baber/WOPTO huggingface dataset:
Patent JP-H03262848-A (JP)
Title: Fireproofing enclosure structure for steelwork-made column and beam and the like
Inventor: UKAI MAKOTO
IPC: E04B1/94
Filed: 1990-03-13
Abstract: PURPOSE:To reduce cost and improve accuracy by surrounding a steelwork-made column or beam with a fireproof panel in which a fireproof plate is sticked on both the sides of a ladder-like frame body, and connecting the end surface of one side panel and the side surface of the other side panel in butting. CONSTITUTION:A ladder-like frame body 24 is formed with two lengthwise stile materials 22 and two widthwise reinforcing core materials 23. Next fireproof plates 25a are sticked on both the sides of the frame body 24, and a fireproof panel 21, on which a fireproof plate 25b is sticked, is formed on one side end surface. Then the surroudings of a column 20 are surrounded with the panel 21, and also an end surface 21a, on which a fireproof plate 25b is not sticked, of one side panel is abutted to the inner side surface 21b of the other panel to be connected using nails 27. In the case of a beam, both side surfaces and the lower surface are surrounded in the approximately same manner. This permits surrounding with dual fireproof plates, shortening of a term of work with a bed material unused and field work simplified, and moreover improvement of construction accuracy.
Patent JP-S61221260-A (JP)
Title: Thermoplastic polyester composition
Inventor: ITOI HIDEYUKI
IPC: C08L7/00
Filed: 1985-03-28
Abstract: PURPOSE:To provide a resin compsn. having excellent low-temperature impact resistance and improved melt flow characteristics, by blending an unsaturated carboxylic acid/alpha-olefin copolymer and an unsaturated epoxy compd./alpha-olefin copolymer with a thermoplastic polyester. CONSTITUTION:A compsn. consists of 50-98pts.wt. thermoplastic polyester (A), 1-49pts.wt. unsaturated carboxylic acid or anhydride/alpha-olefin copolymer (B) having an unsaturated carboxylic acid or anhydride (D) content of 0.05-30wt% and 1-49pts.wt. unsaturated epoxy compd./alpha-olefin copolymer (C) having an unsaturated epoxy compd. (E) content of 0.05-30wt%. At least one of said copolymers B and C is a copolymer obtd. by grafting an unsaturated carboxylic acid or anhydride (D) or an unsaturated epoxy compd. (E) onto an ethylene/alpha-olefin copolymer (F) having an ethylene content of 70-95mol% and a crystallinity by X-rays of 30% or below.
Patent JP-H10242787-A (JP)
Title: Two-way branching protector
Inventor: SHIRAYANAGI YOSHIKAZU
IPC: H04N7/16
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce a loss of a level of an incoming signal for a CATV telephone system. SOLUTION: An arrester circuit 62 is provided between a terminal 60 and a reference level point and an outgoing signal from the terminal 60 is fed to a branching unit 68 via a high pass filter 66. The outgoing signal produced at an output of the branching unit 68 is fed to a terminal 72. The outgoing signal produced at a branching side of the branching unit 68 is fed to a terminal 78 via a high pass filter 74. The incoming signal from the terminal 78 is fed to the terminal 60 via a low pass filter 80 whose pass bond includes that of the incoming signal. The pass band of the high pass filters 66, 74 is at the outside of the frequency band of the incoming signal.
Patent JP-H03263754-A (JP)
Title: Organic electrolyte battery
Inventor: TAKEDA KAZUTOSHI
IPC: H01M2/12
Filed: 1990-03-13
Abstract: PURPOSE:To prevent the scattered welding dust from infiltrating through valve holes when the current collector of a power generating element group is welded to a dish-shaped sealing plate by providing multiple valve holes on the periphery of a recess protruded to a battery container side of the dish-shaped sealing plate of an explosion-proof assembly sealing plate. CONSTITUTION:An assembly sealing plate B is constituted of a dish-shaped sealing plate 6 with multiple valve holes 6a on the periphery of a recess, a valve body 7, a cutting edge 9 at the center of the inner face, and a cap 8 provided with a gas exhaust hole 8a and a gas exhaust hole 8b on the side face of a protruded section. When gas is generated at the time of an emergency such as an internal short circuit or the forced over-charge/discharge from the outside in this cylindrical lithium battery, gas flows in through the valve holes 6a of the explosion-proof assembly sealing plate B, if the battery internal pressure becomes a preset value, the valve body 7 is broken by the cutting edge 9, and inner gas escapes to the outside through the gas exhaust holes 8a, 8b.
