baber/WOPTO huggingface dataset:
Patent JP-H0942038-A (JP)
Title: Method and device for controlling internal combustion engine
Inventor: ANAMOTO TAKAYUKI
IPC: F02M69/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To perform optimum control corresponding to an operating condition, by performing the control based on a predetermined specific data in lieu of the actual detection signal from an engine temperature sensor when an engine temperature signal is in failure. SOLUTION: A detection signal from an engine temperature sensor is A/D- converted and sampling of this detection value is performed to be averaged for correcting dispersion (step S1301). Next, whether the averaged value is in an effective range or not of an engine temperature detection value is discriminated (step S1302). Here in the case where a temperature data out of the effective range is inputted, sensor fail is detected to set a flag of displaying failure of the engine temperature sensor (step S1304). Successively, for a prescribed time from start to just after transfer to a normal operation mode, an engine temperature is set to a low temperature before warming up (step S1306), a temperature during warming up is set after a prescribed time (step S1307), and correction calculation is performed. In this way, control suited for an operating condition can be performed.
Patent JP-S6081028-A (JP)
Title: Manufacture of w-phase hexagonal ferrite particle
Inventor: SATOU TAKAFUMI
IPC: H01F1/11
Filed: 1983-10-12
Abstract: PURPOSE:To manufacture fine and uniform W-phase ferrite powder without requiring a grinding stage by melting components for W-phase ferrite and a glass forming substance, forming an amorphous body by rapid cooling, heat treating it, and removing the glassy substance by dissolution in an acid. CONSTITUTION:BaCO3, CuO, ZnO and Fe2O3 as materials for a magnetic powder forming substance are weighed so as to regulate the molar ratio to 5:0.8:1.2 :8, and H3BO3 as a glass forming substance is weighed so as to regulate the molar ratio to 7.6. They are well mixed and melted. The resulting melt is rapidly cooled to form an amorphous body, and this amorphous body is heated to 1,200 deg.C in an electric furnace and held for 10min to deposit W-phase ferrite particles. The glassy substance is then dissolved and removed by washing with an acetic acid soln. at 80 deg.C, and thorough washing with water is carried out plural times. Thus, platelike W-phase hexagonal ferrite particles of about 0.08- 0.2mum relatively uniform particle size are easily obtd.
Patent JP-H0238910-A (JP)
Title: Moving body position measuring instrument and moving body controller using same
Inventor: TANI KAZUTOSHI
IPC: G05D3/12
Filed: 1988-07-29
Abstract: PURPOSE:To measure the parallelism of a moving body to a wall speedily by measuring a difference in arrival time between ultrasonic waves which are emitted by an ultrasonic wave oscillator and reflected by the wall to reach two ultrasonic wave receivers at an equal distance from the ultrasonic wave oscillator. CONSTITUTION:An ultrasonic wave transmitter 2 which sends an ultrasonic wave outside the moving body is provided and the two ultrasonic wave receivers 3a and 3b are provided across the ultrasonic wave transmitter 2 at the equal distance from the ultrasonic wave transmitter 2. Reflected waves which are received by the ultrasonic wave receivers 3a and 3b are inputted to a CPU 6 through an input/output port 5. The CPU 6 finds the difference in arrival time between the ultrasonic waves received by the ultrasonic wave receivers 3a and 3b to find the parallelism of the moving body to the wall. Consequently, wheels 10a and 10b are controlled through a motor controller 8 and motors 9a and 9b.
Patent JP-H0388683-A (JP)
Title: Re-circulation device of original draft from the stacked original to light-exposed area and vice versa
Inventor: HERARUDOUSU RODEUEIKU YOSEFU F
IPC: G03G15/04
Filed: 1990-07-18
Abstract: PURPOSE: To simplify a structure by forming a second conveyor passage in order to convey documents from a first side of an exposure zone to a discharge passage without reversal and arranging a conveyor member for sheets in the discharge passage in the position over the position in which the second conveyor passage is communicated with the discharge passage. CONSTITUTION: Single-face printed documents are fed one by one from a cassette 23 to an exposure flat plate 24 through a feeding passage 21, the rotational direction of a conveyor belt 25 is reversed after respective documents are exposed, a sheet deflector 29 is set in the position shown by a broken line, as a result, respective documents are returned to the cassette 23 through a second discharging passage 28. While, double-face printed documents are fed one by one from the cassette 23 to the exposure flat plate 24 through the feeding passage 21, returned to the cassette 23 through a fist discharge passage 22 after their each one face are exposed, and again fed one by one from the cassette 23 to the exposure flat surface 24, and returned to the cassette 23 through the discharge passage 22 after the other faces are exposed.
