baber/WOPTO huggingface dataset:
Patent JP-H1096025-A (JP)
Title: Production of high toughness extremely thick high tensile strength steel plate
Inventor: TOKUNO KAZUNARI
IPC: C21D8/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To produce an extremely thick high tensile strength steel plate excellent in balance of strength and toughness, by subjecting a steel slab of a component excellent in hardenability, to a low temp. heating, executing hot rolling including low temp. rolling in the finish of rolling, and thereafter, subjecting it to a quenching and a tempering. SOLUTION: The compsn. of a steel is composed of, by weight, 0.07 to 0.2% C, 0.05 to 0.5% Si, 0.6 to 1.5% Mn, 0.1 to 1% Cu, 3.2 to 5% Ni, 0.1 to 1% Cr, 0.1 to 1% Mo, 0.01 to 0.1% V, 0.01 to 0.1% solAl, 0.0003 to 0.003% B, <=0.006% N, and the balance Fe with inevitable impurities. The slab of this steel is subjected to austenite grain refining treatment of executing quenching after heating at the Ac3 point to 1000 deg.C, is heated at 950 to 1080 deg.C and is subsequently subjected to hot rolling. In the finish rolling, rolling reduction is executed at 800 to 880 deg.C finish biting temp. at >=10% cumulative draft to form into an extremely thick steel plate. This steel plate is heated to the Ac3 point or above, is thereafter quenched and is successively tempered at the Ac1 point or below.
Patent JP-H04130248-A (JP)
Title: Biochemical automatic analyzer
Inventor: OWADA HAKUO
IPC: G01N1/00
Filed: 1990-09-21
Abstract: PURPOSE:To make it possible to perform preliminary check of an abnormal specimen containing deposited material such as fibrin by agitating the specimen in a sample container, and obtaining the data of the deposited material based on the fluctuation of the output signal of a color sensor caused by the fluctuation of light transmittance. CONSTITUTION:When a sampling disk 9 is intermittently driven, a test tube 2 which is brought to a position before a reaction container 1 for distribution is held with a holder 7a of a stirring mechanism 7 and rotated and stirred. At this time, a color sensor 6 performs optical spectroscopic measurement of the specimen in the test tube 2. The measured signal is received with a color-signal operating device 8. At this time, when deposited material is present in the stirred specimen, the deposited material is moved in the specimen. The deposited material is positioned or not positioned at the light passing path of the sensor 6 in the unstable state. Therefore fluctuation occurs in the detected signal from the sensor 6. In the device 8, the presence or absence of the deposited material is judged based on whether the signal fluctuation exceeds a threshold value or not. Thus, the abnormal specimen containing the deposited material such as fibrin can be automatically checked beforehand before the steps of biochemical analysis.
Patent JP-H03115618-A (JP)
Title: Excavator of ground inside caisson
Inventor: NARUSE TOSHIHISA
IPC: E02D23/00
Filed: 1989-09-29
Abstract: PURPOSE:To enable an excavator to move without oscillating by providing the excavator free to move vertically along a longitudinal guide rail provided on the inwall of a caisson body. CONSTITUTION:A plural number of longitudinal guide rails 2 are provided in the circumferential direction on a caisson body inwall 1 of a caisson A. Next, an excavator main body 3 is devised free to slide along the longitudinal guide rail 2, and a boom 4, an arm 5 and an excavating tool 6 are sequentially provided free to oscillate and an excavator B is constituted. In this case, a pair of rails 12 is provided on an L inwall 1 with an anchor bolt 13. Additionally, a rack tooth 14 is formed on a rail part 10 of each rail 12 along in the longitudinal direction and a pair on rollers 16 provided on a slide plate 15 is slide contacted on a guide surface 10a. Furthermore, the slide plate 15 is devised free to slide vertically along the rail 12 and the main body 3 is fixed on the slide plate 15.
Patent JP-2000081377-A (JP)
Title: Hydrogen standard sample and its manufacturing method
Inventor: MIWA SHIRO
IPC: G01N23/225
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen standard sample that is used for analyzing hydrogen concentration in an extremely thin silicon insulation film with a film thickness of approximately 20 nm or less by the SIMS or the like. SOLUTION: A hydrogen standard sample for analyzing hydrogen concentration is made of an extremely thin silicon insulation film 5 containing deuterium whose concentration is known. The hydrogen standard sample forms the extremely thin silicon insulation film 5 containing deuterium on a silicon substrate 1 and is manufactured by determining the concentration of deuterium in the extremely thin silicon insulation film 5.
