baber/WOPTO huggingface dataset:
Patent JP-S54101743-A (JP)
Title: Preparation of high strength bolt superior in delayed cracking resisting property
Inventor: MATSUMOTO TOSHIO
IPC: B21H3/00
Filed: 1978-01-28
Abstract: PURPOSE:To cheaply obtain the above mentioned high strength bolt, by carrying out hot thread rolling, after carrying out a fixed cold drawing processing of pearlite steel wire rod containing a specific extent carbon. CONSTITUTION:Head part is formed by hot thread rolling using piano wire rod or hard steel wire rod of pearlite steel containing 0.6-0.85% of C after carrying out cold drawing processing being reduction ratio more than about [180-210X C(%)]%. Hereby, high strength bolt is able to cheaply obtain having delayed cracking resisting property being equal to maraging steel and strength more than about 120-130 Kg/mm<2>.
Patent JP-H08201270-A (JP)
Title: Method and apparatus for testing corrosion of metallic material
Inventor: ISOBE YUSUKE
IPC: G21C17/003
Filed: 1995-01-24
Abstract: PURPOSE: To make it possible to evaluate the sensitivity of SCC(stress corrosion cracking) simply according to the results of the short-time test without greatly changing stress conditions, water quality conditions and the like from those in actual environment by using corrosion damages in the preceeding stage of the occurrence of cracks as a sensitivity judging index. CONSTITUTION: The test piece, whose CCS test is finished under the specified conditions, is attached to a surface measuring means 1, and pitting corrosion is measured. The image data of the measured surface of the test piece is sent into an imaging means 5, and the pitting-corrosion density is obtained. The numerical value of the obtained pitting-corrosion density is sent into an operating means 3. Meanwhile, in a memory means 2, the correlation database of the pitting-corrosion density and the fracture life is stored. The database is also sent into the operating means 3. In the operating means 3, the fracture life of the test piece is computed based on the selected pitting-corrosion density and the stored database. The computed fracture life is displayed on a display device 4 together with the measured result of the pitting-corrosion density or the like.
Patent JP-H11243806-A (JP)
Title: Adjustable feed-supplying apparatus for poultry
Inventor: COLE THEODORE JOHN
IPC: A01K39/012
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a feed apparatus capable of controlling size of opening for feed without changing the position of a wing member. SOLUTION: A cone member 24 is constituted so as to transfer between raising position at which brood gate opening 38 opens and lowering position at which brood gate part 38 closes. A pan member 26 and one end of a cone member 24 form an opening 30 for feed for discharging the feed from a feeder tube 20 to the pan member 26. The opening 30 for feed enables control of size of opening by controlling a wing member 22 in relation to the pan member 26 or by carrying out position control by sliding the cone member 24 in relation to the feeder tube 20 and the wing member 22. The brood gate opening 38 enables opening and closing control by controlling the position of the cone member 24 in relation to the feeder pipe 20 and the wing member 22. The height of brood gate opening 38 enables control by controlling the wing member 22 in relation to the pan member 26.
Patent JP-H07221115-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KITAHIRA YASUO
IPC: H01L29/732
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a P-type substrate semiconductor device which has a high withstand voltage and has no change in the withstand voltage with the passage of time by forming a hole trap level, in an oxide film on the surface of the substrate by casting electron beams. CONSTITUTION:By forming a hole trap level 16 in an oxide film 6 on the surface of a P-type semiconductor substrate 1 by casting electron beams, an N-type reverse layer 15 is formed on the surface of the P-type semiconductor substrate 1. This N-type inversion layer 15 expands a depletion layer 17 which is formed at the collector side of a PN junction when a reverse bias is applied, into a deep region of an element diffusion region, alleviates a curvature of the depletion layer 17, and increases the breakdown voltage. When movable ions in the oxide film 6 are drawn near to the boundary of the semiconductor substrate 1 in a high-temperature reverse bias test(BT), the N-type reverse layer 15 gets only a little bit deeper and there is little influence on the distribution of the ions in the depletion layer 17. Therefore, there is no change in the breakdown voltage.
