baber/WOPTO huggingface dataset:
Patent JP-S6198199-A (JP)
Title: Defect detecting method of brushless exciter
Inventor: WATARAI YUICHI
IPC: H02P9/14
Filed: 1984-10-19
Abstract: PURPOSE:To indirectly detect the defect of a brushless exciter by judging whether the amplitude of a brushless exciter exciting current falls within the prescribed range with respect to the operating state of a synchronous machine or not. CONSTITUTION:When a current of the maximum allowable exciting current value or higher flows for a time set by a timer 22 or longer, a brushless exciter defect detection signal 36 is generated through an OR gate 35. When a breaker open signal 26 is generated and a detection signal 25 of (n) times of a no-load rated exciting current is generated, a signal is applied through an AND gate 27 to a timer 28. When a reactive power relay phase advancing side operation signal 32 is generated and a rates exciting current value or higher detection signal 31 is generated, a signal is applied through an AND gate 33 to a timer 34.
Patent JP-2000039161-A (JP)
Title: Room temperature adjusting device
Inventor: CHIBA YUJI
IPC: F24D3/16
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To enable a room-temperature-adjusting device to be rolled or bent compactly. SOLUTION: Cover sheets 12 and 13 are laminated at the front and rear sides of a cooling sheet 11 and are mounted to the cooling sheet 11 by thermal welding and other means. The cooling sheet 11 is blocked by the cover sheets 12 and 13. A circulation pipe 20 in a zigzag for passing a thermal medium or a refrigerant body is fixed while being pinched between the cooling sheet 11 and the cover sheet 12 at the reverse side. A void 50 is formed between straight-line parts 20a to which the circulation pipe 20 is adjacent.
Patent JP-H0669759-A (JP)
Title: Adaptive signal processor
Inventor: KIUCHI TOYOO
IPC: H04B3/23
Filed: 1992-08-19
Abstract: PURPOSE:To provide a new pipe line processor which can execute a high speed processing compared to a conventional case in an adaptive signal processing system used for a noise cancellor and an echo cancellor. CONSTITUTION:A memory circuit 4 storing a first input signal string, a counter circuit 7 setting the address of the circuit, a memory circuit 5 setting the initial value of a filter coefficient with respect to the first input signal string, a data holding circuit 14 holding output from the circuit 5, a multiplication circuit 1 multiplying the output of the holding circuit 14 and the output of the memory circuit 4, an addition circuit 2 adding the output of the multiplication circuit 1 with a second input signal, a selection circuit 10 switching the output of the data holding circuit 14 holding the output of the addition circuit and the output of the memory circuit 5, and outputting the signal as the second input signal, counter circuits 6 and 8 setting the address of the memory circuit 5 and a selection circuit 9 switching the outputs and supplying the output as the address of the memory circuit 5 are provided.
Patent JP-H0670062-A (JP)
Title: Pay broadcasting receiver
Inventor: KITAGAWA KAZUO
IPC: H04M11/00
Filed: 1992-08-19
Abstract: PURPOSE:To supply minimum power and to prevent power from being consumed wastefully by controlling the supply of power to a processing means related to the reception of pay broadcasting by controlling the ON/OFF of a power supply means corresponding to the operation of the processing means. CONSTITUTION:Power is supplied to a one-chip microcomputer 11 for use of communication in a pay broadcasting receiver 1 by a built-in second power supply circuit 7b and when the microcomputer 11 identifies a packet received at the set time through a terminal network controller 17 as individual information showing the contents of a contract, a sub power supply circuit 7c is turned on through the microcomputer 11. With the irreducible minimum power supply to supply electric power to a security IC 5 of a reception processing device, power is prevented from being consumed wastefully.
