baber/WOPTO huggingface dataset:
Patent JP-S63274039-A (JP)
Title: Manufacture and assembly method for reed relay
Inventor: SUGIMOTO SEIICHI
IPC: H01H49/00
Filed: 1987-05-01
Abstract: PURPOSE:To improve the stability of connection welding between the bobbin terminal of a reed switch and a lead frame terminal by forming the connecting surface of the terminal weld portion at the lead frame side to the surface where burrs are generated in a plastic process, with the periphery of the connecting surface to the connection surface. CONSTITUTION:Since a lead frame 5 is formed by a press processing in a plastic process, a dull surface 6-1 and a burr surface 6-2 may be produced, and a means is provided to make the connecting surface of a lead frame terminal 6 to be the burr surface 6-2 before a bobbin terminal 4 is connected. For example, the burr surface 6-2 can be found by a hand touch or by the visual observation of the side surface easily, but when the portion of the lead frame terminal 6 side is changed in the relation of the whole position of the lead frame 5, and the burr surface 6-2 cannot be contacted to the lower surface 4-1 of the bobbin terminal 4, the connection welding between the lead frame terminal 6 and the bobbin terminal 4 is arranged by using the burr surface 6-2 in the phase of the planning or the design preliminarily. In such a way, a stabilized welding surface is obtained and the yield rate is improved by reducing a poor welding.
Patent JP-H02285116-A (JP)
Title: Bath equipment
Inventor: KAGAMI YOZO
IPC: E03C1/01
Filed: 1989-04-26
Abstract: PURPOSE:To contrive to effectuate automatic supply of water to a bath tub and automatic drain therefrom and to simplify installation of equipment by making a hot water supply device in the equipment main body and the bath tub communicate with each other, and by providing a draining device in the equipment main body. CONSTITUTION:A drain pipe 40 is made to communicate with a connecting pipe J that connects equipment main body 1 and a bath tub 2, and the drain pipe 40 is guided into the equipment main body 1. A valve 41 is provided to the drain pipe 40, and opening and closing of the valve 41 are made by operation of a operating panel 3. After closing the valve 41 by operation of the operating panel 3 in advance of hot-water-filling, the bath tub 2 is filled with hot water supplied with a hot water supply device. For draining after bathing, the valve 41 is opened to let remaining hot water in the bath tub 2 run out. Thereby confirming of open-or-closed situation of the drain circuit in the bath tub in advance of hot-water-filling is made unnecessary, enabling the drainage from the bath tub 2 to be operated automatically and, at the same time, installation of the drain device can be simplified.
Patent JP-S60251471-A (JP)
Title: Picture reader
Inventor: SONOBE HIROSHI
IPC: G06F17/30
Filed: 1984-05-28
Abstract: PURPOSE:To always display a static picture to an operator by switching a display picture of a display means such as a CRT by a signal from a retrieval means. CONSTITUTION:When a film mark detecting signal is inputted to a clock generating circuit 33, a two-dimensional sensor 31 reads out a picture in a film, so that preceding information in a video RAM37 is rewritten and new picture information is displayed instantaneously. The operator checks the picture on the CRT, and when recognizing that the picture is required picture information, depresses a retrieval stop key on a keyboard. Consequently, the retrieval means stops and reverses a film feeding motor, and at the detection of the preceding matter mark or frame mark, stops the motor. The picture information of the stopped frame is read out by the two-dimensional sensor 31 and the picture is displayed on the CRT to check it. Then, the operator can read out the picture information displayed on the CRT or obtain a copied picture based upon a copying instruction.
Patent JP-S5631407-A (JP)
Title: Preparing acrylonitrile-based separation membrane
Inventor: TAKAO SEIJI
IPC: B01D71/42
Filed: 1979-08-20
Abstract: PURPOSE: To provide an acrylonitrile-based separation membrane having separability and mechanical strength, by method wherein a stock solution containing acrylonitrile-based polymer is formed into a membrane at a temperature in the specified range and is freed from solvent under specific conditions.  
