baber/WOPTO huggingface dataset:
Patent JP-2001064494-A (JP)
Title: Polyester composition
Inventor: FUNAOKA MASAMITSU
IPC: C08L67/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of giving a polyester raw material exhibiting an excellent tensile strength and elongation by incorporating a polyester and a specific lignophenol in it. SOLUTION: This polyester composition is obtained by incorporating (A) a polyester and (B) 1-50 wt.% lignophenol derivative selected from a lignophenol derivative obtained by adding an acid to a lignophenol-based substance added with a phenol derivative, mixing and separating to the lignophenol derivative and a hydrocarbon, an alkali-treated derivative of the lignophenol derivative and a derivative obtained by blocking hydroxyl group of the lignophenol derivative or the alkali-treated derivative. As the component A, a biodegradable polyester is preferable. As the biodegradable polyester, a homopolymer and/or copolymer of hydroxyalkanoate is preferable.
Patent JP-2000177225-A (JP)
Title: Stencil printing machine, stencil discharger for stencil printing machine, and stencil printing system
Inventor: MORITA NAOKI
IPC: B41L31/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To correctly detect a stencil storage state of a stencil base paper in a stencil discharge box and inform an operator of a time for discarding it appropriately. SOLUTION: Inside a stencil discharge box 2, a compression plate 10 for compressing a stencil base paper P is provided. The compression plate 10 is driven to travel on a rail 12 by a motor 14. A compression pressure detecting means 6 detects a compression pressure at the time of compressing the base paper P. A movement detecting means 7 detects the movement of the base paper P when it is compressed by the compression plate 10. A control means determines the storage volume and the residual volume of the base paper P in the stencil discharge box 2, based on the movement when a specified compression pressure is reached at the time of compressing the base paper P and displays the volumes on a display device.
Patent JP-H03106195-A (JP)
Title: Repeater for telephone system
Inventor: AKIYOSHI EIJI
IPC: H04Q3/58
Filed: 1989-09-19
Abstract: PURPOSE:To extend the distance from an exclusive use telephone set by supplying power sent from an exchange via a data line for power operating a data relay means and supplying power sent from the exchange via a voice line to the telephone set. CONSTITUTION:A power obtained by separating DO voltage from a data line is used for operating a data relay means provided in a repeater 200 and the power obtained by separating DC voltage from a voice line is fed to an exclusive use telephone set 300 via the data line. Thus, the data sent from the exclusive use telephone set 300 and an exchange 100 are relayed without power supply from an external power supply and the exclusive use telephone set 300 is energized by using a high DC voltage superimposed on the voice line to compensate the voltage drop. Thus, the connection distance of the exclusive use telephone set 300 is extended.
Patent JP-S6396354-A (JP)
Title: Gear noise preventing device for internal combustion engine
Inventor: SAITO AKIHISA
IPC: F16H55/18
Filed: 1986-10-14
Abstract: PURPOSE:To reduce the noise of gears, by providing the first crankshaft with an auxiliary gear, and energizing the auxiliary gear by means of a spring in the turning direction of the first crankshaft. CONSTITUTION:On the first crankshaft 15, an auxiliary gear 25 which is engaged with the main gear 27 fitted on the second crankshaft 17 is fitted, and the auxiliary gear 25 is energized by a coil spring 41 in the direction in which the tooth surface 23A facing to the turning direction A of the main gear 23 of the first crankshaft 15 and the tooth surface 27A of the main gear 27 of the second crankshaft 17 opposing to the tooth surface 23A are becoming disengaged. Thus, when the crankshaft 15 becomes the driving side, the auxiliary gear 25 functions as a damper, therefore the noise of gears can be reduced. When the crankshaft 17 becomes the driving side, since the backlash between tooth surfaces 27B, 23B (both are not shown) being impacted by the auxiliary gear 25 has been reduced, the noise of gears reduces.
Patent JP-H0580190-A (JP)
Title: Uranium isotope separator device and uranium supplying/ collecting method
Inventor: NORIMATSU YASUFUMI
IPC: G21C19/44
Filed: 1991-09-24
Abstract: PURPOSE:To lessen the heat capacity required for treating and warm keeping in the heating and supply system and the feedback and collecting system of a U isotope separation device. CONSTITUTION:Aluminum material 33 is enwrapped round a pure U rod 32 to form a crude material of U 31. This U crude material 31 is supplied and heated, and U vapor is collected, and the melting point of the U crude material 31 is dropped to lessen the heat capacity required for heating and warm keeping in the heating and supply system and the feedback and collecting system of a U isotope separating device.
