baber/WOPTO huggingface dataset:
Patent JP-H05107079-A (JP)
Title: Optional potentiometer
Inventor: HARADA MASA
IPC: G01D5/26
Filed: 1991-10-14
Abstract: PURPOSE:To provide an optical potentiometer which can output a specified potential with respect to the position of a light spot. CONSTITUTION:ADC voltage is applied to a resistor 2 for detecting positions from a DC electrode part couple 6 and an added resistor 5 connected in series thereto from a DC electrode part couple 6 and potentials at parts of the resistors 2 is determined to be a desired distribution by a ratio of resistance value between the resistor 2 for detecting positions and the added resistor 5. When a light spot is incident into a photocopier film 3. the potential of an electrode film 4 for outputs becomes equal to that of the resistor for detecting positions right below the light spot. The added resistor 5 can be manufactured in the same process as it is the same in the thickness and composition as the resistor 2 for detecting positions with a fine width. Thus, the resistor 2 for detecting positions produced is almost the same in variations in the resistance value as the added resistor 5 thereby allowing the potential of the electrode film 4 for outputs to cancel effect of the variations as relying on a resistance ratio between the resistor 2 for detecting positions and the added resistor 5.
Patent JP-H07117382-A (JP)
Title: Magnetic recording medium and manufacture thereof
Inventor: SUZUKI MASAYASU
IPC: B42D15/10
Filed: 1993-10-22
Abstract: PURPOSE:To provide very high forgery preventing capacity by incorporating specific coercive force, binder and magnetic particles dispersed in the binder in a magnetic layer, distributing the particles in specific gradation in the layer and forming a protrusion in which the particles protruding to a base side are gathered at a specific position in the layer. CONSTITUTION:At least one magnetic layer 5 is formed on a nonmagnetic base 1. The layer 5 has a coercive force of 100 oersted or less and contains binder and magnetic particles dispersed in the binder. The particles are distributed in specific gradation in the layer 5. A protrusion 5a in which the particles protruding to a base 1 side are gathered is formed at a specific position in the layer 5, thereby forming fixed information unable to be written and erased. A magnetic recording medium can be easily identified by utilizing the information to prevent illegal use such as a forgery, a falsification, etc., of the medium.
Patent JP-H01125323-A (JP)
Title: Compounded agent for anti-coagulation of platelet
Inventor: JIYATSUKU PERO
IPC: A61K9/50
Filed: 1988-10-19
Abstract: PURPOSE: To obtain a platelet anticoagulant composition which contains aspirin and heptaminol as main components, shows more excellent platelet anticoagulation action compared with the cases that these components are used separately and keeps these components separately by microcapsulating aspirin. CONSTITUTION: This platelet anticoagulation composition mainly comprises aspirin (acetylsalicylic acid) which has been used as an analgesic agent and heptaminol (6-amino-2-methyl-2-heptanol), preferably its hydrochloride salt. The formulation ratio of aspirin and heptaminol is preferably 2:1 and the toxicity of this formulation is slightly lower than the sum of the toxicity of these components. It is advantageous to encapsulate aspirin in order to avoid unexpected or accidental deacetylation of aspirin. This formulation is prepared by formulating 300mg of pure aspirin, 150mg (calculated as a base) of heptaminol and sufficient amounts of 650mg of variety of excipients whereby the formulation is used in the form of tablets.
Patent JP-H11103860-A (JP)
Title: Oligodeoxyribonucleotide having growth suppressing activity against leukemic cell
Inventor: YUO AKIRA
IPC: A61K48/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new oligodeoxyribonuclotide, comprising an oligodeoxyribonucleotide having a specific nucleotide sequence, having growth suppressing activities against leukemic cells and useful for a therapeutic agent or the like for leukemia effective in treatment or the like of the leukemia. SOLUTION: This new oligodeoxyribonucleotide has a nucleotide sequence represented by any one of formulae I to V or the like, has growth suppressing activities against leukemic cells and is useful as a therapeutic agent or the like for leukemia effective in treatment or the like of the leukemia. The oligodeoxyribonucleotide is obtained by synthesizing a 14 to a 20-mer oligodeoxyribonucleotide wholly or partially complementary to a creb mRNA as a desired sequence with a DNA/RNA automatic synthesizer using a nucleoside 3'-0-phosphoramidite derivative prepared by protecting 5'-hydroxyl group thereof with 4,4'-dimethoxytrityl group and amino group in a base moiety with an acyl group.
