baber/WOPTO huggingface dataset:
Patent JP-H08221690-A (JP)
Title: Control method for traffic signal
Inventor: ITAKURA SEIJI
IPC: G08G1/08
Filed: 1995-02-15
Abstract: PURPOSE: To efficiently utilize an intersection and make a traffic flow smooth on the whole by performing traffic light control in consideration of intersection passage demands of both a main road side and a subordinate road side. CONSTITUTION: An arithmetic control circuit 3, a signal control circuit 4, etc., which constitute a signal control part 2 are constituted integrally as a microcomputer circuit having a CPU, a memory, a clock circuit, etc., integrated, and a light color switching part 6 turns on or off a specified light with an input signal.  It is judged whether or not a vehicle group is made to be stopped at an intersection under blue indication control of a prescribed time and when it is judged that the group is stopped, the delay time (Dm) of a main road side traffic flow in case of the stop of the vehicle group is predicted to find a blue extension time value required to make the main road side vehicle group pass through the intersection, and the delay time (Ds) of a slave road side traffic flow when the blue display is extended by the time value, is predicted, and both the times (Dm and Ds) are compared with each other, thereby setting blue indication extension by the blue extension time value when (Dm)>(Ds).
Patent JP-H1157911-A (JP)
Title: Manufacture of partitioned pipe
Inventor: MASUKO SEIJI
IPC: F28F9/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce a clearance formed between a half split part and a joint part sharply smaller than the conventional in a method for manufacturing partitioned pipe with integrally formed partitioned part in the middle of the pipe. SOLUTION: The shape of a relief hole 71 formed in the cutting off process is formed with first and second lateral lines 75 arranged opposedly at an interval and in the direction transversing the joint part 73 and with first and second longitudunal lines 77 each connecting terminal points respectively on the same side of the first and second lateral lines 75. Further, the distane between the first and second longitudinal line 77 is made gradually smaller toward the center of the longitudinal line 77.
Patent JP-H03254269-A (JP)
Title: Picture forming method
Inventor: IMAMURA TOMOATSU
IPC: H04N1/036
Filed: 1990-03-03
Abstract: PURPOSE:To reduce the processing quantity of a picture data and to obtain a uniform picture output by forming gradation higher toward a larger picture element diameter when a basic picture element diameter is small and forming gradation lower toward a smaller picture element diameter when the basic picture element diameter is larger. CONSTITUTION:In the picture forming in which a picture element whose picture element diameter is equal to a basic picture element diameter, or over or less is formed in 1 dot, the picture element is formed symmetrically horizontally around a position equivalent roughly to 1/2 delay of a time from the picture element forming data reception till a time requiring to form a maximum picture element. When the basic picture element diameter is small, the gradation is formed higher toward a smaller picture element diameter and when the basic picture element diameter is larger, the gradation is formed lower. Thus, the processing quantity of the picture data is reduced and a uniform picture output is obtained by placing the dot to the center of the basic pitch.
Patent JP-S61208875-A (JP)
Title: Manufacture of semiconductor device
Inventor: TONARI SHINICHI
IPC: H01L21/265
Filed: 1985-03-14
Abstract: PURPOSE:To make a capacitance between a gate electrode and a drain small in view of improving operation speed and realize a low power consumption of transistor by forming a coating film of 2,000Angstrom or less in thickness mainly composed of silanol on the gate electrode, baking such a film and then implanting an impurity to such film. CONSTITUTION:A semiconductor substrate 1 is coated with a gate oxide film 3, a gate electrode 2 is formed using polysilicon and moreover side surface of gate electrode and source drain region surface are coated with an oxide film 24. Next, the oxide film is further coated with a coating film 5 mainly consisting of silanol by the spin coating method and the surface is baked. The baking temperature is set step by step from about 200 deg.C to about 900 deg.C or less as the heat processing. Therefore, a film 5 which is mainly composed of SiO2 is formed with gentle slope at the side surface of gate electrode. Thereafter, an impurity is implanted by the ion implantation method. In this case, impurity distribution has such a profile that depth of diffused layer increases gradually as it becomes far from the vicinity of gate electrode.
