baber/WOPTO huggingface dataset:
Patent JP-H0214718-A (JP)
Title: Method of decomposing hydride substance residual gas and catalyst therefor
Inventor: JIYANNMARUKU SUREISORU
IPC: B01J23/86
Filed: 1989-03-27
Abstract: PURPOSE: To efficiently decompose a hydride by bringing the hydride-containing gas into contact with a solid oxidation catalyst containing 10-50 wt.% CuO being a reaction agent and 50-90 wt.% MnO2 being a reaction accelerator. CONSTITUTION: The gas containing the hydride such as SiH4 generated from an epitaxy furnace or CVD enclosure 1 is introduced to the enclosure 4 through a conduit 2 by interposing a pump 3 and the hydride is decomposed at a catalyst bed 6. 10-50 wt.% CuO being the reaction agent and 50-90 wt.% MnO2 being the reaction accelerator are incorporated in the catalyst. The hydride such as SiH4 is efficiently decomposed by using the catalyst.
Patent JP-H09265529-A (JP)
Title: Method and device for cluster classification
Inventor: KONYA SEIICHI
IPC: G06T7/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the cluster classifying method which shortens a calculation time, reduces the capacity of a storage area, and eliminates the need to set the number of clusters and reclassify clusters for a different initial value. SOLUTION: This cluster classifying means estimates distributions of data corresponding to respective clusters from data to be classified by the clusters (step 1), merges mutually similar distributions among the estimated distributions (step 2), and assigns the respective data to most likelihood distributions among the distributions (step 3). Further, cluster candidates composed of the data assigned to the respective distributions are evaluated (step 4), pointers corresponding to the respective clusters are further determined for the respective clusters of the cluster candidates until the end conditions of clustering are met, and the steps 1-4 are repeated to divide the clusters (step 5).
Patent JP-H0277695-A (JP)
Title: Assembling method for nuclear fuel assembly and jig used for assembling method therefor
Inventor: KOIKE SHINGO
IPC: G21C21/00
Filed: 1988-03-28
Abstract: PURPOSE:To prevent a peripheral surface damage occurrence of a fuel rod by applying a guide plate whose thickness is higher than the height of an S- shaped projection to the side plate of a spacer and both the ends of a support frame to attach the guide plate to a flat spring projection of the cross part of the support frame. CONSTITUTION:A guide plate is a little higher than the height of an S-shaped projection 10 in a support frame 7 for forming support lattice cells 8 of a spacer 5 and its difference is in a thickness within about 0.4mm. The guide plate is an assembling jig composed of a material which does not damage a covered tube even if a fuel rod comes in contact with the covered tube, for example, the material is made of synthetic resin such as polyester and nylon and provided with a slit channel and the like for attaching to support frames 7 or side plates having projections 10 or side plate projections. By the constitution, when a fuel assembly is assembled, fuel rods to be inserted do not directly come in contact with the projection 10 of the spacer 5, the guide plate becomes a guide to insert smoothly and friction hurt is not produced on the peripheral surface of the fuel rods to contrive the improvement of quality.
Patent JP-H09264388-A (JP)
Title: External transmission
Inventor: OKA MASAHIRO
IPC: H02K7/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an external transmission capable of transmitting the drive force to an external work device 1. SOLUTION: When an external work device 1 reaches the prescribed position, a movable table of an external transmission 20 is moved in the direction of the external work device 1, and a toothed belt 21 between first and second toothed pulleys 36, 37 at tip parts of first and second freely-opening arm members 31, 32 is pressed so as to be wound around the toothed pulley on the external work device 1 side, and wound with the prescribed winding angle. After the winding is completed, the toothed belt 21 is wound around the toothed pulley, the first and second toothed pulleys 36, 37, a drive pulley 29, and idler pulleys 26, 27, and the rotational drive force of a drive motor 24 is synchronously transmitted to the external work device 1.
