baber/WOPTO huggingface dataset:
Patent JP-S5666867-A (JP)
Title: Copying apparatus
Inventor: SATOU YUKIO
IPC: H04N1/04
Filed: 1979-11-05
Abstract: PURPOSE:To make it possible to exactly select a reproduction image, by controlling the read part or the reproduction part by a detection signal, and selecting a prescribed bed area. CONSTITUTION:The effective part of a picture is selected by the guide plates 302, 304. The effective part of a picture in the subscanning direction is visibly displayed by the guide plate 304, and this effective width is detected by the detecting element 305. When an output of this element 305 is input to the gate circuit 311, for instance, when an output of the detecting element 305 is ''1'', the gate circuit 311 outputs a picture signal from the gate circuit 310, and when an output of the element  305 is ''0'', an output of the gate circuit 310 is controlled so that a picture signal  from the gate circuit 310 is not output, and as a result, a picture signal which has  scanned only the shaded part shown in the figure can be obtained.
Patent JP-S5666966-A (JP)
Title: Adjuster of paper width for reception recording
Inventor: MATSUSHITA TOMOHARU
IPC: H04N1/00
Filed: 1979-11-05
Abstract: PURPOSE:To enable to receive the transmission originals for many sizes in recording paper width, by automatically cutting off the reception recording paper in matching with the signal of original width from the transmission side. CONSTITUTION:To B4 recording paper fed from a recording paper drum 1, the recording start position is set at the recorder 11 for recording, and length for one sheet's share is cut off with a cutter 12 and developed at a developer via a roller 13. Next, the part between a perforation gear 6 driven with a solenoid 6 and a retaining rubber roller 8 is divided into a recording part 2 in A4 width and a space 2' with a guide metal fixture 9. The position of recording scanning start is made at a recording controller 22 through the reception of A4 original signal from the transmission side at a reception control section 21. On the other hand, the solenoid having perforation gear according to the paper width is selected and driven with a cutter control section 23. Thus, the recording of A4 can be obtained from the B4 recording paper.
Patent JP-S5266485-A (JP)
Title: Scar searching apparatus
Inventor: IMAI KATSUYUKI
IPC: G01N29/26
Filed: 1975-11-30
Abstract: PURPOSE: To sharply detect the scar of all direction, left on the plane surface of steel materials, by making the scar searching scanning locus, represented on the materials to be examined of detector, to the complex curve, at the time of searching scar along with plane surface of long steel materials etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0228348-A (JP)
Title: Master slice type semiconductor integrated circuit
Inventor: TAKEKOSHI YOJI
IPC: H01L27/118
Filed: 1988-06-10
Abstract: PURPOSE:To achieve anti-electrostatic-deterioration(ESD) measures and enable taking large-amplitude-signal control measures by connecting in reversed polarity and in series two diodes composed of individual MOS's respectively between an input line and an electric source. CONSTITUTION:MOS's as output buffers are constituted as two MOS's of a half gate width formed in individual wells respectively. Diodes 3 and 4 composed of the two MOS's respectively are connected in reversed polarity and in series between an input line 2 and an electric source VDD to form an input protection circuit. This enables taking anti-ESD measures without using a larger chip. The two diodes prevent influx when the amplitude of an input signal becomes larger than that of the source voltage to secure the normal operation of a semiconductor integrated circuit.
Patent JP-H04366644-A (JP)
Title: Ink jet recording head
Inventor: YAMAKAWA KOJI
IPC: B41J2/16
Filed: 1991-06-14
Abstract: PURPOSE:To obtain an ink jet recording head capable of bonding a top plate with a delivery energy generating element substrate with a high adhesion. CONSTITUTION:An ink jet recording head comprises a top plate provided with a plurality of delivery ports and a plurality of grooves respectively connected to the delivery ports; a substrate bonded to the top plate so as to cover the grooves of the top plate and provided with an element generating an energy used for delivering ink in the grooves from the delivery ports; and an ink tank disposed on the surface of the top plate on the opposite side to the grooves and provided with an ink flow path for supplying ink into the grooves. Furthermore, the ink tank is provided with a reinforcing fixing means for fixing the ink tank to the top plate bonded to the substrate. At least a part of the ink tank is made of a deformable material.