Patent JP-H06275613-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIKI AKIMASA
IPC: H01L21/3205
Filed: 1993-03-22
Abstract: PURPOSE:To obtain the manufacturing method of a semiconductor device wherein etching without generating pattern deformation and disconnection is enabled, and the formation of high precision wiring is possible. CONSTITUTION:The whole surface on a second interlayer film 10 is coated with resist, and an inversion resist pattern is formed by patterning. Said pattern is used as a mask, and the second interlayer film 10 is isotropically etched by a wet etching method using, e.g. hydrofluoric acid solution. After that, by using O2 plasma or the like, the resist is eliminated and a form is obtained wherein the protruding step-difference of a part where a wiring is to be formed is reduced. A first viahole 11 is formed, and a second aluminum wiring 12 film is formed on the whole surface on the second interlayer film 10 by, e.g. a sputtering method, so as to fill the first viahole 11. Resist is spread on the surface, and the second aluminum wiring 12 is patterned by photolithography technique.
Patent JP-H11248037-A (JP)
Title: Clamp device
Inventor: NAKAMURA KIJU
IPC: F16L3/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a clamp device which can be set easily, excels in the operating easiness, can fix two pipes of the same diameter or different diameters simply in the cruciform condition, and ensures stability and excellent strength when fixed. SOLUTION: A clamp device 1 is to fix two pipes 2 and 4 in the cruciform condition and furnished with a first holder part 3 to hold one of the pipes vertically and a second holder part 5 to hold the other pipe horizontally, wherein a wedge member 6 to press the pipes held by two holder parts 3 and 5 is removably inserted between the holder parts 3 and 5. On the side of the first holder part 3, an adjusting/pressing member 7 is furnished which is movable in compliance with the diameter of the pipe held by the first holder part 3 and can abut to and separate from the side face of the pipe.
Patent JP-S63228966-A (JP)
Title: Dc-dc converter
Inventor: KATSUYAMA KENICHI
IPC: H02M3/155
Filed: 1987-03-17
Abstract: PURPOSE:To obtain voltages having both polarities simultaneously by the ON, OFF control of not set of switching element, by a method wherein respective voltage converting means for obtaining positive and negative DC voltage upon putting the switching element OFF, are separated from each other electrically. CONSTITUTION:A voltage converting circuit 23 for obtaining a positive DC voltage and another voltage converting circuit 25 for obtaining a negative DC voltage are connected to a transistor TR21, putting a DC input ON or OFF in accordance with a control signal from a control circuit 29, in parallel. A diode 27 is inserted in order to separate the circuit 23 electrically from the circuit 25 when the transistor TR21 is put OFF. According to this constitution, a positive DC voltage V1 may be obtained from the circuit 23 in accordance with the time ratio of ON, OFF of the transistor TR21, the current of the coil 251 of the circuit 25 may be prevented from being conducted through the diode 231 when the transistor TR21 is OFF and the energy of the coil 251 is discharged to a capacitor 255 whereby a negative DC voltage V2 may be obtained from the circuit 25.
Patent JP-H04298154-A (JP)
Title: Facsimile equipment
Inventor: SAKAMURA KAZUMI
IPC: H04M11/00
Filed: 1991-03-27
Abstract: PURPOSE:To make automatic contact with a person of a transmission destination and to prevent occurrence of an event that a transmission document is missing and is not delivered to a person of the transmission destination timely. CONSTITUTION:An operation section 1 enters a name and a telephone number of a destination. An information storage section 2 stores the name and the telephone number of the destination to be entered by the operation section 1. A voice synthesis section 3 reads the name of the destination stored in the information storage section 2 and adds it to a message prepared in advance and to be delivered to the destination to generate a voice message for the transmission. A control section 5 reads a telephone number corresponding to the name of the destination from the information storage section 2 after the transmission of the transmission original is finished and makes a phone call automatically according to the telephone number and connects to the telephone set of the destination and sends the transmission voice message, A line interface section 6 is controlled by the control section 5 and implements the connection processing with the telephone set of the destination via the telephone line.
