baber/WOPTO huggingface dataset:
Patent JP-H0568197-A (JP)
Title: Camera movement compensating device and video camera
Inventor: NAKA MASAFUMI
IPC: H04N5/232
Filed: 1991-09-05
Abstract: PURPOSE:To make it possible to obtain a reference voltage for calculating a movement angle from a sensor output and to prevent the generation of malfunction due to a false signal at the time of using an AC amplifier by filtering the output of a sensor and using the filtered output as a reference voltage. CONSTITUTION:A vibration type angular velocity sensor 3 detects movement of a video camera as angular velocity and supplies the detected result to an amplifier 4 as an electric signal. The amplifier 4 amplifiers the electric signal and supplies the amplified output to a control circuit 6 and a low pass filter(LPF) 5. An output from the LPF 5 is supplied to the circuit 6 as a reference voltage. The circuit 6 finds out a movement angle based upon the output of the amplifier 4 which expresses the angle of movement and the reference voltage and controls the segmenting position of an image picked up by an image pickup circuit 2 based upon the movement angle. Thereby the dispersion of the reference voltage is not generated and no error is generated in the compensation of blurring. Even when an AC amplifier is used, the generation of malfunction due to a false signal can be prevented.
Patent JP-H0787013-A (JP)
Title: Optical submarine system
Inventor: KONO KEIJI
IPC: H04B10/80
Filed: 1993-09-10
Abstract: PURPOSE:To devise the optical submarine system that the extension, maintenance and operation of the system are easily implemented. CONSTITUTION:The system is made up of an optical cable 11 consisting of a major optical fiber pair 31 and of a sub optical fiber pair 32, an optical branching device 51 separating the optical fiber pair 32 into 1st and 2nd branched optical fiber pairs 41, 42, a redundant optical cable 43 being an extension of the 1st and 2nd branched optical fiber pairs 41, 42, and a terminator 61 provided at the end of the cable 43, and the extension, maintenance and operation of the system are implemented through the terminator 61.
Patent JP-S59117752-A (JP)
Title: Pack guide supporting mechanism
Inventor: TAKAI KAZUKI
IPC: G11B15/675
Filed: 1982-12-24
Abstract: PURPOSE:To attain accurate positioning of a pack guide and to prevent play by inserting a plate spring to a connecting part of a guide arm and a pack guide to press the pack guide to a stopper by the force of the plate spring. CONSTITUTION:Two left and right plate springs 13, 13 are fixed by a means of screwing or caulking 14 toward the pack guide 11 on the upper face of the guide arm 12. Then, the pack guide 11 is pushed upward with the plate spring 13 by a gap corresponding to the play. Thus, the pack guide 11 is contacted elastically to the stopper 6 with a force exerting upward of the plate spring 13 at the injecting state. Thus, the pack guide 11 is regulated to an accurate position in contact with the stopper at all times, allowing to prevent any play.
Patent JP-H0633619-A (JP)
Title: Installing base for floor panel and construction thereof
Inventor: IWAI KATSUMI
IPC: E04H1/12
Filed: 1992-07-10
Abstract: PURPOSE:To facilitate the transporting work and enhance the efficiency of assembling work by a method in which horizontal bases formed by welding a hanging lever and a coupling lever to both sides of a support lever are set between the bases and connected by connecting levers on site to form a floor panel-installing base. CONSTITUTION:A hanging lever 14 and a coupling lever 16 are welded to both sides of a support lever 13 of angular pipe to form a horizontal base 12. The bases 12 are set between the bases B and connected by connecting levers 15 and connecting bolts 20 on site to form a floor panel-installing base 11. In setting the bases 12, the level is adjusted by a regulating bolt 22 and the fixed to the bases B by a screw bolts 23. The base 11 is carried in in a state of being separated to eliminate the interruption of the bases B in assembling operation. The efficiency of construction can thus be enhanced.
Patent JP-H0392283-A (JP)
Title: Robot hand with determinable configuration
Inventor: ESU SUKOTSUTO SUCHIIBUNSU
IPC: B25J13/08
Filed: 1989-08-31
Abstract: PURPOSE: To touch or grip surfaces of any regular and irregular shapes by disposing a distance measuring means for generating electric signals pertaining to the distance by which each first end of a finger unit is moved from a first position to a second position both as references in a fixed path. CONSTITUTION: Fingers 26 and 28 are arranged for individual or collective outward movement out of a housing 12 to touch or grip the surface of an object 30. A hydraulic, pneumatic or electromechanical means is preferably used to establish this movement. The fingers 26 and 28 are each provided with a means appropriate for the generation of signals regarding their moving distance out of the housing 12. The moving distance is later employed to determine the shape of the object 30. Such location is typically materialized by resistor means, capacitor means, digital cord means or guide means.
