baber/WOPTO huggingface dataset:
Patent JP-S61296124-A (JP)
Title: Pitch based modified cross-section fibrous active carbon
Inventor: TAI KAZUO
IPC: C01B32/336
Filed: 1985-06-22
Abstract: PURPOSE:The titled active carbon, having a modified cross-sectional shape of fibers constituting the active carbon, increasing the geometrical surface area and increasing the number of micropores forming adsorption sites, forming a turbulent flow of a fluid in practical use thereof and having a high adsorption and desorption rate. CONSTITUTION:Coal tar is filtered at 150 deg.C temperature under pressure to remove primary quinoline-insolubles. The resultant tar is then distilled under reduced pressure to remove low-boiling components, and the distillation residue is heat-treated at 350 deg.C while blowing air thereinto to give an isotropic pitch for spinning, which is melt extruded, spun through a spinneret for spinning modified cross-section fibers, infusibilized in an oxidizing atmosphere at 200 deg.C and activated with steam to afford the aimed fibrous active carbon having >=1.1 R modified cross-section degree expressed in terms of (diameter of circumscribed circle of the cross section/diameter of inscribed circle of the cross section) and >=1.1 R' modified cross-section degree expressed in terms of (outer perimeter of the cross section per unit area/outer perimeter of a round per unit area).
Patent JP-S63300458-A (JP)
Title: Disk player
Inventor: YAMADA YOSHINORI
IPC: G11B17/04
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the damage of a disk at its ejecting time and the breakdown of the teeth of a gear caused on the generation of the external part impact, etc. by constraining the component member of a lock driving system for locking a carriage mechanism by the restraint lever fitted to the chassis of a loading mechanism. CONSTITUTION:In the unloading state of a disk D a carriage mechanism is in a locking state for a loading mechanism. Namely the locking pin 210 projecting from the carriage mechanism is located in the small hole 152A of the locking hole 152 of a slide plate 150 and the locking part 143 of a locking arm 140 catches the locking pin 210 and constrains it in the directions upper and lower, back and forth. At the ejection time the locking pin 210 of the carriage mechanism is put into the small hole 152A of the slide plate 150 and caught by the locking part 143 of the locking arm 140 simultaneously, so the scarring on the disk at the ejection time is prevented.
Patent JP-H07317632-A (JP)
Title: Cylinder cover for diesel engine
Inventor: YOSHIHARA SADAO
IPC: F02M61/18
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the interference of fuel spray among multiple fuel valves, improve atomization efficiency, and prevent the occurrence of burning of nozzles due to the collision of the fuel spray from adjacent fuel valves and the occurrence of troubles such as an increase of thermal stress by the local overheat on the surface of a combustion chamber due to the collision of the fuel spray. CONSTITUTION:A fuel valve 10 is fitted to the side wall section 2b of a cylinder cover 2 so that its center is made nearly perpendicular to the cylinder center. The injection angle of the fuel valve 10 is set to an acute angle of 90 deg. or below to prevent the local collision of the fuel spray on the wall face of a combustion chamber, and the volume of the tip volume section of the fuel valve 10 is shrunk to the minimum.
Patent JP-H01306183-A (JP)
Title: Automatic clutch device for electric rotating tool
Inventor: TOTSU KATSUYUKI
IPC: B25B23/157
Filed: 1988-06-04
Abstract: PURPOSE:To stabilize a torque setting by constituting so that no spring elasticity of a torque spring may be added directly to a clutch mechanism at an ordinary time on the torque spring whose torque acting on the clutch mechanism is set. CONSTITUTION:A clutch plate 62 is directly fitted to the driving shaft 52 of an electric motor and a clutch mechanism is provided in the space with the flanged sleeve 58 for fitting the tool 56 to be fitted by insertion to the extension shaft part 54 of this clutch plate 62 and driving shaft 52. In this case, a flanged sleeve 58 is held by a holding sleeve 78 via the bearings 64, 74 and 76 having extremely small friction resistance for the thrust and radial directions. The torque accuracy can thus be increased. Moreover, the coil spring 90 whose spring elasticity does not act on the holding sleeve 78 at all times is interposed between this holding sleeve 78 and a clutch casing 80 and the torque setting of the coil spring 90 to be adjusted by a torque adjusting cap 94 is stabilized.
