baber/WOPTO huggingface dataset:
Patent JP-H0289574-A (JP)
Title: Welding line correcting method for automatic welding device
Inventor: SEKINO AKIYUKI
IPC: B23K9/127
Filed: 1988-09-27
Abstract: PURPOSE:To easily and surely detect the shift of a member by detecting the shift by using a joint forming member or a reference member, and correcting the reflecting its shift only with regard to a position which is influenced by the shift of the member. CONSTITUTION:A welding torch 2 is moved in the direction of a first vector P1 P2 (a vector from a sensing start teaching point P1 to a member detection teaching point P2) and an actual joint forming member or a reference member is detected by an energizing detection means. Subsequently, the welding torch is moved by a second moving vector P2 P3 (a vector from the teaching point P2 to a teaching point determined in advance) portion, and in a point which the welding torch reaches, a difference between teaching data and a real torch point is calculated. A joint forming member or a reference member has a prescribed position relation to a welding line, therefore, by detecting the joint forming member or reference member, the shift of a welding line is obtained as the difference. By reflecting this difference on the teaching point which is influenced by the shift, position information of the welding line can be corrected.
Patent JP-H0866174-A (JP)
Title: Tobacco/package to be equipped with cigarette end case in interior and used
Inventor: YABUMOTO KAZUYUKI
IPC: A24F19/10
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a portable cigarette end case capable of omitting trouble of particularly carrying a portable cigarette end case separately in going out, etc., preventing a smoker from abandoning a cigarette end on a street, etc., enabling possession, transportation and treatment of cigarette end, harmonizing want of a smoker with a current policy of a self-governing community, by forming a cigarette end case in a tobacco package. CONSTITUTION: A part 3 for housing cigarettes divided by a partition 2 and a cigarette end case 4 are put in a tobacco package 1. A smoker will not abandon a cigarette end on a street, etc., having neither an ash tray nor a cigarette end case without carrying a specific portable cigarette end case and can keep and transport cigarette ends to a place to dispose the cigarette ends.
Patent JP-S6394640-A (JP)
Title: Manufacture of semiconductor element
Inventor: YAMADA YASUO
IPC: H01L23/28
Filed: 1986-10-08
Abstract: PURPOSE:To prevent electrical characteristic from undergoing degradation attributable to contamination by a solution or in a chemical process and solderability from growing poor because of adhesion of resin to leads or terminals by a method wherein a metal terminal is connected to a semiconductor body, the surface of at least a resin forming section and the surface of the metal electrode near to the metal terminal are covered by a fluororesin film, and then resin-molding is accomplished. CONSTITUTION:The side wall of a chip 3 is covered by a junction covering resin 5 and then a liquid fluororesin is applied to the side wall. The resin is allowed to dry for the formation of a several-mum-thick fluororesin film 6 on the chip 3, a header section 4, and on a lead 2 nearer to the header section 4. Next, a molding resin body 1 is formed by transfer molding. Burrs 11 may easily be removed in the presence of the fluororesin film 6, and a lead mount type resin-encapsulated diode is produced. The water-repelling fluororesin film 6 retained between the molding resin body 1 and the lead 2 stops moisture from entering the chip 3, which prevents the element electrical characteristics from degrading.
Patent JP-S61117865-A (JP)
Title: Bi-polar transistor and manufacture thereof
Inventor: NAGATA KOICHI
IPC: H01L29/20
Filed: 1984-11-14
Abstract: PURPOSE:To realize high speed and high gain by a method wherein a thin insulation layer is interposed between an electrode acting as the base electrode and a junction as the emitter-base junction. CONSTITUTION:Since an electrode 6 as the base electrode is connected to an insulation layer 11 formed on the side surface of a semiconductor layer 4 which forms a junction 8 as the emitter-base junction between a semiconductor layer 3, the inside interval between the electrode 6 and the junction 8 is determined by the thickness of the insulation layer 11, and this thickness can be made much smaller. Thereby, the inside interval between the electrode 6 and the junction 8 can be narrowed enough; therefore, the base resistance can be made much lower even when the lateral resistance of the semiconductor layer 3 is high.
