baber/WOPTO huggingface dataset:
Patent JP-H11150119-A (JP)
Title: Method and device for heat-treating silicon semiconductor substance
Inventor: MORIMOTO NOBUYUKI
IPC: H01L21/322
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To form bulk microdefects a silicon semiconductor substrate at a specific density by heating a silicon epitaxial layer to a specific temperature at a specific temperature rising rate, and after holding the epitaxial layer at a prescribed temperature for a prescribed period of time, cooling the epitaxial layer at a specific cooling rate in a non-oxidizing atmosphere after the epitaxial layer has been formed on the substrate. SOLUTION: In rapid heating and rapid cooling of heat treatment, a silicon epitaxial layer is heated to >=1,200 deg.C at a temperature increase rate of 1-200 deg.C/sec after the epitaxial layer is formed on a silicon wafer through an epitaxial growth process, held within the temperature range of 1,200-1,300 deg.C for 5-300 seconds, and cooled at a temperature dropping rate of >=10 deg.C/sec in a non-oxidizing atmosphere. The heat treatment may be started at a temperature between a room temperature and about 900 deg.C and may be terminated at a temperature between 900 deg.C and the room temperature. It is preferable, in addition, to use an inert gas, such as N2 , Ar, etc., for forming the non-oxidizing atmosphere. Therefore, microdefects (BMD) from which an intrinsic gettering effect can be expected can be obtained in the silicon wafer at a density of >=10<8> cm<3> .
Patent JP-H09221370-A (JP)
Title: Carbon-containing refractory and its production
Inventor: YAMAMURA TAKASHI
IPC: C04B35/632
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To produce carbon-contg. refractories hardly generating decomposed gas-giving out an offensive odor, excellent in spalling resistance and having kneadability and moldability comparable to or higher than those of phenolic resin. SOLUTION: In carbon-contg. refractories made of a mixture contg. refractory aggregate and a carbon material, a saccharified body of starch and/or a saccharified body of reduced starch is used as a binder in place of phenolic resin used so far. The binder has a compsn. consisting of 40-80wt.% saccharified body of starch and/or saccharified body of reduced starch and 20-60wt.% water or has a compsn. consisting of 40-80wt.% saccharified body of starch and/ or saccharified body of reduced starch, 1-25wt.% water and 5-50wt.% alcohol having >=80 deg.C b.p.
Patent JP-2000160230-A (JP)
Title: Production of ferritic stainless steel excellent in ridging resistance
Inventor: KAWAGOE TAKASHI
IPC: C21C7/04
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel excellent in ridging resistance. SOLUTION: When a vacuum-refining is executed to the ferritic stainless steel, CaO and Al are added in the quantities so that the wt. ratio of CaO/Al2O3 in CaO-Al2O3 base slag becomes in the range of 0.7-2.5, and after stirring for >=5 min by blowing inert gas into the molten steel, Ti is added to control the form of TiN base inclusion so that the area ratio of complex type TiN/single type TiN becomes <=1.0. Since Ti is added into the molten steel sufficiently reducing oxide base inclusion, the single type TiN inclusion effective to increase an equi-axed crystal ratio is made much.
Patent JP-H1080690-A (JP)
Title: Method for solidifying oil
Inventor: UENAKA MASARU
IPC: C02F1/56
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for solidifying oil by which oil in an oil tank of a sunk tanker, etc., can be easily solidified. SOLUTION: A charging hole 6 is opened at the oil tank 2 of the tanker 1 sunk at a seabottom and a pipe 7 is attached to the charging hole 6. The pipe 7 is attached to a blast port 10 of a rotary pump 9 loaded on a working ship 8 standing-by on the sea. The rotary pump 9 is provided with a receive tank 13 for charging a powdery oil solidifying agent. When operation of the rotary pump 9 starts after the powdery oil solidifying agent is charged in the receive tank 13 of the rotary pump 9, the oil solidifying agent together with air is poured into the oil tank 2 of the tanker 1 via the pipe 7, is dispersed in the oil 3 under the influence of the air and solidifys the oil 3 by coming into contact with the oil.
