baber/WOPTO huggingface dataset:
Patent JP-H07310150-A (JP)
Title: Method for heat-treating aluminum alloy
Inventor: ONISHI SANETSUGU
IPC: C22F1/043
Filed: 1994-05-12
Abstract: PURPOSE:To execute T6 heat treatment for an Al alloy cast part with good productivity by small energy consumption by executing solution treatment in such a manner that it is rapidly heated to a temp. close to the eutectic point and is rapidly cooled at the time of subjecting the cast part of the Al alloy to T6 heat treatment. CONSTITUTION:An AN alloy of Al-Si series or the like is cast and is subjected to solution treatment in such a manner that it is rapidly heated to a temp. extremely close to the eutectic point and is directily subjected to rapid cooling by water. Successively, by executing aging treatment by an ordinary method, heat energy required for heating at the time of the solution treatment can be reduced and the solution treatment can be executed in an extremely short time, so that T6 heat treatment for the Al alloy cast part can economically be executed with excellent productivity.
Patent JP-H099165-A (JP)
Title: Multi-screen display device
Inventor: KATAGIRI TAKAHITO
IPC: H04N5/45
Filed: 1995-06-23
Abstract: PURPOSE: To obtain required overscanning in the case of display onto a television screen without distortion of a character or the like or information missing at a screen end in the case of display of a personal computer screen by conducting specific processing in response to 1st and 2nd video signals. CONSTITUTION: Either of 1st and 2nd video signals received simultaneously is selected by a selector 15a under the control of a changeover control circuit 15b via a system controller 20. When the 1st video signal is selected, the selected signal is subject to magnification processing by a multiple of M and N respectively in horizontal and vertical directions. When the 2nd video signal is selected, the selected signal is subject to magnification processing by a multiple smaller than the M and N respectively in horizontal and vertical directions. When the 1st video signal is selected, the amplitude of vertical deflection of the display device is set to overscanning state, and when the 2nd video signal is selected, the amplitude of vertical deflection of the display device is set to just scanning state.
Patent JP-S6314192-A (JP)
Inventor: SUZUKI SHUNICHI
IPC: G06F3/048
Filed: 1986-07-07
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-H11348661-A (JP)
Title: Mounting structure for door mirror and speaker
Inventor: FUJINAGA YASUHIRO
IPC: B60R1/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To dispense with fixing of a door mirror and a speaker with bolts and nuts and to assemble the parts using a simple configuration at a low cost. SOLUTION: This mounting structure 10 for a door mirror and a speaker is provided with a grill assembly 20 for integrally incorporating a door mirror 13 to be mounted at the outer side of the grill 20 and the speaker to be mounted to the inner side with respect to a tabular mounting member 12 provided at the front end of a door 11 of an automobile. The mounting part 12 has a mounting hole 12a and the boss 14 of the door mirror 13 provided or a face 13a faced to the mounting member 12, is fitted in the mounting hole 12a, and an engaging part formed in the inner surface of the grill member 20 is engaged with the boss 14 fitted to the mounting hole 12a of the mounting member 12 from the inner side.
Patent JP-S5948564-A (JP)
Inventor: NONOYAMA NOBORU
IPC: E04G21/02
Filed: 1982-09-13
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-H0325073-A (JP)
Title: Conveyor
Inventor: KUROSE SEIJI
IPC: B62B3/10
Filed: 1989-06-20
Abstract: PURPOSE:To lower the center of gravity of a conveyed body so as to enable safe conveyance by forming a conveyor of a truck provided with shifting means at its bottom part, a loading body provided with a placing part and a seat back part as well as rotatably supported on the truck, and a driving means for changing the inclination of the loading body. CONSTITUTION:A truck 2 provided with casters 10 is got below an N2 container 8. An adjusting screw 14 is then turned to raise a loading body 3 along a column 13, and the N2 container 8 is brought into contact with a placing part 3a and held at the loading body 3 by fastening a belt 15. A hydraulic cylinder 4 is operated to incline the loading body 3 toward the handle 11 side. The weight of the N2 container 8 is thereby distributed to the placing part 3a and a seat back part 3b, and the center of gravity is also positioned low. The loading body 3 and an article to be conveyed can be therefore moved both in the inclined state, thus obtaining safe conveyance in the stable state.
