baber/WOPTO huggingface dataset:
Patent JP-S5725923-A (JP)
Title: Method and apparatus for continuously manufacturing spiral tube made of synthetic resin
Inventor: OOMAE FUJIO
IPC: B29C53/84
Filed: 1980-07-24
Abstract: PURPOSE: To obtain resin tube having a large diameter readily by extruding the resin from a T die rotating along the inner surface of a tubular drum, obtaining a spiral winding of a sheet, compressing the sheet by rolls, and fixing the edge parts of the sheet to each other.  
     CONSTITUTION: The T die 3 is connected to a pushing machine 1 via a rotary joint 2. A gear 4 is coupled and fixed to the T die 3. A plurality of rolls 7 are provided to the gear. A tubular cooling drum 6 is provided along the discharge port of the T die 3. When the T die 3 rotates along the inner surface of the cooling drum 6 with the resin sheet being extruded continuously, the sheet is wound in the spiral shape, and the edges of the already extruded sheet are overlapped to each other. The sheet is compressed by the compressing rolls 7 by the cooling drum 6, and the resin tube can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60244886-A (JP)
Title: Predicting method of collision
Inventor: KAMIO MASASHI
IPC: G01V8/20
Filed: 1984-05-21
Abstract: PURPOSE:To detect securely the approach of an obstacle and to prevent a collision by fitting a photodetector to a moving body, arranging a cover which limits the direction of detection for light above or below the photodetector, and setting a light source on the ceiling, etc., of a movement path. CONSTITUTION:More than one photodetector 9 is fitted to the moving body 1 and the cover 10 which cuts off light incident from right above is arranged over the photodetector 8 to limit the direction of photodetection. Then, light sources 11a and 11b such as a light or the sunshine are installed on the ceiling or in the sky where the moving body 1 moves. The light sources are preferably installed on the floor surface and the light shield cover is fitted according to the positions of the light sources. When the moving body 1 approaches the obstacle 4, light 12b from the light source 11b is cut off by the obstacle 4 and light 11a from the light source 11a is cut off by the cover 9, so that the approach of the obstacle is detected.
Patent JP-S61258178-A (JP)
Title: Signal detecting circuit
Inventor: NAKADA AKIRA
IPC: H01L21/66
Filed: 1985-05-13
Abstract: PURPOSE:To know exactly the signal voltage of a semiconductor integrated circuit without being restricted by a power supply voltage, by supplying a power source from the outside. CONSTITUTION:When the gate threshold voltage of a MOSFET 3 is '1'V and the resistance value of a load resistance 6 is higher enough than the equivalent resistance value of the MOSFET 3, the output voltage of a signal output terminal 2 becomes a voltage lower by '1'V than the voltage of a signal input terminal 1. Also, when the voltage of 7V is applied in advance to a power source supply terminal 4 from the outside, when the voltage of 5V is applied to the terminal 1, the voltage of about 4V is generated in the terminal 2. Also, when the voltage of 6V is applied, the voltage of 5V is generated. On the other hand, in case when the resistance value of the resistance 6 is not larger enough than the equivalent resistance value of the MOSFET 3, a voltage difference between the terminal 1 and the terminal 2 becomes larger than '1'V. In this way, a signal voltage in the semiconductor integrated circuit can be known exactly.
Patent JP-H10284180-A (JP)
Title: Connector
Inventor: OKA TOSHIHIRO
IPC: H01R13/629
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To facilitate pressing of a pressing part at the time of releasing a lock, to prevent the number of terminal accommodation chambers from being reduced, and to adapt a connector for high density mounting by increasing the number of terminal accommodation chambers to the utmost. SOLUTION: The width of the surface part of a pressing part 17 of a lock lever 13 to which only the finger tip touches is formed to be wider than the width of a part pressed into a pressing recessed part 12 of the pressing part of a housing body 10. The width of a base 14 and that of a part pressed into the pressing recessed part 12 of the pressing part 17 of the lock lever 13 are narrowed as much as possible to such an extent that a lock engaging part of a mating connector can be introduced and locked.
