baber/WOPTO huggingface dataset:
Patent JP-H0447880-A (JP)
Title: Digital signal recording and reproducing system
Inventor: MOGI HISAO
IPC: H04N19/46
Filed: 1990-06-15
Abstract: PURPOSE:To attain recording/reproduction processing for a video signal and an audio signal in a same timing in the unit of a compression reference period by forming picture, audio and control areas with parts of bits in N bits. CONSTITUTION:Bits [b15-b4], bits [b3-b1] and a bit [b0] are used for picture, audio and control areas respectively. A video signal of the NTSC system is used, a picture data by 30 frames is arranged to the picture area for each compression reference period and the data is compressed within 1152000 bits. Reference picture data VB1, VB2,... corresponding to a picture data of a 1st frame and differential compressed picture data DELTAc1, DELTAc2,... corresponding to the picture data are arranged sequentially to the picture area. An audio data by the compressed reference period is arranged to the audio area, the ADPCM system is adopted for the coding system and the data is compressed within 288000 bits. The control area is provided with the synchronization, mode and control code section. A code is selected under the control of a CPU and the video signal and the audio signal are recorded and reproduced in the same timing in the unit of the compression reference period.
Patent JP-S6137911-A (JP)
Title: Device for heating electrode of molten steel degassing vessel
Inventor: ARIYOSHI MASAHIRO
IPC: C21C7/10
Filed: 1984-07-27
Abstract: PURPOSE:To prevent the breakage of an electrode and the embrittlement and breakage due to the change in pressing force by providing a means for detecting the pressing force of an electride rod and keeping the force constant on the basis of the detected results. CONSTITUTION:A metallic ring 23 is joined to a receiving seat 22a, and an electrode terminal 16 supported by an electrode supporting ram 12 is connected to a stab 7 through a stick 6 by exerting pressing force on the stab 7. Then an electric current is passed to elevate the temp. of the inside of degasification vessel 1. When the pressure in the degasification vessel 1 is regulated to 0.2-0.3Torr under said conditions for degasification and desorption, a pressure difference is generated between the inside and the outside of the vessel, and the pressure difference acts as the pressing force between the electrode rod on the long electrode side and the electrode rod on the short electrode side. The pressing force is detected by a load cell 27 arranged between metallic rings 23 and 24, and a hydraulic cylinder 26 is controlled on the basis of the detected results to keep the pressing force constant.
Patent JP-S5780347-A (JP)
Title: Production of unsaturated amide
Inventor: TAKENAKA MASAAKI
IPC: C07C231/00
Filed: 1980-11-06
Abstract: PURPOSE: A compound oxide, an oxide of the combination of Ti or Zr with a specific element, is used as a catalyst to effect the catalyst hydration of unsaturated nitrile with high catalyst activity and high selectivity to produce the titled compound with high activity and selectivity of amidation reac tion.  
     CONSTITUTION: An unsaturated nitrile such as acrylonitrile and water are subjected to catalytic hydration in the presence of a compound oxide containing at least one selected from Ti or Zr and at least one selected from Cu or Cd at 40W 150°C to produce an unsaturated amide such as acrylamide. When necessary, a polymerization inhibitor of oxygen is contained in the reaction feed system to prohibit polymerization. Water is required to be more than the stoichiometric amount to the nitrile. The catalyst is prepared, e.g., by dissolving TiCl 4  and Ca(NO 3 ) 2 4H 2 O in water, adding aqueous ammonia until the pH becomes 7 and calcinating the precipitated metal hydroxides to 400W600°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05346603-A (JP)
Title: Fiber type light wavelength conversion device
Inventor: CHIKUMA KIYOBUMI
IPC: G02B27/00
Filed: 1992-06-16
Abstract: PURPOSE:To easily adjust the optical axis of a fiber type light wavelength conversion element and the optical axis of an Axicon lens only by moving the Axicon lens along the flat surface of a supporting body when the axial centers thereof are aligned and to simplify an adjustment mechanism in accordance with the facilitation of the adjustment. CONSTITUTION:At least a fiber type light wavelength conversion element 5, the Axicon lens 8 collimating light emitted from the element 5, a groove 10 guiding the element 5 in freely movably in the optical axis direction thereof and the supporting body 9 obtained by integrally forming the flat surface 11 guiding the lens 8 in freely movably in a direction vertical to the shaft direction of the groove 10 are provided.
