baber/WOPTO huggingface dataset:
Patent JP-H01128493-A (JP)
Title: Manufacture of multilayer interconnection substrate
Inventor: KAZAMI AKIRA
IPC: H01L23/12
Filed: 1987-11-12
Abstract: PURPOSE:To enable the second conductive pattern to be formed on the first conductive pattern in a short time by forming a resin coat film which surrounds one part of a pattern, by adhering a resin layer with a metal foil on a conductive pattern, and by performing etching of metal foil. CONSTITUTION:After providing an opening 4 corresponding to a resin coat film 3 and a hole 5 for a via hole to a resin with metal foil 6, the resin layer with metal film 6 is adhered to an insulation substrate 1. Then, a hole 5 for via hole is formed on the resin with metal film 6 by punching etc., previously and heat crimping is performed to the entire surface of the substrate 1. Then, a dry film 9 is heat-crimped to the substrate 1 to be adhered to the entire surface of the substrate 1, a film 9 is removed by the photoetching method, and via hole is formed. Then, via hole is electrically plated and the first conductive pattern 2 and a copper foil 7 are connected. Then, after the dry film 9' is left only on the copper foil 7 which becomes the second conductive pattern 10 and on a conductive pattern 2 within the resin coat film and the other parts are eliminated. The second conductive pattern 10 on the conductive pattern 2 is formed.
Patent JP-H04160805-A (JP)
Title: Rf modulator
Inventor: ISHIKAWA NOBUYUKI
IPC: H03C1/00
Filed: 1990-10-24
Abstract: PURPOSE:To block a disturbance signal by using two mixers so as to modulate an audio signal and a video signal without interference. CONSTITUTION:Switching transistors (TRs) QA1, QA2, QB1, QB2 are switched completely independently, an RF carrier is fed alternately completely independently from an RF oscillator OSC via TRs QC1, QC2, QD1, QD2, a video signal and an audio signal are modulated by two differential amplifier type mixers 1A, 1B and mixed and the result is outputted to a output terminal TOUT. Moreover, the mixer 1A at the audio signal side is connected to a midpoint of resistors R1, R2 of the mixer 1B of the video signal side through a resistor R3 and an output of the mixer 1A is added with an attenuation by 10dB than the output of the mixer 1B, then adverse effect due to a residual carrier of the mixer IA is reduced. Thus, disturbance such as sound buzz or picture beat is blocked.
Patent JP-H04160520-A (JP)
Title: Semiconductor integrated circuit
Inventor: TONAMI MASAHIRO
IPC: G06F3/00
Filed: 1990-10-24
Abstract: PURPOSE:To prevent a malfunction due to a leakage current by outputting the result of comparison between the output of a comparison signal generating part and the output of a register part to the input terminal of an output buffer and selectively outputting a timing signal to the control terminal of the output buffer based on the comparison result. CONSTITUTION:The output of a register part 3 is inputted to a comparing part 4. A comparison signal to be the reference to discriminate whether the logic voltage is '0' or '1' and the timing signal are inputted to the comparing part 4 from a comparison signal generating part 5 and a timing generating part 6 respectively. The comparing part 4 compares the output of the comparison signal generating part 5 and that of the register part 3 with each other; and only when the output of the register part 3 is '0', '0' is outputted to the input terminal of an output buffer 2 and the timing signal is sent to the control terminal of the output buffer 2. Thus, the potential of the input/output terminal boosted by the leakage current is periodically reduced to prevent the malfunction in the circuit.
Patent JP-H05127003-A (JP)
Title: Reflecting mirror
Inventor: OKA TETSUO
IPC: G02B5/08
Filed: 1991-10-31
Abstract: PURPOSE:To prevent the oxidation and deterioration of the first and second metal films and interference film and to improve the heat resistance of the reflecting mirror by forming a thick protective film on the second metal film. CONSTITUTION:This reflecting mirror 6 is formed with a substrate 1 consisting of either of glass, metal and resin, a first metal film 2 vacuum-deposited on the surface of the substrate 1, an interference film 3 vapor-deposited on the surface of the first metal film 2 and a second metal film 4 vapor-deposited on the surface of the interference film 3. A chromium protective film 5 having >=150A thickness is further vapor-deposited on the surface of the second metal film 4. In this case, the first metal film 2 is the semi-transparent thin film partially reflecting incident light 7, and the brightness of the light is adjusted by changing the film thickness. The light transmitted through the first metal film 2 is partially reflected by the second metal film 4. The reflection of light is interfered by the film 3 between the first metal film 2 and the second metal film 4, and the hue is adjusted by changing the film thickness.
