baber/WOPTO huggingface dataset:
Patent JP-H02211203-A (JP)
Title: Rapid filtering apparatus
Inventor: NISHIYAMA KOICHI
IPC: B01D29/62
Filed: 1989-02-10
Abstract: PURPOSE:To prevent the outflow of move than a necessary amount of a liquid to be filtered and to reduce a washing time by connecting one end of a return pipe having an inner diameter smaller than that of a siphon tube to the highest part of said siphon pipe and opening the other end thereof at a position under the overflow port of a storage chamber and providing a washing time controller to a control tank. CONSTITUTION:When a filter material 8 is washed, the liquid level of the liquid to be filtered in a storage chamber 9 as the liquid to be filtered after washing flows out toward a control tank 3 through a siphon pipe 12 and, when said liquid level reaches the opening end of the return pipe 18 opened to the storage tank 9 or less, the open air invades in the return pipe 18 and, as a result, the siphoning action of the siphon pipe 12 to which the return pipe 12 is connected is stopped and the outflow of the liquid to be filtered to the control tank 3 through the siphon pipe 12 is also stopped to complete the washing of the filter material 8. The washing time from the point of time when a liquid feed pump 5 is stopped to the restarting time of said pump 5 is arbitrarily controlled by a washing time controller 30 equipped with a volume controller 20a and a flow rate control valve 20b. By this method, the consumption of the filtered liquid and the washing time can be reduced and the operation of the apparatus can be made efficient and economical.
Patent JP-S55124119-A (JP)
Title: Manufacturing method of electrochromic thin film
Inventor: MATSUHIRO KENJI
IPC: G09F9/30
Filed: 1979-03-20
Abstract: PURPOSE: To manufacture the heat-resistant captioned thin film stably and mass- producibly by providing a barrier to part of the vapor deposition chamber, disposing an electron gun in the chamber which is maintained at a high vacuum partly and causing evaporation in the vapor deposition chamber of a low degree of vacuum.  
     CONSTITUTION: The vapor deposition chamber 21 in which vapor deposition is done and the chamber 22 in which an electron gun 26 is placed are parted by a barrier 23 so that different values are given to the degrees of vacuum of the respective chambers 21, 22. To perform vapor deposition, a valve 24 is opened to evacuate both the vapor deposition chamber 21 and chamber 22 to the specified degrees of vacuum, after which inert gas or the like is flowed into the vapor deposition chamber 21 by a gas lead-in mechanism 25, and at the same time the valve 24 is closed to the preset position to make a degree of vacuum of 6×10 -4  Torr or less. At this time, the chamber 22 is maintained at a high vacuum of 1×10 -4  Torr or less necessary for the operation of the electron gun 26. When the gun 26 is operated in this state, the electrochromic (EC) material 27 in the crucible is heated and evaporate in the chamber 21, thereby forming a heat-resistant EC film on a substrate 28. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02212673-A (JP)
Title: Speed change control device for continuously variable speed change gear
Inventor: IINO HISAFUMI
IPC: F16H59/14
Filed: 1989-02-10
Abstract: PURPOSE:To perform smooth starting by a method wherein a shift control valve for controlling speed change varies and controls a first press force, by which the target number of revolutions of an engine is set, according to an acceleration will and a charge gear ratio by using first and second cam surfaces. CONSTITUTION:A shift control valve controls a speed change by means of a first press force, generated by a second arm 171 of a throttle cam mechanism 150 and responding to a target engine rotation speed, and a governor pressure. The first press force is varied and controlled by using a first cam surface 176 of a cam plate 175 and a second cam surface 157 of a cam hole 156 of a cam shaft 155 and by means of the cam shaft 155 rotated in linkage with an accel, and a cam contact pin 172 vertically moved according to a change gear ratio through a piston member 52 and a spool 151. In this case, with the decrease in a change gear ratio, the first press force is increased, the increase factor, in the vicinity of the maximum value of a change gear ratio, of a second cam is higher than that of a first cam, and a first cam 176 is used in a range in which an acceleration will is low and a change gear ratio is high, and a second cam 157 is used in a reverse range. This constitution performs smooth starting.
