baber/WOPTO huggingface dataset:
Patent JP-H10182507-A (JP)
Title: Hydrogen isomerization reaction distillation, and production of high-purity isobutene by combination of distillation and skeleton isomeriziation
Inventor: MICHEL DORUBON
IPC: C07C5/27
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-purity isobutene from a 4C olefin-based hydrocarbon fraction containing isobutene, butene-1 and butene-2. SOLUTION: In a distillation zone 3 connected to a hydrogen isomerization reaction zone 1, a feed raw material comprising a greater part of a 4C olefin containing isobutene, butene-1 and butene-2 is treated, finally a distillate rich in isobutene is taken out at the top of the distillation zone and a distillate rich in butene-2 is extracted at the bottom part. A greater part of the latter is sent to a second distillation zone 4. Consequently, a first distillate comprising a greater part of butene-2 and a second distillate comprising a greater part of n-butane are obtained. The greater part of the first distillate is passed through a skeleton isomerization zone and a part of the distillate of the skeleton isomerization zone is recycled to an upper stream.
Patent JP-H05279425-A (JP)
Title: Radiation sensitive polymer
IPC: C08F12/00
Filed: 1992-12-10
Abstract: The invention relates to polymers having a molecular weight (Mw) of from 10<3> to 10<6>, measured by means of gel permeation chromatography, and containing, based on the total amount of structural units present in the polymer, from 100 to 10 mol % of the recurring structural unit of the formula I <IMAGE>  where A is a radical of the formula Ia <IMAGE> and from 90 to 0 mol % of the recurring structural unit of the formula II <IMAGE> in which     R1 is hydrogen, methyl or halogen,   R2 is hydrogen or methyl,   R3 is hydrogen, C1-C6-alkyl or C6-C12-aryl, and R4 is C1-C6-alkyl, C6-C12-aryl which is unsubstituted or substituted by C1-C4-alkyl, C1-C4-alkoxy, C6-C12-aryl, halogen or nitro groups, or is an -OR5 radical, where R5 is C1-C6-alkyl or C6-C12-aryl, or in which R3 and R5 together are an unsubstituted or C1-C4-alkyl, C1-C4-alkoxy-, C6-C12-aryl- or C6-C12-aryloxy-substituted propylene, butylene or pentylene radical, R6 and R7, independently of one another, are each hydrogen, C1-C4-alkyl which is unsubstituted or substituted by halogen, cyano or nitro groups, or phenyl or naphthyl, each of which is unsubstituted or substituted by halogen, C1-C4-alkoxyl, hydroxyl, cyano or nitro groups, R8 and R9, independently of one another, are each hydrogen or halogen, C1-C12-alkyl which is unsubstituted or substituted by halogen, cyano or nitro groups, phenyl, naphthyl or benzyl, each of which is unsubstituted or substituted by halogen, hydroxyl, cyano, nitro groups, C1-C4-alkyl, or C1-C4-alkoxy, or is one of the -OR10, -COOR11 or -COR12 radicals, where R10 and R11, independently of one another, are each hydrogen, C1-C12-alkyl which is unsubstituted or substituted by halogen, cyano or nitro groups, or phenyl or naphthyl each of which is unsubstituted or substituted by halogen, cyano or nitro groups or C1-C4-alkyl or C1-C4-alkoxy, and R12 is as defined for R10 or is the radical, <IMAGE> in which R13 and R14, independently of one another, are as defined for R10, and compositions containing these radiation-sensitive polymers. These compositions are particularly suitable for the production of integrated circuits.
Patent JP-H07199836-A (JP)
Title: Display device
Inventor: SAKAMOTO AKIRA
IPC: G09F9/37
Filed: 1993-12-31
Abstract: PURPOSE:To reduce power consumption, to make bright multicolor display and to display bright images even when the images are viewed from various directions in natural display by visual sensation with the display device which is capable of brightly displaying particularly the various patterns on an advertisement display, etc., as a large screen. CONSTITUTION:This display device is mounted with triangular columnar members T1 to T3 freely turnably around their central axes and are adjacently disposed with a plurality of these mounted triangular columnar members T1 to T3. One pixel is formed of a blue display member T1 colored to white WH, black BL and blue B on the three side faces of the triangular columnar members T1 to T3, a red display member T2 colored to white WH, black BL and red R on the three side faces and a yellow display member T3 colored to white WH, black BL and yellow Y on the three side faces. These pixels are disposed in a matrix form. Further, the blue colored surfaces of the blue color display members T1 are colored by mixing phosphors EB which emit blue fluorescence therewith; the red colored surfaces of the red color display members T2 are colored by mixing phosphors ER which emit red fluorescence therewith and the yellow colored surfaces of the yellow color display members T3 are colored by mixing phosphors EG which emit green fluorescence therewith.
