baber/WOPTO huggingface dataset:
Patent JP-2000350341-A (JP)
Title: Branch/distribution device for coaxial cable with messenger wire
Inventor: HIRAI YASUO
IPC: H02G7/08
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a branch/distribution device for a coaxial cable with a messenger wire which can be detachably attached to the messenger wire at an arbitrary position and to which the coaxial cable can be connected without cutting the messenger wire. SOLUTION: A branch/distribution device 3 which has I/O connector terminals 2 provided in the same direction as a coaxial cable 1 with a messenger wire is fixed to the messenger wire (b) of the coaxial cable (a) with a fixing metal fitting 4 so as to have the I/O connector terminals 2 parallel with the messenger wire (b). The fixing metal fitting 4 is detachably attached to the rear surface 6 or cover 7 of the case 5 of the branch/distribution device 3. If necessary, guide grooves 8 which prevent the messenger wire (b) from slippage are formed on the rear surface 6 or the cover.
Patent JP-S5748391-A (JP)
Title: Removal of nutritious salt by aquatic plant cultivated with use of light transmitting unit
Inventor: KONDOU MOTOKI
IPC: E02B15/00
Filed: 1980-09-06
Abstract: PURPOSE: To absorb, fix and remove nutritious salts contained in water, by holding the light-receiving part of a light-transmitting unit on the water surface, extending its optical conduits toward the bottom of the water, and setting an aquatic plant at the bottom or near the bottom of the water.  
     CONSTITUTION: The light-receiving part 2 of a light-transmitting unit 1 is held in a state of floating on the water surface, while a plurality of glass fibers 3 serving as optical conduits are extended downwards until a depth such that sun light can be effectively radiated through their lower end parts 3a to a sinking plant 5 cultivated at the water bottom 4. When a sinking plant such as bladderwort or mare's tail is implanted onto the water bottom 4, a sufficient amount of sun light is radiated through the lower ends 3a of the light-transmitting unit 1 even if the implanting depth is one where sun light can not naturally reach. Consequently, the sinking plant 5 grows by absorbing nutritious component in the water. As a result, the promotion of eutrophication in the relevant water area can be relatively suppressed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07328554-A (JP)
Title: Blade apparatus for treating wall surface
Inventor: KOTABE KISABURO
IPC: B08B1/00
Filed: 1994-06-06
Abstract: PURPOSE:To provide a blade apparatus for treating a wall surface which is used suitably in work for removing handling materials such as coal deposited on a shelf etc., on the inner wall surface of a coal carrier ship, etc. CONSTITUTION:Double blades 21 are pin-bonded to the ends of the arm and the linkage of hydraulic shovel and rotated utilizing an arm cylinder and a bucket cylinder. In the double blade 21, both surfaces of wedge-shaped box type main body 22 are installed symmetrically by two work-plane plates 22a, 22b which are molded in a form of a recessed curved surface. A cutting edge 24 is attached at the end of the main body 22, and a water ejecting nozzle 27 is placed in the main body 22. The water ejecting nozzle 27 ejects high pressure water from an ejecting opening 26 at the end of the main body 22 to crush handling materials like the cutting edge 24. When the double blades 21 are turned over by removing hinge pins from the pin bonding parts, the position of ejecting nozzle 27 can be changed from the upper surface side to the lower surface side corresponding to work.
Patent JP-S61280258-A (JP)
Title: Processing apparatus for feed in raising fish
Inventor: KOSOYOSHI YOSHIROU
IPC: A23N17/00
Filed: 1985-06-06
Abstract: PURPOSE:To form a feed for raising fish into pellets having a specific fine grain size in one processing apparatus, by connecting a stirring chamber of the feed having stirring blades in a hopper to an extrusion chamber of the feed having an extrusion screw and granulating blades in a cylindrical housing in a specific state. CONSTITUTION:A concave curved surface bottom (b) of a hopper 11 and a convex curved surface tip (t) of a housing 13 are overlapped by a specific height dimension (H) to open and provide a communicating hole 14 of a stirring chamber (A) to an extrusion chamber (S). The cylindrical surface (d) of a feed extrusion screw 33 at the rotating shaft 34 is provided to satisfy a relation so that the surface (d) may be in a position at the same level as the assumed concave curved surface bottom (b) of the hopper 11 or go over the bottom (b) to enter the stirring chamber (A) a little. Thus, the sticking and depositing of the feed on the inner wall surface of the hopper 11 forming the stirring chamber (A) can be prevented.
