baber/WOPTO huggingface dataset:
Patent JP-S56121303-A (JP)
Title: Damping control system for superconductive magnetic floating type railway vehicle
Inventor: JIZOU YOSHIHIRO
IPC: B60L13/10
Filed: 1980-02-28
Abstract: PURPOSE: To incorporate sufficient damping force in a vehicle by producing damping force proportional to the lateral or elevational vibrating speed of the vehicle together with thrust between a travelling and guiding ground coil and a superconductive magnet.  
     CONSTITUTION: A vibrating speed signal of a vehicle 1 detected by a vibrating speed detector 7 of the vehicle 1 is transmitted via an oscillator 8 to the ground. A receiver on the ground receives the vibrating speed signal and feeds it to an arithmetic control unit 10. The arithmetic control unit 10 generates a current pattern to  be flowed through a travelling and guiding ground coil 5 so as to produce predetermined thrust and damping force from the vehicle position signal, the vibrating  speed signal and necessary thrust value signal inputted from other unit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56122150-A (JP)
Title: Semiconductor device
Inventor: TETSUNO HARUO
IPC: H01L23/44
Filed: 1980-02-28
Abstract: PURPOSE:To cool a semiconductor device with high reliability by mounting parallel elements connected in parallel with a semiconductor element in a liquid storage container and connecting the parallel elements via conductors passed through the heat transfer tube to an evaporator. CONSTITUTION:A semiconductor element 1 is pressed by an evaporator 6, and parallel elements 3 are connected via conductors 5 passed through an insulating tube 9A and bellows 9B forming a heat transfer tube 9 to the evaporator 6. The heat generated at the semiconductor element 1 is transferred to the evaporator 6 to boil cooling medium 12 making contact with the evaporator 6, the medium 12 thus becomes gaseous phase, the heat is thus transferred from the tube 9 to a container 7 and cooled at a condenser to be liquefied and returned to the original position. On the other hand, it is also cooled even at the parallel elements. Thus, airtight terminal or the like is not necessary in electric connection and it improves the reliability in the airtightness and cooling operation.
Patent JP-H05227713-A (JP)
Title: Single-phase induction motor
Inventor: YONETANI KATSUYA
IPC: H02P23/07
Filed: 1992-02-12
Abstract: PURPOSE:To enhance an efficiency of a single-phase induction motor by controlling currents flowing to main and auxiliary windings by first control means for controlling a first AC switch and a current flowing to the main winding by second control means for controlling a second AC switch. CONSTITUTION:An auxiliary winding 14 is connected in series with a phase advancing capacitor 16. A main winding 12 is connected in series with a second AC switch 18. A first AC switch 22 is connected in series with a circuit in which an AC power source 20, the windings 12 and 14 are connected in parallel. An input voltage value detected by an input voltage circuit 36 is output to first, second timers 26, 32. First, second setters 28, 34 instruct when the switches 22, 18 are closed during a half cycle of the input voltage. The setter 24 instructs whether to close the switch 18 simultaneously with or after the ON command of the setter 28. Thus, a main winding current does not attain an advanced phase from an auxiliary winding current.
Patent JP-H09221421-A (JP)
Title: Anti-apotosis agent
Inventor: TANAKA TATSUHO
IPC: A61P25/28
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-apotosis agent containing a specific compound having an epoxycyclohexenone skeleton and useful for the treatment of AIDS, Alzheimers disease, Parkinson's disease, myelopathic muscular astrophy, pigmentary retinosis, etc. SOLUTION: This agent contains a compound of formula I [R<1> is A-CO-B; A is (CH2 )m ((m) is 1-10) or (CH=CH)n ((n) is 1-5); B is OH or NR<3> R<4> (R<3> is H, an alkyl, etc.; R<4> is H, an alkyl, an aryl, etc.); R<2> is an unsaturated aliphatic hydrocarbon group]. The compound of formula I is preferably manumycin G of formula II, manumycin B of formula III, etc. Compounds of formula IV [R<5> is OH, NHC(CH3 )3 , etc.] are also preferable as the compound of formula I. The anti-apotosis agent is useful for the treatment and prevention of diseases wherein the apotosis of cell participates in the deterioration of symptom, e.g. cerebellar degeneration, anaplastic anemia, myocardial infarction, apoplexy, reperfusion damage, alcoholic liver injury and periodontosis.