Patent JP-2001161500-A (JP)
Title: Housing type side fence in bed or the like
Inventor: NANAHARA KENJI
IPC: A61G7/05
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a housing type side fence capable of satisfying a specification reference in the fence and capable of restraining the lowest height of the bottom. SOLUTION: In this housing type side fence 13 on the side of a headboard 11, a column part 16 is composed of a pair of stays 16a and 16b arranged in a parallel link shape, and the base end side of these stays 16a and 16b is rotatably installed on the back bottom 15a under the bottom. The stays 16a and 16b are composed of a closed loop-shaped pipe material so as to form an almost parallelogrammic closed space S inside. The closed space S is set to a dimension into which a head part of at least a user does not enter. In the stay 16a and the stay 16b, an interval (b) generated when standing up on the bottom is set not more than an interval under which a head cannot pass through.
Patent JP-H11185907-A (JP)
Title: Socket for lamp without base and lamp device without base
Inventor: HIGANO MASAHITO
IPC: H01R33/09
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly and enable highly reliable confection by bringing a side part of a coil spring to which an external lead-in wire is connected by pressure welding with a land on a wiring substrate by protruding it from a collar part to a wiring board part. SOLUTION: An external lead-in wire 2 of a lamp without base is inserted into a lamp support part 11 of a sockets for lamp without base It is stopped at a position where a low part of a vessel main body part 1a comes into contact with an upper end of a turn suppressing part 11b. Next, the external lead-in wire 2 is led to a front side of a folding back collar part in a part of a folding back groove 11d through slits formed radially by crossing the collar part. Then, after a coil spring 14 is inserted into the external lead-in wire 2, the external lead-in wire 2 is wound around a rear surface side of the collar part in parts of a guide groove 15b and a guide groove 15c.  Consequently, the external lead-in wire 2 inserted into the inside brings a lower part of the coil spring 14 into pressure-contact with a coil spring storage groove 15a so that an upper part of a side part of the coil spring 14 is pressure-welded on a land of a wiring board against the elastic property.
Patent JP-H06180340-A (JP)
Title: Method for filter noise at partial discharge measuring time
Inventor: IMAI TOMOAKI
IPC: G01R31/12
Filed: 1992-12-15
Abstract: PURPOSE:To provide an improved method for filtering noise at the time of measuring partial discharge for diagnosing the insulation of a superhigh-voltage CV cable. CONSTITUTION:At the time of measuring the partial discharge of a cable line buried in the ground, noise filtration is performed by fitting a high-frequency iron core to an inducing cable line laid in parallel with the cable line to be measured near a noise intruding source. In addition, by fitting the high-frequency iron core to the inducing cable line laid in parallel with the cable line to be measured near the noise intruding source and a noise detector between the noise intruding source and iron core, a noise filtration circuit is controlled by using obtained noise.
Patent JP-H05304880-A (JP)
Title: Device for skinning fish
Inventor: ISHIDA MINORU
IPC: A22C25/17
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a fish skinning device for removing only skin from boiled or steamed fish or frozen fish without shaving meat, having a specific structure. CONSTITUTION:For example, in the case of boiled or steamed fish, a fish 3 divided into one forth is fed to a V-shaped conveyor 12 and 13. A great number of fibrous materials 2 having large friction and flexibility densely arranged on the periphery of a rotator 1 are brought into contact with the skin of the fish 3, the rotator 1 is revolved while regulating beating and rubbing force for skinning depending upon the kind of the fish and the fish is beaten and rubbed with the fibrous materials 2 to give the objective device for peeling only the skin of the fish 3 for transportation.
Patent JP-2001171302-A (JP)
Title: Fitting structure of front wheel cap of rice transplanter for riding
Inventor: TSUKAHARA YUZURU
IPC: B60B7/02
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To improve the shape and fitting structure of a wheel cap in order to prevent the adherence of mud to the cap mounted on the front wheel 2 of a rice transplanter for riding. SOLUTION: The cap 21 is formed into a circular and nearly flat plate having a drilled fitting hole 22 on the center part, and the hole 22 is fittedly engaged with an axle 18 to detachably fit the cap 21 to the wheel 2 in a condition wherein the end part of the axle 18 is hardly projected to the outer side of the cap 21.
