baber/WOPTO huggingface dataset:
Patent JP-H01241578-A (JP)
Title: Roller for nonmagnetic one component development
Inventor: TSUTSUI SHIGERU
IPC: B32B25/04
Filed: 1988-03-23
Abstract: PURPOSE:To improve abrasion resistance of the title roller while keeping its low hardness by constituting the roller of a ternary copolymer having <=50 deg.C hardness (JIS A scale) and consisting of propylene oxide, epichlorohydrin, and allyl glycidyl ether. CONSTITUTION:The title roller is constituted of a ternary copolymer consisting of propylene oxide, epichlorohydrin, and allyl glycidyl ether having <=50 deg. hardness (JIS A scale). Addition of a plasticizer is unnecessary in order to obtain a product of low hardness from the terpolymer unlike general elastic rubber. Moreover, the terpolymer (among several kinds of rubber) has a low electric resistance and a volume resistance, so the electric resistance of the terpolymer can be reduced to a value suitable for a developing roller by the addition of a small amt. of a conductivity imparting agent. Accordingly, the increase of hardness due to the increase of conductivity can be restricted to a minimum degree. Thus, a developing roller having sufficient abrasion resistance in spite of its low hardness, causing no oozing of a plasticizer, and being able to provide stable picture images for over a long time, is obtd.
Patent JP-H11263054-A (JP)
Title: Image printing device
Inventor: TANAKA CHIHARU
IPC: B41J29/46
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an image printing device, which can easily change set printing conditions even midway through a printing. SOLUTION: This image printing device, in which a plurality of kinds of paper feeding cassettes, each of which is equipped with a paper tray housing the predetermined printing medium therein, can be installed and the desired number of sheets of printing action concerning supplied digital image data, has sheet number setting dials 11a and 11b for setting a set value concerning desired number of sheets and a CPU 3, which sets the set value after the change of the number of sheets as a new set value when the change of the set value of the number of sheets is performed by the dials 11a and 11b midway the execution of a printing action and controls the execution of the printing action concerning this new set value.
Patent JP-S61227458-A (JP)
Title: Conference telephone set
Inventor: NAKAHARA TATSU
IPC: H04M9/00
Filed: 1985-03-30
Abstract: PURPOSE:To cancel the surrounding noise of a conference room by detecting a microphone used for transmission among plural microphones and applying subtraction processing between the output signal of the microphone and the output signals of the other microphones. CONSTITUTION:A transmission sound signal is converted into a digital signal by an analog/digital converting circuit 46 and fetched by a control circuit 47. The control circuit 47 compares the quantity of each transmission voice signal level, specifies a microphone whose level is maximum as a transmission microphone, throws a changeover switch circuit to the position A and sends the signal to the non-inverting input of a differential amplifier 44. The surrounding noise collected by the other microphones is sent to the inverting input of the differential amplifier 44 via a resistance attenuator 45 while the changeover switch circuit is thrown to the position B. The component of the surrounding noise is cancelled and only the transmission sound signal is outputted.
Patent JP-H01240076-A (JP)
Title: Encoding/decoding processor for facsimile equipment
Inventor: IKEDA TSUYOSHI
IPC: H04N19/00
Filed: 1988-03-22
Abstract: PURPOSE:To shorten a time for an encoding/decoding processing by executing the encoding and decoding processing in parallel with an access processing to a picture memory. CONSTITUTION:Picture data fetched by a scanner 10 are transferred to a dual port memory 17 by a DMA controller 11 and encoded by an encoding/decoding circuit 14. In parallel with this processing, the picture data inputted from the scanner 10 are DMA-transferred to a picture memory 15 by the DMA controller 11 and whether the encoding processing and the transfer processing are terminated or not is judged. Thus, in the encoding processing, the encoding processing and the transfer processing are executed in parallel and therefore, the processing speed is increased.
