baber/WOPTO huggingface dataset:
Patent JP-H04159276-A (JP)
Title: Recording material
Inventor: SANO MASAJIRO
IPC: B41M5/30
Filed: 1990-10-22
Abstract: PURPOSE:To obtain a recording material excellent in light fastness and plasticizer resistance of colored images by using a specific compound as an electron donative colorless dye and utilizing a color developed in contact thereof with an electron accepting compound. CONSTITUTION:The objective recording material is obtained by using a compound (e.g. a compound expressed by formula II) expressed by formula I (R1 is aryl or heterocyclic ring; R2 is heterocyclic ring; R3 and R4 are H or alkyl; ring A is aryl or heterocyclic ring; -X- is a group required to form a 5- to 6-membered ring having at least one hetero-atom) as an electron donative colorless dye and utilizing a color developed in contact thereof with an electron accepting compound.
Patent JP-S62144371-A (JP)
Title: Method and apparatus for manufacturing photoelectric conversion element
Inventor: FUKUDA NOBUHIRO
IPC: H01L31/20
Filed: 1985-12-19
Abstract: PURPOSE:To improve the efficiency of photoelectric conversion by manufacturing an optical active layer only by disilane, applying bias voltage to a third electrode, giving required energy and controlling the speed of formation. CONSTITUTION:A glass substrate 6 on which a transparent conductive film is formed is inserted into a glow discharge reaction chamber. The substrate is heated and kept at a temperature of 100-400 deg.C under decompression. A P-type a-Si:H film and a P-type a-Si1-xCx:H film are shaped through glow-discharge decomposition and photolysis from a mixed gas consisting of disilane and a P-type doping gas and a diluent gas, such as hydrogen, helium, etc. Disilane is decomposed in a region in which the speed of formation of the a-Si:H film depends upon high-frequency power used for glow discharge and does not alter, thus forming an optical active layer. Bias voltage 8 is applied to a third electrode 7 obliquely fitted between the substrate 6 and a discharge electrode 9 oppositely faced to an optical active-layer forming main-surface at the initial stage of the formation of the optical active layer on the formation of the optical active layer, the electrode is brought to negative potential to ground potential, and the optical active layer is shaped, continuously changing the speed of formation to high speed from low speed. An n-type a-Si:H film or an N-type crystallite silicon hydride film is shaped by disilane and an N-type doping gas. A second electrode is formed, thus completing a photoelectric conversion element, the efficiency of photoelectric conversion thereof does not deteriorate.
Patent JP-H06135513-A (JP)
Title: Pallet conveyance device
Inventor: ORII MASARU
IPC: B65G1/12
Filed: 1992-10-22
Abstract: PURPOSE:To provide a conveyance device which can avoid complexity of the structure of pallet and utilize a space in a case effectively. CONSTITUTION:A pallet conveyance device is provided with an ascent and descent device 12 which moves pallets 10 accumulated in a case 16 in the up and down directions sequentially and a slide device 14 which moves pallets forward and backward. A fixed roller 19 is provided below the groups of pallets A, 13. The ascent and descent device has oscillation engaging claws 20, 21 which support the groups A, B, a receiving roller link section 22 which resets the support condition of the engaging claw 2O at the ascent position and receives a pallet at the lowermost step and puts it on the fixed roller at the descent position, and a push-up roller link section 23 which receives it from the fixed roller at the descent position and pushes up pallet from below the pallet group B at the ascent position to support it by the oscillation engaging claw 21. The slide device has a chain 42 which is wound around the upper and lower sections of the pallet groups A, B and driven intermittently, a first engaging claw section 46 which moves pallet to the push-up roller link section side, and a second engaging section 47 which moves pallet from the pallet group B side to the other side.
