baber/WOPTO huggingface dataset:
Patent JP-H02241189-A (JP)
Title: Voltage controlled oscillating circuit and hue control circuit using same
Inventor: MURAYAMA AKIHIRO
IPC: H03B5/36
Filed: 1989-03-14
Abstract: PURPOSE:To obtain a voltage controlled oscillator, which does not require a low pass filter and have the small dispersion of a control range, by providing an amplitude detector group, which control the amplitude of an oscillated signal outputted from oscillating gain control amplifier and the amplitude of a 90 deg. phase shifting signal to an adder at the fixed value. CONSTITUTION:The outputs of a gain control amplifier 1 are inputted to a 90 deg. phase shifter 4 and an amplitude detector 5, the output of the gain control amplifier 1 is used as an output signal Vout 1 of the circuit, and the first amplitude detector 5 controls the gains of the gain control amplifier 1 and a gain control amplifier 3 based on the amplitude fluctuation of the output signal Vout 1. Further the second gain control amplifier, which derives the signal from the 90 deg. phase shifter 4 as a second output signal Vout 2, is provided, the signal from the amplifier is inputted to the third gain control amplifier 3, fed back to the input of an amplitude detector 6, and the signal is amplitude- controlled by detecting information. Thus the low pass filter is made unnecessary, and the dispersion of the frequency variable range can be reduced.
Patent JP-2000261927-A (JP)
Title: Covering layer stripping-off device for covered wire
Inventor: MUROMOTO OSAMU
IPC: H02G1/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a covering layer stripping-off device which has a compact constitution, can be controlled easily, and can efficiently and surely strip off a covering layer from a covered wire. SOLUTION: When a rotary shaft 35 is rotated by means of an air cylinder 31 for rotation of a rotating mechanism 30, the whole body of a covering layer cutting mechanism 20 is rotated. Simultaneously, paired clamps 45 are brought nearer to each other by means of an air cylinder 44 for clamping of a covered wire clamping mechanism 40 and clamp the end section of a covered wire 10 or its vicinity. In addition, a paired rotating cutting edges 26 of the cutting mechanism 20 are brought nearer to each other by means of an air cylinder 22 for cutting and cut the covering layer 11 of the wire 10. Thereafter, the clamps 45 clamping the wire 10 are integrally slid in the directions, in which the clamps 45 are separated from the cutting mechanism 20 by means of an air cylinder 51 for sliding of a sliding mechanism 50.
Patent JP-S59188803-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: SASAKI HIDEMI
IPC: G11B5/02
Filed: 1983-04-11
Abstract: PURPOSE:To eliminate the use of a stabilizing device for supplied power, etc. and to avoid the increase of both the size and the cost of a magnetic recording/ reproducing device, by supplying the DC output given from a battery to a preamplifier via a centrifugal force switch which is turned on during revolution of a rotary drum. CONSTITUTION:A rotary drum 1 is revolved via a rotary shaft 2 to reproduce the signals recorded on a magnetic tape, and therefore the weights 5e and 6e of centrifugal force switches 5 and 6 receive the centrifugal force. Then levers 5a and 6a are turned counterclockwise against the force of springs 5c and 6c. Thus contacts 5f and 6f touch terminals 5g and 6g to close the contact parts of switches 5 and 6. Therefore a stable DC output is supplied to a preamplifier 4 from a battery 3 via the contact parts of switches 5 and 6. As a result, the reproduced signal obtained by a magnetic head 13 is amplified by the amplifier 4 and supplied to a coil 13a of the primary side of a rotary transformer 13. While the signal induced at a coil 13b of the secondary side of the transformer 13 is processed by a signal processing circuit 14 and turned into a reproduction output, e.g. a reproduced video signal.
Patent JP-H11253874-A (JP)
Title: Formation of electrode of electronic part and conductive paste applying device
Inventor: FUKUDA MASATO
IPC: H01G13/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To surely and easily apply conductive paste to only a desired area of the outer surface of an electronic part element body and to reduce irregularity of the applied quantity of the conductive paste. SOLUTION: In this method of forming an electrode, a slit plate 2 is formed so that an upper surface 2a thereof of width approximately the same as that of the electrode to be formed is opened, and the slit 2c thereof is filled with conductive paste 4, and a rubber plate 3 is abutted on a back surface 2b thereof, and an electronic part element body 5 is pressurized with contact with an upper surface 2a of the slit plate 2, and the rubber plate 3 is elastically deformed so that an upper surface 3a thereof gets into the slit 2c. In this way, the conductive paste 4 is protruded to above the slit 2c to stick it to a back surface 5a of the electronic part element body 5.