Patent JP-S58126786-A (JP)
Title: Preparation of human kallikrein
Inventor: SUGIMOTO KANAME
IPC: C12R1/91
Filed: 1982-01-25
Abstract: PURPOSE:To prepare a large amount of human kallikrein efficiently, by using a cell obtained by propagating a cell derived from human, capable of producing human kallikrein, utilizing a warm-blooded animal other than human. CONSTITUTION:A cell derived from human such as a cell of human pancreas, a cell of human sialaden, etc., capable of producing human kallikrein, being transplanted to a body of a warm-blooded animal other than human and propagated, is transplanted to a body of a warm-blooded animal such as a chicken,  hamster, etc., or propagated while being provided with the body fluid of the  warm- blooded animal, and human kallikrein is produced from the prepared live  cell derived from human by a conventional procedure.
Patent JP-H02188593-A (JP)
Title: Production of 3,5-dicarboxybenzenesulfonic acid phosphonium salt
Inventor: SUGIURA MASAHITO
IPC: C07F9/54
Filed: 1989-01-17
Abstract: PURPOSE:To obtain the high-quality title compound useful as a copolymer component of polyester in good yield by subjecting an alkali metal salt of dicarboxybenzenesulfonic acid to double decomposition reaction with a specific phosphonium compound in an aqoueous medium under specific conditions. CONSTITUTION:An alkali(earth) metal salt of 3,5-dicarboxybenzene sulfonic acid is brought into contact with a phosphonium compound expressed by formula I (at least one of R<1> to R<4> is monovalent organic group which is 1-18 alkyl, phenyl or benzyl; X<-> is anion) at >=60 deg.C and then subject to double decomposition with the phosphonium salt at >=60 deg.C to provide the aimed compound expressed by formula II. Specific example of the above-mentioned method include the following method: both raw materials are separately prepared as aqueous solutions and each solution is previously heated and then the both solutions are mixed to carry out double decomposition reaction. Furthermore, as the compound expressed by formula I, tetrabutyl phosphonium chloride, etc., is preferably used.
Patent JP-S62167180-A (JP)
Title: High speed winding of multispindles
Inventor: OHARA MIKIO
IPC: B65H54/20
Filed: 1986-01-21
Abstract: PURPOSE:To reduce the difference of tension among threads and the defective convergence of them, by providing 2 or more guides between a final roller and traverse hooks and making the angled at which threads enter from the roller to a 1st guide equal to or less than a particular value so that a 2nd guide is used as a traversing fulcrum. CONSTITUTION:Threads Y1-Y4 supplied from a final roller 1 having a circum ferential speed greater than 3,000m/min is separated at a point P and the group of these threads are guided to the thread guides 3-6 of a 1st guide holder 2, respectively. An angle theta1 of the threads with respect to a perpendicular line to a roller shaft from the point P is formed and the angle theta1 is kept to a value equal to or less than 9 deg. as an entering angled. Next, the group of the threads Y1-Y4 are guided to the thread guides 8-11 of a 2nd guide holder 7 and the thread guides 8-11 serve as a traversing fulcrum for winding to packages. In addition, an angle of threads theta2 with respect to a perpendicular line of the guides 3-6 is formed. It is desirable that the angle theta2 is smaller although it does not effect the convergence of the threads, and the angle is equal or less than 20 deg. and preferably equal or less than 16 deg.. Then, respective threads are wound by packages 12-15.
Patent JP-H01184220-A (JP)
Title: High-frequency plug hardening device
Inventor: IWAI TOSHIHISA
IPC: C21D1/18
Filed: 1988-01-19
Abstract: PURPOSE:To safely take the residual articles to be treated out of high-temp. furnaces without requiring manual operations when a device stops by providing mechanisms for automatically removing the residual articles to be treated into the respective furnaces of a high-frequency plug hardening device consisting of the high-frequency induction furnace, plug hardening furnace and annealing furnace. CONSTITUTION:The articles 11 to be hardened are grasped by supporters 81, 81' of grasping members 8 and a carrying means 6 is moved toward the right to pass the articles to be treated successively through the inside of the high-frequency plug hardening device 1 constituted of the high-frequency induction furnace 2, the plug hardening furnace 3 and the annealing furnace 4 by which the articles are subjected to the prescribed hardening treatment. The mechanisms 5 for automatically removing the articles to be treated which are to be operated cooperatively with the start or restart signal of the hardening device 1 are driven to safely and automatically take the residual articles to be treated in the respective furnaces 2, 3, 4 of the high temp. out of the furnace without the human aid when the hardening device stops during the above- mentioned operation. The production of the defective articles by remaining in the furnaces and the resulted decrease in the yield of the hardened products are thus prevented.
