baber/WOPTO huggingface dataset:
Patent JP-H11114418-A (JP)
Title: Catalyst for gas-phase catalytic oxidation reaction of isobutane and manufacturing of alkene and/or oxygen-containing compound using this catalyst
Inventor: OKUSAKO AKINORI
IPC: C07C11/09
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance heat resistance, degree of conversion and selectivity by using a catalyst composed of a composite oxide represented by a specific formula after its baking. SOLUTION: This catalyst is composed of a composite oxide represented by the formula: NbaMobSbcXdYeOf (wherein, Nb is niobium; Mo is molybdenum; Sb is antimony; O is oxygen;X is one or more kinds of element selected from the group of phosphor, arsenic, boron, silicon and germanium; Y is one or more kinds of element selected from the group of potassium, cesium, rubidium, calcium, magnesium, thallium, chromium, manganese, iron or the like; subscripts a, b, c, d and e represent the atomic ratio of each of elements; a is a value of at most 7 not including O, c is a value of at most 20 not including O and d and e are a value of at most 6 including O, when b=12; and f is a value to be determined depending upon the atomic value and the atomic ratio of each of elements). Alkene such as isobutylene and an oxygen-containing compound are manufactured using this catalyst.
Patent JP-S62125394-A (JP)
Inventor: NAKANO TOSHIHARU
IPC: H04N5/64
Filed: 1985-11-27
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-2000094683-A (JP)
Title: Head for ink jet printer
Inventor: KAWAGUCHI HIROTO
IPC: B41J2/055
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a head for ink jet printer in which each piezoelectric plate has sufficient mechanical strength and frequency response characteristics are enhanced by driving a diaphragm efficiently. SOLUTION: Stripe piezoelectric plates 11, each comprising an alternating laminate of piezoelectric ceramic and electrode material, are arranged at a specified pitch while being fixed on one end side and freed on the other end side. The piezoelectric plate 11 is disposed such that the free end thereof faces a diaphragm for enclosing each ink pressure chamber conducting formed continuously to a nozzle hole. Each diaphragm 11 has breadth dimensions Wc, Wd on the fixed end side and free end side satisfying a relationship Wc>Wd.
Patent JP-H06116220-A (JP)
Title: New ammonium salt, its production and amido-amine as intermediate therefor and hair treating agent
Inventor: TATEZAWA OSAMU
IPC: C07C235/10
Filed: 1992-10-06
Abstract: PURPOSE:To provide a new ammonium salt capable of imparting excellent softness to fibers also imparting excellent softness and smoothness to hair, good in biodegradability and, useful as a hair treating agent. CONSTITUTION:The objective ammonium salt of formula I (R<1> and R<2> are each 1-4C alkyl or hydroxyalkyl; R<3> is H, (OH-substituted)8-36C linear or branched alkyl or alkenyl; R<4> is (OH-substituted)7-35C linear or branched alkyl or alkenyl; R<5> is H or 1-4C alkyl; (n) is 2-6; X is halogen, sulfate, (OH-- substituted)1-4C carboxylate or 1-4C alkyl sulfate), e.g. a compound of formula II. The ammonium salt of the formula I can be obtained by reaction of an amido-amine of formula III with an acidic substance or quaternarizing agent of formula R<5> X.
Patent JP-S62127284-A (JP)
Title: Correcting material for thermal transfer recording and correction using the same
Inventor: KAMIYAMA SEIJI
IPC: B41J5/30
Filed: 1985-11-27
Abstract: PURPOSE:To effectively correct a printing ink, by providing a correcting medium layer comprising a polyolefin or derivative thereof and an acrylic resin on a heat-resistant base to form a correcting material for thermal transfer recording. CONSTITUTION:A correcting medium layer comprising a polyolefin or derivative thereof and an acrylic resin is laminated on a heat-resistant base to produce a correcting material for thermal transfer recording. The correcting material is laid on the part to be corrected of a recording material, then the laminate is heated, and is cooled so that the fused matter of the ink at the part to be corrected and the correcting medium layer of the correcting material recovers sufficient adhesion to the correcting material. Then, the correcting material and the recording material are separated from each other, whereby the part to be corrected is released from the recording material, and is transferred to the correcting material.