Patent JP-H04102325-A (JP)
Title: Diffusion apparatus
Inventor: KAMAIKE HIROKO
IPC: H01L21/31
Filed: 1990-08-22
Abstract: PURPOSE:To form an oxide film which is free from a contamination by a method wherein, before a semiconductor substrate is heat-treated and oxidized inside an oxidation chamber, an etching chamber which is used to etch a spontaneous oxide film on the surface of the semiconductor substrate or an interface with the semiconductor substrate is so installed as to be adjacent to the oxidation chamber. CONSTITUTION:A semiconductor substrate 10 is conveyed to a load-lock chamber 1 by using a conveyance belt 13 and is placed on a support stage 9. Then, the substrate 10 is conveyed to an etching chamber 2; an etching gas is introduced from a gas introduction port 11; a plasma is generated; and a spontaneous oxide film on the surface of the substrate 10 or an interface with the substrate 10 is etched. After finishing this etching, the chamber 2 is set to a high vacuum; an opening-and-shutting valve 5 is opened; and the substrate is conveyed to an oxidation chamber 3. Then, high-frequency light is projected from a halogen lamp 7; and the substrate is controlled at a prescribed temperature by using an infrared radiation thermometer 8 and is oxidized. Thereby, the substrate 10 can immediately be oxidized after the spontaneous oxide film on the surface in removed, and an oxide film which is free from a contamination can be formed.
Patent JP-H0775286-A (JP)
Title: Dc synchronous motor
Inventor: YOSHIDA NAOAKI
IPC: H02K5/10
Filed: 1993-09-03
Abstract: PURPOSE:To improve the reliability of a motor by positively preventing the lubrication oil of a group of reduction gears from being scattered to a circuit substrate and by preventing the deterioration, etc., of electronic components on the circuit substrate. CONSTITUTION:Within the inside of a case 8 of a motor, a winding drum part 10 where a coil 20 is wound at the outer-periphery part and a rotor 18 is laid out at the inner-periphery side and a bobbin 14 with a pair of flange parts 12 which are formed vertically at both edges of the winding drum part, a group of reduction gear groups 24 provided being adjacent to one flange part 12 of the bobbin, and a circuit substrate 30 which has a control circuit and is fixed over the outer-periphery part of both flange parts of the bobbin are housed. A screening plate part 42 is extended to a part where the circuit substrate is fixed, thus separating a space for housing a group of reduction gear groups within the case from that for housing the circuit substrate.
Patent JP-H06203606-A (JP)
Title: Lighting device using light guide
Inventor: JIYON MAATEIN DEIBUNPOOTO
IPC: F21S8/12
Filed: 1993-09-06
Abstract: PURPOSE: To provide a lighting system particularly suitable for an automobile application desirably using a central light source to couple the light output therefrom to a headlamp assembly having a number of conventional components. CONSTITUTION: An output end of a light guide 10 in place of an incandescent lamp is introduced to a reflector assembly, and a mirror 20 is disposed at the output end of the light guide 10, in order to reflect light onto a conventional parabolic reflecting surface 16. The mirror is preferably planar and serves to direct the light from the output end of the light guide to the parabolic reflecting surface, and the light is collimated thereby, and passes through a conventional lens member 30.
Patent JP-H0271956-A (JP)
Title: Discriminating device for working cast part
Inventor: KURATA KOJI
IPC: B23Q41/00
Filed: 1988-09-05
Abstract: PURPOSE:To simply perform the discrimination of working states by visual observation and to eliminate a mis-assembly by providing a projection at the side part of a cutting face by a cast part and leaving the projection tip without cutting nor machining at the same time at its machining time. CONSTITUTION:At the side part of the cutting face 4 of a cast part 1, the projection 5 whose tip is projecting to the lower part from this work face 4 is provided by integrally casting at the cast time. Then, in case of gamma dimension working allowance being large at the time when the cutting face 4 is subjected to cutting, the tip of the projection 5 is simultaneously cut by performing an A range cutting, in case of no (t) dimension, B range cutting is performed and the tips of the projection 5 is left without cutting. Consequently, the working state can be discriminated by the projection 5 tip.
Patent JP-S59112025-A (JP)
Title: Manufacture of modified polyester fiber
Inventor: TSUNEKAWA AKIO
IPC: D01F6/84
Filed: 1982-12-16
Abstract: PURPOSE:To prepare the titled fiber having high pill resistance and high shrinkability, and free from dyeing specks, by carrying out the melt spinning of a polyester composed mainly of ethylene terephthalate and containing a specific amount of ethylene isophthalate at a specific spinning speed, and drawing the spun fiber under controlled drawing tension. CONSTITUTION:A polyester containing ethylene isophthalate unit as 3-15mol% of the recurring unit and ethylene terephthalate unit as >=80mol% of the recurring unit and having an intrinsic viscosity of 0.46-0.53 is subjected to the melt spinning at a spinning speed satisfying the formula h>=100M-7,500V+262S [h is spinning speed (m/min); M is copolymerization ratio (mol%) of ethylene isophthalate; V is intrinsic viscosity of the undrawn yarn] to obtain an undrawn yarn having a critical draw tension tm (g/d) of >=1.5. The objective fiber can be obtained by drawing the undrawn yarn at 65-90 deg.C and a drawing tension of 0.7-0.8.tm(g/d).
