baber/WOPTO huggingface dataset:
Patent JP-S59184149-A (JP)
Title: Production of pentafluorobenzonitrile
Inventor: NAGAO TAMOTSU
IPC: C07C253/00
Filed: 1983-04-01
Abstract: PURPOSE:To obtain the titled compound in high yield at a low cost, by reacting pentachlorobenzonitrile with an alkali metal fluoride powder at a specified reaction molar ratio in an autoclave under given reaction conditions, and distilling fractionally the reaction mixture. CONSTITUTION:A partial fluoride expressed by the formula (m is 1-4; n=5-m) is added to pentachlorobenzonitrile and an alkali metal fluoride powder, and the resultant mixture is weighed to give 1-3 times equivalent molar ratio between the alkali metal fluoride and the total of pentachlorobenzonitrile and partial fluoride. The resultant mixture is reacted at 360-450 deg.C for 6-40hr in an autoclave. The contents in the autoclave are then discharged in the state of a high- temperature gas and led to a condenser, and the resultant liquid is then fractionally distilled to afford the aimed compound. The remaining unreacted raw material and compound of formula I as part of the raw material are circulated through the reaction system. The molar ratio of the raw material adjusted to the above-mentioned range and addition of the partial fluoride expressed by the formula in a small amount accelerate the reaction to improve the utilization ratio of the raw material.
Patent JP-H06273487-A (JP)
Title: Tester of printed wiring board
Inventor: WATANABE YOSHIKI
IPC: G01R31/28
Filed: 1993-03-18
Abstract: PURPOSE:To increase reliability of electric connection between a printed wiring board under test and a shelf, to facilitate insertion and extraction of the printed wiring board, and to prevent a functional decrease or damage of electronic circuit elements due to insufficient cooling with regard to a tester used for test in a state that the printed wiring board is drawn out of the shelf. CONSTITUTION:The following are provided: a printed board 51 which is extractably inserted into a shelf; a guide arm 55 fixed on the printed board 51 so as to project from its top edge to its front side; and a support base 60, where guide rails 65 inserting the bottom edge of a printed wiring board under test 200 are formed in conformity with the respective guide rails 30 of the bottom plate 1A of the shelf 1, and which fixes both mount plates 63 on the right and left of a support plate 61 to a frame to attach it to the front face of the bottom of the shelf 1.
Patent JP-S53143148-A (JP)
Title: Variable equalizer
Inventor: NAGOYA YOSHINORI
IPC: H03H11/04
Filed: 1977-05-20
Abstract: PURPOSE:To make easy for integration, by making unnecessary the inductance, through the connection of a resistor circuit series connected with a capacitor or of a capacitor in parallel with a variable resistor constituting bridged T type variable equalizer.
Patent JP-S63223841-A (JP)
Title: Measuring system for program including rate
Inventor: MURAKAMI KENICHI
IPC: G06F11/28
Filed: 1987-03-12
Abstract: PURPOSE:To accurately grasp the degree of evaluation of a program to be evaluated by measuring the ratio of the executed instruction number as a program including rate. CONSTITUTION:An input interpretation instructing part 2 delivers an instruction to set a branch instruction interrupting mode by a setting instruction of said interrupting mode supplied from an input device 1 and also delivers an indication for calculation of the program including rate after interpreting a range on a main memory for an evaluation subject program 5 supplied from the device 1 and the undergo the measurement of said including rate. An including rate calculating part 9 calculates the ratio of the executed instructions in a range informed when an instruction is received from the part 2 for calculation of the program including rate and outputs the result of calculation to an output device 10 after editing. An instruction word interpreting part 8 informs all instruction addresses of the program 5 to the part 9 by an instruction of the part 9.
Patent JP-H04217250-A (JP)
Title: Two-color image preparation using novolak photoresist and carbodiimide
Inventor: JIEIMUZU UEIN TEIRAA
IPC: H01L21/027
Filed: 1991-03-01
Abstract: PURPOSE: To increase the resolution and stability of the liquid 2-color photoresist composition containing the novolak photoresist and an active substance by mixing a kind of carbodiimido resolution intensifier. CONSTITUTION: This 2 color tone photoresist in this invention can produce positive and negative images by processing conditions, and it contains the following components: (a) a phenol form-aldehyde resin, (b) a photoactive compound, and (c) the carbo-diimido compound of the following formula; R-N=C=N-R in which each of R is, independently, a 3-30 C secondary or tertiary alkyl group or a <=30 C cycloalkyl group or a <=30 C aryl group.
