baber/WOPTO huggingface dataset:
Patent JP-S5566195-A (JP)
Title: Speaker diaphragm
Inventor: OKUZAWA KAZUROU
IPC: H04R7/02
Filed: 1978-11-13
Abstract: PURPOSE:To obtain a highly elastic and light-weight speaker diaphragm also excellent in the forming properties by giving the thermal forming to the material composed by impregnating the phenol-group resin into the phenol-group fiber and then forming the carbon layer of the Si and B group inorganic polymer on the surface of the carbonized surface. CONSTITUTION:The diaphragm main body is formed by using phenol-group fiber 3 as the basic material and then impregnating phenol-group resin 4 into the basic material. The chemical structure formula is analogous between fiber 3 and resin 4, and thus they are combined firmly through the thermal forming at 200-300 deg.C. The combined fiber 3 and resin 4 are then heated up gradually in the non-oxygen or inactive gas atmosphere to be carbonized at the temperature of 700 deg.C or higher. Then Si and B group inorganic polymer 6 dissolved into the solvent is coatd evenly onto the surface of formed substance 5. After drying, substance 5 is heated up to 600 deg.C or higher to carbonize even polymer 6. Thus SiC carbonized boron layer 7 is formed on the surface substance 5 to be used as the basic material of the diaphragm. Layer 7 features the amorphous state, thus obtaining the diaphragm featuring the excellent physical properties.
Patent JP-S5565457-A (JP)
Title: Semiconductor memory device
Inventor: HIRASHIMA KUNIHIKO
IPC: H01L21/8234
Filed: 1978-11-13
Abstract: PURPOSE: To reduce the power consumption of static type memory device and achieve high integration by means of a very simple structure.  
     CONSTITUTION: An n + -layers 11 and 12 on the surface of p - -type semiconductor substrate 10 are made into a drain and a source. Electrode 14 on surface insulating film 13 between these is made into a gate, and thereby switching element 2 is formed. p -  Epitaxial layer 15 and p + -layer 16 are laminated on n-layer 12, and thereby diode 1 is formed. The control output is produced by connecting p + -layer 16 and drain 11. n + -Layer 12, together with substrate 10, is grounded by grounded electrode 17. In this structure, when FET2 as a switching element is turned off, the barrier voltage of the pn junction is outputted to the anode terminal of diode 1; when FET2 is turned on, the potential difference between both terminals of diode 1 becomes zero, and the output is zero. Consequently, it is possible to store binary information. Further, there is no need for information maintaining current, so that the power consumption is reduced and the occupied area can be made smaller than the conventional device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5662811-A (JP)
Title: Production of multi-layered acrylic emulsion
Inventor: SAKOTA KAZUYUKI
IPC: C08F265/06
Filed: 1979-10-29
Abstract: PURPOSE: To specific monomer is made to act on an alkyl methacrylate polymer emulsion to produce the titled emulsifier-free emulsion having excellent film forming property and giving coating films with high water, alkali and weathering resistance.  
     CONSTITUTION: (A) The emulsion polymerization is effected in the presence of (a) an alkyl methacrylate and (b) a small amount of dissociative monomer, preferably styrenesulfonate metal salt, to give an aqueous emulsion of the alkyl methacrylate polymer particles. Then, (a') a small amount of a dissociative monomer, preferably the same one as component b, and (b') an alkyl methacrylate and (c') an alkyl acrylate are added thereto to form (B) a copolymer consisting of components a' and b' around the above particles A where the ratios of b'/c', and A/B are adjusted to (40W50)/(60W50) and (33W50)/(67W50) by weight. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0430893-A (JP)
Title: Wave processing method in embroidering machine
Inventor: MOTOMURA MASASHI
IPC: D05C5/06
Filed: 1990-05-29
Abstract: PURPOSE:To enable a time to be remarkably shortened by specifying the direction of main stitching after a wave(waveform) area is set, and by generating stitching set almost orthogonally to a line for providing the input of the direction from a starting point to an end point, for wave processing. CONSTITUTION:After a wave area is set, the input of the starting point S and end point E of wave processing is provided through a mouse and is shifted to input in the wave progressing direction(dotted line), and input is provided by free linear line input. In this case, the wave signal direction is set to be of a thread density reference. After that, stitching is run at a stroke from the starting point S to the end E vertically to the wave signal direction. Besides, when the input of the starting point and the end point onto the area is provided, then input except onto the area line should not be provided, and so input within the radius of 1mm on an input point is contrived to be acceptable. This is in order to be unable to provide input to the same point.