Patent JP-2000086619-A (JP)
Title: Production of thiocyanate compound
Inventor: KIHARA KAZUAKI
IPC: C07C331/12
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as an intermediate for producing an insecticidal compound advantageously to countermeasures for prevention of pollution by reacting a specific compound (salt) with prussic acid (salt). SOLUTION: A compound (salt) represented by formula I (R1 and R2 are each a hydrocarbon or R1 and R2 are bound to denote a 5-or a 6-membered nitrogen-containing heterocyclic ring together with the adjacent N) is reacted with prussic acid (salt), preferably at pH 5-9 to produce the objective compound represented by formula II.
Patent JP-H1084801-A (JP)
Title: Laver farming net
Inventor: OKUZONO KAZUHIKO
IPC: A01G33/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a net to which spores of laver are allowed to well adhere and on which the growth of laver after the adherence can be promoted by using a laver farming net having fluorescent characteristics. SOLUTION: This net is obtained by making a base fibrous material contg. a fluorescent material into a net or coating a base net with a resinous liquid contg. a fluorescent material. As this fluorescent material, a daylight fluorescent pigment or fluorescent pigment can be used and particularly, a fluorescent pigment such as zinc sulfide, calcium sulfide or strontium aluminate, is preferred. By using this net, since a larger number of spores of laver can adhere to the net and the growth of laver after the adherence is rapid, the laver on the net can be transferred to a growth farm in an earlier stage to enable the earlier picking of laver. Thus, the amount of picking of laver in the season in which the laver price is high, can be increased.
Patent JP-H03126335-A (JP)
Title: Optical reception circuit
Inventor: HATAKEYAMA MAKOTO
IPC: H04B10/079
Filed: 1989-10-11
Abstract: PURPOSE:To prevent the destruction of an APD due to an excess optical current by using an APD bias application circuit having an optical current limiting circuit. CONSTITUTION:The circuit is provided with an APD 1, a preamplifier circuit 2, an AGC amplifier circuit 3, a main amplifier circuit 4, an AGC control circuit 5, a control signal selection circuit 6, a DC/DC converter 7 and an optical current limiting circuit 8. Then the optical current limiting circuit 8 detects an optical current at excess optical signal input to output a control signal 14. The control signal selection circuit 6 selects the control signal 14 to output the signal as a control signal 15 and the DC/DC converter 7 outputs a bias current in response to the control signal 15 to activate the circuit so that the optical current of the APD 1 reaches a prescribed value. Thus, the destruction of the APD due to excess optical current when an excess optical signal is inputted is prevented.
Patent JP-H04141649-A (JP)
Title: Production of octahedral and 14-faced particle emulsion containing silver chloride
Inventor: ASAKAWA HARUMI
IPC: G03C1/015
Filed: 1990-10-02
Abstract: PURPOSE:To obtain the emulsion which is the octahedron and/or 14-faced body of a silver chlorobromide or silver chloride emulsion and has high monodispersibility without environmental problems by executing a nucleus generation stage and growth stage in the presence of a specific compd. CONSTITUTION:The nucleus generation stage and growth stage are executed in the presence of the compd. expressed by formula I at the time of producing the silver halide emulsion contg. the silver halide particles which are the silver chlorobromide of <=1mol% silver bromide content of the silver chloride and are the octahedron and/or 14-faced body in the particle shape. In the formula I, Z denotes C or N; R1, R3 denote a hydrogen atom, alkyl group, aryl group, etc.; R2 denotes a hydrogen atom, alkyl group, amino group, etc.; R4 denotes a hydrogen atom, halogen atom, hydroxyl group, etc.; both R2 and R3 may form a pyrazole ring or pyrrole ring by ring condensation when Z is C, but there is no case all of R2 to R3 are the hydrogen atom. The silver chloride of or silver chlorobromide emulsion which is monodisperse and is the octahedron and/or 14-faced body is produced without the environmental problems in this way.
