baber/WOPTO huggingface dataset:
Patent JP-H0314564-A (JP)
Title: Preparation of nicardipine
Inventor: YAKU YOSHIO
IPC: C07D211/90
Filed: 1989-06-09
Abstract: PURPOSE:To prepare the subject substance by reacting 2,6-dimethyl-4-(3'- nitrophenyl)-1,4-dihydropyridiene-3,5-dicarboxylic acid ester with a pyridine derivative, etc., and subsequently with N-methylbenzylamine. CONSTITUTION:A compound of formula I or a salt thereof is reacted with a compound selected from a compound of formula II (X1 is halogen; M is O or S; Z is lower alkyl), a compound of formula III (X2 is halogen; Y1 is anion; R1-R4 are aryl or lower alkyl), a compound of formula IV (X3 is halogen; Y2 is anion; R5 is aryl or lower alkyl), etc., and subsequently with N- methylbeznylamine to provide a compound of formula V or an acid adduct salt thereof in high purity and yield. The compound of formula V is useful as an oral administration drug for the patients of sequela of cerebral infraction, sequela of cerebral hemorrhage, cerebral arterial scleroma, etc.
Patent JP-S5851823-A (JP)
Inventor: HORI RENJI
IPC: A01G23/00
Filed: 1981-09-18
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-S5372349-A (JP)
Title: Heat supplying and circulating system
Inventor: HATSUTORI MASAJI
IPC: F24D3/00
Filed: 1976-12-08
Abstract: PURPOSE: To provide a circulating system, in which remote control of the operation and control on supply of heat transmitting fluid can be attained by a single pressure detect means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6127331-A (JP)
Title: Endless metal hoop for stepless speed change gear and method of manufacturing the hoop
Inventor: NAKAWAKI YASUNORI
IPC: B23K26/00
Filed: 1984-07-17
Abstract: PURPOSE:To prevent the occurrence of breaking due to fatigue caused by a blow hole generated at the time of welding a hoop by irradiating high-density energy such as a laser beam or the like to an endless metal hoop from the inner peripheral surface at the time of assembling, thereby to weld the hoop. CONSTITUTION:An endless metal hoop 6 is assembled in a belt driving type stepless speed change gear and disposed with the inner peripheal surface 6a thereof on upper side at the time of welding. A hoop iron 8 is mounted by clamp jigs 9a, 9b and irradiating a laser beam (a) from above to weld the hoop. In this arrangement, even if a blow hole is formed on the hoop 6, the blow hole is formed on the inner peripheral surface side of the thickness of the hoop 6, so that the hoop 6 can be prevented from being broken early by the blow hole as a starting point of breakage due to fatigue.
Patent JP-H10339980-A (JP)
Title: Driving force transmitting device
Inventor: IZEKI HIDEJI
IPC: G03G15/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent backlash and eccentricity in a rotating direction between a gear to be driven and a rotary shaft with simple constitution and to easily change a gear by forming a key groove on the rotary shaft and forming a key engaged in the key groove of synthetic resin having elasticity integrally formed with the gear to be driven. SOLUTION: A screw hole is formed along the axis of the rotary shaft 27, and the key groove is formed in parallel with a shaft on the peripheral surface of the shaft 27. The key extended in the axial direction and fit in the key groove of the shaft 27 is integrally formed with the gear to be driven 30 on the inner peripheral surface of the hollow part of the gear 30. After the gear 30 is perfectly fit to the shaft 27, a bolt 31 is driven into the threaded hole of the shaft 27, so that the gear 30 is perfectly fixed on the shaft 27 of a driving roll 2. Thus, the backlash in the rotating direction is prevented. Since the gear 30 and the key are integrally formed of resin, production cost is reduced.
Patent JP-H0439920-A (JP)
Title: Molecular beam cell
Inventor: UCHIYAMA KIYOSHI
IPC: C30B23/08
Filed: 1990-06-05
Abstract: PURPOSE:To obtain a molecular beam cell in which the generation of an impurity gas is little and which can reduce the contamination of a raw material for crystal growth by a crucible by a method wherein, when the raw material for crystal growth use is heated, it is heated directly without using a heater. CONSTITUTION:This cell is constituted of the following: a crucible 12 which is installed in the central part of a cell main body 11; a conductive raw material A, for crystal growth use, which is housed on its inside and which generates a molecular beam by heating; a coolant C, for cooling use, which is sealed on the outside of the crucible of the main body 11; an electrode 13, for high-frequency induction-heating use, which is installed in the outer circumferential part of the cell main body 11; and a thermocouple 14 for temperature measurement use. Since the raw material A inside the crucible is induction-heated by an electric field of the electrode 13 in this constitution, it generates the molecular beam. Since the crucible is cooled forcibly from the outside at this time, the generation of an impurity gas is suppressed, the raw material A in a part coming into contact with the crucible is set to a cooled and solidified state, and the contamination by the crucible is reduced. As a result, the purity of the molecular beam from the raw material becomes high and a high-perfectness crystal growth operation can be executed.
