baber/WOPTO huggingface dataset:
Patent JP-H10127280-A (JP)
Title: Amidase and reduction of piperidine carboxylic acid using the same
Inventor: OE MASATAKE
IPC: C12P17/12
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject optically active compound as an important synthetic intermediate of an amide type local anesthetic agent, an anticoagulant, etc., and also useful as a proline analog by asymmetrically hydrolyzing a 2- piperidine carboxylic acid amide with a specific new amidase. SOLUTION: This piperidine carboxylic acid is obtained by an asymmetric hydrolysis of an S-form 2-piperidine carboxylic acid amide of formula I (R1 , R2 are independently H or an alkyl; * represents an asymmetric carbon) as a substrate with a new amidase derived from a bacterium belonging to the genus Mycoplasma [e.g.; Mycoplasma sp. TST-027 (FERM-P-15861)]. The S-form 2-piperidine carboxylic acid of formula II is obtained by affecting the enzyme to S-form 2-piperidine carboxylic acid amide of formula I, and also an R-form 2-piperidine carboxylic acid amide of formula III can be recovered by affecting the enzyme to a mixture of the compounds of formula I and III and separating the reduced compound of the formula II.
Patent JP-H02136291-A (JP)
Title: Thermal recording material
Inventor: AMANO TETSUYA
IPC: B41M5/327
Filed: 1988-11-16
Abstract: PURPOSE:To augment absorption in the range from the visible region to the near infrared region by producing a thermal recording material by providing on a support a recording layer comprising two leuco dyes and color developers for developing the dyes into respective colors by making contact therewith when being heated. CONSTITUTION:A leuco dye of formula I (R is a lower alkyl, and X a halogen), a leuco dye of formula II (each of R1 and R2 is an alkyl or aryl, R3 is H, a lower alkyl or the like, R4 is H, an alkoxy or the like, R5 is H, a halogen or the like, each of R6 and R7 is a lower alkyl, formula III is a benzene ring or naphthalene ring, and n is an integer of 1-4) and a color developer are mixed with a binder to prepare a coating liquid. The coating liquid is applied to a support, followed by drying to provide a recording layer, thereby obtaining a thermal recording material.
Patent JP-H01130596-A (JP)
Title: Magnetic shielding body
Inventor: IHARA KEITA
IPC: H01L39/00
Filed: 1987-11-17
Abstract: PURPOSE:To improve flexibility, and facilitate forming, by forming a body by using a mixture composed of particulate powder and resin of organic material, which powder is composed of superconducting material of metal or ceramics, and whose particle diameter is in a specific range. CONSTITUTION:A mixture composed of particulate powder 1 which is composed of superconducting material of metal or ceramics, and has particle diameter in the range of 1mum-1000mum, and resin 2 composed of organic material, is injected into a metal mold, and a magnetic shielding body with a desired shape is formed by heating. The superconducting material has excellent effect for magnetic shielding, and the resin 2 is excellent in flexibility and workability. As a result, dimensional accuracy is improved, mechanical strength like flexibility is increased, and forming is facilitated.
Patent JP-H08151233-A (JP)
Title: Transparent heating body
Inventor: NODA KAZUYOSHI
IPC: B60J1/00
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a transparent heating body excellent in durability, heat insulating performance, etc., and suitable for automobile glass, etc., by forming a transparent electroconductive film having a specific composition, a compound oxide film and an over-coat film on a transparent base body. CONSTITUTION: This transparent heating body is produced by coating a transparent electroconductive film having ZnO as a main ingredient containing 1-15atom% Ga based on Zn on a transparent base body consisting of glass, a plastic, etc., by using a vacuum evaporation, etc., and further forming a compound oxide film of Si and Zr and an over-coat film on the upper layer of the transparent electroconductive film. The over-coat film is a film selected from a nitride film, a nitride oxide film of at least one metal selected from Cr, Ti, Zr and Hf and a lower oxide film of at least one metal selected from Ti, W, Mo, Nb, Ta and V. A specific resistance can be lowered by allowing to contain a metal selected from Si, Ti, Zr, Hf, Y and La in the transparent electroconductive film.
