baber/WOPTO huggingface dataset:
Patent JP-H0632912-A (JP)
Title: Thermoplastic resin molding and its production
Inventor: MIZUTANI MAKOTO
IPC: B29C45/18
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a thermoplastic resin molding excellent in appearance, mechanical strength, heat resistance, and chemical resistance by directly injection-molding a mixture of a thermoplastic resin, an impact modifier, a reinforcement, and an additive without melt-kneading and extrusion. CONSTITUTION:A mixture of 100 pts.wt. thermoplastic resin, 0-20 pts.wt. impact modifier, 0-70 pts.wt. reinforcement, and 0-15 pts.wt. additive is molded on an injection molding machine directly, without melt-kneading and extrusion. Examples of the modifier include a polyester elastomer, MBS resin, MAS resin, SBR, and SEBS. The reinforcement is selected from (in)organic fillers. The machine is of the vent type preferably having a venting ability of 300mmHg or higher.
Patent JP-2000044539-A (JP)
Title: Optically active cyclic amino acid ester derivative and its production
Inventor: HONDA YUKIHIRO
IPC: C07D207/16
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a new optically active cyclic amino acid ester derivative easily producible from a disubstituted aliphatic carboxylic acid and useful as an intermediate for an optically active cyclic amino acid which is useful as an intermediate for pharmaceuticals, agrochemicals, etc. SOLUTION: The objective compound is expressed by formula I [R1 is a 1-8C alkyl; R2 is H a 1-8C alkyl, a halogen or the like; R3 is an aryl or a (substituted)1-8C alkyl; (n) is 1-4; (a) and (b) each represents asymmetric carbon atom], e.g. N-[(S)-α-methylbenzyl]-(S)-proline methyl ester. The compound can be produced by reacting a disubstituted aliphatic carboxylic acid ester of formula III (Y is an eliminable group) (e.g. methyl 2,5-dichlorovalerate) with an optically active amine of formula III [e.g. (S)-α-methylbenzylamine] in a solvent such as methanol at -50 to +200 deg.C.
Patent JP-S6189047-A (JP)
Title: Damping water amount detecting method of offset plate face and measuring apparatus therefor
Inventor: SEKI TOSHIYUKI
IPC: B65H31/20
Filed: 1984-10-08
Abstract: PURPOSE:To detect damping water amount by correcting a regular reflection light amount making an irregular reflection light amount as a reference value with detecting both reflection light among the reflected lights from a plate face respectively when the light is projected on the plate face in a prescribed angle. CONSTITUTION:Among the lights being reflected from a plate face 2, a regular reflection light being reflected with a light receiving angle (a') provided as same as a projection angle (a) is detected by a first light receiver 3, and an irregular reflection light being reflected in the normal direction to the plate face is detected by a second light receiver 4 when the light is projected from a projector 1 to the plate face 2 with the projection angle (a). The output of both light receivers are changed in response to the change of the reflection light from the plate face 2. That is, the factor of this change appears also in both light receivers as a disturbance. Then, the damping water amount of the plate face can be measured exactly when the output of the first light receiver is corrected by that of the second light receiver.
Patent JP-H0497911-A (JP)
Title: Surface oxidation preventing treatment of tin (ii) oxide and tin (ii) oxide subjected to surface oxidation preventing treatment
Inventor: KIYOTAKI RYUMA
IPC: C01G19/02
Filed: 1990-08-09
Abstract: PURPOSE:To suppress oxidation or hydrolysis of the surface of tin (II) oxide by dipping tin (II) oxide in an antioxidant aq. soln. and/or a surfactant aq. soln. CONSTITUTION:NaOH aq. soln. is added to an acid soln. of tin (II) salt to effect the reaction. The tin (II) oxide obtained by solid-liquid separation is dipped in an aq. soln. of antioxidant and/or surfactant, subjected to solid-liquid separation and dried. The antioxidant is one or more compds. selected from 0.1-10% concn. erythorbic acid (sodium erythorbate), L-ascorbic acid and gluconic acid. The surfactant is one or more compds. selected from sodium dodecylsulfate, sodium dodecylbenzenesulfonate, sodium oleate, sodium laurate, sodium stearate, sodium citrate, benzethonium chloride, betaine, polyoxyethylene sorbitan monolaurate.