Patent JP-H11354473-A (JP)
Title: Semiconductor element substrate and its manufacture
Inventor: KOIZUMI TSUTOMU
IPC: H05K3/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor element substrate for not generating waste from the end face of an insulation substrate, even in the case of using the press working of a low cost for blanking. SOLUTION: This method is provided with an outer shape cutting process S.11 for cutting out the insulation substrate by press working so as to perform blanking of respective unit substrates, a conductor layer formation process S.12 for forming a conductor layer on the substrate, a resist layer formation stage S.13 for forming a resist layer on the entire surface of the substrate, an exposure/development stage S.14 for exposing and developing the resist layer by using a negative film as a mask, an etching stage S.15 for removing the unrequired part of the conductor layer with the resist layer as the mask, and a resist layer peeling stage S.16. Thereafter, a solder resist application process S.17 and a metallic layer formation process S.18 for plating nickel (Ni) and Gold (Au) as a metallic layer are executed.
Patent JP-S5861273-A (JP)
Title: Formation of film consisting of plural vapor deposited layers on surface of foil
Inventor: SHIMAJIRI YOSHIFUMI
IPC: C23C14/06
Filed: 1981-10-06
Abstract: PURPOSE:To form plural vapor deposited layers on the surface of a substrate foil with good adhesive strength in a short time by disposing plural evaporating sources below the take-up surface of the foil, and moving the desired evaporating source to an evaporating position at every changing of the taking-up direction. CONSTITUTION:A substrate foil 4 of coiled Al foil or the like is mounted on the 1st reel 2 in a vacuum vessel 1, and the 1st evaporating source 7 contg. a vapor depositing material such as Cr and the 2nd evaporating source 8 contained with a vapor depositing material such as Cr2O3 are placed on a moving device 6. The inside of the vessel 1 is evacuated to a vacuum, and the source 7 is moved up to an evaporating position by the device 6. While the foil 5 to be vapor deposited is taken up with the 2nd reel 3, the material 9 is vapor deposited. Thereafter the source 8 is moved to the evaporating position and while the foil 5 is taken up in the opposite direction with the 1st reel 2, the material 10 is vapor deposited. By this method the selective absorptive films for solar heat consisting of the plural vapor deposited layers having excellent adhesive strength are formed in a short time.
Patent JP-S5947966-A (JP)
Title: Driving method for gate
Inventor: KAWAMURA YUTAKA
IPC: H02M1/06
Filed: 1982-09-13
Abstract: PURPOSE:To provide a starting method for obtaining gate power at the turning OFF time from a main circuit by providing a switch between the cathode of an SCR and a load, operating the OFF gate of the SCR at the time of opening the switch to establish the charging voltage of the capacitor and operating the ON gate of the SCR. CONSTITUTION:A static induction SCR 1 is provided between a main power source 2 and a load 4, and a switch SW 3 is added between the cathode K of the SCR 1 and the load 4. In case of starting a DC switch circuit, a switch 3 is closed in the state that the SW 3 is opened. Then, the SCR 1 is conducted, and the voltage difference at both terminals of the SW 14 becomes equal to the power source voltage. Then, when the SCR 13 is turned ON, the capacitor 10 is charged. When the snubber capacitor 5 and the capacitor 10 are completely charged, the SCR 13 is naturally extinguished. Even if the SW 14 is further closed, the SCR 1 blocks the forward voltage. Accordingly, the load 4 is not energized. When the SCR 12 is conducted to discharge the capacitor 10, the load current will flow.
Patent JP-2000349049-A (JP)
Title: Cutting device
Inventor: KATAYAMA TSUNENORI
IPC: B23Q3/12
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cutting device provided with a spindle unit that does not cause assembling errors nor aging changes and can be manufactured inexpensively. SOLUTION: A cutting device is provided with a spindle support mechanism 4, equipped with a movable support pedestal which is movably set up on a stationary pedestal in the indexing direction and a spindle unit 5 which is movably set up on the mechanism 4 in the cutting direction and fitted with a cutting tool. The spindle unit 5 is provided with a spindle housing 53, fitted with the cutting tool and a spindle holder 520, to which the housing 53 is attached. On the spindle holder 520, a moving base section 431 which is movably supported by the spindle supporting mechanism 4 in the cutting direction is integrally formed.
