baber/WOPTO huggingface dataset:
Patent JP-S59169660-A (JP)
Title: Detector for tight contact of die in die casting machine or the like
Inventor: ASHIZAWA YOSHIMI
IPC: B22D17/22
Filed: 1983-03-15
Abstract: PURPOSE:To eliminate the accident owing to the defective positional adjustment of a limit switch by providing linear drilled holes in a pair of dies, admitting compressed air in the drilled hole on the moving die side when both dies are in tight contact with each other and detecting the contact by means of a pressure switch. CONSTITUTION:When a command for closing die is emitted, a moving die 18 advances rightward until the die contacts tightly a stationary die 11 and the moving die stops. When both dies 11, 18 contact tightly, drilled holes 12 and 22 are connected by means of a pad 21 and since the pad 21 seals the left end of the hole 12 from the outside, the compressed air in the hole 12 flows into the hole 22 and passes a filter 24, thereby actuating a pressure switch 16. When the switch 16 operates, an injection piston is advanced via an injection relay to charge a molten metal into the cavity.
Patent JP-S51117896-A (JP)
Title: Liquid crystal display
Inventor: HORI YOSHIKAZU
IPC: G02F1/1337
Filed: 1975-04-09
Abstract: PURPOSE: The angle of vision is widened and made easy to be seen by grinding one region in each segment of the twist-type liquid crystal display using liquid crystal having positive dielectric anisotropic molecules in the direction reversal of other regions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57161124-A (JP)
Title: Production of polyester filament for industrial purpose
Inventor: TAKAHASHI HIROSHI
IPC: D01F6/92
Filed: 1981-03-25
Abstract: PURPOSE: A specific amount of a monoepoxy compound is added to a polyester with a specific intrinsic viscosity and with terminal carboxyl concentration and the amount of phosphorus is adjusted, then they are melt-spun to produce the titled fiber used as tire cores or other materials, because of its high resistance to heat and hydrolysis.  
     CONSTITUTION: A monofunctional epoxy compound such as phenyl glycidyl ether is added to a polyester with an intrinsic viscosity of more than 0.6 and terminal carboxyl concentration of less than 20eq/10 6 g and they are melt-spun wherein the amount of phosphorus is adjusted to less than 20ppm calculated as phosphorus atom in the resultant polyester resin and the amount of the epoxy compound added E in mole/10 6 g comes in the range of 2C≤E≤10C where C is terminal carboxyl concentration in eq/10 6 g polymer, thus forming the objective filament. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02225241-A (JP)
Title: Automatic feeding device for original
Inventor: HAMAKAWA WATARU
IPC: G03G15/00
Filed: 1989-02-23
Abstract: PURPOSE:To prevent the defect of a copied image by once sending an original up to the time when the rear edge of the original overruns a positioning member and sending the original to the positioning member through the reverse feed, in the arrangement mode in which the preceding original and the next original are handled in arrangement in the longitudinal direction. CONSTITUTION:The first original which is supplied through a pick-up roller 16, assorting roller 17, and an assorting pad 18 in arrangement mode is sent to a platen glass 2 side by a timing roller 52, and the original is stopped before the rear edge passes through an original scale 3, and the rear edge is attached to a pair of timing rollers 52 by the reverse revolution of a conveyor belt 53, and positioning is performed. Then, the second original is sent to a pair of rollers 52 and arranged, and the both originals are sent onto the glass 2 by the normal revolution of a pair of rollers 52 and the conveyor belt 53, and when the retreat of the first original overruns by the distance X0 from the positioning surface 3a of the original scale 3, the original is stopped, and then reversely sent, and the rear edge of the first original is attached onto the positioning surface 3a, and the top edge of the second original is sent reversely furthermore by a prescribed distance and stopped, and in this state, the original is sent onto the glass 2 by normal revolution.
