baber/WOPTO huggingface dataset:
Patent JP-2000252630-A (JP)
Title: Board with nickel plated through-hole and/or nickel plated blind path
Inventor: WALSH K MICHAEL
IPC: H05K3/42
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a board which is manufactured so as to house a printed circuit which contains a metallized through-hole and/or a metallized path. SOLUTION: This board is manufactured so as to house a printed circuit. The printed circuit contains at least one electroless nickel plated through-hole, in which a metal clad and at least one inner layer comprising, e.g. a copper layer are contained arbitrarily at least on one face of a base material and which extends between two surfaces of the base material and/or at least one electroless nickel plated path which extends between the surface of the metal clad on the base material and the conductive face of the inner layer. The printed circuit is constituted of a dielectric base material. Nickel is precipitated, in such a way that a continuous nickel thin film is not precipitated on the surface of the metal clad. Arbitrarily, the surface of the metal clad as well as the surface of the through-hole and/or the path containing nickel may contain an electroplated copper layer.
Patent JP-S63256047-A (JP)
Title: Facsimile equipment
Inventor: NARISHIMA TOSHIO
IPC: H04N1/00
Filed: 1987-04-13
Abstract: PURPOSE:To attain objective voice message exchange or facsimile communication by stopping immediately the operation of a recording and reproducing means and transiting the communication into facsimile communication in case of detecting a non-voice terminal identification signal from a caller side. CONSTITUTION:When an incoming call is generated and an incoming detection signal is sent from a network control circuit 1 to a control section 14, the reproduction of the recording and reproducing device 13 is started to reproduce the voice signal and to output it to a telephone line via the network control circuit 1. In case of an automatic calling by an automatic facsimile communication function from the caller side, a non-voice terminal identification signal is sent immediately. When the non-voice terminal identification signal is sent from the caller side, the control section 14 stops the operation of the recording and reproducing device 13 and when the automatic incoming function is set, a CED (called station identification) signal is sent from a MODEM 2 to transit the procedure into a routine facsimile procedure.
Patent JP-H06302701-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: JINRIKI HIROSHI
IPC: H01L27/118
Filed: 1993-04-19
Abstract: PURPOSE:To enhance the reliability of antifuse by forming a dielectric film and a conductive path or the like between first and second metal wirings and then applying a voltage therebetween thereby breaking the dielectric film and conducting the first and second metal wirings. CONSTITUTION:An antifuse is formed between first and second metal wirings 21, 27. A conductive path 23 is composed of tungsten and formed by making a contact hole 29 by boring a dielectric layer 24, applying tungsten by CVD, and then filling the contact hole by etch back. The second metal wiring 27 is patterned onto the dielectric film 25 using TiN/aluminium and a passivation film 28 of PSG/plasma silicon nitride is formed as a protective film. Since the conductive path 23 is embedded, the dielectric film 25 can be made thin and flattened. Consequently, the dielectric film 25 can be uniformly broken down dielectrically even when low writing voltage is employed thus conducting the first and second metal wirings 21, 27.
Patent JP-H03289057-A (JP)
Title: Fuel cell separator
Inventor: OGAWA TOSHIO
IPC: H01M8/10
Filed: 1990-04-06
Abstract: PURPOSE:To make the falling force by dead weight and wind of concentrated water regularly exceed the adhesive force from surface tension and viscosity to easily break a clog and prevent the clog by specifying the dimensional form of the air channel passage of a separator. CONSTITUTION:In the separator of a fuel cell comprising an electrolytic ion exchange film interposed between both electrodes of a fuel pole for electrochemically oxidizing a fuel material and an oxidizing agent pole for electrochemically reducing an oxidizing agent, passages for supplying the fuel and oxidizing agent to both the poles by conductors provided on the outside thereof, and separators for collecting generated electricity by both the poles adhered and laminated, an air channel flow passage 3-1 is formed into a dimensional form never clogged by concentrated water adhesion. Namely, all or a part of the dimensional form of the air channel passage 3-1 is formed in the range of width 4-12mm, depth 2.5-4mm, and channel top width 2-6mm. Hence, even if concentrated water is adhered to the air supplying channel on the air pole side, and the adhesion quantity is increased to increase the adhesion area, it is fallen by dead weight and wind, so that a clog is never caused, catalytic electrode performance can sufficiently be exhibited by cell lamination, the performance of the cell is enhanced, and stable operation can be held.
