baber/WOPTO huggingface dataset:
Patent JP-S6163191-A (JP)
Title: Electroacoustic transducer
Inventor: KONISHI SHUHEI
IPC: H04R1/00
Filed: 1984-09-04
Abstract: PURPOSE:To mass-produce electroacoustic transducers by forming grooves throughout the outside of a part where a sound discharging hole should be formed and providing a projection extending to the outside from the part surrounded with this groove and omitting the labor that a waterproof seal cap is stuck preliminarily. CONSTITUTION:Ring-shaped grooves 12a and 12b are formed on front and rear faces in the center part of a cap 12 of an electroacoustic transducer to make this part thin, and a projection 12c is provided in the part surrounded with the groove 12a as one body. This projection 12c is taken with a hand and is pulled in the direction of an arrow, and the part whose thickness is locally small by grooves 12a and 12b is ripped to form the sound discharging hole. Before the cap 2 is attached to a case 13 provided with a diaphragm 14, an electric circuit part 15, and a terminal 16, the case is set to a jig 17 similar to the cap 12 with the sound discharging part removed to confirm operating sounds, and thus, the number of production processes is reduced to improve the productivity.
Patent JP-S6077736-A (JP)
Inventor: YOSHINO TOSHIKAZU
IPC: A61B3/12
Filed: 1983-10-04
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-H0929063-A (JP)
Title: Exhaust gas treatment method and apparatus therefor
Inventor: MIZOGUCHI TADAAKI
IPC: B01D53/56
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge of an oxidizable substance into waste water in an exhaust gas treatment system equipped with one column type exhaust gas desulfurization equipment. SOLUTION: The concn. of an oxidizable substance in an absorbing soln. absorbing sulfur oxide in exhaust gas within exhaust gas desulfurization equipment 9 or the redox potential of the absorbing soln. is measured by an analyser 16 and, when the measured value becomes a predetermined value or more, the injection amt. of ammonia 4 into a denitration apparatus 2 is increased to suppress the formation of the oxidizable substance. That is, the usually executed function determining the injection amt. of ammonia 4 into the nitration apparatus 2 on the basis of the inlet concn. of nitrogen oxide of the nitration apparatus 2 is used and the injection amt. of ammonia is also controlled from the viewpoint of the formation of the oxidizable substance.  By this constitution, a waste water treatment apparatus can be stably operated because it does not receive the obstruction by the oxidizable substance.
Patent JP-H0235883-A (JP)
Title: Picture data communication equipment
Inventor: TAKEO HIDEYA
IPC: H04N19/33
Filed: 1988-07-26
Abstract: PURPOSE:To decrease the exchange of useless information and to increase exchange efficiency by first exchanging only outline picture data, displaying the outline picture based on the outline picture data, and then, sending the complementary picture data according to an instruction. CONSTITUTION:Many picture data to express the pictures are stored into a memory means 1a. An extracting means 1b extracts the outline picture data to express the outline of the picture and the complementary picture data to express the picture by being coupled with the outline picture data. Further, the outline picture data and the complementary picture data are transmitted to a receiving part 2. A receiving means 2a receives the both picture data transmitted from a transmitting part 1, and displays the outline picture based on the outline picture data by a display means 2b. A restoring means 2c restores the picture data to express the picture based on the both picture data. In addition, by inputting an instruction from an instruction input means 2d, the complementary picture data are exchanged.
Patent JP-S5880186-A (JP)
Title: Magnetic bubble memory element
Inventor: TAKEUCHI TERUAKI
IPC: G11C11/14
Filed: 1982-10-25
Abstract: PURPOSE:To prevent a malfunction due to excessive magnetic bubbles for a magnetic bubble memory element, by providing the 1st bubble transfer path connected to a magnetic bubble generator, a transfer gate which transfers the bubbles to the 2nd transfer path from the 1st transfer path, a guard rail forming a closed curve, etc. CONSTITUTION:The magnetic bubbles generated from a magnetic bubble generator 20 corresponding to an input data at a gate 23 via a bubble transfer path 21 performs the writing of information and is sent to a bubble transfer path 22. In case excessive bubbles are produced at the 2nd region 31, they are produced at the area near the generator 20. The bubbles entered a bubble transfer path 21' are delivered out side at the right side and via a guard rail 29. The bubbles entered the path 21 have no operation although they passes through the gate 23 and therefore go to the left side to be delivered through the rail 29. As a result, no excessive bubble enters the 1st region 30 of a storage part. This prevent a malfunction of a magnetic bubble memory element.
