baber/WOPTO huggingface dataset:
Patent JP-S56109371-A (JP)
Title: Electrophotographic device
Inventor: KASAMA NOBUHIRO
IPC: H01T19/00
Filed: 1980-02-04
Abstract: PURPOSE:To improve the position precision of a device without exerting an influence on intervals between charging lines and a photoreceptor, by arranging chargers so that they can separate from the photoreceptor nearly in the normal direction of the photoreceptor individually or simultaneously in plurals. CONSTITUTION:Chargers 14 are so arranged that they can separate from photoreceptor drum 11 nearly in the normal direction of the drum independently or simultaneously with some chargers. For this purpose, those chargers 14 are equipped between side plates 24, which are equipped to frame 17 rotatably on pivol 25. Nearly  to pivot 25, spring 26 is arranged and this spring presses side plates 24 toward photoreceptor drum 11; when side plates 24 are separated from photoreceptor drum  11 and moved to the position of recording 24', side plates 24 are held at this position. In this constitution, the intervals between charging lines and photoreceptor are  not influenced by the precision of rails, shelding plate, etc., and the position precision is improved.
Patent JP-2000216692-A (JP)
Title: Device and method for eliminating noise
Inventor: ABE RYOJI
IPC: G10L21/0208
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a noise elimination device for an acoustic signal where a hysteresis is provided to the input output characteristic while reducing a consumed quantity of an internal memory of a DSP or the like and the hysteresis width can freely and easily be adjusted. SOLUTION: An absolute value circuit 3 converts a digital signal received from an input terminal 1 into an absolute value, which is fed to a comparator circuit 4. On the other hand, a one-sampling delay element of an envelope generator 6 stores an output value of the envelope generator 6 delayed by one sampling period. This output is fed to a discrimination circuit 13. The discrimination circuit 13 controls a changeover device 10 so that the changeover device 10 selects a noise elimination threshold 7 when the output value is smaller than an integral value '1' equivalent to the unity gain or selects a noise elimination threshold whose bits are shifted by a bit shift circuit 11 when the output value is equal to the integral value '1'.
Patent JP-S56109784-A (JP)
Title: Laser-beam recording material
Inventor: ASANO YOSHIHIRO
IPC: G11C13/04
Filed: 1980-02-06
Abstract: PURPOSE: To provide the laser-beam recording material which has a high sensitivity, a low thermodiffusive property and a high optical contrast by providing a light- reflecting film and a laser-beam absorbing layer on a substrate, with a plasma- polymerized film provided between the reflecting film and the layer.  
     CONSTITUTION: The light-reflecting film 2 of aluminum or the like is formed on one side of the substrate 1 such as a glass plate or plastic plate by vacuum deposition. The laser-beam absorbing layer 3 where recording is performed through melting or evaporation caused by thermal energy is composed of a thin film of metal such as Te, Bi, etc., a thin film of chalcogen glass containing Se, Te, etc., a thin film of dye or the like. The layer 3 is placed on the light-reflecting film 2 through the light-transmitting plasma-polymerized film 4 produced by a glow discharge in the gas of an organic monomer such as styrene, acrylonitrile, etc. In the said laser- beam recording material, the thickness of the films and/or layer are so adjusted that the sum of the optical thickness of the layer 3 and that of the film 4 is equal to 1/4 of the wavelength of the laser beam used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07320427-A (JP)
Title: Flexible disk drive
Inventor: AKIYAMA TAKEO
IPC: G11B21/08
Filed: 1995-01-30
Abstract: PURPOSE:To make the degradation of light quantity due to the change of light emitting element with time negligible by taking in the output of a light receiving element to a track 00 detecting circuit while making the light emitting element of a track 00 sensor be turned on intermittently and storing it. CONSTITUTION:A step motor control circuit 1 outputs a signal (d), which is outputted when a carriage moves in an outer peripheral direction and coincides with the content of motor driving phases C1 to C4. A timer circuit 3 outputs a signal (e) for a certain constant time when the carriage moves to the outer periphery and the signal (d) is inputted. The signal (e) drives a transistor 5 to turn on an LED for the track sensor 6. When the LED 6 is turned on, the state of the collector of a transistor for a track 8 is outputted with the position of the carriage. A circuit 3 outputs a signal (f) for triggering a D type FF4 during the time when the signal (e) is outputted to allow the output (h) of the transistor 8 to be stored and then a track 00 signal (i) is output to an external device with the state of the signal (h). A signal (g) is a feedback signal to the circuit 1 and when the circuit 1 receives the signal, the circuit 1 becomes not to receive the signal (a) until the signal (e) is completed.