Patent JP-H0241387-A (JP)
Title: Flexible binder and sealant which contain long-chain alkyl methacrylate and are used for concrete
Inventor: JIYOSEFU AASAA RABERU
IPC: C08F20/10
Filed: 1988-07-29
Abstract: PURPOSE: To provide composition for floor finishing material, paving material, roads, bridges, etc., in which flexibility, surface hardenability, and resistance to water type chemical substance are improved by composing it of anhydrous slurry comprising specific non-volatile binder monomer and polymerization catalyst.  
     CONSTITUTION: A composition comprises anhydrous slurry comprising (A) non- volatile binder monomer including (i) dicyclopentenil oxyalkyl ether of (meth-) acrylic acid of a formula (R is CH 3 , H; n is 0, 1; R 1  is C 2-6  alkylene, etc.) by about 80-98wt.%, and (ii) C 12-30  alkyl methacrylate by about 2-20%, and (B) polymerization catalyst mixture selected among (i) (C 3-18 ) hydrocarbyl peroxide by about 0.1-4%, with aromatic amine polymerization accelerating agent by about 0.1-5%, (ii) peroxide in the component (i) by about 0.1-3%, with polyvalent metal salt or complex by about 0.0005-2%, (iii) the component (i) with polyvalent metal salt or complex by about 0.005-2%, and (iv) the component (ii) with aromatic amine polymerization accelerating agent by about 0.1-5%. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0942464-A (JP)
Title: Seal structure
Inventor: TAKAHATA YUJI
IPC: F16J15/3224
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a seal device at the time of inserting a pin into a bush. SOLUTION: It is furnished with a columnar pin 14, a bush 50 into which the pin 14 is inserted free to relatively rotate and a seal device 60 provided on an end part of the bush 50. The seal device 60 is furnished with a frame 70 to run along in the circumferential direction of the bush 50 and a seal main body 71 made of an elastic material of synthetic rubber, etc.. A synthetic resin made guide part 77 having an inner peripheral surface capable of making contact with an outer peripheral surface of the pin 14. The seal main body 71 has a base part 80 installed on the frame 70 and a lip part 81 making contact with the outer peripheral surface of the pin 14. A lip head part 83 projected in a crest shape is provided on an intermediate part in the axial direction of the seal main body 71.  This lip head part 83 is projected to the central side of the bush 50 rather than an inner peripheral surface of the guide part 77 of the frame 70.
Patent JP-H09106692-A (JP)
Title: Sampling hold circuit
Inventor: NARABE TADAKUNI
IPC: H04N5/369
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sampling hold circuit, which can hold a voltage to be held originally by providing a transistor performing sampling operation and a transistor, to which an electrode to be controlled is connected, and supplying pulses, whole phase is the opposite phase to sampling pulses. SOLUTION: An n-MOSFET 3 samples a detected charge signal S1 with a sampling pulseϕS1 , and the signal is held in a capacitor 5. At this time, the n-MOSFET 3 generates a noise signal SN1 caused by the capacitance between a gate and a drain by ϕS1, and the signal is superimposed on a signal, which is originally to be held in the capacitor 5. With respect to these circuits, a p-MOSFET 10, whose drain electrode is connected to that of the n-MOSFET 3, is provided. A noise signal SN3 having the opposite phase to SN1 is generated by a pulse ϕS2 of opposite phase to ϕS1 , and SN1 is offset. Thus, the noise signal SN1, which is generated by ϕS1 , is offset, and the sampling hold circuit without the noise component is obtained.
Patent JP-H1041925-A (JP)
Title: Time diversity receiver
Inventor: HARANO SHINYA
IPC: H04L1/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide the time diversity(TD) receiver in which fluctuation in a discrimination level due to a pulse noise received by chance is excluded and mis-discrimination at input of data with close levels is eliminated. SOLUTION: A reception circuit 5 receives reception data 5 via an antenna. A memory 2 stores the reception data 5 outputted from the reception circuit 1 for a plurality of number of times. An error check correction circuit 3 provides an output of tetral data 7 when read received data 6 read from the memory 2 are error-corrected within the reception number of times as they are and provides an output of error data 8 in the case of excess of the error correctable range. A TD processing circuit 4 conducts TD processing for each reception number of times and provides an output of TD output data 9.
