baber/WOPTO huggingface dataset:
Patent JP-H06114102-A (JP)
Title: Blood dialysis and filtration device
Inventor: YAMANAKA KUNIHIKO
IPC: A61M1/34
Filed: 1992-09-30
Abstract: PURPOSE:To prevent the drastic change in the return flow rate at the time of an operation to draw moisture out of the blood and to force a dialyzate into the blood by providing a blood circuit and a dialyzate supply circuit with side circuits having pumps and constituting the pumps of the blood circuit and the dialyzate supply circuit in such a manner that these pumps are rotatable forward and backward. CONSTITUTION:The dialyzate supply circuit 5 provided with the dialyzate supply pump P5 and the dialyzate discharge circuit 6 provided with the dialyzate discharge pump P4 are connected. The dialyzate is supplied by the pump P5 to a dialyzer 4 and is discharged by the pump P4. The flow rates through the pumps P4, P5 are equaled to each other by discharging with pump P4. The dialyzate supply circuit 5 and the dialyzate discharge circuit 6 are provided with the dialyzate supply control pump P6 and the water removing pump P3. The pump P6 is so constituted that the pump is rotatable forward and backward. The part of the blood supply pump P1 of the first blood circuit 1 is provided with the forward and backward rotatable pump P2. The drastic change in the return blood flow rate at the time of forcing the dialyzate into the blood is averted by simultaneously and cooperatively operating these pumps in the same one direction.
Patent JP-H06117231-A (JP)
Title: Exhaust emission control device for engine
Inventor: AKATSUKA YASUSHI
IPC: F02D45/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide an exhaust emission control device of engine capable of maintaining purification efficiency at high level as a whole for long period as far as possible. CONSTITUTION:An exhaust emission control device for engine is provided with a pre-catalyst 5, a first path 3 in which main catalysts 6 are mounted in order, an exhaust path 2 with a second path 4 which is installed in the first path 3 so that it bypasses the pre-catalyst 5, and stop valves 7 and 8 to supply and regulate exhaust emission to the first and second paths 3 and 4. When a control unit U judges with a water temperature sensor 11 that an engine is in cool condition, it judges the degree of deterioration of the main catalyst 6 with a sensor 12 which detects a travel distance cumulative value. Then, the stop valves 7 and 8 are controlled so that, as the degree of deterioration becomes smaller, a ratio of exhaust emission supply to the first path 3 is more reduced and that to the second path 4 is more increased.
Patent JP-H1096302-A (JP)
Title: Perforated waterproof sheet and construction method for waterproofing
Inventor: MINAGAWA MITSUO
IPC: E04D5/14
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To improve waterproofing property, reduce materials and work costs, and facilitate a field work, by using a perforated waterproof sheet with specified-sized holes disposed at specified spaces. SOLUTION: A perforated waterproof sheet 1 is produced by perforating holes 4 of 1mm to 10mm at specified spaces through a waterproof sheet. The perforated sheet is laid on an execution surface to be waterproofed, so that an adhesive agent is applied at parts of the holes 4 of the waterproof sheet 1 and poured down from the parts of the hole 4. Only circumferences of the parts of the holes 4 of the waterproof sheet 1 are spot jointed on a backing surface of the execution surface to be waterproofed, and waterproof materials are applied on a surface of the waterproof sheet 1. When the surface to be waterproofed cracks, the waterproof sheet 1 is only detached at the spot joint parts at or around the crack not to be damaged itself. Therefore, a field work is facilitated, materials and work costs are reduced, and waterproof property and property of follow-up to the execution backing surface is improved.
Patent JP-H09127940-A (JP)
Title: Automatic rendition device
Inventor: ROKKAKU FUMIO
IPC: G10H1/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To easily synchronize the reproduction and automatic rendition of a recorded phrase by calculating the reading speed of the wave-form data corresponding to the sound height at the time of reproduction of the wave-form data, calculating the tempo corresponding to the speed, and performing automatic rendition at the calculated tempo. SOLUTION: A ROM 12 stores the wave-form data sample-recorded with part of a musical sound and the wave-form attribute information to be referred when a CPU 11 reads and reproduces the wave-form data. The sound height and tempo of the original musical sound when the musical sound is recorded are recorded at the prescribed position of the ROM 12 storing the wave-form data of the musical sound separately from the wave-form data of the musical sound. At the time of reading, the reading speed required for the reproduction of the musical sound is calculated in response to the sound height at the time of reproduction. The change rate of the tempo is calculated from the pitch for reproduction and the tempo of the original musical sound, and the tempo is calculated. The CPU 11 instructs a sequencer to adjust the tempo to the calculated one.