Patent JP-H0888015-A (JP)
Title: Fuel switching type fuel cell power generating system
Inventor: OHASHI TETSUO
IPC: H01M8/04
Filed: 1994-09-14
Abstract: PURPOSE: To continue operation of a fuel cell main body by switching to emergency-use liquid fuel even when regular gaseous fuel is cut off. CONSTITUTION: When the supply of city gas is cut off and operation of a fuel cell main body 13 is continued by switching to methanol 26, the total amount of carbon atoms of fuel on the inlet side of an ejector 5 is detected with a first gas analyzer 40, and the total amount of carbon atoms of vaporized methanol is detected with a second gas analyzer 41. The total amount of carbon atoms detected with the second gas analyzer 41 is set as a target value, and the total amount of carbon atoms detected with the first gas analyzer 40 is used as reference to move a control mode and a control variable of the ejector 5.
Patent JP-H0773142-A (JP)
Title: Data processing system
Inventor: MAKIMOTO HARUO
IPC: G06F15/177
Filed: 1993-09-06
Abstract: PURPOSE:To change definition parameters dynamically which respective software requires without step-out by means of corresponding to simple constitution when a change exists in a terminal on a data processing system which executes a job processing in accordance with a software group which is made into a hierarchy while a communication processing is executed with plural terminals. CONSTITUTION:A reception means 13 taking constitution for dividing the definition parameter into a communication processing parameter and a job processing parameter and receiving designation information on the communication processing parameter on an addition terminal and the job processing parameter of a combination object and a notice means 14 giving the notice of information which the reception means 13 receives to respective softwares are provided in accordance with respective softwares. Then, a registration means 15 executing the dynamic change processing of the communication processing parameter which is to be combined with the job processing parameter which software develops in accordance with notice information noticed by the notice means 14 is provided.
Patent JP-H0948871-A (JP)
Title: Production of polycarbonate resin molded foam
Inventor: MOMOSE YOSHIAKI
IPC: B29C47/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin pelt-extruded foam which is excellent in melt-extrusion foaming properties such as melt viscosity and melt tension and shows excellent appearance and moldability. SOLUTION: A composition comprising (A) 100 pts.wt. of a polycarbonate resin, preferably of >=20,000 viscosity average molecular weight and (B) 0. 5-7 pts.wt., preferably 1-5 pts.wt. of a polyolefin resin, preferably a low-density polyethylene is melted and kneaded together with (C) a foaming agent followed by foam extrusion. The resin composition preferably has a melt tension of preferably >=3g, particularly >=4g at 250 deg.C and the melt viscosity of preferably 4.3×10<4> -1.4×10<5> poise, particularly 4.5×10<4> -7.4×10<4> poise.
Patent JP-H0541450-A (JP)
Title: Semiconductor wafer
Inventor: TAKAGI MITSUHARU
IPC: H01L21/78
Filed: 1991-08-06
Abstract: PURPOSE:To prevent the generation of side wall separation in a chip unavailable region of a semiconductor chip and inhibit the generation of dust produced by film separation between formed films and enhance the production yield of the semiconductor chips. CONSTITUTION:Any arbitrary functional films located on the upper layer side out of various kinds of functional films 30 to 40 formed on the surface of a semiconductor wafer in a chip unavailable region based on a semiconductor manufacturing process are formed in multilayer so as to produce a semiconductor wafer in such a fashion that they may cover the terminal sections 35a to 39a on a scribe side of at least one layer of functional films.
