baber/WOPTO huggingface dataset:
Patent JP-H01183250-A (JP)
Title: Telephone set
Inventor: NAKAGAWA MIKIO
IPC: H04M1/00
Filed: 1988-01-18
Abstract: PURPOSE:To recognize that an originating action is executed by giving a pseudo tone to a reception part just after the termination of dialling to the time when a tone returned from a line is detected. CONSTITUTION:When an originator executes origination, and dialling terminates, a CPU 3 detects of it and closes a relay contact point 5. The pseudo tone generated in a pseudo generation circuit 4 reaches a handset 7, and the originator can hear the pseudo tone just after the termination of dialling. When a ring back tone or a busy tone is transmitted from the side of a line, a comparator 2 operates to open the relay contact point 5. On the other hand, the ring back tone or the busy tone reach an adder 6 through a call circuit 1 and they furthermore reach the handset 7, whereby the originator can hear them. Thus, the originator can hear the pseudo tone just after the termination of dialling, and he can hear the tone which is returned from the side of the line, whereby he can execute an originating processing at ease.
Patent JP-S5393074-A (JP)
Title: Vehicle speed measuring device
Inventor: SHIRASAKI SHIYOUZOU
IPC: G01S15/50
Filed: 1977-01-26
Abstract: PURPOSE:To make possible the measurement of vehicle speeds at high accuracy by correcting ultrasonic vehicle speed information with surge progation speed codes corresponding to atmospheric temperature information.
Patent JP-H07220648-A (JP)
Title: Color picture tube
Inventor: KIMIYA JUNICHI
IPC: H01J29/48
Filed: 1994-01-28
Abstract: PURPOSE:To prevent a convergence error in an image screen peripheral part by forming side beam passing holes eccentric in the direction for separating from the gun axis in either one of opposed surfaces of an intermediate electrode and a constant voltage electrode of a main lens part. CONSTITUTION:Electron beams 16G, 16B and 16R emitted from cathodes K are converged on a phosphor screen by a lens part composed of plural electrodes. In the electron gun 17, dynamic focus voltage V0 is impressed on third and fifth grids G3 and G52 of a sub-lens part, and constant positive electrode voltage Eb is superimposed and impressed on a sixth grid G6 of a main lens part, and voltage whose pressure is divided by a resistor 18 is superimposed and impressed on intermediate electrodes GM1 and GM2 and a fifth grid G51. A pair of side beam passing holes eccentric in the arrangement direction to a pair of side beam passing holes of the other electrodes, are formed in either one of opposed surfaces of the intermediate electrode GM2 and the sixth grid G6. Thereby, an excellent quality image can be displayed over the whole image screen area by a color picture tube.
Patent JP-S5599382-A (JP)
Title: Treating method for aqueous solution of perchloric acid
Inventor: OOTSUKA KATSUYUKI
IPC: G21F9/06
Filed: 1979-01-26
Abstract: PURPOSE: To reduce perchloric acid ion and to decrease the volume of solution, by contacting the aqueous solution containing the perchloric acid ion with hydrochloric acid aqueous solution under the existence of metals having reducing power and metal salts or metal oxides able to reduce the perchloric acid ion.  
     CONSTITUTION: Waste liquid containing perchloric acid produced from atomic energy industry, is reacted with about 30% of perchloric acid water solution at a temperature of 70°C or more under the existence of about 4W5 times mol. of metal having reducing power, such as metallic tin etc., for perchloric acid ion to be reduced and 0.3W0.5 times mol. of metal salt, such as titanium (III)salt etc., or metal oxide, such as molybdenum trioxide etc., able to reduce the perchloric acid ion against the above ion. A large part of perchloric acid ion is reduced and remaining amount of perchloric acid is made small extremely and also, volume reducing treatment is carried out safely without being in danger of explosion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5393271-A (JP)
Title: Proper safety gas proof apparatus
Inventor: KOMORI SATOSHI
IPC: H04B10/2507
Filed: 1977-01-27
Abstract: PURPOSE: To obtain proper safety gas proof apparatus to prevent noise from the outside having simple construction, by means of connecting with the light communication circuit between the equipment in unsafe zone and equipment for high tension in safe zone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05197755-A (JP)
Title: Data retrieving system by table development
Inventor: YAMADA TOMIICHI
IPC: G06F17/30
Filed: 1992-01-21
Abstract: PURPOSE:To reduce the capacity of a data recording part by simultaneously retrieving data when plural retrieving items exist or individual retrieving conditions are different and recording an item whose retrieval is unnecessary as a blank. CONSTITUTION:An input processing part 1 inputs plural items to be retrieved and conditions corresponding to the items. A data recording part 1 records plural retrieving information and data information. An information table 3 develops the information of the recording part 2 as a table. A retrieving processing part 4 executes retrieval based upon the contents of the table 3 and the plural items and conditions inputted from the input processing part 1. An output processing part 5 outputs the information of the table 3 which is retrieved by the processing part 4.
