baber/WOPTO huggingface dataset:
Patent JP-H09306241-A (JP)
Title: Resin composition for covering wire and manufacture of covered wire
Inventor: TAKAHASHI YUICHI
IPC: C08F255/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To enable a surface of a coated wire with good molding property to be cleanly finished even in extrusion and coating processing at a high speed by using a linear low density polyethylene(LLDPE) with high melting point. SOLUTION: An LLDPE is mate of a powder of 0.880 to 0.940g/cm in density and 0.25 to 1.0mm in average particle size and is a copolymer obtained by copolymerizing an ethylene and α-olefin of 3 to 8 in the number of carbons. To reduce a molding torque and improve molding property, a melt flow rate is within a range of 1.0 to 8.0 (g/10 minutes), and a linear low density polyethylene resin of which HLMFR/MFR is within a range of 50 to 100 is employed. To this resin, a non-saturation silane compound expressed by a general formula RSiR'n Y3-n in the presence of a radical generator is graft-reacted, then a condensation catalysis is fixed, and a lead wire is extruded and coated and is cross- liked in water. R and R' is a saturation hydrocarbon group, Y is an organic group targeted for hydrolysis, and n is 0, 1 or 2.
Patent JP-H11344099-A (JP)
Title: Slip control device for torque converter
Inventor: IRITANI MASANORI
IPC: F16H45/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To make approx. equal the amounts of friction heat transmitted to the housing side and the piston side. SOLUTION: A slip control device for a torque converter includes two discs 11 and 21 installed between the inner surface of a housing 1 and the front surface of a piston 2 in such a way as confronting each other, wherein the disc 11 is coupled with the housing 1 through a spline part 15 while the disc 21 is coupled with the piston 2 through a spline 25. The surfaces of the two discs 11 and 21 are lined with friction material 111, 119, 211, 219. The heat emitting amounts of the opposing friction members 111 and 211 due to contacting with the mating disc are made approx. the same. Thereby the amounts of friction heat generated in the discs 11 and 21 when the slip control device is in operation become approx. the same, and an effective heat radiation can be performed.
Patent JP-S629693-A (JP)
Inventor: UEDA HISATOMO
IPC: H05K13/04
Filed: 1985-07-05
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-S5672556-A (JP)
Title: Traffic control system of storage service control unit
Inventor: SATOU RIYUUZOU
IPC: H04L12/54
Filed: 1979-11-16
Abstract: PURPOSE:To prevent in advance the congestion of a network in the advance time, by providing the advance traffic control function on the storage service control unit, calculating the load amount in the advance time when the time designation service is requested, and deciding whether it can be accepted or not. CONSTITUTION:In case when the storage service control unit SSE has received the time designating information together with the information for designating the classification of the communication processing service from the subscriber's DT-A for requesting the time designation service, the load amount of the control unit SSE by the service request is derived, and this load amount is added to the integrating load amount corresponding to the same time as the time designating information of the control unit SSE which has accepted in advance the communication processing service from a subscriber. In case when this addition result has exceeded the load specified amount decided in advance, the communication processing service request from the subscriber's DT-A is controlled, and unless the addition result has exceeded the load specified amount, the communication processing service of the subscriber's DT-A is accepted by updating the integrating load amount.
Patent JP-H10340322-A (JP)
Title: Communication system and communication equipment
Inventor: ODA MIKIO
IPC: H04L12/28
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce collisions and to shorten the entire processing time by maximizing the number of times of re-transmission for the transmission of a response to a main equipment at the reception of command from the main equipment and repeating it until the transmission succeeds. SOLUTION: A card reader-writer 4 transmits an optional command into a communication area 2 through an antenna 1. In performing first command transmission, the card reader-writer 4 adds the number of times of the re- transmission of the response from respective cards to the command. The number of times of the re-transmission is the maximum number of times capable of re-transmitting the response before receiving the next command when the respective cards fail in response transmission to the card reader-writer 4. The respective cards 3 transmit the response to the card reader-writer 4. At this point, since the probability that the cards 3a and 3b of excellent communication conditions succeed in returning the response to the card reader-writer 4 is high, the card reader-writer 4 attaches acknowledgment(ACK) to the ID and performs the transmission.