Patent JP-H0294300-A (JP)
Title: Excitation control method for synchrotron accelerator
Inventor: YAMAZAKI NAGAHARU
IPC: H05H7/02
Filed: 1988-09-30
Abstract: PURPOSE:To suppress the phase change over the wide control range of the high-frequency power by stopping/starting the phase closed loop control when the high-frequency power applied to a cavity becomes the preset value or below/ above. CONSTITUTION:When the high-frequency signal P(rf) from a directional coupler is inputted to a high-frequency power detector 25, the detector 25 outputs a detected output P. A comparator 26 compares the signal P with the preset control transfer power value Pmin and inputs the result to a phase shifter controller 18. If the signal P is larger than the value of Pmin, the controller 18 performs the phase closed loop control so that the phase of the high-frequency power applied to a cavity is matched with the phase of an original oscillator 10. On the other hand, if the signal P is smaller than the value of Pmin, it stops the phase closed loop control, and the control signal from the controller 18 is held. The phase change can be suppressed small over the wide range of the high-frequency power.
Patent JP-H1073120-A (JP)
Title: Lock washer for rivet, screw and the like
Inventor: SANO HIROMI
IPC: F16B39/24
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To protect a screw and rivet from loosening from the main body member. SOLUTION: Projections are provided on the upper/lower surfaces of the washer for a screw and rivet molded from an elastic base plate made of a synthetic resin and the projections on the upper surface of the washer are engaged with the projections of the lower surface of the screw and rivet head at the tightened and fixed time and the projections of the lower surface of the washer are brought into press contact with the main body member surface.  When the rivet and screw attaced with an elastic washer 11 molded from the synthetic resin in tightened to the main body member like above, the projections 14 of the upper surface of the washer 11 are engaged with the saw teeth shape projections 19 of the lower surface of the rivet and screw head and fallen down and the elastic force by the biting action gives a press contact force to the main body member p surface by the projections 17 of the lower surface of the washer and the locking action to the screw shaft 20 fastened to the main body member p is strengthened and the fastening effect is raised.
Patent JP-S61121416-A (JP)
Inventor: MASAOKA YASUTOMI
IPC: H01G4/32
Filed: 1984-11-19
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-H0993204-A (JP)
Title: Optical reception circuit
Inventor: TANAKA MASATO
IPC: H04N7/16
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical reception circuit in which a voltage applied to a light receiving element is unchanged even when a light receiving level is changed. SOLUTION: An optical signal received by a light receiving element 1 is converted into a current and the DC component flows to ground through an inductor 5. An AC signal component passes through a capacitor 2 and is inputted to a preamplifier 3, in which the signal component is amplified and outputted. Even when the light receiving level is changed, since the voltage drop of the inductor 5 is small, a voltage nearly equal to the power supply voltage is applied across the light receiving element 1. Therefore, the minimum voltage required to operate the light receiving element 1 becomes to the power supply voltage.  Since a voltage across the light receiving element 1 is unchanged even when the light receiving level is changed by applying a voltage minimizing the distortion as the power supply voltage, the voltage applied to the light receiving element 1 is a voltage causing a minimum distortion at all times.
Patent JP-H04123848-A (JP)
Title: Method for heating belt in twin belt type continuous caster
Inventor: KANAI NORIYUKI
IPC: B22D11/06
Filed: 1990-09-14
Abstract: PURPOSE:To eliminate the deformation of belts at the time of starting casting caused by the case in which a part having no preheating exists, by arranging auxiliary heaters between common used heaters and the position of meniscus part at the time of casting and preheating the belts with the auxiliary heaters before starting the casting. CONSTITUTION:By arranging first and second auxiliary heaters 11, 12, the belts 1, 2 between the heaters 10 and the meniscus part at the time of casting, are heated with the first auxiliary heater 11, pulleys 5a, 5b with built-in heaters and the second auxiliary heater 12. By this method, at the time of stopping the belts 1, 2 before starting the casting, not only by heating with the heaters 10, the preceding belts 1, 2 between the meniscus part and the heaters 10 preceding in contact with the molten metal are preheated. Therefore, in comparison with the conventional method, which the part having no preheating at the time of starting the casting precedingly contacts with the molten metal, in the case of using this method, partial deformation to the belts 1, 2 is not developed and bad effect on surface quality in a cast slab is eliminated.
