baber/WOPTO huggingface dataset:
Patent JP-S6076409-A (JP)
Title: Fiber reinforced resin suspension arm
Inventor: SEKIYAMA KENICHI
IPC: B60G7/00
Filed: 1983-09-30
Abstract: PURPOSE:To reduce the weight and simplify manufacturing in a car suspension arm, by disposing high strength fiber tube type knitted layer on a surface layer and short fiber reinforced material on an inner layer in the longitudinal direction, and by forming the arm with thermosetting resin. CONSTITUTION:Glass chop strands of 20mm. length are arranged in the fixed direction and heat-treated with epoxy resin and cut. Then, they are wound in the longitudinal direction to produce a stick type prepreg member which becomes an inner layer 10. While, carbon fiber tube type knitted member 5 is manufactured with epoxy resin. This tube type knitted member 5 is put on the stick type prepreg inner layer 10 and an inserting part 3 for a core stick 7 is formed. The core stick coated with mold releasing agent is inserted in the inserting port 3 to rearrange the fiber lines on the inserting port 3. Pin hole and mounting hole 4 are similarly processed, and compressed to be formed in a metal die. Thus, the suspension arm can be reduced in its weight and produced simply.
Patent JP-H1024315-A (JP)
Title: Liquid sprayer
Inventor: ASHITACHI AKIRA
IPC: B05C5/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To shorten a line stop time required for cleaning a nozzle header in a liquid sprayer which has many nozzle headers inside the box and which sprays liquid from the nozzle to a belt-like material passing through the box. SOLUTION: A nozzle header 4 is fixed to a supporting frame 5. A positioning member 33 is provided inside a box 1 and, by inserting the leg 51c of the supporting frame 5 in that member, the frame 5 is easily installed in the prescribed position in the box 1. In addition, the sprayer is so structured that feed water piping 7 is integrally formed for each nozzle header 4, and that its end connection 78 is attachable to or detachable from a conduit port 36 inside the box with one operation.
Patent JP-2000022577-A (JP)
Title: Digital broadcast receiver
Inventor: UCHIYAMA KAZUHIKO
IPC: H04B1/26
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To receive signals in a satisfactory CN ratio regardless of the transmission mode by discriminating the transmission mode of the received signal which is obtained by a tuning means and changing the loop characteristic of a PLL based on the discriminated transmission mode. SOLUTION: A controller 18 decides a received band and then estimates and measuring the initial characteristic of a proper PLL loop. Then the controller 18 sets the initial characteristic and decides whether a null part (non-signal part) is included in a received signal based on the detection result of a null detector 20. If the null part is detected, a received mode is decided by deciding the frequency where a null part occurs and then deciding the length of the null part, for example. When the transmission mode of the received signal is decided, the controller 18 properly updates the setting of an LPF 23 to secure the PLL loop characteristic that is suitable to the transmission mode of the received signal. Thus, the signals can be received with a satisfactory CN ratio regardless of the transmission mode.
Patent JP-S6428354-A (JP)
Title: Hot dip metal plating method for steel strip
Inventor: KIYASU TETSUYA
IPC: C23C2/40
Filed: 1987-07-23
Abstract: PURPOSE:To improve adhesion of plating layer and to prevent development of non-plating, unevenness of burning, etc., on surface of a steel strip by spraying molten metal after filtering precipitation contained in the molten metal in plating bath over the whole width of the steel strip dipped in the molten metal. CONSTITUTION:The steel strip 3 through continuous annealing process is dipped into the plating bath 1 and the plating metal is sprayed from the nozzles 5 after passing through a sink roll 4 and next, the plating stuck thickness is adjusted with a gas wiping nozzle 8. In the above nozzle 5, the molten metal after filtering and removing the precipitation in the bath with a filter 6 is supplied with a circulating pump 7. In this case, flow speed of the molten metal for spraying on the steel strip is desirable to be >=3m/s in order to improve the plating layer and prevent the non-plating. By this inventing method, the hot dip plating steel strip having the above characteristic and also beautiful surface without any foreign material is obtd.
