baber/WOPTO huggingface dataset:
Patent JP-S63274464-A (JP)
Title: Cyclone
Inventor: IMAI HISASHI
IPC: B04C5/14
Filed: 1987-05-01
Abstract: PURPOSE:To prevent bridge phenomena of particles and to secure stable collection efficiency by providing a plurality of auxiliary communication holes in the vicinity of a collection port provided to the lower end of a cyclone. CONSTITUTION:When blowing gas mixed with particles through a gas inlet 4 of the gaseous mixture at high pressure, a vortex swirled at high velocity by means of a spiral groove 5 is formed and gradually lowered along the inner wall of a reverse conical separation chamber 1 while swirling at high velocity. Therefore the gaseous mixture is made to only particles in the vicinity of a collection port 9 and the gas is made to an inverted flow B raising through the axial core part of the separation chamber 1 and discharged through an exhaust port 8. In this case, the lowering velocity of fine particles and the velocity of the inverted flow B are balanced in the vicinity of the collection port 9 and the fine particles have tendency to stagnate in this part. But the fine particles fall into a collection chamber 14 because the outside of the auxiliary communication holes 11 is made to reduced pressure by means of both the communication holes 11 provided to the wall surface in the vicinity of the collection port 9 and an annular baffle plate 10 provided between the communication holes 11 and the collection port 9.
Patent JP-H0242582-A (JP)
Title: Machine assembly possibility decision and assembling sequence generating system
Inventor: KUNII TOSHIYASU
IPC: G05B19/418
Filed: 1989-04-27
Abstract: PURPOSE:To shorten a designing time by using a Path-Detection technique for unit simulation. CONSTITUTION:When any components of A, B or C does not slip out of a subassembly consisting of the three components, and a component D is attached beforehand, by one of the components A, B or C cannot be attached. A full line indicates a valid arc, a broken line indicates the invalid arc, and a dotted line indicates the arc which can be valid or invalid. Since a process advances from a node {A, B, C and D} to a node {A, B and C}, and cannot advance downward, it is decided that the assembly machine expressed in an assembling process graph cannot be assembled. The invalidness of an arc ({A, B and C}, {A, B, C and D}) is prove by the invalidness of an arc ({A, and B}, {A, B and C}), and the invalidness of an arc ({A, B and D}, {A, B and C}). Thus, by using the Path-Detection technique the propriety of a manufacturing circumstances can be judged, and the designing time can be shortened.
Patent JP-H08340089-A (JP)
Title: Semiconductor storage device
Inventor: TAKASHIMA DAIZABURO
IPC: G11C11/407
Filed: 1995-05-02
Abstract: PURPOSE: To relieve the rule of metallic wiring and increase the operating speed of a semiconductor storage device without increasing the chip size of the device by forming a first wiring layer from a sub-row decoder above gate wiring and bringing the first wiring layer into contact with the gate wiring at the point where a sub-array is divided into two parts in the direction of word lines. CONSTITUTION: On gate wiring, main word lines MWL are arranged to the point at which a sub-array is further divided into two parts from sub-row decoders S.R/D in the same metallic wiring layer and the lines MWL are brought into contact with the gate wiring at the dividing point in the same way as the snap system. Metallic lines M00 and M01 are not arranged in parallel to each other in the direction of the word lines by terminating one metallic line M00 for the output of the sub-row decoder from one end of the sub-array and another metallic line M01 for the output of another sub-row decoder from the other end of the sub-array at the dividing point. When the metallic wires are arranged in such a state, the number of the metallic wires can be reduced to three, one main work line MWL and two lines for snap, in contrast to the four gate lines.
Patent JP-H02286226-A (JP)
Title: Production of clamping member made of synthetic resin
Inventor: SHIMADA SHUSAKU
IPC: B29C69/00
Filed: 1989-04-27
Abstract: PURPOSE:To produce a clamping member made of synthetic resin whose head part is sufficiently strengthened by arranging long fiber in synthetic resin in the lengthwise direction to form a rodlike stock and inserting this rodlike stock into a female mold and providing a projecting part to the position opposed to the specified molding face of a male mold so that the external shape is formed along this molding face. CONSTITUTION:Many high-strength long fibers 2 are incorporated in theremoplastic synthetic resin 1. A circular rodlike blank 3 is formed by extruding or pultruding this theremoplastic resin. This stock 3 is cut in the prescribed length and inserted into a female mold 4, heated and softened. The female mold 4 is constituted of a head part molding face 5a and an axial part molding face 5b. This female mold 4 has both a molding part 6 described hereunder and a guide part 7 of a male mold 8 or the blank 3. In the molding part 6, a molding face 5 is formed wherein the half circumferential part of the outer circumferential face in the end part of the head part side of a clamping member is formed. The projecting part 8a of the male mold 8 is formed to the position opposed to the head part molding face 5a so that the external shape is formed along this molding face 5a. When the side face of the blank 3 is pushed to the molding part 6 of the female mold 4 and pressed, a rodlike molded article 10 is obtained wherein the outer circumferential face 9 in the end part of the head part side is formed in one end. Then the upper unnecessary part 10a is removed to obtain a molded article 12. The end face 12a thereof is integrally bonded.
