baber/WOPTO huggingface dataset:
Patent JP-S5879382-A (JP)
Title: Solid-state image pickup device
Inventor: SEKINE KOUICHI
IPC: H04N5/335
Filed: 1981-11-04
Abstract: PURPOSE:To attain horizontaly high circuit integration and high yield, by providing an overflow drain for a specific part among vertical picture elements and shrinking the area occupied by this overflow drain. CONSTITUTION:A plurality of a island shaped picture elements 12 having a photo sensing section are provided on a semiconductor substrate. Further, CCD registers 13(131,132...) are provided at a gap of picture element train prolonged vertically. An island shaped overflow drain 14 to absorb excessive charges from each picture element vertically is respectively provided at a gap three gaps apart out of vertical gaps of the picture elements 12. An overflow drain control gate 15 is provided between the drain 14 and picture elements adjacent to the drain and between the picture elements 12 adjacent vertically to absorb the excessive change to the same drain 14. Thus, the degree of circuit integration toward horizontal direction can considerably be improved. The separation region for the drain 14 and the picture elements 12 or the register 13 can be decreased and high yield can be obtained.
Patent JP-H0227320-A (JP)
Title: Thin film semiconductor display device and its manufacture
Inventor: AOYAMA TAKASHI
IPC: H01L21/336
Filed: 1988-07-18
Abstract: PURPOSE:To display a half tone, and also, to contain a driving circuit in the same substrate by making a crystallinity of a TFT of a channel part of a picture element part lower than a crystallinity of a driving part, and a source and a drain of the picture element part. CONSTITUTION:A source 2, a drain 3 and a channel area 4 of a peripheral driving part are constituted of polycrystalline silicone (Poly-Si), and a source 2 and a drain 3 of a picture element part, a channel area 5 are constituted of poly-Si, and amorphous silicon (a-Si), respectively. A TFT of a peripheral driving circuit has large carrier mobility, and the circuit is driven easily and can be contained on the same substrate. Also, since the channel area 5 of the picture element part is formed by a-Si, the carrier movement is small, but since the resistivity is >=10<7>OMEGAcm, a leak current is small as 10<-12>A, and a half tone can be displayed.
Patent JP-S6237170-A (JP)
Title: Printing head and manufacture thereof
Inventor: MIYABE SUSUMU
IPC: B41J2/425
Filed: 1985-08-13
Abstract: PURPOSE:To provide a printing head less liable to be abraded or consumed, by coating an exposed tip part of a conductor pattern with a head metal or a head alloy, in a printing head. CONSTITUTION:An exposed etched surface of the conductor pattern 2 is overcoated with an insulating resin, and a tip part of the printing head is cut at a predetermined part (line A-A) to expose electrodes. Then, a terminal part on the opposite side of the head tip part is connected to a power source, and the tip part is immersed in, for example, a chromium plating bath, and an electric current is passed with a current density of 50A/cm<2> for 5min, whereby chromium is deposited as tip parts 5 in a thickness of 3-5mum. In the case of such plating, Co, Ni, Ni-P or the like can be used as the hard metal or alloy.
Patent JP-H1126451-A (JP)
Title: Method for pre-treating formation of insulating film
Inventor: KOBAYASHI IKUNORI
IPC: H01L21/316
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a failure, such as the peeling, etc., by bleaching the surface of wiring made of molybdenum or a molybdenum alloy in a solution of phosphoric acid, hydrochloric acid, or sulfuric acid before an insulating film is formed on the surface of a substrate on which the wiring is formed. SOLUTION: At the time of forming a first interlayer insulating film 9 on a substrate by the atmospheric pressure chemical vapor deposition method in the manufacturing process of a polycrystalline Si thin film transistor array, the substrate is dipped in a solution prepared by mixing phosphoric acid and water together at a mixing ratio of 16:3 in volume for one minute before the film 9 is formed. In addition, the solution is sufficiently washed away from the substrate with water before the film 9 is formed on the substrate. Consequently, a good-quality oxide film (passivated film is formed on the surface of gate wiring 5 composed of a molybdenum (Mo) or molybdenum/tungsten (MoW) alloy film. Therefore, the adhesive strength of the insulating film 9 can be improved.  In addition, when an opening is formed through part of the insulating film 9 on the wiring 5, the occurrence of such a failure that the opening is expanded can be suppressed.
