baber/WOPTO huggingface dataset:
Patent JP-S5850627-A (JP)
Title: Production of magnetic recording medium
Inventor: YAZAWA KENJI
IPC: G11B5/85
Filed: 1981-09-18
Abstract: PURPOSE:To improve the adhesive power of a magnetic layer upon a base material which is subjected to an ion bombardment treatment by implanting ions to the underlying layer on the base material. CONSTITUTION:After a base material of polyethylene terephalate film or the like is subjected to an ion bombardment treatment by applying an AC or DC electric field thereto in gaseous oxygen, magnetic metals such as metals like Co and Ni or their alloys or the alloys contained with Cu, Bi, Sb, etc. are vapor deposited on the surface of the ion bombarded base material to 100-500Angstrom  thickness; thereafter such underlying layer is implanted with ions N2, Ar, O2, Kr, Xe, etc. by an ion implantation treatment and vapor deposition layers of the magnetic metals are formed thereon, whereby the vapor deposited magnetic recording medium of thin film type is obtained.
Patent JP-S5272111-A (JP)
Title: Magnetic record reproducing device
Inventor: OKADA SHINJI
IPC: H04N5/91
Filed: 1975-12-12
Abstract: PURPOSE: To obtain a video head having high reliability, by inserting diodes parallelly into each electromagnetic coil, so that the attraction and repulsion of the permanent magnet is made smoothly according to the direction of the electric current flowing through the coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0312467-A (JP)
Title: Sagging-preventing coating composition for container
Inventor: TAKENAKA YOSHIAKI
IPC: C09D5/00
Filed: 1989-06-09
Abstract: PURPOSE:To provide the subject novel composition exhibiting an excellent sagging-preventing ability especially for oils, vinegar, milk products, etc., and useful for glass containers or potteries by containing the low condensate of a fluorine-containing organosilicon compound having an alkoxysilyl group. CONSTITUTION:The objective composition contains the low condensate of a fluorine-containing organosilicon compound having an alkoxysilyl group e.g. prepared by hydrolyzing the compound with an acid or an alkali in the presence of a small amount of water in an organic solvent. The composition can be readily coated and prevent the sagging of an oil, vinegar, milk product, etc., without requiring any thermal treatment.
Patent JP-H0659066-A (JP)
Title: Nuclear fuel assembly and loading apparatus therefor
Inventor: EDOMANDO EMORI DOUMARIO
IPC: G21C3/30
Filed: 1993-06-18
Abstract: PURPOSE: To obtain a material practically non-activation maintaining long life particular in highly resistive stainless steel material for protecting the top of thimble tube for instrumentation and instrumentation tube arranged in it. CONSTITUTION: A nuclear fuel assembly has a recess part 134 formed on an insertion tube 132 locating at the top 126 of a thimble tube 92 for instrumentation accepting sensors and a spring part 136. This thimble tube 92 for instrumentation is opened at the upper end from where sensors or their connection cables extend for connecting with a sensor signal processing device. These recess part 134 and the spring part 136 prevent the sensors and their connection cables from displacing in horizontal direction by the strong flow of coolant in the axis direction and hitting the thimble tube 92 for instrumentation. The insertion tube 132 is made of inconel alloy relatively not activated.
Patent JP-H096461-A (JP)
Title: Computer apparatus and its power control method
Inventor: DEBITSUDO YU CHIEN
IPC: G06F1/04
Filed: 1995-06-14
Abstract: PURPOSE: To reduce power consumption without interrupting data communication, data trasnsfer or the like. CONSTITUTION: This computer device includes a peripheral constitutional parts interface bus 60, a bus controller for controlling the bus 60 and generating an asynchronous signal AS, plural peripheral controllers 130 connected to the bus 6O and generating asynchronous signals AS, and a power management means 110. The means 110 is provided with a signal detecting means for detecting an asynchronous signal AS and a monitor means for detecting the idle state of the bus 60 and constituted so as to stop the output of a clock signal at the time of detecting the idle state of the bus 60 and restart the output of the clock signal at the time of detecting the signal AS.
