baber/WOPTO huggingface dataset:
Patent JP-H11256460-A (JP)
Title: Production of nonwoven fabric
Inventor: FUJISAWA MICHINORI
IPC: D04H18/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a needle punched nonwoven fabric, hardly causing problems such as cracking of fiber in the needle-punching process, breakage of the fiber caused thereby, insufficiency of entanglement, roughening or hardening of the nonwoven fabric caused by being formed into a corrugated cardboard structure, decrease of weight and setting during the punching, and abrasion of needles for the needle-punching. SOLUTION: A one-bave needle having <=0.45 mm thickness of a blade part, <=0.01 mm kick-up 2, <=0.06 mm total of the kick-up 2 and a throat depth 3 is used when needle-punching a web comprising a ultrafine fiber-forming type and sea-island type fiber having <=40% extractable sea component comprising a polyethylene based on the weight of the fiber, and <=200 number of islands in the method for producing the needle punched nonwoven fabric.
Patent JP-H06248907-A (JP)
Title: Control device for steam turbine
Inventor: TAKAHASHI MAKOTO
IPC: F01D21/16
Filed: 1993-03-01
Abstract: PURPOSE:To cut-off the supply of high-pressure control oil to a servo-valve so as to prevent a serious accident by incorporating an oil feeding shut-off valve into a high-pressure oil generating-shutting-off device, allowing an emergency oil system to be branched and connected to a pilot port of the oil feeding shut-off valve, and shutting-off the oil feeding shut-off valve when the emergency oil to the emergency oil system is cut-off. CONSTITUTION:A high-pressure oil generating device 1, a high-pressure control oil system 2b, and an oil feeding shut-off valve 9 are combined to form a high-pressure oil generating-shutting-off device 18. An emergency oil system 7a is branched from an emergency oil system 7 to be connected to a pilot port 10 of the oil feeding shut-off valve 9, and an emergency oil system 7b is connected to a dump valve 8. The discharge port of the oil feeding shut-off valve 9 is connected to an oil cylinder 5 through a high-pressure control oil system 2c and a servo valve 6. When the oil pressure of emergency oil becomes zero, the dump valve 8 is opened, and a steam valve 4 is closed quickly. At this time, the oil pressure at the pilot port 10 of theoil feeding shut-off valve 9 also becomes zero, and a spool 11 is moved to close the oil feeding shut-off valve 9. Thus, since the oil cannot be continuously discharged, a serious accident can be prevented.
Patent JP-H06250058-A (JP)
Title: Slot type optical fiber cable and its production
Inventor: SHIN KIYOSHI
IPC: G02B6/44
Filed: 1993-03-01
Abstract: PURPOSE:To lessen damaging of coated optical fibers and increasing of transmission loss and to provide the optical fiber cable having high reliability by positioning tape edges existing on the lower side of the overlap parts of core wrapping tapes in the peak parts between the grooves of a slot member. CONSTITUTION:This slot type optical fiber cable has the slot member 1 which has many pieces of the helical grooves on its outer periphery, the coated optical fibers 4 which are housed in the grooves 3 of the slot member 1 and the core wrapping tapes 5 which are helically wound on the outer periphery of the slot member 1 at the same pitch in the same direction so as to partly overlap on each other in the transverse direction. The tape edges 5a existing on the lower side among the tape edges 5a existing on the lower side in the overlap parts of the core wrapping tapes 5 and the tape edges 5b existing on the upper side are positioned in the peak parts 7 between the grooves 3 and the grooves 3 of the slot member 1 or are made to meander on one piece of the groove 3 of the slot member 1. As a result, the edges of the core wrapping tapes 5 are hardly dropped into the grooves 3 of the slot member 1.
Patent JP-S55154628-A (JP)
Title: Generating circuit for character and symbol code
Inventor: NAGAYAMA TADAHIRO
IPC: G06F17/22
Filed: 1979-05-23
Abstract: PURPOSE: To produce character and symbol codes easily with use of required number of ICs, by applying pulse having the number in response to the increase or decrease in the number of sections to an up and down counter and applying the number of pulses in response to the increase and decrease in the dot number to another up and down counter.  
