baber/WOPTO huggingface dataset:
Patent JP-H01242436-A (JP)
Title: Optical fiber cooler
Inventor: KOAIZAWA HISASHI
IPC: C03C25/10
Filed: 1988-03-23
Abstract: PURPOSE:To suppress an increase in the consumption of a cooling gas and to efficiently cool an optical fiber at a low cost by cooling the optical fiber in a cooling cylinder with the cooling gas and simultaneously evaporating a volatile liquid supplied from a liquid reserving part to the inside surface of the cooling cylinder to cool the cooling gas. CONSTITUTION:Irises 14, 15 are disposed above and below a cooling passage 8 along the center of the cooling cylinder 9. The optical fiber cooler 4 is then so constituted that the volatile liquid 17 such as alcohol is supplied from a liquid supply port 19 to the liquid reserving part 16 provided on the upper part of the cooling cylinder 9 under the iris 14 and is supplied uniformly to the inside surface of the cooling cylinder 9 from nozzle holes 18 provided uniformly in the circumferential direction to the lower part on the inside circumference of the liquid reserving part 16, then the excess liquid 17 is discharged and recovered from a recovered liquid discharge hole 21 through the recovered liquid reserving part 20 provided near the bottom end of the cooling cylinder 9. The optical fiber 3 is cooled by sending a cooling gas such as He from a cooling gas supply hole 22 to the cooling passage 8. The liquid 17 supplied from the liquid reserving part 16 to the inside surface of the cooling cylinder 9 is evaporated to cool the cooling gas. The optical fiber 3 is thus cooled efficiently with the decreased consumption of the cooling gas.
Patent JP-S60210629-A (JP)
Title: Production of polyimide molding
Inventor: MATSUURA SHIYUUICHI
IPC: C08L79/08
Filed: 1984-04-04
Abstract: PURPOSE:To produce the titled molding excellent in heat resistance and strength, by molding a polyamic acid varnish obtained by reacting a specified diamine component with pyromellitic dianhydride and imidating the molding. CONSTITUTION:A polyamic acid varnish is obtained by reacting a diamine component comprising 4,4'-diaminodiphenyl ether and p-phenylenediamine at a molar ratio of 90:10-10:90 with a nearly equimolar amount of pyromellitic dianhydride at -10-100 deg.C in an aprotic polar solvent (e.g., N-methyl-2-pyrrolidone). This varnish is molded into a film or molded by casting on a base, and then imidated by heating to 100 deg.C or above or treatment with a dehydrating agent (e.g., acetic anhydride/pyridine).
Patent JP-S58188287-A (JP)
Inventor: TAKAHASHI EIJI
IPC: B66B13/08
Filed: 1982-04-23
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-H03222896-A (JP)
Title: Counterrotating type ventilator
Inventor: HASEGAWA KEIICHI
IPC: F04D25/16
Filed: 1990-03-19
Abstract: PURPOSE:To reduce the extent of noise by making columnar resonance frequency and the primary-to-tertiary frequencies of rotational sound generating frequency into such a dimensional relationship as becoming a different value of more than the specified value, and making both rotation and interference sounds of a blade so as not to accord with a columnar resonance sound. CONSTITUTION:The full length of a body 1 and the position and rotational speed of an impeller should be set so as to make respective values of up to the tertiary mode of columnar resonance frequency f1 of the body 1 being determined between a first blade 2A and a suction side opening end, columnar resonance frequency f2 between a second blade 3A and the suction side opening end, columnar resonance frequency f3 between the second blade 3A and a discharge side opening end, columnar frequency f4 between the first blade 2A and the discharge side opening end, and rotational sound generating frequency F1 by the first blade 2A, by the first blade 2A, rotational sound generating frequency F2 by the second blades 3A, and interference noise generating frequency F3 so as to have a positional relationship different in the specified value (for example, 5-Hz) at the lowest. With this constitution, such a high resonance noise that an air column of the body 1 and both rotation and interference sounds of these blades 2A, 3A are resonated is no longer emitted.
Patent JP-S52150073-A (JP)
Title: Construction of electronic wristwatches
Inventor: OOOKA MITSUO
IPC: G04G17/02
Filed: 1976-06-08
Abstract: PURPOSE:To achieve the reduction in size of wristwatches and facilitate their production by coupling a rear cover which is formed integrally with a shell part and is provided with a part for forming a battery chamber which also serves as a deformation preventing stanchion and other parts to a front cover by means of a holding member and disposing each part adequately.
