baber/WOPTO huggingface dataset:
Patent JP-S58182614-A (JP)
Title: Optical device for electronic viewfinder
Inventor: YAMAMOTO YOSHIHARU
IPC: G02B13/18
Filed: 1982-04-20
Abstract: PURPOSE:To make a diopter adjustment and to reduce distortion by arranging a positive lens with large power and a positive lens with small power successively from an object side, making the 1st positive lens movable in the optical- axis directions, and using an aspherical surface as at least one surface of the lens system. CONSTITUTION:A picture on a CRT2 is enlarged through the optical device consisting of the 1st positive lens 2 and the 2nd positive lens 6 to be observed by the eye 4. The diopter adjustment is made by moving the 1st positive lens 5 on the optical axis to left and right. The 2nd positive lens 6 has an aspherical surface as at least one surface. When previously recorded information is observed while the 2nd positive lens 6 is removed from on the optical axis, the 1st positive lens 5 and the 2nd positive lens 6 are each provided with an aspherical surface as one surface to obtain desired distortion characteristics.
Patent JP-S63233401-A (JP)
Title: Multiplex system control circuit
Inventor: MAKINO FUMIO
IPC: B60T8/62
Filed: 1987-03-20
Abstract: PURPOSE:To always optimumly control a controlled system by executing the logical operation of output signals outputted from >=two control logic circuits in accordance with the states of respective outputs signals and controlling a driven part so that the whole controller is driven most safely. CONSTITUTION:Signals from sensors S1-S4 are converted into pulse signals by an A/D converter 2 and then inputted to input processing circuits 4, 4' in parallel. Output signals from the circuits 4, 4' are logically operated by two control logic circuits 5, 5' to be independently and synchronously driven based on a prescribed program and control signals are outputted from the circuits 5, 5'. These control signals are logically operated by an output determining logic circuit consisting of ANDs 5, 6, an OR 7, etc., to obtain control signals for opening/closing electromagnetic valves 14-16. On the other hand, the output of the output determining logic circuit is compared with the outputs of the circuits 5, 5' by comparators 9, 9', and when both the values are different, the whole controlled system is disabled by a signal outputted from a fail safe output circuit 10.
Patent JP-H02245242-A (JP)
Title: Grain milling device
Inventor: TAKANO AKIRA
IPC: B02B3/06
Filed: 1989-03-18
Abstract: PURPOSE:To perform reasonable feed and to reduce broken rice by individually providing both a feed roll and a grain milling roller and regulating the feed velocity of grain into a perforated cylinder. CONSTITUTION:The supplied grain is sent into a perforated cylinder 31 from a feed cylinder 21 and passed through the perforated cylinder 31 while grain is agitated therein. Further a grain milling roller 32 having the impellers 33 is arranged in the perforated cylinder 31 and the sent grain is agitated while being pressurized. Furthermore a feed roller 22 having a spiral blade 23 is arranged in the feed cylinder 21 so that the feed roller 22 has an axial line forming an angle for the axial line of the grain milling roller 32. The supplied grain is progressed and sent into the perforated cylinder 31. As a result, broken rice is reduced and also the installation space is shortened.
Patent JP-H06280060-A (JP)
Title: Etching method
Inventor: YAMAMOTO TOMOKO
IPC: C23F4/00
Filed: 1993-03-25
Abstract: PURPOSE:To easily form a mask pattern with high precision by performing a treatment with reactive ions under a low pressure using a fluorine-contg. compd. as an etching gas. CONSTITUTION:An oxide film 12 is formed on a substrate 11, on which a polycrystalline silicon film 13 is formed. Then, a metal film 14 as an electrode for plating is formed. A resist 15 is applied and electrolytic plating is effected to form a metal mask 16. The substrate 11 is treated with reactive ions for etching. The treatment with reactive ions is performed under a reduced pressure using a fluorine-contg. compd. as an etching gas. The metal mask is made of Ni, Au or Cr. By this method, etching of high precision can be performed in good accordance with the mask pattern.
