baber/WOPTO huggingface dataset:
Patent JP-S60247078-A (JP)
Title: Hose power controller for variable capacity pump
Inventor: KOSAKA MASATO
IPC: F04B49/00
Filed: 1984-05-21
Abstract: PURPOSE:To obtain a simple, compact and highly accurate hose power controller by functioning a force proportional to the delivery pressure of pump and the referential setting spring force onto a rod member in the directions crossing each other thereby eliminating relative motion between the rod member and respective functioning point. CONSTITUTION:A piston 30 receiving the delivery pressure of pump will function onto one end of a rod member 24 having pivoting point 22. While L-shaped rod member 26 is provided to be contacted with a roller 18 of adjusting lever 19 as a fulcrum. One end of rod member 26 is pivoted to the other end of rod member 24 thus to constitute a link mechanism 20, while a referential setting spring 32 will function to the other end of rod member 26. The functioning directions of the piston 30 and the spring 32 are perpendicular against the link mechanism 20. Consequently, each rod member 24, 26 will receive only rotary moment and L- shaped rod member 26 will function a control valve 40.
Patent JP-S63267888-A (JP)
Title: Radiator for cooling water for engine and the like
Inventor: OBITANI MAKOTO
IPC: F28F9/02
Filed: 1987-04-24
Abstract: PURPOSE:To facilitate the initial feed of water, by a method wherein a plurality of cooling water tubes for dissipation of heat, bent in a waveform, are each turned sideway and positioned vertically in juxtaposition, an inlet header to interconnect the inlets of the cooling water tubes and an output heater to interconnect the outlets thereof are each vertically arranged. CONSTITUTION:A cooling water tube 31 for dissipation of heat is bent in a waveform formed with four vertical parts having two crest parts 32 and 32, and a plurality of the cooling water tubes are each turned sideways and positioned vertically in juxtaposition. A tubular inlet heater 33 and outlet header 34 are vertically in juxtaposition to the sides of the cooling water tubes 31, 31.... An inlet end 35 of the cooling water tube 31 is connected to the tubular inlet heater 33 and an outlet end 36 to the outlet header 34. Thus, no bent parts in an inverted V-shape is present in the cooling water tube, and thereby an air reservoir is prevented from production, and water can be easily fed as replacement with water is effected.
Patent JP-S61258992-A (JP)
Title: Manufacture of pump blade of magnet driving pump
Inventor: HAYASHI ETSUJI
IPC: F04D13/02
Filed: 1986-05-02
Abstract: PURPOSE:To eliminate the need of bond which is used for the fixing of a driven magnet so as to improve the productivity and the quality and to prevent the magnet from turning and cracking on the external part thereof by inserting the driven magnet in a primary mold of a special constitution, and filling a space part with resin layer. CONSTITUTION:By pouring resin from a primary molding port (shown by an arrow (c)), a primary mold 14 consisting of a base part 15, a magnet guide 16, a blade board 17 and so forth is formed around a pump shaft 6. A driven magnet 5 is inserted in the magnet inserting space 18 of the primary mold 14 and pressed against the end face of a positioning rib 21 for setting the positioning of the magnet. Resin is then poured in the space from a secondary molding port (shown by an arrow (d)) to form a resin layer 23, whereby getting the driven magnet 5 surrounded and fixed. Finally, a blade board 24 is stuck to the blade board 17 by use of ultrasonic waves to manufacture a pump blade 4. As described above, there is no need of bond which is used for the fixing of the magnet 5 so that the productivity and the quality may be improved, and additionally, the idle run of the magnet 5 due to thermal expansion and the cracking on the external part thereof can be prevented.
Patent JP-H11294522-A (JP)
Title: Tuned mass damper
Inventor: INOUE KOICHI
IPC: F16F15/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To properly control a vibration even when the shaking frequency of a building differs depending on the shaking direction by supporting a movable mass reciprocatably in two different directions in the horizontal plane, and making the movable mass restorable at different frequencies in these directions with restoring mechanisms. SOLUTION: For the vibration control of a building with a structure having different shaking frequencies in the horizontal direction of an arrow A and in the horizontal direction of an arrow B, a tuned mass damper 1 has a movable mass 3, and a plurality of mandrels 4 are integrally provided on the lower face of the movable mass 3. The tip lower end sections of the mandrels 4 are supported on a base board 5 installed on the floor surface 2a of the uppermost floor of the building, and the movable mass 3 is installed to be displaced in all directions on the horizontal plane. Restoring mechanisms 7 restoring the movable mass 3 are provided around the mandrels 4. An outer tube 8 is arranged on the outer peripheral side of each mandrel 4, and a rubber elastic body is inserted between the mandrel 4 and the outer tube 8 to form the restoring mechanism 7.