Patent JP-S6116270-A (JP)
Title: Control device of internal-combustion engine
Inventor: NAKAJIMA YUUJI
IPC: F02P11/00
Filed: 1984-06-30
Abstract: PURPOSE:To prevent generated torque of an engine and its fuel consumption from worsening while generation of knocking due to a trouble in an ignition timing control system is suppressed, by equally controlling ignition timing of a cylinder or a cylinder group, in which abnormality is generated in the ignition timing control system, to the ignition timing of a cylinder in the normal side. CONSTITUTION:A four-cylinder internal-combustion engine mounts in its each cylinder an in-cylinder pressure sensor 21A-21D outputting an electric charge signal S11-S14 in accordance with a pressure in the cylinder, and an output signal from these sensors, after it is converted into a voltage signal and amplified by a charge amplifier 31A-31D, is input to a control unit 11 as a combustion pressure vibration detection signal S21-S24. And this control unit 11 is constituted so as to both decide from the input signal whether or not abnormality is generated in an ignition timing control system for each cylinder and control on the basis of the input signal the ignition timing of each cylinder. While the control unit is constituted so as to enable on the basis of this decision the ignition timing of a cylinder, in which abnormality is generated in the ignition timing control system, to be equally controlled to the ignition timing of the other cylinder.
Patent JP-H10327628-A (JP)
Title: Seedling planter
Inventor: SHIOZAKI TAKAHIDE
IPC: A01C11/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To diminish a fear of interfering a seedling platform with a side terminal part of a seedling-receiving plate according to the right and left movement of the seedling platform when the seedling platform is moved right and left by a misoperation, etc., in a rotated state of the side terminal part, in a constitution in which the side terminal part is rotated around a prescribed rotation axis to move the side terminal part to the position near to the seedling platform in the side direction when the side terminal part is moved so that the right and left width of the seedling-receiving plate in a seedling transplanter may be decreased. SOLUTION: This seedling planter has a seedling-receiving plate 23 arranged at the under side of a seedling platform 25 reciprocally moving right and left by a external power in an oblong state so that seedlings on the seedling- receiving plate 23 may be transplanted by a transplanting tool 22 on a paddy field. Further, the seedling receiving plate 23 is separated to a center part 23A and a side terminal part 23B, and the side terminal part 23B is moved to the position out of the range within which the seedling platform moves right and left so that the right and left width of the seedling receiving plate 23 may be decreased.
Patent JP-H031988-A (JP)
Title: Sewing apparatus of sheet material
Inventor: MATSUO KAZUHIRO
IPC: B42B5/08
Filed: 1989-05-30
Abstract: PURPOSE:To prevent generation of an inadequate punching by providing a regulating means at the upstream side of a punching means to regulate the thickness of a sheet material inserted into said punchig means. CONSTITUTION:In sewing a sheet material 2, the sheet material 2 is inserted in a direction A. At this time, a sheet material requlating means 49 is stopped since it butts against a regulating stopper 49b by its own weight, with maintining a gap (x) constant between the regulating means 49 and a die 10. This gap (x) is determined by the punching efficiency. When the inserted sheet material 2 is completely punched and sewed, it is pulled out in a direction B. At this time, although the thickness of the sheet material 2 is increased since a resin ring 6 used in sewing is attached to an end of the sheet material 2, the regulating means 49 is to constituted as not to be retractable in a clock wise direction, so that the sheet material 2 is able to be pulled out.
Patent JP-H05336083-A (JP)
Title: Redundant system selecting relay monitoring circuit
Inventor: FUKUSHIGE MINORU
IPC: H04L1/22
Filed: 1992-05-28
Abstract: PURPOSE:To monitor the malfunction of relays which open/close respective reception signals in a circuit having the redundant constitution to select arbitrary one of plural reception signals. CONSTITUTION:A relay select signal 15 inputted from the outside is decoded by a decoder 5 to output relay control signals 17 to 20, which go to the low level to turn on relays and go to the high level to turn off them, to relays 1 to 4 and a comparator 6. Each of relays 1 to 4 has two relay contacts, and one opens/closes the reception signal, and the other opens/closes the relay contact, thereby controlling relay monitor signals 21 to 24 which are outputted in the low level at the time of turning-on of relay contacts and are outputted in the high level at the time of turning-off of relay contacts. Relay monitor signals 21 to 24 outputted from relays 1 to 4 are inputted to the comparator 6 and are compared with relay control signals 17 to 20. It is monitored whether the malfunction occurs in relays or not in accordance with the comparison result.
