baber/WOPTO huggingface dataset:
Patent JP-S62127155-A (JP)
Title: Casting device for composite casting parts
Inventor: HIROSE MAKI
IPC: B22D19/00
Filed: 1985-11-27
Abstract: PURPOSE:To obtain composite casting parts having good accuracy by making insert casting parts and joint surface attractable by magnetic force thereby accurately and securely fixing the insert casting parts to said surface. CONSTITUTION:A casting chip 12 is preliminarily magnetized by using a magnetizing device which can magnetize and demagnetize the casting chip 12 of a rocker arm. The joint surface 9a of a sliding core 9 is attracted to an outside surface part 12a1 of a part 12a to be not subjected to insert casting of the chip 12 by the magnetic force of the chip 12, then a lower die 1, sliding core 9 and upper die 17 are combined and die closing is executed. A molten metal is cast into the dies to make casting and the dies are opened upon completion of the solidification. The die opening is executed by moving the upper side 17 upward and rising a core actuating pin 8 from a lower position P1 up to an upper position P2. The core 9 overcomes the attraction force generated by the magnetic force acting between the same and the chip 12 by a sloped rear surface 9d engaging with an upper top surface 8a, thereby parting from the chip 12 and retreating. The removal of the outside surface part 12a1 which is not subjected to insert casting of the chip 12 can be easily removed as there are no objects to hinder the upward removal in said part.
Patent JP-S63120657-A (JP)
Title: Ink jet printer head
Inventor: SEKIMOTO SATOSHI
IPC: B41J2/02
Filed: 1986-11-10
Abstract: PURPOSE:To lower the excitation efficiency of an oscillator to enhance the quality of a head and improve the yield of the head, by a method wherein the outer diameter of a nozzle bonding portion is made smaller than that of an oscillator bonding portion. CONSTITUTION:A head body 10 is provided with an ink path 11 along the axis thereof and a step portion 12 formed in the way of the peripheral surface thereof. An oscillator 13 is bonded to the step portion 12, and a nozzle 15 is bonded on a tip end surface 14. At the peripheral surface of the head body 10, the outer diameter is gradually reduced from the step portion 12 up to the tip end surface 14, and an intermediate portion 10a corresponding to the above portion has a truncated cone shape. The vibration impedance is reduced according to the gradual decrease of the outer diameter of the head body 10 from the step portion 12 up to the tip end surface 14 and, therefore, the oscillatory wave height at the tip end surface 14 of the head body 10 is enhanced. In this manner, the excitation characteristics of the oscillator is raised and the yield of a head is improved.
Patent JP-H09113556-A (JP)
Title: Pulse measuring circuit and measuring method thereof
Inventor: SASAKI SEI
IPC: G01R29/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To realize a measuring circuit and a measuring method improving response speed and measuring accuracy without depending on a CPU of a microcomputer. SOLUTION: This circuit is provided with a counter 1, a capture register 2, a pulse measuring register A3, a pulse measuring register B4, an arithmetic part 5, an arithmetic result storage register 6 and a measured data determining flag 7. The counter 1 counts up through counting clock 101, and the edge of input pulse 102 is detected. The count value is taken into the capture register 2. The value taken into the capture register 2 is stored in the pulse measuring register A3 and compared with the value of the pulse measuring register B4 in the arithmetic part 5. Through arithmetic processing corresponding to the compared result, the measured data determining flag 7 is set, and pulse measurement is executed.
Patent JP-H02115396-A (JP)
Title: Composite plating method
Inventor: TARUMOTO HEIJIRO
IPC: C25D15/02
Filed: 1988-10-21
Abstract: PURPOSE:To easily form a composite plating wherein the ratio of metal to nonmetal is fixed by placing a material to be plated as a cathode and a mixture of metal powder and a cationized org. polymer as an anode in an anode chamber of a porous member, and impressing a voltage between both electrodes. CONSTITUTION:The material 3 to be plated as a cathode and the anode 4 are arranged in a plating soln. 2. The metal powder 5 of Ni, etc., or short fibers and >=1 kind among an org. polymer such as a previously cationized fluororesin 6 and the inorg. nonmetallic fine particles or fine fibers are mixed in a specified ratio, and the mixture is packed into a case 7 of titanium, etc., to form the anode 4. The anode 4 is placed in the anode chamber 8 made of a porous synthetic-resin sheet, etc. A specified voltage is impressed between both electrodes 3 and 4 to apply a current, and the mixture is deposited on the surface of the material 3. As a result, a composite plating film contg. specified amts. of metal and nonmetal is formed in uniform thickness.