     CONSTITUTION: The codes of characters and symbols are produced with a tablet type Kanji (chinese character) inputting with the constitution of combination of a code consisting of the number binarizing a number adding a constant to the number of sections, and another code consisting of the number binarizing the numbe adding the number of dots to a constant. In this case, the number of pulses in response to the increase or decrease of the number of sections is fed to up and down counters 1 and 2, and the number of pulses in response to the increase or decrease of the number of dots is fed to up and down counters 3 and 4. Further, the signal processing adding a given number to the number of sections and dots respectively to the counters 1, 2 and 3, 4 is made by use of preset terminals 29...36 and 37...44. Thus, character and symbol codes can easily be produced by using required number of up and down counter ICs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58178461-A (JP)
Title: Electronic equipment with printer
Inventor: KOTANI YASUHIRO
IPC: B41J3/44
Filed: 1982-04-14
Abstract: PURPOSE:To make a printed result easy-to-see state and to grasp the process of calculation easily in a device which operates an arithmetic expression, etc., having plural arithmetic results, and prints the results, by printing one result automatically while printing the other result by key operation. CONSTITUTION:A keyboard 1 has a ten-key, keys for function calculation, function keys, etc. A CPU2 is equipped with a register to perform operation according to a signal from the keyboard 1, and sends out display information to a display part 3 and print information to a printer 5 through a printer control circuit PCU. One arithmetic result is printed automatically by the indication of the CPU2 and the other arithmetic result is printed with an exchange key. For example, when polar coordinates gamma and theta are inputted and keys  xy is pressed, an orthogonal X coordinate is printed automatically, and an Y coordinate is printed every time the exchange key is pressed. Consequently, easy-to- see print results are obtained and the process of the calculation is grasped easily.
Patent JP-S63267172-A (JP)
Inventor: WATANABE CHOJI
IPC: B23P19/06
Filed: 1988-03-16
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-2000261593-A (JP)
Title: Method for controlling network facsimile terminal
Inventor: TORIYAMA YOSHIAKI
IPC: H04L12/58
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To increase opportunities of picture communication and to reduce the communication cost by generating a communication result report to inform a user about whether or not an opposite facsimile terminal at that time has a mail address when the facsimile terminal completes picture information communication with the opposite facsimile terminal via a public network and printing out the report. SOLUTION: When picture information communication is finished, the facsimile terminal checks whether or not an output of a communication result report is set to its own terminal. In the case of YES, the facsimile terminal checks whether or not the terminal stores a communication history including the number of communication items in a condition of outputting the communication result report. In the case that the check result indicates YES, the terminal generates the communication result report of a prescribed form where mail addresses stored at the reception of past communication are described, a plotter prints out the report and the terminal completes its operation.  In the case that the check result depicts NO, the terminal checks whether or not output of a usual communication result report is set, and in the case of YES, the terminal generates the communication result report of a prescribed form and the plotter 6 prints out the report.
Patent JP-S61221204-A (JP)
Title: Production of olefin polymer
Inventor: MATSUURA MITSUYUKI
IPC: C08F10/00
Filed: 1985-03-27
Abstract: PURPOSE:To obtain the titled highly active polymer excellent in polymer properties such as bulk density without prepolymerization, by polymerizing a 3C or higher olefin in the presence of a catalyst system comprising a combination of specified two components. CONSTITUTION:A 3C or higher olefin is polymerized at 70-200 deg.C by using, if necessary, a MW modifier such as H2 in the presence of a catalyst system prepared by combining a compound (a) comprising a composition obtained by heating a solid composition consisting essentially of a Mg compound and a titanium halide, obtained by treating a copulverizate of the magnesium halide, an electron donor (e.g., methanol) and the titanium tetrahalide with a solvent such as a halohydrocarbon at 50 deg.C or above in 10wt% or below liquid inert diluent (e.g., hexane) with a component (b) comprising an organoaluminum compound of formula I or II (wherein R<1-3> are each H or a 1-20C hydrocarbon residue, X is a halogen, 0<=n<2 and 0<=m<=1) in an amount corresponding to a weight ratio to said solid composition of 0.5-1,000.
