baber/WOPTO huggingface dataset:
Patent JP-H03236834-A (JP)
Title: Stainless thread incorporated with needle, and machining method and apparatus therefor
Inventor: MATSUTANI KANJI
IPC: A61B17/06
Filed: 1990-02-15
Abstract: PURPOSE:To obtain a stainless thread incorporated with needle which has no thermal effect on a needle portion by forming a needle portion of a designated shape on the end portion of an austenitic stainless steel wire having a fibrous structure, and forming the wire connected to the needle portion as a thread portion of general structure which has been heated above a recrystallization temperature to be softened through application of electric current. CONSTITUTION:An austenitic stainless steel wire, the structure of which elongated like a fiber, is used as material for a needle. A needle A comprises a needle portion 1 formed by cutting a wire formed to have a designated diameter by cold wire drawing to a length equal to an intended needle, and machining the end portion of the above and a thread portion 2 formed on a portion connected to the needle portion 1. The needle portion 1 is formed in such a manner as to keep the hardness obtained by hardening by cold wire drawing and strength. The flexibility needed as a stitching thread is given to the thread portion 2. Contractors 3a, 3b are brought into contact with both ends 2a, 2b of the thread portion 2, and an electric current is applied to the thread portion 2 to raise the temperature of the thread portion 2 above a recrystallization temperature of an austenitic structure, so that the fibrous structure is recrystallized into an austenitic structure to give flexibility.
Patent JP-S54124658-A (JP)
Title: High frequency device
Inventor: TANAKA HIROKAZU
IPC: H01Q1/42
Filed: 1978-03-22
Abstract: PURPOSE:To obtain a high frequency device which has a small radio wave reflection coefficient and is protected from infrared rays and ultraviolet rays, by providing an object, which is obtained by sticking an ultraviolet-rays shielding dielectric film and an infrared-ray shielding dielectric film to each other, in the radio wave transmission path. CONSTITUTION:High frequency device 1 such as a horn antenna is covered with cover 3 obtained by sticking dielectric film 4a, which consists of Kapton, etc., shielding ultraviolet rays, and dielectric film 4b, which consists of white Tedra, etc., shielding infrared rays, to each other with adhesive. Since the total thickness of sticked films is approximately 0.1mm and very thin, the radio wave reflection coefficient is very small. Then, films are so sticked that dielectric film 4a may be outside film 4b, so that film 4b cannot be almost affected by ultraviolet rays, and discoloration can be prevented. Since film 4a consists of Kapton, time aging dependent upon infrared rays is very small. Further, the irregularity of thickness can be reduced by using adhesive.
Patent JP-S59158470-A (JP)
Title: System for opimizing character string display position of circle graph in display system
Inventor: SUGIYAMA KATSUHIKO
IPC: G06F3/153
Filed: 1983-02-28
Abstract: PURPOSE:To realize simply an optimum display position by obtaining an position optimum position through the way that a center position the same as a display position of center side or a display position of circular arc side obtained by an expanded character string is taken as an optimum display position of the character string before expansion. CONSTITUTION:A center side position calculating section obtain a length rnote from a center O of a contact point P when a character string is in contact with radii A and B of a sector. Similarly, a circular arc side position calculating section obtains a length rup of a contact point Q between the character string and the radius A from the center O. Further, an optimizing discriminating section gives a character string width CW and a height CH to a character string size expanding section when rnote <= rup, and informs it to a leader line display processing section for the 1st time when the relation of rnote <= rup does not exist and gives the rnote to the optimum position display section for the 2nd time and succeeding. In this case, the expansion section replaces the character string size and the height as CW=CW+nalpha and CH=CH+nbeta and the display section obtains the optimum display position of the character string on the basis of the values nalpha and nbeta used for the expansion of the size at the expansion section.
