baber/WOPTO huggingface dataset:
Patent JP-H0777242-A (JP)
Title: Rotator and machine therewith
Inventor: SUGANUMA NORIYUKI
IPC: F01C21/08
Filed: 1994-05-16
Abstract: PURPOSE:To reduce a needless power loss by installing a mass distribution, making a partial central axis in parallel with an X axis and a aortial inertia main axis accord with each other in substance, in an optional point along the X axis or central axis of the rotational motion of a rotator. CONSTITUTION:This rotator of an inner rotor type rotatator or the like of an electric motor consists in structure made up of securing a rotor shaft 2 to a cylindrical rotor 1 made by material of the same density at the center of this cylindrical rotor 1, or being constituted as a solid type inner rotor rotator of an integral electric motor with material of the same density otherwise. Differently, the solid type inner rotor rotator is constituted in space between the cylindrical rotor 1, whose material density is rhoa, and width La on the X axis and the rotor shaft 2, whose material density is rhob, and length Lb on the X-axis so as to satisfy an equivalent expression of rhoa.La=rhob.Lb. This rotator canes a mass distribution, making an offset inertia center into zero in substance, on an optional Y-Z surface being orthogonal along the X=axis.
Patent JP-H02305243-A (JP)
Title: Data communication equipment
Inventor: KOTAKE YATSUHIRO
IPC: H04M3/00
Filed: 1989-05-19
Abstract: PURPOSE:To allow an opposite party to recognize the data communication speed and a data format automatically by assigning a bit to inform the data communication speed and a data format, etc., of a data terminal equipment into a communication data and allowing the opposite party to monitor the bit at the time of linking. CONSTITUTION:The format of a frame in the case of communication among data communication equipments is constituted of a multi-frame composed of 8 frames constituted of each of 8-bit and 2nd-4th frames X1-X3 are assigned to inform the control signal of a DTE such as terminal equipment ready ER and transmission enable CS to the opposite terminal equipment. A communication data, that is, the data from the DTE is assigned to 3rd-8th bits of each frame. Moreover, bits to inform the data communication speed and the data format with the DTE are assigned to 2nd bits S0-S7 of each frame. Thus, the data communication speed and the data format with the DTE are automatically recognized when data communication equipments are interconnected.
Patent JP-H05321571-A (JP)
Title: Tunnel excavator
Inventor: SAKURAI SHIYUNSUKE
IPC: E21D11/10
Filed: 1992-05-20
Abstract: PURPOSE:To make excavation, assembly of timbering and placement of concrete as a series of work in excavation work of a tunnel and to improve excavation efficiency. CONSTITUTION:A tunnel excavator is constituted of a preceding truck 1, a backward concrete placement device 21 and a loading truck 26 moving back and forth between them, and an excavator 20 and a reinforcing bar built-up device 4 are mounted on the preceding truck 1. A conveying truck 27 for materials can be delivered to the preceding truck 1 and concrete placement device 21 by the loading truck 26.
Patent JP-H08302378-A (JP)
Title: Engine oil composition
Inventor: INOUE KIYOSHI
IPC: C10N20/04
Filed: 1995-04-28
Abstract: PURPOSE: To obtain an engine oil which can maintain low fuel consumption for a long term by compounding a base oil with an alkaline earth metal salicylate detergent. a zinc dialkyldithiophosphate, an ashless succinimide dispersant, an ashless phenolic antioxidant, a molybdenum dithiocarbamte friction modifier, and a viscosity index improver. CONSTITUTION: A base oil (e.g. mineral oil) having a kinematic viscosity (100 deg.C) of 2-8mm/s and a total arom. content of 15 mass % or lower is pref. The base oil is compounded, based on the total amt. of the compsn., with 0.5-1.2 mass % (in terms of sulfuric acid ash) alkaline earth metal salicylate detergent, 0.04-0.10 mass % (in terms of phosphoric acid concn.) zinc dialkyldithiophosphate, 0.05-0.20 mass % (in terms of nitrogen concn.) ashless succinimide dispersant having a polybutenyl group with a mol.wt. of 900-3,500, 0.1-3.0 mass % ashless phenolic antioxidant, 0.02-0.15 mass % (in terms of molybdenum concn.) molybdenum dithiocarbamate friction modifier, and a viscosity index improver in such an amt. that the kinematic viscosity of the compsn. at 100 deg.C is 5.6-12.5mm/s.
