baber/WOPTO huggingface dataset:
Patent JP-H03262150-A (JP)
Title: Semiconductor capacitor device
Inventor: YONEDA KENJI
IPC: H01L27/10
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a low-leakage current semiconductor capacitor device by a method wherein the device is constituted in such a method that a natural oxide film grown on a polycrystalline silicon film, which is the lower electrode of a capacitor, is nitrided by a rapid nitriding in an ammonia atmosphere and a thin silicon nitride film is formed on the surface of the polycrystalline silicon film. CONSTITUTION:An N-type diffused layer is formed in a P-type silicon substrate 1, a silicon oxide film 2 is deposited in the surface of the substrate 1 by a reduced CVD method and thereafter, an opening part is formed. Moreover, a phosphorus-containing polycrystalline silicon film 4 is deposited on the film 2 and the N-type diffused layer in the opening part and thereafter, the film 4 is patterned and is used as a lower electrode of a capacitor. Then, a nitriding treatment is performed by a rapid thermal nitriding in an ammonia atmosphere. After that, a silicon nitride film 6 is deposited, the surface of the film 6 is oxidized and a silicon oxide film 7 is formed. A silicon nitride film 10 is deposited on this film 7, a phosphorus-containing polycrystalline silicon film 8 is deposited as an upper electrode of the capacitor and a patterning is performed. Thereby, with the capacity increased, a leakage current in a capacitor insulating film can be reduced.
Patent JP-S55157129-A (JP)
Title: Production of medium for magnetic recording
Inventor: KUBO OSAMU
IPC: G11B5/66
Filed: 1979-05-21
Abstract: PURPOSE: To produce medium for in-face or vertical recording by approximately same processes, by providing a mask layer on the supporting material surface of a nonmagnetic material and by etching it selectively and by filling magnetic materials in many formed and arranged minute holes of specific size.  
     CONSTITUTION: For example, after polishing, SiO 2  film 2 of a nonmagnetic material is caused to evaporation-adhere onto washed and dried Al plate 1 by the known method, and resin layer 4 is applied and formed on film 2. Next, a mask having minute holes whose maximum diameter is a recording minimum unit length or less is superposed onto layer 4 by the electron beam processing method and so on, and the mask is developed to form columnar resin 4' after irradiation of radiant rays. Next, redin 4' is removed to leave only the CR mask as it is after evaporation-adhesion of, for example, metal Cr, and this mask is oxidized to form CrO 2  mask 5. Next, Ar ion beam and so on are irradiated to all the surface to form minute holes 6 regularly, and Al plate 1 on the bottom of minute holes 6 is plated with metal or alloy as a conductive layer, and magnetic material 7 is filled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05265885-A (JP)
Title: Noise reduction circuit
IPC: G06F13/00
Filed: 1992-03-18
Abstract: PURPOSE:To provide the noise reduction circuit for digital signal transmission so as to reduce radial noise by reducing the change points of pulses without outputting any unwanted signals to a transmission line. CONSTITUTION:A decode signal containing unwanted pulses generated by the skew of an address bus line at an address decoder 11 is supplied to a control signal generating circuit 12 and in this circuit, a control signal excluding the influence of unwanted pulses is generated and outputted by latching the decode signal during a period when the address is stabilized, while using an address latch signal from an MPU 17. This control signal is supplied to an address bus drive circuit 14 and outputted to the transmission line during the period stabilized by controlling address outputs. While using the decode signal and a read/write signal, a data bus control circuit 15 generates a data bus control signal at the timing of the read/write signal during the stable period and supplies it to a data bus drive circuit 16 and corresponding to this signal, the input/output of data is controlled.