Patent JP-H10331480-A (JP)
Title: Base isolation device
Inventor: NANAMI YUTAKA
IPC: F16F15/02
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a rolling bearing which disperses a load to support it and which is excellent in the restoration and costless. SOLUTION: In this base isolation device, a support plate 3 supporting an architectural structure S on a receive plate 1 laid in the foundation side, is put to be freely transferable in the horizontal direction. In this case, the upper face of the receive plate 1 and the lower face of the support plate 3 are formed to have a conical recess respectively and a plurality of steel balls 5b are arranged between these faces while mutually keeping a distance through a ball holder 5a and the receive plate 1 and the support plate 3 are assembled to form a rolling bearing.
Patent JP-S633337-A (JP)
Title: Dynamic loading system for system control program
Inventor: IIOKA HAJIME
IPC: G06F13/00
Filed: 1986-06-24
Abstract: PURPOSE:To ensure addition of a system function in a no-stop state by adding an expandable system symbol table and an expansion system control program file to be newly added onto an auxiliary memory device. CONSTITUTION:A system symbol table 12 is set in an auxiliary memory device 11; while the 1st system control program file 22 and the 2nd system control program file 23 are set on an auxiliary memory device 21 respectively. The file 22 stores all system control programs produced in a system production mode. Then the file 22 is loaded to a static system control program area 36 in a system rise mode. While the file 23 stores the system programs SP1, SP2... to be added with expansion and then loaded to a dynamic system control program area 37 in a system operation mode.
Patent JP-S5849130-A (JP)
Inventor: KAWAI KIYOKAZU
IPC: A47L9/04
Filed: 1981-09-17
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-H0439542-A (JP)
Title: Zone forming air conditioner
Inventor: NOZOE HIRONORI
IPC: F24F1/00
Filed: 1990-06-06
Abstract: PURPOSE:To form a comfortable air conditioned spacing by a method wherein air outside or inside a guiding member having a parabolic guide surface made of light- and heat-shielding sheet material is sucked and injected toward a central part of the guiding surface and an air conditioner is installed in a zone enclosed by a filmy air flowed out of an outer circumferential edge of the guide member. CONSTITUTION:When an axial blower 2 is operated, air outside a guiding member 1 made of sheet material of light- and heat-shielding substance having ceramics for the space or the like mixed therein passes through a guard 26, enters from an air suction port 25 into a casing 21, strikes against a central part of a parabolic guiding surface 1a. The air is guided by a guide 28 and becomes a flow B along a guiding surface la and then the air is dispersed toward an outer circumferential edge 1c. Then, the air becomes a filmy annular air flow C from an entire circumference of the outer circumferential edge 1c and flows out slant downwardly. An air curtain is formed by this annular air flow C from the outer circumferential edge 1c of the guiding member 1 to a fixed wall 3. That is, a zone 9 is formed in a spacing 8 between the guiding member 1 and the fixed wall 3. In turn, an operating panel 50 is operated, an air conditioner 4 and a condensing device 6 are operated for a cooling operation so as to cool within the zone 9.
Patent JP-H052603-A (JP)
Title: Parallel machine translation device
Inventor: TANABE NOBORU
IPC: G06F17/28
Filed: 1991-06-20
Abstract: PURPOSE:To supply a parallel machine translation device in which the processing speed of a machine translation system is rapidly improved. CONSTITUTION:Translation parts 111-114 arranged on plural processing elements which can be operated by an MIMD system, a data distribution part 12 which divides a document being the object of translation into plural parts and which distributes them to the respective processing elements, and a result collection part 13 which collects the parts of the document translated in the translation parts of the respective processing elements and which reedits them as the translation result of the original document and an interface part 1 controlling said respective parts and terminals 2-4 are provided. The respective partial documents are translated in parallel.
Patent JP-2000340607-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIZUNASHI HARUMI
IPC: H01L21/60
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce cost by making a resin-injection process in a conventional technique unnecessary, and to surely prevent short circuits between electrodes. SOLUTION: This method for manufacturing a semiconductor device contains the steps in which the electrode of a wiring board 14 and an electrode of a LSI 11 corresponding there to are connected to each other with solder bumps 15 inbetween, a process where the solder bump 15 is formed on one of the wiring board 14 and the LSI 11, a process where an adhesive sheet 13 provided with a plurality of cylindrical holes 12 is placed on the other, and a process where the wiring board 14 and the LSI 11 are mutually heated and pressurized while the solder bumps 15 are engaged with the cylindrical holes 12, are contained.
