baber/WOPTO huggingface dataset:
Patent JP-S6168386-A (JP)
Title: Mechanism for holding rod and crucible
Inventor: BODEN KARL
IPC: H01L21/208
Filed: 1985-09-03
Abstract: 1. Holder for ingot and crucible for apparatuses for non-crucible zone melting and for drawing from the crucible, having a magnetizable core which is attached to the holder and is suspended by means of a magnet (axial stabilizing magnet) on which a device for the axial displacement acts, characterized in that at least one radial stabilizing device for the magnetizable core (10) is provided, which radial stabilizing device consists of electromagnets (11), surrounding the magnetizable core without contact, an electronic control unit (13) and position sensors (14), the electromagnets being acted upon by signals from the electronic control unit which are produced by the latter as a function of the signals from the position sensors, which respond to deviations of the magnetizable core from its desired position.
Patent JP-S6195846-A (JP)
Inventor: ROBAATO ENU HOBUSU
IPC: B23Q3/157
Filed: 1985-09-03
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-S5991677-A (JP)
Inventor: PIEERU HADOUIN
IPC: H01R4/48
Filed: 1983-10-15
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-H1041637-A (JP)
Title: High-density multilayer wiring board
Inventor: NAKAGAWA TAKASHI
IPC: H05K1/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the crosstalk noise by alternating signal lines and ground wirings and laminating conductor layers so as to alternately arrange the signal lines and ground wirings in the conductor laminating direction. SOLUTION: A conductor layer 12 having ground wirings 12a and signal wirings 12b is formed between interlayer insulation layers 11a, 11b. Ground wirings 12a are always formed at both sides of the signal line 12b so as to alternately arrange the wirings 12a and signal lines 12b. Conductor layers 13 adjacent to the upper and lower conductor layers 12 and ground wirings 13a and signal wiring 13b are also alternately arranged but the signal wirings 12b of the conductor layers 12 and those 13b of the conductor layers 13 are mutually offset in one direction perpendicular to their laminating direction so that one signal line is surrounded with the ground wirings in vertical and horizontal directions.  The signal wiring 12b is surrounded with the ground wirings 12a at the right and left and with those 13a at the upper and lower sides to thereby electrically shield it, thus reducing the crosstalk noise.
Patent JP-H0355652-A (JP)
Title: Microprocessor system
Inventor: HONGO YUTAKA
IPC: G06F13/14
Filed: 1989-07-24
Abstract: PURPOSE:To recognize the slot position and the function/specifications of a loaded circuit base board by providing a self-function ID to the circuit base board to secure a slot address via a back plane and also to assign an ID read- only space into an address space. CONSTITUTION:A circuit base board 1 loaded to a back plane 6 is provided with an ID 4 to identify the functions and levels, and the prescribed number of slot address lines 7, are connected to the board 1. Furthermore an ID check space is assigned into an address space of a microprocessor UP 12 and each board 1 can recognize the reading action of the UP 12 via a newly added means. Then a decoder 11 which uses a control signal 13 of the UP 12 and a higher rank signal of an address bus 10 produces an ID read signal 8 to show that the UP 12 is reading the ID check space. The signal 8 is turned on and the value corresponding to the address line 7 is set at a lower rank of the bus 10 when the UP 12 starts it reading action. The contents of the ID 4 are sent to a data bus 9 via a comparator 2, an AND circuit 3, and a bus buffer 5.
Patent JP-S6086404-A (JP)
Title: Method for testing defect of through hole
Inventor: ANDOU MORITOSHI
IPC: G01B11/30
Filed: 1983-10-18
Abstract: PURPOSE:To discriminate a defective through hole precisely by arranging prescribed shieldig masks on the image formation surfaces of the surface opening and back opening of an electric member on which the through hole is formed and detecting only defective leakage light from the inwall of the hole. CONSTITUTION:Optical systems forming images are arranged on the surface opening 12c of a printed board 10 on which a through hole 12 is formed and the back opening 12a on the illumination side and the 1st and 2nd shielding masks 23, 24 having a prescribed shape are arranged on the image formation surfaces. Irradiated light 15 is multiply reflected in a gap between the shielding mask 14 and the printed plate 10 and separated into masked leakage light P121, defective leakage light P2 20 and substrate transmitted light P3. The substrate transmitted light P3 is interrupted by the 1st mask 23, the mask leakage light P1 is interrupted by the 2nd mask 24 and only the defective leakage light P220 reflected by a defective hole part is guided to a photodetector 19. Therefore, a fine defective hole can be also detected easily and precisely.
