baber/WOPTO huggingface dataset:
Patent JP-S6076281-A (JP)
Title: Teaching device of automatic welding device
Inventor: HOUKAKU KEIICHI
IPC: B23K9/12
Filed: 1984-05-04
Abstract: PURPOSE:To provide a titled device which performs repetitively exact welding by sensing and storing the position of a supporting means where said means faces a weld noze and the height attitude of a torch end by relatively high voltage and low current and teaching the same to perform arc welding by relatively low voltage and high current. CONSTITUTION:A switch 204 of a power source device 200 is changed over to a relatively high voltage and low current power source 206. The X-, Y directions and axial H angle value of the object W to be welded on an attaching plate WP and the height Z and directional angle phi of the end of a torch 109 are successively stored into a sensing means 400. The switch 204 is then changed over to turn on the power source for relatively low voltage and high current welding and the storage is taught to perform arc welding. The always exact welding is repetitively executed by teaching even if the object W is exchanged.
Patent JP-H08285994-A (JP)
Title: Method for recovering extremely low concentration radioactivated metal
Inventor: ITAGAKI TOMIO
IPC: C22B23/02
Filed: 1995-04-14
Abstract: PURPOSE: To recover extremely low concentration activated metal reduced in volume by a process for floating an Fe-Si alloy phase obtained by preparing a low concentration activation metal to very low concentration, on the molten metal of an Sn phase, a Pb phase and an Sn-Pb alloy phase, and separating it therefrom. CONSTITUTION: Si is added to Fe alloy which is low contaminated waste in a rate of 18-25wt.%, activation elements such as activation Co and Ni contained in the low contaminated waste are left in the side of the molten metal by dissolying it in the molten metal of Sn, Pb or Sn-Pb alloy, and an Fe-Si phase which reduces these activation elements can be floated and separated. Accordingly, the Fe-Si phase can be utilized as ferro-silicon or the like. In addition, in order to reuse the obtained Fe-Si phase in wide application furthermore, it is dissolved again, oxygen blowing is performed, and silicon-removal is carried out, so it can be supplied in wider application.
Patent JP-H09256140-A (JP)
Title: Production of fine particle of gold, silver or copper
Inventor: HONDA KATSUYA
IPC: G02F1/355
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To form fine particles of metal on a substrate by vacuum-depositing metal such as gold, silver or copper in the presence of iodine. SOLUTION: Gold, silver or copper is vacuum-deposited in the presence of iodine by using a highly orientational thermal decomposition graphite(HOPG) and SiO2 glass, for example, as a substrate. As a means for the presence of iodine, a method that iodine is previously adsorbed on the substrate or a method that iodine is supplied simultaneously at the time of supplying gold, silver or copper on the substrate is preferable. As for vacuum deposition method of gold, for example, a gold wire or a gold plate is used as a raw material and heated in a reduced atmosphere of 2×10<-4> Torr or in a vacuum, then deposited. Usually the metal is vacuum-deposited on the surface of the substrate at about 0.1-1Å/s deposition rate. As a result, the fine particles of gold, silver or copper obtained by the vacuum deposition is expected to be used as a catalyst or a non-linear optical material.
Patent JP-H03288403-A (JP)
Title: Variable resistor
Inventor: WATANABE SHOZO
IPC: H01C10/30
Filed: 1990-04-04
Abstract: PURPOSE:To offer a sliding-type variable resistor whose change in a resistance value between a brush and a terminal is small by a method wherein a conductive path which has been connected to an electrode of a resistance path and which is shorter than the resistance path is formed on a resistor substrate composed of an insulating substrate. CONSTITUTION:Electrodes 16a are provided at both ends. A conductive path 5 formed along a resistance path 16 whose one end is connected to either of the electrodes 16a is formed in the same length as the electrodes. Leg parts at both ends of a brush 15 fitted to a slider 10 come into sliding contact with the resistance path 16 and a conductive path 6; and a leg part 15a in the center comes into sliding contact with the conductive path 5 formed along the resistance path 16. Since the conductive path 5 is connected to the electrode 16a of the resistance path 16 in this manner, it is reduced that shaved-off powders of the resistance path by a sliding abrasion are deposited on the electrodes. Consequently, it is possible to obtain a sliding-type variable resistor in which the brush cannot run onto the shaved-off powders, for control use of a motor, for a sewing machine or the like.