Patent JP-H01173129-A (JP)
Title: Data base device
Inventor: TANIGAWA HIDEKAZU
IPC: G06F12/00
Filed: 1987-12-28
Abstract: PURPOSE:To simplify inquiries when the arithmetic operations are applied to plural single attributes by adding an attribute element management part. CONSTITUTION:A table management part 13 manages the data stored in a data memory part 12 as a table, i.e., the aggregate of records and an attribute element control part 15 manages the number of elements for the attributes managed by an attribute management part 14. In addition, a single attribute arithmetic part 17 calculates the table data to be calculated and sends the result of this calculation to an output part 19 when only the single attribute containing one attribute element managed by the part 15 should be calculated. Then an array attribute arithmetic part 18 calculates the table data to be calculated and sends the result of this calculation to the part 19 when an arithmetic subject contains an array attribute containing >=2 attribute elements. The title device is provided with above-mentioned parts. Thus it is possible to control data in the form of a table, to handle the array attribute having plural values of the table attribute, to define the values of plural single attributes as one array attribute, and to perform an arithmetic operation to the array attribute. As a result, the inquiries are simplified when the arithmetic operations are applied to plural single attributes.
Patent JP-H04314707-A (JP)
Title: Preparation of oximosilane-functional vinyl copolymer
Inventor: DEIRU AARU HOOENSUTAIN
IPC: C08F8/30
Filed: 1991-12-16
Abstract: PURPOSE: To obtain the subject compound at good efficiency by reacting an alkoxysilane-functional vinyl copolymer having specified recurring units with an organoketoxime under specified conditions.  
     CONSTITUTION: This method comprises the step of reacting an alkoxysilane- functional vinyl copolymer having recurring units represented by the formula [wherein R is H or a 1-3C alkyl; R 1  is a divalent organic group; R 2  is a 1-6C alkyl; R 3  is R 2 , phenyl or (α-methyl)styryl; (x) is 1-3; and -Q- is a residue of an ethylenically unsaturated organic monomer] with an organoketoxime (e.g. mthylethylketoxime) in a dry environment. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000152454-A (JP)
Title: Connecting method of waterproof tape for cable
Inventor: TANAKA KISEN
IPC: H02G15/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a connecting method of waterproof tapes for cables which facilitates connection work, enables electrical connection of the sheets of a metal foil of connected waterproof tapes to each other with low resistance, makes the waterproofing property of the joint similar to that of an unconnected part also, and does not raise the problem of mechanical strength of the joint either, for realizing lengthening of waterproof cables and cost reduction. SOLUTION: The end parts of waterproof tapes 9 to be connected, comprising a semiconducting adhesive layer, a metal foil 1, and an insulating adhesive layer 5 which are formed successively, are made to thrust each other so as to touch each other under the same structural conditions, and the metal foil 1 surface of a patch 3, consisting of a metal foil 1 and a semiconducting adhesive layer 2, is arranged toward the semiconductive adhesive layer 2 surface of the waterproof tape, so as to overlap by several centimeters in the longitudinal directions from the connection center respectively, and thermocompression bonding is performed to cause it to adhere to the waterproof tapes 9. A part of each adhesive layer 2 is removed before or after the adhesion, and the metal foil 1 is exposed.  The sheets of metal foil 1 of the mutually-connected waterproof tapes 9 are brought into direct contact and become continuous with each other, by soldering the exposed sheets of metal foil to each other, applying conductive paint, bringing them into contact with each other, or putting the metal foil 1 between to make them carry electricity.
Patent JP-H04276599-A (JP)
Title: Method and apparatus for containing waste
Inventor: JIYON BATSUKURU
IPC: G21F9/30
Filed: 1991-12-16
Abstract: PURPOSE: To safely surely house waste products by infusing grout slurry into a container containing waste products, embedding and solidifying the waste products. CONSTITUTION: After a cabinet is located on an inlet port of a container 1, a hollow stem 22 supporting a cutting unit 23 is engaged with a joining socket 21 and a drive motor 15 is lowered so that the hollow stem penetrates sequentially an Al made bursting disk provided on the bottom of a support tube 6 in the inlet port, the walls of a box 2 and globe box 3. Next, the motor 15 is lifted up, a socket 21 is removed from the stem 22 and a joint provided on the end of a grout supply pipe 24 is engaged with the upper end of the stem 22 located in the tube 6 part. Further, the grout slurry is infused in the box 3, box 2 and container 1 to fill cavities therein through a pipe 24 and the stem 22 and solidify waste products housed in the globe 3 together with the globe 3 for forming them into a solid block.
