baber/WOPTO huggingface dataset:
Patent JP-H07284923-A (JP)
Title: Exciting welding method and device therefor
Inventor: NISHIMURA KOREYUKI
IPC: B23K31/00
Filed: 1994-04-20
Abstract: PURPOSE:To reduce the residual stress developed at a welded part while welding by welding members to be welded while vibrating at the time of weld-joining plural members. CONSTITUTION:Generally, a metal in the high temp. condition just after solidifying has extremely low yield point. That is, plastic deformation is executed by loading only few outer force. Then, this plastic deformation is developed in the direction releasing the harmful strain. Therefore, at the time of welding while applying the vibrating load, the tension and the compression stress are made to be alternately loaded to this welding part 2 and by this method, the plastic deformation in the direction releasing the residual stress and the deformation is developed at the welded part 2 of the welding material and near the fused part of the base material causing the development of large residual stress and deformation. In this result, the harmful residual stress and strain are removed. As the vibration may be applied only to the part in the fused condition in the member 1 to be welded and the part in the progressing condition of the solidification at the neighborhood thereof, an exciter 5 of the small size can be used.
Patent JP-2000034320-A (JP)
Title: Production of conjugated diene-based polymer
Inventor: SONE TAKAO
IPC: C08F2/38
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To produce the subject polymer having a sufficiently high catalyst activity even when the amount of an alumoxane used is small and a narrow distribution of molecular weight and excellent in mechanical characteristics, processability and abrasion resistance by using a specific catalyst containing a rare earth element-containing compound, the alumoxane, etc. SOLUTION: A conjugated diene-based compound is polymerized by using a catalyst consisting essentially of (A) a compound containing a rare earth element of 57-71 atomic number (preferably a carboxylic salt such as a versatic salt of neodymium) or a reactional product of the compound with a Lewis base, (B) an alumoxane, (C) an organoaluminum compound represented by the formula AlR1R2R3 (R1 and R2 are each H or a 1-10C hydrocarbon; R3 is a 1-10C hydrocarbon) (preferably triethylaluminum, etc.), and (D) a reactional product of a metal halide (preferably copper chloride, etc.), with the Lewis base (preferably acetylacetone, etc.). The content of cis-1,4-bonds in the objective polymer is preferably >=90% and the ratio of weight-average molecular weight/number- average molecular weight thereof is preferably <=3.5.
Patent JP-S5741219-A (JP)
Title: Drum driving device of mixer truck
Inventor: MAEDA NORIO
IPC: B60P3/16
Filed: 1980-08-25
Abstract: PURPOSE: To realize the compact reduction gears and as well as increase the holding capacity of the drum by a method wherein the reduction gears containing a hydraulic motor therewithin is partially installed within the recess of the front wall of the drum.  
     CONSTITUTION: A spherical part 9 defined on the front surface of an inner tube 8, which forms a part of the reduction gears, is rockably secured by the securing part 11 of an inverted T-shaped holding frame 10 mounted on a front strut 3. By engaging internal gears 12 generated in the inside of the securing part 11 with external gears 13 generated on the surface of the spherical part 9, only the rotation of the inner tube 8 is brought under control without the control of its rocking motion. Nearly the whole of an outer tube 15, which forms a part of the reduction gears 7, is installed within the recess 21 formed at the center of the front wall 20 of the drum 1 and the front part of the outer tube 15 is fixed to the peripheral edge of the recess 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60263079-A (JP)
Inventor: SHIMIZU NORIYUKI
IPC: F26B13/00
Filed: 1984-06-08
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-S5545710-A (JP)
Title: Thermosetting resin composition
Inventor: ITOU YUTAKA
IPC: C08G73/00
Filed: 1978-09-27
Abstract: PURPOSE: To provide the title composition capable of affording highly heat-resistant cured products, comprising a specific prepolymer, a polyhydric phenol compound, and a polyfunctional epoxy compound.  
