baber/WOPTO huggingface dataset:
Patent JP-H06278725-A (JP)
Title: Inspecting device for liquid packed article
Inventor: NAMIKI TOSHIYUKI
IPC: B65B57/02
Filed: 1993-03-23
Abstract: PURPOSE:To conduct a highly accurate nondestructive total inspection of liquid packs for any defect such as improper sealing, although the inspecting device used is inexpensive to produce and simple in structure. CONSTITUTION:The inspecting device is provided with a transparent vacuum container 2 for receiving a pack 1 (liquid packed article) to be inspected, a vacuum pump 3 adapted to gradually evacuate the vacuum container 2 with the pack 1 received therein, a position sensor 4 positioned opposite to the pack 1 and adapted to detect any change in the shape of the pack 1 accompanied by the changes taking place with the passage of time in the degree of the vacuum of the vacuum container 2 produced by the vacuum pump 3 and a vacuum gage 5 for measuring the vacuum degree of the vacuum container 2.
Patent JP-S52146781-A (JP)
Title: Equipment for continuous adsorption with active carbon
Inventor: IZUMO MASAKADO
IPC: B01D53/12
Filed: 1976-05-31
Abstract: PURPOSE: To flow down the active carbon uniformly and, further, to improve the capacity of the equipment for desorption, by forming the discharge part of the regenerated active carbon to the plural number of reverse pyramid shapes, gathering each of the discharge holes at their tops with a duct and circulating the regenerated carbon with air conveyance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09256235-A (JP)
Title: Uneven blended yarn of different shrinkage
Inventor: YOKOTA NOBUHIKO
IPC: D02G1/18
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a blended yarn having not only yarn unevenness in the length direction but also visual elements such as color tone unevenness. SOLUTION: This differently shrinkable uneven blended yarn comprises side fibers and code fibers. the side fibers and/or the core fibers comprise sheath-core conjugate fibers whose core parts are produced from a polyester and whose sheath parts are produced from a polymer having dyestuff selectivity different from that of the polyester, and substantially have large thickness unevenness in the length direction. The boiling water shrinkage percentage of the core fibers is larger than that of the side fibers. The differently shrinkable blended yarn is not subjected to interfacing and blending treatments.
Patent JP-H06274492-A (JP)
Title: Language inputting device
Inventor: ITO YAMAHIKO
IPC: G06F17/22
Filed: 1993-03-23
Abstract: PURPOSE:To provide a language inputting device in which efficient conversion can be attained by using the pronunciation of Japanese at the time of inputting Chinese, and efficient conversion can be attained by using the pronunciation of Chinese at the time of inputting Japanese. CONSTITUTION:At the time of inputting Chinese as main input, and inputting Japanese as auxiliary input, a character string inputted by an inputting means 1 is divided into syllables by a Chinese syllable dividing means 5. Then, words included in the input character string are extracted by using a dictionary means 4 based on the divided syllables, and whether the extracted words are Chinese or Japanese is decided by an input language decided means 6. The character string judged as Chinese is converted into the Chinese characters of Chinese by a Chinese converting means 7, and the character string judged as Japanese is converted into the Chinese characters of Japanese by a Japanese converting means 8. On the contrary, at the time of inputting Japanese as main input, the input character string is segmented into the clauses of Japanese. Whether the words in the segmented clauses are Japanese. Whether the words in the segmented clauses character string is converted into the Chinese characters corresponding to each language.
Patent JP-H07273668-A (JP)
Title: Multiplexer circuit and demultiplexer circuit
Inventor: UEDA KIMIHIRO
IPC: H03K17/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a multiplexer circuit and a demultiplexer circuit requiring only a few number of hardware sets. CONSTITUTION:A counter circuit 2 provides an output of select signals SEL 0-SEL3 whose period is 4Tc and going sequentially to a high level for 1/4 period Tc each. A 4-input selector circuit 8 receives data signals I0-I3 whose period is 4Tc and outputs sequentially data signals I0-I3 for 1/4 period Tc each sequentially depending on that the select signals SEL0-SEL3 go to a high level. A flip-flop 9 receives an output of the selector circuit 8 synchronously with a clock signal C0 to provide an output of it.
