baber/WOPTO huggingface dataset:
Patent JP-H0423365-A (JP)
Title: Cold aperture for photodetector and manufacture thereof
Inventor: DAIKU HIROSHI
IPC: H01L31/0232
Filed: 1990-05-14
Abstract: PURPOSE:To enable reflective transmission preventive films to be formed easily in even thickness by a method wherein anode sulfurized metallic films are provided on a semiconductor substrate surface having opening parts in specific pattern. CONSTITUTION:Opening parts 11 in specific pattern are formed using anisotropical etchant comprising caustic potash (KOH) in a silicon (Si) substrate 12. Next, after removing an SiO2 film, the process roughening the substrate surface is performed by immersing the substrate in the diluted solution of KOH. Metallic films 13 are formed on the substrate surface using non-electrolytic plating process by immersing the substrate in a non-electrolytic copper solution of copper comprising copper sulfate. The copper coatings in even thickness can be formed without dispersing the thickness in the plating layers by forming the copper plated layers using the non-electrolytic copper plating process. Next, the substrate 12 is heat-treated in nitrogen gas atmosphere. Finally, this substrate 12 is immersed in an anode sulfide solution and then the non-electrolytic copper plated layers formed on the substrate surface are anode- sulfurized using the substrate 12 as an anode while a platinum electrode as a cathode so that the light quantity of infrared rays entering into the substrate 12 by anode sulfide films 16 of this copper may be controlled to be at specific value.
Patent JP-S5458795-A (JP)
Title: Preparation of curing agent for epoxy resin
Inventor: KITAMURA MASAHIRO
IPC: C08G59/68
Filed: 1977-10-19
Abstract: PURPOSE: To prepare the title curing agent stable at room temperatuer, with good curing potentioal, also copable of affording cured products of high monisture resistance, by heat treatment of a mixture of a novolak phenolic resin and a tetra pheuyl phosphorium-tetraphenyl borate.  
     CONSTITUTION: (A) a novolak phenolic resin of an average molecular weight of 300-1500 and (B) a tetraphenyl phosphonium-tetraphenyl borate are mixed in such a weight ratio (A): (B) of 1: 0.02-1 and then treated by heating to at least the softening point of said novolak pherolic resin.  
     EFFECT: Extremely stable near room temperature, effecting rapid cure on heating, affording a cured product of good moisture resistance 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000313419-A (JP)
Title: Method and apparatus for automatically attaching/ removing bag of columnar work
Inventor: SUZUKI AKIHIKO
IPC: B65B69/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To automate attachment/removal of a columnar work to improve productivity by pushing out the work while a form of an opening expanded by a mouth expanding machine is kept and by holding a tip with a work chuck for drawing out of a bag. SOLUTION: While a work is supported by bag chucks 5, 6, the chucks 5, 6 are raised in parallel to a position where a tip of an opening of a bag is hooked on a pin. An aperture of a mouth expanding machine 4 is opened, and while a form of the opening expanded by the expanding machine 4 is kept, pressure-welding force of the front bag chuck 5 is loosened. Further, as soon as the rear bag chuck 6 is raised by a predetermined distance, the work W is pushed out, and a tip of the pushed work W is held by a work chuck 2. Finally when the bag chucks 5, 6 are released, a bag B hangs down by its own weight and returns to an original cylindrical form. Since a space thus occurs between the work W and the bag B, the work W can be easily removed out of the bag B by raising the work chuck 2.
Patent JP-H0315014-A (JP)
Title: Vari-focal lens
Inventor: MORI NOBUYOSHI
IPC: G02B13/22
Filed: 1989-05-19
Abstract: PURPOSE:To easily vary projection magnification by varying the focal length with simple constitution and to correct aberration variation excellently by power variation by arranging a stop just in front of or in a 3rd lens, and moving the stop in one body with the 3rd lens group. CONSTITUTION:The vari-focal length consists of a 1st lens group which has positive focal length, a 2nd group which has negative focal length, and a 3rd lens group which has positive focal length in order from the enlargement side. Then, the stop is arranged right in front of or in the 3rd lens group, which is so constituted that the reduction side is telecentric in the entire area of power variation by moving the stop in one body with the 3rd lens group. Consequently, the constitution is simplified, an about X1.6 power variation rate is obtained, and various aberrations are compensated excellently.