Patent JP-S6347069-A (JP)
Title: Manufacture of abrasive tape
Inventor: YAMAGUCHI NOBUTAKA
IPC: B24D11/00
Filed: 1986-08-08
Abstract: PURPOSE:To enable preventing the projection deformation of a polishing layer surface due to a deposit by establishing a cleaning process for removing the deposit from the polishing layer surface after drying a polishing fluid containing abrasives applied to a flexible support body. CONSTITUTION:A polishing fluid consisting of a kneaded mixture of an abrasive, a bonding agent and an additive including a lubricant as necessary is applied to a support body, dried and slit to a predetermined width, thereby making an abrasive tape 2. And the abrasive tape 2 wound about a feed roll 1 is decoratively taken in a dress roll 3 in good order. In the course of taking in the tape 2, a cleaning material 5 such as non-woven fabric, leather and paper wound about the rubber roll 4 of a cleaning device is pressed with the abrasive layer 2a of the tape 2, thereby adsorbing and removing dusts and the like adhering to the material 5. According to the aforesaid constitution, a deposit on the edges of the abrasive tape 2 and the projection deformation of the polishing layer surface can be avoided or prevented and the abrasive tape products of orderly appearance can be obtained.
Patent JP-H1141782-A (JP)
Title: Total abnormality detection and protection system for power system
Inventor: NAKABAYASHI MIYUKI
IPC: H02H3/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a system for detecting a failed power facility more accurately by enhancing the accuracy of decision whether a failure has occurred in a power facility, and for protecting the power facility more accurately. SOLUTION: The system 50 for protecting a bus A 11 comprises a total deciding section 54 for making a decision based on the voltage and current information received from a PT (instrument potential transformer), and CTs (instrument current transformer) 1, 2, 4 and the information detected by a gas pressure sensor 13 and a partial discharge sensor 14 provided for the bus A 11 of a GIS(gas insulated switch) 10, and a power facility fault detecting section 53 for determining the possibility of failure of the bus A 11. When a decision is made that the possibility of failure is high, an operational signal output section 55 disconnects a failed power facility from the system such that the power interruption range of the power system is minimized based on the decision results. According to the arrangement, a failed power facility which can not be judged based only on the voltage and current information can be specified and a corresponding countermeasure or protection can be taken.
Patent JP-H0827839-A (JP)
Title: Control device of construction machinery
Inventor: FUJII ATSUO
IPC: G05G1/00
Filed: 1994-07-15
Abstract: PURPOSE:To facilitate the control of an operator and easily get in or out of a cab, by rotatably connecting the upper part of a stand to the lower part erected in the front part of the floor and fitting a control lever to the front end thereof. CONSTITUTION:The lower part 11 of a stand is erected at the front part of the floor and the upper part 12 of the stand is connected to the lower part of the stand so as to be moved back and froth. The upper part of stand 12 is formed so that the front end thereof almost reaches the front part of a seat 7. A control lever 9 is attached to the upper face of the front end. And hence, an operator can do control with his wrist in a natural posture. When the upper part of stand is brought down to the front side, the operator can get in or out. And further, when the upper part of stand is moved back and forth and the seat 7 is shifted in accordance with the movement, the operator's eyes position can be adjusted and an appropriate correspondence can be taken in accordance with kinds of works.
Patent JP-S6247704-A (JP)
Title: Robot controller
Inventor: NAGAMI KIJIRO
IPC: B25J13/08
Filed: 1985-08-27
Abstract: PURPOSE:To facilitate an easy positioning job by detecting the shift amount a work from its standard position and selecting the most approximate shift locus data out of the prepared taching data based on the detected shift amount. CONSTITUTION:A robot controller is provided with a work position detecting sensor 10 consisting of a light source 14, etc., a work position shift detecting circuit 16, a discriminating circuit 18, a storage circuit 20 and a robot controller 22. The circuit 20 stored previously plural shift locus data in response to the standard shift locus of a robot arm. Then an optimum shift locus is selected out of those shift locus data according to the information on the position shift of the work detected by the sensor 10. The work position shift is eliminated by the selected locus data. Thus a working job, etc. can be attained satisfactorily.