Patent JP-S56146735-A (JP)
Title: Manufacture of heat-insulating case
Inventor: SOGABE YOUJI
IPC: B29B7/00
Filed: 1980-04-17
Abstract: PURPOSE: To prevent an inner case from deformation due to blowing pressure and to obtain a heat-insulating case efficiently by a method wherein a pressure bag approximated to the shape of the inner case is inserted in the inner case, the pressure in the said pressure bag is adjusted in proportion to the blowing pressure of heat- insulating material injected into the clearance part.  
     CONSTITUTION: When blowing heat-insulating material (preferably hard urethane foam rubber) is injected into the clearance part 3 of a case body consisting of an outer case 1 and an inner one 2 (preferably, by hard PVC) easy to deform by outer pressure to manufacture a case, first, the whole outer case 1 is stored in an iron mold 6, a pressure bag 4 is inserted into the inner case 2 and air pressure is given by a compressor to the said pressure bag 4. The blowing pressure of the heat-insulating material 5 injected into the clearance part 3 changes according to the injecting density and the charging rate but in proportion to them the air pressure of the air bag 4 is controlled so as to restrict the deformation of the inner case 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58171512-A (JP)
Title: Method and device for production of pig iron
Inventor: YAMAOKA HIDEYUKI
IPC: C21B11/02
Filed: 1982-03-31
Abstract: PURPOSE:To economize energy consumption by charging reduced iron into a pallet type half-carbonizing furnace, bringing the same into contact with coke raw material to half-carbonized coke, and charging the half-carbonized coke into a melting and gasifying furnace having a tuyere and a charge port for solid fuel. CONSTITUTION:Oxygen 9, pulverized coal 10, steam 11 and limestone powder 13a are blown through a tuyere 4 into a melting and gasifying furnace 1, and coke 16, coal 17, limestone 18 and steam 11 are blown therein through a charge port 15 of solid fuel, where the fuel is converted to combustion gas by oxygen 9, and the high temp. gas consisting essentially of CO and H2 is formed. The gas is allowed to rise in a coke-packed layer (b) to melt the reduced iron (a) in the upper part thereof and the reduced iron is dropped as pig iron (C); at the same time, reducing gas 12 through a gas removal port 3 is fed to a shaft furnace 20 to reduce the iron ore in the furnace to reduced iron 7. The reduced iron 7 is fed into a pallet type half-carbonizing furnace 30, where the reduced iron is brought into contact with the coke in the furnace to form half-carbonized coke 8. The reduced iron 7 and the coke 8 are charged through a charge port 2 into the furnace 1.
Patent JP-S60195465-A (JP)
Title: Characteristic inspecting device and characteristic inspecting method
Inventor: IMAI TOSHIHIRO
IPC: G01R31/26
Filed: 1984-03-19
Abstract: PURPOSE:To execute a measurement of a large quantity and a high accuracy at a low cost by supporting plural electronic parts by a lead frame, pressing it against a jig body provided with a contact terminal, and executing the measurement simultaneously in a lump. CONSTITUTION:In a characteristic inspecting device consisting of a measuring part 1 and a tester 2 for analyzing and processing a signal, the measuring part 1 consists of a jig body 3, a lead frame 4 placed on the main face of the jig body 3, and a frame holder 5 for pressing the frame 4 against the jig body 3. Also, this device is constituted by providing a hanging lead 8 which extends to the inside from a longitudinal frame 7 and supports plural ICs 9, on the frame 4, incorporating a socket 17 having a contact terminal 16 of a reed 14 of the IC9, in the jig body 3, and connecting it to the tester 2 through a coaxial cable 18. In such a way, a positioning can be executed with a high dimension accuracy, and a measurement of a large quantity and a high accuracy can be executed simultaneously.
Patent JP-S60195918-A (JP)
Inventor: TANAKA KAZUHIRO
IPC: H01G4/18
Filed: 1984-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05865-A (JP)
Title: Turbine parts and its production
Inventor: AKIMUNE YOSHIO
IPC: F01D5/28
Filed: 1991-03-15
Abstract: PURPOSE:To obtain turbine parts having excellent resistance to thermal shocks and shocks by particles as well as excellent fracture toughness. CONSTITUTION:Turbine parts are made of silicon carbide fiber reinforced silicon carbide obtd. by reinforcing a silicon carbide matrix with silicon carbide fibers. In order to produce the turbine parts, preforms having the shape of the parts are formed with silicon carbide fibers and silicon carbide is vapor-deposited in the voids among the constituent silicon carbide fibers of the preforms.
