baber/WOPTO huggingface dataset:
Patent JP-H11283268-A (JP)
Title: Method and device to adjust optical head system
Inventor: TATSUTA TAKESHI
IPC: G02B7/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in adjustment, and to facilitate adjustment without experiencing an out-of visual field by generating interference fringes to optical beams by means of a diffraction grating piece, which is arranged at the light converging position of the beams from an optical head, projecting the fringes to an imaging device by means of an observation optical system, adjusting the optical system of the head based on the projected picture and detecting the phase information of the wave front of the fringes. SOLUTION: A beam spot converged by the objective lens 7 of an optical head 1 is reflection-diffracted by a grooved disk piece 8, and interference fringes are generated by superimposing 0-order diffracted light and ±1 st-order diffracted light in a transversely shifted manner. The fringes are projected onto the light receiving surface of a camera 15 by an observation optical system 70 made of lenses 12 and 13 and image formed. The projected image is then aberration-analyzed by a picture processing device 16 and the head 1 is adjusted so that aberration is minimized. Thus, accuracy in the adjustment of the head 1 is improved and no out-of visual field is experienced even though the adjustment, in which the angle of the lens 7 is slightly varied, is conducted because the visual field is wide.
Patent JP-S63248399-A (JP)
Title: Method for measuring dehydrogenase or substrate
Inventor: ASANO SHIGEKI
IPC: C12Q1/32
Filed: 1987-04-02
Abstract: PURPOSE:To rapidly and exactly determine the titled compound, by transferring electron generated from a substrate by dehydrogenase reaction to oxygen through an electron carrier, etc., to afford H2O2, reacting the resultant H2O2 with a peroxidase and plastid and measuring the resultant pigment. CONSTITUTION:Electron generated from a substrate from reaction of a dehydrogenase (e.g. glucose-6-phosphoric acid dehydrogenase) is transferred to oxygen through an electron carrier (e.g. 1-methoxy-5-methylphenadiniummethyl sulfate) or coenzyme (e.g. NAD<+>) and electron carrier to provide H2O2. Then after the dehydrogenase reaction is finished or stopped, the resultant H2O2 is reacted with a peroxidase and plastid [e.g. N-ethyl-N-(2-hydroxy-3- sulphopropyl)-m-toluidine] and the resultant pigment is measured to determine the aimed compound.
Patent JP-S58201707-A (JP)
Title: Coated acrylic denture
Inventor: YANAGI JIYUNICHIROU
IPC: A61K6/884
Filed: 1982-05-18
Abstract: PURPOSE:The titled denture that is made by coating an acrylic denture prepared by the cold polymerization process with cured coating of a specific methylpolysylsesquioxane, thus preventing the elution of remaining acrylic monomers without any adverse effect on its surface hardness. CONSTITUTION:A mixture of (a) 100pts.wt. on the solid basis, of methylpolysylsesquioxane soluble in an aliphatic 1-3C alcohol, resulting from the reaction of 1 mole of a compound of the formula: CH3Si(OR)3 (R is 1-4C alkyl) or its solution in an alcohol soluble in water with 1-8 moles of water in the presence of a hydrolysis catalyst at 50-100 deg.C, (b) 0.1-5pts.wt. of an organopolysiloxane basic curing catalyst and (c) 1-100pts.wt. of volatile carboxylic acid is diluted with an organic solvent so that the amount of component (a) becomes 3-50wt%. Then, an acrylic denture made by the cold polymerization process is coated with the resultant solution and the coating is cured at 50-90 deg.C for 30min to 30hr to form a cured coating film of 1-10mum thickness on the denture.
Patent JP-H03281569-A (JP)
Title: Thermoplastic stretchable film
Inventor: ABE TAKAHARU
IPC: C08L25/04
Filed: 1990-03-29
Abstract: PURPOSE:To provide a thermoplastic stretchable film reduced in the tensile stress and permanent elongation thereof, slightly causing the deformation and suitable as urine leak-preventing tapes for diaper covers, etc., by compounding a specific thermoplastic polyurethane and a styrenic elastomer as main components. CONSTITUTION:>=30wt.%, preferably >=50wt.%, of a thermoplastic polyurethane having a 100% modulus of <=35kg/cm<2>, preferably <=20kg/cm<2>, and a JIS hardness of <=70 degree, preferably <=65 degree, is compounded with a styrenic elastomer (e.g. styrene-butadiene-styrene copolymer), followed by forming the composition into a film.