Patent JP-H01111663-A (JP)
Title: Mailing envelope
Inventor: IGARASHI KENICHI
IPC: B65D27/04
Filed: 1987-10-22
Abstract: PURPOSE:To promote labor-saving in correspondence business, by composing an envelope of a transparent material, and forming a predetermined see-through hole on the one piece of a double folded sheet of paper to carry correspondent matters. CONSTITUTION:An envelope 1 is formed by, for example, a totally transparent plastic material; the inside can be seen from outside. On the opposed surfaces to flaps 2a and 2b, a prescribed adhesive 3 has been applied; when an opening 1a is sealed, either front or rear flap is bent in one direction. On a support paper 4 with a window 4a, which is inserted in the envelope 1, frame for numbers 4b, etc., in which the zip code for an addressee is recorded, are printed; at the time of use, the bond paper 4 is placed over a form 5 on which predetermined correspondent matters have been printed; and only an address 5a, which has been printed at a predetermined position on the form 5, can be read from outside of the envelope 1. Therefore, correspondence business efficiency can be improved.
Patent JP-H01110736-A (JP)
Title: Cleaning by rinser dryer
Inventor: FUSHIKI KAZUO
IPC: H01L21/304
Filed: 1987-10-23
Abstract: PURPOSE:To obtain a cleaning up process with excellent cleaning up and rinsing effect while preventing bacteria from breeding in water feeder channel by a method wherein, when elements to be processed are cleaned up by a rinser.dryer, the elements are cleaned up using a heated cleanser. CONSTITUTION:When elements 20 to be processed are cleaned up by a rinser.dryer 10, said elements 20 are cleaned up using a heated cleanser. For example, single or multiple nozzles 3 to jet liquid for cleaning up and rinsing or gas for drying up said elements 20 are arranged facing to the inside of a chamber 1 of a rinser.dryer 10 equipped with a rotor 2 rotating a cassette 21 containing multiple silicon wafers as the elements to be processed. Normally, pure water is used as the liquid for cleaning up and rinsing while N2 gas is used as the gas for drying up. Finally, an electric heater 8 is mounted encircling the periphery of a liquid feeder 4 between a valve 5 and a leading-in part 6 to heat the cleanser up to the temperature exceeding 50 deg.C or preferably 60 deg.C.
Patent JP-H05327008-A (JP)
Title: Transmission type photocoupler and manufacture thereof
Inventor: KIMOTO MASAHIKO
IPC: H01L31/12
Filed: 1992-10-06
Abstract: PURPOSE:To eliminate the difference in coefficient of thermal expansion between the package and electrodes in a transmission type photocoupler. CONSTITUTION:Thin-film electrodes 16a, 16b, 18a and 18b are formed on recesses 15, 17 and 27 of a package 10 having an H shape, as opposed to the conventional metal frame. The electrodes 16a and 18b carry chips 11 and 13. After molding with transparent resin, the recesses 15, 17 and 27 are covered with a reflecting layer and an opaque layer. A groove 26, as a space for accommodating an object of detection, is formed between the recesses by dicing. This structure has a coefficient of thermal expansion smaller than the conventional metal frame.
Patent JP-H10114501-A (JP)
Title: Gas refining method and device used therefor
Inventor: YOSHINO AKIRA
IPC: B01D53/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a gas refining method by which the high-purity hydrogen (about 99.99999%) needed by a semiconductor factory is produced. SOLUTION: A gaseous mixture contg. H2 is introduced into a dehumidification stage to remove the moisture in the mixture, the mixture freed from moisture is introduced into a decarbonation stage to solidify and remove the gaseous carbon dioxide in the mixture, the mixture free of gaseous carbon dioxide is introduced into a catalysis stage to convert the gaseous carbon dioxide remaining in the mixture to gaseous methane and then introduced into a demethanation stage to solidify and remove the gaseous methane in the mixture, and the mixture freed from gaseous methane is introduced into a low-temp. adsorption stage to adsorb and remove the gaseous methane and and gaseous carbon monoxide remaining in the mixture, and high-purity hydrogen is obtained.
Patent JP-H04143077-A (JP)
Title: Welding electrode for consumable electrode welding machine
Inventor: KARAKAMA KATSUNORI
IPC: B23K9/24
Filed: 1990-10-05
Abstract: PURPOSE:To secure the stable contact point position and to prevent overheating of a power feeder by an arc by controlling the contact pressure and the power feed quantity of each split power feeder to materials to be welded. CONSTITUTION:When power feeders 20A-20C are split into plural pieces instead of an only single piece, electric currents can be carried in parallel from the respective split power feeders 20A-20C and besides, the contact surface can be secured for every power feeder, hence heat generation can be suppressed. In addition, the power feeders 20A-20C are brought into contact with the materials 14 to be welded (base metals) by being pressed thereon and when the arc 16 extends, the arc 16 is not transferred to the split power feeders and overheating of the split power feeders can be prevented by stopping the contact of the split power feeders 20A-20C and cutting off the current.