Patent JP-H03288337-A (JP)
Title: Optical disk drive device
Inventor: FUKAMACHI YUICHI
IPC: G11B20/14
Filed: 1990-04-04
Abstract: PURPOSE:To form a tracking error signal regardless of whether a PLL is locked or not by simultaneously extracting a clock pulse and a wobble signal. CONSTITUTION:An Rf(+) signal 11 is binarized by a binarizing circuit 12, a unique distance is detected by a unique distance detection circuit 13 and a sector mark signal is extracted. Then, the next servo area from the sector mark signal is caught by a servo area detection circuit 14. Afterwards, the clock pulse is extracted by a wobble pulse/clock pulse detection circuit 15 and simultaneously, a wobble pit/peak hold timing signal 112 is generated. Then, a peak/hold circuit 110 peak/holds an amplitude for a pair of wobble signals at the timing of the signal 112 and further, the difference of the amplitude is calculated so as to generate a tracking error signal 111.
Patent JP-S5215002-A (JP)
Title: Tire rim for compound tire
Inventor: NAKADA HIDEO
IPC: B60B21/04
Filed: 1975-07-25
Abstract: PURPOSE:Tire rim suitable for compound tire having independent auxilliary tire portions.
Patent JP-H03288957-A (JP)
Title: Evaluation parameter measuring system for split transfer bus
Inventor: KOMACHIYA TADAYOSHI
IPC: G06F15/177
Filed: 1990-04-06
Abstract: PURPOSE:To make a measurement simple and efficient by executing the measurement for each command class and for each status class and the measurement of a bus use rate by partially expanding the fundamental function of a bus handler (BH) and adding counters or the like for measurement. CONSTITUTION:A multiprocessor system is composed of a common bus 1, first-(n)th CPU 2-1 to 2-n, common memory (CM) 3 and bus handler (BH) 4, and bus communication is executed between the arbitrary CPU or from each CPU to the CM 3. In the case, by partially expanding the fundamental function close to a split transfer bus in respect to the BH 4 and adding the counters or the like for measurement and an interface, the integrated number for each command class and for each status class and the bus use rate data are automatically measured. Thus, the measurement is made extremely simple and efficient in comparison with the method of using a general purpose logic analyzer.
Patent JP-H0660172-A (JP)
Title: Method and apparatus for variable expansion of picture
Inventor: KURISUCHIYAN HENRIKU RUJIYA MO
IPC: G09G5/36
Filed: 1993-04-16
Abstract: PURPOSE: To obtain the image magnification method at a high speed without the need for floating decimal point calculation by separating elements of a 1st matrix into plural rows so as to make plural 1st data elements in correlation to plural 2nd data elements of at least one matrix. CONSTITUTION: In the case of zooming of an image of 3-row×5-column into an image of 4-row×8-column, for example, the expansion of a 1st row from an original image 600 calculated into an image 610 is conducted as follows; the picture elements at both ends of the 1st row (1st and 5th columns) are directly substituted to picture elements at both ends of the calculated image (1st and 8th columns). The picture elements at 2nd and 4th columns of the original image 600 are just fitted to 3rd and 6th columns of picture elements of the calculated image 610. Picture elements of 2nd, 4th, 5th, 7th columns of the calculated image are obtained by the interpolation method.  That is, the picture element value of the 2nd column are obtained respectively from the picture elements of the 1st and 3rd columns, the picture element value of the 7th column is obtained from the picture elements of the 6th and 8th picture elements, and the picture element values of the 4th and 5th columns are obtained from the picture elements of the 2nd to 4th columns of the original images as weighted mean value. The picture elements in the direction of height are similarly expanded.
Patent JP-S63256090-A (JP)
Title: Video signal recording and reproducing device
Inventor: MURAJI TSUTOMU
IPC: H04N9/86
Filed: 1987-04-13
Abstract: PURPOSE:To transmit a 2-channel video signal without causing any difference in characteristic by constituting the titled device by 2 sets of FM modulation circuits, an error detection circuit detecting the characteristic difference between the channels and an error correction circuit correcting the characteristic difference. CONSTITUTION:A reproducing circuit section 5 inputs a luminance signal Y and a chrominance signal C, a horizontal synchronizing signal is separated from a horizontal synchronizing signal separator circuit (HSS) 8 and supplied to an FF 9. A channel switcher 10 receives the signals Y, C and an output signal of an FF 8 is supplied to a control terminal and a signal shown in figures F, G is obtained, each signal is subjected to FM modulation by FM modulators 11, 12 and the result is supplied to an electromagnetic transducing section 6 and an error detection circuit 13. If only the center frequency of both FM modulators is deviated, the detection circuit 13 detects a DC level difference appearing at each nH at a sample point, the result of detection is inputted to an error correction circuit 14 to adjust automatically the center frequency of both the FM modulators.
