baber/WOPTO huggingface dataset:
Patent JP-2000002387-A (JP)
Title: Branch pipe joint
Inventor: FURUKAWA NORIHIRO
IPC: F16L37/14
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To allow an internal sleeve and an outer sleeve to freely rotate hermetically with each other so as to freely change the direction of a pipe connecting adapter without requiring any complicated work by interposing an O-ring and a connecting split ring between base bodies connected together adjacently. SOLUTION: A branch pipe joint A is formed when a plurality of cheeses 1 provided with a flow passage and a pipe connecting adapter each are connected together by fitting an inner sleeve 4 and an outer sleeve 5 to each other. On the circumferential face of one sleeve, a circumferential groove (a) to which an O-ring is fitted and a circumferential groove (b) to which a split ring 7 is fitted are formed, while on the circumferential face of the other sleeve, a circumferential groove (c) to which the split ring 7 is fitted is formed. The respective cheeses 1 are connected together when the split ring 7 is fitted in the circumferential grooves (b), (c).  In this way, the inner sleeve 4 and the outer sleeve 5 can be freely rotated mutually while keeping sealing tightness between them, so that the respective cheeses 1 can comply with the direction of a faucet connected to the branch pipe joint A even when the faucet is directed in any direction. Consequently, piping work can be simplified.
Patent JP-S6416264-A (JP)
Title: Pwm controller for voltage type inverter
Inventor: INABA HIROMI
IPC: H02M7/48
Filed: 1987-07-10
Abstract: PURPOSE:To reduce torque ripple, by a method wherein the pulse width of a PWM control pulse is operated in accordance with the crest values of multi- phase output waveforms and a plurality of the PWM control pulses is outputted during the processing time of a computer. CONSTITUTION:A voltage type inverter is constituted of a DC power source 1, a main switching circuit 5, an AC reactor 6 and the like and supplies an electric power to a load or an induction motor 7. The title controller is equipped with an one-tip micro-computer 10 and is constituted of a ROM 103, a RAM 104, an ALU 105, registors 107-109 for setting events or the like, an associative memory 110, a timer 111, an executive controller 113 and the like. The pulse width of a PWM control pulse is operated in accordance with the crest values of multi-phase output waveforms, obtained from the inverter, and a plurality of PWM control pulses are outputted during the processing time of the micro- computer. According to this constitution, sine waves of the AC output waveforms of the inverter may be obtained sufficiently.
Patent JP-H1014730-A (JP)
Title: Stem holding device
Inventor: KODERA MASAO
IPC: A47G7/02
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a stem holding device with which flowers can be positioned and held by a framed body, this positioning and holding position can be freely changed as well and flowers can be arranged easily as planned. SOLUTION: The fixing position of a fixer 2 can be adjusted by providing the fixer 2 on a bar-shaped framed body (a), which is bridged inside the opening part of a vase 1 or at any suitable positions on inner walls, freely attachably and detachably or so as to freely slide the fixing position and this fixer 2 is provided with an associated fixer 5 for engaging and fixing flowers 3 such as stems branches or for engaging and fixing a flower holding body for holding the flowers 3.
Patent JP-H1023019-A (JP)
Title: Path-setting method and system therefor by using time measurement cell
Inventor: AIZAWA ATSUSHI
IPC: H04Q3/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To set the shortest path in an ATM network, independently of resource management. SOLUTION: A terminator 3 generates a time measurement cell, based on a control signal 2 from a host management system 21 or a setup request signal 8 from terminal equipment 7 and sends the cell to a network. A repeated 5 or 6 is used to receive the time measurement cell, adds its own repeater number of the cell and sends the resulting cell to a terminator 4, and the terminator 4 adds its terminator number to the time measurement cell and sends back the resulting cell to the terminator 3. The terminator 3 receives the sent-back time measurement cell to recognize a data transfer time up to the terminator 4, based on the time information generated and detected time information added to the time measurement cell generated. Furthermore, the path is recognized from device numbers of passing device added in a payload.  The times for all the paths is measured, respective transfer times are compared and then the shortest path is set.