Patent JP-2001066787-A (JP)
Title: Resist pattern forming method and production of thin- film device
Inventor: UEJIMA SATOSHI
IPC: H01L21/308
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of defective products only by conducting a simple treatment and to enhance yield by forming a two-layer pattern, comprising mutually laminated lower and upper layers and having a T-shaped cross section and heat-treating the pattern, in such a way that the overhanging parts of the upper layer decline. SOLUTION: A resin material, such as PMGI, is applied and hardened on the entire surface of a layer 31 to be patterned and disposed on a substrate 30 to form the lower layer 32 of a two-layer resist structure. Subsequently, a resist material is applied and hardened on the entire surface of the lower layer 32 to form an upper layer 33 of the two-layer resist structure. The layers 31, 32 are exposed with UV through a mask 34 and developed. Since the PMGI material of the lower layer 32 is dissolved at a rate higher than that of the resist material, a two-layer resist pattern, having a T-shaped cross section with overhanging parts 33a at both edges of the upper layer 33, is formed. The resist pattern is then heat-treated, in such a way that the overhanging parts 33a of the upper layer 33 decline downward, i.e., toward the substrate 30 at a desired angle.
Patent JP-2001069367-A (JP)
Title: Electronic control focus circuit and high voltage generation circuit
Inventor: IMAMURA NOBUAKI
IPC: H04N3/18
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control focus circuit whose control range is wide, whose constitution is simple and which can easily obtain dynamic focus output and to provide a high voltage generation circuit using said circuit. SOLUTION: An electronic control focus circuit 10 contains a high voltage transformer 12, divides the output voltage of the intermediate stage of a high voltage side wire 16 by voltage dividing resistors 38, 40 and 42 and obtains focus output SF. The voltage dividing resistor 38 is connected to a control transistor 44 in parallel. Voltage corresponding to focus output and reference voltage 50 are inputted to an operated amplifier 48. A pulse corresponding to the change of focus output is generated by a pulse forming circuit 110 by using the output signal. The pulse is inputted to a smoothing circuit 120 through insulation capacitors 64 and 68 and a smoothed signal is inputted to the base of the control transistor 44 as a control signal.
Patent JP-H04368896-A (JP)
Title: Assembling type drawing board
Inventor: TACHIKAWA TAKESHI
IPC: B43L5/00
Filed: 1991-06-14
Abstract: PURPOSE:To provide the above drawing board made easy and convenient in carrying, keeping, board surface conversion and use by freely performing assembling and disassembling using a large number of small square plates. CONSTITUTION:Edges 2 and crosspieces 3 are provided to the rears of a large number of square plates 1 and an arbitrary number of hook-shaped protruding boadies 4 are formed to one side surfaces to be connected of the square plates 1 and hook-shaped recessed parts 5 permitting the insertion and lateral slide of the protruding bodies 4 are formed to the other side surfaces thereof and the insertion holes 7 communicating with any gaps 6 in the recessed parts 5 generated by inserting the protruding bodies 4 in the recessed parts 5 to laterally slide them are provided by boring the edges 2 and stoppers 8 each having a rod or plate shape and a separation preventing mechanism are inserted in the insertion holes 7.
Patent JP-H0553521-A (JP)
Title: Automatic tracking type crt display monitor
Inventor: IWAMI KATSUMASA
IPC: H04N3/27
Filed: 1991-08-28
Abstract: PURPOSE:To obtain the automatic tracking type CRT display monitor which stably operates in a wide horizontal frequency range. CONSTITUTION:A switching circuit 8 for switching the inductance of the horizontal deflecting coil of a deflecting yoke 2 and a control circuit 7 which sends out a switching signal corresponding to a horizontal frequency to this switching circuit 8 are provided to lighten the load on a DC-DC converter 6 which varies and applies a +B source voltage to a deflecting circuit 3. Therefore, even when automatic tracking is performed over a wide frequency range, the variation range of the +B source voltage need not be widened and stable operation is enabled.