Patent JP-H04130610-A (JP)
Title: Transformer
Inventor: TAKAYAMA TOMIO
IPC: H01F38/16
Filed: 1990-09-20
Abstract: PURPOSE:To suppress an adverse effect due to a high-frequency current in a winding conductor and to facilitate the heat dissipation of a magnetic material by a method wherein insulating conductors are connected in series-parallel using the magnetic material, which is formed into the form of a cylinder having an inner hole and in which insertion holes to reach the inner hole are bored in a constant direction of the section of the magnetic material at prescribed intervals, and a secondary or primary winding is constituted. CONSTITUTION:A magnetic material 2 is formed into the form of a cylinder having an inner hole 22 and are provided with insertion holes 21 to reach the hole 22 in a constant direction of its section at prescribed intervals. An insulating conductor 3, which is made to penetrate the hole 22 in this material 2 and constitutes a primary or secondary winding of the number of one winding, and insulating conductors 4, which are inserted in the holes 21, are folded back in the hole 22, are led out from the holes 21 adjacent to the above holes 21 or the hole 22 at the end faces of the material 2, are connected in series-parallel and constitute a secondary or primary winding of the number of prescribed windings, are provided. Thereby, the work for the conductor is finished by simply making the conductor penetrate the material 2, there is no work for winding the conductor on the material 2, a proximity effect due to a high-frequency current in a winding conductor is suppressed to the minimum, a skin effect is reduced by increasing the section of the conductor, whereby an adverse effect due to the high-frequency current in the winding conductor can be suppressed. Moreover, as the structure of the magnetic material is simple, the heat dissipation of the material 2 is also facilitated and the structure can be contributed also to an automation of production.
Patent JP-H0995831-A (JP)
Title: Yarn crimping apparatus and production of polypropylene-based highly crimpable conjugate filament yarn using the same apparatus
Inventor: SHIMIZU YOSHISHIGE
IPC: D02G1/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a crimping apparatus capable of drawing a yarn and successively crimping the yarn and to obtain a polypropylene-based crimpable conjugate filament yarn having the same strength and elongation as those of an ordinary polypropylene filament yarn, excellent in crimpability and bulkiness. SOLUTION: A yarn spun in such a way that two kinds of propylene-based polymers having at least >=5% difference in heat shrinkage percentage in a dry heat at 110 deg.C are made into a parallel type conjugate structure is drawn and then introduced into a crimping apparatus 1. Hot air approximately in the same direction as that of the running direction of the yarn is jet from a feed nozzle 5a to the yarn introduced into the crimping apparatus 1 to develop latent crimp in the yarn in a relaxed state while traveling the yarn. Then yarn is successively sent to a crimping nozzle part 6, hot air is jetted from a radial slit approximately perpendicular to a traveling route 6a outward to forcibly provide the yarn with mechanical crimp by discharge pressure by the jetting.
Patent JP-S61137018-A (JP)
Title: Apparatus for detecting air intake amount of internal combustion engine
Inventor: OOYAMA NOBUSHIGE
IPC: G01F1/69
Filed: 1985-11-13
Abstract: PURPOSE:To perform the accurate detection of an air intake amount, by arrang ing two temp.-sensitive resistors in an intake passage so as to shift the same in the flow direction of air. CONSTITUTION:Intake air in the downstream side of a resistor 116 is raised in its temp. as compared with air in the downstream side thereof. Therefore, resistors 116, 120 are provided at places mutually receiving no effect of the rising in temp. and, especially, the resistor 120 is provided to a region other than temp. boundary parts A, B. Further, the resistor 120 is arranged to a place not excerting the effect of the vortex region of the resistor 120 on the resistor 116. In order to prevent the heating of the resistor 120 by the radiation of the resistor 116, a radiation preventing plate 146 is provided between the resistors 120, 116.
