baber/WOPTO huggingface dataset:
Patent JP-S5654523-A (JP)
Title: Controller for stopping main axle at fixed position
Inventor: KOUZAI YOSHITOKU
IPC: B23Q5/20
Filed: 1979-10-09
Abstract: PURPOSE: To stop a main axle at a fixed position accurately by using a sensor that outputs positive and negative voltage signals at prescribed levels and also outputs a deviation voltage crossing the prescribed levels.  
     CONSTITUTION: The inside of case 10a' of magnetization body 10a and rubber magnets 10a" and 10a''' are fitted to the main axle being equipped so that magnetism changes from pole S to pole N in the revolving direction. Sensor 10b is equipped opposing to the mechanical fixed part and inside of case 10b', three reactors SRA are arranged in the revolving direction. Coils L 1  and L 2  are wound  around cores CR of SRAs differing in polarity and to common terminal TA of respective coils, a high frequency signal is inputted, so that outputs that corresponds  to positions will be sent from terminals TB and TC. When the center line of SRA  agree with that of magnetization body 10a, a voltage of zero is developed and when  it nearly agrees, a positive or negative voltage is outputted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5556638-A (JP)
Title: Apparatus for manufacturing semiconductor device
Inventor: AOYAMA HIROSHI
IPC: H01L21/60
Filed: 1978-10-23
Abstract: PURPOSE: To improve adherence properties between a lead frame and a film carrier guide, by positioning the lead frame at a right bonding location by mounting a vacuum adsorptive mechanism to a film carrier guide portion.  
     CONSTITUTION: A holding plate 2 is placed on an XY table 4, and a plurality of semiconductor elements 1, onto which end portion surfaces bumps 6 are installed, are disposed onto the plate 2 by using wax 3 while parting the elements by means of grooves 5. A continuous film 7 made of an insulator with holes 8, which are slightly larger than the elements 1, is placed on these elements 1, and an inner lead 10 from a lead frame 9 formed to the film 7 is faced to the bump 6 exposed into the hole 8. A film carrier guide 12 is put on the frame 9, but the inside is hollowed as shown in 12a of the figure and adsorptive holes 16 with exhaust ports 17 are beforehand mounted at the both sides of a central hole, to which a bonding tool 11 falls, in the guide 12 at that time. Thus, the frame 9 is accurately positioned if frame-feeding the frame 9 by evacuating and releasing the inside of the guide 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08326192-A (JP)
Title: Connecting part structure of external wall constituting member
Inventor: KATO TOSHIMICHI
IPC: E04B1/684
Filed: 1995-05-29
Abstract: PURPOSE: To provide a connecting part structure which is inexpensive, easy in working, and has a high waterproofing effect, by using gaskets of an intermittent inside and outside double wall construction, to the outside seal parts of the vertical and horizontal joint parts of an external wall constituting member. CONSTITUTION: A horizontal joint gasket 4 and a circular-pipe-shaped fireproofing gasket 5 are provided to the outside of the horizontal joint 2 of the connection part of external wall constituting members 1 such as PC boards, and to the inside thereof respectively, and also a vertical joint gasket 6 and a circular-pipe-shaped fireproofing gasket 7 are provided to the outside of a vertical joint 3 (not shown), and to the inside thereof respectively. In the gasket, an inside wall 11 and an outside wall 12 of a flexible material are provided intermittently and in parallel on a base plate 10 consisting of hard silicone rubber, and opening parts 13 are formed so that they are staggeredly arranged between the inside and outside walls 11 and 12.  The gasket 6 exchanges alternately the inside wall 11 and the outside wall 12 via a connecting wall 14, and it is formed so as to be arranged in parallel via the opening parts 13 between the inside and outside walls 11 and 12. Since the work is carried out by connecting regular-size waterproof gaskets 4, 6, the freedom in design and the workability can be enhanced, and equal-pressure spaces of reliability can be obtained.
Patent JP-S619352-A (JP)
Title: Seat device
Inventor: YAMAUCHI YOSHIHIKO
IPC: B60N2/90
Filed: 1984-06-25
Abstract: PURPOSE:To improve safety, by releasing the lock of a seat back of a takeout seat in time of building it into a main seat, while locking a leg part of the takeout in time of outdoor application. CONSTITUTION:A takeout seat 5 is detachably built in a main seat. A collapsible leg part 8 is installed in the bottom of a seat cushion 6 of the takeout seat 5, while the seat cushion 6 and a seat back 7 are coupled together with a coupling mechanism 11. The collapsible leg part 8 consists of X-shaped leg frames 17 and 18, and a stopper pin 22 is installed in an upper end part 18a of the one-side leg part 18, making it possible to engage or disengage to or from a hinge bracket 25 of the seat back 7.