Patent JP-S63229227-A (JP)
Title: Wire cut electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1987-03-17
Abstract: PURPOSE:To improve machining accuracy and a regenerating property by providing a CNC device which adjust the tensile force of a wire electrode and which varyingly controls the liquid pressure and flow rate of a machining fluid as well as the current and interval of a machining power source, based on the information on the partial generation of abnormality. CONSTITUTION:When it is detected, e.g., the oscillation of a wire electrode gets larger than a defined value by a detector, a wire electrode tensile force control device (main machine control device) 4 is controlled by a CNC device 2 in which the oscillating condition is stored. Further, a control signal is given to a machining power source and a control circuit 6 and to a machining fluid feeding device and a control circuit 7 from the CNC device 2 to varyingly control the current value and interval of a machining power source while varyingly control the flow rate and liquid pressure of the machining fluid. Thereby, an electric discharge accuracy can be made 1 mum.
Patent JP-S62219483-A (JP)
Inventor: KINO KOTARO
IPC: H05B1/02
Filed: 1986-03-20
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-H03264260-A (JP)
Title: Device and method for polishing inner surface of pipe
Inventor: IMAZATO TOSHIYUKI
IPC: B24B27/00
Filed: 1990-03-13
Abstract: PURPOSE:To polish the inner surface of various pipes having different sizes through a single device by mounting a balloon, coupled to an air passage and capable of being expanded and contracted by means of an air pressure, having an outer surface coated with an abrasive, rotated togetherwith a cylinder, and brought into contact with the inner surface of a substance to be polished to polish the inner surface. CONSTITUTION:A cylinder 2 to which balloons 3a-3c are secured is inserted in the inner surface of a substance 1 to be polished, and air is fed in the balloons through air passages 5a-5c for expansion. Through regulation of the air pressure, the air pres sure is set such that abrasives 4a-4c on the outer surfaces of the balloons 3a-3c are bought into contact with the inner surface of the substance 1 to be polished, and thereafter, by rotating the cylinder 2, the inner surface of the substance 2 to be polished is polished. Only one arbitrary balloon is selected from a plurality of the balloons 3a-3c, an air pressure is regulated, abrasives on the outer surface are brought into contact with the inner surface of the substance to be polished, and the cylinder is rotated to perform polishing for a specified time. Thereafter, the air pressure in the balloon is regulated and reduced, and a next balloon is selected to perform similar polishing.
Patent JP-S58179941-A (JP)
Title: Production of magnetic recording medium
Inventor: MATSUZAKI SOUICHI
IPC: G11B5/64
Filed: 1982-04-16
Abstract: PURPOSE:To prevent the corrosion starting from a slit surface ferromagnetic metallic recording layer, by slitting a magnetic tape of a large width and giving a plasma process to the slit surface in an atmosphere containing more than one of O2, N2, NH3 and H2S to obtain a protecting film. CONSTITUTION:A ferromagnetic, metal such as Co, Cr, etc. is vapor deposited on a large-width film substrate of polyester, etc. to obtain a magnetic recording medium 3. This medium 3 is slitted by a cutter 8 into two parts, for example, in a cylindrical vacuum tank 1. Then more than one of O2, N2, NH3 and H2S gases is put into a plasma processor 9 to form a protecting film of oxide, nitride, etc. on the slit surface. The tapes 6 and 7 containing the protecting film are taken up to take-up tapes 4 and 5 respectively. In such a way, the corrosion starting from the slit surface is prevented to reduce the change with time.