Patent JP-S5928804-A (JP)
Title: Controlling method of ac electric motor coach
Inventor: UEDA YUKIO
IPC: H02P3/14
Filed: 1982-08-09
Abstract: PURPOSE:To reduce the variation in the current of a motor by controlling the phase of an initial current transformer from above the prescribed current flowing angle in accordance with a constant current command value at the switching time when starting conducting of a following rectifier after the current transformer initially controlled in phase becomes full output state. CONSTITUTION:A high voltage is supplied through a pantograph to the transformer of an AC electric motor coach to energize the primary coil of the transformer. The secondary coil of the transformer is divided into four coil segments, which are respectively connected to rectifiers 3-1-3-4. The rectifiers 3-1-3-4 are connected in cascade to drive a motor. A logic circuit 10 inputs a notch signal N, a current command value Ip and further detected motor current I. The circuit 10 stores a firing angle corresponding to the instructed value Ip, and when the signal N is inputted, a firing angle is applied to a gate distributor 11. The distributor 11 applies the firing angle through a gate circuit 12-1 to the rectifier 3-1, and controls the rectifiers 3-2-3-4 to ON or OFF through the following gate circuits 12-2-12-4. In this manner, the variation in the current of the motor can be reduced.
Patent JP-H07321901-A (JP)
Title: Automatic answering telephone and communication method using the same
Inventor: MASHIO TAKAYUKI
IPC: H04M1/00
Filed: 1994-05-20
Abstract: PURPOSE:To provide an automatic answering telephone capable of confidential record and reproduction concerning a method and device for recording and reproducing a speech, particularly concerning a method and device for recording and reproducing a speech for improving communication secrecy keeping performance. CONSTITUTION:The automatic answering telephone, which is connected to a telephone line and provided with a circuit recording a speech signal from the telephone line, is provided with a scramble circuit 6 scrambling the speech signal from the telephone line, a speech signal recording part 7 connected to the scrambling circuit 6, and a control part 3 controlling the scrambling circuit 6 to start when a previously registered personal code number is included in the signal from the telephone line, so as to store communication information with the personal code number in the speech signal recording part 7. The secrecy of recorded communication is kept by scrambling recording speech with a personal code number at the time of confidentially recording speech, and inputting the personal code number and scramble-releasing it by waiting for the coincidence of the personal code number at time time of reproduction.
Patent JP-H06348339-A (JP)
Title: Robot signal transmitting device
Inventor: TAMURA SHIGERU
IPC: B66F11/04
Filed: 1993-06-11
Abstract: PURPOSE:To ensure the electrical insulation between a slave arm and a work tool by means of an insulating upper arm part end also to simplify the structure of an optical signal transmitting means which is included in the upper arm part. CONSTITUTION:A force detector 12 and a signal detector 13 are set at the work tool side of an upper arm part 30 together with a signal receiver 15 set at the side of a slave arm 6 of the part 30. Both detectors 13 and 15 are connected together by an optical fiber cable 16. The detector 13 is provided with an input switch which switches plural electric signals to a single electric signal and a 1st electro-optical transducer. Then the receiver 15 is provided with a 1st photoelectric transducer and an output switch which switches a single electric signal to plural electric signals.
Patent JP-H07324619-A (JP)
Title: Air supply control device for engine
Inventor: AKATSUKA YASUSHI
IPC: F01N3/22
Filed: 1994-05-30
Abstract: PURPOSE:To reduce fuel consumption with air supply response secured during overload running and power consumption for pump driving restricted to minimum in controlling air supply to an engine using a non-displacement type motor- driven air pump. CONSTITUTION:A first cut valve 7 is provided upperstream of the outlet side of an air pump 6, a relief passage 8 is branched upperstream from the first cut valve 7, and a second cut valve 9 is provided in this relief passage 8. A throttle 10 is provided downstream of the second cut valve 9 in the relief passage 8. The air pump 6 is always driven to communicate a secondary air supply passage 4 in a specified running area to supply secondary air to an engine exhaust system. In an area where secondary air is not required, the secondary air supply passage 4 is shut off to open a relief passage 10 to relieve the discharged air from the air pump 6 to the outside through the throttle 10 and pump driving voltage is reduced keeping pump speed constant.