Patent JP-H02260612-A (JP)
Title: Laminated iron core
Inventor: OKAZAKI YASUO
IPC: H01F3/02
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a highly efficient laminated iron core with little iron loss by a method wherein the surface pressure of 0.3kgf/cm<2> or higher is vertically grown to the lamination surface of an iron core which is formed by laminating a bidirectional electromagnetic steel plate. CONSTITUTION:A bidirectional electromagnetic steel plate is used for a laminated iron core, vertical surface pressure is given to the plane of lamination in the state of laminated iron core. On the bidirectional electromagnetic steel plate, the axis of easy magnetization is formed in the direction of rolling and in the direction orthogonally intersecting with the rolling direction. When compressive force works in the direction of plate thickness, an effect equal to the state wherein tension is given in the direction of thickness of easy magnetization of a plate surface 2, is generated and the lowering of the iron loss primarily caused by an abnormal eddy current loss can be contrived. To be more precise, by giving surface pressure, the magnetic doramin in the direction of plate thickness is split into the magnetic domain in two directions in parallel with the plate surface, the magnetic domain is fractionized, and bidirectional characteristics can be improved. Antimagnetic force is reduced at the surface pressure of 0.3kgf/cm<2>, and as the initial permeability is the point of infection, magnetic characteristics can be improved by giving the surface pressure of 0.3kgf/ cm<2> or higher to the lamination surface.
Patent JP-H07267670-A (JP)
Title: Apparatus for producing optical fiber preform
Inventor: OTAKE FUMIO
IPC: C03B37/018
Filed: 1994-03-29
Abstract: PURPOSE:To provide an apparatus for producing an optical fiber preform, capable of improving workability and reducing producing cost. CONSTITUTION:The whole starting rod 1 is formed in a short rod size capable of completely housing in a chamber 4, and a holding part 2 for holding one end of the starting rod 1 and the top side of a driving shaft 3 connected to this holding part 2 and transmitting rotation force from a driving part 104 to the starting rod 1 are housed in the chamber 4.
Patent JP-H05345955-A (JP)
Title: Rail with surface damage resistance and high toughness
Inventor: UEDA MASAHARU
IPC: C21D8/00
Filed: 1992-04-03
Abstract: PURPOSE:To prevent the occurrence of rolling fatigue damage at the surface of a railhead and to improve the fracture toughness of a rail. CONSTITUTION:The rail having surface damage resistance and high toughness can be formed by providing a two-layer structure where, in the cross section of a rail axis, the surface of the railhead is coated with a material constituting a layer between a railhead surface (a) and a position at a depth of 2-15mm from the railhead surface (a) and having a metallic structure composed of bainite structure with 370 Hv hardness, and further, the other part is formed of a high VN added material 2 having ferrite-pearlite structure and also having high toughness. As compared with the conventional rail, this rail has superior rolling fatigue damage resistance at the railhead surface and excellent electric conductivity, and further, the fracture toughness of the rail can remarkably be improved.
Patent JP-H05290034-A (JP)
Title: Electronic dictionary
Inventor: KIMURA OKIHIRO
IPC: G06F17/30
Filed: 1992-04-06
Abstract: PURPOSE:To use plural dictionaries classified by a purpose as one integrated dictionary easy to handle by providing a character index classified by a user and provided with information in which description and the offset of an attribute link table are made a pair. CONSTITUTION:Plural dictionaries 1x to 1x classified by the purpose have the description and contents classified by the purpose. The information in which the description registered in each dictionary and the offset of the attribute link table 3 are made a pair is preserved in the character index 2. Then, the attribute link table 3 is interposed for coordinating the character index 2 with the description of an electronic dictionary so that the description and the contents of the aimed dictionary can be accessed from the offset information of the attribute link table 3 corresponding to the description of the character index 2. The addition and the deletion of the dictionary are executed by the addition and the deletion of the offset information, and since the character index 2 is classified by the user, dictionary structure classified by the user is obtained by the addition and the deletion of the character index 2.