Patent JP-H08129375-A (JP)
Title: Video size corrector
Inventor: YAMAMURA YOSHIHIRO
IPC: G09G5/00
Filed: 1994-10-31
Abstract: PURPOSE: To enable automatic display of videos at the same size as in the case where the videos are displayed in a screen size which is a reference for a video source without depending on display screen sizes. CONSTITUTION: This video size corrector has a video source size detecting circuit 5 which detects the size of the videos from a video reproducing device 2, a screen size selector 6 which selects the display side of a video dispaly device 3, a size correction rate calculating circuit 7 which outputs the correction rate of the vide size in accordance with the size information from the video source size detecting circuit 5 and a screen size selector 6, and a digital zooming circuit 4 which outputs the videos from the video reperoducing device 2 to the video display device 3 by magnifying or reducing these videos in accordance with the correction rate of the video size from this size correction rate calculating circuit 7.
Patent JP-2001056717-A (JP)
Title: Method and system for processing information
Inventor: HIRUMA TERUO
IPC: G06E3/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for processing information with which information processing between data groups having a lot of data can be efficiently performed at high speed. SOLUTION: Prescribed hologram images 7a and 7b, which are formed by three-dimensionally arranging respective data composing of data group information composed of plural pieces of data, are read out of hologram elements 6a and 6b and correlation of images between these hologram images 7a and 7b is operated by an optical Fourier transform system composed of Fourier transforming lenses 8 and 13 and an optical address type spatial light modulator(SLM) 9 so that a photodetector 14 can detect correlation value of the data group.
Patent JP-S63120358-A (JP)
Title: Document producing device
Inventor: SASAKI RYOICHI
IPC: G06F17/21
Filed: 1986-11-10
Abstract: PURPOSE:To ensure a smooth sentence producing job by performing the display of retrieving results of a spelling check, etc., and the display of sentences independently of each other. CONSTITUTION:The words of the same spelling are retrieved out of a main dictionary 82 and a user dictionary 97 for the latest input word stored in a word data memory 93. Thus a spelling check is carried out, and this checking result is displayed on an LCD display 71. For instance, detection of a spelling mistake and a correct spelling are displayed on the display 71. Thus a part or the whole of the sentences under production which are displayed on a CRT display 61 is never erased out of the display owing to the display contents obtained by spelling check since the spelling check result is displayed on the display 71. Thus it is possible to perform smoothly a document producing job while carrying out the spelling check actions.
Patent JP-H11111951-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KITAGAWA KATSUHIKO
IPC: H01L27/115
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress defects from occurring by forming a dummy wiring pattern which is perpendicular to the lengths of closely adjacent wirings so as to locate the terminal ends of these wirings. SOLUTION: A manufacturing method comprises the steps of forming wirings 20 with spacings A, and forming at the same time as the patterning the wirings 20, a dummy wiring pattern 21 at a distance D from the terminal ends of the wirings 20 perpendicular to their orientation direction. Since the distance D between the dummy pattern 21 and the ends of the wirings 20 is not greater than the spacing A between the wirings 20, the possibly suppresses a photoresist film from penetration into the voids of a passivation film formed between the wirings, and hence suppresses defectives.
