baber/WOPTO huggingface dataset:
Patent JP-H04369185-A (JP)
Title: Film picture input device
Inventor: YOZAWA HITOSHI
IPC: H04N5/253
Filed: 1991-06-17
Abstract: PURPOSE:To make the size of a film picture input device small and to reduce the cost by which a developed still photo film is picked up and displayed on a video monitor. CONSTITUTION:The picture of a developed still photo film 20 is projected on a light receiving face of an image pickup element 24 according to principles of shadow picture. That is, a collimated light radiates to the developed still photo film 20 from a spot light source 10 through a condenser lens 14 and the collimated light passing through the developed still photo film 20 is made incident in the light receiving face of the image pickup element 24. Thus, the image forming optical system is omitted and the small sized device is realized inexpensively.
Patent JP-S5934716-A (JP)
Title: Electronic volume device
Inventor: NURIYA KOUZOU
IPC: H03H11/24
Filed: 1982-08-20
Abstract: PURPOSE:To prevent effectively click sounds caused by the inter-pole capacity of a semiconductor switch, by providing a capacity between the in-phase input and the inverse input of an operational amplifier to constitute a path circuit for the click sounds. CONSTITUTION:A resistance network 2 and a switch means 3 are provided as conventional. However, an inverse input terminal A of an operational amplifier 16 is connected to an in-phase input terminal B via a capacitor 20 of small capacity and at the same time grounded via a resistance 21 of small resistance. Therefore, the time constants of capacitor 20 and resistance 21 are sufficiently small to the audio signal. Thus a differentiating circuit is constituted to click sounds without giving any effect to the audio signal to give an application to the in-phase input of the amplifier 16. Then, it is possible to reduce the amplitude of click sounds of an output owing to the in-phase eliminating effect of the amplifier 16.
Patent JP-H09188496-A (JP)
Title: Wire rope damage detecting device
Inventor: ISHII NOBUYUKI
IPC: B66D1/54
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a wire rope damage detecting device for reducing the size, weight, and cost, and have high detecting sensitivity. SOLUTION: A line of a magnetic force emanating from the N-pole of a permanent magnet 3 forms a magnetic circuit crossing a jib derricking wire rope 1 and returning to an S-pole. When damage 1a occurs to the jib derricking wire rope 1, magnetic resistance of a damage spot is increased and the line of a magnetic force is bent in the damage spot. As a result, the number of lines of a magnetic force exerted on a hall IC 4 arranged in the magnetic circuit is decreased, and magnetic flux density B exerted on the hall IC 4 is reduced. This constitution reduces the voltage level of a hall voltage VH and detects the damage 1a of the jib derricking wire rope 1.
Patent JP-H05310333-A (JP)
Title: Copypaper sheet feeding mechanism of copying machine
Inventor: UEDA MASAHIDE
IPC: B65H1/06
Filed: 1992-05-12
Abstract: PURPOSE:To prevent malfunction of a paper sheet feeding roller which refeeds a copypaper sheet from the intermediate tray of a duplex copying machine. CONSTITUTION:A safety pin 179a is provided to a member 179 extended beneath, in the case of the arm 177 of an arm unit for driving a presser plate 151, which moves between a refuge position, where a copypaper sheet in not obstructed to enter when the copypaper sheet is stored in an intermediate tray, and a pressing position, where paper sheet feeding pressure s generated at paper feeding. At waiting condition, a solenoid 192 is not excited and the arm 177 lies in the position to be shown by a solid line. As the safety pin 179a presses a lever 214 from above at this time, the lever 214 does not separate from the nail part 195a of a ratchet wheel 195 and a paper sheet feeding roller clutch does not work, even is a solenoid 212, which actuates the paper sheet feeding roller clutch to refeed paper, is excited in error.