Patent JP-S59190080-A (JP)
Title: Marine platform
Inventor: HIRANO SHIYOUZOU
IPC: B63B35/44
Filed: 1983-04-12
Abstract: PURPOSE:To redude size of elevating system by supporting the foot provided with weight or ballast tank on a deck supported through a column on the ballast tank while interlocking the elevation with water injection/discharge to the ballast tank. CONSTITUTION:A deck 2 arranged with various working units, housings, etc. is supported through a column 4 on a ballast tank 1. A supporting foot 3 is provided elevatably through the deck 2, column 4 and ballast tank 1. While a weight or a ballast tank 9 is provided through an annular seat 8 at the lower section of the supporting foot 3. The supporting foot 3 is lifted, then floating force is produced from the ballast tanks 1, 9 and towed to predetermined region. The ballast tank 9 is injected with water and utilized as a weight to lower the supporting foot 3 by means of a wirerope 10 and a winch 6. Consequently the winch 6 as an elevating unit can be reduced of size.
Patent JP-S63230961-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: BITO HIROMICHI
IPC: F02D15/00
Filed: 1987-03-18
Abstract: PURPOSE:To prevent an engine from knocking, by computing an ignition timing during change-over of the compression ratio in accordance with an actual compression ratio. CONSTITUTION:Required ignition timings for upper and lower limits of a range in which the compression ratio of an engine may be changed are set in a means 3 in accordance with an operating condition of an engine. A computing means 5 computes an ignition timing during change-over of the compression ratio with the use of an actual compression ratio detected by an actual compression ratio detecting means 4 and the required ignition timings. Further, an output means 7 delivers an ignition signal in accordance with thus computed ignition timing to an ignition device 6. If the ignition timing is set in accordance with the actual compression ratio, the accuracy of the computation of the ignition timing during change-over of the compression ratio is never affected by tolerances or the like of component parts, irrespective of variation in the response of the compression ratio, since all variations in the compression ratio are directly detected.
Patent JP-S51139319-A (JP)
Title: Method of synthesizing image
Inventor: MORISHITA TAKAHARU
IPC: G03B21/00
Filed: 1975-05-28
Abstract: PURPOSE: A method of synthesizing image which projects a positive picture image onto a screen by means of a point source of light. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59188504-A (JP)
Title: Measuring method of cylindrical shape
Inventor: OKUMURA TOORU
IPC: G01B11/24
Filed: 1983-04-11
Abstract: PURPOSE:To shorten the measurement time of a cylindrical shape and to specify the causal sequence of measurement by measuring the distance between a reference surface and the side face of a cylinder supported rotatably around a shaft parallel to the reference surface. CONSTITUTION:The material cylinder 5 is supported rotatably on supporting parts 4a and 4a' through flanges 3a and 3a'. The distance (g) between the reference surface 2 and material cylinder 5 is measured at several points along the center shaft (c). A laser scanning part 6a and a photodetection part 6a' are arranged to measure the distance (g). Further, while the cylinder 5 is rotated around the center shaft (c) by a constant angle at every time, the distance (g) is measured to measure the outward shape of the cylinder 5. Thus, the distance between the cylinder 5 and reference surface 2 is measured to measure the outward shape of the cylinder easily, so the measurement time is shortened, and the shape and external diameter are measured at the same points, so the outward shape of the cylinder is grasped easily.
Patent JP-S57190709-A (JP)
Title: Cooling method of work roll in hot rolling
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B21B45/02
Filed: 1981-04-24
Abstract: PURPOSE:To efficiently cool a work roll to prevent an orange peel of the roll and to improve a life of the roll, by specifying an area of cooling zone of the work roll and a cooling quantity by means of cooling nozzles placed on the inlet and outlet sides of a rolling material. CONSTITUTION:An upper and a lower pairs of drain boards 3a and 3b are provided to the inlet and outlet sides of a rolling material at work rolls 1 in hot rolling, and cooling water is jetted at a wide angle against the work rolls 1 from plural nozzles 4a-4d to cool the rolls 1. At this time, the jetting of cooling water from the nozzles 4a-4d is adjusted so that a directly cooling zone cooled by the water, jetted at a wide angle, is >= 20% of the body surface of roll 1, and the density of water flow rate is decreased with an increase of the total area of directly cooling zone, and the total cooling water quantity per unit rolling quantity is <=2.5m<3>/ton, stand.
