baber/WOPTO huggingface dataset:
Patent JP-S60240746-A (JP)
Title: Butadiene copolymer rubber composition
Inventor: TSUTSUMI FUMIO
IPC: C08F236/00
Filed: 1984-05-16
Abstract: PURPOSE:A rubber composition having a great hysteresis loss, excellent breaking strength, and good processability, containing a butadiene copolymer having a specified vinyl-bond content, molecular weight distribution, weight-average molecular weight, and viscosity. CONSTITUTION:A rubber composition containing 30wt% butadiene copolymer which has: a vinyl-bond content in the butadiene part of 40-70%; a content of the bound vinyl aromatic compound of 25-50wt%; a ratio of the weight-average molecular weight to the number-average molecular weight, reduced to a polystyrene basis, determined by gel permeation chromatography, of 1.8-5.0, and a unimodal molecular-weight distribution; a proportion of the fraction having a weight-average molecular weight, reduced to a polystyrene basis, of 10<5> or lower, of 10-30%; a proportion of the fraction having a weight-average molecular weight, reduced to a polystyrene basis, of 2X10<6> or higher, of 10-30%; and a Mooney viscosity ML1+4, at 100 deg.C of 20-100.
Patent JP-H06291627-A (JP)
Title: Threshold controlled data reception circuit
Inventor: WATANUKI SHIGEMI
IPC: H03K5/08
Filed: 1993-03-31
Abstract: PURPOSE:To prevent any sampling error from being generated by measuring the pulse widths of '1' and '0' provided from a comparator with a threshold control means, controlling a threshold value so that both of pulse widths can be made equal, and inputting this controlled value to the comparator. CONSTITUTION:A threshold control means 2 measures the pulse widths of '1' and '0' fed back from a comprator 3 and controls the threshold value so that both of pulse widths can be made equal. The controlled threshold value is outputted to a digital/analog(D/A) converter as a digital signal, and this digital signal is converted to an analog signal by the D/A converter and inputted to the comparator 3 as a threshold value 4a. With this feedback control, a threshold level can be easily controlled. Thus, even when the reception level of a thread is fluctuated by temperature increase or the like, the pulse width to be provided can be always kept constant since the threshold level can be followed up.
Patent JP-S59222354-A (JP)
Inventor: PAURU AABENTOROOTO
IPC: B41F13/56
Filed: 1984-05-16
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-S5722810-A (JP)
Title: Method for correcting camber of material to be rolled
Inventor: ASAHI ICHIROU
IPC: B21B37/68
Filed: 1980-07-15
Abstract: PURPOSE:To detect cambers on the way of rolling and to accurately correct them by obtaining a thickness deviation from the length and thickness in the side end parts of a material to be rolled having the cambers produced in a rolling process, and adjusting the roll gap of the next process based on the deviation. CONSTITUTION:Laser beams are projected from laser projecting ends 4, 4' and are scanned at a constant speed in the width direction of a material 2 to be rolled. From the scanning time and speeds, the positions in the side end parts of the material 2 are detected, by which the width shape thereof is obtained. An arithmetic unit 42 operates the thickness deviation of the material and the screw down position setting value of rolling rolls 22 necessary for camber correction in the next process based on the outputs of a microcontroller 32 by the input information from a controller 14 connected to a projection and detection controller 12, a pulse generator 34 and a screw down position controller 28, and delivers outputs to the controller 32. Based on these values, the controller 32 operates backup rolls 20 by means of screw down position drivers 38.
Patent JP-S59222393-A (JP)
Title: Sublimation transfer recording material
Inventor: NAITOU KAORU
IPC: B41M5/40
Filed: 1983-05-31
Abstract: PURPOSE:To obtain a sublimation transfer recording material capable of recording at a high speed with a high recorded density for which a low heating temperature of a thermal head can be used, by a method wherein an ink layer and a protective layer having a high thermal conductivity are sequentially laminated on a dyeable base sheet, and the base sheet as it is used as an image-receiving sheet. CONSTITUTION:The dyable base sheet 1 consists of a material selected from, for example, a polyester, a polyolefin and polystyrene. On the other hand, the ink layer 2 provided on the sheet 1 consists of a sublimable dye and a binder, and the thickness thereof is preferably 0.1-10mum. The protective layer 3 provided on the ink layer 2 and receives heat from a thermal head T to transfer the heat to the ink layer 2 preferably consists of an inorganic substance such as a metal (e.g., aluminum, gold or copper), SiO2 and carbon, and the thickness thereof is preferably 300Angstrom -1mum.