Patent JP-H0284946-A (JP)
Title: Electronic scanning type ultrasonic diagnostic device
Inventor: MISONO KAZUHIRO
IPC: A61B8/00
Filed: 1989-06-09
Abstract: PURPOSE:To easily execute short distance focusing and long distance focusing and to obtain the picture of high resolution by switching a changeover switch and selectively radiating an ultrasonic beam so as to be converged in the inside or outside direction of an ultrasonic oscillator array. CONSTITUTION:When three continuous piezoelectric elements 12-14 are selected out of an ultrasonic oscillator array 34, the ultrasonic beam is radiated in a lower right oblique direction and focused in a short distance spot focus. In such a case, a driving element selecting circuit 41 is switched so that a transmission trigger pulse can be transmitted to piezoelectric elements 2-4 of the ultrasonic oscillator array 34. The piezoelectric element is driven and ultrasonic scan is executed along the circumference of the ultrasonic oscillator array 34. Then, the transformation of coordinates is executed in a DSC55. By projecting an ultrasonic picture on a monitor 56, the ultrasonic picture to be focused to a short distance focus point 37 can be obtained. Next, when the picture is focused to a long distance focus point 38, focus changeover switches 42 and 52 are connected to a driving element selecting circuit 48 and an amplifier 51 so that a circuit for long distance focus point can be selected in a focus switch input part 53.
Patent JP-H08312477-A (JP)
Title: Stain prevention device for throttle valve and devices for auxiliary air systems in internal combustion engine
Inventor: NISHIYAMA KOJI
IPC: F02M35/10
Filed: 1995-05-18
Abstract: PURPOSE: To excellently prevent stained gas from ingressing in the vicinity of the outlets of a throttle valve and an auxiliary air passage, prevent carbon, oil and the like contained in stained gas from being adhered onto the throttle valve, and also prevent devices in an auxiliary air system from being unacceptable because of defective operations and the like. CONSTITUTION: The device comprises an auxiliary air passage 4 containing a device 5 in an auxiliary air system formed at the upstream side of an air intake duct 6 while a throttle valve 2 is being bypassed, and is provided with a stain prevention valve 9 opening/closing the throttle valve 2 and the neighborhood of the outlet of the auxiliary air passage 4, and concurrently the aforesaid stain prevention valve 9 is connected to a diaphragm 10 which is closed when the inside of the air intake duct 6 becomes high in negative pressure.
Patent JP-S5268377-A (JP)
Title: Characteristics measurement for semiconductor element
Inventor: KISHIKAWA KOUICHIROU
IPC: H01L21/66
Filed: 1975-12-05
Abstract: PURPOSE: When insulation film is coated before electrode is formed to semiconductor element, the oxidation film is bored using characteristics check probe. And the characteristics value measurement is carried out with measurement circuit connected to the same probe. In this way, a quick measurement becomes possible with no contamination. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07331036-A (JP)
Title: Resin-sealing material and electric and electronic part using the same
Inventor: KAWAGUCHI ATSUSHI
IPC: H01L23/29
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a resin-sealing material having good thermal shock resistance and heat resistance and being low in a rate of occurrence of breakage in sealed electric and electronic parts due to seal-molding as well as leak current, rates of occurrence of crack and breakage in sealed elements and obtain electric and electronic parts using the sealing material. CONSTITUTION:This resin sealing material capable of carrying out injection molding comprises (A) 100 pts.wt. of a wholly aromatic liquid crystal polyester composed of a recurring unit derived from terephthalic acid, isophthalic acid, p-hydroxybenzoic acid and dihydroxybiphenyl and having a specific molecular weight range, (B) 10-100 pts.wt. of a polyester substantially not containing an unit derived from terephthalic acid and composed of a recurring unit derived from isophthalic acid, p-hydroxybenzoic acid and dihydroxybiphenyl and (C) 20-80wt.% of an inorganic filler (based on total composition).
Patent JP-S5478873-A (JP)
Title: Heater for material to be sealed by melting
Inventor: YAMAMOTO MINORU
IPC: H01J9/32
Filed: 1977-12-05
Abstract: PURPOSE: To accomplish even heating of the portion to be sealed with the gas flame made to turn in the direction of the burner reciprocates rotating following the movement of the burner centered on the portion to be sealed in such a manner that the gas flame heats a portion other than that possibly covered by the rotation thereof alone.  