Patent JP-H05342488-A (JP)
Title: Alarm setting device
Inventor: SATO MAKOTO
IPC: G05B23/02
Filed: 1992-06-09
Abstract: PURPOSE:To provide the alarm setting device not outputting an erroneous contact signal even when a detection signal is abnormal. CONSTITUTION:The alarm setting device is provided with an input circuit 41, an arithmetic processing section 42, an upper and lower limit setting section 43, an alarm output section 44, an abnormal processing section 45, and an abnormal signal output section 46. The detected signal according to the control amount such as the detected water lever is inputted to the input circuit 41. The abnormal processing section 45 discriminates a normal signal within the operation range of a system and the abnormal signal outside the operation range. In the case of the former signal, the prescribed processing is performed in the arithmetic processing section 42. The arithmetic processing section 42 calculates and compares an upper limit value with a lower limit value set for the normal detection signal by the sampling control, and outputs a control operation signal based on the result. When judged to be the abnormal signal, the same value as the former arithmetic processing value is outputted from the arithmetic processing section 42, further, the abnormal signal is outputted from an abnormal signal output section 46.
Patent JP-S6042000-A (JP)
Inventor: KAWASAKI KAZUHISA
IPC: B05B7/00
Filed: 1984-07-16
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-H1144294-A (JP)
Title: Gear pump without cavitation
Inventor: MCBURNETT JAMES R
IPC: F04C2/20
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a gear pump substantially prevented from the occurrence of cavitation. SOLUTION: A drive gear 20 has symmetrical teeth 22 while an idle gear 44 has asymmetrical teeth 42. The asymmetrical teeth of an idle gear 44 has a working surface 52 having a profile corresponding to the profile of the working surface 24 and the non-working surface 26 of a drive gear but has a non- working surface 58 having a relief in a manner to be substantially flat. In the pumping section where gears are engaged with each other, a large backlash 65 to substantially prevent air bubbles is provided. By preventing the generation of air bubbles, the damage of a pump due to cavitation is prevented from occurring.
Patent JP-S629108-A (JP)
Title: Indirect combustion furnace for pulverized coal using cyclone
Inventor: ISHIHARA TAKAO
IPC: F23K3/02
Filed: 1985-07-08
Abstract: PURPOSE:To largely decrease the level of NOx in the exhaust gas from a furnace, by controlling the ratio of the primary air and pulverized coal by adding some pulverized coal to vent air. CONSTITUTION:Small coal is fed into a bin 9 from the outlet of a mill 6 through a feed line 12 and via a cyclone 8 by the draft air fed into the mill 6 by a forced draft fan 1. The small coal fed into a coal feeder 10 from the bin 9 by the primary air from the primary air fan 7 is fed to the small coal main burner 17 of a furnace 21, passing through a small coal feed line 11 and is burned there. At the same time the vent air separated by the cyclone 8 is fed to the vent air burner 18 of a furnace 21 from the outlet of a cyclone 8 through vent air lines 15 and 16 by the vent air from a vent air fan 5 and is burned in the furnace 21. In this case, a cyclone bypass line 13 having a damper 4 to control the rate of bypass vent air is provided to the feed line 12, and part of small coal to be fed into the cyclone 8 is added to the vent air. The ratio of bypass vent air is controlled by the control damper 14 in order to minimize the ratio of NOx.
Patent JP-H01316727-A (JP)
Title: Plate material for light shielding vane
Inventor: MATSUBARA TAKASHI
IPC: G02B1/00
Filed: 1988-06-17
Abstract: PURPOSE:To obtain the light shielding vane which is light in weight and has high strength and high elasticity by specifying the glass transition temp. of a matrix resin to >=120 deg.C. CONSTITUTION:The matrix resin having >=120 deg.C glass transition temp. (Tg) is used as the plate material for the light shielding vane which is formed by laminating reinforced resin sheets (CFRP) consisting of continuous fibers of carbon fibers paralleled in one direction and the matrix resin enclosing said fibers plane-symmetrically in such a manner than the fiber directions thereof alternately intersect orthogonally or nearly orthogonally with each other and has 60-120mu plate thickness. The plate material which has the sufficient light shieldability over the entire part, has good flatness and maintains the quality stable with an environmental change is obtd. in this way.
