baber/WOPTO huggingface dataset:
Patent JP-S633430-A (JP)
Title: Formation of element isolating semiconductor device
Inventor: HOSAKA TAKASHI
IPC: H01L21/76
Filed: 1986-06-24
Abstract: PURPOSE:To perform an excellent element isolation process subject to the least bird's beaks without any defect at all by a method wherein selective oxidation is performed using a nitrified polycrystalline silicon as an oxidizing mask. CONSTITUTION:A silicon oxide film 2 is laminated on a semiconductor substrate 1 to grow a polycrystalline silicon film 3 on the film 2. This polycrystalline silicon film 3 is etched using a resist 4 as a mask. First, the resist 4 is peeled off and nitrified to grow a nitride film 5 on the surface and both sides of the polycrystalline silicon film 3. Second, the surface is oxidized in the oxidizing atmosphere to grow a thick oxide film 6 on the regions excluding the nitrified polycrystalline silicon film. Later, the nitride film 5 on the polycrystalline silicon film 3, the film 3 itself and the buffer oxide film 2 are successively removed to form an active region 7 and an element isolation region 8. Finally, an active element is formed on the active resion 7 to form an IC.
Patent JP-S5271163-A (JP)
Title: Thyristor gate circuit
Inventor: OOHASHI HIROMICHI
IPC: H03K17/73
Filed: 1975-12-11
Abstract: PURPOSE: To improve dv/dt and forward blocking voltage characteristics at high temperature, by providing the means that the voltage having positive polarity to the cathode is applied between the gate and the cathode of SCR, synchronized only when SCR is turned off. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07105298-A (JP)
Title: Information carrier analyzer
Inventor: GATOO JIYONNMARII
IPC: G06K7/10
Filed: 1994-06-29
Abstract: PURPOSE: To provide a device for analyzing information carrier in which a response is made uniform as much as possible through the entire range. CONSTITUTION: This device is provided with an image detector 1 provided with series of light sources respectively related to photosensitive elements 16 inside a housing, the light sources and photosensitive elements 16 are arranged in two lines along the lengthwise side of the image detector 1 and further, a means 5 is provided for comparing output signals from the respective photosensitive elements 16 with a threshold voltage Vs of a source. Moreover, this information carrier analyzer is provided with compensating means 20-25 for changing one of parameters at least containing the output voltages of the respective photosensitive elements 16, threshold voltage Vs and the intensity of optical signals radiated by the correspondent light sources in order to provide the uniform response from all the photosensitive elements of the image detector.
Patent JP-S6039961-A (JP)
Title: Service channel transmission method
Inventor: YOKOE TOSHINORI
IPC: H04L27/34
Filed: 1983-08-12
Abstract: PURPOSE:To attain the transmission of a service channel by adding a pseudo random code instead when at least one channel data signal is interrupted in a multi-value digital radio transmitter. CONSTITUTION:When at least one channel data signal is interrupted among data signals of plural channels inputted to the multi-value digital radio transmitter, pulse interruption detectors D-1-D-5 detect it and switch circuits SW-1-SW-5 interrupt input terminals 1-5 connected to a transmission differential logical circuit T-LOG by using the detection signal. A pseudo random code generator PNG is connected instead and the pseudo random code the same as data signal is fed to the plural channels, allowing to attain the transmission of the service channel.
Patent JP-S5772468-A (JP)
Title: Picture information transmission device
Inventor: KOJIMA KEIKI
IPC: H04N1/107
Filed: 1980-10-22
Abstract: PURPOSE:To combine and transmit only required parts of an original, by converting the picture of the light, which is obtained by scanning of a sheet-shaped optical fiber, to an electric signal with an image sensor and by transmitting the electric signal. CONSTITUTION:In a sensor part 3, optical fibers have a sheet cable structure and are arranged in two lines of a fiber 3a for light source guide and a fiber 9b is light receiving part to scan characters. The light generated from a light source 9 is incident to the original through the fiber 3a, and a reflection light signal corresponding to the variable density of the original 10 is received by the fiber 3b. A CCD image sensor 4 converts the intensity signal of the optical signal to an electric signal and connects the picture signal to a telephone line or the like through an amplifier 5, an encoder 6, a band compressor 7, and a MODEM8. Thus, only required parts of the original are picked up and combined and transmitted.