Patent JP-2000256046-A (JP)
Title: Method of calculating scattering factor and firing factor of lime stone in fluidized bed lime stone firing furnace
Inventor: TSUTSUMI KAZUO
IPC: G06F19/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the necessary time and cost by measuring the particle size distribution and the crystalline particle diameter of lime stone to calculate the scattering factor and the firing factor without actually firing the lime stone in a fluidized bed lime stone firing furnace. SOLUTION: The scattering factor of the lime stone is calculated by summing up an initial classification scattering factor obtained by the particle size distribution (that is the ratio by weight of the lime stone having a particle diameter equal to or below the particle diameter having a terminal velocity equal to the superficial velocity in the fluidized bed), an initial pulverization scattering factor obtained by the crystalline particle diameter (the fired lime stone is pulverized by the internal stress and scattered) and a stationary pulverization scattering factor obtained from the powdering scattering factor and the retention time in the furnace (the fired lime stone is worn in the fluidized state and scattered).  The firing factor of the lime stone is calculated from an effective diffusion coefficient which is obtained by an equation; De=4.8×10-6×exp(-0.0078T) (De represents the effective diffusion coefficient of carbon dioxide in the lime stone crystalline particle and the unit is m.sec) using the fluidized bed temp. ( deg.C), the lime stone crystalline particle diameter and the distribution function of lime stone retention time in the firing furnace.
Patent JP-H11258457-A (JP)
Title: Optical fiber connector
Inventor: SUGITA TATSUYA
IPC: G02B6/36
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connector which dispenses with a special assembly tool and can be easily assembled. SOLUTION: In a ferrule 8, an incidence window 1 made of a light transmission glass is previously fitted in an optical fiber inserting hole 9 as an incidence window part 2. An optical fiber 7 inserted in the ferrule 8 is fixed with a transparent adhesive agent 5 which is injectedly filled up through an adhesive agent injecting hole 6 so as to bury the light incidence window. Thus since optical loss at the tip of the optical fiber can be reduced without using a special tool, the assembly of an optical fiber connector becomes easy.
Patent JP-H03265162-A (JP)
Title: Resin-sealed semiconductor device
Inventor: FUJIEDA SHINETSU
IPC: H01L23/29
Filed: 1990-03-15
Abstract: PURPOSE:To restrain water from entering inside a package and to improve reliability of humidity resistance by arranging a sealing resin layer of a pair of plate materials which is formed by laminating a sealing resin layer, a metallic layer and an insulating layer one by one in opposition to the side of a semiconductor element and by sealing it by heat bonding. CONSTITUTION:Two sheets of plate material 4 are manufactured, which are formed by laminating an insulating layer 1, a metallic layer 2 and a sealing resin layer 3 one by one. Sealing resin layers 3 of the two sheets of plate material 4 are arranged in opposition each other and a semiconductor element 5 attached to a lead frame 4 is arranged between them. Then, sealing is carried out by heat bonding using upper and lower heating plates.
Patent JP-H10257380-A (JP)
Title: Solid-state image-pickup device and camera using the same
Inventor: HIROTA ISAO
IPC: H04N5/345
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To inexpensively correct electronic camera shake with high resolution by horizontally transfer-driving a solid-state image, pickup element which is designed in response to first horizontal drive frequency by means of the second horizontal drive frequency which is lower than the first one. SOLUTION: This 14.3MHz CCD solid-state image-pickup element 10 is driven with the 13.5MHz horizontal drive frequency. An angle speed sensor 34 for detecting the component of camera shake in a longitudinal (vertical) direction is fitted in the neighborhood of a lens 31 of a camera. A camera shake quantity arithmetic part 36 calculates camera shake quantity in the vertical direction, based on angle speed information from an angle-speed sensor 34. A CCD drive circuit 33 executes the driving for correcting camera shake in the vertical direction based on the vertical direction camera shake quantity. A signal processing circuit 19 decides the moment quantity of a horizontal direction screen based on the horizontal direction camera shake quantity, so as to correct camera shake in the horizontal direction according to the movement quantity.
Patent JP-H07267073-A (JP)
Title: Master cylinder
Inventor: INOUE TAKEHIRO
IPC: B60T11/16
Filed: 1994-03-31
Abstract: PURPOSE:To set a diameter of coil springs large, facilitate installation, and prevent the occurrence of a flaw of a cylinder caused by buckling of the coil springs by arranging cylinder members of a hollow cylinder shape, whose central axis is in parallel to the central axis of the coil springs and which are put in an unfixed condition, inside of the coil springs. CONSTITUTION:A first cylinder member 20 and a second cylinder member 22 are respectively arranged in an unfixed condition in coil springs 14 and 15 to be housed in a cylinder hole 11a together with first and second pistons 12 and 13. These first and second cylinder members 20 and 22 are respectively formed in a hollow cylinder shape, and the central axis is arranged in parallel to the central axis of the coil springs 14 and 15. The axial directional length is set not more than a compression time minimum length of the respective coil springs 14 and 15. Thereby, even if the coil springs 14 and 15 are buckled, since bending not less than a prescribed quantity is prevented, collision with a wall surface of the cylinder hole 11a is prevented.