Patent JP-H04276110-A (JP)
Title: White smoke reduction device
Inventor: SHIOZAKI CHUICHI
IPC: F01N3/08
Filed: 1991-03-01
Abstract: PURPOSE:To restrain fuel form being exhaust unburned to the air into white smoke as far as possible by storing wire-mesh spherical bodies inside of a muffler leaving some possibility of their jumping in the stream of exhaust gas in an engine. CONSTITUTION:A muffler main body 1 is interposed in the middle of an exhaust pipe 2 derived from an exhaust manifold of an engine. The inside of the muffler main body 1 is partitioned into several rooms 5 with partition walls 4 with through holes 3. In these rooms 5, wire-mesh spherical bodies 6 made of stainless steel are stored. These spherical bodies 6 are filled so that they can slightly jump in the stream of exhaust gas. Most of unburnt liquid fuel and soot contained in the exhaust gas is absorbed by the wire-mesh spherical bodies 6 and is not emitted in the air at the time of low temperature or the time to start.
Patent JP-S60200626-A (JP)
Title: Radio receiver
Inventor: UMEMOTO KATSUHIKO
IPC: H04B1/08
Filed: 1984-03-26
Abstract: PURPOSE:To make a wiring of a lead wire unnecessary, and also to reduce the spuriousness and disturbance of an image, etc. when an external antenna is used, by providing copper foil for forming a part of a loop antenna on a circuit board, forming the loop antenna by connecting parallel conductors to both its end parts, and connecting an external antenna terminal to an optional point of the copper foil. CONSTITUTION:On a printed circuit board 9, each wire 81, 82, 83 and 84 of parallel conductors formed in the shape of [C] and held by a hook 13 to a nonmetallic housing 12 is shifted by one piece each and connected by copper foils 141, 142, 143 and 144, and a loop antenna is constituted. Both ends 15, 16 of this copper foil are connected to an antenna tuning coil of a tuning circuit 10, and an intermediate part 17 of the loop is connected to an external antenna terminal 11. In this way, the loop is formed by the parallel conductors 81-84 and the copper foils 141-144, and the external antenna can be connected to a necessary tap position of the loop.
Patent JP-H04274585-A (JP)
Title: Card processor
Inventor: WATANABE HIROSADA
IPC: G07B15/00
Filed: 1991-02-28
Abstract: PURPOSE:To simplify the structure of a card processor and reduce the cost of the processor by constituting the card processor so that various kinds of cards for various kinds of card processing, such as printing, data writing, discarding, and returning can be inserted into one card slot and two cards can be accepted simultaneously. CONSTITUTION:A primary card holding chamber 11A and secondary card holding chamber 11B respectively provided above and below a flapper 11 at the front end port 2b of carrying paths 1b and 2a provided with carrying means 3, 4, 7, and 8 driven by a reversible motor M, magnetic head 6, and printer 9 are constituted so that the chambers 11A and 11B can be freely connected alternately by the alternate actuation of a magnet and, as a result, a card can be held in the chamber 11A or discharged to the outside through the chamber 11B for discarding in accordance with the card information.
Patent JP-H05254229-A (JP)
Title: Attachment for fixing ink ribbon
IPC: B41J32/00
Filed: 1992-03-16
Abstract: PURPOSE:To provide an attachment for fixing an ink ribbon which makes an ink ribbon replacing operation easy and sure and protects the ink ribbon from damage. CONSTITUTION:More than one ribbon guide 14, which permits smooth running of an ink ribbon 5 as on a running path for the ink ribbon 5 in a ribbon cassette 1, is installed on a substrate. After the used ink ribbon 5 and two take up spools 3A, 3B are removed by opening the casing 2 of the ribbon cassette 1, the two take-up spools 3A, 3B, on which a new ink ribbon 5 supported by an attachment 10 is wound, are mounted in the casing 2 of the ribbon cassette 1. In this state, when the attachment 10 alone is removed from the casing 2, a part of the ink ribbon 5, which is released from the two take-up spools 3A, 3B, is automatically arranged to run along each guide roller 7 which is installed in the casing 2.