Patent JP-S628551-A (JP)
Title: Semiconductor device
Inventor: KIKUCHI MICHIKO
IPC: H01L29/78
Filed: 1985-07-04
Abstract: PURPOSE:To protect inner elements from electrostatic breakdown, in a semiconductor device having terminals, which electrically short pads at the outside of a semiconductor substrate at the time of actual use, by connecting diodes, which are formed on the semiconductor substrate in reverse parallel, between the pads. CONSTITUTION:Diodes 19 and 20 are added between pads 13 and 14 for positive power sources in reverse parallel; and diodes 17 and 18 are added between pads 15 and 16 for negative power sources in reverse parallel. When the pads are not short-circuited in the manufacturing processes and any of the diodes 17-20 is inserted in a current path at the time static electricity is applied, the breakdown of other inner elements is prevented. At the time of normal use, the pads 13 and 14 and the pads 15 and 16 are electrically shorted at the outside of a semiconductor substrate. Therefore, both ends of the diode are close to O V, and no effect is applied to the normal operation.
Patent JP-H09302840-A (JP)
Title: Decorative panel
Inventor: NOMURA SHINGO
IPC: E06B3/70
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To draw a pattern easily by arranging a small lump which has translucent property and is colored in a desired condition between two platelike members having translucent property. SOLUTION: A plate glass 2 is utilized as a platelike member having translucent property, many glass beads 3 having translucent property are provided in a row as a small lump between two glass plates 2, and the beads 3 having different colors are arranged to form a pattern. Such a decorative panel 1 uses the beads 3 having translucent property to obtain a translucent pattern and natural illumination on the whole. An inner frame material 4 between the glass plates 2 on the circumference of the panel 1 and an outer frame material 5 which covers the circumference thereof are fixed by using an adhesive. When an inlet and outlet part of a store and a show room is formed by such decorative panels 1, a plurality of panels 1 are connected and fixed for use.  Consequently, the whole wall face has translucent property and natural illumination property, and it becomes possible to form an extremely beautiful pattern.
Patent JP-S5574543-A (JP)
Title: Automatic replenisher supply device in automatic developing machine
Inventor: NUMAKURA TAKASHI
IPC: G03G15/11
Filed: 1978-11-30
Abstract: PURPOSE: To maintain the developing capacity of developing solution always at the specified level by substantially eliminating the time lag at the supply time of replenisher.  
     CONSTITUTION: A film area detector 6 and a film blackened area detector 14 are provided in the arbitrary position of a developing tank 1. These are connected to a blackened area rate selector 8 and a predicted replenisher supply pump 11 by way of a predicted replenishing amount calculator 10 and to a replenisher supply pump 16 by way of a replenisher amount calculalor 15. With this arrangement, the required replenisher amount based on the kind and area of the film 7 to be processed are predicted and the replenisher is supplied to the developing tank 1 at the arbitrary time after the passage of the film 7 through the film area detector 6, after which the replenisher amount actually required is calculated based on the film 7 after the development and the replenisher is supplied to the predicted replenisher storage vessel  12 in which the storage amount has decreased by as much as the predicted and supplied amount, thence the difference between the predicted replenisher amount and the actually measured replenisher amount is supplied to the developing tank 1 by way of an overflow pipe 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08316705-A (JP)
Title: Circulator integrated with case
Inventor: SHIMIZU MASATOSHI
IPC: H01P1/39
Filed: 1995-05-23
Abstract: PURPOSE: To realize the circulator with simple configuration and a few number of components. CONSTITUTION: Circuit components such as a microwave integrated circuit(MIC) 14 are mounted on a chassis 21, which is contained in a case. The case is made up of the combination of an upper case 22 and a lower case 23 and the chassis 21 is mounted on the lower case 23. A recessed part 24 is formed to the lower case 23 and the recessed part is covered by the chassis 21 to form a square waveguide 25 with three branches. Thus, number of components is reduced considerably more than that of a conventional circulator.
Patent JP-S5271877-A (JP)
Title: Water supplying device for washing machine, etc.