Patent JP-2000342758-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, which has an initialization means capable of easily initializing each control device, and utilizing the limited space for the rear face of game machine. SOLUTION: A game machine has at least a game board, which provides game, multiple control devices (emission control device 106, game control device 107 and the like), which control the game that is played on the game board, and a power supply device (power supply unit 111), which generates the predetermined source voltage (DC30V, DC12V and the like) from rated voltage (AC24V) supplied from out side of game machine and supplies to the control device respectively. In the game machine, the power supply device has an initialization means (changeover switch 303 and the like) that initializes the operating environment of multiple control decides individually.
Patent JP-S5281461-A (JP)
Title: Shaft seal for magnetic fluid
Inventor: INOUE KIYOSHI
IPC: F16J15/43
Filed: 1975-12-27
Abstract: PURPOSE:To improve seal pressure per one stage of shaft seal where disc is installed concentrically to rotary shaft to be sealed and fluid seal is performed utilzing magnetic fluid around it.
Patent JP-S643830-A (JP)
Title: Objective lens driving device
Inventor: TANAKA TOSHIYUKI
IPC: G11B7/09
Filed: 1987-06-24
Abstract: PURPOSE:To eliminate the influence of vibrations and a shock by supporting a parallel link support means which is formed integrally with an objective lens holding member and deforms freely and elastically by a pivot shaft and allowing it to rotate. CONSTITUTION:The parallel link supporting means 60 consists of the holding member 15 which holds an objective lens 14, parallel flat plate members 18 and 21 which are coupled with the member 15 by spring members 16 and 17, and 19 and 20, a holding member 23 for a balance weight 22 which is coupled with the members 18 and 21 similarly, etc. Then the member 15 is displaced elastically in a focus direction through a focus coil. Further, the means 60 is supported rotatably by a pivot 30 and rotated through a tracking coil to perform tracking by the lens 14. An objective lens driving device which is affected by neither vibrations nor a shock is obtained by the constitution which eliminate shaft fitting, etc., and generates no clearance.
Patent JP-S5858285-A (JP)
Title: Aqueous rust preventive material for metal
Inventor: KAWASAKI YOSHINARI
IPC: C23F11/12
Filed: 1981-10-01
Abstract: PURPOSE:To provide an aq. rust preventive material for metals which provides a better rust preventive effect than conventional aq. rust preventive materials consisting of zinc compds. by contg. a copolymer of polyalkylene glycol monoaryl ether and olefinic carboxylic acid, and compds. that can liberate zinc ions in water as effective components. CONSTITUTION:An aq. rust preventive material for metals contg. the copolymer of the polyalkylene glycol expressed by the formulaI(e.g.; ethylene glycol monoaryl ether) and the olefinic carboxylic acid expressed by the formula II (e.g.; acrylic acid), and compds. that can liberate zinc ions in water (e.g.; zinc chloride) as effective components. The reaction ratio of the compd. of the formulaIand the compd. of the formula II is preferably 1:6-6:1 by weight of the respective monomers. The mol. wt. of the copolymer is usually 500-100,000, more particularly 1,000-5,000. The two effective components are usually used as a rust preventive material in the form of a liquid material dissolved in water or directly mixed powder materials.
Patent JP-H054348-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: IMAMURA ISAO
IPC: B41J2/05
Filed: 1991-06-27
Abstract: PURPOSE:To provide the above ink jet recording head and manufacture thereof wherein clogging of a delivery port and liquid channel does not occur and feeding characteristics of ink to the liquid channel and delivery characteristics from the delivery port are good and mass-production of the ink jet recording head can be easily carried out. CONSTITUTION:Fillers having three-dimensional shape such as whiskers 14 are provided in a common liquid channel 15 constituting a section in communication with a liquid chamber 12 of a liquid channel 11. This ink jet recording head is produced by a method wherein a solid layer 3 made up of removable material is superposed on an area corresponding to the channel 11, chamber 12, and channel 15 on a first substrate 1 and further packing materials 10 are superposed and then the layer 3 is removed. In that case, fillers having three- dimensional shape such as whiskers 14 are mixed into the solid layer 3 in the area corresponding to the channel 15.
