baber/WOPTO huggingface dataset:
Patent JP-S5987819-A (JP)
Title: Dry etching equipment
Inventor: TSUGI MASAO
IPC: H01L21/3065
Filed: 1982-11-12
Abstract: PURPOSE:To protect a treated object from damage and improve dry etching quality and yield by washing the treated object continuously after dry etching. CONSTITUTION:A washing process mechanism 4 has a spinner 20 rotated with high speed by a motor 19 and a wafer 10 is attracted and held to the spinner 20 by vacuum and rotated with high speed by the rotation of the motor 19. The spinner 20 is covered by a fixed lower cover 21 and an upper cover 22 which can be moved vertically. A nozzle 24, which supplies washing liquid 23 such as pure water to the wafer 10 on the spinner 20, is provided to the upper cover 22. After dry etching, the washing process is applied to the wafer 10 within several to 10sec. With this constitution, etched quantity of the aluminum wiring of the wafer 10 after dry etching is negligibly small. Thus, etching with high accuracy can be realized.
Patent JP-H1136896-A (JP)
Title: Electronic throttle controller for internal combustion engine
Inventor: KITAMURA TAKAMASA
IPC: F02D9/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To more exactly learn the fully closed position of a throttle valve. SOLUTION: The fully closed position of a throttle valve 14 is learned before starting an engine. In controlling the throttle valve 14 after learning, when the throttle valve 14 is in a sate pushing a stopper, the state is detected based on an overcurrent carried to a motor 15. The learned fully closed position is corrected to the opening of the throttle valve detected by a throttle position sensor 13 to adjust the fully closed position. For every repeat of the pushing state by the throttle valve 14, a compensation degree Δ is added to the fully closed position to successively adjust the fully closed position.
Patent JP-S5989861-A (JP)
Title: Device for controlling operation of clutch for fluid torque converter in vehicle transmission
Inventor: NISHIMURA SADANORI
IPC: F16D48/02
Filed: 1982-11-12
Abstract: PURPOSE:To prevent a pressure reducing device from operating due to vibrations which are not caused by variations in engine torque, by operating the pressure reducing device when vibrations which are brought about by the ignition and combustion of an engine are more than a predetermined value. CONSTITUTION:A detecting means 40 comprising an ignition pulse generator 41, a D/A converter 42, and a variable band pass filter 43, receives a voltage which is proportional to the number of revolutions of an engine, as a control voltage for the filter 43. In this arrangement, only output voltages corresponding to vibrations in synchronism with the ignition and combustion of the engine, among all vibrations detected by an accelerometer 30, are delivered to a comparator 38 which issues a high level signal when these vibrations become more than a predetermined value set by the reference voltage of the comparator 38, and therefore, a pressure reducting device is operated.
Patent JP-H1130332-A (JP)
Title: Detent spring mounting structure for automatic transmission
Inventor: SEKIYA KIYONOBU
IPC: F16H63/38
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce assembling and machining man-hour of detent springs. SOLUTION: A bolt hole 8 and a pin hole 9 are formed on a transmission case 11 or a valve securing section and a single diameter pin 7 is inserted into the pin hole 9, while a detent spring 1 mounting section 3 is secured by a bolt and the pin 7 and the detent spring 1 is provided with a pin movement preventing section 5 formed by a turnup piece 4 for preventing the pin 7 from falling off. Thus a spacer can be dispensed with and the work to secure the detent spring can be accomplished by tightening a single bolt. Also the pin is not required to be stepped so detent spring assembling man-hour and machining man-hour can be reduced.
Patent JP-S5898968-A (JP)
Title: Semiconductor device
Inventor: HIGUCHI KOUHEI
IPC: H01L21/336
Filed: 1981-12-09
Abstract: PURPOSE:To obtain a preferable ohmic contact with Si by forming a silicide layer on the part contacted with the Si and forming a high melting point metal carbide layer thereon. CONSTITUTION:Thermally oxidized films 12, 13 are formed on a P type Si substrate 1. Arsenic ions are implanted through the film 13, and an n<+> type diffused layer 14 is formed in the substrate 11. Then, a contacting hole 15 is opened, a molybdenum film 16 is formed, and a carbided titanium film 17 and a molybdenum film 18 are thereafter formed. The film 18 is formed to decrease the wiring resistance, and may be formed of carbided titanium. The film 16 is affected by the high temperature heat treatment in the steps of manufacturing a transistor to be performed later, and accordingly becomes a molybdenum silicide film 19.
