baber/WOPTO huggingface dataset:
Patent JP-S6481379-A (JP)
Title: Crystal for solid state laser
Inventor: KUWANO YASUHIKO
IPC: H01S3/16
Filed: 1987-09-24
Abstract: PURPOSE:To obtain a crystal for a laser having a less coloring due to an exciting light and capable of growing a crystal of large size and high quality by respectively specifying x, y, z of single crystal having garnet structure represented by a chemical formula of Gd3-xNdxGa5-y-zAlyCrzO12 so as to be in specific composition ranges. CONSTITUTION:This crystal for a laser is of a single crystal of Gd3-xNdxGa5-y-zAlyCrzO12, and has a composition of 0.003<=x<=0.15, 0.05<=y<=2.5, 0.001<=z<=0.01. The amplitude of absorption generated by an exciting light in case of y>=0.05 in a base crystal composition formula Gd3Ga3-yAlyO12 from which Nd of active element and Cr of sensitizer are removed is approx. 1/2 of GGG. On the other hand, a remarkable effect is obtained in case of excessive absorption, and increased as the aluminum content is increased. The crystal of high quality cannot be obtained in case of y>2.5 irrespective of the presence or absence of an additive. Then, the quantity (x) of the Nd is, similarly to the case of GGG, any of 0.003 or more and 0.15 or more, and can be set in response to its utility. With respect to the quantity of the Cr, in case of Z<0.001, the effect cannot be recognized, and in case of Z>0.01, a preferable result is not obtained.
Patent JP-S61119339-A (JP)
Title: Manufacturing device of trap metallic fitting
Inventor: ISHIJIMA KATSUYUKI
IPC: B21D11/10
Filed: 1984-11-13
Abstract: PURPOSE:To obtain the titled device which can form automatically and continuously trap metallic fittings and can execute its mass production in a short time by constituting it so that a base material is pinched and supported by a male die which executes a reciprocating motion on the upper face of a work table, and a female die having a split die surface provided so as to be turnable. CONSTITUTION:A base material which is supplied through a guide member 18 by a supply member 15 from a base material hopper 14 is set between the front end face of a male die 2 and a moving member 8 provided on the front end of a working lever 7, on a work table 1. Subsequently, by a cylinder 3 whose operation is started by a proximity switch 21, said male die 2 is advanced, said base material is pinched and supported between its die surface 2a, and a split die surface 4a of a pair of right and left female dies 4, 4 which conform with said surface and are turnable, ad trap metallic fittings of a prescribed shape are formed. After said forming has been executed, the male die 2 is moved backward, and by operating a cylinder 6, the male dies 4, 4 are turned and opened through a turning member 9 provided in the middle of the working lever 7, and by a detaching working lever 24 operated by said moving member 8 and a cylinder 23, formed trap metallic fittings 11 are released and dropped down onto a chute member 12 from a drop collecting hole 10, and collected by a collecting member 13.
Patent JP-H03103084-A (JP)
Title: Ultrasonic motor
Inventor: SATANI DAISUKE
IPC: H02N2/00
Filed: 1989-09-16
Abstract: PURPOSE:To improve reliability, driving efficiency by integrally providing a support member at the side face of an elastic unit, and forming a plurality of holes at the member. CONSTITUTION:An ultrasonic motor is composed of a stator 10 having a piezoelectric unit 12 and an elastic unit 11, and a moving element 20 driven in pressure contact with a driving face 11a. A flangelike support member 13 protruding integrally at the side face of the unit 11 to be fixed by a fixing member is provided, and a plurality of holes 13c are formed at the member 13. As a result, since the member 13 is integrally formed with the unit 11, weather resistance is improved, and rigidity of the member 13 is reduced by the holes 13c to reduce supporting loss.
Patent JP-H03101660-A (JP)
Title: Production of pyridine-2,3-dicarboxylic acid derivative
Inventor: KOMURA KATSUMI
IPC: C07D213/79
Filed: 1989-09-15
Abstract: PURPOSE:To obtain the title compound useful as an intermediate for herbicide readily and in high yield by reacting an inexpensively and readily obtainable raw material compound with ammonia under a reaction condition to give a compound and dehydrogenating the compound. CONSTITUTION:A compound shown by formula I (R<1> is H, alkyl, alkenyl, etc.; R<2> to R<4> are H, alkyl, alkenyl, etc.) is reacted with NH3 in the presence or absence of a solvent to give a compound shown by formula II, which is dehydrogenated to give a pyridine-2,3dicarboxylic acid derivative shown by formula III. In the reaction, preferably 0.8-2mol ammonia gas or ammonia water is used based on 1mol of the compound shown by formula I.