Patent JP-S63118800-A (JP)
Inventor: TOFUKU SUKEYUKI
IPC: G10L13/06
Filed: 1986-11-07
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-S61143449-A (JP)
Title: Production of polypropylene resin foam
Inventor: OZAKI YUTAKA
IPC: C08J9/04
Filed: 1984-12-17
Abstract: PURPOSE:To obtain at low cost a foam of outstanding heat resistance and thermal stability with closed-cell structure and high expansion ratio, from a polypropylene resin composition containing partially crosslinked polypropylene resin. CONSTITUTION:First, a partially crosslinked polypropylene resin is prepared by kneading under a molten state a blend of polypropylene resin, organic peroxide (e.g., dicumyl peroxide) and oxime compound (e.g., p,p'-dibenzoyl quinonedioxime). Next, (A) either said partially crosslinked polypropylene resin singly or (B) a polypropylene resin blend containing >=5wt% (pref. >=10wt%) of the component (A) and (C)a volatile foaming agent (e.g., propane, methyl chloride) are fed into an extruder to make a homogeneous molten blend followed by expansion while extruding said blend into reduced pressure zone, thus obtaining the objective resin foam. The melting point difference between said cross-linked polypropylene and noncrosslinked polypropylene resins should be <10 deg.C.
Patent JP-H01146402-A (JP)
Title: Crossing element of coaxial waveguide lines
Inventor: MON ENU UONGU
IPC: H01P5/18
Filed: 1988-10-21
Abstract: PURPOSE: To miniaturize and lighten an antenna by connecting the two couplers of a line, arranging two input ports at the front end parts of the couplers, arranging two output ports at rear end parts and arranging all the passage of electromagnetic energy on the same plane. CONSTITUTION: A coaxial waveguide line 22 is formed between the base plate 24 of a crossover 20 and a cover plate 26 for covering it. Two hybrid couplers 28 and 30 are formed at the crossover 20 and the couplers are formed by the cross part of the center conductor 32 of the coaxial line 22. The respective hybrid couplers 28 and 30 divide electromagnetic waves into the two electromagnetic waves of equal power and the phases of the electromagnetic waves are different from each other for 90 degrees. The respective couplers 28 and 30 are provided with the two input ports provided on the front end parts of the respective couplers and the two output ports provided on the rear end parts of the respective couplers. Since the plates 24 and 26 are planar, the housing of the couplers 28 and 30 is also made planar.
Patent JP-S61143221-A (JP)
Title: Small-sized vehicle
Inventor: AKIYAMA SHIGERU
IPC: B60K15/00
Filed: 1984-12-17
Abstract: PURPOSE:To prevent a fuel tank from being heated by means of the heat of an engine by providing the fuel tank below the floor surface of a driving room in a body. CONSTITUTION:A fuel tank 44 is fixed to the lower surface of a sheet attaching surface 12a by means of a reversely U-shaped bracket 46 extending in a front and rear direction which is fixed to the lower surface of the left farther than the center of a car body in a sheet attaching surface 12a and a Z-shaped bracket 48 which is fixed to the left farther than the bracket 46. As mentioned above, since the fuel tank 44 is provided below the floor surface 12 of a driving room which is quite different from the space for accommodating an engine, the heat of the engine does not heat the fuel tank 44, and therefore it is possible to improve the cooling performance of the fuel tank.
Patent JP-H08103159-A (JP)
Title: Formed rock wool culture medium
Inventor: TAKAHASHI KINJI
IPC: A01G31/00
Filed: 1994-10-06
Abstract: PURPOSE: To obtain a formed rock wool culture medium, handleable in a platy or a sheetlike form while maintaining excellent air permeability and water holding properties possessed by rock wool, hardly dusting and useful for growing in a greenhouse, etc., by mutually binding the granular rock wool with an adhesive. CONSTITUTION: This formed rock wool culture medium is obtained by melting a raw material such as slag, a siliceous rock, basalt or limestone, fiberizing the melt, collecting and laminating the formed fibers scraping off a specific amount of the collected and laminated rock wool with equipment such as a granulator, granulating the rock wool with equipment such as a trommel while rotating the rock wool and binding 100 pts.wt. resultant granulated rock wool having, e.g. 2-7mm grain diameter and 0.13-0.15g/cm<3> bulk density with preferably 8-13 pts.wt. adhesive such as a water-soluble adhesive, e.g. PVA. Furthermore, the granulated rock wool bound with the adhesive is preferably applied to a root-(non)penetrable fabric.