Patent JP-S5335356-A (JP)
Title: Pulse detector
Inventor: TAGUCHI YASUO
IPC: H03K5/153
Filed: 1976-09-13
Abstract: PURPOSE: To obtain a pulse detection device which can perform a stabilized detection of the pulse duration or the pulse cycle without being affected with the voltage variation of the automobile battery, etc. in case the engine revolution number is detected in the form of a pulse signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58225643-A (JP)
Title: Wire bonding apparatus
Inventor: TOMIZAWA TERUYUKI
IPC: H01L21/60
Filed: 1982-06-23
Abstract: PURPOSE:To realize a simplified clamp having no movable part for high speed and mass-production system by applying a tension to a metal fine lead wire utilizing vacuum condition on the occasion of supplying a metal fine lead wire. CONSTITUTION:A tension clamp 30 is composed of a guide plate 22 having the groove 21 for supplying a metal fine lead, a porous material 23 provided at the bottom of groove 21 and a tubular body 24 which brings about the vacuum condition through the material 23. The tubular body 24 is used for bringing about the vacuum condition through the material 23 and is exhausted to the vacuum condition by the vacuum pump through the flow meter, flow meter control valve. In such a clamp 30, a tension can be controlled with a flow meter valve etc. and therefore the range of fine adjustment becomes wide and fine adjustment of tension can be realized. Accordingly, a fine lead wire 2 can always receive a constant minute tension and is resistive to a mechanical vibration. The clamp 30 does not have a movable part.
Patent JP-S5634979-A (JP)
Title: Tunnel installation type aerogenerator
Inventor: SAKAMAKI MAKOTO
IPC: F03D9/00
Filed: 1979-08-29
Abstract: PURPOSE: To install a windmill in a tunnel and generate electricity by rotating said windmill with the wind pressure produced by vehicles running through the tunnel.  
     CONSTITUTION: This aerogenerator 4 is installed, for example, above the carriageway space 2 in a tunnel 1 for automobiles, that is, placed in a clearance 3. When a vehicle 13 such as an automobile runs in the carriageway space 2, it produces a wind pressue which rotates a windmill 5 and generates electricity with a generator 10. If the wind velocity produced by a running car 13 is assumed to be 5m/sec, the energy that can be obtained by the wind will be approximately 156.3W. For example, if aerogenerators are installed at an interval of 12m in a 500m long tunnel, 40 sets of aerogenerators 4 will be available. The total collectable energy will thus be 6.3kW. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06206007-A (JP)
Title: Micro-centrifugal separator provided with lid expansion part projected upward and method for opening lid of container
Inventor: DANIERU PAARUMAN
IPC: B04B5/02
Filed: 1993-05-11
Abstract: PURPOSE: To provide a laboratory sample vessel which can easily open its lid and is free of any contaminants. CONSTITUTION: A microcentrifuge tube comprises a lid extension 24 sloped on an upper surface of lid 14 connected via a hinge 16 to a tube 11. A lower surface of the lid 14 and a sealing part 20 are frictionally mated with an upper surface and an inner perimeter wall surface 22 of a flange 12 of the tube 11 to form a seal. The lid 14 is opened by upwardly pushing a lower surface 25 of the lid extension 24 with a finger. At this time, as nothing touches the surface which the tube 11 and the lid 14 are brought into contact with, the tube is free of any contaminants. And the lid extension 24 also is convenient as a marking part for identifying individual tube and as a grip for taking out the tube.
Patent JP-S5735659-A (JP)
Title: Damping al alloy with high damping capacity and its manufacture
Inventor: MASUMOTO RIYOU
IPC: C22C18/00
Filed: 1980-08-11
Abstract: PURPOSE: To manufacture a damping Al alloy with superior damping capacity and strength by adding Zn and other component to Al and subjecting the resulting alloy to heat treatment and cold working under specified conditions.  
