baber/WOPTO huggingface dataset:
Patent JP-H03184329-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO TAKASHI
IPC: H01L21/768
Filed: 1989-12-13
Abstract: PURPOSE:To inhibit a void generated in a contact hole, to decrease defective contacts and to improve the reliability of a device and yield on manufacture by thermally treating a substrate at a temperature higher than a heat treatment temperature in a postprocess in a vacuum and forming a wiring film without breaking the vacuum when the wiring film is formed while covering the contact hole. CONSTITUTION:When a wiring film is formed while covering a contact hole shaped to an insulating film applied onto a semiconductor substrate, the substrate is thermally treated at a temperature higher than a heat treatment temperature in a postprocess in a vacuum at pressure of 10<-5>Torr or less, and the wiring film is formed without the vacuum. The substrate being forwarded from a load locking chamber 30 is degassed at the degree of vacuum of 1X10<-7>Torr and approximately 500 deg.C in a vacuum heating chamber 31. The substrate is sent into an RF cleaning chamber 32 while it is left as it is kept under the vacuum, and RF cleaning is conducted in the chamber 32. The substrate is cooled so as not to be degassed at that time. Ti is deposited at a high temperature in a Ti sputtering chamber 33. Al is deposited under the state, in which the substrate is heated at 500 deg.C, through DC magnetron sputtering in an Al sputtering chamber 34.
Patent JP-H10159441-A (JP)
Title: Tilt window opening and closing device
Inventor: SHIMIZU MASAAKI
IPC: E05F15/12
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To make a power supply device to an electric motor as a simple construction and to reduce manufacturing cost of a tilt window opening and closing device. SOLUTION: One end side of a connector terminal 30 is directly brought into contact with a power supply section 23b of an electric motor 23, and the other end side is made to pass through the inside and outside of a first detachable housing 25a. By the constitution, since a power supply device becomes a simple construction in comparison with a device tying the power supply section 23b with the connector terminal 30 through a lead wire, etc., the number of components and assembling manhours of the tilt window opening and closing device can be reduced.
Patent JP-H10156193-A (JP)
Title: Activity regenerating method of for eliminating nitrogen oxides and device therefor
Inventor: YAJIMA SHIRO
IPC: B01J38/64
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an activity regenerating method for regenerating the activity of a catalyst for regenerating nitrogen oxides by washing a spent catalyst for deNOx with a chemical relatively inexpensive and easily handleable and to provide a device therefor. SOLUTION: In the activity regenerating method of the deNOx catalyst regenerating the activity of the deNOx catalyst in which deNOx rate is deteriorated by sticking of Na and K contents thereto when used at a heavy oil burning boiler and increased in an SO3 conversion due to sticking of vanadium content contacted in a fuel, the deNO2 catalyst is washed with an inorg. alkali aq. soln. and an oxidizing agent soln.
Patent JP-H09162262-A (JP)
Title: Wafer cart
Inventor: SOMA KATSUO
IPC: H01L21/677
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a wafer cart capable of freely moving, which comprises a chassis made of pipe material, wheels under the chassis, and a wafer-protective damper and a shower in an upper portion of the chassis. SOLUTION: A cart comprises a chassis made of pipe material, and a horizontal bottom plate is placed above a bump 2 located under the chassis 1. A driving unit and wheels 6 are attached to the lower surface of the bottom plate. The driving unit includes an electric motor and a transmission, and the wheels include a driven wheel 6a and two steerable wheels 6b. A clean chamber 12 is provided in an upper portion of the chassis, and a carriage 15 for a cassette C is provided in a lower part inside the clean chamber 12. A damping material 16 is provided between a shelf and a mounting bracket of the carriage 15. The cart can freely move on the floor in a clean room of a wafer plant.
