baber/WOPTO huggingface dataset:
Patent JP-H05290937-A (JP)
Title: Electrical wiring connector
Inventor: KONDO TOSHIHIRO
IPC: H01R25/00
Filed: 1992-04-10
Abstract: PURPOSE:To prevent the erroneous connection at a field by providing two or more of plug insertion ports, a power supply socket for each plug insertion port, and an electrical connecting/dividing plug, which can supply the power at need to each apparatus. CONSTITUTION:A socket 1 of a connector is provided with plural power input terminals 3 for power source lines 5 and plural plug-in ports 4, and when a plug 2 is inserted into the plug-in port 4, a power supply part 6 supplies the power to the terminal of the plug 2. Plural partitioning walls 7 are provided in the block of the insertion ports 4. The input power is supplied from power input lines 5 to the power supply parts 6 through the terminals 3 of the socket 1, and the power divided by plug-in terminals of the plugs 2 are supplied to apparatus fitting terminals at need with the connection of the plugs 2. In the plugs 2, since the required connection between apparatus fitting terminals is already performed, the time for wire connection such as the wiring A for apparatus is eliminated to facilitate the wiring at a field without a danger of erroneous connection.
Patent JP-S5716177-A (JP)
Title: Antirust treatment of zinc product
Inventor: KASAHARA YOSHINOBU
IPC: C23F11/173
Filed: 1980-07-03
Abstract: PURPOSE:To form a protective coating with excellent antirust property by treating a Zn product with an aqueous solution containing tannic acid and silicon fluoride. CONSTITUTION:The Zn product or a product having a Zn plated surface is treated with an aqueous solution containing 0.01wt% more tannic acid such as depside, tannin, chebulinic acid or the like and 0.01wt% more silicon fluoride such as an alkali metal salt, an alkaline earth metal salt, a heavy metal salt, salt or the like of hexafluorosilicate at a temp. of 40-60 deg.C for 3-30sec by an immersing or a coating method and dried. Thereby, a coating with excellent antirust property can be formed on a Zn surface.
Patent JP-S59219438-A (JP)
Title: Electrical contact material
Inventor: HARADA TAKESHI
IPC: H01H1/0237
Filed: 1983-05-24
Abstract: PURPOSE:To obtain an electrical contact material having a stable contact resistance value as well as superior resistance to welding, arc and consumption by adding specified amounts of Mn, Cu and Bi to an Ag-CdO type electrical contact material, further adding an Fe group metal as required, and carrying out internal oxidation. CONSTITUTION:Fine grains having a composition consisting of, by weight, 10- 20% Cd, 0.5-5% Mn, 0.5-5% Cu, 0.1-3% Bi and the balance Ag or further contg. 0.01-0.5% Fe group metal such as Fe, Ni or Co are internally oxidized, compressed, and sintered. The sintered body is extruded and drawn to manufacture an electrical contact material. This contact material has a low and stable contact resistance value as well as superior resistance to welding, arc and consumption.
Patent JP-H03291424-A (JP)
Title: Heating cooker
Inventor: ASANO TADASHI
IPC: F24F7/06
Filed: 1990-04-05
Abstract: PURPOSE:To prevent damage by a fire or spread of a fire of a fan and to conduct ventilation of exhausted smoke with an existing exhausting device by providing a heating cooking stand having a heating cooking part on the upper surface, a compulsory smoke exhausting device having a back wall rising upward behind the heating cooking part and provided with a suction port in the front surface and a blow-off port in the upper part of the back wall, and a fire damper at the blow-off port. CONSTITUTION:A compulsory smoke exhausting device 3 is connected to a heating cooking stand 2 which is provided with a heating cooking part 1 on the upper surface. In the compulsory smoke exhausting device 3, a suction duct 5 extending downward is communicated with a blow-off duct 6 extending upward, and a fan 7 is incorporated in the connection part. A blow-off port 9 which is an open end of the blow-off duct 6 is opened in the upper surface of the compulsory smoke exhausting device 3 and mounted with a fire damper 11 which closes through a temperature fuse 10 to close the blow-off port 9 tightly for preventing spread of a fire. The compulsory smoke exhausting device 3 also forms a back wall 15 provided with a suction port 12 and the blow-off port 9, so that exhausted smoke is blown off through the blow-off port 9.
