baber/WOPTO huggingface dataset:
Patent JP-H06142910-A (JP)
Title: Cutter with profiling device
Inventor: SAITO MASAO
IPC: B23K7/00
Filed: 1992-10-30
Abstract: PURPOSE:To execute working in a wide range by making a profiling roller move while abutting it on the flank of a plate body placed on a cutting surface plate and making a carriage freely movably provided in the direction intersecting the orthogonally with this moving direction execute the profiling motion. CONSTITUTION:This machine consists of a main body 6 provided freely movably in one direction along the top surface of this surface plate to the plate body 6 placed on the cutting surface plate, carriage 7 provided freely movably in the direction intersecting orthogonally with this direction on the main body 6, profiling roller 11 moved in this direction while abutting it on the plate body 5. The profiling roller 11 and a detector 17 are mounted on the carriage 7 so as to be freely moved in the direction intersecting orthogonally with the top surface of the cutting surface plate. A stopper 14 in contact with the detector 17 is disposed on this profiling roller 11 and, in the height position where the detector 17 is abutted on the plate body 5, a position detecting mechanism with which the position for coming the stopper 14 into contact with the detector and abutting the profiling roller 11 on the plate body 5 is determined is provided. Thus, cutting after the flank of the plate body is executed.
Patent JP-H09108377-A (JP)
Title: Gas based fire extinguishing unit
Inventor: MIURA GORO
IPC: A62C13/64
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas based fire extinguishing unit whose fire extinguishing gas container is simplified to reduce the cost of the whole system, by mounting a smell vessel on a container valve of the gas container. SOLUTION: On a container valve 5 mounted on a fire extinguishing gas container 1 containing fire extinguishing gas, a smell vessel 11 into which a smell substance is sealed is mounted so as to add smell to discharged gas by the smell substance from the smell vessel when the fire extinguishing gas is discharged.
Patent JP-H05110214-A (JP)
Title: Wiring board
Inventor: IINO SHINJI
IPC: H05K1/02
Filed: 1991-10-14
Abstract: PURPOSE:To easily cope with system expansion by using switch unit parts of the same configuration when connecting and switching aver between signal transfer path of different numbers. CONSTITUTION:For example, signal transfer paths 4 of No.1-160 connected with each 160 signal transfer paths 3 on the side of a signal processing part 1 are wired to a base plate body 2. A branching 5 is sequentially branched in a unit of 160, with the signal transfer path 4 whose numbers are sequentially shifted in a unit of 80 in a cyclic manner at the tap. Connecting parts C1-C3 are provided for each group which means the branching 5 containing 160 pieces. So, by connecting the multiplexer constituted by combining each 160 signal lines 6A and signal lines 6B branched from the 80 lines included in the 160 lines with switch parts S to any of connecting parts C1-C3, external signal transfer path and the signal transfer path 4 are connected with each other whole establishing a specified coleration.
Patent JP-H09110588-A (JP)
Title: Production of single crystal copper
Inventor: ONDA TATSUYA
IPC: C30B29/02
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To produce a single crystal copper from a melt of highly purified copper by a simple method without requiring the use of an apparatus having any special structure or the performance of any complex treating operation. SOLUTION: A highly purified copper 2 having >=4N purity is melted in a crucible 1 made of a Vitrocarbon (R) and held at >=1,150 deg.C for >=10min to decompose and reduce copper oxides causing polycrystallization, then a single crystal is obtained. A drawn single crystal copper plate is obtained through a slit 4 provided at a bottom part of the crucible and having 1mm thickness and 10mm breadth by using a pulling down shaft 5 at a drafting speed of 60mm/h.
Patent JP-H03154098-A (JP)
Title: Bell
Inventor: ITAYA YOSHIKI
IPC: G10K1/00
Filed: 1989-11-11
Abstract: PURPOSE:To give continuity to shapes of a series of bells, and also, to obtain the musical scale bell which can be designed efficiently by determining fundamental dimensions of the bell in a musical performance of a piece of music as a function of a fundamental frequency for governing fundamentally the musical scale of the bell. CONSTITUTION:With regard to three kinds of bells P, Q and R being different on the musical scale, in the case the respective diameters are denoted as DP, DQ and DR, and the fundamental frequencies are denoted as fP, fQ and fR (fP<fQ <fR), a coefficient (c) and (m) of an expression : D=c.f<m> are derived by an expression m=log(DP/DR)/log(fP/fR)logc=log(DP)-m-Nlog(fP). A (k) value of an expression : k=DQ/(c.(fQ)<m>) obtained by these coefficient values and the fundamental frequency fQ and the diameter DQ of the bell Q has a relation of 0.97<=k<=1.03 in at least one part, and also, a ratio H (height)/D (diameter) of each bell becomes within a range of 0.60<=H/D<=1.00.
