baber/WOPTO huggingface dataset:
Patent JP-S6333425-A (JP)
Title: Copolymer having molecular chain terminal blocked with hydrolyzable silyl group and production thereof
Inventor: YOSHIDA TAMIO
IPC: C08G77/38
Filed: 1986-07-25
Abstract: PURPOSE:To obtain the titled copolymer forming a rubbery elastomer with moisture, by reacting a polyxyalkylene having epoxy group at molecular terminal with a siloxane, an amine compound and an organic Si compound having epoxy group and hydrolyzable group. CONSTITUTION:The objective copolymer of formula V or formula VI can be produced by reacting (A) a polyoxyalkylene of formula I (R<1> and R<2> are bivalent hydrocarbon group; m is 10-500) having epoxy group at molecular chain terminals, (B) a siloxane of formula II (R<3> is unhydrolyzable bivalent hydrocarbon group having a main chain composed solely of C, N, S and O atoms and free from adjacent hetero-atom; R<4> is hydrocarbon group; n is 6-500) having epoxy group at molecular chain terminals, (C) an amine compound of formula R<5>NH2 (R<5> is hydrocarbon group) or a diamine compound of formula III (R<6> and R<8> are H or hydrocarbon group; R<7> is bivalent organic group) and (D) an organic Si compound of formula IV (R<9> is same as R<3>; R<10> is hydocarbon group; X is hydrolyzable group; a is 1-3) having epoxy group and hydrolyzable group.
Patent JP-H09318621-A (JP)
Title: Measuring method of active oxygen quantity in liquid metal and trace oxygen in atmosphere in reduced-pressure tank by reduced-pressure ladle degas method and controlling method thereof
Inventor: SATO KEIZO
IPC: G01N31/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To adjust a total oxygen amount in a molten cast iron by measuring active oxygen quantity in the molten cast iron before a ladle is inserted into a reduced- pressure tank, reducing a pressure in the reduced-pressure tank after the ladle is inserted thereinto and measuring the total oxygen amount in the molten cast iron and trace oxygen in an atmosphere in the reduced-pressure tank. SOLUTION: A liquid metal 2a of cast iron or the like is put in the ladle 2 from a melting furnace 1. An oxygen sensor A1 provided in an arithmetic type recorder A is inserted into a liquid metal 3a in the ladle 3 and active oxygen quantity and a liquid metal temperature are checked. The ladle 4 is inserted into the reduced- pressure tank C and a pressure in the tank is adjusted so as to be a predetermined pressure by a vacuum pump. Trace oxygen in an atmosphere in the reduced tank C is controlled by a control unit E using a zirconia ceramic sensor E1. Oxygen quantity in a liquid metal 4a in the ladle 4 is controlled by an oxygen sensor 2. All measurement are input to a control section F and a liquid metal 5a is poured into a mold 6 at a point when conditions are adjusted so that an ultra-thin cast iron can be produced.
Patent JP-H0795747-A (JP)
Title: Motor
Inventor: CHO YASUHISA
IPC: H02K11/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide a motor the rotating speed and phase of which can be accurately controlled and which can be miniaturized. CONSTITUTION:An annular magnet assembly 33 is fixed to a rotating member 29 united with a rotating shaft 11 in one body. The assembly 33 has magnetized sections 35 for driving which are arranged around the shaft 11 so that their magnetic poles can alternately become different, first magnetized sections for detection so provided in the section 35 that they can have magnetic poles different from those of the sections 35, and second magnetized sections for detection set at locations which are different from those of the first magnetized sections for detection in the radial direction between each two adjacent sections 35 so that they can have magnetic poles different from those of the section 35. A magnetic field detecting device 47 is counterposed to the assembly 33 and detects the magnetic field of the assembly 33 which changes as the member 29 rotates.
Patent JP-S5799064-A (JP)
Title: Code communication system
Inventor: OKAMURA SHIROU
IPC: H04L23/00
Filed: 1980-12-12
Abstract: PURPOSE:To confirm the propriety of decoding, by generating this count bit when the number of original bit decoded at a count bit reaches a specific bit number, by taking the count bit code inserted to each specific bit as reference. CONSTITUTION:An input data 30 enters a 3-bit, 2-bit decoders 31, 32, and the output code number is counted at counters 33, 34. The output of the counters 33, 34 is compared with a bit number nREF at a specified matrix train at circuits 35, 36, and the output controls a switch 37 to output a decoding train in matching with the nREF. On the other hand, the count code generated after the decoding of decoders 31, 32 is gated at a gate 39, and the output of the gate 39 is compared with codes 3b, 2b at comparison circuits 40, 41 by using the decoders 31, 32, and the 2nd switch 38 is closed with matched output. A correct output can be obtained at an output 45.