Patent JP-S61147045-A (JP)
Title: Air supply grill
Inventor: MUROTA SHOJI
IPC: B60H1/34
Filed: 1984-12-19
Abstract: PURPOSE:To obtain an excellent operational sense and to prevent an abnormal sound from occurring by holding an assembly of perforated sheets between a front grill and a back retainer and forming an airstream guide hole using the front surface of a housing or the intermediate surface thereof as a fixed surface. CONSTITUTION:An airstream guide member 12 consisting of an assembly of a number of perforated sheets 13 is held between a front grill 18 and a rear grill 14 in such a manner that respective sheets 13 are mutually slidable and movable manner. Through a hole 12a to be driven formed at the central part of an airstream guide member 12 is inserted a driving bar 17b of an operating member. Connecting rods 15b and 15h are inserted through laterally long guide slit 12b and 12b formed on both side portions of the airstream guide member 12, and the driving bar 17b of the operating member is inserted through the longitudinally long guide slit 14a of the rear retainer. Accordingly, the mutually contacted state of sheets of the sheet assembly undergoes no change and the operation load constantly assumes a predetermined value and hence an excellent operational sense can be obtained.
Patent JP-H0698116-A (JP)
Title: Image reader
Inventor: SAINOU TAKASHI
IPC: H04N1/12
Filed: 1992-09-11
Abstract: PURPOSE:To dissolve the problem of a conventional dust counter-measure, to secure the quality of a device and to improve maintenance service by constituting a reading part by providing a reading window, for which receiving parts are formed on both opened sides of an original guide plate, and providing a light-transmissive board so as to close the window. CONSTITUTION:An original sheet 1 is set on a platen linked to the upper face 3a of the original plate, and the head of the original sheet 1 is conveyed from the face 3a to the upper face 7a of contact glass at a reading part 21 by a conveyance roller and a pinch roller. Concerning the parts of an original reading window 20 and glass 7 corresponding to upstream side positions, the face 7a is a little dimensionally lowered rather than the face 3a. On the downstream side, the face 7a is a little directed upward rather than the face 3a. Therefore, the sheet 1 is smoothly conveyed without being hung at a side part 23 of the guide plate 3. In the process of conveying the original 1 from the face 3a to the face 7a, dust is moved, as well. However, a part of dust 50 is piled from a gap 18 between the flank part of an original reading chamber 20 to the flank 7b of the glass 7 into the bottom of a receiving part 40 so that the recording and reproducing of images can be prevented from being lowered by the dust 50.
Patent JP-H1092231-A (JP)
Title: Oil leak detection method of dc of cable wire path
Inventor: MURAKAMI KAIHEI
IPC: H01B9/06
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an oil leak detection method capable of monitoring and detecting the presence or absence of oil leak accidents even under a transient state of oil quantity change which is a migration period during operation mode change of a DC OF cable wire path. SOLUTION: In a DC OF cable wire path constituted by a plural stripes of an OF cable having a preliminary wire, operation of an oil leak detection algorithm for a constant state stops at a time when operation mode of the wire path is changed, and a subsequent oil quantity changed every cable is measured by estimation of a flow meter or oil quantity of an oil supply device. These are compared and evaluated each by a relational equation between mutual oil quantity changes of each cable set according to a change pattern of operation mode of the wire path, and thereby oil leakage in a transient time zone from immediately after operation mode of the wire path has been changed to a stable state is detected.
Patent JP-H0987466-A (JP)
Title: Flame-resistant thermoplastic resin composition excellent in thermal stability
Inventor: NANBA NORITSUGU
IPC: C08F290/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-resistant thermoplastic resin composition prevented in the thermal deterioration of the resin in a kneading process and in a molding process and excellent in the mechanical strength and the recycling property. SOLUTION: This resin composition comprises (A) 5-98 pts.wt. of a polycarbonate resin, (B) 2-95 pts.wt. of a rubber-reinforced thermoplastic resin composition containing a grafted polymer produced by graft-polymerizing one or more kinds of vinylic compounds capable of being graft-copolymerized to a rubbery polymer to the rubbery polymer, wherein at least one kind of emulsifier used for the emulsion graft-polymerization is an emulsifier having a radical-polymerizable double bond in the molecule, and (C) a flame-retardant in an amount of 0.1-30 pts.wt. per 100 pts.wt. of the total amount of the components (A) and (B). The objective flame-retardant thermoplastic resin composition excellent in thermal stability, impact resistance, rigidity and recycling property is thus obtained.
