baber/WOPTO huggingface dataset:
Patent JP-S61209015-A (JP)
Title: Separation of moisture from oil
Inventor: TAKAHASHI RYUICHI
IPC: B01D17/038
Filed: 1985-03-11
Abstract: PURPOSE:To easily obtain purified oil containing almost no moisture from oil containing moisture having an inorg. salt dissolved therein, by evaporating a part of moisture from the above-mentioned oil before treating said oil by a centrifugal separator. CONSTITUTION:In separating and removing moisture from oil containing moisture having an inorg. salt dissolved therein by a separation plate type centrifugal separator, an adequate amount of moisture is preliminarily evaporated by a moisture evaporator 3 such as a vacuum evaporation boiler to concentrate the inorg. salt in moisture and the specific gravity difference between oil and moisture is made large to facilitate separation. When moisture is finely divided by evaporation operation, a method for electrostatically flocculate moisture by an electric field charging apparatus 6 is used in combination. As a result, purified oil containing almost no moisture can be easily obtained from oil containing moisture having an inorg. salt dissolved therein.
Patent JP-H04283980-A (JP)
Title: Manufacture of algainp semiconductor laser
Inventor: MINAGAWA SHIGEKAZU
IPC: H01L21/205
Filed: 1991-03-12
Abstract: PURPOSE:To provide an AlGaInP semiconductor laser having a short wavelength and a long life which are traded off in a visible light semiconductor laser obtained by using the AlGaInP solid solution crystal where the life is reduced if the light-emitting wavelength is reduced. CONSTITUTION:An AlGaInP crystal is allowed to grow at approximately 700 deg.C by the normal organic metal vapor growth method. A growth temperature of an activation layer should by increased to allow an oscillation wavelength to be reduced. Therefore, zinc is diffused from a p-AlGaInP layer 23 to an activation layer 22 at a high growth temperature, thus enabling characteristics of laser, especially the life, to be reduced. Thus, growth up to the activation layer 22 should be performed at a high temperature and that of the p-AlGaInP layer should be performed at 700 deg.C or lower.
Patent JP-S59172012-A (JP)
Title: Multi-shaft motor control system using computer
Inventor: YAMAGUCHI TAKAO
IPC: G05B19/40
Filed: 1983-03-18
Abstract: PURPOSE:To attain a control system with a high speed and high resolution by adding a binary rate multiplier (BRM) or a digital differential analyzer (DDA) to the input side of a computer as an external hardware. CONSTITUTION:A multi-shaft motor M1 of an industrial robot, etc. is controlled numerically and in a pulse distribution type by means of a computer and through an interface I/O of said computer. In this case, a BRM (DDA) is added via the I/O as a pulse distributing operator for each shaft. The rate and the value to be integrated of each shaft are set to the BRM in response to the block signal. Then each BRM generates a pulse train of each shaft of the motor M1 in accordance with a common clock pulse. These generated pulse trains are counted and integrated by a present position register of each channel via an I/O port. At the same time, the motor M1 is driven through a counter of an output unit, an ROM, etc. and then positioned by said integration value as a terminal point of each block signal.
Patent JP-S57161901-A (JP)
Title: Plant control device
Inventor: HAMADA KOUMAN
IPC: G06F11/22
Filed: 1981-03-31
Abstract: PURPOSE:To obtain a control device which has a high reliability and is superior in extensibility and is easily made into an LSI, by providing common interface circuits and self-diagnostic circuits in controller stations and display stations respectively and performing specific operations in these circuits. CONSTITUTION:Controller stations 1 and 2 for the control of one loop and a display station 5, which incorporate computers respectively, and loop dual communication lines 7, through which equal communication is performed among these stations sequentially, connecting these stations are provided. A common self-diagnostic circuit 12 and a communication interface circuit 11 are provided in each station; and under the contro of the incroporated computer, the self- diagnostic circuit 12 disconnects the local station from the communication lines 7 and by-passes the communication signal when the local station becomes faulty. The communication interface circuit 11 selects one of communication lines 7 to take in the signal on this selected line as an input signal when the local station is normal, and the signal generated in the local station or the selected input signal is delayed as required to obtain an output signal.