Patent JP-S57195541-A (JP)
Title: Joining method for plates
Inventor: MUTOO YOSHIHIRO
IPC: B21D39/03
Filed: 1981-05-29
Abstract: PURPOSE:To fix and join plural plates airtightly, watertightly and surely by drawing a bottomed cylindrical part on the lapped part of the plates and forming a joint part bulging the lower part of the bottom wall by upsetting. CONSTITUTION:Metallic plates 23, 24 are superposed and placed on a die 17. A pressure plate 7 is held on and a punch 6 is lowered to form a bottomed cylindrical part 25. When the bottom wall of the cylindrical part 25 comes into contact with a stop bar 20, the die 17 is lowered and the cylindrical parts 25 of plates 23, 24 are made to come out from a die hole 18. Then, the punch 6 is pressed down by high pressure, and the bottom wall of the cylindrical part 25 is pressed strongly between the punch 6 and the stop bar 20. The bottom wall is extended and the lower part of peripheral wall of the cylindrical part 25 is bulged outward, and a tapered joint part having larger diameter in lower side is formed. As this method does not form holes or rifts, strength of joint part becomes greater. Further, airtight and watertight joining can be obtained.
Patent JP-H01255881-A (JP)
Title: Automatic code adding device
Inventor: NAMITAKA JIYUNICHI
IPC: G10H1/00
Filed: 1988-04-06
Abstract: PURPOSE:To use all code candidates that can be explained musically by applying musical knowledge to a given melody and an assumed code candidate and executing the classification of a non-harmonious sound contained in the melody and deciding whether the code candidate can be used for the melody or not. CONSTITUTION:When a melody to be evaluated and a code candidate are given, an inferring means 1 executes the classification of a non-harmonious sound by applying the knowledge stored in a knowledge storage means 8. In that case, a melody sound of the same sound as a constituting sound of the code candidate is assumed as a harmonious sound. When the assumption of this harmony is correct, the remaining melody sound is concluded as the respective non-harmonious sounds as the result of application of the knowledge. On the other hand, if the assumption of the harmonious sound is not correct, when the knowledge is applied, it is concluded that some melody sound does not correspond to any non-harmonious sound, and it is decided by a discriminating means 1 that the code candidate is a code which cannot be added to the melody. In such a way, only the code candidate which can be reasoned musically becomes a code which can be added to the melody.
Patent JP-S5419567-A (JP)
Title: Electronically controlled washer
Inventor: HIDA HIDEYUKI
IPC: B04B7/06
Filed: 1977-07-13
Abstract: PURPOSE: To provide a washer, capable of ensuring safety of operation, simplifying wiring for electric parts, and improving productivity and reliability of operation as a whole. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5512320-A (JP)
Title: Burner
Inventor: MATSUMOTO MICHIAKI
IPC: F23L9/00
Filed: 1978-07-10
Abstract: PURPOSE: To provide a burner wherein the inner surface of the leading end of a secondary air port is formed by an arc or an archy polygon, and secondary air is supplied not only sidewise but in the downstream direction, thereby enabling to carry out low noise and high load combustion.  
     CONSTITUTION: A flame hole plate 3 provided with a flame hole 2 is arranged in the understream of a gaseous mixture chamber 1. A thbular secondary air passage 4 is arranged at the central part of the flame hole plate, and a large number of slit-like secondary air ports 5 are provided in parallel at the downstream side of said passage. The inner surface of the leading end of the secondary air port is formed into an arc. In the structure as described above, the gaseous mixture which has been exhausted through the flame hole carries out the primary combustion. This partial combustion gas is completely burned by secondary air supplied from the secondary air port sidewise and in the downstream direction. The secondary air is supplied to the outer flame part a the downstream of the inner flame at high flow rate, and does not give distrubance to the inner flame, and hence noise does not become loud. Further, the partial contact area of the combustion gas and secondary air becomes large, and the mixing operation is carried out rapidly and hence high load combustion is carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59210151-A (JP)
Inventor: HAMANAKA HARUMI
IPC: C04B41/65
Filed: 1983-05-11
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-S59206728-A (JP)
Title: Color pyrometer
Inventor: TAMARU SHIYUUJI
IPC: G01J5/60
Filed: 1983-05-11
Abstract: PURPOSE:To measure easily a correct color temp. even with a light source deviated from the locus of a perfect radiator by synthesizing electrically the outputs from plural photodetectors provided with filters for correcting spectral sensitivity and approximating an ideal spectral sensitivity characteristic. CONSTITUTION:The light emitted from a light source is made incident to photodetectors S1-S4 provided with filters F1-F4 for correcting spectral sensitivity, and the outputs therefrom are amplified by amplifiers A1-A4. The outputs from the amplifiers A1, A3, A4 are synthesized by an adder A5, and the overall spectral sensitivity approximate to 0.67x' (lambda)-0.33[y'(lambda)+z'(lambda)] is obtd. The outputs from the amplifiers A2, A4 are synthesized by an adder A6 and the overall spectral sensitivity approximate to 0.81y'(lambda)-0.19[x'(lambda)+z'(lambda)] is obtd. x', y', z' are the tristimulus values of spectra. A selector switch SW is connected to a circuit A6 and the deflection of the meter M is adjusted to a max. by a variable register ATT then the switch SW is connected to A5. The color temp. of the light source is exactly determined from the ratio A5/A6.
