baber/WOPTO huggingface dataset:
Patent JP-H0478609-A (JP)
Title: Complex hydraulic control device for car
Inventor: INOKUCHI IWANE
IPC: B60G17/056
Filed: 1990-07-16
Abstract: PURPOSE:To favourably maintain car control motion of a second hydraulic control part by blocking supply of working oil from a common supply pipe to the second hydraulic control part with a switch valve when working oil pressure is filled at the time when a first hydraulic control part has a system trouble or others. CONSTITUTION:A junction 30 from a common supply pump 56 is provided on a pipe near the upstream side of a rear main accumulator 16 of a hydraulic suspension control part (first hydraulic control part) 39 and this junction 30 is connected to 4WD torque distribution control pressure reducing valve 33 through a switch valve 36 of 4WD torque distribution control part (second hydraulic control part) 40, a check valve 31 and an accumulator 32. Then, at the time of fail mode, that is, when some system failure is caused to the suspension control part 39, a fail valve 5 and the switch valve 36 are closed. Consequently, the supply pipe 56 and a return pipe 29 are maintained, and pressure filling of the suspension control part 39 is carried out.
Patent JP-H0948746-A (JP)
Title: Production of amine
Inventor: KAARUSUTEN ERAA
IPC: C07C209/60
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To produce an amine from an olefin in high yield by using a zeolite catalyst.  
     SOLUTION: An amine of formula I (R 1  to R 6  are each H, a 1-20C alkyl, a 2-20C alkenyl, a 2-20C alkynyl, a 3-20C cycloalkyl, an aryl, etc.) is produced by reacting an olefin of formula II with ammonia or a primary or secondary amine of formula III in the presence of a heterogeneous catalyst consisting of PSH-3, MCM-22 or SSZ-25 zeolite or their mixture. The molar ratio of the ammonia and/or amine to the olefin is (1-5):1 and the reaction is carried out under a pressure of 100-300 bar at 200-350°C in vapor phase or in a supercritical state. The catalyst is produced by forming as it is or using a binder (e.g. boehmite) and baking at 200-600°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H1127314-A (JP)
Title: Electronic mail system
Inventor: YANAGIHARA YOSHIO
IPC: H04L12/58
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To facilitate building up of the electronic mail system by allowing the system to have a distribution notice history file that registers part of a received mail as a keyword, registering a notice destination of the distribution notice to the distribution notice history file automatically upon the registration of the keyword and transmitting the distribution notice to the destination corresponding to the keyword in the received mail automatically. SOLUTION: In the case of making a distribution notice to other users by the user receiving an electronic mail, the user registers part of the received mail to a distribution notice history file 15 as a keyword. In this case, a distribution notice information control section 16 registers a distribution destination of the keyword to the distribution notice history file 15. Upon the receipt of an electronic mail, the distribution notice information control section 16 transmits a distribution notice automatically to mail users registered as distribution destinations via a distribution notice control section 14 when the received mail includes the keyword registered in the file 15. Thus, the electronic mail system is simply built up and the operability and the operating performance are improved.
Patent JP-S6377481-A (JP)
Inventor: GUSUTAFU SHIYUUMATSUHAA
IPC: B26B25/00
Filed: 1987-07-29
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-S6343714-A (JP)
Title: Abnormality diagnostics for oil film bearing system of roll for rolling mill
Inventor: KANAO YASUHIKO
IPC: B21B33/00
Filed: 1986-08-12
Abstract: PURPOSE:To previously and easily diagnose abnormality of a bearing system by finding a variation in oil film thickness based on a drafting force variation at the time of changing a rolling speed of a roll and the mill constant and comparing the above oil film thickness variation with the set value. CONSTITUTION:A drafting force P2 at the time of changing a rolling speed of a rotating work roll 23 by applying a drafting force P1 is measured and a variation in drafting force  P=P1-P2 (TON) is found. A variation in bearing oil film thickness  T mm is calculated by the equation  T=1/2. P/K based on the drafting force variation and the mill constant K TON/mm. The variation  T is compared with the previously set oil film thickness variation  T'. Thus, if an oil film thickness variation in normal operations is defined as 100%, a  T of 100-70% is due to minor malfunction and a  T of 70% or less is due to serious malfunction. Therefore, damage to bearings is previously and easily diagnosed.
