baber/WOPTO huggingface dataset:
Patent JP-S62177501-A (JP)
Title: Composition for forming composite oxide thin film having high refractive index
Inventor: SAITO NORIYOSHI
IPC: G02B1/115
Filed: 1986-01-31
Abstract: PURPOSE:To obtain the titled composition having improved film forming property and stability by incorporating an or. solvent solution contg. titanium compd. and germanium compd. to the titled composition. CONSTITUTION:The titled composition is composed of the org. solvent solution contg. the titanium compd. and the germanium compd. which are soluble to the org. solvent. If the titanium compd. is soluble to the org. solvent, the prescribed compd. is not specified, and for example, is the compd. shown by the formula Ti(OR)4 wherein R is 1-18 C a monovalent hydrocarbon group which is the same to or the different with each other, polymer thereof, or compds. substd. a part or a whole of the substituents of these Ti compds. with the residue of an acylating agent. The mixture of the titanium compound and germanium compound, GeO2/(GeO2+TiO2)=0.005-0.3 by weight, is dissolved to an organic solvent by 0.5-30wt% expressed in terms of oxides (GeO2+TiO2). Thus, the titled composition having a good thermal stability can be formed by coating the prescribed org. solvent solution at one time followed by calcining it.
Patent JP-H02198161-A (JP)
Title: Semiconductor device
Inventor: HATTA MUNEO
IPC: H01L23/34
Filed: 1989-01-27
Abstract: PURPOSE:To improve heat radiation characteristics by a method wherein a protrusion provided on the die-pad part of a package main part on which a semiconductor element is mounted is made to pierce through a hole provided in the semiconductor element and joined with the inner surface of a sealing cover. CONSTITUTION:A protrusion 17 provided on the die-pad part of a package main part 12 on which a semiconductor element 11 is mounted is made to pierce through a hole 11a provided in the semiconductor element 11 and joined with the inner surface of a sealing cover 19. Therefore, heat generated by the semiconductor element, especially the wafer scale integration 11 is transmitted to the cover 19 through the protrusion 17 provided on the die-pad part of the package main part 12 and discharged out efficiently. With this constitution, the high performance wafer scale integration which generates much heat can be mounted.
Patent JP-H06229322-A (JP)
Title: Exhaust gas recirculating device of internal combustion engine
Inventor: ISHIHARA KOJI
IPC: F02D45/00
Filed: 1993-02-05
Abstract: PURPOSE:To uniformalize the distribution of EGR amount among respective cylinders by controlling the EGR(exhaust gas recirculation) amount per cylinder according to the intake air amounts of respective cylinders. CONSTITUTION:The rotational speed and load of an engine are red (S1). The required EGR ratio previously determined per rotational speed and load of the engine is referred from a map and determined on the basis of the input rotational speed and load (S2). The air-fuel ratios of respective cylinders and the fuel injection pulse widths of respective cylinders are read, and the intake air amount per cylinder is calculated on the basis of these air-fuel ratios and fuel injection pulse widths (S3). The EGR ratios of respective cylinders corresponding to the intake air amounts of respective cylinders are calculated (S4). Respective EGR control valves are so controlled as to become the EGR ratios of respective cylinders (S5).
Patent JP-S59168859-A (JP)
Inventor: UUBUE KIYUURU
IPC: A61M16/16
Filed: 1984-02-06
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-S58137592-A (JP)
Inventor: SHIROMIZU HIRONORI
IPC: B25J17/02
Filed: 1982-02-08
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-S57131835-A (JP)
Title: Angular aperture compensating device of engine throttle valve
Inventor: SHIMAMURA HARUO
IPC: F02D31/00
Filed: 1981-02-10
Abstract: PURPOSE: To prevent an engine speed from being reduced due to an increased load by activating an actuator to inrease an angular aperture of a throttle valve for compensation as soon as the engine is started and releasing it under a scheduled running condition.  