Patent JP-H04286087-A (JP)
Title: Character recognizing device
Inventor: KUBOTA MITSURU
IPC: G06K9/62
Filed: 1991-03-15
Abstract: PURPOSE:To provide the high-speed character recognition device classifying a character category using the feature vector of the left-hand side and the crown part of KANJI (Chinese character) comprising a character. CONSTITUTION:The feature amount is extracted 102 against an input character pattern. At first, the feature vector of the input character pattern is compared 104 with the representative vector for each cluster in a feature dictionary 103 to check the distance, selecting the optimum cluster. Then, the detail identification 105 is performed against each character category in the selected class and the recognition candidate character is selected.
Patent JP-H06243319-A (JP)
Title: Competition measuring system
Inventor: KOBASHI TORU
IPC: G07C1/22
Filed: 1993-02-18
Abstract: PURPOSE:To exactly measure time without using manual aid so much for the passing time and rank of a contestant concerning the system for measuring the time when the contestant passes a prescribed point. CONSTITUTION:This competition measuring system is composed of a data carrier 28 attachable and detachable to the contestant so as to transmit a previously decided ID signal corresponding to an inquiry signal from the outside, reading parts 11a and 11b arranged at prescribed points so as to transmit the inquiry signals to the data carrier and to receive the ID signals from the data carrier 28, and a host 13 to calculate the passing time and rank of the contestant corresponding to the ID signals provided from the reading parts.
Patent JP-H06246297-A (JP)
Title: Process for producing fuel from sewage sludge
Inventor: MOTASHIMUURU RASHIDO KAAN
IPC: C02F11/13
Filed: 1993-02-18
Abstract: PURPOSE: To make it possible to safely form fuel at a low cost from harmful sewer sludge without environment pollution by forming a dehydrated sewer sludge slurry by way of an aq. sewer sludge slurry from the sewer sludge, mixing the slurry with auxiliary fuel and forming a slurry having a high calorific value.  
     CONSTITUTION: The sewer sludge contg. about 0.5 to 20 wt.% solid is thickened by a belt filter press 4 to form the dehydrated sewer sludge. The sewer sludge is then heated at a heat treatment temp. of about 130 to 200°C by shutting off air in a reaction apparatus 15 and is further heated at a heat treatment temp. of about 300 to 650°F, by which the aq. sewer sludge slurry transportable by a pump is formed. The sufficient water is then evaporated and separated in a flash evaporator 38 to form the dehydrated sewer sludge slurry which is transportable by the pump, has about 30 to 70 wt.% solid content and has the high calorific value of about 5000 to 9000 BTU/pound. The slurry is mixed with the auxiliary fuel in a mixer 41. The dehydrated sewer sludge slurry which is transportable by the pump, has about 50 to 70 wt.% solid content and has the high calorific value of about 5000 to 14000 BTU/pound is thus formed. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05999-A (JP)
Title: Method for manufacturing halogenated carboxylic acid ester
Inventor: PASUKARU GAAREGURA
IPC: C07C69/63
Filed: 1992-03-10
Abstract: The invention relates to a novel process for the preparation of halogenated carboxylic acid esters of formula I   <IMAGE> (I) wherein R1 is alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl or aryl, R2 hydrogen is alkyl or cycloalkyl, and R3 is halogen having an atomic number of from 9 up to and including 53, which process comprises reacting an acylal of formula II   <IMAGE> (II)  with a hydrogen halide of the formula H-R3 (III).
Patent JP-H01224572-A (JP)
Title: Rotary rectilinear movement introducing machine
Inventor: SUZUKI TAKASHI
IPC: F16J15/40
Filed: 1988-03-04
Abstract: PURPOSE:To improve the reliability in the transmission of movement by carrying out the seal of a rectilinear drive part by using a bellows and by carrying out the seal of a rotary drive part by using magnetic fluid and carrying out the transmission of movement of a drive shaft on vacuum side by using a shaft on the atmosphere side. CONSTITUTION:The inside part between an inner housing 2 and a shaft 1 is sealed with magnetic fluid 7 by a pole piece 5 and a permanent magnet 5, and the both edges of a bellows 8 are welded onto the inside housing 2 and a flange 9, and said flange 9 is fixed onto an outside housing 11 through a lower O-ring 10. Therefore, the airtight seal between inside and outside a vacuum chamber 13 in the revolution movement of the shaft 1 is performed by using the magnetic fluid 7, and the airtight seal of the shaft 1 in a rectilinear movement is performed by using the bellows 8. Therefore, the shaft 1 can be directly operated, and the shaft 1 can be directly shifted in the inside and outside directions of the vacuum chamber 13 and revolution operation is performed, and the reliability in the transmission of movement can be improved.