Patent JP-H097933-A (JP)
Title: Projection aligner and projection exposure method
Inventor: NISHI TAKECHIKA
IPC: H01L21/027
Filed: 1995-06-19
Abstract: PURPOSE: To improve the throughput of the step-and-scan projection exposure by eliminating the stepping time due to zigzag running of a wafer. CONSTITUTION: A step-and-scan projection aligner exposes a pattern on a mask to a photosensitive substrate by relatively scanning the mask and the wafer. Two masks are alternately illuminated each time scanning exposure is performed for one shot area, and while scanning exposure is performed for one mask, another mask is moved to the scanning start position by using two mask stages 11 and 14, which move the two masks 2A and 2B in a one dimensional direction, and by using two blinds 23 and 25 which permit the illuminating light to be applied only on the mask to be used for scanning exposure. Continuous scanning exposure can be performed in a plurality of shots arranged in the wafer scanning direction by repeating such operation.
Patent JP-S6418086-A (JP)
Title: X-ray semiconductor detector
Inventor: ITO KAZUHIKO
IPC: G01T7/00
Filed: 1987-07-13
Abstract: PURPOSE:To use a detector in ultrahigh vacuum which can detect X-ray in soft X-ray area by housing a detector body, the ends of piping and a heat transfer body in a ultrahigh vacuum vessel in another vacuum system. CONSTITUTION:A detector body 14 is provided at the end of piping 15 and a ultrahigh vacuum vessel 25 is set to house the ends of the piping 15 and a heat transfer body 13, the detector body 14. A vessel 25 is made of, for example, stainless steel and is in another vacuum system different from the piping 15. The joining part of the piping 15 and the vessel 25 can be kept in ultrahigh vacuum by the aid of welding and the like. The joining part of the detector body 14 and the piping 15 is used in a heat insulation structure material 26 of ceramic and the like of small heat conductivity and the heat leakage is minimize. Therefore, the vacuum system of the vessel 25 can easily be applied without using organic substance, firing can easily be performed only on the part of the vessel 25 and so the vessel 25 can be applied in ultrahigh vacuum area, soft X-ray can be detected without using beryllium film and the like.
Patent JP-S5963901-A (JP)
Title: Controller for hybrid vehicle
Inventor: IIDA MIKIO
IPC: B60L50/16
Filed: 1982-10-05
Abstract: PURPOSE:To prevent an internal-combustion engine from non-controlling by mechanically coupling operating means to a fuel control mechanism when a malfunction occurs in controlling means. CONSTITUTION:A microcomputer 5 inputs a voltage in response to the depression of an accelerator 37, applies a control signal of a pulse motor 59 for controlling the opening degree of a throttle valve of a carburetor 57 in an engine 1 to a pulse motor controller 62, and a control signal of a motor 3 to a chopper 7. The microcomputer 5 outputs a malfunction command (a) when a malfunction occurs in a CPU501 or when the motor 59 does not normally operates. In this manner, the power supply to the motor 59 is stopped, and an electromagnetic clutch 74 is operated, and the motor 59 can be rotated directly by the operation of the pedal 37.
Patent JP-S5798832-A (JP)
Title: Method for monitoring leakage of combustible gas
Inventor: IIJIMA GAROU
IPC: G01M3/00
Filed: 1980-12-11
Abstract: PURPOSE:To make it possible to ensure centralized monitoring of the leaking points of the gas by providing signal cables which are connected to distributed gas sensors along main pipes and branch pipes for gas supply, and controlling the dislay in a monitor station. CONSTITUTION:The signal cables 5... are connected to each of the gas leakage sensors 52-60... along the pipes. The sensors are distributed along the main pipes 1, 12, 13... and the branch pipes 21, 22, 23... for gas supply. Therefore, the leakage signal from the sensors 52... are transmitted by the cables 5.... Corresponding indicator lamps in the monitoring center O are controlled by the signals, and the centralized monitoring of the leaking points of gas can be positively performed.