Patent JP-H10135256-A (JP)
Title: Semiconductor device fabricating die for resin-sealing semiconductor and manufacturing method of semiconductor device
Inventor: MOGAMI KEIICHI
IPC: H01L21/56
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the voids and simplify the design and machining, without needing an ejector pin, etc., for assisting the release from a cull, by forming the cull and runner for guiding a resin material into a cavity at a lower die. SOLUTION: A die is composed of an upper and lower dies 1, 2 forming a cavity d, into which a resin material is injected to seal a semiconductor. A cull a and a runner b for guiding the resin material into the cavity d are provided at the lower die 2 to make the cull a integrated with the runner b, which connects the cull a with a gate c and is formed linearly to suppress the voids due to involving the air during flowing of the molten resin material in the runner b. A molding k' at the cull can be released by the help of a plunger h to eliminate the need of an ejector pin, thereby simplifying the design and machining of the die.
Patent JP-H02138310-A (JP)
Title: Preparation of polyolefin resin composition
Inventor: ASANUMA TADASHI
IPC: C08F30/08
Filed: 1988-11-18
Abstract: PURPOSE:To obtain a easily a compsn. contg. polar groups by copolymerizing an alkenylsilane and an olefin and reacting the copolymer with a compd. contg. an OH group. CONSTITUTION:An olefin (e.g. ethylene) and 30-0.01mol% alkenylsilane (e.g. vinylsilane) are copolymerized in the presence of a catalyst consisting of a transition metal compd. (e.g. a titanium halide) and an organometallic compd. (e.g. a trialkenylaluminum). The obtd. copolymer is dissolved in a solvent (e.g. a 6-12C hydrocarbon compd.) at 100-200 deg.C and is then catalytically treated at 100 deg.C or lower in the presence of a compd. contg. an OH group (e.g. metha nol) and a base (e.g. a metal alcoholate).
Patent JP-H11123866-A (JP)
Title: Treating liquid for ink jet recording, ink, recording device, and recording method
Inventor: OGASAWARA ETSUKO
IPC: C09D11/54
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide treating liquid for ink jet recording, ink, a recording device and a recording method, which realize a recorded matter having prominent light resistance and water resistance, in ink jet recording. SOLUTION: Treating liquid 12 for ink jet recording, which is constituted of at least monovalent metallic salt and water, is applied on a recording medium 13 while a printed image is formed by recording ink, consisting at least of dye, organic solvent and water while the dye is a compound having an azo group in the structure of the same. Further, the printed image is formed employing recording ink consisting of at least dye, organic solvent and water while the dye is a compound having an azo group in the structure of the same and containing monovalent metallic salt.
Patent JP-S63143965-A (JP)
Title: Supporting device of metal bar material in resin lining device for metal bar material
Inventor: FURUNO MASAKAZU
IPC: B05C3/04
Filed: 1986-12-08
Abstract: PURPOSE:To carry out lining easily and securely, by supporting a metal bar material to be lined on its outer face or its whole face with a minimum contact area by means of a ring with protrusions inside and lining while rotating the same. CONSTITUTION:After a metal tube 11 is preheated, and a ring 12 is inserted through the tube with a clamping device 15 loosened at the tube end, the clamping device 15 is clamped immediately. By said arrangement, the metal tube 11 is supported firmly by at least three pieces of protrusions 14 provided in the ring 12, and the metal tube 11 in said state is mounted on rollers 16 together with the ring 12. Then, by rotating the rollers 16 and spraying the lining material powder continuously, the outer face lining is carried out. At that time, by pushing, pulling and vibrating the metal tube 11 in its axial direction, the lining thickness is uniformed.
Patent JP-H09111367-A (JP)
Title: Ag-magnesium oxide electrical contact material excellent in deposition resistance and consumption resistance
Inventor: OHIRA TOSHIYUKI
IPC: H01H1/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an Ag-MgO electrical contact material excellent in deposition resistance and consumption resistance by forming a mechanical alloying joining layer on the interface between fine MgO grains, dispersedly distributed in a specific proportion in an Ag matrix, and this Ag matrix. SOLUTION: A structure, in which fine MgO grains of <=1μm average grain size are dispersedly distributed by 1-8wt.% in an Ag matrix and a mechanical alloying joining layer exists in the interface between the MgO grains and the Ag matrix, is formed. This structure can be obtained by mixing Ag powder of <=100mesh and MgO powder of about 5-10μm average grain size in the prescribed proportion, introducing the resultant powder mixture into an attritor, and performing mixing for the prescribed time to apply mechanical alloying treatment. It is preferable to apply heat treatment to an electrical contact material composed of the resultant composite powder in the air at about 500 deg.C to oxidize and stabilize the mechanical alloying joining layer.