Patent JP-H03268155-A (JP)
Title: Input device control system
Inventor: OZAWA KENJI
IPC: G06F3/048
Filed: 1990-03-19
Abstract: PURPOSE:To eliminate the need to change the state of an input part by a user program by switching the state of the input part to a state corresponding to an input object window with an indication from the user program or an operator at the time of the switching of the input object window. CONSTITUTION:An input device control part 2 controls the data input/output operations of respective input devices and informs the user program of the input data. A memory 20 is stored with data, programs, and input device information 2a required for the processes of a microprocessor 2b. When an active window is changed with the indication from the user program or by operator's operation, an active window ID from a multiwindow control part 4 is reported. It is judged whether the active window is already displayed and when not, the active window ID in input device information is changed to set an input device with input device state information.
Patent JP-S62226897-A (JP)
Title: Production of single crystal
Inventor: TAKIGUCHI HASUICHI
IPC: H01L21/18
Filed: 1986-03-27
Abstract: PURPOSE:To obtain an N-type silicon CZ single crystal which is extermely uniform in the longitudinal direction in a practicable resistivity range to produce a silicone single crystal by a CZ method or MCZ method by subjecting the N-type silicon CZ single crystal pulled up after addition of a dopant thereto by a specific method to a neutron irradiation treatment. CONSTITUTION:The amt. of the acceptor impurity to be incorporated from a crucible is first determined from the resistivity distribution of the single crystal which is made of polycrystalline silicon as a raw material and is pulled up without doping from the top side to the bottom side and the inclination of said distribution at the time of producing the silicon single crystal by the CZ method or MCZ method. The crystal is then doped with the doner impurity having such a coefft. of segregation as to offset inclination of the resistivity distribution in the longitudinal direction of the single crystal by the above- mentioned acceptor in the amt. slightly larger than the amt. to compensate the amt. of the above-mentioned acceptor impurity to be incorporated; thereafter, the crystal is pulled up. The resultant N-type silicon CZ single crystal is subjected to the neutron irradiation treatment. Phosphorus is preferable as the above-mentioned doner impurity.
Patent JP-S51142992-A (JP)
Title: Semiconductor laser:crystal bring-up method
Inventor: YAMAMOTO SABUROU
IPC: H01L21/208
Filed: 1975-06-03
Abstract: PURPOSE: To avoid inbalance of thickness destribution in the layer grown, particularly in the activated layer, and uniforms the distribution of crystal compositions and impurities, in order to obtain a double hetero laser growth layer with uniform light generating characteristic. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000268065-A (JP)
Title: Method and device for simulation of semiconductor integrated circuit
Inventor: HIROSE SHINGO
IPC: G06F17/50
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of simulation without degrading delay from the control terminal of a transfer gate to an output terminal by retrieving the impedance of a preceding step connected to the data terminal of a transfer gate when the transfer gate is connected and calculating the delay from that impedance. SOLUTION: In this simulation method, the output impedance of the preceding step connected to the data terminal of the transfer gate (including all circuits in a transfer gate input configuration) is retrieved by a control path delay calculation processing means 11 and further capacity connected to that data terminal is calculated. Then, the delay from the control terminal of the transfer gate is calculated by the impedance and capacity of the preceding step, a delay table is prepared and dispatched to a simulation execution processing means 106 and simulation is performed.
Patent JP-S59193931-A (JP)
Title: Coating of light- or radiation-curable resin composition on polyolefin molded article
Inventor: FUJII YOSHIKAZU
IPC: B29C71/00
Filed: 1983-04-15
Abstract: PURPOSE:To provide the coated surface of titled article with high scratch resistance, hardness and adhesiveness (peel strength), by the corona discharge or flame treatment of the adhesive surface of the article to give it a specific surface tension followed by coating a light- or radiation-curable resin composition. CONSTITUTION:The adhesive surface of a molded article consisting of polyolefin or the same and polar group-contg. olefin polymer is subjected to corona discharge or flame treatment to give said surface a surface tension 38-65 dynes/cm<2>. Subsequently, a primer solution as the vehicle, is undercoated on the above surface followed by drying. The resulting surface is then coated with a light- or radiation-curable resin composition. The primer solution contains, e.g., 0.01-90wt% of at least one sort of olefin polymer having one or more polar groups of formula -X, -OCOR, -COOR, -OR, formula II, III, or III (X is halogen, R and R' are each H or 1-8C hydrocarbon).