Patent JP-H0530601-A (JP)
Title: Traveling state displaying method for moving object
Inventor: SHIYOUJI HIDEYUKI
IPC: H04N7/18
Filed: 1991-07-16
Abstract: PURPOSE:To grasp the traveling state in real time by detecting the wheel load and the transversal pressure between a rolling stock and rails, operating thus detected wheel load and transversal pressure and converting into coordinate data to be displayed, and then comparing them with preset wheel load, transversal pressure and an allowable range of derailing coefficient. CONSTITUTION:A wheel load sensor 61 and a transversal pressure sensor 62 detect wheel load P and transversal pressure Q between rails and a rolling stock traveling thereon and thus detected wheel load P and transversal pressure Q are fed to a processing section 81. The processing section 81 operates a derailing coefficient Q/P based on the transversal pressure Q and the wheel load P and converts these data into coordinate data which are then displayed on the screen at a display section 82. The processing section 81 further converts preset allowable range 71 of wheel load, maximum allowable value of transversal pressure 72 and maximum allowable derailing coefficient 73 into coordinate data which are also displayed on the screen 83. A mutual operating force F determined by the vector sum of the wheel load P and the transversal pressure Q is then read out from a memory section 84 and the locus of the vertex of the vector is displayed. The locus is observed in real time in order to decide whether or not the vertex is within a safety range. According to the invention, high speed safety operation is realized positively.
Patent JP-H0342661-A (JP)
Title: Dead-weight deflection corrected mask
Inventor: IKUMI MASUZO
IPC: G03F1/68
Filed: 1989-07-10
Abstract: PURPOSE:To improve the manufacture quality and yield by providing a suction tube which evacuates the air in a box-shaped space at part of a spacer, producing negative pressure in the space, and correcting the quantity of deflection of a mask main body by gravity. CONSTITUTION:The mask main body 11 and a top plate 12 are coupled tightly by the spacer 13 to form a box which has the space 15 internally and the inside air is evacuated from the tube 16 provided at part of the spacer 13 to produce the negative pressure in the space 15. Consequently, pressing-up pressure P operates on the outside of the mask main body 11 and the quantity of deflection of the mask main body 11 by gravity is corrected to hold the rear surface of the mask main body 11 nearly horizontally. The gap (g) between the rear surface of the mask main body 11 and the top surface of a glass substrate 5 can be held at a specific quantity, a circuit pattern 14 is printed sharply on the glass substrate 5 and an irregularity in the printing state of the circuit patterns at the center part and peripheral part is eliminated. Consequently, the manufacture quality and yield are improved.
Patent JP-H0620966-A (JP)
Title: Manufacture of compound semiconductor wafer
Inventor: TSUCHIYA TADAITSU
IPC: H01L29/778
Filed: 1992-07-02
Abstract: PURPOSE:To realize HEMT having a low noise figure by optimizing growth conditions such as growth temperature, V/III ratio and growth rate, etc. CONSTITUTION:Following growth conditions are satisfied on the occasion of causing an undoped InGaAs carrier running layer by the organic metal vapor phase epitaxy method. V/III ration is 100 or larger at growth temperature of 500 to 550 deg.C, V/III ratio is 20 or smaller at 550 to 625 deg.C, V/III ratio is 50 at 625 to 650 deg.C, V/III ratio is 100 or larger at 650 to 700 deg.C, and V/III ratio 150 or larger at 700 deg.C or higher. Moreover, V/III ratio is 20 or less with the growth rate of 5Angstrom /s or less and 10Angstrom /s or more and V/III ratio is 50 or more at 5 to 10Angstrom /s. Such growth conditions provides that sheet carrier concentration n. of 2.0cm<-2> and electron mobility mu of 7000cm<-2>/V.s.
Patent JP-S5876859-A (JP)
Title: Original reader
Inventor: IKEDA KENJI
IPC: B41J2/44
Filed: 1981-10-31
Abstract: PURPOSE:To obtain a signal corresponding accurately to the quantity of reflected light by guiding reflected light from an original scanned by a laser beam to a readout box which has light transmission parts and a reflecting and converging surface, and providing a photoelectric converting element and a correcting means for the guantity of converged light in the box. CONSTITUTION:A reading laser beam 1 illuminates a dichroic mirror 7 through a mirror 2, shutter 3, mirror 4, cylindrical lens 5, and beam expander 6. A recording laser beam 8 has wavelength corresponding to the spectral sensitivity of a photosensitive drum and illuminates the dichroic mirror 7 through a beam shifter 9, stabilizer 11 for the quantity of light and modulator 16. Then, the composite beam of said beams is polarized by a polygon 23 and separated through a dichroic mirror 25 into a reading laser beam, which is guided through the cylindrical lens 31 of a transmission part 30a to the readout box 30 to scan on an original through a transmission part 30b. Then, a light shielding member 33 is provided to perform photoelectric conversion 34.
