baber/WOPTO huggingface dataset:
Patent JP-S61135414-A (JP)
Title: Composite billet for hot hydrostatic extrusion and its manufacture
Inventor: NOGUCHI MASATAKA
IPC: B21C23/00
Filed: 1984-12-04
Abstract: PURPOSE:To improve the yield of noble metal by forming pipe ends of copper alloy, etc. at both ends of a central pipe part of noble metal to obtain a jacket pipe and forming projected parts at both ends of a core body to bring the core body into tight contact with the jacket pipe. CONSTITUTION:A combination jacket pipe 2 is formed by butt welding pipe- bodies made of copper or copper alloy to both ends of a central pipe part 5 made of noble metal. At that time, the jacket pipe 2 is formed by butt welding copper plates, etc. to both sides of a noble-metal plate to form a combination plate and rolling the plate in its bead direction to flatten it before forming it into a cylindrical shape. A core body 3 having the overall length smaller than the length of pipe 2 and projected parts 7, 7 formed at its both ends 6 is arranged at the end part of pipe 2. Further, end bodies 4a, 4b are welded to both ends of the pipe 2 by electron beam welding in a degassed state. In this way, the body 3 is prevented from producing intermetallic compounds as well as the bonding between the jacket and the core part is made firm to improve the yield of noble metal.
Patent JP-H0977770-A (JP)
Title: Production of 1-azabicyclo (1,1,0) butane
Inventor: HAYASHI KAZUHIKO
IPC: C07D477/04
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To easily obtain 1-azabicyclo [1,1,0] butane useful as a synthetic intermediate for modifying a carbapenem compound excellent in antibacterial activity and used as a synthetic source material for industrial product in high yield by reacting 2-halogenated methylaziridine with a base. SOLUTION: The compound of the formula is obtained by reacting (A) 2- halogenetad methylaziridine with (B) a base (e.g., methyllithium, etc.), e.g. in diethyl ether solvent at -78-60 deg.C for 10 minutes to several days. It is preferable to obtain the objective compound by preparing the component A by reacting an allylamine with a halogenation agent (e.g., sulfuryl chloride, etc.), e.g., in an inactive solvent such as methanol at about -78 to 60 deg.C for 10 minutes to several hours, then reacting the component B to the component A.
Patent JP-H01201592-A (JP)
Title: High-strength steel wire and steel cord for reinforcement of rubber product
Inventor: KANEDA AKIHIRO
IPC: B60C9/00
Filed: 1988-10-14
Abstract: PURPOSE:To obtain an high-strength steel wire and steel cord for reinforcing rubber products, having high tensile strength and excellent fatigue resistance, by using a steel wire material having a carbon content falling within a specific range and forming fine pearlite metal texture before the final wire drawing process. CONSTITUTION:The objective high-strength steel wire for the reinforcement of rubber products is composed of a high-carbon steel having a carbon content of 0.75-1.00wt.%, contains a fine pearlite texture as the metal texture after the patenting treatment before the final wire drawing process, has a uniform texture throughout the core part to the skin layer in the cross-section of the wire, has a metal coating layer on the surface to improve the adhesion with rubber and has a tensile strength (TS) of the wire of >=350kg/mm<2> and an FL/TS ratio of >=0.27 (FL is fatigue limit. The pearlite texture can be obtained by selecting a proper heat-treatment condition.
Patent JP-H0321291-A (JP)
Title: Differential feed lifting sewing machine and sewing method by the sewing machine
Inventor: IWATA MASANARI
IPC: D05B27/08
Filed: 1989-10-02
Abstract: PURPOSE:To reduce the frequency of the interruption of work for condition change by providing a feed lifting switching means for driving upper and lower feed setting means and an adjusting means separately or interlockingly to switch a set feed to the next set feed. CONSTITUTION:In general, a cam follower 56 is in contact with the inner cam curved surface 84a, and the upper feed conducts progressive feed. When a solenoid 86 is driven to add a downward force to a lever 55, a lever 54 is rotated until the cam follower 56 is brought into contact with the outer cam curved surface 84b, and the upper feed conducts a reverse feed of the same quantity as a set progressive feed quantity. When solenoids 66, 86 are simultaneously operated with the upper feed quantity being set larger than the lower feed quantity, the cam follower 56 or an upper shaft 52 can be further rotated in the reverse feeding direction from the reverse feed state of vertically equal quantity by the solenoid 66, so that reverse directional differential feed is realized. The vertical feed at this time conducts a reverse feed of the feed quantity of a standard set state.