Patent JP-S62170988-A (JP)
Title: Developing device
Inventor: TASHIRO JUNICHI
IPC: G03G15/08
Filed: 1986-01-22
Abstract: PURPOSE:To easily feed a developer to a developing roller and to accurately replace the developer in the axial direction by specifying the relation of the angle of the front part of a bucket with the angle of the back part and arranging a developer agitating pate on the lower surface of the bucket. CONSTITUTION:In the developing device provided with a backet roller consisting of plural buckets having grooved cross sections as developer agitating/carrying means, angles theta1, theta2 formed by a bucket bottom part forming the grooved cross section of the bucket 14 and respective bucket rising parts are set up as theta1>theta2 90 deg. and plural developer agitating means 15, 15' are arranged on the bottom parts of at least two buckets out of plural buckets. In said constitution, the developer 10 is easily picked up and prevented from being dropped from the buckets 14 during carrying and the developer 10 displays also an effect of easy flow-down. Since the developer agitating plates 15, 15' are arranged on the lower surfaces of the buckets, the developer 10 obtained immediately after being scraped from a developing roller 4 after the end of development is agitated and the replacement of the developer in the axial direction can be accurately executed.
Patent JP-H08205399-A (JP)
Title: Ac adaptor
Inventor: OYA AKITAKA
IPC: H02M7/217
Filed: 1995-01-30
Abstract: PURPOSE: To reduce power consumption by detecting the condition of control of the load of a DC generating means on the basis of a specified voltage value set beforehand, and stopping the control of a switching regulator only at the time of no load. CONSTITUTION: A rectified and smoothed AC power source 1 switched by a switching regulator 4 is inputted to the primary winding 51 of a transformer 5, and its secondary winding 52 sends out output voltage. On one side, flyback voltage generated with the tertiary winding 53 of the transformer 5 is rectified and smoothed, and by supplying the voltage the switching regulator 4 is controlled. On the other side, the output voltage of the secondary winding 52 is rectified and smoothed, and supplied to a load. Furthermore, a detecting means 8 which detects this load voltage, collates it with a voltage set beforehand, and learns the condition of connection of the load is provided, and control 31 of stopping the switching 4 only at the time of no load is performed. Consequently, it becomes possible to reduce wasteful power consumption.
Patent JP-2000211455-A (JP)
Title: Shock absorbing body in cabin
Inventor: OZEKI YOSHIMICHI
IPC: B60R21/04
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To surely absorb and mitigate the shock on an occupant in a potential collision by providing a plurality of box-like shock absorbing parts having an opening part inside a cabin which comprise side walls projecting inward of the cabin from a bottom plate, and the bottom plate. SOLUTION: A second swollen shock absorbing part 6 is of the shape in which an end wall 9 is added to both end opening parts 5 at a first swollen shock absorbing part 2. The second swollen shock absorbing part 6 is arranged in an extended manner in the longitudinal direction of a vehicle. Both side edge parts of a bottom plate 1 are slightly curved inward of a cabin, and each box-like shock absorbing part 20 is projected inward of the cabin from the curved part and from a part of the bottom plate 1 slightly inside the curved part. Side walls 23 are projected from the bottom plate 1 in an approximately perpendicular manner. When a head part is collided with each box-like shock absorbing part 20, the shock is absorbed by the breakage or the bending of an upper wall 21, a lower wall 22, the side wall 23 or a rib 26.
Patent JP-S63180507-A (JP)
Title: Assembling method for tire furnished with tube and wheel
Inventor: IGARI NAOTO
IPC: G01M1/30
Filed: 1987-01-22
Abstract: PURPOSE:To facilitate phase adjustment by performing assembling after the relative angle of a minimum or maximum vertical oscillating point and a bulb hole with respect to the center of a rim and the relative angle of the maximum or minimum point of radial force fluctuations with respect to the center of a tire are conformed to each other. CONSTITUTION:A first point P1 is designated as the minimum vertical oscillating point and at the same time the relative angle of the first point P1 and a bulb hole 28 with reference to the center of a rim 22 is specified. Meanwhile radial force fluctuations are similarly measured so that the maximum point is obtained and the relative angle of this point and the bulb with respect to the center of a tire is specified. Then the bulb is arranged at the position of a bulb hole 28 following that a tire is fitted to the rim 22. It is thus possible to make phase adjustment with ease.