     CONSTITUTION: Immediately after an engine is started, a car speed is less than 20km/h and an engin speed is 1,500rpm or less, therefore, irrespective of outer loads 32 through 35 a solenoid 20 is made on by an AND circuit 39 output causing a valve plug 21 to close a valve hole of a bulkhead 17, and only a negative pressure source 23 is introduced between diaphragms 9, 11 increasing an angular aperture of a throttle valve 4 for compensation. When the car speed reaches 20km/h or higher, an inverter 42 output and also a flipflop circuit 44 output are cut off, no output is generated from an OR circuit 37 even if at 1,500rpm or less, no output is fed from the AND circuit 39 making the solenoid 20 off, and the angular aperture compensation of the throttle valve 4 is suspended. If one or more outer loads are present while the engine speed is  1,500rpm or less, the AND circuit 39 generates an output continuing the compensation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58136231-A (JP)
Inventor: SUZUKI SEIJI
IPC: H02H9/06
Filed: 1982-02-08
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-H09208592-A (JP)
Title: Thioglycerol derivative and epithioglycerol derivative
Inventor: YOSHIDA ZENICHI
IPC: C07F9/6553
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new (epi)thioglycerol derivative capable of being easily separated from Pleurotus salmoneostramineus L. Vass., and useful as a medicine, an agrochemical and their intermediate. SOLUTION: 1-Benzoyl-2-thioglycerol-3-triphosphate of formula I, 1,2- epithioglycerol-3-phosphate of formula II or their metal salts. The compounds are obtained by drying the Pleurotus salmoneostramineus L. Vass., finely cutting the dry Pleurotus salmoneostramineus L. Vass., extracting the finely cut products with water, removing a water-soluble pigment protein from the extract, extracting the residues with an organic solvent such as an alcohol or a halogenated hydrocarbon, and subsequently recrystallizing the extracted ingredient with a recrystallization solvent such as an alcohol or purifying the extracted ingredient by column chromatography. The compounds of formulas I and II are preferably obtained by extracting the Pleurotus salmoneostramineus L. Vass. raised for a growth period of <=2 or 3 days or >=5 days.
Patent JP-H07225438-A (JP)
Title: Production of silver halide photographic sensitive material
Inventor: SANO TORU
IPC: G03C1/07
Filed: 1994-02-15
Abstract: PURPOSE:To produce a silver halide photographic sensitive material less liable to fog, having high sensitivity and ensuring high sensitivity by spectral sensitization when a dye is added. CONSTITUTION:A silver halide emulsion is prepd. through a process (a) for forming silver halide particles, a process (b) for subjecting the silver halide particles to noble metal sensitization and chalcogen sensitization, a process (c) for spectrally sensitizing the silver halide particles, a process (d) for adsorbing a practically colorless nitrogen-contg. heterocyclic compd. on the surfaces of the silver halide particles and a process (e) for sensitizing the silver halide particles by reduction. The objective silver halide photographic sensitive material contg. the silver halide emulsion in at least one layer on the base is produced.
Patent JP-S61178748-A (JP)
Title: Information signal recording medium
Inventor: GOSHIMA TOSHIICHI
IPC: G11B9/06
Filed: 1985-02-04
Abstract: PURPOSE:To provide an information recording medium which warps less and is highly strong by constituting a non-conductive resin base of a specific composite resin. CONSTITUTION:Such disk deformation which leads to the deteriorated reproduction of a disk is considerably decreased if the composite resin composed of a methyl methacrylate polymer and/or styrene/acrylonitrile polymer and vinyl chloride polymer is used as the non-conductive resin. The preferable ratios of the composite resin are about 95-25wt%, more preferably about 85-40wt% vinyl chloride polymer, about 5-75wt%, more preferably about 15-60wt% methyl methacrylate and/or styrene/acrylonitrile polymer. In other words, the effect of preventing the deformation of the disk is decreased if the ratio of, for example, the methyl methacrylate polymer, etc. is considerably lower than 5wt% and conversely the decrease in strength or the dimensional change is resulted if the ratio thereof is considerably high in excess of 75wt%.
Patent JP-S52103077-A (JP)
Title: Filter refreshing method
Inventor: SUGIMOTO YOSHIKAZU
IPC: B01D29/15
Filed: 1976-02-25
Abstract: PURPOSE: To provide an etched filter disc able to show stabilized filtering feature with few maintenance service by making possible effective back washing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08209973-A (JP)
Title: Damping structure having main structure part having intermediate part working as dynamic damper
Inventor: HARA KIYOSHI
IPC: E04H9/02
Filed: 1995-02-07
Abstract: PURPOSE: To remarkably reduce the occurrence of a whole response during the occurrence of an earthquake through comparatively simple structure, in a heavy weight structure, such as the building of an atomic power facility, having an addition mass type dynamic damper installation of which is difficult to make. CONSTITUTION: An intermediate structure 2 of an RC structure A or a heavy weight structure 1 having rigidity equal to that thereof forms skeleton construction B having rigidity lower than that of upper and lower structures 3 and 1. Further, the upper and lower structures 3 and 1 are coupled together through a horizontal damper 6. An upper part containing the skeleton construction B part is worked as a dynamic damper and brought into a mode wherein a steel frame part is widely vibrated at a primary characteristic value and the lower RC part is not displaced. At a secondary characteristic value, the steel frame part and a lower RC part are brought into a reverse mode. This constitution eminently reduces the occurrence of base shear and a fall moment.