Patent JP-H03261548-A (JP)
Title: Upholstery material
Inventor: NAKAMURA TERUO
IPC: D06M15/564
Filed: 1989-12-13
Abstract: PURPOSE:To provide an upholstery material with less falling down of piles when moisture is absorbed, with excellent gas permeability and moisture permeability and high-class feeling by backing the rear face of a moquette fabric with a poreless synthetic polymer and providing thereby specified moisture permeability and gas permeability. CONSTITUTION:An upholstery material is constituted by backing the rear face of a moquette fabric with an angle of inclination of piles of 60-90 deg. and a wt. of 350g/m<2> or higher with 5-20wt.% poreless synthetic polymer based on the wt. of the moquette fabric and exhibits a moisture permeability of 3,000g/m<2>.24hr or larger expressed by JIS Z0208 and a gas permeability of 2cc/cm<2>.sec or larger expressed by JIS L1096. In addition, the rear face is laminated with a cushioning material with a moisture permeability of 3,000g/m<2>.24hr or larger expressed by JIS Z0208 and a hardness of 40kg or lower expressed by JIS K6401 and said laminated upholstery material with a moisture permeability of 2,000g/cm<2>.24hr expressed by JIS Z0208 is also included in the title upholstery material. It is pref. that the pile length of this upholstery material is 10mm or shorter.
Patent JP-H01163609-A (JP)
Title: Position detecting device for unmanned vehicle
Inventor: NOMURA MASAKATSU
IPC: G01C21/00
Filed: 1987-12-21
Abstract: PURPOSE:To measure the position and speed of a vehicle body with high accuracy by providing an optical system sensor to the vehicle body and processing its detection signal through a linear sensor. CONSTITUTION:A lens system is so constituted that optical systems 20A and 20B form an image on a line sensor through a cylinder lens in a direction parallel to the line sensor and the line sensor is at the focus in a vertical direction. Video signals of the optical systems 20A and 20B are detected by video detection parts 30A and 30B and inputted to spatial films 40A and 40B. The filters 40A and 40B detect specific spatial frequency components from the optically random pattern of a road surface, their outputs are processed by arithmetic processing parts 50A and 50B to find the movement distance, and the ratio is differentiated by time to find the speed. When the detection is performed at a period much smaller than the motion of the vehicle, a change in the direction of the vehicle is found from the difference in movement distance measured value in one period between the processing parts 50A and 50B and it is considered that the vehicle travels with the mean value in the period. Consequently, the position and speed are measured with high accuracy.
Patent JP-H0759062-A (JP)
Title: Method and apparatus for transmission of wide-screen television signal
Inventor: ROODESU CHIYAARUZU
IPC: H04N5/44
Filed: 1992-12-02
Abstract: PURPOSE: To display a wide screen TV image on both wide/non-wide receivers without causing distortion by sampling the wide screen TV image so that all of the information is prepared for a current prescribed μs active video line time. CONSTITUTION: Luminance data are written in a luminance line storage device 402 of a decoder 400 at a sampling frequency, chrominance data are similarly written in a chrominance line storage device 406 and the data are read at a lower frequency respectively. Two each storage devices are given to the luminance data and the chrominance data, and while one-set of devices (404, 408) are read, the other-set of devices (402, 406) are written. A controller 415 receives data including a selection signal from a switch 410, reproduces the selection signal and gives the remaining data to a television receiver. The selection signal is decoded by the controller 415 and used to produce a start address and an end address to read luminance and chrominance components from the line storage devices 402-408.
Patent JP-H06171441-A (JP)
Title: Bumper beam and bumper
Inventor: MORI TAKAO
IPC: B60R19/04
Filed: 1992-11-09
Abstract: PURPOSE:To restrict the deformation of a bumper beam in the vertical direction and the buckling of a bumper beam in the collision direction and improve the strength by providing a reinforcing plate inside of the cross section of the bumper beam in the vertical direction orthogonal to the fore and aft direction of a car body. CONSTITUTION:A beam reinforcing plate 3 is interposed between hat-type U-shaped cross section member 1, 2 made of high tensile strength steel, and they are connected at a peripheral connection part 6 by welding, pressure-fixing or the like. As a result, the weight of the whole is increased by the weight of the reinforcing plate 3 in comparison with the case without using a reinforcing plate, and the weight becomes 1.3 times of the case without using a reinforcing plate, but the reinforcing effect of a withstand by the increase of plate thickness in the beam, which has a closed cross section without using a reinforcing plate, becomes 1.3X1.3=1.69 on the theory, but in practice, the reinforcing effect is lower than the theoretical value, and the reinforcing effect at about 1.5 times is obtained. A bumper is thereby lightened.