Patent JP-H0236404-A (JP)
Title: Nc command system
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/18
Filed: 1988-07-26
Abstract: PURPOSE:To eliminate the needs for setting a parameter and the like in the middle of a process program so as to improve the efficiency of process by switching the outline control of a rotary axis and tool rest by means of the process program. CONSTITUTION:In a CNC lathe having two tool rests, for example, two tool rests are controlled in the directions of an X axis and a Z axis. A main spindle 3 is rotated at a specified speed, and is position-controlled as a C axis between the tool rests for executing profile control at the time of working such as grooving. The C axis can control profile with either of the first tool rest or the second fool rest, and the control is switched by the working program. Thus, the setting of a parameter and the like in the middle of the working program is eliminated, and working is made efficient.
Patent JP-H0920933-A (JP)
Title: Operation of walking beam type continuous heat treatment furnace for steel pipe
Inventor: KISHIDA SHUICHI
IPC: C21D11/00
Filed: 1995-06-30
Abstract: PURPOSE: To improve the productivity of a walking beam type continuous heat treatment furnace for a steel pipe. CONSTITUTION: One pitch feeding cycle times C1 , C2 of the walking beam in a total pitch loading mode and an one pitch no loading mode are obtd., and when N for is defined as number of pocket of the walking beam, number XP of lot as a turning point of the advantage and the disadvantage is obtd. from XP=N(C1 -C2 )/(2C2 -C1 ). When the number X of lot for treating steel pipes becomes X<XP, the heat treatment is executed with the one pitch no loading mode.
Patent JP-H0238016-A (JP)
Title: Structure of metal mold for use in rotary molding
Inventor: SUZUKI SEIZO
IPC: B29C45/76
Filed: 1988-07-28
Abstract: PURPOSE:To prevent the generation of a sink mark and improve the transferring readiness onto the surface of a cavity by pressing a compression rod from outside of a metal mold by a predetermined means provided in a press unit thereby to compress and mold a molding resin by cooling. CONSTITUTION:A pressing mechanism such as a hydraulic cylinder or the like is provided in a temperature adjusting plate etc. in contact with an end surface 17 of a second mounting plate 5 so as to press a compression rod 10. After both end faces of a metal mold 12 are seized by a temperature adjusting plate at the pressing surface of a press unit, the compression rod 10 is pressed a predetermined distance by this pressing mechanism, with a movable block 9 in abutment with the compression rod 10 being hence raised by the same distance. At this time, a peripheral contour of the surface defining a cavity of the movable block 9 agrees with an inner contour of an upper surface of a fixed block 8. In this state, that is, where the pressure inside the resin within the cavity is increased a predetermined degree, the resin is cooled and hardened. Therefore, a sink mark can be prevented from being generated, and the transferring readiness onto the surface of the cavity can be improved.
Patent JP-H1130286-A (JP)
Title: Dynamic damper and flywheel assembly
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/131
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To suppress influence caused by the wear of facings (friction material) of connecting mechanism that worsens the operating state of a dynamic damper. SOLUTION: A dynamic damper 10 that can be driven by an input shaft 9 is connecting mechanism 1 connecting a crankshaft 8 of an engine to the input shaft 9 of a transmission is provided with a mass body 11, a sub-clutch 13 and an elastic part assembly 12. The connecting mechanism 1 includes a main clutch 3 having friction facings 5a. The mass body 11 is rotatable interlocked with the input shaft 9. The sub-clutch 13 releases interlocking between the input shaft 9 and the mass body 11 when connection between the crankshaft 8 and the input shaft 9 is released by the main clutch 3, and has position correcting mechanism following the wear quantity of the friction facings 5a. The elastic part assembly 12 elastically connects the input shaft 9 and the mass body 11 when the input shaft 9 and the mass body 11 are interlocked.