Patent JP-S60236926-A (JP)
Title: Dustproof conveyor
Inventor: SUZUKI NOBUSHI
IPC: H01L21/677
Filed: 1984-05-08
Abstract: PURPOSE:To improve dustproof performance, by using a vacuum chuck to constitute the carrier box holder of a transfer device which puts a carier box into and out of a dustproof box which is moved in tunnel defining a conveyance passage. CONSTITUTION:A truck 26 having wheels 35 is moved in a tunnel 27. When the truck 26 is stopped at a prescribed station, the feed screw 58 of a transfer device including a robot 56 is rotated to move down an arm 59 holding a vacuum chuck 60 at the tip of the arm. The chucking portion 61 of the chuck 60 is inserted into the through hole 70 of a sealing device 64 and engaged with its engaging portion 71 at the lower end. The chucking portion 61 is moved forth while it remains engaged with a movable sealing portion 67 and compresses a bellows 68 and compressed springs 69, so that the chucking portion is brought into tight contact with the lid 46 of a dustproof box 37 on the truck 26. After that, the movable sealing portion 67 is held by an engaging portion 73, the chucking portion 61 is moved up, and a carrier box 48 is taken out.
Patent JP-H09261447-A (JP)
Title: Image processor
Inventor: AKIBA TOMOHIRO
IPC: H04N1/32
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To find which information is transmitted from another device as well by storing transmitting information history to find transmitted information. SOLUTION: A magneto-optical disk constituting an external storage device 6 is provided with disk information and one or plural groups. This disk information shows what job the disk includes. A group is provided with one or plural piece of FAX transmitting destination information and transmission information. This group is prepared based on given FAX transmission destination information and by registering transmission information in this group, FAX transmission can be executed according to FAX transmission destination information. FAX transmission destination information is provided with information on the telephone number, the resolution, etc., of the transmission destination to execute FAX transmission based on these information.  In addition transmission information is provided with transmission managing information for storing image data to transmit, a transmission reserving time and a transmitting result.
Patent JP-S63256655-A (JP)
Title: Production of electrically conductive high-molecular material
Inventor: NAGAI SHOICHI
IPC: C08L101/00
Filed: 1987-04-13
Abstract: PURPOSE:To obtain inexpensively a high-molecular material having uniform hue and electrical conductivity imparted thereto, by heat-treating a high- molecular material excluding fluororesins in a specific aq. soln. CONSTITUTION:A copper salt (a) (e.g., copper sulfate), 100-40mol.% [based on the amount of the component (a)] of a sulfur-releasing compd. (b) (pref. a reducing compd.) (e.g., sodium thiosulfate), several % [based on the amount of the component (a)] of a water-soluble basic salt of a 12C or higher nitrogen- contg. org. compd. (c) (e.g., hexadecyltrimethylammonium chloride) and 10-60mol.% [based on the amount of the component (a)] of a reducing agent (d) contg. no S (e.g., sodium potassium tartrate) are dissolved in water to obtain an aq. soln. (B). A high-molecular material (A) such as an acrylic resin, a polyolefin resin, a PVC resin, a polyvinylidene chloride resin, PS resin or the like excluding fluororesins is immersed in the component B and heat-treated.
Patent JP-H02268375-A (JP)
Title: Line segment determining method for machine drawing
Inventor: DEGUCHI SACHIKO
IPC: G06F17/50
Filed: 1989-04-10
Abstract: PURPOSE:To efficiently determine the coupling of line segments by modeling an area according to the condition of connection and the component of linkage with the other area of the line segment for the divided area, charging a limit condition, determining the coupling of the line segments according to the limit condition and propagating the coupling to the other area. CONSTITUTION:The machine drawing of a recognition subject is read by a scanner 11 and a binary picture is divided by the areas. Then, a result to classify the respective divided areas by feature quantity is inputted and held to the abstract slot of an area object in a node corresponding to the respective areas of tree structure information in a memory 15. A dimension line (d) is determined by using the information of an arrow in the area object. Next, by using the limit condition to the coupling of the line segments to be allowed in the area, the other line segment element of the area, for which the dimension line (d) is determined, is determined. The name of the line segment is propagated from the area, for which the dimension line (d) is determined, to the area connected to the above mentioned area. When the line segment element is determined, the other line segment element in the area is determined by using the limit condition and further propagated to the other area.
