baber/WOPTO huggingface dataset:
Patent JP-H11263556-A (JP)
Title: Car frame of elevator
Inventor: SASAKI MAMORU
IPC: B66B9/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To maintain designability of an elevator designably considered on the appearance for view observation and the like, and effectively utilizing the space in the elevator shaft. SOLUTION: This car frame of an elevator uses pipe materials for parts of frame bodies constituting the car frame, i.e., an upper frame 1, vertical frames 2, a floor frame 3, front pillars 4a, 4b, a door machine base 5, and a fitting base 6, a tail cord 11 and a cable 13 are passed in these pipe materials, further the upper and lower end parts of the pipe materials are extended in a little gradient to constitute a working cam, so as to operate safety switches when the elevator car is run over the stop positions of the uppermost floor or the lowermost floor.
Patent JP-H06278479-A (JP)
Title: Exhaust gas switching device for vehicle
Inventor: MANABE KIJURO
IPC: B60K13/04
Filed: 1993-03-25
Abstract: PURPOSE:To maintain working environment at an excellent state through variation to some exhaust direction during a work by a method wherein first and second exhaust ports through which exhaust gas is guided in the extension and the orthogonal direction of a vehicle exhaust pipe and a valve box having a valve element for switching opening and closing are arranged at the tip of the exhaust gas pipe. CONSTITUTION:A first exhaust port 11 is formed in the surface, positioned facing a suction port, of a valve box 9 the suction port of which is connected to the tip of an exhaust pipe 7 through a pipe 13, and a second exhaust port 12 is formed in a surface adjoined thereto. Further, an exhaust pipe 14 is coupled in the extension direction of the exhaust pipe 7 to the first exhaust port 11, and the second exhaust port 12 is coupled to an exhaust pipe 15 in a direction crossing the extension direction of the exhaust pipe 7 at right angles. Further, a valve element 16 rotated around a pin 17 and closing one of the exhaust ports 11 and 12 is arranged to the valve box 9 and is rotationally operated by means of a switch lever 22. Further, the valve element 16 is energized to one of the exhaust ports 11 and 12 through the force of a spring 21. Thus, working environment is maintained in an excellent state through variation of the exhaust direction of exhaust gas during a work.
Patent JP-S5650881-A (JP)
Title: Water resistance reducer attached to ship
Inventor: AMINAKA MIYOKO
IPC: B63B1/32
Filed: 1979-05-28
Abstract: PURPOSE: To reduce resistance to bow by mounting a rotatable conical body on the bow of a ship below the surface of the water which projects its apex in the advancing direction and rotates in sea going.  
     CONSTITUTION: A conical body 1 projecting its apex in the advancing direction is rotatably mounted on the bow of a ship 3 below the surface of the water and rotated in sea going to reduce the resistance to the bow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01239704-A (JP)
Title: Ceramic component with high dielectric constant
Inventor: IINO TAKESHI
IPC: H01B3/12
Filed: 1988-03-18
Abstract: PURPOSE:To use a ceramic component with high dielectric constant for a laminated ceramic capacitor, a reduction-reoxidation-type semiconductor-ceramic capacitor, etc., by composing the component by including the specified weight % of MnO2, and SiO2 into the specified mol%-component of fine BaTiO3. specified rare earth oxide and TiO2 combined by the specified method. CONSTITUTION:A ceramic component with high dielectric constant can be used for a laminated ceramic capacitor, a reduction reoxidation-type semiconductor ceramic capacitor, etc., by composing the component by including 0-2.0weight% of MnO2 and 0-1.0weight% of SiO2 into 79.0-94.0mol% of fine BaTiO3, 3.0-6.0mol% of at least One of Ln-oxide in rare earth oxide, Ln:Nd, Ce, La, Pr, Sm, Eu, Cd and Dy and 3.0-15.0mol% of TiO2 combined by liquid phase method.
Patent JP-S63234664-A (JP)
Title: Feeding system
Inventor: TABU TAKASHI
IPC: H04M19/00
Filed: 1987-03-23
Abstract: PURPOSE:To avoid magnetic saturation of a transformer or adverse effect due to AC induction by turning on a unidirectional electronic inductor provided in parallel with each of a forward feeding circuit and a return feeding circuit when a loop current flowing to a terminal station exceeds a predetermined threshold value so as to branch a current flowing to both the feeding circuit sections. CONSTITUTION:When the detection circuit 10 detects it that the loop current flowing to the feeding circuits 6, 8 exceeds a predetermined threshold value, its output signal causes the electronic inductors 12, 14 to be turned on thereby bypassing the current component not allowed to the feeding circuit sections 6, 8 to the electronic inductors 12, 14. Thus, the disadvantage due to a large loop current given to the feeding circuit sections such as saturation of transformer is avoided. Thus, the normal operation of the feeding circuit section is maintained.