Patent JP-H05319325-A (JP)
Title: Crawler type traveling device for artificial snowfall machine
Inventor: TSUCHIYA OSAMU
IPC: B62D55/14
Filed: 1992-05-15
Abstract: PURPOSE:To provide a crawler type traveling device which can prevent a damage such as breakage of a crawler belt and warping of a frame and so on due to excessive load, permits the crawler belt not to come off easily and which has excellent traveling performance. CONSTITUTION:A front wheel 68 which comes into contact with a crawler belt 66 is supported by a cushioning device 84 which is provided with a jointed body consisting of a spring and a grease cylinder with a grease nipple 102, and a pressure control valve 104 is provided at the cylinder. When the inner pressure of the cylinder exceeds the preset value, grease is discharged. Besides, bogie type roller devices 72a-72c which are provided with an inner roller 122 and an outer roller 120 are used as rollers which come into contact with the crawler belt 66. Therefore, a part between the claws 86a, 86b of the crawler belt 66 is pressed by the inner roller 122, by which the claws 86a, 86b are difficult to bend. Moreover, both the outside parts of the claws 86a, 86b are pressed by the outer roller 120, so a load which is applied to the crawler belt 66 is dispersed to prevent vibration from being generated.
Patent JP-S63313139-A (JP)
Title: Film driving controller
Inventor: SUGITA SHIGERU
IPC: G03B21/50
Filed: 1987-06-17
Abstract: PURPOSE:To surely stop the feeding action of a film at a terminal position even if the inner diameter of a reel is different by detecting the alteration of the inner diameter of the supply reel and variably controlling the terminal position of the film. CONSTITUTION:When a capstan 3 is rotated by driving a motor 5, an encoder 11 is rotated and a light receiving element 13 outputs a signal according to the rotating speed of the capstan 3. Meanwhile, a rolled film 2 is fed out and the supply reel 1 and an encoder 8 are simultaneously rotated, and then a light receiving element 10 outputs a signal according to the rotating speed of the reel 1. By counting the AND between the output signals from the elements 10 and 13 and a reference clock signal, the diameter, the thickness and the number of rolls of the film 2 can be decided. Then, the length of the film can be discriminated just in a time when the encoders 8 and 11 output one pulse, and the film 2 can be surely stopped, leaving a specified remaining quantity.
Patent JP-S629909-A (JP)
Inventor: SHIMIZU TAKAAKI
IPC: B28B1/26
Filed: 1985-07-05
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-S5672142-A (JP)
Title: Manufacture of magnesium alloy
Inventor: GOTOU TAKESHI
IPC: C22C1/04
Filed: 1979-11-19
Abstract: PURPOSE: To make it possible to obtain a magnesium alloy having a uniform composition, by mixing magnesium powder obtained through a high temperature carbon reduction of magnesium oxide and by quenching the reduction product, and powder of other elements and by making a heat treatment on the mixture.  
     CONSTITUTION: The magnesium powder is obtained by making high temperature (>1,000°C) carbon reduction on magnesium oxide and by quenching the product thus obtained at a temperature of less than 400°C under an atmosphere of an inert gas. Since this magnesium powder is an impalpable powder having a diameter of about 1μ, its fineness plays an important role in homonizing the composition of alloy. Then the magnesium powder and another metal powder which consists the alloy to be made are mixed together when or after the magnesium powder is cooled. When this mixing is made after the magnesium powder is cooled, the inert gas which is the cooling media is also mixed. A magnesium alloy is obtained by making heat treatment on the magnesium powder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5576858-A (JP)
Title: 24-fluoro-25-hydroxyvitamin d3 or its oh-protected derivative, and their preparation
Inventor: KOBAYASHI YOSHIROU
IPC: A61P3/02
Filed: 1978-12-04
Abstract: NEW MATERIAL:A compound of formula I (R is H or OH-protecting group).  
     USE: Drug for accelerating the absorption through the bones or absorption of calcium through the intestinal canals of mammals.  