Patent JP-S63256696-A (JP)
Title: Composition for lubrication
Inventor: SATO YOSHIYUKI
IPC: C10N30/00
Filed: 1987-04-13
Abstract: PURPOSE:To prepare the title compsn. having excellent lubricity and heat resis tance, by compounding a particular polyorganosiloxane oil with a polymethyl silsesquioxane powder. CONSTITUTION:100pts.wt. polyorganosiloxane oil (A) having a viscosity (25 deg.C) of at least 50cSt, pref. 1,000-500,000cSt and an Si-bonded organic group composed of a monovalent hydrocarbon group free from an aliph. unsatd. bond, pref. a straight-chain polydiorganosiloxane (e.g., polydimethylsiloxane) is compounded with 0.01-20pts.wt., pref. 0.1-5pts.wt. polymethylsilsesquioxane powder (B) having an average particle diameter of 0.05-50mum, pref. 0.1-20mum and, if necessary, additives (C) such as organic acid salts of metals, antioxidants, heat resistance improver, and oiliness improvers.
Patent JP-S59216254-A (JP)
Title: Interruption level control system
Inventor: TAKEOKA HITOSHI
IPC: G06F9/48
Filed: 1983-05-25
Abstract: PURPOSE:To generate an interruption of an interruption level whose priority order is different to a processing device by making a time of a pulse width variable against an input of one line of an external interruption request signal line. CONSTITUTION:When an external interruption request signal 1 is varied to an L level from an H level, one shot multivibrators 5, 6 and 7 are triggered at the same time. In case an interruption is generated in an interruption level one line 2 whose interruption priority order is the highest, a pulse whose pulse width is under 10mus is sent out to the external interruption request signal 1. As a result, an FF 9 is set, and when an interruption mask signal 8 is ''1'', an interruption of an interruption level 1 is generated to a processing device. Also, in case the pulse width of the external interruption request signal 1 is 10mus-100mus, an interruption is generated in an interruption level two line 3. Also, a pulse whose pulse width is 100mum-1ms is sent out to an interruption level three line 4 of the least significant priority order.
Patent JP-S60232925-A (JP)
Title: Forming die for synthetic resin nib
Inventor: SHIMOISHI TETSUO
IPC: B29C48/05
Filed: 1984-05-04
Abstract: PURPOSE:To enable the forming of pen nibs having highly deformed diametric cross section shape by providing a melt speed adjusting aperture having an aperture length and a diameter controlled to enable a melt passage at almost the same speed through each melt shaping aperture against the melt shaping aperture between all the melt shaping apertures of a shaping opening and the interior of a die body. CONSTITUTION:A shaping opening C of a similar form to the diametric cross section of a pen nib having a desired diametric cross section form to be molded is formed in a continuous way through a melt sump B1 and a flow control B located behind, in front of a die A. Melt speed adjusting apertures B2-B4 which exist between all the melt shaping apertures 1 and the melt sump B1 to make both these parts continuous and control melt flow velocity, are opened in such a way that the number of melt speed adjusting apertures 1 is the same as that of melt shaping apertures. Thus the aperture length and diameter of the melt speed adjusting apertures are adjusted to control the melt passage through each melt shaping aperture 1 to the same velocity. Consequently, unfinished tubular pen nibs of a similar cross section to the diametric cross section form of the shaping opening C are extruded from the shaping opening C.
Patent JP-S58207797-A (JP)
Title: Transducer
Inventor: WADA HIROTO
IPC: H04R19/04
Filed: 1982-05-28
Abstract: PURPOSE:To uniform a distance between an electrode and a diaphragm and to attain mass-production of the titled transducer, by clipping a high polymer dielectric layer with the electrode and a support layer stretched with the diaphragm and using the support layer in common for a spacer ring. CONSTITUTION:A conductive support ring (support layer) 16 is formed as almost the same diameter as that of the electrode 1. Further, the diaphragm 6 comprising a conductive thin film 18 coated under an insulating film 17 is stretched so that the thin film 18 contacts the support ring 16. Then, the high polymer dielectric layer 2 is bonded so as to be clipped with opposite main surfaces with the electrode 1 and the support ring 16. Further, the electrode 1 is taken as one output terminal and the other output terminal is taken via the thin film 18 of the diaphragm 6 and the support ring 16. In this way, the support ring 16 is taken as the support layer and used in common as the spacer ring.
