baber/WOPTO huggingface dataset:
Patent JP-S5521548-A (JP)
Title: Hot processing tool steel
Inventor: OKUNO TOSHIO
IPC: C22C38/48
Filed: 1978-08-01
Abstract: PURPOSE: To provide the subject tool steel containing in a specific composition C, Si, Wn, Ni, Cr, Mo, and V and a member or more selected from the group consisting of Nb, Ta and Ti, and the residual part of Fe and ordinary impurities, and having excellent raised temperature softening resistance, high-temperature strength, high-temperature wear resistance, hardenability, tenacity and nitridation characteristic.  
     CONSTITUTION: The present tool steel contains C;0.25W0.60%, Si;≤1.50%, Mn;≤ 1.50%, Ni;≤2.00%, Cr;4.00W6.00%, Mo;1.50W4.50%, and V;1.00W 3.00%, and total 0.03 to 0.40% of a member or more than two members selected from the group consisting of Nb, Ta and Ti, and if necessary, Co;0.40 to 6.00% and the residual part of Fe and ordinary impurities. The present steel contains other components, and among them comprises Cr-Mo (or W) - high V - (more than a member of Nb, Ta and Ti) as basic components, and Ni, Co, Si, Mn and N are added depending upon the purpose and usage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10290036-A (JP)
Title: Manufacture of surface micromachine
Inventor: NAKAJIMA YASUSHI
IPC: H01L49/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a surface micromachine, which is good in a controllability to a stress and is suitable to the enhancement of the yield of the manufacture of the micromachine. SOLUTION: A germanium oxide film is formed in a recessed part formed by etching a silicon oxide film 4 formed on the main surface of a first silicon substrate, the main surface of the first silicon substrate and the main surface of a second silicon substrate 8 are junctioned with each other via a polycrystalline silicon film 7 and are heated. A trench 13 is provided from the opposite surface to the junction surface between the first silicon substrate and the substrate 8 to the interface between the first silicon substrate and the germanium oxide film. Here, water is poured in the trench to dissolve the above germanium oxide film and a silicon oxide film 9 formed on the interface between the first silicon substrate, and the above germanium oxide film is made to remain on the surface of the first silicon substrate.
Patent JP-H10289891-A (JP)
Title: Semiconductor circuit cleaning agent and manufacture of semiconductor circuit by use thereof
Inventor: AOYAMA TETSUO
IPC: H01L21/306
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To remove polymer deposits so as to protect a metal material against corrosion by a method wherein composition which contains a specific amount of specific quaternary ammonium hydroxide and water-soluble organic solvent and water as the rest is used as cleaning agent. SOLUTION: In a formula, R1 to R4 may be identical or different and denote an alkyl group possessed of carbon atoms 1 to 4 in number, a hydroxy- substituted alkyl group whose number of carbon atoms is 1 to 4, or an aryl group. In the formula, 0.01 to 15 wt.% of quaternary ammonium hydroxide is contained in all solution, a mixture of one or more kinds of solvent is used as water-soluble organic solvent, and 20 to 95 wt.% of the above mixture is contained in the solution. This cleaning agent is used to remove resist, modified resist, or polymer deposits left on the processed layer after an inorganic base is subjected to dry etching or subjected to an oxygen plasma ashing treatment after dry etching. Photoresist and the like deposited on a side wall are easily separated off, and a metal material is completely protected against corrosion caused by etching.
Patent JP-S5217890-A (JP)
Title: Method of operating measuring electrode and measuring electrode provid ed with a cleaning mechanism suitable for same
Inventor: NISHITOMI TOSHIJI
IPC: G01N27/38
Filed: 1975-07-31
Abstract: PURPOSE: A measuring electode permitting simple and efficient cleaning while the electrode is kept immersed in the liquid to be measured, wherein the cover, which is provided to the end of the electrode, is kept afloat during measurement and is kept sunk during cleaning so as to perform cleaning of the electrode by air and cleaning solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10292542-A (JP)
Title: Deck-plate construction method
Inventor: EGUCHI SHIGERU
IPC: E04B5/40
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent cracks and heaving including water drops after construction works, by placing a hydraulic substrate material on a deck-plate with a number of through holes and further, placing a floor finish material thereon. SOLUTION: A substrate concrete 6 is placed on a deck-plate 1 with a number of through holes 5,... and further, an asphalt waterproof layer 7 is formed thereon. And pressing concrete 8 is placed as a floor finish material. Moreover, a resin paint layer 9 is formed. The diameter of through holes 5 is 5-15 mm, preferably 5-10 mm. The mutual distance between the through holes 5 is 100-400 mm, preferably 200-300 mm. In this way, excessive water in the substrate concrete 6 or mortar is discharged from the through holes to the outside. And hence, cracks and heaving with water drops after the construction work are eliminated.