Patent JP-H11331049-A (JP)
Title: Mis-cutting prevention device for communication cable cutter, and communication cable cutter in combination with the device
Inventor: MATSUURA KAZUO
IPC: H01B13/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent misjudgement in the case of confirming and cutting a communication cable to be removed. SOLUTION: This device is provided with a marker signal transmitter 1 that connects to a communication cable 5 to be removed among plural installed communication cables, transmits a mark signal and transmits the signal through the communication cable 5 to be removed, a signal detector 2 that is removably mounted on any communication cable 2 among the plural installed communication cables, a marker signal receiver 3 that identifies whether or not an electric signal is the marker signal upon the receipt of the electric signal via the signal detector from the communication cable 5 onto which the signal detector 2 is mounted, and confirms that the communication cable 5 with the signal detector 2 mounted thereon is a communication cable to be removed when the electric signal is the marker signal,  and a cutting permission signal generator 3 that generates a cutting permission signal through the reception of which cutting of a communication cable cutter 4 is allowed only when the signal detector 2 is mounted on the communication cable 5 to be removed after the confirmation by the marker signal receiver 3 and keeps the signal outputted to the communication cable cutter 4.
Patent JP-H11324415-A (JP)
Title: Fence fitted with decorative body
Inventor: MASANOBU HIROSHI
IPC: E04H17/16
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To fix a decorative body to a vertical post without play. SOLUTION: This fence is provided with a fence body 2 having a plurality of vertical posts 5 fixed between the upper and tower furring strips 4 to be vertical at every longitudinal distance of the furring strips 4, a decorative body 6 fixed to the vertical post 5. The decorative body 6 is divided to two portions of the front member 6A and the rear member 6B. A pair of fitting grooves to which these two vertical posts 5 are fitted are formed at the respective inside face of the front member 6A and the rear member 6B. The front and rear members 6A, 6B are integrally connected with bolts from both sides of the vertical post 5.
Patent JP-H0423739-A (JP)
Title: Divider for granule
Inventor: SASAHARA KIYOSHI
IPC: B65G47/18
Filed: 1990-05-17
Abstract: PURPOSE:To distribute granule into throw-in ports in right and left evenly independently from flowability of the granule by turning a distribution blade and an oscillating member having an impact plate to the same direction in right and left simultaneously with a link mechanism. CONSTITUTION:A distribution blade 7 is fitted to a position for dividing a fall space of the granule 4 of a granule fall casing 1 into two in right and left freely to turn around of a shaft 6. A lower shaft 8 is provided at a lower position of the shaft 6, and an oscillating member 9 is provided in the lower shaft 8 integrally. Symmetric impact plates 10, 11 extending from the lowe inside in right and left of the distribution plate 7 onto throw-in ports 2, 3 with curves toward outside are provided in the oscillating member 9, and the shafts 6, 8 are turned to the same direction simultaneously by a link mechanism 20. Consequently, when a distribution quantity of the granule to the throw-in port 2 is larger than that of the throw-in port 1, an impact load against a plate 2 becomes large, and the distribution plate 7 is oscillated to the throw-in port 2 to reduce a flow quantity of the granule 4.
Patent JP-H05325978-A (JP)
Title: Nickel sintered substrate and manufacture thereof for alkaline storage battery
Inventor: KITANO TAKAYUKI
IPC: H01M4/80
Filed: 1992-05-20
Abstract: PURPOSE:To provide a sintered substrate for an alkaline storage battery wherein peeling strength can be highly maintained even when porosity is improved by increasing mixing ratio of nickel powder of large mean grain size. CONSTITUTION:A sintered substrate is manufactured by using nickel slurry contained with mixed nickel powder of mixing the first nickel powder of 0.5 to 1.5mum Fischer grain size and o.4o to 0.65g/cm<3> bulk density with the second nickel powder of 2.5 to 4.0mum Fischer grain size and 0.30 to 0.52g/cm<3> bulk density.