     PROCESS: The compound of formula I is prepared by (1) irradiating 24-fluoro-25- hydroxycholesta-5,7-diene or its OH-protected derivative II with UV-radiation in an  inert organic solvent such as hexane at -20W+120°C, pref. -10W+50°C, (2) isomerizing the resulting compound III at 20W120°C, pref. 40W100°C, and if necessary, (3) eliminating the OH-protecting group. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5672258-A (JP)
Title: Controlling method for ignition timing for internal combustion engine
Inventor: NAKANO KAZUMI
IPC: F02D45/00
Filed: 1979-11-16
Abstract: PURPOSE:To ignite an internal combustion engine at the optimum ignition timing by a method wherein ignition timing characteristics are previously memorized as maps by each cylinder or cylinder group, expecting the variation of revolution during one revolution of a crank shaft, and ignition timing is calculated on the basis of the memory and controlled. CONSTITUTION:A microcomputer 7 receives detecting signals from a revolution angle sensor 1, an intake pressure sensor 2, a water temperature sensor 3, an atmospheric pressure sensor 4, an intake temperature sensor 5 and a knocking sensor 6, calculates ignition timing and supplies an igniter 8 with ignition timing signals. The microcomputer 7 previously memorizes ignition timing characteristics expecting the variation of revolution during one revolution of a crank shaft by each cylinder or cylinder group to its internal memory as maps, discriminates cylinder ignited next time, and computes ignition timing on the basis of the ignition timing characteristics mapped in response to the cylinder.
Patent JP-S5940024-A (JP)
Title: Shoe for drum brake
Inventor: MATSUZAKI MIKIO
IPC: F16D65/08
Filed: 1982-08-30
Abstract: PURPOSE:To prevent the generation of noise during the braking operation by forming a web fixed to the inner peripheral surface of a back metal attached with a lining into a curved plate shape and forming the contact portion between the back metal and the web into a curved shape. CONSTITUTION:The web 3 fixed to the inner peripheral surface of the back metal 9 is formed into a curved plate shape, and the contact portion between the web 3 and the back metal 9 is formed into a curve shape. Accordingly, at the time of braking even if the back metal 9 attempts to vibrate accompanied by the friction between the drum inner peripheral surface and the lining, the node of the vibration becomes a complicated curved shape as shown by a chain line (b) in the drawing, and the back metal 9 itself becomes difficult to vibrate. The shoe according to the present invention can be applied similarly to two webs of a large-size vehicle.
Patent JP-H0441666-A (JP)
Title: Production of thin film by vapor deposition with laser
Inventor: TANAKA SABURO
IPC: C23C14/28
Filed: 1990-06-07
Abstract: PURPOSE:To produce a thin film having a larger area, narrow thickness and quality distributions by displacing a substrate in synchronism with irradiation with pulsating laser light during vapor deposition so that a thin film is deposited on the position of the substrate set from random numbers. CONSTITUTION:Laser 10 generates pulsating laser light. In accordance with this pulse, a controller 13 fitted with a random number generator sends a control signal to an XY stage 12. A substrate 2 on the stage 12 is displaced on the basis of random numbers and a region of the substrate 2 is scanned by a plume. In this method, only the substrate 2 is displaced and the optical path of laser light is unchanged. Since laser light is not swung so as to change an irradiation position, conditions in film formation are independent of the position of the substrate. Since the plume is moved at random in accordance with random numbers, a more homogeneous thin film can be produced.
Patent JP-H0441128-A (JP)
Title: Grip device of wire electrode
Inventor: WATARI HIDEJI
IPC: B25B11/00
Filed: 1990-06-07
Abstract: PURPOSE:To grip a wire electrode without damaging it by exciting an exciting coil for closing as well as bringing a claw in contact with the wire electrode with elasticity of a spring by way of releasing excitation of an exciting coil for opening and by instructing the claw to grip the wire electrode by way of closing itself with the magnetic force of the coil and elasticity of the spring. CONSTITUTION:When excitation of an exciting coil 33 for opening is released so as to grip a wire electrode 1, a rod 31 is moved by elasticity of a spring 38, and subsequently, a claw 30 is closed so as to be brought in contact with the wire electrode 1. As an interval between a pole piece 32 and an exciting coil 34 for closing is at a specific value in this position, it is possible to grip the wire electrode 1 with a proper force by way of exciting the exciting coil 34, for closing afterward.