Patent JP-S63122694-A (JP)
Title: Production of 2-amino-4-phosphinyl butanoic acid
Inventor: YUUJIN UORUTAA ROGASUKU
IPC: C07F9/30
Filed: 1987-10-23
Abstract: Phosphinylbutanoic acids, such as phosphinothricin, can be prepared by reacting racemic 4-halo-2-phthalimidobutyrates with a tricoordinate phosphorus compound represented by the formula:      R<1> - P - (R<2>)2 wherein R<1> is methyl or ethyl, and R<2> is selected from the group consisting of alkoxy having from one to six carbon atoms, aryloxy, and trialkylsilyloxy groups having from one to twelve carbon atoms, to form an intermediate compound; and hydrolyzing the intermediate compound to form the phosphinylbutanoic acids.
Patent JP-S63115137-A (JP)
Title: Liquid crystal display device
Inventor: FURANSU REENOOTO
IPC: G02F1/139
Filed: 1987-10-23
Abstract: Liquid crystal cell made from a twisted nematic liquid crystal having positive dielectric anisotropy arranged between two electrode plates and polarisers. The optical path difference  DELTA n.d is 0.2 to 0.7  mu m. The absolute value of the twisting angle  phi  can be between 10 DEG and 80 DEG , the angle  psi  between the polarisers can be between 80 DEG  and 110 DEG , and the angle  theta  between the direction of the surface orientation and the polarisation direction on the plate on the side where the light is incident can be between -10 DEG  and 60 DEG , to be precise preferably in such a way that the polarisers are symmetric with respect to the nematic directors. 
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Patent JP-H10112381-A (JP)
Title: Heating device
Inventor: MATSUSHIMA HARUO
IPC: H05B6/64
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To simplify operation in order to utilize a general purpose microwave heating unit with small size, high performance to the mass cooking of food. SOLUTION: A locking key is arranged in a commercial heating unit as a heating pattern specifying means, a plurality of numeral keys corresponding to the specified heating patterns are pushed back and forth to specify the heating pattern, magnets 24, 25 fixed to a door approach Hall elements 26, 27 connected to a controller, the controller starts operation in the specified heating pattern, after heating is finished, the controller passes current in the direction repelling magnets 28, 29 to an electromagnet 30, and the door 1 is opened. Mass heating of food by microwave, with high quality and an optional capacity is made possible.
Patent JP-2000096697-A (JP)
Title: Drainage basin
Inventor: KANEKO YOSHIO
IPC: E03F5/10
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To accurately cut a riser pipe for connection without using a measuring tape by outwardly inserting and connecting the resin riser tube to the outside of a resin invert member having a concaved surface on the upper face, and providing a scale corresponding to the height from a tube bottom on the outer face of the riser tube. SOLUTION: The lower section of a riser tube 2 made of a hard pcelyvinyl chloride resin is outwardly inserted and connected to the outside of an invert member 3 having a concaved surface on the upper face to form this public basin 1. The invert member 3 is integrally protruded with a short pipe-like outflow pipe section 32 on the side face of a bottom section main body 31, and it is injection-molded with a mixture blended with a shock-resistant modifier such as an ABS resin into the hard pcelyvinyl chloride resin. A scale marker 22 corresponding to the height from a tube bottom at the time of connection is provided on the outer face of the riser tube 2. A worker can visually confirm a cutting position by utilizing this scale marker 22, the assembling and burying work of the public basin 1 can be conducted with good workability, and execution man-hours can be reduced.