     CONSTITUTION: An Al alloy contg. 0.1W95% Zn and 0.1W20% in total of 1 or ≥2 kinds of elements selected from ≤20% each of Li, Te, Cr, Mo, V, W, SiO 2 , Al 2 O 3  MgO, ≤5% each of Mn and Bi, and ≤3% each of Ge and Be as secondary components is cast into an ingot. The ingot is heated at 250°C W the m.p. of the alloy for 1minW100hr, cooled rapidly or slowly, and cold worked at ≥5% working rate, or it is further heated at 40W250°C for 1minW100hr and cooled rapidly or slowly. Thus, a damping Al alloy with ≥6×10 -3  damping capacity Q -1  is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11306659-A (JP)
Title: Disk reproducing device and disk reproducing method
Inventor: TANAKA HIROAKI
IPC: G11B19/28
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To correctly read out information in an optical disk even in such a transient state in which the disk of a CD-ROM or the like is accelerated or decelerated. SOLUTION: A disk reproducing device which is provided with an optical pickup reading out a signal from a disk, a level slicing and PLL circuit 5 for reproducing a clock for reproducing data from the signal read out by the optical pickup, a signal processing device 4 reproducing data by using the clock reproduced by the level slicing and PLL circuit 5 and a linear velocity selecting part 13 changing over target linear velocity ranges of the circuit 5 based on a preset linear velocity knowledge 11 at least for a preiod of from a time a reproduction command is generated till a time a disk reproduction in accordance with this reproduction command is started is provided and the reproducing of data of a disk is more satisfactorily performed even in the transient state of the start up of the disk by a disk motor 1 or the like by this device.
Patent JP-S5812010-A (JP)
Title: Numerical controller
Inventor: KIYOKAWA MORIO
IPC: G05B19/18
Filed: 1981-07-13
Abstract: PURPOSE:To perform accurate cutting work, by providing a control register and a deviation register for a storage section and a position integrating register for an operation section. CONSTITUTION:Accompanied with the movement of a moving section 8, a position detecting data is integrated in a position integrating register 5 of an operation section 4 with the operation of a control section 3 via a machine information read section 9. When the integrated value of this register 5 reaches the same value as the information of a control position (a) at a control position register 11 of the storage section 10, Z axis moving command is temporarily interrupted with the control section 3, the data in a deviation amount register 12 of the storage section 10 is outputted 13 and the control operation toward the X axis direction is performed with the information position of the position (a) toward the Z axis. Further, the moving command toward the Z axis undr interruption is restarted with the control section 3 and the axis moves to the position E.
Patent JP-S5334421-A (JP)
Title: Automatic reade for bar code
Inventor: NOJIRI TADAO
IPC: G06K7/14
Filed: 1976-09-10
Abstract: PURPOSE: To obtain the data of the same code signal independently of the direction of scanning, by discriminating and memorizing the direction of scanning from the signal corresponding to the index code and developing the code signal based on the directional signal and further sequentially distributing and memorizing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000301994-A (JP)
Title: Bumper construction
Inventor: TONO KAZUYUKI
IPC: B60R19/24
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To mount the same kind of bumper on a variety of vehicles having different mounting positions. SOLUTION: In this bumper construction, rib-like brackets 2a, 2b, 3a, 3b arranged in two of right and left pairs spaced apart by a predetermined interval with bolts or nuts secured thereto are extended in the direction of the vertical width of a bumper main body 1 and fixed on the back face of the bumper main body 1. The bumper construction is bolted to a cross member 8 at the end of a chassis frame 7 by means of second bolt holes 6 via a pair of right and left framed stays 4a, 4b each having first bolt holes 5 corresponding to the positions of the bolts or nuts and second bolt holes 6 corresponding to bolt holes provided in the cross member at the end of the chassis frame, the stays 4a, 4b being opposite to and securely bolted to the two pairs of brackets via the first bolt holes 6 and being independent of the bumper main body 1.
