baber/WOPTO huggingface dataset:
Patent JP-S63181227-A (JP)
Inventor: ISHIKAWA MASAYUKI
IPC: H01H33/91
Filed: 1987-01-23
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-H02233105-A (JP)
Title: Differential distillation method of a little of intermediate boiling point component of liquid mixture
Inventor: GERUTO KAIBERU
IPC: C07C45/82
Filed: 1990-01-24
Abstract: PURPOSE: To cost effectively separate a small amt. of a medium-boiling fraction from a liquid mixture by specifying the amt. of the vapor introduced to the bottom end of a side column from a main column to a specific ratio with respect to the amt. of the vapor in the corresponding portion of the main column. CONSTITUTION: A small amt. of the medium-boiling portion 4 is taken out of the intermediate region of the side column B in a vapor or liquid form from the liquid mixture 1 contg. a large amt. of the easy boiling and hardly boiling structure components and is subjected to distillation and fractionation by the first distillation column A (main column) comprising a concentrated section connected to the top end of the second distillation column 8 (side column) and the separating section connected to the bottom end thereof. At this time, the concn. of the medium-boiling fraction 4 in the liquid mixture 1 is made lower than 2%, more particularly lower than 0.1% and the amt. of the vapor introduced to the bottom end of the side column B from the main column A is specified to 1 to 20%, more particularly 3 to 10% of the amt. of the vapor in the corresponding pattern of the main column.  Consequently, the cost effective sepn. of the medium-boiling fraction is made possible.
Patent JP-2000214632-A (JP)
Title: Production of thermocompression fixing toner
Inventor: ASANO TETSUYA
IPC: G03G9/08
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of fogging of a photoreceptor even in the case of using a non-magnetic one component developing system while the image density is high and transparency is improved. SOLUTION: The producing method has a pulverizing step for stirring a polymerizable composition containing a polymerizable monomer and an organic or inorganic material insoluble or hardly soluble in the polymerizable monomer with a stirring device and after that, dispersing the polymerizable composition in a water based dispersion medium by stirring, the stirring device has a vessel capable of housing the treating liquid to be stirred and having circuit cross section, a rotary shaft provided at the center of the vessel and one or more stirring fixtures attached to the rotary shaft and is a high speed stirring device provided with a driving source for driving the stirring fixture, which has a radius reaching the vicinity of the inner peripheral surface of the vessel,  at a high speed of >=20 m/sec peripheral speed to press and attach the treating liquid to the inside surface of the vessel and to rotate the treating liquid in hollow thin film state by the centrifugal force generated by the rotation of the treating liquid with the rotation of the stirring fixture.
Patent JP-H01189211-A (JP)
Title: Power amplifier
Inventor: KASAI JOJI
IPC: H03F3/30
Filed: 1988-01-22
Abstract: PURPOSE:To reduce a distortion due to the non-linearity of an output transistor(TRS) by adding a voltage proportionate to the fluctuation components of voltages between the bases and emitters of first and second output transistors to the base voltages of first and second driving TRSs, and canceling the above-mentioned fluctuation components. CONSTITUTION:Current mirror circuits 6a and 6b have a k-fold transmission ratio by the constant settings of resistances 4a, 5a, 4b and 5b. TRSs 2a and 2b and the collectors 7a and 7b are connected, emitters are mutually connected through resistances 8a and 8b (R3), simultaneously, the bases are connected to the bases of driving TRSs Q3 and 4, and the collectors of the TRSs 3a and 3b are mutually connected. The midpoint of an emitter resistance r1 of output TRSs Q1 and Q2 and parallel resistances 9a and 9b (r2) is connected to the midpoint of the resistances 8a and 8b, on the other hand, the midpoint of resistances 10a and 10b (R4) parallel to the resistances 8a and 8b is connected to the collectors of the 3a and 3b and, simultaneously, through resistances 11a and 11b (R2) to the bases of the 7a and 7b, respectively, and resistances 12a and 12b (R1) are connected between the bases and the emitters of driving TRSs Q5 and 6. When each constant made into KR1R4=(r2+R3){(1+K)R2+R4} is established, a power amplification without distortion components can be executed.