Patent JP-H09221295-A (JP)
Title: Tower crane
Inventor: FUJIMURA KAZUO
IPC: B66C23/92
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent the flapping of a tower boom by providing a tower boom rise and fall rope tension detecting means, a tower boom rise and fall angle detecting goniometer, and a tower boom rise and fall angle estimating means estimating the backward flapping of the tower boom by the shrinkage of ropes at the time of unloading based on the detected outputs of them. SOLUTION: It is assumed that a tower boom 2 is flapped backward by the shrinkage of a tower boom support rope 6 and a tower boom rise and fall rope 7 at the time of unloading, and the corrugation angle α+Δα of the tower boom 2 is estimated based on the tension of the ropes 6, 7 and the rise and fall angle α of the tower boom 2. When the α+Δα is a prescribed value or above, it is judged that an excessive load is applied to a tower back stop 11, and the backward rotation of the tower boom 2 is prohibited, thus no excessive load is applied to the tower back stop 11 at the time of unloading. When the α+Δα is below the prescribed value, it is judged that no excessive load is applied, and the unnecessary prohibition on the rotation of the tower boom 2 is not applied.
Patent JP-S58150345-A (JP)
Title: Loop-shaped data transmission method
Inventor: MATSUMOTO MITSUO
IPC: H04L12/433
Filed: 1982-03-02
Abstract: PURPOSE:To improve the efficiency of transmission, by transferring immediately the transmission right to the next station when no transmisson data of own station exists, therefore, occupying the transmission line with the transmission data at all times. CONSTITUTION:A central control station SVC is connected to plural slave stations ST1-STn in a loop shape with a single transmission line DL to perform the mutual transfer of data. The transmission frame which is transmitted by the station SVC contains a high-speed scan instruction, a low-speed scan instruction, a low-speed scan discontinuation instruction and a low-speed scan start instruction. When a transmission permitting token is contained in the receiving signal of a transmission frame which is sent from an upstream station and received by a slave station, the transmission data of own station corresponding to a high- speed or low-speed scan mode is transmitted to a downstream station with a transmission frame which contains no transmission permitting token. When the transmission frame is received at the own station after a rounding of the loop, the transmission permitting token is contained in the transmission frame and them transmitted to a downstream station.
Patent JP-S61190397-A (JP)
Inventor: SHIMIZU MASAHISA
IPC: G10L25/00
Filed: 1985-02-20
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-H05228336-A (JP)
Title: Ph controller for desulfurizing device
Inventor: YAMADA TETSUJI
IPC: B01D53/50
Filed: 1992-02-19
Abstract: PURPOSE:To enable the replenishment of a proper amt. of caustic soda according to boiler load with the device for absorbing away SO2 by circulating and spraying an absorptive liquid contg. the caustic soda to the waste combustion gas of a boiler. CONSTITUTION:The flow rate and SO2 concn. of the exhaust gas of the boiler 1, the pH value of the absorptive liquid and the pressures before and after a caustic soda supply valve 4' are detected and the caustic soda supply valve 4' is controlled in accordance therewith.
Patent JP-S58151448-A (JP)
Title: Sintered material for cutting tool with superior characteristic at high temperature and its manufacture
Inventor: SUGISAWA TAIJIROU
IPC: C22C29/00
Filed: 1982-03-01
Abstract: PURPOSE:To obtain a sintered material for a cutting tool with superior resistance to wear, oxidation and impact by heat treating a powdered starting material having a prescribed composition consisting essentially of Ti, Zr, Hf, Nb,  Ta and Ni at a prescribed temp. CONSTITUTION:A powdered mixture of metallic carbide with metallic nitride, metallic carbonitride, etc. is press-molded, and the molded body is thoroughly converted into a solid soln. and sintered at 2,000-2,700 deg.C in a nonoxidizing atmosphere. The sintered body is treated at 1,000-1,600 deg.C to precipitate compounds. Thus, the titled material consisting of, by atom, 5-25% Ti, 5-20% Zr and/or Hf, 5-20% Nb and/or Ta, 0.5-3% Ni, 0.5-2% Al (Al/Ni=0.25-0.5), 15-40% C, 1-15% Ni and the balance W is obtd. The dispersed phase of the material is composed of a compound phase consisting of Ti, C and N and a compound phase consisting of Zr and/or Hf, C and N as fine hard phases, and the binding phase of the material is composed of an intermetallic Ni-Al compound and a W alloy.