Patent JP-S5886097-A (JP)
Title: Discrimination of yeast for distilled liquor
Inventor: MURAKAMI HIDEYA
IPC: C12Q1/04
Filed: 1981-11-16
Abstract: PURPOSE:To discriminate the yeasts for distilled liquor from those for other liquor, easily and surely, by culturing the yeast in a beta-alanine medium containing maltose as a sugar source. CONSTITUTION:Yeast for liquor, especially the yeast which can be dyed with triphenyltetrazolium chloride and exhibits white color by alpha-methyl-D-glucoside, is inoculated in beta-alanine-maltose medium, and cultured at 28-32 deg.C for 3 days. The yeast for distilled liquor can be obtained by fishing cells from the colony having a diameter of >=1.2mm..
Patent JP-H0845502-A (JP)
Title: Manganese dry battery
Inventor: MURAKAMI HAJIME
IPC: H01M4/42
Filed: 1994-08-03
Abstract: PURPOSE:To provide a manganese dry battery provided with a negative electrode can having the same mechanical strength and processability and corrosion- proof effect as usually by mounting a negative electrode can comprising zinc alloy prescribing the respective contents of lead, indium and titanium in the manganese dry battery. CONSTITUTION:A negative electrode can of a manganese dry cell is formed with zinc alloy having lead content of 0.01-0.4wt. and containing 0.001-0.05weight% indium and 0.001-0.5weight% titanium. Whereby, a manganese dry battery which neither mercury nor cadmium is added to and which is provided with a negative electrode can having the same mechanical strength and processability and corrosion control effect as a usual can.
Patent JP-S6161005-A (JP)
Title: Steering angle detecting device of vehicle
Inventor: SUGASAWA FUKASHI
IPC: G01B21/22
Filed: 1984-08-31
Abstract: PURPOSE:To execute quickly a correction in case when an operated neutral position is dislocated from an actual neutral position, and also to reduce a degree of the dislocation by selecting a sampling period in case of deriving a steering angle neutral position, to an appropriate value in accordance with a running state. CONSTITUTION:This device is provided with a running state detector 1, a steering state detector 2 for outputting a signal corresponding to turning of a steering mechanism of a vehicle, a period selecting means 4 for selecting a sampling period based on a signal of the detector 1, a steering angle neutral position operating means 3 for calculating a steering angle neutral position in accordance with a sampling period based on a signal of the detector 2, and an actual steering angle operating means 5 for calculating an actual steering angle based on steering angle information based on a signal from the detector 2 and steering angle neutral position information from the operating means 3. In this state, a sampling period in case of deriving the steering angle neutral position based on the steering angle information detected by the detector 2 is selected in accordance with a running state of a vehicle, and even if the running state is varied, by always deriving a steering angle neutral position which is presumed to be correct, an actual steering angle is calculated from this neutral information and the steering angle information.
Patent JP-S6425694-A (JP)
Title: Ac contact defect preventing device
Inventor: MURAMATSU KENICHI
IPC: H04Q3/42
Filed: 1987-07-21
Abstract: PURPOSE:To prevent the destruction of a line interface circuit by providing a relay to a relay line and a subscriber line and driving the relay in detecting the AC contact current to interrupt the connection with an external line completely thereby preventing the AC contact current. CONSTITUTION:If an AC line contact exists on a chip line 6 of an external line, the AC contact current flows from the chip line 6 to an AC line contact current detection circuit 1. The circuit 1 detects it to send a detection signal to a relay control circuit 4. The circuit 4 energizes the relay coil 30 of the relay 3 to open relay contacts 311, 312. As a result, the chip line 6 is interrupted completely from the external circuit to prevent the AC contact current from flowing to the subscriber circuit. Thus, the destruction of the line interface circuit is prevented.
Patent JP-S6075762-A (JP)
Title: Kick starter for double rear wheel car
Inventor: HIROSE TATEO
IPC: F02N3/04
Filed: 1983-09-30
Abstract: PURPOSE:To permit the safe and easy starting-operation by installing a kick lever for providing a crankshaft with a turning moment for starting and turning- operating said kick lever along the plane in the direction crossing with the longitudinal direction of a chassis. CONSTITUTION:A double rear wheel car, e.g., a saddle type 4-wheel car has each pair of front wheels 12 and rear wheels 13 installed onto a saddle type chassis frame, and each wheel 12, 13 has a low-pressure balloon tire 14 mounted. A bar handle 15 and a bar step 16 are installed onto the chassis frame, and an engine 17 is mounted onto a center part. Over the front and rear wheels 12 and 13, front and rear fenders 18 and 19 are installed. In this case, the kick lever 20 of a starting apparatus for starting the engine 17 projects sideways with respect to the chassis frame, and can be turning-operated along the vertical plane in the direction crossing with the longitudinal direction of the chassis frame.