Patent JP-S6219755-A (JP)
Title: Ae type diagnosing system for abnormality of rotary machine
Inventor: SATO KAZUYA
IPC: G01M99/00
Filed: 1985-07-19
Abstract: PURPOSE:To discriminate the factor of abnormality of a rotary machine in operating immediately by providing a signal analyzing and appreciating part having signal processing and feature deciding functions to analyze the feature of an acoustic emission (AE) signal obtained after envelope detecting processing. CONSTITUTION:A diagnosis system is constituted of an AE sensor 2 fitted to the rotary machine 1, an amplifier 3, an envelope detecting processing part 4 for executing detecting processing, a signal converting/entering part 5 consisting of an A/D converter, a rotational signal detecting part 6, the signal analyzing and appreciating part 7 consisting of a signal processing part 13, a feature deciding part 14 and a diagnosis output part 15, and an output device 8. The output voltage of the AE sensor 2 is amplified, an envelope is detected by the processing part 4, the detected signal is A/D converted by the signal converting/entering part 5, and the features of the waveform and frequency are analyzed by the signal analyzing and appreciating part 7 to sort the abnormality into 6 abnormal factors. Consequently, the sorts of the abnormal factors which may generate serious accidents such as the damages and cracks of the rotary machine can be immediately detected.
Patent JP-S6049374-A (JP)
Title: Electrophotographic copying machine
Inventor: HOSOI MASATOSHI
IPC: G03G15/20
Filed: 1983-08-30
Abstract: PURPOSE:To prevent a fixing device from moving during exposure or the like by providing a locking means which holds the fixing device at a prescribed position when a fixing processes or processes from a paper feeding process to before the fixing process are performed. CONSTITUTION:An original image is transferred as its copy image to a form, and a lock solenoid is powered on until it is fixed successively; when the form is discharged from the fixing device, the lock solenoid is powered off (image noncorrection modes 1-2). Then, when an original plate is corrected from the transfer completion to the start of fixation, the solenoid is not powered on during the period, but powered on while a copying process and fixing process are performed (image correction modes 3-6). Therefore, the fixing device is movable until at least one of a print switch and a fixation switch is turned on, but locked while the processes from the paper feeding to the fixation or fixing process is performed, so that the distortion of the image due to vibration is not caused.
Patent JP-S643147-A (JP)
Title: Production of high-purity terephthalic acid
Inventor: TSUMURA TAKAYUKI
IPC: B01J31/04
Filed: 1987-06-24
Abstract: PURPOSE: To obtain high-purity terephthalic acid with little combustion of acetic acid, by reoxidizing an oxidation product combustion of acetic acid, by reoxidizing an oxidation product produced by the oxidation of p-xylene with molecular oxygen, substituting the mother liquor and carrying out the 2nd reoxidation reaction.  
     CONSTITUTION: p-Xylene is made to contact with molecular oxygen in acetic acid solvent in the presence of a heavy metal and a bromine compound at 160W250°C oxidize ≥90% of the p-xylene. The reaction mixture is made to contact with a gas containing molecular oxygen at 150W230°C, especially 160W210°C under a condition to give an off gas having an oxygen concentration of ≤0.5vol.% (preferably 1W8vol.%). Not less than 50% of the mother liquor of the effluent of the effluent of the above process is substituted with a hydrous acetic acid at a temperature between 140°C and 220°C and not lower than the temperature of the above process by 40°C. The obtained slurry is made to contact with a molecular oxygen-containing gas at 230W300°C, especially 240W270°C under a condition to give an off gas having an oxygen concentration of 0.05W5vol.% (preferably 0.1W2vol.%). 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H109963-A (JP)
Title: Temperature measuring structure of silicon wafer by thermometric resistance element
Inventor: UEDA JUN
IPC: G01K7/18
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a temp. measuring structure of a silicon wafer capable of utilizing a thermometric resistor element capable of measuring the temp. in a low temp. region with high accuracy, reduced in measuring error and not generating the levitation of the hot contact of a sensor or attaching inferiority such as the release of an adhesive. SOLUTION: A bottomed attaching hole 8 is provided in the surface of a silicon wafer and the temp.-sensitive part 2 of a thermometric resistor element 1 is brought into close contact with the bottom part of the attaching hole 8 or allowed uniformly approach the bottom part of the attaching part to be fixed by a cold fusing agent 9.