Patent JP-S63248154-A (JP)
Title: Packaging part of semiconductor device and packaging method
Inventor: TANAKA HIROSHI
IPC: H05K1/18
Filed: 1987-04-03
Abstract: PURPOSE:To obtain packaging, packaging efficiency of which is improved and through which a semiconductor device can be mounted or dismantled, by directly bringing a connecting terminal fitted to a semiconductor-device packaging part into contact with an external connecting terminal formed to the surface of a semiconductor chip in the semiconductor device. CONSTITUTION:A semiconductor chip 1 is fixed to a die bonding pad 3b by adhesives 4b. The chip 1c and the die bonding pad 3b are sealed with a sealing member 8c with the exception of one part or the whole of an external connecting terminal 2e, thus manufacturing one semiconductor device. On the other hand, a semiconductor-device packaging part consisting of an insulating support member 9c and connecting terminals 10c, 10d is penetrated into a printed wiring substrate 11c, and joined with substrate connecting terminals 12e, 12f by conductive adhesives 13c, 13d. The semiconductor device is packaged in such a manner that the external connecting terminal 2e shaped to the chip 1c and the terminals 10c, 10d are brought into contact directly, the member 9c is brought into contact with the sealing member 8c directly and the member 8c is clamped by the insulating support member 9c.
Patent JP-S61241821-A (JP)
Title: Filter of photoelectric touch panel
Inventor: SASAKI HIROAKI
IPC: G06F3/041
Filed: 1985-04-18
Abstract: PURPOSE:To prevent the malfunctions of a filter by forming a projected part approximately at the center of the filter to avoid reception of the reflected light. CONSTITUTION:Several triangular projections 11 are formed approximately at the center of a filter 10. These projections 11 diffuse the light toward a filter 10b orthogonal to a filter 10a set at the front of the LED3 mainly by the light given from the LED3 provided at the ends of an array 2. Then only the light traveling straight is received by the phototransistors 4 set opposite to those LED3. Thus only the light traveling straight is received by the corresponding photoreceptor with no reception of the reflected light. Then the cut-off of matrix-shaped infrared beams is supplied accurately to avoid malfunctions of the filter 10.
Patent JP-S526850-A (JP)
Title: Wave-power electric generator with a shaft
Inventor: UEMA KAZUO
IPC: F03B13/18
Filed: 1975-07-07
Abstract: PURPOSE: The wave-power electric generation with a low cost and large output which converts a translational motion of wave to a mechanical rotational motion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60225727-A (JP)
Title: Mouthpiece changing spider of double extrusion molding machine
Inventor: UCHIDA KAZUO
IPC: B29C48/12
Filed: 1984-04-25
Abstract: PURPOSE:To secure the sealing properties of the connecting part of both inside and outside material passage with the mouthpiece by a method wherein the internal cylinder forming an inside material passage which is communicated with the mold hole of the mouthpiece and the inside supply passage and the external cylinder forming an outside material passage which is arranged outside this internal cylinder and communicated with the mold hole of the mouthpiece and the outside supply passage are connected in one body with a spoke. CONSTITUTION:A fixed spider 11 and a movable side spider 17 are stuck easily and securely by the pushing force of the push member 29 since the joint surfaces of both spiders 11, 17, that is, the front end and the rear end are formed on the same surface. Further, the front end of the internal cylinder 52 of the movable side spider 17 is stuck by screwing to the movable plate 12 of the movable to the rear peripheral edge part of the mouthpiece 16. As the front end part of the external cylinder 53 of the movable side spider 17 covers the front external peripheral surface of the mouthpiece 16, the inside material sent through the inside supply passage 6, the inside material passages 40, 50 and the outside material sent through the outside supply passage 8, the outside material passages 41, 51 are extruded and molded at the mold hole 20 of the mouth piece 16 and then mixed.
