baber/WOPTO huggingface dataset:
Patent JP-S62291496-A (JP)
Title: Vertical pump for liquid
Inventor: OKAMURA MASAO
IPC: F04D13/00
Filed: 1986-06-12
Abstract: PURPOSE:To prolong the service life of a motor by sealing steam and liquid immersed from the lower side of a separator to the upper side with a lower side sealing member and also sealing dust immersed from the upper side of the motor to the lower side with the upper side sealing member. CONSTITUTION:After a sealing member A(14a) is mounted on the upper portion of a rotating shaft 3 in a pump, a sealing member B(14b) is mounted as clamping a separator 13. Therefore, the dust from a motor is sealed with the sealing member A(14a) mounted on the upper sealed chamber side and the immersion of vapor and liquid generated from the lower sealed chamber side is mainly sealed with the sealing member B(14b) mounted on the lower sealed chamber side. Thus, it is possible to prolong the service life of the motor.
Patent JP-S61295372-A (JP)
Title: Production of article having silicon carbide film
Inventor: MOTOJIMA SEIJI
IPC: C23C16/32
Filed: 1985-06-25
Abstract: PURPOSE:To form a silicon carbide film having superior heat, wear and chemical resistances by vapor deposition at a low temp. by feeding halogenated disilane and hydrocarbon to a reactor and bringing them into a reaction. CONSTITUTION:Hexachlorodisilane 4 or other halogenated disilane is poured into a storage tank 3, a thermostat 2 is heated to generate satd. vapor, and this vapor is fed to a reactor 6 with a carrier gas such as hydrogen from a carrier gas introducing pipe 3. Propane or other bydrocarbon is also fed to the reactor 6 together with a diluting gas such as hydrogen through an introducing pipe 5. The hexachlorodisilane 4 and the propane are brought into a reaction to form a silicon carbide film on a substrate 10 placed on a susceptor 9 by vapor deposition. At this time, the internal temp. of the reactor 6 is controlled by the resistance heating of the outer wall of the reactor 6 with a Kanthal wire 8. This method is applicable to various materials.
Patent JP-H09315389-A (JP)
Title: Power transmission for inboard-outboard engine
Inventor: GOTO SHIGEKI
IPC: B63H20/14
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole power transmission by changeover-operating a forward-reverse switching device in the power cut-off state of a clutch device interlockingly with forward or reverse shift operation, and putting the clutch device in a power transmission state after this changeover operation. SOLUTION: When a change-over switch is switched from a forward position to a reverse position or reversely, a control device 40 maintains a clutch device 20 temporarily in a power cut-off state interlockingly with this operation. In this state (in the free state of members positioned from the clutch device 20 to propeller shafts 14, 15 without being rotatory-driven), a forward-reverse switching device 30 is changeover-operated, and the clutch device 20 is placed in a power transmission state after this changeover operation, so that a shift to each forward or reverse operating state can be performed silently and smoothly. The whole power transmission can be miniaturized because of using only one large clutch device 20 for transmitting driving torque.
Patent JP-S5470020-A (JP)
Title: Switching circuit of tape recorder
Inventor: KATAKURA MASAYUKI
IPC: G11B5/027
Filed: 1977-11-15
Abstract: PURPOSE: To dispense with one pin for controlling and simplify external control circuits by selectively controlling plural electronic switch circuits by the output of a discrimination circuit.  
     CONSTITUTION: An integrated circuit device 1 is constituted by a discrimination circuit 2 whose input end is connected to the pin 5 for controlling and the first and second electronic switching circuits 3, 4 which correspond to the recording-reproducing changeover circuit and muting circuit of a tape recorder and tape deck connected in correspondence to the first and second output ends of said discrimination circuit 2. Then, when the control signal VC from an external circuit is applied to the pin 5, the level of the control signal VC is discriminated in the discrimination circuit 2, and the signals VS 1 , VS 2  for selectively controlling the first, second electronic switching circuits 3, 4 are extracted. Hence, the device dispenses with one pin 5 for controlling and also dispenses with one external control circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11331829-A (JP)
Title: Characteristic point tracking method, its device, and recording medium recording characteristic point tracking program
Inventor: TANAKA AKIMICHI
IPC: H04N7/18
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To attain stable characteristic point tracking even when a pixel distribution in a window around a characteristic point is largely fluctuated in the case of tracking the characteristic point on an object displayed as a video image. SOLUTION: The characteristic point tracking device is provided with a reference image generating means 110 that receives an object video image 100 consisting of frames 0 to (n) of a photographed object and receives coordinates of characteristic points of the frames 0 and (n), generates a reference image 0 based on the frame 0 and the coordinate of the characteristic point in this image, generates a reference image (n) based on the frame (n) and the coordinate of the characteristic point in this image, and generates a reference image (i) in an intermediate frame i (i=1,..., (n)-1) based on the reference images 0 and (n), and with a reference image matching means 120 that obtains characteristic point coordinates in the intermediate frame (i) by matching the reference image (i) and the frame (i).
