baber/WOPTO huggingface dataset:
Patent JP-S60259069-A (JP)
Title: Video camera system
Inventor: MATSUMOTO KATSUAKI
IPC: H04N5/30
Filed: 1984-06-05
Abstract: PURPOSE:To allow one set of monitor to supervise plural video images at the same time by synchronizing plural video cameras with horizontal and vertical pulses having different timings to synthesize the video signal of each video camera. CONSTITUTION:A horizontal scanning signal generating circuit 24 generates a horizontal scanning signal having twice amplitude of a conventional one to scan an image pickup plane of an image pickup element 4. A signal from the image pickup element 4 is amplified by a video amplifier circuit 11, becomes the video signal and the result is fed to a blanking signal inserting circuit 12. Then a horizontal blanking signal generated from a horizontal blanking signal generating circuit 26 applies horizontal blanking of 1/2H plus blanking period. Similarly, a vertical scanning signal having an amplitude twice that of a conventional circuit is fed to the image pickup element 4 from a vertical scanning signal generating circuit 25. Thus, the conventional picture is reduced to 1/2 for both the horizontal and vertical directions.
Patent JP-H11305858-A (JP)
Title: Noise reducing circuit for reference voltage source
Inventor: WAKI NAOZUMI
IPC: H02M1/14
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a noise reducing circuit for a reference voltage source in which noises in the reference voltage source can be sufficiently removed, and a reference voltage can quickly rise following the rise of the power source. SOLUTION: A noise reducing circuit for a reference voltage source 20 to remove or reduce noises included in a reference voltage generated by the reference voltage source 20 is provided with a first transistor Q10 to whose base a reference voltage outputted by the reference voltage source 20 is supplied, and whose collector is connected with a power source Vcc, a capacitor C1 whose one end is connected with the emitter of the transistor Q10, and whose other end is grounded, and current sources Q11, Q12, and 30 for supplying the emitter currents of the transistor Q10. Thus, a low pass filter is constituted of the resistance of the transistor Q10 through which the emitter currents are allowed to flow from the current sources and the capacitor C1 so that noises included in the reference voltage can be removed.
Patent JP-S5741380-A (JP)
Title: Manufacturing apparatus for oxide film
Inventor: EBARA KOUHEI
IPC: C23C8/16
Filed: 1980-08-26
Abstract: PURPOSE:To form an oxide film easily and stably on each surface of an Si wafer by utilizing humidified oxygen as an oxidizing gas using pure water atomized by ultrasonic vibration. CONSTITUTION:Ultrasonic vibration having 1MHz frequency is applied to pure water 3 in a pure water tank 2 from an ultrasonic vibrator 4 to generate atomized pure water 5. Gaseous oxygen 1 from the outside is passed through the position and introduced into an oxidizing furnace 7 as humidified gaseous oxygen. The furnace 7 is heated in an electric furnace 8, and an oxide film is formed on each surface of an Si wafer 9 set on a boat 10 on edge. Since the amount of generated steam of atomized pure water is regulated by the output of ultrasonic waves, the oxide film is formed stably under easy regulation.
Patent JP-H01287883-A (JP)
Title: Tape cartridge
Inventor: AMAIKE TOSHIYUKI
IPC: G11B23/087
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the mutual interference of a front cover and a locking member and to improve the reliability of respective actions by simultaneously executing the closing energizing of the front cover and the locking energizing of a locking member by using one wire spring formed by a coil part and a spring arm. CONSTITUTION:A wire spring 19 is composed of a coil par 20 and a spring arm 21 continuously drawn out of one edge of the coil part 20, a front cover 7 is turned and energized through a pivot 8 to a closed posture with a twisting force accumulated at the coil part 20, and a locking member 9 is swayed and energized to a locking posture by the deformation stress in the horizontal direction accumulated at the spring arm 21. Thus, while the front cover 7 and the locking member 9 are made into the non-interlocking, the energizing construction to share the single wire spring 19 is obtained, and therefore, the mutual interference of both members 7 and 9 is prevented and the reliability of respective operations can be improved.
Patent JP-H04346954-A (JP)
Title: Recovery of phenols
Inventor: JINNO KIMIKATSU
IPC: C07C39/07
Filed: 1991-05-22
Abstract: PURPOSE:To recover valuable phenolic compounds in high efficiency from waste water containing phenolic compounds and discharged in the production of o- cresol and 2,6-dimethylphenol by the vapor-phase catalytic reaction of phenol with methanol in the presence of a metal oxide. CONSTITUTION:Waste water containing phenols is made to contact with a styrene/divinylbenzene polymer based synthetic adsorbent to effect the adsorption of the phenols. The adsorbed phenols are desorbed and recovered with a desorbent such as methanol.