Patent JP-S5893993-A (JP)
Title: Manufacture of axial-flow rotary device
Inventor: ANDOU AKIO
IPC: F04D29/32
Filed: 1981-11-30
Abstract: PURPOSE:To eliminate thermal strain at the boundary zone between the shaft and impeller by jointing them after molding them individually. CONSTITUTION:An impeller 3 with such a construction that two or more blades 2 are installed inclined from the axis and a shaft 4 in the form of a long cylinder are arranged around the rotary shaft 1 in the form of a truncated corn, made separately by sintering from ceramic material. As ceramic sintering are used nitrates, oxygenous nitrates, carbides, carbonic nitrates and oxides, and these material powders for ceramic sintering are portioned to the impeller and shaft to form them individually. The shaft 4 is fitted in a through hole 5 provided in the center of the rotary shaft 2 of impeller 3, and then the whole is set in a furnace to consolidate the fitting part perfectly in the nitrogen gas atmosphere.
Patent JP-H0356659-A (JP)
Title: Formation of ceramic film
Inventor: IGUCHI MASAO
IPC: C23C14/32
Filed: 1989-07-25
Abstract: PURPOSE:To form the ceramic film having excellent film quality at a high film forming speed by constituting the moving route of a material to be deposited by evaporation of a focusing coil and providing an activating nozzle for introduction of a reaction gas in this moving route at the time of forming the ceramic film on a substrate by a hollow cathode method. CONSTITUTION:The reaction gas is introduced into a vacuum vessel 10 and an evaporating source 2 housed in a crucible 1 is dissolved and evaporated by a hollow cathode electron gun 3 (HCD gun) and the material to be deposited by evaporation is simultaneously ionized to form the ceramic film on the substrate 8. The focusing coil 5 is disposed from the crucible 1 to the position immediately near the substrate 8 and the inner side thereof is formed as the moving route for the material to be deposited by evaporation. The activating nozzle 6 for introduction of the reaction gas is provided in this moving route and a voltage is impressed between the activating nozzle 6 and the HCD gun 3. The film formation is executed at the high speed and the quality of the formed film is improved in this way.
Patent JP-H0480246-A (JP)
Title: Polypropylene resin composition
Inventor: FUKUI OSAMU
IPC: C08K3/34
Filed: 1990-07-20
Abstract: PURPOSE:To obtain a resin composition suppressed in discoloration caused by an antideteriorant for preventing the deterioration of PP resin by adding a small amount of boric acid compound to a resin comprising a PP resin and a phenolic stabilizer. CONSTITUTION:0.005-3pts.wt. boric acid compound (e.g. orthoboric acid or boric anhydride) is added to 100pts.wt. resin comprising a PP resin and a phenolic stabilizer, e.g. 2,6-di-butylphenol, 2,2'-methylene-bis-(4-mehtyl-6-t-butylphenol), or 4,4'-thiobis-(6-t-butyl-3-methylphenol). A resin composition suppressed in discoloration caused by the antideteriorant for preventing the PP resin from being deteriorated by heat, oxygen, ultraviolet rays, radiation, an oxidizing compound or the like can be obtained.
Patent JP-H0277269-A (JP)
Title: Magnet-far infrared radiation sheet and its manufacture
Inventor: KIMURA HIROSHI
IPC: A61N2/08
Filed: 1988-08-01
Abstract: PURPOSE:To obtain a magnet-far infrared radiation sheet to simultaneously generate magnet and far infrared radiations by providing a coated layer, on which the powders of the magnets and the powders of far infrared radiation sources are uniformly distributed, to a sheet ground. CONSTITUTION:On one surface of a sheet ground 1, a coated layer 2 is provided on which the powders of the magnets and the powders of the far infrared radiation sources are uniformly distributed. On the other surface, the layer of an aluminum foil 3 is provided, the far infrared radiation radiated in the direction of the other surface of the sheet ground 1 thereby is reflected by the aluminum foil 3, and the radiation quantity of the far infrared radiation radiated onto one surface of the sheet ground 1 can be doubled. The powders of the material to form the magnet are mixed with the powders of the far infrared radiation sources before a magnetization processing, the mixed matter is fixed onto the sheet ground 1 by a binder, thereafter, the magnetization processing is executed, and the matter may be made into the magnet.