Patent JP-S6154899-A (JP)
Title: Controller of motor
Inventor: NAKATANI YOSHIHARU
IPC: H02P1/24
Filed: 1984-08-24
Abstract: PURPOSE:To provide a function of soft starting, holding the constant rotation and continuously controlling a motor with a simple construction by connecting a semiconductor control element in series with the winding of the motor, and connecting a capacitor in parallel with the winding. CONSTITUTION:The winding L of a motor and a triac T are connected in series, and a capacitor C is further connected in parallel with the winding L. When a load is applied during the operation of the motor, a positive feedback is applied equivalently due to the capacitor to hold at the constant rotation, and the motor can be softly started similarly when the no load is applied. Further, the trigger phase of the triac T can be continuously varied by regulating a variable resistor Rv to continuously control.
Patent JP-S57103187-A (JP)
Title: Semiconductor storage element
Inventor: KANEKO SHIGERU
IPC: H01L27/10
Filed: 1980-12-17
Abstract: PURPOSE:To prevent a defective function block from being selected without a complicated control circuit, by providing an inverting circuit, capable of inverting the specific bit of an address signal, in an IC chip and by controlling the operation of the inverting circuit externally. CONSTITUTION:A chip 6 which has a function block group 5 including function blocks is provided with an inverting circuit 9 which supplies the inverted and uninverted inputs 10 and 11 of a specific address signal bit to the function block group 5, and connection terminals which connect with lead pins 2, 3 and 4 for the address signal, read/write signal and fixed signal of a memory package 1. Then, lead pin 4 is fixed at 1 or 0; and the uninverted input 11 when a defective function block is not selected even by supplying the signal of the lead pin 4 direct to the function block group 5 or the inverted input 10 when the defective function block is selected is selected and connected via connection lines 20.
Patent JP-S6333493-A (JP)
Title: Improving method for banking material
Inventor: FUKUDA MAKOTO
IPC: C09K17/00
Filed: 1986-07-28
Abstract: PURPOSE:To improve soil strength, impart good water permeability and reduce embrittling and consolidating by drying while leaving some left water holding property, by using soil prepared by kneading soil with a high moisture content with expanded shale in a specific amount as a banking material. CONSTITUTION:Kneaded soil prepared by kneading soil with a high moisture content, e.g. slit, etc., capable of remarkably deteriorating strength by disordering with 8-20wt% expanded shale (generically called material used as a lightweight aggregate or cold insulating material, e.g. expanded perlite, etc., in addition to ordinary expanded shale) is used as a banking material to improve the strength of the soil into a value similar to that of undisturbed soil.
Patent JP-H0466314-A (JP)
Title: Suspension of trailing arm type
Inventor: NISHIO MASAHIRO
IPC: B60G11/04
Filed: 1990-07-06
Abstract: PURPOSE:To reduce the number of parts and prevent a car body rear part from being lifted upon braking operation by providing a trailing arm composed of leaf spring and a link coupled to moving part of shock absorber and wheel support member so as to swing freely. CONSTITUTION:A member for supporting wheels 16 is suspended by trailing arms 12. A shock absorber 16 is arranged at each end of the support member 10 and connected to the support member 10 and car body 18 so as to swing freely. The arm 12 is composed of leaf spring. A link 20 is coupled to a part 24 of shock absorber 16 moving together with the support member 10 and the support member 10 through bush members so as to swing freely. A lateral rod 32 is coupled to the support member 10 and the car body 18 to control lateral displacement of the support member 10. When rotating force is applied to the arm 12 upon braking operation, the movement of side end part of the support member 10 is restrained by the link 20 accordingly.