Patent JP-2000024303-A (JP)
Title: Spot number of dice and its using
Inventor: KOMARU SADAKO
IPC: A63F9/04
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To increase the visibility compared with a conventional expressing method by spots, and at the same time, enable large numbers to be expressed, and improve a mental arithmetic for an addition and a multiplication when a plurality of dices are used by expressing the spot numbers of a dice with Arabic numerals. SOLUTION: By expressing the spot numbers of a dice with Arabic numerals, and e.g. a dice with spot numbers of 1-6, and a dice with spot numbers of 5-10 are prepared, and these dices are freely paired and thrown. Then, when the dices are used for fundamental additions and multiplications for low graders of elementary school, the numerals of top faces are read, and a training for a mental arithmetic of additions and multiplications is performed. Also, in this case, respective dices may be color-sorted with two colors. In addition, by placing a property mark on the spot numbers of 6 and 9, 6 and 9 are prevented from being misread.
Patent JP-H1094128-A (JP)
Title: Wire grip with wire stringing function
Inventor: YAMAYA MICHIO
IPC: H02G1/04
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a wire grip capable of stringing an electric wire only by gripping it, and capable of grasping the electric wire firmly and surely. SOLUTION: A support frame 22 is fitted freely-slidably to each coupling end member 21 fitted to both ends of an insulation rod freely-rotatably. An operating bolt 23 is screwed into a bearing 221 being at one end of the support frame 22. At the other end of the support frame 22 and electric wire receiving part 222 is formed. Along with connecting a junction member 24 freely-rotatably at the tip of the operation bolt 23 stretching toward the electric wire receiving part 222, the junction member 24 is fitted freely-slidably to the support frame 22. To the both-wing end parts 241, 242 of the junction member 24, the intermediate part of a pair of connecting levers 25, 25 are fitted freely-rotatably. Between the junction member 24 and the electric wire receiving part 222 an electric wire pressing member 26 is connected freely-swayably to one end of each connection lever 25.  Between the bearing 221 of the support frame 22 and the junction member 24, a connecting end member 21 is connected freely-rotatably to the other end of each connection lever 25. With the junction member 24 as a fulcrum, the electric wire pressing member 26, the connection end members 21, and connection levers 25 constitute a parallel movement link mechanism.
Patent JP-S60138795-A (JP)
Title: Static random access memory
Inventor: ISOBE MITSUO
IPC: G11C11/34
Filed: 1983-12-27
Abstract: PURPOSE:To allow the memory to withstand the software error by holding both bit lines to nearly power supply potential via a transistor (TR) in the standby state so as to form adjacently a charge sucking entrance to both nodes of a flip- flop of a memory cell. CONSTITUTION:TRs 17A, 17B are provided between a latch sense amplifier 5A and bit lines 6A, 6B. TRs 18A, 18B are provided between the latch sense amplifier 5A and bit lines 7A, 7B. TRs 15A, 15B are provided between a power source and bit lines 6A, 6B. TRs 16A, 16B are provided between the power source and bit lines 7A, 7B. The TRs 17A and 17B,-18A and 18B, 15A and 15B-16A and 16B are turned on with a high level chip enable signal CE in the standby state and the bit lines 6A and 6B-7A and 7B are kept nearly to the power supply potential. Thus, a large depletion layer is formed around the drain of a transfer gate adjacent to the node of the FF forming memory cells 8A, 8B..., a large charge sucking entrance is provided by using the drain, the electric charge amount sucking to the node is decreased and the memory can withstand the software error.
Patent JP-S62105115-A (JP)
Title: Image shifting device
Inventor: MATSUGI MASAKAZU
IPC: G02B26/10
Filed: 1985-10-31
Abstract: PURPOSE:To make the titled device small in size, and to realize a high speed response by arranging plural deflecting elements which can turn around at least one direction, based on a driving signal, and also consist of a transmission body. CONSTITUTION:By driving of a piezoelectric element 22, supporting rods 2, 8 and connecting rods 10a, 10b... are turned as one body around a Y direction of the turning center of the supporting rod 2 against a tensile force of a spring 30 or by the tensile force, and transmission bodies 14a, 14b... on placing bases 12a, 12b... which have been provided on each connecting rod are also turned as one body around the Y direction. Also, by driving of a piezoelectric element 24, the supporting rod 8 is moved in the Y direction against a pressing force of a spring 26 or by the pressing force, the connecting rods 10a, 10b... are turned by the same angle around a Z direction centering around a connecting position to the supporting rod 2, and the transmission bodies 14a, 14b... on the placing bases 12a, 12b... providing at each connecting rod are also turned around the Z direction. Accordingly, a luminous flux which advances in an X direction and is made incident is shifted by a suitable distance in the Z direction and the Y direction.