Patent JP-S55159981-A (JP)
Title: Manufacture of multinozzle head
Inventor: IKEDA KUNIO
IPC: B23P15/16
Filed: 1979-05-31
Abstract: PURPOSE:To obtain the captioned head superior in the diameter of minute orifices, the deviation from circularity and others by a method wherein wires in accord with the diameter of minute orifices are wound round the base material of a metal mold, further the wires in an electroforming layer are melted and removed by specific treatment, and, by using the layer as the metal mold, an electroforming master and then an electroforming film are formed. CONSTITUTION:The wires 5, such as copper wires, in accord with the diameter of desired minute orifices are wound round the base material 1 of a metal mold, being arranged in parallel. Next, an electroforming layer 6 is formed with the thickness allowing the wires 5 to be buried therein and, after the surface thereof being ground to be smooth, another base material 8 having the same quality with that of the base material 1 is fixed thereto, the ground surface 9 being formed in the direction perpendicular to that of wires 5. Then, after the wires 5 being melted and removed and a metal mold 11 with a concave part 10 being formed, thermoplastic resin 13 is heated and pressed, thereby a resin sheet 12 with projections 15 being formed. On the surface thereof a conductivity-treatment film 16 is formed as an electroforming master 17 and an electroforming film 18 is formed thereon. It is then exfoliated after lapping and thus a plate 20 having plural number of minute orifices 19 is formed.
Patent JP-S54159147-A (JP)
Title: Electronic type cash register
Inventor: UEMATSU MASAHARU
IPC: G07G1/00
Filed: 1978-06-07
Abstract: PURPOSE: To enable to make easy the check works for coincidence between the sales data and money amount, by the issue of a plurality of receipts for the content of collection such as for cash and credit cards, in the cash register CR.  
     CONSTITUTION: During the registration work, when the manager collects cash and credit cards, the entry key 7-1, money amount key 7-3f and collection key 7-3d are oeprated as to cash and the entry key and credit key 7-3e and collection key are operated as to credit cards. The control switch 8 is set to IN and the key  7-3d is operated to the collection receipt number of issue memory of RAM 14, to  preset the data for number of issue. CPU 9 reads out the data for the number of receipt issue from the memory 21, the printer 15 is driven by controlling the  printer drive circuit 16 and print out is made for the number of sheets set for the  receipts. One of the receipts is handed over to the manager together with cash or  credit cards and remaining one is held at hand, allowing to make easy the check  work for data and amount of money. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01296427-A (JP)
Title: Fourth grade ammonium salt of alcoxysilane as disperser of magnetic pigment
Inventor: GIYARII AREN BINSENTO
IPC: G11B5/708
Filed: 1989-03-22
Abstract: PURPOSE: To produce a magnetic medium having excellent magnetic property by compounding a compsn. containing a quaternary ammonium salt of specified alkoxysilane and a magnetic pigment by specified pts.wt. into a magnetic coating compsn. CONSTITUTION: The compsn. contains 1-8 pts.wt. of quaternary ammonium salt of alkoxysilane expressed by formula I as a dispersant to 100 pts.wt. of a magnetic pigment comprising a ferromagnetic oxide or metal. An inert org. solvent which dissolves the binder of the pigment is mixed to the compsn. to obtain a uniform dispersion. The obtd. dispersion is applied on a nonmagnetic material, the pigment is oriented in a magnetic field, and the solvent is removed to obtain a magnetic recording medium. In formula I, R, R" and R''' are 1 to 4C alkyl groups, R"" is 8 to 22C alkyl group, and R' is 1 to 4C alkylene group, X is a hydrolytic group selected from chloride, bromide, iodide, acetate, alkoxide groups RO or mixture of these.