Patent JP-H059561-A (JP)
Title: Method of selective heat treatment for weld zone
Inventor: TADA YOSHIHIRO
IPC: C21D1/30
Filed: 1991-07-08
Abstract: PURPOSE:To permit heat treatment even for places which have been weld without preheating or has been left standing as weld because of no space for heat treatment by utilizing arc heat by a nonconsumable electrode same as that of a heat source for welding as a source for heat treatment. CONSTITUTION:An arc 3 by a nonconsumable electrode 2 in which the distance between a base metal 1 and the nonconsumable electrode is properly regulated is used as a heat source, and the relatively nallow area of the base metal 1 is heated as an object to obtain a heating effective area 4. At this time, in the case the above distance is too short, the base metal 1 is melted to form a molten pool 5 in the heating effective area 4, and in the case the distance is too long, the arc 3 can not be maintained and disappears. By this method, a welding arc can be used as a heating source for pre-heating before welding, heating for dehydrogenation immediately after welding or heat treatment after welding.
Patent JP-H0946330-A (JP)
Title: Electronic mail ciphering device and electronic mail transferring device
Inventor: MUROTA MASAO
IPC: H04L12/58
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To enable a ciphered electronic mail to be decoded by a receiver and a third person other than a sender by ciphering a cipher key used for ciphering an electronic mail text by disclosure keys for the receiver and the third person other than the senderof the electronic mail and adding the cipher key to the electronic mail. SOLUTION: A cipher key ciphering part 16 ciphers a cipher key generated by a cipher key generating part 13 by the use of a receiver's disclosure key and a sender's disclosure key received from a disclosure key acquiring part 15 and managing disclosure key received from a managing disclosure key presenting part 18 based upon a disclosure key ciphering system to prepare receiver's cipher key information, a sender's cipher key information and managing cipher key information. A ciphered electronic mail constructing part 17 constructs and outputs ciphered electronic mail 30 by the use of a ciphered text belivered from a text ciphering part 12, the receiver's, sender's and managing cipher key information belivered from the ciphering part 16 and header information delivered from a header information analyzing part 14.
Patent JP-S6252417-A (JP)
Title: Method for measuring flow speed of gas by ultrasonic wave
Inventor: ISHIKAWA HIROYUKI
IPC: G01F1/66
Filed: 1985-09-02
Abstract: PURPOSE:To calculate the flow speed of gas with a good accuracy, by a method wherein a pair of ultrasonic transmitter-receivers are arranged in an opposing relationship so as to be diagonal to the flow direction of gas and propagation times in the directions forward and reverse to the flow of the gap are calculated to apply predetermined operational processing to the calculated values. CONSTITUTION:A pair of ultrasonic transmitter-receivers 10 are arranged in an opposing relationship so as to obliquely cross the flow direction A of gas at a definite angle. In this state, ultrasonic waves are alternately transmitted/ received from either of the ultrasonic transmitter-receivers 10 to measure the propagation time in the direction forward to the flow direction A and that in the direction reverse to said flow direction A. The ratio of the the difference between two propagation times to the square of the sum of both times is operated and a linear average flow speed value is calculated from the operation value. By this method, a flow speed of the gas can be detected with a good accuracy even if a propagation time receiprocal difference operation system is not used.
Patent JP-H04232884-A (JP)
Title: Fmcw-radar linearizing apparatus and fmcw radar having linearizing apparatus
Inventor: ANDORIYUU JIERARUDO SUTOOBU
IPC: G01S7/40
Filed: 1991-07-09
Abstract: PURPOSE: To achieve a conservation and miniaturization of a directive coupler by using a stable local oscillator(STALO) connected to a bias port of a mixer. CONSTITUTION: A DC power source 38 is connected to a bias port 42 of a mixer 181 through a low pass filter(LPF) 40. A stable local oscillator(STALO) 44 with the frequency in the order of 8. 95GHz is connected to a bias port 46 through a high pass filter(HPF) 36. The tenth harmonic of the frequency of the STALO 44 is 8.95GHz. With a mixer 181, the frequency of a voltage control oscillator(VCO) 10, a feedback signal to be received and the frequency of the STALO 44 are mixed harmoniously to generate 1MHzRIF and 500MHzLIF as necessary output. The 1MHzRIF and 500MHzLIF are processed by BPFs 22 and 36 being separated from other outputs attributed to the mixing. The coupling coefficient of the directive coupler is reduced sufficiently to minimize an output taken out of the STALO 44 thereby minimizing the loss of an rf signal to be received from an antenna 14.
