baber/WOPTO huggingface dataset:
Patent JP-S5564965-A (JP)
Title: Output control unit for arc welding power supply
Inventor: HAGIWARA SEIGO
IPC: B23K9/067
Filed: 1978-11-10
Abstract: PURPOSE: To enable the peak value of arc-start current to be set as desired by charging a capacitor to a fixed voltage at the no-loading of the arc welding power supply unit and connecting the time delay circuit constituted by said capacitor and resistance to a feedback circuit.  
     CONSTITUTION: At the arc starting, the time delay elements of a capacitor 11 and resistance 12 are isolated from the feed back circuit and therefore the output signal V 0  of an operational amplifier 7 is swung up to the supply voltage but when the output current is detected it lowers instantaneously down to a steady value. On the other hand, when the time delay elements consisting of the capacitor 11 having been charged up to the voltage value Vb for peak value setting and resustance 12 are isolated from a peak value setting voltage generator 14 of arc start current and are connected to the output end of the amplifier 7, then the voltage V 0  rises instantaneously up to the voltage Vb and settles down to the steady value. The time until the voltage Vb appears in the signal V 0  is short and lower than the follow-up capacity of the feedback circuit and therefore, full conduction starting does not take place. Hence, there is a need for adequately selecting the voltage Vb. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09314065-A (JP)
Title: Postal item introducing mechanism of postal item sorter
Inventor: NAKAMURA HIDEYUKI
IPC: B07C3/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to increase the quantity of postal items which can be processed per unit time by providing a postal item sorter with an introducing mechanism section having introducing conveyor sections for introducing the postal items and plural introducing units having supplying conveyor sections for supplying the postal items to a postal item sorting system. SOLUTION: The postal item sorter D for supplying the postal items to the postal item sorting system Sd having sorting boxes B is equipped with the introducing mechanism section 3 having the introducing conveyor sections 2 for introducing the postal items to the postal item introducing mechanism section 1. The sorter is equipped with the plural introducing units 5a to 5c having the supplying conveyor sections 4xu, 4yu for supplying the postal items supplied from the introducing conveyor section 2 side to the postal item sorting system Sd. The supplying conveyor sections 4xu, 4yu are so constituted as to be made connectable to each other. The supplying conveyor sections 4xu, 4yu are provided with standby conveyors for allowing the postal items to stand by in these conveyor sections and to charge the standing by postal items onto the emptied transporting conveyors.
Patent JP-H0314491-A (JP)
Title: Burying technique for petroleum tank
Inventor: OKA YOSHIYUKI
IPC: E04H7/00
Filed: 1989-06-02
Abstract: PURPOSE:To construct a buried petroleum tank not to be easily cracked, by using a mixed substance of a kneaded specified solidifying agent together with portland cement added thereto. CONSTITUTION:After a burying hole for a petroleum tank is excavated, a solidifying agent of 7-20 kg mixture composed of carboxymethylcellulose 20-40 pts.wt., calcium chloride 20-40 pts.wt., metasodium silicate powder 20-40 pts.wt. is kneaded with 250-400 kg of portland cement per one m<3> soil dug up. And water is added thereto, ranging 190+ or -5 mm in its flow value to make the mixed soil 6. And the mixed soil is placed on the bottom of the burying hole to be 30 cm thick to make a bottom plate 7. Next, the kneaded soil 6 is contained in bags to make various soil bags 8 which are stacked with vertically interposed kneaded-soil 6 at the periphery of the hole and further, the kneaded soil is filled at the outside of the soil gab 8 to form a surrounding wall 9. After these are solidified, a petroleum tank 11 is installed in the buried hole and then the upper part of the hole is sealed by the kneaded soil 6.
Patent JP-H01309303-A (JP)
Title: Tank type arrester and gas insulated switchgear utilizing same arrester
Inventor: OZAWA ATSUSHI
IPC: H01C7/12
Filed: 1988-06-08
Abstract: PURPOSE:To restrain surge voltage between the high voltage section of a gas insulated switchgear(GIS) and a sheath and between the grounding end of an arrester and a tank by installing an overvoltage restraint between the grounding end of the arrester and the tank. CONSTITUTION:A tank type arrester 2 connected to a gas bus 1 is gas- partitioned by a spacer 3. ZnO elements 5 and spacers 9 are laminated in a tank 4 connected to a grounding mesh 19 by a grounding line 21, and the ZnO elements 5 connected in series up to a grounding end 8 from a high voltage end 7 by crossovers 6. An electric-field relaxing shield 10 and a potential share equalizing ring 11 are mounted to the high voltage end 7. The grounding end 8 is connected to the grounding mesh 19 by a lead 15, terminals 16, 17 and a grounding line 18. The ZnO elements and an overvoltage restraining element 14 such as a capacitor are set up between a tank bottom 13 and the grounding line end 8. Even when the arrester is grounded by the grounding line 18 separate from the tank is grounded, the surge voltage of the tank 4 and the grounding end 8 can be inhibited.