Patent JP-H077070-A (JP)
Title: Support for the material body of disk-form
Inventor: FURANTSU SUMUNICHIE
IPC: H01L21/683
Filed: 1994-02-07
Abstract: PURPOSE: To prevent the flow of gas from being damaged by mean of a control mechanism for a cam, to carry fragments with a gas and to prevent them from being blown onto an object which is to be processed from a nozzle. CONSTITUTION: Spaces 50, 53 and 54, communicated from an end provided for a support 1 to the nozzle 12 in a supporting shaft 2, are separated from spaces 31 and 33 which are formed in the support 1 and in which a gear rim 40 for operating the cam 45 is stored.
Patent JP-S59140685-A (JP)
Title: Data processor having hierarchical cache memory
Inventor: NEGISHI IWAO
IPC: G06F13/00
Filed: 1983-02-01
Abstract: PURPOSE:To enable a central processing unit to read out data at a high speed without deteriorating the hit ratio by constituting hierarchical cache memory of a central processing unit, an address converter and the 1st and 2nd cache memories. CONSTITUTION:When a central processing unit 2 delivers a reading request, the address to be converted among virtual addresses used for reading is sent to an address converter 3. In parallel to this action, an offset address among the virtual addresses used for reading is sent to the 1st cache memory 6. A converted addresses of two physical addresses put on address lines 120 and 103 and 104 are sent to a address comparator 64 for comparison with each other. When the coincidence is obtained between these two addresses, a gate 63 is opened by the control signal put on a control line 110. Then the date of the 1st cache memory 6 is put on a data line 20 and then sent to the unit 2. If no coincidence is obtained from the comparison, the gate 63 is closed to give an indication to check whether the read-out data of the 2nd cathe memory 7 is effective or not.
Patent JP-H08203835-A (JP)
Title: Belt-driven atmospheric pressure cvd system
Inventor: HIYAMIZU ISAMU
IPC: H01L21/205
Filed: 1995-01-31
Abstract: PURPOSE: To provide a belt-driven atmospheric pressure CVD system for forming a thin film of uniform thickness on a semiconductor wafer. CONSTITUTION: In a belt-driven atmospheric pressure CVD system 10, a semiconductor wafer 5 mounted on a platen Ta is moved within a film forming region by means of a carrier belt 2 while it is rotated, and is exposed to reaction gas jet out from a reaction gas jetting equipment 3 and thereby a thin film is formed in the uniform thickness on the surface of the semiconductor wafer S.
Patent JP-2000214922-A (JP)
Title: Abnormality diagnosing method for motor driving device
Inventor: OZAKI HIROSHI
IPC: G05B23/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnostic method for a motor driving device capable of analyzing an abnormality cause when abnormality occurs. SOLUTION: When abnormality is detected in a step S1, the abnormality factor is decided in a step S5, abnormality contents, e.g. an error number are stored in a nonvolatile memory in a step S6, abnormality diagnostic data stored in a RAM is further traced back from a RAM pointer and stored in the nonvolatile memory in a step S7, and the processing of this cycle is finished. It is possible to confirm the contents of the abnormality that takes places and the occurrence cause by reading the abnormality contents and the abnormality diagnostic data stored in the nonvolatile memory.
Patent JP-H01190268-A (JP)
Title: Transistor inverter
Inventor: HIROSE KENJI
IPC: H02M7/5387
Filed: 1988-01-25
Abstract: PURPOSE:To save electric power, by adding a comparator, a second transistor and a detection diode. CONSTITUTION:A transistor inverter is composed of a rectification section 1, a main circuit transistor(Tr) 2 and a reverse-parallel diode 3, a waveform generation section 4, a photocoupler 5, the 1st Tr 7, a comparator 9, a detection diode 10, the 2nd-4th Tr 11-13, a diode group 16, etc., and it drives a motor 18. When the current flows through this main circuit Tr 2, the 2nd Tr 11 turns OFF as the output of the comparator 9 gets to an 'L' level, so that the current is supplied to the base of the Tr 2 and it works. On the other hand, when the current flows through reverse-parallel diode 3 (when the Tr 2 need not work), the output of the comparator 9 gets to an 'H' level; the 2nd Tr 11 turns 'ON' and works so as not to supply the current to the base of the Tr 2.