Patent JP-H08307209-A (JP)
Title: Integrated circuit
Inventor: MIHAI BANU
IPC: H03H11/22
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated circuit which has phase separating circuits having balanced phase shifting circuits and balanced inputs. SOLUTION: Phase separating circuits 106 and 108 have first first input terminals 102 connected to a set of balanced inputs 102 and 104 and second input terminals also connected to the set of balanced inputs. The circuits 106 and 108 also have balanced phase shifting circuits, first sets of output terminals 112, and second sets of output terminals 118. The balanced phase shifting circuits are connected to first and second input terminals 112 and 118. The first set of output terminals 112 provided a voltages representative of a first voltage 124 across a reactive portion of the balanced phase shifting circuit in response to an input voltage at the balanced set of input.  The second set of output terminals 118 provides a voltage representative of a second voltage 128 across a reactive portion of the balanced phase shifting circuits in response to an input voltage at the balanced set of inputs.
Patent JP-2000225492-A (JP)
Title: Device for conveying beltlike work
Inventor: OSANAI HAJIME
IPC: B23K26/10
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To stably execute high-quality working even when there is a camber on a beltlike work by sucking the beltlike work to a working table by a sucking means, pressing by a pressing means and retreating the pressing means at the time of working work. SOLUTION: In the case that the beltlike work 1 has upward convex chamber, the convex part of the beltlike work 1 is pressed against a suction surface-plate with a projecting pressing bar 16. The beltlike work 1 becomes approximately flat, is further downward sucked by the sucking force of suction holes 10 and held on the suction surface-plate 9 in the completely flat state. The projecting pressing bar 16 is retreated with a air cylinder 19 and the beltlike work 1 is worked with the laser beam.  In the state where the beltlike work 1 is sucked by the sucking means, the reached degree of the vacuum is detected by a means for detecting the degree of the vacuum and it is preferable to provide mode selecting means for selecting a 1st mode for operating the pressing means based on the output value from the means for detecting the degree of the vacuum or the 2nd mode for operating the pressing means regardless of the output value.
Patent JP-2000219805-A (JP)
Title: Flame-retardant percarbonate resin composition
Inventor: ONO TETSUSHI
IPC: C08L69/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant percarbonate resin composition having excellent flame retardance, especially flame retardance of a thin part in <=1.5 mm thickness and excellent impact resistance and resistance to moist heat. SOLUTION: This flame-retardant percarbonate resin composition comprises 99.85-84 wt.% of an aromatic percarbonate resin (component (a)), 0.1-10 wt.% of an organosiloxane (component b) containing an alkoxy group, a vinyl group and a phenyl group, 0.05-1 wt.% of a polytetrafluoroethylene (component c) having fibril forming ability and 0-5 wt.% of an impact modifier (component d) in the total of the component (a) to the component d of 100 wt.%.
Patent JP-S61186082-A (JP)
Title: Magnetic recording and reproducing device
Inventor: AZEYANAGI TOMOMITSU
IPC: H04N5/922
Filed: 1985-02-14
Abstract: PURPOSE:To apply the titled device even to a VTR of 3/4-head constitution by controlling a DC offset eliminating circuit and a carrier signal generating circuit for chrominance signal frequency conversion depending whether the mode is in the normal reproduction mode or the special reproduction mode. CONSTITUTION:A head switching signal 24 is given to an FM modulation circuit 5 and a conversion carrier signal generating circuit 16 from a drum servo circuit 21 at recording to shift a carrier frequency by +fH/2 thereby giving an offset of fH/2 to a recording chroma signal frequency of an adjacent track. Switch circuits 27, 49, 50 are present on the position shown in the figure at normal reproduction, a carrier frequency offset of an FM luminance signal is demodulated by an FM demodulation circuit 32 to be a DC component, which is eliminated by a de-emphasis circuit 34. In case of the still mode, the switch circuit 50 is present on the opposite position to that shown in the figure to stop the operation of the offset eliminating circuit.