Patent JP-H08249929-A (JP)
Title: Transparent electrode film for input panel of coordinate data input apparatus
Inventor: TOMAI SHIGEKAZU
IPC: H01B5/14
Filed: 1995-03-10
Abstract: PURPOSE: To lessen its electric conductivity change with the lapse of time of a thin film despite high sheet resistance by producing the film from oxides containing In and Zn as main cation elements and specifying the range of the thickness of the film. CONSTITUTION: An input panel 1 is provided with a transparent supporting substrate 2 made of acrylic resin, a fixed side transparent electrode substrate 3 fixed on the substrate 2, and an input side transparent electrode substrate 4 put above the substrate 3. The transparent electrode films 3a, 4a on the substrate 3 and the substrate 4 are made of oxides containing In and Zn as main cation elements and the thickness of the films is set to be 50-500Å. The transparent electrode films are preferably contains In in 0.55-0.9 In/(In+Zn) atomic ratio. The relative oxygen content ratio of the transparent electrode films is preferably 0.6-0.99.
Patent JP-S61209258-A (JP)
Title: Amino resin molding material
Inventor: YOKOYAMA MASAYUKI
IPC: C08L61/20
Filed: 1985-03-14
Abstract: PURPOSE:An amino resin molding material having improved insert cracking resistance, obtained by blending an amino resin with a reinforcing material, a filler, a curing agent, a releasing agent, a colorant, etc. to give a molding material and adding further a specific amount of a vinyl chloride to the molding material. CONSTITUTION:(A) An amino resin (one or mixture or modified material of amino resin such as urea resin, melamine resin, guanamine resin, etc.) is blended with a reinforcing material, a filler, a curing agent, a releasing agent, a colorant, etc., and further mixed with (B) 1-20wt% based on the total amounts of a vinyl chloride resin such as one or a mixture of vinyl chloride resin, vinyl formal resin, chlorinated vinyl chloride resin, vinyl butyral resin, etc., having preferably <=100meshed particle diameter, to give the aimed molding material.
Patent JP-H11228065-A (JP)
Title: Escalator boarding auxiliary device for wheelchair
Inventor: TAKAHATA TADASHI
IPC: B66B29/08
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce a load applied on an operator by enabling folding and facilitating handling. SOLUTION: In an escalator boarding auxiliary device for a wheelchair, which is provided with a truck frame 2 supported on different steps over several steps of an escalator via front and rear wheel parts, a pallet 3 placed on the wheelchair supported to be freely swung on the truck frame 2, the truck frame 2 is composed of both-side rear wheel parts 10 having two wheels 20 and 22 disposed back and forth at specified space, a first link 11 supported to be freely swung on the rear wheel parts 10, a second link 13 having front wheel parts 12 and supported to be freely folded back and forth on the first link 11 and a fixed link 14 for regulating the folding of the first and second links 11 and 13, the pallet 3 is fixed to swing support arm 50 supported on the first link 11 so as to be freely folded and, between the swing support arm 50 and the rear wheel parts 10,  a swing regulating link 51 is supported for maintaining the horizontal state of the pallet 3 according to the inclination of the rear wheel parts 10.
Patent JP-H1170326-A (JP)
Title: Polyacrylonitrile-based membrane
Inventor: OISHI TERUHIKO
IPC: C08J9/28
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a polyacrylonitrile-based filter membrane in which the balance of water permeable performance and membrane strength is excellent. SOLUTION: The polyacrylonitrile-based filter membrane consists of an acrylonitrile-based polymer in which ultimate viscosity is below 2.0 and consists of spongy structure free from a polymer-deficient part such as a void. A minimum pore diameter layer in which blocking performance is <=0.05 μm favorably (0.01-0.05) μm is provided on only one surface. The above-mentioned void is a cavity having a diameter of >=5 μm, furthermore >=10 μm. It is desirable that the membrane is a hollow fiber state with no restriction to the shape of the membrane.