Patent JP-S63110336-A (JP)
Inventor: UJIGAWA KAZUO
IPC: E04B5/02
Filed: 1986-10-29
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-2001085207-A (JP)
Title: Laser trimming method of chip resistor
Inventor: KAMINOI TAKESHI
IPC: H01C17/242
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To set a trimming length of a trimming groove shorter than that just at a predetermined resistance value and keep it since then, by a method wherein the trimming rate of the resistive film is set in such a manner where it is made lower just before the resistive film reaches to a prescribed value than the other time. SOLUTION: It is controlled by a center control circuit that the trimming rate of a trimming groove 5 provided to a resistive film 2 is set lower at a time when the resistance of the film measured by a resistance measuring device gets slightly smaller than a prescribed value than at the preceding time. That is, a trimming rate at which a trimming groove 5 is cut in the resistive film 2 is kept high until the resistance of the resistive film 2 gets a certain value slightly smaller than a prescribed value and then set lower when the resistance gets a certain value.
Patent JP-S63110794-A (JP)
Inventor: ISHIKAWA TAKAKAZU
IPC: H05K3/42
Filed: 1986-10-29
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-S61134881-A (JP)
Title: Collation circuit of contrast image
Inventor: IWASE HIROMICHI
IPC: G06T7/00
Filed: 1984-12-06
Abstract: PURPOSE:To attain stable degree of collation by using a density taking a maximum frequency on a density histogram of a registered image as a threshold value so as to adjust the density of the registered image thereby suppressing the variance in the local density of the registered image. CONSTITUTION:A threshold value calculation circuit 8 reads a density histogram of a density histogram memory 4 via a data line (c), caluculates a threshold value TH and gives an output via data lines (d,e). a density adjusting circuit 9 reads the threshold value TH and a registered image 1, makes a density value of an image element having larger density in the registered image than the TH as a registered image replaced by the TH and outputs the result to a picture memory 10 via a data line (g). A density histogram normalizing circuit 5 reads the density histogram and collated picture via data lines (j,k) and outputs the density histogram of the collated image similar to the density histogram to the collation image memory 6. A collation degree calculation circuit 7 calculates the degree of collation between both the images.
Patent JP-H10101563-A (JP)
Title: Antioxidizing medicine
Inventor: NAKANO MINORU
IPC: C07D211/90
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an antioxidizing medicine containing a specific dihydropyridine derivative as an active ingredient, having an excellent antioxidizing action, especially an action for inhibiting the peroxidation reactions of lipids such as phospholipid, and capable of protecting various tissue cells from disorders accompanying ischemia and the reperfusion of blood vessels. SOLUTION: This medicine contains at lest one kind of compound selected from the group consisting of a dihydropyridine derivative of the formula (R<1> -R<3> are each a lower alkyl; A is a 2-6C unsaturated linear hydrocarbon residue) and its salts. Methyl 3-phenyl-2(E)-propenyl 1,4-dihydro-2,6-dimethyl-4-(3- nitrophenyl)pyridine-3,5-dicarboxylate and its salt are especially preferable among the compound of the formula. The compound is preferably administered at a daily dose of 0.06-10mg/kg of body weight, and is preferably contained in an amount of 1-500mg as the active ingredient in an administration unit form.
Patent JP-H04134368-A (JP)
Title: Electrophotographic device
Inventor: KAWANO YUZO
IPC: G03G15/08
Filed: 1990-09-26
Abstract: PURPOSE:To prevent two toner carrying members adjoining each other from simultaneously, coming across each other at an overlapping part by setting the ratio of the angular velocity of the toner carrying member which is arranged at a position near to a developing means at 1, and that of the toner carrying member which is arranged at a position far from the developing means at 1/n, in two toner carrying members adjoining each other. CONSTITUTION:A driving gear train is constituted so that the rotational speeds of first, second, and third toner carrying members 21, 22, and 59, obtain the relation of 1:1/2:1/2<2>:1/2<3>, compared with the rotational speed of a toner discharging roller 19, when toner is carried on the toner discharging roller 19. Therefore, the second and third toner carrying members 22, and 59 are rotated, and pass each other at the position of the figure, the second toner carrying member 22 is rotated once, and the third toner carrying member 59 is half-rotated. Thus, two toner carrying members adjoining each other are prevented from simultaneously coming across each other at a part where the rotary loci of the toner carrying members are overlapped.