Patent JP-S4955582-A (JP)
IPC: C08F255/00
Filed: 1973-05-25
Abstract: 1426207 Ion-exchange BADISCHE ANILIN- & SODA-FABRIK AG 24 May 1973 [25 May 1972] 24805/73 Heading B1J [Also in Division C3]  Ion-exchanging porous shaped articles, e.g. filaments, fibres, woven fabrics or membranes, are made by adding a mono-vinylaromatic compound (which may be substituted in the vinyl group) and an aromatic divinyl compound to a homogenous mixture of an olefine polymer in a solvent of low volatility (as defined), the monomers in the mixture are polymerised, the mixture is converted to a shaped article, the solvent is removed e.g. by washing with a volatile solvent which is a non-solvent for the polymers, and ion exchange groups are introduced into the article. In examples the ionexchangers were used to decopper an aqueous copper tetramine sulphate solution containing copper, reduce the hardness of water and to demineralise water.
Patent JP-S52141890-A (JP)
Title: Unsaturated polyester resin composition
Inventor: FURUHATA FUMIHIRO
IPC: C08L67/06
Filed: 1976-05-21
Abstract: PURPOSE: The title composition, capable of forming molded articles having smooth surfaces and improved electrical properties after boiling, with a little volume shrinkage at the time of curing, consisting of an unsaturated polyester, a monomer, a resin and a filler in a specific proportion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11256123-A (JP)
Title: Easily peelable adhesive for polyethylene and its structure
Inventor: FUKUSHIMA MIKIO
IPC: C09J123/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an easily peelable adhesive for polyethylene, capable of being extruded and molded and capable of being used as the easily peelable adhesive for the polyolefin in spite of a polyolefin-based resin. SOLUTION: This easily peelable adhesive for polyethylene comprises a polyolefin-based resin having a vinyl alcohol content of 2-15 mol.% based on the adhesive composition. The easily peelable adhesive for polyethylene preferably comprises a saponified ethylene-vinyl acetate copolymer having a vinyl alcohol content of 2-15 mol.%, or preferably comprises a saponified ethylene- vinyl acetate copolymer and a polyolefin-based resin, wherein the vinyl alcohol content in the composition is 2-15 mol.%.
Patent JP-2000260681-A (JP)
Title: Method and device for manufacturing mask and device for heat-treating mask substrate
Inventor: HAGIWARA TAKUYA
IPC: G03F1/80
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent in-plane dimensions of a pattern on a mask from scattering by achieving a transmission property with a transmission member, using a second energy ray with a wavelength being absorbed by a light-shielding member for the heating of a mask, and heating the light-shielding member without going through the transmission member. SOLUTION: A substrate where Cr is deposited is used as a light-shielding film on the surface of quartz glass for a mask substrate 2. As a second energy ray 4, a plate-type infrared heater 3 is installed. In this case, an infrared ray with a wavelength has a transmission property by quartz glass and is absorbed by Cr. The inside of a heat treatment chamber 5 is maintained at a pressure- reduced state by a vacuum exhaust system 8, a temperature sensor 6 is installed at the Cr part of the mask 2, the temperature of the Cr part is fed back to a control part 7, and the output of the heater is controlled so that the temperature becomes constant. Then, Cr where a resist 1 is glued is directly heated by the heater 3 without being affected by the presence of the quartz glass.
Patent JP-S63225313-A (JP)
Title: Production of deodorizing solution for hircismus
Inventor: KURODA TADAHIKO
IPC: A61K8/34
Filed: 1987-03-13
Abstract: PURPOSE:To obtain a deodorizing solution for hircismus without roughening the skin, by separately extracting aloe and Ganoderma lucidum Karst. with ethyl alcohol and blending the resultant extract solutions. CONSTITUTION:10-15g raw aloe is skinned and the above-mentioned skin and core part are dipped in a solution prepared by blending 0.5-5vol.%, preferably 1-3vol.% salicylic acid in 500ml ethyl alcohol in a hermetically sealed vessel in a cold and dark place for 80-100 days to take out the aloe and provide the first solution. 2-5g Ganoderma lucidum Karst. (preferably completely dried powder) is dipped in 500ml ethyl alcohol for 15-20 days and precipitates are filtered to afford the second solution. The total amount of the first and second solutions is blended to provide the aimed deodorizing solution for hircismus.