Patent JP-S51118499-A (JP)
Title: Production method of id card with photo
Inventor: MASUYA YUKIO
IPC: B42D15/10
Filed: 1975-04-10
Abstract: PURPOSE: In order to produce ID Card with Photo of which both sides are even so as to make magnetic recording in stable condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000241662-A (JP)
Title: Optical connector and its manufacture
Inventor: SHIMADA TOMOHIRO
IPC: G02B6/36
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To eliminate requirement of a plurality of crimp ring and reduce number of components and manufacturing cost, by providing an adhesive and a heat contraction tube on the surface of an outer skin of the end connecting with a stop ring of an optical fiber cord, and using the adhesive and the heat contraction tube simultaneously. SOLUTION: A through hole 100 is provided for the end of a stop ring 10 on the fixing side of an optical cord 20 of an optical connector, a tensile strength body 40 is penetrated into this through hole 100, and furthermore, the tensile strength body 40 is folded and arranged in the direction of an outer skin 110 of the optical cord 20 outside the stop ring 10. A heat contraction tube 50 having a hot-melt-type adhesive 60 is placed from the surface of the outer peripheral part on the fixing side of the optical cord 20 of the stop ring 10 to the surface of the outer skin 110 of the optical cord 20.  In this case, the tensile strength body 40 penetrating through the through hole 100 can be fixed via the adhesive 60, and tensile strength of the tensile strength body 40 and joint strength of the stop ring 10 with the optical cord 20, closing to material strength of the through hole 100, can be provided.
Patent JP-S58161942-A (JP)
Title: Crystalline composition for sealing
Inventor: SHIBUYA TAKEHIRO
IPC: C03C3/074
Filed: 1982-03-18
Abstract: PURPOSE:To provide a titled compsn. which forms strong airtight sealing with a short time of heat treatment by contg. a limited amt. or below of powder of a spinel oxide contg. chromium oxide as a constituting element in powder of PbO- B2O3-ZnO crystalline glass. CONSTITUTION:Powder of a spinel oxide contg. chromium oxide as a constituting component is contained up to 10wt% in powder of PbO-B2O3-ZnO crystalline glass, whereby a sealing compsn. which forms a throughly crystallized state with a short time of heat treatment for about <=30min at about 430-450 deg.C is obtained. The above-mentioned PbO-B2O3-ZnO crystalline glass consisting essentially of 65-85wt% PbO, 5-15% B2O3, 6-20% ZnO, 0.5-5% SiO2 and 0-15% BaO is used. If it is desired to decrease the coefft. of thermal expansio of the above-mentioned crystalline sealing compsn., powder of a low expansible filler such as zircon is added at 0.1-8%.
Patent JP-S58161055-A (JP)
Title: System for holding state of hardware trouble
Inventor: SATOI YASUHIKO
IPC: G06F11/34
Filed: 1982-03-19
Abstract: PURPOSE:To hold the trouble state, by switching software to a new program including the stop instruction of the processing trace operation when the trouble of hardware is detected by software, and sending this program to the hardware. CONSTITUTION:When two processors are operated in aprallel, outputs of both processors are always compared with each other, and the occurrence of the trouble is detected by the difference of these outputs. When this trouble is detected, the program processing is stopped, and a new program including the instruction which stops the processing trace function is sent to hardware. The normal processing operation and the processing trace operation of hardware are stopped to hold the state of hardware in the state of the occurrence of the trouble, and this state is analyzed to clear up the cause of the trouble, and the trouble is recovered immediately.
Patent JP-H08242397-A (JP)
Title: Image pickup/display device
Inventor: ETO KAZUHIKO
IPC: H04N5/225
Filed: 1995-03-03
Abstract: PURPOSE: To provide an image pickup/display device capable of obtaining an appropriate image without requiring a specific lighting apparatus and making the center part of the image dark even at the time of negative/positive reversing. CONSTITUTION: This device is equipped with an image pickup means 10 and a display means 40 capable of reproducing the video output of the image pickup means 10. A holding part 70 to hold the display means 40 and the image pickup means 10 at prescribed near distance, and a placing part 80 to place an object on the display screen of the display means 40 are installed between the image pickup means 10 and the display means 40 so as to be inserted/extracted, and the object placed on the display means 40 is photographed with the image pickup means 10.  The display means 40 is equipped with a correction means capable of correcting the luminance distribution of an object image to be made incident on the image pickup means 10, and provided with luminance distribution characteristic set so as to correct the reduction of peripheral light quantity by the photographic lens optical system of the image pickup means 10.
