baber/WOPTO huggingface dataset:
Patent JP-H0477550-A (JP)
Title: Resin composition
Inventor: TAKESHITA NOBUSHI
IPC: C08L77/00
Filed: 1990-07-16
Abstract: PURPOSE:To obtain the title composition excellent in the thermal stability in its molding and chemical resistance by incorporating a resin composition, comprising a polycarbonate resin and polyamide resin with a modified polyester resin containing metal sulfonate group. CONSTITUTION:The objective composition can be obtained by incorporating (I) 100pts.wt. of a resin composition comprising (A) 25 - 90wt.% of a polycarbonate resin 15,000 - 100,000 (pref. 18,000 - 60,000) in viscosity-average molecular weight and (B) 10 - 75wt.% of a polyamide resin (e.g. nylon 6) with (C) 0.1 - 20pts.wt. of a modified polyester resin containing metal sulfonate group produced by copolymerization, in the polymerization for the polyester, of 0.5 - 20mol% based on the total acid components, of a metal sulfonate group-bound dicarboxylic acid (e.g. sodium 5-sulfoisophthalate) and, pref. (D) a halogen-contg. rubber or halogenated polyolefin etc.
Patent JP-S6430659-A (JP)
Title: Screening method for superconductive material
Inventor: YAMADA YUTAKA
IPC: G01R33/12
Filed: 1987-07-24
Abstract: PURPOSE:To easily screen only powder having superconductivity from mixed powder in a short time by utilizing Meissner effect retained in a superconductor under action of magnetic force. CONSTITUTION:The mixed powder 1 of a superconductor and a nonsuperconductor is allowed to fall into a vessel 8 filled with a medium 2 cooled at the temp. not higher than critical temp. toward a magnet 5 side. Thereby superconductive powder 4 is repelled by magnetic force of the magnet 5 and falls on the bottom of the side opposite to the magnet 5 because it shows diamagnetism by Meissner effect. Further since nonsuperconductive powder 3 is unaffected by a magnetic field, it falls on the bottom of the magnet 5 side and these are recovered respectively in recovery pipes. Therefore only required powders 3, 4 can be recovered by separately opening valves 6, 7.
Patent JP-S5886361-A (JP)
Inventor: JIYAN KONAN
IPC: B01D3/00
Filed: 1982-10-21
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-S6343291-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/76
Filed: 1986-08-07
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-H10339391-A (JP)
Title: Breakage preventing and protecting device for water stop and expansion flexible joint in culvert and the like
Inventor: TAKANO KAZUO
IPC: E03F3/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an economical protecting device having flexibility by burying a flexible rope of a breakage preventing stress material having a length capable of absorbing the maximum displacement rate in a plurality of positions of a culverts opposed to each other, and arranging a hollow part for housing a rope on a center. SOLUTION: A rope 1-1 for a breakage preventing stress material is formed in such a constitution that a wire and carbon fiber are formed in a rope shape having a prescribed strength as a raw material having softness and toughness, passing the hole 1-3 of a fixing plate 1-2 formed on an end surface of a construction, and passing a slip-off preventing washer 1-4 and a high molecular weight material made collar 1-5. After that, it passes a rope terminal stop tool 1-6 having a hole diameter of the whole of rope diameter, and is pressurized and fastened forcibly from an outer periphery. After that, slip-off preventing treatment is carried out. Screwing is carried out on both ends of hollow pipe 1-7, and one end of the rope 1 is assembled with the screw part of the fixing plate. The other end thereof is assembled with the screw part of an anchor plate 1-8, and lid is covered.  The maximum displacement rate of a protecting device is set for 2×L of the maximum displacement rate of a joint. Therefore, a protecting function is acted at an allowable value following to an allowable displacement performance value softly.
Patent JP-H1111132-A (JP)
Title: Height control device
Inventor: TAKEI FUMIAKI
IPC: B60G17/015
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To switch to a large damping force characteristic for a prescribed time when a load is suddenly and widely changed in stopping of a vehicle as a container car for carrying a heavy container for marine transport. SOLUTION: This device comprises air springs 12A, 12b air-controlled according to the height by leveling valves 9A, 9B, which air springs are set between axles 13A, 13B and a body frame. Shock absorbers 16A, 16B attached to the air springs are formed of damping force characteristic switching shock absorbers. When a reduction in load is detected by a pressure sensor 11 in the stopping of a vehicle, each shock absorber is switched to a large damping force characteristic by a control unit 17. Thus, even when the height is suddenly changed by the excessive tensil force of the air springs, it is suppressed by the force of the shock absorbers.