Patent JP-H05331986-A (JP)
Title: Mounting structure of dry tile panel
Inventor: MURAKAMI YOSHIKAZU
IPC: E04F13/24
Filed: 1992-05-29
Abstract: PURPOSE:To prevent mounting construction of a dry tile panel from being visibule through a joint part, to facilitate mounting of a dry wall tile panel and to heighten bearing strength. CONSTITUTION:An interlocking groove 12 is notched on the rear of a dry tile panel 10, and its groove wall 17 is inclined in the direction to widen the width of the groove of the bottom 16 from an insertion port 14 toward the bottom 16. Metal fixtures 18 are mounted to the rear of the dry tile panel 10 in a state to insert claw pieces 26 formed in the front ends of the metal fixtures 18 into the interlocking groove 12. The claw pieces 26 are so formed that they are extended to a corner section in the direction of the groove width of the bottom 16 of the interlocking groove 12 in a state to overlap two metal fixtures 18 each other. With the claw pieces 26 as the fulcrum, the metal fixtures 18 are rotated in the direction overlapping-each other, and two metal fixtures 18 are made to adhere to each other. According to the constitution, the claw pieces 26 encroach in the direction of the groove of the bottom 16 of the interlocking groove 12, and the metal fixtures 18 are fixed at right angles to the dry tile panel 10.
Patent JP-S5840327-A (JP)
Title: Production of phenolic resin foam
Inventor: KUMASAKA SADAO
IPC: C08J9/06
Filed: 1981-09-04
Abstract: PURPOSE:To obtain a phenolic resin foam excellent in strength, etc., in good operability, by mixing a phenolic resin with a blowing agent consisting of water and an organic isocyanate, a curing agent and a foam stabilizer and heat- expanding the resulting mixture. CONSTITUTION:100pts.wt. phenolic resin is mixed with a blowing agent consisting of 5-30pts.wt. water and an at least equivalent amount of an organic isocyanate (e.g., methylene diisocyanate, diphenylmethane diisocyanate). Then about 3-20pts.wt. curing agent (e.g.,dibutyltin dilaurate, hydrochloric acid) and about 1-50pts.wt. foam stabilizer (e.g., silicone oil) are added and the resulting foaming stock solution is heat-expanded to produce the purpose phenolic resin foam. Because no easily volatile blowing agent such as Freon 11 is used, the working environment is improved and the control of foaming becomes unnecessary.
Patent JP-H08334722-A (JP)
Title: Optical deflection element
Inventor: KAWAKUBO ISAO
IPC: G02B26/10
Filed: 1995-06-06
Abstract: PURPOSE: To provide a small-sized optical deflection element which is not laborious in assembly and is inexpensively, easily and well sealed without requiring intricate working for members. CONSTITUTION: This optical deflection element has a semiconductor substrate 1 which is integrally formed with a flat planar moving plate 2, torsion springs 3 for pivotally supporting this plate 2 and a stationary frame 20 for supporting the plate 2 through these springs 3, plane coils 5 which are disposed at the upper peripheral edges of the plate 2, a reflection mirror 4 which is disposed at the center of the plate 2, a lower glass plate 12' which is disposed on the rear surface of the semiconductor substrate and >=1 sheets of polished upper glass plates 10', 11' disposed on the upper surface. The element is composed of a gas adsorption material 9' arranged within the hermetic space including the moving plate 2 composed of the upper and lower glass plates 10' to 12' and the stationary frame 20 and permanent magnets 8 which are parallel with the semiconductor substrate 1 in the parts of the plane coils 5 approximately parallel with the torsion axes of the springs 3 and have the magnetic fields having the component in the direction perpendicular to the rotating axis direction of the springs 3.
