baber/WOPTO huggingface dataset:
Patent JP-S62237174-A (JP)
Title: Gate valve
Inventor: NAKAMURA KAZUO
IPC: F16K3/18
Filed: 1986-04-08
Abstract: PURPOSE:To aim at making the overall length of a valve gate compact, by reducing the stroke length of a shaft during opening and closing operation of the valve gate. CONSTITUTION:A link mechanism 4 is attached to the front end of a reciprocatable shaft 6, and a valve body 3 for opening and closing a gate 2a disposed in a valve body 2 is attached to the front end of the link mechanism 4. Further, the valve body 3 is composed of a disc holder 3a and a valve seat 3b for supporting a gasket 3f arranged in parallel with the disc holder 3a. The disc link 3d is disposed between the disc holder 3a and the valve seat 3b so that the valve seat 3b is moved in the direction orthogonal to the moving direction of the valve body 3 to make the gasket 3f attached to the valve seat 3b into press-contact with the valve gate 2a to close the valve gate 2a. With this arrangement it is possible to make the overall length of the gate valve compact.
Patent JP-H06183793-A (JP)
Title: Steel slag-elastomer mixture
Inventor: UCHIDA KAZUKO
IPC: C08L23/28
Filed: 1991-03-19
Abstract: PURPOSE:To obtain a product which is not changed with the lapse of time by preventing a steel slag to be used as the composite material from being hardened. CONSTITUTION:A substance contg. many hydroxyl groups is added to the mixture of the steel slag such as blast-furnace granulated slag and a chlorinated PE. Alternatively, the slag powder is treated with the substance contg. many hydroxyl groups and then mixed with the chlorinated PE. The substance contg. many hydroxyl groups is used to prevent the incorporation of the harmful ion such as Ca<++> into the curing stage. The mixture is not changed in property, e.g. hardened, even after being allowed to stand for a long period, and the flexibility of even the sheet formed from the mixture is not lowered.
Patent JP-S569417-A (JP)
Title: Production of cellulosic hollow fiber
Inventor: JIYOU YASUSHI
IPC: D01F2/04
Filed: 1979-06-27
Abstract: PURPOSE: Monoterpene or a liquid containing the same is used as core liquid and it is introduced into the hollow part of extruded cuprammonium cellulose fiber, thus producing titled hollow fiber suitably used for hemodialysis with no anxiety of toxicity caused by remaining core liquid.  
     CONSTITUTION: A cuprammonium cellulose solution is extruded through annular slits linearly and at the same time a monoterpene, preferably d-limonene, or a liquid containing the same is introduced into the hollow part as the core liquid. The amout of d-limonene is preferably more than 30% in the core liquid from the view point of spinnability.  
     EFFECT: d-Limonene is included in orange peels in a large amount and the orange oil can be directly used as the core liquid (the content of d-limonene in the orange oil is 90%). d-Limonene is extremely low toxicity and readily decomposed in kidney. Further, it is easily soluble in ethanol and the core liquid can be removed completely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08276869-A (JP)
Title: Connecting device for floor panel of load carrying platform of vehicle such as refrigerated vehicle
Inventor: OGASAWARA HIROKI
IPC: B62D33/04
Filed: 1995-04-06
Abstract: PURPOSE: To combine floor panels adjoining on both sides and infalliably joining them together in a simple and watertight manner by making a left engaging protrusion of a right side hanging wall of a joining member engage with a right engaging protrusion of the lower end side of a joining hanging wall of a second floor panel. CONSTITUTION: A left engaging protrusion 36 on the tip of a right side hanging wall 33 of a thin wall on the one of the sides of a joining member 30 descends along a joining hanging wall 21 on the second floor panel 20 side. It then hits a right engaging protrusion 25 on the lower end side of the hanging wall 21 and the left engaging protrusion 36 is once pushed to the right side along a tapered surface 26 of right engaging protrusion resisting the elasticity of the material of the joining right hanging wall 33. The left engaging protrusion 36 crosses the right engaging protrusion 25 from its lower part and engages with the right engaging protrusion 25 from its bottom.  An upper end part 21a of the joining hanging wall 21 on the second floor panel 20 side is inserted into the gap between the right hanging wall 33 of the joining member 30 and a downward looking protrusion 39 of the left side thereof.