Patent JP-H09253862-A (JP)
Title: Build-up welding torch
Inventor: NOGUCHI OSAMI
IPC: H05H1/42
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To uniformly eject a metal powder in a plasma arc, prevent the metal powder from being uselessly consumed and improve the yield of the metal material by installing a connecting member between a nozzle body and a tip, displacing a powder ejecting hole from a powder connecting hole of the connecting member. SOLUTION: In a tip 16, because the ejecting shape of a metal powder jetting hole 22 is set with an inclining angle in the diameter direction of the tip 16, a metal powder supplied together with a carrier gas is jetted by the inclining angle to the position of nearly approaching to the central axis of a plasma arc when being jetted from the powder ejecting hole 22. As a result, a turning stream with a small flow diameter is generated. Owing to the generation of this turning stream, the metal powder is guided rapidly in the center axis and controlled. So, the metal powder is prevented effectively from being scattered and the yield of the metal powder can be improved.
Patent JP-2000257192-A (JP)
Title: Wall surface structure with fire preventive door
Inventor: MORI KUNITATSU
IPC: E04B2/56
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a wall surface structure which is constructed in a simplified manner by manufacturing, in a factory, a central wall panel, right and left wall panels each having a door, and right and left side wall panels which are formed of the same material, and carrying these panels in the construction field to be installed on a wall. SOLUTION: A wall surface structure K is made up of a central wall panel 10, right and left wall panels 20, 30 each with a door and right and left side wall panels 40, 50. The central wall panel 10 and the like are formed by folding a steel sheet into a hollow panel. A pair of upper and lower installing members are arranged on the rear surface at upper and lower ends of the panel 10, whereby insertion portions are formed. The right and left side panels 40, 50 are made symmetrical. The central wall panel 10 is installed on a central portion of an intended installation site, and then the right and left side wall panels 40, 50 are installed.  Next, the right and left wall panels 20, 30 each with the door are arranged, and right and left end adjusting members 42, 52 are slid in predetermined directions to eliminate a gap between each member and a building side wall, to thereby disable the members 42, 52 to be slid. Thus, the workability of the wall surface is enhanced, and construction period can be shortened.
Patent JP-H03264033-A (JP)
Title: Cleaning method
Inventor: NOGI MUNEHIRO
IPC: B08B3/10
Filed: 1990-03-13
Abstract: PURPOSE:To surely clean an article to be cleaned by mixing the cleaning particles in the cleaning liquid stored in a cleaning tank and immersing the article to be cleaned in the cleaning liquid and carrying out cleaning during the flow of the cleaning liquid and the cleaning particles. CONSTITUTION:At first, a drain valve 23 is closed, and a pump 4 stops operation. In the state where each of selector valves 41, 44 is turned OFF, a water supply valve 21 is opening-operated, and water is supplied from a water supply pipe 22 to the inside of a cleaning tank 2 so that the water level becomes a little higher than the height of each of suction pipes 45, 46, and a detergent is mixed, and cleaning liquid is stored in the cleaning tank 2. During stand-by thereafter, all the parts other than the water supply valve 21 are kept in the equal state, and the water supply valve 21 is closed. Next, in the state where the water supply valve 21 and the drain valve 23 are closed after stand-by, the pump 4 is operated, and each of selector valves 44, 45 repeats turning-ON/OFF, and the cleaning liquid in the cleaning tank 2 is sucked into the pump 4 alternately from respective suction pipes 45 and 46. The cleaning liquid is discharged into the cleaning tank 2 alternately through respective discharge pipes 42 and 43 from the pump 4, and the cleaning liquid repeats its normal and reverse turn in the cleaning tank 2, and cleaning for a article S to be cleaned is carried out.