Patent JP-H05314196-A (JP)
Title: Graphic processing system
Inventor: HATTORI YOSHIYASU
IPC: G06F17/50
Filed: 1992-05-06
Abstract: PURPOSE:To attain a high speed, and to hold a high efficiency by displaying a partial graphic based on a vector data on a display, operating a correcting processing to the partial graphic displayed at the display by contrasting it with the original graphic on an original, and obtaining the entire graphics by repeating the partial processing. CONSTITUTION:Data written in a memory 4m for a raster are successively converted into vector data by a CAD processing part 7 in which software for a raster/vector conversion is stored, and stored in a memory 8 for a display. Then, a graphic based on the vector data is displayed at a monitor display 9. The vector data at that time are intermediate one, and can be turned into a final graphic to be used by a CAD system by comparing it with the original graphic, and correcting it by a CAD function, and the final vector data can be obtained. The partial graphic partially read by an optical reading means 3 is joined together based on coordinate data, and prepared into the final entire graphic.
Patent JP-H06348273-A (JP)
Title: Storing and reproducing device
Inventor: FUJITA YOSHIO
IPC: G10H7/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide the storing and reproducing device which does not consume its storage capacity uselessly even when a no-sound period lasts for a long period of time. CONSTITUTION:A control part 12 decides whether or not a no-sound state is present in musical sound data MD for longer than a certain period of time by using the output of a level decision unit 10. When the no-sound state is present, the control part 12 generates a no-sound code SC indicating the no- sound state by a no-sound code generation part 13 and outputs a transfer indication to DMAC so that the no-sound code SC replaced for music sound data MD corresponding to the no-sound state is stored on a hard disk device. Consequently, only the corresponding no-sound code is stored on the hard disk device even when the no-sound period lasts for a long period of time, so the storage capacity is not consumed uselessly.
Patent JP-2000330001-A (JP)
Title: Range finder
Inventor: KINDAICHI TAKASHI
IPC: G02B7/30
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To actualize and provide a high-precision range finder, which has small time lag and is speedy and high in the reliability of its focusing result, without increasing cost and without impairing the meaning of the photographic mode, etc., of a camera. SOLUTION: This range finder is provided with a 1st range finding mode wherein a subject distance is measured according to a subject image signal obtained by photodetecting light from the subject by at least a couple of photodetecting elements 4a and 4b, a 2nd range finding mode wherein a subject distance is measured according to an image signal obtained by removing an ordinary light component from the subject image signal by an ordinary light removal part 6 while projecting light on the subject by a projection light source 14, and a CPU 13 which selects a subject whose distance is to be measured according to the image signal obtained through operation carried out in the 2nd range finding mode for a specific time and sets the operation mode of the camera. Then the operation for the subject selection is inhibited according to a specific operation mode of the camera.
Patent JP-S6119058-A (JP)
Title: Hydrogen occlusion electrode
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/24
Filed: 1984-07-05
Abstract: PURPOSE:To mechanically suppress expansion of an electrode to prevent peeling off of a hydrogen occlusion alloy by arranging a hydrogen permeable metal thin film on the surface of hydrogen occlusion alloy electrode. CONSTITUTION:LaNi 5 which has hydrogen occluding ability is mechanically crushed to form fine powder. 1-5wt% polytetrafluoroethylene is mixed to LaNi5 powder and they are kneaded to make polytetrafluoroethylene fibrous, and molded at a pressure of 1ton/cm<2> to form a hydrogen occulusion alloy electrode measuring 30mm. in diameter and 2mm. in thickness. The surface of the hydrogen occlusion alloy electrode is covered with a platinum foil. Thereby, expansion of the electrode is mechanically suppressed and peeling off of the hydrogen occlusion alloy from a substrate is prevented.
Patent JP-S5665988-A (JP)
Title: Electrolysis method of alkali chloride
Inventor: KIYOTA TOORU
IPC: C25B9/19
Filed: 1979-10-31
Abstract: PURPOSE:To obtain a high current efficiency, by forming two layers of the film material of the fluorocarbon copolymer having a specific ion exchange capacity in parallel to the surface and by giving specific side chain structure (a) and specific side chain structure (b) to one and the other layers respectively. CONSTITUTION:The exchange radical of a specific side chain structure (expression I) which exists in the film material of the fluorocarbon copolymer having ion exchange capacity 1.1-2 milliequivalent per gram of dry resin is substituted by -O(CF2)nI(n=2-5), and further, it is converted to a specific side chain structure (expression II). Therefore, layers are distinguished from the adjacent layers by kinds of existing exchange radical, and two layers are formed in parallel to the surface. Then, when the layer where the specific side chain structure (expression II) exists is directed toward the anode side to perform electrolysis of alkali chloride, current efficiency is improved considerably.