Patent JP-S62155327-A (JP)
Title: Bearing device for rotating shaft
Inventor: SAITO FUMINARI
IPC: F16J15/43
Filed: 1985-12-26
Abstract: PURPOSE:To hold magnetic fluid efficiently so as to maintain the performance of a bearing device for a long period of time by providing porous oil impregnated bearing members and a shaft consisting of a magnetic substance, and by providing ring shaped magnets closely attached with the end surface of the bearing members. CONSTITUTION:A bearing means 6 comprises three porous oil impregnated bearing members pressed with pressure in a housing 2. Bearing members 6a and 6b at both ends form the bearing section of a rotating shaft 1, and the bearing section 6c in the middle is large in diameter and a gap 10 thereof is filled with lubricant. A ring shaped magnet magnetized to the direction of thickness is bonded onto the end surface of the bearing members 6a and 6b. Moreover, a ring shaped magnet 9 magnetized to the direction of attraction by a magnet 7a, is bonded onto the lower surface of a rotor 5 whereby the rotating shaft 1 rotates while it is being pressed to a restricting member 4. By this constitution, magnetic fluid is held by both of the ring shaped magnet 9 and the rotating shaft 1 whereby flowing-out of lubricant is prevented.
Patent JP-H10142928-A (JP)
Title: Toner carrier and its manufacture
Inventor: TOKUWAKI TAISUKE
IPC: G03G15/08
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To make resistance in a radial direction nonuniform with a single layer, that is, to make the resistance of the surface layer higher than that of an inside layer part so as to provide a toner carrier which is stable and whose cost is low. SOLUTION: This toner carrier is provided with a coating layer 3 coated with a material whose main component is an organic polymer material and a filler on a conductive base body 1. The layer 3 is filled with at least two kinds of conductive fillers whose resistance is the same and whose average particle diameters are different. The small particle size filler which easily flows can flow to both an outside wall and an inside wall, but the large particle size filler which hardly flows flows to the inside wall. The resistance in the radial direction can be nonuniform with the single layer, that is, the resistance of the surface part 3b can be made higher than that of the inside layer part 3a.
Patent JP-H08128569-A (JP)
Title: Leakage sensitive hose for conductive fluid
Inventor: YAMAMOTO MEGUMI
IPC: F16L11/127
Filed: 1994-11-02
Abstract: PURPOSE: To surely grasp an abnormal condition in a hose inside face layer by arranging an insulating layer along the overall length of the hose on the inside of a steel cord layer arranged in the middle and measuring electric resistance between the steel cord layer and a nipple touching fluid. CONSTITUTION: In a hose provided with an inside face layer 1 made of a blend of NR and SBR and an outside face layer 2 made of a blend of NR and BR, a steel cord, on which two braided stainless bands and a nylon layer 30 on their outside are wound, is arranged as a reinforcing layer 3. On the outer circumference of an inside face layer 1, a supermolecular weight polyethylene sheet layer 4 is arranged as an insulating layer. An electric resistance between a terminal led out from the reinforcing layer 3 and a terminal led out from a nipple touching fluid flowing in the inside of the hose is drastically reduced when friction or a crack is generated in the inside face layer 1 and conductive fluid is brought into contact with the reinforcing layer 3, and as a result, electric current is allowed to flow and a lamp 9 is turned on.
Patent JP-H04167311-A (JP)
Title: Prepreg and its application
Inventor: IWASAKI NAOTO
IPC: B32B15/08
Filed: 1990-10-30
Abstract: PURPOSE:To improve humidity resistance by impregnating a cloth base material with copolymer FEP of tetrafuluoloethylene-hexafuluolopropyrene, and providing a polytetrafluoroethylene PTFE layer on the copolymer layer. CONSTITUTION:In forming a PTFE layer on a FEP layer, a cloth base material of FEP layer is immersed in a PTFE dispersion and thereafter pulled up or after the dispersion is applied to the base material, heating is carried out at a temperature of the melting point of PTFE or more. The immersion ratio between FET and PTFE is set, namely the weight ratio of FET in the total weight of immersion resin is set to be about 30-65wt.% while the weight ratio of PTFE is set to be about 35-70wt.%. Metal foils 3 are arranged on both surfaces of multilayered type prepreg preliminarily bonded by two sheets of prepreg 1 having the cloth base material impregnated with FEP and PTFE, and the prepreg and the metal foils are superposed and integrated. With the constitution, generation of minute void between the cloth basic materials and the resin layers can be prevented.
