baber/WOPTO huggingface dataset:
Patent JP-H06294168-A (JP)
Title: Vibration control construction
Inventor: KIKUKAWA HITOSHI
IPC: E04B1/98
Filed: 1993-04-09
Abstract: PURPOSE:To reduce the vibration of a horizontal member provided in a broad space effectively by elastically bearing the end of the horizontal member receiving disturbance on a damper system consisting of a spring and a damper, and controlling the horizontal member and a spring constant of the damper. CONSTITUTION:The end of a beam 10, one of horizontal members, is elastically borne by an elastic bearing section consisting of a spring K1 and a damper C1. When disturbance of various frequencies is applied to the beam 10, vibration on the beam 10 is transferred to the elastic bearing section consisting of the spring K1 and damper C1 through a structural damping constant of the beam itself and bending rigidity. In order to transfer disturbance energy to vibration control construction most efficiently, a spring constant of the spring K1 is so controlled that the beam 10 and elastic bearing section are made to resonate. At that time, vibration control construction starts to vibrate largely, and the damper C1 is so placed that disturbance energy is dispersed and can be damped.
Patent JP-S60225697-A (JP)
Title: Scale inhibitor
Inventor: YOTSUYA MINORU
IPC: C02F5/10
Filed: 1984-04-25
Abstract: PURPOSE:To enhance the adhesion inhibiting effect of siliceous scale, by using a reaction product obtained by reacting starch and hydrogen peroxide under a specific condition as a chemical agent. CONSTITUTION:The quantity ratio of starch and hydrogen peroxide is set so that hydrogen peroxide is 1.5-4.0 equivalent to one equivalent of the glucose residue of starch. Reaction pH is adjusted to 4 or less at the beginning of reaction and the iron ion in a reaction liquid is allowed to be present in a concn. range of 0.5-10ppm. In reaction, a temp. is set to 80 deg.C or more and a heating reaction time is set until added hydrogen peroxide almost disappears. Thus obtained heating reaction product is added to an aqueous system as it is or after concn. or neutralization.
Patent JP-H08244912-A (JP)
Title: Work elevating device for stacker crane
Inventor: MONNO GENTARO
IPC: B65G1/04
Filed: 1995-03-14
Abstract: PURPOSE: To easily and safely adjust a tensioner, which removes the slackness of a string body for ascent/descent of a mounting table. CONSTITUTION: Masts 4A, 4B, a mounting table 5, and a reduced speed motor (M), which drives a driving/revolving body 9 that is engaged with first and second string bodies 6, 7 and which is placed outside of the mast, are arranged on a traveling bed 3. In addition, both ends of the first and second string bodies 6, 7 are fixed to the mounting table 5 at the position on the mast side via guide bodies, which are located on top and bottom of both masts 4A, 4B, so that, as the reduced speed motor rotates, the mounting table 5 can go up and down. Meanwhile, slackness of the first and second string bodies 6, 7 is made to occur at the lower part of the driving/revolving body 9 so as to form the slackened side there, and tensioners 10, which remove the slackness of the first and second string bodies 6, 7 lying on the slackened side, are prepared.
Patent JP-S527766-A (JP)
Title: Level gauge device for carburetor
Inventor: AKIBA KOUICHI
IPC: G01F23/02
Filed: 1975-07-09
Abstract: PURPOSE: To make a device without fuel leakage and best suited for mass production by using a level gauge holder which is produced by press-molding en bloc a float chamber fixing part, a level gauge container and terraced parts formed on the side walls of this container. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H093612-A (JP)
Title: Method for hardening high purity gold alloy
Inventor: OGASA KAZUO
IPC: C22F1/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To perform hardening even at lower draft at the time of hardening high purity gold and to prevent the occurrence of extreme softening even if heated by brazing, etc., after hardening. SOLUTION: A high purity gold alloy, having a composition containing >=99.0wt.% gold (Au), 50-9950ppm gadolinium (Gd), and 50-9950ppm of one or more elements among aluminum (Al), silicon (Si), calcium (Ca), beryllium (Be), and strontium (Sr), is used. This high purity gold alloy is heated up to a temp. higher than its solubility curve to uniformly disperse gadolinium (Gd) and other additives and then cooled rapidly to undergo solution heat treatment. Subsequently, the high purity gold alloy after the completion of solution heat treatment is worked into the desired shape to the desired draft and work-hardened to undergo work hardening treatment. Then, the work-hardened high purity gold alloy is subjected to age hardening treatment where heating is done to precipitate gadolinium (Gd) and perform hardening.