Patent JP-S60113449-A (JP)
Title: Manufacture of lead pin with difficultly processed solder
Inventor: TAKARASAWA KATSUYUKI
IPC: H01L21/48
Filed: 1983-11-24
Abstract: PURPOSE:To prevent the generation of soldering failure at the time of mounting lead pins by a method wherein a difficultly processed solder of Au-Sn alloy, etc. is previously brazed to the lead pins or a lead frame. CONSTITUTION:The lead pins 3 are inserted into many holes 2 of a carbon jig 1, and Au-Sn 20% alloy balls 4 are placed thereon one by one and then set-up; thereafter, welded by heating at 350 deg.C in a furnace with hydrogen atmosphere. The lead pins 3' with Au-Sn 20% alloy solder 4' obtained in such a manner are inserted into 1,000 holes 7 of the carbon jig 6 set-up on an Ni plate 5 respectively, with the solder 5' lower side, and this solder 4' is set up in contact with the Ni plate 5, thus brazing the lead pins 400 deg.C in a furnace with nitrogen atmosphere. Thus, the generation of the soldering defects in lead pin mounting can be prevented.
Patent JP-H0668185-A (JP)
Title: Method and device for preparing circuit diagram
Inventor: SHIRAKI SACHIKO
IPC: G06F17/50
Filed: 1992-08-20
Abstract: PURPOSE:To provide the logic circuit diagram preparing device capable of speedily and easily performing the addition and deletion of an area with an arbitrary dimension. CONSTITUTION:The device is provided with a parameter processing means 2 deciding movement width information showing movement direction information and movement amount indicating the movement direction of a circuit diagram structual section existed in a logic circuit diagram by the addition or deletion of an addition/deletion area when a designer specifies an addition/deletion area to be added or deleted in a logic circuit diagram, wiring extension/contraction area specifying the wiring to be extended or contracted while maintaining the connection relation brought about by the addition or deletion of the addition/ deletion area, and the addition or deletion of the addition/deletion area, and movement means 3 and 4 moving the circuit diagram structual section and wiring based on movement direction information and movement width information transmitted by the parameter processing means 2.
Patent JP-S6281009-A (JP)
Title: Magnet roll and developing unit using the same
Inventor: YOSHIKAWA MASAO
IPC: H01F7/02
Filed: 1985-10-04
Abstract: PURPOSE:To obtain a magnet roll which unnecessitates a supporting shaft, provides sufficient magnetic force even with a small diameter and has a good mounting accuracy by providing connectors connected with connectors provided at mounting positions at both ends of a magnet roll body. CONSTITUTION:A magnet roll body 1 forms a magnet roll 9 by an injection molding method by mixing magnetic material made of powder of ferrite, rare earth element magnet with thermoplastic or thermosetting synthetic resin or rubber such as nylon resin, vinyl chloride, vinyl acetate, polyethylene chloride or nitrile rubber. The roll 9 can be accurately mounted on a desired set position without twisting the roll 9 circumferentially by engaging connectors 4 formed at both ends 3 of the body 1 with connectors 4 provided on the side walls 14 of a developing unit.
Patent JP-H0663171-A (JP)
Title: Fire preventing tool for through hole
Inventor: ITOGA NARIKAZU
IPC: F16L5/02
Filed: 1992-08-20
Abstract: PURPOSE:To provide a wall and a fire protection for floor through holes, which can simply insert a plurality of synthetic resin pipes through a fire partition wall and a wall. CONSTITUTION:In a fire prevention 1 for floor through holes, which is fitted in a fire partition wall and a floor so as to insert a plurality of synthetic resin pipes therein, a thermoexpandable fire preventing member 5 having a plurality of through holes 6 are laid in a rectangular or oval shape conduit body adapted to be fitted in a through hole.
Patent JP-S59116561-A (JP)
Title: Digital type random error signal generator
Inventor: JIEEMUZU HEDOREE UIRUKINSON
IPC: H03K3/84
Filed: 1983-11-25
Abstract: PURPOSE:To make the titled apparatus suitable for testing a digital transmitter by providing a first generation means for generating a burst start signal at an irregular time, a second generation means irregular in the time range and a means adapted to start at an irregular time to supply a burst error signal irregular in the time range. CONSTITUTION:Outputs Q1-Q8 of a shift register are connected to first inputs on one hand of exclusive OR gates 22 while bits SR1-SR8 of a static random number are separately supplied to second inputs on the other from a static random number generator 23. As the shift register is driven at a clock pulse rate, there is a correlationship between the current state and the preceding state. As static random number bits are supplied to the second inputs, the correlationship will further reduce by operating a bit control circuit 25 for supplying bit control signals EN1-EN8 into the second inputs of NAND gate 24 irregularly to select one or more of NAND gates 24 irregularly at any time. The error rate is determined by the number of NAND gates 24 selected.
