baber/WOPTO huggingface dataset:
Patent JP-S54156466-A (JP)
Title: Manufacture for cathode ray tube
Inventor: WATANABE TETSUYA
IPC: H01J9/24
Filed: 1978-05-30
Abstract: PURPOSE: To prevent peeling off of the conductive film coated in the inner wall, by forming the inner wall of the funnel of the Braun tube in which the contact piece supporting the getter is directly in contact with vibration, unevenly.  
     CONSTITUTION: The inner wall of the funnel 3 in which the contact piece 8 fitting the getter 7 at the end of the spring wire 6 of which one end is fixed to the tip of the electron gun constituent 5, is liable to be contacted with vibration, is formed unevenly with the spray of hard particles from the hard particle spray nozzle. The concave part is coated with the conductive film 9 the same as other parts, and the convex part is formed to expose externally from the conductive film. Thus, even if the contact piece 8 is in contact with the convex part with vibration, since it does not contact with the film 9, no film is peeled off or the fine powder of film is not discharged in the Braun tube 1, no cause to in-tube discharge is not made. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5881986-A (JP)
Title: Preparation of ferroalloy containing no impurity from electrolysis
Inventor: HARADA GENZABUROU
IPC: C21B15/00
Filed: 1981-04-30
Abstract: PURPOSE:To obtain ferroalloy containing no impurity, by a method wherein Cu, Cr, P and S as impurities are separated and removed from the ferroalloy based on Fe, Ni and Co by adding a sulfiding agent in a specific pH range in the first process and the crude ferroalloy is used as an anode to precipitate pure ferroalloy on a cathode by electrolysis in the second process. CONSTITUTION:A solution of ferroalloy based on Fe, Ni and Co containing Cu, Cr, P and S as impurities is sent to a neutralizing tank 2. In this tank 2, a sulfiding agent such as Na2S H2S  is added in a pH range of 3-5 and, while  coprecipitated P2O5 and S are separated in a precipitation tank 3, the precipitate is removed out of a system by a filter press 4 while a filtrate is returned to the precipitation tank 3. The supernatant liquid of the precipitation tank 3 is heated at about 50 deg.C in a heating tank 5 to be sent to an electrolytic tank 1. In the electrolytic tank 1, an anode comprising crude ferroalloy and a cathode having a diaphragm 6 attached thereto are provided and pure ferroalloy is precipitated on the cathode by electrolysis.
Patent JP-H03267596-A (JP)
Title: Self-priming centrifugal pump and its manufacture
Inventor: KOBAYASHI MIKIO
IPC: F04D7/04
Filed: 1990-03-15
Abstract: PURPOSE:To enable easy and secure lining by making the shape of formation recess parts for a self-priming chamber and an impeller storing chamber provided on both sides of a partition wall of a pump body so that their opening edge parts are the widest, and by separating them from two blocking plates and a vortex induction body. CONSTITUTION:A self-priming centrifugal pump is constituted by a pump body 15, a blocking plate 16 on the suction side, a vortex induction body 17, and a blocking plate 18 on the side of an impeller 20. A formation recess part 25 for an impeller storing chamber is provided on one side of a partition wall 24 of the pump body 15 and a formation recess part 26 for a self-priming chamber on the other side. Both the formation recess parts 25 and 26 are provided with such a grade that the gradually wider their inner diameters become, the closer are they brought to the opening edge parts. Such a shape enables taking a pressure mold in and out of the inside of the formation recess parts 25 and 26 in full lining of the inside of the pump body, whereby mechanizes a lining operation and makes lining easy and secure.
Patent JP-H0789700-A (JP)
Title: Multiple jack, supply circuit for multiple jack, and nesting type jig to be applied to said jack
Inventor: ROBEERU BARANIAKU
IPC: B66C23/70
Filed: 1991-03-06
Abstract: PURPOSE: To provide a telescopic multiple jack freely controllable according to purposes, overcoming difficulties caused by the generation of overpressure, cavitation, and the like inside in the case of optionally extending and contracting each part of the telescopic multiple jack. CONSTITUTION: Small spaces (small chambers) 12, 14 are provided between the piston rod 4, 9 side of cylinders 2, 7 of each telescopic parts and the rod side of pistons 3, 8, and pressures in spaces (large chambers) 11, 13 and small spaces 12, 14 are respectively controlled by skillfully selecting the cross-sectional area of the small spaces 12, 14 and the cross-sectional area of conduits and using two-way or three-way slide valves 36, 37 and a control device.