Patent JP-H03184900-A (JP)
Title: Reinforced scale erasing plate
Inventor: HAGIWARA NOBORU
IPC: B43L19/00
Filed: 1989-12-15
Abstract: PURPOSE:To largely reinforce strength and to uniformize strength by using a thin metal plate in order to improve the close contact of an erasing plate with paper and making through-holes in an entire to constitute squares and providing a reinforcing outer frame to the peripheral edge part of the erasing plate. CONSTITUTION:The reinforcing outer frame 1 of a scale erasing plate composed of a stainless steel or bronze plate having thickness of 0.05 - 0.1mm are continuously arranged at the peripheral edge of the erasing plate over width of 2mm or more and through-holes are bored in the frame 1 at every 10mm to form a peripheral part scale. A reinforcing frame 3 having width of 1mm or more is continuously arranged to the peripheral edge of 2 and through-holes are bored in the entire surface 4 excepting the reinforcing frame of the erasing plate at a pitch of 0.5 - 1mm to constitute squares to form a surface part scale and continuous linear reinforcing parts having width of 0.5mm in longitudinal and laterial directions are formed on the entire surface excepting erasing holes, the reinforcing frame and the reinforcing outer frame at a pitch of 5mm so as to cross each other to arrange a lattice like reinforcing part. Further, electrodeposition coating is applied to the scale erasing plate.
Patent JP-2000144603-A (JP)
Title: Lower part structure of turnout
Inventor: TOKUOKA KENZO
IPC: E01B7/22
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the lower part structure of a turnout that is excellent in durability and can surely prevent lateral displacement. SOLUTION: This lower structure of a turnout comprises iron cross ties 1A which are installed on the track bed and can contain a track bed ballast therein. An iron cross tie 1A comprises a plurality of cross ties 2a, 2b and 2c having the same appearance and different length from each other. The cross ties are spacedly arranged with a specified interval between the cross ties adjacent to each other so that the width is changed in steps from a group of the shortest cross ties 2a to a group of the longest cross ties 2c in parallel with each other. Both end faces of each cross tie in the longitudinal direction are blocked by cross tie connecting member 3, 4, 5 or 6 in such a way that a part of the whole of the cross tie connecting members are buried in the track bed ballast.
Patent JP-H08174658-A (JP)
Title: Continuous production of polyethylene material having high strength and high modulus of elasticity
Inventor: YOSHIDA SUMIO
IPC: B32B27/08
Filed: 1994-12-27
Abstract: PURPOSE: To improve coloring properties, weatherability or antistatic properites by laminating thermoplastic resin films in a stretching process. CONSTITUTION: Thermoplastic resin films compounded with at least one kind of an additive among a coloring agent, a weathering agent, an antistatic agent, a hydrophilicity imparting agent, an adhesiveness imparting agent and a dyeability imparting agent are laminated. As a film like molded article, for example, one preliminarily subjected to rolling treatment before stretching is used and, for example, the film like molded article obtained by the compression molding of a powder of ultrahigh-mol.wt. polyethylene delivered from a delivery roll 20 is preheated by a preheating roll group 22 and an infrared preheater 23 and subsequently rolled by rolling rolls 24 to be taken up by a winder 25.  The ultrahigh-mol.wt. polyethylene rolled sheet delivered from the delivery roll 20 and the thermoplastic resin films delivered from the delivery rolls 21, 21' arranged above and below the delivery roll 20 are brought to a contact state by delivery pinch rolls and stretched on a stretching hot plate while taken up by take-up pinch rolls.