Patent JP-H0553629-A (JP)
Title: Hit dealing system for cnc device
Inventor: IKEDA YOSHIAKI
IPC: G05B19/4067
Filed: 1991-08-27
Abstract: PURPOSE:To provide a hit dealing device of a CNC device where an input unit used to turn on and off an external power supply is unnecessitated and the button operations are simplified. CONSTITUTION:A power circuit 31 of a CNC device 3 is connected directly to a main power supply 1, and a hit monitor circuit 33 monitors the output level of a DC power supply produced by the circuit 31. When a hit is detected, the circuit 33 gives the interruption commands to a CPU 34 for the servo discontinuation, the data output cut, etc., and at the same time reports the occurrence of the hit to a reset signal generating circuit 32. The circuit 32 receives a hit recovery signal from the circuit 33 and applies a reset signal of the fixed time width to the CPU 34. Thus the CPU 34 is set in an initial state and waits for the push of a start button which restarts an operation.
Patent JP-S61123786-A (JP)
Title: Trouble diagnosis device for hydraulic pump
Inventor: WATANABE HIROSHI
IPC: F04B51/00
Filed: 1984-11-16
Abstract: PURPOSE:To provide a trouble diagnosis device which may diagnoise a hydraulic pump with a high degree of accuracy even if the viscosity of hydraulic oil varies due to variations in the temperature of hydraulic oil, by issuing a trouble signal if such a condition that the variation rate of a variable displacement mechanism displaced in accordance with an instruction value exceeds an allowable value, continues for a long time exceeding a predetermined time set in accordance with the temperature of oil. CONSTITUTION:A RAM 26 determines such a condition that the displacement of a variable displacement mechanism 6a in a hydraulic pump 6 exceeds an allowable value. If the above-mentioned condition continues for a long time exceeding a predetermined time which is set in accordance with an oil temperature signal, the RAM delivers a swash plate control signal to a swash plate drive device 7 and a fail signal to an LED 20. With this arrangement the diagnosis of the hydraulic pump may be performed with a high degree of accuracy.
Patent JP-S6394659-A (JP)
Title: Semiconductor device
Inventor: SUGIYAMA EIJI
IPC: H01L23/52
Filed: 1986-10-09
Abstract: PURPOSE:To improve performance of avoiding discontinuity created while a semiconductor device is kept in a high temperature atmosphere by a method wherein a plurality of rod-shape metal patterns are connected longitudinally with conductive buffers in between and the metal patterns are so arranged on a high melting point metal plate as to make the conductive buffers not facing each other but parallel to each other. CONSTITUTION:After an element forming process of a semiconductor device is completed, a contact window is formed in a field insulating film 2 and a high melting point metal layer 3 such as a titanium layer and an aluminum layer 4 are formed. The aluminum layer 4 is patterned into rod-shape patterns 41 whose width is about 1 mum and length is about 100 mum. Spaces 42 of the width of several microns are formed between the respective rod-shape patterns 41. After an amorphous silicon layer is deposited, the silicon layer is etched and left in the spaces 42 only to form conductive buffers 51. An aluminum layer is patterned into rod-shape patterns 61. After the amorphous silicon layer is deposited, the silicon layer is etched and left in the spaces 62 only to form conductive buffers 52.
Patent JP-H01157333-A (JP)
Title: Automatic apparatus for distribution of moodle
Inventor: NAKAOKA MASAAKI
IPC: A21C9/00
Filed: 1988-09-26
Abstract: PURPOSE: To hung noodles hung on hanging chopsticks onto an extending device while saving labor as much as possible and to detach the noodles from this device by performing a separating wark while moving a separating chopstick device synchronously with the move of noodle lines by an extension moving device. CONSTITUTION: At an extension moving device 1, a gap between two hanging chopsticks for small drawing noodles hung on two hanging chopsticks while crossing is vertically spread and horizontally moved. Besides, at a chopstick separating system 3, two separating chopsticks 32 are attached to a separating chopstick table 34 so as to be moved back and forth between active position and standby position. Further, at a separating chopstick moving device 2 arranged on the rear side of the device 1, plural separating chopstick systems 3 are obliquely moved up and down continuously at equal intervals synchronously with the horizontal moving speed of the device 1.  When the separating chopstick system 3 is positioned closer to the lower end (or the upper end), the separating chopsticks 32 are moved forward from the standby position to the active position by a separating chopstick forward/backward moving device 4 and when the system 3 is positioned closer to the upper end (or the lower end), the separating chopsticks 32 are saved at the standby position.
