baber/WOPTO huggingface dataset:
Patent JP-H04336194-A (JP)
Title: Propulsion of underground pusher
Inventor: FUJII SHIGERU
IPC: E21D9/093
Filed: 1991-05-10
Abstract: PURPOSE:To propel a pusher under the ground without having effects of conditions on the ground. CONSTITUTION:For propelling a pusher 5 in the ground without boring, magnetic fields 4a, 4b from existing cables 3a, 3b are received by a receiving coil 9 of the pusher 5. The pusher 5 is propelled in a direciton to set the ratio of the strengths of the magnetic field 4a, 4b received from the cables 3a, 3b constant. The pusher 5 can thus be propelled along the cables 3a, 3b keeping distances to the cables 3a, 3b constnat respectively.
Patent JP-S62268361-A (JP)
Title: Switching power source circuit
Inventor: KAWASHIMA SHOICHI
IPC: H02M3/28
Filed: 1986-05-10
Abstract: PURPOSE:To prevent breakage of a switching element based on magnetic saturation of a core of a transformer, by a method wherein a control section to control the switching element is provided with a setting section which narrows the maximum ON time width as input voltage becomes higher. CONSTITUTION:Input voltage is switched by a switching element 1 and applied to primary winding of a transformer 2. Voltage induced in secondary winding of the transformer 2 is rectified and smoothed by a rectifying and smoothing circuit 3 and supplied to a load, and also compared with reference voltage by a control section 4 and the output controls the ON time of the switching element 1 so that the output voltage shows constant value. The control section 4 is provided with a setting section 5 which narrows the maximum ON time width of the switching element 1 as the input voltage becomes higher.
Patent JP-S61266063-A (JP)
Title: Linear pulse motor
Inventor: ISHIBASHI AYANORI
IPC: H02K41/03
Filed: 1985-05-20
Abstract: PURPOSE:To alleviate the working and assembling accuracies by adjacently disposing two yokes axially through DC magnetic bias means, and setting the teeth interval in each yoke and the teeth interval between the yokes to specific values, thereby finely setting a stepping pitch. CONSTITUTION:In a linear pulse motor having a cylindrical member 1 including teeth 2 at a pitch T on the inner periphery, and a cylindrical field unit 3 supported to axially move on a shaft member 4, yokes 7, 8 having n pieces (n 4) of teeth groups 9, 10 of disc shape are disposed axially adjacently through DC magnetic bias means (permanent magnet) 23 to form the field unit 3. In this case, the teeth interval L1 in the groups 9, 10 are set to [(N+(1/2)]T, where N is integer number, the teeth interval L2 between the groups 9 and 10 is set to [(M/2)+(1/2)]T, where M is 2 or more integer number.
Patent JP-S62263455-A (JP)
Title: Portable smoke sensor
Inventor: INOUE YOSHITAKA
IPC: G01N27/00
Filed: 1986-05-09
Abstract: PURPOSE:To always sense smoke by arranging a sensor around a user, by providing a smoke sensor, an alarm means and a drive means. CONSTITUTION:A drive means 3 and an alarm means 5 are connected to a smoke sensor 1. A power source battery 7 is connected to the sensors 1 and the means 3, 5 through a start switch 9 to supply a current thereto and all of them are received and held in a case 11. If smoke approaches due to a fire, the sensor 1 senses the smoke and the means 5 is driven by the means 3 to emit and alarm. Therefore, the danger in the circumference of a lodger can be rapidly informed regardless of the operation of the alarm system of sleeping accommodations and this sensor is extremely useful as a measure of self-defence.
Patent JP-S62264109-A (JP)
Title: Transport device
Inventor: AKASAKA SHIRO
IPC: B65G47/82
Filed: 1986-05-08
Abstract: PURPOSE:To reduce the space for installation to the necessary min. value by arranging a work receiving means which is turnable and a work receiving means which is slidable in the longitudinal direction onto a work receiving means which is fixedly installed. CONSTITUTION:A plate 5 is joined with the piston rod 7 of the first cylinder 6, and driven in the longitudinal direction by the extension and contraction movement of the rod 7. Further, the plate 5 is joined with a connection rod 9 through several swingable arms 8, and when the plate 5 is moved in reciprocation in the longitudinal direction by the drive of the second cylinder 10, the plate 5 rises and lowers horizontally. A rod 12 is inserted onto a receiving board 1', in slidable ways in the longitudinal direction of the plate 5, and a movable receiving board 13 which shifts in the shorter distance than the length of one pitch P is installed integrally onto the outer edge of the rod 12. A longitudinal shaft 17 having a rotary receiving board 16 at the upper edge is axially supported in rotatable ways onto a receiving board 15, and when the transfer plate 5 is moved in the longitudinal direction with the stroke corresponding to one pitch, the rotary receiving board 16 turns by 180 deg..