Patent JP-H08230534-A (JP)
Title: Seat rotating and lifting device for vehicle
Inventor: OKADA MASARU
IPC: B60N2/14
Filed: 1995-02-25
Abstract: PURPOSE: To step down directly on a road from a seat outside a car by locking a rotating plate on which a seat support frame is arranged at a traveling position and a step up and down position by a pivot shaft. CONSTITUTION: On a rotating plate 5, a lock lever 10 is pivoted on a bearing plate 11, and the operating shaft 10a of the lock lever 10 is excited downward by a spring extended at all times, journaled to the upper end of an engaging pin 12 pivoted on the rotating plate 5, and provided on the lower end of the engagement pin 12 so that it is fitted closely to a traveling position lock hole 14 opened from an open hole 13 in the rotating plate 5 to a base plate 7 so as to fix the rotating plate 5. Also, when the lock lever 10 is pushed down and the lower end of the engagement pin 12 is disengaged from the traveling position lock hole 14 opened in a base plate 1 by raising an open hole 13 in the rotating plate 5, the rotating plate 5 becomes free, and rotates by 90 deg. around a pivot shaft 4.  Then, when the engagement pin 12 corresponds to the riding position lock hole 15 in the base plate 7, they are fitted closely automatically to each other by the action of an expansion spring and fixed at a rotated riding position.
Patent JP-S57176485-A (JP)
Title: Thresholding device
Inventor: KANOU TOSHIO
IPC: H03K5/08
Filed: 1981-04-23
Abstract: PURPOSE:To binary encording a picture signal at a threshold level, by detecting the vicinity of a picture section with a picture signal from a photo electric conversion section and automatically lowering a threshold level around the picture section. CONSTITUTION:A picture signal from a photo electric conversion section is amplified at an amplifier 1, divided into two at a sample hold circuit 2 and inputted to an integration circuit 3 and a delay circuit 4. The vicinity of the picture section is detected by a picture signal by comparing an output signal of the integration circuit 3 with a voltage Va at a comparator 5 and this signal is spread by twice a prescribed time DELTAt at a waveform corrector 6. A level converter 7 gives two types of threshold levels Vs to a comparator 8 corresponding to an output signal of the waveform corrector 6, the level is lower near the picture section and higher to non-picture part. The delay circuit 4 delays a picture signal corresponding to the Vs, and the comparator 8 binarizes the picture signal from the circuit 4 at the level Vs from the circuit 7.
Patent JP-H07266335-A (JP)
Title: Steel belt conveyor
Inventor: MORI YASUHIRO
IPC: B02C23/00
Filed: 1994-03-31
Abstract: PURPOSE:To prevent clogging of a crusher, etc., due to warpage, waviness of sheetlike synthetic resin composition. CONSTITUTION:A steel belt conveyor 2 has a steel belt 3 responding to rotation of a roll 4 to feed sheetlike synthetic resin composition 1 while cooling the composition 1, and comprises a sensor 9 provided above this side of a terminating side of a feeding direction of the belt 3 to detect the composition 1 floated from the belt 3, and crushing means 5 which is operated in cooperation with the sensor 9 and provided between the sensor 9 and an end of the belt 3 in the feeding direction.
Patent JP-S57175812-A (JP)
Title: Treating method and apparatus of waste liquid containing heavy metal
Inventor: YABUTA KOUSHICHIROU
IPC: F23G7/04
Filed: 1981-04-23
Abstract: PURPOSE:To obtain a complete treatment of the captioned waste liquid by a method wherein a waste liquid containing heavy metals discharged from plating factories is burned and a part of the liquid is treated by coagulating sedimentation using an iron salt/alkali solution and the sediment is concreted after being mixed into softened asphalt/synthetic resin. CONSTITUTION:Waste liquid containing heavy metals reserved in a waste liquid tank 2 is poured into an incinerator from an inlet pipe 3, stays on a fire grate 4, and is burned by a gas burner 5. A part of heavy metals falls and accumulates in an ash receiver 6 and the rest of heavy metals is conveyed with gas using a fan 7 through a gas duct 8 and supplied into a reactor 9. The above gas reacts and precipitates as a complex salt of heavy metal ion and iron ion because of existence of equivalent iron salt and alkali solution and the complex salt accumulates in a hopper 9a. The sediment is concreted after dropped from a magnetic cock 19 to a receiver 20, delivered from a delivery hole 21, and mixed into softened asphalt/synthetic resin.