Patent JP-H07248270-A (JP)
Title: Signal processing device and state detector for cutting tool
Inventor: MORIKAWA AKIHIKO
IPC: G01L3/10
Filed: 1994-03-09
Abstract: PURPOSE:To certainly detect torque even when the change of the amplitude of the output of a detection coil is small by detecting applied torque on the basis of the amplitude and phase difference of the output of the detection coil. CONSTITUTION:An AC power supply 7 is connected to the exciting coil 2 of a torque sensor 5 and a signal processing circuit 8 is connected to a detection coil 3 and the output of the detection coil 3 is detected by the signal processing circuit 8 to output the DC signal corresponding to torque. For example, the vector based on the phase difference and amplitude of the output signal of the detection coil 3 at the time of the non-application of torque with respect to an exciting AC signal and the vector based on the phase difference and amplitude of the output signal at the time of the application of torque are calculated and applied torque is calculated from the difference between both vectors. Therefore, even if the change of amplitude accompanied by the change of torque is small, when the change of a phase is large, the change of torque can be accurately detected.
Patent JP-H03267510-A (JP)
Title: Emergency stop device of steam turbine
Inventor: TSUJI TOSHIO
IPC: F01D21/00
Filed: 1990-03-16
Abstract: PURPOSE:To eliminate pressure rising even for a time in a hydraulic pressure lowering process in the exit ducts of a master trip valve and relay trip valve for improving stability and reliability by using the hydraulic pressure in a source hydraulic ducts as hydraulic pressure for switching the spool of a master trip valve. CONSTITUTION:A mechanical trip valve 4, which is operated when a steam turbine is in the state of emergency, and a master trip valve 10 provided with solenoid valves 23a and 23b, which are operated receiving an emergency signal, are arranged in series, and a steam valve is opened and closed by the hydraulic pressure of exit ducts 16 and 22 leading the hydraulic pressure of the exit duct 16 of the master trip valve 10 to the Y port 18 of a relay trip valve 17. In such constitution, the hydraulic pressure in a source hydraulic duct 5 is used as pressure for switching the spool 15 of the master trip valve 10. Since the spool 15 keeps its position as it is without moving with the actuation of the mechanical trip valve 4 by this constitution, the hydraulic pressure fluid is not obstructed even for a time. Therefore, both hydraulic pressure of exit ducts 16 and 22 can be smoothly lowered according to the actuation of only the mechanical trip valve 4.
Patent JP-H0617850-A (JP)
Title: Thermosensitive fluid type fan coupling device
Inventor: INOUE HIROSHI
IPC: F16D35/02
Filed: 1993-03-01
Abstract: PURPOSE:To stop inertial rotation on the fan side in a short time by making a drive disk thick, forming its inside into storage chamber structure provided with radial protruding walls protruding from the inner peripheral surface of the drive disk, and providing small diameter holes piercingly at the back face wall part and a through hole piercingly near the center part of the front face side wall. CONSTITUTION:A drive disk 7 is made thick in conformity with the thickness of a dam 12 positioned in a fece-to-face relation thereto, across the whole peripheral side face, and its inside is formed into storage chamber (14) structure provided with short radial protruding walls 15 protruding radially from the inner peripheral surface of the drive disk 7. The back face wall part of the drive disk 7 is provided piercingly with small diameter holes 14' positioned inward from the peripheral side face at the front part near the roots of the protruding walls 15 in relation to the rotating direction, and a through hole 14'' is piercingly provided near the center part of the front face side wall. Even with a large quantity of oil existing in a torque transmission chamber 4, the oil on the torque transmission chamber 4 side is made flow immediately into the storage chamber 14 from the through hole 14'' during stoppage. At the time of starting an engine, the oil in the storage chamber 14 is gradually supplied onto the torque transmission chamber 4 side from the small diameter holes 14', so that inertial rotation on the fan side can be stopped in a short time immediately after the start of the engine.
Patent JP-H05155986-A (JP)
Title: Alkadiene/vinylaromatic copolymer, manufacture of said copolymer, viscosity index improver for mineral oil and lubricating oil and composition containing said copolymer
Inventor: DEIITOMARU BENDAA
IPC: C08C19/00
Filed: 1992-03-23
Abstract: PURPOSE: To obtain the title copolymer useful as a viscosity index enhancer of mineral oil by introducing a specific side chain into the title copolymer having a predetermined structure.  