Patent JP-S62283038-A (JP)
Title: Wiper device
Inventor: ARAI MASARU
IPC: B60S1/18
Filed: 1986-04-11
Abstract: PURPOSE:To change a blade rubber angle with curved glass pertinently, eliminate uneven wiping and prevent the abnormal abrasion of rubber and the like by changing the turning angle of one head part for the other head part forming an arm head. CONSTITUTION:An arm head 1 is connected to a pivot axis 5 and turned about an axial line 4-4. And a secondary head part 3 is made capable of turning against a primary head part 2 via an axis 7 coupled to a hole 6 formed on the primary head part 2 and with the turn of the secondary head part 3, changes the contact angle of a blade rubber fitted thereto against a glass surface. In this case, a fitting plate 10 is provided with internal gear teeth 11 and a primary gear 13 having teeth 12 gearing with said teeth 11 is axially supported on the primary head part 2. Also, the primary gear 13 has a worm 14 and this worm 14 is made to gear with a worm gear 19 fixed to the extension of the axis 7 of the secondary head part 3.
Patent JP-S539546-A (JP)
Title: Shaping method of transmission mode distribution
Inventor: TOKUDA MASAMITSU
IPC: H04B10/00
Filed: 1976-07-15
Abstract: PURPOSE:To make the reproduction of mode distribution satisfactory by bending an optical fiber along a plurality of bars.
Patent JP-S5710226-A (JP)
Title: Manufacturing apparatus for amorphous semiconductor film
Inventor: YAMADA KUNIHARU
IPC: C23C16/46
Filed: 1980-06-20
Abstract: PURPOSE:To obtain an amorphous semiconductor film havng less pinholes and high quality by forming a heating mechanism on the inner wall in a vacuum reaction chamber. CONSTITUTION:When a heater is mounted on the inner wall of a vacuum reaction chamber and amorphous Si is formed by heating, yellow powder is not adhered onto the inner wall of the reaction chamber. Thus, the pinholes which occur due to the readhesion of the yellow powder onto the substrate can be eliminated. Further, an elaborate work for removing the yellow powder can also be obviated.
Patent JP-S59210410-A (JP)
Title: Flexible tube of endoscope
Inventor: TAKAGI TAKESHI
IPC: G02B23/24
Filed: 1983-05-13
Abstract: PURPOSE:To improve the adhesive strength of a netlike tubular blade around a flex to a shell member and to bond firmly metallic caps to both ends of the flex around the flexible tube of an endoscope to be inserted into the body cavity or the like by using heat and chemical resistant nonmetallic fibers alone as the material of the blade. CONSTITUTION:A curved tube 3 is connected to a flexible tube 4 between a tip part 2 provided with an object lens, etc. and an operation part provided with an eyepiece 6, etc. In order to prevent the crushing of the tube 4, a beltlike metallic sheet is wound around the tube 4 to form a flex 7, and in order to prevent the twisting of the tube 4, a netlike tubular blade 8 is placed around the flex 7. The blade 7 is made of heat and chemical resistant nonmetallic fibers such as fibers of polyimide, carbon, silicon carbide or glass. A shell 9 of polyurethane, polyester or the like having high mechanical strength as well as satisfactory adhesive strength, affinity and compatibility to the fibers is then melt- coated on the blade 8. The stripping of the shell 9 is prevented, and the blade 8 is not deteriorated when metallic caps 10, 11 are blazed to both ends of the flex 7.
Patent JP-S61241676-A (JP)
Title: Electronic circuit
Inventor: SUZUKI SHIGETO
IPC: G01R31/28
Filed: 1985-04-19
Abstract: PURPOSE:To make it possible to make many test modes by minimum number of terminals by enabling a terminal to which test mode inputting function is given to make the testing without losing original meaning of the terminal. CONSTITUTION:A signal S3 is a test signal from an input terminal TEST, and becomes 'H' level in the stage of the testing, and 'L' level in the state of the ordinary operation. In the state of the testing, the level of data input is latched and outputted to the terminals Q of latches 1, 2 and test mode signals TA, TB are prepared. Accordingly, a test input signal S3, the test mode signals TA, TB are inputted to a test control block 3, and a maximum of 4 modes are made possible. Thus, by providing the latch circuits 1, 2 that store 'H', 'L' of an input terminal combining to the input terminal, and making output of the latch circuit a test mode signal, it becomes possible to make many test modes by minimum number of terminals.