Patent JP-S6063454-A (JP)
Title: Disaster preventing device of clean room
Inventor: ENDOU KOUICHI
IPC: G01N27/64
Filed: 1983-09-19
Abstract: PURPOSE:To hold down damage to a minimum by providing a high-sensitive fine floating particle detector in a clean room and raising an alarm before a great damage is given to products. CONSTITUTION:A fine floating particle detector 7 provided on the ceiling surface of a clean room 1 is a high-sensitive smoke detector of ionization type or light scattering type or a smoke detector of cloud chamber type or laser beam type, and this detector 7 is operated for, for example, 106 fine particles per ft<3>. The signal of the fine floating particle detector 7 is generated prior to the signal of any of a gas detector 12 and a smoke sensor 11 of ionization type in a CVD device 2, a smoke sensor of ionization type and a smoke sensor 9 of light scattering type which are provided on the ceiling, and a smoke sensor 10 of extinction type in a free access 6. Thus, a proper measure is taken before a fire extinguishing device is operated, and secondary damage due to discharge of a fire extinguisher is reduced.
Patent JP-H1017756-A (JP)
Title: Biodegradable polyester composition
Inventor: MIURA HITOMI
IPC: C08L67/02
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable polyester composition capable of exhibiting excellent softness, stiffness, mechanical strength, etc., without passing through a complicate step such as drawing treatment, having good biodegradability and suitably used for relatively inexpensive and wide range of uses. SOLUTION: This composition comprises a polylactic acid having 1,000400,000 poise melting viscosity at 200 deg.C and an aliphatic polyester having 3,000-300,000 poise melting viscosity at 200 deg.C. The composition has 5-70wt.% aliphatic polyester content. The composition is obtained by adding 0.1-10 pts.wt. polyfunctional isocyanate compound to 100 pts.wt. biodegradable polyester composition and reacting the isocyanate compound with the polyester composition.
Patent JP-H1177099-A (JP)
Title: Treatment of sludge
Inventor: NAKAOKI YUICHIRO
IPC: C02F11/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a sludge treatment method low in the cost of a chemical soln. or charged energy, short in treatment time and utilizing a microorganism. SOLUTION: The shortening of a treatment time and the miniaturization of equipment accompanied thereby are achieved by performing an alkali treatment at pH8 or more at 40 deg.C and decomposing sludge by a microorganism while utilizing a pH keeping action of the microorganism. Further, since pH is held to 8 or more, it becomes unnecessary to continuously add a chemical agent for alkalization especially. Or, since the addition amt. of the chemical agent can be reduced, cost is reduced. Since a microorganism the growing speed of which, is wholly or partially lowered at pH7.2 or lower is used as the microorganism for decomposing excessive sludge, possibility such that a microorganism contained in a treatment soln. discharged from a main treatment tank exerts adverse effect on the outside of the system is reduced.
Patent JP-S6063718-A (JP)
Title: Magnetic recording medium
Inventor: ITOU TAKEO
IPC: G11B5/712
Filed: 1983-09-19
Abstract: PURPOSE:To enable high density recording and to improve noise characteristic by depositing a resin having a methylolic hydroxyl group on the surface of magnetic powder thereby improving the dispersibility of the magnetic powder in a magnetic coating. CONSTITUTION:The resin having a methylolic hydroxyl group to be deposited on the surface of magnetic powder refers generically to a resin having at least one methylolic hydroxyl group (-CH2OH) formed by addition reaction of formalin in a molecule. Such resin is suitably enumerated by a phenolic resin, melamine resin, urea resin, furan resin and ketone resin. The magnetic powder is charged into a soln. of such resins and after the powder is dispersed therein, the magnetic powder is filtered off and dried. It is effective in this stage to deposit about 0.5-20wt% the resin on the surface of the magnetic powder.
Patent JP-2001004670-A (JP)
Title: Measuring device
Inventor: SUZUKI FUSAO
IPC: G01R13/32
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of avoiding voltage application which exceeds the breakdown voltage of the voltage axis input terminal of an osilloscope even if a thyristor an element-to-be-measured, is a defective part, thereby preventing the breakdown of the voltage axis input circuit of an oscillaoscope. SOLUTION: This measuring device is provided with a voltage source 1, a load resistor 2, a thyristor 3, a trigger circuit 4, a delay circuit 5, a control circuit 6, a driving circuit 10, a switch 11, a current detector 12, a current- voltage converting circuit 13, add an osilloscope 14. The control circuit 6 involves a comparator 7, a reference voltage sourca 8, and an AND gate 9. Therefore, in measuring transient characteristics by applying high voltage to an element-to-be-measured, it is possible to prevent the destruction of the voltage axis input circuit of the osilloscope 14 due to excessive voltage even in case that the element-to-be-measured is defective while ensuring measurement accuracy. It is also possible to form a measuring device at a low cost because an general purpose-osilloscope can be connected directly to the element-to-be- measured.