Patent JP-S51137474-A (JP)
Title: Snowfall intensity meter
Inventor: OKABE YOUJI
IPC: G01W1/14
Filed: 1975-05-24
Abstract: PURPOSE: To measure intensity of snawfall quantitatively. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000254436-A (JP)
Title: Humidity controller
Inventor: NAMATAME TATSUO
IPC: F24F3/14
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a humidity controller by which indoor humidification and dehumidification can be rationally performed. SOLUTION: A humidity controller 500 switches a flow passage by flow passage switching parts 31-34 to humidify or dehumidify indoor air. In humidifying action, moisture in outdoor air 11 is absorbed by a moisture absorbing part 81 of an absorbing/desorbing rotor 80 and also the absorbed moisture is given to indoor air 50A by a residual heat humidity desorbing part 83/heating humidity desorbing part 82 thereof to discharge it from a forced ventilating part 75. In dehumidifying action, switching between flow passages of the outdoor air 11 and indoor air 50A is done to cause the air to flow, thereby giving the moisture of the indoor air 50 absorbed by the absorbing/desorbing rotor 80 to the outdoor air to discharge it from the discharge part 23.  A forced air passing part 61 for the outdoor air 11 is provided indoor 50 to cause suction/ discharge of the outdoor air 11 to flow in semi-circular split flow passages 24A, 24b into which one conduit 24 is divided or in double-circular split flow passages 24C, 24D, thereby simplifying boring work of a wall part 51. The humidity controller is also constructed as that for the exclusive use of the humidification or dehumidification.
Patent JP-H06276284-A (JP)
Title: Call classifying method
Inventor: YOSHINO HARUMI
IPC: H04M3/42
Filed: 1993-03-22
Abstract: PURPOSE:To provide a call classifying method to perform the connection processing of a call without generating congestion in a network. CONSTITUTION:An acceptance period to accept the call by the network, a classification condition to classify the call accepted by the network, and communication service provided to the call corresponding to the classification condition by the network are provided by setting them on the network by a user oneself(step S1), accepting the call requesting connection with the network in the acceptance period (step S2), classifying the call accepted based on the classification condition set by the user by the network after the acceptance of the call is completed (step S3), and providing the communication service set by the user on the call satisfying the condition set by the user by the network (step S4).
Patent JP-H03262391-A (JP)
Title: Picture signal recording device
Inventor: TSUKAMOTO AKITO
IPC: H04N19/00
Filed: 1990-03-13
Abstract: PURPOSE:To reduce the capacity of a buffer memory required for high speed consecutive shot by applying band compression at a 2nd coding circuit prior to application of a picture signal to a buffer memory. CONSTITUTION:A picture signal digitized through A/D conversion at an A/D converter 3 is compressed while its band is compressed to nearly 1/5 at a 2nd coding circuit 4 whose compression rate is low but operated at a high speed and stored in a buffer memory 5. The picture information compressed-stored in the buffer memory 5 is read at non-pickup and decoded by a 2nd coding circuit 4 and reproduced into the original picture signal before compression. The picture information reproduced into the original picture signal has slow operating speed but the band is compressed to 1/10-1/20 at a coding circuit 6a whose operating speed is slow but whose compression rate is high and recorded in a storage device 7 incorporated with a recording medium. Thus, the memory capacity of the buffer memory 5 is reduced.
Patent JP-S54155566-A (JP)
Title: Outer frame for hoist
Inventor: NAKAI HIROSHI
IPC: B66D3/26
Filed: 1978-05-26
Abstract: PURPOSE: To make welding works easy and improve the quality of the welding by welding drum protecting plates having V-shaped curved portions to drum side- plates along straight-line portions only and saving welding works at the V-shaped curved portions.  
     CONSTITUTION: Welding works are effected along straight-line portions of drum protecting plates 2, 4 from ends to V-shaped curved portions a and between the V-shaped curved portions, and all the V-shaped curved portions of the drum protecting plates 2, 4 are not welded to side plates 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62219884-A (JP)
Title: Driving method for flat plate type cathode-ray tube
Inventor: HAMADA KIYOSHI
IPC: H04N9/12
Filed: 1986-03-20
Abstract: PURPOSE:To obtain a uniform beam from an end to another end of a cathode by heating a linear cathode by applying heating current during beam irradiation stop period and modulating the beam by impressing video signals during beam irradiation period. CONSTITUTION:Cathodes 10a, 10b... are linear long in vertical direction and made by coating an oxide cathode material on the surface of tungsten wires and plural number of them are arranged at equal spaces in horizontal direction. In a period when beam irradiation on a screen is stopped, switches 103a, 103b... are made off, switches 101a, 101b... and switches 102a, 102b... are made on, and cathodes 10a, 10b... are heated by applying current by a power source 105. In a period when beam is irradiated on the screen, switches 101a, 101b... and 102a, 102b... are made off, and switches 103a, 103b... are made on, and the beam irradiated from cathodes 10a, 10b... onto the screen is modulated by video signals by applying video signals outputted from video amplifiers 104a, 104b....