Patent JP-H10281363-A (JP)
Title: Piping joint
Inventor: MASUOKA TERUAKI
IPC: F16L21/08
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To simplify and facilitate connecting operation of water pipes or gas pipes, by integrating an end part of a T-shaped or L-shaped piping joint made of hard rubber material with a connecting screw part that is connecting part between the coupling and a pipe. SOLUTION: In a piping joint 1 which is T-shaped or L-shaped and is made of mainly hard rubber material or synthetic resin, a connecting screw 2 which has outer screw streak or inner screw streak according to a screw shape of pipes A, B on the connected side is placed on each end 1a of the joint 1. The connecting screw 2 consists of a metal screw so as to adapt to a screw diameter which is placed at the ends of the piping A, B, and is mounted by outer- engaging or inner engaging with each end 1a. Thus, even when small displacement, dislocation strain is generated between piping A, B to be connected and connection part of the piping joint 1, property of pipe material easily matches the displacement to the screw part of the connected side end part 1a, and pipe operability is improved.
Patent JP-H07306953-A (JP)
Title: Moving picture processor and picture processing method for this processor
Inventor: WATANABE KAZUHIRO
IPC: G06T13/80
Filed: 1994-05-16
Abstract: PURPOSE:To give a feeling of matching with a story by cutting out still moving picture data in stored moving picture data and displaying a synthesized picture, where stored moving picture data of fast scenes are continuous, following picture data of a generated still picture. CONSTITUTION:Still moving picture data in moving picture data sored in a data storage part 2 is cut out as still picture data, and a program progress control part displays the synthesized picture, where stored moving picture data of fast scenes are continuous is a display part 6, following picture data of the still picture generated by a CG generating part 5. The moving picture information volume is reduced to increase the video reality of the still picture at the time of switching from the still picture to moving pictures, and the display picture which consists of characteristic still pictures and changing moving pictures and is superior in presence and power of expression is displayed. Therefore, a feeling of especial matching with the developing story is obtained.
Patent JP-H09139575-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: ARIGA SHIGEHARU
IPC: H05K3/46
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a precise printed wiring board superior in suppression on the exudation of adhesive into holes. SOLUTION: The through holes 4 are made in metallic foil with adhesive 3 and the adhesive face is stacked with a circuit board 5 which is previously prepared. A sheet 6 whose elastic modulus is less than that in the fusing point or softening point of insulating adhesive 2, in which insulating adhesive 2 can be dissolved with solvent or chemical and which plastically flows in a stacking layer is stacked on the circuit board 5. The board which is heated, pressurized, stacked, incorporated and stacked is cleaned by water, solvent or chemical and the sheet 6 which plastically flows is removed.
Patent JP-H04331956-A (JP)
Title: Substrate drying method
Inventor: YAHAGI HIDETAKA
IPC: F26B5/06
Filed: 1991-05-07
Abstract: PURPOSE:To dry a substrate surface without nonuniformly deteriorating its property by washing the substrate with ordinary-temp. pure water, then drying the substrate by a freeze drying method. CONSTITUTION:After the cylindrical substrate consisting of aluminum is immersed into a neutral detergent, the substrate is washed with the pure water at 23 deg.C (point a) under atm. pressure. The substrate is in succession cooled rapidly down to -20 deg.C (point b) under atm. pressure to freeze the pure water remaining on the surface. The pressure is then reduced down to 3Torr (point c) at this temp. and the substrate is heated up to 23 deg.C (point d) under the same pressure to sublimate the pure water remaining on the surface; thereafter, the pressure is restored to the atm. pressure (point a) and the dried substrate is obtd. The substrate is rapidly cooled down to the temp. below the triple point to freeze the moisture on the substrate surface and thereafter, the pure water is sublimated at ordinary temp. or below under the reduced pressure, by which the substrate surface is uniformly dried.
Patent JP-S583390-A (JP)
Title: Fixing method for speaker and cabinet
Inventor: SUZUKI HIDEO
IPC: H04R31/00
Filed: 1981-06-29
Abstract: PURPOSE:To fix the vicinity of a magnetic circuit of a speaker, by fixing the speaker and a buffle plate, through the use of nuts in contact with a part of an external circumference of a speaker frame and a part of an inner circumference fixing plane of a buffle plate. CONSTITUTION:An inner circumference fixing plane 10' of an insertion hole of a buffle plate 10 to which a speaker 6 is inserted is formed widened toward the end. The cross section of nuts 12 for speaker mating is formed trapezoidal. The nut 12 is inserted between a speaker frame main body 11 inserted in an insertion hole of the buffle plate 10 and the plane 10', and a bolt 4 passing through a speaker frame guard 3 is screwed to the nut 12 and the bolt 4 is tightened. Thus, the nut 12 moves to the guard 3, allowing to strongly fix the speaker 6 and the buffle plate 10. The vicinity of a magnetic circuit 5 of the speaker is fixed to the buffle plate 10 via the nut 12.