Patent JP-H01240533-A (JP)
Title: P-oriented type aromatic polyamide film and production thereof
Inventor: TANIGUCHI TAKENORI
IPC: C08G69/32
Filed: 1988-03-22
Abstract: PURPOSE:To obtain the subject film excellent in mechanical characteristics, light resistance, etc., by forming a dope of a p-oriented type aromatic polyamide into a film, providing a hydrous state and bringing the resultant film into contact with a solution containing a specific ultraviolet ray absorber. CONSTITUTION:(A) A p-oriented type aromatic polyamide having >=2.5 inherent viscosity is dissolved in, e.g., concentrated sulfuric acid, to provide an optically anisotropic dope, which is then formed into a film on a supporting surface, then heated and converted into an isotropic state. The resultant film is subse quently introduced into a coagulation bath, e.g., water, and coagulated. The acid is then washed to afford an undried film with preferably >=50wt.% moisture content. The obtained film is subsequently brought into contact with (B) a solution of a benzophenone derivative, such as 2,2',4,4'-tetrahydroxybenzophe- none, to provide the aimed film containing 0.1-5.0wt.% component (B) and having >=1.37g/cm<3> density and >=500kg/mm<2> Young's modulus.
Patent JP-H09254806-A (JP)
Title: Carrier vehicle drawn by crawler type tractor
Inventor: OGAWA MIKIO
IPC: B62D11/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To improve rearward steering of a carrier vehicle drawn by a crawler type tractor used between tree rows at a fruit ranch. SOLUTION: A carrier vehicle having a wheeled drawn vehicle 6 connected to a tractor 1 including a crawler type traveling unit steered by the rotating speed difference between the right and left crawler 3 is regulable of making a curved rotational movement in the horizontal direction at a coupling unit 8a connecting the drawn vehicle 6 to the tractor 1, while a steering gear for steering the drawn vehicle wheels is provided and the drawn vehicle 6 is steered by the steering gear of the drawn vehicle 6 when reversing by regulating the curved rotational movement of the coupling unit 8a in the horizontal direction. The drawn vehicle 6 wheels are driven so it may travel at a faster speed than that of the crawler traveling unit with the wheels made slidable when it is overloaded.
Patent JP-S58184173-A (JP)
Title: Preventing method of crease of paper in dry electrophotographic copying machine
Inventor: KATOU YUUSAKU
IPC: B65H29/70
Filed: 1982-04-21
Abstract: PURPOSE:To prevent creases of copy paper even if a rubber roll is used for a long time, by forming the outside face of the rubber roll into a tapered crown shape or reducing slightly the diameter of the center part of the core bar to form it into a recessed shape. CONSTITUTION:A center shaft 9 of a silicone rubber roll 8 having a certain thickness (t) is inclined left and right to the rotation shaft of a polishing grindstone 10 at a certain angle theta and is turned for a certain time to form the outside face of the rubber roll 8 into a tapered crown shape. Otherwise, the diameter in the center part having a certain length l of a core bar 12 is made smaller than diameters in both end parts, and the diameter of the outside circumferential face of the rubber is made even, and this rubber roll 8 becomes gibbous naturally by heating in the use because a volume change of the center thick part of the rubber is great. Even if this rubber roll slightly stepped is used for a long time, creases are not generated on the copy paper. It is more effective to use this rubber roll as a fixing roll than to use it as a pressfixing roll.
Patent JP-S59193584-A (JP)
Title: Tone arm controller
Inventor: IKEDA ATSUO
IPC: G11B3/085
Filed: 1983-04-18
Abstract: PURPOSE:To attain the stable control of the tone arm speed by detecting the tone arm speed on the basis of the variation of resistance value between an end of an elevation sheet and a contact member and separating electromagnetically the speed detecting part from a driving part to eliminate the effect of said driving part. CONSTITUTION:When a tone arm 1 moves within a horizontal plane, a roller 14 rolls on a sheet type resistor 17 set on the upper surface of an elevation sheet 16. Therefore the time change component of the a-c resistance value, i.e., a speed signal proportional to the moving speed of the arm 1 is led out to the output terminal of a differentiation circuit 19. This speed signal is fed back to a driving amplifier 11 to control the tone arm speed. For such a controller, a speed detecting part is electromagnetically and completely separated from a horizontal driving part. As a result, the time change component of the magnetic flux generated at a driving coil is never detected by a speed detecting coil nor fed back to the driving part. This improves the stability of the arm 1 when it has a horizontal shift. At the same time, a servo action of high accuracy is possible.