Patent JP-S5322470-A (JP)
Title: Digital watch with mask for display switch
Inventor: SASAKI MASAYUKI
IPC: G04G5/00
Filed: 1976-08-13
Abstract: PURPOSE:To display time at a first display time, as well as to display its unit in a second display part and providing a masking part thereto and make possible switching to time correction or time display by touching the masking part.
Patent JP-H11266748-A (JP)
Title: Internally threaded fishing rod
Inventor: KIYOTA YOSHIHARU
IPC: A01K87/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an internally threaded fishing rod capable of preventing a fishing rod being caught in a fishing line introduction part and performing smooth fishing operations. SOLUTION: This internally threaded fishing rod is composed by boring a slot 50H in a rod tube made of a fiber-reinforced resin, arranging a guide member 54 for a fishing line 12 in the slot 50H, drawing a frame unit 56 holding a rigid guide G3 forward from the front side part of a holding part for the rigid guide G3 at a position on the rear side of the slot 50H and separated from the rod tube surface and providing the frame unit 56 with a pair of leg parts 56A having a tilted part 56K in the direction to approach the guide member 54 for the fishing line 12 and extendedly installed along both sides of the guide member 54 for the fishing line 12 so that a filling part 54T for closing a gap which is formed between the leg parts 56A of the frame unit 56 and the guide member 54 for the fishing line 12 and continuous to the lower space in the tilted part to such an extent as to bite the  fishing line 12 is disposed between the leg parts 56A of the frame unit 56 and the guide member 54 for the fishing line 12.
Patent JP-S62254255-A (JP)
Title: Input/output control circuit
Inventor: TACHIKAKE SHINICHI
IPC: G06F13/14
Filed: 1986-04-28
Abstract: PURPOSE:To allocate an optional address to an input/output circuit under the control of a program by using a register which holds the input/output address. CONSTITUTION:The initial allocation of the address of an input/output control circuit 32 is carried out with the transfer of an address constant to a register 41 after a system reset signal is turned on. The selection of the circuit 32 is carried out by comparing the contents of the 1st comparator 42 with those of the register 41 after the input/output address is put on an address bus 21. When a desired input/output address is set to the register 41, The value obtained by adding the contents of the register 41 and a non-zero displacement constant through an adder 43 is put on the bus 21 and supplied to the 2nd comparator 44. At the same time, a microprocessor puts a new input/output address to be replaced on a data bus 22 and sends a write strobe to an AND gate 45. Thus the contents of the register 41 are rewritten.
Patent JP-H02275812-A (JP)
Title: Liquid agent for hardened calcium phosphate and hardened material produced by using the agent
Inventor: SUMIDA MASAYA
IPC: A61K6/838
Filed: 1989-04-17
Abstract: PURPOSE:To obtain a liquid agent for a hardened calcium phosphate material, capable of imparting excellent spreadability and formability to a kneaded paste and useful as a medical or dental cement material or a bone anaplerotic material by dissolving a specific amount of a hyaluronic acid compound in an aqueous solution of an acid. CONSTITUTION:The objective liquid agent is prepared by dissolving a hyaluronic acid compound (e.g. sodium hyaluronate) in an aqueous solution of an acid (e.g. phosphoric acid or citric acid) in an amount to give a liquid having a viscosity of >=15 cp, preferably 500 to 10,000cp at room temperature. A hardened calcium phosphate having high strength and harmless to biotissue can be produced by mixing the liquid agent to a powdery agent containing tricalcium alpha-phosphate and/or tetracalcium phosphate as essential components. The progress of the hardening reaction can be retarded by the addition of at least one kind of compound selected from monosaccharides, oligosaccharides, sugar alcohols and polyhydric alcohols to the liquid agent.