Patent JP-H05102890-A (JP)
Title: Transmission line alarm raising system
Inventor: YOSHIDA MITSUNOBU
IPC: H04B3/46
Filed: 1991-05-08
Abstract: PURPOSE:To provide the transmission alarm raising system which can immediately raise an alarm at a transmission line to detect an alarming state according to an alternate monitor type process. CONSTITUTION:In the transmission alarm raising system equipped with the alternate communication process to return a response to a response request and a fault generation detecting means 1 due to the alternate monitor type process so as to retransmit the response request to a communicating party station prescribed times at prescribed time intervals in the case of abnormality, to generate an output by judging fault generation in the case of no response and to generate an alarm output by detecting this fault, a transmission cable non-insertion recognizing means 2 is provided to recognize the non-insertion of a transmission cable and to generate an output, an OR means 3 is provided to OR the output of the fault generation detecting means 1 and the output of the transmission cable non-insertion recognizing means 2 and according to this ORed output, an alarm is raised.
Patent JP-S5226381-A (JP)
Title: Liouid phase epitaxial growth method
Inventor: ISOZUMA SHIYOUJI
IPC: C30B19/00
Filed: 1975-08-26
Abstract: PURPOSE: A method of forming the liquid phase epitaxial layer of semiconductor crystal such as of compounds from Groups III-V and their mixed crystal simultaneously on a large number of substrates to a smooth and uniform thickness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10278927-A (JP)
Title: Wrap carton and seal material for preventing film thereof from being wound back.
Inventor: KATAYAMA HIROSHI
IPC: B65D83/08
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a wrap carton which is excellent in temporary adhesion and repetitive adhesion to a wrap film and prevents the wrap film from being blocked by a seal material by using the seal material compatible with the wrap film. SOLUTION: A seal material 10 for preventing a film from being wound back is adhered to an external face close to a sheet pull-out part for use in a carton 1 formed in an elongated box for receiving a wrap film W of a constant width wound in a roll and formed with the sheet pull-out part toward a front. Thus even if the wrap film W is temporarily adhered to the seal material 10 repetitively, temporarily adhesive force may not deteriorate. In addition, the film W may not be blocked by the seal material 10 as time passes, and the wrap film may be not be broken at the time of pulling out the wrap film W.
Patent JP-S5727201-A (JP)
Title: Manufacture of liquid core optical transmission line
Inventor: TAKAHASHI HIROSHI
IPC: G02B6/032
Filed: 1980-07-26
Abstract: PURPOSE:To remove bubbles in a long pipe and to lower a loss, by heating the pipe and filling it with a liquid, when manufacturing a liquid core optical transmission line. CONSTITUTION:In case when a liquid core optical transmission line is manufactured by connecting a cylinder 3 to one end of a long pipe 1, inserting a piston 4 into it, and pressing a liquid 2 whose refractive index is higher than that of a material of the long pipe, into said pipe, the liquid is pressed in until it leaks enough at first, and after that, a heating device 5 is operated, and when it attains to prescribed high temperature, it is pressed in once again by the piston 4. In this way, expanded bubbles are removed, and the cause of a transmission loss is removed.
Patent JP-S5628365-A (JP)
Title: Automatic shut-off gas meter
Inventor: HASHIMOTO OSAMU
IPC: F16K17/36
Filed: 1979-08-13
Abstract: PURPOSE: To obtain a compact gas meter without changing piping system, by incorporating in the gas meter an automatic gas supply shut-off device which is so designed that a flexible membrane equilibrated by gas pressure and spring force is operated by gas pressure drop to shut off a valve.  