Patent JP-S5976810-A (JP)
Title: Method for melting reduced iron
Inventor: MORI TAKASHI
IPC: C21B13/08
Filed: 1982-10-26
Abstract: PURPOSE:To manufacture easily molten iron from reduced iron by introducing a high temp. mixture of reduced iron with a carbonanceous material discharged from a reducing furnace into melting furnaces, and melting the mixture while blowing oxygen. CONSTITUTION:A mixture M of reduced iron with a carbonaceous material discharged from a rotary kiln 1 is charged into a hopper 2 with a hood and alternately introduced into melting furnaces 4 by means of a changeover device 3. The structure of the hopper 2 and that of the device 3 are made airtight so as to prevent reoxidation. The mixture M in the furnaces 4 is melted while blowing oxygen into the mixture M from blowpipes 9 and exhausting it from exhaust pipes 10. The resulting molten iron is discharged into ladles 12 and fed to a steel manufacturing furnace.
Patent JP-S57113126-A (JP)
Title: Microcomputer with plural ipl modes
Inventor: MORI AKISUKE
IPC: G06F9/445
Filed: 1980-12-29
Abstract: PURPOSE: To use initial program loaders IPL stored in a fixed memory efficiently, by setting an address bit by an IPL setting part which sets a desired IPL among plural IPLs.  
     CONSTITUTION: In a fixed memory ROM30 dedicated to initial program loaders IPL, four kinds of IPLs are stored. Address lines A 0 WA 3  connecaing a CPU10 and a main memory 20 are connected directly to address inputs A 0 WA 3  of the ROM30. The address bits A 9  and A 10  of the ROM30 are connected to switchs 302 and 303 in an IPL selection part 304. For example, when a switch 302 is turned on, the address bit A 10  is set to logic 0 forcibly and when turned off, a power voltage V is applied via a resistance R to set the bit A 10  to logic 1 forcibly. Therefore, four IPLs are set selectively in accordance with ON-OFF states of switches 302 and 303. The chip-enable-terminal C'E' of the ROM30 receives a signal obtained by decoding 40 seveb bits of address buses A 9 WA 15 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6248703-A (JP)
Title: Production of vinyl chloride polymer having low polymerization degree
Inventor: FUKUDA MASAAKI
IPC: C08F2/38
Filed: 1985-08-27
Abstract: PURPOSE:To obtain a vinyl chloride polymer having sharp particle size distribution and low polymerization degree with small amount of chain transfer agent, by carrying out the suspension polymerization of vinyl chloride and adding a specific chain transfer agent to the polymerization system at a specific stage. CONSTITUTION:Vinyl chloride or a monomer mixture composed mainly of vinyl chloride is subjected to suspension polymerization in an aqueous medium in the presence of a chain transfer agent consisting of an organic compound having mercapto group and hydroxy group or carboxyl group (e.g. mercaptoethanol, thioglycolic acid, thioglycerol, etc.). In the above process, the organic compound is used in an amount of 0.02-0.3wt% based on the monomer charged to the reaction system and is added to the polymerization system within 15min-2hr after heating the system to the polymerization temperature.
Patent JP-S6344589-A (JP)
Title: Sialic acid derivative and production thereof
Inventor: OGURA HARUO
IPC: C07H15/04
Filed: 1986-08-11
Abstract: NEW MATERIAL:A compound expressed by the formula (A is COCH3; Me is CH3). USE:A synthetic intermediate for gangliosides, e.g. ganglioside GQ1b, GQ1c, etc. PREPARATION:For example, dimethoxypropane and p-toluenesulfonic acid are added to a solution of methyl N-acetylneuraminate in acetone and the resultant reaction solution is stirred at room temperature. An OH type ion exchange resin is then added to neutralize the p-toluenesulfonic acid. The reaction solution is then filtered and the filtrate is evaporated to dryness under reduced pressure to carry out crystallization and recrystallization from 2- propanol.