Patent JP-H0199605-A (JP)
Title: Centrifugal extractor
Inventor: OMORI MOTOTSUGU
IPC: G21C19/46
Filed: 1987-10-13
Abstract: PURPOSE:To prevent liquid from leaking into the annular clearance between a casing and a revolving body by disposing the clearance between the through hole of partition plate and a small cylindrical body integrally formed with the revolving body, on the suction side of a pumping means. CONSTITUTION:A liquid reservoir 4 is provided under the casing 8 consisting of bottomed vessel, and the upper surface of the liquid reservoir 4 is covered with a partition plate 26 at the center of which a through hole is provided. In the casing 8 is received the hollow cylindrical revolving body 1 which is fixed to the revolving shaft 6 penetrating the revolving body 1 along its axis and separates the mixed liquid filled in its inner part by the centrifugal force. And, the small cylindrical body 25 is inserted into the above-mentioned through-hole to connect the revolving body with the liquid reservoir 4, and the pumping means 30 provided on the lower end of the revolving shaft 6 is disposed into the liquid reservoir 4 through the inner part of the small cylindrical body 25 so that the mixed liquid in the reservoir 4 is supplied into the inner part of the revolving body 1 by the pumping means 30. The small cylindrical body 25 is integrally formed with the revolving body 1 and the clearance 27 between the through hole and the small cylindrical body 25 is disposed on the suction side of the pumping means 30.
Patent JP-H05101101-A (JP)
Title: Data base selection processor
Inventor: ISHIKAWA HIROSHI
IPC: G06F17/30
Filed: 1991-10-07
Abstract: PURPOSE:To obtain the data base selection processor which can be made large in the degree of freedom of field classification while the structure of search information is relatively simple as to processing for assisting the operation for selecting a data base of a field that a computer data base user requires. CONSTITUTION:Retrieval field knowledge 10 is in tree structures of retrieval fields by specific field classifications and data base knowledge 11 is information wherein plural respective data bases are made to correspond to the retrieval fields held in the retrieval field knowledge 10; and a selection processing part 12 repeats a 1st process and a 3rd process alternately and when the deletion of a candidate data base by the process is not performed, the 1st process repeats with the 2nd process by using the candidate data base as a selection process result to narrow down the candidate retrieval field so that the field is detailed; and the 3rd process displays the and the candidate data base which does not correspond to the selected candidate retrieval field is deleted from the candidate data bases.
Patent JP-H01101450-A (JP)
Title: Receiving probe for nmr
Inventor: YODA KIYOSHI
IPC: H04B5/00
Filed: 1987-10-15
Abstract: PURPOSE:To make an impedance matching adjustment with small electric power by connecting a diode bridge which can be applied with a bias voltage to a capacitance element which constitutes a resonance circuit. CONSTITUTION:The capacitance element 2 is connected to an inductance element 1 which forms a receiving coil to constitute a resonance circuit. The diode bridge 6 is connected to this resonance circuit through a DC blocking capacitor 9. When a forward bias voltage is applied to a control terminal 7 provided to the bridge 6, the resistance value of the bridge 6 becomes small and the resonance circuit enters a nonresonance state. At this time, the impedance of a transmitting probe (not shown in figure) is adjusted. Further, when an NMR signal is received from an object to be measured, the transmitting probe (not shown in figure) outputs sent pulses during the reverse bias application to apply a reverse bias for resonance, thereby obtaining the NMR signal from an output terminal.