     CONSTITUTION: Acrylonitrile-based polymer is dissolved in dimethyl-formamide contg. formamide to give a stock solution to prepare membranes. The solution is maintained at a temperature higher than its gelling temperature to form a membrane with a desired shape. The one surface of the membrane is brought into contact with an inert atmosphere and then contact a with solution contg. less than 20wt% of a water-soluble solvent compatible with the solvent at a temperature below 40°C. Its other side is brought into contact with a solution contg. less than 50wt% of water-soluble solvent compatible with the solvent at a temperature over 0°C, to remove the solvent. The solidified film is extended to provide an acrylonitrile-based membrane of an asymmetric structure having excellent mechanical strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6224094-A (JP)
Inventor: RAOURU FUREMII
IPC: F16L37/23
Filed: 1986-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5634166-A (JP)
Title: Arm feeder for video disc player
Inventor: TAKEDA KATSUNOBU
IPC: G11B27/10
Filed: 1979-08-23
Abstract: PURPOSE: To enable accurate lead-in, to simplify the adjustment and to increase the operational ability, by responding the output signal from the signal processing circuit when the pickup starts the signal playback and taking the arm feed speed as the playback speed.  
     CONSTITUTION: The signal processing circuit 13 is a circuit processing the playback signal from the pickup 10 during the steady state, and if the playback signal from  the pickup 10 is absent, the processing circuit 13 feeds the signal "0" to the operation circuit 4 and if the signal is present, the signal is fed to the opration circuit 4 from the switch 1. When the arm 9 reaches the signal playback position 9e and the pickup 10 starts the signal reproduction of the signal recording plane 12 of the video disc 11, the processing circuit 13 feeds the signal from the switch 1 to the operation circuit 4 and the operation circuit 4 makes the motor 6 as the playback speed via the motor drive circuit 5 in response to this signal. Thus, accurate lead-in is made and the video disc player with good operational ability can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07322114-A (JP)
Title: Image pickup device
Inventor: HORII HIROYUKI
IPC: H04N5/225
Filed: 1994-05-20
Abstract: PURPOSE:To provide an image pickup device which can immediately monitor the images that are photographed by an image pickup sensor of high resolution. CONSTITUTION:The image signals that are photographed by a sensor 10 of high image resolution and having many pixels are controlled by a 1st synchronizing signal generator 11 used for high image resolution. These image signals undergo the A/D conversion and written into a memory 15. The image data read out of the memory 15 undergo the color conversion through a 1st color processing part 17 used for high image resolution. Then the converted image data are filed in a storage 22 after undergoing the necessary processing. On the other hand, the memory 15 is controlled by a 2nd synchronizing signal generator 30 used for the ordinary TV sets, and the image data are read out of the memory 15 after reduction. Then the image data undergo the color conversion through a 2nd color processing part 31 and then undergo the A/D conversion. These converted image data are outputted to a monitor as the ordinary TV signals 34. Thus the image data to be monitored can be confirmed immediately after they are photographed although the image data to be filed needs the time to undergo the color processing.
Patent JP-S58223566-A (JP)
Title: Paper roll for grinding
Inventor: SUZUKI JIROU
IPC: B24D13/06
Filed: 1982-06-23
Abstract: PURPOSE:To grind effectively the welds etc. of a metal pipe by furnising a coated surface of heat-resistant hardening adhesive, having moleculars to permeate between the two sides of a cloth, and by solidifying these side parts excluding the basis of ring-shaped layer. CONSTITUTION:Grooves 13, 13'are excavated at the longitudinal ends of a number of grinding cloths 12, which are provided on one of the sides with abrasive grains 11 attached to be cut into rectangles of the same format. Each cloth 12 is bent by a specific pressure so as to be oriented toward the outside of the surface with abrasive grains 11. This bent shall have uniform form, and to it provisionally are fastened concentrical, circular ring-shaped layers 18 consisting of piled cloths outside a circular flange. Surfaces 19, 19', 20 coated with heat- resistant hardening adhesive, which contains moleculars to permeate from flanges 14, 14' of the layers 18 into the space between the two sides of the cloth 12 on both sides excluding the basis exposed are furnished, and both side parts excluding the basis of layers 18 are solidified. Thus welds etc. of a metal pipe can be ground efficiently.