Patent JP-H05176170-A (JP)
Title: Dot forming method
Inventor: SAKAMOTO TAKU
IPC: G03F5/00
Filed: 1992-02-26
Abstract: PURPOSE:To suppress dispersion in a dot area caused by fluctuation in a relative relation between an address location of a screen pattern and a position of a recording picture element. CONSTITUTION:Plural exposure discrimination points RC, SP1, SP2, SP3 are set to each recording picture element PR, a preliminary discrimination value representing the result of comparison is obtained by comparing a screen pattern data with a picture signal at each exposure discrimination point and a sum count Tex collecting the preliminary discrimination values for each recording picture element is obtained. Furthermore, an accumulated value SIGMATex is obtained by accumulating the sum Tex along the main scanning direction U. When the accumulated value SIGMATex is over the number (4) of the exposure discrimination points or over, the exposure is decided, and a carry Dco resulting from being obtained by subtracting 4 from the accumulated value SIGMATex is transferred to a succeeding recording picture element. On the other hand, when the accumulated value SIGMATex is less than 4, it is decided that no exposure is implemented and the carry Dco is transferred to a succeeding recording picture element by using the accumulated value SIGMATex as the carry Dco.
Patent JP-S62231773-A (JP)
Title: Thermal transfer printer
Inventor: KONDO SHOJI
IPC: B41J29/38
Filed: 1986-03-31
Abstract: PURPOSE:To enable an ink film to be smoothly taken up, prevent a FILM- EMPTY indication from being erroneously made and prevent an ink film feeding motor from being operated under an overload, by feeding a transfer recording paper present at a transferring part to a releasing position and releasing the paper and the ink film from each other, when a power source is switched ON after being switched OFF during printing. CONSTITUTION:In a register in a RAM 11, a flag indicative of 'printing' is set (set to '1') when a printer is printing, and is reset (set to '0') when printing is finished. The RAM 11 is backed up by a backup power source 17 such as a battery. Therefore, even when a power source for the printer is turned OFF by some cause during printing, the flag remains set in the register. With the power source for the printer turned ON, when the flag 'printing' is set, a paper- feeding motor and an ink film feeding motor are driven, and adhered parts of a transfer recording paper and an ink film generated due to turning-OFF of the power source during printing are released from each other by a releasing means 7.
Patent JP-S5415912-A (JP)
Title: Shampoo composition
Inventor: HASHIMOTO SHIGERU
IPC: A61Q5/12
Filed: 1977-06-24
Abstract: PURPOSE:A shampoo composition capable of preventing the flaking of the hair after shampooing and giving the conditioning effect to the hair, comprising a specific anionic surfactant, a cationic polymer, and a lanolin (derivative).
Patent JP-H09240413-A (JP)
Title: Side air bag structure for vehicle seat
Inventor: OGASAWARA HIROMITSU
IPC: B60R21/20
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide specified directivity to the protruding direction of a side air bag and to secure accurate expansion of the air bag along a door or the like by disposing the side air bag in a seat back side and regulating the protruding direction of the side air bag by a guiding piece and a covering member during expansion. SOLUTION: When an inflator 18 is actuated by an impact or the like, a side air bag 12 is expanded by gas pressure, a covering member 32 is opened by a volume increase inside a base bracket 20 following the expansion and a gap thereby formed is used as a protrusion space to protrude the air bag 12. At this time, since a guiding piece 36 inclined forward and outward is positioned in the front side of the side air bag 12, the air bag 12 is protruded from the open side of the bracket 20 to the outside along this guiding piece 36. The protruded air bag 12 is contacted with a door 14, then extended so as to move around from the side of a seat back 16 in an occupant direction and thus the occupant is protected.
Patent JP-S52317-A (JP)
Title: Controller of an ac electric motor
Inventor: UCHINO HIROSHI
IPC: H02P27/16
Filed: 1975-06-23
Abstract: PURPOSE: A frequency converter is arranged by using reduced number thyristors and a DC reactor to control the overcurrent by the sudden change of the terminal voltage of a motor while removing the DC part of the AC input side, intending miniaturizing and the improvement of efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06325574-A (JP)
Title: Memory device with built-in address transition detecting circuit
Inventor: CHIYOU CHIYORUYUU
IPC: G11C5/14
Filed: 1994-04-14
Abstract: PURPOSE: To obtain an address transition detecting circuit which detects a level of power supply voltage, generates an ATD(address transition detection) pulse when the voltage is on an appropriate level and can prevent error from occurring at a rise time, etc. CONSTITUTION: A summator 114 outputs a signal SMO which is an ATD pulse in response to each output, as an input, of a power detecting circuit 110, a short pulse generating circuit 112A which generates a pulse in response to a chip enable signal and short pulse generating circuits 112Bs which generate a pulse by address transition. The power detecting circuit 110 has an inverter where a trip level is set at 3V that is a lower bound of an appropriate level of power supply voltage Vcc, and when the Vcc becomes the 3V, an output signal that rises in voltage together with the Vcc changes to be logic 'low'. Also, a sense amplifier and its peripheral circuits are enabled at the transition time of the signal SMO from logic 'high' to logic 'low'. Therefore, when the sense amplifier etc. operate, a normal operation can be performed because the Vcc already reaches its appropriate level.