Patent JP-S56142047-A (JP)
Title: Method and device for molding of formed body
Inventor: MINAMISHIGE KAZUAKI
IPC: B29C45/73
Filed: 1980-04-09
Abstract: PURPOSE: To obtain a molding of excellent finish having a hole without generation of welds and subject to no boring process by driving a punching pin before a molten material filled in a cavity could become solid, and pulling out the said pin after solidification.  
     CONSTITUTION: First, a movable mold 3 is matched to a fixed mold 4 to form a cavity 5. Next, a molten resin from an injection cylinder 8 is injected into the cavity 5 through channels 6, 7. After this step, the second and third hydraulic pistons 12, 14 are actuated during the period until an injected resin becomes semisolid. Following this process, a punching pin 11 is driven into the cavity 5 and at the same time, a scrap pin 13 is moved back. After this step, a resin inside the cavity 5 is cooled and solidified as it is and then the punching pin 11 is lifted up by means of the piston 12. Later, the movable mold 4 is opened to actuate a hydraulic piston 10 and a molding is taken out with the help of a knockout pin 9. Finally, a scrap is ejected by means of the piston 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11252038-A (JP)
Title: Receiver for digital broadcasting
Inventor: TSURUOKA TATSUYA
IPC: H04L7/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for frequency synchronization in a DAB receiver. SOLUTION: This receiver is provided with a delay circuit 31 for delaying DAB signals for a prescribed period, a correlation circuit 32 for correlating the delay output and the DAB signals, a movement averaging circuit 33 for taking a movement average in the width of a guard period to the correlation output, a peak detection circuit 34 for detecting the time position of the peak of the movement average output, a calculation circuit 35 for calculating the error of a reception frequency form the deviation of a phase at the time position indicated by peak detection output in the DAB signals, an FFT circuit 41 for FFT-processing the DAB signals and a detection circuit 42 for obtaining the center frequency of reception from the FFT output.  A local oscillation frequency is controlled by the calculated output of the calculation circuit 35, the error of the reception frequency is corrected, carrier shift is performed by the output of the detection circuit 42 an correction to the error of the reception frequency is performed.
Patent JP-S54139472-A (JP)
Title: Output-use semiconductor device
Inventor: ITOU MITSUO
IPC: H01L23/48
Filed: 1978-04-21
Abstract: PURPOSE:To facilitate an easy assembling by bending the lead in the opposite direction to the metal substrate outside the resin substance and near its root. CONSTITUTION:Semiconductor pellet 3 is connected to dissipation metal plate 1 and then connected to external lead 5 via metal thin wire 4 to secure the complete resin sealing. Lead 5 is bent in the opposite side to plate 1 outside resin substance 6. This device is fixed 10 via bolt to dissipation bar 7, and the tip of lead 5 turning upward is inserted into socket 11 for the wiring. Figure 8 and 9 show the plate and washer for insulation each. In such way, the wiring is given with no use of soldering and via the socket, and no lead through hole is required for bar 7. Thus, the assembling is simplified.
Patent JP-2000240793-A (JP)
Title: Boots for universal joint
Inventor: ONO YOICHI
IPC: F16J15/52
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the durability while preventing the generation of recessed part in the periphery of ridge parts of a bellows at the time of deforming a boot by forming the hollow boot having a wave-shaped appearance and made of the elastic material such as rubber, and providing this boot with a projection in the circumferential direction in ridge parts and valley parts of the wave. SOLUTION: A boot 1 for universal joint to be covered on an equal velocity universal joint part of a drive shaft of an automobile is made of rubber or the like and formed into a nearly conical shape with a view from a side surface so as to have the wave-shaped appearance. One of the boots 1 is formed with a small diameter port part 2, and the other of them is formed with a large diameter port part 3, and the peripheral surfaces of the port parts 2, 3 are provided with fitting grooves 4, 5, around which a fastening belt is wrapped for fitting. At this stage, projections 8, 9 are formed in the circumferential direction of the outside surface of the ridge parts 6 of the boot 1 and in the circumferential direction of an inside surface of the valley parts 8 of the boot 1.  With this structure, generation of recessed parts in the periphery of the ridge parts 6 at the time of deformation is prevented so as to prevent the generation of crack.