Patent JP-H09201518-A (JP)
Title: Membrane unit having aeration tube
Inventor: NONOBE KENJI
IPC: B01D65/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a membrane unit having aeration tubes which are so improved as to lead air bubbles evenly to spaces between respectively neighboring permeative membrane modules. SOLUTION: A membrane unit 20 is formed by arranging a plurality of permeative membrane modules 21 parallel to each other, installing back boards 29 in both sides of the permeative membrane module arranged body, and fixing the permeative membrane modules 21 and the back boards 29 by pipes 22A, 22B which penetrate the permeative membrane modules 21 and the back boards 29 and nuts 23 screwed in the pipes 22A, 22B. Cut parts 28 are formed in respective lower sides of the permeative membrane modules 21 and the back boards 29. Membrane modules 20 to which side plates 33 are attached are lowered toward aeration tubes 35 and the aeration tubes 35 are joined with the cut parts 28.
Patent JP-S54107044-A (JP)
Title: Elevator
Inventor: NISHI KENICHI
IPC: B66B1/06
Filed: 1978-02-09
Abstract: PURPOSE: To improve the service of passengers on respective floors by providing an elevator cage installed with cigarette, juice, coke, toothbrush or the like vending machine within the cage.  
     CONSTITUTION: In a building having a plurality of elevator cages, vending machine is installed in one of the cage of the elevator E 1  with an operation panel of cigarette, newspaper, toothbrush, razor vending machines B 1  to B 4  on the front panel of the cage. There are provided switches for calling the elevator E 1 on the respective floors with photoelectric switch OS composed of light emitting unit OT and light receiving unit OR is so provided as to cross the light in front of the elevator E 1  to open the floor door while the user in operating the vending machine. There is also provided a controller CONT for moving the cage in the order of register in relation to the operation of the switch OS. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03217826-A (JP)
Title: Optical multiplexer and optical amplifying method using this multiplexer
Inventor: NAKAMURA KAZUNORI
IPC: G02F1/35
Filed: 1990-01-24
Abstract: PURPOSE:To prevent the extreme degradation in the intensity of the signal light transmitted in a light transmission line by dominantly increasing both of the signal light from one output end and the output of stimulating light and decreasing the output of the signal light from the other output end. CONSTITUTION:This optical multiplexer 41 is so constituted that the transmittances of the signal light inputted from the one input end 1 and the stimulating light inputted from the other end 2 increase both at the output end 3 and the transmittance of the signal light at the output end 4 decreases. The taking-out of the signal light to be used as monitor light is minimized and the intensity of the transmitted signal light is increased in this way. This multiplexer 41 is formed by stretching two pieces of optical fibers 5, 6 in a longitudinal direction while heating and fusing the fibers.
Patent JP-S59140724-A (JP)
Title: Delay timer
Inventor: KITAMURA YASUSHI
IPC: H03K17/28
Filed: 1983-01-31
Abstract: PURPOSE:To shorten a resetting time required to cut off a source voltage and reset a timer circuit, by providing nearly a capacitor which has large capacity and applies a charging voltage to a relay. CONSTITUTION:When the charging voltage of a capacitor CT attains to a specific threshold level, the timer circuit 1 finishes time clocking operation and supplies a gate trigger signal to a tyristor 2, which turns on a predetermined time after the power source is turned on and then holds itself thereafter, so that the relay Ry is driven continuously by the charging voltage of a capacitor C2. The capacity of the capacitor C2 is small, so the charging voltage of a cpacitor C1 is reset to zero instantaneously. Therefore, the resetting time is shortened to about 5 msec.
Patent JP-S61175954-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MASUI HIKARI
IPC: G11B15/467
Filed: 1985-01-30
Abstract: PURPOSE:To discriminate easily a recording tape speed by a multi-channel PCM, by detecting at least one of a pilot signal which is recorded in a track scanned by a head, and a pilot signal which is recorded in a track placed at the interval of two tracks, in order to discriminate the tape speed at the time of recording. CONSTITUTION:Pilot signals f1-f4 are recorded in each track in a circulation sequence, and this pilot signal is used for a capstan control and corresponds to a conventional CTL signal. In such a state, the pilot signals of a scanning track (a track of f3) and a track adjacent to the adjacent one (a track of f1) are detected. That is to say, by the first band pass filter 5 (BPF) and the second BPF6, pilot signals of the scanning track and the track adjacent to the adjacent one are detected, and by the first full-wave rectifier 7 and the second full-wave rectifier 8, the respective amplitude components are detected. Outputs of these full-wave rectifiers 7, 8 become a difference signal by an adder 9, and compared with a reference voltage source Vref by a comparator 13 through a sample holding circuit 10 and a low-pass filter (LPF) 11, by which the repeated signal fPLT of a pilot signal amplitude variation is obtained.