Patent JP-H0477406-A (JP)
Title: Gypsum-based investment material for dental casting
Inventor: YAMAMURA YOSHINOBU
IPC: A61C13/20
Filed: 1990-07-18
Abstract: PURPOSE:To obtain the title investment material by blending a mixture of cristobalite of refractory and/or quartz and hemihydrate of binder with natural starch and a specific transition metal compound as an expanding agent and aluminum phosphate as a cast cavity inhibitor. CONSTITUTION:100 pts.wt. mixture of cristobalite of refractory and/or quartz and hemihydrate as binder is blended with 0.1-5 pts.wt. natural starch and 0.1-10wt.% one or more of carbide, nitride, boride, silicide and sulfide of transition metal of groups IV, V and VI of the periodic table as an expanding agent and aluminum phosphate as cast cavity inhibitor to give a gypsum-based investment material having large thermal expansion and improved heat resistance of gypsum. The investment material is preferably blended with 0.1-1 pt.wt. soluble starch. The investment material is safe because of no evolution of toxic gas.
Patent JP-S5976420-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/205
Filed: 1982-10-25
Abstract: PURPOSE:To cause narrow lead wires to come into ohmic contact with high precision by a method wherein III- or V-valence impurities in the plasma state are selectively added into a semiconductor to form impurity regions, and a semiconductor or conductor is formed thereon. CONSTITUTION:An insulator 2 is formed on a semiconductor to provide openings 9, 10. Then, it is placed in a plasma apparatus and electric energy in the form of high frequency or microwave is applied thereto, so that phoshpor or arsenic in the plasma state is ion-implanted into the semiconductor to form impurity regions 6, 7. Leads 3, 5 are then formed using a photolithography technique. By so doing, it becomes possible to bring very narrowed lead wires into sufficient ohmic contact.
Patent JP-S6344187-A (JP)
Title: Defect detection system for magnetic disk medium
Inventor: KIMURA TOSHIKI
IPC: G11B20/18
Filed: 1986-08-11
Abstract: PURPOSE:To enable the recording of a defect existing between data tracks within a home address, by sending an offset signal to a control means to detect the defect with a data head shifted outside a normal track. CONSTITUTION:A control means 15 drives a carriage 5 using servo information for head positioning to control a servo head 4 and a data head 3 so that they follow desired tracks. While the heads 3 and 4 is kept following the desired tracks, a data pattern for detecting defects is written into or read out of a magnetic disk medium with the head 3 to detect a defect in a medium. An offset setting means 16 sends an offset signal to the control means 15 so that the head 3 is shifted by a specified value from the center of the track which follows. Then, the head 3 is offset by an offset value inputted into the means 15 from the means 16 from the center of the track which the head follows. Under such a condition, the data pattern for detecting defects is written into or read out of the magnetic disk medium with the head 3 offset to detect a defect in the medium.
Patent JP-H058624-A (JP)
Title: Suspension device of vehicle
Inventor: ANDO FUMITAKA
IPC: B60G3/18
Filed: 1991-07-01
Abstract: PURPOSE:To suppress a large variation of the car body posture such as a rolling of the car body, as well as to suppress a high-frequency microvibration such as a load noise effectively by giving an improvement to an elastic bush provided at the tip of a trailing link. CONSTITUTION:In a suspension device 1 of a vehicle which has a trailing link 5 provided in the longitudinal direction of a car body and to receive the fore and aft force operating to the vehicle, the spring constant of a rubber 19 which combines the inner tube 16 and the intermediate tube 17 of an elastic bush provided at the tip of the trailing link 5 is set smaller than the spring constant of a rubber 20 which combines the intermediate tube 17 and the outer tube 18, and at the same time, an attenuation mechanism which consists of a pair of liquid chambers 22 and 22 whose volumes are changed by the deformation of the inner tube 16 and the outer tube 18 at a specific value or more, and orifices 23 and 23 to communicate the liquid between the pair of liquid chambers,is provided in the above rubber 20.
Patent JP-H0631092-A (JP)
Title: Weight sensor of washing machine
Inventor: NIWA MASANORI
IPC: D06F39/00
Filed: 1992-07-15
Abstract: PURPOSE:To detect weight of the washing, etc., in high accuracy without exerting influence on a damper mechanism by providing a displacing means for displacing actively a hanging bar of a vessel body supporting part, and providing an arithmetic means for deriving the weight of the washing, etc., based on working rate of the displacing means at a point in which the hanging starts its displacement. CONSTITUTION:In the upper part in a sensor 2 of a basket supporting part 1, an electromagnet 3 is contained, and the upper end part opposed to the electromagnet 3 of a hanging bar 4 is formed of a magnetic material 5. A small gap is provided between the upper end part of the hanging bar 4 and the electromagnet 3. When a coil current is increased slantingly, at the time when attracting force of the electromagnet 3 becomes equal to a load of the hanging bar 4, the hanging bar 4 starts to move. In this case, the inductance of a coil 3b rises suddenly and a voltage across the coil rises, therefore, an energization of the coil 3b is finished by a microcomputer 9, and from a coil current value immediately before the voltage rises, the load of the hanging bar 4 is calculated.