Patent JP-H05250742-A (JP)
Title: Magneto-optical recording medium and stamper employed in production thereof
Inventor: HASHIMOTO YOICHI
IPC: G11B11/105
Filed: 1992-03-04
Abstract: PURPOSE:To realize recording/erasure with a low external field by setting center line average roughness on the surface of substrate at the recording layer side in the range of 0.2-0.5nm thereby lowering the external field for beginning to present CNR. CONSTITUTION:Center line average roughness on the surface of substrate in a magneto-optical recording medium is set in the range of 0.2-0.5nm or the center line average roughness on the surface of an interference layer 3 contacting with a recording layer 3 is set in the range of 0.2-1.0nm. Light is then projected from the substrate 1 side in order to record or reproduce information. According to the constitution, external field for beginning to present CNR can be lowered and thereby recording/erasure can be performed with low external field. Such a magneto-optical recording medium is suitably employed in field modulation overwriting.
Patent JP-S5511213-A (JP)
Title: Zoom lens system of expanded variable power range
Inventor: SOMEYA ATSUSHI
IPC: G02B7/04
Filed: 1978-07-10
Abstract: PURPOSE: To readily expand the variable focal length range by moving a part of movable lenses and letting the rest come to a standstill and moving a part of stationary lenses after the zooming range is exceeded.  
     CONSTITUTION: When a cam barrel 10 is rotated, guide pins 13, 14 move in the optical axis direction by being defined by cam grooves 10a and 12a as well as 10b and 12b in the A-B region of the cam path to move a movable lens group, whereby the zooming which becomes basic may be accomplished, but the guide pin 15 is positioned within the A-B region perpendicular to the optical axis of the cam groove 12c and cannot therefore move in the optical axis direction. However, when the guide pins enter the region of A-A' or B-B' by stepping over the A-B region, the pin 13 is positioned in the groove perpendicular to the optical axis and therefore stays still and the pins 14, 15, defined by the grooves 10b and 12b as well as 10c and 12c move in the optical axis direction, thereby moving a movable lens group II and afocal lens IVa. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04317912-A (JP)
Title: Steel cord reinforced conveyor belt
Inventor: ITOKAZU YUJI
IPC: B65G15/36
Filed: 1991-04-16
Abstract: PURPOSE:To provide a steel cord reinforced conveyer belt which can be improved in shock resistance by improving the adhesion between the steel cord and rubber. CONSTITUTION:A conveyor belt is formed by embedding plural steel cords 4 in parallel in the longitudinal direction. The steel cord is constructed so that an adhesive rubber layer 1 is provided between an outer cover rubber layer 3 and an inner cover rubber layer 2, and a coat of a triazine thiol derivative is formed on the surface of the adhesive rubber layer 1.
Patent JP-H11283151-A (JP)
Title: Fpu device
Inventor: SUZUKI HIDEKI
IPC: H04N5/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily notice the abnormality of an FPU device as much as possible even in a quiet state by gradually increasing the volume of an alarm sound with the lapse of time. SOLUTION: At the time of detecting abnormality, an abnormality detection circuit outputs an abnormality detection signal to a CPU 1 under the control of the CPU 1. The CPU 1 outputs an alarm control signal to an alarm sound generation circuit 2 in accordance with the inputted abnormality detection signal. The circuit 2 outputs an alarm sound signal to an amplifier circuit 3 in accordance with the inputted alarm control signal. The circuit 3 amplifies and outputs the alarm sound signal. The amplification factor of the alarm sound signal is gradually increased with the lapse of time. A speaker 6 generates an alarm sound so that its volume is gradually increased based on the inputted alarm sound signal. Thereby the abnormality of the FPU device can be known without unnecessarily increasing the volume of the alarm sound.
Patent JP-H08277532-A (JP)
Title: Structure of foundation
Inventor: MARU TAKAHIRO
IPC: E02D27/34
Filed: 1995-04-10
Abstract: PURPOSE: To prevent a ground surface layer part from being deformed, and to improve a property of foundation resisting horizontal force, by placing a concrete layer, of which the side parts are brought into contact with the inner surface of the top part of a deep mixing improvement body, on the ground dug deeper than the level of the top end of the body. CONSTITUTION: A deep mixing improvement body 3 surrounding a foundation pile 2 driven in soil 1 in lattice shape is deeply made in the earth, and a slab- like concrete layer 4 having a specified strength is placed on the soil 1 exposed. Protrusions 9 protruding in the soil 1 are integrally provided at the lower part of the concrete layer 4.