Patent JP-H061939-A (JP)
Title: Water-base printing ink
Inventor: YASUDA HIDEKI
IPC: C09D11/10
Filed: 1992-06-19
Abstract: PURPOSE:To provide the subject ink containing a polyfunctional aziridine compound and a carboxyl-containing resin neutralized with a specific compound, curable at room temperature and having excellent chemical resistance, water- resistance, heat-resistance, printing workability and storage stability. CONSTITUTION:The objective ink contains (A) a carboxyl-containing resin neutralized with ammonia and a compound of formula (R1 and R2 are 1-4C alkyl) (the molar ratio of ammonia to the compound of formula is 10/1 to 1/2) (preferably a resin having an acid value of 50-250 KOH-mg/g) and (B) a polyfunctional aziridine compound having two or more aziridinyl groups in the molecule (e.g. diphenylmethane-bis-4,4'-N,N'-diethyleneurea). The molar ratio of the carboxyl group of the component A to the aziridinyl group of the component B is preferably 10/1 to 2/3.
Patent JP-H0850990-A (JP)
Title: Magnetron driving power supply
Inventor: BETSUSOU DAISUKE
IPC: H02M7/48
Filed: 1994-08-08
Abstract: PURPOSE:To realize a stable operation of a magnetron, and a high reliability of magnetron driving power supply. CONSTITUTION:A magnetron driving power supply 1 is composed of a rectifier 2; semiconductor switching elements 3 and 4; a transformer 5 having a resonant circuit; a rectifier 6; and driving circuits 8 and 9 to drive the semiconductor switching elements 3 and 4; and it receives the power supply from an AC power source 7, and energizes a magnetron 10. The transformer 5 having a resonant circuit exercises the function to reduce the switching loss of the semiconductor switching elements 3 and 4, and a booster transformer boosts the high-frequency AC more than 30kHz and less than 60kHz.
Patent JP-H0850312-A (JP)
Title: Production of organic nonlinear optical crystal
Inventor: YAMAHO TOMOYA
IPC: G02F1/35
Filed: 1994-08-08
Abstract: PURPOSE:To form a large-sized crystal of an org. nonlinear optical material having crystal orientation through which the nonlinear optical characteristics of the material can be advantageously utilized by bringing a specified face as one of the crystal lattice faces of a seed crystal made of the same compd. as a melt into contact with the surface of the melt and carrying out crystal growth. CONSTITUTION:When a single crystal of an org. nonlinear optical crystal material selected from compds. represented by the formula (where R is <=2C alkyl or halogenated alkyl an compds. obtd. by substituting heavy hydrogen for hydrogen in the compds. represented by the formula is produced by a melting method, (010) face as one of the crystal lattice faces of a seed crystal made of the same compd. as a melt is brought into contact with the surface of the melt and crystal growth is carried out. The compds. represented by the formula include 4'-nitrobenzylidene-3-alkanoylamino-4-methoxyaniline having an alkanoylamino group represented by the formula -NHCOR (where R is <=2C alkyl).
Patent JP-H1029250-A (JP)
Title: Biodegradable molding and its production
Inventor: IKADATSU KENJI
IPC: B31D5/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable molding reduced in production cost, enhanced in the degree of freedom of a shape and obtained by an effectively simplified manufacturing process and a method capable of advantageously producing the same. SOLUTION: A molding material used in the production of a biodegradable molding is prepared by further adding gluten and water to a paper raw material being a main component and charged in the molding cavity of a mold to be dried and solidified to produce an objective biodegradable molding.
Patent JP-H1128338-A (JP)
Title: Method and device for separating slurried polishing liquid for semiconductor
Inventor: TACHIKI ETSUJI
IPC: H01L21/304
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent slurried flocculate from being included into a recovered polishing agent. SOLUTION: This separation device comprises a first filter 1 with an ultrafiltration membrane 1m and a second filter 2 with a precision filtration memberane 2m which are connected to each other in that order. First, fine particle contained in a polishing liquid L is discharged to the first filtrate Fp side and a first concentrated Po is supplied to the second filter 2 by separating a used polishing liquid L into the first Fp and the first concentrated liquid Po with the filtrate ultrafiltration membrane 1m. Next, a coarse particle contained in the first concentrate Fc is discharged to a second concentrate Sc side and a second filtrate Sp is supplied to a recovery side by separating the first concentrate Fc into the second concentrate Sc and the second filtrate Sp with a precision filtration element 2m.