Patent JP-H04286052-A (JP)
Title: Document generation device having block editing function
Inventor: NAGASAKI HIDENORI
IPC: G06F17/21
Filed: 1991-03-15
Abstract: PURPOSE:To edit a block with the polygon of an arbitrary form as an object and to designate the polygon by a simple operation. CONSTITUTION:When that a [conversion/subsequent candidate] key is depressed is detected in a state where the objective area of the editing of the block is designated by a rectangle, a block deformation mode is set (steps S11 and S12). When a moving apex is designated, the input screen of a moving destination is displayed (steps S13 and S14). Whenever the apex is shift-operated by a cursor key and the like on the input screen, a block is deformed into a block having two apexes of THE other opposite angle which the polygon where the designated apex and the moving destination in the original block are set to be the opposite angle, a moving destination apex and the remaining apex of the original block, and it is rubber band-displayed (steps S15 and S16). When a selection/execution key is depressed in such a state, a character string in the block which is rubber band-displayed at present and that on a boundary is segmented and it is set to be the object of block editing.
Patent JP-H03202469-A (JP)
Title: Sharp-edged metal construction and improvement of its wear resistance
Inventor: DEIWAAKAA GAAGU
IPC: C23C16/14
Filed: 1990-03-02
Abstract: PURPOSE: To improve erosion resistance and wear/abrasion resistance by forming the base layer of noble metal on the surface of the metallic structure of a thin blade and chemically vapor-depositing an outer coating consisting of the mixture of W and WC on the base layer.  
     CONSTITUTION: The base layer 37 made of the noble metal is formed on the surface of the metallic structure of thin blade such as the main body 31 of a cutting tool by vapor deposition, electroless plating or the like. The outer coating 39 consisting of the mixture of W and WC is chemically vapor-deposited through an intermediate layer 41 such as pure W on this base layer. The WC is selected from the W 2 C, W 3 C or the mixture of the W 2 C and W 3 C. This outer coating 39 is particulate and non-columnar and has micro structure. It is preferable that this coating system 35 consists of the base layer 37 of the noble metal having about 0.5-2μm thickness and the outer coating 39 having about 1-5μm thickness. In the case of using the intermediate layer 41, its thickness is defined as about 0.05-5μm. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S61212135-A (JP)
Title: Communication controlling system
Inventor: IKUHIRA HITOSHI
Filed: 1985-03-15
Abstract: PURPOSE:To establish easily and quickly a connection of the connection time to the other terminal in a local network system by informing simultaneously connection information and circuit attribute information to an adaptor to which the other terminal has been connected, and establishing the connection between the adaptor and a terminal B in accordance with the circuit attribute information. CONSTITUTION:When establishing a connection between a personal computer PC 30 and a DTE (communication terminal) 50, connection information and also circuit attribute information between an LNA 40 and the DTE 50 are informed to the LNA 40 to which the DTE 50 has been connected, from a local network adaptor LNA 20 to which the PC 30 has been connected, in accordance with an operation input instruction from the PC 30. The LNA 40 which has received this circuit attribute information sets a prescribed adaptor hardware of the inside, and a software table, and thereafter a connection to the DTE 50 is established. In this way, when establishing a connection between each terminal in case when a terminal A consisting of a personal computer, etc. executes a communication to a terminal B, the connection of the communication time to the other terminal can be established easily and quickly.
Patent JP-S59177961-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L21/8222
Filed: 1983-03-28
Abstract: PURPOSE:To omit a patterning process for a resist film, and to improve the degree of integration of an integrated circuit by also forming an oxide film in a Schottky-barrier-diode formation prearranged region, using the oxide film as a mask in an impurity diffusion for forming a base region and removing the oxide film when boring an electrode window. CONSTITUTION:A nitride film is patterned so that an oxide film with large film thickness is also formed in an SBD formation prearranged region and the SBD formation prearranged region is not covered. Nitride films 4a, 4b, 4c are each left in an isolation layer and regions into which a collector and a base must be shaped in the patterning of the nitride film 4, but the nitride film is not left in the SBD formation region. Thick SiO2 films 5 are formed through a normal thermal oxidation method. An SiO2 film 5d can be removed through dry etching on the boring of an electrode window.
Patent JP-S62209488-A (JP)
Inventor: KISUMI SHINTAROU
IPC: H03K7/02
Filed: 1986-03-10
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。