baber/WOPTO huggingface dataset:
Patent JP-S6258282-A (JP)
Title: Dust preventive device for electrifying charger of electrophotographic device
Inventor: KARASAWA KAZUNORI
IPC: G03G21/10
Filed: 1985-09-09
Abstract: PURPOSE:To prevent toner from being flown into an electrifying charger, by providing a sealing member between a cleaning unit installed to the upstream side of the charger and the charger and a backup section on the backside of a belt-like photosensitive body under a condition where the backup section can be pushed against and separated from the photosensitive body. CONSTITUTION:Since a brush 5 and sealing member 4 in a cleaning unit 3 are pressure-contacted with a belt-like photosensitive body 1 by means of backup rolls 7 and 6, respectively, during copying operations, flying of the toner removed by the brush 5 into an electrifying charger 2 is prevented by the sealing member 4. When the photosensitive body 1 or cleaning unit 3 is removed, the backup rolls 6 and 7 are lowered and the brush 5 and sealing member 4 are separated from the photosensitive body 1. Therefore, the toner sticking to the brush 5 and sealing member 4 is prevented from being flown into the electrifying charger 2.
Patent JP-S6257916-A (JP)
Title: Copolyimide yarn
Inventor: KIMURA HAJIME
IPC: D01F6/74
Filed: 1985-09-09
Abstract: PURPOSE:To obtain the titled yarn useful as an electrical insulating material, filter, wear for preventing disasters, composite reinforcing material, tire cord, etc., having improved mechanical characteristics and heat resistance, having a specific structural formula. CONSTITUTION:The aimed yarn having a structure substantially shown by the formula I(R is p-phenylene in an amount of 5-50 mol% of the repeating unit and group shown by the formula II in an amount of the rest of the repeating unit).
Patent JP-2000027319-A (JP)
Title: Rainwater guide device for preventing fouling of external wall
Inventor: TOMIDOKORO SHINGO
IPC: E06B1/04
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater guide device for preventing fouling of external walls, which prevents dirt of the external walls caused by rainwater. SOLUTION: A rainwater guide device for preventing dirt of external walls is provided with a frame body 3 comprising the left vertical frame 31, the right vertical frame 32, the upper frame 33, and the lower frame 34 formed protrusively from the external wall 2, and a throating 8 provided protrusively outwardly on the lower frame 34 and below the frame body 3 to guide rainwater downward. The left end of the throating 8 provided on the lower frame 34 is overhung sideways to the outer side than the left vertical frame 31 to form the left overhanging part 83. The right end of the throating 8 provided on the lower frame 34 is overhung sideways to the outer side than the right vertical frame 32 to form the right overhanging part 84.  The left overhanging part 83 of the throating 8 formed on the lower frame 34 and the external wall 2, and also the right overhanging part 84 of the throating part 8 formed on the lower frame 34 and the external wall 2 are connected to each other respectively through a caulking material.
Patent JP-H1122568-A (JP)
Title: Intake device for internal combustion engine
Inventor: OSAKO TADAMASA
IPC: F02M35/10
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To accurately control a small quantity of the intake air by forming a structure generating no excessive stress strain on the flange section of a throttle body when the synthetic resin throttle body is fitted to an intake manifold. SOLUTION: Clamp coupling sections 3, 4 are provided on the flange sections of a throttle body 1 and an intake manifold 2 respectively. The clamp coupling sections 3, 4 are pinched and fixed by clamps 9 set at the proper load required to fix the throttle body 1, and the generation of stress strain on the flange section of the throttle body 1 is prevented.
Patent JP-S58101166-A (JP)
Title: Fireproofing paint
Inventor: NAKAGAWA SHINKICHI
IPC: C09D5/18
Filed: 1981-12-09
Abstract: PURPOSE:To provide a fireproofing paint having good applicability and giving a coating film having excellent fire resistance and flexibility, by compounding a water-based emulsion resin, a halogen compound, an inorganic filler, and fibrillated flame-resistat organic fiber at specific ratios. CONSTITUTION:The objective fireproofing paint is composed mainly of (A) a water-based emulsion resin (e.g. polyvinyl acetate emulsion, vinyl acetate-ethylene copolymer emulsion, etc.), (B) a halogen compound (e.g. chlorinated paraffin, decabromodiphenyl oxide, etc.), (C) an inorganic filler (e.g. calcium carbonate, silica, etc.) and (D) fibrillated flame-resistant organic fiber (e.g. poly-p-phenylene terephthalamide fiber, etc.). The amounts of the components (A), (B), (C) and (D) are 15-35%, 1.5-15%, 30-70%, and 0.2-4.5%, on dry basis, respectively.