Patent JP-S63136232-A (JP)
Title: Information processor
Inventor: OKAMOTO TOSHIYA
IPC: G06F9/44
Filed: 1986-11-28
Abstract: PURPOSE:To improve the performance of an arithmetic processing part up to a 100%-level by inputting a data packed after allocating it to plural program memory parts and providing the routes for individual connection between each program memory part and a paired data detecting part. CONSTITUTION:An allocating part 25 allocates the data packet outputted from an arithmetic processing part 24 to two program memory parts 21 and 22. Thus both parts 21 and 22 receive inputs with 1/2 rate of the maximum performance. If the parallel processing programs are executed, the parts 21 and 22 perform data copies 40 and 41 respectively and the flow rates of two routes 26 and 27 are set a '1' respectively. Thus the flow rate '1' is attained with an output route 28 since a paired data detecting part 23 receives input of the flow rate '1' from both inputs. In other words, the maximum performance of the flow rate is secured up to a route 29. Therefore the performance of the part 24 can be improved up to a 100%-level and the parallel processing effect doubled.
Patent JP-H06131582-A (JP)
Title: Alarm display device
Inventor: SHINDO AKIKO
IPC: G08B21/00
Filed: 1992-10-22
Abstract: PURPOSE:To easily understand the contents of an abnormal state and to properly and quickly correspond to the abnormal state by displaying information relating to abnormality on a screen at the time of receiving an alarm output signal from an alarm unit. CONSTITUTION:An alarm display device K is connected to an alarm unit A, a fire sensor 1, a gas leakage detecting sensor 2 and an emergency switch S3 are externally connected to the unit A and a terminal T for outputting alarm signal when one of these sensors detects abnormality is included in the unit A. When the sensor S1 e.g. detects a fire, the unit A generates an alarm tone and outputs alarm signal from the terminal T. At the time of receiving the signal, the display device K displays three pictures, i.e., characters and graphics indicating fire generation, the outline of the alarm unit A and a check request message and telephone call to prescribed subscribers to be communicated which is a corresponding counterplane for fire generation, while successively switching them at a fixed time interval.
Patent JP-H08147756-A (JP)
Title: Optical recording medium, optical recording and reproducing method and optical recording and reproducing device
Inventor: TACHIBANA SHINICHI
IPC: G11B7/005
Filed: 1994-11-18
Abstract: PURPOSE: To perform high density information recording and reproduction with a smaller recording mark than a spot of light by forming a layer of a charge- transfer complex as a nonlinear optical layer besides a recording layer. CONSTITUTION: A copper naphthalocyanine layer is formed as a nonlinear optical layer 12 on a substrate 11 by spin coating and a dielectric layer 13, a magneto-optical recording layer 14 and a dielectric layer 15 are successively laminated on the optical layer 12. A surface protecting layer 16 of a UV-curing resin is further formed on the dielectric layer 15 to obtain the objective optical recording medium 10. Recording-reproducing light passing through the nonlinear optical layer 12 can form a recording mark of a smaller spot diameter in the recording layer 14 by the nonlinear optical effect.
Patent JP-H02130864-A (JP)
Title: Die pad structure for lead frame
Inventor: HAYASHI ETSUTAKA
IPC: H01L23/50
Filed: 1988-11-10
Abstract: PURPOSE:To easily prevent bonding failure, wire disconnection and resin crack of problems due to thermal stress at the time of soldering by providing a dam on the periphery of a die pad. CONSTITUTION:Before a lead frame 1 is formed, a dam 3 is formed at the periphery of a die pad 2. A stress A due to the thermal stress at the time of soldering is blocked by the dam 3 to prevent its stress from influencing a bonding ball 4 and wires 5. Thus, bonding failure, wire disconnection and resin crack are eliminated. The height of the dam is automatically limited by the height of the wire, and the higher it is, the more effective it is.
Patent JP-H07140906-A (JP)
Title: Picture display device
Inventor: KAWATE SHINICHI
IPC: H01J31/12
Filed: 1993-11-15
Abstract: PURPOSE:To secure an required area to be stuck with a getter material in a narrow space and thereby to reduce the ratio of parts not displaying pictures in the device by making the part to be stuck with the getter material roughened to increase the surface area thereof. CONSTITUTION:On a transparent substrate (face plate) 101 being a display screen such as a glass plate, plural display parts composed of an anode pattern 104, a control grid 105 and a filament 106 are placed side by side. A getter material diffusion proof plate 107 is arranged perpendicular to the face plate 101 and a getter 103 is fixed at the plate 107. The surface of the part 108 to be stuck with the getter material on the face plate 101 is roughened and is composed of porous glass. Borosilicate glass of Na2O-B2O3-SiO2 system is molded to form porous glass with about 15m<2>/g specific surface area.