Patent JP-S5225444-A (JP)
Title: Drainage re-using type humidifier
Inventor: SATOU RIYOUZOU
IPC: F24F3/14
Filed: 1975-08-21
Abstract: PURPOSE: To provide a humidifier equipped with a number of reservoirs disposed in a connected manner so that they may be filled with drain continuously. The moisture can be controlled by the control of evaporation due to the regulation of the size of water surface by means of the number of reservoirs filled with water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58221018-A (JP)
Title: Resin sleeve bearing and manufacture thereof
Inventor: KOBAYASHI NOBUO
IPC: F16C33/12
Filed: 1982-06-14
Abstract: PURPOSE:To make it possible to mold, in an injection molding process, a resin sleeve bearing having its inner peripheral surface formed with grooves which are closed at both ends, by forming a recess in the rear surface of the part of the bearing where the groove is formed, between a metal sleeve and a resin sleeve. CONSTITUTION:A resin sleeve bearing 12 is provided on the inner peripheral surface of a metal sleeve 11, and is formed in the inner peripheral surface thereof with a groove 13 for lubrication oil sump closed at its both axial ends. Further, an axially extending recess 14 is formed in the rear surface of the part where the groove 13 is formed, between the metal and resin sleeves 11, 12. Upon the injection molding of the resin sleeve 12, a projection for forming the recess 14 is formed in one of dies, and a projection for forming the groove 13 is formed in the other one of the dies. After the completion of the molding, the die for forming the recess 14 is firstly pulled out, and thereafter, the die for forming the groove 13 is pulled out while the resin sleeve 12 is resiliently deformed in the recess 14.
Patent JP-S63267543-A (JP)
Title: Base material for laminate
Inventor: OTOMO KANJI
IPC: B32B15/08
Filed: 1987-04-27
Abstract: PURPOSE:To obtain a base material for laminate, which has excellent adhesion between a resin layer and a metal deposit and low temperature heat-sealing properties and strong stiffness, by a structure wherein the metal deposit is laminated to a specified graft modified resin layer. CONSTITUTION:Graft modified resin is obtained by grafting unsaturated carboxylic acid or its anhydride to polypropylene resin and/or polyethylene resin having the density of 0.93g/cm<3> or higher in the presence of radical generator. The resultant resin is turned into a resin film with a T-die casting or inflation method so as to vapor-deposit metal onto the surface of the film under the normal vacuum spraying conditions in order to laminate a metal deposit II to the graft modified resin layer I. If the density of the polyethylene resin is below 0.93g/cm<3>, the resultant base material has weak stiffness so that a packaging material, which is produced by laminating said base material for packaging snack food, lacks tension, resulting in lowering commercial value in appearance. As the deposited metal, Al, Zn, Ag, Cu, Cd and the like are cited.
Patent JP-S63283662-A (JP)
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-04-25
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-S60246717-A (JP)
Inventor: NISHIGA TSUTOMU
IPC: A41G1/00
Filed: 1984-05-21
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-S63268101-A (JP)
Title: Magnetic disk device
Inventor: SUZUKI SHOJI
IPC: G11B5/012
Filed: 1987-04-27
Abstract: PURPOSE:To improve the reliability of a device by forming the surface roughness of a magnetic disk surface to which a magnetic head is faced rougher than the surface roughness of the magnetic disk surface when the head is faced to other stopper, when a carriage mechanism part is contacted to one side stopper. CONSTITUTION:When a magnetic disk device is stopped, for a magnetic head 2, a carriage stopper 5a of a carriage 5 is abutted to an inner circumferential stopper 6 and the magnetic head 2 contacts to an adhesive prevention zone 1a having a large surface roughness and stands by. For this reason, the magnetic head 2 does not generate the adhesive phenomenon at the section of the surface of the magnetic disk 1 and can be stopped. For the moving of the carriage 5, a voice coil motor (not shown in the figure) is used, a constant current flows at the voice coil and a motion force is given to the carriage 5. Since for a data zone 1b of the magnetic disk 1, the surface roughness is pressed low and the magnetic head 2 can be easily floated, the danger of the magnetic disk wear is smaller.