Patent JP-H09104693-A (JP)
Title: Glycoside compound, glycolysis product of glycoside, and its derivative
Inventor: JIYAN KUROODO JIYATSUTON
IPC: A61P35/00
Filed: 1996-07-01
Abstract: Pharmacologically active glycosides of formula (I) are claimed: Q = a gp. of formula (i); R = H, a glycosidically-bound hexose residue or a group of two or more hexose residues; Z = H or a group of formula (A): or Z = a group of formula (B): or the glycoside has the formula (II): Z<1> = a glycosidic residue or (A) or (B). Pharmacologically active indane derivs. of formula (III) are also claimed: R<1>, R<2> = -O-X; X = H, 1-6C alkyl (opt. substd.) e.g. arylalkyl or aryl (opt. substd.), or one or more ester-bonded hexose residues; or R<1>+R<2> = O or O-Y-O; Y = bivalent organic residue, esp. an aliphatic, cycloaliphatic or aromatic carbohydrate residue; R<3>-R<6> = H, alkyl (opt. substd.), cycloalkyl (opt. substd.), aryl (opt. substd.) or an acyl residue of aliphatic, cycloaliphatic or aromatic carboxylic acid, or one or more hexose residues.
Patent JP-S5962089-A (JP)
Inventor: IIMURA IKUROU
IPC: D05B45/00
Filed: 1982-09-30
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-S6329560-A (JP)
Title: Semiconductor device
Inventor: TERADA KAZUHIRO
IPC: H01L23/28
Filed: 1986-07-23
Abstract: PURPOSE:To simplify assembling processes and to shorten assembling time, by enclosing a semiconductor element between at least two flexible insulating films, which are thermally bonded, and providing a conductor part, which is connected to the semiconductor element. CONSTITUTION:A semiconductor element 3 is provided between two upper and lower flexible insulating films 1 and 2. A conductor part 4 is formed on one surface (inner surface) of the upper flexible insulating film 1. The bonding pad of the semiconductor element 3, which is placed on the lower flexible insulating film 2, is aligned with the bonding part (tip part) of the conductor part 4. The device is put between an upper die and a lower die, and appropriate compressing and heating operations are performed. Thus the upper and lower flexible insulating films 1 and 2 undergo thermocompressing bonding, and the semiconductor element 3 is enclosed. The element 3 and the conductor part 4 are connected. Since pellet attaching, bonding and sealing can be simultaneously carried out, the number of processes is remarkably decreased in comparison with conventional processes, and assembling time is shortened.
Patent JP-S6330443-A (JP)
Title: Novel lignan derivative and antiulcerative containing same as active ingredient
Inventor: IKETANI YUKINOBU
IPC: A61K31/22
Filed: 1986-07-23
Abstract: NEW MATERIAL:A lignan derivative of formula I (R1 is methyl, while R2 is hydroxy or R1 is acetoxymethyl and R2 is H). EXAMPLE:(-)-(6R,R-biar)-5,6-Dihydro-1,2,3,10,11,12-hexamethoxy-6,7-dib enzo[a,c] cyclooctenol. USE:Medicine, antiulcerative. It is used to treat gastric and duodenal ulcers. PREPARATION:Dried fruits of Schizandra chinensis Baill is subjected to extraction with lower hydrocarbons such as petroleum ether. The solvent is removed from the extract, the residue is subjected to steam distillation and silica gel chromatography to form Schisandrin of formula II. The product is dehydrated with POCL3 to give dehydrated Schinsandrin. The dehydrated compound is oxidized with an oxidizing agent such as SeO2 to give a compound of formula I where R1 is methyl and R2 is OH.
Patent JP-H1121268-A (JP)
Title: Production of 4-t-butylcyclohexanol and production of 4-t-butylcyclohexyl acetate using the compound
Inventor: SEKIGUCHI MASAHITO
IPC: C07C29/19
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as perfumery by hydrogenating a butylphenol in the presence of a rhodium catalyst, a solvent and hydrogen bromide. SOLUTION: The objective 4-t-butyl-cyclohexanol is produced by hydrogenating 4-t-butylphenol under the hydrogen partial pressure of 5×10<5> to 1.5×10<6> Pa at 20-100 deg.C in the presence of preferably 0.5-10 wt.% (based on the 4-t- butylphenol) of a rhodium catalyst produced by supporting metallic rhodium or a rhodium compound on a carrier such as activated carbon, SiO2 or Al2 O3 , 0.4-5 pts.wt. (based on 1 pt.wt. of the 4-t-butylphenol) of a solvent (e.g. a 5-10C alkane, a 4-10C ether or a 1-6C alcohol) and 0.05-10 mol (based on 1 mol of the rhodium atom of the rhodium catalyst) of hydrogen bromide.