Patent JP-S61225057-A (JP)
Title: Charge deflection type ink jet printing apparatus
Inventor: ISHIKAWA CHUJI
IPC: B41J2/18
Filed: 1985-03-29
Abstract: PURPOSE:To attain the miniaturization of the titled apparatus and cost reduction, by arranging the parts of an ink supply system except the control circuit of an ink jet process on a carriage. CONSTITUTION:A carriage base 11 is constituted of an aluminum or iron plate and a main guide 9 and a rear guide 10 are fixed to a carriage base 11 by screws. The part below the carriage 11 constitutes a carriage scanning system. A carriage mount type ink supply system is integrally constituted on the carriage base 11 to be attached to said carriage base 11 by rivets in a detachable manner. The ink supply system is constituted so as to be roughly separated into four laminated base plates 12, 13, 14, 15 which are, in turn, mutually fixed by rivets or ultrasonic welding and ink pipelines, a liquid chamber or the like are provided in the laminated base plates and various units, such as valves, solenoids and heads, etc. are mounted on the laminated body.
Patent JP-H04212647-A (JP)
Title: All round pushbutton alarming horn
Inventor: KOJIMA YOSHISADA
IPC: B60Q5/00
Filed: 1990-03-16
Abstract: PURPOSE:To sound a horn in a moment at any time by installing a pushbutton switch of an alarming horn in a position where the thumb can push the whole circumference of a handle gripping part. CONSTITUTION:A pushbutton switch of an alarming horn is installed in a position F where the thumb can push the whole circumference of a handle gripping part. The switch is made so as to be turned on unless a driver intends to push the horn button, and that a little indent is made in the switch and the pushbutton is set therein in order to steer a handwheel with no attention to the switch, in addition, it is formed into somewhat deep for pushing in use of play in an inner part of the button, or a material of the button uses such one that is cushioned, through which the switch is made so as to be turned on only at a time when the button is pushed with the thumb. Thus, any timing slippage is brought to nothing with finger operation alone and the horn is thus soundable in a moment.
Patent JP-H0790404-A (JP)
Title: Hydrometallurgical method for processing raw material containing zinc sulfide
Inventor: SHIGUMUNDO PEDAA FUGUREBAAGU
IPC: C22B13/00
Filed: 1991-02-16
Abstract: PURPOSE: To provide a method for recovering valuable materials such as lead, gold and silver in connection with the hydrometallurgical production of zinc.  
     CONSTITUTION: At least a part of the zinc concentrate is roasted to melt zinc oxide and subjected to neutral leaching. The residual ferrite obtained by the neutral leaching is leached with a strong acid by using the return acid. The solution obtained by the strong acid leaching is treated in an autoclave to obtain iron as hematite. The residue obtained by the strong acid leaching is pyrometallurgically treated to obtain lead contg. noble metals. The lead is treated by the well-known method to separate the noble metals. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02245951-A (JP)
Title: Division control system for page replacement
Inventor: NAMIKI SUSUMU
IPC: G06F12/12
Filed: 1989-03-20
Abstract: PURPOSE:To shorten the processing time of a single process by dividing a real storage area into plural parts, judging reference and updating in units of the divided real storage areas, and performing processing for page replacement. CONSTITUTION:A real page control table group 1 is stored with the states of real pages corresponding to pages of a virtual space 2 and a counter 1-1 with is cleared when the main storage key of the real pages is in a reference and update state and counts up when not. A page replacement control part 3 clears the counter 1-1 when the main storage key is in the reference and update state or makes the counter to count up when not in units of the plural divided real storages 4 corresponding to a specific external parameter as to the corresponding page of the virtual space 2 in the real page control table group 1. Then the real page control table 1 is rearranged in the decreasing or increasing order of the counter value. Consequently, the judgement time for single-time reference and updating for page replacement and the replacement time can be shortened.