Patent JP-H07102137-A (JP)
Title: Flame-retradant styrenic resin composition
Inventor: NISHIBORI SETSUO
IPC: C08L63/02
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a flame-retardant styrenic resin composition useful for household electric appliances, having excellent light resistance, heat resistance and impact resistance, comprising a styrenic resin, a specific flame-retardant, etc., and antinomy trioxide in a specific ratio. constitution CONSTITUTION:This flame-retardant styrenic resin composition is obtained by blending (A) 100 pts.wt. of a styrenic resin with (B) 1-24 pts.wt. of a compound of the formula [R1 is H or CH3; A is C(CH3)2 or SO2], (C) 1-12 pts.wt. of a bromine-containing epoxy polymer having 1,000-10,000 molecular weight, (D) 1-15 pts.wt. of tris(tribromoneopentyl)phosphate and (E) 0-10 pts.wt. of antinomy trioxide and the total amounts of the components B and C are 5-26 pts.wt.
Patent JP-H1176251-A (JP)
Title: Snare for endoscope
Inventor: OUCHI TERUO
IPC: A61B18/14
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a snare for an endoscope in which the degree of contraction of a loop size is small even when it is repeatedly used and which can keep good function over a long period. SOLUTION: In a snare for an endoscope wherein an elastic wire 10 which is bent back at its apex and is bound at its base end and is formed into a loop shape as a whole and is arranged so as to be freely in and out from the apex of a sheath 20, is narrowed by being pulled into the apex of the sheath 20 and is expanded into a loop shape by its own elasticity under its projected condition from the apex of the sheath 20, the bent back part 11 at its apex of the elastic wire 10 is formed into a C-like shape.
Patent JP-H03109349-A (JP)
Title: Production of 3,5-dibenzylsalicylic acid derivative
Inventor: YAMAGUCHI KEISABURO
IPC: C07C51/353
Filed: 1989-09-22
Abstract: PURPOSE:To selectively obtain the subject compound useful as an intermediate for a color-developing agent for a pressure-sensitive copying paper or as a color-developing agent for a heat-sensitive paper, from inexpensive raw materials, by reacting salicylic acid with a specific benzyl compound in the presence of aluminum chloride catalyst. CONSTITUTION:A 3,5-disubstituted salicylic acid is easily produced from a common raw material at a low cost by reacting (A) 1mol of salicylic acid with (B) 2-3mol of a compound of formula I (R1 and R2 are H, halogen, 1-12C alkyl, aralkyl, aryl or cycloalkyl; R3 is or 1-4C alkyl) or 1-1.5mol of a compound of formula II in the presence of (C) 0.02-50mol%, preferably 0.1-10mol% (based on salicylic acid) of aluminum chloride catalyst at 50-180 deg.C (preferably 70-160 deg.C) for 1-20hr, thereby selectively introducing various benzyl groups to 3- and 5-sites of the salicylic acid.
Patent JP-S63102681-A (JP)
Title: Creatinase gene
Inventor: KITAO SATORU
IPC: C12N9/80
Filed: 1986-10-17
Abstract: PURPOSE:To obtain creatinase efficiently, by cultivating Escherichia coli transduced with recombinant DNA containing creatinase gene derived from a strain of the genus Flavobactorium. CONSTITUTION:Chromosome DNA of a strain of Flavobacterium U-188 (FERM P-2922) is scissored with restriction enzyme Sau3AI, etc., to give DNA fragment containing a gene to code creatinase and the fragment and Bam HI scission vector DNA of plasmid pBR322 are treated with T4 ligase to give recobinant DNA. The DNA is transduced into Escherichia coli HB101 (ATCC33694), DHI (ATCC33849), X-1776 (ATCC31244), etc., to give a transformant strain. The strain is cultivated in a liquid medium containing a nitrogen source, a carbon source, inorganic salt, etc., at pH 7-9 at about 37 deg.C for 6-8hr by aerated spinner culture, shaking culture or static culture to give creatinase.
Patent JP-H02129172-A (JP)
Title: Toxic living thing remover containing 2-halogenoalkylthio-substituted pyrimidine derivative
Inventor: UDO KURAATSU
IPC: C07D239/38
Filed: 1989-09-22
Abstract: PURPOSE: To obtain the subject pesticide containing a 2-halogenoalkylthio- substituted pyrimidine deriv. containing a novel compd. as an active component and showing excellent control effect on an insect, a mite and a nematode and imparting excellent residual activity to wood and soil.  