Patent JP-S5381625-A (JP)
Title: Insectide composition
Inventor: HIROSE MASAYOSHI
IPC: A01N43/36
Filed: 1976-12-25
Abstract: PURPOSE: To prepare insecticides composn.  by formulating insecticides and pyrroleacetic acid derivs., which gives excellent insecticidal and immediate effect. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6217979-A (JP)
Inventor: KUWABARA NOBUMORI
IPC: H05B3/20
Filed: 1985-07-17
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-S5956951-A (JP)
Inventor: GERUTO ARUTSU
IPC: B22D11/06
Filed: 1983-08-30
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-S5490962-A (JP)
Title: Welder for clip frame for shadow mask
Inventor: UMEDA HARUHIKO
IPC: H01J29/07
Filed: 1977-12-28
Abstract: PURPOSE: To decrease the deformation of frame and to increase the maintenability of electrodes, by the two stage pressing system which clips the clip and the frame with the welder electrode in light weight and welds it pressing by means of the pressing electrode.  
     CONSTITUTION: The two welder electrodes 41,42 opposing each other are inserted into the electrode support blocks 44,45 sliding on the slide guide axis 43 and are linked with other with the block slide cylinder 46. The electrode locking cylinder 47 is placed under the support block and the locking friction plate 48 is attached at the tip. The clip 3 and the frame 2 are mounted on the tool 49 and are contained between the welding electrodes 41 and 42. With the condition clipping the clip and frame with the welding electrodes 41, 42 the large sized cylinder 61 and the conductors 61 and 63 are attached. The welding pressing electrode mechanism consisting of the pressing electrodes 64 and 65 is operated and the welding is made. Thus, the shock caused on the pressing electrodes is absorbed with the electrode lock mechansim and the frame deformation can extremely be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0821729-A (JP)
Title: Surveying device
Inventor: SAKURAI SHIRO
IPC: G01C15/00
Filed: 1994-07-08
Abstract: PURPOSE:To provide a surveying device being handled extremely easily by automatically correcting the origin of the survey of the surveying device at the time of measurement and displacement regarding horizontality. CONSTITUTION:The line of sight 102 in a finder scope 101 for the surveying device 100 and a mark 112 on a point to be surveyed are aligned, and a control switch 8 is depressed. The direction of inclination and angle of inclination (these values are called attitude information) of the surveying device 100 body are detected by an attitude detecting section mounted on the surveying device 100 at that time while distance up to the mark 112 is obtained by a distance measuring section. An origin-position detecting section is installed on the surveying device 100, and the place of a survey point 110 on the origin side is detected. According to above-mentioned information, the positional relationship of the survey device 100, a virtual reference point 113 in height (h) just above the survey point 110 and the mark 112 is acquired, and an angle in the vertical direction and an azimuth in the horizontal direction on the mark 112 at the reference point 113 are obtained.
Patent JP-S5490048-A (JP)
Title: Circumferential automatic flame gauging apparatus
Inventor: MIURA TETSUO
IPC: B23K9/013
Filed: 1977-12-28
Abstract: PURPOSE: To permit constant groove cutting regardless of the strain of tack welding and cylindrical tube even in case where flame gauging operation is made for the seam of cylindrical tube by the procedure in which the feed speed of electrode bar is kept constant by an electrode bar feeder and molten metal is blown off by a compressed gas jet.  
     CONSTITUTION: The flame gauging apparatus body 26 and the electrode bar feeder 27 are made to come near the cylindrical tube 13 and then the pressure welding roller 28 is brought into contact with the outer periphery of the cylindrical tube 13. The distance between the tip of the torch 55 and the cylindrical tube 13 is kept constant by the expansion range of the spring 25. An electric arc is generated between  the tip of the electtode bar 56 and the cylindrical tube 13, whereupon the rotating  cylindrical tube 13 is melted by heating and at the same time an incombustible compressed gas is supplied to the hose 30 to blow off molten metal. In flame gauging  operation for the seam of the cylindrical tube 13, groove can be cut having the same depth as the portion without tack welding even if the tip of the electrode bar 56 and the tack welded portion are diametrically opposite each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6218866-A (JP)
Title: Image input device
Inventor: HAYASHI YASUHIRO
IPC: H04N1/387
Filed: 1985-07-17
Abstract: PURPOSE:To obtain a device which has a fast read speed by providing a read data converting means which arrays and store read data stored in the 1st storage means at specific location in the 2nd storage means and constituting image data in the read scanning direction of a form. CONSTITUTION:Image data which is already read by a shuttle type read head M3 and stored in the 1st storage means M6 are arrayed and stored at specific locations in the 2nd storage means M8 by the read data converting means M9 to constitute image data in the read scanning direction by the time a specific time is elapsed from the start of the driving of the light emitting means of the read head M3. Therefore, an image input device converts the read data feature to the format of the shuttle type read head M3 within the driving time of the light emitting means and does not requires such a conversion time that the reading speed is reduced. The use of this main image input device as facsimile equipment speeds up the read of an image and its transfer.