Patent JP-S63234475-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1987-03-20
Abstract: PURPOSE:To improve the workability of assembly and also the reliability of assembly on a spring member by abutting one active spring arm of a spring for pressing and energizing a lock piece to be brought under its detaining pose to an upper surface of the lock piece and detaining the other fixed arm to an engagement member provided on a case structural wall adjacent to the lock piece. CONSTITUTION:Since the lock piece 16 is elastically pressively energized to become the detaining pose by the active arm 23 of the spring 21 detained with the fixed arm 24 to the case structural wall 27 of a lower case 1b, the spring 21 is prevented from being entangled itself, and hence the supply of parts at the time of assembly can be carried out in perfect order, while the confirmation of a set-up pose of the spring 21 and the confirmation of an engagement force of the lock piece 16 can be made in advance of the assembly of an upper case 1a. By this method, the assembly work of the spring 21 of its own is easy, and the reliability of its operation can thus be improved.
Patent JP-H04301353-A (JP)
Title: Tube and part protecting structure for lamp
Inventor: SHIBAGAKI TORU
IPC: H01J61/36
Filed: 1991-03-29
Abstract: PURPOSE:To firmly and surely fix a tube end part prevented from falling off corresponding easily to the tube end part of various shape and size by externally fitting a heat contracting tube, applying an adhesive agent to an internal surface, fixed to the tube end part, and coating the periphery thereof. CONSTITUTION:A heat contracting tube 12 is externally fitted and fixed to each tube end part 11a of both end parts in an axial direction of a straight tubular glass-made bulb 11 of a fluorescent lamp or the like. The tube 12 is formed in almost hollow semispherical shape of heat shrinkage synthetic resin or the like to open an almost flat surface side of the tube in a diameter a little larger than the external diameter of the part 11a. In the case of mounting the tube 12 to the part 11a, an opening end 12a of the tube 12 is externally fitted to the periphery of the part 11a. Next, when the tube 12 is heated, the tube 12 is contracted, tightened, fixed to the periphery of the part 11a and also secured by an adhesive agent 17. Thus by protecting an exhaust pipe 13 of the part 11a and a drawout base end part of a lead wire 14 coated with the tube 12, fixing can be strengthened and stiffened while preventing a break of the wire 14 due to its fold and damage of a pipe 13.
Patent JP-S61226317-A (JP)
Title: Sealing device of window glass for automobile
Inventor: TAKAMIYA TAKEOMI
IPC: B60J5/04
Filed: 1985-03-29
Abstract: PURPOSE:To prevent water from splashing into a door lock mechanism, by forming a trough part, bypassing the door lock mechanism, in a space between inner and outer weather strips, in case of a seal lying between partition glass at the rear of a car body and a door window opening edge. CONSTITUTION:A strip trough part 20, whose tip 20a sticks fast to an inner surface 13a of a door outer panel sticking piece 13 of an outer weather strip 10, is formed all over an outer surface 12a of a sticking part 12 of an inner weather strip 7. And, this trough part 20 bypasses an upper part of a door lock mechanism inside a rear door, while it is tilted down frontward and formed with its front and rear ends bent up and down each. With this constitution, water is prevented from splashing into the door lock mechanism.
Patent JP-H01240274-A (JP)
Title: Hybrid polishing tape
Inventor: SUZUURA YASUKI
IPC: G11B5/84
Filed: 1988-03-23
Abstract: PURPOSE:To perform a good finish-polishing so that a substrate develops the cushioning ability and other various performances intended for use during the time of using a polishing tape by forming the substrate by two or more types of films having different physical properties. CONSTITUTION:A substrate for a polishing tape used for polishing magnetic heads, magnetic discs, optical fiber end faces is formed by two or more types of films having different physical properties. As a result, the substrate develops the cushioning ability and other various performances (mechanical strength, dimensional stability, heat-resisting property and the like) intended for use during the time of using the polishing tape. When a work is finish-polished with the polishing tape held closely in contact with the work, an excessive pressure applied to the polishing tape can thus be absorbed by the cushioning ability of the substrate, and the work can be favorably polished and finished.