Patent JP-S5440485-A (JP)
Title: Split type resilient belt for use in continuous vertical transporting apparatus
Inventor: TAKAHASHI YUTAKA
IPC: B65G15/30
Filed: 1977-09-02
Abstract: PURPOSE: To save maintenance costs of resilient belt, by making the belt in a split type, thus enabling to repair or interchange only the damaged portion of the belt.  
     CONSTITUTION: The split type resilient belt of this invention is made of a plurality of short belts disposed continuously with predetermined intervals, and these short belts 2 of resilient material are connected with each other by rubber string 1 to form a continuous resilient belt. Further, a plurality of reinforcing rubber strings 1' are passed in each short belt 2, and cloth pads 4 are attached on the reinforcing rubber strings 1' to prevent vertical movement of the same. These resilient belts 2 are fixed to respective rubber string retaining metals 3 which are attached to driving chains 6 in respective rails 5 that are extended on both sides of the belt 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H044873-A (JP)
Title: Production of peptide c-terminal amidating enzyme
Inventor: OKAMOTO HIROSHI
IPC: C12N5/16
Filed: 1990-04-24
Abstract: PURPOSE:To extremely efficiently obtain the subject enzyme by transforming a host cell with an expression plasmid containing a cDNA of a peptide C- terminal amidating enzyme freed of a part corresponding to a region passing through a membrane and then culturing the resultant transformant. CONSTITUTION:A host cell is transformed with a plasmid, containing a cDNA of a peptide C-terminal amidating enzyme freed of a part corresponding to a region passing through a membrane and capable of expressing the cDNA. The resultant transformed cell is then cultured to produce and accumulate the aforementioned enzyme or precursor thereof, which is subsequently collected from the obtained culture. Furthermore, the above-mentioned cDNA is preferably derived from mammals.
Patent JP-H04312644-A (JP)
Title: Ventilating structure of house
Inventor: SAKATA RYOJI
IPC: E04B5/02
Filed: 1991-04-10
Abstract: PURPOSE:To improve the workability of a ventilating hole to be communicated with an outdoor side and a continuous footing in-door-side by fitting the long bearing material of a U-shaped cross-sectional area, on a sill metal fittings, having a void between the metal fittings and the upper surface of the continuous footing, and along the continuous footing. CONSTITUTION:A continuous footing F is set along the outer periphery of a house, and anchor bolts are erected at proper intervals. After that, to the anchor bolts, from the upper surface of the continuous footing F, a screw section with bearing material 2 to be fitted on is projected. After that, the screw hole of a bearing plate 4 is spirally fitted on the screw section of the anchor bolts, and the upper surface of mortar M is pressed and at the same time, the plate 4 is fitted on the upper side of the upper surface of the continuous footing F. Besides, on the upper surface of the bearing plate 4, a sill metal fittings 5 is fixed with the use of the anchor bolts, and the bearing material 2 is fitted on the sill metal fittings 5. Then, the long bearing material 2 with a wall panel PW to be mounted on, is fitted, having a void H between the material 2 and the upper surface of the continuous footing F, and by the void H, between the bearing material 2 and the continuous footing F, a ventilating hole G to be communicated with an outdoor side and the internal side of the continuous footing 14 is formed.
Patent JP-S58225296-A (JP)
Title: Forced lubricating device for split type backup roll
Inventor: TSUKAMOTO HIDEHIKO
IPC: F16N7/40
Filed: 1982-06-23
Abstract: PURPOSE:To prevent the deterioration of the strength of a roll supporting shaft for a rolling mill by a method wherein lubricating oil is supplied from one end of a double hollow part provided at the central part of the roll supporting shaft and is circulated in a bearing while it is discharged from the other end of the hollow part. CONSTITUTION:A lubricating oil outflow preventing cover 8 is attached to both ends of an outer shaft 7 and the central part of a fixed shaft 4 is made hollow. Other hollow tube 10 is inserted into the hollow part 9 and is fixed thereto so as to form the double hollow configuration having a uniform section with respect to the axial center thereof. The hollow part 9 of the fixed shaft side is utilized for an oil path as an outer hole while the same of the hollow tube 10 is utilized for the oil path as an inner hole respectively, therefore, the section of the roll supporting shaft becomes uniform and the deterioration of the strength thereof may be prevented.