Patent JP-H08298888-A (JP)
Title: Fused hybrid mushroom from matsutake and shiitake mushrooms and its primordium cultivation and culturing process therefor
Inventor: KOISHI SHOGO
IPC: A01H15/00
Filed: 1995-04-28
Abstract: PURPOSE: To economically mass-produce mushrooms of a fused fungus of MATSUTAKE fungus and SHIITAKE fungus by mix-inoculating MATSUTAKE fungi and SHIITAKE fungi in a desired culture medium at a prescribed ratio. CONSTITUTION: The saw dust of broad-leaf trees is mixed with clay and leaf mold, further vitamins and minerals are admixed thereto and the mixture is disinfected with a small amount of slaked line to prepare the culture medium. The powdery MATSUTAKE fungi and SHIITAKE fungi are inoculated to this culture medium at a desired ratio and kept at a room temperature ranging from 15 deg.C to 25 deg.C whereby the medium surface is unevenly covered with white mycelia. The cultivation is further continued and the medium is colored in dark brown on its surface. Then, the temperature in the cultivation chamber is kept at a temperature roughly less than 5 deg.C higher than the above-stated room temperature but lower than 28 deg.C to continue the cultivation for desired days to form primordia of the fungi.  Further, the culture mixture is taken out, washed with water, transferred into the mycelia cultivator which is controlled to 20 deg.C for a few days whereby the mushrooms grow out of the culture medium surface breaking the coating membrane.
Patent JP-H0434741-A (JP)
Title: Optical head
Inventor: GOTO ATSUO
IPC: G11B7/1353
Filed: 1990-05-31
Abstract: PURPOSE:To always attain recording and reproduction accurately without being affected with a reflection light from a diffraction grating by arranging the diffraction grating at a tilt with respect to a face orthogonal to an optical axis. CONSTITUTION:A diffraction grating 23 to obtain plural light beams from a light beam radiating from a spot 21A of a semiconductor laser 21 and collimated by a collimator lens 22 is arranged with a tilt at an angle theta with respect to a face orthogonal to an optical axis. When the diffraction grating 23 is arranged with a tilt, the reflecting light reflected in a surface of the diffraction grating 23 has an angle 2theta with respect to the optical axis. Thus, the image of the reflected light is formed to a point 24 at the outside of the spot 21A of the semiconductor laser 21 by the collimator lens 22, the adverse effect is not given onto the laser radiation. Since the laser radiation is executed stably, the recording/reproduction is always implemented accurately.
Patent JP-S5930509-A (JP)
Title: Color solid-state image pickup element
Inventor: FUJITA SHINSAKU
IPC: C09B29/00
Filed: 1982-08-13
Abstract: PURPOSE:To prevent the contamination of a solid-state image pickup element due to alkali metal, by forming the colored resin film of a color microfilter by coloring with a dye contg. no alkali metal. CONSTITUTION:The colored resin film of a color microfilter is formed by coloring with a dye represented by formula I (where D is a dye part; X is a cation cosisting of a plurality of nonmetallic atoms; and m is 1-6), e.g., a yellow dye represented by formula II or III (where Y<+> is pyridinium cation) or a magenta dye represented by formula IV [where Y<+> is a pyridinium cation; R<5> is H; and R<6> is C(CH3)3]. The contamination of a solid-state image pickup element due to alkali metal can be prevented to the utmost by coloring with said dye contg. no alkali metal.
Patent JP-H01309843-A (JP)
Title: Structure for bumper charged with foamed body
Inventor: HARA KAZUHIRO
IPC: B60R19/18
Filed: 1988-06-07
Abstract: PURPOSE:To get rid of the vibration of a bumper, etc. in a bumper in which the inside of a skin member is filled with a foamed body by integrally forming projecting portions which are projected out of the skin member to a vehicle body side on the foamed body. CONSTITUTION:In a bumper 1, the inside of a skin member 2 is filled with a foamed body 3 while installing the bumper 1 on a vehicle body via fittings 4 installed on the back of the foamed body 3. In this case, a projecting portion 31 which is slightly projected out of the rear end portion on the top face in the center portion of the skin member 2 and extends in the longitudinal direction is integrally formed on the foamed body 3. Also, projecting portions 32 which are inwardly projected out on the top end on both side portions of the skin member 2 are integrally formed on the foamed body 3. The bumper 1 is installed on the vehicle body by bringing the top end face of the projecting portion 31 into contact with the lower end face of a frame 6 surrounding a front grill 5 while bringing the projecting portions 32 into contact with the recessed portions of a fender panel 7.