Patent JP-H07335028-A (JP)
Title: Conductive member provided with cooling medium passage
Inventor: SUGIO EIJI
IPC: H01B5/06
Filed: 1994-06-06
Abstract: PURPOSE:To effectively restrain a temperature increase due to heat during transmission so as to achieve a good appearance and facilitate manufacturing work by extruding a hollow portion for a cooling medium passage on a conductive member formed of an extruded aluminum. CONSTITUTION:A hollow portion 2 having a round cross section for a cooling medium passage extends longitudinally in a thick portion in the intermediate position in the width direction of a conductive member 1. The conductive member 1 is formed of an extruded aluminum. The hollow portion 2 for the cooling medium passage is extruded simultaneously with extruding work of the conductive member 1. Consequently, it is possible to discharge a cooling medium into the hollow portion 2 for the cooling medium passage during transmission so as to effectively restrain an increase of temperature due to generated heat.
Patent JP-H10311927-A (JP)
Title: Optical fiber coupler package
Inventor: YAMAGUCHI TATSUMI
IPC: G02B6/28
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain the optical fiber coupler package which has superior reliability. SOLUTION: Relating to a glass-made rod body 11 which holds an optical fiber coupler 13 in a groove 12 is sheathed with a heat-shrinkable tube 31 and fixed by adhesion in a metal tube 18 to constitute the optical fiber coupler package, the heat-shrinkable tube 31 in use is formed by using a tube which is sectioned in a channel shape by cutting part of its periphery and thermal shrinking it. Consequently, packaging can be performed without applying the heat of the heat shrinkage of the heat-shrinkable tube 31 to the optical fiber coupler 13.
Patent JP-S5825887-A (JP)
Title: Production of welded pipe
Inventor: SUGIYAMA SADAHIKO
IPC: B23K13/02
Filed: 1981-08-10
Abstract: PURPOSE:To form the skin materials of the inside and outside surfaces of a welded  pipe of a metallic plate material having the skin materials on the inside and outside  surfaces to the same thickness in the stage of producing said welded pipe by forming  the skin materials of the blank material thicker in thickness on the side that comes on  the outer side after forming and thinner on the side that comes on the inner side. CONSTITUTION:A strip plate material 10 for pipe making produced by coating skin  materials 12, 13 as brazing filler metals on both surfaces of a steel plate 10a as a core  material is formed to a pipe shape by roll forming and the end parts thereof are welded, whereby a multi-layered pipe is produced. Here, the material 13 for forming the skin part on the outer side of the multi-layered pipe is formed to the thickness 1.05- 1.52 folds the thickness of the skin material of the completed multi-layered pipe and  the material 12 for forming the skin part on the inner side of the multi-layered pipe is  formed to the thickness 0.75-0.96 folds the thickness of the skin material on the inner  side of the completed multi-layered pipe. Since the material 13 receives pulling and the  material 12 compressing during formation to a pipe shape by roll forming, the multi- layered pipe having the skin materials of the same thickness of the inside and outside  skin material is obtained.
Patent JP-H11302874-A (JP)
Title: Stripping liquid for stripping tin or tin alloy on copper alloy
Inventor: CHIBA KUNIO
IPC: H01L23/50
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a stripping liquid capable of surely stripping not only a tin layer or a tin alloy layer on a copper alloy but a copper-tin alloy layer on the under part thereof by preparing the stripping liquid containing at least ferric nitrate, an alkanesulfonic acid and chlorine respectively in a specific concentration. SOLUTION: The stripping liquid containing at least 30-300 g/l, preferably 30-120 g/l ferric nitrate (ferric nitrate.9-hydrate or the like), 120-200 g/l, preferably <140-235 g/l alkanesulfonic acid (methane; sulfonic acid, ethane, sulfonic acid or the like, >=20 mg/l, preferably 20-60 mg/l chlorine (hydrochloric acid, sodium chloride) is prepared. And if necessary, 1.0-200 g/l acetic acid and 0.05-2 wt.% additives such as a surfactant can be contained and the use temp. of the stripping liquid is controlled to 15-40 deg.C. As a result, the solubility of the copper alloy is held remarkably low and the surface of the copper alloy after stripping is made flat.