Patent JP-H1016993-A (JP)
Title: Beverage container
Inventor: YAMANAKA NOBUO
IPC: B65D41/32
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an excellent beverage container which is simple in the structure and which can be costlessly produced and easily opened. SOLUTION: A cover plate 12 surrounded by cut grooves 10 formed at the front part of the top wall of the cover body and a thin hinge 11 at the rear edge is provided and a cutting-off plate 14 is provided through a breakable part 13 at the front edge of the cover body 3 of the front part of the cover plate 12. The cut grooves 10 is liquid-tightly closed and coated with the cover plate 12. A sheet material 4 having a belt-form part 15 and reaching the upper face of the cutting-off plate 14 at the front side, is stuck so as to be forcibly peelable. The cutting-off plate 14 is bent and cut off at the breakable part 13 and the belt-form part 15 of the sheet material 4 is peeled toward the rear side. In this way, the cover plate 12 is easily opened together with the belt-form part 15.
Patent JP-H0269637-A (JP)
Title: Method and device for measuring concentration of chromophore substance
Inventor: ROOJIYAA EI SUTATSUFUOODO
IPC: G01J3/42
Filed: 1989-07-19
Abstract: PURPOSE: To reduce the amount of errors by minimizing the influence of noise by passing flash light through a sample and measuring generated absorbancy values at different wavelengths at the time of measuring the concentration of a chromophoric material existing in the sample and its variation by using a clinical chemical analyzer. CONSTITUTION: A beam 11 of pulsed light from a xenon flash lamp 10 is reflected by means of a toroidal mirror 12 and the reflected beam 13 of light is transformed into a divergent beam 17 of light through a cuvette 14, a lens 15, and a slit 16. Then the beam 17 is reflected into parallel beams 19 of light by a first collimator mirror 18 and the beams 19 are projected upon a diffraction grating 20. Reflected light 120 from the grating 20 is reflected into a plurality of convergent beams 22 of light having different wavelengths by a second collimator mirror 21 and the beams 22 are separately made indent to a detector row through the slit row 25 of an order classification filter. A computer program is prepared at the detector row 24 and transmitted to an electronic unit 26.  The unit 26 decides the category which is the sum total of the concentration, main chromophore, and various errors and statistically displays the category.
Patent JP-S6431895-A (JP)
Title: Production of fish oil
Inventor: SHIRAKAWA YOICHI
IPC: C11B1/00
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a fish oil enabling operation at a relatively low temperature with hardly any thermal deterioration, by separating a slurry prepared by reacting a fish body with a specific proteolytic enzyme in a continuous three- phase decanter and separating the fish oil from the resultant light liquid. CONSTITUTION:A fish body is directly or cut and then reacted with a proteolytic enzyme, such as acrosin, urokinase or elastase, and converted into a slurry, which is then fed to a continuous three-phase decanter and separated into a cake, heavy liquid and light liquid. An oil is subsequently separated from the resultant light liquid to afford the aimed fish oil. Furthermore, preferred condition of the protein hydrolytic step is 45-75 deg.C temperature for 40-50 min and the amount of the enzyme used is 0.001-1.0wt.% based on the raw material.
Patent JP-H0721608-A (JP)
Title: Magneto-optical information recording and reproducing device
Inventor: UEKI YASUHIRO
IPC: G11B11/105
Filed: 1993-06-30
Abstract: PURPOSE:To provide a magneto-optical information recording and reproducing device capable of managing the using time of an optical pickup, magnetic field modulation head and a magnetooptical disk, issueing a warning at an appropriate time and stopping write to a disk for instance. CONSTITUTION:The using amounts of the head recorded in the optical pickup 6, magnetic field modulation head 5, and the disk 1 are recorded in a using amount recording means 20 and the using time at the time of the write is measured in a measuring meas. Then, the measured value and the value recorded in the using amount recording means are added in an adding means, the added value is compared with a warning value or the like set beforehand in a deciding means and the propriety is decided. The decided result is displayed at an output means 23. Also, when a write operation to the disk is completed, a write means writes the new integrated using amount in the using amount recording means and the disk and performs updating.