Patent JP-S6089156-A (JP)
Title: Psk demodulator
Inventor: TAKAHARA SHIGERU
IPC: H04L27/227
Filed: 1983-10-21
Abstract: PURPOSE:To attain stable communication even when an input signal is fluctuated by frequency-converting the output signal of an inverse modulator with the output of a voltage controlled oscillator controlled by a signal in response to a demodulated output to regenerate a carrier wave to a demodulator. CONSTITUTION:An input PSK signal is inputted to a PSK signal demodulator 2 and an inverse modulator 3. The inverse modulator 3 eliminates modulation components of the PSK signal, converts the result into a continuous signal and inputs it to the 1st frequency converter 12. The modulator 12 frequency-converts a signal from the inverse modulator 3 with a local oscillation frequency from the voltage controlled oscillator 4, and inputs it to the 2nd frequency converter 13 via a delay circuit 5 and a BPF6. The modulator 13 frequency-converts the input signal with the signal from the oscillator 4, regenerates the carrier wave and demodulates the PSK signal inputted to the demodulator 2 by using a regenerated carrier wave. A controller 8 detects the fluctuation in phase of the output signal of the modulator 2, generates a corresponding control signal to control the oscillator 4, changes the frequency of the signal fed to the converters 12, 13 to make the frequency of the carrier wave through the BPF6 constant at all times.
Patent JP-H0750937-A (JP)
Title: Apparatus for covering mulching film
Inventor: MIYAIRI TADASHI
IPC: A01G13/00
Filed: 1993-08-10
Abstract: PURPOSE:To enable the sure superposition of a mulching film covered in the present step on that covered in the preceding step in an apparatus for carrying out the operation to cover the surface of soil in a field. CONSTITUTION:This apparatus for covering a mulching film is provided by installing a roller 15 of an elastic body for pressing a double-sided adhesive tape 14 against the outer periphery of a mulching film 9 wound into a rolled form, forming a release roller 16 kept in contact with the roller 15 of the elastic body 15, discharging a protecting film (14a) of the double-sided adhesive tape 14 to the rear of the mulching film 9, installing a compacting wheel 17 of an elastic body for pressing and rolling from the upper side of a position (t) for bonding so as to further press the two mulching film bonded with the double- sided adhesive tape 14, constructing a bonding unit 19 from the double-sided adhesive tape 14, roller 15 of the elastic body, release roller 16 and compacting wheel 17 of the elastic body, installing a dust blowoff device in front thereof and enabling the rotating and housing of the bonding unit 19 in the upper side in the forward direction.
Patent JP-S6258163-A (JP)
Title: Apparatus for analyzing sulfur compound in process gas
Inventor: OGATA MATSUKI
IPC: G01N30/88
Filed: 1985-09-07
Abstract: PURPOSE:To make it possible to measure the sulfur compound in process gas at every component by an on-line system, by providing a plurality of weighing tubes having different volumes to a sampler. CONSTITUTION:The measuring gas passed through a filter 3a is selected by a sample change-over cock 4 to be guided to the small volume weighing tube 6a mounted to a sampler 5 while the sampler 5 is rotationally operated to guide the measuring gas to the large volume weighing tube 6b mounted to the sampler 5. At the same time, the measuring gas of the weighing tube 6a is introduced into a separation column 7 by the carrier gas introduced from a carrier gas supply line 10. Succeedingly, the sampler 5 is rotationally operated to guide the measuring gas to the weighing tube 6a and, at the same time, the measuring gas of the weighing tube 6b is introduced into the column 7 by the carrier gas introduced from the supply line 10. The sulfur compound in the measuring gas is separated into individual components in the column 7 and subsequently detected by a flame photometric detector 8 while the results are counted by a counter 9.