     CONSTITUTION: The objective composition comprising (A) a prepolymer prepared by the reaction between (a) an S-triazine compound with ≥1 NH 2  group in one molecule, represented by the formula (R 1W3  are each H, halogen, hydrocarbon group, amino, hydroxyl, amino-substituted hydrocarbon group, hydroxyl-substituted hydrocarbon group, or hydrocarbon-substituted amino; at least one of them being amino, amino-substituted hydrocarbon group) and (b) an ethylenic unsaturated dicarboxylic acid anlydride in an equivalent ratio acid anhydride ring/NH 2  group of 0.15W1.1, (B) a polyhydric phenol compound having ≥2 phenolic OH groups in one molecule, such as a phenol novolak, cresol novolak, etc., and (C) a polyfunctional epoxy compound having ≥2 epoxy groups in one molecule, e.g., bisphenol A diglycidyl ether, 4,4'-(1,2-epoxyethyl) biphenyl, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S609025-A (JP)
Inventor: TOOMASU KERUPIN
IPC: H03K17/30
Filed: 1984-06-08
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-S5819702-A (JP)
Title: Switch driving device
Inventor: SASAKI SHIYOUZOU
IPC: G11B33/02
Filed: 1981-07-27
Abstract: PURPOSE:To facilitate the control with a low cost, by controlling the on and off of a switch by means of reciprocating motion of a driving pin. CONSTITUTION:A control plate 2 is provided to a substrate 1 freely slidably in upward and downward direction and the plate 2 can control the on and off of a switch 4 via a lever 3. The plate 2 is always energized upward by a spring 5. A driving lever 6 is coupled to a perpendicularly bent part 2a of the plate 2 through its end side and also supported freely turnably to a perpendicularly bent part 1a of the substrate 1 at its middle part respectively. A detaining plate 7 is set contiguously to the lever 6 and to the part 1a freely slidably. The plate 7 includes a fitted part 7a to a driving pin 8 and a projected part 7b to engage with the tip of the lever 6 at the tip part of the plate 7 respectively.
Patent JP-S60263097-A (JP)
Title: Supporting structure for heat exchanger
Inventor: HAYASHI MASAAKI
IPC: F28F9/00
Filed: 1984-06-11
Abstract: PURPOSE:To suppress a thermal stress, applied on a connecting part between the supporting structure and a cylinder upon thermal transition, in low and reduce damage due to creep of discontinuous section of the structure by a method wherein the connecting position between the supporting structure and the outer cylinder is positioned at the lower part of the outer cylinder enveloping low-temperature primary cooling agent after exchanging heat. CONSTITUTION:The primary cooling agent, heated by a reactor and becoming high temperature as well as radio active, flows into the outer cylinder 1 through a primary inlet nozzle 2, ascends through annular flow path formed by the outer cylinder 1 and an outer shroud 21, flows into the outer shroud 21 through the inlet window 9 of the outer shroud 21 and flows down under effecting heat exchange between secondary cooling agent ascending through heat transfer tubes 11, thereafter, flows out of the heat exchanger from the primary outlet nozzle 3 of the outer cylinder 1 through an outlet window 10. The cooling agent, flowed out of the outlet window 10 of the outer shroud 21 has a low temperature sufficiently and it is lower than the creep area temperature of the material of the structure, therefore, the heat stress applied on the connecting section may be reduced and the damage due to creep may be reduced sufficiently in case the connecting section of the supporting structure 15 is set at the lower part of the outer cylinder 1, which is lower than a partitioning plate 16.
Patent JP-S5343148-A (JP)
Title: Silencer device of engine
Inventor: KAMIYA TAMOTSU
IPC: F02F7/00
Filed: 1976-10-01
Abstract: PURPOSE: To intercept radiant noise, by providing a silencer body which is composed of plate for intercepting noise to oil pan direction and bearing gap among cylinder block and oil pan. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000311936-A (JP)
Title: Wafer accommodation method and wafer case used therefor
Inventor: ENDO MITSUHIRO
IPC: B65D81/20
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To improve filtration of dust by supplying an inert gas into a wafer case to replace the internal air with the inert gas. SOLUTION: When a vacuum pump 31 is operated, small dust contained in internal air in a wafer case 10 is filtered by a first filter and is sucked in a suction nozzle 30A to the outside. The pressure inside the wafer case 10 becomes negative or the pressure inside the wafer case 10 is reduced to a specific value, and then a valve 33 of an N2 gas cylinder 32 is opened. The N2 gas passes through a supply nozzle 30B and is supplied into the case 10. Final dust and dirt in the N2 gas is filtered when passing through a second filter unit 15B, thus substituting air in the case with the N2 gas and hence drastically reducing facility costs and filling the N2 gas into the wafer case 10 only for reducing the amount of the N2 gas and for quickly and efficiently performing substitution.