Patent JP-S5640211-A (JP)
Title: Superconductive solenoid coil
Inventor: HATSUTORI YASUHIDE
IPC: H01F6/06
Filed: 1979-09-11
Abstract: PURPOSE:To obtain a solenoid winding free from move or deformation caused by electromagnetic machining force, by threading sliding section of a winding core and fixing it using a flange stopper or a ring nut. CONSTITUTION:A flange 6 is temporarily attached onto a winding core 4, and a superconductive solenoid winding 2 is wound around a spool consisting of flanges 6 and 5 and a winding 4. Axial compressive force of a prescribed value is applied through the flange 6 to the winding held between the flanges 5 and 6. And then, by keeping the condition as it is, a stopping ring nut 9 is screwed into a threaded section 8 provided on the winding core 4, and it is tightened and fixed. And then, diametrical fixing is done using a reinforcing winding 3. It is possible, by doing so, to prevent a winding from move or deformation and therefore to obtain a superconductive solenoid coil having less mechanical instability and an excellent exciting characteristic.
Patent JP-S599420-A (JP)
Title: Fluidized bed apparatus
Inventor: SAITOU JIYUNICHI
IPC: F23C10/00
Filed: 1982-07-08
Abstract: PURPOSE:To raise the efficiency of desulfurization, by forming a fludized bed utilizing active fluidizing mediums consisting of cement clinker and a substance having a hardness different from that of the cement clinker, and keeping the surfaces of these active fluidizing mediums always fresh by separating reactive products covering the surfaces of the active fluidizing mediums. CONSTITUTION:A fluidized bed 6 is formed by supplying cement clinker 12 and limestone 13 onto a distribution plate 5. Hard cement clinker 12 and soft limestone 13 are worn in the fluidized bed 6 through mutual contact and rubbing and reactive products 2 on the surfaces of the limestone 13 is separated, so that unreacted substances 3 are exposed on the surfaces of the limestone 13. Thus, the surfaces of the limestone 13 are always kept fresh. As the temperature in the fluidized bed 6 is increased, the surface strength of the active fludizing mediums 12, 13 is lowered, so that separation on their surfaces is the more activated and the efficiency of desulfurization is raised. Through incineration of waste, noxious substances such as SO2, SO3 are produced together with exhaust gas. However, since the limestone 13 produces CaO and CO2 by the chemical formula, CaCO3 CaO+CO2, SO2, SO3, etc. are converted into CaSO4, CaC2 by the active CaO, and then they are discharged to the outside of a fludized bed apparatus 4.
Patent JP-S5818427-A (JP)
Title: Structure of fiber transporting channel in open end spinning frame
Inventor: KAWABATA SUSUMU
IPC: D01H4/38
Filed: 1981-07-28
Abstract: PURPOSE:To prevent the collision of an air current from a channel and the winding of fibers around a separator, by forming the outlet shape of a fiber transporting channel to a rotor chamber to protrude to the direction of the rotor rotation. CONSTITUTION:The outlet part (16a) of a fiber transporting channel 7 is formed to protrude to the forward direction to a line connecting the outer side rear end part (16) of a rotor 16 with the center line of a rotor 6, i.e. to protrude to the flow direction of the air, and an angle (alpha) between a surface 21 (channel wall on this side) corresponding to the peripheral surface of a combing roller 5 in the fiber transporting channel 7 and the surface perpendicular to the shaft of the rotor 6 is almost the same value as an extending angle between the rear surface of the separator 9 and the top surface of a separator holding part 14, i.e. an extending angle (theta) of the separator 9.
Patent JP-S61276325-A (JP)
Title: Etching method for silicon substrate
Inventor: OZAWA KIYOSHI
IPC: H01L21/302
Filed: 1985-05-31
Abstract: PURPOSE:To obtain an Si substrate having a smooth surface without residue by adding hydrogen gas of 0.05-10vol% to chlorine gas when etching the heated Si substrate by reacting photoexcited chlorine gas with the substrate. CONSTITUTION:An etching is suppressed by utilizing that chlorine radical produced by photon excitation reacts with hydrogen gas to produce hydrogen radical and the hydrogen radical react to circularly proceed the radical reaction to etch an Si substrate. More concretely, the substrate is set in a normal dry etching unit, Cl2 is supplied at 200sccm, H2 is mixed at 1sccm, i.e., 0.05-10vol% to Cl2, atmospheric pressure in a deice is held at 20Torr, and the substrate is maintained by a heater at 200 deg.C. Simultaneously, the ultraviolet ray of 290-370nm of wavelength from a mercury lamp is emitted in the intensity of 1W/cm<2> to etch the surface. Thus, the clean and ideal etching surface is obtained.