Patent JP-H0655032-A (JP)
Title: Method for purifying exhaust gas
Inventor: KUBO YUKIO
IPC: B01D53/66
Filed: 1992-08-03
Abstract: PURPOSE:To efficiently remove exhaust gas incorporating NOx such as NO and NO2 in a low concentration, etc., like ventilation gas from a tunnel on a road. CONSTITUTION:Ozone is admixed with the exhaust gas in a range of 1.5-10.0 of the O3/NOmol ratio and the mixed gas is made pass through an adsorbent layer consisting essentially of aluminum oxide. Since the excess of ozone is decomposed with the adsorbent, when Mn oxide, active carbon and, besides, trace amounts of CaO, MgO, Na2O and K2O are incorporated to the adsorbent consisting essentially of aluminium oxide, the purifying method is more effective.
Patent JP-S59119249-A (JP)
Title: Detecting element of carbon monoxide and its production
Inventor: HANDA TAKASHI
IPC: C04B35/457
Filed: 1982-12-25
Abstract: PURPOSE:To enable detection of low concn. gaseous CO, and to improve gas sensitivity and temp. characteristic by mixing stannic oxide, antimony oxychloride and platinum at a prescribed ratio. CONSTITUTION:An aq. chloroplatinic acid soln. is added to SnO2 with good dispersion to attain Pt/Sn=2-10mol%. After such aq. dispersion is quickly frozen at -40 deg.C, the frozen soln. is dried with a vacuum freeze dryer. SbCl is added to the dried sample with mixing to attain Sb/Sn=2-8mol%. Isopropyl alcohol is added to the sample mixture and the paste prepd. from said mixture is coated on an alumina ceramic tube attached with an electrode and is air dried. Such element is calcined in an air atmosphere at 700 deg.C, whereby a gas sensing element is obtd. The gas sensing element formed in such a way has high selectivity to gaseous CO, is capable of detecting low concn. gaseous CO and has an excellent temp. characteristic and responsiveness.
Patent JP-H0970949-A (JP)
Title: Printer
Inventor: TSUCHIYA HITOSHI
IPC: B41F3/20
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To certainly prevent the penetration of waste refuse into ink by automating the recovery and supply of ink and to enhance printing accuracy while ensuring safety. SOLUTION: A surface plate 7 supporting a material 6 to be printed and a plate surface plate 9 supporting a plate 8 having a printing pattern provided thereon are placed on a truck 3 freely reciprocally moved in a horizontal direction and an ink supply part 14 consisting of a doctor blade 15a and a squeegee 16a driven up and down is provided to uniformly supply the ink supplied to the plate to the printing pattern and a blanket 12 is wound around the peripheral surface of a printing drum 10 to be rotated in contact with the plate to transfer ink to the article to be printed.  The ink recovery plate 17 having flexibility and connected to the ink supply part at one end part thereof and connected to the plate surface plate of the truck at the other end part thereof and forming a closed space extending over the ink supply part and the plate surface plate regardless of the reciprocal movement of the truck and receiving the ink extruded from the plate by the doctor blade and the ink falling from the doctor blade and the squeegee to return them to the plate is provided.
Patent JP-H1068155-A (JP)
Title: Bath room drainage structure
Inventor: YANO ICHIRO
IPC: E03C1/22
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent inflow of bathtub drain to a floor during the breakage of a bathtub drain pipe by a method wherein when a bathtub drain pipe is disposed from a bathtub placing part to a floor drain trap, a notch is formed in a floor pan bank part arranged adjacently to a drain trap. SOLUTION: A floor pan 1 is provided with a bank part 1c to partition a floor part 1a and a bathtub placing part 1b from each other, a drain port 1b1 is formed in a floor 1a1 and a drain port 1b1 is formed in a placing part 1b in a manner to adjoin therewith. A notch part 1c1 is formed adjacently to the drain port 1a1 and a drain trap 2 is disposed below the drain port 1a1 , and a bathtub drain pipe 5 is connected to a trap 2 through the drain port 1b1 . When a pipe 5 is broken and bathtub drain 100 flows in the placing part 1b, the bathtub drain 100 flows through a notch part 1c1 into the trap 2, whereby overflow to the floor 1a is prevented from occurring. In this case, a trap cover 3 on a drain trap 2 prevents bathtub drain, flowing through the notch part 1c1 into the drain trap 2, from coming into view.