Patent JP-S61179837-A (JP)
Title: Nickel-base alloy for spark plug electrode
Inventor: SHIRAISHI YASUHISA
IPC: C22C19/05
Filed: 1985-02-05
Abstract: PURPOSE:To develop the Ni-base alloy for spark plug electrodes excelling in workability as well as in heat resistance and corrosion resistance by incorporat ing a specific amount of Cr and by reducing C content to the utmost for the Ni-base alloy for spark plug electrodes. CONSTITUTION:As the material for spark plug electrodes of gasoline engines, the Ni-base alloy consisting of 12-25wt% Cr, <0.05wt% (except 0%) C, and the balance Ni is used. The Cr content is increased to improve heat resistance and corrosion resistance and, at the same time, the C content is reduced to the utmost to control the increase in hardness caused by the increase in the additive quantity of Cr and to prevent the deterioration in workability, so that the Ni-base alloy suitable for use in the spark plug electrodes for gasoline engine can be obtained.
Patent JP-S61178949-A (JP)
Inventor: ROJIYAA KENNESU HAFU
IPC: C07C61/40
Filed: 1986-02-01
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-S58137338-A (JP)
Title: Diagnosing circuit of optical communication signal
Inventor: SUZUKI KENJI
IPC: H04B3/46
Filed: 1982-02-09
Abstract: PURPOSE:To detect deterioration of a light signal due to loosening, etc., of an optical connector in its early stage, by providing a normal signal generating circuit in a receiver and comparing the normal signal of this circuit with a received signal. CONSTITUTION:The light signal sent from an opposite device Y through an optical fiber 3 is inputted to a photodetecting circuit 6 through a connector 4 in a receiver 5 and converted into an electric signal. This electric signal is passed through a receiving unit 7 to drive a prescribed load 7a and also inputted to the normal signal generating circuit 8 and a comparing circuit 9. The normal signal generating circuit 8 operates at a rise of said electric signal to generate a signal with normal pulse width. The comparing circuit 9 compares the normal signal with the received signal from the photodetecting circuit 6 and outputs a dissidence component regarding the normal signal due to deterioration of the received signal to an integrating circuit 10. A detection warning circuit 11 generates  warning when the output voltage of the integrating circuit 10 exceeds a specific value.
Patent JP-S58140014-A (JP)
Title: Transparent liquid medicinal composition
Inventor: OOTANI MASAO
IPC: A61K9/107
Filed: 1982-02-09
Abstract: PURPOSE:A transparent liquid medicinal composition that is prepared by adding a specific nonionic surface active agent and a tocopherol ester as solubilizing agents to glycyrrhizic acid and berberine chloride, thus being suitable for use in medicines for stomach and bowels, eye or skin, because of its inhibition of precipitation. CONSTITUTION:The objective medicinal liquid composition is prepared by using (A) 0.01-1.5wt%, preferably 0.05-1.0wt% of glycyrrhizic acid, (B) 0.01-1.5wt%, preferably 0.05-1.0wt% of berberine chloride, (C) 1.0-10.0wt%, preferably 2.0-8.0wt% of a nonionic surface active agent selected from polyoxyethylenehardened castor oil derivative and polyethylene glycol fatty acid ester and (D) 0.1-1.0wt%, preferably 0.2-0.8wt% of tocopherol ester. Resultant composition inhibits the precipitation of the complex formed by the acid-base reaction between components A and B and shows high stability for a long period of time.