Patent JP-H11104798-A (JP)
Title: Magnesium molding and manufacture
Inventor: YAMAGUCHI TAKESHI
IPC: B22D19/08
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To surely provide surface characteristics such as a corrosion resistance with the same level as the aluminum alloy by forming a surface layer composed of the aluminum alloy under a condition that the aluminum foil is fixed to one part of the surface of the magnesium molding member. SOLUTION: An aluminum foil is applied on one part of the surface of the magnesium molding member 11 to form a surface layer 17 composed of the aluminum alloy. The surface layer 17 can be formed on the whole surface of the molding member 11. Coating is carried out in correspondent with the necessity so as to make the finished product of a magnesium molding 10. Further, an anodic oxide coating 17a can be formed. For forming the magnesium molding, the magnesium alloy is filled in the product part of the mold after the aluminum foil is arranged, and then the magnesium alloy is joined to the aluminum foil by casting. A reaction promoter for reinforcing the adhesion is coated on the face of the aluminum foil in advance of the adhesion to the magnesium molding member 11.  It is such a material that generates the high temperature by reacting with magnesium such as SiO2 and the like or such an element and the like that forms a low melting point alloy.
Patent JP-2000093680-A (JP)
Title: Automatic thread tension device for lock sewing machine
Inventor: TAKENOYA HIDEAKI
IPC: D05B47/04
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the release operation force of thread tension to improve operability by equipping an actuator to give thread tension via a thread tension disc and driving the actuator to make the thread tension lower than a prescribed value when the release mechanism for manually releasing the thread tension is operated to release. SOLUTION: When a thread tension knob 2 equipped on the main body of a lock sewing machine is operated by a user, a motor 6 is driven by CPU 1 via a driver 5. The motor 6 rotates a thread tension cam of a thread tension mechanism 7 via motor gears to slide a thread tension plate to press a thread tension spring in the disc receiving direction to apply pressing force to increase the thread tension. A sensor to detect releasing operation of a releasing mechanism to manually release the thread tension disc. When the releasing operation is detected, the motor 6 is driven to make the thread tension lower than a prescribed value to enable manual releasing of the thread tension by a small power.
Patent JP-H08147257-A (JP)
Title: Automatic generating system for equipment connection definition in data independence type computer system
Inventor: NISHIMURA TAKESHI
IPC: H04L12/24
Filed: 1994-11-18
Abstract: PURPOSE: To provide a computer system which is equipped with simple configuration, improved in reliability and performance and meets the constitution and procedure of manual job. CONSTITUTION: A processing machine 102 for performing job processing by respectively mutually exchanging telegraphic messages, data machine 103 for performing data access and man-machine interface machine 104 for executing man-machine interface processing are connected to a network 101. A first network manager 105 connected to the network 101 manages the connection attributes of respective machines and the connection relation of respective machines. A second network manager 106 manages the connection relation of respective machines among plural local networks 107 constituting the network 101.
Patent JP-S63138514-A (JP)
Title: Thin film magnetic head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/31
Filed: 1986-11-28
Abstract: PURPOSE:To minimize a facing area between two magnetic poles and to reduce magnetic coupling between two electrodes by attain such position relation that only the tip part of the magnetic poles of both transducers that a thin type magnetic head splits is confronted. CONSTITUTION:A reproduction transducer 1 obtained by laminating a gap layer 9 and a coil 11 is arranged between the magnetic poles 3 and 4 of a recording and reproducing split thin magnetic head through an interlayer insulating layer 13. A recording transducer 2 with the same structure as that of the transducer 1 is disposed, facing the transducer 1, through an insulating layer 17. A magnetic tip part between the transducers 1 and 2 records and reproduces the same track of a recording medium. The magnetic poles 3-6 are formed not so as to face with each other apart from their tip part (c) in the transducers 1 and 2 of the magnetic head. The area that the magnetic poles 3-6 in the transducers 1 and 2 face can be minimized, and the maximum level of an area 20 which results in the coupling noise of a reproduction waveform is made lower than the maximum value 19 of a main reproduction signal.