Patent JP-H02213020-A (JP)
Title: Plasma display and manufacture thereof
Inventor: SATO KUNIO
IPC: H01J11/34
Filed: 1989-02-14
Abstract: PURPOSE:To contract working process, to reduce cost, and to improve yield by forming an anode glass surface in each anode electrode into opaque part by a sand blast process and by forming a bulkhead thereupon. CONSTITUTION:On the surface of anode glass 23, an anode electrode 24 is formed by the coating of an electrode material and by a photolithoetching process. With a resist left on the anode electrode 24, a sand blast process is performed for the anode glass 23. Namely, abrasive grain and water are mixed together, which is blasted from a nozzle to the anode glass 23 using compressed air. By the sand blast process, the anode glass 23 in each anode electrode 24 is accurately formed into an opaque part 25 of clouded glass without unprocessed portion left. After the abrasive grain adherent on the glass 23 is removed by water cleaning, a resist 31 is removed from the electrode 24. A bulkhead 26 is then printed on the opaque part 25 of the anode glass 23.
Patent JP-H10219271-A (JP)
Title: Particle dispersion system electroviscous fluid
Inventor: IDE YOICHIRO
IPC: C10N40/14
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain an electroviscous fluid low in the value of an electric current on the application of an electric voltage, not liable to wear electrodes, and expressing a large electroviscous effect. SOLUTION: This electroviscous fluid is obtained by mixing (A) a polyamide- forming monomer with (B) at least one high molecular glycol selected from a polyoxyalkylene glycol and an α,ω-dihydroxy hydrocarbon each having a number-average mol.wt. of 500-4000 and (C) at least one component selected from a dibasic, tribasic or tetrabasic carboxylic acid and its acid anhydride, copolymerizing the obtained mixture and subsequently dispersing the obtained elastomer particles in an oily medium excellent in electric insulation.
Patent JP-S57147070-A (JP)
Title: Three phase detector
Inventor: KAWAMOTO SADAO
IPC: G01R29/18
Filed: 1981-03-06
Abstract: PURPOSE:To extend the range of a phase detection voltage, by connecting resistance and a capacitor among input terminals R, S, and T into a shape like a star and comparing the voltage drop of the resistance with a reference voltage corresponding to the line voltage. CONSTITUTION:A series circuit of resistances R1 and R2, a resistance R3, and a capacitor C1 are connected to the first phase input terminal R, the second phase input terminal S, and the third phase input terminal T into a shape like a star. A reference  voltage generating circuit generates a reference voltage corresponding to the voltage  applied across input terminals S and T, and a comparing circuit 2 compares this reference voltage with the voltage drop of the resistance R2 to generate a regular phase  detection signal or an opposite phase detection signal, and a regular phase display equipment 3 or an opposite phase display equipment 4 is driven. A sound production  control circuit 5 responds to the regular phase detection signal to apply a continuous  sound production control signal to a sound producing circuit 7, and a sound production control circuit 6 responds to the opposite phase detection signal to generate an intermittent sound production control signal from the circuit 5. Thus, when the line voltage  is changed, the reference voltage is changed in accordance with this change, thereby  extending the range of a phase detection voltage.
Patent JP-H05201428-A (JP)
Title: Cylindrical multiple folding device for cylindrical plastic film
Inventor: HANABUSA MASAYUKI
IPC: B29D7/01
Filed: 1992-01-23
Abstract: PURPOSE:To completely expel air in folded film layers to the outside, and at the same time, prevent folding wrinkles on the film from generating for a folding device which multiply folds a cylindrical plastic film by a specified length while keeping the cylindrical shape. CONSTITUTION:On a working table board A, three or more movable shafts 11a...11n, which are movable in the horizontal direction, are erected, and a film is folded by vertically moving folding frame body 31 on the upper side and a folding frame body 21 on the lower side, at the outside of these movable shafts. For each folding process, respective shafts are mutually approached and separated, and at the time of separation, the film is stretched by respective shafts to expel air in the film layers to the outside of the layers, and at the same time, to smooth wrinkles on the film. At the outside of an area 12, which is surrounded by respective shafts, push-in plates 41 are provided, and the push-in plates are advanced when the shafts mutually approach to push in the film to the central side of the area 12, and the film is stretched again, for the constitution.
Patent JP-H05195796-A (JP)
Title: Mechanical type variable supercharge device with wet type continuously variable transmission mechanism
Inventor: TATARA TAKEHIRO
IPC: F02B33/36
Filed: 1992-01-22
Abstract: PURPOSE:To supply compressed air always in an optimum quantity and reduce the loss of driving force of a drive gear when lubricant is fed thereto. CONSTITUTION:A wet type continuously variable transmission mechanism 20 and a mechanical supercharging mechanism 48 are installed adjacently, and the torque of an engine is transmitted via the wet transmission mechanism 20 to a primary shaft 50 and secondary shaft 32 of the mechanical supercharging mechanism 48, and thus a variable supercharge device is constituted. A driving gear 62 and driven gear 24 meshing for putting the two shafts 50, 32 in synchronous rotation are accommodated in the casing 60 of the wet transmission mechanism 20.
