baber/WOPTO huggingface dataset:
Patent JP-S60223515-A (JP)
Title: Installation of gate
Inventor: NAKADA TOSHIJI
IPC: E02B7/00
Filed: 1984-04-20
Abstract: PURPOSE:To raise the safety of a gate by a method in which a semi-ringed rotary tool capable of turning around the axis in a following manner is mounted on a barge, and the gate body is supported by the rotary tool, transferred and lifted up. CONSTITUTION:A gate body 6 in a state of being laid down is mounted on the supporting face 5a of a semi-ringed rotary tool 3 set on a barge 1, and the barge 1 is towed and positioned at a given place between weir columns 8. The gate body 6 is then lifted up by operation of a lifter 9 whose wire 10 is wound around a pulley 7. Whereupon, the tool 3 is turned around the axis A in a following manner under the guidance of the rotary roller 2, and the gate body 6 is inversed to the rightly erected state.
Patent JP-S62238339-A (JP)
Title: Melting method for alloy
Inventor: OZEKI AKIYA
IPC: C22C1/02
Filed: 1986-04-07
Abstract: PURPOSE:To produce an alloy which is free from the components remaining after melting and has a uniform compsn. by subjecting electrodes consisting of respective metals to arc melting between said electrodes and casting mold by respectively different current densities in a vacuum melting furnace at the time of producing the alloy composed of the metals having high m.p. and having a large difference between the m.p. CONSTITUTION:The bottomed cylindrical water-cooled Cu mold 11 is placed in the lower part of a chamber 10 of the vacuum arc furnace at the time of producing the Ti-Nb alloy which consists of 47% Nb and 53% Ti, has the high m.p. and has about 800 deg.C difference in the m.p. The inside of the chamber 10 and the mold 11 are evacuated to a vacuum. A round bar 17 made of pure Ti and a round bar 18 made of pure Nb are used as the electrodes. While the mold 11 is heated by a coil 12, arcs 22 are generated between the top ends of the two electrodes 17, 18 and the mold 11 by respective DC power sources 19, 20 to melt the top ends of the electrodes 17, 18. The current density of the Nb electrode 18 having the higher melting temp. is made larger than the current density of the Ti electrode 17 having the lower melting temp. in this case. The Ti-Nb alloy ingot 14 consisting of the compsn. contg. 45% Nb and 53% Ti is thus produced without allowing the high melting Nb to remain without being melted while the melting speeds of the respective electrodes are detected by a detector 21.
Patent JP-S576017-A (JP)
Title: Kneading vane for amendment of soft ground
Inventor: SHIRAKI HISASHI
IPC: E02D3/12
Filed: 1980-06-11
Abstract: PURPOSE: To enable filling of an under-mentioned cavity with a hardener at a low- pressure, by a method wherein a nozzle for feeding a hardener is installed at the back of an agitating member, and is positioned in the cavity being formed in the ground resulting from the removal of soil by means of an agitating members.  
     CONSTITUTION: Agitating members 2 are radially secured on a vertical shaft 1 in a horizontal direction. A feed pipe 3 is located at the back of the agitating member 2, and a nozzle 5 is screwed in the wall surface of the feed pipe 3. A hollow part (a) at the inside of the rotary shaft 1 is connected to a nozzle 5 through a hole b in the feed pipe 3. Through the rotation of the agitating members 2 whose excavating claw (10) side is caused to point to the rotation direction, the passage of the agitating member 2 forms a cavity. If a hardener is supplied to a nozzle 5 through the hollow part (a) in the rotary shaft 1, the hardner flows for the supply in a manner to fill the cavity with it. Thus, despite of the low pressure, the hardener is meanly dispersed and supplied over the whole area of an agitation range along the agitaing member 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02260703-A (JP)
Title: Corrugate horn
Inventor: MIYATA YOSHIHIDE
IPC: H01P1/211
Filed: 1989-03-30
Abstract: PURPOSE:To alighn the beam width of an E plane with that of an H plane extending over a broad band area by forming the depth of a groove in the neighborhood of an aperture deeper than that of the groove of a flare intermediate part. CONSTITUTION:The depth of the groove in the neighborhood of an aperture part is formed deeper than that (around lambda/4) of the groove in the neighborhood of an intermediate part. In other words, the depth d2 of the groove 12 in the neighborhood of the intermediate part is around lambda/4, and the depth d1 of the groove 12 in the neighborhood of the aperture part is formed in dimension shallower than lambda/2 and deeper than lambda/4(lambda/2<d1<lambda/4). Figure (a) shows the pattern of the minor axis plane of an elliptic corrugate horn at frequency 12GHz, and figure (b) shows the pattern of the minor axis plane of the same elliptic corrugate horn at frequency 14GHz. In such a way, satisfactory alignment can be obtained with the beam width 10dB rather than that in an on-going pattern.