Patent JP-S607629-A (JP)
Inventor: GERII JII SUREITON
IPC: G11B23/00
Filed: 1984-03-13
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-H01262865-A (JP)
Title: Positive athletic tool for beauty
Inventor: JIENMA BUREN ARUBERUTOONII
IPC: A63B23/025
Filed: 1989-03-01
Abstract: PURPOSE: To provide a positive exercise tool for a facial beauty culture through the promotion of health and flexibility of muscles by simultaneously treating plural muscles of face, breast and neck by composing so that a bias condenser, a holding element and a support member for supporting the holding element for working together with the bias condenser are comprised. CONSTITUTION: Holding element is used when a positive excercise carried out on a masticatory muscle, an annular muscle and the like. In this case, the holding element is put on below a jaw while holding the handle portions 2, 22, 42, 62 and 72 of tool which is formed in housings 1, 21, 41, 61 and 71. Next, a mouth is slowly opened in a manner of pronouncing O-sound by lowering a lower chin. According to those treatments, a power is condensed in the bias condenser. The power of bias condenser is released when the mouth is closed by raising the lower chin. According to repeat such a mouth excercise, the power is repeatedly condensed or released in the bias condenser. This open and close excercise of chin is repeated for several minute per day.
Patent JP-S62202761-A (JP)
Title: Thermal transfer printer
Inventor: MINOWA MASAHIRO
IPC: B41J2/35
Filed: 1986-03-04
Abstract: PURPOSE:To obtain a simple thermal transfer printer having a high speed properties as well as a high printing quality properties, by providing a smoothness instrumentation measuring a surface smoothness of a printing paper and an applied energy control means capable of switching an energy to be applied to a printing element according to the result from the aforesaid means. CONSTITUTION:A printer is provided with a smoothness instrumentation 110 measuring the surface smoothness of a printing paper 111 and an applied energy control means capable of switching an energy to be applied to a printing element 101 according to the result obtained from the smoothness instrumentation 110. For example, with a start of printing, according to the information resulting from the reflector type photosensor 110 used as the smoothness instrumentation means a pressing force of the thermal head 101 against a platen roller 107 is set, an optimum applied energy is selected by the applied energy control means according to the set pressing force, the speed of a motor 108 is controlled by a motor control means to meet the pressing force, thus in printing optimum printing speed and applied energy for the printing paper 111 are established.
Patent JP-H10244388-A (JP)
Title: Laser beam machining device
Inventor: TAKAHASHI SHINJI
IPC: B23K26/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device that reduces a part relying on a manual operation and that improves work efficiency. SOLUTION: A machining sheet A with an electric wire is delivered one by one from a package rack 26 on the supply side to a transporting device 35a, transported to a machining stage 6, 7 by a clamping unit 42, placed on the machining state 6, and irradiated with an excimer laser beam from the upper and lower direction of the wire, so that the surface coat of the wire is removed. Then, using a structure in which the sheet A with machining completed is transported to the package rack 26 on the storage side by means of a clamping unit 44 so as to be stored one by one in the package rack 26, the pack the relies on a manual operation is reduced as much as possible, thereby improving the work efficiency.
Patent JP-S53132290-A (JP)
Title: Ct scanner
Inventor: SAITOU YUUTOKU
IPC: A61B6/03
Filed: 1977-04-25
Abstract: PURPOSE: To reproduce a tomographic image with a high efficiency by shifting the relative configuration of the object and the radiation source and detector system in the lateral direction with respect to the radiation direction from the radiation source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62209844-A (JP)
Inventor: JIEIMUSU II JIYANGU
IPC: H01L23/057
Filed: 1987-03-03
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-S62203609-A (JP)
Title: Roll having excellent resistance to surface roughening
Inventor: HASHIMOTO TAKASHI
IPC: C22C37/08
Filed: 1986-03-03
Abstract: PURPOSE:To improve the resistance to surface roughening of a roll by incorporating specific ratios of C, Si, Mn, Ni, Cr, and Mo as chemical compsn. into the shell of the roll thereby forming pearlite contg. eutectic carbide and graphite as base structure. CONSTITUTION:The shell of the roll is formed of the material having the compsn. consisting of 2.4-3.4% C, 2.0-3.4% Si, 0.5-1.5% Mn, <=0.1% P, <=0.08% S, 4.5-10% Ni, 5-10% Cr, 0.4-1.5% Mo and the balance substantially Fe and the base structure is formed of the pearlite structure contg. the eutectic carbide and graphite. The product formed by such constitution has the good resistance to surface roughening.