Patent JP-S59133466-A (JP)
Title: Resonance frequency detector
Inventor: ISHIGAKI ISAO
IPC: G01R27/28
Filed: 1983-01-20
Abstract: PURPOSE:To know a resonance frequency from a control voltage by comparing the output of a voltage-controlled oscillation part (VCO) consisting of a resonator to be measured and an active circuit part with that of a reference signal in phase, and passing the comparison output through a loop filter and obtaining the VCO control voltage. CONSTITUTION:The VCO4 consists of the replaceable resonance part 2 of the resonator and the active circuit part 3 such as a transistor (TR) and a display part 9 (e.g. oscilloscope) is provided between the loop filter 8 and VCO4 in order to detect and measure the control voltage of the VCO4; and a body whose resonance frequency is to be measured is installed in the resonance part 2, and consequently the VCO4 displays the control voltage corresponding to its oscillation frequency on the display part 9, thereby knowing the resonance frequency of the resonator from the correlation with the oscillation frequency of the VCO4. Further, the input to the loop filter 8 is a signal generated by comparing the output of a reference signal oscillator 1 with the output of a programmable frequency divider 6 which divides the frequency to be measured in phase.
Patent JP-H05199339-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI HIROYUKI
IPC: H04N1/00
Filed: 1992-01-21
Abstract: PURPOSE:To output a picture to a recorder designated by the user by providing a control means outputting a picture of picture data received by a line connector from a storage device designated by a designation means to the facsimile equipment. CONSTITUTION:A reader 100 and a recorder 200 are located separately from each other, both the reader and the recorder are connected by a radio signal and send / receive data. A radio line is set by using a carrier having as VHF band or UHF band frequency, a line connector 300 controls the reader and the recorder to access them by the polling selecting system and use a control signal sent/received through a radio line by the control. The sender side applies, e.g. PSK modulation to the carrier based on picture data and a control signal and sends the result to a receiver side and demodulates and receives a modulation carrier sent from the sender side on the other hand. Thus, the received picture and a report whose transmission is finished or the like are outputted to a desired recorder.
Patent JP-S57122577-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURIYAMA TOSHIHIDE
IPC: H01L29/78
Filed: 1981-01-22
Abstract: PURPOSE:To manufacture a complementary high withstand voltage insulated gate FET without increasing the manufacturing steps by simultaneously forming the intermediate region of a complementary transistor when an impurity is doped in the substrate. CONSTITUTION:A P type intermediate region 12 is formed on an intrinsic Si layer 11 on an insulating substrate 1. Then, an N type substrate Si layer 15 is formed adhacently to the region 12. Subsequently, the layer 15 and the region 12 are forcibly diffused, the region 12 and the layer 15 are insularly etched, and an N type impurity is diffused in high density in the high impurity density N type source and the drain regions 3, 4. Further, a P type impurity is diffused in high density in the high impurity density P type source region and the drain regions 17, 18. Thereafter, a gate oxidized film 19 is formed. At this time N type and P type intermediate regions 10, 12 are simultaneously formed when the Si layer is doped in the substrate, and accordingly another new step for forming the intermediate region is not necessary.
Patent JP-H08203295-A (JP)
Title: Semiconductor nonvolatile storage device
Inventor: ARASE KENSHIROU
IPC: G11C29/04
Filed: 1995-01-23
Abstract: PURPOSE: To obtain a semiconductor nonvolatile storage device of high reliability by detecting an erasure fault in every rewriting of a memory cell and by substituting a redundant word line or a redundant bit line for a word line or a bit line to which the cell having the erasure fault is connected. CONSTITUTION: The contents of registers RG1-RGn in a spare row decoder 5 provided correspondingly to a redundant word line are erased. In the case where a regular word line or a redundant word line whereon an excessively erased cell exists is absent in an address latch circuit 6, there is no need for relief and therefore, the operation is ended without any further step. In the case, where the regular word line or the redundant word line to which the excessively erased cell is connected is present, writing of data is executed for all memory cells of the corresponding word line so as to prevent an adverse effect on an operation of readout from a memory array part 1. Then, an address of the regular word line is written by a writing circuit 7 in one of the registers RG1-RGn other than the register corresponding to the address of the redundant word line.