     CONSTITUTION: The city gas flows from an inlet 1 to an outlet 3 passing through a gas volume measuring device (gas meter) 2 and is supplied to all the users. An automatic gas supply shut-off valve 4 is provided on the passage between the inlet 1 of gas meter and the outlet 3. This valve 4 is designed to operate up and down together with a flexible membrane 6 by a drive axle 15, the flexible membrane 6 functions as a part of wall of an operating pressure chamber 7 of the valve 4, and if the supply gas having entered the operating pressure chamber 7 dropped partly, an equilibrium with a spring 8 holding the flexible membrane 6 from outside becomes changed, and the flexible membrane 6 and the valve 4 are lowered to shut off the gas passage. It is possible, by doing so, to obtain a gas meter having an automatic shut-off function. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05295021-A (JP)
Title: Method for polymerizing olefin
Inventor: HIRAKAWA KATSUMI
IPC: C08F4/6592
Filed: 1992-04-22
Abstract: PURPOSE:To efficiently carry out the polymerization of an olefin with high activity and provide a polyolefin having a high molecular weight by bringing the olefin into contact with a catalyst composed of a specific transition metal compound, a a specified boron compound and a specific alumoxane compound and using a decreased amount of the resultant organoaluminum component. CONSTITUTION:An olefin is brought into contact with a catalyst composed of (A) a group IVB transition metal compound having a (substituted) cyclopentadiene ring as a ligand (e.g. biscyclopentadienylzirconium dichloride), (B) an organometallic component composed of an alumoxane compound and (C) the third component composed of a boron compound of the formula BRnX3-n [R is a 1-12C hydrocarbon residue; X is a halogen, 1-12C alkoxy, allyloxy or H; (n) is 1-3], e.g. trimethylboron to carry out the polymerization of the olefin. Furthermore, the atomic ratio of the Al in the component (B) to the metal in the component (A) is preferably 5-500 and the atomic ratio of the boron in the component (C) to the metal in the component (A) is preferably 1-50.
Patent JP-H09269360-A (JP)
Title: Uninterruptible power supply apparatus
Inventor: SHIMIZU HIROMI
IPC: G01R31/36
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an uninterruptible power supply apparatus (UPS) which has a function to report the time to replace a battery. SOLUTION: An apparatus is provided with a means which detects a battery voltage, a battery current and a battery temperature. In this case, a trickle-life computing table 9, a shelf-life computing table 11 and a cycle-life computing table 10 which are referred so as to match the operating state of the apparatus are installed. In addiiton, a computing part which computes a battery capacity due to the degradation of a battery by referring to the trickle-life computing table 9 or the shelf-life computing table 11 is installed, a computing part which detects the generation of a power failure and the recovery of the power failure by a power-failure detection circuit and which computes a prescribed life by referring to the cycle-life computing table 10 is installed, and a judgment part which compares both computed results and which judges an earliter time as a life is installed.  A function which warns and outputs it so as to report the time to replace the battery is added.
Patent JP-S586496-A (JP)
Inventor: OSHITARI YOSHIMI
IPC: G21F9/00
Filed: 1981-07-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61261748-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAMAMOTO TERUO
IPC: G03G5/082
Filed: 1985-05-15
Abstract: PURPOSE:To obviate an increase in residual potential after repetitive continuous use and to obtain stable characteristics by interposing an intermediate layer consisting of SeO2 between a photoconductive base body and photosensitive layer of a selenium photosensitive body. CONSTITUTION:The intermediate layer 12 is provided between the conductive base body 11 and photosensitive layer 13 of the photosensitive body disposed with the photosensitive layer 13 consisting of Se or Se alloy on the conductive base body 11. The ground stain of the copied image is prevented in the stage of the repetitive continuous use of the photosensitive body if the above- mentioned photosensitive layer is provided. The photosensitive body having the stable characteristics is thus obtd.
Patent JP-H044038-A (JP)
Title: Production of fine particle
Inventor: NAGATA HISAO
IPC: C01G11/02
Filed: 1990-04-19
Abstract: PURPOSE:To produce the fine particles which maintain a specified stoichiometric ratio with good reproducibility by installing plural ion guns to a vacuum chamber which can be reduced in pressure and drawing out positive ions from one thereof and negative ions from the other into the vacuum chamber. CONSTITUTION:The focusing ion guns 2 with plural mask filters are disposed in the ultra-high vacuum chamber 1 equipped with a vacuum pump 6, a load lock chamber 7, and vacuum valves 11, 14. The positive ions, such as Au<+> ions, are drawn out of the one ion gun and the negative ions, such as Au<-> ions, out of the other ion gun, respectively into the chamber 1. Then, both ions come into collision against each other in the space and the charges move, thus forming 2-atom An molecules. These molecules repeat the bond based on Van der Waals force and grow to the fine particles. The fine particles maintaining the specified stoichiometric ratio are produced with the good reproducibility without contg. impurities.