Patent JP-H10163162-A (JP)
Title: Substrate treatment apparatus
Inventor: FUJII KENJI
IPC: H01L21/304
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus which can prevent a treatment liquid from being dripped from an opening at a treatment chamber. SOLUTION: A bucket 41 is installed on the upper-part side of an opening 8 which is formed in a sidewall 3 at a treatment chamber C1. The bucket 41 has a length which is sufficient to cover the track of a wafer W which passes the opening 8, and it is inclined so as to descend toward a discharge end part 42b. A chemical liquid which is stuck to the sidewall 3 is caught by a guide face 42a at the bucket 41, it is guided toward the discharge end part 42b, and it falls from the discharge end part 42b. That is to say, the chemical liquid is guided to the outside from the passage line of the wafer W. Thereby, it is possible to prevent the chemical liquid from falling on the wafer W passing the opening 8 or on an upper arm 12 at a subconveyance robot which conveys the wafer W.  Thereby, it is possible to prevent the wafer and the conveyance robot from being contaminated with the chemical liquid.
Patent JP-H01165472-A (JP)
Title: Thermal transfer type printer
Inventor: SUZUKI YOSHITAKA
IPC: B41J13/02
Filed: 1987-12-22
Abstract: PURPOSE:To contrive a reduction in the diameter of a platen roller and simplification of a clamping mechanism, by providing a clamp lever for clamping both end parts of a printing paper, and a clamp-releasing part for separating the clamp lever from a support member at the time of a paper-supplying mode and a paper-discharging mode. CONSTITUTION:A support member 42 comprises a flat clamp part 42a for clamping a printing paper 25 and a bent part 42b for facilitating insertion of the paper 25 at the tip of the clamp part 42a. A clamp lever 45 is turnably supported on a shaft 40b, and is energized for turning counterclockwise by a spring force of a tortion spring 47. With a shaft 24 rotated clockwise at the time of a paper-supplying mode, a spring force of a spring 49 is exerted on a guide arm 23 due to the turning of an arm 48, whereby the guide arm 23 is turned clockwise from a lowered position, and an extended part 23d is brought into contact with a pin 45b on the clamp lever 45 protruding from a through-hole 40d in a ring 40. Therefore, the clamp lever 45 is turned clockwise, and the clamp part 45a is separated from the clamp part 42a of the support member 42.
Patent JP-H03184582-A (JP)
Title: Folding screen and making thereof
Inventor: MASUDA TOSHIYUKI
IPC: A47G5/00
Filed: 1989-12-14
Abstract: PURPOSE:To work efficiently by stick a sheet of preliminary ground paper and a sheet of rear make-up paper at the same time, by a method wherein two sheets of the preliminary ground paper are separately stuck on the right side and the rear side of an interior material, and the rear make-up paper is furthermore stuck on the rear side, following which it is cut and a plurality of make-up boards are formed, and each of band-shaped tapes is stuck on a connection part and a sheet of a frontal paper is stuck on the right side, and finally frame members and decorative members are furnished. CONSTITUTION:Two sheets of preliminary ground paper 7 are separately stuck on the right side and the rear side of an internal material 6, and a sheet of rear make-up paper 9 is also stuck on the preliminary ground paper 7, following which the internal material 6 is cut in a size of each of make-up boards 2. A band-shaped tape 11 with the same pattern as the rear make-up paper 9 is stuck on a connection part 10 on the rear side, and the band- shaped tape 11 without a pattern is stuck on the connection part 10 on the right side, so that the make-up boards 2 are made foldable. On the right side, a sheet of frontal make-up paper, e.g. golden paper 8, is stuck. A decorative cloth 4 is laid on top of the golden sheet 8 and stuck so as to hem the periphery of the right side, following which frame members are inserted in each of the end parts of a folding screen 1 and finally decorative metal fittings 12 are furnished at the four corners formed of the frame members 5 and at the middle parts on longitudinal members thereof, and thus the folding screen 1 is completely formed.
Patent JP-2001140736-A (JP)
Title: Remote starter with idling stop function
Inventor: IWATA TETSUAKI
IPC: B60W10/18
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a remote starter with an idling stop function which can be remotely started and has the idling stop function. SOLUTION: When the starting signal of an engine is received, a signal corresponding to the operation of an ignition switch is outputted to a connecting line by which the ignition switch and the control circuit of the engine are connected to each other, so that the engine is started. When such an idling condition is satisfied that a foot brake is stepped on, the shift position of a transmission is set to a parking position, and the ignition switch is set to an on position, the engine is stopped (steps 500-540). After the engine is stopped and when the foot brake is stepped on again after it is released, the engine is restarted (steps 550-730).