Patent JP-H0732814-A (JP)
Title: Manufacture of solid tire
Inventor: TANIGAWA MOTOJI
IPC: B29K105/08
Filed: 1993-07-14
Abstract: PURPOSE:To improve the circularity and W of a tire, compared with those of the base rubber layer formed with a conventional coil structure, by previously forming the base rubber layer into a ring-shaped structure, arranging a tread rubber layer radially outside of the ring-shaped structure and then vulcanizing these into one unit. CONSTITUTION:A solid tire 1 has a base rubber layer formed of reinforcing rubber or hard rubber covered with short fiber cords and arranged radially most-inside and a tread rubber layer 3 arranged radially outside. In this case, when the tire 1 is manufactured, the base rubber layer 2 is previously formed in a ring-shaped structure 5 by compression molding or vulcanization molding of sheet or block shaped rubber B in both special upper and lower molds d1, d2. The tread rubber layer 3 is arranged radially outside of the ring-shaped structure 5 to form a raw rubber tire. Then, the ring-shaped structure 5 and the tread rubber layer 3 are A vulcanized in a vulcanizing mold into one unit to complete a tire product.
Patent JP-H11349717-A (JP)
Title: Damping resin foam and its production
Inventor: YOSHIMURA KOJI
IPC: B29K96/04
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To produce the subject foam excellent in weather and water resistances, elongation and flexibility and useful as a flooring material, etc. by mixing a triblock copolymer with a polyethylene-based resin and thermally expanding the resultant mixture. SOLUTION: This foam is produced by adding a foaming agent (e.g. azodicarbonamide) and a cross-linking agent (e.g. dicumyl peroxide) to a mixture of (A) 70-95 pts.wt. of a triblock copolymer in which (i) polystyrene is bound to (ii) a vinyl-polyisoprene with (B) 30-5 pts.wt. of a polyethylene-based resin, kneading the resultant mixture, filling the kneaded mixture in a closed type metal mold, heating the filled mixture under a pressure, then decompressing and expanding the mixture. The heating is preferably carried out, e.g. at 130-170 deg.C for about 10-50 min.
Patent JP-H0248759-A (JP)
Title: Channel adapter controlling system
Inventor: KIMURA YOSHIHIRO
IPC: G06F13/12
Filed: 1988-08-10
Abstract: PURPOSE:To reduce the occurrence of the start impossibility of an I/O due to control unit busy by updating a second address pointer after the channel adapter informs an I/O address the second address pointer points and a channel command when a central control part reads information. CONSTITUTION:A first address pointer 6-1 and the second address pointer 6-2 to show the address of a buffer memory 6 are provided, and these two address pointers are updated successively in accordance with the progress of processing. Then, the buffer memory 6 is used effectively, and simultaneously, the channel adapters 21, 22 are made capable of accepting start continuously as securing the contents stored in it as long as they are required. Thus, the start impossibility of the I/O due to the control unit busy can be reduced.
Patent JP-S60112648-A (JP)
Title: Covering material for optical glass fiber
Inventor: YOSHIHARA MITSUO
IPC: G02B6/44
Filed: 1983-10-21
Abstract: PURPOSE:To obtain a titled covering material with less increase in conduction loss due to long-term standing at high temps. and to low temperature by adding a specified (metha)acrylate compd. and a phenolic antioxidant to a specified derivative of 1,4-polybutadiene. CONSTITUTION:(a) A 1,4-polybutadiene derivative having >=2 acryl or methacryl groups in a molecule, (b) a (metha)acrylate compd. contg. a long-chain aliphatic group, and (c) a phenolic antioxidant are incorporated in the covering material for optical glass fibers. Since the component (a) is used as the essential component of the covering material and the component (b) as a reactive diluent, a cured material having excellent softness even at about -20 deg.C can be obtaind. The softness of the cured material can be maintained due to the action of the component (c) even when the material is placed under high-temp. conditions for a long time. Accordingly, the material can be used as the primary convering material of optical fibers, and the increase in conduction loss is small even when the fibers are placed under high-temp. conditions for a long term or under low- temp. conditions.