Patent JP-S6346812-A (JP)
Title: Power-on reset circuit
Inventor: OBA MINORU
IPC: H03K17/22
Filed: 1986-08-14
Abstract: PURPOSE:To produce a reset voltage exactly by using a base of a transistor (TR) so as to detect that a voltage difference of a power supply and a connection midpoint is a prescribed value or over at application of power thereby activating the TR. CONSTITUTION:Until a power voltage V reaches a specified voltage of a Zener diode 1 at rising of power, the voltage V is equal to a voltage of a base 7 of a TR 6, which is inactivated. When the voltage V rises more, since the voltage at a connection midpoint 8 is fixed to the specified voltage of the diode 1 and the voltage rises is applied to the emitter--base E-V of the TR 6. When the difference of the power voltage exceeds the operating voltage of the TR 6, an output 12 of the power-on reset circuit rises rapidly up to the power voltage. Thus, a reset pulse is generated to the output side independently of the leading time of the voltage.
Patent JP-H0825488-A (JP)
Title: Formation of inclined material
Inventor: AGARI YASUYUKI
IPC: B29C69/00
Filed: 1994-07-20
Abstract: PURPOSE:To form an inclined material improved in the shape retention against the thermal shock of a bonding surface and tensile shearing strength without forming the bonding surface by bonding two or more kinds of polymers. CONSTITUTION:A base material polymer, a laminating polymer and a solvent wherein the difference of a solubility parameter in a solvent is 20 or less and an evaporation speed index (with respect to 100 of butyl acetate) at 20 deg.C is 1300 or less are used and a soln. of the laminating polymer is applied to the base material polymer and the solvent is evaporated to form an inclined material.
Patent JP-H0499010-A (JP)
Title: Forming method for rare earth alloy thin film magnet
Inventor: YAMASHITA SHINJI
IPC: C23C14/34
Filed: 1990-07-18
Abstract: PURPOSE:To form a film having high energy product and intensive anisotropy in the film thickness direction only by sputtering, by a method wherein basic composition is rare earth element Re, boron B, and iron Fe, and the film is formed by sputtering in a specified relational range of the film forming speed (mum/min) and the substrate temperature ( deg.C). CONSTITUTION:In the forming method wherein basic composition is rare earth element Re, boron B, and iron Fe, the X-axis is set as the film formation speed (mum/min), and the Y-axis is set as the substrate temperature ( deg.C). Sputtering is performed in the range surrounded by the following; a line connecting (0.05, 420) and (1.0, 0.600), Y=700, X=0.05, and X=1.0. The composition is as follows; rare earth alloy Nd is 11-18at%, B is 8-15at%, and residual part is Fe, or a part of Fe is substituted by Co of 2-16at% and Al of 0.5-5at%. Further the composition of the following is used; rare earth alloy Pr is 11-18at%, B is 8-15at%, Cu is 1-5at%, and resisdual part is Fe, or a part of Fe is substituted by Cu of 2-16at%, and Al of 0.5-5at%.
Patent JP-H0836053-A (JP)
Title: Responder of moving body discriminating device
Inventor: KATOU HIROMASA
IPC: G07B15/00
Filed: 1994-07-20
Abstract: PURPOSE:To make a responder function in two methods, by converting the responder to apply both to the case to use an unmodulated carrier wave from an interrogator, and the case to use a carrier wave generated by the responder. CONSTITUTION:When an unmodulated carrier wave from an interrogator is used, the input impedance of an oscillator 25 is converted to be infinite, and the nonpass and the pass of a diode 23 are switched according to the level of the receiving signal. And in case of the nonpass, the received unmodulated wave is reflected at the input end of the diode 23 and transmitted to the space. And in case of the pass, the wave passes through the diode 23, it is reflected at the input end of the oscillator 25, and the modulated wave having the phase difference pi is transmitted through a transmission passage 24 set at the wavelength lambda. Consequently, the carrier wave is modulated into two conditions having the phase difference pi of the carrier wave. And when the carrier wave generated by the responder is used, the oscillator 25 is made in the line impedance, the carrier wave output by the oscillator 25 is output to the diode 23, and the pass, the cutoff, and the amplitude modulation are applied to an antenna 21 according to the two values of modulation signals.