Patent JP-H07316890-A (JP)
Title: Perpendicular transporting device for printed circuit board
Inventor: MATSUOKA SHUJI
IPC: H05K3/06
Filed: 1994-05-31
Abstract: PURPOSE:To prevent slip and to permit exchanging of part of chain blocks by composing the chains of the subject device for a plating device of continuous bodies of the chain blocks and using polygonal pulleys. CONSTITUTION:Central projections 4 having perpendicular holes 3 of the left next-block 2 are fitted between upper and lower projections 6 and 7 having perpendicular holes 5 at the left end of the perpendicular planar chain blocks 2 consisting of a chemical resistant blank. Next, pins 8 are press fitted into the perpendicular holes 5, 5 and are loosely fitted into the perpendicular holes 3 to constitute the chains 1. The upper half parts in the central parts of the blocks 2 are provided with longitudinally long holes 10, 10 intersecting orthogonally with the pins 8 and the blocks 2 themselves, and approximately cylindrical power feed springs 12 having claws 11 projecting outward in a radial direction at both ends are fitted therein. The rear surfaces of the power feed springs 12 are brought into pressurized contact with power feeders and the claws 11 are pressed to the side faces at the bottom ends of the printed circuit boards through sponge plates 14 fixed on the outer side faces of the blocks 2. The similar chains are arranged on the other side faces of the printed circuit boards as well and the respective chains are circulated by the polygonal pulleys.
Patent JP-S63282706-A (JP)
Title: Dry gel body
Inventor: NOBUNAGA HISASHI
IPC: C01B33/157
Filed: 1987-05-15
Abstract: PURPOSE:To greatly improve the mechanical strength of a dry gel body by hydrolyzing a soln. of >=1 kinds of metal alkoxides to form a gel and impregnating an org. resin into the pinholes of the dry gel body formed in such a manner. CONSTITUTION:Si(OC2H5)4 is hydrolyzed and is gelatinized by bringing a mold 13a having an expanded pattern of a desired shape into contact therewith and adjusting the pH thereof. The gel is then removed from the mold 13a and is dried for 7 days to remove ethanol, by which the dry gel body 14 is obtd. This body is put into a basket 17 and the basket is put into a UV curing acrylic resin as an impregnating liquid 16. The resin is packed into the pinhole parts of the gel body 14 by executing evacuation to a vacuum and thereafter, UV rays are projected thereto to cure the body. The mechanical strength of the dry gel body 14 is thereby greatly improved so that the gel body can be effectively utilized for a light guide and circuit grating.
Patent JP-H02295764-A (JP)
Title: Thermal head drive
Inventor: MIZOGUCHI TAKATOSHI
IPC: B41J2/365
Filed: 1989-05-10
Abstract: PURPOSE:To achieve uniform print density of thermal head by regulating pulse width in response to the temperature of thermal head and controlling the number of pulse in response to a factor other than the temperature. CONSTITUTION:When a single line four division driving of a thermal head is carried out, a counter 8 counts down the number of pulses generated in a pulse generator 9 from n to 0, and a switching circuit 5 is switched the time point of 0 count. An AND gate 10 provides output pulses from the pulse generator 9 to an integrator 7 until 0 outputs are produced four times after starting of count down of the counter 8 on an external count start signal, then the output pulse is converted into a saw-tooth integrated wave at the integrator 7 and fed to a voltage comparator 6. The integrated wave is compared with a reference voltage Vth which is determined by the resistance Rth of a thermistor 4 and driving pulses having period T and unit pulse width tP are produced. When Ro is set considerably higher than Rth, Vth is varied by the resistance of the thermistor 4 and the driving pulse width is varied by temperature variation.