Patent JP-S5967763-A (JP)
Title: Pushbutton type telephone exchange utilized for deposited tariff share
Inventor: ANDOU MOTOYUKI
IPC: H04M17/00
Filed: 1982-10-08
Abstract: PURPOSE:To attain the use of call for the telephone tariff deposited to a coin deposition telephone set, by providing a device receiving a recalling signal, a means controlling a charge pulse and releasing a communication line at the receiving of the retransmission signal, and control means receiving the numeral from a telephone set. CONSTITUTION:When the recalling signal 3 (PB signal) is transmitted to a trunk 4(CRT) controlling a telephone set 1 from a coin deposition type telephone set 1 with the PB depression at a telephone exchange 6 controlling the telephone set 1, it is received at a retransmission signal receiver 5, and the receiving of the recalling signal is informed (code 10) to a central controller 7(CC). When the CC7 detects the receiving of the recalling signal, the transmission (code 8) of the charge pulse transmitted to the telephone set 1 is stopped and a charge pulse control signal 9 gives an indication to a charge pulse transmitter 11 (CPSND) with a charge pulse control signal 9. The CC7 releases an outgoing trunk 12 used for the call, transmits a dial tone to the telephone set 1 and connects the call to an outgoing register trunk to receive the numeral from the telephone set 1.
Patent JP-H04371631-A (JP)
Title: Vertical joint structure
Inventor: KOSEKI SUE
IPC: E04F19/02
Filed: 1991-06-20
Abstract: PURPOSE:To prevent dew condensation by the thermal transmission by a heat bridge between a substratum joint and a decoration cap in a joiner for vertical joints comprising two members and increase conveniences according to the variation of thickness, workability, productivity, fitting strength and further, give the capacity enough to pass the fire-resistant and fire-proof test to the wall member. CONSTITUTION:In a joiner A for vertical joints made of two metallic members, the substratum joint plate B is fitted to a decoration cap C through a synthetic resin fitting piece. And multi-stage fitting claws are formed at the nearby position of the front end of the fitting piece and the substratum joint plate B is fixed to the body. After that, a wall member F is fixed at both ends of the substratum joint plate B. Next, the fitting piece of the decoration cap C is fitted to the substratum joint plate to unify with it.
Patent JP-H0819854-A (JP)
Title: Scrap pot of used nozzle
Inventor: IURA SHINICHIRO
IPC: B22D11/10
Filed: 1994-07-06
Abstract: PURPOSE:To eliminate heavy operations in a high-temp. atmosphere and operations having a high degree of danger and to improve working efficiency by successively aligning and storing the used nozzles of a vessel for molten metal via a transferring and receiving device to a scrap pot. CONSTITUTION:The used nozzle 2 removed from the vessel for molten metal is received by a handle 11 of the exchanger to be exclusively used and is handed to the receiving and transferring device 25, from which the used nozzles is further transferred onto guide rails 13 of the scrap pot 5. If the used nozzle is one piece, the operation ends at this point. If the nozzles are plural pieces, the used nozzles 2 housed in the scrap pot 5 are extruded to a door 15 side by a piston rod 14a of an extrusion cylinder 14 and are stored. The many used nozzles 2 are aligned and stored in the scrap pot 5 by repeating the operation of the exchanger. The used nozzles 2 are successively aligned and stored while the arms 3a thereof slid on the guide rails 13 when the arms 3a are extruded by the piston rod 14a supported atop the guide rails 13.
Patent JP-H06168463-A (JP)
Title: Optical head
Inventor: OUCHIDA SHIGERU
IPC: G11B7/1356
Filed: 1993-07-19
Abstract: PURPOSE:To provide an optical head having a simple constitution, capable of exactly detecting the shift of an optical axis and removing a tracking offset. CONSTITUTION:A polarization film 29 through which a part of a transmitted light from a fixed optical system is transmitted and a beam splitter 21 having a reflection surface 30 and reflecting a part or a whole transmitted light through the polarization film 29 are provided in a mobile optical system. A photodetecoter 31 for compensating a tracking offset receiving the reflected light from the reflection surface 30 and a part of a reflected light from an optical information medium 23 are mounted on one surface of the beam splitter 21.
Patent JP-H052215-A (JP)
Title: Projection liquid crystal display device
Inventor: NOGUCHI BUNRO
IPC: G03B21/16
Filed: 1991-06-24
Abstract: PURPOSE:To constitute the projection liquid crystal display device which has good cooling efficiency and is suitable for a low noise. CONSTITUTION:This projection liquid crystal display device consists of a light source, a circuit part 9, a cooling fan 10, a housing 3 which has an air suction opening part 11 and an air outlet opening part 12, and a member isolation structure 25; and a flow passage which sends air sucked from the air suction opening part 11 through the operation of the cooling fan 10 in the order of the circuit part 9, cooling fan 10, and light source and extends to the air outlet part is constituted, and the cooling fan 10 is incorporated in the device Consequently, the projection type liquid crystal display device which is reduced in size and cost, good in cooling efficiency, and suitable for a low noise can be provided.