Patent JP-H07113532-A (JP)
Title: Floor heating device
Inventor: MATSUMOTO TADASHI
IPC: F24D13/02
Filed: 1994-05-13
Abstract: PURPOSE:To execute a labor saving work and simplify a construction by executing a floor face treatment against an upper face that looks upward by setting an under face on a floor base material. CONSTITUTION:A floor material C which forms a floor face of a flat face rectangular plate state and an ordinary state with respect to its upper face, that is to say, the floor face wherein no floor heating device is equipped with, is spread all over an upper face of a floor base material A, longitudinally and latitudinally as tiles. Besides, a setting section for setting a floor heating device 1 is formed only on a partial section of a floor face of a room R by a non- adhering of a sheet of a floor material C on the upper face of the floor base material A and to a front direction of tools 19 such as, for example, a cooking base, a sofer and the like that are set on the floor material C. Moreover, on an upper face of the floor material C, parallel grooves engraved and formed on an upper face of the so-called flooring, a brick pattern and the like may be set. By this, a floor having a heating function can be formed with a simple working, and a labour saving of a working can be achieved and a simplification of a composition can be executed.
Patent JP-H07303954-A (JP)
Title: Stoke body for low pressure casting apparatus
Inventor: MORIMITSU HIDEKI
IPC: B22D19/00
Filed: 1994-05-12
Abstract: PURPOSE:To obtain a stoke body for low pressure casting apparatus which does not develop the air leakage and reduces the defective casting, by cas-in- casting a collar part of the stoke with a high m.p. metal to form the flange. CONSTITUTION:The silicon nitride-made collar part 8 is integrally formed at the upper position of the stoke 7 made of the same silicon nitride as ceramic. The collar part 8 of the stoke 7 is cast-in with the high m.p. metal-made flange 9 whose upper surface is the same plane as the upper end surface of the stoke 7 and lower surface is lower position than the lower surface of the collar part 8 to form the thicker thickness and outer diameter is larger than the diameter of the collar part 8 to form a columnar state, so as to become integrated form on the outer periphery of the collar part 8. By this constitution, the stoke body for low pressure casting apparatus in which the durable strength to the repeated pressing pressure is high and also, since a heat resistant seal is not used, operation for changing the seal is unnecessary and further, the air leakage is not developed and the defective casting, such as low hole, can be restrained is obtd.
Patent JP-S5751025-A (JP)
Title: Fitting part for temperature fuse of magnetic clutch
Inventor: TEJIMA KUNISUKE
IPC: F16D27/10
Filed: 1980-09-10
Abstract: PURPOSE: To prevent a fuse from moving unstably at the time of a mold casting operation and prevent variations in products by carrying out the molding operation in the condition where a fuse retainer is fixed as one body with a coil container.  
     CONSTITUTION: An annular coil container 10 enclosing an exciting coil 9 is fitted into a coil receiving grooves 15 which is formed in a stator yoke 8 and has a U-shaped cross section, and the container 10 is fixed in the groove 15 together with the fuse retainer 12 by molding a resin. Although the thickness l 2  of the molded resin 14 becomes larger at the part D on the side A of a friction plate provided with the fuse retainer 12, when the position of a terminal leading-out part 13 for the coil container 10 is set at a position C symmetrical to the position D of the fuse retaining part 12 on the circumference of the coil and on the side B opposite to the side A of the friction plate, the thickness l 1  of the molded resin on the side A of the position C becomes smaller than l 2 . Accordingly, the coil container 10 is prevented from becoming unstable at the time of mold casting. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5647962-A (JP)
Title: Magnetic recording and reproducing device for magnetic sheet
Inventor: SAEKI HIROMI
IPC: G11B21/02
Filed: 1979-09-26
Abstract: PURPOSE: To move rapidly a magnetic head to a desired position on a track by providing the magnetic head with an additional access function of driving in the radius direction of a magnetic sheet.  