Patent JP-H10225614-A (JP)
Title: Method of deodorization using powdery active carbon and device therefor
Inventor: IDOGAWA KIYOHIDE
IPC: B01J20/20
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a method of deodorization using powdery active carbon in which pressure loss is small and commercially available exhaust fan is used and easily replaceable powdery active carbon is used when deodorizing malodorous gas generated from a garbage treating device and a device therefor. SOLUTION: In a vertical exhaust pipe 2 through which malodorous gas from a garbage treating device 1 is sucked and discharged, filters 4 through which powdery active carbon 6 is prevented from being passed are installed in multiple stages and horizontally to form plural chambers 5 in the vertical direction. Each chamber 5 is packed with the powdery active carbon 6 to such an extent that it scatters by an air flow of an exhaust fan 3. On the side of each chamber 5, a replacement port 8 for the powdery active carbon 6 is provided. As a powdery active carbon 6 bed, an acidic component powdery active carbon bed 6A, a neutral component powdery active carbon bed 6B, and a basic component powdery active carbon bed 6C are provided in a this order from the lower chamber 5 to the upper chamber 5.  By passing waste gas through the powdery active carbon 6 bed in an upflow, malodorous components in the waste gas are adsorbed and removed.
Patent JP-H02226948-A (JP)
Title: Caller restriction voice multiplex system
Inventor: SUEYOSHI MORIFUMI
IPC: H04M3/00
Filed: 1989-02-28
Abstract: PURPOSE:To attain accurate talking charge management by allowing a channel reaching speech/communication state called at first by a 1st exchange system from the state of no speech/communication to start multiplexed speech/ communication from the 1st exchange system only making a call at first. CONSTITUTION:When an exchange system 8a receives a call request from a terminal equipment 7a1 to a terminal equipment 7b1 of an exchange system 8b, a control section 6 of the exchange system 8a receives the call request to send a connection request signal to a digital communication network through a D-channel, and sends a signal to connect the terminal equipment 7a1 to a B1 channel being the voice channel via a cross point switch 4 and a voice band compression CODEC 2 or the like and to connect the terminal equipment 7b1 to the exchange system 8b via the voice band compression CODEC not in use. On the other hand, the control section 6 of the exchange system 8b at the incoming side connects the terminal equipment 7b1 to the B1 channel being the voice channel via the cross point switch 4 and the voice band compression CODEC 2 not in use.
Patent JP-H09244972-A (JP)
Title: Infrared signal transmitter
Inventor: YASUDA YUICHI
IPC: H04B10/11
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To increase the transmission range of infrared signals without increasing the number of parts, the power consumption nor the size of an infrared signal transmitter by providing a specific fast signal drive circuit, a specific slow signal drive circuit, a specific logical means, etc. SOLUTION: A fast signal transmission infrared light emitting element 9 is prepared together with the slow signal transmission infrared light emitting elements 11 to 13. A fast signal drive circuit 6 drives the element 9 by the fast signal (data signal) sent from a computer 15. A slow signal drive circuit 8 simultaneously drives the elements 11 to 13 by the slow signal (remote control signal) sent from the computer 15. A logical means 5 is located so as to drive the circuit 6 by the slow signal. In such a constitution, the infrared signals are transmitted not only from the elements 11 to 13 but the element 9 when the remote control signal is supplied.
Patent JP-S61207832-A (JP)
Inventor: HERUMUUTO RAUFUAA
IPC: F02M59/34
Filed: 1986-03-06
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-H03250877-A (JP)
Title: Cathode ray tube
Inventor: KOGA TAKAFUMI
IPC: H05K7/12
Filed: 1990-02-28
Abstract: PURPOSE:To improve the anti-vibration characteristic by forming an air gap with a liquid filled therein to an inner side of a magnetic shield case with a non-fluid vibration preventing member and filling a fluid substance to the air gap. CONSTITUTION:A vibration preventing member 23 is packed before and after a part corresponding to the centroid of a color picture tube 20 except the centroid and a liquid filled air gap 24 is formed to four positions on a horizontal axis and a vertical axis at the outside of a package corresponding to the centroid of the color picture tube 20. A case 26 having a silicone resin coating film with a fluid substance 25 packed therein so as to occupy 40-70% of the volume of each air gap is arranged in each air gap 24. Thus, a vibration wave is generated in the fluid substance 25 of the air gap 24 due to excess vibration or shock delivered via a magnetic shield case 21 and the vibration exerted to the color picture tube 20 externally is relaxed by the vibration wave. Thus, a cathode ray tube device with excellent anti-vibration characteristic is obtained.