     CONSTITUTION: A 2-halogenoalkylthio substituted pyrimidine deriv. represented by formula I [wherein R 1  is a halogenalkyl; R is H, an alkyl, an alkylthio, an alkoxy, a halogenoalkyl, a halogenoalkylthio, a halogenoalkyoxy, a (subsid.) aryl or a halogen; and (m) is 0-3], especially, a substd. 2-halogenomethylthio- pyridine deriv. represented by formula II (R 2  is H, Cl, Br or I) being a novel compd. [but, excepting 2-(difluoromethythio)-4,6-dimethyl-pyridine] is added as an active component. The novel compd. represented by formula II is obtained by alkylating a compd. represented by formula III by an alkyl halide represented by formula IV (X is a halogen). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07100719-A (JP)
Title: Workpiece mounting jig
Inventor: EMA HIROMI
IPC: B23Q3/06
Filed: 1993-09-30
Abstract: PURPOSE:To provide a workpiece mounting jig capable of improving working accuracy in the workpiece mounting jig constituted to fixedly hold the workpiece between a fixed plate and movable plate approaching and separating from each other. CONSTITUTION:A workpiece mounting jig 1 is provided with a fixed plate 10 having a clamp block 12 as a reference seat abutting against a cylinder block W and a center block 13 as a reference pin fitted in the cylinder block W and a movable plate 20 for mounting the cylinder block W thereon while being provided to move along the direction of approaching and separating from the fixed plate 10.
Patent JP-H07182902-A (JP)
Title: Headlight of car
Inventor: BERUNHARUTO BUERUNAA
IPC: F21S8/10
Filed: 1994-10-11
Abstract: PURPOSE: To prevent danger of a high voltage by locking a closing part with a releasable plug part at the position where the closing part blocks an opening. CONSTITUTION: This headlight has a connector including a plug part 31 disposed in a casing 10 and a releasable plug part 32. The part 31 is held in a wall part 34 of the casing 10 adjacently to a closing part 22 by a lock device, while disposed below, beside or above the part 22 according to a incorporating condition to an automobile body. The wall part 34 has an opening 35 penetrated by a portion of the part 31, while the portion is formed with one or more lock arms 36 and locked inside the casing 10. The part 22 can be released from outside of the casing 10, and releasably connected to the casing 10 so as to open an opening 20. By inclining the part 22 and lessening an interval, the part 22 is locked at a position where the part 22 blocks the opening 20. Releasing of the part 22 interrupts the connection between a gas discharge lamp 14 and a voltage source 26.
Patent JP-H0967542-A (JP)
Title: Water-soluble solid drawing material
Inventor: OKAI SADAHIRO
IPC: C09D13/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a water-sol. solid drawing material which gives drawn lines which extend well when dissolved by the contact with a writing brush contg. water. SOLUTION: This material at least contains a pigment (e.g. carbon black, titanium oxide, phthalocyanine blue, or Watchung Red) pref. in an amt. of 3-40wt.%, a wax (e.g. an animal, mineral, or natural wax) pref. in an amt. of 5-50wt.%, a polyoxyethylene alkyl ether (e.g. polyoxyethylene lauryl or myristyl ether) pref. in an amt. of 10-40wt.%, and a glycerin fatty acid ester (e.g. glycerin monomyristate or monostearate) solid at normal temp. and having an HLB of 3-6 and/or a polyglycerin fatty acid ester pref. in an amt. of 0.8-8.0wt.%.
Patent JP-H0672450-A (JP)
Title: Handle member
Inventor: MATSUURA KIMIYUKI
IPC: B65D33/12
Filed: 1992-08-20
Abstract: PURPOSE:To withstand higher load while maintaining the conventional advantage that a handle can be provided in trading while heat beautiful anytime, because characters, figures or the like can be clearly printed on a base, and also because the printed surface is not soiled in the attachment. CONSTITUTION:A belt-shaped synthetic resin handle flap 2 is stuck on a synthetic paper base 1 on which a synthetic chemical adhesives 4 is applied, so that a sticking/attaching part 2a may be approximately parallel to each other with its upper part curled. A hot melting adhesives 6 is applied on the sticking side on which the sticking/attaching part 2a of the handle flap 2 is stuck on the synthetic paper base 1 and on the opposite surface. Moreover, a release paper 5 equal or larger than this shynthetic paper base 1 is stuck so as to cover the all sticking side on the synthetic paper base 1.