Patent JP-S60155050-A (JP)
Title: Rotary driving mechanism
Inventor: TAKAHASHI HIROSHI
IPC: H05K13/04
Filed: 1984-01-21
Abstract: PURPOSE:To improve durability and to increase operating speed of a rotary driving mechanism by providing the first cam member in such a manner as to freely rotate round the first fixed shaft, one end of which is coupled to a member to be turned, the other end thereof being coupled to one end portion of the second cam member disposed in such a manner as to freely rotate round the second fixed shaft. CONSTITUTION:An IC50 transported from a rail portion 30a in placed on a rail 110a in a rotary table 110 having both ends opened. A pulley 111 is secured to the upper surface of the rotary table 110 through a shaft and coupled to a pulley 118 through a timing belt 112. The diameter of a pulley 113 is larger than that of the pulley 111. One end of an arm 115 is pivoted on a shaft 114 of the pulley 113, and the first air cylinder 116 is coupled to the other end of the arm 115. A second air cylinder 117 is coupled to the cylinder 116 to be united in a body. These air cylinders are alternatively urged so that the arm can take three positions of -90 deg., 0 deg. and +90 deg., as shown in the drawings.
Patent JP-2000207659-A (JP)
Title: Emergency report system
Inventor: TSUCHIDA YASUHIDE
IPC: G08B25/04
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an emergency report system which automatically generates an emergency report at the time of the occurrence of emergency in the physical condition of an elderly man or woman. SOLUTION: An emergency report system 10 is provided with a pedometer 11 which detects whether an objective person 1 is walking or still, a portable transmitter 12 which transmits the detection result of the pedometer 11 by radio, a transmission equipment 13 which receives transmission information of this portable transmitter 12, and a monitor center 14 which receives information from the transmission equipment 13 by radio or a wire and discriminates whether any happenings have occurred with a patient or the like or not on the basis of this information and generates an emergency report to preliminarily determined facilities 15 like a nursing worker station, a fire station, or a hospital by radio or wire if the occurrence of happenings are detected.  The occurrence of emergency is automatically detected on the basis of the walking condition of the object person to generate the emergency report. The emergency report is reliably generated at the time of the occurrence of emergency differently from conventional cases where a switch or the like is operated to generate the emergency report as conventional.
Patent JP-H07221232-A (JP)
Title: Inverter equipment
Inventor: SATO EIJI
IPC: H01L23/467
Filed: 1994-01-31
Abstract: PURPOSE:To prevent temperature rise of the inner air of a case in an inverter equipment of closed structure, by installing a heat exchanger and an inner cooling fan in the case, and forming a heat transfer path for conveying heat of the inner air to the outside via the heat exchanger. CONSTITUTION:An inner cooling fan 17 is installed in the vicinity of a heat exchanger 12 in a case 4. Cooling water which passes a circulating pump 18 and a radiator 19 and is cooled is sent into a pipe 14 of the heat exchanger and a cooling water pipe for a heat sink. The inner air is circulated in the arrow direction by the cooling fan 17. The air outputted from the heat exchanger 12 receives heat from electronic circuit boards 3 and a power supply part 1 and is warmed up. The heat is transferred to the cooling water when the air passes the heat exchanger 12, and the inner air is cooled. The heat transferred to the cooling water via the heat exchanger 12 and the heat of power elements transmitted from the heat sink are dispersed to the outside by a radiator 18. Thus temperature rise of the air in the closed structure can be prevented.