Patent JP-S59191443-A (JP)
Inventor: SASAYA SHINICHI
IPC: H02M7/757
Filed: 1983-04-12
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-S6034975-A (JP)
Title: Production of cephalosporin
Inventor: NISHIZAWA SUSUMU
IPC: C07D501/06
Filed: 1984-03-29
Abstract: PURPOSE:To produce the titled compound useful as a remedy for bacteriosis for oral administration, in high efficiency, by reacting D-O-(L-alanyl)-mandel or its reactive derivative with a specific compound. CONSTITUTION:The objective compound of formula IV is produced either by reacting the free carboxylic acid of formula I (R2 is H or hydroxy) or its alkali metal salt or its reactive derivative with the compound of formula II in a solvent such as acetone at -20-+35 deg.C, or by removing the R<1> group from the compound of formula III (R<1> is formyl, t-butoxycarbonyl, trityl, etc.). When the compound of formula I is used in the form of free carboxylic acid, it is preferable to use a condensation agent such as N,N'-dicyclohexylcarbodiimide, etc. EFFECT:High blood concentration of a non-ester compound having excellent antibacterial activity can be achieved by oral administration.
Patent JP-S61219818-A (JP)
Title: Length measuring apparatus
Inventor: KOGA KAZUNORI
IPC: G01D5/36
Filed: 1985-03-27
Abstract: PURPOSE:To obtain a high preciseness length measuring apparatus, by fixing a length measuring scale to the mount reference surface formed to a case under pressure by an elastic member through a lubricating member. CONSTITUTION:A lubricating member 3 is inserted between a length measuring scale 1 and a case 2, and the scale 1 is pressed and held to the mount surface 6 of the case 2 in the side opposite to the member 3 by the elastic member 4 provided between the scale 1 and the case 2. A detection head 8 has the light source provided to one graduation surface of the scale 1 and the index scale and light receiving element provided to the other graduations surface thereof and is constituted of a detection part 8a moving to the direction vertical to the surface of paper in opposed relation to the graduations surface, the base part 8b fixed to the other 11 of an article to be measured and the arm part 8c connected the detection part 8a and the base part 8b. When temp. change is generated, the length of the scale 1 changes but the scale 1 slides along the surface of the member 3 and receives no effect of the case 2. Therefore, measuring accuracy becomes stable.
Patent JP-S51139344-A (JP)
Title: Method of connecting optical fiber core contained in a pipe
Inventor: KOJIMA SHINYA
IPC: G02B6/24
Filed: 1975-05-28
Abstract: PURPOSE:To connect optical fibers so as not to affect the optical transmission characteristics.
Patent JP-S61222662-A (JP)
Title: Production of clad steel ingot
Inventor: URA SATORU
IPC: B22D7/02
Filed: 1985-03-27
Abstract: PURPOSE:To produce a clad steel ingot of which the joint surface is satisfactorily and thoroughly killed by installing a pouring pipe having the diameter of specific times the diameter of the pouring flow of a molten steel or below into a casting mold lined internally with a cladding metal and adding a specific amt. of a killing alloy element into the pipe in the end period of pouring. CONSTITUTION:The pouring pipe 4 having the diameter of <=8 times the diameter 5 of the pouring flow of the molten steel is installed in the casting mold 1 lined internally with the cladding metal 2. The molten steel 5 is poured into the pipe 4 to fill the molten steel therein from the bottom without allowing spatters to stick to the lining material 2 so that the joining thereof is improved. The additive necessary for killing is fed at <=100g per ton of the molten steel into the pipe 4 to kill satisfactorily the inside thereof down to the bottom of the molten steel poured therein in the end period of pouring. The boundary between the base metal and the cladding material is securely bonded by the rimmed steel without defects and the base metal is killed to the material having excellent mechanical characteristics and a low hydrogen content. The good clad material is thus obtd.