Patent JP-S6348359-A (JP)
Title: Composition for use in treating surface of galvanized steel
Inventor: KASHIWAMORI SATOSHI
IPC: C08G59/14
Filed: 1986-08-18
Abstract: PURPOSE:To provide the title compsn. which gives a film having excellent resistance to adhesion of finger print, corrosion and solvents, adhesion and suitability as the ground for cooting on the surface of galvanized steel, consisting mainly of a specified emulsion polymer. CONSTITUTION:At least part of the terminal epoxy groups of an epoxy resin having an epoxy equivalent of 100-1,000 is esterified with a phosphorus-contg. acid (e.g., orthophosphoric acid). Part or the whole of P-OH groups of the formed ester is neutralized with a base to obtain a water-dispersible or water-sol uble modified epoxy resin (a). 1-50% (by weight; herein referred to as %) component (a) is emulsion-polymerized with 99-50% ethylenically unsaturated monomer (b) contg. 1-20% alpha,beta-monoethylenically unsaturated carboxylic acid monomer is a inert gas atmosphere at 100 deg.C or lower for 2hr or longer. The pH of the polymn. mixture is adjusted to 5-10 by adding a base to obtain an emulsion polymer. 0.01-20% chromium compd. [e.g., (NH4)2CrO4] is added to the obtained polymer.
Patent JP-H0480364-A (JP)
Title: Formation of jet-black hard carbon film
Inventor: ENOMOTO MITSUGI
IPC: C23C16/26
Filed: 1990-07-24
Abstract: PURPOSE:To obtain a film having a color tone equal to that of a Japanese lacquer coated ornament by specifying pressure in a vacuum tank, self bias voltage, and film thickness, respectively, at the time of forming a hard carbon film by means of plasmic polymerization treatment in a gaseous atmosphere containing hydrocarbon. CONSTITUTION:A substrate 2 is cleaned and set on a cathode 3 in a vacuum tank 1, methane gas is introduced via an inlet hole 6, the inside of the tank 1 is evacuated by means of an exhaust pump, and the pressure is held at 0.1-0.5Torr. Further, high frequency waves are applied via a matching box 4 by means of a high frequency electric power source 5 to produce plasma and the substrate 2 is held at a self bias voltage(S) of -100 to -300V, and a hard carbon film is formed on the substrate 2 surface to <=1mu film thickness. At this time, the film becomes a conventional black film when the pressure in the tank 1 is below the lower limit or the voltage, S exceeds the upper limit, and, when the pressure in the tank 1 exceeds the upper limit, abnormal electric discharge is liable to occur and film formation becomes difficult. The adhesive strength of the film is deteriorated when the voltage (S) is below the lower limit, and, when the film thickness exceeds 1mu, the color of this film becomes a near-black color and peeling occurs owing to strain.
Patent JP-H0537869-A (JP)
Title: Picture compression expansion circuit
Inventor: SAKAMOTO NORIYA
IPC: H04N5/44
Filed: 1991-08-02
Abstract: PURPOSE:To simplify the circuit and to reduce the cost by obtaining picture compression and expansion similarly to the case with a conventional memory with a memory whose capacity is a half of the conventional memory capacity so as to eliminate the need for changeover control or the like of the memory. CONSTITUTION:An input video signal is subjected to interpolation processing at an interpolation circuit 102 and the result is written in a line memory 103 and read in a form of receiving compression processing. In this case, the write and read addresses of the line memory 103 are given from a write address counter 104 and a read address counter 105 and its address generating timing is set by a phase setting circuit 106. The phase setting circuit 106 processes an external horizontal synchronizing signal to set a timing to give a write/read address to the line memory 103, in which both address change locii are not intersected at least for a video period. Furthermore, a horizontal synchronizing signal corresponding to the read address is generated and fed to a display device 108.
