baber/WOPTO huggingface dataset:
Patent JP-H05232411-A (JP)
Title: Freely detachable spectacle lens and eyeball protection device
Inventor: MUKOYAMA HIROYUKI
IPC: G02C9/00
Filed: 1992-02-26
Abstract: PURPOSE:To provide the spectacle lens which provides pleasant eyesight even when a person whose eyesight needs to be corrected uses the eyeball protection device such as sunglasses and goggles. CONSTITUTION:Detachable attaching/detaching mechanisms 4 and 5 are provided at one or plural optional places which are at a distance of at least <=15mm from the optical center of the spectacle lens 3 for sight correction. Consequently, the eyesight at the time of use of the sunglasses, goggles, etc., formed by both- eye integral molding, which can not be corrected before can be corrected and detailed prescriptions can be handled, user by user, including prism corrections. Further, they can be used for general ready-made products as they are without spoiling the fashionableness.
Patent JP-H08209424-A (JP)
Title: Handmade clothing-making set
Inventor: TAKAGI KOJI
IPC: A41H43/02
Filed: 1995-02-02
Abstract: PURPOSE: To obviate the necessity of operations ranging from pattern paper making to the arrangement of pattern papers on a cloth. CONSTITUTION: A set of cloth parts 6, 7, 8 consisting of body, skirt and sleeve, respectively cut from cloths selected by considering design according to their respective patterns, etc., is prepared to obviate the necessity of operations ranging from pattern paper making to the arrangement of pattern papers on a cloth, thus saving labor.
Patent JP-S59165922-A (JP)
Inventor: KOMIYA MITSUO
IPC: H02J1/00
Filed: 1983-03-11
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-H117976-A (JP)
Title: Ultra-thin plate electrochemical battery and manufacture thereof
Inventor: JUERGENS TRISTAN E
IPC: H01M50/559
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To give the excellent recharge performance and excellent discharge performance to a battery by using an ultra thin non-through electrode plate with an ultra-thin active material layer and a thin absorption separator material so as to form the battery. SOLUTION: An electrochemical unit cell 16 is formed of a positive plate 10, a separator 12 and a negative plate 14. The positive plate 10 and the negative plate 12 are formed on an ultra thin film 18 of lead or nickel, of which both surfaces are partially coated with the electrochemically active paste layer 20. The active material paste 20 is provided within a distance at 0.127 mm or less from the film 18. Both the positive and negative plates 10, 14 have thickness at 0.254 mm. In each unit cell 16, the positive plate 10, the separator 12 and the negative plate 14 are mutually fixed in a specified physical relation. An electrochemical battery is formed of one spirally wound unit cell 16.
Patent JP-2000241229-A (JP)
Title: Interface position detecting apparatus and method
Inventor: MIYOUGADANI TORU
IPC: G01F23/28
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To accurately and automatically detect the position of an interface turning to a liquid surface and the position of an interface between liquid phases which do not mutually mix with each other, in the case that liquids contained in a vessel are colorless and transparent. SOLUTION: A background plate 3 on which a vertical line V is drawn is arranged on the rear side of a vessel 2 which contains two or more kinds of liquids L1, L2 which do not mix with each other. Images V0-V2 of the vertical line V which have penetrated the liquids are picked up from the front side. In an interface S1 turning to a liquid surface and an interface S2 between liquid phases, the images V0-V2 of the vertical line V are shifted to the right and the left, and step-differences are generated by the difference of refractive indexes of the liquids L1, L2. The positions where the step-differences are generated are detected as the positions of the interfaces S1, S2.
Patent JP-H10237234-A (JP)
Title: Wrapping film
Inventor: ITO OSAMU
IPC: B32B27/32
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a wrapping film which is excellent in hand tearability, heat seal strength, impact strength, and pinhole resistance by producing a lami nate basically comprising a substrate layer, an intermediate layer formed from a compsn. comprising a linear low-density polyethylene and a cycloolefin-α-olefin copolymer in a specified ratio, and an inner-side layer formed from a linear low-density polyethylene having a specified density. SOLUTION: This wrapping film basically comprises a substrate layer, an intermediate layer formed from a compsn. comprising 50-95wt.% linear low- density polyethylene and 5-50wt.% cycloolefin-α-olefin copolymer, and an inner- side layer formed from a linear low-density polyethylene having a density of 0.935g/cm<3> or lower. A copolymer produced form 2-80mol% cycloolefin and 20-98mol% α-olefin is usually used for the intermediate layer. A biaxially oriented nylon, polyester, or polypropylene film is suitable for the substrate layer.