Patent JP-H0920827-A (JP)
Title: Silicon-based resin cured material
Inventor: YAMAGUCHI BUNJI
IPC: C08G77/20
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound excellent in heat resistance and flame retardance and useful as an aerospace material, a building material, etc., by crosslinking a specific acetylene group-containing silicon-based compound with heat, light or electronic beam. SOLUTION: An acetylene group-containing silicon-based compound containing the formula [R<1> is H, a 1-20C alkyl, a 6-12C aryl or a silyl group expressed by R<2> 3 Si (R<2> is H, a 1-20C alkyl or a 6-12C aryl); (a) is 1-19] is irradiated with heat, light or electron beam, preferably at a dose of 50-5000mJ/cm<2> as an integrated exposure value at 365nm to crosslink the silicon-based compound.
Patent JP-S6329662-A (JP)
Title: Percataneous drug administration apparatus
Inventor: IBUON BURIJITO BANNAN
IPC: A61M37/00
Filed: 1987-07-09
Abstract: A disposable electrode (3) for use in a transdermal device comprises a first surface adapted for contact with human skin and through which a drug substance contained in the electrode passes to the skin under the influence of an iontophoretic or electro-osmotic force and a second surface (4) which is electrically conducting, the electrode has a surface area in contact with the skin, in use, in the range 0.1 to 30 cm<2> and a drug dissolved or dispersed in a hydrophilic medium (5) at a concentration in the range 0.1 to 15% (w/v) based on the hydrophilic medium.
Patent JP-H0220329-A (JP)
Title: Molding method
Inventor: HORIKI SEINOSUKE
IPC: B29D22/00
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a molded product having a deep hole part according to a mass production system by softening a thermoplastic sheet under heating and forming a pair of recessed parts thereto through a predetermined gap by molding. CONSTITUTION:A polystyrene foam sheet 1 is molded under heating and pressure or softened under heating to be molded to form three recessed parts 2, 3, 4. Predetermined gaps 5, 6 are interposed between the recessed parts 2, 3, 4 and folding lines 7, 8 are carved in the central parts of the gaps 5, 6. When the polystyrene foam sheet 1 having the recessed parts 2, 3, 4 thus formed thereto is cut along dotted lines, a polystyrene foam sheet 11 having a pair of recessed parts 12A, 12B formed thereto through a predetermined gap 13 is obtained. The recessed parts 12A, 12B are united to fix both end edges of the recessed part 12A and those of the recessed part 12B being the parts to be superposed of the polystyrene foam sheet 11 by an adhesive layer 4. By this method, a molded product 21 having a hole part 22 is obtained.
Patent JP-H0459495-A (JP)
Title: Counter-rotating propeller drive device of vessel with turbine propulsive engine
Inventor: SUGURO YUKIO
IPC: B63H5/10
Filed: 1990-06-29
Abstract: PURPOSE:To suppress the cost and enhance the efficiency by fitting the rotary shaft of a low pressure turbine with a number-of-revolutions restrained gear which can mesh with cogs formed on the periphery of a ring gear. CONSTITUTION:A rear propeller 2 is installed at the outer end of an outer shaft 3 while a front propeller 1 is mounted at the outer end of an inner shaft 4, and thereby a double reversing propeller mechanism is accomplished. A differential type planetary gearing device is composed of a sun gear 16 planet gear 17, and ring gear 18, and this ring gear 18 is meshed with a number-of- revolutions restrained gear 20 which is driven by a low pressure turbine 14, and thereby a double reversing propeller mechanism is accomplished capable of presenting any desired ratio of the numbers of revolutions. That is, the ring gear 18 rotates in the opposite direction to the rotations of turbines 11, 14, and puts the front propeller 1 in rotation in this direction. A carrier 19 of the planetary gearing device, on the other hand, rotates in the same direction as the turbines 11, 14, and puts the rear propeller in rotation in this direction.
Patent JP-S5799337-A (JP)
Title: Adsorption by grafted cellulose
Inventor: MIYATA NAMIKO
IPC: C02F1/28
Filed: 1980-12-06
Abstract: PURPOSE: To effectively adsorb and decolor not only anionic color substances but also the others by using a cellulose grafted with a given proportion of a cationic monomer as a decolor agent.  