Patent JP-S5374696-A (JP)
Title: Pantograph mechanism for nuclear reactor
Inventor: SATOU TAKAO
IPC: G21C19/20
Filed: 1976-12-14
Abstract: PURPOSE: To enable the generation of failure null in a pantograph mechanism used for equipments such as a sodium perspective device or a fuel exchanger in a sodium cooled fast breeder etc., by means of eliminating the expanding/ shrinking mechanism in sodium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S629947-A (JP)
Inventor: FUKUDA SADAO
IPC: B31B1/26
Filed: 1985-07-08
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-H0811723-A (JP)
Title: Truck also serving as sleigh
Inventor: HOSHINO KOJI
IPC: B62B3/02
Filed: 1994-06-30
Abstract: PURPOSE:To provide a truck, which also serves as a sleigh, usually used as a truck and quickly changed into a sleigh on the sandy ground and the snow surface. CONSTITUTION:Wheels 6 and sleigh members 8 are assembled to an under carriage 1, and a grounding state switching means is provided to separate the wheels 6 from the ground surface to ground the sleigh members 8 at the time of using a truck on the sandy ground or snow surface. The sleigh members 8 are fitted rotatably around the axle 5 of the wheels 6, and a fixing means 10 is provided to fix the sleigh members 8 into the specified rotating position.
Patent JP-S5937485-A (JP)
Title: Sound alarm informing timepiece
Inventor: MORISHIMA HIDEKI
IPC: G04G13/00
Filed: 1982-08-26
Abstract: PURPOSE:To make a user confirm the time of alarm tone information easily during snooze operation by voicing the time when a snooze counter finishes counting. CONSTITUTION:The output of a coincidence circuit 16 goes to H at an alarm time and the current time stored in a storage circuit 94 is voiced by a sound information generating circuit 46 and then ''It is time.'', etc., are voiced. This operation is repeated until a snooze switch 30 is operated. Once the snooze switch 30 is operated, the snooze counter circuit 37 starts counting and when a count end signal 44a is generated, the current time is read out of the storage circuit 94 and voiced by the sound information generating circuit 46.
Patent JP-S629715-A (JP)
Title: Production of extrusion die
Inventor: FUTAMURA SHOJI
IPC: B21C25/10
Filed: 1985-07-08
Abstract: PURPOSE:To obtain the necessary bearing length and the inclined angle of a back reliefing part by deciding the point to subdivide a taper tape shape, by forming the aggregation of small line segments by connecting the subdivided point thereof with a straight line and by controlling by deciding the average inclined angle on each small line segment. CONSTITUTION:The point to subdivide the shape relating to the taper tape shape is decided so that the difference in the ideal inclined face 6 of the back reliefing part and the inclined face 6 of the back relief part to be formed actually concerning the necessary taper tape shape comes within the allowable error range virtually in the case of the shape of the bearing aperture of an extrusion die being the circle of the radius R0 and the bearing length L and inclined angle T of the back relief part varying gradually. The aggregation of the small line segments is formed by connecting with a straight line the subdividing point thereof. the control value of the inclination inside each small line segment is decided based on the angle made by the direction concerning the small line segment thereof and the tangent line direction in the shape of the bearing aperture.
Patent JP-H05340686-A (JP)
Title: Heat-exchanger
Inventor: KAJIKAWA KICHIJI
IPC: F28F1/42
Filed: 1992-06-09
Abstract: PURPOSE:To improve performance of a heat-exchanger and to facilitate positioning of a fin by improving the coefficient of heat transfer of the second fluid side wherein fluid flows along the outside of a tube. CONSTITUTION:An inner protrusion 10 protruded internally of a tube 2 and an outer protrusion 11 protruding externally of the tube 2 are formed in a wall 2a being the flat part of the tube 2 forming a passage for engine cooling water. The inner and outer protrusions 10 and 11 are formed at the same interval as a fin pitch in the longitudinal direction of the tube 2 in a state that each of the inner and outer protrusions is arranged in one row.
Patent JP-S5483090-A (JP)
Title: Preparation of high-impact polystyrene resin
Inventor: SAITOU AKIRA
IPC: C08F2/00
Filed: 1977-12-15
Abstract: PURPOSE: To prepare the title resin having excellent impact strength, tensile  strength, and elongation at break, and useful as food containers, by the radical polymerization of a solution obtained by dissolving a specific butadiene-isoprene copolymer in a vinyl monomer.  
