baber/WOPTO huggingface dataset:
Patent JP-H04176476-A (JP)
Title: Variable spray nozzle
Inventor: TABEI SATORU
IPC: A62C31/03
Filed: 1990-11-09
Abstract: PURPOSE:To permit fire extinguishing liquid jetted from a liquid jet to collide with a deflector, pass through a notched groove thereof and diffuse in the center part of a liquid jet pattern for preventing the central part from cavitation and the outer peripheral part of the liquid jet pattern from making dents by providing the notched groove in the deflector. CONSTITUTION:A nozzle capable of shifting a deflector 26 right before a liquid jet 40 of a nozzle body 21 is provided on the deflector with notched grooves 45. Fire extinguishing liquid jetted from the liquid jet 40 collides with the deflector 26 and diffuses in the central part of a liquid jet pattern by the action of the notched groove 45 to prevent the central part from cavitation while preventing the outer peripheral part of the liquid jet pattern from making dents, so that the uniform liquid jet pattern as viewed from the front is provided. Since the notched grooves 45 are provided in the front side of a support arm 23 mounting part 25 nearly parallel thereto as viewed from the liquid jet 40, the fire extinguishing liquid passing through the notched grooves 45 will turn around the rear part of the mounting part 25 to lessen the dents on the outer peripheral part of the liquid jet pattern.
Patent JP-H03161549-A (JP)
Title: Cloth having dyed pattern with transparent feeling
Inventor: YOSHINO TADANAO
IPC: D03D15/00
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a cloth giving good steric and transparent feeling and having excellent fashionability by exposing essentially transparent and hardly dyeable fibers mainly on the front surface and easily dyeable fibers dyed in the form of a pattern mainly on the back surface. CONSTITUTION:A woven fabric is produced by using two kinds of fibers having different dyeability and exposing an essentially transparent and hardly dyeable polyester fiber having flat cross-section (e.g. polyethylene terephthalate or polybutylene terephthalate) mainly on the front surface and an easily dyeable fiber such as natural fiber (e.g. cotton, hemp, wool or silk), rayon, acetate, acrylic fiber, nylon or modified polyester mainly on the back surface. The woven fabric is subjected successively to tie dyeing and textile printing processes with a dye capable of dyeing said easily dyeable fiber but unable to dye the hardly dyeable fiber to effect the dyeing of the easily dyeable fiber in the form of a pattern.
Patent JP-S62181328-A (JP)
Inventor: SUTANRII JIEI JIYASUNE
IPC: C25B11/04
Filed: 1986-12-18
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-H06250541-A (JP)
Title: Method for preventing wrinkling of continuous sheet in printer
Inventor: SUGAWARA KATSUMI
IPC: B41J11/42
Filed: 1992-10-14
Abstract: PURPOSE:To provide a method for preventing the wrinkling of a continuous sheet based on the thermal contraction during the output waiting of a print data in a printer using a hot roller fixing device. CONSTITUTION:At the time of waiting the output of a print data, sheet carrying is stopped, the pressurizing roller 6 of a fixing device is separated from a hot roller 5, and a continuous sheet is retreated by a determined quantity including the whole part or a part of non-print area including one score. When an output part is laid in the state capable of outputting the print data, the continuous sheet is advanced by the retreated determined quantity just before starting the output, the output of the print data is then started, and the pressurizing roller 6 is pressed onto the hot roller 5 to perform general sheet carrying.
Patent JP-H11142564-A (JP)
Title: Upper structure of fuel assembly
Inventor: MURAKAMI KAZUO
IPC: G21C3/33
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent stress corrosion cracking of the push spring of a reactor fuel assembly. SOLUTION: In a structure that push spring 40 is fixed to the upper nozzle 31 of a reactor fuel assembly, the push spring 40 is constituted of a long U-shape upper plate spring 41 and a lower plate spring 43. The base end 41a of the upper plate spring 41 is tightened and fixed with fixing bolts 36 to the fixing part 37 of the upper nozzle 31 and the free end 41f of the upper plate spring 41 is fitted in the corner of fitting recess 38 of the upper nozzle 31 in the later part of work period.