Patent JP-S6250686-A (JP)
Inventor: ADACHI JUNICHI
IPC: G21B1/00
Filed: 1985-08-30
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-S5980266-A (JP)
Inventor: TAKIZAWA MASANORI
IPC: A63B53/04
Filed: 1982-10-30
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-S6249881-A (JP)
Inventor: YOSHIKAWA HIDEYUKI
IPC: A63F13/219
Filed: 1985-08-30
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-H0928822-A (JP)
Title: Method and device to adjust emission that is emitted in emission beam generator
Inventor: JIYON EICHI HIYUUZU
IPC: A61N5/10
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the radiation to an object to make it accurately equal to the desired radiation output by changing the radiation output so that the output factor specified as the ratio between the reference radiation output when an electron beam is not shielded and the radiation output when it is shielded is kept constant regardless of the degree of the shield. SOLUTION: An electron gun 1 having a variable radiation output is used to generate an electron beam 1, and the radiation output emitted to an object from the electron gun 21 is adjusted. A pair of moving plates 41, 42 are provided between the electron gun 21 and the object, and the electron beam 1 is shielded. The radiation output factor is changed by the degree of the shield, the output factor is defined as the ratio between the reference radiation output of the electron beam 1 when it is not shielded and the actual radiation output of the shielded electron beam 1, and the radiation output is changed so that the output factor is kept constant regardless of the degree of the shield.
Patent JP-H0834392-A (JP)
Title: Laser rescue signal
Inventor: ISHIDE CHIKAKO
IPC: B63C9/20
Filed: 1994-07-22
Abstract: PURPOSE:To alarm the fact and location of disaster effectively by a sufferer by using a laser rescue signal comprising specified quantity of lasers with an oscillating wave in specified wave areas, lens systems containing specified quantity of concave system lenses or convex system lenses, and a power supply module. CONSTITUTION:A beam expander is formed with one or more lasers 6 with at least one oscillating wave in the wave area of 410 to 690mm and flat convex lenses 214. Also a power supply 9 is arranged to form a laser rescue signal. Then flat convex lenses 2 and 4 may be concave lenses, flat concave lenses, or convex lenses, and at least one lens must be included. The lens is arranged so that the convex surface of the flat convex lens 4 becomes the beam incidention surface of a laser beam and so that the laser beam from the flat surface of the flat convex lens 4 enters the flat surface of the flat convex lens 2.
Patent JP-H1018047-A (JP)
Title: Production of chromate treated lead-containing galvanized steel sheet excellent in blackening resistance and white rust resistance
Inventor: MIYOSHI TATSUYA
IPC: C23C22/30
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To stably produce a lead-contg. galvanized steel sheet excellent in appearance, blackening resistance and white rust resistance by treating a lead- contg. galvanized steel sheet with an alkaline aq. soln., coating it with a specified chromate treating soln. and executing drying. SOLUTION: A lead-contg. galvanized steel sheet applied with plating in a galvanizing bath, e.g. contg., by weight, 0.1% Pb and 0.2% Al is treated with an alkaline aq. soln. of pH>=9 and is washed. After that, it is coated with a chromate treating soln. This treating soln. is the one contg. sexivalent chromium ions, trivalent chromium ions and nitric acid ions, in which the ratio of the trivalent chromium ions/the sexivalent chromium ions is regulated to 1/9 to 1/1, and the molar ratio of the nitric acid ions to the total chromium ions is regulated to 0.1 to 1.6. Then, it is dried at 40 to 250 deg.C without executing water cooling to form chromate coating with 5 to 50mg/m<2> coating weight expressed in terms of metallic chromium. In this way, the blackening resistance and white rust resistance of the lead-contg. galvanized steel sheet can be improved.
Patent JP-2001019838-A (JP)
Title: Continuous process for producing polycarbonate resin composition
Inventor: HIRATA SHIGEKI
IPC: C08L69/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in heat stability and mold shape transfer by feeding into an extruder a liquid prepared by melt- polycondiensing an aromatic dihydroxy compound with a carbonic diester in the presence of an alkali metal compound, etc., and mixing the formed polycarbonate with a sulfonic acid compound, a phosphorus compound, and a partial ester. SOLUTION: An aromatic dihydroxy compound (1 mol) is melt-polycondensed with 1.0-1.1 mol of a carbonic diester in the presence of 1×10-8 to 5×10-5 eq. of an alkali metal or alkaline earth metal compound. Next, 100 pts.wt. formed molten polycarbonate is fed into e.g. a twin-screw extruder, and 0.00001-0.01 pt.wt. sulfonic acid compound represented by the formula: A1-SO3X1, 0.0001-0.1 pt.wt. phosphorus compound, and 0.0005-0.3 pt.wt. partial ester of an aliphatic carboxylic acid with a polyhytdric alcohol are then added successively to the extruder and kneaded to obtain a plycarbonate resin composition. In the formula, A1 is an optionally substituted 1-20C hydrocarbon group; and X1 is an ammonium cation or the like.