baber/WOPTO huggingface dataset:
Patent JP-S57210958-A (JP)
Title: Runner of water turbine
Inventor: EBISUTANI TAKASHI
IPC: F03B3/12
Filed: 1981-06-19
Abstract: PURPOSE: To obtain a runner of a water turbine with enhanced mechanical strength, toughness and cavitation erosion resistance by using a martensite stainless cast steel having a specified composition contg. C, Si, Mn, Ni, Cr, Mo, etc.  
     CONSTITUTION: A runner of a water turbine is formed with a martensite stainless cast steel cnsisting of, by weight, ≤0.1% C, ≤1.0% Si, 2.0W9.0% Mn, 0.5W 8.0% Ni, 11.0W14.0% Cr, ≤2.0% Mo, one or more among 0.01W0.1% Nb, 0.1W 0.5% Cu and 0.05W0.2% V, and the balance essentially Fe. This runner is manufactured by ordinary sand casting, die casting or other method. It can be easily manufactured industrially and has superior cavitation erosion resistance as well as superior mechanical strength, toughness and weldability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5618685-A (JP)
Title: Improved technique for strengthening ground
Inventor: KOSAKA MIKIO
IPC: C09K103/00
Filed: 1979-07-25
Abstract: PURPOSE: To enhance the penetration of a solution into soil particles and to strengthen and stabilize the ground, by a method wherein a water-soluble high- molecular resin is dissolved in a sodium silicate solution, the mixt. is mixed with a cement contg. noncrystalline aluminum hydroxide and the resulting mixt. is injected into the ground.  
     CONSTITUTION: A water-soluble high-molecular resin such as melamine resin is dissolved in a sodium silicate solution to obtain an accelerator for cement. Cement is mixed with a noncrystalline aluminum hydroxide in an amount of 1W25wt% based on the weight of the cement of obtain a cement mixt. The cement mixt. and the accelerator for cement are alternately injected into the ground. Alternatively, the cement mixt. is mixed with the accelerator and the mixt. is injected into the ground. The reason why the noncrystalline aluminum hydroxide is used in an amount of 1W25wt% based on the weight of cement is that if the amount is below 1wt%, gel strength is insufficient and therefore an improvement in the penetration of the solution due to the reduction in the amount of the cement to be used can not be expected, and that even if the amount is above 25wt%, an enhancement of the gel strength can not be expected and the cement becomes more expensive. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11296599-A (JP)
Title: System and method for agreement document preparation and record medium where program is saved
Inventor: INOUE JUNICHI
IPC: G06F19/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To simplify procedures by electronizing a written contract, an agreement document, etc., by using networked computer systems. SOLUTION: One computer system (S1) that belongs to a person concerned is equipped with an input means (S11) for inputting input operation information (D11) for preparing an agreement document, a transmitting means (S12) for sending the input operation information (D11), a receiving means (S13) for receiving information (e.g. input operation information D21) sent from other all computer systems (S2), a storage file (S14) for saving the agreement document, and a control means (S15) for performing control so that the input means (S15) can not be operated while the receiving means (S12) is receiving information. A computer system (S2) that belongs to another person concerned has similar constitution.
Patent JP-S5520572-A (JP)
Title: Address growing system
Inventor: YOSHII JIROU
IPC: G06F13/00
Filed: 1978-08-01
Abstract: PURPOSE: To decrease the bit number of the address transferred and thus to secure a highly efficient transfer of the address by growing and controlling the real address of the memory.  
     CONSTITUTION: In case the address is grown for memory 11 which memory regions A 1 , A 2  ... featuring fixed memory size N are formed, the bits are grown at hardware 12 in the number corresponding to the value of K in [N = N/2K × 2K]. And K-bits grown at the lower rank of the address given with (N/2K) × Ai are added to form 12 the memory real address, and the N-advance control is given to the real address. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07280341-A (JP)
Title: Hot water feeding device capable of displaying information
Inventor: KATO TAKASHI
IPC: F23N5/26
Filed: 1994-04-08
Abstract: PURPOSE:To provide a large amount of information capable of being given from a hot water feeding machine control device to a user and further provide the large amount of information in such a form that the user can easily observe them. CONSTITUTION:There is provided means 23 for selecting the type of information in which a user can select information to be provided. Type selecting information expressing information selected under an operation of the means 23 for selecting the type of information is transmitted to CPU 17. The CPU 17 transmits information corresponding to the received information selecting the type to a signal converting part 22 through an image information signal communicating line 27. The signal converting part 22 converts the received information signal into a video signal having a television format and outputs the video signal to a video signal output terminal 24.