Patent JP-H09288011-A (JP)
Title: Measurement device for optical signal waveform
Inventor: NAGATSUMA TADAO
IPC: G01J11/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal waveform measurement device wherein the waveform of optical signal exceeding 100GB/s is measured and, in addition, an eye pattern of the optical signal exceeding 100GB/s can be measured. SOLUTION: Relating to a waveform measurement device WM1 for a sample optical signal, a sampling trigger signal and an electric pulse in synchronous with a sample optical signal are generated with a timing generator 6, and an electric pulse which is relatively different from the sample optical signal in timing is generated with an electric pulse generator 2, and according to a timing of electric pulse outputted from the electric pulse generator 2, the sample optical signal is sampled far outputting an outgoing pulse, and then the outgoing optical pulse is converted into an electric signal, and then filtered to be synchronized with the sampling trigger signal, and then the converted electric signal is taken in far display.
Patent JP-S613092-A (JP)
Inventor: DEBITSUTO KURARENSU BAANZU
IPC: G21C19/20
Filed: 1985-06-06
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-H11294938-A (JP)
Title: Refrigerator
Inventor: SASAI MASAHIRO
IPC: F16J15/10
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a door sealing structure capable of assuredly sealing a clearance between both doors only by the elastic force of a sealing line material in a refrigerator having a pair of hinged double doors. SOLUTION: A door sealing structure comprises hollow plastic seal frames 9 mounted on doors 3, and first seals 10 and second seals 11 attached thereto. Each of the first seals 10 is formed with a flexible plastic seal wall 27 of a U-shaped section so as to prevent the seal wall 27 from being elastically deformed inward and outward of the door. Thus, when the doors are closed, the seal walls 27 are prevented from coming into contact with each other while they are shifted vertically from each other. Further, the contact pressure of the surfaces in which the seal walls 27 come into tight contact with each other is increased to assuredly seal the clearance between the doors 3.
Patent JP-S613188-A (JP)
Title: Electrophotographic device
Inventor: TANAKA KAZUMOTO
IPC: G03G5/08
Filed: 1984-06-16
Abstract: PURPOSE:To obtain copied images having a high grade for a long period without the photofatigue of a photosensitive body by subjecting the photosensitive body to erase exposure by the light of which the wavelength is distributed on the wavelength side longer than the wavelength smaller by about 120nm from the wavelength at the light absorption end of the photosensitive body. CONSTITUTION:An LED array is used as a blank exposing lamp 10 and a preexposing lamp 17 which are eraser lamps. The wavelength components of the light emitted from the LED array are distributed from the wavelength smaller by 120nm from the wavelength 730nm at the light absorption end of the photoconductive layer, i.e., a-Si of the photosensitive body 1 to the long wavelength side, i.e., from 610nm to 730. The eraser lamp provided with a filter to allow the transmission of the above-mentioned wavelength components to a halogen lamp, etc. may be used as well in addition to the above-mentioned eraser lamps. If a copying operation is made with such copying machine, there are substantially no ghost images even after repetitive copying and the sharp copying image having substantially high density is obtd.
Patent JP-S5458104-A (JP)
Title: Alarm for shaft current grounder
Inventor: FUKUCHI TAKASHI
IPC: F01D21/00
Filed: 1977-10-19
Abstract: PURPOSE: To warn the abrasion of comb teeth of a shaft current grounder and prevent the elctrolytic corrosion of a governor drive gear and a bearing metal when a turbine rotor is run while the comb teeth are abraded and electrical current is not grounded.  