Patent JP-H0376734-A (JP)
Title: Vibration insulating chloroprene rubber
Inventor: MASUKO YOSHIHIRO
IPC: C08L21/00
Filed: 1989-08-18
Abstract: PURPOSE:To prepare a vibration insulating rubber having a low dynamic-to- static modulus ratio by compounding a copolymer obtd. by copolymerizing a chloroprene monomer with a carboxylated vinyl monomer. CONSTITUTION:A vibration insulating chloroprene rubber is prepd. by compounding, as an essential component, a copolymer obtd. by copolymerizing a chloroprene monomer with a carboxylated vinyl monomer [e.g. (meth)acrylic acid]. Formerly, natural rubber was the only material which could exhibit a very low dynamic-to-static modulus ratio of, e.g. approximately 1. While being a synthetic rubber having excellent physical properties and degradation resistance, the chloroprene rubber has been a material with which a vibration insulator having a dynamic-to-static modulus ratio of 1.5 or lower is hardly produced. The compounding of the above-mentioned copolymer as an essential component gives a vibration insulating rubber having a low dynamic-to-static modulus ratio and being esp. suitable for an automobile mounting vibration insulator.
Patent JP-S59103157-A (JP)
Title: Task tracer
Inventor: KATOU SHIYOUZOU
IPC: G06F11/36
Filed: 1982-12-03
Abstract: PURPOSE:To pursue easily the factor of a fault by providing a tracing function to each task to understand easily the working sequence of the task and to collect information. CONSTITUTION:A data subscriber's device 5 connected to a telephone exchange 4 within the area of each communication office is connected on-line to a pre- communication processor 2 via a telephone type public communication circuit 3. Then the processor 2 is connected directly to a channel via a host computer 1 and a data exchange control function to control circuits, communication, etc. The data is transmitted to the computer 1 from a terminal, and the concentration processing is carried out to send back a reply to the terminal to inform the reception of data at the computer 1. The transmission of a data request from the terminal is discriminated from the sent-back of reply to the terminal from the computer 1. Thus it is possible to trace each task, and therefore the working sequence of the task can be easily understood. In such a way, the factor is pursued for a fault.
Patent JP-H0258504-A (JP)
Title: Production of aqueous resin dispersion
Inventor: ONISHI KIYOSHI
IPC: C08F2/04
Filed: 1988-08-25
Abstract: PURPOSE:To obtain the subject dispersion, excellent in preservation stability even without using a dispersion stabilizer and improved in adhesion, water resistance, etc., by adding water to a solution of a chlorinated polyolefin-vinyl copolymer composite resin prepared by a specific method. CONSTITUTION:(B) A hydrophilic monomer, expressed by the formula (R1 and R2 are H, 1-4C alkyl or phenyl; R3 is H or 1-20C alkyl; n is 34-341) and having 1500-15000 average molecular weight in the polyoxyethylene part an amount of 1-20wt.% and (C) other vinyl monomers copolymerizable with the component (B) are initially used so as to provide 100wt.% total amount of the components (A) to (C) and polymerized in the presence of (A) 5-80wt.% chlorinated polyolefin in an organic solvent. Water is then added to the resultant chlorinated polyolefin-vinyl copolymer composite resin to afford the objective dispersion. Furthermore, chlorinated polypropylene, etc., are preferred as the component (A).
Patent JP-2001039740-A (JP)
Title: Production of x type zeolite coated glass fiber and x type zeolite coated glass fiber
Inventor: OKADA KIYOSHI
IPC: D06M101/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a processing for production of an X-type zeolite coated optical fiber having an excellent adhesion property to a glass fiber with high coating efficiency of X-type zeolite and the X-type zeolite coated optical fiber. SOLUTION: The silica-alumina-base glass fiber and silica-base glass fiber are immersed into preferably 0.5 to 3 mol/L aqueous sodium hydroxide solution in such formulation that the ratio of the silica-alumina-base glass fiber to the total glass fibers attains preferably 0.1 to 0.6. The aqueous sodium hydroxide solution is heated in this state to preferably 80 to 150 deg.C to deposit the X-type zeolite on the surface of the glass fiber.