Patent JP-H0564989-A (JP)
Title: Image receiving sheet for thermal transfer recording
Inventor: NAKAJIMA ATSUSHI
IPC: B41M5/46
Filed: 1991-09-10
Abstract: PURPOSE:To provide the title image receiving sheet generating no blocking, capable of being enhanced in sensitivity and capable of keeping image preservability. CONSTITUTION:At least two or more thermoplastic resin layers are provided on a support and the Tg of the binder used in the outermost layer is higher than that of the binder used in the adjacent layer and, further, the outermost image receiving layer generating no blocking is provided on an image receiving layer containing a sufficiently plasticized binder and having high sensitivity. Not only blocking can be prevented but also sensitivity can be improved and, by using a metal chelate dye as a dye used in a transfer image or adding a UV absorber to the outermost layer, the preservability of the transfer image can be further enhanced.
Patent JP-H10106751-A (JP)
Title: Electrode structure of organic thin film electroluminescent display device
Inventor: IKEZU YUICHI
IPC: H01L51/50
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a pattern edge of a positive electrode in such a manner as to prevent short-circuiting between the positive and negative electrode due to the cutout of step difference of an organic thin film, in addition to lowering the resistance of the positive electrode, the to prevent deterioration in luminous efficiency owing to the injection of unnecessary carriers supplied from the positive electrode. SOLUTION: A positive electrode formed on a substrate 1 is constituted of a pattern of a transparent electrode 2 and that of a good conducive metal 3 making contact with both sides of the transparent electrode 2. A pattern edge 3a of the good conductive metal 3 is tapered. The height of pattern of the good conductive metal 3 is not more than that of the transparent electrode 2. A work function of material selected for the good conductive metal 3 is smaller than that of material of the transparent electrode 2.
Patent JP-H10199218-A (JP)
Title: Tray roulette control method and apparatus and disk exchanger
Inventor: PARK DONG-KYUN
IPC: G11B17/24
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a tray roulette control method and apparatus which can accurately detect a target dish by quickly controlling rotation of a tray roulette through the further simplified searching process. SOLUTION: In the tray roulette control method, an instruction to search the target dish among three dishes 14, 15, 16 in a tray roulette 11 is received to rotate the tray roulette 11, a constant voltage is generated while the scanner electrode 400 is in contact with an ID(identification) electrode 404, start electrode 407 and end electrode 410 during rotation of the tray roulette 11, the constant voltage received from each electrode is converted to generate an ID code, start code and end code and the tray roulette 11 is driven and stopped using each code.
Patent JP-2000088005-A (JP)
Title: Constant torque spring clutch
Inventor: KOMATSU FUMITO
IPC: F16D41/20
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a constant torque spring clutch of high durability which involves less torque variation and is free of noise emission and inter-components wear even if its service frequency increases. SOLUTION: A constant torque spring clutch comprises a housing 1, a shaft part 4 supported rotatably in penetrating the housing 1, a wind-fast part 7c which is located inside the housing 1, whose two ends are locked in the specified positions of the housing 1, where the shaft part 4 is inserted, and which can wind fast the wound-fast part 4b of the shaft part 4, and a wind-attach part 7d which is wound so that tight attachment is generated with the wound-attach part 4a of the shaft part 4 at all times in such a way as adjoining to the wind- fast part 7c. A coil spring 7 is provided which generates a constant rotary torque between the housing 1 and shaft part 4 by allowing the wind-fast part 7c to wind fast the wound-fast part 4b when the housing 1 and shaft part 4 rotate in the specified directions relatively.  The wound-fast part 4b of the shaft part 4 is given a smaller outside diameter than the outside diameter of the wound-attach part 4a.
Patent JP-H01100485-A (JP)
Title: Radar display method and apparatus
Inventor: SEKINE MASAMICHI
IPC: G01S7/20
Filed: 1987-10-14
Abstract: PURPOSE:To enable quick size discrimination of a target, by displaying targets of the same size at the same distance from a radar set position in a display area in the same size regardless of the direction of elevation. CONSTITUTION:The center (A) of a circular display area S is set at 90 deg. in elevation at a radar set position while the circumference of the circular display area S is set at 0 deg. to make a distance to the center (A) from the circumference of the circular display area S proportional to an elevation E. The upper side of the circular display area S is set as North in the bearing, the lower side thereof as South, the right side thereof as East and the left side thereof as West. Angle between a straight line a1, with the azimuth of 0 deg. and that connecting certain one point in the display area S and the center (A) indicates the bearing of this one point. The intensity of reflection of an electron beam radiated from a radar antenna is displayed as brightness within the display area S.