Patent JP-H06283002-A (JP)
Title: Headlamp for automobile
Inventor: IWASAKI MASATO
IPC: B60Q1/26
Filed: 1993-03-26
Abstract: PURPOSE:To provide a headlamp for an automobile which has good appearance by unifying a design that appears on a front cover when the headlamp is seen from the front. CONSTITUTION:A reflection type first lamp 20 having a light source 24 and a nearly circular reflector 22 viewed from the front is provided in a lamp body 10 formed into a lateral container shape. Projection type second and third lamps 30, 40 having light sources 34, 44, nearly ellipsoidal reflectors 32, 42 and circular projection lenses 36, 46 viewed from the front, respectively, are provided in the side of the first lamp 20. In this headlamp for an automobile, nearly circular contour lines S2, S3, S4 viewed from the front, fitting into the outer peripheral shapes of the reflector 22 or of the projection lenses 36, 46, are provided on a transparent front cover 11 assembled on the opening part of the front surface of the lamp body 10, corresponding to the three lamps 20, 30, 40, to provide a unified design of continued three circles to the right and left on the front cover 11.
Patent JP-H09258400-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SATO KOZO
IPC: G03C7/38
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a dye-forming coupler giving a dye superior in hue and good in lightfasteness by incorporating at least one kind of dye-forming coupler. SOLUTION: The silver halide color photographic sensitive material contains the 1H-pyrrolo[1,2-C][1,2,3] triazole type dye-forming coupler represented by the formula in which each of R1 and R2 is an H atom or a substituent, preferably, each is an electron withdrawing group having a Hammett's substituent constant δp of >=0.3 and X is an H atom or a group to be released by reaction with the oxidation product of a color developing agent. Thus coupler exhibits absorption characteristics preferable as a yellow or orange dry in the case of oxidation coupling with a hydrazine derivative color-developing reducing agent, thus permitting the dye obtained by the coupler to be superior in spectral absorption characteristics and good color reproduction performance and a color image obtained by this coupler to be superior in lightfastness.
Patent JP-H03268932-A (JP)
Title: Bead filler structure having flexible cover
Inventor: YAMAKAWA YASUHIRO
IPC: B60C15/06
Filed: 1990-03-20
Abstract: PURPOSE:To efficiently prevent separation of the bead part of a tyre, and render preliminary treatment process prior to the application of a bead filler unnecessary, and thus improve the work efficiency by forming a cover of thin wall thickness, as an adhesive layer, of the flexible rubber of a natural rubber. CONSTITUTION:A cover 2 of thin wall thickness is provided respectively on a surface 1a adjacent to the bead wire of main body 1 of a bead filler and a surface 1b adjacent to the folded part of a carcass ply. Herein, the main part 1 is formed with resin blended flexible rubber and the cover 2 of thin wall thickness is formed with flexible rubber of natural rubber employing itself as an adhesive layer. The main body 1 and the cover 2 of thin wall thickness are simultaneously extrusion-molded by the use of, for example, a dual tuber, thereby integrating the cover 2 of thin wall thickness to respective surface 1a adjacent to the bead wire of the main body 1 and surface 1b adjacent to the folded part of the carcass ply and, therefore, the work efficiency can greatly be improved in comparison with the case wherein the cover 2 of thin wall thickness mold prepared separately is adhered.
Patent JP-S58193752-A (JP)
Inventor: UIRII YUUBERU
IPC: B05B7/08
Filed: 1983-04-18
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-H03271142-A (JP)
Title: Method for treating dropped clinker of cement clinker cooling apparatus and treating apparatus therefor
Inventor: KAWAMURA YOJI
IPC: F27D15/02
Filed: 1990-03-20
Abstract: PURPOSE:To prevent the clogging of an air-feeding pipe by dropping clinker calcined in a kiln into a fluidized mixing and cooling region and cooling the clinker in fluidized state with compressed cooling air blasted from plural nozzles while recovering clinker dropped in the nozzle into a wind box. CONSTITUTION:A clinker-cooling apparatus 1 composed of a fluidized mixing and cooling region A and a grate-cooling region B is placed at the outlet-side of a kiln 2. Clinker calcined in the kiln is dropped on an oscillation grate 5 placed in the fluidized mixing and cooling region A and cooled in fluidized state with compressed cooling air blasted through plural nozzles 8 in the course of transfer with the oscillating grate 5. The cooled clinker is transferred to the subsequent grate-cooling region B and cooled. Clinker dropped into the hole of the high-pressure nozzle 8 is returned to a wind box 14 from a pipe 32 connected to a compressed air-supplying pipe 10 by operating a change-over valve 31 at regular intervals and the returned clinker is properly recovered and disposed.