Patent JP-2000086665-A (JP)
Title: Oxytitanium phthalocyanine crystal, its production and electrophotographic photoreceptor using the same
Inventor: TANNO TAKAYOSHI
IPC: C07D487/22
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an oxytitanium phthalocyanine crystal useful as a material for electrophotographic photoreceptors and provide a method for producing the crystal and obtain an electrophotographic photoreceptor excellent in antistatic property and sensitivity by using the crystal as an electron charge generator. SOLUTION: This oxytitanium phthalocyanine crystal has strong peaks at 9.6 deg., 24.0 deg. and 27.2 deg. in Bragg angle 2θ±0.2 deg. in CuKα characteristic X ray diffraction. The crystal is produced by stirring oxytitanium phthalocyanine noncrystalline fine particles in an organic solvent having 8.9-9.91 solubility parameter and <=20 dielectric constant.
Patent JP-H06197651-A (JP)
Title: Anti-pathogenic transgenic microorganism, dna transfer vector for use in producing said microorganism and method for production thereof
Inventor: YURUGEN ROOGEMAN
IPC: A01N63/00
Filed: 1993-10-08
Abstract: PURPOSE: To provide an organism excellent in antipathogen property, especially an organism having enhanced resistance as a whole compared to well-known organisms or having increased resistance from the viewpoint of numbers of pathogens. CONSTITUTION: This antipathogenic transgenic organism contains at least two different genes having an inhibiting effect for pathogens by the control of an active promoter in the genome. The organism is identified by the geometric pathogenic inhibition effect. This effect is especially significant when the genes of the organism code chitinase (ChiS, ChiG), glucanase (GluG), protein synthesis inhibitor(PSI) and antifungal protein(AFP) gene product.
Patent JP-S62114721-A (JP)
Title: Wear resistant heat and impact resistant forming roll
Inventor: SATO SHIGEAKI
IPC: B21C37/08
Filed: 1985-11-12
Abstract: PURPOSE:To increase the energy efficiency and to extend the roll service life by forming the build-up layer which scatters hard particles on the base ground of Co base alloy, etc., on the roll using surface as well as by using non-magnetic steel as the base metal. CONSTITUTION:The nonmagnetic steel of an austenite group stainless steel or die steel, etc., is used as the base metal for forming roll. Moreover, on the roll using surface the build-up layer that the hard substance of WC, TiC, etc., is held with its dispersion on the base ground composed of Co base, Ni base or Fe base alloy or these alloys is formed by build-up welding. Due to the base metal itself being made of nonmagnetic steel the hystrises loss can be prevented and the energy efficiency is improved. With the formation of the build-up layer the heat and impact resistance and wear resistance are increased and the life of the roll is prolonged.
Patent JP-H10101083-A (JP)
Title: Laminated aluminum foil, and its manufacture
Inventor: TAKEUCHI EIICHI
IPC: B65D1/26
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide laminated aluminum foils capable of easily being separated by the unit number by one partition paper. SOLUTION: A punching partition paper 51 is loaded on the highest part of each of a plurality of stages of laminated aluminum foils 49, and a punching slip sheet 55 and a punching aluminum foil 57 are alternately laminated thereon. The stationary coefficient of friction between the surfaces of the partition paper 51 and the aluminum foil 57 is set to be smaller than either the stationary coefficient of friction between the surfaces of the partition paper 51 and the slip sheet 55 or the stationary coefficient of friction between the surfaces of the slip sheet 55 and the aluminum foil 57.
Patent JP-S61131107-A (JP)
Title: Actuator and positioning device using said actuator
Inventor: IIZUKA KAZUO
IPC: G05D3/00
Filed: 1984-11-30
Abstract: PURPOSE:To attain positioning with high accuracy without dust and damages to a base by providing a thin film deformed in response to a change in a fluid pressure while forming a prescribed closed space together with the base and a moving plate in contact with the film. CONSTITUTION:The thin film 2 swollen by pressurizing depresses a plate spring 4 in the operation of an actuator and the spring 4 is turned around one end as shown in figure. Although the swollen thin film 2 by pressurizing depresses an operating plate 8 similarly, since a parallel spring 10 exists inbetween, an operating plate 9 is deformed in parallel. Since the actuator is in operation via the thin film 2 in this way, no dust is incurred and no damage is given to an object in contact with the actuator. The swollen thin film 2b by pressurizing in the positioning device using the actuator above displaces in parallel a reference face 9a of the operating plate 9 from the initial position to a position butted to a reference plate 13. On the other hand, the swollen thin film 2a displaces the spring 4 to the left. A reticule 14 is positioned by the face 9a and depressed by the spring 4, the positioning without dust and damages is attained.