Patent JP-S577677-A (JP)
Title: Telecamera
Inventor: KOUNO KAGEMI
IPC: H04N5/225
Filed: 1980-06-16
Abstract: PURPOSE:To exhibit the functions of a TV camera sufficiently with small-sized, lightweight structure by peeping through the viewing window of a finder device by turning the finder device by improving the finder device. CONSTITUTION:In finder housing 12, a cathode-ray tube 13 is built and so fixed to a TV camera body 10 that the axial direction of the tube 13 crosses that of a lens part 11 provided in front of the TV camera body 10 at right angle. Further, the optical direction of an image on the face plate of the tube 13 is converted successively by the 1st and 2nd optical-direction converting members 15 and 18. The incidence part 15a of this converting member 15 is made freely rotatably facing the tube 13, and the incidence part 18a of the converting member 18 is also made freely rotatable facing the light emission part 15b of the converting member 15. Light from the light emission part 18b of this converting member 18 is supplied to the TV camera provided with a finder viewing window 20. Then, the converting members 15 and 18 are turned properly without turning the finder housing 12 to peep through the viewing window 20 from any of up and down directions, exhibiting the functions of the TV camera sufficiently.
Patent JP-H06263927-A (JP)
Title: Filler for rubber
Inventor: NISHIOKA YASUHIRO
IPC: C08K3/18
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a filler for rubber, composed of betulin (derivative) contained in the bark of a white birch, etc., and capable of remarkably improving tensile strength and elongation of rubber and of improving molding workability. CONSTITUTION:This filler for rubber is composed of betulin of the formula or its derivative. Betulin is obtained, e.g. by cutting the bark of a birch into small pieces, subsequently crushing it into a fine powder, drying the resultant powder, then extracting it with acetone as an extractant using a hot water circulation type extractor concentrating it, filtrating the crystal components, subsequently concentrating the filtrate under a reduced pressure and allowing to crystallization to take place. In addition, the surface of the inorganic filler is preferably coated with betulin or its derivative in the case betulin or its derivative is used in combination with this inorganic filler.
Patent JP-H02259737-A (JP)
Title: Barrier opening/closing device
Inventor: KAWAMOTO SHINSUKE
IPC: G03B11/04
Filed: 1989-03-31
Abstract: PURPOSE:To simplify the construction of a zoom lens consisting of at least three groups by moving the 1st and 3rd lenses which move integrally at the time of a zooming and bringing the 3rd lens to the 1st lens to shorten a housing length and opening and closing a barrier by the relative driving power of the 3rd and the 1st lenses thereafter at the time of a housing. CONSTITUTION:The 1st lens group A and the 3rd lens group C are always integrally moved from the wide end to the telephoto end to change the air spacing of the 2nd lens group B positioned therebetween, by which the zooming is executed to focus the lens. The integral relation of the lens groups A and C is released and the lens groups A and B are further brought near to the lens group C in order to shorten the housing length at the time of shifting to the housing state by retreating the lens groups A to C from the wide end. An outer peripheral helicoid 12 and an inner peripheral helicoid 13 are provided on a stationary ring 11 fixed to a camera body and a cam ring 14 is moved in an optical axis direction according to the leads of the helicoid 13 by a zoom motor 16, by which barrier plates 37, 38 are opened and closed.
Patent JP-H11299487-A (JP)
Title: New gene
Inventor: TAKADA YOSHIO
IPC: C12N15/12
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new gene consisting of a DNA derived from a human gene having restriction enzyme sites shown in a specific restriction enzyme map, and useful e.g. for the analysis of the relation between the function of the vascular endothelial cells and their shear stress and the elucidation of the mechanism of development of vascular disorders. SOLUTION: This new DNA is such one as to comprise a DNA characterized by restriction enzyme sites shown in the restriction enzyme map of the formula, a DNA in the peptide code region thereof, a DNA fragment composed thereof and the like, and to be capable of detection of a physiological environment related to the shear stress of the vascular endothelial cells and to be useful e.g. for the analysis of the relation between the function of the vascular endothelial cells and their shear stress and the elucidation of the mechanism of development of various vascular disorders.  The genetic DNA is obtained by collecting mRNA through application of shear stress to the endothelial cells of the vein of human umbilical cord, preparing a cDNA library using the mRNA according to a conventional technique, preparing a positive clone through hybridization using a cloned DNA fragment as a probe and then, recovering the DNA thereof.