Patent JP-H1171424-A (JP)
Title: Ultra-absorbing polymer
Inventor: LIND ERIC J
IPC: C08F20/04
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce the residual monomer content of a high-molecular-weight water-insoluble and slightly crosslinked water-insoluble high-molecular-weight polymer by treating a hydrogel of a wet ultra-absorbing polymer in a continuous oil phase with a mixture containing a surfactant and a compound capable of inducing the addition reaction of a vinyl bond and drying the treated hydrogel. SOLUTION: (Meth)acrylic acid, or (partially) neutralized (meth)acrylic acid formed in an aqueous solution, a hydrogel, a water-in-oil reverse suspension and a water solution containing a vinyl carboxyl monomer is reacted to obtain an ultra-absorbing polymer hydrogel in a continuous oil phase. This hydrogel is treated with a mixture of 50-0.1 wt.% surfactant having an HLB of 3-40 with 50-99.9 wt.% compound capable of inducing the addition reaction of a vinyl bond, and the treated hydrogel is dried at 82-204 deg.C for 1 min to 2 hr to obtain an ultra-absorbing polymer gel containing a (meth)acrylic acid (alkali metal salt), a divalent or trivalent vinyl/allyl crosslinking agent and at most 10 ppm, based on the weight of the dry polymer, residual (meth)acrylic acid.
Patent JP-H07333880-A (JP)
Title: Anodic oxidation treatment of cylindrical conductive supporting body and electrophotographic photoreceptor
Inventor: HIRANO HITOAKI
IPC: G03G5/14
Filed: 1994-06-09
Abstract: PURPOSE:To improve the productivity by decreasing the variation of the film thickness of an anodic oxidation coating film among respective supporting bodys, forming the anodic oxidation coating films having a prescribed film thickness on the outer surface of the supporting body and having a small film thickness on the inner surface of the supporting body and eliminating spark or yellowing. CONSTITUTION:In forming the anodic oxidation coating film on the surface of the cylindrical conductive supporting body, the supporting body is dipped into an electrolytic treating solution 11 and the anodic oxidation is executed by indirectly supplying electric power in the electrolytic solution 11 without allowing a power supply part to directly come into contact with the supporting body. And in the electrophotographic photoreceptor made by forming the anodic oxidation coating film on the surface of the cylindrical conductive supporting body and providing at least the photosensitive layer on the outer surface, the film thickness Ta of the anodic oxidation coating film formed on the center part of the outside surface of the supporting body and the film thickness Tb of the anodic oxidation coating film formed on the end part of the inner surface of the supporting body before removing the anodic oxidation coating film satisfies the inequality Tb/Ta<1.
Patent JP-S5652656-A (JP)
Title: Reciprocating device for double outputs
Inventor: HIRANO KOUKI
IPC: F16H21/18
Filed: 1979-10-03
Abstract: PURPOSE: To contrive for making a system of taking out a plurality of outputs from one reciprocating device small and light by a method wherein guide plates which are different in height and respectively fixed to a plurality of working rods are engaged with pins provided on one side of a gear.  
     CONSTITUTION: When a rotating force produced on a rotating shaft 2a of an electric motor 2 is transmitted to a gear 3 and respective pins 6, 6' arranged on the gear 3 are rotated with it in a body, the pins 6, 6' are engaged each with guide plates 9, 9' thereby causing working rods 10, 10' to be reciprocated in a concave 1c. The guide plates 9, 9 are arranged each on one side of the gear 3 in different height, so that the guide plates 9, 9 are not interferred with each other. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04353079-A (JP)
Title: Vehicle body of automobile and assembling method thereof
Inventor: HIDA KOJI
IPC: B62D24/00
Filed: 1991-05-30
Abstract: PURPOSE:To improve assembling property without reducing vehicle rigidity. CONSTITUTION:A vehicle body 1 of automobile is divided into a chassis unit 2 forming a vehicle body lower part, a front body unit 7 forming a vehicle body front part including an engine room 6, a roof unit 11 including a roof part 8, and a rear body unit 12 forming a vehicle body rear part. After various parts (for example, a seat) are assembled into each unit 2, 5, 7, 11, 12, each unit is fastened to each other to assemble the vehicle body 1, whereby assembling property is improved. The rigidity is ensured by the chassis unit 2.