Patent JP-H06272020-A (JP)
Title: Bismuth based oxide superconducting conjugated body and its production
Inventor: YAMANA SHOZO
IPC: C01G1/00
Filed: 1993-03-23
Abstract: PURPOSE:To produce a bismuth based oxide superconducting conjugated body free from peeling between an iron-nickel based heat resistant alloy plate and a noble metal, showing excellent superconducting property and capable of making large-sized. CONSTITUTION:In the bismuth based oxide superconducting conjugated body composed of an iron.nickel based heat resistant alloy layer-noble metal layer- bismuth based oxide superconducting body layer, the bismuth based oxide superconducting conjugated body is produced by joining the iron.nickel based heat resistant alloy layer with the noble metal layer by interposing copper and is produced by successively forming a copper layer, the noble metal layer and a bismuth based super conducting precursor or a bismuth superconducting body on an iron.nickel based heat resistant alloy substrate, and then subjecting it to firing.
Patent JP-S51139077-A (JP)
Title: Graphic tablet type loading plan board system
Inventor: YOSHIDA KINYA
IPC: B65G63/00
Filed: 1975-05-23
Abstract: PURPOSE: To reduce the working load of the planner and to improve the reliability by eliminating the input error. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0645577-A (JP)
Title: Solid-state image pick-up device and device using the same
Inventor: OZU ITSUO
IPC: H04N9/04
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a solid image pick-up device capable of substantially unify ing the actual sensitivity of respective picture elements requiring of equal sensi tivity by relatively simple constitution. CONSTITUTION:Within this solid-state image pick-up device provided with a first picture element 101 for outputting the first color signal and a second picture element 111 for outputting the second color signal different from the first color signal, the first and second picture elements 101, 111 have a semiconductor junction respectively between the first semiconductor region and the second semiconductor region as well as mutually different junction capacitance.
Patent JP-S55156721-A (JP)
Title: Operating mechanism of working car
Inventor: MIYATA JIYUNJI
IPC: B60K20/02
Filed: 1979-05-21
Abstract: PURPOSE:To facilitate operation of a working car equipped with a fluid pressure type stepless, reversible speed-change device by providing a pedal to change over from the regular rotation to the inverted rotation and viceversa. CONSTITUTION:A pedal 21 is provided to change over the rotation of a fluid pressure type stepless transmission 25 from forward to backward and vice versa and a pair of vibration members 26, 27 which are interlocked with this pedal 21 oscillating together concentrically, are provided. A spring which is equipped with a stopper 32 to check the oscillation, is loaded on these members. The pedal returns automatically to the neutral position when the foot is removed from it by the action of the spring 31 and the stopper 32, so that changeover from forward to backward and vice versa can be done easily by the action of a foot.
Patent JP-H01235468-A (JP)
Title: Facsimile equipment
Inventor: NITTA TORU
IPC: H04N1/00
Filed: 1988-03-15
Abstract: PURPOSE:To obtain an improved effect in a maintenance and inspection operation by setting previously a maintenance condition such as periodic inspection, etc., and measuring used quantity necessitated as the maintenance condition, and outputting maintenance information on recording paper when this measured value coincides with the maintenance condition. CONSTITUTION:A device is constituted of a facsimile communicating part 1, a picture information recording part 2, a used quantity measuring part 3, a maintenance condition setting part 4, a maintenance information generating part 5, a record picture information storage part 6, a record picture information generating part 7 and the record picture information storage part 8. Then, the prescribed maintenance condition is set in the maintenance condition setting part 4, and picture data to be recorded on the recording paper is stored previously in the record picture information storage part 8, and simultaneously, the used quantity of the inspection spot of the device is measured and outputted by the used quantity measuring part 3. Accordingly, periodic inspection maintenance information can be outputted on the recording paper. Thus, the improved effect for the maintenance and inspection operation can be obtained.