Patent JP-H11161557-A (JP)
Title: Microcomputer for display
Inventor: OSAWA HIROSHI
IPC: G06F3/153
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To continuously display the contents of a RAM for display from that at the time of power failure or momentary interruption when the power is restored after the failure or momentary interruption. SOLUTION: When the counted value of a counter 12 matches with the set value of a register 11, accompanying the output of the matching signals of a comaprator 13, a buffer memory 8 is turned to an enable state. In the cycle of display data for one screen of a liquid crystal panel 1, when a most significant bit MSB is at a low level, the 128 word data of the first half to the RAM 2 for the display are written to the buffer memory 8, and when a write operation is ended, the 128 word data of the buffer memory 8 are written to the 128 words of the first half of a flash memory 7 accompanying the overflow signals of a timer circuit 18.  In the next cycle, when the most significant bit MSB is at a high level, the 128 word data of the second half of the RAM 2 for the display are written to the buffer memory 8, and when the write operation is ended, the 128 word data of the buffer memory 8 are written to the 128 words of the second half of the flash memory 7.
Patent JP-H02170433-A (JP)
Title: Semiconductor device
Inventor: KANEKO TOMOYUKI
IPC: H01L21/3205
Filed: 1988-12-22
Abstract: PURPOSE:To prevent the generation of voids and hillocks in a metallic wiring layer, which are caused by a heat treatment, by a method wherein a conductive film having a hardness higher than that of the metallic wiring layer is provided. CONSTITUTION:An element is formed, an Al film 2 is formed on an Si substrate 1 with an interlayer insulating film formed on its surface and thereafter, an a-Si film 3 is formed on the film 2. A resist pattern 4 is formed on the film 3, the films 3 and 2 are etched in order, an Al wiring layer 5 is formed and the film 3 is patterned in a form identical with that of the layer 5. Then, an insulating film 6 is formed on the whole surface and a passivation film or an interlayer insulating film is constituted of the film 6. After that, a heat treatment for sintering is performed.
Patent JP-H07172527-A (JP)
Title: Article hoisting device
Inventor: INA MOTOKI
IPC: B65F1/00
Filed: 1993-12-22
Abstract: PURPOSE:To hoist an article such as corrugated board box merely by the motion in the horizontal direction. CONSTITUTION:An elastic body 20 is moved in the horizontal direction by an air cylinder 21 and comes into contact with a side of a corrugated board box 10 which is put on a floor face. A deformation section 22 is provided on a tip face which is in contact with the corrugated board box 10 in the elastic body 20. The deformation section 22 causes the required deformation which is pressed against the corrugated board box 10 and streams upward when the elastic body 20 is in contact with the corrugated board box 10 and hoists the corrugated board box 10 from the floor face by a predetermined amount B which corresponds to deformation amount A.
Patent JP-2000150174-A (JP)
Title: Airport light control device
Inventor: ENDO TORU
IPC: H05B37/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of lights and to reduce costs for operation and maintenance by calculating the resistance of the lights by measuring a current flowing through the lights and a voltage produced across the lights, and forecasting the remaining life of the lights from the change in the resistance with the passage of time. SOLUTION: A plurality (about 10 to 200) of lights 1 disposed along passages of aircraft, rubber transformers 3, slave stations 2, a feeding device 6 for supplying power of commercial frequency (50/60 Hz) to the plurality of lights 1, and a master station 4, are connected by a feeder 5 so as to form a loop, signal's of a high frequency (of the order of kilo hertz) is superimposed on the feeder 5, signals are transmitted/ received between the slave stations 2 and the master station 4, and thereby wire break detection and on/off control of the lights are performed. A centralized control device 8 for concentrically processing control information from a plurality of master stations 4 and an operation desk 9 are provided.  Based on data of a change with the passage of time in the value of filament resistance of the lights 1, resistance is estimated for wire break and stored in a memory part, The frequency of the signals is adapted to have a value that can be transmitted/received by all the slave stations and master station, and the reliability of transmission/reception is ensured not affected by installation environments or weather conditions.