Patent JP-H11335929-A (JP)
Title: Highly electroconductive carbon fiber and its production
Inventor: TOKUI YASUYUKI
IPC: D01F9/12
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a highly electroconductive carbon fiber having a uniform fiber length corresponding to required properties, that is, having a desired fiber length within a wide range, and capable of using a waste material generating in producing CFRP(carbon fiber reinforcing plastic) or a waste CFRP product as a raw material, and also excellent in environmental maintenance. SOLUTION: This highly electroconductive carbon fiber contains a carbonized material of a resin obtained by crushing carbon fibers bonded with the resin to a fibrous state having a length within 100 μm-3 mm, classifying to adjust the fiber length and heating one kind or more than two kinds of the classified materials at 300-600 deg.C under filling a decomposition gas of the crushed material and has a desired fiber length. The objective highly electroconductive carbon fiber containing graphite and a carbonized resin and having a desired fiber length is obtained by further heating the above fiber at 400-1,000 deg.C in an inert gas atmosphere.
Patent JP-S649183-A (JP)
Title: Packed freeze-drying product
Inventor: SUZUKI SHIN
IPC: A23L13/60
Filed: 1987-06-25
Abstract: PURPOSE:To simply restore a freeze-drying product within a short time without generating the dispersion or restoration iregularity of taste aroma or nutritive elements, by closing the hole part of a container having the freeze-drying product packed therein under vacuum from the outside by a seal material in a releasable manner and covering the same from the inside by a porous sheet constituted of a specific material. CONSTITUTION:A bag-shaped package 2 has a hole part 3 at the almost central part thereof on the side of one side surface thereof and said hole part 3 is closed from the outside of the package 2 by a tape like sheet material 4 having a gas barrier property adhered to the package 2 in a releasable manner and covered with the porous sheet 5 adhered to the package 2 by an adhesive. A freeze-drying product 1 is packed in the package 2 under vacuum in the state closely brought into contact with the package 2 so as that the hole part 3 is positioned at the almost central part of said freeze-drying product 1. This prous sheet 5 is formed from a porous material capable of allowing hot water or water to flow in the package 2 irreversibly when the seal material 4 is released in hot water or water. By this method, a packed freeze-drying product, wherein the freeze-drying product can be simply restored within an extremely short time without generating the diffusion or restoration irregularity of taste, aroma or nutritive elements, is obtained.
Patent JP-S645136-A (JP)
Title: Timing extraction circuit
Inventor: UDA YOSHIHIRO
IPC: H04L7/02
Filed: 1987-06-27
Abstract: PURPOSE:To prevent jitter of a clock from being increased due to the amplification of an undesired signal by varying the amplification factor of an amplifier in response to the mark rate of an input signal. CONSTITUTION:A mark rate detection circuit 6 detects the mark rate of an input signal including a clock component and outputs a voltage proportional to the value. A voltage controlled type amplifier is employed for the amplifier 5' so as to vary its amplification factor according to the output voltage of the mark rate detection circuit 6 and a clock signal being an output of the amplifier 5' is given to a D flip-flop 2 and a clock output terminal 15. Thus, the increase in jitter due to the amplification of an undesired signal is prevented in this way.
Patent JP-S6137878-A (JP)
Title: Electroluminescent element
Inventor: EGUCHI TAKESHI
IPC: C09K11/06
Filed: 1984-07-31
Abstract: PURPOSE:An inexpensive electroluminescent element which can be easily manufactured, has a good emission efficiency, and gives high luminance by low-voltage driving, which is manufactured by repeating lamination in the order of an electron-accepting layer, an electron-donating layer and an electrical insulating layer to form a light-emitting layer in which a specified layer consists of a monomolecular (cumulative) layer. CONSTITUTION:A light-emitting layer 3 having an electroluminescent function is provided between electrodes 1 and 2, of which the electrode 1 is a transparent one for passing the emitted light. In said layer 3, a first layer 5-1, 5-2 contg. an electron-accepting org. compd., a second layer 6-1, 6-2 contg. an electron-donating org. compd. and a third layer 4-2 are repeatedly laminated between third layers 4-1 and 4-3 serving as insulating layers laminated at the top and bottom ends, and the first layer 5-1, 5-2 is formed from a monomolecular film or monomolecular cumulative film of a compd. respectively forming the layer. By such a constitution, said element is inexpensive and can be easily manufactured, has a good light emission efficiency and gives very high luminance by low-voltage driving.