     CONSTITUTION: In the title copolymer (e.g.; isoprene/styrene block copolymer) which contains a random block-like or star-like structure and whose polymerized alkadiene comonomer unit can be partially or completely selectively hydrogenated, at least one side chain having a diene group and at least one group produced by the Diels-Alder (4+2) addition cyclizing reaction (e.g.; group formed by reacting maleic anhydride with a group derived from 6,6-dimethylfulvene of a side chain) is contained. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S55160193-A (JP)
Title: Scroll fluid equipment
Inventor: IKEGAWA MASATO
IPC: F01C21/00
Filed: 1979-05-28
Abstract: PURPOSE: To reduce slid friction force and prevent leaking of gas by forming several oil packets independantly disposed in a friction face of a stationary scroll or a spinning scroll, thereby the extinguish loads unevenly applied on the spining scroll.  
     CONSTITUTION: Oil pockets 13 (13a, 13b and so on) are formed in a friction face of a stationary scroll 3 or a spinning scroll 6. Lubricating oil is sent pressurised to each contraction 11a, 11b, 11c and so on via a feed pipe 12 and supplied to each oil pocket 13a, 13b and so on via each lubricating hole 10a, 10b and so on. Supplied oil creates pressure at points in oil pockets against to diminish significant loads partially applied to the spinning scroll 6. This effect is reduction in friction loss at each sliding face and prevention of gas leaking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01238346-A (JP)
Title: Fsk burst transmission spectrum correction circuit
Inventor: YAMABAYASHI MASAAKI
IPC: H04L27/12
Filed: 1988-03-18
Abstract: PURPOSE:To prevent deviation of a spectrum of modulated wave by devising the circuit such that an alternate signal generated from a clock signal is subject to DC component block by a capacitor and the result is fed to a FSK modulator at the no transmission of a data signal or a burst signal. CONSTITUTION:An alternate signal generator 2 generates an alternate signal repeating codes '0', '1' sequentially from the clock signal. The alternate signal is switched from a signal (data or burst signal) by the control of the transmission switching signal at no transmission by the signal switch 1. The modulation signal (or alternate signal) switched by the switch 1 is subject to band limit by a waveform shaping circuit 3 and the modulation signal whose band is limited is subject to DC component block by the capacitor 5 and the result is fed to a FSK modulator 6. The modulated wave outputted from the FSK modulator 6 is given to a power amplifier 8 through a switch 7 and power-amplified by the said power amplifier 8 to obtain a high frequency output of the modulated wave. Thus, no fluctuation or deviation is caused in the center of the carrier spectrum and modulated wave spectrum outputted from the FSK modulator at transmission and at no transmission.
Patent JP-S63230323-A (JP)
Title: Bonding method of structural member
Inventor: KAWAMURA KUNIHISA
IPC: B29K105/06
Filed: 1987-03-19
Abstract: PURPOSE:To enable a metallic frame to be miniaturized and lightweight, while its strength and rigidity are improved by a method in which the metallic frame is covered with an elastic body, and further is covered with FRP, and then is bonded therewith. CONSTITUTION:As the elastic material 2 for covering a metallic frame 1, e.g. natural rubber, synthetic rubber and elastomer are used. As the material of the metallic frame, e.g. steel, aluminium, etc., are used. In the bonding of the metallic frame with FRP3, FRP is allowed to be uncured entirely cured or a combination of cured plastic and uncured plastic. When an entirely cured plastic is used, it is preferably laminated by using an adhesive. In the structural member thus obtained, an elastomer is inserted between metallic frame and FRP, and the elastic body absorbs the difference of thermal expansion between both materials. Accordingly, the separation due to thermal expansion of both materials is prevented, and its strength and rigidity are improved.
Patent JP-S61223180-A (JP)
Title: Cutting tool made of surface-coated tungsten carbide sintered hard alloy
Inventor: OKADA GIICHI
IPC: B23P15/28
Filed: 1985-03-29
Abstract: PURPOSE:To prevent the exfoliation of hard coatings by providing successively a lower underlying layer consisting of TiC added with Co and W, upper underlying layer consisting of a TiCN or TiN layer, inside layer consisting of TiC and outside layer consisting of TiCO, etc. on the surface of a WC base material, then improving the adhesive strength of the inside layer. CONSTITUTION:The lower underlying layer consisting of 0.01-10wt% Co, 0.01-25% W and the balance TiC is coated on the surface of the WC sintered hard alloy base material to 0.2-3mum average layer thickness. The upper under lying layer consisting of the TiCN or TiN is then coated thereon to 0.2-3mum average layer thickness. The inside layer consisting of the TiC is coated thereon to 1-10mum average layer thickness. The outside layer consisting of the single or double layers of 1 or >=2 kinds among TiCO, TiCNO and Al2O3 is finally coated thereon to 0.5-10mum average layer thickness. The average layer thick ness of the hard coating layers constituted of the respective layers is made 2-20mum. Such surface-coated cutting tool is free from the exfoliation of the coating layers even in high feed and high-speed cutting and exhibits excellent wear resistance.