Patent JP-H10221643-A (JP)
Title: Stereoscopic picture display device
Inventor: NOSE HIROYASU
IPC: G02B30/25
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the fatigue of an observer and to permit multiple people to correspond to observation by displaying a three-dimensional picture through the use of a polarization control plate and using a barrier, etc., provided with properly set openings being long in a prescribed direction at the time of observation. SOLUTION: Two parallactic pictures (R, L) corresponding to two viewpoints for a right eye and a left eye are displayed by a horizontal stripe-shaped arrayal in a horizontal direction(H direction) in order. In the polarization control plate 4, two horizontal stripe-shaped polarizing plates 4L and 4R where mutually orthogonal polarized lights are made to pass through are repeatedly arrayed in a vertical direction by a prescribed pitch. The horizontal stripe-shaped polarizing plates 4L and 4R are respectively correspond to the horizontal stripe parallactic pictures L and R of a display picture element part 3. The barrier 5 is provided with the horizontal stripe- shaped openings 6a being long in the horizontal direction, whose width is narrower than the pitch width of one polarizing plate in the polarization control plate 4.  The openings 6a correspond to the respective polarizing plates 4L and 4R and arranged in a line which connects the eyes of the observer and the center of the respective picture element opening parts for displaying the parallactic picture.
Patent JP-H11225567-A (JP)
Title: Treatment of grain in grain treatment equipment
Inventor: DANKURI AKIO
IPC: G01N21/35
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating grains in grain treatment equipment capable of shipping the grains based on properer measurement information about taste by considering a change, etc., in taste according to the practice of the grain treatment. SOLUTION: This grain treatment equipment is provided with a receiving part A for carrying out the receiving treatment for receiving grains in a receiving part 1 and measuring the received grains, a drying part B for performing the drying treatment for the grains undergoing the receiving treatment, a storage part C for carrying out the storage of the dried grains and a shipping part for shipping the grains completing the storage after carrying out the shelling regulation treatment. The taste of the grains is measured before performing the drying treatment and before shipping the grains from the shipping part after completing the drying treatment and the grains are sorted based on the results of measurement to perform the subsequent grain treatment under different conditions.
Patent JP-S60175583-A (JP)
Inventor: IWAMATSU SEIICHI
IPC: H01L21/304
Filed: 1984-02-23
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-S54125561-A (JP)
Title: Gas-cooling apparatus
Inventor: KOUTAKA IKUO
IPC: F28F25/12
Filed: 1978-03-24
Abstract: PURPOSE: To provide a gas-cooling apparatus wherein a stabilizer is arranged near a spray nozzle so as to eliminate the adhesion of a spray liquid to an inner shell, the crack of the inner shell being eliminated, and the life of the apparatus being prolonged.  
     CONSTITUTION: An expanded section is provided at the head of a steam nozzle 5, the expanded section works as a stabilizer 10 stabilizing a gas current. The stabilizer 10 has an approximately hexagonal section, with a circular cross section. It should be fixed at an inlet section of an inner shell 6. The gas current forms an outward eddy 9, and at the same time an inward eddy 11 swirling to the spray liquid 8 side. Thus, the formation of the inward current 11 eliminates the contact of the spray liquid 8 with the inner shell 6, stabilizing the steamline of the gas current, and improving the mixing of the gas current with the spray liquid 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10219653-A (JP)
Title: Flexible bulkhead material, flexible vegetative floating body, and afforestation execution method
Inventor: MURAMATSU EIJIRO
IPC: A01G31/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a flexible bulkhead material which can follow undulations and a change of the ground and is excellent in workability and by which the waterside can be afforested by filling a mixture of stones, soil, seeds, stumps or the like in cylindrical bag bodies, and connecting them to each other in the lengthwise direction. SOLUTION: A mixture 3 of crushed stones, gravel or the like, plant growing soil, seeds, a stalk leaf part, stumps or the like, is filled in a cylindrical bag body 2 by weaving easily corrosive and dissolvable cloth piece into between a fibrous lattice-shaped reinforcing belt which has high tensile strength and is rich in durability, and a tail end part is blocked up. Plural cylindrical bag bodies 2 are connected to each other by a connecting metal fitting 4 fixed to an end part, and a flexible bulkhead material 1 is formed, and when it is laid in a shore part of rivers, lakes and marshes and a regulating place, it can cope with a complicated water's edge line, and is stably fixed to the ground by weight of the stones, and correction of unevenness is reduced.  It also excellently follows a change in the ground after execution work, and can prevent erosion and washing away, and can maintain a bulkhead function over a long period of time. The seeds or the like in the cylindrical bag bodies 2 germinate, and take roots, and afforests the water side of a face of slope, and creates an inhabitable environment of aquatic animals and plants, and a water quality purifying effect can also be obtained.