Patent JP-H0930664-A (JP)
Title: Sheet feeding device of printing device
Inventor: ODA AKIRA
IPC: B41J13/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the load applied on a cam and quicken the cam motions by forming a driving means to rotate the rotary shaft of the cam so that contacting with a sheet supporting part is commenced with the side going farther from the fulcrum of the sheet supporting part than the rotary shaft of the cam. SOLUTION: When the uppermost sheet of paper P of the stack formed on a sheet supporting part 10 are to be separated from a payoff roller 20, a driving means 50 rotates a can 41 so that contacting with the sheet supporting part 10 is commenced with the side going farther from the fulcrum 15 of the part 10 than the rotary shaft 42 of the cam. This reduces the load applied on the cam 41, compared with a conventional arrangement. That is, the load applied on the cam 41 by the part 10 (reactive force) is smaller in case the cam contacting is started with the side farther from the fulcrum 15, than in case contacting is started with the nearer side, which should lead to quickening of cam motions.
Patent JP-H0472037-A (JP)
Title: High strength and low thermal expansion alloy and its manufacture
Inventor: TAKAHASHI WATARU
IPC: C21D8/00
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a low thermal expansion alloy having high strength and excellent ductility by subjecting Fe-Ni alloy having a specified compsn. to cold rolling and thereafter executing annealing under specified conditions. CONSTITUTION:Fe-Ni alloy iron having a compsn. contg., by weight, 0.03 to O.20% C, 36 to 45% Ni, <0.50% Si and 0.1 to l.0% Mn (at this time, <=1% Si+Mn is regulated), or furthermore contg. one or more kinds among Ti, Nb and V independently or by <=3.0% in total or <1.0% Co independently or compositely and the balance Fe is subjected to hot rolling and is thereafter subjected to cold rolling for plural times to work into the shape of a thin sheet. At this time, the working ratio in the final stage of the cold rolling is regulated to >=70% and after that, annealing is executed in such a manner that the temp. range is regulated to 200 to 700 deg.C and 5 to 40kgf/mm<2> tension is applied. An alloy thin sheet having high strength and a low thermal expansion coefficient and suitable as the material for the lead frame of an IC can be manufactured.
Patent JP-H1026519-A (JP)
Title: Probe seating mechanism
Inventor: HIDAKA KAZUHIKO
IPC: G01B21/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a probe seating mechanism which can seat a probe with high positional reproducibility over a long period even when frictional forces act on the probe. SOLUTION: The probe seating mechanism is provided with a presser 21 which brings a pressing force generating means 8 into contact with a triangular pyramid-like recessed section 11 formed on the surface of a mobile body 2 and has a contact-pressing section 24 constructed in a three-forked displacing structure, a piezoelectric element 32 which is provided in the presser 21 and displaces the section 24 in the directions along each contacting surface of the section 11, and a coil spring 42 which is connected and fixed between the main body of a probe and the presser 21. In a state where the stylus of the probe has no acting force, the direction and orientation of the frictional force between the section 24 and mobile body 2 are managed to a prescribed direction and orientation by displacing the section 24 and body 2 relatively to each other.
Patent JP-S57106161-A (JP)
Title: Manufacture of read only semiconductor memory storage
Inventor: SHINGUU MASATAKA
IPC: G11C17/00
Filed: 1980-12-24
Abstract: PURPOSE:To obtain the mask ROM, remaining processes thereof are few and which is completed in a short time, by previously forming an electrode window crossing a p-n junction of a source or a drain region and introducing an n type impurity into an electrode window of a predetermined transistor. CONSTITUTION:The n channel MOS transistors Tr1, Tr2 functioning as fixed memory elements are formed by a gate G, source and drain electrode windows 4, 5, sources S and drains D. Writing to the memory is conducted in such a manner that a mask layer covering a predetermined transistor is shaped and the n type impurity is introduced only into a contact window of the predetermined transistor. Only substrate potential is outputted because the electrode windows 5 are opened extending over the n<+> regions S and a p type substrate and the transistor into which the n type impurity is not introduced is short-circuited with the substrate by an Al electrode. On the other hand, the transistor into which the impurity is introduced operates normally.