Patent JP-2000099020-A (JP)
Title: Vibrato control method and program recording medium
Inventor: SAKAKIBARA KENICHI
IPC: G10H1/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To enable the removal and addition of vibrato to and from original tones by allowing the intonation of their vibrato portions to remain. SOLUTION: The information on all of the respective instantaneous frequencies, instantaneous phases and instantaneous amplitudes of the local peaks of the original tones is used (1) and the parameters of the partial tones thereof are estimated by the specified time each by connecting their peaks to each other (2). The governing tones among these partial tones are sorted (3) and the codes of increase and decrease in the respective frames of the instantaneous frequencies and instantaneous amplitudes of these sorted partial tones are determined. The approximate forms of the modulation of the instantaneous frequency and instantaneous amplitude over the entire part of the original tones are estimated from the codes of increase and decrease in the instantaneous frequencies and instantaneous amplitudes of the governing partial tones (4).  The central frequency is determined with each of the periods of the vibrato and the tones from which the vibrato is removed are synthesized while the large area intonation of the vibrato portions is made to remain.
Patent JP-2000096710-A (JP)
Title: Earthquake resistant reinforcing metal fitting
Inventor: IWAKAWA TORU
IPC: E04B1/58
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resistant reinforcing metal fitting reinforcing a building by fitting it to a connection part of the building structural member such as sill, column, beam, girder, etc., so as not to break down even if strong vibration acts on a wooden building in an earthquake, a typhoon, etc. SOLUTION: This earthquake resistant reinforcing metal fitting connects building structural members A, A mutually crossing at three-dimensional directions. A high tension steel plate is bent 90 degrees to form a first reinforcing base member 1 fixed to one architectural structural member A and a second reinforcing base member 2 fixed to the other architectural structural member A symmetrically arranged against the first reinforcing base member 1 through a hinge 4. In the second reinforcing base member 2, the high tension steel plate is bent and buffer members 3 having rubber-elasticity are attached to a plurality of positions to fix it to the other building structural member A through the buffer members 3. In this way, one building structural member A is connected to the other building structural member A.
Patent JP-H04148287-A (JP)
Title: Paper tape reader control system
Inventor: SHOJI MASASHI
IPC: G06K7/10
Filed: 1990-10-08
Abstract: PURPOSE:To start reading with a good start characteristic by controlling to move so that when an upper cover is opened, a paper tape is positioned between its data hole and the data hole toward a light receiving sensor, and when the upper cover is closed, the data hole is positioned at the center of the light receiving sensor. CONSTITUTION:When an upper cover 2 is closed to a main body 1 side, by a signal from its opening and closing detecting sensor 6, an overall control part 5 drives a pulse motor 4, and makes the paper tape travel so that the center of a light receiving sensor 12 of a light receiving part 11 for reading is positioned at the center of the data hole of the paper tape. And when the upper cover is opened from the main body 1 side, the overall control part 5 makes the paper tape travel so that the center of the light receiving sensor 12 of the light receiving part 11 for reading is positioned between the data hole to have finished reading already and the data hole to be read hereafter. Thus, a time from coming of the start signal to the output of data is shortened, and the start characteristic is improved.
Patent JP-H01109789-A (JP)
Title: Light amplifier
Inventor: IKUWA YOSHITO
IPC: H01S5/00
Filed: 1987-10-22
Abstract: PURPOSE:To obtain a large optical output by making the width of an emitting end of an optical waveguide layer larger than that of an injecting end. CONSTITUTION:The width of the emitting end 15 of an optical waveguide 11 which is in an excited state by a carrier being confined by current injection is made larger than that of the injecting end 14 in a double hetero structure. A laser beam injected to the optical waveguide 11 from outside via the injecting end 14 is amplified and emitted from the emitting end 15. But the width of the optical waveguide 11 increase as it approaches the emitting end 15, whereby light amplification is not saturated, nor is its optical output limited by any optical damage on the emitting end 15. According to the constitution, a large optical output can be easily obtained.
Patent JP-H06121325-A (JP)
Title: Color image pickup device
Inventor: YAMAZAKI JUNICHI
IPC: H04N9/09
Filed: 1992-10-07
Abstract: PURPOSE:To simultaneously fetch an invisible light image and a visible light image, and to take out valid information in a real time by adding chrominance information to those pictures. CONSTITUTION:An optical image including the invisible light is fetched by an optical lens 2, and divided into a near infrared light optical image, visible light optical image, and ultraviolet light optical image by a wavelength resolving optical system 3. And also, each near infrared light optical image, visible light optical image, and ultraviolet light optical image is converted into a video signal by an image pickup part 4, respectively converted into a red video signal, green video signal, and blue video signal by an amplifying part 5, supplied to a monitor 6, and displayed as pseudo color pictures.