Inventor: NAKAYA MASAKI
IPC: D06F39/08
Filed: 1975-12-11
Abstract: PURPOSE: To provide a water supplying device for washing mashine, etc. Water supplying control can be performed easily by switching water in a branch hose within easy reach. Water supplying hose and branch hose are joined at one place by water supplying joint so that assembly and disassembly can be easily performed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10340394-A (JP)
Title: Method and device for managing vehicle operation
Inventor: MAEDA TETSUO
IPC: G01C21/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To appropriately manage the operation of vehicle equipped with a GPS receiver for utilizing radio waves from an artificial satellite even when this vehicle is located in the valley of buildings so as to make defective reception at that GPS receiver. SOLUTION: Both traveling distance data from a taxi meter 4 and position data from a GPS receiver 3 are detected and stored at prescribed time intervals and on the condition that the detection of these position data gets abnormal at the tariff operation time of taxi meter 4, the abnormal input of these position data is interrupted. At the same time, based on the position data retroactive from the time of abnormal detection to the time of normal detection, these data are calculated and corrected as position data at abnormal detection time.
Patent JP-S6040501-A (JP)
Title: Music selecting record player
Inventor: KINOSHITA SUSUMU
IPC: G11B3/095
Filed: 1983-08-12
Abstract: PURPOSE:To improve the music selecting accuracy with a simple constitution by incorporating a reflective sensor for selection of music to an arm base. CONSTITUTION:A reflective sensor 17 for selection of music is set inside of a base 16 for selection of music which is attached to an arm base 3 on a line connecting a stylus tip 15 of a cartridge 2 and a conter part 9 of a record 10 and at a position distant away from the tip 15 by a distance DELTAl. In such a constitution, a switch for selection of music is operated to revolve a drive motor 11. As a result, both the base 3 and a linear tracking arm 1 are shifted toward the part 9. An interval part of music of the record 10 is recognized at a position preceding the tip 15 by DELTAl at all times. Then the base 3 is shifted by DELTAl and the arm 1 is cued down. Thus the tip 15 is dropped accurately to an interval part of music. In such a way, the music selecting accuracy is improved with a simple constitution.
Patent JP-H06336050-A (JP)
Title: Deflection scanning device
Inventor: MOGI SHIN
IPC: G02B26/10
Filed: 1993-05-27
Abstract: PURPOSE:To reduce the number of assembling parts by miniaturizing a light source part of a deflection scanning device. CONSTITUTION:Laser beam generated through a semiconductor laser 1 is irradiated to a rotary polygon mirror through a lens of a collimator. The semiconductor laser 1 is pressed into a fitting hole 3a of a circuited board 3 possessing a laser driving circuit 2 in the outside 3b, lead pins 1c, 1e of the semiconductor laser 1 are soldered to sheet wiring 3d provided on the outside 3b of a circuited board 3, through which the lead pins are joined to the laser driving circuit 2. After the circuited board 3 is fixed to a mirror cylinder holder holding a mirror cylinder holding part 4a of the lens 4 of the collimator by a screw, it is fitted to a box body of a deflection scanning device.
Patent JP-S5846025-A (JP)
Inventor: RONARUDO II CHIYANSU
IPC: A61K38/16
Filed: 1982-08-25
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-S5480999-A (JP)
Title: Device of housing towing wire for emergency of barge
Inventor: DAISHIN TAKAHIRO
IPC: B63B21/56
Filed: 1977-12-09
Abstract: PURPOSE: To improve the efficiency and safely of wire housing work, by winding an inermediate portion to a reel in a double shape, and by mounting a delivery adjusting portion material to one side of wire.  
     CONSTITUTION: In a deck 1 of a barge, this device is provided with a towing wire 2 for emergency, which base end is connected to a hull of the barge while which intermediate portion 2A is wound to a reel 9 in a double shape, and a wire delivery adjusting portion material 11, which one end is friction connected to a wire portion 2B mounted to the delivery side of a nose from an intermediate portion 2b of the wire wound in a double shape and which other end is loosely fitted to a wire portion 2C installed to the base end side from the intermediate portion 2b of the wire, is disposed. An above-mentioned arrangement has an advantage that the housing and delivery work can be performed safely and efficiently. The occupying area of the to wing wire on the deck can sufficiently be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0312316-A (JP)
Title: Boron nitride powder and its sintered body
Inventor: KOBAYASHI TOSHIMI
IPC: C04B35/626
Filed: 1989-06-12
Abstract: PURPOSE:To improve bending strength and dielectric constant of a sintered body by pulverizing boron nitride in water, the boron nitride having thermal history at high temp., and then incorporating the specified amt. of oxygen into the powder to improve sintering property. CONSTITUTION:Boron nitride having a thermal history at 1700-2300 deg.C is pulverized in a state using water as a medium. The boron nitride powder is controlled to contain 0.5-8wt.% oxygen. This composite essentially comprising boron nitride powder is subjected to hot press molding at 1700-2300 deg.C under 100-300kg/dm<2> pressure. The obtd. sintered body has excellent mechanical properties such as bending strength and electric characteristics such as dielectric constant.