Patent JP-S63106528-A (JP)
Title: Image sensor
Inventor: KOMATA NOBUAKI
IPC: G07D7/00
Filed: 1986-08-11
Abstract: PURPOSE:To simplify the adjustment of a lens and other operations and to enhance adjustment accuracy, by mounting a means for linearly moving the optical axis position to an image sensing element in a lateral direction, a means for adjusting the squareness of an optical axis and a means for performing the revolving adjustment of an optical system around the optical axis. CONSTITUTION:In order to move a sensor 2 up and down with respect to an optical axis (a), movable elements 1, 2, 3, 6 are moved with respect to fixed elements 8, 9, 12 by the rotation of a screw 18. In the adjustment of the right- angled degree of the sensor 2, a nut 24 is temporarily loosened to revolve a screw 22 through a knob 23 and the movable elements 1, 2, 3, 6 are revolved around the screw 18 with respect to the fixed elements 8, 9, 12 to be adjusted and subsequently again fixed by the nut 24. In order to adjust an optical axis with respect to the sensor 2, a base holder 12 is revolved while guided along the outer periphery of an outer cylinder 9 by a V-groove 10 and a pin 15a. A focus is matched by operating a pin 28 along a slot 29 to move a lens 17 through an inner cylinder 27 and a holder 16. The adjustment of the length of a light path is performed by moving the mount position of the flange 31 of the outer cylinder 9 before and behind.
Patent JP-S6250571-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B17/00
Filed: 1985-08-26
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-S5980861-A (JP)
Inventor: YAMAMOTO KATSUHIRO
IPC: E04G3/00
Filed: 1982-10-27
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-H0915893-A (JP)
Title: Flash light resistant printing paper
Inventor: MARUYAMA TORU
IPC: D21H19/24
Filed: 1995-06-30
Abstract: PURPOSE: To prevent the separation of a preprinted ink film and make a preprinted part, formed of the ink film, optically readable by laser beams of 650-1000nm in wavelength by providing the base material face with a printed part formed of specified printing printed with oxidation polymerized ink, and a transparent ultraviolet hardened ink coating layer for covering the printing. CONSTITUTION: A printed part formed of specified printing 3 printed with an oxidation polymerized ink, and a transparent ultraviolet hardened ink covering layer 4 for covering the printing 3 is provided at the specified surface part of the base material 2. In such printing paper, the ultraviolet hardened ink contains a pigment that absorbs near infrared rays. This ink is used to print on the surface of the base material 2, and this printing is immediately covered with the transparent ultraviolet hardened ink. As a result, vehicle in a covered ultraviolet hardened ink film cannot absorb oxygen in the air due to the covering layer 4. Oxidation polymerization reaction is therefore left incomplete, so that no residual stress comes to exist.
Patent JP-2001012401-A (JP)
Title: Manufacture of pressure vessel
Inventor: ISOJIMA YOICHI
IPC: F15B1/08
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide manufacture of a pressure vessel with which airtightness and durability of a welded portion are improved, and the vessel is easily manufactured. SOLUTION: A pressure vessel is manufactured by sandwiching an opening side end 6b of bellows 6 between a vessel main body and a mirror plate 4, and fixing it therebetween. This manufacturing method is composed of a pre- assembling process where the mirror plate 4 is rotationally pressure-welded to one end 6b of the bellows 6 by adopting a roller-like rotational electrode 21, and an assembling process where the bellows after the pre-assembling process 6 is inserted into the vessel main body which is then covered with the mirror plate 4, the opening side end 6b of the bellows 6 is sandwiched between the vessel main body and the mirror plate 4, and the vessel main body is welded to the mirror plate 4 in an airtight manner.