Patent JP-H0679509-A (JP)
Title: Drill chisel device
Inventor: BUIRUHERUMU KURIYUUBAA
IPC: B23B45/16
Filed: 1993-05-20
Abstract: PURPOSE: To provide a drill/chisel device comprising a drill spindle, an intermediate shaft, an impact mechanism, and a shift mechanism to displace the intermediate shaft in an axial direction in which the impact mechanism can be engaged or removed only at the minimum rotation speed of the drill spindle. CONSTITUTION: Two pinions 4, 5 of different diameters are disposed on an intermediate shaft 3 in a drill/chisel device, and these pinions 4, 5 are respectively engaged with gears 2a, 2b of a drill spindle 2 in accordance with switching positions I, II, III of the intermediate shaft 3. On the intermediate shaft 3, a clutch member 7 protruded radially outward from its outer circumference is provided, and the pinion 5 or a drive part 8 of the impact mechanism is coupled by the clutch member 7 to integrally rotate with the intermediate shaft 3. Only when the minimum rotation speed of the drill spindle 2 is adjusted, the drive part 8 of the impact mechanism can be actuated by the clutch member 7.
Patent JP-S5910610-A (JP)
Title: Ground improving device
Inventor: WATANABE SHIYOUICHI
IPC: E02D3/12
Filed: 1982-07-09
Abstract: PURPOSE:To perform ground improving work according to the properties of the ground by using a ground improving device provided with a crushing blade whose one end is vertically moved in a hollow shaft in such a way as to enable it to be outwardly expanded or shrunk and a stirring blade having an injection nozzle connected to the pathway of the hollow shaft in the vertical direction. CONSTITUTION:A bit 8 is provided at the top of the hollow shaft 1 of a ground improver 7, and a fitting part 9 with paired outwardly expandible stirring blades 2 is provided to the bit 8. A threaded portion 10 is also provided on the outside of the upper part of a set height. The pathway 11 in the hollow shaft 1 is led to an injection nozzle 3 provided to the stirring blade 2. The expandible blade 15 consists of paired blade bodies 16 and 16' provided on the left and right sides, and the blade 15 is outwardly extended or shrunk by a sleeve 12. When the river bed, for example, is improved, the curshing blade 15 is closed because gravel layer 6 is present to a given depth, and excavation is made only by the stirring blade 2 to reduce the resistance. After the pathway of the gravel layer 6, the hollow shaft 1 is switched to right-handed rotation, the sleeve 12 is lowered by full stroke by utilizing the soil pressure, and a pit with a design diameter is drilled by the stirring blade 2 and the curshing blade 15.
Patent JP-S5642880-A (JP)
Title: Translating device
Inventor: MASUZAWA SHIGEAKI
IPC: G10L15/00
Filed: 1979-09-14
Abstract: PURPOSE: To realize a simple and quick input as well as ensure the output in the desired output mode, by providing the translated language selecting means, the information input means plus several output means which deliver the translated languages in different output modes.  
     CONSTITUTION: First the operation part 10 is operated to select the input part 30 and the output part 50 each. For instance, when the character is read, the character reader 32 is selected. And the aural input device 33 is selected in the case of the aural input. The output of the reader 32 or the device 33 is applied to the input data converter 38 via the character recognizer 34C or the voice recognizer 34V. The converter 38 converts the input information into the code and then applies it to the translating part 40. At the part 40 either one of the memories 441W44N storing the words plus the memories storing the grammer is selected via the input language selection circuit 43 and the output language selection circuit 48 each to produce the translated sentence. This translated sentence is then given to the output device selection circuit 51. The circuit 51 selects the output devices designated at the part 10, i.e., the printer 52, the aural output device 53 and the display unit 54 each to secure the output of the translated language. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07316891-A (JP)
Title: Rack for plating
Inventor: HOSOYA NOBUO
IPC: H05K3/42
Filed: 1994-05-31
Abstract: PURPOSE:To provide a rack for plating which permits mounting of printed circuit boards, etc., of plural sizes, surely fixes these circuit boards, makes the thicknesses of electroplating films uniform for plate treatment of the printed circuit boards, etc., and is suitable for automating mounting and dismounting operations of the circuit boards. CONSTITUTION:A pair of conductive vertical frames l are fixed by holding the spacings therebetween with horizontal frames 4. The frame materials 4A, 4B of the horizontal frames 4 are made freely slidable and made freely screwable by means of bolts 4Ba and nuts 4Bb, by which the spacings between the vertical frames 1 are adjustably held. Conductive clamping members are disposed along the vertical frames 1 and square rods 5 are disposed between these clamping members 2 and the vertical frames 1. The vertical frames 1 and the clamping members 2 are so clamped that the inner sides thereof are pressed by the elastic members 3. The vertical frames 1 are held horizontally and the clamping members 2 are pressed by overcoming the elastic force of the elastic members 3. The spacings are formed between the vertical frames 1 and the clamping members 2. The circuit boards 10 are inserted into the spacings. The circuit boards are clamped between the vertical frames 1 and the clamping members 2 by the elastic force of the elastic members.