Patent JP-H01137513-A (JP)
Title: Distribution unit for lighting appliance
Inventor: SATO AKIHISA
IPC: F21V23/00
Filed: 1987-11-24
Abstract: PURPOSE: To lower the cost of production of press dies, by connecting a switch and respective sockets with connecting terminals by a cable way plate made of a conductive material. CONSTITUTION: Orientations of input terminals and output terminals of stabilizers 2, 3 are respectively arranged in reverse, thereby a shape of a cable way plate used for a distribution unit 11 is formed into a J-shape, and respective components are arranged compactly. In the distribution unit 11, the cable way plate made of a conductive material is set on the reverse face of an insulating base provided with a blinking switch 12, a security bulb socket 13, and glow starter sockets 14, 15, 16, etc., and the respective components are electrically connected with the respective terminals to form a switch lighting circuit, which enables production of distribution units with low manufacturing costs.
Patent JP-H08151234-A (JP)
Title: Glass plate having electrically conductive transparent film and transparent touch panel produced by using the glass
Inventor: HIRATA MASAHIRO
IPC: H01B5/14
Filed: 1994-11-29
Abstract: PURPOSE: To provide a transparent touch panel having excellent visibility of letter and provide a glass plate having an electrically conductive transparent film for the touch panel. CONSTITUTION: A porous silica layer is formed on one principal surface of a glass plate by selectively removing at least one component other than silica from the glass. An electrically conductive transparent film composed of a thin film laminate containing tin oxide as a main component of the outermost layer is formed on the other surface of the glass plate. The transmittance of the glass is >=93% at wavelength of 550nm.
Patent JP-H02139489-A (JP)
Title: Control of basis weight profile
Inventor: MATSUDA MITSUHIRO
IPC: D21F1/06
Filed: 1988-11-21
Abstract: PURPOSE:To prevent the divergence of control by holding the output of operation when a basis weight profile-improving rate of zero is continued a constant number times or the rate becomes negative. CONSTITUTION:The 2sigma values of deviations between the measurement values PV of a basis weight profile and the respective measurement point values of a set profile are computed for each measurement period and the average value of the movement of the computed 2sigma values is determined, followed by computing an improvement rate from a difference between the determined average value of the movement and an average value of the movement of the last measurement period. When the improvement rate is within a certain insensitive zone range, the improvement rate is regarded to be zero, and also when the improvement rate of zero is continued a certain number times or becomes negative, the output of operation is held. Thereby, the excess movement of operation ends is not required.
Patent JP-H04167413-A (JP)
Title: Metallized film capacitor and its manufacture
Inventor: SAKAMOTO TOSHIO
IPC: H01G4/18
Filed: 1990-10-31
Abstract: PURPOSE:To realize a metallized film capacitor of a DELTA.Y winding element structure whose productivity and reliability are enhanced by a method wherein a cutout part is formed deep in the element edge on one side of a capacitor element and reaches to a non-vapor-deposition layer adjacent to an end-edge vapor-deposition electrode layer on the side of an element edge. CONSTITUTION:A slit 15 is formed deep in the element edge 11a on one side of a capacitor element 11' and reaches to a non-vapor-deposition layer 13c adjacent to an end-edge vapor-deposition electrode layer 14a on the side of an element edge 11a; the slit 15 divides the cutout part of flat parts 11c, 11c' at the outer circumference of the element edge 11a of the capacitor element 11' into two equal parts of edges 11a', 11a''. By the slit 15, slits 15' are formed also in individual single-sided metallized films 12, 12'. Since the slit 15 is formed by using the capacitor element 11' formed by using a conventional winder, a new winding installation is not required, the element edge 11a is divided surely by the slit 15 and reliability is enhanced.