Patent JP-S58192827-A (JP)
Title: Novel substance with action of growing nerves
Inventor: SAITOU HIROSHI
IPC: A61K35/37
Filed: 1982-05-06
Abstract: NEW MATERIAL:A substance active as nerve-growing factor (NGF); a white powder; soluble in water; molecular weight; 12400 and 11600 (by the SDS-gel electrophoresis), 18000 and 12600 (by the gel filtration); aminoacid analyses: shown in the table; showing no immunological cross-over reaction with mouse beta- NGF antiserum prepared from rabbit; the concentration giving the maximum growth of nerve fiber in egg ganglions: 1.0mg/ml. USE:A substance growing nerves. PREPARATION:Gradulas submandibularis or grandulas protstatica of Suncus murinus are homogenized in water, centrifuged and the surpernatant is freeze dried. The product is dissolved in a buffer solution and fractionated by means of column chromatography. Each fraction is examined on its absorption and NGF activity and the active fractions are dialyzed with a buffer solution and centrifuged. The resultant supernatant is controlled in pH and subjected to column chromatography again, eluted under salt concentration gredient. The fractions showing NGF activity are concentrated, further subjected to column chromatography to isolate and purify the substance with NGF activity.
Patent JP-H10267780-A (JP)
Title: Vacuum measuring element and its manufacture
Inventor: KOBAYASHI TAKESHI
IPC: G01L21/34
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To carry out high-accuracy vacuum measurements by miniaturizing a vacuum measuring device. SOLUTION: In a vacuum measuring element 10, a cold cathode 20 serving as the radiation source of electrons that ionize atoms of residual gas and a collector electrode 26 collecting positive ions of the ionized residual gas are formed on a flat substrate 40 in a spaced, opposite relation to each other. In this case, the cold cathode 20 has its end sharply pointed toward the collector electrode 26, and a gate electrode 22 in which a gap through which the electrons radiated from the cold cathode pass is provided in front of the end of the cold cathode is formed in a position between the cold cathode and the collector electrode and close to the cold cathode.  An anode electrode 24 in which a gap through which the electrons pass is provided in a part corresponding to the above gap is formed in a position between the gate electrode and the collector electrode and close to the gate electrode, and a space in which atoms of the residual gas are ionized by the electrons radiated from the cold cathode is formed between the anode electrode and the collector electrode.
Patent JP-S59201064-A (JP)
Title: Magnetic carrier particle for electrophotographic development
Inventor: MORO EIJI
IPC: G03G9/10
Filed: 1983-04-28
Abstract: PURPOSE:To improve quantity of electrostatic charge and to permit easy control of an electrostatic charging characteristic by using a specific silane coupling agent on the surface of magnetic powder to form a coating material thereon. CONSTITUTION:A coatong material is formed on the surface of magnetic powder by using the silane coupling agent expressed by the formula. The formation of the coating material of this invention on the magnetic powder is accomplished by dissolving the silane coupling agent in a suitable solvent, mixing the magnetic powder therewith and bringing the mixture into reaction. A frictional electrostatic charging characteristic is then easily controlled, and an image having a good gradient characteristic is obtd. In the formula, R1 denotes a substd. or unsubstd. alkyl group, R2 denotes an unsubstd. lower alkyl group, R3 denotes an alkyl group having at least one univalent or bivalent group, unsubstd. alkyl group or substd. or unsubstd. vinyl group selected from the group consisting of an epoxy group, mercapto group, amino group, vinyl group which may have a side chain, carboxy group, formyl group, oxy group, imono group, carbonyl group, vinylene group which may have a side chain, and an aryl group. m is 2 or 3.
Patent JP-S531347-A (JP)
Title: Freezing prevention means
Inventor: YAMAZAKI TADASHI
IPC: E03B7/12
Filed: 1976-06-25
Abstract: PURPOSE:To provide a hot water supply machine with top stopper of the piping type directly coupled to water supply and using a reducing valve, in which a safety valve and a freezing plug can be operated independently of each other without mutual blocking to permit ready prevention of freezing.