     CONSTITUTION: When access button 22 of the 2nd block is depressed while head 9 is in process of the reproduction of the 1st block, the microcomputer sends a signal to the power motor and turntable 7 stops at a specific turning angle. Next, the computer sends an electric feed signal to the plunger to lower head 9 and then access motor 39 turns on receiving a rotation signal. Then, the helical gear rotates and spiral shaft 30 also rotates to move head 9 in the radius direction of table 7. At this time, shutter part 45 of access pulley 43 cuts off the light of photocouplers 46 and 47 and the number of signals generated by photocouplers 46 and 47 is displayed on display unit 25 in addition to the number of signals generated by the leaf switch. When the number reaches a fixed value, the computer stops motor 39 and head 9 is elevated with the feed stop signal of the solenoid, so that access to the start position of the 2nd block will be attained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02305075-A (JP)
Title: Fitting structure of monitor camera
Inventor: KIRA KOICHI
IPC: H04N5/222
Filed: 1989-05-18
Abstract: PURPOSE:To make it difficult to find the monitor camera to be installed from its outward appearance by housing the monitor camera in a pole and running a cable in the pole. CONSTITUTION:The camera 21 is housed in the pole 22 and the cable 33 is not exposed to the outside of the pole 22. Consequently, only the pole 22 is stood on an installation surface 27 and becomes inconspicuous with traffic indicators and street lamps stood on a road, etc., and it becomes difficult to find this device to be the monitor camera device from its outward appearance. Further, the cable 33 is never cut. Further, when the camera 21 is installed at an actual site, a fixing screw 40 is loosened to rotate a tip pole part 36 and shown by an arrow a-b and a knob 55 is rotated to rotate a holding plate 51 as shown by an arrow c-d and thus direct the camera 21 in a desired direction, so the pole 22 need not be installed in consideration of the direction of the camera 21.
Patent JP-H11317693-A (JP)
Title: Signal transmission method, diffusion synchronizing method, base station and mobile station in direct diffusion cdma mobile communication system
Inventor: FUTAKATA TOSHIYUKI
IPC: H04B1/707
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To perform the fast and highly accurate initial synchronization of diffusion codes at a mobile station by preparing an initial synchronization acquisition period, when a 2nd diffusion code is masked between L symbols in a fixed cycle and using a 1st diffusion code in the initial synchronization acquisition period, in response to a group of 2nd diffusion codes of a base station which is transmitted the 1st diffusion code and a signal for initial synchronization. SOLUTION: The information inputted to an input terminal is multiplied by the output of a 1st diffusion code generation part via a multiplier and then is primary-diffused. Then the diffusion output of the multiplier is multiplied by the output of a 2nd diffusion code generation part via another multiplier and then is secondary-diffused. A transmission frame is double diffused and transmitted by the 1st and 2nd diffusion codes. Meanwhile, the 2nd diffusion code is masked between L symbols in a fixed symbol cycle. An M symbol included in an L symbol is a 1st diffusion code, that is used for searching the cycle of the 2nd diffusion code, and an N symbol included in the L symbol is a 1st diffusion code, that is used for deciding a 2nd diffusion code group (L is a natural number greater than or equal to 2, M and N are natural numbers greater or equal to 1).
Patent JP-H04327344-A (JP)
Title: Manufacture of steel material and steel material having excellent mechanical characteristic
Inventor: OKA KOICHIRO
IPC: B22D11/06
Filed: 1991-04-26
Abstract: PURPOSE:To provide a steel material, which can extend the use in the case of adopting this, e.g. as a tool for precision working while improving both hardness and toughness, and its manufacture. CONSTITUTION:The manufacture of steel material is constituted of forming process (Step S1) for strip with twin rolls, annealing process (Step S2) for applying full annealing to the strip obtd. by the Step S2, rolling process (Step S3) for applying cold rolling work to the annealed strip, joining process (Step S4) for applying vacuum heating treatment to laminated body after laminating the prescribed number of rolled strips and product working process (Step S5) for working the finish product to the bulky steel material thus obtd.
Patent JP-H08321904-A (JP)
Title: Digital copying machine
Inventor: YOU ANKI
IPC: H04N1/04
Filed: 1995-05-24
Abstract: PURPOSE: To improve the operability by stopping the operation of a machine having a jam and continuing the other machine when either of a 1st machine jam detector and a 2nd machine jam detector detects the occurrence of jam. CONSTITUTION: An engine jam detection section 16 checks a state of a jam of an engine section. When no jam is detected, an ARDF300 uses a 1st calling roller 303 extracts one original copy, the original copy is carried on a 1st contact glass 201 through a first carrying pass to read the original copy on the glass 201. A process control section 14 conducts copy processing to the read information. When jamming is present, the original copy carrying operation of the ARDF section 300 is stopped and copying is stopped. While the copying operation of the ARDF section 300 is stopped, a sheet-through DF section 400 is in operation to continue the facsimile processing. Thus, even when jamming takes place in the engine section, only the copying is stopped but the facsimile processing is continued.