Patent JP-H04144020-A (JP)
Title: Alloy type temperature fuse unit and manufacture thereof
Inventor: ISHIOKA TAKASHI
IPC: H01H69/02
Filed: 1990-10-03
Abstract: PURPOSE:To ensure a sufficiently high insulation power between each lead wire and a corresponding winding and increase the width of the winding without increasing the length of a casing involved to obtain an excellent sealability, by forming a pair of cross-sectionally U-shaped projections at both side edges of an opening of the casing, drawing out leads to the outside via these projections, and sealing the opening of the casing. CONSTITUTION:An insulation casing 1 having a pair of projections 12 having a U-shaped cross section at both side edges of its opening 11 is prepared by injection molding for example. A pair of leads 2 of temperature fuses accommodated within the casing 1 are drawn outside via the interiors of projections 12. In this case, a low- melting point meltable alloy member 3 is bridged, by welding, between the tip ends of the fuses, the pair of parallel leads 2 each coated with flux 31 being provided. Thereby, only the leads 2 are drawn outside the casing 1, whose tip end portion is sealed by injection of, for example, epoxy resin 4. If the leads are accommodated within the projections 12 in this way, it is possible to ensure sufficient voltage- withstanding characteristics even in case windings are formed around the projections 12 and also to lessen the heat resistance between the casing 1 and the alloy member 3.
Patent JP-H10116330-A (JP)
Title: Ic card
Inventor: SHIMAMOTO YUKIO
IPC: B42D15/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To use an IC card in a state where it is connected to an information unit, to output data received by radio to the information processing unit and to transmit data inputted from the information processing unit by rgdio by providing a means for storing data received in a radio reception part in a storage part and a means for transmitting data stored in the storage part from a radio transmission part. SOLUTION: This IC card converts serial data inputted from a host into parallel data by an input/output control part against host 110 based on the control of CPU 120 and stores it in a data buffer 130. The input/output control part against host 110 outputs stored parallel data to the host. Parallel data which is inputted from the host and stored in the data buffer 130 is converted into serial data by an input/output control part against MODEM 150, is outputted to a radio transmission/reception device 170 through MODEM 160 and it is transmitted as a radio wave. On the other hand, received data is outputted to the host by following an inversed rule.
Patent JP-2000096224-A (JP)
Title: Magnetron sputtering system and film forming method using the system
Inventor: KONDO MASATAKA
IPC: C23C14/54
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering system capable of obtaining a satisfactory film by efficiently shielding the area where the film whose component ratio is undesirable is formed or a substrate is irradiated with undesirable components at a place apart from an erosion area in a magnetron sputtering system, particularly in the system for forming a compd. or oxide film. SOLUTION: In a defective film-forming area apart from an erosion region, one or more shielding plates 7 are arranged in almost parallel to a substrate 4 at the position not in contact with the substrate 4 and nearer to the substrate 4 than the sputtering target in the space between the sputtering target and the substrate 4 confronted with the target. This system has plural magnetic circuits 5. In the movable system, the shielding is efficiently executed by providing shielding plates corresponding to respective circuit or allowing them to be linked with the movement of the magnetic field.
Patent JP-H03126759-A (JP)
Title: Thermally stable polyarylene sulfide composition
Inventor: OSAWA ZENJIRO
IPC: C08K5/07
Filed: 1989-10-12
Abstract: PURPOSE:To provide a thermally stable polyarylene sulfide composition not discoloring when melt-molded by compounding a specific benzophenone and/or a derivative thereof. CONSTITUTION:A polyarylene sulfide resin (e.g. polyphenylene sulfide) is compounded with a benzophenone of the formula (X and Y are H, <=15C alkyl, aryl, OH, carboxyl, halogen or amino) and/or a derivative thereof.
Patent JP-S61146420-A (JP)
Title: Electric discharge machine
Inventor: OBARA HARUKI
IPC: B23H1/02
Filed: 1984-12-19
Abstract: PURPOSE:To perform machining under optimal conditions at anytime irrespectively of the variation of the machining area by calculating the machining area on the basis of the moving time of electrode per unit distance and the accumulated current then setting the machining conditions corresponding with said area. CONSTITUTION:A memory means 8 is previously storing the relation between the electric discharge machining area and the optimal level of parameters for controlling the machining conditions. Moving time calculating means 9 of machining electrode will calculate the moving time per unit moving distance while machining current accumulating means 11 will calculate the accumulated current during moving time. Machining area calculating means 12 will multiply the calculated level by specific constant to calculate the machining area which is used to read out and set the optimal machining conditions from the memory means 8 through the optimal level read-out setting means 13.