Patent JP-H032188-A (JP)
Title: Production of monohydrogen (triorganisiloxy) organosilane
Inventor: MOGI HISAO
IPC: C07F7/08
Filed: 1989-05-30
Abstract: PURPOSE:To industrially and advantageously obtain the subject compound in high purity and yield by co-hydrolyzing a monohydrogenorganochlorosilane and an organosilazane in the presence of a carbonate or hydrogencarbonate. CONSTITUTION:One mol compound expressed by formula I (R<1> represents monovalent hydrocarbon group; n is an integer of 1-3) (example; dimethylchlorosilane) and a compound expressed by formula II (R<2> represents monovalent hydrocarbon group; m is 1 or 2) (example; trimethylsilazane) in an amount to provide 1.0-1.2 triorganosilyl group in 1 Cl in the component of the compound expressed by formula I are separately or as a mixture dripped in small portions into water containing a carbonate or hydrogencarbonate (preferably 0.1-2 equivalents based on the compound expressed by formula I are used), whereby a reaction is carried out at 0 deg.C to refluxing temperature of the raw material used and the organic solvent (mixed in water as necessary) to afford the objective compound expressed by formula III.
Patent JP-S63186656-A (JP)
Inventor: SHIMAI YOSHIYUKI
IPC: A61L9/01
Filed: 1987-05-30
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-S62295336-A (JP)
Title: Large power klystron
Inventor: KOJIMA YASUAKI
IPC: H01J23/20
Filed: 1986-06-12
Abstract: PURPOSE:To reduce the energy of the electromagnetic field in a hollow flowing into a bellows, and to prevent a thermal solution and an electric field type discharge of the bellows, by setting the gap between a capacity plate holding rod and a hollow wall hole, and the length of the bellows at specific values. CONSTITUTION:The structure is made that a capacity plate holding rod 4 penetrates the center of a cavity wall hole without contacting to a cavity wall 1, and is sealed airtight by a bellows 5 outside the cavity wall 1, while the gap between the cavity wall 1 and the capacity plate holding rod 4 has a size ratio to cut off the TE11 wave with the frequency of three times, and the length of the bellows 5 is set within 1/2 of the inner-tube wavelength of the TEM wave which has the frequency of three times the operating frequency. In other words, the capacity plate holding rod 4 penetrates the cavity wall projecting outwards, and is sealed by the bellows 5 and driven by an external source to convert the resonation frequency. In this case, by setting the diameter A of the capacity plate holding rod 4 and the diameter B of the cavity wall hole at specific values, the TE11 wave is cut off and denied to fllow out to the bellows 5 side. By setting the length l and the mean diameter D of the bellows 5 at specific values, neither a resonation of the TE wave nor a resonation of the TEM wave occurs in the space of the bellows 5.
Patent JP-S61295894-A (JP)
Title: Drive device of commutatorless motor
Inventor: IWAI TOSHIAKI
IPC: H02P6/06
Filed: 1985-06-24
Abstract: PURPOSE:To set the current capacity of a switching element and the holding force of a permanent magnet to the capacity at rated value operation time by altering the limit value of a current supplied to a stator winding and the element in response to the rotating speed of a rotor. CONSTITUTION:Currents which flow to stator windings 4a-4c and switching elements 5a-5f are detected by a current detector 7, and the output is compared by a comparator 10 with the output of a reference voltage generator 9 for generating a level changing reference voltage in response to the output of a rotation detector 8. A one shot multivibrator 11 generates a pulse signal of the prescribed width from the rise of the output of the comparator 10. A control ler 13 inputs the outputs of a position detector 12 and the multivibrator 11, varies the limit value of the current supplied to the windings 4a-4c and the elements 5a-5f in response to rotating speed of a rotor 3, and the elements 5a-5f are turned OFF for the prescribed time when arrived at the limit value.