Patent JP-S5230183-A (JP)
Title: Mos semiconductor device and process for producing it
Inventor: KIMURA TAKESHI
IPC: H01L29/78
Filed: 1975-09-02
Abstract: PURPOSE: To minimize the wasteful current source concomitant with the application of control voltage by forming the resistance layer with higher sheet resistance area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58224588-A (JP)
Title: Magnetic flux computing circuit for induction machine
Inventor: OOSAWA HIROSHI
IPC: H02P21/22
Filed: 1982-06-23
Abstract: PURPOSE:To accurately compute a magnetic flux by obtaining the magnetic flux of an induction machine mainly from the terminal voltage of the machine which can be readily detected and the rotating speed. CONSTITUTION:Primary alpha-shaft and beta-shaft voltages are respectively inputted to adder/subtractor 15, 16, primary alpha-shaft and beta-shaft currents are respectively computed by calculators 5, 6, and the outputs of which are inputted to the adder/subtractors 15, 16. The outputs of regulators 11, 12 are adjusted so that the values outputted from the adder/subtractor 15, 16 become zero, and negative feedbacks are applied to the secondary alpha-shaft and beta-shaft magnetic flux crossing number. The secondary magnetic flux of the induction machine is obtained by employing the secondary alpha-shaft and beta-shapft magnetic flux crossing number when the output values of the adder/subtractor 15, 16 become zero.
Patent JP-H1093402-A (JP)
Title: Operating method and operating device for hysteresis comparator
Inventor: PEERU ORAFU PAARU
IPC: G11B5/09
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory identification signal using an adaptive type threshold value by extracting the timing of the pulse peak of a difference input signal and forming a pulse stream with an analog identification signal to convert into a high level value signal. SOLUTION: A filter/equalizer module 2 equalizes a difference signal from an input side 1 and 1' to input to a module 10. The signal is differentiated here and a comparator module 11 extracts the timing of the pulse peak. This signal is processed with an identification signal from a comparator 7 by an identification logic module 18 to form a pulse stream. Thereby, the peaks of +1 and -1 are converted into the high level value signal. On the other hand, the outputs of negative and positive peak rectifiers 4 and 4' are scaled by a multiplication D/A converter module 5 and then dynamically control the hysteresis comparator 7 with the analog identification signal from a matching/ delaying module 9. Thereby the satisfactory identification signal using the adaptive type threshold value is obtained.
Patent JP-H06327165-A (JP)
Title: Charging control device of power supply apparatus
Inventor: SEO SHIGETOSHI
IPC: H02J7/10
Filed: 1993-05-07
Abstract: PURPOSE:To surely prevent an excess charging state and a wasteful current consumption even when a recharging operation is started after a charging operation is once stopped at the completion of the charging operation in a charging control device of especially a-DELTAV detection and control system. CONSTITUTION:When a charging adapter 5 is attached and a terminal voltage at an NiCd battery 2 is at a definite value or higher, a charging-current control circuit 1 starts supplying a charging current to the NiCd battery 1 after a definite time has elapsed from the attachment of the charging adapter 5. When a voltage drop (-DELTAV) occurs at a prescribed value down from a prescribed peak in the terminal voltage at the NiCd battery, the control circuit executes a control operation to stop supplying the charging current.