Patent JP-H04325202-A (JP)
Title: Manufacture of hard cement chip board
Inventor: AOKI YUKIO
IPC: C04B16/02
Filed: 1991-04-24
Abstract: PURPOSE:To provide a manufacture of a hard cement chip board with good various properties such as density and bending strength. CONSTITUTION:A thermosetting component consisting mainly of alumina cement and anhydrous gypsum and/or hemihydrate gypsum, a cement composite containing portland cement, chipped wood pieces and water are blended, and after these mixtures are press-molded into a predetermined form and before the mixtures start hardening reaction, pressure is released for a short period of time or subjected to decompression and then the aforegoing composite is heat-solidified for manufacturing a hard cement chip board. By the pressure releasing or decompressing process, since moisture, air, or the like contained in the mixtures become possible to be removed efficiently from the mixtures, air or the like becomes difficult to stay in the hard cement chip board manufactured herein, as a result, the various properties of density, bending strength, and the like become possible to be improved.
Patent JP-S57208527-A (JP)
Title: Orienting method for liquid crystal cell
Inventor: ONO YOUICHI
IPC: G02F1/1337
Filed: 1981-06-18
Abstract: PURPOSE:To prevent a decrease in sealing strength due to a hometropic orientation treatment, and to improve environmental resistance by selectively orienting the surface of a glass substrate in such a way that liquid crystal molecules are oriented in a specific direction. CONSTITUTION:On the surface of a letterpress plate 42, a plate material 43 which contains an orientation treating agent corresponding to the oriented surface of a glass substrate 41 is fitted and on this plate material 43, the glass substrate 41 is pressed under certain pressure to transfer said orientation treating agent to the surface of the glass substrate 41, thus forming an oriented film 44 which corresponding to the shape of the letterpress plate 42. Consequently, an optical array of liquid-crystal molecules is provided selectively at a display part and a nondisplay part, or a display part and a display part on the surface of the glass substrate, thus obtaining a variety of displays.
Patent JP-2000283432-A (JP)
Title: Method and system for treating waste
Inventor: MATSUZAWA KATSUAKI
IPC: F23G5/027
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To increase a treatment amount of waste per unit time by removing a chlorine content from thermal decomposition gas of waste and burning it in a boiler for commercial use and to improve the energy utilizing efficiency of refuse. SOLUTION: Waste H is carbonized and char (carbide) T and coal C are mixed together and by burning the mixture in a boiler 1 for commercial use of a thermal power generating device 1, the waste H is treated. A method described above comprises a thermal decomposition process wherein, by heating the waste H in a thermal decomposition furnace 6, the waste is thermally decomposed into thermal decomposition gas S containing chlorine and carbide T; a chlorine removing process wherein at least a chlorine content is removed from the thermal decomposition gas S by a chlorine removing device 10, to generate dechlorined thermal decomposition gas D; and a combustion process wherein the dechlorined thermal decomposition gas D is burnt by a heat source device 13 and forms a heat source for the boiler 1 for commercial use.
Patent JP-S60255654-A (JP)
Inventor: MURATA TSUTAE
IPC: C04B28/02
Filed: 1984-05-14
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-S62251264-A (JP)
Title: Anti-skid control device
Inventor: MIYAKE KATSUYA
IPC: B60W10/10
Filed: 1986-04-25
Abstract: PURPOSE:To eliminate an awkward feeling by assuming an anti-skid control such that all wheels are simultaneously controlled when a two wheel drive is changed over to a four wheel drive. CONSTITUTION:In a two wheel drive, low select circuits 22a and 22b are connected with logic circuits 23a and 23b through change-over switches 26a and 26b wherein an anti-skid control is assumed in two cross piping type systems based on the select low of wheels by each system. In this state, when a change- over is effected to a four wheel drive, the low select circuits 22a and 22b are connected with the other low select circuit 23c through the change-over switches 26a and 26b. Namely, all wheels are controlled based on their own select lows. Owing to this constitution, the anti-skid control under a four wheel drive is controlled smoothly for eliminating an awkward feeling and the swerve motion of wheels.