Patent JP-H02176806-A (JP)
Title: Cargo carrying equipment
Inventor: MURATA KOICHI
IPC: B66C13/12
Filed: 1988-12-27
Abstract: PURPOSE:To improve the receiving sensitivity and to stabilize the transmission/ reception of signals with no violation of the radio law by adding a reception- only helical antenna to a self-traveling cart which is guided on a drive rail together with a loop antenna used for transmission only. CONSTITUTION:The control signal sent from a ground controller 1 via a feeder line 10 is received by a helical antenna 14A of an antenna 13 and then inputted to a main body MODEM 16 via an antenna coupler 15. An input signal is demodulated by a receiving part 6A and converted into a digital signal via an interface part 4A to be sent to a main body controller 17 serving as a main body control means. The feedback signal received by the controller 1 from the controller 17 is sent serially to the MODEM 16 with the digital signal. Then the feedback signal undergoes the D/A conversion via the part 4A and then the FM modulation via a transmitting part 5A and is sent to a loop antenna 14B of the antenna 13 via the coupler 15. The signal received by the antenna 14B is received via the line 10, demodulated by a receiving part 6 of a ground MODEM 3 via an impedance matching box 11, and sent serially to the controller 1 after the A/D conversion performed via an interface part 4.
Patent JP-H04198888-A (JP)
Title: Induction transmission type buried pipe detection
Inventor: NAGASHIMA SHINGO
IPC: G01V3/10
Filed: 1990-11-29
Abstract: PURPOSE:To enable highly accurate detection of a buried pipe by a method wherein an output of a magnetic sensor is measured moving a detector horizontally and a phase direction orthogonal to the phase direction is extracted from the output to detect buried pipe depending on a size thereof. CONSTITUTION:A phase direction is measured with respect to a transmitting magnetic field 9 of a magnetic field due to the earth, and then an output of a magnetic sensor 7 is measured moving a detector 1 horizontally in a direction assumed to be that orthogonal to the buried pipe 11 on the surface of the ground at a location where the buried pipe 11 is assumed to be buried. A signal compo nent extracted from an output of the sensor 7 is a constant multiple of the sum of a magnetic field by a current induced in the buried pipe 11 and a direct transmitting magnetic field from a transmitter 2 and is free from effect of the magnetic field due to the earth. Thus, the phase direction is set on a signal processing means 8 to process an output signal of the sensor 7 thereby obtaining such a signal component.
Patent JP-H04276107-A (JP)
Title: Device for actuating valve for engine
Inventor: MAIKERU EDOWAADO MATSUKUKIYARO
IPC: F01L1/14
Filed: 1991-12-16
Abstract: PURPOSE: To facilitate the manufacture by reducing a part requiring strict manufacturing tolerance in an engine valve working device having a high lift cam and a low lift cam. CONSTITUTION: A cam shaft 18 has a high lift cam 26 located between two low lift cams 24 relative to a valve lifter 32, and the high left cam is located inside an envelope of the low lift cam. The valve lifter is provided with an outer tappet 36 which is elongated in the direction of the cam shaft and slidably mounted in a bore of a cam carrier 10. The outer tappet is brought into contact with the low lift cam of both lift cams to simultaneously actuate two valves 40. An elongated bore 50 extending in the transverse direction of the outer tappet stores an inner tappet to be brought into contact with the high lift cam.  A hydraulically-operated locking mechanism 74 locks these tappets so as to put the tappets 36, 38 into motion together with each other for the high lift operation, and unlocks them for the low lift operation, to permit the idling motion of the inner tappet in the outer tappet.
Patent JP-2001153328-A (JP)
Title: Cooling transfer equipment
Inventor: SHIIRE HIDETAKE
IPC: F23J1/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a cooling transfer equipment which improves cooling efficiency in transferring high temperature grain such as pyrolytic residue, avoids a useless downtime of the equipment, improves the transfer property, and maintains the sealing property well. SOLUTION: The cooling transfer equipment is provided with a hopper 1, an inlet duct 2 constituting a main path, a casing 5 for receiving high temperature grain, and a coil spiral 10 for transferring the high temperature grain. Further there are provided in this equipment a cooling jacket 15 for cooling high temperature grain, a driving device 12 for driving the coil spiral 10 by means of a driving shaft 11, and a discharge duct 16 for discharging low temperature grain out of the system, further a branch duct 6 is provided in the inlet duct 2 constituting a branch path. The coil spiral 10 scoops a high temperature fluid at the bottom of the casing 5 to prevent the deposition of the fluid at the bottom.