Patent JP-H115675-A (JP)
Title: Diagnostic device for magnet brake for elevator
Inventor: TAKEI TOMOYA
IPC: B66B5/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic device for a magnet brake for elevators, capable of securing such a diagnostic effect as being high in reliability at all times and also performing parts replacement and adjusting operations at an optimum point of time. SOLUTION: A diagnostic device 3 is composed of equipping a current detector 31 detecting a brake working current, an A/D converter 32 converting into digital signal this brake working current detected by the detector 31, a RAM 35 temporarily storing a current signal to be outputted by this converter 32, a ROM 34 storing initial state information extracted out of the brake working current at the time of the newly installation of a brake 27, a CPU 33 checking a making command out of a brake power circuit 26, while calculating state information upon reading out those of storage data of the RAM 35, and diagnosing a state at the present point of time of the brake 27 upon comparing this state information with the initial state information, and a communication part 36 notifying the diagnosed result by the CPU 33 to the outside, respectively.
Patent JP-H0718602-A (JP)
Title: Tie plug
Inventor: ONISHI KUNIAKI
IPC: E01B9/14
Filed: 1993-06-29
Abstract: PURPOSE:To eliminate the entrainment and residual of air in embedding a tie plug by forming an axial groove on the outer peripheral surface of a tubular body of bar-like body. CONSTITUTION:Grooves 2a, 2b are engraved axially in the outer peripheral surface of a tubular or bar-like tie plug bodies 1a, 1b having as a material a synthetic wood made of a long glass fiber reinforced hard urethane resin foam body over the whole length of these bodies. Since the grooves 2a, 2b provide air paths to emit the air through the air path in a hole, the air is prevented from being left or entrained in the hole or adhesives. Thus, a large force is not needed to drive the tie plug without floating up of the tie plug until the adhesives are hardened and reducing the bonding force.
Patent JP-H09319018-A (JP)
Title: Silver halide photographic emulsion
Inventor: MURO SUKETSUGU
IPC: G03C1/035
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide emulsion having an excellent sensitivity/ graininess ratio and adaptability for rapid processes by preparing specified core/shell planer particles in such a manner that the amt. of AgCl in the shell is higher than the average AgCl in the core. SOLUTION: This emulsion contains planer particles having (111) principal faces parallel to each other, and is preferably a silver halide emulsion in which >=50% of the whole projected area of particles belongs to planer particles having >=2 aspect ratio. The planer particle has (111) principal faces parallel to each other and side faces connecting the principal faces. In the core/shell planer particle having (111) principal faces, the AgCl amt. in the shell is higher than the average AgCl amt. in the core and the proportion of (111) faces of the side faces is <=90% of the whole side faces. Namely, <90% of the side faces which connect the (111) principal faces facing each other consist of (111) faces so that crystallographic faces except for (111) faces are present by >10% of the whole side faces.
Patent JP-S643997-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKAKURA MASAZUMI
IPC: H05B41/06
Filed: 1987-06-25
Abstract: PURPOSE:To exactly prevent excessive wear and transition of a bimetal contact by connecting a shunting means such as a shunt resistor, which is used to shunt a heating current flowing in a main heater, in parallel with the main heater and next disposing a protection means in which a starting bimetal switch is held on a closed state. CONSTITUTION:A shunting means R3 such as a shunt resistor, which is used to shunt a current flowing a main heater H1 and to decrease it according as a surface temperature and a resistance value rise due to heat generation of a positive characteristic heat sensitive element PTC during a life time of a discharge lamp, is connected in parallel with the main heater H1 and next a starting bimetal switch SW1 is exactly held on a closed state. Repeated on- and-off operations of the starting bimetal switch SW1, occurring during the life time of the discharge lamp, can be exactly stopped by maintaining this closed state. Hence, excessive wear and transition of the bimetal contact can be exactly prevented, and so the starting bimetal switch SW1 can be made long-lived without much increase in the number of parts and in cost, and further a degree of freedom on designing a circuit can be improved.