Patent JP-S59139510-A (JP)
Inventor: KANEKO SHIYOUZOU
IPC: H01H9/16
Filed: 1983-01-28
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-S58132212-A (JP)
Title: Artificial sunlight irradiating device
Inventor: KUSUHARA MASAKI
IPC: G02B27/00
Filed: 1982-02-01
Abstract: PURPOSE:To omit a Fresnel lens to reduce the trouble and the cost for maintenance, by irradiating a light irradiation face uniformly with luminous fluxes from plural light sources, which are provided with reflective mirrors, through an aperture plate and a light absorbing layer. CONSTITUTION:Luminous fluxes emitted from unit light emitting lamps 11-14 with reflective mirrors arranged on a lamp supporting plate 2 are shed uniformly onto a light irradiation face 15 through apertures 121-124 of an aperture plate 11, which is provided with radiation fins 14, and a light absorbing layer 13. Since the Fresnel lens is not used, the trouble and the cost for maintenance are reduced.
Patent JP-H06220415-A (JP)
Title: Amino resin adhesive composition
Inventor: INOUE MASAHIRO
IPC: C09J161/20
Filed: 1993-01-29
Abstract: PURPOSE:To obtain the subject composition which can prevent a formaldehyde odor, a fish odor and yellowing during the production of a rock wool board and has good shelf stability, by incorporating an acrylic emulsion into a solution of a methoxylated amino resin containing a halogen compound. CONSTITUTION:This adhesive composition is formed by mixing a solution (A) of a methoxylated amino resin containing a halogen compound with an acrylic emulsion (B). Although it can be obtained by mixing components A and B at any ratio, the amount of component B is preferably 2.0-70.0 pts.wt., more preferably 5.0-50.0 pts.wt., on a solid basis based on 100 pts.wt. solids of the composition. Examples of the halogen compound include hydrogen chloride, hydrogen bromide, sodium chloride, sodium bromide, ammonium chloride and ammonium bromide.
Patent JP-H02231537-A (JP)
Title: Method and apparatus for lowering noise of photodiode array
Inventor: JIEI DANIERU SUMISUKO
IPC: H04N5/363
Filed: 1990-01-23
Abstract: PURPOSE: To reduce noise of a photodetecting circuit by connecting a capacitor, related to a photodiode of low band width, to a charge amplifier with a transfer switch in between, so that the noise caused by the transfer switch is separated. CONSTITUTION: An incident light 108 is converted into an electronic measurement value which can be read with a microprocessor 100. Each pixel of a photodiode array(PDA) 80 is connected to a charge amplifier 80 of low band width with the use of a series of transfer switches 116. A restriction is applied to kTC noise which is related to the closed transfer switch 116 while an image charge in a photodiode capacitor 114 is measured, and kTC noise which is related to the opened transfer switch 116 is made to respond while a noise charge is measured. Two times of reading and subtraction technique for each photodiode are used for each cycle time of the PDA 80, so that noise of a photodetecting circuit is reduced.
Patent JP-S61174102-A (JP)
Title: Refining method of hydrogen
Inventor: KANAMARU MORIKAZU
IPC: C01B3/56
Filed: 1985-01-29
Abstract: PURPOSE:To refine efficiently hydrogen with a device made into simple construction by cooling a hydrogen occluding alloy by making use of a heat medium in the stage of occluding and utilizing the vapor of the heat medium in this stage for heating of the alloy in the stage of devolatizing. CONSTITUTION:Pipes 24 into which the hydrogen occluding alloys 3 are packed are fixed into vessels 1, 2. Raw material H2 is supplied into the vessel 1. The heat medium such as ethanol is circulated through a tank 12, a pump 13 and a heat medium pipe 5 in the stage of starting releasing in the vessel 2 with which the occluding is already finished, then the temp. rise of the alloy 3 in the vessel 1 is prevented. The vapor of the heat medium enters the vessel 2 through the heat medium pipe and is condensed by the outside wall of the pipe 24 to heat the alloy 3 so as to assist the release of H2. The devolatizing of the occluding material in the vessel 2 is finished when the H2 is filled in the occluding material in the vessel 1 and therefore the valve is changed over.