Patent JP-S61274994-A (JP)
Inventor: KUROIWA MASAO
IPC: G07D7/00
Filed: 1985-05-31
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-2000278638-A (JP)
Title: Video recording and reproducing device
Inventor: KOBAYASHI OSAMU
IPC: H04N7/18
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a video recording and reproducing device that can record an object without missing a perfect moment for a good recording by providing a sensor section that senses a natural phenomenon and a phenomenon such as a vehicle accident in addition to a switch section for artificial command having been prepared to a conventional video recording and reproducing device so as to record an object before and after the occurrence of a phenomenon. SOLUTION: The video recording and reproducing device is provided with a sensor section 10 that senses a natural phenomenon and a phenomenon such as a vehicle accident in addition to switch sections 11-13 for giving an artificial command having been prepared to a conventional video recording and reproducing device, and a recording section 8 is provided additionally with a function of a always repeating its recording and the sensor sections are related to the repeated recording. Thus, the video recording and reproducing device can record a video image without missing of a perfect moment for a good recording by recording a phenomenon before (unpredictable through artificial capability) and after the occurrence thereof.
Patent JP-S5345836-A (JP)
Title: Device for steering crawler tractor
Inventor: OOUCHI MINORU
IPC: B62D11/18
Filed: 1976-10-04
Abstract: PURPOSE: To effect an easy steering and stabilized turning of a crawler tractor by obtaining a steering ratio proportional to the displacement of a steering wheel regardless of the speed ratio of a torque converter and speed stages of a transmission by providing a steering ratio correcting mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08309877-A (JP)
Title: Manufacture of round belt
Inventor: ONOE TOSHIKATSU
IPC: B29D29/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a method for manufacturing a round belt in which the belt is formed by molding, and the interference with a work by a flash generated in the molding is eliminated. CONSTITUTION: A round belt with a circular cross section which is used by being stretched between pulleys is formed by molding with the use of more than one mold having mold grooves with a fan-shaped cross section. The molds 11, 12 are closed so that the peripheral surface parts of the mold grooves 21, 22 meet at a position deviating from the peripheral top part which is the position of the largest outside diameter of the peripheral surface of the round belt, and a synthetic resin material is supplied in the mold grooves 21, 22 to be solidified.
Patent JP-S61277040-A (JP)
Title: Apparatus for inspecting tape like recording body
Inventor: MURAYAMA KATSUAKI
IPC: G01N21/89
Filed: 1985-05-31
Abstract: PURPOSE:To make it possible to detect only the linear pattern in the direction coinciding with the running direction of a recording body, by performing reading scanning to the direction crossing the running direction of the recording body at right angles and providing integrating action to the optical system arranged in the side of the recording body. CONSTITUTION:When a non-accumulation type unidimensional image pick-up element is arranged to a real image forming plane so as to make a reading scanning direction vertical to the plane formed by a tape running direction and an optical axis, a wide range of a pattern in the tape running direction is formed to a narrow range (that is, the integration of quantity of light is performed) and, therefore, the width of an image due to damage A crossing the tape running direction at right angles can be made extremely fine. Further, the image of the damage B toward the tape running direction is formed on the image pick-up element without contracting the width of said damage B. Therefore, because the width itself of the damage does not become fine with respect to the damage B in the tape running direction, even if said damage B is picked up by using the unidimensional image pick-up element having no accumulating action, the image pick-up output of the damage A is reduced to a large extent and only the damage B in the direction coinciding with the tape running direction can be detected.