Patent JP-H09294001-A (JP)
Title: Laminated filter and its production
Inventor: TOMONO KOJI
IPC: H01P1/203
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated filter of high performance by connecting electrically the 1st and 2nd strip line electrodes to each other at their open end sides. SOLUTION: This filter consists of a dielectric sheet 2 containing a ground electrode 1a on its upper surface, a dielectric sheet 4 containing two 1st strip line electrodes 3a connected to a ground electrode 1c on its upper surface, and a dielectric sheet 5 containing two 2nd strip line electrodes 3b in the same structure as the sheet 4. Then through-holes 11 are formed at the pen end parts of both electrodes 3a of the sheet 4 and connected to the electrodes 3b of the sheet 5. Therefore, the electric signals inputted to a resonance circuit via an input/output capacitance are distributed to the electrodes 3a and 3b and reach the electrode 1c. In such a constitution, the frequency characteristic of the resonance circuit is improved.
Patent JP-H06317869-A (JP)
Title: Silver halide photographic sensitive material
Inventor: INOUE KENICHI
IPC: G03C1/22
Filed: 1993-05-07
Abstract: PURPOSE:To heighten the spectral sensitivity to red color wavelength region, to improve green preservable property and after color contamination by having a photosensitive silver halide emulsion layer on a supporting body and incorporating a specific spectral sensitizing dyestuff in the silver halide emulsion. CONSTITUTION:The silver halide emulsion is a silver iodide chloride bromide emulsion containing <=10mol.% silver chloride, <=3mol.% in average silver iodide content and having >=20mol.% silver iodide localized phase in the inside and contains at least one of the spectral sensitizing dyestuff expressed by a formula. In the formula, each of Y<1>-Y<3> is individually -N(R)- group, oxygen atom, sulfur atom, selenium atom. R<1> is <=10C aliphatic group substituting water soluble group and each of R<1>-R<3> is aliphatic group, allyl group or heterocyclic group. Each of V<1> and V<2> is hydrogen atom, alkyl group or the like of L<1> and L2 is individually (substituted) methine carbon. M is an ion necessary for compensating the total charge of the molecule and (n) is a number necessary for neutralizing the charge of the molecule.
Patent JP-H04311914-A (JP)
Title: Scanning optical system
Inventor: KUWAYAMA TAKESHI
IPC: G02B26/12
Filed: 1991-04-10
Abstract: PURPOSE:To obtain a scanning optical system which has a constant scanning pitch in all scanning areas during beam scanning on a scanned plane to allow high precision beam scanning. CONSTITUTION:In a scanning optical system that beam is modulated by external signals from a beam source means 2, deflected by a scanning means with a rotary multiplane mirror 4 via a converging means 3, and then guided onto a scanned plane via an imaging means 5 for beam scanning, part of beam entered into the scanned plane is detected by scanning position detecting means 6a-6c and part of the optical elements of the converging means 3 or the imaging means 5 is driven and controlled by using output signals from the scanning position detecting means 6a-6c to adjust the shift of a beam scanning position on the scanned plane.
Patent JP-S5331752-A (JP)
Title: Flame-retardant crosslinked polyolefin composition
Inventor: ITOU HIDEKAZU
IPC: C08L23/26
Filed: 1976-09-07
Abstract: PURPOSE: The title composition useful as insulating coating of electric wires for instruments with improved insulation resistance, heat resistance, comprising a chlorinated polyethylene type composition and a specific amount of an epoxy type stabilizer, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07311292-A (JP)
Title: In-vessel inspection device and its inspection method
Inventor: TOGASAWA YUTAKA
IPC: G02B23/22
Filed: 1994-05-20
Abstract: PURPOSE:To shorten the travel distance of a water vehicle until it approaches an object part to be inspected, prevent hanging or tangling of cable or crashing to obstacles and shorten the approaching time to a narrow part. CONSTITUTION:In a device for visual inspection of vessel inside by drifting a water vehicle 1 in water by way of remote control, a container vessel 4 forming at the bottom am opening 11 to contain the vehicle 1 and let it go in and out, a moving means to move and set the container vessel 4 in the vicinity of the object part to be inspected in the vessel, and a holding means 13 to hold the water vehicle 1 in the container vessel 4 are provided. This holding means 13 is released during the inspection and the water vehicle 1 is started from the opening 11 of the container vessel 4.