Patent JP-S5260445-A (JP)
Title: Entirely primary air type gas burner
Inventor: WATANABE HIROAKI
IPC: F23C5/28
Filed: 1975-11-14
Abstract: PURPOSE: Provision of an entirely primary air type gas burner which aims at enlargement of steady burning ranges and improvement of universal characteristics while all of air necessary for burning being taken in as the primary air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5927384-A (JP)
Inventor: OKUGAWA MORIFUMI
IPC: G07D5/08
Filed: 1982-08-06
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-H04362356-A (JP)
Title: Speed change control device for vehicular transmission
Inventor: SEKIGUCHI HIDEKI
IPC: F16H61/06
Filed: 1991-06-10
Abstract: PURPOSE:To enable the optimum control of speed change shock by setting the locking oil pressure of speed change elements in speed change operation on the basis of the detected engine speed or turbine rotating speed to perform the driving control of the speed change elements. CONSTITUTION:There are provided a pressure reacting speed change elements Al-An actuated by locking oil pressure to perform speed change operation, an oil pressure supply means B for supplying locking oil pressure to these speed change elements, and a speed change operating means C for operating the oil pressure supply means B according to the target shift stage. The engine speed or the related turbine rotating speed of a torque converter is detected by a rotating speed detecting means D, and the locking oil pressure of the speed change elements is set by a locking oil pressure setting means E on the basis of the detected engine speed or turbine rotating speed. A speed change operation judging means F then judges whether to be in speed change operation. Upon judging speed change in operation, a driving control means G drives/ controls the oil pressure supply means B on the basis of the set locking oil pressure.
Patent JP-H09304109-A (JP)
Title: Cam block
Inventor: YONEZAWA KAZUHIRO
IPC: H01H43/10
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cam block which can be attached stably by a method wherein an elastic material for play prevention is fitted to a groove in the axial direction on the surface of a sleeve so as to protrude partly and a detection cam plate which is provided with a detection part is fitted by compressing the elastic material so as to be fixed by deciding an angle position. SOLUTION: A sleeve 15 comprises a through hole 21 along its axial center, and it is provided with a flange 22 on the base-end side on its surface and with an axial- direction groove 23 which is extended to the axial direction. A detection cam plate 16 is provided with a detection part 26 protruding to the radial direction at the peripheral edge of a circular fitting part 25 in a prescribed angle range which can be set arbitrarily, and two detection cam plates are piled up so as to be used. A silicone tube 20 is mounted on, and attached to, the groove 23, and a part protrudes from the surface of the sleeve 15. The tube 20 is mounted on, and attached to, the sleeve 15, the cam plates 16 and collars are fitted alternately to the sleeve 15, the angle position of the detection part 26 at the cam plates 16 is decided, and a clamper is fixed to the tip face of the sleeve 15.  The cam plates 16 and the collars are compressed so as to come into contact with the tube 10, and it is possible to prevent them from floating.
Patent JP-H10311657-A (JP)
Title: Show case containing freezer
Inventor: KASAGAWA KOJI
IPC: A47F3/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance such as filter cleaning by ensuring removal of a condenser filter only by removing a fresh air intake vent cover. SOLUTION: A fresh air intake vent cover 6 having many vents 7, 7,... is formed separately from a conventional kick plate, which cover 6 is provided removably over an opening 4a in the kick plate 4. The cover 6 has its size substantially equal to only the vents 7, 7,... so that it is lightweight and is easily removed to facilitate cleaning of a filter 5 for a condenser 2 and cleaning of contamination of the vents 7, 7....
Patent JP-H06348643-A (JP)
Title: Dma transfer system
Inventor: TOYOZUMI TATSUYA
IPC: G06F13/28
Filed: 1993-06-08
Abstract: PURPOSE:To shorten the data transfer time in a DMA transfer system by performing two different DMA transfer operations at a time and in parallel to each other. CONSTITUTION:The data are transferred via a 2n-bit address bus 6 and a 2m-bit data bus 7 in a DMA transfer system. The address terminal of an optional device is connected to a high-order address group 8 or a low-order address group 9 of the bus 6. At the same time, the data terminal of an optional device is connected to a high-order data group 10 or a low-order data group 11. Then a DMA transfer control part 5 simultaneously outputs the n-bit addresses of two devices of the transferer side and then simultaneously reads out two m-bit data out of the addresses which are designated by the high-order and low-order address groups of the transferer side. Then the part 5 simultaneously outputs the n-bit addresses of two devices of the transferer side and then simultaneously writes two m-bit data into two devices of the transferer side respectively.