Patent JP-H08223324-A (JP)
Title: Method for generating ring back tone in order wire
Inventor: KAWAMURA KAZUTOSHI
IPC: H04B17/00
Filed: 1995-02-14
Abstract: PURPOSE: To generate a ring back tone only in a caller station without use of an exchange function by allowing the caller station to ring a ring back tone when a received ring back tone signal is addressed to itself. CONSTITUTION: A main signal from a transmission line is branched by a branch circuit 14 and a DTMF signal is fed to a DTMF detection circuit 18. When a number detected by the received DTMF signal is coincident with a number of its own station number, an RBT circuit 22 energizes a buzzer 24, from which an incoming call tone is generated. Then one of branched signals in the branch circuit 14 is fed to a caller station detection circuit 20, in which number of the caller station is detected. When the circuit 18 specifies the number of its own station and the circuit 20 detects the number of the caller station, an output of an AND circuit 26 goes to a high level and a ring back transmission control circuit 28 is started. Thus, a DTMF number corresponding to the number detected by the circuit 20 is generated by a generator 4 and sent to a transmission line.
Patent JP-H03230369-A (JP)
Title: Magnetic recording and reproducing device for color video signal and sound signal
Inventor: MORIOKA YOSHIHIRO
IPC: H04N9/80
Filed: 1990-02-05
Abstract: PURPOSE:To realize plural recording and reproducing modes by arranging six pieces of a magnetic head in specified positions on a circumference of a rotary cylinder at the recording time in three channels and changing relative positions of their individual recording tracks similarly to plural tape feed speeds. CONSTITUTION:On the rotary cylinder (SL) 15 to be rotated in the direction 16, six magnetic heads (HM) 17-22 are disposed symmetrically to a rotary center at 60 deg. respectively with the same relative height to a vertical plane to a rotary shaft. A magnetic tape (TM) is wound on the SL 15 more than 180 deg. to always be in contact with at least three pieces of HM, and recording signals as divided into three channels are supplied to the specified three pieces of HM to be in contact with the TM to be recorded on the TM. Consequently, even when the rotational speed of a capstan motor is changed and then the tape feed speed is changed, recording track widths for all the pieces of HM are the same, and at the time of reproducing, the signal is restored to its original signal in the reverse process of the recording time. By this method, the recording and reproducing can be performed in plural recording modes.
Patent JP-2000222791-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IWASE SHIGERU
IPC: G11B15/07
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic recording and reproducing device which can be made small-sized and compact by arranging a mechanism member such as the energizing spring, etc., of a detecting mechanism for a lug for mis-erasure detection by effectively using an internal structure space. SOLUTION: A tape recorder as the magnetic recording and reproducing device has a lug detection lever 18 for detecting whether or not a loaded cassette case 21 has a lug 21. The detection lever 18 is energized counterclockwise by the energizing spring 20 and driven and rotated between an initial position and a sound recording operation position by a sound recording operation plate which is slid, thereby detecting whether or not the lug is present from the rotational state. The energizing spring 20 is efficiently arranged intruding the area R0 surrounded with the prolongation surfaces of the back surface 21c, bottom surface 21a of the loaded cassette case and the corner curved surface 21d.
Patent JP-H03230358-A (JP)
Title: Rotary head type reproducing device
Inventor: TAKAHASHI KOJI
IPC: G11B15/61
Filed: 1990-02-05
Abstract: PURPOSE:To automatically set the device for its optimum reproducing and mode by detecting in which format among plural ones an information signal is recorded based on a reproducing signal of a rotary head and changing a wrapping angle of a tape to a drum in accordance with a detecting result. CONSTITUTION:The tape 1 is wrapped around the drum 2 at 216 deg. by a reproducing instruction. The presence of a PCM signal is detected by a carrier detecting circuit 40, and a fine/standard is decided by an fa detecting circuit 42. When the fine is decided, the reproducing signal is outputted at a wrapping angle 221 deg., and an audio output is generated by a reproducing processing circuit 46 via a selector 56, and an ID code is sent to a control device via an ID extracting circuit 48 to control the selector. When the standard is decided, the wrapping angle is not changed. When there is no record of the PCM signal, the tape is unloaded to bring back the wrapping angle to 180 deg., and in this case, an FM audio signal is unconditionally outputted by the selector 56. At the time of a high speed search, a tape speed is made different for each mode from others by utilizing the fact that the tape speed is varied in accordance with the tape wrapping angle. By this constitution, at the time of reproducing, the tape wrapping angle is automatically decided to a min., and a retrieval time is shortened, while the life of the tape is lengthened as well.