Patent JP-H1158266-A (JP)
Title: Electrically-driven tool
Inventor: OMI TADAHIRO
IPC: B25F5/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obviate any adverse effect by interrupting a leakage magnetic field out of an electric motor by installing a magnetic shielding cover shielding this electric motor in a body cover, in this power tool consisting of a body, a spindle, the electric motor and the body cover. SOLUTION: An electric motor 4 rotates a spindle 3, and it is installed at the rear side of a spindle head 7 of a body 2 via a gear head 11, decelerating the rotation and linking so as to transmit it to the spindle 3. An encoder 12 to detect the rotation is installed at the rear side of the electric motor 4. A body cover 5 is installed in the body 2, covering the electric motor 4, and it assumes a square cylindrical form whose front is opened, and it is equipped with a rear wall closing the peripheral wall and the rear, thereby attaching the front side detachably to the spindle head 7 of the body 2 so as to cover the gear head 11, the motor 4 and the encoder 12. A magnetic shielding cover 6 is installed in the body cover 5, covering the outside of the motor 4, and it is composed of a cylinder at the specified interval.  With this constitution, any leakage magnetic field out of the electric motor is interrupted, whereby any adverse effect to other machinery and equipment is obviable in this way.
Patent JP-S59109965-A (JP)
Inventor: CHIMOSHI JIYOSEFU FUOOKUIA
IPC: G06F15/167
Filed: 1983-11-29
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-S6381241-A (JP)
Title: Method detecting for optical axis shift of two-input light receiving device
Inventor: OYA TOSHIO
IPC: G02B6/00
Filed: 1986-09-25
Abstract: PURPOSE:To easily detect an optical axis shifting in position by finding the ratio of a photocurrent measured by the output terminal part of a photodetector by inputting light from one optical fiber and a photocurrent obtained by measuring light which is reflected by the photodetector and made incident on the other optical fiber. CONSTITUTION:A 1st optical fiber 5A as one optical fiber is inserted into a connector 11 and light is inputted to the fiber 5A. A 2nd optical fiber 5B as the other optical fiber is inserted into the connector of a photodetecting device 15 and light power obtained by reflecting a part of the projection light of the fiber 5A by the light receiving surface of the photodetector 3 and making the reflected light incident on the fiber 5B is measured by an optical power meter 16. A bias power source 20 and an output ammeter 21 are connected to the output terminal 4 of the element 3 and the ammeter 21 measures the current value obtained by converting the projection light of the fiber 5A photoelectrically. Then the ratio of the photocurrent value measured by the meter 16 and the photocurrent value measured by the ammeter 21 is calculated and compared with the ratio of an output current value which is measured before and the photocurrent value of the reflected light. If there is a difference, it is decided that a two-input light receiving device has the shifting of the optical axis.
Patent JP-S59120706-A (JP)
Title: Opening and closing valve timing regulator
Inventor: MAEHARA JIROU
IPC: F01L1/344
Filed: 1982-12-27
Abstract: PURPOSE:To enable the opening and closing timing of a valve to be easily further smoothly regulated, by fitting a cam shaft relative rotatably into a valve opening and closing cam in the direction of advance and retard timing so as to relatively rotate said cam shaft by a hydraulic device. CONSTITUTION:A pair of protrusions 10 are protrusively provided on a cam shaft 1 in the direction of its diameter, and these protrusions 10 are inserted into grooves 8 formed in the internal peripheral surface of a cam 2. Then a space in the groove 8 is divided by the protrusion 10 into an advance timing oil chamber and a retard timing oil chamber, and each oil chamber is communicated to oil flow pipes 4, 4 through oil passages 3, 3'. At operation of the cam, a signal (a) of scavenging pressure or a signal (b) of load indicator is input to a signal processor device 6, in which it is decided whether or not advance timing is necessary. Then controlling three-way valves 4a, 4a' on the basis of an output of this processor device 6, the cam 2 is relatively displaced for the cam shaft 1 by guiding pressurized oil from a working oil tank 5 to either one of the advance timing or retard timing oil chamber.
