baber/WOPTO huggingface dataset:
Patent JP-S63107962-A (JP)
Title: Acetic acid derivative and salt thereof
Inventor: KAMIYA TAKASHI
IPC: A61P31/04
Filed: 1987-06-30
Abstract: NEW MATERIAL:An acetic acid derivative expressed by formula I [R<1> is amino; X is N or CH; R<5> is cyclo(lower)alkyl, cyclo(lower)alkenyl, lower alkyl having a protected carboxyl group, lower alkynyl or lower alkylthio(lower)alkyl, provided that when R<5> is lower alkyl, X is N] and salt thereof. EXAMPLE:2-Cyclopentyloxyimino-2-(4-formamidepyrimidine-2-yl) acetic acid. USE:Useful as an antimicrobial agent, exhibiting high antimicrobial activity capable of preventing growth of extensive pathogenic microorganisms containing Gram-positive bacteria and Gram-negative bacteria. PREPARATION:For example, as shown in the reaction formula, a compound expressed by formula II is reacted with a compound expressed by formula III in the presence of a base, as necessary in the presence of a condensing agent in a proper solvent to provide a compound expressed by formula I.
Patent JP-H08329-A (JP)
Title: Fan with flag
Inventor: YONEYAMA TAKESHI
IPC: A45B27/00
Filed: 1994-06-24
Abstract: PURPOSE:To provide a fan with a flag which is convenient for use and has no fear of being lost, and by which feeling of soldarity can be enhanced to support the team in a body. CONSTITUTION:A fan main body 1 comprises a wind producing part 1a and a grip part 1b. The fan main body 1 is doubly provided and stitched at the stitch part of the end part of the grip part 1b in such a manner as to be freely opened and closed. The wind producing part 1a is, if it is used for supporting a soccer team, designed to be liken to a soccer ball, and if it is light and strong, any material may be used. It is better to reinforce the fan up to the base of the wind producing part 1a. A flag 2 is integrated with the side of the wind producing part 1a of one of the doubled fan main body 1. If it is used as a support flag, under expanding the lag 2, the grip part 1b of the fan main body 1 is grasped to wave it. On the other hand, if it is used as a fan, the flag 2 is folded at a polygonal line part 2a to be stored between the wind producing parts 1a of the doubled fan main body 1.
Patent JP-H05318558-A (JP)
Title: Screw for resin molding machine
Inventor: YAMAMOTO NAOTO
IPC: B29C48/65
Filed: 1992-05-15
Abstract: PURPOSE:To more uniformize the temp. and kneading effect of a resin and to eliminate color irregularity, warpage or sink by making the gap between the outer peripheral surface of a main blight and the inner wall surface of a cylinder barrel unchangeable in the injection direction of the resin and gradually reducing the outside diameter of a sub-flight in the injection direction of the resin. CONSTITUTION:A screw 1 is divided into a feed zone FZ, compression zone CZ and a metering zone MZ and a sub-flight 6 is arranged to the compression zone CZ. The gap alpha between the cylinder barrel 4 and main flight 2 in the compression zone CZ is always constant in the injection direction of a resin. The gap beta between the cylinder barrel 4 and the sub-flight 6 has the gap beta1 between the outer peripheral surface of the sub-flight 6 and the inner wall surface of the cylinder barrel 4 at the boundary part of the feed zone FZ and the compression zone CZ and the gap beta3 between the outer peripheral surface of the sub-flight 6 and the inner wall surface of the cylinder barrel 4 at the boundary part of the compression zone CZ and the metering zone MZ. A gap interval gradually increases stepwise so as to be represented by beta1<beta3.
Patent JP-S6411036-A (JP)
Title: Caulking device for container cover
Inventor: SASAKI YASUYUKI
IPC: B21D51/30
Filed: 1987-07-03
Abstract: PURPOSE:To improve the production efficiency of a container by forming a 1st caulking device by a lifting upper die and retainer and arranging a 2nd caulking device having a liftable upper die and an auxiliary upper die. CONSTITUTION:The upper die linked to a lifting mechanism is provided on the 1st caulking device 18 and the pressing die 47 energized by a compression spring 48 is arranged therein. A lifting upper die 60 is then provided on the 2nd caulking device, and a lower die 55 and retainer 56 are arranged as well. When a container 1 on the way of working is carried in by holding it on the retainer 13 of a container transfer device, the upper die 46 is descended and a pressing plate 49 bends inward the upper end wall of the container 1 by pressing it to the retainer 13 via a mount 4. A main caulking is then executed together with a pull 5 by the upper and lower dies 60, 55 of the 2nd caulking device, auxiliary upper die 61 and retainer 56. Due to the caulking work effi ciency being improved the production efficiency of the container 1 is improved.