Patent JP-S60215869-A (JP)
Inventor: MATSUBARA KAZUO
IPC: D06M101/16
Filed: 1984-04-04
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-H02244872-A (JP)
Title: Facsimile equipment
Inventor: OZAWA TORU
IPC: H04N1/387
Filed: 1989-03-16
Abstract: PURPOSE:To easily perform the recovery of image copy with size equivalent to that of an original by formatting image data by dividing into plural pages in main and sub scanning directions including an image overlapped part, and transmitting it by every page by attaching a line representing the boundary of the image overlapped part and a mark representing correspondence of the image overlapped part. CONSTITUTION:A reading part 3 is provided with reading width capable of reading an original large in size, and a data memory 5 is provided with memory capacity capable of storing image data read comprehensively from the original large in size by a reading part 3. A main control part 1 performs the formatting of the image data stored in the data memory 5 by dividing into the plural pages including the image overlapped part in the main and sub scanning directions corresponding to the reception size of facsimile equipment at a reception side, and transmits it by every page after attaching the line representing the boundary of the image overlapped part and the mark representing the correspondence of the image overlapped part. Thereby, it is possible to easily perform the recovery of the image copy with the size equivalent to that of the original even when the original large in size is transmitted to the facsimile equipment small in reception size with an original dimension mode.
Patent JP-H0629341-A (JP)
Title: Semiconductor chip package and its formation method
Inventor: JIYON GAU ZA SAADO
IPC: H01L21/60
Filed: 1992-03-24
Abstract: PURPOSE: To cancel increase in inductance with the increase in wire length and to prevent the generation of wire sweeping or wire disturbances. CONSTITUTION: A package comprises a lead frame 12, having a central chip adhered part and first and second groups 16 and 18 of a crossed-finger type. The inner edge of a finger 16 of the first group is at a position closer to the central chip adhering part than that of the inner edge of a finger 18 of the second group. A semiconductor chip having input and output pads are adhered to the central chip adhering part. Each of input and output pads is connected directly to a first group finger in a first group wire, and each of the wires of the second group fingers has a first partition, extending from the input and output pads to the intermediate adhering region and a second partition which extends from the intermediate adhering region to each of the fingers of the second group fingers.
Patent JP-S541969-A (JP)
Title: Sand cleaning apparatus
Inventor: NISHINO AKIO
IPC: B08B3/00
Filed: 1977-06-04
Abstract: PURPOSE: To provide a sand cleaning apparatus, including a sand cleaning tank in which upward flowing water and downward dropped sand are agitated and mixed together to carry out sand cleaning operation effectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10259527-A (JP)
Title: Threading apparatus for yarn winder
Inventor: NISHIMURA YOSHIHIDE
IPC: D01H15/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a threading apparatus for a yarn winder, useful for an autodoffer, etc., capable of simplifying a structure and improving threading workability and maintenance, by making a cutter cut a yarn at a side closer to an upstream than the vicinity of a rocking end part of the cutter. SOLUTION: A cutter 12 is constituted in such a way that a yarn Y at a side closer to an upstream than a rocking end part 10a is cut by fitting the cutter to a threading arm 10 when the yarn Y engaged with the rocking end part 10a is threaded on a bobbin 1 for winding the yarn by rocking of the threading arm 10. When the yarn Y is threaded on the bobbin 1 for winding the yarn by the rocking of the threading arm 10, the cutter 12 is fixed to a rocking end part 10a side so that the cutter is positioned between the rocking end part 10a of the threading arm 10 and the bobbin 1 for winding the yarn so as to preferably cut the yarn at a side closer to the upstream than the bobbin 1 for winding the yarn, in the vicinity of the bobbin 1 for winding the yarn.
Patent JP-S59191089-A (JP)
Inventor: HOSHIKAWA JIYUN
IPC: G02F1/1333
Filed: 1983-04-14
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-H11200437-A (JP)
Title: Faucet mounting structure
Inventor: ONO TADASHI
IPC: E03C1/042
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a faucet mounting structure which allows an easy and quick job of inserting a washer by enhancing tightening operability within a limited space, and which can ensure a tightening operation by preventing the washer from being bitten by a threaded shaft. SOLUTION: This structure is for mounting on a counter U or the like a faucet 2 where a threaded shaft 3 for mounting the faucet 2 in position is projected from the lower part of a faucet main body 4. The threaded shaft 3 is inserted into a faucet mounting hole V provided in the counter U, and a washer 10 having a threaded shaft through hole V is placed below the counter U with the threaded shaft 3 passed through the threaded shaft through hole V. The washer 10 is pressed against the lower edge W of the faucet mounting hole V in the counter U by a quick mounting nut 20 tightly fitted around the threaded shaft 3. In that case, the waster 10 and the quick mounting nut 20 are provided in such a way as to be mutually engaged and rotatably held against each other.