Patent JP-S5884687-A (JP)
Title: Welding method for laminated plate
Inventor: TODA MUNECHIKA
IPC: B23K11/16
Filed: 1981-11-16
Abstract: PURPOSE:To increase efficiency and reliability of welding by resistance spot welding a laminated plates made by sandwiching a synthetic resin layer between metallic surface materials, pressing the plates by welding electrodes having spherical end faces and maintaining the energized state. CONSTITUTION:Laminated plates 1 made by sandwiching a synthetic resin layer 3 between thin metallic surface materials 2 is superposed, and pressed by welding electrodes 4 having spherical end faces 4 from both sides to fit them to the place to be welded. Then, the plates 1 is further pressed, and the surface materials 2 are squashed to spherical form and the resin layer 3 is forced out of periphery. Pressure is applied to the laminated plates whose surface materials 2 are brought into contact by the process, and current is applied to the electrodes, and the laminated plates are spot welded. After stopping current, welded part is solidified holding the plates to maintain the joining condition of the surface materials 2. Thus, efficiency and reliability of welding are increased.
Patent JP-S5973046-A (JP)
Title: Immuno-adsorbent
Inventor: KOISHI MASUMI
IPC: G01N33/545
Filed: 1982-10-21
Abstract: PURPOSE:To obtain the carrier for an immuno-adsorbent, by adsorbing an antigen or antibody to a nylon particulate carrier of which the surface is modified with a titanium dioxide sol. CONSTITUTION:A titanium dioxide sol stock liquid is diluted with dilute hydrochloric acid to prepare a sol solution which is, in turn, added to a container in which nylon-12 fine powder is received and, after mixing and stirring, suction filtering is performed. Subsequently, the nylon particle adsorbing titanium dioxide sol is washed by dilute hydrochloric acid and naturally dried.
Patent JP-S6428741-A (JP)
Title: Retrial system at branching
Inventor: TORIKAWA KUNIHIRO
IPC: G06F9/32
Filed: 1987-07-24
Abstract: PURPOSE:To eliminate the processing period incapable of retrial by using a branch destination instruction as an instruction to apply retrial during the retrial processing period corresponding to a no processing operation period. CONSTITUTION:Access is started by a storage address E0 in a storage device 20 at a processing period T-2 and the E0 is set to a register 22. An instruction by the E0 is fetched in a register 32 via a selector 31 at a period T-1 to form a branch instruction. simultaneously, it is set to a register 23. A branch instruction E0 is set to a register 24 via a selector 26 and the E0 is read from the register 23 to obtain a storage address B0 in the device 20 and set to the register 21 via a selector 27. Successful branching and the latch 33 are ORed (35) at periods T1, T2 and an ineffective processing instruction NOP is given to the register 32 to form a non processing period. If an error is detected for a period T3 and a retrial request exists, the retrial is executed by a branch instruction B0 read from the device 20.
Patent JP-2001009400-A (JP)
Title: Method for cleaning cylindrical member and cleaning device using this method
Inventor: SAKAI HIROSUKE
IPC: B08B9/023
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To efficiently and rapidly remove pollutants such as cuttings sticking to a cylindrical member by rotating the cylindrical member consisting of an elemental pipe of a photosensor drum and the like at the pivot and, ejecting a cleaning liquid to a plurality of regions individually, which are formed dividedly in the axial direction of the cylindrical member to relatively remove the liquid in the axial direction of the cylindrical member. SOLUTION: The elemental pipe 1 of a photosensor drum, for example, as a cylindrical member has both end parts tightly held by a fitting member 2 and a supporting member 3. A plurality of high-pressure nozzles 4a-4d are arranged at an equal interval and in parallel with the lengthwise direction of the elementary pipe 1, near the pipe 1. Further, the pipe 1 is rotated at the pivot by driving a motor 6 and the jets 5a-5d of high-pressure water are ejected simultaneously from the high-pressure nozzles 4a-4d. In this case, the high-pressure nozzles 4a-4d are relatively moved to the elemental pipe 1 mutually in the same direction and at the same velocity in the lengthwise direction of the pipe 1. Thus it is possible to shorten the cleaning time and enhance the cleaning effect, compared with the case that a single high-pressure nozzle is used at a specified feed rate.