Patent JP-S63123745-A (JP)
Title: Pick finding and unwinding device for woven cloth roller and the like
Inventor: YANAIDA KAZUO
IPC: B65H19/10
Filed: 1986-11-11
Abstract: PURPOSE:To carry out smooth unwinding by properly arranging a woven cloth roller, etc. with a pick finding roller consisting of a small diameter roller and a large diameter roller placed in parallel at a small interval, swinging said small diameter roller and throwing said woven cloth roller, etc. into a bucket roller, and carrying out unwinding. CONSTITUTION:A woven cloth roller R is translocated into a middle recess part formed by a small diameter roller 11 and a large diameter roller 12. Here, the winding direction of the cloth RC of the woven roller R is a direction in which the roller R is unwound when the large diameter roller 12 is rotated in the direction of the arrow K12. When the large diameter roller 12 is driven in the reverse direction to the arrow K12, the small diameter roller 11 is also rotated in the same direction rotating the woven cloth roller R in the reverse direction to the arrow KR, and the cloth RC is tightly wound up on the woven cloth roller R. Then, the large diameter roller 12 is rotated in the direction of the arrow K12 to unwind the cloth RC. And, by swinging the small diameter roller 11 around the large diameter roller 12 in an arc form, the woven cloth roller R is thrown into a bucket roller 30 while drawing out the cloth RC upward.
Patent JP-H02116698-A (JP)
Title: Method and device for detecting striation
Inventor: ARAKI TAKASHI
IPC: C30B15/26
Filed: 1988-10-26
Abstract: PURPOSE:To make a striation image over the whole region of a wafer by projecting probe light in addition to irradiating light, and detecting the reflected light at the time of anodizing a part of the water cut out from a crystal by photoirradiation. CONSTITUTION:The vertically split wafer 1 cut out from a crystal is held by a holding part 2, and dipped as an anode in the electrolyte 6 in a glass electrolytic cell 7 in opposition to a cathode 3. The wafer 1 as the anode and the holding part 2 are connected to the plus side of a power source 5 by a lead wire 4, and the cathode 3 to the minus side by a lead wire 4. The wafer 1 is irradiated with the irradiating light 8' from an irradiating light source 8 in a sealed box 12, and a voltage is impressed between the wafer 1 as the anode and the cathode 3 from the power source 5 to anodize the wafer by photoirradiation. In this case, the wafer 1 is irradiated by the probe light 9' from a probe light source 9, and the reflected light 10' from the wafer 1 is detected by a detector 10. When the intensity becomes lower than the preset intensity, anodization is stopped, and the same process is repeatedly applied to the other parts of the wafer 1.
Patent JP-S62126826-A (JP)
Inventor: MUTA YOSHIBUMI
IPC: H02H3/093
Filed: 1985-11-27
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-H02114480-A (JP)
Title: Electric discharging gap
Inventor: MATSUI KANAME
IPC: H01T4/12
Filed: 1988-10-25
Abstract: PURPOSE:To form an electric discharging gap being excellent in the effect of protection even against sharp transient building-up overvoltage, by securing a first electrode and a second electrode respectively to both-end openings that spacers form, in such a manner that the electrodes may be opposed at their respective electric discharging portions to each other, and forming the inner face of each of the spacers into the shape of a convex face. CONSTITUTION:A first electrode 12 and a second electrode 13 are provided in between spacers 11 in such a manner that the electrodes are opposed at their respective electric discharging portions 12a, 13a to each other. Furthermore, each of the spacers 11 had its inner face formed into the shape of a convex face which includes a site 11a where each of the spacers 11 is closest to the electric discharging portion 12a of the first electrode 12 and also a site 11b where each of the spacers 11 is closest to the electric discharging portion 13a of the second electrode 13, and then the first electrode 12 and the second electrode 13 are secured respectively to both-end openings that the spacers 11 form in such a manner the electric discharging portion 12a and the electric discharging portion 13a may be opposed to each other in between the spacers 11. Accordingly, spark discharge takes place between the electric discharging portion 12a of the first electrode 12 and the electric discharging portion 13a of the second electrode 13, so that the rise of lightning impulse discharge starting voltage is suppressed. Thus, an electric discharging gap is formed with the excellent effect of protection against any overvoltage.