Patent JP-H09233427-A (JP)
Title: Video decoder, data decoder and video decode method
Inventor: HIROZAWA KOJI
IPC: H04N19/89
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a display memory in an MPEG video decoder by providing an image expansion means decoding image data subjected to frame compression and inter-frame compression image data and a control means that allows the image expansion means to conduct the same operation above in 1st and 2nd fields. SOLUTION: The video decoder 1 is made up of a code interface 2, a memory interface 3, an image expansion section 4, a display interface 5 and a controller 6. Then a code buffer memory 7 and a display memory 8 are connected via the memory interface 3 to the decoder 1, and the display memory 8 reserves areas for one frame for I or P picture, one frame for P picture and 16 lines for B picture, in total about 2.1 frames. That is, the memory capacity for the B picture having been required for a conventional memory capacity of at least 0.5 frame is reduced to 16 lines.
Patent JP-S59190696-A (JP)
Inventor: GUNYASU KENZOU
IPC: G21D3/00
Filed: 1983-04-13
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-H10245970-A (JP)
Title: Soundproof floor material
Inventor: KAWASAKI YASUNARI
IPC: E04F15/18
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof floor material which is simple in structure, securing an excellent feeling of walk, and improved in soundproof performance in a method wherein the cushioning material of the soundproof floor material where the cushioning material is adhered to the back side of a decorative sheet consists of the non-woven fabric embossed with the heat pressure and having a hardened part which is hardened through the heat melting in the center part in the thickness direction. SOLUTION: A soundproof floor material 1 is of double layer structure in which a cushioning material 3 is adhered to the back side of a decorative sheet 2. A long groove 5 is formed in a lower surface of the decorative sheet 2. The cushioning material 3 consists of the non-woven fabric 8, and a projected part 8a and a recessed part 8b are formed on face and back sides through the embossing by the heat pressure. A hardened part 9 which is hardened through the heat melting is formed in the center part in the thickness direction of the non-woven fabric 8.  When the soundproof floor material 1 is installed on a floor F, the respective contact area of the non-woven fabric 8 to constitute the cushioning material 3 with the decorative sheet 2 and the floor F are greatly reduced, the transmission route of the vibration becomes narrow, the vibration is diversified, and damped by air layers A formed between the recessed part b of the non-woven fabric 8 and the decorative sheet 2 and the floor F.
Patent JP-H01235974-A (JP)
Title: Copying machine
Inventor: ITO MASAZUMI
IPC: G03G15/00
Filed: 1988-03-16
Abstract: PURPOSE:To obviate generation of an image drop-out even in case of executing double- face copying by forming a toner image at the magnification at which the image of an original is not dropped out according to the size of copying paper and the size of the front end white ground part and rear end white ground part thereof. CONSTITUTION:The front end white ground part Wf is formed by setting the timing for feeding the copying paper P to a transfer position earlier by the length size of the front end white ground part Wf than the toner image and the rear end white ground part Wr is formed by exposing a white pattern with an exposing lamp. The toner image is formed at the magnification at which the image of the original is dropped out according to the size of the copying paper and the length size of the front end white ground part Wf and rear end white ground part Wr thereof. For example, the toner image is formed by reducing the same by as much as the size of the front end white ground part Wf and the rear end white ground part Wr if the sizes of the original and the copying paper are the same. Since the front end white ground part Wf and the rear end white ground part Wr are provided on the copying paper in such a manner, the winding of the copying paper P to a roller and the stain of the roller and the copying paper P are prevented; in addition, the image drop-out is obviated.
Patent JP-H10245248-A (JP)
Title: Production of cement clinker utilizing waste steel cans
Inventor: ARAI SETSUO
IPC: C04B7/24
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain cement clinker that can utilize refuse, lower the basic units of the heat and the electric power for raw material crusher and causes no operation trouble as filter clogging by using a specific amount of waste steel cans as an iron source for cement. SOLUTION: The cement feedstock L is fed from the storage area 1, via feedstock drier 2, feedstock crusher 3 and feedstock tank 4 to the suspension pre-heater in the cement-firing system. The pre-heater is constituted with plural steps of cyclones 5, 6, 7 and 8 and a calciner 9 and the exhaust gas from the rotary kiln 10 is fed to the calciner 9, cyclones 8, 7, 6, 5 in order. The waste steel cans (less than 95wt.% of the needed amount of iron source) is fed from the lowermost cyclone via the can feeder so that they may be directly fed to the rotary kiln 10. The steel cans have thin walls, readily melt and is calcined together with other materials. In the case that waste tires are used, they are fed from the waste tire feeder 12.