Patent JP-S63301170-A (JP)
Title: Steering wheel
Inventor: NAGATA ATSUSHI
IPC: B62D1/11
Filed: 1987-05-30
Abstract: PURPOSE:To increase the absorption quantity of energy in deformation by providing a unit comprising a deformable member having a deformed arm section between a boss and the core bar of a spoke section intervened with the second deformable member deforming itself as a result of abutting on said member when deformed. CONSTITUTION:A steering wheel 11 is fixed to the ring-like plate 16 whose boss 12 is arranged with the core bar 13a of a spoke section 13 therearound. To the boss 12 a connecting member 17 having a plurality of plastically deforma ble deformed arm sections is fixed by means of welding or the like, and the end of each arm section 17a is fixed to the ring-like plate 16. The first deforma ble member 15 is composed of this ring-like plate 16 and the connecting member 17. In this case, the second deformable member 18 made of a plastically deforma ble steel to be fixed to the boss 12 is arranged below said deformable member 15. The deformable member 18 comprises a plurality of deformed arm section 18a extending between said arm sections 17a and then bent upward, and spaced by H and opposed in each other in relation to the ring-like plate 16 provided.
Patent JP-H01308342-A (JP)
Title: Roll-out device for sheet-shaped object
Inventor: TAKANO SHUJI
IPC: B65H16/10
Filed: 1988-06-02
Abstract: PURPOSE:To prevent a sheet-shaped object from breaking smoothly restarted in its roll out preventing the sheet-shaped object from loosening by mounting a looseness preventing elastic member to be interposed between a rewinding shaft, mounting a sheet-shaped object rewinding member, and a braking means. CONSTITUTION:A sheet-shaped object rewinding member 20 turnably supports its roll-out shaft 2 by a machine frame 1. The roll-out shaft 2 is connected to a drive shaft 3 through a clutch 10 and an elastic member 9. The machine frame 1 rotatably supports the drive shaft 3, and its rotation is transmitted from pulleys 5, 6 and a belt 7 driven by an electric motor 4. A sheet-shaped object, when it is drawn out, a given tension by placing a disk brake 8 in an inoperative condition and rotating the electric motor 4 so as to generate rotary braking torque. When roll-out action is stopped, the disk brake 8 fixes the drive shaft 3, and when the sheet-shaped object generates looseness, the elastic member 9 reversely rotates the roll-out shaft 2 absorbing the looseness. In this way, when a sheet restarts its roll-out, the roll-out action is smoothly restarted preventing the sheet from breaking.
Patent JP-H10336853-A (JP)
Title: Connection structure of coaxial cable
Inventor: IWAMOTO TAKAYUKI
IPC: H02G3/22
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To apply electromagnetic shielding to a connection part to avoid external noise and, further, secure moisture-proofness of the entrance part of a coaxial cable while avoiding the use of a commercially available connector. SOLUTION: A cable fixing metal fitting 5 attached to the inside of an antenna case has a 1st connection part 6 to which the outer conductor 3a and sheath 3b of a service entrance coaxial cable 3 are connected by calking and a 2nd connection part 7 which is electrically connected to the 1st connection part 6 and to which the outer conductor 4a and sheath 4b of a circuit side coaxial cable 4 are connected by calking. The service entrance coaxial cable 3 is connected to the 1st connection part 6 by calking and the circuit side coaxial cable 4 is connected to the 2nd connection part by calking and the inner conductor 3c of the service entrance coaxial cable 3 and the inner conductor 4c of the circuit side coaxial cable 4 are directly connected to each other.
Patent JP-S5762123-A (JP)
Title: Separation/feeder for stacked single slip medium
Inventor: NAKASHIMA YUTAKA
IPC: B65H3/06
Filed: 1980-10-01
Abstract: PURPOSE: To eliminate duplicate feeding as well as to obtain stable, percise separation/feeding in a separator/feeder for stacked single slip medium, by applying contact pressure, induced by a plurality of short, cylinderical rollers placed tandem as friction rollers, to the medium at its upper, middle part.  