Patent JP-S63232480-A (JP)
Title: Optical bistable laser device
Inventor: KAMETANI MASAAKI
IPC: G02F3/02
Filed: 1987-03-20
Abstract: PURPOSE:To easily perform an optical ON/OFF operation by an optical input itself by separating the gain peak of a medium in an active region from Bragg's wavelength of a diffraction grating, and forming a semiconductor layer for transmitting irradiated light at the top of the region. CONSTITUTION:A laser is oscillated by a frequency different from Bragg's wavelength of a diffraction grating. Thus, the gain peak of the active medium is separated from Bragg's wavelength, and a laser end face 20 is coated on both sides with high reflection films. Accordingly, oscillated light is diffracted by the diffraction grating, irradiated toward the top of the laser, but directed obliquely upward, and shielded by a slit 19. Thus, it becomes apparently OFF as the laser. This laser is oscillated in the same frequency as that of signal light 22 by its injection synchronization, diffracted light is perpendicularly irradiated toward the top of the laser, and the slit 19 formed at the top can be transmitted perpendicularly. Thus, the optical ON/OFF operation can be performed by the light input itself of the light 22.
Patent JP-S59191394-A (JP)
Inventor: INOHARA AKIO
IPC: H05K1/18
Filed: 1983-04-13
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-H05272103-A (JP)
Title: Steel floor plate
IPC: E01C9/08
Filed: 1992-03-24
Abstract: PURPOSE:To mitigate the shock and reduce the vibration and noises when a vehicle is traveled, reduce weight increase, facilitate handling, and improve economical efficiency. CONSTITUTION:Striped groove shape steels 3 are arranged and welded in the lateral direction, L shape steels 4 are welded on both side faces, a CT shape steel, 5 is welded at the center, and a steel floor plate 1 having a nearly box- shaped cross section opened on the lower face is manufactured. A synthetic resin foam body 2 such as styrol foam or urethane foam is filled and integrated in a void section inside the steel floor plate 1. The load applied to the floor plate is dispersed by the synthetic resin foam body 2, the stress concentration to a steel member is prevented, the shock is mitigated, and the vibration and noises are reduced by the energy absorption of the synthetic resin foam body 2.
Patent JP-H09256855-A (JP)
Title: Exhaust control device of two-cycle engine
Inventor: YOKOI YOSHINORI
IPC: F02B25/20
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas control device of a two-cycle engine capable of correctly controlling the exhaust gas, easy in setting the position of a slide valve. SOLUTION: In an exhaust control device, a plurality of laminated valve disks 8, 11 are provided in a retractable manner on an exhaust gas passage 7 to be communicated with an exhaust port 4 of a cylinder 2, and exhaust of the exhaust gas is controlled by projecting the prescribed valve element 8, 11 according to the engine speed. The exhaust gas port 4 is split into upper and lower parts to form a main exhaust port 5 and a sub exhaust port 6, a bulkhead 9a to demarcate the main exhaust port 5 and the sub exhaust port 6 in the vertical direction is extended into the exhaust passage 7, and a rib 9 on which the prescribed valve element 8 is abutted is provided.
Patent JP-H01238396-A (JP)
Title: Video signal processing circuit
Inventor: KITSUKA KAZUO
IPC: H04N5/45
Filed: 1988-03-18
Abstract: PURPOSE:To make an LPF to be used for separating and mixing the luminance signals of a master screen unnecessary so as to reduce the numbers of externally provided parts and pins of an IC by making the levels of both chroma signals of the master and slave screens equal to each other by adjusting the chroma signal level of the slave screen in accordance with the level detecting output of the chroma signal for the master screen. CONSTITUTION:From video signal for a master screen from an input terminal 1 only chroma components are extracted at a BPF 2 and impressed upon an ACC circuit 6. The output signal of an ACC amplifier circuit 4 is detected in level at an ACC detect circuit 5 and the gain of the circuit 4 is controlled in accordance with the detected output of the circuit 5. Moreover, the output signal of a memory 8 is modulated at a modulator circuit 10 after it is subjected to D/A conversion at a D/A converter circuit 9 and modulated chroma signals for a slave screen are impressed upon a voltage controlling amplifier circuit (VCA) 15. The VCA 15 is constituted reversely to the gain controlling operation of the circuit 4 and the gain is controlled in accordance with the detected output of the circuit 5. The gain characteristics of the ACC amplifier circuit 5 and VCA 15 become inversely proportional to each other and the level of the chroma signals for the slave screen follows the level of the chroma signals for the master screen.