Patent JP-H07213150-A (JP)
Title: Grain storage unit of combine harvester
Inventor: OOMORI MIKIO
IPC: A01F12/60
Filed: 1994-01-31
Abstract: PURPOSE:To enable to collect grains from an auxiliary outlet into a receiver easily and accurately and to make a construction thereof advantageous in handling aspect in a combine harvester installed with the auxiliary discharging outlet on a slant wall locating outside of a machine body out of slant walls forming a downward tapered bottom of a grain tank for storing grains and a side cover covering a lateral side of the auxiliary discharging outlet. CONSTITUTION:In a combine harvester where an auxiliary discharging outlet 4 is installed on a slant wall 1a which laterally locates outside a machine body out of slant walls 1a and 1b forming the bottom of a grain tank 1 for storing grains and a side cover 7 covering the lateral outside of the auxiliary discharging outlet 4 is installed, the side cover 7 is arranged under the grain tank 1 in an attitude of slanting downward to the outside to be able to use as a discharging shoot which guides grains downward from the auxiliary discharging outlet 4 to the outside of the machine body, and, at the same time, a guiding wall which guides grain to a falling outlet 13 having a narrower width than the side cover 7 in the state of a discharging shaft arranged on the back side of the side cover 7.
Patent JP-H02188753-A (JP)
Title: Dyestuff image forming method
Inventor: SATO KOICHI
IPC: G03C1/047
Filed: 1989-01-18
Abstract: PURPOSE:To decrease fogging and color staining by incorporating lime-treated gelatin into silver halide emulsion layers, incorporating a gelatin into a nonphotosensitive hydrophilic colloidal layer of the outermost layer and further specifying the concn. of the sulfite in a color developing soln. CONSTITUTION:The lime-treated gelatin having >=4.5 and <5.2 isoelectric point is incorporated into at least one layer of the silver halide emulsion layers. The photosensitive material has the nonphotosensitive hydrophilic colloidal layer as the outermost layer. The gelatin having >=5.2 and <6.0 isoelectric point is incorporated into the outermost layer. Further, the concn. of the sulfite in the color developing soln. is specified to <=4X10<-3>mol per 1l color developing soln. Silver halide particles consisting of >=90mol% silver chloride are preferably incorporated into at least one layer of the silver halide emulsion layers. Rapidness is improved and the fogging and color staining are decreased in this way at the time of forming the dyestuff images by using the silver halide photographic sensitive material. The processing with high sensitivity and excellent stability with age is thus possible.
Patent JP-H0990338-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI MOTOYUKI
IPC: G02F1/1335
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device having practically no dependency on visual angle even when observation is made in all directions and has a wide visual field angle by aligning the diffusion axis direction of a microlens array sheet to the liquid crystal orientation direction of a liquid crystal cell. SOLUTION: This liquid crystal display device has liquid crystal cells arranged longitudinally and transversely with at least display units and the microlens array sheet 10 arranged with micro-unit lenses mounted on the observation surface of the liquid crystal cells in a surface form. The microlens array sheet 10 has at least one diffusion axis direction within the plane and this diffusion axis direction is aligned to the liquid crystal orientation direction of the liquid crystal cells. The microlens array sheet 10 used for this device is preferably such that the boundary of a first material layer formed by holding a unit lens with two parallel planes and a second material layer having the refractive index smaller than the refractive index of this first layer functions as a lens by constituting a concave face and/or convex face form.  Glass, transparent plastic, etc., are used as the first material. Water, air, etc., in addition to the glass having the refractive index smaller than the refractive index of the first material are also used as the second material.
Patent JP-S59136408-A (JP)
Title: Method for exchanging converter bottom blow tuyere
Inventor: KURATA KOUSUKE
IPC: C21C5/48
Filed: 1983-01-25
Abstract: PURPOSE:To exchange a converter bottom blow tuyere in a short time and accurately by a method wherein an attachment is equipped to the back end of a pipe for injecting gas into the tuyere at the converter bottom blow tuyere having a specific construction and extracted with an extractor. CONSTITUTION:The plural lines of metallic pipes 9 penetrating a nozzle refractory 8 are laid in a bottom blow tuyere 7, the bottom ends thereof being connected to a metallic wind box 10 by welding or the like, and a gas feed tube 11 is connected to the bottom surface of box 10. An extracting bar 17 is connected to the tube 11 with an attachment 16 and the tube 11 is extracted via the bar 17 by connecting the back end of bar 17 to the oil hydraulic cylinder on an extracting trolley 25. This extracting force is transmitted to the box 10 and the tuyere 17, the box 10 and base refractories 12 and 13 can be simultaneously removed from the furnace bottom by stripping them off from the refractory at the bottom of box 10. Further, it is enough for equipping a new tuyere 7 thereto that the inner surfaces of tuyere refractory 5 and embracing brick 6 are repaired and the operation reverse to extraction is carried out after coating mortar.