Patent JP-S57205405-A (JP)
Title: Production of chlorinated vinyl chloride resin
Inventor: HATA AKIO
IPC: C08F8/00
Filed: 1981-06-11
Abstract: PURPOSE: To produce the titled resin having excellent heat stability, by suspension-polymerizing a vinyl chloride monomer in the presence of a specified  amount of an alkyl ester of a compound having a 3,5-di-t-butyl-4-hydroxypenyl  group and chlorinating the rusulting polymer in a state of suspension.  
     CONSTITUTION: A vinyl chloride monomer is suspension-polymerized in the presence of above 0.03pt.wt., per 100pts.wt. vinyl chloride monomer, alkyl ester of a compound having a 3,5-di-t-butyl-4-hydroxyphenyl group[e.g., octadecyl 3-(3,5- di-t-butyl-4-hydroxypenyl)propionate]. The purpose resin is obtained by chlorinating the resulting vinyl chloride polymer in a state of suspension. This resin  has good heat stability and therefore, when heated in processing, it does not  undergo discoloriation nor deterioration of physical properties due to decomposition. Accordingly, it is possible to mold the resin easily into a desired shape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59217837-A (JP)
Title: Covering for joint of underground structure
Inventor: TOUHOU HIROO
IPC: E04H1/02
Filed: 1983-05-23
Abstract: PURPOSE:To simplify the water-proofing treatment of an underground structure as well as raise the water-proof property of the structure by a method in which a covering for joints is made up of a flat plate pressure receiver, uprising parts, bent parts, and bolt-through holes and is allowed to be attached from the inside of room. CONSTITUTION:A covering 1 for joints consists of a flat plate pressure receiver 2, uprising parts 3, bent parts 4, and bolt-through holes 5. An underground structure consists of plural steel panels. Wall panels 6 and roof panels 7 are joined through a gusset plate by butting their projected H-shaped steels so as to form a space 8. The bent parts 4 of the covering 1 are lapped on each panel through a water-proof seal S on the end of the roof panel 7 facing the bent parts of the wall panel 6, the bent parts 4 and the panels 6 and 7 are screwed with bolts 11..., and the covering 1 is attached across the panels 6 and 7 in such a way as to cover the space 8.
Patent JP-H06279815-A (JP)
Title: Production of alloy powder containing rare earth metal
Inventor: TAKEYA KANAME
IPC: B22F9/20
Filed: 1993-03-26
Abstract: PURPOSE:To produce a alloy powder contg. rare earth metals and having a uniform structure and a high purity at a high yield by subjecting a mixture composed of the powder of rare earth metal oxides, the powder of other metals, alkaline earth metals and their oxides to a heat treatment, then to a wet process treatment. CONSTITUTION:The powder of the rare earth metal oxides, the powder of M of at least >=1 kinds of M of Ni, Mn, Co, Al, Fe, Cu, Si, Mo, Cr, Zr, B, Nb, Ta, Ti, V, W, Sn and Ga, at least one kind of alkaline metal, alkaline earth metals and their hydroxides and at least one kind of the alkaline metal oxides and alkaline earth metal oxides, are mixed. In these oxides, particularly CaO is preferable and the amt. thereof to be added is preferably 1 to 40wt.%. The mixture is then heated in an inert gaseous atmosphere or vacuum and is subjected to a direct reduction diffusion reaction. The mixture formed by the reaction is thereafter decayed by the wet process treatment, by which the rare earth metal-contg. alloy powder is obtd.
Patent JP-2000284347-A (JP)
Title: Stroboscopic device
Inventor: TOBIYO MANABU
IPC: G03B15/05
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a stroboscopic device capable of adjusting the color temperature of strobe light according to ambient light on the periphery. SOLUTION: A belt-type filter sheet 30 is provided to cover over the front surface of a strobe light emitting part constituted of a stroboscopic discharge tube 16 and a reflector 17. After passing through the filter sheet 30, the strobe light passes a transparent protector 18 protecting the light emitting part and the filter sheet 30 and is radiated to a subject. Indexes 35, 36 and 37 obtained by intelligibly designing a fluorescent lamp, the sun and an incandescent lamp are put on an operation dial 20, and are set at the position of an index 38 put on a unit main body 3, so that the filter is switched to a color temperature conversion filter in accordance with the color temperature characteristic of each of them.