Patent JP-H0721841-A (JP)
Title: Dielectric ceramic composition and manufacture thereof
Inventor: SHIBAGAKI SHIGEKI
IPC: H01P7/10
Filed: 1993-07-05
Abstract: PURPOSE:To provide a dielectric ceramic composition whose no-load Q value can be sufficiently high and provide a preparation method of the composition. CONSTITUTION:A dielectric ceramic composition has a formula (Mg1-xCAx)TiO3 wherein 0<x<0.08 for crystalline granules and the crystal structure of the composition has a illumenite type crystal structure.
Patent JP-S6323803-A (JP)
Title: Seed disinfectant
Inventor: TAKANO FUMIAKI
IPC: C07D213/89
Filed: 1986-07-16
Abstract: PURPOSE:A seed disinfectant, containing bis(2-pyridyl-1-oxide)disulfide as an active ingredient and capable of exhibiting improved controlling effect on bakanae disease, helminthosporium leaf spot, blast, etc., exhibiting resistance to benzimidazole based chemicals, particularly even against bacterial grain rot. CONSTITUTION:A seed disinfectant containing a bis(2-pyridyl-1-oxide)disulfide, used as an industrial germicide and expressed by the formula as an active ingredient. The above-mentioned active ingredient is preferably formulated into dust, wettable powder, emulsion, etc., by adding a carrier or adjutant. The above-mentioned formulation may be diluted with water to prepare a solution in 200-10,000ppm active ingredient concentration and seeds may be dipped in the resultant solution or the formulation may be directly used to carry out dust coating of the seeds. EFFECT:Since the amount of the chemical can be remarkably reduced without requiring homogeneous blending of the chemical with soil, as opposed to kasugamycin granues, this disinfectant is advantageous to both operating efficiency and economically.
Patent JP-H09225812-A (JP)
Title: Polishing method and device for semiconductor substrate
Inventor: NISHIO MIKIO
IPC: B24B53/017
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To secure an even polishing of a semiconductor substrate in the surface thereof by means of a polishing pad having elasticity. SOLUTION: An elastic polishing pad 2 is adhered to a surface of flat substrate retaining part of a surface plate 1. Above a first region from the central to the circumferential edge parts of the pad 2 a substrate retaining head 4 rotating while holding a semiconductor substrate 3, and the substrate 3 is pressure contacted while being rotated, to the first region. A polishing agent 5 is dropped onto the pad 2 by the specified amount. Above a second region from the center to the circumferential parts of the surface plate 1 pad pressuring means 7 for pressurizing the pad 2 are arranged. The means 7 is composed of a disc-shaped pad pressurizing plate 8A and a rotating shat 9 retaining the plate 8A.
Patent JP-S5787954-A (JP)
Title: Recording head device
Inventor: ANDOU HIDEO
IPC: G03G15/05
Filed: 1980-11-25
Abstract: PURPOSE:To provide a subject device which enables to perform a printing at a high resolution and has a high reliability, by a method wherein it is constituted such that ends of a plurality of linear conductive layers insulated with two insulating layers are caused to expose and protrude above the insulating layer. CONSTITUTION:A conductive layer 16, insulated with insulating layer 15a and 15b, is caused to expose and protrude in a square column (which measures, for example, 2mum wide X 3mum long X 2mum high) above the flat surface of the insulating layer 15b to form a head (electrode) 14a. Heads 14b, 14c,... are arranged in a straight line in a similar manner to form a recording heat part 12. A semiconductor technic is employed.
Patent JP-2000001890-A (JP)
Title: Freezing prevention device for water storage tank
Inventor: NAGAOKA HIROTOSHI
IPC: E03D1/01
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a freezing prevention device for a water tank giving no worry about the breaking of the tank due to freezing for which even the production cost can be decreased. SOLUTION: A Douglas Valve 2 communicated with an erected overflow cylinder 1 is provided at the bottom portion 4 of a water storage tank 3, this overflow cylinder 1 is divided into upper and lower portions (1b, 1a) at its middle part, both of them are coupled together through a threaded coupler 5, a drain hole 7 is drilled in a male screw pipe 6 of the threaded coupler 5, and this drain hole 7 is opened or closed by the screwing operation of the threaded coupler 5. In this case, a recessed drain gutter 9 with the bottom end opened across a thread strip is formed on the outer peripheral screw surface 8 of the male screw pipe 6.