Patent JP-H04324993-A (JP)
Title: Hybrid ic
Inventor: OKAMOTO AKIRA
IPC: H05K1/00
Filed: 1991-04-25
Abstract: PURPOSE:To make smaller an area on board occupied with a part than that in a case where elements are mounted on the surface of a board by a method wherein a hole is provided to the board, a cylindrical element is buried in the hole, and patterns formed on both the sides of the board are connected together through the element concerned. CONSTITUTION:In a hybrid IC, a hole is provided to a board, and a cylindrical chip resistor is buried in the hole concerned. An electrode 4 is provided to each of the sides of the board around the hole and connected to each of conductor wirings 2 on both the sides of the board. The electrode 4 is located at each of the ends of the buried chip resistors, and the electrode 4 concerned is connected to the electrode 4 provided around the hole with solder 6. A conductor wiring 2 is laid on the rear side of a board through one of the chip resistors and on the front side of the board through the other chip resistor, whereby a pattern intersection point can be realized. By this setup, patterns formed on the sides of a board are connected together, a part can be lessened in occupied area on a board, and the board can be enhanced in element mounting density.
Patent JP-H05263835-A (JP)
Title: Rotary synchronizing device
IPC: F16D23/06
Filed: 1992-03-21
Abstract: PURPOSE:To provide a rotary synchronizing device able to relax two-stage connection phenomena at the time of gear change significantly, with no elongation of the axial dimension of the device. CONSTITUTION:In a rotary synchronizing device 1, after contacting chamfers 28A of special synchronizing spline teeth 26 on a sleeve 20 and spline chamfers 42a on a synchronizing ring 40 to each other to carry out synchronization, single face chamfers 24A of special engaging spline teeth 22 and single face chamfers 52a of spline teeth 52 on a spline piece are contacted to each other to carry out engagement, where, impulsive force at the time of contact can be reduced significantly because of single face chamfers. And as the impulsive force has a component divided toward torque applied to the gear by single face chamfers 52a, the divided force can be reduced, and by the effect of the above two-stage connection phenomena can be relaxed. And because spline teeth are constructed separately with special engaging spline teeth 22 and special synchronizing spline teeth 26, the elongation of axial dimension can be prevented while keeping the engaging strength steady.
Patent JP-H05261560-A (JP)
Title: Spot welding method and its machine
IPC: B23K11/24
Filed: 1992-03-23
Abstract: PURPOSE:To prevent motion of a welding robot from being remarkably restrained by pressurizing and releasing operations of a welding gun and to shorten the cycle time of spot welding. CONSTITUTION:The welding gun 21 performs not only releasing operation but pressurizing operation based on the positional information of the welding robot 61 and the positional information of an electrode 33 of the welding gun 21 when the welding gun 21 is moved by the welding robot 61 to the welding position.
Patent JP-H07300056-A (JP)
Title: Hollow woven air bag backing cloth
Inventor: ISOBE TOSHIO
IPC: B60R21/16
Filed: 1994-05-09
Abstract: PURPOSE:To provide a hollow woven air bag of high reliability, increasing connection binding power of the hollow woven air bag, increasing burst power and eliminating damage of the bag in an inflation test. CONSTITUTION:A bag comprises two sheets of cloths of obverse/reverse fabrics 2, 3, to form peripheries of the obverse/reverse fabrics 2, 3 as a single sheet of cloth by a connection binding single woven band 4, and the connection binding single woven band 4 and the double hollow woven parts 2, 3 are connection- cross woven by placing two warps 5 or two wefts 6 in a paralleled condition in warp/weft direction center parts, so as to weave the double hollow woven parts 2, 3 in plain weaving and the connection binding single woven part 4 in 2/2 bias weaving.