Patent JP-H1065696-A (JP)
Title: Communication network and failure notification method
Inventor: SAKAMOTO KENICHI
IPC: H04L12/28
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To surely notify a terminating point node of the upstream side of a communication fault by transmitting a control signal to a node device serving as at least one of terminal points to inform the occurrence of the communication failure via a node device that detected a two-way connection failure. SOLUTION: If a two-way fault occurs at an SW part of an ATM node 1-c, an AIS cell and an RDI cell are sent to every line card connected to an incoming/outgoing circuits of failure connection via every output circuit. Thus, an outgoing terminal point ATM node 1-e can recognize an outgoing communication failure by reception of the AIS cell and also can recognize an incoming communication failure by reception of the RDI cell. In the same way, an incoming terminal point ATM node 1-a can surely recognize both outgoing and incoming communication failures since both AIS and RDI cells are sent from a failure detection node.
Patent JP-H0538898-A (JP)
Title: Device for automatic feeding and removal of lead for pencil plotter
Inventor: YUMOTO KAZUHIKO
IPC: B43L13/00
Filed: 1991-08-07
Abstract: PURPOSE:To accurately perform lead feeding action by providing a lead guide member. CONSTITUTION:A pencil pen 5 is provided therein with a remaining lead push rod 11 having one end so formed as to become smaller toward its end and a lead guide member 51 for guiding the pencil lead into a lead passage hole 511. Before the lead feeding action, a remaining lead 54 is forced into the lead passage hole 511 of the lead guide member 51 within the pen 5 by the remaining lead push rod 11. Thereafter, the remaining lead 54 is driven out from the pen (cartridge) 5 by the lead being fed. This ensures the feeding of the lead into the pen 5 and its removal therefrom.
Patent JP-S6378686-A (JP)
Title: Flicker correction circuit
Inventor: KANTANI MASASHI
IPC: H04N5/217
Filed: 1986-09-22
Abstract: PURPOSE:To substantially remove flicker noise included in a signal by adjusting the gain of an image signal read out of each light receiving element with respect to the relative gap between the light receiving elements constituting picture elements in a solidstage image pickup device and a color filter. CONSTITUTION:A pixel index signal P1 alternately switches a changeover switch 4 in synchronization with the move that picture elements RGRG on a 1st line are scanned point-sequentially during a one horizontal scan period (1H). A green signal SGO and a red signal SRO are outputted to an output terminal 17. Variable gain control circuits 6 and 7 convert into a connect signal level image signals SG and SR including light receiving components arising due to the drift of the color filter that should be positioned on a 2nd line. Hence, the light receiving components, which arise in the green signal SGO and the red signal SRO due to the drift of the color filter, are corrected and outputted.
Patent JP-S60114652-A (JP)
Title: Smoke exhausting device
Inventor: HAYASHIDA YUKIO
IPC: F24C15/20
Filed: 1983-11-25
Abstract: PURPOSE:To make it possible to wash the suction side of a baffle plate in the vicinity of the suction port to which fats and oils mostly adhere by providing guide means for communicating the fan side with the suction port side and leading the detergent from the fan side to the suction port side, on the baffle plate in the vicinity of the suction port. CONSTITUTION:A plurality of baffle plates 12 are provided within the main body 8 of the smoke exhausting device. To the baffle plate 12' in the vicinity of the suction port is provided guide means which communicates the fan side with the suction port side and guides the detergent from the fan side to the suction port side. The guide means is fitted to a chevron-shaped fitting tool 13 provided at the suction port 10 with a clearance 14. In the case where the inner wall of the smoke exhausting device and the baffle plates 12 are washed, when the fan 9 is stopped to operate and a washing pump is rotated, the detergent sucked up from a washing tank 23 is sprayed through a washing nozzle 19 for washing the inner wall and nozzles 20 and 21 for washing the baffle plates to carry out washing of the inner walls and the baffle plates. The detergent which has washed the inner walls and baffle plates, flows along the inner wall surface, and washes the suction port side of the baffle plate 12' and is returned to the washing tank 23.