Patent JP-H06290855-A (JP)
Title: Terminal metal fixture for silicon carbide heater
Inventor: ITO WATARU
IPC: H05B3/02
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a terminal fixture for bar-like electric heater, which can preventing the lowering of the fastening force due to the heat, by bonding a first layer made of metal having a small coefficient of thermal expansion and a second layer made of metal having a large coefficient of thermal expansion with a terminal fixture. CONSTITUTION:A first layer 1 made of metal having a small coefficient of thermal expansion and a second layer 2 made of metal having a large coefficient of thermal expansion are bonded together by a terminal fixture 3. Since the coefficient of thermal expansion of the second layer 2 is larger than that of the first layer 1, the second layer 2 is expanded larger than the first layer 1 to generate the fastening force. As a result, lowering of the fastening force of the terminal fixture due to the heat is prevented. Coefficient of thermal expansion in a range from 10X10<-6>/ deg.C to 20X10<-6>/ deg.C (l00 deg.C) is appropriate. In the case where the alloy such as invar having a coefficient of thermal expansion at 10X10-<-6>/ deg.C (l00 deg.C) or less is used, the spring effect is hard to be obtained, and in the case where the metal having a coefficient of thermal expansion at 20X10<-6>/ deg.C or more is used, coefficient of thermal expansion is excessively large, and the fastening force is therefor lowered.
Patent JP-S58224083-A (JP)
Title: Automatic profiling device of seam weld line
Inventor: MORITA TADASHI
IPC: B23K11/06
Filed: 1982-06-22
Abstract: PURPOSE:To make a titled device cope sufficiently with any shape of a weld line, by adopting not only a plate cam guide system but also a pin guide system, in a seam weld like automatic profiling device. CONSTITUTION:When welding is started, a plate cam 8 of a rotay plate is guided by a guide device 13 by rotate-driving force of an electrode, and simultaneously, a guide pin 9 moves in parallel to a weld straght line part along the guide groove. When a start point of a welding corner part reaches an electrode pressure point, the corner part of the plate cam 8 is guided by the guide device 13 and starts its rotating movement. At this start time, the guide pin in a guide rail 11 comes out so as to go round the outside of the guide device 13 from the rail end port. In this way, a welding curve corresponding to said corner part is guided to the electrode pressure point. When said guide pin finishes going round the corner part, the following guide pin 9 gets over a ratchet device provided on a prescribed position of the guide rail 11, advances into a guide groove 12, and thereafter, moves along the guide groove while the straight line part of the plate cam 8 is guided and passes through the guide device. Thereafter, it goes round by operating in the same way.
Patent JP-H10297031-A (JP)
Title: Page printer
Inventor: NITTA DAISUKE
IPC: B41J5/30
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a page printer in which high speed print performance is achieved by writing a print data as much as possible within a video output time. SOLUTION: The page printer 2 comprises a print control section 5 for storing a print data received from a host computer 1 through an interface section 3, and a writing/measuring section A4 for determining a writing time required for storing the print data subjected to bit pattern conversion in an image memory 8. The page printer 2 further comprises a writing control section 6 for writing the print data in the image memory 8 prior to video output when the writing time exceeds a video output time, i.e., a time required for reading out a specified unit area from the image memory 8, otherwise writing the print data in the image memory 8 during video output, a video output control section 7 for reading out a video signal from the image memory 8, an engine control section 9 for printing the print data based on the video signal, and a printer engine 10.
Patent JP-H04336722-A (JP)
Title: Multiplexing system
Inventor: ISHII YOSHINORI
IPC: H04J3/12
Filed: 1991-05-13
Abstract: PURPOSE:To transmit a frame pulse through a maintenance channel by using efficiently the time slot of a multiplex line in a digital subscriber line multiplex transmission system. CONSTITUTION:In a multiplex transmitter provided with a channel panel 11 accommodating an odd numbered channel and an even numbered channel synchronously with a channel pulse representing the position of a time slot of the odd numbered and even numbered channels arranged adjacently to a frame and a frame pulse representing the head of the frame and processing multiplexing or demultiplexing for each channel through the transfer of the frame, the channel panel 11 is provided with a packaging position detecting means 13 detecting the packaging position of the channel panel 11 in response to a time difference between a frame pulse and a channel pulse and a control means 15 adding either a succeeding channel adjacent to the even numbered channel or a preceding channel adjacent to the odd numbered channel in response to the detected packaging position and accommodating the added channel.