Patent JP-S6383055-A (JP)
Inventor: MITSUSHIERU FUAU
IPC: C07C49/657
Filed: 1986-09-24
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-H0676692-A (JP)
Title: Control switch
Inventor: TSUJI SADAYUKI
IPC: H01H23/30
Filed: 1992-08-26
Abstract: PURPOSE:To achieve space saving by reducing the number of part items of a control switch. CONSTITUTION:When a control member 1 is rotated in a first direction from a neutral position, its first protruding portion 1a resists the resilient force of a first spring armature portion 3a and a group of protrusions 3c provided at an end portion of the first protruding portion 1a makes contact with a switch armature 4a; when the control member 1 is rotated in a second direction, a second spring armature portion 3b makes contact with a second switch armature 4b. The spring armature portions 3a, 3b are connected to the COMMON of a circuit and the first and second switch armatures 4a, 4b are both connected to a CPU via a flexible printed wiring board 4.
Patent JP-S6469148-A (JP)
Title: Incoming call rejecting system
Inventor: KOBAYASHI KANEHISA
IPC: H04M3/42
Filed: 1987-09-10
Abstract: PURPOSE:To reject an incoming call from the subscriber telephone set of a special opponent by providing the memory information to store the incoming call rejecting information read for respective subscriber telephone sets and a control device to execute the control of the line connection based on the incoming call rejecting information of a storing device at the exchange. CONSTITUTION:The incoming call rejecting information stored in a card 4 possessed by a subscriber is read by a subscriber telephone set 1 and the read incoming call rejecting information is stored into a memory device 6. When an incoming call is executed from subscriber telephone sets 2 and 3, a control device 5 controls the line connection based on the incoming call rejecting information of the memory corresponding to the subscriber telephone set 1 to which an incoming call is executed, and thus, the incoming call rejection is executed. Thus, the connection regulation is executed only to a special incoming call stored in the card and other incoming call can be all connected.
Patent JP-S59121243-A (JP)
Title: Speed change ratio control of stepless speed change gear
Inventor: NISHIOKA TETSUSHI
IPC: B60W10/10
Filed: 1982-12-28
Abstract: PURPOSE:To reduce the amount of fuel consumption by a method wherein the stability of engine revolution is detected at every given running distance and running period of time of a vehicle in order to control the stepless speed change gear so that a signal, showing an actual speed change ratio, coincides with the signal of a correcting objective speed change ratio. CONSTITUTION:A signal from an accelerator pedal sensor 24 is inputted into a throttle valve opening degree operating circuit 110 while the signal from the operating circuit 110 is inputted into a throttle valve actuator driver 122, an objective speed change ratio operating circuit 210 and an engine stability decision circuit 310. A driver 122 drives the throttle valve actuator 10 based on the opening degree signal. The opening degree signal and a signal from the engine revolution sensor 40 are inputted into the circuit 210. The operation circuit 210 operates the objective speed change ratio, the ratio is corrected by a speed change ratio correcting unit 230 and is compared in a comparating circuit 240 with the signal from an actual speed change ratio operating circuit 220 to send it into a speed change control valve 92 through a speed change control valve driver 150. On the other hand, a line pressure regulating valve driver 160 operates a line pressure regulating valve 96.
Patent JP-S60118196-A (JP)
Title: Production of interferon
Inventor: KITANO KAZUAKI
IPC: C12P21/02
Filed: 1983-11-30
Abstract: PURPOSE:To obtain interferon (IF) as an antiviral agent, antitumor agent, cell prolification inhibitor and immunosuppressant in high yield, by cultivating a microorganism having a developing vector in which a gene capable of producing IF incorporated therein in a specific synthetic culture medium. CONSTITUTION:A microorganism having a developing vector having a gene capable of producing interferon (IF), e.g. human leukocytic IF gene, human immunological IF gene, etc. incorporated therein is cultivated in a synthetic culture medium containing preferably 0.1-10g/l L-glutamic acid and preferably 10<-5>-10<-3>mol/l iron ion source preferably at 5-7.5 culture medium pH and 20- 42 deg.C for 3-72hr. IF is then collected from the resultant culture. Preferably, a Zn ion source and a Cu ion source in an amount of respectively 10<-5>-10<-3>mol/l are added to the culture medium.