Patent JP-S60154359-A (JP)
Title: Signal recording system
Inventor: YAMAZAKI KAZUO
IPC: G11B5/008
Filed: 1984-01-23
Abstract: PURPOSE:To reproduce a signal with high tone quality by recording a video signal and a pulse code-modulated audio signal on private tracks independently of each other and providing private heads. CONSTITUTION:A drum 10 is rotated in a certain speed; and when a recording track 2o reaches a prescribed position of the drum 10, a head unit 130 to which odd-field components of video signals SVo and PCM audio signals SAo are supplied traces the rocording track 2o. Then, the recording track 2o is magnetized by leaked magnetic fluxes which are generated from magnetic gaps of magnetic heads 11o and 12o in accordance with signals SVo and SAo and signals SVo and SAo are recorded magnetically on a video track 3o and an audio track 3e of the track 2o. Video signals SV and PCM audio signals SA are recorded on private video tracks 3o and 3e and audio tracks 4o and 4e independent of each other respectively to reproduce signals of high picture quality and high tone quality.
Patent JP-S5293402-A (JP)
Title: Method and device for bringing out granular or dust solids from gas
Inventor: RORUFU BUAN DERU PIIPEN
IPC: B01D49/00
Filed: 1977-01-28
Abstract: A method of and apparatus for extracting granular or finely divided or powdered solid materials from a gas under high pressure, particularly slag from synthesized gas generated in connection with the gasification of coal. The invention is carried out by using a U-shaped receptacle containing a molten medium which seals off the gas chamber from the atmosphere and has a higher specific gravity than said solid materials. The solid materials are pushed below the surface of the molten medium and, by means of lateral movement, are floated up to the atmosphere, where they are contained. The U-shaped receptacle has a first tank-like arm and a second tubular arm, with a connecting conduit joining the two. This connecting conduit is inclined upwardly towards the second arm. The first arm, which is acted upon by gas pressure, contains lowering means for lowering the solid materials to the level of the connecting conduit.
Patent JP-H02189720-A (JP)
Title: Pickup optical axis adjustor for optical disk reproducing device
Inventor: ISHITA HAJIME
IPC: G11B7/095
Filed: 1989-01-19
Abstract: PURPOSE:To attain ease of the tangential adjustment by devising the device such that the tangential adjustment is implemented from outer and upper side from an outer circumferential of a set disk. CONSTITUTION:An auxiliary mount plate 33 is supported by a mount body 21 and a distance between the auxiliary mount plate 33 and the mount body 21 is varied by the adjustment of one adjustment means, then the auxiliary mount plate 33 is tilted around a support point. When the adjustment means is made up of, e.g., screws 33c, 33d and a compression spring 34, continuous adjustment is attained by tightening and loosening of the screws 33c, 33d. Moreover, since the adjustment means is provided to a location apart in the direction of a guide axis 22, the adjustment means is placed at the outer side from the outer diameter of the optical disk (b) set to the turntable. Thus, the adjustment is attained while the optical disk (b) is set and the tangential adjustment is facilitated by the ease of the adjustment.
Patent JP-H10210265-A (JP)
Title: Image reader
Inventor: MATSUDA SHINYA
IPC: H04N1/10
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To surely delete an image of a user's body for holding an original by specifying a temperature distribution by measurement of infrared irradiation volume though an area pressed by a user of an original surface is discriminated, based on the temperature distribution of the original surface. SOLUTION: A preliminary scanning and a main scanning are executed for one original image by a book scanner 1. A state of bend, a size of the original, ground luminance of the original, etc., of a spread surface S1 are measured and also the area pressed by the user is detected, based on pick up information of the preliminary scanning. A visible cut filter 352 is arranged in a light path of image pickup when the preliminary scanning is performed, visible light from the original surface toward a line sensor 31 is reduced, infrared light is made incident in the line sensor 31 and the image of the temperature distribution of the spread surface S1 is picked up. Consequently, a position pressed by the user is detected by utilizing a difference of temperature.