Patent JP-S62121-A (JP)
Title: Schmitt trigger circuit
Inventor: KOIKE HIDEJI
IPC: H03K3/353
Filed: 1985-06-26
Abstract: PURPOSE:To allow the titled circuit to be hardly affected due to process disturbance by setting independently VON and VOFF. CONSTITUTION:The 1st reference voltage source Vcc is applied to a power terminal 12A and an input voltage VIN is fed to a gate of the 1st MOSFET Q12. A voltage being the inversion of a voltage at an input terminal 12B of a mirror circuit 12 via an inverting circuit 11 is fed to the gate of 2 MOSFETs Q18, Q17 in a selection circuit 13. Since the voltage fed to both the gates differs from the level, when an output voltage VOUT is at a high level, only the MODFET Q17 is turned on, and a MOSFET Q14 whose gate receives a low reference voltage VIL is connected to a reference terminal 12C of the mirror circuit 12. When the output voltage VOUT is at a low level, only the MOSFET Q18 is turned on and a MOSFET Q13 whose gate is connected to a high reference voltage VIH is connected to the reference terminal 12C of the mirror circuit 12.
Patent JP-S62815-A (JP)
Title: Pump flowmeter
Inventor: MARUYAMA HITOTSUGU
IPC: G01F11/00
Filed: 1985-06-26
Abstract: PURPOSE:To avoid the lowering of accuracy of the flow rate measurement of the pump discharge by providing two pressure gages which measure the fluid pressure of an inlet pipe and an output pipe of a pump and calculating the pump lift from a deviation of two pressure gages. CONSTITUTION:The fluid is sucked into the pump 1 through the inlet pipe 2 and discharged from the outlet pipe 3. The inlet pressure is measured with the pressure gage 4 and transmitted to a flow-function generator 10 and the outlet pressure is measured with the pressure gage 5 and transmitted to the generator 10. Further, the rotating speed of an impeller of the pump 1 is measured with a tachometer 6 and transmitted to the generator 10. The outlet pressure of the generator 10 is added with a subtracter 11 and inputted thereto via a transmission line 8 and the inlet pressure is subtracted with the subtractor 11 and inputted thereto via a transmission line 7. In this way, the subtracter 11 calculates the difference between the outlet pressure and the inlet pressure namely, the lift of the pump 1. The lift is inputted to the generator 10 via a transmission line 12. Further, the rotating speed is inputted to the generator 10 via a transmission line 9. When these two inputs are given to the generator 10, it calculates and outputs the flow rate which is a function of two variables.
Patent JP-S5762789-A (JP)
Title: Indication and control device for rotatinal speed
Inventor: NIITSU AKIRA
IPC: H02P29/00
Filed: 1980-10-01
Abstract: PURPOSE:To facilitate rotational speed reading, by indicating deviation of rotational speed digitally in positive and negative percentage. CONSTITUTION:A speed detection circuit 3 that originates detection pulse with a cycle corresponding to the speed of a turntable 1, a circuit 4 that originates standard rotational speed selection signal, and a microcomputer 8 that indicates the speed of the turntable 1 and performs speed control for it by taking the outputs of the above- mensioned circuits as input are installed. The computer 8 is provided with a means to form reference pulses of specified cycle based on th block pulse, a means to calculate reference pulse for a specified cycle period of the detection pulse, a means to subtract from the above calculation value the reference value corresponding to a reference rotational speed, and a means to convert the result of the subtraction into BCD codes, and the output of this conversion means is input into an indicator to indicate digitally deviation of rotational speeds in %.