Patent JP-H0671663-A (JP)
Title: Water film forming device in manufacture of resin film
Inventor: OKASHIRO HIDETOSHI
IPC: B29L7/00
Filed: 1992-08-27
Abstract: PURPOSE:To form a water film having a uniform thickness by applying wet air uniformly to the surface of a drum. CONSTITUTION:This is a device to form a water film on the surface of a casting drum by being provided on a manufacturing device of a resin film manufacturing a resin film by supplying a sheetlike molten resin on the drum and provided with a main body 24, a pipe 26 as a wet air spouting device and a wire net member 29. The main body 24 is capable of arranging in close vicinity to the surface of the drum and possesses a chamber 25 opening toward a surface side of the drum. The pipe 26 is for spouting the wet air against a chamber 25 of the main body 24. The wire net member 29 is arranged between the pipe 26 and an opening part of the chamber 25 of the main body 24 and for scattering of the wet air within the chamber 25.
Patent JP-S59119989-A (JP)
Title: Eliminating method of picture noise
Inventor: MATSUOKA SADAZUMI
IPC: H04N7/18
Filed: 1982-12-27
Abstract: PURPOSE:To eliminate picture noise by obtaining the difference between the difference of corresponding picture element signals among an optional frame and other frames and the value obtained by multiplying a coefficient specified by a system by the mean value of the difference between picture element signals. CONSTITUTION:The information on the preceding screen X1 and the present screen X2 are supplied to frame memories 1 and 2 respectively. A comparator 5 obtains the difference X between two signals of both information and supplies it to a memory 3 which stores the differential screen. Then a mean level operator 4 calculates the mean level, and the mean level is multiplied by a coefficient decided for each system through the operator 4. The difference between the multiplied value and the value of the memory 3 is obtained by a comparator 6, and an effective level is detected. Thus the signals related to the moving pictures of men, etc. can be clearly detected but the signals of noises, etc. are erased in case the moving pictures are supplied to the still pictures like a dam, etc.
Patent JP-2000155031-A (JP)
Title: Optical fiber gyroscope
Inventor: OKADA YOSHIYUKI
IPC: G01C19/72
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision digital optical fiber gyroscope capable of being stably operated. SOLUTION: A digital signal processor 100 generates the composite signal of various phase modulations by synthesizing the bias modulation signal for phase modulation and the serrodyne signal for negating the sagnac phase difference so that the phase difference of interference light becomes six values of ±(γ-θ), ±(γ+θ+δ) and ±(γ+θ-δ) or six values of ±(γ+θ), ±(γ-θ-δ) and ±(γ-θ+δ) repeatedly in the prescribed sequence during the duration τ/2 of each step. This signal is fed to a phase modulator 5 via a D/A converter 10.
Patent JP-S6475709-A (JP)
Title: Water working platform
Inventor: SAKAKIBARA TADASHI
IPC: B63B35/44
Filed: 1987-09-14
Abstract: PURPOSE:To reduce the manufacturing cost of a working platform by a method in which a water working platform consisting of a working base, a float under the base, and columns to support the base is raised or lowered by vertically moving the float without use of a jack. CONSTITUTION:A water working platform 1 is made up of many support columns 2 on the bottom under water, a working base 3 to be vertically moved in a sliding manner along the columns 2, and a sinkable hollow float 4 below the base 3. The base 3 is fixed to the columns 2 by stoppers 5, and water W is supplied into or discharged from the float 4 by a pump 6. A spacer 8 is also set between the base 3 and the float 4, and the base 3 is vertically moved by raising or lowering the float 4 by supply or discharge of water. The needs for oil-pressure jack to vertically move the base 3 can thus be eliminated.
Patent JP-H06129979-A (JP)
Title: Spectroscope device for radioactive energy
Inventor: DONARUDO DABURIYUU SUTEINGU
IPC: G01N21/27
Filed: 1992-08-27
Abstract: PURPOSE: To improve the accuracy of spectral analysis by using a diamond specially cut so as to have a single bound as the internal surface reflecting element of a radiant energy spectroscope. CONSTITUTION: A radiant energy spectroscope is provided with a radiant energy source 3, a diamond 9 which works as an internal surface reflecting element, a sample 13 which is brought into contact with one face of the diamond 9, and optical systems 6 and 7 which emit radiant energy toward the diamond 9 and reflect the radiant energy reflected by the contacting surface of the diamond 9 with the sample 13 by one time of internal surface reflection.