Patent JP-H10297433-A (JP)
Title: Controller for vehicle
Inventor: MAEDA TORU
IPC: E05B83/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent transmission of an ID signal from another key even when one ignition key provided with an immobilizer function is attached to a key holder with another key provided with an immobilizer function. SOLUTION: An antenna 18 emitting an electric power signal and an inquiry signal is arranged so as to be tilted diagonally upward to the central axial line of an ignition key cylinder 11. Then, another ignition key 20 is hung from an ignition key 1 inserted into a key rotor 12 via a key holder 19 and separated from a magnetic field of the antenna coil 18. Therefore, another key 20 is prevented from responding to the electric power signal and the inquiry signal emitted from the antenna coil 18.
Patent JP-H11308410-A (JP)
Title: Image reader and method for reading image
Inventor: KAMEI MASABUMI
IPC: G06T1/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To attain reading of an image almost at the same time when a light source for original radiation is lighted by adjusting a gain of a signal processing means so that an output of the signal processing means reaches a prescribed value in response to an output of a luminous quantity monitor means. SOLUTION: A rising time of the reader extended over a long period is one of factors delaying a time to obtain a first copy from its standby state. Then a variable amplifier is controlled in terms of real time to apparently quicken the rising characteristic of a light source and to provide the quick stability as shown in figure (b), resulting in obtaining the first copy quickly. The control characteristic of the amplification factor in this case is illustrated in figure (c). That is, the circuit gain is set higher when the luminous quantity is insufficient to amplify the signal level thereby correcting the characteristic of an image reception level equally to the image processing OK level shown in figure (b). Thus, the gain of a signal processing means is adjusted till the luminous quantity of the original radiation light source is made stable after the lighting of the light source.
Patent JP-S60635-A (JP)
Title: Optical disc
Inventor: FUJIMORI YOSHINORI
IPC: G11B7/24027
Filed: 1983-06-17
Abstract: PURPOSE:To obtain an inexpensive and stable replica with short processing time and high accuracy by providing a gradient of molecular weight to a molding in the broadwise direction and arranging a layer having a large molecular weight at the outside in an optical disc constituted by sticking two injection moldings on the surface of which signals formed by ruggedness are provided while opposing the signal sides of the two moldings. CONSTITUTION:An acrylic resin with low fluidity and high heat resistance is injection-molded, e.g., at a cylinder temperature of 290 deg.C, a metallic mold temperature of 70-80 deg.C and a cycle of 30sec in the 1st injection cylinder and metallic mold system by using a double stage type injection molding machine so as to form a disc base without no ruggedness signal on its surface, having a thickness of 1.0mm. and a diameter of 300phi. Then an acrylic resin with high fluidity is injection-molded on the disc base, e.g., at a cylinder temperature of 250-270 deg.C, a metallic mold temperature of 60-70 deg.C and a cycle of 30sec in the 2nd injection cylinder metallic mold system so as to transfer minute ruggedness signals of a stamper provided on the metallic mold in advance with fidelity thereby forming an incorporated molding and the gradient of the molecular weight in the broadwise direction.
Patent JP-H11302376-A (JP)
Title: Soluble polyimide and its production
Inventor: SHIOTANI AKINORI
IPC: C08G73/10
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To produce the subject polyimide having a specific recurring unit, soluble in organic solvents, excellent in molding processability and heat resistance and useful as a coating, or the like, for an interlayer insulation film of a multilayered substrate, a liquid crystal oriented film, a color filter protective film or the like. SOLUTION: A polyimide having a recurring unit represented by formula I (R is a 3-9C, a 11C or a 12C alkane) is obtained. The polyimide is produced by polymerizing 3,3',4,4'-biphenyltetracarbocylic dianhydride having preferably 303-305 deg.C melting point and represented by formula II with an α,ω-bis(3- aminophenoxy)alkane represented by formula III in a molar ratio within the range of preferably 0.95-1.05 based on the tetracarboxylic dianhydride and imidating the resultant polymer at 80-300 deg.C for 1-200 h. The logarithmic viscosity of the resultant polyimide is preferably 0.4-1.5. A dicarboxylic acid anhydride (e.g. succinic anhydride) in an amount of preferably 0.1-1 mol.% based on the tetracarboxylic dianhydride can be mixed for use.