Patent JP-H02151506-A (JP)
Title: Pneumatic radial tire
Inventor: KAJIWARA SHINZO
IPC: B60C9/18
Filed: 1988-11-30
Abstract: PURPOSE:To reduce residual CF and make maneuverability consist with the performance of preventing a vehicle from swerving to one side by dividing a tread portion into three portions of a center portion and outer portions, and defining blocks having a specific maximum length with lateral grooves. CONSTITUTION:A tire 1 is provided with a carcass 6 extending from a tread section 2 via a side wall section 3 to a bead section 4 where the carcass is turned back at a bead core 5 and with a belt 7 disposed radially outside the carcass 6 and inside the tread section 2. In the tread section 2 are formed a center portion M including the tire equatorial direction CO and an outer portion N extending to the tread edges (a). Diamond-shaped blocks B are formed with skew lateral grooves Gc in the center portion M. The maximum length L in the direction normal to the lateral groove Gc of the block B is set to be 10mm or less. At the positions where the center portion M and the outer portions N are equally divided to form three portions, a longitudinal continuous groove G is formed in the equatorial direction of the tire.
Patent JP-H01142024-A (JP)
Title: Method for preventing local corrosion in weld zone
Inventor: INOUE HISASHI
IPC: B23K9/23
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the occurrence of local corrosion in a weld zone in seawater by subjecting a low-alloy steel stock with a specific composition to heat treatment under specific conditions and then welding the above stock by using an Ni-containing welding material. CONSTITUTION:A steel slab having a composition which contains, as principal components, 0.05-0.12%, by weight, C, 0.1-0.4% Si, 0.8-1.5% Mn, <0.1% Nb, 0.3-1.00% Cu, and 0.30-1.50% Ni and also contains <0.005% S, 0.01-0.05% sol.Al, 0.005-0.01% Ca, <0.05% Ti, and <0.005% N and in which hardenability parameter P at the time of welding represented by an equation I is regulated to 0.30-0.45% is heated up to 900-1,200 deg.C and then subjected to controlled rolling at >=700 deg.C. The resulting hot-rolled stock is subjected, within 3min after hot rolling, to water cooling down to <=350 deg.C and further to tempering treatment at 550-700 deg.C. By welding this steel stock by using a welding material of 3-6% Ni content, local corrosion in a weld zone in seawater can be prevented.
Patent JP-H03165223-A (JP)
Title: Gamma-ray level meter
Inventor: HIGUCHI YOSHINORI
IPC: G01F23/28
Filed: 1989-11-24
Abstract: PURPOSE:To improve the detection efficiency by using a plastic scintillator in structure, which transmits fluorescent light emitted by irradiation with gammarays to a photodetector for converting the light into an electric signal, for a detecting element. CONSTITUTION:The plastic scintillator (PS) is used for the detecting element 1 and the surface around it is treated with a coating material which is different in light refractive index; and a photomultiplier tube 5 is provided at its and part through a light guide 2 and a water-cooled case 4 which protects the element 4 and a circuit part storage case 5 which stores a preamplifier, etc., are provided. Then a ray-source part 22 uses a wide-angle beam system which can irradiates the element 1 with the gamma rays to its overall length and the element 1 is arranged in a direction where the amount of a body to be measured in a vessel varies.
Patent JP-H10140636-A (JP)
Title: Low tank
Inventor: YAMADA KOICHI
IPC: E03D1/26
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To surely supply hand washing water as occasion demands with a simple structure even in a water saved type tank by correspondingly arranging an operating beam on a ball tap type water feeding device arranged within a tank, and supplying water to a hand wash bowl by operating the operating beam. SOLUTION: The lower end of an operating beam 9 inserted into a tank 1 through the upper surface 11 thereof is correspondingly arranged on the float 8 of a ball tap type water feeding device arranged within the tank 1, so that the float 8 can be pressed down by the pressing of the operating beam 9. When the operating beam 9 is pressed down, a water stopping device is started to supply water to a hand wash bowl 2 through a feed pipe 3. An automatic return spring for pressing back is mounted on the operating beam 9, and a collar provided on the circumference of the operating beam 9 is engaged with the upper end of the automatic return spring to hold the operating beam 9.  Since water can be supplied to the hand wash bowl 2 any time independently from the operation of carrying water to a toilet by operating the operating beam 9, such a state that no water can be supplied in hand washing can be avoided.