Patent JP-H0533341-A (JP)
Title: Auger for boring for soil cement composite pile
Inventor: HIBINO SHINICHI
IPC: E21B10/32
Filed: 1991-07-29
Abstract: PURPOSE:To make a soil cement composite pile that is highly reliable and excellent in bearing capacity and is in a diameter larger than that of a hollow pipe driven into earth easily, but certainly without noise and vibration. CONSTITUTION:An auger rod 2, inserted into a hollow pipe 1, is constructed by attaching, to its lower part, excavating blades 6 which are formed in diameter larger than the outer diameter of the hollow pipe 1 and is equipped with ejection ports 12 for ejecting hardeners, and by providing, to the upper part of the excavating blades, agitation blades 7 which are formed in a diameter larger than the outer diameter of the hollow pipe 1. The auger rod 2 is made in a double-pipe structure, and the excavating blades 6 are hinged to supporting members 8 of an inner rod 5 while the agitation blades 7 are hinged to supporting members 9 of an outer rod 4, and both the blades are held expanded with shear pins 11. The excavation is made, while the hardeners are discharged, by putting both the inner and the outer rods 3, 4 in rotations contradicting each other as the hollow pipe 1 is progressed. As the auger rod 2 is pulled up after completion of the excavation, the shear pins 11 are severed, allowing the auger rod 2 to be lifted up to the ground surface through the hollow pipe 1.
Patent JP-H0655586-A (JP)
Title: Injection molding die
Inventor: ASAI IKUO
IPC: B29C45/26
Filed: 1992-08-07
Abstract: PURPOSE:To provide an injection molding die capable of positively removing a sprue from the front end of a gate cutter. CONSTITUTION:A recessed section 62 is formed at the front end section of the ejector-pin inserting hole 61 of a gate cutter 55, and a sprue-puller hole 69 as a space including the recessed section 62 can be formed when an ejector pin 63 is positioned at a relatively retreated location. A sprue-puller section 70a solidified in the sprue-puller hole 69 is engaged with the recessed section 62, but an engaging section is deformed by the pushing of the ejector pin 63, and a sprue 70 is detached from the front end of the gate cutter 55. The pushing of the sprue 70 by the ejector pin 63 is conducted along the axial direction of the shaft-shaped section 70b of the sprue 70, and there is no section that the sprue 70 is fixed to the gate cutter 55 with the exception of the engaging section, thus dismantling only the shaft-shaped section 70 by the pushing of the ejector pin 63 even when the sprue 70 is not solidified completely, then preventing remaining at the front end of the gate cutter 55 in a cuppy section 70.
Patent JP-S6272696-A (JP)
Title: Amino acid derivative and hypotensor containing said derivative
Inventor: SHOJI MASATAKA
IPC: C07K14/81
Filed: 1985-09-25
Abstract: NEW MATERIAL:A compound expressed by the formula (R<1>-R<3> represent H, optionally substituted alkyl, aryl, etc., or both R<1> and R<2> or both R<2> and R<3> may link together to form an optionally substituted alkylene bridge optionally having 1 - several O, S or N's; R<4> represents hydroxyl, amino, hydroxyamino, optionally substituted alkyloxy, aralkyloxy, alkylamino, sulfonylamino, etc.). EXAMPLE:N-Ethoxycarbonyl-L-isoleucyl-L-prolyl-L-proline. USE:A hypotensor industrially and readily available by a simple synthetic process. PREPARATION:For example, benzyl L-isoleucyl-L-prolyl-L-prolinate hydrochloride and ethyl chloroformate are dissolved in methylene chloride and cooled at -30 deg.C. N-Methylmorpholine is added thereto while stirring and reacted therewith at room temperature for 5hr.
Patent JP-S59102368-A (JP)
Title: Expansion of soybean protein
Inventor: IWAGAMI TOSHIKAZU
IPC: A23L11/00
Filed: 1982-12-02
Abstract: PURPOSE:To obtain expanded soybean protein having excellent taste, flavor and texture, by adding edible reducing agent and expansion agent to soybean protein, controlling the water-content of the mixture, and expanding the product. CONSTITUTION:Soybean protein or a material containing thereof is added with an edible reducing agent (excluding sulfur-containing substance) and an edible expansion agent. The mixture is adjusted to a water-content of 19-27% and expanded. The reducing agent is preferably a mixture of ascorbic acid and a calcium salt because the agent exhibits the nutritive effect of the calcium salt and the antioxidative effect of ascorbic acid. The expansion agent is, e.g. ammonium bicarbonate, ammonium carbonate, sodium bicarbonate, etc. The amounts of the reducing agent and the expansion agent are preferably 0.3- 0.8wt% and 0.5-1.0wt%, respectively.