Patent JP-H02282059-A (JP)
Title: Sealer of vessel and its production method
Inventor: PATORITSUKU SHIMON
IPC: B65D51/20
Filed: 1990-03-27
Abstract: PURPOSE: To facilitate the operation and reduce the manufacturing cost of a tight closing device for containers by latching a sheath inside a lid including a fixing means associated with retainer members for the sheath. CONSTITUTION: A sheath 8 includes a retainer member 12 with screw threads outside thereof or a fixing means 14 for latching the retainer member 12, e.g. a retainer member similar thereto having a lid 13 provided with screw threads or dents. Also, an inner wall end portion of the lid 13 defines an annular space 16 for accommodating a resilient deformation of the protruding ring abutment 9 formed on a base of the sheath 8. Further, said inner wall end portion defines a conical or other fan-shaped edge portion 15. It is thus possible to sequentially mount and dismount a lid independently of the mounting and dismounting of the sheath 8 by having the sheath 8 disposed inside the lid 13 including the fixing means 14 combined with the retainer member 12. Thus the operation is facilitated and the manufacturing cost of a tight closing device for containers can be reduced.
Patent JP-H07288965-A (JP)
Title: Rocking actuator
Inventor: MUNAKATA HIROAKI
IPC: H02K33/18
Filed: 1994-04-14
Abstract: PURPOSE:To make lock action of an arm sure in a nonoperating state and to make an operation smooth in the data zone of a moving coil by a method wherein a magnetic piece is installed at the tip face of a protrusion part formed near the rear end part of a permanent magnet and a magnetic piece magnetically attracted to the protrusion part is installed on the side of the moving coil. CONSTITUTION:A rectangular coupling piece 10 composed of a ferromagnetic substance is installed in one side-end part on the side of a moving coil 7 of an arm 5 and in a part whose length direction is nearly at right angles, in an attracted state, to the length direction of a magnetic piece 9 fixed and bonded to the tip of a protrusion part 8. Then, the moving coil 6 and the coupling piece 10 are molded integrally by an injection molding means. In the position at an angle of 0 deg. of the arm, the moving coil 6 for the arm 5 is situated in the side end part of an S-pole for a permanent magnet 3, and the coupling piece 10 fixed and bonded to the arm 5 is nearly at right angles to the magnetic piece 9 installed at the protrusion part 8 for the permanent magnet 3. Consequently, the coupling piece 10 is situated near the magnetic field of the magnetic piece 9, it is attracted to the magnetic piece 9, and, as a result, the arm 5 is coupled.
Patent JP-H11268628-A (JP)
Title: Anti-skid device
Inventor: CHIKADA TAKASHI
IPC: B64C25/46
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent continuous application of electricity to a solenoid or a motor with a simple method, by disposing, near a coil of the solenoid which changes the hydraulic pressure to wheel brakes, a solenoid protective member for providing protection by cutting off or restricting application of electricity to the solenoid. SOLUTION: A solenoid 5 and a reservoir 7 are provided inside an anti-skid device 1. The anti-skid device 1 is also provided with a hosing 3 having a hydraulic circuit portion 6 and a solenoid portion 4. A motor 2 is fixed to the housing 3 by means of bolt or the like. The solenoid portion 4 is disposed in the housing in a state where a solenoid 5 is fixed to a base member 8. The solenoid 5 is formed by winding a coil 9 around a cylindrical bobbin 11. A temperature sensitive element 13 made of heat sensitive resistor element, bimetal and the like is connected in series or in parallel with the coil 9 of the solenoid 5. Accordingly, when the temperature around the solenoid 5 exceeds a predetermined value, application of electricity to the solenoid 5 is cut off to protect the solenoid 5.