Patent JP-S60188199-A (JP)
Inventor: YOSHIDA KATSUAKI
IPC: D06F37/40
Filed: 1984-03-09
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-S62202563-A (JP)
Title: Hetero-junction field effect transistor
Inventor: SUZUKI MASAHISA
IPC: H01L21/338
Filed: 1986-03-03
Abstract: PURPOSE:To reduce a source resistance and increase a mutual conductance by a method wherein a gate electrode is formed on an n-type aluminum gallium arsenite layer and ohmic electrodes are formed on both sides of the gate elec trode so as to reach 1st intrinsic gallium arsenite layer. CONSTITUTION:1st i-type GaAs layer 2 as a 2-dimensional electron gas (2DEG) producing layer, an n-type AlGaAs layer 3 as a 2DEG supplying layer, 2nd i-type GaAs layer 4 as a 2DEG producing layer and an n-type GaAs layer 5 as a cap layer are successively made to grow on an SI-GaAs substrate 1. The n-type layers are doped with silicon. Then a part of the n-type GaAs layer 5 and a part of the i-type GaAs layer 4, where a gate is to be formed, are removed and a gate electrode 6 made of Al is formed. Before the gate electrode 6 is formed, ohmic electrodes 7 and 8 made of AuGe/Au are so formed as to reach the i-type GaAs layer 2. With this constitution, high mobility 2DEG pro duced in the 2nd i-type GaAs layer 4 reduces a layer resistance between the source and the gate so that the source resistance can be reduced.
Patent JP-S62203350-A (JP)
Title: Manufacture of conductor pattern
Inventor: YONEKURA YOSHIMICHI
IPC: H01L21/3213
Filed: 1986-03-03
Abstract: PURPOSE:To obtain the conductor pattern having no recesses and projections on their edge part by a method wherein a resin film is formed on a vacuum- deposited conductor film, and a dry etching is performed using the resist pattern formed on the resin film as a mask. CONSTITUTION:A resin film 12 is formed on the conductor film 11, which is vapor-deposited on a substrate 10, by spin-coating resin. A resist pattern 13 is formed thereon by coating photoresist. Using said resist pattern 13 as a mask, a conductor pattern 14 is formed by performing a dry etching on the resin film 12 and the conductive film 11. The conductor film 11 is flattened with the resin film 12 even when there are recesses and projections on the conductive film 11, and no recesses and projections are generated on the pattern edge. The resist pattern 3 is removed after etching, but the resin film 12 may be left as a part of an interlayer insulating film.
Patent JP-H09240513-A (JP)
Title: Attaching bracket for deck partition
Inventor: ARAKI SHINICHI
IPC: B62D33/023
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability of a side partition and a rear partition by providing a support part for supporting a longitudinal end part of respective partitions and a attaching part attached to a deck and providing a connecting part for connecting the support part for supporting the respective partitions with each other in both sides of the support part. SOLUTION: A attaching bracket 5 includes a support part 51 for supporting longitudinal end part side of respective pipes 31, 41 forming respective side and rear partitions 3, 4 and a attaching part 52 integrally formed at lower side of the support part 51 for attaching the attaching bracked 5 on a deck. First and second connecting parts 53, 54 for connecting the respective attaching breakets 5 with which the respective pipes 31, 41 are supported are integrally formed at both sides of width direction of the support part 51. When the side and rear partitions 3, 4 are assembled on the deck, the longitudinal end parts of these partitions 3, 4 are supported in the attaching bracket 5 through respective support part 51 and the attaching part 52 is attached on the deck and the connecting parts 53, 54 are disposed opposite to each other and linked by a bolt, nut and the like.
Patent JP-S55136874-A (JP)
Title: Inverter
Inventor: ISHIDA YOSHIO
IPC: H02M5/27
Filed: 1979-04-11
Abstract: PURPOSE:To raise operating frequency without incurring turn-off failure by a method wherein LC osillation energy is given by a single thyristor operation and simultaneously surge voltage due to the thyristor operation is utilized. CONSTITUTION:Tap terminals of a choke coil 7 are connected to the first capacitor 12, further its one end is connected to a charging power supply and the other end is connected to a discharging circuit consisting of a thyristor 8 and a transformer 9 in series wherein a coil 91 and the second capacitor 21 are provided in parallel. An ingnition device 22 using petroleum, etc. is connected to a coil 92 of the transformer 9 and gates of the thyristor 8 are fed to a coil 93 via the third capacitor 18. Thus the LC oscillation circuit is coupled organically through the thyristor 8, thereby input current from the power supply can be cutoff temporarily when the thyristor 8 is ON, ensuring the thyristor turn-off operation.