Patent JP-S5574384-A (JP)
Title: Starting method for coil type induction motor
Inventor: ETOU KENSHIYOU
IPC: H02P1/34
Filed: 1978-11-29
Abstract: PURPOSE: To simplify the starting device, by the structure such that, of the two or more sets of secondary windings, one set is connected to a starting resistor, the motor is started with other sets kept open, and the one set of secondary windings is fitted with a current limiter.  
     CONSTITUTION: Secondary winding 1 of a coil type induction motor having secondary windings 1 and 2 is connected to starting resistor 3, and the motor is started with the other secondary winding kept open. At this time, the rate of utilization of the secondary windings of the motor is reduced by half, and a current of twice the specified value or more under normal load flows in the secondary winding 1, resulting in an over-load. To prevent this, a current limiter is provided for the secondary winding 1. At this time, the torque produced by the motor becomes nearly a half of the specified torque. But when the square torque load, in which the resisting torque of the load of the blower, pump, etc. varies in proportion to the square of the speed, is actuated, a sufficient acceleration torque is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05320781-A (JP)
Title: Method for deoxidation from ti alloy
Inventor: SHIBATA TOMOKI
IPC: C22B9/04
Filed: 1992-05-15
Abstract: PURPOSE:To efficiently remove oxygen contained in a Ti allay by subjecting the Ti alloy to electron beam welding in a strip type water cooled copper crucible. CONSTITUTION:A melting material 11 such as Ti allay scrap is charged to the main body 2 of a strip type water cooled copper crucible by using an atmosphere of an inert gas and is melted in a magnetic field generated by energizing into a coil 4. Next, it is cooled by a water cooled cylinder 8 into a bar material 14. The bar material 14 is fed from the side direction immediately below a pair of EB guns 15 and 16, is melted in a crucible 17 by an electron beam and is pulled out downward as an ingot 18. In the process of this electron beam melting, oxygen in the bar material 14 which is a Ti allay is brought into reaction with Al into Al2O, which is evaporated, so that its deoxidation can be executed.
Patent JP-S5272991-A (JP)
Title: Honing stone improved in durability
Inventor: MIYAZAKI KATSUSANE
IPC: B24B33/08
Filed: 1975-12-15
Abstract: PURPOSE:To reduce the coming-offs of grains resulting in a large-scale separation by adding a grain-less part to the hind end of the honing stone.
Patent JP-S6128755-A (JP)
Title: Fuel feed pump of internal-combustion engine
Inventor: ITO TOSHIHIKO
IPC: F02M59/18
Filed: 1984-07-19
Abstract: PURPOSE:To prevent bubbles from being generated in fuel and reduce the power loss of a fuel feed pump by providing a piston expanding or shrinking the capacity of the pump chamber of a fuel feed pump and an air pump energizing the piston in the shrinking direction. CONSTITUTION:Fuel is fed from a primary pump 11 to a fuel feed pump 100, which feeds the fuel to a fuel injection valve 10. A piston 115 is reciprocated to change the capacity in a pump chamber 114, thereby the fuel is pressure-fed to the injection valve 10. An air pump 16 feeds high-pressure air into a casing 103 during the fuel feed, and the piston 115 is energized in the shrinking direction of the pump chamber 114. A cam shaft 137 is rotatively driven in synchronization with the crank shaft of an internal-combustion engine, moves the piston 115, and expands the pump chamber 114. Accordingly, no bubble is generated in the fuel, and the power loss of the fuel feed pump can be largely reduced.
Patent JP-H0441252-A (JP)
Title: Image formation device
Inventor: AKIYAMA YUJI
IPC: B41J2/21
Filed: 1990-06-08
Abstract: PURPOSE:To record images always favorably by forming first and second dots by driving first and second record heads and controlling driving means such that formation states of the first and second dots coincide with a reference dot state. CONSTITUTION:A CPU 101 constituting a main controlling section controls each section following a procedure. A ROM 102 stores programs and other fixed data corresponding to the procedure. A RAM 219 comprises a temporary retention area of image data and a working area used in process of various controls. A designation input section 106 gives command inputs for an online switch relating to a host device, starting of a recording, and recording of a test pattern for correcting a dot deviation. When the designation input section 106 activates a record dot position correction, the test pattern is printed. The dot record state of each head is corrected to an optimum reference dot state based on a test pattern image obtained by driving each head under a condition corresponding to the reference dot state, so that a printing can be performed on more appropriate record dot position preventing color deviation and degradation of resolution.