Patent JP-H04120048-A (JP)
Title: New metal complex liquid crystal
Inventor: YAMAMOTO IWAO
IPC: C09K19/40
Filed: 1990-09-11
Abstract: NEW MATERIAL:A new metal complex liquid crystal expressed by formula I (R is 4-16C alkyl; M is transition metal). EXAMPLE:The compound of formula II. USE:A charge-transfer material for optical displaying material or optical recording material, especially for molecular element or sensitive material for electrophotography. PREPARATION:The compound of formula I can be produced by dissolving a compound of formula III in a polar solvent, adding and reacting calcium carbonate and an alkyl bromide to the solution to obtain a compound of formula IV and reacting the compound with NH2OH and MCl2.
Patent JP-H0581030-A (JP)
Title: Fuzzy membership function identification system
Inventor: MARUYAMA MINA
IPC: G06G7/60
Filed: 1991-09-20
Abstract: PURPOSE:To identify a membership function reflecting a new condition without starting learning again from the beginning by providing an input additional part and setting the change rule of a membership value. CONSTITUTION:The input additional part 601 which adds a unit inputting the other feature amount except for a feature amount which is inputted at present under a specified condition is provided. Furthermore, the change rule 701 of the membership value accompanied by the change of the feature amount is set. A connection load and a bias value are adjusted 603 by using a known membership relation 401 and the change rule 701 under the condition where the unit inputting the feature amount 18 added, and the membership value readjusts 303 the connection load and the bias value by using known learning sample data 302.
Patent JP-H02129166-A (JP)
Title: Novel derivative of 2,2-dimethyl-3- (1-hydroxy-2-sulfinoethyl)cyclopropane carboxylic acid, preparation thereof and use thereof for pesticide
Inventor: JIYAN TESHIE
IPC: A01N53/00
Filed: 1989-09-19
Abstract: NEW MATERIAL: A compd. represented by the formula (wherein R 1  and R 2  are each H or an 8 or less C hydrocarbon group, R 2  is a 9 or less C acryl; X 1  and X 2  are each F, Cl, Br, I, CF 3  or CN, etc.; R 3  is H, an 8 or less C saturated linear alkyl or an alcohol residue used in the synthesis of pyressnoid) being a form of all of possible isomers and a mixture of them.  
     EXAMPLE: Cyano(3-phenoxyphenyl)methyl [1R[1α(S), 3α(R)]]-3-[1-acetyloxy-2,2- dibromo-2-(methoxysulfinyl)ethyl]-2,2-dimethylcyclopropanecarboxylate.  
     USE: An expellent of harmful insects, nematodes and mites being parasites of a plant and animal.  
     PROCESS: Sodium dithionite is allowed to act on a compd. represented by formula II (X 3  is Cl, Br or I) in an aq. medium and, if necessary, an etherifying agent capable of introducing R 1  other than H is allowed to act on the product to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63140494-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TERADA YASUSHI
IPC: G11C16/02
Filed: 1986-10-08
Abstract: PURPOSE:To eliminate the possibility of erroneous writing in an external writing cycle and an internal writing cycle by providing a decoder Y control circuit which controls a decoder Y so that a write enable signal can be activated in the active external writing cycle and can be inactive in the internal writing cycle. CONSTITUTION:When a signal WE comes to 'L', a timer is activated, and the operation enters the external writing cycle. Only while the signal WE is at 'L', an output from a NAND gate 20a becomes 'H'. During that period a signal R/B is 'H', and hence a NAND gate 21a outputs 'L' to activate the decoder Y. Only an object gate line Y becomes 'H' to prevent the erroneous writing. When the operation enters the internal writing cycle, the signal R/B becomes 'L', the decoder Y becomes inactive to lead all gate lines Y to 'L'. Thus writing to an erroneous address, which depends on an address Y buffer, can be prevented.
Patent JP-H0579670-A (JP)
Title: Shutter device
Inventor: OGURI ATSUSHI
IPC: F24F13/15
Filed: 1991-09-20
Abstract: PURPOSE:To prevent the vibration of a shutter by employing exclusive parts, in a motor-driven shutter device used integrally with a ventilating fan. CONSTITUTION:A connecting plate 14, connecting a plurality of shutters 7, is provided with a recess 16, into which the other ends 11 of the shutters 7 are inserted when the shutters are opened. A pressing device 31, having U-shaped configuration substantially and provided with a fixing unit 35, into which the other ends 11 of the shutters 7 are inserted and retained, is mounted in the recess 16. According to this method, the ends of the shutters 7 are retained by the pressing device 31 whereby the vibration of the shutters 7 is eliminated and low noise as well as good ventilating performance can be secured.