Patent JP-S5894802-A (JP)
Inventor: SUZUKI SHIGETOSHI
IPC: A43B3/12
Filed: 1981-12-02
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-H0631788-A (JP)
Title: Production of packaging material
Inventor: MURAI MINORU
IPC: B29L9/00
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a packaging material superior in working efficiency, profitability, and hygienic qualities by using ink enhanced in general-purpose properties and hygienic qualities in a packaging material production method by a polyolefin extrusion lamination. CONSTITUTION:In a packaging material production method in which printing is provided on a printing film for a flexible packaging material using printing ink for lamination and, thereon, a polyolefin film is extrusion laminated, a binder as a main component of the lamination ink is a urethane resin containing a terminal hydroxyl group-containing hydrogenated polybutadiene polyol as a polyol component.
Patent JP-S6256506-A (JP)
Title: Production of metallic tantalum powder
Inventor: OTSUKA KENICHI
IPC: B22F9/28
Filed: 1985-09-04
Abstract: PURPOSE:To easily obtain metallic Ta powder having high purity by bringing TaF5 vapor into reaction with Na vapor in an atmosphere heated to a specific temp. or above and concentrating and collecting a formed mixture composed of the metallic Ta and NaF then eluting and separating the NaF. CONSTITUTION:The TaF5 vapor obtd. by treating Ta scrap, etc. in gaseous HF flow is fed by an inert gas, for example, Ar, etc. into a reaction section. The separately evaporated Na vapor is also carried by the inert gas to the above-mentioned reaction section where the vapors are brought into a contact reaction in the atmosphere heated to >=800 deg.C by which the mixture composed of Ta and Na (TaF5+5Na=Ta+5NaF) is obtd. Such mixture is then heated to 993 deg.C(m.p. of NaF)-1,500 deg.C and is aggregated; thereafter the mixture is cooled to solidify. The mixture composed of Ta and NaF is ground and after Na is removed by alcohol, NaF is eluted and separated by hot water to recover the Ta powder. The control of grain sizes over a wide range (0.01-1mu) is possible without being restricted by the shape and grain size of the starting raw material (TaF5) according to the above-mentioned. The high-purity metallic Ta powder is thus continuously produced.
Patent JP-H1138308-A (JP)
Title: Auxiliary light projecting device
Inventor: UEDA HIROSHI
IPC: G01C3/06
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary light projecting device projecting auxiliary light with sufficient illuminance to an entire specified focus detection area without overstraining a power source and a light source. SOLUTION: When the integration operation of a light receiving part is started, an axial auxiliary light is turned on only for auxiliary light control time t1. Since a current made to flow through a light emitting diode light source requiring high illuminance then is made large, a time when the wire bonding of metal wire applied as the electrode of a light emitting diode element is not melted by heat generation is determined as the time t1. When the axial auxiliary light is turned off, off-axis auxiliary light is turned on only for the auxiliary light control time t2. The time t2 is fixed in the same manner as the time t1. When the off-axis auxiliary light is turned off, the integration operation is nearly simultaneously completed and operation is shifted to next dump operation.
Patent JP-H0726372-A (JP)
Title: Rotating cathode target, its production and film formed by using this target
Inventor: KIDA OTOJIRO
IPC: C01G9/02
Filed: 1993-07-09
Abstract: PURPOSE:To produce a rotating cathode target with which a film can be formed stably and speadily for a long time by forming an undercoat on a cylindrical target holder and then performing hot isotropic press of ZnO powder containing a specified amt. of Ga2O3 on the holder. CONSTITUTION:A copper cylindrical target holder 2 having an undercoating layer formed by plasma thermal spraying is welded and fixed to the inside of a stainless steel capsule 1. The surface of the target holder is preferably made roughened by sand blasting or the like. The undercoating layer is formed to have a medium coefft. of thermal expansion between that of the target holder 2 and a ceramic layer to be formed, and/or to have a coefft. of thermal expansion near that of the ceramic layer. Moreover, it is preferably to apply an Al2O3 ceramic fiber paper 3 on the inner wall of the capsule 1. Then, a powder or compacted body essentially comprising ZnO and containing 1-10% Ga2O3 is supplied to fill the capsule 1 and subjected to hot isotropic press to form the ceramic layer.