Patent JP-S63230873-A (JP)
Title: Sputtering device
Inventor: KANEKO HARUAKI
IPC: C23C14/36
Filed: 1987-03-20
Abstract: PURPOSE:To enhance the utilization efficiency of a target and to form a metallic film having uniform thickness by providing the target and an electrode for carrying a work in parallel in a vacuum chamber, and arranging a magnet respectively on the rear sides. CONSTITUTION:The target 12 is arranged at the upper part of the vacuum chamber 11 and connected to an electric power source 13, and the electrode 15 carrying the work 14 is arranged at the bottom in parallel with the target 12. In addition, concentric first magnet 18 (S pole) and magnet 19 (N pole) are arranged at regular intervals on the outside of the vacuum chamber 11 and on the rear side of the target 12, and a second magnet 20 (S pole) is provided on the rear side of the electrode 15. Under such constitution, gaseous Ar is introduced from an inlet 16, a DC voltage is impressed on the target 12, hence the electron is cycloidally moved by the DC electromagnetic field, and gaseous Ar plasma is formed by an electric discharge. Consequently, the region is expanded, and the locally eroded part 22 of the target 12 is also expanded. By this method, the utilization efficiency of the target 12 can be enhanced, and a film thickness distribution with good uniformity is obtained.
Patent JP-S61226058-A (JP)
Inventor: YAMANE TAKESHI
IPC: B01J20/00
Filed: 1985-03-29
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-H04301789-A (JP)
Title: Learning time measuring device
Inventor: TONOMURA KEISUKE
IPC: G04F10/00
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a learning time measuring device with a good operating efficiency which can give the answer to the question of examination by utilizing bar codes, and can inform the time necessary to answer simply. CONSTITUTION:A clock processing is carried out by a part of the step S6 (flow-4). When a key operation is made, a key processing of the step S2 (flow-2) and a display processing of the step S6 (flow-4) are carried out. In a learning mode, every time a learner operates a bar code reader to select the bar code of an examination question sheet to get the answer, the bar code input processing in the step S5 (flow-3) and the display processing in the step S6 (flow-4) are carried out, and thereby, the necessary time for answering in every time, the display whether a correct answer is given or not, and the display of the number of the correct answer when the answer is not correct are provided. In a display mode of the learning result, a true or false of the question answered by excuting the display processing of the step S6 (flow-4), the necessary time to answer to each question, and the total answering time are displayed in order by executing the display processing of the step S6 (flow-4).
Patent JP-S58185974-A (JP)
Title: Digital igniter for internal-combustion engine
Inventor: YOSHIDA TATSUYA
IPC: F02P5/15
Filed: 1982-04-23
Abstract: PURPOSE:To eliminate the misfiring due to insufficient conducting time and to control various lead angle characteristic accurately even when the fluctuation of rotation is high by controlling the firing position and the conduction starting time with the time from the standard crank position. CONSTITUTION:During operation, pulse signals (e) produced from an input processing circuit 5 for receiving the standard crank position signals 1-4 are counted in an updown counter 12. In CPU7 the rotation read out through a rotation read-out counter 6 and the operating state signal provided through an interface circuit 11 are operated and the comparing value for performing the firing position control is arranged to be output from a latch 13. Said value and the count in the counter 12 are compared with each other in a comparator 15 and when they coincide with each other, the firing signal is produced. In CPU7 the delay time is operated and input in a delay pulse generator 16 to produce the delay pulse signal for controlling the first and second conduction starting positions.
Patent JP-2000087241-A (JP)
Title: Method for depositing copper using precursor with (alkyloxy) (alkyl)silylolefin ligand
Inventor: SENZAKI YOSHIHIDE
IPC: H01L21/3205
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a volatile Cu precursor compd. for depositing Cu on a selected surface by a chemical vapor deposition method(CVD). SOLUTION: Each selected Cu receiving surface is exposed to a volatile Cu precursor contg. (hexafluoroacetylacetonato) copper (Cu+1) and a silylolefin ligand contg. at least one ethoxy group bonding to an Si atom. The remaining bonding hands of the Si atom bond to ethyl groups and the precursor has a prescribed vacuum pressure. While continuing the exposure, Cu is deposited on the Cu receiving surface. The decomposition of the precursor at a low temp. is prevented by the bond between the ethoxysilylolefin ligand and Cu.