Patent JP-S5517467-A (JP)
Title: Dust concentration meter
Inventor: TAKEUCHI HIDEO
IPC: G01G17/04
Filed: 1978-07-25
Abstract: PURPOSE: To reduce the zero drift the dust mass value, by keeping the temperature of air layer between the radio isotope and the raidoactive ray detector constant.  
     CONSTITUTION: By adding the heater 8, temperature sensor such as thermister 9 and temperature control circuit 10, the temperature of air layer between the radio isotope 5 and the radioactive ray detector 6 can be controlled constantly. Thus, after collecting the dust contained on the filter paper 2 by the dust collector 1 and sampled with the sample gas suction pump 11, this gas is introduced to the gas meter 12 to measure the integrated flow. The filter paper 2 containing dust is carrid right with the revolution of the motor reels 3, 3', and the B ray intensity transmitting the dust is measured at the radioactive ray detector 6. The measurement and the transmitted B ray intensity before dust collection are inputted to the logarithmic operation 7 to obtain the mass of dust. The dust concentration can be determined by this and the integrated flow. Further, by keeping constant the temperature of the air layer between the radio isotope 5 and the radioactive ray detector 6, the zero drift of the dust mass value based on the mass change of the air layer can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62246100-A (JP)
Inventor: ITO KENZO
IPC: G10L25/69
Filed: 1986-04-18
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-2000286719-A (JP)
Title: Error correction system
Inventor: MATSUNAMI YASUO
IPC: H03M13/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an error correction system that extends a correction capability of Reed-Solomon decoder so as to extend an error correction capability of an entire decode system. SOLUTION: This correction system 10 is provided with a trellis decoder 2 that decodes a demodulated signal while correcting errors through Viterbi decoding, a re-encoding circuit 12 that applies re-convolution coding to the output of the trellis decoder 2, a 2nd Viterbi decoder 13 that applies trellis demodulation to a signal convoluted as a trellis coding modulation signal through Viterbi algorithm, a 2nd re-encoding circuit 14 that applies re- convolution coding to an output of the 2nd Viterbi decoder 13, an erasure flag detection circuit 16 that detects an erasure flag on the basis of signals of the respective circuits, and an extended Reed-Solomon decoder 18 whose error correction capability is extended that detects an error from the output of a de-interleaver 3 and a delayed output of the to conduct error correction.
Patent JP-H09283057-A (JP)
Title: Reinforcement type cathode ray tube
Inventor: NAKAMURA MICHIO
IPC: H01J29/87
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To constitute an explosion-proof cathode ray tube obtaining an excellent explosion-proof reinforcing affect by applying it to a cathode ray tube flatting an effective part of a panel and laterally long cathode ray tube with 16:9 aspect ratio or fluorescent screen. SOLUTION: This cathode ray tube is provided with a vacuum envelope comprising a substantially rectangular panel providing a side wall part in the periphery of an effective part and a funnel connected or fused to a side wall part end of the panel, metal band 29 annularly connecting both end parts fastening a side wall part periphery of the panel with an elongation factor exceeding an elastic limit and a mounting lug 31 welded to this metal band. Here, in the metal band 29, both end connection parts are positioned in the vicinity of a diagonal axis of the panel, its both end parts are connected through the mounting lug 31 arranged in the vicinity of diagonal axis thereof.
Patent JP-H03289940-A (JP)
Title: Mri apparatus
Inventor: SEGAWA TORU
IPC: G01R33/421
Filed: 1990-04-05
Abstract: PURPOSE:To control the distribution of M signals detected from a tested body without changing the shape of a transmit-receive coil by installing a RF shield member on a tested body in such a manner as to make interlinkage with RF magnetic field and vary the interlinkage area. CONSTITUTION:A RF shield member 6 is installed on a tested body 3 in the direction of interlinkage with RF magnetic field H formed by a transmit/receive coil 4. The RF shield member 6 has a sheet-like structure in which a non- magnetic conductor 7 such as copper or the like is formed like a mesh or using fiber, and covered with an insulator 8 such as resin or the like, or the RF shield member 6 is formed by a non-magnetic expand metal having elasticity. The RF shield member 6 is installed on the tested body 3 by an insulating band 9, so that the covering area for the tested body 3 can freely be varied by shifting the insulating band 9. Thus, the interlinkage area P1 for the RF magnetic field H can be varied.