Patent JP-S61226244-A (JP)
Title: Sample supply device
Inventor: ISHIMARU KAZUYUKI
IPC: B23Q7/08
Filed: 1985-04-01
Abstract: PURPOSE:To make it possible to stock various sizes of samples and to automatically supply these samples, by stocking the samples in a space surrounded by a guide, a sample receiver, a front lid and a stationary plate. CONSTITUTION:Four guide rails 12 are attached to a stationary plate 10 holding the entire device, being arranged symmetrically with each other with respect to the center line of the plate 10. A guide 14 is disposed in a guide frame 13 for guiding the same, and has guide rails 15 perpendicular to the stationary plate 10. A front lid 19 is attached to the front surface of the guide 14, and a sample receiver 16 is attached movably to guide rails 17 attached at an inclined angle or 45 deg. to the vertically attached guide 14. A sample 1 is stocked in a space surrounded by the stationary plate 10, the guide 14, the front lid 19 and the sample receiver 16. A cylinder 11 is adapted to push out the sample 1.
Patent JP-S57182505-A (JP)
Title: Antiroll system of vehicle
Inventor: ENDOU NOBUYUKI
IPC: B60G17/015
Filed: 1981-05-01
Abstract: PURPOSE:To improve responsiveness of an antiroll system by operating lateral acceleration of a vehicle and controlling a suspension system through a steering angle and a vehicle speed. CONSTITUTION:A signal from a steering angle detector 1 and a vehicle speed detector 2 is applied to a lateral acceleration operation circuit 3. A lateral acceleration of a vehicle is operated by this circuit based on a steering angle and a vehicle speed, and output of this circuit is applied to comparators 4A and 4B. A fact that a lateral acceleration has exceeded a fixed value is detected by the comparators 4A and 4B, and a damping force controlling device 5A of the right and left sides of the vehicle, a spring constant adjusting devices 6A, 5B and 6B are controlled respectively. With this, the vehicle is prevented from rolling as a suspension system located on a side of the vehicle where a load is applied by the lateral acceleration stands against the load. Comparing with other system detecting the lateral acceleration this system is improved in its responsiveness as the lateral acceleration is operated by the steering angle and the vehicle speed.
Patent JP-S57181130-A (JP)
Title: Manufacture of glass molding type semiconductor device
Inventor: FUJITA SHIGESHIZU
IPC: H01L21/56
Filed: 1981-04-30
Abstract: PURPOSE:To form a uniform glass layer while enabling excellent passivation by applying an electrodeposition liquid, which contains glass fines particles for molding and to which electrodeposition voltage is applied, around a heat sink section and a semiconductor pellet. CONSTITUTION:The pellet 4 and the heat sink sections 3 are supported to revolution supporters 19 by the leads 2, a liquid tank 16 filled with the electrodeosition liquid is connected to a cylindrical electrode 17 through a pump 16, and the electrodeposition liquid is circulated by the action of the pump. DC voltage is applied among said cylindrical electrode 17 and the leads, and the electrodeposition liquid goes along a brush 18 from the cylindrical electrode 17 and drops, flows to the heat sink sections 2 and the pellet 4, and returns to the electrodeposition liquid tank 14. Accordingly, the lead sections are not electrodeposited, and only a desired section is coated with the uniform glass film.
Patent JP-S59193822-A (JP)
Title: Remedy for nephritis
Inventor: TAKITA HITOSHI
IPC: A61K31/22
Filed: 1983-04-15
Abstract: PURPOSE:To provide a drug containing an N-(dihydroxybenzylidene) amino acid derivative as an active component, capable of suppressing glomerular nephritis which is an immune complex disease, and effective as a remedy for nephritis. CONSTITUTION:The objective remedy for nephritis contains the N-(dihydroxy- benzylidene) amino acid derivative of formula (R is 1-5C alkyl, phenyl, or methylcyclohexyl), its salt or its ester, as an active component. Although the mechanism of an immune complex disease such as nephritis is complicate and contains a number of unknown points, it is supposed that the tissue disorder of the kidney is induced by the deposition of the complex of an antigen and an antibody to the glomerule, resulting in the separation of various chemical mediators. The substance of formula is effective to suppress the deposition of the immune complex to the glomerule, inhibits the proliferative nephritis such as basement membrane tylosis, etc., and in clinical field, lowers the protein concentration in urine. The compound of formula can be synthesized by condensing dihydroxybenzaldehyde with an amino acid or its derivative.