Patent JP-S5344726-A (JP)
Title: Exhaust gas recirculating apparatus for internal combustion engine
Inventor: KOHAMA TOKIO
IPC: F02D21/08
Filed: 1976-10-01
Abstract: PURPOSE: To control the EGR rate of the total recirculation amount nearly constant by keeping the EGR rate of the outside EGR low in light loading and high in high loading, and to reduce NOx effectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5820057-A (JP)
Title: Hand shaking method of facsimile
Inventor: TANAKA MASAO
IPC: H04N1/32
Filed: 1981-07-29
Abstract: PURPOSE:To shorten the time required for confirmation of a signal receiver at the opposite side when the new and old type signal receivers are used, by superposing a call signal corresponding to the new type receiver on the call signal of the old type receiver, and transmitting these signals. CONSTITUTION:In case two signal receivers of new and old types are used, the call signals A and X are transmitted at one time to the receiver at the opposite side via a telephone circuit 4 and by a command given from a transmission control part 11 of a signal transmitter 1. In the case of the new type receiver, both signals A and X are deteced and an answer signal C is transmitted based on the detection of the call signals. Thus the part 11 confirms that the new type receiver is used at the opposite side and then transmits the data in the new type transmission mode. In the case of the old type receiver, only the signal A is received and detected and then an answer signal B is transmitted to confirm the old type receiver. Thus the data is transmitted in the old type transmission mode.
Patent JP-H0415878-A (JP)
Title: Projection length arithmetic unit
Inventor: SATOU NATSUKO
IPC: A61B6/03
Filed: 1990-05-09
Abstract: PURPOSE:To obtain a projection length in a short time by dividing the boundary line of an image into multiple straight lines, generating multiple graphics by means of the straight lines and detectors, adding the areas of the graphics containing image parts and subtracting the areas of the graphics which do not contain them. CONSTITUTION:The boundary line of the image is divided into the multiple straight lines and multiple graphics (trapezoids, for example) are formed by the straight lines and respective detectors. Then, the areas of respective graphics are obtained. The areas of the graphics containing the image parts are added and the areas of the graphics which do not contain the image part are subtracted. Such processing is executed for respective detectors. Thus, the areas of the image parts which are alloted to respective detectors, namely, the projection length can be obtained. Thus, the projection length can be obtained in a short time since Fourier transform and orthogonal polar coordinate transformation are not required.
Patent JP-S61276246-A (JP)
Title: Composite functional device
Inventor: KIKUNAGA JIYUNICHIROU
IPC: H01L25/18
Filed: 1985-05-30
Abstract: PURPOSE:To make sure the performance of each single functional device previously, and to improve yield by loading a plurality of severally packaged single functional devices onto one lead frame and transfer-molding the whole. CONSTITUTION:The whole lead frame 4 on which a plurality of respectively packaged single functional devices 1-3 are loaded previously is transfer-molded integrally by a resin 5 as a multi-device loading system that these single functional devices 1-3 are placed on one lead frame 4 and the single functional devices 1-3 are connected mutually and the single functional devices 1-3 and the lead frame 4 are connected. When the system is executed to a solid-state relay, a SSR1 (including a light-emitting diode 1a and a photo-Triac 1b) for ignition, a main Triac 2 and a varistor 3 for absorbing a surge as severally packaged single functional devices are placed on the lead frame 4, and the whole lead frame 4 is transfer-molded integrally by the resin 5, thus constituting a composite functional device as the solid-state relay.
Patent JP-S5821483-A (JP)
Title: Method and apparatus for gasification of coal
Inventor: MIYATANI KAZUO
IPC: C10J3/52
Filed: 1981-07-31
Abstract: PURPOSE:To recover the energy of slurry and reduce the energy consumption, by feeding the slurrifying water to the water tank using the pressure energy of the slag-water slurry. CONSTITUTION:Coal fed to the gasification furnace 1 is gasified at high temperature. The produced gas is discharged from the top of the furnace and the ash is discharged from the bottom of the furnace in the form of molten slag 3. The slag is quenched in the water tank 2 to obtain the slurry 4, which is sent through the extraction pipe 5 to the hydrohoists 6-11 and 12-17. The pressurized replenishing water in the tank 24 is supplied to the feeding chamber 6 until the chamber is filled with water, and the boundary between the water and the slurry is detected by means of the detectors 36, 37 and the float 7. When the detector 37 detects that the float 7 is at the lowest position, the valves 8, 10 are opened, and the valves 11, 9 are closed to introduce the high pressure slurry into the feeding chamber 6. The float 7 is moved upward by this step, and the replenishing water is forced into the water tank 2 of the gasification furnace 1 through the pump 27.