Patent JP-H10171906-A (JP)
Title: Medical accounting system, second coming reception system and its operating method
Inventor: NAKAMURA NORIKO
IPC: G06Q50/22
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To omit wasteful time and labor resulting from registering separately for both systems and artificially data that is used in common between a medical accounting system and a second coming reception system and to prevent the mismatching of data between both systems from occurring SOLUTION: In a medical accounting system and a second coming reception system which consist of a client and server system, data which are necessary for second coming reception of all the data that are registered in a database server 103 by a medical accounting client 2011 , etc., in the medical accounting system are fetched by a second coming reception machine 2021 , etc., from the server 103 at the time of the operation start of a second coming reception machine in the second coming reception system. When the existing data is changed by a medical accounting client 1011 , etc., the server 103 issues an event to the second coming reception system, and the machine 2021 , etc., responds to the event and fetches the data after change from the database server.  With such a means, data of the second coming system are controlled in real time according to the data which are used by the medical accounting system.
Patent JP-H10167085-A (JP)
Title: Motor-driven power steering device
Inventor: SHIMIZU YASUO
IPC: B62D119/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device having a small, low-power-consumption switch capable of shutting off in a short time the transmission of electricity to a bridge circuit used for driving an electric motor. SOLUTION: A field-effect transistor(FET) 20 is provided between a battery power supply 13 and a bridge circuit 5. A control device 40 turns the FET 20 on by supplying the gate-source threshold voltage required to turn the FET 20 on to the gate G of the FET 20 as a gate drive signal 40a. Thereby the battery power 13 is supplied to the bridge circuit 5. The control device 40, when detecting an overcurrent or the failure of PWM(pulse-width-modulation) operation, turns the FET 20 off by stopping the supply of the gate drive signal 40a. Thereby the transmission of electricity to the bridge circuit 5 is shut off in a short time.
Patent JP-2000155746-A (JP)
Title: Agent system and communication device
Inventor: SHIGEMORI YUMITSUKA
IPC: H04L29/08
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an agent system which can send a message to a moving agent regardless of whether the agent is inside or outside a network. SOLUTION: An agent system 19' is installed on a firewall 13 provided at the connection point between an intranet 10 and a public line 12. This system 19' has a means which stores address information wherein the movement source address and movement destination address of the agent are related to each other, and transfers a message sent from the movement source to the agent system (agent) at the movement destination according to the stored address information. An agent system inside the firewall is capable of sending a message to the agent system on the firewall. Therefore, the message can be sent to an agent moving out of the intranet by using the above-mentioned transferring function.
Patent JP-H05239350-A (JP)
Title: Composition containing polyphenylene sulfide as main component having improved impact strength and preparation thereof
Inventor: MOORAN RANBURA
IPC: C08L81/02
Filed: 1992-12-14
Abstract: PURPOSE: To provide a composition which has improved impact strength and contains polyphenylene sulfide as a main component.  
     CONSTITUTION: A composition containing polyphenylene sulfide as a main component essentially comprising 60-99.5 wt.% of polyphenylene sulfide and 0.5-40 wt.% of the combination (C) of a compound (Cl) selected from epoxy group- containing olefinic elastomers with a compound (C2) selected from crosslinking agents having functional groups which are reactive with the epoxy group of the compound (Cl) and selected from amino, hydroxyl, carboxyl, and carboxylic anhyride groups. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04197883-A (JP)
Title: Motorcycle
Inventor: KUBO YUTAKA
IPC: B62K25/28
Filed: 1990-11-29
Abstract: PURPOSE:To cause the gravity center of an autobicycle to be biased to a position near to an engine between front and rear wheels and thereby lower the gravity center and concentrate the mass, by longitudinally disposing an oil pressure buffer immediately backwardly of a variable speed gear case, and extending a bottom portion of a fuel tank into a space between the buffer and the variable speed gear case. CONSTITUTION:A 4-cycle parallel four-cylinder engine 40 loaded on a main frame 2 has a forwardly inclined cylinder 42 at the forward part of a crank case 41 and is integrally equipped with a variable speed gear case 50 projecting rearwardly of the crank case 41. A rear end surface of the case 50 is positioned forwardly of a pivotal support portion 30b for a rear swing arm 30. Between the rear end surface of the case 50 and an oil pressure buffer 33 is formed a space 54. A first fuel tank 57 disposed right above the case 50 is formed into a substantially square box configuration. On a bottom surface of this fuel tank 57 is formed an extended portion 58 carried into the space 54 between the case 50 and the buffer 33. A bottom surface of this extended portion 58 is disposed in the vicinity of an upper surface of the pivotal support portion 30b of the rear swing arm 30.