Patent JP-S58182162-A (JP)
Title: Automatic loading mechanism
Inventor: MIYAMOTO KOUICHI
IPC: G11B17/04
Filed: 1982-04-16
Abstract: PURPOSE:To load a disk easily, by supporting a holder containing the inserted disk turnably freely by a link mechanism, and transmitting driving force to the holder and guiding the disk to a specific position while rotating the holder. CONSTITUTION:After the disk 1 is inserted into an opening part 3, a motor 22 is driven to turn a gear 232 through a pulley 52, belt 24, pulley 54, and worm 25, and a lever 21 is then drawn in a direction B to turn a lever 17 in a direction C. A pin 19 is drawn into a cut part 102 to rotate a lever 202 clockwise and once the holder 200 is closed, gears 28 and 30, and 31 and 33, and then a belt 37, pulleys 35 and 36, a belt 38, a pinion gear 40, and a rack 43 are driven to guide the disk 1 to a specific position by a disk guide 10; and the disk is fitted to an adapter 16 and press-fitted to a turntable 15 to stop the motor 22. Then, the turntable 15 is rotated by another motor which is not shown in a figure. Thus, the disk 1 is loaded easily and securely.
Patent JP-H0584604-A (JP)
Title: Tool gripping device
Inventor: MAI YASUMOTO
IPC: B23G1/46
Filed: 1992-03-23
Abstract: PURPOSE:To facilitate the replacement of a lock ring by providing an insertion hole into which a jig pressing one engaging part being elastically deformable in the radial direction is inserted in the other engaging part in recessed and projected engaging parts between a tool holding spindle and the lock ring. CONSTITUTION:The tip of a tool holding spindle 2 is formed as a fitting part 7 on which a lock ring 3 is fitted, and the outer diameter of the fitting part is formed smaller than other parts. A projected part 13 projected outward is formed at the tip of the fitting part 7. Plural silits 14 extending in the axial direction are formed in the lock ring-fitting part 7 so that the fitting part is elastically deformed to reduce the diameter. An outer fitting part 15 fitting on the fitting part 7, and an expanded part 16 are integrally formed to the lock ring 3, and a tool inserting hole 17 and a recessed groove 19 for engaging the projected part 13 are formed to from a recessed and projected engaging part 20. A jig inserting hole 21 is provided in the expanded part 16 in parallel with the axis. Since the jig 33 is inserted to press the projected part 13 to elastically deform it, the engagement of the tool holding spindle 2 with the lock ring 3 is released, and thus the lock ring 3 can be freely replaced.
Patent JP-H11260749-A (JP)
Title: Method of manufacture semiconductor device
Inventor: HONGO SADAHITO
IPC: H01L29/737
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To remove water infiltrated in a semiconductor layer without adversely affecting the dopant diffusion of the semiconductor layer or the deteriorating surface condition of a wafer. SOLUTION: On a semiinsulating GaAs substrate 11 an i-type GaAs buffer layer 12, an n<+> -type GaAs collector contact layer 13, an n-type GaAs collector layer 14, a p<+> -type GaAs base layer 15, and an n-type AIx Ga1-x As emitter layer 17 are laminated in. Nitrogen gas or a rare gas is supplied into a rection furnace, and the temperature of the substrate 11 is kept at a temperature range of 300 to 450 deg.C, while the surface of the substrate is irradiated with a xenon lamp.
Patent JP-S62224471-A (JP)
Title: Method and apparatus for ejecting cast product from metallic mold
Inventor: OKADA KEIJI
IPC: B22D29/04
Filed: 1986-03-24
Abstract: PURPOSE:To continuously and efficiently operate all stages under all automation and to save the labor by ascending a drag to the described level, and releasing and dropping a cast product as turning by 180 deg. at the releasing position. CONSTITUTION:The dividable mold 16 is lifted upward as cast condition including the cast product 20 therein, and shifted and laid on the carrying conveyer 28, and then a cope 14 is divided from the drag 12 and the cope 14 is laid at the rear of the drag 12. Next, the conveyer 28 is worked and the drag 12 is carried toward a metallic mold holding position A. The carrying by the conveyer 28a is stopped at just below the metallic mold holding position A and a supporting member 56 hung from a carrier 38 is descended, to hold the drag 12, which stops at the position A. Next, the drag 12 is ascended and shifted to a cast product releasing position and the casting face of the drag 12 is inversed by 180 deg. angle, to release and drop the cast product 20. The cast product is collected in a cast product collector 34 laid below the apparatus.