Patent JP-H01273337-A (JP)
Title: Package for accommodating semiconductor element
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/10
Filed: 1988-04-25
Abstract: PURPOSE:To accommodate a semiconductor element performing a recent high speed drive in a package, by a structure wherein external lead terminals through which the semiconductor element is electrically connected to an external circuit are mounted on an insulating substrate by a glass member having a dielectric constant of less than 8.0. CONSTITUTION:A package for encapsulating a semiconductor element 4 consists of a container 3 having a space for receiving the element 4 therein, and external lead terminals 5 through which the element 4 encapsulated in the container 3 is electrically connected to an external electric circuit. In this connection, one end of each terminal 5 is mounted on the upper surface of a substrate 1 by a glass member 6 of e.g., a borosilicate series glass with a dielectric constant of less than 8.0. Then, electric signals are transmitted through the terminals 5 at a high transmission speed. As a result, the semiconductor element 4 performing a recent high speed drive is accommodated in the package.
Patent JP-H01272403-A (JP)
Title: Manufacture of fitting material
Inventor: IZEKI IKUO
IPC: B27D5/00
Filed: 1988-04-25
Abstract: PURPOSE:To increase bonding strength by properly using a fast-acting adhesive and a slow-acting adhesive, by carving a flat-bottom groove in the inclined surface of the V-groove carved in the folding part of a base material before forming the V-groove. CONSTITUTION:A V-groove 5 is carved so that the corner parts 4a, 4b of a flat-bottom groove 4 are cut into the almost central part of the V-slopes 5a of said groove 5. Next, a proper amount of a slow-acting adhesive 6 such as a vinyl acetate adhesive is applied to the deep bottom part of each V-groove 5 and a fast-acting adhesive 7 such as a hot melt adhesive is applied to the outside of the corner part 4a of the slope 5a in a proper amount and the base material 1 is bent along the V-groove 5 to mutually bond the opposed V-slopes 5a, 5a. By this method, both slopes 5a, 5a are bonded at first by the fast-acting adhesive and the slow-acting adhesive increases in its bonding strength with the elapse of time to perform desired adhesion.
Patent JP-S5629840-A (JP)
Title: Magnetic recording medium
Inventor: TAKAHASHI NOBORU
IPC: G11B5/70
Filed: 1979-08-13
Abstract: PURPOSE: To prevent the coloring phenomenon of the magnetic head surface, by containing the inorganic particles where the surface of particles is formed with the edge of an acute angle and the average particle diameter is given within specific range, in the magnetic layer of magnetic recording medium.  
     CONSTITUTION: In the magnetic layer of magnetic recording medium, the inorganic particles, in which the average particle diameter is about 1W3μm, the edge of an angle is formed on the surface of particles, and Mohs hardness is preferrably about ≥ 6, are included by about 2W20 wt.%. Thus, when the magnetic tape is loaded to the magnetic recording and reproducing unit and run, the coloring of magnetic head surface can be avoided, the surface of magnetic layer is smooth, dropout is less, and further, the magnetic characteristics such as maximum magnetic flux density can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61261542-A (JP)
Inventor: FUKUDA AKIRA
IPC: E04B1/24
Filed: 1985-05-14
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-H02283632-A (JP)
Title: Deposition apparatus for fine glass particle
Inventor: NAKAYAMA SHINICHI
IPC: C03B8/04
Filed: 1989-04-21
Abstract: PURPOSE:To provide the title apparatus intended for stable deposition, so designed that when fine glass particles produced by burners are to be deposited on a target, the deposition part is covered with a deposition box provided with an exhaust port around which a current plate is set. CONSTITUTION:When fine glass particles produced by plural burners 3 are to be deposited on a target bar 1, a deposition box 4 is provided so as to cover the deposition part, and provided with an air inlet 6 and an exhaust port 5, and within this box 4, a current plate 7 is set around the exhaust port 5. Thereby, stable air streams will always be formed around a fine glass particle deposition 2, stabilizing the flame of the burners 3 and fine glass particle streams. Therefore, irrespective of the growing state of the deposition 2, fine glass particle deposition will be stably carried out on the lower end of the target bar 1, thus obtaining an optical fiber matrix having stable physical and optical characteristics in the axial direction.