Patent JP-2001105082-A (JP)
Title: Forging apparatus and forging method
Inventor: OTAKE HIDEKAZU
IPC: B21J5/08
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a forging apparatus and a forging method with which the sticking of a forge-formed work to a die can be released without failure in a simple constitution. SOLUTION: This forging apparatus is provided with a pair of molds composed of a punch 1 and a die 2 oppositely disposed so as to be relatively approachable and separable and forming the work to a prescribed shape by joining up and compressing the work in the axial direction. The punch 2 is provided with a goove 20 as a radial direction stress releasing means for releasing the radial direction stress P with the compression in the axial direction of the formed product W' as the formed work and a projection 21 as a shifting obstruction means for obstructing the shifting of the formed product W' according to the relative separation between both molds 1, 2.
Patent JP-H1065596-A (JP)
Title: Transmission output control method for mobile communication system and mobile communication system
Inventor: FUJINAMI AKIRA
IPC: H04B7/26
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To control optimizingly a transmission output of a radio base station or a mobile equipment in rainfall in a mobile communication system. SOLUTION: When a rainfall sensor 26 senses rainfall, it is sent to a transmission output control section 22. Furthermore, a GPS antenna 27, a GPS reception section 20 and an error detection section 21 receive a GPS radio wave to detect the error and it is sent to the transmission output control section 22. The transmission output control section 22 calculates a rainfall attenuation of a radio wave based on the error and an output signal of the rainfall sensor 26 and calculates an optimum transmission output for radio base stations 11, 12 and a mobile equipment 10. The transmission output control section 22 controls the transmission output of the radio base stations 11, 12 to the calculated transmission output value and uses the transmission output of the mobile equipment 10 to be data, which are sent to a transmission output control section 29 of the mobile equipment 10. The transmission output control section 29 of the mobile equipment 10 uses the data to control the transmission output of the mobile equipment 10.
Patent JP-H01126829-A (JP)
Title: Decoder circuit
Inventor: TAKAYAMA JIYUN
IPC: H03M7/00
Filed: 1987-11-12
Abstract: PURPOSE:To obtain a decoder circuit with a simple constitution as a whole by adding a value 1 to a prescribed bit with respect to a data with a short bit length before a summing data is obtained so as to apply rounding processing. CONSTITUTION:An 8-bit adder circuit 36 is provided between latch circuits 20 and 21. Then a round processing data DS is added to a data before a summing data DBO is obtained (in this case, a summing data DA1) in place of the summing data DBO to add a value 1 to a prescribed bit of the data DBO. Thus, the round processing is applied by using an adder circuit 36 with a short bit length. Thus, a decoder circuit provided with round processing function is obtained with the simple constitution as a whole.
Patent JP-H09147727-A (JP)
Title: Leak/circuit type on-switch and automatic on/off-switch
Inventor: TAKAMI TAKEHISA
IPC: H01H79/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a leak/circuit type on-switch having a simple structure or excellent in flexibility. SOLUTION: This on/off-switch is constituted of a trip switch 3 provided on a circuit having a power side terminal 1 and a load side terminal 2, a leak detecting circuit 5 provided on a power cord 9 connected to the above circuit and detecting a current, a trip coil 4 tripping the trip switch 3, and a memory switch 6 provided on a trip cord 7 connected to the leak detecting circuit 5. The output contact point is held by a mechanical trip mechanism, the trip cord 7 is provided on the trip switch 3, and a switch 6 is provided on the trip cord 7. When the switch 6 provided on the trip cord 7 is operated by external sensing or an overload to trip the trip switch 3, the power side terminal 1 and the load side terminal 2 are brought into contact with each other, and a current flows from the power side terminal 1 to the load side terminal 2.