Patent JP-H095420-A (JP)
Title: Glonass receiver
Inventor: HANEDA MUTSUO
IPC: H04B1/10
Filed: 1995-06-15
Abstract: PURPOSE: To prevent difference in delay time when satellite signals having different frequencies pass through a satellite signal filter circuit for high- accuracy position measurement by providing a finite impulse response type filter having constant passing position delay time in the passing frequency band as the satellite signal filter circuit. CONSTITUTION: A reception signal containing the satellite signal received by an antenna 10 is inputted to a frequency converter 20. The output of a reference oscillator 21 is frequency-multiplied by a multiplier 22 and inputted to the frequency converter 20. The inputted reception signal is mixed with the input from the multiplier 22 and amplified and converted into the intermediate frequency. An A/D converter 30 converts the intermediate frequency reception signal into digital signal, and a satellite signal filter circuit 40 extracts only a frequency band containing the satellite signal group of a GLONASS satellite from the digital reception signal. Satellite signal process sections 50-1 through 50-n use the output of the reference oscillator 21 to extract and process individual satellite signals having different frequencies from the digital reception signal.
Patent JP-H01315870-A (JP)
Title: Residual time automatic calculation type terminal for horce race
Inventor: ISHITANI SHUZO
IPC: G06Q50/34
Filed: 1988-06-15
Abstract: PURPOSE:To decrease the CPU load of a minicomputer and the communication load between the minicomputer and a CRT terminal by executing a residual time calculating processing with the CRT terminal. CONSTITUTION:A CRT terminal 3 accumulates all race sales condition information received from a minicomputer 2 in an accumulating device 5, and a residual time calculating mechanism 7 searches the race whose sales deadline time is nearest out of the races on sale from the race sales condition information accumulated in the accumulating device 5. Further, the difference between the sales deadline time of the race and the current time obtained from a time measuring device 6 is obtained, it is delivered to a residual time display mechanism 8 as the residual time, and displayed on the display device of the CRT terminal 3. Here, when the residual time is 0, the race whose sales deadline time is nearest is searched out of the residual races on sale, and thereafter, the same residual time calculating processing is executed in the same way. Thus, the CPU load of the minicomputer 2 and the communication load between the minicomputer 2 and the CRT terminal 3 can be reduced.
Patent JP-S6128222-A (JP)
Title: Digital modulator
Inventor: NURIYA KOZO
IPC: H03M3/02
Filed: 1984-07-18
Abstract: PURPOSE:To improve the S/N with simple constitution without increasing the clock frequency by providing an amplifier amplifying a signal from an input terminal and a delta modulation circuit inputting an output of the amplifier and feeding back an output of the delta modulation circuit to the amplifier via an integration device. CONSTITUTION:The delta modulation circuit inputting an output of an amplifier is provided, and a one-bit quantizing signal being an output of the delta modulation circuit is demodulated into an analog signal the same as an input signal by an integration device. Then the demodulated analog signal is fed back to the amplifier, the effect of noise reduction by the effect of the negative feedback is obtained with the simplest constitution. For example, the delta modulation circuit in broken lines A consists of a 1-bit quantizer 2, an integrator 3 and a one clock delay device 4, and a one-clock delay device 4a connected from an output terminal and an integration device 3a are respectively the same as a delay device 4 and an integration device 3 in the delta modulation circuit and when the gain of an operational amplifier 7 is selected as G, the improvement of S/N nearly proportional to the gain G is attained by the principles of negative feedback.