Patent JP-S62166710-A (JP)
Title: Conveyor using magnetic levitation type linear motor
Inventor: TOKIDA MASAYUKI
IPC: H02J7/02
Filed: 1986-01-17
Abstract: PURPOSE:To reduce the exchanging frequency of secondary batteries, by providing the secondary batteries with a condenser, and by charging the condenser with the secondary batteries on the stop of the mover. CONSTITUTION:A mover V is provided with secondary batteries E0 feeding power to an electromagnet and a control circuit, and with a condenser E1 to be quickly charged. The mover V is stopped at the specified position of a station ST to start working on mounting a load on, and at the same time, by the working of a solenoid 18, an electrode 16b on the charging equipment side is made to come in contact with an electrode 16a on the mover side, and the condenser E1 is charged in a moment. Then, by a power separator 19, the condenser E1 is kept separated from the secondary batteries E0. As a result, the condenser can be charged with great current in a very short time, namely, in a moment.
Patent JP-S58222755-A (JP)
Title: Rotary electric machine
Inventor: OBARA KENICHI
IPC: H02K9/18
Filed: 1982-01-22
Abstract: PURPOSE:To improve the cooling effect of a rotary electric machine by arranging a vent guide plate having the prescribed angle inclination to a vent guide in a suction chamber, thereby increasing the suction air amount to a core and a coil. CONSTITUTION:An external fan 15, fans 7, 8 and a rotor core 4 are rotated upon rotating of a rotor shaft 6, heat exchange is performed between outer air and inner air in an air cooler 16, and cooled inner air is sucked from suction ports 19, 21 into suction chambers 20, 22. Cooling air sucked into the chamber 20 is effected by a force which intends to produce swivel flow by the centrifugal effect of the fan 7, but altered toward axial direction in contact with a vent guide plate 23 to be flowed toward a fan 7 side, and swivel flow is not almost produced. Since the interval between the plate 23 and the guide 9 is gradually narrowed toward the downstream side, cooling air is accelerated.
Patent JP-S61170093-A (JP)
Inventor: MEGURO TAKESHI
IPC: H05K3/40
Filed: 1985-01-23
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。
Patent JP-H09263562-A (JP)
Title: Production of protocatechuic aldehyde
Inventor: HARADA KATSUMASA
IPC: C07C47/565
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To produce protocatechuic aldehyde in high yield and also to easily treat a by-product by reacting piperonyl dichloride with molecular chloride in the presence of a specific chloride compound and further hydrating the product. SOLUTION: Piperonyl dichloride of formula I is reacted with molecular chlorine in the presence of a chlorine compound selected from phosphrus trichloride, phosphorus pentachloride and sulfril chloride to provide dichloropiperonyl dichloride and further the resultant reaction product is hydrated to provide protocatechuic aldehyde of formula III. The phosphrus trichloride is industrially preferable among the above chlorine compounds because of a low cost and an easy treatment. The chlorine compound is used in about 0.05-1.5mol, preferably about 0.1-1mol based on 1mol compound of formula I. Benzene, toluene, carbon tetrachloride, acetic ester, etc., are preferably used as a solvent of the chlorination of the compound of formula I. Protocatechuic aldehyde is useful as a raw material for synthesizing a medicine or agrochemicals.
Patent JP-H01187009-A (JP)
Title: Apparatus for controlling tilling depth of farm working machine
Inventor: FUJITA NOBUO
IPC: G05D1/08
Filed: 1988-01-18
Abstract: PURPOSE:To prevent the hunting of a working machine and to enable the proper control of the machine even in a field having uneven surface and in the case of shallow tilling, by comparing the number of lifting and lowering orders outputted within a prescribed period with a standard level and changing the limit of the allowable range of the tilling depth sensor when the difference between the detected number and preset number is large. CONSTITUTION:A neutral zone is provided as an allowable range at both sides of a preset tilling depth set by a tiling depth setting dial 50. When the actual tilling depth detected by a tilling depth sensor 24 is deviated from the neutral zone to deeper side, a lifting signal is outputted to rotate the lift arm upward and when the actual depth is shallower than the shallow limit, the lift arm is lowered by a lowering signal. The neutral zone is variable and is corrected by the result obtained by memorizing the lifting frequency A and the lowering frequency B within a prescribed period and comparing the frequencies A and B with the limit of the allowable range preset by a setter 52.