Patent JP-H0499219-A (JP)
Title: High-frequency quenching apparatus
Inventor: TSUKAMOTO NOBORU
IPC: C21D1/42
Filed: 1990-08-09
Abstract: PURPOSE:To mechanically execute a series of works, to shorten the time of a high-frequency quenching work and to reduce the working cost by supplying the high-frequency current and cooling liquid for the heating coil body from the quenching part in the heating coil body fitted as fittable/detachable to the quenching part. CONSTITUTION:By mounting the heating coil body 500 on a heating coil mounting table in a quenching machine 310, conductor of the heating coil 500 is inserted between secondary conductors of a current transformer 314. After that, by working a hydraulic cylinder, the conductor is pressed from both sides through a clamp rod, coned disk spring and insulating material to electrically energize the current transformer 314 and the heating coil body. Further, at the same time of mounting the heating coil body 500 on the heating coil body mounting table, a connecting mouth in a cooling liquid connecting metal tool for heating coil body 500 is inserted into a cooling liquid-connecting metal tool for quenching machine 310. Successively, the cooling liquid is supplied to the heating coil and a conductor for receiving power in the heating coil.
Patent JP-S59102554-A (JP)
Title: Method of machining under numerical control
Inventor: SHIMIZU YUTAKA
IPC: B23Q15/013
Filed: 1982-12-02
Abstract: PURPOSE:To protect a tool from damage, by detecting the load current of a spindle motor in machining, synchronously with the motion of a spindle, to take into consideration the waviness based on the number of cutting edges or the like in one rotation of the spindle, to determine the load power to control a feed motor. CONSTITUTION:A Z-axis feed speed S and a spindle rotational frequency S, which are instructed, are overridden to values S', N' and a Z-axis feed speed F is calculated to control motors to machine a workpiece to a desired shape. The load current is detected from an amplifier for a spindle motor in machining and A/D-converted synchronously with a one-rotation signal from a spindle encoder and a half-rotation signal produced on the basis of the one-rotation signal. The A/D converted signal is entered into a numerical controller, which averages the signals, removes the pulsation and calculates the load output. When the load output has exceeded an allowable value, the Z-axis feed speed S' is automatically compensated to a value S'' and the feed speed F is also automatically compensated. A tool is thus protected from damage.
Patent JP-H0964464-A (JP)
Title: Semiconductor optical integrated circuit
Inventor: YAMADA ATSUSHI
IPC: G02B6/12
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical integrated circuit which is constituted so as to couple a laser beam to a waveguide by an evanescent coupling operation and in which the laser beam can be coupled with high efficiency. SOLUTION: A laser region 111 which oscillates a laser beam and a coupling region 112 are formed in a semiconductor laser. The coupling region 112 couples the laser beam to a waveguide 16 while the beam oscillated by the laser region 111 is being propagated to and fro periodically between itself and the waveguide 16. The coupling region 112 is constituted of a material having an electro-optical effect, and it changes a cycle when a voltage is applied.
Patent JP-H0749639-A (JP)
Title: Image forming device
Inventor: NAKANO MASAO
IPC: G03G15/00
Filed: 1993-08-05
Abstract: PURPOSE:To absolutely prevent generation of electric charge in company with the discharge alike in the case provided with an integrated electrode and to reduce the evolving quantity of ozone coming to zero, by dividing the electrode part of a latent image holding member in the peripheral direction. CONSTITUTION:The electrifying device 20 is arranged so that an electric field is formed between the counter electrode 30 by the electrifying electrode 40 and the latent image holding member 10 is electrified. The exposure electrode 31 of the exposure device 21 is arranged so that the electric field is applied, having the direction in which the impressed electric charge is easily canceled with the electric charge caused by the exposure, by the exposure electrode 41. The developing device 22 is arranged so that the electric field for developing toner is formed by the developing power source 42 between the developing sleeve 221 and the developing power source 32. The transfer device 23 is arranged so that the transfer electric field is formed between the transfer electrode 33 by the transfer power source 43. The cleaning device 24 is arranged so that the electric field for peeling the toner by the cleaning power source 44 to the cleaning electrode 241 and 34 is formed. In this way, the electrode parts of the latent image holding member 10 are divided in the same direction, therefore, the generation of the electric charge in company with the discharge at the time of having the integrated electrode is absolutely prevented.
Patent JP-H0958701-A (JP)
Title: Packing bag for alkaline solid compound
Inventor: HASUO TAKASHI
IPC: C08L23/06
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of commodity value by the coloration of an alkaline solid compd. such as alkali metal hydroxide or carbonate filled into a packing bag. SOLUTION: In a multiple packing bag containing a polyethylene inner bag and a paper outer bag, a packing bag for an alkaline solid compd. is characterized by that the moisture permeability is 3 2g/(m<2> .24h) or less.