Patent JP-H0788726-A (JP)
Title: Automatic system for forming article by superposing a plurality of layers successively
Inventor: FURITSUTSU BII PURINTSU
IPC: C23C4/00
Filed: 1993-10-25
Abstract: PURPOSE: To efficiently manufacture an object by providing a material depositing station and a processing station, repeatedly conduct positioning and moving to both stations, and depositing plural layers of material in order. CONSTITUTION: An article is formed by depositing plural layers of depositing material and complementary material on base material placed on a movable work plate 12 in order, and the complementary material is removed finally. The depositing material is deposited on the base material placed on the movable work plate 12 in a material deposition station 32. After deposition, the movable work plate 12 is selectively carried to various processing stations (a mask forming machine 62, a shaper 50, a spray finishing machine 52, an inspection station 54, a shot peening machine 56, a heat treatment unit 58, a washer 60, a packaging station 70, etc.), and after processing, it is returned to the material depositing station 32, where the next layer is deposited. The processing stations are disposed around an article transfer device 16.
Patent JP-H08121495-A (JP)
Title: Starting device
Inventor: ARIGA HIDEKI
IPC: F16D13/46
Filed: 1994-10-27
Abstract: PURPOSE: To reduce a shock of connecting an output shaft of an engine to an input shaft of a transmission by providing an input member having the first connection surface connected to an output member and having the second connection surface connected to a torque transmitting member, and providing a load applying means of integrally giving a load to the first/second connection surfaces. CONSTITUTION: Since a device has the first clutch member 10 integrally rotated with an output shaft 1a of an engine and the second clutch member 20 integrally rotated with an input shaft 2a of a transmission, when a load is integrally applied by a load applying means 50, first the second connection surface is connected. Here, torque transmitted by a starting coupling 30 is transmitted to the second connection surface and output to the input shaft 2a, further to complete connecting the first connection surface. Accordingly, torque transmission at starting and speed change time is smoothly performed, and in the case of connecting an input member to the input shaft 2a through the first connection surface 10, since before this time the second connection surface 20 is connected, a connecting shock can be avoided.
Patent JP-H09128979-A (JP)
Title: Static ram
Inventor: SATO FUMIKI
IPC: G11C11/419
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a static RAM which can access a memory cell at high speed. SOLUTION: A series circuit of an N channel FET 25, an N channel FET 23, a series circuit of an N channel FET 26 and an N channel FET 24 are connected between a power source Vc and a ground power source Vs. A gate of the N channel FET 25 (26) is connected ot a common signal line 9 (inverse common signal line 10). A connection part of the N channel FET 25 (26) and the N channel FET 23 (24) is connected to a gate of the N channel FET 24 (23) and an inverse output signal line 15 (output signal line 14) to constituted a sense amplifier.
Patent JP-2000108152-A (JP)
Title: Apparatus and method for laminating
Inventor: NAGATA MASAHIRO
IPC: B29C63/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent bleeding of a resist and to effectively adhere both ends of a photosensitive dry film resist to a base material by press injecting the film resist except its both ends at a first temperature, and subsequently press injecting the both ends at a second temperature without bleeding of the resist. SOLUTION: Both ends 110A, 111A of photosensitive dry film resists 110, 111 are not brought into contact with laminating rolls 121, 122. Here, a first laminated part 120 for press injecting regions except the ends 110A, 111A to a base material 130 at a predetermined first temperature to laminate the regions to the material 130 is provided. Further, a second laminating part 150 for subsequently press injecting at least both the ends 110A, 111A to the material 130 at a second temperature without bleeding of the resist to laminate the regions to the material 130 is provided. Thus, bleeding of the resist is prevented, and both the ends 110A, 111A can be effectively adhered to the material 130.
Patent JP-H11112216-A (JP)
Title: Antenna for portable radio receiver
Inventor: INUKAI HIROYUKI
IPC: H01Q1/24
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To improve the reception sensitivity with respect to an antenna structure for the portable radio receiver. SOLUTION: An antenna is made up of a 1st rod-shaped antenna 1 with a required length that is movable manually so as to be extracted from a state of insertion into a case 4, a 2nd antenna where a conductor plate or rod is folded in almost an inverted-channel shape and its one end connects to ground, and a support metallic fixture 1e that keeps contact between the 1st antenna and the other end of the 2nd antenna that supports the 1st movable antenna in each of the insertion state of the 1st antenna and the extracted state from the case.  Furthermore, a 1st antenna reception metallic fixture 5 is provided, that is removed when the lower end of the 1st antenna 1 is inserted or extracted, the metallic fixture 5 and the support metallic fixture 1e in contact with a conductive spring 6 are connected by a conductor pattern formed on the printed circuit board 3 and a reception signal is extracted by using the metallic fixture 5 as a feeding point.