Patent JP-S57163152-A (JP)
Title: Valve opening pressure measuring method and device for two stage valve opening pressure type fuel injection valve
Inventor: ASAMI TOSHIAKI
IPC: F02M65/00
Filed: 1981-03-31
Abstract: PURPOSE:To measure the valve opening pressure upon a main injection at a position  where the needle valve therefor is lifted up easily by a method wherein a gauge is  provided in the two stage valve opening presure type fuel injection valve. CONSTITUTION:A fuel injection valve 21, regulated in the valve opening pressure upon the initial injection thereof beforehand, is mounted on the adaptor thereof and  the injection pipe 46 of a nozzle tester is connected to the fuel passage of the fuel injection valve. A contacting rod 32 connected to a dial gauge is abutted against the surface of the seat of a spring for a second push rod 11. A regulating screw member  10 is rotated to make a gap DELTAl between the upper end surface of a first push rod 5  and the tip end of the second push rod 11 zero. At this position, the dial gauge is also adjusted to zero. Subsequently, the regulating screw 10 is rotated into the reverse direction to adjust it to DELTAl, thereafter, the regulating screw 10 is locked. The position of  the needle valve which is lifted up is determined by these operations, subsequently, the  pressurized oil of the nozzle tester 40 is supplied to a pressurizing space 2b, a pressure  when the indicator of the dial gauge 31 is begun to move is read by a pressure gauge  44 and the pressure is regulated so that it will become to the predetermined valve opening pressure upon the main injection.
Patent JP-S55138917-A (JP)
Title: Attenuator
Inventor: TAKEMURA TAKEHIDE
IPC: H03H11/24
Filed: 1979-04-17
Abstract: PURPOSE:To expand the dynamic range, by applying the control voltage to the base terminal of a transistor for turning ON-OFF an attenuator through other transistor. CONSTITUTION:The resistance elements 1, 2 are attenuators, and control the damping amount by turning ON-OFF a transistor 6 which is provided between the resistor 2 and the ground. When voltage is applied to the emitter terminal 9 of a transistor 7, the transistor 7 is turned ON. In this case, sufficient IB flows into the transistor 6 and the transistor 6 is turned ON. Unless voltage is applied to the emitter terminal 9, the transistor 7 remains OFF and IB becomes zero, therefore the transistor 6 is turned OFF. In this case, since IB never flows due to the effect of the transistor 7, it is possible to prevent deterioration of the damping characteristic due to the fact that a leak current flows into the transistor 6.
Patent JP-H02224790-A (JP)
Title: Washer
Inventor: MATSUMOTO SATORU
IPC: D06F33/02
Filed: 1989-02-28
Abstract: PURPOSE:To prevent the occurrence of dew condensation on the outer surface of a washing tub by supplying water into the washing tub only when the temperature of water to be supplied into the washing tub will not cause dew condensation. CONSTITUTION:A detection temperature T1 of the first temperature sensor 11, that is, the outer surface temperature of a washing tub 3 substantially equal to the air temperature in the outer periphery of the washing tub 3 is read to set the dew condensation reference temperature Tk according to the detection temperature T1 of the first temperature sensor 11. The detection temperature T2 of water in a water storing tank 12, which is detected by the second temperature sensor 13 is compared with the preset dew condensation reference temperature Tk. If the detection temperature T2 is lower than the dew condensation reference temperature Tk, that is, when it is judged that the outer surface of the washing tub 3 is under the condition of causing the dew condensation, an electric power is applied to a heater 15 to heat the water in the water storing tank 12. When the detection temperature T2 of water in the water storing tank 12 which is detected by the second temperature sensor 13 is read and the detection temperature T3 exceeds the dew condensation reference temperature Tk, the electric power is applied to a pump motor 9 to supply water in the water storing tank 12 into the washing tub 3. Accordingly there is no dew condensation on the outer surface of the washing tub 3.