Patent JP-H01311419-A (JP)
Title: Magnetic recording medium
Inventor: MIYAZAKI TAKAHIRO
IPC: C10N40/18
Filed: 1988-06-08
Abstract: PURPOSE:To improve traveling property and durability by holding a specific dimethylalkylamine. CONSTITUTION:When the dimethylamine expressed by formula I is to be maintained and incorporated into the magnetic layer, 0.01-15pts.wt. is preferably used for 100pts.wt. of the magnetic powder, and more preferably, 0.05-10pts.wt. When it is incorporated in a back coating layer of the nonmagnetic supporting body, 0.5-5pts.wt. if it is used for 100pts.wt. of the binder in the back coating layer, and more preferably, 0.05-5pts.wt. When a top coating layer or coating layer consisting of tirtialy amine compound of formula I is to be formed, the applied amount is preferably 5-1,000mg/m<2>. Thereby, traveling property and durability of the medium can be improved. In formula I, R represents saturated or unsaturated hydrocarbon group having 10-22 carbons.
Patent JP-H0434838-A (JP)
Title: Flat type battery
Inventor: MIYASHITA ISAO
IPC: H01M2/08
Filed: 1990-05-30
Abstract: PURPOSE:To increase capacity and also improve reliability to bending by making the part of a sealing material, in which two middle parts sealing power generation elements are window-likely cut out, conductive to make connection with equipments through the sealing material. CONSTITUTION:Carbon is applied to one surface of one side on the long side side of each of sealing materials 4-1 and 4-2, composed of denaturational polypropylene etc. and window-likely cut out, and each carbon-applied surface is heat-welded so as to be abutted to a terminal plate. On the other hand, a positive electrode plied timber sheet 5 is arranged on the middle of a positive electrode terminal plate 1 after a positive electrode plied timber is packed and rolled, and a separator 6 is arranged on the positive electrode plied timber sheet 5. Then a negative electrode terminal plate 2, to which a negative electrode lithium 3 is pressed, is arranged, and an internal electrolytic solution is injected to mutually heat-weld the sealing materials 4-1 and 4-2 for assembling a battery. This permits capacity-up with the battery thickened, because a heat seal is not arranged on the outer surfaces of positive and negative electrode terminal plates, and also improvement of a bending property.
Patent JP-S5842363-A (JP)
Title: Method and apparatus for reception control signal transmission
Inventor: KATOU SADAMIKI
IPC: H04N1/32
Filed: 1981-09-08
Abstract: PURPOSE:To improve the picture quality, by allocating a ringing wave caused by a phase jitter generated at phase lock return of a reproduced carrier wave within the period of generation of a phase signal. CONSTITUTION:A phase signal (k) picked up 31 from a residual side band signal i2 to be transmitted is applied to a phase holding signal generating circuit 35, where a phase holding signal (p) is obtained. This signal (p) is applied to an analog switch 32-3 of a phase lock circuit 32, where phase lock release, phase holding and return of phase lock of a reproduced carrier wave l2 are performed. A demodulation signal m2 is obtained by the synchronous detection of the signal i2 with the carrier wave l2. Taking the period of the signal (k) as 25ms and sum of times t4 and t5 as 17ms, since the period of a ringing wave (j) due to phase jitter is 5ms, the jitter is eliminated within the period of the phase signal.
Patent JP-H04340904-A (JP)
Title: Image processor
Inventor: ONO KATSUHIKO
IPC: G03B15/00
Filed: 1991-05-17
Abstract: PURPOSE:To enable a stable image process wherein the illuminance unevenness of a background is minimized by coloring respective background plates in light/dark state corresponding to the intensity distributions of light on the background plates. CONSTITUTION:The background plates 4 and 5 provided behind an object member 3 to be picked up is irradiated with light beams the shadow formed by cutting off the light projected from the background members 4 and 5 by said member 3 is picked up by an image pickup means 7. The background members 4 and 5 are colored corresponding to the light intensity distributions of the light irradiating the background plates 4 and 5 from the lightening means 6 so that the intensity of projection light from a part with high illuminance light intensity is nearly equal to the intensity of projection light from a part with low illuminance intensity. Namely, the color of the part with the high illuminance intensity is made dark and the color of the part with the low illuminance intensity is made light to nearly equalize the intensity of projection light from the parts of the background plates 4 and 5, thereby minimizing the illuminance unevenness of the background plates 4 and 5. Further, the image process when the shadow image of the object member 3 is picked up by the image pickup means 7 is stably performed.