Patent JP-H11225199-A (JP)
Title: Communications equipment provided with abbreviated dial function
Inventor: FUJISAWA NOBUAKI
IPC: H04M1/27
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To enable using a communications equipment with register contents before change as they are without re-registering abbreviated dial data which is registered in an abbreviated dial number even at the time of changing the kind of the communications line under usage. SOLUTION: Abbreviated dial data corresponding to a dial pulse line is stored in an abbreviated dial data storage part 11 and also a selecting switch 9 for selecting one of the communications line kinds, that is, a dial pulse line or a touch tone line selects the touch tone line. In this case, a control circuit 7 processes a touch tone change-over signal included in abbreviated dial data which is read from the abbreviated dial storage part 11 as a discriminating signal provided between the dial number of abbreviated dial data corresponding to the touch tone line and a service number at the time of call originating by the abbreviated dial number.
Patent JP-2000220759-A (JP)
Title: Electric control valve
Inventor: YONEZAWA TORU
IPC: F16K31/04
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To compactly compose the whole in an axial direction, and facilitate assembly. SOLUTION: This electric control valve is so constituted that a valve rod 4 is advanced and retracted by an electric driving means for approaching and separating a valve head 3 with/from a valve seat 2 provided on a valve cabinet 1 and a flow rate is controlled changing an opening area between the valve seat 2 and the valve head 3. In such a constituted electric control valve, a male screw pipe 7 rotatavely accepts the valve rod 4 is provided on a central part of a rotor 6 of the electric driving means for advancing and retracting the valve rod 4 to screw the male screw pipe 7 in a female screw pipe 8 stood in the valve cabinet 1. An advance and retreat restricting means 9 for restricting an advancing and retracting area of the valve rod 4 is arranged between the outside of the female screw pipe 8 and the rotor 6.  Accordingly, the whole is shortened in an axial direction as compared with a case when the advance and retreat restricting means is disposed on an upper part of the rotor. Furthermore, it is possible to form to a structure that an upper lid, etc., of a case does not concern when assembling.
Patent JP-S63193855-A (JP)
Title: Thermal recording head
Inventor: KANEKO AKINARI
IPC: B41J2/345
Filed: 1987-02-06
Abstract: PURPOSE:To enable secure recording or correction according to a plurality of kinds of media, by a construction wherein the average of the resistances of heat generating elements constituting a first array of heat generating parts is substantially different from that of heat generating elements constituting a second array of heat generating parts. CONSTITUTION:Heat generating element layers 4, 14 are so set that the averages of the resistances of heat generating elements are controlled to respectively predetermined values by differently setting the lengths l1, l2 of heat generating parts of the layers 4, 14 according to the characteristics (particularly, the melting temperature of an ink or the tackiness-affording temperature of a heat-tacky resin) of media (for example, an ink ribbon as a recording medium and a correction ribbon as a correcting medium) used respectively with the layers 4, 14. The average values are set to be substantially different from each other, in consideration of scatters of the resistances of the heat generating parts of the layers. The ink ribbon 22A or the correction ribbon 22B and a recording paper 30 are brought into siding contact with a heat-resistant protective layer 8 provided on each of the heat generating parts 9, 19, whereby printing or correction is performed.
Patent JP-H07235111-A (JP)
Title: Disk device
Inventor: WATANABE TAKASHI
IPC: A47B88/49
Filed: 1994-02-23
Abstract: PURPOSE:To reduce the backlash of a drawer part with reference to a housing part regarding a disk device. CONSTITUTION:A CD-ROM drive body 21 is arranged and installed so as to be movable with reference to a housing part 12 which is installed in a personal computer body. In a state that the CD-ROM drive body 21 has been housed in the housing part 12, a turntable 25 on which a CD-ROM has been placed and an optical head 26 are operated. Rail members 33, 34 are installed in the housing part 12, and rail members 31, 32 are installed in the CD-ROM drive body 21. Sliding parts 35a, 35b for a coupling member 35 are fitted respectively to the rail members 33, 31, and sliding parts 36a, 36b for a coupling member 36 are fitted respectively to the rail members 34, 32. A gear 37 which is installed at the coupling member 35 is engaged with a rack for the rail members 33, 31, and a gear 38 which is installed at the coupling member 36 is engaged with the rail members 34, 32.