Patent JP-H0991998-A (JP)
Title: Semiconductor memory
Inventor: IWANAMI EIICHI
IPC: G11C29/34
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To enhance productivity of memory cell by relaxing the limitation to the number of measuring points when a memory having a plurality of I/O terminals is tested. SOLUTION: Every four I/O pads I/O1-I/O16 of a memory array 11 are grouped starting from the end and provided with a corresponding test circuit 14-1,.... Only the I/O pads I/O1, I/O5, I/O9, I/O13 are connected with the test data terminal (not shown) of an IC tester and other I/O pads are not connected. The test circuit 14-1 comprises a circuit 21 for detecting the test mode of device, and circuits 22-1,..., 22-4 for writing a data inputted from one I/O pad I/O 1 into four memory cells. A matching circuit 23 makes a decision whether the data read out from four memory cells match one another and an output circuit 24 outputs the decision results to the I/O pad I/O 1.
Patent JP-2001091936-A (JP)
Title: Liquid crystal color shutter and color display device
Inventor: MIKOSHIBA YOSHIKO
IPC: G02B5/30
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a color display device with improved brightness. SOLUTION: An electron beam fluorescent tube 21 emits white light, and it accepts luminance signals for red, green and blue colors in a time series accompanied with video signals from an image processing circuit 23 in the period of one field of the video signal and emits the white light in each period to a liquid crystal color shutter 22. The liquid crystal color shutter 22 is synchronized with the period when the white light is emitted by the luminance signal for red and selectively transmits the red light by turning on or off a red color polarizing plate 25, first liquid crystal cell 26, green color polarizing plate 27, second liquid crystal cell 28, and blue color polarizing plate 29. In the same way, the shutter selectively transmits blue and green light.
Patent JP-H01111762-A (JP)
Title: Hardening composition
Inventor: SUGAWARA AKIYOSHI
IPC: A61K6/838
Filed: 1987-10-23
Abstract: PURPOSE:To develop hardening compsn. for dental repairing material, without hardening during storage, forming hydroxyapatite by reacting with moisture, by mixing calcium phosphate powder with a specified org. compd. possible to be replaced by moisture. CONSTITUTION:A mixture of alpha-tricalcium phosphate powder and tetracalcium phosphate powder or mixture of tetracalcium phosphate powder and other calcium phosphate powder is added with at least one kind of kneading liq. selected from the group of vegetable oil such as olive oil, peanut oil, polyhydric alcohol such as glycerine, ethylene glycol, polyalkylene glycol such as polyethylene glycol, silicone oil and liq. paraffin, and kneaded with a pestle grinder or ball mill to make paste. The very stable hardening compsn. effectually used for dental repairing material, orthopedic filler, without hardening during storage, forming hydroxyapatite with moisture in an organism, is obtd.
Patent JP-S62126767-A (JP)
Title: Image reader
Inventor: UEDA KAZUYA
IPC: H04N1/10
Filed: 1985-11-27
Abstract: PURPOSE:To read a bit of image information not only on an original surface, but in a space by adding a spatial image information condenser system having a function to condense the bit of image information in the space at an image reader. CONSTITUTION:The bit of image information in the space is condensed on an original platen 3 in the image reader with an image information condenser system 2. It is possible to read out the bit of image information in the space which moves in the horizontal direction of the original platen 3 along a guide 8 with the driving system of a driving part 5, a belt 10, a pulley 6, and a spring 7 from the bit of image information condensed on the original platen 3 with the image information condenser system 2, and the bit of image information in the space with the image reader can be read similarly as with a camera.
Patent JP-H05109818-A (JP)
Title: Semiconductor chip connection structure
Inventor: TSUKAGOSHI ISAO
IPC: H01L21/60
Filed: 1991-10-16
Abstract: PURPOSE:To provide a structure for connecting a semiconductor chip with high reliability at a low cost. CONSTITUTION:A semiconductor chip 1 with projected electrodes 2 is pressurized and bonded to a circuit board 3 provided with circuit terminals 5 through adhesive 6, The circuit terminals 5 correspond to the projected electrodes 2. In this connection structure the surface of the circuit terminals 5 on the circuit board 3 is made of Au or Au alloy. The surface of the remaining portions of the circuit is formed with a metal material other than Au.
Patent JP-H1088394-A (JP)
Title: Plating device
Inventor: SAKAKIBARA BUNJI
IPC: C25D7/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To make working environment safe and to automate plating treatment by constituting a plating device in such a manner that the plating treatment may be executed in the state of holding the upper surface of a plating cell nearly closed at all times. SOLUTION: This plating device is provided with a top plate 14 to cover the upper surface of the plating cell 1 and this top plate is provided with a supporting body 14 which is slidably inserted with a supporting rod 13 vertically moved by a driving device 17 and projects radially outward from the bottom end of this supporting rod. The upper surface side of this supporting body is provided with a receiver 15 which receives the work. The top plate is provided with a through-hole through which the work placed on the top plate is passable. This through-hole is provided with a slender pressing member 21 slidably fitted therein at a small clearance. The work is held from a vertical direction by this pressing member and the receiver.