Patent JP-H02270681-A (JP)
Title: Rear-wheel steering device for vehicle
Inventor: TABATA SHIGEO
IPC: B62D7/14
Filed: 1989-04-12
Abstract: PURPOSE:To arrange a rear wheel steering mechanism and a rear wheel operating device at the optimum positions without being restricted by a fuel tank having a large capacity by installing the rear wheel steering mechanism onto a car body and supporting the rear wheel operating device by the rear wheel steering mechanism. CONSTITUTION:A four-wheel driving device transmits the revolution of a propeller shaft 7 onto which the power of an engine 1 is transmitted, into the right/left rear wheel driving shaft 5 through a rear wheel operating device 4, and revolves the right and left rear wheels 6. Further, the four-wheel steering device steers the right and left front wheels 3 by a front wheel steering mechanism 9 according to the operation of a steering wheel 8, and the right and left rear wheels 6 are steered by a rear wheel steering mechanism 10 according to steering, and the front and rear wheel steering mechanisms 9 and 10 are connected by a connecting shaft 11. In this case, the rear wheel steering mechanism 10 is mounted by a bolt 6 onto the upper surface part at a car body center line position by the cross member 13 of a car body frame, and the rear wheel operating device 4 is arranged at the immediately front position of the rear wheel steering mechanism 10 and the cross member 13.
Patent JP-S62252333-A (JP)
Title: Production of glass tube
Inventor: UCHIYAMA SHOICHI
IPC: C03B8/02
Filed: 1986-04-23
Abstract: PURPOSE:To suppress formation of large particles, to improve yield of gel drying process and to produce glass tubes having improved surface state in good productivity, by adding a pH adjustor to a rotating cylindrical tube and then feeding sol. CONSTITUTION:A cylindrical tube 1 is rotated around the tubular axis, a pH adjustor such as ammonia water, etc., is fed from a hole 8 at the tubular end face to the tube and then sol 10 is added from the same hole. Since the ammonia water has smaller specific gravity than the sol, the ammonia water tends to exist the inside of the tube. The ammonia water is uniformly taken in the sol layer fed next and formation of large particles are eliminated. Since pH adjustment is carried out in rotation of the cylindrical tube by this method, the sol can be directly advanced from the sol container to rotary gelatinization. High-purity glass tubes can be produced in a short time in high yield by this method.
Patent JP-H02271768-A (JP)
Title: Subscriber service system
Inventor: MATSUMOTO ERIKO
IPC: H04M3/42
Filed: 1989-04-12
Abstract: PURPOSE:To improve the service by providing a service transfer supply control section to supply service information given to a subscriber terminal equipment to a terminal equipment different from the subscriber terminal equipment into an electronic exchange of the stored program control system. CONSTITUTION:When a transfer supply request of service is inputted from a subscriber terminal equipment 10 together with protection information and information of a designated subscriber terminal equipment 11, an input information analysis section 14 collates the protection information and discriminates the propriety of the service transfer supply from the request service information included in the subscriber data of the terminal equipment 11. When the supply is discriminated to be enable, a service transfer supply control section 15 is started to request it to a storage device 16 that the comparison subscriber service information 19 is edited and outputted from the service information of the terminal equipments 10, 11. The device 16 makes the input terminal subscriber service information 17 and the designated subscriber service information 18 and edits them and outputs the result as comparison subscriber service information 13. The control section 15 receiving the information 19 executes the service to the terminal equipment 10.