Patent JP-H0648425-A (JP)
Title: Seal checker for packaging bag
Inventor: TAKAOKA KAZUHIRO
IPC: B65B57/02
Filed: 1992-07-24
Abstract: PURPOSE:To eliminate the deviation of an object to be packaged in a packaging bag and after that make perform a seal check accurately by providing a flattening means which has a plurality of rotors with protuberance on the upward tilted base, at an intermediate location between a receiving member for the packaging bags and a packaging machine. CONSTITUTION:A packaging bag 3 which is manufactured by a packaging machine 1 is loaded sideways on a flattening means 15 in such a manner that the lower end part in which an object 2 to be packaged is comparatively more packed is located at the carry-in part of the flattening means 15, by advancing a longitudinal guide plate 37 in parallel to a position shown by broken line by a crank 46 and connection rod 47, etc., by the operation of a motor 41. Under this condition, a plurality of rotors with protuberance 18 rotate by a motor 24, and a belt 17 rotates together with the rotors with protuberance 18. By this operation, the packaging bag 3 is moved diagonally upward, and during this process, the deviation of the object to be packaged 2 in the bag 3 is corrected. Then, on a receiving member 6, a pressing member 11 is lowered to press the packaging bag 3 from the top, and the packaging bag 3 of which the descending distance being detected by a distance detecting member 12 at this time is a set value or more is judged to be a defectively sealed bag.
Patent JP-H0486377-A (JP)
Title: Radial type piston pump for low viscosity fuel oil
Inventor: OGATA KIYOTAKA
IPC: F04B15/02
Filed: 1990-07-27
Abstract: PURPOSE:To effectively force feed a low viscosity fuel oil at high speed by successively sucking the low viscosity fuel oil into a ring chamber and a pressurizing chamber from an intake port, moving a piston by the high-speed rotation of a pump shaft, pressurizing the low viscosity fuel oil, and discharging the oil from a discharge port. CONSTITUTION:When an intake port member 17 is connected to a tank for low viscosity fuel oil, a low viscosity fuel oil pressure is passed through a filter 170 and run into a ring chamber 13 from an intake passage 16 through a radial passage 160. When an engine is then driven, a pump shaft F is rotated through a driving pulley G while being supported by radial bearings 11, 12 provided on a housing B and a cover C, and diffusion pump systems 9e, 9f are also rotated. A plurality of cap pistons 3 radially provided in a cylinder A are reciprocated, and the low viscosity fuel oil is run into a pressurizing chamber 30 laid in a negative pressure, and enhanced in pressure. Thereafter, the high pressure low viscosity fuel oil is sent from a ring collective hole 23 to a discharge port member 26 through a discharge passage.
Patent JP-H0646437-A (JP)
Title: Convergence corrector
Inventor: KIMURA YUICHIRO
IPC: H04N9/28
Filed: 1992-07-24
Abstract: PURPOSE:To attain the multi-scan automatic convergence using an optical sensor and to facilitate the control of the screen position by changing simultaneously plural pieces of correction point data at each fixed rate by making use of the characteristic of an LPF. CONSTITUTION:A control instruction is inputted through a keyboard 100 for the position of a screen, and a CPU selects a position on a screen and controls this position. Meanwhile a pattern generator 80 produces a control reference pattern and a cursor pattern showing the selected position and displays both patterns on the screen. When the screen position is selected and controlled, not only just a single piece of correction data but a fact how each correction data is changed at each specific rate is stored in a coefficient memory 60 as a coefficient. Then all correction points set on the same scanning line are simultaneously changed at each fixed rate based on the stored coefficient. Thus it is possible to deal with each display mode of a multi-scan display device by changing the contents of the memory 60.