Patent JP-H04369308-A (JP)
Title: Device for manufacturing combustion gas from fuel
Inventor: ICHINOSE TOSHIMITSU
IPC: B01D53/81
Filed: 1991-06-14
Abstract: PURPOSE:To manufacture clean combustion gas by providing a combustion furnace to burn fuel, separate desulfurizing device of fluidized bed type which desulfurizes the combustion gas from the combustion furnace, and a dust separa tor into which the desulfurized combustion gas is introduced. CONSTITUTION:The combustion gas 31 formed by the oxidation combustion reaction in a combustion furnace 30 by the fuel (coal) 1 supplied to the combustion furnace 30 and combustion air 3 is led to a fluidized bed type desulfurization furnace 40. A certain weight of a desulfurizing agent 2 is supplied to the fluidized bed type desulfurization furnace 40 and the desulfurization reaction is conducted in the furnace. The products 41 such as CaSO4 formed by the desulfurization reaction is discharged from the furnace bottom to the outside of the system. The combustion gas 6 that is desulfurized in the fluidized bed type desulfurization furnace 40 is removed of the dust by a dust separator 20 and used as a clean gas 21 to drive a gas turbine. The dust 22 that is recovered by a dust separator 20 is carried out of the system with the products drawn out from the furnace bottom of the fluidized type desulfurization furnace 40 and the ash that is burned out in the combustion furnace 30 is also carried out of the system.
Patent JP-H10319235-A (JP)
Title: Polarizing element, lighting device, and liquid crystal display device
Inventor: KAMEYAMA TADAYUKI
IPC: G02B6/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain the polarizing element capable of forming the liquid crystal display device which has superior utilization efficiency of light of light by efficient transmission through a polarizing plate as an intermediate color, can suppress color changes by a liquid crystal cell, and has superior luminance and is excellent in the extent of a visual field angle by obtaining a circular polarized light separating layer which is thin and small in reflection loss and can suppress color changes of obliquely transmitted light and has a wide reflection wavelength range. SOLUTION: The liquid crystal display device has a phase difference layer 2 arranged on the long-wavelength side of the center wavelength of a circular polarized light separating layer 1 formed by superposing >=2 cholesteric liquid crystal polymer layers 12 and 13 having different spiral pitches in contact one over the other in the long-short order of the center wavelength of reflected light so that the spiral pitches change along the thickness. Then the lighting device has a polarizing element which has a polarizing plate containing a dichroic substance arranged above the phase difference layer and a surface light source arranged on the circular polarized light separating layer side of the polarizing element when necessary, and the polarizing element or lighting device is arranged on the view back side of the liquid crystal cell across the phase difference layer side.
Patent JP-S5844847-A (JP)
Title: Button telephone device
Inventor: MORIKAWA KENICHI
IPC: H04M19/08
Filed: 1981-09-10
Abstract: PURPOSE:To eliminate the need for a backup power supply, by preventing sudden disconnection of lines at power failure, through the changeover of a main trunk to a telephone set for use in power failure automatically, after the transmission of message for a prescribed time on mains failure. CONSTITUTION:When one of a button telephone sets 2 is communicated, then a call current detection section 4 continuously detects a call current and a power failure detection section 13 monitors a voltage of the power supply 10. If power is failed and no power is supplied to a switching circuit 15, the circuit 15 is automatically reset, a main trunk 1 during call is kept with a DC loop closing section 17 and a message representing the generation of power failure is trans- mitted from a message transmission section 18. A switching control section 14 stops the section 18 after a prescribed time and controls the switching circuit 15 to switchingly connect the main trunk 1 to a telephone set 16 for use in power failure.
Patent JP-H09325843-A (JP)
Title: Keyboard, information processor, and keytop
Inventor: MOMOSE AKIRA
IPC: G06F3/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard which is easily operated and is compact and thin suitable for a portable information processor such as a PDA. SOLUTION: In each keytop 10 having cantilever structure provided with an operation part 11 appearing on the surface 1a of the keyboard 1 and an arm part 12 for side-supporting the operation part 11, the arm part 12 is constituted so as to be arranged on the rear side of the operation part 11 of a keytop 10 in another adjacent switching station 20. Since the area of the surface 1a of the keyboard 1 can be occupied maily by the operation parts 11, the area of each operation part 11 can be extended and a keyboard which is easily operated and in which respective operation parts 11 are arranged adjacently like a laptop personal computer can be provided. Since the length of the arm part 12 can be sufficiently secured, the keyboard small in size, thin in thickness and reduced in the feeling of rotation at the time of depressing the poretaion part 11 can be provided.