Patent JP-S5831329-A (JP)
Title: Holding frame for flexible screen
Inventor: SUZUKI HIROAKI
IPC: G03B21/58
Filed: 1981-08-20
Abstract: PURPOSE:To hold a thin film sheet on a stable plane, without using a substrate, by forming a screen holding frame with materials having a channel-shaped section and providing many projections on the face brought into contact with the screen. CONSTITUTION:A screen holding frame 2 is formed with materials such as plastic having a channel-shaped section, and many projections 22 for hooking screen sheet materials 1 are provided in a side 21 of the aperture side of the channel shape, and such proper flexibility is given to the side 21 that the sheet is held plane. Sheet materials 1 are provided with holes 21 engaged with projections 22. When sheet materials 1 are stretched on the holding frame 2 and are hooked by projections 22 and are fixed by slip-off preventing members 3, a proper tension is given to the sheet 1 by the flexible holding frame 2 having the channel- shaped section and is held easily and surely on a stable plane.
Patent JP-S5755528-A (JP)
Title: Production of magnetic head
Inventor: IIKAWA TSUTOMU
IPC: C03C3/23
Filed: 1980-09-22
Abstract: PURPOSE:To form a smooth track surface, by filling the molten glass of a specific composition into the core gap space of a magnetic head to form a core gap after cooling and then polishing the core gap. CONSTITUTION:A glass bar 3 is put on the upper edge of a gap space 2 of a ferrite block 1 and then heated up to a melt-stick working temperature. Thus the glass 3 is filled into the space 2 and then cooled to form a core gap. The glass 3 is composed of 50-56PbO, 15-22Tl2O, 10-13PbF2, 7-9B2O3, <=2 ZnO and <=2 SiO2 respectively in terms of wt%. The melt-stick working temperature can be reduced less than 400 deg.C to fill the glass into the gap space. As a result, the ferrite is never eroded to ensure the forming of a core gap with high accuracy and high stability.
Patent JP-S5755619-A (JP)
Title: Switching circuit of gto switch
Inventor: AMAMI HIDEYUKI
IPC: H03K17/04
Filed: 1980-09-22
Abstract: PURPOSE:To achieve sharp switching operation by applying a large reverse bias current to the gate electrode of a GTO switch instantaneously by the secondary winding of a reactor having the secondary winding whose number of turns is much less than that of the primary winding. CONSTITUTION:When a switch S2 is closed, a forward current rising every fast and having a large peak value is supplied to the gate electrode of a GTO switch GTO through a diode RE1 and a capacitor C1, so the switch GTO has extremely excellent turn-on characteristics. When the switch S2 is opened, magnetic energy accumulated in a reactor L1 when te switch S2 is closed is discharged through its secondary winding to supply a reverse bias current to the gate electrode of the switch GTO. This current rises very fast and the number of turns of the secondary winding is set much less than that of the primary winding, so the reverse bias current has a large peak value, so that the switch GTO has extremely sharp turn-off characteristics.
Patent JP-H11329552-A (JP)
Title: Female connector
Inventor: TANAKA SENKICHI
IPC: H01R13/42
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of decreasing the breadth between cavities and miniaturizing. SOLUTION: An elastic locking piece 15 and an engaging part 18 projecting parallel to an upper wall 19 from a front wall 12 of a cavity 11 are formed within the cavity 11 of a connector housing 10. When a female terminal metal fixture 20 is inserted into the cavity 11, the coming out of a box-shaped part 23 is stopped with the elastic locking piece 15, and the engaging part 18 enters the tip edge inside of the box-shaped part 23 to stably hold the female terminal metal fixture 20.
Patent JP-H05327259-A (JP)
Title: Electrostatic noise preventing structure of electronic circuit
Inventor: KIMIZUKA JUNICHI
IPC: H05K9/00
Filed: 1992-05-22
Abstract: PURPOSE:To prevent an electrostatic discharging noise from outside with less expensive and lighter-weight structure than the conventional one without shielding the entire body of an electric circuit by surrounding only a space formed in an outer packaging member and wind holes with a linear conductor. CONSTITUTION:This structure has an electronic circuit 1 on which an electronic component is mounted, insulating outer-packaging members 4 and 5 which surround the electronic circuit 1, a conductive linear member 7 which is fixed near a space and an opening formed in the outer-packaging members 4 and 5, and grounding devices 9 and 10 for grounding the linear member 7.