Patent JP-S56159825-A (JP)
Title: Production of magnetic head
Inventor: SATOU KAZUHIKO
IPC: G11B5/23
Filed: 1980-05-15
Abstract: PURPOSE:To produce magnetic heads having mechanically strong magnetic gaps with good productivity by bonding the joining surfaces of a pair of core halves by means of an adhesive over the entire area of the longitudinal direction when they are separated to single head units. CONSTITUTION:Magnetic core halves 1A, 1B are formed by using a metallic magnetic material such as Sendust. Grooves 4, 4 are then formed on the core half A by leaving a track width (l) in its longitudinal direction, and after a brazing filler metal 3 is applied on the surface thereof, the surface is polished to expose the surface of the core half 1A, thence the core half 1B provided with a winding window part 2 in its longitudinal direction is placed thereon by way of a nonmagnetic material in such a manner that the groove 4 and the window part 2 intersect orthogonally. The assembly is pressed and heated to allow the brazing filler metal 3 to melt, thereby bonding both. Thence, this is cut and separated along dotted lines A, B, whereby the individual heads are obtained.
Patent JP-S61223172-A (JP)
Title: Manufacture of intermetallic compound tial base alloy
Inventor: SAKUMA NOBUO
IPC: C22F1/04
Filed: 1985-03-29
Abstract: PURPOSE:To obtain easily the titled alloy having low hardness, superior ductility, workability and uniform compsn., by simple operation, by heating, degassing treating a crucible using calcia in vacuum, then feeding raw material composed of specified quantities of Ti, Al into the crucible to melt it by vacuum induction melting method. CONSTITUTION:In manufacturing the titled alloy by using raw material composed of, by weight, 74-56% Ti, 26-44% Al, crucible made of calcia, or that lined with calcia is used after heating and degassing treating it in vacuum before use. If the raw material is melted in such crucible by vacuum induction melting, reaction with component material of crucible is avoided, and uniforming of compsn. and degassing effect due to induction stirring are added, and the alloy free from contamination, and having uniform compsn., low hardness, superior ductility, workability is obtd.
Patent JP-2000255358-A (JP)
Title: Air belt device
Inventor: TSUJI TETSUO
IPC: B60R21/18
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To allow both a shoulder belt and a wrap belt to come into intimate contact with an occupant by causing tension generated on the shoulder belt during inflation of an air belt to be transmitted also to the wrap belt. SOLUTION: Actuation of an inflator 10 generates a tension of a predetermined value or higher on a shoulder belt 2, pulling a wrap belt 3 toward the shoulder belt 2 and disengaging a stopper 16 to allow the wrap belt 3 to move the required length through an air belt slot 15 toward the shoulder belt. Since a nozzle 9 is passed through a slit 20, an air belt 1 is smoothly moved toward the shoulder belt 2 without being obstructed by the nozzle 9.
Patent JP-S51139367-A (JP)
Title: Frequency comparator
Inventor: OOMURA SUMIO
IPC: G01R23/15
Filed: 1975-05-28
Abstract: PURPOSE: To provide a frequency comparator composed of a small number of packages using general-purpose integrated circuits. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02244235-A (JP)
Title: Tracer device
Inventor: TABATA KYOICHI
IPC: G06F11/28
Filed: 1989-03-17
Abstract: PURPOSE:To attain the effective application of a trace memory by detecting the continuation of the same trace data and counting the continuous frequency of the data to secure the correspondence between the trace data and the count value of the same trace data and to store the obtained correspondence into the trace memory. CONSTITUTION:A coincidence detecting circuit 6 detects a control memory address 9 and the trace data 3 delayed by one cycle to the address 9. When the coincidence is detected between the address 9 and the data 3, a trace address 4 is updated by a trace address updating circuit 7. At the same time, the continuous coincidence frequency is counted by a counter circuit 5 and this count value is stored in the trace memories 1 and 2 with designation of the address 4. Thus the correspondence is secured between the continuous frequency of the same trace data and the trace data if the same trace data are continuous. Then the obtained correspondence is stored in both memories 1 and 2. Thus a small number of trace memories can be effectively used.