Patent JP-S6078332-A (JP)
Title: Method for measuring water drop diameter
Inventor: NAKAHARA TAKAFUMI
IPC: G01N15/02
Filed: 1983-10-05
Abstract: PURPOSE:To measure simply and easily a particle diameter distribution of a desired water drop by counting electrically the water drops passing through an interval between electrodes having a sharp top end and a flat part respectively. CONSTITUTION:Pole rods 12, 13 providing the electrodes 14, 15 respectively are arranged opposingly with each other in an atmosphere in which the water drops are flying. The top end of the electrode 14 is formed sharply, and the top end of the electrode 15 has the flat part. The interval (d) between both electrodes 14, 15 is adjustable. If DC voltage is impressed between the rods 12, 13 formed in such a way, electric current is passed between both electrodes 14, 15 in case the water drop having a diameter larger than the interval (d) is passed therethrough. Consequently, the numbers of the water drops larger than the interval (d) can be measured by counting the number of times of the current flow by a recorder 16. The particle diameter distribution of the desired water drop can be measured simply and easily by adjusting the interval (d) in such a way.
Patent JP-S6164741-A (JP)
Title: Thermoplastic resin composition
Inventor: MASHITA KENTARO
IPC: C08L21/00
Filed: 1984-09-05
Abstract: PURPOSE:To provide the titled compsn. which has excellent moldability and gives products having well-balanced properties between physical properties and excellent smoothness, by blending an epoxy group-contg. copolymer with a resin compsn. consisting of a PP resin and a polyamide resin. CONSTITUTION:The titled compsn. is obtd. by blending 2-30pts.wt. epoxy group-contg. copolymer (e.g. a copolymer of an unsaturated epoxy compd. with ethylene) with 100pts.wt. resin compsn. consisting of 10-90wt% PP resin selected from among modified PP (e.g., modified PP obtd. by grafting maleic anhydride) and a modified PP/PP compsn. and 90-10wt% polyamide resin (e.g. polyamide 6). The compsn. has good moldability, can be molded into articles, films and sheets by injection molding and extrusion and gives products having well- balanced properties between physical properties such as resistance to heat, impact, marring, oils, chemicals and water and coatability and having an appearance excellent in uniformity and smoothness.
Patent JP-H0832996-A (JP)
Title: Magnetic recording and reproducing devices for video signal
Inventor: YAMADA HIROSHI
IPC: H04N9/83
Filed: 1994-07-15
Abstract: PURPOSE:To provide a VTR Which accurately demodulates an EDTV signal by generating a burst signal synchronized with the burst signal related to a video signal and a reference signal having the same frequency and interposing the reference signal to the luminance signal to record it in the recording system. CONSTITUTION:A counter circuit 3 specifies the period, when the emphasis signal related to an EDTV signal aa is interposed, to supply a signal 3a to a YC separation means 1, and the luminance signal and the color signal are separated from each other. A first recording signal 1a consists of the luminance signal related to a main signal and the emphasis signal, and a second recording signal 1b consists of the color signal related to the main signal. A 3.58MHz reference signal 21a of a single wave synchronized with the phase of the burst signal related to the signal 1b is generated and is supplied to a gate circuit 22. A signal 3b where one line of the vertical blanking period is specified is supplied from the circuit 3 to the circuit 22, and the signal 21a is supplied to an inserting means 20 only in this period. The means 20 adds the recording signal 1a and the signal from the circuit 22 to output a signal 20a to an LPF 4, and the recording signal 1b is supplied to a BPF 5 and is recorded on a magnetic tape.
Patent JP-S6428688-A (JP)
Title: Font managing apparatus
Inventor: MORIKAWA TAKASHI
IPC: G09G1/00
Filed: 1987-07-23
Abstract: PURPOSE: To facilitate specification by inputting font information, reading out a relevant font attribute from a table of a second storage means, comparing it with respective font attributes stored in a first storage means and selecting the font with the closest attribute. CONSTITUTION: Font register information (VFCB) consisting of the (VFCB) status, a logical font code and a virtual font attribute is set on a SYS-RAM. Then, an ID number to be revised and an attribute nickname to be revised are read in, and the value of the corresponding VFCB is retrieved, and a present absolute level is obtained by an attached table. Then, an absolute weight value is calculated from a specified relative weight value and the absolute level, and the table is retrieved again. Then, a relevant revision parameter is read in, and after a VFCB area is register processed, the font the closest to the VFCB is selected. Thus, a user can specify the font even when he doesn't know the attribute and the numerical value of the font.