Patent JP-S5720540-A (JP)
Title: Air fuel ratio control in carbureter
Inventor: TAKADA SHIGETAKA
IPC: F02M7/24
Filed: 1980-07-11
Abstract: PURPOSE: To set controllably air fuel ratio in a carbureter to a predetermined value accurately by detecting warming-up condition of an engine and sending control signal computed by a control circuit to an actuator provided in an air or fuel system of the carbureter.  
     CONSTITUTION: A control circuit 400, upon receiving signal of a cooling water temperature sensor 104, sends control signal corresponding to water temperature value at that time to an actuator 300. Then a movement shaft 301 is displaced and controlling valves 303, 304 control the opening area to control air bleeding amount sent to main and low speed systems of a carbureter 200 through air bleed paths 204, 205 and vary fuel amount from a main fuel nozzle 203 and an injection port of the low speed fuel system for providing proper mixture to an engine body 100. When a cooling water temperature sensor 104 senses a temperature corresponding to warming- up running of the engine the control circuit 400 controls the opening area of air bleed to maintain air fuel ratio in the carburetor 200 at the target air fuel ratio. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57211990-A (JP)
Title: Torque detecting circuit for induction motor
Inventor: TAKEI HIDETOSHI
IPC: H02P27/04
Filed: 1981-06-22
Abstract: PURPOSE:To precisely detect the torque of an induction motor in a stationary power converter for driving the motor by performing a torque calculation with sinusoidal and cosine values corresponding to the voltage phase angle of the motor, thereby carrying out a slip compensation. CONSTITUTION:A torque detecting circuit 7 has a memory 7e, a microcomputer 7f, latch circuits 7g-7h, D/A converters 7a-7d, addition subtractors 7i-7j and a multiplier 7k. The effective and reactive components of a current detecting circuit 5 of an induction motor 3 are applied to the input of the circuit 7, signal data 700 such as a torque command 401, an inverter frequency command 451 is applied to the computer 7f, which thus outputs a torque detection signal 701. A comparator 41 receives the command 401 and the signal 701 and produces an effective current command 421, a comparator 43 receives a signal 501 and produces a slip command signal 441, and an adder receives a rotating speed signal 801 and produces a command 451. In this manner, effective feedback value can be obtained, thereby regulating the motor 3 and precisely driving the motor.
Patent JP-H05286669-A (JP)
Title: Ropeless linear motor elevator
Inventor: MIZUNO KIMIMOTO
IPC: B66B9/10
Filed: 1992-04-15
Abstract: PURPOSE:To enhance the operating efficiency of a ropeless linear motor elevator by switching the cage traveling direction using a linear synchronous motor. CONSTITUTION:The first and the second armature coil 33, 34 are furnished on both sides of an elevator cage 44, and the first and the second field magnet 41, 42 mating with the armature coils are installed split from the cage 44, and the cage 44 is hung rotatably at a shaft 43 coupling these field magnets 41, 42.
Patent JP-H07276145-A (JP)
Title: Automatic wire feeding method in wire electric discharge machine
Inventor: MOTO YUJI
IPC: B23H7/02
Filed: 1994-04-11
Abstract: PURPOSE:To provide an automatic wire feeding method in a wire electric discharge machine capable of minimizing the length of a wire electrode to be removed when the wire electrode is disconnected, and surely storing the disconnected and removed part of the wire electrode in a waste wire storing case. CONSTITUTION:When a wire electrode 1 is disconnected, the wire electrode 1 is wound until a wire tip detecting sensor 29 detects the tip part of the wire electrode 1, the wound wire electrode 1 is delivered by the prescribed length, the precribed part of the wire electrode 1 is cut by a cutter 16, and the damaged tip part of the wire electrode 1 is removed. Thus, the length of the part to be cut and removed of the wire electrode 1 can be set to the preset prescribed value.