Patent JP-H02310223-A (JP)
Title: Paper feeder and image former
Inventor: NONAMI HIDETAKA
IPC: B65H3/56
Filed: 1989-05-23
Abstract: PURPOSE:To prevent a sheet of paper afterward the second one from getting out of a separate claw by installing a multiple sheetlike elastic multiple takeout preventing member, regulating a bulge quantity of the paper at time of its takeout and keeping off any multiple takeout, in a turning shaft fitted with a paper feeding means. CONSTITUTION:At time of paper feeding, a clutch installed in one end side of a paper feed roller shaft 57 works and this paper feed roller shaft 57 rotates one time. Then, paper P is fed out by frictional force through contact between a circular delivery part 36a and the paper P with the rotation of this paper feed roller 36. At this time, not only the paper P at an uppermost part but also the paper P after the second one are tried to be taken out by contact frictional force lying between sheets of paper themselves so that no only the paper P at the uppermost part but the paper after the second one are largely bulged and try to ride over a separate claw 51, but a bulge quantity in and around this separate claw 51 is regulated to the specified one because a sheetlike elastic part 58b of a multiple takeout preventing member 58 comes into contact with the paper P. With this regulation, only the paper P at the uppermost part is taken out of the paper feed roller 36.
Patent JP-2000317067-A (JP)
Title: Belt type variable display device for game machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a belt type variable display device for a game machine which provides no difficulties even when a large pattern is drawn by using an endless belt to a part close to its side edge. SOLUTION: Reels 31 and 33 are arranged inside a case with an open front and the endless belt where identifying information is drawn is hung over the reels in the belt type variable display device 2 for the game machine. The device is constituted by providing a plurality of engagement teeth 35 regularly on the outer peripheral surface of a driving reel 33 and by providing a belt base layer 38 where a plurality of engagement receiving parts to be engaged with the teeth are regularly formed in the longitudinal direction of the inner surface.
Patent JP-H09312557-A (JP)
Title: Operational amplifier with changeover switch
Inventor: NAGASE MOTOHARU
IPC: H03K17/62
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To attain high speed switching by supplying an operating current from a common constant current source circuit to two differential input circuits, keeping the constant current circuit to be in the operating state at all times and maintaining transistors(TRs) of a changeover switch circuit to be in an unsaturated state. SOLUTION: The switch is provided with two differential input circuits 3, 5, a constant current source circuit 2 provided in common to the circuits 3, 5 and to generate an operating current for the circuits 3, 5, a changeover switch circuit T applying alternative active control to the circuits 3, 5, and an output circuit 6 to lead an output signal from the circuits 3, 5 subject to active control as an external output OUT. Then the constant current source 2 to supply the operating current of the two circuits 3, 5 is used in common to improve the accuracy of the current flowing to the two circuits 3, 5. Furthermore, the circuit 2 is active to supply a current at all times, and a bias is set to keep a TR Q5 of a constant current source and each TR of the changeover switch circuit 7 to be unsaturated so as to reduce the switching time.
Patent JP-S5556219-A (JP)
Title: Microprogram control system
Inventor: AKIYOSHI FUMIO
IPC: G06F13/00
Filed: 1978-10-20
Abstract: PURPOSE: To make it possible to generate an artificial fault by input and output instructions to software, by making it possible to indivisual input and output state words when input and output instructions are sent from the software.  
     CONSTITUTION: On receiving an input-output instruction from CPU1, magnetic tape controller 2 sends a read instruction to magnetic tape unit 3 through the control of microprogram control part 21, thereby starting read operation. Although the read routine of a microprogram generates an input-output state word at the end of the read to secure read information, switch information indicated by an input-output word assignment part is compared with a present read instruction command bit  when the selection permission part of the artificial input-output state word of panel  23 is in an ON state. If the both agree, input-output state word information generated by the read instruction having already finished is substituted by the contents of  an artificial input-output state word setting part assigned by panel 23, which are reported to a high-order unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04329619-A (JP)
Title: Manufacture of solid-state electrolytic capacitor
Inventor: HARASHIMA YUTAKA
IPC: H01G9/02
Filed: 1991-04-30
Abstract: PURPOSE:To improve electrostatic capacitance, tandelta, and leakage current characteristics by dipping an anode into a heteropentacyclic compound solution containing a heteropentacyclic compound polymer of low polymerization degree and by immediately subjecting it to chemical oxidation polymerization in an oxidizer solution. CONSTITUTION:An anodic foil 1 consisting of a high purity aluminum foil with a deposit of dielectric oxide film 2 is reformed by applying 50V for example in an adipic ammonium solution after surface roughening. Then, the anodic foil 1 is dipped into a pyrroleethanol solution containing a pyrrole hexamer and then immediately into an oxidizer solution consisting of a persulfate ammonium solution and subjected to chemical oxidation polymerization to form a chemical polymerization polypyrrole film 3 over the surface of the dielectric oxide film 2 deposited on the surface of the anode. The chemical polymerization polypyrrole film 3 is used as the anode to electrify the outer cathode with direct constant current to form an electrolytic polymerization polypyrrole 4 in-chip outside including the anodic foil surface by electrolytic oxidation polymerization.