Patent JP-H1030180-A (JP)
Title: Magnetron source and plasma treating system
Inventor: HUO DAVID DATONG
IPC: H01L21/203
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron source to be utilized for a target in a sputtering chamber. SOLUTION: This magnetron source 14 is provided with a primary shaft having a primary axis, a secondary axis parallel to the primary axis and also separate therefrom by a certain offset amt. and a gear assembled body rotating the secondary shaft in accordance with the rotation of the primary shaft and rotating a magnet assembled body 22 around the secondary axis while the secondary axis is rotated around the primary axis. In the process of the operation, the magnet assembled body sweeps over the region having the maximum dimension Rmax as for the primary axis, and the magnet assembled body has the maximum effective radial dimension rmax , and the rmax is higher than 0.5Rmax .
Patent JP-H06302741-A (JP)
Title: Manufacture of package for semiconductor element housing
Inventor: UEHARA HIROSHI
IPC: C25D7/00
Filed: 1993-04-19
Abstract: PURPOSE:To provide a method of manufacturing a package for semiconductor- element housing, which makes a plurality of individually independent outer lead pins connect electrically in common by a simple work and can make a metal-plated layer of a uniform thickness apply simultaneously on the surface of each outer lead pin. CONSTITUTION:Each metal-plated layer 8 is applied on the surfaces of outer lead pins 7 by the following process. (1) A jig for plating formed by providing a multitude of pieces of lead pin fixing parts 12, which respectively consist of a plurality of pawl materials, on a flat plate-shaped metal body 9 is prepared. (2) Then, the pins 7 are respectively made to insert in the parts 12 of the jig in such a way as to expand the pawl materials and all of the pins 7 are electrically connected to one another by the jig. (3) Then, an electric field is applied to all the pins 7 via the jig and each metal-plated layer 8 is simultaneously made to apply on the surfaces of all the pins 7.
Patent JP-H04302521-A (JP)
Title: Surface acoustic wave convolver
Inventor: YAMANOUCHI KAZUHIKO
IPC: H03H9/72
Filed: 1991-03-29
Abstract: PURPOSE:To offer the surface acoustic wave convoluver which has excellent transmission characteristics in a wide range including a high-frequency range. CONSTITUTION:On a piezoelectric or electrostrictive substrate, 1st and 2nd surface acoustic wave transducers 2 and 3 which excite surface acoustic waves, an output electrode which detects those surface acoustic waves and lead a convolution output as an electric signal, an earth pattern 5 which surrounds the 1st and 2nd surface acoustic transducers 2 and 3 and output electrode 4, a 1st auxiliary electrode 6 which extends from the earth pattern 5 and crosses the gap between the 1st surface acoustic wave transducer 2 and output electrode 4, and a 2nd auxiliary electrode 7 which extends from the earth pattern 5 and crosses the gap between the 2nd surface acoustic wave transducer 3 and output electrode 4 are provided.
Patent JP-S60235854-A (JP)
Title: Vinyl chloride resin composition having excellent solvent resistance
Inventor: HOSOI HIDEKI
IPC: C08L1/00
Filed: 1984-05-08
Abstract: PURPOSE:To provide a vinyl chloride resin compsn. which gives moldings having excellent transparency and resistance to solvents and impact, by mixing a specified methyl methacrylate/butadiene/styrene graft copolymer with a vinyl chloride resin. CONSTITUTION:In a first stage, 15-40pts.wt. monomer component composed of 80-100wt% MMA and 20-0wt% other copolymerizable vinyl monomer is grafted onto 40-70pts.wt. SBR contg. not more than 50wt% styrene, and in a second stage, 10-40pts.wt. monomer component composed of 80-100wt% styrene and 20-0wt% other copolymerizable vinyl monomer is grafted onto the resulting graft polymer in such a quantity that the combined quantity of all components to be polymerized is 100pts.wt., thus obtaining an MBS resin in which the content of the monomer to be graft-polymerized in the first stage is 40-80wt% of the entire quantity of the graft monomers and which has a desired particle size obtd. by graft polymn. under polymn. conditions where no agglomeration of SBR is caused. The titled resin compsn. is obtd. by mixing 5-50wt% said MBS resin with 95-50wt% PVC resin.