Patent JP-H05110578-A (JP)
Title: Token supervising system in token ring system
Inventor: YAMAZAKI TATSUHIKO
IPC: H04L12/42
Filed: 1991-10-16
Abstract: PURPOSE:To constitute the system so that the time for making the round in many communication processor networks is long, and on the contrary, it can be confirmed to send and receive a token in each adjacent processor and a fault can be detected quickly, and also, a fault part range can be specified. CONSTITUTION:Plural communication processors 11, 12, ... connected by loop- like transmission lines 30, 40 are provided with transmission lines of two directions for transmitting a token by using one direction as the data transmission line 30, and transmitting a receiving confirmation notice of a fact that the token is received normally by using the reverse direction as a receiving confirmation transmission line 40, and when one communication 11 transmits the token through a data transmission line 31, the communication processor 12 returns the receiving confirmation notice of normal reception by the transmission line 40. When it is not returned or is delayed, it is decided as no return and it is informed to, for instance, a maintenance center.
Patent JP-H0693973-A (JP)
Title: Buffering device for diaphragm pump
Inventor: TSUJI SHINJI
IPC: F04B43/02
Filed: 1992-09-10
Abstract: PURPOSE:To simplify regulation of a delivery amount of a diaphragm pump by disposing a diaphragm for buffering, which is designed to buffer the pressure impact of a delivery medium, to a pump head and mounting a buffering device, formed of a plastic tube, on the inflow side. CONSTITUTION:A buffering device is mounted in the inflow hole of a diaphragm pump through tees 26 and mounted in a housing 22 through the medium of a tube 21 formed of a plastic material. Further, the tip of the tube 21 is closed with a blank cap 23 and covered with a cap 24 and mounted and demounted by means of a clip 25. In this case, the tube 21 is formed of a silicon resin being a base material and formed of a material wherein 5-40 pts.wt. diarylphthalate, 1-5 pts.wt. butanediole and/or ethylene glycol, glycerin, and napolyol, and 1-5 pts.wt. cane sugar are mixed together. This constitution causes simplification of regulation of a delivery amount of a diaphragm pump.
Patent JP-H11100174-A (JP)
Title: Hydraulic elevator valve device
Inventor: NOMICHI KAORU
IPC: B66B5/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an elevator valve device which simplifies its configuration, can be manufactured at low cost, eliminates delay in response of a selector valve, and can improve the stop position accuracy. SOLUTION: A control means 18 which controls the lift and stop operations of a cage 14 includes a selector means 32, a pressure difference detection means 34, and a change-over command means 30. The selector means 32 changes over a first selector valve 36 and a second selector valve 38 individually to change over a condition of a hydraulic path 26 into a first condition which prevents the discharge of hydraulic fluid from a hydraulic jack 16 and a second condition which allows its discharge. After a difference in pressure by which oil pressure of hydraulic fluid in a hydraulic path 26a on a hydraulic source side becomes slightly lower than that in the hydraulic path 26b on a hydraulic jack side is detected by one pressure difference detection means 34, the hydraulic path 26 is changed over to the second condition.
Patent JP-H03127232-A (JP)
Title: Pattern data writing system
Inventor: MIYAHARA KUNIHIKO
IPC: G06F11/22
Filed: 1989-10-13
Abstract: PURPOSE:To shorten the data update processing time of a pattern memory by designating the pattern data on a read-back register for each bit and turning this data into the bits received from an arithmetic processor in terms of the designated digit position. CONSTITUTION:A pattern generation system 4 consists of a CPU 5, the data buses 6 and 13, a sequence generator SQPG 7, a 32-bit selector 8, a mask data register 9, an address bus 10, a pattern memory 11, a write data register 12, and a read-back register 14. The pattern data on the register 14 is designated for each bit and turned into the bits sent from the CPU 5 in terms of the designated digit position. Thus the CPU 5 is just required to produce the update data for only the bit to be updated. Then such a process that re-edits the pattern data omitted and the processing time is shortened for update of the data on the memory 11.