Patent JP-H10315529-A (JP)
Title: Method and system for forming image
Inventor: SAKAI TOSHIO
IPC: B41J2/385
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system employing a direct recording system in which high speed recording is realized while preventing generation of dust by accelerating the tone speed and then decelerating the toner speed so that the toner adheres to a recording member. SOLUTION: An intermediate electrode member 10 is disposed between a counter electrode member 2 and a toner control member 3 closely to the counter electrode member 2 and a power supply 11 for applying a voltage to the intermediate electrode member 10 is provided. Voltages being applied, respectively, to the counter electrode member 2 and the intermediate electrode member 10 are set such that a field for accelerating the toner flying from a toner carrier 1 is formed between the intermediate electrode member 10 and the toner carrier 1 and a field for decelerating the toner is formed between the intermediate electrode member 10 and the counter electrode member 2.
Patent JP-S5845007-A (JP)
Inventor: NAKAYAMA NORIO
IPC: C04B24/22
Filed: 1981-09-11
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-S6122266-A (JP)
Title: System for locating trouble point of transmission system
Inventor: MIZUDORI TETSUYA
IPC: G01R31/08
Filed: 1984-07-11
Abstract: PURPOSE:To make it possible to locate a trouble point with good acuracy even when a line constant is different at every predetermined section, by temporarily setting a trouble section thought to contain a trouble point and resetting the temporarily set trouble section if a locating distance is out of said trouble section. CONSTITUTION:The voltage and current at a transmission terminal are detected by detection parts 10, 11 and integrated by the integration circuits 120, 121 of a linear conversion part 12 and converted to linear values by operation circuits 122, 123. A current value I is inputted to the operation circuit 130 of a locating operation part 13 to calculate differences I1, I2 between times and inductance L, when trouble is generated, is calculated by multipliers 131-135, adders 133, 136 and a divider 137. A section (f) is temporarily set as a trouble section and inductances L0, L0' up to the final points of sections (e), (f) calculated from the distance of each section and a line constant are compared with the inductance L and, when L0>L and L>L0', the set section is reset to a separate section to perform same judgement. When L0<L<L0', the distance from the transmission terminal to the trouble point is calculated.
Patent JP-S5667333-A (JP)
Title: Curable composition
Inventor: NISHIHARA AKIO
IPC: C08G18/67
Filed: 1979-11-06
Abstract: PURPOSE: To provide a curable compsn. which is odorless and nontoxic, has a low viscosity and is easy to handle, by a method wherein a triallyl (iso)cyanurate as a diluent is added to a curable compsn. consisting of an acrylic urethane and a polythiol.  
     CONSTITUTION: (C) A triallyl isocyanurate and/or triallyl cyanurate as an odorless and nontoxic diluent or diluents are/is incorporated into a curable compsn. consisting of (A) a reaction product resulting from the reaction of (a) an acrylic derivative of the formula [wherein R 1 , R 2 , R 3  are H, (halo)alkyl, phenyl] with (b) a polyisocyanate cpd. having a MW of 100W10,000, contg. at least two isocyanate gp. and no C-C unsaturated double bond except aromatic nucleus, and (B) a polythiol having a MW of 100W10,000 and contg. at least two SH gp., in an amount of 10W 300pts.wt. of (C) component per 100pts.wt. of the above reaction product (A). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6033544-A (JP)
Title: Motor-driven camera
Inventor: FUKAHORI HIDEHIKO
IPC: G03B17/00
Filed: 1983-08-05
Abstract: PURPOSE:To load easily a film in a motor-driven camera with a simple mechanism by setting automatically a single-shot mode whenever the rear cover is open. CONSTITUTION:When the rear cover is opened, an on-off switch turns on and the Q output of an FFDF3 is zero, so neither of DF5 and DF6 is cleared and the output of DF3 is inputted to P terminals of DF5 and DF6 through an OR gate O5 to hold them set. Therefore, an input to an AND gate A9 goes up to 1 and its output is inverted by an inverter N2 and inputted to an AND gate A8. Consequently, the pulse of CC3 by the next release is not accepted by the DF5 and DF6. This state is therefore held and release winding is perforemed only once by turning on a release switch once. Thus, when the rear cover is opened, a single-shot mode is entered regardless of a frame speed mode, and the operability of the camera is improved considerably.