Patent JP-H10159110-A (JP)
Title: Foundation constructing method and foundation structure
Inventor: TOMARU SHINICHI
IPC: E02D27/01
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a foundation construction method which is easily executed, protects a building against humidity of the ground, and utilizes terrestrial heat efficiently. SOLUTION: A reinforcing bar 5 is placed between a block 1 disposed at required arrangement, an inner form 7 and an outer form are provided on an inner and an outer surfaces of the block 1, concrete is poured between a facing surfaces of both forms to form a foundation body 11, filler 12 is filled inside part surrounded by the foundation body 11, and a sheet 13 is laid on the filler 12. Then, concrete 15 is poured on the foundation body 11 from an upper part of the sheet 13. According to this, the foundation prevents uprising of humidity and transforms terrestrial heat to the building.
Patent JP-H05170713-A (JP)
Title: Production of anthraquinone compound
Inventor: TANAKA AKIHIKO
IPC: C07C221/00
Filed: 1991-12-19
Abstract: PURPOSE:To synthesize an anthraquinone compound having excellent quality in high yield while suppressing the formation of by-product to an extremely low level compared with conventional process by carrying out the reaction in 1,3-dimethyl-2-imidazolidinone solvent. CONSTITUTION:The objective anthraquinone compound of formula III can be produced in high purity and yield by using 1,8-dioxy-4,5-dinitroanthraquinone of formula I and aminophenylethanol of formula II as raw materials. The problem of waste-water treatment can be solved by this process.
Patent JP-H10156046-A (JP)
Title: Movable device
Inventor: SHIMIZU KAZUTADA
IPC: A63G31/00
Filed: 1996-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a movable device excellent in a game property by putting an article and person on an inner ring supported through pulleys or the like in the inner periphery of an outer wheel to move the movable device from a condition in which the center of gravity of the load and a point of the outer ring contacting the ground are stabilized so that the outer ring itself is rotated to the side in which the stable condition is obtained. SOLUTION: Two outer rings 3 formed along the inner peripheries with pulley grooves respectively are interconnected in a body through a plurality of connecting plates 4 disposed circumferentially. Then, to facilitate the disassembly and assembly of the outer rings 3 and the connecting plates 4, the joint parts are fixed by wedges 5 respectively. Inner rings 2 provided on the outer periphery with pulleys 1 rollable along the pulley grooves of the outer ring 3 are disposed in such outer rings 3. The left and right inner rings are fixedly interconnected through a plurality of hurdles 7 to provide a seat part.  When these are used for a game, a person rides on the hurdle 7 and pedals the connecting plate 4 angled from the inside with his feet or pushing the same with the hands, while moving his own load in the ring to rotate the outer ring 3 so that the whole is moved by the rotation of the outer ring 3.
Patent JP-H05175456-A (JP)
Title: Manufacture of semiconductor element
Inventor: KUROKI HIROKI
IPC: H01L27/04
Filed: 1991-12-20
Abstract: PURPOSE:To form high quality capacitor lower electrode film and increase a capacitance and improve a throughput and form a lower electrode having a required film thickness. CONSTITUTION:A polycrystalline silicon film 3 or an amorphous silicon film is formed on a silicon substrate 1 with an oxide film 2 therebetween. Oxygen is introduced into a same chamber and an oxide film 4 which is almost a natural oxide film is formed on the surface of the polycrystalline silicon film 3 or the amorphous silicon film. After that, a rough-surface polycrystalline silicon film 6 which has an unevenness on its surface is formed on the surface of the oxide film 4. A capacitor lower electrode is composed of the rough-surface polycrystalline silicon film 6 and the polycrystalline silicon film 3 or the amorphous silicon film.
Patent JP-2000176092-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with an improved symbol game which can attract more players by rotating each rotary board in a prescribed direction to automatically divide game balls shot out to the game board into plural starting winning holes for starting a symbol game or only paying out winning balls. SOLUTION: Rotation direction of each rotary board 170, 270, 370 and 470 is controlled so that a gap in the forward direction or in the reverse direction or in both directions are created between adjacent rotary boards. Therefore, the flow of game balls passing through the gaps and a game ball passage 71 of the rotary boards 170, 270, 370 and 470 is complicated. For example, more balls enter a starting winning hole located lower in the gap in the forward direction, so that a symbol game is frequently executed.