Patent JP-S62251347-A (JP)
Inventor: SAIGA ISAMU
IPC: B65D30/06
Filed: 1986-04-22
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-H07291040-A (JP)
Title: Container box for automobile
Inventor: KUSHIOKA SEIJI
IPC: B60R7/06
Filed: 1994-04-28
Abstract: PURPOSE:To provide a container box for an automobile in which the space on the forward side of the step of a front passenger seat usually unused can be utilized and the shopping bag of a supermarket and the like can be stably contained and easily taken out, which can be easily removed when the space on the forward side of the step of the front passenger seat is required, for instance, when an occupant gets into the front passenger seat and the like in an automobile. CONSTITUTION:This container box for an automobile comprises a frame 9 detachably engaged with the floor 4 of the step in an automobile and a cover plate member 10 which is pivotally interconnected to the frame 9 so that it can be rotated forward and backward and locked in an arbitrary attitude, and the cover plate member is placed within the space on the lower side of a console box 3.
Patent JP-S5317731-A (JP)
Title: Electrophotographic microimage formation
Inventor: KAWANISHI TSUNEAKI
IPC: G03G21/00
Filed: 1976-08-02
Abstract: PURPOSE: To eliminate the ground soil of an electrophotographic micro image by making use fo an environmental effect by providing a frame of high charging around the circumference of an image exposure portion of the transparent photo-electroconductive film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5216265-A (JP)
Title: Digital clock
Inventor: WASHIZU HIROSHI
IPC: G04B19/20
Filed: 1975-07-29
Abstract: PURPOSE: To provide indication of time with change of color in accordance with changes of day, night and four seasons et.al. by installing transparent material without edges, which is colored to have plural sash of color, in a condition that it can rotate freely, to irradiate colored light to letters of indication of time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10266693-A (JP)
Title: Motor-driven partition device
Inventor: AKIYOSHI TERUO
IPC: E05D15/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve traveling performance by stopping or decelerating panels when sensors provided in the respective panels detect swinging not less than a prescribed value when the panels travel. SOLUTION: A swinging detecting sensor 12 to detect swinging generated in the direction orthogonal to the lengthwise direction of panels 3, is arranged in a lower part in the respective panels 3 suspended and supported by a traveling device 2 to travel in a rail, and is connected to a microcomputer 5 provided in the panels 3. The sensor 12 transmits a detecting signal to the computer 5 when detecting that swinging not less than a preset prescribed value is generated in the panels 3. The computer 5 maintains its condition until the swinging of the panels 3 falls to a prescribed value or less by decelerating or stopping the traveling device 2, and makes the traveling device 2 travel again after the swinging falls to a prescribed value or less, and returns it to ordinary travel speed when it is decelerated. Therefore, an amplification of the swinging of the panels can be prevented, stable travel can be performed, and damage of the device and a peripheral implement, an injury of a person or the like can be prevented.
Patent JP-S5518872-A (JP)
Title: Stator frame of electric rotary mechine
Inventor: ANDOU NOBUAKI
IPC: H02K5/04
Filed: 1978-07-27
Abstract: PURPOSE: To readily increase the heat raiating area and cooling efficiency and to reduce the size by forming fins to be provided around a stator frame by cast steel.  
     CONSTITUTION: A plurality of fins 32 that are provided around a stator frame 31 is made of steel plate whose melting point is higer than that of metal materials much as cast iron and the like and which forms the stator frame 31. The fin 32 is formed together with the frame 31 as one body when they are cast. In order to give secure engagement with the frame 31, an L-shape bent portion 33 is formed and embeded in the frame 31 at the time of casting. In this method, the thickness, height, and number of fins can be properly selected as necessary without limitation imposed by casting, thereby the heat-radiating area of the stator frame can be readily increased, the cooling efficiency can be increased, and the size can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62248517-A (JP)
Title: End part closing device for deck plate
Inventor: OKAMOTO TOSHIO
IPC: E04B5/40
Filed: 1986-04-21
Abstract: PURPOSE:To form the end part surely preventing the concrete leakage at the execution time by providing the receiving die of the crest part tip which is ascendable and descendable and borne by a notch part and elastic body on the end part of the root part receiving die of the lower die, and deforming it by crushing in S shape. CONSTITUTION:A plate presser 1 holds a material with its binding by the com pression of the upper part spring. The crush deformation due to the descent of the crest part pushing die 2 progresses along the side face of the plate presser 1 and the S shaped deformation is held upto just before the lower dead center of the die. Namely, the compression force P2 of the elastic spring is set larger than the material bending reaction force P1 and the crushing of the deck plate is started by receiving the pressure of the pushing die 2. The sunk of a tip receiving die 5 is then obtd., the pulling in of the flange and root corner part at the S shape deformation time is prevented and the crack prevention can be performed as well.