Patent JP-S6356370-A (JP)
Title: Manufacture of titanium clad steel sheet
Inventor: TAGANE AKIRA
IPC: B23K20/04
Filed: 1986-08-26
Abstract: PURPOSE:To obtain the clad steel sheet having high joining strength and bendability by providing the prescribed gap between the base metal of a Fe base metal and Ti clad material and hot-rolling the assembly slab in which the joining intermediate material of a low carbon steel is inserted at the prescribed rolling temp. and under the clad index conditions. CONSTITUTION:An assembly slab is prepared by inserting the joining intermediate material in a thin thickness consisting of the low carbon steel of <=0.01wt% C between the base metal of Fe base metal and Ti clad material and providing the gap in 0.1-8.0mm between the intermediate material and clad material. A hot rolling is then performed of the assembly slab at the rolling temp. of 650-850 deg.C and under the conditions of the clad index IR findable by the equation attaining to >=8.0. However, K0 shows a plastic deformation resistance (kg/mm<2>), t0 plate thickness (mm) at the roll inlet side, t1 the plate thickness (mm) at the roll outlet side, tm the average plate thickness (mm) of the roll contact of plate stock, ld the roll contact length (mm) of a plate stock, R a roll radius (mm), (r) a rolling reduction rate (%), DELTAt a rolling reduction amount and alphathe plate thickness directional position.
Patent JP-H0483429-A (JP)
Title: Residual echo suppressing system
Inventor: ANDO YUKIHIRO
IPC: H04Q3/42
Filed: 1990-07-25
Abstract: PURPOSE:To reduce the level of a residual echo at the time of starting a call by selecting either one of a signal outputted from a pseudo echo circuit and an incoming sound signal in accordance with a signaling signal and subtracting the echo component of an outgoing voice signal from the selected signal. CONSTITUTION:The pseudo echo circuit 11 imparts a delay time and an attenuation value corresponding to an echo route and a switching means 13 selects either one of a signal outputted from the circuit 11 and an incoming voice signal in accordance with a signaling signal applied from an digital exchange and a satellite relay circuit correspondingly to a speaking/non-speaking state and outputs the selected signal. An echo canceller 15 subtracts the echo component of the outgoing signal from the signal applied by the means 13 and sends the obtained signal to the satellite relay circuit. Even when speaking is started before restoring the echo canceller 15 to a steady state, a noise signal can be reduced and the quality of speaking at the time of its starting can be improved.
Patent JP-H0483703-A (JP)
Title: Reformer for fuel cell
Inventor: TSURU KIYOSHI
IPC: H01M8/04
Filed: 1990-07-24
Abstract: PURPOSE:To shorten the time required for starting a reformer by flowing nitrogen to a process part of a reforming device in the direction opposite to that in reforming operation at the time of raising temperature in starting and enabling a temperature rise of a raw material gas inlet part in a short time. CONSTITUTION:The aforementioned reformer for a fuel cell is formed from a burning part 3 for a reforming device, a process part 4 of the reforming device, the reforming device, etc. A fuel composed of hydrocarbons is converted into hydrogen and fed to the fuel cell. Nitrogen heated at a high temperature is made to flow to the above-mentioned process part 4 at the time of raising the temperature in starting the aforementioned reformer in the direction opposite to the gas flow in reforming operation to heat the raw material gas inlet side of a catalyst in the reforming device in a short time.
Patent JP-H1025038-A (JP)
Title: Conveyance line changeover device
Inventor: FUJISAWA HIROYUKI
IPC: B65H29/60
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To change to a plurality of conveyance lines at high speed in a simple construction while hardly putting a sheet out of order at changeover of the conveyance line by providing a suction member positioned on the outer circumferential face of a roller along the axial direction of a rotatable suction roller and detachably sucking the extreme end part of the sheet. SOLUTION: When a sheet 1 is conveyed on a second conveyance guide 23 side, a suction cup roller 40 is rotated, the extreme end part of the sheet 1 is sucked by a suction cup member 50 when the extreme end part of the sheet is pinchedly held between the suction cup roller 40 and a presser roller 20, and the sheet 1 is fed to the second conveyance guide 23 side. After passing the extreme end of the sheet 1 through an assistant presser roller 21, vacuum suction is released. After the suction cup roller 40 continues rotation and discharges the remaining part of the sheet 1 in order into the second conveyance guide 23, it rotates up to the standard position of the suction cup member 50, and then stops for stand-by. Hereby, disorder of the sheet is not generated, and conveyance and carry-out to the expected conveyance guide 23 can be simultaneously performed.