Patent JP-2000225944-A (JP)
Title: Vibration control rubber bushing for rolling stock shaft beam device
Inventor: HAYASHI HIROSHI
IPC: B61F5/32
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce machining hours, number of part items and man hours for assembly and improve the durability of the whole of a rolling stock shaft beam device by securing a sure positioning performance regardless of the accuracy of production and assembly and displaying specified vibration control function. SOLUTION: Projections 12, which are slightly projected in a radial direction and tapered by pressing a part of the external cylinder 11 covering all over the external periphery of the cylindrical rubber elastic body 10, a vibration control rubber bushing, which is fittedly fixed to the cylindrical housing section 4 continuously arranged at the end section of a shaft beam 3 and the center shaft 7 of which is unrotatably fixed to a truck frame 8, are formed in a body. The cylindrical rubber elastic body 10 and the cylindrical housing section 4 are axially and circumferentially positioned by engaging this projection 12 in the recessed section 13 formed on the internal wall of the cylindrical housing 4.
Patent JP-2000223889-A (JP)
Title: Method for mounting electronic part
Inventor: SUMI HIDEKI
IPC: H05K13/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting electronic parts by which electronic parts can be mounted more efficiently by rationally setting feeder arrangement. SOLUTION: In a method by which electronic parts are mounted on a substrate by picking up the parts from many tape feeders 5 arranged in parallel with each other in a supplying section 4 by means of a transfer head, feeder arrangement data which correlate the kinds of electronic parts housed in the feeders 5 with the arranged positions of the feeders 5 are prepared in accordance with an arrangement mode which is set based on the mounting data and throughput data of a substrate to be mounted and characterizes the combination of tape feeders 5 in the supplying section 4, namely, a first mode having a single arrangement pattern only, a second mode having a plurality of sets of the same arrangement pattern, and a third mode having a plurality of different arrangement patterns. Therefore, the tape feeders 5 can be arranged rationally correspondingly to the type of production.
Patent JP-S56124585-A (JP)
Title: Increasing and decreasing method for propulsion force
Inventor: FUJITA AKIYOSHI
IPC: B63H1/12
Filed: 1980-02-29
Abstract: PURPOSE: To vary the propulsion performance by constituting propeller blades whose ends can be freely protruded from a boss and increasing and decreasing the  rotating radius of the propeller blades.  
     CONSTITUTION: Pressure chambers 4 are formed in the boss 1 with a specified pitch being provided in the circumferential direction. The end part of the propeller blade 6 having a piston part 8 is inserted into said pressure chamber 4. The pressure chamber 4 is divided into two compartments by said piston 8, and the compartments are connected to a hydraulic means via pipes 9 and 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53112445-A (JP)
Title: Reactive power compensation unit
Inventor: TAMAI MAKOTO
IPC: H02J3/18
Filed: 1977-03-11
Abstract: PURPOSE: To compensate reactive power in AC systems by providing a reactor through compensating condensers and thyristors for reactive power in AC/ DC combination systems to which AC systems and DC systems are connected through an AC/DC converter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60188188-A (JP)
Title: Game result confirmation apparatus for balling rane
Inventor: BITSUTORIO MENIKOONI
IPC: A63D5/04
Filed: 1985-02-12
Abstract: The invention provides a photoelectric bowling pinfall detection system which automatically scans and displays the number of the knocked down pins after each ball delivery. The system comprises an emitter positioned offset to the central longitudinal axis of the bowling lane in a certain distance to the pin arrangement, which emits a sharply focussed beam towards the pins. A receiver is provided behind the pins which detects the receipt of the focussed beam. If the beam is swept along the pins, each standing pin causes an interruption of the beam which is recorded by the receiver and fed to a processing circuitry. From the output signals of the receiver information about the numbers of the knocked down pins is derived and displayed.