Patent JP-H08252255-A (JP)
Title: Balloon sheath for ultrasonic probe
Inventor: ODATE ICHIRO
IPC: A61B8/12
Filed: 1995-04-21
Abstract: PURPOSE: To improve safety by surely collecting an exploded balloon even when the balloon is exploded inside a celom and to improve operability by preventing the balloon from being axially extended more than needed. CONSTITUTION: A projection 43 is formed at the top end of a balloon 5, and a second bobbin part 45 is formed by winding one end of thread 44 for human body suture around the projection 43. At such a time, one end of the thread 44 for human body suture is wound and adhesively fixed while pulling and extending the projection 43. The other end of the thread 44 for human body suture is wound and adhesively fixed around a third bobbin part 46 of a mouth piece 41 with flange. The length of the thread 44 for human body suture becomes the circumferential (axial) length of balloon 5 at the time of expansion in the state of ordinary use. Besides, the tensile breaking strength of the thread 44 for human body suture is higher than the breaking strength of the balloon 5.
Patent JP-H05272587-A (JP)
Title: Vibration damping structural material
IPC: F16F15/02
Filed: 1992-03-24
Abstract: PURPOSE:To provide a vibration damping structural material capable of being manufactured at a low cost and having required rigidity and a wide usable range. CONSTITUTION:A vibration damping material 2 is integrally clad by welding on the surface of a strength member 1 made of a normal steel plate, and a vibration damping structural material 3 having required rigidity for a structural material and capable of surely exerting the vibration damping function when it is merely installed as the structural material can be manufactured at a low cost.
Patent JP-H03295726-A (JP)
Title: Constant-speed running control device for vehicle
Inventor: ISHIDA AKIRA
IPC: B60K31/00
Filed: 1990-04-12
Abstract: PURPOSE:To invariably keep the convergence property to the target vehicle speed constant regardless of the change shift stages and perform the constant- speed running control with a small change quantity of throttle valve opening by giving a standard model indicating the desired response, and changing only one control gain parameter in response to the shift stage. CONSTITUTION:The actual vehicle speed of a vehicle is detected by a means 11. The target vehicle speed is set by a means 12 according to the intention of a driver. The control quantity to an actuator 16 driving a throttle valve is calculated by a means 13 according to the time delay control law based on the vehicle speed and the target vehicle speed so that the actual vehicle speed coincides with the target vehicle speed. The shift stage during running is detected by a means 15. The control gain of the time delay control is changed to a value calculated in advance by a means 14. The control quantity to the actuator 16 is calculated so that the convergence property to the target vehicle speed is invariably kept constant regardless of the difference of shift stages.
Patent JP-S5221722-A (JP)
Title: Video camera for video telephone
Inventor: HARA HIROSHI
IPC: H04N7/14
Filed: 1975-08-12
Abstract: PURPOSE:To install TV camera and coil device to TV telephone with no adjustment to simpligy maintenance by installing each directional reference surfaces including light axis, horizontal and vertical directions provided on reference board to corresponding reference surfaces of TV telephone.
Patent JP-H06289631-A (JP)
Title: Apparatus for producing electrophotographic photoreceptor
Inventor: MATSUYAMA AKIHIKO
IPC: G03G5/05
Filed: 1993-03-31
Abstract: PURPOSE:To prevent the leakage of the pressurized fluid from the inside of an expandable and contractable elastic body with the apparatus for producing the electrophotographic photoreceptor which holds a cylindrical base body by the elastic body and applies a coating liquid thereon. CONSTITUTION:The top end of the elastic body 9 consisting of natural rubber and having a blind cylindrical shape is provided with a circular flange 10 and the bottom end thereof with a circular nozzle 11, respectively integrally. A blind hollow body 1 for expansion of the elastic body is provided with a circular top plate 6 having screw threads 5 on its outer peripheral surface and a screw hole in the central part of a bottom plate. After the elastic body 9 is put on the blind hollow body 1, an annular fixing member 13 is screwed to the circular top plate 6, by which the circular flange 10 is clamped and fixed and a lower fixing member 15 is screwed into the screw hole. The circular nozzle 11 is thereby clamped and fixed. The circular flange 10 and the circular nozzle 11 act as packings for sealing the top and bottom ends of the elastic body.