Patent JP-S61266207-A (JP)
Title: Dice for manufacturing resin pellet
Inventor: MIZUGUCHI HIDEKI
IPC: B29B9/06
Filed: 1985-05-21
Abstract: PURPOSE:To uniformize nozzle temperature, prevent generation of clogging and obtain the pellet of high quality by a method wherein a heating jacket, consisting of inside annular path, outside annular path and straight paths connecting both of inside and outside annular paths, is formed on the surface side of the dice. CONSTITUTION:In the dice for manufacturing resin pellet, the outside annular groove 22, the inside annular groove 23 and a multitude of straight line grooves 26, parallel thereto and provided therebetween, are provided while these annular grooves and straight grooves are covered by a hard plate 33 whereby the heating jacket is formed in the dice. Synthetic resin, kneaded in a molten condition, is pressurized and supplied to the back surface side of the nozzle 34, is extruded into cooling water from the surface side thereof and is cut into fine pieces by a rotary cutter. During this period, heating fluid or steam is introduced into the outside annular groove 22 through a heating fluid introducing path 30, is distributed into a multitude of straight grooves 26, 26 respectively, flows into the lower arced groove 22b and is discharged out of a heating fluid discharging path 31. Accordingly, resin extruding nozzles 34, provided between the straight grooves 26, are heated substantially uniformly on the whole surface of the dice 20.
Patent JP-H07311094-A (JP)
Title: Method and device for measuring spatial coherence
Inventor: OGURA YUKIO
IPC: G01J9/02
Filed: 1994-05-20
Abstract: PURPOSE:To measure a spatial coherence accurately and easily by calculating sharpness from a plurality of interference fringes produced by the application of light beams to a plurality of pairs of holes. CONSTITUTION:This measuring device comprises a first reflector 11 having a plurality of pairs of holes in a direction perpendicular to a pair of through holes 12a, 13a, a second plane reflector 14 installed opposite and parallel to the first reflector 11, and a sensor having an array of lenses 15 corresponding to the pairs of through holes, with the interval between the pair of holes of the first reflector 11 being an integer multiple of the interval between the first holes so that the sensor measures interference patterns from each of the pairs of holes. The spatial coherence of incident beams of light can be calculated from the sharpness of the interference patterns.
Patent JP-S5534908-A (JP)
Title: Stretch film manufacturing method
Inventor: HAYASHI MASUMI
IPC: C08L23/12
Filed: 1978-09-02
Abstract: PURPOSE: To obtain a stretch film product of good heat sealing capability, which is good suitable for manufacturing packing material, etc., in such a manner as to add fatty acid ester to polypropylene of a special melt flow index and high pressure method polyethylene and form the mixture into a film-like object.  
     CONSTITUTION: A resin compound composed of A) 2W15wt%, with an entire resin compound as 100wt%, of polypropylene having melt flow index of 3W15g/10 minutes, B) 85W98wt%, with an entire resin compound as 100wt%, of high pressure method polyethylene having melt index of 0.2W6g/10 minutes and C) 0.5W 5wt%, with an entire resin compound as 100wt%, of fatty acid ester is formed into a film-like object at a forming temperature ranging from 150°C to 250°C so that the objective product is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10298799-A (JP)
Title: Plating device
Inventor: ISHIHAMA SADAO
IPC: C25D17/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a plating device of a horizontal transportation system capable of performing a homogenous and highly accurate plating. SOLUTION: This plating device for supplying works in a horizontal state to an electrolytic cell 1 has plural transporting jigs having loading sections which transport the works while placing the works 6 on their upper parts, and feed electricity from the loading surfaces to the works. These jigs are coupled to both ends of the loading sections or endless transporting mechanisms 3 at conductive connectors extending to the outside of an electrolyte from the loading sections. These endless transporting mechanisms 3 have transporting sections 10 for transporting the works in a horizontal direction and, together have endless transporting sections 11 which are the sections shorter than the length in the transporting direction of the works and where the loading sections of the jigs move in the parts lower than the transporting section 10 apart from the works.  The mechanisms are provided with anodes 7 to face the works.