Patent JP-H06139556-A (JP)
Title: Magnetic recording medium
Inventor: AOYANAGI ATSUSHI
IPC: G11B5/725
Filed: 1992-10-23
Abstract: PURPOSE:To enhance durability to sliding contact by forming a carbon protective film by sputtering with inert electric discharge gas prepd. by mixing Ar with hydrogen and one or more kinds of gaseous hydrocarbons each having a prescribed compsn. CONSTITUTION:When at least a magnetic recording layer, a carbon protective film covering the recording layer and a liq. lubricant film are formed on a nonmagnetic substrate to obtain a magnetic recording medium, the carbon protective film is formed by sputtering with electric discharge gas prepd. by mixing inert gas, preferably Ar with hydrogen and one or more kinds of gaseous hydrocarbons such as CH4, C2H6, C3H8, C2H4, C2H2 and C6H6 and the amt. of hydrogen in the carbon protective film is regulated to 1X10<16>-5X10<17>atoms/ cm<2>. Durability to repeated sliding contact with a magnetic head is enhanced and the reliability of the resulting magnetic recording medium can be enhanced.
Patent JP-H11107458-A (JP)
Title: Roof structure
Inventor: NAKAJIMA HASUO
IPC: E04D3/366
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To replace a roof material easily by composing roof structure of long-sized upper-side member and lower-side member and a clamping member, holding the end section of the roof material between the upper-side member and the lower-side member and continuously installing the roof material. SOLUTION: A lower-side member 1, which consists of both long-sized tapered surfaces 11, 11' extended towards an upper section and a base 12 and in which a projecting strip section 13 and two strips of grooves 14, 14' are formed at the center of the base 12, is molded. An upper-side member 2, which is made up of both long-sized tapered side faces 21, 21' extended towards the upper section and a base 22 and in which a projecting strip section 23 and two strips of grooves 24, 24' are formed at the center of the base 22, is molded. The bent end sections 31, 31' of roof materials 3, 3' are superposed onto the side faces 11, 11' of the lower-side member 1, and the upper-side member 2 is fitted from the upper section and the end sections of the roof materials 3, 3' are held and fixed by a clamping member 4. Accordingly, any section of a roof can be peeled simply, and repair, etc., can also be conducted easily.
Patent JP-H05129343-A (JP)
Title: Manufacture of schottky-gate field-effect transistor
Inventor: MATSUZAKI KENICHIRO
IPC: H01L21/338
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a Schottky-gate type field-effect transistor having a small gate length by using a low-cost optical aligner. CONSTITUTION:A mask film which is composed of a first insulating film 2, a resist film 3 and a second insulating film 4 is formed on the surface of a substrate 1 by using an ordinary optical aligner. The mask film has an opening 7 in a region corresponding to a gate electrode. An edge part faced with the opening 7 in the resist film 3 is retreated; an undercut part 8 is formed. When a metal 9 for gate electrode use is vapor-deposited obliquely in this state, the gate electrode 10 whose gate length LG is small is formed. In addition, high- concentration impurity regions 12A, 12B are formed in a self-alignment manner by making use of the gate electrode 10 as a mask.
Patent JP-H05302489-A (JP)
Title: Method and device for tunnel lining
Inventor: DABIDE TOREBISANI
IPC: E21D9/04
Filed: 1992-10-23
Abstract: PURPOSE: To construct a tunnel in a short period and at a low cost by executing blocking injection in the range of the next section with the second tool while excavating one section with the first tool. CONSTITUTION: Excavation steps are established by forming a lining where the broad final portion of one section is inserted into the small leading portion of the next section and repeated to carry out construction. In this method, in one section A, while a cutter 25 is forming a cast segment 34, a rod 33 operated by a head 29 executes consolidation with concrete or the like and blocking injection to a place intended to be the next cast segment section B. Concurrently with this, a rod 35 operated by a head 30 carries out blocking injection to the face of a core that divides the terminal end of the section A and the leading end of the section B.