Patent JP-H04278417-A (JP)
Title: Assembling method of magnetic rotary encoder
Inventor: MATSUNAGA HIROSHI
IPC: G01D5/245
Filed: 1991-03-06
Abstract: PURPOSE:To adjust the gap of a magnetic sensor before it is incorporated into a rotary machine by temporarily fixing by means of a positioning plate the magnetic sensor the gap of which to a magnetic drum is adjusted in a preparatory process, and detaching the positioning plate in a main process. CONSTITUTION:In a preparatory process, a drum 21 and a sensor unit 24 are temporarily fixed to a reference shaft 51 and a moving stage 52, respectively. Then, the stage 52 is moved to the shaft 51 thereby to adjust the gap between the drum 21 and a sensor 22. A positioning plate 25 is moved over a holding member 23 of a unit 24 while a notch 41 of the plate is fitted with the shaft 51. Accordingly, edge parts 47, 48 butt against the shaft 51. The plate 25 is united with the unit 24 by a screw. The united body is moved out from the stage 52 and the drum 21 is detached from the shaft 51. In a main process, after a through-hole of the drum 21 is inserted into a rotary shaft 27 with pressure, while the shaft is engaged with notches 34, 41, the block of the unit 24 and the plate 25 is moved to make the edge parts 47, 48 butt against the shaft 27. In this state, the member 23 is fixed to a mounting face 28 of a rotary machine 26 by a screw and then the plate 25 is removed from the member 23.
Patent JP-H07269988-A (JP)
Title: Refrigerating cycle
Inventor: UENOYAMA YOSHIHIKO
IPC: F25B47/00
Filed: 1994-03-31
Abstract: PURPOSE:To enable a superior flow passage of refrigerant to be attained from a capillary tube to an evaporator even in the case that refrigerant facilitating to generate foreign substance is used and to keep a superior cooling performance. CONSTITUTION:In a refrigerating cycle in which refrigerant in passed from a capillary tube 16 to a connecting pipe 19 and supplied to an evaporator 17, a terminal end of the capillary tube 16 is expanded and the connecting pipe 19 is formed such that its inner diameter may be gradually increased from a side of the capillary tube 16 to a side of the evaporator 17, thereby a rapid variation of the inner diameter of the connecting pipe 19 communicating with an inside part of the evaporator 17 causing deposition of a foreign material C is eliminated. In this case, the connecting pipe 19 is formed by expanding gradually in a tapered manner, thereby a variation in the inner diameter of the connecting pipe 19 communicated with the inside part of the evaporator 17 can be set to be continuous and a deposition of the foreign material can be restricted to be low. The connecting pipe 19 may be formed by a gradual stepwise expansion.
Patent JP-S57179093-A (JP)
Title: Method and apparatus for manufacturing single crystal of compound semiconductor
Inventor: KINOSHITA KIYOUICHI
IPC: C30B11/00
Filed: 1981-04-27
Abstract: PURPOSE: To simply grow a single crystal having a uniform composition by converting a melt into vapor once, carrying the vapor to a crystal growing part, condensing and liquefying it by making use of the temp. gradient of a furnace and the positional transfer to form a narrow melting zone, and solidifying the zone in one direction.  