Patent JP-H08238597-A (JP)
Title: Press compacting die
Inventor: SAKAKIBARA YASUHIRO
IPC: B30B11/02
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a forming method without damaging or generating cracks on a press compacting die or a green compact by installing a projecting die being able to extend or contract to the pressing direction through a spring on any side or both sides of an upper die and a lower die. CONSTITUTION: When an upper die 2 is pressed, a powder material is compacted with the upper die 2 and a lower die, a projecting die 7 is also sunk downward resisting to the energizing force of a spring 6, the powder material is compacted in an almost uniform pressure around the head part 7a of the projecting die 7 without generating the concentration of pressure. When the upper die 2 is raised, the projecting die 7 is raised with the energizing force of the spring 6, consequently, the compacted green compact is also raised, in this state a frame body 4 is lowered, the green compact is taken out and carried to the burning process.  In such a way, because the projecting die 7 is able to extend and contract through the spring, the green compact with no-cracks can be obtained without generating the damage in the pressing time and without generating the concentration of pressure on the powder material.
Patent JP-S58182303-A (JP)
Title: Chaff element assembly
Inventor: MURAKAMI MUNEO
IPC: G01S7/38
Filed: 1982-04-19
Abstract: PURPOSE:To obtain an assembly having efficient effective reflecting area, by applying a statistical processing, in the selection of the length of each chaff element and the ratio of number of combination. CONSTITUTION:Denoting an effective reflecting area formed with one chaff element as sigma, the sigma is expressed as a function sigma=F(f,l), where (f) is a frequency and (l) is the element length. Denoting the maximum value of the effective reflecting area S formed in prescribed bands f1-f2 (f1<=f2) as S max, Smax=F(f1, l) is obtaned. Then, the square mean value DELTA of the deviation between the S and the Smax is expressed as shown in equation. Thus, li, Ni minimizing the DELTA under the conditions satisfying this equation is the optimum solution, which gives the combination forming the most efficient effective reflecting area under the specified conditions.
Patent JP-H03268089-A (JP)
Title: Optical character reader
Inventor: YAGUCHI KATSUMI
IPC: G06K9/68
Filed: 1990-03-19
Abstract: PURPOSE:To omit the troublesome correction of characters by recognizing the characters based on the subset information including a corrected character after an operator corrects the character which is not included in the subset information. CONSTITUTION:A photoelectric transducer part 1 is provided together with a character recognizing part 2, a subset information storage part 3, a reading control part 4, an operating part 5, and a display part 6. When the recognizing result is corrected, a subset information control means 41 functions to reflect the result of correction onto the subset information stored in the part 3. Hereafter a character range is limited by the subset information and therefore the characters are recognized in response to the change of a subset range. Thus each troublesome correction of characters can be omitted.
Patent JP-H04302112-A (JP)
Title: Electromagnetic device and power supply
Inventor: OGASAWARA TAKAYUKI
IPC: H01F17/00
Filed: 1991-03-29
Abstract: PURPOSE:To manufacture a printed coil having a general purpose property for the intended purpose and the number of turns of a coil pattern having the property of easy lamination and also having the property of obtaining creeping distance without fail. CONSTITUTION:A composite sheet 1 is formed by adjacently positioning insulating sheet parts 3a to 3e through the intermediary of bendable parts 2a to 2d. Coil patterns 5a to 5c are printed on the insulating sheet parts 3a to 3e. The bending parts 2a to 2d are bent respectively, and the insulating sheet parts 3a to 3e are overlapped with each other. The overlapped insulating sheet parts 3a to 3e are reinforced by an insulated reinforcement plate 7, and the insulation between the coils formed by the coil patterns 5a to 5c is secured.