Patent JP-H09296041-A (JP)
Title: Production of polybenzazole
Inventor: HOTTA SEISHI
IPC: C08G73/22
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To produce a polybenzazole having a controlled degree of polymerization by forming an oligomer from a PBZ monomer salt represented by a specified formula and an AA-PBZ monomer or a BB-PBZ monomer in a solvent and reacting this oligomer with a monomer. SOLUTION: About 5 to 50 pts.wt. PBZ monomer salt represented by formula I (wherein Ar is an aromatic group; and Z is -O- or -S-) (e.g. 4,6- diaminoresorcinol/terephthalic acid salt) and about 50 pts.wt., in total, BB-PBZ monomer represented by formula II (wherein Z is -O-, -S- or -NH) (e.g. 4,8- diaminoresorcinol) or an AA-PBZ monomer and optionally less then about 50 pts.wt. P2 O5 or the like are added to 100 pts.wt. of non-oxidizable solvent having a dehydrating function such as polyphosphonic acid and reacted at about 30 to 180 deg.C to prepare an oligomer having an intrinsic viscosity of about 1 to 9dl/g. Next, this oligomer is mixed with a specified amount of an AA-PBZ monomer (e.g. terephthalic acid), and the mixture is heated to about 150-250 deg.C to obtain a polybenzazole (e.g. poly-p-phenylenebenzobisoxazole).
Patent JP-S601324-A (JP)
Title: Control system of internal-combustion engine with mechanical supercharger
Inventor: NAKAMURA NORIHIKO
IPC: F02D23/00
Filed: 1983-06-20
Abstract: PURPOSE:To prevent unnecessary intermittence of electromagnetic clutch by clutching upon exceeding of engine load over predetermined level while declutching with predetermined delay upon lowering of engine load below predetermined level. CONSTITUTION:A mechanical supercharger 4 is fixed to the suction pipe 3 of engine 2 having an electronic control fuel injector 1. The rotor 9 of said supercharger 4 is coupled through an electromagnetic clutch 10, belt 11, pulley 12, etc. to the crank shaft 13 of engine 2. Means for controlling clatch/declutch of said clutch 10 is provided in such system. In other words, a voltage proportional with the opening of throttle valve 8 is produced from a sensor 14 and provided to a comparator 17. When the opening of said valve 8 exceeds over predetermined level, a signal is produced from the comparator 17 and provided to FF18 and mono-multi 19. Consequently, energizing/de-energizing of relay 16 are performed to control function of said clutch 10.
Patent JP-H01107090-A (JP)
Title: Method and device for controlling cyclone dust-collecting efficiency and circulation ratio of fluidized bed reactor
Inventor: TOOMASU EBARETSUTO TEIRAA
IPC: B04C9/00
Filed: 1988-05-06
Abstract: PURPOSE: To control the supply quantity of a solid inside of a fluidized bed for simple adjustment of a recycle rate of the solid by introducing gas into a separating means and causing at least a part of a particulate matter inside the separating means to accompany the gas so as to send the particulate matter to a heat recovery area. CONSTITUTION: Flue gas, having flowed into a manifold 38 through a pipe 36 from air of an outside air source or a heat recovery area 24, is introduced into a separator 18 upwardly from the manifold 38 to obstruct actuation of the separator 18 so as to reduce a separation quantity of a solid matter from the flue gas. In addition, by the air or the flue gas flowing into the separator 18, a part of a solid particulate matter in the separator 18 is caused again to accompany the flue gas flowing into the separator 18 through the duct 20 in order to send the flue gas into the heat recovery area 24 through the duct 20. Therefore, the solid matter blown into a container 10 from the separator 18 is proportionally controlled by changing a travel of a valve 40 for adjusting the circulation rate of the solid according to a specific load desired.
Patent JP-H08306103-A (JP)
Title: Tape loading drive device for magnetic recording and reproducing device
Inventor: UEDA MASASHI
IPC: G11B15/665
Filed: 1995-05-08
Abstract: PURPOSE: To suppress a displacement amt. of a rotary shaft and to prevent friction and noise and deterioration of efficiency by holding one end of the rotary shaft in the whole radial direction. CONSTITUTION: An output of a motor is decelerated through a worm 4, a worm wheel 2b, a worm 2c, a worm wheel 5, a spur gear 6 and a spur gear 7, and is transmitted to a magnetic tape moving mechanism. In a holding structure of the rotary shaft 2a in the radial direction, one end of the rotary shaft 2a is held by 1a, 1b, 1c and 1d and in the whole radial direction, and holding positions of holding fulcrums 1a and 1b are deviated in some measure in the direction of the rotary shaft, thus eliminating dimensional backlash in the direction of A at the time of operation after fitting the rotary shaft 2a. In a holding structure of this rotary shaft 2a in the thrust direction, both ends of the rotary shaft 2a are borne by 1h and 1i.  Then, the other end is held by 1e, 1f and 1g and in the radial direction other than the A direction, and is free in only one direction of the A direction (in the direction of meshing with the worm on the upstream side). Consequently, the still one end of the rotary shaft 2a can be set up in the direction from A.