     CONSTITUTION: A cellulose[e.g., used paper pulp-4-vinylpyridine (WP-VP)]is grafted with 0.1W20% cationic monomer to prepare a decolor agent. The cationic monomer used includes a substance of the formula. In preparing the decolor agent, used paper is dipped in peracetic acid, excessive peracetic acid is removed by water washing, and then nitric acid and ammonium ferrous sulfate in an amount enough to neutralize DM and DM of the formula are added to the used paper so pretreated and the used paper is subjected to a heat polymerization in a current of N 2 . Thus, the product of graft polymerization, or a decolor agent, thus obtained can be effectively used in the decolorization of industrial effluents. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1117716-A (JP)
Title: Data communication circuit
Inventor: SAITO YASUO
IPC: B60R16/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To share the unit of a crew protector for side crush in spite of car types and to prevent erroneous assembly by making the memory of a main control part into writable memory, composing a microcomputer of a subcontrol part of a temporary storage type memory and setting the stored data of the temporary storage type memory by reading stored data written in the writable memory. SOLUTION: All tuning constants are written and stored in a 1st ROM and each time, an ignition switch 5 is turned on, the tuning constants stored in the 1st ROM 50 are read and stored in a 2nd RAM 51 and a 3rd RAM 52. Thus, a microcomputer 14 reads a parameter from the 1st ROM 50 and transmits it to a microcomputer 28 of each crew protector for side crush. Thus, it is not necessary for the respective microcomputers of the main control part and the plural subcontrol parts to respectively have peculiar data and the hardware of the subcontrol part can be shared.
Patent JP-H0920516-A (JP)
Title: Preparation of hydrocyanic acid
Inventor: RUUKASU FUON HITSUPERU
IPC: C01C3/02
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydrocyanic acid, capable of reducing the quantity of consumed energy and improving a time-space yield by countercurrently supplying a heating gas and a reaction gas into a monolithic reactor.  
     SOLUTION: Heating tubes 2 and reaction tubes 4 whose inner walls are coated with a catalyst are alternately arranged parallel to each other so that their axes are directed at 0-90°. A heating gas 3 comprising a fuel gas and an oxygen-containing gas are sent into the heating tubes 2 of the manufactured monolithic reactor 1 to heat the reaction tubes 4. A reaction components 5 comprising methane and ammonia are simultaneously countercurrently sent into the reaction tubes 4 to the heating gas to react the methane with the ammonia. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2001000272-A (JP)
Title: Seatback frame
Inventor: SUGIHARA NAOKI
IPC: B60N2/42
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To improve living property in a cabin and to reduce an impact load to the lumbar vertebra of a seat-taking person by utilizing the back surface side of a seat back as a table. SOLUTION: The upper parts of both side part frames 16 are formed to be high in rigidity and the lower parts of both of the frames 16 are formed to be low in rigidity. A connecting frame 18 is formed of a pipe of a small diameter which is not stronger than the frame 14. The frame 18 is formed at a position opposed to the lumbar vertebra of a seat-taking person. An impact is absorbed by the frame 18. The arm 23 of a reclining system 21 is formed of a lower arm 25 pivotally supported by a base 21 and an upper arm 27 pivotally supported by the arm 25. A recess part 19 is formed on the outer side of the lower part of the frames 16. The lower part of the arm 27 is housed in the part 19 and the upper part of the arm 27 is fixed to the intermediate position of the frame 16.
Patent JP-H0561969-A (JP)
Title: Coordinate data expressing method
Inventor: SAITO SHOICHI
IPC: G06F3/0488
Filed: 1991-07-15
Abstract: PURPOSE:To compress the amount of data with numeric value storing continuous line segments by expressing the end X-coordinate of the line segment when a second line segment is in parallel with the X-axis, and expressing the end Y-coordinate when it is in parallel with the Y-axis. CONSTITUTION:When both two continuous line segments are in parallel with the X-axis or the Y-axis, the two line segments continuing with coordinate data of five numeric values can be expressed by the end X-coordinate of the line segment when a second line segment is in parallel with the X-axis and the end Y-coordinate of the line segment when it is in parallel with the Y-axis. In such a manner, the coordinate data of a first line segment is outputted as start coordinate and end coordinate to a memory device in sequence of X1-X2. The start coordinate of the second line segment shows the end coordinate of the first line segment, and second coordinate X2=X3, therefore, it can be Judged that the line segment is in parallel with the Y-axis, and the end Y-coordinate Y3 is added on the first line segment data, and the two line segments are expressed in the coordinate data of five numeric values X1-Y3. Thereby, the amount of data can be reduced from 2(n+1) on a conventional side to (n+3).