Patent JP-H0728195-A (JP)
Title: Silver halide sensitive material
Inventor: IWAGAKI MASARU
IPC: G03C1/047
Filed: 1993-07-15
Abstract: PURPOSE:To provide a silver halide sensitive material which is free from deterioration of the photographing performance in preservation, excels in the electrostatic charge preventing performance, and is with lesser attachment of dust after the developing process. CONSTITUTION:On a clear support, a silver halide sensitive material has a photograph formation layer incl. at least one silver halide sensitive layer and a layer presenting electroconductivity, wherein the base material of the conductive layer is of at least one sort of cation type polymer, and the content of multi-valent metal ions over two valency in the photograph formation layer is below 1000ppm. It is preferred that the surface electric resistance of the silver halide sensitive material is below 10<12>OMEGA/cm (at 25 deg.C, 10%RH), and further an ion exchange processing gelatin is included in the photograph formation layer.
Patent JP-H099465-A (JP)
Title: Wiring structure
Inventor: KOMATSU KATSUTOSHI
IPC: H02G3/16
Filed: 1995-06-20
Abstract: PURPOSE: To eliminate the fixing of a holding device of a separate body to a bearing member and to reduce manhours and the number of components in the case of wiring by holding wires with a holder monolithically formed in a bearing member, and preventing the wires from slippage at least with elastic restoring force. CONSTITUTION: Second projections 32a and 32b are so provided that they make a pair for a first single projection 31. A wire harness 10 is extended zigzag between both projections, and it is held between the first projection 31b and a pair of the second projections 32a and 32b with restoring force trying to linearize it by mainly bending elasticity thereof. By the structure, since a holder 3A is monolithically formed in a bearing member 2, a fixing device of a separate body is not required, and wiring can be executed by only fitting it among the projections 31, 32a and 32b of the wire harness 10. The wire harness 10 can be wired in a bearing section without taking much time.
Patent JP-H0341173-A (JP)
Title: Urethane coating composition
Inventor: KOYAMA MASAOKI
IPC: C09D175/04
Filed: 1989-07-10
Abstract: PURPOSE:To prepare a coating compsn. with improved adhesiveness to vulcanized olefin rubber by compounding a hydroxyl-terminated urethane prepolymer with an isocyanate-terminated urethane prepolymer, both obtd. by reacting a specific high mol.wt. polyol component with an org. diisocyanate. CONSTITUTION:In preparing a coating compsn. obtd. by compounding a hydroxyl-terminated urethane prepolymer with a curing agent comprising an isocyanate-terminated urethane prepolymer, both prepolymers being obtd. by reacting a high-mol.wt. polyol component with an org. diisocyanate, the high-mol. wt. polyol component is made to contain 50-100mol% polyester polyol contg. a polycondensate of neopentyl glycol with a dibasic acid. As the rest of the high-mol.wt. polyol component, a polycarbonate polyol or polyethercarbonate polyol is pref.
Patent JP-S6236490-A (JP)
Title: Method of controlling coal liquefying reaction
Inventor: CHIKADA TSUKASA
IPC: C10G1/06
Filed: 1985-08-12
Abstract: PURPOSE:To continuously liquefy coal in a high oil yield without occurrence of device troubles, by liquefying coal while controlling each operating factor so as to give a constant C of the given equation in a particular range. CONSTITUTION:1pt.wt. coal and 0.1pt.wt. or less catalyst such as iron powder are added to 1-2pts.wt. hydrogenated circulating solvent comprising a coal liquefied oil to prepare a slurry. The slurry is pressure fed together with hydrogen into a high temp. and high-pressure liquefying reactor. A liquefying reaction is conducted by concurrently ascending the slurry and gas, while the feed, G, of the hydrogen contg. gas is controlled so that the constant C in the equation [wherein G is the feed of the hydrogen contg. gas (Nl/hr); S is the feed of the slurry (l/hr); C is a constant; Po is the operating pressure (atm); Tb is the operating temp. (K); BP is the boiling point of the slurried solvent; alpha is the fraction of the weight of the solvent in the slurry] is in the range of 0.5-1.0. After completion of the reaction, the slurry is distilled to separate it into a light product oil, a circulating oil and a residue. The circulating oil is hydrogenated and the product is used as the hydrogenated circulating solvent for slurry.