Patent JP-H0426980-A (JP)
Title: Recording medium player
Inventor: SOMA SATOSHI
IPC: G11B27/10
Filed: 1990-05-21
Abstract: PURPOSE:To easily and yet quickly recognize what music is recorded on a recording medium in a magazine by displaying a number for specifying a recording medium corresponding to an audio data under reproducing at a display part. CONSTITUTION:When the magazine 11 is loaded into a main body of the subject device, recording media are taken out in turn from the magazine 11, and an audio data is read out from a prescribed position of each recording medium for a prescribed time and stored in a memory 17. Afterward, upon a request by a key operation, the audio data is read out of the memory 17 in turn, and is reproduced and outputted, while a number for specifying a recording medium corresponding to an audio data under reproducing is displayed at the display part 21, and this number is inputted to specify this recording medium to reproduce the music concerned. By this method, without setting recording media one by one on the player to reproduce, what music is recorded on which recording medium in the magazine 11 can easily and yet quickly be recognized and displayed.
Patent JP-S6114312-A (JP)
Inventor: ITOKU SUSUMU
IPC: E01F9/535
Filed: 1984-06-27
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-S63297178-A (JP)
Title: Direction detecting device for wall surface traveling vehicle
Inventor: KAWAHARA TAMOTSU
IPC: B62D57/028
Filed: 1987-05-27
Abstract: PURPOSE:To precisely detect the direction of a traveling vehicle by detecting the inclination of the traveling vehicle with multiple inclination detectors and processing the outputs with a signal processing circuit. CONSTITUTION:A traveling vehicle 6 detects scars, cracks, or the like on the wall surface and is provided with the first and second inclination detectors 7, 8, a signal processing circuit 9 processing the outputs of the first and second inclination detectors 7, 8, and a display unit 10 displaying the inclination angle based on the output of the signal processing circuit 9. The first inclination detector 7 is fitted horizontally to the wall surface 1 and detects the inclination angle of the traveling axis of the traveling vehicle 6. The second inclination detector 8 is fitted, with its input axis set 90 deg. apart from the first inclination detector 7. The signal processing circuit 9 processing the output voltage of the detectors 7, 8 determines the direction of the traveling vehicle 6 based on the output values and signs of the detectors 7, 8 and outputs the direction signal.
Patent JP-S6024244-A (JP)
Title: Phenolic resin binder for shell mold
Inventor: SAEKI YUKIO
IPC: C08L21/00
Filed: 1983-07-20
Abstract: PURPOSE:To provide a titled binder which is easily manufacturable, has no consolidating property and powders less by incorporating a silane coupling agent and amide having a low mol. wt. into resol type and novolak type phenolic resins so as to coexist therein and molding the mixture thereof. CONSTITUTION:A lubricant such as fatty acid amide or the like is compounded at about 0.5-10pts.wt. with 100pts.wt. mixture composed of a solid resol type phenolic resin and a solid novolak type phenolic resin using a combined catalyst of an amine catalyst and inorg. alkali catalyst. A silane coupling agent such as aminosilane and amide such as acrylamide having <500mol.wt. are mixed as a essential component therewith. The mixture is melted and is solidified and molded to a bead or bar shape having 0.5-7mm. diameter and 0.5-30mm. length. Such phenolic resin binder for dry hot coating permits easy automatic weighing and supplying and has good strength and the characteristic to cure quickly.
Patent JP-S5558814-A (JP)
Title: Noise component erase system in fm analog magnetic recording
Inventor: TSUBOI KENOU
IPC: G11B20/06
Filed: 1978-10-26
Abstract: PURPOSE: To enhance the effect of correction, by adding FM data signal and reference signal, and by recording and reproduction the summed up signal with one signal track.  