Patent JP-H0721231-A (JP)
Title: Device and method for designing piping
Inventor: ISHII TOSHINORI
IPC: G06F17/50
Filed: 1993-07-05
Abstract: PURPOSE:To provide the piping design device/design method of high reliability and efficiency. CONSTITUTION:The device consists of an input device 1 inputting input data used for piping design, an analysis device 3 analyzing fluid in piping based on input data, an output device 8 outputting the analysis result of the analysis device 3, a condition resetting device 9 altering input data based on the analysis result of the analysis device 3 and a controller 2 controlling data transfer among the analysis device 3, the input device 1, the output device 8 and the condition resetting device 9. The analysis device 3 is provided with analysis parts (4, 6,...) which can analyze data for respective constitution elements constituting a piping system and data bases (5, 7,...) corresponding to the respective constitution elements of piping. The data bases corresponding to the constitution elements being the objects of analysis are connected to the respective analysis parts.
Patent JP-S6143537-A (JP)
Title: Manufacture of cylindrical material made of fiber-reinforced plastics having heat insulation layer
Inventor: SASAJIMA YOICHI
IPC: B29K105/24
Filed: 1984-08-07
Abstract: PURPOSE:To improve roundness of an FRP layer, by a method wherein after a helical winding or cross winding layer impregnated with resin has been formed on a heat insulation lining layer on a mold, to which circumferential winding is applied by continuous fiber impregnated with the resin, which is cured and molded. CONSTITUTION:A lining layer 2 based on a rubberlike elastic material which is molded into a cylindrical state beforehand is arranged on the external circumference of a cylindrical mold 1, on which a helical-winding layer 3 or cross-winding layer 3' based on continuous fiber such as carbon fiber impregnated with resin is formed, and then after a circumferential winding layer 4 based on the continuous fiber impregnated with the resin has been formed on the layer 3 or layer 3', the whole is heated further for curing. As modulus of the circumferential winding layer 4 is high in the circumferential direction and dispersion in a thickness of the layer in the circumferential direction is little as compared with those of the helical winding layer 3 or cross winding layer 3', a cured molded-article follows the circumferential winding layer 4 and roundness of the cured molded-article becomes favorable as a whole.
Patent JP-S5867884-A (JP)
Title: Cathode for electrolysis
Inventor: SAKAKI TAKASHI
IPC: C25B1/46
Filed: 1981-10-19
Abstract: PURPOSE:To obtain an electrolyzing electrode having extremely low hydrogen overvoltage and sufficient corrosion resistance and durability, by spray-coating the surface of the base body of the electrode comprising Ni or a nickel alloy with the powdery mixture of metal powder such as Ni and metal oxide powder such as silver oxide. CONSTITUTION:Ni or a nickel alloy, or Ni or a nickel alloy applied to the substrate of iron, a ferrous-group metal, copper or the like is handled as the base body of an electrode, and the powdery mixture of at least one metal powder of Ni and Co with at least one metal oxide powder of silver oxide, nickel oxide, copper oxide, cobalt oxide and magnesium oxide is sprayed to obtain the cathode having extremely low hydrogen overvoltage and sufficient corrosion resistance and durability even at a high temperature or high alkali concentration for  electrolyzing an aqueous alkali metal halide solution. As said powdery mixture, one having a particle size of about 1-100mu where the ratio of the metal oxide powder is at about 0.01-50wt% is preferably used.
Patent JP-S6060001-A (JP)
Title: Wheel lock device for automobile
Inventor: MINAMIGUCHI SHINSUKE
IPC: E05B83/00
Filed: 1983-09-10
Abstract: PURPOSE:To make it impossible to copy a duplicate key so that a reliable lock device is obtained, by incorporating magnets in a key and a lock, respectively, so that when the key is fitted into the lock, and the same poles of the magnets in both key and lock are met, the lock may be released. CONSTITUTION:In a wheel assembly in which a wheel 2 is secured to a wheel hub 1 by screwing a wheel nut 4 onto an attaching bolt 3 integrally incorporated with the wheel hub 1, and a wheel lock 5 is provided to the nut 4, the wheel lock 5 is composed of an outer cylinder 51 and an intermediate member 54. When the magnet storing hole 71 of a magnet casing 7 disposed in a cavity formed in the top section of the outer cylinder 51, is met with an engaging hole 64 formed in the top surface plate of a rotor 6, a magnet 72 is engaged into the storing hole 71 by means of a spring 73 so that the rotor 6 is held to be impossible to rotate. Further, due to engagement of a latch retainer 63 extending axially of the rotor 6, with a latch 8, the tapered end of the latch 8 is held to be engaged with the front end of the nut 4, thereby the pulling-out of the lock 5 is inhibited.