Patent JP-H05124154-A (JP)
Title: Shaping sheet and production of decorative panel using the same
Inventor: SUZUKI YUKIO
IPC: B29K105/08
Filed: 1991-10-31
Abstract: PURPOSE:To provide a thermosetting resin decorative panel having a fine embossed pattern formed to the surface thereof using a shaping sheet having a characteristic withstanding hot pressing and easy to release at the time of the production of the decorative panel. CONSTITUTION:In a shaping sheet 3 wherein a resin layer 2b having heat resistance is provided on a base material sheet 2a and a fine embossed pattern 1b with a depth of 1-60mum is provided to the surface of the resin layer, 0.5-5% of a release agent 2c is added to the resin layer. The fine embossed pattern surface of the shaping sheet is superposed on paper impregnated with a thermosetting resin and the whole is molded and cured under heating and pressure and, thereafter, the shaping sheet is released to produce a decorative panel. In this method, 0.5-5% of the release agent 2c is added to the resin of the uppermost layer of the resin impregnated paper.
Patent JP-H10135818-A (JP)
Title: Input circuit
Inventor: ARA OSAMU
IPC: H03K19/0175
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a 3V/5V tolerant input buffer and to improve the reliability. SOLUTION: In order to reduce a through-current in a transistor(TR) 15 in a CMOS inverter consisting of TRs 15, 16, an input signal IN is directly given to the gate of the TR 15, and an input signal IN is given to the gate of the TR 16 via a TR 17 whose gate receives an internal power supply voltage intVcc. A TR 18 whose gate receives a ground voltage GND is connected in series with the TR 15 so as to avoid a voltage to destroy a gate oxide film between the gate and the drain of the TR 15.
Patent JP-2000113858-A (JP)
Title: Ceramic discharge lamp
Inventor: MIYANAGA AKISHI
IPC: H01J9/24
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To form an airtight sealing structure having a sleeve in a sealing pipe of a discharge vessel by a suitable frit sealing body in a short time by forming a light absorbing coating in a partial range on the outer peripheral surface of the sleeve, the inner peripheral surface of the sealing pipe, and the outer peripheral surface of the sealing pipe. SOLUTION: In the outer peripheral surface A of a sleeve 35, a light absorbing coating 40 is formed in a range including the outer end side part near a sealing member 37. As a material of the light absorbing coating 40, high melting point metal such as molybdenum, tungsten, niobium, tantalum, rhenium or the like can be used. Since the coating made of these materials is colored in black or gray by the characteristics of the material itself, light absorbing performance can be obtained. Therefore since the initial region of a sealing pipe part 32 can be heated at the sufficient high temperature in a short time, the whole frit ring is fused in a short time and allowed to flow into the sealing pipe 32, and an airtight sealing structure can be formed in a short time.
Patent JP-H03148160-A (JP)
Title: Cooling structure for semiconductor converting device
Inventor: KOMINE KIYOSHI
IPC: H01L23/427
Filed: 1989-11-02
Abstract: PURPOSE:To equalize the amount of radiation of heat pipes by making reversely proportional the ratio of thermal resistance between an anode side and a cathode side of GTO (gate turn off) thyrister element and laying out more heat pipes to the anode side compared with the cathode. CONSTITUTION:A semiconductor conversion device comprises a GTO thyrister element 1, and a metal block 20 which are stacked alternately. Each heat absorbing section of a plurality of heat pipes 30 are embedded into the metal block 20 wherein more heat pipes are laid out on an anode side 1A that a cathode side 1K so that the ratio of heat resistance between the anode side 1A and the cathode side 1K of the GTO thyrister element 1 may be reversely proportional. This construction makes it possible to produce a similar lavel of heat flux on each heat pipe and equalize the amount of radiation for each heat pipe.
Patent JP-H06107049-A (JP)
Title: Long seat for vehicle
Inventor: SUZUKI YOSHIFUMI
IPC: B60N2/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide a long seat for vehicle which is lightweight, few in the number of parts and easily fitted, and to facilitate cleaning since the underneath of a seat cushion is opened. CONSTITUTION:A long seat for vehicle consists of an endless pipe 10 having a rectangular external shape of which corresponded portions of the upside 11 and down side 12 can be fitted to two struts of side walls of a vehicle; brackets 20 forming an L-shape and each of them capable of locking up an upper end 22 of a vertical arm part 21 of the L-shape at the upside 11 of the pipe 10 and the base part 23 of the L-shape at the down side 12 of the pipe 10 respectively; a holding plate 30 attachable to a plurality of brackets 20 in a mounted manner and having a lateral length corresponded to the pipe 10; and a cushion member attachable to the holding plate 30 in a mounted manner. The pipe 10 is fitted to the struts, a plurality of brackets 20 are locked up in the pipe 10 respectively, the holding plate 30 is fitted to respective brackets 20, the cushion member is fitted to the holding plate 30, and thereby the long seat for vehicle to be fitted to the vehicles is provided.