Patent JP-H1026589-A (JP)
Title: Inspection apparatus for foreign body
Inventor: KATO KINYA
IPC: G01M11/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection apparatus by which a foreign body can be inspected with desired sensitivity over the whole of a large face, to be inspected, by a method wherein the face to be inspected is scanned by a plurality of optical spots formed via a plurality of condensing optical systems and the foreign body is detected on the basis of reflected and scattered light. SOLUTION: When a face, to be inspected, on a board 101 is situated in a solid-line position, a beam 5 which is condensed by a scanning lens 3 is reflected by a reflecting mirror 4, and a laser spot is formed in a point A on the face to be inspected. Scattered light 10 from a foreign body with reference to the laser spot reaches a photoelectric detector 15. When the face to be inspected is changed to a broken-line position from the solid-line position, a change amount δ is measured by a sensor 41, the scanning lens 3 is moved along its optical axis on the basis of the change amount δ, and a focusing operation is performed.  Then, only when a light receiving lens 12 is moved along its optical axis, the conjugate relationship between the scanning track of a laser spot formed in a point A' on the face to be inspected and an opening part in a slit plate 13 is maintained, and it is possible to cut off nonessential light other than scattered light required for detecting the foreign body due to the action of the slit plate 13 even when the position of the face to be inspected is changed.
Patent JP-2001028886-A (JP)
Title: Power device
Inventor: ONO MAKOTO
IPC: H02M7/48
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a power device, by which loss by starting resistance is reduced effectively while sure starting is realized. SOLUTION: The series circuit of a DC power supply 1, the first winding (a P winding) 3 of a transformer 2 with a plurality of windings, and a switching element (an FET) 4 is formed, and a positive feedback signal is transmitted to a control terminal (a gate terminal) for the FET 4 through an impedance element 7 from the second winding (a B winding) 6 of the transformer 2 in the self-oscillation switching type power device. Voltage is applied only to the gate terminal for the FET 4 through a resistor 5 from the DC power supply 1 at that time. The output of a turn-off signal is invalidated previously by an output-signal stop means 10 during a time when a control IC 8 normally starts operation at voltage from a driving-power supply means 9.
Patent JP-H0521512-A (JP)
Title: Plastic molded type semiconductor device
Inventor: NISHINO TOMONORI
IPC: H01L21/60
Filed: 1991-07-13
Abstract: PURPOSE:To prevent crosstalk between adjacent leads by using such a TAB tape that a conductive film is formed on TAB leads with an insulating thin film in between so that the conductive film can cross the TAB leads and is partially put between each TAB lead together with the insulating thin film. CONSTITUTION:Slit sections 6, 6,... are formed so that a conductive film 8 formed on an insulating thin film 5 can get deeply into the space between each TAB lead 4 so as to increase crosstalk preventing effect. Since the film 8 is formed on the thin film 5 so that the film can cross the intermediate sections of the TAB leads 4, 4,..., the film 8 appears to be crossing the leads 4, 4,... when the film 8 is viewed from the top. The parts 8a, 8a,... of the film 8 positioned between each lead 4 get deeply into the slit sections 6, 6,... formed on the insulating film 5. The parts 8a, 8a,... between each lead 4, 4,... prevent crosstalk.
Patent JP-S6441668-A (JP)
Title: Internal combustion engine controller for ship propeller
Inventor: ITO KAZUMASA
IPC: F02P5/155
Filed: 1987-08-08
Abstract: PURPOSE:To keep off any after fire in an exhaust system by controlling ignition timing to be advanced at the time of misfire controlling, in case of a device which regulates the ignition timing automatically according to a driving state and controls engine speed by means of the misfire controlling. CONSTITUTION:Ignition timing for a spark plug is automatically regulated by a timing advance device 2 according to a driving state of an internal combustion engine 1, making it so as to be advance according to engine speed. When each input of detecting information on overhead of the engine 1, engine stop information attendant upon switch operation, stop information on shift switching of the engine 1 or the like is detected by a misfire information detecting device 6, a misfiring device 3 in a controller 5 is operated, and the engine speed is lowered in making a fuel mixture in a combustion chamber so as not to be fired at an ignition process. And, at this controller, the timing advance device 2 is operated simultaneously at the time of operation of the misfiring device 3, controlling it so as to advance the ignition timing, thus a combustion delay is prevented from occurring.