Patent JP-S636242-A (JP)
Title: Anti-seismic reference surface board
Inventor: OKADA TAKESHI
IPC: F16F9/30
Filed: 1986-06-26
Abstract: PURPOSE:To have quick damping of vibration by placing a reference surface board on the oversurface of a concrete foundation, consolidation the two using non-shrink mortar, and filling the space between the undersurface of the reference board and the oversurface of mortar with a vibro-suppressing plastic adhesive. CONSTITUTION:A concrete foundation 2 is formed so as to suit the outside shape of a reference surface board 1, and a damping device 4 is mounted between this concrete foundation 2 and the floor. A form 3 is fixed to a stud 5 implanted in the concrete foundation 2, and the board 1 is placed on this form 3, wherein the oversurface of the board 1 is set horizontal using a shim plate 6 etc. Non-shrink mortar 7 is poured from an injection port 8 to the space between the oversurface of the concrete foundation 2 and the undersurface of the board 1. Further a plastic adhesive 11 is poured from another injection port 10 furnished at the board 1 into the gap between the oversurface of non- shrink mortar 7 and the undersurface of the board 1. This provides quick damping of vibration.
Patent JP-S6210029-A (JP)
Title: Synthesis of 3-isopropyl-5-methylphenol
Inventor: UMENO MASAYUKI
IPC: C07C39/06
Filed: 1985-07-08
Abstract: PURPOSE:To obtain the titled compound in high yield and purity, with simple reaction operation, using only a small amount of catalyst, by reacting tri-m- cresyl phosphate with an isopropylation agent in the presence of aluminum chloride, and hydrolyzing the reaction product. CONSTITUTION:Tri-m-cresyl phosphate producible easily by the reaction of m-cresol with phosphorus oxychloride is used as a raw material, and is made to react with an isopropylation agent of formula (X is halogen or OH) (e.g. isopropyl chloride) in the presence of a catalytic amount of aluminum chloride to effect the selective isopropylation at the m-site and obtain tris(3-isopropyl-5- methylphenyl)phosphate, which is hydrolyzed to obtain the objective 3- isopropyl-5-methylphenol. EFFECT:The objective compound can be produced at a low cost. USE:Intermediate for pharmaceuticals, agricultural chemicals, perfume, etc.
Patent JP-S5938056-A (JP)
Inventor: TANAKA SHIZUO
IPC: B32B27/30
Filed: 1982-08-25
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-H09302946-A (JP)
Title: Holding plate for civil engineering and construction
Inventor: NOZOE HIROSHI
IPC: E02D37/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To improve workability by forming a large number of small through- holes, through which a coating material can be passed, to a holding plate holding down a net installed onto the wall surface, etc., of a building. SOLUTION: In a holding plate for civil engineering and construction, a large number of small through-holes 1 are formed to a disk while a through-hole 3 for inserting an anchor is shaped at a center, and bending surface sections 24 are formed to the end section 4 of an outer circumference. When the wall surface of a building, etc., are repaired, the wall surface, to which washing and cracking repair are conducted, is coated with a primer, a first sheet is mounted, and the anchor with the holding plate is driven until the holding plate is abutted against the first sheet. When a second sheet is set up onto the first sheet and coated with a coating material, the coating material is passed through the second sheet, the holes 1 and the second sheet and equally adheres on the whole, and the coating material is easy to coat the surface of the holding plate.  The coating material is sprayed against the second sheet. Accordingly, a net can be mounted easily, and the reinforcing and waterproof effect of a holding plate section can also be improved.