Patent JP-H08270684-A (JP)
Title: Coupling device
Inventor: MAEDA HIROAKI
IPC: F16H48/30
Filed: 1995-03-31
Abstract: PURPOSE: To reduce size and to reduce incurring of a torque loss by providing a converting means to move a disc support member in an axial direction, in which a disc and a plate are engaged with each other, when there is a difference between rotation torque of a disc supports member and that of an output shaft. CONSTITUTION: A cam ring 16a is arranged through a ball member 16b between a disc support member 16c and an output shaft 12. The cam ring 16a is disposed on an output shaft 12, and through rotation of a disc 13b, the cam ring 16a and the disc support member 16c of a cam means 16 effect relative rotation through a ball member 16b. Since, through cam operation of the relative rotation, the disc support member 16c is moved rightward, the disc 13b presses a plate 13a by means of a force higher than a press fore at an initial stage. Thus, though a current flowing through an electromagnetic coil 15 is low, a sufficient press force is generated. This constitution increases the engagement force of a multidisc clutch 13 and increases rotation torque transmitted from an input shaft 11 to an output shaft 12.
Patent JP-S5410866-A (JP)
Title: Disc brake
Inventor: YOKOI MASATADA
IPC: F16D65/12
Filed: 1977-06-24
Abstract: PURPOSE: A disc brake which prevents pads from wearing unequally by approximately equalizing temperature increases of an inner rotor and an outer rotor in braking. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58195603-A (JP)
Inventor: NAKAMURA AKIRA
IPC: E01B25/08
Filed: 1982-05-08
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-S57191710-A (JP)
Title: Recognizing device
Inventor: TAMAMUSHI KAZUO
IPC: B25J19/02
Filed: 1981-05-20
Abstract: PURPOSE:To make a positioning which is used for various purposes and is high- precision possible, by arranging an input part so that an object is photographed from the rear after grasping the object. CONSTITUTION:When an ITV camera 3a starts photographing a pellet 1 by switching-on of a control panel 5a, a hand 28 is outside the view field of the camera 3a. As the result of the picture processing, a robot 27 starts operating, on a basis of information of the size, the position and the direction of the pellet 1 by a controlling parts 6a, and a pawl 29 grasps the pellet 1. These conditions are monitored by a television 13a, but the precision of the grasp may be deficient. Therefore, the hand 28 is moved to the position above a camera 3b as shown by an arrow after grasping the pellet 1, and the pellet 1 is photographed by the camera 3b and is processed in a processing part 6b to confirm the grasp position of the pellet 1, and a command is issued to the robot to correct the grasp position if the correction is required. These conditions are monitored by a television 13b.
Patent JP-S59204153-A (JP)
Title: Production of monoesterified diol
Inventor: NAKAMURA HIDEO
IPC: C07B61/00
Filed: 1983-05-02
Abstract: PURPOSE:To obtain a monoesterified diol in high selectivity and yield, by esterifying a diol in the presence of a montmorillonite based catalyst. CONSTITUTION:A diol, e.g. ethylene glycol or 1,5-hexanediol, etc. is esterified with an esterifying agent, e.g. ethyl acetate or methyl acetate, in the presence of a montmorillonite based catalyst, e.g. ''Esben'' or ''Bengel'' manufactured by Hojun Yoko Co., Ltd., at 20-200 deg.C for 0.1-100hr, preferably 50-150 deg.C for 1-50hr to give the aimed substance. Particularly, the primary hadroxyl group in the diol having the primary and secondary hydroxyl groups is selectively esterified, and an alcoholic hydroxyl group in a compound having phenolic hydroxyl group and the aliphatic alcoholic hydroxyl group is selectively esterified. The amount of the catalyst to be used is 10-200wt% based on the diol.
Patent JP-H04223895-A (JP)
Title: Method and apparatus for cutting off seg- ment from leather or similar irregular sheet material piece
Inventor: HAINTSU JIYOSEFU GAABAA
IPC: B26D5/32
Filed: 1991-04-09
Abstract: PURPOSE: To provide a method and a device for cutting into parts a hide or a similar irregular piece of sheet material so that it can be used with high efficiency. CONSTITUTION: A hide 18 is spread on a table 14 of a digitizer to digitize the hide, the digitized representation of the hide is transmitted to a computer memory, thereby a multiplicity of hides are converted into digitized hides, and a means for establishing the shape and location of the hide relative to the table of the digitizer is caused to cooperate with the hide while the hide is spread on the table. After that, the recorded representation of the digitized hide is used in relation to information defining a set of desired parts for making a marker for one or more hides.  Nextly, selected hides are each positioned on a table 34 of a cutter by using the means cooperating with the hide for establishing the shape and location, the hide is caused to take the shape and location on the table of the cutter corresponding to its shape and location on the table of the digitizer, then a marker for the hide is used, and the cutter is controlled in order to cut a part from the hide according to the marker.