Patent JP-S563963-A (JP)
Title: Fluorescent lamp
Inventor: YANAGI TADASHI
IPC: H01J61/35
Filed: 1979-06-25
Abstract: PURPOSE:To suppress flickering in the tube end portion near electrodes coating a heat-resistant metal oxide on the inner surface of a glass bulb over a given range on both sides of the position where electrodes are located. CONSTITUTION:The electrode coil 15 of a fluorescent lamp is provided at a distance L from the end of tube, the heat-resistant metal oxide 17 is uniformly coated on the inner surface of the glass bulb 11 over a range satisfying the relationship L-l1=0, 0.8d<=l2<=1.5d, where (d) is the tube diameter of the glass bulb 11, l1 is the distance from the position of electrode coil to the end of tube, and l2 is the distance from the position of the electrode coil to the center of the tube, and then the fluorescent substance 18 is uniformly formed by cooling the heat-resistant metal oxide 17 on the upper surface thereof and the remaining inner surface of the glass bulb 11. Thus, because the wave form of luminous flux near the electrodes can be made identical with that in the central part of the tube, the flickering generated in the tube end portion can be lessened.
Patent JP-S60223541-A (JP)
Inventor: OKAMOTO TAKASHI
IPC: F16K17/38
Filed: 1984-04-19
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-S57196658-A (JP)
Title: Picture processing system
Inventor: SAITOU SEIJI
IPC: H04N1/62
Filed: 1981-05-28
Abstract: PURPOSE:To perform processing on real time, by obtaining a plurality of color data from an optical image reading an original optically and converting one of the data into a data representing different color from the original data. CONSTITUTION:Color discrimination is made at a color discriminator DMC based on, e.g., bindary blue signals BSB and binary red signal BSR obtained from the reading of an original optically, and three color data such as blue DBU, red DRE and black DBK data are generated. The discrimination of the  designated area is made based on the blue data DBU. The blue data is applied to a main and a sub-scanning compressor CDM and CDS, where compressed data DCS are obtained. This data DCS is sequentially read out on the 1st-3rd line memories ML1-ML3 and stored as data DM1-DM3, which are inputted to a data selector DCL as the 4th line memory data DM4 via an edge detector EDE and an area detector DEA, and the DM4 is compared with the 5th line memory data DM5 for the discrimination of the area.
Patent JP-H09273618-A (JP)
Title: Low noise gear
Inventor: OGAWARA JUNICHI
IPC: F16H55/18
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To lower noise by a simple structure and effectively by providing a plurality of through holes in a rib part formed between a gear part and a boss part of a gear, and holding an inertial unit in these through holes through a vibration absorber consisting of elastic material. SOLUTION: A low noise gear 11 has a ring-shaped gear part 12 in a peripheral part, between this gear part 12 and a cylindrical boss part 13 provided in a center part of this gear part, a rib part 14 connecting the gear part 12 and the boss part 13 is provided. This rib part 14 is formed in a disk shape, in through holes 15... formed with an almost equal space along a peripheral direction of the gear part 12, a cylindrical vibration absorber 16 consisting of elastic material of rubber or the like is respectively provided. In the inside of the vibration absorber 16..., a columnar inertial unit 17 is inserted, also both ends of the through hole 15... are coated with a ring-shaped cover member 18a, 18b consisting of elastic material of rubber or the like bonded to a surface part 14a, 14b of the rib part 14.