Patent JP-H08152411-A (JP)
Title: Inspection device for side face of flat article, conveying device of the same, and appearance inspection apparatus using those devices
Inventor: YAMAMOTO TAIZO
IPC: B65G47/86
Filed: 1994-11-29
Abstract: PURPOSE: To obtain an inspection device for a side face of flat article capable of directly inspecting the side face of flat article randomly charged therein, a conveying device capable of conveying an article to be conveyed irrespective of the size thereof and an appearance inspection apparatus for flat article using those devices. CONSTITUTION: Flat articles 1 are aligned roughly vertically in a guide groove 12 and are moved to a pocket 22b of a conveying drum 20 that is rotated intermittently. While the drum is stopped at a prescribed position, the flat article 1 is rotated by at least one rotation by a flat article rotating roller 30, all of side faces are observed by utilizing an image-pickup device 40. An attitude changing device changes the posture of the flat article 1 to roughly the horizontal state. After that, while the article 1 held on each side of the regular polygon of the conveying drum having a regular polygon cross section is conveyed, front and rear faces of the flat article 1 is observed by utilizing the image- pickup device.
Patent JP-S62151991-A (JP)
Title: Data reader
Inventor: KIKUCHI ICHIRO
IPC: G06K9/03
Filed: 1985-12-25
Abstract: PURPOSE:To establish an operation form having higher freedom by releasing a position condition relating to the positions of a reader and a controller without erroneously recognizing the presence and the absence of an error relating to a read code. CONSTITUTION:The code is read in a reading part 11, the code is sent to a decoding part 33 and decoded by using a signal cable 2' and an error check is performed in an error detecting part 34. If the error is detected, an error message is sent to an error display part 12. As the reading part 11, a bar code reader, an OCR or the like can be used and as the error display part 12, a buzzer, a light emitting element or the like can be used. Thereby, a data reader in which the error display part is provided in a reader side and whether the error is detected or not can be easily recognized is obtained.
Patent JP-H01172676-A (JP)
Title: Grease seal for power screw device
Inventor: DEEBITSUDO BURANDO
IPC: F16J15/16
Filed: 1988-11-21
Abstract: PURPOSE: To keep grease in interior of a ball nut even at relatively high temperature by arranging an opening of a seal having the same shape as a cross sectional shape normal to the axial centerline of the ball screw. CONSTITUTION: A cross sectional shape normal to the axial centerline of a ball screw 11 has two crossover parts 64 and 65 radially opposite to each other, they become a smooth land part of an outer diameter of the ball screw. As they are unthreaded, the crossover parts 64, 65 constitute the outer diameter of the ball screw in arbitrary cross section normal to the axial centerline of the ball screw 11. A seal 55 has the same shape as the cross section normal to the axial centerline of the ball screw 11, its opening 63 has a pair of crossover parts 66, 67 having the same diameter as the crossover parts 64, 65 of the ball screw 11. Therefore, the seal 55 surrounds well the thread of the nut, and the grease can be kept in interior of the nut even at a relatively high temperature.
Patent JP-2000109285-A (JP)
Title: Conveyor
Inventor: TAKAOKA SHUNJI
IPC: B66C17/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To maintain the horizontal attitude of conveyors by controlling the winding and unwinding amount of belts suspending a workpiece holder therefrom with precision. SOLUTION: A lift for moving a workpiece holder vertically has pulleys 12 rotatable to lift or lower timing belts 11 that loop about them, motors for rotating the pulleys 12, and take-up rollers 20 driven by the pulleys 12 to wind or unreel the timing belts 11. The timing belts 11 and pulleys 12 are toothed belts and toothed pulleys, or perforated belts and pulleys with projections. The rotary driving force of the pulley driving motors is transmitted to the take-up rollers 20 via transmission mechanisms and clutches. Alternatively, the take-up rollers 20 are urged continuously in their winding direction via springs, for example spiral springs, or are controlled in rotation by actuators.
Patent JP-H01158142-A (JP)
Title: Wall panel lateral stacking fixture
Inventor: WATANABE HIROBUMI
IPC: E04B1/38
Filed: 1988-11-24
Abstract: PURPOSE: To simplify the fitting work of wall panels by fitting a zigzag bent plate to a fitting rod provided in a wall panel, sandwiching a substrate metal provided to a skeleton between the wall panel and the plate, and fixing the wall panels with their stacked on each other laterally. CONSTITUTION: A zigzag bent plate 11 is fitted to a fitting rod 7 preliminarily fitted to a wall panel 1 and a substrate metal such as an angle material 10 and a T-bar is fitted to a skeleton such as a steelframe column 9 via a bracket 8. The wall panels 1 are fixed with their stacked on each other laterally by sandwiching the substrate metals between the wall panels 1 and the tip ends of the plates 11. This constitution can simply and surely fit and fix the wall panels 1 to the substrate metals.