Patent JP-H05298249-A (JP)
Title: Io device control system for information processor
Inventor: YANAGIDA HIROMI
IPC: G06F13/10
Filed: 1992-06-02
Abstract: PURPOSE:To enable efficient writing control by outputting the write control signal with change in response to each writing timing of plural types of IO devices having the different access times in an address space. CONSTITUTION:A write signal control circuit 5 receives a timing control signal (c) from a microprocessor 1 and decodes the address set on an address bus 11 by an address decoder 51 to decide a specific IO device that undergoes a writing operation. Then any one of write control signals (d)-(f) to which the active width and the data holding time are properly set in response to the type of the IO device based on the deciding result of the circuit 5, a setting register 52 and the access time characteristic set previously.
Patent JP-H06329611-A (JP)
Title: Production of p-nitrobenzyl cyanoacetate
Inventor: KUNIKATA KENJI
IPC: C07C253/30
Filed: 1993-05-21
Abstract: PURPOSE:To produce p-nitrobenzyl cyanoacetate from inexpensive raw material with simple operation in high yield while suppressing the formation of by- product. CONSTITUTION:p-Nitrobenzyl cyanoacetate is produced by reacting a compound of formula I (X is OH or halogen) (e.g. p-nitrobenzyl alcohol) with a compound of formula II (R is H or lower alkyl) (e.g. cyanoacetic acid) at 30-160 deg.C, especially 70-115 deg.C. The reaction temperature is especially preferably 50-90 deg.C when X of the compound of formula I is halogen. The molar ratio of the compound of formula I to the compound of formula II is usually 1.0-2.0, especially preferably 1.0-1.5.
Patent JP-S5842915-A (JP)
Title: Automatic balancing type recorder
Inventor: KURIHARA YUZURU
IPC: G01D9/00
Filed: 1981-09-07
Abstract: PURPOSE:To reduce the moving speed of a pen head, to eliminate a blur of ink, and to draw accurate, clear lines, by driving a pen head device through an integration circuit with a specified time constant. CONSTITUTION:While no input voltage is applied to a signal input terminal 1, setting to a zero point in an X-axis direction is performed by a volume control 13a, and setting in an Y-axis direction is the same to perform zero-point adjustment. When a voltage is applied, a positive voltage +V is applied to an X-axis driver 12X and a pen head 8 draws an X-axis reference line 10 from the zero point 9 in the X-axis direction. When a switch 14 is changed over to a contact C, driving in the opposite direction is carried out. The applied voltage is  applied to the driver 12X through an integration circuit with a specified time constant because of this constitution, increasing the moving speed of the pen head 8.
Patent JP-H11340539-A (JP)
Title: Semiconductor magnetoresistance device
Inventor: OTA SHINICHI
IPC: H01L43/08
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve device characteristics by forming device electrodes and short-circuit electrodes on a semiconductor substrate, and by forming a semiconductor magnetoresistance film on the device electrodes and the short-circuit electrodes. SOLUTION: Device electrodes 6 and short-circuit electrodes 7, which are formed of low resistance silicide, made by making a metal thin film such as nickel cobalt react with the silicon of a semiconductor substrate 1, are formed on the semiconductor substrate 1. A semiconductor magnetoresistance film 2 containing indium and antimony is formed on the device electrodes 6 and the short-circuit electrodes 7, so that the parts of the device electrodes 6 are exposed. Further, a protective film 5 made of an insulating material, such as polyimide and covering the semiconductor magnetoresistance film 2, is formed so that the parts of the device electrodes 6 are exposed, as is the case with the semiconductor magnetoresistance film 2. This can produce good device characteristics.