Patent JP-H09123975-A (JP)
Title: Vehicle height adjusting device for vehicle
Inventor: ABE SHIGENOBU
IPC: B62K25/20
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To meet even minor vehicle height adjusting amount by forming an insertion hole at such a position as a center-to-center distance between the insertion hole and its original insertion hole is smaller than a value where a particular value is added to the diameter of the insertion hole when a vehicle height control member to be formed is fitted on the opposite side in the axial direction of a cushion unit. SOLUTION: A vehicle height control member 68 provided with an insertion hole 69 is fitted on a rod bracket 54 mounted at the top end of a piston rod in a rear cushion unit. The insertion hole 69 is formed at such a position as a center-to-center distance M between the insertion hole 69 and its original insertion hole is smaller than a value where a particular value N is added to the diameter A of the insertion hole 69 when a vehicle height control member 68 is fitted on the opposite side in the vertical direction L. The prescribed value N, when the two insertion holes are provided in parallel, is the minimum value of an peripheral interval adjacent to the insertion hole 69, and is a specified value in strength. The insertion hole 69 may be formed by setting the prescribed value N to zero and calculating the center-to-center distance M.
Patent JP-H10136523-A (JP)
Title: Cable conveying roller with string-type asphalt chute
Inventor: YAMAMOTO AKIRA
IPC: H02G1/06
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a cable conveying roller with string-type asphalt chute which can remove asphalt adhering to the surface of a conveying roller mechanically and easily without using a man-power at all. SOLUTION: A string-type asphalt chute 4 for chuting asphalt adhering to the surface of a cable conveying roller 1 is fixed to both the ends of the roller stand 2 so as to be in parallel with the surface of the rotating roller 1 with a gap about 1mm therebetween. Further, the string-type asphalt chute 4 is made of high tensile strength steel which is difficult to be extended and has a large breakdown strength.
Patent JP-H08156542-A (JP)
Title: Connecting device for connecting construction work device to heavy machine
Inventor: MABUCHI KAZUMI
IPC: E04G21/10
Filed: 1994-12-07
Abstract: PURPOSE: To provide a connecting device in which a construction work device can be drawn on a finished surface and lifted up by connecting the construction work device to a heavy machine. CONSTITUTION: In a connecting device for connecting a construction work device to be drawn on a finished surface by a heavy machine such as a back hoe to a heavy machine having two arms, this device has a horizontal beam part 35, which is connected to one arm 23 of the heavy machine in the front side center part and to the front part of a construction work device 11 in both end parts on the rear side. Thus, it has a connecting member 32 having front and rear connecting parts 33, 36 rotatable to a horizontal axis (X-axis), and a lifting member 41 connected between the other arm 24 and the rear part of the construction work device 11 to switch a drawing state where the arm 24 is pushed up to lift up the construction work device 11 and a free state in which the arm 24 is lowered to place the construction work device 11 on the finished, and the lowering of the upper end part is then released.
Patent JP-H04182388-A (JP)
Title: Synthesis of diamond
Inventor: SAKAMOTO YUKIHIRO
IPC: C30B29/04
Filed: 1990-11-13
Abstract: PURPOSE:To improve the film formation rate by synthesizing the film while irradiating the substrate with UV ray. CONSTITUTION:In a reaction chamber 1 in specified vacuum state, plasma is generated by ECR plasma CVD method by generating a magnetic field with an exciting coil 5 to satisfy the ECR conditions and supplying microwave from a microwave generator 3. Then the surface 9a of a substrate 9 heated at specified temp. is irradiated with UV ray 6a from a light source 6 such as deuterium lamp, while supplying a mixture gas of O2 gas and carbon-contg. compd. gas 2 such as methane at a specified flow rate. By the irradiation of UV ray 6a, the surface 9a of substrate 9 is purified, and a diamond film of uniform thickness is formed on the surface 9a of substrate 9 by the plasma excitation in the reaction chamber 1.
Patent JP-H10131881-A (JP)
Title: Vacuum deaerator
Inventor: SHIRAISHI HITOSHI
IPC: E03C1/02
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and make compact by connecting a sealed liquid tank with a liquid seal type vacuum pump through a sealed liquid supply line and arranging this sealed liquid supply line in a duration tower as a heat exchange means. SOLUTION: An direction tower 3 for removing a dissolved gas from a departed liquid is provided between the supply part 1 of the deaerated liquid and the supply/distribution part 2 of a treated water and a prescribed shape sealed liquid tank 10 for storing the sealed liquid supplied to a liquid sealed type vacuum pump 8 is provided integrally on one side wall of the deaeration tower 3. The liquid sealed type vacuum pump 8 is connected with the sealed liquid tank 10 by the sealed liquid supply line 11 and one part of this sealed liquid supply line 11 is formed spirally as the heat exchanger means of the sealed liquid and arranged in the desertion tower 3. Thereby, the heat exchanger constituted separately is dispensed and an entire device can be made compact.