Patent JP-H0994439-A (JP)
Title: Potting material and hollow fiber membrane module
Inventor: WATARI KENJI
IPC: B01D71/68
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a potting material for producing a hollow fiber membrane module capable of hydrothermal treatment and to produce a hollow fiber membrane module excellent in heat resistance by using the potting material. SOLUTION: This potting material for producing a hollow fiber membrane module is made of a compsn. prepd. by blending 100 pts.wt. bisphenol type epoxy resin with 0.003-0.25 pt.wt. liq. polysulfide polymer.
Patent JP-H1197289-A (JP)
Title: Thin-film chip capacitor and its manufacture
Inventor: KURAMOCHI TOSHIYUKI
IPC: H01G4/33
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film chip capacitor in which the occurrence of leakage currents is suppressed, and a method for manufacturing the capacitor. SOLUTION: A thin-film chip capacitor has a lower electrode thin-film layer 3, a dielectric thin-film layer 4, an upper electrode thin-film layer 5, and a protective thin-film layer 6 which are successively formed in this order on a substrate 2 and bumps 7 for connection. The dielectric thin-film layer 4 is composed at least of two dielectric crystalline thin films 4a and 4b. This capacitor is manufactured by using a method for forming the dielectric thin-film layer 4 by repeating the forming process of the dielectric crystalline thin film 4 by applying a solution, containing the starting material of dielectric crystals to the layer 3 or thin film 4a from which the dielectric crystalline thin film is to be formed and forming a dried gel by drying the solution by the sol-gel method, and then, forming the dielectric crystals by heating the dried gel.
Patent JP-H03122041-A (JP)
Title: Baking of oxide-based high-temperature superconducting ceramics
Inventor: YASUHARA SEIJI
IPC: H01B13/00
Filed: 1989-09-30
Abstract: PURPOSE:To carry out continuous baking of a large-sized long superconducting material by heating an end of a long-size superconducting molded article at the peak temperature to form a partially molten part, transferring the article into a furnace having a uniformly heating zone having a temperature lower than the above peak temperature and progressing the sintering by the movement of the molten part. CONSTITUTION:An end of a long-sized molded article 3 of a superconducting material is placed at an end of a uniformly heating zone 2 in a sintering furnace 1. The end part of the article is heated at the peak temperature T1 of the molded article to form a partially molten part at the end of the molded article 3. The molded article 3 is maintained at a holding temperature T2 and, at the same time, the article 3 is transferred through the furnace 1 to successively move the molten part to effect the development and continuation of the sintering reaction and perform continuous sintering of the article. The melting and sintering operations are carried out at the peak temperature T1 of 950-1,050 deg.C and the holding temperature T2 of 930-1,000 deg.C. A long-sized oxide-based high- temperature superconducting ceramics can be continuously baked by this process.
Patent JP-H02104493-A (JP)
Title: Solder for connection
Inventor: TANIGAWA TORU
IPC: B23K35/26
Filed: 1988-10-11
Abstract: PURPOSE:To assure the reliability of solder connection over a long period of time by incorporating a specific ratio of either one or two kinds of Zn, Mg, and Mn into Sn or Sn alloy solder. CONSTITUTION:Either one or >=2 kinds of the Zn, Mg and Mn are incorporated at 0.1 to 2.0wt.% in total into the Sn or Sn alloy solder. Solder embrittlement is prevented in this way without deteriorating the wettability and appearance regardless of the kinds of a lead material. The long-term reliability of soldering is thus assured.