Patent JP-H0776785-A (JP)
Title: Organic composite coated steel sheet having excellent electrodeposition coatability and corrosion resistance and its production
Inventor: HAMAHARA KYOKO
IPC: B05D7/24
Filed: 1994-02-08
Abstract: PURPOSE:To provide an org. composite coated steel sheet having an excellent water-resistant secondary adhesion property, rust preventiveness, low-temp. chipping resistance and spot weldability and further, having the excellent electrodeposition coatability (above all, brightness) comparable to the electrodeposition coatability of a cold rolled steel sheet and galvanized steel sheet. CONSTITUTION:The org. composite coated steel sheet has a chromate film 3 to 5 to 500mg/m<2> in terms of Cr on the front surface of the galvanized or galvannealed steel sheet 1 and has a resin layer 4 mainly formed by mainly compounding silica and binder resin of specific conditions and further adding at least one kind selected from the group consisting of a polyamide resin, polyamine resin and polyimine resin at 1 to 10wt.% thereto on the upper layer of this chromate film 3 to 0.0 to 3g/m<2> in dry weight. This production process is for such steel sheet. The average primary particle sizes of the silica constituting the resin layer are 5 to 30nm. The silica flocculates in the surface form of an average thickness of 0.2 to 2m and an average grain size of 5 to 300m in the resin layer 4.
Patent JP-H06154888-A (JP)
Title: Forming method and forming stand for welding tube
Inventor: HANEDA KENJI
IPC: B21D5/12
Filed: 1993-01-29
Abstract: PURPOSE:To form a welded tube with an excellent dimensional precision and to enable and edge bending by up and down crossing a pair of upper and lower forming horizontal rolls by making the vertical direction as the turning axis and regulating the position of a plate breadth direction. CONSTITUTION:About a turning angle alphau of an upper roll 1 and a turning angle alphad of a lower roll 2 of respective up and down pairs of forming horizontal rolls bi-sected to a metal strip 10 breadth direction are made so that the up and down of the turning directions of the upper rolls and the lower rolls are respectively faced reverse, and the angles are set in the range alphau<=45 deg., alphad<=30 deg. (here, alphau is an angle of the metal strip breadth directional axis with a roll axis of the horizontal upper roll 1, alphad is an angle of the metal strip breadth directional axis with a roll axis of the horizontal lower roll 2). Therefore, the edge bending can be executed without disturbing the strip thickness precision of the metal to be formed, and further the rolls can be commonly used for forming the metal strip of different tube diameter.
Patent JP-S63180568-A (JP)
Title: Motor driving type power steering control device
Inventor: MORISHITA MITSUHARU
IPC: B62D6/02
Filed: 1987-01-23
Abstract: PURPOSE:To prevent a defective steering generated when a power element is damaged, by furnishing a control unit to detect the opening of the power element to drive a motor, and to cut off the current fed to the motor and the voltage applied to an electromagnetic clutch, in a control device. CONSTITUTION:A power element defective opening judging device 9f judges that power elements which compose a power element unit 9i to control the flowing current and the flowing direction to a motor 14 are opened if the motor current measurement value by a motor current measuring device 9c is zero, when the current flowing to the motor 14 is directed, and outputs the signal that the power elements are opened. A power element unit control device 9h is arranged to give ON, OFF instructions to control the current flowing direction and the current value to the motor 14, to the power element unit 9i depending on the output of a motor current deciding device 9e. An electromagnetic clutch control device 9g controls an electromagnetic clutch 15 depending on the condition of the car speed and the output condition of the power element defective opening judging device 9f.
Patent JP-H11209519-A (JP)
Title: Rubber composition for tire tread
Inventor: AMINO NAOYA
IPC: C08K3/36
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for tire tread having excellent wet skid performances, rolling resistance and wear resistance. SOLUTION: This tire rubber composition for incompatible tire tread is obtained by compounding a rubber composed of 80-20 pts.wt. based on 100 pts.wt. of a rubber of an SBA (A) having -45 to -10 deg.C Tg and 20-70 pts.wt. based on 100 pts.wt. of the rubber of a modified solution polymerization SBR (B) having a Tg lower than that of the SBR (A) modified with a compound containing a group of the formula -CX-N= (X is an oxygen or a sulfur atom), benzophenone, an isocyanate compound and/or a halogenated tin compound with 80-80 pts.wt. based on 100 pts.wt. of the rubber of carbon having 70-350 m<2> /g nitrogen specific surface area and >=105-200 ml/100 g DBP oil absorption and 5-60 pts.wt. of wet silica so as to make 40-100 pts.wt. of the total of the carbon and the silica. The SBR (A) and the modified SBR (B) satisfy the relation 0.0002<=χeff -χs <=0.012.