     CONSTITUTION: In a separator/feeder for stacked single slip medium, catches, 3 and 4, are provided to hold two of the corners of a medium 2a, and friction rollers, 19 and 21, are constituted in such a way that they contact-presses the medium 2a at its middle part. With these contrivances, medium-driving force F from the roller, 19 and 21 is exerted on the medium 2a at its middle part, while reaction force R acts on both sides of the medium 2a. Since the medium 2a is subject to the force, which bends the medium between the roller 19 and the catch 3 or 4, and also to moment M, the deformation of the medium 2a moves the corner tips of the medium 2a from the catch 3 or 4 to the inside. Accordingly the first top medium 2a is kept apart increasingly from the second medium, which eliminates duplicate feeding and ensures the reliable feeding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5838982-A (JP)
Inventor: IWATA YOSHIHIRO
IPC: G09B9/05
Filed: 1981-09-02
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-H05330854-A (JP)
Title: Production of superfine particle and/or superfine wire-containing glass
Inventor: OYOSHI KEIJI
IPC: C03C21/00
Filed: 1992-05-28
Abstract: PURPOSE:To form superfine shapes to control positions by partially ion-implanting superfine particle-constituting elements in a dotty or linear shape to the surface layer of a glass substrate and controlling the nucleus forming position of the superfine particles. CONSTITUTION:The ion implantation regions 3 on the surface of the cleaned quartz glass substrate 1 are irradiated with the prescribed implantation quantity of convergent ion beams 2 of ions of superfine particle-constituting elements, such as Ag ions, in the dotty and linear shapes. The formation of the superfine particles is not admitted unless the peak concn. of the Ag at the time of the ion implantation exceeds the solid solubility limit. The peak concn. of the Ag of only the regions 3 exceeds the solid solubility limit and the formation of the superfine particles 5 and superfine wires 6 are admitted when the entire surface of the glass substrate 1 is irradiated with the convergent ion beams 4 of the same quantity of the Ag<-> ions. The superfine particles 5 and superfine wires 6 of the regions 3 grow further and disordery nucleus formation is admitted in the regions exclusive of the regions 3 when the entire surface of the glass substrate 1 is irradiated with the convergent ion beams 4 of the same quantity of the Ag<-> ions.
Patent JP-S6116293-A (JP)
Title: Underwater bearing device in pump
Inventor: SUDOU SUMIO
IPC: F04D29/04
Filed: 1984-07-04
Abstract: PURPOSE:To forcedly lubricate an underwater bearing to enhance the lubrication of the bearing, by determining the dimensions and shapes of two spatters such that a difference is effected between water pressures at both ends of the underwater bearing. CONSTITUTION:When spatters 11, 11' rotate in association with the rotation of a pump shaft 1, water between the spatters and a bearing support 7 creates a swirl stream under action of radial blades 11b, 11b' of the spatters. The dimentions of the radial blades 11b, 11b' are set such as Do>Do' in outer diameter, and Di=Di' in inner diameter, and therefore, the drop in static pressure around the underwater bearing, caused by the blades 11b is larger than that by the blades 11b', that is, PX<PY. Accordingly, due to a pressure differential between the points X, Y a stream passing through the underwater bearing from the point X to point Y is effected, thereby the bearing is forcedly lubricated.
Patent JP-S5661414-A (JP)
Title: Novel propylene copolymer
Inventor: FUJII MASAYUKI
IPC: C08F297/00
Filed: 1979-10-24
Abstract: PURPOSE:Titled copolymer, suitable for the formation of a film excellent in heat- sealing property, blocking resistance and transparency, which is prepared by the homopolymerization of propylene, followed by the random copolymerization of ethylene, propylene and hexane-1. CONSTITUTION:A propylene copolymer of intrinsic viscosity 0.3-15dl/g at 135 deg.C in the decalin solution, which is prepared by the homopolymerization of propylene, followed by the randam copolymerization of ethylene, propylene and hexene-1, and contains 3-20wt% (or lower) of the propylene homopolymer portion and 97-80% of the ethylene-propylene-hexene-1 randam copolymer portion, said three- component randam copolymer portion being so formed as to contact 80-98%, 5-1% and 15-1%, of components, respectively assigned to propylene, ethylene and hexene-1.