Patent JP-S55132267-A (JP)
Title: Recording device
Inventor: SHIRATO YOSHIAKI
IPC: G06K15/10
Filed: 1979-04-02
Abstract: PURPOSE:To prevent the excessive recession of ink from an orifice by applying bias heating when the voltage pulse given to a heating element falls in a pressure-control- type ink jet head wherein thermal energy is utilized. CONSTITUTION:When a driving pulse is given to a heating element HI, an air bubble B is produced, which increases the pressure in a tiny liquid chamber W and make liquid drips be discharged from an orifice OF. When the pulse disappears, the volume of the air bubble contracts and the liquid drip is made to fly due to fatigue. After that, when the air bubble further contracts, the surface of the liquid IM recedes to the inside of the end surface of the orifice. At this time, sudden recession causes excessive entering of the air into the orifice and this prevents the discharge thereof by the pulse to follow. If the pulse is devised to have a form so that it applies bias heating at the time of its falling the heating element is cooled gradually and the liquid-drip is separated smoothly.
Patent JP-S62196733-A (JP)
Title: Detecting circuit for fault of signal processor
Inventor: SAKAGUCHI TAKASHI
IPC: G06F11/18
Filed: 1986-02-25
Abstract: PURPOSE:To designate a fault part by providing N pieces of signal processors, the (N+1)-th signal processor, and an exclusive OR gate. CONSTITUTION:A control terminal 70 is made to enable, and this data is written in the internal RAM of a signal processor 5. In the signal processor, when the contents of the internal RAM are set to the same, the same operation is executed as long as the same input comes in thereafter. Accordingly, the same signal as that of a signal processor 1 is inputted to the signal processor 5 added for the purpose of detecting a fault, the contents of the internal RAMs of the respective signal processors are outputted to signal lines 90, 100, they are inputted to an exclusive OR gate 6, and when output signals on the signal line 100 are all '0', it can be decided that the signal processor 1 is executing a normal operation. At the time of detecting the fault of signal processors 2-4, it can be executed by setting an address bus 20 to 1-3, respectively and executing the same operation.
Patent JP-H08232977-A (JP)
Title: Bidirectional torque limiter
Inventor: MIZUTANI TOSHIYUKI
IPC: F16D7/10
Filed: 1995-02-28
Abstract: PURPOSE: To provide a torque limiter capable of setting large transmission torque in both directions in a compact shape and in simple structure. CONSTITUTION: A pocket 9 to store a roller 10 is provided on an outer ring 2 one part of a peripheral surface of which is separated, a pair of inclined surfaces 11, 12 to be contracted in diameter in the opposite directions is provided on a bottom surface of each of the pockets 9, and stopper surfaces 14, 15 are formed on both sides of the pocket 9. When a load applied on the outer ring 2 increases, the outer ring 2 extends in diameter, the roller 10 bites in between the inclined surfaces 11, 12 and an inner ring 1 and torque is transmitted. At the point of time when the roller 10 makes contact with the stopper surfaces 14, 15, rocking work by the roller 10 is lost and the inner ring 1 idles.
Patent JP-H04289466-A (JP)
Title: Burn-in board for semiconductor element
Inventor: TOUKAWA ARAHIRO
IPC: G01R31/26
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a structure capable of holding a board in common even in a semiconductor element wherein terminals to supply an electric signal are different in a burn-in board. CONSTITUTION:A burn-in board for a semiconductor element consists of a base board 1 having conductive patterns 3, 4 for supplying an electric signal and the connection terminals 3a, 4a provided on said conductive patterns at a definite interval provided thereto and an adaptor board 6 being a IC socket loaded board wherein the connection terminals 3b, 4b corresponding to the connection terminal positions on the base board are connected by the conductive patterns between the terminals to supply an electric signal among the terminals of an IC socket 5. By this constitution, the development of the burn-in board and the reduction of manufacturing cost are achieved and the rate of operation is enhanced and the reduction effect of manufacturing cost is obtained.