     CONSTITUTION: Gas flames jetted from burners 41 and 41 heats the end of a luminous bulb 50. At the same time, a rotating shaft 21 of a motor 20 is rotated so as to turn a revolutionary drive cam 22 causing a reciprocal motion. This causes a circular rotating body 9 to reciprocates rotating in such a manner that the burners 41 and 41 rotate centered on the luminous bulb 50. With the rotation of the burners 41 and 41, driven arms 32 and 32 in contact with a revolutionary drive cam 35 are rotated on the stepped bolts 31 and 31. In other words, the burners 41 and 41 rotates centered on the luminous bulb 50 in such a manner that the gas flames 45 and 45 turns gradually in the direction of the movement. Accordingly, the burners can bring the gas flames to the portion to be sealed other than that possibly covered by rotation thereof alone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6122819-A (JP)
Inventor: YOSHIDA KIYONOBU
IPC: A47J37/06
Filed: 1984-07-12
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-H06134072-A (JP)
Title: Driving glove for golfer
Inventor: RUISU BII UIISU
IPC: A63B69/36
Filed: 1993-06-17
Abstract: PURPOSE: To allow a golfer to practice follow-through for self-training, by installing a small-sized weight on the back side of a soft and elastic glove that wraps tightly the palm and back sides of a golfer's hand. CONSTITUTION: To a glove 10 is added a small-sized weight 18, which supplements and assists a golfer to practice follow-through for golf swing training. The installation position of the weight is to be the center of the back of the hand or over the closure tab 14. A weight pocket 16 is installed on the exposed upper face of the closure tab 14, and the weight pocket 16 surrounding the weight 18 is permanently fixed to the closure tab 14 or is fixed so that the weight pocket can be opened or closed to replace the weight 18. The weight pocket 16 has a curving part at the base and the curving part is fixed on the upper face of the closure tab 14 by sewing, etc., functioning as a hinge to the pocket 16. On the opposite side of the hinge, an ascending tab 22 is installed and the tab 22 is fixed on the upper face of the closure tab 14 by means of a velcro fastener.
Patent JP-H01316471-A (JP)
Title: Etching solution
Inventor: ABE YOSHIKO
IPC: C23F1/30
Filed: 1988-06-15
Abstract: PURPOSE:To prevent the increase of the thickness of an oxide film on the surface of a GaAlAs layer or substrate or the occurrence of etch pits by etching the layer or substrate with an etching soln. having a specified compsn. consisting of H2O2, H3PO4 end H2O. CONSTITUTION:A mixed H2O2-H3PO4 soln. having <=2.3 volume ratio of 30% H2O2 to 85% H3PO4 and contg. >=50% H2O is prepd. as an etching soln. at room temp. and a Ga1-XAlXAs (0<x<1.0) layer or substrate is etched with the etching soln. A satisfactory etched surface free from etch pits is obtd. without increasing the thickness of a natural oxide film. Since the etching soln. has no selectivity to GaAs, the mesa etching of a substrate having GaAs/ GaAlAs heterostructure can be properly carried out with the etching soln.
Patent JP-H0311213-A (JP)
Title: Combustion equipment
Inventor: SUGANO TADAO
IPC: F23D14/02
Filed: 1989-06-08
Abstract: PURPOSE:To form a long and stable flame and enable a long heating surface face with a small temperature difference by mixing a fuel and the air in a premixing chamber by a ventilation means and a fuel nozzle, blowing out a resultant mixture from flame holes into a combustion chamber to ignite the mixture, forming a flame, and letting the air from a secondary air path pass a straightening panel composed of a porous material when the air is compulsorily supplied to the circumference of the flame. CONSTITUTION:A fuel gas is blown out from a fuel nozzle into a premixing chamber 2. At the same time, the air which has passed a porous plate 5 by the operation of ventilation means 1 to become approximately uniform enters the premixing chamber 2, is mixed with the fuel gas and flows toward a flame 6. The other air has an approximately uniform flow velocity by passing a straightening porous panel 9 in a secondary air path 8 and passes a restriction 12, flowing toward a combustion chamber 10. The mixed gas of the fuel gas and the air blown out from flame holes 6 becomes the flame 13 by ignition means 14. At this time, the air from the secondary air path 8 is compulsorily supplied to the circumference of the flame by the restriction 12 and accelerates a combustion as the secondary air. Further, since the secondary air extends the flow of the premixed gas to form the long flame 13 in the combustion chamber 10, this can be thermally maintained approximately uniform.