Patent JP-H02106351-A (JP)
Title: Sheet feeding mechanism for ink jet printer
Inventor: MATSUDAIRA MASATOSHI
IPC: B41J2/01
Filed: 1988-10-14
Abstract: PURPOSE:To feed a sheet after the sheet is dried and to prevent a printing surface from contaminating due to contact or the like by setting a waiting time from printing to a sheet feeding, and stopping the sheet feeding until a set time is elapsed after the printing. CONSTITUTION:When a sheet feed command is output from a controller 11, after a time set by an external switch 12 is elapsed, the command is output to a sheet feed execution unit 14, and a sheet is fed. A variable resistor 21 is employed as the external switch in one embodiment of circuit of waiting time setting means. A voltage value to be input to an A/D converter 22 is varied by altering the resistance value of the resistor 21, the voltage value is converted into a digital value by the converter 22, and output as the waiting time to a CPU 23.
Patent JP-H1193552-A (JP)
Title: Gate door
Inventor: TAKECHI YUSUKE
IPC: E06B11/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the entire design of a gate door, reduce the number of parts, and select the position of the gripping height of a knob part by arranging a rod-like body on the side part of a door face body and making it the knob part. SOLUTION: A rod-like body 41 is arranged through a connection part 42 on both the sides of a door face body 1, and a double swinging gate door is constituted. The rod-like body 41 of an opening and closing side and the connection part 42 function as a knob for opening and closing a gate door, and also function as a part of the grip of the door face body 1. The rod-like body 41 of the side of a column 3 and the connection part 42 is not particularly needed from the point of the view of design, the rod-like body 41 can be utilized as the shaft of a pivot, and the connection part 42 can be utilized as the receiver of the pivot. The rod-like body 41 and the connection body 42 may be attached to the door face body 1 by assembling and may be integrally cast together with the door face body 1.  Thereby the conventional knob is eliminated to improve the entire design of the gate door, and selection can be performed without limiting the position of the gripping height of the knob part.
Patent JP-S63111406-A (JP)
Title: Inspection method for joint part of lead wire
Inventor: SATO MASAICHI
IPC: G01B11/24
Filed: 1986-10-30
Abstract: PURPOSE:To decide automatically whether or not the join part of the 1st and the 2nd lead wires is normal by irradiating the join part of the 1st and the 2nd lead wires with light, and finding the difference digitally by the binary- coding processing of the silhouette images of the 1st and the 2nd lead wire parts. CONSTITUTION:The 1st image sensor 13 detects the silhouette image of a 'Dumet(R)' wire 1 of a slag lead wire 3 and the 2nd image sensor 14 detects the silhouette image of a lead wire 2. Controller and driver circuits 15 and 16 output VIDEO1 and VIDEO2, which are converted by binary coding circuits 22 and 29 into binary signals. The value of a counter 39 is denoted as A, the value of a counter 40 is denoted as B, and an arithmetic circuit 41 finds ¦A-B¦. Comparators 42 and 45 compare the lower-limit or upper-limit of ¦A-B¦. When it is smaller than the lower-limit value, the center of the lead wire 2 is too close to the front and when it is larger than the upper-limit value, the center is too close to the rear, so that a defective signal is outputted in either case.
Patent JP-H0598892-A (JP)
Title: Mortar injection device in shield
Inventor: INAMURA KAZUYA
IPC: E21D11/00
Filed: 1991-10-07
Abstract: PURPOSE:To continuously inject mortar by means of a compact construction between the outer circumferential surface of a segment and the natural ground during the advance of a shield. CONSTITUTION:Plural mortar injection paths 2 are provided along the axial direction of the outer circumferential surface of a cylindrical shield main body 1 having a face at its front end, and screws 4 are inserted into these injection paths 3 to perform rotational driving freely, then mortar supply paths 8 are connected to the mortar injection paths 2 at the position equivalent to the end parts of the bottoms of these screws 4, thereby mortar is injected between the natural ground and a segment 7 while this device is advancing by the rotation of the screws 4, and, at the same time, performs self-scavenging work by the screws 4.