Patent JP-S59191735-A (JP)
Title: Production of adhesively bondable fluorocarbon resin structure
Inventor: KENDOU YASUO
IPC: C08J7/04
Filed: 1983-04-15
Abstract: PURPOSE:To obtain the titled adhesively bondable structure excellent in bonding strength, by forming by fusion a thin layer of a mixture of fine fluorocarbon resin powder and filler powder on the surface of a fluorocarbon resin base and subjecting the surface to a sputter-etching treatment. CONSTITUTION:A dispersion containing fluorocarbon resin powder of an average particle diameter of 0.05-50mu and filler powder of an average particle diameter <=10mu (e.g., aluminum oxide) at a volume ratio of 95/5-50/50 is applied to the surface of a fluorocarbon resin base, and heated to a temperature >= the m.p. of the fluorocarbon resin to form by fusion a thin layer of the mixture of the fluorocarbon resin powder and the filler powder on the surface of the base. This base is placed in a sputter-etching apparatus, and the surface on which the thin layer of the mixture is formed is subjected to a sputter-etching treatment under conditions including a pressure of an atmosphere of 0.0005-0.5Torr to obtain the purpose adhesively bondable fluorocarbon resin structure.
Patent JP-S51144059-A (JP)
Title: Method of nitrating waste water containing ammonia and organic nitroge n
Inventor: NAKAHATA SHIGEO
IPC: C02F9/00
Filed: 1975-06-06
Abstract: PURPOSE: To provide a biological de-nitration method having good efficiency by improving the nitration process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07250956-A (JP)
Title: Fitting structure for tank rail to pinball game machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1994-03-11
Abstract: PURPOSE:To fit a tank rail for guiding balls inside a gift ball tank to a gift ball paying device to a mechanism plate while reducing spots to be screwed. CONSTITUTION:A mechanism plate 3 fitted with a gift ball tank 4 and a beam- shaped tank rail 5 for putting the balls in this gift ball tank 4 in order and guiding them to the gift ball paying device or the like is arranged on the rear of a play panel. Then, a fitting projector 15 is provided on a rear side wall 8 positioned on the downstream side of the tank rail 5 abutted on the outside surface of the mechanism plate 3, and a bag-shaped fitting part 12 equipped with a screw hole 13 is provided on the rear side wall 8 positioned on the upstream side. On the other hand, the mechanism plate 3 is provided with a receiving part 19 for receiving the fitting projector 15 while being positioned on the downstream side of the tank rail 5 and a projecting part 16 aligned with the fitting part 12 while being positioned on the upstream side of the tank rail 5. Then, the fitting projector 15 of the tank rail 5 is set in the receiving part 19, and aligning the fitting part 12 with the projecting part 16, the machine screw is screwed through the screw hole 13 to the projecting part 16, and the tank rail 5 is fitted to the mechanism plate 3.
Patent JP-H02250613-A (JP)
Title: Method of removing old wire
Inventor: ISHIDA KAZUHISA
IPC: H02G1/06
Filed: 1989-03-22
Abstract: PURPOSE:To remove old wires without bending or tension by conveying and removing the wires while holding the wires by wire holders connected to conveyors. CONSTITUTION:A coupling rope 6, a supporting rope 7 are extended between iron towers, and set to a support 9. Conveyors 20 are attached to the rope 6 at a predetermined interval, the rope 6 is sequentially gradually winding in an engine field E, and the conveyors 20 are developed between iron towers. The conveyors 20 are traveled on the rope 7 via rollers, and a wire holder 30 is attached via a hanging rope 27. After the conveyors 20 are completely developed, old wires 3 are removed from the tower. Then, the hanging rope is tightened, and the wire is rigidly held at the holder 30. The conveyors 20 are recovered to a drum field D while winding the wire laying machine 4d of the drum field D to remove the wires 3.
Patent JP-H04279871-A (JP)
Title: Positioning of coil for failure block location in underground transmission line
Inventor: INOUE TOSHIYUKI
IPC: G01R31/08
Filed: 1991-03-08
Abstract: PURPOSE:To obtain a positioning method by means of a new detection coil used for the location of failure block in am underground transmission line having a S-Z twisted wire shield. CONSTITUTION:In a method of picking up the axial magnetic field generated by twisting a wire shield 5 of a cable 1 of an underground transmission line by a coil 7 wound on the cable 5, so as to detect the direction and the degree of the current running in the wire shield 5, when the wire shield 5 is in a S-Z twisted mode, by letting pulse current run in the wire shield 5, so as to fix the coil 7 to the point where the polarity of the output will be identical.