Patent JP-S5916972-A (JP)
Title: Preparation of metal or ceramic thin film
Inventor: NODA FUMIYOSHI
IPC: C23C14/14
Filed: 1982-07-16
Abstract: PURPOSE:To easily form a thin film comprising a metal or ceramics low in ductility, by evaporating a specific metal in a vacuum container to precipitate the same on the surface of a substrate in a metal, a nitride, a carbide or an oxide form. CONSTITUTION:A metal low in ductility such as Fe, Cr or Co or Ta, Hf, Zr or other metal for forming nitride, oxide, carbide and carbonitride is introduced into the crucible 2 in a vacuum container 1 and a substrate 51 such as a glass plate heated by a heating appratus 52 is arranged. The container 1 is evacuated and the metal T in the crucible 2 is melted and evaporated by electron beams from an electron beam iradiation apparatus 4 while an Ar gas is introduced from an introducing pipe 12 and high voltage is applied to a probe electrode 3 to form a metal thin film on the substrate 51 by vapor deposition. As an alternative, a N2 gas or an O2 gas may be introduced from an introducing pipe 13 and a thin film comprising ceramics such as nitride, oxide, carbide or carbonitride of an evaporated metal is formed.
Patent JP-S5350574-A (JP)
Title: Non-ferrous metal fractionating apparatus
Inventor: IKEGUCHI TAKASHI
IPC: B03C1/00
Filed: 1976-10-20
Abstract: PURPOSE:To provide a non-ferrous metal fractionating apparatus which fractionates on the basis of specific gravity difference non-ferrous metals by passing the same through a magnetic fluid retained in a gap between pole pieces having magnetic field gradients, wherein the fractionation is carried out with good results.
Patent JP-S5914812-A (JP)
Inventor: MORITA TOSHIO
IPC: A47G27/02
Filed: 1982-07-16
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-S5751285-A (JP)
Title: Plating method for metallic conductor
Inventor: TAKENAKA MASAHIRO
IPC: C25D5/02
Filed: 1980-09-09
Abstract: PURPOSE: To obtain an insulated metallic conductor with high reliability in a short time by insulating a part of a metallic conductor except connecting ends with a material which is not damaged by a plating soln. and carrying out plating.  
     CONSTITUTION: Connecting ends of a conductor 1 are masked, the whole conductor is heated, and by spraying powdered epoxy resin or dipping the conductor 1 in a vessel fluidizing powder of epoxy resin, an insulating layer 2 of epoxy resin is formed on the surface of the conductor 1. The layer 2 is heat cured, and after removing the masks from the connecting ends, by immersing the conductor 1 in a plating vessel, the connecting ends are plated to obtain a product. The epoxy resin is not damaged by the plating soln. and does not pollute the soln. The insulating property of the layer 2 is not deteriorated by the plating. The layer 2 can be formed in a short time, and the removal of the masks requires not so much time because of small area. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5826802-A (JP)
Title: Fungicide for agriculture and gardening
Inventor: JIYOUJIMA TERUOMI
IPC: C07D237/04
Filed: 1981-08-10
Abstract: PURPOSE:A fungicide for agriculture and gardening having remedying effect and protecting effect on plant blight without damaging plant wherein microorganisms live, comprising a specific pyridazinone compound as an active ingredient. CONSTITUTION:A fungicide comprising a pyridazinone compound shown by the formula (A is -CH=CH-, -CH2-CH2-; R1 is halogen; R2 is H, OH, halogen, lower alkyl, or lower alkoxy; R3 is H or halogen; Y is OH, halogen, lower alkylamino, lower alkenylamino, anilino, piperidino, morpholino, etc.) as an active ingredient. When this compound is used as dust or a treatment for water surface, it is capable of controlling especially sheath blight of rice plant, and when it is used a treatment for soil and seed, it is capable of controlling effectively soil infective blights such as damping-off of beet, cotton, cucumber, etc., southern blight of egg-plant, black spot of potato, etc. Also useful as a fungicide for orchards, unagricultural land, mountain and forest, etc.