Patent JP-S6337067-A (JP)
Title: Document housing device
Inventor: ISOBE ATSUSHI
IPC: B65H31/14
Filed: 1986-07-30
Abstract: PURPOSE:To house a document in a case accurately, by holding the document with a pair of rollers, moving both edges of the document in direction of separating from each other, and both edges of a pressing plate of a pushing device at a time when the document is pushed in the case by the pushing device. CONSTITUTION:A space between contact edges of a pair of belts 19 and a pair of rollers 33 is made narrower than width of a document, while width of a pressing plate 37 of a pushing device 39 is made smaller than the document width and a space between the paired belts 19 and larger than a space between the period rollers 33. And, when the document is pushed in a case 36 by the pushing device 39, it is constituted to shift the paired rollers 33 in direction of separating from each other. Therefore, at the time of housing the document in the case 36, both edges of the document are held by the paired rollers 33 moving in direction of separating from each other and both edges of the pressing plate 37 of the pushing device 39, so that the document can be accurately and orderly housed in the case 36.
Patent JP-S6240324-A (JP)
Title: Method for operating sintering machine
Inventor: YAMANOUCHI TAKAYUKI
IPC: C22B1/20
Filed: 1985-08-13
Abstract: PURPOSE:To control sucked air quantity suitably to stabilize operation, by opening or closing a damper while adjusting it to top or rear end position of a material layer on a pallet, further controller damper opening degree basing on exhaust temp. of a window box. CONSTITUTION:At unsteady time of sintering machine operation in which a sintering material 16 is supplied on the pallet 4 from a surge hopper 1 through a roll feeder 2 and an ore supplying chute 3, and the formed raw material layer 17 is fired by an ignition furnace 6 to obtain sintered ore, thickness of the layer 17 on the pallet 4 is detected by a layer thickness meter 10, further the pallet 4 speed is detected by a speed meter 12 connected to a driving motor 5, top or rear end position of the layer 17 is determined by an arithmetic unit 13 from the detected value, and the damper 8 of the wind box 7 is opened or closed by a control unit 14 while adjusting it thereto. Further the damper 8 opening degree is fed back controlled so that the layer coincides with heat pattern set by a setter 15 based on exhaust temp. of respective boxes 7.
Patent JP-2001006197-A (JP)
Title: Disc reproducer
Inventor: HASHIMOTO HIROYOSHI
IPC: G11B7/095
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To suitably control tracking irrespective of an eccentric amount of a disk by altering responding characteristics of an actuator system in response to the eccentric amount of the disk. SOLUTION: A microcomputer 38 inputs a frequency signal having a predetermined frequency component of a tracking error signal from an LPF 32, and decides an eccentric amount of a disk 22 based on the frequency signal. If the eccentric amount exceeds a predetermined threshold value, a gain of a driver 3 is increased, and a gain of a driver 36 is decreased. Thus, responding characteristics (responding frequency band) of an actuator system is broadened. That is, if the eccentric amount of the disk 22 is large, the responding characteristics of the actuator are extended from the case that the eccentric amount is small.
Patent JP-2001014614-A (JP)
Title: Yoke type magnetoresistance type thin film magnetic head and its manufacture
Inventor: YAGYU SHINGO
IPC: G11B5/39
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetoresistance type head and its manufacturing method used in magnetic disk devices such as an HDD or magnetic tape devices such as a DVC. SOLUTION: In the yoke type magnetoresistance type thin film magnetic head which is composed of at least the upper yoke 7 and lower yoke 2 laminated in a prescribed film thickness and the magnetic gap 4 formed between the upper and lower yokes, and wherein a yoke gap is provided in mid-way of one or both magnetic paths of the upper yoke 7 or lower yoke 2 and a magnetoresistance element 10 is faced to the gap part of the yoke, the yoke gap is non-parallel to the thickness direction of the film of the upper yoke 7 or lower yoke 2 and moreover is formed so that the interval of the yoke gap is widened as it is separated from the magnetic resistance element 10.