Patent JP-H11211398-A (JP)
Title: Explosive protective cylinder for smooth blasting
Inventor: KUROKI YOSHIYO
IPC: F42D1/22
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To improve an insertion operability of an explosive increment into a protective cylinder, a connecting operability, a sympathetic detonation and a manufacturing cost by forming an increment holder in an elliptical cylinder having a shorter short diameter than a diameter of the explosive of the increment, and forming a protective cylinder connector in a cylindrical state. SOLUTION: An explosive increment 1 is inserted into an explosive protective cylinder. Here, a reference numeral 4 denotes a short diameter of an ellipse. and a numeral 5 denotes a long diameter of the ellipse. The protective cylinder is connected by elliptically deforming an end of a contained increment holder 3 of an explosive increment 1 via a protective cylinder connector 2 of other explosive protective cylinder to be connected by a finger tip, and inserting it. Thus, even without using a connecting joint, a foreign matter is not inserted between the increments 1, and a detonation is not interrupted. And, since the joint is not used, its operation is not complexed. Further, since its structure is simple, it can be manufactured inexpensively. Since the cylinder is transparent, a connecting state can be visually confirmed even in a tunnel excavating work.  In addition, since the shape of the holder 3 is formed in the elliptical state, a generating frequency of a misfiring residual explosive is lowered.
Patent JP-H10209545-A (JP)
Title: Light quantity controller
Inventor: OTSU MASAHIKO
IPC: B41J2/455
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To achieve stable and accurate control of light quantity by suppressing light quantity differences between a plurality of semiconductor lasers with simple circuit construction. SOLUTION: A light quantity sensor 16 senses laser beams emitted from semiconductor lasers 12, 14 and outputs a current in accordance with the sensed light quantity. A current distributor 18 distributes the output current from the light quantity sensor 16 to amplifiers 20, 22 evenly. The amplifiers 20, 22 convert the distributed currents into voltages and adjust the gains by variable resistors RV1, RV2 whose resistance values are settable corresponding to the gains of light quantity sensitivity of respective semiconductor lasers 12, 14. Therefore, dispersion of light quantity sensitivity of an output characteristic of respective semiconductor lasers 12, 14 can be corrected. Further, driving currents for driving the semiconductor lasers 12, 14 are controlled by comparators 24, 26, S/H control circuits 30, 32, and laser driving circuit 34, 36.
Patent JP-S61167685-A (JP)
Title: Tetrazole derivative and production thereof
Inventor: MATSUMOTO KAZUO
IPC: C07D263/32
Filed: 1985-01-21
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is aryl, heteroaryl, alkyl, or cycloalkyl; Y is S, or O; X is halogen) or its salt. EXAMPLE:5-{[2-(4-Chlorophenyl)-5-(2-furyl)-4-thiazolyl]methyl}tetrazole. USE:A drug having cholesterol-lowering action. PREPARATION:A novel azole compound shown by the formula II is reacted with ammonium azide shown by the formula NH4N3, to give a compound shown by the formula I. The reaction is carried out in an inert solvent (e.g., DMF, dioxane, etc.) at 100-150 deg.C. The compound shown by the formula II is obtained by reacting a 3-acylamino-4-oxobutyric ester shown by the formula III with a sulfurizing condensation agent or a dehydrating agent in an inert solvent to give a compound shown by the formula IV, reacting the reaction product with ammonia to give an azolacetic acid amide shown by the formula V, and reacting the compound shown by the formula with a dehydrating agent.
Patent JP-S5292942-A (JP)
Title: Cooling tower
Inventor: FUKUDA SHIYOUZOU
IPC: F28C1/16
Filed: 1976-01-31
Abstract: PURPOSE: To remove salt contained in air and to prevent damages from salt by means of allowing the air to be heat exchanged with pure water at the down stream after the air is heat exchanged with sea water. 
     COPYRIGHT: (C)1977,JPO&Japio