Patent JP-S6015352-A (JP)
Title: Bundler for stacks of printed pages of book
Inventor: HARA AKIRA
IPC: B65H31/30
Filed: 1983-07-08
Abstract: PURPOSE:To enable accumulated printed pages to be furnished with high speed into a bundler by transferring the accumulated printed pages for a predetermined number of printed books delivered from a folding machine and clamped forward and backward in the pushing direction of a pusher into the bundler for bundling said accumulated printed pages. CONSTITUTION:A bundler 19 for a printed book stacker has a stacker 20 provided with a fork 22 for accumulating printed books 5 transferred by a conveyer 80 in a hopper 60 to drop down every lot and a turntable 24 disposed below the fork to regularly reversely turn by every 180 deg. for receiving each lot and accumulating the printed books. Also, the bundler 19 has a pusher 43 for delivering sidewise the accumulated printed books in the stacker 20 and a bundler 50 for binding this accumulated printed books. The bundler 50 is provided with a slide member 53 fitted in a groove 52 formed on the upper surface of a conveyer table 51 and extending in the direction of conveying the accumulated printed books and a front holder plate 54 urged normally leftward through a wire 56 by a weight 57 by said member 53 to cooperate with a pusher plate 44 of a pusher 43.
Patent JP-H05319200-A (JP)
Title: Controller for occupant restraining device
Inventor: SHIBATA ATSUSHI
IPC: B60R21/16
Filed: 1992-05-18
Abstract: PURPOSE:To provide a controller which estimates the shift quantity of a driver in collision without using a deceleration speed signal supplied from a deceleration speed sensor including a large variation portion and determines the accurate operation timing of a occupant restraining device. CONSTITUTION:A controller for a occupant restraining device is equipped with a shift quantity calculating means 101 which calculates the relative shift quantity of a driver for a vehicle after collision on the basis of the deceleration speed detected by a deceleration speed detecting means 100, shift quantity estimating means 102 which sets the secondary function of the time which shows the variation of the shift quantity of the driver on the basis of the calculated shift quantity at present and the shift quantity before a prescribed time and estimates the shift quantity of the driver after a prescribed time, and an operation time point determining means 103 for determining the time point for operating the occupant restraining device on the basis of the estimated shift quantity.
Patent JP-S615680-A (JP)
Title: Solid-state image pickup device
Inventor: AKIYAMA TOSHIYUKI
IPC: H04N5/335
Filed: 1984-06-20
Abstract: PURPOSE:To obtain a wide band video signal at low cost and low power consumption, by mounting a chip consisting of a transistor in the vicinity of an amplifier, in a package on which an amplifier for amplifying a voltage which has accumulated a pulsative signal charge is mounted. CONSTITUTION:In a package on which an amplifier 4 for accumulating successively a continuous pulsative signal charge from a CCD group 3, in an electrostatic capacity of an input end, and amplifying a signal voltage generated between electrostatic capacity terminals is mounted, a chip 41 consisting of a transistor is mounted in the vicinity of the amplifier 4. In such a case, it is mounted in a position where each connecting lead wire 43, 43' for connecting between the amplifier 4 and the chip 41, and between the terminals of the package 6 does not cross each other. In such a way, the load capacity of a source follower of the amplifier 4 can be disregarded, therefore, even if the output impedance of the source follower is scores of KOMEGA, a signal having a wide frequency band can be obtained.
Patent JP-H05326614-A (JP)
Title: Fabrication of semiconductor device
Inventor: YOKOSARA AKIO
IPC: H01L21/60
Filed: 1992-05-19
Abstract: PURPOSE:To provide a method for making a window above a bonding pad for providing an electrode by selectively removing a passivation film deposited thereon while preventing corrosion of the electrode due to chemicals. CONSTITUTION:A cover film 3 of inorganic material (e.g. PSG, SiN), a polyimide resin film 4, and a first positive resist film 5 are formed sequentially on the surface of a substrate 2 including an Al electrode 1. Then the first resist film 5 is exposed at a part above the electrode 1 and developed with alkaline developer, while at the same time a window is made through the resin film 4. A second resist film 6 is then formed thereon and subsequently exposed and developed. Thereafter, a window is made through the cover film 3 by dry etching thus exposing the electrode 1.