     CONSTITUTION: The FM modulation signal c in FM modulating 2 the data input signal a together with the carrier b, and the reference signal d of the reference signal oscillator 4 are inputted to the adder 11 to produce the sum signal j, which is recorded on the data track 51. The recording signal is picked up with the reproducing unit 6, this is separated into the data signal l' and reference signal m' with BPF 12 and 13 to obtain the data demodulation signal g' and reference demodulation signal h' from the FM demodulators 7 and 8 and also to otbain the correction data i' from the terminal 10 with the input of the both to the differential amplifier 9. Thus, the reference signal and data signal detecting harmful components are recorded on the same point of tape, allowing to obtain remarkably high accuracy for the corrective effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05328419-A (JP)
Title: Address conversion system for unit data
Inventor: SANO YUKIMI
IPC: H04Q3/545
Filed: 1992-05-22
Abstract: PURPOSE:To provide the address conversion system for unit data in which an outgoing address and an incoming address are simply replaced and the result is sent back with respect to the address conversion system for unit data. CONSTITUTION:In the system consisting of an exchange 20 to which plural subscribers 11 are connected and with a service control station 30 storing data of subscribers or the like connecting to the said exchange 20, the exchange 20 is provided with a sub system implementing connection control with the subscribers 11 and a signal connection control section 21, and the service control station 30 is provided with a signal connection control section 31.
Patent JP-S5255388-A (JP)
Title: Production of charge coupled element
Inventor: KANEDA HIROSHI
IPC: H01L21/339
Filed: 1975-10-30
Abstract: PURPOSE:A process for production of CCD which simplifies the steps of production and is capable of forming desired channel regions is obtained.
Patent JP-H07315582-A (JP)
Title: Mobile conveyor
Inventor: MITSUI TOKUMICHI
IPC: B07B1/28
Filed: 1994-05-20
Abstract: PURPOSE:To enable a large quantity of earth and sand to be processed and enlarge the utility range by providing a hopper supported with an outer frame having expansible/contractible leg parts on a self-traveling working machine main body, a vibrating sieve on the position facing to the lower opening part of the hopper, and a conveyor arranging its base part under the vibrating sieve. CONSTITUTION:A working machine main body 1a is moved to the vicinity of a jobsite for drilling, unloading, and the like of earth and sand by means of its moving part 11a, and leg parts 24a are extended so as to fix an outer frame 2a to the earth E. A conveyor 6a is started, and work such as earth and sand is charged into a hopper 4a by means of a shovel system drilling machine, a clam shell bucket, and the like. A partition part 43 is opened, earth and sand are fed to the vibrating screen 52a of a vibrating sieve 5a so as to classify them, relative large stone and the like are discharged outward, and earth and sand under a prescribed grain size are fed to the base part 62a of the conveyor 6a. The classified earth and sand can be sent outward from the extreme end part 63a so as to be unloaded, by moving them to the extreme end part 63a while loading them on a belt 61.
Patent JP-H10321550-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI TOSHIAKI
IPC: H01L27/148
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor device capable of forming the impurity layer of a width smaller than the line-to-line dimension of a masking pattern. SOLUTION: An ion source is installed tilt by a prescribed angle θ with respect to the vertical plane of the surface of an N-type semiconductor substrate 120. Impurity ions 141 are made incident inside the N-type semiconductor substrate 120 via the opening 123 of a resist film 124 from a direction tilted by the prescribed angle θ with respect to the vertical plane of the surface of the N-type semiconductor substrate 120. On the surface of the N-type semiconductor substrate 120 inside the opening 123, a projection surface 126 is formed corresponding to the wall surface of the opening 123. The impurity ions 141 are not injected to an area corresponding to the projection surface 126 inside the opening 123 but are injected only to areas other than that.  Thus, a channel stop region 125 as the impurity layer is formed in the region of a width narrower than the width of the opening 123 of the resist film 124.
Patent JP-H09296061-A (JP)
Title: Expanded curable silicone composition
Inventor: YAGINUMA ATSUSHI
IPC: C08J9/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a expended curable silicone compsn. which can form a wide, long, continuous silicone sponge sheet having a smooth surface. SOLUTION: This expanded curable silicone compsn. comprises: an organopolysiloxane (A), with both ends of the molecular chain being terminated with a vinyl group, having a viscosity at 25  deg.C of 25 to 1,000,000cSt; a silicone oil (B), not compatible with the component (A), represented by the formula: (R<1> )a (R<2> )b SiO(4-a-b)/2 (wherein R<1> and R<2> represent a monovalent hydrocarbon group: (a) is 0.001 to 1, and a+b is 1.95 to 3); an organohydrogenpolysiloxane having at least two units, per unit, represented by the formula: (R<3> )c (H)d SiO(4-c-d)/2 [wherein R<3> represents a monovalent hydrocarbon group; (c) is 0, 1, or 2; (d) is 1, 2, or 3; and c+d is 1 to 3]; a hydroxy-contg. compd. (D); and a catalyst (E) based on a platinum group metal.