Patent JP-S59216598-A (JP)
Inventor: UIRIAMU EFU RAIN
IPC: C12P19/16
Filed: 1984-03-26
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-H0630572-A (JP)
Title: Motor driving circuit
Inventor: YOKOYAMA MITSUO
IPC: H02P7/29
Filed: 1992-03-16
Abstract: PURPOSE:To increases a reliability by eliminating the breakdown of elements even if a power supply is misconnected erroneously. CONSTITUTION:This is a motor driving circuit 1 which has a first FETQ1 and a second FETQ2, each operating after a delay time set by a resistor r1, diodes D1, D2 which constitute a short circuit, and a relay for connecting a power supply RL1 which never operates when the power supply is connected to a wrong pole by a constant current circuit.
Patent JP-H04272968-A (JP)
Title: Water base dye ink
Inventor: MATSUURA JUNKO
IPC: C09D11/16
Filed: 1991-02-27
Abstract: PURPOSE:To provide a water base dye ink prevented from discoloring with time. CONSTITUTION:A water base dye ink containing a dye as a colorant (desirably one containing triphenylmethane) and further containing an inorganic reducing agent such as sodium bisulfite, ammonium sulfite, sodium hydrogensulfite, sodium sulfide or sodium thiosulfate. It is an ink in which the contained substances are prevented from being oxidized and which is prevented from being discolored.
Patent JP-H11261414-A (JP)
Title: Frequency synthesizer
Inventor: NIGEL THORSON
IPC: H03L7/187
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a frequency synthesizer provided with a simple and effective lock speedup arrangement. SOLUTION: A basic PLL loop is composed of a phase detector 12 of basic frequency 200 KHz, a filter circuit 13, a VCO 10 and a frequency divider 11. A control circuit 14 controls switching of high and low two frequencies. The control circuit 14 controls simultaneously output to the frequency divider 11 and a speed up circuit 15 through 14a, a high voltage or a low voltage is supplied in to the filter circuit 13 from 13a and operation of the VCO is made stable at high speed by selecting either an analog switch 18 or 19.
Patent JP-S51133188-A (JP)
Title: Fe ion masking agent
Inventor: ONI HIROSHI
IPC: C25F1/06
Filed: 1975-05-15
Abstract: PURPOSE: A method of producing a non-hazardous Fe ion mashing agent which can effectively remove Fe ions formed by electrolysis in an alkaline solution. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59182880-A (JP)
Title: Liquid crystal composition
Inventor: IMAZEKI SHIYUUJI
IPC: C09B1/503
Filed: 1983-04-01
Abstract: PURPOSE:To obtain a liquid crystal composition capable of providing a clear display having high contrast using a polychromatic dye having excellent order- parameter, solubility, and stability to light, heat and electricity, by using an anthraquinone dye of a specific formula as a component. CONSTITUTION:The objective liquid crystal composition contains the anthraquinone dye of formula I {R<1> is group of formula II (R<2> is H or cycloalkyl which may be substituted with 1-18C alkyl, 1-18C alkoxy, etc.) or group of formula III [R<3> is H, 1-18C alkyl which may be substituted with alkoxy, 1-18C alkoxy, group of formula IV (R<4> is H, 1-18C alkyl which may be substituted with alkoxy, etc.), halogen, cyano or dialkylamino]; Y<1>-Y<4> are H, amino, hydroxy, -O-R<5>, or -NHR<5> (R<5> is alkoxyl, allyl, cycloalkyl, alkyl which may be substituted with furfuryl, etc.); Z is H, halogen, alkyl which may be substituted with alkoxy, -O-R<1>, -S-R<1>, etc.; X is -CH2-, O or S}.
Patent JP-H11254403-A (JP)
Title: Plywood and its manufacture
Inventor: UEDA KYOICHI
IPC: C09J161/20
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem of delayed curing generated by the reduction of formaldehyde of amino resin. SOLUTION: A plywood is formed of amino resin of molecular ratio (F/NH2 ) of formaldehyde (F) to amino (NH2 ) adjusted to 0.4-0.8 as a main component and manufactured by using at least one or two kinds or more of sulfates, a peroxide or an azo compound as a cure accelerator. Amino resin of molecular ratio (F/NH2 ) of formaldehyde (F) to amino (NH2 ) adjusted to 0.4-0.8 is used as a main component and at least one or two kinds or more of persulfates, a peroxide or an azo compound are used as the cure accelerator.