Patent JP-H08314359-A (JP)
Title: Process cartridge and developing device
Inventor: OSHIDA HARUHISA
IPC: G03G21/18
Filed: 1995-05-17
Abstract: PURPOSE: To provide a process cartridge which allows the easy mounting of an antenna wire to a toner container without using adhesives, surely prevents toner leakage and contributes to enhancement of the accuracy of detecting the presence or absence of the toners without impairing the recycling property of a device. CONSTITUTION: A developing frame 2 is provided with a first fitting hole 15 formed to penetrate its flank wall 13 and a second fitting hole 16 on the inner side of its flank wall 14. A circular press-fitting hole 17 is formed around the first fitting hole 15. An antenna wire sealing member 30 in a circular ring form consisting of a rubber material is press fitted into the press-fitting hole 17 and thereafter, the antenna wire 26 is penetrated into the inside hole of the antenna wire sealing member 30 and is further penetrated through the first fitting hole 15 and fitted into the second fitting hole 16. At this time, the outside diameter of the antenna wire sealing member 30 is set larger than the diameter of the press-fitting hole 17 and the bore thereof is set smaller than the diameter of the antenna wire 26.
Patent JP-H04366477-A (JP)
Title: Magnetic head fixing structure
Inventor: KAWASAKI GORO
IPC: G11B21/16
Filed: 1991-06-13
Abstract: PURPOSE:To easily and accurately fix and remove a magnetic head by shape- storing an outer diameter of a protrusion in a thicker shape than the diameter of a through hole of a carriage arm, then thinning it at a temperature out of an operating temperature and inserting it into the hole. CONSTITUTION:After a protrusion 17 of a spacer 18 made of memory alloy is shape-stored at a thicker outer diameter by a caulking margin than the diameter of a through hole 15 of a carriage arm 3a in an operating temperature range of a device, it is so formed as to have a thinner outer diameter to be able to be inserted, for example, into the hole 15 by mechanical processing at 10 deg.C below zero. Accordingly, the protrusion 17 inserted into the hole 15 of the arm 3a through a spring arm 10 becomes thicker at the operating environmental temperature of the device to press the hole 15 of the arm 3a by the entire periphery. Thus, the arm 10 is fixed to the arm 3a. Therefore, a protrusion 9 inserted into the hole 15 is thinned by heating, for example, at 100-200 deg.C, and the arm 10 can be removed from the arm 3a separately from the hole 15 of the arm 3a.
Patent JP-H04365145-A (JP)
Title: Memory fault processing method
Inventor: SUGIOKA MASAYUKI
IPC: G06F12/16
Filed: 1991-06-13
Abstract: PURPOSE:To quickly recover memory fault by storing system information, which is stored in a second memory, in the system information area of a first memory by the microprogram control to improve fault recovery, fault position indication, and log information gathering methods. CONSTITUTION:The memory area of an internal memory unit 11 in a data processor 10 is divided into a system information area where system information is stored and a data processing information area (these areas are omitted in the figure). Information having the same contents as this system information is stored in an internal memory work area 23 of a main storage device 20. When detecting the occurrence of fault in the memory write control during the data processing, the data processor 10 reports it to a service processor 25 once. Thereafter, the data processor stores system information, which is stored in the main storage device 20, in the system information area of the internal memory unit 11 by the microprogram control to recover the fault. Thus, system fault is prevented.
Patent JP-S5842882-A (JP)
Inventor: ARAN ERUGAA HAABAATO ERISU
IPC: F16K35/00
Filed: 1981-09-08
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-H05329949-A (JP)
Title: Manufacture of colorless glass fiber reinforced thermoplastic resin porpous molded product which is excellent in heat resistance
Inventor: KAWAMURA YOSHIO
IPC: B32B5/32
Filed: 1992-06-02
Abstract: PURPOSE:To provide a method for manufacture of a colorless glass fiber reinforced thermoplastic resin porous molded product which is excellent in heat resistance. CONSTITUTION:When at least three porous sheets obtained by expanision molding of sheet like glass fiber reinforced thermoplastic resin (consolidated sheet) are laminated, they are laminated so that a mass content of a non-opened glass fiber in an outermost layer porous sheet to all glass fiber in the outermost layer porous sheet becomes more than that of an inner layer porous sheet. Thereafter, they are molded while being integrated by heating and pressurizing.