Patent JP-H08259596-A (JP)
Title: Peptide or polypeptide comprising lysine and serine, having regular sequence
Inventor: NAGAI AKIRA
IPC: C07K19/00
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a peptide or a polypeptide comprising lysine or serine, having a specific amino acid sequence and no problem of cytotoxicity and precipitate formation in mixing with nucleotide, useful as a carrier for medicines, etc. CONSTITUTION: This new peptide or polypeptide has an amino acid sequence of formula I to formula III, etc., comprises lysine or serine, has no problem of cytotoxicity and precipitate formation in mixing with nucleotide, is useful as a carrier for medicines of a physiologically active (oligo) nucleotide such as antisense DNA or RNA and has a regular sequence. The peptide or polypeptide is obtained by packing a solid-phase resin into a peptide synthesizing column, successively bonding protected amino acids to the solid-phase resin to synthesize a peptide chain, eliminating the peptide from the solid-phase resin, removing the whole protecting group and purifying the peptide by high speed liquid chromatography.
Patent JP-H01315727-A (JP)
Title: Movie shooting method and apparatus
Inventor: SHARPE ROD P
IPC: G03B19/18
Filed: 1989-03-17
Abstract: PURPOSE: To take a normal size picture and a wide screen picture with one camera by constituting a film so as to make the second longitudinal direction of an aperture coincident with the direction of a film path, when the film passes through the aperture. CONSTITUTION: The film 28 is separated from a sprocket 68 and then passes through a sprocket 82 having 24 teeth on the upstream side. But after that, the film 28 guided by a film holding member 86 at this time passes through a straight path from the outer periphery of the sprocket 82, and then, an aperture plate assembly 92 away from an aperture 91 by about 0.006-0.008 inch and is fed to a sprocket 94 having 16 teeth on the downstream side. The film 28 is guided around the sprocket 94 by film holding members 98 and 100. After that, the film 28 is fed to a sprocket 104 having 16 teeth and held at the position of the sprocket 104 by film holding members 108 and 110.
Patent JP-S56160662-A (JP)
Title: Noncontact type electrometer
Inventor: AOKI MINORU
IPC: G01R29/24
Filed: 1980-05-16
Abstract: PURPOSE:To decrease the error in the measured result by making it possible to displace an aperture plate of a probe, keeping the output when a sensing electrode is shielded from a unit under test, and compensating a drift in the operation of the electrometer. CONSTITUTION:At the time of measurement, the aperture plate 3 is located at a position where an aperture 3a faces the sensing electrode 4. A dielectric flux current is generated by varying the electric field by a vibrating electrode 9 in response to a potential Vx to be measured. The output, which is obtained by performing the current-to-voltage conversion of said dielectric flux current, is inputted to a sample and hold circuit 15 via a switching circuit from the probe 1. Then, a solenoid in said probe 1 is actuated to move a plunger, and the aperture plate 3 is displaced to the shielded position where the aperture 3a does not face the sensing electrode 4. When the output of the probe 1 is inputted to a sample and hold circuit 16, the measured signal from which the noises are removed by a differential amplifier 7 is outputted. Thus, the error in the measured result caused by the gradual increase in the noises during the operation can be prevented.
Patent JP-H05267401-A (JP)
Title: Semiconductor device
IPC: H01L21/58
Filed: 1992-03-19
Abstract: PURPOSE:To facilitate secure connections between the semiconductor chip and inner leads of a thin semiconductor device. CONSTITUTION:A part of the ridge line between the upper surface and the side surface of a semiconductor chip 1 is broken to form a recess 11. An electrode 12 is provided in the recess and connected to the inner circuit of the semiconductor chip. The chip is mounted on a package board 3. The contact part 13 which is the tip part of an inner lead 4 which is provided in the package board 3 and connected to the outer lead of the package board 3 is brought into contact with the electrode 12 to provide an electrical connection.