Patent JP-H02132439-A (JP)
Title: Image forming method
Inventor: SAWADA SATORU
IPC: G03C8/40
Filed: 1988-11-14
Abstract: PURPOSE:To form images which are heightened in the max. density and are lowered in the min. density and are free from unequal densities by subjecting a photosensitive material which is specific in dry film thickness and saturated swelling film thickness to a heat development at a prescribed temp. CONSTITUTION:The heat developable color photosensitive material is the photosensitive material made into the multilayered constitution contg. photosensitive silver halides, reducing agents, and reducible color donative compds. (A), etc. Total dry film thickness of photosensitive layer side is <=10mu and saturated swelling film thickness by water is <=20mu. After water is imparted to this photosensitive material, the material is superposed on a dye fixing material and is then subjected to the heat development at 65 to 85 deg.C, by which the positive image is formed. The compds. expressed by the formula, etc., are usable as the compds. A. In the formula, PWR denotes a group which releases (Time)t-Dye by reduction; Time denotes a group which releases Dye after released from PWR; t denotes 0, 1; Dye denotes a dye (precursor).
Patent JP-S63139432-A (JP)
Title: Error correcting code constituting method and encoder
Inventor: KATO OSAMU
IPC: H03M13/00
Filed: 1986-12-02
Abstract: PURPOSE:To halve the number of multipliers by establishing a special function between coefficients when the generating polynomial to constitute the code of the number of inspection symbols on a Galois field GF is developed. CONSTITUTION:A generating polynomial G(x) of an error correcting code to constitute the code of an inspection symbol number (m) on a Galois field GF (for example, 2<8>) is a formura, and by making it into q=128-(m/2), a function of alphai=alpham-i [provided that i=0, 1, 2..., m/2-1] is established between coefficients alphai of x<i> when G(x) is developed. Multipliers 110-11m/2-1 multiply coefficients alpha0-alpham/2-1. The output of the multiplier 110 is connected to a shift register 120 and an 'OR else' circuit 13m-2 and the output of the multiplier 111 is connected to 'OR else' circuits 130 and 13m-3 and thereafter, the same is obtained. Circuits 130-13m-2 execute the 'OR else' operation with the output of shift registers 120-12m-2 of the front stage and the output of the multiplier. In such a constitution, an initial value '0' is set beforehand to respective shift registers, information symbols D0, D1-Dk-1 are successively inputted to a circuit 13m-1 and by executing the shifting of 4 time, the (m) number of desired inspection symbols P0, P1-Pm-1 is obtained.
Patent JP-H11124287-A (JP)
Title: Hoist for elevator
Inventor: YAMAMOTO SATOSHI
IPC: B66B11/08
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To lift a car to a given floor at the time of renewal, with an elevator used in a normal use condition intact, without installing a large scale facility. SOLUTION: Drawing force can be imparted to the rotor base part 11 of a rotor 5 via a pair of screw rods 32, by equipping the cylindrical rotor base part 11 thereto the rotor 5 is fitted to a rotor shaft 4, and a laminated iron core 12 comprised by laminating thin iron plates on the outer periphery of the rotor base part 11; forming two through holes 13, parallel to the axis center of the rotor shaft 4, along a circumferential direction at same intervals, on the rotor base part 11; and inserting the screw rods 32 of a drawing device 30 into the through holes 13 of the rotor base part 11 respectively; to drive the driving parts 33a of hydraulic rams 33. Consequently, the laminated iron core 12 together with the rotor base part 11 can be drawn from the rotor shaft 4, thereby disassembling a hoist without hindering the rotor 5 and the rotor spindle 4 respectively.