Patent JP-H0858673-A (JP)
Title: Speed change operation device for bicycle
Inventor: KAWAKAMI TATSUYA
IPC: B62M25/04
Filed: 1994-08-23
Abstract: PURPOSE: To provide a bicycle speed change operation device capable of changing speed as desired via the free and arbitrary motion of a forefinger and a thumb almost without releasing a palm from the grip section of a handle bar, even during the travel of a bicycle. CONSTITUTION: This device has the first shift lever to turn a drum for a speed change wire 14 in a winding direction and, then, to be automatically reset at a home position N1, and the second shift lever for turning the drum in a delivery direction and, then, to be automatically reset at another home position N2. In this case, one of the levers is mounted on a support member, so as to turn the drum via the travel of a finger touch operation section 4a to the grip section G of a handle bar H in the vicinity thereof along a lengthwise direction. The other lever is mounted on the support member, so as to turn the drum via the travel of a finger touch operation section 10a to the handle bar H back and forth along the front side thereof.
Patent JP-H1187408-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUTO KUNIHARU
IPC: H01L21/60
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method for a semiconductor device having high heat radiating performance and being able to prevent outer leads from deforming. SOLUTION: A semiconductor manufacturing method is provided with a step in which a lead frame supported by a frame where outer leads 8 and inner leads 9 are prepared arranged radially, a step for preparing a heat sink 15 which has a major surface on which a pellet 23 is bonded and in which a bumper 18 is formed in a body at the four corners, a step for bonding the lead frame and the heat sink the outside of the bumper, a step for boring the pellet 23 the heat sink 15, a step for bridging a wire 25 between the pellet and the inner leads, a step for making a resin-sealing body 27 resin seal of the pellet, inner leads, and the major surface of the pellet side of the heart sink and a step for separating the bumper from the heat sink. As a result, the pellet has a high heat radiating performance due to contact with the heat sink and can be prevented from being bent due to the bumper enclosing the outer leads at the four corners of the resin sealed body.
Patent JP-S6354596-A (JP)
Title: Cleaning device for heat exchanger
Inventor: MURAKAMI WAHEI
IPC: F28D19/04
Filed: 1986-08-26
Abstract: PURPOSE:To obtain a high sealing effect by providing a cleaning device in a heat-exchanging fluid flow passage at a division body which is displaced relative to a heat accumulating body and also providing a mechanical or fluid type sealing device in a gap between the heat accumulating body and the division body in a regenerative heat exchanger. CONSTITUTION:Heat accumulating bodies 6 and 7 which are rotated synchronously by a rotating shaft 1 are divided in fan-shaped divisions by a plurality of division plates 31 and they conduct heat-exchange between the exhaust gas for heating and combustion gas which flow in respectively from semicircular flow passages, and a division body 15 with a fan-shaped duct which divides radially both flow passages is fastened to a housing at an intermediate section of both flow passages. The division body 15 is provided with radially installed jet-out openings 18 for sealing exhaust gas which comes from a blower 16 through a supply inlet 17 and in the division body 15 a fastening type cleaning device 21 and a movable, neck swinging type cleaning device are provided. With this constitution it is possible to obtain a high sealing effect and high cleaning effect.
Patent JP-2001023969-A (JP)
Title: Plasma system having exhaust gas monitor and method of operating the same
Inventor: IMAI SHINICHI
IPC: H05H1/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a plasma system and a method of operating the same, where PFC(perfluoro compounds) contained in an exhaust gas can be monitored on a real-time basis. SOLUTION: This plasma system performs chemical processing using a plasma of a gas containing molecules, having affinity with electrons, and includes a reaction chamber 1 for performing the processing, a pump 5 for discharging a gas within the chamber 1, a contaminant-removing unit 6 for dissolving or adsorbing the gas discharged from the chamber 1, a mass analyzer 8 for sampling a part of the gas discharged from the unit 6 for measuring the quantity of PFC contained in the exhaust gas, and a control section for controlling the operation of the unit 6, based on the result of the measurements made by the analyzer 8.