Patent JP-H03146196-A (JP)
Title: Aeration airflow control device of activated sludge water processing plant
Inventor: TAKASE ITARU
IPC: C02F3/12
Filed: 1989-11-02
Abstract: PURPOSE:To prevent deterioration of the activity of activated sludge due to the reduction of a pH value of an aeration tank and degradation of processed water after the outflow or sludge in a sedimentation basin by controlling nitrification reaction through the reduction of a target airflow value when the pH value of the aeration tank drops and through the increasing of the target airflow value when the pH value rises. CONSTITUTION:A pH value detector 2 is installed in an aeration tank 1 and an airflow meter 4 is installed on the discharge side of a blower 3 which sends air to the aeration tank 1. A signal is entered to an airflow control device 5 from the pH value detector 2 and the airflow meter 4 respectively at a constant cycle. The airflow control device 5 compares the detected signal from the pH value detector 2 with a specified pH control range, and uses a current airflow as a new target airflow, if the detected pH value stays within the control range. Further, the airflow control device 5 interprets that nitration occurs due to an excess reaction, if the pH value is lower than the control range, and therefore, reduces the target airflow value by a specified value. On the contrary, the airflow control device 5 increases the target air flow value by a specified value, if the pH value is higher than the control range.
Patent JP-H03146959-A (JP)
Title: Dichroic electrophotographiing method
Inventor: SOYAMA HIDEHIKO
IPC: G03G9/08
Filed: 1989-11-02
Abstract: PURPOSE:To perform 2nd development without disordering a 1st toner image by charging a 1st developer electrostatically with a larger electrostatic charging quantity than a 2nd developer and forming a 1st toner image. CONSTITUTION:This dichroic electrophotographing method repeats exposure and development in order on an electrostatically charged photosensitive body by using developers of two colors to form toner image of the two colors, which are transferred together to a transfer medium and fixed. This dichroic electrophotographing method charges the 1st developer electrostatically with the larger electrostatic charging quantity than the 2nd developer to form the 1st toner image. Thus, the 1st developer which is imparted a larger electrostatic charging quantity sticks strongly on the photosensitive body, so the 1st toner image formed with it is seldom disordered even in the 2nd development. The difference in electrostatic charging quantity between the 1st and 2nd developers is preferably >=3 muc/g in absolute value and the absolute value of the electrostatic charging quantity of the 1st developer is adjusted preferably within a 10-30 muc/g range.
Patent JP-H04159391-A (JP)
Title: Method and equipment for opening hole for degassing coal charge in coke oven
Inventor: INOUE KEIZO
IPC: C10B37/06
Filed: 1990-10-22
Abstract: PURPOSE:To improve the carbonization efficiency, to prolong the life of the oven body, and to stabilize and improve the quality of coke by providing holes at a specified angle for degassing in the layer of coal charge in a carbonization chamber of a chamber oven. CONSTITUTION:A charging car 3 having a coal feeding hopper 5 loaded with moisture- containing coal charge is run on rails 2 installed on the body of a coke oven 1 and stopped at a charging position of a prescribed carbonization chamber 4a, and to lid 6 of a coal charge hole is removed with a lid detaching device. A charging hood 9 is lowered to a coal charge hole 11 and a slide gate 7 is opened. The coal in the hopper 5 is charged to the chamber 4a through an auxiliary hopper 8 and the hood 9, and the top of the coal charge is leveled with a leveler 10. While the lid 6 of the chamber 4a is removed, the lid 6 of a carbonization chamber 4b where preceding coal charge was performed is removed with the lid detaching device 19. A device for opening holes for degassing is inclined at a prescribed angle by means of a tilting motor 33, and a vertical drive motor 26 is driven to move a hole opening member 25 downward through a gear and rack, thus forming one or a plurality of degassing holes 31 at an angle of 5-40 deg. to a vertical line in the layer of coal charge in the chamber 4b in a section in the lengthwise direction of oven, including the vertical line at the center of the charge hole.