Patent JP-H10260422-A (JP)
Title: Device and method for sticking anisotropic conductive material
Inventor: IWAKAWA KOKI
IPC: G02F1/1345
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide the sticking device and sticking method for an anisotropic conductive material which can automatically make a search of an ACF (anisotropic conductive material) tape at the start of sticking operation. SOLUTION: When sticking operation for ACF 2a which is interrupted is restarted, a cut 15 at the head of the ACF tape 2 is detected by a camera 19 as a cut detecting means while the ACF tape 2 is fed, pitch by pitch, forward and once the cut is detected, the pitch feeding is stopped. The detection position of this camera 19 is set as a reference position for a press head 20 and then the cut 15 at the head of the ACF tape is automatically positioned for the press head 20, so that the sticking operation can be restarted without new searching operation by an operator.
Patent JP-S55159937-A (JP)
Title: Preparation of composite
Inventor: DEZUKI KIYOTO
IPC: B29C37/02
Filed: 1979-05-31
Abstract: PURPOSE: To efficiently conduct edge treatment of a composite formed body without using a braid material by a method wherein a rigid substrate layer and a nonrigid layer are joined by using oppositly faced combination molds which leave an aperture around the sphere of effective forming surfaces and the substrate layer is trimmed, while the nonrigid layer being folded and held.  
     CONSTITUTION: Oppositly faced combination molds 4 and 5 are prepared to have a structure which leaves an aperture α between the spheres b of the facing surfaces of both molds on the outer-peripheral surface of the sphere a of effective forming surfaces thereof when the molds 4 and 5 are closed so that the spheres b of both molds do not press a part of the material to be formed located between them. A nonrigid layer 2 is formed through the vacuum forming by the mold 4 and, it being held on the forming surface, a rigid substrate layer 1 is inserted between the molds 4 and 5, the molds being closed for sticking treatment. The parts 1' and 2' of both layers around the sphere of effective forming are left not stuck. The part 1' of the substrate layer is trimmed, while the part 2' of the nonrigid layer is folded on to the back-surface side of the rigid substrate layer 1 and held thereon, thereby the edge surface of the outer periphery of the substrate layer 1 is coated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59193242-A (JP)
Title: High silicon spheroidal graphite cast iron
Inventor: OOGURO TAKASHI
IPC: C22C37/10
Filed: 1983-04-19
Abstract: PURPOSE:To attain to enhance the strength and oxidation resistance of the titled cast iron at a high temp. by containing C, Si, Mn, P, S, Mg, Cr, Mo and Fe in a predetermined ratio. CONSTITUTION:The titled cast iron consists of 2.8-3.5% C, 3.8-4.5% Si, Mn<= 0.45%, P<=0.05%, S<=0.02%, 0.02-0.06% Mg, 0.1-0.8% Cr, Mo<=0.8% and 1.8- 0.4% 2Cr+Mo (wherein the atomic symbol shows the content % of each element) and has high strength and excellent oxidation resistance even at a high temp.
Patent JP-H02247465-A (JP)
Title: Non-condensable gas extracting device
Inventor: SHIMIZU HIROYUKI
IPC: F25B43/04
Filed: 1989-03-20
Abstract: PURPOSE:To further increase the pressure of a non-condensable gas collected by a gas extraction system of the preceding stage, and to store the resultant non-condensable gas in an apparatus or discharge the same to the outside of the apparatus by providing an ejector for increasing the pressure of the separated non-condensable gas by using a working solution, and by providing a second gas-liquid separator which separates the non-condensable gas whose pressure has been increased and the working solution from each other, and which returns the working solution to a collector while sending the non-condensable gas into a gas storage chamber under the pressurized condition. CONSTITUTION:A non-condensable gas staying in an absorber 3 is separated by an auxiliary absorber type gas separation system of the preceding stage and flows into a gas chamber 12 wherein pressure is constantly kept at 10 to 15mmHg or thereabout by the sucking action of an ejector 1. Accordingly, when the volume of the non-condensable gas separated is increased and the pressure in the gas chamber 12 reaches a level of 10 to 15mmHg or more, the non-condensable gas is sucked by the ejector 1 and put into a gas-liquid mixture state to be ejected to a gas-liquid separator 8a. The non-condensable gas separated by said separator 8a ascends in a gas riser pipe 10 and is gradually accumulated therein. When the volume of this non-condensable gas is increased and the level of a solution is lowered, a solution level switch 13 provided in the intermediate portion of the gas riser pipe 10 is actuated to open a solenoid valve 14.