Patent JP-S60250621-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURATA KAZUHISA
IPC: H01L21/208
Filed: 1984-05-25
Abstract: PURPOSE:To obtain a thick grown layer by heating and cooling a material for liquid phase epitaxial growth, placing a semiconductor substrate in contact with cooling liquid and realizing liquid phase epitaxial growth while the solution is stirred. CONSTITUTION:A manufacturing apparatus 6 is held for 30min at 900 deg.C within a furnace and As in the solution 26 including a material for liquid phase epitaxial growth is saturated in the gallium by moving a stirring bar 22 to the right and left with a bar 25. Next, a semiconductor substrate 7 is placed in contact with the solution 26 by displacing a movable member 9 to the right with the bar 19 in order to cooling the solution 26 after temperature is lowered and the stirring bar 22 is moved to the right and left with the bar 19. Change in growth rate can be prevented by stirring gradually the solution 26 including the material for liquid phase epitaxial growth during the cooling process. In this case, a growth layer has a uniform thickness.
Patent JP-H04334939-A (JP)
Title: Stator winding end supporting device for rotating electric machine
Inventor: NAGATA YASUHIRO
IPC: H02K5/04
Filed: 1991-05-13
Abstract: PURPOSE:To provide a stator winding end supporting device in which a mount ing work of a support for supporting the stator winding ends of a rotary electric machine can be omitted, and a wider working space can be so obtained as much as possible on the periphery of the support as to be facilitate an inspec tion. CONSTITUTION:A support 14 for supporting stator winding end 1 is formed integrally with a retaining plate 15 of a stator core 5. Thus, a mounting work of the support 14 can be omitted, a mounting flange, mounting bolts for mounting the support 14 are eliminated thereby to obtain a wider working space as much as possible on the periphery of the support, thereby improving operability.
Patent JP-S60250556-A (JP)
Title: Production of nickel-cadmium storage battery
Inventor: OSHITANI MASAHIKO
IPC: H01M10/28
Filed: 1984-05-25
Abstract: PURPOSE:To obtain a positive-electrode plate with a high energy density by filling a cobalt-plated alkali-resistant metal porous substrate with an active material mainly made of nickel hydroxide for use as the positive electrode plate, charging/discharging it, then leaving it short-circuited or over-discharging it. CONSTITUTION:An alkali-resistant metal porous substrate is applied with cobalt plating of about 1-2mu. This cobalt-plated porous substrate is filled with an active material mainly made of nickel hydroxide, containing a small quantity of cadmium hydroxide or cobalt hydroxide in a eutectic state, and made slurry with water, etc., then it is dried. After being adjusted in thickness as a positive- electrode plate, it combined with a negative-electrode plate to from a battery, which is charged/dischaged at least once and is over-discharged by being left short-circuited or the like, then it is recovery-charged and completed as the battery.
Patent JP-H06297491-A (JP)
Title: Hollow injection molding method and mold therefor
Inventor: MATSUURA YOSHINOBU
IPC: B29C45/00
Filed: 1993-04-12
Abstract: PURPOSE:To obtain a simple apparatus which can immediately respond to a molded form having excellent mold reproducibility and surface state in the case of altering molding conditions. CONSTITUTION:A slide member 5 to be pressed against a springlike member 6 by press injecting pressure of pressurized fluid to be operated through melted resin is provided in a subcavity 4. Thus, a mold cavity 1 is maintained at a pressure responsive to a repulsion force of the member 5 from press injecting of the fluid to completion of the press injection, the resin is pressed to an inner surface of the cavity 1 by this pressure, and hence mold reproducibility and surface state of a molded form are improved. Alternation of molding conditions can be immediately responded by the press injection amount of the fluid, replacing the member 6, and severe volume setting of the cavity 4 is eliminated.
Patent JP-S61266874-A (JP)
Title: Magnetic seal device
Inventor: KASHIWAGI KIYOKO
IPC: F16J15/43
Filed: 1985-05-20
Abstract: PURPOSE:To seal a liquid type lubricant composed of lubrication oil as a main component in every using direction, by charging a volatile oil type liquid lubricant between a magnetic fluid seal in which magnetic fine powder is dispersed, and the liquid lubricant composed of the lubrication oil as a main component. CONSTITUTION:An volatile oil type liquid lubricant 13 such as, for example, straight chain type fluoro-hydrocarbon polymer is charged in an elongated narrow gap between a magnetic fluid 12 and a space 10, which is formed by a spacer 5, a pole piece 3b and a spacer 5 together with a rotary shaft 1. Magnetic fine powder 14 which is mingled in the volatile liquid lubricant 13 and which is treated at the outer surface thereof with the same group resin affinitive to the lubricant 13 is positioned in the gap between the pole piece 3b and the rotary shaft 1 under the magnetic force.