Patent JP-S6483116-A (JP)
Title: Commodity selling apparatus
Inventor: TAKAI YOSHIHIRO
IPC: G07G1/00
Filed: 1987-09-25
Abstract: PURPOSE:To alter the unit price of the arbitrary commodity in a price lookup (PLU) file without being accompanied by timewise restriction, by providing a unit price subscription file storing the unit prices of a plurality of commodities. CONSTITUTION:A PLU file 8 and a unit price subscription file 9 are connected to a CPU 1. A commodity number 8a is preset to the file 8 in a freely rewriting state at every PLU number as shown by a drawing (a) and the file 9 is a freely rewriting memory for storing the commodity numbers 9a of a plurality of commodities and the corresponding unit prices 9b thereof. A rewriting time setting memory 11 contains the contents shown by a drawing (b) and an execution flag 11b is constituted so that a flag of '00' (or '01') is erected when rewriting is not executed (or executed). By this constitution, the unit price of an arbitrary commodity can be set to the file 9 at any time and the unit price stored therein can be transferred to a PLU at any time by a unit price altering means. Therefore, the unit price of the arbitrary commodity in the PLU file can be altered without being accompanied by timewise restriction.
Patent JP-S61119472-A (JP)
Title: Capacity selecting apparatus for vane pump
Inventor: SAKAI TOSHIBUMI
IPC: F04C14/26
Filed: 1984-11-15
Abstract: PURPOSE:To economize the consumed energy by half reducing the discharge flow-rate characteristic of a vane pump by permitting the bypass of working fluid through a capacity selector valve without generating pressure loss when the pressure necessary for the hydraulic operating apparatus such as power steering apparatus is low. CONSTITUTION:When, in a power steering apparatus, a handle is not operated and the load pressure of a hydraulic operating apparatus 57 is lower than a prescribed pressure, also each pressure in the first discharge passage 50 and the first chamber 23 of a capacity switching valve 20 is below a prescribed pressure, and a spool 21 is advanced rightward by a spring 22, and the ports 27 and 28 are allowed to communicate through the second chamber 24. Therefore, the working fluid supplied from the discharge port OP2 of a vane pump 10 passes through the second discharge passage 51, port 27, second chamber 24, port 28, return passage 52, and a suction passage 53a, and is introduced into the suction ports IP1 and IP2 through bypass without generating pressure loss. Therefore, the discharge flow-rate characteristic of the vane pump 10 becomes half in comparison with the conventional, and the consumption energy can be reduced half.
Patent JP-H0667421-A (JP)
Title: Black photopolymerizable composition, black hardened film of the composition, and production of color filter
Inventor: ICHINOSE NAOKO
IPC: G03C1/675
Filed: 1992-08-19
Abstract: PURPOSE:To improve photosensitivity and dispersion stability and to easily produce a black matrix excellent-in light shielding property and resolution by using a polymer-grafted carbon black. CONSTITUTION:This compsn. consists of a photosensitive resin and polymer- grafted carbon black. This photosensitive resin consists of a photopolymn. initiator, photopolymerizable compd. having ethylenic unsatd. double bonds, and if necessary, other resin. The carbon black is grafted with a polymer compd. having reactive groups in the molecule. These reactive groups are preferably selected from aziridine group, oxazoline group, N-hydroxyalkylamide group, epoxy group, isocyanate group, vinyl group, acryl group, methacryl group, silicon-base hydrolytic group, and amino group. The carbon black has preferably <=0.1mum average particle size and pH<=7.
Patent JP-S61120894-A (JP)
Title: Treatment of coal tar
Inventor: NARUSE YOSHIHIRO
IPC: C10C1/20
Filed: 1984-11-15
Abstract: PURPOSE:To recover naphthalene from coal tar in a high yield by fractionating the coal tar into an absorbent oil and naphthalene to recover the naphthalene and reforming the absorbent oil to produce naphthalene, which is recovered. CONSTITUTION:After dehydration in a dehydration tower 2, raw material coal tar 1 is fractionated in a fractionation column 3 into an absorbent oil 7 and a naphthalene-contg. fraction, and the naphthalene-contg. fraction is separated from acid in an acid-removal tower 6 and then distilled in a naphthalene distillation column 8 to separate into naphthalene 10 and absorbent oil 11. The absorbent oil 7 and/or the absorbent oil 11 is introduced into a dealkylation tower 12 and, after dealkylation or conversion into a lighter fraction, fractionated into naphthalene-rich oil 15 and absorbent oil 16 in an after treatment tower 16. then the naphthalene 10 is recovered in a high yield from the coal tar 1 by introducing the naphthalene-rich oil 11 into the naphthalene distillation column 8 to separate it into the naphthalene 10 and the absorbent oil 11.