Patent JP-H0599992-A (JP)
Title: Integrated circuit
Inventor: ANDO YASUHIRO
IPC: G06F11/22
Filed: 1991-10-09
Abstract: PURPOSE:To test a built-in RAM easily with a small number of test external terminals. CONSTITUTION:Address selectors 41-4N are provided corresponding to RAMs 1-N, so that a general address and a test address are alternatively input to the corresponding RAMs. Moreover, data selectors 81-8N are provided corresponding to the RAMs, and a general data and a test data are alternatively input to the RAMs. Owing to the write enable selectors 91-9N provided corresponding to the RAMs, a general write enable and a test write enable are alternatively input to the RAMs. Moreover, an output selector 13 to take the output of each RAM outside is provided. Each RAM is tested based on the output of the output selector 13.
Patent JP-H04165878-A (JP)
Title: Charge discharging method for photoelectric converter
Inventor: YANAI TOSHIKAZU
IPC: H04N5/374
Filed: 1990-10-30
Abstract: PURPOSE:To prevent a residual image being a factor which deteriorates a picture quality by discharging a charge generated by incident lights to a semiconductor substrate after adding a voltage to the semiconductor substrate. CONSTITUTION:A 9 is in a first semiconductor area 110 interposed between a semiconductor substrate 109 and a second semiconductor area 107, and also the 9 is a potential barrier controlled by a semiconductor substrate potential 10. A 20 is the voltage added to a gate electrode 102. The voltage to be added to the semiconductor substrate 109 is changed from 21 to 10, so that the potential barrier 9 can be released, and an electron 3 stored in the second semiconductor area 107 can be discharged to the semiconductor substrate 109.
Patent JP-2001116276-A (JP)
Title: Bathroom dryer
Inventor: NAGASAWA AKISUKE
IPC: D06F58/10
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To shorten the drying time by utilizing the drying air appropriately for drying an article to be dried thereby increasing the drying efficiency of a bathroom dryer as high as possible. SOLUTION: This bathroom dryer comprises means 9 for altering the blowing direction of drying air being returned into a bathroom C by a heating type circulation means 8. When an operation for drying an article to be dried is commanded, the blowing direction altering means 9 directs the blowing direction toward a place 14 in the bathroom C where the article to be dried exists and alters the blowing direction in the order of positions (a), (b) and (c) while directing toward the place 14 where the article to be dried exists as the time elapses.
Patent JP-H04165997-A (JP)
Title: Linear actuator
Inventor: SASAKI NAOTAKA
IPC: H02P7/00
Filed: 1990-10-30
Abstract: PURPOSE:To realize highly accurate fitting work by providing a function for detecting positional shift due to step out of a step motor at a stop position through a position detector and correcting the positional shift. CONSTITUTION:A position detector 10 detects step out amount during fitting work and feeds thus detected amount back to an operation processor 5 which then increases or decreases the number of driving pulses for moving a mover 11 to a next positioning point thus correcting the positional shift. The position detector 10 comprises an optical. encoder coupled with the rotary shaft of a step motor thus detecting the position of the mover 11 indirectly. A position detector 19 such as a limit switch or an optical sensor is disposed at a measured position at the end of a linear drive mechanism section. When the mover 11 is temporarily moved to an operating point of the position detector 10 upon finish of fitting work, step out amount can be known directly and can be corrected.
Patent JP-2001107493-A (JP)
Title: Partition wall, partition wall structure, and building to use the same
Inventor: ONIZUKA TOSHIYA
IPC: E04B2/74
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a partition wall, partition wall structure, and a building which comprises the same in which vibrations hardly propagate, wall thickness does not become thick, and the number of shaft materials does not become large. SOLUTION: In this partition wall 12, a partition structure, and a building to use the same, a heavy surface material 15 and a surface material 16 are each pasted to a plurality of vertical substrate shaft materials 17 and horizontal substrate shaft materials 18, and vibration isolating rubber 19 is provided between the surface material 5 and 16 and the substrate shaft materials 17 and 18.