Patent JP-H01216724-A (JP)
Title: Device for controlling wire electric discharge machine
Inventor: FUTAMURA SHOJI
IPC: B23H7/02
Filed: 1988-02-23
Abstract: PURPOSE:To reduce a machining time including the time from the start of operation to the end of machining by providing a speed switchover means for advancing a wire at a faster speed in an air course as compared with the time of discharge machining. CONSTITUTION:An approach detecting means 6 for detecting the approach of a wire 1 and a workpiece 4 by a voltage between both is provided on the captioned device. This approach detecting means is not operated from the initial positions in which the wire and workpiece are mutually separated to positions in which both are approached to enable discharging, i.e., on an air course OA, and the wire 1 is advanced at a rapid-traverse speed changing the relative positions between both 1 and 4. Thereby, machining time can be reduced. Then, after both 1, 4 are approached each other, the operating condition of a switchover means 12 is reversed by the signal of the approach detecting means 6, the contact 10-1 of a switch 9 is switched over from ON to OFF while the second contact 10-2 is switched over from OFF to ON, and the advance of the wire 1 is carried out at a machining feed speed suited to electric discharge machining, to carry out the electric discharge machining of a workpiece to a desired shape by means of the traveling wire.
Patent JP-S60182900-A (JP)
Title: Speaker
Inventor: YAMANAKA NOBUROU
IPC: H04R7/16
Filed: 1984-03-01
Abstract: PURPOSE:To stabilize holding of a voice coil by connecting the first and second dampers with their inner circumstances and their outer circumstances, by forming it into a solid construction, and by holding a voice coil bobbin and a frame by connecting them. CONSTITUTION:A speaker holds a voice coil 4 nearly in the center of a gap between a yoke 1 constituting a magnet pole and a plate 3 and a magnetic pole and generates sounds by properly reciprocating the voice coil with an electric signal and activating a corn 8. Where a damper 10 is provided so as to properly reciprocate the voice coil 4. This damper 10 is formed into a solid construction by connecting the first damper 10a and the second damper 10b with its inner and outer circumstances. The damper thus structured is very strong against rolling through synergetic effects of the first damper 10a and the second damper 10b.
Patent JP-H03242960-A (JP)
Title: Semiconductor device
Inventor: MORINAGA HIRONORI
IPC: H01L23/36
Filed: 1990-02-21
Abstract: PURPOSE:To improve heat dissipation and to improve reliability by providing a female screw part to a heat dissipating block which is built in a package of a semiconductor device and by attaching an outside radiator with a female screw part. CONSTITUTION:A pad on an IC chip 3 and a terminal of a lead frame 4 are connected by a gold line or an aluminum line 5, the lead frame 4 is insulated by a sheet 6, a heat dissipating block 1 is brought into contact with the IC chip 3, and the heat dissipating block 1 is partially exposed and sealed by a resin package 7 to lead out an end of the lead frame 4 outside from two opposite directions. Then, an outside radiator 8 is attached to a female screw part 2 provided to an exposed face of the block 1 with a bis 9. Therefore, it is possible to prevent misregistration when the outside radiator 8 is attached, and positioning deviation and removal of the radiator due to external vibration or impact after attachment. Thereby, it is possible to realize good heat dissipation and easy attachment and removal of the outside radiator 8. Reliability of a semiconductor can be improved in this way.
Patent JP-H01215124-A (JP)
Title: Sweep frequency generating circuit
Inventor: MATSUURA HIROYUKI
IPC: H03L7/18
Filed: 1988-02-23
Abstract: PURPOSE:To sweep the next band without any delay in case of switching a loop filter and a VCO by making an output of a loop filter of a 2nd PLL loop and an output of a voltage controlled oscillator(VCO) with the same output of a 1st PLL loop. CONSTITUTION:Contacts of changeover switches 81, 91 are thrown at first to the position of (c) by the control of a sequencer 11, and since a loop filter 21 and a VCO 31 are a part of the 1st PLL loop, the frequency of the band shared by the VCO 31 is a sweep signal output fv. Since the sweep signal output fv is given always to one input of a phase detection circuit 10, the output frequency of the VCO 32 is controlled so as to be coincident with the frequency fv of the sweep signal output (that is, output of VCO 31) in the 2nd PLL loop consisting of loop filter 22, a VCO 32, a phase detection circuit 10 and a loop filter 22. Thus, the sweep frequency generating circuit constituted to reduce the switching time is realized with simple constitution.