Patent JP-S62296451-A (JP)
Title: Lead frame for semiconductor device
Inventor: SOEDA MASUMITSU
IPC: H01L23/50
Filed: 1986-06-16
Abstract: PURPOSE:To reduce solder bonding cost of an element, and moreover to obtain favorable bonding ability by a method wherein Ni-B alloy plating is performed according to the electrolysis method to the surface of a lead frame. CONSTITUTION:An electrolytic plating layer of Ni-B alloy containing B of 0.1-3wt.% is provided at 0.1-10mum thickness on the surface of a lead frame consisting of Cu or a Cu alloy, and moreover a solder plating layer of thickness of 3mum or more is provided only on a bed part to be mounted with a semiconductor element on the electrolytic plating layer thereof. When content of B in the Ni-B alloy plating is less than 0.1wt.%, the oxidation inhivitive effect becomes as to be insufficient, and a special atmosphere is needed, while when content exceeds 3wt.%, the oxidation inhivitive effect is provided, however plating silidity is high, and moreover causes trouble such as breaking of a lead, etc. at bending processing of the outer lead according to a thermosetting phenomenon. For the reason mentioned above, to satisfy at the same time the mutually contradictory properties of the oxidation inhivitive effect and bending processability, it is most favorable to hold content in the range of 0.2-1wt.%. When thickness of the Ni-B alloy plating layer is less than 0.1mum, thickness of the plating becomes unevenly, and when it exceeds 10mum, it is not economical.
Patent JP-H0435437-A (JP)
Title: Packet communication device
Inventor: HIRATA OSAMU
IPC: H04L12/70
Filed: 1990-05-31
Abstract: PURPOSE:To execute packet communication using a D-channel by deciding a packet information processing means which executes the processing of a packet where an identifier is included in accordance with the identification result of an identification means and providing a processing distribution means distributing the processing. CONSTITUTION:ISDN extension interfaces 6 and 7 and an ISDN office interface 8 separate/multiplex information on an information channel (B-channel) and information on a control channel (D-channel). Thus, the ISDN extension interfaces 6 and 7 and the ISDN office interface 8 execute the processing to a layer 2 in LAPD control for packet communication and a packet handler 3 being the other exchange function executes the processing of the D-channel packet of a layer 3. Thus, the buffer capacitance of the interface and the load of the processing are prevented from increasing. Thus, packet communication using the D-channel can be executed with allowance.
Patent JP-S62298196-A (JP)
Inventor: ASHIHARA KEIGAN
IPC: H05K13/04
Filed: 1986-06-18
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-S63303709-A (JP)
Title: Perfectly collecting method of kneaded rubber in rubber kneader of sealed type
Inventor: YAMAZAKI MAKOTO
IPC: B29B7/02
Filed: 1987-06-05
Abstract: PURPOSE:To enable the rubber remaining in a mixer to be effectively avoided by a method in which in the state of the lower door for discharging of a kneader being closed, the rotor of the mixer is continuosly operated for a prescribed time at the revolution number equal to a specified revolution number or loss. CONSTITUTION:In the last stage of the refining process of raw material rubber in a prescribed compounding, the revolution number of a rotor 2 is reduced to the low speed-revolution of at most ten rpm before ten seconds-ten and some seconds from the finish of said kneading in the state of the door 3 for discharging being closed. This state is continued for ten and some seconds-twenty and some seconds. In said period, the cooling effect due to the circulating water flow for a casing and the rotor is remarkably accelerated, whereby the adhering rubber shrinks of itself and restores its viscosity, and is separated from the inner wall surface of the casing, and is incorporated with the rubber 5 to be kneaded. On one hand, the phenomena of flowing out newly into the clearance is avoided. Accordingly, the kneaded rubber is perfectly collected without remainder in the cavity by opening the lower door 3 for discharging thereafter.