Patent JP-2001104685-A (JP)
Title: Washing net
Inventor: TOYOSAWA MANABU
IPC: D06F35/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an easily recognizable washing net so as to recognize storage capacity, storage weight, or a storage object and so as to select the net from other washing nets with ease. SOLUTION: For providing this washing net with an identification function recognizable from other washing nets, a display part X indicating storage capacity, storage weight, or a storage object is arranged in a curved slider cover F protruded from a washing net A. In this way, the display part can be easily checked visually, and the washing net matching a washing purpose can be properly selected from many. Especially, if the display part is arranged in a slider cover in the end of a sliding fastener, the display part position can be easily found and can be visually checked with ease because it is formed into a protruding curved face.
Patent JP-H07304882-A (JP)
Title: Polyolefin stretched film and its use
Inventor: KUNIMOTO SHINICHIRO
IPC: B29C55/02
Filed: 1994-11-25
Abstract: PURPOSE:To obtain a polyolefin stretched film suitably usable for a stretch film, a wrapping film, a shrink film, a protecting film, a tape, etc., especially a shrink film, having excellent flexibility, elasticity and transparency. CONSTITUTION:This polyolefin stretched film comprises a propylene-based block copolymer which has 0.5-15g/10 minutes melt index and is contains 0.01-5wt.% of a polybutene component, 1-70wt.% of a polypropylene component and 25-98.99wt.% of a propylene-ethylene random copolymer component in which the propylene- -ethylene random copolymer component is composed of a random copolymer containing 10-40mol% of a monomer unit based on ethylene and 90-60mol% of a monomer unit based on propylene. The polyolefinic stretched film has 5-100kg/mm<2>, preferably 10-50kg/mm<2> tensile modulus of elasticity at least in one direction and has no yield point at least in one direction.
Patent JP-H10122958-A (JP)
Title: Method and device for measuring light quantity of ultraviolet and ultraviolet irradiation device
Inventor: SAKAI KAZUHIRO
IPC: G21K5/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet light measuring method and device by which the light quantity of ultraviolet can be known as an absolute value even in the case of a three-dimensional subject to be illuminated. SOLUTION: Ultraviolet rays from a light source part 12 having an ultraviolet lamp 10 and a reflector 11 is applied to an ultraviolet dosimeter 15 and ultraviolet-sensitive paper 19 which discolors according to the light quantity of ultraviolet so that a calibration curve showing the relationship between the light quantity of ultraviolet and the color difference of the discolored ultraviolet-sensitive paper 19 is specified.  Next, the ultraviolet-sensitive paper 19 is bonded to a three-dimensional subject to illuminated, and after ultraviolet light is irradiated using the light source part 12, the color difference of the discolored ultraviolet-sensitive paper 19 is measured and converted into the value of the light quantity of ultraviolet according to calibration curve, and the value of the light quantity of ultraviolet irradiated to the portion to which the ultraviolet-sensitive paper 19 is bonded is indicated as an absolute value.
Patent JP-S63144235-A (JP)
Title: Particle counter
Inventor: AKIYAMA SHIGEYUKI
IPC: G01N15/14
Filed: 1986-12-05
Abstract: PURPOSE:To switch particle size measurement ranges of fine particles and to perform high-accuracy measurement by varying the flow velocity of sample fluid which passes through a detection cell. CONSTITUTION:A flow velocity switching means Z consists of a 1st capillary C1 with large flow resistance which is interposed on the downstream side of the detection C and a flowmeter Q in a main flow passage 1, a 2nd capillary C2 which is interposed in a branch flow passage 1B reaching a confluence part 3 from its upstream side and has flow resistance much smaller than that of the capillary C1, a 3rd capillary C3 which is interposed in a branch flow passage 2B reaching the confluence part 3 from the upstream side of a needle valve VN in a by-pass flow passage 2 and substantially equal in flow resistance to the capillary C2, and a three-way changeover valve V which opens and closes the flow passages 1B and 2B selectively. Then the valve V is switched between a state wherein sample fluid flows passing through the capillaries C1 and C2 at a constant flow rate obtained by subtracting the constant flow rate of the valve VN from the constant total flow rate determined by a constant flow rate valve VQ and a state wherein the fluid passes through the capillaries C1 and C3.