Patent JP-S63245436-A (JP)
Title: Production of polyester/polyamide block copolymer
Inventor: SATO RYUJI
IPC: C08G69/44
Filed: 1987-04-01
Abstract: PURPOSE:To produce the title copolymer excellent in heat resistance, transparency and mechanical properties, by reacting a specified aromatic polyester block with a specified polyamide block. CONSTITUTION:An aromatic dicarboxylic acid (halide) of formula I (wherein Ar<1> is a residue derived by removing the carboxyl groups from an aromatic dicarboxylic acid) is polycondensed with diphenol of formula II (wherein Ar<2> is a residue derived by removing the hydroxyl groups from a diphenol) at 40 deg.C or below for 20-60min in the presence of a phase transfer catalyst to obtain an aromatic polyester block (A) of repeating units of formula III. A dicarboxylic acid (halide) of formula IV (wherein Ar<3> is Ar<1>) is polycondensed with diamines of formulas V and/or VI (wherein R<1> and R<3> are each an alkyl, R<2> and R<4> are each an alkylene) at 40 deg.C or above for 10-30min to obtain a polyamide block (B) of repeating units of formulas VII and/or VIII. Component A is reacted with component B so that the ratio A/B (wherein A is the total number of repeating units of component A and B is the total number of repeating units of component B) may be 95/5-5/95.
Patent JP-S61241528-A (JP)
Title: Aligning member of tripot type equal velocity joint
Inventor: MIZUKOSHI YASUMASA
IPC: F16D3/20
Filed: 1985-04-17
Abstract: PURPOSE:To prevent the smooth operation of a joint from being obstruct and the decrease in axial tension reducing effect by connecting two aligning members with each other in such a manner as to move relatively at the ends thereof. CONSTITUTION:Aligning members T, T are connected to each other in such a manner as to move relatively by a flat spring W. The flat spring W is a curved U-shaped flat spring, and let have light spring action. Both end portions of the flat spring W are inserted and fixed in holes bored in the longitudinal direction of the end surfaces of the aligning members T, T. The flat spring W is formed in such a manner as to be opened a little so that when the aligning members T, T are fitted in concave tracks 11, the cylindrical surface r3 is brought into slightly elastic contact with the cylindrical surface r1 of the con cave track 11. In this arrangement, smooth operation of a joint can not be obstructed, and an axial tension reducing effect can not be decreased.
Patent JP-S57195061-A (JP)
Title: Stacked sheets separation and dusting system
Inventor: KIDO YOSHIO
IPC: B65H31/00
Filed: 1981-05-27
Abstract: PURPOSE:To automate the separation and dusting of stacked sheets by providing an air blowing device in the middle of a carrier consisting of two supporting plates which move carrying the stacked sheets while gradually increasing the distance between them. CONSTITUTION:The sheets slide down a shooter 37 and first the sheets positioned at the lowermost end are delivered to a carrier 6 by means of a pushing device 36. Thus delivered sheets are held between supporting plates 21a, 21b on a guide pipe 20. When the sheets have been set in place on the carrier, motors 5a, 5b start operation to move the supporting plates 21a, 21b and the stack of sheets are carried backward passing through the jets of air coming out of air nozzles 35 in a piping member 33 striking the sheets from above and below as well as from left and right. The supporting plates 21a, 21b spread outward away from each other as they move while air forcing into between the sheets, thus separating and dusting the sheets.
Patent JP-S60223453-A (JP)
Title: Armature
Inventor: OOMI MASANORI
IPC: H01R39/32
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a stable and good joint condition, by providing a stepped means at an armature core end of a commutator segment and by carrying out a supersonic welding to the stepped means with an end wire of an armature coil. CONSTITUTION:An armature core 2 and a commutator 4 are fixed in the outer circumference of an armature shaft 1, and the commutator 4 consists of a bush 7, an insulating unit 6 and a plurality of cylindrical segments 5. End wires 3a, 3b of an armature coil 3 are welded to a stepped means 5a provided at the armature core end of the segments 5. And when welded, the end wires 3a, 3b are slightly (within 2mm.) taken out of the stepped means 5a to the counter-armature- core side, and a tip 14 provided with a magneto-striction vibrator 10 for generating supersonic wave is positioned in this state, and the end wires 3a, 3b are supersonic-welded to the stepped means 5a of the segments 5. As the result, a deformed portion 3c is formed at the end, and a stable welding condition can be obtained, and the underlined 3b can be prevented from being removed.