Patent JP-S629399-A (JP)
Inventor: KAIKI NOBUYOSHI
IPC: G10L25/90
Filed: 1985-07-05
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-H11340270-A (JP)
Title: Solder bump formation method and manufacture of semiconductor module
Inventor: TAKASE YOSHIHISA
IPC: H01L21/60
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming the solder bump of excellent accuracy and excellent reliability on a semiconductor element at a low cost, and the manufacturing method of a semiconductor module to which a flip chip is mounted by using it. SOLUTION: Photosensitive polyimide is coated on a semiconductor wafer where a barrier metal 18 is formed and is pre-baked. Thereafter, the pattern of a first layer is exposed, curing is performed and the polyimide layer 20 of the first layer is formed. Then, the photosensitive polyimide is coated and pre-baked again, the pattern of a second layer is exposed thereafter, curing is performed and the polyimide layer 21 of the second layer is formed. Then, by filling cream solder paste 22 in the opening part of the first layer and the second layer with a squeegee by using the cream solder paste and passing it through a solder reflow furnace, solder is solidified by surface tension and a round desired solder bump 23 is formed.
Patent JP-S5771757-A (JP)
Title: A-d converter for machine tool
Inventor: UNO YUTAKA
IPC: B23Q17/22
Filed: 1980-10-24
Abstract: PURPOSE: To facilitate the attachment of an encoder, by linking a rotary body, to which a movable part of the encoder is attached, and a feeding shaft, under the state they are floated by magnetic attracting force between a magnet provided on the feeding shaft side and a magnet provided on the rotary body side.  
     CONSTITUTION: The rotary body 30 is rotated along the internal peripheral surfaces of bearing members 32 and 34 by the magnetic attracting force between the magnet 52 attached to the outside surface of a collar 40 provided on the feeding shaft side 4 and the magnet 36 attached to the internal surface of the rotary body 30, with a gap being provided with respect to the feeding shaft 4. A slit plate 38 which is attached to the rotating body 30, i.e. the movable part of the encoder, is rotated. The rotation of the slit plate 38 is outputted as a pulse signal from a light receiving element 24, and displayed on a display part of a display device 20 as a digi tal quantity. Even though the central axis rotation of the rotary body 30 is not accurately coincided with the central shaft of the feeding shaft, the rotary body and the feeding shaft are linked together and smoothly rotated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10340518-A (JP)
Title: Optical disk reproducing device
Inventor: YOKOTA NORIAKI
IPC: G11B20/10
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To avoid the futile consumption of an electric power and a prolong the life of an external device of the other party of data transfer by storing reproduced data once in a buffer memory and changing the reproducing speed of data according to the amount of the stored data. SOLUTION: By adjusting the revolving speed of an optical disk 1 depending upon whether or not a number of data blocks, for storing in a buffer memory 10 for every prescribed time from the start of reading after receiving data transfer instruction from a host computer 200, is larger than a prescribed value, the number of data blocks for storing in the buffer memory 10 is controlled so as to be stabilized near the prescribed value. By stopping the rotation of the optical disk 1 until the buffer memory becomes empty at the point of time when the buffer memory 10 becomes full, futile consumption of the electric power is avoided. By increasing the rotating speed of the optical disk 1 at the point of time when a number of data blocks to be stored in the buffer memory 10 becomes below the lower limit value, a waiting time is not caused.
Patent JP-H053029-A (JP)
Title: Hydrogen storage alloy electrode and manufacture thereof
Inventor: NOMURA YOICHI
IPC: H01M4/24
Filed: 1991-06-21
Abstract: PURPOSE:To provide a low resistive and a high capacity density hydrogen storage alloy by combining hydrogen storage alloy powders and conductive fibers with metal plated phases. CONSTITUTION:A metal plating is applied to a mixture of conductive fibers 1 and electrode materials 2 mixed in advance so as to bind them with metal plated phases 3, thereby to hold the electrode materials 2 in a three dimensional porous body made up with conductive fibers l. Whereby, the electrode materials 2 can be made to have high density and low resistance so that a hydrogen storage alloy electrode, having high capacity density and low internal resistance, can be provided. Here, the conductive fibers 1 is preferably selected from the group consisting of a nickel fiber, a copper fiber, and a carbon fiber; and the metal plating is preferably a nickel plating or a copper plating.