Patent JP-S63260183-A (JP)
Title: Semiconductor integrated circuit
Inventor: WAKAI TETSUYA
IPC: H01L29/866
Filed: 1987-04-17
Abstract: PURPOSE:To obtain aimed Zener voltage even at the time of the fluctuation of Zener voltage by forming a plurality of N<+> type diffusion regions and previously changing the position of a P-N junction shaped in a region in which there is a concentration gradient by the lateral direction in an anode region. CONSTITUTION:When anode regions 5 are formed through a thermal diffusion, concentration is lowered in the lateral direction from a diffusion hole, and the concentration gradient of an impurity is shaped. When a cathode region 7 is overlapped to the region 5 having the concentration gradient and the impurity is diffused, Zener voltage VZ is determined, and Zener voltage can be fluctuated arbitrarily because the concentration of a P-N junction section 10 is changed by displacing the position of the cathode region 7 in the lateral direction. A plurality of the cathode regions 7 are shaped in the anode region 5, and each P-N junction position 10 is altered previously, thus accurately acquiring aimed Zener voltage VZ.
Patent JP-S58224933-A (JP)
Inventor: HAINTSU BOSU
IPC: B65H5/28
Filed: 1983-05-30
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-S57210303-A (JP)
Title: Picture transmission line
Inventor: YOSHIDA KENICHI
IPC: G02B23/26
Filed: 1981-06-20
Abstract: PURPOSE:To transmit pictures of a high contrast, by providing a stop member, which makes the maximum incident angle of an incident light lower than the numerical aperture of a picture transmission line, in the incidence end face of the picture transmission line using optical fibers. CONSTITUTION:Many optical fiber strands 3 having core parts 1 and clad parts 2 different in refractive index are bundled in the arrangement state to form a picture transmission line I. In the incidence end face of this transmission line, an incident light A is total-reflected in the core part 1 and is transmitted. However, an incident light B having an incidence angle larger than a critical angle determined by the ratio of refractive index of the core part 1 to the clad part 2, namely, a numerical aperture NA is scattered through the clad part 2 to generate a noise light C. A hood 6 is provided as a stop member, which limits the incidence angle of the incident light to the numerical aperture or less, between  the incidence end part of this picture transmission line I and an image-pickup  lens 5. Thus, only the information light is transmitted without mixture of the  noise light C to obtain pictures of a high contrast.
Patent JP-H09293078-A (JP)
Title: Information retrieving method, information retrieving device and storage medium for storing information retrieving program
Inventor: KUBOTA RIE
IPC: G06F17/30
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To input a complicated retrieval intension with a simple operation by compar ing appearance frequency information indicating the apperance of a part of a candidate character string in an input document with position information and evaluating the feature quantity of the candidatae character string. SOLUTION: A partial character string appearing plural times is extracted from inputted sentenses and adopted as the candidate character string (S805). Then, the character string where alphanumerics/KATAKANA (square form of Japanese syllabary) is divided is removed from the candidate character string (S807). The residual candidate character string is given a point (of feature quantity) for indicating how much degree to which the candidate character string becomes the feature of the input document (S809). The candidate character string is choosed based on the inclusion relation and the points of the candidate character strings (S811). A feature character string is decided from the one with the higher points within the candidate character strings (S813). A whole document aggregation is retrieved with the decided feature character string as a retrieval character string (S815).  Then, the documents discovered by retrieval are evaluated (S817) and outputted in evaluation order.
Patent JP-S5432693-A (JP)
Title: Preparation of l-threonine by fermentation
Inventor: TOSAKA OSAMU
IPC: C12R1/13
Filed: 1977-08-10
Abstract: PURPOSE: To increase production of L-threonine by induced cultivation of variable strains having resistance to specific substances from L-threonine producing bacteria which belong to Brevibacterium and have resistnce to α-amino-β-hydroxyvaleric acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05262917-A (JP)
Title: Scorch-preventive agent and low scorching rubber composition
IPC: C08K5/45
Filed: 1992-03-23
Abstract: PURPOSE:To provide the subject agent effective in the cross-linking of rubbers with peroxides, also excellent in preservability and curability, containing, as active ingredient(s), compound(s) selected from quinone compounds, thiuram compounds, thiazole-based compounds, and nitrosamine-based compounds. CONSTITUTION:The objective scorch-preventive agent containing, as active ingredient(s), compound(s) selected from quinone compounds, thiuram compounds, thiazole-based compounds, and nitrosamine-based compounds. And, the other objective low scorching rubber composition containing an ethylenic unsaturated lower carboxylic acid metal salt (e.g. zinc methacrylate). The above scorch- preventive agent is effective in organic peroxide cross-linking systems.