Patent JP-H02186251-A (JP)
Title: Cover inspecting device
Inventor: TSUNODA TAMOTSU
IPC: G01N27/20
Filed: 1989-06-08
Abstract: PURPOSE:To enable safe and highly reliable inspection of a cover by using a guide member running through a conductive fluid fed from the upstream side of a metal piping to detect a defect of the cover within the piping based on an electric resistance between an exposed electrode connected to an insulated wire and the metal piping as measured through the insulated wire. CONSTITUTION:A guide member 1 is run through a conductive fluid, for example, tap water being fed from the upstream side of a metal piping H to detect a defect of a cover within the piping H by a defect detecting means 10 based on an electric resistance between an exposed electrode 5 connected to an insulated wire 7 mounted on the guide member 1 and the metal piping H. In other words, when a part with no cover formed exists, as the exposed electrode 5 approaches the part, the electric resistance between the exposed electrode 5 and the piping H lowers thereby allowing inspection of condition of the cover. Thus, the inspection of the piping over the entire length thereof is possible thereby achieving a higher reliability of a lining or the like.
Patent JP-H022547-A (JP)
Title: Photosensitive, heat sensitive recording material
Inventor: NAKAMURA KOTARO
IPC: G03C1/61
Filed: 1988-06-14
Abstract: PURPOSE:To obtain a photosensitive and heat sensitive recording material having sufficient color developing sensitivity and shelf life characteristic simultaneously by using a developing agent consisting of a previously formed hot-melt type org. acid salt with an org. base and an org. acid. CONSTITUTION:A developing agent consisting of a previously formed hot-melt type org. acid salt with an org. base and an org. acid is used for a ;recording material constituted of a heat-developable photosensitive layer contg. a diazo compd., a coupling component, and a developing agent, on a base body. Preferred pKa of the org. base is >=7 and <=13, and it is preferred that at least one of the diazo compd. and the coupling component is contained in microcapsules, and the shell of the microcapsules is formed of at least one kind of high molecular compd. selected from polyurethane and polyurea. Thus, a recording material is improved so as to provide high color developing density with less consumption of heat energy and satisfactory shelf life, i.e. having low fog density during storage before recording.
Patent JP-2000339776-A (JP)
Title: Production of optical information recording medium and optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/246
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To produce an optical information recording medium which ensures few reading errors in reproduction and exhibits good recording and reproducing characteristics even when a solvent containing a fluorinated cyclic alkane or alkene is used as a solvent for preparing a coating solution for forming a dye layer. SOLUTION: When the optical information recording medium is produced through a step for forming a dye recording layer capable of recording information by irradiation with laser light by coating on a transparent discoid substrate, the dye recording layer is formed by adding a dye to a solvent containing a fluorinated cyclic alkane or alkene, keeping the dye-solvent mixture in the temperature range from 45 deg.C to (the boiling point of the solvent)-5 deg.C for 5 min to 2 hr, coating the top of the substrate with the resulting coating solution and carrying out drying. The fluorinated cyclic alkane is preferably 1,1,2,2,3,3,4- heptafluorocyclopentane.
Patent JP-S6038229-A (JP)
Title: Low speed indication for car
Inventor: YAMAMOTO WATARU
IPC: B60Q1/54
Filed: 1983-08-12
Abstract: PURPOSE:To accurately indicate the low speed state of a preceding car to a succeeding car and prevent a car crash accident on a highway, etc. by determining through a control circuit that the car speed is below a preset value and indicating the state using an actuating device. CONSTITUTION:An actuation switch 1 is set to ON when a car goes on a specific road on which the low speed indication of the car is required and issues the signals to a control circuit 3. The control circuit 3 determines the speed sent from a speed sensing device 2 in accordance with the signals issued from the actuation switch 1 and sends this determination result to an actuation switch 4. The actuation switch 4 lights or flashes a low speed indicator lamp 5 and an intra-car alarm lamp 6 in accordance with the speed from the control circuit 3. As a result, the low speed state of a preceding car is indicated accurately to a succeeding car and a car crash accident, etc. are prevented on a hightway, etc.
Patent JP-S5371534-A (JP)
Title: Information processor
Inventor: TORII SHIYUUICHI
IPC: G06F3/147
Filed: 1976-12-08
Abstract: PURPOSE: To save the decoder circuit and to reduce the chip area, by causing the result of operational processing to control the processing decoded through the use of ROM at non-operational processing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5574112-A (JP)
Title: High-tension bobbin for fly-back transformer
Inventor: KAZAMA MASAICHI
IPC: H01F38/42
Filed: 1978-11-27
Abstract: PURPOSE:To improve withstand voltage characteristics by forming a winding groove portion for constituting a secondary winding on a collar located at the start side of winding disposed in high-tension bobbin section. CONSTITUTION:A high-tension bobbin unit 11 constitutes a high-tension bobbin 3 and high-tension bobbin section 12a, 12b and 12c are coupled by means of coupling arms 13a and 13b. These sections 12a, 12b and 12c are formed in the same dimension and shape. Then, each of winding grooves 15 for constituting a coil section is formed between collars 14a and 14b disposed at both ends, and a through- hole 16 passing through a low-tension bobbin is provided at the center thereof. Withstand voltage characteristics can be improved by providing a groove portion for the secondary winding in the collar 14a located at the start-side of winding and preventing contact of the side of the coil section and the start portion of winding.