     CONSTITUTION: A butadiene-isoprene copolymer is dissolved in a vinyl monomer containing ≥50 wt.% of styrene, and the solution is subjected to the radical polymerization by bulk-polymerization or bulk-suspension polymerization. The content of isoprene in the copolymer is 3W40 wt.%, pref. 3W30 wt.%; the ratio of 1, 2- vinyl bond in the butadiene segment is 10W40 %, pref. 11W20 %; and the ratio of the weight average molecular weight to the number average molecular weight of the copolymer is ≥1.5, pref. 1.8W4.0. When the isoprene content of the copolymer exceeds 40 wt.%, the resulting resin has only poor impact strength and elongation at break. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04346687-A (JP)
Title: Electrolytic cell
Inventor: FUKUSHIMA MOTOO
IPC: C25B9/19
Filed: 1991-05-24
Abstract: PURPOSE:To prevent the contact of an anode and a cathode and to allow a safe and good electrolytic reaction by using fine metallic wires as a working electrode and a counter electrode and forming the working electrode to a coil shape at the front end in an insertion pipe. CONSTITUTION:The bottom end side of the electrode insertion pipe 12 is inserted through a cylindrical body 7 of a cap body 3 into a reaction chamber 2. The working electrode 15 consisting of the fine metallic wire is disposed in the electrode insertion pipe 12. The front end of the working electrode 15 is formed to the coil shape and is positioned in the bottom end of the electrode insertion pipe 12. Annular collar parts 18, 18 are formed at both ends of a body 17 of a counter electrode winding body 16. The front end side of the counter electrode 20 consisting of the fine metallic wire introduced into the reaction chamber 2 through a counter electrode insertion pipe 10 is wound to the coil shape on the outer peripheral surface of the body 17 of the counter electrode winding body 16. An electrolytic liquid contg. synthetic raw materials is housed into the reaction chamber 2 and a power source is connected to the base end of the working electrode 15 and the base end of the counter electrode 20. A current is then impressed between the two electrodes 15 and 20.
Patent JP-S5672041-A (JP)
Title: Resin composition for medical instrument comstitution
Inventor: HONDA SEIICHIROU
IPC: A61L29/00
Filed: 1979-11-19
Abstract: PURPOSE: To provide the titled compsn. which has improved hemolyzability and cytotoxicity and excels in flexibility and transparency, by a method wherein magnesium oxide or calcium oxide is added to a resin obtained by the graft polymn. of an ethylene-vinyl acetate copolymer with vinyl chloride.  
     CONSTITUTION: 0.01W5wt% of finely divided magnesium oxide or calcium oxide (having a particle size of pref. 50μ or below) is blended with a resin (a graft copolymer) obtained by the graft polymn. of 100pts.wt. of an ethylene-vinyl acetate copolymer (having a vinyl acetate content of 5W70wt%) with 60W900pts.wt. of vinyl chloride. As the above resin, a resin may be used which is obtd. by the graft polymn. of the ethylene-vinyl acetate copolymer with vinyl chloride and further another monomer copolymerizable with vinyl chloride (e.g. an α-olefin or vinyl ether) in an amount ranging up to the same amount of weight as that of vinyl chloride and ranging up to three times the amount by weight of the ethylene-vinyl acetate copolymer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6127244-A (JP)
Inventor: MURATA ATSUNORI
IPC: B32B3/12
Filed: 1984-07-19
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-S5373088-A (JP)
Title: Semiconductor element
Inventor: TAKAMURA MORIYUKI
IPC: G11C11/401
Filed: 1976-12-13
Abstract: PURPOSE: Several power feeding bonding pads are provided to each kind of power supplies in order to cause split feeding to the circuit inside a chip, and the wire feeding the part containing the partial defect inside the chip is not fixed or cut off, thereby reducing the power consumption. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63314205-A (JP)
Title: Photo-curable composition
Inventor: YASUNO HIROSHI
IPC: C08F8/46
Filed: 1987-06-16
Abstract: PURPOSE:To obtain a photo-curable composition which is capable of fine pattern formation and accurate position covering by photolithography, by adding a photopolymerizable monomer and a photopolymn. initiator to a base polymer comprising a specific modified maleic anhydride copolymer. CONSTITUTION:The composition comprises 100pts.wt. base polymer (A), 5-500 pts.wt. photopolymerizable monomer and 1-50pts.wt. photopolymn. initiator. Said polymer (A) is prepared as follows. The acid anhydride rings of a copolymer composed of maleic anhydride and an unsatd. hydrocarbon compound are treated with compd. I and compd. II to open the rings. The parts opened by compd. I are subjected to imido ring formation, followed by addition of a (meth) acryloyl group of formula III to a part of the carboxyl groups produced by the ring opening reaction and to a part of the acid anhydride rings of the copolymer. The overall ring opening ratio by the compounds I, II and III should not be less than 40%, and the yield of addition of the (meth)acryloyl group of formula III should not be less than 1%.