     CONSTITUTION: The comb teeth 2 attached to a comb tooth pusher 3 are in pressural contact with a rotor collar 1. The pusher 3 is fitted to a bushing 8 integrated with a shaft 9 mounted with fitting members 11W13 on a cover 10. A thermocuple 4 is inserted into a long hole 5 of the comb tooth pusher 3 and has its tip embedded in the comb tooth 2 and is connected to an alarm through a compensatory wire 15. When the gap between the top of the cover 10 and an adjusting nut 11 is eliminated due to the abrasion of the comb teeth 2, the surface pressure between the comb teeth 2 and the rotor collar 1 becomes zero and the temperature of the thermocouple 4 falls. When this temperature reaches a predetermined level, the alarm operates 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01295620-A (JP)
Title: Overcurrent protective circuit
Inventor: MAJIYUUMUDAARU GOORABU
IPC: G05F1/10
Filed: 1988-05-20
Abstract: PURPOSE:To suppress the distortion of an output waveform by issuing self return signal for being turned into a driven state through an interrupted state, on the basis of PWM type input signal, according to two or more driving circuits including an interrupted driving circuit. CONSTITUTION:When a driving circuit DR1 is set in an interrupted state while the input of the PWM input signal of a large pulse width to PWM input Uin is provided, then the input of the PWM input signal of other phase is provided before the input of following pulse to the PWM input Uin is provided. Then, reference signals VR, WR come to a level 'H', and the input to a logical sum logic OR1 is provided. The output of the logical sum OR1 comes to the level 'H' through the signal coming to the level 'H... earlier among the reference signals VR, WR, and a latch circuit LA1 is reset. As a result, output Q comes to a level 'L', and a switching element Q7 is turned non-conductive, and the driving circuit DR1 is reset in a normal driven state.
Patent JP-H05325016-A (JP)
Title: Vending machine for newspaper or the like
Inventor: HARA AKIRA
IPC: G07F11/16
Filed: 1992-05-18
Abstract: PURPOSE:To prevent >=2 articles from being taken out of the vending machine wherein stored articles (newspaper, etc.) can be readily reached by the hand by surely separating only one article in response to single purchasing operation, i.e., the insertion of coins. CONSTITUTION:An opening part 6 for taking an article out is provided above a hopper 5 which stores articles such as newspaper, an elevation table 8 is arranged at the hopper bottom part, and a shutter plate operating mechanism for moving a shutter plate 20 toward the hopper opening part linking with the opening and closure of a lid is incorporated in the upper part outside the table. A sucker 21 inside the lid sucks the uppermost article in the hopper when the lid is opened. The shutter member moves by the opening operation of the lid unlocked by inserting coins to enter the gap between the 1st article lifted by the lid and a 2nd article, thereby covering the hopper opening part. In this state, a purchaser can take out only the 1st article positioned outside the shutter member. At this time, the 2nd article is covered with the shutter member, so it can not be taken out.
Patent JP-S5552202-A (JP)
Title: Superconductive coil conductor
Inventor: FUJIOKA TSUTOMU
IPC: H01F6/06
Filed: 1978-10-12
Abstract: PURPOSE:To improve a superconductive coil-cooling effect by winding a tape-like cooling coil base material element and a wire-like cooling coil base material element in a spiral manner. CONSTITUTION:A material composed by winding a wire-like cooling coil base material element 5 around a tape-like cooling coil base material element 5 around a tape-like cooling coil base material element 4, is overlaid on a superconductive coil conductor element 6. By making this compound a completed piece of superconductive coil conductor, a top surface 7 and a bot tom surface 8 of a tape-like cooling  coil base material 5, a top surface 9 of the superconductive coil conductor element 6  and an exposed surface 10 of the wire-like cooling surface. The superconductive  coil conductor is would in a flat-wise direction. As the cooling base material coil 5  is wound in a spiral manner, foam of helium generaged on the surfaces 7 through 9,  can easily escape to the both sides along the spiral, and therefore, a good cooling  effect can be obtained.
Patent JP-H04328068-A (JP)
Title: Walk assisting device
Inventor: IIDA MIZUHO
IPC: B61B7/06
Filed: 1991-04-26
Abstract: PURPOSE:To reduce fatigue by assisting a walk of a person walking repeatedly on a fixed passage. CONSTITUTION:A rope R, whose one end is stopped to a destination point, is left as crawling on the ground along a passage. A device of advancing while groping for this rope is prepared, and a walker walks by gripping a handle 10 provided in this device. This device comprises a drive pulley 4 automatically movable on a base 1, pair of guide pulleys 5, 6 for engaging the rope with the drive pulley and a clutch lever 7 pivotally mounting its one end to the base and having a clutch roller 8 in the other end, and when the clutch lever 7 is thrown down to press the rope to a surface of the drive pulley by the clutch roller, the device is advanced. This pressing is performed by rise/fall actuating an operating lever 11 mounted to the handle 10.