Patent JP-2001006217-A (JP)
Title: Recording medium, tracking method, and recording/ reproducing device
Inventor: KOBAYASHI KOSEI
IPC: G11B7/24073
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To make performable high precision tracking, to facilitate the manufacture of a recording/reproducing device, and to enable the device to be miniaturized. SOLUTION: In the case of deviation to the outer circumference, a near field light 20a deviates to the outer circumference of a recording pit 9a, while irradiation light 30a for tracking deviates to the outer circumference (b). In the meantime, the reflectivity of the outer circumferential track zone is set higher than that of a recording area and the inner circumferential track zone, so that the reflected light quantity of the irradiation light 30a for tracking increases. In the case of deviation to the inner circumference, the near field light 20a deviates to the inner circumference of the recording pit 9a, while the irradiation light 30a for tracking deviates to the inner circumference (c).  In the meantime, the reflectivity of the inner circumferential track zone is set lower than that of the recording area and the outer circumferential track zone, so that the reflected light quantity of the irradiation light 30a for tracking decreases. As a result, tracking control can be carried out with the irradiation light 30a for negative tracking.
Patent JP-S5967941-A (JP)
Inventor: OSADA HISAO
IPC: A61D1/08
Filed: 1982-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11350441-A (JP)
Title: Cushioning material for safety facility at vehicle collision
Inventor: SATO MASASHI
IPC: E01F1/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To improve cushioning efficiency by forming a cushioning material with a cushioning layer made of a foam resin body and a rigid body which is a shock load dispersing layer arranged in the cushioning layer. SOLUTION: A layer of a rigid body 2 is provided in parallel with the vehicle collision face of a resin body 1 at the center in the cubit foam resin body 1, and the whole is covered with a surface cover material 3 to form a cushioning material. Two layers of rigid bodies 2 are installed in the resin body 1 as desired, or a layer of the rigid body 2 having a protruded nearly C-shape on the plan view to the vehicle collision face is installed in the resin body 1 so that the rigid body 2 is hardly deformed at the time of a vehicle collision. The dispersion effect of a shock load is increased, and a large cushioning effect is obtained even when a vehicle collides obliquely. The resin body 1 mitigates the shock load at the time of the vehicle collision, and the rigid body 2 disperses the mitigated shock load to the resin body 1 at the rear.  The deformation of the vehicle at the time of the collision can be reduced, the shock load can be largely reduced, the number of part items is reduced, assembling is easy, and the cost can be reduced.
Patent JP-S6236137-A (JP)
Inventor: KOSAKAI AKIRA
IPC: A23G3/34
Filed: 1985-08-10
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-H0341155-A (JP)
Title: Transparent solid resin in which organic molecule is entrapped and its production
Inventor: MATSUI FUMIO
IPC: G11B7/24035
Filed: 1989-07-07
Abstract: PURPOSE:To obtain a transparent solid resin which can entrap an organic molecule rapidly, reaclily and uniformly in a high concentration by shaping an organic solvent solution of a specified silicone oligomer and an organic molecule and curing the shape by heating after removal of the solvent from it. CONSTITUTION:A ladder silicone oligomer having hydroxyl and ethoxy groups on the ends and/or in the side chains and an organic molecule having a specified function are dissolved in an organic solvent. This solution is shaped into any desired shape, the organic solvent is removed from the shape, and this shape is cured by heating to obtain the purpose solid resin. The oligomer used has a structure of the formula (wherein R is a 1-5C alkyl, a phenyl or the like; the end group is an ethoxy or OH). The organic molecule is one which undergoes physical and/or chemical change by absorption of specified energy and is an organic compound which shows a phenomenon such as photochromism or photochemical hole burning.
Patent JP-S6421986-A (JP)
Title: Manufacture of quantum fine line laser diode of current-injection type having buried structure
Inventor: OMORI YUTAKA
IPC: H01S5/00
Filed: 1987-07-17
Abstract: PURPOSE:To obtain a current-injection semiconductor laser having a reduced spectral width, by depositing a lower clad layer on III-V compound semiconductor crystals, forming linear ridges thereon and further depositing, on the ridges, a lower graded layer, a quantum well layer, a barrier layer, an upper graded layer, an upper clad layer and a contact layer. CONSTITUTION:A lower clad layer 6 is epitaxially grown on the surface having crystallographic plane orientation (100) or equivalent thereto, of substrate crystals 1A of a III-V compound semiconductor. On this lower clad layer 6, there are formed linear ridges having side walls whose planes are of crystallographic plane orientation (01-1) and (0-11) or equivalent thereto. Then, there are deposited a lower graded layer 7, at least one quantum well layer 8, at least one barrier layer 9, an upper graded layer 10, an upper clad layer 12 and a contact layer 13 by crystal growth subsequently in that order. The quantum well layer 8 on the linear ridges for example is used as an active layer for a laser diode.