Patent JP-S61143700-A (JP)
Inventor: ERUUIN BOORERU
IPC: F41A9/02
Filed: 1985-11-14
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-H1078288-A (JP)
Title: Fitting structure of heater of garbage disposal machine
Inventor: WATANABE TAKASHI
IPC: B09B3/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To fit a heater in a state wherein it can transfer heat efficiently to a garbage disposal vessel and also to simplify detachment and fitting of the heater. SOLUTION: On the outer surface of the bottom part of a garbage disposal vessel 14, a pair of fitting plates 32 are provided apart from each other in the circumferential direction. A heater 10 is disposed in a meandering shape on the outer surface of the vessel between the two fitting plates 32. A heater holding plate 36 is constructed of a main body 38 having dimensions set so that it can cover about 1/4 of the area of disposition of the heater 10 laid out between the two fitting plates 32 and of engagement pieces 40 and 41 formed in the opposite ends in the width direction of the main body 38. The engagement piece 40 on one side of the heat holding plate 36 is engaged with the fitting plate 32, while the opposed engagement pieces 41 of the heater holding plates 36 adjacent in the width direction are connected together.  The heater 10 positioned on the outer surface of the garbage disposal vessel 14 is fitted thereon in a state wherein it is pressed on the outer surface of the vessel by four heater holding plates 36.
Patent JP-H03119155-A (JP)
Title: Knitted fabric and method for weaving the same
Inventor: MITSUMOTO SHIGENOBU
IPC: D04B1/22
Filed: 1989-09-28
Abstract: PURPOSE:To prepare a knitted fabric having a beautifully finished course end without requiring to fix the course end of the knitting fabric by knitting the knitting finish end of the knitted fabric by a specific method when the knitted fabric is prepared by a flat knitting machine having a pair of two needle beds. CONSTITUTION:A knitting start portion 10 and a main portion 20 in turn are first knitted with a flat knitting machine having a pair of the first and second needle beds 1 and 2. The loops 11 and 12 of the final course of the main portions 20 are transferred from the first needle bed 1 to superpose on the needle b, d... toward the wale direction of the second needle bed 2, followed by stopping the needles b, d.... The knitting finish portion 30 is knitted with the needles a, c... of the second needle bed not engaging with the loops and/or the needles of the opposite needle bed 1, and the loops 12 of the main portion 20 in the stopping state are docked with the loops 14 of the final course of the knitting finish portion. The subsequently knitted loops 15 and 16 are curled on the main portion 20 and knitted with the needles of a needle bed on the bent side in a course or more, followed by subjecting to a deknitting-preventing means to finish the knitting operation.
Patent JP-H0997880-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: KOYAMA HIROSUKE
IPC: H01L21/768
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device in which no short circuit occurs between a contact hole and wiring can be prevented and the contact can be formed in a self-aligning way and, at the same time, the thickness of a film formed on the wiring can be controlled surely and a fine contact hole can be formed, and then, the opening of the contact hole can be formed at a high yield and the contact hole can be filled up easily. SOLUTION: Wirings L formed on a first insulating film 1 are constituted of conductive films 2, silicon oxide films 3, and silicon nitride films 4. Since the films 3 and 4 are formed on the film 2, the film 2 is not exposed when a contact hole CH is formed between the wirings L by etching an insulating film 5 made of a silicon oxide.
Patent JP-H07100005-A (JP)
Title: Buckle
Inventor: TOKUDA YOSHIO
IPC: A44B11/25
Filed: 1993-10-12
Abstract: PURPOSE:To improve operability, and provide large joint force by providing a male member with first resilient protrusions which deform inward by resiliency, and a second resilient protrusion which deforms in a vertical direction by resiliency, and a female member with an aperture part for the male member to be inserted/removed, and a first and a second engagement parts to be engaged with a first and a second stop parts in the male member. CONSTITUTION:When a forward end of a male member 10 is inserted into an aperture part 22a of a female member 20, forward ends of first resilient protrusions 12a, 12b of the male member 10 receive energization force inward by inner wall taper surfaces 26a, 26b of a casing 22 of the female member 20, and a forward end of a second resilient protrusion 15 deforms by resiliency in a vertical direction with it. As insertion is completed, they restore by resiliency, respectively, so first stop parts 13a, 13b of the resilient protrusions 12a, 12b are jointed with first engagement parts 25a, 25b of a casing 22. Simultaneously, a second stop part 16 of the second resilient protrusion 15 is jointed with second engagement parts 28a, 28b in an inner wall surface of the casing 22. Outer sides of the forward ends of the first resilient protrusions 12a, 12b are then exposed from slots 23a, 23b of the female member 20, so they can be separated by pressure by fingers or the like.