Patent JP-H01242838-A (JP)
Title: Engine mounting bracket
Inventor: NAKAZATO SHIGEHIKO
IPC: F16F15/08
Filed: 1988-03-23
Abstract: PURPOSE:To improve the drive feeling of an automobile by installing the second bracket part which is made of steel and has bolt holes, onto the outer peripheral part of the first bracket part and integrally forming them and obtaining the characteristic frequency different from the characteristic frequency of a car body. CONSTITUTION:A steel collar 12 lined with a rubber insulator 14 constitutes the first bracket part 10. The second bracket part 20 made of steel is welded onto the outer periphery of the collar 12, and formed integrally with the first bracket part 10. In this constitution, when each characteristic frequency in the vertical and longitudinal directions of the bracket is compared with that of the conventional article, the characteristic frequency in 1.2 times of that of the conventional bracket is provided in the both directions. Therefore, the trouble of the generation of vibration and noise due to the resonance of the bracket can be reduced.
Patent JP-S51143294-A (JP)
Title: Ship propulsion shaft having outside exposed coupling
Inventor: NARAHASHI YOSHINORI
IPC: B63H23/34
Filed: 1975-06-02
Abstract: PURPOSE: Ship propulsion shaft having outside exposed coupling which is corrosion resistant and reduces hydrodynamic resistance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61226766-A (JP)
Title: Method and device for image formation
Inventor: SHOJI HISAFUMI
IPC: G03G13/01
Filed: 1985-03-29
Abstract: PURPOSE:To obtain recording images of invariably high picture quality by forming a toner image on an image formation body while separating the image formation body and a transfer means from each other, and then forming a new toner image on said toner image, and transferring those toner images to a transfer material at a time after the image forming body and transfer means contacts each other. CONSTITUTION:A transfer roller 50 is brought into contact with the image formation body 1 through the operation of an eccentric cam 54, etc., after a toner image which is one color before a multi-color toner image is completed passes through a transfer position and right before the multicolor toner image is transferred, and rotates by being driven by the image formation body 1. Therefore, the transfer roller 50 neither damages a toner image nor is stained with toner, and the contamination of the reverse surface of the transfer material is evaded. Further, the transfer material which is fed while timed to transfer operation is entered into a transfer area smoothly by the transfer roller 50 which is already driven to rotate. Consequently, recording images of high picture quality are obtained with good transfer efficiency without the contamination of the back surface of the transfer material nor image shifting.
Patent JP-H03266801-A (JP)
Title: Antireflection filter
Inventor: OWAKI YASUHITO
IPC: G02B1/115
Filed: 1990-03-16
Abstract: PURPOSE:To facilitate the complete wiping away of the traces of finger prints without application of strong force by providing the thin flm of fluoroplastic on the surface of the antireflection film of the antireflection filter. CONSTITUTION:A plastic film is stuck via a tacky adhesive layer to a transparent base material, such as glass plate or plastic plate to form the antireflection film. A material having the refractive index lower than the refractive index of the base material is used for this film. Further, the thin film of the fluoroplastic is provided on this antireflection film. Polytetrafluoroethylene, polyvinyl fluoride or the like is provided at about 3 to 100nm thickness as this thin film. The traces of finger prints are hardly stuck on the surface. In case of the trace of the finger prints sticking thereto, the coefft. of friction of the fluoroplastic surface is small and, therefore, the slipperiness and non- tackiness are high and the traces of the finger prints are completely wiped away without the application of the strong force.
Patent JP-H09234473-A (JP)
Title: Treatment of hydrazine-containing waste water
Inventor: NAKAZAWA TOSHIAKI
IPC: C02F1/72
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable solid-liquid separating treatment in a single reactor by treating a new hydrazine-containing waste water by reusing the precipitate of a copper compd. after controlling a liq. in the reactor to a specified pH value, subjecting the hydrazine to oxidative decomposition by aerating for a specified time with a specified air supply and subjecting the precipitate of the copper compd. to sedimentation by settling for a specified time. SOLUTION: The hydrazine is subjected to the oxidative decomposition by controlling the pH of the liq. in the reactor 1 within 10-11.5 and also aerating for 0.5-12hr with 1-4Nm<3> /m<3> .hr air quantity per volume of the reactor 1. After that, the liq. is left standing for 0.5-3hr to subject the precipitate of the copper compd. to the sedimentation, and the supernatant water is sucked from a supernatant water discharge pipe 6 with a supernatant water discharge means 3 by interposing a treated water discharge pump 12 and discharged from a treated water discharge pipe 10 to outside of system as a treated water. The new hydrazine-containing waste water is treated by reusing the precipitate of the copper compd. as a catalyst. In this way, the solid-liquid separating treatment is executed in the single rector 1.