Patent JP-S57198841-A (JP)
Title: Inspecting method for leakage of gas of electric apparatus using insulating gas
Inventor: NOUKI SADAJI
IPC: G01M3/22
Filed: 1981-06-01
Abstract: PURPOSE:To facilitate inspection of leakage of an insulating gas by putting an electric apparatus using the insulating gas in a sealed vessel, together with a balloon-like body filled with air for reducing a space inside the vessel, by detecting rapidly even a small amount of leakage of gas, and then by inspecting joining parts of the electric apparatus separately. CONSTITUTION:An electric apparatus 1 to be inspected, wherein an insulating gas such as an SF4 gas is used, is put in a sealed vessel 2, together with a plurality of balloon-like body 3 for reducing a space inside the vessel 2, wherein air is enclosed is quantity of about 0.3kg/cm<3> g less than the volume of swelling of the body 3. Next, the pressure inside the vessle 2 being reduced, the body 3 is swollen and left as it is. When there occurs any leakage of the insulating gas, it is detected immediately by a gas detector, since the volume of the space inside the vessel 2 is small. When there is a leakage of gas, joining parts 11 and 12 of the apparatus 1 are inspected separately. This constitution eliminates such an usual trouble that the joining parts need to be wrapped separately by vinyl bags or he like and subjected to separate inspection of the leakage of gas.
Patent JP-H05337614-A (JP)
Title: Production of single roll solidified strip by rapid cooling
Inventor: FUKUTANI KAZUHIKO
IPC: B22D11/06
Filed: 1992-04-06
Abstract: PURPOSE:To prevent uneven cooling and unstable casting phenomenon accompanied with bedewing phenomenon on a cooling roll surface caused by rising of the dew point in the casting atmosphere by purging the gas in the casting zone with gas having the same component as dry atmospheric gas at the time of melting and raising the temp. of molten metal. CONSTITUTION:In the casting zone 1, a strip S continuously formed can continuously be introduced into a coiling zone 2 without invading outdoor air into the inert gas atmosphere in a chamber. In the coiling zone 2, a conveying means 18 and a winding machine 19 for receiving the metal strip S produced in the casting zone 1 sealed with the chamber 20 and making the oxygen concn. in the reducing condition, are provided. In the coiling zone 2, the chamber 20 for simple sealing is formed and the inert gas having low degree is introduced to perfectly prevent the oxidation. Therefore, by purging the gas in the casting zone with the gas having the same component as the dry atmospheric gas at the time of melting and raising the temp. of the molten metal in the atmospheric casting by the single roll rapid solidified casting method, the rising of the dew point can be prevented.
Patent JP-H02261635-A (JP)
Title: Manufacture of paper box-like lid wherein boundary part between top board and peripheral side wall is arcuate
Inventor: KAMIMIZU JIYOUJI
IPC: B31B50/28
Filed: 1989-04-03
Abstract: PURPOSE:To give the fine appearance and high grade image to the lid concerned by a method wherein curved shaping with arcuate cross-section is realized through local elongation and contraction by humidifying the inside surface of the boundary parts between a top board and peripheral side walls and applying a forming mold, which has arcuate cross-section and is held under heated state, and, at the same time, the peripheral side walls are stood upright. CONSTITUTION:Boundary parts between a top board 3 and peripheral side walls 4a-4d are bendingly shaped in arcuate cross-section under the condition that the humidification B of the inside surface of a cardboard A is performed by blasting steam or the like against the area having the form of an rectangular frame with a certain width at said boundary parts. The shaping of the inside surface of the cardboard A is performed through the elongation and contraction of the swollen fibers developed by bending the part, the fibers in which are swollen through the humidification B, along a curved surface 22 through the application of a forming mold 21, the peripheral shoulder parts of which are made into the curved surface 22 having arcuate cross-section and which is heated up to about 100 deg.C, to the inside surface of the cardboard A. At the same time, side walls 4a-4d are stood upright. Under the condition that the side walls 4a-4d are stood upright surrounding the top board 3, a reinforcing sheet 16 is put into the inside surface of the top board. Further, reinforcing frames are inserted between the si side walls 4a and inside wall 11a and 11b during their folding along folds 9 and 10. At the same time, bending pieces, which are extendedly provided at both ends of each reinforcing frame, are inserted together with inserting flaps 15 and 15 between the side walls and the inside walls.