Patent JP-H02142785-A (JP)
Title: 5-amino-4-chloro-1-pyridylpyrazole derivative
Inventor: GO ATSUSHI
IPC: A01N43/56
Filed: 1988-11-22
Abstract: NEW MATERIAL:A compound of formula I {R<1> is H, -SO2R<3> [R<3> is lower alkyl, halogeno-lower-alkyl, aryl which may be substituted]; R<2> is -SO2R<3>}. EXAMPLE:4-Chloro-1-[(3-chloro-5-trifluoromethyl)-2-pyridyl]-5- methylsulfonylaminopyrazole. USE:Herbicide: it has excellent crop selectivity. PREPARATION:The reaction of 5-aminopyrazole of formula II with a sulfonating agent such as R<3>SO2Cl or R<3>SO2O3SR<3> is conducted in the presence of an acid binder such as sodium carbonate at a temperature from -10 deg.C to the boiling point of the solvent for 1 to 48 hours to give 5-amino-1-pyridylpyrazole derivative of formula III. Then, the product is chlorinated with chlorine or sulfuryl chloride in a solvent at -10 deg.C to the boiling point of the solvent for 0.1 to 24 hours.
Patent JP-H05106422-A (JP)
Title: Silencer
Inventor: SASAKI HIROAKI
IPC: F01N1/24
Filed: 1991-10-15
Abstract: PURPOSE:To suppress blowout of a two-phases fluid and to prevent a deterioration of noise absorption property. CONSTITUTION:At the upstream side of a noise absorber 14, a separator to separate a two-phases fluid 12 mixing a steam and a hot water into the steam and the hot water is provided. That is, the two-phased fluid 12 delivered from an inlet pipe 11 is passed through a separating chamber 13 to separate the hot water 12B from the steam 12A at first. Then, after passing the steam 12A from which the hot water 12B is separated, through numerous vent holes 16 provided to a partition wall 15 to partition the separating chamber 13 and the noise absorber 14, it is passed through the noise absorber 14. As a result, the two-phases fluid is prevented from blowing out as it is, and a deterioration of noise absorption property owing to the attachment of the hot water to the noise absorber 14 can be prevented.
Patent JP-H09138331-A (JP)
Title: Coated optical fiber for pneumatic feeding and its sorting method
Inventor: TAGUCHI KINJI
IPC: G02B6/44
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a coated optical fiber for pneumatic feeding having an excellent pressure feeding characteristic and transmission characteristic. SOLUTION: This coated optical fiber for pneumatic feeding for six fibers is constituted by arranging one piece among seven pieces of optical fibers 1 at a center and six pieces on the circumference around the fiber to form one layer and directly coating the layer with a coating 2 of foamed polyethylene (PE). The coating 2 of the foamed PE is so produced that its inside wall surface bites properly into the gap generated between the outer peripheries of the adjacent optical fibers 1. The max. value of the drawing force which occurs at the time of collectively drawing all the optical fibers 1 from the coating 2 over 17cm is 50 to 160g per piece of six pieces of the optical fibers on the outer layer.
Patent JP-H11134095-A (JP)
Title: Character input device
Inventor: IWAMOTO ATSUSHI
IPC: G06F3/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To easily input characters with one-hand operation by inputting the characters while operating, parallel to the operating plane, plural character input keys, which are arranged on an operating plane in longitudinal and lateral directions. SOLUTION: Twelve slide switches 1 provided on the front face of equipment is arranged almost without any interval in the form of four longitudinal steps and three lateral columns similarly to an ordinary telephone set. Basically, these slide switches 1 are a consonant group. Six slide switches 2 provided on the rear face of equipment are arranged almost without any interval in the form of three lateral columns. Basically, these slide switches 2 are a vowel group. Concerning these slide switches 1 and 2, a fin-shaped protruding part extended in the (longitudinal) direction perpendicular to the (lateral) operating direction is formed on the surface so that the tip of a finger can be easily hooked. Therefore, since the character input keys are operated parallel to the operating plane, even in the case of one-hand operation, characters can be easily inputted.