Patent JP-H1116552-A (JP)
Title: Mounting device for flat battery
Inventor: AZUMA YUJI
IPC: H01M2/10
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To surely mount a backup flat battery on a device body and easily remove it in the dispose of the device to easily fractionally recover it by providing a rib for positioning a battery base in a battery holder, and an elastic locking piece for elastically holding the battery base. SOLUTION: The fixation of a battery holder 9 to a device body 1 is performed by fixing a flat battery 8 to the metal members 5, 6 of a battery base 4 by soldering, and fixing the resulting battery base 4 to the battery holder 9. At this time, the battery base 4 is positioned by a first rib and a second rib, and fixed by an elastic locking piece. After a plug 3 is connected to a socket 8, the battery holder 9 is fixed the back surface of the device body 1 by the elastic locking piece 9f and locking rib 9g of the battery holder 9, the flat surface of the flat battery is vertical to one surface of the device body. Thus, the disposing work of the device is facilitate.
Patent JP-H107028-A (JP)
Title: Rear fender of tractor
Inventor: OISHI TETSUYA
IPC: B62D25/16
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a rear fender due to an interference of a rear part wheel of a tractor and the rear fender while travelling on a snow road with a chain installed on it. SOLUTION: A slide device 13 is provided between at least one fender of a front part fender 7 and a rear part fender 8 and a car body 2. A slide bracket having a slit is provided on the slide device 13, and an engagement member supported on the side of the car body is connected to the slide bracket free to slide in the slit and the fenders are made to slide and move.
Patent JP-S5688378-A (JP)
Title: Solar battery
Inventor: NAKAMURA GENSHIROU
IPC: H01L31/18
Filed: 1979-12-19
Abstract: PURPOSE:To obtain the solar battery having a high output voltage by interposing an amorphous Si film containing H2 in the boundary between a semiconductor and a metal when forming the solar battery of the Schottky barrier for the semiconductor and the metal. CONSTITUTION:When the metal 3 becoming Schottky barrier is covered on a semiconductor substrate 1 and a lattice electrode 4 is formed thereon to thus construct the solar battery, amorphous Si film 2 containing H2 is inserted between the substrate 1 and the metal 3. For that purpose, the film 2 is formed by the reactive sputtering of Si in the atmosphere containing the H2, or is formed by the glow discharge of SiH4 gas at relatively low temperature. In either case, the H2 is contained in the film 2. Thus, the H2 is bonded to the dangling bond in a number of films specific for the Si to thereby erase them and the local level density in the band is reduced to 10<16>-10<17>cm<-1>eV<-1>. Accordingly, it can facilitate the P-N control with impurity doping and can obtain high output voltage.
Patent JP-S5956441-A (JP)
Title: Semiconductive composition
Inventor: WATANABE KIYOSHI
IPC: C08K5/14
Filed: 1982-09-24
Abstract: PURPOSE:To provide a semiconductive compsn. which has excellent extrudability and in which the lowering in electrical conductivity at a high temp. is small, by crosslinking a mixture consisting of an ethylene/alpha-olefin/polyene copolymer rubber, an ethylene polymer and an electrical conductivity imparting agent with an org. peroxide. CONSTITUTION:At least 40pts.wt. electrical conductivity imparting agent is added to 100pts.wt. mixture consisting of an ethylene/alpha-olefin/polyene copolymer rubber and an ethylene polymer having a m.p. of 90-120 deg.C and a melt index of 1 or above in a weight ratio of 10/90-50/50. The mixture is crosslinked with an org. peroxide. Examples of the ethylene/alpha-olefin/polyene copolymer rubbers are those obtd. by continuously polymerizing ethylene, a 4-10C olefin and a polyene. When ethylene and alpha-olefin are polymerized in a molar ratio of 75/25-95/5 and a nonconjugated diene is used as the polyene, an ethylene/alpha-olefin/polyene copolymer rubber having a low MW and a wide MW distribution can be obtd. in the form of pellet.