Patent JP-H0276854-A (JP)
Title: Pyridinium derivative
Inventor: TSUSHIMA SUSUMU
IPC: C07D215/36
Filed: 1988-07-25
Abstract: NEW MATERIAL:The compound of formula I [the pyridinium ring may have substituent; R<1> is alkyl or aralkyl; R<7> and R<10> are H, aryl or R<1>; l is 0 or 1; R<5> is phenylene or alkylene; R<11> is alkyl or aryl; X is CH2OCH2 or group of formula II (R<6> is H, alkyl, etc.; m is 0-3); U is group of formula III, formula IV (R<4> is R<7>), etc.; Y and Z are bivalent chain group consisting of 1-6 units selected from O, NR (R is H, alkyl, acyl, etc.), CO, S and SO2 provided that at least one of the unit is O or NR; W is anion]. EXAMPLE:3-[N-[2-(2-methoxy-3-octadecylcarbamoyloxypropoxycarbonyl)]- aminoethyl-N-methyl]carbamayl-1-ethylpyridinium iodide. USE:A platelet activation factor antagonistic agent. PREPARATION:The compound of formula I can be produced e.g., by the dehydrative condensation reaction of a compound of formula V (A is NR<4> or O) with a compound of formula VI (B is CO or SO2).
Patent JP-S6248680-A (JP)
Title: Nitromethylene derivative, production thereof and insecticide
Inventor: SHIOKAWA KOZO
IPC: C07D401/06
Filed: 1985-08-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H or alkyl; X is haloalkyl, haloalkoxy, nitro, acyl, etc.; l is 1, 2 or 3; m is 2, 3, or 4; n is 0 or 1). EXAMPLE:1-(2-Cyano-5-pyridylmethyl)-2-(nitromethylene)tetrahydropyrimi dine. USE:An insecticide. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III (R' is lower alkyl or benzyl or two R's together with S form a ring) in the presence of a suitable diluent at 0-100 deg.C to afford the aimed compound expressed by formula I.
Patent JP-H1013095-A (JP)
Title: Method and apparatus for mounting components
Inventor: IWASE TAKATOSHI
IPC: H05K13/04
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for mounting components to an FPC and to make the process short. SOLUTION: According to this method, a sharpened end with a inclination angle in the range of 30-60 degrees is formed on the tip of a lead wire, and the tip of the lead wire is stuck into a flexible printed circuit board (FPC) nearly vertically, and the lead wire is inserted through the board and the lead wire part extending out of the rear of the board is bent nearly at a right angle so that it forms a straight part in parallel with the FPC and the straight parts of the lead wires on both sides of the FPC hold the FPC between them, and a component 81, etc., having a lead wire to be mounted on the FPC are assembled to the FPC.  A component shaping apparatus 1 has a shearing surface inclined with respect to the axis of the lead wire and also has a shearing member 125 for vertically press down and shearing said shearing surface, and the direction of the press down movement of the shearing member 125 is the same as the press down direction of the press down member 135 for bending the lead wire.
Patent JP-H1129675-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: KUSANO HIROMITSU
IPC: C08L27/06
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition excellent in moldability, rigidity and heat resistance and capable of providing molded products, preferably having small coefficient of linear expansion and useful for building materials such as deck material. SOLUTION: This resin composition comprises (A) 100 pts.wt. vinyl chloride- based resin, (B) 5-20 pts.wt. ethylene-vinyl acetate-carbon monoxide copolymer or ethylene-ethyl acrylate-carbon monoxide copolymer, (C) 10-60 pts.wt. styrene- vinyl cyanide-based copolymer and (D) 10-200 pts.wt. filler (e.g. glass fiber). Furthermore, the average polymerization degree of the component A is preferably e.g. about 400-2,000, and a copolymer of styrene-based compound such as styrene with a vinyl cyanide compound such as acrylonitrile is preferably used as the component C.