Patent JP-H0679903-A (JP)
Title: Density gradation control type thermal printer
Inventor: KATSUKAWA TADASHI
IPC: B41J2/36
Filed: 1991-09-20
Abstract: PURPOSE:To obtain an image recorded in high image printing quality without variations in density gradation due to thermal influences to be caused by heating resistance elements in a vicinity by correcting applied energy in accordance with thermal influences to be exerted on heating resistance elements during recording operation. CONSTITUTION:A thermal head 10 is provided with a heating resistor 12 consisting of, for example, 512 pieces of heating resistance elements R1 to R512 arranged in a row, a shift register 14 having the same number (512) of bit capacities, and a latch circuit 16. During a period of image printing time for each image printing line, a power supply timing buffer 20 gives serial correction power supply timing data c'KP 1j to c'KP 512j on 512 bits with respect to 512 pieces of the heating resistance elements R1 to R512, respectively, to the shift register 14 in a predetermined period and in the number of plural times, for example, 256 times in succession, according to a value K counted by a counter 38 for the number of times of power supply.
Patent JP-2000096463-A (JP)
Title: Pulling cable and sheathe cable for bowden cable system
Inventor: SCHREIER ANTON
IPC: F16C1/26
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a pulling cable and sheathe cable for Bowden cable system esp. bicycles. SOLUTION: This sheathe cable 100 comprises a supporting tube 1, at least one strand-shaped core 2 wound around the supporting tube 1, and an outer sheathe 4 surrounding the supporting tube 1 together with the core 2, wherein the core 2 is surrounded by core sheathes 3. The other objective pulling cable 10 comprises a cable 11 of fiber bundles and a cable coating 12 of polymer, wherein the polymer is polyether-ether ketone (PEEK) or a polymer blend comprising PEEK and the cable 11 is coated with the polymer.
Patent JP-2001063934-A (JP)
Title: Elevator device
Inventor: MAKINO KATSUMI
IPC: B66B11/04
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To conduct the fitting work and maintenance and inspection work of a winder on a ceiling section and to improve workability by providing an opening section on the ceiling section, arranging part of the winder in the region including the space in the opening section and the upper space, and supporting the winder on guide rails via a winder support member. SOLUTION: An opening section 2a communicated with a hoistway 1 is provided on a ceiling section 2 provided at the uppermost section of the hoistway 1. A pair of car/weight guide rails 3, 4 are installed in the hoistway 1, a winder support member 5 is fitted at the upper end section, and the load of the winder 6 is supported by the guide rails 3, 4 via the winder support member 5. The whole winder 6 is arranged in the region including the space in the opening section 2a and the upper space. A rope 15 suspending a car 11 and a balance weight 12 in the hoistway 1 is fixed to the winder support member 5 at one end section, is wound on car sash pulleys 13, a traction sheave 7, and a weight sash pulley 14 in sequence, and is fixed to the winder support member 5 at the other end section.
Patent JP-H04124089-A (JP)
Title: Production of compound semiconductor single crystal
Inventor: KOHIRO KENJI
IPC: C30B15/00
Filed: 1990-09-12
Abstract: PURPOSE:To prevent the generation of crack and dislocation in a single crystal in the production of a compound semiconductor single crystal by a liquid-encapsulating Kyropoulos process, etc., by cooling the crystal under the encapsulant using a specific method without pulling up the crystal after the growth of the single crystal. CONSTITUTION:A molten raw material 5 in a crucible 3 placed in a pressure vessel 1 is covered with a liquid encapsulant layer 6, the pressure vessel 1 is filled with high-pressure inert gas atmosphere and the molten raw material 5 is slowly cooled to effect the growth of a compound semiconductor single crystal 9. The grown single crystal 9 is cooled under the encapsulant layer 6 without being pulled out of the crucible and, when the temperature of the encapsulant layer 6 reaches 500-650 deg.C in the cooling process, the inert gas pressure in the pressure vessel 1 is decreased to expand the inert gas, gas of group V element, group VI element, etc., dissolved in the liquid encapsulant layer 6 to foam the encapsulant layer. The contacting area between the encapsulant 6 and the grown crystal 9 is decreased by this process and the crack caused by the difference of thermal expansion coefficients is generated mainly in the encapsulant layer to prevent the generation of cracks in the grown crystal 9.