Patent JP-H02136410-A (JP)
Title: Wave dissipation material scatter and loss prevention net, manufacture thereof, wave dissipation construction using the net and construction method
Inventor: ISHIKURA KENJI
IPC: E02B3/06
Filed: 1988-11-16
Abstract: PURPOSE:To prevent a wave dissipation material from being scattered, loss and the like by binding one peak and the other bottom of adjacent flexible cables to form a wave dissipation material scatter and loss prevention net, laying it on the sea-bottom ground to accumulate the wave dissipation material thereon, and surrounding the perimeter thereby. CONSTITUTION:A peak (a) and bottom (b) of flexible cables 1 and 1 adjacent to each other are arranged in parallel so as to correspond with each other. After that, adjacent parts corresponding to the peak (a) and bottom (b) are bound, and meshes C having a size enough to prevent a wave dissipation material B from coming off are continuous ly formed. Then, a net A is extended and laid on the sea-botom ground 4 to be constructed, the wave dissipation material B is accumulated thereon, the perimeter is folded back to put on, and a surrounded state is made to bind loosing end parts with binders 2. The wave dissipation material B is accumulated up to reach a specific height on the net A to construct a wave dissipation construction C. According to the constitution, the settlement and the like of a wave dissipation construction caused by an unprepared loss or scour of the wave dissipation material are effectively prevented, and the construction can also be carried out very easily.
Patent JP-H07130461-A (JP)
Title: Induction heating coil
Inventor: KIMURA MASAKI
IPC: H05B6/30
Filed: 1993-10-21
Abstract: PURPOSE:To provide an induction heating coil which can control the path of a high frequency current and allows growth of semiconductor single crystal having a uniform resistivity. CONSTITUTION:An induction heating coil 11 for use with a floating zone melting method is so structured that the second metal 18 having an electroconductivity different from the body metal is furnished in a specified place of the coil 11, and thereby the path 17 of high frequency current flowing through the coil 11 is controlled. The second metal 18 has a higher electroconductivity than the body metal and is arranged so that it is in axial symmetricity about the axis of the coil 11 or so that it orbits one turn between the periphery of the coil 1 and its bore while making reciprocation cyclicly.
Patent JP-H11113093-A (JP)
Title: Piezoelectric speaker
Inventor: OMORI YASUO
IPC: H04R17/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To improve the sound quality and the sound pressure of a piezoelectric speaker. SOLUTION: A throughhole is formed to the front side and the rear side of a case in which a diaphragm adhered with a piezoelectric ceramic plate is housed and the case is fitted to a box 10 that has a cavity 16 in its inside. The case is fitted to the surface of the box 10 so that the throughhole of the rear side of the case connects to the cavity 16. Vibration of the diaphragm is conducted to the cavity 16 of the box 10 and the cavity 16 also acts like a vibration space.
Patent JP-H07136074-A (JP)
Title: Fitting type work execution structure for washbowl and method therefor
Inventor: SHIRAI YASUHIRO
IPC: A47K1/05
Filed: 1993-11-17
Abstract: PURPOSE:To install a washbowl on a counter with remarkable ease. CONSTITUTION:An installation frame 12 is equipped with an upper piece 14 applied on the upper surface of the peripheral edge part of a washbowl installation hole 3, longitudinal piece 16 which is continuous to the upper piece 14 and is suspended between the outer peripheral surface of a washbowl 2 and the inner peripheral surface of the washbowl installation hole 3, lower piece 18 which is continuous to the longitudinal piece 16 and intrudes into the undersurface of the outer edge part of the washbowl 2, and a bolt 20 which is installed so as to be screwingly advanced in the vertical direction for the lower piece 18. The outer edge part of the washbowl 2 is installed on the bolt 20. The washbowl 2 is pushed up by screwingly advancing the bolt 20 upward, and the outer edge part of the washbowl 20 is brought into contact with the undersurface of a decoration frame 22. The decoration frame 22 is engaged with the installation frame 12 by the engagement between the opened port 26a of the vertical piece part 26 of the decoration frame 22 and the projection part 16a of the longitudinal piece 16.