Patent JP-S62189186-A (JP)
Title: Electronic typewriter
Inventor: TANAKA KENJI
IPC: B41J29/26
Filed: 1986-02-17
Abstract: PURPOSE:To alleviate the burden on an operator and reduce the possibility of failure in tabulation, by providing a storage means for storing the positions of two opposed points of a frame and the positions of vertical and horizontal lines, and a calculating means for calculating data required for tabulation from the position data stored. CONSTITUTION:In the case of framing printing, a CPU calculates the coordinates of a position 120 and moves a printing position to the position 120 in a step 50. Then, in a step 51, underlines are successively printed in the order of positions 120, 121 and 122 to a position 123, thereby forming a horizontal line. The printing position is then moved to a position 124. To print a vertical line, a vertical bar is printed in a step 40, on which a carriage is moved to the right and is held in a stand-by state at the next printing position, and the CPU returns the carriage by a one-character amount leftward in a step 41. Then, in a step 42 and a step 43, a platen is rotated to feed a paper by a one-half- character amount at a time, thereby moving the printing position to a position 126. It is judged in a step 44 that a final point is not yet reached, and the step 40 is again executed to print the next vertical bar.
Patent JP-S62189611-A (JP)
Title: Production of magnetic head
Inventor: INOUE ATSUSHI
IPC: G11B5/127
Filed: 1986-02-17
Abstract: PURPOSE:To reduce both the manhour and variance and also to improve the accuracy of an azimuth angle with production of a magnetic head, by setting the positions of head core blocks so that the prescribed points of these blocks are arrayed in the moving direction of a straight shift stage, then slicing plural blocks in parallel toward the moving direction. CONSTITUTION:The head core blocks 13a-13e are arrayed in parallel on a mounting stage 12, therefore, the azimuth angles are substantially set the same value just by setting the azimuth angle theta of the head core block set at the end, for example, of the block array. When the angle theta is set, the stage 12 is turned so that a means which backs up a single head core block or the array of these blocks can be viewed by both microscopes 15 and 16 that are previously positioned by a reference plate 17. While the position in lengthwise direction of each head core block is set to set the slicing direction while the prescribed point of each head core block is viewed by one of both microscopes. Then those set blocks 13a-13e are all sliced in the prescribed direction.
Patent JP-H08227137-A (JP)
Title: Solvent coater for forming picture
Inventor: HIROTA HIROYUKI
IPC: G03D13/00
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a high picture quality by uniformly and stably applying a solvent on a picture recording material. CONSTITUTION: Contact of a sponge 54 with a photosensitive material 22 is started in the preceding region 51 of the photosensitive material 22. Water 58 flows out due to the contact, the sponge 58 in contact is moved along the photosensitive material 22, and the water 58 is applied on the photosensitive material 22. Subsequently, the sponge 54 is separated from the photosensitive material 22 in the region 50 in succession to a picture region 48, and the water 58 does not flow out. When contact of the sponge 54 is started and finished, nonuniform coating is caused due to the nonuniform speed, etc., and the discharge of the solvent for forming a picture is not stabilized. However, contact is started in the preceding region 51 and finished in the succeeding region 50, nonuniform coating is caused only in the preceding region 51 and succeeding region 50, nonuniform coating is not caused in the picture region 48, and the discharge of the solvent is fixed and stabilized.
Patent JP-S54124320-A (JP)
Title: Floating type underground tank
Inventor: HASEGAWA TSUTOMU
IPC: B65D88/76
Filed: 1978-03-20
Abstract: PURPOSE: To eliminate liquid leak and prevent the tank from flames, by building a bottomless solid tank and pouring water inbetween the side plate and a concrete case wall and side the side plate and then storing the liquid above the sealing water.  