Patent JP-S56159129-A (JP)
Title: Manufacture of foamed plastic component with undercut
Inventor: KOSUGI TAKEO
IPC: B29C59/00
Filed: 1980-05-12
Abstract: PURPOSE: To produce a foamed plastic component having undercuts, by forming a component from foamable plastic particles, which has been prepared by incorporating a crosslinker of a specified radically polymerizable material and by copolymerization, and by coating the surface of the component with a specified solvent.  
     CONSTITUTION: A radically polymerizable monomer, such as styrene, α-methylstyrene, acrylonitrile or the like is copolymerized with an added crosslinking agent  of a radically polymerizable material prepared by suspension polymerization and  having two or more vinyl groups, so that the foamable plastic particles are obtained. The particles are prefoamed, then are aged for a certain period of time,  thereafter are molded into a foamed plastic component, and the surface of it is applied with a solvent, such as toluene, methylene chloride or the like, by spraying to  produce the foamed plastic component having undercuts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02240640-A (JP)
Title: Camera lens position controller
Inventor: KATSUMURA NOBUO
IPC: G03B13/32
Filed: 1989-03-14
Abstract: PURPOSE:To allow the driving control of the position of a photographic lens over the entire area of a control range by providing a switch which outputs a 1st state signal while a lens driving pin is in contact with predetermined adjacent two step parts of a staircase-shaped cam and outputs a 2nd state signal while the pin is in contact with the other step part. CONSTITUTION:The switch means SW which outputs the 1st state signal while the lens driving pins 32 is in contact with the predetermined adjacent two step parts of the staircase-shaped cam and outputs the 2nd state signal while the pin is in contact with the other step part is provided. One step part of the two adjacent step parts and the step parts positioned on both sides of the two step parts in-between is selected by the information on the cam driving direction by a cam driving means 11 and the information on the change from the 1st to the 2nd state or from the 2nd to the 1st state from the switch means SW. The photographic lens is moved accurately to the focal position by the many steps in this way with the simple constitution.
Patent JP-S59187820-A (JP)
Title: Manufacturing equipment of resin tube
Inventor: YAMAMOTO MASAHIKO
IPC: B29C39/00
Filed: 1983-04-08
Abstract: PURPOSE:To obtain a resin tube manufacturing equipment capable of using a resin supplier together and also of avoiding increase of occupying area by using a system in which the resin supplying tube can be directed optionally to any of plural molds vertically set by vertically moving an elevator. CONSTITUTION:A resin supply unit 4 and a mold removing unit 5 are set on both sides of a mold unit 3 having separately turnable plural molds vertically set around its horizontal axis. An elevator 12 is vertically moved in the dovetail groove 11 of the vertical wall 10 of the resin supply unit 4 by a motor 14 and a truck 9 is fitted into the dovetail groove 17 of the elevator 12. Cylinder type pumps 24A and 24B expandible by moving of the truck are provided between the elevator 12 and the truck 19. The length L1 of the mold 7, the working length L2 of the pumps 24A and 24B, and the before and behind length L3 of the truck 19 are set up to L1>=L2=L3.
Patent JP-S62225726-A (JP)
Inventor: DEIITAA PAPENHAAGEN
IPC: F02D11/10
Filed: 1987-03-19
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-S59188289-A (JP)
Title: Scrambling system of catv system
Inventor: UEMURA HIROKI
IPC: H04N7/167
Filed: 1983-04-08
Abstract: PURPOSE:To restore stably and accurately a stretched pulse for descrambling by multiplexing a timing signal of level compression in the same transmission band of a scrambed channel. CONSTITUTION:An audio signal 1 and a video signal 2 are modulated by the IF modulator 3 of a TV, and its video IF signal 4 is scrambled through a level compressing and phase inverting circuit 10 and supplied to a frequency converter 11 together with the audio IF signal. A synchronous separating circuit 6, on the other hand, obtains synchronizing pulses of an image and supplies them to a compression timing generating circuit 7, which generates the compression timing pulses on the basis of the input and supplies them to a compressed signal generating circuit 9. Further, a compression block control circuit 8 supplies a control signal for a random and a fixed mode, etc., to the circuit 9 and compression pulses for actual scrambling are sent out to the level compressing and phase inverting circuit 10.