Patent JP-H1042581-A (JP)
Title: Drive device with electromechanical converting element
Inventor: KAMIYAMA MASAYUKI
IPC: B06B1/06
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a drive device, equipped with an electro-mechanical converting element whose number of parts used is small and whose structure is simple. SOLUTION: A drive device (actuator) 10 consists of a piezoelectric element 11, a driving shaft 13 and a moving member 14 which friction-combes with the shaft 13 at the fiction combining part, and an extended part 14b is formed at the moving member 14. The extended part 14b is engaged with a groove in an acting member 15 and is brought into pressure contact with the acting member 15 by an energizing spring 16. The pressure contact force is set, so as to be sufficiently larger than the force for moving the moving member 14 in the axial direction. The moving member 14, including the friction combining part and the extended part 14b, is constituted of a single member. A protrusion is formed at the friction combining part so as to bring it into contact with the driving shaft 13, which brings into contact with the driving shaft 13 and the friction combining part each other.  By forming this device out of a single member, it is thus possible to reduce the number of parts for a simple its constitution and attain smooth driving by the protrusion.
Patent JP-S58112606-A (JP)
Title: Compensator for roll eccentricity
Inventor: WATANABE SHIGEO
IPC: B21B37/66
Filed: 1981-12-25
Abstract: PURPOSE:To improve the accuracy in the thickness of a strip by compensation of roll eccentricity by inputting the prescribed compensating rate of roll eccentricity which is made correspondent to the key positions and rotating speeds of the backup rolls of hot and cold rolling strip mills to an AGC device. CONSTITUTION:The 1st pulse signals are generated from a pulse generator 13 mounted to driving motor M for work rolls in synchronization with the revolutions of backup rolls 11, 12 in hot or cold rolling strip mills. The 2nd electric signals which are made correspondent to the key positions of the rolls 11, 12 are generated with proximity switch devices 111, 112, and are inputted respectively to function generators 121, 122 and with the 2nd electric signals as base points, the compensating rate of roll eccentricity having the phase differences and rise and fall characteristics corresponding to the 1st pulse signals is applied to an AGC device 9 which offsets and controls the fluctuations in the thickness of the rolled strip to make the thickness uniform, whereby the accuracy in the thickness is improved.
Patent JP-S60108750-A (JP)
Inventor: ANSONII DEBUANII
IPC: G01S15/89
Filed: 1983-11-11
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-S6366635-A (JP)
Title: Index retrieving system
Inventor: YAMAGUCHI MASAHIRO
IPC: G06F17/30
Filed: 1986-09-08
Abstract: PURPOSE:To shorten index retrieving time by giving an access to the data record of a data memory part based on the storing position information on the data record obtained by an index retrieving means. CONSTITUTION:An external memory medium 9 contains an index IDX record RC memory part 10 and a data RC memory part 11. When a CPU 1 gives a request to a data processor 2 for a data access, an IDX retrieving means 4 is started by a data access means 3. The means 4 starts an IDX retrieval starting position deciding means 5 and also refers to an IDX retrieval information memory means 6 to return the storing position information on the highest IDXRC to the means 4. The means 4 starts an IDXRC 7 and the means 7 returns the highest IDXRC received from the part 10. Then the means 4 starts repetitively the means 6 to return the storing position information on the lowest IDXRC. When the retrieval is through with the IDX, the means 3 starts a data RC access means 8 and the means 8 returns the data RC received from the memory part 11. The means 3 returns the data requested by the data RC to the CPU 1.
Patent JP-S58110566-A (JP)
Title: 2-phenyl-4,5,6,7-tetrahydro-2h-isoindole derivative, its preparation and herbicide containing said derivative as active component
Inventor: NAGANO HIDEYOSHI
IPC: A01N/
Filed: 1981-12-25
Abstract: NEW MATERIAL:The compound of formulaI(R<1> is 1-5C alkyl or lower alkenyl; R<2> is H, CH3 or OCH3; X is Cl or Br). EXAMPLE:2-( 4-Chloro-2-fluoro-5-methoxycarbonylmethoxyphenyl )-4,5,6,7-tetrahydro-2H-isoindole-1,3-dione. USE:Herbicide espcially for soybean field. It exhibits high herbicidal effect to broad-leaved weeds such as morning glory, Indian mallow, purslane, black nightshade, etc. before or after sprout, and is almost harmless to soybean, wheat, and corn. PROCESS:The compound of formulaIis prepared by reacting the alpha-halocarboxylic acid ester of formula II (Z is Cl, Br of I) with tetrahydro-2H-isoindole of formula III in a solvent such as dimethylformamide in the presence of a base such as K2CO3 at 40-80 deg.C.