Patent JP-S57133724-A (JP)
Title: Multitimer device
Inventor: NAKATSUKA SHIGEO
IPC: H03K17/296
Filed: 1981-02-12
Abstract: PURPOSE:To complete timer service caused by one clock pulse within the period of clock pulse without fail, by dispersing and averaging the execution of timer service to integer-fold clock timer memories. CONSTITUTION:Every time a clock pulse is inputted from a signal line 1, a timer operation controlling circuit CC starts timer service. When the timer service to the basic clock timer memory started from a point of time t4 is finished, a selection circuit SEL is switched immediately, and addressing is made with a count value 1 of a timer number counter TM2, and timer service to the memory of the 1st address of integer-fold clock timer memories is made, and when this timer service is finished, a pulse is given on a signal line 4 and the count value 2 of the timer number counter TMN2 is obtained. The signal logic on a signal line 20 is high and the timer service to the memories on the 2nd address is performed succeedingly. When this is finished, a pulse is given on a signal line 4 and the count value of the TMN2 is 3.
Patent JP-S57132907-A (JP)
Title: Drilling equipment
Inventor: IDETA KOKICHI
IPC: B23B35/00
Filed: 1981-02-12
Abstract: PURPOSE:To automatically remove burr from the edge of a through hole simultaneously with the production of the burr, by driving a drill inside after the making of the through hole in a machined part to rotate a work holding block to rub the edge of the hole with the block. CONSTITUTION:A piston (work) P is secured on a work holding block 19 by a fixation means 5. Drills 4 are moved down through drill bushings 12 while the drills are rotated, to make through holes A1 in the flange (machine part) F of the work P. When the drill 4 is driven into the drill reception hole 18 of the work holding block 19, the block is rotated by the torque of the drill to rub the edge of the through hole A1 with the block to automatically remove burr from the edge of the through hole A1 simultaneously with the production of the burr.
Patent JP-S63188385-A (JP)
Title: Film type bioreactor
Inventor: OKA SHOTARO
IPC: C12M1/40
Filed: 1987-01-29
Abstract: PURPOSE:To obtain a film type bioreactor useful for continuous production of useful organic substances such as foods, drugs, etc., having excellent reaction efficiency, by setting a specific pair of electrodes in a liquid discharging part and a reaction part or a raw material solution feeding part. CONSTITUTION:A film type bioreactor 1A is made by setting a reaction part 2 holding bacteria such as a lactic acid bacteria-containing solution 21, etc., a raw material solution feeding part 3 to send a raw material solution 31 laid at the side of a permeable membrane 5A and a solution discharging part 4 to recover useful substances between the permeable membranes 5A and 5B made of porous polypropylene, etc., having about 0.05mum pore diameter and about 0.1mm thickness in a stainless steel cylinder 8. Then a pair of electrodes 6A and 6B made of porous ceramic are set and voltage is impressed between the electrodes. Then the raw material solution is sent to the reactor 1A, the raw material substance is permeated through the permeable membrane 5A and sent to the reaction part 2 to carry out reaction. Formed L-lactic acid is made into an anion by the electric field of the electrodes 6A and 6B, is subjected to electrophoresis and permeated through the permeable membrane 5B. Then the prepared L-lactic acid-containing solution 41 is recovered by the solution discharging part 4.
Patent JP-S57134447-A (JP)
Title: Optical resolution of 1-phenyl-2-(p-tolyl)ethylamine
Inventor: TAKADA SHINJI
IPC: C07C211/27
Filed: 1981-02-12
Abstract: PURPOSE: The DL-isomer of the titled compound containing an excessive amount of the desired optical isomer is dissolved in a solvent and crystallized out by adding sulfuric acid to produce an optical active isomer used as an optical resolution reagent for racemic acids in high purity and high yield.  
     CONSTITUTION: DL-1-Phenyl-2-(p-tolyl)ethylamine of the formula containing an excessive amount of a desired optically active isomer is dissolved in an alcohol, acetone, or a mixture thereof with water. Then, sulfuric acid is added to the solution to precipitate the sulfate of the desired optically active isomer and the precipitate is separated. The resultant optical active isomer is widely used as a resolution reagent for chrysanthemumic acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06207935-A (JP)
Title: Collecting container for biomedical sample
Inventor: FUJII TAKASHI
IPC: G01N33/48
Filed: 1993-01-12
Abstract: PURPOSE:To collect feces irrespective of the physical characteristics thereof even in case of loose stool, diarrhea, watery stool, etc., difficult to collect. CONSTITUTION:The container consists of a container body 8 having an opening 10 at an end thereof which can store a liquid 9 therein, a lid part 11 which can seal the opening 10 of the body 8, a collecting rod 12 penetrating closely the lid part 11 and formed of a fiber strand 15, and an upper lid part 17 designed to enclose a oozing part 14 and to be securely fixed to the lid part 11 to seal the main body. One end of the collecting rod 12 which can be dipped into the liquid 9 in the main body 8 is a collecting end 13, and the other end is the oozing part 14 projecting a predetermined length from the lid part 11.