Patent JP-S57193440-A (JP)
Title: Phenylurea derivative, manufacture and noxious organism repellent containing same
Inventor: YOSEFU EERENFUROINTO
IPC: A01N47/34
Filed: 1982-05-14
Abstract: Substituted N-(p-aminophenyl)-N'-benzoylurea of the formula   <IMAGE> and the salts thereof, processes for producing this compound, and also compositions containing it or a salt thereof, for use in combating insect pests. This compound exhibits an insecticidal action and in particular a high larvicidal and ovicidal activity against insects that damage plants by eating.
Patent JP-S558658-A (JP)
Title: Signal delay circuit
Inventor: KAMATA KAZUO
IPC: H03H7/30
Filed: 1978-07-04
Abstract: PURPOSE: To improve S/N even in case that a long delay is given to small-level signals, by outputting no needless frequency by causing a variable filter, which is controlled according to frequency components, to process delayed input signals.  
     CONSTITUTION: Input signals not only are delayed by delay circuit 1 but also become information signals concerning frequencies by frequency detection circuit 3 such as a frequency-voltage converter circuit. When these information signals are delayed by control signal delay circuit 4 having a delay time approximately equal to the delay time of circuit 1 and are applied to variable filter, where delay signals from circuit 1 are applied, to control the frequency characteristic of filter 2, delay signals including no needless frequency components are outputted from filter 2. Consequently, good delay signals without S/N degradation can be obtained even in case that a long delay time is given to a small-level input. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03280925-A (JP)
Title: Endoscope cleaning device
Inventor: NAKANISHI NOBUYUKI
IPC: A61B1/12
Filed: 1990-03-30
Abstract: PURPOSE:To concentratively clean the tip section of an insertion section most apt to be polluted regardless of the type of an endoscope by providing a tip storage section storing the tip section of the endoscope on part of an endoscope installation mount, and providing cleaning nozzles spraying a cleaning liquid toward the tip storage section on a cleaning tank. CONSTITUTION:A tip storage section 5 storing the tip section 2c of an endoscope 2 is provided on part of an endoscope installation mount 1 installed on a cleaning tank of a cleaning device main body. Cleaning nozzles 28 spraying a cleaning liquid toward the tip storage section 5 are provided. The tip section 2c of the endoscope 2 is stored in the tip storage section 5 of the endoscope installation mount 1, and the cleaning liquid is sprayed through the cleaning nozzles 28. Then the cleaning liquid is concentrated at the tip section 2c of the endoscope 2, and the dirt stuck on the tip section 2c is efficiently removed.
Patent JP-S59206295-A (JP)
Title: Propeller
Inventor: NAKANISHI MASAHARU
IPC: B63H1/26
Filed: 1983-05-10
Abstract: PURPOSE:To enhance the smoothness of a blade surface and as well to enhance the manufacturing efficiency and accuracy thereof, by exhibiting the blade profile shape with a plurality of simple mathematical expressions, and as well by determining coefficients in these expressions as the function of propeller radius. CONSTITUTION:In the profile of a blade at a radially arbitrary position of a propeller, taking X-axis and Y-axis in the directions of blade chord and blade thickness, respectively, and estimating its back surface curve as Yo and its pressure surface curve as Yu, these Yo and Yu are exhibited by mathematical expressions. Further, coefficients in these expressions and the leading end Ye of the blade on Y-axis are determined by the function of the radius of the propeller. Each profile at each radial position which is listed in a propeller blade- profile dimension table, is approximated by the expressions to obtain the coefficients in the expressions exhibiting the blade profile and as well Ye. Further, individual coefficients and Yo are set at every radius and are approximated by a function related to the radius, thereby the blade profile of the propeller has a smooth shape.