Patent JP-H11207912-A (JP)
Title: Preparation of laminated sheet
Inventor: SAKAKIBARA SHIROJI
IPC: B32B37/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing continuously laminated sheets the surface smoothness of which can be improved. SOLUTION: In a method for preparing laminated sheets wherein a laminated sheet 1 is prepd. by heat-curing a laminated article 5 formed by laminating resin-impregnated base materials 2a and 2b formed by impregnating a plurality of continuous base materials with a resin liq. 8 while they are continuously transferred, after the resin on the surface layer part of the laminated article 5 is heat-cured, the resin 7 in the laminated articles 5 is heat-cured. The shape of the resin on the surface layer part is not influenced by strain generated when the inner resin is cured.
Patent JP-S60201885-A (JP)
Inventor: CHIYAARUZU DABURIYU HEINZU
IPC: E21B19/16
Filed: 1985-01-29
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-S60159560-A (JP)
Inventor: UEDA KAZUHIRO
IPC: F25B47/02
Filed: 1984-01-27
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-H07214330-A (JP)
Title: Three o'clock plasma arc welding
Inventor: YOSHINO FUMITO
IPC: B23K10/00
Filed: 1994-02-07
Abstract: PURPOSE:To execute plasma arc welding while forming stable penetration beds free from discontinuous parts by executing plasm a welding by providing a groove having a root gap set to a specific range to a joint for three o'clock welding. CONSTITUTION:The thicknesses of an upper plate and lower plate are set at >=10mm and both plates are subjected to three o'clock welding. The welded joint thereof is subjected to plasma arc welding by using gaseous plasma and a shielding gas and passing a plasma arc current to form penetration beads in a three o'clock position. The joint for three o'clock welding is provided with the groove having the root gap set at a range of 0.5 to 10mm and is subjected to plasma welding. The gas mixed with gaseous He is used for the gas. The mixing ratio of the gaseous He is set at >=1.0vol.%. As a result, the stabilization of a molten pool is accelerated and the stable penetration beads free from sagging are obtd.
Patent JP-S54106117-A (JP)
Title: Still picture filing device
Inventor: HAMADA MASANORI
IPC: H04N5/78
Filed: 1978-02-08
Abstract: PURPOSE: To ensure a simple editing of the high-quality still pictures for the still picture filing device which edits the still picture from the motion picture by correcting the flicker occurring within the same frame by the writing timing into the frame memory.  
     CONSTITUTION: The video signal is applied to change-over switch 12 via AD converter 1, and the output of circuit 12 is supplied to two frame memories 2 and 3 which memorize the 1-frame equivalent amount. And magnetic disk 5 is provided to memorize the video information of one frame of memory 2 and 3, and the 1- frame signal is memorized and reproduced via disk 5 when necessary. In such still picture filing device, small-capacity IC memory 15 is installed to sample part of the 1st filed from memory 2 or the 2nd field from memory 3 and memorizes the partial video signal temporarily. And the part of the flicker state of memory 2 or 3 is written into memory 2 or 3 via change-over switch 12, thus correcting the flicker occurring within the same frame. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54106155-A (JP)
Title: Amplifying device
Inventor: OOTANI KENJI
IPC: H03F1/26
Filed: 1978-02-08
Abstract: PURPOSE:To secuer a high P-P level of the output signal exceeding the DC power voltage for the amplifying device using n-units of amplifiers by applying the amplificatioh output of the preceding step to the power source of the following step. CONSTITUTION:The power voltage of, for example, 12V is supplied directly to power application terminal 1b of 1st amplifier 1 and to power application terminal 2b of 2nd amplifier 2 via diode 9 respectively. Now on case the sine wave signal higher than the saturation input level of amplifier 1 is supplied to amplifier 1 from signal source 3, the clip waveform signal featuring the maximum 12V and the minimum OV is delivered to output terminal 1c. With this first one waveform, capacitor 6 is charged up to 12V. With supply of the next clip waveform, junction 7 features the voltage of 24V. This clip waveform undergoes the half-wave rectification via diode 8 and smoothing via capacitor 10 to be applied to terminal 2b of amplifier 2. As a result, the output signal to be applied to the speaker from smplifier 2 features the P-P level of maximum 24V to supply voltage +12V.