Patent JP-2000216462-A (JP)
Title: Space light-transmitting device
Inventor: SHIRATAMA KOUICHI
IPC: H04B10/118
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To improve light reception sensitivity and to prevent an optical design from becoming complex by providing a specific plate for converting the polarization characteristics of a transmission/reception beam at a surface side where the transmission beam of a collimator lens for composing a light antenna is emitted. SOLUTION: A light antenna part 10 is provided with a collimator lens 11, a sub mirror 12, and a main mirror 13 and is further provided with a λ/4 plate 1 between the collimator lens 11 and the sub mirror 12. A transmission beam emitted from a light transmission/reception part 20 is applied to the light antenna part 10. At the light antenna part 10, a transmission beam entering from the light transmission/ reception part 20 is first converted to nearly parallel beams by the collimator lens 11 and is converted to circular polarization by the λ/4 plate 1. Its beam diameter is expanded by the sub mirror 12 and the main mirror 13, and then the beam is emitted toward a space light-transmitting device at a destination side.  With a reception beam entering the light antenna part 10, its beam diameter is reduced by the main mirror 13 and the sub mirror 12, and the beam is converted to linear polarization, is converted to parallel light flux by the collimator lens 11, and then enters the light transmission/ reception part 20.
Patent JP-H01191253-A (JP)
Title: Terminal down load control system
Inventor: FUKUOKA HIROSHI
IPC: G06F13/00
Filed: 1988-01-27
Abstract: PURPOSE:To shorten the down load time by loading down only required versions based on the latest version number in case of down-loading to a terminal where contents of software resources are delayed by plural versions. CONSTITUTION:When a terminal 1 is raised, a version number and an update number are set to a preparation completion message for each terminal software resource and this message is sent to a distributer 3. The distributer 3 is so operated that required versions are loaded down based on the latest version number in accordance with history management information. For example, when the version number and the update number on the side of the terminal 1 are 0100 and 00 and those on the side of the distributer 3 are 0400 and 01, update data corresponding to version number 0400 is loaded down (collective update) and change data corresponding to update number 01 is loaded down (partial update). Thus, it is unnecessary to load down change data corresponding to version numbers 0200-0300, and the processing time is shortened.
Patent JP-S54106804-A (JP)
Title: Method for detecting abnormality in dc machine
Inventor: NAKANISHI YUUJI
IPC: G01R31/34
Filed: 1978-02-10
Abstract: PURPOSE: To enable an abnormality in an armature coil to be easily detected, by providing an auxiliary brush with a width narrower than that of a commutator segment and measuring the voltage between the auxiliary brush and a main brush conducting a load current.  
     CONSTITUTION: Provided on a commutator portion 1 are a main brush and an auxiliary brush with a width narrower than that of a commutator segment. A voltage measuring device 4 is provided between the main brush and the auxiliary brush. A non-contacting displacement meter 15 for detecting armature coil position is disposed facing the armature portion 1. Thus, when an abnormality occurs in the armature coil, abnormal waveforms 7, 8 etc. will appear in the voltage waveform provided by the voltage measuring device 4, so that the abnormality in the armature coil can easily be detected by measuring them. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57130841-A (JP)
Title: Concentratedly arranged construction of switches
Inventor: HASHIMOTO ATSUMI
IPC: B60R16/00
Filed: 1981-02-03
Abstract: PURPOSE:To minimize the installing space of the switches and improve their operatability by arranging various switches on the recessed part formed on the interior parts in a cabin or on the back of a lid provided to the said recessed part free to open and close. CONSTITUTION:A recessed part 14 is formed on the interior parts, for example, the tip end on the upper face 11 of an arm rest 8 with a lid 15 provided to said recessed part 14 free to open and close, said lit 15 being pivottingly attached to a box body 16 of the recessed part 14 via a pair of hinge pin 17, the bottom face 18 of the box body 16 and the back face 9 of the lid 15 being on approximately same plance when the lid 15 is in opened condition. Various switches 26a, 26b, for the radio, air conditioner and the like are concentratedly arranged on said bottom face 18 and back side 9.