Patent JP-H01263970-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOYAMA YASUAKI
IPC: G11B15/467
Filed: 1988-04-14
Abstract: PURPOSE:To move a loading post at a constant speed and to quickly perform phase drawing of a cylinder motor by setting a servo system to the recording mode of a relevant broadcasting system at the time of loading and the double speed ratio of a capstan motor at every broadcasting system. CONSTITUTION:The rotational phase of the cylinder motor 7 which rotationally drives a cylinder provided with a rotary head is controlled by means of a phase controlling means 6 and the rotational speed of a capstan motor 5 which runs a magnetic tape is controlled by means of a speed controlling means 4. A loading means 8 is driven by means of the capstan motor 5 through a transmitting means 9 and puts a magnetic tape around the cylinder. Then a broadcasting system discriminating means 12 discriminates broadcasting systems from video signals and a double speed ratio setting means 13 sets the double speed ratio of the capstan motor 5 in accordance with the discriminated result of the broadcasting system discriminating means 12 at the time of loading. Therefore, a loading post can be moved at a constant speed and the phase drawing of the cylinder motor can be performed quickly.
Patent JP-H09260032-A (JP)
Title: Ceramic heater
Inventor: MORITA NAOTOSHI
IPC: H05B3/02
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater which may flow large current at relatively low voltage. SOLUTION: A slit is formed on the second ceramic layer 14 below the terminal 20a and lead 20b to incorporate part of this terminal 20a and lead 20b to enlarge the cross-section of the terminal 20a and lead 20b larger than the heater 20c. This allows the terminal 20a and lead 20b not to be heated when large current is flew through the heater wire 20, thereby the connection of the terminal 20a with any external wiring will be maintained.
Patent JP-H07296022-A (JP)
Title: Design support device
Inventor: KAZETO MASAIKU
IPC: G06F17/50
Filed: 1994-04-28
Abstract: PURPOSE:To arrange marks showing the position of a reinforcing laminated wood and the type of the reinforcing laminated wood on the plan of a panel or, prefabricated house and to improve the efficiency of the building work of the house in the prefabricated house which is constituted mainly by the panels and to which the reinforcing laminated woods are used in the connection positions of the panels and beams at the time of connecting the panels and the beams. CONSTITUTION:The positions of respective members are retrieved from a storage means (e) and a first instruction means (a) instructs the positions of the reinforcing laminated woods as against wall panels. The type of the reinforcing laminated wood is retrieved from the storage means (e) and a second instruction means (b) instructs the type of the reinforcing laminated wood. A mark arrangement means (c) arranges a fitting position mark showing the position of the reinforcing laminated wood and a character showing the type of the reinforcing laminated wood on the drawing of the wall panels. An output means (d) outputs the drawing of the wall panels, in which the fitting position marks and the characters are arranged.
Patent JP-S61249395-A (JP)
Title: M-rna and its preparation
Inventor: KATO JOJI
IPC: C12N15/09
Filed: 1985-04-26
Abstract: PURPOSE:Mammarian cells which are capable of producing cancer cell-injuring substance is cultured in the presence of a stimulator to give m-RNA (messenger-RNA) coding cancer cell-injuring substance. CONSTITUTION:Cells of a mammarian animal such as mouse, rat, rabbit, cat, dog, monkey, cattle, horse or human, preferably rinsed cells of rabbit alveoli, macrofage cell strain J774.1 are cultured in the presence of a stimulator to accumulate m-RNA coding cancer cell-injuring substance in the cells. Then, the objective m-RNA is separated from the cells.