Patent JP-S60210664-A (JP)
Title: Self-bonding polyorganosiloxane composition
Inventor: MATSUMOTO MAKOTO
IPC: C08L83/07
Filed: 1984-04-05
Abstract: PURPOSE:To provide the titled compsn. capable of retaining excellent adhesion under heating at a low temp. or under high temp. and humidity, by adding a cyclotetrasiloxane to a specified polyorganosiloxane mixture. CONSTITUTION:The titled compsn. consists of 100pts. polyorganosiloxane (A) contg. at least two units of formula I (wherein R<1> is alkenyl; R<2> is a monovalent hydrocarbon group contg. no aliph. unsaturated bond; a is 1, 2, b is 0-2, and a+b=1-3) per molecule, a polyorganohydrogensiloxane (B) contg. a unit of formula II (wherein R<3> is a hydrocarbon group; c is 0-2, d is 1, 2 and c+d=1-3) and at least three H atoms attached to the Si atom per molecule is a quantity giving 0.5-4.0 H atoms attached to the Si atom for one R<2> in component A, 0.1-10pts. cyclotetrasiloxane (C) of formula III (wherein e is 1-3; f is 0-2; g is 1-3 and e+f+g=4; R<4> is H, a 1-4C monovalent hydrocarbon group; R<5>, R<6>, R<7> are each a 1-6C monovalent hydrocarbon group; h is 1-4) and 0.1-100ppm (in terms of platinum, based on the quantity of component A) platinum (compd.) catalyst (D).
Patent JP-H01240894-A (JP)
Title: Control rod driving mechanism
Inventor: NAKAMURA AKIRA
IPC: G21C7/14
Filed: 1988-03-23
Abstract: PURPOSE:To prevent a control rod from being pulled off a reactor core even when a rupture of a piping causes a pressure in a control rod driving mechanism to be lower than a pressure within a reactor pressure vessel, by providing a latch mechanism to restrict the rotation of a control rod drive screw shaft. CONSTITUTION:A latch mechanism 17 is made up of a piping 20 for introducing a pressure in a control rod driving mechanism to introduce a pressure in a control rod driving mechanism 4 and a piping 21 for introducing a reactor pressure to introduce a pressure in a nuclear reactor pressure vessel 1 as connected respectively to cylinder chambers 18A and 18B divided into two chambers with a piston 19. In normal operation, as the pressure in the control rod driving mechanism 4 is higher than that in the nuclear reactor pressure vessel 1, the piston 19 of the latch mechanism 17 is pushed to the cylinder chamber 18A so that there is no contact between a piston rod 23 and an engaging section 26 of a rotating shaft 8. In case of a trouble of a pressure being reversed, the tip of the piston rod 23 is engaged with an engaging section 26 of the rotating shaft 8 to block the rotation of the rotating shaft thereby preventing a control rod 3 from being pulled off.
Patent JP-S59193121-A (JP)
Title: Desulfurization apparatus of waste gas
Inventor: FUKUSHIMA KENJI
IPC: B01D53/34
Filed: 1983-04-15
Abstract: PURPOSE:To keep the height of a liquid surface constant and to avoid the fluctuation of the circulation rate of an absorbing liquid by housing a liquid level controlling electrode in a protecting tube of which the lower end is opened, and inserting the assembly into an absorbing liquid tank in a freely detachable way. CONSTITUTION:The upper end of an electrode rod 7 for controlling liquid level is fixed to a cap 14, and the whole length is housed in a protecting tube 6 of which the lower end is opened. The assembly is inserted into an absorbing liquid tank 3 in a freely detachable way through a fixing hole 12 provided to a step 15 on the outer wall of a desulfurization tower 4. An absorbing liquid 1, which is equivalent to the amt. consumed in the desulfurization of a waste gas, is supplied into the absorbing liquid tank 3 by operating an absorbing liquid pump through the action of the electrode rod 7. In this way, the liquid level and the amt. of the absorbing liquid 1 to be circulated through a circulation pipe are kept constant.