Patent JP-H11124743-A (JP)
Title: Carbon fiber and carbon fiber-reinforced composite material
Inventor: YAMAZAKI KATSUMI
IPC: D06M11/80
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain carbon fiber that has high mechanical properties, even when it has a high fiber thickness, and can increase flexural strength of the composite material by attaining a specific tensile modulus. SOLUTION: This filament satisfies the formula: YM>480-46.2r, when the cross section of the filament is assumed to be a perfect circle, and diameter of the filament cross section and the tensile modulus are represented by r (in μm) and YM (in GPa), or satisfies the formula: TS>9.18-1.02r, when the tensile strength is represented by TS (in GPa) and satisfies the formula: BS>=2270-1.87YM, when the tensile modulus and the flexural strength at 0 deg. of uni-direction carbon fiber-reinforced composite material are represented by YM (in GPa) and BS (in MPa).  In a preferred embodiment, this carbon fiber has the flexual strength at 0 deg. in the uni-direction carbon fiber composite material correspondng to >=75% of the 0 deg. tensile strength, and the radius of the cross section of the filament is 4-10 μm and the cross section has a tri- to penta-lobal form and contains boron in an amount of 50-5,000 ppm.
Patent JP-H0598914-A (JP)
Title: Tappet for internal combustion engine valve system and insert method for shim
Inventor: TAIMA ARIYUKI
IPC: F01L1/14
Filed: 1991-10-08
Abstract: PURPOSE:To reduce assembly manhour so as to form an internal shim type tappet in its light weight and in its compact size by providing lateral hole on the side wall of a tappet, and inserting the shim between a valve stem end part and a tappet stem contact surface from the lateral hole of the tappet. CONSTITUTION:A tappet 3 is provided in the hole 2 of a cylinder head 1. A valve stem end part 7 which abuts on the tappet 3 is provided on the top end of the valve stem 4, and an intake/exhaust valve 8 is provided on the bottom end thereof. A size between the tappet 3 and a cam shaft 11 is measured under condition in which the valve stem end part 7 abuts on a tappet stem contact surface 14. A shim 15 whose thickness represents the difference between this size and a tappet clearance, is put in selection. The valve stem 4 is pushed down by means of a cam nose part 13, and an intake/exhaust valve 8 is placed in opening condition. In this condition, a hold click 16 is interposed between a valve and a valve seat. A shim 15 is inserted between the valve stem end part 7 and the tappet stem contact surface 14 from the lateral hole of the tappet 3.
Patent JP-S62145248-A (JP)
Title: Automatic exposure device
Inventor: MIYAKE EIICHI
IPC: G03F9/00
Filed: 1985-12-19
Abstract: PURPOSE:To perform positioning operation so that the positions of plural positioning marks are most coincident on the average by detecting positioning marks by an optical method which uses a photosensor, calculating the position shift of each positioning mark by a comparing circuit, and correcting the position of a negative plate. CONSTITUTION:An X-Y table 11 is driven and a photosensor 9 measures the positions of four positioning holes 4 in a substrate 1 and stores measurement data in the 1st register 28. Further, the X-Y table 11 is driven and a photosensor 10 also measures the positions of four positioning holes 5 of the negative late 2 in order and stores measurement data in the 2nd register 29. The 1st suction plate 17 which holds the substrate 1 whose positions are already measured moved from a substrate stand-by station 12 to an exposure station 13. The outputs of the 1st and the 2nd registers 28 and 29 are inputted to a comparing circuit 30 to calculates the position shift between the substrate 1 and negative plate 2. The arithmetic is so carried out to find the place where the four positioning holes 4 in the substrate 1 and the positioning holes 5 in the negative plate 2 are most coincident on the whole.
Patent JP-H11119856-A (JP)
Title: Information terminal device
Inventor: NAKAMOTO SHINYA
IPC: G06F1/16
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a terminal which excels in portability and can share the schedule data, etc., with a desktop personal computer, by constituting a portable terminal device so that it is separable from its main body and also can function as an information terminal by single unit. SOLUTION: The information terminal device consists of the main body 1 and a portable terminal part 2 that functions as a keyboard. A liquid crystal display part 3 is built into the main body 1 and displays the information in response to the input operation of the part 2. The part 2 is separable from the main body 1 and can function as an information processing terminal in its single unit. The part 3 contained in the part 2 is connected to the keyboard part at a single side, and the angle formed by the surfaces of these two parts can be freely adjusted with the connecting part of them defined as an axis. The part 2 is folded in a casing shape where the display screen of the part 3 is fit to the surface of the keyboard part where the keys are arranged when the information terminal device is carried.  Thus, the rear surfaces of the display screen and the surface of the keyboard part form the outer surfaces of the casing respectively.