Patent JP-2001127619-A (JP)
Title: Counter circuit
Inventor: USAMI KAZUOKI
IPC: H03K21/38
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional counter circuit that the circuit scale is increased by the increase in circuits because a carry circuit for forcibly incrementing the count by one at reset and an OR circuit for adding a pulse outputted from the carry circuit to an input of a counter are required in the case of configuring the counter whose initial setting value is '1' through the use of a conventional general counter circuit where initial setting value is '0' by reset. SOLUTION: In the case of configuring a counter in a plurality of bits where JKFF circuits are connected in cascade, an output of the JKFF circuit 1 corresponding to the LSB is introduced from its inverting output terminal Q2 to make the initial setting to '1' in the case of reset.
Patent JP-H02149582-A (JP)
Title: 6-aryloxy-1h-pyrazolo(1,5-b)-1,2,4-triazole compound
Inventor: KIMURA KEIZO
IPC: G03C7/38
Filed: 1988-12-01
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are H, alkyl, etc.; L is alkylene or arylene; R<3> is imide or nitro; X is H, halogen, etc.; n1 and n2 are 0-5). EXAMPLE:The compound of formula II. USE:A synthetic intermediate for 1H-pyrazolo[1,5-b]-1,2,4-triazole-type magenta coupler having aryloxy substitutent at 6-site and useful as a silver halide color photographic material. It is advantageous in view of cost. PREPARATION:The objective compound is produced by (1) adding a phenol of formula R<4>OH (R<4> is alkyl or aryl) to a nitrile of formula R<3>-L-CN in the presence of an acid of formula HY (Y is acid radical), (2) reacting the obtained imide ester of formula III with an aminopyrazole of formula IV, (3) reacting the resultant amidine of formula V with hydroxylamine to obtain a compound of formula VI and (4) subjecting the product to dehydrative cyclization with a dehydration agent (preferably p-toluenesulfonic acid chloride).
Patent JP-H11139132-A (JP)
Title: Damping force control device for vehicle
Inventor: IKEDA SHIGETERU
IPC: B60G17/015
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness and maneuvering stability of a vehicle by damping vibration generated between a sprung member and an unsprung member of the vehicle, detecting a relative displacement state in a low speed area of the relative speed, and controlling damping force on the basis of a relative displacement direction and the change of speed. SOLUTION: Shock absorbers 10 provided with actuators 2 damping vertical vibration are disposed between a vehicle body 200 and lateral suspension arms 210 so as to adjust generated damping force. A stroke sensor 220 is disposed corresponding to each wheel. A sensor body is fixed to the vehicle body 200, and the tip of a detecting rod 221 is connected to the suspension arm 210 to detect the relative stroke quantity of wheels L, R to the vehicle body 206. An electronic control unit executes driving control of the actuators 2 of the shock absorbers 10 on the basis of the computed result based on the detected result of sensors for the stroke quantity of each wheel, vehicle speed, vertical acceleration, and the like.
Patent JP-H04177511-A (JP)
Title: Servomotor controller
Inventor: KOTANI SUSUMU
IPC: G05B7/02
Filed: 1990-11-09
Abstract: PURPOSE:To arbitrarily execute the change of a program and data of a memory even in the course of operation by providing a rewriting means for rewriting the program and the data of the memory in a servo-control unit by an external command at the time of setting a remote mode, and a command means operated directly. CONSTITUTION:By setting a changeover switch 17 to a remote mode, for instance, a communication code constituted of a necessary command and data, etc., from a main controller 15, and an external command from the main controller 15 in a state set to the remote mode are transmitted to a servo-control unit 16. Accordingly, an operation by the external command can be commanded directly irrespective of an internal program. In such a way, with respect to the internal program of the servo-control unit, actuation, stop, change, monitoring, read-in, write, etc., can be executed by the external command without necessitating an external operation, and also, can be executed by giving directly a command by the external command.