Patent JP-S558172-A (JP)
Title: Tuning fork type piezoelectric oscillator
Inventor: YANAGISAWA TSUTOMU
IPC: H03H9/125
Filed: 1978-07-05
Abstract: PURPOSE:To block the primary mode with the excitation of the secondary mode by providing the 1st and 2nd partial exciting electrodes on the tuning fork type piezoelectric plate and at the higher and the lower parts centering on the polarity inversion point between the positive and negative charge of the secondary mode resonance. CONSTITUTION:As for the flexuous oscillation of the tuning fork type piezoelectric plate, the polarity inversion point from the positive to negative charge exists within 0-0.4lt of full length lt of the leg part centering on the boundary point between the leg part and the basement in the case of the secondary mode excitation. Electrodes 4, 5, 10 and 11 plus 6, 7, 8 and 9 which are within range le1 from 0.2lt to the area near the upper end of leg part 1 and 2 are defined as the excitation electrodes of the 1st part; while electrodes 12, 13 and 17 plus 14, 15 and 16 within range l2e from 0.2lt of the leg part to 0.5lb in the lower direction of basement 3 are defined as the 2nd part excitation electrodes respectively. Then the electrodes the oblique line part and the dot line part in the figure are connected to terminal electrode 44 and 51 each to supply the power and then to secure the excitation in the secondary mode. Thus, both the same polarity charge generated at electrodes 4-7 plus 12, 13, 16 and 38 along with the different polarity charge generated at electrodes 8-11 plus 14, 15, 17 and 37 can be applied effectively, the charge of the primary mode being offset.
Patent JP-S524717-A (JP)
Title: Automatic tuning receiver
Inventor: AMAYA HIROHARU
IPC: H03J7/02
Filed: 1975-06-30
Abstract: PURPOSE:To prevent a hunting phenomenon which takes place during AFC operation by controlling the voltage for one semiconductor variable capacity element of a tuning circuit.
Patent JP-H07292804-A (JP)
Title: Light-gauge structural steel mounting structure of wall substrate skeleton
Inventor: AOYANAGI TORU
IPC: E04B2/74
Filed: 1994-04-20
Abstract: PURPOSE:To insulate a light-gauge structural steel substrate material formed with a light-gauge structural steel from an earthed skeleton and mount the steel thereto and eliminate an antenna function of the light-gauge structural steel substrate material and prevent an electric shock, and what is more, to enable the light-gauge structural steel substrate material to be mounted to the skeleton more easily. CONSTITUTION:An insulating member 16 is formed with an elasticity deformable insulating material and a branch plate 22 is installed projectingly in two socket shape to a mounting base part 20 with a spacing equivalent to substantially the wall thickness of a light-gauge structural steel substrate material 14. An engagement hole 24 is formed on the mounting base part 20 while an engagement projection 26, which fits in the engagement hole 24, is formed on the branch plate 22. One side wall 14a of the light-gauge structural steel substrate 14 is inserted between the branch plate 2 and the other by deflecting the mounting base part 20 outwardly. Amounting hole 28 formed on the side wall 14a is fitted in the engagement projection 26 of the branch plate 22 and the side wall 14a is clamped between the mounting base part 20 and the branch plate 22 by releasing the deflection force of the mounting base part 20. The mounting base part 20 is mounted to the skeleton side.
Patent JP-S57197421-A (JP)
Title: Converter
Inventor: YUHARA TADANORI
IPC: G01L1/24
Filed: 1981-05-30
Abstract: PURPOSE:To increase the S/N ratio against the change in the amount of light, by constituting a detecting section converting the displacement due to a mechanical bending force or vibration into an amount of light with a low NA fiber and light supply section and photo detector to the fibers with a high NA fiber. CONSTITUTION:A low NA fiber 24 which is a detecting section is fixed to a pipe line 31 with a packing 32 and a fixture 33. A vortex BU is generated toward the flow FL at the down stream of the device alternately left and right and the fiber 24 is vibrated with a force FO orthogonal to the flow FL. The light of a light emitting element 21 is propagated to the fiber 24 through the high NA fiber and the amount of light propagated to the high NA fiber 22 at the feedback side with the radiation loss of the fiber 24 is changed oscillatorily and the flow can be made known by detecting the change with a photo detector  25. The rigidity is strengthened by using the high NA fiber which has small  radiation loss to bending and the SN ratio for the change in the amount of  light of the detecting section can be increased by using the low NA fiber sensitive to the radiation loss to the bending or vibration.