Patent JP-S60224277-A (JP)
Title: Thin film transistor
Inventor: KURODA TAKUMITSU
IPC: H01L29/786
Filed: 1984-04-20
Abstract: PURPOSE:To stabilize characteristics and to decrease a threshold voltage by forming an amorphous silicon semiconductor film through a silicon nitride film on a gate electrode, and providing indenpendently contacted drain electrode film and a source electrode film on said semiconductor film. CONSTITUTION:On a glass substrate 10, a gate electrode 17 comprising double- layer films of gold and chromium is evaporated on an SiO2 film 121, which is deposited and formed by a thermal CVD method, together with a gate line 16. The electrode 17 is formed by etching. Then, an Si3N4 film 122 is deposited and formed by a plasma CVD method. Then, on the gate electrode film 17, an amorphous silicon film 13 is deposited and formed by a plasma CVD method only through the Si3N4 film. Thereafter, aluminum is deposited and etched, and a drain line 14 and a source electrode film 15 are formed. For example, a transparent electrode 11 comprising ITO and an orientatioin film 18 are further formed. Meanwhile, a common electrodes 21 and an orientation film 28 are formed on a second glass substrate 20. Liquid crystal 3 is sealed between both substrates 10 and 20, and a liquid crystal panel is formed.
Patent JP-S577342-A (JP)
Title: Production of ring gear
Inventor: OOTSUKA YOSHIHARU
IPC: B21H5/02
Filed: 1980-06-12
Abstract: PURPOSE:To prevent burr of tips by rolling and produce a ring gear having teeth of high strength by working a ringlike blank material of a large diameter and a small wire diameter by the combination of forging and rolling. CONSTITUTION:A ringlike blank material 1 is subjected to high-frequency induction heating and is set in forging dies, thence it is forged by lowering a punch, whereby a slope 20 of which the thickness in the axial line direction gradually decreases toward the side face in the axial line direction, projecting parts 18 which bulge by assuming roundness in a free shape toward the outside diametral direction on the outside circumference and the bottom parts 19 between these are formed. The preformed blank material 17 forged in this way is mounted in a gear rolling device. At this time the parts 18 of the material 17 conform to the number of teeth and pitches of the finished teeth and the diameter of the projecting parts is performed to a size larger than the addendum circle D of a gear rolling tool 2; hence, it is mounted in the state that it is meshed with the tooth profiles of the tool 2. If in this state a mandrel 4 and a drive roll 5 are moved in an approaching direction, the material 17 is filled between the tooth profiles of the tool 2 without delay or advance by the rotation of the mandrel 4.
Patent JP-S60225181-A (JP)
Title: Preventing method of wrinkle of paper of fixing device
Inventor: HAYAKAWA MITSUAKI
IPC: G03G15/20
Filed: 1984-04-20
Abstract: PURPOSE:To prevent corrugate wrinkles of a paper after fixation by pressing the paper from a fixing roll against a paper guide for guiding the paper to paper discharge rollers through a presser member made of an elastic material and preventing the paper from vibrating. CONSTITUTION:The paper on which a toner image sticks is guided by a paper guide 4 to the nip part between a heat roll 1 and a backup roll 2. The paper after being passed through this nip part is pressed against the paper guide 6 through the presser member 8 and conveyed without vibrating, and discharged by the paper discharge rollers 7. In this case, if the pressing force of the presser member 8 is too strong, it causes trouble of paper conveyance. Namely, the pressing force should not be too large to cause the trouble of paper conveyance, but be large enough to prevent the form paper vibrating. Consequently, the paper after being passed through the fixing roll is pressed against the paper guide and conveyed smoothly without vibrating.
Patent JP-H04292314-A (JP)
Title: Housing device of plate-like body into magazine
Inventor: TAKAMI KATSUHIRO
IPC: B65G1/04
Filed: 1991-03-18
Abstract: PURPOSE:To make the device capable of performing at high speed to feed a plate-like body such as a ceramic substrate in the form of a strip and a lead frame, into a magazine for housing after positioning it in a fixed attitude, and, at the same time, miniaturize the device. CONSTITUTION:A positioning member 2 is provided at the end of a conveyor 1 whereon a ceramic substrate A in the form of a strip is conveyed, a conveyor 3 of inclination conveyance type is provided on either of both left and right sides of the positioning member 2 and a magazine 4 that houses the plate-like body on the other side respectively, a stopper 6 whereon the top end surface of the plate-like body abuts is provided at the end part of the inclination conveyance type coneyor 3, and further, feeding members 7, 8 constituted so as to move upward from the lower part of the inclination conveyance type conveyor 3 toward the upper part, and move downward after moved sideways toward the magazine 4 are provided.