Patent JP-S618861-A (JP)
Inventor: MANFURETSUDO RAIHIYARUTO
IPC: H01R12/58
Filed: 1985-04-30
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-S57205730-A (JP)
Title: Photographing method for microfiche and microfiche camera using said method
Inventor: KOTAKE SHIGEYOSHI
IPC: G03B27/32
Filed: 1981-06-13
Abstract: PURPOSE:To reduce the working time for photographing and to obviate the discrepancy between recorded contents and a titled by moving a film longitudinally and transversely, and photographing the microimages of respective frames in a fiche state and photographing the titled parts after the end thereof. CONSTITUTION:A moving frame 1 is moved vertically by a member 24 screwed to a revolving screw shaft 2 which is revolved by gears 21, 22. An attraction plate 11 is moved laterally in the frame 1 by means of gears 41, 42, a motor 43 and a screw shaft 4. A film 5 is contained in amagazine 6, and is attracted when the frame 1 comes to right under an attraction plate 11. When the 1st frame part A and a slit hole 7 match, the frame stops and the film is photographed by a shutter device 8. The plate 11 is moved to right by one frame and the 2nd frame is photographed. When the photographing of all the frames is completed in the same manner as above, headlines are photographed after a headline photographing position F and a slit groove 9 are matched. Therefore, the working time for photographing is reduced, and the discrepancy between the recorded contents and the title is eliminated.
Patent JP-H07291532-A (JP)
Title: Automatic tension adjusting device of wire material
Inventor: YASUDA KAZUAKI
IPC: B65H59/38
Filed: 1994-04-28
Abstract: PURPOSE:To automatically apply the constant tension to the wire material by mounting dancer roller with a weight in a turnable manner on a rod to control the delivery of the wire through a rotational angle sensor to detect the rotational angle of the rod through the vertical movement of the dancer roller. CONSTITUTION:When a weight W8 is suspended on a dancer roller 6, and the tension of about 1/2 W is applied to the wire material 1 to be delivered through a roller 5, the wire material 1 is delivered from a bobbin 2 while a servo motor 12 is braked so that the rotational angle may be detected by a rotational angle sensor 10 and a rod 7 may keep the horizontal condition. When the tension applied to the wire becomes below the approximately 1/2 W, the tip of the rod 7 is inclined in the right-down direction, and the servo motor 12 is braked to adjust the rod 7 to be in the horizontal condition. When the tension applied to the wire exceeds the approximately 1/2 W, the tip of the rod 7 is inclined in the right-up direction, and the braking of the servo motor 12 is loosened to adjust the rod 7 to be in the horizontal condition.
Patent JP-H07298640-A (JP)
Title: Output circuit for pwm inverter
Inventor: TAKADA KAZUYUKI
IPC: H02M7/48
Filed: 1994-04-28
Abstract: PURPOSE:To reduce a floating time substantially to zero, by connecting a resistor and a voltage limiting means with a Zener effect against positive and negative voltages in parallel between the gate and source of first and second static induction transistors, and preventing concurrent on-state of these static induction transistors. CONSTITUTION:Each gate of static induction transistors 1 and 2 is connected with an output terminal of a current control means 125 and an input terminal of a current control means 126. A voltage limiting means 97 with a Zener effect and a resistor are connected in parallel between the gate and the source of these transistors 1 and 2. As a result, a floating time can be substantially reduced to zero, and a switching command signal and a mean voltage at a motor winding terminal are definitely obtained. Then, a control error is eliminated and a low-cost output circuit with low consumption is realized.
Patent JP-H10268666-A (JP)
Title: Transfer belt device
Inventor: IMAI TSUTOMU
IPC: G03G15/16
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a transfer belt device capable of discharging transfer paper without using a corona static eliminator, and simple in constitution. SOLUTION: This device is provided with a transfer belt 2 formed of a dielectric material coming into contact with the outer peripheral surface of an image carrier 1 and also transferring a toner image on the image carrier 1 on the transfer paper, driving means 3 and 4 driving the transfer belt 2, a transfer paper carrying means 15 carrying the transfer paper between the image carrier 1 and the transfer belt 2, belt transferring means 5, 6, and 7 by which a transfer electric field is formed between the transfer belt 2 and the image carrier 1 and which have a power source and an electrode, and air blowing means 9 and 13 making an air flow blow to a separating part between the transfer paper and the transfer belt. Also, the air blowing means has an air moistening means 20, and the moistened air flow is made to blow to the separating part between the transfer paper and the transfer belt.