Patent JP-2001023840-A (JP)
Title: Ignition coil
Inventor: HASE YUKIO
IPC: F02P15/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ignition coil capable of fixing resistance for reducing radio interference suppression resistance, with a simple structure. SOLUTION: One electrode part 252 of a resistive member 25 is pressed into an inner periphery of a cylindrical part 261 of a secondary terminal 26 and is held with an urging force in a radial direction by a plurality of leaf spring parts 263. The outer periphery of a cylindrical part 271 of a secondary terminal 27 is pressed into the inner periphery of a recess of a high-pressure terminal 23. An electrode part 253 at the other end of the resistive member 25 is pressed into the inner periphery of the cylindrical part 271 and is held by the urging force in the radial direction by the plurality of leaf spring parts. Accordingly, the resistive member 25 can be assembled surely, using a simple structure.
Patent JP-H04234357-A (JP)
Title: Amidobenzenes
Inventor: DEEBITSUDO ROBAATO BURITSUTEIN
IPC: A61K31/255
Filed: 1991-08-02
Abstract: The invention concerns novel phenoxy- and phenylthio-acetyl derivatives of (4-amino-2,6-dimethylphenylsulphonyl)nitromethane and pharmaceutically acceptable salts thereof which are inhibitors of the enzyme aldose reductase and are of value, for example, in the treatment of certain peripheral effects of diabetes and galactosemia. Also disclosed are pharmaceutical compositions containing one of the derivatives and processes for the manufacture and use of the derivatives.
Patent JP-H0479385-A (JP)
Title: Internal mirror-he-ne laser tube
Inventor: IKEUCHI MASASHIGE
IPC: H01S3/03
Filed: 1990-07-23
Abstract: PURPOSE:To reduce loss of resonator for bringing out a laser oscillation output sufficiently by a method wherein a vacuum envelope is disassembled into several parts and those parts are connected with each other with plastic deformable metal rings. CONSTITUTION:Divided vacuum envelopes 11A and 11B are connected with each other through a plastic deformable metal ring 13. The metal ring 13 has a flange area 14 and a thin area 15 so that it can easily take a plastic deformation. On one end of the vacuum envelope 11A, a tubing 4A is adhered through an anode partition wall 3. In the same manner, a tubing 4B is adhered to one end of the vacuum envelope 11B through another anode partition wall 3. The other end of each of the tubings is held by a spacer 5.
Patent JP-H0944186-A (JP)
Title: Noise suppressing device
Inventor: MASUDA IKUYO
IPC: G10L25/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a noise suppressing device in which noise is suppressed from acoustic signals mixed with noise. SOLUTION: A signal time dividing means 100 divides input signals into short time segments and a pitch extracting means 200 extracts pitches of the input signals. A frequency band dividing means 400 performs a frequency division of the short time segmented signals. An energy or effective value computing means 600 computes the energy or effective values of the output of the means 400. A feature amount computing means 800 computes feature amounts and a weighting value computing means 900 computes the weighting values of the signals. A multiplying means 910 multiplies the frequency of the input signals and the weighted values and a sum total means 930 sum totals the output of the means 910 over the frequency and the time.
Patent JP-S6173367-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO TETSUO
IPC: H01L29/94
Filed: 1984-09-19
Abstract: PURPOSE:To form a capacitor having large capacitance without increasing the size of a chip by forming a diffusion layer to the main surface of a substrate under a wiring and shaping a conductive layer onto the diffusion layer through an insulating film. CONSTITUTION:An N-type diffusion layer 4 is shaped to a wiring region 3 section on the main surface of a semiconductor substrate 1. An oxide film 6 is formed onto the layer 4, and a conductive layer 7 is shaped onto the film 6. An inter-layer insulating film 8 is formed extending over the layer 7 and the upper section of a field oxide film, and signal lines l1-ln and supply lines L1, L2 are shaped onto the film 8. In such constitution, the layer 7 is brought into contact with the supply line L2, and the supply line L1 is brought into contact with the layer 4 through an N<+> region 5. Consequently, capacitance between the layer 7 and the layer 4 is connected between the supply lines L1 and L2. Since the capacitance is considerably large, a comparatively large capacitor is interposed between the supply lines L1 and L2, thus constituting the capacitor having large capacitance without increasing the size of a chip.