Patent JP-H03149143-A (JP)
Title: Tension pulley assembly device
Inventor: WATANABE SEIJI
IPC: B23P21/00
Filed: 1989-11-06
Abstract: PURPOSE:To simplify the device structure by moving an assembly hand, in which a tension pulley and a spring are positioned, to approach a workpiece, and engaging a swivel center hole and a spring end with the workpiece to be swiveled against the spring and fixed. CONSTITUTION:In a hand supporting frame 23, an assembly hand 40, in which a pulley holder 50 is positioned in the firs position, is received from a stocker, moved to the upper of a pallet 91 and lowered to hold a tension pulley T and a spring, and the assembly hand 40 is fed to a hand supporting bed 30 and supported to the upper of an engine W. Approaching the engine W, in the tension pulley T and the spring, after a swivel center hole of a swivel arm part and a spring end part are engaged with an engaging pin and a protrusion of the engine W, the pulley holder 50 is turned and positioned in the second position, and the swivel arm part is turned against the spring. An actuating head 31 is lowered with a bolt screwed in a screw hole of the engine W by a bolt tightening device 90, and by lifting the hand supporting bed 30, the assembly hand 40 is returned to the stocker by a supporting frame 35.
Patent JP-H05127612-A (JP)
Title: Half-tone image displaying method
Inventor: SAKAI TETSUO
IPC: G09G3/28
Filed: 1991-11-05
Abstract: PURPOSE:To provide the method which makes a display while making the light emission time rate higher and the jerkiness smaller than usual when an input image signal of <=70Hz field frequency such as a television signal and a movie signal is displayed by a display device which has a binary memory function. CONSTITUTION:A process for increasing the field frequency by more twice and a process for newly generating an image signal for an intermediate field according to the input image signal so as to newly generate the intermediate field are performed. Subfields 31a and 32a for displaying the most significant digit bit are included in respective fields (e.g. 31 and 32) to provide 21 normal-bit subfields 31a and 31b which display normal bits and >=1 nonnormal-bit subfields 31c, 31d, 32c, and 32d which display bits less than the normal bits. For a still picture, half-tones are displayed by using two 1st and 2nd fields 31 and 32 as a unit.
Patent JP-H03148743-A (JP)
Title: Multitask processing system
Inventor: OGASAWARA SATOSHI
IPC: G06F17/21
Filed: 1989-11-06
Abstract: PURPOSE:To suitably display the error message of paper jamming etc., for example, to be generated at the time of a print processing with simple configuration by providing a control memory to be shared by plural tasks. CONSTITUTION:An interruption requesting means 1 activates time-sharingly the plural tasks such as to execute a document preparation processing and the print processing, etc., in a word processor, for example, and a control means 2 processes time-sharningly and in parallel the document preparation processing and the print processing. In such a case, when paper jamming or the lack of paper, etc., is detected during the print processing, message requesting data are generated for informing such a state and temporarily stored in a storing means 3 for task control to be shared by the respective tasks. After the operation is temporarily set on standby until a current processing state can respond to the request, the message is displayed and outputted. Thus, with the simple configuration only to provide the control memory to be shared by the respective tasks, the error message of paper jamming, etc., for example, can be suitably displayed.
Patent JP-H04163931-A (JP)
Title: Measurement of mask pattern
Inventor: HAYAKAWA HAJIME
IPC: H01L21/66
Filed: 1990-10-29
Abstract: PURPOSE:To easily form a film on the upper layer of a mask substrate and remove the film therefrom and improve the accuracy of measurement of the dimensions and position of a pattern by earthing an electronic conductive film, which is formed on the mask substrate before measurement, in measurement. CONSTITUTION:An electronic conductive film 17 is formed on a measured mask 2 consisting of a quartz substrate 16 and a chrome pattern formed thereon. An electric field is confined to and under the film 17 by sealing. The periphery of the mask 2 is held on a sample mount by mask substrate fastening jigs 18 and the film 17 is electrically connected to the jigs 18. Because the jigs 18 are made of metal and the sample mount is earthed, the film 17 is earthed, electric charges stored in the substrate 16 are discharged, and an applied charged electron beam is not distorted. The film 17 made of the specified material is applied by spin coating just before mask pattern inspection and removed by washing after inspection. Thereby the dimensions and position of the pattern are measured accurately.