Patent JP-H09233612-A (JP)
Title: Magnetic levitation conveyance device
Inventor: MINAMI NOBUFUMI
IPC: B65G54/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic levitation conveyance device with good cooling efficiency. SOLUTION: Baffle boards 41 , 42 are fitted at a cooling pipe 13 which is routed in a low temperature tank 11, a carrier 12 is cooled through cooling medium gas with which its inside is filled, and the baffle boards 41 , 42 are cooled directly by the cooling pipe 13 when high temperature superconductive conductors 81 , 82 fitted at the carrier 12 is made superconductive critical temperature or lower. The baffle boards 41 , 42 are cooled to the superconductive critical temperature or lower, therefore, heat is prevented from entering from a part where the driving force of a motor 24 for moving the carrier 12 is introduced into the low temperature tank 11 and from a place close to a device positioned at a conveyance destination, thus it is possible to improve cooling efficiency.  It is desirable to fit a heat insulating material between the baffle boards 41 , 42 and the wall surface of the low temperature tank 11 for prevention of the cooling medium gas from circulating, thus improving cooling efficiency markedly.
Patent JP-S55150021-A (JP)
Title: Alternating current voltage adjustor
Inventor: YANO MASAO
IPC: G05F1/24
Filed: 1979-05-10
Abstract: PURPOSE: To supply the adjusting voltage of the 3 n  steps to the transmission line, by connecting the output ends of n units of the bridge circuits which are connected to a secondary winding of the adjusting transformer with a primary winding connected between the transmission lines to the transmission line connected in series and then giving the selective make to the SCR of the bridge circuit.  
     CONSTITUTION: Adjusting transformer 7 is connected between the transmission lines provided between power source side teminals 1A, 1B and load side terminals 2A, 2B. And then n units of the secondary windings 7B 1 W7B 2  of the voltage ratios 1:3W3 n-1  are provided to transformer 7, and each of n units of bridge circuits BR 21 WBR 22  to which four units of SCR switches consisting of a pair of SCRs connected in reverse parallel to each other is connected to windings 7B 1 W7B 2 . The output ends of circuits BR 21 WBR 22  are connected in series, and then connected directly to transmission line or via a primary winding 4B of serial transformer 4 to secure the selective make of the SCR switches of circuits BR 21 WBR 22 . Thus the adjusting voltage of the 3 n  steps is supplied to the transmission line. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61223036-A (JP)
Inventor: CHI RONGU RII
IPC: C08J9/12
Filed: 1986-03-18
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-S63253085-A (JP)
Inventor: URURITSUHI HAINEMAN
IPC: A01N43/90
Filed: 1988-03-14
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-S62234418-A (JP)
Inventor: KENESU DABURIYUU OOYANGU
IPC: H03K17/22
Filed: 1987-03-13
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-S54150636-A (JP)
Title: Assembling method of split transport type transformer
Inventor: OKAMOTO MASAO
IPC: H01F27/02
Filed: 1978-05-19
Abstract: PURPOSE: To enable one to transport and construct a large capacity UHV transformer by transporting the removed tank side plate of the transformer of transporting unit and the intermediate flange and by combining the unit tansformers on the spot.  
     CONSTITUTION: A part, which is opposite to the winding 2, of the lower tank 7 which contains the iron core 1 and the winding 2 is opened in the U-shaped, the shielding cover 9 is attached to the opening 8 near the winding 2 when transported. After carrying the unit, the linking wall 13, both the section and the whole form of which are U-shaped, is fixed to the outside of the U-shaped opening 8 of the unit transformer A by welding. And a separately transported unit transformer is set such that its U-shaped opening may be opposite to the said linking wall 13 of the unit A, and both the units are fixed to each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09310587-A (JP)
Title: Segment connector for tunnel
Inventor: MIYATAKE JUNICHI
IPC: E21D11/04
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of each connection work of two segment bodies connected in the peripheral direction of a tunnel, and to enhance the reliability of connected sections. SOLUTION: This segment connector is constituted in such a manner that expanding edge sections 4 freely fitted separately from end sections in the tunnel axial center direction are formed on both sides in each of first and second dovetail groove sections formed to each of the abutting sections of first and second segment bodies assembled adjacent to the tunnel peripheral direction respectively so as to be oppositely faced under the state, in which both abutting sections are abutted, and holding sections 5 relatively bringing both abutting sections near are formed to each expanding edge section when each expanding edge section is fitted into the first and second dovetail groove sections.  Projecting sections T capable of being contacted and abutted with the existing segment bodies adjacent in the tunnel axial center direction are formed at rear ends in the fitting direction, and the front end sections of the projecting sections are constituted so as to be able to be retreated by receiving a fixed value or more of load from the existing segment bodies at that time.