Patent JP-H05315615-A (JP)
Title: Thin-film transistor
Inventor: OTA YASUMITSU
IPC: H01L21/316
Filed: 1992-05-08
Abstract: PURPOSE:To realize a thin film transistor with an insulating layer of oxide which has a high dielectric constant by forming a gate electrode of aluminum and tantalum and then an oxide film of tantalum as a part of an insulating film thereon. CONSTITUTION:An aluminum layer 12 and a tantalum layer 14 are laminated on a substrate 10 to form a photo resist 16 and the patterning is applied thereto and then the plasma etching is applied to tantalum with use of CF4 and the wet etching is applied to aluminum and once again the overetching is applied to tantalum with use of CF4. Then, the side part of the tantalum layer 14 is etched, so that the cross section of the aluminum layer 12 and the tantalum layer 14 is made in step-like form, and when the anode oxidation is performed, an aluminum oxide film 18 is formed on the surface of the side part where aluminum is exposed and the tantalum layer makes a tantalum oxide film 20 for the most part with the anode oxidation performed. Therefore, the current drive ability is increased to be able to realize a thin-film transistor which is high in reliability of insulation characteristics.
Patent JP-S6036617-A (JP)
Title: Operating method of heating furnace
Inventor: HASEGAWA YUTAKA
IPC: F27B9/40
Filed: 1983-08-05
Abstract: PURPOSE:To utilize effectively the inside of a furnace for both narrow and wide steel materials and to heat uniformly the steel materials by changing the length at which a discharging roller is inserted into the furnace according to various steel materials having different widths and advancing the steel materials to the discharging side by walking beams until the steel materials are detected with a detector provided on the discharging side. CONSTITUTION:The advancing operation of walking beams 3 is stopped and a steel material 1 is positioned in accordance with the signal from a detector 6 when the material 1 transferred by the beams 3 is detected by said detector as shown in the figure I in the stage of treating the narrow steel material. A discharging roller 2 is inserted into the furnace by the command for starting discharge and at the same time the beams 3 are operated again to transfer the material 1 onto the roller 2. When the material 1 is detected 5 by such operation, the insertion of the roller 2 and the beams 3 are stopped and at the same time the material is discharged. On the other hand the discharge of the broad material 1 shown in the figure III is accomplished by positioning the material 1 to standby anteriorly by one pitch the dischargeable position, operating the beams 3 by the required number to advance the material 1 until the material 1 is detected 5 and inserting at the same time the roller 2 into the furnace. The roller 2 is inserted to the max. length into the furnace at this stage.
Patent JP-H082283-A (JP)
Title: Travel operation device for construction machine
Inventor: TSUKAMOTO HIROYUKI
IPC: B62D11/08
Filed: 1994-06-24
Abstract: PURPOSE:To control both crawlers by a single operation lever, and prevent erroneous operation by operating pilot valves for forward/backward traveling for right/left traveling motors through push rods by forward/backward and right/left inclination of the operation lever. CONSTITUTION:Right/left motor changing valves 33, 34 to control right/left traveling motors 6, 7 are controlled by pilot pressure of pilot valves 32a, 32b driven by an operation lever 9. This operation lever 9 can be oscillated forward/ backward and right/left freely by a universal joint 18 to press push rods 11a, 11b corresponding to oscillation against a spring 31 at pressure parts 12a, 12b at a lower end part, and oil pressure of a pump 41 is supplied to a corresponding pilot valve 32a-32d of a valve body 25 to generate pilot pressure, so free rotation and direction control can be performed by combination of forward/ backward traveling by the right/left traveling motors 6, 7. A lower traveling body can thus be operated by the single operation lever 9, thereby operability and safety can be improved.
Patent JP-S5668917-A (JP)
Title: Manufacture of magnetic head
Inventor: NOCHI KIDAI
IPC: G11B5/39
Filed: 1979-11-05
Abstract: PURPOSE: To adjust a bias DC magnetic field applied to a magnetic resistance effect element film to the best value, by magnetizing a hard magnetic thin film, arranged in the width direction of the magnetic resistance effect element film, at more than the curie temperature of a substrate and protecting substrate.  
