-vinyl acetate resin, an acrylic resin, etc., are cited as adhesives capable of being used for shaping the adhesive containing layer. A pigment is added normally for lowering the tackiness and frictional resistance of the layer or improving ink receptivity to the adhesive containing layer, thus preventing the mutual blocking of the sheets without employing release paper, then allowing printing by a printer and a line printer stably at high speed.
Patent JP-H06155746-A (JP)
Title: Driving method
Inventor: TACHIHARA MASAYOSHI
IPC: B41J2/05
Filed: 1992-11-24
Abstract: PURPOSE:To keep the temp. of a head almost constant by generating heat energy corresponding to an image signal from a recording heating element and heat energy corresponding to the reverse of the image signal adjacent to an emitting orifice and an emitting direction. CONSTITUTION:Four one-shot multivibrators 7-10 respectively become a high level only for times W1-w4 in synchronous relation to the rising of an enable pulse EN. By the combination of the outputs of four multivibrators 7-10, the enable pulse EN and gates 11-14, a signal for EOFF/2, a signal 2 for EOFF and a signal 3 for EON are formed to be inputted to the logical circuit 15 of respective heating elements. The logical circuit 15 functions so that the transistors of a gate 6 composed of a transistor array driving the respective heating elements for the period corresponding to the case of six kinds of pixel data by combining the logical gates of AND, NAND and OR inventers are turned ON and the heating elements are turned ON for the period concerned.
Patent JP-H04185994-A (JP)
Title: Work method for preventing leakage of unused supply pipe
Inventor: ISHIZAKI MASAYOSHI
IPC: F16L55/16
Filed: 1990-11-19
Abstract: PURPOSE:To surely prevent gas leakage by furnishing an end blocking part on the removing side of an unused pipe with an opening in the work method for preventing leakage of gas piping burried under roads, deciding the quantity of resin for filling the pipe based on the pipe diameter and length from the opening to a branch point of a conduit, and filling the unused supply pipe with the resin by means of fluid pressure. CONSTITUTION:An end blocking part portion of an unused supply pipe 2 at a removing position (d) on a house (b) side is dug out and furnished with an opening part 2a. A resin injector 4 is connected to the opening portion 2a through a transparent hose 3 which allows to see inside. Then, the quantity of resin to be injected is decided based on the inner diameter and length of the unused supply pipe 2 from the open portion 2a to a conduit 1, and the resin injector 4 is filled with normal-temperature-hardening type high-viscosity resin 6. The high-viscosity resin 6 is supplied by means of a compressed air pressure into the unused supply pipe 2, then is allowed to harden.
Patent JP-H08169088-A (JP)
Title: Laminated paper
Inventor: KAKISHITA OSAMU
IPC: C08L71/02
Filed: 1994-12-16
Abstract: PURPOSE: To put the characteristics of both of paper and plastic to practical use to utilize both materials and to peel them to carry out the treatments fitted to both materials by laminating a thermoplastic resin film on the surface of paper through a water-soluble film. CONSTITUTION: A thermoplastic resin film is laminated on the surface of paper through a water-soluble film. That is, thick paper is used for the purpose of providing stiffness and the thermoplastic resin film is used for the purpose of imparting water resistance and gloss and both materials are compounded to be used. At the time of compounding, the water-soluble film is used between both materials. As the water-soluble film, polyvinyl alcohol or polyethylene oxide can be used. By this constitution, this laminated paper is high in utility value as a composite material wherein the characteristics of both of paper and a thermoplastic resin are put to practical use and, after use, both materials are peeled to be respectively treated.
Patent JP-H10154429-A (JP)
Title: Push button
Inventor: KAWAI YASUHIKO
IPC: H01H13/14
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To keep proper distances between the tip end part of a switch pushing part and a switch and stably provide operational force to the switch, even in the case the inner member and the switch pushing part are slantingly formed at the time of molding a surface member. SOLUTION: A switch depressing member 32 to be projected out a main body part 31 is constituted of a base 39, produced from an elastomer continuously from an inner member 33 of a main body part 31 and a tip end member 40 produced from an elastomer continuously from the surface member 34 of the main body part 31 at the tip end part of the base 39 by die-molding, so that the tip end member 40 can be formed in approximately a regular state by the die, regardless of the inclination of the inner member 33 and the base 39 of the switch-depressing member 32 and kept at a proper distance from a switch 51.
Patent JP-H05123265-A (JP)
Title: Multipurpose water faucet device
Inventor: MORIZAKI MASATOMO
IPC: A47K1/00
Filed: 1991-11-01
Abstract: PURPOSE:To provide the multipurpose water faucet device which is extremely excellent in its immediate hot water property, since it is provided with a heat exchanger for a small flow rate used exclusively for the multipurpose water faucet device, and is sanitary, since a disinfectant solution, a saline solution, a refreshing agent, etc., are added to supplied hot water, and by which mouth washing hot water which can execute preventive hygiene, a cooling sense, foul breath prevention and precaution, etc., is obtained. CONSTITUTION:The multipurpose water faucet device is constituted so that a water faucet unit 2 having a water grip 9, a water nozzle 10, various switches 6, 6, etc., is provided separately from a heat exchanger 18, an electric control part 22, etc., through a piping 16, and a wiring 17, the water faucet unit 2 is provided by exposing it to the outside of a sink table, etc., the heat exchanger 18, the electric control part 22, etc., are contained and installed in a base of the sink table, etc., and also, an additive liquid adding/supplying device 24 of a disinfectant solution, a saline solution, a refreshing agent, etc., is provided together with a fixed quantity discharge pump 29 between the heat exchanger 18 and the water faucet unit 2.