Patent JP-S5744466-A (JP)
Title: Build-up welding method
Inventor: KATSUBE CHIYOZOU
IPC: B23K9/167
Filed: 1980-08-28
Abstract: PURPOSE: To decrease penetration and reduce wire consumption by forming welding electric circuits wherein a nonconsumable electrode and a consumable electrode are disposed in proximity and are made the same in polarity, and inserting the consumable electrode into the arc generated between the nonconsumable electrode and base metals thereby generating a hot short arc.  
     CONSTITUTION: Welding electric circuits 5, 6 wherein a nonconsumable electrode 2a and a comsumable electrode (wire) 3a are disposed in proximity, and both electrodes 2a, 3a are made the same in polarity are formed. Here, an arc is generated between the nonconsumable electrode 2a and base metals 1, and the consumable electrode 3a is inserted into the molten pool melted by the base metals 1. The consumable electrode 3a exhibits resistance heat and short arc phenomenon by this, but since the molten metal plays the role of a cushion, no spatters are formed and the build-up welding of less penetration and high deposition efficiency is accomplished. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02301007-A (JP)
Title: Manufacture of magnetic head core element body
Inventor: SUZUKI SHIGENORI
IPC: G11B5/265
Filed: 1989-05-15
Abstract: PURPOSE:To manufacture a core element body in which a recording and reproducing head and an erasure head are unified integrally with a simple process by joining a U-shape core component at each front plane of I-shape core components after fusing and joining the I-shape core components interposing crystallized glass between the backs of them. CONSTITUTION:The back of the I-shape core component 2 for recording and reproducing head is confronted with that of the I-shape core component 5 for erasure head, and a crystallized glass plate 60 is interposed between them, and is fused and joined by pressurizing and heating at around 800 deg.C. The film 60 goes to a separation film for the magnetic circuit of both heads. After that, the U-shape core components 1 and 4 are joined at the front plane sides of the components 2 and 5 with bonding glass 3. No deterioration occurs in the film 60 because the melting point of the glass 3 is low temperature sufficiently less than the softening point of the film 60. A following process is performed similarly as in an on-going system, which enables the core element body for magnetic head in which both heads are unified to be manufactured with the simple process.
Patent JP-H07324870-A (JP)
Title: Chip melting furnace
Inventor: NISHIMORI KOJI
IPC: F27B3/04
Filed: 1994-05-31
Abstract: PURPOSE:To automate chip feed of a rotary blade type chip melting furnace. CONSTITUTION:A chip feeder where the chip feed rate and chip feed speed can be control is provided in a chip processing chamber 2a of a chip melting furnace. A molten metal level sensor 7 is also equipped to halt the chip feed of the chip feeder when the molten metal sensor 7 detects a rise in a molten metal level exceeding a specified level. A rotary blades 1a made of a refractory material are made as separate pieces from a shaft so that rotary blades 1a can be replaced.
Patent JP-H04345369-A (JP)
Title: Picture data encoder
Inventor: AKAGI HIROYUKI
IPC: H03M7/30
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a picture data encoder which operates an optimal bit assignment to make a quantization error minimum under decided information amounts. CONSTITUTION:One screen picture data are divided into plural blocks by a block circuit 102, an orthogonal transformation is operated by an orthogonal transformation circuit 103, the number of bits is assigned so that the picture data amounts for one frame can be constant by a bit assigning circuit 104, the bit is assigned to the conversion factor of each block according to a variance within the range by a bit assigning circuit 105, a quantization index is prepared according to this by a quantizing circuit 106, and the data are encoded by an encoding circuit 107. The received code is decoded by a decoding circuit 109, the quantization index is inverse quantized by an inverse quantizing circuit 111 in order to restore the conversion factor from the prescribed additional information of a bit assigning circuit 110 and the assigned number of bits of the conversion factor based on this, an inverse orthogonal transformation is operated by an inverse orthogonal transformation circuit 112 in order to restore the picture data, and the blocks are decomposed by a block decomposing circuit 113 in order to reproduce the original picture data for one screen.
Patent JP-S62273894-A (JP)
Inventor: FUKUOKA YOSHITAKA
IPC: H01L23/28
Filed: 1986-05-23
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。