Patent JP-H07283368-A (JP)
Title: Electronic circuit device with built-in spiral inductance
Inventor: NAKAJIMA AKISHIGE
IPC: H01L21/822
Filed: 1994-04-06
Abstract: PURPOSE:To miniaturize an MMIC in the high-frequency region of a mobile communication, a satellite communication, a satellite broadcast or the like. CONSTITUTION:An electrode which is extracted from the outer circumference of a spiral inductance 1 is connected to a gate electrode 4 for an FET 10, an electrode which is extracted from the center of a spiral inductance 2 which supplies a gate bias is connected to an electrode which is extracted from the center of the spiral inductance 1, and an electrode which is extracted from the outer circumference of the spiral inductance 2 is connected to a gate-bias supply terminal 6. Then, in an electronic circuit device with the built-in spiral inductances, an RF signal is input from an input terminal 5, via a capacitance 3, to the electrode which is extracted from the center of the spiral inductance 1.
Patent JP-H02246348-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMANAKA YUZO
IPC: H01L21/56
Filed: 1989-03-20
Abstract: PURPOSE:To decrease mandays, and to shorten delivery period by continuously conducting resin mold and lead bending by means of the same device. CONSTITUTION:A stationary mold with a lower cavity 41, a lead leading-out section hold-down surface 5 and a lead bending surface 6 is used as a bottom force 1, and a stationary mold with an upper cavity 42 and a lead leading-out section hold-down surface 5' is employed as a top force 2. A lead frame is inserted into the cavities 41, 42 of both forces 1 and 2, lead terminal sections 10 are held and pushed by the lead leading-out section hold-down surfaces 5 and 5' of both forces, and an epoxy group resin is pressed in from a resin filler hole, and transfer-molded. Lead bending is conducted sequentially as it is set on the same processing machine, and the lead terminals 10 are pressed down from an upper section, abutted against the lead bending surface 6 of the bottom force 1, and bent. Accordingly, cost and mandays are reduced, and a delivery period can be shortened.
Patent JP-H01240910-A (JP)
Title: Steering controller
Inventor: IKEDA YUICHI
IPC: B62D1/28
Filed: 1988-03-23
Abstract: PURPOSE:To perform stable control with a few amount of meandering by finding inclination for the induction line of a running vehicle from each dislocation detected by an aberration sensor, and finding each steering control quantity for respective steering motor from the inclination. CONSTITUTION:Each dislocation at the front and rear sides of the running vehicle 20 is detected by the dislocation sensors 34 and 35 provided at the front and rear sides of the running vehicle 20, respectively, and a steering quantity calculation means 40 finds the inclination for the induction line 21 of the running vehicle from the aberration. And the steering control quantities for the steering motors 32 and 33 are found, and those steering control quantities are sent to each of the steering motors 32 and 33, then, the steering control are performed. In such a way, the meandering of the unmanned running vehicle 20 can be reduced, and the vehicle can travel stably according to the induction line 21.
Patent JP-H11267802-A (JP)
Title: Electromagnetic agitating method in continuous casting
Inventor: TAKASE KENJI
IPC: B22D11/10
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent defects of cast metal attributable to skinning at meniscus and turbulence of molten metal without doing such complicated works as selective use of an immersion nozzle in a continuous casting machine to cast multiple cast metals with different thickness. SOLUTION: According to this continuous casting method, when electromagnetic agitating is done in the mold, the electromagnetic agitating frequency is changed so as to satisfy formula 150000/D<2> <=f<=500000/D<2> (D: casting thickness [mm], f: electromagnetic agitating frequency [Hz]) in accordance with the casting thickness. If the turning flow velocity increases too much, powder entertainment will be caused deteriorating internal defects, and so it is preferable to do the electromagnetic agitating while controlling the current value so as to achieve the turning flow velocity of about 0.2 to 0.4 m/s within this frequency range. This makes it possible to effectively prevent the skinning and turbulence of the molten metal surface.