Patent JP-H0322294-A (JP)
Title: Sense amplifier circuit
Inventor: MIYATA SHINOBU
IPC: G11C7/06
Filed: 1989-06-19
Abstract: PURPOSE:To improve speed for a sense amplifier circuit by inserting a resistor between the output terminal of the sense amplifier circuit and the output of a current mirror circuit. CONSTITUTION:A resistor 4 composed of a polycrystal silicone film is inserted between an output terminal O of the sense amplifier circuit and the drain of a transistor QP2 as the output of the current mirror circuit. In the terminal O, a drain distributed layer capacitor C1 of the transistor QN1 exists through an input capacitor C3 of an inverter 3, drain distributed capacitor C2 of a transistor QN1 and the resistor 4 as parasitic capacity. When the potential of the terminal O is changed from 'H' to 'L', the capacity to be discharged by a current in to flow to a transistor Q111 is mainly C2 and C3. Since the C1 is passed through the resistor 4, the capacity load to be observed from the terminal O is reduced. Then, time for the output fall of the terminal O is shortened. Thus, the time for the sense amplifier circuit is improved.
Patent JP-H0449149-A (JP)
Title: Image forming device provided with hand insertion tray
Inventor: IKEDA SUNAO
IPC: G03G15/00
Filed: 1990-06-18
Abstract: PURPOSE:To mount an additional type feeder below a hand insertion tray so as to make a smooth paper feed possible by moving the center of turning in a long hole and positioning a closing position more upward when the hand insertion tray is closed to a device main unit side from an opened side. CONSTITUTION:A hand insertion tray 12 is turned in a direction G from an opened condition and closed. Here, a gear part 26b, formed in both side supporting parts 26 of the hand insertion tray 12, is meshed with a rack 28 in a side of a device main unit 11 and rotated in a direction J to move a pin 25 upward in a long hole 27. In this way, a position of the hand insertion tray 12, when it is closed, can be located in a high position as compared with the case that the center of turning is not moved. Further, an additional type feeder such as a postcard feeder 40 is mounted below the hand insertion tray 12 and made usable together by arranging the pin 25 and the long hole 27 in a side of the device main unit 11 in a position where the hand insertion tray 12 not interferes with the postcard feeder 40.
Patent JP-H0322426-A (JP)
Title: Drier for semiconductor substrate
Inventor: ITO NAOYA
IPC: H01L21/304
Filed: 1989-06-19
Abstract: PURPOSE:To reduce the generation of particles, and to improve yield by substitution-evaporating and drying a semiconductor substrate and decomposing and removing an organic solvent remaining on the semiconductor substrate, etc., by applying UV rays in an O3 atmosphere. CONSTITUTION:When a carrier vertically movable conveyor 3 is positioned at an upper limit, a semiconductor substrate 2, on which pure water adheres, and a container 1 thereof are placed. The semiconductor-substrate 2 and the container 1 thereof are forwarded into an organic solvent vapor chamber 6. Adhesive waver is substituted by an organic-solvent at that time. when a fixed time passes, the carrier vertically movable conveyor 3 is lifted, and reaches to an organic solvent evaporating chamber 12. The adhering organic solvent is vaporized at that time, thus obtaining the dried Semiconductor substrate 2 and the container 1. When the carrier vertically movable conveyor 3 is elevated, the carried semiconductor substrate 2 and container 1 are sent to an UV/O3 treating chamber 13. O3 gas is exposed to the remaining organic solvent in this case, and the organic solvent is oxidative-destructed and removed through the irradiation of UV rays in the O3 gas atmosphere.