     CONSTITUTION: A concrete case 2 is built under the ground with a radial distance h between the side plate 2' of the case 2 and the side plate 10' of tank 10, and slits 11 are made at the bottom of the side plate 10'. Sealing water is introduced from a piping 13 through the clearance h and the slits 11 in the tank 10. Oil 4 is filled in from the roof 10" and stored in the tank above the sealing water 14. When the sealing water 14 increases in the tank 10 by pumping out the oil 4, the level of the sealing water 14 in the clearance h is adjusted to the level of the underground water 8 by means of a pump 12. The vertical movement of the tank 10 during the adjustment is negligible as an underground tank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63200084-A (JP)
Title: Laser doppler speedometer
Inventor: TASHIRO HIDEO
IPC: G01S17/58
Filed: 1987-02-16
Abstract: PURPOSE:To reduce the speed measuring error accompanied by the variation in a measured distance, by providing a collimator lens behind a single mode type transmitting optical fiber cable. CONSTITUTION:The laser beam emitted from a laser 2 is transmitted to a single mode optical fiber cable 11 having a core diameter of about 6mum and the laser beam emitted from the terminal 12 of said cable 11 is made parallel by an collimator lens 13 having a focal distance (f). The output beam of the lens 13 is split into two by a half mirror 14 and the reflected beam of the mirror 14 is reflected by a mirror 15. The transmitted beam of the mirror 14 and the reflected beam of the mirror 15 cross on a moving body 1 each other at a crossing angle phi. By matching the distance from the end surface of the terminal 12 to the lens 13 with the focal distance (f) of the lens 13, the beam expanse angle of the output laser beam of the lens 13 can be set to about 0.3mrad or less and the speed measuring error accompanied by the variation in a measured distance generated in dependence on said expanse angle can be reduced.
Patent JP-S53118305-A (JP)
Title: Automatic editing device
Inventor: SHIGETA YASUO
IPC: H04N5/7826
Filed: 1977-03-26
Abstract: PURPOSE: To enhance the operation properties by securing an automatic entry function for the editing job by VTR. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07213675-A (JP)
Title: Glove for baseball and softball
Inventor: TAKAHAMA TETSUO
IPC: A63B71/14
Filed: 1994-02-04
Abstract: PURPOSE:To provide a glove for baseball and softball with superior fitting property. CONSTITUTION:This glove 1 whose ball receiving plane part and back plane part 3 are comprised of an outer leather 4 and iner leather is the one in which a back part 9 consisting of a ray material 8 with extremely high expandability different from that of the leather 4 is formed at the whole part extending over from the lower terminal part of a finger insertion part 5 comprised of the leather 4 of the back plane part 3 to a part 7 equivalent to a wrist.
Patent JP-2000230936-A (JP)
Title: Acceleration detecting apparatus
Inventor: ISHIDA SHOICHI
IPC: G01P15/08
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To make freely settable the acceleration detection direction by setting an acceleration sensor together with a circuit board to a connector member and making the connector member rotatable with respect to a casing. SOLUTION: The connector member 20 is coaxially inserted from a supporting plate part 23 into a cylindrical body 10a of a casing 10 through an opening part of the casing, and tightened by a screw 15 via a washer 15a and a central part of a bottom wall of the cylindrical body 10a at a leading end face of the supporting plate part 23. At this time, an outer circumferential part of a disc part 22 is fitted in a circumferential wall 11 of the cylindrical body 10a along an inner face of the wall. Accordingly the connector member 20 is supported in the cylindrical body 10a of the casing 10 coaxially and freely mountably to a desired position. A circuit board 40 is secured to an outer wall of one side of the supporting plate part 23, and an acceleration G sensor 30 is loaded to a surface of the circuit board 40.  A detection direction of the G sensor 30 is made parallel to the surface of the circuit board 40. The G sensor 30 is electrically connected through the circuit board 40 to inner end parts of both of connector pins of a connector part 21.
Patent JP-S61194510-A (JP)
Title: Mobile table controller
Inventor: EGUCHI HIDEJI
IPC: H01L21/60
Filed: 1985-02-22
Abstract: PURPOSE:To reduce the operating degree of a chessman despite a shift of a long distance and at a high speed by providing a control switch to a control unit to shift an X-Y table in a long distance and at a high speed. CONSTITUTION:A control switch 6 is provided to a control unit 5 via a switch control line 7. When an X-Y table 1 is shifted in a long distance and at a high speed, the switch 6 is turned on. Thus the table 1 can be shifted continuously without operating a chessman 9. Furthermore the table 1 is shifted in proportion to the operating degree of a pole system coordinate converter 9 like a conventional case when the switch 6 is turned off.