Patent JP-2000212780-A (JP)
Title: Device for preventing rusting of casing
Inventor: HIRATA AKIHIKO
IPC: C23F11/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing the rusting of a casing by which the exterior face of the casing is surely kept from rusting. SOLUTION: On a metallic casing 2 of an outdoor electric device, etc., a sunshade 3 formed by laminating sheets having heat expansion coefficient different from that of the casing is provided, a rust inhibitor reservoir 1 for storing a rust inhibitor is furnished between the sunshade 3 and the casing 2, and the sunshade 3 is deformed by a change is the outside air temp. to discharge the inhibitor in the casing 1 on the exterior face of the casing 2. After the casing 2 is set outdoors, the casing 2 is kept from rusting by utilizing a change in the outside air temp. through at irregular intervals, and a lasting rust inhibiting effect is obtained.
Patent JP-S61172909-A (JP)
Title: Method of installing off-shore unit structure
Inventor: KOIDE AKIO
IPC: E02B17/00
Filed: 1985-01-28
Abstract: PURPOSE:To stably install a structure at a low cost, by a method wherein, after a unit structure is seated on a sea bottom, earth anchors are installed, being extended through the structure from the above, and the structure is anchored to a sea bottom ground by means of the earth anchors. CONSTITUTION:A hollow platform 1, in which plural guide pipes 2 are vertically extended therethrough for burying, is sunk on robble-mound 3 for placing thereon. A boring machine is placed on the platform 1, and after a drill is insetted into a guide pipe 2, a hole 4 is excavated in an improved ground C through the guide pipe 2. Thereafter, an anchor cable 5 is inserted through the guide pipe 2 from above, and the lower end is inserted into the hole 4, and cement mild 6 is poured in the hole 4 for solidifying.
Patent JP-H08204024-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OUCHI AKIHIRO
IPC: H01L27/092
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a semiconductor integrated circuit device in which the input threshold level of a signal amplifier circuit is made to agree with the DC level of an input signal. CONSTITUTION: A semiconductor integrated circuit device is constituted of an amplifier circuit whose signal input part contains one or two or more insulated-gate transistors (MIS Tr's). In the semiconductor integrated circuit device, one MIS Tr or at least one (M1) out of the two or more MIS Tr's for the signal input part is the MIS Tr of one conductivity channel type, and the MIS Tr (M1) of one conductivity channel type is formed in a semiconductor region 10 which is electrically insulated from a MIS Tr (M3), of the other conductivity channel type, which is formed in a circuit part other than the signal input part. The signal input part is constituted of an amplifier circuit in which the MIS Tr (M1) of a first conductivity channel type and a MIS Tr (M2) of a second conductivity channel type which is different from the first conductivity channel type are contained.
Patent JP-S59140410-A (JP)
Title: Optical connector coupling structure
Inventor: SUZUKI NORIO
IPC: G02B6/38
Filed: 1983-01-31
Abstract: PURPOSE:To couple easily, exactly and mechanically a plug to a receptacle or an adaptor by sliding a lock member in a state that the plug is inserted, engaging and coupling a pawl of a hook member to a recessed part, and simultaneously, engaging a projection provided in accordance with a housing of the plug and the lock member, respectively, to the recessed part. CONSTITUTION:A frame-shaped lock member 18 consisting of plastic is fitted into the outside of a housing 12, and has a slidable shape. When the lock member 18 is fitted into the housing 12, slid in the direction of a ferrule 14, and a frame member 18a which is in contact with a side face 12a of the housing reaches a bent part of a hook member 16, the bent tip part is reformed in almost parallel to the side face 12a. A hole 19 fitted into a projection 15 is provided on a frame member orthogonal to the frame member 18a of the lock member 18, so that the lock member 18 holds a position where the hook member 16 is reformed. Therefore, as for the lock member 18 and the housing 12, the relative position is never shifted unless a force which exceeds a fitting-in force of this projection 15 and the hole 19 is added.