Patent JP-H09329041-A (JP)
Title: Governing device for diesel engine
Inventor: HAMADA KATSUHIRO
IPC: F02D1/10
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of a governor and to correctly move a metering rack and to improve the sensitivity of the governor by sandwiching a metering rank between a governor lever output portion and a slider output portion which are disposed on both sides thereof by a spring force and a governor force. SOLUTION: Of both end portions 6b, 6c of a metering rack 6a of a fuel injection pump 6, a governor lever output portion 3a is opposed to the end portion 6b of a fuel decreasing side and a slider output portion 5a is opposed to the end portion 6c of a fuel increasing side. The metering rank 6a is sandwiched between the governor lever output portion 3a and the slider output portion 5a disposed on both sides thereof by a spring force and a governor force, whereby a governor lever 3 need not have a governor force input portion, which increases the sensitivity of the governor. Since the metering rank 6a does not backlash, it is correctly moved and hence the accuracy of the governor is improved.
Patent JP-H03166346-A (JP)
Title: Heat treatment of alloy 718 for improvement of resistance to stress corrosion cracking
Inventor: UIRIAMU ERU KIMAARU
IPC: C22F1/10
Filed: 1990-06-08
Abstract: PURPOSE: To increase stress corrosion crack resistance by heat-treating an alloy 718 structural member at a specified condition and annealing it at a temp. enough to melt δ precipitate.  
     CONSTITUTION: An alloy 718 structural member used in a unclear reactor environment by using water is annealed at about 1093±8°C for about 1hr ±10min and is cooled at a speed of about 56±29°C/hr down to about 718±8°C. Successively, the alloy is subjected to aging at about 718±8°C for 4hr ±10min, cooling down to about 621±8°C at a speed of about 56±28°C/hr, aging at about 621±8°C for 16hr±10min and cooling to a room temp. By this method, a δ precipitated part is melted, the δ precipitate does not exist at a boundary, and element homogeneity at the boundary is increased. Thus, stress corrosion crack resistance of the material is increased, and a crack propagation speed of the material is decreased. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63313875-A (JP)
Title: Semiconductor photodetector
Inventor: ITO KAZUHIRO
IPC: H01L31/10
Filed: 1987-06-17
Abstract: PURPOSE:To increase a multiplication factor, and to reduce noise by multiplying carriers in at least one part of a region in which a composition changes. CONSTITUTION:Structure in which holes are used as photo-carriers and an ionization rate to holes is increased is adopted, an In-Ga-Al-As-P system is employed as a base material composition, and a proper composition in the two dimensions or five dimensions of the group is accepted. These alternation of strata and compositions may change continuously. Since an optical absorption layer 3, an intermediate layer 4, a multiplication layer 5 and a window layer 6 take an N type and a P-N junction 8 is formed, a P-type region 7 is formed into the window layer 6, and a substrate 1 and a buffer layer 2 may take a P type and have insulating properties, but it is preferable that the substrate 1 and the buffer layer 2 take the N type. Carrier concentration in each layer may be brought to a proper value, but it is desirable that a section having concentration comparatively higher than the periphery of the intermediate layer 4 is formed to the layer 4 or in the layer 4. Accordingly, a multiplication factor is increased, and noise is reduced.
Patent JP-2000335982-A (JP)
Title: Conjugation of member
Inventor: HIRAI YOSHIRO
IPC: B23K20/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively join both of high melting point metals or a high melting point metal and an oxide-based ceramic without breaking these members or requiring troublesome operation or deteriorating the high melting point metal by disposing a powder paste containing powder of the high melting point metal in undried state between both the high melting point metals or both members of the high melting point metal and the oxide-based ceramic and burning these members in an inert atmosphere. SOLUTION: When joining both of high melting point metals or both members of the high melting point metal and an oxide-based ceramic, a powder paste containing powder of the high melting point metal is disposed in undried state between both the members and then burned in an inert atmosphere to join the both members. The high melting point metal is preferably alloy Mo or metal W and the high melting point metal powder is preferably any of Mo, W or Mo-Mn. Mo-Mn paste 7 containing toluene as a solvent and containing PVA as a binder is applied onto an alloy Mo 2 and the alloy Mo 2 is superposed thereon and the paste is burned at 1450-1550 deg.C in dried nitrogen atmosphere to completely join the both members.