Patent JP-H11269889-A (JP)
Title: Structure of caisson
Inventor: KISHI YASUHIRO
IPC: E02D23/08
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of sudden settlement of a caisson and attain stable settlement by forming the inside wall face of a cutting edge as an inside inclined face and forming a part of the oblique face as a plane bottom part. SOLUTION: The outside face of the cutting edge 2 of a caisson 1 is vertically formed, and the inside wall face of the cutting edge 1, namely, the inner wall of a working room is formed as an inside inclined inner wall 5. In addition, part of the oblique face of the inclined inner wall 5 is formed as a plane bottom part 6. Thus, caisson load is larger than the strength of an improving body constructed just under the cutting edge 2, even if slippage breakage of the improving body occurs or even if sliding failure of the improving body occurs, the plane bottom part 6 of the caisson comes into contact with the improving body after a constant amount is settled, and settlement of the caisson 1 is effectively suppressed. Thereby the occurrence of the sudden settlement of the caisson can be suppressed, the caisson is suddenly settled not to expose a worker in a work room in a risk, and excavation working can be safely executed.
Patent JP-H08284253-A (JP)
Title: Wooden building
Inventor: SAKATA HIROSHI
IPC: E04B1/26
Filed: 1995-04-20
Abstract: PURPOSE: To provide a wooden building having the capability of restraining a lateral vibration and ensuring high earthquake resistance, even when a large force causing a lateral vibration acts on the building, due to an earthquake or the like. CONSTITUTION: In rectangular space formed out of a sill 1, a beam 4 laid above the sill 1 and two parallel two pillars 2 and 3, two braces 5 and 6 of a cruciform shape are laid along two diagonal lines, so as to support the contact section of the sill 1, the beam 4 and the pillars 2 and 3. Also, the lengthwise intermediate sections of the braces 5 and 6 are superposed on top of each other along a lengthwise direction. Thereafter, both braces 5 and 6 are fastened to each other with nails or the like within the range of the superposed section, and a face plate 9 is provided behind the lengthwise intermediate sections of the braces 5 and 6. In this case, the face plate 9 is kept in contact with the rear side of one brace 5 behind, and fastened thereto with nails or the like.  Also, the face plate 9 is kept in contact with the rear side of a spacer 10 made of a wooden material connected to the rear side of the other brace 6 with nails or the like, and then fixed thereto with nails or the like.
Patent JP-S5428597-A (JP)
Title: Liquid crystal display unit
Inventor: KOGURE OSAMU
IPC: G02F1/13
Filed: 1977-08-08
Abstract: PURPOSE: To reduce the uneven contrast as well as to shorten the depth of the display unit, by providing the light source near the end surface of the transparent plate of the display panel and securing the illumination with the incident rays given from the end surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04323081-A (JP)
Title: Thermal recording material
Inventor: AZUMA SHUNSAKU
IPC: B41M5/26
Filed: 1991-04-24
Abstract: PURPOSE:To improve a writability with pencil, a stamp ink bleeding, and a fogging caused by a felt pen writing in a thermal recording material provided with a protective layer on a thermal color-forming layer made of an electron donative colorless dye and an electron accepting compound. CONSTITUTION:In a thermal recording material provided with a protective layer mainly composed of a pigment and a binder on a thermal color-forming layer, an acrylic amide resin is incorporated in said protective layer.
Patent JP-S5619793-A (JP)
Title: Thermal recording paper with improved surface blush
Inventor: ISODA MAKIO
IPC: B41M5/337
Filed: 1979-07-26
Abstract: PURPOSE:To prevent the surface blush by compounding acetylene alcohol and acetylene glycol into a thermal recording layer consisting of coloring matter, phenolic compound and binder. CONSTITUTION:To obtain a thermal recording layer from a leuco compound colorless or light and coloring through reaction with an acidic matter, a specific phenolic compound solid at normal temperature but softened or fused at heating to develop in contact with the leuco compound, and a water soluble binder covering coloring agents in two components at dispersion but keeping both components from coloring at mixing, one kind or more of mixtures selected from acetylene alcohol and acetylene glycol are diffused in the water soluble binder. A quantity to add will be preferable at 0.05-20wt% to the leuco compound.