Patent JP-S55113336-A (JP)
Title: Light-annealing
Inventor: IWAMATSU SEIICHI
IPC: H01L21/324
Filed: 1979-02-23
Abstract: PURPOSE: To reduce the time of irradiation of light and increase the heating and annealing efficiency by annealing a semiconductor layer by irradiating light from its front and back surfaces, when a semiconductor layer formed on the surface of a dielectric substrate is annealed by light.  
     CONSTITUTION: By growing Si layer 2 on transparent sapphire substrate 1, a wafer of SOS structure is formed. Next, light-annealing is operated by irradiating flashlights 5 and 6 of Xe lamps from the front and back surfaces. By this, it is possible to control the intensity and amount of light reaching the boundary between substrate 1 and layer 2, so that the time of irradiation can be reduced. Consequently, the diffusion of the impurity in substrate 1 into layer 2 is reduced, so that no deterioration in the crystallization of layer 2 in the neighborhood of the boundary occurs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06235435-A (JP)
Title: Member having eye part on end part
Inventor: AKEDA MAMORU
IPC: F16F1/18
Filed: 1993-02-08
Abstract: PURPOSE:To improve strength of an eye part provided on the end part of a member main body by means of injection molding. CONSTITUTION:An eye part 12 is provided on the end part 25 of a plate spring main body 11 made of FRP. The eye part 12 is formed in such a shape as wrapping the end part 25 of the plate spring main body 11 around by itself. This eye part 12 is made of fiber reinenforced plastic in which multiple glass short fibers 39 are mixed with nylon as matrix resin at random, and provided with a base part 30 for covering the end part 25 of the plate spring main body 11 extending over its all circumference, and a terminal cylindrical part 32 formed integratedly with the base part 30 and having an eye inner circumferential surface 34 along the width direction of the eye part 12. The content rate of the glass short fiber 39 is set in the range of 30 to 60wt%, and more preferably, in the range of 35 to 50wt%.
Patent JP-H08208735-A (JP)
Title: Production of styrene polymer
Inventor: IWAMOTO TAKASHI
IPC: C08F4/80
Filed: 1995-02-08
Abstract: PURPOSE: To produce a highly stereoregular styrene polymer with a high catalytic activity at a good efficiency by using a titanium compound and a specifically treated alkylaluminoxane as the catalyst. CONSTITUTION: Styrene or its derivative is polymerized by using a catalyst comprising (A) a solution prepared by treating an alkylaluminoxane with an anhydrous salt of an alkali or alkaline earth metal and/or its hydroxide and removing a solid containing the treating compound and (B) a titanium compound, preferably a titanium compound and a titanium chelate compound represented by the formulas: TiR<1> a R<2> b R<3> c X<1> 4-(a+b+c) and TiR<1> d R<2> e X<1> 3-(d+e) (wherein R<1> to R<3> are each H, 1-20 C alkyl, 1-20 C alkoxy, 6-20 C aryl, 1-20 C acyloxy or the like; X<1> is halogeno; and a, b, c, d and e are each an integer of 0-3).
Patent JP-S54112646-A (JP)
Title: Original feeder
Inventor: YOSHIMURA SHIGERU
IPC: B65H9/00
Filed: 1978-02-22
Abstract: PURPOSE: To continuously feed different originals by continuously conveying the originals to the original platen surface by means of a belt as well as to make possible good conveying by accurately stopping the originals in the specified position on the original platen surface by means of a stopping member.  
     CONSTITUTION: The device consists of an original conveying belt 37 for conveying the originals to the specified position of an original platen surface 31, a guiding guide 33 for guiding the originals to the specified position of the original platen surface 31 and an original stopping member 50 for temporarily stopping the originals guided in the specified position. The abovementioned stopping member 50 loweres by turning motion to the original platen surface 31 and temporarily stops the originals in the specified position of the original platen surface 31 by detaining the leading end parts of the originals under conveying. 
     COPYRIGHT: (C)1979,JPO&Japio