Patent JP-H0957581-A (JP)
Title: Life detector for tool gripper
Inventor: TAKESAWA ISAO
IPC: B23Q3/157
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a life detector which prevents beforehand tool holding failure caused by abrasion of a resin-made integrated tool gripper for holding a tool of a machining center. SOLUTION: A measuring arm 6 having two arms is provided inside an upper tool gripper 3 of a disk 2 of a tool magazine 1 in such a state as advancing to a measurement position (a) by a cylinder 11. Conductive rubbers 9A, 9B are stuck opposed to each other to the end of the two arms, the outside of the holding part of the tool gripper 3 for holding a tool which is divided by advancement to the measurement position (a) is surrounded with the conductive rubbers as sandwiching it, and when the conductive rubbers are compressed outside of the tool holding part by exceeding a prescribed compression ratio so as to become conductors, they are judged to have life in an NC device. When the compression quantity is less than a prescribed compression ratio, they are still nonconductors so that they are judged to have no life in the NC device and the life display is performed.
Patent JP-H11152246-A (JP)
Title: Production of aromatic carboxylic acid
Inventor: FUJITA HIDEAKI
IPC: B01J41/04
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To effectively obtain aromatic carboxylic acids by recollecting catalyst from oxidation reaction solution obtained by separating crystals in the reaction solution of a liquid phase oxidation of alkyl substituted aromatic compounds in a solvent containing aliphatic carboxylic acids in the presence of heavy metal compounds. SOLUTION: The aromatic carboxylic acids are continuously obtained by the liquid phase oxidation of the alkyl substituted aromatic compounds, using molecular oxygen gas, in the solvent containing lower aliphatic carboxylic acids in the presence of the catalyst comprising heavy metal compounds and bromine compounds. The catalyst component is recollected by contacting the oxidation reaction solution which is obtained by separation of crystals from liquid phase oxidation reactant solution, with an anion-exchange type chelate resin, and using an eluting solvent. The temperature of the oxidation reaction solution in the contact time with the chelate resin is set at 50-120 deg.C, and the temperature of the eluting solvent is preferably set at 20-60 deg.C.
Patent JP-S6483276-A (JP)
Title: Iron head having low center of gravity
Inventor: MORITA SHIGETAKA
IPC: A63B53/04
Filed: 1987-09-28
Abstract: PURPOSE: To arbitrarily change the position of a centroid, to make hardness high and wear resistance excellent and to improve the repulsive property of a golf ball by constituting a hosel, neck, heel, sole part, lower part of a toe part and weight part of cores of iron alloys and forming a face surface as a composite layer formed by packing an aluminum alloy into a fiber molding of inorg. long fibers. CONSTITUTION: The respective parts of the hosel 1a, neck 1b, heel 1c and sole 1d of the head, the lower part 1e of the toe part following the sole and the weight part if for low centroid are formed of the cores 1 consisting of the iron alloys. At least a part of the face surface 2a of the head formed by embedding the cores 1 by casting of an aluminum alloy 2 is provided with a composite layer 3 formed by packing the aluminum alloy into the fiber molding laminated with the single or of a woven fabric consisting of the inorg. long fibers including the least one among C, SiC, Al2 O3 , B and Si-Ti-C-O or plural sheet layers of such woven fabrics. The arbitrary changing of the position of the centroid at the time of designing the head is made possible by adjusting the weights of the sole part, the lower part of the toe part and the weight part for low centroid.  The hardness of the face surface of the head is high, the wear resistance is good and the repulsive property of the ball at the time of impact is improved.
Patent JP-S6394837-A (JP)
Inventor: FUKADA ARATA
IPC: F16F15/02
Filed: 1986-10-09
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-H03104381-A (JP)
Title: Horizontal dynamic focus circuit
Inventor: ITO TORU
IPC: H04N3/26
Filed: 1989-09-19
Abstract: PURPOSE:To obtain a sharp picture without defocusing at both left and right ends by using a saturable reactor biased with a DC magnetic field. CONSTITUTION:A saturable reactor 24 biased with a DC magnetic field is connected to the circuit, a DC bias is set so that a sawtooth wave current is decreased at the start of the scanning period and increased at the latter half by utilizing the self-inductance due to the saturation of each point of the sawtooth wave current flowing thereto. Since deformed waveform at the latter half of the scanning period of the sawtooth wave current supplied to a capacitor 3 is corrected, the phase deviation in a parabolic voltage is eliminated and a clear picture without defocus at both left and right edges of the picture is obtained.