Patent JP-H1134700-A (JP)
Title: Instrument panel for automobile and its manufacture
Inventor: HAMADA MASAAKI
IPC: B60R13/08
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To make an instrument panel of an automobile easy to be assembled and facilitate inspection of the inside of the panel. SOLUTION: This instrument panel 20 is formed by integral molding of a plate-like poly(vinyl chloride)PVC sheet and comprises an instrument panel main body 21 and an instrument panel extended part 23. The instrument panel main body is bent in a curved shape and both ends in the longitudinal direction are made to form the side faces and the panel main body is formed into a hollow container constituted of the projected end part 21a, which is a bent part, and an open part 21b opened on the opposite to the part 21a. The flat plate-like instrument panel extended part is formed in the lower end of the instrument panel main body through a thin joining part 22. A sound absorptive layer 25a of a foamed urethane resin is unitedly formed in the inner face of the instrument panel 20.  The tip end of the instrument panel extended part is bent as to be approximately horizontal in the joining part and attached to the upper end of the floor carpet 13.
Patent JP-S6294538-A (JP)
Title: Device for printing and sticking pressure sensitive label
Inventor: YUUJIN UOOREN BIIRUZU
IPC: B41K3/06
Filed: 1986-08-25
Abstract: A feed wheel (72) advances a release liner supporting the labels. A brake (96) prevents movement of the label stock (35) during application of a label. A ratchet (94) and pawl (92) arrangement incrementally advances the feed wheel each time a hand lever (54) is returned to its rest position. At the same time, a second ratchet (168) and pawl (162) arrangement is effective to remove the brake during the incremental label stock advancement. The feed and brake release ratchets are preferably integrally connected to opposite sides of the feed wheel. Mechanisms are also provided for ensuring removal of the brake prior to incremental label stock advancement and for manually iatching the brake in its released position during loading of label stock in the apparatus. 
<??>An inking roller mechanism (65) for the apparatus print head (62) includes a latching mechanism (214) which in a first position latches the ink roll in place and in a second, non-latching position permits removal and replacement of the ink roll without tools. Further, the print head construction is such that one of a different number of print heads may be secured into the apparatus, again without tools. Further, the print head includes a plurality of print bands (310) mounted on upper and lower drive gears (312, 314) where the lower drive gears are hexagonal in shape. A selector shaft (340) which may be shifted to a selected print band and then rotated to rotate the print band to a selected position includes a selector shaft detenting means (350, 354) which detents the shaft close to the axis thereof.
Patent JP-H0644480-A (JP)
Title: State message display device
Inventor: YOSHIMUNE TOSHIYA
IPC: G09G5/00
Filed: 1992-07-24
Abstract: PURPOSE:To improve the state recognition rate of a system, to accurately discriminate the cause of failure and to improve the handleability of the system for monitoring and controlling the state of a large-scale system. CONSTITUTION:A message signal 100b outputted by an object system 100a is analyzed by a data analysis part 101 and the result is supplied to a graphics conversion part 102. At the graphics conversion part 102, the analyzed result is converted to graphics information to be supplied to a graphics output part 103. The graphics information is displayed at the graphics output part 103. An operator recognizes the state of the system by looking at the graphics displayed at the graphics output part 103.
Patent JP-S6091749-A (JP)
Title: Four-phase psk synchronous detecting circuit
Inventor: AMADA NOBUTAKA
IPC: H04L27/22
Filed: 1983-10-26
Abstract: PURPOSE:To suppress crosstalk between channels as less as possible by multiplying codes of an in-phase channel detection output and an orthogonal channel detection output and detecting an inter-channel crosstalk from the difference of the absolute values of the peak values to control a voltage controlled delay device. CONSTITUTION:A sign discriminator 17 discriminates a sign of an orthogonal channel detection output 14, and when the sign is positive, the discriminator 17 outputs a positive prescribed voltage and when negative, the discriminator 17 outputs a negative prescribed voltage. The output signal 18 and the in-phase channel detection output 13 are inputted to a multiplier 19, where they are multiplied to obtain an output signal 20 where the absolute values of the positive and negative peak values are equal when no inter-channel crosstalk exits and the absolute values are different when the inter-channel crosstalk exits because of the shifted phase of regenerated carriers 7, 8. Then the positive and negative peak values of the output signal 20 are detected by peak detection circuits 21, 22, the outputs are added by an adder 23 and the phase shift of the regenerated carriers is corrected by controlling the amount of delay of the voltage controlled variable delay device 24 with the detection signal.