Patent JP-H03280160-A (JP)
Title: Arithmetic operation scheduling supporting device
Inventor: KUROSAWA YUICHI
IPC: G06F17/50
Filed: 1990-03-29
Abstract: PURPOSE:To control the scheduling process of arithmetic operation according to the intention of a designer by providing an instructing means to make a device execute scheduling to meet the instruction of an operator after suspending the execution of the scheduling. CONSTITUTION:A scheduling executing means 2 to determine the executive schedule of the arithmetic operation stored in an arithmetic operation flow storage means 1, an execution control means 3 to control the scheduling process, a schedule storage means 4 to store the result of the scheduling obtained by the scheduling executing means 2, and the instructing means to make the device execute the scheduling to meet the instruction of the operator after suspending the execution of the scheduling are provided. By using the instructing means 6, the suspension of scheduling processing can be instructed, and in addition, the correction of the scheduling by the scheduling executing means 2 can be instructed. Thus, the scheduling the designer intends is executed effectively.
Patent JP-H06293372-A (JP)
Title: Case for housing magnetic head device
Inventor: SHOJI AKIRA
IPC: B65D85/00
Filed: 1993-04-08
Abstract: PURPOSE:To prevent load to sliding parts from varying with external force applied to housing cases by a method wherein magnetic head devices are housed in a specified state when the housing cases are stacked fitly one another. CONSTITUTION:Housing cases for magnetic head devices H are such that can be stacked fitly one another so that one housing case B can be laced fitly on another housing case A. In the case where the housing case A and the housing case B are stacked each other in a way as mentioned above, an attachment plate 5 of the magnetic head device H is held between specified parts 11, 12 of the housing case A and a specified part 14 of the housing case B and the magnetic head device H is housed with pretension applied to a suspension plate so that a sliding part 3 is pressed against the inside 13 of the housing case A. Therefore, the sliding part 3 including the magnetic head 2 is hardly moved even though external force is applied to the housing case, and the external force is absorbed by the suspension plate.
Patent JP-S6136482-A (JP)
Inventor: KAARU TEO FUREMITSUSHIYU
IPC: E05F15/10
Filed: 1985-04-17
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-H10252935-A (JP)
Title: Handle for water cock
Inventor: TSUBOTA MITSUO
IPC: E03C1/042
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a handle for a water cock which is easy not only in attachment but also in detachment, and capable of obtaining the sufficiently fixed condition. SOLUTION: A handle body 1 and a push-button 5 which is elastically supported on a top side of the handle body 1 while a locking piece 52 projected from a back side is suspended in the handle body 1 are provided. The locking piece 52 is locked to a locking step part D of a spindle to be assembled while elastically expanded, and the push-button 5 is pressed to detach the locking piece 52 from the locking step part D. An expansion auxiliary ring 3 is loosely fitted to a part close to a water cock body side than the locking step part D of the spindle, and as the push-button 5 is depressed, the locking piece 52 displaced in the direction of the part may be elastically expanded while holding the expansion auxiliary ring 3.
Patent JP-2000277657-A (JP)
Title: Multilayer wiring board
Inventor: NOMOTO MASARU
IPC: H01L23/12
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board suitable for an electronic circuit board or a package or the like, on which an electronic component such as a semiconductor element operating at a high speed is loaded for reducing crosstalk noise among wiring in alternately laminated parallel wiring groups, and for facilitating countermeasures to EMI noise without deteriorating electrical characteristics. SOLUTION: This multilayer wiring board is provided with a laminated wiring body, in which a second insulating layer I2 having a second parallel wiring group L2 including signal wiring S2 orthogonally crossing a first parallel wiring group L1, is laminated on a first insulating layer I1 having a first parallel wiring group L1 which includes signal wiring S1, and the first and second parallel wiring groups L1 and L2 are electrically connected through a through- conductor group, and a ground conductor layer GL having openings A with width which is 500 μm or less facing the signal wiring S2 is arranged at the upper part and/or lower part of the laminated wiring body. Thus, it is possible to facilitate countermeasures to an EMI noise, without generating mismatching of the impedance of the signal wiring.