Patent JP-H08276462-A (JP)
Title: Manufacture of decorative molding
Inventor: IWATA TAKAO
IPC: B29C45/16
Filed: 1995-08-25
Abstract: PURPOSE: To manufacture a decorative molding which has excellent beauty, without necessity of forming a coating film layer on the rear surface side by providing a fitment or fastening means of the fitment such as a boss at the free position of the rear surface of a base layer side member without limit so that they are not visually observed via a front layer side member. CONSTITUTION: Either a base layer side member 21 or a front layer side member 23 is used as a first member, melted resin having a high melting temperature is injection molded to obtain a first member 21, then a second melted resin having lower melting temperature than that of the first resin is injection molded on the member 21 to form a second member 23, and both the members 21, 23 are laminated and integrated. Further, when the member 21 is injection molded, a fitment or the fastening means 21b of the fitment is so formed as to integrally protrude from the rear surface of the member 21.
Patent JP-H0290565-A (JP)
Title: Ohmic electrode wiring structure of compound semiconductor device
Inventor: MIZOGUCHI TAKAMARO
IPC: H01L29/43
Filed: 1988-09-28
Abstract: PURPOSE:To enable a large current to flow through an electrode and to prevent an electrode wiring structure from deteriorating even if an operating temperature becomes higher by a method wherein wiring metal is deposited on an ohmic electrode which serves as a negative electrode so as to overlap with the leading edge which faces toward a conductive pattern layer. CONSTITUTION:A conductive layer region 1 is formed on a semi-insulating semiconductor substrate through the implantation of Si ions, an ohmic electrode metal layer formed of Au-Ge alloy is deposited on an electrode forming region after an N<+> layer, which is to be a base of an ohmic electrode, has been subjected to a heat treatment. In this process, the arrangement of a wiring connected to the side into which a current flows from the substrate or a negative electrode side to a conductive layer resistor is set in such a manner that the leading edge of the wiring is coincident with the leading edge of an ohmic electrode metal.
Patent JP-H04119577-A (JP)
Title: Tape cassette
Inventor: UEMATSU SHUJI
IPC: G11B23/087
Filed: 1990-09-10
Abstract: PURPOSE:To obtain the tape cassettes having various external dimensions so as to realize a recording and reproducing device, which dimension accuracy can be easily improved, by making distances from a tape guide lateral groove and a reference hole equal for the respective types of the tape cassettes having various external dimensions. CONSTITUTION:Guide lateral grooves 24, 34 and 44 for the respective types of large, middle and small tape cassettes are parallel to a line connecting a reference hole 22 and a sub reference hole 23, and the distance from the reference hole 22 is equal for them. Middle and large reference holes 32 and 42 are provided at the same position as the small reference hole 22, and middle and large sub reference holes 33 and 43 are also provided at the same position as the small sub reference hole 23. Therefore, only one projecting part is enough for guiding the tapes of the three kinds of tape cassettes having various external forms in the recording and reproducing device. Thus, the tape cassettes having various external dimensions can be obtained to realize the simple recording and reproducing device which dimension accuracy can easily be improved.
Patent JP-H0796396-A (JP)
Title: Aluminum foller metal for welding
Inventor: HIDA KENJI
IPC: B23K35/28
Filed: 1993-09-28
Abstract: PURPOSE:To provide a filler metal which suppresses the generation of blowholes by filling a flux formed by uniformly mixing a specific ratio of C2Cl6 powder into one or >=2 kinds of metallic powders into the hollow part of an aluminum tube. CONSTITUTION:The flux is formed by uniformly mixing 0.05 to 20wt.% aluminum to 100wt.% one or >=2 kinds of the metallic powders. The aluminum sheath is then molded to a tubular shape and the flux is filled therein, by which the aluminum filler metal for welding is obtd. The blowholes are hardly generated in the build-up welded part of the matrix of aluminum and the sizes thereof are extremely small when this filler metal is build-up welded on the surface of the matrix described above and the section is investigated by cutting the welding part.