Patent JP-H1189951-A (JP)
Title: Underwater suffocation preventing device for automobile
Inventor: INABA MIYUKI
IPC: B63C9/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To float from the water without suffocation safely by storing an air chamber in an interior ceiling of the rear part of an automobile, opening a storing lid to drop the air chamber in a car compartment when the automobile drops in the water, and closing the chamber with a waterproof zipper after the occupant enters the chamber. SOLUTION: An air chamber 3 integrally having a trousers part 11 is disposed in the interior of the rear part of an automobile, and when the automobile drops in the water, an occupant quickly enters the air chamber 3, and a waterproof zipper 4 is closed. In such a condition, the air chamber 3 is floated to save the occupant without suffocation. The air chamber 3 incorporates an oxygen bag, and the chamber is usually folded to be stored on the upper side of an opened and closed ceiling 2, and when it drops in the water, a ceiling bearing fitting 1 is opened manually or automatically to automatically drop the chamber, thereby allowing the occupant to enter the chamber.  After entering the chamber, the waterproof zieer 4 is closed by long gloves 10 connected to the air chamber 3, the door of the automobile is opened, and further upper four hanging hooks 5 are broken to float the automobile.
Patent JP-H08143801-A (JP)
Title: Recording liquid
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/033
Filed: 1994-11-25
Abstract: PURPOSE: To prepare a recording liquid containing an aqueous medium and a black pigment having a specific structure, exhibiting excellent density of printed image, light resistance, water resistance, storage stability, etc., and useful for writing utensil. CONSTITUTION: This recording liquid contains (A) an aqueous medium, (B) a pigment expressed by formula I [R<8> to R<11> are each independently H, a 1-8C alkyl, cyclohexyl, etc.; R<12> is H or a (carboxyl-substituted)phenyl; G is sulfo or carboxyl; E is a 1-4C alkyl] as a free acid and (C) a pigment of formula II and/or formula III (A1 , A2 , D1 and D2 are each independently H, a 1-4C alkyl, a 1-4C alkoxy or a 2-5C acylamino; R<1> to R<7> are each independently H, a 1-8C alkyl, etc.; (l) and (m) are each 1 or 2). The mixing ratio of the pigments C and B (C/B) is 20/80 to 80/20, preferably 40/60 to 60/40. The component A is e.g. ethylene glycol or glycerol.
Patent JP-2000107631-A (JP)
Title: Fine-grain magnetic impurity eliminator and gas supply method using the eliminator
Inventor: KUROKAWA MASAHIKO
IPC: H01L21/205
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To avoid the contamination of a semiconductor wafer with the fine- grain magnetic impurities in a treated gas supplied from a pipeline in a semiconductor producing device. SOLUTION: This eliminator is used to remove the fine-grain magnetic impurities in a gas used in a semiconductor producing device. In this case, the eliminator is composed of a magnetic fine-grain magnetic impurity collecting means 1 provided in the middle of the pipeline for supplying gas to the semiconductor producing device, a gas passage branching part furnished on the downstream side of the collecting means 1 and branched into an eliminator-passage pipeline 4 and a discarding-passage pipeline 5 and a gas passage switching valve 3 provided at the gas branching part.
Patent JP-H04164313-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO TAKEO
IPC: H01L21/027
Filed: 1990-10-29
Abstract: PURPOSE:To enable the alignment to be made with high precision by a method wherein a metal containing film is formed symmetrically centered on an alignment mark whereto the surface metal containing film do not adhere so as to perform the photolithgraphic step. CONSTITUTION:An alignment mark 2 comprising an insulator, a semiconductor or a conductor is made on a substrate 1. Next, a sensitive organic material film 3 is formed on the substrate 1. Next, the region excluding the alignment mark 2 is selectively exposed and developed so that the region including the alignment mark only may be covered with the organic material film 3 according to specified pattern. At this time, the organic material film 3a is formed taking an overhang shape. Next, a metal containing film 4 is formed by sputtering step. Later, the organic material film 3 is melted down to remove the metal containing film 4 immediately above the same. Thus, the metal containing film 4 above the alignment mark 2 can be removed. Finally, the metal containing film is patterned by making alignment using a regular alignment mark.
Patent JP-S61157547-A (JP)
Inventor: PANNCHIA RU
IPC: C08L7/00
Filed: 1985-12-24
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。