Patent JP-S59193693-A (JP)
Title: Remote supervisory and controller
Inventor: KOSAKA SHIGEO
IPC: H02J13/00
Filed: 1983-04-15
Abstract: PURPOSE:To reduce the number of crossover tracks between the internal device side and door side of the control board and display the opening/closing state of the door stably by providing a load control means and an in-detection means on the internal device side of the control board, and providing a self-cross relay device, simultaneous driving means, and display means to the door for operation. CONSTITUTION:The self-cross relay device AR1, simultaneous driving control relay P, relays Z1 and Z2 for display drive, etc., are provided on the door side II' of a remote supervisory and controller. Further, the 1st and the 2nd control relays X1 and X2 as the load control means, a float relay K and motors M1 and M2 which operate alternately, etc., are provided on the internal device side I ' of the control board. Then, the internal device side I ' and door side II' are connected mutually by private lines L15-L18 and common lines L19 and L20, and a half wave of an AC power source is conducted through the operation of the control relays X1 and X2 to drive the relays Z1 and Z2 alternately. Then, the number of tracks between the internal device side I ' and door side II' are reduced to display the opening/closing state of the door on a warning pilot lamp DL stably.
Patent JP-H08261413-A (JP)
Title: Air blast fuel nozzle
Inventor: ISHIGURO TATSUO
IPC: F23D11/12
Filed: 1995-03-27
Abstract: PURPOSE: To lessen the size of an atomized particle of fuel by forming a uniform fuel liquid film and to disperse the fuel sufficiently by giving a whirling force to the fuel liquid film, by providing a large number of restricting grooves in an annular fuel passage on the occasion when the fuel is jetted in the shape of a film and atomized by a high-speed air flow. CONSTITUTION: A large number of restricting grooves 4 disposed in parallel are provided in the end part on the downstream side of an annular fuel passage 5 formed in the gap between a cylindrical inner tube 1 and a cylindrical intermediate tube 2. Each restricting groove 4 is divided by a rib 4 which is disposed between it and the adjacent restricting groove 4 with which the gap δ between the inner tube 1 and the intermediate tube 2 is filled in the radial direction and forms a fuel passage 6 and the downstream and upstream ends thereof are opened. The groove width b1 of the outer periphery of each restricting groove 4 and the width b2 of the outer periphery of a rib 4a are set to be 0.5δ<=b1 <=2δ and 0.5δ<b2 <=2δ. Accordingly, a proper passage pressure loss is given and fuel can be distributed uniformly in the direction of circumference.
Patent JP-S62223848-A (JP)
Title: Door body opening/closing device for housing in magnetic tape device
Inventor: SHIMIZU YOSHITAKA
IPC: G11B15/675
Filed: 1986-03-26
Abstract: PURPOSE:To easily insert a tape cartridge to a housing by shifting automatically the door body of the housing immediately after the action of a magnetic tape device is started. CONSTITUTION:A door body 16 is energized in the direction to close the aperture by a spring 17 and at the lower edge of one edge part of the door body 16, an arm 18 to extend in the slanting lower direction is protruded. On the other hand, at a housing driving plate 2 of the position near one side of the leading part, the aperture not shown in the figure is formed, and on a substrate 1 along the inside of the aperture, a bracket 19 is vertically provided. The aperture is largely formed at the circumstance of the bracket 19 so that the bracket 19 cannot restrict the shifting of the housing driving plate 2. At the bracket 19, a lever 20 to extend in the direction of the arm 18 is freely turnably pivoted by a supporting shaft 21 and at the tip of the lever 20, a hook 22 to engage with the tip of the arm 18 is formed.
Patent JP-S63235092-A (JP)
Title: Alloy for plasma powder buildup welding and buildup-welded roll for hot rolling
Inventor: KAWANAKA TSUNAO
IPC: C22C38/00
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a roll for rolling mill having excellent wear resistance, heat crack resistance and sufficient toughness by using an alloy for buildup welding, composing of the specific contents of C, Si, Mn, Ni, Cr, etc., and the balancing part of Fe, and forming padding layer by plasma powder welding on the outer circumference or roll core part for hot rolling. CONSTITUTION:The alloy for plasma powder buildup, composing of 1.5-2.5wt.% C, 0.5-1.5% Si, 0.5-1.5% Mn, 0.5-1.5% Ni, 6.0-10.0% Cr, 4.0-8.0% Mo, 6.0-10.0% Co, 4.0-8.0% W, 6.0-10.0% V and the balancing part of substantially Fe is used. Using this alloy powder, the buildup layer is formed by plasma powder welding on the outer circumference of the roll core part. In this way, the roll for hot rolling having excellent wear resistance, heat crack resistance and sufficient toughness can be obtd.