Patent JP-H01317154-A (JP)
Title: Production of calcined substance for producing inorganic dielectric powder
Inventor: YAMAKAWA SEISHIRO
IPC: C04B35/00
Filed: 1988-06-15
Abstract: PURPOSE:To obtain a calcined substance capable of preparing low-cost inorganic dielectric powder in a short production time by using powder prepared by presubjecting the surface thereof to specific treatment as raw material powder in calcining the raw material powder and obtaining the calcined substance used for producing inorganic dielectric powder. CONSTITUTION:Raw material powder is calcined to provide a calcined substance for producing inorganic dielectric power. In the process, powder prepared by preapplying a substance 2 for providing a liquid phase in calcining and a substance 3 for weakening bond of mutual powder in calcining to the surface of powder 1 is used. The substance 2 for providing the liquid phase in calcining is preferably applied and then the substance 3 for weakening the bond of the mutual powder in calcining is preferably applied. In order to apply the above- mentioned substance 2, for example, an aqueous solution of Bi(NO3)3.5H2O is kneaded with fine ZrO2 powder so as to provide a composition of Bi2(ZrO3) to afford a slurry, which is then applied to the raw material powder, dried and pulverized.
Patent JP-H0677273-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKEUCHI YASUTO
IPC: H01L21/60
Filed: 1993-06-21
Abstract: PURPOSE:To provide an LOC semiconductor integrated circuit device, where power supply leads are reduced to an irreducible minimum in number, a power supply potential system is lessened in resistance, and a short circuit hardly occurs. CONSTITUTION:A first power supply potential lead structure is composed of a first and a second power supply lead, 35a and 35b, and a first connection conductor 36a connected to the leads 35a and 35b, and a second power supply potential lead structure is composed of a third and a fourth power supply lead, 35c and 35d, and a second connection conductor 36b connected to the leads 35c and 35d. The first connection conductor 36a and the second connection conductor 36b are arranged at the center of a semiconductor chip separate from each other by a prescribed distance, first signal leads 34a and first signal pads 32a connected to them are arranged between the first connection conductor 36a and a first side 41 of the semiconductor chip, and second signal leads 34b and second signal pads 32b connected to them are arranged between the second connection conductor 36b and a second side 42 of the semiconductor chip.
Patent JP-H1129905-A (JP)
Title: Construction method of attention attracting pavement
Inventor: TAKEISHI HIDETO
IPC: E01C23/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To improve work execution properties by installing a template along a road carriageway marking of the mixture for pavement, and detaching the template from a road surface after the rolling compaction. SOLUTION: After the mixture for pavement such as ASCON of small grain size is laid, a template is installed along a carriageway marking provided on right and left sides of a paved road surface. The road surface is roll-compacted by a tamping machine such as an asphalt finisher to press the template into the paved surface, the template is detached from the road surface to form a groove in the road surface. The template is formed of a flat member having the pattern of the wire member such as wire corresponding to the groove, and the whole or at least a part of the template is flexible, and the template is formed by connecting a part in the longitudinal section along the vehicle advancing direction to a part orthogonal thereto at one or two parts.  Continuous grooves to draw a driver's attention can be easily and surely formed, and the template is recyclable so as to be subjected to low-cost work execution.
Patent JP-H10339359-A (JP)
Title: Planetary roller type power transmitting device
Inventor: SAKAKIBARA HIDEKAZU
IPC: F16H13/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To increase rigidity against a twist, deflection, etc., of a planetary shaft, stabilize action of a planetary roller of rotation on its own axis and revolution round, in a planetary roller type power transmitting device. SOLUTION: In this planetary roller type power transmitting device A, relating to a plurality of planetary rollers 3 interposed in a press contact condition between a sun shaft 2 and a fixed shaft 1, respectively a planetary shaft 4 is inserted in a condition protruding both ends, the both ends of each planetary shaft 4 are supported by an input/output member 5 and a support member 12 arranged in axial direction both sides of a group of the planetary rollers 3. When the planetary shaft 4 is thus supported by both ends, as compared with the conventional overhung support, rigidity of the planetary shaft 4 against twist, deflection, etc., is enhanced.
Patent JP-H11341765-A (JP)
Title: Brushless motor
Inventor: NISHIYAMA HIROSHI
IPC: H02K21/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a superior brushless motor at low cost by permitting a reel to be mounted on the reel mounting surface of the brushless motor which is installed on a magnetic tape drive. SOLUTION: A large-diameter part 18 and the small-diameter part 18 of a rotor frame 6 are formed so as to rise in the identical direction, toward the axial direction from the outer-periphery end and the inner-periphery end of a flat surface part 19. The flat surface part 19 is disposed so as to approach a stator substrate 14. A diametrically extended flange 11 is fitted to one end of a shaft 10, and a protrusion 12 is fitted to one end on the flange 11 side of the shaft 10. The stator substrate 14 is formed with a hole 13 for inserting the protrusion coaxially with a stator core 2. The shaft 10 is fixed on the stator substrate 14 by pressing the protrusion into the hole or caulking, and the flange 11 holds a lower ball bearing inner ring 24.