Patent JP-H06322643-A (JP)
Title: Controller for warp yarn delivery in twin beam loom
Inventor: SAINEN TSUTOMU
IPC: D03D49/10
Filed: 1993-05-11
Abstract: PURPOSE:To prevent streaks from occurring in the central part of woven fabric. CONSTITUTION:The rotation is controlled by either (B1) of warp yarn beams based on a tension signal (St) from a tension sensor (TS) so that the tension (T) may coincide with the target tension. Furthermore, the rotation is controlled by the other warp yarn beam (B2) based on tension signals from tension sensors arranged in boundary parts of warp yarns (W1), (W1)..., (W2), (W2)... so that the tension in the boundary parts may coincide. Since the tension difference in the boundary parts is eliminated, warp streaks are not caused in the resultant woven fabric.
Patent JP-H08303378-A (JP)
Title: Electric compressor
Inventor: UKAI TETSUZO
IPC: F04C29/02
Filed: 1995-05-08
Abstract: PURPOSE: To eliminate any unbalance of oil supply and provide sufficient oil supply performance in high speed rotation by setting an oil supply path for supplying oil to respective sliding parts as a system which extends from an axial oil supply hole via a sliding part of a main bearing so as to be introduced to a junction part between a rotary shaft and a compression mechanism, and a sliding part in the compression mechanism. CONSTITUTION: A main bearing oil groove 98 is formed in one end of the outer circumference of a rotary shaft 5 which transmits rotation force of an electric motor to a turning scroll and communicated with an axial oil supply hole 94, which is communicated with the delivery side of an oil pump, via a radial main bearing oil groove 97 in the rotary shaft 5. An oil supply hole 95A is axially formed in an eccentricity pin 53 projecting to the end part of the rotary shaft 5 and communicated with the main bearing oil groove 98 via the oil discharge hole 99.  All of the lubricating oil flow rate supplied to the axial supply oil hole 94 is thus introduced in the oil groove 98, lubricates the sliding part of the main bearing 71, passes through the oil discharge hole 99 so as to be introduced in the compression mechanism oil supply hole 95A, and is supplied from this to the sliding part in the compression mechanism such as the turning bearing 73, etc., so as to lubricate them.
Patent JP-H10297777-A (JP)
Title: Sheet feeding device, and image forming device
Inventor: AMANO MASAO
IPC: B41J13/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To easily provide an image forming device in various modes by combining an image forming device main body with a sheet feeding device having a various sheet storage capacity to feed sheet, and receiving driving force of sheet feeding rollers, etc., in the sheet feeding device from the device main body. SOLUTION: In a sheet feeding device comprising a D-cut shaped sheet feeding roller 7, a pressure means to press a sheet to the sheet feeding roller 7, and a means 6 facing the pressure means to press the sheet, which is provided with a driving gear line to drive the sheet feeding roller, and release driving after about one round, a sheet feeding device 2-D of a various sheet storage capacity is installed on a stage under the sheet feeding device 2-1 which is preliminarly set on an image forming device main body 1, and a driving gear line of its sheet feeding roller receives driving force from the device main body 1.
Patent JP-H0637826-A (JP)
Title: Psk data receiver
Inventor: HASEGAWA MAKOTO
IPC: H04B1/26
Filed: 1992-04-28
Abstract: PURPOSE:To facilitate the decision of the frequency of a base band signal by increasing the frequency component of the base band signal with deviation of the modulated frequency included per bit in especially a direct conversion receiver for FSK data of a radio communication equipment. CONSTITUTION:In regard of the base band signal of a direct conversion receiver for FSK data, an FSK carrier signal 1 is mixed with the output signal of a local oscillator 2 having the oscillation frequency approximately equal to the signal 1 by a mixer 3 and the band is limited by a channel selector filter 4. Then the base band signal undergoes the phase shift through a base band phase shifter 5, and the amplitude of the base band signal is limited and amplified and mixed by a mixer 8. Thus the frequency component of the base band signal is substantially doubled. Then the frequency of the base band signal is decided by a frequency/voltage converter 9 and a voltage deciding circuit 10.