Patent JP-H07197082-A (JP)
Title: Liquid detergent composition for clothes
Inventor: FUKUMOTO YOSHIKATSU
IPC: C11D1/94
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a composition being low-foaming and having excellent detergency and good liquid stability by mixing a specified anionic surfactant with a specified amphoteric surfactant in a specified ratio. CONSTITUTION:This detergent composition is prepared by mixing 5-20wt.% nonionic surfactant (A) represented by the formula: R1-O-(EO)m-(PO)n-H (wherein R1 is a 10-18 C alkyl or an alkenyl; EO is an addition unit of ethylene oxide; PO is an addition unit of propylene oxide; (m) is 3-15; (n) is 1-8; and EO and PO are added in any order and may be added in a manner of block or random addition) and 1-10wt.% amphoteric surfactant (B) represented by the formula (wherein R2 is equal to R1) in such amounts that the total of components A and B added is 8-25wt.%, and the A/(A+B) weight ratio is 0.3-0.9.
Patent JP-H05168349-A (JP)
Title: Production of vegetable resource using carbon dioxide as raw material
Inventor: KOBAYASHI YOSHIO
IPC: A01G7/02
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a vegetable resource by using carbon dioxide diffused into the air as a raw material. CONSTITUTION:A high-carbon dioxide waste gas 6 discharged from a carbon dioxide discharge source 1 is diluted with the air 16, used as 1% gaseous carbon dioxide 7 and led into a plant growth chamber 3 to control the growth environment. Thereby, a vegetable mass 10 is produced. A substance required for growth other than the carbon dioxide is fed from a culture solution 8 in which components and temperature are controlled. Light required for photosynthesis is fed from a light source 14 using natural light together. The growth environment for the plants is monitored to maintain the environment so as to provide the best growth. The resultant vegetable mass 10 is used as a resource such as raw materials for papermaking, fiber, fats and oils and foods. On the other hand, the gaseous carbon dioxide is consumed by the photosynthesis due to the production of the plants to suppress the increase in carbon dioxide in the air.
Patent JP-H11235832-A (JP)
Title: Ink leakage control arrangement for ink cartridge
Inventor: KOMPLIN STEVEN ROBERT
IPC: B41J2/175
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a disposable ink cartridge for an ink jet printer capable of preventing ink from leaking therefrom. SOLUTION: A sealed reservoir 11 of an ink cartridge of an ink jet printer has one or two spring-loaded bags 21, 22 therein for functioning as an accumulator that controls a back pressure in the sealed reservoir. A source of ambient air for one or plural bags 21, 22 serves as a source of the air for an air bubble generator. The interior of the single bag or one of the two bags communicates with the air bubble generator so that air is supplied to the air bubble generator when air bubbles are required within the sealed reservoir to decrease back pressure therein. This same air flow from the interior of the single bag or one of the two bags permits the interior of the bag to receive ink leaking from the sealed reservoir passing through at least one capillary channel of the air bubble generator when the back pressure within the sealed reservoir becomes too low.
Patent JP-H06120692-A (JP)
Title: Disk pack exchanger
Inventor: ARAYA SHINICHI
IPC: H05K13/02
Filed: 1992-12-21
Abstract: PURPOSE:To carry out the exchange operation of disk packs between the feeder section and stocker section of a chip part mounter quickly and positively. CONSTITUTION:A disk pack exchanger has a feeder section 8 bolding disk packs 7, in which chip parts are housed circuiting continuously housing paths, in an exchangeable manner, a stocker section 9 holding spare disk packs in the exchangeable manner, and an exchanging means exchanging the disk packs 7 between the feeder section 8 and the stocker section 9, and the exchanging means has a plurality of hand sections 50 having engaging means engaged with the engaging sections for exchange of the disk packs in a freely opening- closing manner.