Patent JP-H09203210-A (JP)
Title: Mounting device of structural steel erection perpendicular measurement means
Inventor: ODA YASUHIRO
IPC: G01C15/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to fix and remove a measurement means easily by providing a claw engageable with the top of a post and a magnet removable from the side surface of the post on a mounting seat for a perpendicularity measuring instrument and a mounting seat of a target. SOLUTION: A support plate 15 is provided on a mounting seat 12 of a target 6 for a steel structure erection perpendicularity measuring instrument and a claw 13 provided on the upper part of the plate is engaged with the tip 2a of a new post 2. Then, a target fixing seat plate 14 extending in the horizontal direction is provided on the middle part of the support plate 15. Then, the target plate 16 is fixed with the seat plate 14, thereby providing a target 6 thereon. Furthermore, a magnet 17 with a lever, which can be turned on/off with a magnetic force, is provided. The lower part of the support plate 15 is fixed with a new post 2 with a magnetic force. A mounting seat 29 for fixing a perpendicularity measuring instrument 4 is formed substantially in the similar manner., thereby mounting the seat on the new post 1.
Patent JP-S61191458-A (JP)
Inventor: GIRUBEERU KERUBAGORE
IPC: B60T11/16
Filed: 1986-02-19
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-H05234153-A (JP)
Title: Molding die of optical disk and its production
Inventor: KATO KEIZO
IPC: G11B7/26
Filed: 1992-02-20
Abstract: PURPOSE:To provide a molding die of an optical disk as a high quality stamper suitable for obtaining a high quality optical disk substrate by which a good information pattern is formed, and its manufacture. CONSTITUTION:The molding die of the optical disk is obtained by forming photoresist 5 on a specular stamper which is formed with a thin film 3 on a nickel plated film 4, and by dry etching after forming the information pattern 8 on the photoresist. Since the rugged information pattern of the molding die of the optical disk is formed by dry etching, the surface of the molding die is not contaminated and defects are reduced, and so a high quality optical disk substrate can be stably obtained even if a change in treatment condition arises.
Patent JP-S62190758-A (JP)
Title: Homo-junction type bipolar-transistor
Inventor: SUGII TOSHIHIRO
IPC: H01L29/73
Filed: 1986-02-17
Abstract: PURPOSE:To obtain a bipolar-transistor having a high beta value by bringing base impurity concentration to 2X10<20>/cm<3> or more. CONSTITUTION:The reduction of band-gap energy only by deltaEg shown in formula is utilized in the band-gap of an silicon semiconductor to which an impurity is added in high concentration. When deltaEg=22.5(NA/10<18>)<1/2>(meV) holds and the acceptor concentration NA of a base in formula takes a value such as approximately 10<20>/cm<3> remarkably higher than concentration employed in the formation of a normal transistor, deltaEg is non-negligible magnitude to the band-gap value 1.09eV of silicon. When the donor concentration ND of an emitter is brought to the values of 1X10<18> and 1X10<19>, the value of beta suddenly increases from a section close to (1.5-2)X10<20> in NA in relationship with beta(beta/A) to NA. deltaEg in formula represents the variation of the band-gap by the addition of a base impurity.