Patent JP-H06127722-A (JP)
Title: Original document separating-feeding device
Inventor: KONDO HIROTAKA
IPC: B65H3/06
Filed: 1992-10-16
Abstract: PURPOSE:To prevent the generation of skew and jam by installing an original document separating means and a restraining means which is installed on both the sides of the original document separating means and stops an original document bundle at a proper position when the original document is set so as to revolve in synchronization around a supporting means which supports these means. CONSTITUTION:The original document separating-feeding device of an automatic paper feeding device of a copying machine, etc., is equipped with a separating roller 3 as original document separating means, and each magnet stopper 6 as restraining means for stopping an original document bundle at a proper position when the original document is set is installed at both the sides of the separating roller 3 so that the double feed due to the pushing-up of the separating roller 3 by the top edge of the original document is not generated. In this case, the separating roller 3 and the magnet stopper 6 are made integral, and freely fitted on a shaft 8 so as to revolve relatively, and then frictional plates 12 and 13 are arranged on both the sides, and both 3 and 6 are frictionally engaged by the urging force of a spring 11. Accordingly, even if an original document in upwardly curled form is set, the stop of feed due to the restraint for the top edge of the original document by abrasive grains and the generation of skew and jam can be prevented.
Patent JP-H05141183-A (JP)
Title: Shield machine
Inventor: SHIRASAWA TAKAO
IPC: E21D9/087
Filed: 1991-11-20
Abstract: PURPOSE:To promote the facilitation of replacement by installing a sealing means in an interval between a rotary part and bulkhead in time of replacing a seal of the rotary part such as an agitator or the like and consumable parts including a bearing or the like, and having the rotary part freely drawn into the side of a shield machine. CONSTITUTION:A cylindrical seal installing part 17 fitted with a seal 18 is installed in a bulkhead 3, and a housing 19 is attached in a state of sealing a front end with a seal 40. Next, a driving shaft 20 is held in the housing 19, and an agitator stirring blade 22 is attached to the front end, while a boss 24 as a sealing means is installed in a rear end of the boss 23, and a space of a seal part S is formed in a gap with the rear part L1. In time of replacement of a seal 26, bearings 27a, 27b or the like, a thrust receiver 29, an agitator driving hydraulic motor 13, or the like are removed, and then the housing 19 is pulled out with a jack bolt 38. Further at this time, a seal part is formed by the seal 18 and the boss 24, thereby preventing any water penetration or the like from the face side. With this constitution, consumable parts are replaceable from the inside of a machine so simply and safely.
Patent JP-H07161509-A (JP)
Title: High voltage resistor and variable resistor
Inventor: KOTANI KOICHI
IPC: H01C13/00
Filed: 1993-12-06
Abstract: PURPOSE:To lengthen the creeping distance between an insulating board for a fixed resistor and the inner wall part of an insulating casing without requiring any holder. CONSTITUTION:Protrusions 27-30 for supporting an insulating board 22 for a fixed resistor are provided through base parts 23-26 on the bottom wall part 1e at the board containing part 4 of an insulating case. The protrusion 27 located on the highest potential side comes into contact with only the rear surface of the insulating board 22 and only the protrusion 28 comes into contact with the surface of the insulating board 22. The protrusions 27-30 clamp the insulating board 22 in the direction of thickness. The base parts 23, 24 on the high potential side are provided with two step parts 23a-24b whereas the base parts 25, 26 on the low potential side are provided with one step part. An annular recess is made in the surface of each step part while surrounding the protrusions 27-30.
Patent JP-H04177910-A (JP)
Title: Noise canceller by parallel active filter
Inventor: SHIMADA TAKASHI
IPC: H04B3/04
Filed: 1990-11-09
Abstract: PURPOSE:To cancel a noise generated by plural noise sources and to reduce residual noise by arranging plural adaptive filters in parallel and providing an adder adding output signals of the adaptive filters totally to the canceller. CONSTITUTION:Plural adaptive filters are arranged in parallel and output signals of the adaptive filters are added totally by an adder 3, and a subtractor 2 subtracts the output signal of the adder from a main input signal. That is, the canceller is provided with the adaptive filters 1j (j=1,...k), the subtractor 2 and the adder 3. When FIR(Finite Impulse Response) adaptive filters are employed for the adaptive filters 1j, the filters consist of (l-1) sets of delay circuits 1jo1 having an optional delay time, multipliers 1jo2 multiplying an input and a variable coefficient hj.m(n) (m=1,...l), adders 1jo3 adding outputs of each of the multipliers 1jo2 totally and coefficient controllers 1jo4 controlling sum coefficients. Thus, noise caused in plural noise sources is cancelled and the residual noise is reduced.