Patent JP-H03271128-A (JP)
Title: Production of reinforced glass
Inventor: ARAYA SHINICHI
IPC: C03B27/04
Filed: 1990-03-19
Abstract: PURPOSE:To stably and efficiently cool a hot thin plate glass especially of complicated shape with air and to temper the glass by making a cooling air to blow on plate glass to be tempered from nozzles connected to a compressor accompany air having developed impulse wave and regulating difference in pressure between the nozzles and nozzles coupled with a blower. CONSTITUTION:Cooling air from a cooling nozzles 5 arranged in a pair of air chambers 7 is blown on the surface of plate glass 1 heated to la strain point to temper the plate glass with air. In this case, the plate glass 1 is cooled with air by using both nozzles NC 11 which abruptly reduces pressure PC of cooling air by a compressor 9 from 2-8kg/cm<2> to pressure of 1,000-4,000mm Aq and blows developed impulse wave and nozzles NB coupled with a blower 8. In the operation, correlation between pressure PB of the nozzles NB 12 and pressure PC of the nozzles NC 11 is required to satisfy 0<(PB-PC)<=500mm Aq as an essential condition. By the above-mentioned method, a thin plate glass product having stable qualities can be efficiently obtained from thin plate glass having especially <=3.0mm thickness by an extremely simple means.
Patent JP-H08243706-A (JP)
Title: Manufacture of metallic mold for centrifugal casting
Inventor: TAKAYAMA HIROAKI
IPC: C23C4/10
Filed: 1995-03-03
Abstract: PURPOSE: To improve a service life of a metallic mold by improving the crack resistance of a base material for metallic mold and increasing the combined strength between the surface of the base material for metallic mold and a zirconia film. CONSTITUTION: The base material 11 for metallic mold is produced with a material mainly made of a low Cr.Mo cast steel containing 1.70-7.00wt.% Cr, a low Cr.low Ni cast steel containing 0.60-1.50wt.% Cr and 1.00-3.50wt.% Ni or a low Cr.low Ni Mo cast steel containing 0.25-0.55wt.% Cr, 1.00-2.50wt.% Ni. Softening treatment is executed to this base material 11 for metallic mold with heat treatment, and thermal-spraying formation of the zirconia film 12 is executed on the surface of this base material 11 for metallic mold, and this zirconia film 12 is made to be a gradient composition which is higher zirconia concn. ratio from the base material 11 for metallic mold side toward the film surface.
Patent JP-H02247721-A (JP)
Title: Window display control system
Inventor: UEDA KAORU
IPC: G06F3/0485
Filed: 1989-03-20
Abstract: PURPOSE:To continuously display data by providing a vertical/horizontal roll setting means processing a vertical/horizontal roll when a vertical and horizontal roll processing means and the vertical and a horizontal roll of a window are selected. CONSTITUTION:The system is constituted of the vertical/horizontal setting means 21, the vertical roll processing means 24 for executing vertical roll processing by a vertical scroll bar instructing means 22 and the horizontal roll processing means for executing horizontal roll processing by a horizontal scroll bar instructing means 23. When a vertical roll is set up by the means 21 set up in a window display menu and the upper direction is specified by the means 22, image information displayed in the window is rotated in the upper direction. When the lower direction is specified by the means 22, the image information displayed in the window is rotated in the lower direction. The horizontal roll is similarly processed. When endless roll-like data are especially displayed, the data can be displayed around an optional point being the center.
Patent JP-H02247915-A (JP)
Title: Method of forming zinc collar of cap metal fittings for insulator and forming mold thereof
Inventor: MATSUO HIROTO
IPC: H01B17/38
Filed: 1989-03-20
Abstract: PURPOSE:To reduce manufacturing cost by dipping cap metal fittings for an insulator applied hot-dipping zinc plating into the melted and heated molten zinc up to the half followed by setting the lower half being made in a set state in a upwardly open type forming mold. CONSTITUTION:At the time of forming a zinc collar 6, a forming mold 16 is heated up to about 50 to 300 deg.C, cap metal fittings 4 are set up in a setting part 17b of a mold body 17 in a right-standing state, and a prescribed quantity of molten zinc 13 is injected into a cavity 17c for zinc collar molding of the mold body 17. After this zinc 13 is solidified, the cap metal fittings 4 are detached from the forming mold 16, then an annular zinc collar 6 is integrally formed from a peripheral lower end edge of the metal fittings 4 to the bottom. In this method, since the cavity 17c is upwardly open, molten zinc 13 is cooled and solidified from the bottom of the cavity 17c upwardly in order so that no nest is generated inside the zinc collar 6 and an yield can be improved. Further, molten zinc 13 is supplied to the outer surface in a wet state of the metal fittings 4 so that the combination strength of an interface of the zinc collar 6 and the metal fittings 4 is improved.