Patent JP-S55101056-A (JP)
Title: Solid-state potential memory element
Inventor: IKEDA KOUNOSUKE
IPC: G01R22/02
Filed: 1979-01-29
Abstract: PURPOSE: To expand an in-use range by bearing a nearly-linear relation between the quantity of power supply and an output voltage and also by making it possible to expand its voltage width greatly by combining a cathode made chiefly of lithium with an anode made chiefly of titanium sulfide.  
     CONSTITUTION: Lithium-ion conductive solid-state electrolyte powder 2 and anode mixed powder 1 composed of titanium sulfide, the above-mentioned solid-state electrolyte and graphite are press-formed and cathode 3 obtained by rolling and punching a Li rolled plate is pressure-bonded on electrolyte 2 to obtain an element. In the above-mentioned constitution, deposition and re-deposition of Li on both electrodes 1 and 3 are carried out by feeding power (charging and discharging) between anode 1 and cathode 3, and in consequently an output voltage varies linearly with the quantity of fed electricity, so that the voltage width of 1.5W2.2V can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56107576-A (JP)
Title: Electrode structure for semiconductor element
Inventor: KONNO KAZUTOSHI
IPC: H01L21/285
Filed: 1980-01-31
Abstract: PURPOSE:To improve bonding efficiency of a lead wire and also to obtain a satisfactory ohmic contact with an electrode domain layer by evaporating a pure metallic layer on an electrode subjected to heat treatment. CONSTITUTION:After a P type GaP layer 2 is formed on one principal surface of an N type GaP substrate 1, a gold alloy 4a containing beryllium at 0.5-2.0% is evaporated, and a gold layer 4b in which impurities are not contained is further laminated thereon. Next, an ohmic contact is formed by applying heat treatment at 500-550 deg.C for 10-30min. After a surface treatment is applied, a gold layer 14b in which impurities are not contained is evaporated. The gold layer 14b formed after heat treatment has no impurity atoms like beryllium, zinc, gallium, etc. diffused therein according to the above constitution, therefore a satisfactory bonding efficiency is secured at the time of wire bonding.
Patent JP-H07220251-A (JP)
Title: Vtr cylinder device
Inventor: YAMAMOTO ICHIRO
IPC: G11B5/52
Filed: 1994-01-31
Abstract: PURPOSE:To suppress torsional resonance by a small number of parts by equipping the device with a pressurization boss for applying pressure to a bearing fitted to the lower end of a rotary shaft and a rotor yoke fitted coaxially to the rotary shaft via this pressurization boss. CONSTITUTION:The pressurization boss 15 is molded in a stepped cylindrical shape, and the rotary shaft 6 is inserted into the pressurization boss 15. Moreover, the pressurization boss 15 is fitted with a flange 34 projecting out in the radial direction, which is fitted onto the rotary shaft 6 toward the side of a motor 32. In such a cylinder device 31, the rotor yoke 36 of the motor 32 is supported by the rotary shaft 6, and this rotor yoke 36 is provided with an elastic structure part 39. Then, a rotor yoke main body 37 is elastically supported by the elastic structure part 39. Consequently, torsional oscillation to be generated between the upper end and the lower end of the rotary shaft 6 is absorbed, and the torsional resonance is suppressed.
Patent JP-H09195406-A (JP)
Title: External wall ventilation construction
Inventor: IZUMIMOTO YOUSUKE
IPC: E04F17/04
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent air from stagnating in a ventilating layer, and make it possible to ventilate even in case of closing an air suction port. SOLUTION: In this external wall ventilation construction, a ventilating layer 2 is formed on the back side of the surface material 1 of an external wall, an air suction port 7 is formed on the lower end of the ventilating layer 2, and air sucked from the air suction port 7 is ventilated to the upper end of the external wall. A vent port 9 opened to the ventilating layer 2 is formed on the middle position in the height direction of the external wall. Because the vent port 9 opened to the ventilating layer 2 is formed on the middle position in the height direction of the external wall in this way, air can be prevented from stagnating in the ventilating layer 2, and ventilation efficiency can be improved. In addition, even when the air suction port 7 is blockaded at fallen snow, ventilation is possible through the vent port 9.