Patent JP-S63269339-A (JP)
Title: Optical pickup
Inventor: YOKOYAMA OSAMU
IPC: G11B7/135
Filed: 1987-04-27
Abstract: PURPOSE:To miniaturize an optical pickup and to make it light weight, by constituting a lens of a cyclical irregular shape formed on the surface of a substrate, and arranging a photodetector on the same substrate by inclining the optical axis of the lens against the normal of a recording medium. CONSTITUTION:The lens 102 on which irregularity is provided by etching is provided on the surface of a part of a glass substrate 101, and the plane shape of the lens 102 is formed concentrically, and the lens is formed in such a way that the more the radius increased, the shorter becomes the cycle. Convergent light 106 is changed to reflected light 108 including the information of the recording medium 107, and is inputted to the photodetector 103 whose photoreceiving plane is divided quarterly. The photodetector 103 is bonded on the glass substrate 101. A semiconductor laser 104 and the lens 102 make the angle with the normal 110 of the recording medium 107, therefore, the optical axis of the reflected light 108 also makes the angle wit the normal 110, and no reflected light 108 returns to the semiconductor laser 104. In such a way, it is possible to obtain a miniaturized and light optical pickup.
Patent JP-S61263263-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: KOBAYASHI ISAMU
IPC: H01L21/8246
Filed: 1985-05-17
Abstract: PURPOSE:To reduce an error of an impurity by implanting the impurity into a position of a channel region in a ROM for storing multivalue information by altering the impurity implanting area to become information to be applied to the channel region of a memory cell at every cell. CONSTITUTION:A field insulating film 2, a channel stopper region 3, a gate insulating film 4, and a gate electrode 5 of a memory cell integral with a word line WL are formed on a semiconductor substrate 1. Then, a semiconductor region 6 to become the source and the drain of a memory cell is formed. Subsequently, a mask 7 having a hole 8 for implanting impurity ions to become information is formed. One hole 8 is formed for one memory cell to implant the impurity into a position. As a result, the formation of the mask can be accurately and readily performed to reduce an error of implanting the impurity. Thereafter, the impurity is implanted to complete a ROM by forming an insulating film 9, a connecting hole 10, a data line DL and the final protective film 11 made of a PSG.
Patent JP-H04316687-A (JP)
Title: Coloring of cellulosic fiber structure containing protein fiber
Inventor: YONEMASU KAORU
IPC: D06M101/08
Filed: 1991-04-08
Abstract: PURPOSE:To provide a one-stage process for the coloring of a cellulosic fiber structure containing protein fibers and having excellent level dyeing property. CONSTITUTION:A processing liquid containing an epoxy compound and a catalyst is applied to a fiber structure composed of cellulosic fibers and protein fibers and cross-linked. The treated fiber structure is colored with at least one kind of dye selected from reactive dye, direct dye and acid dye.
Patent JP-S585438-A (JP)
Title: Fuel controller
Inventor: SASAKI TAKEO
IPC: F02D41/06
Filed: 1981-07-01
Abstract: PURPOSE:To improve fuel follow-up quanlity at starting of a vehicle, by arithmetically obtaining a rate of speed change in an engine and increasing fuel correspondingly to the obtained value when the obtained value is not more than a negative prescribed value. CONSTITUTION:A frequency signal from a speed detector device 1 is fed to a differentiating circuit 4b via a low-pass filter 4a, to become voltage in accordance with a change rate of speed. Now a clutch is engaged by starting operation, if a rapid decrease of rotary speed is caused, differentiated voltage exceeds preset voltage V2 of a comparator 4c, to turn off S1 and turn on S2 of an analog switch 4d, and the differentiated voltage is fed to a correction fuel arithmetic unit 4f as left in that state, to correct a basic opening time of a solenoid valve 3 arithmetically obtained in a basic fuel arithmetic unit 4e, then basic fuel is increased in accordance with a rate of speed decrease. While in case of a small change rate, bias voltage V1 of the circuit 4b is fed. In this way, fuel follow-up quality, that is, starting quality of a vehicle can be improved.