Patent JP-H10242889-A (JP)
Title: Mutual supervisory method for duplicate system
Inventor: HARA KAZUMA
IPC: H04B17/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of abnormity that both equipments act like a master system with respect to the mutual supervisory method for the duplicate system to supervise mutually the rolls of a master system equipment and a slave system equipment. SOLUTION: In the duplicate system where a #0 system and #1 system are configured in duplicate so as to act like a master system and a salve system and a 1st equipment (A equipment) 1 and a 2nd equipment (B equipment) making communication with the A equipment are provided, master check data are sent/received between both equipments of the A equipment to diagnose the opposite equipment and health check data are sent/received between each equipment of the A equipment and the B equipment so as to both equipments of the A equipment recognize the state of the opposite equipment mutually via the B equipment.  Time information when each equipment of the A equipment acts like a master system is set to the health check data to allow one equipment of the A equipment to switch the system so as to be switched into the slave system when the other equipment of the A equipment acts like the master system and the master system acquisition time of the equipment is older than the other equipment.
Patent JP-S57155626-A (JP)
Title: Controlling method for thyristor power supply device of adverse parallel connection
Inventor: SUKEGAWA TAKASHI
IPC: G05F1/455
Filed: 1981-03-23
Abstract: PURPOSE:To avoid an excessive circulating current between the forward and backward thyristor converters and at the same time to ensure the stable control, by using a gate pulse phase shifter of the prescribed characteristics plus the forward and backward nonreversible delay amplifiers. CONSTITUTION:The control delay angle comparatively increases with a reduction of the input voltage for gate pulse phase shifters 19 and 20 that control the forward and backward thyristor converters 3 and 4. The delay angle becomes maximum with the positive value close to zero, and the phase shift chararacteristic is set so as to hold the maximum control delay angle althrough the input voltage is set at a negative value. At the same time, both forward and backward nonreversible delay amplifiers 25 and 26 which receive the load current control signal Vi are provided. The outputs of the amplifiers 25 and 26 are supplied to the phase shifters 19 and 20 respectively via a polarity converter 17. As a result, the circulating current between the converters 3 and 4 is extremely redued to avoid the excessive circulating current as well as to stabilize the control.
Patent JP-S55134161-A (JP)
Title: Manufacture of copper alloy for high strength lead frame
Inventor: TSUJI MASAHIRO
IPC: C22F1/08
Filed: 1979-04-05
Abstract: PURPOSE: To manufacture the title alloy having high electric conductivity, heat resistance, solderability and platability by annealing a copper alloy contg. a little Zr at a specified temp. for a short time or heat treating it at a temp. not inducing recrystallization followed by cold working.  
     CONSTITUTION: A copper alloy contg. 0.05W1.0wt% Zr is refined by high frequency melting in the air, hot rolled, pickled, cold rolled, annealed at 600W800°C for a short time, and further cold rolled to a sheet of a desired thickness. In place of the annealing heat treatment may be carried out at a temp. not inducing recrystallization. This sheet is suitable for use as a copper alloy sheet for a high strength lead frame for a semiconductor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53125984-A (JP)
Title: Method of producing phosphor
Inventor: OOBA YOUICHI
IPC: C09K11/08
Filed: 1977-04-11
Abstract: PURPOSE: To provide a phosphor with a pigment having higher adhesion strength by adding pigment, anionic emulsion containing a given component, and inorganic salts to suspended solution of a fluorescent material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58160012-A (JP)
Title: Throw-away cutter
Inventor: SHIMOMURA HIROSHI
IPC: B23C5/06
Filed: 1982-03-15
Abstract: PURPOSE:To cut at a stroke even a large abnormal projection on the surface of a work by giving a main cutting blade ridge longer than those of other tips to at least one of several cutting tips set to a tool body. CONSTITUTION:The lower side part of the main blade ridge 23 of one blade tip 15 and the main blade ridge 24 of another blade tip 16 equivalent to the length of the main blade ridge 23 is designed to make intended cutting operation to a work. Comparatively small projections on the work surface are shaved securely by the upside part of the main blade ridge 23 and the middle part of the main blade ridge 24. Large abnormal projections on the work surface are securely shaved mainly by the upside part of the main blade ridge 24.