Patent JP-H0514739-A (JP)
Title: Picture encoding device
Inventor: YANAGIHARA HISAFUMI
IPC: H04N1/41
Filed: 1991-07-02
Abstract: PURPOSE:To obtain good picture quality by suppressing quantizing distortion small for the important coefficient of high level, and besides, to suppress the data quantity of a processing unit consisting of plural blocks below the prescribed data quantity precisely by a fewer steps compared with a device in the past. CONSTITUTION:A blocking circuit 12 divides picture data into blocks in which one block consists of nXn-piece in spatial arrangement. A DCT circuit 13 discrete-cosine-transforms the picture data of each block, and calculates a transformation coefficient. Quantizers Qm have quantization widths different from each other, and quantize respectively the transformation coefficients. An area determination circuit 14e detect an area in which the transformation coefficient over a prescribed threshold is contained on the basis of the absolute value of the transformation coefficient Cij. A control circuit 14f controls the quantizer Qm so as to quantize the transformation coefficient in the above area by the quantization width smaller than that of the transformation coefficients in other areas.
Patent JP-H1035946-A (JP)
Title: Sheet feeding device
Inventor: TAKADA SOICHI
IPC: G03G15/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce an offensive noise as a large sound is emitted by a jumping in time of a sheet rear end colliding with a guide whenever a sheet to be fed is guide along a guide member. SOLUTION: A sheet P being mounted on a mount plate 22a installed in a paper feed cassette is fed by a rotating paper feed roller 25 from the uppermost part, while the tip is guided along a plane guide way 30a inclined upward to a guide member 30 and fed to a desired position by way of a second circular guide way in succession to this plane guide way 30a. Subsequently, when a sheet rear Pe of the sheet P comes off a next uppermost sheet P1 of the paper feed cassette, it collides with the plane guide way 30a.  In this case, since the plane guide way 30a is made up into a plane form to come into contact with the sheet at the whole area, a sheet rear end part contacts with the whole are of this plane form at the same time, therefore an impact is widely dispersed together with a cushion action by dint of air, so that any possible noise due to a jumping by the sheet rear end is reduced or dwindles aways to nothing.
Patent JP-H0638131-A (JP)
Title: Television receiver
Inventor: MOTOMURA YASUSHI
IPC: H04N21/4405
Filed: 1992-07-14
Abstract: PURPOSE:To provide a video image with high picture quality at all times even when a MUSE broadcast is received and an NTSC subscription broadcast is received. CONSTITUTION:The receiver is provided with a BS reception section 11 receiving a satellite broadcast, a bit stream output terminal T4, an FM detection output terminal T2, an AFC input terminal T3, a composite video input terminal T5, an S video image input terminal T6, a Y/C separator circuit 12 receiving a composite video signal from the composite video input terminal T5 and separating the signal into a luminance signal and a chrominance signal, and a display processing section 13 processing the separated video signal or the S video signal inputted from the S video image input terminal T6, and also with a MUSE signal detection section 15 discriminating whether the satellite broadcast received by the BS reception section 11 is an NTSC broadcast or a MUSE broadcast, and a changeover section 14 receiving the video signal subject to Y/C separation by the Y/C separation circuit 12 and the S video signal from the S video input terminal T6 and selecting either of them and outputting the selected signal based on a detection signal from the MUSE signal detection section 15.
Patent JP-H0236682-A (JP)
Title: Storage time control for photoelectric converter and storage signal processing unit
Inventor: ISHIZAKI AKIRA
IPC: H04N5/378
Filed: 1988-07-27
Abstract: PURPOSE:To always attain optimum storage time control by comparing a difference signal between a maximum value and a minimum value of storage signals with plural prescribed levels and deciding the amplification factor of the storage time and a readout signal according to the result. CONSTITUTION:Comparators 13, 14 compare a difference signal of a maximum value Vmax and a minimum value Vmin from a differential amplifier 12 respectively with a reference level Vref+Vref/4. A comparator 15 compares the maximum value Vmax with a prescribed level smaller than the saturation level Vref-L of a sensor (photoeletric conversion element). The amplification factor of an amplifier 17 whose amplification factor is variable depends on an inputted gain control signal Gcont. That is, when the gain control signal Gcont is at a high level, the amplification factor is controlled to be the unity and when the gain signal is at a low level, amplification factor is controlled to be 4. Thus, the optimum storage control is attained.