Patent JP-S5242329-A (JP)
Title: Key input set
Inventor: NAKANISHI TOUSAKU
IPC: G06F3/02
Filed: 1975-09-30
Abstract: PURPOSE: In key input set using ROM for electronic units, to enable simple configuration without using special hardware to generate key strobe signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6011746-A (JP)
Title: Fly wheel device
Inventor: SHIMAMOTO YOSHIHARU
IPC: B64G1/36
Filed: 1983-06-30
Abstract: PURPOSE:To reduce the fly wheel device to compact size and light weight and to increase the angular momentum of a rotating portion per unit weight by disposing a radial magnetic gap-type axial support portion and fixing a rotation side support element of the support portion to the outer peripheral portion of a fly wheel body so as to be axially passive and radially active. CONSTITUTION:An axial support portion 3 is disposed between a base 1 and a fly wheel body 2. The support portion 3 is provided with a rotation side support element 19 where ring-shaped permanent magnets 22, 24 are disposed and with a base side element 20 where ring-shaped permanent magnets 26, 28 are disposed through a magnetic gap G. Plate yokes 15 on base 1 side are peripherally disposed at four places, and a solenoid coil 16 is wound round each yoke 15. A sleeve 11 of the base 1 is provided with four displacement sensors 34 for detecting the radial distance from the wheel body 2, which are peripherally arranged at equal intervals. A change of the magnetic gap G is detected by the sensors 34 and the change is adjusted to be restored to its initial state by the solenoid coils 16. A stator 38 of a base motor 36 is fixed to a collar portion 12 of the base 1.
Patent JP-H05313840-A (JP)
Title: Print controller
Inventor: MURAKAMI YOSHIAKI
IPC: B41J29/38
Filed: 1992-05-13
Abstract: PURPOSE:To print the print data received from plural programs on the same print form. CONSTITUTION:A state monitoring table 7 which stores a shared open state for plural programs or an occupied open state for a single program, is provided. A print control means 1 selects the print signal sent from a 3rd program 6 out of a 1st program 4 and outputs the signal to a printer output means 2. A shared open request signal is outputted to the means 1 from a program. The means 1 receives the request signal when an occupied open state is not confirmed through a state monitoring table storage part 7. Thus, a printer 3 can print the print data given from plural programs on the same page. When the occupied or shared open state is not confirmed, the means 1 receives the occupied open request signal from one of those programs and allows the print of only the print data given from the received program in an occupied open state.
Patent JP-S61280454-A (JP)
Inventor: RAINAA BIYURUSUTEINGUHAUSU
IPC: A01N37/40
Filed: 1986-05-26
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-H10309495-A (JP)
Title: Discharge bush
Inventor: NAKAMURA SEIJI
IPC: B04B11/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a discharge bush with an extreme ease of handling by forming a cylindrical bush body through the interior of which slurry flows, of urethane and providing a receptacle part made of a hard material in the internal face of the bush body, in a discharge aperture bush to be used in a discharge aperture for slurry on a centrifugal separator. SOLUTION: A cylindrical bush body 1 through the interior of which slurry or a fluidized solid matter flows is formed integrally of urethane and a receptacle part 2 is formed on the internal lateral face of the blush body 1. The receptacle part 2 of a hard material is integrally molded in such a manner that it is embedded inside the bush body 1. The receptacle part 2 is preferably formed of a ceramic or a carbid alloy or a hard alloy or a composite material of these alloys and ceramic. Further, the receptacle part 2 is provided, to a minimum required extent only in the wearable part inside the bush body 1 of a low-priced urethane. Thus it is possible to make the bush body 1 of urethane to be of a superior quality in terms of strength and elasticity and adequately withstand a rough handling on site.
Patent JP-S5244055-A (JP)
Title: Underground tank
Inventor: SUGATA MIZUHO
IPC: A47K11/02
Filed: 1975-10-02
Abstract: PURPOSE: To provide a large underground tank for excreta or purification, which is equipped with a see-through guard plate so as to prevent a person from dropping into the tank. 
     COPYRIGHT: (C)1977,JPO&Japio