Patent JP-H0477017-A (JP)
Title: Synchronous oscillating circuit
Inventor: YAMAMOTO HIROAKI
IPC: H03L7/00
Filed: 1990-07-16
Abstract: PURPOSE:To reduce the cost and to generate a stable switching control signal by using a delay line as a part of an oscillation means and obtaining the switching control signal having a pulse timing in response to the delay timing of the delay line. CONSTITUTION:The synchronous oscillating circuit consists of a delay line 4, separation circuits 15, 16 and gate circuits 17, 18. Then a microwave component is separated by the separation circuits 15, 16 and fed to a switching circuit 6. On the other hand, the separation circuits 15, 16 separate the synchronous oscillating frequency component of the oscillation circuit being a component of a closed loop, that is, a TTL (transistor transistor logic) signal voltage is detected and fed to the switching circuit 6 as a switching control signal. Then the microwave (received wave) is switched at the switching circuit 6 by using the switching control signal to be an intermittent signal (transmission wave) and it is given to an amplifier 9 and a circulator 2 and the result is radiated from an antenna 1.
Patent JP-S63152347-A (JP)
Title: Hydroxyvaleric acid derivative and liquid crystal composition containing said derivative
Inventor: IWAKI TAKASHI
IPC: G02F1/141
Filed: 1987-07-29
Abstract: NEW MATERIAL:The optically active compound of formula I (R is 1-18C alkyl; C* is asymmetric C; l is 0 or 1; when l=1, m and n are 0 or 1; A is OH, alkoxy, acyloxy, tosyloxy, halogen or group of formula II (R<1> is 4-18C alkyl or alkoxy; The groups of formula III and IV are phenylene, group of formula V, etc.; p, q and r are 0 or 1; p+q+r>=1). EXAMPLE:4-(4'-Pentyloxypentyloxy)phenol. USE:A component of a liquid crystal composition. It is useful for a liquid crystal element. When the compound is used as a chiral nematic liquid crystal or chiral smectic liquid crystal, the performance of the liquid crystal such as response speed, prevention of the formation of reverse domain, can be improved by the increase in spontaneous polarization and the modification of viscosity, etc. PREPARATION:A compound of formula I wherein A is OH and l is 1 can be produced e.g. by reacting the compound of formula VI with the compound of formula VII in pyridine and reacting the resultant compound of formula VIII with the compound of formula IX.
Patent JP-H0531625-A (JP)
Title: Power supply for electric discharge machine
Inventor: TANEDA ATSUSHI
IPC: B23H1/02
Filed: 1991-07-26
Abstract: PURPOSE:To exactly detect the state between electrodes by providing a second power supply having a higher output voltage than the output voltage of a first power supply and having a higher output impedance than the output impedance of the first power supply, and a changing means for changing the output impedance of the second power supply in response to the machining condition. CONSTITUTION:An electric discharge machine is provided with a first power supply 3 for supplying energy for machining, a second power supply 7 having a higher output voltage than the output voltage of the first power supply 3 and having a higher output impedance than the output impedance of the first power supply 7, and a changing means for changing the output impedance of the second power supply 7 in response to the machining condition. A spark gap voltage generated by applying the second power supply 7 to the spark gap is compared to a preset value set in response to the eroding condition, its magnitude is detected by a detecting means, and the output impedance of the second power supply 7 is reduced by a control means 17 when the spark gap voltage becomes below a fixed voltage.
Patent JP-S6344211-A (JP)
Title: Movement control device for self-traveling mobile car
Inventor: OZAKI FUMIO
IPC: G05D1/02
Filed: 1986-08-12
Abstract: PURPOSE:To easily advance a path on which no boundary is indicated, by providing a distance measuring means at both sides of a mobile body, and steering the mobile body comparing the function value of the output signal of the means with a reference value. CONSTITUTION:The mobile body 1 moving the path 2 on which no boundary is indicated is provided with sensors 3 and 4 on the both sides of the body. And when the mobile body 1 passes through an area 1', the mobile body is advanced by taking the sum of m-number of outputs of the right and left sensors 3 and 4 respectively, and steering the body to the right or left, comparing the above sum. Furthermore, when it passes through an area 2', control is performed by assuming the sum L0 of m-number of times of sensor outputs on a left side at a time when the sensor output on a right side exceeds a limit value for several times, as the sum of the outputs of the sensor on the right side, and comparing hereafter the sum L0 of m-number of times of the sensor outputs on the left side with the L, until the sensor output of the right side goes below the limit value. In this way, the mobile body is controlled to move along the boundary on the other side when the boundary on one side disappears.