Patent JP-H092577-A (JP)
Title: Aseismatic support apparatus in liquid
Inventor: MASUMOTO KAZUO
IPC: B65D90/12
Filed: 1995-06-23
Abstract: PURPOSE: To attenuate vibration of a supported object in a liquid to prevent the object from being damaged when a shake occurs to it. CONSTITUTION: This aseismatic support apparatus includes a support 7, a supported object 3 provided in a liquid 6, a cylinder 11 provided in the liquid 6 wherein a small hole 14 is made on a peripheral wall 12 on a side of a closed end 13 and the cylinder 11 is pivoted to one of the support 7 and the object 3 and a piston 17 fitted to a side of an open end 15 of the cylinder 11 whose a piston rod 16 is pivoted to the other of the support 7 and the object 3. Thus the liquid 6 comes into/out of the cylinder 11 through the small hole 14, thereby applying resistance against sudden motion of the piston 17, so that vibration of the object 3 may be attenuated.
Patent JP-S5491801-A (JP)
Title: Pump ejection control circuit
Inventor: KANBAYASHI TOSHIHIKO
IPC: F04B49/00
Filed: 1977-12-29
Abstract: PURPOSE: To reduce power loss, heat generation and noise at the time when the actuator is stopped in a pump, by using a combination of circuits containing a circuit in which 3-port type pressure-control valves are inserted.  
     CONSTITUTION: When direction-control valve 30 is in the middle position, line 42 of pressure-control valve 22 is opened to the tank via passage 43. Pressure-control valve spring 40 is designed for a smaller load than those of the springs of two pressure-control valves 33 and 24. Consequently, pressure-control valve 22 is switched by the pressure of main line 20, and Port P' and Port A' are linked. For this reason, two pressure-control valves 33 and 24 assume the states as shown in the drawing due to the forces of their respective springs, and main line 20 and No. 2 yoke cylinder 26 are linked via pressure-control valve 22. As a result, the pump ejection pressure is controlled to a low pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H027393-A (JP)
Title: Dimming device
Inventor: NISHIOKA KENJI
IPC: H05B41/392
Filed: 1988-06-25
Abstract: PURPOSE:To perform the dimming of multiple lamps having mutually different characteristics and perform the putting out of light by providing a control signal judgement circuit which corresponds to a control signal and breads a separate control signal so as to put out light of the lamps when the control signal is on a predetermined level in a half-cycle of an output of an ac supply. CONSTITUTION:Multiple lamps having mutually different characteristics, an ac supply 2, and a means 4 for leading out a control signal synchronized with an output of the ac supply 2 are comprised. A means 10 which corresponds to the control signal and respectively generates a separate control signal for performing a phase control of each lamp per each half-cycle of the output of the ac supply, and driving means Q1-Q2 for responding to the separate control signal and respectively driving each lamp are comprised. A control signal judgment circuit 14, which responds to the control signal and breaks the separate control signal so as to put out light of the lamps when the control signal is on a predetermined level at a half-cycle of the output of the ac supply, is further comprised. The phase control of multiple lamps having mutually different characteristics can be performed and the putting out of light can be also performed.
Patent JP-S5780404-A (JP)
Title: Production of aromatic hydrocarbon/formaldehyde resin
Inventor: BABA MINORU
IPC: C08G10/00
Filed: 1980-11-10
Abstract: PURPOSE: To make it possible to produce the titled low pollution load resin freed from unreacted formaldehyde, by carrying out the reaction in two stages by using aromatic hydrocarbons which have different reaction rates in the reaction with formaldehyde.  
     CONSTITUTION: In a process for reacting aromatic hydrocarbons with formaldehyde in the presence of a sulfuric acid catalyst; in the first stage reaction, an aromatic hydrocarbon is reacted with formaldehyde in the presence of a sulfuric acid catalyst and in the second stage reaction, an aromatic hydrocarbon having a reaction rate in the reaction with formaldehyde higher than that of the aromatic hydrocarbon used in the first stage reaction is added to the reaction solution of the first stage reaction or the sulfuric acid catalyst layer separated from the reaction solution. The unreacted formaldehyde contained in the sulfuric acid catalyst layer can be exhaustively recovered. Here, for example, when toluene is used in the first stage reaction, m-xylene is used in the second stage reaction, and when m-xylene is used in the first stage reaction, mesitylene is used in the second stage reaction. 
     COPYRIGHT: (C)1982,JPO&Japio