Patent JP-H07199079-A (JP)
Title: Microscopic photometry instrument
Inventor: YAMAZAKI TAKASHI
IPC: G02B21/00
Filed: 1993-12-29
Abstract: PURPOSE:To provide a microscopic photometry instrument which can select an optional position in a sample as a photometric range without the movement of a stage. CONSTITUTION:The light emitted by a light source 1 is filtered by an exciting filter 4 which specific wavelength characteristics into light which has excitation waveform corresponding to a fluorescent indicator. Then the light is reflected to a sample excitation optical path corresponding to wavelength transmission characteristics of a dichroic mirror 7 to lighten an optional lighting range 11 on the surface of the sample 10 critically. The light from a simple lighting mechanism 17 forms a mark at a photometric point 12 set at an optional position on the surface of the sample 10 through an XY scanning device 14 including an X and Y axial actuator and an X and a Y axial mirror that are driven by the actuators. With this mark, the photometric point 12 can be viewed.
Patent JP-2001173465-A (JP)
Title: Throttle device
Inventor: KATO HIDEKI
IPC: F02D9/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a throttle device which secures an intake flow amount adopting a four-pole torque motor without increasing the size of the device. SOLUTION: Tapered surfaces 14a are formed on outer peripheral parts on the valve closing sides of semi-circular valve pieces 14 of a valve member 13 located oppositely to each other across a throttle shaft 14, which surfaces 14a are tapered to a valve opening side from an inner peripheral side to an outer peripheral side. Thickness t2 of on an outer peripheral end of each valve piece 14 is half as that of thickness t1 of a center portion of the valve member 13. When the valve member 13 is turned substantially to a full open position, a throttle opening indicates substantially 81 degrees. Since an inclination angle θof the tapered surface 14a formed on the outer peripheral part of the valve closing side of the valve member 13 indicates 9 degrees, the tapered surface 14a is substantially parallel to the intake flow at the full open position.  As a sectional area of the passage increases, the intake air is flowed smoothly along the tapered surface 14a. Spiral flow generated in the intake flow is reduced for decreasing pressure loss against the intake flow.
Patent JP-2000175686-A (JP)
Title: Dna encoding modified signal peptide
Inventor: TSUCHIYA YOSHINORI
IPC: C07K14/52
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new DNA encoding a recombinant protein having a sequence of adding a basic amino acid to the N-terminal region of a wild type chicken lysozyme signal peptide having a specific amino acid sequence and capable of being produced in a host cell such as of a yeast, in a large amount. SOLUTION: This DNA is a new DNA encoding a modified signal peptide consisting of an amino acid sequence obtained by adding at least one basic amino acid to the N-terminal region of the amino acid sequence of a wild type chicken lysozyme signal peptide, can widely increase the amount of a recombinant type protein in a host cell such as of a yeast, and can realize a cost down, or the like, of various recombinant type protein preparations such as a cytokine. The DNA is obtained by preparing a primer used for modifying the gene based on the amino acid sequence of the objective modified signal peptide by a phosphate diester method, or the like, and amplifying the DNA encoding the wild type chicken lysozyme signal peptide by a PCR method by using the obtained primer.
Patent JP-H05171568-A (JP)
Title: Fixing of sericin of raw silk fiber
Inventor: YANO SHINKO
IPC: D06M13/123
Filed: 1991-12-24
Abstract: PURPOSE:To insolubilize and stably fix sericin to a raw silk fiber by treating a raw silk fiber with a treating agent containing glyoxal and glutaraldehyde. CONSTITUTION:Raw silk or silk product is treated with a mixed aqueous solution containing glyoxal and glutaraldehyde e.g. by leaving standing over a whole day and night at ordinary temperature to effect the stable fixing of sericin to the fiber. The fixing effect of sericin can be improved by this process to increase the mechanical properties, strength and elongation and, accordingly, the treated fiber can effectively be used as gut for Japanese harp, fishing line, etc.
Patent JP-H11171130-A (JP)
Title: Device and method for treating flowering plant
Inventor: MUTO MIKIO
IPC: B65G43/08
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for treating flowering plants capable of rapidly detecting a failure in cutting a string by a cutter of a binding device, and preventing generation and expansion of a trouble. SOLUTION: A bundle of flowering plants P held by a holding arm 64 of a transferring means 61 is bound by a string 70 of a binding device, and then, the string 70 is cut of a cutter 45, and transferred to a collection part. When the cutter 45 fails in cutting the string 70, the transferring means 61 is pulled by the string 70, and stopped before it is moved to the collection part. Because the stop position can be estimated, a detecting means 100 of the transferring means 61 is provided at the position. When the detecting means 100 detects the transferring means 61, an alarm element is driven to give an alarm to a worker. Then, the worker cuts the string 70 by scissors or a cutter.