Patent JP-H11340389-A (JP)
Title: Electronic unit
Inventor: HASEGAWA KOICHI
IPC: H01L23/40
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve a radiation property, and to easily remove a heat sink on disassembly. SOLUTION: At the upper-surface part of an IPM 12 (intelligent power module) that has an inverter circuit and a predrive circuit integrally, a screw 25 is clamped from a lower-surface side for mounting a heat sink 24. The IPM 12 is soldered for mounting by inserting each lead 12a into the through hole of a circuit board 21. At this time, a hole 21a corresponding to the mounting position of the screw 25 is formed on the circuit board 21. The circuit board 21 is accommodated into a case 23, and a potting material 26 is filled so that the entire lead 12a of the IPM 12 is buried. On disassembly, the bottom-wall part of the case 23 is broken by a drill or the like, a driver is inserted from a lower part through a hole 21a of the circuit board 21, and the screw 25 is loosened, then the heat sink 24 can be removed.
Patent JP-H04348655-A (JP)
Title: Close contact image sensor
Inventor: MATSUMOTO TOSHIRO
IPC: H04N5/335
Filed: 1991-05-27
Abstract: PURPOSE:To improve the accuracy of an optical system by making a 1st sensor frame directly depress both ends of a sensor board placed on a 2nd sensor frame so as to attain accurate alignment of the sensor board in the height direction. CONSTITUTION:A reflected light from an original 1 lighted by a line light source 2 is collected by a rod lens array 3 and its image is formed. The sensor board 4 of the same width as that of the original 1 converts an incident optical image into an electric signal in response to the contrast of the original 1 and gives an output. The position of the board 4 in the height direction is decided by allowing touch parts 11a, 11b of the 1st sensor frame 5 to depress the upper side of both ends of the board 4. As a result, the position of the lens array 3, the board 4 and a glass plate 6 depends only on three faces A, B, C of the frame 5. Thus, the optical system is formed with high accuracy and an electric signal in response to the contrast on the original face is obtained with high sensitivity and high accuracy.
Patent JP-H0775055-A (JP)
Title: Video signal processing method and video signal processor
Inventor: SHIGESATO TATSURO
IPC: G11B20/12
Filed: 1994-06-30
Abstract: PURPOSE:To provide a video signal processor for improving distortion such as flickers or the like generated in the case of recording and reproducing non- interlace signals. CONSTITUTION:Digital video signals inputted from a video input part 101 are inputted to a video encoding part 102 and an interlace selecting/encoding part 103. In the video encoding part 102, the inputted video signals are encoded to a format suited for recording. In the interlace selecting/encoding part 103, whether two fields inside the frame of the inputted video signals are interlace signals or the non-interlace signals is selected. Selected information is encoded and multiplexed with encoded video data outputted from the video encoding part 102 in a multiplexing part 104. The multiplexed data are encoded to signals suited for magnetic recording in a recording encoding part 105 and recorded on a magnetic tape 106.
Patent JP-H05343285-A (JP)
Title: Exposing method
Inventor: MURAKAMI MASAKAZU
IPC: H01L21/30
Filed: 1992-06-09
Abstract: PURPOSE:To obtain a method for exposing in which a superposition, a connection and further a superposition at a connected part can be optimally conducted in response to focusing characteristics of a projecting optical system using a structure (directional properties) of an element. CONSTITUTION:Positions of a plurality of projecting points (evaluating points) in a projecting region on a photosensitive substrate 6 are obtained by a projecting optical system 5 to be used before an exposure thereby to obtain focusing characteristics of the system 5. Positional deviations of evaluating points of regions in which a superposition and a connection are executed are obtained, and a correction parameter is so obtained as to minimize components of a direction responsive to the directional properties of an element of the deviations. A reticle 4 and the substrate 6 are shifted, and rotatably moved based on the obtained parameter.