Patent JP-H10298936-A (JP)
Title: Wide-angle reflecting tool
Inventor: ISOBE SOSHIRO
IPC: E01F9/615
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the recognition by a driver by providing a colored exterior body covering the surface of a reflector formed into the irregular surface by diamond cutting and dividedly or integrally molded into a cylindrical shape or an elliptic shape to form a wide-angle reflector. SOLUTION: The surface 2a of a reflector 2 is formed into irregularities 2c such as diamond cut, triangular pyramids, of square pyramids so that the light is reflected in all directions, and the back face 2b is mirror-machined by silver plating. The irregularities 2c may be formed on the back face 2b or on both faces. An exterior body 3 is made of a transparent body, and it is held to cover the reflector 2. One or both of the exterior body 3 and reflector 2 are colored in yellow or orange. A supporter 4 supports the reflector 2 and exterior body 3 and is communicated with a stanchion 5. The reflector 2 may be formed into an elliptic shape or a cross shape other than a cylindrical shape, or it may be dividedly or integrally molded. A driver can judge the curved state of a road and can safely drive a vehicle.
Patent JP-S5573929-A (JP)
Title: Magnetic recording medium
Inventor: TAKIZAWA KIYOHIRO
IPC: C09D7/12
Filed: 1978-11-30
Abstract: PURPOSE: To improve electromagnetic conversion characteristics such as sensitivity and medhanical strength by eliminating a leaching phenomenon on a magnetic layer surface, by dispersing a derivative of a copolymer of styrene and maleic acid as a dispersant in a magnetic layer made of a binder and dispersed ferromagnetic powder.  
     CONSTITUTION: To a magnetic coating, 0.5W5wt% of a surfactant of a copolymer derivative of styrene and maleic acid of 2000W20000 in average molecular weight shown by formula [I] is added in comparison with the magnetic powder. As a result, dispersibility of magnetic powder and mechanical strength of the magnetic layer both improve and the leaching-out from the magnetic-layer surface never occurs differing from a low molecular weight dispersant, so that the reliability of run operation, resistance to wear, etc., can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0813925-A (JP)
Title: Watertight material
Inventor: KIURA YOSHIHIKO
IPC: E06B7/16
Filed: 1994-06-29
Abstract: PURPOSE:To improve the watertightness between a sash frame and a wall panel by closely sticking adhesive rubbers to the wall panel and to improve the holding strength of a watertight material by holding a bulge section formed on one side with the sash frame. CONSTITUTION:In a belt-like member formed with multiple protruded stripe sections 11, 12, 13 in the longitudinal direction of the back face, adhesive rubbers 15 are provided in the longitudinal direction in groove sections 17 between adjacent protruded stripe sections 11, 12, 13. A bulge section 14 is formed protrusively to the side in the longitudinal direction on one side of the belt-like member to be fitted to a sash.
Patent JP-H10334391-A (JP)
Title: Vehicle traveling controller
Inventor: KOIKE SHIN
IPC: G08G1/01
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle traveling controller with which the occurrence of traffic jam can be prevented as planned and efficiency to utilize energy (fuel) can be improved. SOLUTION: When a vehicle traveling controller 10 possesses the place of departure and the destination from an on-vehicle device 12, a traveling plan calculating part 36 calculates the departure timing, traveling route and traveling speed of vehicle loading the on-vehicle device 12 so as not to be inferred with another traffic factor in a block area including the place of departure and a block area including the destination, and the traveling plan is presented to the on-vehicle device 12. At such a time, a control tower 28 including the vehicle traveling control part 10 respectively manages vehicles in the block areas under its own control and prepares the traveling plan so that a vehicle can be continuously traveled without performing any extreme deceleration or stop to become a factor caused by the other traffic factor when traveling is once started.