Patent JP-H08164057-A (JP)
Title: Hanger device
Inventor: ITAGAKI TAKAFUMI
IPC: A47G29/00
Filed: 1994-12-14
Abstract: PURPOSE: To provide a hanger device with hooks of which intervals are arbitrarily adjustable, by constructing a hook and a pair of engaging means to pivotally rotate between a stand-by attitude and a use attitude and to detachably engage to both the upper part of a hook and a wall base part in a stand-by attitude. CONSTITUTION: This hanger device comprises a wall base part 10, hooks 20, and a shaft 30 to pivotally fasten the hook 20 to the wall base part 10, and a large number of shaft supporting piece 17 is constructed on the wall base part 10. The hook 20 is formed bent almost in U-shape with parallelly protruding a lower base end part 20a and an upper base end part 20c respectively below and above a middle part 20b to set an engaging recess in the center and pivotally rotated around the shaft 30. When the hook 20 is rotated to stand, a ditch 21 on the bottom face of the upper base end part 20c is engaged to an upper rib-like protrusion line 12 to holed it. A lower ditch 22 is constructed on the bottom face outer wall part of the lower base end part 20a of the hook 20 and the lower ditch 22 is engaged with a lower rib-like protrusion line 15 to hold it in a lying position.
Patent JP-H04202662-A (JP)
Title: Magnetron sputtering apparatus
Inventor: KUSAHARA YASUO
IPC: C23C14/35
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the peeling between permanent magnets and a yoke in a magnetron sputtering apparatus and to permit its use over a long term by coating a yoke and permanent magnets fixed thereto with a resinous material and arranging this coated material at the interior space of a cathode body circulating cooling water. CONSTITUTION:An annular primary permanent magnet 2 and a secondary permanent magnet 3 arranged at its center are fixed to a yoke 7 and are housed in a cathode body 1, and its opening part is closed by a target 4. Furthermore, cooling water is circulated through water cooling tubes 5 and 6 penetrating the cathode body 1, and the target 4 is cooled. By using a planar magnetron cathode having the above constitution, sputtering is executed. In the above magnetron sputtering apparatus the surfaces of the permanent magnets 2 and 3 and the yoke to be brought into contact with the above circulating cooling water are coated with a resinous material mold 9. As this resinous material, epoxy resin, polyester resin, silicone resin, fluorinated resin, silicone rubber or the like are used. In this way, the deterioration in the adhesive power of the permanent magnets 2 and 3 to the yoke 7 can be prevented.
Patent JP-2001154597-A (JP)
Title: Front plate of plasma display panel
Inventor: ABE TAKASHI
IPC: G09F9/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a front plate of a plasma display panel which has little loss in the light quantity from the light emission source of a plasma display panel and an antireflection effect with which an image with high contrast can be displayed. SOLUTION: The front plate of a plasma display panel consists of a lenticular lens sheet in which oblong convex cylindrical lenses are arranged in parallel in the vertical direction.
Patent JP-H08164263-A (JP)
Title: Feed chute for pachinko ball
Inventor: HIGUCHI SADAO
IPC: A63F7/02
Filed: 1994-12-15
Abstract: PURPOSE: To prevent a stainless steel plate superposed on the upper surface of a feed chute bottom from becoming afloat at the time of mounting a diverting chute on a feed chute. CONSTITUTION: A PACHINKO ball feed chute 3 is formed to have a U-shaped cross section with a bottom 6 and a side wall 7, and this wall 7 is fitted with a diverting chute 4 for feeding balls to each PACHINKO machine. Also, a stainless steel plate 8 is superposed on the upper surface of the bottom 6. A projection 21 is provided at both sides of a ball intake port 15 formed on the side plate 14 of the chute 4, and the lower end of the projection 21 is kept in contact with the stainless steel plate 8 to press the upper side thereof.