Patent JP-S6144565-A (JP)
Title: Automatic work returning device in unmanned operation
Inventor: YAMASHITA TAIO
IPC: B23Q7/05
Filed: 1984-08-07
Abstract: PURPOSE:To improve the efficiency of work by carrying specific work completed of machining automatically to loading station under unmanned operation thereby eliminating returning work of desired pallet to the loading station. CONSTITUTION:Upon setting of the type of work onto the operating board 25 through an operator and functioning of returning buttom in the loading stations LS1-LS4, a computer 20 will search a pallet P from a buffer station to control a carry controller 24 thus said pallet 24 is carried through carrying truck 11 from the buffer station to the loading station. Since a pallet P completed of machining through machine tools MT1-MT3 is carried to the buffer stations BS1-BSn and waits then returned on the basis of returning command from the buffer stations BS1-BSn to the loading stations LS1-LS4, said work can be eliminated resulting in improvement of the work efficiency.
Patent JP-H04366238-A (JP)
Title: Oil hydraulic circuit for swing type working apparatus
Inventor: YAMASHITA MITSUHARU
IPC: E02F9/22
Filed: 1991-06-12
Abstract: PURPOSE:To eliminate delay in starting of a working machine of the apparatus described in the title by a method wherein a check valve for detecting, in a load pressure conducting passage, the load pressure of an oil hydraulic motor for swing operation is made inoperative when pressure oil is supplied to an oil. hydraulic cylinder for the working machine. CONSTITUTION:A discharge passage 10a of an oil hydraulic pump 10 is connected to an oil hydraulic motor 161 for swing operation and an oil hydraulic cylinder 162 for a working machine respectively through operating valves 151 and 152 for controlling the same, and pressure compensating valves 18 are provided respectively between the operating valve 151 and the oil hydraulic motor 161, and between the operating valve 152 and the oil hydraulic cylinder 162 for the working machine. Then load pressure of the oil hydraulic motor 161 for the swing operation and load pressure of the oil hydraulic cylinder 162 for the working machine are conducted into a load pressure conducting passage 23 by a check valve 42. When the oil hydraulic motor 161 for the swing operation and the oil hydraulic cylinder 162 for the working machine are actuated simultaneously, the load pressure of the oil hydraulic cylinder 162 for the working machine is detected in the load pressure conducting passage, and the pressure compensating valve 18 is set at the said detected load pressure, making its opening wide, and thereby the pressure oil is sufficiently supplied to the oil hydraulic cylinder 162 for the working machine on an initial period of the swing operation of the apparatus. Therefore, delay in starting of the working machine can be eliminated.
Patent JP-H02198098-A (JP)
Title: Associative memory device
Inventor: UCHIYAMA KUNIO
IPC: G11C15/04
Filed: 1989-06-30
Abstract: PURPOSE:To obtain an associative memory device by setting a selector between a word coincidence line of the CAM side and a word selection line of the RAM side and connecting one of both inputs of the selector to the word selection line of a RAM as a word coincidence line with the other input connected to the RAM as a word selection line respectively. CONSTITUTION:A 2-input and n-bit selector 280 is set between a CAM array 210 and a RAM array 220. In this case, each bit is set opposite to the word of each array. A word coincidence line 260 of the array 210 is connected to one of both inputs together with a word selection line 250 connected to the other input. Then the output of the selector 280 is connected to a word selection line 270 of the RAM side. The lines 260 and 250 are selected when a selector control line 290 is turned on and off respectively. A CAM cell 230 decides the coincidence between the data stored in the FF T5-T8 with the data on a data line 310 via the transistors TR T1-T4. A RAM cell 240 stores the 1-bit data in the FF of TR T11-T14 respectively. A line Wi or Xi is driven to reads data out of the data line 310 or 320, and the line Wi is driven to write data. Thus a highly flexible CAM is obtained.
Patent JP-H05331921-A (JP)
Title: Joint structure for steel shell concrete segment
Inventor: YOSHIZUMI TOSHIHIKO
IPC: E04B1/61
Filed: 1992-06-03
Abstract: PURPOSE:To provide large bending strength and bending rigidity to joints in a cement ring on the completion of lining work so that their desired physical properties may be maintained. CONSTITUTION:With regards to a flange 6 for an H-shaped steel material at the site of a joint 5 in a segment ring in the completion of lining work out of joints of a steel shell concrete segment 4 formed by filling up concrete 3 inside a steel shell 2 made of the H-shaped steel material 1, a segment attracting metal fitting 9 having a slanting side area 8 slanting in a longitudinal direction of the flange is fixedly installed to one steel shell concrete segment to be connected. On the other hand, a segment attracting metal fitting 12 having a slanting side area slanted in the same direction with the slanting side area 8 of the segment attracting metal fitting 9 is fixedly installed to the other steel shell concrete segment 10. The steel shell concrete segments 7 and 10 are forced to move relatively and in a longitudinal direction of the flange, thereby forcing the segment attracting metal fitting 9 and 12 so that they may be engaged with each other.