     CONSTITUTION: Hard magnetic thin film 3 arranged in the width direction of magnetic resistance effect element film 5 is magnetized at more than the curie temperature of substrate 1 and protecting substrate 9 made of soft magnetic materials. In this case, it is preferable that changes of magnetic characteristics and surface states of hard magnetic thin film 3 and magnetic resistance effect film 5 due to the high temperature in the magnetization are prevented by using Xi-Zn or Mn-Zn ferrite of about ≤200°C curie temperature for substrate 1 and protecting substrate 9. Thus, a bias magnetic field applied to film 5 can be adjusted to the best value by eliminating magnetic charges residing at y-directional flank parts 1a and 9a of substrate 1 and protecting substrate 9 during the magnetization of thin film 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0437462-A (JP)
Title: Injection method of horizontal injection type die casting machine
Inventor: SUWAPON KUMARU BOSHIYU
IPC: B22D17/32
Filed: 1990-05-31
Abstract: PURPOSE:To improve the quality of a product by forming the pouring port of the horizontal injection type die casting machine to a specific shape and specifying two-step injection conditions. CONSTITUTION:The aperture shape of the pouring port 1 in the upper wall of an injection sleeve A is formed to the plane and transversely long shape much larger than the length of a plunger tip B. The plunger tip B is made to stop and stand by at the approximate center in the aperture direction of the transversely long pouring port 1 and after the molten metal is poured at 100% packing rate into the injection sleeve A, the plunger tip is advanced at a low speed until the plunger tip arrives at the opening edge at one end in the aperture direction of the transversely long pouring port 1. The plunger tip is advanced at a high speed after the passage along the aperture edge. The infiltration and coexistence of the solidified piece into the product are prevented in this way. The galling of the internal peripheral surface of the injection sleeve A by the deviation in centering and the damage of the plunger tip B occurring therein are prevented.
Patent JP-S5935086-A (JP)
Title: Preparation of cdte crystal
Inventor: TAKEUCHI YOUJI
IPC: H01L21/02
Filed: 1982-08-19
Abstract: PURPOSE:To prepare a CdTe crystal having uniform characteristics and high quality, easily, by putting Cd and Te in a quartz ampule wherein the amount of Cd is made slightly excess to the stoichiometric amount, evacuating the ampule, sealing the ampule so as to leave a specific space volume, and heating and cooling the contents. CONSTITUTION:Cd and Te are charged in a quartz ampule at the stoichiometric ratio, and a specific amount of Cd is added thereto. A quartz plug is inserted into the ampule, and the ampule is evacuated to a vacuum of about 10<-5>pa. The quartz plug is welded to the whole inner circumference of the quartz ampule, wherein the space volume of the ampule is selected to attain the optimum Cd vapor pressure caused by the excess Cd at the melting point of CdTe to keep the proper composition of CdTe. The quartz ampule is inserted, e.g. in a Bridgman furnace, heated, and cooled to obtain a CdTe crystal having uniform characteristics under specific Cd vapor pressure.
Patent JP-S63324-A (JP)
Title: Fiber reinforced plastic composite and its preparation
Inventor: YAMADA SENICHI
IPC: B29C70/10
Filed: 1986-06-19
Abstract: PURPOSE:To obtain the title composite having uniform dispersion of fiber, less residual stress and anisotropy, and excellent wear resistance, by injecting or infiltrating plastic into a specific fibrous material comprising a heat-resistant material or a fabric made of the material and thereafter molding and solidifying it. CONSTITUTION:In gaps among fibers of 10-70vol% (based on a composite) continuous filaments or a fabric prepared therefrom, comprising one or more members selected from among ceramic such as SiC, Si3N4, Al2O3, SiO2, ZrO2, BC, TiC etc., glasses such as borosilicate glass, high-silica glass etc., and heat- resistant materials such as carbon, metals intermetallic compd. etc., are laid with short fibers, whiskers or powder comprising one or more of the above described heat-resistant materials in a vol. fraction of 0.5-500% to obtains a fibrous material or a fabric prepd. therefrom. Next, a plastic such as a (modified) epoxy resin, a polyester resin etc., is injected or infiltrated into it and the composite is molded and solidified.
Patent JP-S5268366-A (JP)
Title: Solder vamp formation onto semiconductor substrate
Inventor: UMEYAMA KAZUO
IPC: H01L21/60
Filed: 1975-12-05
Abstract: PURPOSE: When solder vamp is formed at electrode section on semiconductor substrate, the hole of metal mask is made into oval shape instead of round shape in the direction where no effect is given to adjacent electrodes. In this way, a sufficient solder amount can be secured. 
     COPYRIGHT: (C)1977,JPO&Japio