Patent JP-2000292392-A (JP)
Title: Gas measuring device and gas measuring method
Inventor: KOIZUMI JUNICHI
IPC: G01N27/12
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To measure trace constituent gas included in mixed gas with high precision. SOLUTION: By applying a voltage having a chaotic property on a heater coil 12B, fluctuation of a surface temperature of an n-type semiconductor 12A occurs, and an adsorption/desorption reaction peculiar to the kind and the concentration of gas corresponding to the fluctuation occurs, therefore, an output voltage VRI from a semiconductor gas sensor 12 is equipped with a chaotic property, Existence of chaos is confirmed by a spectral analysis, an auto- correlation analysis and a Liapunov index analysis, and a characteristic quantity of an chaos attractor in mixed gas is extracted, and a gas kind and a gas concentration value are operated by a neutral network.  The chaos attractor has a different shape and magnitude corresponding to the gas kind and its concentration value of component gas in the mixed gas, and the chaos has initial sensitivity reflecting sensitively to slight difference of initial conditions, therefore, extremely slight difference of a gas atmosphere is amplified, and the gas kind and the concentration value of the component gas in the mixed gas can be operated accurately.
Patent JP-S5436746-A (JP)
Title: Objective lens of microscope
Inventor: TOUJIYOU TSUTOMU
IPC: G02B21/02
Filed: 1977-08-26
Abstract: PURPOSE: To compensate the curvature of field and the coma and to elongate the operating range by arranging at least two jointed lens groups having their concave sides facing each other and one group of three jointed lenses downstream of a first lens group having its concave side facing an object. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08299773-A (JP)
Title: Orbit oscillator
Inventor: DEIBITSUDO JIYON FURETSUCHIYAA
IPC: B01F13/08
Filed: 1995-04-26
Abstract: PURPOSE: To provide a magnetic stirrer which can operate as an orbital shaking equipment by constituting supporting means so that outer members perform orbital movement with respect to a base structural body and magnetically connecting a driving magnet member to a working magnet member of the magnetic stirrer. CONSTITUTION: When an electric motor 54 of the magnetic stirrer 50 is activated, the working magnet 52 attached to a rotating shaft of the electric motor 54 is rotated. As a magnet bar 66 attached to a driving rod 64 is magnetically connected to the working magnet 52, the magnet bar 66 is also rotated in accordance with rotation of the working magnet 52. By rotation of the magnetic bar 66, the driving rod 64 which extends vertically is rotated, further a reduction gear mechanism is rotated and further a crank shaft 86 is rotated. Therein, the rotation of the crank shaft 86 is eccentric rotation and an outer plate 62 performs the orbital movement with respect to a stationary type base plate 60 within the curved surface.
Patent JP-H02280598-A (JP)
Title: Integrated circuit for remote controller
Inventor: KOBA TAKAHARU
IPC: H04Q9/14
Filed: 1989-04-21
Abstract: PURPOSE:To allow the circuit to cope with lots of remote controllers with only the revision of modulo by switching two modulo value counters, using a comparator so as to compare the count values thereby generating a remote control carrier signal with a broad operating frequency with lots of duty ratios. CONSTITUTION:A count value of a binary counter 10 is inputted to a comparator 40. A value is set to a low period modulo value register 20 and a high period modulo value register 20 from other control part of an integrated circuit respectively. The two setting values are switched by a comparison switching circuit 60 comprising a binary F/F and a switch 61 and either of them is other input to the comparator 40. A coincidence output signal of the comparator 40 is a reset signal of the counter 10 and also a clock for a binary F/F 70 (flip-flop) of the circuit 60. An output of the F/F 70 switches the registers 20 and 30. Moreover, the output of the F/F 70 is an input to a carrier output section 80 to modulate a code data being a digital signal of other input and outputs the result to an external device.