Patent JP-H11327120-A (JP)
Title: Equipment and method for performing simulation of optical power and storage media storing simulation program of optical power
Inventor: FUKUSHIMA YUICHI
IPC: G06Q50/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide optical power simulation equipment capable of performing the simulation of a vast amount of mask patterns efficiently and optimized parallel processing utilizing a plurality of arithmetic processors and a method for the same, and storage media storing an optical power simulation program. SOLUTION: When pattern data inputted from an input device 8 exceeds a specified quantity, a control processor 1 divides a mask pattern represented by the inputted pattern data into a plurality of areas, makes each of arithmetic processors of an arithmetic processor group 7 carry out simulation calculation of the optical power in each of divided mask pattern areas, and synthesizes these results to output results to a monitor 9, a printer 10, etc.
Patent JP-H06350650-A (JP)
Title: Virtual line quality estimating equipment
Inventor: HIRAMATSU ATSUSHI
IPC: H04L47/43
Filed: 1993-06-08
Abstract: PURPOSE:To estimate an abort rate at high accuracy by assuming a virtual buffer connecting to a virtual output line, simulating a state of packets arriving in the virtual buffer by the same frequency as that arrived actually and measuring a packet abort rate in the virtual buffer. CONSTITUTION:When a size of a virtual buffer and an effective communication speed of a virtual output line are set in advance and the measurement is started, a packet arrival detection circuit 20 detects an arrived packet and it is informed to a virtual line quality estimate equipment 21, in which a change in wait packet number and a change in an aborted packet number in the virtual buffer are calculated. After the operation above is repeated, the virtual line quality estimate equipment 21 provides an output of a quotient resulting from dividing the aborted packet number by the arrived packet number as a packet abort rate. That is, since the actual packet arrival process to a buffer 3 of the packet multiplexer is used directly to obtain the packet abort rate in the virtual buffer, an error caused by modelling is not produced.
Patent JP-S5837472-A (JP)
Inventor: NISHIKAWA TOSHIO
IPC: F26B23/08
Filed: 1981-08-31
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-H01307460-A (JP)
Title: Grindability testing device
Inventor: SATOU KAZUNORI
IPC: G01M99/00
Filed: 1988-06-06
Abstract: PURPOSE:To accurately perform evaluation of grindability of a roller mill by performing the relative rotary movement of both a grinding race and a grinding roller and consisting a grindability testing device due to the same grinding mechanism as the roller mill. CONSTITUTION:The title device is constituted of a grinding race 3 surface, a member 12 which is brought into contact with the race 3 surface and grinds a specimen, a means 4 for pressurizing the member 12 for grinding the specimen and the means 4 for rotating either of the race 3 surface and the member 12. A means for measuring at least one of pressurization quantity and number of rotations of both these means and the member is provided. One or more grinding rollers 12 are arranged as a member for grinding the specimen between the pressurizing means 4 and the race 3 surface and either of the grinding roller 12 and the race 3 surface is rotated and thereby the grinding roller 12 and the race 3 surface are relatively rotated. As a result, the grindability testing device due to the same grinding mechanism as a roller mill is constituted and evaluation of grindability of the roller mill can be accurately performed.
Patent JP-S5943551-A (JP)
Inventor: HARARUTO ETSUGAASU
IPC: H01L23/52
Filed: 1983-07-27
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-H06349705-A (JP)
Title: Alignment method
Inventor: FURUKAWA OSAMU
IPC: H01L21/30
Filed: 1993-06-08
Abstract: PURPOSE:To minimize the influence of expansion and contraction of a chip pattern itself transferred to each shot region and overlap the chip pattern of each shot region on a sensitized substrate to the projection image of a reticle pattern accurately. CONSTITUTION:Four alignment marks 29-n, 30-n, 34-n, and 35-n are formed at each shot region 27-n on a wafer 8 with a reference point 28-n as a zero point. The coordinate values on a stage coordinate system (X, Y) of five or more alignment marks are measured and ten error parameters for calculating the coordinate in terms of calculation on the stage coordinate system (X, Y) of the alignment mark are obtained from each reference point 28-n and the array coordinates in terms of designing of the alignment mark by the least square method.