Patent JP-S58201933-A (JP)
Inventor: MUTOU MASASHI
IPC: A01K91/02
Filed: 1982-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01258614-A (JP)
Title: Hair tonic
Inventor: SAKANE SOICHI
IPC: A61K8/49
Filed: 1988-04-05
Abstract: PURPOSE:To obtain a hair tonic, containing a piperazine derivative as an active ingredient and having excellent hair producing and growing action without any irritation to the skin. CONSTITUTION:The objective substance, containing a compound expressed by formula I (X is H or halogen; n is 2 or 3), a compound expressed by formula II (R is H, lower alkoxy or halogen; m is 1-3) and salts thereof and obtained by blending normally used hair growth accelerator, vitamins, antiandrogen agent, anti-inflammatory agent, vasodilator, crude drug extracts, antidandruff agent, etc., therewith and preparing a hair tonic by a conventional method. The compounds expressed by formulas is blended in an amount of 0.1-5wt.% based on the total amount of the composition. The hair tonic can be prepared in a dosage form of hair tonic, hair lotion, hair cream, shampoo, rinse, etc., and used by application thereof to hair parts once or more a day.
Patent JP-H05252473-A (JP)
Title: Method for visualizing light emission display
Inventor: YAMAGUCHI AKIRA
IPC: G09F9/00
Filed: 1992-03-06
Abstract: PURPOSE:To improve the contrast of images and characters displayed on the display screen of light emission display devices such as CRT and to prevent the bleeding, blurring and flickerring of images and characters. CONSTITUTION:Filter films consisting of red or grey soft and transparent plastic film are closely adhered to the display screen of a display emitting green-colored images and characters.
Patent JP-S61242096-A (JP)
Inventor: HASHIMURA YASUHIRO
IPC: H01L21/31
Filed: 1985-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5710534-A (JP)
Title: High-voltage mos inverter and its driving method
Inventor: SAKUMA SATORU
IPC: H03K19/0948
Filed: 1980-06-23
Abstract: PURPOSE:To achieve high speed and low power consumption, by the series connection of a capacity having the capacity more than the gate input capacity, to the respective gate of a CMOS inverter. CONSTITUTION:When a gate input voltage of a terminal 10 is at high level, an N channel MOS transistor 1' is conductive at the negative volgate side, and the output of an output terminal 11 is at -V2. When the input voltage is at low level, a P channel MOS transistor 3' at the positive voltage side is conductive and the output of the output terminal 11 is at +V1. Thus, since the gate driving power is power enough to charge or discharge capacitors 7, 12, it can be small. Further, resistances 8, 13 are used for noise rejection, and diodes 9, 14 are used for the efficient pickup of the gate input signal voltage.
Patent JP-S5310247-A (JP)
Title: Marker circuit system
Inventor: OOISHI SATORU
IPC: G01R13/30
Filed: 1976-07-15
Abstract: PURPOSE:To obtain a plural number of pulse markers correctly, by mixing a plural number of specific frequency output with the sweep oscillating frequency signal sequentially.
Patent JP-H08254604-A (JP)
Title: Optical element, picture display device and image pickup unit using it
Inventor: NISHIZAKI OSAMU
IPC: G02B5/02
Filed: 1995-03-15
Abstract: PURPOSE: To miniaturize a picture display device and to make it light in weight by reducing the number of components. CONSTITUTION: A light diffusing element 12 such as a diffraction grating and a lens array and a light condensing element 13 such as a single lens and a Fresnel lens are stack by an adhesive material 14 such as an epoxy resin or the like which is optically transparent, so that an optical element 11 where the light diffusing element 12 and the light condensing element 13 are integrated is manufactured. The optical element 11 is arranged on the light-emitting side of a liquid crystal display panel 5 housed at the inside of a housing part 6 so as to be opposed to the light diffusing elements 12, so that a view finder 1 is manufactured. Thus, the picture display device is inexpensively provided by reducing the number of the components and lowering the cost of the components.  Also, the optical element 11 is miniaturized and is made light in weight, so that the picture display device is miniaturized.