Patent JP-H0847170-A (JP)
Title: Cordless apparatus
Inventor: OGATA DAIZOU
IPC: H02M3/155
Filed: 1994-07-29
Abstract: PURPOSE:To provide a cordless apparatus which can prevent deterioration of a power accumulating element due to over-charging and quickly drive a load as required. CONSTITUTION:There is provided a cordless apparatus wherein a switch 26 and a load ON/OFF switch 34 select charging to a power accumulating element 27 and driving of a load 35, a voltage setup control circuit 38 ad justs a charging voltage of a capacitor 32 by changing the ON/OFF ratio of the second switching element 30 forming a voltage setup converter circuit 33 and a voltage applied to the load 35 is increased or decreased depending on the charging voltage of the power accumulating element 27.
Patent JP-H0230777-A (JP)
Title: Slow releasable water treating agent
Inventor: HASHIMOTO HIROYUKI
IPC: C23F11/00
Filed: 1988-07-18
Abstract: PURPOSE:To obtain high performance when the corrosion of the material of a water-supply system is prevented by blending water treating chemicals with a polyoxyalkylene polymer as a slow releasing substance and a slow release regulating agent such as higher aliphatic acid or higher alcohol. CONSTITUTION:A slow releasable water treating agent is prepd. by blending water treating chemicals such as a sterilizing agent, a corrosion inhibitor, a scale dispersant and an algicide with a polyoxyalkylene polymer as a slow releasing substance and one or more kinds of slow release regulating agents selected among higher aliphatic acid, higher alcohol, higher fatty acid ester, fat, oil and wax. The treating agent is usually produced by dispersing the water treating chemicals, the slow release regulating agents and optional components in the slow releasing substance and by successively subjecting them to melting by heating, mixing, pouring into a vessel and solidification by cooling. The treating agent swells when brought into contact with water at the time of use and the chemicals are slowly released into the water. Since the chemicals are slowly released over a long period, a well satisfactory effect is produced by using the treating agent in a cooling tower, etc.
Patent JP-S5980490-A (JP)
Inventor: KAARU UORUFURETSUDO SUTORIIDO
IPC: C07C15/02
Filed: 1983-09-28
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-H0342752-A (JP)
Title: Data control system for transmission file device
Inventor: OOKA TOMONARI
IPC: G06F15/00
Filed: 1989-07-11
Abstract: PURPOSE:To transmit message data without providing a special file device for re-transmitting data by re-transmitting message data received from respective job processing program by destination terminals and by the types of data. CONSTITUTION:A transmission record generation means 1 receives message data 17 which is generated with the job processing programs, adds key 15 showing the destination terminal and the type of data and a key 16 for a transmission file 7 to generate a transmission record 14. A transmission record storage means 2 stores the transmission record 14 in the transmission file 7. Successively a control record generation/update means 3 retrieves the control record 8 of the transmission record 14, which is stored in the transmission file 7, from the transmission file 7. When the control record 8 does not exist, the control record is newly generated and is stored in the transmission file 7. When it already exists, the control record 8 is updated.
Patent JP-H0528295-A (JP)
Title: Laser scanner
Inventor: NAKADA MASAYOSHI
IPC: G06K7/10
Filed: 1991-07-19
Abstract: PURPOSE:To eliminate the cloud of the internal face of a light-transmissive window by integrally providing a polygon mirror with a blowing fan and providing the light-transmissive window with the heat transmitting line of a pattern which does not interfere with scanning light. CONSTITUTION:A laser scanner 15 highly efficiently reads/scans a bar code 14 by injecting plural pieces of scanning light whose direction of scanning and an optical axis from the light-transmissive window are different each other. Then, as the blowing fan 18 integrally formed with the rotating polygon mirror 16 always blows the internal face of the light-transmissive window 8 in the laser scanner 15, the internal face of the light-transmissive window 8 does not become cloudy owing to the rising of temperature within a main body housing 10 caused by changing temperature, etc. The heat transmitting line of the pattern which does not interfere with the plural pieces of scanning light is fitted to the internal face of the light-transmissive window in the laser scanner 15. As the light-transmissive window 8 is always heated by the head transmitting line, the internal face of the light-transmissive window 8 does not become cloudy even if the temperature within the main body housing 10 rises caused by changing temperature, etc.