Patent JP-S5217385-A (JP)
Title: Ozonizer with oxygen recycle system
Inventor: YAGI SHIGENORI
IPC: C01B13/10
Filed: 1975-08-01
Abstract: PURPOSE: The ozonizer which does not accumulate the moisture coming from desorption gas into silica gel and which does not need any electric power to dry the desorption gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000282296-A (JP)
Title: Steel sheet for coating excellent in hydrogen brittleness resistance and corrosion resistance and its production
Inventor: IDO HIDEKAZU
IPC: C23F15/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of hydrogen into steel by providing an anodically oxidized film formed on the surface of the steel. SOLUTION: For forming an anodically oxidized film, steel is electrolyzed as an anode in a soln. of alkali metal hydroxide. At this time, on the surface of the steel, oxygen generating reaction and oxidized film forming reaction progress. Thus, hydrogen does not intrude into the surface of the steel. Moreover, as to anodic oxidation, since the treating temp. is low, and the treating time is short, the oxidized film is not crystallized, the formed film is made into the dense amorphous one, its corrosion resistance is satisfactory, and hydrogen is made hard to permeate. The concn. of the soln. of alkali hydroxide is preferably controlled to 0.5 to 5 mol/l. Furthermore, in the case alkali silicate such as sodium silicate is added to the soln., the film is made denser, and furthermore, the adhesion of the film to the steel increases.  The concn. of alkali silicate in the soln. is preferably controlled to 0.01 to 0.1 mol/l.
Patent JP-S56163520-A (JP)
Title: Production of magnetic core head
Inventor: KAWATANI NORIO
IPC: G11B5/147
Filed: 1980-07-10
Abstract: PURPOSE:To obtain a half of the magnetic head core with which the deterioration is reduced for the magnetic head characteristics and the accuracy of measurements is increased, by providing an area of the welded part of the butting surface of a laminated core half body. CONSTITUTION:A welded part 4 is provided to the outside of a side foot part 3a for a laminated core half body 3 made by laminating plural sheets of a channel- shaped core thin piece 1 composed of a material having high magnetic permeability  such as a permalloy or the like. Another welded part 5 is provided on a butting surface 3b where the core bodies 3 are butted to each other and finally at the assembling time of a magnetic head. As the parts 4 and 5 are provided at two areas, the  problems can be solved for both the mechanical strength and the accuracy of measurements of the core half bodies 3 and 3. The surface 3b is polished when the magnetic head is assembled, and at the same time the part 5 is also polished and reduced or removed to eliminate the effect to the magnetic head characteristics.
Patent JP-S5319714-A (JP)
Title: Protective sheet covering method of television set cabinet and its unit
Inventor: FUJIBAYASHI YOSHINOBU
IPC: B65B17/00
Filed: 1976-08-07
Abstract: PURPOSE: A protective sheet is arranged at the top of a television set cabinet and is bent automatically, and next, each corner part is welded by heat, so that continuous work becomes possible and chips of the protective sheet can be null. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5619379-A (JP)
Title: Phase control circuit
Inventor: ISHINO YASUO
IPC: H02M1/08
Filed: 1979-07-25
Abstract: PURPOSE:To enable the use of a small capacity thyristor for controlling by connecting an AC side terminal of a bridge-connected diode connected with a parallel circuit of a capacitor and a resistor to a DC side terminal in parallel with a phase controlling capacitor. CONSTITUTION:A bidirectional thyristor 2 is connected in series with a load 1, a trigger element 3 is connected to the gate of the thyristor 2, and the other end of the trigger element is connected to the connecting point of a resistor 4 and a capacitor 5. An AC side terminal of a diode 6 connected in bridge is connected through a resistor 7 across the capacitor 5, and the DC side terminal thereof is connected in parallel with a capacitor 8 and a resistor 9. When a power supply is turned on, an electric current flowing through the resistor 4 charges the capacitor 8 together with the capacitor 5. In this manner, since it takes long time when the voltage of the capacitor 5 reaches a breakover voltage of the trigger element 3, it can prevent the overcurrent when closing the power supply so as to lower the rated value of the thyristor 2.