Patent JP-S60178845-A (JP)
Title: Production of 3-nitratopropanol
Inventor: NAKAJIMA YOSHIMOTO
IPC: C07C203/04
Filed: 1984-02-23
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of acetoacetic acid 3-nitratopropyl ester which is a synthetic raw material of a compound useful as a remedy for circulatory diseaes, economically, by reducing a 3-nitratopropionic acid lower alkyl ester with an inexpensive reducing agent. CONSTITUTION:The titled compound can be produced by reducing 3-nitrato- propionic acid lower alkyl ester in an inert solvent with a borohydride or aluminum hydride reducing agent. The temperature of the reaction is 20-120 deg.C for borohydride-type reducing agent, and -50-+30 deg.C for aluminum hydride-type reducing agent. The most preferable reducing agent is NaBH4-CaCl2, and the most preferable 3-nitratopropionic acid lower alkyl ester is methyl 3-nitratopropionate. The inert solvent is e.g. methanol, dimethoxyethane, etc. for the borohydride-type agent and ether, etc. for the aluminum hydride-type agent.
Patent JP-S63201001-A (JP)
Title: Fuel reforming apparatus
Inventor: NAGANUMA YOSHIO
IPC: C01B3/38
Filed: 1987-02-18
Abstract: PURPOSE:To reduce thermal stress generated in partition walls and to improve reliability of a fuel reforming apparatus by constructing deformed parts obtd. by forming a part of plate-shaped partition walls of a layer-built fuel reforming apparatus to recessed grooves having U-shape or C-shape. CONSTITUTION:Methane 5 to be used as a feed for reforming is mixed with steam 6 in a reforming section and fed to a header 10 through a pipe 8. This feed for reforming passes through a catalyst supporting plate 9 and enters each reforming catalyst layer 1. Formed reformed gas is discharged from a pipe 13 and utilized depending on the purpose as fuel for a fuel cell, or feed for a PSA apparatus of obtd. H2 having high purity, etc. On one hand, fuel for heating is supplied to a combustion catalyst layer 2 in a fuel section through a pipe 7. The fuel fed to the combustion catalyst layer 2 is burnt by contacting with combustion catalyst packed in the periphery of feeding pipes. Combustion gas 15 flows from the bottom of the catalyst layer upwards similarly as the flow of the feed in the reforming section, and is discharged out of the apparatus through an exhaust pipe 12 of the combustion gas after it has passed the catalyst layer.
Patent JP-H04253574-A (JP)
Title: Spot welding structure
Inventor: TOMONAGA SHINJI
IPC: B23K11/11
Filed: 1991-02-04
Abstract: PURPOSE:To obtain the spot welding mechanism which can surely execute sure and stable welding without generating a positional deviation by positioning and superposing a plug pin and a lead frame via notches provided in a housing. CONSTITUTION:The broad lead frame 1A to be mounted with electronic parts is superposed on the bar-shaped plug pin 2 connected to a control circuit of the electronic parts and the front ends of electrodes 3, 3 are pressed to spot weld zones 4, 4. A current 7 is then passed thereto. The plug pin 2 and the lead frame 1A are spot welded in this way. The housing 5 having the notches 6, 8 for positioning are disposed in the above-mentioned spot welding mechanism and the welding is executed after the above-mentioned plug pin 2 is positioned by the notch 6 and the lead frame 1A by the notch 8, respectively. The plug pin 2 and the lead frame 1A are surely spot welded in this way without the positional deviation.
Patent JP-S60176439-A (JP)
Title: Motor
Inventor: URABE KUNIAKI
IPC: G01P3/486
Filed: 1984-02-23
Abstract: PURPOSE:To reduce the axial size of a motor with a position detector by forming a position detecting hole at a cooling fan, and using the fan also as a rotary disc. CONSTITUTION:A motor section 20 has a load side bracket 22, a frame 23, a permanent magnet 24, a motor 25, a commutator 27, an opposite load side bracket 28 and an output shaft 29. A cooling fan 32 having a plurality of position detecting holes is inserted to the outer periphery of the shaft 29 at the opposite load side. A position detector 21 has a cooling fan 32, a light emitting element 30 and a photoreceptor 31 disposed at both sides of the outer periphery of the fan 32, a stationary slit 33 mounted on the front surface of the photoreceiving surface of the photoreceptor 31, and a converter 34 for converting a light signal detected by the photoreceptor 31 into an electric signal.