Patent JP-S52151793-A (JP)
Title: Production of proteins by microorganism
Inventor: MIYASHIRO SHIGESATO
IPC: C12R1/08
Filed: 1976-06-10
Abstract: PURPOSE: To produce and accumulate a significant amount of proteins outside of the cell walls by the culture of a specific mutant of Bacillus resistant to ammonium salts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05217796-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: SAITO SUSUMU
IPC: C04B35/64
Filed: 1991-04-01
Abstract: PURPOSE:To eliminate a microcrack, to obviate an initial malfunction and to improve yield by providing the steps of separating a crude laminate, after once baked, to a desired shape by cutting, then setting a baking temperature higher than that at the time of first baking in a range that sintering contraction of the laminate is not advanced, and again baking it. CONSTITUTION:A crude laminate having a predetermined size is formed of a ceramic material. Then, it is baked at 1000 deg.C, and then polished. Thereafter, a block of a predetermined size is obtained by cutting its outer periphery with a cutter. After the block is again baked at 1200 deg.C, insulation glass is formed at every other layers of inner electrodes 2, it is then cut in an element state of a predetermined size, and a laminated ceramic piezoelectric actuator element 3 in which an outer electrode 5 and leads 6 are formed on the glass is obtained. According to this method, generation of a microcrack can be eliminated, an initial malfunction is obviated, and its yield can be improved. Further, it is not necessary to polish to precisely form its size after the element is cut.
Patent JP-H03270890-A (JP)
Title: Work grasp control device with visual sensor
Inventor: AZUMA YUSAKU
IPC: G05D3/12
Filed: 1990-03-20
Abstract: PURPOSE:To prevent malfunction in grasp controlling by furnishing a comparing means, which compares the work position instructed to a visual sensor with the work position acknowledged by an acknowledging means, and an executing means which executes the exception treatment in case the result from comparison says that the two work positions differ significantly. CONSTITUTION:An instructing means is furnished to instruct the work 1 position of an object to be grasped to a visual sensor 10, while an acknowledging means is provided to acknowledge the work 1 position of object to be grasped from the image which the visual sensor 10 has obtained. These two pork positions are compared by a comparing means. If the two differ significantly as indicated by the result from comparing, an executing means 11 executes the exception treatment.
Patent JP-S59193744-A (JP)
Title: Powder feeder for continuous casting installation
Inventor: FUKUHARA TOORU
IPC: B22D11/16
Filed: 1983-04-18
Abstract: PURPOSE:To improve casting surface and to reduce consumption of powder by constituting a powder feeding mechanism of a moving mechanism, a powder layer detecting mechanism and a control circuit for controlling the moving mechanism and the feeding rate of the powder thereby controlling the thickness and thickness distribution of the powder layer. CONSTITUTION:Powder is fed onto the surface of the molten metal 10 in a casting mold 1 while a powder feeding mechanism 4 is moved along said surface by a moving mechanism 11. The movement of the mechanism 4 is controlled by a control circuit 21 and at the same time the thickness of the powder layer 23 fed onto the surface of the metal 10 is detected by a powder layer detecting mechanism 22 and the feeding rate of the powder onto the surface of the molten metal is controlled in accordance with the detected thickness. The thickness, thickness distribution, etc. of the powder layer are thus automatically controlled to an optimum condition without the aid of manpower, by which manpower is lessened.
Patent JP-H02246826-A (JP)
Title: Roof opening and closing body controller of automobile
Inventor: NAKAMOTO HIROMASA
IPC: B60J7/057
Filed: 1989-03-20
Abstract: PURPOSE:To improve reliability by generating a specific alarm from the first alarm means when detecting the moving state of a cover body of a roof opening and generating a different alarm from the second alarm means when detecting a stop at a position other than the allowable stop position. CONSTITUTION:A roof opening and closing body controller of an automobile moves a cover body to cover an upper part opening formed on a vehicle roof part between the roof part and a roof rear position. And it detects movement of the cover body at a detection part of the upper part opening, and it generates a specific alarm A from the first alarm means when the cover body is in the moving state. When the cover body stops from this state at a position other than the allowable stop position, the detection part provided on the back of the upper part opening and the second alarm means generates an alarm B in a state different from that of the first alarm means. Consequently, it is possible to attempt the improvement of reliability of working performance.
Patent JP-S61225785-A (JP)
Title: Connection of cable end and cable connector
Inventor: ROORENTEIUSU MARIA BAAHEEBEN
IPC: H02G15/105
Filed: 1986-03-26
Abstract: 57 This invention relates to a method from the end of cable having a screened, multicore of conductors provided with an outer sheath, and to a connector for the same. The cable is cut to provide an auxiliary sheath tube and an end sheath, both of which are utilised during process to expose and fold the screening. The signal conductors of the cable are connected to the insulated contact block of a connector. The ground terminal of the connector contacts the folded-over screening. The connector includes strain relief means.