Patent JP-S55138079-A (JP)
Title: Disposal method for used netting at fish breeding ground
Inventor: MAEHARA KENICHI
IPC: C23F13/00
Filed: 1979-04-12
Abstract: PURPOSE: To promote the corrosion of the used nettings, and to prevent trouble produced due to leaving on the sea bottom for a long term, by a method wherein an electrode of metal or an alloy, whose ionization tendency is smaller than that of metal or an alloy forming the nettings, is installed at the nettings and left on the sea bottom.  
     CONSTITUTION: Netting 1 for a fish breeding ground are exchanged in such a manner that the netting 1 is detached from a frame 2 mounted onto a float 3 and thrown down on the sea bottom. The used nettings 1 thrown down is manufactured by plating iron wire 4 with Zn 5, and is difficult to be corroded in the sea. An electrode 6 in Cu, etc., whose ionization tendency is smaller than that of the plating metal 5, is mounted to the used nettings 1 by using a stator 6, thus Zn is ionized, eluted and the elution of Fe is further promoted, then the nettings 1 is disjointed for a short period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11233534-A (JP)
Title: Collet turning mechanism for die bonder
Inventor: KOYAMA MASAHIRO
IPC: H01L21/50
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide the collet turning mechanism of a die bonder, which prevents the deterioration of turn angle precision owing to heat. SOLUTION: A collet holding mechanism 11 constituted of a casing 12, a rotary member 13 which is provided for the casing 12 so that it can freely turn and a collet holding head 14 which is supported by the rotary member 13 so that it can vertically move is provided for the tip part of a base member fixed to the slider 2 of a die bonder 1. A stepping motor 31 is provided for the base end part of the base member and an engagement member 42 having a driving side arm part 41 extending to the side is provided for the driving shaft of the stepping motor 31. A first node 43 is set in the driving side arm 41 and a second node 45 is set in the driven-side arm part 44 of the collet holding head 14. The first and second nodes 43 and 45 are connected by a link 55.
Patent JP-H10219435-A (JP)
Title: Graphite crucible for induction furnace
Inventor: USHIGOME RIKIO
IPC: C23C14/26
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To safely and easily carry out work to set a graphite crucible in an induction furnace by forming the outer peripheral part of the side wall of the graphite crucible of refractories which are non-carbonaceous and have a low thermal conductivity and a high thermal expansion. SOLUTION: The outer side of the side wall of the graphitic part 1 which is graphitic is provided with the outer peripheral part 2 of the side wall to form the side wall of a two- layer type. The outer peripheral part 2 of the side wall is non-carbonaceous and is, therefore, electrically insulative to prevent the occurrence of energization and current leakage to the inside from an induction coil 4. Since the thermal conductivity of the outer peripheral part 2 of the side wall is low, the high temp. of molten metal is not transmitted to the induction coil 4.  Since the outer peripheral part 2 of the side wall has the high thermal expandability, the outer peripheral part 2 of the side wall is expanded by heat during operation and is securely fixed to the induction furnace body, by which the graphitic part 1 is uniformly held and the occurrence of cracking in the graphitic part 1 is prevented. The outside diameter of the two-layer type is made smaller by 2 to 6mm than the bore of the induction furnace. If the difference is below 2mm, the smooth insertion is not possible at the time of insertion. If the difference exceeds 6mm, there is the danger of the occurrence of a failure in the tight contact of the graphitic part with the furnace by the thermal expansion during the operation.