Patent JP-S62288119-A (JP)
Title: Apparatus for forming optical element
Inventor: MATSUI YOSHIKI
IPC: C03B11/08
Filed: 1986-06-03
Abstract: PURPOSE:To form an optical element having stabilized quality in shortened heating time and forming time of optical glass material and optical element, by heating and/or cooling a cylindrical carrier. CONSTITUTION:A cylindrical carrier 30 provided with electrical heating wire 42 wound round the outer circumference of the carrier and containing a heater 44 in the carrier is held with a transfer arm 33. An optical glass material 31 is placed on a supporting part 43 provided in the carrier 30 and heated. The carrier 30 is transferred to a heating furnace 35, the material 31 is softened by heating to the softening temperature with the upper and lower heaters 36, the arm 33 is forwarded to transfer the material 31 between the upper mold 21 and the lower mold 22 of a press-forming mold 20, the lower mold 22 is lifted and the material 31 is pressed with the upper and the lower molds 21, 22. The lower mold 22 is lowered to release the molded article from the mold, the carrier 30 is cooled by a cooling means attached to the carrier 33 and the cooled carrier is transferred to an annealing furnace to anneal the press- formed optical element 32.
Patent JP-H02306880-A (JP)
Title: Vehicle
Inventor: FUKUSHIMA NAOTO
IPC: B62D11/08
Filed: 1989-05-22
Abstract: PURPOSE:To improve the steering performance of a vehicle by disposing bilateral driving wheels in the vicinity of the center of gravity of a vehicle main body in the longitudinal direction of the vehicle and adjusting the driving difference between the bilateral driving wheels to steer the vehicle. CONSTITUTION:Bilateral driving wheels 21L, 21R are disposed in the vicinity of the center of gravity of a vehicle main body 11 in the longitudinal direction of the vehicle. These driving wheels 21L, 21R are driven with the specified torque difference by a driving torque difference adjusting means 33, and the vehicle is steered according to this driving torque difference. The yaw moment generated by the driving torque difference between the bilateral driving wheels 21L, 21R thereby acts around the center of gravity of the vehicle main body 11, thus improving yaw responsiveness. Furthermore, the yaw moment, in the direction of obstructing the turning of the vehicle, generated by the centrifugal force acting upon the center of gravity of the vehicle during the turning of the vehicle, becomes very small. The driving torque of the driving wheels outside turning is not therefore needed to be made so large and the lateral force generated to the driving wheels is heightened as well as the lateral limit G at the time of turning is enlarged.
Patent JP-S5556642-A (JP)
Title: Preparation of semiconductor integrated circuit
Inventor: FURUKAWA AKIHIKO
IPC: H01L21/761
Filed: 1978-10-20
Abstract: PURPOSE:To let a high resisting pressure bipolar transistor and I<2>L with high performance coexist, by etching a n<+>-layer selectively mounted onto a semiconductor substrate. CONSTITUTION:An n<+> epitaxial layer 2 is installed onto a p-type substrate 1  through n<+> buried layers 4, and an n<+>-layer 13 is manufactured. The layer 13 is  etched by a mixed liquid of fluohydric acid, nitric acid, acetic acid and iodine, p<+>  separation layers 3, an n-type collector layer 10 and n<+>-layers 11 are successively formed by using a SiO2 mask 12, p-type base layers 5, 6 and a p-type injector layer  7 are further mounted, an emitter layer 8 and a collector layer 9 are installed by n<+>  diffusion and electrodes 14 are attached. Since this constitution can thin the thickness of an epitaxial layer of an I<2>L portion more than a bipolar transistor portion,  an upward current amplification factor is improved as compared to conventional  devices in an I<2>L gate circuit while a bipolar transistor remains as it is kept in high  resisting pressure, and working speed is also bettered.