Patent JP-S58197650-A (JP)
Title: Fluorescent lamp device
Inventor: KAMIYA SHIGERU
IPC: H01J61/52
Filed: 1982-05-13
Abstract: PURPOSE:To prevent luminous efficiency from being reduced while reducing the tube wall temperature and restricting the pressure of mercury vapor in a fluorescent lamp by filling a globe in which a nonlinear fluorescent lamp is sealed with a thermally conductive medium and thermally coupling the nonlinear fluorescent lamp and the globe together. CONSTITUTION:A mount structure 2 is constructed such that it is sealed with a transparent globe 3, and a projecting part 5 is provided on the top of said globe 3. And, a thermally conductive medium 4, e.g., silicone is laid between said projecting part 5 and the nonlinear fluorescent lamp 1. Further, the pressure of mercury vapor is regulated by reducing the tube wall temperature at the part of the nonlinear fluorescent lamp 1 making contact with the thermally conductive medium 4 to the approximately the same temperature as the surface temperature of the globe 3 while allowing the heat of the tube wall to be transmitted to the surface of the globe 3 by way of said thermally conductive medium 4. As the result of the above, when the lamp was lighted using the same stabilizer, a tube current was reduced to 0.24A and a flux was raised to about 500lm.
Patent JP-S606243-A (JP)
Title: Durable suction forming mold
Inventor: YANAGISAWA AKIRA
IPC: B22C1/00
Filed: 1983-05-11
Abstract: PURPOSE:To obtain a suction forming mold which is provided with strength and durability for mass production and has air permeability over the entire part by forming said mold of a composite sintered body having a hardened layer dispersed with an iron oxide component and backing layer which is uncalcined in the inside. CONSTITUTION:A slurry sample 5 formed by using ferrous powder and ceramic powder as aggregate and mixing a binder contg. a component which evaporates in the process of curing with said aggregate at (1-5):(1-5):1 by weight is cast into a molding flask 6 set therein with a pattern or actual product 4 and is rested for required time. The resulted molding 1' is removed from the flask 6 and is subjected to primary calcination then to secondary calcination under an oxidizing atmosphere condition, by which a composite sintered body is obtd. Such composite sintered body has a dense hardened layer 2 dispersed with an iron oxide component and a backing layer 3 consisting of an uncalcined and mixed structure on the inside of the layer 2. The entire part of the mold consists of a porous construction having 1-50% porosity.
Patent JP-H08278822-A (JP)
Title: Impedance control method
Inventor: MURATA TAKASHI
IPC: G05D3/12
Filed: 1995-04-06
Abstract: PURPOSE: To simultaneously control the finishing state and deformation of an operation object by constituting the processes of the contact and deformation of a controlled system and the operation object as a machine impedance model and controlling a deformation process. CONSTITUTION: The model of the contact process of the controlled system and the operation object and the deformation process of the operation object are constituted as the machine impedance model for which the position and speed of the controlled system to the operation object are amounts relating to balance. Then, a system 7 provided with the controlled system and the operation object detects force F applied to the operation object by the controlled system and the position X and the velocity V of the controlled system to the operation object, inputs the target position and target velocity of the controlled system to the operation object and controls the position and the velocity.  In this case, the target velocity Vd and target displacement Xd are respectively the solutions of the relocity and displacement of the machine impedance model and are the parameters of the velocity and the displacement to be obtained by the sliding part of the system 7 and target force Fd is the parameter of the force applied to the operation object by the controlled system.
Patent JP-S63248101-A (JP)
Title: Composition for plastic magnet
Inventor: MATSUNO SHIGEHIRO
IPC: C08L77/00
Filed: 1987-04-03
Abstract: PURPOSE:To obtain a plastic magnet having excellent magnetic characteristics by a method wherein a prescribed coupling agent is used as a magnetic powder surface treatment agent and a prescribed amide is used as a lubricant. CONSTITUTION:Fatty acid isopropanolamide and fatty ethanolamide of the prescribed ratio are used as the lubricant to be added to a nylon-magnetic powder composition, and an amine silene coupling agent shown by the formula R1NH(CH2)2NH(CH2)3Si(OR2)3 of the prescribed ratio is used as a magnetic powder surface treatment material. Besides, R1 in the above-mentioned formula indicates H, C1-C18 alkyl radical or their induction radical, and R2 indicates C1-C4 alkyl radical. Also, the quantity to be added of fatty acid isopropanolamide and fatty acid ethanolamide is to be 0.1-2.0 wt.% for total composition, and adding quantity of the coupling agent is 0.4-2 wt.% for the magnetic powder.