Patent JP-H04160785-A (JP)
Title: Manufacture of electric brush
Inventor: KONASE KOICHIRO
IPC: H01R43/12
Filed: 1990-10-23
Abstract: PURPOSE:To increase the wear resistance of an electric brush by adding binder- coated fibers to raw electric-brush powders in a specified amount with respect thereto into a mixture, and forming, burning, or further graphtizing this mixture. CONSTITUTION:An atomized binder is blown onto carbon fibers while the latter are being kneaded. After kneading, the resulting fibers are crushed, by a suitable crusher, into the original fibrous bodies, which are added to a power brush forming powders. In this case, the binder-coated fibers are added to and mixed with the electric brush forming powders so that the content of the binder coated fibers in the mixture may be in the range of 0.2 to 3.0wt.%. Note that the adding amount thereof which is less than 0.2wt.% fails to provide an effect of increasing the wear resistance whereas, in case of over 3.0wt.%, even a copper oxide film produced on the rectifier surface is removed. Thus, an electric brush having an increased resistance to wear can be obtained.
Patent JP-2001112031-A (JP)
Title: Television camera detector
Inventor: YAMAMOTO MAKOTO
IPC: H04N17/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable television camera detector that can automatically detect the presence of a television camera of a wireless transmission system or a self-recording system. SOLUTION: The television camera detector includes a radio wave receiver 1 that selectively receives a radio wave in a frequency range from 19 MHz to 770 MHz, a characteristic storage section 4 that stores a frequency specific to a television camera as characteristic frequency distribution information, a radio wave analysis section 2 that detects the presence of a television camera by comparing the frequency of a radio wave received by the radio wave receiver 1 with the characteristic frequency distribution information stored in the characteristic storage section 4 and discriminates whether the television camera adopts the wireless transmission system or the self-recording system on the basis of a history of a combination of channels of a television broadcast program stored in the reception storage section 3 and received by the radio wave receiver 1,  and the reception storage section 3 stores the history of the combination of the channels of the television broadcast programs received by the radio wave receiver 1.
Patent JP-H06113216-A (JP)
Title: Driving circuit for solid-state image pickup element
Inventor: SATO YASUSHI
IPC: H04N5/369
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a driving circuit for a solid-state image pickup element in which an exclusive power supply for setting a substrate voltage Vsub is not required and the number of external circuits is saved when the driving circuit is formed as an integrated circuit. CONSTITUTION:A CCD image sensor 1 requiring a substrate voltage Vsub higher than a power supply voltage VH of the element incorporates a charge pump boosting circuit 16 boosting clock pulses phiV2, phiV4 to drive a vertical transfer register 3 as switching pulses. An operational amplifier 20 using the boosted voltage by the charge pump boosting circuit 16 as an operating voltage is used to set the substrate voltage Vsub of the CCD image sensor 1 in a substrate voltage setting circuit 17.
Patent JP-H03145632-A (JP)
Title: Motor for electric diaphragm device
Inventor: NOZUE HITOSHI
IPC: H02K3/46
Filed: 1989-11-01
Abstract: PURPOSE:To miniaturize a motor and to reduce the manufacturing man-hours and manufacturing cost by constituting a motor edge plate by the bottom plate of a diaphragm device main body and fixing a bobbinless coil between two pairs of coil supporting members which are constituted by integrally forming with the edge plate. CONSTITUTION:The edge plate 3 is constituted by the bottom plate of the diaphragm device main body, two pairs of the coil supporting members 31, 34 and 32, 33, which are extended parallel to the shaft line of a rotor 4 in a yoke 5, are provided protrusively from the edge plate 3, and bobbinless type stator coils 1 and 2 are fit and fixed between the edge plate 3 and a pair of the coil supporting members 31, 32 and 33. On the inner peripheral plane sides of the top edges of the coil supporting members 31 and 34, step parts 31c and 34c are formed and the edge plate 6 is supported. Thus, the reduction of assembly man-hours and the manufacturing man-hours and the motor miniaturization are attained.