Patent JP-S62248384-A (JP)
Title: Driving method for liquid crystal display device
Inventor: KINJI KENJI
IPC: G02F1/133
Filed: 1986-04-21
Abstract: PURPOSE:To prevent the generation of a flicker even when a jumping scanning is performed by disposing two displaying liquid crystal cells for alternately impressing a video signal of a positive polarity or a negative polarity and a potential except the video signal of the positive polarity and driving adjacently to any direction of a matrix. CONSTITUTION:The video signals 6, 16 and the potentials 7, 17 except the video signal corresponding thereto are changed over and supplied to input terminals 1, 21 and the potential except the video signal is impressed to the liquid crystal cells connected to a jumped scanning line. Namely, input change over circuits 8, 18 controlled so as to connect the potentials 7, 17 except the video signal to the input terminals 1, 21 when phis goes to H level according to the input change over signal phis and connect the video signals 6, 16 to the terminals when the phis goes to L level are added to the input terminals 1, 21. At the same time, OR gates O1-On are added so as to externally turn all switches M1-Mn on. Thereby, the periodicity in the change of the transmittance of light is one field and the vibration in the transmittance of the light is 60Hz, so that the flicker is not generated.
Patent JP-H08261345-A (JP)
Title: Relief valve
Inventor: OTA TOMOO
IPC: F16K17/04
Filed: 1995-03-24
Abstract: PURPOSE: To perform adjustment of the set oil pressure of a relief valve with high workability and high precision. CONSTITUTION: A relieve valve comprises a casing 2 provided with a pressure oil introduction passage 3 and a pressure oil discharge passage 4 communicated with the pressure oil introduction passage 3; a valve body 6A to open and close a pressure oil introduction passage 3; a valve spring 7 to apply an energizing force in a closing direction on the valve body 6A; and a spring support 8 arranged at the other end of the casing 2 movably forward and backward and support the valve spring 7. In the relief valve, the valve spring 7 comprises a large first coil spring; and a second coil spring 72 arranged coaxially therewith in the first coil spring 71 and having diameter smaller than that of the first coil spring 71 and a low spring constant.  The spring support 8 comprises a first screw member 81 screwed in the other end of the casing 2 movably forward and backward and supporting the first coil spring 71: and a second screw member 82 screwed in the central part of the first screw member 81 movably forward and backward and supporting the second coil spring 72. A set oil pressure is finely adjusted by the second screw member 82.
Patent JP-S63256890-A (JP)
Inventor: KATO AKIHIRO
IPC: G21C3/33
Filed: 1987-04-14
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-S5617103-A (JP)
Title: Rolling method for h-beam
Inventor: HISAKAWA HIROAKI
IPC: B21B1/088
Filed: 1979-07-20
Abstract: PURPOSE:To effectively prevent the upward and downward cambers of the material, and to prevent the surrounding installation from breakage and the material itself from being injured, by changing the specified pass of the horizontal roll pass line when the material's camber is detected, in operating the universal roughing mill. CONSTITUTION:The rolling condition like as the roll gap, etc., is previously inputted to the arithmetic memory unit 55, and its command is transmitted to the automatic position controller 51 in order to give a signal to the motor 52 for vertically moving the horizontal roll 4. The position of the horizontal roll 4 is detected by the synchro 53, and its signal is inputted to the controller 51 as feedback through the A/D converter 54. When the material's camber is detected in the specified pass, the digital switch 10 sets the number of this specified pass, and the digital switch 11 sets the pass line variation and the changing direction; and the motor 52 is driven by a specified extent at the specified pass, and the horizontal roll 4 is transferred for changing the pass line.
Patent JP-S61276139-A (JP)
Title: Thermoplastic optical memory medium
Inventor: KAWAMURA KAZUTAMI
IPC: G11B7/24
Filed: 1985-04-27
Abstract: PURPOSE:To improve the performance of the title memory medium by successively providing a photoelectric converter and an electric charge transport dielectric layer between a transparent electrode and a thermoplastic resin layer to share the function necessary for the optical memory medium between the converter and the dielectric layer. CONSTITUTION:A transparent electrode 11 is formed on a transparent substrate 10 of an optical memory medium and a photoelectric converting layer 21 and an electric charge transport dielectric layer 22 are successively formed between the transparent electrode 11 and a thermoplastic resin layer 13. The converting layer 21 is formed with a material having high photoelectric conversion efficiency and the dielectric layer 22 is formed with a material selected from the materials having high electric charge transporting efficiency. The function necessary for the thermoplastic optical memory medium is shared between the converting layer 21 and the dielectric layer 24. consequently, the performance of the memory medium is improved, high-sensitivity recording is facilitated and a high-performance memory medium is produced.