Patent JP-H01210241-A (JP)
Title: Machining system including robot
Inventor: OTSUKA KOJI
IPC: B23Q7/00
Filed: 1988-02-16
Abstract: PURPOSE:To move a pallet without complicated control by holding a member having an engagement portion engaged with an engagement portion of a work placing surface of the pallet by a robot and engaging both engagement portions to move the pallet. CONSTITUTION:A gripper of a robot hand holds a work-like portion 27 of a moving member 26 disposed on the side of a pallet 13, and moves above the pallet 13. The moving member 26 is lowered in such a manner that a bracket 29 passes through an elongated hole portion of T-shaped hole 22 in the direction of Y of the pallet 13. When the bracket 29 is lowered a little below a placing surface of the pallet 13, the bracket 29 moves in the direction of X, and the moving member 26 is raised by the robot hand to lift up the pallet 13. The pallet can be lifted up by fitting a conical projecting portion 28 on the bracket 29 of the moving member 26 in an engagement hole 24 of the pallet 13. After that, the raised pallet 13 is moved laterally to be used as a finished product pallet.
Patent JP-S63200373-A (JP)
Title: Disk cartridge
Inventor: ISHIDA MASAHIRO
IPC: G11B23/00
Filed: 1987-02-16
Abstract: PURPOSE:To stabilize the mounting of a disk on a turntable, by providing a hub in which a disk cartridge is fixed in the center hole of a disk, a hub presser which presses the disk with the pressing of a coil spring via the hub, and a projecting part which is provided at an upper case and engages with the hub presser. CONSTITUTION:A turntable 9 on which a permanent magnet 15 separates the disk 1 by a stroke S from a lower case 3b, and also, attracts the hub 20, and fixes the disk 1 on the turntable magnetically. Simultaneously, a motor driving shaft 8 also separates the hub presser 13 from the hub 200 against the pressing force of the coil spring 14, and releases constraint by the hub. The smooth rotation of the disk 1 can be obtained in such state, however, the torque of the hub presser 13 according to the rotation of the disk is suppressed by the engagement with the projecting part 12, and no mechanical wear of the coil spring 14 with the upper case 3a is generated. Meanwhile, the hub presser 13 receives thrust load due to the pressing force of the spring 14 on the driving shaft 8 in such state, but, the energizing force is weak, and a material such as oleo-resin, etc., is used as that of the hub presser.
Patent JP-H03236159-A (JP)
Title: Manufacture of electrode catalyst layer for fuel cell
Inventor: TAKAHASHI SHIGEKI
IPC: H01M4/88
Filed: 1990-02-14
Abstract: PURPOSE:To prevent the progress of the wetting of an electrode catalyst by an electrolyte by forming a mixture of catalyst grains and fluororesin grains carried with noble metal fine grains on a carbon carrier into a film, and baking it at the preset temperature. CONSTITUTION:In forming an electrode catalyst layer 1, noble fine grains 1, e.g. platinum grains, are carried on a carbon catalyst carrier 2 to form catalyst grains 7. The catalyst grains 7 are mixed with fluororesin grains 3 to form a film on a carbon electrode substrate 4. The film thus formed is then baked at the temperature 37-420 deg.C. During this baking process, the fluororesin grains in contact with platinum are thermally decomposed into gas and recombined and stuck on the carbon catalyst carrier 2 to form a fluororesin film. Fluororesin is not decomposed on the carbon catalyst carrier 2.
Patent JP-S56128607-A (JP)
Title: Sleeve roll
Inventor: ARAKI FUSAO
IPC: B21B27/05
Filed: 1980-03-15
Abstract: PURPOSE:To make the sleeve roll possible to considerably easily provide a large crown and to adjust the size of crown, by providing a groove or the like in the outer surface of the arbor fittable to the inner surface of the sleeve, in order to supply the thermal medium to this groove for heating or cooling the sleeve. CONSTITUTION:A circumferential groove 7 vertical to the roll axis is carved in the longitudinal middle of the outer surface of the arbor's drum fittable to the inner surface of the sleeve 2, in the sleeve roll. This groove 7 is connected through each of communicating holes 5, 6 to each of thermal medium pathways 3, 4 bored from both ends of the arbor 1 along its central axis to the central zone of the arbor 1. The thermal medium is introduced into one pathway 3 and is supplied to the groove 7 through the communicating hole 5 in order to heat or cool the middle zone of the sleeve 2. This thermal medium is thereafter discharged from another pathway 4 through the hole 6. This thermal medium effects the heating or cooling for the sleeve roll which is thereby provided with a convex crown (a) or a concave crown (b).