Patent JP-S5558276-A (JP)
Title: Preparation of adhesive composition
Inventor: KUMAZEN SHIYOUHACHI
IPC: C08L67/00
Filed: 1978-10-25
Abstract: PURPOSE: To prepare an adhesive composition having excellent kneadability and stability, and containing little unreacted residual isocyanates, by reacting a specific liquid conjugated diene polymer with a polyol and a polyisocyanate, and aging the reaction product.  
     CONSTITUTION: An adhesive composition is prepared by (1) mixing (A) 100 parts by weight of a liquid conjugated diene polymer having an average molecular weight of 400W3000 and a viscosity of 200W20000 cps, e.g. polybutadiene, polychloroprene or polyisoprene, (B) 5W90 parts of a polyol selected from polyester polyol, and polyether polyol, (C) 6W30 parts of a polyisocyanate such as 4, 4'-diphenylmethane diisocyanate and tolylene diisocyanate, and (D) a polymerization catalyst such as dibutyltin laurate and stannous octoate, (2) reacting the mixture for several minutes at 60W140°C to effect the chain extention, and (3) aging the polymer thus prepared at 20W60°C for 1W24 hours. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08322766-A (JP)
Title: Electric vacuum cleaner
Inventor: AKOSHIMA KAZUHIRO
IPC: A47L9/02
Filed: 1995-05-30
Abstract: PURPOSE: To facilitate the determining of an operating position of an opening- closing mechanism by providing a suction port body connected to the body of an electric vacuum cleaner with a rotary brush using an air turbine as drive source and the opening-closing mechanism to adjust a sucked air current while a display means is provided thereon to display an operating position of the opening-closing mechanism. CONSTITUTION: When an electric blower starts its operation, a dynamo 210 starts electric generation with the rotation of an air turbine 206 at a suction port body while a rotary brush 203 begins to rotate. Then, a control circuit 213 is operated by a generated power of the dynamo 210 and a nozzle opening- closing mechanism 211 is controlled by a stepping motor 212 so that the number of revolutions of the rotary brush 203 reaches a proper value. The nozzle opening-closing mechanism 211 changes an opening area by transmitting the rotation of an output shaft of a gear box 401 to racks 402a and 402b to move shielding plates 301 and 301 and a painter interlocking the shielding plate 302 moves along a graduation plate thereby enabling visual recognition of operating condition of the nozzle opening-closing mechanism 211.
Patent JP-H08328277-A (JP)
Title: Electrophotographic photoreceptor
Inventor: IWASAKI HIROAKI
IPC: G03G5/06
Filed: 1995-05-30
Abstract: PURPOSE: To obtain an electrophotographic photoreceptor with an org. photosensitive layer having residual potential controlled to a low level and superior sensitivity and excellent in repetitive characteristics. CONSTITUTION: This electrophotographic photoreceptor is obtd. by forming an org. photosensitive layer on an electrically conductive substrate and a bonding resin in the org. photosensitive layer contains at least an electric charge generating agent, an electron transferring agent made of a nitrated tryptoanthrineimine deriv. represented by formula I and a positive hole transferring agent made of a phenan-threnediamine deriv. represented by formula II. In the formula I, each of R<1> -R<5> is H, alkyl, aryl, aralkyl or halogen and (n) is an integer of 1-4. In the formula II, each of R<6> -R<9> is H, alkyl, alkoxy or halogen and each of (b)-(e) is an integer of 1-3.
Patent JP-S5559124-A (JP)
Title: Preparation of hydroquinone
Inventor: KATOU TSUNEKATSU
IPC: C07C27/00
Filed: 1978-10-27
Abstract: PURPOSE: To obtain the title compound in a stable yield, by oxidation of a p-isopropylphenol solution mixed with a strong acid and an oxidizing agent in a reaction system kept at a specific temperature or higher, continuously at a temperature in a specific range and according to an easy controlling method.  
     CONSTITUTION: A solution of p-isopropenylphenol (P), a strong acid, e.g. sulfuric acid, and hydrogen peroxide or organic peroxide as an oxidizing agent are mixed in a reaction system at 25°C or higher, and P is oxidized at 28W50°C, preferably at 30W45°C, to obtain hydroquinone by a stable and safe temperature controlling method. A high-boiling slightly water-soluble polar solvent, e.g. heptyl alcohol, is used for forming the solution. An organic peroxide is a compound of the formula (R 1 WR 3  are alkyl or aryl).  
     USE: A photographic developer, an antioxidant for rubber, and a polymerization inhibitor. 
     COPYRIGHT: (C)1980,JPO&Japio