Patent JP-H04348148-A (JP)
Title: Production of modified propylene polymer composition
Inventor: KANAI SHINJI
IPC: C08J3/20
Filed: 1991-05-24
Abstract: PURPOSE:To obtain a propylene polymer composition free from discoloration in modification by blending a propylene polymer containing a large amount of Ti or V of catalyst residue with a phenolic antioxidant, a free radical generator, etc., by adding water to the blend system. CONSTITUTION:In blending (A) 100 pts.wt. propylene-based polymer containing >=5ppm titanium content of catalyst residue or >=0.5ppm vanadium with (B) 0.01-1 pt.wt. phenolic antioxident, (C) C1: 0.001-0.5 pt.wt. free radical generator (e.g. benzoyl peroxide)having >=70 deg.C, preferably >=100 deg.C temperature to give 10 hours half-life and kneading in a molten state at 150-300 deg.C or C2: 0.01-5 pts.wt. thiophosphite (preferably trilauryl trithiophosphite) and kneading in a molten state at 250-350 deg.C, (D) 0.01-1 pt.wt. water (preferably pure water or steam) is added to the mixture, which is blended in a molten state to give a modified propylene polymer free from discoloration.
Patent JP-H11332574-A (JP)
Title: Recombinant dna relevant to tpa-1 gene
Inventor: SANO SUSUMU
IPC: C12N15/09
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a variant tpa-1A gene recombinant DNA which can produce the variant of eukaryote type TPA-1A protein in large quantities and is useful for medicines or the like by containing a specific variant gene. SOLUTION: This variant tpa-1A gene recombinant DNA has a baculovirus expression vector and the variant gene of tpa-1A gene that codes for TPA-1A protein containing the amino acid sequence of the formula consisting of 704 amino acids in nematode. This variant gene is the variant tpa-1A gene recombinant DNA which is integrated into the position where permits the expression of the variant gene in the baculovirus expression vector in the host and has at least one of the following variation in the nematode tpa-1 gene: (i) The conversion of the codon that encodes aspartic acid to the threonine-stop codon. (ii) The conversion of the codon that encodes alanine to the codon that encodes threonine. Further, the variant nematode TPA-1 protein is preferably produced by cultivating the variant obtained by means of transformation by this recombinant DNA.
Patent JP-S638145-A (JP)
Title: Handler
Inventor: OSHINO TOSHIKAZU
IPC: B65H9/00
Filed: 1986-06-27
Abstract: PURPOSE:To make a work changeable in the horizontal direction with a simple structure, by installing a stop lever, opening or closing a groove capable of receiving the work, in a rotary chute. CONSTITUTION:A semiconductor device D having so far dropped out of a conveyor chute 8 enters the inside of a groove 11a and transferred onto a rotary chute 10. Afterward, a plunger 25 operates a rod 25a, rotating a driving gear 24, thereby rotating a turning shaft 21 via a gear 22. With this rotation, the rotary chute 10 comes into a state of being rotated as far as 180 deg.. On the other hand, a plunger 19 is operated to the stop lever 12 moved to the side of a conveyor chute 9, making an open lever 18 operate its tip 18b downward against force of a spring 20, whereby a base end 12c of the stop lever 12 is pressed down. With this constitution, a tip 12b of the stop lever 12 opens the groove 11a, so that the semiconductor device D inside the groove comes to be transferred onto the conveyor chute 9 in a state of being rotated as far as 180 deg..
Patent JP-H09294771-A (JP)
Title: Sanitary napkin
Inventor: SAITO AIKO
IPC: A61F13/472
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary napkin which is held at the skin without deviation in spite of bodily movement, obviates external leakage and decreases the number of replacement times by making the amt. of absorption twice larger than heretofore. SOLUTION: This sanitary napkin is constituted so as to envelope a core pad (b) covered with an absorptive sheet 1a with a waterproof sheet (c) of a rear surface and a meshed sheet (d) of a front surface. In such a case, insert fin parts 2 are formed at the center of the front surface of a base sheet 1 of the core pad and the entire part is covered with the absorptive sheet (a). The front surface of the base sheet 1 and both sides of the insert fin pats 2 are enveloped with the mesh sheet (d). The rear surface of the base sheet 1 is enveloped with the waterproof sheet (c) affixed with a tacky adhesive tape 3.
Patent JP-S5273490-A (JP)
Title: Apparatus for loading of heavy cargo carrier
Inventor: INOUE SHINJI
IPC: B63B27/04
Filed: 1975-12-15
Abstract: PURPOSE: To provide safety loading of heavy cargo by mooring a barge at a broadside with a derrick post and by connecting the barge and the derrick post by a support capable of expansion and contraction. 
     COPYRIGHT: (C)1977,JPO&Japio