Patent JP-S60122556-A (JP)
Inventor: RICHIYAADO JIEI HATSUKU
IPC: A01K11/00
Filed: 1984-09-25
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-S6464751-A (JP)
Title: Method and device for measuring tool pulling force of machine tool
Inventor: YOOZEFU PAURU FUUZAA
IPC: B23B31/00
Filed: 1988-08-09
Abstract: PURPOSE: To simply and surely measure the draw-in force by operating a draw-in device after a measuring device is installed, and measuring the draw-in force applied between the spindle tip part and a stopper by a pressure measuring device. CONSTITUTION: The device has a fit bolt 4 where a draw-in nipple 21 is screwed in one end thereof, and the diameter of the fit bolt 4 corresponds to the diameter of the cylindrical end part of a cone of a tool holder. A ring-like hydraulic pressure measuring cell 6 having a stopper positioning bush 5 and a pressure gauge 61 is fitted to the bolt 4, and a screw 41 where a nut 7 for forming a stopper is provided at the opposite side end part to the draw-in nipple 21. When the device is adjusted, the preparation for measurement is completed, a tool machine is stopped, and draw-in motion is caused, drawing force can be simply read by a pressure gauge 61.
Patent JP-H0483439-A (JP)
Title: System for detecting abnormality of data transmission quantity
Inventor: IKEDA MASAYUKI
IPC: H04L12/70
Filed: 1990-07-25
Abstract: PURPOSE:To accurately detect the abnormality of data transfer quantity by mutually comparing the values of data transmitting and receiving counters at the timing of receiving a data transfer end signal, and at the time of detecting discrepancy, deciding the abnormality of the data transfer quantity. CONSTITUTION:The value of the data transmitting counter 10 is increased in each sending of one of plural data, and at the time of sending a data transfer end signal (END) (1), the value of the counter 10 is sent by writing it on the footer part of a packet. On the other hand, the value of the data receiving counter 20 is increased in each reception of one of plural data, the value written in the footer part of the packet is compared with the value of the counter 20 by a comparator 21 at the timing of receiving the signal (END) (1), and at the time of detecting discrepancy, the abnormality of the data transfer quantity is decided. Thus, the abnormality of the data transfer quantity can be rapidly and accurately detected.
Patent JP-H1141305-A (JP)
Title: Modulating device
Inventor: TANAKA KOICHIRO
IPC: H04L27/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a modulating device which can reduce circuit scale and power consumption, can easily change the central frequency of modulated waves and further is suitable for integration. SOLUTION: A low frequency signal generating part 1 generates a 1st discrete signal (signal sampled at a 1st sampling speed f1 ). A band passing part 2 performs frequency selecting operation to a 2nd discrete signal, which is operated at 2nd sampling speed f2 and generated by inputting the 1st discrete signal generated by the low frequency signal generating part 1, and generates modulated signals having a prescribed central frequency.
Patent JP-H0861693-A (JP)
Title: Apparatus for vertically moving suction grill of air conditioner
Inventor: HIRAI MASAKAZU
IPC: F24F13/20
Filed: 1994-08-24
Abstract: PURPOSE: To provide an apparatus for simply moving a suction grill of a ceiling recessed air conditioner in upward and downward directions, having a cost- reduced, compact construction with a reduced number of failure factors. CONSTITUTION: An expanding/contracting mechanism 16 of a pantograph-like structure is installed between a fringe portion of an air inlet 9a of a decorative panel 9 and a suction grill 14. A bottom end portion of a wire 17a is connected to the suction grill 14 and a top end of the wire 17a is hung on a wire-winding device 17b mounted on the decorative panel 9 in the state of being energized in a winding direction. A hook fixture is provided in a central potion of the suction grill 14. To move the grill in a downward direction, the hook fixture is hooked by means of an operation rod 21 to draw the suction grill in the downward direction. To move the grill in an upward direction, the grill is expanded in the upward direction by the energy of the wire 17a.
Patent JP-H0550074-A (JP)
Title: Decomposition apparatus of ozone dissolved in water
Inventor: SEKI NORIAKI
IPC: C02F1/58
Filed: 1991-08-08
Abstract: PURPOSE:To efficiently remove ozone dissolved in water by applying an electric field by using a catalyst having an ozone resolving power as an electrode. CONSTITUTION:Ozone water introduced from an introducing port 1 is thoroughly stirred with a stirring blade 2. The stirring blade 2 and the outer wall 3 are used as electrodes which consist of Co oxide, active carbon, Pt, etc., having an ozone decomposition catalystic power. A power source 4 applies 1.5-10 volts of electric fields between the electrodes and the ozone water is electrolyzed. With this constitution, the activity of the ozone decomposition catalyst is enhanced and, besides, with a reaction between hydrogen and ozone generated by electrolysis of water, the ozone dissolved in water can be efficiently removed.