Patent JP-H04123807-A (JP)
Title: System for supporting prediction of abnormality
Inventor: NAKAMURA KOJI
IPC: G01H17/00
Filed: 1990-09-11
Abstract: PURPOSE:To support the prediction of abnormality of rolling mill by comparing the noise of a rolling mill that is detected by a highly directional microphone with past noise data and diagnosing. CONSTITUTION:In a system for supporting the prediction of abnormality of rolling mill, the noise that is detected by the highly directional microphone 5 is stored as noise data of every rolling mill and compared with noise at the normal time. And, a diagnosing means with which the generation of abnormality is diagnosed when the noise level at this time is beyond the noise level at the normal time by the value more than a prescribed value, displaying means with which the noise data of this time and the past are displayed as time sequential data, and means for raising the alarm when abnormality is generated are provided. In this way, an operator can be informed of the abnormality of rolling mill at an early stage, because the abnormality of the whole of rolling mill can be continuously and widely monitored.
Patent JP-H0990877-A (JP)
Title: Vertical fluctuating pop with two supporting points
Inventor: KUMETA TOMOJI
IPC: G09F7/22
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To generate not only swinging movement by one supporting point but also random movement besides by increasing the number of supporting points. SOLUTION: A fluctuating plate 2 is superposed on the center of the front surface of a back plate 1 and both of them are connected by a spring plate 3. Then, the base supporting point 4 is provided by connecting one side of the plate 3 to the back plate 1 and the end-part supporting point 5 is provided by connecting the other side of the plate 3 to the plate 2. By combining the movement of the supporting points 4 and 5, such random movement that the plates 1 and 2 are deviated in parallel or they swing is obtained.
Patent JP-S6482806-A (JP)
Title: Circularly polarized wave linear antenna device
Inventor: MURAKAMI YUICHI
IPC: H01Q21/24
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a circularly polarized wave in an arbitrary direction by providing a first element in which a first folded dipole antenna and a first parallel line are arranged in the same essential plane and a second element to form the right angle with the above-mentioned antenna, and selecting suitably the item of respective elements. CONSTITUTION:The first element 1 is composed of the first folded dipole antenna 1a and a parallel feeder line 1b to form the right angle as this. The second element 2 is composed of a second folded dipole antenna 2a and a parallel feeder line 2b to form the right angle with this. These elements form mutually the angle of 90 deg. and are arranged as the same item wholly except when the length of the parallel feeder line is different. At the extended intersection of parallel feeder lines 2a and 2b of first and second elements 1 and 2, a divided coaxial balun 3 is arranged along the median line of the angle formed by them. For this reason, a complete plane antenna device is obtained including a feeder line, and the device can be arranged without protrusion on the flat plate without thickness like the roof of an automobile.
Patent JP-2001069010-A (JP)
Title: Compression method and device, expansion method and device, companding system and recording medium
Inventor: KOYANAGI YUKIO
IPC: G10L19/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To shorten a processing time by simplifying compression expansion processing of a signal and to simplify a configuration to realize it. SOLUTION: Points 102a-102f of a received analog signal 101 at which differentiation absolute value is prescribed value or under are used for sampling points in a compression side, a set of discrete amplitude data at each sampling point and timing data representing a time interval between the sampling points is obtained as compression data. At an expansion side, the amplitude data and the timing data included in the compression data are used, and interpolation data is obtained to interpolate the two amplitude data on the basis of the two amplitude data and the timing data between them at two consecutive sampling points so as to obtain expansion data. Thus, in the case of compressing expanding the signal on a time base, the signal can be processed on the time base without the need for frequency conversion.
Patent JP-2000076136-A (JP)
Title: Recording and reproducing device
Inventor: SAITO SHINSUKE
IPC: G06F21/10
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device capable of surely preventing the embezzlement of data on a storage medium. SOLUTION: In recording the data to a magneto-optical disk 10b, the data themselves are ciphered by a data scrambler 19a and a sector scrambler 19b and they are recorded while scrambling the LBA of a sector by the LBA scrambler logic 14b of an SCSI bus controller 14. At the read of the recorded data, they are read while restoring the LBA by the LBA scrambler logic 14b of the SCSI bus controller 14 and the data themselves are deciphered and outputted by the data scrambler 19a and the sector scrambler 19b.