Patent JP-S6441199-A (JP)
Title: Failure detection system for series feeding lighting circuit
Inventor: RUIJI KAPERIINI
IPC: H05B37/03
Filed: 1988-07-29
Abstract: PURPOSE: To accurately display the position number of a lamp, in which a fault is generated, by providing each lamp with a detecting element, and utilizing a lamp feeder line connected in series so as to transmit and receive a signal. CONSTITUTION: Each detecting element is connected in parallel with a lamp by cramps MA, MB, and feeds out the signal from a crystal oscillator 56 to a feeder line through a transmitter 54 and a power source circuit 60 with a timing set by counters 48-51. When a lamp is failed, an over-voltage detecting element 61 detects the generation of fault, and stops an oscillator 56 through an AND circuit 55, and while generate a short-circuit in cramps MA, MB through an electrifying voltage restraint unit 62 and an electrifying voltage restraint bypass circuit 63. In a control device, a pick-up is connected to one of the feeder lines without generating a contact, and the feeder waveform of the lamp and an envelope of the response signal is read out.  When the lamp is failed, since the generation of response signal is stopped, position number of the failed lamp such as the lighting of air port can be accurately detected for display by counters synchronized with the detecting element.
Patent JP-S6346026-A (JP)
Title: Adaptive antenna
Inventor: KAWABATA KAZUAKI
IPC: H04J13/16
Filed: 1986-08-13
Abstract: PURPOSE:To attain a high SN ratio by regenerating a carrier component of a specific signal having binary information, bringing the regenerated carrier to a phase modulation and a synthesis by a first and a second codes, and generating a reference signal which has a high purity and is scarcely delayed. CONSTITUTION:A reference signal generator 6 is provided newly, and it is constituted of a carrier regenerator 7, the first PN code generator (I) 8, the second PN code generator (II) 10, and a sum circuit 12 for taking the sum of output signals of the first and the second modulators 9, 11. By this constitution, a signal which has been brought to phase modulation by two orthogonal or weak correlation PN codes is transmitted in accordance with binary information. A reference signal extracts only a carrier component of a desired signal from an output terminal of a minimum square average (LMS) adaptive antenna 1, and this carrier component is generated by modulating it by said two PN codes, and taking the sum. In this way, the band can be narrowed enough, and it can be prevented that a disturbing wave is mixed.
Patent JP-2000016775-A (JP)
Title: Lifter for work
Inventor: SHINTANI YOSHIYUKI
IPC: B66F7/16
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To set a work bench in a low position so as to be durable even against a large load, by arranging concentrically a plurality of doughnut-shaped can barrel units, and arranging a plurality of hydraulic jacks relating to an upper plate surface of each can barrel unit so as to provide an equal space and make upper/lower directional action alternately different. SOLUTION: A hydraulic jack is mounted in an equal space position in a circumferential direction in a doughnut annular can barrel unit, to be arranged so as to provide a stroke of a piston rod different alternately in a vertical direction. Action of a down-facing hydraulic jack 4b of the can barrel unit 3 strongly presses the ground surface and floor surface 9 by a fixed bench 8, and in this condition an up-facing hydraulic jack 4a lifts the can barrel unit 5 to a fixed height direction through a connection unit 7. Here, a supporting hydraulic jack 10 in the can barrel unit 5 is further higher lifted by action of a down-facing hydraulic jack 6b of the can barrel unit 5 and action of an up-facing hydraulic jack 6a, in addition, action of the supporting hydraulic jack 10 lifts a work bench 11 on the piston rod to the uppermost height.
Patent JP-2000019261-A (JP)
Title: Method for judging support ground by excavator
Inventor: FURUYA HIROSHI
IPC: E02D1/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To judge the support ground more accurately. SOLUTION: When a procedure is started, the measurement value of a vibration sensor is taken in while an auger rod is penetrated into the ground after an initial setting. Then, after dark vibration data are subtracted from a measurement value using the vibration sensor, the result is stored. When it is judged that the depth reaches a set stratum depth in s4, s5 is executed. The measurement values by the vibration sensor are averaged in s5 and the averaged values f(t1) to f(tn) are stored. Vibration data are subjected to Fourier transform in s6 and s7, frequency spectrum data F1 (w) to Fn(w) are stored, the maximum values for the frequency band of the spectrum data is calculated, and the average value is obtained. In s8, it is judged whether the average value of the maximum values for each frequency band greatly changes or not between the earth's surface depths or not.  Then, when it is judged that the average value greatly changed, it is judged that a support ground layer exists near the area between the strata that have changed, thus completing the procedure.