Patent JP-S61145916-A (JP)
Title: Amplifier
Inventor: OKUBO TSUNEO
IPC: H03F3/45
Filed: 1984-12-19
Abstract: PURPOSE:To realize an excellent amplifier omitting an input capacitor and operated at a low voltage by connecting a resistor between a connecting point between a diode or a diode-connection transistor (TR) and a current source, and an emitter of the other TR of a differential amplifier. CONSTITUTION:A base of an input TR9 is connected to common via a resistor 10 by bringing the level of the TR9 nearly to a common voltage thereby omitting an input capacitor. A base of a TR20 constituting a differential amplifier with the TR9 is connected to common via a resistor 23 to bring the level to nearly a common potential similarly as above. A resistor 21 is connected to an emitter of the TR20 to apply negative feedback from an output section 26. Further, in order to bring the level of the output section 26(D) to a midpoint voltage, a diode or a diode-connection TR7, a current source 5 and a resistor 8 are provided. If no current source 5 is provided, when a Vcc comes to a voltage or below, the current through the resistors 8, 21 differs and the output section 26 cannot be kept to the midpoint voltage.
Patent JP-S62129771-A (JP)
Title: Leading edge detection system for loran c signal
Inventor: FUKUHARA HIROSHIGE
IPC: G01S5/10
Filed: 1985-11-29
Abstract: PURPOSE:To reduce the time to the detection of the leading edge of a loran C signal, by dividing the shift of a sampling pulse into two stages to detect the leading edge of the loran C signal. CONSTITUTION:In a sampling circuit 4, samplings of received loran C signals are summed up by 64 sampling pulses of 2.5musec. The sampling summing data are stored into a memory 6. The sampling summing data each consists of zero- crossing points and peak points. From among them, for example, ten peak point data are summed up with an arithmetic circuit 5. Then, when the summing value is between the threshold lower and upper limit values, the leading edge of the loran C signal is judged to be detected. On the other hand, when the summing value does not meet said requirement, the sampling pulse is shifted forward to carry out additions again and a judgement on the requirement. According to the above-mentioned system, the time can be reduced to the detection of the leading edge of a loran C signal.
Patent JP-H04145608-A (JP)
Title: Mold-type coil
Inventor: YAMADA KOICHI
IPC: H01F27/32
Filed: 1990-10-05
Abstract: PURPOSE:To make resin flow well and to eliminate defective by providing fine irregularities having air vent function to a contact part with a die at an end of a bobbin. CONSTITUTION:A bobbin 2 where a coil 3 is wound around is provided inside dies 5, 6, 8, 9. Resin 4 is injected from a runner between the die 8 and the die 9. Gas inside the die is discharged as shown by an arrow to a space inside the bobbin 2 from a fine clearance between dies 5, 6 and fine irregularities 7 of the bobbin 2. Therefore, it is possible to eliminate abnormal rise of an internal pressure inside the bobbin 2, to make the resin 4 flow well, to make the resin 4 attach to the bobbin 2 well and to prevent generation of defective.
Patent JP-H1095619-A (JP)
Title: Production of bismuth-strontium-calcium-copper-oxygen-based superconductive single phase thin membrane
Inventor: OBAYASHI KAZUE
IPC: C01G29/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bismuth-based superconductive single phase thin membrane, capable of accelerating the single phase formation of an objective superconductive phase and also improving crystallinity thereof, and having a high volume fraction of the superconductive layer. SOLUTION: This method for producing a bismuth-based superconductive single phase thin membrane comprises using at least one of a Bi oxide, a Bi complex oxide, and a Bi metal as a Bi supplying source, and also Ca1 Cu1 O2 , etc., as a target by using an RF ternary spattering device. As a base late, a MgO (100) single crystal is used and a base plate temperature is set at 760 deg.C. The composition of a spattering gas is prepared as (Ar:O2 )=(40:1) and a gas pressure is set at 1Pa. In the spattering operation by using the above Bi compound or Bi metal as a target, an electric voltage applied between the base plate and the target is set as higher in finishing time thereof than that in starting time for each spattering operation. Thus, it is possible to obtain a superconductive single phase thin membrane excellent in characteristics having almost no distribution of Bi concentration in a depth direction thereof.
Patent JP-S63126976-A (JP)
Inventor: KOZUKA AKIRA
IPC: D06M15/41
Filed: 1986-11-14
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。