     CONSTITUTION: A plurality of temp. zones are set in an electric furnace 6, and by regulating the temp., an internal temp. profile for the furnace is set. A melt 10 in the melt reserving part 8 of an ampul 7 is carried to the crystal growing part 9 as vapor, and the vapor is slowly cooled by the temp. gradient of the furnace 6, condensed, and liquefied to form a narrow melting zone 11. A single crystal 12 is grown from the zone 11 by further slow cooling. The growing rate of the single crystal is controlled by the moving speed of the further 6 or the ampul 7 for growing a single crystal. For example, the furnce 6 is moved with a motor together with the base while fixing the core tube 13. Thus, a convection in the melt 10 is inhibited, and the single crystal 12 is manufactured with high productivity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07266926-A (JP)
Title: Display device for vehicle
Inventor: ONO HIROSHI
IPC: B60K35/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a display device for a vehicle capable of restraining screening of a beam by a louver of a light direction regulating means to the minimum. CONSTITUTION:A wide line to lower visibility in a display seen from an observer does not appear as angles theta1-theta5 of louvers 6a-6e coincide with angles theta1-theta5 of beams L1-L5 passing the louvers 6a-6e and screening of the beams L1-L5 by the louvers 6a-6e is restrained to the minimum equivalent to thickness of the louvers 6a-6e.
Patent JP-S60207794-A (JP)
Inventor: MATSUBARA KINJI
IPC: B25J15/08
Filed: 1984-03-30
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-S51140641-A (JP)
Title: Optical fiber variable attenuator
Inventor: HATAKEYAMA IWAO
IPC: G02F1/13
Filed: 1975-05-30
Abstract: PURPOSE: To make an optical fiber compact and improve its accuracy, maneuverability and rigidness. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01307237-A (JP)
Title: Thin flexible board structure
Inventor: DONARUDO JIEIN MAKUBURAIDO
IPC: H05K1/18
Filed: 1989-03-17
Abstract: PURPOSE: To achieve a thinner and more flexible packaging structure by forming a substrate made of a thin and flexible electrically insulated material where an electrical circuit is provided at least on one surface and it is connected to a pad on the opposite surface of the substrate via the substrate. CONSTITUTION: By mounting such device as a chip 17 onto the opposite surface of a substrate 11, another, different device can be added and mounted to a point that is covered with a device 13 of a circuit 12, for example, by providing a small patch of an insulation material 18 below a bump 19 and separating the device 13 from the device 17. On the other hand, a bump 23 is located between the device 17 and the circuit 12 and the substrate 11 effectively separates the device 17 from the circuit. Similarly, a bump 24 connects the device 17 to the circuit 12 even if there is no device 13 at that point and can bond the device 17 to the circuit 12 by the thermal compression bonding method.
Patent JP-S54155097-A (JP)
Title: Cooking system drink automatic vending machine
Inventor: IZUMIKAWA HIROYUKI
IPC: G07F13/00
Filed: 1978-05-26
Abstract: PURPOSE: To reduce cost and to miniaturize structure, by making a drive source of a carrying-out instrument, which carries out the raw material of a raw material tank in a cooking system drink automatic vending machine, and a drive source of a valve means, which feeds diluted solution such as boiling water, etc. same.  
     CONSTITUTION: When a driving shaft 21 turns under a sale waiting condition, a fixed quantity carrying-out instrument 14 rotates in a connecting portion of a raw material vessel receiving body 8 in a first half rotational time zone, in which a hot- water supply waiting surface of a cam plate 57 contacts with a roller 58, and raw material is carried out and fed to a mixing ball 62 through a carrying-out pipe 24. When the revolution of the driving shaft 21 reaches the latter half after raw material is supplied, a hot-water supply action surface of the cam plate 57 contacts with the roller 58, a functioning lever 52 is worked in the arrow head direction and boiling water in a boiling-water tank 32 is fed to the mixing ball 62. Since the boiling water turns along an inwall surface of the mixing ball 62 while being agitated by means of an agitating blade 77 beforehand driven, the boiling water is excellently mixed with raw material fed in case of the revolution of the first half of the driving shaft 21, and changed into drinkables water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04221638-A (JP)
Title: Beam generator for drying and/or curing ink layer and/or lacquer layer in printer
Inventor: RORUFU MIYURAA
IPC: B41F23/04
Filed: 1991-03-28
Abstract: PURPOSE: To minimize a drying or hardening time of an ink layer and/or a varnish layer by using a UV or VUV beam generator used for a printing press. CONSTITUTION: A dielectric wall 5 is disposed near one of two electrodes 2. A capacitive coupling of an electric energy from the electrode to a discharge chamber brings about an additional discharge of the chamber. The additional discharge is operated catalyltically for a drying process and a hardening process.