Patent JP-H1029894-A (JP)
Title: Method for regulating specific resistance of single crystal silicon and apparatus for producing single crystal silicon
Inventor: KITANO MANABU
IPC: H01L21/208
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To pull up single crystal silicon long while controlling its specific resistance to a desired narrow range by regulating the specific resistance by a specific method at the time of producing the single crystal silicon by a Czochralski method. SOLUTION: A seed crystal is immersed into a silicon melt 3 added with a first dopant (e.g.: B, Ga, In or Al) D1 and the single crystal silicon is grown while the seed crystal is pulled up. When the specific resistance of the single crystal silicon is lowered by the first dopant D1 and is deviated from the desired range, the specific resistance of the single crystal silicon is regulated by eluting a second dopant (e.g.: Sb, As or P) D2 for increasing the specific resistance into the silicon melt 3. The second dopant D2 is preferably incorporated into the depth position (i.g.: the position of the depth of about 270 to 275μ from the inner side of the base of a crucible 4) at which the dopant elutes in the silicon melt 3 when the specific resistance of the single crystal silicon of the crucible 4 degrades and deviates from the desired range.
Patent JP-S57108922-A (JP)
Title: Data input circuit
Inventor: MURASAWA KENGO
IPC: G06F1/00
Filed: 1980-12-26
Abstract: PURPOSE:To eliminate the influence of chattering by delaying a start signal from a start signal generating circuit by a prescribed delay time through a delay circuit and by sending the delayed signal to a data receiving circuit. CONSTITUTION:When a switch 11 is pressed so as to input data to an electronic computer 50, a data input line 41 is grounded, and its level oscillates irregularly because of the chattering characteristics of the mechanical contact of the switch 11 to be stabilized to a stationary level. At the 1st rise of the output signal of an NOT circuit 30, a monostable multivibrator 61 is triggered to generate an output pulse having a low level for a prescribed time. Since this prescribed time is set longer than the chattering connection times of switches 11-13, chattering ends while the output of the monostable multivibrator 61 is held at the low level.
Patent JP-H0929038-A (JP)
Title: Dust remover
Inventor: TATEIWA MIKIO
IPC: B01D39/20
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To make the quantity of a gas entering a regeneration chamber by leaking through a damper constant, and thereby, preventing the regeneration chamber from being overheated when closing the damper at the time of regeneration. SOLUTION: The interior of each of chamber 3a-3e of a casing 1 is equipped with a heater and a filter, and gas ducts 6a-6e, 9a-9e are connected to each of the chamber 3a-3e through flexible joints 12a-12e, 13a-13e. In addition, the insides of the gas ducts 6a-6e, 9a-9e are respectively equipped with dampers 8a-8e, 11a-11e. The damper connected to a chamber for capturing soot and dust is opened, while the damper on a chamber for heating and regeneration is closed. In this case, the thermal deformation of the casing 1 is absorbed by the flexible joint, so that the volume of a gas leaked by the damper closed in the gas duct becomes constant without being influenced by the thermal deformation.
Patent JP-H0628481-A (JP)
Title: Fuzzy neuron
Inventor: SHOJI YUKICHI
IPC: G06T7/00
Filed: 1992-07-10
Abstract: PURPOSE:To realize a selecting circuit of a small scale and high accuracy because selection of inhibition MF operation/passing MF operation in a fuzzy neuron can be executed by a simple switch circuit, and also, an analog inverter is not required for an inversion processing. CONSTITUTION:In the fuzzy neuron constituted of an analog circuit provided with a circuit which can select one of a passing MF membership function operation or an inhibition MF operation by a selecting signal, this fuzzy neuron is provided with a switch 12 for selecting one of a grade of MF, or an E/I signal to which whether it is a passing MF function or an inhibition MF function is declared by a code of one bit by a binarized image signal, and a switch 15 for selecting one of the minimum value operation result or the maximum value operation result of an output of the switch 12 by a bit value of the E/I signal.