Patent JP-S63256507-A (JP)
Title: Production of fluorine apatite
Inventor: ICHINOSE NOBORU
IPC: C01B25/455
Filed: 1987-04-15
Abstract: PURPOSE:To produce a fluorine apatite having an uniform composition without producing a by-product, by mechanochemically treating a mixture of CaHPO4, CaCO3 and CaF2, and reacting the mixture in the water. CONSTITUTION:A blend of CaHPO4, CaCO3 and CaF2 is formulated in a molar ratio of 6:3:1. Subsequently the blend is mechanochemically treated with wet- grinding in a ball-mill at a room temperature for 5-48hr and reacted in the water at 80-100 deg.C for 8-12hr to obtain the fluorine apatite of 0.1-0.4mum in particle diameter.
Patent JP-H06299749-A (JP)
Title: Lock device
Inventor: OTSUKA KIYOHIRO
IPC: E05B63/00
Filed: 1993-04-19
Abstract: PURPOSE:To prevent the projection of a dead bolt during the state of the opening of a door by biasing backward the dead bolt provided forward and backward movably by a spring, etc., and holding the dead bolt at the back position at all times except the case where the door is closed completely. CONSTITUTION:When a door is closed completely and a lock body 1 and a strike 2 a brought to be blush with each other, a dead bolt 4 is inserted into a receiving section 8 when an operating secton 5 is moved. The engaging section 6 of the bolt 4 moves a locking section 9 outward while pushing the slope-shaped head section 11 of the locking section 9. When the engaging section 6 is retained at the left top section 21 of the locking section 9, the locking section 9 is moved into the receiving section 8 by the biasing force of a spring 10, and the state of locking is brought. When the door is opened slightly, the engaging section 6 is not fastened to the licking section 9 even when the bolt 4 is drawn out, and the bolt 4 is moved back into a case 3 by the biasing force of a spring 7. Accordingly, impact fracture, etc., under the state of the projecton of the dead bolt can be prevented.
Patent JP-S61249539-A (JP)
Title: Catalyst for dehydrogenating paraffinic hydrocarbon into olefin
Inventor: ITO SATOSHI
IPC: C07C67/00
Filed: 1985-04-30
Abstract: PURPOSE:To obtain the catalyst for dehydrogenating paraffin selectively with a high conversion ratio to produce monoolefin by using the oxide and/or hydroxide of zirconium as a carrier, by supporting Group VIa metal of the periodic table on said zirconium compound and then by calcining them. CONSTITUTION:Alkali such as ammonia, etc. is added into the aqueous solution of water-soluble zirconium compound such as zirconium chloride, etc. to form the precipitate at >=7pH and the precipitate is then dried. The precipitate is dried or calcined at the temperature of a room temperature - 800 deg.C, preferably 100-400 deg.C, to obtain the oxide and/or hydroxide of zirconium. This carrier is dipped in the aqueous solution of Group VIa metal of the periodic table, for example in case of chromium, the aqueous solution of chromic anhydride or chromate is used, said carrier is then dried and calcined at about 500-800 deg.C to support chromium on said carrier. Thus the obtained catalyst composition produces effectively only the desired olefin.
Patent JP-H05288014-A (JP)
Title: Cam shaft
Inventor: OKAMOTO HIDEO
IPC: F01L1/04
Filed: 1992-04-13
Abstract: PURPOSE:To provide a cam shaft which is composed of a sintered alloy cam piece and a steel pipe shaft, being excellent in an assembling process cost, and has a cam piece hard to break in assembling and usage. CONSTITUTION:A steel inner piece 2 is spreadly connected to an inner peripheral surface of a sintered alloy cam piece 1. A steel pipe shaft 3 is inserted into a shaft hole 20 of the inner piece, and integrally connected thereto for forming a cam shaft. The inner piece 2 and the shaft 3 are made of similar or soft steel. A large diameter portion 21 and a small diameter portion 22 are formed on the shaft hole 20. The inner piece shaft hole 20 is integrally connected to the shaft 3 by widening the pipe.