Patent JP-S61251082-A (JP)
Title: Semiconductor device
Inventor: HIGUCHI YASUYUKI
IPC: H01L29/861
Filed: 1985-04-26
Abstract: PURPOSE:To weeken an electric field in the vicinity of the surface and to enlarge the width of a depletion layer by forming the conductor of such width that it projects from the both sides of the width of the guard ring layer surrounding an impurity layer almost equivalently above the guard ring layer through an insulating film. CONSTITUTION:A guard ring layer 40 is formed in the both end positions of a depletion layer formed under the condition that the guard ring layer 40 does not exist. A conductor 50 is made of aluminum or polysilicon and etc. and its width is preset so that is projects from the both sides of the guard ring layer 40 almost equivalently. When a voltage is applied to the conductor 50, a P-type electrode 60, and an N-type electrode 70, a depletion layer 11 expands along the P-N junction part (a) and the electrons included in an insulating film 20 are attracted by the conductor 50, so that the electrons in a semiconductor substrate 10 concentrate in the vicinity of the surface. Because a voltage is excited between the conductor 50 and the semiconductor substrate 10 without bringing the conductor 50 in contact with the guard ring layer 40, the depletion layer 11 has a stable width as shown by the two-dots and dash line.
Patent JP-H07291891-A (JP)
Title: Production of carboxylic acid chloride
Inventor: TEJIMA TAKAHIRO
IPC: C07C63/30
Filed: 1994-04-28
Abstract: PURPOSE:To provide a method for producing carboxylic acids chloride, capable of obtaining an aliphatic acid chloride and an aromatic acid chloride in high yields and in high purities, readily separating a catalytic component from a reaction solution and reusing a catalyst without requiring a specific process. CONSTITUTION:An aliphatic acid is reacted with a trichloromethylbenzene in the presence of an inorganic salt of a metal selected from iron, aluminum and zinc, preferably clay minerals supported on a chloride or a nitrate to produce an aliphatic acid chloride and an aromatic acid chloride.
Patent JP-H10285220-A (JP)
Title: Multi-cast communication system and atm cell converting device
Inventor: HIROSE TAKASHI
IPC: H04L12/66
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To utilize multi-cast service in a terminal connected to an ATM network by means of simplex communication by giving a different asynchronous transfermode(ATM) identifier to the internet protocol(IP) address of a class D and outputting a join message and a report message. SOLUTION: The join message of an internet group management protocol(IGMP) for managing a member from an ATM cell converting device 3 to a multi-cast router 2 and an IGMP report message is outputted to the inquiry message of IGMP from the multi-cast router 2 so that multi-cast IP data is continuously received. The ATM cell identifier is registered in an IP address in order to enable executing one-direction ATM network multi-casting and received multi-cast IP data is made cell so as to be transmitted to the ATM network.
Patent JP-S59216735-A (JP)
Title: Parking brake device
Inventor: YAMAMOTO TAKENORI
IPC: B60W10/10
Filed: 1983-05-25
Abstract: PURPOSE:To prevent every part of a parking brake device from being compulsively rotated upon starting by erroneous operation, by disabling the parkig brake device from being operated when a speed change operating lever is positioned other than its neutral position. CONSTITUTION:The U-like cross-sectioned shape part of a parking association arm 2 which is swung around a shaft 29 by a parking brake operating wire 32 when speed change bosses 5, 5 selectively engaged and slid by the operation of a speed change operating lever 3 take their neutral positions, is formed so that may receive bosses 5, 5 to tow the parking brake operating wire 32 for operating a parking brake. Since either one of both bosses 5, 5 is in its shift position, with the exception of the neutral position, the U-like cross-sectioned shape part of the parking association arm 2 cannot receive the bosses 5 so that it abuts against them, thereby the parking brake operating wire 32 cannot be towed.