Patent JP-H05243434-A (JP)
Title: Electronic component cooling device
Inventor: HASEBE TSUNENORI
IPC: H01L23/373
Filed: 1992-03-02
Abstract: PURPOSE:To obtain an electronic component cooling device, which can be made a comparatively free design without using a fan conforming to a small-sized electronic equipment and is good in cooling efficiency, by a method wherein heat generated from an electronic component is dissipated and cooled on the basis of heat conduction using a heat conduction module and a heat conductive rubber sheet. CONSTITUTION:If heat is generated from an electronic component 2, the heat is conducted to a flat part 6a of a heat conductive rubber sheet 6, is conducted in the interior of the sheet 6 to reach end parts 6b and thence the heat is conducted to a heat conductive flat plate 3. Moreover, one part of the heat conducted from the component 2 to the flat 6a of the sheet 6 further reaches a flat part 5b of a heat conduction module 5, is conducted in the interior of the module 5 and is conducted from end parts 5c to the flat plate 3. One part of the heat conducted to the flat plate 3 is naturally dissipated from it, one part of the heat is further conducted to an electronic equipment case body 1 and is dissipated from there. As a result, a cooling effect is increased compared to that in the case of a conventional air cooling type and a fan for cooling use is not needed.
Patent JP-S51119736-A (JP)
Title: Coating method on sheet materials
Inventor: HATAKE KAZUO
IPC: B05C1/08
Filed: 1975-04-15
Abstract: PURPOSE: Method for continuous coating upon sheet materials characterized in effecting automatic attachment and detachment of coating roller by detecting the presence of the material to be coated, and in having a means capable of keeping the amt. of coating material on the roller at a constant level while it is being dettached. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02271098-A (JP)
Title: Exhaust device by turbo-molecular pump
Inventor: ANDO ICHIRO
IPC: B01J3/02
Filed: 1989-02-23
Abstract: PURPOSE:To transform inflow hydrogen to water-molecules to exhaust them so as to improve degree of vacuum by arranging fins at least the surfaces of which are made of material reduced by hydrogen, on the way of an exhaust passage from an intake portion to a turbo-molecular pump, and providing a device for heating the fins. CONSTITUTION:Fins 9 the surfaces of which are made of materials reduced by hydrogen, e.g. plates of metallic oxided substance are provided in the vicinity of an intake portion from an intake port 1 to a turbo-molecule pump comprising rotor blades 2 and stationary blades 3. A heater 10 for heating the fins 9 is provided therewith. Consequently, hydrogen, that is the remaining gas of a super-vacuum device, taken in from the intake port is brought into contact with the fins 9 to make reaction therewith and transformed to the molecules having large molecular weight to be exhausted by the moleculor pump efficiently. The surface of the fins 9 is restored to metallic oxide due to heating so that the exchange of the fins is not required.
Patent JP-S61206885-A (JP)
Inventor: KIKUI KEIZO
IPC: F16L3/18
Filed: 1985-03-08
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-S60188478-A (JP)
Title: Antifouling paint composition
Inventor: SHINOHARA TOSHIO
IPC: C09D5/08
Filed: 1984-03-09
Abstract: PURPOSE:To provide an underwater antifouling paint compsn. which has excellent storage stability and gives a coating film capable of retaining an excellent antifouling effect over a long period of time, consisting of a vehicle and a copper alloy powder contg. a plurality of specified metals. CONSTITUTION:An underwater antifouling compsn. is obtd. by incorporating 100-950pts.wt. copper alloy powder contg. 3-25wt% Ni and/or Mn and 0.1- 5wt% Zn and/or Sn in 100pts.wt. (on a solid basis) vehicle (e.g. PVC, silicone rubber, oil varnish or a polymer contg. an organotin compd.). The paint compsn. has excellent storage stability and antifouling performance and gives a coating film capable of retaining an excellent antifouling effect over a long period of time. The compsn. is particularly suitable for use in coating vessels, underwater structures or seawater introducing pipes which have much difficulty in repainting work.
Patent JP-S60264240-A (JP)
Inventor: HARORUTO EBUNETO
IPC: B32B5/26
Filed: 1985-03-08
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-H08214852-A (JP)
Title: Sterilizing and washing device
Inventor: KITAZAWA MASAYOSHI
IPC: A23L3/3409
Filed: 1995-02-10
Abstract: PURPOSE: To provide a movable compacted sterilizing and washing device utilizing ozone. CONSTITUTION: A pump device 3 for injecting pressed water or hot water is connected to the inlet side of a reactor 4, and an ozone-generating device 2 for supplying ozone into the press-injected water or hot water is connected to the intermediate inlet side of the reactor 4. A spraying device 6 for spraying the reaction solution of ozone bubbles with water is connected to the outlet side of the reactor 4 through a hose 5.