Patent JP-2000312786-A (JP)
Title: Cloth opening device of holing sewing machine
Inventor: SAKAI KATSUAKI
IPC: D05B3/06
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a cloth opening device of a holing sewing machine capable of minutely adjusting a mechanism for moving a cloth receiving plate (cloth holding member) without displacing an article to be sewn when the cloth is opened and without enlarging the size nor increasing the cost of the device, and easily making minute adjustment in controlling the movement of the cloth receiving plate on the closing side. SOLUTION: A cloth opening means of a holing sewing machine has an operating body (cam plate 22), a drive member (drive link 23) and a follower (rail plate 24). The operating body 22 is movable in the front/rear direction orthogonally crossing the moving direction of a cloth holding member 11. The drive member 23 is connected to the operating body 22 for moving the operating body 22 in the front/rear direction. The follower 24 is connected to the cloth holding member 11 and moves in the right/ left direction interlocking with the front/rear movement of the operating body 22.  The cloth opening means also has a regulating means 50 near the drive member 23 for regulating the position where the cloth holding member 11 comes closest to the vertical movement passage of a cloth cutting scalped by regulating the moving range of the drive member 23 so that the moving stroke of the drive member 23 is set longer than the moving stroke of the follower 24.
Patent JP-H01294285-A (JP)
Title: Production of reel hub for magnetic tape cartridge
Inventor: SHIBA HARUO
IPC: G11B23/037
Filed: 1988-05-20
Abstract: PURPOSE:To uniformly chuck a reel hub to smoothly and stably run a tape by cambering a metallic disk with its shaft hole as the center and performing insert molding. CONSTITUTION:A metallic disk 20 which is preliminarily cambered with a shaft hole 22 as the center is used to perform insert molding, and this metallic disk 20 is so arranged that the contractive force due to solidification of plastics at the time of insert molding in a mold is applied in the direction where the cambered disk 20 is straightened. Consequently, when the degree of camber is determined in accordance with the magnitude of the contractive force, the flatness of the metallic disk 20 constituting the bottom of a reel hub 26 is improved. Thus, the reel hub 26 is uniformly chucked, and the magnetic tape is smoothly and stably fed out and rewound.
Patent JP-2000315130-A (JP)
Title: Data processor, its processing method and storage medium storing computer readable program
Inventor: MACHIDA HARUO
IPC: G06F3/0481
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To optionally construct an excellent operation environment capable of combining information inputted from plural input sources in required order and outputting the connected information by simple operation for specifying plural input sources and the connection order. SOLUTION: The connection order of information inputted from plural specified input sources is displayed by the array of icons indicating respective input information data, the array order of displayed icons indicating respective input information is instructed so as to be changed by a mouse 13 or the like and a CPU 2 connects information inputted from plural specified input sources in the displayed array order on the basis of an execution instruction and controls a composite function based on plural peripheral equipments.
Patent JP-S5550710-A (JP)
Title: Variable amplitude modulation-phase modulation converter for differentiation equalizer
Inventor: KOYAMA KAORU
IPC: H03C3/38
Filed: 1978-10-09
Abstract: PURPOSE: To establish the converter having excellent AM-PM conversion characteristics without frquency charactreistics, by using the variable amplitude limiter changing the AM-PM conversion coefficient in place of the variable phase shifter changing the phase difference.  
     CONSTITUTION: The carrier signal fed from the input terminal A is divided into  two at the branch circuit 21 and they are fed to the transistor buffer amplifiers 22  and 23 respectively. The carrier signal amplified 22 is subject to the amplitude limit  with the variable amplitude limiter 26 changing the AM-PM conversion coefficient  via the phase correction circuit 24 and it is fed to the point C at primary side of the synthesis transformer 27. On the other hand, the carrier signal amplified 23 is fed to the point D at the primary side of the synthesis transformer 27 through the phase correction circuit 25. The voltage synthesizing the voltages at the points C and D is outputted to the output terminal B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63293292-A (JP)
Inventor: MORITA TAMAO
IPC: E05C19/16
Filed: 1987-05-23
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。