Patent JP-H08300028-A (JP)
Title: Control method for stretch-rolling of steel tube
Inventor: KOSEKI TOMOHITO
IPC: B21B23/00
Filed: 1995-04-27
Abstract: PURPOSE: To reduce occurrence of nonconformity and crop loss concerning the product shape of a steel tube formed by stretch-rolling and draw-rolling. CONSTITUTION: In stretch-rolling a hollow tube stock 24 by a stretch-rolling mill 20, the controlled variable of a draft position at a fifth and 6th stand 20E, 20F, which are for reducing thickness of the tip and rear end of the hollow tube stock, is decided by a controller 34 so that the bulge width of the hollow tube stock 24 may be within the limit value as is measured by a bulge width measuring device 32E, 32F arranged on the exit side of these stands.
Patent JP-H08297443-A (JP)
Title: Image forming device and its power source control method
Inventor: KAJI HAJIME
IPC: B41J29/46
Filed: 1995-04-27
Abstract: PURPOSE: To prevent an image forming device from being transitioned to a dangerous state caused by an abnormality accompanying a power supply during a quiescent state and left in that state by detecting the abnormal state of the image forming device main body and changing over a switching means from a power supply state to a power-off state. CONSTITUTION: In the case that the power is supplied to an AC load to which the power supply has to be stopped due to a failure of an abnormality detecting circuit 404 for SSR 407 or a failure of a control circuit 403 for SSR 407 during a quiescent state programmed by a weekly timer, an abnormal detecting circuit 402 detects the abnormality and transmits the abnormal signal to a controller (a control circuit) 1004 and the controller 1004 switches off a main SW 1001, which completely turns off the power source. Also, when the abnormality detecting circuit 404 detects a failure of the SSR 407, the controller 1004 turns off the main SW 1001 and shut off the power supply completely.  Further, when an abnormality detection circuit 406 detects the abnormalities such as that a failure of a control circuit 405 causes a motor to be in an energized state and the motor remains running on, the controller 1004 also turns off the main SW 1001 and shuts off the power supply completely.
Patent JP-S60248574-A (JP)
Title: Automatic wire rod winder
Inventor: MORIYAMA JIROU
IPC: B65H67/04
Filed: 1984-05-23
Abstract: PURPOSE:To improve the quality of a taken-up wire rod and to efficiently accomplish a winding work by automatically replacing take-up spools to enable continuous winding operation. CONSTITUTION:A wire rod take-up spool replacing device 14 having a rotatable plate 6 where a mount head 15 is rotatably disposed is provided on an autonatic wire rod winder. A micro-computer control device is adapted to control the on- off operation, rotating speed and traverse interval of a traverse device 4, the on- off operation and length of a taken-up wire rod of a wire rod take-up spool driving device 9, and the forward and backward movement and turning motion of a wire rod take-up spool replacing device 14. Thus, take-up spools 3 can be replaced automatically to enable continuous winding operation, so that the quality of taken-up wire rod can be improved, and a winding work can be accomplished efficiently.
Patent JP-H08296982-A (JP)
Title: Slag carrier pallet
Inventor: SAKAMOTO TADAYOSHI
IPC: F27D15/00
Filed: 1995-04-27
Abstract: PURPOSE: To prevent deformation, run-out and crack or the like generated by thermal effects by consisting of slag resistant bricks and insulating bricks with two layers on a steel-made bottom board as a level block. CONSTITUTION: A level block 2 is installed on the upper part of a pallet while a slag case 3 is loaded on the level block 2. A molten slag is injected from a molten steel ladle 4 into the slag case 3, which is made of cast iron, for example. In this case, the level block 2 is made of bricks and the upper part consists of slag resistant bricks 10 while the lower part consists of insulating bricks 11 and both bricks are installed on a steel-made bottom board 12. Therefore, this construction makes it possible to solve various problems about deformations and cracks of a pallet main body generated from thermal effects and provide a high durability brick-made level board by installing high slag resistant bricks on the upper part and solve run-out problems of the level board and extend service life as well.