Patent JP-H06307349-A (JP)
Title: Airconditioning device
Inventor: OGAWA KEIJI
IPC: F24F11/49
Filed: 1993-04-21
Abstract: PURPOSE:To provide an air-conditioning device having always good efficiency by calculating the efficiency, and correcting the primary voltage and phase angle of a compressor. CONSTITUTION:An air-conditioner having an accumulator is composed of a shell discharge temp. sensor 38 to sense the discharge temp. of a compressor 1, a shell suction pressure sensor 39 to sense the shell suction pressure in the suction pipe, a shell suction temp. sensor 40 to sense the shell suction temp. of the suction pipe, an enthalpy calculator 41 to calculate the work amount of tye compressor, a torque presumer 42 to presume the current torque of the compressor, and an efficiency checking device 52 to calculate the efficiency.
Patent JP-H03292373-A (JP)
Title: Resin composition curable with actinic radiation
Inventor: TAKAMATSU YUKISHIGE
IPC: C09D5/00
Filed: 1990-04-10
Abstract: PURPOSE:To reduce the viscosity without impairing the curability, etc., by incorporating a tetra(meth)acrylate of a specific alcohol and a urethane (meth) acrylate having urethane linkages and (meth)acryloyl groups. CONSTITUTION:Pentaerythritol (i) is subjected to addition reaction with ethylene oxide in an amount of 4-10mol, an average, per mole of the component (i) at 160-180 deg.C in the presence of an alkali catalyst, thereby producing an alcohol (a). The component (a) is esterified with (meth)acrylic acid (b) by dehydrating in the presence of a strong acid by azeotropic distillation, thereby producing a tetra(meth)acrylate (A) of an alcohol obtained by the addition of the components (i) and (ii). 5-95wt.% component (A) is mixed with 95-5wt.% urethane (meth)acrylate having 2 or more urethane linkages and 2 or more (meth)acryloyl groups, and if desired, an organic solvent, a photopolymerization initiator, a photosensitizer, a photopromoter, an additive, etc.
Patent JP-S57209708-A (JP)
Title: Snaking preventing device for rolling material
Inventor: TAKAGI SHIGEO
IPC: B21B37/68
Filed: 1981-06-19
Abstract: PURPOSE:To prevent snaking of a rolling material surely by adjusting roll clearance of each rolling mill so as to reduce difference of load between driving side and operating side detected by a load inspection machine for rollig material installed between an upstream side rolling mill and a downstream side rolling  mill. CONSTITUTION:When snaking of a rolling material 3 takes place in the direction of a downstream side rolling mill 2, the load difference between driving side and operating side caused by output of a driving load detector 5a and an operating side load detector 5b is calculated by a snaking detection circuit 10. In the case where the load difference exceeds a limit value LT of detected load difference given from outside, it indicates that the rolling mateial 3 snaked to driving side. A roll clearance adjusting circuit 11 receives above-mentioned snaking signal and sends out signals to adjust the roll clearance of driving side or/and operating side of an upstream side rolling mill 1 or/and rolling mill 2 so as to reduce the load difference between driving side and operating side. Consequently, snaking of the rolled stock can be prevented surely.
Patent JP-S57209832-A (JP)
Title: Compound expressed by tmgamno4 and having hexagonal layered structure and preparation thereof
Inventor: KIMIZUKA NOBORU
IPC: C01G45/00
Filed: 1981-06-19
Abstract: PURPOSE: To prepare TmGaMnO 4  having the hexagonal layered structure, by mixing thulium oxide with manganese oxide and gallium oxide at a specific ratio, and heating the resultant mixture under specific conditions.  
     CONSTITUTION: Tm 2 O 3  is mixed with MnO and Ga 2 O 3  at a molar ratio of about 1:2:1, and the resultant mixture is then heated at 900°C in a nonoxidizing atmosphere. The particle diameters of the starting materials are preferably ≤ about 10μm. Preferably, Tm 2 O 3  has a high purity, and is prepared by calcining at about 1,000°C in the air for several hours. MnO is preferably prepared by calcining at about 1,000°C in a mixed gas of gaseous carbon dioxide with hydrogen for one day, and quenching the calcined material to 0°C. Ga 2 O 3  is preferably prepared by calcining at about 800°C for in air for one day. The heating time is preferably 10min or longer, preferably 1hr or longer. After the completion of the reaction, the reaction mixture is quenched to 0°C to give a platy crystal having the black metallic gloss. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62252102-A (JP)
Inventor: ARAI MICHIO
IPC: B41J2/335
Filed: 1986-04-25
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。