Patent JP-H0587196-A (JP)
Title: High speed high load planet gear device and its pin
Inventor: JIINO PAGURUIKA
IPC: F16H1/28
Filed: 1992-03-24
Abstract: PURPOSE: To provide a planet gear device which is light in weight, easy for load to be divided and capable of minimizing longitudinal flexibility of a bearing surface. CONSTITUTION: A plurality of planet gears 18 are supported on a planet carrier 26, and arranged between a sun gear 16 and a ring gear 12. A bearing surface 42 fixed on a gear portion and a pin 24 for rotating the surface around are arranged in each planet gear 18. The pin 24 is supported in the planet carrier 26. Each pin 24 has a cylindrical central portion extending axially, and supported in the carrier. A cylindrical outer portion 48 abuts a central portion 46 and is integral therewith in an inner common region 50. A cantilever portion 52 of the outer portion 48 extends from the common region outward to both sides. The cantilever portion 52 is concentrically separated and surrounded the central portion 46 at the outer side of the common region 50.
Patent JP-H01240760-A (JP)
Title: Regenerator for stirling engine
Inventor: HISAOKA SEI
IPC: F25B9/00
Filed: 1988-03-22
Abstract: PURPOSE:To contrive the reduction of manufacturing cost by constituting a regenerator of a heat transfer unit formed by cylindrically winding a wire gauze. CONSTITUTION:A regenerator 6 is constituted of a heat transfer unit 21 formed by cylindrically winding a wire gauze of about 100 to 200 mesh. The wire gauze is fixed being wound onto a roller, having a diameter almost equal to the internal diameter of the regenerator 6, till the predetermined diameter is obtained. A winding start part of the wire gauze and its winding end part are compressed by a roller or the like, preventing an end part from its disorder. In this way, a manufacturing cost can be reduced by decreasing a number of part items and a number of processes.
Patent JP-H03269016-A (JP)
Title: Production of polyester
Inventor: MENJO AKIRA
IPC: C08L67/02
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a polyester containing inert fine particles by esterifying terephthalic acid with ethylene glycol, depolymerizing the esterified product with ethylene glycol and subjecting the resulting substance to polycondensation with ethylene glycol slurry of inert fine particles. CONSTITUTION:Terephthalic acid is esterified with ethylene glycol. After the reaction is over, the esterified product is depolymerized with 5-50wt.% based on the esterified product of ethylene glycol until an average degree of polymerization reaches <=5 and then subjected to polycondensation with ethylene glycol slurry of inert fine particles until intrinsic viscosity reaches >=0.5 to give a polyester for films containing inert fine particles, providing magnetic tapes having little coarse foreign matter caused by aggregation of particles, not producing drop out, etc., having excellent surface characteristics.
Patent JP-H07157447-A (JP)
Title: Nonlinear optical element
Inventor: MIYATA SEIZO
IPC: G02F1/35
Filed: 1994-04-04
Abstract: PURPOSE:To obtain a new diolefin compound useful as an element material having excellent nonlinear optical effect, and excellent durability, and applicable to short wavelength laser beam generation, information processing, optical communication, etc. CONSTITUTION:This diolefin compound has the structure expressed by formula I [R and R' are each formula II, formula III, formula IV, formula V (R'' is a 1-10C alkyl or phenyl) or formula VI; Ar is formula VII, formula VIII or formula IX], and is obtained, for example, by reaction of a compound of the formula OHC-Ar-CHO with a compound of the formula R-CH3 in the presence of zinc chloride to produce a compound of the formula R-CH=CH-Ar-CHO, which is then reacted with a compound of the formula R'-CH3 in the presence of zinc chloride.
Patent JP-S54818-A (JP)
Title: Signal input device
Inventor: SAI FUMIAKI
IPC: G06F3/02
Filed: 1977-06-03
Abstract: PURPOSE: To ensure the n-key roll-over function while using a contactless switch by delivering the contactless signal in accordance with plural input unit input and storing temporarily the inversion output into the memory circuit via each row line. 
     COPYRIGHT: (C)1979,JPO&Japio