Patent JP-S5512244-A (JP)
Title: Solenoid driver for reciprocating pump
Inventor: KUWABARA FUKUJI
IPC: F04B17/04
Filed: 1978-07-14
Abstract: PURPOSE: To stabilize the operation, as well as to reduce the level of noise, vibration and wear, with operational speed lowered down of the pump, by means of installing a throttle valve to a flow passage portion to circulate the lubricating liquid from the liquid pool chamber to the space in the interior of the solenoid.  
     CONSTITUTION: Within the air space portion with a fixed core 10 and a movable core 11 provided, is filled a lubricating liquid further with a reciprocating drive speed of the movable core 11 lowered. And in a flow passage hole 21 portion is provided a throttle valve 23, with a reciprocating drive speed of the movable core 11 lowered by a liquid resistance force of the lubricating liquid, and the transfer of high viscosity liquid and special physical property liquid is made capable. Further with a resistance given to the lubricating liquid to lower the operating speed of the movable core 11, overfeeding phenomenon of the transfer liquid by the pump 24 is suppressed, and the promotion of improvement of the pump 24 performance can be made by utilizing the lubricating liquid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04227728-A (JP)
Title: Manufacture of linear polyamide
Inventor: GUNTAA PIPAA
IPC: C08G69/28
Filed: 1991-04-17
Abstract: PURPOSE: To provide a process for preparing a linear polyamide by condensing a polyamide-forming salt which is simply conducted with easy control and is an inexpensive process.  
     CONSTITUTION: In preparing a linear polyamide by condensing a salt of a diamine and a dicarboxylic acid in the solid phase in the presence of a catalytically effective phosphorus compound, (a) an diamine and a dicaboxylic acid are reacted in a liquid reaction medium at high temperatures with addition of the catalytically effective phosphorus compound to obtain a solution, suspension or dispersion of a salt of the diamine and the dicarboxylic acid containing the phosphorus compound; (b) the reaction medium is removed from the solution, etc., to obtain a solid salt of the diamine and the dicarboxylic acid containing the phosphorus compound; (c) the solid salt in the solid state is heated with the use of an inert gas at a temperature of from 130°C to 5°C below the melting point of the salt to obtain a precondensate having a total end group number of 5,000 to 12,000; and (d) the condensation of the precondensate is continued at a temperature above that used in step (c) until the desired degree of condensation is reached. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01258109-A (JP)
Title: Robot teaching method
Inventor: MATOBA HIDEAKI
IPC: B25J9/22
Filed: 1988-04-08
Abstract: PURPOSE:To prevent a mis-operation in teaching from being performed by providing taught decision data and occupation decision data in operating sequence as position information, and displaying both data simultaneously. CONSTITUTION:As a means to decide whether or not a point to be taught is used in the operating sequence, data A to decide whether or not it is taught on the data other than coordinate data and data B to decide whether or not a position to be taught is used in the operating sequence other than the above are attached as the position data, and the decision data A and B can be updated by checking the operating sequence and the data of the position information at a time when position teaching is performed. And the taught decision data A and the decision data B being used in the operating sequence are displayed on a display device 3 simultaneously. In such a way, the mis-operation in the teaching can be prevented from being performed.
Patent JP-S5420954-A (JP)
Title: Reflux type vapor removing apparatus
Inventor: NINOMIYA SUSUMU
IPC: B01D5/00
Filed: 1977-07-18
Abstract: PURPOSE: To provide a vapor removing apparatus in which reflux fluid based on vapor or mist removed is not contacted with gas introduced by providing the inner wall of a gas introduction pipe with ditches extending to the inside of the apparatus body and using the ditches for reflux. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07289771-A (JP)
Title: Sewing machine
Inventor: SUZUKI YOSHIICHI
IPC: D05B73/04
Filed: 1994-04-22
Abstract: PURPOSE:To provide a sewing machine that prevents accessories from dropping off by opening and closing the front cover and enables bigger accessories to be housed, by covering the inner mechanism for safety and better appearance, and providing accessory cases for housing small sewing articles on the front panel where the front cover fits in. CONSTITUTION:This sewing machine 2 has a front panel 4 for covering the inner mechanism for safety and better appearance, attached to the machine frame by screws. A tool case 5 with an upper and lower division is integrated into within a depth not reaching the main shaft on the outer side of the front panel 4. The accessory case 5 houses, for instance, a pincushion made of sponge and a tape measure. This structure, compared to the conventional accessory case installed in the front cover, prevents accessories from dropping out when opening and closing the cover, and allows bigger space in depth to house bigger accessories.