Patent JP-H04259698-A (JP)
Title: Axial flow fan
Inventor: SHIBAZAKI MASANORI
IPC: F04D29/38
Filed: 1991-02-13
Abstract: PURPOSE:To secure the designed wind quantity by arranging the vanes of an impeller so that those adjoining each other are overlapped when viewed in the axial direction. CONSTITUTION:A plurality of vanes 3-1 of an impeller 3 are arranged so that those adjoining each other are overlapped when viewed in the axial direction. The extent of overlapping shall be set so as to give the desired characteristic in association with the shape and the number of vanes 3-1, and even with the same dia. of the vanes 3-1, the effective vane area acting on the air stream can be increased. When the vanes 3-1 are arranged in this manner, the air accelerated by the vane 3-1 situated before in the axial direction will directly be accelerated by another vane 3-1 situated behind, which should quicken the air stream to lead to increase of the static pressure. Thereby the designed wind quantity can be secured even in case any obstacle such as filter is installed in association.
Patent JP-S59166939-A (JP)
Title: Method and device for manufacturing photographic silver halide emulsion
Inventor: SHIRAKI YOSHITSUGU
IPC: G03C1/00
Filed: 1983-03-14
Abstract: PURPOSE:To execute desalting in a short time, and also to obtain stably an emulsion which is excellent in a photographic performance by adding a flocculating agent under a reduced pressure, leaving it at rest, and subsequently, raising a pressure, and discharging a supernatant liquid, when manufacturing a silver halide photographic emulsion by a flocculation method. CONSTITUTION:Pressure is reduced in a tank 1 by a vacuum pump 4, and in its state, an emulsion to be desalted (dispersion of a water soluble silver salt and a water soluble halogenide) dispersed by a hydrophilic colloid such as gelatin, etc. is supplied, stirred by a stirring machine 10, and mixed by adding a flocculating agent from an adding equipment 11. Subsequently, the stirring is stopped, the pressure in the tank 1 is returned suddenly to the atmospheric pressure or above by a compressor 5, and next, after a generated silver halide settles, the pressure of the tank 1 is returned to the atmospheric pressure, a supernatant liquid containing unnecessary salts is discharged by a prescribed quantity by a pump 12, and subsequently, the pressure is reduced in the tank 1, and a purified water is supplied by a prescribed quantity from a feed port 8. Next, the flocculating agent is added, the second desalting is executed in the same way, that is to say, said operation is repeated.
Patent JP-S62197893-A (JP)
Inventor: MIZOGUCHI YASUNARI
IPC: G08B17/107
Filed: 1986-02-26
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-S58159078-A (JP)
Title: Magnetic recording and reproducing device
Inventor: AZUMA MINEO
IPC: H04N5/783
Filed: 1982-03-17
Abstract: PURPOSE:To improve the quality of slow reproducing picture and still reproducing picture, by setting track widths of two heads which are arranged on a rotary cylinder, to prescribed values to reduce the noise which is generated when a magnetic tape is fed intermittently and is reproduced. CONSTITUTION:Track widths H1 and H2 of rotary heads 12 and 13 arranged on the rotary cylinder are set to satisfy an inequalityI. In this inequalityI, K is the length between the lowest part of the track recorded with the width H2 and that recorded with the width H1, and PT is the width of a track recorded on the tape in case of K=0. Tv/Tt indicates the proportion of the vertical blanking time in one field of the TV signal, and (a) indicates an allowable proportion (%) of the noise. D is the variance of the extent of intermittent tape transportation, and beta is the angle of inclination of the track, and PT' is the length in the direction of the breadth of the track in the part where heads 12 and 13 trace obliquely to generate the noise. Thus, the noise generated when the tape is fed intermittently and is reproduced is reduced.
Patent JP-H04213650-A (JP)
Title: Structure of sound-proof floor
Inventor: ABE MASANORI
IPC: E04F15/18
Filed: 1991-02-14
Abstract: PURPOSE:To prevent the pulse sound of a floor by locating dynamic dampers, which is obtained by fitting an additional mass to the base for forming a floor and the finishing material through spring members. CONSTITUTION:Dynamic dampers 2, 3, which consist of an additional mass 4 and spring members 5, are located on a base made of concrete slub or the like. Weight of these dynamic dampers 2, 3/floor weight is set at about 0.02-0.5. Next, the dynamic damper 2 having a natural value at 40Hz is located at a flat part of an oscillation mode at a tertiary natural value (38Hz) of the base 1. Next, the dynamic damper 3 having a natural value at 58Hz is located at a flat part of an oscillation mode at a quaternary natural value (55Hz) of the base 1. The pulse sound of a floor generated upstairs is thereby prevented.