Patent JP-H11295559-A (JP)
Title: Semiconductor laser module
Inventor: NAGAO HIDEYUKI
IPC: H01S5/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the semiconductor laser module of high performance for enabling mass production, lowering a price, simplifying a return light countermeasure further and facilitating assembly as well. SOLUTION: In this semiconductor laser module, a first hole 28 for inserting a ferrule and a second hole 29 for inserting a lens are provided inside a receptacle 33, the center axis of the first hole 28 and the center axis of the second hole 29 are provided with an offset and return light from the lens 31 and an optical fiber end face is not fed back to a semiconductor laser. Also, the ratio of a distance from a semiconductor laser chip 23 to a lens 1 first main point and the distance from a lens second main point to the fiber end face is made less 1. Further, the diameter of a third hole 30 at the rear part of the lens 31 is made >=0.2 mm and <=0.5 mm.
Patent JP-S5622107-A (JP)
Title: Playback type nc machine tool
Inventor: YAMAGATA TOSHIO
IPC: G05B19/42
Filed: 1979-08-01
Abstract: PURPOSE: To secure an automatic correction even for the tool having a different diameter from that during the teach-in, by calculating the moving locus of the envelope surface of the tool's contour based on the machine operation signal during the teach-in and then storing the moving locus.  
     CONSTITUTION: The teach-in machine operation signals Mtc are transmitted successively to computer 16 during the teach-in. In computer 16 NC command information Nc which gives a direct command to the movement of the tool's center is produced based on signal Mtc. In the case of the tool diameter correction mode, information Nc is converted into tool diameter correction type NC command information No to be stored in memory device 22. In case playback command information Np means command information No during the playback, the tool's center route displaced by the extent equivalent to the tool's diameter supplied from keyboard 24 is directed to machine tool 12. In such way, such working is given to the working object 26 so that the tool's moving route directed by information Np may form a contour. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06311670-A (JP)
Title: Storage-battery charging device using solar battery as power supply
Inventor: KUDO AKIHIKO
IPC: H02J7/35
Filed: 1993-04-23
Abstract: PURPOSE:To provide a storage-battery charging device wherein a storage battery which cannot obtain a sufficient charging amount even when it is charged up to a charging last-stage voltage can be charged, sufficiently by using a solar battery as a power supply without using a voltage limitation circuit which limits a charging voltage in a charging circuit. CONSTITUTION:A storage battery 13 is charged by the output of a solar battery 11. When the battery voltage of the storage battery 13 reaches a set voltage corresponding to a charging last-stage voltage, a thyristor SCR is set to continuity, solar-battery cells C1 to C9 as part of a plurality of solar-battery cells C1 to C34 constituting the solar battery 11 are chrot-clrcuited. After that, the storage battery is charged with a voltage which is lower than the set voltage until the solar battery stops power generation. Then, when the solar battery stops the power generation, a short-circuit current becomes the holding current or lower of the thyristor SCR, and the thyristor SCR is set to a noncontinuity state.
Patent JP-H01279098-A (JP)
Title: Oil feeder
Inventor: MANOME TAKEHIRO
IPC: B67D7/32
Filed: 1988-04-20
Abstract: PURPOSE:To permit oil identification with a high degree of accuracy, irrespective of the action of an oil feeding worker, by detecting the vapor produced from the oil attached to a cap by an oil vapor sensor to thereby control a pump motor. CONSTITUTION:In a control circuit, when an oil feeding worker removes a cap 21 from an oil feeding opening and places the same on a cap mounting part 12, a housing 14 is closed and the oil attached to the cap 21 is vaporized in a space 15. In such condition, upon detection and output of the amount of the vaporized oil by an oil vapor sensor 18, a mounting detection switch 20 is turned on to activate an oil kind identification circuit 27 corresponding to a comparison circuit 25. The oil kind identification circuit 27, after the lapse of a predetermined identification time, judges whether or not the oil kind detected by a sensor 16 agrees with the kind of the oil fed from a pump 11 by comparing the output voltage of the sensor 16 with reference voltage for the kind of the oil fed by the pump 11. If these two kinds of oil are compatible, an oil kind compatibility signal is sent to a pump motor energizing circuit 28 corresponding to a relay 26 to start a pump motor 10 and, if not, said motor 10 will not start.