Patent JP-S54158985-A (JP)
Title: Production of x-ray spectral crystals
Inventor: KUWATA MASAHIKO
IPC: G01N23/00
Filed: 1978-06-06
Abstract: PURPOSE: To make cumulation of soap films stable and easy by coating metal salt on the metal films evaporated on a substrate thereby cumulating fatty facid soap films and making the crystals.  
     CONSTITUTION: When fatty acid metal salt such as iron stearate or other is melted and coated on the metal film such of iron, chromium or other evaporated on a glass substrate, the adhesion of the fatty acid metal salt becomes better than the case when fatty acid metal salt is directly coated on the glass substrate. Hence, if the fatty acid soap films are cumulated on this fatty acid metal salt by using an aqueous solution comprising forming mixed monomolecular films such as of Pb-stearate and fatty acid, etc. on the water surface, then the metal soap films are stably and readily cumulated and the number of the cumulated films increases, whereby the X-ray spectral crystals of high quality wherein vapordeposited metal films are used for observation of interference colors are produced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51143175-A (JP)
Title: Load responsive pressure reduction valve
Inventor: NAGARA HIROAKI
IPC: B60T8/18
Filed: 1975-06-04
Abstract: PURPOSE: A load responisve pressure reduction valve which controls the initial pressure of reducing operation on the basis of the deceleration of vehicels. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02245303-A (JP)
Title: Bent member for furniture and household fixture and manufacture thereof
Inventor: OKANO TAKASHI
IPC: B27M3/18
Filed: 1989-03-20
Abstract: PURPOSE:To make long seasoning unnecessary and consequently manufacture bent member for furniture and household fixture suitable for mass-production by a method wherein fixing clads are fixed through fast-acting adhesive to the part of the internal corner part of the bend member and reinforcing cat bars are fixed through slow-acting adhesive to the remaining part of its internal corner. CONSTITUTION:When bent member 1 for shelving plate is required, a W-like bending groove 5 is cut longitudinally on the rear of a sheet-laminated base plate 4, which is produced by pasting polyvinyl chloride sheet 3 on the surface of the base plate 2, so as to apply slow-acting adhesive 6 into the bending groove 5. An L-shaped bent member 7 is produced by closing the bending groove 5 with a bending angle controlling jig. To one end part of the internal corner part 8 of the bend member 7, a short fixing cleats 10 having a right-angled triangular cross-section is bonded through fast-acting adhesive 9, while a long reinforcing cleat 12 is bonded through slow-acting adhesive 11 adjacent to the cleat. Simultaneously, a fixing cleat 10, a reinforcing cleat 12 and a fixing cleat 10 are bonded successively to the internal corner part 8. Since the fixing cleats 10 fix to the bent member 7 by the hardening of the fast-acting adhesive 9 just after the attaching operations of the cleats 10 and 12, the bent member can be stored, packed up and forwarded as a product immediately after its removal from a jig.
Patent JP-S58186820-A (JP)
Title: Controlling method of reversible thyristor converter
Inventor: HORIKIRI JIYUNICHI
IPC: G05F1/10
Filed: 1982-04-23
Abstract: PURPOSE:To reduce the waste of time in switching greatly by converting the control phase angles of a normal-side and a reverse-side SCR before the start of switching into specific phase angles, and starting control with the converted phase angles. CONSTITUTION:When a normal-reverse switching circuit 11 starts switching between the normal and reverse SCRs, a switch SWS2 is opened and a control phase theta before the switching is stored as theta'' in a phase inverting circuit 9. The circuit 9 performs inversion to inverted phase theta'=2.X deg.-theta, where X deg. is the phase angle where the counter electromotive force of a load motor 6 is 0V. The circuit 11 switches an SWS3 to the theta' side and sets the phase inverted theta' of theta'' stored in the circuit 9 as a control phase angle theta''' as an input phase to a thyristor converter 5. At the same time, an SWS1 is switched to the side of the output current I'A of a phase reverse converting circuit 10 to set the phase reverse converted value I'A of the phase theta' to an integral value IA, completing the switching operation. The phase angle theta' and the internal integral value I'A correspond to the counter electromotive force of the motor 6, so the switching control over the normal and reverse SCRs is started immediately.