Patent JP-H032625-A (JP)
Title: Waveform recorder
Inventor: SEKI KAZUHIRO
IPC: G01D9/28
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a multi-channel waveform recorder by which waveforms are readily judged by utilizing the entire effective width based on lines having an ordinary size on recording paper, recording the signal waveform of each channel, and writing a leader line and the channel number of the waveform for a waveform to be recorded at the same time. CONSTITUTION:The channel numbers of waveforms to be recorded are made to be 1 and 2. Position data (a) indicate the starting points for writing leader lines. The length of the leader line is denoted with L, and the interval between the positions of the neighboring leader lines is denoted with S. In a control program 7, at first, the waveform information of each channel in a memory 2 is sequentially converted into printing information in a CPU 6. The information is inputted into a printer 4, and the waveform is recorded (data processing routine 7a). Associated parameters such as the position information of the leader line are initialized so that the leader line and the channel number are written into the recorded waveform (parameter initializing routine 7b). Then, the leader line having a specified length and the channel number for said waveform are written at the specified positions of the recorded waveform at the same time (channel-number writing routine 7c). In this constitution, the inherent resolution of an apparatus is maintained, and the multi-channel waveform recorder by which the waveforms can be judged very easily is obtained.
Patent JP-S5848765-A (JP)
Title: Operation control system for electric fuel pump for engine
Inventor: NIWA TAKAO
IPC: F02M37/08
Filed: 1981-09-02
Abstract: PURPOSE:To reduce noise of pump upon idling operation by a method wherein, upon the idling operation, in which a small discharging amount of fuel is requested to the fuel pump, the revolution number of an electric motor for driving pump is reduced as compared with a case of non-idling operation. CONSTITUTION:When an idle switch 14 has not detected the idling operation, a switch 11 is opened, the break contact 8b of a relay switch 8 is closed and the electric current of an electric source 5 is supplied to a D.C. motor 2. On the other hand, upon the idling operation, the switch 11 is closed, the coil 8a of the relay switch 8 is conducted to open the break contact 8b and the current of the electric source 5 is supplied to the D.C. motor 2 through a resistor element 9. According to this operation, the revolution number of the D.C. motor 2 may be reduced.
Patent JP-S62296865-A (JP)
Title: Mixing of food composed of mixed solid and liquid
Inventor: TAKAHASHI KENZO
IPC: A23L5/30
Filed: 1986-06-16
Abstract: PURPOSE:To enable uniform mixing of a food composed of mixed solid and liquid, by charging a mixing tank with a food raw material composed of a liquid and a solid, making the mixture to flow with a stirrer rotating with a vertical shaft, impeding the flow with a buffer plate, taking the raw material from the bottom of the tank and introducing the material to a part near the buffer plate. CONSTITUTION:A food raw material 10 composed of a liquid and a solid is uniformly mixed by the following process. The food raw material 10 is stirred in a mixing tank 3 furnished with a stirring apparatus 4 driven by a vertical rotary shaft and/or with a plurality of buffer plates 1. A concentric flow is applied to the raw material 10 and the flow is impeded by the buffer plates 1. The raw material 10 is discharged from the bottom of the tank 3, transferred with a circulation pump 7 and introduced through the top of the tank 1 into the tank at or near the part where the flow of the raw material 10 is impeded by the buffer plates 1. The process enables uniform mixing of a food raw material composed of a liquid such as soup or cream containing a relatively collapsible solid component such as meat pieces, cheese pieces, vegetable pieces, etc., maintaining the shape of said solid component.
Patent JP-S5930778-A (JP)
Inventor: NISHIO SHINJI
IPC: C04B35/56
Filed: 1982-08-09
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-S6116858-A (JP)
Title: Head for conductive transfer recording
Inventor: MOCHIZUKI NOBUO
IPC: B41J2/395
Filed: 1984-07-04
Abstract: PURPOSE:To allow recording for a prolonged term, and to manufacture the titled head at comparatively low cost by constituting a laminate, in which a thin- piece consisting of an electric insulating material is held by two electrodes, so that a sectional area thereof is reduced with a proceeding toward a nose or it is kept constant from a section in the vicinity of the nose. CONSTITUTION:A recording head 4 is constituted so that the sectional areas of a recording electrode 1 and a return electrode 2 are reduced or kept constant centering around an insulating thin-piece 3 with a proceeding toward a nose or in the vicinity of the nose. These electrodes 1, 2 and insulating thin-piece 3 extend only by proper length in the direction vertical to a paper surface (the surface of a body to be transferred), but a recording surface for the head 4 is flat or has an appropriate curve when it is viewed from where rectangular to the direction of conveyance of recording paper 9 or an ink ribbon 6. Consequently, an ink sheet is conveyed smoothly, and a picture having excellent quality is obtained even by recording for a prolonged term.