Patent JP-S60240725-A (JP)
Title: Medical polyester copolymer composition
Inventor: SONODA TAKESHI
IPC: C08G63/00
Filed: 1984-05-15
Abstract: PURPOSE:The titled composition suitable for use as a material for, for example, medical instruments in direct contact with blood, obtained by reacting an acid component essentially consisting of terephthalic acid with a glycol component containing a low-MW glycol and a polyalkylene glycol. CONSTITUTION:The purpose medical polyester copolymer composition is prepared by reacting an acid component containing terephthalic acid as an essential component and 20-50mol% acid components other than terephthalic acid (e.g., isophthalic acid) with a glycol component containing a low-MW glycol of an MW<=250 (e.g., ethylene glycol) and 5-40wt%, based on the total polymer, polyalkylene glycol (e.g., polypropylene glycol) of a number-average MW of about 300-60,000. When this material is in contact with blood, no thrombus forms, so that it can be suitably used as a material for catheters, blood bags, etc.
Patent JP-H08257768-A (JP)
Title: Method for pressure welding of metal and pressure welding structure between aluminum and other metal
Inventor: SUZUKI NOBUYUKI
IPC: B23K103/20
Filed: 1995-03-18
Abstract: PURPOSE: To enable press-contact between aluminum and other metal such as iron by embedding granular inclusions on the surface of aluminum and using as a welding material a metal for making an alloy with aluminum. CONSTITUTION: In laminating aluminum with such metal as iron, copper and stainless steel, a laminating metal which is used for making an alloy with aluminum and which has a melting point lower than aluminum is preliminarily stuck on the laminating surface of a metal 2 such as iron. Then, between the two, inclusions 5 are interposed which are buried in aluminum physically destroying the oxide film of the aluminum; a pressure is applied equal to or above the level required to bury the inclusions 5 onto the aluminum 1 at a temperature higher than the proximity of the melting point of the stuck metal; and both metals are thereby laminated. Thus, it is possible to join aluminum with other metal by eliminating the fault due to the oxide film of aluminum without flux.
Patent JP-H03108711-A (JP)
Title: Method of etching aluminum foil for electrolytic capacitor
Inventor: KOIKE ATSUSHI
IPC: C23F1/20
Filed: 1990-04-12
Abstract: PURPOSE:To make a pit density high without imparing the surface area expanding rate of an aluminum foil by dividing etching treatment into at least specified first - third steps, and uniformly dispersing the pits by said etching. CONSTITUTION:In a first step, an aluminum foil is chemically etched in aqueous solution containing fluorine ions. In a second step, etching is electrically performed with DC current in aqueous solution mainly containing sulfuric acid ions. In a third step, etching is performed electrically or chemically in aqueous solution mainly containing chlorine ions. For example, the Al foil having the purity of 99.9% is immersed in the etching liquid containing 1.0% oxygen fluoride at 30 deg.C liquid temperature for 60 seconds, and the chemical etching is performed. Then, the electric etching is performed in the etching liquid containing 20% sulfuric acid and 1% hydrochloric acid at 80 deg.C liquid temperature with DC current having the current density of 250mA/m<2>. Then, the electric etching is performed in the etching liquid containing 10% hydrochloric acid and 0.5% sulfuric acid at 80 deg.C liquid temperature with DC current having the current density of 100mA/cm<2>.
Patent JP-S57212161-A (JP)
Title: Isocarbostyril derivative
Inventor: KOYAMA HIROYASU
IPC: A61P9/08
Filed: 1981-06-25
Abstract: NEW MATERIAL:A compound of formulaI(R is branched alkyl of 4W4 carbon atoms) and its acid adduct.  
     EXAMPLE: 4-(3-tert.-Butylamino-2-hydroxy)propoxyisocarbostyril hydrochloride.  
     USE: A remedy for cardiopathies such as hypertension, angina pectoris or arrhythmia: its has stronger and long-lasting activity of β-adrenergic blocking.  
     PREPARATION: The reaction of 4-hydroxyisocarbostyril of formula II with an epihalogenohydrin of formula III (X is halogen) is carried out in the presence of a base at 35W70°C for 1W7hr to give a compound of formula IV (Y is hydroxyl; Z is halogen or Y and Z may link to each other to form an epoxy ring). The product reacts with an amine of RNH 2  to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio